baber/WOPTO huggingface dataset:
Patent JP-2004289880-A (JP)
Title: Piezoelectric motor and fan using piezoelectric motor
Inventor: TOYAMA SHINICHI
IPC: H02N2/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric motor that has high efficiency while having a simple constitution.  <P>SOLUTION: A piezoelectric motor 10 is equipped with a stator 11 where a parallelogram constantly elastic body 20 is caught with two sheets of piezoelectric ceramics 30 and 40, and a columnar rotor 12 which contacts with one side of the parallelogram, and is formed with a projection 21 at the vertex of a parallelogram. More specifically, the parallelogram has acute vertexes 22, obtuse vertexes 23, short sides 24 and long sides 25, and the two sheets of piezoelectric ceramics 30 and 40 to sandwich the constantly elastic body 20 exposing the short sides 24 which include the acute vertexes 22 to the outside, and the rotor 12 makes contact with the vicinity of the projection 21 of the short side 24, and the projection 21 is formed at the acute vertex 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004033733-A (JP)
Title: Needle assembly
Inventor: BRESSLER PETER W
IPC: A61M5/32
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shieldable needle assembly for realizing safe and effective shield for a used needle cannula by easy operation.  <P>SOLUTION: This needle assembly includes: a needle cannula having a puncture tip at a distal end part; a hub for supporting the needle cannula; and a shield axially movable between a non-shielding position for exposing the puncture tip of the needle cannula and a shielding position for covering the puncture tip. A pair of extendable members connect the hub and the shield to each other. The paired variable length members are capable of moving between the mating position forming a unitary structure, a lateral position forming a pair of wings extending from opposite side of the needle assembly, and an extended position causing the shield to move from the non-shielding position to the shielding position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004284722-A (JP)
Title: Vehicle loading management system and method
Inventor: MISHIMA MASAHIRO
IPC: G06Q50/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle loading management system capable of managing an efficient loading method in a concentrated manner by grasping loading situation of cargoes of moving vehicles by communication between the moving vehicle and a management center through a communication network.  <P>SOLUTION: In this vehicle loading management system capable of managing the efficient loading method in the concentrated manner by communication between the moving vehicle 100 and the management center 120 through the radio transmission network 110, the moving vehicle 100 has a radio transmission part 101 receiving a loading data acquisition request signal and transmitting measured loading data measured by a sensor 105 installed in a cargo room and position data of the vehicle. The management center 120 has a storage device 124 storing the received measured loading data and the position data of the moving vehicle, a communication control terminal unit 125 transmitting the loading data acquisition request signal to the radio transmission part 101 and storing the received measured loading data in the storage device 124, and a control terminal unit 122 analyzing the stored measured loading data to grasp loading situation of the moving vehicle 100 based on the analyzed data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003238370-A (JP)
Title: Hair dye composition
Inventor: ASAMI YASUYUKI
IPC: A61Q5/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair dye composition which has excellent light resistance effect and excellent dyed finish effect.  <P>SOLUTION: This hair dye composition is characterized by comprising (a) N,N-bis(2-hydroxyethyl)-p-phenylenediamine or its salt, (b) p-toluidinediamine or its salt, and (c) at least one compound selected from the group consisting of p-aminophenol, 2-chloro-p-phenylenediamine, p-amino-o-cresol, m-aminophenol, resorcinol, p-methylaminophenol, 4-nitro-o-phenylenediamine, 2-nitro-p- phenylenediamine, picramic acid, 5-(2-hydroxyethylamino)-2-methylphenol, 1- amino-4-methylanthraquinone, 1,4-diaminoanthraquinone, and their salts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004286567-A (JP)
Title: Detector and method for detecting intrusion object
Inventor: INOMATA KENJI
IPC: G08B13/16
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance precision for detecting an intrusion object.  <P>SOLUTION: This detector/method is constituted of a transmitter 2 for transmitting a radio wave having a wavelength corresponding to a detection size or more, a receiver 3 for receiving a radio wave reflected by the intrusion object within a detection area, a phase detector 11 for detecting a phase of a received signal, an amplitude detector 12 for detecting an amplitude of the received signal, a time piece 13 for outputting a clock signal, a time-serial change detector 14 for detecting time-serial changes of the phase and the amplitude, based on the clock signal, an intrusion object detector 15 for detecting the intrusion object within a detection space, based on the time-serial changes, and an alarm 16 for outputting an alarm, based on a detection result of the intrusion object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286697-A (JP)
Title: Method for usage identification material
Inventor: UMEYAMA HIROSHI
IPC: G01N24/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To regulate and use an identification material used for protecting brands or confirming authenticity without degrading hue or appearance of an article, and to prevent an article, container, or label with the identification material attached from being illegally used.  <P>SOLUTION: The minimum usage, in terms of weight which can be identified/sensed, of the identification material which can be identified/sensed by an identifying device is assumed as M<SB>min</SB>, while the additional usage in terms of weight is taken as d (d>0), and the usage M of the identification material is set to be M<SB>min</SB>+d for use. Each of split identification material of split usage in terms of weight, acquired by dividing in a plurality of numbers, at least into two, the identification material, α<SB>1</SB>, α<SB>2</SB>, to α<SB>n</SB>(M<SB>min</SB>+d=α<SB>1</SB>+α<SB>2</SB>+...+α<SB>n</SB>), is attached to the article to be identified, which is discriminated by the identifying device. Each split identification material is used while the split condition is maintained or entirely or partially overlapped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294708-A (JP)
Title: Optical waveguide type optical modulator with output light monitor
Inventor: SAITO TSUTOMU
IPC: G02F1/035
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide type optical modulator with an output light monitor for more accurately detecting radiation mode light radiated as monitor output light from an optical waveguide.  <P>SOLUTION: In the optical waveguide type optical modulator with an output light monitor having an optical waveguide element 1 wherein the optical waveguide is formed on a dielectric substrate, an optical fiber reinforcing member 13 reinforcing connection of an optical fiber to the optical waveguide element 1 and an optical detector 20 receiving the radiation mode light radiated from a part of the optical waveguide via the optical fiber reinforcing member, a light absorbing layer 51 is formed on the surface of the optical fiber reinforcing member 13 except the surface on the optical path of the radiation-mode light.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296769-A (JP)
Title: Transmission board and connector assembly therewith and connector assembly
Inventor: MATSUO TSUTOMU
IPC: H02G3/16
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission board capable of precisely manufacturing the shape of an end edge and smoothly fitting an opposing connector to improve an electrical characteristic, and to provide a connector assembly with the transmission board with the connector connected thereto.  <P>SOLUTION: The transmission board 10 comprises a surface board 20 with a transmission circuit formed, and a frame body 30 holding the surface board with the surface of the surface board. The frame body 30 has fitting edges 33 and 34 which project from the end edge of the surface board 20 and guide the connecting part of the terminal of the opposing connector to the connecting pad when fitting the connector along the end edge. Guiding slopes 33A, 33B, 34A, and 34B are formed at the fitted edges, and the fitting edge of the frame body 30 is formed by at least a metal or a resin mold forming.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002761-A (JP)
Title: Polypropylene resin composition and film
Inventor: EBARA TAKESHI
IPC: C08L23/14
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene film which has the same optical properties as in the conventional technique and furthermore excels in low temperature heatsealability, blocking resistance, and molding stability.  <P>SOLUTION: A polypropylene resin composition comprises 99-10 wt.% propylene copolymer (X) comprising 1-30 wt.% propylene copolymer (A) component having 1 to less than 15 mol% 4≥C α-olefin and ≤5 mol% ethylene and 70-99 wt.% propylene copolymer component having 15-30 wt.% 4≥C α-olefin and ≤5 mol% ethylene, 0-60 wt.% copolymer (Y) of propylene and an α-olefin and/or ethylene composed of 86-97 wt.% propylene and 3-14 wt.% sum of the ethylene and the α-olefin, and 1-30 wt.% propylene polymer (W) having a melting point of ≥155°C and/or 0.1-3 pts.wt. additive (N) having a nucleating action based on 100 pts.wt. entire amount of the resins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292037-A (JP)
Title: Package for sale and stock of button type battery
Inventor: SCHEIN HERBERT
IPC: B65D73/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for sale and stock of a button type battery which is variously used for variously different stores.  <P>SOLUTION: This package is a package for sale and/or stock of the button type battery 3. A holding device 2 for a plurality of the button type batteries is arranged on a support 1. At least the display of the store is provided on a transparent printed label 5 stuck on the support 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004298234-A (JP)
Title: Pairing apparatus, method, and program
Inventor: IIDA HIROYUKI
IPC: A63F13/85
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the reverse phenomenon of merits and ranks without using the round-robin system.  <P>SOLUTION: This pairing apparatus 10 has a random pairing module 17 which generates pairings from the first to (r<SB>1</SB>)th rounds by the random system, and a modified Swiss pairing module 18 which generates pairings from the (r<SB>1</SB>+1) th to (r)th rounds by the modified Swiss system. When first several matches are paired by the random system, win points are distributed to respective participating teams in accordance with their merits. For this reason, by subsequent pairings of the modified Swiss system, participating teams can be successively paired within a close merit range. Hence, the total win points (ranks) can reflect the merits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303337-A (JP)
Title: Disk unit
Inventor: IWASAKI HIDEJI
IPC: G11B17/043
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide optimum shutter opening and closing timing constitution in a loading mechanism using a cartridge having a shutter opening and closing mechanism.  <P>SOLUTION: A cartridge 1 inserted into a holder 11 performs integrally suction and descent operation. the unit has such constitution that a shutter opening member 2 is positioned at a side face of the cartridge 1, however after the holder 1 starts suction operation, shutter opening operation is started. Thereby in terms of dust-proof and drip-proof, since shutter opening is performed after entering into the inside of the disk unit, dust and raindrop attached through an insertion opening and a person is prevented, dust-proof and drip-proof performance given to the cartridge originally can be kept and ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304702-A (JP)
Title: Method for detecting duplicate state in serial communication network
Inventor: ISOMURA YOSHINORI
IPC: H04L12/42
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a serial communication network capable of easily detecting the duplicate state of slaves and enhancing work efficiency.  <P>SOLUTION: A method detects it to be a duplicate state when one of slaves 2 outputs a serial signal including information one or more values of which are not 0 in information items outputted from the slave 2 to a master 1 and information of its own station includes information whose value is not zero.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309627-A (JP)
Title: Learning support device
Inventor: AMANO HARUYUKI
IPC: G09B19/06
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning support device enabling anyone to efficiently learn words, conversations, a workbook or the like at any time and at any place in accordance with the learning level and by a simple operation.  <P>SOLUTION: The learning support device is provided with: a storage section for storing questions, correct answers or the like; a question output means and a correct answer output means for outputting a question and a correct answers or the like out of the storage means; an answer operation means for answering the question; and a question control means. The question control means controls the question in such a manner that it determines the answer as correct when a learner performs the operation of a correct answer to the outputted question before the correct answer or the like is outputted, and determines the answer as incorrect irrespective of the answer being correct or incorrect when the learner performs answering operation after the correct answer to the question is outputted. Thus the answering operation is simplified and the device is miniaturized. Also, by providing a means to adjust the interval of time between the output of the question and the output of the correct answer or the like, the learning efficiency is optimized in accordance with the learner's learning level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309679-A (JP)
Title: Delay time variable optical buffer circuit
Inventor: MIZUMOTO TETSUYA
IPC: G02F2/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical buffer circuit which is capable of high-speed operation without requiring photoelectric conversion or electric-photo conversion and which can arbitrarily vary the storage time.  <P>SOLUTION: The optical buffer circuit includes a light source 10, an inversion optical gate switch 11 to block the output light from the light source in accordance with a block control signal, and an optical bistable device 12. The optical bistable device 12 accepts the output light from the light source and the optical input signal and outputs the output light from the light source by transmission in accordance with the optical input signal. The circuit also has a read-out optical gate switch 13 which receives the output from the optical bistable device. The read-out optical gate switch transmits the input light as the delayed output of the optical buffer circuit in accordance with the read-out control signal for arbitrarily controlling the delay time. The circuit also has a delay circuit 14 connected to the inversion optical gate switch so as to delay the read-out control signal by a given time to generate a block control signal for the inversion optical gate switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309247-A (JP)
Title: Radio control clock
Inventor: CHAN RAYMOND
IPC: G04G21/04
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio control clock having reduced or at least mitigated defects wherein an existing radio control clock is designed to be used in a specific country and cannot be used in different countries.  <P>SOLUTION: This radio control clock comprises a main unit 200 and three antenna modules 300 having mutual interchangeability. The main unit 200 is equipped with an operation circuit and a contact part. The operation circuit has a CPU and three decoders connected to the circuit for decoding an RF time signal having a different conveyance frequency and received by the modules 300, and the decoders are connected to the contact part. Each module 300 has a body 310 connectable to a main unit body 210, an operation circuit and a contact part connectable to the contact part 240 when the module 300 is connected to the main unit 200. The operation circuit has a receiver modulated so as to receive the RF time signal in a specific conveyance frequency broadcasting in a specific country, and to transmit the received signal to a pertinent decoder via the contact part so that the local time can be displayed on a display 217 by the CPU.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312464-A (JP)
Title: Image pickup device, control method therefor, program, and storage medium
Inventor: RYU KINWAI
IPC: H04N101/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device, a control method therefor, a program, and a storage medium which allow a paper printed in the image pickup device to be stably ejected.  <P>SOLUTION: A camera with a printer is provided with; a camera main body 1 having a digital camera part for photoelectrically converting an optical image of an object to obtain a photographic image and storing the photographic image in a memory and a printer part for printing the photographic image on a print paper 11; and a holder 13 which is attached to the outside part of the camera main body 1 and is constituted so as to be able to move between a holder storage position and a print paper reception position. When the print paper 11 having the image printed therein by the printer part of the camera main body 1 is ejected, the holder 13 is moved from the holder storage position to the print paper reception position, and the print paper 11 ejected from an ejection hole 12 of the camera main body 1 is guided by a guide part 13a of the holder 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004184061-A (JP)
Title: Cooker with air cleaner
Inventor: HOH JUNG-EUI
IPC: F24C15/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooker with an air cleaner for cleaning ambient air.  <P>SOLUTION: The air cleaner 2 has a suction port in the upper face of a case and a discharge port 41 in the front face of the upper part thereof. It sucks air from the upper part of the case and discharges it frontward to a cooking chamber. An air flow path 54 is provided between the suction port and the discharge port, and a filter unit 60 and a blow fan 70 are provided at the front part of the air flow path and inside the air flow path, respectively. A cover having a suction port is jointed to an opening portion formed on the upper face of the case with a hook. The air flow path has an inlet portion open opposite the suction port and an outlet portion open opposite the discharge port and it is formed in an air cleaner body 50 provided at the upper part of the cooking chamber. On both sides of the inlet portion, guide grooves 53 are provided obliquely in a range from the upper end to the lower end of the air cleaner body, and the filter unit is slid along the guide grooves and joined obliquely thereto.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004319764-A (JP)
Title: Magnetic shield device
Inventor: KAJIWARA AKIRA
IPC: H05K9/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To form a magnetic shield space where air is freely distributed at a low cost without using a magnetic shielding body and to set the magnetic field of the magnetic shield space to be minimum at all times.  <P>SOLUTION: A coil 2 is wound around the entire magnetic shield space 1, the magnetic shield space is installed so that the axis of the coil is coaxial with the direction of an external magnetic field, a current is made to flow to the coil, and the magnetic field which cancels the external magnetic field is generated. Thus, the space of a low magnetic field is formed inside the magnetic shield space.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317816-A (JP)
Title: Image forming apparatus
Inventor: KATSUHARA KENJI
IPC: G03G15/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To correct color shift wherever possible even when an abnormal state of a density detection means occurs, thereby eliminating trouble that no corrections are made.  <P>SOLUTION: The apparatus includes: an image forming part 22 that transfers toner images of different colors one on another; a pattern generator 42 that forms density patterns X for detecting the densities of the toner images on a transfer belt 243; a reflection type photo-sensor 245 for detecting the position of each density pattern X formed; and a color shift correction amount calculation means that calculates an amount of correction of color shift based upon a detection signal output from the corresponding photo-sensor; and sensor abnormal-state determination parts 523 and 524 that determine whether each reflection type photo-sensors 245 is in an abnormal state or not. A γ table correction calculation part 535 does not use the detection signal of the reflection type photo-sensor 245 determined to be in an abnormal state by the sensor abnormal-state determination parts 523 and 524. Instead, the calculation part 535 makes a density correction based on the detection signal of the other reflection type photo-sensor 245.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318714-A (JP)
Title: Information providing method, information providing system, center and information terminal
Inventor: KOKAYU MASAHIKO
IPC: G10L15/28
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing method capable of automatically changing setting relating to the acquisition of information and easily acquiring the information, and its device.  <P>SOLUTION: The controller 21 of a center 20 judges whether or not the contract contents of a content information providing service are changed. Then, when the contract contents are changed, the controller 21 transmits contract change information to information terminal equipment 10. In acquiring the contract change information transmitted from the center 20, the information terminal equipment 10 automatically changes voice recognition dictionary data stored in the voice recognition database 14a of an external memory 14 so as to be utilized. Also, the information terminal equipment 10 can recognize the instruction contents of a user voice-inputted from a voice recognition unit 16 by utilizing the voice recognition dictionary data changed so as to be utilized. Thus, the user very easily acquires content information from the center 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327058-A (JP)
Title: Fuel cell stack
Inventor: OKAZAKI KOJI
IPC: H01M8/06
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generation performance with a simple and small-sized constitution without retaining liquid water in a power generation cell.  <P>SOLUTION: A reaction air flow path 56 is disposed at a second separator 34 composing a fuel cell stack 10. The flow path 56 has a reaction air inlet 56a communicating with a reaction air supply communication hole 38 and a reaction air outlet 56b opened outward from a side part of the second separator 34, namely, from the side part of a power generation cell 16. A draining part 80 for draining the liquid water is disposed under the outlet 56b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI