baber/WOPTO huggingface dataset:
Patent JP-H10326747-A (JP)
Title: Aligner, manufacture of device using the same and stage device
Inventor: MIYAJIMA GIICHI
IPC: G03F7/20
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To totally raise through put and exposure accuracy of a device when it is used for an aligner, by providing a movable part which can move against a traveling direction of an original film, and synchronously moving an original film stage and a movable part in the opposite direction mutually practically coaxially during scanning exposure. SOLUTION: A movable part which moves practically coaxially against a reticle stage scanning movement direction and a driving means (dynamic dumper) are provided to hold a reticle stage guide and a magnetic circuit fixed side yoke (when a coil is provided to a movable side) or a coil supporting member in common. Specifically, a movable part 4 provided on the reticle stage 1 is moved against a reticle scanning direction; accordingly, a center of gravity of load of an entire of a reticle stage unit does not move and, as a result, stable scanning exposure can be realized without deforming an upper surface plate of a structure 13 which was deformed due to movement of a center of gravity of a load in a conventional method.
Patent JP-H02255671-A (JP)
Title: Separation of dialkylphenylene oxides
Inventor: KITO TAKETOSHI
IPC: B01J20/291
Filed: 1989-03-29
Abstract: PURPOSE:To efficiently separate a specific dialkyldiphenylene oxide isomer from a specific alkyldiphenylene oxide mixture by using zeolite showing the same powder X-ray diffraction figure as that of faujasite as an adsorbent. CONSTITUTION:(A) A mixture comprising a dialkyldiphenylene oxide containing 1-3C alkyl group or (B) a mixture comprising a 2,7dialkyldiphenylene oxide and trialkyldiphenylene oxide containing 1-3C alkyl group is brought into contact with zeolite showing the same powder X-ray diffraction figure as that of faujasite and a dialkyldiphenylene oxide except 1,3- and/or 1,4-dialkyldiphenylene oxide in the case of A and a 2,7-dialkyldiphenylene oxide in the case of B are selectively adsorbed, respectively to efficiently separate the above-mentioned isomer useful for producing polymers.
Patent JP-2000267585-A (JP)
Title: Light emitter and system using same
Inventor: HIRAYAMA YUZO
IPC: H05B33/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance light emitting efficiency by using a photonic crystal structure. SOLUTION: The light emitter radiates visible light by the light generation of a tungsten filament 101 due to thermal radiation. A photonic crystal structure 110, 120 formed by regularly arranging spherical Ag 104 in a TiO2 film 105 is disposed around the filament 101 to suppress the radiation of infrared light from the filament 101 and to promote the radiation of visible light.
Patent JP-S552054-A (JP)
Title: Recording device
Inventor: YANO YASUHIRO
IPC: B41J2/20
Filed: 1978-06-20
Abstract: PURPOSE:To enable liquid of a recording medium to be used for a long period by filling feeding portions for the liquid of the recording medium and a recording head with a gas-absorbing material. CONSTITUTION:A reserve tank 6, a feed pipe 8a, an inlet port 3 for a recording head and a room 4 are filled with a gas-absorbing material. Active carbon, zeolite, alumina, silica gel, lime, doromite, manganese oxide, iron hydroxide, reduced resin oxide and the like are suitable for the gas-absorbing material. These gas-absorbing materials resolve into liquid for a recording medium and absorb a gas badly affecting to the characteristics of the liquid, for example, O2, N2 and CO2. Thereby, the long period effectiveness for the liquid of the recording medium may be created.
Patent JP-S549609-A (JP)
Title: Push-button device of tape recorders
Inventor: KOIZUMI SATORU
IPC: G11B15/02
Filed: 1977-06-23
Abstract: PURPOSE: To improve the convenience of push-button operations such as releasing of an intermusic detecting state even on the way of a music by providing an intermusic detecting release button. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07263005-A (JP)
Title: Pressure control device for reaction electrode gas circulating system for fuel cell
Inventor: ODA TOSHIYUKI
IPC: H01M8/04
Filed: 1994-03-22
Abstract: PURPOSE:To make reaction electrode pressure and discharge gas branching part pressure in a reaction electrode gas circulating system of a fuel cell power generating system coincide with a target value without delaying control as well as to enhance safety of a fuel cell. CONSTITUTION:A pressure control device for a reaction electrode gas circulating system of a fuel cell power generating system has a reaction electrode ND4 to generate reaction gas when combustion gas is supplied, a reaction electrode outlet valve CV1 through which surplus gas passes and discharge gas branching part ND6 arranged in the rear stage so as to be communicated with a gas discharge valve CV2. Multivariable control operation is performed by a controller C so that detecting values of reaction pole pressure P4 and discharge gas branching part pressure P6 are made to coincide with respective target values, and openings (psi1 and psi2) of the respective valves CV1 and CV2 are calculated and outputted.
Patent JP-H11268739-A (JP)
Title: Can of pull-top opening type
Inventor: TSURITANI KIYOSHI
IPC: B65D17/347
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent, in a can of a pull-top opening type which stores soft drink or the like, the contents of the can from flowing out along the external surface of the can, which may not hygienic, when drunk directly or drunk after poured into other container, and also from dripping from its rear when poured into the other container. SOLUTION: A spout 16 having a flange 16f on the side of its base part is attached to the rear face of a pull top 14 so as to be positioned facing down. As the pull top 14 is pulled up via a pull tab 15, the spout 16 is positioned facing up following the pull top 14 and engages with an opening part K by means of the flange 16f, therefore the contents of the can 10 can be supplied without contacting the external surface of the can 10.
Patent JP-H11273474-A (JP)
Title: Polymer insulating tube using conductive frp cylinder
Inventor: FUKAMI YUKITERU
IPC: H01B17/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a polymer insulating tube using a conductive FRP cylinder capable of enhancing the characteristics, in particular required of a gas bushing, through control of the generated electric field. SOLUTION: A coil-shaped semiconductive fiber layer 13 is provided by winding semiconductive fibers 12 continued coil-shapedly on the outer layer of an FRP cylinder body 11 so that an FRP cylinder 2 is formed, and the two ends of the fibers 12 in the fiber layer 13 are connected electrically with an upper 4-1 and a lower flange metal piece 4-2, and thus a polymer insulating tube 1 is formed.  otherwise, the configuration of the FRP cylinder body should be such that the coil-shaped semiconductive fiber layer is formed by winding the fibers coupled coil-shapedly only in the underside of the outer layer of the FRP cylinder body in such a way that the lower part of the underside is dense while the over-part is coarse, and the configuration of the insulating tube should be such that only the bottom of the fibers in the fiber layer is substantially connected electrically with the lower flange metal piece.  Otherwise, the configuration of the FRP cylinder is such that the fiber layer is formed by winding fibers coupled coil-shapedly only on the underside of the outer layer of the FRP cylinder body while the configuration of the insulating tube is such that the two ends of the fibers in the fiber layer remain out of electric connections with the upper and lower flange metal pieces.
Patent JP-H03276724-A (JP)
Title: Laser cvd apparatus
Inventor: MURAKAMI SHINGO
IPC: H01L21/822
Filed: 1990-03-27
Abstract: PURPOSE:To improve remarkably the reliability of an LSI wherein wiring is corrected and to make it possible to use an apparatus for tests for a long period and as a product for sample shipment by projecting the laser light or ultraviolet rays which are light source for laser CVD, and forming a surface protecting insulating film only at a required part. CONSTITUTION:Laser light which is condensed through an objective lens 4 is projected on the surface of a sample 5 in a chamber 2 through a quartz window glass 3 provided on the surface of the chamber 2. Especially, at the initial stage for forming a metal thin film, ultraviolet light is used so as to facilitate formation of a core material. Then, an x-y stage 10 is driven, and the light source is switched to visible laser light at a stage where the metal thin film is formed in the wiring state. The ultraviolet light can be readily obtained by doubling the output of a visible-region laser 11 with a wavelength converter 13. After the necessary metal wiring is formed by a CVD method, the step is moved to the next step for forming a protecting film of insulating material 7 on the surface. The insulating material 7 is supplied through a nozzle 6 in the proximity of the surface of the sample 5 with a valve opening and closing means using a discharge pump or a solenoid which can supply constant amount.
Patent JP-H01248509-A (JP)
Title: Electrolyte for electrolytic capacitor
Inventor: IIDA KENICHI
IPC: H01G9/035
Filed: 1988-03-29
Abstract: PURPOSE:To reduce amount of generation of gas by adding aqueous solution macromolecular such as polyacryl amide. CONSTITUTION:Ethylene glycol and amine such as triethylamine are used as a solvent medium, and 1,6 butylocatne diacid is used as a dissolved substance and approximately 0.5-25wt.% is dissolved. With aqueous solution macromolecular, it is desirable to add 0.2wt.% or more of polyacryl amide or polyvinyl alcohol, polyethylene oxide, etc. Thus, generation of gas can be reduced and a long life can be expected.
Patent JP-H08274722-A (JP)
Title: Optical spectrum spread communication system
Inventor: MIKAMI HIDEAKI
IPC: H04B10/07
Filed: 1995-03-31
Abstract: PURPOSE: To obtain an optical spectrum spread communication system which minimizes CNR deterioration at the time of reception and reduces the influence of an ASE noise. CONSTITUTION: A transmitted light wavelength control circuit 4 generates a transmitted wavelength control signal for controlling the oscillation wavelength of a variable wavelength light source 2 and supplies it to the variable wavelength light source 2. The variable wavelength light source 2 has its light intensity modulated with an FDM signal to be sent and outputs an optical signal whose wavelength hopps according to the pattern of a PN series according to the transmitted wavelength control signal. A received light wavelength control circuit 11 generates a received light wavelength select signal controlling the selected wavelength of a variable wavelength filter 7 according to the pattern of the output PN series of a reception-side PN series generating circuit 10.  The variable light wavelength filter 7 transmits only light wavelength selected according to the received light wavelength select signal as to a light amplified signal inputted through an optical fiber transmission line 6 and outputs it as a light received signal to an optical receiver 8.
Patent JP-S52323-A (JP)
Title: Inside abnormal gas detector of an oil-filled apparatus
Inventor: OOE ETSUO
IPC: G01N1/22
Filed: 1975-06-23
Abstract: PURPOSE: In the inside abnormal gas detector of an oil-filled apparatus, the setting of the gas detector at the outside of the oil-filled apparatus case makes the exchange of gas transmission materials easy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57844-A (JP)
Title: Silver battery
Inventor: ISHIDA KAZUO
IPC: H01M50/414
Filed: 1980-06-04
Abstract: PURPOSE:To enhance the manufacturing efficiency and the electric characteristics of a battery by using a separator prepared by stacking a cellophane, and a grafted film whose terminal group is prepared by grafting a polyolefin film with acrylic acid as a carboxyl group. CONSTITUTION:A separator 3 is prepared by superposing a cellophane 5, and a grafted film 4 whose terminal group is made by grafting a polyolefin film with either acrylic acid or methacrylic acid as a carboxyl group as the separator 3 is placed between a positive electrode 1 and an electrolyte absorbing body 6 in such a manner that the grafted film 4 touches the positive electrode 1, thereby a battery being constituted. The H type grafted film having carboxyl group as its end group, gas no liquid absorbing property, and is not curled because of its increased rigidity. Consequently, the manufacturing efficiency of the battery can be extremely improved, and the electric characteristics of the battery can be enhanced.
Patent JP-H07280372-A (JP)
Title: Compressor
Inventor: ONO MASAO
IPC: F25B9/14
Filed: 1994-04-14
Abstract: PURPOSE:To eliminate uneven wear due to one side contact of a piston and to prolong a service life of a compressor by always disposing a center of gravity of a movable unit in a cylinder. CONSTITUTION:Part of a piston 21 of a movable unit 57 is engaged within an inner cylinder 17 of a cylinder 13. The piston 21 is energized to a neutral position by a piston spring 41. Mass of an inner part 59 of the unit 57 is increased larger than that of an outer part 61. Thus, the center of gravity of the unit 57 is disposed in the cylinder 13 at an expansion side dead point. The mass of the unit 57 is set to the same as that of the unit 57 when materials of both the parts 59, 61 are the same.
Patent JP-2000266897-A (JP)
Title: Radiation image reader
Inventor: YASUDA HIROAKI
IPC: G21K4/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To inspect linearity with simple manipulations, regulate it according to the results of the inspection and make it possible to output images with correct contrast by setting up a linearity computation component and the like that computes the linearity of the readout of radiation images. SOLUTION: In a radiation image record reader, stimulated luminescent light responsive to a stored and recorded radiation image appears from a phosphor sheet scanned by stimulating light. The stimulated luminescent light is launched into a photomultiplier 42, is read photoelectrically and is sent to a processing component 20 as a picture signal of a radiation image. The picture signal is converted by a Log converter 60, is amplified by a variable gain amplifier 62 and is converted by an A/D converter 66 into digital image data, which are processed by an image processing component 68.  A linearity computation component 70 calculates the linearity of a readout from radiation images whose irradiation doses of read radiation are different and the irradiation dose of radiation in the photography of each radiation image, and regulates a gain of the variable gain amplifier 62 according to the results of the calculation.
Patent JP-S63244995-A (JP)
Title: Key telephone system
Inventor: MIYAMOTO RYUICHI
IPC: H04Q3/58
Filed: 1987-03-31
Abstract: PURPOSE:To enable to connect a line wire with a vacant line wire in a key telephone system even in the absence of an operator by providing a means which connects the line wire with the vacant line wire in the key telephone system based on the operation of a special number from the telephone set of the line wire. CONSTITUTION:When dial signal is inputted within a fixed time after the incoming from the line wire 1, it is converted to a corresponding data signal by a conversion circuit 5 and inputted to a CPU 7. The CPU 7 judges whether this data agrees with the special number which is previously set or not. When they agree, it switches a joint 10 to the (b) side of a terminal and simultaneously judges the existence of the vacant line wire. When the vacant line wire exists, the CPU 7 connects the line wire 1 and the line wire 2 by controlling a cross point 3.
Patent JP-H05238014-A (JP)
Title: Ink jet recording apparatus
Inventor: SASAKI TORU
IPC: B41J2/185
Filed: 1992-02-28
Abstract: PURPOSE:To improve efficiency in sucking ink inside a cap, and to prevent the ink from sticking to the ejection face of a print head while preventing failure from occurring to suction of the ink from a nozzle of the print head by making the ink sucked from the print head flow smoothly inside the cap. CONSTITUTION:A suction hole 17 is provided at the center of the internal bottom surface 16a of a cap 15 that is to be put on top a print head of an ink jet printer that executes recording on a sheet with ink jetted downward, and the internal bottom surface 16a is made to go downgrade toward the suction hole 17. When the head is not used for printing, the cap 15 is put thereof, and suction of the ink is made, making the ink gathered over the internal bottom surface 16a sucked over the down slope toward the suction hole 17.
Patent JP-H11272733-A (JP)
Title: Shape feature extracting device, method therefor and record medium recorded with shape feature extraction program
Inventor: UENOHARA MICHIHIRO
IPC: G06T7/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a shape feature extracting device which easily extracts an input shape element group from shape data based on geometrical restrictive conditions. SOLUTION: The shape feature extraction device is provided with a shape data input part 1, which inputs shape data including plural input shape elements, and a restrictive condition input part 2 which inputs geometrical restrictive conditions to define shape features as the extraction object. A shape element extraction part 3 which successively collates each input shape element with model shape elements included in the geometrical restrictive condition to extract an input shape element group meeting all the geometrical restrictive conditions from plural input shape elements included in shape data and a restrictive condition decision part 4 which decides whether each of input shape elements which are called by the shape element extraction part 3 and correspond to respective model shape elements meet the geometrical restrictive conditions or not are provided.
Patent JP-H107622-A (JP)
Title: New polyhydroxyl compound suitable for synthesis of polyurethane
Inventor: GERBER ULRICH
IPC: C07C235/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive binder comprising a specific compound containing a polyester segment and a specific alcohol (derivative) and enabling compounding for polyurethane flooring materials and coating materials having excellent mechanical properties, beautiful appearance and chemical durability. SOLUTION: This binder comprises (A) a compound of formula I [formula II is a polyester recurring unit having >=1 aromatic group; R1 is a polyester segment, especially, a residue of a condensation product of an aromatic dicarboxyl acid with a (substituted)aliphatic glycol; R2 is an (OH substituted) aliphatic, cyclic or aromatic 1-8C hydrocarbon chain, etc.; R3 is a >=1 OH substituted (un)saturated 11-21C alkyl residue; R4 is H or a hydroxyalkyl; A is 0 or N; (n) is 1-4; (x) is 1 or 2; (y) is 0 or 1; (x)+(y)=2 when A is N; (x)=1 and (y)=0 when A is 0] or a compound of the formula III, and (B) a compound of the formula HO-R2 -OH, a compound of the formula HO-R2 -NH2 or a compound of the formula HO-R2 -NH-R2 -OH, etc.
Patent JP-H06291648-A (JP)
Title: Pll circuit
Inventor: FUJII TAKASHI
IPC: H03L7/093
Filed: 1993-04-01
Abstract: PURPOSE:To suppress noise caused by jitter to a voice signal and to make the phase locked loop (PLL) circuit into a semiconductor integrated circuit at low cost. CONSTITUTION:This circuit is provided with delay circuit parts 5a and 5b provided respectively corresponding to phase compare signals UP and DOWN and composed of plural delay circuits 51-5m so as to output delay signals D1-Dm for which the correspondent phase compare signals are delayed just for plural different delay amounts in one cycle of an input signal IN, and adders 6a and 6b to add the correspondent delay signals D1-Dm and phase compare signals and to supply the results to a loop filter part 2. Therefore, the basic frequency of jitter is increased and noise to the voice signal can be suppressed by additional circuits which can be formed by manufacture processes similar to other circuit elements.
Patent JP-S553264-A (JP)
Title: Crystal oscillation circuit
Inventor: KATOU MASAAKI
IPC: H03B5/36
Filed: 1978-06-23
Abstract: PURPOSE:To decrease the output amplitude by using the MOSFET operating at all times under the saturation state, and thus to reduce the charge/discharge current of the  capacitor at the output side in order to realize the low power consumption for the oscillation circuit. CONSTITUTION:The amplifier consisting of MOSFETTP2 and TN2 which always operate under the saturation state is provided between the drain of P-type MOSFETTP1 foming the C-MOS inverter and the drain of N-type MOSFETTN1. And one end of crystal oscillator Q and capacitor C2 are connected to the common connection point of the gates of FETTP1 and TN1 as well as to the connection point of resistance R2 formed by MOSFET; and capacitor C1 and the other end of Q are connected to the common connection point of FETTP2 and TN2 as well as to the connection point of R2 via resistance R1. Thus, the crystal oscillation circuit is formed. Also, the crystal oscillation circuit is formed by using either one of FETTP2 and TN2 operating under the saturation state.
Patent JP-H11271683-A (JP)
Title: Projection display device
Inventor: HIROSE NAOKI
IPC: G03B33/12
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a compact projection display device excellent in efficiency and capable of obtaining the beautiful images high in contrast with a simple configuration at a low cost. SOLUTION: This device is provided with a dichroic mirror 101 for separating polarized luminous fluxes into the luminous fluxes of the wavelength bands of a B component and G and R components, a wavelength plate 701 for rotating the polarization plane of the luminous flux of the wavelength band of the B component, the dichroic mirror 102 for compositing the luminous flux of the wavelength band of the B component and the luminous flux of the wavelength band of the G component, a polarized beam splitter 201 for reflecting the G component among the composite luminous flux of the wavelength band of the B and G components and transmitting the B component and reflection type liquid crystal display elements 301 and 303 for respectively modulating and reflecting the B and G components.  In this case, the polarized beam splitter 201 transmits the luminous flux of the G component from the reflection type liquid crystal display element 303, reflects the luminous flux of the B component from the reflection type liquid crystal display element 301 and synthesizes the respective luminous fluxes.
Patent JP-H11272943-A (JP)
Title: Vending machine having deodorization function
Inventor: KONDO YASUTO
IPC: G07F13/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To easily and economically deodorize a waste liquid container and the inside of a vending machine by attaching a deodorizing device provided with activated carbon deposited with either Cu catalyst or Mn catalyst and photocatalyst, a light source and a fan for exhaust air to an exhaust air pas sage. SOLUTION: A deodorizing device 31 provided with photocatalyst/Cu/Mn catalyst-deposited activated carbon, a light source and a fan for exhaust air is attached to an exhaust pipe 30 at a rear upper part of a vending machine main body. In the device 31, a nonwoven fabric filter 32, the fan 33 for exhaust air, the photocatalyst/Cu/Mn catalyst-deposited activated carbon 34, the light source 35, photocatalyst/Cu/Mn catalyst-deposited activated carbon 36 that is the same as the carbon 34 are arranged in a housing 37 from a gas inlet side A to a gas outlet side B in this order. An odor sensor attached in a storage chamber detects odor, the fan 33 of the device 31 is operated based on a signal from a controller, the carbons 34 and 36 are irradiated with ultraviolet light by operating the light source 35 to allow the photocatalyst to perform a catalytic action.