baber/WOPTO huggingface dataset:
Patent JP-H10155283-A (JP)
Title: Inverter
Inventor: TADOKORO YASUKI
IPC: H02J1/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an inverter adaptable to environmental conditions, along with easy maintenance, and produced in a simple manufacturing step at low cost. SOLUTION: An inverter part is mounted on a circuit board. The inverter part is made up of a power element 21, a driver circuit 22 for driving the power element 21, a control circuit 23 that includes a CPU for controlling the driver circuit 22, and an interface circuit. The board with the circuit is molded in a body with resin. Only input/output lines and an interface terminals are taken outside from the sealed molded body.
Patent JP-H01165899-A (JP)
Title: Cast-in-place shield excavator
Inventor: SATO YASUO
IPC: E21D11/10
Filed: 1987-12-23
Abstract: PURPOSE: To inhibit outflow of concrete from the end side by providing an end plate slidably in the circumferential direction adjacent to an annular pressure retaining ring holding compression of concrete. CONSTITUTION: An inner form 5 is positioned in the rear of a shield machine 4, and the advance of the shield machine 4 is performed by taking reaction force in the inner form 5. On the other hand, outflow of concrete from the end side is inhibited by a press ring formed by an annular box 3 and an annular end plate 8. The annular end plate 8 has an inner diameter substantially equal to the outer diameter of the inner frame 5. The placed concrete is pressurized by a press jack 6 through the press ring, and after the removal of the press ring, pressurization is continued by a pressure retaining ring 1.
Patent JP-H03184534-A (JP)
Title: Ultrasonic tomographic apparatus
Inventor: OKADA KAZUTAKA
IPC: G01N29/06
Filed: 1989-12-15
Abstract: PURPOSE:To improve an S/N ratio of a receiving circuit by providing an inductor before a first stage amplifier of the receiving circuit and a switch circuit to connect the inductor to a circuit or separate it therefrom. CONSTITUTION:One or a plurality of inductors L1 and L2 provided before a first stage amplifier 4 of a receiving circuit 3 are connected to or separate from a circuit with switches provided respectively to cause a resonance depending on the inductors L1 and L2 and a capacity of a peripheral circuit within the receiving circuit 3. As a result, an ultrasonic receiving signal increases to allow improvement in an S/N ratio of the receiving circuit 3 and hence, the first stage amplifier 4 can improve the S/N ratio of the receiving circuit 3 as intact from the conventional type. The switch circuits of the inductors L1 and L2 are turned ON or OFF, thereby allowing switching between optionally between a timing of improving a detection sensitivity of a received signal by causing a resonance and a timing of keeping a pulse characteristic from worsening by making the resonance fail.
Patent JP-H10163078-A (JP)
Title: Lead-forming device for electronic part
Inventor: KINOSHITA NOBORU
IPC: H01G13/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a lead-forming device for an electronic part which forms a lead wire of an electronic part with small lead pitches without especially requiring rigidity of a molding die, in a simple structure. SOLUTION: This lead forming device comprises a first molding die 1, which is provided between a second molding die 2 and a third molding die 3 held by a second die holder 5 and a third die holder 5, respectively, provided with a roller 11 on it lower end, urged by a spring 13 and allowed to rotate by a shaft 7, and which is held by a first die holder of self-aligning structure in which oscillation and horizontal movement are free, a pusher 12, allowed vertical movement, which, by bring its tip into contact with the roller 11, rotates the second molding die 2 and the third molding die 3, to form a lead wire 9 bridging the first molding die 1 by sandwiching and pressurizing, and a pair of plunger 15 having a pin 15a.
Patent JP-H04190938-A (JP)
Title: Method for manufacturing metal honeycomb
Inventor: HAMAZAKI MIKIO
IPC: F01N3/02
Filed: 1990-11-27
Abstract: PURPOSE:To save the binder by thermally fusing heating the pulverized binder, making the fused binder to invade into the contacting part of both sheets of lapped corrugated sheet with the capillary tube phenomenon and then cooling the lapped sheets to spray the binder on the contacting part only. CONSTITUTION:A base 1 of stainless and a corrugated sheet 2 of stainless are lapped with a pair of rollers 5, 6, the lapped body 8 which provides gaps 7 opening to both sides set between both sheets 1, 2 is formed, and the roll like lapped body 9 is formed by winding. Then, the lapped body 9 is made vertical upward and downward, one hand of openings of the gap of the lapped body 9 is towarded to upward, the thermally fused brazing filler metal as the pulverizing binder is scattered from the upper side to the gap 7 and both sheets 1, 2 are adhered. Next, the lapped body 9 is entered in the heating furnace 12 and heated, and the pulverized binder 10 is thermally fused and the fused binder is made to the contacting part of both sheet 1, 2 with the capillary tube phenomenon, then by cooling the lapped body 9, the fused binder is hardened and the contacting part of both sheets is adhered and fixed.
Patent JP-H08151019-A (JP)
Title: Bag opening device
Inventor: MIYATA HISANORI
IPC: B65B43/30
Filed: 1994-11-30
Abstract: PURPOSE: To simply and easily perform the opening operation of a bag body by making peeling resistance small when it is opened. CONSTITUTION: The upper side of a film material (f) pressed by each bag windup roll 44 is cut by a cutter, each roll 44 is thereafter rotated in the pull-down direction and an adhesive pad of each roll 44 is intimately attached to and held by suction on a packaging bag F near the upper edge part of its opening side. Each bag windup roll 44 is rotated in the rolling direction and the individual openings Fa of the packaging bag F separately attached to each adhesive pad are peeled off successively from the upper edge part of its opening side to open the bag in a roll-up manner.  Since the openings Fa of the packaging bag F attached to the adhesive pads of the bag windup roll 44 are made by a pressing plate 57 of each bag which is pulled in the horizontal direction in as pressed and fixed condition, peeling resistance is so small in the opening operation that the opening Fa thereof can be made easily. Moreover, the process and device required for the switching and sucking action of negative pressure are lessened and the operating time reguired for the suction and opening of the packaging bag F is reduced.
Patent JP-2001144099-A (JP)
Title: Hetero bipolar transistor and method of manufacturing the same
Inventor: MIYOSHI YOSUKE
IPC: H01L29/73
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an HBT which has no leakage current between the base and the emitter and also provide a method of manufacturing the same. SOLUTION: A hetero bipolar transistor comprises a base layer made of a first semiconductor compound and an emitter layer made of a second semiconductor compound. Between the emitter layer and the base layer, a layer for preventing the recombination of the carrier is formed.
Patent JP-2000145439-A (JP)
Title: Internal combustion engine
Inventor: ITO TAKEKAZU
IPC: F02M25/07
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To completely purify hydrocarbons by placing an HC adsorbent in an exhaust passage of the engine, providing a recirculating apparatus for recirculating an exhaust gas into an intake passage of the engine, and placing a NOx absorbent in the exhaust passage of the engine. SOLUTION: An exhaust port 10 is connected to an exhaust turbine 23 of an exhaust turbo charger 15. The exhaust turbine 23 is connected to a catalytic converter 26 having a catalyst 25 therein. An exhaust pipe 28 connected to the catalytic converter 26 and an air intake pipe 17 located downstream of a throttle valve 20 are connected to each other through an exhaust-gas recirculating passage 29. An HC adsorbent 53 for adsorbing unburned hydrocarbon(HC) contained in an exhaust gas is placed in an exhaust pipe 24. A NOx absorbent 25 is placed in a casing 26. Thus, HC can always be prevented from flowing out into the atmosphere, regardless of respective temperatures of the HC adsorbent and NOx absorbent.
Patent JP-H04191158-A (JP)
Title: Antiskid brake device of vehicle
Inventor: OKAZAKI HARUKI
IPC: B60T8/66
Filed: 1990-11-27
Abstract: PURPOSE:To carry out the presumption that the road surface mu is a high mu, in particular, with a good response, by converting the road surface mu to the higher mu side when the time from the starting of a braking force increasing control to the starting of a braking force maintaining control thereafter is less than a specific time. CONSTITUTION:In an ABS control by a control unit U, the threshold value when the phase is converted is converted according to the road surface friction coefficient (mu). That is, a road surface mu converting means converts the braking force control from the condition of a braking force increasing control to the braking force maintaining control when the deceleration of wheels 1FR to 1RL is made less than a specific time, and the wheel deceleration as the threshold value for converting the control is set smaller as the road surface mu is made smaller. And when the time from the control starting to increase the braking force to the control starting to maintain the braking force thereafter is less than the specific time, the road surface mu is converted to the higher muside. Consequently, it is detected that the road surface has been in the higher mucondition with a good response, and the ABS control can be carried out adequately.
Patent JP-H03224120-A (JP)
Title: Intrasurface magnetic recording medium
Inventor: MIYAMOTO YUKIHIRO
IPC: G11B5/65
Filed: 1990-11-27
Abstract: PURPOSE:To obtain high coercive force and good magnetic anisotropy in the circumferential direction of a disk by forming an alloy magnetic layer on a nonmagnetic substrate having a texture in the circumferential direction so that the alloy magnetic layer has a specified orientation state of hcp crystal structure and a segregation structure in which domains of chromium concn. are formed. CONSTITUTION:When the orientation of hcp crystal structure in the alloy magnetic layer is expressed in terms of the electron diffraction intensity by transmission electron diffraction analysis, the intensity ratio of the electron diffraction in the circumferential direction to that in the radial direction of the substrate is specified to >=3 for the Co(002) plane which is perpendicular to the film plane. The alloy magnetic layer has a segregation structure in which a low chromium concn. area is divided into domains by a high chromium concn. area. The low chromium concn. area is devided into domains of each 80 - 500 Angstrom in diameter with distribution of 600 - 1,500 domains/mum<2>. Thereby, the obtd. intrasurface magnetic recording medium has high coercive force and good magnetic characteristics in the circumference direction of the substrate which is the recording direction.
Patent JP-H10161648-A (JP)
Title: Keying-string hammering characteristic conforming device, drive signal-string hammering characteristic conforming device, and keyed instrument
Inventor: KANEKO YASUTOSHI
IPC: G10F1/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To faithfully reproduce the original play by use of play information in a keyed instrument. SOLUTION: A keying-string hammering characteristic conforming means 3 conforms the keying timing and keying speed detected by each keying characteristic detecting means 2 correspond to the string hammering timing and hammering speed detected by a string hammering characteristic detecting means 1 provided commonly to each string to form first relation information, and a drive signal-string hammering characteristic conforming means 10 conforms the power value and output timing of a drive signal to the string hammering timing and hammering speed to form second relation information.  In play recording, a string hammering characteristic estimating means 5 estimates the string hamming timing and hammering speed on the basis of the detection result of each keying characteristic detecting means 2 and the first relation information, and a play information forming means 6 forms play information on the basis of this estimation. In an automatic play, an automatic play control means 8 determines the power value and output timing of the drive signal to be supplied to a driving means 9 on the basis of the play information and the second relation information.
Patent JP-H05160731-A (JP)
Title: Data identification device
Inventor: ISHIKAWA KENJI
IPC: H03M1/12
Filed: 1991-12-09
Abstract: PURPOSE:To attain surer data identification by identifying data in response to gradient information of a waveform of samples before and after an identification point when the data are identified in the vicinity of a threshold voltage. CONSTITUTION:An analog signal 1a is outputted as a sampling clock 2b subject to synchronization recovery by a clock recovery means 2. Simultaneously the signal is A/D-converted in response to a sampling clock 2b by an A/D converter means 1. A differential means 3 takes a difference between sample points before and after a conversion data 1b sequentially and the polarity of the data is continuously outputted as polarity information 3b. A discrimination means 4 receives the polarity signal 3b at one input and the conversion data 1b as other input, discriminates the minimum/maximum value of the waveform data and outputs identification data 4b based on the information of the polarity signal at sample points before and after the identification point when the conversion data 1b are discriminated at the identification point and the level of the conversion data 1b enters a range of a threshold level.
Patent JP-H01164695-A (JP)
Title: Hull side supporting structure for turret mooring device
Inventor: SHIBUTA SHIGETO
IPC: B63B21/50
Filed: 1987-12-22
Abstract: PURPOSE:To secure the installation precision of rollers, facilitate the assembling of a turret into a hull, and uniformly distribute the roller transfer load by fitting the cylindrical turret to the hull via a cylindrical turret housing provided independently from the hull. CONSTITUTION:A turret housing 8 is inserted into a fitting hole 10 provided on a hull 9 and fixed by welding. A turret 2 may be inserted after the housing 8 is fixed, or the turret 2 may be assembled in the housing 8 and mounted on board in package. Since the turret 2 and roller groups 7A-7C are aligned in advance independently from the hull side, they are not affected by the precision of the fitting hole 10 and the welding distortion or the like at all, and the roller installation precision can be secured. The structure of the housing 8 has members arranged radially from the center of the turret 2, the concentration of the load is dissolved by the member arrangement of such point symmetry, the roller load is uniformly distributed while the roller installation precision is secured.
Patent JP-H01166113-A (JP)
Title: Light source intensity controller for high pressure mercury lamp
Inventor: YAMAMOTO MASAYA
IPC: G05D25/00
Filed: 1987-12-22
Abstract: PURPOSE:To always obtain a constant steady light quantity by measuring a light source intensity actually generated and feedback-controlling a voltage to be impressed on a high pressure mercury lamp based on the difference between this intensity and a set value. CONSTITUTION:The voltage is adjusted by a power source voltage adjusting device (SSR circuit) 21 and a high tension power source to pass through a high tension transformer 22 is supplied to a high pressure mercury lamp 15. A light source intensity measuring part 25 receives light generated by the high pressure mercury lamp 15, measures the light source intensity, outputs a measurement signal as an analog signal, it is amplified by an amplifying circuit 28 and after that it is converted into a digital signal by an A/D converter 29. The mean value of the integrations of the digital signal is obtained by an arithmetic processing part 31, it is compared with a digital value set beforehand in a set data part 32 and their difference is obtained as output data. The output data are converted into an analog signal by a control part 23 it is supplied as a feedback signal to the SSR circuit 21.
Patent JP-H06142165-A (JP)
Title: Sterilizing method by irradiation with electron beam
Inventor: FUKUDA MIKIKO
IPC: A61L2/08
Filed: 1992-11-10
Abstract: PURPOSE:To provide a sterilizing method by irradiation with an electron beam capable of sterilizing a material to be irradiated by using an electron beam of a low energy. CONSTITUTION:The inner and outer surfaces of the material to be irradiated can be sterilized by irradiating irradiation space 21 with the electron beam accelerated by a voltage between 50kV and 500kV, generating scattered electrons by making them collide with gas molecules in the irradiation space 21, and also, generating reflected electrons and secondary electrons by directly irradiating the material 40 to be irradiated, and irradiating the part of the material 40 to be irradiated not directly being irraidated with the electron beam with the scattered electron beam, the reflected electron, and the secondary electron.
Patent JP-H02173464-A (JP)
Title: Speed change timing detecting method for vehicle with automatic transmission
Inventor: KADOTA HIROSHI
IPC: B60W10/11
Filed: 1988-12-23
Abstract: PURPOSE:To contrive the detection for speed change start timing in good accuracy by detecting a speed of a rotary member in an engine or an automatic transmission, comparing a speed change rate, when a control unit outputs a speed change select signal, with that thereafter and judging a change of the speed. CONSTITUTION:For detecting a turbine speed, a torque converter 33 additionally provides a sensor 62, and its signal is input to a speed change control unit 41, calculated with a signal of the other sensors 60, 61 and input to solenoid valves 34, 35 driving an automatic transmission 32 and a lockup clutch. Being based on a control map of this speed change control unit 41, a difference between turbine speed change rates is calculated of the torque converter 33 when the speed change signal is generated and at present, when the difference increases larger than a decision value, a speed change start point is discriminated. Accordingly, the speed change start timing can be accurately detected by properly detecting a change of speed following the speed change.
Patent JP-2000149978-A (JP)
Title: Fuel cell
Inventor: OKAZAKI HIROSHI
IPC: H01M8/24
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the internal pressure of a layered product even if a cause of variation is added and to secure a sealing property in response to the variation of gas pressure by pressing one of end plates of the layered product of a cell wherein an electrolyte is caught by a fuel electrode and an oxidizer electrode by a driving liquid pressurized more than the pressure of an oxidizer gas to be fed by the use of the pressure thereof. SOLUTION: A driving oil is filled into a chamber 17 comprising a large diameter part 14a of a pressing piston 14 of a pressing function part 10 of which small diameter part 14b abuts on one electrode (end plate) 3 of a layered product 1, a small diameter part 12b of a serially arranged pressurizing piston 12 and a cylinder 11 incorporating them. The pressure in an air chamber 15 among a large diameter part 12a of the pressurizing piston 12, the cylinder 11 and a lid part 18 becomes equal to the air feeding pressure to the layered product 1 through an air pressure introducing hole 6a and an air pressure transmitting tube, and presses the end plate 3 through the driving oil and the like. The pressing force is kept constant even if the electrolyte is expanded by the moisture absorption or temperature rise, and the load to a sealing part at the time of pausing an operation is minimized.
Patent JP-H09140998-A (JP)
Title: Structure of drying place
Inventor: UJIIE HIROAKI
IPC: D06F57/12
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To utilize projected parts of a structure so that the washings to dry can be placed out of the sight, can avoid being soiled, and can bear effectively a vertical load. SOLUTION: This structure comprises support levers 10 each of which may consist of a main support lever 10A and an auxiliary support lever 10B and is provided for each projected part B', arm supports 20 each attached to the tip of each of the support levers 10, and washings poles 30 provided between the arm levers 10. The support lever 10 can be swung for the projected part B' to be held under the projected part B' and also can be swung to an approximately vertical position with the side where the arm lever 20 attached downward. The arm lever 20 can be held in an approximately horizontal position with the support arm 10 in a vertical position. The arm lever 20 can be swung around the position where it is attached to the support lever 10 so that the arm lever 10 may be held along the support lever 10.
Patent JP-H10164268-A (JP)
Title: Communication terminal equipment
Inventor: TSUKAHARA MASAYUKI
IPC: H04M1/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To allow a caller terminal equipment to receive data from a called terminal equipment whose mark signal transmission time is short or that transmits no mark signal at all even in the case of using a MODEM IC which is not set to the reception mode when mark signals for a prescribed time or over are not received. SOLUTION: The caller terminal equipment 1 can receive data from the called terminal equipment 1 that sends data without outputting a mark signal for a specified time or over by providing a pseudo mark signal generating section 10 generating a mark signal in a pseudo way in the caller terminal equipment, generating the pseudo mark signal in a required timing, applying the pseudo mark signal to an input section of an MODEM IC 8 so as to set the MODEM IC 8 that is not set to a data reception state when the mark signal for the specified time or over is not received into a receptible state.
Patent JP-H09173874-A (JP)
Title: Rectangular parallelepiped storage container
Inventor: RORUFU AMERUNGU
IPC: B01L3/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To exclude the contamination of a measuring container, in constitution having a plurality of punched guides guiding the push-out rake shifting the measuring container into a push-out slot, by arranging the punched guide parts on the lateral side outside the cover region of the measuring container. SOLUTION: A rectangular parallelepiped storage container 1 houses a measuring container 6 and two throttle-like punched guide parts 4 parallelly arranged so as to leave an interval are formed to the upper surface 8 of the storage container. These punched guide parts 4 are arranged in close vicinity to the respective end surfaces of the storage container 1 in the edge regions on both sides of the upper surface 8 to extend to a back surface region where throttle- like punched guide parts 5 are formed. The forks 7 of a push-out rake 2 are guided within the punched guide parts 4, 5 and, at a time of the sliding of the rake, the forks 7 are brought into contact with a shift stripe piece 3 and the measuring container 6 is pushed out toward a slot 9 through the shift stripe piece 3 and subsequently supplied to an automatic inspection machine through a taking-out port 10.