baber/WOPTO huggingface dataset:
Patent JP-H10213360-A (JP)
Title: Thermoelectric conversion device
Inventor: NAKAJO YASUYUKI
IPC: F25B21/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the durability and also to enhance the effect of heat absorption or radiation by a Peltier effect, by a method wherein a thermoelectric conversion element held by a radiating board and a heat absorbing board between is attracted and retained by a magnetic force. SOLUTION: A thermoelectric conversion element 1 is held between a radiating board 2 and a heat absorbing board 3 which are constituted of a metal material having excellent thermal conductivity, such as aluminum, while permanent magnets 4 and 5 attracting each other by the respective N and S poles of a magnetic force are opposed in a state of noncontact and fixed on the opposite surfaces 2a and 3a of the two boards 2 and 3 except the portions thereof whereon the thermoelectric conversion element 1 is held, and the thermoelectric conversion element 1 is attracted and retained in a state of not being fixed, by the effect of attraction by the magnets 4 and 5.  A thermally conductive lubricant G such as silicone grease is provided on the contact surfaces of the thermoelectric conversion element 1, the radiating board 2 and the heat absorbing board 4 and this thermally conductive lubricant G absorbs a dimensional change due to the thermal expansion of the radiating board 2 and the thermal shrinkage of the heat absorbing board 3 so that the thermal stresses thereof may not affect the thermoelectric conversion element 1.
Patent JP-H07226899-A (JP)
Title: Picture display device
Inventor: HIRONAKA NORIHIKO
IPC: G09G1/20
Filed: 1994-02-14
Abstract: PURPOSE:To reduce the number of components of a circuit for producing focusing voltage and to reduce dissipated power by installing an additional resistor in series to protective resistors for breakdown strength with which the smoothing capacitors used for a power source circuit of a vertical deflection signal generator are provided. CONSTITUTION:In order to make the power source voltage of the vertical deflection signal generator 43V of about 400V, a transformer 53 and a diode 52 conduct half-wave rectification and the capacitors 53 and 54 connected in series smooth rectification. Lest voltage to the capacitors 53 and 54 is over breakdown strength, the resistors 55 to 57 connected in series are provided so as to divide voltage by them. The middle point of the resistors 56 and 57 is connected to a focusing electrode 5. Namely, as there are few capacitors of a capacity which satisfies a smoothing characteristic, namely the capacitors of a large ripple current, in high voltage enduring the half-wave rectification of about 400V, the capacitors 53 and 54 are connected in series to have breakdown strength, the resistor 55 is connected in parallel with the capacitor 53 so as not to exceed breakdown strength and the resistors 56 and 57 are connected in parallel with the capacitor 54.
Patent JP-H05217049-A (JP)
Title: Method for setting up mode of coin discriminating device
Inventor: NIITSUMA NOBUYUKI
IPC: G07D5/00
Filed: 1992-02-03
Abstract: PURPOSE:To easily change the operation mode of a device without requiring labor for the opening/closing of a device door, the restart of a power supply, etc., to change the coin judging level of a coin discriminating device. CONSTITUTION:A specific coin (master coin) is formed differently from coins to be normally discriminated. The master coin is discriminated by a master coin discriminating means 012 included in a coin sort/authenticity coin discriminating means 01 stored in a coin discriminating device control part 001, a setting mode corresponding to the sort of the loaded master coin, the loading order of each sort, etc., is discriminated by a mode discriminating means 02 and the coin discriminating device is shifted to the setting mode.
Patent JP-S55265-A (JP)
Title: Duplicating paper having no self-coloring quality
Inventor: HATANO YOSHIHIRO
IPC: B41M5/327
Filed: 1979-02-19
Abstract: NEW MATERIAL:Fluorine compounds of formula I (where R1 is H, methyl group or ethyle group, hal is halogen, and R2 is methyl group or ethyl group). EXAMPLE:2-Parachloranilino-6-diethylaminofluorine of formula II. USE:To be used for making carbonless (heat sensitivity) duplicating paper having non-self-coloring quality as dyes for the carbonless (heat sensitivity) duplicating paper which provides a green or black coloring. PREPARATION:4-Chlor-4'-etoxydiphenylamin of formula III, 4-diethylamino-2- hydrooxy-2'-carboxybenzophenon of formular IV, and undiluted sulfuric acid are agitated at a normal temperature. Next, they are discharged into water and is filtered, and is recrystalized by the use of toluene after being cleansed in a NaOH water solution.
Patent JP-H01197996-A (JP)
Title: Photoelectric switching device and method of control of lighting load
Inventor: EJIDEIO BASOU
IPC: H03K17/78
Filed: 1988-01-29
Abstract: PURPOSE: To save energy by automatically turning a lighting load on in the evening, and turning it off in the morning in response to the light level. CONSTITUTION: A lighting load 22 such as a road lamp is turned on or off in response to the changing condition such as the light level. The load 22 is automatically turned off in the morning at the light level lower than the light level that the load 22 is turned on in the evening to generate the light level ratio between the turning on/off of the load 22. An auxiliary relay 13 is used during the dark period, and the current flowing in a relay 12 controlling the load 22 is increased. A bias current is generated when a lower light level is attained for turning the load 22 off in the morning, and the stability of control can be surely obtained. Energy can be thereby saved.
Patent JP-S63186180-A (JP)
Inventor: OKANO MAKOTO
IPC: G12B11/00
Filed: 1987-01-28
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-S56113827-A (JP)
Title: Manufacture of inner and outer ring of conical roller bearing
Inventor: KOMORI HIROSHI
IPC: F16C33/64
Filed: 1980-02-14
Abstract: PURPOSE: To minimize a creation of punching chips and to obtain an improved yield of a material by separating a simultaneous shaping material for inner and outer rings into the two and expending the outer ring to a required size.  
     CONSTITUTION: A material 1 which is cut to a required length is upset into a required shape 2 and shaped into a preshaped material 3 by conducting a die forging. The preshaped material 3 is drilled to form a hole 9 through it. Then a cavity 12, a cylindrical part 13, and a tapered face part 14 are formed on the material 3 and a cylindrical part 15 is made by extending a part around the hole 9 so that a shaped material 11 is made up. The material 11 is separated into an outer ring material 16 and an inner ring 17. The outer ring material 16 is expanded by a coining to form an outer ring of a required shape or size. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09213316-A (JP)
Title: Hydrogen storage alloy electrode, alkaline secondary battery, and manufacture of the electrode and the secondary battery
Inventor: KANEKO HIROSHI
IPC: H01M4/26
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To enhance the water repellency of an electrode surface by attaching water repellent particles of pure composition to the surface of an electrode consisting of hydrogen storage alloy uniformly. SOLUTION: An electrode made of a hydrogen storage alloy is constructed in such a structure that an electricity collecting element is filled with a paste containing hydrogen storage alloy and a polymer binder, and to the surface water-repellent particles of pure composition are attached uniformly. The water-repellent particles should preferably have a contacting angle to water of 95deg. or more, for example of a polymer resin such as PTFE, because it can give a sufficient water-repellency despite a minor quantity to the resultant electrode of hydrogen storage alloy. Thus a high capacity electrode having a high repellency can be accomplished owing to attachment of the particles without causing a drop of the reaction area of the alloy.  If this is incorporated as a negative electrode in an alkaline secondary battery, a negative electrode can be achieved which has a high capacity and a high oxygen gas absorbing performance, so that the discharge capacity and the charge/discharge cyclic lifetime of the battery are enhanced to a great extent.
Patent JP-H06232303-A (JP)
Title: Power semiconductor device
Inventor: KOGA TAKEHARU
IPC: H01L23/48
Filed: 1993-02-05
Abstract: PURPOSE:To provide a power semiconductor device in compact vessel dimension by a method wherein the end part of a control electrode lead-out terminal fixed on a container is brought into pressure-contact with the control electrode. CONSTITUTION:An integrated chip 1, a source contact plate 3, a coolector contact plate 4 are assembled into the lower vessel part comprising a lower terminal plate 52 and an insulating sidewall 53 and then the end 73 of a gate lead-out terminal 7 is inserted into a hole 31 of the source contact plate 3. Next, the container sidewall 53 is covered with an upper terminal plate 51 having a groove 54 where a gate lead-out terminal 71 is provided and connected to the upper end of the container sidewall 53. At this time, the inner plate part 73 of the gate lead-out terminal 7 at the end of a copper wire 71 is brought into pressure-contact with a gate pad electrode 6 by the force of a disc spring 8 insulated by an insulating plate 81 provided in a recession 55 of the source contact plate 3. Through these procedures, the container dimension can be miniaturized in comparison with that in case of the connection by bonding step of a conductor.
Patent JP-H08207323-A (JP)
Title: Thermal recorder and bunch of papers
Inventor: HAGIWARA KAZUYOSHI
IPC: B41J31/05
Filed: 1995-02-06
Abstract: PURPOSE: To provide a thermal recorder capable of facilitating the cleaning of a print head therein. CONSTITUTION: In the case where a recorder execute normal printing by using a ribbon holder 25-1 and a thermal print head 27 provided at a printing position shown by the dotted line (in the figure), when a cleaning paper 40 is fed from a paper supply cassette 34, an identification mark on the cleaning paper is read by a sensor (not shown in the figure), then a cleaning mode is automatically set. In the cleaning mode, a tip section 40a of the cleaning paper 40 is nipped by a conveying roller 29-1 and a platen 28 and the conveyance of thereof is stopped once, then the thermal print head 27 is rotated in the direction of arrow L to open the conveying passage of the ribbon holder 25-1. The ribbon holder 25-1 is moved in the direction of arrow M, then an ink ribbon 26 is moved away from a print section. Next, the thermal print head 27 is rotated again to the position shown by the dotted line to directly press the cleaning paper 40 against the platen 28, thereby restarting the conveying of the cleaning paper 40. A glass material protection surface of heat generating resistors on the thermal print head 27 is rubbed by means of a rubbing layer 42 of the cleaning paper 40 so that dust or stain adhered thereon is removed.
Patent JP-S5218520-A (JP)
Title: Exhaut purifier of internal combustion engine
Inventor: MIZUNO YUKIO
IPC: F01N3/26
Filed: 1976-02-20
Abstract: PURPOSE: To improve the efficiency of purification while maintaining the inertia effect of exhaust gas flow. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08244195-A (JP)
Title: Satellite type printing unit which can be connected
Inventor: ARUNO BUIRUTSU
IPC: B41F21/10
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To connect linkable satellite-type printing units together so as to achieve an economical and optimal manufacture and operation. SOLUTION: In linkable satellite-type printing units 1, 2 which can be connected together to print sheets 3 and also can be disconnected from each other so as to operate the units individually, a turnover device 8 is inserted into a space between the satellite-type printing units 1, 2 when the units 1, 2 are connected together.
Patent JP-H09212116-A (JP)
Title: Display device
Inventor: WATABE YOJIRO
IPC: G09F13/18
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a display device having the light emitting surfaces which are superior in the uniformity of the surface, low in the reduction of the brightness and have no dark sections nor line irregularities. SOLUTION: The device is provided with a light source 31 and a display section 39 which is connected to the source 31 and displays the graphics and the characters to be recognized. The section 39 consists of light transmission bodies 32 in which at least one end face is facing to the source 31 and is made as a light incident plane and the other main surface is roughened and is made as a light emitting-surface, a light deflecting sheet 33 which is placed on the other main surface side and a display board 34 which is placed outside the sheet 33 and on which the graphics to be recognized are formed. Each of the bodies 32 has plural small light transmission bodies 32a arranged on the same surface. These bodies 32a,... are pressed by elastic members 36,... from the external so that the end faces of the adjacent bodies 32a are pushed together and held.
Patent JP-S58136435-A (JP)
Inventor: NISHIYAMA YUKIO
IPC: B32B5/28
Filed: 1982-02-07
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-S61178471-A (JP)
Inventor: KOJIMA KOICHI
IPC: F02B1/04
Filed: 1985-01-31
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-H08206820-A (JP)
Title: Device for cleaning flow rate control apparatus and method therefor
Inventor: KUBO YOSHIKAZU
IPC: F15B9/00
Filed: 1995-02-06
Abstract: PURPOSE: To reduce the labor of a worker, to improve the safety in the work under high temp., to save the consumption of much energy and to improve the efficiency of the workability. CONSTITUTION: A cleaning device is arranged with a rotary brush 21 for brushing slag stuck to a flow rate control device, a mortar 22 for rotating the rotary brush 21, a rotary brush cover 30 for covering the rotary brush 21, vacuum mechanism 40 for recovering the slag peeled off with the brush and pushing mechanism 50 for pushing the rotary brush 21 to the flow rate control device at the fixed force. Fly this constitution, a series of cleaning work can mechanically be executed.
Patent JP-S58135311-A (JP)
Title: Variable speed rotary valve
Inventor: NONAKA HIDEO
IPC: F16K31/53
Filed: 1982-02-05
Abstract: PURPOSE:To afford an engine an improvement in combustion efficiency and exhaust characteristics, by adopting a deformed gears combining device for controlling the engine speed in undulatory manner. CONSTITUTION:An engine has a suction inlet 1 and an exhaust outlet 2 provided at a basement of cylinder head thereof and opened to a combustion chamber. A rotary valve 4 provided with these inlet 1 and outlet 2, together with an air inlet 5, is caused to rotate irregularly about rotation center points P and P' of gears 6 and 6' respectively by a deformed gears combining device as shown. This irregular rotation of the rotary valve 4 can carry out a suction and exhaust of the engine efficiently, thereby improving its combustion efficiency and reducing an exhaust residue with an attendant superiority in exhaust characteristics.
Patent JP-H03221520-A (JP)
Title: Water-insoluble self-doping type electrically conductive polymer and production thereof
Inventor: KIRA MASAAKI
IPC: H01M4/60
Filed: 1990-01-29
Abstract: PURPOSE:To insolubilize a water-soluble self-doping type electrically conductive polymer having a specific structure in water while maintaining self-doping function and electric conductivity thereof and obtain the subject polymer improved in water and solvent resistance by subjecting the aforementioned polymer to dehydrating treatment. CONSTITUTION:The objective polymer, obtained by subjecting a water-soluble electrically conductive polymer having self-doping function and units expressed by formula I or II (Ht is NH, S, etc.; R is 1-10C chain bifunctional hydrocarbon or ether bond-containing bifunctional hydrocarbon; X is SO3 or CO2; Z1 is RX-H; Z2 is RX-H, H, etc.; the polymerization degree n is >=10) to dehydrating treatment and having the units expressed by formula I or II. For example, thiophene-3-(ethanesulfonic acid), etc., are cited as the polymer expressed by formula I and, e.g. 2-methoxy-5-(propyloxy-3-sulfonic acid)-1,4-phenylenevinylene is cited as the polymer expressed by formula II.
Patent JP-H10213682-A (JP)
Title: Time signal detector and time correction method
Inventor: TANAKA SHUICHI
IPC: G04R60/14
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a time signal detector not varied much the time signal detection timing by the strength of electric field of reception signal by sampling reception signal and detecting the time signal based on the relative largeness relation of sampling data. SOLUTION: At 59 minutes and 45 second past of every hour, reception of FM radio broadcasting signal wave is started with a radio receiver 1 and time signal detection is conducted four times. At the time of detecting the time signal continuously 4 times, a control circuit 5 generates the detection output of the time signal. The first three times are used for judging whether time difference of generation timing of the sampling signal indicating the maximum and minimum of data sampled by an A/D converter 4 at the rate of 8 times a period of the time signal corresponds to the half wavelength of the time signal. If all the three times is the half wavelength, by using only the sampling data of timing when maximum and minimum of later time signal is appearing, and based on the relative largeness relation of sampling results, the time signal is detected.
Patent JP-H11220338-A (JP)
Title: High frequency power amplifier
Inventor: YAMAMOTO SHINJI
IPC: H03F3/193
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To control the output power while keeping the high efficiency. SOLUTION: This power amplifier has an amplifier FET(field effect transistor) 25 whose gate is connected to an input terminal 21 via an input matching circuit 10 with the drain which is connected to a power terminal 23 via a feeding choke inductor 22 and also to an output terminal 24 via an output matching circuit 40 and the source which is grounded respectively. Furthermore, a control circuit 27 is added to control the gate bias voltage of the FET 25 and the impedance characteristic of the circuit 40 based on the output setting signal that is inputted from an output setting terminal.
Patent JP-H06269419-A (JP)
Title: Electric current supply device for semi-inductive load
Inventor: HERUMUUTO RENTSU
IPC: A61B5/055
Filed: 1994-02-15
Abstract: PURPOSE: To provide an electric current supplying device that can deliver a high output electric current of pulse form with sharp and controllable pulse leading edge. CONSTITUTION: A first controllable voltage source 4 is constituted so that a basic output voltage μA1 is delivered by a basic negative charge operation. A second controllable voltage source 6 is at least constituted so that a peak output voltage μA2 above a basic output voltage μA1 is delivered by a peak negative charge operation.
Patent JP-H02237241-A (JP)
Title: Information transmission system
Inventor: HASEGAWA MASAAKI
IPC: G06F21/44
Filed: 1989-01-27
Abstract: PURPOSE:To maintain the safety of information on a computer by giving a pass word transmission function to MODEM on a terminalside and giving a pass word request function, a storage function and a comparison function to MODEM on a computer-side. CONSTITUTION:The function transmitting a pass word is given to MODEM 6 on the terminal-side and the pass word request function, the storage function and the comparison function are given to MODEM 7 on the computer-side. At the time of connecting the terminal equipment 1 to the computer 2, MODEM 7 on the computer-side compares the pass word transmitted from MODEM 6 on the terminal-side with the pass word stored in the storage function by the comparison function and decides the right or wrong of connection. Then, only the terminal equipment whose pass word has coincided is connected as the terminal of the computer and the connection of the terminal equipment whose pass word does not coincide is excluded. Thus, the safety of information on the computer can be maintained.
Patent JP-S60162678-A (JP)
Title: Thermal transfer recorder
Inventor: MURANAKA MASAICHI
IPC: B41J25/20
Filed: 1984-02-03
Abstract: PURPOSE:To auxiliarily record date, time or the like at a predetermined position of a recording paper with a simple construction, by a method wherein a pattern is die-stamped on a transfer surface of a recording paper on the paper-supplying side to provide a recessed part, and solid transfer is conducted in the region in which the pattern is die-stamped. CONSTITUTION:Character patterns such as date and time are die-stamped at a predetermined position of the transfer surface of the recording paper 2 supplied to a recording part, by a pattern die-stamping means 5, to provide the recessed parts. The recording paper 2 with the predetermined patterns die-stamped thereon and an ink sheet 1 are fed to the recording part in the condition of being pressed against each other to perform solid transfer in an intended region in which the patterns are die-stamped. Accordingly, an ink is not transferred to the recessed parts H provided by die-stamping, and auxiliary recording can be conducted in which, for example, the data is recorded in reverse state at the left bottom part of a marginal part B.
Patent JP-H01194002-A (JP)
Title: Flexible production system
Inventor: KANAMARU YASUSHI
IPC: B23Q41/08
Filed: 1988-01-29
Abstract: PURPOSE:To simply and accurately grasp instructing contents by simultaneously displaying the position tracking contents of a work, etc., based on moving information and work instructing contents based on work instructing information and corresponding to the tracking contents on a work instructing device. CONSTITUTION:The moving information or a work, etc., can be easily grasped by a control device (FS control device) itself. When the moving information is edited only in a specific part (working area), the position of the work, etc., can be continuously tracked, and when any processing is applied to the work by a worker, the contents to be worked or its progress state, etc., can be sensibly grasped based on the position tracking contents of the work, etc. Consequently, the tracking contents of the work, etc., and the work instructing contents corresponding to the tracking contents can be simultaneously displayed on the work instructing device and the instructing contents can be rapidly and accurately transmitted to the worker.
Patent JP-2000215420-A (JP)
Title: Spin valve thin film element, its production and thin film magnetic head equipped with that spin valve thin film element
Inventor: KOIKE FUMITO
IPC: G11B5/39
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film element having a large exchange coupling magnetic field, high blocking temperature, excellent durability and heat resistance, large resistivity and good change rate of the resistance by improving the quality of material of an antiferromagnetic layer. SOLUTION: In this element, the antiferromagnetic layer 2 consists of an alloy expressed by the formula of X-Mn (wherein X is one element selected from Pt, Ni, Pd, Ru, Ir and Rh) or an alloy expressed by the formula of X'-Pt- Mn (wherein X' is one or more elements selected from Pd, Cr, Ru, Ni, Ir, Rh, Au and Ag). By subjecting the layer to annealing, the layer exhibits antiferromagnetism and increase in the resistivity.