baber/WOPTO huggingface dataset:
Patent JP-H10253746-A (JP)
Title: Antenna device for radar
Inventor: TAKAHASHI TADAO
IPC: H01Q19/18
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a rotary joint and to simplify a rotary mechanism by fixing a primary radiator and rotating a main reflector and a sub reflector mechanically around the primary reflector. SOLUTION: A high-frequency signal transmitted from a transmitter 6 is supplied to a primary radiator 2 via a transmission/reception switcher 5. In the high-frequency signal, the radiation characteristics of the primary radiator 2 are omnidirectional, so that the signal is radiated in all directions within a horizontal surface as an electronic wave. The electronic wave that is propagated to a sub reflection mirror 3 is reflected, is synthesized to an electronic wave that is propagated from the primary reflector 2 to a main reflector 1 directly and becomes a uni-directional beam and is propagated to the main reflector 1. The electronic wave is reflected by the main reflector 1, forms a beam in the direction of an opening, and is discharged into a free space. The primary radiator 2 is fixed to a substrate 2.  The main reflector 1 and the sub reflector 3 are decelerated by gears 8 and 9 with a motor 10 being fixed to the substrate 12 as a drive source and rotate while maintaining a relative position relationship with the primary radiator 2 as a center. The electronic wave is orientated in a beam shape, is rotated by 360 degrees, and is discharged.
Patent JP-H02248828-A (JP)
Title: Airtight terminal for pressure sensor
Inventor: HAMADA SHIGEYUKI
IPC: G01L9/00
Filed: 1989-03-22
Abstract: PURPOSE:To obtain a pressure sensor excellent in fastening strength and airtightness of a base free from formation of nickel silicide even when a silicon base is fastened on a metal outer ring by laminating the surface thereof doubly with a copper plated layer and a gold plated layer. CONSTITUTION:The fastening of a silicon base 7 on a metal outer ring 1 is accomplished by forming a gold/silicon eutectic layer on a junction interface between the base 7 and a gold plated layer by heating. As a ground plated layer uses a copper plated layer in stead of a nickel plated layer, no nickel silicide is formed even if the eutectic layer is formed on the entire surface because silicon in the eutectic layer will not react with the copper plated layer. Hence, the base 7 is improved in adhesion strength and airtightness. This can prevent a pressure from leaking otherwise caused by the peeling of the silicon base off the metal outer ring by a fluid pressure or a fine gap generated during the detection of the pressure.
Patent JP-H02279152-A (JP)
Title: Individual package for orthodontic bracket
Inventor: DAIAN KEI BORIGAA
IPC: A61C19/02
Filed: 1990-03-19
Abstract: PURPOSE: To properly identify and sanitarily maintain the whole tooth bracket by using the holder of a dental bracket made as an anti-tearable continuous frame applied with an adhesive on one side. CONSTITUTION: Generally a holder 100 consists of the frame sections 110, 120 which are folded up at a center line 50, and are anti-tearable, and made from a cardboard coated by a plastic material. Both frame sections 110, 120 are folded up each other by face to face, and backed with an adhesive coating. The frame sections 110, 120 surround the films 115, 125, respectively. This film is a plastic having transparency, anti-terability and anti-bankability. A dental bracket 10 is loaded on the film 115 in the frame section 110, and both frame sections 110, 120 are folded up at the center line 50, and applied each other. Accordingly, a film porch surrounded by the frames is formed, and the dental bracket 10 is adequately sealed and kept in this porch.
Patent JP-H06283135-A (JP)
Title: Edge light type back-light unit
Inventor: FUJIOKA SEIICHIRO
IPC: H01J61/12
Filed: 1993-03-29
Abstract: PURPOSE:To provide a back-light unit increasing the intensity to the level capable of being sufficiently used as the back-light of a color liquid crystal display panel. CONSTITUTION:Two straight tube type fluorescent lamps 4 are arranged at each of opposite two end faces of a light guide plate provided with a reflecting member 2 on the lower face and a diffusing member 3 on the upper face, and a cold cathode type fluorescent lamp sealed with the filler gas mainly made of neon at the sealing pressure of 6,000-8,500Pa is used for the fluorescent lamps 4 covered with reflecting covers 5 in an edge-light type back-light unit. The fluorescent lamps 4 are lighted at the maximum intensity when they are lighted in the reflecting covers 5 at the ambient temperature of about 55 deg.C, the intensity on the light guide plate 1 is increased by about 20% as compared with a conventional one, and a back-light unit having sufficient intensity for the back-light of a color liquid crystal display panel is obtained.
Patent JP-S58187300-A (JP)
Title: Production of powder cored welding wire rod
Inventor: TAKEUCHI HIROKIMI
IPC: B23K35/40
Filed: 1982-04-27
Abstract: PURPOSE:To prevent the deterioration in the characteristic of powder and provide excellent stability in storage, by bending a long-sized metall hoop to a pipe shape, welding the bent end parts thereof successively and supplying flux powder, metallic powder, etc. successively into the metallic pipe part after the welding. CONSTITUTION:A metal hoop 20 is passed through plural forming rolls and is formed successively to a pipe shape. The hoop 20 bent roughly to a circular shape with a final forming roll 32 enters a press contact roll 33. For example, high frequency current is supplied from an electric power source 38 for welding to both side parts of a spacing 41 to heat said parts to a red hot state during the time until the metal hoop enters the roll 33. A weld zone 42 is formed with the roll 33 to form a metallic pipe 43. At the same time, powder 36 is supplied from the forward end part of a powder supply pipe 37 inserted from the spacing between the bent end parts and the powder 36 is packed into the metallic pipe 43 after the welding near the rear of the roll 33, thereby forming a powder cored welding wire rod 21. The direct effect of the welding heat on the powder 36 is thus prevented.
Patent JP-S58185382-A (JP)
Inventor: ARAI ISAO
IPC: A47C7/02
Filed: 1982-04-26
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-H09255867-A (JP)
Title: Aqueous composition
Inventor: HASEGAWA TAKESHI
IPC: C08L75/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous composition, capable of manifesting high bonding characteristics in the original state, high quality and excellent executability and useful as a coating material, a tacky agent, an adhesive, etc., by dispersing a mixture comprising a urethane (pre)polymer having self emulsifiability and a specific tackifying resin in water. SOLUTION: This aqueous composition is obtained by dispersing a mixture comprising (A) a urethane polymer and/or a urethane prepolymer having self emulsifiability and (B) a tackifying resin having 130-200 deg.C softening point in water. Furthermore, (C) a compound having >=2 functional groups having the reactivity with the carboxyl group in the component A (preferably an aziridine- based, an epoxy-based or carbodiimide-based cross-linking agent) is preferably added to the composition. The amount of the added component B is preferably 5-150 pts.wt. based on 100 pts.wt. component A. The amount of the added component C is preferably 0.5-50 pts.wt. based on 100 pts.wt. component A.
Patent JP-H09261157-A (JP)
Title: Fault notice system for private paging system
Inventor: ARAINO MAKOTO
IPC: H04W84/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the private paging system by which automatic dialing is made to inform a fault notice message and a fault location to an operation/ maintenance manager on the occurrence of a fault. SOLUTION: A CPU 67 (63, 65) processes function control of generation of a POCSAG signal (voice reply, contact input) separately and each operating state is stored in an operating state file. When the CPUs 63, 65, 67 check the operating state file for a prescribed period and in a prescribed sequence and detect any fault, they inform it to a personal computer 40, which displays fault information onto a display device and amplifies a fault notice message to inform it in voice to an operation/maintenance manager.
Patent JP-S61229383-A (JP)
Title: Gas fluid laser oscillator
Inventor: HAYASHI EIKICHI
IPC: H01S3/097
Filed: 1985-04-04
Abstract: PURPOSE:To keep the laser oscillating output at a constant value, by detecting the temperature of the laser medium gas excited in the exciting region, and by controlling the output of the exciting means by an output controlling means according to the temperature. CONSTITUTION:Laser medium gas circulates through a gas circulating circuit comprising of an exciting region 1, first gas cooler 3, gas circulating blower 2 and second gas cooler 4, being cooled by a radiator 13 and fan 14. A proportional regulator 16 calculates a threshold input power W0 from the temperature of the laser medium gas which is detected at the laser medium gas inlet 12a by a temperature detector 15, calculates an exciting power Wd to keep at a constant value the laser oscillating output Wr, and regulates the exciting output of a discharge power source 7. Even if the laser oscillating output is varied nonlinearly as the temperature T of the laser medium gas, such regulation of the exciting output optimizes the proportional regulator 16 and thus can keep the laser oscillating output at a constant value.
Patent JP-H08260301-A (JP)
Title: Automatic press fitting for needle
Inventor: TODA MASANAO
IPC: D03J1/22
Filed: 1995-03-28
Abstract: PURPOSE: To press fit a needle into a temple ring automatically and surely. CONSTITUTION: The operation of the automatic press fitting device for a needle comprises detecting the position of a temple ring 1 by a sensor 20, positioning the temple ring 1 on a rotating table 10 by this detecting signal, conveying only a needle 2 pointing its needle tip forward to the progressing direction through a step shaped projection 71 formed in a recessed groove 51A to an unloading port 56 and to a needle receiving member 80 positioned coaxially at the inside of a central hole 1A of the temple ring 1 while conveying the temple ring 1 to a positioning rotating means 30, and at that time adjusting the respective positions of the needle 2 in the central hole 1A and a hole 3 of the temple ring so as to be able to press fit the needle 2 accurately into the hole 3 of the temple ring 1 by a needle press fitting member 100.  After this, the positioning rotating means 30 rotates by the pitch of the needle 2 and afterwards, presses fit the needle 2 into the hole 3 of the temple ring 1 following the similar procedures.
Patent JP-S56167544-A (JP)
Title: Protective device for rear suspension of large-sized car
Inventor: AKUTSU TADAYOSHI
IPC: B60G11/04
Filed: 1980-05-28
Abstract: PURPOSE: To prevent the concentration of torsional stress around a shaft, by hanging a torsion-restrainer for restraining the lateral torsion of a leaf spring from a car body frame.  
     CONSTITUTION: A leaf spring 1 is supported by a trunnion bracket 9 and arranged on a pair of axles 8. A torsion restrainer 3 is hung from a car body near the end of the leaf spring 1, for absorbing vertical movements of the whole body of the leaf spring 1 as well as restraining the torsion of the leaf spring 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02249380-A (JP)
Title: Picture recording and reproducing device
Inventor: KIMURA JIYUNKO
IPC: H04N5/7826
Filed: 1989-03-22
Abstract: PURPOSE:To change a retrieval speed at the fast feed mode by recording 1st - n-th sub screen data split by a screen split means onto a magnetic recording medium, reproducing 1st - m-th sub pattern data and skipping remaining (n-m) parts. CONSTITUTION:A screen split means 32 samples a one screen picture data in the unit of 1/n sub screen unit (n is an integral number being 2 or over) to split the data into 1st - n-th sub screen data, and a recording means 33 records the data onto a magnetic recording medium 38 in the unit of sub screens. A reproducing means 39 reproduces 1st - m-th sub screen data from the magnetic recording medium 38 (m is an integral number being 0 or over and n or less) and skips the remaining (n-m) sub screen data parts. A fast feed speed setting means 43 sets number (m) of the sub screen data to be reproduced, display means 46-49 distribute the picture elements constituting the picture data obtained by the reproducing means 39 again to generate the picture data by one screen and displays the obtained picture data. Thus, the retrieval speed in the fast feed mode is varied.
Patent JP-H02248891-A (JP)
Title: X-ray detector
Inventor: YAMAJI HIROHISA
IPC: G01T1/20
Filed: 1989-03-22
Abstract: PURPOSE:To improve a picture quality of an X-ray transmission image utilizing primary information effectively by covering one surface on the side of an X-ray irradiation surface of a scintillator to utilize secondary X rays. CONSTITUTION:A 150kev X rays radiated from an X-ray source 1 is transmitted through a fine ceramics material or the like as an object 2 to be inspected through a collimator 6. A two dimensional CCD with a pixel size of 10mum is used as one- or two-dimensional semiconductor element 5 for visible light and a scintillator 4 uses a CdWO4 crystal with a density of 7.9(g/cm<3>). When Mo with a thickness 10mum is deposited on a scintillator irradiation surface, about 10% of MoKalpha rays helps in formation of a transmission image and when the scintillator alone with a thickness of 10mum is used, only less than 1% of X rays that helps in formation of a transmission image. Therefore, an amount of information on the transmission image increases 10 times, which serves to prevent an increase in quantum noises while suppressing the lowering of contrast. Moreover, this allows the use of a scintillator even thinner thereby reducing blurring of a visible light.
Patent JP-H11267249-A (JP)
Title: Golf club set
Inventor: ONISHI MASATO
IPC: A63B53/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a golf club set which enables a golfer to hit a ball with an uniform feeling with all shaft numbers of the golf club set and improves the carry by hitting with a lower shaft number's club. SOLUTION: This golf club set is constant in the swing balance with all the shaft numbers and is made smaller in the inertia moment around grips as the shaft number falls to a lower shaft number from a high shaft number. The club lengths are made successively larger and the length change rates of the club lengths are made larger as the shaft number falls from the high shaft number to the lower shaft number.
Patent JP-S54160979-A (JP)
Title: Servo-device
Inventor: HASHIMOTO TOSHIO
IPC: G05D3/12
Filed: 1978-06-12
Abstract: PURPOSE: To obstruct the rise of resonance vibration in the case when a head approaches to a location "O", by mounting a vibration preventive circuit produced so as to interrupt a blind sector of an amplifier.  
     CONSTITUTION: Oscillation signals generated by means of an oscillator 22 gradually decreasing a servo-clock 21 are fed to an amplifier 17, and a blind sector is interrupted by the signals, thus realizing a blind sector condition that interrupts at a period shorter than time necessary for the vibration of a servo-mechanism for positioning. A keying circuit 23 of signals from the oscillator 22 acts by detecting output voltage Eout in reaching to the blind sector. The blind sector is intermittently operated after a location of a head starts the deceleration of a target address location. The maximum reading signals are read from a track because the head is finally set to the center of a target address. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10245984-A (JP)
Title: Fastener for riser form of stair
Inventor: DEGUCHI MASAKI
IPC: E04G13/06
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the economy by integratedly providing a fastener provided with a nailing hole on an upper surface and one side surface of a rectangular plate- shaped main body, and providing a nailing hole at appropriate parts in the front surface of the main body to increase the frequency of diversion of a fastener for a riser form of a stair part. SOLUTION: Nailing holes 11, 12 are provided in an upper surface and one side surface of bent pieces 21, 22 to integrate a rectangular fastener main body 1. A swollen part 4 is integratedly and inwardly provided from one side end part of the main body 1 to its lower surface, and a nailing hole 3 is provided at appropriate parts of the swollen part 4. Bent piece 5, 6 are continuously provided to the bent pieces 21, 22 from the other side surface of the main body 1 to the bottom surface to reinforce the whole main body. A reinforcement A is assembled on a bottom mold P1 of a stair, and each end of a riser form P2 of each stage is fixed to a side wall mold and a sash wood at the stage end.  A through batter B is stretched over the rise mold P2 in the center part and fixed thereto, and then, the bent piece 22 of one side surface of the main body 1 of a stop piece is abutted on the riser form P2 , and nailed from the front surface of the main body 1 relative to the side surface of the through batter B. During the diassembly, a bar is inserted in the swollen part 4.
Patent JP-H08242422-A (JP)
Title: Image pickup method and image pickup device
Inventor: KATO MASATAKE
IPC: H04N5/232
Filed: 1995-03-03
Abstract: PURPOSE: To obtain the image pickup method and the image pickup device in which functions of a still camera and a video camera are provided and an electronic video image is recorded on a recording medium by the image pickup system of the video camera. CONSTITUTION: A luminous flux from an object through an image pickup lens is divided into at least two luminous flux sets by a light splitter means 7, the one luminous flux is given to a still image recording medium 5 to form an object image thereon and the other luminous flux forms a space image at a position equivalent to a face of the still recording medium. The space image is formed again on an electronic recording medium 13 for animation with the image re-forming optical system. When the animation is picked up, a recorded recording medium is arranged at a position at which the space image is formed to record an electronic image onto the electronic recording medium.
Patent JP-S61229962-A (JP)
Title: Cylinder head of internal-combustion engine
Inventor: NAKANO SHINICHI
IPC: F01L3/10
Filed: 1985-04-05
Abstract: PURPOSE:To enable the integral manufacturing of cylinder head by die-cast process using a metal mold by lessening the included angle between the respective axial lines of both valve stem guides so as to eliminate the build-up parts for reinforcing the valve stem guides of intake and exhaust ports. CONSTITUTION:Each of the intake and exhaust ports 4 and 5 is formed in a cylindrical form of which axis is a straight line, and a cam chamber 9 is made comparatively small because of a narrow included angle alpha between the both valve stem guides. Further, since these ports and chamber are made to a comparatively simple form gradually windened upward, the intake and exhaust ports 4, 5 and the cam chamber 9 can be formed by the cores of metal mold at the time of casting, and after casting these cores can be drawn out sideward or upward respectively. Accordingly, cylinder heads with good working accuracy and less product difference can be manufactured by die casting and further the whole cylinder head can be miniaturized and can be made to be lightweight.
Patent JP-H10252279-A (JP)
Title: Tool for correcting framework
Inventor: SUGAWARA JUJIRO
IPC: E04G21/18
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To effectively execute the correcting works for a framework, etc., for correcting the position of a column, beam, etc. SOLUTION: A framework correcting tool T generates a shape of approx. projecting parallels from two screw rods 13 having a right-hand threaded 11 and a left-hand threaded male portion 12 and a right-hand threaded 14 and a left-hand threaded female portion 15 to be fitted on the male threaded portions using two moving bodies 16R and 16L formed at a certain spacing. Gears 18 are mounted on the ends of the two screw rods 13 and rotated at the same time in the opposite directions so that the two moving bodies 16R and 16L approach and separate to/from each other, and thereby a correction is made for the position of a member where the moving bodies are detained.
Patent JP-S56169713-A (JP)
Title: Measurement of time of charging raw material for bell-less blast furnace charger
Inventor: IWAMURA TADAAKI
IPC: C21B7/20
Filed: 1980-05-29
Abstract: PURPOSE:To properly control and stabilize the distribution of raw materials by exactly detecting the starting and ending of discharge of raw materials from a bunker by utilizing a bunker mass meter and a sound sensor in the operation of a bell-less blast furnace charger. CONSTITUTION:The change in an amount of raw materials in the bunker 1 at the top of a blast furnace is put in an arithmetic unit 10 in the form of a signal from a mass meter 7 and a pressure quage 8, and its input is further put in a mass displayer  12 and a discharge time calculator 11 orderly. The discharge gime calculator 11 receives a discharge starging signal 13 and the signal from the sound sensor 9 and chooses the discharge starting signal on AND condition that the discharge starting signal and the output of the sound sensor 9 exceed the upper limit value. And, on AND condition that the output of the sound sensor 9 becomes a value below the lower limit value, mass inside the bunker at the top of the furnace becomes a value below the lower limit value, and a signal from the lower limit switch of the mass meter is generated, the calculator 11 chooses a discharge ending signal and actual discharge time thus can be exactly obtained.
Patent JP-H08240100-A (JP)
Title: Transport facility for inclined shaft
Inventor: MATSUZAKI MASARU
IPC: B61B9/00
Filed: 1995-03-03
Abstract: PURPOSE: To safely operate a mine car without anyone on board and prevent the irregular winding of a rope with winch device for the car, regarding an underground tunnel excavation site using the shield driving method or the like. CONSTITUTION: Mine car travel rails 6 are laid on a shaft passage, and mine cars 9 are made to travel thereon. Also, a winch device 5 laid at a shaft base 3 hauls the mine cars 9, and a trolley rail 12 and a wire 13 are laid in parallel along the flat section of the mine car travel rails 6 at the base 3. Furthermore, a trolley wheel 11 for propelling the mine cars 9 or a pilot car 10 jointed thereto toward an inclined shaft by pushing the lower section thereof is made to travel on the trolley rail 12. Also, the wire 13 laid along the rails 6 is returned at a boundary position with the inclined shaft. The terminal end of the returned wire 13 is connected to the trolley wheel 11, and the wire 13 is taken up with a torque motor-driven auxiliary winch 15 installed at the base 3.  The trolley wheel 11 is moved toward the inclined shaft on the operation of the winch 15, thereby pushing and moving the mine cars 9 thereto.