baber/WOPTO huggingface dataset:
Patent JP-2009020434-A (JP)
Title: Developing device and image forming apparatus
Inventor: NARUGE YOSHIHARU
IPC: G03G15/08
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of eliminating unevenness of screw pitch at a black solid part even when compression on a developing sleeve is weakened, and to provide an image forming apparatus.  <P>SOLUTION: The developing device is constituted to satisfy relations of 0.5<Wds/(Wd1+Wd2)≤7.0 and 12.5≤Wds≤57.5 and Wd1<Wd2, assuming that: dynamic torque obtained when the developing sleeve 40 and screws 41 and 42 are rotated are Ts, T1 and T2, respectively, and rotational angular velocities thereof are Rs, R1 and R2, respectively; the mass of developer stored in a second stirring chamber 902 is M2; the mass of developer present in a space on the developing sleeve side is Ms and the mass of developer present in a space on the screw 41 side is M1, when the space formed by a developing chamber 900 and a first stirring chamber 901 is divided; gravity acceleration is G; and developer loads due to the rotation of the developing sleeve, and the screws 41 and 42 are Wds(mW/g)=Rs×Ts×G/Ms, Wd1(mW/g)=R1×T1×G/M1 and Wd2(mW/g)=R2×T2×G/M2 respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009018935-A (JP)
Title: Splicer
Inventor: ATAKAGI TOSHIKI
IPC: B65H19/18
Filed: 2007-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a splicer capable of preventing breakage and paste splashing of a base paper.  <P>SOLUTION: In this splicer, base papers 4, 6 fed from wound papers R1, R2 are supplied to a single facer 80 having stage rolls 84, 86 and a pasting mechanism 92, and a rear end of the old base paper 4 is adhered and jointed to a tip end of the new base paper 6, so that the base papers are continuously supplied to the single facer. This splicer has new base paper tip holding members 56, 57, cutter guide grooves 70, 71 for guiding a cutter and cutting the tip end of the new base paper, old base paper feeding stop means, means for jointing the tip of the cut new base paper to the old base paper, and means for cutting the rear end of the old base paper, to which the tip end of the new base paper is jointed. A shape of the cutter guide groove for cutting the tip end of the new base paper in the width direction of the base paper is formed, so that an area of the joint part is gradually increased along the feeding direction of the base papers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033340-A (JP)
Title: Communication system between vehicles, vehicle-mounted transmitter, and communicating method between vehicles
Inventor: KURITA AKIRA
IPC: H04L27/36
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a communication system between vehicles which improves frequency using efficiency, offers a substantial service to receiving-side vehicles, and ensure the reception of high preference information by the receiving-side vehicles when a receiving C/N (Carrier to Noise ratio) is very inferior.  <P>SOLUTION: A vehicle-mounted receiver is provided with: a C/N estimation unit 21 which calculates quality information of a signal transmitted from a vehicle-mounted transmitter; a modulation system switching unit 22 for demodulation which indicates a modulation system used for demodulation based on the quality information; a high hierarchy modulation system 231 which performs demodulation by a high hierarchy modulation system; and a low hierarchy modulation system demodulation unit 232 which performs demodulation by a low hierarchy modulation system. A vehicle-mounted transmitter is provided with: a preference discrimination unit 11 which classifies the vehicle information into high-preference information and low-preference information; a low hierarchy bitmapping unit 122 which assigns the high preference information to low hierarchy bits; and a high hierarchy bitmapping unit 121 which assigns the low preference information to high hierarchy bits; and modulates the mapped information by the high hierarchy modulation system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033478-A (JP)
Title: Information processor and method
Inventor: NAKACHI HIROSHI
IPC: H04N7/173
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor capable of specifying a program on the basis of coordinates on a program table without storing the coordinate on the program table and an identifier of the program by associating them with each other.  <P>SOLUTION: The information processor is constituted so that it may include: a first means for acquiring coordinate information indicating the coordinates in a coordinate system using a prescribed point on the program table as the origin at a part specified by a user on the program table in which programs broadcast at the same broadcasting station are arranged in order of time to be broadcast; a second means for estimating a broadcasting station at which a program corresponding to the prescribed part on the program table is broadcast on the basis of a first value indicating a value on a first coordinate axis of the coordinate system of the coordinate information; a third means for estimating time when the program corresponding to the prescribed part on the program table is broadcast on the basis of a second value indicating a value on a second coordinate axis different from the first coordinate axis of the coordinate information; and a fourth means for specifying the program corresponding to the prescribed part on the program table by the broadcasting station estimated by the second means and the time estimated by the third means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033885-A (JP)
Title: Axial gap motor
Inventor: NAITO SHINICHI
IPC: H02K1/14
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial gap motor which can reduce a torque ripple by a simple constitution.  <P>SOLUTION: First and second stators 15a, 15b are formed into the same shapes, and constituted so that the torque of a rotor becomes larger in the order of first poles (a lower-side U-phase pole 32c and an upper-side W-phase pole 42a), second poles (upper and lower V-phase poles 33c, 43a), and third poles (a lower-side W-phase pole 34c, and an upper-side U-phase pole 41a). Rotating magnetic fields generated at the corresponding phases are synchronized with one another.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036860-A (JP)
Title: Liquid crystal display
Inventor: YANAYA TAKESHI
IPC: G02B5/30
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display excellent in display quality that can be manufactured highly efficiently.  <P>SOLUTION: The liquid crystal display comprises a liquid crystal cell, and polarizing plates disposed on both sides of the liquid crystal cell and made up of polarizers and polarizing plate protection films disposed on both sides of the polarizer. A uniaxial retardation film having properties as a negative-C plate optically, and a biaxial retardation film having properties as a B-plate optically are used for the polarizing plate protection films.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008022563-A (JP)
Title: Mobile station, base station, communication system and communication method
Inventor: NIWANO KAZUTO
IPC: H04W92/10
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mobile station capable of preventing interference to neighborhood frequency bands by preventing the generation of distortion in an amplifier, and to obtain a base station, a communication system and a communication method.  <P>SOLUTION: An output signal obtained by distributing an output signal of a diffuser 52 by a distributor 53 is scrambled in a scrambling section and subjected to IQ multiplexing to generate complex signals (I signal and Q signal). In this case, to add control data of a control channel, the control data to be added are assigned to a Q-axis or an I-axis depending on whether the number of set data channels is an odd number or an even number, and IQ multiplexing is executed to generate complex signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035442-A (JP)
Title: Method for processing diamond
Inventor: IKEMIYA NORITO
IPC: C30B29/04
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing diamond highly precisely at a low cost.  <P>SOLUTION: An electroconductive diamond to be processed is used as an anode 1, and the electroconductive diamond is electrochemically processed by applying a current between the anode 1 and a cathode 3 through a concentrated sulfuric acid solution 20 of a conductivity of 11.5 Sm<SP>-1</SP>or lower to generate a potential difference between the anode 1 and the cathode 3 to effect an electrolytic reaction. Desirably, the sulfuric acid solution 20 has a sulfuric acid concentration of 80-96 mass%, and it is preferable that the application of the current is performed at an electrolysis temperature of 5-40°C and a current density of 60-1,000 A/dm<SP>2</SP>. The electroconductive diamond can be processed into any desired shape by partially masking its surface with a masking material during the current application.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050603-A (JP)
Title: Composite luminescent material and luminous element containing it
Inventor: CHO GINSHU
IPC: C09K11/08
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite luminescent material capable of efficiently regulating characteristics of a luminous element by simplifying a step for applying a luminescent material to an element by combining two or more sorts of the luminescent material by fusing and by multiplexing, and to provide a luminous element containing the above material.  <P>SOLUTION: The composite luminous material comprises an inorganic phosphor and at least two kinds of the luminescent material selected from a group comprising at least two kinds sorts of the luminescent material and it is characterized by that at least one chosen from a group which consists of the inorganic phosphor described before and the semiconductor nanocrystal described before and organic dye described before and the inorganic phosphor and semiconductor nanocrystal described above that the surface of which is coated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009034048-A (JP)
Title: Method for culturing feed material and device for the same
Inventor: TAKASE NAGATAKE
IPC: A01K61/00
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for culturing a feed material capable of performing the stable culturing of the feed material, and a device for the same.  <P>SOLUTION: This MNB-forming device 21 forms micro nano bubbles (MNB) by introducing a gas into sea water. In an MNB water-forming vessel 22, MNB water is produced by serving the micro nano bubbles from the MNB-forming device 21 to the sea water. In a culturing vessel 12, the feed material is cultured by introducing the MNB water from the MNB water-producing vessel. As the gas, air or concentrated oxygen gas can be cited. The culturing liquid in the culturing vessel 12 can increase the MNB water served to the culturing vessel 12 by being supplied to the MNB water-producing vessel 22 after removing the feed components by a membrane-treating device. By serving the culturing liquid removed with the feed components to a biological oxidation treatment, it is possible to decrease the ammonia nitrogen concentration of the culturing liquid in the culturing vessel 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008039785-A (JP)
Title: Electronic measuring apparatus
Inventor: MOLITOR PETER
IPC: G01F11/04
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic measuring apparatus capable of improving operability of the user.  <P>SOLUTION: The electronic measuring apparatus 1 has a vertical long handy-type casing 2. In the casing 2, there are an electric control unit 22, a drive 7, and a displacer section 10 operated by the drive 7. Various kinds of keys 18-21 and LEDs 25, 26 are arranged on the outer surface of the casing 2. The electric control unit 22 controls the LEDs 25, 26, based on the change in the position of the displacer section 10 and/or that in the tip, and hence displays and outputs information on the next appropriate displacement of the displacer section 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009039723-A (JP)
Title: Drawing device
Inventor: KOJIMA HIROSHI
IPC: B21D24/16
Filed: 2007-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing device with which a guide pin of a supporting member on which a reversing mechanism is arranged is changed easily and simply.  <P>SOLUTION: In a drawing device which is provided with a drawing roller mounting base 13 for supporting a drawing roller R and a cutting roller C slidably in the radial direction at the tip of a spindle 10 and also a cam plate 18 on which a spiral groove 18a for inserting a guide pin 17a projected from the supporting member 17 for supporting the drawing roller and the cutting roller is carved on the tip of a cam shaft 19 which is fit and inserted concentrically with the spindle and in which either of the drawing roller and the cutting roller is made to reverse the moving direction of the guide pin and the moving direction of the roller by a reversing mechanism and both rollers are moved in the radial direction by the spiral groove, the reversing mechanism is composed of a rack carved on the top of a guiding slider, a rack carved on the bottom of a roller slider and a pinion arranged freely rotatably between both the racks.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044477-A (JP)
Title: Antenna device
Inventor: SHINKAI TAKAYOSHI
IPC: H01Q1/06
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To confirm lighting-on of an incorporated light emitting means regardless of a mounting position.  <P>SOLUTION: In a transparent resin lower case 12, a reflecting recessed portion 12b is formed in a pyramid shape in almost the center of a lower surface thereof. When an LED 16 emits light, the light is reflected on slopes of the reflecting recessed portion 12b and emitted from light emitting windows 12a formed on respective side surfaces of the lower case 12. An upper case 10 is fitted to the lower case 12, and an antenna unit 14 is housed in a housing space formed internally. The LED 16 is provided on a lower surface of the antenna unit 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009043951-A (JP)
Title: Back surface electron bombardment heating apparatus
Inventor: HAGA SHIGETAKA
IPC: H05B7/00
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the temperature gradient of a heating plate under a high temperature, and to heat a heating object at a uniform temperature.  <P>SOLUTION: The back surface electron bombardment heating apparatus accelerates electrons generated in filaments 9 and makes them collide with one another from behind the heating plate 2 which is the top plate of a heating container 1 to heat the heating plate 2. Then, on a position surrounded by the filaments 9 behind the hating plate 2, an electron shielding body 4 for shielding the electrons flying to the heating plate 2 is provided. The electron shielding body 4 has the same potential as that of the filaments 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009042161-A (JP)
Title: Navigation system
Inventor: TAKENAKA HIROYUKI
IPC: G09B29/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system capable of preliminarily adapting to a situation, in which the navigation system stops operating during route guidance.  <P>SOLUTION: A CPU 11 executes an operating time computation program 18g to compute the operating time of the navigation system 1, according to the remaining battery quantity of the navigation system 1; the CPU 11 executes a drive time computation program 18h to compute the dive time required for a set route; the CPU 11 executes a determination program 18i and compares and determines both the times. When the drive time is longer than the operating time, the CPU 11 executes a reporting means program 18j to report a user prior to route guidance that there is a risk that the remaining battery quantity becoming insufficient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008055154-A (JP)
Title: Sensor for measuring bladder volume and system and method of managing bladder using the same
Inventor: LEE SUN KYU
IPC: A61B5/20
Filed: 2007-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor for measuring a bladder volume and system of managing the bladder using the same that simplifies structure of the sensor and has effect on reducing expenses without being under influence of other radio communication devices positioned around by transmitting the information to an RFID (Radio Frequency IDentification) chip (particularly, a passive RFID chip) after the sensor obtains information relating to a volume of the bladder by transmitting the information to a reader.  <P>SOLUTION: The sensor comprises: an antenna that receives an electric wave; a transducer that generates a predetermined wave and measures the bladder volume indicating the size of the bladder using the predetermined wave; and an RFID chip that generates and supplies power using the electric wave received by the antenna, generates information on the bladder volume from the measured bladder volume, and transmits the generated information to the outside through the antenna, wherein the sensor for measuring bladder volume is attached to the skin in an abdominal region of a user.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009047758-A (JP)
Title: Liquid crystal display panel and method for manufacturing liquid crystal display panel
Inventor: YOSHIDA NORIHIRO
IPC: G09F9/30
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel and a method for manufacturing a liquid crystal display panel with a high production yield.  <P>SOLUTION: The liquid crystal display panel comprises an array substrate 10 having a display region R1 and an upper structure, a counter substrate 20 having a display region, a sealing material 60 formed over the whole circumference of an overlapped region R2 and joining the array substrate and the counter substrate, and a liquid crystal layer. The upper structure has a recess portion 6 in the uppermost position in the overlapped region R2 and caving from the counter substrate 20 side to the array substrate 10 side. The sealing material 60 is partially housed in the recess portion 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009047816-A (JP)
Title: Transmission type screen and rear projection device
Inventor: SAKATA ATSUSHI
IPC: G03B21/625
Filed: 2007-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a transmission type screen using a lens sheet, which holds flatness so as not to be influenced by environmental change.  <P>SOLUTION: The transmission type screen 1 is equipped with a plurality of lens screens having a Fresnel lens sheet and a lenticular lens sheet in order to project a video image radiated from a projection device, wherein one (lenticular lens sheet 12) of the plurality of lens screens is composed of a resin lens sheet, and the other (Fresnel lens sheet 11) is composed of a lens substrate constituted by holding a lens on a transparent or translucent substrate. In the transmission type screen 1, the upper and lower ends of the lens sheet are freely held, and also a tension member (for example, weight 30) pulling the lens sheet downward is provided at the lower end.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009051879-A (JP)
Title: Decorative material
Inventor: CHIKAMOTO HISASHI
IPC: C08L101/00
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative material comprising colored inorganic particles having a deep color.  <P>SOLUTION: The decorative material encapsulates a plurality of closed cells having ≤100 μm diameter as an aggregate and comprises the colored inorganic particles composed of a particle inner layer part having 1-50% porosity and a particle outer layer part having transparency. The colored inorganic particles are fixed with a binder so that at least a part of the particles can visually be checked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050761-A (JP)
Title: Module for removing metal
Inventor: KAWANO SHINICHI
IPC: B01J47/12
Filed: 2007-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module for removing metals in a high-viscosity liquid, the effective ion exchange capacity of which is made high, the ion exchange rate of which is also made high and in which a practical treatment flow rate can be secured and a short pass is not generated.  <P>SOLUTION: A filtration member is formed by bundling/fixing many functional and fibrous base materials, each of which is obtained by fixing functional groups having ion exchanging ability or metal chelate forming ability on the surface of a fibrous base material, without leaving no space between the adjacent functional and fibrous base materials. A liquid-tight shell body, which has an inflow port of the liquid to be treated, an outflow port of the treated liquid and a flow passage from the inflow port of the liquid to be treated to the outflow port of the treated liquid through the filtration member, is arranged on the outer periphery of the filtration member.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009050932-A (JP)
Title: Power tool
Inventor: MATSUNAGA TAKASHI
IPC: B25F5/00
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress starting current flowing at start of motor operation, in a power tool controlling the rotation of a DC motor serving as a drive force in accordance with operation amount of a trigger switch.  <P>SOLUTION: When the trigger switch is operated (t0), until operation continuing time ON time reaches 20 ms (t1), a drive duty ratio for performing PWM control of the DC motor is set to be starting DUTY to start the DC motor. Next, when the ON time exceeds 20 ms, until the ON time reaches 30 ms (t2), the drive duty ratio is set 50%. Then, until the ON time reaches 40 ms (t3), the drive duty ratio is set 80%. After that, the drive duty ratio is set in accordance with operation amount of the trigger switch. As a result, until start time 40 ms passes after drive start, the DC motor is accelerated in phases and starting current is suppressed, so as to prevent decline in power source voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008061245-A (JP)
Title: Input/output device
Inventor: CHO SUNG-HOON
IPC: H03K19/0175
Filed: 2007-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input/output device including a level conversion circuit having an output value of a determined level even when an input is in a floating state.  <P>SOLUTION: The input/output device includes a level conversion circuit for converting an input signal of a first voltage into an output signal of a second voltage, an output driving circuit actuated in response to the output signal. The level conversion circuit outputs a signal having a prescribed level when feeding of the first voltage is shut off.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009055999-A (JP)
Title: Washing machine
Inventor: HANDA DAISUKE
IPC: D06F39/08
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a substantial improvement in the performance of a pump along with the miniaturization of a circulation pump of a circulator.  <P>SOLUTION: The circulation pump 25 sucks water within a water tank through a circulation water path with the action of the pump and delivers it into a water tank from a discharge port to circulate. A pump motor 30 as the drive source of the circulation pump 25 is constituted of a DC brushless motor with a changeable rotational speed. The circulation pump 25 is a combination of a pump casing 26 with a volute 28 and a pump body part 27 having a pump impeller 31 and the pump motor 30. A suction port 28e provided in the volute 28 is so tapered as to be contracted almost conically toward an impeller chamber 39 from a filter case 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT