baber/WOPTO huggingface dataset:
Patent JP-H06127923-A (JP)
Title: Fluidized bed reactor for producing polycrystalline silicon
Inventor: KOMATSU YOSHINORI
IPC: C01B33/029
Filed: 1992-10-16
Abstract: PURPOSE:To prevent impurities from being mixed in silicon particles over a long period of time by specifying the total content of impurity elements in a fluidized reactor construction material in depth up to the prescribed surface of the fluidized bed reactor construction material to a prescribed value. CONSTITUTION:In a fluidized bed reactor for producing polycrystalline silicon particles, a reactor where impurity elements (group Ia, group IIa, transition metal elements, boron, phosphorus and arsenic) are contained by <=10ppm altogether in the material of a reactor construction member with which silicon particles come into contact, in depth of at least 20mum from the surface of the reactor construction member is used, causing the contamination due to the diffusion of the impurity elements to be prevented. Heat resistant materials of good workability, such as SiC, SiC/Si, alumina, mullite, graphite and silicon nitride are used as the reactor construction member. In the production process of the materials and that of the formed parts, the impurity elements are prevented from being mixed. And the surface of the reactor construction member thus produced may be coated with a silicon film of >=10mum thickness.
Patent JP-H10137289-A (JP)
Title: Pants-shaped disposable diaper
Inventor: TAKEI SHINOBU
IPC: A41B13/04
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a pans-shaped disposable diaper which is equipped with satisfactory feeling and air permeability and of which bonding parts are easily releasable when detaching the pants-shaped disposable diaper, without unexpectedly releasing the bonding of bonding parts during wearing. SOLUTION: Concerning the diaper 10, a waist opening part and a pair of leg opening parts are formed by bonding a side edge part A' of a belly side part A and the side edge part of a back side part on left and right sides by intermittently performing welding working in the lengthwise direction of these side edge parts. In this case, a bonding part 15 between the side edge pert A' of the belly side part A and the side edge part of the back side part becomes a welded part 15a in which welding working is performed less than 25-50% of its total area, the welded part 15a exists less than 25-50% of arbitrart 150-1000mm<2> at the bonding part 15, and the bonding strength at the bonding part 15 is 1000-5000gf/30mm.
Patent JP-H08163199-A (JP)
Title: Data separation circuit
Inventor: SHIYOUJI AYAKI
IPC: H04Q3/00
Filed: 1994-12-09
Abstract: PURPOSE: To reduce the memory capacity of the whole circuit and to miniaturize a device by reading out data written on data memory at every output system immediately after the completion of a write operation. CONSTITUTION: On a write side, the output of a counter 135 which counts a carry signal 110 from a counter 136 is sent to an enable signal generation circuit 134 as a signal 109, and the circuit 134 generates enable signals 105-108, and supplies them to write address counters 130-133. Also, the signal 109 is supplied to a readout pulse generation circuit 141, and the circuit 141 generates readout pulse signals 119-122 only for one time immediately after the counters 130-133 complete the generation of the write address, respectively, and they are supplied to readout address counters 137-140. Consequently, the data written on the data memory 150-153 can be read out at every system.
Patent JP-H09145924-A (JP)
Title: Optical element and optical head
Inventor: WADA HIDEHIKO
IPC: G02B1/115
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain an optical element having both functions as a reflection mirror and a 1/4 wavelength plate which is inexpensive and suitable for mass production, and to provide a small-size optical head. SOLUTION: This optical element (A) consists of a glass substrate 1, a reflection film 2 formed by depositing SiO2 and TiO2 on the glass substrate 1, and an oblique vapor deposition film 3 formed by oblique vapor deposition of tantalum pentoxide. The optical head has such a structure that the optical element (A) is disposed between a beam splitter and an optical recording medium. When the angle between the incident light and the crystal axis of the oblique vapor deposition film 3 is controlled to 45 deg., the incident light of s-polarized or p- polarized light is reflected as converted into circularly polarized light.
Patent JP-H02152863-A (JP)
Title: Image former with interleaf inserting function
Inventor: YAMAMOTO KAZUSHI
IPC: B65H33/04
Filed: 1988-12-01
Abstract: PURPOSE:To make improvements in an operating property by installing an interleaf inserting means, inserting a sheet of print paper in the midway on the basis of the number of pages inputted, and inputting an insert spot of the interleaf through the page number. CONSTITUTION:Since any image formation on a sheet of interleaf is prohibited when a finishing copied state is on both sides, even if this interleaf is fed out of a manual feed tray 5a, an image form processing part is not operated at all, so that it is discharged onto a paper discharge tray 7 as leaving an image unformed intact on this interleaf. A page number of interleaf insertion is inserted from a ten-key. Whether there is an even-numbered page in the inputted page number or not is judged, and if there was the even page, 1 is subtracted from the even page, resetting it to an odd-numbered page, and it is advanced to a copying routine at which the interleaf of colored paper or the like being set to the manual feed tray 5a is inserted into a spot before the set page.
Patent JP-H04177224-A (JP)
Title: Liquid crystal display device
Inventor: OBATA MASAO
IPC: H05K3/36
Filed: 1990-11-09
Abstract: PURPOSE:To improve the connection reliability of a liquid crystal display element and a printed circuit board by providing the connection electrode of the liquid crystal display element in such a way as to have both ends positioned within the formation zone of an anisotropic conductive film, and connecting the electrode to the output electrode of the printed circuit board via the anisotropic conductive film. CONSTITUTION:A connection electrode 3 contributing to direct connection to a printed circuit board 20 is provided in such a way as to have both ends positioned within the formation zone of an anisotropic conductive film 4, and the upper surface of a terminal electrode 1 is covered with an insulation film 17. Consequently, it becomes possible to connect the circuits of the printed circuit board 20 and a liquid crystal display element 10 to each other without exposure of the terminal electrode 1 to a humidified condition. Also, the protection of the terminal electrode 1 from moisture as aforementioned prevents the occurrence of electric erosion between a transparent electrode 1a and a metal electrode 1b constituting the terminal electrode 1. According to this construction, the connection reliability of the liquid display element 10 and the printed circuit board 20 can be improved.
Patent JP-H11137816-A (JP)
Title: Game house management system
Inventor: MAEYAMA SHIGERU
IPC: A63F7/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To surely heighten a player's expectation to get a privilege. SOLUTION: A call lamp unit 2 is to output the operation condition of a pachinko machine 1 to the host computer 3 of this system. When the host computer 3 inputs that the pachinko machine 1 becomes a lucky machine, the host computer selects a privileged machine among the other pachinko machines 1, turns on call lamps of the call lamp unit 2 one by one so that the light flow will end at the privileged machine, and at the same time, turns on a chance lamp of the call lamp unit 2 during a chance time period. When a special prize is generated in the privileged machine during the chance period, the machine is given a privilege as a lucky machine. So when the light flow is generated, other players expect that their machines will be the privileged ones, and the player whose machine became the privileged one expects that a special prize will be generated during the chance time period.
Patent JP-H07134986-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAMAZAKI MIKIYA
IPC: H01M10/05
Filed: 1993-11-11
Abstract: PURPOSE:To increase a battery capacity by using lithium-iron composite oxides, in which a mole percentage between lithium and iron is in the specific range, as a positive electrode active material. CONSTITUTION:A nonaqueous electrolyte battery is provided with a positive electrode and a negative electrode using a substance that can store/discharge metallic lithium or lithium ion as a negative electrode material. As an active material for the positive electrode, lithium-iron composite oxides shown by a formula LixFeOx (1.25<=X<=5.05, 1.8<=y<=4.025) are used.
Patent JP-H10131590-A (JP)
Title: Temporary fixing device for closet door
Inventor: NAGANUMA KOICHI
IPC: E05C19/16
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent a swing by fixing the abutting end section of a closet door in case of closing, and to obviate even a chatter. SOLUTION: The closet-door temporary fixing device 10 is constituted in such a manner that the lower sections of opposed closet doors 11, 15 are connected when the closet doors with no lower rail are closed. A first magnetic substance 14 installed at an opposed-side end section in the lower section of one closet door 11 in a freely oscillating manner and projected to the outside from the end section at the time of oscillation, a mounting hole 17, which is formed at the opposed-side end section of the other closet door 15 and into which the oscillated first magnetic substance 14 can be inserted, and a second magnetic substance 18 being fitted on the bottom section of the mounting hole 17 and attracting the first magnetic substance 1 are set up at that time.
Patent JP-H10138183-A (JP)
Title: Position/posture non-interference type arm mechanism having command mode in end effector coordinate system
Inventor: KANEKO KENJI
IPC: B25J9/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the terminal position and the generated force of an end effector by providing a rotation control mechanism to control the rotation of the end effector, and a translation control mechanism to control the translation of a work SOLUTION: A rotation actuator 13a controls the rotation around the x-axis of the coordinate system of an end effector, a rotation actuator 13b controls the rotation around the y-axis of the coordinate system of the end effector, and a rotation actuator 13c controls the rotation around the z-axis of the coordinate system of the end effector. A translation control mechanism 11 is provided with three links 16a, 16b, 16c orthogonal to each other, and translation actuators 17a, 17b, 17c to allow the relative translation of the respective links 16a, 16b, 16c. A posture keeping mechanism 18 is fixed and connected to a tip of the link 16c at the point L, and a table 2 is connected to the tip of the posture keeping mechanism 18.
Patent JP-H04181078-A (JP)
Title: Constant water level valve in water supply pipe system for water receiving tank
Inventor: INOUE KAZUO
IPC: F16K31/12
Filed: 1990-11-14
Abstract: PURPOSE:To easily pull out a valve unit from the inside of a valve body by installing a valve for selectively switching the first valve port on the inflow side and a water stop valve port and selecting the water flow passage between a water passage and a bypass passage. CONSTITUTION:A bypass passage 40 is formed in parallel to a water passage 13 in a valve body 12, and is equipped with the first valve port 41 on a flow inlet 10 side, and is equipped with the second valve port 42 on an effluence port 11 side. The water passage 13 has a water stop valve port 43 on the flow inlet side, and communicates to a flow inlet 10 through the valve port 43. A selector valve 44 for selectively opening and closing the valve ports 41 and 43 is installed between the first valve port 41 and the water stop valve port 43, and in the ordinary case, the bypass passage 40 is closed, and the water supplied from the flow inlet 10 is introduced into the water passage 13, and controlled by a pilot valve 5, and water supply is performed. When the water passage 13 is closed and the bypass passage 40 is opened by operating the selector valve 44, a pressure valve 47 rises, and water is supplied from the effluence port 11 through the second valve port 42. At this time, water does not exist in the water passage 13, and a valve unit 20 can be taken out.
Patent JP-S63159655-A (JP)
Title: Pivotable throttle valve type carbureter
Inventor: SAKAI JUN
IPC: F02D9/16
Filed: 1986-12-22
Abstract: PURPOSE:To prevent fuel from causing deposition and deflection to an intake path by supply fuel into the intake path from an end of a plate-like throttle valve portion located at the engine side in the low opening of a pivotable throttle valve and supplying fuel into the intake path from each through hole in said valve in the high opening. CONSTITUTION:A cylindrical throttle valve guide tube 3 is disposed in an intake path 2 extending through a main body 1 of a carbureter. Also, a fuel nozzle 4 is disposed in the intake path 2 and a pivotable throttle valve 6 is disposed in said tube 3. And a controlling valve rod 9 for controlling the opening area of a fuel controlling hole 4D is fitted in a fuel path 4C of the fuel nozzle 4. Then, in the low opening of said valve 6, the pipe wall side end A of intake path 2 in the engine side plate-like throttle valve 6J is formed with a first through hole 7 communicating to a fuel discharging gap S. Also, the air cleaner side intake path 2a divided by said valve 6 and said gap S communicate to each other through a second through hole 8.
Patent JP-H08160617-A (JP)
Title: Water developable photosensitive resin composition
Inventor: KANDA KAZUNORI
IPC: G03F7/32
Filed: 1994-12-09
Abstract: PURPOSE: To provide a photosensitive resin composition excellent in the water developing property, impact resilience, the resin plate strength after exposure, breaking elongation, and transparence of the resin plate. CONSTITUTION: A monomer mixture constituted of an aliphatic conjugate diene monomer, a monomer expressed by the formula, and a monomer having at least two addition polymerizable groups is polymerized to obtain a granular copolymer (1). In the formula, R<1> indicates the hydrogen atom or methyl group, R<2> indicates the alkylene group having the carbon number of 3-20, and (1) indicates an integer of 1-20. This water developing photosensitive resin composition is constituted of the granular copolymer (1), a photo-polymerization unsaturated monomer (2), an amino group-containing compound (3), and a photo-polymerization initiator (4).
Patent JP-H09126347-A (JP)
Title: Step motor type valve device
Inventor: KATO KATSUHIRO
IPC: F02M25/07
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve durability of solenoids by rotating a rotor at double step by the same number of current carrying to the solenoids. SOLUTION: One set of two-phase solenoids 28 are energized and deenergized sequentially for the direction of rotation of a rotor 22 to rotate the rotor 22 by two steps. In this case, the solenoids 28 are arranged in such a manner that, for example, an angle formed by an intermediate line L1 which passes the intermediate section of a first phase solenoid 28-1 and a second phase solenoid 28-2 of one set of two-phase solenoids which are energized and an intermediate line L2 which passes the intermediate section of a third solenoids 28-3 and a fourth solenoid 28-4 of one set of two-phase solenoids which are adjacent to the first and second solenoids 28-1 and 28-2 of one set of two-phase solenoids which are energized and are adjacent on the front side of the direction of rotation is less than 180 degrees. Consequently, it is possible to rotate the rotor 22 by two steps stably on the front side of the direction of rotation. As a result, it is possible to avoid inconveniences which causes a problem in durability of the solenoids without change-over frequency of the solenoids.
Patent JP-2000203959-A (JP)
Title: Water permeable ceramic block and its production
Inventor: MIYAKE TADASHI
IPC: E01C5/04
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To produce a water permeable ceramic block excellent in water- holding capacity as well as in water permeability and strength and suitable for paving sidewalks, parks or other squares. SOLUTION: The water permeable ceramic block is produced by a process including a step for molding a mixture containing at least an aggregate and a binder and a step for firing the resulting molding in a temperature range of 800-1,200 deg.C. The aggregate demons trates diffraction peaks by X-ray diffraction, has the crystal structure of a multiple oxide containing at least CaO and SiO2 or CaO, Al2O3 and SiO2 and contains >=75 wt.% molten slag of sewage sludge and/or molten slag of garbage.
Patent JP-H02154913-A (JP)
Title: Apparatus for producing pulverized coal
Inventor: IWANAGA TETSUO
IPC: F23K3/02
Filed: 1988-12-06
Abstract: PURPOSE:To enable a boiler or the like to be operated by using coal until the same reaches the level of a constant load after it is started up by making the capacity of one of a plurality of mills smaller than those of other mills and providing a duct burner in a pipe passage through which air for conveying pulverized coal is fed into said one mill. CONSTITUTION:Coal supplied from a coal bank 2 and a coal feeder 3 is crushed and fed to a burner of a boiler through pulverized coal pipes 4. Combustion air for the burner is sucked in by high-pressure blower 5 and, after being preheated by a steam type air preheater 6 and an air preheater 7, is fed into the boiler. Air for conveying pulverized coal in a small-capacity mill 1 is branched off from the outlet port of the high-pressure blower 5 and, after being pressurized by a primary air fan ventilator 8, is preheated by the air preheater 7 and then fed into the small-capacity mill 1 through a duct burner 9, a damper 10 and a flame arrestor 11.
Patent JP-S63158481-A (JP)
Title: Radio wave type space sensor
Inventor: HONDA KAZUHIRO
IPC: G01S7/34
Filed: 1986-12-23
Abstract: PURPOSE:To monitor a relatively wide space and to detect an object to be detected regardless of the moving speed thereof, by using a radio wave as a monitor medium. CONSTITUTION:The radio wave from a transmitter not shown in a drawing is received by a receiver 2 through a monitor space. The radio wave inputted to a receiving antenna 3 is detected in its signal intensity by a detection circuit 4 and a measuring circuit 5 judges whether said intensity is within a predetermined range. When change such that a body invades into the monitor space is generated, the radio wave propagation state in the monitor space changes and receiving intensity changes. When the signal intensity changes so as to exceed the predetermined range, this state is informed by an alarm means 6. Since the radio wave of a VHF or UHF band is used, a relatively wide space can be monitored. Since no Doppler effect is utilized, a body to be detected can be detected regardless of the speed thereof.
Patent JP-H08144555-A (JP)
Title: Pallet falling preventive device
Inventor: FURUHASHI SHIRO
IPC: E04H6/06
Filed: 1994-11-15
Abstract: PURPOSE: To provide a pallet falling preventive device whose wight is reduced and which is thin and compact and by which a noise is reduced. CONSTITUTION: In a device which is provided with a plate fixed to and installed on a support column to support two or more moving pallets, a rotary support shaft 14 arranged on the plate, a hinge lever 13 rotatable with the rotary support shaft 14 as the center and a solenoid 15 to drive the hinge lever 13 and prevents falling of the pallets by projecting the hinge lever 13 to a raising- lowering passage of the pallets, the hinge lever 13 is molded in a U shape out of an iron plate. A single actuating plate 29 whose upper end is connected to a plunger 19 of the solenoid 15 and lower end is connected to a pallet receiving lever, is provided in a U-shaped inside space of the hinge lever 13.
Patent JP-2001125423-A (JP)
Title: Thermal fixing device, image forming device, thermal fixing control method, and storage medium
Inventor: IZEKI YUKIMASA
IPC: G03G15/20
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fixing control device capable of realizing an accurate temperature control similar to that when a choke coil is not inserted, even when the choke coil is inserted as countermeasures against higher harmonics. SOLUTION: This thermal fixing control device is provided with a a 1st temperature control means for adjusting a temperature to a target temperature by driving an energizing control means based on a 1st current quantity to a heating means of a fixing unit, from a zero-cross point detected by a zero-cross detecting means, a correcting means for determining a 2nd current quantity corrected from the 1st current quantity, and a 2nd temperature control means for controlling the temperature of the heating means based on the 2nd current quantity in the case that the choke coil is inserted in a power source line of the fixing means.
Patent JP-H04180346-A (JP)
Title: Color picture processor
Inventor: MASANO SEITA
IPC: H04N1/40
Filed: 1990-11-15
Abstract: PURPOSE:To realize optimum color reproduction in accordance with an input color picture by selecting a processing system according to the spread of colors in the color space coordinate system of an input color picture signal. CONSTITUTION:Prior to the copying of an original, the color space area of the original is decided by the pre-scanning of a picture input device 10. A decision table 115 decides whether the distribution of the color picture original on color space is included in the color reproduction area of a picture output device 103 or exceeds the color reproduction area. This decision signal outputted by the decision table 115 is inputted to an arithmetic circuit 116, and the sum of the picture elements based on each area is calculated. An optimum masking factor is set by a selection circuit 117 based on this calculated result.
Patent JP-H06158636-A (JP)
Title: Method for grouting
Inventor: SENDA SHOHEI
IPC: E02D3/12
Filed: 1992-11-18
Abstract: PURPOSE:To enhance operating efficiency. CONSTITUTION:A casing 2 is constructed into a given ground position using a rotary percussion drill 1 and a filling tube 3 is inserted into the casing 2, and while flowout preventive means 4 for preventing grout from flowing above the ground are working between the casing 2 and the wall of the hole and between the casing 2 and the filling tube 3, grouting is carried out by way of the filling tube 3. After the grouting is completed, the casing 2 and the filling tube 3 are pulled by predetermined lengths and at this pulled stage grouting is carried out, and these pulling and grouting operations are repeated.
Patent JP-2000134794-A (JP)
Title: Power supply equipment
Inventor: MATSUO SHINPEI
IPC: G03G15/20
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an overvoltage protective means which surely cuts off the current, when 200 V is input to a 100 V power supply by mistake and which can use a varistor of a small capactance at the optimum voltage and secures the maximum margin at low cost. SOLUTION: An overcurent cut-off overvoltage protective section 101 is a series combination of a fuse 102, an overcurrent cut-off means, and a metal oxide varistor 103 and is inserted between the AC power lines immediately after a breaker 203 or between the lines at the shunt nodes from which current is branched for each AC load, just after a line filter 205. The fuse 102 has a characteristic that surge energy is smaller than Joule integral. The Joule- integral is set so that the fuse will not melt with energy caused by instantaneous current. The current rating of the fuse 102 is set to not more than the on-state current, when the varistor 103 is in an on-state with overvoltage, for example, 6.3 A. A connection node between the fuse 102 and the varistor 103 may be set as the input position of an AC/DC converter 207.