baber/WOPTO huggingface dataset:
Patent JP-S61228454-A (JP)
Title: Photoreceptor
Inventor: SHIRAI SHIGERU
IPC: G03G5/082
Filed: 1985-04-02
Abstract: PURPOSE:To obtain a photoreceptor superior in matching performance especially with a semiconductor laser and high in light responsivity by forming the photoreceptor having a photoreceptive layer made of amorphous silicon specified in layer structure. CONSTITUTION:The photoreceptor 100 is composed of a substrate 101, the first photoconductive layer 102 made basically of amorphous silicon, and the second layer 103 made basically of amorphous silicon contg. C are laminated on the substrate 101. The first layer 102 has a layer region 105 in contact with the substrate 101 contg. Ge in a uniform distribution in order to enhance absorption spectral characteristics in the longer wavelength region, and the second layer 103 contains a conductivity governing substance in a uniform distribution.
Patent JP-H11265686-A (JP)
Title: High pressure discharge lamp
Inventor: NIIMI TOKUICHI
IPC: H01J9/32
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance and airtightness of a high pressure discharge lamp and eliminate the undesired reduction in illuminance. SOLUTION: An auxiliary electrode 8a is arranged between a tubular vessel 4a and a capillary 6a so that one end is exposed to the inner space of the tubular vessel 4a, the other end is exposed to the outside of the tubular vessel 4a, and the whole circumference of the capillary 6a is metallized and coated, and the tubular vessel 4a, the capillary 6a and the auxiliary electrode 8a are integrally baked.
Patent JP-H11263052-A (JP)
Title: Imaging apparatus, method of protecting image and protective ink
Inventor: WADA YASUNORI
IPC: G03D15/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To protect an image by providing a process for forming an image and a process for applying a transparent resin to an image forming material through ink jet thereby reducing the quantity of image forming material at low cost. SOLUTION: Protective ink can be ejected to the entire surface of an image forming material by moving a carriage 2 while ejecting ink from respective nozzles and repeating the operation after shifting carriage shafts 10, 11 slightly. In case of an ordinary ink jet printer, uneven recording may results from reciprocating ink ejection but the problem can be eliminated using a substantially transparent ink. Ink may be ejected to the entire surface of image forming material with or without gap. Since ink is not ejected for image recording, the imaging apparatus is advantageous in view point of cost and speed.
Patent JP-H0834194-A (JP)
Title: Push button-type mechanical pencil
Inventor: RARUFU REENHARUTO
IPC: B43K21/027
Filed: 1995-03-27
Abstract: PURPOSE: To upgrade slide characteristics of a holder in a guide passage by disposing at least one bearing between the inner wall of the passage and the holder, and forming the guide of the bearing part to the holder. CONSTITUTION: A holder 7 is disposed in a guide passage 6 formed with a through-hole 2, and a slide sleeve 20 is provided in an area section 19 of the passage 6. The sleeve 20 has an annular molding protrusion 21 protruding to a radial outside from area end and is engaged with a fixed cutout 22 of the passage 6. An inner periphery 30 of the sleeve 20 is constituted as slide surfaces 34, 63, slide engaged or slide guided in cooperation with a locking protrusion 24 of the holder 1. A wall 39 of the sleeve 20 is formed with three windows 40, and slide guides the holder 7 with three inner peripheral segments. Thus, opposed slide surface 31 and the slide surfaces 34, 63 are brought into contact at six points, and its surface pressures are also reduced.
Patent JP-H02248126-A (JP)
Title: Frame aligner
Inventor: AYUKAWA ICHIRO
IPC: H04J3/06
Filed: 1989-03-20
Abstract: PURPOSE:To prevent the occurrence of duplicate read of a data or a defect due to a phase jitter or the like in the succeeding operation by selecting suitably a frame timing at the write side and the readout side of an elastic store at the start of a system. CONSTITUTION:A selector 5 is provided with respect to an n-clock delay element 1, a selector 2, an elastic store 3 and an AND circuit 4 in a frame aligner to set variably the approach inhibiting range M in the frame timing at the write and readout sides of the elastic store 3. Moreover, either the inhibiting range M of the selector 5 which is within m1 clocks or that of within m2 clocks is selected. The relation of m2 clock < m1 clock is selected under the condition with the maximum value delta of phase jitter, the selector 5 selects the m1 clock an input terminal theta1 at the input of a system reset RST and then selects the m2 clock at the side of an input terminal theta2 to make the operation of the elastic store 3 stable.
Patent JP-S54160945-A (JP)
Title: Device for operating clutch
Inventor: YAMADA YOUJI
IPC: F16D48/02
Filed: 1978-06-09
Abstract: PURPOSE: To decrease an operating input of a device for operating a clutch and to mechanically operate it even if hydraulic unit malfunctions by constructing the device with a mechanically operating power transmission mechanism and a hydraulically operating power transmission mechanism operated with power inut taking off on the midway of the mechanically operating mechanism.  
     CONSTITUTION: When an operating input is applied to a clutch release lever 26, a push rod 25 is axially moved by the operation of a cam 23 to thus urge the boss 17 of an annular piston 16 toward the clutch disengaging direction. When a lever 26 is rotated, hydraulic oil urges a piston 45 against a compression spring 50 to enter directly through ports 46, 48 into a hydraulic chamber A without passing an orifice 52 and to then urge the piston 16 against an annular leaf spring 15 and a compression spring 21. Since hydraulic and mechanical power transmission mechanism are thus operated in parallel with sole clutch operating input, the operating input can be reduced and mechanical operation can be conducted even if hydraulic system malfunctions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11264547-A (JP)
Title: Heating cooker
Inventor: HARADA TETSUJI
IPC: F24C3/12
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To inform a user beforehand of operation time and the finish of cooking mode. SOLUTION: When a user performs the igniting operation of a heater 1, using a switch 8, a controller 5 ignites the heater 1, according to the igniting operation of the operation switch 8, and also lights a lamp indicator 6. When the user performs the setting of the operation time or the cooking mode by operating an operation part 4, the controller 5 controls the heating operation of the heater, according to the set operation time and cooking mode, and automatically performs the heating cooking of cooking material. A timer part 2 clocks the passage time from the time of ignition, and the controller 5 informs the user that the operation time and cooking mode will be finished soon by turning on and off the lamp indicator 6 when it comes to a certain time when the operation time and cooking mode are finished from the counting of the time part 2.
Patent JP-S61228297-A (JP)
Inventor: IWAZAWA TATSUO
IPC: F41B11/62
Filed: 1985-04-01
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-H11173678-A (JP)
Title: Roof panel with photothermal hybrid module, roof unit, unit building, and method for assembling the unit building
Inventor: NAKAHARA YASUHIRO
IPC: E04B1/348
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To enhance an energy efficiency of a solar heat and to alleviate an working load on the roof in a building site by mounting a photothermal hybrid module integrated with a solar cell element and a solar heat collector on a surface of a roof panel body. SOLUTION: This unit building comprises habitable room units A1, A2, B1, B2,..., roof units C1, C2, C3,..., and roof panel P1,.... These units are produced in advance in a factory, transported to a building site, executed and assembled. Assembling is conducted by first installing the units A1, A2,... of a ground floor on a foundation, connecting them to each other, installing the units B1, B2,... of an upper stair on upper aprts of the units A1, A2,..., connecting them to each other, placing the panels P1,... on roof surfaces of the corresponding units C1, C2, C3,..., and connecting them to each other.
Patent JP-H02248132-A (JP)
Title: Data line remote test system
Inventor: NAKAGAWA KOHEI
IPC: H04L69/40
Filed: 1989-03-20
Abstract: PURPOSE:To eliminate the need for the operation of the maintenance personnel with a data terminal equipment and a host computer and to retrieve a fault location in a short time with less cost by allowing a data line remote test equipment to constitute a loop with an instruction from a remote controller. CONSTITUTION:The loopback mode setting means 14 of a data line remote test equipment 3 receives an interface I/O signal on an interface circuit between MODEMs 2, 4 being dat line terminal equipment and a data terminal equipment 1 and outputs a prescribed I/O signal. Moreover, a 1st selection means 10 selects the I/O signal outputted from the equipment 1 or the means 14 and outputs the signal to the MODEMs 2, 4. Furthermore, a 2nd selection means 11 selects one of the I/O signals outputted by the MODEMs 2, 4 or the means 14 and outputs it to the equipment 1. Then a transmission/reception means 17 receives a test command from a line, designates an I/O signal selected by the means 10, 11 and outputs the I/O signal to the means 14.
Patent JP-S61228510-A (JP)
Title: Positioning method
Inventor: TAKAHASHI MIKIO
IPC: G05D3/00
Filed: 1985-04-03
Abstract: PURPOSE:To position a magnetic head with high accuracy by stopping the head at a temporary stop position immediately before the 2nd position by overshoot when the magnetic head is moved to the 2nd position from the 1st position by means of a step motor. CONSTITUTION:When a magnetic head is moved to a track number (n) from a certain track number, the first shift instruction is defined as a constant speed shift instruction 60 and then changed to an increased shift instruction 61 at a track number (n-3) preceding a temporary stop position. Then the overshoot is given to a shift locus 63 at a track number (n-2) preceding the temporary stop position. The instruction 61 is changed to a temporary stop shift instruction 62 at a time point when the peak point of said overshoot reaches the temporary stop position (n-1). The stopping time is reduced at the position (n-1). Then the head is settled up to a target stop position. These actions are all controlled by a step motor and a transistor, and the magnetic head is controlled to trace a prescribed shifts locus.
Patent JP-S58199040-A (JP)
Inventor: NOOMAN ENU RITSUCHIN
IPC: C01B32/40
Filed: 1983-04-19
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-H10246214-A (JP)
Title: Driving screw
Inventor: KANEKO YOSHIHIRO
IPC: F16B25/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To always fasten plate materials such as gypsum board by sufficient fastening force independent of the whole thickness by forming an outer diameter including screw parts so as to be made smaller step by step from the vicinity of a head part at least extending over three steps. SOLUTION: This driving screw A is formed so that helical screw part 2 is formed on the almost full length of a shaft part 1, and the outer diameter including the screw part 2 is formed into three steps being made smaller in order of an upper step, a middle step, and a lower step from the near part to a head part 3. Taper parts 4, 5 connecting together the screw parts 2a, 2b, 2c of the respective steps are formed between the upper screw part 2a and the middle screw part 2b, and between the middle screw part 2b and the lower screw part 2c. Hereby, because the outer diameter of the driving screw A is formed different in three steps, against gypsum boards of different thickness, sufficient fastening force can be always obtained by this single driving screw A.
Patent JP-S56165266-A (JP)
Title: Button-type alkaline battery
Inventor: ARITA TOMOHIKO
IPC: H01M4/50
Filed: 1980-05-23
Abstract: PURPOSE:To obtain a button-type alkaline battery of a large capacity at a low cost by using an anode consisting of a layer made of lead dioxide, and a layer which is made of manganese dioxide and is placed on the side facing a cathode. CONSTITUTION:An anode 3 of a button-type alkaline battery consists of two layers: a layer 3a principally containing lead dioxide, and a layer 3b which principally contains manganese dioxide and is placed on the side facing the cathode. A separator 4 consisting of a grafted polyethylene and cellophane, a liquid-holding material 5 made of nonwoven cloth, and a zinc cathode 6 made up of 10% amalgamated zinc and carboxylmethylcellulose are placed over the anode 3, in that order, and the whole constitutes a battery. Each of the layers 3a and 3b contains 10wt% of  graphite. As the electrolyte of the battery, sodium hydroxide of 5 molar concentration which is saturated with zinc oxide is used. Owing to the above constitution, silver may be added to the layer 3b in order to increase the discharging performance of the battery, and a water repellent agent may be added to the layers 3a and 3b in order to increase the preservation performance of the battery. Consequently, a battery of a low cost which has a large capacity and an improved preservation performance can be obtained.
Patent JP-S59194768-A (JP)
Inventor: ISO SHIGEYUKI
IPC: A63B71/10
Filed: 1983-04-20
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-2000265155-A (JP)
Title: Photocontrolled metal ion scavenger and metal ion recovering method using the same
Inventor: KAWANISHI YUJI
IPC: C09K3/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject scavenger which can catch, hold and release metal ions and thereby recover such metal ions in a solution through changing a photochromic state by constituting a specific calixarene. SOLUTION: This scavenger is obtained by constituting a calixarene with >=2 residues of photochromic spiropyran compounds bound thereto. The scavenger is e.g. a compound of formula I (R1 is a residue of photochromic spiropyran compound or a 1-5C alkyl; R2 is a residue of photochromic spiropyran compound, OH or a 1-5C alkoxy, wherein R1 and/or R2 are/is residue(s) of photochromic spiropyran compound; R3 is a lower alkylene; n is 4-8). The residue of photochromic spiropyran compound is a group of formula II (Z is a bivalent organic group which can directly or indirectly bound to the calixarene).
Patent JP-H06283811-A (JP)
Title: Fabrication of semiconductor laser
Inventor: SUZUKI TETSUYA
IPC: H01S5/00
Filed: 1993-03-29
Abstract: PURPOSE:To realize a semiconductor laser in which the thickness of protective film can be formed with high controllability by forming the protective film for the emission edge by Langmuir-Blodgett method. CONSTITUTION:An n-type current block layer 2, a lower clad layer 3 of P-type AlGaAs, a P-type active layer 4, an upper clad layer 5 of n-type AlGaAs, an n-type contact layer 6, and an electrode 7 are deposited sequentially on a P-type GaAs wafer 1 to obtain a desired semiconductor laminate structure. Subsequently, the wafer is cleaved to obtain a semiconductor chip bar 15. In order to form a dielectric protective film only on the emission edge 8, the electrode 7 forming face and the like are previously covered and the semiconductor chip bar 15 is shifted up and down with respect to the interface of an aqueous liquid medium, on which a single molecular film of an amphiliphic organic substance 12 is formed, while keeping the axis thereof normal to the interface. This method allows thickness control of the dielectric protective film in the molecular order thus realizing a high quality, low noise semiconductor laser.
Patent JP-S51145365-A (JP)
Title: Digital indicative electric watch
Inventor: FUJIMORI MOTOYUKI
IPC: G04G9/04
Filed: 1975-06-09
Abstract: PURPOSE:Improving decorative property and its visuability by effecting more than two colored indication with an indicative element.
Patent JP-H06281639-A (JP)
Title: Annular chromatography device
Inventor: FUKUJU YOSHIHARU
IPC: G01N30/60
Filed: 1993-03-29
Abstract: PURPOSE:To provide an annular chromatography device which does not require any space for maintenance and inspections above a packed column main body. CONSTITUTION:The device is provided with a packed column main body having an annular chromatography device substrate 15, cylindrical outer column 1 coupled with the upper surface of the substrate 15, and inner column 2 which is concentrically arranged in the outer column 1 and forms an annular separating agent housing section together with the internal peripheral surface of the column 1. The device is also provided with a chromatography device table 40 which supports the packed column main body, a pair of supporting arms 16 with one ends fixed to the substrate 15, and inclined driving shaft 17 which is nearly horizontally positioned and to which the other ends of the arms 16 are fixed. In addition, a harmonic driving motor 32 which rotates the shaft 17 is also provided. The substrate 15 is removably coupled with the table 40 with bolts 34.
Patent JP-H10271039-A (JP)
Title: Communication equipment
Inventor: TAKI KAZUYA
IPC: H04W84/10
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a communication equipment that facilitates inter-slave-set communication in the communication equipment making communication through the use of a frequency hopping system. SOLUTION: Radio communication is conducted by using a frequency hopping system between an external connection master set 1, a voice slave set 3a such as a portable telephone set and a radio adaptor 4a for computer interfacing, the master set 1 divides one frame into a frequency stabilization 1st hop slot 70 and a communication data slot 71 for the adaptor 4a, a 2nd hop slot 72 and a voice slot 75, and makes hopping based on different tables from the data slot 71 and the voice slot 75. The adaptor 4a makes hopping the same as a frequency of the voice slot 71 and has a data slot 91 synchronously with the data slot 71 and a call response slot 92 to make a call and reply to other adaptor. In the case of making communication with the other adaptor, the data slot 91 is extended and the communication is made with a different frequency from that of other device.
Patent JP-S544572-A (JP)
Title: Beam monitor mechanism of ion injecting apparatus
Inventor: NAKATSUKA MASAHIKO
IPC: H01J37/30
Filed: 1977-06-13
Abstract: PURPOSE: To instantaneously measure the integrated quantity of the positive charge that the ion beams being injected possess by providing Faraday cups respectively connected with electrostatic capacities immediate after the openings of a beam mask plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63238031-A (JP)
Title: Production of ethylene glycol
Inventor: WADA HIROSUKE
IPC: C07C27/06
Filed: 1987-03-26
Abstract: PURPOSE:To separate a catalyst system and effectively reutilize the system, by bringing water and a specific organic extracting solvent in obtaining ethylene glycol from a synthesis gas in the liquid phase using a catalyst containing rhodium and a trialkylphosphine. CONSTITUTION:A synthesis gas, i.e. carbon monoxide and hydrogen is reacted in the presence of a trialkylphosphine expressed by the formula PR1R2R3 (R1-R3 are primary - tertiary alkyl) and rhodium, further preferably rhodium based catalyst consisting of amines to afford ethylene glycol. In the process, the reaction product solution containing the resultant ethylene glycol is brought into contact with an organic extracting solvent selected from 6-8C aromatic hydrocarbons (e.g. benzene) ketones expressed by formula I (R4 is alkyl; R5 is R4, etc.) (e.g. dibutyl ketone) and ethers expressed by formula II (R6 and R7 are alkyl, etc.) (e.g. diethyl ether) to mutually separate the product and catalyst. The resultant catalyst layer is then circulated for reuse.
Patent JP-S51146371-A (JP)
Title: A wet gas treatment apparatus by spray system
Inventor: ATSUKAWA MASUMI
IPC: B01D47/06
Filed: 1975-06-12
Abstract: PURPOSE: A wet gas treatment apparatus by a spray system of high vapor-liquid contact effifiency and high dust removing effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07252431-A (JP)
Title: Halogenated tin phthalocyanine pigment, its production and electrophotographic photoreceptor using the same pigment
Inventor: NUKADA KATSUMI
IPC: C09B67/50
Filed: 1994-03-16
Abstract: PURPOSE:To obtain the subject pigment, consisting of crystals of a halogenated tin phthalocyanine whose part is changed to hydroxytin phthalocyanine, having high sensitivity, exhibiting good electrophotographic characteristics, excellent in dispersibility to a binding resin and useful for electrophotographic photoreceptors, etc. CONSTITUTION:This pigment consists of crystals of a halogenated tin phthalocyanine whose part is changed to hydroxytin phthalocyanine, e.g. dichlorotin phthalocyanine crystals exhibiting strong diffraction peaks at 8.7 deg., 9.9 deg., 10.9 deg., 13.1 deg., 15.2 deg., 16.3 deg., 17.4 deg., 21.9 deg. and 25.5 deg. of Bragg angle (2theta+ or -0.2 deg.) to X rays having CUKalpha characteristic. The exemplified pigment is obtained by mechanically pulverizing previously synthesized dichlorotinphthalocyanine to afford fine powder having 0.01-0.2mum particle diameter, dispersing fine powder into a basic aqueous solution of water, ammonia water, etc., and subjecting the fine powder to hydrolysis treatment, further, washing the treated powder with water, drying the powder and treating the powder with an aromatic solvent such as toluene, xylene or chlorobenzene.
Patent JP-H08275387-A (JP)
Title: Power switching circuitry
Inventor: YAMASHITA OSAMU
IPC: H04B1/40
Filed: 1995-03-29
Abstract: PURPOSE: To provide a power switching circuitry which prevents the dropping of the line voltage of a frequency synthesizer circuit in case of reception of signals. CONSTITUTION: In case of reception of signals, a controlling circuit 3 opens a closing relay 105 and switches a switching relay 2 to a battery 102 side. Therefore, power of a battery 102 is supplied to a frequency synthesizer circuit 104. In case of transmission, on the other hand, the controlling circuit 3 closes the closing relay 105 and switches the switching relay 2 to a primary battery 1 side. Therefore, power of the battery 102 is supplied to a power amplifier and that of the primary battery 1 is supplied to the frequency synthesizer circuit 104. By this method, the frequency synthesizer circuit 104 is not influenced by the voltage drop of the battery 102 in case of transmission.
Patent JP-S60215170-A (JP)
Title: Flow rate detecting type shut-off device
Inventor: YONEKUBO HIROAKI
IPC: F24H1/10
Filed: 1984-04-09
Abstract: PURPOSE:To enhance the control ability and reliability of a flow rate detecting type shut-off valve, by comparing a signal from a flow rate integrating circuit with a signal from a setting unit to close a control valve when the integrated flow rate value exceeds a set value. CONSTITUTION:When hot water is fed from a faucet 21 to a bath tub 22, a flow rate detector 25 delivers a flow rate signal, and therefore a flow rate integrating circuit 38 carries out integration. A comparator circuit 37 compares the integrated value from the flow rate integrating circuit 38 with a flow set value from a flow rate setting unit 23. When the integrated value comes to be equal to the set value, the comparator circuit 37 delivers a signal for energizing a motor 32 which therefore closes a valve element 31. Since the detection, integration and setting of the flow rate, and the control of shut-off control of flow are made by an electrical means, the integrated flow rate may be remotely set and a timing control may be also carried out, thereby it is possible to enhance the control ability of the flow rate detecting type shut-off device.