baber/WOPTO huggingface dataset:
Patent JP-S6124854-A (JP)
Title: Planetry gear speed increasing and reducing device
Inventor: MINEGISHI SEIJI
IPC: F16H1/32
Filed: 1984-07-16
Abstract: PURPOSE:To reduce noise by providing an internal gear comprising an outer peripheral frame formed by a high-rigidity material and an inner peripheral frame formed by a low-rigity material, and disposing the internal gear on the outer peripheral frame. CONSTITUTION:An internal gear engeged with an external gear 24 with a bearing 23 comprises an outer peripheral frame 261 formed by a high-rigidity material such as cast iron or the like, an inner peripheral frame 262 formed by a low- rigidity elastic material such as plastics, and an internal gear. Accordingly, noise produced by impacting engagement of the external gear with the outer pin can be reduced, and a contact error can be absorbed.
Patent JP-H074607-A (JP)
Title: Guard ring tube for electric power plant boiler
Inventor: TAKADA JIRO
IPC: F22G3/00
Filed: 1993-06-17
Abstract: PURPOSE:To raise outlet steam temperature of a guard ring tube to a temperature equivalent to outlet steam temperature of a platen heating surface outlet by independently connecting each forward end and rearward end of two wrapping tubes to each lower end of two guard ring spacers. CONSTITUTION:In vibration isolating guard ring tubes 3, the forward end and rearward end of two wrapping tubes 3b which hold the lower parts of a panel heating surface and a platen heating surface from the opposing sides thereof are independently connected to the lower ends of two forward guard ring spacers 3a and the lower ends of two rearward guard ring spacers 3c respectively. The flow rates in each of the wrapping tubes 3b are equal to the flow rate in each of the guard ring spacers 3a, 3c, so that the outlet steam temperature of the guard ring tubes 3 can be raised to a temperature equivalent to the outlet steam temperature of the surface 2.
Patent JP-H11353396-A (JP)
Title: Charge payment device and charge payment system using the device
Inventor: ENMEI TOSHIHARU
IPC: G06Q40/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To automatically settle a payment demand of a prescribed currency unit, e.g. 'yen', by changing electronic(E) money and to settle in such a manner that customers obtain monetary advantage. SOLUTION: When a payment demand of a prescribed currency unit, e.g. 'yen', is outputted from a money collecting device 40, a charge payment device 10 accesses respective A to C money changing devices 31 to 33 for changing E money by using E money information 11b to be E money information owned by a user which is stored in a hard disk 11 and the address information 11a of the devices 31 to 33. Consequently a money changing device and E money causing an optimum money changing ratio are selected and the change of the selected E money is requested to the selected money changing device out of the devices 31 to 33 to execute the payment of a charge.
Patent JP-S6039152-A (JP)
Title: Manufacture of spring for nuclear reactor
Inventor: URAYAMA YOSHINAO
IPC: C22F1/00
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a spring for a nuclear reactor with superior resistance to stress corrosion cracking by subjecting a precipitation strenghtening Ni alloy contg. specified amounts of Cr, Fe, Al, Ti and Nb to cold plastic working at a specified reduction of area between solid soln. treatment and aging stages. CONSTITUTION:The composition of a precipitation strengthening Ni alloy is composed of, by weight, 14-25% Cr, <30% Fe, 0.2-2% Al, 0.5-3% Ti, 0.7- 4.5% Nb and the balance Ni. The alloy is subjected to cold plastic working at >40-<60%, especially <=50% reduction of area between soln. heat treatment and aging (direct aging) stages. A spring for a nuclear reactor is manufactured using the resulting material.
Patent JP-S6123586-A (JP)
Title: Detection of deffective welding of electric welded tube
Inventor: YOSHIKAWA EIJI
IPC: B23K13/00
Filed: 1984-07-13
Abstract: PURPOSE:To securely detect defective weldings and arc traces by using means of optical detection of arcs caused at both edges between a position of electric supply and a position where both edges are welded. CONSTITUTION:The beam from a V-shaped portion V is caught by an objective lens 3, illuminated into a photoelectric converting element 5 and converted to an electric signal corresponding to the luminous intensity. A tracking device 9 reckons the distance between a marker 12 facing toward the outer circumference of a tube P and a position of arc caused when an arc detecting signal is input from an arc comparing device 7, and counts a pulse signal transmitted from a measuring roll 11. When the count reaches a pulse number corresponding to a distance between the arc generated position and the marker 12, a signal is outputted at the marker 12 and prints a mark on the outer surface of the tube P. An alarm 9 starts ringing simultaneously when an arc detecting signal is outputted.
Patent JP-H09306494-A (JP)
Title: Lithium secondary battery
Inventor: KURIHARA MASAHITO
IPC: H01M10/0525
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery having high discharge capacity. SOLUTION: In a lithium secondary battery using a carbon laminated body as a negative electrode active material, the carbon laminated body, having a 0.350 to 0.400nm spacing d002 of carbon network plane, 0.10 or more ratio (H/C) of a hydrogen atom relating to a carbon atom and 200m<2> /g or more specific surface area, is used. This carbon laminated body is obtained, after inserting a carbon source to saponite or montmorillonite which is a layered clay mineral, to be heat treated and polymerized, next via a process of a carbonization at 500 to 1200 deg.C.
Patent JP-S5770332-A (JP)
Title: Floor heating panel
Inventor: NANAMI TAKASHI
IPC: F24D3/00
Filed: 1980-10-20
Abstract: PURPOSE: To make it possible to manufacture floor heating panels in the same way as manufacturing floor panels in a plant by assembling a room heating pipe in pipe mounting grooves provided on the surface of the surface material of a floor panel which is framed with frame materials and fixing the pipe from above with a heat radiating plate.  
     CONSTITUTION: When core materials are framed and on the frame a surface material 2 and a rear face material 3 are mounted and a heat insulating material 6 is filled in the hollow section 7 to form a floow panel, pipe mounting grooves are formed before-hand in the surface material 2 for installing a room heating pipe 4. Next, a room heating pipe 4 is installed in the pipe mounting grooves 4 of the surface material 2 on the framed floor panel, and a heat radiating plate is placed on  the pipe and fixed. After the pipe is installed, a finish material 8 is placed on it. By  this constitution floor heating panels can be easily manufactured in a plant in the  same way as manufacturing conventional floor panels. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0759179-A (JP)
Title: Management system with plurality of master stations
Inventor: MEERARI PAAKUHIDEE
IPC: H04L12/403
Filed: 1994-06-28
Abstract: PURPOSE: To operationally and continuously monitor communication between stations inside a network by a master station by providing the plural main stations for controlling plural slave stations, providing a response means for performing confirmation corresponding to commands from the main stations in the slave stations and providing a confirmation means for confirming the commands from the other main stations in the master stations. CONSTITUTION: The plural stations 20 for performing the communication through a communication medium 22 are provided and the stations 20 are provided with a transmitter 24 for transmitting the response of the confirmation information of the received command for the command from the master station, a monitoring device 26 provided with a receiver 28 for receiving the response from the other stations and a device 30 like a look-up table or a decoder. Then, the response to a question to one station is received and decoded by the other plural stations inside the network. Upon receipt of the command from the master station, the receiving station transmits the responsive signals of the command. The master station monitors the network and monitors the state of the slave station upon receipt of the responsive signals.  The respective master stations are independently operated and all the stations can be the master stations.
Patent JP-H023422-A (JP)
Title: Preparation of high-modulus polyester
Inventor: YAMANAKA TORU
IPC: C08G63/181
Filed: 1988-06-16
Abstract: PURPOSE:To improve mechanical property, optical anisotropy and melt moldability by reacting at arom. dihydroxy compd., acetic anhydride and a dicarboxylic acid under a specified condition to obtain a prepolymer, which is furthermore polymerized. CONSTITUTION:Polymn. of a mixture of an arom. dihydroxy compd. (i) and acetic anhydride (ii) or a diacyl compd. of the component (i) and a dicarboxylic acid (b) contg. 30-100mol% 4,4'-diphenyldicarboxylic acid is performed in an inert gas atmosphere and/or under a reduced pressure at 120-400 deg.C to obtain a prepolymer having a melting point of 250-400 deg.C, a melt viscosity [at the melting point + 5 deg.C and under a shear speed of 1,000 (1/sec)] of 20-10,000 P. The obtained prepolymer is brought to a high degree of polymn. by solid phase polymn. to obtain the title polyester consisting of structural unit(s) of formula I, formulas I and II, formulas I and III or formulas I, II and III (wherein Ar1 is a residue formed by eliminating hydroxyl groups or acyloxy groups, respectively, from the component (a) or its diacyl compd.; X is a residue formed by eliminating COOH groups from the component (b); Ar2 is a residue formed by eliminating hydroxyl groups or acyloxy groups, respectively, from an arom. hydroxy carboxylic acid or its acylated compd.
Patent JP-H0818022-A (JP)
Title: Semiconductor device
Inventor: SAKURAI ATSUSHI
IPC: H01L27/12
Filed: 1994-06-28
Abstract: PURPOSE:To form on a different kind of carrier substrate a semiconductor element thin film that has an electrical property and fine structure equivalent or more to a single-crystal silicon semiconductor element. CONSTITUTION:A semiconductor device is formed by bonding a thin film 102 where a single crystal semiconductor element 101 is formed and a carrier substrate made of different kind of material with a bonding layer 103 in between. Thus, since a single crystal semiconductor element is formed and it is bonded with a carrier substrate thereafter, a high-temperature process can be adopted for element formation without being affected by the quality of carrier substrate.
Patent JP-S6038743-A (JP)
Title: Optical disk reproducer
Inventor: YAMAKAWA AKIO
IPC: G11B7/095
Filed: 1983-08-11
Abstract: PURPOSE:To reduce the size of a mobile part and to perform the satisfactory detection and correction of a skew by detecting the amount of skew at two different radius positions of an optical disk, and calculating the amount of skew at the reading position of a pickup from the detected skew amount. CONSTITUTION:The skew detecting means are provided at least two different radius positions ro and ri (ro>ri) of an optical disk 1 to detect vertical shift angles thetao and thetai for the angles formed by the recording surface of the disk 1 at said radius positions and the optical axis of the laser light of an optical pickup for reading of record information. Then a shift angle thetar at a radius position (r) of the optical pickup to the disk 1 is obtained from a shown equation. Based on this angle thetar, the control is carried out so that the optical axis of the optical pickup is set vertical to the disk recording surface. Thus the tilt of the optical axis is corrected for the optical pickup.
Patent JP-H10326205-A (JP)
Title: System call issuing method
Inventor: INUI SATOYUKI
IPC: G06F9/48
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce the utilization of a RAM and a ROM for issuing a system call without using hardware resources by issuing the system call using an emulator at a system call issue request. SOLUTION: When a target program 8 is executed by a microcomputer in an emulation pod controlled by the emulator 2, the emulator 2 and the system clock interrupting process of an OS kernel as a constituent element of a target program 8 are used through a memory area to send and receive data, and it is determined whether or not there is a system call issue request. When there is a system call issue request, the emulator 2 issues a system call. A user's request to issue a system call is inputted to the front end 10 of a host computer and transmitted to a program on a target by using a RAM area 9 as a memory area.
Patent JP-S63312599-A (JP)
Title: Hot water heating type evaporator for liquefied natural gas
Inventor: ARIGA HIROMASA
IPC: B01D1/00
Filed: 1987-06-15
Abstract: PURPOSE:To supply vaporized LNG gas even at the time of service interruption by providing a hot-water holder holding a flow of hot water for required time in a pipeline between hot-water heater for heating and an evaporator. CONSTITUTION:A hot-water holder 5 is disposed between a hot-water heater 4 and an evaporator 1, the internal pressure thereof is increased to be substantially equal to the pressure in a connecting pipeline with nitrogen gas from a nitrogen gas bomb by a pressure controller 9, and the internal water level is kept at a designated position by a level controller 7. When the operation of a hot-water circulating pump 3 is stopped due to service interruption, hot water in the hot water holder 5 is pushed out by the internal pressure to flow in the evaporator 1, and heat of evaporization is supplied to low-temperature LNG similarly to the ordinary case, whereby hot water is let out of the evaporator 1 to be transferred to a hot-water receiver 2.
Patent JP-S63311152-A (JP)
Title: Visual sense apparatus
Inventor: TONE TAKASHI
IPC: G01N21/84
Filed: 1987-06-15
Abstract: PURPOSE:To pick up the characteristics of a material, to be imaged by controlling the light emitting amount of a light source based on the light emitting amount. CONSTITUTION:A CPU 24 reads the data of light emitting time stored in a RAM 26. A light source driving part 28 is turned ON through an I/O 27. A light source device 10 is made to emit light. The image of a material to be inspected 14 is picked up with a TV camera 11. Then, the CPU 24 checks whether the counted result with a clock signal agrees with the data of a light emitting time or not. When the result agrees with the data, the light emission of the device 10 is stopped. Then a video signal, whose level is adjusted, is sent to an image-signal processing part 21 from an amplifier 20. A measured signal and measured data are generated in the image- signal processing part 21. Since the video signal has a level corresponding to the light emitting time of the device 10, the processing part 21 can process the signal in the normal mode even if the processing procedure and the threshold value are made constant. Therefore, when the light emitting time is set, the device 10 emits light only during the corresponding time. In this way, the level of the video signal can be made constant only by determining the light emitting time in correspondence with the contents of inspection. The characteristics of the material, to be imaged can be correctly picked up.
Patent JP-S5936724-A (JP)
Title: Pitch composition of raw material for carbon fiber
Inventor: YAMADA YASUHIRO
IPC: C10C3/04
Filed: 1982-08-24
Abstract: PURPOSE:The titled pitch composition, consisting of a quinoline-soluble optically isotropic pitch, having specified values of average molecular weight of structural nunits, number of condensed rings and specific gravity, and capable of giving carbon fibers having a high strength and modulus. CONSTITUTION:A pitch composition which is an optically isotropic pitch, substantially 100% soluble in quinoline, consisting essentially of a polycyclic aromatic condensate, and having 200-400 average molecular weight of the structural units measured by the mass spectrometry (MS), 2-6 number of condensed rings and within 1.25-1.31 specific gravity range at 20 deg.C. Preferably, the pitch contains carbon (A) having 129-2,150ppm chemical shift, carbon (B) having 980- 129ppm chemical shift and carbon (C) having 13-53ppm chemical shift based on the TMS in the 13C-NMR respectively in the following ratios: 15-25%, 55-65% and 10-20%.
Patent JP-S6036538-A (JP)
Title: Shape-recoverable foam
Inventor: NODA YOUICHIROU
IPC: B29K105/04
Filed: 1983-08-10
Abstract: PURPOSE:To obtain titled foam of outstanding shape memory effect with ready shape recovery even under decreased temperature, most suitable as insulating materials and/or cushioning ones for electrical equipment, etc., by crosslinking a noncrosslinked expanded material consisting mainly of high-molecular weight polycaprolactam followed by secondary processing. CONSTITUTION:A material consisting mainly of polycaprolactam with a molecular weight >=40,000 is incorporated with a foaming agent such as fron gas to make a string-shaped non-crosslinked expanded matter using, e.g., an extruder, followed by irradiating an ionizing radiation to the matter to effect crosslinking. The resultant crosslinked expanded material is heated, for example, to ca. 80 deg.C, being softened to change in shape and dimension, followed by cooling to solidify, thus obtaining the objective foam. In case said noncrosslinked expanded matter is thick bar or complex in shape, a chemical crosslinking will suitably be applied.
Patent JP-S63311596-A (JP)
Inventor: FUJIWARA KAZUNOBU
IPC: G07G1/12
Filed: 1987-06-15
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-S6041500-A (JP)
Title: Quantitative determination of ammonia
Inventor: MURACHI TAKASHI
IPC: C12Q1/32
Filed: 1983-08-12
Abstract: PURPOSE:To improve the sensitivity of the determination of ammonia, and to eliminate the error caused by side reactions, by determining the ammonia produced by the enzymatic treatment of a specimen (especially blood) with hydrogen peroxide. CONSTITUTION:(A) A specimen is treated with a glutamic acid dehydrogenase in the presence of NAD(P)H and alpha-ketoglutaric acid to produce glutamic acid corresponding to the amount of ammonia in the specimen; (B) the specimen is treated with glutamic acid oxidase in the presence of an enzyme to produce hydrogen peroxide corresponding to the amount of the glutamic acid; (C) the amount of produced hydrogen peroxide or the rate of production thereof is measured; and (D) the amount of ammonia is calculated from the measured amount or production rate of the hydrogen peroxide.
Patent JP-S628130-A (JP)
Title: Driving method for liquid crystal electrooptic device
Inventor: SATO YUZURU
IPC: G09G3/36
Filed: 1985-07-04
Abstract: PURPOSE:To obtain a liquid crystal electrooptic device which has easy-to-mass- produce liquid crystal layer thickness and large area at low cost by applying an AC bias whose amplitude is asymmetric about 0V as a scanning voltage in an unselected state according to a difference in stability between a state UP and a state DOWN and a difference in UP-to-DOWN and DOWN-to-UP threshold characteristics. CONSTITUTION:A saturation voltage corresponding to pulse width t1 when the state UP is switched to the state DOWN is -Vs', and a threshold voltage and a saturation voltage corresponding to pulse width t1 when the state DOWN is switched to the state UP are +Vth and +Vs. A liquid crystal material uses HpOBAMBC, t1=200musec, and a duty ratio is 1/256. Further, +V1=+7V, -V2=-16V, and +V3=+18V; and -V4=-23V, +V5=+3V, and -V6=-3V. Then, the frequency fb of the AC bias is 6kHz. The bistability is very low unless the AC bias is applied and multiplex driving is impossible, but the application of the AC bias improves the bistability and a contrast ratio of 1:13 is obtained.
Patent JP-H0313504-A (JP)
Title: Jig for degreasing injection-molded body and degreasing method
Inventor: SEYAMA YOSHIHIKO
IPC: B22F3/10
Filed: 1989-06-09
Abstract: PURPOSE:To prevent the developing of crack, bulging, deformation, etc., on a formed body during degreasing process by constituting a jig mounting the injection-molded body with a base plate having face, which forms projecting and recessed parts matching to the shape of the formed body in the face facing to the formed body. CONSTITUTION:The injection-molded body 11, each thickness in four side walls 11a, 11b, 11c, 11d of which is different and each height in columnar projections 12a, 12b, 12c, 12d formed at the bottom face 11e is different, respectively, is formed. On the other hand, to the jig 13 formed with porous ceramic for mounting the formed body 11, the porous base plate 14 arranging plural through holes 14a is used and porous Al bars 15 having different length in each of them, are stood into the through holes 14a corresponding to the projections 12a-12e. Successively, at the time of mounting the formed body 11 directing the opening part downward on the jig 13, this has constitution which supports the walls 11a-11d with the base plate 14 and the projections 12a-12e with the Al bars 15, respectively. By degreasing the injection-molded body 11 with this assembly, the development of crack, bulging, deformation, etc., on the walls 11a-11d, bottom face 11e and projections 12a-12d, is prevented.
Patent JP-S6127051-A (JP)
Title: Plate-type image display device
Inventor: NAGASHIMA HIROYUKI
IPC: H01J31/12
Filed: 1984-07-18
Abstract: PURPOSE:To obtain a plate-type image display device which displays images without any defect while giving sufficient pressure resistance to the case by protruding the black lines of a fluorescent screen plate and bringing the pointed end of an accelerating electrode into contact with the upper ends of the protruding black lines. CONSTITUTION:Red, green and blue phosphor stripes 13ar, 13ag and 13ab are formed on a fluorescent screen plate 13 and black lines 13c and 13d are formed between the stripes 13ar, 13ag and 13ab to form each picture element. Thus formed picture elements are separated by protruding black lines 13d which touch the pointed end 11c of an accelerating electrode 11. By thus bringing the pointed end 11c of the accelerating electrode 11 into contact with the protruding black lines 13d of the fluorescent screen plate 13, the pressure resistance of the case can be improved. Besides, since the accelerating electrode 11 does not touch the phosphors, there is no possibility that any of the phosphors is separated.
Patent JP-H01316072-A (JP)
Title: Circuit for outputting synchronizing signal by switching
Inventor: TANABE MANABU
IPC: H04N5/04
Filed: 1988-06-15
Abstract: PURPOSE:To automatically switch to an external synchronizing signal even when no synchronizing signal is multiplexed on inputted video signal by detecting whether or not a synchronizing signal is multiplexed on the inputted video signals and controlling a synchronizing signal switching section depending upon the presence and absence of the synchronizing signal. CONSTITUTION:When a synchronizing signal is multiplexed on video signals inputted to a video signal input section 10, a synchronizing signal detecting section 12 detects the signal and causes a synchronizing signal output section 15 to output the synchronizing signal separated at a synchronizing separation section 13 as an output by switching a synchronizing signal switching section 14. When no synchronizing signal is multiplexed on the video signals, on the other hand, the synchronizing signal detecting section 12 causes the output section 15 to output an external synchronizing signal inputted from an external synchronizing signal input section 11 as it is.
Patent JP-S5841139-A (JP)
Inventor: ROJIE RU TOUSHIYU
IPC: B64C1/40
Filed: 1982-08-25
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。