baber/WOPTO huggingface dataset:
Patent JP-H06330592-A (JP)
Title: Joining method for reinforcement, and sleeve therefor
Inventor: HATA SHIGERU
IPC: E04G21/12
Filed: 1993-05-25
Abstract: PURPOSE:To make works for joining reinforcements executable simply, easily and efficiently by a single worker although a pressure attachment method is employed. CONSTITUTION:A narrowed part 14 is provided in the middle of a sleeve 11 for joining reinforcements, and reinforcements 12, 13 on both sides for joining are put into insertion parts 15, 16 on both sides of the narrowed part 14 of the sleeve 11. Then, the insertion parts 15, 16 on both sides are fixed, while the above-mentioned state is kept as it is, by means of pressure attachment to the reinforcements 12, 13 on both sides.
Patent JP-H09286364-A (JP)
Title: Seat for bicycle
Inventor: MIYAJIMA IWAO
IPC: B62J1/12
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To put a bottom plate into tight contact with the end of skin material and to easily mount a sealing member and to prevent the sealing member from being floated, removed, and dropped. SOLUTION: A seat S made by placing cushion material 2 on a bottom plate 1 and covering the cushion material with skin material whose end 3a is joined to the bottom plate 1 is disposed on a housing portion of a vehicle body side. The joint portion 5b of an elastic sealing member 5 which has a head portion 5a and a joint portion 5b and is made of thermoplastic elastomer is joined to the end 3a of the skin material composing the seat Sand the joint portion 5b of the elastic sealing member 5 to the bottom plate 1 at the slant portion of outer peripheral inner side of the end of the bottom plate 1 and at least the head portion 5a of the elastic sealing member 5 is disposed at the part where the bottom plate 1 composing a seat S is put into contact with the outer periphery of the top of the housing portion of a vehicle body side.
Patent JP-H0312207-A (JP)
Title: Pump filtering apparatus and semiconductor etching apparatus
Inventor: DERIRU JIEE IEN
IPC: B01D35/02
Filed: 1990-05-11
Abstract: PURPOSE: To enable the handling of a high-temp. corrosive fluid by arranging a plastic housing of integral constitution holding both of the impeller portion of a pump and a filter into a bath tub of the corrosive fluid kept at a high temp. CONSTITUTION: The pump filtration device is provided with the pump 90 having the impeller 50 made of plastic, the filter 150 and one piece of the plastic housing 10. The housing 10 is provided with a pump chamber 14 for housing the pump impeller 50, a filter chamber 14 housing the filter 150 disposed apart from the pump chamber 12, an inlet port 16 in the housing 10 for admitting fluid into the housing 10 and passing the fluid through the impeller 50 and the filter 150 and an outlet port 18 in the housing 10 for passing the fluid through the impeller 50 and the filter 150, then allowing the fluid to flow out of the housing 10. The handling of the high-temp. corrosive fluid is made possible by this pump filtration device.
Patent JP-S5246762-A (JP)
Title: Method of boron diffusion of silicon
Inventor: KANBARA GINJIROU
IPC: H01L21/225
Filed: 1975-10-09
Abstract: PURPOSE: To use a BN formed by heat treating the B 2 O 3 -SiO 2  mixed film formed on a wafer in NH 3  gas flow as a diffusion source thereby making the film thickness thinner and performing the diffusion at low concentration regions at higher accuracy. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11303011-A (JP)
Title: Wind resistance control system of bridge girder
Inventor: NOMURA TOSHIO
IPC: E01D2/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a control system applicable to an actual bridge girder as an active control type. SOLUTION: A wind resistance control system of bridge girder is generally constituted of a wind direction and velocity laser gauge 2 for measuring the wind direction and velocity occurring in the vicinity of the bridge girder 1, movable rectification plates 4a and 4b for controlling both up and down air stream directions and flow passing through openings provided to the openings 3a and 3b formed in a cross-section of the bridge girder 1 and a computer 5.  Control data setting both up and down air stream directions and flow to be made to pass through the bridge girder 1 is stored in a memory section 6 of the computer 5 so that the vibration occurring in the bridge girder 1 is minimized to the specific wind and velocity, an operation control section 7 calculates both up and down air stream directions and flow corresponding to measured value obtained by the wind and velocity laser gauge 2 as target value by making use of such the control data and, at the same time, the movable rectification plates 4a and 4b are so driven and controlled that an air stream passing through the openings 3a and 3b can coincide with the target value.
Patent JP-H09303550-A (JP)
Title: Start control method for vehicle
Inventor: OTA SHOJI
IPC: F16H61/662
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To carry out the starting at an adequate gear change ratio, when a specific starting mode such as a backward starting mode is detected in a vehicle furnishing a continuously variable transmission. SOLUTION: While a single planetary type of forward and backward converting mechanism 19 is provided to an input shaft 6 to support the drive pulley 12 of a belt type CVT(continuously variable transmission) T, a clutch 28 for starting is provided to an output shaft 9 to support a driven pulley 14. In the forward starting time in which the reduction ratio of the forward and backward converting mechanism 19 is made 1.0, the starting is carried out by engaging the clutch 28 for starting after the gear change ratio of the belt type CVT T is made LOW, but in a backward starting time in which the gear change ratio is made larger than 1.0, the starting is carried out by engaging the clutch 28 for starting after the gear change ratio of the belt type CVT T is shifted up from the LOW to the OD side.
Patent JP-H04327862-A (JP)
Title: Golf club
Inventor: KATAYAMA YUTAKA
IPC: A63B53/02
Filed: 1991-04-26
Abstract: PURPOSE:To enable the carry of a ball to be increased and slice to be easily corrected by bending a neck part such that at least a part of the neck portion in the address makes contact with the horizontal surface of the ground and a head body is spaced upward from the surface of the ground. CONSTITUTION:A neck portion 4 formed integrally with the head body 3 of a golf club 1 is formed to bend from the axis X of a shaft 5 toward the head body 3 side. For example, the neck portion 4 is bent at first and second bends 7, 8 to form nearly straight first-third necks 4a-4c by bordering the bends. Thus, at least a part of the neck portion 4, for example the first bend 7 is adapted to make contact with the horizontal surface of the ground G at the times address. The bend 7 makes contact with the surface of the ground G right before the face surface 2 hits a ball 9 in the swing so that a large hitting force can be given to the ball 9 by the head body 3 rotating about the bend 7 in such a manner as swinging its head.
Patent JP-H01293097-A (JP)
Title: Subrate communication system
Inventor: ISHIHARA YUKIO
IPC: H04M3/00
Filed: 1988-05-20
Abstract: PURPOSE:To efficiently pass a call at low speed without increasing memory capacity by transmitting a multiplex display bit at low speed to a signal network by attaching on a connection signal at the time of multiplexing the call by a multiplex conversion device. CONSTITUTION:At the time of multiplexing the call from a low speed terminal 7 in a subscriber time divisional exchange LS1 by the multiplex conversion device MUX13, a vacant low speed channel is hunted when the the number in use of a low speed channel is set at 0, and the state of the low speed channel is set at a state in use. The number in use of the low speed channel is increased by 1. Editing is performed by attaching low speed channel display representing the fact that the low speed channel is multiplexed and channel non-setting display meaning the first usage of the Iow speed channel in channels at an output side on a call issuing signal to perform call issuing to a relay time divisional exchange TS2, and the TS2 is started up by sending a result of editing to a common line signal network CSNW3. In such a way, it is possible to pass the call at low speed without increasing the memory capacity.
Patent JP-S63287833-A (JP)
Title: Variable focus camera
Inventor: TAMURA TOMOAKI
IPC: G02B7/08
Filed: 1987-05-20
Abstract: PURPOSE:To attain variable power and focusing by turning a cam barrel against a fixed barrel so as to move a moving lens frame holding a moving lens which is engaged with a cam groove in parallel along an optical axis direction. CONSTITUTION:The variable power part 3b of a first group of lens moving cam groove 3 and the variable power part 4b of a third group of lens moving cam groove 4 are inclined to the optical axis and the first group and the third group of lenses 5a and 5c are moved from a telephotograph to a wide-angle (or an opposite direction) by turning the cam barrel 2. And the wide focusing part 3a and the telefocusing part 3c of the first group of lens moving cam groove 3 are inclined to the optical axis direction so as to move them by quantity necessary for focusing with the inclination. Moreover, the wide focusing part 4a and the telefocusing part 4c of the third group of lens moving cam groove 4 are parallel with the turning direction of the cam barrel 2 and the third group of lens 5c is not moved even if the cam barrel 2 is turned. Thus, the wide focusing - variable power - telefocusing are continuously executed by turning the cam barrel 2.
Patent JP-H01294299-A (JP)
Title: System and circuit for checking built-in semiconductor memory
Inventor: TAKESHIMA TOSHIO
IPC: G11C29/34
Filed: 1988-05-20
Abstract: PURPOSE:To check pattern sensitive defects without omission by dividing pairs of bit lines to plural groups to perform the test. CONSTITUTION:Pairs of bit lines are divided to a first group belonging to a write and comparing circuit WC1 and a second group belonging to a write and comparing circuit WC2 and are driven. Consequently, when relations between test data TD1 to memory cells belonging to the first group and test data TD2 to memory cells belonging to the second group are set to TD1 = the inverse of TD2, test data TD1 and TD2 are arbitrarily combined, for example, a stripe pattern or a checker board pattern is easily generated. Thus, a complicated test pattern which cannot be generated by a conventional method is generated, and the pattern sensitive test of high performance is possible.
Patent JP-2000313549-A (JP)
Title: Roll-like recording medium holding device
Inventor: TANDA HISAYA
IPC: B41J15/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency of a user by providing a holding part freely rotatably holding both longitudinal end parts of a roll-like recording medium and a mounting part mounted freely attachably/detachably by the holding part and formed at an image forming device main body. SOLUTION: This roll-like recording medium holding device 60 is provided with a holder 80 freely rotatably holding both longitudinal direction end parts of recording roll paper 26. On a main body side of a plotter 10, a mounting part 70 on which the holding tool 80 is freely attachably/detachably mounted is provided. The holder 80 is formed into a shape that a hook type hanging part 82 is extended from a flat plate and substantial square corner. On a surface that the holding tool 80 is in contact with a tip part of recording roll paper 26, a cylindrical light press-in part 84 is formed. The light press-in part 84 is slowly inserted into a core tube 64 on which recording paper is would and freely rotatably supports recording roll paper 26. The holder 80 is made of a material which is easy to be worked and has strength, that is, metallic or industrial plastic, for instance.
Patent JP-S61281506-A (JP)
Title: Magnetizing device
Inventor: FUJITA OSAMU
IPC: H01F13/00
Filed: 1985-06-07
Abstract: PURPOSE:To realize multi-polar magnetization, by winding the first and second excitation coils respectively around the first and second magnetic polar surfaces and making the first and second excitation coils overlap upon each other, in view of the plane, on at least one part of them inside a circular groove. CONSTITUTION:Cylindrical core 1 made of soft magnetic material is composed of a cylindrical inner circle core 2 and cup-shaped outer circle core 3, with plural grooves 6 radiating from a central hole 5 at the end surface 4 of the inner circle core 2, while a circular groove 8 and plural grooves 9 radiating from it are formed at the end surface 7 of the outer circle core 3. The first excitation coil 10 is wound around each of grooves 6, with the second excitation coil 11 wound around each of grooves 9. The width of the circular groove 8 is smaller than that of the previous one, having the dimension enough to house the excitation coil 11, therefore, the inside excitation coil 10 is wound inside the circular groove 8 in a shape in which it gets under the excitation coil 11. Hence, the drinking magnetic poles can be formed at the large part of the magnet end surface, to improve the driving torque.
Patent JP-H11317905-A (JP)
Title: Digital camera
Inventor: NAKAJIMA YASUMASA
IPC: G06T1/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To photograph a picture with a wide dynamic range. SOLUTION: An image with proper exposure, an image with excess exposure and an image with underexposure are recorded by one time photographing. Three image data are weighted depending on luminance recorded at proper exposure so that a heavier weight is given to the image with underexposure at a dark part and a heavier weight is given to the image with excess exposure at a bright part and synthesis data are calculated for each dot. Thus, part of the image with proper exposure having been deformed in black is corrected brighter because a heavier weight is applied to the image with excess exposure so as to reproduce gradation of the dark part, and part of the image with proper exposure having been disappeared in white is corrected darker because a heavier weight is applied to the image with underexposure so as to reproduce gradation of the bright part.
Patent JP-H10314719-A (JP)
Title: Soaking structure
Inventor: SHIBATA TETSUYASU
IPC: C02F1/48
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent contamination of soil by adsorbing and fixing heavy metals dissolved or suspended in rain water falling on the ground into which heavy metals are dissolved. SOLUTION: Crushed stone layers 3 are laid around both soaking pipes 1 flowing out water in the process that penetration holes la are formed on the circumferential wall and water is passed through the penetration holes 1a and a soaking well 2 for storing water and flowing out the stored water through penetration holes 9a. Also, the crushed stone layers 3 are covered with water- permeable sheets 4. Filters 7 are fitted to the above-mentioned penetration holes 1a, 9a. The filters 7 comprising frame bodies and accommodate crushed bodies selected from among raw ore of tourmaline, crushed bodies obtained by crushing tourmaline, calcined bodies 8 obtained by mixing the crushed tourmaline with the ceramics raw material and burning the mixture, crushed bodies obtained by crushing the calcined bodies 8, molded forms obtained by mixing the crushed tourmaline with synthetic resin raw material and molding the mixture and crushed bodies obtained by crushing the molded forms.
Patent JP-S5550935-A (JP)
Title: Production of wheel for automobile
Inventor: OGAWA SEIICHI
IPC: B21D53/26
Filed: 1978-10-06
Abstract: PURPOSE: To produce lightweight wheels for automobiles with less number of steps by forming a disc part from the compression bonded part of two sheets of metal plates and letting the non-compression-bonded parts around the dispart mutually separate thereby forming rim parts.  
     CONSTITUTION: The first metal plate 4 and second metal plate 5 are matched at the circular portion to be formed with a disc part 2 without interposing non-compression-bonding agent, whereby a compression-bonded disc 7 is obtained. Next, an non-compression-bonding agent 6 is interposed in the annular portion to be formed with the rim parts 3 around the foregoing disc part and the metal plates are compression bonded. The disc part 2 is formed by pressing or the like from the compression bonded part and the non-compression bonded parts are mutually separated, thence rim parts 3 are formed by spinning, pressing, etc. When unnecessary portions are included in these non-compression-bonded parts, these are removed at the working of the rim parts 3. Since this method forms the disc part 2 and rim part 3 from the compression-bonded disc 7, offset quantity l may be set as desired. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62280622-A (JP)
Title: Measuring instrument
Inventor: HARADA YOICHI
IPC: G01F25/00
Filed: 1986-05-28
Abstract: PURPOSE:To prevent measurement accuracy from decreasing owing to the leak of liquid without placing any excessive load on a piston by arranging a vacuum breaker in a waste liquid pipe communicating with a reciprocal operation type reference volume pipe and returning the pressure in the waste liquid pipe to the room temperature simultaneously with the generation of negative pressure due to the inertia of the liquid. CONSTITUTION:The feed liquid nozzle N of a gasoline metering machine S is connected to the end of the feed liquid pipe 8 of a piston louver 1, and then the liquid from the metering machine S enters a cylinder 2 from a three-way valve 7 through a conduct 6 to move the piston 13 to the left. The liquid on the left of the piston 13 flows from a conduit 5 and a three-way valve 9 to a flow rate control valve 11 and also from the liquid discharge pipe 10 to a waste liquid tank T through a resistance value 12. Then the conduit of the waste liquid pipe 10 is long, negative pressure is generated in the waste liquid pipe 10 owing the inertial force of the liquid, but external air flows in the waste liquid pipe 10 through the operation of the vacuum breaker 14 to return the inside of the pipe to the room temperature, so no excessive negative pressure is applied on the piston 13 and there is no leak of the liquid in the seal of the piston.
Patent JP-H08298742-A (JP)
Title: Multipolar motor
Inventor: NOGUCHI HIDEAKI
IPC: H02K5/14
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a multipolar motor in which the insulating state of conductor plates or of the intersection of a conductor plate with another metal part can be confirmed during or after a molding operation by a method wherein a protrusion, in a prescribed length, which protrudes toward the side of at least one conductor in the intersection of conductors with each other is formed in the part in which the conductors cross each other. CONSTITUTION: A conductive plate 4b and a conductive plate 5b cross partly, the conductive plate 4b in their crossed part is exposed to the surface, and four protrusion 5c are formed at the conductive plate 5b so as to protrude toward the side of the conductive plate 4b by keeping a slight interval from the conductive plate 4b. The size Z of every protrusion is set to be a size of (Z<X+Y) which is shorter than a length which has added the thickness X of the conductive plate 4b to the insulating distance Y between the conductive plates 4b, 5b. Thereby, when the protrusions 5c are exposed on a face on which the conductive plate 4b is exposed, it can be confirmed easily visually that insulation is not proper. Consequently, the reliability of a motor can be enhanced.
Patent JP-S6015643-A (JP)
Title: Photoconductive member
Inventor: SAITOU KEISHI
IPC: H01L31/0248
Filed: 1983-07-07
Abstract: PURPOSE:To enhance electric, optical, photoconductive characteristics, high voltage resistance, and resistance against environmental conditions in use by controlling Ge content to a uniform distribution in the film thickness direction in a photoreceptor layer made of a photoconductive material composed essentially of Si and Ge contg. halogen. CONSTITUTION:A photoreceptor layer is made of a photoconductive layer composed essentially of Si and Ge contg. halogen. When needed, it contains H, and it has a uniform distribution of Ge in the film thickness direction in said layer.
Patent JP-H0424235-A (JP)
Title: Hard-twist polyester yarn and production thereof
Inventor: OKUNO TOKIO
IPC: D02G3/30
Filed: 1990-05-16
Abstract: PURPOSE:To obtain the subject hard-twist yarn having excellent crape extent and quality comparable to silk and good operation stability and handleability by applying hard-twist to a specific polyester yarn and heat-treating the yarn under specific condition to set the twist. CONSTITUTION:The objective hard-twist yarn having a dry-heat shrinking stress of 0.03-0.15 g/d (preferably 0.05-0.12 g/d) at 120-240 deg.C can be produced by applying hard-twist to a polyester yarn composed mainly of ethylene terephthalate unit and having a hot-water shrinkage of <=4% and a dry-heat shrinking stress of 0.2-0.3 g/d at 120-240 deg.C and heat-treating the polyester yarn at 65-85 deg.C for 20-40min to set the twist. The polyester yarn having a hot-water shrinkage of <=4% can be produced by a high-speed spinning process at a spinning speed of 6,500 m/min.
Patent JP-H10321544-A (JP)
Title: Manufacture of semiconductor device
Inventor: KIMURA HIDEKI
IPC: H01L21/225
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device capable of forming a shallow and low-resistance junction, while minimizing the accelerating diffusion of the impurities at the solid phase diffusion. SOLUTION: This manufacturing method for a semiconductor device is provided with a process for forming a gate insulated film 5 on a semiconductor substrate 1, the process for forming a gate electrode 7 on the gate insulated film 5, the process for forming a protective film 9 on the sidewall of the gate electrode 7 and the gate insulated film 5, the process for forming a silicon dioxide film 11 containing more than or equal to 3 wt.% of the impurities on the semiconductor substrate 1 and the gate electrode 7, a heat treatment process for thermally diffusing the impurities to the semiconductor substrate 1 at a high temperature in a short time and the process for etching and removing the silicon dioxide film 11.  Also, for heat treatment conditions in the heat treatment process, it is preferable that it be performed for less than 1 second at 1,000 deg.C or that it be performed for less than 3 seconds at 950 deg.C. Thus, the shallow and low-resistance junction is formed.
Patent JP-H0420885-A (JP)
Title: Method for monitoring residual amount of electric power of secondary battery
Inventor: KITABAYASHI YASUAKI
IPC: H02J7/00
Filed: 1990-05-15
Abstract: PURPOSE:To perform accurate monitoring by detecting the amount of discharge for every specified time when the power of a secondary battery is consumed, subtracting the value corresponding to the amount of the discharge from the value of a counter, and adding a specified value when the charging is performed. CONSTITUTION:Power switch is consumed from a secondary battery 1 passes through a resistor 2 without fail. Therefore, a potential difference corresponding to the value of the consumed current is generated across the resistor 2. The potential difference is sequentially detected with a current detecting circuit. The detected result is sent into a charging/discharging control circuit 8 through an impedance converting circuit and an amplifier. When the residual amount of the power of the battery 1 is monitored, the value of a counter in the control part 8 is made to correspond to the residual amount of the power of the battery 1. When the power is consumed from the battery 1, the value corresponding to the amount of the discharge for every specified time is subtracted from the value of the counter. When the charging is conducted, the specified value corresponding to the amount of the charging for every specified time is added to the value of the counter.