baber/WOPTO huggingface dataset:
Patent JP-H0311759-A (JP)
Title: Cooling device for semiconductor device
Inventor: ASHIWAKE NORIYUKI
IPC: H01L23/473
Filed: 1989-06-09
Abstract: PURPOSE:To prevent a surface phase from occurring in cooling liquid so as to improve a fin in heat transfer efficiency by a method wherein a cooling liquid discharging nozzle wider than a fin is at least provided crossing the parallel plate of the fin at a right angle. CONSTITUTION:Slit-like nozzles 9 are arranged perpendicular to the center line of the fins of radiators 5 ranging over the overall width of a fin group. Cooling fluid 11 fed to a header 10 is distributed among the nozzles 9 to be fed to the radiators 5 mounted on LSI chips 4. The fluid 11 is made to flow into the fins from upside of the center line of the fin group and branch out into two directions along the fins to absorb heat released from the chips 4. The heat absorbed fluid 11 is made to flow through a closed empty space formed of a multilayer wiring board 2 and a housing 8 and discharged through an outlet 13. By this setup, the fluid 11 is separately fed to the chips 4, whereby the chips 4 are made uniform in temperature and consequently protected against malfunction caused by dispersion in temperature.
Patent JP-S6124295-A (JP)
Inventor: TERACHI KAZUFUMI
IPC: H05K1/02
Filed: 1984-07-13
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-H0199637-A (JP)
Title: Mixer
Inventor: YOHAN SHIYUBATSUSHIYUNITSUHI
IPC: B01F27/93
Filed: 1988-06-13
Abstract: PURPOSE: To prevent the clogging of this device and to enable efficiently mixing by providing the device with mechanically adjusted crushing splits and making the stationary part of a disk rotor existing above high-velocity venting systems air removable when needed. CONSTITUTION: The mixer, which exhibits particularly high performance in mixing previously crushed raw materials with bleaching chemicals before putting these raw materials into a refining and bleaching tower and has a horizontal annular mixing part 11 and refining part 26 between the disk rotor 10 as a lower section and a removal and foldable stator unit 24 as the upper section, is used. The crushing splits adjusted by mechanical adjusting systems 32, 35 are disposed to make the stationary parts 24, 26 of the disk rotor 10 existing above the high-velocity venting systems 22, 23 air removable when needed. Consequently, the clogging of the device may be prevented and the efficient mixing of the bleaching chemicals is made executable.
Patent JP-H039782-A (JP)
Title: Slidable scissors
Inventor: IIDA YASUSHI
IPC: B26B13/28
Filed: 1989-06-08
Abstract: PURPOSE:To obtain slidable scissors not breaking the cell tissues of flowers arranged in a vase, by a method wherein two screwed pins are separately fitted at two points on one side piece of the scissors and a surface part in contact with a blade is made flat and, on the other side piece, slits are formed at the places where the pins are inserted and the cutting blade is fitted at the top end part of the piece. CONSTITUTION:While a grip part 8 is being opened, slits 5 on one side piece 2 of scissors are moved along pins 3 and cutting blade 6 is slid in the direction of an arrow mark and is opened. After that, at an stage of an object being cut, when a cut object 9 is placed on their open part as shown on a figure and the grip parts 8 are gripped, the slits 5 are moved while the pins 3 are acting as both supporting points and guides, and one side piece 2 of the scissors is returned. In this time, the cut end of the object 9 is cut as if it is sliced since the cutting blade is closed while being slid. The cut end is made smooth and the cell tissues of its section are not broken. When this scissors are used for a cutting or a graft for agriculture, its plant is grown quickly and surely since water uptake is full made possible. On the other hand, when this scissors are used for flowers arranged in a vase or cut flowers, their flowers can be kept fresh and lively for a long time.
Patent JP-H072028-A (JP)
Title: Movie camera holder inside vehicle
Inventor: YOSHIDA KOICHI
IPC: B60R11/04
Filed: 1993-06-17
Abstract: PURPOSE:To easily photograph a scene outside a vehicle by fixing a movie camera inside the vehicle. CONSTITUTION:A movie camera such as a video camera V can be installed on a hanger 70, and is suspended on a sunvisor S in an antomobile. As the suspension means, are used a U-shaped holding plate 10 which can be fitted with the sunvisor S and the connecting member such as a double screw 20 and a screw 80 for connecting the holding plate 10 and the hanger 70. While, the top edge of a bracket 40 is projected forwardly from the fulcrum P of the sunvisor S, and a feed screw 50 is screwed into a tapped hole 43 formed at the top edge, and the feeding screw 50 is supported in a turnable manner by a contact plate 60. The contact plate 60 is attached on a roof R, and the top edge of the bracket 40 is pushed down by the turn of the feed screw 50. Accordingly, the sunvisor S is press-attached with the roof R, and the chattering of the video camera V due to the traveling vibration of the automobile is prevented.
Patent JP-S5935972-A (JP)
Title: Manufacture of continuously porous printing surface body
Inventor: SUEZAWA MICHIAKI
IPC: C08J9/26
Filed: 1982-08-23
Abstract: PURPOSE:To obtan a continuously porous printing surface body which enables the storage of printing ink in a void by a method wherein a metal salt is eluted from a powder molding of EVA and the metal salt to form a continuously porous body, which is filled with ink after rise of the critical surface thereof. CONSTITUTION:Ethylen-vinyl acetate polymer with the average particle size of 4-7 and a metal salt with a average particle size of 5-8 such as calcium carbonate and calcium sulfate are mixed homogeneously and scattered on a metalic inverse print surface die and heated under a pressure to partially deposit the surface of the polymer powder thereon. Then, the product is immersed into a diluted aqueous solution of chloric acid or the like to elute the metal salt into water by decomposition and washed by water to form a continuously porous body, which further is left immersed in a thick aqueous solution of sulfuric acid, chromic acid or the like to perform an oxidizing reaction thoroughly thereinto. Then, it is washed with water thoroughly to eliminate the odor of acetic acid and finally dried by hot air to make a continuously porous print surface body.
Patent JP-S5478651-A (JP)
Title: Multi-beam antenna
Inventor: YASAKA TETSUO
IPC: H01Q3/20
Filed: 1977-12-05
Abstract: PURPOSE:To ensure the irradiation for the narrow region with multiple beams by considering the position of the primary radiator. CONSTITUTION:The power supply system comprising more than one unit of primary radiator 2 and focusing reflector 3 is provided near the focal point of main reflector 1. The spherical wave sent from radiator 2 is reflected at reflector 3 and condensed at point 4, and then reflector 1 is irradiated and its reflected wave features the sharp directivity in the direction corresponding to condensing point 4. In other words, the condensing poing formed by more than one condensing beam feeding systems are distributed at different positions, so that multiple beams featuring the directivity in its corresponding direction each can be formed. At the same time, the rotary reflector panel is provided on each beam in order to shift the position of the condensing point. As a result, the irradiation region of each beam can be shifted independently to each other.
Patent JP-H0439873-A (JP)
Title: Zinc-bromine battery
Inventor: JINNAI KENICHIRO
IPC: H01M12/08
Filed: 1990-06-04
Abstract: PURPOSE:To restrain self discharge of zinc to improve a battery efficiency by composing an electrolyte retainer of a nonwoven cloth impregnated with electrolyte, and a positive electrode is integrated with a negative electrode hermetically while the positive electrode is arranged at the upper side of the negative electrode. CONSTITUTION:In a packing 7 an electrolyte retainer 5 composed of a nonwoven cloth impregnated with electrolyte, and on which a negative electrode 2 made of carbon plastic electrode and retaining plates 8, 9 are mounted. The plates 8, 9 are fastened by screws 14 at eight positions around the plates 8, 9 to be fixed hermetically. By using the nonwoven cloth electrolyte can be set in each cell even between narrow electrodes. Bromine generated in a positive electrode 1 sinks downwards and thus the same efficiency as the case where deposits are extracted by an electrolyte circulation type battery is obtained. It is thus possible to restrain self discharge of zinc to improve a battery efficiency.
Patent JP-H11337643-A (JP)
Title: Rear monitoring system for vehicle
Inventor: SHIN AKIHIRO
IPC: G08G1/16
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To avoid the errors of determining a stationary object to be an approaching object, while constituting a rear direction sensor at low cost. SOLUTION: A rear sensor 2 outputs a plurality of wave motions for detection from the rear of own vehicle toward different regions and captures the reflected waves, in response to each of the wave motions for detection. Through this, the location of a wave motion reflecting point in the rear of own vehicle is detected, and an object in the rear of own vehicle is discriminated by an object discriminating means 6 on the basis of the continuity of information on the location of a wave motion reflecting point. Then the relative speed of the object discriminated by the object discriminating means 6 with respect to own vehicle is computed by determining means 7 and 8. On the basis of the relative speed, it is determined whether the object or not is an approaching object.  A stationary object determining means 6c computes the length and width of the discriminated object from the information on the location of a wave motion reflecting point. When the object is determined to be a stationary object from the computed length and width, the object is excluded from the objects of computation for relative speed or is excluded from objects of the determination of approaching objects.
Patent JP-H08340493-A (JP)
Title: Dual-screen television receiver
Inventor: SHIMIZU HIROFUMI
IPC: H04N5/45
Filed: 1995-06-13
Abstract: PURPOSE: To reduce disturbance only by program modification of a microcomputer when a slave screen display circuit causes disturbance to a master screen when the display of a slave screen is off. CONSTITUTION: A program enters slave screen position movement (to a blanking period) 8 after a slave screen still picture mode (writing stop) 2 and slave screen display off operation 3 when receiving a slave screen display off signal 1, and turns on the slave screen display 6 after performing slave screen position movement (to the original display position) 9 and a slave screen still picture reset mode (writing start) 5 when receiving a slave screen on signal 4.
Patent JP-S5479891-A (JP)
Title: Method of dressing grinding wheel
Inventor: KINOSHITA MASAHARU
IPC: B24B53/00
Filed: 1977-12-07
Abstract: PURPOSE: To improve the ratio of contact when dressing a thin diamond wheel or the like, by accelerating ionized gas and projecting the gas to the surface of the wheel, and exposing abrasive grains on the wheel surface utilizing the difference of the removed rates of bonding material and grains.  
     CONSTITUTION: A metal-bonded diamond wheel 11 is fixed with adhesive on a table 10 freely rotatable and a vacuum sample room 1 is made vacuous. Inert gas 4, for example, argon gas is introduced into the room 1, argon ions 5 are extracted and introduced into the room by an electrode 2c and are projected to the surface of the diamond wheel 11 for a specified time. Bonding meterial, for example, bronze is removed at a rate about seven times the rate at which diamond grains are removed, so that a very small step is made between the bond surface and diamond grains and the dressing is completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0812742-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: MURAYAMA MITSUMOTO
IPC: C08G59/62
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an epoxy resin composition which can give a sealed semicon ductor device highly resistant to heat history in mounting and excellent in reliability without detriment to moldability by using a specified epoxy resin, a specified phenolic curing agent, and an inorganic filler as the essential components. CONSTITUTION:This composition essentially consists of an epoxy resin component (A) containing at least 50wt.%, based on the whole epoxy resin component, diepoxy resin represented by the formula, a phenolic curing agent (B) containing at least 50wt.% resin having at least threephenolic hydroxyl groups in the skeleton, and 85-97wt.%, based on the whole resin composition, inorganic filler (C) (e.g. silica). Component A may contain an epoxy resin other than the epoxy resin represented by the formula. An example of such an epoxy resin is a novolak epoxy resin prepared by epoxidizing a novolak compound comprising a reaction product of a phenol with formaldehyde. Although not particularly limited, the structure of component B is, for example, tris(4-hydroxyphenyl) ethane.
Patent JP-H08337495-A (JP)
Title: Production of crystal thin film and apparatus used therefor
Inventor: YOKOYAMA TAKASHI
IPC: C30B29/06
Filed: 1995-06-13
Abstract: PURPOSE: To obtain an LPE which is simple in device and has excellent mass productivity and yields crystal films having uniform film thicknesses and good surfaces. CONSTITUTION: A melting vessel 21 is loaded into a furnace core tube 20 of a horizontal type tubular furnace and a holder section 22 formed with a raw material holding part and a substrate holding part respectively on the front and rear surfaces are disposed freely invertably in this melting vessel 21. This holder part 22 is inverted, by which the raw materials 26 and the substrates are alternately immersed into the solvent 50 in the melting vessel 21.
Patent JP-S5937764-A (JP)
Title: Original detector of picture reader
Inventor: YAMAGUCHI SHINGO
IPC: G06T1/00
Filed: 1982-08-25
Abstract: PURPOSE:To perform accurate operation and to detect an original, although size is small and at low cost, by providing two original sensors, and putting those sensors in cooperation and detecting the presence or absence of the original and its width. CONSTITUTION:When there is no original between an LED 17 and optical fiber read ends 4a and 5a, light from the LED 17 is received by the original sensors as it is, but when there is some original present, the light from the LED 17 is not enter to the original sensor. Therefore, the presence or absence of the original is detected on the basis of whether the original sensors generate outputs or not. For example, the read ends 4a and 4b are set at positions corresponding to the widths of sizes A4 and B4; when an original of size A4 passes over the read ends 4a and 5a, the light incident toward the read end 4a is shielded by the original and the light to the read end 5a is not shielded. Then, the width of the original is detected on the basis of the difference between their detection signals.
Patent JP-H11334325-A (JP)
Title: Bead core consisting of single-wired metallic wire and pneumatic tire having the bead core in bead part
Inventor: MITSUYOSHI ISAO
IPC: B60C15/04
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To increase the burst pressure of a tire evolved by a wrong combination of the tire and a rim by further increasing the strength of a bead core formed by winding in a ring shape a single-wired metallic wire with plural turns. SOLUTION: A bead core is formed by winding in a ring shape a single-wired metallic wire. Where, the metallic wire has a diameter of 1.2 to 2.4 mm and is placed at the position to locate the metallic wire at the innermost side of the bead core in the axial direction of the tire when the tip end of a wound metallic wire is incorporated into a pneumatic tire.
Patent JP-S5571813-A (JP)
Title: Production of hollow fiber
Inventor: JIYOU YASUSHI
IPC: B01D71/06
Filed: 1978-11-27
Abstract: PURPOSE: To obtain hollow fibers having round cross-sections, uniform wall thickness, and improved selective permeability, by introducing a specific compound or solution, e.g. a trialkyl phosphate, into the hollow part of a cellulose ester filamentary material.  
     CONSTITUTION: A cellulose ester, e.g. cellulose acetate, is dissolved in an organic solvent. The resulting solution is incorporated with an organic swelling agent, e.g. dimethyl sulfoxide, and/or an inorganic swelling agent, e.g. perchloric acid, if necessary, and extruded through an annular slit into a filamentary material. A core liquid consisting of (A) a trialkyl phosphate, (B) 2-pyrrolidone, and/or (C) a pyrrolidone derivative or (D) their solution is introduced into the hollow part of the material. 80wt% or less of water is preferably used as a solvent for the solution (D). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0817824-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FURUYA AKIRA
IPC: H01L21/3205
Filed: 1994-06-28
Abstract: PURPOSE:To improve reliability in fine wiring by increasing migration resistance at a low resistance and improving the adhesion force of Cu layer with a weak adhesion force with a diffusion-prevention layer. CONSTITUTION:A wiring is formed so that a first lamination structure which is subjected to patterning by successively depositing W layer 3, Ti layer 4, and Cu layer 5 is heat-treated in an atmosphere containing nitrogen gas and a second lamination structure consisting of the TiW layer 7, Ti layer 4, Cu-Ti layer 8, and Cu layer 5 and the upper surface and side surface are coated with TiN layer 6.
Patent JP-H09299917-A (JP)
Title: Disposer for liquid-containg packs
Inventor: MAKABE MAKOTO
IPC: B09B5/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To crush a large quaintly of packs instantaneously and to fully auto matically discharge the crushed packs by providing a device for crushing packs by two or more rotors and a squeezing device for crushing the packs by the compression of two or more rotors. SOLUTION: Packs housed in a receiving hopper 1 is first crushed by rotators 2, 2'. For the crushing rollers 2,2', those having such a structure capably of crushing packs by teeth 21 provided on the two or more rotors, are used. At this time, liquid in the packs falls, and the packs are held between rollers 2, 2' and are pushed out downward. Next, by narrowing the crushed packs between two or more rotors 3, 3', they are crushed to press out the remaining liquid and the make to crushed packs flat. As these squeezing rollers 3, 3', those having the shape of a gearwheel are preferably used. The dent of the gearwheel is preferably 3-50mm high and 39-50mm wide. After that, the narrowed packs are discharged by a discharging device 4.
Patent JP-S6125306-A (JP)
Title: Fm demodulation circuit
Inventor: GOTO MASAHIRO
IPC: H03D3/00
Filed: 1984-07-13
Abstract: PURPOSE:To make the demodulation amplitude level constant without requiring high stability for a monostable multivibrator by adding a pulse level control circuit to an FM modulation circuit using zero cross detection. CONSTITUTION:The DC component 13 of a demodulation LPF2 is detected by a DC component extracting circuit 10. An error amplification DC amplifier 11 amplifies a difference between the DC component 13 and a reference voltage 15 to generate an AGC voltage 14. The voltage 14 controls a variable gain amplifier 9 to control the level of the pulse inputted to the LPF2. Even if the width and level of the output pulse of the monostable multivibrator 1 are fluctuated, the width and level are made constant by the AGC circuit. Thus, the demodulated output 5 obtained from the LPF2 is made constant. The demodulation amplitude level is made constant without requring high stability for the monostable multivibrator.
Patent JP-S628533-A (JP)
Title: Gold-plated electronic component package
Inventor: TOMIZAWA AKIRA
IPC: H01L21/52
Filed: 1985-07-05
Abstract: PURPOSE:To completely prevent plated metal films from being peeled off and to improve the soldering properties, by plating nickel to provide a prime coating layer for a plated gold layer and plating ruthenium on the plated nickel film so as to form thin film. CONSTITUTION:A plated gold layer 8 is provided on the surface of a metal so that an electronic component package is formed. Before providing the plated gold layer 8, nickel is plated as a prime coating layer for the plated fold layer 8 and then ruthenium is plated on the plated nickel film 6 to form a thin film 7. During the heating of the package, the ruthenium serves as an effective barrier for preventing silicon contained in the pellet 9 from being diffused into the plated nickel film 6 and preventing nickel from being diffused into the plated gold layer 8. Accordingly, the plated metal films are completely prevented from being peeled off and the soldering properties can be improved.
Patent JP-S5781790-A (JP)
Title: Color synchronizing signal
Inventor: HOSOYA NOBUKAZU
IPC: H04N9/455
Filed: 1981-09-16
Abstract: PURPOSE:To obtain a color tuning circuit which is suitably follow discrepancy in the frequency of the color burst, by using a vibrator of low Q. CONSTITUTION:The output of a voltage control oscillator 5 which generates a chrominance subcarrier is given to demodulators 2 and 4 and a phase comparator 9. The comparator 9 compares a color burst extracted from a composite chrominance component which appear in an output of a color amplifier 1, with chrominance subcarrier, and gives the output obtained from the comparison to the oscillator as a control voltage. When a vibrator of low Q is used as the vibrator for the oscillator 5, an oscillator 5 which oscillates suitably following the descrepancy in frequency or phase of the color burst, is obtained and desired color demodulation is realized.
Patent JP-S6034964-A (JP)
Title: Benzothiazolone derivative and its preparation
Inventor: UEDA IKUO
IPC: A61K31/425
Filed: 1984-07-13
Abstract: NEW MATERIAL:The benzothiazolone derivative of formula I [R<1> is lower alkyl; R<2> is H or (substituted) lower alkyl] and its salt. EXAMPLE:5-(4-Methyl-6-oxo-1,4,5,6,-tetrahydro-3-pyridazinyl)benzothiaz olone. USE:Hypotensor, cardiotonic agent and antithrombotic agent. It has hypotensive, cardiotonic and blood platelet coagulation inhibiting activities. PREPARATION:The compound of formula I can be produced e.g. by reacting (A) the compound of formula II (novel substance) obtained by the hydrolysis of the compound of formula IV or its salt in the presence of a base or an acid, or its reactive derivative at the carboxyl group, or its salt, with (B) the hydrazine of formula III, its hydrate or its salt, in a solvent under warming or heating.
Patent JP-H0314695-A (JP)
Title: Adhesive interlining cloth having excellent uniformity and its production
Inventor: NAKAMAE KENJI
IPC: D04H1/492
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the subject interlining cloth having excellent dyeability, stretch recovery, washing resistance and dry-cleaning resistance by forming a short fiber sheet by means of a paper-making process, interlocking the short fibers with jet of columnar water stream and applying a hot-melt adhesive to the surface. CONSTITUTION:A sheet is produced from short fibers of <=15mm long by a paper-making process. The short fibers constituting the sheet are mutually interlocked by the jet of columnar water stream and a hot-melt adhesive is applied to the surface of the treated sheet to obtain the objective interlining cloth.
Patent JP-S59112557-A (JP)
Inventor: JIEROOMU JIYON KUOMO
IPC: H01J27/08
Filed: 1983-08-12
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。