baber/WOPTO huggingface dataset:
Patent JP-2001144042-A (JP)
Title: Metal polishing method
Inventor: UCHIDA TAKESHI
IPC: B24B37/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a metal polishing method using a metal polishing fluid which realizes a high CMP speed, can obtain high flatness, can reduce a dishing value and an erosion value, and can form the flush pattern of a metal film with high reliability. SOLUTION: In a metal polishing method, a board with a copper or copper alloy film is pressed against a polishing cloth on a polishing surface plate and, in that state, the polishing surface plate and the board are moved relatively to each other while a polishing fluid is supplied onto the polishing cloth. At least, the copper surface reaction layer of the copper film is polished with a metal polishing fluid which does not contain abrasive grains.
Patent JP-2000143385-A (JP)
Title: Crystal production unit
Inventor: SAWADA SHINICHI
IPC: C30B11/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive crystal production unit having a heater afforded with temperature distribution multizone and enabling a high-purity crystal to be grown. SOLUTION: This crystal production unit is such one as to be equipped with a pressure-resistant chamber 12, a heater 3 installed inside the chamber 12 and vertically afforded with three or more temperature distribution zones, and a core pipe 1 for separating a heater zone 21 including the heater 3 and a growth zone 22 for crystal growth; wherein at least one zone of the heater 3 represents a heating resistor made of a material capable of plastic deformation.
Patent JP-2001137318-A (JP)
Title: Photocatalytic sheet for deodorization and sunshade
Inventor: HIYORI TAKAYUKI
IPC: A61L9/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic sheet which guarantees good visibility and which can achieve good deodorization and sunshade properties. SOLUTION: A polytetrafluoroethylene resin burning layer 2 containing a phtocatalytic grain and a pigment for preventing light reflection is placed in a mesh form base material 1.
Patent JP-H09190396-A (JP)
Title: Positioning method and device in computer network
Inventor: DEIBIDO ERU KIINAN
IPC: H04L29/06
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an effective, simple and highly reliable method to decide the physical locations of stations in a computer network. SOLUTION: The location code shows the physical location of a relevant computer in a computer network of a NetBIOS (network basic input/output system), etc. When a user has connection to the computer network, the user specifies a location code that shows the physical location of a specific computer station to be operated by the user. If the location code is original, i.e., not stored in the name table of another computer station of the computer network, the location code is stored in the name table of its own computer station. Then an inquiry is given for the name table of the relevant computer station by means of the hexadecimal address of the station. Thus the physical location of the relevant computer network is decided.
Patent JP-H03185157-A (JP)
Title: Device for automatically feeding weft
Inventor: HIGASHIJIMA YASUKI
IPC: D03D47/39
Filed: 1989-12-14
Abstract: PURPOSE:To previously prevent occurrence of unevenness of a woven fabric by outputting an operation stopping signal of a warp feed mechanism, synchronized with a driving control signal of a rush eliminating mechanism outputted based on a detection signal of rush feed miss. CONSTITUTION:When deficiency of feed of rush fed from right and left is sensed by a detection rod 11 during operation of a rush weaving machine, a detection signal is output through a switching element 13 to a control means 5. In the control means 5, a driving control signal is output to a rush removing mechanism 2 based on the above-mentioned detection signal and rush left by deficiency of feed is removed backward and simultaneously a control signal is output also to a warp feed mechanism 4 to operate a solenoid 62 and a brake lever 61 is turned around a supporting point and a brake member 61a of top of the brake lever 61 is brought into contact with a receiving disc 44 under pressure to stop feed of warp 25. The above-mentioned brake lever 61 is returned to prescribed position, synchronized with restart of feed of rush and feed of weft is re-started.
Patent JP-H05161130-A (JP)
Title: Moving picture signal coding control system and its device
Inventor: IIZUKA YOSHIO
IPC: H04N19/85
Filed: 1991-12-06
Abstract: PURPOSE:To allow the device to function to improve picture quality of a reproduced picture at a region with a high degree of notice. CONSTITUTION:A frame number signal I13 from a frame counter I101 and a block number signal I15 from a block counter I103 are compared by a coincidence detection circuit I105, which outputs a coincidence/incoincidence signal I17 to an OR circuit 107. A correction circuit 104 converts the block number signal I15 from the block counter I103 into a block number signal II16, which is outputted. The signal II16 and a frame number signal II14 from the frame counter II102 are inputted to a coincidence detection circuit II106, which compares them and outputs a coincidence/incoincidence signal II18, and it is inputted to the OR circuit 107. The OR circuit outputs an in-frame switching signal when any of the signals I17, II18 is a coincidence signal and outputs an inter-frame switching signal when any of the signals I17, II18 is an incoincidence signal. That is, a block receiving an in-frame/inter-frame switching signal 19 being the in-frame signal is a refresh block.
Patent JP-H02168877-A (JP)
Title: Stopping device for motor
Inventor: KAWAI YOICHI
IPC: H02P3/20
Filed: 1988-12-21
Abstract: PURPOSE:To enable a motor to be quickly stopped by setting a torque attenuating means, and by attenuating motor-decelerating torque in a stepped state in the process of stopping the motor. CONSTITUTION:A torque attenuating means 90 is composed of a motor feed current limiting means 95, and a reference signal source 100 for determining a current limiting level by the current limiting means 95, and from a discriminating circuit 30 for discriminating the command signals of driving and stopping a motor, the output of signal for displaying a stopping state is generated, and after that, the output Vr of tne reference signal source 100 is attenuated in a stepped state. In other words, after the stop command of the motor, decelerating torque is attenuated in the stepped state, and by setting the decelerating torque to be zero at the time of stopping the motor, the decelerating torque is attenuated and can be kept till the motor is perfectly stopped.
Patent JP-2000133147-A (JP)
Title: Plasma display panel
Inventor: NISHIO TAKASHI
IPC: H01J11/22
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of reducing the reflections of external light and the rate of decrease in emission efficiency. SOLUTION: A plasma display panel has a pair of electrodes 2 extending in a line direction for every display line L on the inner display surface of each substrate of a pair of substrates opposed to each other via a discharge space, and a screening layer 4 is placed on the inner display surface of each substrate to overlap with an area surrounded by the electrodes between the display lines. A light reflection layer 5 is provided on the back of the screening layer 4.
Patent JP-H01207167-A (JP)
Title: Method for wiping away paint
Inventor: YAMAZAKI KEIJI
IPC: B05D3/12
Filed: 1988-12-21
Abstract: PURPOSE:To improve efficiency by spraying a wiping-away medium from above to a stock while carrying the stock in a specified direction, then rubbing the stock surface by means of rotary brushes during the spraying. CONSTITUTION:The stock 6 on which paint sticks is fed into this device through a stock feed port. The stock 6 is then progressed rightward by a feed belt 2. The surface is rubbed by the rotary brushes 7, 8 and the paint sticking thereto is wiped away while the medium is sprayed from above in this process. Since the rotary brushes 7, 8 are slightly inclined with the feed direction of the stock 6, the paint can be completely wiped away even from both lateral faces of the stock 6. Cleaning and finishing are then executed by the rotary brushes 7, 8 and a rotary brush 9 when the stock 6 passes the lower part of the rotary brushes 7, 8. The cost is thereby reduced.
Patent JP-H08178848-A (JP)
Title: Composition for detecting chemiluminescence and analytic system employing it
Inventor: WAKABAYASHI YASUTO
IPC: G01N35/08
Filed: 1994-12-26
Abstract: PURPOSE: To realize a specific high sensitivity chemiluminescent analysis using a chemiluminescent reagent and a composition produced by immobilizing a catalyst therefor. CONSTITUTION: (1). A chemiluminescent reagent and catalyst are immobilized on the same or different carrier to produce a composition insoluble to a solvent. (2). When hydrogen peroxide and a peroxide are analyzed by chemiluminescent detection method, the composition thus produced is employed in the analytic system. (3). When hydrogen peroxide and a peroxide are analyzed by liquid chromatography using the chemiluminescent detection method, a flow cell is filled with the composition thus produced. (4). When a peroxide is analyzed by flow injection using the chemiluminescent detection method, a flow cell is filled with the composition thus produced thus realizing a specific high sensitivity analysis.  Any reagent can be employed so long as the reagent can be chemically bonded directly or contains a functional group which can be bonded chemically with a carrier, e.g. an alkyl chain, an amino group, a carboxyl group, a hydroxyl group or thiol group.
Patent JP-H04196857-A (JP)
Title: Origination number retrieving method, automatic originating method and automatic origination terminal
Inventor: KONISHI AKIHIKO
IPC: H04M3/44
Filed: 1990-11-28
Abstract: PURPOSE:To quickly and surely know the telephone number of a called subscriber by transferring the telephone number corresponding to the called subscriber retrieved from a data base based on the called subscriber specified information to a terminal through a telephone network by transmitting the information and thereafter, storing and displaying it. CONSTITUTION:The designation of a called subscriber or the name and the address of the subscriber are inputted as specified information of the called subscriber by a terminal user from a data input part 4 in order to specify the called subscriber and the information is held in a control part 7 temporarily. Then, when the specified information of the called subscriber held temporarily in the internal part of it is transmitted to a data base for number guiding service through a modulating/demodulating part 5 and a telephone circuit 1, the telephone number corresponding to the called subscriber is retrieved easily and quickly by automatic retrieving based on the information in the data base for number guiding service. Thus, when the telephone number of the called subscriber can not be known, the telephone number can quickly and surely be known.
Patent JP-H10146874-A (JP)
Title: Controlling method of injection pressure of injection molding machine
Inventor: KAMIGUCHI MASAO
IPC: B29C45/77
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To conduct stable molding free from a leakage of resin and the like for a long period by a method wherein a change in the pressure in a power transmission system is set as a reference pressure waveform for mass production and an injection pressure waveform is controlled to be in accord with the reference pressure waveform for mass production by a pressure detector from which a nozzle internal pressure detector is removed. SOLUTION: According to a first injection molding machine, control equipment 10 stores a change in the internal pressure of a nozzle or that of a mold in a nonvolatile memory 24 in an updating manner through the intermediary of an A/D converter 16b and makes it data on a reference pressure waveform. The data are down-loaded on a storage medium connected to an interface 23. The storage medium is connected to the interface 23 of a second injection molding machine equipped with a nozzle internal pressure detector and with a pressure detector in a power transmission system and the nonvolatile memory 24 is made to store the data as a target value of an injection pressure.  A servo motor for injection is controlled so that it may be in accord with the reference pressure waveform and a change in the injection pressure is stored in the nonvolatile memory 24 in the updating manner through the intermediary of an A/D converter 16a.
Patent JP-2000141898-A (JP)
Title: Optical information recording medium
Inventor: MEGURO KATSUHIKO
IPC: G11B7/2472
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium of large bonding force with a transparent base and superior light fastness. SOLUTION: In a heat mode type optical information recording medium provided with a dye recording layer for recording signals on a transparent base by photoemitting and a light reflection layer formed on the dye recording layer, at least a cyanine dye and a polyester resin represented by the formula [DYE+]nXn- [In the formula, DYE+ represents monovalent cyanine dye cations, (n) represents a 2 or more integer and Xn- represents n-valent polyvalent anions.] are contained in the dye recording layer.
Patent JP-H01164319-A (JP)
Title: Heating unit for high-frequency heater
Inventor: ARAI NOBUSHIGE
IPC: A47J27/00
Filed: 1987-12-21
Abstract: PURPOSE: To enhance strength and to enable to easily perform bending processing, by using a porous metal plate as a substrate. CONSTITUTION: A substrate of this exothermic body 8 has a composite laminate structure using, for instance, a porous metal plate punching-processed. That is, a filler, an extender, organic solvent, etc., are added to an exthothermic substance 85b to generate heat by irradiation of microwaves, and the exothermic substance 8b is adhered to cover the both faces of a substrate 8a . Since thermal expansion of the substrate 8a can be absorbed by using a silicone based resin 8c as an adhesive for the punching-processed substrate 8a , the contact strength of the exothermic substance 8b to the substrate 8a can be made strong.
Patent JP-H10148023-A (JP)
Title: Manufacture of civil engineering construction member
Inventor: OSADA HIDEHARU
IPC: B32B27/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To freely obtain a plate-like, column-like and arc-like curved plate and the like having a smooth face and an uneven face by pressing and mounting a mold member onto a reactive reactive curing rein applied a base material, and removing the mold member after hardening. SOLUTION: Resin 3 is applied on a base material 2, and a mold member 4 is mounted by suppressing incursion of the air therefrom or the mold member 4 is initially mounted to apply the resin 3 thereon. In this case, a concrete plate and the like are used as the base material 2 and methyl methacrylate mixing aggregate is used as the resin 3. Thereafter after hardening of the resin 3 by humidifying, the mold member 4 is removed. As a result, a curved member is completed to be used on the surface of a column or the like, made a smooth surface to be fine, and proper pigment and coloring aggregate are mixed to make natural stone-like beauty. Thereby surface decoration of the member itself is performed in a factory, a construction period is shortened to prevent cracking because of the resin 3, and a shock can be absorbed.
Patent JP-2000143716-A (JP)
Title: Production of ethylene.alpha-olefin random copolymer
Inventor: DOI YASUSHI
IPC: C08F4/70
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene.alpha-olefin random copolymer in high productivity by copolymerizing ethylene with a specific α-olefin in the presence of a catalyst comprising a specific transition metal imine compound and a specific compound. SOLUTION: This method for producing an ethylene.alpha-olefin random copolymer comprises copolymerizing (A) ethylene with (B) an α->=3C olefin in the presence of (C) a catalyst comprising (i) a transition metal imine compound of the formula [M is a transition metal in the groups 8-11 in the periodic table; R1-R4 are each H, a halogen, a (halogenated) hydrocarbon, an oxygen- containing group or the like; R5, R6 are each a halogen, a (halogenated) hydrocarbon, an oxygen-containing group or the like, provided that R1 and R5, R2 and R6, R1 and R3, R2 and R4, and R3 and R4 may each be bound to each other to form a ring; (n) is the valency of M; X is H, a halogen, a 1-20C (halogenated) hydrocarbon or the like; Y is an atom in the groups 15-16 in the periodic table;  Y is an atom in the groups 15-16 in the periodic table] and (ii) one or more kinds of compounds selected from organic metal compounds, organic aluminumoxy compounds and compounds each capable of reacting with the component i to form an ion pair.
Patent JP-H11214647-A (JP)
Title: Dram cell structure and manufacture thereof
Inventor: SCHLOESSER TILL
IPC: H01L27/108
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To enable the manufacturing of a gain cell having at least three transistors as a memory cell at a high packing density, by laminating a first and a second transistors with a reference at axis y, and laminating the first and a third transistors with a reference at axis y. SOLUTION: A dopant is diffused in a second edge F2 of a semiconductor structure St at the top of a first height H1 from a doped layer Sd with a dopant insulated by a temp. step to form a first doped region. A first doped region D1 is suited also to a second source-drain region of a first transistor or a first source-drain region of a third transistor. A dopant in a region of an interruption U of a gate dielectric Gd in the first edge F1 is also diffused from a first gate dielectric Gd to the semiconductor structure St. As a result, a second doped region D2 is formed and suited to the first source-drain region of the second transistor.
Patent JP-2001146677-A (JP)
Title: Method for steaming printed fabric
Inventor: SHIBUYA MINORU
IPC: D06B23/04
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for steaming a printed fabric intended for preventing the fabric from steaming failure due to color development unevenness, string traces and size scorch so as to realize uniform dye setting and accomplish color development processing for the fabric with high fastness and clear hue. SOLUTION: This method for steaming a printed fabric comprises the following practice: the printed fabric is passed through a group of drive pipes in parallel to one another successively so as to assume a continuously suspended condition, the pipes are rotationally driven so as to make normal rotation and reverse rotation alternately every given period of time, and the fabric under suspension while being subjected to pressure contact with a group of press rolls in free rotation is reciprocatingly moved vertically at a given length; wherein the surface of each of the above drive pipes is flocked.
Patent JP-H01298998-A (JP)
Title: Rotary angle detector
Inventor: JIEON IEORU KIMU
IPC: H02P8/00
Filed: 1988-12-23
Abstract: PURPOSE: To accurately detect a rotation angle when a motor is rotated by recognizing the direction of rotation of a rotor on the basis of the information of the state immediately before changed and the information of a present state. CONSTITUTION: Monostable multivibrators MV1 through MV6 and a signal adjusting part 11 operate as a means for detecting an exciting current change. Flip-flops FF1 through FF3 realize a means for holding the information immediately before change. A programable array logic part PAL operates as a means for recognizing the direction of rotation, and at every time when a conduction current detected by the means for detecting an exciting current change is changed, the direction of rotation of a rotor is retognized on the basis of the information of the state immediately before changed and the information of the present state of the conduction current. A counter part 12 increases and decreases a count according to the direction of rotation at every time when the conduction current is changed, thereby operating the angle of rotation.
Patent JP-H09142853-A (JP)
Title: Apparatus for forming blank mold of bottle producing machine
Inventor: NAGAI HIROYUKI
IPC: C03B9/193
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent defective forming from occurring by stabilizing the operations of a plunger. SOLUTION: This apparatus for forming a blank mold of a bottle producing machine is equipped with a plunger driving device, constituting a blank mold device and provided with a driving mechanism 21 capable of performing operations to lift and lower a plunger 1 and thereby making the plunger perform operations to rise and sink in a forming mold. The driving mechanism 21 is capable of converting the normal and reverse rotation of an AC servo motor 23 comprising an integrally assembled positional sensor 45 therein into reciprocating motion with a power converting mechanism 24 using the AC servo motor 23 as a driving source. The plunger 1 is coupled to the power converting mechanism 24 and a controller is capable of controlling the operations of the plunger 1 through the AC servo motor 23 based on a sensed positional signal inputted with the positional sensor 45.
Patent JP-H04192900-A (JP)
Title: Howling preventing method
Inventor: KAGESHIMA MASARU
IPC: H04R3/02
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the production of howling by recording sound collected by a microphone onto a recording body once and reproducing the recorded sound momentarily. CONSTITUTION:A howling preventing device A consists basically of a microphone 1, a recording and reproducing means (b), an amplifier 2 and a speaker 3. The recording and reproducing means (b) records once sound collected by the microphone 1 onto a recording body 5 and reproduces the recorded sound momentarily to interrupt the sound circulating from the microphone 1 to the speaker 3 and from the speaker 3 to the microphone 1 on the way. Thus, the production of howling is prevented.
Patent JP-2000142037-A (JP)
Title: Pneumatic radial tire
Inventor: TERATANI HIROYUKI
IPC: B60C13/00
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To improve maneuvering stability and vibration riding comfortableness, and to reduce rolling resistance by bringing a gauge specific rubber sheet composed of a short fiber reinforced rubber composition into contact with the upper end of a bead filler, setting the orientation direction of short fiber to a specific range, and inserting this rubber sheet into a tire side part. SOLUTION: Blending quantity of polyamide is 5 to 30 pts.wt. to 100 pts.wt. of the total quantity of first diene elastomer and second elastomer, and in short fiber of the polyamide, an average diameter D is 0.05 to 1.0 μm, and the ratio L/D to the average length L is 10 to 2000. A rubber sheet 8 composed of a short fiber reinforced rubber composition is set in a range of a gauge of 0.5 to 2.0 mm, and the orientation direction of the short fiber in the rubber sheet 8 is set to a range of 0 ± 45 degrees in the tire circumferential direction. This rubber sheet 8 is brought into contact with an upper end part of a bead filler 7 to extend between the bead filler 7 and the folding-back side of a carcass layer 2 to be inserted into a tire side part area.