baber/WOPTO huggingface dataset:
Patent JP-S62136358-A (JP)
Title: Duplex bevelling device for wafer
Inventor: TORII HIROSHI
IPC: B24B9/00
Filed: 1985-12-06
Abstract: PURPOSE:To enable the automatic bevelling of many wafers with the improvement of a machining yield by providing a pair of guide members for retaining many wafers vertically and forming many divisional grooves on feed and grinding rollers. CONSTITUTION:A semi-conductor wafer 11 is fed from upper side to a space between a pair of guide members A and B having a deep groove 4 and comes in contact with a lower grinding roller 2 having many bevel type grinders thereon and a feed roller 3 having many divisional grooves and is retained approximately vertically. And a large number of wafers 1 is postured with the deep grooves of both guide members A and B rotating in a direction opposite to each other, turns with the rotation of the feed roller 3 and comes in contact with the bevel type grinding roller 2 due to the own weight, for the concurrent machining of the periphery. According to the aforesaid constitution, a large number of wafers can be automatically bevelled and a fracture including a cut, a crack and a chip is restrained, thereby improving a machining yield.
Patent JP-S62132912-A (JP)
Title: Production of block copolymer of propylene
Inventor: ASANUMA TADASHI
IPC: C08F297/08
Filed: 1985-12-06
Abstract: PURPOSE:To obtain the titled copolymer having improved balance of rigidity and impact resistance by the use of a smaller amount of ethylene, by subjecting propylene bulk polymerization at first and carrying out copolymerization of propylene/ethylene in a specific reaction ratio in the presence of an organolithium compound. CONSTITUTION:Firstly propylene alone or together with a small amount (preferably <=6wt%) of another alpha-olefin are polymerized preferably at 50-90 deg.C usually in the presence of a catalyst (e.g., titanium trichloride obtained by reducing titanium tetrachloride with metallic aluminum, hydrogen or organoaluminum compound) in a polymerization amount of preferably 50-95wt%. Then ethylene is fed to the reaction system and propylene is copolymerized with ethylene in the presence of an organolithium compound (e.g., methyllithium, etc.,) in a weight ratio (based on the catalyst) or usually 0.5-100 usually at 30-60 deg.C in such a way that a reaction ratio of propylene/ethylene becomes 80/20-5/95 (weight ratio) to give the aimed copolymer.
Patent JP-S63126470-A (JP)
Title: Preparation of meat product having mellow taste and flavor
Inventor: INOUE KAZUO
IPC: A23L13/60
Filed: 1986-11-17
Abstract: PURPOSE:To enable the mass-production of a meat product having the same ripened taste as the meat ripened for a long period, in a short time, by adding an amino acid mixture having a specific composition during the preparation of the meat product. CONSTITUTION:20-40wt% L-glutamic acid, 1-5wt% L-cysteine, 5-20wt%, L-methionine, 39-20wt% L-leucine and 35-15wt% L-arginine are mixed together to obtain an amino acid mixture. The objective meat product can be prepared by adding the amino acid mixture optionally together with other amino acids to a meat product such as ham during the preparation of the product.
Patent JP-H08131436-A (JP)
Title: Ultrasonic diagnostic system
Inventor: HARADA TAKEMITSU
IPC: A61B10/00
Filed: 1994-11-08
Abstract: PURPOSE: To automatically set a region of interest(ROI) suitable for the area of an atrium, etc., in an ultrasonic diagnostic system. CONSTITUTION: The contour point detecting part 42 of an automatic ROI setting part 40 detects the contour point of a bloodstream area along each ultrasonic beam of sector scan. A centroid coordinate arithmetic part 44 finds the centroid of contour point groups from the coordinates of detected contour points. A moment of inertia arithmetic part 46 performs the coordinate transformation of the coordinate of each contour point to a centroid coordinate system setting the centroid as an origin, and finds the moment of inertia and products of inertia of the contour point group around each coordinate axis. An inertia main spindle arithmetic part 48 finds the inclination of an inertia main spindle for the centroid coordinate system based on the moment of inertia and the products of inertia.  A ROI arithmetic part 50 finds the inertia main spindle based on the inclination, and decides the length of the major axis and minor axis of an elliptical ROI from the coordinate of the contour point in the neighborhood of the inertia main spindle, and sets the ROI so as to align the major axis and the minor axis with each inertia main spindle.
Patent JP-H07130279-A (JP)
Title: Electron gun of cathode-ray tube and its manufacture
Inventor: KATO YOSHIHIRO
IPC: H01J1/22
Filed: 1993-11-01
Abstract: PURPOSE:To enable stable laser welding by arranging a heater foot along the skirt corner of the projection integratedly provided in the specified position of a heater mount. and welding the heater foot, the projection, and the heater mount. CONSTITUTION:An auxiliary piece 9 is arranged in the specified position of the heater mount 5 of a heater support 4. And, the heater foot 3 of a heater 1 arranged along one skirt corner S of the auxiliary piece 8, and a laser beam 7 is radiated from a laser source 10 to one end of the auxiliary piece 8 so as to weld the foot 3, the auxiliary piece 8, and the heater foot 5. This welding is made to joint the foot 3 and the mount 5 with each other by an auxiliary- piece-fused nugget 11. Hereby, they can be welded by radiating a laser beam in the direction of heater installation, regardless of the shape of the heater foot, so stable welding can be done.
Patent JP-H08137236-A (JP)
Title: Developing device
Inventor: KOZONO KAZUYUKI
IPC: G03G15/00
Filed: 1994-11-08
Abstract: PURPOSE: To provide a developing device which is free of deterioration of image quality. CONSTITUTION: This device is equipped with an electrostatic latent image carrier, a developing roller 14, a supply roller 11, and a toner hopper 12. It is further equipped with a developing blade 15, disposed opposite the developing roller 14, which makes a toner layer thin, and a toner adjustment device 50, disposed between the supply roller 11 and the toner hopper 12. The toner adjustment device 50 consists of a toner carry control plate 20 and a plate 25 which regulate an amount of toner. The amount of toner 13 is regulated by moving the plate 25 against the plate 20. In this case, when the plate 25 is moved against the plate 20, the amount of toner 13 which is supplied to the developing roller 14 from the supply roller 11 via the toner adjustment device 50 can be adjusted.
Patent JP-H05114999-A (JP)
Title: Image recorder
Inventor: YAMADA YASUHIRO
IPC: H04N1/409
Filed: 1991-10-22
Abstract: PURPOSE:To prevent the picture quality from deteriorating and the pseudo outline of a reproducing image from generating. CONSTITUTION:A random number noise synthesizing part 7 is constituted of a circuit to synchronize to the input timing of image data inputted from an image data input part 2 and generate a random number and a circuit to add or subtract noise data to image data based on the random number data. An image data selecting part 3 selects and outputs one side out of the image data to noise-correct the image data from an image reading part 1 or the image data inputted from the image data input part 2 by the random number noise synthesizing part 7 based on an image data switching signal.
Patent JP-H11109519-A (JP)
Title: Notcher device
Inventor: SEKI KOJI
IPC: G03B27/32
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To make sufficiently achievable a function by a compact vacuum pump while adopting an intermittent driving system, by positioning an opening/ closing valve between a vacuum tank and a notched chip scavenging container. SOLUTION: A specified degree of vacuum is kept in the vacuum tank 86 by the vacuum pump 85. When notch forming operation is started and a notcher 81 is actuated, a command is transmitted from a notcher control means 5b to an electromagnetic valve control means 5c, so that an electromagnetic valve 87 is opened and air in the notched chip scavenging container 83 flows in the tank 86. Then, a negative pressure is generated around the pedestal 81b of the notcher 81 and the notched chip 2b cut off by the notcher 81 is sucked by the container 83. When the notcher 81 is stopped, the valve 87 is also closed to shut off the communicating of a 2nd channel.  Even when the degree of vacuum in the tank 86 is equal to or under a specified level, the time is ordinarily spared till next notch forming operation, so that the degree of vacuum is raised slowly and high ability is not required for the vacuum pump.
Patent JP-S61155750-A (JP)
Title: Propriety inspecting device for internal protective paint of internally paint coated can
Inventor: TAKIGUCHI MASATOSHI
IPC: G01N27/26
Filed: 1984-12-27
Abstract: PURPOSE:To enable the inspection of cans different in the height and the diameter of the open end, by making the horizontal length of a contactor larger than a half the difference between the maximum and minimum of open end diameter of a sample can to be inspected while the part thereof contacting the open end of the sample can being inspected shall be located below the height of a detecting section of a can detector before the lowering of an arm section. CONSTITUTION:A sample can is placed at a specified position on a base. Then, an arm section 1 is started to lower, can detecting sections 18 and 18', a center electrode 14, liquid surface detectors 16 and 16', contact electrodes 5 and 5 and a checking electrode 6 begin to come down together with the arm section 1 and continue to do until the lowering of the arm section 1 is halted with a control section receiving a signal from a detecting section 21. A liquid injection tube 12, the liquid surface detectors 16 and 16' and the can detectors 18 and 18' are suspended at the laterally extended part 3 of the arm section 1 so that the distance can be kept almost constant between the open end of the sample can and the tips of the can detectors 18 and 18' and the liquid surface detectors 16 and 16' when the lowering of the arm section 1 is halted regardless of changes in the height of the sample can. In addition, if only the diameter of the open end is the same even with varied height of the sample can, contactors 25, 25 and 25' of the contact electrodes 5 and 5 and the checking electrode 6 can get in contact with the open end of the sample can at the same point.
Patent JP-S63129271-A (JP)
Inventor: NAKAGOME HIDEKI
IPC: F25B21/00
Filed: 1986-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61156958-A (JP)
Title: Gmsk modulator
Inventor: INAMOTO TAKAAKI
IPC: H04L27/12
Filed: 1984-12-28
Abstract: PURPOSE:To accomplish the high speed correction of the deviation of the center frequency and the degree of frequency deviation by furnishing the system with a variable limiter of which level is controlled by a frequency-deviation control signal in order to control the deviation to be within a specified range. CONSTITUTION:A comparator 13 consisting of 2 comparator circuits of which comparison voltages are the ceiling value BU and the bottom value BL of the eye pattern. The comparator 13 outputs a negative voltage if the positive maximum voltage of the eye pattern exceeds the prescribed ceiling value BU because of the center-frequency deviation of the detection output of a discriminator 9, but outputs a positive voltage if the negative maximum voltage of the eye pattern exceeds the bottom value BL. The output undergoes a low-pass-filter 14, and is superposed on the digital modulation signal. Meanwhile, if a frequency deviation occurs and the voltages exceed the prescribed ceiling value BU or bottom value BL, the comparator 13 outputs a negative voltage, which is added to the variable limiter 12 via a low-pass-filter 15. In the result, the time constant of the LPF can be made short, and the quick correction of the deviations of center frequency and the frequency deviation is made possible.
Patent JP-2000107655-A (JP)
Title: Medium dispenser
Inventor: FUCHS KARL-HEINZ
IPC: B05B11/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify production and assembling and to enable medium collection by providing plural forming elements hermetically sealably contacted with each other, making the contact surface thereof orthogonal to a duct axis to surround the duct axis as a hermetically sealing material, and forming a pair of conduits in which one crosses the other of the contact surface. SOLUTION: A discharge actuating head is constituted of at least two elements integrally produced, that is, a supporting body 2 and an inserting material 3. The supporting body 2 is formed like a cap-shape, and the inserting material 3 is formed into a nozzle body of U-shaped cross section, and access can be freely made to the inserting material 3 from outside the supporting material 2. A forming axis 10, the center of the supporting material 2 and the inserting material 3, is made perpendicular to a duct 11, and on discharge, a medium passes through the supporting body 2 and the inserting material 3 and flows parallel to the duct axis 11. That is, a medium output 50 is provided so that it crosses the center of the inserting material 3 to connect a first conduit 53, a guide groove 52, and a medium duct 51. The medium duct 51 is formed in a shell 9, that is, an axis 10.  In this way, production can be easily performed.
Patent JP-H0586346-A (JP)
Title: Pressure-sensitive adhesive for masking and adhesive film comprising the same
Inventor: NAGASAKI KUNIO
IPC: C09J133/10
Filed: 1991-09-25
Abstract: PURPOSE:To provide the subject adhesive capable of reliably preventing the infiltration of a treating solution into non-treating sections in the treatment of plating, etching and degreasing in an acidic or alkaline solution. CONSTITUTION:The objective adhesive comprises 100 pts.wt. alkyl (meth)acrylate polymer with a weight-average molecular weight of 150,000-2,000,000 and 1-40 pts.wt. oil-soluble phenolic resin. The adhesive is crosslinked so as to set the gel ratio at 30-95% and the degree of swelling at 1.5-15 after immersion at 60 deg.C for three days in a 10wt.% aqueous sodium hydroxide solution, as the degree of crosslinking of the alkyl (meth)acrylate polymer.
Patent JP-H02119727-A (JP)
Title: Device for hydroponic culture
Inventor: YOSHIDA RYOHEI
IPC: A01G31/00
Filed: 1988-10-31
Abstract: PURPOSE:To enable hydroponic culture of a simple plant by setting a device for hydroponic culture consisting of a vessel made of a material such as a non-woven fabric including a water absorbing medium and plant seeds therein and having water absorbing properties and water resistance and a specific lid unit in a water vessel. CONSTITUTION:A water absorbing medium 3 such as rock wool is packed in a vessel 1 made of a material such as polyester non-woven fabric capable of readily passing roots of a plant through and having water absorbing properties and water resistance and seeds 4 of a plant such as vegetable and small flower are bonded and fixed with a water soluble adhesive inside a lid unit 2 consisting of a material such as a filter paper having water absorbing properties and lowering the strength when water is absorbed. Then the device for hydroponic culture consisting of the above-mentioned vessel and lid unit is set in a water vessel 5 to extremely simply carry out hydroponic culture of the plant.
Patent JP-H08138538-A (JP)
Title: Manufacture of insulating coated substrate
Inventor: NAKAMURA MASAHIKO
IPC: H01J9/14
Filed: 1994-11-09
Abstract: PURPOSE: To manufacture a control electrode of excellent quality when fine powder of crystallized glass is electro-deposited on a metal substrate by arranging an electrode of the same potential as the metal base material in the periphery of the metal base material in the same plane as the base material. CONSTITUTION: After a metal base material (invar material) is cleaned, it is heat-treated at 700 deg.C in the atmosphere to oxidize its surface. In an electro-deposition tank 5 containing slurry 4 wherein glass powder is dispersed in isopropyl, the base material 1 and an electrode 2 of the same potential as the metal base material arranged in the same plane as a metal base material in the periphery of the base material 1 are dipped. A center is opposed to each of a counter electrode 3, the metal base material 1 and the electrode 2 in the periphery thereof, and a direct current is applied between those so as to stick the glass. This is taken out of the slurry, sufficiently dried, heat-treated at 850 deg.C, thus manufacturing an insulating coated substrate.
Patent JP-2000105929-A (JP)
Title: Optical pickup device and crosstalk eliminating method
Inventor: OGASAWARA MASAKAZU
IPC: G11B7/005
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate crosstalk eliminating device. SOLUTION: A photodetector 2 detects a return light from a target track and photodetectors 3, 4 detect return lights from adjacent tracks, Preliminary circuits 5, 6, 7 generate target data Dc and adjacent data Di, Do and FIFO memories 9, 10 timewisely delay the target data Dc and the adjacent data Di to output them, An adding and subtracting circuit 11 generates target data Dc' in which crosstalk from the adjacent tracks is eliminated by adding and subtracting delayed target data Dc(τ1), delayed adjacent data Di (τ2) and the adjacent data Do. A delay time control circuit 8 adjusts delay times τ1, τ2 of the FIFO memories 9, 10 in accordance with the fluctuation of the driving current of a laser diode LD and thus it eliminates a crosstalk component completely even when the wavelength of the outgoing light of the diode LD is fluctuated.
Patent JP-H01121060-A (JP)
Title: Automated control of blood dialysis based on blood pressure and heart rate of a patient
Inventor: NEIZAN DABURIYU REBUIN
IPC: A61B5/00
Filed: 1987-10-30
Abstract: PURPOSE: To advantageously perform blood dialysis and to dispense with a nurse and other staff by continuously monitoring the blood pressure and heart rate of a patient during blood dialysis and to start medical treatment interference when hypotension episode and other trouble are generated. CONSTITUTION: A microprocessor 10 has the programs related to the max. and min. warning limits of blood pressure and a heart rate preliminarily and a continuous heat rate sub-routine receives the continuous heart rate signal from a patient by a heart rate monitor 12 and a blood pressure warning logic sub-routine receives first input from the continuous heart rate sub-routine and also receives blood pressure and intermittent heart rate signal from the patient by a blood pressure monitor. The blood pressure warning logic sub-routine being the main sub-routine of the processor detects a warning state and corrects the operation of a dialytic machine 16 in various warning modes in operation.
Patent JP-H07131882-A (JP)
Title: Acoustic device on vehicle
Inventor: MATOBA TSUNEAKI
IPC: G10K15/00
Filed: 1993-11-04
Abstract: PURPOSE:To output information audio data easy to hear without damaging the presence by providing an attenuation part, which attenuates audio data, between an audio data output device and a superposing part. CONSTITUTION:When a CD for audio information is set to a CD player part 20, a switching signal is sent from a main control part 31 to a switch circuit 27, and switches 25 and 26 are switched to the side of superposing parts 42 and 43. Audio information is sent to superposing parts 42 and 43, and a fader adjustment part of an audio adjustment part 37 attenuates the output to front seats by a certain extent in accordance with the instruction from the main control part 31, and it is superposed on the front seat R output and the front seat L output by superposing parts 42 and 43, and audio information is superposed on sounds of a radio part 23 or a tape part 24, which are attenuated by the attenuation part, in a mixture balance for easy hearing with respect to outputs of a front seat right speaker 46 and a front seat left speaker 47. Consequently, the output of information audio data easy to hear is obtained without damaging the presence of the output of audio data.
Patent JP-2000115928-A (JP)
Title: Lashing machine
Inventor: SATO KEIJI
IPC: H02G1/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To enable easy and simple wirelike substance winding work by combining a feed screw which rotates interlocking with the rotation of a rotating barrel, with a nut composed of split nuts integrated by an energizing means, and moving a weight block. SOLUTION: The balance of the whole lashing machine is adjusted, by moving a weight block 530 in a balance unit 500. If a worker grips a hand lever, on this occasion, a female screw separares from the other female screw mutually, and the weight block 530 becomes in a free state to a threaded shaft 520. By moving the weight block 530 properly in this state, it is balanced with a reel. And if a hand lever is returned to its initial position after adjusting the balance, female screws 536, 535 are screwed on the threaded shaft 520 by the energizing force of a coil spring 538a. Consequently, wirelike substance winding work becomes safe and simple.
Patent JP-S63128634-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAGIMOTO EIJI
IPC: H01L21/60
Filed: 1986-11-18
Abstract: PURPOSE:To protect the surface of an electrode on a chip perfectly without degrading the reliability of elements nearby by a method wherein hydrate oxide is formed on the surface of the electrode by exposure to vapor after wire bonding. CONSTITUTION:A silicon oxide film 2 is formed on the surface of a silicon substrate 1 and an aluminum pad 3 and an aluminum wiring 4 are formed on it and a surface protective film 5 such as a CVD silicon oxide film or silicon nitride film is formed over the whole surface except on a part of the aluminum pad 3. A fine wire 6 of aluminum, copper or the like is bonded to the aluminum pad 3 by an ultrasonic bonding method or a fine wire 6 of gold is bonded to the aluminum pad 3 by a thermocompression bonding method. After that, if the exposed part of the surface of the pad 3 is exposed to supersaturated vapor, a precise and corrosion-resistant hydrate oxide layer can be obtained. With this constitution, the pad 3 is protected from corrosion caused by moisture penetration from the outside.
Patent JP-2001099369-A (JP)
Title: Flexible coupling and small manhole
Inventor: MATSUMOTO KEIJI
IPC: F16L27/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To easily adjust an inclined angle of a connection tube and to prevent a large difference in level on an internal surface of a conduit. SOLUTION: A first short tube 18 is connected with an inflow port 14 of a small manhole 12, a connection tube 16 is inserted by passing the tube 16 through a tubular elastic body 20 from a second short tube 22 and a tube end of the connection tube 16 is fixed within an expanded diameter socket 28 of the first short tube 18. Therefore, when an angle of the connection tube 16 is adjusted, the connection tube 16 is displaced with the tip as a fulcrum.
Patent JP-H10123397-A (JP)
Title: Lens barrel
Inventor: TOSAKA KIYOSHI
IPC: G02B7/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel by which sufficient accuracy is obtained for focusing even by the operation of a turning operation ring. SOLUTION: This lens barrel is provided with a 1st lens frame 1 which is positionally fixed in an optical axis direction and in a turning direction around an optical axis, a 2nd lens frame 4 which is positionally moved in the optical axis direction and positionally fixed in the turning direction around the optical axis, and a 3rd lens frame 8 which is positionally moved in the optical axis direction and turned around the optical axis. By moving lens groups respectively supported by 2nd and 3rd lens frames 4 and 8 together with the lens frames in the optical axis direction, focusing operation is performed. In such a case, the 3rd lens frame 8 is turned over a turning range exceeding 360 deg. around the optical axis by the operation of the turning operation ring.