baber/WOPTO huggingface dataset:
Patent JP-2003156292-A (JP)
Title: Heat exchanger
Inventor: DOCTER ANDREAS
IPC: H01M8/0612
Filed: 2002-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of carrying out effective heat- exchanging and effectively cooling a reaction product flowing out such as synthesis gas. SOLUTION: This heat exchanger is designed such that at least divisions of a flow path are curved vortically or spirally around a central axis of a tube path device as their center, consequently, fluid to be heated flows around a tube path 6 furnished with a flowing-out reaction product while roughly vertically abrasing it, and the fluid to be heated is at least once guided toward inside from outside or outside from inside relative to the central axis of the tube path device.
Patent JP-2004137954-A (JP)
Title: Control device for cooling water circulation
Inventor: KUBO MASAHIKO
IPC: F25D17/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the warming up performance of an engine and control fluctuation of the flow rate of engine cooling water when the engine cooling water is also circulated to a heater core.  <P>SOLUTION: Cooling water from a water pump 2 driven by an engine 1 is circulated through a cooling water passage 3 while an opening/closing valve 13 is provided controlled in the opening degree by a control device 12, on a heater pipe 4 connected to the passage 3 and placed with a heater core 5 thereon. The control device 12 opens/closes the valve 13 without an opening/closing hysteresis width when the temperature of the cooling water is a predetermined value when the engine is at low-seed rotation, and the device 12 opens/closes the valve 13 with an opening/closing hysteresis width or opening the valve 13 fully when the engine speed of the engine 1 increases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006096663-A (JP)
Title: Cancer gene vaccine
Inventor: HIMENO KUNISUKE
IPC: C12N15/09
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cancer gene vaccine capable of producing a fused protein of a cancer antigen with ubiquitin in a cytoplasm by ligating a gene encoding ubiquitin which is a Tag(inducing) gene toward proteasome to a cancer antigen gene and directly transferring the gene thus ligated into cytoplasm by the use of a gene gun and capable of inducing a potent anticancer tumor immunity mainly owing to cancer antigen-specific CD8<SP>+</SP>killer T cells by using this procedure.  <P>SOLUTION: This cancer gene vaccine contains a gene comprising a gene encoding ubiquitin and a gene ligating a cancer antigen gene.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004136218-A (JP)
Title: In-conduit cleaning method
Inventor: IMAZAKI YUJI
IPC: B08B5/04
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-conduit cleaning method capable of easily removing puddles in dents in a conduit or deposits on the inner face of a conduit.  <P>SOLUTION: In a conduit 2 to be cleaned, a solid 6 which forms a gap 5 between itself and the inner wall surface of the conduit 2 and has such a size as to make it movable in the conduit 2 is placed. By making the pressure at the side to be cleaned in the conduit 2 negative by evacuation, air quickly flowing from the atmospheric pressure side of the conduit 2 to the negative pressure side of the conduit 2 to be cleaned and through the gap 5 between the solid 6 and the inner wall surface of the conduit 2 pushes and moves the solid 6 toward the negative pressure side of the conduit 2, while cleaning the inside of the conduit 2 to be cleaned. Thus, the inside of the conduit 2 is cleaned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137415-A (JP)
Title: Extrusion molded product made of polyacetal resin
Inventor: NAGAI MASAYUKI
IPC: B29C47/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extrusion molded product made of a polyacetal resin excellent in dimensional accuracy and surface appearance.  <P>SOLUTION: The extrusion molded product made of the polyacetal resin is obtained by molding a polyacetal resin having 0.1-15.0 g/10 min melt index and ≥100 sec half crystallization time in isothermal crystallization at 143°C by an extrusion molding method using a sizing apparatus. The polyacetal resin has, preferably, a branched or crosslinking structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143686-A (JP)
Title: Roof top fitting
Inventor: SUZUKI KAZUHIRO
IPC: E04D13/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof top fitting easily mounted and having satisfactory flashing and excellent strength.  <P>SOLUTION: A pedestal b of the roof top fitting A is formed of a roof face placing part b1 and rising parts b7, b7 rising from right and left sides of the roof face placing part b1. The roof face placing part b1 is extended on an eaves and ridge direction sides when mounted, to form a lower stage under-seam insertion part b5 and an upper stage under-seam insertion part b6. A movable body a is formed of an upper face part a1, sidewall parts a2, a2 formed by folding right and left sides of the upper face part a1 down, and a pressing part a4. The movable body a is assembled between the rising parts b7, b7 of the pedestal b with bolts 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004146525-A (JP)
Title: METHOD OF MANUFACTURING P-TYPE GaN COMPOUND SEMICONDUCTOR
Inventor: OKAGAWA HIROAKI
IPC: H01L21/324
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing p-type GaN semiconductor which can stably conduct the activation process of p-type impurity in view of reducing a contact resistance while hydrogen passivation is prevented.  <P>SOLUTION: In this method of manufacturing p-type GaN semiconductor, a GaN-system semiconductor including p-type impurity is first grown with the chemical vapor deposition method, and the heat treatment is thereafter conducted under the atmosphere of the inert gas including ammonium in the rate of 0.1 to 5 vol%. Here, the preferable heat treatment temperature is set to 700°C or higher. Moreover, it is also preferable to set the heat treatment temperature at the range of 900 to 1100°C for the period of 5 to 180 seconds. Hydrogen passivation can be prevented and dissociation of nitrogen atom can also be prevented. Accordingly, the p-type GaN semiconductor having the low total resistance (namely, hole concentration is high) and the low contact resistance can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144944-A (JP)
Title: Spectacle lens, method for manufacturing the same, and spectacle lens-forming material
Inventor: SATO KOJI
IPC: G02C7/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide spectacle lenses prevented from tarnishing by water vapor and to provide spectacle lenses suitable for cleaning by washing as well as wiping, a method for manufacturing the spectacle lenses and a material used in the method.  <P>SOLUTION: Each spectacle lens comprises a substrate lens and an inorganic hydrophilic hard layer formed on the outermost surface of the substrate lens. The inorganic hydrophilic hard layer is formed from a metal oxide containing titanium oxide in such a way as not to substantially exhibit photocatalytic activity and fine recesses are formed in the inorganic hydrophilic hard layer. This inorganic hydrophilic hard layer in the spectacle lens can be suitably formed by an LPD method and it is preferred that the inorganic hydrophilic hard layer is formed by the LPD method using an inorganic hydrophilic hard layer-forming material comprising a specified fluorinated metallic salt. Thus, the spectacle lens prevented from tarnishing by water vapor even in a highly humid environment is obtained. The inorganic hydrophilic hard layer formed on the surface has appropriate hardness and reflectance and satisfies specifications as a spectacle lens.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144399-A (JP)
Title: Refrigeration cycle device
Inventor: KAWABE YOSHIKAZU
IPC: F24F1/00
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the constraint of a constant density ratio by using an expansion device in accordance with the flowing direction of a refrigerant, and to achieve high power recovering effect in a wide operation range.  <P>SOLUTION: This refrigeration cycle device uses carbon dioxide as the refrigerant, comprises a compressor, an outdoor-side heat exchanger, the expansion device and an indoor-side heat exchanger, and operates a Peltier element by the electric power obtained from the motive power recovered by the expansion device. The indoor-side heat exchanger is used as an evaporator, and the refrigerant is cooled by the refrigerant between an outlet of the expansion device and the indoor-side heat exchanger by using the Peltier element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144665-A (JP)
Title: Distance estimation method and radar device
Inventor: NATSUME KAZUMA
IPC: G01S13/931
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To detect a target by a small amount of calculation in a radar device for transmitting and receiving a frequency-modulated radar wave.  <P>SOLUTION: The frequency of the radar wave is modulated into a saw-tooth wave so that the frequency gradually increase from a minimum value to reach a maximum value after a modulation period 1/(2×fm). However, setting is made so that the rate K (=2×fm×ΔF) of change (gradient of modulation) in the frequency of radar wave relative to time is Fo/Tf, assuming that Tf is a fixed time period and Fo is the center frequency of the modulation range of the radar wave. Based on the frequency fb of a beat signal obtained by transmitting/receiving a radar wave modulated in such a way, an estimated distance Rp to a target after a fixed time period Tf is found by using the following relational expression fb=(2×K/C)×Rp (where, C is the velocity of light).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143646-A (JP)
Title: Helmet excellent in reflective insulation
Inventor: HARAGUCHI KAZUO
IPC: A42B3/04
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helmet excellent in a reflective insulation and capable of preventing the elevation of temperature at the inside of the helmet exposed to direct sun light, etc.  <P>SOLUTION: This helmet is obtained by forming a reflecting ground layer 2 consisting of titanium oxide, mica and an acrylic resin, a reflective insulation layer 3 consisting of a flame resistant material, titanium oxide, mica, an insulation material and a copolymer of an acrylic resin with a polyurethane resin on the upper surface of the reflective ground layer and a surface-covering layer 4 consisting of a pigment and an aliphatic urethane resin on the upper surface of the reflective insulation layer, on at least the outside surface of the helmet main body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145215-A (JP)
Title: Lithographic printing original plate
Inventor: TSUCHIMURA TOMOTAKA
IPC: G03F7/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithographic printing original plate for direct plate making, the plate having a recording layer with favorable latitude during forming an image by development, namely, the developing latitude.  <P>SOLUTION: The lithographic printing original plate has a recording layer containing the following components and increasing its solubility with an alkaline aqueous solution by heating on a support. The components are: (a) a polymer compound insoluble with water and soluble with an alkaline aqueous solution; (b) a photo-thermal converting agent; and (c) a compound having hydrolyzable cyclic group expressed by one of general formulae (I-1) to (I-4). In formulae (I-1) to (I-4), A represents -C(=O)- or -S(=O)<SB>2</SB>- and each of W, W', X, X', Y, Y', Z, Z' independently represents a hydrogen atom or a monovalent substituent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152030-A (JP)
Title: Equipment setting method, equipment setting system, information processor and computer program
Inventor: HOSOYA KAZUHIRO
IPC: G06F17/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment setting method capable of precisely and collectively setting a plurality of kinds of equipments.  <P>SOLUTION: In the information processor 1, the model information and unique identification information of equipment 2A (A11) are acquired from the equipment 2A (A11), and the setting information of the equipment 2A (A11) is also acquired. The acquired setting information is stored in conformation with the model information and identification information. When model information and identification information are transmitted from the other equipment 2A (A12), it is determined whether the stored model information is matched to the transmitted model information or not. When the transmitted model information is not matched, the setting information is not transmitted since the model of the other equipment is different. When the model information is matched, the stored setting information is transmitted to the other equipment 2A (A12) in conformation with the model information. The other equipment 2A (A12) which receives the setting information performs various settings based on the transmitted setting information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153972-A (JP)
Title: Insulating cap structure for resolver
Inventor: TOYOTAKE KATSUTOSHI
IPC: G01D5/245
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To get inexpensiveness and the rise of productivity by forming a pair of insulating rings in the same form by one kind of a metal mold.  <P>SOLUTION: For this insulating cap structure for a resolver, a pin (8) is inserted and fixed in a hole (7) by having such a form that a pair of insulating rings (2 and 3) attached to a stator body (1) are molded in the same form out of resin by one kind of the metal mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154155-A (JP)
Title: Game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To highly reliably operate a hitting device by electrically and mechanically simple constitution.  <P>SOLUTION: In this Pachinko game machine, the driving mechanism 10 of the hitting device 8 is provided with a straight advance type solenoid 13 and a hitting hammer 11 is attached to the front end of the plunger 15 of the solenoid 13. Also, a coil spring 17 is fitted on the plunger 15 on the side of the hitting hammer 11, and an engaging member 19 is arranged on the rear end side of the plunger 15. Then, the engaging member 19 is linked with a hitting handle 9 through a gear train 20 and the position of the cam surface 24 of the engaging member 19 is adjusted in accordance with the operation amount of the hitting handle 9. Further, in the excitation of the solenoid 13, the plunger 15 is moved back to the position where the plunger 15 is engaged with the cam surface 24, the coil spring 17 is compressed, and the hitting strength of a game ball P is adjusted in accordance with the compression amount. Also, in the demagnetization of the solenoid 13, the coil spring 17 is elongated and the hitting hammer 11 is driven by the restoring force of the spring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154237-A (JP)
Title: Medical information system and medical information managing method
Inventor: HIROSE KOICHI
IPC: G06Q50/22
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To increase the understanding of a medical knowledge by a patient, to increase the working efficiency of a doctor, and to increase a patron collecting effect by repeated visitings by the patient.  <P>SOLUTION: This medical information system is constituted in a manner to be equipped with an inputting means (e.g., a terminal unit 14 for inputting/outputting reports), a first storing means (e.g., a database for a server 15), and a preparing means (e.g., the terminal unit 14 for inputting/outputting reports). In this case, the inputting means inputs report information regarding examinations. In the first storing means, the report information being input by the inputting means is stored. The preparing means prepares information for the explanation to a patient by using the report information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178617-A (JP)
Title: Optical element, objective optical element and optical pickup device
Inventor: MIMORI MITSURU
IPC: G02B5/18
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element, an objective optical element and an optical pickup device, which are used for reproducing and/or recording the information with respect to two kinds of optical information recording media having different substrate thicknesses and are able to obtain a sufficient diffraction efficiency regarding two kinds of wavelengths.  <P>SOLUTION: This optical element 10 has a diffractive structure 20 consisting of a diffraction ring zone 21, and an optical path difference imparting structure 30 on an optical surface of the diffraction ring zone 21 for imparting the optical path difference to passing luminous flux of this ring zone. The optical surface of the diffractive structure has a structure 22 having such a diffracting operation that an L-th diffracted light of the luminous flux of wavelength λ1 and an M-th diffracted light of the luminous flux of wavelength λ2 become respectively the maximum diffraction efficiency when the optical path difference applying structure is not prepared. Also, by giving the change of phase to at least one out of the L-th diffracted light or the M-th diffracted light by the optical path difference imparting structure, the absolute value of a phase difference between the L-th diffracted light and the M-th diffracted light is made smaller as compared with the case assuming that the optical path difference imparting structure is not prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159239-A (JP)
Title: Semiconductor integrated circuit
Inventor: NOJI MASAHIRO
IPC: G11C11/4076
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a chip area and power consumption by eliminating a duplication circuit for delay adjustment.  <P>SOLUTION: By switching a first state and a second state, a delay line block 25 is shared by the first state and the second state. In each state, because the preparation of each dedicated delay line block 25 becomes unnecessary, the chip size and the power consumption can be reduced due to the unnecessary delay line block. Further, because a clock tree 3 is used for supplying an actual clock signal to a function module to obtain a feedback clock signal fbckin, the duplication circuit for obtaining the feedback clock signal fbckin becomes unnecessary, the chip size and the consumption power can be reduced due to the unnecessary duplication circuit. Also, as compared to the case of using the duplication circuit, phase matching accuracy can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004488-A (JP)
Title: Halftone type phase shift mask blank and halftone type phase shift mask
Inventor: SHIODA YUUKI
IPC: G03F1/29
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a halftone type phase shift mask blank or the like which has adjusted prescribed transmittance and phase shift quantity to light for exposure of a wavelength selected from a wavelength region of 140 to 200 nm, permits the inspection of the foreign substance defects of the halftone type phase shift mask blank and further permits the defect assurance as a mask blank.  <P>SOLUTION: In the halftone type phase shift mask blank having phase shifter films, the phase shifter films have the prescribed transmittance and phase shift quantity to the light for exposure of the wavelength selected from the wavelength region of 140 to 200 nm, wherein the transmittance and phase shift quantity is adjusted by using the multilayered films where at least ≥2 layers including an upper layer formed on the outermost surface side and a lower layer are laminated thereunder. The phase shifter films further have reflectivity to permit inspection with the inspection light used for the inspection of the foreign substance defects of the halftone type phase shift mask blank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163119-A (JP)
Title: Rail abrasion ruler
Inventor: OKUAKI TADAHARU
IPC: E01B35/00
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-weight and easy-to-carry rail abrasion ruler with the size of the ruler miniaturized into a pocket size.  <P>SOLUTION: This ruler is characterized by being provided with a cut-out part 6 in a part of a plate-like member having a given thickness so as to surround about a half of the cross-section of the head part of a railway rail for railroads, being provided with a first reference part 8 contacting with a lower jaw part 7 of the rail head part and a second reference part 10 contacting with a side surface of the head part in this cut-out part of the rail, being provided with a gage head slidably sliding through a slide hole provided in an angular direction toward the center of the radius at a corner of the head part and a scale for measuring a travel of the gage head for measuring abrasion loss of the rail, being provided with a reference line for indicating magnification values for magnifying the shape and standard size of the head part of the rail, and being provided with a magnetic attraction device for fixing/holding this abrasion ruler for a railway rail.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159793-A (JP)
Title: Biotissue suture apparatus
Inventor: ISHIBASHI JIRO
IPC: A61B17/04
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biotissue suture apparatus easily, quickly and surely suturing a biotissue membrane.  <P>SOLUTION: This biotissue suture apparatus 1 sutures the biotissue membrane such as an organism lumen of the blood vessel, and the like, with a thread 8. The biotissue suture apparatus 1 is provided with an apparatus body 2 having a long insertion part 3 to be inserted in the biotissue, a first needle 5 for the suture, a second needle 6 for the suture and a looper 7 receiving a part of the thread 8 from the first needle 5 and delivering the thread 8 to the second needle 6. The first needle 5, the second needle 6 and the looper 7 are installed in the body 2 movably to the body 2. The apparatus is so constituted that, in the suture, the first needle 5 is moved to a second position, the looper 7 receives the thread 8, and the second needle 6 is once moved to a forth position and moved to a third position so that the second needle 6 receives the thread 8 from the looper 7 and pulled it therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163626-A (JP)
Title: Pattern forming body
Inventor: YAMAMOTO MANABU
IPC: G02B5/20
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern forming body which is capable of forming a functional part highly accurately and facilitates a control of the film thickness of the object shape, and to provide a manufacture method of the pattern forming body.  <P>SOLUTION: The pattern forming body has a substrate, a characteristic changing layer which contains a photocatalyst formed on the substrate and in which the characteristic is changed based on the action of the photocatalyst accompanied by energy irradiation and a characteristic variation pattern which is formed on the characteristic changing layer and has the varied characteristic. Moreover, the extent of characteristic change in the characteristic variation pattern is made different.  <P>COPYRIGHT: (C)2004,JPO