baber/WOPTO huggingface dataset:
Patent JP-2005145343-A (JP)
Title: Railway vehicle
Inventor: ASAGA TETSUYA
IPC: B61D19/02
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a railway vehicle in which further safety is secured for passengers and crew members in getting on and off it.  <P>SOLUTION: A doorsill 10 provided on a railway vehicle has a step part 11 comprising a flat plate that is roughly horizontal to function to be stepped. In a light holder part 12 provided at an outer end of the step part 11, a light part 14 is contained, so that existence of a gap or step between an edge end of a platform and the vehicle 1 is warned on the vehicle side by lighting or flashing of the light part 14. Existence of a doorway 4 in the vehicle is also clearly shown to physically disabled people or aged people. Especially this is effective in a case where the position of the doorway 4 is not clearly shown on the platform. Employment of the doorsill 10 is extremely effective in a facility to enable passengers to smoothly get on and off. Further safety is thus secured for passengers and crew members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156204-A (JP)
Title: Monitoring method for toxic substance
Inventor: INUI TAKASHI
IPC: G01N27/416
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of regulating detection sensitivity in a short time to monitor stably a toxic substance even in various water qualities different in nutritive conditions of a sample solution, when detecting the toxic substance using a microbial sensor.  <P>SOLUTION: When detecting the toxic substance in environmental water, using a microbial sensor constituted of a film immobilized with a microorganism and a dissolved oxygen electrode, a substrate concentration in the measured solution is controlled to maintain within a prescribed range an oxygen consumption rate defined by a formula (I):oxygen consumption rate (%)=ä(V<SB>1</SB>-V<SB>2</SB>)/V<SB>1</SB>}×100, where V<SB>1</SB>is an electric output of the microbial sensor when making a buffer solution and pure water flow, and V<SB>2</SB>is an electric output of the microbial sensor when making the measuring solution flow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304759-A (JP)
Title: Signal processing apparatus and offset beat canceller
Inventor: SUGIURA TOSHIHIRO
IPC: H04N5/44
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To simply and accurately set a selected channel and an output channel in a signal processing apparatus for selecting a television broadcast signal of a prescribed broadcast channel from a received signal to apply prescribed processing to the television broadcast signal, converting the signal after the processing into a television broadcast signal of the prescribed transmission channel and outputting the television broadcast signal.  <P>SOLUTION: In the offset beat canceller wherein a channel selection section 30 selects a television broadcast signal of a prescribed broadcast channel, extracts a video IF signal, an IF quadrature detection section 32 applies quadrature detection to the extracted video IF signal, and a digital processing section 34 applies digital processing to the result of quadrature detection to produce a video signal from which a beat component is eliminated and the television broadcast signal of the prescribed transmission channel is generated and outputted from the video signal and the audio IF signal, the selected channel of the channel selection section 30 is fixed and a broadcast (output) channel and an output level of the television broadcast signal generated by a modulation section 36 can optionally be set via an output channel setting section 48 and a variable resistor VR.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153666-A (JP)
Title: Aluminum wheel
Inventor: SAGUCHI TAKANARI
IPC: B60B3/06
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum wheel capable of effectively reducing resonance peak level of the wheel by efficiently obtaining rigidity change of a secondary component of the wheel on the circumference thereof without complicating structure nor increasing weight.  <P>SOLUTION: A plurality of narrow grooves 10 and 11 extended in the radial direction are formed in a peripheral edge part 3B of a rim-disk bonding part 3A formed thick in a back surface of a disk 3 and a hub fitting surface 4 in the circumferential direction. Among three elements of groove intervals I1 and I2, groove width W1 and W2 and groove depth D1 and D2 of the narrow grooves 10 and 11, the groove intervals I1 and I2 are formed different from each other to obtain rigidity change of a secondary component of the aluminum wheel 1 on the circumference thereof. With this structure, appearance can be excellently maintained and circumferential rigidity of the wheel can be effectively changed without complicating structure nor increasing weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155441-A (JP)
Title: Exhaust emission control device
Inventor: NARITA HIRONORI
IPC: F01N3/02
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance fuel economy.  <P>SOLUTION: This device comprises: a particulate filter 13 built in an exhaust pipe 11 of a diesel engine 1; and a control device 20 which performs an after injection of fuel in a period in which the fuel after fuel main injection is capable of being ignited and performs a fuel post injection in a period in which the fuel is not ignited. The control device 20 comprises: a function of interrupting the after injection based on a relationship between a catalyst bed temperature and an accumulated injection amount of the fuel by the after injection upon forced regeneration of the filter in a state in which a vehicle is stopped; and a function of interrupting the post injection based on a relationship between the catalyst bed temperature and an accumulated injection amount of the fuel by the post injection. After starting the after injection and the post injection and when further increase in a filter bed temperature can not be expected, the control device 20 interrupts the after injection and the post injection, and deals with an abnormality of a system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153758-A (JP)
Title: Door mirror device for vehicle
Inventor: ISHIKAWA YUKIO
IPC: B60R1/07
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door mirror device for a vehicle capable of avoiding or facilitating avoidance of contacting of a door mirror with any obstacle in case judgement is passed that such contacting is likely or at a certain specified timing, allowing confirming the situation of the sideways area behind the vehicle, and securing the safety while the vehicle is running.  <P>SOLUTION: The door mirror device for the vehicle is equipped with at least one obstacle sensing means to sense any obstacle existing ahead of, beside, or behind the door mirror of the vehicle, a first rotating mechanism to rotate the door mirror in the plumb direction while the specular face of the door mirror is left facing backward. a contact judging means to judge contacting of the door mirror with the obstacle on the basis of a sensing signal given by the obstacle sensing means, and a first control means to make the control of rotating the door mirror in the plumb direction using the first rotating mechanism on the basis of the judging result of the contact judging means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153967-A (JP)
Title: Tagged article storage container
Inventor: OSHIRO TOSHIAKI
IPC: B65D25/04
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tagged article storage container capable of collectively reading the data on a wireless tag provided on each article even when articles of different thickness are stored in a mixed manner.  <P>SOLUTION: The storage container mainly comprises a box-shaped container body 40 having an article storage area surrounded by a rectangular bottom plate 41 and four side plates 42, 43, 44 and 45 around it. A plurality of movable partitions 49, 50 and 51 are provided substantially parallel to one side plate 42 of the container body 40 and slidable in the vertical direction with respect to the side plate 42 in the article storage area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164628-A (JP)
Title: Optical compensation sheet and liquid crystal display apparatus
Inventor: USHIYAMA AKINOBU
IPC: G02F1/13363
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation sheet contributing to the enlargement of a viewing angle and a liquid crystal display apparatus using the optical compensation sheet.  <P>SOLUTION: The optical compensation sheet is provided with a transparent supporting body, an orientation film and an optical anisotropic layer arranged on the transparent supporting body, and the optical anisotropic layer contains liquid crystal compound, at least one kind of cellulose ester and at least one kind of polymer expressed by the following general formula (1). In the general formula (1), (A) is expressed by a general formula (2), and also, i-kind is contained. A recurring unit induced by ethylene unsaturated monomer is expressed by (B), and also, j-kind is contained. (i) denotes an integer ≥1 and (j) denotes an integer ≥0. And, (a) and (b) denote a polymerization ratio, and Σai denotes a numerical value within the extent of 1 to 100 mol%, and Σbj denotes a numerical value within the extent of 99 to 0 mol%. In the general formula (2), R<SP>1</SP>to R<SP>3</SP>separately and independently denote hydrogen atom, alkyl group, halogen atom or a group expressed by -L-Q, and L denotes a bivalent linking group and Q denotes a polar group having a hydrogen bond group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161414-A (JP)
Title: Electric equipment apparatus cooling structure of anthropomorphic robot
Inventor: HIRATA MASARU
IPC: A63H3/36
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate necessity of arranging an installation space of a cooling means on a leg and an arm, for enhancing maneuverability of the leg and the arm, by enhancing a degree of freedom of appearance design of an anthropomorphic robot, by eliminating restriction on walking performance and the whole body motional function of the anthropomorphic robot, by dispensing with a back pack.  <P>SOLUTION: This structure cools a control system electric equipment apparatus mounted in the anthropomorphic robot. The electric equipment apparatus cooling structure of the anthropomorphic robot is characterized in that units 14 to 18 are formed by collecting the control system electric equipment apparatuses for every function; the units 14 to 18 of these control system electric equipment apparatuses are intensively mounted in a body 1 of the anthropomorphic robot; and a cooling fan 9 for making cooling air flow backward from the front in its body 1, is arranged in front-rear parts of the body 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005164643-A (JP)
Title: Detector for remaining quantity of toner and image forming apparatus having the same
Inventor: ISHIGURO YASUYUKI
IPC: G03G15/08
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for always adequately judging a remaining quantity of toner.  <P>SOLUTION: When a remaining quantity of toner in a toner cartridge 22 is sufficient, toner is present in a space s1 between transparent plates 44 and 45, the space between the light emitting diode 57 and a photo-transistor 58 is blocked. Consequently, light does not enter the photo-transistor 58. When the remaining quantity of the toner in the toner cartridge 22 is small, toner is not present between the transparent plates 44 and 45, the light emitting diode 57 and the photo-transistor 58 are communicated with each other. Consequently, light enters the photo-transistor 58. This makes it possible to judge the remaining quantity of toner in the toner cartridge 22 based upon the receiving-light output of the photo-transistor 58.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004170429-A (JP)
Title: Method and apparatus for generating three-dimensional information
Inventor: TAKADA KAZUNORI
IPC: G01B11/24
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To integrally recognize three-dimensional form of an object to be measured by a laser and its appearance.  <P>SOLUTION: Scanning laser distance measuring devices 210/220 measure the topographic features and the distance to a ground object. A GPS 240 and an inertial sensor 260 detect the position and attitude of a helicopter. A video camera 270 photographs the object to be measured. A ground analyzing system 290 calculates the three-dimensional position of the object to be measured from the position and the attitude of the helicopter, the laser irradiation angle, and the distance to the object to be measured. The ground analysis system 290 extracts the image information of the location, to which laser light is irradiated from the photographed image and generates three-dimensional information of the object to be measured configured by superimposing the photographed images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005164872-A (JP)
Title: Imaging lens
Inventor: ISONO MASAFUMI
IPC: G02B13/02
Filed: 2003-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens for a solid-state image sensor, which lens has satisfactory optical performance and is compact and is nevertheless far in an exit pupil position.  <P>SOLUTION: The imaging lens which forms an image on the solid-state image sensor and is constituted of four lenses is constituted of a first positive lens L1, an aperture stop ST, a second positive lens L2, a third negative lens L3 having a concave turned to the object side, and a fourth positive lens L4 in order from the object side and satisfies a conditional formula (1); 0.05<T3/f<0.5 (T3: an axial lens thickness of the third lens L3, f: the focal length of the entire system).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161225-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: SUGA KATSUO
IPC: B01D53/94
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for purifying exhaust gases that is superior in adsorbing and desorbing performance of HCs and useful for purifying cold HCs.  <P>SOLUTION: The catalyst for purifying exhaust gases is a laminated structure where a layer for trapping hydrocarbons and a catalyst layer overlie a honeycomb carrier in this order. The layer for trapping hydrocarbons contains titania nanotubes, while the catalyst layer contains a noble metal and alumina. The titania nanotubes have a pore volume of not less than 0.1 cc/g, a specific surface area of not less than 50 m<SP>2</SP>/g and a pore size of 0.1 to 5 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168254-A (JP)
Title: Output and phase control method for converter
Inventor: MURAI TOSHIAKI
IPC: H02M7/00
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output and phase control method for a converter capable of obtaining good output characteristics by directly controlling an output with an expression proportional to DC power, thus eliminating conventional interference between output control and phase control of the converter.  <P>SOLUTION: In this output and phase control method for the converter, 1/K=R<SB>c</SB>/Z<SP>2</SP>proportional to a DC power P is PI controlled directly by the output. An equivalent resistance R<SB>c</SB>and an equivalent inductance L<SB>c</SB>of the converter are determined from a gain K and a phase command value ϕ in an output control system and an AC circuit impedance expression to restrain fluctuations in DC power during driving the converter. A reference symbol Z is an impedance for the whole AC circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167873-A (JP)
Title: Receiver, method of receiving, program for controlling receiving and recording medium
Inventor: KAWAKAMI YASUO
IPC: H04B7/08
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain receiving quality stabilized as much as possible by determining exactly a state needing the operation of changing the receiving condition and preventing the further deterioration even when the receiving state is deteriorated.  <P>SOLUTION: A method of receiving includes a step of measuring a BER of a received transmission signal (step S403) at the time of normal receiving (step S401), and a step of measuring an CNR (step S407) by starting the operation of changing the receiving condition when the value of the BER exceeds a specified value. The method further includes a step of changing the receiving condition when the value of the CNR is increased from the previous time value (step S411), and a step of returning to the receiving condition when the receiving condition is lowered from the previous time value (step S414). Thus, the optimum receiving condition is retrieved by using the CNR, the antenna corresponding to this receiving condition is selected, and the stable receiving quality is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165976-A (JP)
Title: Service provision system, method, program, and merchandise sales system
Inventor: TANAKA SEIICHIRO
IPC: G06Q50/26
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reuse a temporary ID in a state that user's identity is kept secret and to enhance convenience.  <P>SOLUTION: This service provision system reuses the temporary ID in the state that the user's identity is kept secret to a service provider device and the convenience is enhanced by structure comprising an authentication provider device 20 which stores the temporary ID and a user ID in the past by associating them and the service provider device 10 which provides service based on the temporary ID after authentication.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170090-A (JP)
Title: Air conditioner for vehicle
Inventor: TAKAYAMA SHIZUKA
IPC: B60H1/00
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To install an air volume distribution changing door without enlarging an air conditioner unit.  <P>SOLUTION: This air conditioner for a vehicle is furnished with the air conditioner unit 100 to store at least an evaporator 3 and a heater core 7, to heat air cooled by the evaporator 3 by the heater core 7, to join this heated air and the cooled air bypassing the heater core 7 in air mixing spaces 8R, 8L and to form an air duct to lead the mixed air to a blowout port, a partition wall 4 to respectively divide an air blasting passage into two of a first air blasting passage 5R and a second air blasting passage 5L along the first blowout port and the second blowout port from the downstream of the evaporator and the air volume distribution changing door 21 to revolve through the partition wall 4 in the air mixing spaces 8R, 8L and to change air volume distribution of air blasting capacity from the first blowout port and air blasting capacity from the second blowout port based on the revolved quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174752-A (JP)
Title: Fuel cell system and control method of fuel cell system
Inventor: MATSUNAGA AKIRA
IPC: H01M8/04
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system which detects the dry state of a porous plate and prevents the dry-out of the porous plate, and a control method of the fuel cell system.  <P>SOLUTION: The fuel cell system comprises a porous plate and a gas channel and a humidifying water channel provided on both sides of this porous plate, and has a separator in which humidifying water flowing in the humidifying water channel humidifies gas flowing in the gas channel through the porous plate. A shut-off means for shutting off the humidifying water system wherein the humidifying water flows from the atmospheric environment and a monitoring means for monitoring the pressure of the humidifying water system are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173376-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing the same, process cartridge and image forming apparatus
Inventor: YAO KENJI
IPC: G03G5/06
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor excellent in heat resistance and mechanical strength and capable of stably obtaining good image quality over a prolonged period of time.  <P>SOLUTION: The electrophotographic photoreceptor 1 has a functional layer containing water-soluble cylindrical macromolecules arranged in a predetermined direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005170633-A (JP)
Title: Sheet feeding device and image forming device therewith
Inventor: SASAKI NORIO
IPC: B65H23/035
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeding device and an image forming device therewith, capable of realizing image forming with high image quality by enabling a pair of feeding rollers responsible for high image accuracy to nip the front end of a lengthy sheet material under a design reference state with no dislocation or posture deviation without need for complicating the configuration of the device.  <P>SOLUTION: A loop conveyance section 2 disposed between a sheet material feeding device 10 and an image forming section 3 is provided with a pair of oblique-feeding rollers 18 for applying a turning force to the sheet material 6 and abutting members 19, 20 disposed on each of the conveyance-direction upstream side and downstream side of the pair of rollers, thus enabling correction of the position and posture of the sheet material in the image forming section with the oblique-feeding rollers and the abutting member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005169969-A (JP)
Title: Stitching method and apparatus of tread unit
Inventor: KAGAMI SHIGERU
IPC: B29D30/52
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stitching method of a tread unit capable of simplifying a stitching wheel transferring mechanism, and relaxing the generation of a cord wave in a carcass layer, and to provide its apparatus.  <P>SOLUTION: In the method of stitching the tread unit, the tread unit X is stitched on the carcass unit Y by pushing and pressing the tread unit X while right and left stitching wheels 1 and 2 being moved from the tire center side to the outside of the tire respectively. Each of the right and left stitching wheels 1 and 2 has a profile having a convex surface (a) in the area where the outer circumferential surface 23 or 24 is located in the outside of the tire, and a concave surface (b) in the area where the outer circumferential surface 23 or 24 is located in the inside of the tire. By using the stitching wheels 1 and 2 each moving to the outside of the tire, the reinforcing area M of the tread unit X is pushed and pressed by the convex surface (a), and then the non-reinforcing areas N of both the outside of the reinforcing area M are pushed and pressed by the concave surface (b).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184039-A (JP)
Title: Communication system and communication apparatus
Inventor: KAMIYA SHINGO
IPC: H04M1/72415
Filed: 2003-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of allowing recognizing the communication address of each communication party between a remote controller and a service terminal without troubling a user.  <P>SOLUTION: The remote controller 20 transmits an IP address IP-user of the remote controller 20 on an infrared signal to a Karaoke terminal 10 as a service terminal. The Karaoke terminal 10 communicates the remote controller 20 via a LAN 30 and a radio access point 40 using this IP address IP-user taken from this infrared signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI