baber/WOPTO huggingface dataset:
Patent JP-2004140904-A (JP)
Title: Current collector arrangement for insulated trolley
Inventor: OKAZAKI ZENJI
IPC: B60L5/08
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector arrangement for an insulated trolley with a fitting bracket harder to deform for stable use for an extended period.  <P>SOLUTION: The fitting bracket of the current collector arrangement for an insulated trolley comprises an arm to which a shoe head comprising a current collector at its tip is attached and which presses the shoe head against a trolley line from below, and a fitting bracket which supports the arm through a vertical axis and the horizontal axis for horizontal rotation and vertical rotation and secures it to a mobile transportation equipment. It comprises a recess so formed as to wrap the horizontal axis for free rotation at its central part, and a pair of brackets which is provided to both ends of the recess and comprises a hinge where a screw-fitting part is formed. The bracket wraps only the upper part of the horizontal axis, and the lower exposed part of the horizontal axis is provided with a vertical axis that supports the arm for vertical rotation. The bracket is secured to the mobile transportation equipment through the screw-fitting part provided to the hinge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137365-A (JP)
Title: Cationic electrodeposition coating and method for controlling gloss level of electrodeposition coating film
Inventor: MORICHIKA KAZUO
IPC: C25D13/06
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cationic electrodeposition coating capable of forming low-gloss electrodeposition coating film of good smoothness and enabling the low-gloss level to be sustained for a long period, and to provide a method for controlling the gloss level of the electrodeposition coating film.  <P>SOLUTION: The cationic electrodeposition coating comprises bismuth salicylate and a resin composition having both sulfonium and propargyl groups, wherein the content of the bismuth salicylate is preferably 0.1-3.0 mass% based on the resin solids of the cationic electrodeposition coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103539-A (JP)
Title: Titanium oxide compound-mixed insulated wire
Inventor: NAKAYAMA YOSHITOMO
IPC: H01B7/17
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To carry out a more efficient electromagnetic shielding against electromagnetic wave radiated from a charged metal conductor wire at low cost.  <P>SOLUTION: A wire having a secondary wire coating layer (a resin group insulator) in which titanium oxide compound powder is uniformly dispersed and mixed is obtained. With this, an efficient electromagnetic shielding is obtained at low cost as compared with a previous popular method of winding a metal fiber or foil made of copper or aluminum between a primary coating layer and a secondary coating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138011-A (JP)
Title: Testing apparatus for pressure regulator
Inventor: TAKADA KAZUYOSHI
IPC: F02M21/06
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing apparatus for diaphragm type pressure regulator for a gas fuel engine capable of measuring flow-rate characteristic by carrying out test of an individual pressure regulator before fitting the same onto an actual engine.  <P>SOLUTION: The testing apparatus for the pressure regulator 51 of which inlet is connected to a gas fuel source and of which outlet is connected to an engine side and which is driven to open and close by intake air negative pressure of the engine acting on a diaphragm is provided with a negative pressure pipe 56 connected to the outlet 55, a suction device 60 communicating to the outlet 55 via the negative pressure pipe 56, a diaphragm sensor 52 detecting displacement of the diaphragm, a pressure sensor 57 detecting negative pressure at the outlet 55 and a flow rate sensor 68 provided on the negative pressure pipe 56.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143206-A (JP)
Title: Method for forming image, print and recording apparatus
Inventor: ISHIKAWA WATARU
IPC: C09D11/38
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming an image with which the highly precise image having excellent letter quality without color mixing can be recorded and formation of wrinkles or curls of a print is reduced and to provide the print and a recording apparatus.  <P>SOLUTION: The method for forming the image comprises jetting ink curable with active rays onto a recording material with a recording head equipped with at least one nozzle selectively controlling jetting of ink droplets. In the method, the ink is characterized as comprising a photoacid generator and further an ester solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141233-A (JP)
Title: Image display device for artificial bone template
Inventor: NAGATA TAKESHI
IPC: G09G5/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To display a template image with which the stereoscopic structure of an artificial bone is easily recognized in order to have a sufficient examination when selecting the artificial bone matched with a lesion shape, in an image display device for an artificial bone template.  <P>SOLUTION: A template image data generation means 51 generates template image data Pt indicating the contour shape of a stereoscopic template T specified by a template specifying means 30 when turning the template T to an attitude S specified by an attitude specifying means 40 on the basis of three-dimensional template data Vt indicating the template T preserved in a preservation means 10. A display control means 52 superimposes and displays a bone part image Pb and the template image data Pt on the display screen of an image display means 53 on the basis of bone part image data Pb acquired by a bone part image data acquisition means 20 and the generated template image data Pt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143987-A (JP)
Title: Exhaust emission control device
Inventor: MICHISAKA HISATAKA
IPC: F02D43/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of optionally forcibly reproducing a particulate filter by the intention of a driver.  <P>SOLUTION: This exhaust emission control device is equipped with a catalyst regeneration type particulate filter 6 in the middle of an exhaust pipe 4 with exhaust gas 3 from a diesel engine 1 circulated. With the diesel engine 1 set in an idling status, a reproduction button 15 is optionally pushed by the driver, thereby fuel is added into exhaust gas 3 by the fuel injection control of a fuel injection device 10. When executing fuel addition, a fuel injection command to increase an injection quantity per one time of main injection so as to increase engine speed more than a normal idling period is output from a control device 9 to the fuel injection device 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144956-A (JP)
Title: System and server for individual music selection book
Inventor: OMURA KAZUHIRO
IPC: G06F13/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To realize an individual music selection book system that makes it possible to read music information stored on an individual music selection book server through a mobile communication terminal, and the individual music selection book server.  <P>SOLUTION: When electronic mail is sent to a specified mail address (S1), the individual music selection book server obtains a mail address of the sender from the received electronic mail, ciphers the mail address and a timer variation by a known MD5 function to generate a user key, and e-mails the user key to the mail address (S2). Further, it is made possible to store music selection information on Karaoke in an individual music selection book table 281a while making it correspond to the user key. With the user key, an individual's WEB page is opened (S4), selection or all-song retrieval from newly-released song information is performed (S5), and registration of a favorite song is instructed (S7) to register the song in the individual music selection book table 281a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201584-A (JP)
Title: Surface-treated steel sheet having excellent coatability
Inventor: NAKAJIMA SEIJI
IPC: C23C28/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet in which the removability of a lubricating film in an alkali degreasing process as treatment prior to a coating process is effectively improved, and which has improved appearance quality after coating.  <P>SOLUTION: The solid lubricating film to be formed on the surface of a galvanized steel sheet is the nonreactive type one essentially consisting of the fine particles of zinc phosphate with a mean particle diameter of 0.5 to 3.0 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004141553-A (JP)
Title: Auxiliary sheet for denture stabilizing agent
Inventor: YUKINARI TOSHIO
IPC: A61C13/23
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an auxiliary sheet for a denture stabilizing agent in which an unpleasant feeling after detaching is excluded by strengthening the adhesivity of the denture stabilizing agent by using the auxiliary sheet and completely peeling the stabilizing agent from the surface of the gum in the case of detaching not to leave any residual when stabilizing a denture by using the denture stabilizing agent.  <P>SOLUTION: This auxiliary sheet 1 for the denture stabilizing agent is formed by cutting cloth of gauze into the form of a horseshoe, and for the cloth, cotton gauze is used as a predetermined mesh porous material. One side of the auxiliary sheet 1 is coated with the commercially available stabilizing agent, and in the case of sticking on a plate 3 and mounting in the oral cavity, the stabilizing agent applied on the one side is permeated to the opposite side by occlusion forces of upper and lower teeth to be strongly bonded on mucous membranes of the gum. In the case of detaching, the stabilizing agent is peeled from the gum via the auxiliary sheet, such that no residual is left.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148137-A (JP)
Title: Sludge solubilizing apparatus
Inventor: HASHIBA KUNIO
IPC: C02F11/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sludge solubilizing apparatus capable of achieving a sufficient sludge solubilizing ratio by a cavitation effect due to ultrasonic treatment.  <P>SOLUTION: The sludge solubilizing apparatus comprises a temperature adjusting part 200 for controlling the temperature of a sludge to be solubilized to 40-50°C and an ultrasonic treatment part 100 for forming an ultrasonic treatment region for irradiating sludge with ultrasonic waves to solubilize the same. The ultrasonic treatment part 100 is equipped with means 101, 141 and 142 for controlling the flow velocity of the sludge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158514-A (JP)
Title: Semiconductor device
Inventor: MORI SHOGO
IPC: H01L29/78
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of easily restraining a surge voltage from occurring between a drain region and a source region when it is switched off.  <P>SOLUTION: The depth M of a buried gate 50 from the surface of a channel layer 60 is set 1.2 to 1.5 times as long as the depth L of the channel layer 60. Therefore, a surge voltage ΔV<SB>DS</SB>is restrained from occurring between the drain region (a first semiconductor layer 20) and the source region (a third semiconductor layer 70) when the semiconductor device is switched off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177429-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: YOSHIKAWA SHUKEN
IPC: G02F1/1343
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a liquid crystal display panel having no display unevenness in high yield without increasing the number of manufacturing processes.  <P>SOLUTION: A scanning line, a gate electrode 3a, a signal line 7 and a thin film transistor are formed on a first transparent substrate and color filters 9R, 9G and 9B are provided at an upper layer of the whole containing these. An over coating layer 10 is formed on the color filter layers and a pixel electrode 11 and a COM electrode are disposed in the same layer on the over coating layer. This TFT substrate and a second transparent substrate are opposed to each other and a liquid crystal 13 is interposed therebetween.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004156391-A (JP)
Title: Snow melting and antifreeze method
Inventor: MANABE KAZUHIRO
IPC: E01C11/26
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase more efficiently a snow melting potential and a preventive potential of freezing to contemplate further energy saving and reduction of costs.  <P>SOLUTION: In such a structure that a recess section 1B consisting of a bottom 1B1 and a side wall 1B2 is formed in a base 1A required for the installation of the structure, a thermal insulating material 1C is stretched to the inner circumferential surface in the recess section 1B and that an aluminum sheet 1D reflecting heat is stretched to the inner circumferential surface in the thermal insulating material, a snow melting and freezing-prevention method is so constituted that a paving material 1H such as a heating cable 1G, a concrete or the like is paved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163489-A (JP)
Title: Magnetic toner and carrier
Inventor: MATSUDA DAISUKE
IPC: G03G9/10
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic toner and a magnetic carrier for color printing.  <P>SOLUTION: The magnetic toner and carrier for color printing having no adverse effect on color formation of each colorant is provided by using a transparent magnetic semiconductor, wherein the magnetic semiconductor is titanium-cobalt multiple oxide, and the amount of cobalt contained in the multiple oxide is 1-50 at.% of the total amount of titanium and cobalt. The toner and the carrier are excellent in long-term stability because a change in color tone due to humidity is small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161119-A (JP)
Title: Travel stabilizer for vehicle
Inventor: WATANABE TAKASHI
IPC: B60T8/172
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel stabilizer for a vehicle capable of effectively functioning braking, acceleration and a turning action of a traveling vehicle, by operating a frictional force adding means on a low μ path with extremely low frictional coefficient μ such as a frozen path, and capable of controlling certainly and accurately starting and stopping of the operation of the frictional force adding means in improving stabilization of the traveling, thus preventing repetition of unnecessary operation.  <P>SOLUTION: This travel stabilizer for the vehicle is provided with the frictional force adding means 10 increasing the frictional force of a wheel against a road surface by spraying particles. A control part 20 is constituted to start the operation by detecting an operation start condition of the frictional force adding means 10 by signals from a wheel speed sensor 21, a hydraulic sensor 23 and a pedal effort sensor 24 in applying braking to the wheel, and to control to stop the operation if a condition which indicates elimination of a state to be driven is detected, thus preventing repetition of the unnecessary operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162118-A (JP)
Title: Split type annular galvanic anode
Inventor: SAITO KIYOMI
IPC: C23F13/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split type galvanic anode for suppressing or preventing anomalous corrosion at the boundary, i.e., at the ground contact part between a floor surface and a steel struts (tube) supporting facility and equipment to be installed on the floor surface of the base of construction, civil engineering, machinery or the like.  <P>SOLUTION: The split type annular galvanic anode is a hollow body of a circular or polygonal shape in external form having an inner diameter greater than the outer diameter of the objective strut. The outer periphery of the ring is of a size through which the external form of the objective strut passes (an inner angle ≤180°). The ring is unequally bisected to a shape flaring in a sectorial form toward the inner diameter (hollow part) of the ring. Broken lines for splitting may be either straight lines or curves. The split ring pieces respectively form a plurality of overhanging portions contacting the outside surface of the objective strut toward the center of the ring from the inner side of the ring pieces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162409-A (JP)
Title: Opening/closing mode switching implement for door
Inventor: SHIMATANI YASUTAKE
IPC: E05C19/16
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing mode switching implement for door capable of switching a door into a double swinging mode, a push-in open type single swinging mode or a pull-in open type single swinging mode.  <P>SOLUTION: A cam 17 rotationally operated from the surface of the door 3 is provided in a cam case 10 embedded in the side face on the door end side of the door 3, and the cam 17 is provided with a pair of engaging piece parts 17b, 17c at both side face lower parts of a forward base part 17a rotatably supported almost at the center. A strike 30 is embedded in a vertical frame of a door frame 1, and the surface of the strike 30 is provided with a pair of stoppers 33a, 33b corresponding to the pair of engaging piece parts 17b, 17c. The cam 17 is rotated to allow the end face 17e of the base part 17a to face an opening part 11 of the cam case 10 to allow double swinging of the door 3, and one of the pair of engaging piece parts 17b, 17c is opposed to the stoppers 33a, 33b in front and in the rear to allow single swinging of the door 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162414-A (JP)
Title: Cast-in-place concrete filling steel pipe pile and construction method thereof
Inventor: TAKURA TAKASHI
IPC: E02D5/34
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cast-in-place concrete filling steel pipe pile having high earthquake resistant efficiency at a low cost, at the same time, capable of being easily reused with good workability and a construction method for the cast-in-place concrete filling steel pipe pile.  <P>SOLUTION: A general section 2 of the cast-in-place concrete filling steel pipe pile 1 is equipped with a small calibered steel pipe 4 having an approximately small external diameter in comparison with a sectional diameter of a hole 12 and concrete 5 filled inward of the steel pipe 4. While, the pile front end section 3 is constituted in a reinforced concrete construction consisting of a cage reinforcement 8 and the concrete 5, the neighborhood of the upper end section of vertically arranged main reinforcement 6 is fixed on the inner circumferential surface near-by the lower end section of the steel pipe 4 through a fixed means such as a welding or the like. A gap is made between a hole wall of a hole 12 in the ground 13 placing the cast-in-place concrete filling steel pipe pile 1 therein and the outer circumferential surface of the steel pipe 4. The gap is filled with a solidified filler 9, and sufficient frictional force is ensured between the gap and the hole wall of the hole 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169563-A (JP)
Title: Exhaust emission control method and device
Inventor: HIRAMOTO SUMIAKI
IPC: F01N3/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control method for promoting purification in a purified catalyst component layer of hydrocarbon (HC) desorbed from a hydrocarbon absorption material layer and improving purification efficiency of cold HC and to provide a device for the method.  <P>SOLUTION: HC absorption type three-dimensional catalyst provided with the HC absorption material layer containing an absorption material and the purified catalyst component layer containing catalyst metal and laminated on the HC absorption material layer is arranged in an exhaust gas flow passage. Oxygen activated into an electrolytic dissociation condition by an oxygen activation means such as, for example, a plasma treatment device is supplied to the upstream side of the HC absorption type three-dimensional catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172905-A (JP)
Title: Network scanning system
Inventor: FUJITA DAISUKE
IPC: H04N1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To not only enable inexpensive utilization of an image scanner of a connection to be connected with a general-purposed information processor on a network, but also enable a single apparatus to execute operations for setting/changing of reading conditions and an operation relating to reading start.  <P>SOLUTION: A scanner/network connector 100 for connecting a scanner 200 to a network 300 has an LCD display, a touch panel and an interface to be connected with the scanner. A remotely located PC 500 for controlling the scanner transmits image data to be shown on an LCD display screen, receives the the touch position on the touch panel, thereby determining operation contents. The operation contents include the setting of reading conditions and an instruction indicative of scan start.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171660-A (JP)
Title: Information storage device, information storage method, and information storage program
Inventor: SHIMOYAMA TAKESHI
IPC: G11C11/407
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage device capable of surely realizing optimal refreshing even when it is mounted on a system or an electronic device whose operation frequency is variable.  <P>SOLUTION: In the information storage device having a plurality of memory cells for storing data by accumulating charges, the processing of recharging the memory cells with charges is surely controlled by using a dedicated recharging clock as a synchronous signal. By surely executing such processing, optimal refreshing processing is surely carried out even with a system or an electronic device in which an operation frequency is variable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173678-A (JP)
Title: Semiconductor memory
Inventor: PARK JONG HUN
IPC: G11C11/409
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory in which current consumption at the time of sensing can be reduced and power consumption can be reduced.  <P>SOLUTION: This device comprises a memory cell array, bit lines of each cell constituting the memory cell array, many sense amplifiers constituted in accordance with the bit lines and the bit line bars, a control signal generating circuit driven in accordance with many signals for sensing the cells of the memory cell array and generating first to third control signals, first and second switching means driven respectively in accordance with the first and second control signal from the control signal generating circuit, supplying power source voltage to a first terminal of the sense amplifier, and supplying ground voltage to a second terminal, and a charge recycling circuit driven in accordance with a power-up signal and the third control signal from the control signal generating circuit, supplying electric charges of the prescribed potential to the first and the second terminals in accordance with operation of the sense amplifier, or accumulating electric charges of the first and second terminals.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004170781-A (JP)
Title: Grip adapter for camera
Inventor: HAYASHIDA TAKAYUKI
IPC: G03B17/56
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to take a photograph by attaching a tripod to a camera without demounting an externally grip attached adaptor which is, for example, freely rotatable and convenient.  <P>SOLUTION: In a camera 1 in which an external grip 11 is attached to an adapter main body 12 which is to be attached to the bottom of the main body of the camera 1, a female screw 15 which attaches a tripod 20 to the adapter main body 12 is formed.  <P>COPYRIGHT: (C)2004,JPO