baber/WOPTO huggingface dataset:
Patent JP-H05275014-A (JP)
Title: Chuck for carrying machine
IPC: H01J9/14
Filed: 1992-03-24
Abstract: PURPOSE:To prevent the abrasion and the deformation or the like of a chuck by forming the exterior angle of a chuck into a polygonal shape to make the chuck contact to a material to be carried the two-point contact or the surface contact so as to enlarge the chuck force. CONSTITUTION:When a right and a left side surfaces 9a of a color selective electrode, which are curved into a symmetrical circular shape, are pinched by plural chucks 31 from the arrow d' directions, two points of a pair of corners 31A, 31B of one of the chuck surface 31a of the chuck 31 contact to both side surfaces 9a stably under the two-point contact condition. The large chuck forces F1, F2 forming a triangle between the corners 31A, 31B work from the center O of the turn of the chuck 31. Plural chuck surfaces 31a, 31b, 31c, 31d are formed on the curved surface having the same curvature with that of a circular of both the right and left side surfaces 9a of the color selective electrode 9 to make each chuck surface 31a, 31b, 31c, 31d contact to both the right and left side surfaces 9a of the electrode 9 under the surface contact condition. Reliability and safety of the carrying of the color selective electrode 9 can be improved.
Patent JP-2000294687-A (JP)
Title: Case for semiconductor
Inventor: TERAO SEIMEI
IPC: H01L23/14
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To get long-term reliability and also manufacture a case at low cost, by constituting a mounting board of a sintered body which is made by integrally compressing and molding tungsten-copper composite powder compounded at proper weight ratio and sintering this molded item at a specified temperature. SOLUTION: A mounting board 2 equipped with a mount 21 is constituted of a sintered body which is made by sintering a molded item being made by integrally compressing and molding the tungsten-copper composite powder where tungsten powder and copper powder are mixed at a proper weight ratio. A semiconductor element 3 is mounted on the mount 21 of the mounting board 2, and it is molded with proper synthetic resin, whereby it is constituted such that the semiconductor element 3 is intercepted from outside air, thus it is used as case for a semiconductor. Hereby, the processing after sintering becomes needless, or it can be used with a slight processing, and a case for a semiconductor which is extremely excellent in productivity and is inexpensive can be obtained.
Patent JP-H05271556-A (JP)
Title: Curable composition
IPC: C08L101/02
Filed: 1992-03-24
Abstract: PURPOSE:To provide a curable composition leaving no tack after cured, also capable of giving cured products with improved mechanical properties. CONSTITUTION:The objective curable composition comprises (A) a compound having at least one alkenyl group in the molecule, (B) a compound having at least two hydrosilyl groups in the molecule, (C) a hydrosilylating catalyst, and (D) a compound having at least two hydroxyl groups in the molecule. It is preferable that the composition be incorporated with a stability improver, and it is further preferable that the component A be an oligomer consisting of a polyether main chain 500-50000 in number-average molecular weight.
Patent JP-S62250981-A (JP)
Inventor: UCHIDA HIDEKI
IPC: B07C5/342
Filed: 1986-04-25
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-S5523443-A (JP)
Title: Flow-rate measuring method by electromagnetic flow meter
Inventor: FUJINO MITSUHIRA
IPC: G01F1/58
Filed: 1978-08-09
Abstract: PURPOSE: To make it possible to detect and calibrate easily the aging variation of an electromagnetic flow meter, by supervising RMS of a detection output voltage developed by the electromagnetic flow meter.  
     CONSTITUTION: When liquid metal is flowing at mean speed (u) per hour, providing magnetic field B perpendicular to the flow direction in electromagnetic flow meter 100 develops electromotive force across electrodes 1 and 2. The electromotive force is amplified by amplifier 3 and then inputted to filter 4, which outputs only the alternating-current component. On receiving the alternating-current component, RMS arithmetic unit 5 applies a voltage, in proportion to RMS of the alternating- current component, to indicator 6, which indicates the flow rate or mean flow speed of the liquid metal. On the basis of this indication value, the actual measurement value is calibrated, so that the real measurement value can be detected according to the state of the electromagnetic flow meter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62251183-A (JP)
Title: Printing method for resin
Inventor: KUMAMOTO KIYOMI
IPC: C09D11/037
Filed: 1986-04-25
Abstract: PURPOSE:To reduce the coating amount of an expensive paint and also the number of processes to lower a production cost, by a method wherein a character, etc. is printed on a printed surface made of a resin material with use of the ink mixed a polyfunctional acrylic ultraviolet-curing paint with a coloring agent, and an ultraviolet light is irradiated onto the printed surface to cure and dry the ink. CONSTITUTION:A coloring agent is mixed with a polyfunctional acrylic ultraviolet-curing pant to prepare an ink. Using the mixed ink thus obtained, a character 4 is printed on the top surface of a key top 3 made of ABS resin or PBT resin to be of approximately 10mum thick. After the completion of printing, an ultraviolet light is irradiated onto the printed surface of the key top 3 to cure and dry the paint which has been printed in a character or symbol of every sort form. The character which was printed and cured in the above manner is superior in adhesion, release, and wear-resistant characteristics, and have a sufficient resistance to a key-pressing test of ten million strokes.
Patent JP-S5620132-A (JP)
Title: Gold separating and recovering method
Inventor: EGAWA HIROAKI
IPC: B01J20/26
Filed: 1979-07-28
Abstract: PURPOSE: To efficiently separate and recover a very small amount of Au contained in industrial waste water or the like by allowing a specified porous polymer resin to contact to the waste water or the like.  
     CONSTITUTION: A very small amount of Au contained in seawater or industrial waste water is separated and collected by adsorption with the following adsorbent: porous polymer based on glycidyl ester of acrylic acid whose α-position carbon may have a substituent and resin having episulfide or thiol groups or porous polymer consiting of aromatic vinyl and polyvinyl monomers and having macronetwork structure and resin having thiol groups. The Au adsorbent resin is allowed to contact to Au-contg. water to allow the Au to be adsorbed on the resin, and the Au is separated by elution with a 0.02N aqueous soln. of KCN or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5219836-A (JP)
Title: Apparatus for recovering energy of gas remaining on the top of blast f urnace
Inventor: NAKAHIRA TAKAAKI
IPC: C21B7/00
Filed: 1975-08-08
Abstract: PURPOSE: To improve the recovery of energy of the whole plant by providing a heat exchanger at the inlet portion of a turbine to utilize waste steam, waste gas, etc. with relatively small quantity of heat. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02294405-A (JP)
Title: Method for removing wax from injection molded metallic part
Inventor: MARUTEIN BUREMAHAA
IPC: C22C33/02
Filed: 1990-04-13
Abstract: PURPOSE: To reduce desired time for dewaxing an injection molded part and to improve the density of the sinetred parts, at the time of pelletizing a mixture of metal powder and a binder, executing injection molding, thereafter removing the binder and executing sintering, by adding a metallic oxide to the mixture of the metal powder and the binder. CONSTITUTION: Carbonyl iron powder is mixed, as a binder, with polyethylene and the low molecular weight wax thereof and is furthermore mixed with iron oxide powder by 2 to 30 wt.% to the carbonyl iron powder. This iron oxide is the powdery one with an approximately spherical shape and 10 to 120 m<2> /g specific surface area obtd. by burning Fe(CO3 )5 in the presence of surplus oxygen. The mixture of the carbonyl iron powder, binder and iron oxide is pelletized and is thereafter subjected to injection molding into a desired shape by an injection molding machine. The molded part is heated in an inert gas atmosphere such as N2 , the binder is removed by the presence of the iron oxide, moreover, C in the carbonyl iron powder is decarburized, and, by the subsequent sintering, ferrous sintered parts having high density can be produced.
Patent JP-H01268732-A (JP)
Title: Production of foamed synthetic resin
Inventor: NARUTOMI MASAKI
IPC: C08G18/00
Filed: 1988-04-21
Abstract: PURPOSE:To obtain the title resin having excellent uniformity free from phase separation of blowing agent, by reacting a compound containing plural active hydrogen-containing functional groups reactive with NCO group with a polyisocyanate in the presence of a specific blowing agent of halogenated hydrocarbon. CONSTITUTION:An active hydrogen compound (e.g., diethylene glycol) containing two or more active hydrogen-containing functional groups capable of being reacted with isocyanate group is reacted with a polyisocyanate compound (e.g., tolylene diisocyanate) in the presence of one or both of dibromodifluoromethane and 1,2-dichloro-2,2,2-trifluoroethane and a halogenated hydrocarbon (e.g., monochlorodifluoromethane) having <=-10 deg.C boiling point as a blowing agent of low-boiling halogenated hydrocarbon to give the aimed foamed synthetic resin.
Patent JP-S59219312-A (JP)
Inventor: HEIDEN AIBAN RITSUPU
IPC: C08F20/14
Filed: 1984-05-16
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-H04326652-A (JP)
Title: Terminal network controller
Inventor: ASHIHARA SHIGENORI
IPC: H04M11/00
Filed: 1991-04-26
Abstract: PURPOSE:To reduce number of components and to decrease a board mount area by configurating a polarity inversion detection circuit section to detect a polarity inversion input and a ringer input to abort a ringer detection circuit section. CONSTITUTION:A polarity inversion detection circuit section 20 consists of a polarity inversion detection circuit 12 and an interface circuit 30 for ringer detection/polarity inversion detection and has a ringer detection function in common. When a polarity inversion detection signal is inputted to telephone lines L1, L2, the circuit 12 detects a change in a line voltage to trigger the circuit 30 in a way that the circuit 30 is isolated from the lines L1, L2 by a photocoupler. As a result a low signal from the circuit 30 enters a CPU 16, which recognizes the input of the polarity inversion signal and proceeds a routine to discriminate ringer detection. Thus, it is not required to provide a ringer detection circuit section separately, number of components is reduced and the board mount area is decreased.
Patent JP-S59223317-A (JP)
Title: Preparation of carbon yarn having high strength and high elasticity
Inventor: ARITA SEIJI
IPC: D01F9/145
Filed: 1983-05-31
Abstract: PURPOSE:To obtain mesophase pitch having improved spinnability by conventional heat-treatment procedure, separating a formation process for mesophase carbon from a process for providing mesophase pitch with spinnability, controlling the processes under conditions suitable for each of them. CONSTITUTION:Pitch is heat-treated to give mesophase pitch having >=5wt% mesophase carbon content, no spinnability or low spinnability. Highly aromatic pitch is added to the pitch, which is heat-treated at a temperature not to increase mesophase carbon, distilled under reduced pressure to remove a low- boiling component, a solid material is separated and removed to give mesophase pitch having spinnability. The mesophase pitch is subjected to melt spinning, made infusible and carbonized to give carbon yarn having high elasticity and high strength inexpensively and easily.
Patent JP-H11277335-A (JP)
Title: Deburring device
Inventor: UTSUNOMIYA KOJI
IPC: B23D79/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a deburring device capable of easily removing chopped and removed burs hanged downward from the chopping surface of a slub out of a cutting device. SOLUTION: This deburring device in which deburring is processed in such a way that chopped burs hanged downward from a chopping surface formed when a slub 71 casted by a continuous casting machine is cut into a specified dimension, are removed by letting a plurality of cutter parts which are provided in the width direction of the slub 71 while being split, be brought into contact with the lower surface of the slub 71 by means of the push-up means of each cutter part. In this case, a bur escaping groove is formed in the elevating and sliding surface of each cutter part. A groove inclined downward the escaping groove may be formed by a splitting liner, or the groove may be cut in the liner so as to be formed therein.
Patent JP-H03293765-A (JP)
Title: Image sensor
Inventor: MIYAGUCHI YOICHIRO
IPC: H01L27/146
Filed: 1990-04-12
Abstract: PURPOSE:To prevent a decline in a bright current caused by an increase in the number of dots by forming photoelectric conversion elements along the surface of a stepped or bowl-like recessed section formed on the surface of transparent substrate. CONSTITUTION:Photoelectric conversion elements 3 are formed along the surface of a stepped recessed section formed on the surface of a transparent substrate 1. The recessed section is formed in such a way that the substrate 1 is etched after resist layers 11 are formed at prescribed places on the substrate 1 and, the substrate 1 is further etched after resist layers are formed at prescribed places of the stepped section. Such etching operation is repeated by a prescribed number of times until the recessed section having an aimed number of steps is formed on the substrate 1. Then, after lower electrodes 2 which work as a light shielding film also and the elements 3 of amorphous silicon are successively formed on the electrode 2, an interlayer insulating film 4 of an SixNy film and a last contact hole are formed. Then a metallic electrode and protective film 7 are successively formed. Therefore, the surface area of the photoelectric conversion elements can be enlarged and a decline in bright current can be prevented, while the occupying area of the substrate is maintained in the same size.
Patent JP-H05299244-A (JP)
Title: Dc electromagnet device
Inventor: ISHIKAWA MINORU
IPC: H01F7/18
Filed: 1992-04-17
Abstract: PURPOSE:To protect an actuating coil from over heat.seizure accidents when a switching element is brought into the closed state (shortcircuit state) by some cause or other within the title DC electromagnet device provided with the actuating coil and the switching element for open and close controlling the level of the coil current in this actuating coil. CONSTITUTION:The DC electromagnet device is provided with a thermistor 11 (temperature detector) arranged near an actuating coil 1, a relay 15 (switching part) whose contact 15A is connected to the part between the actuating coil 1 and a positive side power supply terminal and an over heat protecting circuit 10 comprising a control part 10A closing the relay 15 when the temperature of the actuating coil 1 exceeds a set up value.
Patent JP-S5851495-A (JP)
Inventor: JIYUZETSUPE BATSUKANERI
IPC: H05B39/08
Filed: 1982-06-04
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-2000295138-A (JP)
Title: Radio equipment and method therefor
Inventor: YAMAGUCHI MANABU
IPC: H04B1/3822
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To receive a frequency other than a combination of transmission reception frequencies usually stipulated in a radio system through high-speed frequency switching with low current consumption. SOLUTION: An up-mixer 110 mixes a 1st frequency signal from a frequency synthesizer 129 generating a 1st frequency signal being a combination of transmission reception frequencies with transmission use I and Q signals that are orthogonally modulated by an orthogonal modulator 107 in the case of usual transmission reception, and a down mixer 117 mixes the 1st frequency with a received signal. Furthermore, a frequency synthesizer 131 that generates a 2nd frequency signal different from the 1st frequency signal is activated only when receiving a signal with a frequency different from the 1st frequency signal and a switch 135 connects the activated frequency synthesizer 131 and the down mixer 117 to allow the down mixer 117 to mix the 2nd frequency signal with the received signal.
Patent JP-H05271575-A (JP)
Title: Rustproof agent for rare earth-iron-based bonded magnet
IPC: C09D5/08
Filed: 1992-03-24
Abstract: PURPOSE:To obtain the subject rustproof, comprising an oligomer such as styrene and a polymer such as butadiene in a specific proportion and excellent in corrosion, impact and scratch resistances and dimensional accuracy without deteriorating magnetic characteristics. CONSTITUTION:The objective rustproop agent comprises (A) one or more selected from the group consisting of styrene, (meth)acrylic acid esters and oligomers composed of one or more of the monomers and (B) 3-30wt.% [based on the component (A)] ploymer composed of one or more of butadiene, butylene and isoprene. This rustproof agent has <=500cP viscosity at 20 deg.C.
Patent JP-S59220924-A (JP)
Title: Exposure device
Inventor: MATSUMURA RIYUUKICHI
IPC: G03F9/00
Filed: 1983-05-31
Abstract: PURPOSE:To enable the positioning on a submicron level by arranging a sample having a lattice on the optical paths of two rays of the light so as to converge the light reflected by the lattice and to make a correction of position by detecting said converged light. CONSTITUTION:A ray of the light R is generated from a laser generator 10 and a sample W is aranged in the optical paths of two rays of the light, which has a lattice arranged nearly in parallel to the interference band obtained by an interference of two rays of the light and into which the rays of light R enter from two directions through the optical system. The rays of light reflected by the lattice are converged and this converged light is lead to light detectors D1 and D2 where a relative relation of positions of the lattice and the interference band of two rays of the light is read and a correction of position of the sample W in theta, x direction is made by operating a theta rotation mechanism and a x-direction movement mechanism. After positioning of the lattice of the sample W and the interference band of the two rays of the light, a barrier plate of an optical path closing mechanism C rotates to expose a window of a mask B to two rays of the light, by which two rays of the light enter into the exposure position of the sample W. Thus, formation of minute patterns is achieved by a simple constitution.
Patent JP-S5621494-A (JP)
Title: Dial pulse control system
Inventor: HORI AKIHIKO
IPC: H04M3/38
Filed: 1979-07-30
Abstract: PURPOSE:To obtain a toll calling control function which can stop toll calling and so on, by controlling dial pulses by the service class of an extension subscriber when the extension of the automatic private branch exchange originates automatically to the main wire. CONSTITUTION:This central office trunk (COT) has a digit number counting circuit; and if the number of digits is set to 11, toll calling control information is taken out under conditions of PA relay operation, PB relay operation, PC relay release, PD relay release, and PE relay operation, and relays A, B, C and RL are operated. This central office trunk (COT) is disconnected by RL relay operation. Then, the contact of the digit number counting circuit is added in parallel with contact (a) on the service line which issues dial pulses to the next level. Added contacts Pe, Pd, and Pb indicate the state of the counting circuit at the end of 10 digits, that is, the pulse transmission circuit is closed at the end of 10 digits independently of contact (a). Even if the 11 digit is dialed, the pulse transmission circuit is closed still to detect toll calling control, and the central office trunk is disconnected to open the central office loop.
Patent JP-H09287190-A (JP)
Title: Closet structure
Inventor: MAEOKA HIROYUKI
IPC: E03D11/02
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a trouble to a function even when a closet is used in high humidity environment by a method wherein a bottom cover formed of a material having high thermal conductivity is fixed at the bottom of a closet body, used at a unit room, by silicon. SOLUTION: A bottom cover 5 formed of a material, such as aluminum, iron and copper, having high thermal conductivity is fixed at the bottom of a closet body 1, arranged at a unit room, by silicon. The bottom cover 5 is formed approximately in a corrugated shape and a gap 11 is provided between a floor and the bottom cover. The bottom cover may be formed approximately in a vertically protruding fin-form shape in cross section. This constitution prevents direct entrance of damp and a moisture content to the interior of the closet body 1, further causes a flow-in of hot water through the gap 11 between the bottom cover 5 and the floor when hot water flows to the floor and warming of air in the close body 1 through the bottom cover 5 and reduces relative humidity in the closet body.  Thus, a control block 2 composed by an electronic part incorporated in the closed body 1 and a mechanical block 3 made of a metal are prevented from being rendered defective and corrosive due to damp.
Patent JP-H02164457-A (JP)
Title: Pipett providing bellows and using
Inventor: REIMONDO FURANSHISU JIYATSUKUB
IPC: B01L3/02
Filed: 1989-04-17
Abstract: PURPOSE: To provide a bellows exhibiting a long wear characteristic by engaging the base and apex of the bellows respectively with a piston chamber and a piston and delineating a space with the outside surface of the bellows side wall where the piston chamber acts as a flow channel. CONSTITUTION: The bellows 70 has an opened base 72 and closed apex 73. The base 72 is sealed from the piston chamber 50 and the apex 73 is fixed overall to the piston 53. Further, the bellows has the performed approximately cylindrical side wall 74 extending between the base 72 and the apex 73 and has an inside surface 75 and an outside surface 77 on the side wall 74 of the bellows. The base 72 and the apex 73 are respectively fixed to the chamber 50 and the piston 53 and the space acting on the flow channel 48 is delineated by the outside surface 77 of the side wall 74 and the chamber 50. Consequently, the various problems in production required thus far for the bellows are eliminated and the long wear characteristic of the bellows can be obtd.
Patent JP-H0263934-A (JP)
Title: Acceleration slip preventing device for vehicle
Inventor: HASHIGUCHI MASAYUKI
IPC: B60W10/18
Filed: 1988-04-20
Abstract: PURPOSE:To aim at improving the acceleration by constructing a controller for reducing the slip of driving wheels at the time of detecting the slip such as to perform the engine output reducing control according to the lower one of the driving wheel speed. CONSTITUTION:The title device is provided with driving wheel speed sensors 11, 12 and driven wheel speed sensors 13, 14, and the slip quantity DV corresponding to the difference between the driving wheel speed VF and the driven wheel speed VB is calculated in a traction controller 15. When the slip quantity DV is larger than the specified value, driving wheel braking means 17, 18 are operated. The correction torque TP obtained by multiplying the slip quantity DV by the coefficient Kp, the correction torque TS obtained by integrating the slip quantity DV, and the basic torque TG obtained from the acceleration of the driven wheel speed VB are obtained every fixed time so that the target torque TPHI=TG-TP-TS is calculated. When the slip quantity DV is larger than the fixed value, the throttle opening is controlled such as to obtain the target torque TPHI. In this case, the smaller one of the right and left driving wheel speed is selected to be used as the driving wheel speed VF.