baber/WOPTO huggingface dataset:
Patent JP-H08152248-A (JP)
Title: Storage tank
Inventor: YAMASHITA KATSUMI
IPC: F25B1/00
Filed: 1994-11-28
Abstract: PURPOSE: To provide a storage tank in which stable radiating amount by a subcooler is obtained despite the operation of a cooling fan. CONSTITUTION: The storage tank comprises a fan and a subcooler 25 for cooling a compressor 23, and a condenser 26 embedded in a heat insulation box connected from the subcooler 25 to a rear stage, wherein the subcooler 25 is arranged at the position where the subcooler 25 is not affected by the influence of the air from the fan.
Patent JP-H06119521-A (JP)
Title: Coin payment device
Inventor: CHIBA KAZUMI
IPC: G07D9/00
Filed: 1991-10-14
Abstract: PURPOSE: To prevent a coin from being locked in the coin pay-out device of an automatic vending machine. CONSTITUTION: A coin pay-out device slot 10 guides the coin from a coin storage container to a center supply hole 28 by a 1st rotary disk 20, falls the coin in the pay-out slot of a fixed disk 40, and sends the coin to below the pay-out slot by the movement of a pushing-out means to a 2nd rotary disk, so that the coin is paid out. The 1st rotary disk 20 is equipped with a supply member 22, which has a curved side wall 24 and one end of the member 22 is positioned on the side of a circumferential side wall 21 and the other end of the member 22 terminates at the center supply hole 28, thus constituting the coin pay-out device.  The curved side wall 24 is an oblique wall and the gradient of the oblique wall increases as the wall extends in the opposite direction of the anticlockwise rotation of the 1st rotary disk 20 and the width between the outside end 27 and inside end 25 of the oblique wall decreases toward the center supply hole 28.
Patent JP-H07115226-A (JP)
Title: Type ii heterojunction dummy quantum well
Inventor: ISSHIKI FUMIO
IPC: H01L29/06
Filed: 1993-10-19
Abstract: PURPOSE:To recombine electrons and holes with each other while emitting a light which are separated from each other in a type II heterojunction interface, and concurrently, to make a confining layer capture carriers efficiently. CONSTITUTION:Electrons 1 and holes 2 which are separated from each other in a heterojunction interface are confined to a narrow space by barrier layers present on both the sides of the interface while electrons 1 and holes 2 are adjoined to each other, and by the augmenting of the overlap of the distributions of electrons 1 and holes 2, their recombination accompanied by a light emission is generated. Also, since the confining layer of electrons 1 becomes a high barrier to holes 2, and vice versa, carriers can be captured efficiently in the confining structure.
Patent JP-H02139666-A (JP)
Title: Language translating device
Inventor: FUJITA KOICHI
IPC: G06F17/27
Filed: 1988-11-21
Abstract: PURPOSE:To transmit character attribute information of an input sentence to an output sentence to arbitrarily select an emphasized character expression suitable for an objective language by providing a character attribute converting part to convert an arbitrary character attribute of the original language to that of the objective language. CONSTITUTION:An input part 1, a translating part 2, a character attribute converting part 3, and an output part 4 are provided, and a character attribute conversion table is used to convert the character attribute of the output from the translating part 2 which translates the original language inputted from the input part to the objective language. That is, the character attribute of the original language is reflected by conversion from under lined type to italic, conversion from thick type to inside blank type, conversion from underlined thick type to italic thick type, or the like to output an arbitrary character attribute expression suitable for the objective language. Thus, information of the emphasized character attribute of the input sentence is displayed with the emphasized character attribute suitable for the translated sentence.
Patent JP-H09111143-A (JP)
Title: Monoazo pyridone dye mixture and its production
Inventor: HIMENO KIYOSHI
IPC: C09B41/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a yellow monoazo pyridone dye mixture which can dye well even under severe conditions at a high temp. SOLUTION: This dye mixture comprises a monoazo dye represented by the formula [I] wherein R is H and a monoazo dye represented by the same formula wherein R is Cl in a wt. ratio of (1:1)-(1:4), has a crystal modification characterized by an X-ray diffraction diagram (CuKα) having a strong peak at a diffraction angle (2θ) of 9.0 deg., medium peaks at diffraction angles of 7.4 deg., 10.1 deg., and 23.8 deg. and weak peaks at diffraction angles of 6.2 deg. and 15.1 deg.C, and is produced by diazotizing a mixture of 2-nitroaniline and 4-chloro-2-nitroaniline in a wt.ratio of (1:1)-(1-4) and coupling the resultant diazo compd. with 1-(2- ethylhexyl)-3-cyano-6-hydroxy-4-methylpyrrolidone.
Patent JP-H11225080-A (JP)
Title: Reed solomon error correction device adopting shared memory system
Inventor: ROMINGER FRIEDRICH
IPC: H03M13/15
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a Reed Solomon(RS) error correction device with a minimum hardware manufacturing cost. SOLUTION: An RS error correction device 1 corrects data received by an RS block. That is, the RS error correction device 1 executes an inner correction of an RS code word in the RS block (4, 5), evaluates (6), stores (7) an outer syndrome of the RS code word subject to the inner correction and outputs (8) the RS code word subject to the inner correction to an external storage device (9). After all code words in the RS block are inner-corrected and stored in the external storage device, the RS error correction device 1 applies an outer correction to a data symbol in the external storage device.
Patent JP-H10139256-A (JP)
Title: Postprocessing device
Inventor: NAKAZATO YUKITAKA
IPC: B65H31/30
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a discharge paper jam of a recording paper bundle, falling from a paper discharge tray or the like, and excellently discharge the recording paper bundle to the paper discharge tray by switching carrying speed of a discharge means according to the number of sheets and the size of recording paper stacked on a staple tray. SOLUTION: At staple mode time, recording paper discharged from an image forming device is once stacked on a staple tray 21, and after staple processing is performed on a recording paper end part, it is discharged to a paper discharge tray 12 by release means 10 and 10a and a discharge means 3. At this time, since the timing to switch carrying speed off the discharge means 3 is changed by the number of sheets and the size of the recording paper stacked on the staple tray 21, a discharge paper jam of a recording paper bundle and falling from the paper discharge tray 12 can be prevented, and the recording paper bundle can be excellently discharged to the paper discharge tray 12.
Patent JP-H01136873-A (JP)
Title: Mechanism for auxiliary steering of front wheel
Inventor: SUGASAWA FUKASHI
IPC: B62D3/12
Filed: 1987-11-24
Abstract: PURPOSE:To improve the degree of freedom of designing and durability by drivingly linking input and output gears together by means of a gear mechanism and moving the gear mechanism by means of an actuator to carry out the auxiliary steering of front wheels. CONSTITUTION:A pinion 5 as an input gear and a rack 4 as an output gear are not directly engaged with each other but are drivingly linked by means of a gear mechanism 11 placed in between. The gear mechanism 11 is formed with a rack 12 engaged with the pinion 5 and an intermediate gear 13 which is engaged with the rack on the same side as the pinion 5 and this intermediate gear is also engaged with a rack 4. The intermediate gear 13 is rotatably supported by the piston rod 10a of an actuator 10 fixedly provided on a vehicle body. When the actuator 10 is operated, the rolling movement of the gear 13 on the rack 12 is transmitted to the rack 4 via a rack 14 and gears 15, 16 to carry out the auxiliary steering of front wheels 1.
Patent JP-H11127705-A (JP)
Title: Agricultural fluororesin-based resin film
Inventor: MAKIMURA AKIRA
IPC: B32B27/30
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain an agricultural fluorine-based resin film having excellent adhesivity to a coated film, defogging durability, by forming a layer derived from a hydrophobic resin, etc., on the surface of a fluorine-based resin film and further a layer derived from a fixed antifogging composition. SOLUTION: (A) A layer derived from a hydrophobic resin such as an acrylic resin, e.g. a hydrolyzable silyl group-containing vinyl-based substitute, etc., and an inorganic colloidal sol (the amount of it used is preferably 0.5-10 by the weight ratio of solid content based on the hydrophobic resin) is formed on one side or both sides of a fluorine-based resin film such as an ethylene- tetrafluoroethylene copolymer. The layer A is provided with (B) a layer derived from an antifogging agent composition comprising preferably 1-40 wt.% of an inorganic colloidal sol obtained by mixing an alumina sol and a silica sol having <=100 micron average particle diameter in the weight ratio of solid content of 85-15/15-85 and preferably 0.05-15 wt.% of an nonionic surfactant as main components.  Preferably the component A contains a hindered amine- based compound having a structural unit of the formula (R<1> to R<4> are each a 1-4C alkyl; R<5> is H or a 1-4C alkyl or the like).
Patent JP-H02140961-A (JP)
Title: Forming method for thin plate material
Inventor: MAKINO TORU
IPC: H01L23/50
Filed: 1988-11-21
Abstract: PURPOSE:To simply, inexpensively and rapidly form a thin plate material by totally punching in a desired pattern by half punching the material in a second step and etching it in a third step. CONSTITUTION:The whole surface of a thin plate base material 1 is coated with photoresist to form a masking layer 2, and the material 1 is inserted between a pair of punch 3 and a die 4 for forming a mold. The punch 3 is pressed to the material 1 by a press to intrude the protrusion 3b of the punch 3 into the material 1. Thus, it is not totally punched but a half punched part 1b is formed, and the layer 2 is separated. Then, the half punched material 1 is dipped in etchant E. In this case, since no masking layer is provided on the sheared section S, etching zones 5 are formed on both side faces. When the zones 5 of the both sides are connected, the part 1b is totally punched as scrap zone. Thus, the thin plate material can simply, inexpensively and rapidly be formed.
Patent JP-H01135298-A (JP)
Title: Superconducting plate loudspeaker
Inventor: SHIMADA TOSHIYUKI
IPC: H04R9/00
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a superconducting plate loudspeaker with a high performance by driving a flat surface shape diaphragm by means of the interaction of a ferromagnetic field due to a superconducting permanent magnet and a driving current to flow to a voice coil pattern on the flat surface shape diaphragm supported in the magnetic field by means of a damper. CONSTITUTION:A frame 7 fixes a superconducting permanent magnet 8, and a diaphragm 9 is supported through a damper 3. The magnet 8 prepares the magnetic field in a direction H. A voice coil 12 is formed by being print-wired to the diaphragm 9 and by connecting the serial connecting pattern of a superconducting wire 10 and a resistance wire 11 in parallel. The driving current from a terminal 6 is flow-divided and distributed on the diaphragm 9, components I put a force to the diaphragm 9 by the interaction with the magnetic field H due to the magnet 8, a driving force is largely generated at a right side in an area D, a dispersive driving force is generated at a left side in an area E, and a driving force distribution according to the pattern can be obtained. In such a way, when the whole diaphragm is driven by the proper driving force distribution, the superconducting plate loudspeaker can be obtained which is operated with a high converting efficiency and a low distortion up to a low frequency band.
Patent JP-H08153911-A (JP)
Title: Piezoelectric transformer
Inventor: NAKAGAWARA MUTSUYUKI
IPC: H01L41/107
Filed: 1994-11-29
Abstract: PURPOSE: To obtain a safe piezoelectric transformer which is not broken down by a long time driving, by nonlinearly constituting the boundary between drive electrodes formed on almost the half part of the main surface of a piezoelectric element and a power generating part where the drive electrodes are not formed. CONSTITUTION: Drive electrodes 12 are formed on almost the half parts of the main surfaces of a rectangular planar piezoelectric element 11. A power generating electrode 14 for leading out a high voltage is formed on the side end surface of a power generating part 13 where the drive electrodes 12 are not formed. The boundary part between the drive electrodes 12 and the power generating part 13 where the drive electrodes 12 are not formed is constituted as a rectangular wave form. After a DC voltage is applied across the drive electrodes 12 and polarization process is performed, the drive electrodes 12 are connected, a DC voltage is sililarly applied across the drive electrodes 12 and the power generating electrode 14, and polarization process of the power generating part 13 is performed.  In a piezoelectric transformer, the boundary between the drive electrodes 12 and the power generating part 13 is nonlinear, so that the strain of piezoelectric crystal which is generated inside along the boundary line after the polarization process of the power generating part 13 is dispersed. Thereby the breakdown of the piezoelectric element 11 which is to be generated in a long time driving can be prevented.
Patent JP-H01136047-A (JP)
Title: Repeated fatigue tester
Inventor: OYA KANJI
IPC: G01N3/38
Filed: 1987-11-20
Abstract: PURPOSE:To set diverse testing conditions freely while adjusting a repeated stress and a cycle, by applying a dynamic load to a test piece such as ceramics by a curvature distortion of a diaphragm comprising an electrostrictive element layer arranged on the surface and the back of a curved plate. CONSTITUTION:When an alternating voltage with a specified frequency is applied to surface and back electrodes of electrostrictive element layers 7a and 7b, an arcuate curvature vibration is generated centered on a support end of a curved plate 6 and a sample support base 15 connected thereto is vibrated. Here, a horizontal component of the arcuate vibration of a curvature vibrated surface is absorbed by a flexible piece 20 to make vertical component alone propagate to a sample support base 15. Hence, a sinusoidal or pulse-like dynamic load is applied to a test piece P, the undersurface of which is supported with the support base 15 while the top thereof is held with a sample press end 33, and eventually it is broken. Here, the intensity of a sample is detected by measuring a speed to the breakage and a frequency of the dynamic load.
Patent JP-H04169058-A (JP)
Title: Alkali storage battery
Inventor: KOBAYASHI NAOYA
IPC: H01M10/28
Filed: 1990-10-31
Abstract: PURPOSE:To improve the oxygen gas absorbing performance of a cathode plate and suppress generation of hydrogen gas by preventing existence of active material at the portion of the cathode plate touching a battery can. CONSTITUTION:Active material 2 is kept out from the portion 3 of a cathode plate touching the battery can. In such a case as the active material layer 2 is kept out from the portion 3 of the cathode plate touching the battery can, the active material at the portion touching the battery can is not charged when the battery is charged, so that charging of the active material existing on the side opposite to an anode plate is expedited to that extent. Accordingly, for instance, in the case of a cadmium cathode plate, the active material of the cathode plate existing on the side opposite to the anode plate becomes cadmium more quickly. Thereby, the oxygen gas absorbing performance of the cathode plate is improved and the generation of hydrogen gas is suppressed.
Patent JP-2000101443-A (JP)
Title: Variable length decoder and method therefor
Inventor: NAKAJO TAKESHI
IPC: H04N19/91
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To efficiency enhance a coding by reducing a useless bit pattern so as to attain less calculation amount and less storage amount and to decode a variable length code in a forward direction and also in a reverse direction, even when a synchronization period is set to each prescribed period by using a stuffing code. SOLUTION: Coded data consisting of a variable length code comprising code words including a code decoded in forward and reverse directions to which a stuffing code decoded in a reverse direction for every prescribed synchronization period is inserted are decoded. This variable length decoder is provided with a synchronous period detection means 106 that detects a synchronous period of the coded data, a forward decoding means 108 that decodes the coded data for the synchronous period detected by the synchronous period detection means 106 in a forward direction, and a reverse direction decoding means 109 that decodes the coded data detected by the synchronous period detection means 106 in a reverse direction.
Patent JP-H07188497-A (JP)
Title: Polyvinyl chloride plastisol composition
Inventor: NUMAZAWA MASAYUKI
IPC: C08L27/06
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a plastisol composition being useful for bonding an automotive oil filter end plate with a core cylinder and a filter medium and improved in an ability to wet a filter medium by using a specified plasticizer. CONSTITUTION:This composition is one used for bonding an oil filter end plate, a core cylinder and a filter medium and comprising a polyvinyl chloride resin, a plasticizer, a tackifier and a filler, wherein a plasticizer having a surface tension of 30-38dyn/cm<2> is used as the above plasticizer. The plasticizer satisfying this surface tension may be single one or a combination comprising at least two plasticizers and having a surface tension in that range. An example of the plasticizer which can be used singly is dioctyl phthalate. The amount of the plasticizer used is 150-300 pts.wt. per 100 pts.wt. vinyl chloride resin.
Patent JP-2000191857-A (JP)
Title: Flexible transparent syndiotactic polypropylene composition
Inventor: MORISONO KENICHI
IPC: C08L23/10
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide polypropylene compositions excellent in transparency, flexibility, mar resistance, and heat resistance. SOLUTION: Polypropylene compositions comprise (i) a syndiotactic polypropylene and (ii) an amorphous α-olefin copolymer containing 1-49 mol% ethylene component units, 50-98 mol% propylene component units, and 1-49 mol% 4-20C α-olefin derived component units (A) [provided that the sum of the component units of copolymer (ii) is 100 mol%] at a weight ratio [(i)/(ii)] of component (i) to copolymer (ii) of 95/5 to 10/90, and copolymer (ii) having no substantially observable fusion peak measured by a differential scanning calorimeter(DSC), an intrinsic viscosity [η], measured in decalin at 135 deg.C, of 0.01-10 dl/g, a molecular weight distribution by GPC of not greater than 4, and a glass transition temperature (Tg) of not higher than 40 deg.C.
Patent JP-H09136133-A (JP)
Title: Forging die
Inventor: SHIBATA AKINORI
IPC: B21J5/06
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent the piling of lubricator waste onto the bottom surface of a recessed part of a die at the time of continuously forging, to reduce the back pressure acted to a material to be worked at the time of forging and to improve the precision of forged shaped by boring a discharging hole of the lubricator waste extended from the bottom surface of the recessed part of the die for forming a scroll to the outer part of the die body. SOLUTION: The forging die arranges the spiral-state recessed part (scroll groove) 2 on the upper surface of the die body 1. Through-holes 3a, 3b extended from the bottom surface of the screw-starting part and the screw-ending part of the recessed part 2 to the outer surface of the die body 1 are bored, and these holes are used as the lubricator waste discharging holes. Then, in the case of the die forging having a spiral-state punch for freely slidably fitted to the recessed part 2 of the die and a pin inserted into the through-holes 3a, 3b and giving the outer force by contacting with the punch, both of the spiral- starting edge part and the spiral-end edge part of the punch are cut by each 1/50 or less of the total length of the spiral.
Patent JP-S63148939-A (JP)
Title: Muscovado syrup and production thereof
Inventor: TAKE SHOICHI
IPC: A23L1/09
Filed: 1986-12-12
Abstract: PURPOSE:To obtain the titled syrup having high sugar content, containing a large amount of mineral components such as calcium, magnesium, potassium, iron, by blending muscovado with water, dissolving the muscovado under heating and filtering. CONSTITUTION:50kg muscovado (A) ground into a size of gravel is gradually added to 15l boiling water (B), dissolved, coarsely filtered preferably at >=80 deg.C with stainless steel net, then blended with diatomaceous earth, refiltered at >=80 deg.C and finished to give the aimed syrup having >=70% dextrose equivalent, from which fibrous material, insoluble solid content, ash, etc., are removed.
Patent JP-S63149390-A (JP)
Title: Method and apparatus for producing metallic foil by electrolysis
Inventor: NAKATSUGAWA KOJI
IPC: C25D1/04
Filed: 1986-12-12
Abstract: PURPOSE:To make the structure of foil dense and to enable electrolysis at high current density by feeding an electrolytic soln. downward to the space between a horizontally rotating cylinder as the cathode and the anode placed opposite to the cylinder so that all of bubbles generated during electrolysis are transferred downward and flow out. CONSTITUTION:An electrolytic soln. is continuously fed from the upper edges 4a of the space 4 between a horizontally rotating cylinder 1 as the cathode and the anode 2 placed opposite to the surface of the cylinder 1. The electrolytic soln. flows downward at a prescribed flow rate and is discharged from a discharge hole 3. All of gas generated in the soln. during electrolysis is practically transferred downward and flows out.
Patent JP-S63150464-A (JP)
Title: Fuel pressure regulator
Inventor: TAKANO YOSHIYA
IPC: F02D3/00
Filed: 1986-12-12
Abstract: PURPOSE:To obtain an optimum injecting pattern responsive to the suction stroke of an engine by providing at an end of a piston subjected to the supply pressure of fuel a laminated piezoelectric element which can be displaced by voltage applied thereto so as to control the position of the piston through the laminated piezoelectric element in response to the supply pressure. CONSTITUTION:Fuel supplied from a pump to a solenoid valve is introduced to an inlet 101 of a cylinder of a pressure regulator 13. A piston 102 is provided within the cylinder 100 and has an end to which a laminated piezoelectric element 103 is mounted. Further, a pressure sensor 104 for detecting control pressure is provided in the vicinity of the inlet of the cylinder 100. When a set pressure is above a detected pressure, voltage to be applied to the laminated piezoelectric element 103 is increased to lower the piston 102, so that the outlet area defined by the other end of the piston 102 and a communicating groove 107 may be reduced. This increases fuel pressure in the supply system to keep the same at the set pressure.