baber/WOPTO huggingface dataset:
Patent JP-H01196910-A (JP)
Title: Integrated active low-pass primary filter
Inventor: JIERUMAANO NIKORIINI
IPC: H03H19/00
Filed: 1988-12-22
Abstract: PURPOSE: To save an integrated area by providing a single switchable capacitor and two switches operating by a spare-set frequency. CONSTITUTION: An arithmetic amplifier with an inverting input and a non- inverting input and a single output matching the output terminal of a filter is included and the single switchable capacitor Cx and the two switches driven by a frequency fS are connected so that the first armature of the switchable capacitor may be switched by the first switch of the two switches between the inverting input of the arithmetic amplifier and the ground node of a circuit. On the other hand a second armature of the switchable capacitor is switched by the other of the two switches between the input terminal of the filter and its output terminal. Thereby an active low-pass first-order filter using a small number of elements and necessitating only a smaller integrated area is obtained.
Patent JP-H06155300-A (JP)
Title: Superhigh speed grinding method and device therefor
Inventor: INOUE KOJI
IPC: B24B55/02
Filed: 1992-11-10
Abstract: PURPOSE:To provide a grinding method or a grinding device for obtaining the sufficient grinding efficiency and life of a grinding wheel in the superhigh speed grinding. CONSTITUTION:A grinding liquid is jetted under high pressure from the first nozzle 38 towards the grinding surface of a grinding wheel 14 and the ground point K of ground member 26, and since the intrusion of an air layer which is formed on the grinding surface and revolves together with the grinding surface, into the grinding pint K is suppressed by a shielding plate 50 arranged on the upstream side from the grinding point K on the grinding surface, the shortage of the grinding liquid at the grinding point K is improved, and the grinding efficiency or the life of the grinding wheel in the superhigh speed grinding can be improved.
Patent JP-H0556674-A (JP)
Title: Noncontact floating method
Inventor: YASUHARA SEIJI
IPC: H02N15/04
Filed: 1991-08-09
Abstract: PURPOSE:To get a noncontact floating method which improves the positional control action of an object by accelerating the penetration of an external magnetic field into the cylinder of a superconductor. CONSTITUTION:A method of floating a superconductor used for noncontact floating method in a superconductor where divided pieces 2 consisting of superconductors great in pin fixing force are arranged in the shape of a cylinder being divided symmetrically about the axis and equally inside or outside a superconductor 1 which has property high in critical current density.
Patent JP-S63215569-A (JP)
Inventor: SHINOZAKI KAZUO
IPC: C04B35/581
Filed: 1987-12-24
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-H06174449-A (JP)
Title: Component selecting method
Inventor: TAKEDA TAKESHI
IPC: G01B11/02
Filed: 1992-12-04
Abstract: PURPOSE:To prevent the erroneous detection of a one-dimensional line sensor by making pre-measurement with the one-dimensional line sensor to judge the measurement state of the sensor before components pass, and selecting abnormal components from the measurement state of the sensor, the measurement state of the components, and the measured results of the components. CONSTITUTION:When a drive system 2 is driven, a suction nozzle 1 sucks a component 5 from a component feed section 6 and shifts it in the horizontal direction. A control device 4 allows a one-dimensional line sensor 3 to make pre-measurement at the timing A before the component 5 and the nozzle 1 pass the visual field 3a, and the measured value X is obtained. The control device 4 allows the sensor 3 to make regular measurement multiple times at the timing B when the component 5 and the nozzle 1 pass the visual field 3a, and the maximum value Y of the measured values is obtained. On and off of the detected result dm and the error signal E are outputted to the control device 4 from the relation of X and Y. When X=0, dm=Y and E = off are processed as normal. When X<Y, dm=Y and E = on are processed as normal while a warning is issued. When X>=Y, dm=Z and E = on are processed as abnormal.
Patent JP-H11163995-A (JP)
Title: Operation switch with guide
Inventor: KARASAWA AKIRA
IPC: H04B1/38
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To permit a blind person to easily execute a min. operation when he uses a new telephone set by providing different projections for identifying the functions of respective operation switches in the plural operation switches themselves or in the periphery of the operation switches in accordance with the functions of plural operation switches. SOLUTION: When a call originating key 6, an end key 12 and a power source key 19 are provided with the round projections in the respective keys as a guide, the power source key 19 is provided with one round projection 20. The call originating key 6 is provided with two round projections 7 and the end key 12 is with three round ones 13. That is, the projections 7, 13 and 20 are round but the power source key 19, the call originating key 6 and the end key 12 are identified by the number of the projections. The character of a 'power source' in the power source key 19 and the mark of the telephone set in the call originating key 6 are printed but are not identified by the blind person. The projections like these are provided so that identification by finger is enabled.
Patent JP-H10172095-A (JP)
Title: Circuit for releasing bus approach predicting display
Inventor: KANEKO JUNICHI
IPC: G08G1/127
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To surely release bus approach predicting display by parallelly using three kinds of the means of radio communication between a bus and a bus stop, radio command from an operation control center and a timer circuit within the bus stop. SOLUTION: When the bus 1 approaches the bus stop 3, a controller 12 transmits an approach prediction release signal from a radio transmitter and receiver 13. On the other hand, a computer at the operation control center 2 receives data from the stop 3 and at the time of recognizing the start of the bus 1 from the stop 3, transmits the approach prediction release signal from a radio transmitter/receiver 23. A display controller 33 at the stop 3 receives these signals by a radio transmitter/receiver 31 and at the time of confirming that it includes the bus stop number of the stop 3, releases the approach predicting display. In addition, the controller 33 at the stop 3 forcedly releases approach predicting display at the point of the time when the bus 1 is supposed to pass through the stop 3 by an incorporated timer circuit.  As the bus approach predicting display is surely released at the time of arriving and the passing through of a bus, unnecessary confusion is not given to users.
Patent JP-H07154850-A (JP)
Title: Indoor service system for portable telephone
Inventor: KIMURA SHIGERU
IPC: H04W16/26
Filed: 1993-11-29
Abstract: PURPOSE:To provide an inexpensive indoor service system for portable telephones capable of easily performing the indoor service for the portable telephones, mainly PHP terminals, even inside the buildings and underground structures where radio waves transmitted from the antenna of an outside public base station hardly reach. CONSTITUTION:In this indoor service system for the portable telephones for performing the service to the PHP terminals by radio through the antenna 4 provided outside the main body 1 of the public base station of PHP connected to a telephone circuit 2, an outdoor relay antenna 6 is provided near the antenna 4 and an indoor relay antenna 8 is provided inside the building 5 and the underground structure where the radio waves hardly reach. The outdoor relay antenna 6 and the indoor relay antenna 8 are connected by a coaxial cable 7 and the service is performed for the PHP terminals inside the building 5 and the underground structure by the main body 1 of the public station.
Patent JP-H07153907-A (JP)
Title: Power semiconductor module
Inventor: NAKAMURA YUKIYOSHI
IPC: H01L25/07
Filed: 1993-11-29
Abstract: PURPOSE:To provide a semiconductor module, wherein workability is improved by rigidly fixing an external lead-out terminal to a resin case. CONSTITUTION:This module is constituted of a holding part, wherein the side wall of a resin case extends to the inside and an opening part 4d is provided at the center, and a supporting stage 4b, which is provided at the lower part of the holding part, extends to the inside and has a projection at a part of the center. Furthermore, an external lead-out terminal 10 is constituted of a notch part 10a, whose width is smaller than the opening part of the holding part, and a bent part 10c, which is provided at the lower part of the notch part, extends to the inside and has a hole or recess part that is engaged with the projection.
Patent JP-H09165489-A (JP)
Title: Water-dispersible resin composition and preparation thereof
Inventor: WATANABE SHOICHI
IPC: C08F8/44
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a water-dispersible resin compsn. which can yield a coating having excellent transparency, water repellency and other properties by radical polymerizing a starting mixture contg. a polyolefin and a particular monomer mixture in the presence of a polynm. initiator and neutralizing the product. SOLUTION: A starting mixture contg. 10 to 95wt.% polyolefin (A) (e.g. polyethylene resin) and 90 to 5wt.% monomer mixture (B) comprising 2 to 75wt.% ethylenically unsatd. monomer having an acid group (e.g. acrylic acid), and 98 to 25wt.% other ethylenically unsatd. monomer(s) (e.g. acrylamide) is prepd. Subsequently, the starting mixture is radical polymerized in the presence of a polymn. initiator (e.g. benzoyl peroxide) and, if necessary, an org. solvent (e.g. methanol). The resultant resin compsn. contg. an acid group is neutralized with a neutralizer (e.g. monomethylamine) to obtain a water-dispersible resin compsn. This resin compsn. can be used to prepare an aqueous paint having excellent coating workability, dispersion stability and other properties.
Patent JP-2000141536-A (JP)
Title: Laminated body
Inventor: KIYOKAWA KAZUTOSHI
IPC: B32B7/02
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated body mainly used for a window pane or the like, which has well-balanced heat ray cutting function, high transparency to visible light and electromagnetic wave shielding characteristics. SOLUTION: A laminated body 6 is composed by forming, on a transparent base 1, a multi-layered thin film 5 constituted of a three or more layers, wherein a silver layer or a silver alloy layer 3 having silver as a main component is caught between transparent conductive layers 2 and 4 composed of an oxide. A surface resistance value of the laminated body 6 is 3-15 Ω/(square). One maximum value of light transmissivity presents in 500-700 nm and the value is 70-95%, and the value is 60% or higher in an entire range of 450-780 nm and the value is 60% or lower in an entire range of 1200-3000 nm.
Patent JP-H09155617-A (JP)
Title: Cutting process of fiber type organic material, rigid and brittle inorganic material, and glass type inorganic material, by end mill shpaed tool
Inventor: TAKEOKA ETSUO
IPC: B23C3/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To cutting process a fiber type organic material, a rigid and brittle inorganic material, and a glass type inorganic material at a good processing surface accuracy and efficiently, by installing an end mill form tool to an axle held by a pneumatic static pressure bearing in the condition floating to a housing, and rotating the axle at a high speed. SOLUTION: In a pneumatic static pressure spindle 13, a very high speed rotating axle 21 combining an AC motor 22 integral is held by a pneumatic static pressure thrust bearing 23 and a radial bearing 24 in a housing 20, and a tool 14 is held to the front end of the axle 21 by a tool holder 25 such as a collet chuck. The pneumatic static pressure spindle 13 is rotated at a high speed, and a fiber type organic material, a rigid and brittle inorganic material such as a ceramics, and a glass type inorganic material are cutting processed accurately.
Patent JP-H03191026-A (JP)
Title: Manufacture of austenitic stainless steel sheet having high strength and high luster
Inventor: SEI HIROSHI
IPC: C21D8/00
Filed: 1989-12-19
Abstract: PURPOSE:To easily manufacture the austenitic stainless steel sheet having high strength and high luster by subjecting an austenitic stainless steel to cold rolling at a specified draft and thereafter executing bright annealing in a specified temp. range. CONSTITUTION:An austenitic stainless steel is cold-rolled at >=80% cold draft into a stainless steel sheet having about <=2mm sheet thickness. Next, the steel sheet is annealed at 850 to 950 deg.C material temp. in a bright annealing furnace and is thereafter subjected to temper rolling by a rolling roll having high smoothness compared to that of the surface of the steel sheet. In this way, the austenitic stainless steel sheet having high strength and high luster can easily and economically be obtd., which is useful as an outer plate for a vehicle.
Patent JP-H03187893-A (JP)
Title: Corrosion preventing method for bottom plate of tank
Inventor: INOUE MASAHARU
IPC: B65D90/22
Filed: 1989-12-19
Abstract: PURPOSE:To easily and effectively prevent corrosion of a bottom plate of a tank by inserting a pouring pipe having specific inner and outer diameters into a gap between the plate and a foundation surface or a foundation surface layer, and press-fitting corrosion preventive agent from the pipe. CONSTITUTION:A bottom plate 3 of a tank is placed on a foundation having a foundation ring 2, a gap is provided between the plate 3 and the foundation, and a pouring pipe is inserted into the gap to pour corrosion preventive agent. The pipe has 5 mm or more of an inner diameter and 25 mm of less of an outer diameter. Since the pipe is inserted into the gap or a foundation surface, it is desired that its end is sealed and an opening is provided at the top near the end.
Patent JP-H03191048-A (JP)
Title: Formation of film on ornament
Inventor: TAGAWA HIROSHI
IPC: C23C14/04
Filed: 1989-12-19
Abstract: PURPOSE:To easily and partially form films on ornaments without requiring a masking treatment stage which is heretofore required by bringing the ornaments into tight contact with each other or bringing the ornaments into tight contact with the other ornaments and subjecting the ornaments to plating for ornamentation by a dry process at the time of forming the films on the ornaments by the dry plating method. CONSTITUTION:Ornamental pieces 5 are mounted into the recesses of a spectacle frame 4 made of a Ti alloy as the ornaments and the golden film 2 is formed in this state by an ion plating method. The ornamental pieces 5 are then removed from the spectacle frame 4. The ornamental pieces 5 are turned upside down and are again fixed to the spectacle frame 4. The spectacle frame 4 of the two-tone colors consisting of the golden film 2 over the entire part and the titanium color of the ornamental pieces 5 is thus produced by the simple stage without requiring the stages, such as mounting and dismounting of masks.
Patent JP-H07178362-A (JP)
Title: Fixture and fixture mounting machine
Inventor: HANEDA OKITOSHI
IPC: F16B39/02
Filed: 1993-12-24
Abstract: PURPOSE:To ensure mounting strength of a fixture, such as screw or nail and to prevent the surface of an object to be fixed by an adhesive by boring a flow passage for the adhesive from the peak surface of the head part of the fixture to the surface of its shaft part. CONSTITUTION:The fixture, such as screw 10 or nail, is bored with the adhesive flow passage 13 from the peak surface of a screw head part 11 to the surface in the intermediate part of the screw shaft part 12. The adhesive is then surely penetrated to the circumference of the shaft part to be fixed by force feed, etc., from the flow passage during or after engagement of the fixing shaft part of the fixture with the object to be fixed. The fixing shaft part and the object to be fixed are thus adhered and fixed and the mounting strength of the fixture is surely improved. The supplied adhesive does not adhere and remain around the head part of the fixture on the surface of the object to be fixed.
Patent JP-H01166726-A (JP)
Title: High-frequency heater
Inventor: IWABUCHI YASUSHI
IPC: A47J37/00
Filed: 1987-12-24
Abstract: PURPOSE: To perform a suitable cooking operation adequate to a purpose, to facilitate attaching and detaching of a mixing vessel and to prevent an excessive stress of thermal expansion brought to a food storage part by installing either one of a turning table or a mixing vessel in a heating chamber, driving with low or high speed and connecting the food storage part to a supporting table with silicon adhesive. CONSTITUTION: A dough container 12 is placed in a heating chamber 1, a bread dough 13 is put in it, a mixing blade 14 rotated by a gear changing drive 16 at a speed of 200rpm more or less to knead, the dough is heated with an upper and lower heater 4, 5 or high frequency energy, fermented and degasificated to bake bread. A turning table 19 on which a matter 18 to be heated is put and a rotating table 20 are arranged in the heating chamber 1 and the turning table 19 is rotated at a speed of 5 to 6rpm. The matter 18 to be heated is heated and cooked by high frequency energy from a high frequency oscillator or by the upper and lower heaters 4, 5.  Via a through-hole 58, a bearing holder 59, which holds a bearing B29 of a rotating shaft 15 of the mixing blade 14 is set protrudingly in a food storage part 55, and the food storage part 55 and the supporting table 42 are bonded by an adhesive 57 having elasticity, thus the bread storage part 55 is protected from excessive stress of thermal expansion.
Patent JP-2001136906-A (JP)
Title: Oil and fat composition for batter liquid and batter liquid using the same
Inventor: MAEDA YUKA
IPC: A23L15/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a batter liquid to be used in the manufacturing process for business-based fried foods, excellent in workability in the preparation thereof, enabling such fried foods to be imparted with favorable egg flavor equivalent to that obtained through such a home-style technique, even without using yolk or whole egg in coatings, that ingredients to be fried are soaked in an egg liquid and then attached with bread-crumbs for coating, capable of sustaining the good crisp palate feeling of bread-crumb coating, and of preventing a bread- crumb coating on fried foods from loosing its shape in their cooking using a microwave oven after their preservation in a refrigerated or frozen condition. SOLUTION: This oils and fats composition for batter liquids is such one as to contain yolk oil, and the other objective batter liquid comprises the above composition. By using the above batter liquid, fried foods having favorable egg flavor and crisp palate feeling can be obtained.
Patent JP-H01166264-A (JP)
Title: Graphic display device
Inventor: MIYAZAKI YASUO
IPC: G06T1/00
Filed: 1987-12-23
Abstract: PURPOSE:To increase the number of samplings of image input data and to plat images with high accuracy by actuating a graphic control part and a display control part in the independent timing of each other. CONSTITUTION:Picture element coordinate data on a pattern inputted by a tablet 1 serving as a graphic input device of a graphic display device is detected and set at a graphic control part 2 by a control part 10. Then coordinate data is set at a pattern memory 3 via the part 2. The par 2 reads out the coordinate inputted previously to produce picture point coordinates on a straight line connecting the input coordinates informs an interruption for the end of plotting onto the memory 3. Then the part 10 starts a display control part 4 and the part 4 takes out the data on a vector formed at the memory 3. Then a display image is produced at a display memory 5 and displayed on a display device 6. The parts 2 and 4 are controlled by a graphic timer 11 and a display control timer 12 respectively in the independent timing of each other.
Patent JP-H08183852-A (JP)
Title: Copolycarbonate, copolycarbonate composition and production thereof
Inventor: SAKASHITA TAKESHI
IPC: C08K5/36
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a new heat-resistant copolycarbonate containing a specified amount of specified constituent units by the melt polycondensation of at least two specified aromatic dihydroxy compounds and a carbonic diester in the presence of a catalyst. CONSTITUTION: This copolycarbonate has units derived from at least two aromatic dihydroxy compounds and contains 50-99mol% constituent units represented by formula I (wherein R<1> and R<2> are each H or a monovalent hydrocarbon group; R<3> is a divalent hydrocarbon group; and X is a group of formula II). It preferably has an intrinsic viscosity of 0.2-1.2dl/g and a Rockwell hardness (M scale) of 45 to 90.
Patent JP-H07184142-A (JP)
Title: Agc circuit for video signal
Inventor: UEISHI TSUTOMU
IPC: H04N5/52
Filed: 1993-12-24
Abstract: PURPOSE:To use a dynamic range of the AGC circuit efficiently depending on an amplitude of a video signal by using a detection output signal of an AGC detection circuit to change a DC level of a clamped video signal. CONSTITUTION:An input video signal is clamped by a clamp circuit 14 and a DC level is shifted by a DC level shift circuit 15 and amplified by an AGC amplifier circuit 16. A level of an output video signal of the circuit 16 is detected by an AGC detection circuit 17 to control a shift of the circuit 15 and an amplification factor of the circuit 16 depending on the detection output. That is, when the level of the video signal clamped by the circuit 14 increases, the detection output level of the circuit 17 gets higher. Then the level of the video signal generated at an output terminal 20 is decreased to be constant. On the other hand, when the detection output level of the circuit 17 gets higher, the conduction of a transistor (TR) 22 of the circuit 15 comprising TRs 21, 22, resistors 23, 24 and a constant current source 25 gets higher. Then a DC voltage at a point A is decreased and the entire DC level of the clamped video signal is reduced.
Patent JP-2001144961-A (JP)
Title: Image processing unit
Inventor: YAMAMOTO TOSHITSUGU
IPC: H04N1/405
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that adopts an error spread method by which production of a pseudo contour caused on the basis of delayed dots can be prevented. SOLUTION: The image processing unit receives an error spread from neighboring pixels, corrects a pixel value (input value) of a pixel being a processing object and then applies processing to reduce the gradation to the corrected pixel value. Then a sbutractor section 107 calculates the error attended with the reduced gradation and spreads the error to the neighboring pixels. In this case, only when the input value is 0.5 or over, inverting sections 101, 109 multiply -1 with the error from the neighboring pixels and the error to be spread to the neighboring pixels. According to the processing above, delayed dots can be prevented so as to prevent occurrence of a pseudo contour.
Patent JP-2001146057-A (JP)
Title: Printer
Inventor: IWAZAWA MASAYUKI
IPC: B41J19/20
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a printer which can print correctly on a sheet without requiring any mechanical processing of the sheet. SOLUTION: The printer comprises a platen 10 for holding a sheet P at a print position, a head 11 for printing on the sheet held on a platen, a head guide 12 for guiding the head in a direction substantially orthogonal to the carrying direction of the sheet, a sensor 13 for detecting inclination of the sheet with respect to the carrying direction disposed on the upstream side in the carrying direction of the sheet, and a mechanism 14 for controlling the attitude of the head guide to be in parallel with the forward end of the sheet.