baber/WOPTO huggingface dataset:
Patent JP-H03173956-A (JP)
Title: Recording and reproducing method
Inventor: YANAGISAWA YOSHIHIRO
IPC: G11B9/14
Filed: 1990-04-18
Abstract: PURPOSE:To attain recording and reproduction with high density and high accuracy by using a probe electrode for a recording medium to detect a relative position from a base via a recording layer to record or reproduce a signal. CONSTITUTION:An tungsten-made probe electrode 102 is used to control a distance Z from the surface of a recording medium 1 and the distance Z is controlled minutely by the piezoelectric element to keep the current constant. Moreover, the inching control mechanism is designed to apply inching control even in a planer (X,Y) direction while keeping the distance Z constant. Then the probe electrode 102 is used to detect the position in the relative direction in a recording medium face and to record, reproduce and erase a signal. Furthermore, the medium 1 is placed on a highly accurate X, Y stage 113 and movable to the position of the rough movement. Thus, the X, Y directions of the rough movement mechanism and the X, Y directions of the fine movement mechanism are coincident within the range of error caused by the difference of the accuracy of the control mechanism of each movement. As a result, effective recording and reproduction are attained by detecting the position on the substrate in the relative direction.
Patent JP-H05284332-A (JP)
Title: Facsimile equipment
IPC: H04N1/387
Filed: 1992-03-31
Abstract: PURPOSE:To send data with excellent quality by storing the data of a received original to the facsimile equipment, allowing the facsimile equipment to read an original of an additional transmission text, storing only the part of the additional transmission text and synthesizing the data of the received original and the data in the memory section. CONSTITUTION:Data of a received original are stored in a storage section 7. A detection section 14 detects lines having data among the received data and stores the lines to the storage section. An entry section 12 is used to enter a command to send an additional text. A read section 9 reads the additional transmission text. An identification section 15 stores the entered data and replaces lines relating to the detected data stored in the storage section among the data read by the read section with no data. The data read by the read section are stored in a 1st memory section 10. The data in the storage section and the data in the 1st memory section are synthesized by a synthesis section 11 and the synthesized data are stored in a 2nd memory section 13 and the stored data are transmitted.
Patent JP-S62261260-A (JP)
Title: Handset
Inventor: SUGANUMA YUICHIRO
IPC: H04M1/02
Filed: 1986-05-07
Abstract: PURPOSE:To facilitate a maintenance such as a cover and case replacement and to simplify the work in an assembling process by providing a substrate part to hold electric parts built in a handset in a single body and executing the co-tightening and fixing by the clamping screw of a handset cover and a handset case. CONSTITUTION:For a substrate part 2, telephone set parts such as an indicator 5, a keyboard 8, a receiver part9 including the receiver main body part, a mike part 11 and a speaker part 10 are fitted at a printing substrate 4. Into a pair of holding holes 15a of a projection 15 of a handset case 1, holding fittings 12 are inserted, the substrate part 2 is mounted on it, a screw 16 is penetrated through a hole 3b to a screw hole 12a, a hole 4b is penetrated to a clamping screw 1b, a screw 17 is tightened with a screw by a hole 3c respectively, and a handset case 3 and a handset cover l are fixed in the shape of storing the substrate part 2 in the internal part.
Patent JP-S60247561-A (JP)
Title: Connector for supply of ink
Inventor: KATAYAMA AKIRA
IPC: B41J2/175
Filed: 1984-05-22
Abstract: PURPOSE:To prevent the outflow of ink when removing connectors by providing the first connector having a valve to keep the path of ink in an interrupted state under the condition that the connection is removed and the second connector to lead the path of ink under the condition where the connection is in connected state. CONSTITUTION:A valve is provided to the first connector 205A and is also provided with a spring holder to keep the interrupted state of ink and a cylindrical ink path 227A with a communication hole projectionally provided in the valve and on the connection side from the valve to other connectors. A vale operator with a cylindrical ink path 207B is provided to the second connector 205B. When being connected, the end portion of the ink path of the valve is pushed up against the spring by the tip of the valve operator. In the connected state, ink is flowed through the communication hole from the side of the spring holder to the ink paths of the valve and then of the plug part. The attaching and detaching of the connectors in the connected portions can thus be made very easily without causing damage to O ring provided in the guide path.
Patent JP-S5728362-A (JP)
Title: Semiconductor device
Inventor: TANAKA TADAHIKO
IPC: H01L21/822
Filed: 1980-07-28
Abstract: PURPOSE:To improve the current limiting function of transistors, by forming a diffused resistor in a separated region neighboring to the region in which an element of an epitaxial layer is formed by a base process, and connecting an emitter region and an emitter electrode provided on a substrate. CONSTITUTION:A P<-> type epitaxial layer 111 is provided on a low-resistance P type wafer 110 to obtain a substrate 11. An N type expitaxial layer 13 is formed on the substrate 11, and an NPN transistor is provided in a separated region in which 2 buried layer 12 is formed. When a base 17 of the element is diffused, a P type layer 19 is formed on an N type epitaxial layer 15 separated by a P<+> type diffused layer 16 neighboring to the element forming region so that one end 21 of the layer 19 contacts with the diffused layer 16, and the other end of the layer 19 is connected with an emitter region 18 through a wiring 20. Also, on the rear face of the substrate 11, and emitter electrode 26 is provided. Therefore, a transistor having a high emitter resistance of the summed resistances of the diffused layer 19 and the P<-> type epitaxial layer 111 can be formed, and the DC amplification rate in a large current region can be lowered rapidly.
Patent JP-2000299235-A (JP)
Title: Common mode choke coil
Inventor: ASAYAMA YOSHINORI
IPC: H01F27/29
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a common mode choke coil which is possessed of windings enhanced in number of turns and can be lessened in height, when it is mounted. SOLUTION: A common mode choke coil 20 has a structure, where a core main body 23 is covered with a columnar cap which is a columnar magnetic body provided with a through-hole bored at its center, the through-hole is partitioned into two semicircular holes 21a and 21b with an insulating board 22, the core main body 23 is holded in a lateral position so as to enable the through-hole to extend in the vertical direction, and windings 24 are wound vertically on one side face 25a of the core main body 23 passing through the semicircular hole 21a to form a primary winding. Windings 27 are wound on the other side face 25b of the core main body 23 passing through the semicircular hole 21b to form a secondary winding.
Patent JP-S5329397-A (JP)
Title: Preparation of polyimide resin
Inventor: HIGUCHI TOORU
IPC: C08G73/10
Filed: 1976-08-31
Abstract: PURPOSE: To improve the flame resistance of dismaleimide-type polyimide resin, without losing its high heat resistance, by reacting halogenated polyvinylphenol with the resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11344385-A (JP)
Title: Temperature sensor circuit
Inventor: HOANG TUONG HAI
IPC: G01K7/01
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To supply a temperature dependent signal having a larger dynamic range by multiplying the signal according to a temperature independent multiplication ratio. SOLUTION: A temperature indicator circuit having a temperature hysteresis has two voltage comparators 102, 104 and a D flip-flop 106 mutually connected between the comparators 102 and 104. Two temperature dependent voltage signals VTA, VTB are compared with a reference voltage VDAC generated from an N-bit DAC 108. Comparator output signals COMP1, COMP2 respectively generated resultantly from the comparators 102, 104 drive the flip-flop 106. When the first comparator output signal COMP1 is high and the second comparator output signal COMP2 is transited from a low state to a high state, an output signal HOT of the flip-flop 106 is activated to a high state. When the first comparator output signal COMP1 is transited to a low state, the flip-flop output signal HOT is driven to a low state.
Patent JP-S59229151-A (JP)
Inventor: MIYAZAKI HITOMASA
IPC: F25B23/00
Filed: 1983-06-09
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-S591337-A (JP)
Inventor: PII SABOROU
IPC: B65C9/14
Filed: 1982-06-17
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-S61261616-A (JP)
Title: Engine for motorcycle
Inventor: KAWAMURA SEIICHI
IPC: F01M13/00
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a compact engine by dividedly forming a breezer chamber inside a cylinder head cover and forming a guide passage by utilizing a part of a cam chain chamber and introducing the blow-by gas, etc. formed in a crank chamber into the breezer chamber. CONSTITUTION:A plate 12 is fixedly installed inside a cylinder head cover 11, and a breezer chamber 13 is dividedly formed between the both 11 and 12. While, at one edge part of a cylinder head 14, a partitioning wall 16 is formed along the side wall 15, and a passage part 17 dividedly formed by the both 15 and 16 communicates to the breezer chamber 13 through a hole 18 formed at one edge part of the plate 12. Further, the both sides of a cam chain guide 19 are attached in slidable ways onto the both side surfaces of the side wall 21 of a cylinder block 20, and a passage part 23 is dividedly formed by the both 19 and 21 and the cylinder head gasket 22, and said passage part 23 communicates to the passage part 17 through a hole 24 formed onto the gasket 22.
Patent JP-S56144332-A (JP)
Title: Combustion control device
Inventor: MOROHOSHI MASAO
IPC: F23N5/20
Filed: 1980-07-30
Abstract: PURPOSE: To increase the reliability of overall combustion control by a device wherein on/off operation sequence for a damper or so with a combustion air supply control circuit is related to combustion operating sequence with a fail safe combustion control circuit through an electronic circuit.  
     CONSTITUTION: The entire sequence in which combustion is brought into normal operation according to 4 starting-up sequences and a post purge period T 3  is included as required in stopping sequence is controlled by a semiconductor combustion control circuit with high reliability and in a fail safe manner. On/off operation sequence for a damper to control amount of air supplied into a furnace is interrupted in overall combustion control sequence for the semiconductor combustion control circuit. By so doing, starting-up and termination of each period of the above combustion operating sequence are effected in accordance with signals from the semiconductor combustion control circuit, and a semiconductor air source control circuit for opening or closing the damper is combined with the semiconductor combustion control circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08276676-A (JP)
Title: Label, label base material, and ink
Inventor: TAKENOSHITA ITSURO
IPC: B41M5/382
Filed: 1995-04-04
Abstract: PURPOSE: To develop a label or a base material for the label and an ink by a thermal transfer pattern formation wherein the label can be issued as circumstances demand, a thermal transfer pattern has excellent heat resistance and solvent resistance, and the given pattern can be retained excellently even when it undergoes heat treatment, solvent cleaning treatment, and wiping processing. CONSTITUTION: On an ink acceptor layer of a label base material 1 having the ink acceptor layer which contains, as a film forming component, a thermoplastic polyether imide having a heat deformation temperature of 150-300 deg.C, a thermal transfer pattern 2 consisting of an ink which contains a thermoplastic polyether imide having a heat deformation temperature of 150-300 deg.C and a colorant as components is provided. Thus, a necessary label can be issued any time and a covering tape layer is not necessary on the ink pattern. It can be used for control of merchandise which requires heating and solvent treatment in the mounting process of a printed circuit board.
Patent JP-H01276669-A (JP)
Title: Semiconductor device
Inventor: NAKAYAMA TAKEO
IPC: H01L29/423
Filed: 1988-04-27
Abstract: PURPOSE:To increase the driving current of a transistor with a fine structure and improve the characteristics of the transistor by providing a protruding part on a semiconductor substrate under a gate electrode. CONSTITUTION:A protruding stripe is provided on a semiconductor substrate under a gate electrode and the upper surface and both the side surfaces of the protrusion 11 are covered with a gate insulating film 3. A gate electrode 2 is so formed as to cross over the protrusion 11 and the part of the protrusion 11 surrounded by the gate electrode 2 is used as a channel region and source and drain 4 are formed in the parts of the protrusion 11 on both the sides of the gate electrode 2. In this construction, carriers (electrons or positive holes) are transferred along the longitudinal direction of the protrusion 11. With this constitution, a fine integrated circuit area can be obtained and the driving current of a transistor with the fine structure can be increased and the transistor characteristics can be improved.
Patent JP-S585560-A (JP)
Title: Electromagnetic speed change gear
Inventor: TOTSUGI KOUICHI
IPC: H02K7/12
Filed: 1981-07-02
Abstract: PURPOSE:To obtain a simple structured stepless speed change gear in such a way that an armature coil is put to be axially movable to a field coil. CONSTITUTION:A field coil 2 is fitted in such a way that a field iron core is installed on the inner circumferential face a little to one side of a transverse rotary cylinder 1, an armature iron core 6 which is put opposite to the field coil 2 at the tip part of a driven rotary shaft 5 in free sliding to the left and right is tightened to a bearing 4 which is installed in the center of a side plate 3 on the other side of the transverse rotary cylinder 1, an armature coil 7 which  is assembled by a rod conductor and a short-circuit ring is fitted into a groove installed around the outer periphery of the armature iron core 6, and the transverse rotary cylinder 1 is pivotally supported to be freely revolvable on bearings  9, 9' which are installed on the base 8. And, the lower end of a control lever 16 for idling to the left and right equipped on the driven rotary shaft 5 is pivotally fitted on a hinge 15 installed on the upper face of a stand frame 13, and a pin 18 which is saliently provided from a thrust bearing engaged with the driven  rotary shaft 5 is idly engaged with a long hole 7 provided at the control lever 16.
Patent JP-H06293050-A (JP)
Title: Molding material degassing cylinder of injection molding machine
Inventor: NAKAJIMA HIDEAKI
IPC: B29C45/62
Filed: 1993-04-08
Abstract: PURPOSE:To provide the molding material degassing cylinder capable of escaping the moisture and volatile component produced from a resin to the outside but not causing the stagnation of the resin and not markedly lowered in its plasticizing capacity. CONSTITUTION:In the cylinder of an injection molding machine constituted so that a screw 10 is provided in the cylinder and, when the screw 10 is driven, a resin is sent from a first stage ST1 containing a supply part 11 to a second stage ST2 containing a vent part 13 along the grooves of the screw 10 and melted and kneaded in this process, a degassing member 3 having a large number of pores like a porous metal is provided to the cylinder 1 corresponding to the vent part 13.
Patent JP-S61265364-A (JP)
Title: Double-acting type reciprocating pump
Inventor: TOJO NOBUO
IPC: F04B53/10
Filed: 1985-05-18
Abstract: PURPOSE:To make a fluid dischareable and drawable at each of reciprocating strokes of a piston, by forming a passage, interconnecting a suction port to be formed in a cylinder and suction valve seat, each in the piston. CONSTITUTION:When a piston rod 23 first moves in an R direction as shown in an arrow A, a pump house 27a comes to negative pressure, and a valve body 37a is opened by the pessure whereby a working fluid is made to flow into the pump house 37a from a suction port 33. On the other hand, at this time, a valve body 37b is closed whereby a pump house 27b comes to positive pressure, and the fluid is made to flow into a discharge chamber 41 from a discharge valve 42b, then discharged out of a discharge port 43. When the piston rod 23 moves in an L direction of the arrow A, the pump house 27b is turned to the negative pressure whereby the valve body 37b is opened, the fluid is made to flow into the pump jouse 37b from a suction port 33, and the valve body 37a is opened, therefore the fluid inside the pump house 27a is made to flow into the discharge chamber 41 from a discharge valve 42a, and discharged out of the discharge port 43.
Patent JP-H05299341-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: HONDA YOSHIAKI
IPC: H01L21/02
Filed: 1992-04-23
Abstract: PURPOSE:To provide a method capable of easily manufacturing a composite layer type semiconductor substrate wherein generation of warpage and dislocation is little. CONSTITUTION:When a semiconductor substrate constituted by laminating a single-crystal compound semiconductor layer 3 on a single-crystal silicon semiconductor layer 1 is obtained, a mask 2 which covers a specified region on the single-crystal silicon semiconductor layer and has a thickness larger than the single-crystal compound semiconductor layer to be laminated is previously formed, and the compound semiconductor is deposited, thereby forming the single-crystal compound semiconductor layer.
Patent JP-S5731298-A (JP)
Title: Ultrasonic probe
Inventor: YAMAMOTO ETSUJI
IPC: A61B8/00
Filed: 1980-08-01
Abstract: PURPOSE:To eliminate the defect such as an incomplete contact or the like, between the vibrating surface and an object to be measured that caused by a connection between an electrode and a lead wire, by providing the electrodes on the two opposite surfaces of a high molecular piezo-electric element and forming the lead wire connected to the electrode on the piezo-electric element. CONSTITUTION:Electrodes 53 and 55 are provided on the two opposite surfaces of a high molecular piezo-electric element 51, and lead wires 57 and 59 connected to the electrodes 53 and 55 each are formed on the element 51. For instance, plural pieces of strip-shaped electrodes 53 plus the lead wires 57 connected to the electrodes 53 each are formed on the surface of the thin film type element 51 by the vacuum evaporation of Al or the like process, electrodes 55 corresponding to the electrodes 53 plus lead wires connected to the electrodes 55 ech plus a common line 59' are formed in the same way on the rear surface of the element 51. Then the middle part of the element 51 is supported fixedly on a packing member 30, and this supported part is used as a vibrating part. The lead wire protruded from the member 30 of the element 51 is bent toward the member 30 to form an array type probe.
Patent JP-2000298742-A (JP)
Title: Vehicle communications equipment abnormality judging system in electric tariff collection
Inventor: YAMAGISHI SATORU
IPC: H04B17/318
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle communication equipment abnormality discriminating system for surely realizing electric tariff collection(ETC) by accurately detecting the abnormality of vehicle communication equipments for the ETC. SOLUTION: This vehicle communication equipment abnormality discriminating system for electric tariff collection is provided with a road side passing vehicle monitoring device 4, road side testing radio equipment 1, a transmission path 2 connected with the road side testing radio equipment 1, a communication controller 3 connected with the transmission path 2, a communication abnormality managing center 5 connected with the communication controller 3, and a display device 6 connected with the communication controller 3.
Patent JP-S60249856-A (JP)
Title: Rotor of stepping motor
Inventor: YOSHIDA KATSUROU
IPC: H02K37/18
Filed: 1984-05-23
Abstract: PURPOSE:To prevent a foreign material from bonding to a magnet without using an adhesive by holding a ring of synthetic resin between both laminated cores in a rotor in which a cylindrical magnet is interposed between a pair of cup-shaped laminated cores. CONSTITUTION:When a cylindrical magnet 21 is interposed between a pair of cut-shaped laminated cores 19 and 20 to be secured to a rotational shaft 15 to form a rotor 18, a ring 22 of synthetic resin having elasticity is interposed between the axial ends of the outer peripheral surfaces of the cores 19, 20 to block a gap between the cores 19 and 20. Thus, even if there is a slight irregularity in the laminating size of the cores 19, 20, the gap between the cores can be effectively blocked without using an adhesive to prevent the laminated core from exfoliating or a foreign material from bonding to a magnet 21.
Patent JP-H02283148-A (JP)
Title: B channel packet connection system with isdn network
Inventor: MATSUMOTO TAKASHI
IPC: H04L12/70
Filed: 1989-04-25
Abstract: PURPOSE:To avoid the execution of communication between a packet handler and a call processing controller by devising the system such that the packet handler is able to be handled similarly as an accommodation terminal equipment of an exchange. CONSTITUTION:An ISDN trunk device 4 and plural ISDN line circuits 6-1, 6-2, 6-3 accommodating plural terminal equipments 9-1, 9-2, 9-3 are connected to an exchange 1 and an ISDN interface device 7 is connected to a packet handler 3 and an ISDN interface device 7 is connected to a required ISDN line circuit 6-3. A table 8 discriminating which of the ISDN line circuits 6-1, 6-2, 6-3 is connected to the packet handler 3 is provided to a call processing controller 2 of the exchange 1 and a line exchange call of the ISDN is identified by allowing the call processing controller 2 to reference the table 8 and the line exchange call is called to the ISDN network 5 as a B channel packet call.
Patent JP-H11297608-A (JP)
Title: Exposure method and aligner
Inventor: KAWAHIRA HIROICHI
IPC: G03F7/20
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an exposure method and an aligner which can set an exposure amount and focus in such a manner that line width specification comes within an allowable range and defect generation can be reduced, in an exposure technique using photolithography technique. SOLUTION: In an exposure method and an aligner in a photolithography process, exposure amount dependency and focus dependency of transfer line width and defect generation yield are considered, and the optimum exposure and the optimum focus are set. When conditions of exposure amount and focus are not satisfied, defects generated material 1 to be exposed are inspected, and condition ranges of exposure amount and focus in which the number of defects becomes lower than or equal to an allowable level are found. An optimum condition is determined from the event product of the found range and the condition range of exposure amount and focus in which measured line width specification is in the allowable range.