baber/WOPTO huggingface dataset:
Patent JP-2004157404-A (JP)
Title: Diffraction optical element and method for manufacturing diffraction optical element, and optical system using diffraction optical element
Inventor: NAKAMURA TORU
IPC: G02B5/18
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffraction optical element which has high diffraction efficiency and little flare light even if the shapes of crests of peaks or bottoms of valleys of grating surfaces are rounded, a method for manufacturing the same, and an optical system having the diffraction optical element.  <P>SOLUTION: The diffraction optical element has diffraction gratings and at least either of the peaks 5 or valleys 6 of the grating surfaces of the diffraction gratings are rounded. When the use wavelength is defined as λ, the refractive index of the diffraction gratings as n1, the refractive index of a medium adjacent to the grating surfaces as n2, and (m) as an integer, a difference S in level between the crests of the peaks and the bottoms of the valleys of the grating surfaces is given by equation (1)1. The equation (1) is S=mxλ/(n1-n2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003148851-A (JP)
Title: Multi-temperature refrigeration system
Inventor: WALDSCHMIDT JOHN ELLIOTT
IPC: F25D11/00
Filed: 2002-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for maintaining a plurality of temperatures by a single refrigeration system. SOLUTION: A compressor, a condenser, a reservoir, a valve and piping are selectively coupled to one side of two sets of evaporators and expansion valves. Upon reaching sufficient cooling, the compressor sucks a refrigerant from the evaporator and supplies it to the other evaporator. When the pressure of the evaporator reaches a prescribed value, the compressor is de-energized.
Patent JP-2004159686-A (JP)
Title: Pyrotherapeutic instrument
Inventor: MIURA KEISUKE
IPC: A61B18/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem desired in a pyrotherapeutic instrument for detecting the deterioration of the joint state of the pyrogenic element of a coagulation/dissection forceps and a metal blade to rapidly report the same to an operator.  <P>SOLUTION: The pyrotherapeutic instrument is equipped with an output power control means 36 for producing heat generating power to supply the same to the pyrogenic element 21 for generating heat used for treating living tissue, a heat transfer plate 22 which is joined to the pyrogenic element 21 to transfer heat to the living tissue and a joined state discriminating means 32 for discriminating the joint states of the pyrogenic element 21 and the heat transfer plate 22 on the basis of the detection result of the heat generating power applied to the pyrogenic element 21 from the output power control means 36. The restriction of the supply of the heat generating power from the output power control means 36 and the notification of the discrimination result are performed on the basis of the discrimination result of the joint state discriminating means 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136630-A (JP)
Title: Functional film coated article, and its manufacturing method
Inventor: TERANISHI TOYOYUKI
IPC: C03C17/42
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional film coated article using a base film on which a micro unevenness is formed, and of which the main component is silicon oxide, and having water repellency and stain-proof property.  <P>SOLUTION: For this functional film coated article, the base film having the micro unevenness on the surface is coated, and in addition, on the top of the base film, a functional film is coated. On the surface, the micro unevenness is formed of protuberances of a grain shape and a pillar shape. Also, an application solution for forming the base film is prepared by dissolving a chlorosilyl group-containing compound with a solvent of which the main component is a silicone oil. The application solution is applied on the surface of a base material, and on the surface of the base material, the base film having the micro unevenness comprising the protuberances of the grain shape and the pillar shape is formed. Then, a functional film forming solution is applied on the base film for this manufacturing method of the functional film coated article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159723-A (JP)
Title: Shoe sterilizing and deodorizing device
Inventor: HATAYA SEIZO
IPC: B01D53/86
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive shoe sterilizing and deodorizing device for rapidly sterilizing and deodorizing the interior of shoes.  <P>SOLUTION: This shoe sterilizing and deodorizing device is made small-sized and lightweight because an ultraviolet ray emitting diode is used in place of a sterilizing lamp used heretofore as a sterilizing and deodorizing light source and adapted to the sterilization of fungi, bacteria and microorganisms and deodorization.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162561-A (JP)
Title: Hydraulically driven working vehicle
Inventor: KOMURO YASUNORI
IPC: F16D48/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve startability when starting an engine in a hydraulically driven working vehicle such as a crawler tractor, a hydraulic excavator and a dump truck having large capacity hydraulic pumps driven in a state of being directly connected to the engine.  <P>SOLUTION: A driving force intermitting means A for cutting off the transmission of motive power to the hydraulic pumps 22 and 23 when starting the engine 21, is arranged between the engine 21 and the hydraulic pumps 22, and is constituted so that a self starting motor does not directly receive a driving load of the hydraulic pumps 22 and 23 when starting the engine 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162778-A (JP)
Title: Friction damper and gear transmission using it
Inventor: YANO YOSHIHIRO
IPC: F16H55/12
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a friction damper for a gear transmission wherein a part to be pressed in a shaft of a core metal unit is scraped, thereby causing metallic powders, if surface hardness of the core metal unit is low when compared with surface hardness of the shaft when pressing and fitting the core metal unit in the shaft because the core metal unit is used while a steel plate is not yet hardened.  <P>SOLUTION: The whole surface of the core metal unit 8 of the friction damper 7 is hardened up to predetermined depth by gas nitrocarburizing treatment so that a cylindrical part 10 of the core metal unit 8 is scraped by a sleeve 3 when pressing the core metal unit 8 of the friction damper 7 in the sleeve 3 to prevent the occurrence of metallic powders. Since the surface of the core metal unit 8 has predetermined hardness and its inside has the same hardness as that of a base material, the core metal unit 8 is not deformed by pressing-in force and is easily fitted when pressing it in the sleeve 3 without causing unreasonable shape of the sleeve 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164203-A (JP)
Title: Information processor and power-saving control method
Inventor: ISHIBASHI YASUHIRO
IPC: G06F1/32
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor which controls to change a plurality of operational modes with different rates of power consumption depending on whether an encoder and a decoder are operating.  <P>SOLUTION: A power control driver 152 of a BIOS 151 has the function of changing the frequency of clocks supplied to a CPU, with this function of the power control driver 152 making it possible to set a normal mode in which the CPU is made to fully exhibit its ability and a power-saving mode in which power-saving is given priority over the ability of the CPU. While an AV application program 154 is operating which involves operation of the encoder or decoder requiring the CPU to fully exhibit its ability, a power control utility program 153 shifts into the normal mode; When the AV application program 154 is not operating, the program shifts into the power-saving mode even if an application program other than the program 154 is operating, to thus effect the power-saving control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165417-A (JP)
Title: Stage equipment and aligner
Inventor: SHIBAZAKI YUICHI
IPC: G03F7/22
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the positional information of a mobile object withtout being limited by the arrangement of a device adjacent to a projection optical system.  <P>SOLUTION: The stage equipment is provided with the mobile object 10 that is movable in at least a first direction. In addition, it is provided with first and second reflection surfaces M1 and M2 that are provided on the mobile object 10 and are directed in a direction crossing the first direction and in different directions with each other, an irradiation equipment 62 that emits a first detection light to the first reflection surface M1 and a second detection light to the second reflection surface M2 respectively, and a detector 63 that detects the positional information of the mobile object 10 in the first direction on the basis of the result of the received first and second detection lights reflecting on the first and the second reflection surfaces M1 and M2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159576-A (JP)
Title: Fishing lure
Inventor: OKAMOTO KOTA
IPC: A01K85/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing lure 1 easy for a fishhook 3 to enter the mouth of a fish when it bites at and ensuring the fishhook 3 to be hooked on the mouth and also enabling a fish bite to be exactly informed of.  <P>SOLUTION: This fishing lure 1 comprises a lure body 2, the fishhook 3 and an eyelet 4 to join a fishline thereto, wherein the fishhook 3 is characterized by being located closely to the lure body 2 and in that at least both of the eye 3a and the shank 3b thereof are attached movably to the lure body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161587-A (JP)
Title: Radioactive ceramic board and its production method
Inventor: FUKUDA MORIHIDE
IPC: B28B11/04
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radioactive ceramic board which has a ceramic board as a carrier, has a firm radiative layer and makes a radiation amount absorbed by glazing as small as possible.  <P>SOLUTION: This radioactive ceramic board is characterized by forming the radiative layer comprising a natural radium fine powder on the surface of the ceramic board and glazing the surface of the radiative layer at a coverage of 5-60% before firing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171173-A (JP)
Title: Voting system and method using electronic mail
Inventor: TANIGUCHI TAKASHI
IPC: G06Q50/10
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for voting by using a mail.  <P>SOLUTION: This system is provided with means (102, 202) for receiving a mail transmitted to the destinations of a plurality of mail addresses corresponding to a plurality of choices, a means (201) for extracting a header part from a received mail and for abandoning the text part, a means (206) for storing the extracted header for each mail address included in the header, a means (103) for totaling the stored number of headers in real time for each of mail addresses included in the headers and a means (103) for displaying the totaled number of headers as voting results to the plurality of choices. It is desired that an RAM disk is used as the storage means (206) for quickening writing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003224986-A (JP)
Title: Vibration wave motor
Inventor: KOBAYASHI MINA
IPC: H02N2/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To extend the operating life time of a vibration wave motor by reducing the wear of a frictional contact surface and stabilizing the drive performance.  <P>SOLUTION: This vibration wave motor 10 has elastic elements 12 and a mover 13, which is moved relatively between the elastic elements 12. One side frictional contact surface of the mover 13, brought into contact with the elastic element 12, is composed of a hard alumite film (porous oxide film layer) 17, and the film is partially removed. The porous oxide film layer is formed on a surface of an aluminum or aluminum alloy surface through anode oxidation treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004171272-A (JP)
Title: Method and system for production management
Inventor: NISHIDA TAKEHIKO
IPC: G06Q50/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for production management, which can address a change for product specifications without rearranging a production line and also can embed complex functions such as preventing an error or to diagnose the deterioration of the production line.  <P>SOLUTION: The system for production management comprises a component data recording device 10, which records component and processing information for each worked component 1 and 2 to be assembled and to be mounted, and a checking and maintenance device 3, which receives all information for worked and assembled components being transmitted by the component data recording device 10 at a first process of the production line or the information for the worked and assembled components and also instructs a work direction for each process based on the information for the worked and assembled components. Furthermore, the system transmits the information between the component data recording devices being mounted on the worked components, and prevents the error or diagnoses the deterioration by acquiring an environmental data from a sensor connected to the outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170247-A (JP)
Title: Humidity measuring instrument
Inventor: KI YOSHINORI
IPC: B60H1/32
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize accurate temperature compensation for a humidity detecting element.  <P>SOLUTION: A temperature compensation map for conducting the temperature compensation for a humidity signal is stored in a ROM of an ECU 20, and the temperature compensation for the humidity signal from the humidity detecting element 100 is executed, based on the humidity signal from the humidity detecting element 100, a temperature signal from a temperature detecting element 120, and the temperature compensation map stored preliminarily in the storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167921-A (JP)
Title: Method for manufacturing inorganic panel
Inventor: KASHIDA MASAHIRO
IPC: B28B11/10
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic panel capable of easily releasing a product from a pattern mold by easily and uniformly feeding a releasing agent on the whole surface of the pattern mold when a material for the product is press-molded.  <P>SOLUTION: The releasing agent (6) is fed into piping (2) and (4) provided in the pattern mold (1) used for press molding, and the releasing agent (6) is fed on the surface (3) of the pattern mold from a plurality of holes (5) connected to the piping (2) and (4) and provided on the surface (3) of the pattern mold, and then, the material (7) of the product is press-molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076717-A (JP)
Title: Exhaust gas purification filter, exhaust gas purification catalyst, and its manufacturing method
Inventor: MIZUNO TATSUJI
IPC: B01J37/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy both of a low pressure loss and a high PM capturing ratio in a diesel engine.  <P>SOLUTION: The surface pores to be opened to the surface of a filter bulkhead are formed so that the total opening area of surface pores having pore diameters of 40μm or less is 50% or more of the total opening area of all the surface pores. The distribution of surface pores in the filter bulkhead can be optimized to enhance the capturing ratio of PM while suppressing the rise of exhaust pressure loss.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176370-A (JP)
Title: Support leg of double floor
Inventor: KAJI YOSHIAKI
IPC: E04F15/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support leg which can cope with both a lightweight shock and a heavy weight shock when used in positions except the wall edge and prevents a using floor at the wall edge from settling down when used in the wall edge to enable stable installation of furniture.  <P>SOLUTION: A top plate 3 is installed on the upper part of the leg 2 for erecting on a slab 1 and a second vibrationproof material 5 harder than a first vibrationproof material 4 is provided on the top plate 3. A panel holder 6 is fitted to the upper end part of the first vibrationproof material 4. A gap 7 is formed between the upper face of the second vibrationproof material 5 and the lower face of the panel holder 6. A load resistant spacer 8 is removed and freely interposed in the gap 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176207-A (JP)
Title: Spinning tool
Inventor: OGAMI YASUHIRO
IPC: D01D5/04
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning tool for dry spinning, preventing a solvent gas from diffusing into the exterior of a spinning chimney when carrying out an operation in the spinning chimney such as exchange of a spinning nozzle and operation for starting the spinning from a window for operation installed in the top of the spinning chimney in the dry spinning.  <P>SOLUTION: The spinning tool has a connecting part capable of adhering to the operation window part at the top of the spinning chimney for carrying out the operation in the spinning chimney in the dry spinning, and an operation means for enabling the operation in the spinning chimney to be carried out while preventing the solvent gas from diffusing into the exterior of the spinning chimney, and installed in the connecting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179365-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: TAMURA SATOYUKI
IPC: H01S5/042
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To make the contact resistance between a nitride semiconductor device and an optically translucent electrode reducible.  <P>SOLUTION: There are formed on a sapphire substrate 11 a first semiconductor layer 12 comprising n type gallium nitride, a multiple quantum well active layer 13 where 3 pairs of laminates of a GaN barrier layer and an InGaN well layer are laminated, and a p-type gallium nitride second semiconductor layer 14, sequentially. An ITO (indium tin oxide) optically translucent electrode 15 is formed on the second semiconductor layer 14. The same magnesium as an impurity element added to the p-type second semiconductor layer 14 is added to the ITO constituting the optically translucent electrode 15. The magnesium added to the ITO diffuses to the second semiconductor layer 14 by annealing upon manufacture as described later to reduce the contact resistance between the second semiconductor layer 14 and the optically translucent electrode 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176215-A (JP)
Title: Upper wear
Inventor: FUJIURA TAKASHI
IPC: A41D13/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upper wear not giving incompatibility to a wearer, having no need for the wearer to handle a pulling member, or the like, every time for operation so designed as to prevent a front body part from becoming loose and protruding toward the front face, having such excellent functionality as not to become obstructive during playing sports, difficult to cause wrinkles along the waist line on the surface fabric of the upper wear, excellent in fashionability, having few attachments and an uncomplicated structure, easily producible, and manifesting wind-breaking effect by eliminating spaces between the body and the lining at the waist part, or manifesting ventilation effect by giving a space between the body and the lining.  <P>SOLUTION: This upper wear 10 comprises an outer fabric 1 and a lining fabric 2 not sewn up to the outer fabric 1 at least at the backside thereof. A belt-like stretchable member 11 is sewn up to almost the whole periphery of the lining fabric 2 at a position corresponding nearly to the waist part of the wearer so that the stretchable member 11 fits the wearer's body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147270-A (JP)
Title: Information processing system and information processing method
Inventor: NAKAGAWA KAZUHIRO
IPC: G06F21/62
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a key file to be used for encrypting and decrypting plain text data from being known by a third person.  <P>SOLUTION: A reception side or reproduction side device 3 has a file hf, a file of generated therefrom and a generation matrix C (irregular matrix). A transmitting source or recording side device 2 has a file bf, generates a key file kf which has a data length equal to or longer than a length of plain text data M from the files bf and of, and generates a file lf from bf and C. Cipher sentence data B created using kf are transmitted or recorded together with lf. In the reception side or reproduction side device 2, when N and lf are received or reproduced, a key file kf' is generated from lf and hf, and N is decrypted using the key file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185060-A (JP)
Title: Microcomputer
Inventor: KONISHI MASAYUKI
IPC: G06F9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microcomputer that confirms the data written in an operation mode setting register by automatically reading the instruction immediately after a writing instruction.  <P>SOLUTION: A CPU 20 performs a writing operation for setting a peripheral enable signal in an SFR 40 in an asserted state and asserts the peripheral enable signal at one cycle. Thus, peripheral reading/writing signals become valid and the SFR 40 outputs data which are set at the time of the writing operation onto a peripheral data bus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184116-A (JP)
Title: Occupant determination device, load sensing device, weight determination device, and determination device
Inventor: MORI MASAKI
IPC: B60N2/90
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an occupant determination device for raising the detection precision of occupant determination whether an occupant is a heavy adult or light adult while suppressing the magnitude of the detection range of each load sensor.  <P>SOLUTION: The occupant determination device 20 is equipped with the two or more load sensors 21 to 24 attached to a seat body 1, and a controller 25 which calculates a detection load value based on output load values by the load sensors 21 to 24, and switches the occupant determination over to the heavy adult or light adult according to a magnitude relation between the detection load value and a determination threshold value. The controller 25 sets the determination threshold value to a different value when one of the output load values of the load sensors 23, 24 exceeds the detection range from a value set when it does not.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186342-A (JP)
Title: Ceramic laminate and its manufacturing method
Inventor: YAMAGUCHI YASUSHI
IPC: H05K3/46
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic laminate which is capable of preventing a functional conductor from being deformed and markedly restraining insulation failures and short circuit from occurring, and to provide its manufacturing method.  <P>SOLUTION: A shape retaining conductor pattern 5 is formed between opposed end margin sides 3a of adjacent capacity forming conductor patterns 3 between the ceramic green sheets 1 of a mother laminate 9 with a certain space from the end margin side 3a. The shape retaining conductor pattern 5 is set larger than the capacity forming conductor pattern 3 in thickness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI