baber/WOPTO huggingface dataset:
Patent JP-S62152147-A (JP)
Title: Radiator for semiconductor element
Inventor: WATABE OSAMU
IPC: H05K7/20
Filed: 1985-12-25
Abstract: PURPOSE:To ensure high-efficiency heat radiation by a method wherein heat receiving elements in one group are bonded one upon another to form one solid unit that is a heat receiving metal block and two electrical connection planes are provided at the respective ends of the block and are connected to semiconductor elements electrically as well thermally. CONSTITUTION:Heat receiving elements 10a, 10b, and 10c are empty angular tubes with their ends closed. heat radiating elements that are heat pipes 11a, 11b, and 11c are linked to prescribed positions on the heat receiving elements. An actuating liquid and actuating gas are sealed in, to move freely between the heat radiating and heat receiving elements. Further, the heat receiving elements 10a, 10b and 10c are boned together one upon another and constitutes a heat receiving metal block 1. An electrical connection plane 13 is provided on each side of the heat receiving metal block 1 for the establishment of electrical and thermal connection with semiconductor elements. In this way, all the heat received may be radiated for the cooling of semiconductor elements down to a target temperature.
Patent JP-H03155818-A (JP)
Title: Circulating type bath
Inventor: SHIODA HIROICHI
IPC: F24H9/00
Filed: 1989-11-14
Abstract: PURPOSE:To use water in a clean state for a long period by providing a treatment tank provided between a branch duct line and an ejector, and an electrolytic cell formed by superposing an anode side electrode and a cathode side electrode on both faces of a solid electrolytic film so that at least the anode side electrode of the solid electrolytic film comes into contact with water flowing into the treatment tank. CONSTITUTION:A treatment tank 10 is provided with an electrolytic cell 20 formed by superposing an anode side electrode 22 and a cathode side electrode 23 consisting of a porous anticorrosion metal on both faces of a solid electrolytic film 21 so that at least the anode side electrode 22 of its solid electrolytic film 21 comes into contact with water flowing into the treatment tank 10. The electrolytic cell 20 uses a fluorine compound cation exchange film as the solid electrolytic film 21. Also, as for the anode side electrode 22, it is known that a lead dioxide plate, etc., having many through-holes are excellent in the ozone generation efficiency, and also, as for the cathode side electrode 23, an anticorrosion metallic plate having many through-holes 23a is used. That is, the solid electrolytic film 21 is inserted and held by the anode side electrode 22 and the cathode side electrode 23 so that the contact surface of the anode side electrode 22 of the solid electrolytic film 1 comes into contact with water W flowing into the treatment tank 10.
Patent JP-H01137563-A (JP)
Title: Manufacture of lithium secondary cell
Inventor: SAITO SATORU
IPC: H01M4/48
Filed: 1987-11-24
Abstract: PURPOSE:To prevent the reduction of the discharge capacity by preparing an electrode plate then discharging it in advance until the potential against a lithium collating electrode becomes 1.5V. CONSTITUTION:In manufacturing a lithium secondary cell using vanadium pentaoxide (V2O5) for a positive electrode active material, lithium for a negative electrode active material, and a nonaqueous electrolyte for an electrolyte, a positive electrode plate containing vanadium pentaoxide (V2O5) which is the active material is prepared, and it is preliminarily discharged in a nonaqueous electrolyte containing lithium salt in advance until the potential against a lithium collating electrode becomes 1.5V. The discharge curve of a cell using a positive electrode containing V2O5 applied with the preliminary discharge becomes a loose curve with no flat portion, and the cell with no capacity change due to the number of charge and discharge cycles is obtained.
Patent JP-H01309672-A (JP)
Title: Fruit peeling apparatus
Inventor: HOSE PERESU GONZARUBO
IPC: A23N/
Filed: 1987-11-24
Abstract: PURPOSE: To provide a peeling device capable of stably and uniformly performing peeling at a high speed for which the lower part holding member and upper part holding member of a fruit, a cutting knife, etc., are disposed in a special structure. CONSTITUTION: A sharp projection 7 is provided on the head part of a shaft 6 and it is turned to the lower part holding member of the fruit 13 to be peeled. The upper part of the fruit 13 is held by the upper part holding member provided with the sharp projection 8. The projection 8 is provided on a rotary head part 9 mounted to the end part of an inclined arm 10 maintained at a lower part at all times by the action of a spring 11. The inclination of the inclined arm 10 is restricted not only to the lower part but also to the upper part by a lever 12 as well. When the lever 12 is operated to the lower part, the arm 10 is inclined to the upper part and the fruit 13 is located between the projection 7 of the shaft 6 and the projection 8 of the head part 9 of the arm 10. The cutting knife 19 is in the shape of a truncated cone and is supported and moved by a tubular arm 20.
Patent JP-S63147535-A (JP)
Title: Production of polyvinyl alcohol-based hydrated gel
Inventor: MARUYAMA HITOSHI
IPC: B01J13/00
Filed: 1986-12-11
Abstract: PURPOSE:To enhance the water resistance of the titled hydrated gel by preparing an aq. soln. contg. a specified amt. of a modified polyvinyl alcohol having >=1 silanol group or its salt in the molecule and having >=100 polymerization degree. CONSTITUTION:A copolymer of an olefinic unsaturated monomer having a silyl group etherified by an alkyl group and a vinyl ester is saponified to prepare a modified polyvinyl alcohol having >=1 silanol group or its salt or its alkyl ether in the molecule and having >=100 polymerization degree. The modified polyvinyl alcohol is heated and dissolved in water to prepare the 15-30wt% aq. soln., and the aq. soln. is cooled to 10-50 deg.C to obtain a polyvinyl alcohol- based hydrated gel. The hydrated gel is hardly rheologically deformed, and has high water resistance.
Patent JP-2000110956-A (JP)
Title: Direction selector valve
Inventor: ISHICHI REI
IPC: F16K3/24
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a direction selector valve to apply a tank pressure to a seal member at all times irrespective of a pressure in a circulation passage. SOLUTION: A direction selector valve is composed of a spacer 21 fixed adjacent to the end face of a valve housing 1, a sub-spool hole 22 formed in the spacer 21 and continued to the main spool hole 2 in the housing 1, a drain passage 29 formed in the spacer 21, and a seal member 4 installed at the periphery of the spool 7 on the opposite side to a circulation passage 18 in such a way as interposing the drain passage 29.
Patent JP-H06153209-A (JP)
Title: Endoscope image pickup device
Inventor: SAITO KATSUYUKI
IPC: H04N9/04
Filed: 1992-11-05
Abstract: PURPOSE:To converge the white balance quickly with high accuracy even when the optical characteristic of a lighting system, a lighting light transmission means and an image pickup means or the like is much dispersed. CONSTITUTION:After a correction circuit 30 provided in a pre-stage of a white balance circuit 25 makes the dispersion in a color video signal from a CCD 7 almost constant, the white balance circuit 25 at the poststage converges the white balance quickly with high accuracy. Fixed gain amplifier circuits 48r,g,b whose gain is set to provide a ratio of each color is to be the unity with respect to a median of the dispersion in each color in the correction circuit 30 correct the dispersion in the color of a color video signal due to the optical characteristic of a rotary filter 14 or the like to be almost constant.
Patent JP-2001118348-A (JP)
Title: Small positioning actuator, actuator for positioning of thin film magnetic head element and head suspension assembly provided with the actuator
Inventor: SHIRAISHI KAZUMASA
IPC: G11B5/596
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a small positioning actuator capable of preventing berry shatter even when a piezoelectric material is used and simplifying assembly work without preventing the operation of an actuator, an actuator for positioning of a thin film head magnetic element, and a head suspension assembly provided with the actuator. SOLUTION: This actuator is stuck between an object such as a magnetic head slider having at least one thin film magnetic head element and a support mechanism, is used for the positioning of the object and utilizes a piezoelectric phenomenon, and at least, a part of surface except the stuck part of the actuator and an electrode part is covered with a film to be coated.
Patent JP-H05105738-A (JP)
Title: Modified epoxy resin and its production
Inventor: TAGAMI TOSHIO
IPC: C08L63/00
Filed: 1991-10-17
Abstract: PURPOSE:To easily obtain the subject new resin having rubber elasticity without lowering the heat-resistance, etc., of epoxy resin, using a simple process by using a specific block copolymer as a modifying agent and reacting the agent with an epoxy resin under specific condition. CONSTITUTION:The objective resin of formula V is produced by mixing (A) an aramid-polybutadiene-acrylonitrile block copolymer containing phenolic hydroxyl group and expressed by formula I [Ar and Ar' are bivalent aromatic group and at least one of Ar and Ar' contains phenolic hydroxyl group; Ar1 is aromatic group having the unit of formula II, formula III, etc. ; (n) and (m) are charging ratio of Ar and Ar'; (1) is average polymerization degree and 1<=(1)<=100; (x) and (y) are compositional ratios of the butadiene unit and the acrylonitrile unit; y/(x+y) is 0.1-0.27; (z) is 1-15] and (B) an epoxy resin of formula IV (R is phenyl, H, etc.; R' and R'' are H or methyl; (q) is 0-10) at a ratio of 30/70 to 95/5, dissolving the mixture in an ether solvent and heating and reacting under refluxing in the presence of a tertiary amine catalyst.
Patent JP-H04168033-A (JP)
Title: Joining method of thermoplastic plastic hose and apparatus thereof
Inventor: YAMADA KOHEI
IPC: B29C65/02
Filed: 1990-10-31
Abstract: PURPOSE:To improve the joint strength by a method wherein the tip parts of hoses are hot-melted under the condition that the tip parts of the hoses are respectively projected by the predetermined length beyond opposing holding devices and opposingly held on the same axis line and, at the same time, the tip faces of the hoses are abutted against each other so as to form a joint having a flanged joint area on the outer peripheral direction. CONSTITUTION:The tip parts of thermoplastic plastic hoses 1 and 1a are hot-melted with heating devices 4 and 4a. At the same time, the tip faces of the hoses 1 and 1a are abutted against each other and pressurized to the direction of the end faces with a pressurizing device 6 so as to melt-weld the right and the left holes 1 and 1a together. The joint of the hoses 1 and 1a under molten state swells to the outer peripheral direction in the shape of a flange and formed by the internally tapered parts 3 and 3a, which are produced in holding devices 2 and 2a and the heating devices 4 and 4a, resulting in realizing the melt-welding having the large bonding area at the flange-shaped joint area. After the hot-welding and fixation by cooling of the right and the left hoses 1 and 1a, the hoses are taken out of the holding devices 2 and 2a. Thus, hot welding is performed easily at low cost and strong tensile strength can be obtained at the joint.
Patent JP-H10141444-A (JP)
Title: Drive mechanism of balance shaft
Inventor: SHIRABE TAKEO
IPC: F16F15/26
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an arrangement of a drives gear with a degree of freedom without reducing the rigidity of a drive mechanism of a balance shaft having a configuration in which a crank shaft and a balance shaft are joined by a gear. SOLUTION: This drive mechanism of a balance shaft is constituted in such a manner that a drive gear 9 provided on a crank shaft 1 meshes with a driven gear 8 provided on a balance shaft 8 to transmit rotary force of the crank shaft 1 to the balance shaft 8. In this case, the drive gear 9 provided on the crank shaft 1 is a divided gear, and a hold mechanism (hold pins 15, 16, hold hole 18) which holds this drive gear 9 in a condition in which it can be displaced for the crank shaft 1 and a clearance part is formed between the crank shaft 1 and it is provided.
Patent JP-H08152125-A (JP)
Title: Ash hopper
Inventor: WATABE TSUNEO
IPC: F23J1/02
Filed: 1994-11-30
Abstract: PURPOSE: To provide an ash hoper which allows workers to enter or leave the ash hopper or a furnace and brings in and takes out materials with safety and efficiency during maintenance and prevents the generation of water leakage during operation. CONSTITUTION: An ash hopper 1 is dividable into an upper ash hopper 21 and a lower ash hopper 22 in a structure in a space between the bottom of a seal groove 9 and an operation water level of hopper water 4. When divided, the upper ash hopper 21 is lifted up and supported with a jack while the lower ash hopper 22 is loaded on a cart 26 and moved in the horizontal direction, thereby securing a working space under the upper ash hopper 21 and on the lower ash hopper 22 together. The divided surface of the upper ash hopper 22 of refractories 15 and the lower ash hopper 22 is down graded toward the inside of the hopper.  Therefore, a working space is definitely maintained on the upper ash hopper and the lower ash hopper, which makes it possible to bring repair materials into the furnace or the lower ash hopper with safety and ease and in a short time and shorten the operation shutdown time of a boiler, thereby enhancing a working rate.
Patent JP-H03158289-A (JP)
Title: Optical information recording medium
Inventor: SAKAEDA TATSUYA
IPC: B41M5/26
Filed: 1989-11-15
Abstract: PURPOSE:To enable recording regeneration having high sensitivity and a high contrast by adding a specific compound in a recording layer in an optical information recording medium. CONSTITUTION:In an optical information recording medium in which a recording layer is formed onto a substrate directly or through an undercoating layer and a protective layer is shaped as required, a compound shown in general formula (I) is contained in the recording layer. Consequently, recording regeneration having high absorption and reflection in a semiconductor-laser wavelength range normally used in an optical disc and high sensitivity and a high contrast is enabled. Where R1 represents H, an alkyl group, which may also be substituted, or an alkylene group connected to R2, R2 H, the alkyl group, which may also be substituted, an aryl group or an aralkyl group, R3 H, the alkyl group, which may also be substituted, or an alkoxy group, R4 and R5 the alkyl group, R6 the alkyl group, the arakyl group or the aryl group, and R7 H, a halogen atom, the alkyl group, the aralkyl group, the aryl group or the alkoxy group, etc., in formula. (l) represents an integer of 0-4, (m) an integer of 0-5 and (n) an integer of 0 or 1.
Patent JP-H02144442-A (JP)
Title: Corner member used as pillar for prefabricated building
Inventor: TAKAHASHI ISAO
IPC: E04B1/70
Filed: 1988-11-25
Abstract: PURPOSE:To make assembling easy and to reduce costs by using a corner member double also as a pillar by continuously providing each six bent-parts, made by bending at a right angle in succession, to each of end parts of the corner member that is made from a sheet bent roughly at a right angle at its center. CONSTITUTION:Each of end parts of a corner member 3, made from a sheet bent roughly at a right angle at its center, is bent roughly at a right angle in succession, and the first-to-sixth bent-parts 9-14 are integrally formed thereby. Directions of bending at the bendings 9-14 are respectively made to be facing rear side 8a, facing front side 8b, facing rear side 8a, facing front side 8b, facing front side 8b and facing front side 8b. Then at the positions near the first bent-parts 9 and 9 on wall parts 8 and 8 of the corner member, a plurality of through holes are bored in the longitudinal direction, and at the positions corresponding to these through holes on the rear side 8a of the corner member 3, fasteners are respectively fixed for connecting thereto exterior panels or the like. Then the corner member 3 is used to double also as a pillar for a prefabricated building.
Patent JP-H04173743-A (JP)
Title: Drug for burn
Inventor: KISHI MINEKICHI
IPC: A61P43/00
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a drug for burn by blending Euphorbia adenochlora Morr. et with pure sesame oil. CONSTITUTION:Euphorbia adenochlora Morr. et is blended with pure sesame oil and the blend is allowed to stand for about one year to provide the objective drug for burn. The above-mentioned drug is applied around the lesion and then sterilized gauze is applied thereon. The drug is free from side effects and the lesion is completely healed without leaving scar.
Patent JP-H02144273-A (JP)
Title: Scooter type motorcycle
Inventor: SAITO MITSURU
IPC: F02B75/16
Filed: 1988-11-25
Abstract: PURPOSE:To contrive the compactness of a car body in its width direction by providing a crankshaft of an engine and an output shaft of a static hydraulic continuously variable transmission in a power unit to be arranged along the center line of the car body, in case of the power unit which can be swiveled for the car body. CONSTITUTION:In a scooter type motorcycle, a power unit 11, formed by integrally building an engine 8 and a power transmitting mechanism 10 transmitting power of the engine 8 to a rear wheel 9, is arranged in the bottom of a seat 6, and this power unit 11 is connected to the rear wheel 9 swivelably in a vertical direction by a link mechanism 12 for a car body frame 1. The power transmitting mechanism 10 provides a built-in static hydraulic continuously variable transmission. Here a crankshaft of the engine 8 and an output shaft of the static hydraulic continuously variable transmission are arranged parallelly with each other further along the center line of a car body, and the continuously variable transmission is arranged in space generated in the left side of a cylinder of the engine 8 and its crankcase. Thus, the compactness is contrived of the car body in its width direction.
Patent JP-H09110090-A (JP)
Title: Brim-raising tubular body for manhole lid of septic tank
Inventor: SAKAI HATSUO
IPC: C02F1/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To make expansible and shrinkable a brim-raising tubular body for raising a manhole lid of a septic tank. SOLUTION: A brim-raising tubular body 17 is provided between a lower fixing ring 5 which borders a manhole provided on the upper side of a septic tank 1 and an upper fixing ring 11 to which a manhole lid 10 is attached. This brim-raising tubular body 17 is formed of a flexible tubular body which a belt 20 composed of a bud 19 and stem 18 in sectional view forms by being wound in an overlapping sequence. As a result, the brim-raising tubular body 17 is made expansible and shrinkable and the tube length and the inclination of the tube end is minutely adjustable.
Patent JP-H01140835-A (JP)
Title: Data delivery system
Inventor: SAKAKIYAMA YUKIAKI
Filed: 1987-11-27
Abstract: PURPOSE:To improve reliability and transmission efficiency by duplexing receiving source equipment and bus, and fetching reception data into a self system if the sequence numbers of reception data in an opposite system are continued when the discontinuity of the sequence numbers is detected. CONSTITUTION:The receiving source equipments (man machine interface unit) 1a and 1b receive data to which the sequence numbers are added through the buses 2a and 2b. Respective receiving source equipments 1a and 1b check the continuity of the sequence numbers by respective sequence number detection means 11. When they are continuous, the means 11 decides reception data to be accurate, and stores them in a memory area. When the discontinuity of the sequence numbers in the opposite system is detected in either of the receiving source equipments 1a and 1b, the continuity of the sequence numbers in the opposite system is recognized through a data link 5, and the reception data is fetched into the self system when the sequence numbers in the opposite system are normal.
Patent JP-H09131885-A (JP)
Title: Ink jet print head having print head wiper cleaning zone andprinting device having said print head
Inventor: FURETSUDO YANGU BURANDON
IPC: B41J2/14
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To effectively remove excessive ink from a printing head wiper by arranging a plurality of ribs in adjacent relation to the wall region in an ink tank formed from a receptacle and setting the orientation of the respective ribs to specific relation with respect to two axes crossing each other at a right angle. SOLUTION: A printing head 50 is equipped with a main body forming a receptacle providing an ink tank having a base wall 54 and a region 56 for attaching a nozzle plate having a plurality of ink jet nozzles is provided to the base wall. The printing head 50 has a pair of wiper cleaning zones 61a, 62a adjacent to the wall region 56. The respective cleaning zones 61a, 62a contain a plurality of ribs 62 and cavities 64. The ribs 62 are allowed to extend within the plane of the outer surface 70 of the base wall to be related to the Y-axis traversing the wall region 56 and demarcated by the X-axis crossing the Y-axis at a right angle by forming a symmetric axis within the plane of the outer surface 70. The length direction of the ribs 62 is set so as not to cross both axes X, Y at a right angle.
Patent JP-H0890952-A (JP)
Title: Card book
Inventor: HOSHINO MASAHARU
IPC: B42D1/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a novel form of a book in which a card is integrated. CONSTITUTION: A sheet 2 to be bound together so as to form a book is formed of a mount 6 and a card producing paper 7 stuck to the mount with a paste 17. In the card producing paper 7, a slit 8 is made so as to form a card part 7a having a predetermined size. The rear face of the paper 7 is provided with a printing layer 15 and a mold releasing overprint varnish layer 16. The top face of the card producing paper 7 is provided with a printing layer 13 and a resin protective layer 14. The card part 7a is cut off from the card producing paper 7 and peeled off from the mount 6, so that a single card can be obtained.
Patent JP-H07154947-A (JP)
Title: Power semiconductor device
Inventor: MASE SHUNJI
IPC: H02K11/00
Filed: 1993-11-29
Abstract: PURPOSE:To provide a power semiconductor device in which a molded IC can be mounted integrally without resin-molding a connector member in advance. CONSTITUTION:In an actuator, a signal from a molded IC 3 to be used as an ECU which has been formed as an IC is received, and a motor 8 inside is driven. In the actuator, a molded-IC internal-installation part 7 and a connector part 2 are formed in a case 1 for the actuator, and the molded IC is arranged and installed. The molded IC 3 and the motor 8 are connected by a wiring 6 at the inside of the case 1 for the actuator.