baber/WOPTO huggingface dataset:
Patent JP-2004159319-A (JP)
Title: Data converter, signal generator, transmitter and communication device using same, and data conversion method
Inventor: MATSUURA TORU
IPC: H03M7/32
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem that it is difficult to linearly and highly efficiently amplify a signal having a fluctuating envelope.  <P>SOLUTION: The data converter is provided with an arithmetic circuit connected to an input terminal 106, a vector quantizer 111 connected to the arithmetic circuit and an output terminal 114 of an output side thereof. The arithmetic circuit (n) ((n) is a natural number) units are respectively composed of a vector ubtractor 107 having a first input terminal 801 and a second input terminal 802 and a vector integrator 108 connected to an output side of the vector subtractor 107. An output of the output terminal 114 and/or an output of each vector integrator 108 is then inputted to the second input terminal 802 of the vector subtractor 107 in each of unit circuits. The vector subtractor 107 outputs data in which a vector inputted to the second input terminal 802 is subtracted from a vector inputted from the first input terminal 801, and the vector quantizer 111 outputs a predetermined value quantized at least with respect to size of the inputted vector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005122609-A (JP)
Title: Device for recognizing photographed object
Inventor: KAWAMATA TAKENORI
IPC: G06T7/40
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that focusing on a display object is difficult and the displayed object cannot be recognized because of the quality of an image picked up from the display object when using a photographed object recognizing device for photographing a display object with a camera and recognizing the contents of the photographed image.  <P>SOLUTION: The photographed object recognizing device is provided with a picture state detection part 6 for deciding the image-formation state of an image depending on whether an image picked up with the camera can be recognized and information can be extracted therefrom. By displaying the image-formation state of the decided picture on a display 3, a user can confirm the image-formation state of the image obtained by photographing the display object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005127354-A (JP)
Title: Toroidal continuously variable transmission
Inventor: NISHII DAIKI
IPC: F16H57/027
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal continuously variable transmission in which even through a filter is clogged with foreign matters produced in a test run, and the like, replacement of the filter and removal of foreign matters caught by the filter are simply carried out.  <P>SOLUTION: The toroidal continuously variable transmission unit 31 and planetary-gear transmission units 32, 33, 34 are coaxially arranged between an input shaft 35 and an output shaft 36 placed in a casing 30 equipped with a hydraulic pump. Those units are built up so as to perform power transmission between them. In the casing 30, an air-breather circuit 92 is provided so as to communicate with the outside of the casing 30. In the air-breather circuit 92, a mesh filter 93 is provided in order to catch foreign-matters.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128111-A (JP)
Title: Electrifier and image forming apparatus
Inventor: NAGATOMO YUJI
IPC: A46B13/02
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifier having a fur brush which is brought into contact with a body to be electrified, by which uniform steady electrification is ensured for a long time and ozoneless electrification is achieved at a low voltage and at a low cost, and also to provide an electrophotographic image forming apparatus by which formation of satisfactory images in which image noises are hindered is ensued for a long time by using such an electrifier.  <P>SOLUTION: The electrifier 2 includes the fur blush 21 that is brought into contact with the body to be electrified (photoreceptor) 1, and electrifies the body via electrifying auxiliary particles 3 between the fur brush and the body. Recesses 2c in which the electrifying auxiliary particles 3 are held are formed on the surfaces of the fibers 2b of the fur brush. If a cross-section of each of the fibers 2b of the fur brush is S[μm<SP>2</SP>] and a circumferential length of the cross-section is L[μm], a condition of L/2(II×S)<SP>1/2</SP>≥1.1 is satisfied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126342-A (JP)
Title: Pigmentation inhibitor
Inventor: FURUNO TETSUO
IPC: A61Q19/02
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe oral composition which can simply and effectively inhibit pigmentation caused by UV rays.  <P>SOLUTION: This oral composition for simply and effectively inhibiting pigmentation comprises the cells of a microorganism belonging to the genus Enterococcus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005130138-A (JP)
Title: Telephone exchange apparatus
Inventor: ISHII TOSHIHIRO
IPC: H04Q3/58
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephone exchange apparatus superior in maintainability which performs communication connection, utilizing a public network and can utilize the number plans of a dedicated line (dedicated line).  <P>SOLUTION: When the telephone 102 of a telephone exchange apparatus 101 calls the telephone 202 of a telephone exchange apparatus 201, a dial based on the number plans of the dedicated line is converted into a public network subscriber number by a number-conversion table 106, and the number is transmitted. After automatically answering an incoming call from the public network, the apparatus 201 transmits and receives audible sound signals by audible sound signal transmitting units 107, 207 and audible sound signal receiving units 108, 208 so as to receive information for specifying the extension of an opposite party.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050295-A (JP)
Title: Disk guiding device
Inventor: ABE HIROSHI
IPC: A63F5/04
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the elimination of disk jam in a guiding device.  <P>SOLUTION: In the disk guiding device, provided with a hopper for sending out disks one by one and a guiding unit for guiding the sent disks in an aligned state and guiding the aligned disks to a prescribed position, the guiding unit has a hopper side guiding body and a dispensing side guiding body which can be separated in a direction crossing a longitudinal direction and the dispensing side guiding body is constituted so as to be turned around a supporting shaft arranged on the side of the guiding unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121257-A (JP)
Title: Heat-resistant xylanase
Inventor: FUKUNAGA NOBUYUKI
IPC: C12N1/20
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide heat-resistant xylanase derived from the genus Bacillus.  <P>SOLUTION: The heat-resistant xylanase XP2 derived from a microbe belonging to the genus Bacillus and having following physicochemical properties is provided. (1) Action: hydrolyzing 1,4-β-D-xyloside bond of xylan to generate xylose and xylo-oligosacharide reducing sugar. (2) Substrate specificity: acting on not only controlled xylans such as birch xylan and wheat xylan but also hardwood kraft pulp and wheat bran each containing xylan. (3) Optimum pH range and stable pH range: pH5-pH8 optimum pH and pH4.5-pH9 stable pH. (4) Suitable acting temperature: 60-90°C. (5) Optimum temperature: 80°C. (6) heat stability: showing about 90% or more remaining activity after 30 min treatment at 70°C. (7) Isoelectric point: about 8.5. (8) Molecular weight: about 32,000 measured by an SDS polyacrylamide gel electrophoresis. And (9)Inhibition: weakly inhibited by Mn<SP>2+</SP>, Co<SP>2+</SP>, Cu<SP>2+</SP>, EDTA and iodoacetic acid and strongly inhibited by Hg<SP>2+</SP>and SDS.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005128319-A (JP)
Title: Optical functional element and its manufacturing method
Inventor: SAEKI TETSUO
IPC: G02B6/122
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical functional element which hardly changes the coupling efficiency even when the curvature of a surface constituting a reflective film changes to some extent and is useful for a coupling element of electric wiring with regard to the optical functional element comprising a waveguide composed of a base plate, a lower part clad layer, a core layer and an upper part clad layer and an optical reflective means having a reflective film constituted with the surface having the curvature, and also to provide a method for efficiently manufacturing the optical functional element.  <P>SOLUTION: The optical reflective means 7a, 7b comprises the reflective films 8a, 8b and support members 9a, 9b, and the reflective films 8a, 8b are disposed in a core layer 4 as one part of the core layer 4. The reflective films 8a, 8b are formed so that the surfaces opposed to each other and the surface opposed to the upper clad layer 5 become recessed surfaces and, for the material forming support members 9a, 9b, a resin material exhibiting hydrophilicity and alkali solubility by UV irradiation is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129842-A (JP)
Title: Semiconductor laser drive circuit
Inventor: IKEDA JUNICHI
IPC: H01S5/0683
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a semiconductor laser drive circuit which is capable of detecting a differential quantum efficiency in a time corresponding to the characteristics of a laser diode, and of shortening a detection time required for detecting a differential quantum efficiency corresponding to the characteristics of a laser diode.  <P>SOLUTION: Clock signals CLK supplied to a logic circuit 11 are changed in frequency by changing the resistance value of an external resistor 14 to change a time required for each initializing process. When a switch SW1 is turned ON to charge an S/H capacitor 2 with electricity, an operational amplifier AMP2 which is so designed as to output a larger current than an operational amplifier AMP1 is actuated, and the S/H capacitor 2 is charged with electricity by the use of two operational amplifiers, the operational amplifier AMP1, and the operational amplifier AMP2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005135190-A (JP)
Title: Reproducing device
Inventor: IHARA SHIGEO
IPC: G06F12/00
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproducing device suited for reproduction to viewers in an emotionally appealing way.  <P>SOLUTION: A subject to be reproduced is held in a reproduction subject holding part 201 and reproduced by a reproducing part 202. A condition information holding part 203 holds condition information defining conditions for generating a predetermined effect according to the subject to be reproduced, and a determining part 204 determines whether the reproduction of the subject to be reproduced by the reproducing part 202 meets the condition information. If it is determined to meet the condition information, the effect is generated by an effect generation part 205 according to effect identification information held in relation to the condition information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136896-A (JP)
Title: Transceiver, transmitter, and receiver
Inventor: TAJIMA SATORU
IPC: H03H7/075
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to more accurately manage a system.  <P>SOLUTION: A filtering part 44 of a transmitting unit 32 operates based on a control signal provided from a transmission control part 52, for example, applies a low-pass filtering to an acquired transmission signal of 2.4 GHz band and deletes a higher harmonic component in the transmission signal or operates as a through circuit for an acquired transmission signal of 5 GHz band. A filtering part 47 of a receiving unit 33 operates based on a control signal provided from a reception control part 52, for example, operates as a through circuit for an acquired reception signal of 2.4 GHz band, or applies high-pass filtering to an acquired reception signal of 5 GHz band, and deletes a low frequency component in the reception signal. The present invention can be applied to a radio communication unit, for example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137963-A (JP)
Title: Defoaming agent composition
Inventor: IKEDA TERUKI
IPC: B01D19/04
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defoaming agent composition excellent in defoaming properties and internal addition stability and causing no repellency.  <P>SOLUTION: This defoaming agent composition contains 100 pts. mass of an oil compound (1) containing 100 pts. mass of a hydrophobic organopolysiloxane with a viscosity at 25°C of 10-100,000 mm<SP>2</SP>/s and 2-30 pts. mass of fine powdery silica, 20-100 pts. mass of a polyoxyalkylene modified organopolysiloxane (2), 10-100 pts. mass of an organopolysiloxane with a viscosity at 25°C of 5-5,000 mm<SP>2</SP>/s having at least two olefinic unsaturated groups in one molecule thereof (3), 1-100 pts. mass of a nonionic surfactant (4), 0-100 pts. mass of a polyoxyalkylene polymer (5) with an average molecular weight of 500-5,000 and 60-1,000 pts. mass of water (6) per 100 pts. mass of the sum total amount of all components (1), (2), (3), (4) and (5).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004172608-A (JP)
Title: Substrate and integrated circuit
Inventor: KANBE SADAO
IPC: H05K3/10
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate suitable for patterning by an inkjet method in which a fluid before drying is not excessively spread and the pattern is not segmentalized after drying in patterning.  <P>SOLUTION: The substrate 1 is configured to have an affinitive region 10 with affinity to a predetermined fluid 12, and a non-affinitive region 11 without affinity to the fluid 12, wherein the affinitive region 10 is disposed in the non-affinitive region 11 in a predetermined pattern (shape, size, and arrangement), thereby successively adhering the substrate with the fluid 12 on a fixed area over a plurality of the affinitive regions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005138678-A (JP)
Title: Pneumatic tire
Inventor: HIROSE KATSUMI
IPC: B60C11/117
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To reconcile wet braking performance with dry braking performance.  <P>SOLUTION: At least one of ribs 4A and 4B is disposed in a tire center section Ct. A tire shoulder section Sh1 inside a vehicle when it is mounted to the vehicle is provided with a rib 6 with: grooves having a plurality of narrow grooves 7 of which only one end is opened to a main groove 1 inside the vehicle or a tire side surface; a plurality of block-like land section 8 between adjacent narrow grooves 7; and a narrow land section 9 continuing in the circumferential direction R. A tire shoulder section Sh2 outside the vehicle is provided with: a plurality of lug grooves 10 of which one end is communicated with a main groove 2 outside the vehicle and the other end is opened to a tire side surface; and a plurality of blocks 11 between adjacent lug grooves 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137567-A (JP)
Title: Exercise apparatus
Inventor: NAGATA KAZUHIKO
IPC: A63B22/16
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and highly effective exercise apparatus which can be used over wide age groups from small children to aged people for the purpose of growing and maintaining athletic ability such as a balance feeling and the like.  <P>SOLUTION: The exercise apparatus has a shape composed by cutting a cylindrical body at a plane parallel to the center axis. It is desirable that the length m in an axial direction of a cut flat surface (1a) cut at the plane parallel to the center axis is within the range of 18±10 cm, the length n in a direction perpendicular to the axis of the flat surface (1a) is within the range of 48±20 cm, and the height h of the flat surface (1a) is within the range of 21±10 cm. Preferably, it is produced by natural wood or plastic molding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146887-A (JP)
Title: Breather device
Inventor: HAYAMA KENJI
IPC: F01M13/00
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breather device capable of preventing oil from reversely flowing from an oil reservoir part at once.  <P>SOLUTION: The breather device 1 is provided with an oil separator 4 and an oil retention tank 6 provided above the same. The oil separator 4 includes cyclone separator 41, 41 and connected to an upper wall of the oil retention tank 6. A float 20 detecting level of oil L is stored inside of the oil retention tank 6. When the level of oil L goes up and down, a connecting bar 40 connected to the float 20 goes up and down to turn a switching valve V provided in a brunch part 60 of a suction pipe P10 of blow-by gas. Consequently, flow passage of blow-by gas is switched over to a supply pipe P11 or a bypass pipe P4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151077-A (JP)
Title: Two-plate type color solid state imaging apparatus and digital camera
Inventor: SHIZUKUISHI MAKOTO
IPC: H04N9/09
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-plate type color solid state imaging apparatus for realizing downsizing, three-plate type color reproducibility, and high sensitivity by using a solid state imaging element with enhanced yield by not mounting a color filter.  <P>SOLUTION: In the two-plate type color solid state imaging apparatus comprising: a color separation prism for separating an incident light from an object into first, second and third colors of the three primary colors; a first solid state imaging element for receiving the incident light of the first and second colors separated by the color separation prism; and a second solid state imaging element for receiving the incident light of the third color separated by the color separation prism, each light receiving section formed on a semiconductor substrate 43 of the first solid state imaging element is configured with a first color detecting high concentration impurity layer 51 for detecting an image signal in response to the incident luminous quantity of the first color and a second color detecting high concentration impurity layer 52 formed to have a depth different from that of the impurity layer 51 and for detecting an image signal in response to the incident luminous quantity of the second color.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147530-A (JP)
Title: Multipoint stage method for low-emission and stable combustion
Inventor: CHEN ALEXANDER G
IPC: F02C7/228
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipoint fuel injector coping with problems of emission and stability.  <P>SOLUTION: This multipoint stage method is related to the improved multipoint injector 10 used for a gas turbine engine or another kind of combustion chamber. The multipoint fuel injector 10 has a plurality of fuel nozzles 12 disposed in at least two lines such as concentric annular lines 14, 16, 18, 20. The injector 10 has different fuel circuits 22 each independently controlling a fuel flow rate to the nozzle 12 in each the line of the lines. Each the nozzle 12 includes a fluid passage 47, and at least one swirler vane 44 present inside the fluid passage 47, generating a swirl flow inside the fluid passage 47. A method for injecting fuel/air mixture into a combustion chamber stage of the gas turbine engine is stated. At least one area has flame of high temperature sufficient to stabilize the whole combustion chamber flame.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143877-A (JP)
Title: Golf ball
Inventor: OHAMA KEIJI
IPC: C08F279/02
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball 2 excellent in flying performance and ball-hitting feeling.  <P>SOLUTION: The golf ball 2 is provided with a core, an intermediate layer and a cover. The intermediate layer contains thermoplastic elastomer containing styrene block of ≥10 pts. mass and ≤70 pts. mass whose material stiffness is <10 and containing ethylene-(meth) acrylic acid copolymer-based ionomer resin of ≥30 pts. mass and ≤90 pts. mass whose material stiffness is ≥50 and ≤70. The stiffness of the intermediate layer is <40m and the thickness is ≤1.2 mm. The golf ball 2 is provided with seven kinds of dimples (A to G) whose diameters are different from each other. When all the dimples are arranged in the reducing order of the diameters Di, the ratio (Dx/Dn) of the average diameter Dx of the dimples of upper 10 % to the average diameter Dn of the dimples of lower 10 % is ≥1.30. The standard deviation η of the diameters about all the dimples is ≤0.52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151402-A (JP)
Title: Acoustic characteristic measuring apparatus, automatic sound field correcting apparatus, acoustic characteristic measuring method and automatic sound field correcting method
Inventor: YOSHINO HAJIME
IPC: H04S5/02
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic characteristic measuring technique capable of easily measuring acoustic characteristics in an instantaneous or very short time width for all band or a desired frequency band, especially, a low frequency band.  <P>SOLUTION: A measurement sound is outputted into an acoustic space to measure the acoustic characteristics in the acoustic space. This measurement sound is outputted by dividing previously prepared measurement sound data of a predetermined time into a plurality of block periods to create a plurality of block sound data, and performing plural times of reproducing processing for reproducing the plurality of block sound data in an order constituting the measurement sound data, while shifting the block sound data to be firstly reproduced one by one every time. Then, in performing the reproducing processing plural times, the detection sound data corresponding to the block sound data reproduced in the same order of reproduction for each reproduction are operated and the acoustic characteristics are decided. Thus, the acoustic characteristics in a short period compared to the measurement sound data of a predetermined time can be measured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159651-A (JP)
Title: Transmitter
Inventor: OKAZAKI JUN
IPC: H04L49/9023
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter which prevents Late packets.  <P>SOLUTION: A packet generator 2 generates packet data, a transmission process time measuring unit 3 measures the packet length T of the data, an excess decider 4 compares the packet length T with a predetermined reference value α, and an overtime calculator 5 calculates its overtime γ if the packet length T exceeds the reference value α. An offset value β utilized as a time stamp uses the reference value α without changing it, if the packet length T is not over the reference value α. If exceeding the value, it calculates a longer time than the total time of the reference value α and the overtime γ and uses the calculated value as an offset value β. A time information adder 7 adds a time stamp to the packet data, and a 1394-bus processor 8 transmits the data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI