baber/WOPTO huggingface dataset:
Patent JP-H06300781-A (JP)
Title: Prober for display panel
Inventor: HASEGAWA YOSHIE
IPC: G01R1/073
Filed: 1993-04-13
Abstract: PURPOSE:To prevent an excessive load from acting to a probe needle by providing a load absorbing device between a manipulator and a supporting body supporting the probe needle in a display panel prober equipped with a plurality of probe assemblies carrying manipulators. CONSTITUTION:A supporting body 28 supporting a probe needle is connected to an intermediate block 27 by two screw shafts 56 provided with compression springs 54 and one thick guide shaft 58. When a nut 60 is fastened to some degrees, a pre-load is applied to the supporting body 28 downward by the compression springs 54. When the sum of loads received by probe needles 48 from the electrode is larger than the pre-load, the supporting body 28 moves upward against the compression springs 54, whereby a load not smaller than the pre-load is prevented from acting to the supporting body 28. Accordingly, the load received by each probe needle does not exceed the limit.
Patent JP-S60253283-A (JP)
Title: Semiconductor light-emitting element
Inventor: KOMATSUBARA TADASHI
IPC: H01L33/14
Filed: 1984-05-29
Abstract: PURPOSE:To obtain a surface light-emission type semiconductor light-emitting element, a current path thereof is shortened, operating voltage thereof is lowered and in which a point source having optical luminance is realized, by thinly leaving a low-resistance cap layer formed onto a light-emitting layer consisting of a double hetero-junction in a beam extracting section and using the thin-film as a beam extracting window. CONSTITUTION:An n type GaAs layer 22 as a current constriction layer is formed onto a p type GaAs substrate 21, and a p type GaAs layer 23 functioning as a current path by the diffusion, etc. of Zn is shaped to one part of the layer 22. A p type GaAlAs clad layer 24, a p type GaAlAs active layer 25 and an n type GaAlAs clad layer 26 are laminated onto the base body in succession as light-emitting layers constituting a double hetero-junction. A first electrode 28 is shaped onto the light-emitting layers through an n<+> type GaAs cap layer 27, and a beam extracting window 30 consisting of a thin-film composed of the same n<+> type GaAs as the cap layer 27 is formed as a beam extracting section. A second electrode 29 is shaped onto the back of the substrate 21. Forward voltage of approximately 2V is applied between the electrodes 28, 29 and light emission having high luminance close to a point source is obtained in the light-emitting element.
Patent JP-S60252381-A (JP)
Title: Heat fixing roll
Inventor: HATSUTA TOSHIYUKI
IPC: G03G15/20
Filed: 1984-05-28
Abstract: PURPOSE:To improve the surface smoothness of a heat roll by applying and baking a prescribed resin dispersed liquid on the surface of the heating heat roll for fixing. CONSTITUTION:After the surface of the heating heat roll is finished to 2mu surface roughness by the machining a perphloroalkoxy resin dispersed liquid due to emulsion polymerization of <=5mu average particle size is applied and baked on the surface to form a release layer. Thus, the surface smoothness is improved.
Patent JP-H06295890-A (JP)
Title: Machining method for semiconductor wafer
Inventor: NAKAJIMA AKIRA
IPC: B28D5/00
Filed: 1992-03-31
Abstract: PURPOSE:To provide a method for machining a semiconductor ingot into a required semiconductor wafer through a slicing step and a lapping step in which the warp of the wafer can be reduced significantly. CONSTITUTION:The surface and the rear of a wafer are previously machined into a convex or concave shape during the slicing step. As shown in Fig.A, the surfaces of wafers 1, 2 are abutted on a lapping surface plate from the central part or the peripheral part thereof at the time of lapping thus preventing the elastic deformation at the time of lapping. Since the wafers are cut off starting from the part abutting on the lapping surface plates 3, 4, a water B having suppressed warp can be formed as shown in fig. B.
Patent JP-H09290734-A (JP)
Title: Brake system
Inventor: KAMEI SHOICHI
IPC: B60T8/36
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To maintain a front wheel brake pressure simulatedly in an antilock type diagonal two-system type brake system controlling respective brake pressures for front wheels and rear wheels by means of three solenoid valves in each brake system. SOLUTION: In this brake system, pressures in respective wheel brake cylinders 22, 26 are intensified by means of a pump 42 during antilock control. When a retention mode is selected as a realizing mode as to a front wheel brake pressure during the antilock control, the second solenoid valve 32 is switched between the opened condition and a closed condition alternately, and at the same substantially, the third solenoid valve 38 is switched in the same pattern as the second solenoid valve 32, so that a front wheel brake can be simulatedly maintained, even though a solenoid valve shutting off the pump 42 from a front wheel brake cylinder 22 is not provided in this brake system.
Patent JP-S601031-A (JP)
Title: Travelling controller for automobile
Inventor: SUZUKI YUTAKA
IPC: F16H59/08
Filed: 1983-06-17
Abstract: PURPOSE:To prevent vehicle speed from excessive rise by releasing speed change control of an automatic transmission according to a operative signal of an automatic constant speed travelling unit in a travelling controller equipped with the automatic transmission and automatic constant speed travelling unit. CONSTITUTION:A control section 4 of an automatic constant speed travelling unit detects errors between set vehicle speed and detected vehicle speed of a vehicle speed detector 1 to generate the output of current for controlling acceleration and deceleration according to the error and control a throttle opening and closing actuator 6 for regulating the vehicle speed. At the same time, the control section 4 sends an operative signal showing operation to speed change control section 3 of a transmission which controls speed change according to a vehicle speed signal of the vehicle speed detector 1 and a throttle opening signal 2, while said speed change control is released when this operative signal is supplied to the input said control section 3. Thus, acceleration condition can be prevented from excessive extension to prevent the vehicle speed from excessive rise.
Patent JP-H048817-A (JP)
Title: Engine exhaust device for tractor
Inventor: TAGUCHI EITARO
IPC: F01N13/08
Filed: 1990-04-25
Abstract: PURPOSE:To avoid interference between an exhaust pipe and a loader or a steering member by supporting an exhaust pipe to the attaching part of a reinforcing member in an wrapped condition after it is detoured around engine accessories and a steering member. CONSTITUTION:An exhaust pipe 24 is composed of first to third exhaust pipe parts 25 through 27 which are communicated with each other. Further, the first exhaust pipe part 25 is coupled to a muffler 9 within a bonnet 13, and is provided with a part 25A detouring around engine accessories 10 so as to extend the pipe part 25 downward. Further, the second exhaust pipe part 26 is detoured around a steering member 17 outside of the latter, and is provided with a part 26A extending downward in a vertical plane and a part 26b extending rearward, inside of the part 26A. Further, the third exhaust pipe part 27 is supported to an attaching part 31 provided in the end part of a reinforcing member, at an intermediate position thereof, being wrapped in the attaching part 31. With this arrangement, even though a loader 33 is mounted on a tractor, no interference occurs between the loader 33 and the exhaust pipe 24.
Patent JP-H0266069-A (JP)
Title: Wire delivery device
Inventor: HAINRITSUHI GUROOSU
IPC: B65H59/36
Filed: 1989-05-01
Abstract: PURPOSE: To always apply constant tension to a wire and prevent cut of the wire by constituting the wire so as to be introduced to a stationary guide pulley through a movable guide pulley. CONSTITUTION: A wire 6 unwound from a wire reel 2 is introduced in a wire bending direction defined by the wire reel 2 through a position-changeable movable guide pulley 5 at first and then through a stationary guide pulley 3'. At this time, by the displacement of a movable guide pulley 3, that is, side shaft or rotation, always sufficient tension is applied to the wire 6. By using such guide pulleys 3', 5, the wire 6 can be unwound from the reel 2 with twisting in the winding habit direction and transferred to a machining station or a transferring station without adding alternating bending stress.
Patent JP-S5334895-A (JP)
Title: Heat resistant and flame retardant resin composition
Inventor: OGATA MASAJI
IPC: C08G59/68
Filed: 1976-09-14
Abstract: PURPOSE: The title composition with good storage stability, adhesiveneso, moisture resistance, etc. composed of an epoxy compound, polyaminobismaleimide and specific curing catalysts consisting of tetra-substituted boron salts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5942348-A (JP)
Inventor: ANATORI ONOPUCHIENKO
IPC: C07B61/00
Filed: 1983-06-20
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-H04337906-A (JP)
Title: Antenna
Inventor: USUI TAKESHI
IPC: H01Q13/08
Filed: 1991-05-15
Abstract: PURPOSE:To enable assembly and manufacture with a little man-hour and to reduce the number of parts. CONSTITUTION:An antenna element 3 formed by a metal plate is fixed to the inner face of a housing 1 in counter to an opening part 2. A ground 5 formed by a metal plate is inserted, integrated to a dielectric plate and arranged in the housing 1 so that the terminal edge part of the ground 5 can be protruded from the dielectric plate 4 to the side and the other surface of the dielectric plate 4 can be faced to the antenna element 3. The above-mentioned ground 5 formed by the metal plate is fitted and fixed to the opening part 2 of the housing 1. The antenna can be constituted by integrating the dielectric plate 4, for which the antenna element 3 and the ground 5 formed by the metal plates are inserted and integrated, into the housing 1. By integrating the ground 5 formed by the metal plate into the opening part 2 of the housing 1, the ground 5 can be also used as the cover of the housing 1.
Patent JP-S5443738-A (JP)
Title: Paper feeding apparatus
Inventor: KONDOU MITSURU
IPC: H04N1/04
Filed: 1977-09-13
Abstract: PURPOSE: To simplify the construction of a circuit and reduce the price by using the speed detecting signals of a carriage carrying a reading or writing head as the  drive signals of a paper feeding pulse motor.  
     CONSTITUTION: A transmitting and receiving facsimile is made operative to accomplish the main scanning operation by the mechanical reciprocal motions of a carriage 3 carrying a reading head 51 and a recording head 52 and the auxiliary scanning operation by the paper feed of recording paper 64 and originals 62 to be transmitted. When in the returning motion of the carriage during the main scanning operation, the pulse train signals having the frequency similar to the speed and time characteristics and the time characteristics are generated in response to the signals having relation with the returning operations of the head. In response to the pulse train signals, the drive signals of a paper feeding pulse motor are generated. As a result, it is possible to simplify the drive signal generating circuit of the pulse motor in a remarkably simple manner and to obtain excellent operating characteristics. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09290770-A (JP)
Title: Horn bracket structure for vehicle
Inventor: TAJIMA TAKAMITSU
IPC: B62D25/08
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To change a sound tone and a sound pressure for every sort of vehicle and reduce production costs at the same time. SOLUTION: A front end of a vehicle body is provided with a predetermined opening part, while a radiator core 1 integrally molded out of a resin, a plate type horn bracket 2 which is molded integrally with the radiator core 1 and is provided with a through hole 2A, through which a horn 4 is fastened, and a rib 3 which is molded integrally with the radiator core 1 from the radiator core 1 side to the predetermined position toward the horn bracket 2, are provided, and the horn bracket 2 and the rib 3 are set at strength complying with the sound tone or the sound pressure generated by the horn 4.
Patent JP-H07317709-A (JP)
Title: Synchronizing cylinder valve
Inventor: KUMAGAI TAKAHISA
IPC: F15B11/22
Filed: 1994-05-24
Abstract: PURPOSE:To enable the same amount of oil to be always and accurately allowed to flow to a plurality of actuators. CONSTITUTION:A plurality of cylinder tubes 11-1, 11-2, wherein one side ports a1, a2... are communicated with a pressure supplying pipe, while the other ports b1, b2... are respectively communicated with the other actuators, and for respectively constituting independent closed circuits are fixed in a line, and a plurality of pistons 12-1, 12-2 wherein heads are inserted into respective cylinder tubes 11-1, 11-2,..., and connected to each other so that the rods provided on one side or on both sides of the heads may be arranged in a straight line are provided.
Patent JP-S5811353-A (JP)
Title: Hot-water heater for supplying hot-water
Inventor: TAKE TAKASHI
IPC: F24S10/30
Filed: 1981-07-14
Abstract: PURPOSE:To accumulate heat in circulating water by a method wherein a heat exchanger, in which heated air acting as a heat medium and water are contacted directly and the conduction of the heat is assisted by utilizing the function of a partitioning plate, and a water reserving tank are constituted integrally. CONSTITUTION:The water in the tank is pumped up from the lower part of the water reserving tank 7 into a vessel 1 by a pump 8 and is circulated into the water reserving tank 7 again through an inlet port 3 and an outlet port 4, therefore, the temperature keeping energy of the heated air is retrieved and accumulated as the hot-water in the tank. However, when the amount of solar radiation is insufficient in such a time as a rainy day or night, a fan and the pump 8 may be stopped automatically by a sunshine meter. The hot water in the tank may be taken out therefrom by opening a hot-water supply valve 9 and decreasing of reserved water due to the supply of the hot-water may be supplemented from city water pipe 12 by regulating automatically a solenoid valve 11 cooperating with a level meter 10. Accordingly, the water level may be kept in constant at all times, however, if surplus water is produced, it is removed to the outside through an overflow port 13.
Patent JP-S5811559-A (JP)
Title: Primer composition
Inventor: SHIMADA MOTOO
IPC: C09D5/00
Filed: 1981-07-13
Abstract: PURPOSE:To provide the titled composition giving a urethane-lined steel pipe having excellent adhesivity of the urethane lining material even in the presence of water, and useful for the lining of a steel pipe with a urethane resin, by using a resol-type phenolic resin and a polyisocyanate as main components. CONSTITUTION:The objective composition is prepared by compounding (A) a resol-type phenolic resin with (B) a polyisocyanate (e.g. polyphenylmethane-type polyisocyanate) and/or a polyisocyanate blocked with a masking agent selected from an oxime compound, a lactam compound, an active methylene compound and a phenolic compound. The weight ratio of the component (A) to the component (B) is preferably 8:2-2:8. The thickness of the primer layer is preferably 10-200mu after drying.
Patent JP-H02292790-A (JP)
Title: Compact disk player
Inventor: YAMADA MINORU
IPC: G11B27/10
Filed: 1989-04-29
Abstract: PURPOSE:To enhance diversity in the use of a program reproducing mode by a user by registering a blank time for designating that an audio signal is not outputted as one reproduced program and preventing the audio signal from being outputted when a fetched reproduced program is the reproduced program of the blank time. CONSTITUTION:The blank time that the output of the audio signal should be stopped is previously registered as a kind of the reproduced program by a blank time registering means. When the reproduced program which comes to the blank time is fetched(including the case that the initial reproduced program is the reproduced program of the blank time) while the program is reproduced according to the reproduced program, an audio signal output stopping means stops the output of the audio signal by as long as the blank time. Thus, the program including the blank time between reproduced pieces of music is reproduced and the diverse use for reproducing the program is accomplished.
Patent JP-2000265183-A (JP)
Title: Ultralow nox type emulsion fuel
Inventor: TAJIKA YUKIO
IPC: C10L1/32
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of NOx in combustion of fuel oil by combining a fuel oil with two or more kinds of surfactants. SOLUTION: This emulsion fuel is prepared by adding water at a volume ratio of (1/5) to (15/5) to emulsion stock solution composed of 100 pts.wt. fuel oil with 0.1-1 pt.wt. emulsifying agent obtained by combining two or more kinds of surfactants selected from anionic, nonionic and amphoteric ion surfactants and stirring the emulsion stock solution and water. An amount of NOx produced in combustion of the above emulsion fuel becomes <=50% based on an amount of Nox produced in combustion of fuel oil alone.
Patent JP-H11300486-A (JP)
Title: Laser substrate cutting machine and inverting device mounted thereon as well as laser substrate cutting method
Inventor: KAWATSU AKINOBU
IPC: B23K26/40
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a laser substrate cutting machine capable of preventing the occurrence of transportation abnormality by an adsorption error at the time of transporting a body to be cut to a holding section and an inverting device to be mounted as the part for holding the body to be cut of this device. SOLUTION: The inverting device mounted as the part for holding the body to be cut (IC package 3) on the laser substrate cutting machine has an inverting jig 2 freely rotatably supported at an outside frame 1 and an upper frame supporting part 5, lower frame supporting part 6, mold side supporting part 7 and ball side supporting part 8 freely rotatably supported at this inverting jig 2. The mold part 3a is attracted and transported at the time of carrying in and out of the IC package 3. After the IC package 3 is mounted at the inverting jig 2, the respective supporting parts are rotated to fix the IC package 3. The inverting jig 2 is then rotated relative to the outside frame 1, by which the IC package 3 is inverted and is subjected to irradiation with the laser beam from the solder ball 3b side.
Patent JP-S51125006-A (JP)
Title: Process for preparing tri-subtituted olefins
Inventor: KONDOU SEI
IPC: C07C11/21
Filed: 1974-09-26
Abstract: PURPOSE: To prepare tri-substituted olefins with no contamination of isomers and single composition of formula I by reducing 1,2-di-substituted-2-alkenyl sulfonic acids. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000306541-A (JP)
Title: Wafer temperature detecting device for ion implanter
Inventor: TAKAYAMA SEIJI
IPC: H01L21/265
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a wafer temperature detecting device capable of accurately detecting the temperature of a wafer placed in an ion implanter by in situ. SOLUTION: This wafer temperature detecting device is provided with a dummy material 1 placed on a rotary disk 10 to be mounted with wafers to be ion-implanted 20 in an ion implanter and made of an approximately same material as the wafers to be ion-implanted 20, and a thermocouple 2 provided on the back surface of the dummy material 1. The dummy material 1 has the same shape as the wafers to be ion-implanted 20 and placed on the rotary disk 10 so that the mirror-finished surface of the dummy wafer may be exposed to ion beams.
Patent JP-S62265708-A (JP)
Title: Flyback transformer
Inventor: YAMASHITA HISAO
IPC: H01C13/00
Filed: 1986-05-14
Abstract: PURPOSE:To improve the reliability and the operating efficiency of a flyback transformer to form the transformer by composing a structure that a high voltage bleeder resistor is fixed to a component securing plate. CONSTITUTION:Diodes 4, a high voltage capacitor 6 and fittings 11 are arranged on a component securing plate 3, the plate 3 is fixed to a secondary side coil bobbin 2b, a secondary winding 2a, the diodes 4 and the fittings 11 are solder- dipped through terminal pins 2c to be connected, thereby soldering one end of the capacitor to the high voltage unit of the plate. A bleeder containing case 7 contains a high voltage bleeder resistor 8, which is secured to the plate 3, NL wirings 9a solders to the terminal of the resistor 8 are secured to the positioning rib 14 of the plate 3, then led to a high voltage unit 10, and soldered to the capacitor 6. Thus, the approach of the NL wirings 9a, 9b for causing an insulation to decrease can be eliminated. Since the NL wirings are not approached, the lengths of the wirings 9b can be increased to improve the operating efficiency.
Patent JP-2000303717-A (JP)
Title: Base isolation device for building structure
Inventor: HOSODA KEIICHI
IPC: E04H9/02
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device for a building structure capable of shortening a construction period, reducing construction cost and improving construction precision. SOLUTION: Height directions of a foundation concrete 1 and a base 4a are adjusted by a jack 9 interposed between a reinforcing plate 7b to be fastened on an upper surface of laminated rubber 7a and a foundation receiver member 5. Additionally, an error in the horizontal direction due to a characteristic of the laminated rubber 7a mainly is absorbed as a base receiver 6c moves in the torsional direction or in the horizontal direction as the base receiver 6c to fasten the base 4a is made point contact with a ball 6b.
Patent JP-S5633717-A (JP)
Title: Electic power control device
Inventor: KUMANO MASAYOSHI
IPC: G05F1/66
Filed: 1979-08-28
Abstract: PURPOSE: To ensure an effective suppression of the rocking of the electric power, by providing a breaker which gives a short opening between the AC terminals of the rectifier and thus performing not only a supply control of the reactive power but a high-speed control of the effective power through the same device.  
     CONSTITUTION: The breaker 9 is opened when the power of transmission of the transmission line 1 increases to increase the power rocking, the effective power between the transmission lines 1a and 1b is transmitted via the rectifiers 2a and 2b plus a DC circuit. Here the ignition angles α 1  and α 2  are set through the ingnition control circuit 3 to satisfy α 2 =π-α 1 . Thus the DC voltage and the DC current become zero and a certain level respectively, and accordingly the effective power P and the reactive power Q can be expressed by the equation obtained by mutiplying the apparent value of the pass voltage and the consumed power by the sine and the cosine of the igition angle. In this connection, the ignition angle is varied while keeping α 2 =π-α 1 , and thus the value can be controlled for the power P and Q, Furthermore, in this case, a negative feedback is given to the fluctuation component detected by the power detector 10 to the circuit 3. And thus a high-speed control can be given to the ignition angles α 1  and α 2  so as to secure a small change of the ignition angles. 
     COPYRIGHT: (C)1981,JPO&Japio