baber/WOPTO huggingface dataset:
Patent JP-2002360590-A (JP)
Title: Clipping device for endoscope
Inventor: TAKANO MASAHIRO
IPC: A61B17/28
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a clipping device for an endoscope which can be manufactured at a low cost, by which excellent indwelling property is obtained by preventing an indwelled clip from coming off simply from an affected part by the action of external force, etc. SOLUTION: In the clipping device for the endoscope in which the clip 2 formed to open and close by deforming the vicinity of a base end connection part 2c by a pair of arm parts 2a connected on the side of the base end and a clip-closing ring 6 for keeping the arm parts 2a in a closed state by engaging it with the part 2c of the clip 2 are arranged detachably from a sheath 1 in the vicinity of the tip of the sheath 1, pawl-like parts 2b projecting inward are formed at each tip of the pair of arm parts 2a of the clip 2 and hole 2f are respectively bored at the arm parts 2a.
Patent JP-2002360679-A (JP)
Title: Air cleaner
Inventor: OSAKI TOMOYASU
IPC: B01D46/42
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of improving performance of a photocatalytic filter by further activating the photocatalytic filter by increasing a light receiving rate from a light source. SOLUTION: This air cleaner is constituted so as to blow off deodorized air from an air blowoff port after decomposing and deodorizing an odor component adsorbed to the photocatalytic filter by activating a photocatalyst of the photocatalytic filter 2 by the light from the light source 3 by taking in the air from an air intake by an air blowing fan, and is characterized by having a catalyst activating means (2) so as to increase the light receiving rate of the light from the light source 3 in the photocatalytic filter 2.
Patent JP-2002067330-A (JP)
Title: Ink-jet recording head and its manufacturing method
Inventor: OKAZAKI TAKESHI
IPC: B41J2/05
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To keep down the number of parts, to secure straightness in a longitudinal direction, and not to inhibit recovery operation. SOLUTION: A base plate 1 consisting of carbon graphite and a first ink supply member 4 are fixed at a supporting point 30 with a screw 5a so that they closely contact with each other. A heater board consisting of silicon, HB2 is supported on a HB surface 32 of the base plate 1, and pressure force is applied to a top plate 3 consisting silicon so that it closely contact with HB2 on a top plate surface 34 of the first ink supply member 4. A first ink channel 17 of the first ink supply member 4 communicates with a common ink chamber of the top plate 3. A blade surface 1a of the base plate 1 and a blade surface 4a of the first ink supply member 4 are coated with a water-repellent.
Patent JP-2002372939-A (JP)
Title: Electronic poster system
Inventor: KARAKAWA TAKASHI
IPC: G06Q50/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To enable the public to easily utilize electronic posters installed on the street or the like. SOLUTION: An electronic poster system is composed of a server computer 1 connected through the Internet 5 to a computer terminal 7 carried by a user and electronic poster terminals 6 provided with at least a means capable of displaying various contents distributed from the server computer 1. At the electronic poster terminal 6 that the user desires to use, the contents specified and selected in the computer terminal 7 are displayed.
Patent JP-2002030058-A (JP)
Title: Salicylohydrazide derivative, method and intermediate for producing the same derivative, composition comprising the same derivative and use thereof
Inventor: GYPSER ANDREAS
IPC: A01N47/30
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a compound improved in controlling actions on noxious fungi. SOLUTION: This salicylohydrazide derivative is represented by the formula I (wherein, X is a halogen, NO2, cyano, a 1-4C alkyl or a 1-4C alkoxy; (m) is 0, 1, 2 or 3; R1 is NO2, NH2 or NH-CO-A; A is hydrogen, 1-4C alkyl, a 1-4C alkoxy, NH2, NHCH3 or N(CH3)2; R2 is hydrogen, cyano, a 1-6C alkyl, a 2-6C alkeiyl, a 2-6C alkynyl, a 1-6C haloalkyl, a 1-6C alkoxy or a 1-6C alkylthio; and R3 is phenyl, naphthyl, a 3-10C cycloalkyl, a 5- or a 6-membered ring heteroaryl or a 5- or a 6-membered ring heterocyclyl). The method for producing the salicylohydrazide derivative is provided and an intermediate for producing the derivative is obtained. The composition for controlling the noxious fungi comprises the derivative.
Patent JP-2002371550-A (JP)
Title: Construction method of soil cement composite precast pile
Inventor: YAMATO SHINICHI
IPC: E02D5/46
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a soil cement composite precast pile with little discharge of earth and sand from an excavated hole during excavation and when sinking the pile. SOLUTION: In this construction method of the soil cement composite precast pile, the precast pile with spiral blades is screwed to penetrate into a soil cement column body constructed by a mechanical deep mixing method of soil stabilization. The precast pile with the spiral blades has the spiral blades near a pile head and near a lower end part and further at least one spiral blade in the middle, and a non-constructed layer not less than the depth equivalent to the half of the diameter of the soil cement column part is provided between the upper end part of the soil cement column body and the ground surface.
Patent JP-2003007340-A (JP)
Title: Secondary battery and manufacturing method of the same
Inventor: HASHIMOTO TSUTOMU
IPC: H01M10/05
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery in which a short circuit can be prevented easily at a low cost even if a burr is formed on an electrode plate, and a manufacturing method of the secondary battery. SOLUTION: The secondary battery 10 has a battery body, which has the electrode plates 12, 13 and a separator 14 and the like, and is arranged in a container 11 storing an electrolytic solution therein. A casing body 29 is provided for casing the battery body, the casing body being insulative and durable in the electrolytic solution.
Patent JP-2003003076-A (JP)
Title: Flame-retarded resin composition, prepreg using the same, metal foil-clad laminate and printed board
Inventor: ABE NORIHIRO
IPC: B32B15/08
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which has good flame resistance without the use of halogen flame retardants and which has good heat resistance, processability and moldability, obtain a prepreg using it, and provide a metal foil-clad laminate and a printed wiring board. SOLUTION: The flame-retarded resin composition contains an organic resin and inorganic flame retardants. The inorganic flame retardants, which contain 30-50 wt.% of metal hydroxides or metal hydrates per the total amount of the composition, contain two or more kinds of metal hydroxides or metal hydrates whose weight decreasing rate at 300 deg.C is >=5 wt.% (A) and metal hydroxides or metal hydrates whose weight decreasing rate at 300 deg.C is <5 wt.% (B). There are also provided the prepreg using it, the metal foil-clad laminate and the printed wiring board.
Patent JP-2003003796-A (JP)
Title: Tunnel lining structure
Inventor: SAKATA NOBORU
IPC: E21D11/38
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel lining structure which can prevent water leakage and concrete exforiation occurring due to cracking of lining concrete in a mountain tunnel. SOLUTION: According to the tunnel structure, a cement crystallizing agent is applied to a rock surface after excavation of the tunnel, and a fiber-reinforced cement composite material of a crack dispersing-type is primarily lined. Alternatively, the rock surface after the tunnel excavation is primarily lined with sprayed concrete, and the primarily lined surface thus obtained is coated with the cement crystallizing agent, followed by secondary lining of the surface with the fiber reinforced cement composite material of the crack dispersing type.
Patent JP-2003002012-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce noise of a tire in running and to prevent partial abrasion of the tire. SOLUTION: This pneumatic tie satisfies d1>d2>d3, where d1 is a groove depth of a longitudinal groove 2 adjacent to blocks 411, 421, 431, 441, and 451 having long circumferential pitch lengths P1 of blocks 4 surrounded with longitudinal grooves 2 and lateral grooves 3 in a tread surface 1; d3 is a groove depth of the longitudinal groove 2 adjacent to blocks 413, 423, 433, 443, and 453 having short circumferential pitch lengths P3; and d2 is a groove depth of the longitudinal groove 2 adjacent to blocks 412, 422, 432, 442 and 452 having intermediate circumferential pitch lengths P2.
Patent JP-2002091356-A (JP)
Title: Advertisement system on internet
Inventor: MIYAZAKI ATSUSHI
IPC: G06Q30/06
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To enable a user to acquire detailed contents concerned with an advertisement banner as an e-mail only by clicking the banner. SOLUTION: When a user clicks a displayed advertisement banner on a page presented by a partner web site 4, the web site 4 transfers user information including user's e-mail address to an advertisement server site 3 together with the AD ID of the advertisement banner. A user registration server 32 stores the user information into a user data base 35 and a contents mailing server 33 uses AD ID to read out the contents of detailed information corresponding to the clicked advertisement banner from a contents data base 36 and delivers the contents as an e-mail to the user terminal of the received e-mail address. When the web site 4 does not store the user's e-mail address, the user transmits an empty e-mail to the server site 3 to acquire the user's e-mail address.
Patent JP-2003013428-A (JP)
Title: Method for executing concrete placing works in dam construction, etc., and attachment for forklift for use in the concrete placing works
Inventor: NIKAIDO TAKASHI
IPC: E04G11/22
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for smoothly executing concrete placing works in dam construction, etc. SOLUTION: The method for executing the concrete placing works in the dam construction, etc., is carried out by setting a concrete form 30 and pouring concrete inside the concrete form 30. According to the method, an attachment for rockably hanging the concrete form 30 is detachably attached to a fork claw 6 of a side-shifting-type forklift. Therefore, the concrete form 30 is hung by using the attachment attached to the forklift, and set at a predetermined location.
Patent JP-2003017187-A (JP)
Title: Connector
Inventor: OSADA TAKAYUKI
IPC: G02B6/36
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To miniaturize a connector by having a self-equipped means control an opening angle between a base body and a cover body and to enable to re cycle by preventing damage even when undue external force is applied on the cover or the like, with a connector using an electric connector or an optical connector as a counterpart. SOLUTION: A base body 2 equipped with a rest face for receiving a counterpart connector 100 and a cover body 5 pinching the counterpart connector 100 in cooperation with the base body 2 are combined in free opening and closing. A pair of hitting parts 91, 92 are integrally fitted to the base body 2 and the cover body 5 for controlling an opening angle of the base body 2 with the cover body 5 getting in touch with them when they are opened. Protruding pieces 55 are to come off from protrusions 8 when undue force is applied.
Patent JP-2003019652-A (JP)
Title: Edge polishing pad and edge polishing method
Inventor: HAMADA SHIGEJI
IPC: B24B9/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an edge polishing pad and edge polishing method hardly causing a wasteful blank time of a machining process as in the past. SOLUTION: The edge polishing pad 1 is provided with a pad part 4 for polishing the edge 3, which is formed like a belt, and the pad is stretched between two or more rolls 6 in use.
Patent JP-2003026113-A (JP)
Title: Packaging method and packaging device for roll-shaped item
Inventor: KADOTA AKIHIRO
IPC: B65B25/14
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured packaging device which efficiently, satisfactory and in simple process winds a packaging sheet around the outer periphery of a roll-shaped item. SOLUTION: This packaging device 50 is provided with a shading leader carrying mechanism 502 for holding, carrying and positioning the end of a shading leader 22 at a winding position, an attaching mechanism 504 for attaching the leader 22 at the end of a light sensitive material roll 12, a rolling mechanism 506 for rolling the roll 12 to which he leader 22 is attached, and a shading leader holding mechanism 508 for holding and moving the winding end of the leader 22 to the roll 12 side in rolling the roll 12.
Patent JP-2003027270-A (JP)
Title: Carbon electrode for electrolytic cell
Inventor: TOKUNAGA TAKESHI
IPC: C25B11/12
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a carbon electrode for an electrolytic cell which is excellent in oxidation resistance as an anode of the electrolytic cell of an aqueous solution system, is stably usable for a long time and is highly durable. SOLUTION: This carbon electrode for the electrolytic cell consists of a glassy carbon material having a texture structure which is formed by uniformly dispersing and combining Si and O of an atomic level in the texture of the glassy carbon and in which both the atoms are uniformly distributed within a range where the content (x) wt.% of Si atoms in the texture of 0.5 to 15 wt.% and the content (y) wt.% of O atoms is x+2>=y>=-2 (where y>0) to the content (x) wt.% of the Si atoms. The texture structure thereof has the texture characteristics that the metal Si and Si compound cannot be observed by X-ray diffraction and the granular texture cannot be observed by a transmission electron microscope(TEM).  The carbon electrode is extremely useful as a carbon electrode used for the electrolytic cell of the aqueous solution system, such as generation of gas, such as ozone, by electrolysis, water treatment to electrolytically sterilize microorganisms and recovery of (noble) metals by the electrolysis, and is highly durable.
Patent JP-2003030749-A (JP)
Title: Coupon ticket issuance system by member
Inventor: TAKUMA ERIKO
IPC: G06Q50/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To enable execution of efficient sale promotion activities to individual members by automatically issuing valid coupon tickets of individual members linked with evaluation ranks of customers in a POS(point of sale) system. SOLUTION: Attributes and purchase history of members are preliminarily analyzed and the coupon tickets to be judged as valid to the individual members are registered in DBs by every member. When a member visits a store and passes the POS system, coupon ticket information valid for the member is obtained from the DB and automatically issued.
Patent JP-2003030994-A (JP)
Title: Semiconductor memory and driving method for semiconductor memory
Inventor: KAWAMURA SHOICHI
IPC: G11C16/06
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To give relief to defects caused by short circuit of a bit line and a wiring supplying a reference potential to a memory cell. SOLUTION: In a period in which data write is conducted for a memory cell, positive voltage (nearly 1/2 of power source voltage or more and power source voltage or less) is supplied to a wiring (source line for memory cell), supplying a reference voltage to the memory cell, even if a bit line and a source line for memory cell are short-circuited, during a period in which at least a node NA in a latch buffer section and a bit line are connected electrically (a signal PGMON is in 'H' period), by keeping a potential of the node NA, it is decided that program operation is normally performed and program verifying operation can be finished, and defect caused by short circuit of a bit line and a source line for a memory cell can be given relief by using a redundant circuit.
Patent JP-2003041883-A (JP)
Title: Tunnel excavator
Inventor: OKAWA YOSHINORI
IPC: E21D9/06
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavator which minimizes deformation at fitting portions between a main excavator main body and sub-excavator main bodies, to thereby improve the sealing performance of the tunnel excavator. SOLUTION: According to the tunnel excavator, the sub-excavator main bodies 13, 14 are supported by width-spreading jacks 18, 19 in a manner being movable outward with respect to the main excavator main body 12, and a hydraulic jack 45 is discharged between an upper wall portion 31 of the main excavator main body 12 and a mounting plate 44. Further, a distortion sensor 46 is arranged on a lower surface of the upper wall portion 31, and a control device adjusts hydraulic pressure to be supplied to the hydraulic jack 45 such that distortion at the upper wall portion 31 is decreased, based on a result of detection of the distortion sensor 46.
Patent JP-2003047043-A (JP)
Title: Portable telephone
Inventor: MIZUNE MASATO
IPC: H04W4/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To enable a called party to terminate and answer, by referring to the location of a calling party. SOLUTION: The portable telephone has a GPS receiver 16 for detecting the present position, a telephone communication unit 1 for transmitting present position information of own unit together with a calling signal at calling and for receiving the present position information of a caller's unit at being called, a display 14, and a control circuit 11 for calculating the direction and the distance of the caller's unit from the present positions of the caller's unit and own unit upon receipt of the present position information of the caller's unit at being called and for indicating the direction and the distance on the display 14 before termination answering.
Patent JP-2003043002-A (JP)
Title: Gas sensor
Inventor: SAWADA TOSHIKI
IPC: G01N27/409
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To more surely protect the detecting element of a gas sensor in which a protector used for protecting the detecting element is constituted in a double structure from water drops, etc., and in addition, to make the replacement of a gas to be measured with another gas to be measured in the protector performed at a high speed. SOLUTION: The protector which protects the detecting element 2 is constituted in the double structure composed of an inner protector 30 and an outer protector 50. The inner protector 30 has air holes 32 and 34 on its base-side end side and front end side, and the outer protector 50 has air holes 52 and 54 in its side walls and front end face. The side-wall air holes 52 of the outer protector 50 are formed so that the holes 52 may be positioned between the base-side end-side air holes 32 and front end-side air holes 34 of the inner protector 30 along the center axis Z of the gas sensor. In addition, louvers 32a and 52a which control the flow of a gas to be measured to the base-side end side are respectively installed to the air holes 32 and 52.
Patent JP-2003040138-A (JP)
Title: Structure of foaming and filling hollow panel and its foaming and filling tool
Inventor: MATSUKI NOBUAKI
IPC: B62D25/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure of foaming and filling a hollow panel, having superior characteristics of absorbing collision energy, even if large or small, on the hollow panel, and its foaming and filling tool. SOLUTION: The structure comprises a reinforcing skeleton 30 extending almost all over the length of an internally filling region 8 of the hollow panel 1 and a foamed base material 20 externally heated to become a foam 25 covering the whole reinforcing skeleton 30 and to be foamed and filled almost all over the internal filling region 8.
Patent JP-2003047045-A (JP)
Title: Position determination method, position determination system, position determination apparatus, program, recording medium and mobile communication terminal
Inventor: YAMAMOTO HIROYUKI
IPC: H04W4/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To determine the position over a comparatively wide area at a higher accuracy. SOLUTION: Utilizing a mobile station capable of receiving notice signals transmitted from base stations in both a PHS network and a PDC network, the position in a service area A1 of the PHS network is determined using a base station of the PHS network, while the position outside the service area A1 of the PHS network, and within the service area A2 of the PDC network, is determined using a base station of the PDC network.
Patent JP-2002095405-A (JP)
Title: Pregelatinized starch for improved snack product
Inventor: HUANG DAVID P
IPC: A23L19/18
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain an amylose-containing starch for dough improvement which acts on physical properties of dough as a continuous matrix binder, suitable especially for fried or baked snacks, capable of being mechanically finished, formable or rollable into a sheet. SOLUTION: An amylose-containing starch, especially sago or potato starch having 20% solid content, > about 200 pascal, especially >300 pascal G' at omega=1 rad/second and > about 0.1, especially about 0.2-about 1.0 tangent delta is used as a binder in the production of dough.
Patent JP-2003048152-A (JP)
Title: Recessed spherical face machining device by ultrasonic wave and method therefor
Inventor: NISHIDE YUTA
IPC: B24B37/025
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a recessed spherical face machining device capable of suppressing eccentric wear of a spherical tool and eccentricity of a recessed spherical face when machining a spherical face of a concave lens having a deep spherical segment and supplying and discharging a working fluid smoothly to improve machining quality and machining efficiency. SOLUTION: This recessed spherical face machining device has the spherical tool 2 made of a magnetic substance for machining the recessed spherical face of the lens 1, a horn 3 transmitting ultrasonic wave vibration generated from an ultrasonic wave generator 4 to the spherical tool 2 while holding the spherical tool 2 so as to roll, a pressing cylinder 11 bringing the spherical tool 2 into contact with the lens 1, a working fluid supply device 6 for supplying the working fluid 5 in which abrasive grains are dispersed to a contact position of the spherical tool 2 and the lens 1, a plurality of electromagnets 7 facing outer periphery of the spherical tool 2 in radial arrangement,  and an electromagnet controller 8 for making a rotating and displacing magnetic attraction force act for the spherical tool 2 due to switching of magnetic pole by controlling electrical conductivity to the electromagnets 7 to rotate the spherical tool 2 in the direction of arrangement face of the electromagnets 7 at the contact position of the spherical tool 2 with the lens 1.
Patent JP-2003056342-A (JP)
Title: Structure of uniflow two cycle internal combustion engine
Inventor: FUJIMURA ICHIRO
IPC: F01P3/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency for a piston 7 in a uniflow two cycle internal combustion engine constituted of an exhaust valve 11 on a top part of a cylinder 3, a scavenging port 8 opening in the cylinder 3 when the piston 7 reaches near a bottom dead center, and a scavenging chamber 15 for distributing compressed air from a supercharger to the scavenging port. SOLUTION: A first cooling water jacket 12 surrounding the cylinder is provided on a lower side part of the cylinder 3 lower than the scavenging port 8, and a second cooling water jacket 13 surrounding the cylinder is provided on an upper side part of the cylinder upper than the scavenging port 8. Thus, the cooling water flows from the first cooling water jacket 12 to the second cooling water jacket 13.