baber/WOPTO huggingface dataset:
Patent JP-H04200164-A (JP)
Title: Optical beam scanner
Inventor: SAITO KOICHI
IPC: B41J2/44
Filed: 1990-11-29
Abstract: PURPOSE:To eliminate the unequal photosensitivity diameter on a photosensitive body surface and to provide the optical beam scanner having high printing quality by modulating the transmission pulse width and/or transmission intensity of a light beam at the respective points of light beam scanning, thereby adjusting the photosensitivity diameter on the photosensitive surface. CONSTITUTION:The photosensitivity diameter on the photosensitive body surface 26 is such that the photosensitive range 11 exceeding the threshold level 14 of the photosensitive body is photosensitized. The transmission pulse width of the light beam is shortened or the transmission intensity of the light beam is decreased in the part where the photosensitivity diameter of the light beam is large, by which the energy is decreased. The part of the photosensitive body exceeding the threshold level 14 is thereby diminished. The transmission pulse width of the light beam is increased or the transmission intensity of the light beam is increased in the part where the photosensitivity diameter of the light beam is small, by which the energy is increased. The part of the photosensitive body exceeding the threshold level 14 is thereby diminished.
Patent JP-H06180030-A (JP)
Title: Push-up construction method of single layer truss roof
Inventor: MIYOSHI KOUJI
IPC: E04B1/32
Filed: 1992-12-15
Abstract: PURPOSE:To shorten a construction period in pushing up a single layer truss roof after the construction of the first floor skeleton of a substructure skeleton, and make timbering do its role with a low construction to the extent of a level of the first floor skeleton, dispensing with any work at an elevated spot and improve the safety, in a push-up construction method of this single layer truss roof. CONSTITUTION:A first floor skeleton 3 of a substructure skeleton is first constructed, and a roof framing of a shell structure separated by a tension ring 2 and a driving floor skeleton 5 are constructed on this first floor skeleton 3. In addition, a steel column 4a of a second floor skeleton 4 is installed in an upper part of the first floor skeleton 3, the roof framing and the driving floorskeleton 5 are pushed up along this steel column 4a by means of expansive motion of a jack 6 using the column 4a as a reaction mount. The roof framing and the driving floor skeleton 5 are thus pushed up to the extent of height in a scheduled floor, and after the substructural skeleton is constructed up to the scheduled floor, the roof framing and the driving floor skeleton 5 are fixed to the substructural skeleton.
Patent JP-H02176235-A (JP)
Title: Reduction gear for standing type grinding machine
Inventor: SHIMAUCHI YOSHINORI
IPC: F16H1/06
Filed: 1988-12-28
Abstract: PURPOSE:To support thrust loads only by a thrust bearing portion without affecting the gear system of a reduction gear by providing the reduction gear with a thrust load exerting device. CONSTITUTION:A load exerting device is provided for exerting downward pressure on an output table 5 being rotated, by means of the force of a hydraulic cylinder and via a load exerting roller 8 from the side of a reduction gear case. In the case of abnormalities during operation, such a state therefore arises in which only one among a few of grinding rollers works, at which time grinding loads A being exerted, during exerting of abnormal loads, on the reduction gear output table 5 cannot be supported only by the supporting force C of a thrust bearing 6 so that one side of the table is forced to go up. Since the overturning moment caused by the loads A, however, can be cancelled out by exertion of loads B by means of the load exerting device via the roller 8, thrust loads from a grinding machine are supported only by the thrust bearing to enable the output table to be prevented from going up due to its abnormal thrust moment, without affecting its output shaft and gear system.
Patent JP-H05142676-A (JP)
Title: Image printing device
Inventor: YASUI YOICHI
IPC: G03B27/72
Filed: 1991-11-22
Abstract: PURPOSE:To provide an image printing device in which type is automatically changed and the alignment of the top-and-bottom direction of a negative is surely and easily performed and whose printing level of an image is always stable. CONSTITUTION:This device is constituted by including a holder loading part 1 where a holder in which an illustration image negative is attached and which has a status for identifying the printing type is loaded status detecting means 2 which detects the status, a storage means 3 where necessary conditions are previously stored in accordance with the printing type, a printing type discriminating means 4 which discriminates the printing type based on a detection signal from the means 2, a printing frame size control means 5 which controls the size of the printing frame of the main image in accordance with the discriminated printing type, a mark position control means 6 which controls the position of a cut mark put between the images, and an exposure control means 8 which arithmetically exposes the illustration image by using reference exposure decided in accordance with the printing type previously stored in the storage means 3 and a photometric amount obtained by performing photometry by an illustration image photometry means 7.
Patent JP-H05138302-A (JP)
Title: Method for preventing leakage of molten metal in twin roll strip continuous casting
Inventor: MIYAZAWA KENICHI
IPC: B22D11/06
Filed: 1991-11-25
Abstract: PURPOSE:To stably cast a cast strip having favorable shapes of the end parts and uniform width for a long time by preventing molten metal from invasion and leakage in a gap between side weirs pressed to the side surfaces of rolls and the side surfaces of the rolls in the twin roll strip continuous casting. CONSTITUTION:Ferromagnetic bodies 2a, 2b, 3a, 5b are arranged in each of the inner parts of the rolls 1a, 1b and the side weirs 5a, 5b, and DC magnetic fields are impressed between the rolls 1a, 1b and the side weirs 5a, 5b. As the other way, the ferromagnetic, bodies are arranged in the inner parts of the rolls 1a, 1b and by impressing the magnetic fields from the outsides of the side weirs, the magnetic fields are generated between the side weirs and the rolls 1a, 1b. By impressing DC current along drawing-out direction of the cast strip 10 from the rolls 1a, 1b, electromagnetic force is acted to the molten metal 9 between the rolls 1a, 1b to prevent the leakage of the molten metal from the gap between the side weirs 5a, 5b and the rolls 1a, 1b.
Patent JP-H10155329-A (JP)
Title: Combine
Inventor: YAMADA TAKASHI
IPC: A01D61/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a combine for minimizing the load fluctuation of an engine, stably maintaining engine performance and improving operation efficiency by providing a control means for appropriately controlling the operation loads of respective operation parts in combination. SOLUTION: For this combine for driving the respective operation parts by the rotary force of the engine 21, the control means 74 for appropriately controlling the operation loads of the respective operation parts in combination is provided. Also, it is preferable to attach priority orders in combination control and it is preferable to appropriately decide the control value of the control based on load relating information.
Patent JP-H09180969-A (JP)
Title: Polarizable electrode
Inventor: SHIMIZU TATSUHIKO
IPC: H01G11/42
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide the polarizable electrode of an electric double-layer capacitor enhanced in electrostatic capacitance with an increase of activated carbon in the specific surface area. SOLUTION: Fine carbon material having such a constitution that crystallites 10 are collected in a radial manner facing the center of a sphere is used as activated carbon material used for a polarizable electrode. When the fine carbon material is activated, the crystallites 10 are corroded to form fine holes 12, and the edge faces in the fine holes 12 are kept exposed to the outside always, so that the edge faces are restrained from decreasing due to an activating process. Edge faces very conducive to an electric/double-layer capacitor in capacitance can be restrained from decreasing, so that an electric double-layer capacitor can be improved in electrostatic capacitance when it is provided with a polarizable electrode formed of the above activated carbon.
Patent JP-H03197768-A (JP)
Title: Coupler for inner frame in inspection port
Inventor: SHOJI TATSUO
IPC: E04F19/08
Filed: 1989-12-26
Abstract: PURPOSE:To simplify fitting operations by a method in which a coupler consisting of a rotary piece and a crank operation lever is set on an L-shaped rod holder, and a decorating plate to cover the notches of an inner frame is set on the operation lever holder. CONSTITUTION:A rotary piece 4 with a long hole 6 to connect a coupling rod 3 with an outer frame is attached to an L-shaped rod holder 5, and an operation lever 10 with a crank is coupled with the long hole 6. The rod holder 5 is connected with an operation lever holder 20 having an operating lever holder 11, the coupler 18 of the inner frame flange, and a coupling cylinder 29 to form a coupler A. A decorating plate 19 covering the notches of the inner frame flange is set on the holder 20. The subassembled coupler is fixed to the inner frame, whereby raising the efficiency of fitting operation.
Patent JP-H08155967-A (JP)
Title: Reinforcing structure of frp male mold
Inventor: INO MIYUKI
IPC: B29C33/46
Filed: 1994-12-08
Abstract: PURPOSE: To provide a structure easy to demold when compressed air is injected into the gap between a male mold and a molded product to demold the molded product in an FRP male mold for molding a container such as a bathtub. CONSTITUTION: In an FRP male mold wherein a bathtub molded product 2 is demolded by the compressed air injected into the gap between the molded product 2 and the FRP male mold 1 from the drain hole 9 of the molded product 2, a reinforcing member 8 composed of resin concrete is provided to the bottom surface molding part 5 molding the bottom surface of the bathtub molded product 2 and the upper end edge molding part 6 molding the upper end edge corresponding to the handle part of the bathtub molded product 2 and no reinforcing member 8 is provided to a side surface wall molding part 7.
Patent JP-H0954658-A (JP)
Title: Parallel secondary storage device and its access method
Inventor: KITAMURA TORU
IPC: G11B20/10
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To speed up the data input and output of the parallel secondary storage device without any partiality of an access load quantity. SOLUTION: When a processor 14 makes a request to write, a data position determining device 20 calculates the ratio of the load quantity of an original storage device and a secondary storage device 16 with a minimum load quantity according to information on the load quantities of the respective secondary storage devices 16 of an access load management device 26 and determines the secondary storage device 16 with the minimum load quantity as a write destination data position '2', the data are written to the original secondary storage device 16. When there is no free area at the physical location of the secondary storage device 16 with the minimum load quantity corresponding to the logical position of the data, the secondary storage device 16 with the small load quantity is selected next.
Patent JP-H07187446-A (JP)
Title: Paper conveyance device
Inventor: KOTANI AKIO
IPC: B65H7/06
Filed: 1993-12-28
Abstract: PURPOSE:To prevent conveyance stoppage which results from erroneous detection of a paper position. CONSTITUTION:This paper conveyance device 2 is provided with a paper conveyance mechanism, multiple paper sensors 91-94 which are disposed at regular intervals from each other along a conveyance route, and a conveyance control means 100 which stops paper conveyance when the respective paper sensors fail to detect paper within a prescribed time which is timed from a point of time when the paper sensors located on the upstream side of the respective paper sensors detect paper. If the conveyance control means 100 stops conveyance based on the results of detection by any of the paper sensors, in performing subsequent conveyance, the prescribed time for the paper sensor which has failed to detect paper is extended up to the planned detection time by the paper sensor on the downstream side of the paper sensor. When the paper sensor on the downstream side detects paper within the extended prescribed time, conveyance is continued.
Patent JP-H04203859-A (JP)
Title: Double effect absorption type refrigerating machine
Inventor: ABE KEIICHI
IPC: F25B15/00
Filed: 1990-11-30
Abstract: PURPOSE:To carry out stable operation without rolling the absorption solution of refrigerant vapor by the elevation of the level of the absorption solution in a high-temperature reproducer or inviting the deterioration of a capacity by mixing the refrigerant vapor by the descending of the level of the same by a method wherein a control valve on the half way of a concentrated solution pipeline connecting the outlet port of a high-temperature heat exchanger to the mixing point of concentrated solution and intermediate concentrated solution is controlled. CONSTITUTION:The level of refrigerant in a high-temperature reproducer is detected by a liquid level detector 20 in the concentrated solution pipe of the outlet port of the same reproducer. In this case, when the level of the solution is detected that it is high, a control valve 9 is controlled so as to be opened by a signal from a control valve controller 13 while the control valve 9 is controlled so as to be closed to keep the level of the solution of a high- temperature reproducer 1 (the level of solution in the concentrated solution pipe of the outlet port of the high-temperature reproducer) in constant when the detected level of the solution is low. On the other hand, a heating amount controller 18 inputs the detecting value of a liquid level detector 17 and controls the opening degree of a control valve 7. According to this method, the rolling of the absorption solution into refrigerant vapor due to the elevation of the level of the absorption solution in the high-temperature reproducer 1 or the deterioration of capacity due to the mixing of the refrigerant vapor into the concentrated rated solution which is caused by the descending of the liquid level, which are generated readily so far, will never be generated.
Patent JP-H05152692-A (JP)
Title: Flexible printed board
Inventor: MIYAKE YASUFUMI
IPC: H05K1/00
Filed: 1991-11-25
Abstract: PURPOSE:To prevent the terminal part of the metallic circuit part of a flexible printed board from being exfoliated even by the long-term heat-resisting service. CONSTITUTION:A flexible printed board is provided with a base film 1, a metallic circuit part 3a provided on the surface of this film 1 via a bonding agent layer 2 and a cover coating film 5 covering the part excluding an end part 3b of the circuit part 3a. Through holes, on whose wall surfaces a through hole copper plating 7 treatment is performed, are formed in the exposed parts of the end part 3b of the circuit part 3a in a state that the holes are made to penetrate the end part 3b of the circuit part 3a, the layer 2 and the film 1.
Patent JP-H05150850-A (JP)
Title: Electric current source circuit
Inventor: HAYASHI SHIGERO
IPC: G05F3/26
Filed: 1991-11-26
Abstract: PURPOSE:To improve the precision of an output current value and to eliminate a need of adjustment for each product by providing a pair of current mirror circuits and reflecting a generated current, which is controlled by the generated voltage of a voltage source circuit, on the current value by one current mirror circuit. CONSTITUTION:A electric current source circuit B is provided with a pair of current mirror circuits b1 and b2, and the circuit b1 consists of a transistor TR group Q1 whose bases are connected in common, a TR Q2, and resistances r0 built on the emitter sides of TRs Q1 and Q2. The current mirror circuit b2 consists of a TR group Q3 whose bases are connected in common, a TR Q4, a voltage source circuit V1 which generates a prescribed potential difference between the collector and the emitter of the TR Q4, and an external resistance R1. In this circuit b2, the value of a generated current I3, is accurately reflected on an output current I1 of the current mirror circuit b1, and therefore, the value of the output current I1 is not affected by the variance of resistances r0.
Patent JP-H11226015-A (JP)
Title: Method and system for displaying spread spectrum error margin
Inventor: MO LARRY Y L
IPC: A61B8/06
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a method for calibrating a Doppler time/speed waveform by deciding a spread spectrum error margin with an error by the spreading of a band width, the spreading of diffraction and the spreading of an analyzing time concerning each spectral line and displaying a decided spread spectrum error. SOLUTION: A fast Fourier transformation means 12, a compression means 14, a gray mapping means 16, a speed tracing means 20 and a spread spectrum error margin means 22 are assembled into a digital Doppler processor. In addition, a spread spectrum error margin switch is provided for a user in a Doppler mode and at the time of turning on this switch, the spread spectrum error margin in a gray scale Doppler spectrum is colored or emphasized by some shading method. Thereby, a visible impression of a satisfactory error size is given and an optional maximum frequency within an error band colored for diagnostic index calculation is freely selected.
Patent JP-H08177353-A (JP)
Title: Obstruction detecting device for motor-driven shutter
Inventor: ENDO KAZUO
IPC: E06B9/15
Filed: 1994-12-22
Abstract: PURPOSE: To obviate a switch dedicated to obstruction detection for the purpose of detecting an obstruction during the closing operation of a shutter curtain. CONSTITUTION: A seat plate slat 6A and another slat 6B immediately above are jointed to each other, so as to be capable of a free change in attitude for selection between a dead load suspended attitude and a lifted attitude. Also, an insulation material 7 is laid between both of the slats 6A and 6B, so as to fall in an insulated state in the dead load suspended attitude but to become electrically live in the lifted attitude for use as an obstruction detecting switch 8.
Patent JP-H11177081-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SASAKI MAKOTO
IPC: H01L29/78
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate difference between upper and lower pattern dimensions, even there is a step at a base material, and entanglement in pattern at a step part, and also to provide even film thickness of a gate electrode between inside surface and a wafer. SOLUTION: A field oxide film 4 is formed in an element separation region B on a semiconductor substrate 1 comprising a well 5, while a gate oxide film 6 is formed in an element region C. A first polysilicon film 7 is deposited. With the field oxide film 4 as a stopper, the first polysilicon film 7 is polished by CMP. A second polysilicon film 8 is deposited to form a photo-resist film 9 of a specified pattern (i). The second and the first polysilicon films 8 and 7 are patterned (j and k).
Patent JP-H03178963-A (JP)
Title: Preparation of 2-oxyindole-1-carboxamide compound
Inventor: TOOMASU CHIYAARUZU KUROOFUOODO
IPC: C07D409/14
Filed: 1990-11-30
Abstract: PURPOSE: To obtain the subject compound useful as intermediates for analgesic and antiinflammatory agents with high purity in a high yield from easily available starting materials, by hydrolyzing a new specific compound as a starting material obtained by reacting 2-oxindole with chlorosulfonyl isocyanate.  
     CONSTITUTION: An N-chlorosulfonyl-2-oxindole-1-carboxamide of formula I (X is H, a halogen, C 1-4  alkyl, C 1-4  alkoxy, C 1-4  alkylthio, trifluoromethyl, nitro, C 2-4  alkanoyl, etc.; Y is H, a halogen, C 1-4  alkyl, phenyl, C 1-4  alkoxy, etc.; or X and Y together form 4,5-; 5,6-; or 6,7-methylenedioxy; R is H or -CO-R 1 ; R 1  is furyl or thienyl) is hydrolyzed to give a compound of formula II. The compound of formula I is obtained by reacting 2oxindole with chlorosulfonyl isocyanate. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H03234112-A (JP)
Title: Photoelectric toggle flip-flop integrated circuit
Inventor: BANSEN FUAN
IPC: H03K17/78
Filed: 1990-11-30
Abstract: PURPOSE: To convert an optical pulse into an electric pulse that has high speed rise by forming a receiving means that receives a photoirradiation pulse and a set/reset flip-flop means which has a pair of cross-connected switching means on the same substrate. CONSTITUTION: An optical pulse is supplied to each switching device Q1 and Q2 in order to switch the devices Q1 and Q2 of a set/reset flip-flop 10 that has a pair of switching devices Q1 and Q2 between an ON state and an OFF state alternately. An optical input device or the gate of a FET transistor is integrated together with the devices Q1 and Q2 on a common substrate. Thereby, an optical pulse can be converted into an electric pulse that has high speed rise and small timing uncertainty.
Patent JP-H10176796-A (JP)
Title: Storage tank for lng
Inventor: IKEGAMI MAKOTO
IPC: B60K15/03
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To suppress vaporization and evaporation of LNG contained in a tank to a minimum limit. SOLUTION: Tank structure is formed such that, as the internal structure of a tank body 40, an outer layer chamber 44 to surround the periphery of an inner layer chamber 43 is formed at the outside of the inner layer chamber 43 to contain LNG, inert gas, such as liquefied very low temperature liquid nitrogen having a boiling point lower than that of LNG is contained in the outer layer chamber 44, and LNG contained in the inner layer chamber 43 is cooled from a periphery, and further, in this case, an upper gas phase space 43a in the inner layer chamber 43 and an upper gas phase space 44a in the outer layer chamber 44 are intercommunicated through a passage (an opening part) 50, vapor of liquid nitrogen generated in the outer layer chamber 44 flows in the upper gas phase space 43a of the inner layer chamber 43,  and pressure operation is exerted on a liquid phase level of LNG and LNG is fed at a high pressure from the interior of the tank without mounting a pump.
Patent JP-H11177227-A (JP)
Title: Adhesive applicator and automatic component mounting apparatus
Inventor: MAESAKA MICHINOBU
IPC: B05C11/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive applicator having simple structure and easy step for applying adhesive steadily with uniform thickness. SOLUTION: A squeegee 15 put above a stage 13, on which adhesive 34 is fed, is movable between an elevated position above the surface of an adhesive layer 34A and a lowered position determined according to the thickness of the adhesive layer 34A. An adhesive flow-out blocking plate 17 is provided in a way that the lower end thereof is fitted to a surface 13a of a state 13 and away from it to an elevated position above the surface 13a. The squeegee 15 and the stage 13 are movable reciprocally along the surface 13a of the stage 13 with respect to the adhesive flow-out blocking plate 17 during squeezing operation.