baber/WOPTO huggingface dataset:
Patent JP-S58189529-A (JP)
Title: Optical thermometer
Inventor: OOGOSHI SEIICHI
IPC: G01K11/12
Filed: 1982-04-30
Abstract: PURPOSE:To obtain an optical thermometer which is capable of measuring higher temp. and easy to manufacture, by growing epitaxially a semiconductor thin film at the top end of an optical fiber through a buffer layer and performing the measurement of the variation of the transmitted light amount. CONSTITUTION:An Al2O3 thin film 48 is formed at the top end of the quartz optical fiber 47 by a sputtering method, a thin film 49 of GaAs is formed thereon by an MO-CVD method, a reflective film 50 is formed by vapor deposition of Au and is covered with a protection film 51 of high temp. and heat resistance. The light radiated from an LED 41 is drived in to two by a beam splitter 46 through a lens 44, the one enters a photodetector 42, the other is focused by a lens 45, passed through the fiber 47, reflected by the film 50 and made incident to a photodetector 43. The ratio of the detected amounts of the detectors 42, 43 indicates the temp. dependency basing on that of the absorption edge of the film 49 and the temp. measurement of relative high temp. as high as 0-300 deg.C is possible and the manufacture is easy.
Patent JP-S546150-A (JP)
Title: Sheath heater
Inventor: YOSHIDA RIYOUHEI
IPC: H05B3/48
Filed: 1977-06-15
Abstract: PURPOSE: To provide easy and guranteed insulation between a metallic pipe and lead terminals of a heating coil and to remove useless spaces at the pipe ends. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06283149-A (JP)
Title: Clamp structure for battery pack
Inventor: SHIMIZU MASATO
IPC: H01M2/10
Filed: 1993-03-30
Abstract: PURPOSE:To provide a clamp structure between an electronic apparatus main body such as a portable radio telephone and a battery pack securing the safety and easy operability without impairing the appearance quality when fitting or removing the battery pack. CONSTITUTION:A clamp release knob 2 is provided on an electronic apparatus main body upper face 6, a hook 3 fastened with it across the frame of an electronic apparatus main body 1 is provided, the hook 3 is fastened with the electronic apparatus main body 1 via a spring, and the lock release knob 2 has the returning elastic force in the horizontal direction. The clamp release knob 2 is provided for the electronic apparatus main body on its upper face 6 and on the opposite side in the moving direction of the battery pack 7 at the time of removal. The clamp release knob 2 is provided on the plane parallel with the moving plane of the battery pack 7. The battery pack 7 has a hook 8 coupled with the hook 3, and the battery pack 7 is clamped to the electronic apparatus main body 1 when the hook 8 of the battery pack 7 is coupled with the hook 3 of the electronic apparatus main body 1.
Patent JP-H02250491-A (JP)
Title: Select signal receiving circuit of electronic exchange
Inventor: SAKAI SHIZUMARO
IPC: H04Q1/457
Filed: 1989-03-23
Abstract: PURPOSE:To use a control system in common and to decrease circuits by switching the control system to output extraction from a 1st signal receiving circuit when the head signal of a 1st multi-frequency signal is detected and switching to output extraction from a 2nd signal receiving circuit at the end of the reception. CONSTITUTION:When a KP signal which is the 1st signal of the 1st multifrequency signal (MF signal) is detected in monitoring operation, switching operation is so performed that output information is extracted from a 1st signal receiving circuit 4 immediately. Then a control means 1 obtains the reception information of a 1st signal receiving circuit 4 and outputs it as information for exchange connection and then the operation is returned to the information extraction from the 2nd signal receiving means 5 again. The head signal (KP signal) of the 1st multifrequency signal is not included in the low group of the 2nd multifrequency signal (PB signal). Therefore, the 2nd multifrequency signal is not misdetected as the head signal of the 1st multifrequency signal, so one common use control means 1 can perform reception control over the 1st and 2nd multifrequency signals in common. Consequently, the control system is shared and the circuits can be decreased.
Patent JP-S61229275-A (JP)
Title: Digital signal processor
Inventor: ENDO KAZUHITO
IPC: G11B20/18
Filed: 1985-04-02
Abstract: PURPOSE:To make usage of memory more efficient by permitting a control means to specify an unnecessary correction word area because of the termination of a correcting acting by a decoding means so as to write an error correcting word when data is written in a memory means. CONSTITUTION:When a memory 81 is in write and correction modes, a memory 82 is in a data read mode, and respective data words in memory areas W06-W511 of a symbol (b) are read out in the prescribed order. At this time, data is written in a memory address corresponding to a frame address in the memory area of a symbol (a), and the error of the data word is corrected. Then, the memory 82 attains the data write mode to write data in the memory area of the symbol (b), and the frame of the error correction word is written at addresses of x=6, 7 and 8 in the memory area of the symbol (a). At this time, the data in the areas W00-W55 are in the read mode, and the areas for the error correction words are made unnecessary, whereby there is no problem.
Patent JP-H05275353-A (JP)
Title: Plasma processor and method of cleaning that device
IPC: H01L21/302
Filed: 1992-03-27
Abstract: PURPOSE:To provide a plasma processor which can generate plasma concentrically at or around an insulation preventive plate and can efficiently remove the products adhering to the above-mentioned insulation preventive plate. CONSTITUTION:In a plasma processor, wherein a susceptor 16 is arranged in the plasma processing chamber 10, an insulation preventive plate 19 is arranged at or around the inwall 17 of the plasma processing chamber, and an electrode 15 for application of high frequency is interposed between the insulation preventive plate 19 and the inwall 17 of the plasma processing chamber.
Patent JP-S51147495-A (JP)
Title: Process for production of calcium sulfite hydrate
Inventor: HAYASHI KENJI
IPC: C01F11/48
Filed: 1975-06-12
Abstract: PURPOSE: Process for production of the fine powder of calcium sulfite hydrate in industrial scale. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11272941-A (JP)
Title: Sample displaying device for vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To simplify structure and to reduce thickness by facilitating the exchange of a holding member so as to obtain appearance with plural commod ity samples arranged in parallel. SOLUTION: A background panel 10 is the form of a vertical and flat panel and plural fixed sample mounting parts 11 are formed in parallel. A holding member 13 is provided with a front face 14 in the form of a vertical and flat panel and provided with fixed parts to be restrained 16 on the back face. The member 13 is attachably and detachably mounted on the parts 11 through the parts 16. The part 14 is formed with a size nearly equal to each commodity, and display panel restraining parts 18 in the form of a flange projecting forward/inward are formed at both of side edges. A commodity display panel 20 is formed in the form of a sheet with repulsion in a developing direction and with a size corresponding to each commodity to display the picture pattern of the front face of each commodity. The panel 20 is held by inserting both of the side edge parts to the inside of the parts 18 to be curved to have the cross section nearly in a circular arc projecting forward to detachably hold the member 13 like covering from a front side.
Patent JP-2000267446-A (JP)
Title: Liquid toner developing device
Inventor: SHIMIZU SHUICHI
IPC: G03G15/10
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To develop various mediums having various kinds of thickness under a fixed developing condition. SOLUTION: As for the liquid toner developing device 50 for developing an electrostatic latent image on the medium M through a toner supply part 55 and a developing electrode 56 while carrying the medium M by pairs of rollers 51 and 52, a gap between the upper surface of the medium M and the developing electrode 56 is always kept constant. As for the pairs of rollers 51 and 52, the upper rollers 51a and 52a function as positioning reference rollers, the lower rollers 51b and 52b function as press-contact rollers, and the developing electrode 56 is fixed with leaving a prescribed gap from the upper surface of the medium M coming into contact with both reference rollers 51a and 52a.  In the other way, as for pairs of rollers 61 and 62, the lower rollers 61a and 62a function as reference rollers, the upper rollers 61b and 62b function as press-contact rollers, and a connection member 63 for rotatably holding the rotary shafts of both press-contact rollers 61b and 62b is installed, and a developing electrode 66 is fixed to the connection member 63.
Patent JP-H03274278-A (JP)
Title: White magnetic powder and its production
Inventor: SHINKO TAKASHI
IPC: G03G9/083
Filed: 1990-03-23
Abstract: PURPOSE:To reduce and deposit a metallic silver film on the surface of a magnetic powder and to produce high quality white magnetic powder by forming silver ions in an aqueous solution of silver nitrate into complex ions by means of ammonia, dispersing a magnetic powder into the resulting silver solution, and then adding a reducing liquid to the resulting dispersed solution. CONSTITUTION:Ammonia is added to an aqueous solution of silver nitrate to form silver ions in this aqueous solution into complex ions. A magnetic powder is added and dispersed into the resulting silver solution. It is preferable to use a magnetic powder consisting of metallic iron, cobalt alloy, etc., and having about 0.05-20mum grain size as the above magnetic powder, and suitable additive quantity of this magnetic powder is about 5-500g for 100g of silver nitrate. Subsequently, a reducing liquid is added to the resulting dispersed solution and the above magnetic powder is used as a nucleus, and metallic silver film is reduced and deposited on respective surfaces of these nuclei. The above reducing liquid can be prepared by dissolving glucose, tartaric acid, and alcohol in water, and it is preferable to add this reducing liquid by a volume equal to that of the silver solution. By this method, the white magnetic powder suitable for magnetic color toner having bright color can be obtained.
Patent JP-H11272002-A (JP)
Title: Eletrophotographic photoreceptor and its production
Inventor: KOBAYASHI RYUICHIRO
IPC: G03G5/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor which causes no microscopic fluctuations of the resistance of a photoreceptor and which enables formation of a good image without failure by forming a layer containing at least an amorphous metal oxide conducting agent on a conductive base body. SOLUTION: This photoreceptor has a layer containing at least an amorphous metal oxide conducting agent on a conductive base body. As for the conducting agent, a colloidal metal oxide sol is used. This sol is amorphous and has a broad scattering region with >=5 halfwidth having the peak between 20 deg. and 70 deg. of Bragg angle 2θmeasured by X-ray diffraction method using CUKα ray. As for the conductive base body, for example, a material having <=1×10<8> Ω.cm volume resistivity is used. As for the metal oxide, ZnO, TiO2 , SnO2 or the like is preferably used. As for the production method, any methods of dispersing metal oxide superfine particles in a proper solvent or of decomposing a solvent- soluble metal compd. in a solvent can be used.
Patent JP-S59210242-A (JP)
Title: Air-conditioning device
Inventor: OGAWA SHINJI
IPC: F24F7/06
Filed: 1984-04-11
Abstract: PURPOSE:To permit to effect both of room cooling and heating and save energy such as electric power, kerosene or the like by a method wherein the paths of discharging air from a room facing to south and the room facing to north are switched in summer and in winter. CONSTITUTION:When a damper 9, provided in a ventilating machine 16, is switched so as to communicate the room 2 facing to south with the outside of the room and the ventilating machines 6, 13 are rotated in summer, hot air in the room 2 is induced through a louver 10 and discharged to the outside of the room through ducts 1, 4 as shown by A-A' while cool air in the room 3 facing to north is induced through the louver 17 and is supplied into the room 2 through the duct 12 as shown by B-B'. In winter, the damper 9 is switched so as to communicate the room 2, facing to south, with the room 3, facing to north, and the ventilating machines 6, 13 are rotated, then, warm air in the room 2 is supplied into the room 3 from the louver 11 through the ducts 1, 5 as shown by C C' while the air in the room 3 is supplied into the room 2 as shown by D D'.
Patent JP-S63237162-A (JP)
Title: Document transfer system
Inventor: MURATA FUSAKO
IPC: G06F13/00
Filed: 1987-03-25
Abstract: PURPOSE:To refuse the transfer of a document, considered to be unreasonable by transmitting the administrative and detailed information, etc. of the document, to a host side, and checking the appropriateness of it by the host side. CONSTITUTION:An administration information transmitting means 1 of a terminal 20 side transmits a document administration information to the host 10, and the host computer 10 side receives it by an administration information receiving means 4. An appropriateness checking means 5 refers to the column concerned of the document administration information, received before, and checks the appropriateness of the document in the course of receiving. The result is informed to the terminal 20 side by an appropriateness checked result transmitting means 6, and the information is received by an appropriateness checked result receiving means 2. Hereafter, the document is transferred by a terminal document transferring means 3 and a host document transferring means 7.
Patent JP-H10267480-A (JP)
Title: Operating method for auger type ice making machine
Inventor: NAGIRA MASANOBU
IPC: F25C1/14
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for an auger type ice making machine in which an ice made in an ice making tube can be prevented from freezing to the rotary shaft or the rotary cutter of an auger when the operation is stopped and the ice making operation can be prevented from being restarted under a state where an ice is left in the ice making tube due to the effect of outer air temperature. SOLUTION: When driving of a compressor 7 and an auger 11 is stopped, driving of the auger 11 is stopped after driving of the compressor 7 is stopped. Temperature of an ice making tube 1 is measured by means of a temperature detector 20 before driving of the auger 11 is stopped so that driving of the auger 11 can be stopped when the temperature detected by the temperature detector 20 exceeds a set level.
Patent JP-H03273137-A (JP)
Title: Instrument and method for measuring property by pump and probe optical system
Inventor: ORIBA BII RAITO
IPC: G01N21/55
Filed: 1990-03-23
Abstract: PURPOSE:To securely compensate fluctuations of the output power of a light source with a compensation system by providing a beam splitter which splits a beam into a pump beam and a probe beam and detecting the probe beam from a sample. CONSTITUTION:The light from a laser 3 is split by the beam splitter 6 into the pump beam 4 and probe beam 5. The beam 4 is focused by a lens 8 on the sample 7. The beam 5, on the other hand, passes through a delay optical path 9 and focused on the sample 7 by a lens 10 to reach a wide-bad photodetector 1 through a lens 11. A chopper 12 is interposed in the optical path of the pump beam 4 and a chopping frequency (f) which is lower than the pulse laser repetitive frequency f1 is selected. A reference beam 15 is made incident on a wide-band photodetector 2. The photodetectors 1 and 2 have such band width that the chopping frequency (f) is higher, but lower than the pulse laser repetitive frequency f1. The output DC voltages A and B of the photodetectors 1 and 2 are controlled 16 to the same voltage.
Patent JP-S55164417-A (JP)
Title: Method and apparatus for controlling depth of cut in sawing machine
Inventor: KOBAYASHI MORIMASA
IPC: B23Q15/12
Filed: 1979-06-11
Abstract: PURPOSE: To obtain a desired cutting efficiency by controlling the position of a saw blade relative to a stock and the feed of a saw blade frame.  
     CONSTITUTION: There is an equation: cutting efficiency (η)= cutting length L × feed (Vt). Now, in order to control η at a definite value, a cutting length L of a work M at a certain timer t is obtained from L=L(Y) as the length L is taken for the position Y of a saw blade 23. At the lower end of the positioning rod 41 equipped at the saw blade housing 7 is provided the positioning control unit 43 for controlling the lifting positions of the housing 7. Arithmetic processing 49 is carried out through the digital position detector 47 and a desired cutting efficiency is given for the cutting length L(Y) at a given time t. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01244631-A (JP)
Title: Inspection of semiconductor wafer
Inventor: NISHIYAMA KAZUNORI
IPC: H01L21/66
Filed: 1988-03-25
Abstract: PURPOSE:To eliminate the need for the increase of the number of processes, and to obtain a stable marking by using an ultraviolet curing resin when the main surface of a wafer is marked according to the result of the inspection of the semiconductor wafer and executing mark curing treatment by ultraviolet irradiation immediately after marking. CONSTITUTION:A product extracted from a product supply-housing section 5 is transferred to a probing and marking section 2, its quality is judged, and defective making corresponding to the result of judgement is executed while controlling the discharge of an ultraviolet curing resin by a delivery roller 1. The product finished in probing and marking is shifted to an ultraviolet irradiation section 4, ultraviolet curing is finished in an extremely short time, and the product is housed in the product supply-housing section 5 again: this process completes a series of required operation.
Patent JP-2000229595-A (JP)
Title: Bicycle with energy storage mechanism
Inventor: ENDO MASATOMO
IPC: B62M1/10
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To enable a bicycle to easily advance at start-up and on an upward slope by storing a braking energy in an energy storing mechanism utilizing a spring or clockwork at brake operation, then discharging the stored energy at start-up or acceleration, and transmitting it to a wheel. SOLUTION: At the time of brake operation during running of a bicycle, a toothed wheel 101 and a slave shaft 106 are made to slide rightward though a brake wire in linkage with the brake operation to allow the wheel 101 to mesh with a toothed wheel 102 and to allow a stopper 109 of the slave shaft 105 to engage with the inside of a spring or clockwork 107. As a result, the clockwork 107 is wound up according to the running of bicycle to store the brake energy. Rewinding of the clockwork 107 is prevented by a ratchet mechanism. Thereafter, when the wheel 101 is made to slide leftward at start-up or the like, the wheel 101 is meshed with an inner toothed wheel 104 of a power transmission drum 205, thereby transmitting the storage force to a bicycle wheel, resulting in facilitation of start-up.
Patent JP-S546894-A (JP)
Title: Slurried granulated slag dehydrating equipment
Inventor: YAMAMOTO MASAJI
IPC: B01D21/24
Filed: 1977-06-17
Abstract: PURPOSE:To provide the title compact equipment with high dehydration efficiency and no trouble in which the lower part of a feed box provided with an overflow channel at the upper edge is made conic and a discharge gate is installed at the lower end of a net conveyer in the progress direction.
Patent JP-S5920609-A (JP)
Inventor: HASEGAWA KATSUJI
IPC: B27L5/02
Filed: 1983-04-25
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。
Patent JP-S60217607-A (JP)
Title: Coil spool for superconductive electromagnet
Inventor: TAKAHASHI TSUYOSHI
IPC: H01F6/06
Filed: 1984-04-13
Abstract: PURPOSE:To dissolve inferior earthing-resistant insulation according to unequal thickness of an insulator, and to improve cooling of the coil of a superconductive electromagnet by a method wherein holes of a large number are dug to cool a coil spool and a coil, on a cooling cylinder manufactured of a material having high heat conductivity for cooling of the coil, the insulator is arranged on the periphery of the cooling cylinder, and the holes are filled up with resin of an insulator. CONSTITUTION:Flange parts 1a are provided at both the edges of the trunk part 1 of a spool, a cooling cylinder 2 is provided on the outside diametrical part of the trunk part, and the earthing-resistant insulator 3 of a coil is provided on the outside diametrical part thereof. Cooling holes 5 are provided to the trunk part of the spool, and enabled to make the cooling cylinder 2 to be cooled directly according to liquid helium. Holes 6 of a large number are dug in the cooling cylinder 2. To fix the cooling cylinder 2 to the trunk part 1 of the spool, coil earthing-resistant insulator resin is applied wholly on the inside of the cooling cylinder 2, and the whole surface is pressed against the trunk part of the spool. The resin makes the trunk part 1 of the spool and the cooling cylinder 2 to adhere losely, fills up the hole parts, and adheres closely with the earthing-resistant insulator of the outside diametrical part of the cooling cylinder 2 powerfully.
Patent JP-H05258979-A (JP)
Title: Common mode choke coil
IPC: H01F37/00
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a common made choke coil which can be mounted high in density when the choke coils are connected in series. CONSTITUTION:A pair of coils 2a and 2b is wound on a ring-shaped ferrite core 1 to constitute a coil block 3, the coil block 3 is housed in a case 5, the terminals of the coils 2a and 2b are connected to terminal pins 4a to 4d to form a common mode choke coil. An opening 6 through which the terminal pins 4a to 4d of another common mode choke coil arranged as laminated are inserted is provided to the top plate of the case 5, and when the terminal pins 4a, 4b, 4c, and 4d are inserted through the opening 6, a connection block 8 is provided to the upper part of the case 5 to enable the coils 2a and 2b of the upper and the lower common mode choke coil vertically stacked up to be freely connected in series.
Patent JP-H03272438-A (JP)
Title: Printed matter reflectivity measuring device
Inventor: SUDO TORU
IPC: G01N21/47
Filed: 1990-03-22
Abstract: PURPOSE:To accurately measure a reflectivity with reproducibility by mounting a pressing member made of an elastic material of substantially bow shape secured at least at one end to a measuring unit, and measuring the reflectivity while pressing a printed matter on a printed matter placing unit by the member. CONSTITUTION:A pressing member 10 is made of an elastic material of substantial bow shape, provided with an elliptical measuring window 12 opened at its center and mounted at a measuring unit 30 by fixing parts 14. A printed matter 36 is placed on a printed matter placing unit 38. The unit 30 and the unit 38 are secured by jigs. The matter 36 on the unit 38 of a flat plate shape is emitted with a light having 570nm of a wavelength from an LED of a light emitting element 32, its reflected light is received by a photodiode of a photodetector 34, and data processed to measure a reflectivity. Thus, data of measured reflectivity with reproducibility can be accurately obtained.