baber/WOPTO huggingface dataset:
Patent JP-2003024364-A (JP)
Title: Inner bag for throw-away body warmer
Inventor: KOBAYASHI KAZUHIKO
IPC: C09J201/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To improve the low-temp heat sealability of products and the workability in production by an improvement in a composition of a thermosensitive adhesive used for an inner bag for throw-away body warmer. SOLUTION: This inner bag for the throw-away body warmer is constituted by forming a thermosensitive adhesive layer on at least one surface of the front material and rear material constituting base materials of the inner bag enclosing a heating element to generate heat in the presence of air and sealing the base materials to each other by heat sealing through the thermosensitive adhesive layer. The inner bag for the throw-away body warmer in which the thermosensitive adhesive layer has the composition prepared by compounding a polyolefinic resin and a rubber-base resin at 9:1 to 4:6 (by weight) is used. Accordingly, the inner bag base material of the throw-away body warmer having the excellent low-temp heat sealability of the inner bag for the body warmer and the workability during a production process can be provided.  The specifications of the products in an actual case and the balance of the characteristics suitable for production can be variously selected by adjusting the compounding ratios in the thermosensitive adhesive.
Patent JP-2003028560-A (JP)
Title: Refrigerator
Inventor: SARUTA SUSUMU
IPC: F25D23/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To secure safety even if a combustible refrigerant leaks by keeping a refrigerator body and an opening/closing door at the same potential to prevent electrostatic discharge from happening. SOLUTION: A metal portion of a refrigerator body 21 and a metal portion of an opening/closing door 7 are electrically continuously communicated with each other through an electrically conductive member 27 having resistance of a predetermined range to bring the refrigerator body 21 and the opening/ closing door 7 to same potential.
Patent JP-2003027351-A (JP)
Title: High-white fabric for ink-jet recording
Inventor: NISHIMORI NAOKI
IPC: B41J2/01
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a high-white fabric for ink-jet recording that can be brightly recorded or dyed with images and characters drawn by the ink-jet method and has high light-resistant whiteness. SOLUTION: The high-white fabric for ink-jet recording is produced by using thermoplastic synthetic fiber that includes a fluorescent brightening agent in an amount of satisfying formula (1) at melt spinning and the whiteness degree of the fabric satisfies formula (2) according to ASTM E 313: 20 ppm <= the content of the brightener <= 5,000 ppm...(1) the whiteness degree >= 130...(2). In addition, the high-whiteness fabric has the color fastness to light of the grade 4 or higher according to JIS L 0842 at 63 deg.C black panel temperature for >=40 hours radiation time.
Patent JP-2003029118-A (JP)
Title: Lens for exposure and device for exposure lens
Inventor: GOTO TAKASHI
IPC: G02B7/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To facilitate axial alignment at attachment time. SOLUTION: This exposing lens device possesses an attachment housing 60, to which an exposure lens 26 having reference surfaces 42 and 44 used as an orientation flat is attached, and a housing is provided with a recessed part 64 for attaching a lens, and the lens is fixed, in a state of abutting pins 70 and 72 which are erected at a bottom surface 64a and about on the reference surface by aligning with a lens-attaching position abut on the reference surface. The reference surface of the lens for exposure abuts properly against the abutting pin, so that the optical axis of the lens for exposure and the center axis of the recessed part for attaching are aligned completely. Thus, axial alignment work is performed readily.  The recessed part for attaching is made sufficiently larger than the exposing lens, so that the attaching work of the lens for exposure to the recessed part for attaching is performed easily.
Patent JP-2003029310-A (JP)
Title: Extension tube for camera
Inventor: NAKANO MAMORU
IPC: G02B3/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To make performable such a photographing as using a tilt function or a shift function with a simple construction and by a low cost means. SOLUTION: The extension tube for camera is characterized in that one end of a lens barrel 1 integrating compensating lenses 3 and 5 is made to be a camera main body attaching end 9 which can be freely attached to and detached from a camera main body 7, the other end of the lens barrel is made to be a camera lens attaching end 13 which can be freely attached to and detached from a camera lens 11 and at least one of the camera main body attaching end and the camera lens attaching end is inclined against a central line 19 of the lens barrel.
Patent JP-2003029950-A (JP)
Title: Color image output system
Inventor: KAWASAKI TOMOHIRO
IPC: G03G21/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an image output system in which a color image output device performing output with image quality as similar to the one to be originally image-outputted as possible can be selected when the image is outputted in a substituting device. SOLUTION: When a first printer 31 fails, a control part 46 reports it to a substituting device control part 48, the substituting device is selected from the priority part of a priority table 51 by the set parameter importance degree of substituting device selection in the substituting device control part 48 and a second printer 32 is selected. The image data of the second printer 32 matched with the first printer 31 are generated and an image output processing is performed in the second printer 32.
Patent JP-2003029975-A (JP)
Title: Os start-up method, os start-up system and program for os start-up
Inventor: ISHII SHIYOUGO
IPC: G06F9/445
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an OS start-up method starting a PC connected by a network by a selected OS. SOLUTION: In an OS start-up system, a server and an electronic computer are connected through the network and the electronic computer is started by the selected OS. The server is provided with a setting part setting the start-up OS of the electronic computer and a start-up part starting the electronic computer by rewriting the active partition information of MBR read to the main memory of the electronic computer to an area storing the OS set in the OS setting part when the electronic computer is connected through the network. By this invention, regardless of the active partition information present in the MBR on the HD of the PC, the PC is started by the selected OS through the network.
Patent JP-2003027592-A (JP)
Title: Earthquake resistant reinforcement tool
Inventor: NONAKA ICHIRO
IPC: E04B1/98
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a structural member buffering reinforcement device by providing a shock absorbing function to a reinforcement metal fitting itself for realizing both of sufficient reinforcement of a connection part for the structural member and reduction in impact absorption. SOLUTION: An overlapping plate spring buffering body capable of absorbing vibration is formed of an outer plate 20 bent into an L-shape substantially and arranged on the outer side and an inner plate 10 bent into an L-shape substantially and arranged on the inner side of the outer plate 20. Each of piece parts 20a and 20b constituting the outer plate 20 is provided with a plate type part, a bent part connected to the plate type part, and a plate type part connected to the bent part. A grid type groove part is arranged on the back face of a rubber mount 30 installed to the outer plate 20.
Patent JP-2002110673-A (JP)
Title: METHOD FOR FORMING JOINT TYPE H-RICH Si3N4 LAYER
Inventor: BALSAN CHRISTOPHE
IPC: H01L21/8242
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for adhering a joint-type H-rich Si3N4 layer on a patterned structure. SOLUTION: A method for forming the joint type H-rich Si3N4 layer comprises the step of adhering a Si3N4 barrier layer on a patterned structure during manufacturing of an EDRAM/SDRAM silicon chip, having a ground rule of 0.18 micron or smaller. In order to prevent junction leakage, this layer is of a joint type, and it is necessary that the layer contain high hydrogen atom content. In a first embodiment, the Si3N4 layer is adhered at 600 to 950 deg.C and 50 to 200 Torr by using an NH3/SiH4 chemistry in a rapid thermochemical vapor deposition(RTCVD) reactor. In a second embodiment, the Si3N4 layer is adhered at 640 to 700 deg.C and 0.2-0.8 Torr, by using an NH3/SiH4 chemistry (preferably 1:1) in a low pressure chamber vapor deposition(LPCVD) furnace.
Patent JP-2003035144-A (JP)
Title: Cooling device for internal combustion engine
Inventor: YOSHIKAWA SHIGETAKA
IPC: F01P7/16
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device for an internal combustion engine, capable of appropriately carrying out excess control of a flow rate control valve during the process for changing the control state of the flow rate control valve. SOLUTION: A circulation path 2 of cooling water for cooling an engine 1 is provided with a flow rate control valve 7 for changing temperature of the cooling water flowing to the engine 1, by adjusting flow rate of the cooling water passing through a radiator 4. In the flow rate control valve 7, the control state is switched among fully closed states, fully opened state and feedback control state. When the control state of the flow rate control valve 7 is changed, one of a plurality of excess controls is selected to be executed according to the respective state as an excess control of the flow rate control valve 7 at the change.
Patent JP-2003048042-A (JP)
Title: Die for casting cylinder head
Inventor: MANABE TATSUYA
IPC: B22C9/24
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a die for casting a cylinder head in which a molten metal is rapidly filled over the entire die for the cylinder head, and to provide a homogeneously formed cylinder head element. SOLUTION: A sand core 40 for a water jacket is held by a fixed die 21 and a movable die 30, and a cavity of the cylinder head is demarcated. The cavity provides a combustion chamber 6 and a cam chain chamber 8, and a plurality of core prints 41 of the core 40 are located on the same circumference around a combustion chamber forming part 23. A sprue 22 is located on the side opposite to the core prints 41 with respect to a protruded part 31 for forming the cam chain chamber to demarcate the cam chain chamber. A bypass runner 25 facing a tip surface of the protruded part 31 for forming the cam chain chamber, extending in the direction across the cam chain chamber, and directed toward an area within the same circumference is formed in the fixed die 21.
Patent JP-2003045705-A (JP)
Title: Rotating electrical component
Inventor: ISHIKAWA SHINJI
IPC: H01C10/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide rotating electrical components, the assembling work of which can be carried out easily with accuracy, without using high-accuracy positioning jigs by contriving the shape of the rotating body. SOLUTION: The rotating electrical components are provided with an operating shaft 12 rotatably journaled by a fixing member 5 and the rotating body 8, which is attached to the shaft 12 and outputs electrical signals while the body 8 rotates, together with the shaft 12. The operation shaft 12 has a small- diameter section 12a, formed at its rear end and a large-diameter section 12b, which is positioned on the front side of the section 12a and has a diameter larger than that of the section 12a. The rotating body 8 has a small-diameter hole 8f, made on its rear end side and a large-diameter hole 8e which is positioned on the front side of the hole 8f communicatingly with the hole 8f and has a diameter larger than that of the hole 8f.  The rotating body 8 is attached to the operation shaft 12 by inserting the small-diameter section 12a of the shaft 12 into the small-diameter hole 8f of the rotating body 8 through the large-diameter hole 8e of the body 8, and at the same time, by press- contacting the large-diameter section 12b with the large-diameter hole 8e.
Patent JP-2003047990-A (JP)
Title: Biological denitrifier
Inventor: IMASHIRO REI
IPC: C02F3/34
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To steadily and efficiently perform biological denitrification by preventing steadily a hindrance of nitrite nitrogen flowing in a denitrification vessel to ANAMMOX microorganisms even when the nitrite nitrogen concentration in raw water fluctuates, when biological denitrification of the raw water containing ammoniacal nitrogen and nitrite nitrogen is carried out by the action of autotrophic denitrifying microorganisms with the ammonia nitrogen as an electron donor and nitrite nitrogen as an acceptor. SOLUTION: The amount of raw water flowing into a reaction vessel 1 or the amount of dilution water diluting the raw water is adjusted on the basis of a measured value by measuring the concentration of the nitrite ion in the vicinity of a raw water flowing-in port of the reaction vessel 1.
Patent JP-2003048056-A (JP)
Title: Method for casting aluminum with casting metallic mold
Inventor: NAKAO YASUHIRO
IPC: B22C9/06
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for casting an aluminum with a casting metallic mold with which generation of magnesium nitride is performed in a short time and the consumption of nitrogen gas can be reduced. SOLUTION: The method for casting the aluminum with the casting metallic mold is composed of a process in which inert gas is filled up into a cavity 25, a process in which the magnesium layer 58a is precipitated on the surface of the cavity 25 by introducing the gaseous magnesium into the cavity 25 filled with the inert gas, a process in which the surface of the cavity 25 is heated to a prescribed temperature by heating the casting metallic mold 22, a process in which the magnesium nitride 58b is generated on the surface of the magnesium layer 58a by introducing the nitrogen gas into the cavity 25, and a process in which the aluminum casting is cast while reducing the surface of molten aluminum 39 with the magnesium nitride 58b by supplying the molten aluminum into the cavity 25.
Patent JP-2003052080-A (JP)
Title: Power supply device for portable electronic equipment
Inventor: KURODA SUSUMU
IPC: H02J7/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for portable electronic equipment that can obtain the electric power to be supplied to portable electronic equip ment without using any primary battery. SOLUTION: The electric power supplied to the portable electronic equipment is generated by rotating the rotating shaft of a motor 8, by utilizing the rotation caused when a linear member 2 wound around a linear member winding section 7 is drawn out. The winding section 7 is constituted to rewind the linear member 2 when the member 2 is drawn out. The generated electric power is stored in a secondary battery 9 etc., and supplied to the portable electronic equipment as necessary.
Patent JP-2003057465-A (JP)
Title: Waveguide type optical circuit
Inventor: KOMINATO TOSHIMI
IPC: G02B6/122
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a guide type optical circuit in which a deflection dependency is reduced or eliminated by reducing or eliminating birefringence. SOLUTION: A core structure is made into a multilayered structure formed by two or more kinds of layers having different refractive indexes. The birefringence of a waveguide can be decreased or eliminated when structural birefringence caused by the multilayered structure and the other birefringence among the birefringences of the waveguide cancel each other. For example, a silicon substrate is used for a substrate 501, a clad 502 and a core 503 are formed of silica glass, and the core 503 is made into the multilayered structure in which a plurality of first and second core layers 503a and 503b are alternately stacked.
Patent JP-2003061383-A (JP)
Title: Controller of brushless motor
Inventor: SUNAGA HIDEKI
IPC: H02P6/10
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To suppress variation of torque and noise of a brushless motor by suppressing variation of a voltage being supplied to the brushless motor at the time of switching a switching element. SOLUTION: The controller of a brushless motor comprises a plurality of MOSFETs Q1-Q6 for supplying a power supply voltage ACC to the armature winding, and a PWM conversion circuit 12 for controlling the duty ratio of a power supply voltage being supplied to a brushless motor 2 during ON interval of a switching element by lowering the duty ratio, at a timing for turning the MOSFETs on, from a level corresponding to an r.p.m. designated by an r.p.m. designation signal of rotor when the brushless motor 2 is rotary driven by driving the MOSFETs on/off and supplying the power supply voltage ACC to the brushless motor 2 during ON interval of the MOSFETs, and then increasing the duty ratio to a target level.
Patent JP-2003052888-A (JP)
Title: Slot machine
Inventor: KONDO SHINICHI
IPC: A63F5/04
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of easily coping with various changes caused by a change in a machine model. SOLUTION: In this slot machine, a game can be started by setting the bet number to one game, the one game finishes by deriving and displaying a display result of a variable display device capable of changing a display state, and prescribed winning can be generated according to the display result of the variable display device. Cover members 303 and 320 having a light transmissive area in at least a part are installed on a front door 160 arranged on the front side of the slot machine. Decorative members 304 and 321 for applying decoration to at least a part are replaceably installed on the front door 160 on the rear face side of these cover members 303 and 320. The decoration applied to the decorative members 304 and 321 is constituted so as to be visible via the light transmissive area of the cover members 303 and 320.
Patent JP-2003060572-A (JP)
Title: Catv transmission system
Inventor: NEMOTO KAZUMASA
IPC: H04B10/035
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a CATV transmission system which can suppress a deterioration of a CSO generating in combination of a 1.3-μm zero-dispersion single- mode optical fiber and an LD light source of a wavelength of 1.55-μm band, by positively using the existing 1.3-μm zero-dispersion single-mode optical fiber, and which can compensate for a signal level of a long-distance optical transmission line capable of being executed by two-way communications. SOLUTION: The CATV transmission system comprises a head end for sending an optical signal including transmission information such as an image, a voice and the like, and a sub-head end receiving the signal via a single-mode fiber and delivering the signal to a subscriber. The head end has an external modulator for externally modulating the signal to the light source for emitting the optical signal.
Patent JP-2003059607-A (JP)
Title: Ic socket
Inventor: IKEDA SHUICHI
IPC: H01R33/76
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket keeping stable properties against repeated burn-in, having an electric contact with a durable plated layer. SOLUTION: The IC socket, for testing an IC having many electrodes, is mounted on a test device through a socket board. the IC socket has many electric contacts 20 which electrically connect the electrodes of the IC to a test device through an electric circuit formed to a socket board, and the electric contacts 20 have nickel palladium plating layer at a contact point 20a contacting the electrode of the IC.
Patent JP-2003060926-A (JP)
Title: Image signal processing method and image signal processing apparatus
Inventor: ISHIGAMI KOUICHIRO
IPC: H04N9/67
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To enhance reproductivity of colors by locally controlling coding density in a wide color gamut. SOLUTION: In the case of coding received image data YCbCr into print image data, a YCC image generating section 2 applies nonlinear conversion processing by a nonlinear function f (c) on chrominance components Cb, Cr, without applying to a luminance Y to generate printing image data YCb'Cr', a cmyk conversion section 3 applies nonlinear conversion processing by an inverse function f' (c) of the nonlinear function f (c) to the print image data YCb'Cr' generated by the YCC image-generating section 2 to apply color space conversion processing, corresponding to a color space of an output device, thereby converting the YCC image generating section 2 into printout image data cmyk.
Patent JP-2003062448-A (JP)
Title: Compatible multiphase organic solvent system
Inventor: CHIBA KAZUHIRO
IPC: B01J19/12
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a compatible multiphase organic solvent system facilitating the control of chemical reaction or the like and the separation/refining of a chemical substance after treatment such as chemical reaction or the like. SOLUTION: The solvent system comprises two or more kinds of single organic solvents or a mixed solvent. The solvent system can reversibly change two solvent states of a uniform compatible mixed solvent system, wherein two or more kinds of the single organic solvents or the mixed organic solvent are uniformly mixed in a compatible state, and a separated solvent system, which is separated into two or more kinds of phases based on two or more kinds of the single organic solvents or the mixed organic solvent constituting the solvent system, by changing a temperature condition. In the condition constituting the uniform compatible mixed solvent system, a chemical component only dissolved in one organic solvent or the organic solvent system can be uniformly dissolved. The application of the organic solvent system to chemical reaction or the like is also disclosed.
Patent JP-2003067800-A (JP)
Title: Hit money refunding device
Inventor: HASEGAWA SATORU
IPC: G06Q50/10
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a hit money refunding device improved in security by further ensuring the catching of a person who tries to defraud a hit money by use of a forged or altered voting ticket. SOLUTION: This hit money refunding device 1 displays whether a voting ticket 5 read in a body is hit or not and the sum of hit money when it is hit on a display part 16 on the basis of the vote information read from the voting ticket 5 regardless of that the voting ticket 5 read in a body is forged or not. Accordingly, the time period until a criminal, who put the forged or altered ticket, knows its disclosure and then escapes can be assured. Therefore, the criminal can be surely caught, and the security can be improved.
Patent JP-2003068856-A (JP)
Title: Fuse element, and semiconductor device and manufacturing method therefor
Inventor: SATO HISAKATSU
IPC: H01L21/82
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuse element that can reduce the generation of cut-off failure in the fuse element, and to provide a semiconductor device and its manufacturing method. SOLUTION: The semiconductor device is equipped with a fuse element 13 that is formed on an interlayer insulating film 14 and is formed in the same layer as an Al alloy wiring layer that is the uppermost layer, a silicon oxide film 16 that is formed on the fuse element 13 and interlayer insulating film 14, a silicon nitriding film 17 formed on the silicon oxide film 16, and a window 17a or fusing that is formed in the silicon nitriding film 17 and is positioned at the upper portion of the fuse element 13.