baber/WOPTO huggingface dataset:
Patent JP-2001085191-A (JP)
Title: Ion generating device
Inventor: SAITO TOMOKATSU
IPC: H05F3/04
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To detect abnormal discharge in small and light weight constitution by controlling a driving signal based on voltage of a load electrode, detected with a detecting resistance connected to the negative side of a load electrode conducting corona discharge with a driving signal being stepped-up with a piezoelectric transformer. SOLUTION: A high voltage power source unit 12 connected to a DC power source 11 has an amplifying part 14, a driving part 15, a piezoelectric transformer 16 having high efficiency, a feedback resistance 17 connected to the negative side of a needle-like corona discharge electrode 13 and also acting as a detecting resistance, a comparing detection part 19, and a control part 18, to constitute a feedback loop for forming self-oscillation circuit. When the detecting resistance detects abnormal discharge or short circuit, the control part 18 makes a driving signal off on the basis of a control signal from the comparing detection part 19. Since detection is easy, circuit constitution becomes simple and low cost, and since voltage applied to the detecting resistance is low, consideration for voltage resistance or ignition resistance is made unnecessary.  Installation of a display part 20 is preferable, and in case of arising of abnormal discharge, a control instruction from the comparing detection part 19 is inputted and a display lamp is lit.
Patent JP-H08100943-A (JP)
Title: Air conditioner
Inventor: KITAGAWA KOICHI
IPC: F24F13/20
Filed: 1994-09-30
Abstract: PURPOSE: To realize a comfortable air-conditioning space by a method wherein radiation air-conditioning effect is obtained by utilizing a ceiling embedded type indoor machine for effecting convection type air conditioning. CONSTITUTION: In the normal heating operation mode of heating operation, outlet air from an indoor machine 1 flows toward a floor surface whereby an indoor temperature is risen quickly by convection. After the indoor temperature has been risen, the heating operation is shifted into radiation heating operation mode. In the radiation heating operation mode, outlet air from the indoor machine 1 flows horizontally substantially whereby warm-air zone is formed near the ceiling surface 5, further, the outlet air is heated to a high temperature to warm the ceiling surface 5 whereby radiation heating, utilizing radiation heat from the ceiling surface 5, is effected.
Patent JP-H1179474-A (JP)
Title: Paper sheet feeding device of image forming device
Inventor: KAWAKAMI MASANORI
IPC: B65H5/06
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet feeding device of an image forming device capable of suppressing wrinkles from being produced without lowering a skew correction capability in a resister. SOLUTION: Even if the distortion of a paper sheet P occurs by a skew, the paper sheet P is freed by the separation of the rollers forming a pair of intermediate feeding rollers 4a so as to release a grip force to the paper sheet P, and returned in the arrow direction of C by an amount of distortion. Therefore wrinkles are prevented from occurring. Also a deflection generating time is set at (a), a separation timing (b) is set at 0<b<a, and a separation timing (c) is set at 0<c<a and b+c<a. By this, the distortion of the paper sheet P can be eliminated securely without subjecting to those affections such as a reduction in deflection due to a linear velocity difference between the pair of intermediate feeding rollers 4a and a pair of register rollers 4b.  In addition, because the separation of the pair of intermediate feeding rollers 4a is completed without transmitting a load on a paper sheet feeding part to the pair of register rollers 4b, there is no effect on images.
Patent JP-S62122208-A (JP)
Title: Apparatus for manufacturing thin film
Inventor: OSHITA YOICHI
IPC: C23C14/36
Filed: 1985-11-22
Abstract: PURPOSE:To assure the strength of a magnetic field as well as to generate a magnetic field having excellent parallelism by applying a magnetic field to the substrates through the correction plates composed of a magnetic material. CONSTITUTION:A magnetic field of several tens of gausses is applied to three substrates 2 by opposed air-core coils 1, 1', and this magnetic field is improved in parallelism of the directions of the magnetic lines of force by correction plates 3, 3', 3'', 3'''. The point of the improvement of the magnetic field parallelism is to utilize the fact that the magnetic lines of force enters a magnetic material substantially vertically of the surface of the magnetic material, and the end faces of the correction plates opposed to the substrates are vertical to the desired direction of the magnetic field. By the fact that sputter particles emitted from a sputter target 4 in this magnetic field are deposited on the substrates 2, one-axis anisotropy of the magnetic material grown into a film, or fluctuation of the direction of the easy magnetizing axis is reduced, obtaining a film of good quality.
Patent JP-2001084307-A (JP)
Title: Commodity transaction method using internet
Inventor: HASEGAWA TORU
IPC: G06Q40/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a commodity transaction method using internet, by which an insurance company guarantees the debt of a customer, by making a contact among a non-life insurance company, a certification server and the customer for securing the credit of a contract joining store when debt is not fulfilled. SOLUTION: A customer (user terminal part) G establishes and registers the account of a financial institution B through a certification server (storage agency) D. A contract is made among a non-life insurance company, the certification server D and the customer G for securing the credit of a contract joining store S when debt is not fulfilled. The insurance company adds 2% to commodity price and the certification server D receives the transfer charge of one hundred and several ten yen, for example. The contract joining store S recognizes the existence of ID/password of the customer through the certification server D by receiving the will of the payment of commodity price by the customer. Thus, students living in farm/mountain villages and a fishing village can realize commodity transaction by internet.  Certification servers D can newly enter the transaction market and the discovery effect of potential demand can be realized.
Patent JP-S61138993-A (JP)
Inventor: ISAKA AKIHIKO
IPC: G10F1/06
Filed: 1984-12-11
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-H06112407-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUGIMAE KIKUKO
IPC: H01L21/822
Filed: 1992-09-30
Abstract: PURPOSE:To prevent increase in wiring length between an I/O buffer and an outside connection electrode by a method wherein the outside connection electrode is arranged in two or three turns inside the outer circumference on an element region. CONSTITUTION:The external connection electrode 2b of the second round of a chip is arranged in parallel with those of the same shape formed by a metal wiring layer of the second layer on an element or an I/O buffer 4, not on a field oxide film 1, and they are connected by a via contact hole. The external connection electrode 2c of the third round of the chip is formed by the third metal wiring layer on the element or an I/O buffer 4, not on the field oxide film. The external connection electrode 2 is arranged vertically on the upper part of three I/O buffers 4. As the external connection electrode is placed on the I/O buffer 4, the external connection electrode and the I/O buffer can be wired directly, and the increase in wiring length can be prevented.
Patent JP-H03124253-A (JP)
Title: Coil for linear motor and manufacture of same coil
Inventor: MIZOGUCHI MASAFUMI
IPC: H02K41/02
Filed: 1989-10-06
Abstract: PURPOSE:To permit efficient laying work by a method wherein coils, having necessary number of turns, are wound at every predetermined lengthwise intervals of one piece of cable while the coils are bound to make a coil section. CONSTITUTION:One piece of cable 20 is coiled so as to have necessary number of turns at every lengthwise predetermined intervals of the cable while the coils are bound to employ them for coil sections 22. In the method of manufacturing, one piece of cable 20 is wound around a reel, in which a plurality of cylinder plates 38 are arranged in circularly or cylindrically with gaps 40 therebetween, and when the coil is wound by a predetermined length, next predetermined number of turns is bound by a binder 26 passed through the gaps 40 to make a coil section 22, then, the same operation is repeated hereafter. According to this method, the laying of the coil at site can be facilitated.
Patent JP-H1199539-A (JP)
Title: Resin mold apparatus
Inventor: KANEDA YOSHIHARU
IPC: B29C45/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To effectively remove voids concentrating in the vicinity of a gate opening part even if a second air vent is formed on the side of the gate opening surface of a cavity. SOLUTION: A resin mold apparatus is constituted so that a runner 9 for guiding a liquid resin 6, a cavity 7 housing a resin molding member such as a lead frame or the like, the gate 11 allowing the runner 9 and a cavity 10 to communicate with each other and the air vent 12 opened to the inner wall opposed to the gate opening surface of the cavity 10 and allowing the air compressed by the resin flowing in the cavity 10 housing the resin molding member to be mated with the member from the gate 11 are formed to the mating surfaces of a pair of upper and lower molds 7, (8). In this case, a resin sump 17 is formed on the mating surfaces of the molds 7, (8) at the position close to the gate 11 and the cavity 10 and a second air vent 16 is formed by allowing the resin sump 17 to communicate with the surface having the gate 11 opened thereto of the cavity 10.
Patent JP-H0972395-A (JP)
Title: Dislocation preventing device for belt for driving vacuum pump for fire engine
Inventor: TAMAKI TAKEO
IPC: F04B37/14
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To effectively prevent dislocation of a V-belt from a tension pulley and to prevent co-rotation of the V-belt. SOLUTION: The tease end part of a belt press tool 9 having at least two lateral lever parts 9a and 9b positioned on the outer peripheral side of a V-belt 6 at an interval orthogonally to a rotation direction is fixed to an operation lever 7 and the base end part of a belt dislocation preventing tool 10 which approaches a tension pulley 8 and with which the two sides of the V-belt 6 are always covered is fixed at the belt press tool 9. When transmission to a vacuum pump 4 is cut off, the lateral lever parts 9a and 9b or 9a and 10c of the belt press tool 9 are brought into contact with the outer peripheral surface side and belt press is practicable and dislocation of the V-belt 6 from the tension pulley 8 is prevented from occurring by the belt dislocation preventing tool 10.
Patent JP-H10110962-A (JP)
Title: Drain pan structure for heat exchanger
Inventor: KUROKAWA SADANAO
IPC: F24F13/22
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To eliminate drain left in a drain pan, improve a drain characteristic, shorten a defrosting time and prevent a deformation of the drain pan caused by a freezing of residual drain. SOLUTION: A bottom plate 31 of a drain pan 30 is provided with ridge portions 34 and groove portions 35 extending in a longitudinal direction of the bottom plate 31 so as to cause drain to be collected at the groove portions 35. Then, the valley portions 35 are formed with drain pan heaters 21 extending in a longitudinal direction of the bottom plate 31. The drain pan heaters 21 are formed by heat transfer pipes and gaseous refrigerant of high temperature flowed from a compressor may flow in the pipes. The end section in the bottom plate 31 in a longitudinal direction is provided with a drain discharging hole 33 so as to cause drain flowed along each of the groove portions 35 to be discharged out of the drain discharging hole 33.
Patent JP-H11102327-A (JP)
Title: Microcomputer
Inventor: CHIAKI KAZUMASA
IPC: G06F15/78
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make the delivery selection of a one-chip microcomputer efficient by shortening the test time of a nonvolatile memory. SOLUTION: At the time of the delivery selection of the one-chip microcomputer, an LSI tester is connected to the one-chip microcomputer. When 16-bit program data are written to flash memories 1 and 2, a chip enable signal *CE is set to a logical value '0', a write signal *WR to '0', a readout signal *RD to '1', EPMOD1 to '0', and EPMOD2 to '1', so that the high-order 8 bits D15 to D8 and the low-order 8 bits D7 to D0 of the 16-bit program data can be written to specific addresses A15 to A0 of the flash memories 1 and 2 at the same time. Therefore, the test time of the flash memories 1 and 2 can be shortened to a half and the delivery selection of the one-chip microcomputer can be made efficient.
Patent JP-H11102169-A (JP)
Title: Display device and power circuit for the drive, and electronic equipment comprising them
Inventor: MOMOSE YOSHIAKI
IPC: G02F1/133
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of decreasing oscillation sound generated from a capacitor in power source circuit for driving a display device such as LCD(Liquid Crystal Display Device). SOLUTION: In addition to an existing 1st capacitor, a scanning signal generation circuit 60 in a power source circuit 50 for driving a display device is proximately provided with a second capacitor 66 having a characteristic almost equivalent to the existing 1st capacitor. The two capacitors are switched based on switching signals having opposite phase to each other. Therefore, when the 1st capacitor is charged/discharged, the 2nd capacitor is discharged/charged vice versa. It is preferable that a load 68 for the second capacitor has almost the same impedance as a liquid crystal panel 10 which is the load of the first capacitor. Thus, the phases of oscillation sound generated from the 1st and 2nd capacitors are reversed to cancel each other, and the generated noise is remarkably decreased as a result.
Patent JP-H01105583-A (JP)
Title: Lateral photodetector
Inventor: MORITA TETSUO
IPC: H01L31/10
Filed: 1987-10-16
Abstract: PURPOSE:To improve the responsiveness of an output signal to an incident light by forming impurity regions along the surface of a semiconductor substrate at a predetermined interval, and forming either one of the two impurity regions on a region including a groove formed in the vicinity. CONSTITUTION:A V-shaped sectional groove 10 is formed near a photodetecting region A, and an N-type impurity region 3 is formed on the region including the groove 10. Thus, the region 3 becomes deep in the same degree as that of a P-type impurity region 4 near the region A, and a large difference is eliminated in the electrolytic intensity distribution of depthwise direction. In a lateral photodetector, carrier generated by an incident light(hnu) is moved, but since accelerating electric fields have no large difference, their mobilities have no large difference. Accordingly, the responsiveness of the output to the incident light is improved. That is, an electric signal to the pulselike optical input (a) becomes a waveform as shown by symbol (b).
Patent JP-H0981914-A (JP)
Title: Magnetoresistive element and magnetic head
Inventor: HASHIMOTO MINORU
IPC: G11B5/39
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To design an adequate element or head according to purposes by improving the reproduced output and resolution of the MR element or head. SOLUTION: An upper layer shielding core 28, an MR film 10 and a lower layer shielding core 23 are arranged along the traveling direction of a magnetic recording medium (medium) 32. The thickness (t) in the medium traveling direction of the shielding core 28 and/or 23 and the length (L) in the acting direction (film surface direction) of the external magnetic field by the medium are set so that the diamagnetic fields induced from the shielding core 18 and/or 23 are adjusted.
Patent JP-S62123810-A (JP)
Title: Dielectric strength compensation circuit for semiconductor device
Inventor: TOTANI HIROSHI
IPC: H03F1/42
Filed: 1985-11-25
Abstract: PURPOSE:To reduce the breakdown of a transistor (TR) by providing a resistor and a current control circuit applying current-voltage conversion so as to reduce the collector-emitter voltage of an output TR. CONSTITUTION:A voltage level of a control signal Vc is switched into a high level synchronously with the changeover to the read mode. A TR Q1 of a current control circuit 1 is turned on, a bias voltage is fed to a TR Q2, which is turned on. A current I2 flows from the Vcc power supply to a ground line via a resistor R3, a Zener diode DZ and the TR Q2. As a result, the collector- emitter voltage Vce of the output TR Q2 is lowered to 10V or below and the relation of Vceo<BVceo is established.
Patent JP-S62121076-A (JP)
Title: Thermal transfer recorder
Inventor: KIMURA SHUYA
IPC: B41J17/02
Filed: 1985-11-21
Abstract: PURPOSE:To save time and labor in fitting an ink sheet, eliminate individual differences or unsuitableness in the fitting and stabilize a printed condition, by providing a leader part at the starting end of an ink sheet, and causing the leader part to be wrapped around an ink sheet take-up shaft. CONSTITUTION:A leader part 6 provided at the starting end of an ink sheet 3 is inserted and clamped between feeding rollers 7a, 7b. Since the leader part 6 has an appropriate width, an appropriate length and appropriate stiffness, it can not be clamped between the rollers 7a, 7b in the state of sagging or being bent skewly. Thereafter, the leader part is automatically fed forward by the rollers 7a, 7b, so that it is fed to an ink sheet take-up shaft 5. As the shaft 5 is rotated, pawls 10a, 10b provided on the surface of the shaft 5 are engaged respectively into holes 11a, 11b provided in the leader part 6. Then, the leader part 6 is wound around the shaft 5, whereby the ink sheet 3 is fitted in position.
Patent JP-H0799025-A (JP)
Title: Manufacture of aperture grille and aperture grille
Inventor: MAKITA AKIRA
IPC: H01J9/14
Filed: 1993-09-28
Abstract: PURPOSE:To make it possible to cope with the occurrence of disorder in line (streak) at the time of etching aperture by engraving both the surfaces of raw material while the plate thickness and the residual stress of the raw material are being controlled to be less than specified ones respectively, and concurrently employing an one-step etching process. CONSTITUTION:Stress relief annealing is carried out of a low carbon rimmed steel sheet as thin as 100mum processed by cold rolling under a N2 gas environment at the temperature of 500 deg.C, after residual stresses have been reduced, the sheet is engraved, and processed by etching so as to be formed into a aperture grille. In this case, the residual stress of the raw material to be processed by etching shall be less than 7.0Kg/mm<2>, appropriate tension is applied to the raw material in a hoop shape in the direction of rolling (the longer direction of the raw material in a hoop shape), and the direction of rolling is arranged in the direction of the tape of the aperture grille. By this constitution, even in the case where the thickness of the raw material is less than 10mum, etching by an one-step etching process can be carried out without being practically affected by disorder in line (streak). And moreover, it is possible to enhance the uniformity of the quantity of light transmitting through the aperture grille with its image quality enhanced.
Patent JP-2001081324-A (JP)
Title: Silicone gel emulsion and its production
Inventor: IGUCHI YOSHINORI
IPC: C08L83/05
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject emulsion capable of exhibiting good preservations stability, etc., by including an addition polymerization product of an organohydrogenpolysiloxane with an alkenyl group-containing organopolysiloxane. SOLUTION: This emulsion comprises (A) 10-80 wt.% of a silicone gel prepared by carrying out an addition polymerization of a composition comprising (i) 100 pts.wt. of an organohydrogenpoysiloxane represented by formula I [R1 is a monovalent hydrocarbon without an aliphatic unsaturated bond; a and b are each 0<=a<=2.9999; 0.0001<=b<=3; 0.1<=(a+b)<=3], (ii) 0.01-1,000,000 pts.wt. of an organopolysioxane represented by formula II (R2 is the same as R1; R3 is an alkenyl; c and d are each 0<=c<=2.999; 0.0001<=d<=3; 0.1<=(c+d)<=3] and (iii) an organopolysiloxane represented by formula III (r4 is the same as R1; e is 0.1<=e<=3) in an amount of 0-1,000 pts.wt. based on 100 pts.wt. of the total amount of the components (i) and (ii) by using an addition reactional catalyst and having 10-100 (1/10 mm) rate of penetration, (B) 0.1-30 wt.% of a surfactant and (C) the balance of water.
Patent JP-H10108521-A (JP)
Title: Lawn mower
Inventor: YAMAMOTO SHIGEO
IPC: A01D34/68
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To easily exchange a rotary blade in a lawn mower. SOLUTION: The rotary blade 7 is freely attachably and detachably fixed to the tip of a driving shaft 10a by a fastening screw 16 through a blade holder 15. The opposite side from the driving shaft 10a of the rotary blade 7 is covered with an under guard 8. The under guard 8 is provided with a rotation stopping hole 23 for being engaged with the blade holder 15 and obstructing the rotation by turning it inside out.
Patent JP-2001088057-A (JP)
Title: Power tool
Inventor: OOKUBO TAKAHIRO
IPC: B25F5/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a power tool capable of efficiently performing a lead assembly operation. SOLUTION: A groove 6 to guide a motor lead 5 of a DC motor 1 is provided in a rubber cap 3, and the width of the groove 6 is formed slightly smaller than the thickness of the motor lead 5.
Patent JP-H04145240-A (JP)
Title: Anisotropic air spring
Inventor: HIGASHIYA REI
IPC: F16F9/04
Filed: 1990-10-03
Abstract: PURPOSE:To secure anisotropicity by providing a deformed restricting part only on one side in a two-dimensional direction in a top plan view of an upper surface plate in an air spring provided with a cylindrical flexible body whose upper and lower ends are airtightly connected to the upper surface plate and a lower surface plate. CONSTITUTION:An upper surface plate 3 and a lower surface plate 10 are provided on upper and lower installation members 1, 2, while upper and lower ends of a cylindrical flexible rubber bellows 12 are connected to an upper surface plate 2 and a lower surface plate 10. Pressure air is supplied from an air supplying projection 6 to obtain an air spring. A deformed restricting part 18 is provided only on one end in a two-dimensional direction in a top plan view of the upper surface plate. The right side is one side of two-dimensional direction, while the left side is the other side perpendicular to the above- mentioned side. Spring characteristics can be sufficiently differed in one side from the other side by means of the deformed restricting part 18, and anisotropicity is secured.