baber/WOPTO huggingface dataset:
Patent JP-H01103708-A (JP)
Title: Absolute position setting device for numerical control machine tool
Inventor: MATSUNO KAZUO
IPC: G05B19/18
Filed: 1987-10-16
Abstract: PURPOSE:To easily set the coordinate system of a mobile shaft by combining positioning means which position a mobile body to a stationary body and a nameplate on which the absolute position of a prescribed mechanical origin of the mobile shaft is recorded. CONSTITUTION:Positioning means provided on the mobile body and the stationary body are used to accurately position the mobile body to a prescribed position of the stationary body. Next, the absolute position recorded on the face plate of a machine tool is inputted to complete setting of the coordinate system. When the absolute position recorded on the face plate is inputted, the output value of an absolute angle detecting means in the positioned state is inputted and the difference between this output value and the inputted absolute value is stored as an offset value in an offset quantity storage means. Hereafter, the output value of the absolute angle detecting means outputted in accordance with movement of the mobile shaft is corrected by the offset quantity to determine the absolute position of the mobile shaft.
Patent JP-H1163379-A (JP)
Title: Refrigerant piping material batch-coating two pipes with heat insulating material
Inventor: YAMAGUCHI MOTOKI
IPC: F25B41/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To make a refrigerant tie-in piping strong against external pressure without shifting or being crushed at the time of being finished with external facing material and simplify heat insulating work. SOLUTION: A liquid side pipe 1 and a gas side pipe 2 of a refrigerant piping are batch-coated with heat insulating material 3 with a cylindrical outline. At the same time, the surface of the cylindrical heat insulating material 3 is provided with grooves 5 in four places shifted by 90 deg. in the longitudinal direction of the heat insulating material 3. Even in case of a bent part of the refrigerant pipe being connected in four vertical and lateral directions, the bent part is provided with grooves 6 of the same condition so as to be able to easily execute the wiring of cables of instrumentation piping.
Patent JP-H04140609-A (JP)
Title: Electronic odometer
Inventor: KATSUNUMA TOSHIO
IPC: G01C22/00
Filed: 1990-09-29
Abstract: PURPOSE:To quickly detect an address of a starting point of a display and rewriting position by detecting a block of a changing point through comparison of block data and retrieving an address of the changing point from the block. CONSTITUTION:A plurality of consecutive addresses are made a single block and a majority of data values of the addresses in each block is obtained to determine a majority of block data values. The majority of block data values at the symmetric position of the whole addresses or at the symmetric position in the divided address is sequentially compared, so that a block with a changing point is detected. In another way, the majority of block data values is compared and data values of the addresses in a selectively set block are compared with the majority of block data values, thereby to detect a block of hanging point. With using the thus-obtained block of a changing point as a reference, an address of the changing point where the data value of the address is changed is detected. The running distance is started to be displayed and also the data is started to be rewritten with use of the address of the changing point as a reference.
Patent JP-H04139436-A (JP)
Title: Reflection type screen
Inventor: NAKAJIMA MASAO
IPC: G03B21/60
Filed: 1990-09-29
Abstract: PURPOSE:To form the reflection type screen which has high reflection luminance and is bright by kneading fillers of pearl pigment flakes formed by coating mica as a base material with titanium dioxide into a plastic film or sheet, thereby forming a light reflection layer. CONSTITUTION:The fillers of the pearl pigment flakes formed by coating the mica as the base material with the titanium dioxide are kneaded into the plastic film or sheet to form the light reflection layer. The plastic films or sheets consisting of a polyester system, polyamide system, polyethylene system, polycarbonate system, and polyvinyl chloride system are used as the kinds of the plastic film or sheet. The reflection type screen which is wide in the visual field angle and has high reflection characteristics is formed in this way.
Patent JP-S61140308-A (JP)
Title: Skew rolling method of seamless pipe
Inventor: ODAKA MIKIO
IPC: B21B19/06
Filed: 1984-12-14
Abstract: PURPOSE:To roll smoothly a pipe stock by rolling the pipe stock under the previously set reduction rate of wall-thickness, free from generating a flare at the rear end of pipe stock, in elongating a hollow pipe stock into a seamless pipe by a skew rolling mill consisting of an elongator and a reeler, etc. CONSTITUTION:A hollow pipe stock 36 is rolled by a pair of rolling rolls 21, arranged slantly with respect to the rolling line of a skew rolling mill 20, guide shoes, arranged at both sides of the rolling region formed by the rolls 21, and a plug 34 arranged at the middle of said region. At the time of said rolling; a reduction rate of wall thickness, free from generating a flare at the rear end of pipe stock 36, is previously set to roll the rear end of pipe 36 under said reduction rate of wall thickness. That is, the position of plug 34 with respect to the rear end of pipe stock 36 is retreated in order to prevent the generation of the flare of rear end while securing the whole dimensions of the pipe stock 36 at the outlet side, or the reduction rate of thickness at the rear end is set to the value, within a range of being free from generating the flare, by opening the gap between the rolls 21.
Patent JP-H03125161-A (JP)
Title: Image forming method
Inventor: SAKURADA MASAHISA
IPC: G03G13/08
Filed: 1989-10-11
Abstract: PURPOSE:To obtain a sharp picture even if a device is used for a long period of time by permitting at least one of developing means to use a developer which contains grains having abrasion effect for a photosensitive body. CONSTITUTION:At least one of the developing means uses the developer which contains grains having abrasion effect or the photosensitive body, therefore abrasion of the photosensitive body is increased more than that of developers used for other developing means. When the abrasive grain is mixed into all the developers, frequency in the grinding of not only a filming layer but also the photosensitive body under the filming layer is increased; therefore, unnecessary grinding can be prevented by mixing the abrasive grain into only a part of developers which are used for plural developing devices, preferably into a developer having low frequency in use. Since toner component sticking to the surface of the photosensitive body can be effectively removed without damaging the photosensitive body, a sharp picture can be obtained even if the device is used for a long period of time.
Patent JP-H0796343-A (JP)
Title: Apparatus for production of intermediate fittings of pressure liquid hose
Inventor: YOSHIDA TOSHIO
IPC: F16L33/00
Filed: 1991-09-14
Abstract: PURPOSE:To improve quality and to reduce the yield of material costs by simplifying production of products which are the intermediate fittings for connecting liquid pressure hoses and have an asymmetrical shape having flanged mounting pieces projecting in one direction. CONSTITUTION:This apparatus is provided with a second moving mold 24, a blind hole working section 6 for backward extrusion molding with a second stationary mold, a bulging section 7 for forming a cavity of a truncated bobbin shape by the die of a third moving mold and a third stationary mold and an unequal thickness working section 8 which forms the cavity of the unequal thickness flange section projected in one direction by a fourth moving mold and a fourth stationary mold and is capable of housing the cavity by oppositing the tapered surface of the intermediate bulging section to the contact section of the die. The cavity meeting a mounting piece is formed by the die of a fifth moving mold and a fifth stationary mold. A flanging section 9 provided with a punch in the fifth moving mold and the sixth moving mold are bored with a blanking holes. The sixth stationary mold elasstically presses the moving housing inserted into the housing to the sixth moving mold side. The front end of the moving housing is provided with the die and is successively provided with a blanking section 10 provided with a receiving pin.
Patent JP-H11103242-A (JP)
Title: Input switching circuit
Inventor: YAMAMOTO HIDESHI
IPC: H03M1/70
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity to provide a coupling capacitor for each input by performing bias setting through a DC shift circuit connected to an emitter while using the base of a collector-grounded PNP transistor as an input terminal. SOLUTION: Respective audio signals oscillated almost with a GND as a center are directly inputted while using the base of a PNP transistor 6 as an input terminal 5, suitable bias setting is performed through DC shift by a DC shift circuit 7, and an SW buffer 2 selectively outputs only one of inputted signals. Resistors 28 and 29 have the same value and an inverse phase input part is grounded through a ground capacitor 30 so that a V/I converting circuit 3 can convert a signal containing a DC component outputted from the SW buffer 2 into a current signal composed of an AC component only. An output circuit 4 converts the signal into the voltage of a low output impedance with a reference bias as a center through a bias resistor 45 connected to a reference bias terminal 44 and outputs it from an output terminal 46.
Patent JP-H10112385-A (JP)
Title: Microwave heating device
Inventor: MURANAKA TSUNEO
IPC: H05B6/64
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a microwave heating device in which a web traveling at a high speed can be heated and dried effectively. SOLUTION: A microwave heating device is equipped with a microwave furnace 6 to which microwave is supplied. The microwave furnace 6 has a case 6a and a wave guide for heating 20 installed in the case 6a. The wave guide for heating 20 consists of plural straight line portions 20a positioned in parallel each other and a bending portion. A web slot 15 for a printing paper W to travel through is created on the side of the case 6a and the straight line portions 20a. In the neighborhood of the web slot 15 at the exit side of the case 6a, an air blower 12 is installed to blow the air to the web W.
Patent JP-H02108840-A (JP)
Title: Idling speed controller for carburetor
Inventor: TOUMIYA MASATO
IPC: F02D31/00
Filed: 1988-10-19
Abstract: PURPOSE:To keep optimum idling speed always by connecting an opener to a throttle valve, forming a fuel by-path passage on the downstream side of the throttle valve and controlling the opener and the by-path passage according to load conditions and engine running conditions. CONSTITUTION:A diaphragm type throttle opener 20 is connected to a throttle valve 4 through an interlocking mechanism 21. The throttle valve 20 is connected to an intake manifold 5 through a passage 22, and on the way to the passage 22, a three-way valve type solenoid valve 23 is installed. Moreover, a by-path passage 24 is branched from a slow system fuel passage 8 to connect it to the port 25 of the throttle valve 4 on the downstream side, and on the way to the by-path passage 24, a diaphragm type switching valve 26 is installed, which is connected to the intake manifold 5 through a passage 28 provided with a solenoid valve 27. The output signals of detecting means 30-35 for detecting respective load conditions, engine running conditions and so on are inputted into a control unit 40 for processing, thus energizing and controlling either or both of two solenoid valves 23, 27.
Patent JP-H03124152-A (JP)
Title: Interphone device
Inventor: ISHIZUKA IZURU
IPC: H04M9/00
Filed: 1989-10-09
Abstract: PURPOSE:To pick up a video image from an intended position without being notified by a visitor by separating a camera unit from a slave set independently. CONSTITUTION:A camera unit 11 is provided separately from a slave set 1 at a position such as above a gatedoor or at a position not remarkable to the gatedoor. When a call button 17 is depressed by a visitor, a call tone is generated. Simultaneously, a power voltage in a power supply circuit 28 is boosted from a standby voltage into an operating voltage and the boosted power supply voltage is supplied to a monitor TV 22 and a camera unit 11 of the slave set 1 via signal lines 3, 4. A video signal outputted from the camera unit 11 is fed to a slave set 3 through the signal line 4, modulated by a modulation circuit 12 and sent to a master set 2 through the signal line 3.
Patent JP-H03125525-A (JP)
Title: Multiplex signal identification system
Inventor: KASAHARA HIROYUKI
IPC: H04J3/00
Filed: 1989-10-09
Abstract: PURPOSE:To make the data transmission efficient by not using any special identification ID bit but using other bit in a frame for the ID bit in common. CONSTITUTION:An even number parity is used for one multiplexer 10A and an odd number parity is used for other multiplexer 10B. The parity bit is used for an identification ID bit and no special bit is used for the identification ID bit. Exclusive OR gates 13A, 13B implement the even parity and odd parity processing. That is, the Exclusive OR gate 13A receives '0' at one input terminal and passes the output of a parity calculation section 14A as it is, while the Exclusive OR gate 13B receives '1' at one input terminal and passes the output of a parity calculation section 14B after inversion. Thus, efficient data transmission is attained.
Patent JP-H0597756-A (JP)
Title: 1-(2,6-dimethylphenyloxy)-2-alkanol and perfume composition containing the same
Inventor: ETSUNO JIYUNJI
IPC: A61Q13/00
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a new 1-(2,6-dimethylphenyloxy)-2-alkanol, useful as a material for various compound perfumes and having strong woody aroma. CONSTITUTION:A 1-(2,6-dimethylphenyloxy)-2-alkanol expressed by formula 1 (R is 1-4C alkyl), e.g. 1-(2,6-dimethylphenyloxy)-2-pentanol. The compound expressed by formula 1 is obtained by reacting 2,6-dimethylphenol expressed by formula 5 with an epoxide expressed by formula 6 in the presence of a basic catalyst.
Patent JP-2000073447-A (JP)
Title: Metal fitting for bracing
Inventor: KOMATSU KOHEI
IPC: E04B1/26
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for a bracing by which a sufficiently large compressive load-resistance can be secured and also a tensile load-resistance can be improved, although the end face of the bracing is connected to a connection corner in a non-contact condition. SOLUTION: A metal fitting 1 for a bracing is constituted of a metal fitting body 3 and a connection member 5, and the L-shaped sectional fixing part 13 of the metal fitting body 3 is fixed to a connection corner 11. The connection member 5 is fixed to a support part 39 formed in the inside of the fixing part 13 and further, a brace 59 is fitted to the connection member 5. In this case, the metal fitting body is formed so that the fitting position of the connection member 5 onto the support part 39 can be changed.
Patent JP-H1199538-A (JP)
Title: Injection molding die
Inventor: MATSUO HIROSHI
IPC: B29C45/40
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To take out a runner by a simple structure without using a runner separating member by a method wherein an energizing member is fitted to a fitting board, and an extrusion part of an extrusion member is energized to the runner separating member side. SOLUTION: When a runner 9 which is formed by solidifying resin is taken out, at first a fixing side template 5 is moved in a direction separating from a fixed side fitting plate 8. Thereby a base table part 9a of the runner 9, a first extrusion part 9b, and a second extrusion part 9c are separated from an opening part 2 of a fixing side template 5c and its communicating part 4. When the fixing side template 5 is further transferred in a direction separating from the fixing side fitted plate 8, a pressing part 13a of a pressing member 13 abuts against a runner separating member 11, and the runner separating member 11 is transferred with energizing force of a spring 14. By separation of the runner separating member 11 from the fixing side fitting plate 8, and the runner 9 is dislocated from a tip part of a runner lock pin 10.  Thereby, the runner 9 is separated from the fixing side fitting plate 8, and drops with its dead load.
Patent JP-H02169556-A (JP)
Title: Preparation of 2,5-diarylaminoterephthalic acid
Inventor: DETOREFUUINGO SHIYUTSUTSUE
IPC: C07C227/18
Filed: 1989-10-12
Abstract: PURPOSE: To obtain the subject compd. as a red pigment synthesizing intermediate in high yield by further allowing a specific compd. to be present when a dialkyl 2,5-diarylamino-3,6-dihydroterephthalate is oxidized by air in a solvent in the presence of an oxygen transfer agent.  
     CONSTITUTION: A dialkyl 2,5-diarylamino-3,6-dihydroterephthalate is used as a raw material and oxidized by oxygen or oxygen-containing gas, pref., air in an alcoholic-alkaline or alcoholic-aq.-alkaline soln. or suspension in the presence of an oxygen transfer agent such as quione, further, in the presence of a quaternary ammonium compd. pref. at 70-130°C, especially, at the b.p. of the reaction mixture to obtain the objective compd. The quaternary ammonium compd. to be used is a compd. represented by the formula (wherein R 5 -R 7  are each a 1-54C hydrocarbon group; and An -  is an anion group) and the use amt. thereof is pref. 1-20 pts.wt. per 1 mol of the raw material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05110697-A (JP)
Title: System for connecting international collect call
Inventor: MIYAZAKI TAKAYOSHI
IPC: H04M3/42
Filed: 1991-10-14
Abstract: PURPOSE:To prevent unnecessary connection of the international collect call. CONSTITUTION:A password collating device 7 to permit an operator of an international exchange 1 on the incoming call to confirm the agreement of a collect call of an incoming subscriber 8 is provided on an international exchange 6. A password declared by a subscriber imparted with a collect call service is registered in advance in the collating device 7 corresponding to the subscriber. In the case a terminating trunk 5 discriminates that an incoming call is the one to a subscriber with this service provided, this incoming call is connected to an international exchange 6, and informs the subscriber number of the incoming subscriber 8 from the exchange 2. The operator of the international exchange 6 calls this incoming subscriber 8 to find the password which had been declared by this subscriber. Then, the password collating device 7 is started to confirm whether or not the password is matched with the one registered in advance. At the time of coincidence, the international exchange 6 directs the connection between the incoming subscriber 8 and the international exchange 2 against the incoming station 5. At the time of non-coincidence, it directs the connection release.
Patent JP-S61142475-A (JP)
Title: Measurement for characteristic of semiconductor element
Inventor: YONEDA YUTAKA
IPC: G01R31/26
Filed: 1984-12-17
Abstract: PURPOSE:To elevate the measuring accuracy, by returning an output signal of a semiconductor element to be measured to an input terminal of the semiconductor element being measured with a feedback circuit having an information holding function to measure characteristics of the semiconductor element being measured. CONSTITUTION:First, a switch 2 is connected to the position (a) and a switch 8 is opened. A reference voltage of a DC reference voltage source 1 is applied to a semiconductor measuring element 3. Then, a feedback frequency n-1 is inputted into a setting circuit 12 manually and a reset signal SR is provided to memories 5 and 6 and a counter 11. A clock signal S0 from a clock generator 10 is applied to an A/D converter 4 and a delay circuit 16 and an analog output signal VDA of a D/A converter 7 is fed back to the input of the element 3 through a switch 2 to be controlled by a comparison circuit 14. When the feedback frequency set for the setting circuit 12 equals the contents of a counter 11, the feedback operation is stopped and the output voltage of the element 3 is applied to a DC voltometer 9 through a switch 8 to achieve a higher measuring accuracy.
Patent JP-H1186867-A (JP)
Title: Electrode and electrochemical element using the same
Inventor: KAHATA TOSHIYUKI
IPC: H01M4/136
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To eliminate sanitary problems at the time of manufacture by providing an electrode made of at least an electrode active material, polyvinyl pyridine bridging body, and an alkaline metal salt and/or an alkaline earth metal which contain no halogen element. SOLUTION: A polyvinyl pyridine bridging body is coupled with polyvinyl pyridine through acrylic coupling, urethane coupling or epoxy coupling, and it uses a resin composition containing a copolymer of vinyl pyridine expressed by formula I and a (metha)acrylate compound having a hydroxy group expressed by formula II and a bridge component, as necessary. In formula I, R1 represents hydrogen atom, alkyl group, or halogen atom, and R2 indicates hydrogen atom or alkyl group. In formula II, R3 represents hydrogen atom or methyl group, and R4 represents a hydrocarbon residue of a 2-4C. When the polyvinyl yridine bridging body is used for the binder of an electrode, no noxious gas is generated during the manufacturing process of the electrode, and the flexible electrode superior in mechanical characteristics is obtained.
Patent JP-H06118243-A (JP)
Title: Illuminating plastic optical fiber
Inventor: SHIMADA KATSUHIKO
IPC: G02B6/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide a plastic optical fiber having a small transmission loss, satisfactorily transmitting the light in a core material, capable of extending the practical fiber length, and effectively allowing a light leak from the side face of the optical fiber. CONSTITUTION:A plastic optical fiber is constituted of a transparent core material and a sheath material and allows a light leak from the whole side face of the desired portion of the optical fiber, the core material is a polymer mainly made of polymethyl methacrylate, and the sheath material is a composition made of a vinylidene fluoride copolymer of a vinylidene fluoride of 50-90mol.% and tetrafluoroethylene of 10-50mol.% and at least one kind of the second polymer having the refraction factor higher than that of the vinylidene fluoride polymer.
Patent JP-2001091260-A (JP)
Title: Piezoelectric vibration gyro
Inventor: BABA TETSUO
IPC: G01C19/5663
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric gyro, having to provide a structure not to apply the stress of a direct vibration to a soldered part and high durability against an impact, easy for assembling production superior in gyro characteristics having no noise, and suitable for automatic mass production. SOLUTION: In the case of this gyro, external connecting parts 2a-5a of each of electrodes 2-5 provided in the vicinity of two vibration nodes of a resonator 1 is bondedly sandwiched by conductive supporting members 9a, 9c on its upper surface side and by conductive support members 9b, 9d on its lower surface side, and terminal part 9a'-9d' extending from the bonded parts of support members 9a'-9d' are adhered connected to rod conductor terminal parts 7a-7d, 7a'-7d' provided so as to penetrate thorugh a frame part 7 respectively in an electrically and mechanically stable state. Straight line parts 10a-10d and arc parts 10a'-10d' of the conductive support members 9a-9d are point- symmetrically disposed with the bonded part as a center, and the length of each straight line part 10a-10d excluding each narrow part (bonded part) is longer than the bonded part to the resonant 1.