baber/WOPTO huggingface dataset:
Patent JP-S574182-A (JP)
Title: Metallic thin strip for installing semiconductor light-emitting element
Inventor: FUKUDA IKUO
IPC: H01L23/48
Filed: 1980-06-10
Abstract: PURPOSE:To prevent the lowering of luminous output by putting a metallic layer into which copper is difficult to diffuse between a copper layer and a silver layer at a tip section of a lead wire for installing the semiconductor light-emitting element. CONSTITUTION:A Ni kayer 14 is put between the Cu layer 12 and the Ag layer 13 on a Fe raw marerial 11. According to this constitution, the amount of Cu ions precipitating on the surface can be decreased without thickening the thickness of the expensive Ag layer 13, and manufacturing cost is reduced while an adverse effect on the luminous output characteristic of a light-emitting diode pellet due to Cu ions can be prevented.
Patent JP-S522179-A (JP)
Title: Device for monitoring plate contacting for contact printer
Inventor: MATSUI RIICHI
IPC: H01L21/027
Filed: 1975-06-23
Abstract: PURPOSE: To monitor closely contacting degree of working plate and master and existence of flexture in vacuum adsorption to confirm completely contacting thereof to then expose light and to monitor during exposure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09242274-A (JP)
Title: Cover for drain fitting
Inventor: KUMANO YASUKO
IPC: E04D13/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cover for a drain fitting capable of easily carrying out cleaning of drain. SOLUTION: A drain groove 6 is formed on a concrete slab 4, a drain port 8 is provided at a point where the drain groove crosses, and a drain fitting 14 is erected at the drain port 8. A cover for the drain fitting 16 is installed on the drain fitting 14 free to connect and disconnect. The cover for the drain fitting 16 is made of synthetic resin and constituted of a hollow cover main body 20 to be put over the drain fitting 14, a flange part 22 provided on a lower part of the cover main body 20, a folded part 24 formed on an outer edge part of the flange part 22 and a fingering part 26 formed on an upper end of the folded part 24. The flange part 22 is formed so as to be positioned on a bottom surface 1202 of a recessed part 12 in a state where the cover main body 20 is put over the drain fitting 14. The folded part 24 is formed on an outer peripheral part 1204 of the recessed part 12 free to make elastically contact with it.
Patent JP-H0717777-A (JP)
Title: Fire resisting zircon body, furnace using the same and method for use thereof
Inventor: DANIERU REIMONDO SENPORINSUKII
IPC: C04B38/00
Filed: 1994-04-18
Abstract: PURPOSE: To eliminate release of chlorides in a manufacturing process and to make a sodium ion content in fused silica less than 100 ppb in a manufacturing method of the fused silica.  
     CONSTITUTION: A furnace constituted at least of a crown and a cup made of fired, porous zircon refractory is used. The zircon refractory contains sodium ions of less than 30 ppm. Silicon-containing organic metal is introduced in a flame to form fused silica particles and these particles are deposited in the furnace to manufacture a fused silica product. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S58197558-A (JP)
Title: Computer system with display for user's latency time
Inventor: ISHIKAWA SHIYOUZOU
IPC: G06F3/048
Filed: 1982-05-12
Abstract: PURPOSE:To set a terminal side at ease by allowing a host computer to calculate the mean value and the longest time among latency times by an approximate calculation model from current input states when receiving an input from a terminal device, and displaying them at the terminal device. CONSTITUTION:Signals from plural terminal devices 1a-1n are received by the host computer through an input/output device 2. The signals are sent through a set data fetch part and a latency time calculation part 12 to a processing part for processing and the results are returned from an output part to the terminals 1a-1n through a data bus DB. The latency time calculation part 12 calculates the mean and longest latency times by the approximate calculation model on the basis of queuing theory from the current input states, and the data are sent from a latency time output part 14 to the terminals through the data bus DB to be displayed at display parts. Consequently, the terminal sides are set at easy and self-adjustments are made.
Patent JP-S62236910-A (JP)
Title: Floating and sinking type offshore working platform
Inventor: KAJIMURA KAKUTARO
IPC: E02B17/00
Filed: 1986-04-04
Abstract: PURPOSE:To keep an offshore working platform in a stable state during the floating or sinking period by making the draft of the platform smaller during the floating-up period by providing symmetrically and pivotally set ballast tanks in a vertically rocking manner to the outside of the offshore working platform. CONSTITUTION:A plurality of water-chargeable and dischargeable ballast tanks 2 are provided for an offshore working platform 1 for controlling the floating and sinking of the platform 1. The tanks 2 are symmetrically and pivotally attached through a support frame 3 to the outside of the platform 1. The tanks 2 are moved downwards in a rocking manner during the floating-up period of the platform 1 and the draft of the platform 1 is also reduced. Furthermore, during the way of floating or sinking of the platform 1, the tanks 2 are moved upwards in a rocking manner to keep the platform 1 in a stable state.
Patent JP-H09268266-A (JP)
Title: Ink jet recording liquid
Inventor: SAWADA SEIJI
IPC: C09D11/38
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject recording liquid excellent in extrusion stability and storage stability, not causing the clogging of a nozzle at the head of an ink jet printer, and thereby enabling to carry out highly reliable recording operations by dispersing a pigment in a specific aqueous medium. SOLUTION: This ink jet recording liquid is obtained by dispersing (B) a pigment (e.g. a pigment having an average particle diameter of <=0.2μm, especially <=0.1μm, and produced by a centrifugal precipitation method) in (A) an aqueous medium containing (A1 ) glycerol and (A2 ) 1,3-propanediol, if necessary, in the presence of (C) a dispersant such as a resin dispersant or a surfactant preferably in an A1 :A2 weight ratio of 1:10 to 10:1. The total amount of the components A1 and A2 is preferably 3-50wt.% based on the whole amount of the recording liquid.
Patent JP-S58195987-A (JP)
Title: Symbol and character detector
Inventor: TSUNEKAWA TAKASHI
IPC: G06V30/10
Filed: 1982-05-11
Abstract: PURPOSE:To detect symbol and character through adequate and simple processing by extracting feature point of line picture constituting a figure and detecting the existence of a symbol or character in a small area from the number of feature point of the line picture in the small area. CONSTITUTION:Each segment of a drawing pattern stored in a one-frame memory is made into a thin line and feature point of the line picture is extracted. Information on the feature points are end point, flection point, branch point, etc., of line picture shown by (a)-(f) and pieces of information on those feature points are stored as data 1 in a memory 1 successively corresponding to positions. Data 0 is given at positions other than the feature points. Thus, feature data are written at respective address locations (i) and (j) of the memory 1 corresponding to input figures MxN to form a feature picture.
Patent JP-H02299239-A (JP)
Title: Manufacture of semiconduction element
Inventor: FURANTSU BEERERU
IPC: H01L29/74
Filed: 1990-03-27
Abstract: PURPOSE: To obtain a semiconductor element incorporating a crystalline semiconductor substrate which can efficiently generate a recoupling center and has a zone, in which the service life of a carrier is shortened by diffusing the atoms of a specific impurity in the substrate and generating lattice vacancies in the substrate by irradiating the substrate with electrons, and thermally activating the impurity atoms. CONSTITUTION: At lattice points, recoupling becomes active, and in lattice gaps, recoupling becomes inactive and diffusion is performed in an interrupting way through a vacancy mechanism, but basically without through a kick-out mechanism. The atoms of an impurity having recoupling and diffusing characteristics are diffused in a semiconductor substrate 1, and lattice vacancies are generated in the substrate 1 by irradiating the substrate 1 with electrons. Then the diffused impurity atoms are thermally activated so that the atoms having interrupting properties can shift to the lattice vacancies and can become the centers of active recoupling. As a result of this, the substrate 1 can have a zone in which the service life of a charge carrier is shortened.
Patent JP-H11278591-A (JP)
Title: Safety device for container transported with container carrier
Inventor: TANAKA KATSUSHI
IPC: B65D90/10
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To make escape from the inside of a container easy by a method wherein an internal operating member capable of unlocking a locking device from the inside of the container is provided at the locking device. SOLUTION: A receiving member 32 is brought into contact with the end of an operating member 27, being urged counterclockwise with a spring 35, and the receiving member 32 is turned clockwise when pressed with the operating member 27. A hook 33 is constructed so that it is engaged with an engaging member 36 fixed to a container body 8. When turning in clockwise direction is made by operation of the operating member 27, engagement is released, and when a lid 17 is closed, the hook 33 is guided by a tapered part 37 of the engaging member 36 and automatically put in the state of engagement. With an internal operating member 34 pressed at the inside of the container 1, the hook 33 is released from its engagement and with pressing made further, the lid 17 is pushed up with the engagement being released, and thereby a throw-in port 16 is opened.
Patent JP-H04268553-A (JP)
Title: Device for processing photosensitive material
Inventor: HAYASHI HIROSHI
IPC: G03D3/08
Filed: 1991-02-22
Abstract: PURPOSE:To obtain the device for processing photosensitive materials which can rapidly process the photosensitive materials and can be miniaturized. CONSTITUTION:The photosensitive material 10 is transported while this material is held immersed in a processing liquid at all times between plural continuous processing tanks 6a to 6e. Processing rollers 18 are rotated at the circumferential speed of the absolute value of >=1.5 times the absolute value of the transporting speed of the photosensitive material. The processing liquid is rapidly exchanged near the emulsion surface of the photosensitive material. The good processing is possible even with the little processing liquid. The miniaturization of the device is possible.
Patent JP-H03279685-A (JP)
Title: Deep water pumping device
Inventor: FUJIOKA YUICHI
IPC: F04B47/02
Filed: 1990-03-29
Abstract: PURPOSE:To remarkably reduce energy for pumping up deep water in the sea by respectively providing a circulating pump, a drain pump, and an water intake pump on a sea water circulating duct, a branch duct, and a mixing duct. CONSTITUTION:A sea water circulating duct 11 is formed into a reverse U- shape, namely, an intake port 12 and a drain port 14 are respectively opened in deep water A, B, and a middle part 13 is over the sea level. Deep water of low temperature is pumped up with a circulating pump 15 from the intake port 12 to the middle part 13. A branch duct 21 is branched off from the middle part 13, a portion of the deep water pumped up is introduced to a condenser 4 with a drain pump 22 as cooling water. The water is heat-exchanged with working medium in a working medium duct 1 in the condenser 4, and the cooling water raised in temperature is drained to the surface part C of the sea from a drain water pipe 23. The sea water circulating duct 11 is formed into a reverse U-shape, and the deep water is pumped up by the principle of siphon and reterned into the deep part again. Hereby, the major part of energy for pumping up deep water to surface water is unnecessary.
Patent JP-S556166-A (JP)
Title: Burner
Inventor: SATODA HAJIME
IPC: F23C7/02
Filed: 1978-06-28
Abstract: PURPOSE: To raise the efficiency of combustion and prevent combustion noises, by introducing secondary air into a flame in parallel therewith so that the flame is well mixed with the air and the flow of the flame is made laminar.  
     CONSTITUTION: Burning air is conducted through an air inlet port 6, a motor casing 4, a communication hole 7 and a wind causing chamber 10 and divided into two parts in a dividing chamber 14. One of the parts is primary air which enters into an evaporation chamber 17 through a primary air inlet port 12. The other part is the secondary air which enters into a secondary air chamber 18 through a secondary air inlet port 13. Liquid fuel is supplied onto a cone 19 and conducted along a refolving-away plate by a centrifugal forece so that the fuel is splashed outward as a film and atomized by stirring blades 21. The atomized fuel is evaporated along the heated inside surface of an evaporation cylinder 15 and mixed with the primary air. The secondary air is ejected from the central ejection port 35 of the evaporation cylinder 15 and introduced into the central part of the flame parallel therewith. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000278719-A (JP)
Title: Device and method for evaluating binocular stereoscopic vision picture, and recording medium
Inventor: KAGITANI KENJI
IPC: H04N17/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the device for evaluating a binocular stereoscopic vision picture that can evaluate picture quality of a binocular stereoscopic vision picture exhibiting a picture independently of both eyes so as to provide a stereoscopic sense and to obtain a binocular stereoscopic picture evaluation method and a recording medium. SOLUTION: This device 1 for evaluating a binocular stereoscopic vision picture uses a picture input section 2 to receive left and right eye pictures, gives the received pictures a both eye provisional area extract section 3, which extracts a prescribed number of area pair groups observed as one object in the case of viewing them by both eyes, and a physical characteristic variable conversion section 4 converts the groups into other physical characteristic variable (e.g. picture density distribution or the like) into other proper physical characteristic variable (e.g. reflectance distribution or the like) as required independently of left and right eyes.  An inter-picture arithmetic section 5 converts the converted physical characteristic variable distribution into one picture physical characteristic variable distribution and an arithmetic operation taking the human visual characteristic into account is applied to the one picture physical characteristic variable distribution to calculate a binocular stereoscopic vision picture evaluation value.
Patent JP-S59204282-A (JP)
Title: Formation of thin film
Inventor: FURUYA YOSHIO
IPC: H01L21/31
Filed: 1983-05-06
Abstract: PURPOSE:To obtain a photoconductive element of less dark current by contriving that the kinetic energy of particles of the material for thin film formation at the time of deposit on a substrate is restrained to the degree that the surface of the substrate can be prevented from damage by the collision of the particles. CONSTITUTION:At least at the beginning of the process for thin film formation, the kinetic energy of particles of the material for thin film formation at the time of collision to the substrate is restrained. As the way, the power impressed between the anode and cathode is restrained as shown by B-D in the figure at least at the beginning of the process for thin film formation. Thus, the surface of the substrate is not damaged.
Patent JP-S59203639-A (JP)
Title: Catalyst for hydrocracking of hydrocarbon
Inventor: TOKARI OSAMU
IPC: B01J29/08
Filed: 1983-05-06
Abstract: PURPOSE:To provide the titled catalyst capable of cracking heavy oil in good selectivity and enhancing the obtaining ratio of an intermediate fraction, obtained by containing Y-type zeolite with a specific crystal particle size as a cracking activating component. CONSTITUTION:This catalyst is prepared by supporting a metal hydride component by a carrier constituted of Y-type zeolite with an average crystal particle size of 0.3mum or less and porous inorg. oxide. The average crystal particle size of this Y-type zeolite is smaller than that of generally used Y-type zeolite and Y-type zeolite used herein has higher activity as compared with a conventional one and gives a hydrocracking catalyst high in the obtaining ratio of an intermediate fraction.
Patent JP-H03279747-A (JP)
Title: Controller
Inventor: KONISHI DAISUKE
IPC: F24H1/10
Filed: 1990-03-28
Abstract: PURPOSE:To inhibit clock display of no use and save the power consumption of clock display units by controlling the clock display units so that it is lighted during a main unit of a control device is in operation and to be gone out during the main unit of the control device is prohibited from controlling. CONSTITUTION:A hot-water supplying apparatus is equipped with a main controller MC and a bath controller FC each of which gives operational orders, the controllers MC, FC have clock display units 27A, 27B. After driving switches 20A, 20B are turned on and the controller are triggered, temperature display units 26A, 26B and the clock display units 27A, 27B are both in turned-on states. When driving lamps 21A, 21B are lighted and a water gaging sensor detects the passage of water caused by opening of a hot-water supply cork, a burner 1 is ignited to start supplying hot water and combustion lamps 22A, 22B are lighted. On the other hand, after the driving switches 20A, 20B are turned off and the controllers are prohibited from controlling, the temperature display units 26A, 26B and the clock display unit 27B of the bath controller FC are in turned-off states.
Patent JP-H05240770-A (JP)
Title: Particle counter
Inventor: KUBO YOSHIHIRO
IPC: G01N15/14
Filed: 1992-02-29
Abstract: PURPOSE:To provide a particle counter by which the S/N can be improved by cancelling background noise caused by a variation in the background scattered light generated by a variation and the like in an output of a laser head. CONSTITUTION:A radiating optical system 3, which makes laser beams 5 incident on a flow cell 1 by condensing them by means of a condenser lens 6, is arranged outside of a radiating light window 2 arranged in the flow cell 1, and light receiving lenses 10a and 10b are also arranged outside of a scattered light window 8 arranged in the flow cell in the orthogonal direction to the optical axis of the laser beam 5. A nozzle 14 to blow out sample fluid in the orthogonal direction to the optical axis of the laser beams 5 is arranged in the flow cell 1, and two photodiodes 11a and 11b to form an image of the scattered light by means of the light receiving lenses 10a and 10b are also juxtaposed in the parallel direction to the optical axis of the laser beams 5 in the flow cell 1. An operation circuit 12 is provided to process two detecting signals outputted from the photodiodes 11a and 11b by means of a difference or a quotient, so that particles can be counted according to output signals of this operation circuit 12.
Patent JP-S60223529-A (JP)
Title: Formation of foundation
Inventor: TEZUKA JIYUNICHI
IPC: E02D27/01
Filed: 1984-04-18
Abstract: PURPOSE:To improve the air ventilation under floor as well as maintain the bearing force of a foundation by a method in which underground beam concrete slabs and on-grade concrete are integrally formed in the outer foundation and footing stones are set on the upside of the underground beam, etc. CONSTITUTION:Underground beams 3 are integrally formed on given places in an outer foundation 2 of an inverted T-shaped cross section. Footing stone-like members 4 made of vinyl chloride resin, hard plastics, steel or concrete, having a form of angular cylinder, angular column, round cylinder or round column, are set at a given interval on the upside of the underground beams 3. The beams 3 may be concrete slabs or under-floor concrete slabs. No rise of intermediate foundation occurs and sufficient ventilation of air can be attained due to the structure formed of only footing stone-like members which prevent the growth of decaying bacteria.
Patent JP-S61242950-A (JP)
Inventor: TAKAHATA MITSUO
IPC: C04B35/111
Filed: 1985-04-16
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-H10273120-A (JP)
Title: Method for detecting omission of item to be contained and item to be contained therefor
Inventor: NOMURA YUTAKA
IPC: B65B61/20
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To detect omission of effects printed-paper, instruction printed-paper, etc., that are contained in a container, from outside without touching the container after a packaging process, by using, for the effects printed-paper, instruction printed-paper, etc., paper containing fine fiber comprising easy-to-magnetize metal as its main constituent. SOLUTION: Containers 1, storing effects printed-paper 2 and a medicine 3, are carried from the left to the right one after another by a carrying belt 10. In a particular part of the carrying belt 10, a magnetizing part 6 and a detector 7 are provided and, further, at the rear end of the carrying belt 10 a rejecting device 8 is provided for ejecting out the container 1 which does not contain the effects printed-paper 2. The effects printed-paper 2, with the effects of the medicine 3, directions for use, etc., written on it, which is folded and stored in the container 1 is produced by using paper in which fine metal- fiber 4 obtained from stainless steel showing magnetism is mixed during paper making, and by carrying out necessary printing.
Patent JP-S62236826-A (JP)
Title: Coated metal wire
Inventor: SUZUKI HAJIME
IPC: C08G69/40
Filed: 1986-04-07
Abstract: PURPOSE:To obtain a coated metal wire for motion transmission which is flexible, excellent in friction and abrasion characteristics, etc., and suitable as, e.g., an inner cable of an automobile cable duct, by coating a wire with a polyamide copolymer containing a polyamide component and a polyglycol component in the molecule. CONSTITUTION:A polyamide forming monomer (e.g., 12-aminododecanoic acid or laurolactam) is polymerized to produce a polyamide component of a low degree of polymerization. This polyamide component is chemically bonded with a polyglycol component (e.g., polytetramethylene glycol) to produce a polyamide copolymer containing 30-95pts.wt. polyamide component and 70-5pts.wt. polyglycol component in the molecule. A wire is coated with the obtained polyamide copolymer. The coated metal wire can be suitably used for transmitting motion such as unidirectional motion, rotation or reciprocating motion.