baber/WOPTO huggingface dataset:
Patent JP-2004311783-A (JP)
Title: Photodetector and its mounting method
Inventor: YAGI SHIGERU
IPC: H01L31/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector which can be surface mounted stably on a circuit board, for example, and to provide its mounting method.  <P>SOLUTION: A light receiving element 20 with a protective layer 48 where a transparent conductive electrode 26 (first electrode), a semiconductor layer 28, an electrode 30 (first electrode), and the protective layer 48 are formed sequentially on a transparent substrate 24 is arranged on the first surface of an insulating substrate 22 having terminal electrodes 32 (second electrodes) provided to be exposed to the first and second surfaces of the insulating substrate such that the protective layer 48 faces the first surface of the insulating substrate 22, wherein the transparent conductive electrode 26 and the electrode 30 are connected electrically with the terminal electrodes 32 exposed to the first surface of the insulating substrate 22. A photodetector of such an arrangement is surface mounted on a circuit board such that the terminal electrode 32 exposed to the second surface of the insulating substrate 22 is connected with the external terminal of the circuit board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312479-A (JP)
Title: Modulation control device
Inventor: FUJITA AKIYOSHI
IPC: H04B1/38
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulation control device for absorbing a change in modulation based on the set threshold value of a VOX circuit.  <P>SOLUTION: In the modulation control device in a radio communication system equipped with a VOX circuit, a signal based on the VOX value set in a VOX threshold value setting circuit 3 for operating the VOX circuit is fed to an inverted amplifier 8, and the signal based on the VOX threshold value is reversely amplified by the inverted amplifier 8. The output signal amplified by the inverted amplifier 8 is multiplied by a microphone output sound signal, and the multiplied output as a modulation signal is fed to a modulation circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311844-A (JP)
Title: Wire bonding apparatus and method therefor
Inventor: OKAMURA KOICHIRO
IPC: H01L21/60
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire bonding apparatus and method thereof wherein bonding balls are formed efficiently and the balls can be wire-bonded to each other.  <P>SOLUTION: Wires 51, 52 for bonding are ejected independently of each other from a shared wire guiding device 20 having a plurality of wire ejecting ports. The wire 51 is so heated by a torch electrode 40 as to form a first ball 71, and to mount it on a first bonding pad 61. Then, the shared wire guiding device 20 is moved to the vicinity of a second bonding pad 62. During the foregoing movement, the wire 52 ejected already from the wire ejecting port of the wire guiding device 20 is so heated as to form a second ball 72 and mount it on the second bonding pad 62. At this time, the first and the second balls 71, 72 are wire-bonded to each other by the bonding wire 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317710-A (JP)
Title: Electrophotographic toner and image forming method using the same
Inventor: UCHINOKURA OSAMU
IPC: G03G9/097
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic toner which does not cause trouble even when fine particles and coarse particles (by-product) produced in grinding and classifying processes are returned to an original kneading process and are re-kneaded, can be applied for a single-component development system of a toner replenishment type, has excellent dispersibility, further, does not cause contamination such as filming, does not exert adverse effect on the environment and is metal-free.  <P>SOLUTION: In the electrophotographic toner which is used for the non-magnetic one-component development method and comprises at least binder resin, colorant and a negative charge controlling agent, the negative charge controlling agent is a resinous negative charge controlling agent comprising a copolymer which is composed of structural units of vinyl polymerizable sulfonic acid group-containing monomer, phenylmaleimide substitution product or phenyl itaconimide substitution product monomer substituted with chlorine atom or nitro group, and acrylic ester monomer and/or methacrylic ester monomer and/or aromatic vinyl monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315748-A (JP)
Title: Antiblocking agent for bitumen damping material and antiblocking method for bitumen damping material
Inventor: KOMABAYASHI KENTARO
IPC: C08K5/09
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the antiblocking effect by preventing the antiblocking agent from scattering, when the antiblocking agent is coated, without adverse effect on the adhesion and adaptivity between bitumen damping material and steel plate.  <P>SOLUTION: The antiblocking agent for the bitumen damping material that is prepared by adding 1-5 wt.% of higher fatty acid to a styrene polymer or styrene-acrylate copolymer that has a glass transition point of 80-120°C is coated on the surface of the bitumen damping material so that the dry weight of the bitumen antiblocking agent is 10-30 g/m<SP>2</SP>on the surface of the bitumen damping material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314906-A (JP)
Title: Vehicle control system, vehicle control method, managing device, and program
Inventor: ARIMURA YUICHI
IPC: B60R25/25
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle control system that performs personal authentication based on user's face image data photographed using a mobile terminal device equipped with a photographing means, and can control the door locking of a vehicle and the engine.  <P>SOLUTION: Face image reference data are previously registered and stored in a database of the managing device by the mobile terminal device 1 equipped with a photographing section 6. A face is photographed by the mobile terminal device 1 in using the vehicle 2, and the face image data are transmitted to the managing device 5 and compared with the face image reference data to perform the personal authentication. When the user is a valid person, the managing device 7 transmits a door lock unlocking command and an engine starting command to the vehicle control device 3, and the vehicle control device 3 unlocks the door lock and starts the engine. After using the vehicle, the personal authentication is performed, then the managing device 5 transmits an engine stopping command and the door lock unlocking command to the vehicle control device 3, and the vehicle control device stops the engine and locks the door lock.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325118-A (JP)
Title: Inclination/acceleration sensor and yaw rate sensor
Inventor: MORI KANEO
IPC: G01C19/58
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, lightweight, high-sensibility and high-stability inclination/acceleration sensor and yaw rate sensor by applying stress impedance effect of an amorphous magnetostriction wire.  <P>SOLUTION: This sensor has a head which has a movable end part 3 fixed with an inertial mass 4 in a one-side end part of an elongated elastic body 1, wherein the lower end 2 of the elongated elastic body 1 is fixed to an object A applied with an inclination or acceleration, and wherein a plurality of stress detection elements 5 are fixed to a side face of the elongated elastic body 1 in the lengthwise direction. The inclination is detected by an average value of output voltage of the stress detection elements 5, and the acceleration is detected by a change amount of the output voltage of the stress detection elements 5a-5d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325694-A (JP)
Title: Back reflection mirror and back projection type image display device using the same
Inventor: MASUOKA NOBUO
IPC: G03B21/10
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back mirror constituted so that color slippage and the deterioration in brightness are suppressed and the cost reduction can be attained.  <P>SOLUTION: Glass is used as a base material, and a reflection film is formed by using a silver mirror reaction, and top-coating is applied on the glass with transparent and colorless resin. In this case, the wavelength of the crest of a ripple as for reflectance characteristics is made nearly coincident with the wavelength of a green emission line. By having such the constitution, the back projection type image display device having good contrast and resolution performance can be attained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322262-A (JP)
Title: Control method and device of impact screw fastener
Inventor: ITO TAKANARI
IPC: B25B23/14
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce reaction in an impact screw fastener with an electric motor as a rotational driving source.  <P>SOLUTION: In this control method of the impact screw fastener with the electric motor as the rotational driving source, the motor is driven by a current pulse DP so that a rotating speed becomes a pulse shape on a time base by intermittently supplying electric power to the motor. When the rotating speed of the motor becomes maximum every time in pulsing, the current pulse DP is turned off, and supply of the electric power is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288128-A (JP)
Title: Connection to address on internet by using image
Inventor: OKATSU MORIO
IPC: G06F13/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To add the function of becoming a connecting key for connecting various images commercially used for a print advertisement to an address on the Internet intended by the image without changing a present state form at all.  <P>SOLUTION: A combination of the image and the address is registered in a database. Software for discriminating the image is arranged in a server together with the database. The image is photographed and transmitted to the server by using a terminal apparatus such as a cellular phone with a camera. The transmitted image is collated with the image registered in the database by the discrimination software. When the same image is specified, the address corresponding to the image is selected and connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321657-A (JP)
Title: Thread cutting device
Inventor: KADOWAKI SHINJIRO
IPC: D05B65/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce time and work loss before the start of a thread cutting operation in a thread cutting device.  <P>SOLUTION: In the thread cutting device (50), in order to engage a cam roller (44) provided on a swing part (4) with a cam (plate cam 10, for instance), by swinging the swing part by driving equipment (air cylinder 8, for instance), a movable blade is turned in an opening direction through the swing part. Also, by swinging the swing part by the cam rotated by a drive shaft (lower shaft 9, for instance) rotationally driven in synchronism with the vertical movement of a sewing needle, the movable blade is turned in a closing direction through the swing part and the movable blade clamps a thread with a fixed blade (2) and cuts it. In such a manner, the driving equipment is driven, the movable blade is opened at the time of engaging the cam roller with the cam and preparation for cutting the thread is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328653-A (JP)
Title: Reproducing apparatus
Inventor: FUJIWARA KENJI
IPC: G11B27/10
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To automatically indicate superimposed character information in a language that is not recorded on a DVD or after a problematic part that is discovered after DVD distribution is corrected, in response to user's request when reproducing the DVD.  <P>SOLUTION: A DVD-specific number acquisition part 7 acquires an identification number of an optical disk that is loaded into an optical disk player 1. A control part 2 transmits the identification number through a communication control part 5 to a superimposed character server 21 over a communication network and requests a search of the superimposed character information of video software recorded on the optical disk to the superimposed character server. The control part 2 receives the searched result from the superimposed character server 21 and when the superimposed character information is present, the control part 2 receives the superimposed character information from the superimposed character server. An output part 12 composes the received superimposed character information and video reproduced from the optical disk and outputs the result.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335573-A (JP)
Title: Semiconductor stem
Inventor: SASAKI KAZUTAKA
IPC: H01S5/022
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very reliable and inexpensive semiconductor stem which is capable of keeping up communications at a high speed.  <P>SOLUTION: The semiconductor stem is equipped with a metal base 31 where a semiconductor element is mounted and metal pins 33 which feed signals to the semiconductor element and are sealed and fixed with borosilicate glass 34 in through-holes 32 bored in the metal base 31. Provided that the diameters of the borosilicate glass 34 whose permittivity is 7 or blow and the metal pin 33 are represented by d1 and d2 respectively, d1 and d2 are so set as to satisfy following formulas, 0.15 mm≤d2 and 3.8≤d1/d2≤7.7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330533-A (JP)
Title: Safety device, part equipped with it and container equipped with it
Inventor: KAWAMURA HIROAKI
IPC: H01M2/12
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sefety device capable of being provided to at least a part of a container and achieving the relaxation of an operation condition by the effect due to the change occurring in the container.  <P>SOLUTION: This safety device 20 comprises laminating a valve disc layer 23 comprising a foil material and a base material 24 having an opening part and is constituted by applying activation treatment to the respective surfaces to be joined of the valve disc layer 23 and the base material 24 and bringing the valve disc layer 23 and the base material 24 into contact with each other to laminate and bond them in a superposed state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300128-A (JP)
Title: Antibacterial carbonaceous substance
Inventor: NINAGAWA HIROO
IPC: B01J20/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antibacterial carbonaceous substance in which a porous body such as a conventional antibacterial carbonaceous or inorganic material used for a filter or a material having catalytic properties is converted into a composite at a low cost, and its antibacterial activity is promoted by stabilizing antibacterial metals without their easy elution.  <P>SOLUTION: This antibacterial carbonaceous substance is produced by coating a carbonaceous material with at least one antibacterial metal or carrying the latter on the former using a fine powder inorganic material, and then burning. As the antibacterial metal, an easily processible metal having antibacterial force is selected among silver, copper, zinc, tin, lead, magnesium, titanium or the like. Preferably, the carbonaceous material is prepared by mixing one or two or more selected from charcoal; active carbon; charcoals from Bichotan, bamboo, cocoshell, coffee bean, bran or the like; bean curd refuse, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334545-A (JP)
Title: Filter circuit
Inventor: MINAE TETSUO
IPC: G06K9/40
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter circuit that makes it possible to construct a digital circuit of small scale and perform a fast process without requiring data to be rearranged in either ascending or descending order using a comparison circuit nor requiring histogram data to be created.  <P>SOLUTION: The filter circuit comprises an extreme value holding circuit 17 which determines extreme value data as each pixel value within a window including pixels of interest is inputted as input data; a search data generating circuit 19 which generates search data while using the extreme value data as initial values; a data search-enabling memory 12 which receives the input data and the search data as inputs, runs a search to see if the search data exist within the input data, and outputs match count data; and a median value determining counter circuit 14 which counts the match count data and outputs a median value detection flag when the data are equal to or greater than the size of the window. The search data at the time when the median value detection flag is outputted are output as median values.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330290-A (JP)
Title: Device for supplying/discharging workpiece in finishing machine
Inventor: TANAKA KENTA
IPC: B23K26/10
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a slip sheet has substitute storing is possible without using a machining table surface as an intermediary during the machining, to reduce handling time and to shorten a tact time.  <P>SOLUTION: In a device for supplying/discharging workpiece in a finishing machine, a workpiece 8A laid stacked on a loader 10 side with a cushioning material held in-between is positioned on a positioning table 12 and supplied onto a machining table 32, while a workpiece after completion of machining is again laid stacked on an unloader 40 side with the cushioning material held in-between again. In this device, a horizontal motor shaft 70 is installed that is movable from the loader 10 side to the unloader 40 side, enabling the cushioning material to be carried from the loader 10 side to the unloader 40 side without using the machining table 32 as an intermediary during the machining.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337317-A (JP)
Title: Method and system for evaluating conspicuity of pore
Inventor: SUGATA KEIICHI
IPC: A61B5/107
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate a conspicuity of pores with high reproducibility.  <P>SOLUTION: The conspicuity of the pores is evaluated by making measurement data on a shape of an interface between the epidermis-dermis of an epidermal structure around the pores serve as an evaluation parameter for evaluating the conspicuity of the pores. In terms of the evaluation parameter, a plurality of images different in measurement depth are acquired as to the pore and a region around them by using a confocal laser scanning microscope. In the images, an islandlike region, which is composed of the dermis, appears in an epidermal region around the pores as the measurement depth gets greater; the islandlike region gets larger as the measurement depth gets further greater; and the image, wherein the outside of the emidermal region including the islandlike region serves as a dermal region, is found out. In the image, an area (area S of a dermal papillae forming region) surrounded by the dermal region can be used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339348-A (JP)
Title: Cellulose ester film
Inventor: FUJIHANA KENICHIRO
IPC: C08L1/08
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an inexpensive cellulose ester film suitable as a polarizing plate-protecting film in a liquid crystalline display device (LCD), which has a good alignment angle distribution in the width direction of the cellulose ester film, causes no so-called tiered film troubles (uneven thickness in tiers) of the film when peeled off from a support, has high qualities, realizes stable peelability and is very advantageous from a cost standpoint.  <P>SOLUTION: This cellulose ester film is manufactured by a solution-casting film-forming method and comprises a plural kinds of cellulose esters, where the cellulose esters constituting the film contain at least 50 wt% of a cellulose ester derived from a wood pulp having a molecular weight distribution: Mw/Mn (the ratio of the weight-average molecular weight: Mw of the cellulose ester to the number-average molecular weight: Mn of the cellulose ester) of 1.8-3.0.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337929-A (JP)
Title: Die casting apparatus
Inventor: MATSUMOTO YOSHITOSHI
IPC: B22D35/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die casting apparatus which can manufacture die cast products of stable quality by effectively preventing the oxidation and temperature fall of molten metal supplied to a die casting machine and is easily maintained.  <P>SOLUTION: A discharge tube section 64 of a runner pipe 52 is formed with an open end section 64a which is formed by extending at least the upper surface side of the tip of the discharge tube section downward, and the discharge tube section 64 penetrates into a nozzle 72 and a slight gap g is formed between the outer periphery of the open end section 64a and the inner periphery of the nozzle 72 and therefore the advance of molten metal 15 into the upper side of the open end section 64a can be prevented. Also, inert gas flows down through the gap g and therefore the inert gas flows down like a curtain along the inner wall of the nozzle 72 and the downflow velocity thereof is increased concurrently with the passage through the gap g by a Venturi effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337956-A (JP)
Title: Method for forming refractory lining layer
Inventor: FUKUNAGA SHINICHI
IPC: B22D41/02
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a refractory lining layer by which the temperature difference of a heating region is made smaller than that by the conventional method, the occurrence of local cracking and peeling is suppressed and prevented, the possibility of steam explosion, peeling, etc., during heating is eliminated, and is applicable to complicated shapes as well.  <P>SOLUTION: A substantially anhydrous material containing refractory powder, a low-temperature thermosetting resin, and high-temperature thermosetting binder are packed into clearances 19 and 23. Since the refractory material 31 is cured by indirectly heating the same, the temperature difference of the heating region is made smaller than that by the conventional method, the occurrence of the local cracking and the peeling is suppressed and prevented, the possibility of the steam explosion, peeling, etc., during heating is prevented, and the dealing with the complicated shapes is made possible as well.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349044-A (JP)
Title: Aging method and manufacturing method of plasma display panel
Inventor: TOMIOKA NAOYUKI
IPC: H01J11/26
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aging method and a manufacturing method of a plasma display panel solving the unevenness of color generated by unevenness of actual voltages impressed on discharge cells at the time of aging of the plasma display panel.  <P>SOLUTION: A panel temperature at a periphery of the plasma display panel against the longitudinal direction of a display electrode is set lower than that at a center part of the plasma display panel for the longitudinal direction of the display electrode during the aging.  <P>COPYRIGHT: (C)2005,JPO&NCIPI