baber/WOPTO huggingface dataset:
Patent JP-2003208548-A (JP)
Title: Sales limit system, store side system and program
Inventor: TAKEDA ISAO
IPC: G06Q30/06
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a consumer from involuntarily purchasing a commodity not preferred to be used or stored in a combination with the commodity stored in a storage such as a refrigerator.  <P>SOLUTION: An inventory control device 12 controls the inventory information showing the commodity stored in the refrigerator 11. The consumer 14 operates a user terminal 13 in a store 2 to obtain inventory information from the inventory control device 12. A store side system 21 examines whether or not there is any commodity of the commodities to be purchased that is not preferred to be used or stored in a combination with the commodity shown by the inventory information according to the commodity name of commodity to be purchased by the consumer 14 and the inventory information received by the user terminal 13. If yes, the commodity is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205795-A (JP)
Title: Structure for attaching roof molding for vehicle, and attaching method therefor
Inventor: SEKIGUCHI MEIHO
IPC: B60R13/04
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for attaching roof molding for vehicle and its attaching method which can enhance appearance of a molding as well as to eliminate an adhesive and an attaching means for a rivet and the like.  <P>SOLUTION: In this roof molding attaching structure for a vehicle, a groove part 2 of which the fellow bottom parts 3a, 4a are joined between both left and right end parts of a roof panel 3 and a side outer panel 4 is formed along a longitudinal direction, a roof molding 8 formed longitudinal-directionally by a molding clip 9 is attached inside the groove part 2, and the molding clip 9 is attached to a joining part for the both panels 3, 4 in the groove part 2 via a thermosetting paint seal 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213789-A (JP)
Title: Joint section structure of steel frame structural body
Inventor: HORI TOMIHIRO
IPC: E04B1/58
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint section structure of a steel frame structural body having economically high degree of accuracy and excellent in workability.  <P>SOLUTION: The joint section of a column 1 connecting a steel frame beam thereto comprises a pair of steel plates 3 and a gusset plate 4. A pair of steel plates 3 having through-holes 3a penetrating the column 1 through them have K-type double U grooves in hole edges 3b of the through-holes 3a so that both faces of the steel plates can be parallel with each other at the same interval as the height of a web of the steel frame beam 2, and a pair of steel plates are fixed on the circumference of the column 1 by an electro-gas-arc-welding making operation control so as to polygonally wave a welding torch of a welding head in a space of each double U groove. The gusset plate 4 is mounted between a pair of steel plates 3 fixed to the column 1. One end of the gusset plate 4 is fixed on the circumference of the column 1 by a completely penetration welding in a state at right angles to a pair of steel plates 3 and the column 1. Then, the other end of the gusset plate 4 is made to butt against the end of the web of the steel frame beam 2 and is fixed through a fixed means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002278844-A (JP)
Title: Method/system for protecting electronic document, and confidential connect object
Inventor: EVANS WILLIAM D
IPC: G06F21/00
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a confidential content object for protecting electronic documents from unauthorized use. SOLUTION: The confidential content object 100 includes an encrypted electronic document 12, a multi-key encryption table 13 having at least one multi- key component, an encrypted header 11 and a user interface device 10. The document 12 is encrypted using a document encryption key associated with a multi-key encryption method. The header 11 includes an encryption marker formed by a random number followed by a drivable variation of the same random number. The device 10 enables a user to input a user authorization. The user authorization is combined with each of the multi-key components in the table 13 and used to try to decrypt the encrypted header. If the encryption marker is successfully decrypted, the electronic document may be decrypted.
Patent JP-2003211648-A (JP)
Title: Method for printing solid image
Inventor: TAKAYANAGI SHINGO
IPC: B41J2/21
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain printing results of color solid images having desired shapes and visual effects by solving the problem that a desired solid cannot be formed when a solid color output is to be obtained by an inkjet printer with the use of an expansive ink and a normal color ink.  <P>SOLUTION: Printing data for a solid layer and a color printing layer is generated for each layer. Forming the solid layer by a curing solid ink and coloring by the normal color ink are repeated, whereby color solid layers are formed stepwise. Moreover, there are set a means for selecting whether or not an overlapping range of the solid layer is to be colored by the normal color ink and whether or not the color is to be changed to an arbitrary color when the coloring is carried out, and a means for selecting whether or not the solid layer and the color printing layer of each layer are to be printed. A combination of solid layers and color printing layers is thus formed, so that the desired color solid image is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215377-A (JP)
Title: Method for manufacturing waveguide
Inventor: IMOTO KATSUYUKI
IPC: G02B6/12
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a waveguide having a small light scattering loss.  <P>SOLUTION: A laser beam 13-1 of which the wavelength is shorter than that of an ultrashort pulse laser beam 12-2 is converged to a light propagation layer 14 or an area for forming the light propagation layer 14 and the layer 14 or the area is irradiated with the beam 13-1 before, while, or after the ultrashort pulse laser beam 12-1 is converged to a transparent body 10 containing at least one kind of refractive index controlling additives and the body 10 is irradiated with the beam 12-1. Thus the refractive index of the irradiated part, namely, the light propagation layer 14 is raised furthermore and the refractive index distribution shape can be changed because refractive index controlling additives in the light propagation layer 14 are thermally diffused.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002304866-A (JP)
Title: Tape cassette
Inventor: ISHIDA TSUTOMU
IPC: G11B23/087
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette with a spring member comprising a few numbers of components and having a structure suitable for recycle. SOLUTION: The tape cassette comprises an outer shell case formed by combining an upper shell 2 and a lower shell 3, a couple of tape reels 9 contained in the outer shell case, a front cover 10 that is opened/closed in front of the outer shell case, and a lock plate 11 that locks/unlocks the front cover. A plate spring structure is adopted for a spring member 13 that energizes and depresses a head of an axis center of the tape reel 9, a spring member 2c that energizes and depresses the cover 10 in the closing direction, and a spring member 11e that energizes and depresses the lock plate in a lock direction, and the plate spring members are made of a recyclable plastics to be used as the same type of material as that of the outer shells 2, 3, the front cover 10 and the lock plate 11.
Patent JP-2003218968-A (JP)
Title: High frequency receiver
Inventor: KATO NOBUHIRO
IPC: H04L27/00
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency receiver with a wide frequency locking range at a fast locking operation.  <P>SOLUTION: The high frequency receiver includes: a phase locking circuit 6 for controlling an oscillator 48 to eliminate a phase error; a frequency locking circuit 7 for controlling the oscillator so as to eliminate a frequency error; a frequency shift circuit 8 for shifting the oscillated frequency from the oscillator 48 by a prescribed frequency when the frequency error is large; and a control signal generating circuit 5 for controlling the circuits 6 to 8 according to an algorithm selected in response to a symbol rate among a plurality of algorithms. Thus, the high frequency receiver can quickly lock frequencies over a wide range independently of a level of the symbol rate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002284759-A (JP)
Title: Method of producing 4-substituted hydroxy-4'- hydroxydiphenylsulfone
Inventor: KATSUURA KIYOSHI
IPC: C07C315/04
Filed: 2002-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of 4-substituted hydroxy-4'- hydroxydiphenylsulfone of high purity without discoloration with industrial advantage. SOLUTION: In the objective method, the objective compound of formula (I) is produced by allowing a compound represented by formula (II) to react with a compound represented by formula (III) (wherein R<1> and R<2> are each a halogen, a 1-8C alkyl, a 2-8 alkenyl; m and n are each 0 or an integer of 1-4; R<3> is a 1-8C alkyl, a 2-8C alkenyl, 3-8C cycloalkyl or an aralkyl which may be substituted; and X is a halogen) in a solvent in the presence of a base followed by purification of the resultant reaction mixture. At this time, a step for removing the unreacting compound of formula (III) from the reaction mixture is characteristically inserted before the final purification.
Patent JP-2002302510-A (JP)
Title: Catalyst for polymerizing ethylene and method for polymerizing ethylene
Inventor: BENNETT ALISON MARGARET ANNE
IPC: C07F15/02
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst composition for polymerizing ethylene at a temperature of -100 to +200 deg.C. SOLUTION: This catalyst composition contains a complex of Co[II], Co[III], Fe[II] or Fe[III] atom with tridentate selected from the group consisting of 2,6-pyridinecarboxaldehydebis(imine) and 2,6-diacylpyridinebis(imine), wherein the tridentate are three-dimensionally closely disposed around the Co[II], Co[III], Fe[II] or Fe[III] atom.
Patent JP-2003222332-A (JP)
Title: Sunken kotatsu (japanese foot warmer)
Inventor: NAKAJIMA SATOSHI
IPC: F24C1/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunken kotatsu capable of enhancing easiness in executing works to install bottom and side heaters in a fireplace box and enhancing the easiness of executing works for heater replacement.  <P>SOLUTION: The sides 1b are formed rising from the four peripheral edges of the bottom surface 1a having a rectangular shape on the plan so that a fireplace box 1 is formed in a box shape left open to the upside. Each lower frame member 2 is formed in an angle shape having an L-section from vertical piece 3 and a horizontal piece 4 formed by bending the bottom of the vertical piece 3 outward. The outer end of each horizontal piece 4 is abutted to the sides 1b of the fireplace box 1 so that the lower frame members 2 are arranged at the inside corners of the bottom surface 1a of the box 1. On the bottom surface 1a of the box 1 the bottom face heater 5 is installed in such a way as is fitted in the inside surfaces 3a of the vertical pieces 3 of the lower frame members 2 surrounding the four sides. Alongside the sides 1b of the box 1 the side face heaters 6 are installed in such a way as is fitted between the outside surfaces 3b of the vertical pieces 3 of the lower frame members 2 and the sides 1b of the box 1 and placed on the horizontal pieces 4 of the lower frame members 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220900-A (JP)
Title: Cab-over truck
Inventor: YUGAWA MICHIO
IPC: B60R13/06
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cab-over truck having a sound shielding structure for shielding an engine noise leaked out of a vehicle from a gap between a cab and a chassis frame.  <P>SOLUTION: The cab-over truck comprises the cab 2 for housing a passenger for driving the vehicle, the engine 3 provided at a lower side of the cab 2, the chassis frame 1 for supporting the cab 2 and the engine 3, and a sealing member 6 mounted at the cab 2 or the frame 2 and having an elasticity. In this truck, when the cab 2 is fixed to a normal position, the member 6 is assembled in a gap between the cab 2 and the frame 1 in a state in which the member 6 is shorter than its natural state, and the member 6 is brought into linear contact with the frame 1 of the cab 2 at its distal end part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221582-A (JP)
Title: Asphalt-separating facility
Inventor: ASANUMA TADASHI
IPC: C10C3/06
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent caulking of asphalt content even when a raw material oil is made more volatile.  <P>SOLUTION: The asphalt-separating facility is equipped with an extraction tower 2 for adding a solvent to the raw material and carrying out extraction of the asphalt content, a heating furnace 4 for heating an asphalt-containing solvent supplied from the extraction tower 2 through a supply line 3 and a solvent-charging apparatus 8 provided in the supply line 3. When the flow rate of the asphalt-containing solvent fed to the heating furnace 4 is reduced by making the raw material introduced into the extraction tower 2 more volatile, a supplementary agent can be charged from the solvent-charging apparatus 8. Thereby, flow rate in the heating furnace 4 is kept and vaporization of the solution is controlled even when the raw material oil is made more volatile to prevent caulking of the asphalt content in the heating furnace.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220696-A (JP)
Title: Ink jet recording apparatus
Inventor: ITO HIROSUMI
IPC: B41J2/01
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus capable of performing stable printing at a high speed, by providing a cooler for cooling a radiation plate outside a carriage separately from the radiation plate mounted on the carriage for radiating the heat generated in a drive circuit to enhance the cooling effect of the drive circuit.  <P>SOLUTION: The heat generated in a drive substrate plate 17c is radiated by the radiation plate 22 mounted on the carriage 3a. When the carriage 3a is moved to a predetermined position within the moving range thereof, the cooler 9 is moved so as to come into contact with the radiation plate 22. Therefore, even if the size of the radiation plate 22 mounted on the carriage 3a is reduced to a necessary minimum size, the lowering of the radiation effect of the radiation plate 22 can be compensated by the cooler 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230071-A (JP)
Title: Television viewing system
Inventor: MORITA HIROYUKI
IPC: H04R3/04
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television viewing system capable of simply adjusting a sound volume such that deafness person can easily heat the sound.  <P>SOLUTION: An IC card 23 records in advance auditory acuity data corresponding to a result of an audiometry inspection for a deafness person by an examination at a hospital. When the IC card 23 is set to the television viewing system, a sound volume/frequency adjustment section 26 reads the auditory acuity data from the IC card 23 and registers the data to an internal memory (not shown). Then the sound volume/frequency adjustment section 26 adjusts the sound volume and frequency characteristic of a sound system (main sound and sub-sound) designated at selection of a mode compatible with the deafness person for a sound reproduction processing section 16. Thus, the television viewing system can automatically adjust a sound signal and output the adjusted signal on the basis of the auditory acuity data of the viewer by registering the auditory acuity data of the viewer and having only to select and designate an adjusted sound output mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229078-A (JP)
Title: Heat shrink band and cathode-ray tube
Inventor: HIROSE TAKETO
IPC: H01J29/87
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve an explosion-proof characteristic by preventing flawing to a glass tube body of a cathode-ray tube caused at the time of welding a heat shrink band and a CRT holder used for explosion-proof processing of the cathode-ray tube.  <P>SOLUTION: The explosion-proof characteristic is improved by miniaturizing a void part 25 of a level difference part by forming a level difference 33 in a front stage of a superposing part 22 when fastening by applying spot welding 23 by the superposing part 22 of superposing both ends of a band body 15 of the heat shrink band 14 surrounded by a peripheral part of a glass panel 11 of the cathode-ray tube 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234397-A (JP)
Title: Holding apparatus for body to be treated
Inventor: NAGASEKI KAZUYA
IPC: H01L21/683
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that ceramic as the function material of a heating mechanism is hardly desired since the ceramic used as the constitution material of the heating mechanism is superior in resistance to contamination, resistance to heat, etc., in a conventional holding apparatus of a body to be treated.  <P>SOLUTION: The holding device is provided with a heating resistor 11 for heating a wafer, an insulation body 12 supporting the heating resistor 11, a heat conductor 13 arranged superposed on the insulation body 12 and supporting the wafer, and a bolt (not shown) for connecting and integrating the heat conductor 13 and the insulation body 12 by their respective peripheral parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328962-A (JP)
Title: Wiring optimization for electrical power
Inventor: COHN JOHN M
IPC: G06F17/50
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure which reduces power consumption on a microelectronic circuit. SOLUTION: This method distinguishes at least one wiring pair including the first wiring and the second wiring. The second wiring is already tristated or tristatable. The wiring pair has same directional probability over the prescribed or the user selected minimum same directional switching availability for one clock cycle. Or, the wiring pair has opposite directional probability over the prescribed or the user selected minimum opposite directional switching availability for one clock cycle. The first and the second wiring satisfies at least one mathematical relation, and this mathematical relation includes distance between the first and the second wiring, and common run length of the first and the second wiring.
Patent JP-2003231810-A (JP)
Title: Antistatic polybenzazole composition for industrial material
Inventor: KITAGAWA SUSUMU
IPC: C08L79/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To readily produce a new polybenzazole composition which is useful as a composite material widely for industrial materials, especially for an airplane material and space development or as a tension member, rope, shock- resistant member and member for incision resistance, heat-resistant flameproof member such as fireman uniform, heat-resistant felt, heat-resistant woven fabric, various kinds of sealings, heat-resistant cushion, filter, etc., rubber-reinforcing agent, sport-related material such as fishing line, etc., friction-resistant material such as Avance belt (R), clutch facing, etc., reinforcing material for various building materials, etc., and has excellent antistatic properties.  <P>SOLUTION: The antistatic polybenzazole composition for an industrial material comprises 5-60 wt.% of carbon nanotube having ≤100 nm outer diameter and 0.005-10 μm length.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231919-A (JP)
Title: Production method for stainless steel wire
Inventor: FUJINO YOSHIRO
IPC: C21D8/06
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lower-cost stainless steel wire having sufficient strengths required especially for a spring material.  <P>SOLUTION: This method comprises a first wire drawing step wherein an austenite stainless steel wire material containing at least 0.04 wt.% C is subjected to wire drawing at a process temperature of 150°C or lower with a processing ratio of 60% or higher but not higher than 90%; a heat treatment step wherein the above-obtained wire material is subjected to such a heat treatment at 600°C or higher but not higher than 900°C that the maximum diameter of austenite (γ) grain after the heat treatment is 1 μm or lower but not higher than 3 μm; and a second wire drawing step wherein the heat treated wire material is subjected to wire drawing at a process temperature of 150°C or lower with a processing ratio of 50% or higher to obtain a steel wire having a tensile strength of 1,500 N/mm<SP>2</SP>or higher. In the first wire drawing step, strain-induced martensite (α') is generated; α' generated by the heat treatment is subjected to reverse transformation into γ; and γ grains are made fine. In the second wire drawing, α' is further generated to enhance the strength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002295549-A (JP)
Title: Disk brake
Inventor: VON SIVERS ROLF
IPC: F16D65/12
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To avoid or reduce occurrence of a disk brake noise in a disk brake provided with a brake disk and a brake caliper, in which a lining device is provided, the brake disk has a concave brake disk face at the side facing a concave lining surface of the lining member of the lining device, and the face of the disk brake cooperates with the lining face. SOLUTION: The brake disk having the concave brake disk face is formed with a plurality of structures, the brake disk provides a grooved recess on at least brake disk face, or a lining member of the lining device provides a high output lining mixture.
Patent JP-2003242989-A (JP)
Title: Fuel cell
Inventor: SHIBATA SHINSUKE
IPC: H01M4/96
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell in which supply of liquid fuel to the negative electrode can be made smoothly and a stable output can be developed as a liquid supply fuel cell.  <P>SOLUTION: This is a fuel cell which uses respectively a catalyst capable of electrochemically reducing oxygen for the positive electrode and a catalyst capable of electrochemically oxidizing the liquid fuel for the negative electrode. The negative electrode side diffusion layer 4 that carries the negative electrode catalyst layer 9 is constructed of a porous carbon material that is subjected to a hydrophilic treatment, in particular, carbon paper or carbon cloth subjected to a hydrophilic treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238827-A (JP)
Title: Gas barrier composition, and film formed by using it
Inventor: MATSUMURA HIROYUKI
IPC: C08J5/18
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas barrier composition having a high barrier property against oxygen gas even under a high humidity condition and to provide a gas barrier film and laminate using this composition.  <P>SOLUTION: The gas barrier composition is prepared which contains at least one kind compound selected from a formyl group-containing polymer or a formyl group-containing saccharide. The above formyl group-containing compound may contain furthermore a hydroxy group. This formyl group- containing compound may be a polysaccharide (such as a water-soluble polysaccharide), for example an oxidized polysaccharide. The above composition may contain an acidic catalyst. The above composition with a high barrier property against oxygen gas may be, for example, a crosslinkable composition comprising a formyl group- and a hydroxy group-containing, water-soluble polysaccharide and an acidic catalyst. The above composition can form a gas barrier layer which has the oxygen permeability under a relative humidity of 70% or more of 30 mL/m<SP>2</SP>/day/atm or less in terms of a coated weight of 1.5 g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO