baber/WOPTO huggingface dataset:
Patent JP-2004081806-A (JP)
Title: Method for detecting biological information and apparatus for detecting biological information
Inventor: SHIROMIZU SHIGENORI
IPC: A61B5/11
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for detecting the biological information with improved accuracy in the method and the apparatus for detecting the biological information detecting the biological information by carrying out the pulsation measurement of arterial blood flow by nonrestraining measurement.  <P>SOLUTION: In the detecting method and apparatus for detecting the biological information by outputting body elastic wave signals detected by a sensor body as detected signals comprising electric signals, extracting biological information components from the detected signals to generate the biological information signals, and analysing the wave form of the signals, in detecting an extreme value within the biological information signal for analysing the wave form of the biological information signal, a temporary extreme value is detected by specifying a present range of the extreme value by extreme value range setting means, the detection of the next extreme value after the detection the above temporary extreme value is stopped during a predetermined mask time set by a mask time setting means. After the mask time has passed, a temporary extreme value is detected, and the biological information is detected from the time interval between this temporary extreme value and the temporary extreme value detected before.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004221933-A (JP)
Title: Printer with camera, and client communication system
Inventor: HIDA HIROSUKE
IPC: H04N5/76
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer and a client communication system wherein photographing and printing are made readily in a shop etc, and information or orders between a client and a store are easily transferred.  <P>SOLUTION: A printer with a camera is portable and is configured so that operation such as photographing, screen display, screen manipulation, and extraction of a print can be done at the front side of the printer. A client communication system consists of the printer with the camera, and an information controller for transferring and receiving information or orders with the printer with the camera.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003222778-A (JP)
Title: Holding apparatus for optical component influencing image of optical image forming apparatus and image forming apparatus building in holding apparatus
Inventor: STEINER CARL
IPC: G02B7/02
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve a holding apparatus so as to allow simplifying an adjustment of an optical component, particularly an eyepiece lens influencing an image of an optical apparatus such as a binocular telescope or a telescope, etc., to required conditions for various users.  <P>SOLUTION: The optical component, particularly the eyepiece lens influencing the image is held by the holding apparatus (1) and can positionally shift along an optical axis of the optical apparatus in the axial direction. The holding apparatus has an optical component holding element (2) which is attached to the optical component and can not move relative to the optical component. The optical component holding element is provided with a dial (4) having a plurality of individual adjustment markings for reflecting a current position of the optical component in the axial direction. The holding apparatus (1) has a marking member (3) for indicating at least one individual marking on the adjustment markings (4).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225562-A (JP)
Title: Valve system of diesel engine
Inventor: MATAYOSHI YUTAKA
IPC: F01L1/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size while maintaining output of a diesel engine.  <P>SOLUTION: An intake valve 6 and an exhaust valve 7 are erectly arranged, and while parallelly and adjacently arranging an intake camshaft 2 and an exhaust camshaft 3 for engaging with a shaft end part of these valves via valve lifters 4 and 5 by keeping a rotatably driveable inter-shaft distance without mutual interference, a shaft of the respective valves 6 and 7 is eccentrically arranged on the combustion chamber axis Oc side to shafts OLi and OLe of the valve lifters 4 and 5 for engaging with the respective valves 6 and 7 eccentrically arranged on the combustion chamber axis side to the shafts of the valve lifters 4 and 5. Thus, the valves 6 and 7 can be erectly arranged in a combustion chamber without imparting an included angle to the mutual valve shafts, and the size can be reduced while securing engine output.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225958-A (JP)
Title: Combustion control device
Inventor: SANO HIDEJI
IPC: F23D11/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion control device for reducing odor generated at a time of combustion stop.  <P>SOLUTION: The combustion control device controls combustion by increasing torque of a burner motor 4 just before combustion stop and then stopping an oil feeding pump 1 to stop combustion. Hence, as a rotor 5 rotates at a high speed at the time of combustion stop, adhesion quantity of kerosene to the rotor 5 and mixing disc 6 is decreased at the time of combustion stop, an effect to restrain odor at the time of combustion stop is obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224119-A (JP)
Title: Brake control device
Inventor: NAMINO ATSUSHI
IPC: B60T13/60
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control device capable of generating stable braking force in response to stepping-on force of brake pedal even when the driving state of an internal combustion engine is changed.  <P>SOLUTION: The brake control device is provided with a stepping-on force amplifying means amplifying the stepping-on force of a driver with a negative pressure generated by the internal combustion engine, a master cylinder generating fluid pressure in response to the stepping-on force of the driver amplified by the stepping-on force amplifying means, a pump driven by a motor to be an oil pressure generating source, a wheel cylinder generating the braking force on each wheel having the master cylinder and the pump as oil pressure sources, and a brake control means controlling the drive of the pump. A negative pressure detection means is provided to detect the negative pressure generated by the internal combustion engine, and when the detected negative pressure is not more than a prescribed pressure, the brake control means drives the motor to increase the pressure of the wheel cylinder having the pump as the oil pressure source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004085535-A (JP)
Title: Magnetic encoder and bearing for wheel equipped with the same
Inventor: NAKAJIMA TATSUO
IPC: F16C41/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder which improves the detection sensitivity, reliability and durability, which can be thinned, and which has ease of handling at manufacturing and assembling times and is superior in productivity.  <P>SOLUTION: The magnetic encoder 10 includes a multipolar magnet 14, in which poles are formed alternately in a circumferential direction, and a mandrel 11 for supporting the magnet 14. The magnet 14 is formed of a sintered material, obtained by sintering a mixed powder of a magnetic powder and a nonmagnetic powder. As the magnetic powder, a samarium magnetic powder is used, and as the nonmagnetic powder, a tin powder is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004232892-A (JP)
Title: Exhauster using natural draft
Inventor: FUJITA HISASHI
IPC: E04B1/70
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhauster capable of exhaust by natural draft without any movable part, suitable for various ventilation capacity from small-scale ventilation to large-scale ventilation.  <P>SOLUTION: The exhauster 1, one end of which communicates with an opening in a roof of a building, is composed of a truncated conical exhaust stack 2 with its upper part being opened and a plurality of guide vanes 3 radially and fixedly arranged on the outer periphery of the exhaust stack 2. When wind blows from a peripheral edge in a direction shown by an arrow, the parallel wind goes to an inside partitioned by the guide vane 3 confronting the parallel wind, flows upward along the inclination of an upper stack 2c, and contracted to increase its speed. The wind is separated from the upper stack 2c at an upper face opening in a state of the speed being increased, negative pressure is generated in an open face of an upper exhaust port 2d, and indoor air is drawn due to the negative pressure and discharged to an outside through the upper exhaust port 2d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232505-A (JP)
Title: Water pump
Inventor: UEDA MITSURU
IPC: F16C33/62
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pump, preventing clearance from being negative at a low temperature by reducing an axial clearance and a corner clearance during operation.  <P>SOLUTION: In this water pump, a ball bearing 5 is interposed between a cylindrical part 2a of an inner fixed side member 2 and a cylindrical pulley part 3c of an outer rotation side member 3 which are both formed by press processing of a steel plate. The bearing rings 5a, 5b of the ball bearing 5 are formed of bearing steel, and balls 5c are formed of a material having a larger coefficient of linear expansion than the bearing steel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236405-A (JP)
Title: Overcurrent protective circuit
Inventor: MAYAMA SHUJI
IPC: H02H3/087
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To simply and surely protect a voltage by reducing a high cost and a volume increase.  <P>SOLUTION: A first protective circuit section 40 self-senses internal overcurrent based on a first current threshold value for rush current for a predetermined time after a power supply is energized, switches on and off of drive current to a load 11, and stops the operation of a second protective circuit section 41 by an external standby designating circuit section 42. After a predetermined time is elapsed, a second protective circuit section 41 detects the overcurrent of a downstream side by shunting drive the current flowing to a drive switch 12, and protects the downstream side of the drive switch 12 against the overcurrent based on a second current threshold value corresponding to steady-state current. The high cost and the volume increase are reduced, and the drive switch 12 can be efficiently protected against the overcurrent at the rush current time and at the following time together with a simple constitution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235876-A (JP)
Title: Dispersion compensating optical fiber module and optical communication system using same
Inventor: SHIMIZU MASASUNA
IPC: H04B10/07
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion compensating optical fiber module which compensates the cumulative wavelength dispersion of an optical fiber transmission line and compensates also the residual dispersion resulting from temperature variation, and to provide an optical communication system using the same.  <P>SOLUTION: A dispersion compensating optical fiber module 1 has at least a dispersion compensating optical fiber 2 stored in an enclosure 5 and compensates the wavelength dispersion of signal light transmitted in an optical fiber transmission line 101, and a variable dispersion compensator 3 using an optical fiber grating and a feedback circuit 4 which is connected to the variable dispersion compensator 3 and controls the wavelength dispersion of the variable dispersion compensator 3 so as to reduce the residual dispersion of the signal light are provided in the enclosure 5. In the optical communication system, the dispersion compensating optical fiber module 1 is connected to the optical fiber transmission line 101.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231554-A (JP)
Title: Nail cosmetic for nail art
Inventor: SAKAI MITSURU
IPC: A61K8/37
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a nail cosmetic with which gradation of manicure is formed readily or easily in a short time by oneself even without using an air brush.  <P>SOLUTION: This nail cosmetic comprises a film-forming agent composed of one or more kinds of nitrocellulose and alkyd-1, a plasticizer composed of one or more kinds of acetyltributyl citrate, dibutyl phthalate and sucrose benzoate and a solvent composed of one or more kinds of acetone, butyl acetate, methyl ethyl ketone, isopropanol, butanol, ethoxyethyl acetate and ethyl acetate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229860-A (JP)
Title: Thermally insulated vessel with handle and its manufacturing method
Inventor: SHINPO TADAHIRO
IPC: B65D25/28
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an innovative thermally insulated vessel with a handle, which is of high commercial value, and its manufacturing method.  <P>SOLUTION: This thermally insulated vessel with a handle 4 comprises an inner container 1 and an outer container 2 combined at predetermined intervals. In connecting ends of the handle 4 to the outer container 2 at predetermined positions, bonding the ends of the handle 4 to the outer container 2 and vacuum treatment of a space S formed by the predetermined intervals between the container 1 and the outer container 2 are processed at a time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241520-A (JP)
Title: Method of manufacturing crystal
Inventor: ODA YASUHIRO
IPC: C23C16/30
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a crystal which can prevent the decline in growth rate and the deviation in solid phase composition when growing a C-doped compound semiconductor using the metal organic vapor phase epitaxy.  <P>SOLUTION: In the method of manufacturing a crystal containing carbon (C) as a dopant, solid-state methane tetracyanide (C(CN)<SB>4</SB>) enclosed in a bubbler 2 for solids is used as a source of carbon. Instead of halocarbon usually used as a dopant gas for C doping, methane tetracyanide (C(CN)<SB>4</SB>) is used as a dopant gas. Like halocarbon, C(CN)4 generates carbon when it is thermally decomposed, and it also generates hydrogen cyanide as a by-product. Compared with hydrohalic, hydrogen cyanide has a weaker chemical reaction with other material gases. Because of this reason, an influence by a decline in growth rate and the deviation in solid phase composition which are caused by the addition of the dopant gas can be suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243151-A (JP)
Title: Hydrogen-dissolved water making appliance
Inventor: TANAKA YOSHIRO
IPC: C02F1/68
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To simply make hydrogen-dissolved water even in a general home.  <P>SOLUTION: This hydrogen-dissolved water making appliance is provided with a hydrogen producing member 2 for producing hydrogen gas by contact reaction with drinking water 8 and a cover member 1 equipped with a housing part 12 for freely housing the hydrogen producing members 2 in its internal space. The cover member 1 is formed so as to let the drinking water 8 freely flow through the cover member and the hydrogen producing members 2 are housed in the housing part 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245278-A (JP)
Title: Retainer for rolling bearing
Inventor: KAMAMOTO SHIGEO
IPC: F16C33/46
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer by which a loss of rotation torque of a rolling bearing can be reduced by reducing the force necessary for pushing lubricant aside by rolling elements.  <P>SOLUTION: The retainer 4 for a rolling bearing rotatably holds a plurality of rolling elements 5 located between an inner race 2 and an outer race 3. The thickness W of the retainer 4 in the radial direction is at least 70% of the diameter of the rolling elements in each radial cross section at every axial position. In addition, a circumferential inside surface 13 of a pocket portion 12 for receiving the rolling element 5 has a shape nearly copying the surface of the rolling elements 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242564-A (JP)
Title: Vector of bacterium of genus methylophilus
Inventor: HIRANO KIYOKO
IPC: C12N15/09
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a plasmid plastid vector useful for gene transfer to a bacterium of the genus Methylophilus.  <P>SOLUTION: An autonomously replicating sequence functioning by a bacterium of the genus is isolated by transforming the bacterium of the Methylophilus with a ring-shaped DNA containing a chromosome DNA fragment of the bacterium of the genus Methylophilus and a DNA fragment having a marker gene functioning in the cells of the bacterium, selecting a transformant expressing the marker gene from transformants and isolating the ring-shaped DNA from the selected transformant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246813-A (JP)
Title: Construction information management system, construction information management method and construction information management program
Inventor: KOMORI ICHIU
IPC: G06Q50/08
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction information management system allowing smooth information exchange inside a specific site, and allowing smooth information exchange between different sites if necessary.  <P>SOLUTION: This construction information management system 10 includes: an information acquisition part 101 acquiring information about construction transmitted from an information communication terminal 80 as primary information; an attribute selection part 102 selecting distribution attribute information for specifying attributes of a distribution destination providing the primary information as secondary information; a terminal specification part 103 specifying an information communication terminal 81 transmitting the secondary information on the basis of the selected distribution attribute information; and an information distribution part 104 transmitting the primary information to the specified information communication terminal 81 as the secondary information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259478-A (JP)
Title: Electron gun and electron beam exposure device
Inventor: NAKANO KATSUSHI
IPC: H01L21/027
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron gun having higher irradiation uniformity than before, capable of irradiating sufficient electron beam with a power source smaller than before.  <P>SOLUTION: Tantalum as a material for a first cathode 2 is an element with a large mass, with backward scattering coefficient reaching as high as 50%. Namely, more than half of the electron for bombardment is scattered backward without transmitting thermal energy to a cathode. Consequently, as shown in (a), an indented slope is to be formed on a bombarding surface of the first cathode 2. By the above, frequency of the scattered electron to hit the slope again is increased, and a probability of transmitting the thermal energy to the back surface of the cathode before being scattered backward is increased. The backward scattering coefficient can be reduced in proportion to the steepness of the slope, and a heating efficiency is heightened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255241-A (JP)
Title: Hydrocracking catalyst and method for producing liquid hydrocarbon
Inventor: AOKI NOBUO
IPC: B01J29/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrocracking catalyst for paraffinic hydrocarbons which contains crystalline alumino-silicate and can obtain a high intermediate fraction yield even after molding/burning.  <P>SOLUTION: The catalyst can increase the yield of an intermediate fraction by hydrocracking the paraffinic hydrocarbons by using a catalyst in which a metal of the group VIb and/or a metal of the group VIII of the periodic table are supported on a molding obtained by burning a mixture containing crystalline alumino-silicate and a binder at 430-470°C after molding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256411-A (JP)
Title: Oxidation hair dye
Inventor: YAMADA HAJIME
IPC: A61K8/73
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oxidation hair dye activating hair matrix cells, usable without damaging the hair or scalp and having even effects on curing of already damaged hair or scalp.  <P>SOLUTION: This oxidation hair dye is obtained by formulating an aqueous solution of polysaccharides in which any or all of xyloglucan, laminaran and crestine are added with an oxidation hair dye comprising a diamine oxidation dye as a principal ingredient of a first liquid and hydrogen peroxide as a principal ingredient of a second liquid. The oxidation hair dye is prepared by adding any or all of pectin, dextran, glucose, pullulan, lentinan, cyclodextrin and trehalose to the oxidation hair dye.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256057-A (JP)
Title: Rear part vehicle body structure of automobile
Inventor: HIRAGAMI KIYOMI
IPC: B62D25/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide rear part vehicle body structure having simple structure improving support rigidity of seat belt anchor part supporting the seat belt without increasing the weight of the vehicle.  <P>SOLUTION: The rear part vehicle body structure of an automobile joins a suspension reinforcement 4 having approximately hat-shaped cross section so as to form a first closed cross section A to an inner panel 2 forming a rear pillar 1, and provides an anchor reinforcement 5 so as to install the inner panel 1 and the suspension reinforcement 4 in the first closed cross section A. The anchor reinforcement 5 is joined to a seat belt anchor support part 6 and installed so as to support a seat belt member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257351-A (JP)
Title: Engine and small planing boat
Inventor: MATSUDA YOSHIMOTO
IPC: F01P3/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine allowing adjustment of coolant flow via cylinder wall temperature or oil temperature and suppressing dilution, and provide a small planing boat equipped with the engine.  <P>SOLUTION: The engine E is provided with: a first cooling water line 51 circulating through a valve 54 and a water jacket 37 of a cylinder 31; a second cooling water line 52 diverging from the first cooling water line 51 at the valve 54 and circulating through a water jacket 38 of an exhaust pipe 36; a wall temperature sensor 55 provided in the cylinder 31; and an ECU 25. When the ECU 25 determines that the cylinder 31 is overcooled based on the data detected by the water temperature sensor 55, the valve 54 is actuated, and part of the cooling water flowing in the first cooling water line 51 is branched to the second cooling water line 52 and passed through the water jacket 38 of the exhaust pipe 36. Accordingly, warmed cooling water is supplied to the water jacket 37 of the cylinder 31, thus suppressing dilution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI