baber/WOPTO huggingface dataset:
Patent JP-2003053956-A (JP)
Title: Image output apparatus and method for setting vertical scanning period thereof
Inventor: SAWANO MITSURU
IPC: B41J19/76
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To make inconspicuous moire fringes generated by a relation between an arrangement period in a vertical scanning direction of dots and a period, in the vertical scanning direction of interpolative scanning when gradation images are reproduced while the interpolative scanning is carried out with the use of a periodic dot arrangement. SOLUTION: As a constant relation, a ratio of a period (d) of halftone dot centers of gravity and a head transfer distance (s) is adjusted to be an integral multiple. In this case, since the transfer distance (s) for transferring a head as a mechanical operation and a period (p) of recording elements cannot be substantially adjusted (particularly in a product stage), the period (d) of halftone dot centers of gravity is adjusted by software. To adjust the period (d), density information of dots (changing the dot diameter, the dot position or the like) may be reset to original image data.
Patent JP-2003054849-A (JP)
Title: Feeding system for elevator car
Inventor: TSUJI SOJI
IPC: B66B11/02
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a feeding system for an elevator car capable of disusing a control cable for feeding, and maintaining a long battery life by charging a battery only when necessary. SOLUTION: The feeding system for an elevator car of an elevator for feeding a car by mounting a battery on the car, feeds from a hoistway side and charges the battery 6 of the car, and is provided with feeding means 1, 2, 11 for charging the battery by receiving power from a power supply part only when a car position is in a predetermined area for receiving power from the power supply part 1 provided on the hoistway side and a charge state of the battery 6 is less than predetermined electric energy.
Patent JP-2003056503-A (JP)
Title: Booster cylinder
Inventor: IKEDA MORIO
IPC: F15B3/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a small booster cylinder capable of passing an operation axis tool for liquid flow or through a through-hole that passes through a piston rod. SOLUTION: The booster cylinder comprises a primary-side piston 3a moved by a hydraulic liquid flowing into a primary-side cylinder 1a, a secondary-side piston 3b having a cross section smaller than the primary-side piston 3a and integrally and movably formed with the piston 3a, an output piston 4 moving in a secondary-side cylinder 1b, a booster chamber 9 sealed with liquid and formed with the secondary-side opposed-piston 3b and the output piston 4 with its pressure being increased by the internal movement of the secondary-side piston 3b, and a rod, with a through-hole 6a passing through the axial center, passing through the primary-side piston, rod of the secondary-side piston, output piston, and axial center of flanges at both ends of the cylinder.
Patent JP-2003055540-A (JP)
Title: Polyester resin composition
Inventor: NAKANISHI KOJI
IPC: C08L67/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a molded article of a melt-blend resin composed of a polyester resin and a polycarbonate resin, where the article has high residence stability and satisfying easy moldability as well as high gloss. SOLUTION: This invention relates to (1) a polyester resin composition containing a polyester resin and a polycarbonate resin and having an H-NMR values satisfying formulas (A) and (B) [(a) in the formulas is the peak intensity at or near 7.15 ppm; (b) is the peak intensity at or near 7.05 ppm; and (c) is the peak intensity at or near 6.8 ppm], (2) a polyester resin composition described in the item (1), wherein the amount of the polycarbonate resin is 1-40 pts.wt. based on 100 pts.wt. of the polyester resin and a stabilizer is incorporated in the composition, (3) a polyester resin composition described in the item (1) or (2) wherein the stabilizer is an organic phosphite compound and the amount of the stabilizer is 0.01-5.0 pts.wt. based on 100 pts.wt.  of the resin and (4) a polyester resin composition described in either one of the items (1) to (3) provided that the resin composition is used for coating and/or metallizing.
Patent JP-2003056315-A (JP)
Title: Roller-equipped cam follower
Inventor: TSUCHIYAMA HIROKI
IPC: F01L1/26
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a roller-equipped cam follower having excellent durability and fatigue life. SOLUTION: The roller-equipped cam follower is provided with a cam follower body 1 integrally having a roller support part 14, a roller support shaft 2 whose ends are fixed to the roller support part 14, and a roller 4 rotatably supported by the roller support shaft 2 via a plurality of needle rollers 3. At least either the roller support shaft 2 or the needle roller 3 has a surface layer of nitride which has a hardness of HV 650 or more and comprises residual austenite in an amount of 25 to 50 vol.%.
Patent JP-2003059174-A (JP)
Title: Data copy system
Inventor: ONOE YOICHI
IPC: G06F3/06
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a data copy system that copies contents information of information data using an absolute track number in the case of transmitting and receiving the information data between electronic devices connected to an IEEE1394 serial bus. SOLUTION: A control section 12 reads contents information from an electronic device 10 on a player side, monitors a content information call signal to call the contents information included in information data copied to an electronic device 11 at a recorder side, detects a track number at which the content information call signal is copied, changes the track number of the content information on the basis of the detected track number, and writes the revised contents information to the recorder side electronic device 11 to realize the transmitting and receiving of information data.
Patent JP-2003062176-A (JP)
Title: Game machine and method for controlling the same
Inventor: SUZUKI TAKAHIRO
IPC: G07F17/32
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which interests a player in the game and easily enable the player to grasp that a bonus game is being played by providing a new method for giving a bonus to the player. SOLUTION: The game machine is provided with a display 20 having a plurality of symbol display areas and a controller 50. When the bonus game is started, the controller 50 displays specific symbols 70 selectable by the player in X display areas to allow the player to select the prescribed number A of the specific symbols 70. In the specific symbols 70, at least one increase symbol for increasing the number of residual selectable symbols from which the player can select the specific symbols is included. When the player selects this increase symbol 71 properly, all the specific symbols 70 can be selected and the player can obtain a lot of bonuses.
Patent JP-2003066743-A (JP)
Title: Image forming device
Inventor: SAITO HISAHIRO
IPC: G03G15/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To apply optimal transfer bias even if temperature and humidity environment changes and to reduce a first print out time. SOLUTION: When forming non-image except for just before image-forming operation, a predicted transfer bias is compared with a transfer bias based on temperature and humidity environment inputted from an environment sensor 15 and the resistance change information of a transfer roller 2 inputted from a RAM 10b. When it is different by not less than a prescribed quantity, an optimal transfer bias is selected based on the comparing result of the past temperature and humidity environment stored in the RAM 10b and the present temperature and humidity environment. Thus, the occurrence of spattering and a plus memory is prevented to obtain a good image and the transfer bias is predicted only when forming non-image except for just before image-forming operation, thereby first print out time is reduced.
Patent JP-2003073855-A (JP)
Title: Method for making body having film formed from fine particle of brittle material at low temperature
Inventor: AKETO JUN
IPC: H01L41/39
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for making a body having a film of high density, high compactness, and high adhesiveness, which is formed from fine particles of a brittle material at room temperature, without necessity for heating a substrate at a high temperature and for a heat treatment process. SOLUTION: In an aerosol-type gas deposition method by mixing the fine particles of the brittle material with a carrier gas in a decompressed chamber, making it to an aerosol state, and spraying it onto the substrate 3 while accelerating it through a nozzle 4, to form the film, this method is characterized by the fine particles of the brittle material, which have an average particle diameter of 50 nm or more, and have an irregular non-spherical shape.
Patent JP-2003064706-A (JP)
Title: Concrete block for retaining wall and revetment
Inventor: YOSHIMOTO MINORU
IPC: E02B3/14
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a concrete block for a retaining wall and revetment, which enables a discharge of water in the ground protected by the retaining wall, etc., whose front face has no drain holes, and which has a good appearance. SOLUTION: The concrete block 1 for the retaining wall 13 and the revetment is equipped with a front wall part 2, a back wall part 3 which is provided on the backside of the wall part 2, and an intermediate part 4 which is interposed between the wall parts 2 and 3. A notched part 5 for drain is formed of the wall part 2, the wall part 3 and the intermediate part 4. The notched parts 5 form drainage channels which communicate with one another in a meshed pattern, when the blocks 1 are stacked. A hole 6 for drainage, which penetrates to the notched part 5 from the backside of the wall part 3, is drilled in the wall part 3. When blocks 1 are stacked for construction of the retaining wall 13, the water in the ground 10 flows through the hole 6 into the drainage channels which are formed of the notched parts 5, so as to be discharged from a lower end of the retaining wall 13.
Patent JP-2003065957-A (JP)
Title: Method and system for estimating of quality of food and drink
Inventor: YOTSUMOTO YUKO
IPC: G01N33/14
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose method or system which can estimate the quality of food and drink. SOLUTION: In the method or the system for estimating the quality of the food and drink, the quality of the food and drink is estimated by measuring the extremely faint emission of the food and drink whose high-temperature heating sterilization process has been finished. In the method or the system for the estimation of the quality, the quality to be estimated is preferably a sterilization intensity or a preservation history loaded on the food and drink.
Patent JP-2003066155-A (JP)
Title: Method and apparatus for detecting ground and mountain states
Inventor: ITAKURA KENICHI
IPC: G01V1/30
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting ground and mountain states capable of accurately detecting the natural ground state irrespective of a stratum or a drilling distance on the way of drilling. SOLUTION: In the method for detecting the natural ground state, a strain gage 22 is provided at an excavating rod 20 adjacent to a bit 19 for drilling a bore hole 3, an impact force is applied to the pit 19 via a following intermediate rod 15, and a reflected wafer from the natural ground is detected with the gage 22. Furthermore, analyzing the waveform of the reflected wave from the natural ground is analyzed with an analyzer and thereby, the natural ground state to be object is specified. Also, by detecting the reflected wave of the impact force at a position adjacent to the pit 19, since the reflected wave from the natural ground state can be accurately detected irrespective of the stratum and the drilling distance on the way of drilling, the natural ground state can be accurately detected.
Patent JP-2002137845-A (JP)
Title: Sheet processing machine
Inventor: FRANKENBERGER ECKART
IPC: B65H5/38
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To ensure a considerably stable traveling in a sheet processing machine comprising: a carrying cylinder conveying the sheet and having air nozzles offset from each other in a direction deviating from a line parallel to an axis of the carrying cylinder; and a guiding device for guiding the sheet, having air nozzles and attached to the carrying cylinder. SOLUTION: This sheet processing machine 2 includes the air nozzles comprising throttled air nozzles 8, 9, 11, 12 and unthrottled air nozzles 46, 47.
Patent JP-2003071725-A (JP)
Title: Diamond grinding wheel for cutting steel product and device for cutting steel product
Inventor: MORI YUKIO
IPC: B24D3/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a diamond grinding wheel for cutting steel product and a device for cutting steel product. SOLUTION: This grinding wheel comprises a blade 4 and a diamond grinding wheel part 2 formed on an outer circumference of the blade 4. Thickness of the blade 4 is thinner than thickness of the diamond grinding wheel part 2 to provide designated clearance margins 'd' on both sides of the blade 4. The diamond grinding wheel part 2 is provide with plural groove part 1 having openings on outer circumference side.
Patent JP-2003073559-A (JP)
Title: Thermoplastic material composition, and optical component constituted by including the same
Inventor: ONO TAKASHI
IPC: G02B1/04
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic and/or melt-moldable material composition having a refractive index n and Abbe number νexpressed by formulae (H) and (J), yellowness degree of <=10, glass transition temperature of >=80 deg.C, light transmittance of >=70% and density of <=2.0 g/cm<3> , and to provide an optical component constructed by including the above material composition. 1.45<n<=1.80...(H) ν>=200-100 n...(J). SOLUTION: This thermoplastic material composition which meets formulae (D), (E), (F) and (G) comprises a thermoplastic resin having specific physical properties and titanium oxide microparticles whose mean diameter di meets formula (C) and surface-modified with a compound of the chemical formula (1): Si(OR1 )X(R2 )4- X. 1 nm<=di <=200 nm...(C) 1.45<n2 <=1.80...(D) ν2 >=200-100 n2 ...(E) n2 >=n1 +0.01...(F) -3<=Y<=10...(G).
Patent JP-2003074972-A (JP)
Title: Water heater
Inventor: FUKUDA TAKAYUMI
IPC: G01F23/28
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent water from overflowing a heating container when a water level detecting means of a water heater is a fault, a water supply is continued. SOLUTION: The water heater comprises a monitoring means 11 for monitoring changes of a supply water amount to be detected by a supply water amount detecting means 3 and of a water level to be detected by the water level detecting means 6. Thus, when the change of the water level cannot be detected even when a predetermined supply water amount is sensed, a water supply valve 2 is closed by the means 11 for deciding it to be a fault.
Patent JP-2003073334-A (JP)
Title: 2-ethyl-2-adamantyl methacrylate crystal powder
Inventor: YAMAGUCHI MASAO
IPC: C07C69/54
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide 2-ethyl-2-adamantyl methacrylate crystal powder which has excellent operation properties such as filtrability and handleability. SOLUTION: This 2-ethyl-2-adamantyl methacrylate crystal powder has a bulk density of 0.4 to 0.7 g/cm<3> , and usually has spacings (angstrom unit) at about 7.37 to 7.42, about 6.67 to 6.72, about 6.23 to 6.29, about 5.46 to 5.50, about 4.95 to 4.98, about 4.75 to 4.79, and about 4.52 to 4.56 measured by X-ray diffraction.
Patent JP-2003074785-A (JP)
Title: Vacuum heat insulation material and manufacturing method, and apparatus using the vacuum heat insulation material
Inventor: AMAYOSHI TOMONAO
IPC: A47J27/21
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum heat insulation material having excellent heat insulation performance in initial and aged stages, allowing reduction of a fin part wherein a heat-fused part of a sheath material of the vacuum heat insulation material projects, and slightly affected by heat leakage caused by thermal crosslinking of the sheath material of the vacuum heat insulation material. SOLUTION: In this vacuum heat insulation material, one tube-like sheath material is formed by heat-fusing a pair of end edge parts opposite to each other in a width direction of two films each having the same length and a different width such that the inner face of the broad film is fused to the outer face of the narrow film. A core material is inserted from opening parts opposite to each other in the longitudinal direction of the tube-like sheath material, a gap between the sheath material and the core material is decompressed, and the opening parts of the sheath material are sealed by heat-fusing.
Patent JP-2003072314-A (JP)
Title: Tire for passenger car
Inventor: KANAZAWA KENICHI
IPC: B60C11/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve snow performance without largely changing a ground surface shape of a tread part. SOLUTION: This tire is furnished with the tread part 1 on which an inner liner 2, a carcass 3 and a belt 4 are arranged and is constituted by arranging a rubber layer 5 of 1.0-2.5 mm thick a 200% modulus of which is within a range of ±2.0 MPa based on each of the inner liner rubber at a central part of tread part grounding width of the tire assembled on a specific rim and filled with specific pneumatic pressure and along a 10-40% range of the grounding width between the inner liner 2 and the carcass 3.
Patent JP-2002161076-A (JP)
Title: Amino compound and method for producing the same
Inventor: YONEHAMA SHINICHI
IPC: C08G59/50
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an amino compound imparting a long pot life to an epoxy resin composition when used as a curing agent therefor, and to provide a method for producing the amino compound. SOLUTION: This compound is an amino compound of the general formula (1): H2N-H2C-A-CH2-NH2 or formula (2) and is obtained by addition reaction between a diamine and an alkenyl compound, and application of the amino compound as an epoxy resin-curing agent is also provided. (In the above formula (1) and formula (2), A is phenylene or cyclohexylene; B is the derivative group of the additionally reacted alkenyl compound; R1, R2 and R3 are each independently H or the derivative group of the additionally reacted alkenyl compound).
Patent JP-2002357718-A (JP)
Title: Lyotropic liquid crystal composition and optically anisotropic thin film
Inventor: KAWADA KEN
IPC: C09K19/38
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating and removing a medium in which an anisotropic nano-scale material is stably formed from a lyotropic liquid crystal and the anisotropic nano-scale material under the coexistence of the lyotropic liquid crystal more easily than any conventional method. SOLUTION: The lyotropic liquid crystal is mixed into rod-like or plate-like silver halide or reduced silver resulting from reduction of the same stably dispersed and formed in gelatin protective colloid. By enzymatically decomposing gelatin which is the protective colloid therein, a composition comprising the rod-like or plate-like silver halide or the reduced silver resulting from reduction of the same stably dispersed in the lyotropic liquid crystal is obtained. An optically anisotropic material is obtained by anisotropically orienting the rod-like or plate-like silver halide or the reduced silver resulting from reduction of the same by shearing stress caused by application of the composition.
Patent JP-2003040363-A (JP)
Title: Card case
Inventor: WATANABE TERUKO
IPC: A45C11/00
Filed: 2001-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a card case with which cards can be reliably pushed out one by one constantly when needed. SOLUTION: The card case has a window on at least one of surfaces, the window being a through hole. The hole has a sliding member made of a rubber elastic body so that it can be fitted in the hole and can move in the hole.
Patent JP-2002124583-A (JP)
Title: Semiconductor memory device capable of preventing damage on layer insulating film and production method therefor
Inventor: WON SEOK-JUN
IPC: H01L27/108
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of preventing damage on a layer insulating film which stably forming the lower electrode of a capacitor. SOLUTION: This device is provided with a layer insulating film pattern 42a formed with a contact hole 45 and an adhesive layer pattern 44a and it is preferable that the adhesive layer pattern is composed of a tantalum oxide film. The inside of the contact hole is filled with a plug 46a or the plug is formed while being charged into the contact hole and protruded higher than the surface of the adhesive layer pattern. On the adhesive layer pattern, a leak current preventing film pattern 48a is formed and it is preferable that the leak current preventing film pattern is composed of a tantalum oxide film, silicon nitride film or combination film thereof. On the plug, a lower electrode 52a of the capacitor electrically connected with the plug is formed. It is preferable that the lower electrode of the capacitor is composed of a platinum noble metal film.
Patent JP-2003088044-A (JP)
Title: Main motor for vehicle
Inventor: OKUTSU TADASHI
IPC: H02K9/06
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the life of a bearing from becoming short and prevent the period of overhaul from becoming short, by keeping the temperature of an apparatus within a main motor properly and suppressing the temperature rise of a bearing on exhaust side without causing the drop of the quantity of cooling air. SOLUTION: A bypass duct exhausts dust out of a unit together with outside air and ventilates residual outside air to a rotor, a stator, etc., as cooling air. The duct is provided between the frame sections of the main motor from the discharge side of a fan on outside air intake side to the side of the other auxiliary fan, and heavy dust hard to be carried is discharged through a dust discharge port provided in the section of the above bypass duct which is arranged under the main motor and is easy to discharge heavy dust, and light dust easy to be carried is discharged through a discharge port provided in the frame part of the main motor on the side of the auxiliary fan.
Patent JP-2003081927-A (JP)
Title: Amphipathic molecular compound, granular polymer and polymeric earth compound
Inventor: SASAI HIROAKI
IPC: C08F299/02
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an amphipathic molecule which is readily prepared and of which the form and sequence are readily controlled in micelle formation and a spherical polymer in which the sequence of a functional monomer is controlled by efficiently subjecting the amphipathic molecule to micelle polymerization. SOLUTION: This amphipathic molecular compound has a hydrophilic group at one terminal part of a carbon chain and a hydrophobic group at the other terminal part in which either of the groups is substituted with a polymerizable functional group. This granular polymer compound is obtained by dissolving or dispersing the amphipathic molecule in a solvent and polymerizing the molecule. This polymeric rare earth compound is obtained by polymerizing an optically active monomer represented by general formula (1) [R and R' are each a hydrogen atom or a 1-6C alkyl group; Y and Y' are each CHr (r is a hydrogen atom or a 1-6C alkyl group); * is an asymmetric axis] and treating the polymer with a rare earth compound.