baber/WOPTO huggingface dataset:
Patent JP-2000096910-A (JP)
Title: Door opening/closing device
Inventor: SAITO KIYOSHI
IPC: E05F15/10
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a door opening/closing device facilitating opening or closing motion of a door from the inside of a vehicle. SOLUTION: Then closing a front door fully opened in a sit down state, a switch is manipulated to the closing side. Then, the closing manipulation of the switch 42 is detected (S10) and a second limit switch is judged whether it is switched on or not (S11). In this time, since the front door is positioned in the closing motion zone from the fully opened position to the middle position, the turning-on actuation of the second limit switch is detected and the driving motor is driven reversely (S12). After a waiting time until a specified delaying time DT elapses (S13), an electromagnetic clutch is turned on to drive the front door to the closing direction (S14). When the front door reaches the middle position and the second limit switch is turned off (S16), the driving motor stops (S17) and the electromagnetic clutch is turned off (S18) and then, the motion of the front door to the closing direction is stopped.
Patent JP-H04162416-A (JP)
Title: Semiconductor device
Inventor: KASAHARA TAKEMOTO
IPC: H01L21/20
Filed: 1990-10-24
Abstract: PURPOSE:To reduce dislocation density propagated up to a lattice defect crystal surface, and to grow a semiconductor having small dislocation density on a semiconductor having a different lattice constant by forming periodic stopped sections corresponding to the space of dislocation generated on the interface onto the first III-V compound semiconductor. CONSTITUTION:Stepped sections 4 are formed at every 5nm of the surface of a first III-V compound semiconductor 1. The stepped sections 4 are shaped by slipping off the substrate at 3 deg. in the [011] direction GaAs having different lattice constants is grown on the semiconductor 1 up to thickness larger than film thickness, by which a dislocation is formed, through an MBE method as a second III-V compound semiconductor 2. Transition generated on the interface travels in certain length in the horizontal direction, and rises in a {111} face from the substrate surface. Periodic stepped sections as other dislocation are formed on the extension of dislocation, thus improving probability in which there is dislocation in the same {111} face. Dislocation in the same {111} face is synthesized or over-hauled mutually, and a loop is formed or sessile dislocation is shaped, thus, reducing rising, density to the surface of dislocation.
Patent JP-H03146121-A (JP)
Title: Hollow fiber membrane and hollow fiber membrane-type breathing simulator using the membrane
Inventor: MURAKI TOMONORI
IPC: B01D63/02
Filed: 1989-11-02
Abstract: PURPOSE:To make the effective membrane surface area positive and sufficient and heighten fluid treatment ability by making curling ratio of a porous hollow fiber membrane with which a fluid to be treated is treated in the inside or outside of the membrane wall be 0.1-0.7%. CONSTITUTION:Hollow fiber membranes having curling ratio 0.1-0.7% are prepared and fluids to be treated are treated mutually through a membrane while one fluid to be treated is in the inside or outside and the other fluid to be treated is in the other side of a membrane. About 10000-60000 of said porous hollow fiber membranes 6 and hollow fiber membrane bundles 13 are put in housing 2 in the longitudinal direction to give a hollow fiber membrane-type breathing simulator. Contact of oxygen-containing gas of a fluid to be treated with blown to a gas chamber 9 with blood which is a fluid to be treated and flows in the inside of the hollow fiber membranes 6 from a blood storage space 27 through the membrane walls of the hollow fiber membranes 6 is carried out uniformly in the whole surface areas of the hollow fiber membranes 6 and effective membranes' surface area is attained sufficiently.
Patent JP-H05266501-A (JP)
Title: Optical pickup device
IPC: G11B7/135
Filed: 1992-10-23
Abstract: PURPOSE:To prevent erroneous read and a malfunction by increasing the distribution efficiency of a signal beam and to reduce a cost, to miniaturize and thin a device by simplifying the structure of a polarizing beam splitter. CONSTITUTION:The signal beam reflected from an optical disk 6 is converged by a condenser lens 60 and whose polarization surface is rotated by 45 deg. by a 1/2 wavelength plate 61 and the signal beam is made incident on the polarizing beam splitter 63 applied with polarization coating on a parallel flat plate at an incident angle theta. The reflected beam of a (s) component is received by a divided photodetector 65 and a difference signal is made a tracking control signal. The transmission beam of a (p) component is received by the divided photodetector 66 and the difference signal is made a focusing control signal. Respective sum signals of the divided photodetectors 65, 66 are inputted to a regenerative signal detector 67 and the regenerative signal of recorded information is obtained from the difference.
Patent JP-H08144596-A (JP)
Title: Keyless entry system
Inventor: NAITO HIROMICHI
IPC: E05B49/00
Filed: 1994-11-21
Abstract: PURPOSE: To provide a keyless entry system capable of using transmitters of various types for a receiver of one type. CONSTITUTION: Transmitters 1, 2 transmit ID codes, transmitter discrimination codes, and functional codes as key codes. A receiver 3 is provided with the first and second discriminating means and a switching means, whether the ID code in the received key code coincides with the ID code of the receiver 3 or not is discriminated by the first discriminating means. When the coincidence of both ID codes is detected, the transmitter discrimination code is discriminated by the second discriminating means, and the type of the transmitter is discriminated. The locking/unlocking of a door is switched by the switching means based on the discriminated result and functional code.  The type of the transmitter and the function of the depressed switch are discriminated based on the transmitter discrimination code and functional code, thus the locking/unlocking of the door can be controlled, and the receiver of one type can be used for the transmitters of various types.
Patent JP-H10128231-A (JP)
Title: Coating method of substrate
Inventor: KITO KOICHI
IPC: B41J2/01
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a coating method capable of obtaining a substrate capable of drawing efficiently and accurately a pattern, especially a visual pattern similar to a natural stone, on a surface of the substrate having an under layer colored coating film and excellent in durability. SOLUTION: In this coating method of the substrate in which the pattern is coated on the surface of the substrate, at the time of patterning an ink on the surface of the substrate 7 transported with a conveyor and having the under layer colored coating film by partially coating under control, the ink in which a coloring pigment having 60-1,000nm average grain size is blended in used, a piezovibration type ink jet printer is used and nozzle holes of a printer head 9 are arranged in a width direction of the conveyor. Further, an ink discharge is controlled by controlling a vibration of a piezovibration element of a wall surface of an ink chamber connecting to the nozzle holes of the printer head 9 by a control signal of a computer 14 in which a pattern data corresponding to the pattern is previously stored.
Patent JP-H08143172-A (JP)
Title: Paper feeding device
Inventor: OSADA JINICHI
IPC: B65H3/10
Filed: 1994-11-21
Abstract: PURPOSE: To simplify constitution and control, to provide low-cost constitution which eliminates a need for a large motor, and to prevent lowering of a suction force, leakage of air, and a stain of a paper sheet. CONSTITUTION: An annular collar 8 having an air vent hole 8a and a conveyance driven member 4 consisting of an annular cover are inserted in the outer peripheral surface of a drum-form cylinder 1 having an air vent hole and a conveyance drive roller 3 is brought into contact with the conveyance driven member 4. A relation between the radius 11 of the upper surface end A situated upper stream of a paper conveyance direction from the air vent hole 8a and the radius l2 of an upper surface end B situated downstream therefrom is set to 11 >12 . The upper end surface A situated upper stream of a paper conveyance direction from the air vent hole 8 part and the upper surface end B on the downstream therefrom are intercoupled through a plane.
Patent JP-H02131978-A (JP)
Title: Self-diagnosing device for printer
Inventor: NEGISHI KIYOSHI
IPC: B41J29/46
Filed: 1988-11-14
Abstract: PURPOSE:To detect a plurality of errors by one self-diagnosing process by providing detecting means for detecting a test result by testing means for a plurality of function members. CONSTITUTION:This printer is constructed to check all matters of checking items even when one error is detected and to detect a plurality of errors in summary in an error process. That is, a self-testing process first judges whether the resistor of a thermistor in a heat roller is larger than a resistance RO corresponding to a presumed lowest ambient temperature or not at S.240. If a series of heater tests are finished without error, the subroutine of a BR motor test is called at S.248. Whether an automatic output regulation for a semiconductor laser is operated as an effective function or not is judged at S.253. The initialization of a pattern generator to be utilized in a self-printing is started at S.254. When the series of self-tests are finished, whether an error is discovered during the test or not is judged. If no error is discovered, the printer is set to a print mode.
Patent JP-H09133235-A (JP)
Title: Three-way check valve
Inventor: TSUKAHARA KIYOSHI
IPC: F16K11/044
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a check valve having two inflow openings and one outflow opening equipped on a wiring system such as an air conditioner. SOLUTION: The main body 10 of a three-way check valve 1 is equipped with a first inlet 12 and a second inlet 14 which are arranged on a common axial line, a cylinder 17 by which the inlets 12, 14 are connected to each other, and an outlet 16 which is perpendicular to the cylinder 17. A valve element 30 slidably inserted in the cylinder 17 has a square column 32 and taper parts 34, 36 formed on both sides of the square column 32. A first orifice 13 is arranged between the first inlet 12 and the cylinder 17, and a stopper 20 fixed to the second inlet 14 by a snap ring 26 has a second orifice 21. When fluid is led to flow from one inlet, the valve element 30 is slid by fluid pressure so that the orifice of the other inlet is sealed.
Patent JP-H0570922-A (JP)
Title: Pore sealing treatment of laminated material with inorganic compound
Inventor: MORIYA KOICHI
IPC: C23C4/18
Filed: 1991-08-09
Abstract: PURPOSE:To reduce through pores in a coating film formed on the surface of a base material so as to obtain a laminated material by forming an inorg. compd. at the interface between the base material and the coating film. CONSTITUTION:A laminated material obtd. by forming a coating film on the surface of a base material is subjected to ultrasonic treatment or vacuum treatment at the time of immersion in a sol in a sol-gel process. It is then dried and held at 150-1,500 deg.C for a certain time. An inorg. compd. is formed at the interface between the base material and the coating film and through pores in the coating film are reduced.
Patent JP-H09133204-A (JP)
Title: Oil pressure control circuit for automatic transmission
Inventor: TAKAGI KIYOHARU
IPC: F16H61/02
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of valves for switching the line oil pressure, the number of part items and a space in establishing each shift stage by switching the combination of oil pressure supply and discharge to each engaging element. SOLUTION: The third speed and fourth speed are switched after detecting that the oil pressure is supplied to a first shift device SV1, a second shift device SV2, a third shift device SV3, and an output side oil passage of the first shift device SV1 or of the second shift device SV2, all of which produce the line pressure, with combinations of the oil pressure supply and discharge in every shift stage, to respective engaging elements C1, C2, B1, B2 for setting the shift stage in correspondence to the operating condition of a vehicle.  At the same time, a shift can be done by using switching means 18, 19, which cut off the oil passage to one engaging element C1, which gives engaging motion at the time of the first and third speed, after detecting the oil pressure supplied to the output-side oil passage of the second shift device SV2 or to the output-side oil passage of the third shift device SV3.
Patent JP-H06135005-A (JP)
Title: Image forming system
Inventor: TANAAMI HIDEYUKI
IPC: B41J2/12
Filed: 1992-10-26
Abstract: PURPOSE:To eliminate fluctuation of print density due to temperature variation of recording head by providing means for correcting the recording density of recording head based on the decision results of density distribution in main scanning direction. CONSTITUTION:When a region having density higher than a level (d) endures longer than L1 starting from a position (a), a density deciding section 13 makes a decision that correction is required for print density. Correction data 0, 1, 2 corresponding to main scanning position is inputted to a correction data memory 14 and when the region having density higher than level (d) endures longer than L2, a decision is made that a greater correction is required and the value of correction data 2 is inputted to main scanning positions (b)-(c). When the region having density higher than the level (d) disappears, the correction data is returned back to 0 and a decision is made that no correction is required. When printing is carried out subsequently, print pulse width is modified depending on the aforementioned correction data. Print pulse width W0 corresponds to a case where no correction is required and the pulse width becomes narrower in the order of W1, W2 according to the extent of correction.
Patent JP-H05128620-A (JP)
Title: Magnetic head position controller
Inventor: TANAKA HISAMITSU
IPC: G11B5/02
Filed: 1991-11-01
Abstract: PURPOSE:To provide a magnetic head position controller suitable for the magneto-optical recording and reproducing device of a magnetic modulation recording system. CONSTITUTION:A capacitance type distance detecting electrode 2 is attached integrally with a magnetic head 5 by a supporting part 6. By utilizing a matter that capacitance C1 between the capacitance type distance detecting electrodes 2s is changed in accordance with a distance between a disk 1 and the magnetic head 5, the distance between the disk 1 and the magnetic head 5 is detected. By using the distance detecting signal V1, the position of the magnetic head 5 is controlled so that the distance between the disk 1 and the magnetic head 5 is constant. Since the space between the magnetic head and the disk is made roughly constant, the magnetic head is not in danger of coming into contact with the disk and applying magnetic field intensity, as well to the disk is held roughly constantly.
Patent JP-H05130550-A (JP)
Title: Multiple screen magnetic recording and reproducing device
Inventor: SAGARA KIKUO
IPC: H04N5/45
Filed: 1991-11-01
Abstract: PURPOSE:To provide the device recording and reproducing voice signals corre sponding to multiple video signals in the recording reservation with the time zone overlapped. CONSTITUTION:Multiple video signals are recorded and reproduced with them PinP on a master/slave screen, and the voice corresponding to the master screen is recorded and reproduced on a HIFI audio track. The voice corresponding to the slave screen is recorded an reproduced on the linear audio track of a magnetic tape 9, selecting a voice output by a changeover switch 25. Accordingly, a plurality of video and voice signals can be recorded simultaneously, and the voice of the master screen and the voice of the slave screen can be selected regardless of the EE time or the time of reproduction.
Patent JP-H06134064-A (JP)
Title: Ball recovering device for golf training course
Inventor: TATEISHI DOSUKE
IPC: A63B69/36
Filed: 1992-10-26
Abstract: PURPOSE:To provide a ball recovering device for golf training courses which can recover the training ball from the pond arranged in a space for leaving hit balls in a golf training course even during the service hours. CONSTITUTION:A water jet generating means 10 for generating a water jet to flow toward the deepest part of a pond 2 in the bottom part of the pond 2 and for guiding the ball sunk in the pond 2 to the deepest part of the pond 2, a spouting means 13 for spouting out the ball above the water level of the pond 2 from the deepest part of the pond 2, and a receiving means for receiving the ball spouted above the water level of the pond 2, and for guiding to a ball recovering passage 8 are provided.
Patent JP-H03148318-A (JP)
Title: Level position active control type suspension device
Inventor: INAGAKI SHIYOUJI
IPC: B60G17/015
Filed: 1989-11-04
Abstract: PURPOSE:To regulate a car wheel level position against a car body into the optimum position in opposition to a travel condition' by providing between a suspension arm and the car body an cooperation force variable means which changes a level cooperation force in opposition to a vehicle travel condition, and a vibration absorbing member. CONSTITUTION:A car wheel 86 is supported on the tip side of a lower arm 82 which is supported at a car body 2 through a rubber bush 84 relative-displaceably in a front and rear direction as well as in an up and down direction, and a radius rod 78 constituting part of an cooperation means is connected to the lower arm 82. A displacement enlargement rod 70 whose middle portion 72 is pivotingly supported at the car body is connected to this rod 78, and the other end of the displacement enlargement rod 70 is connected to the piston rod 66 of a hydraulic cylinder 60 fitted to the car body. Also, a compression spring 76 as a vibration absorption material is interveniently furnished between one end portion of the radius rod 78 and the car body. The appearance and disappearance control of the hydraulic cylinder is made by controlling a 3 port pressure control valve 40 at which pilot pressure is controlled by means of an electromagnetic type variable throttle 34 according to a vehicle travel condition.
Patent JP-S62148533-A (JP)
Title: Fiber-reinforced prepreg
Inventor: SUZUE SHIGERU
IPC: C08G59/50
Filed: 1985-12-23
Abstract: PURPOSE:To provide the titled prepreg capable of giving formed product of high water, impact and heat resistances, essentially comprising a curing agent of specific structural formula, epoxy resin and specific reinforcing fiber such as carbon fiber. CONSTITUTION:The objective prepreg comprising (A) a curing agent of formula (R is methyl; n is 0-2), (B) an epoxy resin, (C) a reinforcing fiber selected from carbon fiber, aramid fiber, silicon carbide fiber, alumina fiber, boron fiber and tungsten carbide fiber, and, if needed, (D) a thermoplastic resin [pref. a polymer with a glass transition temperature (Tg) >=150 deg.C, especially having in the main chain SO2 group; polyamidimide or polyimide being desirable in terms of heat resistance].
Patent JP-H07138834-A (JP)
Title: Bulky conjugate yarn for woven or knit fabric
Inventor: WATANABE YASUICHI
IPC: D03D15/567
Filed: 1993-11-17
Abstract: PURPOSE:To provide a bulky conjugate yarn for knitting and weaving, having softness, flexibility and bulkiness as well as moderate toughness, body and springiness, exhibiting natural density unevenness and having excellent workability in post-treatment process. CONSTITUTION:This bulky conjugate yarn having an interlocking degree of 20-100/m is composed of a polyester multifilament A and a polyester multifilament B. The polyester multifilament A is composed of J 5 filaments (FY) of <=3de and has a hot water shrinkage (SHW) of >=-2% and especially <=5% at 100 deg.C, a dry-heat shrinkage (SHD) of h0% and especially >=-15% at 160 deg.C and a breaking elongation of >=50%. The polyester multifilament B has an SHW of >=0%, especially 3-60%, an SHD larger than that of A by >=5%, especially 4-80% and a denier unevenness of 10-50% and is composed of g 2 FY groups having different single fiber finenesses and comprising an FY group having a maximum single fiber fineness of 3.0-6.0de and a denier unevenness in the fiber direction (the ratio of the group in the filament B is 15-50% in terms of denier ratio) and an FY group having a minimum single fiber fineness of 0.1-3.0de.
Patent JP-H04160255-A (JP)
Title: Driving device for power transmission chain and panel shutter
Inventor: TANITAGU KAZUNORI
IPC: F16G13/02
Filed: 1990-10-25
Abstract: PURPOSE:To drive chains of different system directly at the same time by a driven sprocket, without composing the driven sprocket in a two step sprocket and by integrally providing chain link plates with radial gears to engage the chains of different systems interlocked with them. CONSTITUTION:A chain 11 for power transmission is made by combining outer link plates 11a and inner link plates 11b which are plural chain link plates alternatively with pins P1, bending-rotatably and endlessly, and at the outer side of the link plates 11a and 11b, radial gears 11c to engage panel link chains 5 are formed integrally. When a shutter switch 8 is started in the direction of housing panels, an action sprocket 9 is driven and rotated to rotate the chain 11 for power transmission, and the panel link chain 5 engaged with the radial gears 11c are lifted up in a bracket 2 for housing the panels in order.
Patent JP-H07138971-A (JP)
Title: Stretching excavation method
Inventor: HIRATA YASUO
IPC: B63B35/00
Filed: 1993-11-17
Abstract: PURPOSE:To promote work efficiency by floating a barge in an excavated tunnel filled with water, excavating the excavated tunnel by means of a dredging machine mounted on the barge, and absorbing/moving mixture mixing excavated earth with water through a slurry pipe. CONSTITUTION:An excavated tunnel 2 formed by primary excavation is filled with water by certain depth. After that, a barge 3 is floated on the water, at the same time, one end of each of wires 5 for moving the barge is borne on each of four corners of the barge 3 in a windable manner, and the other end of each of the wires 5 is anchored to an earth retaining dike I side. Then, winding of the wires 5 is controlled by commands from an operation room 12, and the barge 3 is moved to a required work position. In addition, a boom 11 is operated, an absorption type dredging machine 4 with a cutter is operated to absorbe excavated earth with a pump, and it is conveyed to an earth separator 9 on the ground through a slurry pipe 6.
Patent JP-H09103674-A (JP)
Title: Water purifying agent, deodorizing agent, or antibacterial agent made of ceramic
Inventor: KURITA HIDEKI
IPC: C04B33/04
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying agent, a deodorizing agent, or an antibac terial agent made of ceramics of using clay having a prescribed ignition loss, containing Fe(II) more than Fe(III), and also containing nitrogen and burning the clay at a temperature within a prescribed range. SOLUTION: Clay having 20-70% ignition loss, containing iron(II), more than iron(III), and also containing nitrogen is sintered at 700-1500 deg.C. Nitrogen in the clay becomes a gas by the sintering and a large number of voids are formed, the surface area of the resultant ceramic is widened, and the contact surface area with water is widened. Besides that the ceramic contains relatively a large amount of iron(II), the ceramic has a deodorizing effect and an antibacterial property, so that it is highly useful as a water purifying agent for various types of water and also applied as a deodorizing agent and an antibacterial agent.