baber/WOPTO huggingface dataset:
Patent JP-S56149485-A (JP)
Title: Member for sliding part
Inventor: WASHIDA AKIRA
IPC: F16C33/12
Filed: 1980-04-22
Abstract: PURPOSE: To provide a member for sliding parts, which has a high PV value and does not so much damage an opposite surface, by filling a fluorine-contg. resin with carbon fiber, copper powder and lead powder.  
     CONSTITUTION: A fluorine-contg. resin, which is used as a main component, is filled with carbon fiber, copper powder and lead powder. Since said member contains the carbon fiber, it is somewhat hygroscopic and thus gives a lubricating effect. Further, since the carbon fiber has many pores and cilia, the carbon fiber can surely retain other fillers in the fluorine-contg. resin. When the member is slid, copper and lead are transferred to an opposite surface to be slid, to protect the opposite surface. The carbon fiber and the fluorine-contg. resin exhibits good sliding action on the sliding surface onto which copper and lead are transferred. A fine uneven surface filled with these fillers, enhances the pressure of the lubricating film of a fluid. Lead functions as a lubricant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63221027-A (JP)
Title: Sterile blow molding process and its device
Inventor: SHIKATANI YUKIHIRO
IPC: B29C49/46
Filed: 1987-03-11
Abstract: PURPOSE:To produce a plastic vessel sealed in sterile condition by a method in which a prison is covered with molds, and sterile air is supplied into the parison, thereby achieving blow molding, and then after the parison has been sealed in between a blow molded vessel part and a blow head, it is cut off. CONSTITUTION:Sterile air is discharged from an air nozzle 2 through a sterile filter, and resin is extruded from a blow head 1 in the state that molds 4A, 4B are opened, whereby a parison 3 is molded. Next, after the parison 3 has been molded into a prescribed length, the molds 4A, 4B are closed, and the parison 3 is received in a main cavity 5 and an auxiliary cavity 6, and then unnecessary part is cut off. Next, the air nozzle 2 is lowered, and sterile air is supplied into the parison 3 under high pressure from the air nozzle 2, whereby blow molding is achieved. Then the air nozzle 2 is lifted, and seal fitments 9, 9 pinch a narrow tabular part 3b and thus the tubular part is closely sealed. Simultaneously, the center of the sealed part is cut off.
Patent JP-H11207131-A (JP)
Title: Small-sized exhaust gas treating device
Inventor: YOSHIMATSU SUSUMU
IPC: B01D53/77
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To decrease concentration of an exhaust gas to be treated. SOLUTION: Trays (i) and (j) are alternately set in the conventional shower zone, hence the contact time between the processing soln. overflowing the four faces of the trays (i) and (j) and the gas (e) to be treated is prolonged, and further the air pressure loss is decreased.
Patent JP-H03256311-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: ANDO SUSUMU
IPC: H01G9/04
Filed: 1990-03-06
Abstract: PURPOSE:To eliminate damage of a brittle electrolyte layer during a manufacturing process by forming a recess on an anode made of a valve operating metal by selectively chemical etching, and sequentially generating an oxide film layer and the electrolyte layer in the recess. CONSTITUTION:A resist layer 8 is formed on an anode 1 made of a valve operating metal such as aluminum, etc., to form an exposed part, and chemically etched to form a recess 6. After the recess 6 is roughed, and compounded to form an oxide film. Then, a pyrrole thin film is formed on the anode 1 in pyrrole solution by chemical polymerization, an electrolyte layer 3 made of a polypyrrole layer is formed in the recess 6 by electrolytic polymerization, and a conductive layer 4 is further screen printed. It is cut to obtain sole anode 1a. The anodes 1a, 1b are so stacked on both side surfaces of a cathode 5 made of stripe-like aluminum or its alloy that the layers 4 are brought into contact with each other, a sealed part is formed on the lead part of the cathode 5, and an anode lead terminal is connected to the end face opposed thereto.
Patent JP-S57169693-A (JP)
Title: Starter for athletic sport
Inventor: UEHARA HIROSHI
IPC: A63B71/06
Filed: 1981-04-10
Abstract: PURPOSE:To obtain a new electrical device, by reading out the pattern of an explosion at the starting time from an ROM with the output from a counter counting a clock signal by the signal from a trigger gate generator and sounding the explosion from a speaker after D/A conversion. CONSTITUTION:The pattern of an explosion necessary for the starting time in athletic sports is written in an ROM4. A switch S1 is closed and the trigger gate generator 1 is operated then a clock signal in a clock signal generator 2 is counted in a counter 3 by a signal from said generator 1 and the contents of memory in the ROM4 are transferred to a D-A converter 5 by changing the output condition. The explosion of starting signal is sounded from the speaker 7 through an amplifier 6. The changes of explosions are made in accordance with the changes of frequencies of the clock generator 2 as well as patterns written in the ROM4.
Patent JP-S54145759-A (JP)
Title: Surface processing of injection molded article
Inventor: NAKAOKA AKIYOSHI
IPC: B29C35/00
Filed: 1978-05-08
Abstract: PURPOSE:To transfer uneven patterns on the mold to an article via a stamping foil and to produce any complicated pattern very simply, by injection molding a synthetic resin into a cavity with the uneven patterns to which the foil is attached. CONSTITUTION:Uneven patterns 3 are formed on the inner surface of the female mold 1 by engraving, stamping or etching, and the stamping foil 5 made of a metallic foil is fitted into the inner surface of the mold 1. A synthetic resin is injected from the inlet 6 into the cavity between the male and female molds 2 and 1, and compression molded to form given metallic patterns on the surface of the injection- molded article 7 transferred from the female mold 1 through the stamping foil 5. EFFECT:Complicated solid patterns can be transferred very easily from the female mold with a sharply reduced cost of surface processing of the injection molded article.
Patent JP-H03256384-A (JP)
Title: Semiconductor laser control circuit
Inventor: EMA HIDETOSHI
IPC: H01S5/068
Filed: 1990-03-06
Abstract: PURPOSE:To execute a control operation by which a frequency characteristic is stabilized against a temperature when this circuit is used as a light source at an apparatus such as an optical disk apparatus or the like by a method wherein a field-effect transistor having a temperature characteristic which offsets the slope efficiency of a semiconductor laser is connected between the emitter and the gate of a transistor. CONSTITUTION:A transistor Q1 which controls a forward current is connected to a semiconductor laser 1. An optical-electrical negative-feedback loop 6 is formed of a loop which is composed of the semiconductor laser 1 - a photodiode 2 - a conversion input part 5 - electric current sources 3, 4 - a field-effect transistor Q2 - the transistor Q1. A feedback capacity Cf is connected between an emitter of the transistor Q1 and the gate of the field-effect transistor Q2. The feedback capacitor Cf is provided with a temperature characteristic which offsets a temperature characteristic of the slope efficiency eta of the semiconductor laser 1. The feedback capacity Cf offsets a change in a cross frequency which decides the frequency characteristic of the optical-electrical negative- feedback loop 6.
Patent JP-S58196756-A (JP)
Title: Information processor
Inventor: NAKAGAWA SHINJI
IPC: H04N1/393
Filed: 1983-03-30
Abstract: PURPOSE:To vary characters in size freely by deciding on the size of a symbol to be outputted according to size information stored in a storage device. CONSTITUTION:Symbol units 14-1-14-60 are stored with a group of pieces of symbol information, etc., read out of a magnetic tape 13-1. A controller 16 is applied with the outputs of the symbol units 14-1-14-60 which output unit selecting signals for indicating said symbol units through an OR gate 21 as the modulating signal of a modulator 3. Size information is stored in the magnetic tape device 13-1 together with the symbol information, etc., and the size of symbol information, etc., to be outputted is decided according to the size information.
Patent JP-H03255716-A (JP)
Title: Flip-flop circuit
Inventor: SUMINO YUTAKA
IPC: H03K3/037
Filed: 1990-03-06
Abstract: PURPOSE:To accelerate the operational speed by forcedly holding a data output to a prescribed voltage by a holding circuit regardless of the operation of a combining circuit when promoting the establishment of a new voltage level for the data output of the combining circuit. CONSTITUTION:As the output of the holding circuit, the respective sources of FET 12 and 11 are respectively connected to data outputs Q and QB. By this holding circuit, the data output Q is forcedly held at 'H' regardless of the operation in the combining circuit. At the time excepting the prescribed time, the data output Q is determined by the operation of the combining circuit without being affected by the holding circuit at all. Therefore, when the data outputs Q and QB are newly established at 'H', the critical path of the entire circuit is made similar to be bypassed by the holding circuit, and the time of operations from the change of data fetch start to the establishment of the data output is shortened. Then, the operational speed is accelerated.
Patent JP-2000249079-A (JP)
Title: Gear pump for fused resin, abnormality detecting device and abnormality detecting method
Inventor: KASAI SHIGEHIRO
IPC: F04C13/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To detect a seizure between bearing members and gear rotors in advance by measuring the temperature of the portions on the opposite side to the eccentric side of the gear rotors at the time of rotation at annular space sections formed between the bearing members and the gear rotors with temperature sensors. SOLUTION: A gear pump 1 used for a resin kneading/granulating facility is provided with a pair of gear rotors 10 arranged in a housing 9. The housing body 13 of the housing 9 has a resin passage 14 communicated from an intake port 18 to a discharge port 19 in it, and temperature sensors 29 made of a thermocouple are provided on the discharge port 19 side of the housing body 13. The temperature sensors 29 detect the temperature of the portions on the opposite side to the eccentric side of the gear rotors 10 at the time of rotation at annular space sections 26 formed between bearing members 12 and the gear rotors 10. A seizure tendency between the bearing members 12 and the gear rotors 10 can be detected at an early stage.
Patent JP-H01227677-A (JP)
Title: Rotation controller for motor
Inventor: OKAZAKI NORIAKI
IPC: H02P29/00
Filed: 1988-03-07
Abstract: PURPOSE:To control the rotating speed of a motor with a rotating characteristic responsive to the using state of the motor by storing a plurality of speed data indicating the rotating speed of the motor, and reading the plurality of speed data to control the rotating speed of the motor. CONSTITUTION:When a switch 2 is closed, the winding amount of an anode foil 3 is stored in response to the setting states of switch groups 10, 11 in a CPU 1. On the other hand, the CPU 1 stores data for determining the rotating speed of a motor 5. When a predetermined amount of the foil 3 is fed, the CPU 1 reads necessary data from the plurality of data stored therein and supplies it through a D/A converter 8 to a motor driver 9 each time it receives a position pulse solely output from a foil encoder 7. Thus, preferable characteristic can be always maintained.
Patent JP-H11260221-A (JP)
Title: Thermal protector
Inventor: HORIBE YASUTAKA
IPC: H01H37/52
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermal protector having a cut-off function at a desired temperature, even if a large current flows. SOLUTION: Each of fixed side contacts 3, 4 is disposed at one end of each of fixed electrodes 1, 2. The centers of the fixed electrodes 1, 2 are fixed via a resin 5. The other ends of the fixed electrodes 1, 2 are led out in a direction opposite to the fixed side contacts 3, 4. A thermally actuated element 6 for performing inverted operation by heat is provided at one end thereof with a movable side contact 7. One end of a movable electrode supporting plate 8 is connected to the other end of the thermally actuated element 6. The other end of the movable electrode supporting plate 8 is connected to the resin 5. The fixed electrodes 1, 2 are fixed to the resin 5 in horizontal separation from each other. The fixed electrodes 1, 2 and the thermally actuated element 6 are disposed facing opposite to each other.  The movable side contact 7 is brought into contact with both the fixed side contacts 3, 4.
Patent JP-H09239091-A (JP)
Title: Snow retaining mat for laying in skiing ground
Inventor: KANEDA KOUHEI
IPC: E01C13/12
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet which plays the role of a thermal insulating layer from terrestrial heat when laid on a road ground surface so as to be efficiently laden with snow by partially joining a sheet-like material made of a water permeable synthetic resin and a non-woven fabric made of a synthetic resin having prescribed void volume to form a laminate and specifying the thickness over the entire part thereof to a prescribed size. SOLUTION: This snow retaining mat 1 for laying in a skiing ground consists of the two-layered structure composed the non-woven fabric 3 and the sheet-like material 2 and is used by laying the sheet on the base ground of the skiing ground by positioning the non-woven fabric 3 as a front side and the surface of the sheet-like material 2 as a rear side. The layer by the non-woven fabric 3 acts to maintain the temp. of the front layer of the non-woven fabric 3 on the front layer like the outdoor air temp. by insulating the terrestrial heat. The layer consisting of the sheet-like material 2 reinforces the non-woven fabric 3 and assures water passage holes 5 which are the routes to permeate and absorb the water melting from the snow to the ground surface.  The sheet-like material 2 made of such water permeable synthetic resin and the non-woven fabric 3 made of the synthetic resin fibers having the void volume of 20 to 200kg/m<2> are partially joined to form the laminate and the thickness over the entire part thereof is specified to 2 to 10mm.
Patent JP-2000249727-A (JP)
Title: Current detection device and power supply device
Inventor: HANEDA SHOJI
IPC: G01R15/18
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a current detection device capable of sensitively detecting a current flowing through a load without changing the current, and to provide a power supply device having no large loss without changing the current flowing through the load. SOLUTION: In this current detection device, detection windings wd1, wd2 of a transformer T are induction-coupled with a primary winding w1, and are connected in cascade such that electromotive forces mutually induced in the respective windings wd1, wd2 counteract each other. When a current transiently flows through the secondary winding w2, respective ends of the series circuit of the detection windings wd1, wd2 generate a voltage to turn on one of field effect transistors Q1, Q2 and to turn off the other according to a direction of the transient current, such that a voltage having prescribed polarity is generated between respective electrodes of output terminals of a rectification circuit. In the absence of a successive current in a load, both of the field effect transistors Q1, Q2 are turned off.
Patent JP-S56150975-A (JP)
Title: Dc/ac converting device for power source use
Inventor: HACHIRO TOMOYASU
IPC: H02M7/5387
Filed: 1980-04-24
Abstract: PURPOSE:To reduce the loss and make the device small by a method wherein transistors which are Darlington-connected are used as switching elements in an instable multivibrator circuit in which the switching elements are connected in shirt-sleeves. CONSTITUTION:The switching transistors 32, 34 are Darlington-connected with transistors 54, 56 respectively to allow a DC source 48 to be connected to an input side of the instable multivibrator circuit in shirt-sleeve, the output side thereof being connected with a primary side sending of a transformer 44 and an AC output being taken out of the secondary side of the transformer. Accordingly, base currents of the transistors 54, 56 are remarkably small compared with collector currents of the transistors 32, 34, so that the capacities of base limiting resistors 50, 52 and resistors 36, 38 forming the time constants can be decreased even the voltage of the power source 48 is of the order of 300V, the loss is restrained lesser and the device is made small to enable it to be adapted to a high voltage DC circuit.
Patent JP-H06242144-A (JP)
Title: Manufacturing device for probe unit
Inventor: KITAGAWA KAZUO
IPC: G01R1/073
Filed: 1993-02-18
Abstract: PURPOSE:To facilitate minute positioning and to secure excellent feeding precision, in other words, pitch precision by automatically and continuously feeding an extremely thin line from only one direction by comparatively simple equipment constitution and also to provide a surpassingly productive and economical manufacturing device for a probe unit by arranging multiple resin base platforms to which the extremely thin line is to be fixed. CONSTITUTION:A manufacturing device for a probe consists of a rotary drum provided with grooves 1a,..., if for fixing plural resin base platforms 8a,..., 8f on a cylindrical face, a driving device rotating the drum, a minute feeding mechanism 12 provided with a line feeding part 21, which can be moved parallelly to the rotary shaft of the drum and feeds metal extremely thin lines 20 to the surface of each of the resin base platforms 8a,..., 8f arranged on the cylindrical face of the rotary drum 1 in order at equal intervals, a heating mechanism 26 heating the extremely thin line fed to the surface of each of the resin base platforms 8a,..., 8f, and pressing mechanism C pressing the heated extremely thin line onto the surface of the resin base platform.
Patent JP-H08247834-A (JP)
Title: Four corner error regulating method for load cell type load meter
Inventor: MASUMOTO TOMIKAZU
IPC: G01G23/01
Filed: 1995-03-15
Abstract: PURPOSE: To provide a method which can regulate the four corner errors only by a signal processing, without scraping the thin wall parts of a distortion raising body. CONSTITUTION: When a load cell type load meter in which thin wall parts are formed at four positions to a distortion raising body so as to form a revival mechanism, the first to the fourth strain gages R1 to R4 with a single shaft are stuck corresponding to the thin wall parts, and a bridge circuit is formed by the first to the fourth strain gages R1 to R4 , so as to pick up the output, is regulated, the fifth and the sixth strain gages R5 to R6 to detect the components of distortions orthogonal each other, generated by a torsion force, are sruck on the side surface of either the upper surface or the lower surface of the distortion raising body, and the potentials e1 of the contact of the first and the fourth strain gages R1 and R4 ; the potential e2 of the contact of the second and the third strain gages R2 and R3 ;  and the potential e3 of the contact of the fifth and the sixth strain gages R5 and R6 ; when a standard sash weight is loaded to each part of a loading board, are measured, correction factor Kτ and KM are stored, and the load of each time is measured depending on the potentials e1, e2, and e3, and the correction factor Kτ and KM, when a load F is loaded on an adequate position of the above loading board, and the results are output.
Patent JP-S58172021-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIMURA HIROMICHI
IPC: H03K19/086
Filed: 1982-04-02
Abstract: PURPOSE:To realize many kind of gate arrays differing in performance in small area by connecting the collector load of a current switching type logical circuit and one terminal of a resistance for a constant current to a power source and making both terminals of a resistance coupling with it open. CONSTITUTION:In a semiconductor integrated circuit device which employs a master slicing system using the current switching type logical circuit as a basic circuit, one-side terminals of collector load resistances R7 and R8 of transistors TRQ5-TRQ7 constituting current switches are connected to the 1st power source (ground) and the other-side terminals are made open; one terminal of the resistance R11 for the constant current source of a contact current TRQ8 is connected to the 2nd power source (minus power source) V3 and the other terminal is made open. Both terminals of resistances R9, R10, and R12 coupling with resistances R7, R8, and R11 are made open to constitute a basic cell. The resistances in the respective couples are wired in series to obtain a circuit with the least power consumption and the resistances are wired in parallel to obtain a circuit with the highest speed.
Patent JP-2000251448-A (JP)
Title: Hard disk unit, user area setting method used for it and recording medium recording its control program
Inventor: NAKAHARA KOJI
IPC: G11B20/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a hard disk unit combining/using hard disks of different capacity each other. SOLUTION: An ATA I/F control part 11 of this hard disk unit holds the command data inputted through an ATA I/F cable 100 to a task register 12, and reads in a user area setting value held to the task register 12 when the command is a capacity setting command. The ATA I/F control part 11 transfers the read in user area setting value together with the capacity setting command read in from a command table 13 to an MPU 16, and a maximum user area size stored in a user setting value register 15 is changed by the MPU 16.
Patent JP-H05260092-A (JP)
Title: Representative selection method for private branch exchange system
IPC: H04L12/70
Filed: 1992-03-13
Abstract: PURPOSE:To identify the terminals that belong to an interface group of a representative group when a packet call is received by the representative group of a private branch switchboard from an ISDN. CONSTITUTION:When a packet call is received, the D-channel call control signal procedure SQ is carried out between a private branch switchboard 2A and an ISDN 1. Then the switchboard 2A checks the normal state of an interface group a1 of a representative group 3A. When the normal state of the group a1 is confirmed, the TEI check request messages are sent to all terminals of the group a1. Meanwhile each terminal sets a packet/non-packet terminal identification code in an information field of a TEI check answer message and then transmits the identification code to the switchboard 2A. If a packet terminal is connected in the group a1, the switchboard 2A connects the call and transmits a calling packet.
Patent JP-H04289194-A (JP)
Title: Electrical surface treatment for casting
Inventor: SAKAGAMI TETSUYA
IPC: B24C1/00
Filed: 1991-03-19
Abstract: PURPOSE:To subject the surface of a casting to satisfactory electrical surface treatment without deteriorating the surface shape important to the casting. CONSTITUTION:The casting designed surface 12 of an Al wheel 11 for an automobile is subjected to blasting such as shot peening and then subjected to electrical surface treatment such as anodic oxidation or electroplating.
Patent JP-S58214011-A (JP)
Inventor: DAGURASU JIYAKUISU
IPC: B66C1/38
Filed: 1983-03-30
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。