baber/WOPTO huggingface dataset:
Patent JP-S61207938-A (JP)
Title: Stress measuring method using sound elastic film
Inventor: TANI YASUHIRO
IPC: G01L1/25
Filed: 1985-03-13
Abstract: PURPOSE:To execute a measurement having an excellent stress sensitivity by sticking a sound elastic film of a high polymer material to the surface of a testing member, and measuring a stress of the testing member from a difference of a sound pressure reflection factor by a variation of a Young's modulus of the film. CONSTITUTION:A high frequency electric signal which has been generated by an oscillator 4 is led to a piezoelectric transducer 3 through a circulator 6, and converted to an ultrasonic wave. Also, it is radiated to an ultrasonic propagation medium 7 and becomes an incident ultrasonic wave 8, and it is made incident vertically on the surface of a testing member 1. When the surface of the testing member 1 is covered by an adhesion, etc., with a sound elastic film 2 such as a high polymer material of a large attenuation, by which an intensity of a reflected wave of an interface to the testing member 1 becomes small, a variation of a Young's modulus caused by a difference of a distortion appears greatly as a difference of a sound pressure reflection factor, and in the film 2 and the propagation medium 7, a reflected ultrasonic wave 9 returns to the piezoelectric transducer 3 again, it is converted to an electric signal being proportional to the intensity of its reflected wave thereby, led to a receiver 5 through the circulator 6, and a reflected voltage is obtained. This reflected voltage becomes that which has reflected a distortion of the testing member 1.
Patent JP-H09216063-A (JP)
Title: Cap of stud for arc stud welding
Inventor: MORIMOTO YASUHIRO
IPC: B23K9/20
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture, and to apply a cap of light weight to a rodshaped member of different length by fitting a cylindrical part to a tip part of a stud made of the rod-shaped member, and fixing an outer circumference by caulking. SOLUTION: A cap is formed a cylindrical body whose one end is closed by the deep drawing of a metal sheet, casting or cutting. A hole is cut in a center of a closed surface 1b, and a flux 2 which is also used as an electrode is fixed to the hole. The extremely short columnar flux 2 having a flange part on one end is inserted into the hole in the closed surface 1b, and a lower surface of the flux 2 is supported by a fixing piece. A movable piece whose lower end is semi-spherical is pressed against an upper end of the flux 2, and a tip part of the flux 2 is caulked. The cap is fitted to a tip part of a stud 3 which is a steel bar cut to the desired length. An outer circumference of a cylindrical part of a cap body 1 is caulked by a simple tool to form a caulked part 4.
Patent JP-S52131026-A (JP)
Title: Engine having fuel injector
Inventor: UNO HEITAROU
IPC: F02M57/02
Filed: 1976-04-26
Abstract: PURPOSE: To obtain a fuel injector in a small engine capable of setting an injection pressure at a sufficiently high level under the minimum injection rate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08250264-A (JP)
Title: Film heater, heated seat, evaporation boat, and heating furnace
Inventor: KOMYOJI DAIDO
IPC: H05B3/14
Filed: 1995-03-08
Abstract: PURPOSE: To provide a thin and highly flexible film heater having high efficiency and easy to cut and mold by providing with a heat generating member made of a high crystalline graphite film and a means to energize the heater. CONSTITUTION: A film heater is produced by connecting an d.c. electric power source 20 through electric wires with both ends of a heater 10 made of a high crystalline graphite. The high crystalline graphite film 10 is made of polyimide about 5-200μm thick. In the highly crystalline graphite film 10, it is preferably that graphite crystal is oriented in the plane direction and that the crystal high has orientation property less than about 20 degrees. If necessary, film coating members are formed on both faces of the heater 10 made of the high crystalline graphite film. The film heater is applicable to heat a seat, used for an evaporation boat employed for heat treatment at high temperature.
Patent JP-H03251244-A (JP)
Title: Absorbent article
Inventor: NOZAKI SATORU
IPC: A61F13/15
Filed: 1990-02-28
Abstract: PURPOSE:To lessen the generation of problems, such as uncomfortable feel, skin moistening and erupting, by using a surface sheet which has liquid permeable apertures and has air-permeable and liquid impermeable fine pores. CONSTITUTION:A napkin 1 has the liquid permeable surface sheet 2, a liquid impermeable back sheet 3 and an absorber 4 interposed between the two sheets. The surface sheet 2 is a hydrophobic thermoplastic synthetic resin film which generally consists of a polyolefin film. This sheet is the perforated sheet which is imparted with liquid permeability by the liquid permeable apertures 5 which occupy 20 to 50% aperture rate and have a relatively large hole diameter. In addition, this sheet has the air permeable and liquid impermeable fine pores 6 of a relatively small hole diameter. The hole diameter of the apertures 5 is 0.1 to 6mm and these apertures can transfer the moisture, such as bodily fluid and sweat, smoothly to the absorber 4 by the hole diameter. The moisture cannot transfer directly to the absorber 4 in the part 7 of the film blank material interposed between the apertures 5 but the fine pores of <=mu hole diameter at which the transfer of the steam generated therefrom is permitted are provided at >=50 pieces/mm<2> ratio.
Patent JP-H09242919-A (JP)
Title: Float valve
Inventor: SUGANO HITOSHI
IPC: F16K51/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a float valve which can accelerate valve open speed and valve close speed greatly and ensure supply amount of liquid from an open and close valve immediately after the supply of liquid is started, immediately before the supply of liquid is stopped, or when a liquid level is changed minutely. SOLUTION: A float valve consists of an open and close valve 18 which supplies liquid and stops the supply of liquid, a float 19 which floats in liquid W which is collected and stored, and an oscillation arm 20 in which the float is attached at one end thereof and which moves in the vertical direction centered on a support point at the other end thereof to open and close the open and close valve 18. An auxiliary vessel 21 positioned just below a water pouring port 18a of the open and close valve 18 is attached on the oscillation arm 20, a U-tube 22 of which both ends are directed downward is attached in the auxiliary vessel 21. One end of the U-tube 22 is positioned in opposition to a bottom wall inside the auxiliary vessel 21, and the other end thereof is positioned outside the auxiliary vessel 21.
Patent JP-H09242112-A (JP)
Title: Earth-moving apparatus
Inventor: KAWAMURA TAKUZO
IPC: E02F3/815
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To lower the height of a swivel vehicle and enhance heighten the safety for the vehicle by a method wherein a reinforcement member provided transversely at a place below an expandable/contractile actuator between frames of an earth-moving apparatus is formed in an oblong section and the upper limit for a turning apparatus is raised therewith. SOLUTION: An earth-moving plate 1 is provided at the ends of frames 2, 2 on the right and the left respectively hinged to a travel frame 6. An earth-moving cylinder 4 is hinged at its base end to the rear part of the earth-moving plate 1. A reinforcement member 3A is provided transversely at a position between the right and the left frames 2 and 2. The reinforcement member 3A is provided at a position wherein it comes in contact with the earth-moving cylinder 4 when the earth-moving apparatus is turned upward and made to function as a stopper. The reinforcement member 3A is formed in an oblong section, instead of conventional section in a circular shape, and thereby the upper limit H for turning the earth-moving apparatus is made higher than the conventional limit H'. Therefore, overeall height can be reduced for the vehicle and stability is improved.  With tapped holes 16 provided at the lower edge of the earth-moving plate and spacers made available for being attached to optional positions, the earth-moving plate 1 is prevented from suffering damages to the road surface on positions other than where ditching is to be made even though the earth- moving plate is brought into contact with the road surface before the ditching.
Patent JP-H03249396-A (JP)
Title: Cross flow fan
Inventor: UEDA NO
IPC: F04D17/04
Filed: 1990-02-28
Abstract: PURPOSE:To control a noise being generated by rotation of an impeller as well as to facilitate the making of a resin mold for casing manufacture by installing a straight part, having a length of more than 0.3 times and less than 0.4 of an outer diameter of the impeller, in a tongue part. CONSTITUTION:A tongue part 13 separating a current from an impeller 7 of a fan 3 is installed in a casing 1 where this fan 3 is set up. Then, a straight part 13b projected toward a rotational direction of the impeller 7 from a base part 13a is installed in this tongue part 13, and a length (e) of this straight part 13b is set to be more than 0.3 times and less than 0.4 times of an outer diameter D of the impeller 7. With this formation, a noise being generated by rotation of the impeller 7 is controllable, and the manufacture of a resin mold for the casing 1 with form of the tongue part 13 becomes facilitated.
Patent JP-H05252668-A (JP)
Title: Power converter
Inventor: MIYAZAWA YOSHIAKI
IPC: H02J3/46
Filed: 1992-03-06
Abstract: PURPOSE:To improve voltage waveform of parallel output bus by optimally controlling a power converter based on the parameter for controlling the output voltage or the phase of each order higher harmonic. CONSTITUTION:When basic wave output voltage or basic wave output phase fluctuates, a basic wave control parameter operating unit 121 detects fluctuated output current and operates parameters, e.g. basic wave voltage, basic wave phase, impedance, of a system based on a plurality of detected data and produces estimated parameter data. An reference output controller 122 determines optimal control data for basic wave output voltage and basic wave output phase based on the system parameter estimation data operated by the basic wave control parameter operating unit 121 and then controls a power conveter 2 optimally based on thus determined data. According to the constitution, power converters 2 having different capacity and different constitution can be linked and the voltage waveform of parallel output bus can be improved.
Patent JP-S58196174-A (JP)
Inventor: TARUBATO DEYUAN KANERU
IPC: B23K9/09
Filed: 1983-03-25
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-S53134785-A (JP)
Title: Deforming agent
Inventor: FUJII MASAHIKO
IPC: B01D19/04
Filed: 1977-04-30
Abstract: PURPOSE: To provide a self-emulsifiable defoaming agent which contains a specific compound and has a satisfactory defoaming effect even in a low concentration; this defoaming agent being of forming a stable emulsion in an aqueous system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08236770-A (JP)
Title: Semiconductor element for power
Inventor: TSUZUKI YASUAKI
IPC: H01L27/04
Filed: 1996-03-06
Abstract: PURPOSE: To isolate a parasitic transistor and suppress the occurrence of leak currents by providing the first conductivity type-first semiconductor layer positioned under the gate electrode straddling a main current part and an emulation current part with the second conductivity type-fourth semiconductor layer formed on the first semiconductor layer. CONSTITUTION: A plurality of active region cells are made of MOS transistors 12-14, and one is made a main current part. Moreover, out of the active region cells, another one is made an emulation current part, and a common drain in contact with the main current part and the emulation current part is made. Furthermore, individual sources in contact separately with the main current part and the emulation current part are made. And, an insulating film 26 thicker than the gate insulating film 20 of MOS transistors 12-14 is made between the main current part and the emulation current part. As a result, this is made into such structure that the parasitic resistor is not turned on by raising the threshold voltage of the parasitic transistor, and the malfunction or the element or the drop of detection accuracy of element voltage level can be prevented.
Patent JP-S55141738-A (JP)
Title: Semiconductor device
Inventor: FUJII TETSUO
IPC: H01L21/768
Filed: 1979-04-20
Abstract: PURPOSE:To prevent the breakage of a wiring layer and short circuit at crossing portions between the multi-layers by softening and fluidifying the upper layer of an interlayer insulating film at the temperature lower than that of the lower layer,  forming said layer at a faster etching speed, and smoothing the surface of the element. CONSTITUTION:A lower layer 8 comprising CVD SiO2 film (PSG) containing  phosphorus of low-concentration, e.g., 0-3wt%, is formed on the surface of an element. Then, an upper layer 9 comprising CVD SiO2 film (PSG) containing phosphorus of 8-12wt% is formed. The upper layer 9 is softened by heat treatment  and fluidified, thereby a covering state with a gentle slope can be obtained.
Patent JP-S56145567-A (JP)
Title: Servo track information writing device
Inventor: SATOU TADASHI
IPC: G11B21/10
Filed: 1980-04-15
Abstract: PURPOSE:To make high-quality servo track information writing possible with a simple constitution, by setting the angle of the writing head for the swing arm to a prescribed level and by giving a prescribed adjustment to the servo track information writing start time in each track. CONSTITUTION:The servo track information write head is installed to the swing arm at an angle where importance is given to the floating performance, and the movement tangent direction of the head gap center does not coincide with the direction of the head gap. The writing current is applied to the head on tracks in inside circumferential side 49 after movement of distance 63 of the recording medium and is adjusted for every track, and the writing current is adjusted similarly in the outside circumferential side, and thus, the pattern between the writing start phase and the servo track is adjusted as prescribed. By this system, distances 53, 54, and 60- 64 do not exceed a fixed range and become short, and the control without damaging floating stability is easy. Consequently, servo information is written onto the servo track with a high quality and with a simple constitution.
Patent JP-H07260753-A (JP)
Title: Valuation method for degradation of steel material
Inventor: KAWASHIMA KOICHIRO
IPC: G01N29/00
Filed: 1994-03-18
Abstract: PURPOSE:To predict the degradation of steel material in advance and establish a diagnosis method with high prediction accuracy and with superior evaluation of degradation of steel structures by casting ultrasonic wave on a steel material and measuring the longitudinal wave or reaching velocity of the longitudinal wave and transversal wove of the ultrasonic wave. CONSTITUTION:A steel material degrades with time due to weight load, repeated bend by the weight, vibration heat etc. Accompanied by the progress of degradation, carbide precipitates in grain boundary inside the steel material. If ultrasonic wave is cast on this degraded steel material, the transmission velocity of the ultrasonic wave becomes fast in the carbide layer precipitated in the grain boundary and the velocity of the incident wave and reflection wave becomes fast. Using this characteristics, the velocity characteristics of the reflection wave and incident wave at early stage, middle stage and final stage of the steel material are obtained for each kind of steel to form a standard characteristics. Then, by casting ultrasonic wave to a steel material in an arbitrary stage of time elapsing, the longitudinal wave of the incident wave and reflection wave or reaching velocity of the longitudinal wave and the transversal wave of the ultrasonic wave at this moment is measured, which is compared with a reference value to judge the degradation of the steel material.
Patent JP-S62204915-A (JP)
Title: Detection of resin temperature in mold for injection molder
Inventor: SERA YUKINORI
IPC: B29C45/26
Filed: 1986-03-06
Abstract: PURPOSE:To provide resin temperature detecting method in a mold for an injection molder, which can be a very useful technique for the design of a mold for manufacturing the injection molded form of high performance by a method wherein a temperature sensor is embedded at the tip end of an inserting part, inserted into the mold so as to be brought into direct contact with molten material, while the signal detecting wire thereof is led outside of the mold through a small hole bored on the inserting part. CONSTITUTION:A temperature sensor 8 protected by a ceramic and consisting of platinum is embedded in the tip end of an ejector pin 26, and the signal detecting wire 29 thereof is led out of the end of the pin through a small hole 26a. The tip end of the ejector pin 26 contacts with molten material, therefore, the temperature of the molten material can be detected directly. Further, the ejector pins 26 are arranged at several places in respective cavities and runners, therefore, multi-point measurement is permitted and it is very useful for collecting data for designing a mold reasonably. On the other hand, any inserting hole for the temperature sensors is not necessitated to bore it, therefore, a design for arranging cooling fluid flow passageways may be facilitated.
Patent JP-S59177008-A (JP)
Title: Hair brush
Inventor: HENINGU SHIYUUMAN
IPC: A46B9/06
Filed: 1984-03-16
Abstract: 1. Hair brush with bristles of synthetic material, characterized by the build-up of the bristle complement (3) from bristles (5) charging the hair negatively during brushing and bristles (4) charging the hair positively during brushing.
Patent JP-H02227940-A (JP)
Title: Liquid metal ion source
Inventor: OKU GOJI
IPC: H01J27/26
Filed: 1989-03-01
Abstract: PURPOSE:To enable stable ion beam to be obtained by a method wherein a heating means is composed of a conductive film, and the film is applied to the outer surface of an emitter chip. CONSTITUTION:A heater films 4 composed of a conductive film is applied to the outer surface of a chip in a needle shape via an insulating film 6a. No insulating film is provided for the tip end of the chip 2 in a needle shape, but heater film 4 comes directly in contact with the tip end of the chip in a needle shape. The chip 2 in a needle shape is therefore electrically connected with the heater film 4 at this point. Namely, current from a heating power supply 7 flows through the emitter chip 2 into the heater film 4 from the tip end section 2a of the emitter chip so that the heater film 4 is heated up while an ion source metal 5 in a pot 1 is concurrently heated so as to be fussed. By this constitution, generated heat is directly applied to the emitter chip 2 and a liquid metal ion source so that heating is efficiently effected, and stable ion beams can thereby be obtained.
Patent JP-S52132747-A (JP)
Title: Memory media initial clear control system
Inventor: CHIBA YOSHIHIRO
IPC: G11C11/41
Filed: 1976-04-30
Abstract: PURPOSE:To memorize correct data and to prepare the data required for control, by refreshing the memory content of memory media at the starting time point.
Patent JP-S62206888-A (JP)
Title: Manufacture of optically coupled element
Inventor: TANAKA CHIKAO
IPC: H01L31/16
Filed: 1986-03-07
Abstract: PURPOSE:To reproduce a product having high current transfer efficiency easily without leakage to the outside of beams by covering an optical transmitting medium with a completely white optical reflecting medium and using the medium, limiting the range of a flow. CONSTITUTION:In structure in which the peripheries of a light-emitting element 3 and a light-receiving element 4 are filled with a transparent silicone rubber group resin as an optical transmitting medium 5 and the outside of the resin is covered with a white silicone rubber group resin as an optical reflecting medium 6, the white silicone resin, a flow thereof is kept within a range of 28-34mm, as the optical reflecting medium 6 is employed for no deviation and complete covering. The light- emitting element 3 and the light-receiving element 4 are mounted on approximately the same plane. Consequently, beams emitted from the light-emitting element 3 pass through the optical transmitting medium 5 as shown in the arrow and are reflected by the optical reflecting surface 8 of a boundary between the optical reflecting medium 6 and the optical transmitting medium 5, and reach to the light-receiving element 4. As a result, a shape that the optical transmitting medium 5 is covered with the completely white optical reflecting medium 6 is formed so that beams are all reflected by the reflecting surface. Accordingly, current transfer efficiency can be improved.
Patent JP-S57164578-A (JP)
Title: Solar battery and lsi monolithic module of
Inventor: NISHIMURA KOUSUKE
IPC: H01L31/04
Filed: 1981-04-01
Abstract: PURPOSE:To contrive the simplicity of assembly process, by directly mounting a solar battery on an LSI package for the constitution on a monolithic module. CONSTITUTION:A conductive pattern W is provided on the LSI package P in which an LSI chip C is fitted to a lead terminal R by a bonding wire BW with the solar baattery SB mounted thereon. This is connected to lead terminals Ra,  Rb by the lead wire RW to form a monolithic module with the solar battery  and LSI. Thus, a solar battery mounting substrate and wiring between the solar  battery and LSI are unnecessary to simplify the constitution and the assembly  process of an electronic equipment with a solar battery.
Patent JP-H07233128-A (JP)
Title: Dibenzylamine derivative
Inventor: IGUCHI KIYOSHI
IPC: A61P7/00
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a new dibenzylamine derivative useful in the area of preventing or treating hyperlipemia, hypercholesterolemia, arteriosclerosis, etc. CONSTITUTION:The dibenzylamine derivative of formula I (R<1> is a lower alkyl or a lower alkenyl; R<2> and R<3> each 15 H or a lower alkyl; R<4> is an aromatic ring or a heteroaromatic ring) or a salt thereof, e.g. N-[(4-t-butyl)benzyl]--N- ethyl-3-[2-hydroxy-3-(N-methylanilino)propoxy]benzylamine of formula II. The compound of formula can be obtained, for example, by reaction between an epoxy compound of formula III and an amine derivative of formula IV.
Patent JP-H04285720-A (JP)
Title: Magnetic head device
Inventor: NAGATSUKA SHINTARO
IPC: G11B5/592
Filed: 1991-03-14
Abstract: PURPOSE:To perform a bias drive of the drive element for a piezoelectric element or electrostrictive element, etc., conducting a dynamic tracking and also to improve the assembling accuracy and the workability. CONSTITUTION:A drive element 23 is directly attached to a base plate 41 and with a screw 52 the drive element 23 is screwed to the base plate 41 with a terminal plate 47 and a spacer 49. On the upper surface of the base plate 41 an insulated film 61 is formed and with the insulated base film 61 the drive element 23 is insulated from the base plate 41 and a bias drive is available. Between the drive element 23 and the base plate 41 an insulated plate is unnecessary to insert it, so the assembling accuracy and the assembling workability are improved.
Patent JP-S61208772-A (JP)
Inventor: HAYASHI TAKESHI
IPC: H05B3/40
Filed: 1985-03-13
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。