baber/WOPTO huggingface dataset:
Patent JP-H1189396-A (JP)
Title: Thresher for combine harvester
Inventor: IMAMURA HIDEKAZU
IPC: A01F7/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To lower the position of the center of gravity, improve the running stability and protect a transmission mechanism. SOLUTION: This thresher for a combine harvester is obtained by axially installing a threshing cylinder shaft 43 for a threshing cylinder 6 of the thresher in a gear box 44 of a front plate 42, providing a threshing cylinder input pulley 48 in the gear box 44 arranged on the upper side of the threshing cylinder 43, installing an input pulley 50 for treatment on the side of a grain culm feed port 52 under the threshing cylinder input pulley 48, arranging a counter pulley 41 for transmitting the rotation from an engine under the input pulley 50 for the treatment, further arranging the threshing cylinder input pulley 48, the input pulley 50 for the treatment and the counter pulley 41 in a doglegged form so as to keep away from the grain culm feed port 52 and stretching a transmission belt 51 for the threshing over the threshing cylinder input pulley 48,  the input pulley 50 for the treatment and the counter pulley 41.
Patent JP-S61150291-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: KAJIMURA TAKASHI
IPC: H01S5/00
Filed: 1984-12-24
Abstract: PURPOSE:To contrive to improve the workability and mass productivity by a method wherein the reflection surface is passivated, and next electrode surfaces are exposed by removing the dielectric film on the front electrode and the like. CONSTITUTION:A band recess groove 2 is formed in the front of a substrate 1, and a clad layer 3, an active layer 4, a clad layer 5, and a cap layer 6 are formed thereon. Current efficiently flows by concentration to the active region through a region 7 inverted to P type by Zn diffusion, and a passivation film 10 is formed on a reflection surface for the resonator. Next, a P-side electrode 8 is formed, and resonator reflection surfaces 11 are formed by reactive ion beam etching, using the mask of a photo resist film. An SiO2 is formed over the whole surface by sputter coating, and the SiO2 on the P-electrode is removed by etching. After a wafer is formed by polishing and etching the back side, an N-side electrode is formed. The semiconductor laser reflection surface can be passivated before splitting into chips, and the process of manufacturing the element is markedly improved.
Patent JP-H03131637-A (JP)
Title: Midldewproofing rubber composition
Inventor: WATANABE SATOSHI
IPC: C08L83/04
Filed: 1989-10-18
Abstract: PURPOSE:To obtain the title rubber composition useful as a sealing material, etc., capable of maintaining mildewproofing effects for a long period of time by blending a halogen atom-containing mildewproofing agent with a compound of hydrotalcites. CONSTITUTION:In a rubber composition containing a halogen atom-containing mildewproofing agent (e.g. benzylbromoacetate or alpha-bromocinnamaldehyde), 100 pts.wt. of the mildewproofing agent is blended with 1-1,000 pts.wt. compound of hydrotalcites to give the objective composition.
Patent JP-H0799850-A (JP)
Title: Automatic planting apparatus
Inventor: SAKAGAMI TOYOKAZU
IPC: A01G9/10
Filed: 1993-10-01
Abstract: PURPOSE:To automate the work for planting a plant carrier block into a hole of a panel for hydroponic culture and to save the labor for transplantation work. CONSTITUTION:This automatic planting apparatus 10 has the following actions. Blocks 4 of a plant carrier sheet 3 on a subsidiary conveyor 13 are torn off with a block separation apparatus 25 from the 1st row of the sheet at intervals of (n-1) rows. The block 4 is planted into a single hole 2 of the 1st row of a panel 1 on a main conveyor 11 with a block planting apparatus 39 and the panel 1 is transferred forward by the interrow pitch by a main transfer apparatus 15 and laterally slid by a sliding apparatus 17 via the subsidiary conveyor 13 by a distance corresponding to the width of one block 4. These block planting operations are repeated to perform the automatic planting work.
Patent JP-H07167550-A (JP)
Title: Open show case
Inventor: SHIBATA KOSUKE
IPC: A47F3/04
Filed: 1994-11-04
Abstract: PURPOSE:To enable an engaging operation of a night cover to be easily carried out by a method wherein an elongated engaging element arranged at a suction plate covering a suction port and having the substantial same height as that of the upper end of a transparent plate, a night cover covering an air curtain and an engaging element also acting as a knob for the night cover are engaged with a stopper. CONSTITUTION:An open show case is comprised of an elongated engaging element 19 arranged at a suction plate 15 covering a suction port 11 and having at its upper end substantially the same height as that of the upper end of a transparent plate 16, a night cover 23 for covering an air curtain A and an engaging element 25 also acting as a knob arranged at a drawing end of the night cover.
Patent JP-H01115879-A (JP)
Title: Conjugate form made from ceramics and metal
Inventor: MINONISHI YASUHIDE
IPC: B23K20/00
Filed: 1987-10-27
Abstract: PURPOSE:To obtain the titled conjugate form with high bond strength by conjugation between ceramics and metal through a specific interlayer to effect relaxation of the residual stress. CONSTITUTION:A ceramics (e.g. Si3N4) and metal (e.g. stainless steel) are conjugated through, as the interlayer, an alloy 0.2-1mm thick whose yield strength increases with temperature rise (e.g. consisting of 75at.% of Ni and 25at.% of Al) followed by heating to temperatures at or below the respective melting points of said alloy, the metal in contact therewith and the reaction product formed by said conjugation to effect bonding.
Patent JP-2000094285-A (JP)
Title: Machining tool for glass lens and machining method for glass lens
Inventor: NAGAYASU TSUKASA
IPC: B24B13/005
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a polishing plate in time of polishing, by providing an oscillating support part for supporting a glass blank to be machined in an oscillating and rotating state in a polishing process with the blank kept in a holding state. SOLUTION: A glass lens blank 2 is rotated by a grinding hold member with the glass lens blank 2 held by a hold tool 6, while the glass lens blank 2 is ground by rotational movement of a machining tool for grinding. After the grinding is completed, the glass lens blank 2 is set into a polishing device without removal of the glass lens blank 2 from the hold tool 6 so as to be succeedingly polished. A tool plate 14 is attached to a main spindle side to be rotated and oscillated so that a polishing sheet 16 polishes an optical surface of the glass lens blank 2. The rotational movement of the tool plate 14 is transmitted to a hold tool pressing member 18 having a curved surface part 18A fitting on a curved surface 6F of the hold tool 6 so that the hold tool pressing member 18 is dependently rotated.
Patent JP-H03135106-A (JP)
Title: Equalizer
Inventor: NAGAMI MASAAKI
IPC: H03G5/02
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the production of distortion due to duplicated frequency characteristics at adjacent frequency bands and to reduce the load of a digital signal processor (DSP) by synthesizing output signals of plural specific band level adjustment means together with an input signal at plural adders so as to form an output signal. CONSTITUTION:An input signal Si of a prescribed frequency is subject to desirable amplification or attenuation at any of specific band level adjustment means 2-1 - 2-3 grouped into plural groups and connected in parallel so as to be apart from respective adjacent frequency bands and the resulting input signal is dded to the input signal Si at adders 3-1 - 3-3, resulting in being an output signal So. In this case, since the frequency characteristic among same group of the specific band adjustment means 1 is not almost overlapped, the distortion due to overlapped characteristics is not caused even when a large attenuation factor is adopted. Moreover, since the specific band adjustment means 1 are connected in parallel in a same group, number of program steps of DSP is attained.
Patent JP-H10145576-A (JP)
Title: Facsimile equipment
Inventor: MAEMURA KOICHIRO
IPC: H04L69/40
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce a device cost by providing a shared memory which temporality stores encoded picture information least till it normally reaches a reception side at the time of transmission by means of error correction and temporarily stores encoded picture information till transmission completion at the time of transmission by means of a normal made. SOLUTION: A CPU 1 executes a control processing and a facsimile transmission control procedure processing in a whole facsimile equipment. A ROM 2 stores the control program and a work area and a transmission buffer are formed in a RAM 3. The RAM 3 is shared as a buffer memory for temporarily storing encoded picture information at the time of transmission in an ECM. A transmission side operator sets a transmission original in a scanner 4 and executes a prescribed transmission operation such as the input of a transmission opposite party, etc., by an operation display part 6. Then, a networked controller 9 executes a prescribed calling operation. When a reception side receives an incoming call, prescribed transmission control procedure is started with a transmission side.
Patent JP-S61151277-A (JP)
Title: Magnetic coating composition
Inventor: YUASA TAKEO
IPC: C09D5/23
Filed: 1984-12-25
Abstract: PURPOSE:To improve the adhesion of a magnetic coating film to a polyester film and reduce falling-off of powder from the coating in tape running, by incorporating a nitrocellulose and particular polyisocyanate simultaneously as a binder in the magnetic coating. CONSTITUTION:A nitrocellulose and 1,8-diisocyanato-4-isocyanatomethyloctane (hereinafter referred to as triisocyanate) are used simultaneously as a binder in a magnetic coating compsn. consisting mainly of a magnetic powder and a binder. Said triisocyanate is a trifunctional polyisocyanate of the formula. Common nitrocellulose prepd. by nitrating cotton linter or pulp is used as said nitrocellulose. It is desirable that said triisocyanate is used in an amt. of 2-60pts.wt. based on 100pts.wt. total binders. Pref., said nitrocellulose is used in an amt. of 5-80pts.wt. based on 100pts.wt. total binders.
Patent JP-H07120093-A (JP)
Title: Refrigerant heating heater/cooler
Inventor: KITAMURA MOTOHIKO
IPC: F25B13/00
Filed: 1993-10-29
Abstract: PURPOSE:To prevent overheating and backflow of refrigerant and a refrigerant heater at the time of varying an indoor air temperature an air flow rate. CONSTITUTION:The refrigerant heating heater/cooler comprises a heat receiver 15 for transmitting heat from a burner 14 to refrigerant, a compressor 11 for circulating the refrigerant to the receiver through refrigerant pipe 16, a refrigerant temperature thermistor 17 for detecting a refrigerant temperature in the pipe, and a controller 18 for controlling the compressor 11 and the burner 14 based on a signal from the thermistor 17. The thermistor 17 is so disposed at a position that it does not receive influences of radiation heat from the burner and heat conduction from the receiver and that the refrigerant in the pipe effectively becomes a gas-liquid two-phase. Accordingly, the accurate evaporating temperature of the refrigerant in a refrigerant heater can be detected a burner heater quantity and a refrigerant circulating amount to be controlled based on its information can be matched in good balance to prevent overheating of the refrigerant and the heater and backflow to the compressor.
Patent JP-S63125004-A (JP)
Title: Manufacture of plane antenna
Inventor: MIYANARI MASAHARU
IPC: H01Q21/06
Filed: 1986-11-15
Abstract: PURPOSE:To obtain a plane antenna with smaller outer diameter regardless of large size and excellent electric characteristic by bonding ends of split panels, fitting them to one frame and forming a circuit board. CONSTITUTION:Frames 5, 6 are formed by cutting a sheet by means of the laser processing or welding or the like. The feeder circuit board 2 and the radiation circuit board 3 are divided into plural numbers, e.g., 4 and liner films 17, 18 a for bonding are patched to one face of the bonded part of the printed circuit board of the feeder circuit board 2 and the radiation circuit board 3 and the liner films 17, 18 connect the feeder circuit board 2 and the radiation circuit board 3 split into plural parts. Thus, the boards are connected regularly without disturbing the arrangement of the circuit at the bonding part of the antenna circuit, excellent directivity is attained and the antenna is made small in size because of no provision of frames at its inside.
Patent JP-H10121797-A (JP)
Title: Striker drive unit for car door lock mechanism or the like
Inventor: WEYERSTALL BERND
IPC: E05B65/20
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To securely lock a car door even when the drive device is out of order, by mechanically making transferable a striker support body from the opened position to the locking position without hindrance of an eccentric member. SOLUTION: A transmission device 2 is connected to a drive motor 1 to linearly drive a striker support body 3 through an eccentric member 13. The striker 4 is moved in a long hole 5 and detachably and exchangeably fixed to the striker support body 3 with fixing screws 6. The striker support body 3 is transferably arranged in a casing 7 and the drive motor 1 is fixed to the casing 7 and also fixed to the car body structure with screws 8. The striker support body 3 is pushed to the stop cushion 11 in the casing 7 through the eccentric member 13 provided with a roller 12. The striker support body 3 is transferable from the open position to the locking position without hindrance of the eccentric member 13. When a shock acts on the striker 4, the striker support body 3 reaches the main locking position against a spring member 18.
Patent JP-H02120145-A (JP)
Title: Brake energy regenerater for vehicle
Inventor: SHIMA TAKASHI
IPC: B60K25/00
Filed: 1988-10-28
Abstract: PURPOSE:To keep off any premature actuation of a hydraulic circuit as well as to make improvements in reliability by judging it to be operation completion of a circuit valve when the absolute value of an output difference between pressure sensors at both sides of this circuit valve is less than the extent of pipeline internal resistance, in the case where the circuit valve is controlled for energy regeneration or recovery. CONSTITUTION:When a changeover control command for energy recovery is given to a circuit selector valve 4 constituting a hydraulic circuit together with both high and low pressure accumulators 5, 6 and a pump-motor 3 from a microprocessing unit 15, an electromagnetic clutch 2 is set to a connected state, controlling a tilting angle of the pump-motor 3 conformed to an operated variable of a brake pedal. At this time, the absolute value of each pressure differential in two pressure sensors 11, 12; 13, 14 at both sides of the circuit selector valve 4 along a flow of oil is found out, and whether the absolute value is higher than constant pipeline resistance pressure in a pipeline of the hydraulic circuit or not is judged. Only when it is lower than the pipeline resistance pressure, a tilting angle control permitting signal of the pump-motor 3 is generated, by way of example.
Patent JP-H05109879-A (JP)
Title: Conductive housing container and conveyance container
Inventor: KOIKE NAOTO
IPC: B65D85/38
Filed: 1991-10-21
Abstract: PURPOSE:To prevent a wafer from being broken during a process wherein a semiconductor wafer is manufactured and chips are cut, to easily convey the wafer and to execute the inspection of electric characteristics while the wafer has been housed in a container. CONSTITUTION:A wafer 102 is placed on a wafer holding part 101; claws 105 for fixation use are pushed by means of protrusion parts 104 at the inner circumference by turning a fixation part 103; the wafer 102 is fixed. Conductive buffer materials 106 are arranged in a plurality of parts on the wafer holding part 101. A cutout 107 for wafer-direction recognition use and a groove 108 for mechanical fixation use are made at the outer circumference of the wafer holding part 101. The protrusion parts 104 are made movable by means of springs 109. The claws 105 for fixation use are pressed by the protrusion parts 104; they are slid toward the central did; the side face of the wafer is held by a conductive buffer part 110. Thereby, the wafer can be conveyed by using conventional wafer carrier boxes.
Patent JP-H11112702-A (JP)
Title: Facsimile equipment and scanner
Inventor: SAWA TOKUKI
IPC: H04N1/00
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To make the pressure constant for a platen and a reading window by biasing the platen and the reading window to abut at the time of mounting the platen on an opening part. SOLUTION: A scanner 9 consists of a mainbody case body 10 which is provided with a horizontal step part and is in an L-shape in its cross section and a reading case body part 11 which is arranged on the horizontal step part and incorporates an optical reading element. Energizing force to the upper part of the horizontal step part is normally given to the reading case body part 11 by an energizing means 12 such as a spring coil, etc. Thus, when the platen is mounted on the opening part 8, the upper surface of the reading case body part 11 is abutted on the platen 13 which extends in a longitudinal direction and consists of an elastic material such as rubber, etc., by which the both ends of the opening part are pivoted in the upper part of the side wall of the opening part 8 so as to be freely rotatably.  The energizing means 12 for permitting the scanner to be abutted on the platen is provided at a scanner side so that the energizing means is repaired without decomposing a mainbody.
Patent JP-H1083939-A (JP)
Title: Capacitor for power use
Inventor: SUGANUMA KIMIO
IPC: H01G2/08
Filed: 1996-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor for power use, which has enhanced insulation properties, is exellent in heat dissipation property and makes miniaturization and capacitance increase possible. SOLUTION: The side edge parts 3a of one pair of conductive foil electrodes of a capacitor element 1 are made to project rather in the opposite side to each other than the ends of a dielectric film to form the element 1, a proper number of these capacitor elements 1 are held between insulating reinforced plates 6 formed wider than the width of the elements 1 and the elements 1 held between the plates 6 are packaged with an insulating reinforced paper 7 to form the elements 1 into a capacitor aggregate.  When this capacitor aggregate is housed in a container filled with insulating oil, spaces are formed between the winding edges and upper surfaces of the elements 1 and the paper 7, the side edge parts 3a of the conductive foil electrodes are made to position in the convection passage of the insulating oil and a temperature rise of the center parts of the elements 1 is inhibited utilizing the heat transfer characteristics of the conductive foil electrodes.
Patent JP-H08108380-A (JP)
Title: Master-slave manipulator and its control method
Inventor: YOSHINADA YUTAKA
IPC: B25J3/04
Filed: 1994-10-11
Abstract: PURPOSE: To safely perform a movement of a corresponding position and a change in the enlarging ratio while making a slave manipulator stationary as it is. CONSTITUTION: In a control method of a master-slave manipulator to make a slave 2 follow a master 1 by making a movement of a corresponding position and a change in the enlarging ratio of the master 1 and the slave 2 freely possible and by comparing operation signals from the master 1 and the slave 2 with each other by a comparator 3, at corresponding position moving time and enlarging ratio changing time, the master 1 is operated, and the tip of the slave 2 is moved to a target position. Afterwards, the operation signal from the master 1 to the comparator 3 is cut off, and the operation signal of the slave 2 at cutoff time is inputted to the comparator 3 instead of the operation signal from this master 1, and when this is inputted, the tip of the master 1 is moved to a desired position, and the enlarging ratio is changed.
Patent JP-H05106417-A (JP)
Title: Lubricating device of internal combustion engine
Inventor: MASUDA GOJI
IPC: F16C9/00
Filed: 1991-10-21
Abstract: PURPOSE:To maintain the temperature of lubricating oil supplied to a crank pin properly, in the lubricating device of an internal combustion engine. CONSTITUTION:In the lubricating device of an internal combustion engine formed in such a way that an upper part bearing 4 and a lower part bearing 5 for rotatably supporting a crank journal 3 is divided from a head integrated type cylinder block 10, oil passages 12, 23 for supplying lubricating oil to the sliding contact part of the crank journal 3 are arranged in parallel with oil passages 13, 28 for supplying the lubricating oil to the sliding contact part of a crank pin 2.
Patent JP-H05105518-A (JP)
Title: Silicon nitride-based sintered compact
Inventor: NISHIOKA TAKAO
IPC: C04B35/584
Filed: 1991-10-21
Abstract: PURPOSE:To obtain a silicon nitride-based sintered compact having excellent mechanical strength at ordinary temperature advantageously to productivity and cost by sintering mixed powder composed of silicon nitride raw material powder, the first specific assistant and second specified assistant of a composition within a specific range under specified conditions in two stages. CONSTITUTION:A compact composed of mixed powder having a composition within an area [(85:15) to (95:5)mol% ratio of Si3N4: the first assistant and (90:10) to (98:2)mol% ratio of Si3N4: the second assistant] surrounded by points A, B, C and D in a ternary compositional diagram of the Si3N4-first assistant (Y2O3+CeO2 or CaO)-second assistant (one or two or more of Al2O3 and AlN) is primarily sintered in an N2 gas atmosphere at 1500-1700 deg.C under <=1.1atm so as to provide >=96% relative density of the sintered compact and then secondarily sintered in an N2 atmosphere at 1500-1700 deg.C under >=10atm so as to afford >=99% relative density of the sintered compact. The crystal phase in the sintered compact comprises both alpha-Si3N4 and beta'-sialon.
Patent JP-S61151499-A (JP)
Inventor: WATANABE ICHIRO
IPC: G21C19/28
Filed: 1984-12-26
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-2000102973-A (JP)
Title: Thermoplastic resin film
Inventor: UCHIDA SHUNICHI
IPC: C08J5/18
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To make a high density magnetic recording medium of a small peeling charge quantity, of good blocking resistance, and of a good wound figure by making a heat shrinkage quantity in the longitudinal direction at a specified temperature a specified value or below. SOLUTION: An aromatic polyester and others are used as a thermoplastic resin, and a film is manufactured. Next, the unoriented film is biaxially stretched successively and heat-set, and a thermoplastic resin film is produced. On this occasion, the heat shrinkage quantity in the longitudinal direction at 70 deg.C of the film is made 0.2% or below. Moreover, the peeling charge quantity of the film is made about 40 kV or below, the central line surface roughness of one surface is made about 5 mm or below, the central line surface roughness of the other side is made about 10 nm or below, and carious inactive solid fine particles are incorporated into the polymer. In this way, it can be used as a magnetic recording medium of a small peeling charge quantity, of good blocking resistance, and of good wound figure, especially as a high density magnetic recording medium.