baber/WOPTO huggingface dataset:
Patent JP-S63107157-A (JP)
Title: Cooling circuit board
Inventor: YOKOUCHI KISHIO
IPC: H01L23/46
Filed: 1986-10-24
Abstract: PURPOSE:To cool semiconductor chips, especially flip chips, efficiently, by providing refrigerant sucking holes, which penetrate 7 through a circuit board so as to face the lower surface of the chips, and providing a flow path for exhausting the refrigerant from the circuit through the lower surface of the circuit board. CONSTITUTION:An LSI chip 3 is attached to the upper surface of a circuit board 1 through many bumps 5 having a diameter of 200mum phi, with a gap of 150 mum being provided between the board 1 and the chip. A refrigerant spray nozzle 6 is opened so as to face the upper surface of the chip 3. A refrigerant sucking hole 2 having a diameter of 1 mm phi is penetrated through the board 1 so as to face the lower surface of the chip 3. The hole 2 communicates with a flow path 4, which is extended at the bottom part of the board. C6F14, which is a carbon fluoride based refrigerant characterized by high insulation breakdown strength, a boiling point lower than the normal temperature of the LSI and no corrosivity, is sent to the nozzle 6 from a forced circulation pump and returned to the pump through the flow path 4 and a heat exchanger. Thus the circuit board, on which the flip chips are mounted, can be cooled efficiently.
Patent JP-S63106099-A (JP)
Inventor: HARAGUCHI MASATO
IPC: G08B21/00
Filed: 1986-10-23
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-H0996683-A (JP)
Title: Clock
Inventor: MURATA TOSHIYUKI
IPC: G04B23/03
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a clock which can exhibit alarm function and snooze function through a simple structure at low cost. SOLUTION: The cam protrusion 210b of an alarm cam 210 is not engaged with the aim cam holes 21b, 21c of an alarm setting wheel 21 and a contact part 213 does not touch a circuit board 212 at a time other than a set time, nor a snooze contact 214 is engaged. At the moment of a set time, the cam protrusion 210b is engaged with the alarm cam holes 21b, 21c and a raising spring 211 lowers. Consequently, the contact part 213 touches the circuit board 212 to produce an alarm sound. At the same time, the snooze contact 214 is located on the moving path of engaging part and when a user operates a switch lever 30, the engaging part is pressed and the snooze contact 214 touches the part to be engaged.
Patent JP-2001080994-A (JP)
Title: Oxide superconducting laminated substrate and its manufacturing process
Inventor: IZUMI TERUO
IPC: H01L39/02
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a high strength oxide superconducting laminated substrate which has an oxide superconducting crystal substrate that is provided with high flatness and high crystal properties and used as an electronic device substrate for forming on it films such as insulation film and electrically conductive film for a circuit, and is capable of preventing cracks due to heat treatment in the formation of such an insulating film or conductive film on the oxide superconducting crystal substrate, from being caused in the crystal substrate. SOLUTION: This oxide superconducting laminated substrate 1 is manufactured by joining an oxide superconducting crystal substrate 3 having high flatness and high crystal properties to a high strength reinforcing crystal substrate 5, while interposing between them, an intermediate layer 7 consisting of a material having a lower melting point than that of the constituent oxide superconducting single crystal or polycrystal of the oxide superconducting crystal substrate 3.
Patent JP-H1191440-A (JP)
Title: Resin character light type number plate and manufacture therefor
Inventor: SUGIMOTO HIROYUKI
IPC: C09D11/02
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a character light type number plate which is lightweight and rich in durability, and can be easily mass-produced. SOLUTION: A masking sheet 3 of a prescribed character pattern is stuck on a light transmissive resin base board l through an easily separable pressure sensitive adhesive layer 2, and light shielding paint is applied, dried and hardened on it, and a light shielding layer 4 is formed, and a character hole 5 of a prescribed pattern is formed by separating the masking sheet 3 together with the pressure sensitive adhesive layer 2.
Patent JP-H0991863-A (JP)
Title: Magnetic disk device
Inventor: TAKATSUKA AKIO
IPC: G11B19/20
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To expand the mounting space of a spindle motor within limited dimensions by forming the structure of a part through which a leader line of a spindle motor is drawn out of its casing at a shaft end, into a specific shape. SOLUTION: A base 1 and a cover 18 form a sealed casing, which accommodates a spindle motor 3 rotating a disc 2 and a carriage 10, etc., positioning a head 11, and constitutes the magnetic disk device. The spindle motor 3 is fixed to fixing ends 8a and 8b of a motor shaft 8 onto the base 1 and the cover 18. Here, an shaft hole 19 and an expanding slit 19a are formed on the fixing end 1 and a wiring groove 21 is formed on the outer surface of the base 1. When the motor shaft 8 is tightened to the base 1 with a nut 7 mated to the fixing end 8a, the leader line 6 of the motor is connected with a control substrate 16 through a passage formed of the shaft hole 19, expanding slit 19a, and wiring groove 21, and so a space for drawing out the motor leader line 6 is not necessary in the direction of the axis.
Patent JP-2000079433-A (JP)
Title: Manufacture of link
Inventor: IDE TAKANOBU
IPC: B21D53/88
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To make a link have excellent shape/dimension precision and required strength, which is provided with a biforked connecting part in one end part and a connecting part of a ring shape or the like in the direction orthogonal to the connecting part in the other end by the user of an aluminum alloy extruded shape. SOLUTION: In a manufacturing method of this link 30, an aluminum alloy extruded shape 1 is cut into a prescribed thickness, a link base material 10 whose thickness direction crosses orthogonally to the longitudinal direction of the link is formed and a slit groove 20 is formed in at least one end part of the link base material 10 in parallel with the longitudinal direction of the link base material 10 and moreover orthogonally to the extruding direction. A punch is pushed into the slit groove 20, each one part 24 of both sides of the slit groove 20 is spread out and further each one part 24 is pressurized against a receiving die to form it into two-leg shaped part 28. Thus, the link 30 having excellent shape/dimension precision and moreover required strength is efficiently and surely provided through small number of simple processes.
Patent JP-S63108927-A (JP)
Title: Punch assembly body
Inventor: MORISHITA AKIO
IPC: B21D37/18
Filed: 1986-10-23
Abstract: PURPOSE:To simplify a working work and to make the working unmanned by providing the tip of a lubricating oil feeding path in the shape of opening to the work opposing face capable of opposing to the work. CONSTITUTION:When a driving cylinder 19a is driven, an oil mist generating device 21 is driven and the oil mist 25 to which a lubricating oil is atomized is fed to the lubricating oil feeding path 13b of the punch main body 13 and injected in the work 23 direction from a feeding port 13c. A thin film of lubricating oil is formed on the work 23 by the mist 25. When the head part 13a of the punch main body of a punch assembly body 9 is punched in the arrow mark C direction by driving a striker in this state, the work 23 is subjected to a punching in the shape of being pinched between the punch main body 13 and a die 22.
Patent JP-H0891265-A (JP)
Title: Tail light light-emitting device of vehicle
Inventor: TADANE TSUTOMU
IPC: B62J6/04
Filed: 1994-09-21
Abstract: PURPOSE: To carry out a lighting with a large diameter by using an optical fiber with a small diameter, and at a low cost and safely, by providing the other end opening of the optical fiber to the center of a reflecting concave mirror in a tail lamp, and providing a semispherical reflecting mirror opposing to the opening of the optical fiber. CONSTITUTION: At the front side of a tail lamp 1 fixed to the rear part 2 of a car body, a reflecting concave mirror 3 is provided. An optical fiber 4 to transmit the light from a front lamp is insetried and fixed from the rear side center of the tail lamp 1 to the inside, and its front end opening 4a is provided at the center of the reflecting concave mirror 3. Furthermore, a semispherical reflecting mirror 5 is provided opposing to the front end opening 4a of the optical fiber 4, and it is suspended to the reflecting concave mirror 3 by three support rods 6.  The light transmitted from the front lamp is projected from the front end opening 4a of the optical fiber 4, and after it is advanced straightly, and radiated to the semispherical reflecting mirror 5, the reflected light is scattered and hit to the whole surface of the reflecting concave mirror 3, and radiated to the front side at a large diameter.
Patent JP-H0564572-A (JP)
Title: Soft drink containing ginkgo leaf extract
Inventor: MOMIYAMA YASUO
IPC: A23L2/38
Filed: 1991-09-05
Abstract: PURPOSE:To obtain the subject beverage enabling light ingestion of a ginkgo leaf extract due to its stable dissolved state by blending a soft drink containing the ginkgo leaf extract with a specific polar high-molecular substance at an ultralow concentration. CONSTITUTION:The objective beverage is obtained by blending a soft drink containing a ginkgo leaf extract with one or two or more selected from gelatin, pectin, tamarind gum and acacia gum at a concentration so as not to exhibit their effects as a gelling agent or viscosity improving agent. Thereby, the dissolution stability of the ginkgo leaf extract is improved. Furthermore, a polar high- molecular substance such as the gelatin is preferably used in combination of two or more thereof from the viewpoint of stabilizing effects.
Patent JP-H08119375-A (JP)
Title: Structure for attaching top lid in transportation container
Inventor: MITSUDA TERUO
IPC: B65D90/02
Filed: 1994-10-19
Abstract: PURPOSE: To simply and reliably attach a top lid to a transportation container by inserting a claw piece of a fitting into a slit hole on an opening rim of the container, fitting the piece to its neck while deforming an elastic part of the piece and also fixing the top lid to the opening rim of the container. CONSTITUTION: A transportation container comprises a container 1 with its upper end opened and a top lid 2 to be fixed to the opening. In this case, the top lid 2 is formed with a top plate 2a having such a size that can close the opening of the container 1 and a side ridge 2b extending therefrom to be fitted on an outer side of the opening. A fitting 3 is formed with a fixed part 3a to be fixed to an inner face of the top plate 2a and a claw piece 3c having a neck extending therefrom and an elastic part. Further a rim member at the opening of the container 1 is formed with a slit hole 1e1. The claw piece 3c of the fitting 3 is inserted into the slit hole 1e1 and is further fitted to the neck while deforming the elastic part of the piece 3, and the top lid 2 is fixed to a rim of the opening.
Patent JP-S63107701-A (JP)
Title: Condenser for distillation device
Inventor: GOTO HIDEO
IPC: B01D1/00
Filed: 1986-10-24
Abstract: PURPOSE:To collect and discharge liquefied distilled water by providing a first discharge outlet to secure a desired storing water level above the bottom surface of a condenser main body at a distilled water discharge section of the condenser mounted tilting to a steam discharge outlet. CONSTITUTION:A condenser 3 is connected with a boiler 1. A cylindrically formed main body 23 of the condenser 3 is mounted tilting by 2-3 deg. from an intake 25 all the way to a discharge section 27 for distilled water, and a first discharge outlet 31 to secure the desired storing water level H above the bottom surface 29 of the condenser main body 23 and a second discharge outlet 33 positioned lower, the diameter of which is smaller than that of the first outlet 31, are provided respectively in the discharge section 27. As the distilled water liquefied by a cooling tube 35 in the condenser is stored up to the water level of the first outlet, and cooled down sufficiently because of the longer contact time with the cooling tube 35. Also, the distilled water under the water level of the first outlet is discharged out of the second outlet to prevent water quality from getting lowered because of long residence time.
Patent JP-H1098535-A (JP)
Title: Alternated one-way interphone set
Inventor: INAYOSHI IZUMI
IPC: H04M9/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To allow a slave set to visually confirm whether a master set is in a transmission state or a reception state. SOLUTION: A master set 3 is provided with a push-to-talk switch 10 that forms a transmission path of a master set speaker and microphone 6 → amplifier 7 → slave set speaker and microphone 4 when depressed and a reception path of slave set speaker and microphone 4 → amplifier 7 → master set speaker and microphone 6 when depression is released. A slave set 2 is provided with light emitting diodes 8A, 8B connected between two lines L1, L2 via a normally closed call switch 5.  A call detection circuit is provided in the master set 3, and when the normally closed call switch 5 is open in the standby state, the call is detected and the amplifier 7 is activated, and when the normally closed call switch 5 is closed, a bias current is supplied to the light emitting diodes 8A, 8B, which are lighted and the light emitting diodes 8A, 8B are turned out by interrupting the bias current to the light emitting diodes 8A, 8B with the push-to-talk switch 10 when the switch is depressed.
Patent JP-S62111711-A (JP)
Title: Synthetic resin molded article
Inventor: BITOU ATSUSHI
IPC: B29C45/00
Filed: 1985-11-12
Abstract: PURPOSE:To prevent generation of a weld by making an injection flow velocity of a resin material uniform, by providing a thin part whose thickness is specific on a thick part of a molded article. CONSTITUTION:In relation to a cross-sectional area S in a general surface 3 of a molded article 1, a cross-sectional area S1 in a rib 2 and a cross-sectional area S2 in the edge part side of the rib 2, the S2 which is a thin part and satisfies a relation of S1/2<=S2<=S is formed. As a flow velocity 4 of a material to be injected to the thick part S1 becomes close to that of the general surface 3 as per a broken line by the thin part S2 at the time of injection molding and the flow velocity becomes uniform by varying liquid resistance at both parts, generation of weld at a confluent part of the material is prevented. In addition to the above, as a thickness difference of the material can be varied by making a quality of the synthetic resin molded article constant always, design properties and strength can be varied freely.
Patent JP-H08117558-A (JP)
Title: Formation of nitrogen dioxide
Inventor: HAGA KENICHI
IPC: C01B21/36
Filed: 1994-10-19
Abstract: PURPOSE: To oxidize NO in exhaust gas to NO2 in an extremely efficient manner by a nitrogen oxide oxidizing catalyst such as Pt by oxidizing a reductive substance in exhaust gas by a reductive substance oxidizing catalyst and subsequently converting nitrogen oxide in the exhaust gas to nitrogen dioxide by the nitrogen oxide oxidizing catalyst. CONSTITUTION: At first, the reductive substance in exhaust gas of an oxidizing atmosphere in which the reductive substance, nitrogen oxide and excessive oxygen are present is oxidized by a reductive substance oxidizing catalyst. The exhaust gas preliminarily oxidized by the reductive substance oxidizing catalyst contains at least oxygen, water, carbon dioxide, NO, N2 formed by the reaction with the reductive substance and NO2 formed by the oxidation of NO. However, a large amt of NO2 is not obtained because the equibrium conversion rate in the formation of NO2 is inclined to NO at higher temp. Then, NO in the exhaust gas obtained by the oxidation of the reductive substance is converted to NO2 by a nitrogen oxide oxidizing catalyst. Formed NO2 is high in reactivity and can be utilized in the purification of exhaust gas.
Patent JP-H10102410-A (JP)
Title: Web-plate mounting construction for steel joint in highway bridge
Inventor: KUSABA MINORU
IPC: E01D19/06
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To reduce moment applied to face plates of a steel joint and web plates and to simplify steel joint construction by mounting the web plates to the bottoms of the face plates in the direction of the width of a road bridge to the insides from tooth-profile valley sections of the face plates. SOLUTION: Mounting positions of web plates 3 mounted in the direction of the width of a highway bridge are set in the insides from tooth-profile valley sections V of face plates, and trapezoid holes 15 are formed in mounting sections of the tooth-profile valley sections to the web plates 3. By the constitution, moment applied to the face plates 1 of a steel joint 2 and web plates 3 can be reduced, and steel joint construction can be simplified. When concrete is cast in the steel joint 2, air mixed in concrete cast in the steel joint 2 is easily exhausted from the holes 15, and strength of concrete connected to the steel joint 2 can be increased by protruding the cast concrete from the holes 15.
Patent JP-H1191495-A (JP)
Title: Gas generator
Inventor: KANDA TAKESHI
IPC: B60R21/264
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve safety of air bag by arranging a filter member so as to surround the gas generating agent respectively charged in two of an upper and a lower combustion chambers, and arranging an ignitor for igniting the gas generating agent of the only one of the combustion chambers. SOLUTION: When an ignitor 7A is ignited on the basis of the collision detecting signal, generated flame ignites an upper cover 10 side inflammation agent 7B so as to enlarge the flame. This flame is injected from each fuse hole 12b into an upper combustion chamber 2, and the gas generating agent 5 is burned so as to generate the high-temperature gas. The high-temperature gas is flowed into a gas transmitting space S1 through a filter member 6, and when gas pressure achieves the predetermined pressure, a burst plate 13 is burst, and the pure gas is evenly discharged into an air bag through a gas discharge hole 8a, and the air bag starts to slowly expand. Combustion heat of the combustion chamber 2 is transmitted to a lower combustion chamber 3 through a cushion member 21, and when temperature thereof achieves a constant temperature, the gas generating agent 5 in the combustion chamber 3 starts the combustion, and gas is similarly discharged so as to quickly expand the air bag.
Patent JP-H03117064-A (JP)
Title: High quality voice isdn telephone system terminal
Inventor: ARAKAWA MAKOTO
IPC: H04M1/26
Filed: 1989-09-28
Abstract: PURPOSE:To automate the speech connection procedure to a high quality mode by providing a mode confirmation data transmitting and receiving means, a mode reply data transmitting and receiving means, and a high quality mode transmitting means. CONSTITUTION:The terminal is provided with a mode confirmation data transmitting and receiving means for transmitting and receiving mode confirmation data which is sent through a D channel and confirms a high quality mode or a regular mode. Also, this terminal is provided with a mode reply data transmitting and receiving means for transmitting and receiving mode replay data of a fact that a communication can be executed in a high quality mode, when the mode confirmation data is transmitted and received by this mode confirmation data transmitting and receiving means, and a high quality mode transmitting means for transmitting in a high quality mode, when the mode reply data is received. In such a way, the speech connection procedure to the high quality mode can be automated.
Patent JP-H0775894-A (JP)
Title: Solder paste
Inventor: ASAMI KENJI
IPC: B23K35/363
Filed: 1993-09-03
Abstract: PURPOSE:To reduce the bleeding in the printing and eliminate the slump in the preheating by containing in the flux the wax-shaped product to be obtained by the dehydration reaction from the higher aliphatic mono-carboxylic acid, the polybasic acid, and the diamine. CONSTITUTION:The wax-shaped product to be produced by the heating- dehydration reaction at the temperature of 180-300 deg.C by using normally 0.01-1mol, preferably 0.05-0.8mol polybasic acid to 1mol higher aliphatic mono- carboxylic acid, and diamine of the quantity almost equivalent to the total mol number of the these carboxyl groups is contained by 0.1-20% in the flux. The solder powder and this flux are mixed to make the solder paste. This constitution provides the solder paste with excellent printability.
Patent JP-H01174792-A (JP)
Title: Method and device for sealing joining section of tubular member
Inventor: KENIISU JIEI KAASUTENSEN
IPC: E21B33/02
Filed: 1988-10-07
Abstract: PURPOSE: To prevent corrosion of a tubular member due to leakage by fitting a removable filling device inside joined tubular members, and filling an area of a gap between the ends of the opposite tubular members with a filler to heighten the sealing degree of the joint part. CONSTITUTION: A cylindrical filling device 22 is formed by a sleeve member 23 which has a core rod 38 on the inside and has an inner chamber 34, a valve rod 26, a cylinder 52 and a neck part 60 or the like. Subsequently, a collar 12 is threaded on the upper end of a first tubular member 10 previously pushed down in an oil well, the filling device 22 is fitted in the inside of the tubular member 10 and held, and before screw-in of a second tubular member 14, a synthetic resin 74 is injected into a J area of a joint of the tubular members 10, 14 by a dispenser. The tubular member 14 is screwed in without waiting a minute and fastened, thereby completely filling the J area with the synthetic resin 74 and impregnating near the inner peripheral surface. After that, a shoulder part 50 of the valve rod 26 is held by the recovery tool to pull out the device 22.
Patent JP-H0784534-A (JP)
Title: Display body
Inventor: TAKAHASHI TAKESHI
IPC: G09F9/40
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a display body which is a large-sized color display and which aims at being inexpensive and being easily assembled. CONSTITUTION:As for the display body where a straight type discharge tube 1 such as a cold cathode tube or a hot cathode tube is made a display element; three discharge tubes 1 generating three special colors red, green and blue make up one set, and are fixed to an acrylic transparent light transmission body 2 to which a reflection sheet 3 having high reflectance is stuck by a U-shaped lamp holder. Fine ruggedness or sawtoothed ruggedness or ruggedness 4 obtained by combining them is formed on a light incident surface.
Patent JP-H10154871-A (JP)
Title: Production of circuit board having bump contact and jet stream plating system employing the same
Inventor: NAITO TOSHIKI
IPC: H05K3/24
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress bubbles from being entrained into a plating liquid by exposing a cathode, i.e., a conductive circuit, above the interface of the plating liquid, performing electroplating by jetting the plating liquid through a jet port toward the cathode thereby forming bump contacts on the surface of the cathode. SOLUTION: The jet stream plating system comprises a conductive circuit 4 provided on an insulating board 3 and serving as a cathode, a tank 1 for storing a plating liquid 8, a jet port 2 located below the interface of the plating liquid, and an anode 12 located in the plating liquid. The cathode, i.e., the conductive circuit 4, is exposed oppositely to the jet port 2 above the interface of the plating liquid using the jet stream plating system and then electrolytic plating is performed by jetting the plating liquid through the jet port 2 toward the cathode thus forming bump contacts 6 on the surface of the cathode of a circuit board.