baber/WOPTO huggingface dataset:
Patent JP-2008071906-A (JP)
Title: Optical semiconductor integrated device and its manufacturing method
Inventor: EGAWA MITSURU
IPC: H01S5/026
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To restrain projection structure formation in the selective growth of a semiconductor layer using a mask at manufacturing an optical semiconductor integrated device with an element isolation region.  <P>SOLUTION: An element isolation region is formed in a boundary of the element isolation region by forming a dielectric pattern locally in a boundary of an element region and carrying out etching using the dielectric pattern as a mask, and thereafter a semiconductor film is formed in an element region adjacent to the element isolation region by selective growth using the dielectric pattern as a mask.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007108733-A (JP)
Title: Display device, and method of driving display device
Inventor: SHISHIDO HIDEAKI
IPC: G09G3/30
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device that can compensate variance in threshold voltage, mobility, etc., of a transistor and sufficiently charge a signal line even when, especially, low gradations are displayed to achieve correct gradation display, and to provide a driving method using the same.  <P>SOLUTION: In a first stage, a voltage corresponding to a difference between a voltage applied to a first power supply line and a threshold voltage of a first transistor is held between both electrodes of first and second storage capacitors. In a second stage, a voltage corresponding to a difference between the voltage applied to the first power supply line and a gate-source voltage of the first transistor which is necessary to supply a light-emitting element with a current equivalent to a video signal current input to a signal line is held between both the electrodes of the second storage capacitor. In a third stage, a voltage based on the voltage held in the storage capacitors in the first and second steps is applied to a gate electrode of the first transistor. Consequently, a current is supplied to the light-emitting element through the first transistor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008074163-A (JP)
Title: Tire air pressure detecting device
Inventor: MORI MASASHI
IPC: G01L17/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To determine whether the non-transmission of data related to tire air pressure from a transmitter is caused by a failure of the transmitter or the other trouble.  <P>SOLUTION: When there is no reply from the transmitter 2, specifically, when an unanswered state continues for the prescribed number of times, retrying is performed by outputting a trigger signal to a trigger unit 5 corresponding to a relevant wheel at timing different from that in ordinary transmission assuming that something unusual might have occurred in the transmitter 2, thereby determining whether something abnormal occurs in the transmitter 2 or not. This permits accurate determination as to whether the unanswered state is caused by something abnormal in the transmitter 2 or by any other reason.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076544-A (JP)
Title: Developing device and image forming apparatus equipped with the same
Inventor: UEMURA SATOSHI
IPC: G03G15/08
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device, capable of preventing image-fogging due to toner supply at the time of replacing a container, and also capable of preventing the lifetime reduction of a sheet-like elastic member and image defect, resulting from the worn dust of the sheet-like elastic member.  <P>SOLUTION: The developing device 3 that adopts a system with a container 7 attached to a developing unit 6 is equipped with rotating stirring members 13 and 14, and then the toner is supplied from the container 7 into the developing unit 6, wherein the sheet-like elastic member 21 is disposed retractably in the container 7 so that the sheet-like elastic member 21 is inserted into the developing unit 6 and abuts against the stirring member 14, when the container 7 is attached to the developing unit 6; and the sheet-like elastic member 21 is housed in the container 7, when the toner supply operation is started.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076656-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and image forming apparatus
Inventor: TADA KAZUYUKI
IPC: G03G5/047
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor that suppresses generation of unevenness in image density and a method for manufacturing the photoreceptor, and to provide a process cartridge that suppresses generation of unevenness in image density, and an image forming apparatus.  <P>SOLUTION: The electrophotographic photoreceptor has a cylindrical support body, and a charge generating layer and a charge transporting layer formed on the cylindrical support body, wherein the film thickness of the charge generating layer continuously increases from a center part in the axial direction of the cylindrical support body to the both ends, and that the difference in the film thickness between both ends of the charge generating layer is 2.5% or less of the average film thickness. The present invention also provides a method for manufacturing the electrophotographic photoreceptor, and a process cartridge and an image forming apparatus equipped with the photoreceptor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075210-A (JP)
Title: Artificial hair fiber excellent in luster, fiber bundle for hair decoration, and method for producing the artificial hair fiber
Inventor: HIGAMI TOMOKAZU
IPC: D01D5/253
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial hair fiber having luster suitable for hair decoration goods such as braid, easy to braid, and excellent in processability, to provide a fiber bundle for hair decoration, which uses the artificial hair fiber, and to provide a method for producing the artificial hair fiber.  <P>SOLUTION: The artificial hair fiber is made from an acrylic polymer which contains ≥30 wt.% of acrylonitrile, and has a fiber cross section which has a hollow triangle shape having nearly triangle hollow parts continuing in the fiber axis direction, and has a single yarn fineness of 25-70 dtex. The artificial hair fiber has favorable luster as hair decoration goods, and is easy to braid and excellent in processability, so the artificial hair fiber is used for hair decoration goods such as artificial hair fiber, especially, wig, hair piece, braid, extension hair, and doll hair. As a result of this, it is possible to obtain hair decoration goods which have excellent luster and good processability. The hollow triangle cross section fiber can be produced by spinning dope including an acrylic polymer by wet spinning, using a spinning nozzle whose hole shape is an almost U-shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008078437-A (JP)
Title: Semiconductor laser module
Inventor: TAKAGI TOMOHIRO
IPC: H01S5/0683
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module capable of stabilizing an oscillating wavelength at low cost without using a wavelength filter such as an etalon.  <P>SOLUTION: A semiconductor laser module 20 comprises a semiconductor laser 21, a photodiode 22, a thermistor 23 arranged near the semiconductor laser 21, a peltier element 24, and an electric resistance element 25 for generating heat according to variation in the drive current of the semiconductor laser 21. The electric resistance element 25 is arranged near the thermistor 23. The electric resistance element is connected in parallel with the semiconductor laser 21. A temperature detected by the thermistor 23 is changed by heat conduction from the electric resistance element 25 according to a rise in temperature in the laser caused by an increase in the drive current of the semiconductor laser 21. The temperature in the semiconductor laser 21 is kept constant by controlling the drive current of the peltier element 24 by an ATC circuit 28 so that the detected temperature is kept constant.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075990-A (JP)
Title: Monitoring device
Inventor: TANAKA TOSHIYUKI
IPC: F24F11/02
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitoring device capable of previously and properly grasping the existence or a sign of failure of respective air conditioners.  <P>SOLUTION: The past operation starting time of a plurality of air conditioners is recorded, and the operation starting time of its day in the respective air conditioners or respective air-conditioning object properties provided with its respective air conditioners, is estimated from the recorded operation starting time, and a selected air conditioner or an air-conditioning object property is displayed, by selecting a displaying air conditioner or an air-conditioning object property in response to a time difference between the estimated operation starting time and the present time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008075224-A (JP)
Title: Bulky polyester conjugated yarn
Inventor: ICHIKAWA TOMOYUKI
IPC: D03D15/567
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide bulky polyester conjugated yarn having good stretchability and giving woven/knitted fabrics that are free of surface quality defects attributable to developing band-like spots or streak-like defects, have good surface quality and present moderate stretchability.  <P>SOLUTION: The bulky polyester conjugated yarn comprises a group of single yarns each with polyester components of different intrinsic viscosities mutually bonded in a side-by-side fashion. The conjugated yarn meets such requirements that the modified cross-section degree is 1.2-5.0, the ratio of the maximum modified cross-section degree to the minimum modified cross-section degree is 1-1.05, the stretch elongation percentage is 20-150%, the bulkiness is 71×10<SP>-3</SP>to 200×10<SP>-3</SP>m<SP>3</SP>/kg and the single yarn fineness is 0.2-3.0 dtex.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008083925-A (JP)
Title: Method for changing forms in workflow support system
Inventor: KAWABATA KATSUYOSHI
IPC: G06Q50/00
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for changing forms in a workflow support system that can drastically reduce the workload of changing forms and leave documents that have already been created in their created formats.  <P>SOLUTION: The method for changing forms in a workflow support system uses a form 24 and a first subform 26 related to the form 24 by information in a version setting document 56 to create a first document 32. At least one second subform 28 requiring predetermined functions is registered. The information in the version setting document 56 is updated to information on the second subform 28. The form 24 and the second subform 28 related to the form 24 by the information in the version setting document 56 are next used to create a second document 34.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008084036-A (JP)
Title: Commodity information providing system
Inventor: ARAI YOSHIMI
IPC: G06Q30/06
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate regular providing of new commodity information without needing arrangement of a demonstrator having special knowledge to each store in a business for performing expansion of a variety of commodities.  <P>SOLUTION: A commodity information providing system comprises at least one commodity information display device for displaying commodity information to a customer; and a store server for providing the commodity information in response to a providing request from the commodity information display device. A commodity information management means provided in the store server acquires formation date information of each commodity information from a management server which collectively manages commodity information prepared for each commodity, compares the formation date information acquired from the management server with formation date information of commodity information for a commodity related to the commodity information for which the formation date information is acquired, the formation date information being stored in a commodity information recording means of the store server which stores commodity information, and requests providing of the commodity information for which the formation date information is acquired to the management server when the formation date information of the commodity information stored in the commodity information recording means is older.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082920-A (JP)
Title: Control system of inspection unit group
Inventor: ISHIKAWA KAZUFUMI
IPC: G01N21/90
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system of an inspection unit group that performs positioning or the like of each inspection unit and allows batch control of positions of a plurality of inspection means.  <P>SOLUTION: The control system comprises a switch box 30 that is disposed in common for a plurality of inspection units (1a-1c) and outputs an operation command to a driving mechanism in each unit in response to the operation by an operator and the type of an inspection object BT, a touch panel 20 for each unit for outputting a command related to the positioning of a camera 3 in response to the operation by the operator, an individual controller 22 for each unit that controls the operation of the driving mechanism so that the camera 3 is arranged at the inspection position corresponding to the type of the inspection object BT in response to the command from the switch box 30 and controls the operation of the driving mechanism in response to the command from the touch panel 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007142371-A (JP)
Title: Optical module, photoelectric sensor, and method for manufacturing the optical module
Inventor: OKUNO MOTOHARU
IPC: H01L31/12
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floodlight that can easily align a compact LED with a light-projecting lens.  <P>SOLUTION: A floodlight 101A has an LED 112, a translucent resinous component 113 sealing the LED 112, and a lens component 130 fixed to the top surface 113a of the translucent resinous component 113. The lens component 130 includes a lens part 131, which is arranged facing the LED 112 via the translucent resinous component 113 to serve as a light projecting lens, and a plate-shaped part 132 prepared so as to project from the lens part 131 along the top surface 113a of the translucent resinous component 113.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008080274-A (JP)
Title: Biological treatment apparatus
Inventor: KOMATSU KAZUYA
IPC: C02F11/12
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To simply perform the supply control of raw water, a digestion liquid and sludge in performing an efficient treatment by improving the sedimentation properties and the dehydration properties of sludge in a solid-liquid separation process of anaerobic digestion sludge in an anaerobic digestion apparatus for reducing the volume of raw water containing an organic waste solution by anaerobic treatment.  <P>SOLUTION: The anaerobic digestion apparatus is equipped with a storage tank, an anaerobic digestion tank, raw water supply means, a solid-liquid separation means of the digestion liquid, a digestion liquid supply means for supplying the digestion liquid to the solid-liquid separation means, a sludge return means for returning the sludge separated by the solid-liquid separation means to the anaerobic digestion tank and a bypass means for supplying a part of raw water to the solid-liquid separation means while bypassing the anaerobic digestion tank and provided with a storage tank liquid level meter for detecting at least the high and low levels of the liquid in the storage tank, a digestion tank liquid level meter for detecting at least the high and low levels of the liquid in the anaerobic digestion tank and a control means for receiving the liquid level signals of the storage tank liquid level meter and the digestion tank liquid level meter to control the operation/stop of the supply means, the bypass means, the digestion liquid supply means and the solid-liquid separation means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082946-A (JP)
Title: Device and method for simultaneously measuring position and speed
Inventor: FUTAMI SHIGERU
IPC: G01P3/42
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position/speed simultaneous measurement device that can obtain a speed measurement signal that has a large dynamic range and is resistant to noise, can obtain a speed measurement signal without the occurrence of dead time (small time delay), and can simultaneously obtain a position measurement signal and the speed measurement signal in the same system.  <P>SOLUTION: The position/speed simultaneous measurement device comprises a uniaxial actuator 11 arranged between a position sensor 12 and a fixed part, and a means 4 for moving the uniaxial actuator 11 based on an output of the position sensor 12 and simultaneously measuring the position measurement signal Y and speed measurement signal dY/dt.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008087274-A (JP)
Title: Inkjet recording apparatus
Inventor: HIRATO KATSUYUKI
IPC: B41J2/01
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective inkjet recording apparatus which can easily suppress the curing of ink only by moving a head unit upward/downward and stably eject an inkjet for a long period of time.  <P>SOLUTION: This inkjet recording apparatus comprises: the head unit for collectively fixing a plurality of inkjet heads for ejecting an energy-curing functional material toward a recording medium from a nozzle on the basis of an image signal; a recording medium carrying means for carrying the recording medium to a position to face the inkjet head; an energy irradiation device which is present in a position close to the inkjet head in the state of facing the recording medium; and a supply passage which supplies the functional material to the inkjet head. A light shielding member for shielding the energy is fixed at least on the energy irradiation device-side of the head unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086469-A (JP)
Title: Game machine
Inventor: KIKUCHI NAOTO
IPC: A63F5/04
Filed: 2006-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of making various operations possible and reflecting the rise and fall of the emotions of a player.  <P>SOLUTION: The game machine comprises: a stop button unit 24 with stop buttons 7L, 7C and 7R which can be pressurized by a player; a reel stop signal circuit 7 for outputting signals for commanding the stop of the fluctuation of reels corresponding to the pressurizing operation of the stop buttons 7L, 7C and 7R by the player; and a main control circuit for controlling the stop of the fluctuation of the reels on condition that the signals output by the reel stop signal circuit 7 are detected. The game machine is further provided with pressure sensitive elements 27L, 27C and 27R and an A/D converter 7a for detecting a pressure applied to the stop buttons 7L, 7C and 7R, a liquid crystal display part for executing performances in a plurality of forms, and a sub control circuit for controlling the liquid crystal display part. The sub control circuit controls the liquid crystal display part by the different performance form corresponding to the size of the pressure detected by the pressure sensitive elements 27L, 27C and 27R and the A/D converter 7a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008086912-A (JP)
Title: Continuous soil screening method
Inventor: FUJII TADAHIRO
IPC: B03B5/62
Filed: 2006-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of continuously separating and screening silt and/or clay from soil.  <P>SOLUTION: In the continuous soil screening method, the soil is mixed with dilution water and formed into high speed slurry, and the speed of the slurry is rapidly reduced, thereby silt and/or clay in the soil is separated and then screened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008092427-A (JP)
Title: Method for storing piece of music of digital terrestrial radio broadcasting
Inventor: UKAI YUKIHIRO
IPC: G06Q50/00
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for storing a piece of music broadcasted by digital terrestrial radio broadcasting while securing user's convenience and protecting a copyright holder.  <P>SOLUTION: A music signal 51 and a non-music signal 52 are included in a broadcasting signal 50. A top flag (FlagTM) is multiplied at the top of the music signal 51 and an end flag (FlagEM) is multiplied at the end of the music signal. A receiver always receives the broadcasting signal 50 in a temporary memory (ring memory). When a storage instruction for a piece of music being broadcasted is received from a user, the piece of music being broadcasted is completely recorded in the temporary memory and overwriting is inhibited from the top flag to the end flag. Then, a server is accessed through a network according to charging access information (CreditP) included in the music signal 51 to execute charging processing. After this charging processing, the piece of music recorded in the temporary memory is copied to a storing memory card.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063926-A (JP)
Title: Door lock checking marker
Inventor: AKIYAMA KAZUYOSHI
IPC: E05B41/00
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable checking of a state of locking without going near the door.  <P>SOLUTION: A colored tape is bonded to a lock part of a door knob by which the state of locking can be checked from a distant place.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099084-A (JP)
Title: Certificate issuing system, communication apparatus and communication system
Inventor: YAMAMOTO YOSHINORI
IPC: H04L9/08
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a procedure of issuing an electronic certificate without imposing any complicated management and procedure on a user.  <P>SOLUTION: An electronic certificate management section 20 of a voice conference apparatus 1 produces a key pair for an own device when receiving an electronic certificate acquiring mode, and produces a request for issuing a certificate according to a public key of the key pair and converts the request into an audio signal format. The voice conference apparatus 1 transmits the request for issuing a certificate in a voice signal format to a certificate authority 3 via a communication terminal 4 and a telephone network 50. The certificate authority 3 receives the request and demodulates the request for issuing a certificate, and issues an electronic certificate in an audio signal format using its own secret key. The certificate authority 3 transmits the electronic certificate in a voice signal format to a communication terminal 4, and the communication terminal 4 relays the certificate to the voice conference apparatus 1. The voice conference apparatus 1 demodulates the received electronic certificate in a voice signal format and then stores it.  <P>COPYRIGHT: (C)2008,JPO&INPIT