baber/WOPTO huggingface dataset:
Patent JP-H10328336-A (JP)
Title: Golf club head
Inventor: SOONG TSAI CHEN
IPC: A63B53/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head wherein the thickness of the face plate is made thinner. SOLUTION: This golf club head includes a main body 3, and a face plate 2 which is shrink-fitted (shrinkage fitting) on a rim 12 of the main body 3. The face plate 2 has a permanent tensile prestress which is generated by the shrinkage fitting. The tensile prestress directs outward approx. in the radial direction from the central region of the face plate to a border, and reinforces the face plate. Therefore, When the face plate hits a golf ball, a sinking amount of the plate is reduced. The average thickness of the central region of the face plate is approx. 1.0 mm or less, more preferably, 0.50 mm or less.
Patent JP-H11337002-A (JP)
Title: Hot water boiler
Inventor: OGIDO YOSHIHIRO
IPC: F22B3/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To improve boiler efficiency by providing a hot water heat exchanger at the steam chamber of a can body where heating medium water is sealed, at the same time providing a furnace where a combustion chamber and a gas passage are formed at the center by a fire weir and at an outer periphery, respectively, while it is dipped into the hot heating medium of the can body, and providing a number of water pipes at the gas passage of the furnace in a zigzag. SOLUTION: In a boiler 1, hot heating medium water 7 is sealed so that a steam chamber 6 is formed at the upper portion of a can body 2 and the inside is evacuated. A hot water heat exchanger 3 consisting of a heat exchanger 12 for supplying hot water and a heat exchanger 13 for heating is provided at the steam room 6, and a furnace 4 is provided while it is dipped into the hot heating medium water 7. The furnace 4 is provided with a furnace drum 17 and a top 18 and a bottom plate 19 in a flat-plate shape for blocking the upper and lower portions, and a combustion chamber 15 and a gas passage 16 are formed at the center by a fire weir 14 and the outer periphery, respectively.  Then, a number of water pipes 5 are provided zigzag at the gas passage of the furnace 4 while upper and lower ends communicated with the hot heating medium water 7 of the can body 2, thus improving boiler efficiency without increasing a heat transfer area.
Patent JP-S62297111-A (JP)
Inventor: IKUTA YUKO
IPC: B28B23/20
Filed: 1986-06-16
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-S6118046-A (JP)
Title: Microcomputer
Inventor: SAKAO TAKASHI
IPC: G06F11/00
Filed: 1984-07-05
Abstract: PURPOSE:To attain a microcomputer system with high reliability by using a detection circuit for discordance between an output latch and the terminal value and two microcomputers having the same program. CONSTITUTION:The output is inhibited to an output driver 13 by the signal value of a mode control signal line 15, and the signal impressed to a mode selection line is given to the line 15. Therefore the driver 13 becomes active in an execution mode of a microcomputer and then inactive in a fault detection mode. While a discordance detecting circuit 14 compares the bit values corresponding to an output latch 5 and an output terminal 8 with each other in a fault detection mode. If the discordance is detected, a fault detection signal is delivered to a malfunction detecting signal line via a discordance signal line 16. Thus it is possible to attain a microcomputer system of high reliability with two microcomputers having the same program.
Patent JP-H06330369-A (JP)
Title: Electrolytic cell for alkali metal chloride aqueous solution
Inventor: SAITO YOSHIHIKO
IPC: C25B9/19
Filed: 1993-05-19
Abstract: PURPOSE:To provide an electrolytic cell for alkali chloride aq. solution hardly decreasing mechanical strength in the vicinity of the attached part of a fluorine containing cation exchange membrane. CONSTITUTION:The fluorine containing cation exchange membrane having a multi-ply structure made by increasing the film thickness of the attached part at the peripheral part and a part at least 5mm in width from the attached part to the direction of the electrolysis part by >=15% as much as the thickness of the electrolysis part is incorporated.
Patent JP-H08335759-A (JP)
Title: Printed wiring board and its production
Inventor: SHIBAYAMA KOICHIRO
IPC: H05K3/00
Filed: 1995-06-07
Abstract: PURPOSE: To provide a high quality, highly reliable printed wiring board which can be produced without requiring any intricate process control, and a method for mass producing such printed wiring board with high yield. CONSTITUTION: The printed wiring board comprises a flexible wiring element board 6, hard wiring units 11, 12 disposed while being spaced apart planarly such that a flexible wiring element board region 6' is exposed, and an interlayer connection part for connecting the wiring layers of hard wiring units electrically. The interlayer connection is made by abutting the end face of conductive bumps 10 penetrating the insulator layers 8a, 8b (7a, 7b), i.e., the insulating adhesive layers, between the wiring pattern layers each other.
Patent JP-S6032050-A (JP)
Title: Exposing device
Inventor: TAKAHASHI KAZUO
IPC: G03F7/207
Filed: 1983-08-02
Abstract: PURPOSE:To obtain an exposing device having high throughput by providing the titled device with a vibration detecting means for detecting the positional shift between a projected pattern image and a wafer. CONSTITUTION:A lighting device 1 is constituted of a light source, a reflector, a condenser lens, etc. and lights up a reticle 2 on which a circuit pattern is formed uniformly. The reticle 2 is fixed on a reticle holder 3 and the 1st acceleration meter 9 for detecting the vibration of the reticle 2 is fixed on the reticle holder 3. A projection lens 4 fixed on the structual body 5 of the exposing device is arranged under the reticle holder 3 and the projection lens 4 projects the circuit pattern image of the reticle 2 to the surface of the wafer 6. The 2nd and 3rd acceleration meters 10, 11 are fixed on the upper and lower sides of the projection lens 4 to detect the vibration of the projection lens 4. The wafer 6 is fixed on a wafer chuck 7 by a vacuum chuck or the like and the 4th acceleration meter 12 for detecting the vibration of the wafer 6 is fixed on the wafer chuck 7.
Patent JP-H04341837-A (JP)
Title: Frp laminated sheet
Inventor: MORITA HIDEO
IPC: B32B27/04
Filed: 1991-05-17
Abstract: PURPOSE:To prepare an FRP laminated sheet wherein ply separation hardly occurs. CONSTITUTION:An FRP raw material 1 wherein fibers 2 arranged in one direction are impregnated with a resin and molded is laminated in such a way that the direction 2 of the fibers differs alternatively. Between layers of upper and lower FRP raw materials 1 each with different lamination angle, a fabric 5 wherein yarns 6 and 7 have each the same direction as that or the fiber 2 of the upper FRP raw material 1 and that of the fiber 2 of the lower FRP raw material 1 is inserted and bonded. As bonding between the upper FRP raw material 1 and the fabric 5 and bonding between the lower FRP raw material 1 and the fabric 5 are respectively reinforced, even when a shock is exerted, interlaminar separation between the upper and lower FRP raw materials 1 hardly occurs.
Patent JP-H08333554-A (JP)
Title: Tacky tape or film
Inventor: TOMA TAKUROU
IPC: C09J107/00
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a tacky tape or film composed of a substrate, a primer layer and a tacky agent layer and having permanent and firm adhesion between each layer by action of the primer layer. CONSTITUTION: A mixture of three components of a copolymer consisting essentially of a primary amino group-containing (meth)acrylic acid ester, a butadiene- acrylonitrile rubber and a butadiene-styrene rubber is used as a primer layer- forming component and a material consisting essentially of a natural rubber- based tacky agent and containing polyisoprene rubber containing carboxyl group and a crosslinking agent is used as a tacky agent layer-forming component.
Patent JP-S6031288-A (JP)
Title: Semiconductor laser element
Inventor: HAYAKAWA TOSHIROU
IPC: H01S5/323
Filed: 1983-07-29
Abstract: PURPOSE:To contrive to have the characteristic of long lifetime also in a short wavelength range of >=0.77mum by a method wherein, in addition to the reduction of stress due to mounting, the stress ascribed to the difference of coefficient of thermal expansion between a growing substrate and each grown layer is reduced. CONSTITUTION:After a P type Ga0.8Al0.2As substrate layer 23, and an N type GaAs current restricting layer 24 are formed by liquid phase growth, a V-shaped groove is provided, thus forming a current passage. Further, a P type Ga0.5Al0.5 As clad layer 26, a P type Ga0.8Al0.2As active layer 27, an N type Ga0.5Al0.5 As clad layer 28, and an N type Ga0.8Al0.2As cap layer 29 are successively formed by liquid phase growth. Besides, the active region 27 is formed in a polycrystalline layer at a distance from the mounting surface by 35% or more of element thickness, and the surface opposited the mounting surface by <=18% of the thickness. A P-side electrode 31 is formed in the layer 23, and an N-side electrode 30 in the layer 29.
Patent JP-H01310441-A (JP)
Title: Data processor
Inventor: SENDA TETSUYOSHI
IPC: G06F9/26
Filed: 1988-06-08
Abstract: PURPOSE:To increase the use efficiency of the word direction of a control memory to store a microprogram by handling the exception prepared during the execution of an instruction program to realize a second type of the instruction as the exception of the second type of the instruction. CONSTITUTION:When a first type of instructions (basic instruction with high use frequency) A1-A4 are read from a software program part 11 of a main memory 1, control information 32 from a memory 3 for analyzing an instruction shows the first type, and therefore, a micro code is read from the address of a control memory 41. The micro code is held once at a micro instruction register 44, supplied to an arithmetic circuit 5 and the operation is executed. When the exception occurs during the execution of the first types of these instructions A1-A4, for example, when the exception occurs during the execution of the first type of an instruction A2, a register 6 holds '0', and therefore, a selecting circuit 7 selects the output signal from an instruction counter 25 and the address of the first type of the instruction A2 held at an instruction counter 25 is outputted to an exception processing mechanism 8.
Patent JP-H036676-A (JP)
Title: Three-dimensional graphic display system for graphic processor
Inventor: HOSOYA KENICHI
IPC: G06T15/00
Filed: 1989-06-02
Abstract: PURPOSE:To display a side view and a cross section which are viewed at an optional visual point without producing the 3-dimensional graphic information by storing the graphic information in a 3-dimensional graphic memory as it is and at the same time projecting only an optional part on a 2-dimensional surface to store it in a display memory based on the stored 3-dimensional graphic information. CONSTITUTION:A graphic production part 14 produces the 3-dimensional graphic information containing a 3-dimensional addres and the color information based on the 3-dimensional graphic production information given from a CPU 11. Then a 3-dimensional graphic memory 15 stores the 3-dimensional graphic information produced by the part 14 as it is. A projection processing part 16 projects a 3-dimensional graphic as an outside view which is viewed at an optional visual point or a cross section which is cut by an optional 2-dimensional surface. Then a display memory 17 stores the graphic projected by the part 16. As a result, the outside view and the cross section which are viewed at an optional visual point can be displayed without repeating the graphic production process.
Patent JP-H04339653-A (JP)
Title: Apparatus for inspecting printing fault
Inventor: YOSHIZAWA KIYOSHI
IPC: G06T7/00
Filed: 1991-05-16
Abstract: PURPOSE:To detect the local fault of a pixel unit and a wide fault over a certain region. CONSTITUTION:An image is formed from the data imaged in an imaging part 1 in an image forming part 2. The contour of said image is extracted to be subjected to thickening processing to form a mask image in a mask region forming part 3. The image forming part 2 forms a standard pattern image to store said image in a standard pattern memory 4 and, thereafter, a pattern image to be inspected is formed. A comparison part 6 compares the density of the standard pattern image with that of the pattern image to be inspected and it is judged whether the difference between both images exceeds a reference value. A local fault judging part 7 outputs a local fault detection signal when the data exceeding the reference value is not contained in the mask of the mask image. A wide flaw is outputted by providing a window or a region to perform the comparison of average density.
Patent JP-S6034637-A (JP)
Inventor: TAKEMAE SHIGERU
IPC: D02J1/00
Filed: 1983-08-01
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-S5931621-A (JP)
Inventor: TSURUMI MANABU
IPC: A01D69/00
Filed: 1982-08-16
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-S5844508-A (JP)
Title: Input compensating and controlling method for vibrator stage controlling system
Inventor: MATSUKI TSUTOMU
IPC: G05B13/04
Filed: 1981-09-09
Abstract: PURPOSE:To realize the accurate input compensation and control and to increase the regenerating accuracy of waveforms, by replacing the control system with a mathematics model and using the transmission properties obtained by the mathematics model. CONSTITUTION:The mathematics model transmission properties GA are used to perform the digital synthesization of the transmission properties to a control system. Thus the synthetic trnsmission properties G' are obtained and then smoothed. Here, A, B, C and D show the mathematics model transmission properties, the actual results transmission properties, the digital synthetic transmission properties C and the smoothing transmission properties respectively. The properties A are used in the case of f<fL and f>fH, where f, fL and fH show the frequency, low frequency and high frequency respectively. While the properties B are used with fL<=f<=fH. Thus the properties C are obtained. Then the properties D are obtained by applying a hamming filter to the properties C.
Patent JP-H08312151-A (JP)
Title: Structure of movable temporary roof
Inventor: NUNOKAWA YASUHIKO
IPC: E04G21/28
Filed: 1995-05-16
Abstract: PURPOSE: To obtain an easily installed lightweight temporary roof by movably mounting posts on guide rails set up on inclined planes on both sides, stretching a cable between the posts and hanging a roof member, into which gas can be fed, from the cable. CONSTITUTION: When an embankment body, etc., are constructed, a plurality of pairs of posts 2 vertically moved along inclined rails 1 are fitted on inclined planes on both sides while cables 4 are stretched among the oppositely faced posts 2. Roof members 5 having a double membrane structure are suspended among the cables 4 and the adjacent cables 4, and air or a lightweight gas is fed into membranes, thus forming a temporary roof. The posts 2 are drawn up by jacks, etc., along the guide rails 1 with the increase of the height of the embankment body, and the looseness of the cables generated by the draw-up is removed by winding the cables 4. The roof members 5 are divided into the plural and unitized, and separated and unified properly, thus also forming a roof in a desired width. Accordingly, the roof having a large span can be built easily.
Patent JP-H11341892-A (JP)
Title: Development of regular maintenance scheme for generator
Inventor: KOIKE TOMOHIRO
IPC: G06Q50/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To develop, in a short time, a regular maintenance scheme for a generator over a plurality of years, evaluate the different objective such as the reliability and the economics of a system with the will of an operator incorporated, and change or evaluate the developed scheme with flexibility. SOLUTION: In this method, a regular maintenance schedule 2 for a generator is developed to determine the maintenance period of the generator which is under the jurisdiction of a load-dispatch instruction corner, a system controlling corner or the like in a system by a computer system, so that the evaluation function of the reliability and economics of a system may be optimized under various restrictive conditions on system operation under the rated power of the generator, the required repair period, and estimated demand during examination as input information.  Among the evaluation functions of the reliability and economics of the system, with the one of the highest priority as a primary objective and others as secondary objective (S11), the evaluation function of the secondary objective is integrated as a restricting condition (S12), and the evaluation function of the primary objective is optimized (S13) so as to develop a regular maintenance schedule.
Patent JP-H04342634-A (JP)
Title: Controller for charging capacitor
Inventor: TOZAWA SATORU
IPC: B60R16/04
Filed: 1991-05-17
Abstract: PURPOSE:To charge a capacitor mounted on an automobile as electric power unit for starting an engine, to a sufficiently necessary degree. CONSTITUTION:When a capacitor 7 is used as power source unit for engine start, an engine temperature sensor 8 is installed to detect the engine temperature, and the aimed charge voltage set in a controller 5 is set to the value corresponding to the engine temperature. When the charge voltage reaches an aimed value, a relay contact point 3-1 is turned OFF, and electric charge is completed. Since, when the engine temperature is low, the aimed electric charge voltage is low, the electric charge over necessity is obviated in comparison with the conventional case where electric charge is carried out to a high voltage for starting the engine at low temperature independetly of the engine temperature, and also the electric charging time can be shortened.
Patent JP-S5842151-A (JP)
Title: Color scan electronic microscope
Inventor: NISHIMURA SHIGERU
IPC: H01J37/28
Filed: 1981-09-08
Abstract: PURPOSE:In a color scan electronic microscope which provides the color tone same with that to be provided through the eye, to enable the observation of the image where the inherent color tone of the specimen is lapped over the image in the scan electronic microscope having high resolution, by displaying the optical image and the scan electronic microscope image alternatively on same sceen. CONSTITUTION:An optical microscope 10 is provided below the specimen 2 where the specimen 2 can be observed through the preparator 3 and photographed through the color television camera 14 connected to the microscope 10. Synthesized color picture signal having the color information indicating the inherent color of the specimen irradiated by the while light L is obtained from the camera 14, while the detected signal S having the brightness information relating to the strength of the secondary electron at the same position is obtained from the scan electronic microscope. Then both signals are fed to the display 16, then the color image of the specimen photographed by the color camera 14 and the scan electronic microscope image of blank and white based on the detected signal S are displayed alternatively on CRT15 for every frame.
Patent JP-H09324464-A (JP)
Title: Turning flow type pumping facility
Inventor: MIYAUCHI SUNAO
IPC: E03F5/22
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To restrain the functional deterioration, vibration and noise of a pump due to the air drawn into the pump, and as well restrain an increase in the size of a pumping facility for the reduction of construction cost as well as for the alleviation of a restriction on installation space. SOLUTION: This pumping facility has intake tanks 1 and 1 laid in such a state as open to a main water way 2 for introducing water therefrom, and formed to pump up the introduced water on the operation of the pumps P1 and P2. Also, a division 7 is erected between the main water way 2 and the intake tanks 1 and 1, and when the water level of the main water way 2 is equal to or below the top 7A of the division 7, water is introduced from the main water way 2 to the intake tanks 1 and 1 via a level difference (h). In addition, a communication passage 11 is formed across the lower end of the division 7, so as to generate a pre-whirling flow S turning in the same direction as the rotational directions R of the impellers of the pumps P1 and P2 in the intake tanks 1 and 1.
Patent JP-S5568509-A (JP)
Title: Liquid fuel burner
Inventor: SUZUKI JIROU
IPC: F23N1/02
Filed: 1978-11-15
Abstract: PURPOSE: To prevent the deterioration of suck-up performance owing to tar forming without deteriorating liquid fuel containing property (air following property) by making at least a part of the surface of an evaporating wick exposed to a primary combustion chamber more dense meshed than the central part.  
     CONSTITUTION: A burner 1 consists of a suck-up chamber 4 containing an evaporating wick 2 made of a porous material and having an oil pipe 3 at the bottom, a primary combustion chamber 6 having primary air ports 5 and a secondary combustion chamber 8 having secondary air ports 7. The evaporating wick 2 contacts kerosene at the bottom of the suck-up chamber 4 and sucks up kerosene to its part exposed to the primary cmbustion chamber 6, that is an evaporating part 2', by a capillary phenomenon, and the density of its central part is made coarse so that kerosene may be sucked up enough and contained in a liquid phase state. On the exposed surface that forms the evaporating part 2', a layer of high density particles is formed. In this case, the high density surface layer, or the evaporating part 2', is formed of the oxides of metals such as iron, chromium, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62298906-A (JP)
Title: Magnetic recording and reproducing head
Inventor: MURAYAMA HIROKI
IPC: G11B5/21
Filed: 1986-06-19
Abstract: PURPOSE:To reduce the peak shift or the like of a reproduced signal and to perform recording and reproducing at a good error rate by sticking a high-permeability magnetic thin film to the trailing edge side of a high-permeability magnetic member so that the end face facing a magnetic recording medium of this thin film is nearer to the magnetic recording medium than the end face facing the magnetic recording medium of the high-permeability magnetic member. CONSTITUTION:A pair of high-permeability magnetic thin films 12 are stuck to high- permeability magnetic members 13 forming a gap 11 of a ring-shaped magnetic head of a magnetic recording and reproducing head so that end faces facing the surface of the medium are placed a certain length apart from end faces 15 facing the surface of the medium of high-permeability magnetic members 13. With respect to positions of high-permeability magnetic thin films 12 and high-permeability magnetic members 13 relative to the medium moving direction, high-permeability magnetic thin films 12 are in the trailing edge side. The magnetic flux passing high-permeability magnetic members 13 is concentrated in high-permeability magnetic thin films to generate a sharp magnetic field of very high intensity. Thus, the peak shift of the reproduced signal is reduced extremely.