baber/WOPTO huggingface dataset:
Patent JP-H05150267-A (JP)
Title: Liquid crystal display device
Inventor: ONO EIZO
IPC: H01L27/12
Filed: 1991-12-02
Abstract: PURPOSE:To provide the liquid crystal display device for a high definition and large screen liquid crystal display by using low temperature process polycrystalline silicon thin film transistors. CONSTITUTION:A gate bus line 5 and a source bus line 2 are formed of metallic electric conductors to reduce the bus line resistance, thereby enabling high speed operation. The aperture rate of the liquid crystal is made high by forming the contact between the bus line 5 and upper gate polysilicon 1 in the area where the source bus line 2 and gate bus line 5 cross each other across an inter layer insulating film. The gate bus line 5 formed of the metallic electric conductor is used as the electrode of an auxiliary capacitance and the inter-layer insulating film formed on the gate bus line 5 is utilized as the dielectric of the auxiliary capacitance. Further, the inter-layer insulating film is made thin on the channel polysilicon 14 of the thin film transistor and in areas other than the bus-line crossing part, so a small contact hole is formed and the aperture rate is improved.
Patent JP-H01197197-A (JP)
Title: Self-propelling type submarine
Inventor: JIYANNMISHIERU ONOFURI
IPC: B63G8/00
Filed: 1988-12-16
Abstract: PURPOSE: To secure a wide view in a submersible boat provided with a pressure- resistant capsule, ballast tanks, propulsion units, etc., by composing the pressure- resistant capsule to comprise a transparent cylindrical sleeve, a hemispherical bottom on a lower part of it, and as spherical cap on an upper part. CONSTITUTION: This submersible boat comprises a capsule as a cabin, plural ballast tanks 3 are provided at a top part of a tubular frame 2 provided around it, and a pair of propulsion units 4 are provided on both side surface parts. On a bottom part of the tubular frame 2, a case filled with oil is provided, a releasable ballast 7 rotatable around a transverse axis is provided, and an adjustable ballast tank 8 is provided at a back part. The capsule l has a peripheral window formed of a transparent cylindrical sleeve 19, a hemispherical bottom 14 is provided on a lower part of the sleeve 19, and a spherical cap 16 provided with a conning tower 21 closed by a hatch 22 is provided on an upper part.
Patent JP-H0584447-A (JP)
Title: Vertical grinder
Inventor: IKEDA MITSURU
IPC: B02C25/00
Filed: 1991-09-27
Abstract: PURPOSE:To provide a vertical grinder capable of quietening abnormal vibration and of returning to an original stable operation state by automatically changing both the tension hydraulic pressure of a grinding roll and the rpm of a turntable before vibration value is suddenly increased by some cause during operation and also this state is continued and thereby operation is made impossible. CONSTITUTION:A vibrometer 140 is fitted to a casing 15 and also a variable speed motor 2A is used for a motor for driving a turntable. A controlling device 150 is equipped which lowers the tension hydraulic pressure of a hydraulic unit 9A or lowers the rpm of the variable speed motor 2A when a vibration mode recorded by the vibrometer 140 is compared with the previously set vibration mode and both coincide.
Patent JP-H06278825-A (JP)
Title: Injection medicine preparing machine
Inventor: OMURA SHIRO
IPC: B65G1/14
Filed: 1993-11-12
Abstract: PURPOSE:To facilitate the injection medicine refilling works by furnishing a stocking means to take out injection medicine in different selectively, and drawing out the stocking means toward the operator from the casing. CONSTITUTION:Injection medicines of different sorts such as ampule, vial transfusion bottle, etc., are stocked in alignment in the horizontal direction in cassettes 1-4, which are installed in the casing of an injection medicine preparing machine A up and down in stages classified by the sizes (LL, L, M, S) in such an arrangement as in a plurality of rows in the direction across the width (perpendicular to this sheet), and injection medicine is taken out selectively from the cassettes 1-4 in the first-in and first-out system. input and output of the medicine stock control and prescription data are conducted by a control device B, and check is made whether the medicine conforming to the prescription data for the applicable medicine exists in the cassette, and if not, the cassettes 1-4 are drawn out toward the operator for making necessary refilling.
Patent JP-H05160295-A (JP)
Title: Heat dissipation member for semiconductor device, manufacture thereof and semiconductor device
Inventor: NAGABUCHI YOJI
IPC: H01L23/29
Filed: 1991-12-03
Abstract: PURPOSE:To improve reliability by realizing good adhesion between a heat dissipation member and mold resin and by preventing peeling at the interface between the both and generation of cracks in the mold resin near the interface in a resin-sealing type semiconductor device wherein a semiconductor device and a heat dissipation member are molded by resin. CONSTITUTION:A metal member having an anodic oxide film 12 of copper or copper alloy consisting of a polymer of needle-like crystal having void is used as a neat dissipation member 11 and heat generated in a semiconductor device 1 is dissipated to the outside.
Patent JP-H02166394-A (JP)
Title: Heat exchanger with fin
Inventor: TAIRA TERUHIKO
IPC: F28F1/34
Filed: 1988-12-16
Abstract: PURPOSE:To improve the fin efficiency and raise the heat exchange performance a great deal by constituting the cutting line of the row of plate-shaped fins with a curved line or bending line which runs farther from the heat transfer pipe with respect to the centerline in the row near heat transfer pipes and runs nearer to the heat transfer pipe with respect to the centerline in the row near the central section of the heat transfer pipes which are close to one another in the direction of steps. CONSTITUTION:Because a plate-shaped fin 11 is cut near a heat transfer pipe 2a to be farther from the heat transfer pipe 2a with respect to the centerline 3 in the rows, average heat transfer distance from the heat transfer pipe 2a to the surface of the plate-shaped fin 11 becomes short, giving better fin efficiency. Further, near the central section between the heat transfer pipe 2a and heat transfer pipe 2b which are mutually close in the direction of the steps the plate-shaped fin 11 is cut so as to be near the heat transfer pipes 2a and 2b with respect to the centerline 3 in the rows, and near the heat transfer pipe 3c which is near the heat transfer pipes 2a and 2b in the direction of the rows the plate shaped fin 11 is cut to be farther from the heat transfer pipe 2c with respect to the centerline 3 in the rows. Here, the outer pipe diameter D of the heat transfer pipes 2a and 2b is D >= 8.5mm and the ratio of the pitch Pr of the rows to the pitch Ph of the steps is Pr/Ph >= 0.7.
Patent JP-H04189264-A (JP)
Title: Bobbin carrying-in/carrying-out device for spinning machine
Inventor: OTSUKI TAKAO
IPC: D01H9/18
Filed: 1990-11-22
Abstract: PURPOSE:To enhance the power saving and automation by carrying in a magazine by a magazine driving mechanism disposed on the inlet part of a spinning machine, or positively rotating a driving motor to drive a driving belt through a driving roller. CONSTITUTION:A magazine driving mechanism C having a rail 7 on which the roller 3 of a magazine B is run, a driving belt 13 having a required length which is endlessly laid on the rail 7 through a driving roller 8, a driven roller 9 and guide rollers 10, 11 and driven in positive and reversed directions along the rail 7 by a driving motor 12, a pressing plate 15 which presses the driving belt 13 into contact with the roller 3 of the magazine B through a cylinder 14 to run and drive the magazine B along the rail 7, the magazine B, and a sensor which detects the carrying-in/carrying-out of the magazine B and controls the stop of the driving motor 12 is disposed on a hanger rail A on the inlet side of a spinning machine. Thus, the energy saving and automation can be enhanced.
Patent JP-H03180279-A (JP)
Title: Welding equipment
Inventor: KONISHI SHIGEO
IPC: B23K9/133
Filed: 1989-12-08
Abstract: PURPOSE:To make a casing compact, to make it light in weight at the same time and to facilitate its conveyance by storing a handball-shaped wire in the warhead-shaped casing and also, storing a motor in the casing. CONSTITUTION:When the motor 20 is driven, two planetary rollers 18 and 19 for leading-in and delivery are rotated and a welding wire 5 unwound from a wire ball 16 in a wire storage chamber 12 is taken out from the wire storage chamber 12 and sent into a conduit tube 7 from the casing 11 inside. At this time, since the wire ball 16 is stored so that is can be rotated freely in the optional direction in the wire storage chamber 12, the welding wire 5 is taken out without resistance from the wire storage chamber 12 and further, fed smoothly by the two planetary rollers 18 and 19. Since the casing 11 is of the warhead type and made compact, its conveyance and handling is easy and light and thus, the workability of welding can be improved.
Patent JP-H09162376-A (JP)
Title: Dielectric isolation substrate manufacturing method
Inventor: HIRABAYASHI ATSUO
IPC: H01L21/762
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To avoid the isolation voltage drop at isolating grooves. SOLUTION: A first insulation film 2 and semiconductor layer 3 are laminated on a support substrate 1, second insulation film 4 to be a buffer layer is laminated on a main face of the layer 3, trenches 9 are cut through this layer 3 to reach the film 2, sixth insulation film 10 is formed on the trenches 9 to be isolating grooves, and trenches are filled with a filler layer 11. Since the corners 40 of the layer 3 are covered with the layer 10, no drop of the isolation voltage never occurs.
Patent JP-H03180774-A (JP)
Title: Circuit verifying device
Inventor: TAKAHATA KENJI
IPC: G06F17/50
Filed: 1989-12-08
Abstract: PURPOSE:To unnecessitate a confirmation of operation on an LSI sample and to attain a drastic reduction of time for developing the LSI by performing the confirmation of operation on a board of actual machine with the use of test pattern information confirmed on a main body of computer. CONSTITUTION:In the case a circuit verification is performed on the main body 1 of computer with the circuit diagram and test pattern thence the confirmation of operation is completed, the test pattern information is transferred to a data buffer board 3 through an additional board 2. By means of mounting the board 3 on the board of actual machine in advance through a socket 4, output pattern data are latched with an output latch 11 by a timing control part 10 and input data are latched with an input latch 9, then a comparison with the input pattern is made in a comparison part 8. When a noncoincidence is generated on this comparison, the noncoincidence is transmitted to the main body 1 of computer through the additional board 2.
Patent JP-H09160070-A (JP)
Title: Liquid crystal display device and its production
Inventor: ABU KOICHI
IPC: G02F1/1343
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain good image quality at a low cost. SOLUTION: This device is composed of plural scanning electrodes 10 formed on a transparent substrate 1, plural video signal electrodes 14 formed to intersect with these scanning electrodes 10, thin-film transistors(TFTs) connected to the scanning electrodes 10 and the video signal electrodes 14, pixel electrodes 13 connected to the these TFTs, auxiliary capacitors connected to the pixel electrodes 13 and protective insulating films covering at least the TFTs. The auxiliary capacitors are composed of the scanning electrodes 10, the self-oxidized films of the scanning electrodes 10 formed to cover the front surfaces and flanks of the scanning electrodes 10 and upper electrodes 17 in contact with these self-oxidized films only on the surface of the scanning electrodes 10.  The semiconductor films 31 and gate insulating films 21 constituting the TFTs have approximately the same plane shape.
Patent JP-2001143990-A (JP)
Title: Resist removing method and adhesives or adhesive sheets used therefor
Inventor: TERADA YOSHIO
IPC: C09J7/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To surely remove a resist material on an article, irrespective of the nature, etc. of the resist material in stripping the resist material off, using adhesive sheets. SOLUTION: In the method of removing a resist material on an article by pasting adhesive sheets to the upside of the resist material existing on the article, and then stripping the adhesive sheets and the resist together, a penetration force index is newly set for the design of adhesives, and a component having a penetration force index of 50 dynes/ (cm.P) or more is used.
Patent JP-H11139821-A (JP)
Title: Production of multicomponent nanotube
Inventor: IKEGAMI TAKAYASU
IPC: C01B21/082
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To enable easy production from any starting material such as gaseous, liq. or solid starting material by producing powder contg. multicomponent nanotubes consisting of baron and carbon or the like by a specified method. SOLUTION: Powder contg. multicomponent nanotubes consisting of baron and one or more among carbon, nitrogen and oxygen is produced by a method by which starting material is dissociated and evaporated by injection into DC arc plasma, high-frequency plasma or a combination of these preferably at a temp. above 1,000 deg.C and resultant gaseous phase chemical seeds are condensed into solid matter and collected as powder in a plasma generator. The starting material is preferably dissociated and evaporated by bringing the high temp. part of a plasma flame into contact with a sintered compact contg. the starting material.
Patent JP-H03181642-A (JP)
Title: Wide reduction transmission device utilizing complicatedly gearing cycloid
Inventor: YANGAN SHIYAN
IPC: F16H1/32
Filed: 1989-12-08
Abstract: PURPOSE: To provide a compact large scale reduction transmitting device by providing one of a pair of teeth engaged with one another with the shape of a bolt having the circular motion, and providing the other with the shape generating the locus of the equal distance from a cycloid. CONSTITUTION: A plurality of cylindrical bolt-shaped rollers 19 are mounted on a planetary wheel 20, and the center points of the rollers 19 are agreed with a vertex of a complicated inner cycloid 18. On the other hand, the locuses 21a, 21b with recess generated by the teeth of a frame 22 are the locuses on the points at the equal distances from the complicated inner cycloid 18, at a distance for a radius of the rollers 19. Accordingly the rollers 19 of the planetary wheel 20 and the teeth of the frame 22 corresponding thereto are not always engaged, a plurality of rollers 19 are simultaneously engaged, and the large scale reduction is continuously transmitted on the basis of the difference of the number of teeth. Whereby the transmission device can be made compact, and the vertical force and the surface pressure of the teeth can be reduced.
Patent JP-H11156133-A (JP)
Title: Dust collector equipment for thermal cutting work machine
Inventor: SHIINA TORU
IPC: B08B15/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide dust collector equipment capable of efficiently collecting dust and fume generated in the process of working. SOLUTION: The dust collector equipment comprises a dust collecting cover 4 installed in such a manner as to cover a thermal cutting work machine body 1 that undergoes thermal cutting of a work 2, a dust collector 6 connected to the dust collecting cover 4 through a suction duct 5, a wind volume regulating means 7 installed between the dust collecting cover 4 and the dust collector 6, a temperature detecting means for detecting temperature inside of the dust collecting cover 4 and a control means for controlling the wind volume regulating means 7 according to temperature detected by the temperature detecting means so that fume, dust and the like generated during the process of thermal cutting of the work can be collected without causing high temperature inside of the dust collecting cover 4.
Patent JP-2000139357-A (JP)
Title: Device for producing frozen dessert
Inventor: TAMAKI SHIGEAKI
IPC: A23G9/22
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing a frozen dessert, capable of producing a good frozen dessert, even when only a small amount (for example, about 60%) of a raw material for the frozen dessert is placed in a freezing case. SOLUTION: The characteristic of the device for producing a frozen dessert comprises disposing the first supply start pressure-setting means (step S4) for setting a carbon dioxide supply start pressure to 1.1 kg/cm2, when temperature in a freezing casing is >=0 deg.C, the second supply start pressure-setting means (step S6) for setting the carbon dioxide supply start pressure to 1.7 kg/cm2, when the temperature in the freezing casing is <=-6 deg.C, and the third supply start pressure-setting means (step S7) for setting the carbon dioxide supply start pressure to a linearly changing pressure between the pressure set with the first supply start pressure-setting means and the pressure set with the second supply start pressure-setting means, when the temperature in the freezing easing is from 0 deg.C to -6 deg.C.
Patent JP-H06159677-A (JP)
Title: Safety mechanism for burning apparatus or the like
Inventor: TAKAGI MAMORU
IPC: F23N5/24
Filed: 1992-11-30
Abstract: PURPOSE:To perform space conservation, to alleviate a restriction in an installation place and to suppress a manufacturing cost by integrally forming a seismic sensor and an overheat preventing unit. CONSTITUTION:A heat sensor 22 and a seismic sensor 23 are integrally formed in a casing 21. The sensor 22 has a bimetal 25, and normally closed contact means 26. A movable contact 28 of the means 26 is brought into low-resistance contact with a fixed contact 30 through a spacer member 31, and a contact plate 27 is brought into contact with the bimetal 25. The sensor 23 has a seismic sensing sphere 32 contained in the casing 21. The sphere 32 is collided with a partition wall 33 of the casing 21 by an acceleration due to an earthquake thereby to vary a contact pressure of the contact 28 with the contact 30, thereby substantially shutting OFF a driving current of a solenoid valve.
Patent JP-2001144583-A (JP)
Title: Saw duplexer and communication equipment using the same
Inventor: NAKANO YOSHIAKI
IPC: H03H9/25
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a SAW duplexer of which the cost can be reduced by communizing components and to provide communication equipment using it. SOLUTION: The SAW duplexer 5 that is formed to be nearly rectangular is provided with 1st and 2nd surface acoustic wave circuits, a 1st terminal 21 that is used to input/output a signal in response to a 1st frequency fa to/from the 1st surface acoustic wave circuit, a 2nd terminal 22 that is used to input/ output a signal in response to a 2nd frequency fb to/from the 2nd surface acoustic wave circuit, and a 3rd terminal 23 that inputs/outputs a common signal to/from the 1st and 2nd surface acoustic wave circuits. The 1st terminal 21 and the 2nd terminal 22 are placed at positions in point symmetry with respect to the center point P of the SAW duplexer 5 and the 3rd terminals 23 are placed at two positions in point symmetry with respect the center point P through conduction.
Patent JP-2001142304-A (JP)
Title: Image forming device
Inventor: TANDA TETSUO
IPC: G03G15/09
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a bristle cutting state is surely formed in a state of mounting a developing device in the device main body. SOLUTION: At the non-developing time, a movable magnet 23 turns to a side coming close to a rotary sleeve 21 to apply the magnetic force of the movable magnet to a fixed magnet roller 20 side, interrupt the feed of a developer to a photoreceptor drum 1 side, and at the developing time, the movable magnet is parted from the rotary sleeve 21, making the magnetic force of the movable magnet inapplicable on the fixed magnetic roller side to supply the developer, and moreover making the movable magnet rotate for specific rounds, at the stopping state of the rotary sleeve at least prior to the image forming operation, and furthermore making the rotation of the movable magnet stop after performing the operation of temporal bristle cutting, bristling and bristle cutting in this order, and the developer recovering operation is performed by making the rotary sleeve rotate.
Patent JP-H02165723-A (JP)
Title: Output buffer circuit
Inventor: OKAMOTO SANAE
IPC: H01L27/06
Filed: 1988-12-19
Abstract: PURPOSE:To prevent an overcurrent from flowing on an output buffer circuit by applying feedback from a flip-flop with set/reset on the base of an npn(pnp) transistor by comparing the output voltage of a CMOS transistor with a voltage decided by a current limit value. CONSTITUTION:When the output terminal 104 side of a load 105 is grounded accidentally and a current exceeding an output current limit value intends to flow, the output voltage Vo intends to go less than 3.3V. A voltage compara tor 107 compares it with a reference voltage VREF of 3.3V, and outputs 0V, therefore, inputs 5V to the set input S of the flip-flop 109, and -Q output goes to a low level, and the npn transistor Q 106 is turned off. In such a manner it is possible to prevent the damage of a P-channel transistor Qp in the CMOS transistor 101 due to the overcurrent from occurring.
Patent JP-H01163848-A (JP)
Title: Double updating preventing system for disk file
Inventor: HANADA MITSUHIRO
IPC: G06F12/00
Filed: 1987-12-21
Abstract: PURPOSE:To improve the processing efficiency of a whole system by preventing the double updating of a block without an exclusive control from the reading of the block till its writing. CONSTITUTION:In a block 7 to be an updating object, an area to store information which smoothly indicates an updating time or the updating condition of the block 7 of an updating counter part 8, etc., is provided. Based on the information, the double updating of the block 7 from plural processes is prevented, and the exclusive control from the reading till the writing of the block 7 for the block 7 of the updating object or the file including the block is made unnecessary. Thus, the processing efficiency of the whole system is improved.
Patent JP-H09156157-A (JP)
Title: Image recorder
Inventor: MORIMOTO YOSHINORI
IPC: H04N1/23
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of quality of an image by eliminating unnecessary exposure of a photosensitive material in an image recorder. SOLUTION: A control circuit 18 controls a driving drum 14b that executes sub-scanning of a photosensitive material 12 in a direction of arrow Y so as to form a non-recording area UP on which an image is not recorded between an area on which an image is recorded and an area P on which a next image is recorded in a photosensitive material 12. It also controls the driving drum 14b such that a laser beam L is emitted on the non-recording area UP in a time period from the completion of the recording of the image to the recording of the next image, thereby preventing unnecessary exposure of the photosensitive material.