baber/WOPTO huggingface dataset:
Patent JP-H11250766-A (JP)
Title: Assembly structure for wiring apparatus switch
Inventor: UENO SATORU
IPC: H01H21/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To easily and quickly perform assembly without requiring another member for connection assembling. SOLUTION: In this assembly structure, body locking holes 10a provided in locking legs 10 of a body 5a hanging from a pair of side surfaces opposite to each other of a cover 5b are locked and connected to locking protrusions 9 of the body 5a. In this case, tip end parts of the locking legs 10 are allowed to abut to slopes 9a of the locking protrusions 9, and the locking legs 10 are guided by the slopes 9a to be extended outside to easily get over the locking protrusions 9. Thereby, total four body locking holes 10a of the locking legs 10 can be smoothly locked and connected to the locking protrusions 9, respectively.
Patent JP-S56105150-A (JP)
Title: Gear tapping noise preventive device in speed change gear for automobile
Inventor: HIRAIWA KAZUMI
IPC: F16H3/38
Filed: 1980-01-21
Abstract: PURPOSE: To smoothly perform selecting and shifting operation of a speed change gear while preventing its gear from generating a tapping noise, by providing a displacement device for pressing a fork shaft to one direction at the shifting side for selecting the fork shaft.  
     CONSTITUTION: When a speed change gear is in a state of neutral position, a control shaft 15 is axially displaced by the action of a ball 41 and groove 42 to press a fork shaft 21 through a shifter 16. Consequently a coupling sleeve 18 is pressed through a fork 20, and a synchronizer ring 27 is pressed to a conical clutch 28 of a gear 9 through a key 23 integrally formed with the sleeve 18. Accordingly drag torque is given to a gear 8 on a subshaft 2, then the subshaft 2 smoothly makes follow-up movement for a change of rotary speed in an input shaft 1 to prevent a tapping noise of the gear. While in this way, smoothed rotary motion of the subshaft 2 permits the smooth meshing operation between gears on the subshaft 2 and output shaft 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09199646-A (JP)
Title: Semiconductor device and mounting structure of semiconductor device
Inventor: KAMATA HIROYUKI
IPC: H01L23/40
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To effectually utilize a packaging surface of a printed board by eliminating the need of a specific space for fixing a semiconductor device to a heat sink with a screw by constructing a mounting hole as a female screw for bringing a back surface of a semiconductor device into a close contact with the heat sink and fixing it with a screw. SOLUTION: A semiconductor device 1 includes a package 2 composed of a plastic mold in which package a semiconductor chip is sealed. A screw hole 3 in an internal peripheral surface of which a screw hole 3 is formed is provided in the package 2. A heat sink 4 has a through-hole therein through which a screw 6 is inserted, and the screw 6 is inserted into the through-hole and is screwed into the screw hole 3 in the semiconductor device 1 whereby the semiconductor device 1 is fixed by permitting its back surface to be brought into close contact with the heat sink 4. As a result, even though there is no space in front of the semiconductor device 1 for a driver to turn the screw 6, the semiconductor device 1 can be mounted on the heat sink 4.
Patent JP-H03210613-A (JP)
Title: Controller for reactive power compensator
Inventor: SATO NAOKO
IPC: G05F1/70
Filed: 1990-01-16
Abstract: PURPOSE:To obtain the optimum responsiveness by calculating the estimated value of a power impedance from a changed variable of the system voltage produced by the ON/OFF of a static capacitor and a current changed variable, and adjusting the control gain based on the estimated power impedance. CONSTITUTION:A power impedance estimating circuit 18 receives the ON/OFF switch signal of a capacitor 7 and calculates a changed variable DELTAV of the system voltage V and a changed variable DELTAI of a current I and then estimates a power impedance Z as Z = DELTAV/DELTAI. A gain adjusting circuit 19 adjusts the gain Kp of a reactive power deciding circuit 15 in adverse proportion to the estimated impedance value Z. Therefore the transient response of a control circuit 9 is delayed when the value Z is reduced. Thus the gain Kp of the circuit 15 is increased. On the contrary, the transient response of the circuit 9 is accelerated and the hunting is produced with increase of the value Z. In this respect, the gain Kp of the circuit 15 is reduced for stabilization of a system. Thus the reactive power is controlled in a fast and stable way.
Patent JP-S5596913-A (JP)
Title: Connecting method of optical fiber
Inventor: KASHIMA GIYUU
IPC: G02B6/255
Filed: 1979-01-18
Abstract: PURPOSE:To make possible automatic work by entering light from one end of the connecting fiber, entering the emitted light into the fiber to be connected, approaching both while measuring the intensity of said exit light and starting fusion-bonding operation when the intensity of the exit light has become more than the preset permissible loss value. CONSTITUTION:First, the permissible loss value L2 after the fusion bonding is beforehand set and light is entered from one end of the connecting fiber 14. The light emitted therefrom is then entered to the fiber 24 to be connected and the both fibers 14, 24 are approached while the intensity P0 of the exit light thereof is being measured. When the exit light intensity P0 has become more than the value corresponding to the permissible loss value L2 after the fusion welding, the preset fusion- connecting operation is started. By this method, the timing for starting the fusion- connecting operation may be automatically determined and all except setting of optical fibers done automatically.
Patent JP-2000209290-A (JP)
Title: Digital modulation circuit
Inventor: ONISHI TERUO
IPC: H04L27/20
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a digital modulation circuit that selects the sampling frequency of a digital/analog(D/A) converter, asynchronously with and different from a sampling frequency of a digital signal processor(DSP) of the digital modulation circuit with a standardized symbol frequency and an outputs a modulation wave with a desired symbol frequency, without causing timing deviation of a data clock. SOLUTION: A memory 4 is provided to an output of an adder 32 in a DSP in this modulation circuit, an FIFO circuit 6 is placed between an output of the memory 4 and a D/A converter 7, the FIFO circuit 6 temporarily stores a modulation signal outputted from the memory 4 which receives the output of the adder 32 at a sampling rate of the DSP, and outputs the signal with a clock frequency different from that of the DSP to the D/A converter 7 by means of DMA transfer.
Patent JP-H05184589-A (JP)
Title: Electric operating device
Inventor: OTOMO NAOKI
IPC: A61B18/00
Filed: 1992-01-14
Abstract: PURPOSE:To previously mount conductors of kinds having different front end structures and to operate the conductors as a monopolar type or bipolar type without replacing the conductors. CONSTITUTION:Electrodes 28, 32 varying in the front end structures are freely attachably and detachably mounted in holes 34a, 34b disposed in a cylindrical guide 34. A switch to operate the plural electrodes 28, 32 as the monopolar type or bipolar type is provided. An output changeover section is so changed over as to form a closed circuit with a living body as load between a connector 14 and a counter electrode plate 18 and between a connector 16 and the counter electrode plate 18 when the switch is pushed. The prescribed section in the body cavity is incised by the spatula-shaped electrode 32. The output changeover section is so changed over as to form the closed circuit with the living body as load between the connectors 14 and 16 when the switch is pushed. The spatula-shaped electrode 32 is brought into contact with the prescribed section in the body cavity and the bipolar treatment of solidification is executed by using the needle-shaped electrode 28.
Patent JP-S5598807-A (JP)
Title: Insulated conductor device
Inventor: TAGUCHI KAZUO
IPC: H01F27/04
Filed: 1979-01-22
Abstract: PURPOSE: To maintain the concentration of gas below a safe limit value throughout insulating operation, by mounting a gas leakage detector on a part of an insulated conductor device and connecting an exhaust circulator to the detector.  
     CONSTITUTION: When a gas 14 leaks out of a gas-filled apparatus 1 through the sealed parts of a porcelain insulator 4 and an electrode support plate 5 facing another gas-filled apparatus 2, the leaking gas is dissolved in insulating oil 7 and the pressure in an insulated conductor device 3 rises. As a result, a gas leakage detector 9 is operated to apply a warning signal. An exhaust circulator 12 is driven by the warning signal. At that time, valves coupled to an injection port 8b and a suction port 8a are opened so that the insulating oil 7 starts exhaust circulation through connection pipes 11a, 11b. Thus, the gas in the insulating oil 7 is removed as no abnormal pressure is applied to the apparatus 1 by the gas 14 having invaded into the device 3. This results in eliminating the adverse effect of corona discharge or the like and preventing the apparatuses from lying idle for a long period. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63173589-A (JP)
Title: Apparatus for producing particle supporting immobilized microbial cell or enzyme
Inventor: YAMAGUCHI TETSUO
IPC: C12M1/00
Filed: 1987-01-14
Abstract: PURPOSE:To easily produce immobilized particles of microbial cell or enzyme having small particle size preventing the clogging of a nozzle, by mixing an immobilizing agent with an enzyme, etc., and dripping the obtained liquid composition on to a liquid surface of a hardening agent through a specific nozzle, etc., while vibrating the tip end of the nozzle. CONSTITUTION:A liquid composition containing a liquid immobilizing agent and microbial cells or enzyme is supplied from a preparation tank through a pump 11, a metering instrument 12 and a regulator 13 to the upper part of a vessel 1, transferred through a nozzle 7 via a feeding pipe 5 made of a rubber elastomer and spilled and dispersed in the form of liquid droplets through the tip end of the nozzle by actuating a vibrator 2, a vibration terminal 3 and a vibration controller 4 in a manner to maximize the vibration amplitude of the tip end of the nozzle 7. The dispersed liquid droplets are dropped on to the liquid surface of a hardener in the vessel 1 and hardened to solid particles in the course of precipitation. The particles are stirred with a stirrer 10 to form a uniformly precipitated layer. The immobilized particles are delivered through a delivery pipe 9 when needed.
Patent JP-H07207396-A (JP)
Title: Aluminum alloy sheet excellent in press formability and baking hardenability for coating
Inventor: HASHIMOTO NATSUKO
IPC: C22C21/12
Filed: 1994-01-20
Abstract: PURPOSE:To provide a sheet made of Al alloy excellent in the press formability and the baking hardenability for coating by adding Cu and Sn of appropriate amount in Al-Mg-Si alloy, and limiting the composition and the relationship between the contents. CONSTITUTION:In a sheet made of Al alloy having the composition consisting of, by mass, 0.2-0.65% Mg, 0.1-0.7% Si, 0.1-1.0% Cu, 0.01-0.3% Sn, satisfying the inequality of -2.0<4Mg-7Si<1.0, and further at least on kind of <=0.15% Ti, <=0.05% B, <=0.4% Mn, <=0.3% Fe, <=1.0% Zn as found necessary, and the balance Al with inevitable impurities, the deterioration of the formability is prevented by preventing the change with the lupse of time to the press forming, and the baking hardenability for coating of around 80N/mm<2> is provided by the baking at low temperature for a short time.
Patent JP-S61182780-A (JP)
Inventor: KOGA ISAO
IPC: G21C19/20
Filed: 1986-01-16
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-S57119016-A (JP)
Title: Method and device for ground improvement
Inventor: YUDASAKA MASUTOSHI
IPC: E02D3/12
Filed: 1981-01-19
Abstract: PURPOSE:To prevent the sinking of ground due to consolidation and to improve the earthquake-proof quality by a method wherein vertical gridwork walls and a top plate are fixed in one body by injecting a solidifying agent, mixing and stirring in the weak ground at the bottom of the water and thereby the poor soils are enveloped by the gridwork. CONSTITUTION:When a caisson or cellular revetment, for example, are constructed on the soft gound at the bottom of water, solidifying agent are poured into the weak ground to form vertical gridwork walls constituted by main vertical walls P and subsidiary vertical walls P and cast then a top plate Q, so that these vertical walls and the top plate are fixed in one body rigidly. As a result, the weak ground enclosed in this way is held back from its movements and sinking due to consolidation is prevented and also its earthquake-proof quality is improved.
Patent JP-S62164774-A (JP)
Title: Ink for drawing picture having contrast
Inventor: HORII KOJI
IPC: C09D11/00
Filed: 1986-01-16
Abstract: PURPOSE:To obtain an ink for drawing a picture having contrast, by incorporating hydroxypropylcellulose, tartaric acid or citric acid, and water into an ink. CONSTITUTION:An ink containing 26-40pts.wt. hydroxypropylcellulose, 1.5-6.5 pts.wt. tartaric acid or citric acid, and 60-74pts.wt. water. Hydroxypropylcellulose is used in the ink because the ink thus prepared does not cause clogging of a printing plate and allows printing of a number of sheets continuously, unlike an ink in which carboxymethylcellulose or methylcellulose is used. This ink is not necessarily colored; however, the colored ink is practically easier to use, because the printed part can readily be recognized when the ink is colored and therefore it is easier to judge whether the picture is good or not.
Patent JP-S63189410-A (JP)
Inventor: PEETAA ITEMAN
IPC: C08F222/40
Filed: 1988-01-14
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-H09195161-A (JP)
Title: Production of modified cellulose acetate fiber
Inventor: YAMAZAKI MUTSUO
IPC: D06M101/16
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a modified cellulose acetate fiber having refreshing feeling and deep colorable property which have not been hitherto and having sufficiently practical fiber strength by forming many fine and crater-like recessed parts on the surface of a cellulose acetate fiber. SOLUTION: Cellulose acetate fiber alone in which fine particle inorganic material is kneaded or a conjugate yarn comprising cellulose acetate fiber in which fine particle inorganic material is kneaded and other fiber is subjected to alkali treatment with an alkali compound to convert at least surface of cellulose acetate fiber to cellulose. Then, the treated conjugate yarn is treated with an etching agent. Thereby, fine crater-like recessed parts are formed on the surface of the cellulose acetate fiber.
Patent JP-H06212926-A (JP)
Title: Variable valve device for internal combustion engine
Inventor: YAMADA SHUNJI
IPC: F01L1/18
Filed: 1993-01-14
Abstract: PURPOSE:To reconcile the improvement of fuel consumption and the increase of output by providing a connecting member for restricting the relative displacement between a main rocker arm and a sub-rocker arm, and a connecting member for restricting the relative displacement of a valve follower. CONSTITUTION:A main rocker arm 3 which follows one cam to drive two valves to be opened and closed, and a sub-rocker arm 7 which follows the other cam, are provided. Plungers 17, 18 for restricting the relative displacement between the main rocker arm 3 and the sub-rocker arm 7 in response to the operating condition are provided. A valve follower is provided so that it can abut one valve and be movable against the main rocker arm 3. A stopper rgulates the maximum displacement of the valve follower in relation to the main rocker arm 3 during the valve-opening operation of the valve. A plunger 37 for restricting the relative displacement of the valve follower in relation to the main rocker arm 3 in response to the operating condition, is provided. Therefore, the two intake valves provided on the same cylinder are subjected to switching control so as to realize a variety of valve-opening characteristics to that the improvement of fuel consumption and the increase of output is reconciled, and the build-up of deposit on the umbrella-shaped parts of the valves that may substantially stop the valve-opening operation is restricted.
Patent JP-H06215305-A (JP)
Title: Signal recording and reproduction device
Inventor: HENMI FUMIAKI
IPC: G11B20/10
Filed: 1993-01-14
Abstract: PURPOSE:To arbitraryly select the compression ratio of a signal to be recorded. CONSTITUTION:Based on the compression ratio selected atbitraryly, the information of the compression ratio of a signal and the information of the number of revolution of a rotary drum are sent to a signal compression part 2, and a servo control part 4 respectively, from a compression ratio selection switching control part 1. A video signal inputted to the signal compression part 2 is compressed based on the compression ratio and recorded on a magnetic tape by a recording head being inside of the rotary drum provided inside a tape transport part 5 controlled by the servo control part 4 after being converted into a recording signal in an ECC encoding part 3.
Patent JP-S58123109-A (JP)
Title: Sequence controller
Inventor: YAMAGUCHI YUKIO
IPC: G05B19/042
Filed: 1982-01-19
Abstract: PURPOSE:To facilitate a timing adjustment of sequence control, to realize high- speed operation and reversible operation, and to reduce the side of a device and improve its reliability by constituting all circuits purely electrically. CONSTITUTION:An output signal from an encoder 8 is passed through a photoisolation part 12 after a judging circuit 13 for normal/reversible rotation judges whether a cam shaft 1 rotates normally or reversely, a control circuit 14 generates a counter control signal and a memory control signal; the counter control signal drives a counter circuit 15 and the memory control signal is sent to a memory circuit 16. An operation switch 23, on the other hand, has a memory read/write switch placed on a memory write side to make the memory circuit ready for writing, and according to the driving state of the counter circuit 15, prescribed control data is written in the memory circuit 16 with a data input switch 17.
Patent JP-H08193532-A (JP)
Title: Acceleration slip controller of vehicle
Inventor: ABE YASUSHI
IPC: F02D29/02
Filed: 1995-01-18
Abstract: PURPOSE: To make even slip control so as to be performable as preventing an engine stall even at a time when engine speed is lowered. CONSTITUTION: A feedback compensating torque Tf conformed to a slipped variable DVS is subtracted from a compensation reference driving torque Tac conformed to a body velocity VB, finding a feedback compensating reference torque Tscf, and a target driving torque To is found out of this feedback compensating reference torque Tscf. A corrected torque Ts is added to this target driving torque To, finding a final target driving torque Toe, and thereby engine output torque is lowered up to this final target driving torque Toe, controlling any possible slip in this way. When engine speed is low, the corrected torque Ts grows larger, whereby such a possibility that the final target driving torque Toe might go down too much is eliminated, preventing an engine stall from occurring.
Patent JP-H01181263-A (JP)
Title: Alarm system
Inventor: AIHARA NAOKI
IPC: G08B25/00
Filed: 1988-01-13
Abstract: PURPOSE:To monitor from a relevant notice controller till a fault monitoring device through the recognition of a notice controller by devising the system such that a reply signal is returned from an ID information coder only. CONSTITUTION:After fault information detected by an optional fault detector in a system is fetched by an MPU 12 of a fault monitoring device 10 via an interface circuit 20, the information is sequentially sent in the order of notice controller number set in an ID setting device 22. The notice controller allows a 400Hz transmission circuit 38i to send a 400Hz reply signal to the fault monitoring device 10 when a device number (ID information) set in its own ID switch 40i and a transferred device number are coincident. If a fault takes place in the notice controller, no reply signal is returned to the fault monitoring device 10. Thus, a fault that might take place in the notice controller side is monitored by a fault monitor side.
Patent JP-H05184882-A (JP)
Title: Production of hollow fiber membrane module
Inventor: OMURA NOBUHIKO
IPC: B01D63/00
Filed: 1992-01-16
Abstract: PURPOSE:To prevent the peeling of an adhesive from an outer cylinder and to obtain heat resistance, solvent resistance and enough mechanical strength of the fixed adhesive. CONSTITUTION:An epoxy resin with xylylene diamine or bis(aminomethyl) cyclohexane as a hardening agent is used as the material of the outer cylinder and the component of the adhesive. The outer cylinder is filled with hollow fiber membrane bundles and the end parts are adhered and fixed.
Patent JP-H10195963-A (JP)
Title: Cleaning port for house inlet
Inventor: NISHIBORI YOJI
IPC: E03F5/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To improve interchangeability by a method wherein the lower cylinder body of a cover holding member is inserted in a support cylinder body arranged at the upper end part of a cleaning port pipe through a spacer, a seal packing is located between the two cylinder bodies, and a cover body is fitted in the cover support part of the cover holding member. SOLUTION: A cleaning port pipe 1 is caused to rise from a house inlet and an insertion part 21 of a cover holding spacer 2 having an outside diameter approximately equal to the inside diameter of the pipe 1 is inserted in the upper end part of the pipe for connection and joining. A seal packing 24 is mounted on the peripheral surface of having an inside diameter slightly larger than the inside diameter of the pipe 1 arranged at the upper part of the cover holding spacer 2 and a lower cylinder part 31 of a cover holding member 3 having an outside diameter approximately equal to the inside diameter of the pipe 1 is inserted in a support cylinder body 22. Further, a cover body 4 is mounted in a watertight manner on a cover support part 32, arranged at the upper part of the cover holding member 3, through a seal packing 41.  This constitution allows simultaneous exchange of the cover body 4 and the cover holding member 3 for use even when specifications are different from each other.
Patent JP-H10207024-A (JP)
Title: Photographic element
Inventor: HARDER JOHN WILLIAM
IPC: G03C7/38
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide the photographic element containing a specified dye- forming coupler improved in magenta dye stability. SOLUTION: This photographic element is provided with the silver halide emulsion layer containing the dye-forming coupler represented by formula I in which X is a group releasable by coupling; R' is a tertiary alkyl group; and R" is a group represented by formula II, and in formula II, each of R<1> -R<3> is, independently, an alkyl group and optional 2 of them may combine with each other to form a ring; R<4> is an H atom or a substituent and when R4 is a substitutent, R<3> and R<4> may combine with each other to form a ring; W is a -C(O)R<5> , -SO2 R<5> , or -P(O)(OR<6> )2 group; R<5> is an alkyl, aryl, alkoxy, aryloxy, alkyl-amino, or arylamino group; and R<6> is an alkyl or aryl group.