baber/WOPTO huggingface dataset:
Patent JP-S58204919-A (JP)
Title: Device for introducing engine-cooling water
Inventor: FUJII HIROSHI
IPC: F01P11/20
Filed: 1982-05-24
Abstract: PURPOSE:To simplify the introduction of water, by connecting a water delivery pipe and a pipe for delivering an additive such as antifreezing liquid, to the water introduction port of a radiator through a coupling head and by automatically controlling the delivered quantities of both the water and the additive depending on the concentration of the additive. CONSTITUTION:A water tank 1 and an additive tank 2 are connected to the outlet port 8 of a coupling head 4 through delivery pipes 5, 6 fitted with feed pumps 21, 23 and flow control valves 22, 24. A vacuum pump 12, to which a vacuum pump 14 is connected, is coupled to the top of the water tank 1 and a suction pipe 11 so that air is discharged out of a radiator 3 when water is introduced through a changeover valve 10 and a suction port 9. A controller 29, which receives the detected values of level gauges 25-28 placed in the water tank 1 and the additive tank 2, regulates the vacuum pump 14, the feed pumps 21, 23, the flow control valves 22, 24 and solenoid valves 19, 20 depending on the concentration of an additive. The delivered quantities of both the water and the additive are thus automatically controlled to set the additive at a desired concentration.
Patent JP-S59213903-A (JP)
Title: Steam turbine rotor system
Inventor: TORITANI HAJIME
IPC: F01D5/02
Filed: 1983-05-20
Abstract: PURPOSE:To shorten a rotor span by directly interposing low chromium alloy steel thrust receiving parts between austenite group alloy steel or high chromium alloy steel rotors and directly connecting said adjacent rotors. CONSTITUTION:Low chromium alloy steel thrust receiving parts 22 are interposed between a high pressure rotor 1' and a medium pressure rotor 2 which are made of austenite group alloy steel or of high chrominum alloy steel, and each of the parts is fastened to the high pessure rotor 1' and the medium pressure rotor 2 by means of a bolt 10 respectively. The opposing surfaces of the thrust receiving part 22 to each other are served as the thrust receiving surfaces, and a thrust bearing 12 is fitted between these surfaces. Thus, since a thrust receiving part is directly interposed between adjacent rotors, it is not necessary to provide any coupling, enabling the rotor span to be shortened by that length.
Patent JP-S62244666-A (JP)
Title: Light source for printer
Inventor: WATANABE HIROSHI
IPC: H04N1/036
Filed: 1986-04-18
Abstract: PURPOSE:To form a continuous linear latent image right-angled to the moving direction of a recording medium on the recording medium and to enhance display grade by utilizing the light source of an optical printer, by setting the width of a slit like opening part so as to make the same larger than the light emitting width of each light emitting dot, which is necessary for the continuation of the light from each light emitting dot allowed to irradiate the one straight line on the surface of the recording medium right-angled to the moving direction of the recording medium, when control voltage is smaller than the voltage of an anode. CONSTITUTION:The interval between a first control electrode 24 and a second control electrode 25 is set to 200mum and the interval between the second control electrode 25 and an anode surface 26 is set to 100mum. Slits 27, 28 are respectively formed to both control electrodes 24, 25 and the width of the slit 28 of the second control electrode 25 in the direction crossing the moving direction of a recording medium at a right angle is set to x-mum larger than conventional 85mum. The potential Vc1 of the first control electrode 24 is set to 80V and the potential Vc2 of the second control electrode 25 to 100V and the potential Vb of an anode to 300V. Therefore, the lights from the light emitting dots arranged on the surface of the recording medium in the lateral direction thereof are allowed to continue and the current density of the anode is raised and the quantity of lights from the light emitting dots are enhanced as a whole.
Patent JP-S5523507-A (JP)
Title: Serial data storage method
Inventor: OGUMA YOSHIO
IPC: G06F12/00
Filed: 1978-07-19
Abstract: PURPOSE: To store bit-parallel and digit-serial A-D conversion output signals without a complicated electric circuit by applying directly them to a storage circuit.  
     CONSTITUTION: Digit signals having n-bit constitution of A-D converter 1 and the bit-parallel data output, which is outputted serially for every digit, of A-D converter 1 are applied to the address input end and the data input end of storage circuit 2 respectively. Then, in case that digit signal scan clocks of A-D converter 1 are inputted, timing circuit 3 gives a control signal, which executes write or read, to storage circuit 2 synchronously with them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10282896-A (JP)
Title: Display device
Inventor: NAGAI TAKAYOSHI
IPC: G09G3/28
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To improve the electromagnetic wave shielding function of the display device. SOLUTION: A panel 10 and a driving circuit board 12 are arranged in a conductive shield housing 20. A conductive hold plate 16 or conductive material which is provided specially is arranged between the panel 10 and driving circuit 12, the hold plate 16 or conductive material is connected to the conductive shield housing 20 by a connecting means 22, and a driving circuit electromagnetic shield is formed surrounding the driving circuit board 12 as a noise generation source. Further, a conductive layer may be formed above the insulating layer of a wiring board 25 connecting the panel 10 and driving circuit board 12 and connected to the conductive shield housing 20 and hold plate 16 to forcibly ground the conductive layer. Consequently, the wiring board is electromagnetically shielded and noise is prevented from leaking from the gap between the panel 10 and conductive shield housing 20.
Patent JP-H03188845-A (JP)
Title: Fixing jig for sergical treatment of vertebrae
Inventor: SUBEN ORERUDO
IPC: A61B17/58
Filed: 1990-04-02
Abstract: PURPOSE: To enable easy and sure fixation by providing a retaining means of a bone screw for attaching the bone screw fixedly to a block when one unit has at least two through holes inclined to each other to receive the bone screw and the bone screw is screwed into the sacrum. CONSTITUTION: At least two units 1, 36 for fixing the spine or the like are provided. The unit 1 consists of a block 2 having a leg 3 extending obliquely longitudinally and the block 2 has two through holes 4, 5 having the inclination different from each other and penetrated respectively by bone screws 6, 7. The second block 8 is articulatorily jointed with the block 2 by a bolt 10 having a head part 9. Further, a fixing means 16 for fixing the respective bone screws 6, 7 in the positions each having a screw thread 12 to be received permanently in the block 2 by screwing the spine with a hexagonal key has a screw thread part 17 on the outside to cooperate with the screw thread part 12 inside the bone screw.
Patent JP-2000279031-A (JP)
Title: Construction-type flower garden
Inventor: OKA HIROSHI
IPC: A01G9/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a construction-type flower garden having free size or shape, simply being constructed and excellent water holding property without requiring irrigation more than a half month even in summer. SOLUTION: This construction-type flower garden is composed of an outer frame 1, a waterproof sheet 3, and a porous molding 4 dispersively including a temperature sensitive and water absorbing or draining polymer.
Patent JP-S62245385-A (JP)
Title: Detecting method for rotary angle
Inventor: IZUMIDA KEIZO
IPC: G06K9/32
Filed: 1986-04-17
Abstract: PURPOSE:To efficiently obtain the rotary angle of an object to be recognized, by regulating a standard vector that connects the center of gravity to a prescribed position, and finding an angular relation between the vector that connects the center of gravity of the object to be recognized to the prescribed position, and the standard vector. CONSTITUTION:In the object to be recognized at a standard position, the standard vector that connects the center of gravity to the prescribed position is regulated. Similarly, the center of gravity, and the prescribed position for a recognizing object are found, and and the vector that connects the center of gravity to the prescribed position is found. The rotary angle of the object to be recognized can be obtained from the angular relation between the vector and the standard vector. By the above processing procedure, it is possible to make unnecessary a long time calculation of gravity.
Patent JP-H05285734-A (JP)
Title: Graphite electrode for electro-chemical machining
Inventor: TAKAGI TAKASHI
IPC: C01B31/04
Filed: 1992-04-09
Abstract: PURPOSE:To provide a graphite electrode for electro-chemical machining, which is suitable for machining a work in a complicate shape, and is also suitable for finishing work high in accuracy. CONSTITUTION:The graphite electrode for electro-chemical machining comprises a thermal cracking carbon film formed on the surface of graphite substrate material, and the surface roughness of its tip end 5mum in radius of curvature shall be less than Rmax20mum by a tracer method.
Patent JP-S63254467-A (JP)
Title: Editing and copying machine equipped with bar-code reader
Inventor: KOJIMA FUMIYO
IPC: G06K19/00
Filed: 1987-04-13
Abstract: PURPOSE:To facilitate an input of an editing mode and an editing address by providing a control part for reading an editing sheet on which a bar-code corresponding to an address has been printed and setting the editing address in the editing mode by a read output. CONSTITUTION:A copying machine body 200 is provided with a receiving part 39 for receiving a signal from a bar-code reader 100 and an operating part 33 which can display an editing data. The reader 100 is provided with a reading part 5, a power source SW 3, a transmission SW 6 and a transmitting part 7. As for an editing sheet 17, a mount 17b and a transparent sheet 17a are adhered by one side and formed as one body, and an original 203 can be inserted and held, and fixed, and on the surface, a bar-code corresponding to addresses in the X direction and the Y direction, and the mode is printed. An operator traces the bar-code on the sheet 17 onto which an original has been set, with the reader 100, transmits it to the body 200 and displays it on the operating part 33. The operator sets the original 203 to the body 200 after having confirmed the display of the operating part 33, executes copying, and can obtain a copy to which prescribed editing has been executed.
Patent JP-H07296759-A (JP)
Title: Observing method of semiconductor element, and scanning electron microscope used therefor
Inventor: TODOKORO HIDEO
IPC: H01J37/248
Filed: 1994-04-26
Abstract: PURPOSE:To perform the surface and internal observations of a semiconductor element with the same device to expedite inspection and cope with its minuteness. CONSTITUTION:The accelerating power sources 18, 20 of a scanning electron microscope is switched so that both low energy area and high energy area in which the energy of an emitted electron beam 15 can be observed without charging a semiconductor sample 25 can be switched. Thus, both functions of surface observation and internal observation necessary for semiconductor process inspection can be provided.
Patent JP-H11287106-A (JP)
Title: Valve lifter for direct type valve system
Inventor: YAMAMOTO KEN
IPC: F01L1/20
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To forcibly fix a cam sheet by forming the cam sheet installed on a surface opposed to a cam of a lifter body as a sintered part having an abrasion resistance, positioning the cam sheet to the lifter body, and metal- penetrating the cam sheet to the lifter body. SOLUTION: An opening/closing valve 3 of an intake port 2 formed on a cylinder head 1 is provided with a valve stem 3a, and a valve lifter 6 is built between the valve stem 3a and a cam 5 arranged upward the valve stem 3a. The valve lifter 6 is composed of a lifter body 8 whose upper part is closed and a cam sheet 10 installed on the closing end plate 9 of the lifter body 8. In this case, the cam sheet 8 is formed as a hard sintered part having an abrasion resistance property serving a high metal steel as a raw material. The cam sheet 10 is positioned by fitting a projection part arranged on a lower surface of the cam sheet 10 to a screw hole 11 formed on the lifter body 8, and is fixed to the lifter body 8 by means of sintering when the cam sheet 10 is sintered.
Patent JP-S59213937-A (JP)
Title: Air-fuel ratio controller
Inventor: SONE KIMITAKE
IPC: F02D41/14
Filed: 1983-05-20
Abstract: PURPOSE:To improve fuel consumption in a whole operation range, by a method wherein a current, proportioned to a control desired air-fuel ratio, is cast into an oxygen sensor, and based on an output thereof, it is decided whether a detected air-fuel ratio is more dense or lean than the control desired air-fuel ratio. CONSTITUTION:An air-fuel ratio deciding circuit 40 in a control circuit 20 outputs a signal, which produces H during high-load operation and L during low- load operation, according to a signal from a load detecting means 21. In the case of H, an oxygen sensor 23 supplies from a current feed circuit 25 a cast current in which an output suddenly changes on the basis of a theoretical air-fuel ratio serving as a boundary, and a switching circuit 36 outputs a comparing reference voltage to a comparator 35. When shifted to low load operation, a signal from the circuit 40 produces L, from a current feed circuit 25, a current, which has such properties that an output suddenly changes on the basis of A/F serving as a boundary, which is more lean than a theoretical air-fuel ratio, is cast to the oxygen sensor 23, and the corresponding set reference voltage is outputted from a change-over device 36 to the comparator 35. This permits fuel consumption to the improved in an entire operation range.
Patent JP-H01261884-A (JP)
Title: Conductor pattern for through hole printing
IPC: H05K3/46
Filed: 1988-04-13
Abstract: PURPOSE:To enable the spreading of conductor paste in the inner surface of a through hole without printing the conductor paste in a dividing trench, by not making the dividing trench and the intersection of the dividing trench and the circumference of the through hole, the aperture of a mask, when the conductor paste is spread by through hole printing. CONSTITUTION:A mask is drawn for position relation between a dividing trench 2 and a through hole 3. A conductor pattern 4 showing an aperture part of the mask does not make the dividing trench 2 and an intersection part 2a of the dividing trench 2 and the circumference of the through hole 3, the aperture of the mask, so that conductor paste 5 does not enter the dividing trench 2. Therefore the following can be completely prevented; the conductor paste 5 permeates into the dividing trench 2, so that dividing quality is deteriorated, insulating property between conductors in the adjacent through holes is obstructed, and short-circuit is generated. Further the conductor paste 5 can be spread on the inner surface 3a of the through hole 3.
Patent JP-H11286163-A (JP)
Title: Ink jet recording body
Inventor: TAKAHASHI TOMOMI
IPC: B41M5/52
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To improve surface smoothness and surface glossiness, or the like by providing recording layers formed on the base body, and forming one of the recording layers from matter containing a fine particle pigment having a specific average primary fine particles and average secondary fine particles, a binder and an acetylene glycohol compound. SOLUTION: At least one of recording layers having one or more layers formed on the base body is formed from matter containing a fine particle pigment of an average primary fine particle diameter of 3-40 nm and an average fine particle diameter of 300 nm, a binder, and an acetylene glycohol compound. The acetylene glycohol compound used herein is obtained by adding ethylene oxide to 2,4,7,9-tetramethyl-5-decyne-4,7-diol, and a liquid non-ionic interfacial active agent expressed by formula. In the formula, (m), (n) show integers of 0-40. In addition, a content of the acetylene glycohol compound in at least one layer of the recording layers is set to be 0.001-0.4 pts.wt. to a 100 pts.wt. fine particle pigment.
Patent JP-H04302474-A (JP)
Title: Thin-film transistor
Inventor: MATSUDA KUNIHIRO
IPC: H01L29/78
Filed: 1991-03-29
Abstract: PURPOSE:To prevent short circuits between the gate electrode and source/drain electrodes by depositing a sufficiently thick gate insulator over the whole region for transistor formation to increase the dielectric strength of the gate insulator. CONSTITUTION:A metal film 12 having at least the same area of a transistor region is used in part for a lower electrode or gate electrode 12a. The rest of the metal film 12 is anodized to the total depth to convert it to an insulating oxide film 12b. This prevents steps around the gate electrode 12a.
Patent JP-S61248808-A (JP)
Title: Pipe conveyor enabling pass of large diameter member
Inventor: HASHIMOTO KUNIO
IPC: B65G15/08
Filed: 1985-04-25
Abstract: PURPOSE:To enable a conveyor belt of a large diameter to pass through preventing rollers from being damaged by configurating a device in such a way that appropriate numbers out of numbers of shape-retaining rollers which retains a flat belt in a form of a pipe, are intended to be elastically deformed outward, when it is subjected to an outside radial force that exceeds the preset limit. CONSTITUTION:When a conveyor belt 2 becomes excessively large in its diameter because of the excessive amount of carried materials in the conveyor belt 2 in a form of a pipe, a shape-retaining roller 3 is subjected to an excessive pressure to the outward direction. This pressure causes the shape-retaining roller 3, which is energized by a bifurcated spring (10) force, to be elastically deformed to the radial direction overcoming the bifurcated spring force allowing the conveyor belt 2 in a form of a pipe to pass through the roller. However, when the shape-retaining roller is excessively deformed exceeding a certain limit, a micro switch 15 is actuated permitting alarm bells to be made to sound. This configuration allows the conveyor belt in a form of a pipe of an excessively large diameter to pass through the roller preventing the shape-retaining roller from being damaged.
Patent JP-S5213774-A (JP)
Title: Production method of semiconductor device
Inventor: KOSUGI MASAO
IPC: H01L21/331
Filed: 1975-07-23
Abstract: PURPOSE: In order to improve the reliability and the yield of a semiconductor device through cutting the PN junction section offf from the air, by means of coating the thermosetting or thermoplastic resin on a wafer, after the forming numerous pieces of semiconductors on the wafer surface section, thereby heating and hardening it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58206023-A (JP)
Inventor: TAGUCHI KATSUHIKO
IPC: H01H50/20
Filed: 1982-05-26
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-H03286563-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUOKA TAKASHI
IPC: H01L49/02
Filed: 1990-04-03
Abstract: PURPOSE:To enable the number of insulation film layers which are formed on a field-effect transistor(FET) to be reduced and obtain a high-performance and large-output semiconductor device, especially a monolithic microwave integrated circuit(MIC) by using the insulation film which does not include an intermediate dielectric film for forming a metal-insulator-metal(MIM) capacitor. CONSTITUTION:Etching treatment is performed with a photoresist 8 as a mask, a second insulation film at a part opposing an upper-layer electrode 6 on an MIM capacitor is eliminated, and an upper-layer electrode 6 on the MIM capacitor is exposed, thus constituting a semiconductor device including an FET 2 and an MIM capacitor 9 which are formed on a substrate. As a total thickness of insulation films (3 and 7) on the FET 2 becomes thinner, the capacitance of the FET 2 especially between a gate and a source becomes smaller and its output becomes larger, thus obtaining a semiconductor device with improved performance. Considering reliability, output size, etc., the thickness of the whole insulation films on the FET 2 is set to 200Angstrom -3000Angstrom  (preferably approximately 1000Angstrom ).
Patent JP-H05254814-A (JP)
Title: Carbonaceous fine particle and its production
IPC: B01J13/02
Filed: 1992-03-13
Abstract: PURPOSE:To provide a new carbonaceous material capable of exhibiting various useful physical properties such as large specific surface area and shape holding properties as a functional material and industrially and advantageously produce the new carbonaceous material capable of exhibiting the useful physical properties. CONSTITUTION:The objective carbonaceous fine particles are fine particles, composed of a carbonaceous substance and characterized by having hollow parts. The objective method for producing the carbonaceous fine particles is characterized by burning core-shell type polymer fine particles, consisting essentially of a polymer prepared by polymerizing a hydrophobic monomer having vinyl group and having a higher acrylonitrile monomer content in the outer shell part than that in the central part, thermally decomposing the central part and providing the hollow parts.
Patent JP-H04300633-A (JP)
Title: Carbon-13 concentration method using laser
Inventor: ARAI SHIGEYOSHI
IPC: B01D59/50
Filed: 1991-03-28
Abstract: PURPOSE:To concentrate carbon-13 in produced oxides by applying laser light to a mixed system containing an ethane-based chlorofluorocarbon compound and oxygen. CONSTITUTION:A ethane-based chlorofluorocarbon compound is used as a compound from which a product convenient for concentration in the next step is produced at high production yield. Laser light is applied to the mixed system containing the ethane-based chlorofluorocarbon compound and oxygen to concentrate carbon-13 in the produced oxide compound. For example, a sample gas is collected in a reaction tube 1 in which an infrared-ray transmissive window of KBr is formed, laser light from a carbonate gas laser apparatus 2 is converged properly by an infrared-ray lens 3 and applied to the reaction tube 1. An iris 4, a gas handling system 5, and a power meter 6 are installed. After the laser application, each product in the irradiated sample is separated by gas chromatograph 7 and the production amount is measured and the composition of the isotopes of carbon is analyzed by a mass spectrometer 8.
Patent JP-S59213333-A (JP)
Inventor: NAKAMURA TATSUO
IPC: A01G9/24
Filed: 1983-05-19
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-S57206582-A (JP)
Title: Electrode for resistance welding and joining method
Inventor: MACHIDA KAZUMICHI
IPC: B23K11/30
Filed: 1981-06-10
Abstract: PURPOSE:To form a stable joined-layer in the stage of spot welding of a contact point and a pedestal by changing the shape of a lower electrode, the disposition of the pedestal, etc. and eliminating the temp. gradient at the interface of joining. CONSTITUTION:An upper electrode 1 and a parallel electrode part 10b which parallels with said electrode by leaving a prescribed spacing are provided, and a electricity conducting line 11 of roughly U-shaped is formed in the lower electrod 10. The electric currents flowing in the head-generating electrode part 10a and electrode part 10b of the electrode 10 are reversed in direction and an electric current distribution 8b is deviated by Fleming's rule. The counter end part side of a pedestal 4 is disposed so as to be located on the opposite side of the part 10b and the heating part of the part 10a is deviated to the counter end part side of the pedestal 4 from the central part right under a contact point 3. In this way, the temp. at the interface of joining is elevated uniformly, and always the stable joined-layers are formed.