baber/WOPTO huggingface dataset:
Patent JP-S63305532-A (JP)
Title: Forming method for bump
Inventor: YAMAKAWA KOJI
IPC: H01L21/60
Filed: 1987-06-05
Abstract: PURPOSE:To form bumps having high reliability at every semiconductor element by dipping semiconductor elements, to which aluminum electrodes are shaped, into a palladium solution, activating the surfaces of the electrodes and precipitating nickel on the electrodes through electroless nickel plating. CONSTITUTION:The surface of an Al electrode 12 for a semiconductor element, from which the greater part of the Al electrode 12 is exposed, is pretreated by the diluted solution of nitric acid (or phosphoric acid) and washed. The semiconductor element is dipped into a palladium activator consisting of palladium chloride, hydrochloric acid and water and the precitate 14 of Pd is attached to the surface of the exposed Al electrode 12. The Al electrode 12 is washed to an extent that the Pd precipitate on the surface of the Al electrode 12 for the semiconductor element is not removed, the semiconductor element is dipped into an electroless nickel plating bath and a nickel bump 15 is shaped to the periphery including the Al electrode 12 exposed, and electroless gold plating is executed. Accordingly, the bump having excellent adhesive properties can be formed without having an adverse effect on a substrate and the Al electrode for the element.
Patent JP-H10319118-A (JP)
Title: Method for detecting distance of air-conditioning equipment
Inventor: JIN SHON HAN
IPC: G01B17/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To accurately detect the distance to an object by judging whether transmitted sound waves are reflected from an object and are received by a sound wave reception part or not by transmitting the sound waves from a sound wave transmission part to the object for a fixed amount of time. SOLUTION: A sound wave transmitter 11 transmits sound waves into room space only for a time T1 due to the control of a central processing device 10. It is judged whether transmission sound waves are reflected from an object and sound waves at least with a fixed strength are received by a sound wave receiver 13 or not. When no sound waves are received, a judgment regarding whether sound waves at least with a fixed strength are received by the sound wave receiver 13 or not is repeated until T1 passes. On the other hand, when no sound waves are received and the fixed amount of time T1 passes, sound waves are transmitted from the sound wave transmitter 11 again. After the time T1 passes, sound waves after sound waves with a long duration being transmitted are reflected and returned are received by the sound wave receiver 13, thus judging whether the sound waves at least with a fixed strength are received or not. When sound waves at least with a fixed strength are received, distance is calculated from the transmission/reception time and a distance detection routine is completed.
Patent JP-S6120053-A (JP)
Title: Toner for developing electrostatic latent image
Inventor: OOTANI JIYUNJI
IPC: G03G9/097
Filed: 1984-07-06
Abstract: PURPOSE:To prevent the density of a developed image from fluctuating by mixing and adding fluidizing particles subjected to a hydrophobing treatment to the same polarity as the electrostatic charge polarity of a toner and fluidizing particles subjected to the hydrophobing treatment to the polarity reverse therefrom at (10:1)-(1:5) weight ratio in the such a manner that the total addition amt. of both fluidizing particles attains 0.05-2.0wt%. CONSTITUTION:The toner is prepd. by dispersing a coloring agent in a thermoplastic resin. A chromium auriferous oil soluble dye, nitosine oil soluble dye, etc. are incorporated as an electric charge control agent therein, in addition to said agent. Homopolymers of styrene such as polystyrene, poly-P-chlorostyrene and polyvinyl toluene and the substituent thereof, styrene/P-chlorostyrene copolymer phenolic resin, aliphat. or alicyclic hydrocarbon resin and chlorinated paraffin are usable alone or in combination as the thermoplastic resin. Silica, alumina, titanium oxide and silica.alumina which are respectively subjected to the hydrophobing treatment to positive frictional electrostatic chargeability and negative frictional electrostatic chargeability are used as the fluidizing agent to be mixed and added with and to the toner.
Patent JP-H0296720-A (JP)
Title: Device including optical or photo-electronic device
Inventor: JIYATSUKU RII JIEUERU
IPC: G02F1/21
Filed: 1989-06-05
Abstract: PURPOSE: To accelerate the attenuation of non-equilibrium carrier distribution by consisting an appliance of semiconductor materials and trapping layers in contact with these semiconductor materials and providing the inside of these semiconductor materials with means for forming the non-equilibrium carrier distribution. CONSTITUTION: This appliance includes the first semiconductor materials 21 and the rapping layers 22 consisting of a second material in contact with the first semiconductor materials 21. The trapping layers consist of such second material that one r electrons or holes has the potential and energy lower than those within the first semiconductor materials 21 within the second material. At least some of the electrons or holes entering the trapping layers 22 from the first semiconductor materials 21 are captured in the trapping layers 22 in such a manner that the non-equilibrium degree of the electrons or holes in the first semiconductor materials 21 can be decreased. As a result, the concn. of the carriers within the firs semiconductor materials 21 is lowered and the time required for resetting of an optical switch or another device is shortened.
Patent JP-H08228-A (JP)
Title: Glue plant as food additive and its usage
Inventor: ASADA TOKIKO
IPC: A23L17/60
Filed: 1994-06-23
Abstract: PURPOSE:To obtain a glue plant having favorable performance as food additive by liquefying, pulverizing or granulating a glue plant, and to establish a usage for this glue plant to be added to various foods. CONSTITUTION:This glue plant as food additive is obtained by liquefying, pulverizing or granulating a dried product prepared by washing raw glue plant algae with water followed by bleaching and drying. The other objective usage of this glue plant as food additive is such that, when this glue plant is to be added at 0.01-10wt.% on a solid basis to a food, fish meat or vegetable prior to cooking is sprinkled or mixed therewith and then blended with a dough of confectionery or bread followed by making a cooking.
Patent JP-S5842466-A (JP)
Title: Liquid jet recording method
Inventor: MIYAGAWA AKIRA
IPC: B41J2/14
Filed: 1981-09-08
Abstract: PURPOSE:To increase the stability and reliability of liquid droplets formation by increasing the repeating times of liquid droplets scattering by providing an electric heat converter for liquid supply on the upstream of the outside of an electric heat converter for liquid droplets scattering purpose in the inside of an orifice. CONSTITUTION:In a fluid jet recording head 100 provided with a liquid flow path 102 having an orifice 101 through which liquid is jetted at final end to form liquid droplets, a liquid supply chamber 104 leading through an opening 103 to the liquid flow path 102, and a supply port 105 from which ink from outside is supplied to the liquid supply chamber 104, the liquid flow path 102 is provided with the first electric heat converter 106 and the second electric heat converter 107 from the orifice 101 side. Electric signal is instantaneously applied to the first electric heat converter 106 to generate air bubbles there, whereby jetting liquid droplets from the orifice 101 for scattering. Then, an electric signal is instantaneously applied to the second electric heat converter 102 to generate air bubbles there and ink is supplied to the tip of the orifice 101. The electric energy generated then is made smaller than the energy to cause ink to jet from the tip of the orifice 101.
Patent JP-H0435890-A (JP)
Title: Control method for transfer device
Inventor: KAWAKAMI EIGO
IPC: B25J19/06
Filed: 1990-06-01
Abstract: PURPOSE:To transfer a transfer body safely without applying an excessive force on the body to be transferred, by detecting the pressing force applied on the body to be transferred during the transfer and stopping the transfer motion by a transfer means, in the case of the detected pressing force exceeding a constant value. CONSTITUTION:A transfer motion by a transfer means (support member) 6 is performed, while detecting the pressing force applied on a holding means 2 with a strain gage via the body (mask) to be transferred. The movement of the transfer means 6 is stopped in the case of this pressing force exceeding a constant value. Consequently the large breakdown of the body 1 to be transferred and transfer means 6 itself is eliminated even in the case of collision being caused during the transfer.
Patent JP-2000332440-A (JP)
Title: Box body assembling method of electronic equipment, and box body of electronic equipment and video camera
Inventor: HAIJIMA HIDEKI
IPC: H05K5/02
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in a flatness of a pair of front and rear installing mounting faces of a front panel and a rear panel, without being influenced by dimensional accuracy of an externally equipped part. SOLUTION: In a state where a pair of front and rear installing mounting faces 21A, 21B of a front panel 3 and a rear panel 4 are pressed onto a common reference plane 31, screws 7A, 7B are inserted into large-diameter screw insertion holes 26A, 26B, which are called by the common name of unloaded holes, formed at both front and rear ends of a bottom cover 5, and are inserted from a substantially parallel direction to the installing mounting faces 21A, 21B, so as to be fastened to the front panel 3 and the rear panel 4.
Patent JP-S63205389-A (JP)
Title: Soil conditioner
Inventor: KAWAKITA MASAKI
IPC: C09K101/00
Filed: 1986-06-17
Abstract: PURPOSE:To produce a soil conditioner capable of forming soil into a granular structure exhibiting a high gas permeability and excellent in the capability of promoting the growth of a plant, by backing and carbonizing a pulp sludge discharged from a paper manufactory and treating the carbonized sludge with phosphoric acid. CONSTITUTION:A soil conditioner prepd. by dumping into an incinerator a pulp sludge obtd. by treatment of a waste discharged from a paper manufactory to conduct baking and carbonization and then treating the carbonized sludge with phosphoric acid so as to cause it to have a powdery or granular form. The phosphoric acid treatment is conducted by, e.g., adding about 30g of a 17% phosphoric acid powder to 1kg of the carbonized sludge and agitating the mixture with an agitator.
Patent JP-H08322-A (JP)
Title: Manufacture of precious metal accessory
Inventor: OKADA NAGAYASU
IPC: A44C27/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a manufacture, by which ornamentation can be simply conducted equally to the conventional inlaying method or more beautifully and with good appearance at the time of decorating the surface of a first precious metal with a second precious metal, and mass production is made possible, and which can be adapted to mechanical manufacture. CONSTITUTION:A groove 2 is bored in the surface of a platinum piece 3 as a first precious metal, the groove 2 is filled with the dissolved gold 4 as a second precious metal, and the surface of the platinum piece 3 is diamond-cut by remaining the gold 4 filling part undone to relieve the gold 4 filling part.
Patent JP-H0810810-A (JP)
Title: Method for automatically operating work in roll shop and device therefor
Inventor: YOKOKURA TERUO
IPC: G06Q50/04
Filed: 1994-06-23
Abstract: PURPOSE:To provide a method and device for automatically operating work in a roll shop for executing the automatic operation of all of a series of processes. CONSTITUTION:An arithmetic processing means 10 for roll shops for executing roll change schedule control, roll yard control, roll carrying-in/out control and condition setting of roll grinding and roll inspection, arithmetic processing means 9 for rolling mills for collecting the roll data of results of rolling process, information of abnormality in rolling work or the like and for fetching the data of spare rolls and arithmetic processing means 12 for controlling the roll data are mutually connected. The roll shop consists of roll transferring means 4 by which used rolls are transported to the roll yard after classifying into normal rolls and accident rolls and also ground rolls and used rolls are carried in and out and grinding machines 7 for rolls with chocks with which roll grinding and roll inspection of the used rolls which are suitable to the next rolling are executed.
Patent JP-S5265997-A (JP)
Title: Manufacturing method of uninflammable molding material
Inventor: TANAKA TADASHI
IPC: E04B1/94
Filed: 1975-11-26
Abstract: PURPOSE: To provide manufacturing method of uninflammable molding material which can be given uninflammability and flexibility, and can latently harden, in which water hardening inorganic substance is mixed with hydrating alumina powder and water dispersing emulsion of organic polymer or latex. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63307293-A (JP)
Title: Gold electroplating solution
Inventor: NANGO SHIGEYUKI
IPC: C25D3/48
Filed: 1987-06-05
Abstract: PURPOSE:To reduce the adverse effect of impurities in a plating soln. during plating and to prolong the service life of the plating soln. by preparing the plating soln. with potassium phosphate, potassium ethylenediaminetetraacetate, potassium gold cyanide and a prescribed aq. soln. of KOH or the like. CONSTITUTION:The titled electroplating soln. is prepd. with 50-300g/l potassium polyphosphate or potassium pyrophosphate, 1-20g/l (expressed in terms of gold) potassium gold cyanide, 1-10g/l potassium ethylenediaminetetraacetate and an aq. soln. of polyphosphoric acid, pyrophosphoric acid or KOH required to adjust the plating soln. to 5.5-8.5pH. When the plating soln. is used, the adverse effect of inorg. and org. impurities in the soln. can be reduced and plating can be carried out at current density within a wide range.
Patent JP-2000332578-A (JP)
Title: Receiver for digital broadcast
Inventor: AZAGAMI YASUSHI
IPC: H04N5/44
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To search for all channels in a short time by making a channel search according to the priority order given in the order of more number of channels which are previously broadcasted among digital broadcasts digitally and previously modulated by multiple digital modulation systems for one selected channel. SOLUTION: A microcomputer 15 for control controls the whole and a front- end part 13 digitally demodulates >=2 kinds of digital modulated signal; and an MPEG decoding part 14 generates an MPEG image and a channel selecting means 16 selects a desirable channel. An all-channel search means 17 gives priority order to a search for all the channels at the time of presetting and a channel data nonvolatile storage means 18 stores the frequencies of selected channel. A channel selection order determining means 19 gives priority order the channels in the order of digital modulation systems of more broadcast channels among digital broadcasts which are already delivered. Consequently, a correct channel can be selected in a short time.
Patent JP-H0434064-A (JP)
Title: Neutralizing treatment of fiber product
Inventor: MIWA JUNICHI
IPC: D06B5/02
Filed: 1990-05-30
Abstract: PURPOSE:To enable neutralizing treatment in a high speed by impregnating alkali-treated cloth with an acid neutralizing solution and sufficiently permeating the neutralizing solution into the cloth with introducing into a pair of nip rolls having an air-permeable roll as one of the rolls. CONSTITUTION:Cloth is subjected to a fixed alkali treatment and introduced into a neutralizing tank filled with an acid neutralizing solution, then passed between a pair of upper and lower nip rolls in which the lower oil is composed of an air-permeable roll. At the time, the air-permeable part of the air-permeable roll is in a state of reduced pressure by nipping pressure and the passing cloth is subjected to a pressure-reducing treatment at a contact position to the lower air-permeable roll at a little passed over a nipping point, therefore the neutralizing solution is sufficiently permeated into inside of the cloth, thus a time of a squeezing treatment can be quickened.
Patent JP-S5846177-A (JP)
Inventor: AOKI KIYOSHI
IPC: D06M101/16
Filed: 1981-09-08
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-H11336648-A (JP)
Title: Distributor attaching structure for engine
Inventor: NAKANISHI HIROBUMI
IPC: F02P7/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce a size, weight, a manufacturing cost of an engine, improve assembling property, and prevent oil leakage from a portion near a distributor fixation part. SOLUTION: In this attaching structure, a cylinder head cutout 17 and a head cover cutout are formed on a cylinder head 2 and a head cover, respectively. A head cover gasket is arranged along an inner peripheral surface of the head cover cutout. A distributor support member 23 is formed whose outer peripheral form is set along the cylinder head cutout 17 and the head cover cutout, whose outer peripheral form is spherically set, and which has a distributor insertion hole 25. The distributor support member 23 is press-fitted into the cylinder head cutout 17 through sealant, and then the head cover gasket is brought into press-contact with an outer peripheral surface of the distributor support member 23. An insertion part 13 of a distributor 11 is closely inserted into the distributor insertion hole 25 of the distributor support member 23, for connecting a rotary shaft to a cam shaft 7.
Patent JP-S5767638-A (JP)
Title: Polyolefin resin composition
Inventor: KASHIWASE HIROYUKI
IPC: C08L23/02
Filed: 1980-10-13
Abstract: PURPOSE: To prepare the titled composition having extremely suppressed discoloration or color development of the resin caused by oxidative degradation, by adding a metal-substituted crystalline aluminosilicate to an oleine polymer containing an antioxidant.  
     CONSTITUTION: 100pts.wt. of an olefin polymer (e.g. unstabilized high-density polyethylene resin powder having an MI of 0.9) is compounded with pref. 0.01W 5pts. of a metal-substituted crystalline aluminosilicate (pref. A type zeolite substituted with Ca, Mg or Zn), and an agent for preventing the degradation (e.g. antioxidant), to obtain the objective composition.  
     EFFECT: The original function of the degradation-preventing agent can be promoted, and the necessary amount can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6039636-A (JP)
Inventor: POORU KURINTON ADEAA
IPC: G03C1/00
Filed: 1984-07-09
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-S5878291-A (JP)
Title: Fire/explosion detector checker
Inventor: ROBAATO RINZEE FUAAKAA
IPC: G08B17/12
Filed: 1982-08-18
Abstract: The invention discriminates between the explosion of an ammunition round itself and the fire or explosion (e.g. a hydrocarbon fire) which may then take place in the object (e.g. a vehicle) struck by the round and initiates suppression of the latter fire or explosion only. The vehicle carries a radiation detector which measures the ratio of the intensities of the radiation at 3.4 and 4.4 microns. When an exploding ammunition round passes through the fuel tank entraining initially unburning hydrocarbon fuel with it, the detector measures a relatively low ratio because the unburning hydrocarbon fuel vapor between the burning round and the detector has a very intense absorption band at 3.4 microns. Fire suppression is thus initiated, so as to suppress the hydrocarbon fire which would very shortly follow. If the round does not strike the fuel tank, hydrocarbon fuel vapor is not present in the vicinity of the exploding ammunition round and the ratio measured by the detector is higher and explosion suppression is not initiated.
Patent JP-H09301493-A (JP)
Title: Filling device with mechanism for relieving internal pressure of container
Inventor: HIROSE HIDEAKI
IPC: B67C3/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of liquid after a PET bottle is filled with the liquid. SOLUTION: A bottle mouth packing 42 adapted to be pressed against a mouth Ba of a container B to form a seal is put into a case 40. A spring 46 is interposed between the case 40 and the packing 42 to urge the case and the packing upward and downward. The case 40 is connected to an air cylinder 48 so as to be vertically movable with respect to the container B. At the time of filling, air of predetermined pressure is introduced into an upper chamber of the air cylinder 48, while air is introduced into a lower chamber at a pressure slightly higher than the atmospheric pressure, whereby the case 40 is lowered to press the packing 42 against the mouth Ba. At the completion of filling, the upper chamber is opened to the atmosphere and the pressure of the lower chamber is retained to slightly raise the case 40, thereby removing forces pressing the packing 42 against the mouth Ba.  A portion of the packing 42 is pushed out of the case 40 by the spring 46 and a seal between the mouth Ba and the packing 42 is partially broken and the pressure in the container is reduced.
Patent JP-H04308210-A (JP)
Title: Safety helmet
Inventor: HARIMA TOSHIO
IPC: A42B3/04
Filed: 1991-03-30
Abstract: PURPOSE:To provide a safety helmet removed in the sound-shielding property thereof and capable of exactly recognizing the outer sound source direction of an arriving man by making plural through holes in the helmet for motor bicycles. CONSTITUTION:A safety helmet is characterized by having through holes 2 arranged in a row so as to symmetrically go half round the helmet outer body 1 from both the side surfaces of the outer body 1 to the rear part thereof. A safety helmet is further characterized by forming a sound-gathering belt member 3 so as to surround the row of the penetrated holes 2 from both the side surfaces of the helmet.
Patent JP-S5569617-A (JP)
Title: Epoxy resin casting composition
Inventor: ASAKAWA FUMIO
IPC: C08G59/00
Filed: 1978-11-17
Abstract: PURPOSE: To prepare an epoxy resin casting composition useful for civil engineering and construction work, free from dripping even at high temperature and capable of injecting under a relatively low pressure, by mixing a base material consisting mainly of a liquid epoxy resin with a curing agent consisting mainly of a polyamideamine.  
     CONSTITUTION: (a) 100 Parts by weight of a liquid epoxy resin (pref. having an epoxy equivalent of 100W400) is mixed with (b) 5W30 parts by weight of a highly pure montmorillonite-organic salt complex and (c) 0W5 parts by weight of an organic solvent (e.g. methanol, acetone, etc.) to give a grease composition (A). The composition (A) is mixed with (B) a grease curing agent prepared by mixing (d) 100 parts by weight of an amine component consisting mainly of a polyamideamine with (e) 3W20 parts by weight of colloidal anhydrous silica. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63307840-A (JP)
Title: Production of monochlorocarboxylic acid chloride
Inventor: MIYAZAKI TETSUZO
IPC: C07C51/00
Filed: 1987-06-08
Abstract: PURPOSE:To obtain the aimed compound under an industrially advantageous condition in producing a monochlorocarboxylic acid chloride by reacting a monochlorocarboxylic acid anhydride with a hydrochloride gas, by circulating the hydrochloride gas by using an ejector. CONSTITUTION:In producing a monochlorocarboxylic acid chloride 9 by decomposing 2 and 6 a monochlorocarboxylic acid anhydride 1 with a hydrochloride gas 15, a hydrochloride gas 4 is circulated 13 by using an ejector 8 so that the monochlorocarboxylic acid chloride is brought by a large amount of hydrochloride and condensed 11 to give the aimed compound 14 industrially and advantageously with merits wherein (i) a large amount of hydrochloride gas is not required, (ii) damage of the aimed compound is small, (iii) space time yield (STY) is good and (iv) a hydrochloride circulating gas can be made of a corrosion-resistant material and the structure is simple.