baber/WOPTO huggingface dataset:
Patent JP-2004262805-A (JP)
Title: Hair cleanser composition
Inventor: KUSUSE MASAHIRO
IPC: A61K8/891
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair cleanser composition in which a silicone compound of water-slightly soluble component is stably dispersed, whose foamability is not deteriorated, and which does not cause the creaking of hair, when the hair is rinsed, and can exhibit a good conditioning effect, after the hair is washed.  <P>SOLUTION: This hair cleanser composition is characterized by comprising (A) a silicone compound, (B) a water-slightly soluble liquid crystal structure, and (C) one or more kind of cleansing surfactants selected from the group consisting of anionic surfactants, amphoteric surfactants, semi-polar nonionic surfactants and nonionic surfactants, containing the liquid crystal structure in a state where the liquid crystal structure is dispersed in the composition, and having a viscosity of 500 to 15,000 mPa s.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263417-A (JP)
Title: Automatic penetration tester
Inventor: HATANO NAOYA
IPC: E02D1/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic penetration tester realizing a rapid and accurate load change.  <P>SOLUTION: In the automatic penetration tester having a lift base 3 vertically movable along a strut, a chuck 4 rotatably mounted on the lift base 3, a chuck rotary driving means 5 for the chuck 4, a penetration rod 6 retained in the chuck 4, and an elevator unit 7 vertically moving the lift base 3 along the stud 2, the elevator unit 7 is provided with a sprocket wheel 21 rotated by the driving force of a rotary driving means 22 for lifting for creating the lifting motion of the lift base 3 by the rotation and a powder clutch 23 which can connect the sprocket wheel 21 and the rotary driving means 22 for lifting by a specified clutch force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266544-A (JP)
Title: Image forming device and image forming method
Inventor: OKUYAMA HIROYUKI
IPC: H04N1/407
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device in which calibration processing is automatically performed by separating a gamma table corresponding to a change with the passage of time from a reference table corresponding to a target gamma.  <P>SOLUTION: In the case of initiation or when the lapse of a predetermined period is detected, the image forming device automatically detects a drum concentration and when the concentration is lower than or equal to a predetermined value, image formation is performed on a drum part in accordance with image information for calibration. A gamma table C2 indicating a differential between a detection table D2 based on the concentration and a reference table R is generated and saved. Further, the image forming device corrects image information read by a scanner part on the basis of the gamma table, and further corrects the corrected image information on the basis of the reference table, and printing is performed on the basis of the image information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268050-A (JP)
Title: Thin tube blank and its producing method, and hydroform working method using the same
Inventor: NAKAMURA HIDEYUKI
IPC: B21D26/033
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin tube blank possible to perform a hydroform working and its producing method and a hydroform working method using the thin tube blank with which even in the case of being a small t/D, a seal leakage is not developed.  <P>SOLUTION: A mush-seam welding is performed so as to become a specific cross sectional shape at the welded part between the edge parts of a metallic plate formed into plate-winding with an electrode roll formed a step part on the peripheral surface. This thin tube blank is set in a metallic mold and the hydroform is performed by using a seal-punch in which the outer peripheral surface of a run-way 4 is worked into the cross sectional shape corresponding to the cross sectional shape of the welded part. Since this seal punch 5 is always and tightly fitted to the inner surface of the thin tube blank, the stable sealing can be obtained differently to the conventional method, and there is no fear to develop the seal leakage from the welded part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268345-A (JP)
Title: Image formation device
Inventor: SUNADA HIDENORI
IPC: G02B26/08
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize high-speed and stable image formation by enabling scanning at a plurality of scanning lines by a single laser light.  <P>SOLUTION: A micro-mirror array 303 is constituted by spreading many micro-mirrors both longitudinally and laterally in a plane. An inclination of each micro-mirror is independently controlled according to an image signal. When a density value of the image signal is "1" or "0", the micro-mirror is controlled to ON or OFF, respectively, and a reflecting light proceeds to a direction (first direction) of a polygon mirror 304 and to a second direction. By making a scanning period in a main scanning direction of the polygon mirror 304 agree with a time for a photosensitive drum 211 to rotate by a vertical scanning direction length of the micro-mirror array 303, scanning lines of the number of the micro-mirrors arranged in the vertical scanning direction are obtained in one scanning. Moreover, a resolution in the vertical scanning direction is changed by changing the number of the micro-mirrors to be controlled to the same angle at the same time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003307568-A (JP)
Title: X-ray sensor signal processing circuit and x-ray sensor signal processing method
Inventor: KAMIMURA HIROSHI
IPC: G01T1/24
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray sensor signal processing circuit and an X-ray sensor signal processing method for finding an accurate value proportional to the average number of photons in X rays even if the number of incoming photons is small by simplifying the hardware construction of the X-ray sensor signal processing circuit and removing a dark current generated in the X-ray sensor.  <P>SOLUTION: This X-ray sensor signal processing circuit for processing output signals of the X-ray sensor used for detecting pulsed X rays launched from an accelerator and transmitted by a tested body, is equipped with a first resistor one end of which is connected to the X-ray sensor and the other end of which is grounded, a first capacitor one end of which is connected to a point where the X-ray sensor is connected to the first resistor, an OP amplifier whose inverting input is connected to the other end of the first capacitor, and a second resistor and a second capacitor connected in parallel to the OP amplifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273772-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: FUJII TAKASHI
IPC: H01L29/78
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device provided by a high withstand voltage vertical power MOSFET structure having an n-buffer layer requiring high temperature heat treatment, on the back side opposite to the MOSFET structure forming surface capable of improving a good item rate of a forward withstand voltage to enhance a production efficiency by especially decreasing a defective forward withstand voltage of not more than 100 V.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises the steps of forming a thermally-oxidized film on one main surface of the n-conductivity type semiconductor substrate, introducing an ion implantation of an n-conductivity type impurity on the other main surface, forming n<SP>+</SP>buffer layer by diffusing the impurity by the heat treatment of not less than 1100°C, patterning the thermally-oxidized film on one main surface, and forming the MOSFET structure on one main surface conducted after that. The patterning on the thermally-oxidized film on one main surface is processed after the introduction process by the n-conductivity type impurity ion implantation to the other main surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270877-A (JP)
Title: Clutch unit
Inventor: KURITA MASAHIRO
IPC: F16D41/06
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To achieve compactness, light weight, and low cost of a clutch unit changeable between a normal rotation direction lock state and a reverse rotation direction lock state for use.  <P>SOLUTION: This clutch unit 1 is composed of an outer ring 2 to which normal rotation direction torque is inputted, an inner ring 3 to which the torque is outputted, a roller 4 disposed between the outer ring 2 and the inner ring 3, a retainer 5 to retain the roller 4, and a plurality of cam surfaces 13 to engage the roller 4 with the outer ring 2 and the inner ring 3 in normal and reverse rotation directions in a wedge-like way. Resiliency force of a resiliency member 6 is added to the retainer 5, the roller 4 is constantly energized in the normal rotation direction, and a shoe 17 is pressed to a slide surface 5b of the retainer 5 against the resiliency force, thereby the normal rotation direction lock state is changed into the reverse rotation direction lock state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267633-A (JP)
Title: Game machine
Inventor: ARITOME NORICHIKA
IPC: A63F7/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with a new structure which arouses players' interest in games.  <P>SOLUTION: When a "high probability mode" appears (S8:YES), a special symbol selection table 84c is used as a selection table (S9), where only symbols corresponding to the counter values of a special symbol selection counter 80b are set as the special symbol combination. On the other hand, when the "high probability mode" is not generated (S8:NO), a determination means of special symbol combination selection table is used, whereby not only all symbols corresponding to the counter values of the special symbol selection counter 80b are set as the specific symbol combination, but also another specific symbol selection table 84d, being different from the special symbol selection table 84c, is used as the special symbol combination selection table (S11).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278030-A (JP)
Title: Cutter replacing device and tunnel boring machine equipped with the same
Inventor: KISHIMOTO KIMITERU
IPC: E21D9/087
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily replace a roller cutter provided at a cutter head.  <P>SOLUTION: This cutter replacing device is provided with a cutter mounting member 4 supported changeably into a support state with the roller cutter 2 projected, and into a reversed state to cover the front face of the roller cutter 2. The anti-working face side of the cutter mounting member 4 is formed into a spherical surface 4a and provided with a spherical body seat 9 equipped with an attaching/detaching part detachable in the reversed state of the cutter mounting member 4 by a spherical surface 9a formed along the cutter mounting member 4 onto the anti-working face side of the cutter mounting member 4. A supporting shaft 5 for rotatably supporting the cutter mounting member 4 and supporting load applied to the roller cutter 2, by the cutter head 1 is provided in a position of an axial center F of the spherical surface 4a of the cutter mounting member 4, and the front face of the roller cutter 2 is covered with the cutter mounting member 4. The roller cutter 2 can thereby be detached onto the anti-working face side I and replaced even under pressurized water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278363-A (JP)
Title: Constant current type synchronous electric motor system piston pump
Inventor: MATSUI KAZUMI
IPC: F04B9/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant current type synchronous electric motor system piston pump superior in efficiency, easy in miniaturization, and superior in controllability.  <P>SOLUTION: This synchronous electric motor system piston pump has respectively an armature coil 9 on the stator 11 side, and a permanent magnet field member 23 on the rotor side 7, and is driven by a constant current power source. Screw mechanisms 6a and 21a for converting rotary operation of a rotor 7 into axial directional motion, is arranged in a hollow part for housing the rotor 7 on the inner peripheral side of the armature coil 9. A guide rod 5 is arranged for driving a piston by transmitting the axial directional motion by the screw mechanisms 6a and 21a to the piston 2. Thus, the rotor 7 can be driven in response to a translocation speed of an electric current.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280901-A (JP)
Title: Magnetic recording medium
Inventor: MATSUNUMA SATORU
IPC: G11B5/667
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has a proper sliding durability characteristic and corrosion resistance and which can be recorded/reproduced at a high surface recording density of equal to or more than 600 gigabits/square inch.  <P>SOLUTION: The disk-like magnetic recording medium of a magnetic recording system recorded at the surface recording density of equal to or more than 600 gigabits/square inch is provided with a protective layer consisting of a tetrahedral type amorphous carbon. The sliding durability characteristic and the corrosion resistance are proper in the condition of the high surface recording density of equal to or more than 600 gigabits/square inch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004279292-A (JP)
Title: Electromagnetic field analyzer, electromagnetic field analyzing method, and recording medium
Inventor: TOYOSHIMA NOBUAKI
IPC: G06F17/13
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily allow modelling for a real object shape of a desired object, and to analyze an electromagnetic field reflecting accurately the real object.  <P>SOLUTION: Two-dimensional image data of an object 2 to be observed picked up by an observation device 3 are input into a processing unit 4. A data processing part 10 of the processing unit 4 calculates brightness information in every picture element of the input two-dimensional electronic image data. A substance parameter calculating part 11 determines the calculated brightness information in the every picture element to correlate a substance parameter with the every picture element. An FDTD processing part 12 executes calculation by an FDTD method using a distribution of the correlated substance parameter in the every picture element to analyze the electromagnetic field of the observed object 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004244216-A (JP)
Title: Coil conveyor
Inventor: NANBA TAKAYUKI
IPC: B65G33/16
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil conveyor working over a wide range for different objects to be conveyed, from a small one to a large and despite varying shape, capable of transporting the object even if the casing meanders along the transport path, emitting less noise because the transport consists of the vibratory effect, and capable of contributing largely to the labor environment.  <P>SOLUTION: The coil conveyor has the transport path for any object to be conveyed on one side face of the casing, inside which a coil-shaped rotor is put and rotated, and thereby the transport can be conducted even the casing meanders along the transport path. Also the coil conveyor may have a transport path for the object conveyed on one side face of the casing, inside which a coil-shaped magnet is put and rotated, and the object flows through the transport path with rotation of the magnetic force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004289578-A (JP)
Title: Mobile antenna
Inventor: WATANABE SHINJI
IPC: H01Q9/40
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize arranging an electronic apparatus by performing an FPC specification which is dealt with reductions of a size and a thickness, lengthening a connecting cable and maintaining antenna characteristics in a mobile antenna used for the electronic apparatus, such as a notebook-sized personal computer, a portable telephone, a PDC, etc.  <P>SOLUTION: An antenna 2 having a radio wave resonator and the connector cable 3 for connecting the antenna to the connector of a portable unit body side are formed integrally at a flexible printed circuit board. A mobile antenna 1 is formed in a shielding structure in which the connecting cable 3 is impedance matched by the adhesion of a shielding member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003304583-A (JP)
Title: Personal communication device having emergency mode
Inventor: ANDERSON JAMES LYNN JR
IPC: H04W4/90
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a person communication device having an emergency mode.  <P>SOLUTION: This invention relates to a communication system for locating a user of the personal communication device. The personal communication device includes transmission circuitry, reception circuitry, and a controller. The controller activates an emergency mode wherein the reception circuitry is tuned to a first predetermined channel. Upon reception of a first predetermined signal, on the first predetermined channel, the transmission circuitry is activated to transmits a second predetermined signal on a second predetermined channel. A transmits and receive device, carried by an ambulance crew, includes transmission circuitry that transmits the first predetermined signal on the first predetermined channel and receives the second predetermined signal on the second predetermined channel. The transmit and receive device also preferably has a signal strength meter to assist with location of the personal communication device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004292490-A (JP)
Title: Liquid crystalline polyester and optical film
Inventor: KUMAGAI YOSHIHIRO
IPC: C08G63/60
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystalline polyester which can be easily prepared at a low industrial cost wherein liquid crystal orientation can be easily fixed and a small wavelength dispersion of birefringence is realized, and to prepare an optical film which can be formed into a homogeneous, large-area film wherein optical characteristics such as wavelength dispersion of birefringence can be precisely adjusted to desired values and orientation can be fixed at a desired state.  <P>SOLUTION: The liquid crystalline polyester comprises 1-45 mol% structural unit (a), 1-45 mol% structural unit (b), 10-50 mol% structural unit (c), 0-44 mol% structural unit (d) and 0-44 mol% structural unit (e). The optical film is obtained from the same.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293053-A (JP)
Title: Sand covering method for water bottom and flexible mat laying device
Inventor: KOBAYASHI MINEO
IPC: E02B3/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sand covering method for a water bottom, and a flexible mat laying device usable for this method for surely forming a sand covering layer without disturbing bottom mud.  <P>SOLUTION: This sand covering method for the water bottom covers the water bottom 5 with sediment 6, and is a method characterized by covering a flexible mat with the sediment by laying the flexible mat 1 on the water bottom. Here, a biodegradable material or a water soluble material can be used for the flexible mat. A laying device 2 can be constituted of a rotary supply means 21 for supplying the flexible mat arranged on a ship, a guide means 22 for guiding the flexible mat 1 arranged in the water, and pulled out of the supply means to the water bottom, and a temporary fixing means 23 for pressing down the flexible mat pulled out of the guide means on the water bottom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292202-A (JP)
Title: Method of producing hydrogen-containing gas
Inventor: YONEOKA MIKIO
IPC: C01B3/40
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To develop a methanol-steam reforming catalyst having sufficient heat resistance even under high temperature reaction conditions in the production of a hydrogen-containing gas by the steam reforming reaction of methanol, and to provide inexpensive, efficient hydrogen production facilities where efficient heat supply is realized by using the catalyst and a steam reforming reactor of methanol and heat supply unit are made more compact.  <P>SOLUTION: In the method of producing hydrogen-containing gas, a catalyst containing copper, zinc, iron and aluminum is used when methanol and steam are reacted to produce hydrogen-containing gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003304180-A (JP)
Title: Method for generating channel quality feedback information for communication channel of communication system
Inventor: LIU JUNG-TAO
IPC: H04B7/08
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for generating channel quality feedback information for a communication channel of a communication system.  <P>SOLUTION: In this method, the channel quality feedback information is generated in terms of quantized eigenvectors calculated from an eigenvalue decomposition that uses a channel matrix and an eigenvalue matrix to generate bounded and quantized eigenvectors. The channel correlation matrix and the eigenvalue matrix are obtained from a channel matrix formed from channel measurements of various signal parameters of signals transmitted over a communication channel. The eigenvalue decomposition uses the channel correlation matrix, the elements of the eigenvalue matrix and state relationships between elements of the channel correlation matrix to form the bounded and quantized eigenvectors. Because the elements of the bounded and quantized eigenvectors can be expressed in terms of the elements of each other, not all elements of the bounded and quantized vectors need be transmitted over the communication channel resulting in efficient use of the communication channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004292569-A (JP)
Title: Green-emitting phosphor, fluorescent lamp, and luminescent element
Inventor: YOSHIMATSU MAKOTO
IPC: H01J61/44
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a green-emitting phosphor the excitation source of which is a mercury bright line and which efficiently absorbs the mercury bright line and emits green light with short afterglow; and a mercury fluorescent lamp using the same.  <P>SOLUTION: The green-emitting phosphor contains calcium, magnesium, silicon, and oxygen, contains europium as an activator, and is represented by the formula: Ca<SB>3(1-x)</SB>Mg<SB>3</SB>Si<SB>4</SB>O<SB>28</SB>:Eu<SB>x</SB>(wherein 0.005≤x≤0.5). The phosphor efficiently absorbs ultraviolet light at wavelengths of about 277 nm and 380 nm and emits green light having an emission peak at a wavelength of 530 nm and a short afterglow time. Since the phosphor efficiently absorbs ultraviolet light at near a wavelength of 380 nm, which is in the light emission region of an ultraviolet light-emitting diode, the phosphor can be used for a light-emitting diode which has a structure emitting light by a phosphor using the ultraviolet light-emitting diode as the excitation source.  <P>COPYRIGHT: (C)2005,JPO&NCIPI