baber/WOPTO huggingface dataset:
Patent JP-H06196940-A (JP)
Title: Pulse width modulating and amplifying circuit
Inventor: YOSHIDA MASAYOSHI
IPC: H03F1/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a pulse width modulating and amplifying circuit capable of preventing the generation of a shock noise at the time of turning on/off a power supply. CONSTITUTION:This pulse width modulating and amplifying circuit is provided with an oscillator 2, a frequency divider 3 for dividing the frequency of an output from the oscillator 2, a pulse width modulating circuit 1 for inputting the output of the frequency divider 3 as a carrier signal, a time constant circuit 15 to which power supply voltage is impressed, an integrating circuit 16 for converting the output of the oscillator 2 into a saw-tooth wave, a level comparator 17 for comparing the output level of the circuit 15 with that of the circuit 16, and an exclusive OR circuit 19 for inputting both outputs from the circuit 1 and the comparator 17 and outputs from both the circuits 19, 1 are outputted.
Patent JP-H10187547-A (JP)
Title: Rom chip component for electronic game machine
Inventor: MINAMINO YOSHINORI
IPC: G06F21/62
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the write of illegal data into a ROM chip component. SOLUTION: Concerning a ROM chip component 30 to be used as a ROM for game control for a game machine, a control circuit 32 is interposed between a main body 31 of ROM storing programs or the like and a write terminal WR for accepting data for write to this main body 31 of ROM. This control circuit 32 has a password storage part 34 for storing a peculiar password into this ROM chip component 33 and a control part 35. The control part 35 collates a password inputted from the write terminal WR with stored data in the password storage part 34 and only when the both are coincident, data for write to be inputted later are sent out to the main body 31 of ROM.
Patent JP-H06106677-A (JP)
Title: Adhesion preventing diaphragm
Inventor: HAYASHI KENJI
IPC: B04C5/08
Filed: 1991-12-27
Abstract: PURPOSE:To provide a diaphragm adapted to a powder discharge hopper, preventing the adhesion of a powder, capable of well discharging the powder and good in durability. CONSTITUTION:In an adhesion preventing diaphragm obtained by forming a rubber layer on a base fabric, the rubber layer is formed from a compsn. prepared by adding 5-20 pts.wt. of chlorosulfonated polyethylene and 5-10 pts.wt. of an age resistor to 100 pts.wt. of ethylene/propylene/diene/methylene rubber. Since the rubber layer has heat resistance and the high adhesion preventing effect of a powder and the diaphragm has good strength, the formation of a bridge due to the adhesion of a powder is eliminated and the diaphragm having good durability is obtained.
Patent JP-H10190289-A (JP)
Title: Pin standing device
Inventor: YANAGI EIKOU
IPC: B65G47/14
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a pin standing device, a pin standing method and a pin processing device which efficiently stand a conductor pin on a pin standing pallet in a short period. SOLUTION: A pin standing device 1 stands a conductor pin 7 which has a head, a leg, and a flange and which is plated with metal such as gold, on a pin standing pallet 2. The pin standing device 1 has a pin processing device 10 having a rotary base 12 and a rotary platform 11 which is rotated by the rotary base 12 and which rotates by itself, for holding a large number of conductor pins gathered into a lump, and a vibrator 15 for standing the leg of the conductor pin 7 processed by the pin processing device on a pin hole 20 of the pallet 2. The rotary platform 11 has trays for holding lumps of large number of conductor pins 7.
Patent JP-H06266650-A (JP)
Title: Method and equipment for transferring data and interleaving device for data transfer
Inventor: MAATEIN SODOSU
IPC: G06F13/28
Filed: 1992-12-28
Abstract: PURPOSE: To interleave data transfer for each slice by dividing the data transfer into the sequence of plural data slices by each channel. CONSTITUTION: In plural DMA channels, at the time of transferring the first number of data through a first DMA channel, when the first number is less than a prescribed channel interleave size, the data are divided into plural slices and transferred. After the slice of the data in the first DMA channel, inquiry is operated for judging whether or not a second DMA channel obtains the control of a transfer resource, and when the second DMA channel does not obtain the control, the slices of the data are continuously transferred through the first DMA charnel. Also, the control is moved to the second DMA channel so that the second DMA channel can transfer the data, and the inquiry can be operated after each slice.
Patent JP-2001172098-A (JP)
Title: Method for growing ribbon-shaped silicon crystal and apparatus for growing the same
Inventor: NOTAKI TOMOHIRO
IPC: C30B30/04
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a ribbon-shaped silicon crystal by which the shape (width and thickness) of the ribbon-shaped silicon crystal can be arbitrarily regulated and the width of the ribbon-shaped crystal can be widened. SOLUTION: This method for growing the ribbon-shaped silicon crystal is characterized in that a compressing force directed from the outer periphery to the interior is allowed to act on the silicon molten liquid part at the vicinity of the interface contacting with the seed crystal, and further the force for lifting up the silicon molten liquid upward is added when growing the ribbon-shaped silicon crystal by bringing the seed crystal of the ribbon-shaped silicon into contact with the silicon molten liquid in a crucible, and pulling the seed crystal at a desired speed to grow the ribbon-shaped silicon crystal.
Patent JP-2000187856-A (JP)
Title: Tracking control method and storage device
Inventor: TSUKAHARA WATARU
IPC: G11B7/09
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To stabilize a track servo system by detecting the change of the light emitting power of a light source, calculating a prescribed correction quantity based on the change and correcting a tracking error signal while adding the correction quantity to the signal, thereby suppressing the influence of the unstable factor of the track servo system. SOLUTION: Whether the light emitting power of a laser diode is raised or not is judged in a light emitting power detecting part 201 by reading a TES from a TES detecting circuit. When the light emitting power is in a high state, an operation outputting a prescribed correction only in an effective period is performed in a correction quantity operating part 203 and this correction quantity is added to the TES read via an ADC 161 and, moreover, the input stage offset of the TES is added to the corrected TES and a gain G1 is multipied to the corrected TES in a gain control part 163. Furthermore, the phase of the laser beam is compensated by performing the calculating of a PID in a PID filter 165 while performing an off-track judgement based on the slice of an off-track.
Patent JP-H10186046-A (JP)
Title: Liquid scintillator
Inventor: ISHIKAWA HIROAKI
IPC: C09K11/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of chemiluminescence by setting the capacity ratio of a mixture of an alkylbenzene-based aromatic organic solvent, a nonionic surface active agent, and an alkaline solution to a specific range, and dissolving an organic phosphor and a wavelength converter into the mixture. SOLUTION: The mixing ratio of an aromatic organic solvent, a surface active agent, and an alkaline solution is set to a range of 1:0.2:(0.02-1):0.8:0.08, and an organic phosphor and a wavelength converter are dissolved into this mixture to form this liquid scintillator. The alkaline solution contains an inorganic alkaline compound of 0.1mol or more, the organic phosphor is diphenyloxazole, and the wavelength converter is P-bis-(o-methyl styryl)-benzene. Even if a peroxide easily causing chemiluminescence is mingled in a radioactive material, its luminescence quantity can be reduced when this liquid scintillator is used.
Patent JP-2001092104-A (JP)
Title: Method of manufacturing photomask and method of namufacturing device
Inventor: SHIRAISHI NAOMASA
IPC: G03F1/68
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a photomask by which an original plate pattern can be formed with high precision and in a short time. SOLUTION: The original plate pattern 27 is formed on data by increasing the size of a circuit pattern 35 β times, a parent pattern 36 in formed on data by increasing the size of the original plate pattern 27 α times and then parent patterns P1 to PN are formed on data by horizontally and perpendicularly dividing the parent pattern 36 into α pieces. The parent patterns P1 to PN are respectively drawn unmagnifiedly on a substrate by using an electron beam drawing device or the like to produce a first group of master reticles R1 and the same parent patterns are drawn on another substrate to produce a second group of master reticles Q1 to QN. Then a working reticle 34 is produced by reducing and transferring of the parent patterns of these two groups of the master reticles on the substrate by superposing the same while connecting screens by using an optical reduction stepper of 1/α reduction rate.
Patent JP-H11195213-A (JP)
Title: Device and method for cleaning magnetic head
Inventor: OYA TOMONORI
IPC: G11B5/41
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the device and the method for cleaning a magnetic head through which dust stuck on an air bearing surface(ABS) and grooves is efficiently removed during the production process of the magnetic head. SOLUTION: The device is provided with two beam generating means 6 and 8, which generate two pulse laser beams, a first optical system 8, in which one of the beams generated by the means 6 and 8 is made incident on a recording medium opposing surface with an angle to irradiate one of the side surfaces of a groove 4b provided on the recording medium opposing surface of a magnetic head 4 and a bottom surface, and a second optical system 10 in which the other beam generated by the means 6 and 8 is made incident on a recording medium opposing surface with an angle to irradiate the other side surface of the groove 4b provided on the recording medium opposing surface of the head 4 and the bottom surface.
Patent JP-H11252999-A (JP)
Title: Automatic proofreading for driving field-oriented elevator motor using still motor measurement
Inventor: COLBY ROY STEPHEN
IPC: H03H9/05
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of detaching a motor from an elevator system by calculating at least one parameter on an elevator motor operated by field- oriented control through the use of the still measurement of the motor. SOLUTION: An expression Lσ=Imag (ZM)aFHICH/(2πFHICH) is calculated. A transient inductance (Lσ) is calculated at a high frequency (FHICH) where with ZM=Vq/Iq, and the imaginary part of rotor impedance Imag(ZR) in Imag(ZR)= Imag(ZM)-ωLσ is calculated. Here, ω is an input frequency and ZM=Vq/ Iq. For obtaining a frequency (FPEAK) at which the maximum value of Imag(ZR) occurs, the input frequency is changed, and a rotor time constant (τR)0 based on FPEAK is calculated. Motor parameter can be obtained without detaching the motor from an elevator system.
Patent JP-H05183656-A (JP)
Title: Telephone/facsimile automatic call reception method
Inventor: ONISHI TORU
IPC: H04M11/00
Filed: 1991-12-27
Abstract: PURPOSE:To prevent malfunction transited in the facsimile equipment mode from the automatic answering recording mode by stopping the detection of the arrival of a call of a facsimile equipment when a control signal is detected in the automatic answering recording mode. CONSTITUTION:When an incoming call comes in the automatic answering recording mode, an automatic answering telephone set is hooked off by an internal circuit and connected to a line and a message is sent. Then a recording section 8 is started and the recording is started. When an incoming call is a phone call, the automatic answering recording is implemented. When a DTMF signal is detected in this case, the operation of a recording section 8 is stopped and the operation of detection sections 3,4 is stopped and the telephone set is operated in response to a password and a command by a DTMF signal. Thus, when the DTMF is detected, the facsimile equipment mode is not set and the remote control is ensured.
Patent JP-H05180962-A (JP)
Title: Mobile electronic equipment
Inventor: SASAKI TAKESHI
IPC: G04F10/04
Filed: 1991-12-27
Abstract: PURPOSE:To make it possible to replace counting data without connection to an external device by counting the total times, the split times and the like of a plurality of moving bodies for every moving body. CONSTITUTION:Reader devices 100 are arranged at a starting point, an intermediate point and a goal point. The electromagnetic wave including an ID code is transmitted into an ID code tag 80 from the reader device 10 at each point. The ID code tag 80 is mounted in an electronic wristwatch 60 so that the tag can be attached and removed. When the electromagnetic wave is received, the own ID code is included in the electromagnetic wave, which is transmitted into the reader device 100. The reader device 100 transmits the received ID code into a counting/recognizing device. The counting/recognizing device computes a split time, the total time, the time lag from the start sign to the passing of the starting point, the formal total time, which is obtained by subtracting the time lag from the total time, and the like. The respective time information is transmitted into the electronic wristwatch 60 through the reader device 100 from the counting/recognizing device.
Patent JP-H06198186-A (JP)
Title: Production of catalyst for hydrodesulfurization of hydrocarbon oil
Inventor: SUZUKI ETSUO
IPC: B01J37/08
Filed: 1992-12-30
Abstract: PURPOSE:To provide a method for producing a catalyst for hydrodesulfurization of hydrocarbon oil having excellent physical properties in a high yield. CONSTITUTION:A mixture of at least one among aluminum alkoxide, an aluminum chelate compd. and a cyclic aluminum oligomer with a compd. of at least one kind of group VIB metal of the periodic table and a compd. of at least one kind of group VICE metal is mixed in a solvent, the resulting effective component is dried to form gel and this gel is fired to produce a catalyst for hydrodesulfurization made of a multiple oxide contg. the group VIB metal, the group VIII metal and aluminum. In this method, the gel is fired by heating from room temp. to 400-600 deg.C at 0.4-2.5 deg.C/min heating rate and holding at 400-600 deg.C for >=2hr.
Patent JP-H06277416-A (JP)
Title: Closed multi-tank type self-cleaning filtration machine
Inventor: TAKAHASHI MASASHI
IPC: B01D29/66
Filed: 1992-12-29
Abstract: PURPOSE:To make it possible to clean a selected single filtration machine by its own internal various valve operation without using a purified water storage tank by closing an untreated water inflow control valve on a single filtration machine and opening a cleaning water inflow control valve to allow the other filtration machine to operate in a routine working mode. CONSTITUTION:Water enters through a pump 1, ascending, then flows into filtration machines N1, N2, N3, Nn1, passing through valves V11, V21, V31, Vn1 by an upper pipe 2, and runs down after filtration, passing through a lower pipe 3 and a VM control valve to be treated as treated water in a routine operation mode. That is, valve V11, V21, V31, Vn1 are opened. Also, VM is opened, while valves V12, V22, V32, Vn2 are closed. Next, when set in a cleaning mode, e.g. when the filtration machine N3 is cleaned, the filtration machines N1, N2, Nn1 operate in the routine mode. However, V31 and VM are closed and V32 is opened. Consequently, the water used for cleaning by N1, N2, Nn1 enters the filtration machine N3 to clean N3 by a back flow action, and the used water for cleaning is discharged outside passing through a pipe 4.
Patent JP-2001177901-A (JP)
Title: Noncontact feeding pick up, carrying car and carriage system
Inventor: TAKASHIGE SATOSHI
IPC: B60M7/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a noncontact feeding pick up which has a large capacity, facilitates fitting a coil on a pickup core, and is light-weight. SOLUTION: A noncontact feeding pick up 14 provided with a circular pickup core 14a-14c, having an air gap 14h formed by opening its part, and a coil 14e formed beforehand so as to surround the magnetic path of the core 14a-14c and put on the core 14a-14c. The core 14a-14c is formed so that the shape of the cross section of its magnetic path is approximately uniform.
Patent JP-2001178313-A (JP)
Title: Fishing rod
Inventor: TOMOGANE SEIICHI
IPC: A01K87/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod capable of recognizing (remembering) an impression of continuously drawing a smooth curve of the whole rod without recognizing minute stepped parts or discontinuity without any sense of incompatibility of bending caused in joints between mutual respective rod pieces even in the fishing rod of many jointed pieces and a fishing rod capable of improving even the decorativeness of the rod. SOLUTION: This fishing rod A is capable of applying the same pattern X in the total unit of plural rod pieces as a whole and recognizing a small number of the rod pieces in the fishing rod A comprising the plural rod pieces.
Patent JP-H11181355-A (JP)
Title: Material having heat-resistant water-repellent coating layer
Inventor: TAKAHASHI TATSUHIRO
IPC: C08G77/24
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a material having a coating layer with excellent water repellency and heat resistance by applying an aqueous emulsion containing a fluorocarbonsilane hydrolyzate and a silicate to at least either surface of a substrate and drying the film. SOLUTION: An aqueous emulsion is prepared containing 0.1-20 wt.%, in terms of a fluorocarbonsilane, product obtained by hydrolyzing at least one fluorocarbonsilane represented by formula I (wherein Rf is a 3-18C perfluoroalkyl; R' is a 1-3C alkyl; p is 2-4; and n is 2-10) in the presence of a surfactant in an amount to give a weight ratio of l:1 to 10:l and 0.3-10 (in terms of a molar ratio to the fluorocarbonsilane) silicate represented by formula II [wherein R is OCH3 , OCH2 CH3 , or (OCH2 CH2 )m OCH3 ; and m is 1-10]. The pH of this emulsion is adjusted to 7 or higher. This is applied to at least either surface of a substrate and dried at a temp. of 100-300 deg.C for 1-24 hr to form a heat-resistant water-repellent coating layer on the substrate.
Patent JP-H11267822-A (JP)
Title: Method and device for positioning soldering material or brazing material on fin
Inventor: TAPPER LEIF
IPC: B23K1/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To make an application of a soldering material or a brazing material ascertained so as to substantially apply the soldering material or the brazing material to a fin position only at which the fin supposedly makes contact with a pipe after soldering or brazing. SOLUTION: This is referred to a method for positioning the soldering material or the brazing material to a fin material to be used for a heat exchanger such as a heat radiator for a vehicle wherein a fin material, which being a corrugated band plate, is coated partially with the soldering material or the brazing material. When the fin material 8 passes through the coating devices 1, 2, the fin material 8 is transferred to the vicinity of the coating devices 1, 2, so as to coat at least one side of the fin material 8 and at substantially a bent portion 10 of the material 8 with the soldering material or the brazing material.
Patent JP-H11156083-A (JP)
Title: Washing bag for preventing deviation of content
Inventor: SHIMADA YOSHIE
IPC: D06F35/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a washing bag which enables washing of clothing free of shape collapse by inserting and fixing an inside bag which excels in liquid absorbing, liquid retaining, liquid removing and quick drying properties and is integrally and tightly adherable to the clothing therein without any odd feel at the time the bag is immersed in liquid in superposition with the clothing into a mesh-like outside bag which is hardly tightly adherable to the clothing in liquid. SOLUTION: Net waves of synthetic fibers, such as nylon, polyester and acryl, or natural materials or their blending are used as the material of the outside bag 3. The materials which excel in the liquid absorbing, liquid retaining, liquid removing and quick drying, liquid permeable and air permeable properties, are strong to kink, friction and tension in the liquid and are integrally and tightly adherable to the clothing without the odd feel at the time the bag is immersed in liquid in superposition with the clothing are used as the material of the inside bag 2. Such inside bag 2 is inserted and fixed to the outside bag 3, by which the washing bag 1 of a double structure is obtd. Such washing bag 1 is provided with an inlet/outlet port 4 which is freely operable and closable by fasteners or the like on one side.  The approximately flatly shaped clothing is housed from the port into the washing bag and is subjected to washing.
Patent JP-H11178739-A (JP)
Title: Wall surface for unit bath
Inventor: TEZUKA SAEKO
IPC: A47K4/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To widely use a bathroom by constituting a wall surface adjacent to a washing place and a bathtub and fixed with a mirror so as to project to the side of the washing place, fixing a grasping bar in the vertical direction of a projecting tip part and arranging the mirror so as to face the center side of the washing place. SOLUTION: The wall surface of a unit bath is provided adjacently to the side of the washing place A from the side of the bathtub B of the unit bath and constituted of the wall panel and a low counter at its lower part. Then, swelling parts 11 and 12 projecting forward are provided at the wall panel, the tip of the part 11 on the side of the bathtub B and the grasping bar 3 is fixed to this part 11 in a vertical direction. On the other hand, a housing part 4 of a hose connected with a shower head is projectingly formed at the lower part of the part 2 and the receiving hardware of the shower head is arranged over it. Then, the mirror 6 is fixed facing the place A at an angle of about 15 to 30 with respect to the other wall surface of the bathroom.
Patent JP-2001183152-A (JP)
Title: Navigation method and device to display various data associated with navigation such as route form starting point to destination
Inventor: YAMAUCHI YOSHITAKA
IPC: H04W84/10
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a navigation method and device to receive GPS signals to display a route from a starting point to a destination especially provided with functions to link external data and external groups to main map data, to transmit and receive data from an external station, etc. SOLUTION: The navigation method and device are provided with a step to store main map data, a plurality of items of data associated with navigation derived from the main map data, data on external data and external groups, etc., in memory, a step to edit and delete the stored data, a step to retrieve a present location from the main-map data and GPS signals, a step to retrieve a route along a road from a starting point to destination, a step to compute the distance of the retrieved route from the starting point to the destination, and a step to display the retrieved route as a track. In the navigation method and device, external data such as an original map and compact flash is linked to the main map data. By this constitution, it is possible to utilize external map data also for retrieving and displaying a route.