baber/WOPTO huggingface dataset:
Patent JP-H07280550-A (JP)
Title: Multi-point distance measuring apparatus
Inventor: KOYAMA TAKASHI
IPC: G01C3/06
Filed: 1994-04-04
Abstract: PURPOSE:To enable multi-point measurement at a wider angle by arranging two projection systems, main and sub, to prevent the lowering of projection efficiency and the far-near competition with a wider projection range of the sub projection means than that of the main projection means. CONSTITUTION:This apparatus is made up of a main projection means which comprises a main projection lens 1 and a main projection element 2 having light emitting parts 2a, 2b and 22 and a dome-shaped part made of a synthetic resin and a sub projection means which comprises a compound-eye sub projection lens 3 and a sub projection element 4. The sub projection lens 3 is a compound eye lens which has two emission surfaces 3a and 3b and an incident surface 32 common in axis with the emission surface 3a and an incident surface 3d common in axis with the emission surface 3b and emits 3a and 3b a luminous flux emitted from a light emitting part 4a of the element 4 in a wider range (6 deg. or more of the angle in the direction of projection) than a projection range of the main projection means. Then, the reflected light of the light emitted to an object from the light emitting parts 2a, 2b and 22 is received with photodetectors 6a, 6c and 6d and the reflected light of the light emitted from a light emitting part 4a is received with a photodetectors 60a and 6e.
Patent JP-H0578457-A (JP)
Title: Curing agent for epoxy resin and epoxy resin composition
Inventor: MORI KUNIO
IPC: C08G59/40
Filed: 1992-03-24
Abstract: PURPOSE:To provide the subject composition composed of a synthetic resin having a specified structure and capable of producing a cured material excellent in water resistance. CONSTITUTION:The objective curing agent is composed of a synthetic resin obtained by adding H on the aromatic ring of (A) an aromatic hydrocarbon (e.g. phenol or 2-naphthol) containing a phenolic hydroxyl group to alpha-position carbon of (B) a compound (preferably divinylbenzene) containing two or more ethylenic unsaturated double bonds and adding beta-position carbon of the opened ethylenic unsaturated double bond of the component (B) to the carbon on the aromatic ring becoming empty following addition of the ethylenic unsaturated double bond of the component (B) to the alpha-position carbon. This curing agent is obtained by blending the component (B) preferably in an amount of 0.5-0.8mol based on the component (A), adding styrene, etc., thereto and reacting the resultant mixture in the presence of a catalyst such as hydrochloric acid in an organic solvent such as toluene.
Patent JP-S59191866-A (JP)
Inventor: NAKAJIMA YOSHIHIRO
IPC: F25D9/00
Filed: 1983-04-14
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-S57181536-A (JP)
Title: Transmission type copying machine
Inventor: KANEDA TOKUZOU
IPC: G03B27/16
Filed: 1981-05-01
Abstract: PURPOSE:To set the quantity of exposure light efficiently by the use of many kinds of originals by providing a partition plate turning circumferentially between the inside surface of a transparent cylinder and a light source for exposure, and setting the stop position of the partition plate according to the quantity of the transmitted light of the originals. CONSTITUTION:An original G is conveyed from an original supply part 13 to the inside of an original conveying path, and photosensitive paper P is conveyed from a photosensitive paper supply part 12 into a photosensitive paper conveying path 16. The original G and the paper P are superposed and conveyed on a superposed body conveying path 18 provided in front of these two conveying paths, and receive exposure by a light source 23 for exposure of a transparent cylinder 20. The quantity of the transmitted light of the original G is measured with an optical sensor A, and according to the measured value thereof, the turning amount of a partition plate 28 provided concentrically in the cylinder 20 is determined. If the transmittance of the original G is large, the irradiation time from the light source 23 to the original G and paper P under conveyance is shortened, whereby correct exposure is given to these.
Patent JP-S56163572-A (JP)
Title: Data processing system
Inventor: TORII SHIYUNICHI
IPC: G06F12/08
Filed: 1980-05-19
Abstract: PURPOSE:To prevent the desorder of the read/write sequence of an instruction for a system in which a main storage device (MS) is shared by plural CPUs incorporating a buffer memory (BS), by adding a means which compares a cancel request address of the BS given from another CPU with the read address of the MS. CONSTITUTION:The figure shows a storage control device exclusive for each CPU. The write address reference requests (cancel request) given from other CPUs are stored in cancel stacks 22-25. When a block transfer becomes necessary from the reference result of a buffer address array BAA to a BS reference request 11a given from a CPU, the reference address of main storage device MS is set to a block transfer address register BTAR30. The contents of stacks 22-25 are compared with the contents of the BTAR through comparators 40-43. Then if an incidence is obtained with an effective cancel request address, the subsequent BS reference requests given from the CPU are suppressed. Thus the BAA reference due to a cancel request and an invalidation of BS are processed in preference.
Patent JP-H06253182-A (JP)
Title: Document display device
Inventor: ADACHI SATOYUKI
IPC: H04N5/222
Filed: 1993-03-01
Abstract: PURPOSE:To provide a portable and handy document display device capable of reproducing the document whose image is picked up by an image pickup head on a stage and sending picture information to many users at the same time by a large screen. CONSTITUTION:The document display device is provided with a housing 10 with a stage 11 to mount a subject D on an upper surface, image pickup head 21 put on a part of the stage 11 higher than a prop 12 and picking up the image of the object on the stage 11, and a video signal processing means converting the picture of the subject picking up the image of it into a video signal. A liquid crystal projection mechanism 30 projecting the image of the subject picking up the image of it by the image pickup head 21 is incorporated in the housing 10.
Patent JP-H08226802-A (JP)
Title: Device for measuring light wave interference
Inventor: KAWAKAMI JUN
IPC: G01B9/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a length measuring device equipped with a means for measuring refractive index that can accurately correct measuring errors associated with the change of refractive index even when the change of refractive index is locally generated. CONSTITUTION: The change D (ω1 ) of an object to be measured is detected by using a first light of frequency ω1 . A difference between changes  D (ω3 )-D (ω2 )} is detected by using a second light of frequency ω2 and a third light of frequency ω3 . The detected results D (ω1 ) and  D (ω3 )-D (ω2 )} and following formula are used to obtain the true change D of the object to be measured. F is a function which is dependent on light frequency and is obtained in advance. Formula D=D (ω1 )-F (ω1 ). D (ω1 )-D (ω2 )}/ F (ω3 )-F (ω2 )}.
Patent JP-S63232761-A (JP)
Title: Signal transferring device
Inventor: OZU ITSUO
IPC: H04N5/335
Filed: 1987-03-20
Abstract: PURPOSE:To execute the high speed transfer without reducing a signal level by providing an amplifier between a switch means and a signal line, driving directly the signal line with an amplifier and decreasing the capacity of the signal line. CONSTITUTION:An amplifier 101 is provided between a switch means Qsr and a signal line 2. The output signal of a sensor 1 accumulated once in a capacitor Ct is inputted through a scanning transistor Qsr to constitute a switch means to a buffer amplifier 101. The buffer amplifier 101 drives a capacity Ch of the signal line 2. Thus, since the signal line 2 is directly driven by the buffer amplifier 101, the high speed transfer can be executed for a sensor signal without reducing the level.
Patent JP-S51142901-A (JP)
Title: Printed circuit board for dc supply of a tuner
Inventor: SHINAGAWA MITSUHISA
IPC: H05K7/02
Filed: 1975-06-04
Abstract: PURPOSE: To provide a printed circuit board for dc supply of a tuner, simple and easy to make circuit pattern for higher frequencies, minimized in number of components required. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56162201-A (JP)
Title: Rotary engine
Inventor: KOMINE TAKEO
IPC: F01C1/063
Filed: 1980-05-17
Abstract: PURPOSE: To obtain a stable rotating power by a plurality of arcuate rotary discs.  
     CONSTITUTION: A suction air valve A, an ignition plug B and an exhaust valve C are provided on the outer periphery of a casing. A plurality of arcuate rotary discs are provided in the casing while the inside of the casing is partitioned into a triangular struggle shape. Air suction, compression, combustion and exhausting are effected by a method wherein a plurality of arcuate rotary discs are moved in nonuniform speed movements respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51143491-A (JP)
Title: Package case
Inventor: SHIBAYAMA KOUHEI
IPC: B65D57/00
Filed: 1975-06-02
Abstract: PURPOSE: To provide a repeatedly-usable packing case, consisting of an elastic packing material and packing pieces of plastcs, especially suitable for packing connectors or unit parts connected by cables for computors. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55158611-A (JP)
Title: Tank for oil-filled electric device
Inventor: HOURAI HIROSHI
IPC: H01F27/12
Filed: 1979-05-30
Abstract: PURPOSE:To improve the heat dissipating property of a tank for an oil-filled electric device by continuously reducing the width from the end edge of both ends of a wavy riblike projection of a wavy radiator provided on the outer peripheral wall of the tank to the pressure contact portion thereof from predetermined width as approaching the bottom surface of the riblike projection in the vicinity of the bottom surface of the riblike projection. CONSTITUTION:When a thin steel plate is formed continuously in wavy shape to form a wave radiator, it is formed to incorporate a wavy riblike projection 2a, pressing portions 2b at both upper and lower ends of the projection, a sealing portion 2, a gradient oil guide 2m, and a parallel oil route 2n, and the interior of the projection 2a is used as an insulating oil circulating path 2c. In this configuration, the sealing portion 2 is reduced in width L in the vicinity of the bottom surface of the projection 2a and increased continuously as apart therefrom at the pressing portion 2b. That is, the projection 2b is so constructed, as seen from the oil guide 2m, to approach the welding portion of the pressing portion 2b as approaching at the projection 2a to the vicinity of the bottom surface. In this manner, the radiator can be increased in strength, and decreased in the oil flow isolating region.
Patent JP-S51144261-A (JP)
Title: Flow rate test device of carburetor
Inventor: UMESAKI SHIYOUROU
IPC: F02M19/00
Filed: 1975-06-05
Abstract: PURPOSE: A blower is connected with the upper stream end of a carburetor through a selective switching-free sonic nozzle and a vacuum pump with the lower stream end, ensuring accurate measurement abyy creating the same air pressure condition as when using in the carburetor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54950-A (JP)
Title: Automatic equalizer
Inventor: AKASHI FUMIO
IPC: H04B3/06
Filed: 1977-06-06
Abstract: PURPOSE: To avoid the divergence of tap gain due to recognition error even in greater intial stage interferrence between codes, by perofrming the correction of automatic equalizer through the use of only the error of amplitude direction for polyphase modulation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01241148-A (JP)
Title: Semiconductor device
Inventor: IKEDA YUMIKO
IPC: H01L23/52
Filed: 1988-03-23
Abstract: PURPOSE:To reduce the quantity of silicon diffused into a wiring at the time of heat treatment, and to lower the quantity of silicon precipitating in the connecting section of an silicon substrate and the wiring by gradually diminishing the content of silicon toward the anti-silicon substrate side in the wiring formed onto the silicon substrate through a contact hole. CONSTITUTION:An insulating layer 2 is shaped onto an silicon substrate 1, and a contact hole 3 is bored at the specified position of the insulating layer 2. A wiring layer 4 is formed onto the silicon substrate 1 by an aluminum-silicon alloy containing silicon, and each element region shaped into the silicon substrate 1 and the wiring layer 4 are connected. The wiring layer 4 is formed from a large number of wiring films 4a-4c so that the content of silicon is reduced gradually toward the anti-silicon substrate side. Accordingly, even when a semiconductor device is thermally treated, the quantity of silicon diffused into the wiring 4 is minimized, and the quantity of silicon precipitating in the connecting section of the silicon substrate 1 and the wiring 4 can be diminished.
Patent JP-S59192940-A (JP)
Title: Smoke meter with purging device
Inventor: SATONAKA TAKAO
IPC: G01N21/59
Filed: 1983-04-16
Abstract: PURPOSE:To filling a measuring device with clean air previously before measurement, and prevent an error in calibrating and improve measurement precision by providing a smoke meter with a purging device. CONSTITUTION:A switch 8 is depressed for the calibration of the smoke meter 1, a discharge gas shutting valve 5 provided to a discharge gas intake tube 2 is closed, and a blower 6 with the shutting valve provided to the entrance part of the air intake tube 3 is put in operation to suck clean air. The air enters the smoke meter 1 from the air intake tube 3 through a combined tube 4 to expel discharge gas in the smoke meter 1, whose inside is purged. Light is projected after the purging operation and opaqueness is measured in a clean atmosphere to perform the calibration. A switch 9 is depressed after the calibration is completed to stop the blower 6 with the shutting valve, and the discharge gas shutting valve 5 is opened to measure the opaqueness of the discharge gas.
Patent JP-S62225216-A (JP)
Title: Method and device for treating muddy water
Inventor: YOSHIDA TATSUO
IPC: B01D35/027
Filed: 1986-03-27
Abstract: PURPOSE:To remove the SS in muddy water with a portable simplified device and to obtain treated water conforming to the waste water quality standards by laying a filter cloth over the periphery of a porous partition wall to be set in a water storage tank, and injecting muddy water between the water storage tank and the partition wall. CONSTITUTION:Muddy water A is injected through a supply pipe 5 into a reservoir 6 formed between the water storage tank 1 and the porous partition wall 2, and sent into the partition wall 2 through many pores of the partition wall 2. In this case, since the SS in the muddy water is filtered by a filter cloth 4, the SS deposits on the filter cloth 4 and never flows into the partition wall 2. Accordingly, only filtered clean water B is discharged through an outlet pipe 7. At this time, the water level in the reservoir 6 and the water level in the partition wall 2 can be determined by selecting the height of the outlet pipe 7.
Patent JP-S63232297-A (JP)
Inventor: NAGAI ICHIRO
IPC: H05B37/02
Filed: 1987-03-20
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-H08260490-A (JP)
Title: Water transmission device, driven type form and concrete wall structure
Inventor: HORINAKA TOSHIHARU
IPC: E02D29/00
Filed: 1995-03-27
Abstract: PURPOSE: To allow waste water to flow from the upper story through a concrete wall structure of the lower story so as to be downwardly discharged. CONSTITUTION: Waste water of the upper story 12 is led through a waste water pit 62, a waste water pipe 66, and a water transmission device 22 to a water passage 54 of a driven type form 20 constituting a concrete wall structure 10 of the lower story 14 and discharged downwardly of the passage 54. The cross-sectional area of the passage 54 is made large enough to discharge the waste water from the upper story 12.
Patent JP-S60211051-A (JP)
Title: Raw material for pad sliding contact ring or disk brake
Inventor: NISHIMURA MASAHIRO
IPC: C22C38/20
Filed: 1984-04-06
Abstract: PURPOSE:To obtain the titled raw material without necessitating tempering by incorporating C, Si, Mn, P, S, Ni, Cr, Cu, and N into iron in specified proportion, and regulating the content of said respective components with a specified equation. CONSTITUTION:A raw material contg., by weight, 0.06-0.10% C, 0.10-0.40% Si, 0.60-1.00% Mn, <=0.04% P, <=0.02% S, <=0.60% Ni, 11.50-13.50% Cr, <=0.50% Cu, 0.005-0.04% N, and the remainder of Fe and unavoidable impurities, and wherein the content of each component is mutually regulated so that the calculated value H shown by the equation may be regulated in the range is 33-39 is prepared. The raw material is hardened from the temp. of 1,150+ or -50 deg.C at which the disk body and the ring for a pad are brazed, and the hardness after hardening satisfy the range of about 30-40 HRC. The desired hardness can be obtained only by the hardening treatment after brazing, and the tempering treatment after hardening can be dispensed with.
Patent JP-S59191707-A (JP)
Title: Production of acrylonitrile resin for biaxially stretched blow-molded product
Inventor: ISHIDA MAMORU
IPC: C08F279/02
Filed: 1983-04-15
Abstract: PURPOSE:To obtain the titled resin excellent in impact resistance, etc., by polymerizing a monomer mixture comprising acrylonitrile, an aromatic vinyl compound, and a (meth)acrylate ester in the presence of specified diene (co)polymer particles. CONSTITUTION:A latex of a diene (co)polymer, average particle diameter <=0.09mum, consisting of 50-100wt% conjugated diene monomer (e.g., butadiene) and 50-0wt% vinyl monomer copolymerizable therewith (e.g., styrene) is prepared. Acrylonitrile resin for forming biaxially stretched blow-molded products is obtained by polymerizing 97-80pts.wt. monomer mixture consisting of 50- 85wt% acrylonitrile, 1-49wt% aromatic vinyl compound (e.g., styrene) and 1- 49wt% (meth)acrylate ester in the presence of 3-20pts.wt. latex of an average particle diameter of 0.1-0.23mum, obtained by coagulation of the above produced latex.
Patent JP-H08313150-A (JP)
Title: Heat insulation box for cold storage and freezing wagon
Inventor: OKUMURA KATSUMI
IPC: F25D23/06
Filed: 1995-03-27
Abstract: PURPOSE: To provide a heat insulation box for a cold storage and freezing wagon capable of improving cold insulation performance and having a light weight and durability. CONSTITUTION: In the heat insulation box for a cold storage and freezing wagon having a combination of heat insulation wall panels in a box state, the heat insulation wall panels of the side walls, the front and rear walls and the ceiling of the box are provided with a sandwiched panel 27 obtained by laminating the sheets 23 of glass fiber-reinforced polypropylene resin composite materials at both sides of a polystyrene foam layer 21 as an intermediate at the inside of an outer surface plate 17 and the heat insulation layer 19 of polyurethane foam to improve the cold insulation performance and to maintain a sound state for a long period.
Patent JP-H03268865-A (JP)
Title: Exhaust structure of soldering part in automatic soldering device
Inventor: ISHIKAWA TETSUJI
IPC: H05K3/34
Filed: 1990-03-16
Abstract: PURPOSE:To form a vortex extending over the whole of the upper space and to completely exhaust soldering fumes by providing vertically compressed air injection pipes so as to come into contact with the side face, placing them coaxially and at an equal interval so as to surround the central vertical axis, and making the directions of injection holes uniform. CONSTITUTION:Four pieces of compressed air injection pipes 4 are provided vertically coaxially and at an equal interval in the periphery of the central vertical axis of the upper space 3 so as to come into contact with a side face 31 of the upper space 3 from the solder face of a solder tank 21 of a soldering part 2. Each compressed air injection pipe 4 is an iron pipe and injection holes 41 are provided at a prescribed interval, blow air is obtained roughly like a plane, and by surrounding the central vertical axis by these four pices of plane blow air and making the directions uniform, a vortex is formed. To the compressed air injection pipe 4, the air adjusted to prescribed pressure is supplied equally so as to generate a sufficient vortex for collecting soldering fumes and exhausting them completely. In such a way, the soldering fumes are exhausted completely, and an efficient automatic soldering device is obtained.
Patent JP-S51143854-A (JP)
Title: Over-current inhibition method for a zener diode
Inventor: TAKAHASHI TSUGIO
IPC: G05F3/18
Filed: 1975-06-06
Abstract: PURPOSE: To keep the output current capacity of a power source using a zener diode at the final output stage to the utmost level possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05276690-A (JP)
Title: Uninterruptible power source with current limiting function
IPC: H02H9/02
Filed: 1992-03-26
Abstract: PURPOSE:To limit an excess rush current by limiting input AC current and DC output current of a charger to predetermined values or less in an intermediate circuit for converting an AC to a DC to charge a battery and connected to a DC side of an inverter. CONSTITUTION:An AC power source 2 supplies an AC to a charger 4 through an AC current detector 11 to charge a battery 6. On the other hand, an uninterruptible power source circuit supplies a DC to an inverter 5, and converts it to VVVF to drive a load 7. The AC current detected by the detector 11 is compared with a set current of a current setter 12 by an AC overcurrent detector 13, and if it exceeds the set current, it limits the AC input current of the charger 4 through an input current limiter 14. Further, a DC current obtained by a DC current detector 3 is compared with the set current of the setter by a DC overcurrent detector, and if it exceeds the set current, it limits a DC output current through an output current limiter 24. Thus, inputting of the excess current is prevented, and damage of a circuit is prevented.
Patent JP-H10260166-A (JP)
Title: Apparatus and method for diagnosis of degradation of insulation
Inventor: WATANABE HIDENORI
IPC: G01N29/22
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method in which the influence of a noise can be reduced by a method wherein received signals are superposed and integrated, the noise is removed, integrated data and normal data are compared by an envelope, abnormal data is registered, a probe is changed and a frequency band is changed. SOLUTION: A computer 5 fetches, from a probe 3, the received signal of reflected pulses from an insulator as an object to be diagnosed, its data is superposed, e.g. 100 times, a noise is removed, and a desired signal is extracted. A matching processing part envelope-detects the data so as to take out an envelope, it is compared with data on a defectless insulator from a standard pattern part, and whether it is normal or abnormal is judged by a threshold value which is prescribed in advance. When it is abnormal, the data is registered in a data registration part. After its registration, the probe 3 is changed over, and a next signal is received. An ultrasonic-frequency control part 4 controls a frequency band, a defect is diagnosed approximately in a low-frequency band, and a precise position is located in a high-frequency band.