baber/WOPTO huggingface dataset:
Patent JP-2008183643-A (JP)
Title: Constant torque motor-driven screw driver
Inventor: TOTSU KATSUYUKI
IPC: B25B23/14
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant torque motor-driven screw driver, quickly stopping the drive of an electric motor, and easily achieving improvement of production efficiency and reduction of manufacturing cost in assembling work for various kinds of parts by providing a sensor capable of properly detecting the rotation stop state of a transmission rotating part caused by the operation of a torque limiter.  <P>SOLUTION: In this constant torque motor-driven screw driver, the torque limiter 14 is rotatably housed and disposed in a holding part casing 10, a sensing member 28 is disposed on the outer peripheral surface part of the transmission rotating part 20 of the torque limiter connected to a screw driver bit 22, and a sensor 30 is disposed in the holding part casing corresponding to the sensing member. In thread fastening work using the screw driver bit, the state where the driving shaft 16 side of the torque limiter is raced and the transmission rotating part 20 is stopped to rotate is detected by the sensor, and a control means 34 performs the drive stop control for the electric motor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008187361-A (JP)
Title: Portable radio terminal unit
Inventor: FUJIKAWA NAOKI
IPC: H04B1/38
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radio terminal unit for arranging metal components in the neighborhood of an antenna without impairing antenna performance.  <P>SOLUTION: A mobile phone of this prevention is configured so that a first casing and a second casing can be connected so as to be openable and closeable, and an operation button 4 for turning on/off an alarm unit is arranged at the end of the first casing 1 so as to be enabled in slide operation, and an incorporated antenna 3 is installed oppositely to the operation button 4. A metallic plate spring 5 for applying a feeling of a click to the slide operation of the operation button 4 is interposed between the incorporated antenna 3 and the first casing 1, and the plate spring 5 functions as a part of the incorporated antenna 3 when the edge is electrically connected to the incorporated antenna 3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007235117-A (JP)
Title: Manufacturing method of memory cell, laser irradiation apparatus, and laser irradiation method
Inventor: TANAKA KOICHIRO
IPC: H01L27/10
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To propose a method for rapidly performing laser irradiation in a desired position as laser irradiation patterns are switched.  <P>SOLUTION: A laser beam emitted from a laser oscillator is applied to a deflector, and a laser beam which has passed through the deflector is applied to a diffractive optical element to be diverged into a plurality of laser beams. Then, a photoresist formed over an insulating film is irradiated with the laser beam which is made to diverge into the plurality of laser beams, and the photoresist irradiated with the laser beam is developed so as to selectively etch the insulating film.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008190089-A (JP)
Title: Synthetic pulp, method for producing the same, and nonwoven fabric containing synthetic pulp
Inventor: SUZUKI HIDEFUMI
IPC: D04H1/32
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic pulp having excellent heat-resistance, a method for producing the pulp, and a nonwoven fabric produced by using the synthetic pulp.  <P>SOLUTION: The synthetic pulp contains a methylpentene polymer and an ethylenic polymer as main components. The resin component is composed of 90-5 wt.% methylpentene polymer and 10-95 wt.% polyethylene polymer. The method for producing the synthetic pulp produces the synthetic pulp by a flash method. A nonwoven fabric containing the synthetic pulp is further provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196530-A (JP)
Title: Oil-impregnated sintered bearing and its manufacturing method
Inventor: MARUYAMA TSUNEO
IPC: F16C33/10
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil-impregnated sintered bearing excellent in performance by processing inner peripheral surface, and to provide its manufacturing method.  <P>SOLUTION: In an oil-impregnated sintered bearing 1 in which a bearing hole 3 through which a rotary shaft 9 is inserted is formed in a bearing body 2 formed by a porous sintered alloy containing a hole 8 inside, rotary state offered by the bearing hole 3 can be kept by releasing the wear waste to the grooves 11, 12 even when the wear waste is generated since axial grooves 11, 12 are arranged in the sliding surface 4 of the bearing hole 3. Furthermore, when the bearing is used by applying a lubricant such as grease or the like in the bearing hole 3, the lubricant can be accumulated in the grooves 11, 12, and lubricity can be kept over a long period of time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196356-A (JP)
Title: Working vehicle for mowing
Inventor: MAEDA KAZUYUKI
IPC: F02B63/00
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To periodically remove foreign matters adhered to a filter without using energy including electricity, in a working vehicle for mowing.  <P>SOLUTION: On a side face of a hammer knife mower 1, a filter mechanism 40 is provided above a crawler 3. On the outer face of the filter 51, a wiper 52 is swingably mounted. The wiper 52 is rotated right and left due to inertial force and vibration. Due to the rotation of the wiper 52, foreign matters adhered to the filter 51 are scraped off and fallen down on the crawler 3. The foreign matters are carried by the crawler 3 and discarded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007248457-A (JP)
Title: Method and system for inspection of spot welding
Inventor: SHIBATA KAORU
IPC: G01B17/00
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for inspection of spot welding which precisely can estimate volume of fusion zone, without being affected by the variations in the ultrasonic incidence angle to work piece or temperature of the work piece.  <P>SOLUTION: In advance, correlation data on volume of fusion zone V and coagulation time T are prepared. First, ultrasonic transversal waves are made incident from sensor 2 into the work piece to detect the waves reflected from the fusion zone with the sensor 2. Subsequently, for detecting reflected waves, first time t<SB>1</SB>, when stopping feed of welding current into the work piece W is detected, and then second time t<SB>2</SB>when the intensities of the waves reflected from the fusion zone lowers up to its predefined value are detected. In detecting the transmitted waves, a sensor for receiving transmitted wave from the fusion zone is provided on an electrode chip 1, under the work piece W to use the time, when intensity of the transmitted waves from the fusion zone increases up to its predefined value as the second time t<SB>2</SB>. Then the difference between the first time t<SB>1</SB>and the second time t<SB>2</SB>is defined as the coagulation time T, and this coagulation time T is collated with the correlation data to estimate volume of fusion zone.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007246518-A (JP)
Title: Crystal of cyclopropenone compound
Inventor: ANDO RYOICHI
IPC: A61P43/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new stable crystal of (2S)-N-ä(1S)-1-[(S)-hydroxy(3-oxo-2-phenyl-1-cyclopropen-1-yl)methyl]-2-methylpropyl}-2-benzenesulfonylamino-4-methylpentanamide nonhydrate.  <P>SOLUTION: A new A-type crystal and a new B-type crystal of the (2S)-N-ä(1S)-1-[(S)-hydroxy(3-oxo-2-phenyl-1-cyclopropen-1-yl)methyl]-2-methylpropyl}-2-benzenesulfonylamino-4-methylpentanamide nonhydrate are found as a result of advancing the study as the crystal of the compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008194374-A (JP)
Title: X-ray image projector and method
Inventor: TAKEKOSHI KOJI
IPC: A61B6/03
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of easy grasp of an internal structure of a radiographed subject.  <P>SOLUTION: The X-ray image projector has an image acquisition means for acquiring an X-ray image obtained by photographing an X-ray that has transmitted the subject and a projecting means for projecting the X-ray image to the subject by visible light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204712-A (JP)
Title: Heater
Inventor: ARITAKI YASUYUKI
IPC: H05B3/10
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heater improving withstand voltage while making surface of a protective film smooth.  <P>SOLUTION: A heater A is provided with; a substrate 1, a heat generating resistor 2 formed on the substrate 1, a crystallized glass layer 31A covering the heat generating resistor 2, and a protective film 3 with an amorphous glass layer 32B formed in a position which is further separated from the substrate 1 than the crystallized glass layer 31A. The protective film 3 is additionally provided with the amorphous glass layer 32A covering the crystallized glass layer 31A and the crystallized glass layer 32B existing between the amorphous glass layer 32A and the amorphous glass layer 32B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202491-A (JP)
Title: Cryopanel cooling structure and cooling method thereof
Inventor: MIKI MASAHARU
IPC: F04B37/08
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small sized cryopanel cooling structure suitable for reduction of cooling time of a cryopanel and improvement of exhaust speed without using a large sized refrigerator having high refrigeration capacity.  <P>SOLUTION: In the cryopanel cooling structure which connects the cryopanel 2 in a vacuum chamber 1 and a refrigerator 3 in an outside of the vacuum chamber 1 by heat conductive material 4, and cools the cryopanel 2 by the refrigerator 3 via the heat conductive material 4, the heat conductive material 4 is manufactured by using composite embedding fiber highly heat conductive material such as carbon fiber into metal matrix having heat capacity per unit volume lower than that of copper such as aluminum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200255-A (JP)
Title: Game device, game program, and storage medium
Inventor: KATAOKA MASAKI
IPC: G10L13/00
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device capable of generating the sound effect of various characters by real sounds corresponding to appearances with a few kinds of sound data.  <P>SOLUTION: For the character made to appear in a game, the size (size value) is made different for each appearance. For the sound data of the sound to be generated by the character, only the ones of the standard size of the character are stored. When the character in the game generates the sound, a scale value which is the ratio of the size value of the character and a standard size value is calculated, and the frequency of the sound data is converted by the scale value. Thus, the sound of a big character is sounded by a low pitch, the sound of a small character is sounded by a high pitch, and various game sounds are generated by a small number of pieces of data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204228-A (JP)
Title: Customer information registration system, customer information registration method, and customer information registration program
Inventor: HIRAO TAKAO
IPC: G06Q30/02
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a certificate with personal information of a purchaser printed thereon or the like from being repeatedly read every time when the purchaser purchases a commodity.  <P>SOLUTION: The customer information registration system comprises an image acquisition part which acquires a certificate image of the certificate with personal information of the purchaser printed thereon and a signature image of the purchaser from a sales support terminal which supports sales of commodities; an image text conversion part which converts the personal information to text information; a purchaser information storage part which stores the text information; an image transmission part which transmits the certificate image and the signature image to a center server; a text information transmission part which makes the center server execute examination processing and registration processing in response to storage of the test information by the purchaser information storage part; a confirmation information receiving part which receives confirmation information including the result of the examination processing and that of the registration processing executed by the center server; and a confirmation information report part which reports the confirmation information to the sales support terminal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202558-A (JP)
Title: Control device for variable valve mechanism
Inventor: YOSHIMURA YASUSHI
IPC: F02D13/02
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a variable valve mechanism capable of preventing the overspeed of an internal combustion engine, and suppressing or preventing the deterioration or melting of catalyst due to the overspeed of the internal combustion engine.  <P>SOLUTION: The control device for the variable valve mechanism comprises an overspeed preventive controlling means which is an ECU 1 controlling InVVT61 and ExVVT62 capable of changing operation angles as valve characteristics of at least either one of intake/exhaust valves 54, 55 of the internal combustion engine 50 arranged with a three-way catalyst 22 on an exhaust system 20, and controls the InVVT61 and ExVVT62 to decrease the operation angles when rotation speed NE of the internal combustion engine 50 exceeds predetermined rotation speed L. Concretely, the overspeed preventive controlling means controls the InVVT61 and ExVVT62 to prevent the overspeed during predetermined period H.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008209599-A (JP)
Title: Image forming apparatus
Inventor: UNO KOJI
IPC: G03G21/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a satisfactory transfer image designed so that an output current to a transfer roller is accurately controlled and image failure such as trailing is restrained.  <P>SOLUTION: Corresponding to an input signal Vin, a CPU 29 sets an input/output characteristic signal k1 or k2, and outputs an input signal Vin and the input/output characteristic signal k1 or k2 to a power source 20. When the input/output characteristic signal k1 is input to the power source 20, the power source 20 supplies a small output current Iout corresponding to the input signal Vin to the secondary transfer roller 13 based on the line of the input/output characteristic k1. When the input/output characteristic signal k2 is input, the power source 20 supplies a large output current Iout corresponding to the input signal Vin to a secondary transfer roller 13 based on the line of the input/output characteristic k2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206677-A (JP)
Title: Prosthetic object for living body
Inventor: TOMINAGA YUSUKE
IPC: A61F2/28
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prosthetic object for a living body, which is easily installed and is excellent in initial fixation and long-term fixation.  <P>SOLUTION: The prosthetic object 10 for the living body is provided with a stem part 12 to be inserted into the marrow cavity 6, the stem part 12 is provided with a straight part 20 whose distal end side is in a straight shape and a tapered part 22 whose root side is tapered toward the distal end side, and a rough surface part 24 is formed on the tapered part 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217181-A (JP)
Title: Image forming apparatus, image forming program and document approval system
Inventor: DOI HIROSHI
IPC: G06F3/12
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus demanding approval to a read document by an electronic mail, and capable of printing the document together with an approval stamp.  <P>SOLUTION: This image forming apparatus 14 includes: a data reading means 80 for reading data of a USB (Universal Serial Bus) memory 16 storing data of the document; a print data extraction means 82 for extracting print data from the read data; a print data analysis means 84 for analyzing the extracted print data; a thumb nail generation means 86 for generating a thumb nail image of the document; an approval request transmission means 88 for transmitting an approval request to the document to an approver; an approval propriety reception means 90 for receiving propriety information of the approval to the document from the approval; and a printing means 92 for performing print processing of the document according to the received propriety information of the approval.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212298-A (JP)
Title: Sleepiness judging apparatus and program
Inventor: HATAKEYAMA SUNAO
IPC: A61B5/18
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleepiness judging apparatus and a program accurately judging a sleepiness state.  <P>SOLUTION: A face image is acquired from a camera (102), and an eye area is extracted from the acquired face image (104). Then, an eye opening degree is calculated on the basis of the image of the extracted eye area (106), a weighting coefficient to the calculated eye opening degree is obtained on the basis of a sigmoid function, and the weighting coefficient is multiplied by the eye opening degree to calculate a weighted eye opening degree (108). Then, the calculated weighted eye opening degree is stored (110), and the stored weighted eye opening degree is integrated to calculate the weighted integrated value of the eye opening degree (116). Then, the calculated weighted integrated value of the eye opening degree and predetermined first threshold and second threshold are compared, and one of sleepiness levels 0, 1 and 2 is judged (118).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215963-A (JP)
Title: Ultraviolet irradiation system and water quality monitoring device
Inventor: UMIGA NOBUYOSHI
IPC: C02F1/32
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To attain simultaneously safety improvement of ultraviolet irradiation treated water and energy saving by optimizing automatically an ultraviolet irradiation amount, even when the water quality of water to be treated is changed.  <P>SOLUTION: A part of the water 4 to be treated flowing into an ultraviolet irradiation tank 2 is guided to a fluorescence analyzer 6, and an excitation spectrum is scanned in the state where a fluorescence wavelength is fixed at '425 nm', and an excitation peak wavelength is measured continuously, and an ultraviolet irradiation amount target value necessary for optimizing the ultraviolet irradiation amount is operated by using an analysis result by the fluorescence analyzer 6, and the ultraviolet amount emitted from an ultraviolet irradiation device 3 is controlled.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212982-A (JP)
Title: Continuous brazing method of titanium
Inventor: ARIGA TADASHI
IPC: B23K31/02
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous brazing method of titanium for forming a joint part having high reliability by maintaining an atmosphere of a continuous heating furnace under low oxygen partial pressure.  <P>SOLUTION: The continuous brazing method of the titanium comprises conveying members to be brazed at least one of which is composed of the titanium or titanium alloy into a continuous heating furnace containing a gaseous argon atmosphere and performing brazing, wherein an inner wall and or muffle of the heating furnace is formed of a carbonaceous material and the oxygen mixed into the gaseous argon atmosphere is caused to react with the carbonaceous material to be converted into carbon dioxide having the low oxygen partial pressure and the conveyed members to be brazed are brazed under the low oxygen partial pressure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219630-A (JP)
Title: Dynamic image encoding device
Inventor: SHIMIZU SATOYUKI
IPC: H04N19/85
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic image encoding device which is capable of suppressing generation of flicker while remarkably preventing reduction of encoding efficiency.  <P>SOLUTION: The present invention relates to a dynamic image encoding device which selects any one of first to n-th ((n) is a natural number equal with or more than 2), performs predictive coding processing for the unit of a block and outputs a result, comprising: an i-th mode encoding means for carrying out encoding processing in an i-th (1≤i≤n) encoding mode and calculating an encoding cost; a temporary mode selecting means for selecting a j-th (1≤j≤n) encoding mode in which the encoding cost outputted by each encoding means becomes minimum; and a final mode determining means for determining a final encoding mode and outputting encoded data on the basis of the encoding cost in the j-th encoding mode selected by the temporary mode selecting means and the encoding cost in the first encoding mode with a predetermined statistical lowest flicker strength.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218844-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SUNADA TAKESHI
IPC: H01L21/822
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which is not easily damaged.  <P>SOLUTION: The manufacturing method of the semiconductor device comprises: a process of forming a lower electrode material; a process of forming a capacitor material on the lower electrode material; a process of forming an upper electrode on the capacitor material; a process of forming a protective film on the upper surface and side face of the upper electrode; a process of forming a capacitor insulating film by etching a part of the capacitor material with a first mask pattern provided on the protective film as a mask; and a process of forming a lower electrode by etching a part of the lower electrode material with a second mask pattern provided on the protective film as a mask.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008220403-A (JP)
Title: Face mask
Inventor: TONEGAWA DAICHI
IPC: A63B71/10
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face mask which is comfortably worn and is scarcely loosened while being worn, by dividing the face mask into several pieces, seaming the pieces together via extendable connecting portions, and attaching an edge material for inhibiting extension of the pieces to edges of each piece and each connecting portion.  <P>SOLUTION: The face mask has: a first cloth piece 2 which covers the head of the user at least in an area from under the nose to the jaw; a pair of second cloth pieces 4 which each extend at least in an area from the side cheek to the back of the head; and the connecting cloth pieces 8 which are elastically expandable and flexible, and connect between right and left edges of the first cloth piece 2 and corresponding edges of the second cloth pieces 4, respectively. The face mask is put on the head of the user by connecting distal ends 5 of the second cloth pieces 4 to each other on the back of the head. Herein the first and second cloth pieces 2, 4 are made of a material that is less extendable than that of the connecting pieces 8, and the upper edge materials 10a which are made of a material less extendable than that of the connecting piece, are attached to areas that each extend at least from an upper edge of the connecting piece 8 to an adjacent portion of an upper edge of each of the first and second cloth pieces 2, 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT