baber/WOPTO huggingface dataset:
Patent JP-H09324633-A (JP)
Title: Direct injection type internal combustion engine
Inventor: MATAYOSHI YUTAKA
IPC: F02B75/12
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To enable lean combustion by forming stratification air-fuel mixture. SOLUTION: Each of exhaust ports 7 (7A) is opened to a side of a cylinder head 1 on which exhaust valves 4a, 4b are arranged. Each of intake ports 6 is opened to the side of the cylinder head 1 on which the exhaust ports 4a, 4b are opened opposite to the side of the cylinder head 1 on which intake valves 3a, 3b are arranged. Intake air is introduced downward into a combustion chamber 1A along a intake port 6, for generating contra-tumble flow in the combustion chamber 1A. A fuel injection valve 5 is arranged between an intake cam shaft and a lower surface of the cylinder head 1 on which the intake valves 3a, 3b are arranged so as to be inclined to a piston top surface 8a.  A leading end injection hole 5a of the fuel injection valve 5 is faced to the inside of the combustion chamber 1A from the lower surface of the cylinder head 1 near a cylinder bore inner peripheral surface 10 between the intake valves 3a and 3b on which the intake valves 3a, 3b are arranged. Horizontal injection of fuel can be performed.
Patent JP-S5928378-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAO TADASHI
IPC: H01L21/331
Filed: 1982-08-09
Abstract: PURPOSE:To contrive to improve the frequency characteristic by shortening the clearance between an emitter layer and a base electrode lead-out layer by a method wherein the base electrode is led out on an insulation isolation film adjacent to a base layer by means of a double layer of poly Si and metallic silicide. CONSTITUTION:The p-base 61 is formed by opening windows through the oxide film on an isolatated n<-> collector layer 3 of a p<-> type Si substrate 1 and then superposing a p-type poly Si 601, the film 601 is selectively left, SiO2 105 and 106 are provided, and a Si3N4 202 is superposed. An emitter 7 and an n<+> collector lead-out layer 8 are formed by using resist masks 302 and 303. A Ti2Si 501 is formed by laminating a Ti 500 and a Pt 700. The Pt 700 and the Ti 500 are removed, covered with a PSG401, windows are opened by applying a resist mask 304, and then Al electrodes 9-11 are formed. Since the base electrode 9 is led out on an isolated oxide film adjacent to the base 62, the base resistance is reduced by making the base electrode lead-out region close to the emitter layer 71, and the capacity CBC can be reduced by the omission of an external base, accordingly a device of good frequency characteristic can be obtained.
Patent JP-S6210828-A (JP)
Inventor: BRAUSFELD WALTER
IPC: H01H36/00
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-H10336757-A (JP)
Title: Multimodes communication device and method for operating multi-mode communication device
Inventor: RABE DUANE C
IPC: H04B1/40
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a communication device for a multi-mode communication with multiple autonomous communication systems. SOLUTION: This method and a communication device 102 enable a multi- mode communication with multiple autonomous communication systems that store the first communication system 104 and the second communication system 106. Resources are dedicated to communication with regard to each communication system. In order to minimize product costs, resources, whenever possible, are shared among communications at each mode. In other cases, it is also possible for a system supervisor installed in the communication device to prioritize, to plan and to control communication between this communication device and the autonomous communication system.
Patent JP-H084815-A (JP)
Title: Dust seal structure in rubber mount device of vehicular engine
Inventor: KOYANAGI MASASHI
IPC: B62M7/02
Filed: 1994-06-22
Abstract: PURPOSE:To prevent dislocation and falling-off of an elastic seal member due to water pressure at the time of car washing or the like by providing between an inner and an outer cylinders the elastic seal member including a rubber vibration isolator and a cover member for covering an outer surface of the elastic seal member with a space in-between so as to prevent water pressure from being exerted on the elastic seal member at the time of car washing or the like. CONSTITUTION:An engine E is supported via plural rubber mount devices ML on a car body frame F of a four-wheel buggy car. In the rubber mount device ML, an outer cylinder part 1 equipped in the engine E and an inner cylinder part 3 fastened to a support part 2 equipped in the body frame F by means of a bolt B are concentrically fitted to each other, and a first rubber vibration isolator RB1 is interposed between the outer cylinder part 1 and the inner cylinder part 3. Between both ends of the outer cylinder part 1 and a collar 6 and a support bracket 2r, a thrust washer W for constituting a cover member of which a center part is penetrated by the cylinder part 3 is interposed. This is constituted of a second rubber vibration isolator RB2 and receiving plates 11a, 11b baked to be fixed to both forward and rear end faces thereof.
Patent JP-S6122073-A (JP)
Title: Production of vicinal-dihaloalkyl glycidiyl ether
Inventor: SHINPO KUNIAKI
IPC: C07D303/08
Filed: 1984-07-09
Abstract: PURPOSE:In the presence of an alkaline earth metal hydroxide, the dehydrohalogenation of 3-chloro-2-hydroxypropyl vicinal-dihaloalkyl ether is effected to enable high-yield production of the titled compound of high purity. CONSTITUTION:The dehydrochlorination of 3-chloro-2-hydroxypropyl vicinal- dihaloalkyl ether of formula I (R<1>, R<2> are H, alkyl; R<3> is H, alkyl; X is halogen) is effected using 0.4-2.0 moles, per mole of the starting compound, of an alkaline earth hydroxide such as magnesium hydroxide, calcium hydroxide, strontium hydroxide or barium hydroxide to produce a vicinal-dihaloalkyl glycidyl ether.
Patent JP-2000329445-A (JP)
Title: Low temperature storage chamber
Inventor: SHIMA TAKASHI
IPC: F25D21/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce power consumption during operation of a low temperature storage chamber by controlling operation of a heater for preventing the occurrence of vapor condensation to prevent the occurrence of vapor condensation on the surface of the opening frame part of a chamber body. SOLUTION: This storage chamber is constituted such that a heater 15 is brought into a working state in synchronism with the drive state of a compressor 22 and during non-drive, the heater 15 is brought into a working state based on external humidity or a chamber interior temperature, and compared with a case in which the heater 15 is always brought into a working state during operation, through the decrease of the frequency of drive of the compressor 22, power consumption is alleviated, and power consumption required for operation of the heater 15 is alleviated.
Patent JP-S6033802-A (JP)
Title: Rolling mill
Inventor: MATSUDA YUKIO
IPC: B21B1/22
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a rolling method having excellent effects on intense draft performance and shape and sheet-profile control, etc. by using a variable crown roll and a roll provided with a shiftable intermediate roll for backup rolls and arranging respective rolls specifically, in a cluster mill. CONSTITUTION:In a cluster mill as shown by a figure, a variable crown backup roll 2 is used in combination with a backup roll 1 provided with a shiftable intermediate roll. And the rolls 2, 2 and 1, 1 are arranged vertically on the diagonal lines respectively. Thus a rolling method having excellent effects on the requests of intense draft performance, shape and sheet-profile control, investment cost, and operation performance, etc., is obtained. Further, the rolling method is made more effective by making the work rolls of said mill smaller in diameter as well as making their peripheral speeds different from each other and forming further the backup rolls with intermediate rolls into variable crown ones.
Patent JP-S5473618-A (JP)
Title: Gas-filled condenser type speaker
Inventor: KAWASAKI AKIO
IPC: H04R19/02
Filed: 1977-11-24
Abstract: PURPOSE:To avoid defect of incapability of opening up the original characteristics sufficiently due to excessive attenuation especially in the high range because of large mass of shield film for the necessity of using relatively thick film, by using a special film as the shield film. CONSTITUTION:In a support frame 3 to which a current supply terminal, not shown in the drawing, is let out, are disposed a diaphragm 1, and, across the same, back electrodes namely fixed electrodes 2 which look like metal foils having multiple through-holes. At both sides of the frame 3 are glued shield films 4 mainly made of polyvinylidene chloride. In an airtight space 5 formed by the film 4 and frame 3, a speaker unit comprising the diaphragm 1 and electrodes 2 is installed. And this space 5 is filled with gas having discharge preventive effect such as SF6. Thus, the thickness of the film 4 is reduced to several times or more than ten times smaller as compared with the conventional polyestylene terephthalate film.
Patent JP-S5263953-A (JP)
Title: Preparation of polyhydroxy compositions
Inventor: KAMIKATA SEIICHI
IPC: C08L67/00
Filed: 1975-11-25
Abstract: PURPOSE: Method of preparing polyhydroxy composition used for the manufacture of polyurethanes from a precondensate of formaldehyde resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61296560-A (JP)
Title: Magnetic recording medium loading and ejecting device
Inventor: WATANABE HIDETAKA
IPC: G11B17/041
Filed: 1985-06-25
Abstract: PURPOSE:To install the loader/ejector of a magnetic recording medium in direct contact with other device and to avoid the easiness of loading/ejection of a magnetic recording medium from being lost by incorporating a vibration proofing mechanism in a case and providing a mechanism fixing selectively the device main body selectively to the case. CONSTITUTION:When a drive command is given to a motor 13, both pulleys 15 are turned synchronously in the direction of arrow via both gear boxes 14, a timing belt 16 is delivered to drive a cam pulley 18. A roller 20 is moved along the cam groove 19 of the cam pulley 18, an engagement base 21 having a support shaft 22 of the roller 20 is moved interlockingly. An engagement member 11 provided to the base 21 is guided by a guide bush 23, engaged with a lock part 12 while being moved in the direction of arrow so as to fix the device main body 3 to a case 10.
Patent JP-S61296437-A (JP)
Title: Method for deciding failure of input/output device
Inventor: SUGAYA HIROBUMI
IPC: G06F13/00
Filed: 1985-06-25
Abstract: PURPOSE:To specify which device out of an input device and an output device is failed by increasing the number of lead-back signals and specifying a failed device from presence or absence of the same value out of compared values on the basis of decision by majority. CONSTITUTION:When a process control signal 16 and lead-back signals 23, 24 are '0' or '1', all the digital output device 6 and input devices 7, 8 are decided as normal. When the level of the control signal 16 outputted from the output device 6 is different from that of other signals 23, 24, the output device 6 is decided as a failed one. If the level of only the lead-back signal is different from that of other two signals 16, 24, the input device 7 outputting the signal 23 is decided as a failed one. When the level of only the lead-back signal 24 is different from that of other two signals 16, 23, the input device 8 outputting the signal 24 is decided as a failed on. Thus, the decision of failure based upon the principle of majority rule can be attained only by adding the analog input device 5 and the digital input device 8 for lead-back.
Patent JP-H04340240-A (JP)
Title: Structure for connecting ic chip
Inventor: YAMAGUCHI YUKIO
IPC: H05K3/34
Filed: 1991-05-16
Abstract: PURPOSE:To eliminate the dislocation between an IC chip and a wiring board during a soldering connection by a reflow system. CONSTITUTION:Either connecting terminals 5 on a wiring board 4 or soldering terminals 2 on an IC chip 1 have a projection; the other terminals have a recess to which the projections are fitted. When a solder is melted and made to reflow in a state that both terminals are fitted, they can be connected without misconnection.
Patent JP-S6032711-A (JP)
Title: Dentifrice composition containing perilla oil
Inventor: HIRAI TAICHIROU
IPC: A61K8/97
Filed: 1983-08-03
Abstract: PURPOSE:To provide a refreshing dentifrice composition containing perilla oil in a stable state, having excellent sanitation effect to the mouth by the sterilizing, appetizing and refreshing effects of the oil, by adding a specific solid acid and a specific salt as stabilizers to perilla oil. CONSTITUTION:The objective dentifrice composition contains perilla oil. Perilla oil is an essential oil insoluble in water, soluble in alcohol, oil, etc., obtained by the steam distillation of green leaves of Perilla frutescens, and composed mainly of perillaldehyde. Although perillaldehyde is a desirable additive for dentifrice because of its sterilizing, appetizing and refreshing effects, it has a fault of poor stability. It has been found newly that perilla oil can be compounded stably in a composition by mixing with a solid acid (e.g. silicic anhydride, zeolite, etc.) and further with a salt (e.g. NaCl, KCl, etc.). The amounts of the solid acid and salt are preferably 0.5-5wt% and 5-10wt% respectively.
Patent JP-S5930851-A (JP)
Title: Amino resin molding material
Inventor: SATOU YASUHIRO
IPC: C08L61/00
Filed: 1982-08-14
Abstract: PURPOSE:The titled molding material capable of shortening a molding time free from fear of lowering flow properties caused by preheating, obtained by blending an amino resin with a specific amount of epsilon-caprolactam. CONSTITUTION:An amino resin such as melamine resin, urea resin, etc. is blended with a filler such as wood powder, etc., and, if necessary, a curing agent, stabilizer, colorant, etc., and the blend is mixed with 1-3wt% epsilon-caprolactam based on the total amount of the molding material. When it is prepared by a dry method, epsilon-caprolactam is blended with other components simultaneously, and when by a wet method, epsilon-caprolactam is added to them after drying process, to give the molding material.
Patent JP-H085493-A (JP)
Title: Pressure detector of gas meter and its pressure detecting method
Inventor: MASUDA ISAO
IPC: G01F3/22
Filed: 1994-06-23
Abstract: PURPOSE:To perform the mounting work of a pressure detector for measuring the gas inlet pressure of a gas meter easily and surely. CONSTITUTION:A gas inlet side joint 29 equipped with a hose end part 33 to serve as a pressure takeout port is mounted between the gas inlet 11 of a gas meter 1 and the union joint 9 connected on the side of the pipe 5 of a gas supply source. The joint 29 on gas inlet side has the same constitution as the union joint 9, excluding the hose end part 33. A gas outlet side joint 43 constituted of a union joint for adjustment of the height with the side of gas inlet 11 is connected between the gas outlet 21 of the gas meter 1 and the union joint 19.
Patent JP-S5265703-A (JP)
Title: Method of sintering under pressure of stack formed body
Inventor: YAJIMA IKUO
IPC: B22F3/14
Filed: 1975-11-28
Abstract: PURPOSE: To sinter under pressure through the pressure distributing material having the bottom surface of flat place shape and the convex upper surface, when the disc brakes consisting of the sintered body of Cu alloy of Fe alloy and the back plate metal are sintered under pressure after having been stacked up. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5475004-A (JP)
Title: Method for manufacturing rotor
Inventor: KAWAKAMI MITSUO
IPC: H02K1/30
Filed: 1977-11-28
Abstract: PURPOSE: To provide a mechanically strong rotor, by driving a cotter into the clearance at the side wall of each tab-tail receiving groove in which a tab-tail is already received, wherein said driving is effected after spider arms are welded and fixed to the core.  
     CONSTITUTION: Spider arms 3 are radially welded 8' to the rotary shaft 2 and a pad 4 with a tab-tail 5 is welded 8 at the end of each arm 3. Then, sector-shaped silicon steel plates are stacked, with their tab-tail grooves 6 receiving corresponding tab-tail 5, to form a ring-shaped core 1, and they are pressed from both axial side thereof to be fixed. In this state, both sides of the pad 4 are filled-welded 9 to the inner periphery of the rotor core 1 and a cotter 7 is driven into each tab-tail fitted portion to press and fix the tab-tail 5 within the tab-tail groove 6. Thus, residual compressive stress is produced in the welded portion 9 of the pad 4 and the core 1 to eliminate the tensile stress produced in the welded portion 9 and closer coupling of the butt portion is achieved so that a mechanically strong rotor can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05336249-A (JP)
Title: Telephone exchange
Inventor: ONIZUKA TOSHIYA
IPC: H04Q3/58
Filed: 1992-06-02
Abstract: PURPOSE:To discriminate the visitor and to contribute to the prevention of crimes by outputting a chime tone in a room in response to the incoming signal produced when a visitor pushes a normal or secret push-button. CONSTITUTION:When a normal push-button 1 of an intercom (a) is pushed, an incoming signal (A) 2 is produced and outputted to an exchange (b) through an incoming signal transmitting part 3. Then the signal 2 is sent to a CPU 11 through the push detection (A) 10a of an intercom push detecting part 10. The CPU 11 switches a circuit switching part 9 to an intercom circuit 7 and at the same time transmits a trigger signal to a chime tone transmitting part 12 to output a chime tone (A) 12a through a speaker 22. When a secret push- button 1a is pushed, an incoming signal (B) 5 is transmitted to the exchange (b) and detected at the part 10 as the push detection (B) 10b. This detection 10b is outputted through the speaker 22 as a chime tone (B) 12b via the CPU 11. In such a constitution, the residents of the apartment can discriminates the visitors for contribution to the prevention of crimes.
Patent JP-H0320130-A (JP)
Title: Wear quantity indicating device for brake shoe
Inventor: RUDORUFU SHIIRU
IPC: F16D66/02
Filed: 1990-06-01
Abstract: PURPOSE: To ensure reuse of a wear indicator by forming it from an insulating body part in which a looped electric conductor is embedded and which has a fixation extension, and pressing it on a pad carrier plate with the aid of a snap ring fitted on the extension. CONSTITUTION: A body part 13 has an extension 17 provided with an annular groove 19, in which a snap ring 20 is fitted. A pad carrier plate 2 has a hole 12, in which a hollow clip 22 is placed. The hole 12 is partly concentric with a coiled portion 9 of a spring 8 fitted on a projection 7. The hollow clip 22 has a constricted first end 21 with the other supported axially on the projection 7 to form a collar 23. The hollow clip 22 is thus prevented from slipping off the hole 12 to secure a wear indicator 14 axially to the pad carrier plate 12. The fixation of the wear indicator 14 allows for later detachment to ensure its reuse.
Patent JP-H11290226-A (JP)
Title: Device for preventing outflow of washed rice
Inventor: FUKUSHIMA YASUTO
IPC: A47J43/28
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of preventing the outflow of rice simultaneously with the drain of water at the time of washing rice and being applied to pots of various sizes. SOLUTION: A fixing band 2 for fixing a semicircular mesh fabric 1 to the upper part of a pot is fixed to the circumference of the mesh fabric 1, and a rubber cord 3 is inserted through the fixing band 2. In addition, the rubber cord 3 is replaced with a cord, and a fixing device for length adjustment is disposed. Furthermore, stretch fibers are incorporated into the mesh fabric 1. A main body constituted as above is used by being placed over the upper part of a pot.
Patent JP-S5366203-A (JP)
Title: Magnetic tape
Inventor: KUROE AKIO
IPC: G11B5/73
Filed: 1976-11-25
Abstract: PURPOSE: To stabilize the running of a particularly thinned video tape and improve RF envelopes and picture images by using a base film which is strongly oriented in its width direction to have a larger Young's modulus in the width direction than in the lengthwise direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01311568-A (JP)
Title: Electrode for fuel cell
Inventor: NOMOTO HIDEYUKI
IPC: H01M4/96
Filed: 1988-06-09
Abstract: PURPOSE:To prevent an electrolyte from being moved from an electrode catalyst layer to a carbon substrate and improve the reliability of operation by providing a porous water-repellent layer made of fluororesin between the electrode catalyst layer and the carbon substrate. CONSTITUTION:A net made of fluororesin of 50mum, for example, is mounted on a porous carbon substrate obtained by immersing the carbon substrate with the porosity of about 30% in a 3%-fluororesin dispersion in advance, for example, and baking and water-treating it, furthermore an electrode catalyst layer is mounted, they are bound together at the preset temperature and pressure to prepare an electrode 6 with a water-repellent layer 10. A net made of fluororesin fibers of 20mum can be used in place of the net made of fluororesin fibers of 50mum.
Patent JP-H05173192-A (JP)
Title: Nickel oxide electrode which is intercalated with lithium ion
Inventor: SUTEFUAANO PATSUSERIINI
IPC: G09F9/30
Filed: 1992-05-07
Abstract: PURPOSE: To provide a nickel oxide electrode with which an improvement in the degree of a change in transmittance in an electrochronaic window is possible. CONSTITUTION: This nickel oxide electrode is produced by evaporating nickel oxide (Ni2 O3 ) by heating under a reduced pressure to deposit a nickel oxide film having an atom ratio of nickel : oxygen of 0.7:1 to 0.9:1 at <=100nm thickness on a conductive glass plate, then activating the thin film of the nickel oxide by electrochemical intercalation with lithium ions of the quantity corresponding to a charge level of 100 to 100C/m<2> .
Patent JP-S5842717-A (JP)
Title: Controlling method for atmosphere in heating furnace of steel material
Inventor: AKAHA TSUNEO
IPC: C21D1/76
Filed: 1981-09-08
Abstract: PURPOSE:To prevent the degradation in fuel unit and the occurrence of pollution and to suppress the formation of scale on steel materials by setting the soaking zone in a heating furnace for steel materials at a reducing atmosphere of a prescribed concn.  of gaseous CO and the heating zone at an oxidative atmosphere of a prescribed concn. of gaseous O2' respectively. CONSTITUTION:In ordter to control the atmosphere in a heating furnace 1 for steel materials, an arithmetic controller 14 operates the rate of fuel supply corresponding to the required quantitiy of heat in a soaking zone 1b, and outputs the data thereof to a controller 13 for flow rate of fuel which controls a fuel control valve 52. Here, the rate of air supply is operated from the air ratio operated in such a way that the concn.  of the gaseous CO of the zone 1b to be analyzed 9 attains 0-3% and the theoretical quantity of air determined by said rate of fuel supply and the data thereof are outputted to a controller 12 for air flow rate, by which the concn. of said gaseous CO is maintained. The concn. of the gaseous O2 in the heating zone 1a which is analyzed 8 is inputted to th controller 14, which operates conditions for an oxidative atmosphere of 0.5-1.5% concn. of gaseous O2 for the zone 1a. In accordance with the results of the operation, an air control valve 41 and a fuel control valve 42 are controlled by using a controller 10 for air flow rate and a controller 11 for fuel flow rate.