baber/WOPTO huggingface dataset:
Patent JP-2001157129-A (JP)
Title: Television tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To increase the gain attenuation quantity of a gain control amplifier in an active mode and also to prevent an inputted television signal from being outputted, by almost completely interrupting the drain current of the FET of the gain control amplifier in an inactive mode. SOLUTION: A power voltage is applied to each of the drains of both a 1st FET 1a, to which the television signal of a 1st frequency band is inputted and a 2nd FET 2a, to which the television signal of a 2nd frequency band, is inputted, bias resistances 1d and 2d are also connected between sources and grounds, an AGC voltage is applied to both the 2nd gates of the FETs 1a and 2a, a voltage for a source bias is respectively supplied to the source of each of the FETs 1a and 2a through fixed bias resistances 1c and 2c respectively to give a fixed bias voltage, the 1st gate of each of the FETs 1a and 2a is grounded by gate bias resistances 1f and 2f respectively, and a gate bias voltage is also selectively applied to the 1st gate of each of the FETs 1a and 2a via feed resistance 1h and 2h respectively.
Patent JP-H03201912-A (JP)
Title: Blocky yamabushitake
Inventor: HONDO MASAO
IPC: A01G1/04
Filed: 1989-12-28
Abstract: PURPOSE:To provide the subject YAMABUSHITAKE (a kind of mushroom) having a whole shape of pillar, having excellent voluminous touch and texture and not requiring a scraping process therefor by integrally combining the needle- like portions thereof with each other so that the needle-like portions are slightly projected from the upper surface thereof. CONSTITUTION:The objective YAMABUSHITAKE culture artificially e.g. by following processes; charging a medium comprising 10 pts.vol. of saw dust, 1-2 pts.vol. of rice bran and approximately 61wt.% of water in a culturing bottle 18, perforating a hole 20, sterilizing the medium and the bottle, inoculating the spawn 24 of the mushroom in the medium of the neck portion of the bottle, placing the bottle in a dark room, attaching a cylindrical mold 26 having an expanded opening to the upper portion thereof after the generation of the primordia 28 or fruit bodies of the mushroom and subsequently inverting the bottle.
Patent JP-H05152037-A (JP)
Title: L-type coaxial connector
Inventor: OGURA HIROMI
IPC: H01R13/46
Filed: 1991-11-30
Abstract: PURPOSE:To enhance cable connecting work efficiency and shorten a cable assembly time by forming the holding section of a cable insulator into an approximately half-split cylindrical shape, and laying the holding section horizontally with the recess side thereof directed up. CONSTITUTION:An insulator holding section 8 has an approximately half-split cylindrical form, and is so laid as to have the recess side thereof directed up. In addition, a cable 4 can be properly retained with the holding section 8, when a cable insulator 10 is simply placed down on the section 8. By applying a size having a slight allowance to the holding section 8, therefore, a work to hold the cable insulator 10 therewith becomes easy, and a time required for the work can be shortened, thereby enabling cable connecting work efficiency to be enhanced.
Patent JP-H10168040-A (JP)
Title: Production of 4,6-diaminoresorcinol and/or its salt
Inventor: TOKUNAGA KENICHI
IPC: B01J23/42
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing 4,6-diaminoresorcinol and/or its salt without causing the quality problem in the polymerization with terephthalic acid and enabling efficient recovery of by-produced (substituted) aniline. SOLUTION: 4,6-Diaminoresorcinol and/or its salt are produced by reducing a 4,6-bis(substituted)phenylazoresorcinol of the formula (R is e.g. a halogen atom or a lower alkyl; (n) is 0 or 1-5) with hydrogen in a solvent in the presence of a noble metal catalyst. In the above process, an N-basic acid is added to a raw material solution in an amount of (2/N)×(0.25-5) times mol (based on the 4,6-bis(substituted)phenylazoresorcinol), the amount of the N-basic acid in the reaction liquid after the completion of the reducing reaction is adjusted to (2/N)×(0.55-1.0) times mol (based on the azoresorcinol) and the by-produced (substituted) aniline is separated from the system.
Patent JP-2000169678-A (JP)
Title: Epoxy resin composition and mold coil
Inventor: IKEDA KENJI
IPC: H01F27/32
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a mold coil capable of attaining viscosity reduction of an epoxy resin composition before curing and improving casting workability and having excellent insulation reliability after curing by using a silica filler having a regulated frequency of particle diameter in a specific range as a filler of an epoxy resin composition. SOLUTION: In this epoxy resin composition comprising an epoxy resin, a curing agent and a silica filler, the silica filler has <=50 μm maximum particle diameter, >=10% cumulative frequency having <=0.82 particle diameter, >=85% cumulative frequency having 0.82-18.50 μm particle diameter and the ratio of frequencies of [1] 0.82-2.31 μm particle diameter, [2] 2.31-6.54 μm particle diameter and [3] 6.54-18.50 μm particle diameter of [1]:[2]:[3] of 1.00:1.10 to 0.90:1.00 to 1.00-0.80.
Patent JP-H03204915-A (JP)
Title: Method of end treatment of soft wire material
Inventor: TAMAFUJI KENJI
IPC: H01F41/10
Filed: 1989-12-29
Abstract: PURPOSE:To contrive improvement in treatment efficiency, and to remove an adhesive tape easily in a short period without damaging a magnetic head and the like by a method wherein an adhesive tape of a type which becomes inadhesive by irradiation with light, is stuck on both starting and ending terminal parts of a wire material, and an adhesion-reducing light is projected on the tape. CONSTITUTION:An end-treatment device is driven toward a magnetic head 1, and an adhesive tape 13, which is formed in prescribed shape, is pressed to the part to be fixed of the magnetic head 1 using an air cylinder 6 and a fixing jig 5. Simultaneously with the fixing of the tape, the wire material located lower than a pad 22 is cut off by the cutter provided on the jig 5. The terminal wire of the magnetic head, for which an end treatment is finished, is soldered to the pad 22. Then, the adhesive property of the tape 13 is removed by projecting light from an optical fiber 15, and a tape-removing jig 14 is moved forward. At this time, a recovery tape 11 is pressed, and the adhesive tape 13 is recovered to the recovery tape 11 in the state wherein the jig 14 is pressed to the magnetic head 1.
Patent JP-H06184082-A (JP)
Title: Production of norcamphane dicarbonitrile
Inventor: KARASAWA MINAHITO
IPC: C07C253/08
Filed: 1992-12-24
Abstract: PURPOSE:To provide a process for producing norcamphane dicarbonitriles in high conversion and selectivity at a low cost. CONSTITUTION:Norcamphane dicarbonitriles are obtained by the hydrocyanation of 1S-2-cyanonorbornene and 1R-2-cyanonorbornene in the presence of a Lewis acid catalyst and a zero-valent nickel complex catalyst prepared by the reduction of a nickel halide hydrate with at least one kind of metal selected from zinc, cadmium, beryllium, aluminum, iron and cobalt in the presence of a ligand P(x)(y)(z) [P is phosphorus atom; (x), (y) and (z) are respectively R or OR (R is <=18C alkyl or aryl] in an organic solvent.
Patent JP-H11157188-A (JP)
Title: Lock for open/close frame
Inventor: TAKAMATSU SHIGETOSHI
IPC: B41J29/13
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lock for open/close frame in which burden on the open/ close frame side can be lessened by providing the open/close frame with a handle and an unlocking mechanism and arranging the main part on the body frame side. SOLUTION: An image forming apparatus is arranged with respect to the body frame such that an open/close frame 5 can be opened/closed and the hook part 11 of a lock 10 is stopped to a stopper 22 thus sustaining the locked state. When the lock 10 is unlocked, a handle 12 is swung with a hand to press the stopper 22 through a release lever 14 thus swinging the lever and releasing the stopper 22 from the hook part 11.
Patent JP-H03204221-A (JP)
Title: High speed pulse generating circuit
Inventor: MIURA AKIRA
IPC: H03K5/12
Filed: 1989-12-29
Abstract: PURPOSE:To attain high speed rising by providing plural resonance tunnel diodes between each other terminal of each transmission element and a common level, and outputting a voltage signal changing at high speed rising or falling from the other terminal of the final stage of the transmission element. CONSTITUTION:The circuit is provided with plural transmission elements Z1-Zn each having an inductance component, and connected in series, a voltage generating circuit Vs applying a voltage signal to one terminal of the 1st stage of the transmission elements Z1-Zn and plural resonance tunnel diodes(RTD) D1-Dn are connected respectively to each other terminal of the transmission elements Z1-Zn and a common level. Then a voltage signal changing from rising or falling at high speed is outputted from the other terminal of the final stage of the transmission elements Z1-Zn. Thus, since the load line of the RTD D1-Dn changes due to the inductance component of transmission elements Z1-Zn, the voltage change quantity in the load resistance part increases as the voltage change propagates to the post-stage. Thus, the rising or falling time is reduced.
Patent JP-H09158580-A (JP)
Title: Flush bolt type lock
Inventor: TAKEBE HIROAKI
IPC: E05C1/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust the protruded length of a locking bar and prevent it from dropping out from the outside. by providing an engaging part where the locking bar can be fixed at an arbitrary vertical position, in a flush bolt type lock used for a gate of a garage or the like. SOLUTION: A base board 10 provided with a pierced groove 12 and a guide hole 14 is fitted to the rear face side of a door D and a locking bar 2 is arranged at the rear side of the base board 10 to freely slide. A protruded piece 32 is stuck from the block 30 fixed to the top of the locking bar 20 to the front surface of the base board 10 through the pierced groove 12 and connected to the locking structure 40 contained in the guide hole 14 by a shaft 44. Sawlike engaging parts 31, 13 are provided at the block 30 and the base board 10 and the lever 41 of the locking structure 40 is rotated in both vertical and horizontal directions to make the engaging parts 31, 13 engage or disengage and make the locking bar 20 fix or unfix. Accordingly, the protruded length of the locking bar 20 can be arbitrarily adjusted and even if there is a clearance at the lower part of the door D, the locking bar 20 can not be dropped out from the front side.
Patent JP-H10187607-A (JP)
Title: System and method for providing information
Inventor: OTA SACHIKO
IPC: G06F12/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain flexible system constitution, to enable state and session management, to decrease the possibility of a system down, and to effectively utilize system resources. SOLUTION: An information provision server 121 inquires bind information of an agent management server 132 to check whether or not there is the bind information. When not, an agent 131 is actuated to obtain bind information on the actuated agent and send it back to a server extension library 122. When the bind information is present, bind information on a requested agent is sent back to the server extension library. The server extension library 122 sends a process execution request to the agent with the received bind information on the agent. The agent performs an application process and sends the result back to the server extension library 122. The result is returned to a terminal 11 through the server extension library 122 and information providing server 121.
Patent JP-H06172083-A (JP)
Title: Molecular beam epitaxial growth method and crucible to be used therefor
Inventor: OZAKI TSUTOMU
IPC: C30B23/08
Filed: 1992-12-02
Abstract: PURPOSE:To suppress the creeping of raw material along a crucible wall and shorten the time from the filling of raw material to the growth of a crystal in a molecular beam epitaxial growth method by using a crucible made of pyrolytic boron nitride (pBN) and having mirror-polished inner surface near the opening part. CONSTITUTION:The inner surface of a crucible part 1b near the opening of a crucible 1 made of pBN is mirror polished. A raw material element 2 (e.g. Al) is filled into the crucible and maintained at or above the melting point in high vacuum. Since the inner surface of the opening part 1b is mirror- polished, the creeping of Al can completely be prevented. An Al-containing semiconductor layer such as AlGaAs or InAlAs is grown on a substrate.
Patent JP-2001159354-A (JP)
Title: Intake air quantity control device for variable valve system type internal combustion engine
Inventor: ARAI KATSUHIRO
IPC: F02D13/02
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve stability in idling. SOLUTION: The auxiliary air quantity is computed on the basis of cooling water temperature Tw, an auxiliary machinery load applied state and engine speed Ne (S1), and the main air quantity is computed on the basis of accelerator opening APO and the engine speed Ne (S2). Responsiveness delay processing corresponding to the primary delay of an intake manifold is performed on the main air quantity (S3). The target air quantity is computed by adding the auxiliary air quantity to the main air quantity subjected to responsiveness delay processing (S4), and the closing timing of an intake valve is computed (S5). A solenoid driven valve is then controlled on the basis of the computed result (S6).  The responsiveness delay processing is not therefore performed on the auxiliary air quantity which is not to be lowered in responsiveness, and even the stepwise increase of the auxiliary air quantity caused by applying auxiliary machinery load can be rapidly coped with to improve stability in idling.
Patent JP-H06167108-A (JP)
Title: Spraying process of cement mortar
Inventor: YAMASHIRO IKUTAMI
IPC: E02D17/20
Filed: 1992-12-01
Abstract: PURPOSE:To provide a spray method of cement mortar by which cement mortar previously kneaded in a wet process is pumped under pressure over a long distance and sprayed and also the inside of hose can be easily cleaned. CONSTITUTION:While continuously extruding cement mortar previously kneaded in a wet process by a mortar pump 3 into a pressure hose 4, the compressed air toward extrusive direction into the pressure hose 4 is ejected at a plurality of spots of the full length of hose 4 and cement mortar is dispersed and pumped under pressure to spray from a nozzle to a wall face. In this way, since the compressed air is ejected toward the extrusive direction at a plurality of spots of the full length of the pressure hose, cement mortar can be conveyed under pressure over a long distance and since the mortar in the hose is dispersed by the compressed air and forcibly conveyed, it does not stay during discontinuing operation.
Patent JP-H06192924-A (JP)
Title: Centering gauge for ring of fine spinning frame
Inventor: MAKINO KAZUAKI
IPC: D01H17/00
Filed: 1992-12-25
Abstract: PURPOSE:To quickly carry out the centering of ring by poviding a ring-shaped gauge main body sliding on the outer circumference of a bobbin mounted on a spindle and placing a sensor on a tapered part below the main body in a state opposite to a ring flange. CONSTITUTION:A bobbin 1 is fit and fixed to a spindle 9, a ring-shaped gauge main body 3 is slidably fit to the outer circumference of the bobbin and a power switch 5 is turned on. An LED 4 of a display is lighted when a flange 11 of a ring 10 is brought into contact with a sensor composed of a negative electrode 6 and a positive electrode on the tapered part below the gauge main body. Plural sensors are placed under the gauge main body and the spindle is rotated to confirm the uniform lighting of all LEDs on the whole circumference.
Patent JP-H05330943-A (JP)
Title: Preparation of porous ceramic being suitable as diesel particle filter
Inventor: DONARUDO ROIDO GAIRU
IPC: C04B35/00
Filed: 1992-12-25
Abstract: PURPOSE: To provide a method for producing a porous ceramic product which can be dielectrically dried, improves dimension accuracy and has durability.  
     CONSTITUTION: A plastic mixture is formed by mixing graphite, water insoluble cellulose and a ceramic-forming precursor with the effective quantity of a vehicle and a molding aid. The plastic mixture is molded into an unbaked body and the unbaked body is dielectrically dried. Then, the dried unbaked body is baked under the conditions effective for forming a porous ceramic product. At this time, the graphite and water insoluble cellulose are mixed in the quantity effective for achieving the total porosity to 45 to 55% in the ceramic product and drying the unbaked body without substantially generating an arc or a short-circuit with the ceramic-forming precursor, the vehicle and the molding aid. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11182782-A (JP)
Title: Heat insulating material compression-fitting device
Inventor: OKAWA TOSHIO
IPC: F16L59/12
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating material compression-fitting device that can improve heat insulating effect and work efficiency by positively fitting heat insulating material to a heat insulated structure body in such a way that the compression quantity is the desired value without needing to weld a compression nut to a stud bolt. SOLUTION: Pinholes 12, 13 are bored in an axial required position of an intermediate compression nut 7 and at the tip part of a first stud bolt 5. The intermediate compression nut 7 is fastened to the first stud bolt 5 so that the pinhole 12 coincides with the pinhole 13, and a pin 14 is inserted through the pinholes 12, 13 to fix the intermediate compression nut 7 to the first stud bolt 5 so that its fastening quantity A' is required dimension. When a second stud bolt 8 is screwed into the intermediate compression nut 7 in such a way that its base end face comes in contact with the tip face of the first stud bolt 5, the screwed quantity B' of the second stud bolt 8 into the intermediate compression nut 7 becomes required dimension.
Patent JP-H10168140-A (JP)
Title: Additive for coating
Inventor: YAMAGUCHI KOICHI
IPC: C08F290/06
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a coating additive that can improve the blocking resistance of a coating layer and is useful in various kinds of coating materials, for example, oil-based or water-based ones and varnish by admixing a specific (meth) acrylic ester copolymer. SOLUTION: This coating additive comprises (A) a structural unit derived from a fluoroalkyl-containing (meth)acrylic ester, for example, a compound of formula I  Rf is a group of the formula: Ck F2k+1 ((k) is 4-20); R<1> is a group of the formula: SO2 -N(R<3> )-R<4> [R<3> is a 1-10C alkyl; R<4> is a 1-10C (branched) alkylene], a group of the formula: CH2 CH(OR<5> )-CH2 (R<5> is H, a 1-10C acyl); R<2> is H, methyl}, (B) a structural unit derived from a polyalkylene glycol (meth) acrylate of formula II (R<6> and R<8> are R<2> ; R<7> is a 2-6C alkylene: (n) is 3-50), and when necessary, (C) a structural unit derived from a hydroxy group- containing (meth)acrylic ester, where, in one embodiment, the amounts of A, B and C are 30-80wt.%, 20-70wt.% and 0-50wt.%, respectively.
Patent JP-H05182825-A (JP)
Title: Solenoid
Inventor: NAKADOUSONO HIROYUKI
IPC: H01F7/06
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the disconnection of a wire existing near a fusing section. CONSTITUTION:A solenoid, in which a wire 2 is wound on the inside diametral section 1a of a bobbin 1 molded on the outer circumference of a yoke 6 with a resin and both end sections 2a of the wire 2 and terminals 3, 4 are joined by fusing, is provided with throwaway winding sections 2b, in which the wire 2 is wound on the terminals 3, 4 in the vicinity of fusing sections 5.
Patent JP-H11156663-A (JP)
Title: Main shaft controlling device by noncombustible gas concentration
Inventor: SUZUKI TOSHIYUKI
IPC: B23Q11/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a main shaft controlling method for controlling the rotation of a main shaft by noncombusiuble gas concentration. SOLUTION: In this controlling method, the concentration ND of noncombustible gas injected to a tool tip 5A of a work machining region is detected, when the noncombustible gas concentration exceeds a given value T1 the rotation of a main shaft is allowed and controlled, and when the noncombustible gas concentration ND is less than the given value T1 the rotation of the main shaft is interlocked. Thus, the rotation of the main shaft is controlled using noncombustible gas concentration.
Patent JP-H0998263-A (JP)
Title: Image reader
Inventor: OHASHI YUJI
IPC: G03B27/54
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To light an original slit state image pickup area in an excellent light distributing characteristic at an inexpensive light source employing only two incandescent lamp. SOLUTION: The reader is provided with a lighting light optical system lighting an original in a slit shape and an image pickup optical system 6 receiving a reflected light from an original lighted in a slit to form an original image in the slit shape to a line sensor, and the lighting optical system is provided with two incandescent lamp 3 arranged respectively at both ends on an extension line of the slit and a light transmission device 2 that properly reflects and diffuses the light from the two incandescent lamp 3 so as to allow a slit window 2c to emit the light toward the original.
Patent JP-2001164931-A (JP)
Title: Catalyst integral type exhaust heat exchanger
Inventor: ONO JUN
IPC: F01N3/24
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce in size in constitution, simplify the constitution, improve noise reduction effect, and enhance heat exchanging property. SOLUTION: This catalyst integral type exhaust heat exchanger 1, in which heat exchange is carried out between a high temperature exhaust gas purified flowing in a catalyst and water, and the exhaust heat is recovered, comprises: a shell type heat exchanger part 2 constituted by an inner cylinder 3, an inner shell 4, and an outer shell 7; and a doughnut shape multi-plate type heat exchanger part 7. The inner cylinder 3 projects from the shell type heat exchanger part 2, extends to an inside space of the multi-plate type heat exchanger 7, and stores the catalyst 8 in an inside thereof. The multi-plate type heat exchanger part 7 is constituted by stacking a plurality of heat exchanging elements 20 each of which is formed of two circular plates 30, 40.  In the heat exchanging elements 20, inner peripheral edges are adhered to each other, and outer peripheral edges are adhered to each other, thereby forming a space in which one of heat exchange media flows. A space in which the other heat exchange medium flows is formed between the adjacent heat exchange elements 20, 20.
Patent JP-H05180074-A (JP)
Title: Scram jet engine
Inventor: NAKAMURA AKIHIRO
IPC: F02K7/14
Filed: 1991-12-27
Abstract: PURPOSE:To provide a sufficient cooling function by a simple structure while improving efficiency of mixing fuel in introduced air. CONSTITUTION:A fuel supplying strut 7, forming the front end part relating to an air stream in almost peak-shaped section and further having a flame holding step 10 in the side part, is provided in an air flow path before a combustor 5, to provide a side part injection port 14 for injecting fuel in a direction of crossing with the air stream in the vicinity of the downstream of the flame holding step 10 of the strut 7 and also a front end part injection port 16 for injecting fuel rearward along a side surface of the strut 7 in the front end part of the strut 7, and fuel is injected to the air stream in the side part of the strut 7 and mixed, to perform combustion in the rear from the flame holding step 10.