baber/WOPTO huggingface dataset:
Patent JP-2003240460-A (JP)
Title: Thermal container
Inventor: AZUMA KENJI
IPC: F28D15/02
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve such problems with a thermal container that a heat pipe almost has not a heat capacity since the heat feeding capacity thereof is limited by the evaporation enthalpy of working fluid and heat is fed in the form of gas at a high speed, which means that unless all received heat amount is transferred by condensation, a capacity for heat transfer is lowered, and also the capacity is lowered by a reversible reaction in a process for transferring heat if the length of a heat pipe itself is increased.  <P>SOLUTION: A difference in the capacity of heat transfer between a heat receiving part and a heat transfer part is absorbed by adding the heat capacity to the heat pipe. Thus a connectable heat transfer element with a highly efficient heat transfer capability can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003128901-A (JP)
Title: Biodegradable polyester resin composition, method for producing the same and foam and molded article obtained therefrom
Inventor: UEDA KAZUE
IPC: C08L67/04
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable polyester resin composition excellent in mechanical strength and heat resistance and having rheological properties which are advantageous to molding of foam, etc., and to provide a method for producing the polyester resin composition and to provide a molded article thereof. SOLUTION: This biodegradable polyester resin composition comprises 100 pts.wt. biodegradable polyester resin containing >=50 mol% hydroxycarboxylic acid unit and 0.01-20 pts.wt. (meth)acrylate compound. This method for producing the biodegradable polyester resin composition comprises melting and kneading the biodegradable polyester resin with (meth)acrylate compound and a peroxide.
Patent JP-2003241654-A (JP)
Title: Method and device for automatically inputting and inspecting electronic map
Inventor: OBATA YUKINAO
IPC: G09B29/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic map automatic input and inspection method and device by which a work for inputting an elevation value to a level curve, and a work for inspecting the inputted elevation value are automatized, the burden of an operator is relieved in the work, and map picture data is created with high precision.  <P>SOLUTION: The device includes: a river end-point and branch extracting means 5; an intersection level curve extracting means 6; an elevation value imparting means 7; and an elevation value inspecting means 8. Concerning a river having a border with a shoreline, a river vector is followed with a reference elevation value as 0m. Then the elevation values by prescribed difference corresponding to the reduction scale of a map are automatically inputted to the level curves crossing with the river vector in ascending order. Concerning the river having no border with the shoreline, the reference elevation value is inputted, and, then, the elevation values by prescribed difference are automatically inputted to the level curves crossing with the river in descending or ascending order. When the elevation values are previously inputted to the level curves, the elevation value is inspected to be a proper value or not in land features as the elevation value of the level curves crossing with the river vector, and then, the improper level curves are displayed by emphasis to be confirmed by the operator. The work manpower for inputting the elevation value to the level curve is reduced, an incorrect level curve elevation value is automatically detected, and correctness is kept in map picture data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237320-A (JP)
Title: Pneumatic tire
Inventor: HANEDA TSUKASA
IPC: B60C11/11
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire which can improve the on-ice/snow performance.  <P>SOLUTION: A plurality of small blocks 18a-18e are formed by alternately disposing deep sipings 24A and shallow sipings 24B in a block 18, and these small blocks 18a-18e adjacent to each other have treads of different height. When the block 18 is brought into contact with the ground, the edge effect of the higher small blocks 18a, 18c and 18e becomes more excellent, and the on-ice braking performance, the on-ice traction performance, the on-snow braking performance, and the on-snow traction performance can be improved. In addition, deep sipings 24A and shallow sipings 24B are alternately provided in the block 18, and collapse deformation of each small block can be suppressed, reduction of the ground contact area can be suppressed, and the on-ice braking performance, the on-ice traction performance, the on-snow braking performance, and the on-snow traction performance can be further improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248972-A (JP)
Title: Ultraviolet curing resin composite for optical disc
Inventor: OHORI TATSUYA
IPC: G11B7/259
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultraviolet curing resin composite for an optical disc which enhances light resistance of a silver or silver alloy reflective thin film, protects from being corroded and proves to be highly strong in adhesion.  <P>SOLUTION: The ultraviolet curing resin composite for the optical disc is formed on a reflective layer of the silver or the silver alloy which comprises a (1) (meta)acrylate compound with number average molecular weight of 700-3000 derived from epoxy resin, a (2) (meta)acrylate monomer with more than one unsaturated ethylene group, and a (3) polymerization initiator expressed with the following general formula (I).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241078-A (JP)
Title: Optical equipment
Inventor: OKADA TADANORI
IPC: G02B7/08
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem that defocusing occurs when a filter member such as an ND filter enters the optical path of an optical system, and then, the focused state is not always maintained.  <P>SOLUTION: The correction amount of a focus lens for correcting the defocusing caused by the entrance of the filter member is obtained by using a correction value (a prescribed correction value in the case of a single focus lens) corresponding to the power varying position (zooming position) of a variable power lens and a correction coefficient corresponding to an area occupied by the filter member which is united with an aperture blade with reference to the open aperture of each stop value, and then, the position of the focus lens is corrected by the obtained correction amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248960-A (JP)
Title: Optical pickup and disk drive system
Inventor: KOBAYASHI TAKASHI
IPC: G11B7/1356
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To secure satisfactory characteristic of laser beams by preventing the occurrence of aberration of the laser beams due to temperature change or humidity change.  <P>SOLUTION: This system comprises: an objective lens 9a for focusing the laser beams to a disk-like recording medium 100; a beam splitter 15 for transmitting the laser beams and changing optical paths; a light receiving element 13 for receiving the laser beams the optical paths of which are changed by a beam splitter; and a composite lens 14 which is arranged on the optical paths of the laser beams incident on the beam splitter from a light emitting element 11, and the optical paths of the laser beams incident on the light receiving element from the beam splitter, which comprises an optical diffraction part 23 which diffracts the laser beams and a lens 24 which shows a prescribed function to the laser beams, and which has the respective parts of an optical diffraction and the lens, etc., formed integrally. A through hole 14c which the laser beams to be incident on a game splitter from the light emitting element pass through is formed at the composite lens.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249961-A (JP)
Title: Method, device and program for storing traffic information, recoding medium recorded with the program, and method, device and program for retrieving traffic information, and recording medium recorded with the program
Inventor: MINATO KENJI
IPC: H04L12/70
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new traffic information storage and retrieval technique which allows stored traffic information to be quickly accessed when collecting traffic information of each user flowing in a communication network to store the traffic information in a database.  <P>SOLUTION: Traffic information of each user is collectively stored in the database with a period, for example, one day as the storage unit to store the traffic information of the user in the period as one converted byte data in the database. When traffic information stored in this data format and a user identifier and period designation information are designated to issue a retrieval request of traffic information, the user identifier and period designation information are used as keys to retrieve a data storage device, and traffic information requested to be retrieved is retrieved and is outputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259277-A (JP)
Title: Information recording and reproducing device, information recording and reproducing method, computer readable recording medium, and computer program
Inventor: TAKAYAMA NOBUTOSHI
IPC: H04N5/91
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for start of recording operation in a recording mode.  <P>SOLUTION: An optical disk 101 is provided with a B area 103 wherein address information of an empty sector in which a picture will be recorded in the next picture recording operation can be recorded. When a camera photographing mode (recording mode) is switched to, the address information of the empty sector in which a picture will be recorded in the next picture recording operation is read out from the B area 103 of the optical disk 101, and recording operation in the camera photographing mode is carried out on the basis of the read information, so that a photographing standby state is quickly switched to without waiting for reading of information other than information required for recording of photographed pictures after switching to the camera photographing mode. Thus the time required for start of recording operation in the recording mode can be shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256627-A (JP)
Title: Workflow extract method and device
Inventor: SAKIMURA SHIGEHISA
IPC: G06Q10/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To individually or integrally flow-display business items, staffs in charge and related resources in defining a workflow.  <P>SOLUTION: In a business flow generating processing 110, business flow data 150 is generated from a business directive data 140. In the business attribute extract processing 120, business attribute data 160 is extracted from the business directive data and business flow data, and in a business actual result display and correcting processing 130, a business flow, staff and resource are individually or integrally flow-displayed. Thus, the individual flows of the business item, the staff and the resource or mutual relation thereof can be glanced through.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255063-A (JP)
Title: Electronic clock having date display function
Inventor: KITAHARA TAKEJI
IPC: G04C17/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic clock having a data display function that reduces electrical energy that is consumed along with the correction of a date by a user, and at the same time, allows the user to correct the data more easily.  <P>SOLUTION: A data display detection section H has a day detection section H1 for detecting the 'day' being displayed, a month detection section H2 for detecting the 'month', and a year detection section H3 for detecting for 'year'. A control section A drives a data mechanism drive section F, according to a data that is detected by each of the detection sections H1-H3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257248-A (JP)
Title: Power cable covering material
Inventor: FUJII TERUTOSHI
IPC: H01B7/282
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductive (or insulating) tape that satisfies requirements of cold flow, sealing to the core, smoothness, and semiconductivity (or insulation), without using the calender process device that is of high cost and requires a long preparation time.  <P>SOLUTION: An organic solution of semiconductive compound or similar paint is cast coated on one face of the semiconductive processed base material, thereby topping quantity can be reduced while maintaining the various properties. This concept can be applied to the insulating press-winding tape for power cable and, further, by adding a water absorption resin powder that swells by contacting the semiconductive (or insulating) paint or compound, a water stop tape can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252999-A (JP)
Title: Ferrocenylene silylene polymer having functional group and method of manufacturing the same
Inventor: HATANAKA YASUO
IPC: C08G77/60
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrocenylene silylene polymer having an amide functional group, which has been difficult to synthesize, and its manufacturing method.  <P>SOLUTION: This ferrocenylene silylene polymer has a repeating unit represented by general formula (1) (wherein R<SP>1</SP>and R<SP>2</SP>represent each independently a hydrogen atom, alkyl group, alkenyl group, aryl group, aralkyl group, or the like, R<SP>3</SP>-R<SP>10</SP>represent each independently a hydrogen atom, alkyl group, aralkylsilyl group, or the like, and X represents a halogen atom). The manufacturing method of the ferrocenylene silylene polymer comprises cation ring- opening polymerization of a silaferrocenophane having an amide functional group, in the presence of a cation polymerization initiator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253989-A (JP)
Title: Cutter bit exchanging device
Inventor: UCHIYAMA SUSUMU
IPC: E21D9/08
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stably exchangeable device by which cutter bits to be exchanged in a plurality of times in the case of a long distance excavation can be stably exchanged.  <P>SOLUTION: A cutter bit exchanging device is provided with a slide cutter holder 6 slidably supporting the cutter bit 3 to the reverse side 1 against a face and a slide face 17 on which the slide cutter holder 6 is linearly slid in the direction parallel to a cutter face plate 5 is formed. A penetration hole 9 at the time when the cutter bit 3 is projected from the cutter face plate 5 and a gate cover 8 shutting the opening hole 7 at the front face of the cutter bit in the state that the cutter bit 3 is slid to the reverse side 1 of the face are formed in the slide cutter holder 6, and an inside cut off seal 23 sealing the periphery of the opening hole 7 when the slide cutter holder 6 slides is formed between the slide cutter holder 6 and the slide face 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251652-A (JP)
Title: Apparatus for manufacturing finely foamed film, manufacturing method using the same and apparatus for manufacturing non-foamed film adapted to production of finely foamed film
Inventor: ANDO SHIGERU
IPC: B29C44/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a thermoplastic resin film having fine cells with excellent mass productivity.  <P>SOLUTION: The apparatus for manufacturing the finely foamed film is equipped with a non-foamed film manufacturing device and a film foaming device. The non-foamed film manufacturing apparatus is equipped with a first zone equipped with a raw material film arranging means, a second zone equipped with a heating means, a third zone equipped with a recovery means for recovering a thermoplastic resin film, a feed means for feeding the thermoplastic resin film to the third zone from the first zone and a carbon dioxide feed means capable of feeding carbon dioxide in a high pressure state. The first, second and third zones are allowed to communicate with each other so as to have an almost uniform pressure when carbon dioxide is supplied from a carbon dioxide feed means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262775-A (JP)
Title: Lens system
Inventor: KUWAKINO KOJI
IPC: G02B7/28
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens system which is made usable for photographing in a visible light region and a near IR region, is made into a special structure for switching wavelength regions by correcting the set position of a tracking lens to match an object distance corresponding to various set positions of a focusing lens and considerably expands the photographable wavelength regions.  <P>SOLUTION: A CPU 16 of a lens apparatus 10 detects a photographing mode selected by a set switch 18. As the photographing mode, the photographing in the visible light region and the photographing in the near IR region are selectable. When the photographing mode of the near IR region is selected, the CPU 16 corrects the set position of the tracking lens TL in such a manner that the object distances (the distances of an object at which the object is focused) with respect to the various set positions of the focusing lens FL are matched with the object distances in the photographing mode of the visible light region based on the set position of the focusing lens FL and the zooming lens ZL.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269805-A (JP)
Title: Marine refrigerating unit
Inventor: HACHISUGA KATSUMI
IPC: F25B1/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marine refrigerating unit wherein linear temperature control and energy-saving operation are performed at a time of temperature maintaining operation.  <P>SOLUTION: This marine refrigerating unit C1 provided with a compressor 1 of inverter control for sucking and compressing a gas refrigerant is provided with a first operation control range for controlling cooling capacity and heating capacity of an evaporator 5 by distributing the gas refrigerant of high temperature and pressure delivered from the compressor 1 and adjusting the cooling capacity of a low temperature liquid refrigerant passing through an electronic expansion valve 4, and decompressed and expanded, and the heating capacity of the gas refrigerant of high temperature and pressure flowing in a hot gas bypass line 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267675-A (JP)
Title: Worktable for high lift work
Inventor: MIYOSHI TADASHI
IPC: B66F11/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worktable for high lift work capable of avoiding an obstacle and extending an outrigger, and capable of selecting a place where there is a sufficient space in the height direction and fixing a truck by grounding the outrigger in the place.  <P>SOLUTION: The worktable for high lift work comprises the truck 11, a table 15 mounted on the truck 11 in such away that it can be lifted via a lifting device 14, an auxiliary table 32 mounted inside the table 15 to be extended/ contracted in the front/rear directions, telescopic supports 41a and 41b, and outriggers 40a and 40b. The telescopic supports 41a and 41b are rotatable, piercing front and rear machine frames 12 of the truck 11, to be extended/ contracted to the front of the truck 11. The outriggers 40a and 40b are mounted at tips of the telescopic supports at right angles to the telescopic supports, and can be revolved in the front of the truck.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269786-A (JP)
Title: Bath equipment
Inventor: KONO TAKAYUKI
IPC: F24H1/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device stably and easily cleaning bath water by solving such problems that it is too large scale to use a purifying device, it is wasteful to change all the bath water, and when the bath water is partially changed, its turbidity is affected by the amount of the residual hot water.  <P>SOLUTION: This bath equipment is provided with the hot water supply device 1, a waste plug 16 provided in a bathtub, and an operation device 33 remotely operating the hot water supply device 1 and the waste plug 16. The operation device 33 is provided with a bathtub water change switch 34 for discharging a prescribed amount of the bath water and newly feeding hot water by the discharged prescribed amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267554-A (JP)
Title: Method for managing parts delivery
Inventor: ONOE MASASHI
IPC: G06Q30/06
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for managing parts delivery capable of executing efficient parts delivery management even if types of vehicles and parts are various.  <P>SOLUTION: Vehicle property information as property information for each vehicle correlated with a specific service base is stored, vehicle inspection and service timing information is computed based on vehicle property information, parts to be used information relating to parts to be used in inspection and service of the vehicle is determined based on the vehicle property information and the inspection and service timing information, stock information of parts supplied to the specific service base is managed, and timing of shipping parts to the specific service base and quantity of shipping parts are determined based on the stock information of the parts and the parts to be used information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269687-A (JP)
Title: Evacuated heat insulating panel
Inventor: TONO TAKASHI
IPC: F25D23/06
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weldable evacuated heat insulating panel that is positioned to high precision by means of a simple jig.  <P>SOLUTION: The evacuated heat insulating panel comprises: cores 9A to 9D made from a material with low heat conductivity; a pair of flat plate members 2A and 2B each made of a metallic sheet covered on its side opposite to the cores 9A to 9D; a pair of metallic frame members 6A and 6B joined to the outer peripheries of the flat plate members 2A and 2B; and a side member 8 made of a metallic sheet extending over and joined to the frame members 6A and 6B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269560-A (JP)
Title: Electric actuator and assembling method therefor
Inventor: NAGAI SHIGEKAZU
IPC: F16C29/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a body structure with light weight and high rigidity in a limited cross dimension space.  <P>SOLUTION: This electric actuator has an actuator body 16 comprising a square cylinder with two pairs of surfaces opposing in parallel to each other and a lit formed extend only by a prescribed length along a ridgeline part 12 of the square cylinder, and a slider 24 reciprocating along the slit 14 of the actuator body 16 under the driving action of a rotational drive source 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269674-A (JP)
Title: Pipe joint
Inventor: EOMO TAKUMI
IPC: F16L37/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve the durability of a body by mitigating an external force to be applied to the body.  <P>SOLUTION: This pipe joint comprises the body 12a composed of a resin material and a connecting member 16a integrally installed in one end of the body 12a. The connecting member 16a comprises an insertion part 30 to be inserted inside the body 12a, a first deformation part 32 contracted from the insertion part 30, and a second deformation part 34 contracted more than the first deformation part 32. A fluid tube 18 to be fed with pressure fluid and composed of a resin material is inserted in the other end part of the body 12a.  <P>COPYRIGHT: (C)2003,JPO