baber/WOPTO huggingface dataset:
Patent JP-S5513835-A (JP)
Title: Photoelectric detector
Inventor: YAMAGUCHI NOBORU
IPC: G01V8/10
Filed: 1978-07-14
Abstract: PURPOSE:To simplify positioning by a simple and inexpensive constitution by forming the image of a detected subject on a detection position display board which corresponds to a holding board where several photoelectric elements can be attached or detached at several detection positions, and then by arranging the photoelectric elements over a look at detection positions. CONSTITUTION:The image of detected subject 1 is formed via image-forming lens 11 on photoelectric holding board 10 where several photoelectric elements 30 can be attached and detached at several detection positions. Part of light is reflected upward by half mirror 12 provided on the light axis of image-forming lens 11 and further reflected backward by mirror 13 to form its image on detection position display board 20 arranged in parallel to holding board 10. In this way, the conjugate images of detected subject 1 are formed in the same direction on holding board 10 and detection position display board 20. Over a look at the coordinate position of the image on display board 20, photoelectric element 30 is held at the corresponding detection position of holding board 10.
Patent JP-H02264954-A (JP)
Title: Positive type photoresist composition
Inventor: SHIBATA TAKESHI
IPC: H01L21/027
Filed: 1989-04-06
Abstract: PURPOSE:To enhance the dissolution speed of the exposed area of a photoresist in an alkaline developer by incorporating a specified compound to be allowed to release an acid by irradiation with light or radiation. CONSTITUTION:This composition is composed essentially of a 1,2- naphthoquinonediazido compound (A) and an alkali-soluble resin, such as an m,p-cresol novolak resin, and moreover, the compound (B) to be allowed to release the acid by irradiation with light or radiation and different from the compound (A). It is preferred to use o-nitrobenzyl arylsulfonate, such as o- nitrobenzyl 40methoxynaphthalene-1-sulfonate and the like for the compound (B).
Patent JP-S62242898-A (JP)
Inventor: IWASHIMA SUMIO
IPC: G01V3/08
Filed: 1986-04-16
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-S5932536-A (JP)
Inventor: GIYUNTAA GIIBAA
IPC: B60R9/12
Filed: 1983-05-18
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-H04299023-A (JP)
Title: Power supply discontinuation circuit
Inventor: YAJIMA HIDEHARU
IPC: G06F1/26
Filed: 1991-03-26
Abstract: PURPOSE:To prevent the making of power supply after an enclosure cover is removed by discontinuing the power supply when the enclosure cover is removed. CONSTITUTION:The light emitting section of an optical coupling element 43, light receiving section of a reflection type photoreflector 41, and resistance 44 are connected in series to the first rectifying/smoothing circuit 2 and the light emitting section of the photoreflector 41 and a resistor 42 are connected in series to the second rectifying/smoothing circuit 3. In addition, the photoreflector 41 is fitted to an enclosure main body 9 so that the light energy from the light emitting section of the photoreflector 41 can be supplied to the light receiving section of the photoreflector 41 after the energy is reflected by an enclosure cover 8. When the cover 8 is removed, the light energy supply from the light emitting section to the light receiving section of the photoreflector 41 is stopped and the light receiving sections of the photoreflector 41 and optical coupling element 42 are forced into non-conduction. This is used as the stop control signal of a DC stabilizing power source circuit 5.
Patent JP-S60231759-A (JP)
Title: Polyamide-imide resin composition
Inventor: AYA TOSHIHIKO
IPC: C08L79/08
Filed: 1984-05-01
Abstract: PURPOSE:To provide a non-crystalline thermoplastic arom. polyamide-imide resin (PAI) having improved heat distortion temp. and mechanical properties, by blending a heat-resistant polyamide resin with PAI. CONSTITUTION:A resin compsn. consists of 20-97wt% non-crystalline thermoplastic polyamide-imide resin (A) wherein the reside (100mol%) of diamine or diisocyanate is composed of 0-100mol% of a group of formula I, 80-0mol% of a group of formula II and 60-0mol% of a group of formula III, and 80-3wt% heat-resistant polyamide resin (B) wherein 60-100mol% of the residue of diamine or diisocyanate is composed of a group of formula IV or V. In the formulas, R1 is a 1-4C alkyl; R2 is a 1-4C alkyl, halogen; X is -SO2-, -C(O)-, -C(CH3)2-; a is 1-25; b is 0.1-4; c is 0.1-2.
Patent JP-S60230620-A (JP)
Title: Led array
Inventor: KAWAI TATSUTO
IPC: H04N1/04
Filed: 1984-05-01
Abstract: PURPOSE:To illuminate a photodetection surface over a wider area with light having high-illuminance by arranging plural lines of LED chips in the LED array which includes a condenser lens arranged adjacently to the substrate. CONSTITUTION:The LED array includes the substrate 1, LED chips 2 arrayed on the substrate 1, and the condenser lens 3 arranged adjacently to the substrate 1. In this case, two lines of LED chips 2 are arranged lengthwise on the substrate 1 and the cylindrical condenser lens 3 is supported above them by a support in parallel. Then, luminous flux emitted by the LED chips shifted from the optical axis to left is converged on a position slightly off the optical axis on the photodetection surface. Consequently, the photodetection surface is illuminated with high-illuminance light over a wider range than a conventional LED array.
Patent JP-H11278102-A (JP)
Title: Mounting structure of parts for vehicle
Inventor: TAKI HIDEKI
IPC: F16B5/07
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily mount and dismount a bezel on a cluster housing, and improve the appearance of the bezel. SOLUTION: A locked part 13d is provided at a peripheral fringe of an opening part 13a of a cluster housing 13, and a locking part 14d of a bezel 14 is locked in the locked part 13d to mount the bezel 14 on the cluster housing 13 so as to block the opening part 13a. A first claw 13f is provided at the peripheral fringe of the opening part 13a of the cluster housing 13 through an elastically deformable arm 13e, and a second claw 14e is provided on the bezel 14 so as to be locked in the first claw 13f. The second claw 14e is locked in the first claw 13f to prevent the locking part 14d from coming off from the locked part 13d. Moreover, a small window 14f is provided on the bezel 14 so as to face the arm 13e.
Patent JP-S625745-A (JP)
Title: Digital circuit multiplexer
Inventor: JIYOSHIYUA PIASETSUKI
IPC: H04J3/16
Filed: 1986-04-16
Abstract: A digital circuit multiplication system for interconnecting a transmission trunk link having a plurality of bearer channels to a second plurality of telephone communication trunks, with the second plurality exceeding the first. The system comprises transmission apparatus at a first end of the transmission link within which there is apparatus for detecting signals on the second plurality of telephone communication trunks and apparatus for assigning each trunk on which signals are present to an available one of the first plurality of bearer channels and for providing assignment messages indicating such assignments. The speech signals are transmitted in bit reduced form by adaptive differential pulse code modulation (ADPCM) transmitting apparatus which is operative to be coupled to the first plurality of bearer channels. The output of the ADPCM transmitting apparatus is combined with the assignment messages along the first plurality of bearer channels, and the assignment messages are stripped from the speech signals at the other end of the transmission link by a signal receiving and message detection apparatus. A receiving apparatus operates to assign each of the first plurality of bearer channels carrying signals to a corresponding one of the second plurality of trunks in accordance with the assignment information received from the transmission apparatus. The signal receiving and detection apparatus contains delay circuitry for temporarily storing the received signals and detecting whether there are assignment messages contained in them, whereupon if these are detected, a message extractor apparatus replaces them with output signals constituting a predetermined signal pattern.
Patent JP-S5610556-A (JP)
Title: Aromatic polyamide composition
Inventor: SHIYOUDA MASANORI
IPC: C08L77/10
Filed: 1979-07-06
Abstract: PURPOSE: Titled composition, excellently stable to thermal oxidative decomposition and suitable for use in the field where a product is exposed to high temperatures, such as an electrical insulant, which is composed of a linear polyamide, in which the amide group is directly bonded to the aromatic group, and of a Co compound.  
     CONSTITUTION: An aromatic polyamide, in which the amide group is directly bonded to the aromatic group, obtained by the low-temperature solution polymerization of an aromatic diamine and an aromatic dicarboxylic dichloride in a lower alkylamide solvent, is compounded with 0.01W10wt%, preferably 0.5W5wt%, of at least one Co compound selected from (hydr)oxide, hydrated oxide, an organic acid salt, carbonate, sulfide and an inorganic salt of Co (for example; Co 3 O 4 , CoCO 3 , cobalt acetate). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05254336-A (JP)
Title: Method and apparatus for controlling cooler for vehicle
IPC: B60H1/32
Filed: 1992-03-10
Abstract: PURPOSE:To prevent a risk of seizure or damage of a compressor due to the aging of a refrigerant. CONSTITUTION:A cooler of a cold reserving storeroom of a freezing and refrigerating vehicle is provided with a clock means 2 for clocking a prescribed time after an operating switch 1 is turned on and an initial operation control means 4 for intermittently driving a compressor 6 for the prescribed time. Initially, a refrigerant and a lubricating oil in a compressor crank case are initially agitated, and then, an ordinary control is performed by a cooling control means 3. The refrigerant and lubricating oil separated in a liquid state because of aging are uniformly agitated and mixed and the lubricating oil is surely fed to each sliding and rotating part. Since the refrigerant is gasified in accordance with agitation, there is no risk of hydraulic compression of the compressor.
Patent JP-H03288085-A (JP)
Title: Corrugated duplex tube made of synthetic resin
Inventor: YAMAKI MAMORU
IPC: F16L11/11
Filed: 1990-03-30
Abstract: PURPOSE:To secure strength in earth pressure resistance and improve flexibility in a synthetic resin made corrugated duplex tube formed of a corrugated cylindrical outer wall and a cylindrical inner wall by forming the outer wall of high density polyethylene of more than 0.95 in density and the inner wall of a copolymer of ethylene of 24-37% in crystallinity and alpha olefin. CONSTITUTION:A corrugated duplex tube A made of synthetic resin is formed of a corrugated cylindrical outer wall 1 with crest parts 13 and trough parts 12 provided alternately, and a cylindrical inner wall 2 fused to the trough parts 12 of the outer wall 1. The outer wall 1 is formed of high density polyethylene of more than 0.95 in density. The inner wall 2 is formed of a copolymer of ethylene of 24-37% in crystallinity by a density method and alpha olefin. As a result, flexibility as a whole is improved, and curve construction can be performed without using a joint or the like.
Patent JP-S59210953-A (JP)
Title: Method for utilizing porous high-molecular resin material
Inventor: YASUDA SABUROU
IPC: A43B1/14
Filed: 1983-05-16
Abstract: PURPOSE:To obtain products having excellent air permeability, hydrophobicity, chemical resistance, lightweight properties, etc., by using a porous high-molecular resin as a material other than paper. CONSTITUTION:A porous high-molecular resin is molded into a material of 1mm. or above in thickness, and is used as a substitute for cloth, leather, plastic or vinyl resin, or as a material for shoes, underwater housing, dirt pickup membrane for vacuum cleaners, etc.
Patent JP-S5713830-A (JP)
Title: Wavelength-multiplex optical transmission system
Inventor: TOYAMA TAKAMICHI
IPC: H04B10/00
Filed: 1980-06-27
Abstract: PURPOSE:To achieve efficient transmission by using long-wavelength light with the small transmission loss of optical fiber for the transmission of signals requiring high quality, and short-wavelength light for signals which secure transmission quality even if photodetection levels are low. CONSTITUTION:A control signal for an ITV camera 9 generated by an operating device and a modulator 1 is converted by optical transmitter 2 into an optical signal of wavelength lambda1, which is applied to a demodulator and a controller 7 via an optical branching filter 13, an optical cable 4, an optical branching filter 14, and an optical receiving signal 6, thereby controlling a camera swiveling table 8. A picture signal generated by the camera 9, on the other hand, is converted by an optical transmitter 10 into an optical signal of wavelength lambda2, which is applied to a monitor TV12 via the branching filter 14, the cable 4, the branching filter 13, and an optical receiver 11. Consequently, the transmission loss of the optical fiber cable 4 for the wavelength lambda2 is less than that for the wavelength lambda1, so a decrease in the photodetection level of the receiver 11 is minimized to prevent the SN ratio of a video signal from deteriorating.
Patent JP-S63252903-A (JP)
Title: Device for generating reducing gas
Inventor: ITO SHUZO
IPC: C01B3/36
Filed: 1987-04-08
Abstract: PURPOSE:To reduce temperature of a producer wall and suppress the amount of generated carbon, by annularly providing blowing nozzles between a combustion burner of a reducing gas producer and the inner surface of the producer wall and enabling a cooled recycle gas to blow therefrom. CONSTITUTION:Blowing nozzles 16 are provided between a combustion burner 15 of a gas producer 1 and the inner surface 9 of the producer wall. A hydrocarbon based fuel is incompletely burned in the above-mentioned gas producer 1 to provide a mixed gas containing hydrogen and carbon monoxide. A recycle gas obtained by partially cooling the mixed gas is fed through a recycle gas passage 24 into the aforementioned blowing nozzles 16. A cooling layer is formed between a combustion flame and the inner surface 9 of the producer wall to reduce the temperature of the inner surface 9 of the producer wall.
Patent JP-2000278063-A (JP)
Title: Power amplifier circuit and method for controlling its transmission output
Inventor: FUJII MASATO
IPC: H03G3/30
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a power amplifier circuit used for frequency hopping system or the like that controls a high frequency signal whose frequency changes over a broad frequency band and having notches and peaks so as to make its output level constant and amplifies the resulting high frequency signal. SOLUTION: In this transmission output control method, an output level characteristic of the power amplifier circuit with respect to frequency and temperature is measured in advance and data to correct the fluctuation are stored in a table 11 for each set of frequencies and temperatures in pairs. A CPU 10 retrieves the table 11 by using a frequency signal and a detected temperature as a key and gives a power control signal CP to a variable attenuator 2 to allow the attenuator 2 to control a transmission output level.
Patent JP-S58203728-A (JP)
Inventor: DEGAWA YASUTAROU
IPC: A47K10/38
Filed: 1982-05-24
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-S60229798-A (JP)
Inventor: OOTA HAJIME
IPC: B43L1/04
Filed: 1984-04-28
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-H11309561-A (JP)
Title: Device for fitting and connecting molten metal transforming tube
Inventor: MOCHIZUKI SHUNJI
IPC: B22D35/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To shorten a working time and to reduce the danger in the work by holding a prescribed contacting pressure to a molten metal supplying device and a molten metal transporting tube or both molten metal transporting tubes and fitting and connecting in a simple operation. SOLUTION: At the time of connecting the molten metal transporting tube 13 and the molten metal supplying device 11, a hook metallic tool 15b adjustable to the connecting force by adjusting the pushing force of a lever and a nut, is fitted to the outer periphery of the end part of the molten metal transporting tube 13 and also, a clamp metallic tool 17 for hooking the hook metallic tool 15a, is fitted near the molten metal discharging hole in the molten metal supplying device 11 to execute the connection only by operating the lever. Further, the hook metallic tool 15a is fitted to the central part of a hook bolt having a locking part 16 at the tip part so that a hook support can beforehand be adjusted to the pushing force with the nut through a spring from the rear part and also, the lever is fitted by using a prescribed position of the hook support as one supporting point and a prescribed position of the base as the other supporting point so that each supporting point can be rotated.
Patent JP-S57201768-A (JP)
Title: Power steering device
Inventor: KURIHARA TAKASHI
IPC: B62D5/06
Filed: 1981-06-05
Abstract: PURPOSE:To make a steering power during driving lighter than that required for cramping the wheels by actuating a supplementary pump as well as a power steering pump at the cramping to steer. CONSTITUTION:When a vehicle drives, a motor 11 is not operated because a speed switch 14 is kept off, and a supplementary pump 9 is not either. A power steering is driven by a power steering pump 6 only at a constant flow rate of working fluid during operation of an engine 8. With a vehicle stopped, the speed switch 14 is kept on and if a driver cramps the front wheels to steer, a pressure switch 13 is turned on to trigger the motor 11 for driving the supplementary pump 9. Working fluid to be supplied into a control valve 1 is discharged from both the power steering pump 6 and the supplementary pump 9, generating intensified liquid pressure for steering power.
Patent JP-H06275828-A (JP)
Title: Thin-film transistor and its manufacture
Inventor: CHIYOU KOUYUU
IPC: H01L21/3205
Filed: 1993-03-22
Abstract: PURPOSE:To provide a thin-film transistor with a metal sate having aluminum as a main constituent by constituting a gate electrode in at least double-layer multilayer structure, constituting a lower layer with a highly pure aluminum, and then constituting an upper layer with aluminum containing silicon. CONSTITUTION:An undeslying film 32 of silicon oxide is formed on a substrate 31. Further, an intrinsic (I-type) amorphous silicon film is formed and then silicon oxide film is deposited on it. Then, the amorphous silicon film is crystallized. After that, an island-shaped silicon region 33 is formed by patterning the silicon film and further silicon oxide film 34 is deposited as a gate insulation film. Then, a first aluminum film is deposited. The purity of aluminum is equal to or more than 99.9%. The film formation process of the silicon oxide and the aluminum film should be performed continuously. Then, a second aluminum film containing 0.5-3%, silicon is deposited and then the first and second aluminum films are subjected to patterning to form a gate electrode.
Patent JP-S61243823-A (JP)
Title: Highly branched polyester ether copolymer and curable composition containing same
Inventor: IIZUKA TADAHISA
IPC: C08G18/00
Filed: 1985-04-23
Abstract: PURPOSE:A polyfunctional highly branched polyester ether copolymer which can give a cured product excellent in mechanical strength and chemical properties, obtained by copolymerizing epsilon-caprolactone with glycidol in the presence of, optionally, an initiator. CONSTITUTION:The purpose polyfunctional highly branched polyester ether copolymer is obtained by copolymerizing epsilon-caprolactone with glycidol in the presence of, optionally, an initiator (e.g., ethylamine or propylene glycol). This copolymer is useful as an oleophilic surfactant or the like. By further adding a curing agent (e.g., glycidyl acrylate or diallyl phthalate) to this copolymer, curable composition which can give a cured product excellent in impact resistance, acid resistance, alkali resistance, etc., can be obtained. The obtained curable composition can be suitably used for paints, adhesives, moldings, etc.
Patent JP-H10284774-A (JP)
Title: Laser oscillator
Inventor: HAMADA SHIRO
IPC: H01S3/034
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a laser oscillator, capable of cleaning or exchanging a window without removing a resonance mirror housing. SOLUTION: A gate-valve housing 10 for housing a gate valve 11 is installed between a vessel 1 and a resonance mirror housing 30, and a space in a window housing 20 is made interruptible from the vessel 1. A gas port 22-1 for introducing or exhausting a gas is formed to the window housing 20. A window is incorporated into a slidable plate 21, demountable to and from the window housing 20 in a sliding type.
Patent JP-S5312659-A (JP)
Title: Electronic watch
Inventor: KISHIMOTO HIROO
IPC: H03H9/25
Filed: 1976-07-21
Abstract: PURPOSE:To achieve the rationalization of production and the reduction in the thickness of watches by using piezoelectric ceramics to the base plate of watch module.
Patent JP-H01261152-A (JP)
Title: Intermittent band transporting device with transfer dimension changing device
Inventor: KABAYAMA MASAKIYO
IPC: B65H20/04
Filed: 1988-04-08
Abstract: PURPOSE:To have alteration of the core separate dimension either slowly or quickly, accomplishing calm operation, and simplify the construction by putting either of two sets of braking means whichever suits the purpose in working, and thereby altering the core separate dimension of a slider. CONSTITUTION:When either of the braking means 37, 38 is put in working, a brake band applies brakes to one of the brake ring boards 29, 30, and the brake board concerned delays from rotation of a rotary member 21 and crank 13 and is dislocated in the circumferential direction. By these motions, a friction wheel meshing or in pressure contact with the peripheries of the brake ring boards 29, 30 is rotated, and one of the driving twist gears 25, 26 consolidated therewith is rotated, and further a follower twist gear 23 consolidated with a feed screw 14 meshing therewith is rotated. Therein the driving twist gears 25, 26 are installed at both sides of the follower twist gear 23, so that the rotating directions of the follower twist gear 23 and the feed screw are opposite relatively even though the dislocating directions of the brake ring boards 29, 30 are the same, and the core separate dimension of a slider 15 meshing therewith can be altered differently.
Patent JP-S60231305-A (JP)
Title: Manufacture of plate-shaped finely divided ba ferrite powder for magnetic recording
Inventor: NAGAI NORIMICHI
IPC: C01G49/00
Filed: 1984-04-28
Abstract: PURPOSE:To obtain particles whose average diameter is about 0.3mum or less and which have excellent dispersibility in an economically and industrially advantageous manner through a high-concentration reaction by subjecting a strong alkaline suspension in which a mixture of Goethite and an Fe(III) salt and Ba ions are suspended to a hydrothermal treatment. CONSTITUTION:A strong alkaline suspension is prepared which contains a mixture of Goethite and an Fe(III) salt, the ratio therebetween being 1:4-4:1 by molecular ratio in relation to the Fe(III), and Ba ions in the proportion of 0.1- 0.17 atoms to one atom of the Fe(III) in the mixture. This suspension is subjected to a hydrothermal treatment within a temperature range from 200-330 deg.C to produce plate-shaped finely divided Ba ferrite particles. The Goethite particles may be obtained in any method, and it is possible to employ Goethite particle obtained in any one of the acid region, the alkaline region and the neutral region. The Goethite particles may be used in the form of either a powder or a paste. As an Fe(III) salt, it is possible to employ iron nitrate, iron chloride and iron sulfate. Among them, iron nitrate is preferable.