baber/WOPTO huggingface dataset:
Patent JP-H08264540-A (JP)
Title: Bump structure, method for forming bump and capillary being employed therein
Inventor: TAGO MASAKI
IPC: H01L21/60
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a bump for flip-chip mounting an electrode at fine pitch and method for forming the bump and a capillary being employed therein. CONSTITUTION: The inventive bump is a double stage bump 7 comprising a nearly tubular first bump 4 of conductive material having bottom face secured onto an Al electrode 3 of a semiconductor element 1, and a second bump 5 of the same kind of conductive material as the first bump 4 having bottom face secured to the upper surface of the first bump 4.  The method for forming the bump comprises a step for forming a metal ball at the tip of a wire passed through a hole made vertically to the edge 10 of a capillary 8 for forming a bump, a step for applying ultrasonic wave while pressing the metal ball against the electrode of the semiconductor element 1 at the tip of the capillary to bond the first tubular bump 4 to the electrode, a step for shifting the tip of the capillary 8 laterally and applying ultrasonic wave while pressing the tip of the capillary 8 against the electrode, and a step for cutting off a wire from the first tubular bump 4 and forming the second bump 5 on the first bump 4 similarly to the first bump 4.
Patent JP-S55158036-A (JP)
Title: Method and device for detecting ultrasonic doppler
Inventor: UIRIAMU II GUREN
IPC: G01F1/66
Filed: 1980-05-14
Abstract: The disclosure is directed to a method and apparatus for determining the velocity of a material within a body, and which is also capable of simultaneously imaging sections of the body. In the velocity-determined method, a focused beam of ultrasound is directed, over a given aperture, toward the skin of the body, the central ray of the focused ultrasound beam being oriented substantially normal to the skin. The ultrasound beam reflected from the body is received over the same aperture. Preferably, the steps of directing and receiving the ultrasound employ the same single transducer, and focusing is achieved using a focusing lens. Beat frequency signals are detected in the received beam, these signals resulting from the beating of Doppler effect components reflected from the moving material, for example, blood corpuscles of moving blood within the body. Velocity-representative indications, for example, audio or video presentations, are then generated as a function of the detected beat frequency signals. The detected beat frequency signals are beats between Doppler effected portions of the received ultrasound beam which have frequency components above and below the frequency of the originally directed ultrasound beam.
Patent JP-H06251827-A (JP)
Title: Coaxial connector locking mechanism
Inventor: IKEDA AKIHIRO
IPC: H01R13/639
Filed: 1993-02-26
Abstract: PURPOSE:To prevent deterioration including the occurrence of interference waves which causes trouble when used for a combined or parted wave circuit in a microwave band by using a low-cost and simple-structure locking mechanism. CONSTITUTION:A coaxial connector locking mechanism is a structure to connect a male side coaxial connector 1 with a hex ring 2 to a female side coaxial connector 3 with a flange 4. A block 5 is fitted to the hex ring threaded to the female side coaxial connector 3 and a tapping screw 6 passed through a screw hole provided in the flange 4 is threaded to a groove 7 provided in the block 5 to lock a coaxial connector.
Patent JP-H05267221-A (JP)
Title: Interlocking of etching pressure in reactive ion etching system
IPC: H01L21/302
Filed: 1992-03-19
Abstract: PURPOSE:To provide a pressure interlock for an etching system, which stops etching in the event of abnormal pressure by monitoring both a vacuum meter and a butterfly valve for regulating a pumping capacity. CONSTITUTION:A vacuum meter 1 detects pressure and produces a signal SP. If the signal SP is out of a predetermined range, a pressure monitor 2 supplies a pressure interlock signal SI to an etching control 3 to stop etching. In addition, a signal Sv is produced to indicate the degree of opening of a butterfly valve 4. If the signal Sv is out of a predetermined range, the pressure interlock signal SI is also sent to the etching control 3 to stop etching. This ensures that an etching system is stopped in the event of a trouble.
Patent JP-H02241406-A (JP)
Title: Ionic tooth brush
Inventor: FUKUBA HIROSHI
IPC: A46B15/00
Filed: 1989-03-15
Abstract: PURPOSE:To enable the easy inspection of effectivity of an electric power contained in the gripping handle part of an ionic tooth brush by providing a light emitting body having a pair of terminals in the gripping handle part, and enabling the continuity between the both terminals and the both electrodes of the power source through a connecting passage contained in the gripping handle part. CONSTITUTION:When the handle part 10 of an ionic tooth brush is gripped with the hand, and a brush head 14 is put into the mouth in the state where the hand is in contact with an end plate 20 followed by brushing, a brush hair 12 is wetted by the saliva moisture, and the moisture is entered into a communicating channel 36 and connected to a support shaft 16 in a support shaft inserting part 34. Hence, the hand with the handle part 10 is continued to the plus electrode of a battery 18, and the support shaft 16 connected to the other minus electrode is continued to the tooth, so that an electric current is sent from the hand toward the surface of the tooth through the dental pulp tissues to exhibit function of removing sordes on the tooth. In this case, the terminal 64 of a light emitting diode 62 is made into contact with the plus electrode of the battery 18, and the light emitting diode 62 emits light, or flashes by brushing, whereby the effectivity of the battery 18 can be confirmed while brushing.
Patent JP-H11256564-A (JP)
Title: Continuous two-plane soil improvement body and construction method therefor
Inventor: ITO RYOZO
IPC: E02D3/12
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To dispense with special improvement works by using excavated sediment overflowing on the subsurface layers with circulation of an endless chain when a vertical soil improved body is constructed and improved sediment from a solidifying material as a part of a horizontal soil improved body for simplification. SOLUTION: Subsurface layers in a position for constructing a horizontal soil improved body 9 are excavated by an excavator, and the depth, width and sectional form of a groove 10 formed along a vertical soil improved body 8 are set according to the volume of filling improved sediment 11. While an endless chain 3 is circulated, a groove digging device 1 is moved and the width and depth of the vertical soil improved body 8 are determined according to an intended use of a combined form of a single continuous two-plane soil improved body 7. At the time of constructing the vertical soil improved body 8, improved sediment 11 of excavated sediment supplied from a cutting and stirring claw 4 with circulation of the endless chain 3 and solidifying material overflows into the groove 10.  Thus, the improved sediment 11 is utilized intact as a part of the horizontal soil improved body 9, and the continuous two-plane soil improved body 7 can be completed by one process of constructing the vertical soil improved body 8.
Patent JP-H10256614-A (JP)
Title: Magnetic shield
Inventor: TAKAHASHI MASAHIKO
IPC: H05K9/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact and easy-to-handle magnetic shield. SOLUTION: The magnetic shield comprises a magnetic shield body 1, heat shielding plates 2-1,..., 2-5 covering the magnetic shield body 1, a vacuum container 3 for containing the magnetic shield body 1 and the heat shielding plates 2-1,..., 2-5, and a cooling means mounted removably on the vacuum container 3 and coupled therewith, at the time of cooling, to cool the magnetic shield body 1 and at least a sheet of the heat shielding plates 2-1,..., 2-5 down to a substantially same temperature level and separated for the vacuum container 3 at the time of use. The magnetic shield body 1 is insulated thermally from the heat shielding plates 2-1,..., 2-5 at least at the time of use and the heat shielding plates 2-1,..., 2-5 are thermally insulated separately.
Patent JP-S62219229-A (JP)
Title: Magnetic recording medium curable by radiation
Inventor: KODERA YOSHIICHI
IPC: C09D175/14
Filed: 1986-03-19
Abstract: PURPOSE:To improve the stability of a magnetic coating compd., squareness ratio and smoothness by using a resin curable by radiation which has at least one acrylic double bond in the molecule and is formed by bringing at least one kind among specific phosphorus compds. and compd. contg. a hydrophilic group except phosphorus into reaction as a component of a binder. CONSTITUTION:This recording medium is formed by using the resin curable by radiation which has at least one acrylic double bond in the molecule and is formed by bringing at least one kind among the phosphorus compds. expressed by the formulas I-IV and the compd. contg. the hydrophilic group except phosphorus into reaction as the component of the binder. In the formulas, X, Y denote an ester formable functional group, R1 denotes an alkyl group, etc., of 1-12 C, R3, R4 denote an alkylene group, etc., of 3-10 C, m denotes an optional numerical value among 1-4, M denotes an alkali metal atom, etc. The constitutional formulas of the representative examples for the phosphorus compds. are exemplified by the formula I-1- the formula V-1.
Patent JP-2000258208-A (JP)
Title: Fluidic type gas meter
Inventor: OKABAYASHI MAKOTO
IPC: F16K31/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To smoothly operate at a low flow rate in pressure variation eliminating means. SOLUTION: A gas passage of a gas meter body 35 comprises means 37 for eliminating the pressure variation and a fluidic flow meter 36 in this order along the flow of a gas. One end of a connecting rod 70 is swingably mounted in a valve element 42 settable on a valve seat 82, the other end is connected to a diaphragm 43 which approaches the valve element 42 to the valve seat 48 as the difference between the pressure at the upstream of the valve hole 41 and the pressure at a gas exhaust hole decreases. The periphery of a tube 131 of the valve element 42 is formed approximately like an arcuate of quadrant, and a similar arcuate is also formed on the inner side 144 continuing the valve seat 82 of the valve hole 41. Hence the tube 131 of the valve element 42 is smoothly guided into the valve hole 41 to thereby surely obtain an adequate pressure loss at a low flow rate.
Patent JP-H07265073-A (JP)
Title: High transesterification-active enzymic agent and its production
Inventor: TSUMURA KAZUNOBU
IPC: C12P7/62
Filed: 1994-03-31
Abstract: PURPOSE:To obtain an enzymic agent having a high transesterification activity at a low moisture content and the level of the transesterification activity corresponding to that of the lipolytic activity imparted thereto. CONSTITUTION:This enzymic agent has >=1500 value of transesterification activity (Ka) and >=0.010 value of relative transesterification activity (Kr). This method for producing the enzymic agent is to regulate an enzymic hydrate having a high lipolytic activity such as >=10,000LIU/g based on the solid substance of the enzymic agent in the presence of a polyhydroxy compound and a fatty acid derivative to a low moisture content.
Patent JP-H03263358-A (JP)
Title: Electronic component for semiconductor package use
Inventor: YOSHIKAWA KUNIMITSU
IPC: H01L23/08
Filed: 1990-03-13
Abstract: PURPOSE:To ensure solderability sufficiently and to obtain a desired continuity resistance by a method wherein a metallized layer is formed on a ceramic substrate, a cobalt layer is formed on the metallized layer and a gold-plated layer is formed additionally on the cobalt layer. CONSTITUTION:A nickel-plated layer 12 in a thickness of 2mum is formed on a Kovar sheet 10 by using a Watts bath by an electrolytic plating method. Then, a cobalt-plated layer 14 whose thickness is 0.05 to 2.0mum so as to be fit for purposes and whose purity is 98wt.% is formed on the nickel-plated layer 12; in addition, a gold-plated layer 16 whose thickness is 1.0 to 2.0mum so as to be fit for purposes and whose purity is 99.0% is formed on it. Thereby, it is possible to restrain a substratum metal form being diffused to, and passed through, the cobalt-plated layer; at the same time, cobalt itself is hardly diffused to the gold-plated layer. As a result, it is possible to restrain an oxide in the substratum metal from being surfaced and formed on the surface via a pinhole in the gold-plated layer and to restrain the purity of gold from being lowered when cobalt is diffused to the gold-plated layer.
Patent JP-S62219228-A (JP)
Title: Magnetic recording medium
Inventor: TAMAI HIDEKI
IPC: G11B5/667
Filed: 1986-03-19
Abstract: PURPOSE:To simplify a sputtering device which is a film forming device by using the magnetic layers consisting of the same alloy to form a soft magnetic layer and a vertical magnetic recording layer of a two-layered vertical magnetic recording medium. CONSTITUTION:The conditions for forming the soft magnetic layer 2 are 16w/cm<2> throwing electric power, 0.06Torr argon pressure and room temp. for substrate temp. (in actuality, a substrate holder is cooled with water) under <=7.0X10<-7>Torr ultimate vacuum degree and the film is formed to about 0.5mum film thickness. The conditions for forming the vertical magnetic recording layer 1 are 16w/cm<2> throwing electric power, 0.1Torr argon pressure and 250 deg.C substrate temp. likewise under <=7.0X10<-7>Torr ultimate vacuum degree and the film is formed to about 0.3mum film thickness. More specifically, the soft magnetic layer and vertical magnetic recording layer of the two-layered vertical magnetic recording medium are formed of substantially the same target, by which the simplification of the film forming device and the decrease of the stages are made possible.
Patent JP-H08237859-A (JP)
Title: Power source for electronic equipment
Inventor: MIYAGI TAKESHI
IPC: H02J1/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a low-cost power source for an electronic equipment in which a choke coil reduced in size can be used. CONSTITUTION: A power source for an electronic equipment connected to a commercial power source 9 to be used comprises a plurality of inductance elements L1, L2, a DC controller 2 for selecting the optimal element of the plurality of the elements in response to the used current of the equipment, and a switch SW for connecting the element selected by the controller 2 from a commercial power source to the current generation source (switching power source 1) of the equipment.
Patent JP-H01239227-A (JP)
Title: Skid steering loader
Inventor: NAGATA HISAO
IPC: E02F3/34
Filed: 1988-03-18
Abstract: PURPOSE:To enable an operator to get on and off from an operation cabin easily and safely by forming a lift arm in a bent manner so as to position at a lower part of an access provided on the side of the cabin when the arm is lowered to the lowest position. CONSTITUTION:A basic end of a lift arm 13 is pivotally mounted on a bracket for mounting the lift arm positioned at the rear of a vehicle frame 1, and a bucket 4 is mounted on the tip end thereof. An access for allowing an operator to get on the off is provided at a side of an operation cabin 6. Further, an arm 13 is bent to be positioned at a place lower then the access when the arm 13 is lowered to the lowest position.
Patent JP-S59190968-A (JP)
Title: Manufacture of symmetric 1,4-dihydropyridine dicarboxylic acid ester
Inventor: BERUNAA TERAA
IPC: C07D211/90
Filed: 1984-04-02
Abstract: 1. Processs for the preparation of symmetrical 1,4-dihydropyridines of the formula I  see diagramm : EP0124742,P6,F1  in which R represents a phenyl radical which is optionally mono- or disubstituted by nitro and/or chlorine, and R1  represents a C1 -C4 -alkyl radical which is optionally substituted by a C1 -C4 -alkoxy group, by reaction of an ylidene compound of the formula II  see diagramm : EP0124742,P6,F2  with an enamine compound of the formula III  see diagramm : EP0124742,P6,F3  characterized in that the ylidene compound of the formula II is prepared by reaction of a ketocarboxylic ester of the formula IV  see diagramm : EP0124742,P6,F4  with an aldehyde of the formula RCHO in a solvent, in the presence of catalytic amounts of piperidine acetate, at temperatures from - 10 degrees C and up to 100 degrees C.
Patent JP-H08231312-A (JP)
Title: Industrial antiseptic and antifungal agent
Inventor: WAKABAYASHI AKITOMO
IPC: A01N43/50
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an industrial antiseptic and antifungal agent capable of preventing the generation of various microorganisms for a long period by using (±)-allyl 1-(2,4-dichlorophenyl)-2-imidazol-1-ylethyl ether or its salt and an alkylbenzenesulfonate in combination. CONSTITUTION: This new industrial antiseptic and antifungal agent contains two kinds of (±)-allyl 1-(2,4-dichlorophenyl)-1-imidazol-1-ylethyl ether of formula I or its salt and an alkylbenzenesulfonate of formula II (R is an alkyl; M is an alkali metal, an alkaline earth metal, ammonium or an organic amine) as active ingredients and is useful for preventing various microorganisms capable of deteriorating industrial raw materials or products from generating for a long period. The active ingredients in the industrial antispectic and antifungal agent can be contained in an amount within the range of 0.1-90wt.% in the case of a wettable powder, an emulsion, a solution and a flowable formulation. In this case, 0.1-50 pts.wt., preferably 0.2-5 pts.wt. compound of formula II is preferably mixed with 1 pt.wt. compound of formula I.
Patent JP-S56161316-A (JP)
Title: Perfume composition comprising alkylidene norbornanone acetal
Inventor: INOUE YOSHIHARU
IPC: C07D321/00
Filed: 1980-05-14
Abstract: NEW MATERIAL:An alkylidene norbornanon acetal shown by the formula I (R 1  is 1W3C alkylidene; R 2  is 2W7C saturated hydrocarbon residue).  
     EXAMPLE: Spiro[1,3-dioxolane-2,2'-(5'-ethylidene norbornanone)].  
     USE: A perfume imparter. An intermediate for synethetic chemical industry, and raw material for synthetic resin. Having woody odor, and capable of being blended with various kinds of perfume. Useful as a perfume imparter for perfume, cosmetic, soap, etc. or a flavor component.  
     PROCESS: A compound shown by the formula II is reacted with a diol in the presence of an acid catalyst, to give a compound shown by the formula I. Ethylene glycol, 1,3-propanediol, etc. may be cited as the diol. The reaction is carried out in a solvent, e.g. benzene at 10W150°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04277755-A (JP)
Title: Toner for heat fixing
Inventor: KAMITAKI TAKAAKI
IPC: G03G9/087
Filed: 1991-03-06
Abstract: PURPOSE:To provide the toner for heat fixing which has a wide fixing temp. region, allows low-temp. fixing, has excellent preservable stability, flowability, impact resistance, electrostatic change characteristics, and transparency and does not induce aggulomeretion. CONSTITUTION:This toner for heat fixing contains a binder resin contg. an (AB)n type block copolymer (n=1 to 2) consisting of a segment A and segment B varying in monomer compsn. ratio and a metal compd. The segment A and segment B thereof are a copolymer essentially consisting of a styrene monomer and a crylic monomer and a vinyl monomer contg. a carboxyl group at need, in which the number average mol. wt. by GPC is 500<=MnB<=MnA, the glass transition point is 25 deg.C<=TgB<TgA<=90 deg.C or 50 deg.C<=TgB=TgA <=80 deg.C.
Patent JP-2000261974-A (JP)
Title: Battery-driven electronic apparatus
Inventor: ISHIKAWA KOUTAROU
IPC: H02J7/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a battery-driven electronic apparatus which enables discrimination between a primary battery and a secondary battery, without increasing the exposed region of the cathode of the secondary battery. SOLUTION: A mechanical unit part 60 is operated to reproduce an MD, and after reproduced data from the MD are stored in a DRAM part 70 via a DSP part 50, the data are outputted to a headphone 90 from an audio unit 80. In this operation, an intermittent operation with which the reproducing operation of the mechanical unit part 60 is stopped, when the free capacity of the DRAM part 70 becomes lower than a fixed level. In the intermittent operation, the voltage drop of a power supply battery 42 is detected, and according to the detected value, it is discriminated whether the power supply battery 42 is a primary battery or a secondary battery. According to this discrimination result, accurate remaining capacities of the primary battery and the secondary battery are calculated and indicated by an LCD unit 20.  The charging operation is permitted, only in the case when the battery 42 is discriminated to be the second battery.
Patent JP-S542399-A (JP)
Title: Manufacturing of dried bean miso
Inventor: MOCHIZUKI KEIZOU
IPC: A23L11/20
Filed: 1977-06-02
Abstract: PURPOSE: To manufacture dried bean miso having excellent solubility and dispersibility, by adding specific oil-based dispersing agent to raw bean miso, followed by drying and pulverizing the miso. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06275159-A (JP)
Title: Insulating tape
Inventor: SHIMIZU TAKAYUKI
IPC: H01B17/56
Filed: 1993-03-23
Abstract: PURPOSE:To provide an insulating tape excellent in buckling resistance at low cost by forming a layer of polyolefin adhesive on the surface of a polyester film, the bending elastic modulus of the layer being set in a specific range. CONSTITUTION:A polyester film 2 the thickness of which is preferably in the range of 0.012 to 0.2mm is prepared as a base. A layer 1 of polyolefin adhesive, the bending elastic modulus of which is in the range of 500 to 2000kg/cm<2>, is formed on the surface of the polyester film 2 to manufacture an insulating tape. As examples of the polyolefin adhesive forming the layer 1, an ethylene- vinyl-acetate copolymer and a maleic acid modified low density polyethylene or the like are mentioned, and the thickness of the adhesive layer 1 should be in the range of 0.03 to 0.2mm. The bending elastic modulus of the adhesive layer 1 is measured by JIS-K7203 hard plastic bending test method.
Patent JP-S58179744-A (JP)
Title: Air-conditioning ventilating fan
Inventor: OGAWA SHINJI
IPC: F24F7/08
Filed: 1982-04-16
Abstract: PURPOSE:To improve a heat-exchange rate, and to obtain the air-conditioning ventilating fan provided with forced simultaneous air-supply and exhaust ventilation passing no heat-exchange element and the function of a circulator by turning and stopping a damper at fixed time intervals and replacing ventilation flues for exhaust and air-supply in the heat-exchange element. CONSTITUTION:A louver 5 with an indoor-side suction port 6 and a discharge port 7 is fitted to the front of a main body 1 with an indoor-side suction port 2, a discharge port 3 and a parting plate 4, and the heat-exchange elements 8 formed by alternately laminating heat-transfer plates and space plates are set up at positions adjacent to the louver 5 in the main body 1. Partition plates 11a-11c are brought into contact with the three angle sections of the heat-exchange elements 8. And a partition plate 12 to which four openings 13-16 are formed left and right and up and down are positioned to a residual angle section. The discoid damper 17 is set up so as to be turned around a shaft 18 by a motor 21 in order to open and close the openings 13-16 of the partition plate 12 at fixed time intervals. Blowers 23, 25 for exhaust and air-supply are installed into left and right chambers partitioned by the parting plate 4 of the main body 1.