baber/WOPTO huggingface dataset:
Patent JP-S59218779-A (JP)
Title: Photovoltaic element
Inventor: IIJIMA SEIICHIROU
IPC: H01L31/10
Filed: 1983-05-26
Abstract: PURPOSE:To obtain a Schottky junction type organic colorant photovoltaic element which has large photoelectric energy conversion efficiency and which is particularly rapid in photoresponse to blue light by using a special coumarin colorant film as a P type semiconductor layer and aluminum as blocking electrodes. CONSTITUTION:A coumarin colorant film represented by formula II or III is used as a P type semiconductor layer, and aluminum is used as a blocking electrode. In the formula, R1 is carboxylic group or carboxymethyl group, R2 is phenyl, or benzothiazolyl group, and R3 and R4 are hydrogen atom, methyl group or ethyl group. The above photovoltaic element is formed as follows. An aluminum deposited film is formed on a transparent substrate 1. The film 2 is a blocking electrode in a Schottky junction, and is also used as to introduce a light into the element. Accordingly, it is formed of a translucent film which passes 5-50% of visible light. Then, a coumarin colorant film 3 is formed on the film 2. This film 2 can be formed by means normally used in case of forming a thin film on the substrate 1 such as a sprayer, a flowing solvent method, a vacuum deposition or a projetting arbitrarily.
Patent JP-H11294475-A (JP)
Title: Resin member pressing-in device
Inventor: INOUE TAKASHI
IPC: B29L31/32
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent pull-off of a pressed-in resin member due to a temperature change, in a resin member pressing-in device used in a cassette deck, especially a device formed that a pulley is pressed in a rotary shaft. SOLUTION: The central hole 2C of a pulley 2 made of resin is pressed in a rotary shaft 1. The central recessed part 2D of the large diameter part 2B of the pulley 2 has a recessed part 2E depth higher than the thickness of the large diameter part 2B. In this embodiment, since only a small diameter part 2A is brought into contact with the rotary shaft 1, the pulley 2 is prevented from pull-off from the rotary shaft 1 due to a temperature change.
Patent JP-H08262594-A (JP)
Title: Bi-direction original carrying reading device
Inventor: KADANI HIDETO
IPC: G03G15/00
Filed: 1995-03-27
Abstract: PURPOSE: To easily change speed corresponding to a carrying direction by having a controlling means which switches and controls a common driving source for carrying an original in one direction and in the other direction. CONSTITUTION: A flapper 17 is switched in a surface carrying direction, so that original carrying is started. When it confirms that the original reaches a sensor 34, it then stands by until the original reaches the sensor 35. The speed of first and second motors and third and fourth motors is controlled on the basis of a reference clock which is the same for respective motors, and the first and the second motors are driven at rotational speed (α) and the third and the fourth motors are driven at the rotational speed (γ) to this point of time. Then, the original reaches the sensor 35, and the flapper 17 is switched to a rear face carrying path. At the same time, first and second reference clock generators are switched for clocks for the third and the fourth motors.  Then, the rotational speed of the first and the second motors is changed to be (β), and that of the third and the fourth motors is changed to be (δ). Then, when all the originals are ejected, a main operation is finished.
Patent JP-S57208175-A (JP)
Title: Semiconductor device
Inventor: OONO YASUO
IPC: H01L29/786
Filed: 1981-06-17
Abstract: PURPOSE:To accurately form a lateral p-n-p-n negative resistance diode in a mass production scale by employing two MIS-structure electrodes. CONSTITUTION:A p type semiconductor first region 9, an n type semiconductor second region 12, a p type semiconductor third region 11 and an n type semiconductor fourth region 10 are arranged in this sequence. The regions 9 and 12 form the first rectifying junction, the regions 12 and 11 form the second rectifying junction, and the regions 11 and 10 form the third rectifying junction. The first MIS-structure electrode 13 and the second MIS-structure electrode 14 are formed through a thin insulating film 15 forming an I layer of the MIS-structure electrode. Energizing electrodes 16, 17 and a protective insulating layer 18 are formed at both ends.
Patent JP-H01264480-A (JP)
Title: Reduction device on television receiver screen
Inventor: KAKIMOTO KOJI
IPC: H04N9/74
Filed: 1988-04-15
Abstract: PURPOSE:To display a picture at a prescribed size by storing video signals in a video RAM after thinning the number of picture data and outputting the content of the RAM at the timing of a prescribed displaying area at every content. CONSTITUTION:Video signals obtained by a television receiver are subjected to thinning at an RGB converter circuit 1 through external operations and separation of horizontal and vertical signals from each other at a synchronizing separator circuit 2. Then digital picture data are stored in VRAM 4 through an A/D converter circuit 3. At this time, the sampling clock of the frequency corresponding to the external operations is transmitted to the circuit 3 from a variable transmitter 5. The picture data sampled at the timing of the clock are converted into analog signals by a D/A converter 6. A carriage generator circuit 7 generates carrier pulses of a prescribed width based on the horizontal and vertical signals separated at the circuit 2. Then a mixing circuit 8 outputs the R, G, and B signals of the picture data synchronously to the horizontal and vertical signals and carrier pulses. Thus a picture of a prescribed size can be displayed in corresponding to the external operations.
Patent JP-S62252089-A (JP)
Inventor: KOBAYASHI MASAO
IPC: H05B3/20
Filed: 1986-04-24
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-S60236578-A (JP)
Title: Color density corrector
Inventor: MIYAZAKI KOUICHI
IPC: H04N1/46
Filed: 1984-05-10
Abstract: PURPOSE:To convert the density of an original into the recording density in response to the designated characteristic without deteriorating the color balance, by obtaining the corrected degree of density corresponding to a tone curve designated by a density signal, and adding said density corrected degree to each density signal to perform the correction of density. CONSTITUTION:A correspondence table of a luminance signal and density degree of an original is derived previously and experimentally and stored to a density table 1. Then an input original density signal DIN corresponding to a luminance signal can be outputted out of the table 1. The density correction degree D is calculated as DELTAD=DOUT-DIN from the relation between the signal DIN and the output density DOUT shown in a figure (a). This amount DELTAD is obtained with all signals DIN. A table of density correction degrees shown in a figure (b) is stored to a density correction table 2 by means of said DELTAD. Then the amount DELTAD corresponding to the signal DIN is outputted from the density correction degree table corresponding to a designated tone curve (conversion curve).
Patent JP-H04301814-A (JP)
Title: Press device for liquid crystal panel production
Inventor: FURUKAWA KYOJI
IPC: G02F1/1339
Filed: 1991-03-29
Abstract: PURPOSE:To adjust the parallelism between a pressure applying plate and a pressure receiving plate with a high precision by providing the pressure plate above a pressure transmission plate with an inclination correcting mechanism, which can be minutely moved back and forth and is supported at three points, between them. CONSTITUTION:A servo motor 9 is operated to bring a pressure applying plate 5A into contact with a plate 4A with a press shaft 13 between them, and this operation is stopped when a load cell 20A reaches a prescribed pressure value for calibration. Pressure values of load cells 20B and 20C at this time are converted to electric signals and are transmitted to a microcomputer 24 as the controller. When load cells 20A to 20C have the same pressure value, nothing is done; but when they are different from one another, required voltages are applied to piezoelectric elements 23B and 23C through electrodes 21B, 22B, 21C, and 22C. Pressure values of three load cells 20A to 20C are corrected to the same value to obtain the parallelism between the pressure applying plate 5A and the pressure receiving plate 4A.
Patent JP-H03295846-A (JP)
Title: Manufacture of nonmagnetic substrate for magnetic head
Inventor: NAGASE RYUICHI
IPC: C04B35/00
Filed: 1990-04-10
Abstract: PURPOSE:To uniformize the structure of a CoO-NiO series nonmagnetic substrate for a magnetic head by subjecting it to hot pressing under specified conditions. CONSTITUTION:CoO and NiO are weighed out into a desired compsn., are subjected to wet mixing for 10 to 30hr by a ball mill and are dried. After that, this mixture is subjected to CIP compacting, is calcined at 850 to 1100 deg.C in an atmosphere of an inert gas, is pulverized and is shifted out to obtain calcined powder having 100 to 200mum particle size. Next, this calcined powder is subjected to wet mixing for 20 to 72hr and is pulverized, and the obtd. fine powder having <=1mum particle size is pelletized and is thereafter subjected to CIP compacting to obtain a CoO-NiO series nonmagnetic substrate for a magnetic head. Then, this substrate is subjected to hot pressing at 1150 to 1300 deg.C for 1 to 8hr in an oxygen atmosphere of 100 to 500kg/cm<2> and is thereafter immediately subjected to depressurization.
Patent JP-S5720552-A (JP)
Title: High pressure fuel injector for internal combustion engine
Inventor: FUNADA GAKUO
IPC: F02M63/00
Filed: 1980-07-10
Abstract: PURPOSE: To improve control of a plunger in such a way that the plunger equipped with a path which communicates to the communicating space is reciprocated  through the inside of the valve body equipped with the communicating space for fuel from the high pressure fuel producing source in order to communicate to and interrupt at the injection port.  
     CONSTITUTION: Fuel is accumulated in an accumulator 5 in the high pressure fuel producing source 4, which is led to the communicating space 11 of the valve body 9 which does pressure control by a pressure control valve 7 and has an injection port 14, and paths 13a are provided on the plunger 13 which is inserted into the valve body 9. Besides, at the top dead point position of the plunger 13, also the paths 13aW13c are filled with pressure control fuel the same as in the communicating space 11. When electric conduction is applied to an electromagnetic coil 15 for driving the plunger at the control unit 23, the plunger 13 slides down, and injection starts up and terminates by communicating and interrupting between the path 13c and the injection port 14. Thus, injection rate, injection start, and termination period are adjusted by controlling the control unit 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10177268-A (JP)
Title: Electrophotographic photoreceptor, its production and image forming device formed by using the same
Inventor: KAMISAKA TOMOSUMI
IPC: G03G5/07
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having durability by forming a surface protective layer having sufficient photoelectric characteristics as a photoreceptor and having excellent mechanical strength, such as wear resistance. SOLUTION: The surface protective layer of the electrophotographic photoreceptor constituted by disposing at least a photosensitive layer and the surface protective layer on a conductive substrate has a network structure formed by the reaction of a hydroxy group-contg. compd. and isocyanate group- contg. compd. at least one of which are charge transfer materials having hydroxy groups or the network structure formed by the reaction of the charge transfer materials having the hydroxy groups, a compd. having the hydroxy groups and fluorine atoms and the isocyanate group-contg. compd. or the network structure formed by the reaction of the charge transfer materials having the hydroxyl groups, a bisphenol compd. and the isocyanate group-contg. compd.
Patent JP-H07332103-A (JP)
Title: Driving shaft housing
Inventor: MAIKERU SHII ANSERUMU
IPC: F01N13/18
Filed: 1995-04-19
Abstract: PURPOSE: To attain weight reduction and facilitate manufacture by providing a casting involving an internal exhaust gas passage which extends between an upper end surface and a lower end surface and is disposed so as to be spaced in relation to an internal cavity. CONSTITUTION: A casting 11 included in a drive shaft housing is manufactured from a lost form pattern assembly 13 by a lost form casting process and provided with a port outside part, a port inner part, an outboard motor inner part, and a starboard outer part. The casting 11 is also provided with an upper end surface 31, a lower end surface 33, and an outer surface having an endless side surface 35 expanding between the upper end surfaces 31 and the lower end surface 31, an inside cavity 73 which extends between the upper end surface 31 and the lower end surface 33 and receives a driving shaft and a clutch operation connecting part, and an internal exhaust gas passage 51 which extends between the upper end surface 31 and the lower end surface 33 and is spaced in relation to the cavity 73.  It is thus possible to facilitate manufacture of the driving shaft housing included in an outboard motor.
Patent JP-S5522049-A (JP)
Title: Device for fiber blending
Inventor: SHIDA SHIYOUZOU
IPC: B65G69/04
Filed: 1978-07-31
Abstract: PURPOSE: A device for fiber blending which is fitted on the end of the staple-fiber- conveying pipe virtically fixed on the ceiling of the fiber-blending chamber and able to flow out SF horizontally in all the directions by rotation and have a freely inclinable blades under the opening, thus uniformly piling SF in the chamber and giving SF lump of substantially uniform quality.  
     CONSTITUTION: The pipe for conveying SF is vertically fixed on the ceiling of SF-blending chamber A and the outlet 13' at the end is horizontally opened in the chamber so that SF can blow in the horizontal direction and simultaneously it can rotate in turn to all the direction. At the bottom of the outlet 13' a freely inclinable blade 18 is fitted so that the angle of the SF flow can be substantially changed. The flow angle of SF from pipe 10 changes as the pipe rotates and the place where SF pile up alters. While the alteration is repeated, the height of piling SF lump becomes equal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02297249-A (JP)
Title: Word processor
Inventor: OSAKI SATORU
IPC: G06F17/21
Filed: 1989-04-12
Abstract: PURPOSE:To prevent the print positioning mistakes of a word processor and to easily prepare a document as desired by an operator by adding an image scanner into a print mechanism part and securing the interlocking between them. CONSTITUTION:The format of a print form and the images set at a print mechanism part 3 are read by an image scanner 4 which interlocks the part 3 and inputted to a print data production part 5 and an image memory 8, and also displayed at a display part 6. The character data inputted through a keyboard 1 are inputted to the part 5 and a character memory 7 via a character conversion part 2 and at the same time displayed at the part 6. The part 5 combines the images and the form format read by the scanner 4 with the character data inputted through the keyboard 1 to produce the print data and output this data to the part 3.
Patent JP-H10326774-A (JP)
Title: Method for anisotropic etching of tungsten by using sulfur hexafluoride, trifluoromethane and nitrogen
Inventor: SHIAU GUANG-JYE
IPC: C23F4/00
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method in which the loss of a critical dimension is reduced, by a method wherein a process gas which contains sulfur hexafluoride, trifluoromethane and nitrogen is introduced into a plasma zone in which a substrate is arranged, a plasma is formed from the process gas and a tungsten content layer on the substrate is etched. SOLUTION: A substrate is arranged on a support 52 in the interior of a plasma zone 55 inside a chamber 50. A process gas which contains sulfur hexafluoride, trifluoromethane and nitrogen is introduced into the plasma zone 55 via a gas distributor 70 from a process gas source. A plasma is formed from the process gas. Then, the plasma is accelerated toward the substrate, an anisotropic etching operation which is oriented vertically is executed to the substrate, and a tungsten content layer 25 on the substrate is etched. As a result, the loss of a critical dimension can be reduced, and it is possible to prevent a thick passivation thin film from being deposited excessively on an etched shape.
Patent JP-H06261693-A (JP)
Title: Pet food
Inventor: KIMURA TORU
IPC: A23K1/16
Filed: 1993-03-16
Abstract: PURPOSE:To provide pet food which can prevent the development or lower the incidence of the obesity peculiar to pets or improve the obesity. CONSTITUTION:The pet food is produced by extruding the pet food components together with 0.3 to 10wt.% of at least one selected from the surfactants consisting of glycerol fatty acid esters, propylene glycol fatty acid esters, sorbitan fatty acid esters, sucrose fatty acid esters, polyoxyethylene-sorbitan fatty acid ester and polyoxyethylene glycol fatty acid esters.
Patent JP-H1029544-A (JP)
Title: Impact energy-absorbing type steering wheel shaft-tube assembly for automobile
Inventor: COURVOISIER PATRICK
IPC: B62D1/19
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To eliminate inconveniences of an impact energy-absorbing type steering wheel shaft-tube assembly in its manufacture, functional reliability and energy-absorbing stroke. SOLUTION: A shaft-tube assembly includes a shaft-tube body 2, and an energy-absorbing means for absorbing energy in response to the displacement of the shaft-tube body 2. The shaft-tube body 2 receives therein a steering wheel shaft 3, and is connected at its both ends to fixing means 7 and 8 on the vehicle body respectively so as to axially displace relative to the vehicle body upon receiving an impact applied thereto. The fixing means 7 connected to one end of the shaft-tube body includes a fixing member 7c adapted to be separated therefrom upon receiving an impact, and the fixing means 8 connected to the other end of the shaft-tube body includes a clamp 10 for slidingly receiving the shaft-tube body 2 therethrough.  The energy-absorbing means includes damping means 2b and 2c for damping the displacement of the shaft-tube body 2 inside the clamp 10 relative thereto upon receiving an impact.
Patent JP-S59217918-A (JP)
Inventor: SHIZAKI YASUHIDE
IPC: H01H33/66
Filed: 1983-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60237076-A (JP)
Title: Amino acid derivative
Inventor: YANAGISAWA HIROAKI
IPC: C07D417/12
Filed: 1984-05-10
Abstract: NEW MATERIAL:The compound of formula I [R<1> is (substituted) alkyl, cycloalkyl, aryl etc.; R<2> and R<10> are H or carboxyl-protecting group; R<3> is H, (substituted) alkyl, alkenyl, etc.; R<4>-R<9> are H, (substituted) alkyl, cycloalkyl, etc.; Z is single bond, methylene, ethylene, etc.; Y is group of formula II (n is 0, 1 or 2)] or its pharmacologically permissible salt. EXAMPLE:N-[ N-[1( S )-ethoxycarbonyl-3-phenylpropyl]-L-alanyl ]-6(R) or 6( S )- phenyltetrahydro-2H-1,4-thiazine-3(R)-carboxylic acid methyl ester. USE:A hypotensor and its important synthetic intermediate. PREPARATION:The compound of formula I can be prepared by the condensation of the compound of formula III with the compound of formula IV.
Patent JP-H06281984-A (JP)
Title: Waveguide type second harmonic generating element
Inventor: SANO KAZUYA
IPC: H01S3/109
Filed: 1993-03-29
Abstract: PURPOSE:To make it possible to obtain stable second harmonic output light with high efficiency by heating waveguides to a desired temp. by a heating means, thereby easily and dynamically matching the periods of waveguide inversion regions to wavelength of input light. CONSTITUTION:An LiTaO3 substrate 1 is masked with Ta and is partially subjected to a proton exchange then to a heat treatment to form the polarization inversion regions 2. The period lambda of the polarization inversion regions 2 is set at 10.8mum as the design wavelength of laser oscillated light is 840nm. Further, the three-dimensional waveguides 3 are formed on the LiTaO3 substrate 1 including the polarization inversion regions 2. An electric heater 5 is arranged via a buffer layer 4 thereon. The period LAMBDA, of the inversion regions turns to 10.804mum and match with the phase of the laser beam if the waveguides is heated to 105 deg.C (room temp. plus 80 deg.C) by the electric heater 5. The output of the second harmonics is thus obtd. with the high efficiency.
Patent JP-H09276427-A (JP)
Title: Fixed type fire-fighting equipment for warehouse
Inventor: TSUJI TOSHIHIDE
IPC: A62C37/08
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To surely perform suppression and protection in case of a load rack fire inside a warehouse. SOLUTION: Plural load racks 1 are divided into groups from 1-1 to 1-4 for the unit of one or plural racks, type sprinkler heads from 2-1 to 2-4 for sensing are provided for each of these load rack groups from 1-1 to 1-4, and the load rack groups from 1-1 to 1-4 are defined as protection areas and provided with open type sprinkler heads from 3-1 to 3-4. The primary side is connected to respective water supply pipings from 12-1 to 12-4 branched for each protection area, the open type sprinkler heads from 3-1 to 3-4 are connected to the secondary side, and further, the close type sprinkler heads from 2-1 to 2-4 are connected to a pilot port. Then, secondary side pipings 12 (from 12-1 to 12-4) and pilot port pipings from 21-1 to 21-4 are filled with pressurized water for fire-fighting in ordinary monitor state.  When the close type sprinkler heads from 2-1 to 2-4 for sensing are operated by detecting a fire and valves are opened by sensing the pressure drop of the pilot port, water for fire-fighting is supplied to the secondary side open type sprinkler heads from 3-1 to 3-4 and sprinkled.
Patent JP-S58210989-A (JP)
Title: Cathode ray tube for color display
Inventor: OKABE SHIYUNJI
IPC: C09K11/08
Filed: 1982-06-01
Abstract: PURPOSE:A cathode ray tube for color display in light blue or white color of high brightness, containing a mixture of 3Cd3(PO4)2CdCl2:Mn fluorescent substance with ZnS:Ag fluorescent substance and Zn2SiO4:MnAs fluorescent substance as one of the three-color light emitting elements. CONSTITUTION:A cathode ray tube for color display, containing a mixture of orange 3Cd3(PO4)2CdCl2:Mn fluorescent substance with blue ZnS:Ag fluorescent substance and green Zn2SiO4:MnAs fluorescent substance as one of the light emitting elements in the three-color fluorescent surface emitting light by the stimulation with cathode rays, and emitting light blue color. EFFECT:Bright pictures can be displayed without causing flickers or irregular colors.