baber/WOPTO huggingface dataset:
Patent JP-2001259766-A (JP)
Title: Manufacturing apparatus of can body
Inventor: SHIMURA HIROSHI
IPC: B21D51/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus to simply obtain a can body different in a cross sectional shape and a size. SOLUTION: A can main body A1 and lids A2 facing the both ends are clamped to a rotary die 4 provided with a base seat 2 and a holding seat 3 set opposite thereto, a can body is manufactured by curling/fastening respective lids A2 around both ends of the can body A2 with using a curl roller 5a and a fastening roller 5b.  The holding seat 3, respective rotary dies 4, 4, the curl roller 5a and the fastening roller 5b are respectively connected to servo motors 6-11, a cross sectional shape/height of the can main body A1, a cutting in step number and a cutting in quantity per respective step numbers of the curl roller 5a and the fastening roller 5b, a number of rotation of the rotary dies 4, 4 are wrote into a numerical controller 17, base on the information therein, respective servo motors 6-12 are operated, a can body having various kind of a cross sectional shape, a size, a material thickness and a material is simply worked.
Patent JP-2000282913-A (JP)
Title: Operating method of fuel feed device, control element of control device for fuel feed device, control device for the fuel feed device, and the fuel feed device
Inventor: REMBOLD HELMUT
IPC: F02M59/34
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To regulate more precisely a fuel quantity injected into a combustion chamber by regulating a quantity control valve controlling the fuel quantity fed to an internal combustion engine, dependent upon battery voltage added thereto and/or coil resistance of the quantity control valve, and the like. SOLUTION: Fuel sucked from a fuel tank 12 by a fuel pump 11 is carried to a high-pressure pump 16 via a fuel filter 13 and a quantity control valve 15, and at this time, fuel pressure is controlled to a prescribed pressure by operation of a low- pressure controller 14. The high-pressure fuel discharged from the high-pressure pump 16 is fed to a accumulator 18 and fuel is injected to combustion chambers from here through each injection valves 19, etc., of respective cylinders. The pressure of the high-pressure fuel is regulated in a fixed range by an overpressure valve 17.  In this case, the quantity control valve 15 is controlled, dependent upon deviation of the target pressure of the accumulator 18 and the actual pressure due to a pressure sensor 20, battery voltage, the coil resistance of the quantity control valve 15, and the like, which are obtained by the use of a characteristic map based on the speed and the load of an engine.
Patent JP-2001272546-A (JP)
Title: Light irradiation device
Inventor: KUROSAWA HIROSHI
IPC: F21Y103/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device with strong irradiation strength and with uniform illuminance distribution. SOLUTION: A lamp house 1 houses an excimer lamp 2 and is provided with an excimer light fetch aperture 3 and a chamber 4 for treatment through the fetch aperture 3. An object to be irradiated 5 is placed within the chamber 4. A light guide 6 is provided between the excimer lamp 2 in the lamp house 1 and the fetch aperture 3, or between the fetch aperture 3 and a wafer 5 in the chamber 4. The light guide 6 is provided with a light guide 6b in the polygon cross section consisting of a reflecting plate 6a, and the light guide 6b is placed in the shape of a collimator. The illuminance with strong and uniform distribution is obtained by the light guide.
Patent JP-2001273818-A (JP)
Title: Conductive plastic sheet
Inventor: YONEZAWA MASATERU
IPC: H01B5/14
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a conductive plastic sheet which is adjusted in the sealability without changing the composition. SOLUTION: This conductive plastic sheet is provided with a base material sheet made of a resin composition, a coating layer of a coating material with the sealability which is provided at least one side surface thereon and a coating layer of a conductive coating material containing a conductive filler which is provided thereon, and the sheet resistivity of the sheet coating layer side is 1×104 Ω or more, less than 1×1010 Ω, and surface glossiness is 40% or less.
Patent JP-2001280536-A (JP)
Title: Combination faucet
Inventor: TOKUNAGA OSAMU
IPC: F16K11/07
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method of a housing and a water side socket without any influence at all to a quality even when a lubricant applied to a valve element adheres to an opening part of the housing, in assembly of a cartridge. SOLUTION: A plurality of protruded parts 15 provided integrally in an external peripheral wall in a side of a water valve seat 2 provided in a water side socket 5 are inserted by engaging with a groove 16 provided to be matched with arrangement of the protruded part 15 in an inner wall surface of an opened part g of a housing 1. Next after the protruded part 15 completely passes through the groove 16, the protruded part 15 is engaged to rotate to a position of a recessed part 17 provided in one surface appearing in a water inflow port a of the housing 1, this connecting method prevents looseness due to the resilient force of a temperature sensing element 8.
Patent JP-2001283172-A (JP)
Title: Non-contact ic card
Inventor: NAGURA TOSHIKAZU
IPC: B42D15/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card whose communication performance is improved. SOLUTION: This non-contact IC card is provided with an IC chip in which the superimpose enabling area of an IC chip 6 and antenna circuits 2b' has an upper limit value within a range which is less than 100% so that signal output waveform can fulfill a specific condition and an inlet sheet on which the IC chip is loaded so that the terminal part of the IC chip can be connected to the antenna circuit within the range of the upper limit value. Thus, the IC card conforms to the specification of the modulation of the signal waveform whose signal output waveform is specified, and the communicating performance can be sharply improved.
Patent JP-2001279184-A (JP)
Title: Primer composition and photocatalytic member
Inventor: NAKANISHI MAKOTO
IPC: C09D201/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a primer composition for fixing a photocatalytic thin film to a plastic substrate without peeling of the film in outdoor long-term use, and a photocatalytic member. SOLUTION: In the primer composition comprising an organic inorganic hybrid polymer and a solvent, the difference between the solubility parameter(SP) value of the solvent and that of a substrate is adjusted to <=1.6 or 20-90 wt.% solvent having a difference between its solubility parameter(SP) value and the SP value of a substrate of <=1.6 is incorporated to give a primer composition for providing a photocatalytic member having good external appearance, initial hydrophilicity, and secondary adhesion. Since a photocatalytic thin film is further formed on a coating film of the primer composition, the photocatalytic member having good external appearance, initial hydrophilicity, and secondary adhesion can be provided.
Patent JP-2001284470-A (JP)
Title: Semiconductor memory device
Inventor: NATSUME HIDETAKA
IPC: H01L27/11
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To restrain well potential fluctuation and prevent latch-up without separately installing a well fixing region other than in a memory cell region. SOLUTION: An N+ diffusion layer region 103 and an element isolating region 105 are formed inside of a P well region 101, a gate electrode 106 (word line) is arranged on this element isolating region 105, a contact 109, which connects from a first metal wiring layer 110a of the Vss potential to the N+ diffusion layer region 103, is opened, and a well contact 108, which penetrates the element isolation region 105 and reaches a P well region 101, is opened.
Patent JP-2001289512-A (JP)
Title: Heating equipment
Inventor: ISA TATSUO
IPC: F24H3/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide heating equipment the combustion chamber of which can easily be closed tightly and which can well perform both warm-air heating and radiation heating. SOLUTION: The tightly closed combustion chamber 8 of this heating equipment is constituted of a transparent or translucent combustion pipe 5 and a heating pipe 7 is provided in the pipe 5. A non-tightly closed radiation chamber 20 is formed of a reflecting plate 16, a front plate 18, and diffusion glass 19 around the pipe 5. Therefore, the combustion chamber 8 can easily be closed tightly and this heating equipment can be manufactured inexpensively, can be used without feeling anxiety about the leakage of a combustion gas, and can well perform both warm-air heating and radiation heating.
Patent JP-2001234878-A (JP)
Title: Scroll fluid machine
Inventor: NAKAMURA KIMIE
IPC: B23C3/32
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To seasonably establish a low compression ratio in a scroll compressor, to improve productivity and reduce cost by forming both swing and fixed scrolls in the same shape, to facilitate balance weight calculation by forming a swing scroll boss part in cylindrical shape and to reduce a maintenance cost by facilitating the attachment and detachment of the fixed scroll. SOLUTION: The swing scroll 7A and the fixed scroll are formed in the same shape on both circular involute curve shape and semicircular arc combined shape. Machining is thereby simplified, high accuracy is easily attained, and a tip seal 17 is used for both scrolls. For stability of bearings fitted to an eccentric shaft 12 of the swing scroll 7A, the bearing close to the main bearing is made large to minimize the deviation of rotating operation.
Patent JP-2001291761-A (JP)
Title: Semiconductor manufacturing apparatus, and semiconductor device manufacturing method
Inventor: YAMASHITA SABURO
IPC: H01L21/22
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor manufacturing apparatus whereby the uniformity of the processings of semiconductor wafers can be improved. SOLUTION: The semiconductor manufacturing apparatus has a processing furnace 7 for processing semiconductor wafers 12, a pole 8 stood vertically in the processing furnace 7, and holding portions 9, 10, 11 provided horizontally to the pole 8 in a plurality of places disposed in the vertical direction of the pole 8 whereon the semiconductor wafers 12 can be held in a standing way. In the semiconductor manufacturing apparatus, the paired holding portions 9, 10 and the paired holding portions 10, 11 of the respective ones which neighbor respectively on each other in the vertical direction of the pole 8 are so attached to the pole 8 in the different directions from each other that the directions of the parallel planes of the wafers 12 held respectively on them are made different from each other.
Patent JP-2001291398-A (JP)
Title: Memory lsi fault analyzing device and analyzing method
Inventor: TANAKA MIKIHIRO
IPC: G01R31/28
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To calculated a period of regular distribution and a mix rate of irregularity by operating a fault analyzing device for memory, LSI as a monitoring device for predicting the yield decline and by interpreting automatically an obtained analyzed result. SOLUTION: The number of fault is obtained in a fault numbers calculation processing (71), and factor(f) is selected by factor selection processing. Discrimination of an expected value function T(f) is performed in regular judgment processing (72) for the selected (f). When it is discriminated that a regular fault is obtained (63), a regular fault mix are function MR(f) is calculated from values of the number of faults (n), the factor(f), the expected value function T(f) in a regular fault mix rate function calculation processing 73. When it is discriminated that a regular fault is not obtained (65), the regular fault mix rate function MR(f) is made 0 in the regular fault mix rate function calculation processing (6). It is confirmed whether MR(f) is obtained for all (f) or not in the MR(f) calculation finish confirmation (67).  When a factor(f) being not yet obtained exists, operation is returned to the factor selection processing (61).
Patent JP-2001298189-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: BABA YOSHIAKI
IPC: H01L21/336
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To realize a RESURF principle without controlling impurity profile related to a power MOSFET. SOLUTION: A trench in sub-micron order is appropriately formed while Si, for example, is epitaxially grown. Then, the upper part of trench is closed by promoting migration of a surface atom with hydrogen anneal, resulting in forming a depletion part 12a. By repeating the process, a plurality of depletion parts 12a are generated in an epitaxial layer 12 to provide a hetero N- buffer structure.
Patent JP-2001296329-A (JP)
Title: Ic tester and board discrimination method in ic tester
Inventor: MATSUOKA HIROAKI
IPC: G01R31/28
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an IC tester which can self-recognize whether a board is replaced or not and to provide a board discrimination method in the IC tester. SOLUTION: The IC tester comprises a means by which, when the mounting board is replaced whether the board is replaced or not is recognized by deciding whether wiring length data is reaquired or not after the mounting board is replaced.
Patent JP-2001292643-A (JP)
Title: Crop cultivation apparatus
Inventor: KODAMA MASAHIRO
IPC: A01G7/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To maintain a proper soil water state, to uniformly supply water to the whole field, not to make the field excessively wet even if watered too much and to readily carry out heat sterilization by solar heat, etc. in a crop cultivation apparatus for cultivating crops such as tomato, cucumber, etc. SOLUTION: A substrate 2 having a U-shaped cross-section is arranged on soil 4 in a greenhouse and a waterproof sheet 12 is laid on the substrate 2. A bottom watering mat 3 comprising a nonwoven fabric is laid on the waterproof sheet and a pair of plate frames 5 are stood on the bottom watering mat 3 to form a culture space 13. A water tube 6 is piped on the bottom of the water mat 3. Cultivation soil 8 is packed into the culture space 13. Consequently, water sprinkled from the watering tube 6 is diffused to the whole bottom watering mat 8, uniformly retained and gradually watered in a form of rising from the bottom by the capillary action of the cultivation soil 8.
Patent JP-2001296952-A (JP)
Title: Input device
Inventor: UCHIDA MASAKI
IPC: A63F13/245
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide footfall input device which can be operated even by a child and a short person. SOLUTION: An auxiliary stepping part is provided in an accelerator part in an input part of a game. No large and expensive device such as a sheet position adjuster is required to be installed since feet of the child and the short person can reach the accelerator by stepping the auxiliary stepping part.
Patent JP-2001306173-A (JP)
Title: Information processing unit
Inventor: SHIMOBABA KAZUNARI
IPC: G06F21/31
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a user desires a user authentication by a simple password in a high-security level place, and by a more complex password in a low-security level place, changing the passwords is required whenever moving to a different security level, which is troublesome to the user. SOLUTION: The information processing unit detects state of usage of an information processing unit and carries out user authentication according to the password corresponding to that state of usage out of a plurality of passwords stored in the password storage means, thus enabling the password to be changed automatically according to the change in state of usage.
Patent JP-2001303003-A (JP)
Title: Aqueous rubber adhesive
Inventor: TOMOTSUKA HARUKI
IPC: C09J109/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a solvent and water resistant aqueous rubber adhesive having a long pot life and low hazardousness. SOLUTION: This aqueous rubber adhesive is obtained by using a curing agent prepared by dispersing one or more kinds of powdery alkaline earth metal compounds selected from alkaline earth metal carbonates, oxides and hydroxides in an aqueous polymer composition unreactive with the alkaline earth metal compounds and compatible with the rubber aqueous polymer composition which is a principal ingredient in the alkaline principal ingredient prepared by adding a volatile aqueous amine compound to a carboxyl group containing aqueous rubber polymer composition as the curing agent.
Patent JP-2000355756-A (JP)
Title: Coating for reducing operating temperature of chamber parts of coating device
Inventor: STOWELL WILLIAM RANDOLPH
IPC: C23C14/56
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To provide parts used in a high temp. environment such as a coating chamber of a PVD device. SOLUTION: Reflection coating 14 on parts 10 functions as a barrier for the transfer of radiation heat to the parts 10 by reflecting the radiation of heat. This coating 14 at least contains pairs of reflection layers 16, 18, 20 and 22, and each layer 16, 18, 20, 22 is formed of a material substantially transparent to the electromagnetic wavelength of 500 to 3000 nanometer. Moreover, the material of the outermost layers 18 and 22 of this pairs 16, 18, 20 and 22 has a refractive index higher than that of the other layers 16, 20 in the pairs 16, 18, 20 and 22.
Patent JP-2000327872-A (JP)
Title: Resin composition and laminated body thereof
Inventor: NIMIYA KENJI
IPC: C08L29/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a composition of a saponified product of an ethylene-vinyl acetate copolymer excellent in long-run melt molding properties, appearances and the like and further excellent in low odor properties and interlaminar adhesion properties when laminated and to provide a laminated body thereof. SOLUTION: The title resin composition comprises a saponified product (A) of an ethylene-vinyl acetate copolymer having an ethylene content of 20-60 mole %, a saponification degree of at least 90 mole %, a melt index(MI), measured at 210 deg.C and a load of 2,160 g, of 0.1-100 g/10 min, acetic acid (B) and magnesium acetate and calcium acetate (C), wherein the content of (B) is not more than 0.05 pt.wt. and the content of (C) is 0.001-0.02 pt.wt. in terms of the metal, each based on 100 pts.wt. of (A).
Patent JP-2001301754-A (JP)
Title: Stably openable metal lid
Inventor: NISHIDA HIROSHI
IPC: B65D17/34
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal lid which can be opened easily with a stability maintained for opening by improving shapes at the front end of a tab and a panel. SOLUTION: An easily openable lid is characteristic of having a structure wherein the distance between a lid panel and a tab at the remainder side at the rear end of the tab to which a finger is normally hooked is wider by 0.2 to 7.0 mm than the distance between the lid panel and the tab at the side opposite to the remainder side. Furthermore, for a tab in a shape of being bent at its rear end toward the outside of the lid, bending is desirable to be made larger by 0.2 to 5.0 mm at the remainder side than the side opposite to the remainder side. For an improved embossment for finger hole to be attached to the lid panel, the depth is desirable to be made deeper by 0.2 to 4.0 mm at the position of the rear end of the tab on which a finger is normally hooked at the remainder side than the position at the side opposite to the remainder side.  The position of the center of gravity of the improved embossment for finger hole at the lid panel is shifted by 0.5 mm or more to the remainder side from a straight line being in parallel with the center line in the breadthwise direction of the tab and passing through the center Q of a rivet.
Patent JP-2001106372-A (JP)
Title: Sheet feeder and image forming device provided with the device and image reader
Inventor: YANO TAKASHI
IPC: B65H3/06
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder capable of making compatible a maintaining of durability of a drawing roller and a high overlapping sending resistance and an image forming device provided with the device an image reader. SOLUTION: A sheet feeder has an intermediate plate 70 supporting a sheet, a sheet feed roller 51 for feeding the sheet on the intermediate plate 70 to a sheet conveying direction, and a separation roller 53 rotating reversely to the sheet conveying direction in order to separate every one of sheet. A circumferential speed of the separation roller 53 is switchable during a feeding action of one sheet.
Patent JP-2001262426-A (JP)
Title: Wiper for helmet
Inventor: TAKAYAMA TETSUO
IPC: A42B3/26
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a wiper for a helmet capable of simultaneously removing obstacles to the visibility such as raindrops, snow or cloudiness sticking to the inner and outer surfaces of a helmet shield during running on a two-wheeled vehicle by manual operation of a rider. SOLUTION: This wiper for helmet is composed by respectively mounting a wiping piece (3a) for raindrops and a wiping piece (3b) for fogging on opposite surfaces of a nearly U-shaped support (A), providing a fulcrum in a suitable position of the support (A) and applying a pressing force so that the wiping piece (3a) and the wiping piece (3b) are brought into close contact with the inner and outer surfaces of the shield and slidable. The inner and outer surfaces of the helmet shield is wiped by operating an operating piece (7) of the wiper composed as described above with fingers.
Patent JP-2001308386-A (JP)
Title: Led lamp
Inventor: NARUSE NOZOMI
IPC: H01L33/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an LED lamp whose light-emission color is confirmed without turning on the LED with no reduced brightness. SOLUTION: A base 2 is connected to a hollow case 1, LEDs 3 are arrayed in the case 1. The inside of the case 1 is so packed with a sealing resin 4 that resin packages 3a of the LEDs 3 are protruded outside. The color of the case 1 is in the same color group as the light-emission color of the LED 3 while the sealing resin 4 is transparent with no color. Thus, the light-emission color is confirmed without turning on the LED 3, with no brightness reduced.
Patent JP-2000323666-A (JP)
Title: Protecting circuit for semiconductor device and its method
Inventor: DANIEL J RAMEI
IPC: H01L27/06
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit for protecting a high frequency integrated circuit from large voltage fluctuation. SOLUTION: An electrostatic discharge(ESD) protecting circuit 20 includes an active load circuit 22 connected with a lateral diffused MOS transistor having a low density doped drain(LDD). The active load circuit is provided with a current limiting circuit 26 and a load transistor 27. The ESD protecting circuit 20 is operated so that a power transistor 16 can be protected from damages due to an electrostatic charge. After the electrostatic charge exceeds the breakdown voltage of an LDMOS transistor 21 during an ESD phenomenon, the LDMOS transistor 21 is turned into avalanche yield. The ESD protecting circuit 20 provides a low resistance path during the ESD, and the electrostatic charge is dissipated.