baber/WOPTO huggingface dataset:
Patent JP-H01215125-A (JP)
Title: Analog digital converter
Inventor: KUKI EIJIRO
IPC: H03M1/18
Filed: 1988-02-23
Abstract: PURPOSE:To input a correct analog lower limit value by providing a correction means converting an optional analog input within a predetermined fluctuation range into a digital lower limit value and outputting the converted result. CONSTITUTION:A correction means 100, in the event of input of an optional analog quantity A with a predetermined fluctuation range AL-DELTAAL1-AL+DELTAAL2 in the center of the analog lower limit AL, converts it into a digital limit DL and output the converted result. Thus, even if the analog lower limit is fluctuated within a prescribed range, the analog quantity is always outputted while being converted into the digital lower limit DL and it is regarded that a correct analog lower limit is inputted.
Patent JP-2000240925-A (JP)
Title: Heat storage combustion apparatus
Inventor: KASAI YOSHIYUKI
IPC: F23G7/06
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage combustion apparatus capable of removing failures such as rise of the deodorizing cost due to closure of a heat storage structure by a duct and lowering of deodorizing efficiency without causing lowering of heat exchange efficiency and rise of pressure loss. SOLUTION: In a heat storage combustion apparatus 1 wherein it includes a heat storage structure 21 for exchanging heat with non-deodorizing gas and combustion means 6 for combusting gas heated by the heat storage structure 21, the heat storage structure 21 is divided to two or more blocks 21a, 21b, from an upstream side of the non-deodorizing gas in the advancing direction of the same to a downstream side, and there is provided a reverse washing valve 22 directed toward the second block 21b from a most upstream side in a gap 9 between the block 21a on the most upstream side in the advancing direction and the second block 21b from the most upstream side.
Patent JP-S59164907-A (JP)
Title: Position reading apparatus
Inventor: OOGAWARA DAISUKE
IPC: G01B11/00
Filed: 1983-03-10
Abstract: PURPOSE:To make it possible to read the positions of both a substrate and a semiconductor chip, by providing optical systems and image pickup devices, which are capable of forming image different from each other in magnification, as well as a reflecting illuminator and a transmitting illuminator. CONSTITUTION:When an object 28 is a hybrid IC, first, an illumination changeover device 23 is actuated so as to close a shutter 27a and to open a shutter 27b. The light emitted from a light source 30b passes through a slit 29 and irradiates a substrate 29 of white ceramic. The image of the transmitted light is passed through half-mirrors 25a, 25b and optical systems 24a, 24b and is formed in image pickup devices 21a, 21b. An image changeover device 22 selects an image signal from the image pickup device 21b having a relatively low magnification and outputs the selected signal to a position recognition device 20, which in turn outputs the read position of the substrate 29 and a degree of coincidence. Next, with the shutter 27b closed and the shutter 27a open, the light from a light source 30a is projected on the object 28 through the half-mirror 25b. The image of the reflected light is formed in the image pickup device 21a having a relatively high magnification, whereby the position of the semiconductor chip and a degree of coincidence are outputted.
Patent JP-H04281817-A (JP)
Title: High-efficiency biological deodorizing device using ceramic carrier for immobilizing microorganism
Inventor: TORIYAMA AKIO
IPC: B01D53/38
Filed: 1991-03-07
Abstract: PURPOSE:To provide the high-efficiency biological deodorizing device using ceramic carriers for immobilizing microorganisms which can sufficiently assure the water necessary for buffering the reaction products for growing microorganisms in a filter bed and maintaining high bioactivity and can grow the microorganisms at a high density. CONSTITUTION:The filter bed section 2 consisting of the plural carriers 3 for immobilizing the microorganisms is provided in the mid-way of the flow passage for a raw gas 6 in a reaction column 1. The carriers 3 are formed of the ceramics materials having plural through-holes 10 to such a size as to attain 40 to 50% in-carrier voids which are the property value at the time of packing and >=13mmAq/m pressure drop in the filter bed section at the time of packing. The carriers 3 are so formed that the in-carrier voids A attain 40 to 50% and the pressure drop B>=13mmAq/m, by which the growth of the microorganisms with the sufficient water retention, gas contact surface area and high density is obtd. and therefore, the sufficient deodorizing effect is exhibited.
Patent JP-H11239929-A (JP)
Title: Bush assembly device
Inventor: MIYAMOTO TAKAYUKI
IPC: H01T13/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To attain the stabilization of an applying position, an applying amount and an applying work pace of a bonding agent by automation in assembly of a bush. SOLUTION: A device is provided with an adapter supply line 10, bush supply line 11, bush assembly line 12, and an adapter discharge line 13. The bush assembly line 12 is provided with an adapter reception station 55 receiving an adapter 1 in a prescribed attitude, bonding agent application station 63 applying a bonding agent to a bush mounting part of the adapter 1, bush assembly station 64 mounting a bush in the bush mounting part, and an adapter take out station 65 taking out the adapter 1 with bush. The adapter supply line 10 supplies the adapter 1 one by one in a prescribed attitude to the adapter reception station 55. The bush supply line 11 supplies a bush one by one in a prescribed attitude to the bush assembly station.
Patent JP-H04280038-A (JP)
Title: Traveling wave tube
Inventor: KATAUE KANJI
IPC: H01J23/02
Filed: 1991-03-07
Abstract: PURPOSE:To reduce the anode current unnecessary for the operation of a traveling wave tube by setting the secondary electron emission ratio from the surface of a beam shaper to 1 or below. CONSTITUTION:A beam shaver 11 capturing electrons at the outer edge section of an electron beam is provided between an electron gun 1 and a slow-wave circuit 6. A secondary electron suppressing film 12 is provided on the surface of the beam shaver 11.
Patent JP-H07230753-A (JP)
Title: Inertial delay device for circuit breaker
Inventor: SHIZUKA TAKASHI
IPC: H01H73/36
Filed: 1994-02-15
Abstract: PURPOSE:To provide an armature such that its common use can be attained in also a circuit breaker without an inertial delay device, in the inertial delay device for delaying response action of the armature in an overcurrent trip gear by an inertial disk. CONSTITUTION:A point end of an armature 1 is partly extended to the front, and this extended part 1e is interposed by two protruding pins 2a provided parallelly to a side surface of an inertial disk 2, so as to connect the armature 1 and the inertial disk 2. Since the extended part 1e is very fine with small mass, a hazard by this part, worsening impact resistance performance of a circuit breaker without an inertial delay device and changing an operating characteristic, is eliminated, and the armature 1 having this extension part 1e can be left as in common use in the circuit breaker without the inertial delay device.
Patent JP-S54132108-A (JP)
Title: Register sender control system
Inventor: IGARASHI BUNSHIROU
IPC: H04Q1/32
Filed: 1978-04-05
Abstract: PURPOSE:To secure a control system which is applicable effectively to the toll dial system featuring different impulse speeds, by releasing the register sender in case the next pulse does not arrive within the fixed time when the retransmitted dial impulse speed is higher than the reception dial impulse speed. CONSTITUTION:The reception given from the preceding station is received at the digit designation information receiving means comprising the reception pulse developing circuit, the reception pulse digit counting circuit, relays AR-FR and others; the transmission time is secured for the retransmitted dial impulse via relays AS-FS for the retransmitted pulse digit counting circuit; and register sender RS is released via release relay PLS. In case the retransmitted dial impulse speed is equal to or higher than the speed of the reception dial impulse, sender RS is released in case the next reception dial impulse does not arrive within the fixed time. Thus, the control system can be applied effectively to the toll dial system including exchanges featuring different dial impulse speeds.
Patent JP-H05237619-A (JP)
Title: Method for restraining drift flow of molten steel in continuous casting mold
Inventor: KADOTA KEIJI
IPC: B22D11/16
Filed: 1992-02-27
Abstract: PURPOSE:To prevent the defect in an ingot caused by a drift flow of molten metal discharged from discharging holes at the right and left sides of an immersion nozzle. CONSTITUTION:By using eddy flow type level meter 10 arranged above the molten metal surface near both short side walls 2a in a mold 2, the level difference between the right part and the left part of the risen molten metal surface 6b caused by the drift flow of the molten metal discharged toward both short side walls 2a from the discharging holes 5 of the immersion nozzle 4 is detected. Based on the risen molten metal surface difference between the right and left parts, the short side wall 2a having larger side of the risen molten metal surface is retreated and also, the short side wall having smaller side of the risen molten metal surface is advanced to eliminate the risen molten metal surface difference.
Patent JP-H06257016-A (JP)
Title: Production of mixed spun fiber
Inventor: TASHIRO MIKIO
IPC: D01D4/02
Filed: 1993-03-02
Abstract: PURPOSE:To provide a process for producing a mixed spun fiber composed of a polyolefin and a polyamide or a polyester and having excellent post- processability in high productivity. CONSTITUTION:A mixed spun fiber is produced from a polyolefin and a polyamide or a polyester. The fiber contains one of the components as a dispersion medium and the other component as the dispersed phase component. In the production of the above fiber, the polymer to form the dispersion medium is compounded with 0.05-5wt.% of a 8-20C higher fatty acid metal salt. The spinning stability is further improved by using a spinneret having roughened surface.
Patent JP-H07122188-A (JP)
Title: Manufacture of degaussing coil and degaussing coil obtained by said manufacture
Inventor: JIYANNKUROODO SE
IPC: H01F13/00
Filed: 1994-03-11
Abstract: PURPOSE: To improve sealing property of a coil connecting part by using injection art of thermal plastic material, when a casing is formed around a non- coated section with a connecting part and the coil, and beautify a finished coil and also manufacture at low cost. CONSTITUTION: Ends 1, 2 of a coil 12 are passed through a hole 11, drilled in a spacer of a bifilar winding cable 9 and bent to a line 12 and run along respective bare parts of two lead wires 4, 5. Then, self-stripping rags 13, 14 are thrusted and clamped so as to connect with a line 1 and lines 4, 5. Then, the rags 13, 14 are completely covered with a pre-cover which comprises two shells 15 and also a non exposed end at a line 12 side of the cable 9. The terminal plastic material is injected through a nozzle 20 and as extra banking is performed if the rags 13, 14 are closely approach a wall surface of a molding, desired insulating thickness is obtained. Thus a provided product is sealed impermeably and a finished product is beautified.
Patent JP-H10238883-A (JP)
Title: Refrigerant heating type air conditioner
Inventor: HIRANO YUICHI
IPC: F25B13/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide refrigerant heating type air conditioner which prevents the freezing of brine in a water piping connected to a water heat exchanger. SOLUTION: An outdoor side ECU 17 makes a boiler 75 start the supply of heated brine to a water heat exchanger 11 regardless of the operating condition of air conditioner when the temperature Tw1 of water on the inlet side or the temperature Tw0 of water on the outlet side is below a first specified value Tw1 and above a second specified value Tw2. The temperature of the brine passing through both the water pipings 71 and 73 quickly rises, thereby preventing possible freezing.
Patent JP-S63206271-A (JP)
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1987-02-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01221592-A (JP)
Title: Device for automatic quality grading of paper product
Inventor: KOBAYASHI YUKIO
IPC: B65H26/02
Filed: 1988-02-24
Abstract: PURPOSE:To carry out grading of quality and improve operability of an operator, by tracing defects caused in a sheet forming step to a finishing step and judging the defects contained in finished products. CONSTITUTION:Positions and kinds, etc., of defects caused in a sheet forming step 1 are detected and data are exchanged with a tracing part 10 for each treatment in the next step while tracing a defect signal in the tracing part and memorized in a memorizing part 11. In a finishing step 6, the defects are judged in a quality grading part 12 based on defect information detected in the sheet forming step 1 in the tracing part 10 for tracing conditions in which the defects are treated in each step and the memorizing part 11 to automatically carry out quantity grading of paper products.
Patent JP-S62197036-A (JP)
Inventor: TAKAHASHI MASAKI
IPC: A61B5/02
Filed: 1986-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000242075-A (JP)
Title: Image forming device
Inventor: TAJIMA KAZUHIKO
IPC: G03G15/08
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a kink and to freely change the position of an axial line by making a rotating body such as a roller intervene between contact surfaces on a plane orthogonal to an axial line and moving a key by rolling contact. SOLUTION: A groove 41-1 is formed so that a key 40-1 part can hold the rotating body 42 such as the roller on a key surface to receive charge in a driving rotating direction, and the size of the width of the groove is such that the rotating body 42 can completely roll with respect to variation of the axile-to- axile movement of an Oldham's coupling. As for the depth of the groove, the rotating body 42 is projected from a key contact surface so that the angle part of the key 40-1 does not angularly abut on an intermediate contact part 43 in the case of putting the rotating body 42 in the groove, whereby the rotating body 42 comes in contact with the contact part 43 in the midst of driving transmitting rotation.  Even when the key 40-1 part slides because of axile-to- axile change, the rolling contact through the rotating body 42 is obtained, so that frictional resistance is restrained. Therefore, the key 40-1 part does not slide while angularly abutting on the key groove 41-1 so as to prevent a kink.
Patent JP-S54134273-A (JP)
Title: Sequence controller
Inventor: YAMAZAKI MATSUO
IPC: G05B19/02
Filed: 1978-04-10
Abstract: PURPOSE: To enable the execution of special processing stated in an assembler language, by adding a macro instruction as one sequence element.  
     CONSTITUTION: It is checked whether or not each sequence element picked out from a sequence memory is a macro instruction. If the sequence element is not the macro instruction, calculations are effected according to the sequence contents stored in the sequence memory and the result of the calculations is stored into an I/O memory and picked out. If the sequence element is the macro instruction, jump is effected to the address succeeding to that where the macto instruction is stored. An instruction stated in the assembler language previously stored at the former address is executed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56138756-A (JP)
Title: Copying machine for variable magnification
Inventor: SHIYOUJI TSUTOMU
IPC: G03B27/34
Filed: 1980-03-31
Abstract: PURPOSE:To make constitution simple and perform sure variable magnification copying by changing the read-out speed of the subsequent positions of a moving mirror from an ROM via a counter by generating the pulse trains of different periods according to variable magnifications. CONSTITUTION:Slit rows of the number corresponding to variable magnifications are provided to a disc of a pulse generator turning synchronously with a photosensitive drum, and the pulses F of different periods according to variable magnifications are generated therefrom. These pulses F are counted with an address counter CO2. An ROM in which the information corresponding to the nonlinear variable magnification positions corresponding to unmagnification is read out, and a coil bobbin 30 is controlled via a D/A converter DA2 etc., whereby the mirror moving speed of an exposure optical system is controlled. Desired variable magnification copying is surely accomplished by the controlling according to these read-out speeds with the simple constitution of just one set of ROM.
Patent JP-H08208777-A (JP)
Title: Resin composition, resin composition for black mask and cured material thereof
Inventor: YOKOSHIMA MINORU
IPC: C08F20/32
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a resin composition for a black mask which is used for filling in lattice form the gaps of the color stripes of a color filter for forming color liquid crystal display(LCD) to screen unnecessary light and improve other characteristics and which is excellent in light screening ability, accuracy of patterning, adherence, etc. CONSTITUTION: The resin composition contains a partially esterified epoxy (meth)acrylate (A) obtained by (meth)acrylating 10-90% of the epoxy groups of an epoxy resin represented by the formula (wherein M is H or glycidyl; and n is 0 or 1 to 20), an ethylenically unsaturated compound (B) other than the component A, and a photopolymerization initiator (C).
Patent JP-S63209036-A (JP)
Title: Optical head
Inventor: UKITA HIROO
IPC: G11B7/135
Filed: 1987-02-26
Abstract: PURPOSE:To make automatic focusing of a semiconductor laser in a laser non- oscillating state possible by mounting an optical head on a slider and making the slider closely float on an optical recording medium. CONSTITUTION:The optical head 21 is made to closely float on the optical recording medium 4. Namely, the optical head 21 is used mounted on the slider 24 set to a load spring 23 on an arm 22 which can move at high speed in a radius direction of the optical recording medium 4. Thus, the focusing control of the optical head 21 is kept in a certain spacing value which is decided with the load of the load spring 23, the shape and the weight of the slider 24 and the running speed of the optical recording medium 4. Since an optical output P varies in a period lambda/2 (lambda means a wavelength and a refractive index between an output end surface 33 and the optical recording medium 4 is n=1) against spacing (h), it is necessary to keep the spacing (h) corresponding to a crest part so as to detect a high quality data signal.
Patent JP-H09233753-A (JP)
Title: Permanent magnet motor
Inventor: KUMOI MASAFUMI
IPC: H02K21/16
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To enable high-speed revolution of a permanent magnet motor, and besides, reduce cogging and torque ripple, and materialize low vibration by providing a permanent magnet with a nonmagnetized part which does not magnetic polarity, in the inner position besides being on the boundary between magnetic poles. SOLUTION: A permanent magnet 3 is divided into a magnetized part 11a and a nonmagnetized part 11b, and it is composed of the magnetized part 11a and the nonmagnetized part 11b together with an N pole and an S pole. That is, the permanent magnets 3 are all magnetized to have the nonmagnetized parts b in the vicinity of the boundaries between magnetic pole.  Hereby, the change of magnetic flux distribution at the surface of the magnet at the time of magnetic pole being switched from N pole to S pole can be made smooth, and the peaks of magnetomotive force distribution at the time of open can be brought close uniformly with a long width in circumferential direction, and also the waveform of the induced voltage by interlinked magnetic flux accompanying the rotation of a motor can be brought close to the sine wave, and the high-speed revolution of the motor becomes possible, and besides cogging torque and torque ripple can be reduced, and low vibration can be materialized.
Patent JP-S55133516-A (JP)
Title: Manufacture of electromagnetic device
Inventor: MORIHARA YOSHITAKA
IPC: H01F41/00
Filed: 1979-04-05
Abstract: PURPOSE:To reduce the noise by a method wherein a coil is wound around the  outer drum of a cylindrical coil bobbin which is fitted on a laminated ion core and  the inner drum of the bobbin is pressure urged against the laminated iron core by  the coil. CONSTITUTION:Coils 8, 9 are respectively wound around the outer drum of cylindrical coil bobbins 5, 6 which are fitted between central legs 3c, 4c and side legs 3a, 3b, 4a, 4b, of a iron core 1 which is covered with a coating layer on a laminate, and insulating sheets 17, 18 are applied on the outer surface of those coils, and in addition to this, inner drums 5, 6 of coils are pressure urged against the core 1 by coils 8, 9. And inner central parts of I shaped laminated yoke 10, 11 are placed to face toward tips of central legs 3c, 4c with gaps 12, 13 and connecting plates 15, 16 for both sides are fixed between concave parts 14 for retaining by pressing. By this construction vibration of a coil and a core is suppressed and noise generation is eliminated.
Patent JP-2000237931-A (JP)
Title: Curved surface working method
Inventor: SAKAE HIDETOSHI
IPC: B24B13/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To easily and accurately work a free curved surface by previously working a dummy work having a circular cross section of the same curvature radius as the minimum curvature radius among the circular arc approximation, and deciding the tool feeding speed, the number of revolution of the tool and response condition of the load control. SOLUTION: Traverse direction is decided (step S01), and the locus of a tool contact point is obtained (step S102). Circular arc is approximated in each block, and the minimum curvature radius is obtained (step S103), and a dummy work having a cylinder surface, of which curvature radius is set at the minimum curvature radius, and made of the same raw material as a work is used to decide the tool feeding speed and the number of revolution of the tool as working condition for obtaining the satisfied surface roughness as a target in polishing of work (step S104). Tool feeding speed in each operation block is decided on the basis of a ratio of the approximate curvature radius to the minimum curvature radius in each operation block (step S108). Finally, the number N of revolution of the tool is decided (step S109).