baber/WOPTO huggingface dataset:
Patent JP-H026319-A (JP)
Title: Production of inorganic porous material
Inventor: TAKAHAMA KOICHI
IPC: C01B33/20
Filed: 1988-04-15
Abstract: PURPOSE:To obtain an inorganic porous material having extremely large pore volume by drying a swelling layer compound in a swollen state under a supercritical condition. CONSTITUTION:In obtaining an inorganic porous material by drying a swelling layer compound in a swollen state, the drying is carried out under a supercritical condition. In obtaining the inorganic porous material, when swelling layer compound in a swollen state is dried under a supercritical condition, the layer compound particles are dried in such a way that the particles are well kept in a solvent, gaps of card house structure are formed between the particles, condensation of the solvent between the layers of the layer compound and aggregation of pillar material are prevented and sufficiently wide distances between the layers are maintained. When a fluid contained in the inorganic layer porous material is ethanol, methanol, carbon dioxide or dichlorofluoromethane, the swelling layer compound can be more readily made into a supercritical state in drying by comparison with a case with water because these fluids have extremely lower critical points of pressure and temperature.
Patent JP-S57208535-A (JP)
Title: Electrochromic display device
Inventor: IKEDA KOUNOSUKE
IPC: G02F1/1524
Filed: 1981-06-17
Abstract: PURPOSE:To reduce variation of potential, to stabilize electrical quantity for developing color, and to extend service life, by using an intercalation substance between a transition metallic chloride and lithium for a counter electrode. CONSTITUTION:An electrochromic layer 3 made of a transition metallic chloride is provided on a display electrode 2 made of a transparent electrode film formed on the inside of a transparent glass substrate 1, and a counter electrode 5 made of an intercalation substance between a transition metallic chloride, such AgCl, and lithium is formed on the inside of a glass substrate 4. In the space formed between the electrode 2 and the substrate 4 an electrolytic solution 8 contgaining lithium ions, and a light diffusion sheet 9 made of porous fluorocarbon containing TiO2 are sealed in.
Patent JP-H03291855-A (JP)
Title: Internal reforming type molten carbonate fuel cell
Inventor: SAITO TOSHIHIRO
IPC: H01M8/06
Filed: 1990-04-10
Abstract: PURPOSE:To elongate the life time of a cell by providing electrolyte transfer preventing layers between positive electrodes and fuel reforming catalyst layers respectively. CONSTITUTION:Fine holes 2a of 0.1-1mum in diameter, a little larger holes than holes of 0.01-0.5mum in diameter in an electrolyte holding member 6 of a positive electrode, are arranged in the member 6 side to prevent the transfer of electrolyte from the member 6. The diameter of small holes 2b supplying fuel gas 8 to the member 6 is made to be 1-10mum. An electrolyte transfer preventing layer 3 made of materials of large contact angle to molten carbonate of the electrolyte, such as graphite, boron nitride and gold, is provided between holes 2b and fuel reforming catalyst 4 to prevent the transfer of electrolyte from the member 6 to the catalyst 4. Thereby wetting of the catalyst 4 by electrolyte can be prevented to maintain the activity of the catalyst and to elongate the life time of the cell.
Patent JP-S59219117-A (JP)
Title: Device for finishing tooth surface of gear
Inventor: HAYASHI SHIYOUTAROU
IPC: B23F19/00
Filed: 1983-05-27
Abstract: PURPOSE:To allow the primary cutting dimensional accuracy of a gear in the step prior to the finish-machining step to be rough and as well to enhance the finished accuracy of the gear, by enabling the contact ratio to be nearly equal to 2. CONSTITUTION:A device for finishing the tooth surface of a gear 1 comprises a gear supporting means 2 for rotatably supporting the gear 1, a rack 4, and a drive device for rectilinearly moving the gear 1 carried by the means 2 and the rack 4 meshed with the gear 1, and therefore, the contact ratio therebetween can be made nearly equal to 2. Therefore, the primary cutting dimensions of the gear in the step prior to the finish-machining may be rough in comparison with a gear rolling. The horizontal movement of the gear 1 and the rack 4 which are meshed each other, may be made in such that the gear 1 is moved to mesh with the rack 4.
Patent JP-S58210726-A (JP)
Title: Receiver
Inventor: KIMURA SHIGENOBU
IPC: H04B1/18
Filed: 1982-06-02
Abstract: PURPOSE:To use a trap circuit for effectively removing a disturbing wave which has a frequency at the vicinity of a tuning frequency and at an distance of an optional frequency from the tuning frequency and a disturbing signal which causes intermodulation. CONSTITUTION:Once external input information is supplied to a controller 9 and channel selecting operation is started, the trap frequency of the trap circuit 21 shifts to the outside of the receivable band of the receiver, and consequently some broadcasting station is prevented from being disturbed by the trap circuit 21. Then, the oscillation frequency of a voltage controlled oscillating circuit 81 is increased or decreased in a specific direction corresponding to the value of tuning control data D(n) outputted from a controller 9. Then, the controller 9 decides on a tuning state and the value of the tuning frequency is placed in the tunig state. The initial value of a minimum noise level Vo is set and the trap frequency of the trap circuit 21 is scanned stepwise by a step value Dm within a set frequency range and a minimum noise step value register is stored with a minimum noise step value Do that the output level of a noise detecting circuit 10 is minimized. Consequently, the trap frequency of the trap circuit 21 is set to a disturbing signal corresponding perfectly to the tuning frequency by the minimum noise step value Do, and attenuation of the disturbing signal is removed hereafter to hold an excellent reception state.
Patent JP-S61252177-A (JP)
Title: Recording head driving system
Inventor: MIZUMOTO YUKIHIRO
IPC: B41J2/355
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a recording head driving system which enables printing to be conducted without using return circuit electrodes and is free of possibility of misprinting, by switching a recording electrodes of a recording head to three states of an anode-side state, a cathode-side state and a floating state. CONSTITUTION:Where an even number of electrodes are used for recording, an electrode A1 is set to be an anode, while an electrode A2 is set to be a cathode, and auxiliary electrodes B1-B4 are separated from a DC power source E. As a result, a recording current (i) flows from the electrode A1 to the electrode A2, thereby recording on a recording paper 3. Where an odd number of electrodes are used for recording, only the electrode A1 is set to be an anode, auxiliary electrodes B1-B2 are collectively set to be cathodes, and the electrode A2 and electrodes A3-An are set in a floating state. A recording current (i) flows from the electrode A1 to the auxiliary electrodes B1-B4, thereby recording, in which case only a current of i/4 flows to each of the auxiliary electrodes B1-B4. Accordingly, there it no need for separately providing return circuit electrodes, and misprinting can be prevented from occurring by return circuit electrodes.
Patent JP-S5218379-A (JP)
Title: Travellig wave resonator tupe low-loss dielectric constant meter
Inventor: WATANABE TAKAICHI
IPC: G01R27/26
Filed: 1975-08-02
Abstract: PURPOSE: Measure dielectric constant of low-loss dielectric precisely by adding travelling wave type resonator to two waveguides of the Michelson type and utilizing multiple reflection phenomenon of the resonator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06307007-A (JP)
Title: Tension chord beam structure
Inventor: OOUCHI SHIGETERU
IPC: E04C3/11
Filed: 1993-04-21
Abstract: PURPOSE:To effectively use a space in a room even though a tension chord beam structure is used in a circular dome building. CONSTITUTION:A support member 23 is secured, being downward extended, at an intermediate position on a chord tension member 22 which is laid between a pair of opposed stationary structures 21 spaced from each other by a predetermined distance, having its center part being curved upward. First wires 24 is laid between the opposite ends of the chord tension member 22 and the support member 23, and a second wire 25 is laid between at least two positions in the longitudinal direction of the chord tension member 22. The first and second wires 24, 25 are subjected to tension.
Patent JP-S61252518-A (JP)
Title: Single element condensing lens
Inventor: TATSUMI KENJI
IPC: G02B13/08
Filed: 1985-05-02
Abstract: PURPOSE:To compensate the aberration, and to make the titled lens small in size and light in weight by forming a shape of the surfaces to a general aspherical surface, respectively, forming the reference shape of the first surface and the reference shape of the second surface to an elliptical surface and a hyperbolic surface, respectively, and also setting a coefficient of development of an aspherical compensation term so as to satisfy a specified condition. CONSTITUTION:The titled lens is constituted of a single element lens consisting of the first surface 3a and the second surface 3b of an axially symmetric general aspherical shape. A curvature c1 of an inscribed spherical surface in an apex 3c of the first surface 3a, a curvature c2 of an inscribed spherical surface in an apex 3d of the second surface 3b, and a lens thickness (d) are set to values which are determined by a paraxial image forming relation by a focal distance (f), a lateral power beta, a refractive index (ne) of a lens medium, a conversion surface internal between a point light source 1 and the first surface 3a, and a conversion surface interval (w) between the second surface 3b and an image point. Also, a cone constant K1 of the first surface 3a and a cone constant K2 of the second surface 3b are selected as -1<K1<0, and K2<-1, respectively, and a biquadratic coefficient of development A1 of the first surface 3a and a biquadratic coefficient of development A2 of the second surface 3b are selected as inequalities, respectively. In this way, an operation of a collimator lens and an objective lens can be executed by the single element lens, and a small and light condensing lens which compensates an aberration generated in a paraxial area is obtained.
Patent JP-S61253499-A (JP)
Inventor: FUJII TOSHIAKI
IPC: G21F9/14
Filed: 1985-05-02
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-S59220544-A (JP)
Inventor: TSUCHIYA KAZUO
IPC: E04B1/86
Filed: 1983-05-31
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-H09277658-A (JP)
Title: Printer device
Inventor: SHIRAKU YUTAKA
IPC: B41J29/38
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To realize the switching of an input port in a printer in compliance with a use status irrespective of the type of the input port. SOLUTION: A data recognition circuit 2 detects the start and the end of a job and the number of receiving jobs for present input ports 11, 12, 13 is counted by a control part 3 when the job is ended. If none of the input ports receives data, an open time is calculated based on the number of receiving jobs for each of the ports and an opening and a switching operation are controlled based on the calculated open time.
Patent JP-S5320796-A (JP)
Title: Liquid crystal display unit
Inventor: OOKUBO YUKITOSHI
IPC: G09F9/00
Filed: 1976-08-10
Abstract: PURPOSE: To secure a stabilized display with reduced variation of the line width at the display part caused by the difference of the display position, by applying an alternating voltage of a specified waveform. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5429507-A (JP)
Title: Selection system of extension and group extension in absence transfer
Inventor: OKA SHIYUUJI
IPC: H04M3/54
Filed: 1977-08-08
Abstract: PURPOSE:To avoid connection error, by monitoring the busy condition of extension to be transferred for the absence when absence transfer is present and taking the location of extension allocation as the extension to be transferred for the absence, and by reading out the location of extension allocation developed with the number group when no absence transfer is present.
Patent JP-S60240562-A (JP)
Inventor: FUKUDA TAKUO
IPC: B61D47/00
Filed: 1984-05-11
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-2000308464-A (JP)
Title: Rolled sushi-packaging body
Inventor: SAKIYAMA MASAHISA
IPC: A23L7/10
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a laver-containing bag-like sheet for packaging rod-like boiled rice, capable of packaging in cylindrically rolled shape of rod-like boiled rice, covering both ends of the rod-like rice with a film and capable of readily opening the film and making it unnecessary to directly catch rod-like rice with hand when eaten and obtain packed shape of rod-like rice. SOLUTION: An exterior film 2a is torn in mid-course by notches 2f for tearing so as to be able to divide into two parts and interior films 2b and 2c located on the inside of laver 1 and cylindrically rolled are divided in the middle in longitudinal direction of sheet to constitute a bag-like sheet body 2 as a constitution in which edges are superposed. Edge piece parts 3a and the interior film 2c directly do not wrap around rod-like rice R. The rod-like rice R is put on the bag-like sheet and cylindrically rolled with the sheet and both ends of the rod-like rice R are covered with edge piece parts 3a and the rice R is successively cylindrically rolled and sealed with a label 4. The exterior film 2a and the label 4 can be divided by one or two line bodies for unsealing. The bag-like body 2 divided into two parts is pulled out from the laver.
Patent JP-S58213973-A (JP)
Inventor: HASEBA YOSHITAKA
IPC: E05F15/00
Filed: 1982-06-04
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-S58213700-A (JP)
Title: Heat-treating method for compound semiconductor crystal
Inventor: GOTOU JIYUNJIROU
IPC: C30B23/02
Filed: 1982-06-03
Abstract: PURPOSE:To prevent the deterioration in quality of semiconductor crystals by evaporating components, by covering the opening part of an inner tube containing the evaporating components with a perforated plate in filling vacant lattice points by the evaporating components of a compound semiconductor after the partial escaping of the easily evaporating components. CONSTITUTION:In forming single crystals of an Hg-Cd-Te type compound semiconductor, easily evaporating Hg of high vapor pressure is partially evaporated to form vacant lattice points by the evaporation of Hg from the crystal lattice of the single crystals. The resultant single crystal substrates 17 of the Hg-Cd-Te type compound semiconductor having the vacant lattice points are introduced into an outer quartz tube 13, and an inner tube 11 containing Hg 15 and powder 16 of the Hg-Cd-Te type compound is introduced into the outer pipe 13 at the same time. The interior of the outer pipe 13 is evacuated to reduced pressure and sealed at ends (D) and (E). The sealed outer pipe 13 is then heated in an electric furance at 200-300 deg.C for 10 days to fill the vacant lattice points with the Hg. In the process, a porous quartz plate 12 is provided at the opening part (A) of the inner pipe 11 to form an amalgam from the liquid Hg 5 flowing from the opening part (A) with the substrates 17. Thus, the deterioration in quality of the semiconductor single crystals of the substrates 17 is prevented.
Patent JP-H04242550-A (JP)
Title: Method to make re-sealable package in tandem state and re-sealable package
Inventor: DEIIN EFU SHIYUWARUTSU
IPC: B65D85/50
Filed: 1991-04-25
Abstract: PURPOSE: To provide a package having distinct portions for holding juice of a received product wherein individual portions sectioned for taking out a portion of contents can be repetitively opened/closed. CONSTITUTION: The package 10 includes first and second sheets sealed to both side faces of a fastener strip of a double recloseable seal 26. Film sheets are further sealed hermetically 44 around a periphery of each of easily separable two distinct packages.
Patent JP-H09276787-A (JP)
Title: Weldable organic composite plated steel sheet excellent in corrosion resistance and pressworkability
Inventor: INOUE IKUYA
IPC: B32B15/08
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a weldable org. composite plated steel sheet excellent in corrosion resistance of a general face and a cut face and excellent in press- workability. SOLUTION: A Zn plating layer at a coating weight corresponding to coating weight (g/m<2> )/thickness (mm) of steel sheet = 30 to 130, a chromate film at 10-150mg/m<2> total Cr coating weight and an org. coating film having 1-20μm thickness are successively formed on one side or both sides of a steel sheet from the steel sheet side. The content of a conductive inorg. pigment in the org. coating film is controlled to 1-40vol.%, the content of a chromic rust- inhibiting pigment pigment to 5-40vol.% and the total content to 7-65vol.%.
Patent JP-S61254724-A (JP)
Inventor: SUEMATSU DAIKICHI
IPC: E03F3/04
Filed: 1985-05-04
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-H11293057-A (JP)
Title: Cap molding colored resin composition
Inventor: AKIMOTO TOSHIO
IPC: C08L23/10
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a fin lock cap molding colored resin composition capable of maintainity stabilized antistatic properties over a long period of time in the case of subjecting the cap molding to washing or cold water-or hot water- treatment for sterilization. SOLUTION: Into (A) 100 pts.wt. polypropylene resin are incorporated (B) 0.1-20 pts.wt. antistatic agent having, as the major component, an ethylene oxide adduct of an alkyl alkanolamine, (C) 0.1-20 pts.wt. antistatic agent having, as the major component, a fatty acid monoglyceride, and (D) 0.5-40 pts.wt. pigment.
Patent JP-2000293225-A (JP)
Title: Position detecting device for self-traveling unmanned vehicle
Inventor: ASA YUKIHIRO
IPC: G01B7/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To use the device irrelevantly to the magnetization polarity of a guide tape constituting a travel guide path by driving Hall elements which are arranged along the axis of the guide path in order, placing them in operation alternately, and extracting position detection signals. SOLUTION: The guide tape T constitutes the guide path which is magnetized to guide the unmanned vehicle to travel and the Hall elements H1 to Hn are arranged at a specific distance above the guide tape T so that they are isolated from one another along its width. A 1st switch PX1 to PXn and 2nd switches PX1' to PXn' are placed in operation alternately and sequentially in response to 1st and 2nd drive signals S1 and S2 to drive the Hall elements H1 to Hn in order, and their outputs are applied to an amplifier A1. The amplification output from the amplifier A1 is converted by an A/D converter from analog to digital and inputted to a CPU. The CPU compares the A/D-converted Hall- element outputs with a specific reference voltage and outputs position detection signals corresponding to the comparison results to output terminals CH1 to CHn.
Patent JP-H0990208-A (JP)
Title: Automatic focusing device
Inventor: HAMADA MASATAKA
IPC: G02B7/34
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce overall operation quantity in calculating a focusing distance and to enhance the quick responsiveness in automatic focusing by calculating the focusing distance by a line image sensor in one direction and limiting a range where a focusing position is searched in the case of calculating the focusing distance concerning the line image sensor in another direction based on the calculated result. SOLUTION: In the case of completing input in a standard part and a reference part in a direction (x), the generation of difference data, the calculation of a correlative value, the extraction of maximum correlation, interpolation calculation and decision on low contrast are performed in terms of the data. As a result, in the case of deciding that it is not low contrast and obtained image deviation is reliable data, the difference of focusing image deviation from the image deviation P=XM-5 is calculated so as to calculate defocusing amount and the driving amount of the lens. Otherwise, the lens is driven according to the calculated driving amount of the lens, and reintegration and reoperation for focusing detection are repeated in terms of respective picture elements in the direction (x). Meanwhile, when it is decided as low contrast, integration and operation for focusing detection of the image sensor in a direction (y) are started.
Patent JP-H03292452-A (JP)
Title: Gear ratio controller of continuously variable transmission for vehicle
Inventor: KONO KATSUMI
IPC: F16H9/00
Filed: 1990-04-10
Abstract: PURPOSE:To secure sufficient driving force at time of accelerating operation before a transmission gear ratio reaches the maximal decelerated side by constituting the gear ratio of a continuously variable transmission to be forcibly varied to the decelerated side when a state of driving force shortage at time of the accelerating operation of a vehicle is detected. CONSTITUTION:When a state of driving force shortage at time of the starting operation of a vehicle is detected by a driving force shortage detecting means 4, a gear ratio of a continuously variable transmission is constituted so as to be forcibly varied to the decelerated side till rotation of the turning shaft is started, irrespective of stoppage of the turning shaft of the transmission, by a gear ratio control means 6. With this constitution, for example, even in the case where the gear ratio is unable to be varied to the maximal decelerated side due to the sudden stop of the vehicle on an ascent, sufficient driving force is securable, thus restarting and accelerating travel of the vehicle become facilitated.
Patent JP-2000295099-A (JP)
Title: Micro wave synthesizer
Inventor: NORIKANE TOSHIHARU
IPC: H03L1/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To realize stable output even in a high frequency band by constituting a system of a synthesizer, a multiplier, a temperature compensation circuit having an output adjusting function and an amplifier. SOLUTION: A multiplier is connected to a synthesizer and a signal is amplified through g high pass filter 5 through which the output signal passes and which attenuates the other signals and an amplifier 6. The signal is inputted to a temperature compensation circuit with output power adjusting function 7. In the diode 14 of the compensation circuit 7, a bonding wire connecting an inner conductor and a terminal becomes inductance at the high frequency of a 5.8 GHz and a cathode terminal cannot be grounded in terms of a high frequency when it is directly connected to ground. An LC parallel circuit for cathode terminal ground 15 is installed between the diode 14 and ground. A coil or a capacitor or only the capacitor is inserted and the inner inductance component of the diode 14 is canceled. Then, the terminal can be grounded in the 5.8 GHz and stable output can be obtained.