baber/WOPTO huggingface dataset:
Patent JP-S60232737-A (JP)
Title: Differential bus driver
Inventor: DABURIYUU ARAN SHIYUPAN
IPC: H03K19/086
Filed: 1985-04-12
Abstract: PURPOSE:To drive a balanced three-state bus for an ECL multiply and to stabilize the operation of a differential bus driver by removing an earth loop by the differential bus dirver and minimizing the dispersion of power supply voltages applied to plural ECL elements during the offset of the power supply. CONSTITUTION:Four switches 34-37 are formed in the three-state type differential bus driver and a power supply voltage VCC or VEE is alternately connected to the 1st and 2nd sides 20, 21 by the switches 34-37 through a current source 38 under the control of a logical circuit 331. The circuit 331 is constituted of a buffer 31, AND gate 32, 33 and an inverter 337. When the outputs of the gates 32, 33 are logically false, the switches 34-37 are opened and the differential bus is made floating status. A switch 38 is closed or opened on the basis of the result whether the output of the inverter 337 is true or false, the power supply voltage VCC, VEE are applied to the switches 36, 37, 34, 35 and the variance of the power supply voltages applied to the plural ECL elements during the offset of the power supply is minimized.
Patent JP-H03277220-A (JP)
Title: Method for supplying feed to pig raising and apparatus therefor
Inventor: KISHI IWAO
IPC: A01K5/00
Filed: 1990-03-27
Abstract: PURPOSE:To prevent environmental pollution by scattering of a powdery feed at meal and diseases caused thereby from occurring and promote growth by adding and mixing a prescribed amount of water with the powdery feed, providing a wet feed and supplying the resultant feed to feed boxes in a process for supplying the powdery feed from a powdery feed supply source to the feed boxes provided in pig pens. CONSTITUTION:Water is added and mixed with a powdery feed in a process for supplying the powdery feed from a powdery feed supply source 1 to feed boxes 12... provided in pig pens 2... to afford a wet feed, which is then supplied to the feed boxes 12... An apparatus of the following construction is used for practicing the aforementioned method for supplying the feed. That is a powdery feed supplying source tank 1 is provided with a main conveying pipe 5 containing powdery feed conveying members (7a) and (7c), driven with a driving device 8 and built therein and branch pipes 6... branched from the aforementioned main pipe 5 are extended and arranged downward to storage tanks 4... respectively provided in the plural installed pig pens 2... Mixing devices 13... for mixing water (16b) with the powdery feed are interposed between the respective storage tanks 4... and the feed boxes 12... provided in the respective pig pens 2....
Patent JP-S562789-A (JP)
Title: Line remote monitor method in catv system
Inventor: YASHIRO KENJI
IPC: H04B3/46
Filed: 1979-06-21
Abstract: PURPOSE: To make it possible to grasp abnormal positions and abnormal contents accurately in the early stage, by calling respective terminal equipments individually by the central monitor unit for polling to make it possible to monitor conditions of lines.  
     CONSTITUTION: Sensors 42 and 42' for monitor measure conditions of main line cable 3 and branch line cable 6 and store the measurement result in response units 41 and 41'. Computer 32 uses program 35 for monitor to read individual address numbers of terminal monitor units 44 and 44', and these address numbers are transmitted successively by transmitter and receiver 31 to call units 41 and 41' of units 44 and 44' corresponding to address numbers. Called units 41 and 41' transmit the measurement result at a time and transfer it to transmitter and receiver 31. Transmitter and receiver 31 transfers received data to analyzing unit 33, and unit 33 analyzes and decodes this data and transfers it to computer 32. Computer 32 arranges it and displays the result on display unit 36 and prints out the result by printing unit 37 as required. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10276048-A (JP)
Title: Offset compensation circuit
Inventor: ARAI MASASHI
IPC: H03L5/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To compensate an offset in an output voltage of a current voltage conversion circuit. SOLUTION: A current voltage conversion circuit comprises a differential amplifier circuit 1 whose inverting input terminal connects to a light receiving element 3 and a resistor 4 that feeds back its output signal to the inverting input terminal of the differential amplifier circuit 1. In this case, an output voltage of the current voltage conversion circuit is amplified by a variable gain amplifier circuit 5 and a bottom level of an output signal of the variable gain amplifier circuit 5 is detected. The bottom level and a reference level Vr1 are compared by a comparator circuit 7, and a current flowing through the resistor 4 is adjusted depending on a difference between the bottom level and the reference level Vr1. Thus, an offset in an output signal of the variable gain amplifier circuit 5 at an output terminal is compensated.  Furthermore, a peak level of the output signal from the variable gain amplifier circuit 5 is detected and the gain of the variable gain amplifier circuit 5 is controlled depending on a difference between the peak level and a reference level Vr2, then the output signal with a prescribed level is obtained.
Patent JP-S58197096-A (JP)
Inventor: OOSHITA KATSUJI
IPC: B43K24/18
Filed: 1982-05-12
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-H01252157-A (JP)
Title: Rotary electric machine
Inventor: SHIMANE IWAO
IPC: H02K47/00
Filed: 1988-03-30
Abstract: PURPOSE:To realize usage of a rotary electric machine as a motor and a generator in a single body manner without unreasonable structure by winding one coil conducted for giving a magnetic coil turning driving force and another coil generating an induced electromotive force produced by the revolution of the magnetic coil onto the same shaft. CONSTITUTION:When a rotary electric machine is used as a motor for starting an engine, a plunger 18 is projected against the energizing force of a return spring 33, and a disk 15 and a brush holder 16 are brought into contact. Consequently, a rotor core 7 is revolved, and a magnetic coil 8 and a motor coil are operated as a three-phase synchronous motor. When the plunger 18 for a solenoid 17 is retreated by the return spring 33 and the disk 15 and the brush holder 16 are separated, the magnetic coil 8 and a generator coil 10 are operated as a synchronous generator, and three-phase AC is output from the star- connection generator coil 10.
Patent JP-H08246604-A (JP)
Title: Reinforcing method of lap joint of reinforcements and reinforcing member
Inventor: WATANABE KOUJIROU
IPC: E04C5/18
Filed: 1995-03-10
Abstract: PURPOSE: To effectively prevent the position of lap joints of reinforcements from breaking, even when a reinforced concrete structure has suffered a large deforming load due to an extremely strong earthquake. CONSTITUTION: In a lap joint A in which the ends of reinforcements 61, 71 are superposed with each other, Clamp metal fittings 1, 2 are arranged at both sides of the superposed direction. The grooves 11a, 21a of fixing parts 11, 21 are fitted to the respective reinforcement ends 61, 71 and a bolt 3 is inserted so as to connect to the pierced holes of both clamp metal fittings 1, 2 and fasten a nut 4. In this way, the fixing parts 11, 21 fasten the reinforcements 61, 71 in the superposed direction and firmly press them together, in the state that the supporting points 12, 22 are mutually engaged.
Patent JP-S557138-A (JP)
Title: Load collapse preventive method for conveyor of newspaper bunches in pile
Inventor: KAMIYAMA TAKUMI
IPC: B65G43/08
Filed: 1978-06-30
Abstract: PURPOSE: To ease a shock likely to occur during rectangular transfer of a newspaper bunch for the purpose of preventing load collapse by equipping a transfer in the transport line and by controlling the drive source of this transfer electrically.  
     CONSTITUTION: When a newspaper bunch 3 is transfered from the left conveyor 1 to the one 2 lying perpendicular to the conveyor 1 to change the transport direction, the newspaper bunch 3 is first placed on a stand-by conveyor 4 and then on a transfer 5. In compliance with the signal emitted by a photoelectric sensor 6, the drive motor 8 for bunch forwarding rolls 7 equipped on the transfer 5 is turned off for stopping the bunch 3 milidly on the transfer 5. Then vertical shifting belts 9 for direction change shall be raised and driven for a certain while to transfer the bunch 3 to the conveyor 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5412681-A (JP)
Title: Charge guide region forming method for charge transfer device
Inventor: MIYAMOTO YOSHIHIRO
IPC: H01L29/417
Filed: 1977-06-30
Abstract: PURPOSE:To prevent the lowering of the transfer efficiency due to the mask positioning error by forming the charge guide layer through the self-matching method.
Patent JP-H08279538-A (JP)
Title: Inspection of semiconductor device and probe card
Inventor: KOIKE NORIO
IPC: H01L21/66
Filed: 1995-04-04
Abstract: PURPOSE: To remove a defective semiconductor chip on a semiconductor wafer at the time when a batch-burn-in for semiconductor chips in the state of the wafer is conducted. CONSTITUTION: Before burn-in of a wafer is conducted, semiconductor chips 2a on the semiconductor wafer 2 are inspected using a needle probe card 4. A high voltate is applied to a pad of the semiconductor chip 2a detected to be a defective as the result of the inspection from a power supply 6 or an input signal source 8. When the high voltage is applied to the pad, a wiring pattern of an internal circuit connected with the pad is disconnected and the defective semiconductor chip 2a is electrically cut off from the other non- defective semiconductor chips 2a.
Patent JP-H10231507-A (JP)
Title: Snowplow
Inventor: MICHIHASHI SEIJI
IPC: E01H5/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To facilitate snow-removing work by providing a Russel face for pushing snow apart, and a push face for pushing out the snow, in a vertically integrated state. SOLUTION: A Russel face 1 and a push face 2 are vertically integrated, and a support bar 3 is fixed to a body connecting part on the back face by a bolt or the like to constitute a snowplow. The face 1 is formed in such shape that a lengthwise bisected test tube is arranged in sector shape with its bottom part as the center, and the face 2 is formed in shape gently curved downward after closing the lower space of the face 1. The faces 1, 2 are provided with snow guide protruding parts 4. When the face 1 is slidingly advanced on the ground, snow is pushed laterally apart, and the face 2 pushes remaining snow again forward in front of the face 1. When the face 2 is slidingly advanced on the ground, snow is pushed out forward while scrolling within the face. The face 2 is also used as a shovel for scooping up the snow and throwing it away.  Snow removing work of pushing out, gathering, scooping up, throwing away, and the like can therefore be performed as a series of work rationally with one operating tool.
Patent JP-S58195162-A (JP)
Title: Detection circuit for ac level
Inventor: KATOU KIKUO
IPC: G01R19/04
Filed: 1982-05-08
Abstract: PURPOSE:To eliminate the need for any large capacitor used for rectification and to detect an AC level with at a high response speed, by amplifying an input signal with a limiter up to a desired level and drawing out only the max. level from the in-phase and anti-phase outputs. CONSTITUTION:An input AC signal is amplified up to a desired level with a limiter amplifier and is made into in-phase and anti-phase outputs. The max. level of these two outputs is drawn out with a peak adder 8, and is compared with the reference voltage from a reference voltage source 5 in a voltage comparator 4. The output detected by the comparator 4 when the level of the input AC signal is higher than a prescribed level is outputted through an LPF9 provided with a capacitor C2 having small capacity. The need for any large capacitor used for rectification is eliminated by the above-mentioned system wherein the AC input is not rectified, and the AC output is detected at a high response speed.
Patent JP-S58195590-A (JP)
Inventor: YOSHIKAWA HIROYUKI
IPC: D06F37/40
Filed: 1982-05-10
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-S556847-A (JP)
Title: Semiconductor device
Inventor: BETSUSHIYO MIKIO
IPC: H01L21/331
Filed: 1978-06-28
Abstract: PURPOSE:To remove increse in the leakage current by shielding the effect of negative load attracted to the surface of the insulating with a field plate when a forward blocking voltage or reverse blocking voltage is applied. CONSTITUTION:Field plates 15 and 15' are provided on a semiconductor substrate 1 which serves as a N-type base region at or near the terminals 9 and 11 of a forward blocking junction 7 and a reverse blocking junction 10, extending through an insulating film 6 or the insulating film 6 and an insulating film 13. The field plates 15 and 15' are electrically connected to a N-type emitter 5 or a P-type base 4 in the former case and to a P-type emitter in the latter case.
Patent JP-H10254178-A (JP)
Title: Electrophotographic toner
Inventor: MIYAMOTO SATOSHI
IPC: G03G9/087
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain good rising property by using a crystalline or noncrystalline metal salicylate having a sponge-like structure with pores and/or a metal salt of a salicylic acid deriv. as a charge controlling agent. SOLUTION: In the electrophotographic toner containing at least a binder resin, coloring agent and charge controlling agent as the main components, a crystalline or noncrystalline metal salicylate having a sponge-like structure with pores and/or a metal salt of salicylic acid deriv. is used as a charge controlling agent. In this method, when a crystalline or noncrystalline metal salicylate or a metal salt of salicylic acid deriv. having 20 to 70% porosity is used as a charge controlling agent for the electrophotographic toner, the metal salt is easily pulverized due to its structure and is easily dispersed into primary particles in a binder resin in a kneading process. Thus, desired electrification characteristics and a stable image with excellent reproducibility of the image quality can be obtd.
Patent JP-2000273862-A (JP)
Title: Repair method for existing lined object
Inventor: WADA HIROSHI
IPC: E02D3/12
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency by inserting an anchor member smoothly. SOLUTION: An anchor member 1 provided with a tip bit 1B passes through an existing lined object to dig a hole into the natural ground BG on its back face, the anchor member 1 is inserted into the natural ground BG except its head part 1H by this digging, a part inserted into the natural ground of the anchor member 1 is fixed on the natural ground BG without pulling out the inserted anchor member 1, and the head part 1H of the anchor member 1 is fixed on a surface of the existing lined object. This novel anchor 1 supports the existing lined object covering the natural ground and covers a surface section of the existing lined object including the novel anchor 1 newly.
Patent JP-S523394-A (JP)
Title: Piezo-vibrator
Inventor: SASAKI KUNIO
IPC: H03H9/19
Filed: 1975-06-24
Abstract: PURPOSE:Supporting a piezo-vibrator without providing any loss of vibraing energy.
Patent JP-H10251876-A (JP)
Title: Etching liquid
Inventor: MORIKAWA YOSHIHIKO
IPC: H05K3/18
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To avoid influences on the etching rate even when chlorine is mixed, by using at least one of oxo acids (deriv.) and/or peroxides (deriv.) as a main agent and using at least one kind of glycols (deriv.) as an assistant to prepare an etching liquid. SOLUTION: An additive is incorporated by 1 to 50g/l according to the chlorine concn. Oxo acids are expressed by XOm (OH)n , Hn XOm+n , wherein X is the center atom such as S, P and N and m is preferably >=2. For example, sulfuric acid, nitric acid, boric acid, perchloric acid and hydrochloric acid are used. As for peroxide, for example, hydrogen peroxide, oxon and peroxoacid are used. As for the cyclic ethers, for example, tetrahydrofuran and tetrahydropyran are used. As for the glycol, for example, butane diol, pentadiol, and hexanediol can be used.
Patent JP-S57194074-A (JP)
Title: Electrostatic coating method of bad conductive goods
Inventor: NIKUKURA KAZUO
IPC: B05D1/04
Filed: 1981-05-27
Abstract: PURPOSE: To perform coating of bad conductive goods, by providing a ground electric conductor on a part of the coating surface of the bad conductive goods, and performing coating by use of a conductive coating material from its adjacent part.  
     CONSTITUTION: Coating using a conductive coating material is started from an electrostatic coating gun 4 placed in the adjacent part of a ground electric conductor 3, and the coating is performed continuously, moving the gun 4. In case when such coating is performed, it is executed so that a wet coating film is formed continuously. Acoording to said constitution, when charge of the coating material escapes, conductivity which the coating material itself has is given, charge formed on the surface of bad conductive goods 1 escapes continuously, and electrostatic coating is performed effectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01249528-A (JP)
Title: Transmission casing for tiller
Inventor: NAKAGAWA HIDEAKI
IPC: F16H57/021
Filed: 1988-03-30
Abstract: PURPOSE:To make it possible to facilitate the assembly of a transmission mechanism or the like by arranging the vertically split joint surfaces of a transmission casing on the side on which a transmission interlocking shaft is journalled by an upper wall part and a lower bearing part and of an associated transmission casing at one side of the above-mentioned bearing part. CONSTITUTION:A guide member 26 having a guide section 25 for rotating a handle frame 5 is provided in the upper end section of a transmission casing 3. A slider 28 having shifter grooves 27 on both upper and lower end parts thereof and adapted to pierce through the guide member 26 is disposed in the center part of the guide section 25. Further, a transmission interlocking shaft 7 having a shift groove 34 in its upper end part and adapted to pierce through the slider 28 is journalled to an upper wall part 12 and a bearing part 13 of a right side transmission casing 3b. Further, a transmission mechanism is formed of a hand frame 5 and the transmission interlocking shaft 5. In this arrangement, the vertically split joint surfaces A of the left and right transmission casings 3a, 3b are arranged on one side of the bearing part 13.
Patent JP-S5413797-A (JP)
Title: Traffic information measuring apparatus
Inventor: KOTAKE TAKAAKI
IPC: G08G1/04
Filed: 1977-07-01
Abstract: PURPOSE: To prevent erroneous measurement by setting a reference line higher than the bonnet of vehicles and lower than their roof, separating and drawing out road-reflected waves and vehicle-reflected waves and resetting the apparatus in the state when only the road-reflected waves could have been obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S564208-A (JP)
Title: Manufacture of high performance ferrite magnet
Inventor: HAMAMURA ATSUSHI
IPC: C04B35/26
Filed: 1979-06-23
Abstract: PURPOSE:To obtain high performance ferrite magnet by compressing, forming, and heat-treating slurry by the magnetic field in the compressing direction. The slurry is obtained from a permanent magnet material wherein M is composed of one or more elements of Ba, Sr, and Pb and its texture is composed of Mo.nFe2O3 where n=5.4...6.2. CONSTITUTION:Slurry is obtained by finely pulverizing an oxide-permanent magnet material wherein M is composed of one or more elements of Ba, Sr, and Pb and its texture is composed of Mo.nFe2O3 where n=5.4...6.2. The slurry is enclosed in a die container for compressing and forming. Nonmagnetic upper and lower punches 1 and 2 and dies 3 are provided, and a yoke 4 and field generating coils 5 are provided in the space between the upper and lower punches so that the yoke and coils are arranged at a right angle to the punches in the close proximity and at symmetrical positions. The slurry is compressed and formed in a slurry filled chamber 6 by the magnetic field in the compressing direction. The formed body is sintered so as to obtain a volumn portion with porosity of 10%, and it is compressed by a hydrostatic press in the heat. Then, the high density sintered body is heat-treated in oxygen below the heating temperature by the hydrostatic press in the heat, thereby the high-performance ferrite magnet can be manufactured.
Patent JP-S59204556-A (JP)
Title: Continuous printing method of extrusion molded article
Inventor: OKUDA KIMITOMO
IPC: B41F17/10
Filed: 1983-05-09
Abstract: PURPOSE:To make it possible to apply sharp printing, by sending in a plate shaped body so as to incline the same to a direction for allowing the same to approach the circumferential surface of a plate cylinder with respect of the tangential line at the contact point of the plate cylinder and a press roll while sending out the same so as to incline the same to direction approaching the circumferential surface of the press roll. CONSTITUTION:When the tangential line at the contact point of a plate cylinder 7 and a press roll 8 is displayed as T, a sending flow line of a plate shaped body 5 to the plate cylinder 7 is inclined to a direction approaching the circumferential surface of the plate cylinder 7 with respect to the line T and this angle is set within a range of 12-18 deg.. In addition, the sending-out flow line of the plate shaped body 5 from the plate cylinder is inclined to a direction approaching the circumferential surface of the press roll 8 with respect to the line T. By this mechanism, the contact of the plate shaped body with the plate cylinder is performed so as to be contacted with the plate cylinder before the contact point of the plate cylinder and the press roll and the plate shaped body receives force in a direction peeled off from the plate cylinder and does not advance in a state contacted with the plate cylinder. Therefore, ''fluttering'' is suppressed and ''blotting'' is not generated.
Patent JP-H07256676-A (JP)
Title: Air permeable film and manufacture thereof
Inventor: MIWA MINORU
IPC: B29L7/00
Filed: 1994-03-25
Abstract: PURPOSE:To easily produce an air permeable film by bringing a support having a sharp leading end into contact with the surface of a tensioned polymeric resin film in parallel to the molecular orientation direction of the film to bend the same and relatively moving the bent deformed regions with respect to the film to form striped craze regions. CONSTITUTION:A support 2 having a sharp leading end part is brought into contact with the surface of a polymeric resin film 1 held to a tensioned state in parallel to the molecular orientation direction of the film 1 to locally bend the film at an angle of 120 deg. or less to form crazes 4 in the bent deformed regions. The film 1 is relatively and gradually moved in a direction (a) to continuously form striped craze regions in the direction right-angle to the film moving direction. Since the crazes 4 permit air 5 to pass through the film 1 in the thickness direction of the film 1 to impart air permeability and humidity permeability to the film and no pores are provided to the film, transparency is imparted to the film. Therefore, an air permeable film is easily produced.