baber/WOPTO huggingface dataset:
Patent JP-S52149485-A (JP)
Title: Injection type semiconductor laser element
Inventor: YONEZU HIROO
IPC: H01S5/042
Filed: 1976-06-07
Abstract: PURPOSE: To prevent the increase in injection carriers on the outside of stripe regions and obtain large optical output with a basic parallel lateral mode oscillation state by letting the active layer positioned on the outside of the stripe regions limiting current injection regions be a layer to absorb the injection carriers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02247383-A (JP)
Title: Production of thin film
Inventor: TOMA KIYOKAZU
IPC: C23C14/20
Filed: 1989-03-17
Abstract: PURPOSE:To stably produce a thin film free from wrinkling and excellent in adhesive strength by successively applying ion and electron irradiation, electron irradiation, and thin film formation to a high polymer film traveling along the peripheral surface of a cylindrical can. CONSTITUTION:A high polymer film 1 (about 10mu thick) is delivered from a supply roll 3 and allowed to travel in the direction of A along the peripheral surface of a cylindrical can 2, and a thin film is formed on the above film 1 by means of an evaporation source 5, which is wound up by means of a winding roll 4. At this time, the film 1 traveling along the peripheral surface of the can 2 is first irradiated with ions and electrons 13 from an ion gun 12, by which positive and negative electrostatic charges are removed from the film 1 and the occurrence of wrinkles is inhibited. Subsequently, the film 1 is irradiated with an electron beam 7 by means of an electron gun 8 to allow the film 1 to adhere to the peripheral surface of the can 2, and vapor deposition is carried out by means of an evaporation source 5 via an opening S in a shield plate 6 to form a thin film. Then, the rear of the film 1 on which the above thin film is formed is irradiated with ions and electrons 16 from an ion gun 15, by which electrostatic charge is removed from the film 1. By this method, the thin film having superior quality over a long length can be formed.
Patent JP-S63231085-A (JP)
Inventor: KAWAI SHOJI
IPC: F16L11/14
Filed: 1987-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05273725-A (JP)
Title: Method for controlling nip mechanism of image forming device
IPC: G03D13/00
Filed: 1992-03-25
Abstract: PURPOSE:To prevent the wasteful consumption of a photosensitive member by preventing the photosensitive member from being newly fed at the time of restarting heating and developing. CONSTITUTION:The photosensitive transfer type photosensitive member F fed from a supply cartridge 11 is exposed in an exposing part 10, passes through a nip mechanism 100, heated and developed in a heating and developing part 20, pressure-transferred on a paper P in a pressure transfer part 30, and taken up in a photosensitive material recovering part 40. When the member F is taken up to a take-up shaft 41 and allowed to approach and come in contact with a heating roller 21 while retreating rollers 22 and 23 are moved from the position of a dotted line to the position of a continuous line, rollers 103 and 104 are closed and rollers 101 and 102 are opened.
Patent JP-S59193823-A (JP)
Title: Growth promoting composition for animal
Inventor: SAKAMOTO KOUJI
IPC: A23K20/195
Filed: 1983-04-18
Abstract: PURPOSE:To provide the titled composition containing a polynactin complex and olaquindox or colistin as active components, and having excellent growth promoting effect. CONSTITUTION:The objective composition for promoting the growth of animal, contains (A) one or more compounds of formula (R1-R4 are lower alkyl) and (B) olaquindox or colistin as active components. It is already known that the polynactin complex of formula has growth promoting effect to animal, and olaquindox and colistin are effective to promote the growth of pig and chicken. The combined use of both compounds gives higher growth promoting effect than the separate use of each compound. The amount of olaquindox or colistin is 50- 0.01pts. per 1pt. of the compound of formula. The rate of administration to animal is e.g. about 0.004-20mg/kg/day as the active component. When the composition is animal feed, the content of the active component is about 0.1- 500ppm.
Patent JP-H11266417-A (JP)
Title: Variable middle voltage generator
Inventor: OTSU MITSUO
IPC: H04N3/26
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To improve the workability of focusing by leading out a focus voltage from a high voltage coil through two diodes connected in series and inputting a variable pulse voltage to the connection point of two diodes. SOLUTION: On the secondary side of a flyback transformer(FBT) 1, a DC middle voltage is generated to constitute a DC potential part 4 in the cathode part of a high voltage diode 3-1 in the middle stage. The DC potential part 4 is connected to a focus electrode through first and second diodes 5 and 6 connected in series. The connection point of first and second diodes 5 and 6 is connected to a transformer 11 through a capacitor 8. A pulse voltage 13 which is generated in a driving circuit 12 and is synchronized with the period of the FBT 1 is generated in the transformer 11. When a reference voltage V1 is controlled, the amplitude of the pulse voltage 13 is changed, and the focus voltage supplied through a diode 6 is adjusted in accordance with this change. Focusing can be performed by a variable resistor arranged on the outside of a high voltage system.
Patent JP-S51142707-A (JP)
Title: Dust inhibitor for spray nozzle
Inventor: HANAKADA TAKAO
IPC: B05B1/00
Filed: 1975-06-04
Abstract: PURPOSE: A device adapted to prevent the accumulation of dust on a spray nozzle and prolong the spray effect for continued hours. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60211490-A (JP)
Inventor: SHISHIDO HIROYUKI
IPC: G09G5/14
Filed: 1984-04-04
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-S541482-A (JP)
Title: Method of controlling slitter
Inventor: KOYANAGI KATSUUMI
IPC: B21D43/28
Filed: 1977-06-06
Abstract: PURPOSE: To increase yield of articles, by suitably controlling an amount of protuberance of a blade of a slitter therefrom. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04303453-A (JP)
Title: Manufacture for blood pump
Inventor: FUJITA RIKA
IPC: A61M1/10
Filed: 1991-03-29
Abstract: PURPOSE:To prevent generation of leakage from a joint part by helically winding a band-shaped sheet molded on a column to form a tube used to serve as a blood pump chamber so that force, applied to a joint, is dispersed. CONSTITUTION:A meshed silicon sheet is cut into a band shape and wound so as to overlap a joint on a pipe, and the sheet is heated by hot water and taken out to inject silicon oil into a small space between the silicon sheet and the pipe. The silicon sheet is expanded by this oil and exfoliated from the pipe to obtain a tube 11 when the sheet is drawn out. Silicon is applied to both ends of the tube 11, and valve seats 12, 13 are fitted adhesively attached so as to be equal to a flow direction. Thereafter, one end of a valve seat tube 1 is immersed in a silicon solution sucked by applying a negative pressure to the other end, and the tube is filled with the silicon solution discharged and dried. A wall surface of the valve seats 12, 14 is cut opened to insert balls 14, 15, and external tubes 17, 18 are adhesively attached to mount a housing 16.
Patent JP-S55159661-A (JP)
Title: Transmission system of ternary code
Inventor: YOKOYAMA SHIGEJI
IPC: H04L27/14
Filed: 1979-05-30
Abstract: PURPOSE:To reduce the code error, by avoiding the spread of band width of transmission line and assuring the stable beat synchronism at the reception side independently of information, through ,the simultaneous transmission of the code signifying the repetition of information code and the information code. CONSTITUTION:The binary digital information code train from the input terminal 1 is fed to the binary-ternary converter 2 for the conversion into the ternary signal 3 including the repetition of the information code. This ternary signal is in phase modulation at the phase modulator 4 by using the carrier wave for the transmission of cable or radio and transmitted to the receiving end 6 from the transmission end 5 as the three phase modulation wave. The three phase modulation wave input to the receiving end 6 is demodulated to three phase with the phase demodulator 7 into ternary code train 8, which is converted into binary digital code train at the ternary-binary converter 9 for the output at the output terminal 10. Further, stable beat synchronism at the reception side can be assured independently of information without spreading the transmission band width.
Patent JP-H04303255-A (JP)
Title: System design method for production facility
Inventor: HOSHINO TOSHIHIKO
IPC: G06F9/44
Filed: 1991-03-30
Abstract: PURPOSE:To design the system of production facilities which has a high program development efficiency and is easy to maintain. CONSTITUTION:When the system to manage plural equipments provided on a production line will be designed, a data base is generated which consists of name data, by which an operator can specify individual actuator devices constituting plural equipments with respect to meaning, and operation data where operations of actuator devices are described, and the system is divided into subsystems which realize partial functions required for management of plural equipments, and the data base is searched with name data as the key to obtain operation data of the objective actuator device, and thus, functions of respective sybsystems are realized.
Patent JP-S59193518-A (JP)
Title: Write/read transducer head
Inventor: BURUUSU JIEI JIYAKUSON
IPC: G11B5/39
Filed: 1984-04-04
Abstract: PURPOSE:To facilitate production as well as to improve the read-out performance by using a magnetic resistance reading element which generates an output having no dependence on the relative speed between a head and a recording medium. CONSTITUTION:A lower yoke 20 is put on a vertical surface 4' of a rail part 4, and a writing conductor 22 is insulated and set on the yoke 20. While an upper yoke 24 is insulated and set on the conductor 22. The yoke 20 is made of a flat and continuous magnetic sheet of ''Permalloy'', etc. which covers substantially over the entire surface 4'. The conductor 22 is made of a U-shaped conductive member. The yoke 24 is put on the conductor 22, and a part of the yoke 24 is set at a place of the inner side of a U-shaped part 22' of the conductor 22. At the same time, the tail part of the yoke 24 is put on a horizontal part 22''. The yoke 24 has a comma shape including an oval part 24' and a tail part 24'' extending down with an inclination to the lengthwise direction of a part 22''' where both leg parts of the conductor 22 are connected to each other.
Patent JP-H11264799-A (JP)
Title: Sample surface inspecting device
Inventor: KITAHARA AKIHIRO
IPC: G01N21/956
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a sample surface inspecting device which can conduct inspection without requiring transport of the sample. SOLUTION: A wafer 1 is irradiated with a laser beam 4, and the diffused beams of light given by the wafer 1 are sensed by a sensor 22, and on the basis of the change in the photo-intensity, a flaw sensing part 25 generates defect information for the wafer surface. On the basis of the obtained defect information, a positive reflected light acquired through a positive reflected light sensor 28 from the wafer 1 is subjected to a processing by an image sensing part 29, and thereby image data of flaw is produced.
Patent JP-S63232808-A (JP)
Title: Defoaming agent used in paper industry
Inventor: IIMURA MASAHITO
IPC: D21C9/02
Filed: 1987-03-19
Abstract: PURPOSE:To obtain the title defoaming agent exerting an immediate and durable effect on even the white water having a high content of chemicals in the closed system in the paper industry by using a specified org. compd. CONSTITUTION:The compd. shown by formula I is incorporated to obtain the defoaming agent. The compd. can be easily synthesized by adding propylene oxide to a higher alcohol having a 7-18C alkyl or alkenyl group or a 10-20C alkylphenol, and causing a reaction between both material. In addition, the amt. of the compd. to be used is sufficiently controlled to 0.1-0.00001wt.%, based on the foaming liq. Although the defoaming agent can be used as such, the agent is diluted by a dilution solvent consisting of mineral oil, etc., to 20-30wt.% effective component, and the dil. agent is preferably used.
Patent JP-H08264366-A (JP)
Title: Manufacture of chip-type inductor
Inventor: TANAKA HIROTOSHI
IPC: H01F41/10
Filed: 1995-03-27
Abstract: PURPOSE: To provide a method for fabricating a chip-like inductor with accuracy in winding pitch of a coil-like conductor improved, with excellent mass productivity, with excellent impedance characteristics, and with little fluctuation. CONSTITUTION: After a winding core 8 is formed by extrusion molding by a primary extrusion molding machine 7 of a kneaded material 6 with magnetic material powder B and binder S mixed, a groove 10 is spirally formed on the core 8, and a lead 12 is wound in a coil shape along the groove 10 of the core 8, an outer coating is formed by surrounding the core 8 with the lead 12 wound in a coil by means of extrusion molding of the kneaded material 6 by a secondary extrusion molding machine 3. Then after the core 8 and the coating are sintered, this assembly is cut into a predetermined length to produce a plurality of chip-type inductor bases 14. Then outer electrodes connected to an exposed terminal of the led 12 are formed on both end faces of the chip-type inductor base 14.
Patent JP-H05272436-A (JP)
Title: Fuel supply device for engine
IPC: F02M63/00
Filed: 1992-03-25
Abstract: PURPOSE:To keep an air mixture supply state advantageous to atomization and the like of fuel as best as possible at the beginning of operation of an engine by providing a fuel supply state controller capable of changing a fuel supply state according to a pressure of an accumulator. CONSTITUTION:A compressor 22 and an accumulator 23 which are driven during operation of an engine are provided as pressurized air supply means. An injector 17 for an intake passage is disposed for injecting and supplying fuel to the intake passage; and a fuel supply sate controller 31, for setting a fuel supply state by the injector 17 for the intake passage when a pressure inside the accumulator 23 is low at the beginning of operation of the engine. When a pressure inside the accumulator 23 exceeds a predetermined value, the fuel supply state can be realized by a cylinder supply means even at the beginning of operation of the engine. The cylinder supply means is adapted to supply an air mixture produced by injecting fuel to pressurized air from a port 10 exclusive to the air mixture to a combustion chamber 4. Consequently, it is possible to improve fuel consumption and emission at the beginning of operation.
Patent JP-H09236514-A (JP)
Title: Apparatus for diagnosing driving state of engine
Inventor: MIZUHAYA JIYUN
IPC: F02B77/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To diagnose whether a driving state of an engine is sound by converting acceleration data of a cylinder block to a cylinder internal pressure via a frequency response function. SOLUTION: An acceleration response of a cylinder block 103 detected by an acceleration detector 1 is input to a Fourier transform device 2, and Fourier- transformed to a frequency region. A spectrum is output to a divider 3. A frequency response function-setting device 4 sets a frequency response function between a cylinder internal pressure and a vibration response of the cylinder block 103 as preliminarily measured frequency response function data. The divider 3 divides the spectrum output from the Fourier transform device 2 by the frequency response function, and obtains an estimated value of a spectrum of the internal pressure. Whether the cylinder internal pressure is sound is detected time by time at a comparing/diagnosing part 5 with the use of a cylinder internal pressure database 13. The result is output from a diagnosis result output part 7.
Patent JP-H11227660-A (JP)
Title: Handle fixing device for bicycle
Inventor: MIYAUCHI TORU
IPC: B62K21/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the turning of a handle when a bicycle is rested by fixing the handle by a fixing rod with a point projected to the left and right total face of a front fork when the fixing rod is pushed down for resting the bicycle against the same. SOLUTION: A C-shaped fixing rod 9 is vertically penetrated through a handle fixing device 8, the U-bolts 12 are penetrated on the horizontal two parts in such manner that they hold a head, and fixed by the nuts. A coil spring, that is, an unfixing spring 11 is inserted between the inside of the fixing rod 9 and a box body of a fixing device 8, and the fixing rod 9 is normally lifted up. A release bar resetting spring is mounted on a point of the releasing bar 10, and it is projected forward normally. When the release bar 10 is pushed in the locked condition, an unfixing hollow is moved to a fixing rod locking plate spring, and the fixing rod locking plate spring is passed through the unfixing hollow, so that the fixing rod 9 is lifted up by the unfixing spring 11 to be released.
Patent JP-S55159781-A (JP)
Title: Vacuum thawing device
Inventor: HIROTSU TATSU
IPC: A23L3/365
Filed: 1979-05-30
Abstract: PURPOSE:To save the time and trouble of transferring a thawed frozen food to another refrigerator, and to prevent the deterioration in quality during the storage of the thawed food, by storing the food with a vacuum thawing device comprising a cooler and a means communicating to the air under atmospheric pressure. CONSTITUTION:The frozen food 16 is placed in the vacuum chamber 12. The drain valve 38 is closed to open the water supply valve 34, and water is fed to the water tank 30. The vacuum breaker 28 is then closed to open the reducing valve 24, and the vacuum pump 22 is driven to evacuate the vacuum chamber 12. Low- temperature steam is brought into contact with the food 16 in vacuo while heating the water in the tank 30 with the heater 40 if necessary. The steam is condensed on the surface of the food 16 to thaw the food 16 by the latent heat. After thawing, the breaker 28 is opened to communicate the chamber 12 to the air, and the valve 38 is simultaneously opened to drain the water from the tank 30. The valves 24,  28, 34 and 38 are then closed to circulate the refrigerant from the refrigerator 46 through the cooler 42 to cool the chamber 12, and the thawed food is stored.
Patent JP-H05274191-A (JP)
Title: Mutual monitoring system for program state
IPC: G06F15/177
Filed: 1992-03-26
Abstract: PURPOSE:To dispense with an. operator and to attain the reduction of personnel expenses and the improvement of reliability by providing with a request command generating means and a response command generating means, and monitoring the state of an opposite program at every constant time mutually with each other. CONSTITUTION:Prescribed lapse of constant time is detected by a time detecting means 3, and the request command generating means 4 receives the trigger of detection, and generates the normal operation confirmation request command of the opposite program. The command is transmitted to an opponent via a communication interface 9. A request command analyzing means 6 on the opposite side analyzes the content of a received request command, and checks the state of its own program. The response command generating means 7 generates a response command according to the result of check. The response command is returned to a request side. A response command analyzing means 5 on the request side analyzes the content of the response command from the opposite side, and judges whether or not the opposite program is operated normally.
Patent JP-S57184771-A (JP)
Title: Pressure control valve
Inventor: YOSHIDA KUNIHIKO
IPC: F16K17/18
Filed: 1981-05-06
Abstract: PURPOSE:To simplify and miniaturize remarkably the constitution of the whole of a pressure control valve by a method wherein a crossover load relief function is performed by one piece of a poppet. CONSTITUTION:When the pressure of a port 21 is high, pressurized oil in the port 21 acts on the poppet 24 while it also flows into a first pressure difference chamber 33 through an orifice 46 and closes a check valve 36A to move a differential piston 31 to the right. A spring chamber 28 is communicated with a port 22 at a low pressure side from a communicating hole 29 through a check valve 36B. When the pressure of the port 21 is arrived at a predetermined value, the poppet 24 is moved to release it into the port 22. On the contrary, when the pressure of the port 22 is high, the pressurized oil of the port 22 flows into a second pressure difference chamber 34 from a passageway 45 and closes the check valve 36B while it also moves the differential piston 31 to the left. At the same time, the pressurized oil of the port 22 acts on the poppet 24 after passing through a passageway 42 and when it is arrived at a predetermined value, the poppet 24 is moved to release it into the port 21.
Patent JP-H07255157-A (JP)
Title: Synchronous motor
Inventor: HIRANO HIROYUKI
IPC: H02K21/14
Filed: 1994-03-11
Abstract: PURPOSE:To provide a synchronous motor which does not result in enlargement of air gap, ensures strength against deterioration with time and does not allow separation of magnetic pole pieces by fixing magnetic pole pieces and permanent magnet with a clamping plate consisting of non-magnetic material which is inserted into a groove at the circumferencial end surface of each magnetic pole piece in a rotor and a side plate fixed at both end portions of the yoke. CONSTITUTION:A ring type permanent magnet 22, where S poles and N poles are arranged in the radial direction and the S poles and N poles are alternately arranged in the circumferencial direction, is provided at the external circumference section of a cylindrical yoke 21 consisting of a magnetic material. Moreover, six magnetic pole pieces 23 formed by laminating magnetic iron plates in the axial direction are provided at regular intervals at the external circumferencial section of the permanent magnet 22. The adjacent magnetic pole pieces 23 are pressed toward a yoke 21 with a clamping plate 24 consisting of non-magnetic material having a higher strength such as a stainless steel and both end portions or the clamping plate 24 are inserted into the cutout groove portion provided at the side plate 25 consisting of non-magnetic material having higher strength and thereby supported with the side plate 25. This side plate 25 is fixed by a continuous bolt 26 at both end portions of the yoke 21.
Patent JP-H11262308-A (JP)
Title: Rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01B49/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter designed to suppress mud approach toward planted row side after puddling with a puddling device. SOLUTION: This rice transplanter is so designed that a puddling device 14 is set up in front of a seedling planting device for multi-row planting operation, the left and right ends of the puddling device 14 are provided with land- leveling elements 16 functioning to press from above the mud surface after puddling, and members 17 for restraining mud soil from spilling out of the underside of the land-leveling elements 16 sideways are provided laterally outside the land-leveling elements 16.