baber/WOPTO huggingface dataset:
Patent JP-H0682911-A (JP)
Title: Overhead projector device
Inventor: KITANO KAZUHIKO
IPC: G03B31/00
Filed: 1992-09-01
Abstract: PURPOSE:To automatically switch a document by combining an OHP with an automatic document feeder and using a document switching signal included in the reproduction signal thereof. CONSTITUTION:By the recording and reproducing device, both of a voice signal and the document switching signal whose frequency is F1 are recorded on the identical recording track of a magnetic tape 13. At a reproducing time, the voice signal which is reproduced from the tape 13 and superimposed on the document switching signal is outputted as a sound through a speaker 14. On the other hand, the reproduction signal is passed through a band-pass filter 22 and only the document switching signal is separated and extracted. Then, a projected image is automatically switched and projected by an OHP control part 25.
Patent JP-S6292472-A (JP)
Title: Manufacture of thin film transistor
Inventor: NAKATANI NORIO
IPC: G02F1/136
Filed: 1985-10-18
Abstract: PURPOSE:To obtain a desired semiconductor film pattern by laminating a semiconductor film on the entire insulating film in the state covered with reverse metal layer pattern to the semiconductor film pattern, and lifting off the metal pattern in an etchant to the metal. CONSTITUTION:A gate line 16 having a gate electrode film 17 is formed on a glass substrate 10, with SiH4, NH4 as reaction gases an insulating film 12 made of silicon nitride is formed, metal M' of aluminum is deposited on the film 12 to form a reverse pattern to the necessary semiconductor film. The entire surface is coated with an amorphous silicon film 13'. The metal pattern M' is etched with mixture solution of an etchant for aluminum such as H3PO4- HNO3-CH3COOH, and the film 13 on the pattern M' is removed together with the pattern M'. That is, the film 13 remains on the desired region including the film 17 by the lifting off, and a drain electrode film 14 and a source electrode film 15 are formed thereon.
Patent JP-S6476566-A (JP)
Title: Read clock regenerating circuit for disk device
Inventor: MACHIDA TAKASHI
IPC: H03K5/00
Filed: 1987-09-18
Abstract: PURPOSE:To accelerate a read clock regeneration circuit by setting the same frequency of the oscillation frequency of a voltage controlled oscillator as that of a read clock signal, by providing a specific phase comparator and a charge pump circuit. CONSTITUTION:The titled circuit is provided with the phase comparator which generates a phase difference signal S8 set by either the front edge or the rear edge of an inputted read pulse signal S1 and reset by either the front edge or the rear edge of a read of a read clock signal S2 and a phase difference reference signal S4 set simultaneously with the reset of the signal S8 and provided with pulse width equivalent to the cycle of the read clock signal S1, and the charge pump circuit which discharges charges current by the phase difference clock S8 and charges discharge current having a current value of 1/2 of the charge current. In such a way, it is possible to set the same frequency of the voltage controlled oscillator as that of the read clock signal, and to accelerate the read clock reproduction circuit.
Patent JP-H10136687-A (JP)
Title: Control method and control equipment of electric pump system power steering device
Inventor: TOMIOKA EIICHI
IPC: H02P6/24
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To simply constitute, at low cost, a driving equipment for driving a brushless motor of a power steering equipment, and reduce consumption power of the driving equipment. SOLUTION: One end of a capacitor C1 is connected with a power source. When an upper stage transistor Q1 turning to an object to be controlled is in off state, the other end of the capacitor is set as a ground potential, and the capacitor stores the driving energy of the upper stage transistor. A switch SW1 links with a vehicle key switch 7, which starts a vehicle engine and is put in the closed state, according to the position of the vehicle key switch 7. Thereby the capacitor C1 is charged, and adequate power assist force can be obtained just after engine start-up.
Patent JP-S6293879-A (JP)
Inventor: IMAI YOSHIKIYO
IPC: H01R43/16
Filed: 1985-10-19
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-H0871487-A (JP)
Title: Electronic parts coater
Inventor: SAKAMOTO HIDEMITSU
IPC: B05C19/02
Filed: 1994-09-02
Abstract: PURPOSE: To keep a working environment clean by surely collecting a powder coating resin scattered from a fluidization tank when the resin is fluidized in the tank. CONSTITUTION: This coater is provided with a fluidization tank 2 for fluidizing a powder coating resin 1 to uniformize the density, a leveler 3 for scraping the upper face of the resin 1 to level the upper face and a coating furnace arranged above them, dipped in the resin 1 of the tank 2 and melting the resin 1 depositing on the plural electronic parts. Further, a dust collecting duct 3B covering the opening 2A of the tank 2 is furnished free to reciprocate, the level adjusting plate of the leveler 3 is provided to the entire edge of the duct 3B, and the resin 1 scattered at the opening 2A is sucked by the collecting duct 3B.
Patent JP-H05197271-A (JP)
Title: Latent-image developing apparatus
Inventor: JIEFURII JIEE FUORUKINZU
IPC: G03G15/08
Filed: 1992-08-10
Abstract: PURPOSE: To provide a device for reducing strobing in a scavengeless developing system and developing a latent image recorded on a surface with toner. CONSTITUTION: An electric bias electrode member 42 arranged in the developing zone between a photoconductive member 12 and a donor roll 40 separates the toner from the donor roll 40, so as to generate a toner powder cloud in the developing zone. An electric bias 48 applied to the electrode member 42 has an asymmetrical wave. The latent image is developed with the toner generated from the toner powder cloud.
Patent JP-S6477580-A (JP)
Title: Thermal transfer ink and ink film
Inventor: YAMAGUCHI SHINICHIRO
IPC: C09D11/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a thermal transfer ink film capable of being used for printing a multiplicity of times, by incorporating a resin specified in melting point and solidifying point, and causing at least a portion of the resin to be granular. CONSTITUTION:A resin to be used may be any resin which has a melting point in a temperature range capable of being obtained through heating by an ordinary thermal transfer printer head, namely, 55-110 deg.C, and a solidifying point lower than the melting point by at least 5 deg.C. The resin may be, for example, a polyamide resin, a polystyrene resin, a polyester resin, a polyethylene resin, a polyether resin, a polystyrene/acryl copolymer resin or a phenolic resin. The amount of the resin in an ink is preferably 20-80wt.%. The ink is preferably used as a solvent ink at the time of coating so that particulates of the resin having a particle diameter of 20-0.05mum are present, at least partly, in the finished coated film of the ink.
Patent JP-H09179782-A (JP)
Title: Central processor having cache-disabled repetitive operation instruction and computer system
Inventor: TOOMASU BASHIRIO JIENDOYUUSO
IPC: G06F12/08
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent necessary data in a central processor supporting cache from being purged by a repetitive instruction. SOLUTION: A central processing unit(CPU) 200 is connected to a cache device 106 through a data bus having prescribed width. The CPU 200 has an instruction processing unit 201 for processing a CPU instruction having an instruction type field. The unit 201 has an instruction type detector 211 for detecting a cache storage enabled instruction type or cache storage disabled instruction type. The CPU 200 has also an execution unit 217 for executing its instruction. The execution unit 217 presents a CPU output signal indicating whether data annexed to the instruction type detected by the detector 211 can be cached or not in accordance with the detected instruction type.
Patent JP-S61100747-A (JP)
Inventor: SUTEFUAN JIEE PURATSUTSUAA
IPC: G03C5/00
Filed: 1985-10-22
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-H0893202-A (JP)
Title: Frame member material fixing structure and frame member set
Inventor: YAMAMOTO YOSHINARI
IPC: E04F19/00
Filed: 1994-09-29
Abstract: PURPOSE: To connect and fix a frame member material to a building frame by only using screws and nails which are easily removed afterward without using an adhesive. CONSTITUTION: An engagement part 11b formed on a lower part of a frame member material 11 is engaged with an engagement part 12a of a corbel 12 from above by connecting the corbel 12 furnished with the engagement part 12a on a front surface of a building frame with a screw 13. A presser member 10 projectively provided on a back part of the frame member material 11 is connected to an upper surface of the building frame with a screw 14.
Patent JP-H0894971-A (JP)
Title: Polarization independent type optical isolator
Inventor: FURUKATA YUKIKO
IPC: G02B27/28
Filed: 1994-09-29
Abstract: PURPOSE: To make polarization dispersion zero and to enable optical communication for a long distance at a high-speed and high density without generating the waveform distortions of signal light pulses by disposing a translucent member only in the one optical path position of the optical paths separated by a first double refraction plate. CONSTITUTION: This optical isolator is composed of the double refraction plates 1 to 3, a Faraday rotor 4 and the translucent member 5. The translucent member 5 is disposed only on the optical path of the high average light group velocity within the polarization independent type optical isolator by utilizing the fact that the pass speed of the light in the translucent member is slower than propagation in the air. Since the delay time difference is generated only by the double refractive plate 1, the translucent member 5 is disposed on the optical path of the ray f1 having the previously progressing signal light pulses, by which the delay time difference from the ray f2 having the signal pulses progressing afterward is eventually compensated.  Any materials are usable for this translucent member 5, insofar as these materials allow the transmission of light without separation or refraction; for example, glass plates, plates consisting of optical crystals, etc., are usable.
Patent JP-H0397734-A (JP)
Title: Polysiloxane oligomer, polysiloxane resin composition and curable resin composition
Inventor: NAKAI NOBORU
IPC: C08L83/08
Filed: 1989-09-11
Abstract: PURPOSE:To provide the subject oligomer consisting of a polysiloxane having mercapto group and terminal hydroxyl group, etc., directly bonded to silicon atom, having excellent crosslinkability and high compatibility with other components, capable of imparting excellent surface characteristics and useful as an intercoating of car body. CONSTITUTION:The objective oligomer having >=1 mercapto group and >=2 hydroxyl groups and/or hydrolyzable groups directly bonded to the terminal silicon atom per one molecule is produced by reacting (A) a silane compound having hydroxyl group and/or hydrolyzable group directly bonded to a silicon atom (e.g. methyltrimethoxysilane) with (B) a silane having hydroxyl group and/or hydrolyzable group directly bonded to the terminal silicon atom and a mercapto group [e.g. the compound of formula (R<9> is 1-15C hydrocarbon group; R<10>, R<11> and R<12> are hydroxyl, hydrolyzable group or 1-8C hydrocarbon group)].
Patent JP-H0792336-A (JP)
Title: Waveguide path optical filter
Inventor: ARAI HIDEAKI
IPC: G02B6/12
Filed: 1993-09-21
Abstract: PURPOSE:To sharply reduce the reflected returning light having a preventing area wavelength reflected on the core cut surface of a waveguide type optical filter. CONSTITUTION:Mach-Zender type optical multiplexer/demultiplexer circuits which consist of two cores 3 and 3 having arm parts, and 3dB couplers 4 and 4 formed in the middle of the cores 3 and 3 are serially connected in two stages. The upper core 3 which outputs the preventing area wavelength of the multiplexer/demultipler circuit at the first stage of the left side and the lower core 3 which outputs the preventing area wavelength of the multiplexer/ demuliplexer at the second stage of the right side are cut in a clad, and a core cut surface 3a is obliquely cut (at an angle 8 deg.) against the face vertical to the proceeding direction of a light. The core cut surface 3a is obliquely cut, so that the most of reflected lights on the core cut surface 3a can be radiated in a clad 2, and the reflected returning light can be sharply reduced.
Patent JP-H0686249-A (JP)
Title: Video digital transmission system and transmitter-receiver therefor
Inventor: TAKAHASHI KATSUHITO
IPC: H04N19/00
Filed: 1992-09-02
Abstract: PURPOSE:To transmit components which can be received by the receiver of a high resolution corresponding type as well as by even a conventional receiver, at the time of transmitting a high resolution video signal. CONSTITUTION:At a transmission side, the high resolution video signal is separated into high pass components and low pass components (the processing validating range of the conventional receiver), compression-encoded, multiplexed, and transmitted (102, 104, and 105). The edge information of the high pass component side is transmitted (103). At a high resolution reception side, the multiplexed signal is separated, the high pass components and the low pass components are decoded, and synthesized, so that the original high resolution video signal can be obtained (108-111). And also, at the conventional reception side, the low pass components and the edge information are decoded, and synthesized (113-116).
Patent JP-H1075865-A (JP)
Title: Shoulder pad
Inventor: NAKAYAMA TAKEO
IPC: A47G9/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent both shoulders from being cooled while a person is asleep by forming a curved line shaped to envelope the human body from the neck to left and right shoulder parts on both upper and lower edges or either one edge of a cloth made body to provide projecting shoulder cooling preventing pieces left and right of a central neck pad part. SOLUTION: Curved lines 3, 4 shaped to envelop the neck and left and right shoulders of the human body are formed on both upper and lower edges or either one edge of a cloth made body 1 filled with wool 2 to be extended left and right, and shoulder cooling preventing pieces 6, 7 projecting left and right of a central neck pad part 5 are provided. Thus, the shoulders can be surely protected while a person is asleep, and the human body can be surely prevented from being cooled by winding the neck pad part 5 around the neck to envelop the shoulders by the shoulder cooling preventing pieces 6, 7.
Patent JP-H0397601-A (JP)
Title: Fuel reformer
Inventor: KUMAGAI SATOSHI
IPC: H01M8/06
Filed: 1989-09-11
Abstract: PURPOSE:To obtain the fuel reformer capable of uniformly heating a reforming tube with combustion gas by providing a burner cylinder hung from the periphery of a burner and a combustion cylinder erected from the bottom of a furnace vessel, forming a heating medium passage with the lower part of the burner cylinder and enclosing the cylinder. CONSTITUTION:A flame and combustion gas are produced by the combustion in a burner 2, the flame is extended downward in a burner cylinder 21, reversed at its lower end into a combustion gas passage 23 and passed through the passage 23 to cause complete combustion, but the flame is not extended to the outside of the passage 23. Accordingly, only the combustion gas is discharged from the passage 23, reversed at the upper end of the combustion cylinder 22, passed between the cylinder 22 and a partition wall 4 and introduced into a heating chamber 10. Consequently, the combustion gas is uniformly distributed into the heating chamber 10, a catalyst bed 14 in the reforming tube 13 arranged in the chamber 10 is not overheated by the flame, the catalyst bed 14 is uniformly heated by the combustion gas uniformly introduced into the bed 14, and the temp. in the circumferential direction is uniformly distributed.
Patent JP-H0657409-A (JP)
Title: Production of hard layer composite coated cutting tool excellent in strength and wear resistance
Inventor: YOSHIMURA HIRONORI
IPC: C23C16/30
Filed: 1992-08-11
Abstract: PURPOSE:To improve the strength and wear resistance of a cutting tool by coating the surface of a hard layer coated cutting tool subjected to shot blasting with a physical vapor-deposited layer. CONSTITUTION:The surface of a WC base sintered hard allay is coated with a hard layer by a chemical vapor-deposition method to produce a hard layer coat cutting tool. The hard layer coated cutting tool is subjected to shot blasting, furthermore, its surface is coated with a hard layer by a physical vapor- deposition method to produce a hard layer composite coat cutting tool. In this way, the hard layer cutting tool in which chipping is hard to occur even if severe intermittent cutting is executed and excellent in strength and wear resistance can be produced.
Patent JP-H0975720-A (JP)
Title: Nitrogen selective zeolite adsorbent and nitrogen adsorptionprocess using the same
Inventor: CHIENNCHIYUNGU CHIYAO
IPC: B01J20/18
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a zeolite absorbent superior in nitrogen selective absorbing property to be used for PSA process for a mixture of oxygen with nitrogen and to provide a circulating absorbing process using this absorbent. SOLUTION: This zeolite absorbent is the one selectively absorbing nitrogen from the mixture of oxygen with nitrogen to be used for a circulating pressure swing absorbing process, which consists of zeolite X having a frame work with 2.0-2.4mol ratios of SiO2 /Al2 O3 , and containing 60-89 equivalent % Ca<++> ion, 10-40 equivalent % Na<+> ion and 0-10% equivalent K<+> ion and whose total cation ion equivalent of Ga<++> , Na<+> and K<+> is at least 90%.
Patent JP-S6295925-A (JP)
Inventor: UEYASU RYUJI
IPC: H02H7/28
Filed: 1985-10-22
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-H1086403-A (JP)
Title: Fluid distribution system using tube and manifold for out-of-axis printing system
Inventor: MILLER GARY L
IPC: B41J2/175
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact out-of-axis print system having high throughput and high reliability. SOLUTION: A tube circulating constitution is used for a printing system 10 having an out-of-axis ink supply system. This system has a printer housing and a feeding unit for feeding printing medium along a medium route to a printing area. A scanning carriage 16 holds a print cartridge 18 having a print head so that its head is opposed to the area. Carriage scanners 22, 24 move the carriage 16 along a scanning axis crossed with the route on the area. An out-of-axis ink supply unit 30 is mounted at a fixed position of the housing. A hollow flexible tube 35 is connected from the carriage 16 to the unit 30 to provide an ink supply route for the print cartridge.  This tube is circulated between the carriage 16 and the unit 30 so as to form a loop in itself, the loop is substantially included in a vertical projection of a carriage feeding volume, thereby eliminating additional product volume for the tube.
Patent JP-H06151021-A (JP)
Title: Simm socket and terminal used for it
Inventor: TEIMOSHII BURAIAN BIRUMAN
IPC: H01R12/72
Filed: 1991-08-23
Abstract: PURPOSE: To provide a single in-line memory module(SIMM) socket to be mutually connected circuit traces formed in an electrically separated state on both sides of a panel and a terminal to be used for the socket. CONSTITUTION: This SIMM socket 10 comprises panel grooves 14, terminal grooves 16 opened across the panel groove 14 and a housing 12 that has terminals 13 arranged within the terminal grooves 16. The terminals 13 are arranged at both sides of the grooves 14 having arms 68 extending into the groove 14 respectively. The terminals 13 also include S-shaped springs extending to the outside from an end 50 of a basic part 44 and electrically contact the traces of both surfaces of a circuit panel.
Patent JP-S60127745-A (JP)
Title: Semiconductor substrate
Inventor: CHIKAMURA TAKAO
IPC: H01L21/84
Filed: 1983-12-14
Abstract: PURPOSE:To improve the crystallinity of a thin semiconductor film by composing a semiconductor substrate of a light transmission substrate which has a softening point Ts, a thin high melting point film which has a melting point Ti formed on the transmission substrate, and a thin semiconductor film which has a melting point Tm formed on the thin film, and setting Ts<Tm<Ti. CONSTITUTION:An ordinary glass or Pyrex glass of a light transmission substrate 16 is mounted in a sputtering device, and a thin high melting point film 17 of metal oxide such as SiO, or Al2O3 is formed. Then, a thin semiconductor substrate 11 of amorphous Si or polycrystalline Si is formed. An insulator film 12 made of SiO2 or Si3N4 having a melting point Tc is formed. Then, it is annealed by a heat beam, an electron beam or a laser light 13. Thus, since a high quality thin semiconductor film is formed on an inexpensive low melting point glass, it can be used for a drive circuit of a large area display element or a large area image sensor.
Patent JP-H0283422-A (JP)
Title: Laser frequency meter
Inventor: AKIYAMA KOJI
IPC: G01J9/02
Filed: 1988-09-20
Abstract: PURPOSE:To measure laser frequency with high accuracy at a high response speed by simple constitution by detecting the interference fringe peak of laser beam to be measured and that of reference laser beam with the high finness of a Fabry-Perot etalon. CONSTITUTION:Laser beam to be measured penetrates a polarizing beam splitter 2 and reference laser beam is reflected by the polarizing beam splitter 2 to be synthesized along with the penetrating beam while the synthesized beam passes through pinholes 3, 4 and the same beam path to be incident to a Fabry-Perot etalon 5. The incident beam goes and returns between a concave mirrors 51, 52 to interfere with incident beam to pass through the concave mirror 52. The penetrating beam is incident to a polarizing beam splitter 6 and a laser beam component to be measured penetrates it to be detected by the first beam detector 7 and a reference laser beam component is reflected to be detected by the second beam detector 8. The mirror interval of the Fabry-Perot etalon 5 is swept by the triangular wave from an oscillator 10 and the finness of an interference fringe is high and the applying voltage of an interference peak can be detected with good accuracy. An interference fringe threefold with respect to the same sweep length as compared with a Fabry-Perot etalon of a flat mirror can be observed and wavelength measuring accuracy is enhanced threefold.
Patent JP-S60127572-A (JP)
Title: Optical disk processing device
Inventor: AOKI YOSHITAKA
IPC: G11B7/00
Filed: 1983-12-14
Abstract: PURPOSE:To enable the titled device to output a signal synchronized with an input signal by multiple frequency pull-in by controlling the frequency of a synchronizing signal by phase comparing a divided output signal obtained by dividing an input signal in frequency to a signal obtained by dividing an output signal of VCO. CONSTITUTION:When read data from a light disk device 1 are distorted, the first selecting circuit 4 selects output of the first dividing circuit 3 by controlling a frequency selecting and controlling circuit 10, and the second selecting circuit 9 selects output of the second dividing circuit 8. When both of dividing circuits 3 and 8 are 2 dividing circuit, output signals of the dividing circut 3 go to signals that are inverted at every rise of input signals. The signals are signals free from distortion and can be handled as uniform frequency by a phase comparator 5. By phase comparing these signals with signals obtained by halving the output of VCO7 by a phase comparator 5, the oscillation frequency of the VCO7 is controlled. Accordingly, the VCO7 can output signals indirectly synchronized with frequency of input signals.