baber/WOPTO huggingface dataset:
Patent JP-S5933127-A (JP)
Title: Hydraulic cylinder made of resin
Inventor: INAGAKI ASAO
IPC: B29K77/00
Filed: 1982-08-19
Abstract: PURPOSE:To obtain a hydraulic cylinder of a resin that has an excellent and uniform surface smoothness, by incorporating a specified amount of a specified copolymerized nylon into a polyamide molding material in which a specified amount of an inorganic fiber has been added, and injection molding the mixture. CONSTITUTION:15 to 60wt% inorganic fiber such as glass fiber are added to a polyamide resin such as nylon 66 or the like to obtain a polyamide molding material, then 2 to 15wt% 6, 66 copolymerized nylon, 6, 610 copolymerized nylon or 6, 66, 610 terpolymerized nylon are incorporated into the polyamide molding material, and the mixture is injection molded. Thus, when the melted resin material is forced through a gate 10 and a cylinder bottom wall section 11 into a cylinder opening section 12 and a reservoir 13, an enough injection pressure can be exerted to the resin material due to the solidification delay effect of the copolymerized nylon and therefore shortage of the cavity pressure can be obviated.
Patent JP-H0817657-A (JP)
Title: Closed magnetic path iron core molten ignition coil
Inventor: KAWAI KAZUHIDE
IPC: H01F27/32
Filed: 1994-06-24
Abstract: PURPOSE:To provide the title closed magnetic path iron core molten ignition coil capable of abating the magnetic noise in a simple constitution using no specific part at all. CONSTITUTION:Within the title closed magnetic path iron core molten ignition coil, a closed magnetic path iron core having a cavity between a U type iron core member 8 and a central iron core member 1 covered with elastomer members 10, 11 is composed while a resin case 14 is filled up with an insulating resin 16. Next, an iron core member exposed part 103 is formed on the part wherein the displacement amount of said member 8 is maximized by the repetition of the conduction and cutoff of a primary coil 3. This part is a removed part of the elastomer members 10, 11 to be filled up with a cast molding resin harder than the elastomer members 10, 11. Through these procedures, the stress of the elastomer members 10, 11 can be relaxed near said member 8 to prevent the cast molding resin from a local cracking so that the displacement amount of said member 8 may be suppressed for abating the magnetic noise by filling the cavity between said member 8 and a central iron core 1 as well as the opposite part thereof with any relatively hard cast molding resin.
Patent JP-S5845429-A (JP)
Title: Automatic water feeding system for room cooling and heating medium circulating circuit
Inventor: YAMAGUCHI YOSHITAKA
IPC: F24F5/00
Filed: 1981-09-10
Abstract: PURPOSE:To prevent an intermittent operation due to water leakage of a small amount  caused by the breakage of a piping or the like and detect the abnormality of the system in its early stage by a method wherein a water feeding pump is stopped when the  number of operation of the water feeding pump becomes smaller than a predetermined value. CONSTITUTION:An oscillator 14 outputs a signal of H level at every onstant time cycle,  the signal is inputted into a counter 15 together with the ON/OFF signal of a pressure  switch 13 outputted in accordance with the pressure of the circulating circuit, the counter 15 begins the count thereof when a point (a) has become L level and operates a  motor 27 for the water feeding pump intermittently in accordance the ON/OFF of the  pressure switch 13 when the count is within the set number of the count. When the  count of the counter 15 has arrived at the set number, the output thereof becomes H  level, the output is inputted into a flip flop circuit 17 after converted in an IC16, the  point (b) becomes H level to conduct transistors 18, 20, a relay 19 close the contact 23  of an alarm circuit, the point (c) becomes L level to put OFF the transistor 21 and open the contact 26 of another relay 22 thereby stopping the motor 27 for the water feeding  pump.
Patent JP-H038177-A (JP)
Title: Linear actuator mechanism
Inventor: FUJIDAKE TOSHIYUKI
IPC: G11B21/02
Filed: 1989-06-06
Abstract: PURPOSE:To improve the thrust by enlarging the height of a magnet of a voice coil motor. CONSTITUTION:When a current is supplied to a coil 15, the coil 15 executes a linear motion by using a yoke 14 as a guide by an electromagnetic action with a magnet 16. Since the coil 15 and a carriage 11 are connected by a coil supporter 15a, the carriage 11 executes a linear motion in the radial direction (A direction) of a recording medium 20 by using a linear guide 13 as a guide. Height of the coil 15 is larger than that which joins together each height of the carriage 11, the guide 13 and the supporter 15a, by which height M of the magnet 16 can be enlarged. In such a way, the thrust can be enhanced as shown in the expression I. In the expression I, F ; K ; I ; N ; B ; and M denote the thrust of a motor, a stress coefficient, a driving current, the number of turns of the coil, magnetic flux density of a gap of a magnetic circuit system, and height of the magnet, respectively.
Patent JP-H09324927-A (JP)
Title: Installation apparatus for air conditioner
Inventor: KAWASAKI ISAO
IPC: F24F13/20
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an installation apparatus for an air conditioner wherein an opening in a body bottom surface is formed to be larger such that piping work and wiring work are easily achieved upon installation work, and a back lower part of the body is held not to flow from an installation plate fixed to a wall surface. SOLUTION: The present installation apparatus comprises piping connection and wiring connection openings provided in a bottom surface of a body 1 composed of a front panel 3 including a suction grill 2 and a base 4, a pair of substantially horizontal holding pieces 6 facing the openings and provided below the base 4, a cover 5 removably attached to the openings, a stopper 4a provided on time upper part of the base 4, and an installation plate 10 including a stopper piece 10a corresponding to the stopper 4a and a holding part 10b corresponding to the holding piece 6 and fixed to the wall surface. The body subjected to piping connection and wiring connection stops the stopper 4a with the stopper piece 6, and the holding part 4a is held and installed with the holding piece 6.
Patent JP-S5678246-A (JP)
Title: Broad-band diversity transmission-reception system
Inventor: MORIYAMA KAZU
IPC: H04L1/02
Filed: 1979-11-08
Abstract: PURPOSE:To transmit digital codes of high quality to a mobile station over a wide range, by simultaneously transmitting signals of divisionally assigned channels from respective transmitting centers by correcting transmission distortion in each leased circuir from a central control station. CONSTITUTION:Transmitting centers TX1-TX3 are arranged at distances d11- d13 in a wide region and central control station C controlling respective transmitting centers TX1-TX3 is also arranged. Those transmitting centers 2-3 (TX1- TX3) are connected to control station 1(C) via leased transmitting circuits d1- d3 and to antennas and receiver 5 of mobile stations, data of digital codes obtained by modulating (n) channel information in the transmission band in FSK (frequency shift) mode are transmitted. Then, signals of channels divisionally allotted among (n) channels are sent out of transmitting centers 1-3 via transmitting antennas by correcting delay distortion in transmitting circuits d1-d3 from control station 1 to enable each device 5 moving in a broad region to receive selectively the channel of the same information among (n) channels.
Patent JP-H07326946-A (JP)
Title: Reception part unit for voltage synthesizer
Inventor: YAMAMOTO KAZUHIKO
IPC: H03J5/00
Filed: 1994-06-02
Abstract: PURPOSE:To easily deal with services such as parts exchange and to simplify constitution so as to reduce cost by integrally constituting a tuner part, a memory and a channel selection voltage signal generation circuit. CONSTITUTION:In a reception part unit 11 for a voltage synthesizer, the tuner part 1, the channel selection voltage signal generation circuit 4, a DC voltage stabilizing circuit 5 and the memory 6 are made into module and integrally constituted. Consequently, service such as exchanging a part of the unit 11 is not conducted but the whole unit 11 is exchanged. Thereby, the operation such as re-presetting channel selection information due to characteristic change is unnecessitated and service operation can easily be conducted in short time.
Patent JP-H11336526-A (JP)
Title: Muffler
Inventor: YOKOI MASAYUKI
IPC: F01N1/02
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To improve damping effect of an inner plate or the like and an effect of reducing exhaust noise by partitioning the interior of a muffler into plural chambers by an inner plate, alternately arranging dot-like projecting and recessed parts in such a manner as to surround on the inner plate, and connecting the projecting and recessed parts to each other by a curved surface. SOLUTION: The interior of a muffler body formed by a shell 1 and plural outer plates 2, 3 is partitioned into plural chambers 6-8 by plural inner plates 4, 5. Pipes 9, 10 for letting exhaust gas go in and out and a pipe 11 communicating the respective chambers 6-8 are passed through the plates 2-5, respectively. At this time, in the whole surfaces of the plates 2-5, semi-spherical projecting parts 15 and recessed parts 16 are sprinkled by pressing. The projecting parts 15 and the recessed parts 16 are alternately disposed to mutually surround, and connected to each other by a smooth curved surface. Thus, the surface rigidity of each plate 2-5 is heightened and irregular reflection of exhaust noise and interference effect can be heightened.
Patent JP-S61295130-A (JP)
Inventor: JIYATSUKU RII MAKIYABURIA
IPC: B60K1/00
Filed: 1986-06-18
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-S63309268-A (JP)
Title: Sterilizing method
Inventor: KOMAMIYA KOGAKU
IPC: A61L2/20
Filed: 1987-06-11
Abstract: PURPOSE:To perform sterilization within an extremely short time and to generate no danger in handling, by injecting a gaseous mixture of gas or steam and air in a pressure resistant container receiving an article to be sterilized and igniting said mixture to explode the same. CONSTITUTION:The lid 4 of a pressure resistant container 2 is opened and an article to be sterilized is inserted in the container 2 to close the lid 4. The valve of a pipe 6 is opened to exclude the air in the pressure resistant container 2 by a vacuum pump and combustible gas is introduced into the container from a pipe 7 while the partial pressure preset corresponding to the pressure within an explosion limit is confirmed by a pressure gauge 13. Subsequently, air is introduced into the container 2 from a pipe 8 to be mixed with the combustible gas while stirred by a fan 5. When a high voltage current is allowed to flow to an ignition plug 12 in this state to generate a spark, the mixed gas explodes. The surface of the article 1 to be sterilized in the pressure resistant container 2 is brought into contact with the flame of about 2,000 deg.C generated by explosion for a short time of several hundred musec unit and all of bacterial thereon are killed.
Patent JP-H01311967-A (JP)
Title: Car body assembling method
Inventor: SHIGENAKA MAKOTO
IPC: B23K9/00
Filed: 1988-06-11
Abstract: PURPOSE:To enable good arc welding on a welded portion of an outer panel by applying arc welding to a welded portion of an outer panel structural member, which is the surface portion of a car body to form an outer panel, and joining an inner panel to the outer panel. CONSTITUTION:By spot welding, a joined portion 10a in a front outer member 10 and a joined portion 12a of a rear fender member 12 are joined, a joined portion 10b in the front outer member 10 and a joined portion 14a in a side sill 14 are joined, and further a joined portion 12b in the rear fender member 12 and a joined portion 14b in the side sill member 14 are connected to obtain an integral outer panel. After arc welding is applied to portions 10a, 12a which are the surface portion of a car body in the outer panel, an inner panel is joined thereto.
Patent JP-H024118-A (JP)
Title: Liquid transfer device
Inventor: SHIRAI SHIGERU
IPC: F23K5/02
Filed: 1988-06-10
Abstract: PURPOSE:To securely prevent the mal-functioning of a liquid level detection by installing a liquid detecting element on the upstream side at least at a specified distance away from the end of a discharge pipe. CONSTITUTION:A liquid detecting element is installed inside a discharge pipe 31 near its end 31 at a distance of 5mm or more above the end 31 so as to reduce the reflecting light from the discharge pipe 30. That can also prevent such a mal-functioning securely that a pump unit 18 is stopped during oil supply operation by mistake due to liquid splashing over the liquid detecting element 32. In addition, if the liquid detecting element is too close to the valve body 43 that contacts with the end 31 of the discharge pipe, the reflection light from the valve body 43 or the reflection light in the discharge pipe 30 is too strong and a large amount of light returns to the liquid detecting element 32, resulting in such a mal-functioning that the pump unit 18 is not automatically stopped when the liquid reaches the full level and the pump unit 18 is to be stopped. Such mal-functioning is also prevented since the pipe 30 is made of transparent plastic so as to reduce the light reflection.
Patent JP-S5859512-A (JP)
Inventor: KIMURA HAJIME
IPC: H01B7/20
Filed: 1981-09-12
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。
Patent JP-H0439434-A (JP)
Title: Liquid pressure shock absorber
Inventor: OGAWA OSAMU
IPC: F16F9/50
Filed: 1990-06-04
Abstract: PURPOSE:To change extension/contraction damping force by providing a damping force generating means, allowing liquid to flow from one side to the other, and a bypass passage, via a hollowed hole, in a partitioning member of a cylinder, and changing a speed of opening/closing the bypass passage through a mass body in the hollowed hole. CONSTITUTION:A liquid pressure shock absorber contains a cylinder 10, partitioning member 12 and a mass body 14. The cylinder 10 has a damping force generating means 20 for partitioning liquid chambers 16, 18 and a hollowed hole 24 provided with a bypass passage 22. Damping force is generated through a flow from the liquid chamber 16 to 18 by arranging a leaf spring valve unit 30 in ports 26, 28 of the partitioning member 12. A check valve is formed by arranging a valve unit 34 in an upper side of the port 28. The bypass passage 22 has a port 38 of connecting the liquid chamber 16 to 18 via the hollowed hole 24. The mass body 14, closing the port 38 and providing a small hole 49, has a check valve 48 for closing a hole 40. Damping force at extension time is made different from damping force at contraction time by increasing a speed of opening the bypass passage earlier than a speed of closing the bypass passage through the mass body by the check valve 48.
Patent JP-H09326423-A (JP)
Title: Wire bonding method
Inventor: WATANABE TAKESHI
IPC: H01L21/607
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve bonding between a wire and a pad by eliminating a contamination layer and an oxide film therebetween reliably and in a stable manner. SOLUTION: Wire bonding is performed through at least a first process and a second process where different loads and ultrasonic-wave vibrations are provided between a wire 4 and a pad 6 in a state where the wire 4 is abutted against the pad 6. More specifically, prior to the second process where the wire 4 is ultrasonic-wave bonded to the pad 6, a load less than that in the second process and a ultrasonic-wave vibration greater than that in the second process are provided to the wire 4 and the pad 6, as the first process. Thus, the soft wire 4 intensely rubs the surface of the pad 6 only at a region necessary for wire bonding. This preferably eliminates a contaminated layer of the surfaces of both members and even an oxide film, thus naturally improves the bonding.
Patent JP-S5934416-A (JP)
Title: Preheating apparatus
Inventor: ITOU MASATOSHI
IPC: F02B3/06
Filed: 1982-08-23
Abstract: PURPOSE:To obtain a preheating apparatus provided with the superior combustion performance in which a glow plug is not needed and with which a smoth vortex flow is formed, by constituting a fuel injection nozzle and a heat generating member in an integral structure and combusting the jetted fuel at one position in a combustion chamber such as whirl chamber. CONSTITUTION:A heat-resistive metal holder 5 is installed onto a fuel injection nozzle 3 so as to cover said nozzle, and a sheathed heater 7 equipped with a conduction electrode 8 is projected from the peripheral edge surface of a fuel jetting-out hole 6 so that the top edge of the heater is directed to the direction of fuel injection, and the fuel injection nozzle 3 and he sheathed heater 7 are constituted in an integral structure. The above-described device is installed into a whirl chamber 1, and the fuel jetted-out from the fuel injection nozzle 3 is combusted immediately before the outlet of the jetting-out hole 6. Therefore, ignition lag is prevented because ignition is carried-out immediately before the outlet of the fuel jetting-out hole, and the smooth vortex flow is formed in the combustion chamber because a projection part such as glow plug does not exist in the combustion chamber.
Patent JP-S6124247-A (JP)
Title: Semiconductor device
Inventor: TANAHASHI KAZUTO
IPC: H01L27/088
Filed: 1984-07-12
Abstract: PURPOSE:To provide a gate array type semiconductor device forming specified capacitor without deteriorating the general-purpose properties thereof by a methed wherein wirings are connected to utilize each MOS transistor of basic cell provided for constituting a logic circuit as a capacitor. CONSTITUTION:One lower wiring M1 supplied with power supply voltage VDD is connected to three sources of two P type MOS transistors or P type diffusion regions 3, 4, 5 as drains through lower contacts C1, C1, C1 while the other lower wiring M1 supplied with earth VSS is connected to three N type diffusion regions 6, 7, 8 of two N type MOS transistors through lower contacts C1, C1, C1. Besides, contact spaces 10, 20 of two gates 1, 2 are connected to the lower layer wiring M1 through contacts C1, C1 while the lower layer wiring M1 is further connected to an upper layer wiring M2 through upper layer contact C2. Through these procedures, a capacitor unit represented by a figure wherein a capacitor comprising four gate capacitors of each transistor T11, T12, T21, T22 parallel-connected is constituted between a terminal A and a semiconductor substrate may be provided.
Patent JP-H01313794-A (JP)
Title: Structure of tritium breeding blanket
Inventor: YAMAZAKI SEIICHIRO
IPC: G21B1/00
Filed: 1988-06-14
Abstract: PURPOSE:To easily and surely execute the construction by providing a passage of liquid lithium in which an insulating operation has been executed to two inside surfaces being orthogonal to a magnetic field and one inside surface being parallel to the magnetic field, in a liquid lithium self-cooling type tritium breeding blanket. CONSTITUTION:With respect to the inside surface of a structure which has been formed in advance, an insulating operation is executed to total three surfaces of two surfaces being orthogonal to a magnetic field 2 and one surface being parallel to the magnetic field, and insulating part 3 is formed thereby. The first wall structure 5 and a blanket container structure 6 which have been brought to insulating operation are joined with the respective plates 4 by a diffused junction method, etc. In such a way, the insulating operation can be executed easily and surely without necessitating a special device, and also, it can be inhibited that the insulating property of the insulating part is broken down.
Patent JP-H08196635-A (JP)
Title: Oxygen supply device for respiration
Inventor: SATO SHIGEO
IPC: A62B7/02
Filed: 1995-06-12
Abstract: PURPOSE: To regulate humidification according to difference in humidity and promptly inform a patient that some trouble occurs in the flow of oxygen so as to draw his attention. CONSTITUTION: An oxygen supply device is so constituted that a film module using a hollow fiber permeation film permeable to water as a diaphragm is attached to the oxygen supply for respiration by pressure fluctuation adsorption method(PSA method) as a humidifying means 3, compressed air or exhaust gas which is desorbed and exhausted in decompression and desorption processes of an adsorption cylinder is supplied to a film module, contained water content is separated and removed by the hollow fiber permeation film, and the water content is supplied to oxygen enriched gas, which is concentrated in the adsorption cylinder, so as to be humidified.  And the pressure difference between the both sides of a throttle valve 9 formed in a path for respiration oxygen gas is detected by a differential pressure sensor 40 and converted into an electric signal so as to output or alarm to an information output means 42.
Patent JP-H0437286-A (JP)
Title: Signal processor for video printer and print system
Inventor: SOMEYA JUN
IPC: B41J2/325
Filed: 1990-05-31
Abstract: PURPOSE:To freeze a graphic picture to a picture memory and to realize a video printer able to make hard copy economically by generating a video data comprising a luminance data and a color data from a reception data and decoding the video data into the original RGB picture data. CONSTITUTION:An encode means 2 generates a parameter of a chrominance subcarrier frequency as a luminance data (Y) and a chrominance data (C) and the memory capacity is compressed to a memory capacity of 2/3 for the original RGB picture data in this processing. Moreover, the decoder means 3 decodes the RGB data from the luminance data (Y) and the chrominance data (C) read out of a picture memory 102. Furthermore, a digital interface means 1 does not need a high speed A/D converter means but also attain data transfer without deterioration. Thus, the economical video printer is realized, in which the graphic picture generated by a personal computer or the like is copied as a hard copy.
Patent JP-S5668572-A (JP)
Title: Centrifugal casting method
Inventor: NAKAGAWA YOSHIHIRO
IPC: B22D13/02
Filed: 1979-11-06
Abstract: PURPOSE: To obtain good outer shell deposition by incorporating a neck forming metal mold in a neck casting part of a centrifugal casting metal mold through ring shaped steel plates and clamps and thereby reducing heat transmission from the core molten metal to the neck metal mold.  
     CONSTITUTION: Ring-shaped steel plates 6, 6' are inserted into stepped parts 5, 5' formed in axial inside face of a metal mold 1 and fixed with clamps 7, 7'. Then, the metal mold 1 in which a roll outer shall layer is formed by centrifugal casting is placed on a lower metal mold 9. Further, an upper metal mold 10 and a riser mold 11 are placed on the metal mold 1 and core molten metal is poured. At this time, heat transmission from the end of outer shell to neck metal molds 9, 9' is reduced by the steel plates 6, 6' and clamps 7, 7'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5847032-A (JP)
Title: Vibration damping resin composition
Inventor: MORI JIYUNICHIROU
IPC: C08L9/00
Filed: 1981-09-15
Abstract: PURPOSE:To provide the titled compsn. which is trowelable and gives a vibration insulator having excellent resistance to water and solvents, by blending a liquid polybutadiene rubber, a filler and a vulcanizing agent in a specified ratio. CONSTITUTION:A vibration damping resin compsn. is obtd. by blending 100pts.wt. heat-curable liquid polybutadiene rubber having an MW of 4,000 or below such as ''B-300 '' ( a product of Nippon Sekiyu kagaku K.K.), 50- 500pts.wt. filler such as calcium carbonate or talc and 3-20pts.wt. vulcanizing agent such as zinc flower or sulfur in such a proportion as to give a hardness (JIS-method A) of 65-90 after vulcanization with heating.