baber/WOPTO huggingface dataset:
Patent JP-H01145859-A (JP)
Title: Lateral type photothyristor
Inventor: MARIYAMA MITSURU
IPC: H01L31/111
Filed: 1987-12-01
Abstract: PURPOSE:To incrase the curvature of the junction at a P gate, to facilitate expansion of a depletion layer, to alleviate the concentration of an electric field, to expand a junction area, to decrease a current density and to improve surge resisting current characteristic, by deepening the junction at a part of the P gate, where the electric field is readily concentrated. CONSTITUTION:In a photothyristor, an anode diffused region 2 and a P gate diffused region 3 are formed in an N substrate 1. Thereafter, additional diffusion is selectively performed in order to form a deep junction part 8a at the end part of the P gate junction 8. Thereafter, a cathode diffused region 4, an anode electrode 5 on an oxide film 9, a cathode electrode 6, an N gate gurard ring 7 and the like are formed by the similar way in a conventional device. The depth of a shallow junction part 8b of the P gate junction 8 is 2-10mum based on the control of light sensitivity and current amplification factor and the like. The depth of the deep junction part 8a is 20-50mum. In this structure, the diffusing depths in the P gate diffused region 3 are made partially deep. Therefore, the curvature of the P gate junction 8 becomes large, and a depletion layer is readily expanded. Thus, the electric field, which is concentrated at the P gate junction 8 can be allevaited.
Patent JP-H06161239-A (JP)
Title: Color electrophotographic device
Inventor: FUKAZAWA NOBUAKI
IPC: G03G15/01
Filed: 1992-11-16
Abstract: PURPOSE:To realize the color image printing of high quality by preventing the underelectrification of a developer caused by toner replenishment for the data printing of a high black ratio. CONSTITUTION:The number of colored dots of the printing data is counted whenever the printing data is printed by a printing data colored dot number counting control part 5, a CPU 1 predicts the underelectrification of the developer due to the replenishment of toner consumed by the data printing, by referring to a count value and the developers in developing units 12-15 are additionally stirred to prevent the occurrence of the underelectrification.
Patent JP-H07163026-A (JP)
Title: Shooter for laying wiring and piping material and shooter receiving tool with shooter for laying
Inventor: SHIMIZU SHOHACHI
IPC: H02G1/06
Filed: 1993-12-06
Abstract: PURPOSE:To provide a receiving tool with a shooter for laying a wiring and a piping material, by which a laying tool can be taken in and out on its midway of a laying path and the wiring and the piping material can be laid easily up to its midway of the laying path. CONSTITUTION:The receiving tool 20 is assembled by a master girder 21 and slave girders 22, and a hollow-shaped shooter 10, in which a slit 13 is faced inwards, is formed to the upper section of the master girder 21 in the longitudinal direction. A mounting groove 23 is formed to the lower section of a path shaped to the shooter 10 along the longitudinal direction, and an opening member 12 is incorporated into the mounting groove 23 while one side edge is inserted and engaged into the mounting groove 23. An inserting port is formed to the shooter 10 by removing the opening member 12, and a laying tool 30 for laying a wiring and a piping material is inserted into the inserting port.
Patent JP-H04269955-A (JP)
Title: Prophylaxis in production of toxin using absorbent product
Inventor: SUUZAN KAI BURAUNNSUKUROBOTSUT
IPC: A61F13/472
Filed: 1991-10-25
Abstract: PURPOSE: To reduce the quantity of toxin manufactured by bacteria brought into contact with bacteria in an absorbent, by adding an active mixture of polyvalent aliphatic alcohol and monoester of C8-18 fatty acid, polyvalent aliphatic alcohol and diester of C8-18 fatty acid, or the mixture of these. CONSTITUTION: An active compound to be added is composed of aliphatic polyvalent alcohol, and monoester of C1-18 fatty acid, and the monoester has at least one hydroxyl group in accompany with an aliphatic alcohol residue group. Further in fatty acid polyvalent alcohol, and diester of C8-18 fatty acid, at least one hydroxyl group in accompany with an fatty acid alcohol residue group of the diester, exists. The fatty acid can be derived from a saturated fatty acid such as caprylic acid, capric acid, lauric acid, myristic acid, palmitic acid and stearic acid.
Patent JP-H03165291-A (JP)
Title: X-ray image pickup device
Inventor: KIRI MOTOSADA
IPC: G01T1/29
Filed: 1989-11-24
Abstract: PURPOSE:To pick up an X-ray image having a wide dynamic range by providing plural detecting elements whose light receiving areas are different from each other corresponding to one picture element and taking the detected result by optional one plural elements out of the plural elements as information on the variable density of each picture element. CONSTITUTION:A detector array 1 is formed by arranging plural sets of the detecting element groups 11 and 12 consisting of the plural detecting elements Sa-Sc whose light receiving areas are different from each other. Then, the respective detecting elements groups 11 and 12 are made to correspond to one picture element respectively and the detected result by the optional one or plural elements out of the respective detecting elements Sa-Sc in the respective detecting element groups 11 and 12 is adopted as the information on the variable density of the picture element, so that detection limit in a high dose area is extended. Thus, the X-ray image having the wide dynamic range is picked up.
Patent JP-H02151743-A (JP)
Title: Chasis dynamo apparatus
Inventor: NAKAO KOICHI
IPC: G01M17/007
Filed: 1988-12-02
Abstract: PURPOSE:To reproduce the continuous turning running of a car body in a state approximate to the running on an actual road surface by inclining a chasis dynamo itself to allow dummy centrifugal force to act on the car body. CONSTITUTION:A chasis dynamo 10 itself is made tiltable with respect to a base plate 16 to apply natural centrifugal force to a car body 100. Therefore, a chasis die base 12 is supported on the base plate 16 in a freely revolvable manner by a hinge 18. A chassis die tilting mechanism contains a chasis die tilting cylinder 20 along with the hinge 18 and the base 12 is freely tilted at a predetermined angle alpha of inclination by said cylinder 20 and dummy centrifugal force can be allowed to act on the car body 100. By this inclination of the car body 100, oil and the others generate offsetting in the car body 100 in the same way as the running on an actual road surface and, by this offsetting, nautral centrifugal force can be allowed to act on the car body 100. By this method, the continuous revolving running of the car body can be reproduced in a state approximate to the running on an actual road surface.
Patent JP-H02151625-A (JP)
Title: Flexible resin composition
Inventor: WATANABE YOSHIZO
IPC: H01F38/42
Filed: 1988-12-02
Abstract: PURPOSE:To improve adhesiveness under moistureproof condition, electric characteristics, flexibility crack resistance, workability and flame retardance by compounding an epoxy resin, a solid brominated org. compd., Sb2O3, an inorg. filler and a specified curing agent. CONSTITUTION:A curing agent (e) is obtained as a product of reaction of pentadecenylsuccinic anhydride (i) of formula I (wherein R and R' are each H or an alkyl and the sum of the number of C atoms of R and R' are 12) with a polybutadiene (ii) of formula II (wherein n is 1 or larger) under heating in the presence of a reaction accelerator. 100 pts.wt. (hereinbelow described merely as pts.) epoxy resin (a) (e.g. bisphenol A diglycidyl ether), 20-50 pts. solid brominated org. compd. (b) (e.g. decabromobisphenol A), 5-20 pts. Sb2O3 (c), 100-250 pts. inorg. filler (d) (e.g. silica) and the component (e) are compounded.
Patent JP-H03165264-A (JP)
Title: Rotational speed detecting circuit for rotary machine
Inventor: ONODERA ASAO
IPC: G01P3/48
Filed: 1989-11-25
Abstract: PURPOSE:To accurately detect the rotational speed of the rotary machine by outputting an operation command signal only when the output voltage of an F/V converting circuit is between a 1st and a 2nd set voltage. CONSTITUTION:When the output voltage VA of an F/V converting circuit 36 which corresponds to the rotational speed of the rotary machine 25 reaches a 1st or 2nd set voltage V1 or V2, a 1st or 2nd detecting circuit 37 or 38 outputs a 1st or 2nd coincidence signal S1 or S2. Then a 1st or 2nd holding circuit 41 or 43 outputs an operation command signal with the coincidence signal S1 or S2 according to an increase signal SU or decrease signal SD outputted from a rotation state decision circuit 39. Therefore, the operation command signal can be outputted only when the output voltage VA from the F/V converting circuit 36 is between the 1st and 2nd set voltages V1 and V2. Consequently, even when the detection range of the rotational speed of the rotary machine 25 is narrow, that can accurately be detected.
Patent JP-H07234863-A (JP)
Title: Two-dimensional orthogonal transformation device
Inventor: MATSUMOTO YOSHIFUMI
IPC: H04N19/625
Filed: 1994-12-09
Abstract: PURPOSE:To perform a two-dimensional DCT process for plural data, consisting of nXn components, speedily with a small-scale hardware. CONSTITUTION:'Operation wherein components in an (i)th row of A(h) are sent from a 1st memory 101 to a pipeline-constituted linear DCT processor 103 to calculate a matrix product and the result of the calculation is stored in addresses of components of the (i)th row of B(h) of a 2nd memory 102 from i=1 to (n)' is denoted as operation X(h) and 'operation wherein components in a (j)th row of B(h) are sent from the 2nd memory 102 to the linear DCT processor 103 to calculate a matrix product, and the result of the calculation is stored in addresses of the components of the (j)th column of C(h) of the 1st memory 101 from j=1 to (n)' is denoted as operation Y(h). At this time, the operation X(h) is started from h=1 to (m) in order and then the operation Y(h) is started from h=1 to (m) in order.
Patent JP-H08155366-A (JP)
Title: Device for supplying fixed quantity of slurry
Inventor: SATO MASAHIKO
IPC: B05C5/00
Filed: 1994-12-09
Abstract: PURPOSE: To continuously and quantitatively supply a slurry by controlling a pressure controller so that a slurry supply rate detected by a supply rate detecting sensor of the slurry supplied from a pressure tank to a nozzle may be a target value. CONSTITUTION: The slurry S is supplied from a supply port 4a into a pressure tank 4 to store, and a float 5 is floated on a surface of the slurry S. Then, a compressed air from a pressure source 1 is introduced into an upper part of the pressure tank 4 through a proportioning controlling valve 2 and an air tube 3. The pressure of this introduced compressed air is impressed on a surface of the float 5 in the pressure tank 4 to uniformly pressurize a liq. surface of the slurry S and the slurry S is flew out from the nozzle 10. Moreover, an opening degree of the proportioning controlling valve 2 which is the pressure controlling device is controlled so that the slurry S supply rate detected by an electromagnetic flowmeter 7 of the supply rate detecting sensor may be the target value. In this way, the slurry can be supplied continuously and quantitatively.
Patent JP-H08160461-A (JP)
Title: Liquid crystal display device
Inventor: NISHIKAWA RYUJI
IPC: H01L29/786
Filed: 1994-12-09
Abstract: PURPOSE: To improve a voltage holding rate and also to obtain high reliability by restraining the conduction of an TFT making a light shielding layer as a gate while specifying the signal voltage of the light shielding layer. CONSTITUTION: The voltage Vbm of the light shielding layer is set to a level in which a constant width is pulled down from a common electrode voltage Vcom and the conduction of a parastic TFT is restrained with constitution in which the voltage difference Vbs between the Vbm and a source voltage Vs and the voltage difference Vbd between the Vbm and a drain voltage Vd become equal to or lower than the threshold value of the TFT even in their maximums. Moreover, the voltage difference of the light shielding layer with respect to source and drain electrodes is made equal to or lower than the threshold value of the TFT in all periods by applying a level shift so that the common electrode voltage Vcom become the same level as a voltage VgL while gating the center level of the common voltage Vcom and impressing it on the light shielding layer.  Thus, since the OFF resistance of the TFT is not lowered by the field effect making the light shielding layer the gate, the change in the source voltage Vs due to a leakage current is prevented, the decrease in a holding voltage V1c is restrained to increase the voltage holding rate.
Patent JP-H07159882-A (JP)
Title: Camera
Inventor: HARAGUCHI SHOSUKE
IPC: G03B17/28
Filed: 1993-12-07
Abstract: PURPOSE:To provide a camera capable of a switch display free from unnatural feeling without erroneously viewing a photographing region, at the time of displaying the photographing region by a liquid crystal display in accordance with the switching of a picture size in a finder. CONSTITUTION:A picture size display liquid crystal unit provided in the finder is composed of common patterns 21a-21d in four corners, vertically long picture size display patterns 22a, 22b, and long sideways picture size display patterns 23a, 23b and when a vertically long picture size is selected, the common patterns 21a-21b and the vertically long picture size display patterns 22a and 22b are driven. A driving system has a first display mode for making these patterns a nearly light shielding state and a second display mode for making these patterns a semitransparent state.
Patent JP-H01301558-A (JP)
Title: Production of sintered magnesia
Inventor: OUMISONO HITOSHI
IPC: C04B35/00
Filed: 1987-12-05
Abstract: PURPOSE:To obtain the title sintered material having improved casting properties, excellent thermal shock resistance and strength, by kneading a mixture of two kinds of magnesia powder having different particles sized with an organic solvent containing a specific deflocculating agent and binder, slip casting and burning. CONSTITUTION:A mixture of 60-10wt.% magnesia powder having about 1mum average particle size and 40-90wt.% magnesia powder having about 4mum average particle diameter is kneaded with an organic solvent (e.g. 2-propanol) containing 0.1-2wt.% polyacrylate as a deflocculating agent and 0.1-2wt.% polyvinyl butyral resin as a binder to give slurry of magnesia in organic solvent having 65-85% concentration. Then the slurry is cast into a mold consisting of a water absorbing material, dried and sintered at 1,500-1,700 deg.C.
Patent JP-2001123136-A (JP)
Title: Moisture-resistant adhesive sheet and its use
Inventor: SUWA TATSUHIRO
IPC: H01H13/70
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a moisture-resistant adhesive sheet giving a touch panel restorable to the original transparent state in a short time even after the moisture-absorption of the adhesive layer to cause the whitening of the layer. SOLUTION: The objective moisture-resistant adhesive sheet is used for the production of a laminate composed of a transparent resin film (a) having a prescribed thickness and holding a thin metal layer on one surface, the moisture-resistant adhesive layer and a transparent resin film (b) having a prescribed thickness. The haze value of the laminate is maintained to <=10% after the wet-heat impact test. The adhesive of the adhesive sheet is an acrylic copolymer composed of (A) 100 pts.wt. of an alkoxyalkyl (meth)acrylate, (B) <=50 pts.wt. of an alkyl-(meth)acrylamide and (C) 1-10 pts.wt. of an acrylic monomer reactive with epoxy group and crosslinked with (D) a crosslinking agent containing epoxy group. The gel fraction of the crosslinked product in ethyl acetate at 25 deg.C is 40-98%.
Patent JP-H05121207-A (JP)
Title: Laminated varistor
Inventor: UENO YASUSHI
IPC: H01C7/10
Filed: 1991-10-25
Abstract: PURPOSE:To provide a laminated varistor able to prevent diversity of varistor voltage and electrostatic capacity while preventing a leakage current by improving a scattering property of an organic matter at the time of firing. CONSTITUTION:In the case where the outer electrodes 4 are formed on both end faces 2a, 2b of a sintered body 2 formed by laminating and integrally sintering semiconductor ceramic layers 5 and a plurality of inner electrodes 3 are buried in the sintered body 2 while one end face 3a of each inner electrode 3 is connected to an outer electrode 4 in order to constitute a lamination type varistor 1, the inner electrodes 3 are formed in a comb shape consisting of three belt-shaped electrode parts 3b extending in parallel at prescribed intervals a.
Patent JP-S6485920-A (JP)
Inventor: SATO JUN
IPC: A61K38/20
Filed: 1987-12-03
Abstract: PURPOSE:To obtain an interleukin-2 liposome preparation which is a slowly releasing preparation having long-term stability, by adjusting an interleukin-2- containing buffer solution to a specific pH and sealing the solution in liposome. CONSTITUTION:Interleukin-2 (abbreviated as IL-2) produced by conventional method is sealed in liposome by adjusting the pH of a buffer solution to 2-3.5, especially about 3. A filmy phospholipid (e.g. yolk lecithin) is subjected to hydration at normal temperature for 1-24hr using said buffer solution to obtain a liposome. The pH control of the buffer solution is carried out with hydrochloric acid. The IL-2 liposome preparation is useful for the prevention and remedy of immunodiseases and tumor and can be advantageously used as a drug for parenteral administration, e.g. injection.
Patent JP-H10129166-A (JP)
Title: Stereoscopically indicated passenger ticket
Inventor: HASHIMOTO TAKESHI
IPC: B42D15/10
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent duplication of a ticket by simply copying with a color copier, by printing a predetermined item of information on the surface of a foaming layer and forming the foaming layer corresponding to the print so as to form a stereoscopic indication surface. SOLUTION: On a face of a foaming layer 2 of a laminated body obtained by laminating the forming layer 2 on one face of a base material layer 3, various items of information are disclosed by printing parts 1a, the foaming layer 2 corresponding to the printing parts 2a is foamed and foamed protrusions 1b are formed so as to form a stereoscopic indication part 1. In forming the indication part 1, when a passenger ticket is to be issued, various items of information are indicated by the printing parts 1a printed on the surface of the foaming layer 2 with a deep color such as black and the like, and then, the printing parts 1a are heated by a xenon lamp and the like. As a result, as only the printing parts 1a absorb the heat, the foaming layer 2 corresponding to the printing parts 1a is heated and foamed, and the foamed protrusions 1b are formed, so that the stereoscopic indication part 1 is formed by the printing parts 1a and the foamed protrusions 1b under the printing parts.
Patent JP-H06155559-A (JP)
Title: Molding of hollow molded product
Inventor: KISHIMOTO HISAO
IPC: B29C35/02
Filed: 1992-11-17
Abstract: PURPOSE:To simply and certainly mold a hollow molded product such as a circular seat or a water pillow without using a core. CONSTITUTION:A flat bag 2 is formed using sheet materials 1, 1 and set in a lower mold 3b to be preliminarily expanded. Thereafter, upper and lower molds 3a, 3b are clamaped and air is injected in the flat bag 2 to expand the bag 2 and the bag 2 is vulcanized from the inside by hot air and the outer surface 2a of the bag 2 is brought into contact with the inner surface 3c of the heated mold 3 to mold and vulcanize the bag 2.
Patent JP-H10317045-A (JP)
Title: Method for restraining stickiness of metal on furnace opening hole part in converter type refining furnace
Inventor: KODAIRA SATOSHI
IPC: C21C5/30
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To efficiently restrain the damage of refractory and the stickiness of metal on a furnace opening hole part during refining, in a converter type refining furnace. SOLUTION: In a method for jetting oxygen from a nozzle 7 for melting the stuck metal on the furnace opening hole part during blowing, the ratio b/a of the oxygen quantity (b) for melting the stuck metal on the furnace opening hole part to the oxygen quantity (a) for blowing, is regulated to 1-50%. At this time, the lowermost end 11 in the vertical direction of blowing locus of the oxygen for melting the stuck metal on the furnace opening hole part, is controlled so as not to reach the surface of the stuck metal 8 on the furnace opening hole part. Further, the jetting direction θ of the oxygen for melting the stuck metal on the furnace opening hole part is directed at 40-90 deg. angle downward to the longitudinal direction axial line 10 of a lance or to the horizontal direction.
Patent JP-H09144347-A (JP)
Title: Locking structure of wall panel
Inventor: HANEDA SHIGEAKI
IPC: E04B2/72
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To improve the arrangement work property of locking metal fittings by bringing an insertion piece into contact with an inner face of a reinforcing frame of a wall panel and providing a stopper part which prevents the forward travel of the wall panel in an engaging section of the locking metal fittings. SOLUTION: Locking metal fittings 30 are mounted on a water throating wall 14, a wall panel 40 is put on a wall panel loading part 12, and the panel 40 is pushed backward. An insertion piece 36 is inserted into a slit 46 and a stopper part 38 is engaged with a tip of a horizontal piece 50 to erect the panel 40 on the loading part 12. Next, even if the position of the metal fittings 30 is deviated slightly in the horizontal direction, the insertion piece 36 can be securely inserted into the slit 46 by extending the slit 46 in the horizontal direction. Then, even if the position of the metal fittings 30 in the vertical direction is deviated slightly, the stopper part 38 can be securely locked in the horizontal piece 50 by extending the stopper part 38 downward.  Consequently, it is possible to lock the panel 40 securely by the metal fittings even if the position of the metal fittings 30 is deviated. It is possible to improve the arrangement work property of the metal fittings 30.
Patent JP-H08160751-A (JP)
Title: Developing device
Inventor: WAKUTA KIMIYOSHI
IPC: G03G15/09
Filed: 1994-12-12
Abstract: PURPOSE: To prevent toner from being attached and accumulated to/on a transfer roller by providing a developing device with a member executing such a control action that the bristle of the toner on a developing roller is prevented from becoming wider than the width of the recording paper so that it can be moved in a width direction according to the size of the recording paper. CONSTITUTION: When a motor 31 is rotated clockwise, a bristle cut plate 25 is wound up by a take-up pulley 28 because the winding-up force of the motor 31 is stronger than the force of the spiral spring 30 of a take-up reel 27. Thus, the level difference part 26 of the plate 25 is moved in a direction shown by an arrow B. That means, it is moved to an inner side in a sub-scanning direction and the head of the bristle is shaved by the wide width party. Then, a range L where the bristle 36 appears is made narrow. Besides, when the motor 31 is rotated counterclockwise, the plate 25 is rewound to the reel 27 by the force of the spring 30. Thus, the level difference part 26 of the plate 25 is moved to this side in the sub-scanning direction. Then, the range L where the bristle of the toner appears is made wide. Therefore, a fixed bristle cut plate 33 is fixed to a back side plate 24 at a middle position between an inner recording area and a paper reference position so that the bristle does not appear.