baber/WOPTO huggingface dataset:
Patent JP-2002020824-A (JP)
Title: Nickel-free white copper alloy and its production method
Inventor: YOSHIMURA TAIJI
IPC: C22C9/04
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an Ni-free white copper alloy having excellent strength and hardness equal to those of nickel silver, further having ductility and excellent workability, corrosion resistance and whiteness, causing no allergic problems and hard to cause the malfunction of a meter inspecting apparatus. SOLUTION: This copper alloy is shown by the general formula: CuaZnbMnc or CuaZndMncXe (wherein, a: the balance, 10<=b<=30, 7<=c<=15, 10<=d<=35, and 0.1<=e<=4), and in which magnetization in the magnetic field of 18 kOe is <=0.2 memu/g, electric conductivity in an α single phase or in α+β phases at room temperature is <=20%IACS, and as for its color tone, -2<a*<5, and -3<b*<16 are satisfied. Further, in its production method, the alloy is heated at 200 to 800 deg.C and is cooled to exhibit the above characteristics.
Patent JP-2002021541-A (JP)
Title: Exhaust emission control system
Inventor: KAWAMURA KEISUKE
IPC: F01N3/08
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent a leakage accident and an electric shock accident from being generated by an exhaust emission control system, when the system is abnormal or when abnormality is predicted in the control system, in the control system using a high electric voltage field. SOLUTION: This discharge type exhaust emission control system 3 is arranged in an exhaust passage 2 of an engine 1 mounted on a vehicle, a high voltage is impressed from a high-voltage generator 8 to the system 3. When the voltage, light emission, a sound or the like is abnormal in the generator 8 or the system 3, an electronic controller 10 operates power supply controllers 22, 23 provided respectively in a power line 7 and/or a power line 9 to cut power supply to the generator 8 and/or the system 3 by the power line 7 and/or the power line 9 or to limit sharply it.
Patent JP-2002024206-A (JP)
Title: Geometricizing method for similarity in data group
Inventor: SAKATA MEIJI
IPC: C12N15/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that similarities can not be represented sufficiently by only one kind of distance although they are displayed in the increasing order of distances by the conventional similarity display method as to a geometricizing method for similarities in a data group which displays similarity information on a base array group, an amino acid group, etc. SOLUTION: Plural kinds of distances between two arbitrary pieces of data in an inputted data group are calculated and calculated values of the mentioned kinds are converted into one value; and data having the same converted value with one arbitrary piece of data giving the least value among converted values as reference data are grouped and put together with the reference data in the increasing order of the converted values and a geometricized display is made with a group of similarities from the reference data.
Patent JP-2002020053-A (JP)
Title: Hydraulic elevator
Inventor: GOTO YOSHIRO
IPC: B66B5/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator preventing failure by informing tension shortage before deteriorating the riding quality of the elevator or stopping by the failure caused of sliding of a V belt due to tension shortage of the V belt. SOLUTION: The rotation speeds of a hydraulic pump 7 and a motor 11 are detected by a hydraulic pump rotation speed detector 14 and a motor rotation speed detector 15, respectively. A control device 30 determines that synchronous rotation speed of the hydraulic pump 7 and the motor 11 exceed the extents of respective allowable error rotation speeds set stepwisely, so that the tension shortage of the V belt 10 wound around a hydraulic pump pulley 8 and a motor pulley 9 is detected and an alarm is issued. The failure can be thus prevented.
Patent JP-2002017896-A (JP)
Title: Lightweight golf ball
Inventor: FUSHIHARA KAZUHISA
IPC: A63B37/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight golf ball which has a good ball hitting feel and excellent repulsion performance without impairing excellent durability. SOLUTION: A core of the lightweight golf ball consisting of the core and a cover to cover the core consists of a vulcanized molding of a rubber composition containing (a) base material rubber, (b) zinc acrylate, (c) organic peroxide and (d) zinc oxide and/or zinc stearate as essential components. The total zinc content in the rubber composition is 2.0 to 10 pts.wt. per 100 pts.wt. of base material rubber and the weight ratio (B/A) of the zinc content (B) in the zinc stearate to the total zinc content (A) is 0.50 to 0.98. In addition, the specific gravity of the golf ball is >=0.5 to <1.0.
Patent JP-2002031208-A (JP)
Title: Height fine adjusting device
Inventor: MIYATANI YASUTAROU
IPC: F16H25/18
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a low power consumption height finely adjusting device having a simple control circuit and easy wiring. SOLUTION: This height finely adjusting device is constituted of an electromagnet block 20 formed by winding a coil 24 on an approximately U-shaped iron core 26, a cam gear 40 formed by integrating a gear part 43 coaxially on the lower surface of a cam part 42 having an inclined surface 41 for constituting a cam curved line on the upper surface annular edge part, and a rotary arm 30 having one end taken as a rotary shaft part 31 and the other end having a driving claw part 33 and a position regulating claw part 32 which are alternately engaged with the gear part 43. The rotary arm 30 is rotated on the basis of excitation and demagnetization of the electromagnet block 20 by taking the rotary shaft part 31 as a fulcrum, and the cam gear is rotated by the driving claw part by specified angles.
Patent JP-2002024512-A (JP)
Title: Open product manufacturing method for product planning and specification and its application and voting system and recording medium with the same method programmed and recorded
Inventor: TAMASHIYA NAOTO
IPC: G06Q50/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To make a product manufacturing process open to the public and to provide a product matched with customer's needs while keeping the participation of a customer. SOLUTION: A person who gives an order defines application requirements on a web, and requests application for product planning and product specifications related with the product planning, and notifies the respective product planning and product specifications whose application is received, and urges third persons including board members constituted of the person who gives an order, the plan applicant and the specification applicant to vote, and decides the product planning and product specifications on which the result of voting is reflected, and carries the application requirements including the decided product planning and product specifications on the web for requesting the application from a maker.  When the conditions of product manufacture sufficient for collecting the investment are fulfilled, the product manufacture of a primary lot is performed, and the product is supplied to the initial purchase applicant who acquires a right to purchase the merchandise, and when the condition of the increase of production is fulfilled, the manufacture of a secondary lot is performed, and the product is sold to the third person, and the purchasers of the first lot are allowed to share in the prescribed profits.
Patent JP-2002023442-A (JP)
Title: Image forming device and structure body of the same
Inventor: YOSHIOKA OSAMU
IPC: B41J29/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent the distortion of a structure body by maintaining a uniform rigidity in every direction on the base plate of the structure body, maintaining the flatness of the base plate, to prevent the deterioration of image quality, and also, to prevent the occurrence of a noise, as to an image forming device and the structure body. SOLUTION: As for the image forming device with the structure body 25 for keeping the rigidity and for recording on a recording medium by various devices which are supported by the structure body 25, projection parts 30a, 30b, 31a to 31d and 32 are formed on the base plate 26 of the structure body 25 at random so that the whole surfaces may become uniform. Besides, the structure body of the image forming device is provided with the base plate 26 on which the projection parts 30a, 30b, 31a to 31d and 32 are formed at random so that the whole surfaces may be uniform, side plates 27A and 27B erected on the base plate 26 so as to face each other, and a connecting member 28 for connecting between the side plates 27A and 27B.
Patent JP-2002033379-A (JP)
Title: Wafer carrier and semiconductor-manufacturing apparatus using the same
Inventor: SAKAI HIROSHI
IPC: H01L21/673
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a wafer from dropping, when a wafer carrier carries the wafer and to take out and place the wafer, even if a groove is deformed in a high-temperature treatment process. SOLUTION: A wafer carrier body 1 and a tool 3 are provided. In the tool 3, a beam 19 can be fixed onto a front plate 22, while an insertion part 9 is being inserted into a recess from a hole 15 that is provided on the front plate 22, the tip of the insertion part 9 projects from the hole 15 that is provided on a back plate 23, while the beam 19 is being fixed onto the front plate 22, and at the same time the groove 13 of the wafer carrier body 1 deviates from the groove 4 of the insertion part 9, thus retaining the wafer. When the wafer is to be conveyed, the wafer is fixed to the groove 13 of the wafer carrier, thus preventing the wafer from dropping.  Also, for example, when the wafer carrier is placed in this semiconductor-manufacturing apparatus the wafer can be taken out and inserted freely, while the groove 13 of the wafer carrier body 1 is aligned with the groove 4 of the insertion part 9 of the tool 3.
Patent JP-2002032654-A (JP)
Title: Method and system for advertisement presentation and recording medium
Inventor: KAMAOKA NORIYUKI
IPC: G06Q50/10
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for advertisement presentation and a recording medium which present an advertisement required for maintenance and improvement of the health of a user together with his or her diagnosis result regardless to whether the user positively takes interest in the advertisement. SOLUTION: In accordance with the contents of user's diagnosis result line over-intake of salt, fat, calories, etc., deficiency of calcium, vitamins, etc., or irregular meals, information of advertisements of commodities, stores, enterprises to be presented in accordance with the contents of user's diagnosis result is stored in an advertisement DB 21. When presentation of the diagnosis result of user's dietary habits is requested by the user, information of advertisements to be presented in accordance with contents of user's diagnosis result is extracted from the advertisement DB 21 and is displayed in the vicinity of corresponding contents of the diagnosis result of his or her dietary habits or is outputted to a user terminal device T2 with linking or the like to the home pages of commodities and enterprises.
Patent JP-2002042611-A (JP)
Title: Microswitch
Inventor: MIYATA MUNECHIKA
IPC: H01H1/60
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a microswitch which opens/closes by loading/unloading from the outside an operation unit of a push lever protruded outside a case, and is commonly used for operating or sensing in various kinds of appliances. SOLUTION: This microswitch comprises a push lever 1, a see-saw contact 2, an insulating case 3 surrounding the outer peripheries thereof, fixed contacts B and C provided on the case 3, and terminals b and c thereof. A support shaft 4 is provided free by rotable with respect to a shaft hole 7 at a predetermined position by forming the shaft hole 7 of the push lever 1 in a long circular or elliptical shape, turnably and pivotably supporting the support shat 4 protruded on the case 3 so that a space G of the preset dimension is formed between the periphery of the support shaft 4 and the shaft hole 7, providing the shaft hole 7 in a movable dimension-setting manner with respect to the support shaft 4 at the predetermined position,  or turnably and pivotably supporting the support shaft 4 protruded from the push lever 1 by the long circular or elliptical shaft hole 7 formed on the case 3 side so that the space G of the predetermined dimension is set between the shaft hole 7 and the circumferential of the support shaft 4.
Patent JP-2001064343-A (JP)
Title: Production of semi-rigid energy-absorbing foam containing polyurethane filler
Inventor: NODELMANN NEIL H
IPC: C08G18/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a recyclable foam by reacting a polymethylenepoly(phenyl) isocyanate component with first and second polyols each having a specified hydroxyl functionality and a specified molecular weight, a surfactant component, or the like, and a polyurethane filler. SOLUTION: This foam is obtained by reacting a polymethylene poly(phenyl) isocyanate component with a polyol component comprising 30-80 pts.wt., per 100 pts.wt. polyol component, first polyol comprising a polyol having a hydroxyl functionality of 2 or 3 and a molecular weight of 1,000-8,000, 20-70 pts.wt., per 100 pts.wt. polyol component, second polyol having a hydroxyl functionality of above 2 and a molecular weight of below 1,000, a high-viscosity high- molecular-weight polyether-siloxanesilicone open-cell surfactant, a blowing agent, and a catalyst component, and at least 10 pts.wt., per 100 pts.wt. polyol component, polyurethane filter.
Patent JP-2002031001-A (JP)
Title: Connection tube connecting structure of intake device for engine
Inventor: ITO KEITA
IPC: F02M35/10
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an intake device for an engine capable of holding a space between an intake port and a connecting tube in a good airtight state with a small number of parts. SOLUTION: In this intake device for an engine, a carburettor 6 is connected to the intake port 3 of a cylinder head 1 through a connection tube 5 formed of an elastic material. An intake port tube 1a having an end part allowing the upstream side end of the intake port 3 to be opened thereto is installed projectedly on the cylinder head 1, and a bottomed cylindrical increased diameter hole 8 formed in the downstream side end part inner peripheral surface of the connecting tube 5 is fitted to the end part outer periphery of the intake port tube 1a to continue the inner peripheral surface of the intake part 3 and the inner peripheral surface of the connecting tube 5. A plurality of caulked grooves 10 are formed in a tightening ring 9 fitted to the downstream side end part outer peripheral surface of the connecting tube 5 by caulking through all the periphery of the tightening ring.
Patent JP-2002043065-A (JP)
Title: Light-emitting element, exposing apparatus using the same, and surface display device
Inventor: KIMURA KOICHI
IPC: H01L31/153
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element, capable of reducing the load to be applied to the light-emitting element, by using a simple matrix and capable of emitting the light with the stabilized memory characteristic as in the case of using TFT and capable of realizing high accuracy and a large screen at a low cost. SOLUTION: This light-emitting element is provided with a display light- emitting element formed by laminating a first electrode 47, an organic EL layer 49, a photoconductive layer 51 and a second electrode 53 in the order, and an external light-emitting element 4545 laminated on the display light- emitting element 43 on the second electrode 53 side, and the outgoing light thereof is received by the photoconductive layer 51. The photoconductive layer 51 is formed of a photoconductor which doubles carriers generated in a photoelectric transferring process with a current-amplifying mechanism. As the photoconductive layer 51, a photoconductor, having current-amplifying mechanism by the avalanche effect, is desirably used.
Patent JP-2002042844-A (JP)
Title: Fuel cell
Inventor: KAWAHARA TATSUYA
IPC: H01M8/04
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell capable of humidifying by itself and performing a stable non-humidifying driving using reaction generation water of a fuel cell. SOLUTION: This solid polymer electrolyte fuel cell 10 is so formed that an oxidation gas flow direction is set to a direction flowing from a high temperature side of a cell in-plane temperature distribution to the low temperature side and the reaction generation water is self-circulated in the oxidation gas channel 20. The oxidation gas flow direction is set reverse (including a diagonally reverse direction) to the direction of the gravity. This fuel cell 10 is so formed that the upstream side and the downstream side of the oxidation gas channel 20 are subjected to hydrophilic treatment and water repellent treatment respectively.
Patent JP-2002039954-A (JP)
Title: Fluorescent light emission flaw detector
Inventor: KAMEYAMA SHUNPEI
IPC: G01N27/84
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To overcome the problem of a prior art fluorescent light emission flaw detector such that the flaw detector becomes expensive because a unit for imaging the surface of a work under test with high resolution is required. SOLUTION: The fluorescent light emission flaw detector comprises a section 6 for coating a work 1 with fluorescent liquid, a cleaning section 7 for removing the fluorescent liquid except the part of a flaw in the work, an ultraviolet light 2 for irradiating the work with UV rays to cause emission of fluorescent light from the fluorescent light remaining on the work after cleaning, a photosensor 10 for converting an optical signal of fluorescent emission into an electric signal, and a section 12 for making a decision whether the work is acceptable or not, based on an output signal from the photosensor. Inspection time can be shortened and the flaw detector can be made inexpensive as a whole.
Patent JP-2002039216-A (JP)
Title: Connection shaft and driving force transmitting device using connection shaft as constitution member
Inventor: TAKUNO HIROSHI
IPC: F16D27/115
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To considerably reduce machining cost of an inner tooth and to ensure accuracy of concentricity between an inner periphery and an outer periphery at one end side, by forming the inner tooth by a broach working with a connection shaft provided with inner hole which extends concentrically by a predetermined length from one end to the other end of the shaft to be shut from the other end and has at its inner peripheral surface the inner tooth. SOLUTION: The connection shaft (inner shaft 20b) is formed by a hollow shaft 23 having a through-hole concentrically extending and penetrating, and the through-hole is divided into one end side division hole 23a and the other end division hole 23b by a cap 24 fitted to an intermediate part of the through- hole. The inner tooth (inner spline 23c) is formed on the inner peripheral surface by means of the broach working, by providing by means of the broach working the inner peripheral surface of one end side of the through-hole of the hollow shaft 23 before the cap 24 is fitted.
Patent JP-2002039250-A (JP)
Title: Telescopic stay for supporting front wheel of two- wheeler
Inventor: OGURA HIDEAKI
IPC: F16F9/46
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To enable easy regulation of even suspension characteristics throughout two stages as a suspension force is applied by utilizing a pressure of gas, such as air, without using a coil spring made of a metal not desirable in terms of a weight as a suspension force generating source using a telescopic state for supporting the front wheel of a bicycle or the like. SOLUTION: An inner tube 5 is slidably inserted with a piston 8 at a tip brought into slide contact with the inner surface of an outer tube 2. By the inner tube 5 and the piston 8, the internal part of the outer tube 2 is partitioned into an air chamber 11 on the outer tube 2 side having a large pressure receiving area, an air chamber 12 on the inner tube 5 side having a total pressure receiving area smaller than that of the air chamber 11 on the outer tube 2 side with a communication state always kept, and an air chamber 13 in the inner tube 5. A check valve mechanism 19 has a function to enable mutual communication among the air chambers 11, 12, and 13 through operation from an external part also as a flow of gas flowing from an air chamber 12 on the inner tube 5 side toward an air chamber 12 on the inner tube 5 side is always allowed.  The check valve mechanism is located at the piston 8.
Patent JP-2002046824-A (JP)
Title: Storage system
Inventor: MIYAZAKI KUNIO
IPC: B65G1/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem of inability to correct disagreement between information of an information-system management computer and a storage article within a storage section, caused by a working error. SOLUTION: In this storage system, a mobile body 5 moving along a frontage direction of a storage shelf reads storage section distinction information for distinguishing each the storage section 21 and storage article distinction information for distinguishing the storage article stored in the section 21, and the distinction information is transmitted to a management means 1a via communication means 8, 9 to directly manage a storage state of the storage article.
Patent JP-2002049052-A (JP)
Title: Electrooptical device
Inventor: MURAIDE MASAO
IPC: G09F9/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To display a high quality picture in an electrooptical device such as a liquid crystal device by reducing noise in signals on a signal line arranged on a peripheral region of a substrate with relatively simple construction of the device. SOLUTION: The electrooptical device is provided with a pixel electrode (9a), a TFT(thin film transistor 30) connected thereto and a capacitive line (300) on a picture display region of a TFT array substrate (10) and further is provided with a data line (6a) and a scanning line (3a) connected to the TFT. In the peripheral region a peripheral circuit including a circuit related to data line driving, a signal line (400) connected thereto and composed of the same film as the capacitive line, and a shield (401a) electrically screening the line (400) from at least a direction and composed of the same film as the data line are provided.
Patent JP-2002047706-A (JP)
Title: Faucet fitting
Inventor: UDO KIMIO
IPC: A47B77/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To solve nonconformity, in which the position of a shelf is heightened as a result when a water discharging section is set at a position easy to use because the shelf is placed at a section upper than the water discharging section in conventional faucet fittings and there is a time when the shelf and the faucet fitting cannot be mounted when there is a window and the height of the spandrel walls of opposite faces is too high in the case of an opposite face type layout. SOLUTION: In the faucet fitting installed to the upper section of a sink, a small article base such as a detergent pocket, the throating shelf, a chopping- board base or the like is secured detachably, and the small article base is set up so that the base of the small article base is positioned at a section upper than the sink overflowing surface of the sink.