baber/WOPTO huggingface dataset:
Patent JP-H115862-A (JP)
Title: Production of rigid polyurethane foam
Inventor: KATAOKA YOSHIZUMI
IPC: C08L75/04
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain rigid polyurethane foam that is excellent in fluidity, dimensional stability and thermal conductivity without use of the regulated foaming agent as trichlorofluoromethane and can be widely used as a heat insulator, light-weight structural material and acoustic materials and the like for refrigerators, freezing chambers, building materials and in the other fields. SOLUTION: When rigid polyurethane foam is produced from an organic polyisocyanate, polyol, catalyst, foam stabilizer and foaming agent, the foaming agent contains water and 2-chloropropane, the amount of the water is 5-10 pts.wt. per 100 pts.wt. of the polyol and 2-chloropropane is 1-5 pts.wt. per 100 pts.wt. of the polyol.
Patent JP-H0924826-A (JP)
Title: Body supporting device of railway rolling stock
Inventor: NIIMURA HIROSHI
IPC: B61F5/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a body supporting device of a railway rolling stock, by which weight reduction is achieved, and improvement of riding comfort is also achieved. SOLUTION: Shaft boxes 6, 8 rotatably supporting wheels 1, 2 are attached to links 14, 16 whose each one ends are connected to bodies 10, 12 so as to be oscillated. Cylinders 22, 24 provided with action chambers 34, 36 whose volumes are contracted by raising of the wheels 1, 2 are provided between the wheel 1, 2, side and the body 10, 12 side. The front and rear bodies 10, 12 are connected to each other by restricting the vertical direction, and the action chambers 34, 36 of the mutually adjacent wheels 1, 2 are communicated with each other by a communication passage 38. Operating oil is filled in the action chambers 34, 36, and an accumulator 42 is throttled and communicated with the action chambers 34, 36.
Patent JP-H0933496-A (JP)
Title: Ultrasonic probe
Inventor: HAMADA AKIRA
IPC: G01N29/06
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a medical ultrasonic probe shaped to be picked up easily and applied tightly to an affected part. SOLUTION: The ultrasonic probe comprises a head 1 to be arranged with an ultrasonic element, and a grip 2 provided continuously to the head 1 wherein the grip 2 is formed substantially spherically and a signal line, i.e., a cord 3, to be connected with the ultrasonic element, is led out from the side of the grip 2.
Patent JP-S6336039-A (JP)
Title: Fuel feeding quantity control device for internal combustion engine
Inventor: WATANABE KENJI
IPC: F02D45/00
Filed: 1986-07-31
Abstract: PURPOSE:To enable the optimum moderation corresponding to the rate of acceleration by calculating the moderating quantity of intake air quantity - engine speed ratio while giving the process of protecting the moderated intake air quantity - engine speed ratio from exceeding the maximum value. CONSTITUTION:During the operation of an internal combustion engine, a control circuit 42 calculates an intake air quantity - engine speed ratio QN, and operates and stores the moderated value QN* of the intake air quantity -engine speed ratio based on the QN, the value of QN which is obtained at the time of executing the last routine, and a moderation constant K, etc. Then, it judges whether the QN is larger than its maximum value QNMAX and, when it is above the maximum value, it substitutes the QNMAX for QN (i.e., the QN is protected from exceeding its maximum value). After that, a basic fuel injection quantity TP is operated based on this QN and, then, the final fuel injection quantity is operated based on correction factors which are determined based on various engine operating conditions, to control a fuel injection valve 25.
Patent JP-H0345668-A (JP)
Title: Technique for bonding in fitting structure
Inventor: HONDA MITSURU
IPC: C09J5/06
Filed: 1989-07-13
Abstract: PURPOSE:To prevent an object from being bonded even when fitted by a technique wherein solvent-resistant and heat-resistant microspheres are dispersed in an anaerobic adhesive containing an ultraviolet-curing agent to form an adhesive layer, a member is fitted in a tubular fitting member and bonded, and the squeezed adhesive is then cured. CONSTITUTION:Microspheres made from a solvent-resistant and heat-resistant material, such as melamine resin, are dispersed in an anaerobic adhesive (e.g. dimethacrylate resin) containing an ultraviolet-curing agent to form an adhesive layer. A member, such as a shaft, is fitted in a tubular fitting member, such as a magnet roller sleeve of a copier, for bonding through the adhesive layer. After bonding, the part of the adhesive layer squeezed out from the joint is irradiated with ultraviolet rays to cause the adhesive to cure.
Patent JP-H0230208-A (JP)
Title: Magnetostatic wave band pass filter
Inventor: KINOSHITA YASUAKI
IPC: H01L21/208
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a high grade response characteristic by forming an input/ output electrode finger on a YIG(yttrium iron garnet) film face and a GGG (gadolinium gallium garnet) substrate with the YIG film partially removed thereof. CONSTITUTION:The thin film 2 made of a YIG single crystal is subject to liquid phase grow on the surface of the substrate 1 formed by grinding a GGG single crystal, an aluminum film is vapor-deposited on the thin film 2 and electrode fingers 3, 8 and pad electrodes 5, 6, 9 are formed by the photographic etching method. The product is cut off into chips, an end face 4 is formed to the thin film 2 and the pad electrode 9 is connected to a lower conductor 7, which is connected to ground. A bias magnetic field is applied to the thin film 2 and a high frequency electric signal is applied to the pad electrode 5 and the ground conductor 7 to excite a magnetostatic wave to the thin film 2, the wave is reflected and resonated at the end face 4 and an electric signal excited again is extracted from the pad electrode 6 and the ground conductor 7.
Patent JP-H0844798-A (JP)
Title: Order management system by radio
Inventor: NISHIHARA KAZUHIKO
IPC: G06Q10/00
Filed: 1994-07-29
Abstract: PURPOSE:To enable a host device to accept commodity order data from a terminal for order input without resending commodity shortage data, and also inform the operator of a terminal, which needs to resend data, that the resending is needed. CONSTITUTION:The host device 2 is provided with a storage part for an addition flag which is set when a new commodity that is not in stock is specified during the transmission of commodity shortage data to a terminal 1 for order data terminal 1 where a request to send commodity order data is made. It is discriminated whether or not the addition flag is set in response to the completion of the reception of the commodity order data sent from the terminal 1 for order data input. When it is confirmed that the flat is set, the terminal 1 for order data input 1 is informed by a radio communication that the untransmitted commodity shortage data are present. Each order data input terminal 1 once informed of the shortage reports the presence of the untransmitted commodity shortage data by displaying a message, etc.
Patent JP-S5982780-A (JP)
Title: Lens and mount used together with electromagnetic wave source
Inventor: JIYON EMU SABEEJI JIYUNIAA
IPC: G02B6/26
Filed: 1983-09-27
Abstract: A lens cap and mount for use with an electromagnetic radiation emitter or sensor in the cap has an integral lens for collimating or converging the emitted or received radiation.
Patent JP-H0230119-A (JP)
Title: Vapor growth device
Inventor: MORIZAKI MOTOJI
IPC: H01L21/205
Filed: 1988-07-20
Abstract: PURPOSE:To obtain a device, by which a crystal growth having a uniform film thickness over a wide range becomes possible with comparative ease, by a method wherein the device is provided with a gas introducing the having a gas jet nozzle of a configuration, whose longitudinal width vertical to the horizontal direction and the flow direction of gas becomes wider as it extends toward both ends in the horizontal direction of the nozzle. CONSTITUTION:A vapor growth device is provided with a gas introducing tube 1 having a gas jet nozzle 2 of a configuration, whose longitudinal width vertical to the horizontal direction, which is vertical to the flow direction of gas in a growth furnace 3 from a central part and is parallel to the surface, on which a crystal growth of a substrate 5 is performed, and the direction of gas becomes wider as it extends toward both ends in said horizontal direction from the central part of the nozzle. For example, the configuration of a gas jet nozzle 2 of a gas introducing tube 1 is formed into a configuration, whose longitudinal width vertical to the horizontal direction and the flow direction of gas becomes wider as it extends toward both ends in said horizontal direction of the nozzle like a concave lens. Moreover, raw gas for crystal growth use, in particular raw gas controlling a crystal growth rate is introduced in the furnace 3 through the nozzle 2 of the tube 1 and other raw gas and carrier gas are introduced through another gas introducing tube 6.
Patent JP-H1069897-A (JP)
Title: Electronic apparatus
Inventor: SUGIMOTO YASUO
IPC: H01M2/10
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To simply make a check and measuring work for the electric system, etc., of a set, without taking out/in a battery from/into a battery housing part. SOLUTION: In this tape recorder 1, a battery housing part, for housing a battery in a rear cabinet 3, is formed, and a battery terminal spring and a coil spring, as battery terminal members abutting on the plus and minus terminals of the battery, are provided respectively on the battery housing part. In this case, a claw part, for locking the wire rod part 32 of the battery terminal spring, also a claw part, for locking the wire rod part 23 of the coil spring, are provided on the rear cabinet 3; and inspecting holes 14 and 11, for exposing the respective wire rod parts 32 and 23, are formed respectively on the rear cabinet 3 which faces to each claw parts, and respective contacting pins (contact-electrifying members) 52 and 53 are inserted from outside into the respective inspecting holes 14 and 11, respectively, thereby allowing power source feeding.
Patent JP-H0523908-A (JP)
Title: High speed tool made of steel and heat treatment therefor
Inventor: YAMADA YASUYUKI
IPC: B23B51/00
Filed: 1991-07-19
Abstract: PURPOSE:To make the chucking and bending strength of a shank part optimum by performing a heat treatment so as to set the hardness of the shank part to a prescribed level in a high speed tool for a drill, or the like. CONSTITUTION:Drills undergoing a prinmary heat treatment, arranged in one direction and stored in a feed box 1 are carried to a high frequency heating coil 3 through a conveyor 2 made of stainless steel. At this time, the drills are so arranged and carried as to guide the shank parts of the drills below the high frequency heating coil 3 by means of a drill end aligning device 4 and the speed of carrying the drills is so adjusted as to pass the shank parts through the high frequency heating coil 3 in a prescribed time. While they are passing through the high frequency heating coil 3, the shank parts of the drills are heated. Then, they are recovered in a recovery box 7, gradually cooled by natural cooling and tempered. Thus, the hardness of a shank part is set to Hr 400 to 500.
Patent JP-H05346362-A (JP)
Title: Semiconductor pressure sensor
Inventor: ITOU TOMOHITO
IPC: G01L9/00
Filed: 1992-06-12
Abstract: PURPOSE:To eliminate the need for a clip lead and the soldering area by extending a lead frame so that it protrudes toward the lower part of a substrate. CONSTITUTION:A lead frame 10 is extended and provided toward the lower part of a substrate 11 through a through hole which is provided at the thick-film substrate 11. A function of a clip lead is achieved by an extended part 10a of the lead frame 10. Pressure is converted into electrical signal by a pressure sensor chip 1. The electrical signal passes through a gold wire 3 and then the extended lead frame 10. thus outputting electric signal externally through the thick-film substrate 11 and hence eliminating the need for the clip lead and hence the area for soldering the clip lead for miniaturization and a simplified process.
Patent JP-H0343826-A (JP)
Title: Screen display device
Inventor: CHIBA MASAO
IPC: G06F3/153
Filed: 1989-07-11
Abstract: PURPOSE:To alternately display an unrepainted display screen and the repainted data by switching the display every fixed time between the data on a saving area part and the data on a repainting data part. CONSTITUTION:A display part 6 is provided together with a display processing part 5 which outputs the display signals, a timer trigger part 1 which outputs a trigger signal every fixed time set previously, a saving area part 2 which saves the 1st display data, a repainting data part 3 which stores the 2nd display data to display again a part of a screen of a display part 6, and a display switch flag 4. Then the display is alternately switched between the 1st display data of the part 2 and the 2nd display data of the part 3. Thus an unrepainted display screen and the repainted data can be alternately displayed.
Patent JP-S57102328-A (JP)
Title: Composite mold
Inventor: OKAJIMA TSUNEO
IPC: B29L9/00
Filed: 1980-12-17
Abstract: PURPOSE:To enable to conduct molding and press working in one stroke by providing a gate for injecting a resin material at a part of a mold. CONSTITUTION:A recessed part 8a of a sheet formed article 8 is fited in a recessed part 7a of a core 7. When the core 7 is moved upward to lift a plate 4, an edge part 8b of the article 8 is cut by a peripheral edge 7 of the recessed part 7a of the core 7, and the recessed part 8a of the article 8 is pressed into the recessed part 7a of the core 7a. In this condition, a resin is charged into a gap formed by a stepped part 2c through the gate 3. By the heat and pressure of the resin, a pattern or the like provided in the recessed part 7a of the core 7 is directly transferred onto the outside surface of the recessed part 8a of the article 8. In addition, the sheet formed article 8 and the resin are fusion bonded to each other. Accordingly, an article such as one which has a decorative crown capped on a molded main body such as a control knob of electric apparatus can be produced as one body in a single stroke.
Patent JP-H1159200-A (JP)
Title: Car body cover with theft prevention by lock of automobile and mounting method therefor
Inventor: SHIRAI SADAHIKO
IPC: B60J11/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To quickly and surely mount/remove a cover on/from a car body and use the cover as both of a snow shelter and a sunshade. SOLUTION: This cover is a car body cover performing a theft prevention by being made of sheet like materials with flexibility, a light shielding property and water repellency, coating a ceiling part E of an automobile 999 and a glass surface, and having holding pieces 65 which is suspended from the ceiling part E, is wound within the automobile and attaches and detached a belt and buckle imparted at the ends in a single operation. The attachment/detachment is realized by a rubber string 83 having 8 mounting parts and 4 hooks which are the half of the mounting parts in number in short time. The opening/closing is never eliminated because the lock of the automobile are shared.  The cover is a car body cover for sedan type/truck or for RV automobile having L-type mounting parts at the lowermost of the car body cover and/or a ceiling part corner and having the rubber string 83 which always pulls and hooks 81 on the lower part of the car body.
Patent JP-H0344847-A (JP)
Title: Magneto-optical memory device
Inventor: OKAZAKI YUKINORI
IPC: G11B11/10
Filed: 1989-07-11
Abstract: PURPOSE:To make it possible to obtain the full amplitude of a reproducing signal even in the case that recording density is made high by maintaining a temperature in the extent where information recording can be performed by the magnetic field from a magnetic field generating source equal to or exceeding critical temperature at which the signal can be recorded within the information recording position. CONSTITUTION:The device is provided with a light source, an information recording carrier 1 having a magneto-optical recording film 2, an optical system 3 for condensing light emitted from the light source on the information recording carrier 1 and a magnetic field generating source 8 for generating the magnetic field in a prescribed direction on the information recording position on the information recording carrier 1. And within the information recording position, the temperature in the extent where the information recording can be performed by the magnetic field from the magnetic field generating source 8 is maintained equal to or exceeding the critical temperature at which the signal can be recorded. And then, a light spot 4 shaped to be nearly elliptical, having a major axis direction in a signal recording direction, is used at the time of the information recording as a means for maintaining the temperature in the information recording position on the magneto-optical recording film 2 equal to or exceeding the critical temperature. Thus, the full amplitude of the reproducing signal can be obtained even in the case that the recording density is made high.
Patent JP-H097976-A (JP)
Title: Semiconductor wafer fixing adhesive tape
Inventor: YANO SHOZO
IPC: C09J7/02
Filed: 1995-06-23
Abstract: PURPOSE: To return a semiconductor wafer fixing adhesive tape to an original state by providing a substrate film having at least one layer of a layer containing ionomer resin, and sufficiently removing sagging of the substrate film produced owing to expansion by feeding hot air thereto after it is expanded and opened. CONSTITUTION: A substrate film is characterized in including at least one layer of a layer containing ionomer resin having a melting point of 60 to 80 deg.C. A molecular structure of the ionomer resin at ordinary temperature has a structure where a carboxyl group is electrically oriented with respect to metal ion in the resin and a polyethylene chain is bridged in a pseudo-manner. The part where the polyethylene chain is bridged with metal ion in a pseudo-manner is reversible with respect to heat. More specifically, the polyethylene chain approaches a heated melted state, the orientation of the calboxyl group to the metal ion is released and hence the bridged part in a pseudo-manner disappears. However, once the temperature is returned to ordinary temperature from the state, the carboxyl group is returned to the original structure at ordinary temperature and hence sagging is removed.
Patent JP-H08101897-A (JP)
Title: Multiple card insertion preventing mechanism for card reader
Inventor: TAKAHASHI HIDETAKA
IPC: G06K17/00
Filed: 1995-07-17
Abstract: PURPOSE: To prevent the multiple insertion of a card by closing an inserting port with an operating rod arranged so as to be freely oscillated when a detecting part detects the card. CONSTITUTION: An operating rod 11 is mounted through supporting brackets 12 and 12 and a supporting shaft 13 onto the upper surface of a case 21 so as to be freely oscillated. When a card C is inserted through inserting ports Fa and 21a and moved forward inside the case 21 and its front edge is abutted to a stopper bracket 25, concerning the operating rod 11, a detecting part 11b is pushed up by the card C and it is oscillated oppositely to the direction of an arrow K1 against a spring 14. Therefore, the operating part 11a is moved downward at such a time, and the operating rod 11 can take the operating state of vertically crossing the inserting ports Fa and 21a with the operating part 11a just in front of the inserting port 21a. Thus, afterwards, the inserting ports Fa and 21a are closed by the operating part 11a and the operating part 11a surely prevents the insertion of the new card.
Patent JP-H0776049-A (JP)
Title: Manufacture of sponge roller and sponge roller for electronic equipment manufactured thereby
Inventor: MASUDA YOSHINORI
IPC: B29K105/22
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a sponge roller of uniform structure by applying a liquid stork for a room-temperature curable silicone rubber foam to the outer peripheral surface of a rotating roller base, using an applicator which travels at a constant speed in a roller axial direction, and keeping the roller base rotating until the coat foams, undergoes a curing reaction and becomes cured after expanding in a circumferential direction. CONSTITUTION:An applicator 22 is arranged at a specified interval from the outer peripheral surface of a roller base 1, near the one end part of a roller base 1 which rotates around an axis in a longitudinal direction, and is made movable at a constant speed, to the other end surface of the roller base 1 together with a supply nozzle 4 for a liquid stock 3 for a room temperature-curable silicone rubber foam. The room temperature-curable liquid stock 3 is applied exactly in a uniform thickness in a gap between the surface of the roller base 1 and the applicator 2 and thus a coat 5 is formed by moving the applicator 2 and the supply nozzle 4. After the completion of coating, the coat 5 is held on the peripheral surface of the roller base 1 without running downward and foams and becomes cured uniformly in the circumferential direction of the roller base 1 by continuing the rotation of the roller base 1.
Patent JP-H0228934-A (JP)
Title: Semiconductor device
Inventor: KONDO TETSUYA
IPC: H01L21/60
Filed: 1988-07-19
Abstract: PURPOSE:To implement a low cost without imparing the reliability of a device by providing a ground metal layer wherein a Cr film as a first layer, a Cu film as a second layer and an Ni film as a third layer are sequentially laminated and formed on the electrode of a semiconductor device. CONSTITUTION:A part (electrode) 21 of a wiring comprising Al and the like which is formed on an LSI substrate 20 is exposed by passivation 22. A Cr layer as a first layer 23, a Cu layer as a second layer 24 and an Ni layer as a third layer 25 are sequentially laminated and formed thereon by a thin film forming means such as sputtering or ion plating. Nickel oxide is formed on the surface as a byproduct in descumming. Since the nickel oxide deteriorates the adhesion between the third layer 25 and a bump, the device is immersed into 5% H2SO4 solution. After reduction, electric plating is performed immediately, and bump metal 28 is deposited at the bottom of an opening part 27. With the bump metal 28 as a mask, an Ni layer 25 is etched. The chip is heated rapidly to the temperature of 250 deg.C in an N2 atmosphere and cooled rapidly. Thus a semispherical bump 28' is obtained.
Patent JP-H0627580-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHIZEKI MASAHITO
IPC: G03C1/30
Filed: 1992-07-07
Abstract: PURPOSE:To provide a silver halide photographic sensitive material using a gelatin hardening agent having rapid hardening action, attaining efficient hardening action even in the case of a small amt. and not deteriorating photographic performance (sensitivity and fog). CONSTITUTION:At least one of the hydrophilic colloidal layers of a silver halide photographic sensitive material is hardened with at least one kind of compd. represented by the general formula, wherein each of R1,-R3 is alkyl, aralkyl or alkenyl, Z is a group of atoms required to form a 6-membered arom. hetero ring to which other ring may be condensed, each of X<-> and Y<-> is an anion for forming an inner salt or an anionic moiety in the compd. and (n) is 0 or 1.