baber/WOPTO huggingface dataset:
Patent JP-2008124733-A (JP)
Title: Ear-hooking headphone
Inventor: ITO TOMOHIRO
IPC: H04R1/10
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ear-hooking headphone which shows superiority to a conventional one by enhancing the feeling of wearing or the stability of wearing sharply.  <P>SOLUTION: The ear-hooking headphone includes a headphone section 29 having a sound release section 2A of a speaker unit 2 arranged on the front side and covered with the housing 4 on the backside, an ear-hooking hanger 6 of a predetermined shape fixed rotatably for the housing 4, and a rotary bearing section 5 for holding the ear-hooking hanger 6 rotatably. Central axis of rotation of the rotary bearing section 5 is set at an angle of 10-45 degree to the flapping direction when the user wears the headphone for the normal OL at the center of the headphone section 29, and at an angle of 10-45 degree to the twisting direction when the user is wearing the headphone. Since the ear-hooking hanger 6 rotates under a state inclining in the flapping direction and the twisting direction, the arm portion of the ear-hooking hanger 6 extends along the ear of the user thus enhancing the feeling of wearing furthermore.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008124739-A (JP)
Title: Electronic information transmitting method and device used for implementing the method
Inventor: HOKURA YUTAKA
IPC: H04L9/08
Filed: 2006-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic information transmitting means for enabling users to easily and safely exchange electronic information via a server device, under the management of a certificate authority.  <P>SOLUTION: A certificate authority information device (CA1) provides certification authority distribution electronic information (αCA1) to a server device 51; an information receiving side user information device (A) divides unique electronic information (APD) into information elements, generates a first tally (αA) and a second tally by combining the information elements randomly, dispersion-distributes electronic information which is the remainder of subtraction of the first tally (αA), from the certificate authority distribution electronic information (αCA1), and creates user disclosure electronic tally (KA), by attaching an allocation table; a second user information device (B) encrypts transmission electronic information (T) by using the user disclosure electronic tally (KA), and a first user information device integrates encrypted electronic information (CrT) with a user public key (KA) to restore original electronic information (T).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122041-A (JP)
Title: Heating/cooling device
Inventor: MATSUKAWA NAOKI
IPC: F04F5/04
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating/cooling device capable of optionally selecting vapor pressure and a temperature when heating.  <P>SOLUTION: A heat exchange chamber is formed of a metal mold composed of an upper mold 1 and a lower mold 2. A vapor supply pipe 5 and a compressed air supply pipe 3 are connected to the upper mold 1. A suction means is composed of an ejector 11, a tank 7 and a circulating pump 10. A branch pipe 15 branched from a discharge side conduit of the circulating pump 10 is arranged, and its upper end is connected to right side ends of the upper mold 1 and lower mold 2. When heating the molds 1, 2, the vapor of predetermined pressure and temperature from the vapor supply pipe 5, and the compressed air of a predetermined temperature and pressure from the compressed air supply pipe 3 are supplied to heat a heat-exchanged object at optional pressure and temperature.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007069345-A (JP)
Title: Pneumatic driving machine
Inventor: ISHIZAWA SADANORI
IPC: B25C1/04
Filed: 2006-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a light metal piston requires a specified thickness to provide specified strength, a length increases along the moving direction of the piston by an amount of the thickness, a cylinder inevitably becomes longer and a length in the piston moving direction of a driving machine main body, that is, a height increases.  <P>SOLUTION: This pneumatic driving machine is lowered in height and lightened in weight by forming the piston 4a of a high strength material the same as that of a driver blade and decreasing the thickness of the piston smaller than the diameter of the driver blade 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007177324-A (JP)
Title: Electroless plating apparatus and electroless plating method
Inventor: HARA KENICHI
IPC: H01L21/288
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless plating apparatus capable of retaining a high quality of a plating liquid.  <P>SOLUTION: The electroless plating apparatus which supplies the plating liquid to a surface of a substrate to perform electroless plating comprises a support part which supports the substrate, a plating liquid storage part which stores the plating liquid to be supplied to the surface of the substrate, a plating liquid feeding pipe which guides the plating liquid from the plating liquid storage part to the surface of the substrate supported by the support part, a plating liquid temperature controlling mechanism which controls the temperature of the plating liquid flowing inside the plating liquid feeding pipe and a suction mechanism which sucks the plating liquid present inside the plating liquid feeding pipe toward the plating liquid storage part when feeding of the plating liquid to the surface of the substrate through the plating liquid feeding pipe is stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008131175-A (JP)
Title: Managing device, control method of managing device, and computer program for making computer implement same method
Inventor: HAMADA MASASHI
IPC: H04L12/28
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that radio parameters need to be set by networks and parameters other than the radio parameters such as an IP address of a gateway router of a home network need to be set in order to access the home network from a network at an outing place.  <P>SOLUTION: When an NFC card is held up over an NFC reader writer, a managing device acquires identification information of the NFC card and uses the identification information to search for a radio communication device. When no radio communication device is found, setting processing for radio parameters is performed. When a radio communication device is found, the radio parameters are not set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126801-A (JP)
Title: Contact input circuit
Inventor: SEKI KANZO
IPC: B61L19/06
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact input circuit capable of taking in an input signal indicating different values according to polarity, and improving the contact reliability of contact while ensuring noise resistance and a fail safe property against the opening failure of a resistor of a threshold voltage setting circuit.  <P>SOLUTION: The threshold voltage setting circuit for dividing an input voltage is composed of the resistors R1, R3. When a contact point is established to add a positive or negative input signal between positive and negative input terminals 11, 12, during that period, a photocoupler P3 or P6 is turned on to carry out contact wetting. When photocouplers P2, P5 are turned on/off by a detection signal while the P3 or P6 is turned on, a P1 or P4 is accordingly turned on/off to turn on/off an output signal from a normal output terminal 14 or a reverse output terminal 15. The truth or the falsehood of an output is determined from the presence/absence of changes of the output signal synchronizing with the detection signal. If the R3 is broken, the P3, P6 are turned off, and the output signal is fixed to be high, so that the P3, P6 are recognized to be abnormal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129311-A (JP)
Title: Optical filter using fine structure and method for manufacturing the same
Inventor: HATANAKA YUSUKE
IPC: G02B5/22
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous alumina membrane optical filter hardly influenced by scratches.  <P>SOLUTION: The optical filter includes a light transmitting portion and a light shielding portion, wherein the light transmitting portion has pores of a specified diameter and transmits light at a wavelength shorter than the specified diameter.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128825-A (JP)
Title: Ultrasonic flowmeter
Inventor: MAOKA TADANORI
IPC: G01F1/00
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter capable of absorbing pulsation by simple structure improvement without large modification or without requiring an electronic circuit for performing complicated correcting calculation.  <P>SOLUTION: The ultrasonic flowmeter comprises a measuring tube 6 arranged in a fluid passage 11, and a pair of ultrasonic transmitter-receivers 5 arranged so that ultrasonic waves propagate in the measuring tube diagonally crossing the central axis of the measuring tube. The ultrasonic flowmeter transmits and receives ultrasonic waves between the pair of ultrasonic transmitter-receivers, measures the propagation time of the ultrasonic wave in the forward direction and backward direction of the flow of fluid, and calculates the flow rate of the fluid based on the difference of the measured propagation time. The ultrasonic flowmeter has a fluid resistor 10 in at least one of the upstream-side passage and the downstream-side passage of the measuring tube 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008131760-A (JP)
Title: Dc-dc converter and control method therefor
Inventor: SHINOJIMA YASUSHI
IPC: H02M3/155
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter that carries out PWM control or switching frequency control in a current discontinuity mode and makes it possible to prevent oscillation in output voltage and a control method therefor.  <P>SOLUTION: The DC-DC converter 101 is provided with a duty ratio storage unit 104a and a duty ratio control unit 104b. The duty ratio storage unit stores a duty ratio (d<SB>1</SB>) when the positive/negative sign to a difference between output voltage and target voltage is inverted. Until the positive/negative sign to a difference between output voltage and target voltage is inverted next after the duty ratio storage unit 104a stores a duty ratio (d<SB>1</SB>), the duty ratio control unit varies the duty ratio in such a direction that the difference comes close to zero. When the positive/negative sign to a difference between output voltage and target voltage is inverted next, the duty ratio control unit takes d<SB>3</SB>=d<SB>2</SB>-k×(d<SB>2</SB>-d<SB>1</SB>) as the duty ratio (d<SB>3</SB>) in this computation using the duty ratio (d<SB>2</SB>) in the previous computation and a coefficient k (0<k<1).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126919-A (JP)
Title: Fuel cell electric vehicle
Inventor: KONDO TOSHIYUKI
IPC: B60K8/00
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell electric vehicle capable of maintaining sufficient heating functions by suppressing degradation of the heat exchange efficiency of a heater caused by the deposition of ice and snow even under a low-temperature environment.  <P>SOLUTION: The fuel cell electric vehicle 10 comprises a heat-pump type heater 30 having an outdoor heat exchanger 32, a fuel cell system 20 having a radiator 24 for a fuel cell for cooling a fuel cell 21, and a radiator grill 14 arranged on the forward side of a vehicle of the radiator 24 for the fuel cell so that the outside air fed via the radiator grill 14 successively passes through the outdoor heat exchanger 32 and the radiator 24 for the fuel cell. An ice and snow deposition suppressing means (a mesh member 45) for suppressing deposition of ice and snow on the outdoor heat exchanger 32 is arranged in a space between the radiator grill 14 and the outdoor heat exchanger 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135203-A (JP)
Title: Conductive paste
Inventor: HATTORI OSAMU
IPC: H01G4/12
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive paste for inner electrodes of laminated components with a sintering property regulated and excellent in conductivity after calcination.  <P>SOLUTION: The conductive paste contains conductive particles, solvents, binder resin, and partial hydrolysis condensate 0.1 to 3 parts by weight in SiO<SB>2</SB>conversion of tetraalkoxysilane to a 100 parts by weight of the conductive particles. By blending a specific volume of the partial hydrolysis condensate of tetraalkoxysilane into the conductive paste, the sintering property can be regulated without affecting the conductivity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134330-A (JP)
Title: Multilayer electrophotographic photoreceptor and image forming apparatus
Inventor: INAGAKI YOSHIO
IPC: G03G5/05
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer electrophotographic photoreceptor capable of effectively suppressing the occurrence of photographic memories caused by eternal light and also holding excellent sensitivity properties, and to provide an image forming apparatus with the same.  <P>SOLUTION: The multilayer electrophotographic photoreceptor includes a charge generating layer and a charge transport layer on a substrate. The charge transport layer contains an azine compound expressed by general formula (1) as an additive. In the general formula (1), R<SP>1</SP>and R<SP>2</SP>are independent, respectively, and are a 1 to 10C alkyl group, a 1 to 10C alkoxy group, a 6 to 30C substituted or unsubstituted aryl group or amino group; and Ar<SP>1</SP>and Ar<SP>2</SP>are independent, respectively, and are a 6 to 30C substituted or unsubstituted arylene group. The image forming apparatus is provided with the multilayer electrophotographic photoreceptor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133613-A (JP)
Title: Shroud connecting structure
Inventor: AKATSU KENTARO
IPC: E04B1/82
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shroud connecting structure which enables shrouds to be easily and rapidly connected together.  <P>SOLUTION: In this shroud connecting structure, the at least four shrouds 1 with a flat surface are arranged, and ends of the adjacent shrouds 1 and 1 are connected together by means of connecting frames 4 and 5. The connecting frames 4 and 5 are constituted as a vertically-long plate-like members which each have a width-direction dimension ranging between outer surfaces of the ends of the adjacent shrouds 1 and 1, and a vertical dimension equal to or above the vertical length of each of the shrouds 1 and 1. The connecting frames 4 and 5 are provided with rod-like portions which pass through through-holes formed at the ends of the adjacent shrouds 1 and 1, respectively, and provided with inhibition-releasable inhibition means 8 for inhibiting the penetrating rod-like portion from coming off from the through-hole of the shroud, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135487-A (JP)
Title: Method of manufacturing semiconductor substrate and heating apparatus
Inventor: ISHIDA SHOJI
IPC: H01L21/027
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly heat a semiconductor substrate having both thick and thin portions.  <P>SOLUTION: The semiconductor substrate 10 with a photo resist 18 applied onto a first main surface 12 is heated from a second main surface 14 thereof. A projected 14a and a recessed part 14b are formed on the second main surface 14 of the semiconductor substrate 10. The surface of a thick portion 16a of the semiconductor substrate 10 is heated first, however, the surface of a thin portion 16b thereof is not heated. This state is kept for a specified time. Next, the surface of the thin portion 16b thereof is heated. Then, both thick and thin portions 16a and 16b are kept heated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007083237-A (JP)
Title: Coating apparatus
Inventor: SHO YOSHIAKI
IPC: B05C5/02
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating apparatus which secures the quantitative feed of a coating liquid and reduces vibration generated when a slit nozzle is moved.  <P>SOLUTION: A center part in a width direction of a connection beam 7 in front on a base of a coating direction keeps a tube diaphragm pump 12, applying the outer peripheral part of a tube with a uniform pressure by an incompressible fluid, placed as a pump for feeding the coating liquid. This tube diaphragm pump 12 is fixed on a wedge member 13 attached on the upper face of the connection beam 7 at a slant so as to locate an outlet upward and an inlet downward. In this manner, an air jam can be prevented by placing it at a slant. It is preferable to provide a structure without a reservoir at the outlet and the inlet to prevent a fall in drops or the like.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008141868-A (JP)
Title: Motor system
Inventor: SHIMANA TOMOKO
IPC: B60L3/00
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage to the devices of an inverter due to the counter electromotive voltage of a motor and appropriately process an anomaly in a converter when the anomaly occurs in a motor system so constructed that driving of the motor is controlled by a combination of the converter and the inverter.  <P>SOLUTION: If any anomaly occurs in the converter (YES at S100), it is determined whether or not the motor is revolving at high speed (S110). When the motor is not revolving at high speed (NO at S110), both the converter operation and the inverter operation are stopped (S120). When the motor is revolving at high speed (YES at S110), the converter operation is stopped and the inverter operation is continued to drive the motor by weak field control (S130). The motor system prevents to generate the damage of the devices by being applied to the inverter from excessive counter electromotive voltage induced in the motor by drive control on an alternating-current motor MG by weak field control is continued when the motor is revolving at high speed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008137787-A (JP)
Title: Paper conveying device
Inventor: NAGAI TAKEHARU
IPC: G06K17/00
Filed: 2006-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether paper is in a regular position in a paper conveying device which handles paper with IC tags, and to separately communicate with individual IC tags in handling paper with a plurality of IC tags.  <P>SOLUTION: A shield plate 36 with an opening 34 limiting a communicable range is arranged between the IC tag 30 and an antenna of a reader/writer 28 communicating with the IC tag 30. When the IC tag 30 passes through a position facing the opening 34, communication is established to determine that the paper 14 has passed through the regular position. If communication is not established although the paper 14 has passed, it is determined that the paper has not passed through the regular position. The shield plate 36 and the reader/writer 28 are moved to allow separate communication with the plurality of IC tags provided at the paper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007082263-A (JP)
Title: Semiconductor display
Inventor: KIMURA HAJIME
IPC: H03K19/0944
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor display performing good operation.  <P>SOLUTION: In the semiconductor display comprising a plurality of circuits each having a transistor, a capacitor and a switch, first electrode of the capacitor is connected directly with first wiring provided commonly for the plurality of circuits, second electrode of the capacitor is connected electrically with the gate of the transistor, first terminal of the switch is connected electrically with the gate of the transistor, second terminal of the switch is connected electrically with any one of the first and second terminals of the transistor, and the other of the first or second terminal of the transistor is connected electrically with second wiring wherein the first wiring receives a video signal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008148394-A (JP)
Title: Electric motor with reduction gear mechanism
Inventor: SUZUKI MAKOTO
IPC: B60S1/08
Filed: 2006-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lubricant like grease from adhering to a control board while preventing the increase of a mounting space.  <P>SOLUTION: In a wiper motor 11 having a reduction gear mechanism 15 which decelerates the rotation of a motor body 12 to output the rotation from an output shaft 18, the control board 22, on which electric parts 41, 43 for controlling the operation of the motor body 12 are mounted, is provided inside a gear box 14 accommodating the reduction gear mechanism 15. A groove 31 is provided in a gear cover 17 which constitutes the gear box 14 in combination with the gear cover 17. The control board 22 is sealed with the gear cover 17 in the gear case 16 by a sealing material 35 filled in the groove 31. An inclination part 34 for discharging the sealing material 35 to the inside of the gear case 17 is provided on the groove 31. Since the control board is sealed with the gear cover by the sealing material, the adherence of grease to the control board can be prevented while preventing the increase of the mounting space.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145203-A (JP)
Title: Position measurement method, position measurement system, and aligner
Inventor: TANAKA TAKATOSHI
IPC: G01B11/00
Filed: 2006-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a correction error caused by the deviation between the phase of air vibration generated in an air conditioner at the laser optical axis of a laser interferometer for measuring positions and the phase of a position at a wavelength detection position by a wavelength sensor.  <P>SOLUTION: A position measurement system comprises: the laser interferometer measuring a position to be measured by utilizing the interference of laser beams; and the wavelength detector detecting a change in the wavelength of laser beams. Then, the phase corrector corrects a change in a wavelength detected by the wavelength detector, based on the phase difference in air vibration between the wavelength detector and an optical path determined based on the difference between the length of a first path where air vibration is propagated from the air vibration source of an air conditioner to the wavelength detector and the length of a second path where air vibration is propagated from the air vibration source to the optical path of the laser interferometer. The position measuring instrument corrects a measurement value by the laser interferometer based on the corrected wavelength change. In this case, the position measurement system is composed so that the first path is shorter than the second path.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144827-A (JP)
Title: Pulley with damper
Inventor: NOMURA SHUICHI
IPC: F16H55/36
Filed: 2006-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulley with a damper capable of reducing vibration displacement in a twisting direction (relative displacement amount in circumferential direction) of a pulley unit in resonance.  <P>SOLUTION: The pulley 1 with the damper is provided with a damper unit 2 having a damper part; and a pulley unit 3 arranged concentrically to the damper unit 2. A circular arc long hole 31 is formed on the pulley unit 3, and a projection part 32 engaged with this is provided on the damper unit 2. Relative displacement of the pulley unit 3 in a normal rotation direction relative to the damper unit 2 is restricted by abutting one end 33 of the circular arc long hole 31 on the projection part 32. Since the relative displacement is restricted by the projection 32 as a first locking part and one end 33 as a second locking part, the vibration displacement of the pulley unit 3 in resonance is reduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT