baber/WOPTO huggingface dataset:
Patent JP-2004338433-A (JP)
Title: Mounting structure of battery and air tank of vehicle
Inventor: KAWAHARA HIROYUKI
IPC: B60R16/04
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure to mount a battery and an air tank on an outside surface of a chassis frame of a vehicle capable of easily fixing the battery with a small number of parts and increasing the number of the air tanks to be mounted.  <P>SOLUTION: This mounting structure of the battery and the air tank of a vehicle is furnished with a pair of the brackets 4, 4 one end of which is fixed on the outside surface of the chassis frame of the vehicle, a floor board 5 fixed on a lower end part of a pair of these brackets 4, 4 to place the battery 1 on an upper surface, a suspension bands 6, 6 to mount two pieces of the air tanks 2a, 2b by suspending them on the lower surface side of this floor board 5 , etc. The pair of brackets 4, 4 fixes the battery 1 by nipping it with their inside parts, U bolts 7 (7a, 7b) and an auxiliary member 8 to be mounting means are furnished on the outside of these brackets 4, 4 for mounting other air tanks 2c, 2d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004254271-A (JP)
Title: Network instrument, network system, and group management method
Inventor: MIZUTANI MIKA
IPC: H04L9/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize secure communication between instruments belonging to a group which is constituted of instruments accepted by users.  <P>SOLUTION: In a group management processing part 302, an encryption key used for cryptocommunication in a group is formed and stored in an own storage part and a storage medium together with information required for cryptocommunication. By using the storage medium, information required to perform cryptocommunication with oneself is transmitted to the other instrument which already belongs to the group. When leaving the group, information for performing cryptocommunication which the user himself owns is deleted, own leaving is informed to the other instruments, and information about the instrument to be leaving in the instruments which received notification is asked to be deleted. From instruments in the group, instruments selected by users are made a subgroup. An encryption key used for cryptocommunication in the subgroup is formed. Information required for cryptocommunication and subgroup information are transmitted to instruments belonging to the other subgroup by cryptocommunication using the encryption key of the group.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004348190-A (JP)
Title: Consumer driven online shopping system
Inventor: INOKUCHI KOJI
IPC: G06Q30/08
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumer driven online shopping system in which a consumer negotiate with a seller concerning merchandise, and exhibits merchandise which the consumer desires to purchase, and a chance for a bidder to bid for the merchandise again and a chance for the consumer to add bidding conditions are provided.  <P>SOLUTION: The online shopping system is equipped with a merchandise exhibition system having a communication function in a real time and an auction system realizing rebid. In the auction system, after a seller puts bid merchandise out to normal tender, the seller is given a chance for tender again. After the seller puts the bid merchandise out to regular tender, the bidding information of another seller is disclosed to the seller and the seller can be given a chance for putting the merchandise out to tender again. Also, a consumer can add bidding conditions when requesting the rebid, so that the consumer evaluates not only the price of the merchandise but also the contents of the bid offered by the seller to the conditions of the merchandise in order to determine a successful bidder. Thus, it is possible to open up the consumer's option to determine the successful bidder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350348-A (JP)
Title: Motor controller
Inventor: AZUMA MITSUHIDE
IPC: H02P6/18
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable motor controller by a novel system of induction voltage feedback control requiring no mechanical electromagnetic pickup sensor.  <P>SOLUTION: The motor controller comprises a DC/AC converting means for supplying a three-phase brushless DC motor with an AC voltage produced by converting a DC voltage by a switching element, a means for detecting the induction voltage of the motor, a voltage control 1 means outputting a voltage waveform 1 based on its pole position, a PWM control means for converting the voltage waveform 1 into a PWM signal, an induction voltage selecting means for selecting (6-n) pole positions during an electric angle 1 period and outputting a pole position selection, and a voltage control 2 means for outputting a voltage waveform 2 to the PWM control means based on the pole position selection. The voltage control 2 means has a phase setting means for outputting a specified voltage waveform 2 in n unselected time domains and controlling the phase angle of the AC voltage based on the pole position and the pole position selection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345666-A (JP)
Title: Locking structure of resin case
Inventor: MIYAZAKI TADASHI
IPC: H01H9/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking structure capable of locking resin cases with each other without rattle by a simple means.  <P>SOLUTION: The locking structure includes a protrusion 2 provided on one of resin cases 1 and a recess 4 (or through-hole) provided on the other resin case 3 for locking the protrusion 2 and the recess 4 with each other. A fine protrusion 5 such as a triangular protrusion is provided on a locking surface of the protrusion 2 with the recess 4. The fine structure 5 receives pressure from a locking surface 6 of the recess 4 with the protrusion 2 so that the recess 4 and the protrusion 2 are locked with each other while the fine protrusion 5 is being crushed, providing the locking structure of the resin cases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004109977-A (JP)
Title: Pixel structure for active matrix organic light emitting diode
Inventor: SE SHUNNIN
IPC: G09G3/32
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pixel structure for an active matrix OLED which can stably and correctly supply a current to an OLED and which is not affected by the variation in manufacturing process.  <P>SOLUTION: A first switching transistor is provided with a control terminal which is connected to a first scanning line and a first terminal which is connected to a data line DL. A first P type transistor is provided with a drain terminal and a gate terminal which are connected mutually and a source terminal which is connected to a power source and the drain terminal is connected to the gate terminal of the first switching transistor. A second switching transistor is provided with a first terminal which is connected to the gate terminal of the first transistor and a control terminal which is connected to a second scanning line. A second P type transistor is provided with a source terminal which is connected to the power source and a gate terminal which is connected to the second terminal of the second switching transistor. A holding capacitor is connected between the power source and the gate terminal of the second transistor. The OLED is provided with an anode connected to the drain terminal of the second transistor and a cathode connected to the grounding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004346392-A (JP)
Title: Ruthenium sputtering target, method for manufacturing the same
Inventor: TAKATSUKA YUJI
IPC: C22B9/22
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-purity ruthenium sputtering target capable of preventing generation of cracks when increasing the size of an ingot by a melting method, suppressing generation of particles when performing film deposition for an electrode for capacitor of a semi-conductor memory, a magnetic head, a magnetic disk or the like, and reducing the film thickness distribution, and a method for manufacturing the same.  <P>SOLUTION: A ruthenium sputtering target manufacturing method comprises a step of adding one or more kinds of metal elements selected from Si, Ar, Hf, Ti, V, Nb, Ta, Cr, Mo and W to ruthenium raw material, and mixing them, and a step of manufacturing an ingot containing metal elements of 50-100 wt.ppm in total by charging the obtained mixture in a melting furnace, and melting it with plasma arc in a gas atmosphere containing hydrogen.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354552-A (JP)
Title: Image data display device and its control method
Inventor: INAMI KOJI
IPC: G06F3/0483
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To present structure to handle an electronic file including a data format excluding an image format in particular and to provide a method for displaying the image in enlargement in an image data display device presented for users' perusal by sequentially displaying respective pages of books, catalogs, document files, etc.  <P>SOLUTION: The data format of the original data of the documents etc., presented for perusal is converted to an image data format by a printing function that the image display device possesses, by which the image data for display is formed. The image data for display is recorded and stored together with the original data by the initial data format in association therewith.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350818-A (JP)
Title: Portable game performance device
Inventor: KAWABATA KAZUHIRO
IPC: A63F7/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable game performance device optimum for explaining a new function of a game board of a new product to a customer.  <P>SOLUTION: A sample game board 30 is arranged inside a portable and openable case body 1, a display surface of a liquid crystal display device 31 is exposed when the case body 1 is opened, and a remote control part 60 capable of remote operations for the game board 30 is provided. By operating the remote control part 60, control is performed so as to direct and display various kinds of fluctuation patterns at the liquid crystal display device 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004065942-A (JP)
Title: Clad material for induction heating and its manufacturing method
Inventor: OKUI TOSHIYUKI
IPC: B23K20/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clad material for containers of induction heating kitchenware which suppresses overheating at a prescribed temperature or above and is less deformed when heated repeatedly and its manufacturing method.  <P>SOLUTION: The clad material comprises three layers including a temperature sensitive and magnetic metallic material of Fe-Ni-Cr base for the bottom layer, a highly thermal conductive, non-magnetic metallic material for the intermediate layer, and a protective metallic material for the containers for the top layer. The temperature sensitive magnetic material shows a required Curie temperature Tc, has a coefficient of linear expansion equal to a coefficient β of linear expansion of the protective metallic material, and contains Fe, Ni, and Cr. The content of Ni and Cr for the temperature sensitive magnetic material is selected by using the following formulas (1), (2), and the three-layered clad material is manufactured. Ni (mass%) = 0.0282 Tc(°C) + 0.599β × 10<SP>6</SP>+ 29.8 (1), Cr (mass%) = -0.0260 Tc(°C) + 0.694β × 10<SP>6</SP>+ 6.03 (2) Provided that β is the coefficient of linear expansion for the top protective metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004351323-A (JP)
Title: Cleaning control process for bag type dust collecting apparatus
Inventor: YAMADA MORIO
IPC: F23J3/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning control method for a bag type dust collecting apparatus by which the gas concentration at the outlet of the dust collecting apparatus can be suppressed to a prescribed value or lower without generation of uneven current of the gas and powder in the dust collecting apparatus.  <P>SOLUTION: The cleaning control method for the bag type dust collecting apparatus comprising a filter 10 for filtering dust-containing air and a pressure air jetting nozzle 13 for backward washing attached to the filter for backward washing the filter 10 by compressed air jetted out of the nozzle 13 is characterized in that an optional row of filters F installed in the dust collecting apparatus 1 is selected and backward washed and then another row of filters F not adjacent to the former row of the filters F is successively selected and backward washed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354828-A (JP)
Title: Antireflection film, and polarizing plate and display device having the film
Inventor: MAEJIMA KATSUMI
IPC: G02B1/11
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection film showing excellent characteristic in terms of all the items such as flatness, handleability, scratch resistance, pencil hardness, thermal cracks, antifouling property and solvent resistance, and to provide a polarizing plate and a display device using the film.  <P>SOLUTION: The antireflection film having a hard coat layer, a high refractive index layer and a low refractive index layer in this order at least on one surface of a supporting body, is characterised in that the film thickness of the hard coat layer is 1 to 20μm, the high refractive index layer and the low refractive index layer are respectively formed by wet coating, and the nano indentation hardness (H) of the surface of the outermost layer is 2 to 4GPa and the nano indentation elastic modulus (Er) thereof is 10 to 30GPa.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360227-A (JP)
Title: Construction method for confluent part of shielded tunnel
Inventor: OE IKUO
IPC: E21D11/00
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a confluent part of a shielded tunnel, for rationally constructing the confluent part of the two shielded tunnels, particularly, in a deep depth underground space.  <P>SOLUTION: When constructing the confluent part TJ of a main line tunnel T1 and a branch line tunnel T2 respectively constructed by a shielding construction method, the main line tunnel T1 and the branch line tunnel T2 are advanced for boring so as to mutually draw near in a section of the confluent part TJ, and linings 1 and 2 of a substantially D-shaped cross section are respectively assembled, and an envelope of the cross section of the linings 1 and 2 is formed in a substantially circular shape. Next. the main line tunnel 1 and the branch line tunnel T2 are continued by removing a part 1A and 2A of the linings 1 and 2 for separating the tunnels, and steel shells 5 and 6 are installed so as to cover a part between the linings 1 and 2 of these main line tunnel T1 and branch line tunnel T2. The linings 1 and 2 of the main line tunnel T1 and the branch line tunnel T2 are integrated by filling a filler 7 in a space between these steel shells 5 and 6 and the linings 1 and 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358899-A (JP)
Title: Foaming mold and manufacturing method thereof
Inventor: TANAKA MASANORI
IPC: B29C44/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foaming mold which enables inexpensive and efficient molding of a foamed molded body excellent in design properties of the external appearance, a manufacturing method thereof and the foamed molded body molded by the foaming mold.  <P>SOLUTION: The foaming mold 1 for molding the foamed molded body of a thermoplastic resin has a pattern 13 of innumerable protrusions/recesses on the molding surface 11 thereof. On the occasion of manufacturing the foaming mold 1, a surface material consisting of a solidifying material and coarse sand of large grains is disposed on the mold face of a primary mold for preparing a sand mold, while a back material consisting of fine sand of smaller grains than those of the coarse sand and the solidifying material is disposed outside the surface material, and these are hardened integrally to prepare the sand mold. Then, by casting by using this sand mold, the foaming mold 1 having the pattern of the innumerable protrusions/recesses on the molding surface is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005896-A (JP)
Title: Piezoelectric oscillating piece, method for manufacturing piezoelectric oscillating piece, piezoelectric oscillator and electronic equipment mounted with piezoelectric oscillator
Inventor: KAWAUCHI OSAMU
IPC: H03H3/02
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact piezoelectric oscillating piece for acquiring stable oscillating characteristics, a method for manufacturing the piezoelectric oscillating piece, a piezoelectric oscillator and electronic equipment mounted with the piezoelectric oscillator.  <P>SOLUTION: A piezoelectric oscillating piece 100 is provided with a plurality of bar-shaped arm parts 121, a base part 130 to which one end of each of the arm parts 121 is connected, oscillating arms 120 where weight parts 110 wider than the arm parts 121 are formed at the other ends of the arm parts 121 and groove parts 122 formed on the surface and back faces along an oscillation center B of the oscillating parts 120. Thus, it is possible to provide a compact piezoelectric oscillating piece whose oscillation stability is high, a method for manufacturing the piezoelectric oscillating piece, a piezoelectric oscillator and electronic equipment mounted with the piezoelectric oscillator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004163882-A (JP)
Title: Use method of single crystal substrate for optical functional element
Inventor: FURUKAWA YASUNORI
IPC: G02F1/37
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that in the manufacture of an optical functional element comprising a ferroelectric single crystal, a pyroelectric effect occurs in a once-produced polarization reversal part of a several microns in size during the heat treatment to eliminate distortion, and this results in fracture in the crystal or in changes in the size and the position of inversed polarization although the changes are small.  <P>SOLUTION: The optical functional element is produced by forming a polarization reversal structure at a temperature equal to or lower than the Curie temperature in a part of a ferroelectric single crystal substrate by using an electron beam scanning and irradiation method or a voltage application method, and the element controls the light passing through the above polarization reversal part. The optical functional element shows ≤2% propagation loss of the light passing through the polarization reversal part just after the polarization reversal structure is formed. As for the single substrate for the above element, a LiNbO<SB>3</SB>crystal having the composition with a constant molar ratio of Li/Nb or a nearly constant molar ratio in the range from 0.95 to 1.01 is used without heat treatment or by subjecting to the heat treating at ≤100°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005001608-A (JP)
Title: Electric power steering device
Inventor: TAJIMA KAZUCHIKA
IPC: B62D5/04
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of a power steering device capable of effectively enhancing the detection accuracy of the number of rotation of an electric motor.  <P>SOLUTION: An electric power steering device comprises an electric motor 3 which is driven by the power supplied from a power source 2 to assist the steering force by a driver, an electric motor unit 15 having a switching element 8 which is interposed between the electric motor 3 and the power source 2 to switch the power supply state from the power source 2 to the electric motor 3, a target voltage calculation means 14 to calculate the target voltage according to the target torque of the electric motor 3, a switch operation control means 7 to switch-control the switching element 8 based on the target voltage calculated by the target voltage calculation means 14, and a resistance operation means 9 to obtain the resistance of the electric motor unit 15 based on the target voltage calculated by the target voltage calculation means 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009706-A (JP)
Title: Vegetable box for refrigerator
Inventor: KIM DAE-YEON
IPC: F25D25/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vegetable box for a refrigerator for easily preserving or pulling out a small quantity of food in the vegetable box of the refrigerator.  <P>SOLUTION: A box body 31 constituting the vegetable box 30 is provided with a storage pocket 55 formed of a flexible member. The box body 31 is provided with a support base 37 connected to one side of the storage pocket 55 to support the storage pocket 55. The tip of the box body 31 is provided with a front door 39 connected to one side of the storage pocket 55 and inclined forward to open/close around a hinge shaft 41 formed at the lower part, by the push operation of a button 43. The support base 37 is provided in a lateral direction at the tip part upper end of the vegetable box 31 and provided inside with an engaging groove 53 engaged with an engaging protrusion 49 of the button 43, to constitute the vegetable box for the refrigerator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240393-A (JP)
Title: Electrophotographic laminate film, core substrate, information recording medium, methods for manufacturing these, and image forming method
Inventor: TORIGOE KAORU
IPC: G03G7/00
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic laminate film having an aptitude for easy laminating using a conventional electrophotographic apparatus without making alterations, capable of direct image printing with high resolution on a film surface softened at a relatively low temperature, and capable of forming a high-quality image having satisfactory light resistance even in outdoor use with good visibility; a method for manufacturing the same; and an image forming method, to provide a core substrate excellent in adhesion to the laminate film and capable of forming a high-quality image having satisfactory heat and light resistances even in outdoor use with good visibility; and a method for manufacturing the same, and to provide an information recording medium using these; and a method for manufacturing the same.  <P>SOLUTION: The electrophotographic laminate film has at least an image receiving layer on one side of a substrate, wherein the image receiving layer contains a polyester resin and a polyvinyl acetal resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005011643-A (JP)
Title: Extra-high pressure discharge lamp lighting device
Inventor: HORIKAWA YOSHIHIRO
IPC: H01J61/073
Filed: 2003-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extra-high pressure discharge lamp lighting device capable of stably lighting a discharge lamp by restraining a flicker phenomenon.  <P>SOLUTION: This extra-high pressure discharge lamp lighting device is composed by oppositely arranging a pair of electrodes at a distance below 2 mm in an arc tube formed of quartz glass, and comprises an extra-high pressure discharge lamp composed by filling the arc tube with mercury above 0.15 mg/mm<SP>3</SP>, a rare gas, and halogen in the range of 1×10<SP>-6</SP>to 1×10<SP>-2</SP>μmol/mm<SP>3</SP>; and a power feed device for feeding a D.C. current to the discharge lamp to light it. The power feed device is used for feeding a current obtained by superposing a periodical pulse current on the D.C. current to the discharge lamp, and for increasing the pulse current when the lighting voltage of the discharge lamp rises.  <P>COPYRIGHT: (C)2005,JPO&NCIPI