baber/WOPTO huggingface dataset:
Patent JP-H03137129-A (JP)
Title: Pelletizing method of granular material
Inventor: SANUKI SHINJI
IPC: C08J3/12
Filed: 1989-10-23
Abstract: PURPOSE:To readily obtain granules having an average particle diameter with a narrow particle size distribution and a slight amount of fine powder by mixing polymer granules with oxyalkylene group-containing PVA-based resin in the presence of water and drying. CONSTITUTION:Polymer granules (preferably granules of highly water-absorbing resin) are mixed with oxyalkylene group-containing PVA-based resin (preferably oxypropylene group-containing PVA-based resin) in the presence of water and dried, then pelletized.
Patent JP-H04152429-A (JP)
Title: Generating system for relative specifications
Inventor: KISHI MARI
IPC: G06F9/06
Filed: 1990-10-17
Abstract: PURPOSE:To automatically generate the specifications related to a certain type of specifications by obtaining the work sheets and the information which defines the relation among these work sheets and generating the 2nd specifications from the 1st specifications by reference to the work sheets and the work sheet relation defining information. CONSTITUTION:The information received from an input device 11. is stored in a specifications file 12 with the specifications editing 1001. The file 12 contains the data on the specifications of a designing subject stored in a memory or an external storage. In the reference 1002 to the defining information, an access is given to the work sheet defining information 13 that defines the work sheets and the relative relation among the work sheets based on the specifications produced with the editing 1001. Thus the necessary information is taken out. The information 13 is stored in the memory or the external storage. In the generation 1003 of the relative specifications, the desired relative specifications are generated based on the data stored in the file 12 and the information 13 and stored in the file 12. These processing operations are carried out by a CPU and based on the program stored in the memory.
Patent JP-H04152236-A (JP)
Title: Leak sensing device
Inventor: SUENAGA HIROSHI
IPC: G01M3/16
Filed: 1990-10-17
Abstract: PURPOSE:To attain sure and high sensitivity sensing and being strong against external force by furnishing a perforated plate in the upper part which admits penetration of leaked liquid, providing in the lower part a protection box which put a leak liquid transmitting material in tight contact with an object to be sensed, and therein accommodating a sensor and the leak liquid transmitting material. CONSTITUTION:When liquid eventually leaked has dropped on a surface where a protection box 3 is installed, the liquid is absorbed by a leak liquid transmitting material 2, which is pressed by the edge of a box 5 to the surface where the protection box 3 is installed, and is led to a sensor 1. In case leak liquid drops directly onto the protection box 3, the liquid passes through holes in a perforated lid 6. The leak liquid farther intrudes into the protection box 3 and is absorbed by the transmitting material 2 to be led to the sensor 1. Thus both the liquid dropped around the protection box 3 and the liquid dropped directly to the protection box 3 can be led to the sensor 1 quickly. Thereby a sure and high sensitivity sensing of leakage can be performed, which is also strong against external force.
Patent JP-H02122556-A (JP)
Title: Method of mounting semiconductor device
Inventor: SUZUKI KATSUHIKO
IPC: H05K1/18
Filed: 1988-10-31
Abstract: PURPOSE:To lower the package cost by a method wherein a lead pin is inserted into a through hole provided to a printed wiring board in correspondence to the location of the pad of a semiconductor device and soldered, each of the pads corresponding to the end of lead pins is matched and positioned, the ends of the lead pins and the pads are soldered. CONSTITUTION:Through holes 2 are arrayed at a through hole pitch 3 and provided on a printed wiring board 1 made of a glass epoxy copper-clad laminated board. Next, lead pins 4 are inserted into the through holes 2 and is fixed to the printed wiring board 1 by dip soldering with a Pb-Sn eutectic solder 5, and a solder layer is formed on the surface of the lead pin 4. Next, a PGA package 6 is mounted so that each of the pads 7 of the PGA package 6 is aligned to each of the ends of the corresponding lead pins 4 and brought into contact with each other, and the pads 7 and the lead pins 4 are soldered and joined. This makes it possible to lower the package cost and performing excellent solder connection without lead bending or deviation of position.
Patent JP-H0996402-A (JP)
Title: Boiler heater
Inventor: ICHIRAKU YUUICHI
IPC: F23C99/00
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To stabilize combustion irrespective of load fluctuations and attain high NOx reduction without causing a vibrating combustion in high load by adopting an NOx reduction system during high boiler load and an exhaust air recirculation system during low load time. SOLUTION: A plurality of reduction gas nozzles 7 are provided in the form of a ring on a furnace wall around a burner 6 where an NOx reduction fuel gas is arranged to be ejected (NOx reduction device). When boiler load is low and a furnace is at the temperature of about 800 deg.C and below, the NOx reduction device fails to work. An exhaust air reflux flow rate control valve 13 is full- opened, thereby increasing the circulating amount of exhaust air (10 to 15% of combustion air). The value of NOx is about 300ppm in this case. On one hand, when boiler load is about 1/3 and over and the furnace is subjected to a high temperature, an exhaust air reflux flow rate control valve 13 is reduced (for example, it is reduced to 1/2 the full opening). The NOx reduction device works so that the reduction fuel may be ejected from the reduction nozzles 7.
Patent JP-H11115863-A (JP)
Title: Structure around bottom bridge of motorbike
Inventor: SANO YOSHITAKA
IPC: B62K21/18
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a motorbike and assembling main-hours therefor. SOLUTION: A steering stem 4 and a bottom bridge 5 of this motorbike are formed by molding lamination sheets composed of a glass long fiber mat and a thermoplastic resin. An integrated substance 8 of the steering stem 4 and the bottom bridge 5 is molded by heating and softening the sheet at a temperature higher than a melting point of the resin, charging it in a die and then pressing. The integrated substance 8 can be divided into the steering stem 4, the bottom bridge 5 on other parts. They can be integrated by welding.
Patent JP-H09142614-A (JP)
Title: Storing and transferring device
Inventor: OSUKAA SHIYUBUARUTSU
IPC: B65G1/04
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a storing and transferring device, which facilitates the delivering operation in the stabilized position and which is provided with yokes to be automatically operated by an elevating system. SOLUTION: Plural yokes 3, 4 for receiving a work object are provided on a horizontal bottom part between opposite vertical side parts, which are connected to the bottom part. These yokes 3, 4 can be piled on each other, and have a means to be engaged with a load receiver member of an elevating system so as to elevate the yokes 3, 4. This means has projections 60, 61 outside of a side part thereof, and the elevating system has at least two load receiver members and load arms 26, 27 vertically extended downward so as to be engaged with the load receiver members. Position of the load receiver member can be adjusted between the horizontal position near the projections 60, 61 and the positions under the projections 60, 61.
Patent JP-S61151604-A (JP)
Title: Variable power optical system
Inventor: OKADA HIROMITSU
IPC: G02B13/26
Filed: 1984-12-26
Abstract: PURPOSE:To compensate aberrations sufficiently in a simple and small-sized lens system by arranging lens groups, each of which consists of a Gaussian moving lens consisting of two lenses and a fixed lens on the outside of them, symmetrically with respect to a diaphragm and selecting radiuses of curvature of lenses to satisfy prescribed conditions. CONSTITUTION:Each lens group consists of the Gaussian moving lens, which consists of a negative lens whose concave is directed to the diaphragm side and radius of curvature of the outside surface is R5 and a positive lens whose concave is directed to the diaphragm side and radiuses of curvature of inside and outside surfaces are R4 and R3, and the fixed negative lens whose radius of curvature of the inside surface is R2, and these lenses are arranged in order from the diaphragm side. These lens groups are arranged symmetrically with respect to the stop to form a variable power optical system. If radiuses R2-R5 of curvature are selected to satisfy conditions of formulas, the number of constituting lenses is reduced, and the number of degrees of freedom in aberration compensation is increased, and aberrations are compensated sufficiently with the simple and small-sized variable power lens system.
Patent JP-H04152563-A (JP)
Title: Semiconductor device
Inventor: MURAOKA MITSUHIRO
IPC: H01L21/822
Filed: 1990-10-16
Abstract: PURPOSE:To solve the problem that the p-type diffusion layer can not function as a resistor alone by inserting a resistor of low capacity between an n-type diffusion layer and a power source, which gives a reverse bias, and raising the impedance of a parasitic element in high frequency. CONSTITUTION:With high frequency, the signal, which has passed the resistor 10 by a p-type diffusion layer 2, enters the n-type epitaxial layer 3 through a parasitic capacitance 11. Since the n-type epitaxial layer 3 is high resistance, the signal enters the n<+>-type diffusion layer 4 being lower resistance, and passes the n<+>-type diffusion layer 6 of similarly low resistance, and reaches wiring 1, and passes a high resistor 8 of low capacity, and is grounded in an AC manner. This way, by raising the resistive component after the parasitic capacitance 11, the whole impedance of the parasitic element can be raised. As a result, in high frequency, the signal is transmitted through the parasitic element, and the problem that the p-type diffusion layer can not function as the resistor alone can be solved.
Patent JP-2000104918-A (JP)
Title: Heat storage combujstion controller
Inventor: YAMAGAMI TAKASHI
IPC: F23L15/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively ensure combustion control in combustion of a heat storage unit without depending upon pressure in a furnace. SOLUTION: Heat storage combustion burners 22a, 22b are alternately changed over for combustion with a changeover valve 24, and heat storage structures 23a, 23b with exhaust for heat storage therein. Combustion air is supplied to the combustion side heat storage structures 23a, 23b and is previously heated to improve combustion efficiency. Temperature of the exhaust emanating the heat storage units 23a, 23b is measured with a heat storage unit exhaust temperature measuring unit 34, and an opening of an exhaust amount control valve 29 is adjusted such that the temperature of the exhaust is coincident with a heat storage unit exhaust temperature object value SP set by an arithmetic operator 30. Thus, effective combustion control is assured without depending upon pressure in a furnace while keeping a ratio between the combustion air and an exhaust flow rate unchanged.
Patent JP-H06130036-A (JP)
Title: Electrophoretic apparatus
Inventor: TOMOMATSU KENICHI
IPC: B64G7/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide the title apparatus wherein it is small-sized and lightweight, its system constitution is simplified, it gathers a sample surely and its reliability is enhanced. CONSTITUTION:An electrophoretic apparatus is provided with a separating chamber 21 in which electrode parts 22a, 22b are provided at the inside, with a sample injection pump 24 which is connected to the upper part of the separating chamber 21 and which injects a sample into the chamber 21 and with a separating buffer-solution tank 23 which is connected to the upper part of the separating chamber 21 and which houses a buffer solution sent into the chamber 21. In addition, the electrophoretic apparatus is provided with a multiple connection-type syringe pump 26 which is connected to the lower part of the separating chamber 21, which ensures a definite flow inside the chamber 21, which fractionally gathers the sample after its separation and which is provided with the storage function of the fractionally gathered sample.
Patent JP-H09149802-A (JP)
Title: Insole for ski boot and manufacture therefor
Inventor: YAMAMOTO HIDEJI
IPC: A43B17/14
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To easily mold the vertical arch and horizontal arch of the sole just by modeling by stepping pressure. SOLUTION: For this insole 1, plural sheet members (resin layers) composed of a resin material are laminated, the outer shape of one resin layer 2 among them is turned to a flat elliptical plate shape and the shape of another resin layer 3 is turned to the shape for which an inner side is turned to only an approximately rear half part to a heel part including a foot arch part and an outer side part on the opposite side of the foot arch part is notched. Further, a projection part 3b is formed on the center part of the front end side of the resin layer 3 and a hole 3c is formed on a heel center part. By attaining such a shape, the arch for which the center part is raised in the inner and outer directions of the sole is precisely molded.
Patent JP-H08137168-A (JP)
Title: Color image forming device
Inventor: YOSHIDA YOSHIKI
IPC: G03G15/00
Filed: 1994-11-11
Abstract: PURPOSE: To prevent the position detecting accuracy of a toner image carrier from being deteriorated even when the end of a reflection marker on the toner image carrier is turned up. CONSTITUTION: A position detecting means is constituted of the reflection marker 40 set out of an image area on an intermediate transfer belt 19 being the toner image carrier and a reflection type photosensor 50 detecting reflected light from the marker 40, and an area (detection area) 41 having different reflectance only at one part is formed on the reflection marker 40, and image data is started to be written with a laser beam on a photoreceptor by a laser write means synchronizing with a signal at the time of detecting the reflected light from the detection area 41 by the photosensor 50. It is conceivable that the detection area 41 is formed as an area having a line segment orthogonal with the rotating direction of the belt 19 or an area having the line segment and a line segment forming a specified angle to the line segment.
Patent JP-2000114317-A (JP)
Title: Circuit board
Inventor: NAGAI AKIRA
IPC: C09J167/03
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which is markedly improved in connection reliability by preventing the increase in connection resistance and in peeling of an adhesive in its connection section. SOLUTION: An adhesive film is manufactured by using an adhesive, containing at least a three-dimensional cross-linked resin and a thermosetting resin having a coefficient of moisture absorption of 0.01-0.2 wt.% and a glass- transition temperature of 80-150 deg.C as its adhesive resin composition. After the adhesive film is stuck to an Ni/Au-plated Cu printed circuit board, a chip faces opposite to the adhesive film and connected to the circuit board, by pressing the chip against the circuit board, while the chip and circuit board are heated by aligning the bumps of the chip with the circuit board.
Patent JP-S63131224-A (JP)
Title: Coordinate input system
Inventor: TANABE TAKASHI
IPC: G06F3/038
Filed: 1986-11-20
Abstract: PURPOSE:To facilitate the movement of a cursor by detecting the real movement quantity of a coordinate input device, converting it into moving speed, comparing the speed with a previously set moving speed and moving the cursor, etc. CONSTITUTION:The coordinate input device 10 in a mouse device, etc., is constituted with X-Y direction movement quantity detection parts 1-2, a control part 3 such as a microprocessor, etc., which examines the movement quantity information and outputs it to a controller 4 and an interface part 5 for transmitting the above-mentioned movement quantity information and connected to a CRT display 14 through the controller 4. In this case, a threshold comparison part 7 for comparing the movement quantity with the threshold is provided to be incorporated in the control part 6. And, when the speed that the coordinate input device 10 is made to move is made higher in order that the moving speed becomes higher than the set moving speed, the outputted movement quantity is made to be n-fold one. Thus the cursor, etc., can be moved on a display screen by means of (n) fold movement quantity.
Patent JP-H06108129-A (JP)
Title: Method and device for constructing trough for molten metal with monolithic refractory
Inventor: ANAMI YASUHIKO
IPC: F27D3/00
Filed: 1992-09-24
Abstract: PURPOSE:To provide a method and a device for constructing a trough for molten metal with a monolithic refractory, in which the connection is reduced, labor for the change of inserting place and cleaning are saved and the automation can easily be attained. CONSTITUTION:A mixer 12 for kneading the monolithic refractory 20, a chute 13 for guiding the refractory 20 discharged from the mixer 12 into a large trough 10 and bar-like vibrator 14 being freely extended/shrunk and inclined and used at the time of charging the refractory 20 between the large trough 10 and a molding frame 15, are fitted to one set of a shifting carriage 11. A process for kneading the monolithic refractory 20 with the mixer 12, a process for charging the refractory 20 into the large trough 10 with the chute 13 and a process for executing densifying of the refractory 20 with the vibrator 14 are executed in order. By this method, the connection is reduced, labor for the change of the inserting place and the cleaning are saved and automation is easily attained.
Patent JP-H06242093-A (JP)
Title: Environmental component measuring system
Inventor: ITO SHIGERU
IPC: G01N30/26
Filed: 1991-10-24
Abstract: PURPOSE:To provide a system for measuring ion components contained in rain water using liquid chromatography in which the ion components can be measured in real time with no lag while minimizing consumption of developer. CONSTITUTION:The inventive system comprises an ion chromatograph unit 1 for measuring ion components in rain water, and means 2 for feeding rain water to the unit 1 wherein the unit 1 is provided with an ion chromatograph 3. The ion chromatograph 3 is coupled through a supply pipe 4 with a developer tank 5. A pump unit 6 and a degasser 7 are disposed in the way of the supply pipe 4. The ion chromatograph 3 is also coupled with a pipe 8 for discharging the developer and the like. A switching valve 9 is provided at an end of the pipe 8 and the switching valve 9 is coupled with a developer return pipe 10 and a discarding pipe 11. The developer return pipe 10 is coupled, at the other end thereof, with the developer tank 5.
Patent JP-S62139869-A (JP)
Title: Magnetron type sputtering cathode
Inventor: MINAMI AKIRA
IPC: H01J37/32
Filed: 1985-12-12
Abstract: PURPOSE:To efficiently confine electrons into a magnetic flux and to stabilize electric discharge by intensifying the magnetic force of an outside circumferential magnet and weakening the magnetic force of an inside circumferential magnet thereby matching the magnetic flux. CONSTITUTION:The magnetic force of the outside circumferential magnet 4 disposed behind a target is intensified and the magnetic force of the inside circumferential magnet 3 is weakened. The zero point of the vertical magnetic flux of the magnetic field 8 in front of the target 1 is thereby made coincident with the point where the horizontal magnetic flux is max. More specifically, the vertical magnetic flux in front of the target 1 is so adjusted as form a curve A from one point D on the periphery of the target 1 up to one point F of the opposite sides past the center E and is so adjusted that the max. point G and negative min. point H at the curve B of the horizontal magnetic flux of the straight line passing the points D, E, F coincide approximately with the zero points I, J of the vertical magnetic flux. The ionization of a sputtering gas is thereby improved and the stable discharge is obtd. in order of about 10<-4>Torr.
Patent JP-H03138018-A (JP)
Title: Cooling method of die for extrusion of soft aluminum
Inventor: ABE YASUO
IPC: B21C29/04
Filed: 1989-10-24
Abstract: PURPOSE:To effectively cool a die and to prolong die life by supplying a large amount of liquid nitrogen into the passage for cooling liquid by making opening quantity of a stop valve in a flow passage larger based on pressure drop of extrusion pressure by thrusting the head of base material out of a die. CONSTITUTION:A billet in a container 2 for extrusion is started pressing with a ram 15 for extrusion and a small amount of liquid nitrogen is supplied at low speed into the passage 5 for cooling liquid by detecting extrusion pressure with a pressure sensor 17 and opening slightly a flow control valve 13. The extrusion pressure of the ram 15 for extrusion exceeds the peak value and starts to drop by thrusting the head of the billet in the container 2 out of the bearing part 18 of the die 3 and it is detected with the pressure sensor 17 that the extrusion speed of the billet is reached a certain speed. The flow control valve 13 is largely opened and a large amount of liquid nitrogen is supplied into the passage 5 for cooling liquid in liquid state and the die 3 is cooled with the latent heat of liquid nitrogen. In this way, the die 3 especially its bearing part 18 is strongly cooled, the hardness of the die 3 is increased, the deflection of the die 3 is reduced and accuracy of product is improved.
Patent JP-S61182424-A (JP)
Inventor: HERUBERUTO MAKISHIMIRIAN KANIU
IPC: F16D25/0632
Filed: 1985-12-12
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-S61153125-A (JP)
Title: Device for separating isotope
Inventor: INAMURA NOBORU
IPC: B01D59/34
Filed: 1984-12-27
Abstract: PURPOSE:To improve the separation efficiency of an isotope such as uranium by irradiating laser light of the first and the second wavelength which are used respectively for excitation and dissociation into a laser beam irradiation room through an injection window of a material in tune with each wavelength. CONSTITUTION:A gaseous mixture of a gaseous compd. contg. a mixture of isotopes and a carrier gas is injected from a nozzle 4, and supercooled by rapid adiabatic expansion to form a molecular beam 11 of the isotopes which is supplied into a laser beam irradiation room 6. A laser beam 21 of the first wavelength is irradiated on the beam 11, and the isotope in tube with the wavelength of the laser beam 21 is selectively excited. The laser beam is then reflected by reflectors 25a, 25b, 25c, and 25d and 26a, 26b, and 26c, and discharged to the outside of the room 6. Meanwhile, a laser beam 23 of the second wavelength whose pulse phase is tuned with the laser beam 21 is irradiated into the room 6 in the same direction as the laser beam 21 and the molecules excited by the irradiation of the laser beam 21 is dissociated.