baber/WOPTO huggingface dataset:
Patent JP-H02276249-A (JP)
Title: Manufacture of semiconductor circuit bump
Inventor: KARASAWA YASUSHI
IPC: H01L21/321
Filed: 1989-04-18
Abstract: PURPOSE:To make uniform the laminated height of low-melting point metal layers, such as a solder layer and the like, and to prevent a failure of bonding from generating by a method wherein a gold layer and a metal layer having a melting point of a specified temperature or lower are laminated on an external terminal obtainable by laminating selectively a palladium layer and a nickel alloy layer in order on the wiring metal layer of a semiconductor integrated circuit. CONSTITUTION:A palladium layer 4 is formed on an Al layer 2 which is a bonding pad. Then, a nickel-phosphorus alloy layer 5 is plated in an electroless plating bath. Then, a metal layer 6 is plated with an electroless gold plating solution. Lastly, the layers 2, 4, 5 and 6 are dipped into a heated solder bath while being applied ultrasonic waves to laminate a solder layer 7 having a melting point of 350 deg.C or lower and a bump is manufactured.
Patent JP-S60241048-A (JP)
Title: Holding device for x-ray film
Inventor: OGOU YOSHIMASA
IPC: G03B42/04
Filed: 1984-05-16
Abstract: PURPOSE:To easily replace an intensifying screen by adhering a cushion having a sheet material with good X-ray transmissivity adhered to a foamed cushion material to a front plate and a back plate with both-sided adhesive tapes, and preventing a decrease in the repulsion of the cushion material due to adhesive penetration. CONSTITUTION:Cushions 10A and 10B formed by adhering paraffin paper 8 to both surfaces of urethane foam sheets 3A and 3B at a front and a back side are arranged and adhered between a front plate and a back plate 1 provided with both-sided adhesive tapes 7 and intensifying screens 4 and 5. Consequently, no adhesive of the both-sided adhesive tapes 7 penetrates the urethane foam sheets 3A and 3B for adhesion, so repulsive elasticity is maintained and adhesive strength is not reduced. Further, the paraffin paper 8 which is well released from the adhesive is used as a sheet material with good X-ray transmissivity, so the intensifying screen 4 is replaced without any damage to the urethane foam.
Patent JP-H01266982-A (JP)
Title: Laser beam trimming device
Inventor: TAKEOKA HIROYUKI
IPC: B23K26/00
Filed: 1988-04-19
Abstract: PURPOSE:To surely decide the presence of a link cut by comparing with the strength of the reflected laser light of after link cut after storing in advance the light strength of the reflected laser light from the link prior to the link cut in case of cutting the link located on an IC wafer by the laser light. CONSTITUTION:In case of cutting the link 2 placed on an IC wafer 1 by the radiation of a laser light, the radiating laser light 3 is reflected by a mirror 6 and reflected from the link 2 of on the IC wafer 1. The reflected laser light 4 is reflected by three mirrors 6, sensed by coming into an eye/photodiode 5 and stored in a light intensity memory device 7. After cutting of the link 2 the radiated laser light 3 is reflected from the part of after the link 2 cut, sensed by the eye/photodiode 5 as the reflection light 4 of different light intensity, the information is sent to a comparator 8, the intensity of the reflected laser light prior to the link cut stored in the light intensity storing circuit 7 is compared with by the comparator 8 and in case of there being difference in the intensities of both reflection laser lights the cut of the link 2 is confirmed.
Patent JP-S63112992-A (JP)
Title: Production of l-threonine
Inventor: TERASAWA MASATO
IPC: C12N9/90
Filed: 1987-04-21
Abstract: PURPOSE:To produce L-threonine in high yield, by subjecting L- or DL- homoserine to enzyme reaction in the presence of a cell of a biotin-demanding bacterium belonging to the genus Brevibacterium in an aqueous solution. CONSTITUTION:L- or DL-homoserine or further D- or DL-homoserine is subjected to enzyme reaction in the presence of a cell of a bacterium such as Brevibacterium flavum MJ-233 (FERM P-3068), Brevibacterium flavum MJ-233-AB-41 (FERM P-3812), etc., belonging to the genus Brevibacterium, demanding biotin and assimilating ethanol, in an aqueous solution. The aqueous solution is a complete synthetic medium containing ethanol and/or glucose as a carbon source. L- or DL-homoserine is obtained by racemizing D- or DL- homoserine in the presence of an enzyme recemizing D-homoserine. The titled substance is obtained from the reaction solution by a conventional procedure.
Patent JP-S59224174-A (JP)
Title: Gallium arsenide integrated circuit
Inventor: TANAKA HIRONORI
IPC: H01L29/40
Filed: 1983-06-03
Abstract: PURPOSE:To reduce a back-gate effect, by providing a shielding electrode between an electrode or a wiring, which neighbors an FET in an GaAs integrated circuit and is directly contacted with a substrate, and the FET. CONSTITUTION:A circuit is constituted by a shielding electrode 700, an electrode or a wiring 704 which is to become the cause of a back-gate effect, a gate electrode 705 of an FET, a drain electrode 701, a source electrode 703, and an extracting pad 702 from the gate electrode. The figure of a cross section shows an N type active layer 806 constituting the FET, an interlayer insulating film 804, a wiring 805 between elements, a through hole 809 for contact, and semi- insulating GaAs substrate 808. In order to make the effect of the shielding electrode 700 large, a positive voltage is applied.
Patent JP-H05297070-A (JP)
Title: Ic testing apparatus
Inventor: TAKAHASHI KOJI
IPC: G01R31/3183
Filed: 1992-04-17
Abstract: PURPOSE:To obtain an IC testing apparatus wherein it can reduce the scale of a pattern generator and it can generate various kinds of generation timings of a pattern signal. CONSTITUTION:Timing set data is storing in a timing sequence memory 19 which is separated from a pattern data memory 11B. When the repetition of the same pattern exists, its repetition number N is read out from a control table memory 11A and the repetition number N is set in a variable frequency divider 17. A rate clock is given to the variable frequency divider 17 from a rate generator 12; the rate clock is frequency-divided to 1/N; the control table memory 11A and the pattern data memory 11B which are to be read out next by its frequency-division output are accessed; pattern data which is to be generated next and its repetition number N are read out.
Patent JP-S58214612-A (JP)
Title: Lubricating oil cooler for internal combustion engine
Inventor: SUZUKI NAGATOSHI
IPC: F01P3/22
Filed: 1982-06-08
Abstract: PURPOSE:To remarkably improve cooling efficiency while providing a compact radiator by absorbing heat of lubricating oil as latent heat for vaporizing cooling water and conducting this steam to a radiator to eject the vaporizing latent heat in air. CONSTITUTION:A certain amount of cooling water is maintained in a water jacket 11 of an oil pan 9. Heat of hot lubricating oil 10 is absorbed as latent heat for vaporizing cooling water and the steam is sent to a radiator 3 from a steam discharge port 1b of an engine body 1 through a steam conduit 2. Then the steam is cooled and condensated by wind from a cooling fan 15, corona discharging body 18, etc. and reserved in a condensated water tank 5 after passing through an exhaust outlet 3b of the radiator 3 and a condensated water conduit 4. Cooling water in the condensated water tank 5 is returned to the water jacket 11 of the oil pan 9 through a water pouring pipe 7, a thermo valve 8 and a water pouring pipe 11a by a pump 6.
Patent JP-H08266466-A (JP)
Title: Visual field measuring apparatus
Inventor: NORO HIDEO
IPC: A61B3/024
Filed: 1995-03-29
Abstract: PURPOSE: To enable measuring of a visual field while detecting that a person to be inspected is watching a point of notice exactly. CONSTITUTION: When a person to be inspected watches a point of notice on a light spot projection surface 2, the visual axis of the person to be inspected is detected by a visual axis input means 3 to be shown on a display 5. An inspecting person measures a visual field while checking the visual axis of the person to be inspected captures the point P of notice exactly by viewing the display 5.
Patent JP-H05298424-A (JP)
Title: Object position controller
Inventor: MOTEGI TOSHIO
IPC: G06T13/20
Filed: 1992-04-17
Abstract: PURPOSE:To make an object arrive surely at a terminal point position when the motion of the object is controlled by semi-physical procedure, and is represented by a three-dimensional CG. CONSTITUTION:The standard position of the center of gravity of the object about each frame in the movement of the object from a starting point position to the terminal point position is calculated by an object position correcting device 18 based on the data related to the starting point position and the terminal point position of the object inputted from a position designating device 12, and the position of the center of gravity about each frame obtained at the time of position control by the semi-physical procedure inputted from a first object position storage device 14 is shifted to the standard position of the center of gravity in accordance with shifting quantity inputted from an object shifting quantity designating device 16.
Patent JP-S60243373-A (JP)
Title: Tubular water turbine
Inventor: OOTA JIROU
IPC: F03B3/14
Filed: 1984-05-16
Abstract: PURPOSE:To obtain a runner vane operating mechanism easy in assembling and dismantling by a constitution wherein a thrust receiving board is provided at the end of operating shaft to rotate the runner vane rotating shaft of the titled water turbine and the power of a servomotor is delivered through a lever, a link and the like. CONSTITUTION:In a tubular water turbine, pressure water, introduced from a stay ring 3, is effected on a runner vane 9 through a guide vane 5 to drive a generator by the rotation of the vane 9 through a main shaft 6. In this case, the main shaft 6a of the water turbine is rotatably supported by a bearing 26 in a bearing supporting section 25 provided at the upstream side of a casing 4 in the water turbine while an operating rod 27, provided with a cross head 13 at one end and the thrust receiving board 28 at the other end thereof, is extended through the main shaft 6a. The thrust receiving board 28 is held by a bearing holding section 30 reciprocable into axial direction through the bearing 29 while the bearing holding section 30 is displayed by the operation of the servomotor 24 through the lever 32 and the link 34.
Patent JP-S59223894-A (JP)
Inventor: UCHIDA YASUO
IPC: G06Q40/00
Filed: 1983-06-01
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-S5432195-A (JP)
Title: Slag granulator
Inventor: UJIIE NOBUHISA
IPC: F27D17/00
Filed: 1977-08-16
Abstract: PURPOSE: To provide a slag granulator by which the amt. of molten slag treated is increased and the potential heat of the slag is recovered by installing a conical target whose surface is made of nonwettable material so that the collision of slag granules with each other is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07307123-A (JP)
Title: Operation button illumination device
Inventor: UEHIGASHI TAKESHI
IPC: H01H13/14
Filed: 1994-05-12
Abstract: PURPOSE:To obtain an operation button for illuminating a pictorial symbol on the button surface and the entire outer circumferential part of the button in which the pictorial symbol composed of two closed curves not crossing each other or thin lines can be formed, and whose surface is lusterous and difficult to be damaged. CONSTITUTION:A light emitted from a light source 3 passes through light conducting parts 2-2 and 2-3 from light conducting surfaces 2-4 and 2-5 for a button main body 2 and illuminates the part of a stuck surface 2-1 facing the pictorial symbol parts 1-1 and 1-2 of a transparent plate 1. By illuminating a light emitting surface 2-9 from a light conducting surface 2-8 of the other collar 2-7 through a button outer circumferential part 2-6, the pictorial symbol on the button surface and the entire outer circumferential part of the button is illuminated.
Patent JP-S5222819-A (JP)
Title: Continuous zooming method for picture signal
Inventor: OKUDA MUNEYUKI
IPC: H04N5/45
Filed: 1975-08-15
Abstract: PURPOSE: It provides possibility of reducing or enlarging the picture on the screen at your option. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5432990-A (JP)
Title: Semiconductor light source
Inventor: MATSUSHITA SHIGEO
IPC: H01S5/00
Filed: 1977-08-19
Abstract: PURPOSE: To manufacture a long-life highly efficient layer element by matching all of lattice constants of a substrate, active layer, junction layer, and p-type mixed crystal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10290336-A (JP)
Title: Image reader
Inventor: KITAGAWA SHOICHI
IPC: H04N1/19
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reader high in image quality, high in resolution and capable of reading selectively an optically transparent original and a reflection original in an image scanner, a digital copying machine or the like. SOLUTION: This reader is provided with a reflection lighting unit 18 that emits a light to a reflection original 15, a reflection original image forming lens 23, and a solid-state image pickup element 24, and also with an optically transparent original reader unit 28 having a transparent original use lighting unit 32 that emits a light to a transparent original 30 and an optically transparent original image forming lens 34 or the like, and an external optical light input mirror frame 27 is supported turnably with a movable carriage frame 17 in order to allow the solid-state image pickup element 24 to read the image formed by the optically transparent original image forming lens 34. Thus, the image reader is obtained with high resolution, by which the transparent original 30 or the reflection original 15 is selectively read.
Patent JP-H04329037-A (JP)
Title: Analog light receiving element
Inventor: SATO KEIJI
IPC: H04B10/54
Filed: 1991-04-30
Abstract: PURPOSE:To reduce the adjustment load relating to a high frequency cable and the effect of a high frequency connector or the like onto the cable by reducing a distance between a matching device for an electric signal and its amplifier section to the utmost and to improve a frequency response characteristic of a reception processing unit with respect to an analog light receiving element, especially a preamplifier module structure for analog transmission optical communication processing an electric signal whose frequency is several hundreds MHz-several GHz. CONSTITUTION:The preamplifier is provided with a photoelectric conversion means 11 converting an analog transmission light LA into an electric signal SA, an output means 12 outputting an electric signal SA to a signal transmission means 15, a matching means 3 matching the impedance between the signal transmission means 15 and the output means 12, and the photoelectric conversion means 11, the output means 12 and the matching means 13 are stored in one and same container means 14 having an optical incidence window.
Patent JP-S5723667-A (JP)
Title: Primer composition
Inventor: HIROSE TOSHIBUMI
IPC: C09J175/00
Filed: 1980-07-19
Abstract: PURPOSE: The titled composition that is composed of a silicone-modified polyisocyanate, a specific film-forming substance and an ultraviolet absorber, thus preventing the photodeterioration or decomposition of the sealants when used on the glass surfaces to keep the adhesion resisting weathering for a long period of time.  
     CONSTITUTION: The objective composition comprises (A) a silicone-modified polyisocyanate, preferably a reaction product from an aromatic polyisocyanate and a mercaptoalkylalkoxysilane, (B) a film-forming substance having hydrolyzable silicone functional groups, preferably silicone-modified dially phthalate resin, silcone- modified epoxy resin or silicone-modified acrylic resin, (C) an ultraviolet absorbing agent, preferably polyhydroxybenzophenone, when necessary, (D) coloring agents. The weight proportion of the components is (A) 5W30pts., (B) 30W5pts., (C) 2W20pts. and (D) 0.01W5pts. based on 100pts of the composition respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59224487-A (JP)
Title: Compressor controller
Inventor: TAKEDA YOSHINORI
IPC: F04B41/02
Filed: 1983-06-03
Abstract: PURPOSE:To aim at improvements in the follow-up properties of load/unload control for energy-saving and load variations, by constituting a device so as to perform the load/unload control on the basis of pressure inside an air tank installed in and around an air apparatus of piping lying between a compressor and the air apparatus. CONSTITUTION:An air tank 14 in specified volume is installed in a proximal part to an air apparatus 11 of piping 12 connecting a compressor 10 to the air apparatus 11, while the compressor 10 is controlled for its load or unload by means of operation of a discharge pressure control device 17 on the basis of a signal out of an output generator 15 which detects pressure inside the air tank 14. With this constitution, a variation period of working pressure to air load variations is prolonged as much as portion for the capacity of the air tank 14 whereby frequency for opening or closing a suction valve for load or unload control is reduced, making service life in the said valve longer, while a time lag in the said control's delay for a sudden air load variation is made smaller, thus its follow-up property is well improved and, what is more, reduction in energy consumption can be promoted.
Patent JP-H11290599-A (JP)
Title: Iron
Inventor: OTSUKA YASUHARU
IPC: D06F75/28
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the heat conduction from a base to a cord winding device in an iron which smooths out wrinkles in clothes, and to improve the durability of the cord winding device by preventing steam or foreign substance from entering the device. SOLUTION: The cord winding device of this iron consists of a cord 33 connected to a heater circuit, a reel 36 to wind the cord 33, and a pair of case bodies 37 and 38 to hold the reel 36 rotatably. At a part of the case body 37, a lid 39 is formed to protrude toward the rear end of the base 21 of the iron, covering the space 35 formed between the iron main body and the base 21 from below.
Patent JP-H02279623-A (JP)
Title: Antimycotic composition for nail
Inventor: MIYAMOTO MISAO
IPC: A61P31/04
Filed: 1989-04-19
Abstract: PURPOSE:To provide an antimycotic composition for nail, composed of an antimycotic agent, polyvinyl acetate, a long-chain fatty acid ester and/or a higher alcohol, a polyhydric alcohol and a solvent, having excellent long-term stability and effective as a treating agent for trichophytosis unguim. CONSTITUTION:The objective composition can be produced by compounding 0.2 to 5 pts.wt. of an imidazole-type antimycotic agent, 3 to 35 pts.wt. of polyvinyl acetate, 0.1 to 4 pts.wt. of a 10 to 41C long-chain fatty acid ester (e.g. isopropyl myristate) and/or 0.1 to 4 pts.wt. of a 8 to 20C higher alcohol (e.g. lauryl alcohol), 0.1 to 10 pts.wt. of a polyhydric alcohol (e.g. ethylene glycol) and 49 to 96.6 pts.wt. of a mixed solvent consisting of a lower alcohol, a ketone and water. The composition is applied by brushing, roll-on-type application, direct application with the container, spraying, etc.
Patent JP-H11296134-A (JP)
Title: Method and device for controlling display on display device
Inventor: KUBOTA KAZUNOBU
IPC: G09G3/20
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To speedily and easily turn on a display element when abnormality is canceled by performing control after the initialization of a display element driving circuit, restarting the impression of a contrast reference voltage to the display element driving circuit later and activating the display of the display element again. SOLUTION: When any abnormality is detected by an abnormality monitoring device 11, the impression of the contrast reference voltage to a display element driving circuit 3 of a display device 1 provided with a display element 2 and the display element driving circuit 3 for driving that display element 2 is stopped and the display of the display element 2 is erased. After the display of that display element 2 is erased, the display element driving circuit 3 is initialized and after that initialization, a controller 10 performs control so that the display element driving circuit 3 can perform proper display operation. After the display element driving circuit 3 is controlled so as to perform the proper display operation, the impression of the contrast reference voltage to the display element driving circuit 3 is started again and the display of the display element 2 is activated again.
Patent JP-H09265464-A (JP)
Title: Method for minimizing loss in distribution system
Inventor: FUKUYAMA YOSHIKAZU
IPC: G06F15/18
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To find out system constitution of minimizing the loss of active power for various systems by a general purpose program and to efficiently execute the optimization of the systems by the use of genetic algorithm(GA) using parallel search. SOLUTION: In the method, system constitution for minimizing active power loss is found out by the use of GA. In this case, the active power loss is found out by three-phase tide calculation and an initial string is generated as the GA at first. Then the string is evaluated based upon a fitness function and propagation and selection are executed in accordance with the fitness of each string (evaluation/selection step). Then other constitution is substituted for a part of radial system constitution setting the boundary of adjacent sections in the string expression as a crossing position. Then one bit of the string position is converted to change the power supply direction of a single section. The evaluation/selection step includes a selection step using a so-called roulette procedure or the like.
Patent JP-S60246931-A (JP)
Title: Device of mounting front loader to tructor
Inventor: KUMADA SEN
IPC: E02F3/96
Filed: 1984-05-17
Abstract: PURPOSE:To enable mounting and demounting of a loader in a condition that an operator is seated, by a method wherein a pin and a profile hook are mounted to the lower end of the frame of a front loader and in the vicinity of the driver cab of a tractor body, and a slope is formed on the pin. CONSTITUTION:A lift arm 12, a bucket cylinder 18, and a lift cylinder 15 are pivotally secured to a frame 11, and a frame stay 19 formed with a horizontal part and a vertical part is secured thereto. The frame 11 is provided at its lower end with a profile hook 20, and the vertical part of the frame stay 19 has a hook part 23. Meanwhile, the front of a car body 2 of a tractor 1 has a shaft 7 operated in response to the hook part 23 of the frame stay 19 of a front loader 10, and both sides of a car body at the front of the driver cab 3 have profile pins 4 worked in response to the profile hook 20 at the lower end of the frame 11 of the front loader 10. This enables mounting of a loader in a condition that an operator is seated at a driver's seat.
Patent JP-S5223708-A (JP)
Title: Multiblades blower
Inventor: KAWADA RIYOUKICHI
IPC: F04D25/02
Filed: 1975-08-18
Abstract: PURPOSE: A multibaldes blower, whereby draft loss can be reduced and it is constructed with compact. 
     COPYRIGHT: (C)1977,JPO&Japio