baber/WOPTO huggingface dataset:
Patent JP-S55154809-A (JP)
Title: Input protecting circuit of operational amplifier
Inventor: SHIMADA MASAMI
IPC: H03F1/52
Filed: 1979-05-23
Abstract: PURPOSE:To make it possible to protect an operational amplifier from an overvoltage by forming a bypass of FETs and diodes when an input interterminal voltage exceeds the threshold level of N-type MOSFET or P-type MOSFET. CONSTITUTION:Between uninverted input terminal 28 and inverted input terminal 29 of operational amplifier 21, N-channel MOSFET23 P-channel MOSFET26 are interposed in parallel, front gates of FET23, 26 are connected to input terminal 28, and back gates of them are further connected to input terminal 29. Between input terminals 28 and 29, and FET23, diodes 22 and 24 with anodes opposed to input terminal 28 are interposed and between input terminals 28 and 29 and FET26, diodes 25 and 27 with anodes opposed to input terminal 29 are also arranged. Here, when a voltage between input terminals 28 and 29 exceeds the threshold voltage of FET23 or FET26, a bypass is constituted by way of FETs and diodes, providing the protection of amplifier 21 from an overvoltage.
Patent JP-S63228764-A (JP)
Title: Thin-film pressure sensor
Inventor: INAGAKI HIROSHI
IPC: H01L29/84
Filed: 1987-03-18
Abstract: PURPOSE:To improve the characteristics of a sensor by arranging a pressure- sensitive resistance layer pattern in a peripheral section so as to pass on the edge of the thin section of a diaphragm. CONSTITUTION:Resistance layer pressure-sensitive patterns R2, R4 are disposed at the central section of a stainless diaphragm. Pressure-sensitive resistance patterns R1, R3 are arranged so as to run parallel with the patterns R2, R4 and pass on the periphery of a thin section. Accordingly, when uniform pressure is applied to the whole surface of a case (c), strain gages are disposed at a position where strain-stress is minimized on the periphery, and a position where strain-stress is maximized in the vicinity of the center, thus acquiring a linearly high sensor having high sensitivity.
Patent JP-S59190655-A (JP)
Title: Gas chromatographic mass analyser
Inventor: HIROSE HIROSHI
IPC: H01J49/04
Filed: 1983-04-13
Abstract: PURPOSE:To make it possible to remove both solvents supplied from a jet separator and a capillary column, by providing a specimen introducing line opening and closing means in an ion source. CONSTITUTION:A jet separator 12 is communicated with the ionization chamber 16 of an ion source 14 by a pipe 20 and a capillary column 18 is communicated with the ionization chamber 16 by pipes 22, 20 while a solvent removing valve 26 is arranged to the specimen introducing line 24 in the ion source 14. When the specimen contained in a solvent is discharged from a gas chromatograph 10, said solvent is supplied to the jet separator 12 through a pipe 28 and supplied to the pipe 20 while the mixing ratio with carrier gas becomes large. At this time, when the specimen introducing line 24 is closed by the valve 26, the solvent is sufficiently removed. When the valve 26 is opened thereafter, a specimen long in a holding time is supplied to the ionization chamber 16 to make it possible to perform mass analysis. Even when the solvent is supplied through the pipe 22, the solvent is sufficiently removed in a similar way by the operation of the valve 26 to make it possible to perform mass analysis.
Patent JP-S54153774-A (JP)
Title: Fluidized bed bottom structure
Inventor: SASAKI TADATAKA
IPC: F23G5/30
Filed: 1978-05-26
Abstract: PURPOSE:Floor plate and wind box placed under the floor plate are devided into plural unit, and the devided wind box units are supported by supporting columns. The so constructed strcture absorbs the thermal expansion of the fluidized bed steel bottom thereby effectively protecting furnace deformation and furnace floor breakage. CONSTITUTION:Fluid bed floor 1 consists of floor plate 6 constructed from a plurality of horizontally movable, devided plate piece 61. The plate piece 61 is connected to supporting columns 5 by tightening with bolts through long holes of ribs 5B of the support columns 5 and the hanged flange 61B of the plate pieces 61. The connection of the supporing columns 5 and a portion of the floor plate is mutually and slightly movable so that the thermal expansion of the floor plate causes no furnace deformation. Between the hot blast cylinders 4 and the floor plates 6 connection are not rigid, so the floor plates displacement are not transmitted to the hot blast cylinders 4. The supporting columns 5 are connected to the supporting platform through joints so that they are relatively movable, with the result that the thermal expansion of the supporting columns do not affect the floor plates 6.
Patent JP-S5217249-A (JP)
Title: Agitation container
Inventor: MORI KISAKU
IPC: B01F33/40
Filed: 1975-05-28
Abstract: PURPOSE:To provide a device which in a cup-shaped container, and with simple manipulation, is capable of agitating powder or tablets which prove effective if promptly agitated and dissolved.
Patent JP-S52147090-A (JP)
Title: Production of x-ray tube condensing electrode
Inventor: HAYASHI TADASHI
IPC: H01J35/14
Filed: 1976-06-02
Abstract: PURPOSE: To facilitate the volume production of highly accurate condensing electrodes by providing a method capable of producing the condensing electrodes for multi-focus X-ray tubes of an intricate shape having more than two electron condensing grooves at high accuracy of shape and dimension and in large volume. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10226902-A (JP)
Title: Sock of rubber boot for rice transplantation
Inventor: IKEDA DAIZO
IPC: A41B11/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To make ready of putting on and taking off rubber boots by putting on socks of extremely thin film material such as polyethylene, because the putting on and taking off of rubber boots for rice transplantation is extremely difficult and the worker desperately fights. SOLUTION: This sock is a baggy sock in which a thumb sack part 2 and other fingers sack part 3 are at the tip of a sock main body 1 formed with an extremely thin film material such polyethylene, a putting on port 4 is in rear of the sock main body 1 and plural holes 5 for preventing dampness are on the instep of a foot, and the periphery is bonded.
Patent JP-H08263883-A (JP)
Title: Production of optical information recording medium
Inventor: OYAMA MAKOTO
IPC: G11B7/26
Filed: 1995-03-23
Abstract: PURPOSE: To decrease generation of cracks in films by inserting a process to irradiate a film surface with ions after each film forming process. CONSTITUTION: A lower protective film 2, recording film 3, upper protective film 4, and reflecting film 5 are formed on a substrate 1 by sputtering successively in a first process 103 to fourth process 107. After each process 103-107, the surface of the film is subjected to ion irradiation process 102, 104, 106 for reverse sputtering. Thereby, the density of each film is improved by irradiation of ions for reverse sputtering so that the adhesion property with the film to be formed thereon is improved. Therefore, bad influences by the difference in the coefft. of thermal expansion of the film forming material on the films can be decreased and generation of cracks can be decreased.
Patent JP-H06272068-A (JP)
Title: Electrolytic cell
Inventor: KAWAMATA YOSHIO
IPC: C25B9/17
Filed: 1993-03-23
Abstract: PURPOSE:To provide an electrolytic cell with the leakage of gaseous hydrogen surely prevented, capable of being inexpensively produced from an inexpensive material and further capable of being miniaturized. CONSTITUTION:Electrodes 17 and 18 are internally provided, a seawater inlet 11 is furnished at the upper part and an outlet 12 for discharging an electrolyte after electrolysis at the lower part to constitute an electrolytic cell 10. An almost U-shaped hydrogen discharge tube 20 with one end opened to the gaseous hydrogen staying part at the upper part of the cell 10 and the other end piercing the cell 10 and opened to the outlet 12 is provided in the cell 10.
Patent JP-H06156884-A (JP)
Title: Belt pulling device provided with means to pull belt preparatorily which acts on belt drum
Inventor: BERUNHARUTO FURAI
IPC: B60R22/46
Filed: 1993-03-23
Abstract: PURPOSE: To provide the belt retractor of a safety belt system which is equipped with a belt pretensioner device and includes a means absorbing an excessive load applied to the belt after the belt is tightened. CONSTITUTION: A torsion rod 30 is arranged between a belt drum 12 and a clamping roller coupling mechanism 26 which transmits a torque from a belt pretensioner device to the belt drum 12, so that, after the tightening of a belt, the torsion rod 30 is twisted under the load transmitted to the belt with the consumption of energy. Owing to the plastic deformation of the torsion rod 30, it is possible for the load peaks occurring in the belt system to be absorbed to increase the efficiency of the safety belt system.
Patent JP-S63233155-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D13/10
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-S61223432-A (JP)
Title: High place installing type cooker
Inventor: IWATA MASAO
IPC: F24C15/30
Filed: 1985-03-28
Abstract: PURPOSE:To obtain the cooker, having no possibility to damage wiring or the like and facilitating the attaching work to a wall surface, by a method wherein a mounting plate is provided with a protruding lock and a support and the rear plate of main body is provided with an opening, an engaging section and a lock rod while the lower part of the lock rod is made bendable. CONSTITUTION:The mounting plate 10 is provided with the protruding lock 101, having a penetrating hole, and the support below the lock. The rear plate 50 of the main body 11 is provided with an opening for inserting the lock 101 through the rear plate 50, the engaging section to engage with the support and the lock rod 60. When the mounting plate 10 is moved to one direction under a condition that it slides along the front surface of the rear plate 50, the lock 10, protruded from the opening, is inserted into the penetrating hole and the rear plate 50 is fixed to the mounting plate 10 by a lock rod 60. Further, the lower part of the lock rod 60 is bent. According to this method, there is no possibility to damage internal structure, wiring or the like upon attaching work to the wall surface possibility to damage the wall surface and, thus, the cooker having a structure facilitating the mounting work may be obtained.
Patent JP-H01236772-A (JP)
Title: Facsimile equipment
Inventor: ISHIHARA MOTOHISA
IPC: H04N1/40
Filed: 1988-03-16
Abstract: PURPOSE:To collectively print a short document of plural pages which can be printed in one page of cut paper and to clarify its boundary by providing a facsimile equipment with a page memory and managing this page memory by a controller. CONSTITUTION:Picture information received from the destination of the facsimile equipment is sent to a main control part 1 through a line corresponding part 2, and a page memory 9 is managed by the control part 1. At the time of starting reception, '1' is stored in a page storage part P of a page memory management table and the start address is stored in one page indicated by this value. Information is transferred to the memory 9 until one-line components of picture information are received, and the address counter of the memory 9 is counted up in accordance with reception. When one-line components of picture information are received, the value of the address counter is temporarily stored in a one-page end address B1, and reception is continued until the memory 9 is filled up or one page is terminated, and a boundary line generator 10 is used to collectively print the short original of plural pages in one page of cut paper.
Patent JP-H11244173-A (JP)
Title: Resin handrail for bathtub
Inventor: ONISHI NAOTO
IPC: A47K3/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive resin handrail with a high class feeling without the occurrence of a problem such as the coming-off of plating on the front surface by molding a molding material constituted by mixing and dispersing bright material powder or particles in a resin material which is provided with transparent or translucent light transmissibility into a handrail shape and exposing the molding material on the front surface. SOLUTION: The handrail 16 fitted to a bathtub wall 12 is provided with a grip part 18 and both end leg parts 20 and the leg parts 20 are fixed to the bath tub wall 12 with metallic fixtures 22. The fixtures 22 are provided with a fitting projected part 24 projecting to the inner surface of the wall 12 and a bolt 28 projecting to the outside of the wall 12 penetrating the through-hole 26 of the wall 12 and fixed by fastening force of a nut 30 which is screwed onto the bolt 28 at the outer surface side of the wall 12. The handrail 16 is constituted by molding the molding material where bright material powder or particles are mixed and dispersed in the resin material having transparent or translucent light transmissibility and by forming the molding material to be an exposed state on the front surface so as to be the one having glittering feeling like pseudo-metal.
Patent JP-H08262787-A (JP)
Title: Electrophotographic developer
Inventor: TAMURA KISHIOMI
IPC: G03G9/113
Filed: 1995-03-23
Abstract: PURPOSE: To obtain an electrophotographic developer capable of preventing a polyolefin resin coated carrier from taking in the additives of a toner, capable of attaining the stabilization of the performance of the carrier over a long period of time and capable of stably giving a high density and high grade uniform output image free from background fog over a long period of time. CONSTITUTION: This electrophotographic developer consists of a carrier obtained by forming polyolefin resin coating layers on the surfaces of magnetic particles by a surface polymerization coating method and a toner consisting of at least colored particles and additives and further contg. fine resin particles having a number average primary particle diameter within the range from 0.05μm to the number average primary particle diameter of the colored particles.
Patent JP-S60210358-A (JP)
Title: Joining method of metallic plates
Inventor: MIZUGUCHI MASUMI
IPC: B23K9/02
Filed: 1984-03-31
Abstract: PURPOSE:To weld metallic plates without straining the plates by attaching a reinforcing plate having a hollow groove along the joint part thereof to the rear of the joint part, providing a clearance from the metallic plates and fitting a heat resistant material into the hollow groove. CONSTITUTION:The hollow groove 3 is formed along the joint part of stainless steel plates 1a and 1b and is attached by means of an adhesive agent to the rear of the plates 1a, 1b. The heat resistant material 4 is fitted into the groove 3 in a way as to have a clearance from the plates 1a, 1b. The plates 1a, 1b are welded by an ordinary welding method from the front and if necessary, the welded part is smoothed by polishing.
Patent JP-H01236842-A (JP)
Title: Loop-shaped local area network
Inventor: AKEYA MIKIJI
Filed: 1988-03-17
Abstract: PURPOSE:To eliminate a node to be separated even when a trouble occurs simultaneously at two places of a transmission line and to facilitate a switching control by providing main loop transmission lines for a system in current use and for a backup system and a sub-loop transmission line to transmit a signal in the direction reverse to this and executing the switching based on a node independent control. CONSTITUTION:Signals in the same direction are transmitted to main loop transmission lines 1 and 2 of both systems of current use and backup and the signal of the direction reverse to the main loop transmission lines 1 and 2 is transmitted to a sub-loop transmission line 3. A receiving trouble is detected by a means to detect respective nodes A-H, and in accordance with the detecting output of the means, the switching between the current-use system and the backup system (or loopback) is executed based on respective node independent controls. Thus, even when a trouble simultaneously occurs at two places of the transmission line, the node to be separated is eliminated and the switching control is facilitated.
Patent JP-S54544-A (JP)
Title: Computer composite system
Inventor: MUKAERITA TAKASHI
IPC: G06F15/16
Filed: 1977-06-03
Abstract: PURPOSE: To perform interruption to the CPU being the master unit by use of the common bus, when the master unit and the slave unit are present in different CSS's. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06253541-A (JP)
Title: Ac input automatic switcher
Inventor: KUBOTA YOSHIHIKO
IPC: H02P7/00
Filed: 1993-03-01
Abstract: PURPOSE:To prevent erroneous function at the time of power recovery by sustaining a relay in a state prevailing immediately before occurrence of fault until a regulator for applying a voltage to the relay is discharged when a fault, e.g. instantaneous interruption or interruption, is detected in the input circuit. CONSTITUTION:In a device commonly receiving AC input voltages of 100V and 200V, a light emitting diode PD stops emission of light when an input circuit receiving AC 200V is interrupted but a photothyristor PS is held in ON state until a regulator 20 for applying voltage to relays RY1, RY2 is discharged. Consequently, erroneous switching operation is prevented even if the power supply is recovered while disabling the relays RY1, RY2. This constitution avoids breakdown of a motor drive circuit 10 due to overvoltage or fusion of contact due to surge current.
Patent JP-H09259572-A (JP)
Title: Audio signal-recording method and medium, and signalreproducing apparatus
Inventor: MIMURA HIDENORI
IPC: G11B27/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To effectively utilize recorded audio information by forming a mixed recording part where digital video signals, first audio signals and second control information are multi-recorded. SOLUTION: Tracks are spirally continuously formed in a data-recording area 25. The track is divided into a plurality of physical sectors, and consecutive numbers are assigned to the sectors. A signal locus is formed as bits in the track. A string of bits is formed by a stamper to a transparent substrate of a read only optical disk. In an optical disk of a type, a reflecting film is formed as a recording layer at a face where the bit string is formed. Two disks of the type are bonded via an adhesive layer so that the recording layers face each other, thereby forming a complex disk.
Patent JP-S59192106-A (JP)
Inventor: HOSOKAWA TAKESHI
IPC: E01C19/02
Filed: 1983-04-13
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-S51139726-A (JP)
Title: Optical system for t.v. camera with camera tube auxiliary illuminating device
Inventor: HIROSE TAKAMASA
IPC: H04N9/097
Filed: 1975-05-29
Abstract: PURPOSE: An optical system wherein, of the respective outputs R, G and B, the output of B as well as the outputs R and G can be independently compensated and a bias light at the time of adjusting the outputs of R, G and B to be constant can be effectively used. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60207999-A (JP)
Inventor: HAYASHI MASAYOSHI
IPC: G08B25/08
Filed: 1984-03-30
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-S55157660-A (JP)
Title: Automobile glass run
Inventor: HATSUTORI MASATO
IPC: B60J1/00
Filed: 1979-05-28
Abstract: PURPOSE: To prepare the title glass run having high abrasion resistance and low sliding friction under particular conditions, by coating the surface of a polyvinyl chloride resin substrate with a coating composition composed of specific urethane prepolymers, a metallic soap, and a silicone oil, and curing the coating layer.  
     CONSTITUTION: The surface of an automobile glass run composed of a polyvinyl chloride resin substrate is coated with a coating composition obtained by dissolving (A) 100pts.wt. of an OH-terminated urethane prepolymer prepared by reacting (a) an OH-terminated polyester synthesized from a 3W6C diol, a 4W6C dicarboxylic acid and less than 1wt%, based on the above components, of a low molecular weight triol, with (b) a diisocyanate, wherein NCO:OH is 0.6W0.95:1, (B) 1W 150pts. of an NCO-terminated urethane prepolymer prepared by reacting a low molecular weight triol with a diisocyanate, wherein NCO:OH is 3:1, (C) 2W100pts. of a metallic soap, and (D) 5W200pts. of a silicone oil, in a solvent; and the coating layer is cured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63229132-A (JP)
Title: Powder dissolving apparatus
Inventor: ASAKURA TATSUO
IPC: B01F11/00
Filed: 1987-03-17
Abstract: PURPOSE:To dissolve automatically powder in a container by filling liquid for dissolution in a container in which powder is injected beforehand and rocking a rocking case supporting the container in a range of given angles, at a given speed and by a given number of times. CONSTITUTION:When a container 30 in which powder is injected stops at a given position of an automatically conveying device 32, the liquid for dissolution is filled into the container 30 in which powder is injected beforehand by a filling needle 19 for the liquid for dissolution being inserted at its filling port gripped by a gripping piece of a rocking hand 15. Then, after a filling and rocking head 8 for the liquid for dissolution is lifted up by a motor 6, a piston of rocking cylinder 9 is pushed out and a pinion 14 is rotated counterclockwise. By said arrangement, a rocking case 12 is rotated to move the container 30, in which powder is injected from the lower position X, to the upper position Y circularly at an angle of 90 deg. or more. The piston is pulled and actuated at the upper position Y, and powder is completely dissolved by repeating said reciprocating movement by a given number of times.
Patent JP-H03275436-A (JP)
Title: Liquid container
Inventor: HORIBE FUMIO
IPC: B65D5/44
Filed: 1990-03-15
Abstract: PURPOSE:To prevent liquid from being spilled from a box when it falls by a method wherein a pour opening consisting of a pair of outer pieces and a pair of inner pieces is provided and a lid capable of retaining both the outer pieces in a condition of being laid one upon the other and releasing the same is provided rotatably over a flat plate part on the top of the box. CONSTITUTION:A pour opening 3 is provided with a pair of opposite outer pieces 4 and 5 and a pair of opposite inner pieces 6 and 7. A box body 1 is provided with a cynthetic resin-made cap 8 at its top, the cap 8 has an attaching part 9 and the base part of a lid body 10 capable of retaining and releasing the attaching part 9 is fitted over the attaching part 9 by an integral hinge 11 and a thin plate connecting part 12. The lid body 10 is provided in its central part with a wide part 14 and the opposite inner walls of this wide part are so curved as to make spaces therebetween narrower toward each end thereof to form a pressing part 16. The lid body 10 is turned into the retaining position and a flat plate part 2 and the pair of the outer pieces 4 and 5 are received in a recess 13 through-out their lengths to bring these outer pieces 4 and 5 into a condition of being laid one upon the other. Therefore, when the lid body 10 is fitted over the upper part of the box body 1, the pour opening 3 is sealed therewith.