baber/WOPTO huggingface dataset:
Patent JP-2004313668-A (JP)
Title: Game machine
Inventor: TAJIMA SHUNSUKE
IPC: A63F5/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine wherein working time, working costs and a working quantity are reduced and stability and safety is excellent by facilitating carrying work of the game machine, installing of the game machine, work of wiring processing etc. in the replacing work of the game machine.  <P>SOLUTION: The game machine has structure separated into an upper unit and a lower unit with the whole frame, and the upper unit is attachable and detachable integrally with a box shape. The game machine comprises an engaging means. In the mounting work of the upper unit. the projecting piece of the movable member of an upper unit stopper member is depressed by only pressing-in an upper rail sliding along a lower rail. Thus, when the upper unit is moved to a prescribed position, this projecting piece automatically projects to engage with the front end of a right/upper rail for preventing slipping of the upper unit. In the case of detaching the upper unit, only pulling down the upper unit with pulling down of a knob part is required for disengaging the engaging means easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337537-A (JP)
Title: Steamer
Inventor: ISHIZAKI YOSHIO
IPC: A47J27/16
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To favorably maintain cleaning performance and sanitation without lowering the strength of a multi-layered transparent member and to prevent the lowering of the aesthetic appearance.  <P>SOLUTION: An interval retaining member 13 retaining an inner glass 11 and an outer glass 12 composing a glass 7 at some interval apart is provided with ventilation holes 14 communicating between the inside of the glass 7 with the outside. The provision of the ventilation holes 14 in the interval retaining member 13 can prevent the lowering of the strength of the glass 7 and eliminate the conventional process for reinforcing the glass 7. When cleaning outside the glass 7, the ventilation holes 14 neither disturb the cleaning nor allow dust to enter therethrough. The ventilation holes 14 are made inconspicuous when articles displayed inside the casing 1 are observed through the glass 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347356-A (JP)
Title: Length measuring apparatus
Inventor: SUZUKI TAMIO
IPC: G01B3/20
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a length measuring apparatus capable of inexpensively manufacturing sliders by reducing the number of manufacturing man-hours.  <P>SOLUTION: Since a steel sheet is press-molded to form a part to be in sliding contact with a corner part of a main scale 2 by bending in a slider main body 100 of a slider 10 in a height gage 1, processes of cutting, boring, grinding are performed by a series of press molding to easily manufacture the slider main body 100, and labor and time for manufacturing are reduced, and production costs are substantially reduced. In addition, since the slider main body 100 is provided with a jaw 30, a reinforcing member, it is possible to sufficiently secure strength.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344904-A (JP)
Title: Melt-welding method for zn-plated steel plate
Inventor: KUROBE ATSUSHI
IPC: B23K9/23
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melt-welding method in which embrittlement cracks due to molten metal do not occur in a weld heat affected zone without removing a plated layer beforehand when the melt-welding is executed to a Zn-plated steel plate, even if the melt-welding is executed without suppressing a heat input amount.  <P>SOLUTION: When the melt-welding is executed to the Zn-plated steel plate in which a Zn alloy is plated on the surface of the steel plate, a gas 18 is blown to plating metal 12 molten by remelting from a nozzle 17 and the molten plating metal is stemmed. The molten plating metal is prevented from approaching a welding part 6. Accordingly, the molten Zn is prevented from permeating into a grain boundary of coarse-grained crystal grains of the weld heat affected zone. Consequently, the occurrence of the embrittlement cracks due to the molten metal can be suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275706-A (JP)
Title: High pressure type oxygen supply equipment and chamber used for it
Inventor: SATOMI KENJI
IPC: A61G10/04
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve refreshment of a high pressure type oxygen supply apparatus and the efficacy of blood stream facilitation and so on.  <P>SOLUTION: The high pressure type oxygen supply apparatus drives a pressure pump 11 by a controller 37, chooses a first pressure passage 17 or a second pressure passage 19 by opening one of a first opening and closing valve 25 and a second opening and closing valve 29 and closing the other, and pressurizes the inside of a chamber 1. When the first pressure passage 17 is chosen, an air mass flow is controlled by a first presure-control valve 23 and the first pressure is pressurized in the chamber 1. When the second pressure passage 19 is chosen, the air mass flow is controlled by a second pressure-control valve 27 and the second pressure different from the first pressure is pressurized in the chamber 1. The timing of the first opening and closing valve 25 and the second opening and closing valve 29 is controlled by the controller 37, and the inner pressure of the chamber 1 switches back and forth between the first pressure and the second pressure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349381-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKIMOTO SHUNEI
IPC: H01L27/108
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device which improves the insulation of an insulating film by suppressing an impurity diffusion in a semiconductor substrate.  <P>SOLUTION: The method of manufacturing a semiconductor device includes a step of forming one silicon nitride film 201 by reacting a gas containing a nitrogen with a dichlorosilane, and forming the other silicon nitride film 203 by reacting the gas containing the nitrogen with a compound containing silicon and chlorine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349970-A (JP)
Title: Bridge circuit, image/audio stream recording and reproducing device, and digital broadcast receiver integrated with pvr
Inventor: KOBAYASHI TOSHIHITO
IPC: H04N5/44
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To encipher/decipher video/audio stream data when necessary and transfer the data at a high speed to record and reproduce it.  <P>SOLUTION: A bridge circuit 130 is provided separately from a transfer route of control information, and the bridge circuit 130 has a HOST-I/F 131A and a PVR-IF 131B directly connected to a HOST-CPU on the digital broadcast receiver side and a PVR-CPU on the image/audio stream recording and reproducing device side respectively and preserves data from the HOST-CPU and the PVR-CPU in a HOST write FIFO 132A and a PVR write FIFO 132B respectively to read out the data to FIFOs and controls a PVR selector 134B and a HOST selector 134A by an encryption control signal 31 to output read data 32A and 32B or data 35A and 35B enciphered/deciphered by an encryption processing module 140 to a PVR read FIFO 133B and a HOST read FIFO 133A by switching and performs burst transfer to the PVR-CPU and the HOST-CPU.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346171-A (JP)
Title: Method for preventing resin molded product from discoloration, the resulting discoloration-proof resin molded product and method for producing the same
Inventor: OKITA TOMOAKI
IPC: C08J7/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing a resin molded product from discoloration capable of eliminating and/or preventing discoloration of the resin molded product, to provide the resulting discoloration-proof resin molded product hardly causing discoloration, and to provide a method for producing the same.  <P>SOLUTION: The method for preventing a resin molded product from discoloration comprises coating an antioxidant-containing resin molded product 1 with an antidiscoloring agent 2 to eliminate and/or prevent discoloration of the resin molded product 1. The discoloration-proof resin molded product seldom causing its discoloration with time is provided. The method for producing the discoloration-proof resin molded product comprises the steps of molding the antioxidant-containing resin molded product 1 and coating the above resin molded product 1 with the antidiscoloring agent 2. In this method, the antidiscoloring agent 2 is prepared by dissolving an organic acid 25 in a polar solvent 23, wherein the organic acid 25 meets at least one of the following requirements(a) and (b): (a) acid dissociation constant pKa is ≤4.5 and (b) oxidation-reduction potential is ≤+200 mV.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344355-A (JP)
Title: Bag with wheels
Inventor: MIYOSHI TOSHIRO
IPC: B62B5/08
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag with a simple structure and a self-supporting flexible rod to move forward the bay easily by grasping a top grip using it as a walking stick.  <P>SOLUTION: A bag with wheels is provided with a base frame 1 that has casters 6 on the four corners of the bottom surface and a main body 3 of the bag that is attached to this base frame 1. The base frame 1 is provided with a rest 2 and a flexible rod 5 that can be freely pulled out upwards and has a grip on top. The flexible rod 5 is fixed on one side of the rest 2 in a way that it can stand by itself. Also the flexible rod 5 is curved or tilted to one side so that the grip 4 moves from one side towards the center of the rest 2 when the grip 4 is pulled up. The flexible rod 5 has its grip 4 positioned on top or on the upper part of the main body 3 of the bag and comes to a stand by a stopper when it keeps contracted and it also comes to a stand by a stopper 15 with its grip 4 at a height between 60 and 100cm from the bottom surface with the casters 6 when it keeps extended.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345703-A (JP)
Title: Filling device
Inventor: SHINODA TATSUYA
IPC: B67D7/32
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filling device that is easy to realize and supplies a proper type of fluid although it is easy to operate.  <P>SOLUTION: Upon the insertion of an oil feed nozzle 11 into the oil feed opening 31 of a vehicle, a fuel type (a fuel type for the vehicle), which is written in a magnetic sheet 12 disposed in the vicinity of the oil feed opening 31 is read by a magnetic sensor 13. Subsequently, an oil feed trigger 19 is operated to open a valve corresponding to this type of fuel. When this type of fuel is fed to the oil feed opening 31 of the vehicle from the oil feed nozzle 11 and the fuel tank of the vehicle is filled with it, the discharge of the fuel from the oil feed nozzle 11 is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346878-A (JP)
Title: Stirling cycle engine
Inventor: TAKAHASHI TAKASHI
IPC: F02G1/053
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling cycle engine with reduced number of part items, superior in installation workability, by reducing the volume of a constant volume part of an expansion chamber with a simple constitution.  <P>SOLUTION: This Stirling cycle engine has a casing 1 having a cylindrical part 2, a metallic cylinder 7 coaxially inserted into the cylindrical part 2 of this casing, a displacer 88 slidably inserted inside the tip side of this cylinder 7, the expansion chamber E formed between the tip of this displacer 8 and a tip part 2C of the cylindrical part 2, a passage 14 reaching a compression space C in the cylinder 7 from this expansion chamber E, and a piston 15 slidably inserted inside the base end side of the cylinder 7. Efficiency of the Stirling cycle engine can be enhanced, by enhancing the compression ratio, by reducing the volume of the constant volume part of the expansion chamber E, by integrally forming a depressed part 5 recessed to an external part, and projecting to the expansion chamber E, on the peripheral edge of the tip part 2C of the cylindrical part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006365-A (JP)
Title: Nozzle for extreme ultraviolet radiation source
Inventor: MCGREGOR ROY D
IPC: H05H1/24
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device to supply a target material having a shape of a nozzle for an EUV radiation source.  <P>SOLUTION: The nozzle (50) includes a targeted material supply line (66) having an orifice (68) in which small drops (76) of a liquid target material (64) are discharged, and the small drops have a specified dimension, speed and spacing between the small drops. The small drops are mixed with a carrier gas (74) in a mixing chamber (54) surcumscribing a target material room (66), and the mixture of the small drops and the carrier gas is put into a drift tube (56) from the mixing chamber. The small drops are discharged from the drift tube to an acceleration room (124), and there the speed of the small drops may be increased so as to control the spacing between the small drops. A vapor extractor (90) can be mounted on the acceleration room or the drift tube in order to remove the carrier gas and target material vapor by which an adverse influence on the generation of EUV radiation may be possibly exerted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004352404-A (JP)
Title: Paper dust removing device and image forming apparatus
Inventor: OKUBO YASUHIDE
IPC: G03G15/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper dust removing device capable of removing in good performance the paper dust attached to the peripheral surface of a roller for transporting sheets having a straight columnar portion with uniform diameter positioned in the center part and a tapered columnar portion positioned at each end of the straight portion and with the diameter reducing gradually as going toward the outer end.  <P>SOLUTION: The paper dust removing device is equipped with a center blade 27a for removing the paper dust to be abutted to the peripheral surface of the straight columnar portion of the roller for transporting the sheet and end blades 27b and 27c for removing the paper dust to be abutted to the peripheral surface of the tapered columnar portion of the roller, in which the center blade 27a and the end blades 27b and 27c are overlapped in the roller rotating direction. Accordingly, no gap along the rotary center axis direction of the roller is generated between the center blade 27a and the end blades 27b and 27c, and no paper dust will be left unremoved on the peripheral surface of the roller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004050825-A (JP)
Title: Die
Inventor: IMATOMI YOSHIYUKI
IPC: B29C33/38
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die with which a molding can be stably manufactured with a high precision, and the improved quality can be obtained.  <P>SOLUTION: The die has two layers of different heat conductivities. The shape of a coupling part formed between the individual layers is set in corresponding to the cooling performance direction of a molding material. In this case, since the coupling part shape is set in corresponding to the cooling performance direction of the molding material, when the molded product is fabricated using a die 61 the temperature distribution and shrinkage rate of the molding material become uniform. Thereby, the molding can be stably fabricated with the high precision, and the quality of the molding can be improved while the molding cycle being able to be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004352642-A (JP)
Title: Prophylactic against viral infectious disease
Inventor: TAGUCHI FUMIHIRO
IPC: A61K31/79
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a prophylactic against viral infectious disease comprising povidone iodine as an active ingredient for preventing an infectious disease with a coronavirus such as SARS coronavirus, etc., and preventing crisis and to provide a method for using a prophylactic against viral infectious disease for preventing an infectious disease with a coronavirus such as SARS coronavirus, etc., and preventing crisis.  <P>SOLUTION: The prophylactic against a viral infectious disease comprises povidone iodine as an active ingredient, more preferably the prophylactic against a viral infectious disease with a coronavirus. The prophylactic against a viral infectious disease protects and prevents an infection by direct or indirect action on a person having anxiety of infection. More in detail, the prophylactic against a viral infectious disease is directly brought into contact with human and animal or indirectly sprayed on a building such as facilities or cattle stall, etc., for human and animal use and equipment such as a tool, a machine part, a bathtub, a toilet, etc., so as to protect and prevent a viral infectious disease of human and animal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004149400-A (JP)
Title: Heat insulating glass and method for manufacture the same
Inventor: MITSUI AKIRA
IPC: C03C17/34
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating glass having a high visible light transmittance, high heat insulating performance, a low visible light reflectance of a film surface and excellent scratch resistance.  <P>SOLUTION: The heat insulating glass comprises a glass substrate having an Fe<SB>2</SB>O<SB>3</SB>content of 0.3-1mass% and a multilayer film formed on the glass substrate, wherein the multilayer film comprises at least a first layer based on oxide of indium and tin and an outermost layer based on silicon oxide, and the heat insulating glass has a sunshine transmittance T<SB>e</SB>to visible light transmittance T<SB>v</SB>ratio (T<SB>e</SB>/T<SB>v</SB>) of ≤0.65, a visible light transmittance T<SB>v</SB>of ≥70% and a light transmittance of ≤35% at a wavelength of 1,500nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004354292-A (JP)
Title: Route search reflecting point and point management
Inventor: WADA KOHEI
IPC: G08G1/137
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for performing passage control by changing a link cost on the base of a point registered by an optional registrant.  <P>SOLUTION: In a point registration system 300, a point registrant 310 registers 10p, 20p or the like to an optional local product, a road or the like into a registration point 130 in a server 100 on reference to information on map data stored in the map data 110 by using a client personal computer or the like connected to the Internet INT. As for the point, the point registered to the road is registered into a link showing the road, and the point registered to the local product is registered into a polygon showing the local product in the server 100. The server 100 receives starting place information, destination information or the like from a navigation device 200, searches for a route by reflecting the point registered by the point registration system 300 to the link cost which is a link evaluation value, and transmits the search result to the navigation device 200.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354896-A (JP)
Title: Device and method for drawing processing
Inventor: KOGANEI TOSHIHIRO
IPC: G06T11/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for lightening the load for processing overlapped drawing elements when a plurality of drawing elements are contained overlappedly in a drawing area.  <P>SOLUTION: This device is provided with: a drawing information input means of inputting drawing information, a drawing decision means of judging whether drawing is necessary; a drawing area specifying means of specifying an area to be drawn, a drawn element registering means of registering elements to be drawn which are included in the specified area in a list; a drawn element area clipping means of clipping an area of a part where areas by the elements in the registered list overlap in such a case, a drawing means of drawing the clipped drawn elements in the list; a drawing control means of controlling drawing processing; a drawing information holding means of holding drawn information; and a display means of displaying the held drawing information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353410-A (JP)
Title: Contamination separating device
Inventor: KATO MASAHARU
IPC: E03F1/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which has an inflow pipe and a discharge pipe arranged in a separating tank at almost the same height.  <P>SOLUTION: The separating tank 1 has an inflow port 13 of influent, a discharge port 15 for discharging treated water, and an intercepting port 17 for discharging sewage. Further the separating tank has a horizontally-oriented spiral guide passage 2 arranged therein for forcedly generating whirlpool, to thereby separate sewage (condensed water) containing much contaminated matter from treated water (final effluent) containing little contaminated matter by the whirlpool in the horizontally oriented position. As a result, even if there is no drop between the inflow port 13 (inflow pipe 14) of the influent and the discharge port 15 (discharge pipe 16) of the treated water, the sewage can be effectively separated from the treated water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357197-A (JP)
Title: Document processor and program
Inventor: SHIMADA TSUYAHIKO
IPC: G06F17/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document processor capable of displaying a larger part of a document image on a single screen and further capable of always quickly correcting recognition results while suppressing the degradation in visibility.  <P>SOLUTION: A density conversion part 55 distinguishes regions on a document image indicated by image data of a document acquired by a document acquisition part 51 into two kinds of regions including a useful region where useful information is considered to be present and an unuseful region where the useful information is not considered to be present, and specifies lines to be deleted. A document recognition part 52 corrects a position of a column recognized by referring to the image data acquired by the acquisition part 51 according to the specified line to be deleted. A column coloring part 53 operates on the image data based on the line to be deleted, the recognition results of marks by the recognition part 52 or the like, and transmits from a display control part 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360469-A (JP)
Title: Joint structure of uniaxial eccentric screw pump
Inventor: KINO NATSUSHIRO
IPC: F04C15/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a uniaxial eccentric screw pump reduced in loss in transferred liquid owing to washing by facilitating washing and reducing the amount of residual liquid in a pump casing after finishing the pump operation.  <P>SOLUTION: Engagement projections 2a, 7a in an almost circular shape in cross section are integrally formed at ends of a rotor 2 and a drive shaft 7, respectively. A joint member 21 made of engineering plastics is installed between the engagement projections 2a, 7a. The joint member 21 has a first engagement groove 21a in a shape corresponding to the engagement projections 2a of a rotor 2 so that the engagement projection 2a is slidably engaged with the engagement groove 21a. The joint member 21 has a second engagement groove 21b in a shape corresponding to the engagement projection 7a of a drive shaft 7 so that the engagement projection 7a is slidably engaged with the engagement groove 21b. The first engagement groove 21a and the second engagement groove 21b extend in the direction intersecting at right angles one another.  <P>COPYRIGHT: (C)2005,JPO&NCIPI