baber/WOPTO huggingface dataset:
Patent JP-H06243036-A (JP)
Title: Cache control system
Inventor: TAKEDA HIROSHI
IPC: G06F12/08
Filed: 1993-02-12
Abstract: PURPOSE:To prevent information having a high probability that it is used again from being dislodged from a cache memory by prefetch. CONSTITUTION:Loop locks L for showing that instructions in a feedback loop section exist are provided for respective plural cache lines 201 existing in the cache memory 20, and the state of the loop lock L is dynamically changed in accordance with the execution state of a program. At the time of dislodging the cache line for prefetch, the loop lock L is referred to and an instruction string in the loop is fixed to the cache memory 20 until program control shifts to the outside of the loop. Thus, the number of access times to an external storage device 30 is reduced and the performance of the system using the cache memory 20 is improved.
Patent JP-S57161935-A (JP)
Title: Microprogram controlled information processing device
Inventor: MORI HISANOBU
IPC: G06F9/22
Filed: 1981-03-31
Abstract: PURPOSE:To economize the capacity of a control storage device, by controlling a microprogram controlled information processing device by micro instructions having a branch instruction field and plural execution control fields, respectively. CONSTITUTION:A micro instruction to be executed is read from an address, which us designated through an output line 90 by a micro instruction address controlling unit 9, in a control storage device 1 and is stored in a micro instruction register 2. Respective bits of execution controlling fields 21 and 22 are supplied to memory control field decoders 3 and operation control field decoders 6, which are provided in accordance with respective fields, through output lines 230 and 260, and decoders 6 generate a specific signal in an operation control field decoder signal group 600 through a line 260. This specific signal is supplied to an operation unit 7 to execute the operation designated by this micro instruction.
Patent JP-H02227164-A (JP)
Title: Hot melt adhesion method
Inventor: HAYASHI JIRO
IPC: B29C65/40
Filed: 1989-02-27
Abstract: PURPOSE:To obtain excellent adhesive effect even when an adhesive is used as a reinforcing fixing material by performing adhesion by a double adhesive wherein the outer periphery of a high viscosity adhesive is covered with a low viscosity adhesive. CONSTITUTION:In a biaxial nozzle wherein an annular outer nozzle 23 is concentrically combined with an inner nozzle 11 on the outer peripheral side thereof, a high viscosity adhesive 41 and a low viscosity adhesive 42 are respectively injected from the inner nozzle 11 and the outer nozzle 23 at the same time. By this method, adhesion is performed by a double-layer adhesive wherein the outer periphery of the high viscosity adhesive 41 is coated with the low viscosity adhesive 42. That is, the outer low viscosity adhesive layer shows excellent adhesiveness to an adhesive coated surface and the inner high viscosity adhesive functions as the core material to the low viscosity adhesive and, therefore, even when the double-layer adhesive is built up, the flow deformation of the adhesive is reduced and excellent adhesive effect is developed in the reinforced fixing of the large part on an electronic machinery substrate.
Patent JP-H11244576-A (JP)
Title: Washing machine
Inventor: NISHIMURA HIROSHI
IPC: D06F37/40
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make clutch switching reliability excellent, reduce the number of part items and prevent idle rotation of a rotating drum. SOLUTION: A transmission part 31 of an agitating body driving shaft 30, a transmitted part 16 of a basket driving shaft 15, and a bush 33 are axially arranged with the same outer diameter. A clutch 34 is formed to be axially movable but out of relative rotation to a mating shaft in the normal and reverse rotating directions. The clutch 34 connects the transmission part 31 of the agitating body driving shaft 30 to the transmitted part 16 of the basket driving shaft 15 in a lower position and connects the transmitted part 16 of the basket driving shaft 15 to the bush 33 in the lower position.
Patent JP-S60213310-A (JP)
Title: Production of double-layered pipe
Inventor: JIORUJIYU BIYUJIE
IPC: B29C48/09
Filed: 1985-03-12
Abstract: This method consists in preparing by extrusion an inner plastic tube (100) and in forming around the latter a metallic tube (300) which is covered by an outer plastic layer (900). The metallic tube (300) is formed to an internal diameter substantially greater than the external diameter of the inner plastic tube (100). This metallic tube (300) is closed by welding (40) edge to edge without overlap. The excess in diameter of the metallic tube (300) is reduced without drawing or stretching of the latter. 
<??>Adhesive coverings (200, 700) may be interspersed between the various constituent layers or tubes and a braid (800) may be interspersed between the metallic tube (300) and the outer plastic layer (900). 
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Patent JP-H06260504-A (JP)
Title: Method of manufacturing thin film transistor
Inventor: SUZUKI TAKASHI
IPC: H01L21/336
Filed: 1993-03-09
Abstract: PURPOSE:To prevent the deterioration in performance of a thin film transistor by controlling the shape of the section having a step on the end face patterned on the lower layer so as to reduce thickness and deformation of a film due to the step of the film to be deposited on an upper layer. CONSTITUTION:A pattern side wall having a step of a source and drain electrode wiring films 2a, 2b to be formed on a transparent substrate 1 of glass or quartz is spin-coated with a conductive material 4 or insulative material which is diffused in a solution. And, only the conductive material 4 or insulative material solid body is left on the pattern side wall of the wiring film by evaporating only the solvent by heat-treatment to control the inclination angle of the section having a step of the end face of the electrode wiring pattern. Thus, the thickness of the film of the semiconductor film 6 to be deposited on the upper layer will not be thinned in the etching end face having the step of the source and drain electrode wiring films 2a, 2b.
Patent JP-H05215699-A (JP)
Title: Measuring method for optical band gap of hydrocarbon film using low energy electron spectroscopy
Inventor: NAKAYAMA MASATOSHI
IPC: G01N23/227
Filed: 1992-02-05
Abstract: PURPOSE:To measure the optical band gap of an unknown sample by calculating the threshold value of the exciting energy of the unknown sample by preliminarily calculating the correlation between the threshold value of the photoelectron discharge exciting energy of a standard sample and an optical band gap. CONSTITUTION:The light emitted from an ultraviolet lamp 1 is spectrally diffracted by a monochrometer 2 to be applied to the surface 7 of a sample. When this light is scanned from high exciting energy to low exciting energy, electron discharge due to photoelectric effect is started by predetermined energty (eV). After a discharged photoelectron is counted by a low energy electron measuring device 3, the relation between a photoelectron discharge ratio and exciting energy is calculated. The correlation between the threshold value of photoelectron energy measured by low energy spectroscopy and the optical band gap calculated by a tow plot is calculated with respect to a hydrocarbon film of every kind. Next, the threshold value of photoelectron discharge exciting energy is observed with respect to the hydrocarbon film of an unknown sample. The optical band gap of the unknown sample can be known from the correlation calculated with respect to a standard sample.
Patent JP-H10242494-A (JP)
Title: Photovoltaic device
Inventor: KAMEDA MASAAKI
IPC: H01L31/04
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the incident loss of light while decreasing the resistivity by forming an amorphous layer in a region on the light incident side of a photovoltaic device, where a translucent electrode is provided on the light incident side of a photoelectric conversion layer, and forming a polycrystalline layer in the region of the photoelectric conversion layer. SOLUTION: A translucent electrode 2 is formed on ZnO on a glass substrate 1 and an amorphous translucent electrode layer 21 is formed on the glass substrate 1 on the light incident side and then a polycrystalline translucent electrode layer 22 is formed thereon. The translucent electrode layers 21, 22 are formed by reactive sputtering using ZnO as a target material. Since a region on the light incident side of the translucent electrode is in amorphous state, structural flexibility is enhanced at that part and structural strain on the interface can be absorbed. Consequently, a material of transparent electrode, e.g. SnO2 , ITO or ZnO, being formed subsequent has a large grain size and the incident loss of light can be reduced while decreasing the resistivity and the thickness.
Patent JP-H05221495-A (JP)
Title: Oil-feeding device
Inventor: USUI KAZUTADA
IPC: B67D7/32
Filed: 1992-02-03
Abstract: PURPOSE:To enhance the workability by confirming both the facts that the voltage dropped but it has recovered, when an oil-feeding motor stopped due to the battery voltage drop while oil-feeding by use of a car battery as an electric source but thereafter, the voltage has recovered. CONSTITUTION:An oil-feeding device to be mounted on a kerosene-distributing car is provided with an alarm electric source lamp 14 and an indicator 15 informing that a battery voltage sensor 17 and a measured voltage by the sensor 17 have reached a lower figure than a specified value and the motor 5 of an oil-feeding pump is stopped at the time of lowered voltage by the device. And the indicator 15 shows the fact that the voltage dropped, even after it was recovered. And also it is provided with a reset switch 16 driving again the motor 5 of the oil-feeding pump.
Patent JP-H06261389-A (JP)
Title: Method and device for collecting sound with super high sensitivity
Inventor: KOMIYAMA SETSU
IPC: H04R3/00
Filed: 1993-03-09
Abstract: PURPOSE:To remarkably improve the sensitivity of a microphone and suppress the deterioration of the frequency characteristic due to the high sensitivity processing. CONSTITUTION:The device is provided with microphone elements 1-30, band-pass filters 31-60, and adder 61. The resonance frequency of the mechanical system of the microphone elements 1-30 are set at 1/3 octaves. The output 1a-30a of the microphone elements 1-30 are passed through the band-pass filters 31-60, then added by the adder 61, and finally the output 62 is obtained. The band-pass filters 31-60 include the resonance frequency of the microphone elements 1-30 in the pass band, smoothing the frequency characteristic after the addition.
Patent JP-S59176078-A (JP)
Title: Printer and printing method thereby
Inventor: KUSUMI TADAYUKI
IPC: B41J2/325
Filed: 1983-03-24
Abstract: PURPOSE:To enable to fit a cassette in a direction different from a horizontal plane and enable to reduce the depth of a printer, by a method wherein a thermal transfer tape is drawn out from a cassette, and then it is twisted and led to a part between a recording paper and a thermal head. CONSTITUTION:The thermal transfer tape 109 let out from a supplying spool 107 provided in the cassette 100 is passed through guide rolls 117, 116 provided in the cassette 100, is then led out to the exterior of the cassette 100 through a slit provided in the cassette 100, and is led to guide rolls 111, 112 projected on the outside peripheral surface of the cassette 100 perpendicularly to the spool 107 and the guide rolls 117, 116. In this case, the tap 109 is twisted between the guide roll 116 and the guide roll 111. Similarly, guide rolls 112', 111' and the like are provided in proximity to a take-up spool 108. The cassette 100 is fitted to a carriage so that the thermal transfer tape 109 stretched between the two guide rolls 112, 112' is located between a platen and a printing head.
Patent JP-H08250019-A (JP)
Title: Surface conduction electron emitting element, electron source substrate and image forming device and manufacture thereof
Inventor: SHIGEOKA KAZUYA
IPC: G09F9/30
Filed: 1995-03-08
Abstract: PURPOSE: To prevent element characteristics from being scattered by forming paired electrodes by a printing method, irradiating a laser beam onto a space section sandwiched by the paired electrodes, and thereby forming the electron electrodes where a space between the element electrodes and the thickness of each film are accurate and uniform. CONSTITUTION: In the formation of element electrodes for surface conduction electrons, paired element electrodes are formed over a substrate 1 made of a flat blue glass and the like by using an element electrode pattern print by a screen printing method with MOD paste 2 composed of Au material and the like first. Following which, a laser beam 5 such as Nd:YAG second higher harmonics and the like is irradiated to the element electrode space section 6 of the substrate 1 with about 10μm intervals by scanning, so that blotted areas formed by the printing method, are thereby removed. By this constitution, the element electrodes can be formed, in which a space between the element electrodes and the thickness of a film are uniform. An electron source substrate and an image forming device are manufactured by using the aforesaid electron emitting element.
Patent JP-H05282131-A (JP)
Title: Data format conversion
IPC: G06F40/14
Filed: 1991-03-13
Abstract: PURPOSE: To convert a data structure from a first source format to a second object format by providing plural specific conversion elements. CONSTITUTION: An ODIF(office document conversion format) document is stored in an ODIF character device 10. This device is connected to an ODA(office document architecture) tool kit device 10 which extracts various elements of this document from the device 10. Three DAP(document application profile) highlands 12-1 to 12-3 are connected to a tool kit 11. The tool kit 11 checks the document to determine which DAP the operation should be performed in accordance with, and a proper DAP handler is selected. DAP handlers are connected to three contents architecture hadlers 13-1 to 13-3. These hadlers 13-1 to 13-3 convert raster graphs, geographical graphs, and texts respectively. Conversion results are sent to a principal element 14 connected to a kernel 15 of a CDA converter.
Patent JP-S62204401-A (JP)
Title: Bias magnetic field actuator for photomagnetic recording head
Inventor: NIMATA AKIO
IPC: G11B5/02
Filed: 1986-03-04
Abstract: PURPOSE:To minimize heat generation of a bias magnetic field coil, to facilitate constitution of a photomagnetic head and to improve response characteristic of the head by impressing voltage of magnitude and phase proportional to servo voltage impressed to the driving coil of a focusing servo mechanism and keeps the distance between the first coil and a recording medium constant. CONSTITUTION:Image forming error on a recording medium of luminous flux (r) from a light source detected by an image forming error detecting mechanism, not shown in the figure, is impressed to the coil 6 of a focusing servo mechanism in negative feedback form, and the distance between an image forming lens 1 and the recording medium 20 is kept constant to make accurate image forming at all times. The coil 15 of a bias magnetic field actuator and a magnetic field 19 make similar operation with the focusing servo mechanism. That is, voltage proportional to voltage impressed to the coil 6 is impressed to the coil 15 in negative feedback form in magnitude and phase that keeps a bobbin 13 to the same distance with the recording medium 20. The bias magnetic field coil 14 can be attached to the recording medium 20 closer than before at all times.
Patent JP-H08248871-A (JP)
Title: Simulated car driving device
Inventor: YAMANE MASAFUMI
IPC: G06F19/00
Filed: 1995-03-08
Abstract: PURPOSE: To accurately re-create desired circumstances, regardless of driving condition of a driver. CONSTITUTION: In the case of re-creating such circumstances that an approaching car (the other vehicle) is recklessly turning to the right crossing a simulated driving road of own vehicle driving straight ahead, own vehicle is sequently passing the other vehicle is passing the passing confirmation lines RPn , RPn+1 , and RPn+2 , while the other vehicle is sequently passing course control points APn , APn+1 , and APn+2 synchronizing with the corresponding passing confirmation lines, and the travel of the other vehicle is controlled so as to be proportional to the travel of own vehicle. By this method, the other vehicle N surely reaches the course control point APn+2 , regardless of won vehicle's speed when passing RPn+2 .  Also, after reaching the course control point APn+2 , the other vehicle is controlled so that it moves from the course control point APn+2 further to the following driving course, APn+3 APn+4 , APn+5 ,... at a prescribed speed and an acceleration to make a right turn.
Patent JP-S61207226-A (JP)
Title: Prevention against rear-end collision in vehicles
Inventor: IENAGA TADASHI
IPC: B60W10/18
Filed: 1985-03-13
Abstract: PURPOSE:To prevent the occurrence of a rear-end collision in a no brake state with a preceding car due to the inattentive driving of a driver, by installing a decelerating signal generating device which outputs a signal to a brake driving device at a time when judging that deceleration should be done by an optimum position calculating device. CONSTITUTION:A wheel cylinder 38 is connected to a brake shoe operating a brake on a car. This wheel cylinder 38 is designed to be operated with a first master cylinder 40 and a second master cylinder 43 interlocked with each other. This cylinder 40 is operated by a rod 39 while this rod 39 is connected to a brake pedal. Likewise, the cylinder 43 is operated by a rod 42 being connected to a brake actuator 41 while this actuator 41 is driven by a signal out of a control unit 31. And, a microcomputer of this control unit 31 calculates a relative distance-and-speed between both preceding and succeeding cars by the help of each input of various sensors and outputs the result to a driving control circuit 48 and a brake control circuit 49, guiding them to a place of safety.
Patent JP-S61208585-A (JP)
Title: Data compression system for two dimensional line image
Inventor: MIFUNE TOSHIMI
IPC: G06K9/46
Filed: 1985-03-13
Abstract: PURPOSE:To enhance a data compression effect without receiving an influence of a local change of a curvature by determining a section in which after a broken line approximation, a ratio of a segment length and a radius of a center of curvature of a circular arc is situated within a setting tolerance to be a circular arc and if not so, to be a straight line. CONSTITUTION:From a tablet 1 and a data reading section 2, dot series of a hand written input strokes are read and converted into a broken line data at a broken line approximation section 3. As for neighboring two broken line approximated segment columns, whether a predetermined circular arc condition is satisfied or not is checked by using a ratio of a radius (r) of a circumscribed circle of three end points of neighboring two segments and a length of segment L. A circular arc/straight line judging section 6, from the results of a code difference checking section 4 and an r/L checking section 5 it is judged whether the respective segments are a part of a circular arc or a straight line. In an absorbing section 7 to the circular arc of the straight line, as a result of the circular arc/straight line judging section 6, in case where a straight line fully short in comparison with the circular arc is adjacent, the straight line is considered to be a part of the circular arc.
Patent JP-S60192307-A (JP)
Title: Magnetizing apparatus
Inventor: NISHIKAWA JIYUN
IPC: H01F13/00
Filed: 1984-03-14
Abstract: PURPOSE:To make small the spot area of positioning point and give intensively and efficiently magnetic polarities to a magnetic material while keeping separationability by exciting a magnetic card under the condition that a pair of electromagnetic coils are placed opposingly from both front and rear sides, on the occasion of giving magnetic polarities to the magnetic material of magnetic card. CONSTITUTION:A pair of heads 3a and 3b are provided opposed each other at both sides of respective desired points of magnetic card 1 and respective heads 3a, 3b are inserted to the coils 2a, 2b of the same number of turns. Since the coils 2a and 2b are connected in series for each combination of head and the heads 3a, 3b are excited by the fields in the same direction, the end portion directed to the magnetic card held between a pair of heads respectively have reversed polarities, for example, if the one head is N, the other head is S, and the lines of magnetic force generated through the magnetic material of magnetic card 1 has intensive linearity.
Patent JP-H08250783-A (JP)
Title: Solid laser oscillator
Inventor: TAKEUCHI KIYOSHI
IPC: H01S3/093
Filed: 1995-03-08
Abstract: PURPOSE: To increase the output of a solid laser oscillator by improving the thermal endurance of a solid laser medium. CONSTITUTION: The heat radiating property of one transparent plate is improved by forming cooling grooves 21 through the plate except both end sections of the transparent plate. In addition, a solid laser medium 11 is constituted by integrally connecting a plurality of laser slabs 22 at connecting sections 23 at both end sections of the transparent plate so as to improve the positioning accuracy of the slabs 22 which are formed in parallel with each other and the accuracy of the advancing direction of light.
Patent JP-S60191619-A (JP)
Title: Automatic work inserting device of spinning machine
Inventor: ASHIZAWA YOSHIMI
IPC: B21D22/16
Filed: 1984-03-14
Abstract: PURPOSE:To make attaching and detaching processes such as insertion of a work onto a mandrel and taking out of a worked product etc. automatically by providing a pushing device that thrusts out the work attached to a tail rod and inserts onto the mandrel accurately. CONSTITUTION:A pushing member 5 presses the work 1 from the back by the action of an oil pressure cylinder connected to it, pushes out from the tail rod 3, thrusts in and inserts onto the mandrel 2. A tail stock 7 is slid on the head 10 by reciprocation of the oil pressure cylinder 9, and retreated while the work 1 attached on the mandrel 2 is rotary ironed by a spinning roller, and stands by after inserting the next work 1 to the tail rod 3 which became empty at the end of stroke. A worked product 17 on which rotary ironing is completed is pushed out from the mandrel 2 by the action of an extruding claw 13, and received by a product receiving stand 14, and taken out to outside of the device by a handling device etc.
Patent JP-S60193196-A (JP)
Title: Josephson memory element
Inventor: GOTOU HIDEKAZU
IPC: H01L39/22
Filed: 1984-03-14
Abstract: PURPOSE:To write to a memory element when a write current impression is coincident with excitation by combining a DCFP with an rfSQUID so as to write information to the rfSQUID and read out from the rfSQUID through use of amplification of a DCFP. CONSTITUTION:Joints M of Josehpson memory element DCFP and rfSQUID are arrayed in a matrix of 4X4, an M write current impression part of each row and an M excitation part of each column are connected to the 1st selecting circuit S1 and the 2nd selecting circuit S2, respectively. An M output of each row is connected to the 3rd selecting circuit S3 through four units of DCFTs, which are connected to an output terminal OUT through one DCFP. Out of four memory elements of the specific column selected by the selecting circuit S2, the writing is executed in the specific one memory element to which a write current signal is added. Thus the writing is performed in a ''double coincidence'' mode only in the memory element which exists at an intersection of the selected row and column.
Patent JP-S51123639-A (JP)
Title: Detecting device for the brightness of a field view
Inventor: IBUSAWA TSUKUMO
IPC: G03B7/091
Filed: 1975-04-21
Abstract: PURPOSE: To digital detect the highest and lowest brightness distributed through the field view. 
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