baber/WOPTO huggingface dataset:
Patent JP-2003300276-A (JP)
Title: Thin metal film transfer film
Inventor: NAGAI ITSUO
IPC: B32B15/01
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of an electrode of a thin metal film transferred by a thin metal film transfer film applied to an electronic component and more particularly to improve reliability of the electrode without bringing about an energization break-out by preventing an interlayer from cracking by improving adhesive properties with ceramics after baking when the thin metal film to be transferred to an internal electrode of a laminated ceramic capacitor is used and suppressing an aggregation of the thin metal film during baking.  <P>SOLUTION: The thin metal film transfer film comprises at least two layers of a thin metal film layer (A), and a thin film layer (B) of a metal containing a different composition from the layer (A) or a metal oxide so that a melting point of the layer (A) is lower by 100°C than that of the layer (B).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306323-A (JP)
Title: Electrical insulation improver and resin composition improved in electrical insulation
Inventor: TAKEBE SATOSHI
IPC: H01B3/44
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical insulation improver comprising a synthetic amorphous aluminum silicate and having an excellent electrical insulation- improving action compared with a burned clay, and to provide a resin composition containing the above improver and excellent in combination of electrical insulation-improving action, thermal stability and discoloring prevention.  <P>SOLUTION: This electrical insulation improver comprises a synthetic amorphous aluminum silicate represented by the formula, Al<SB>2</SB>O<SB>3</SB>-nSiO<SB>2</SB>-mH<SB>2</SB>O (wherein, n is an integer of 3 or more; and m is an integer of 20 or less including 0).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308171-A (JP)
Title: Input device
Inventor: TAKAHASHI EIZO
IPC: G06F3/041
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device which is maintained without being stopped by excluding the cause of erroneous input/malfunction by prohibiting input to a touch screen.  <P>SOLUTION: The input device is provided with a means for prohibiting the detection of input to the touch screen and by prohibiting the detection of input position or input position data transmission, inputting is prohibited without turning off a power source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034706-A (JP)
Title: Polymer compound, resist material, pattern formation method and new tetrahydrofuran compound with its production method
Inventor: NISHI TSUNEHIRO
IPC: C08F34/00
Filed: 2002-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a polymer compound having excellent reactivity, stiffness and adhesivity with a substrate and less swelling at the development, a resist material using the polymer compound as the base resin, and having largely improved resolution and etching resistance, a pattern formation method using the resist material and a new tetrahydrofuran compound with its production method useful as the raw material monomer for the polymer compound. SOLUTION: The polymer compound containing a repeating unit shown in the general formula (1-1) or (1-2) whose weight-average molecular weight is 1,000 to 500,000 is provided. (R<1> , R<2> , R<3> and R<4> each represents H or an alkyl group. R<1> and R<2> , and R<3> and R<4> each may form a ring by coupling each other, where in that case an alkylene group is formed by the combination of R<1> /R<2> and R<3> /R<4> ; k is 0 or 1). Accordingly, the resist material containing the polymer compound as a base resin responses to a high energy ray and is superior in a sensitivity, resolving power and etching resistance.
Patent JP-2003311386-A (JP)
Title: Member for injection molding machine of light alloy
Inventor: HIRAKAWA SHIGERU
IPC: B22F3/15
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for an injection molding machine of a light alloy which has improved erosion resistance and wear resistance and an elongated service life.  <P>SOLUTION: The member is obtained by forming a covering layer consisting of a cobalt based alloy on at least a part in contact with the molten metal of a base material consisting of heat resistant steel. The covering layer has a metallic structure in which 40 to 80 area % borides are contained in the matrix of a cobalt based alloy. The cobalt based alloy comprises, by weight, 5.0 to 30.0% Cr, 1.5 to 4.0% B, ≤1.5% Si and ≤2.0% Mn, and the balance substantially Co with inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310866-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which biases occurrence of a high- probability replay period and technical intervention features of a player's technique reflecting to the degree of the bias is high.  <P>SOLUTION: The states of deciding the occurrence of the high-probability replay period are provided plurally, and the states are switched in the case of winning a prescribed prize-winning bonus (a watermelon, e.g.). The patterns of the prize-winning bonus with which the states can be switched are arrayed at intervals of four or more frames, e.g. on a reel array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315122-A (JP)
Title: Ultrasonic flowmeter
Inventor: OCHI JOZO
IPC: G01F1/66
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultrasonic converters suitable for a flow path having a rectangular cross-section with flow velocity distribution produced in a width direction, and a high-accuracy ultrasonic flowmeter using the same.  <P>SOLUTION: This ultrasonic flowmeter 1 is formed by using the ultrasonic converters 3 and 4 with ultrasonic output distribution being rectangular distribution on surfaces of the converters wherein ultrasonic output is large in longitudinal directions. By this formation, flow velocity can be measured while eliminating fluid flow velocity distribution produced in width directions, and the high- accuracy ultrasonic flowmeter can be actualized suitable for the flow path having the rectangular cross-section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316709-A (JP)
Title: Groupware program with messenger function and groupware system
Inventor: MARUYAMA HARUAKI
IPC: G06Q10/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a groupware program with a messenger function executable under a multi-platform environment.  <P>SOLUTION: The groupware program allows a plurality of computer terminals connected to the Internet to share a database stored in an Internet server connected thereto and is characterized in that the server is provided with the messenger function to perform connection management to the program all the time. When a change is made to the database, data related to the change is transmitted to the corresponding computer terminal in real time and displayed on the screen thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311934-A (JP)
Title: Tacky sheet for cleaning screen printing plate wound in roll
Inventor: YONEDA MASANOBU
IPC: C09J7/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tacky sheet for cleaning a screen printing plate which prevents paper dust from being generated during winding back the tacky sheet, and removes a paste finding its way around to the back of a screen printing plate, by securely making the paper dust stick to the tacky sheet, even when the tacky sheet is of such a type wound in roll.  <P>SOLUTION: This tacky sheet for cleaning the screen printing plate wound in roll is constituted of a base material and a pressure-sensitive adhesive layer formed on one side of the base material, while the other side is a releasable face, and wound in roll with the pressure-sensitive layer superposed on the releasable face. Further, a winding core used for winding the tacky sheet in roll is made of plastics. The releasable face on the other side of the base material may be back-treated using a back treating agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313189-A (JP)
Title: Optically active isosorbide derivative and method for producing the same, photoreactive chiral agent, liquid crystal composition, liquid crystal color filter, optical film and recording medium, method for changing spiral structure of liquid crystal and method for fixing spiral structure of liquid crystal
Inventor: YUMOTO MASATOSHI
IPC: C09K19/38
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optically active compound (optically reactive chiral agent) having photosensitivity and capable of largely changing spiral pitch (distortion force) of a liquid crystal.  <P>SOLUTION: The optically active compound is an optically active isosorbide expressed by formula (I) [wherein A<SP>1</SP>and A<SP>2</SP>express each independently an aryl; B<SP>1</SP>and B<SP>2</SP>express each independently H or an alkyl; A<SP>1</SP>and B<SP>1</SP>or A<SP>2</SP>and B<SP>2</SP>can bond to each other to form a 5-membered or 6-membered ring; R<SP>1</SP>and R<SP>2</SP>express each independently H or an alkyl; L<SP>1</SP>and L<SP>2</SP>express each independently a halogen, an alkyl or an alkoxy; (m) and (n) express each independently 0-4 integer, when m ≥2 integer, L<SP>1</SP>may be the same group or different group, and when n ≥2 integer, L<SP>2</SP>may be the same group or different group].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314272-A (JP)
Title: Spherical joint structure in exhaust gas system
Inventor: KAMIKANE MASAYUKI
IPC: F16F15/06
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent gas from leakage from a spherical joint by applying no offset load on compression coil spring for compressing and connecting an upper side and a lower side flange sandwiching an annular seal body but in the compressed direction so as to improve the durability of the compression coil spring, and by setting a preset load of the compressed coil spring highly, in a spherical joint for connecting an upstream side exhaust pipe and a downstream side exhaust pipe of an engine for a vehicle.  <P>SOLUTION: In the spherical joint, an annular seal body 10 is arranged between one side and the other side connecting flanges 8 and 9, both the flanges 8 and 9 are loosely board with a joint bolt 14, a compression coil spring 16 is arranged between a nut 15 engaged with the bolt 14 and the other side flange 9, and both the flanges 8 and 9 are closely placed into contact by an elastic repulsion of the spring 16. The joint bolt 14 is swingingly supported in one side flange 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312072-A (JP)
Title: Printer
Inventor: TSUCHIYA MASAHIRO
IPC: B26D1/08
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a relative position between a fixed blade and a movable blade from being varied in a printer comprising a guillotine type cutter having the fixed blade and the movable blade, the fixed blade being detachable.  <P>SOLUTION: A cutter attachment member (20) having a bottom plate (21) and a pair of side plates (22) is fixed to an external side of a housing (10) and the side plates (22) have a first protruding part (23) and a second protruding part (24). At the first protruding part, the cutter attachment member has positioning holes (23a, 23b) and small projections (33a, 33b) of a movable blade driving section (30) of the guillotine type cutter are engaged with the positioning holes (23a, 23b) to position and fix the cutter by using screws (31, 32). The top end of the second protruding part has a first side (25) parallel to a bottom side and a second side (26) perpendicular to the first side (25). A bottom face (41a) of a projection (41) in a width direction of the detachable fixed blade (40) is brought into intimate contact with the first side and the right end face (41b) of the projection (41) is brought into intimate contact with the second side to position the fixed blade.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014939-A (JP)
Title: Light transmission plate for illuminator
Inventor: YOKOYAMA KAZUAKI
IPC: F21Y103/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission plate making luminance more uniform than conventional ones. SOLUTION: The light transmission plate with pattern-like embossed faces formed on a flat surface in a regular array with specified intervals is molded by using a metallic mold with the embossed faces formed with a desired pattern on a surface of a metallic mold member constituting at least a part of a cavity part.
Patent JP-2003323936-A (JP)
Title: Waterproof construction, fixing construction and protective construction for flat harness
Inventor: SAKIYAMA KOJI
IPC: H02G3/38
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and inexpensively provide each function of waterproofing, fixing and protecting.  <P>SOLUTION: The flat harness 1 is composed of a flat cable 2 comprising a plurality of conductors coated by an insulation coating and arranged flatly side by side, and a plurality of common connectors 3 attached to the flat cable 2 wherein at least two are common. The conductors 4 of the flat cable 2 compose, for example, respectively different signal wires. The common connectors 3 are formed in the same shape, they are provided with insulation displacement terminals 6 connected to connection terminals of connector connecting parts of each accessory, the they are composed of connector body parts 7 including the insulation displacement terminals 6 and retainers 8 attached to the connector body parts 7. Sealing, attaching and protecting members 20 are attached to connecting parts of the insulation displacement terminals 6 and the conductors 4, an attaching position to an outer circumferential surface of the insulation coating of the flat cable 2 or a support member 30, and connecting portions of the connector body parts 7 and the retainers 8. The flat harness 1 is waterproofed, fixed and protected by the sealing, attaching and protecting members 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323098-A (JP)
Title: Contact type transceiver
Inventor: KANO KENICHI
IPC: G03G21/18
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To contrive low costs by reducing the number of signal lines for communication to one.  <P>SOLUTION: In a printer 1, a cartridge 3 has a memory chip 6. Contact type memory tag communication is done between the memory chip 6 and a printer engine. The signal ground of the printer engine is connected to the frame ground 24 of the cartridge 3-mounted printer 1. The frame ground 24 is connected to the drum ground 9 of the cartridge 3. The drum ground 9 is used as the reference potential of one signal line for the contact type memory tag communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330084-A (JP)
Title: Camera
Inventor: FUJIMOTO SHINICHI
IPC: H04N5/225
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera whose operability and holding property are not spoiled because a finger is not put on a lens or a finder though a main body is miniaturized.  <P>SOLUTION: The camera 10 of a box type has an almost square front projection surface and is provided with a release button 12 and a lens 14 on the same diagonal line then the lens 14 is positioned nearly in the center of the square. At such a time, it is better to set the finder 16 on the diagonal line. Film or an imaging device is arranged so that an image obtained when the camera 10 is held in a state where the diagonal line becomes perpendicular may accurately exist on a lateral position. In the case of photographing, the camera is held with a right hand or a left hand and held so that a right or left corner may come to the center of the palm, whereby the camera 10 is stably held even when it is small. By extending the forefinger of the hand holding the camera, the forefinger is naturally put on the button 12. Since the button 12 is provided at the corner part far from a photographer, the forefinger is hardly fatigued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333081-A (JP)
Title: Path-setting information announcement method in multilayer optical network
Inventor: SHIMAZAKI DAISAKU
IPC: H04L45/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a processing load on each node by preventing topology information update from spreading to all networks, in a multilayer optical network.  <P>SOLUTION: In the path-setting information announcement method in the multilayer optical network, announcement to the whole network is suppressed regarding minor path setting and path setting to be released in a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003025003-A (JP)
Title: Cross rolling machine
Inventor: STEHR FRANZ
IPC: B21H1/18
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a configuration system of rolls, by which technical drawback in deforming work is evaded and tools are easily and rapidly exchanged by improving a cross rolling machine of a form described at the beginning. SOLUTION: A tool 6 is formed as a half shell 5 and arranged on a tool supporting body 4. The tool supporting body 3 is made so as to be coverable on the roll shaft 3 by the notch 9 for supporting body 4 which is penetrated in the axial direction in the longitudinal direction of the roll and opened on the opposite side of the tool 6 and connectable to the roll shaft 3 so that one fixed roll unit is formed.
Patent JP-2002358030-A (JP)
Title: Electroluminescence display provided with touch screen
Inventor: FELDMAN RODNEY D
IPC: H01L51/50
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a touch screen electroluminescence display in which duplicate materials are eliminated, the cost is reduced and system integration work is simplified. SOLUTION: The electroluminescence display is provided with an integrated touch screen. The screen includes a transparent substrate having two surfaces, a flat panel display matrix which is arranged on one of the surfaces of the substrate and forms an electroluminescence display, touch detecting elements which are arranged on the other surface of the substrate and are used for the touch screen and a flexible cable which has a plurality of conductors that are electrically connected to both the matrix and the elements to provide external electric connections for the display.
Patent JP-2003326635-A (JP)
Title: Antistatic cover film
Inventor: NISHIYAMA KIMINORI
IPC: B32B9/00
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an antistatic cover film which is equipped with an antistatic property, heat-sealing properties and transparency and little in permeation of moisture.  <P>SOLUTION: The antistatic cover film has an antistatic layer on both surfaces of a laminated body wherein a metallic oxide is formed on at least one side surface of a polyester film and a heat sealing layer comprising a thermoplastic resin of ≥60°C in melting point is formed on the metallic oxide layer, a light transmittance of ≥80%, and has a water vapor permeability is ≤3 g/m<SP>2</SP>/24 hr and a surface resistance value of ≤10<SP>12</SP>Ω/square.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332512-A (JP)
Title: Electronic circuit device
Inventor: DOI HIROAKI
IPC: H01L23/50
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of cracks due to exfoliation by restraining exfoliation between sealing resin and a lead frame which is caused by stress occurring in the sealing resin in a lead frame end, in an electronic circuit device.  <P>SOLUTION: In the electronic circuit device, a substrate 2 on which an electronic circuit element 1 and a lead frame 3 bonded to the substrate 2 are integrally molded in a unified body by using the sealing resin 6. The main part of the end 8 of the lead frame 3 in the sealing resin 6 is formed uneven.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334679-A (JP)
Title: Diagnosis system for laser welding
Inventor: MASUKATA SHINGO
IPC: B23K26/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnosis system for laser welding capable of performing a proper quality decision when carried out welding generating noises in which frequency components are complicatedly overlapped or when carried out continuous welding.  <P>SOLUTION: The diagnosis system for laser welding has a microphone 3 which collects welding noises generated from a welding point for laser welding and transforms collected welding noises into electric signals, a band pass filter 5 and waveform forming device 6 transforming electric signals which are transformed by the microphone 3 and are amplified by an amplifier 4, to time- series signals in respective frequency zones, a characteristic sampling device 7 sampling changes of the time-series signals transformed by the waveform forming device 6, and a comparator 8 determining quality of welding by comparing changes of the time-series signals sampled by the characteristic sampling device 7 and a shreshold, which is stored in a reference value setting device 9, in the changes of the time-series signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338094-A (JP)
Title: Optical information recording medium
Inventor: SAIDA HIROBUMI
IPC: G11B7/24035
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium which can be subjected to multiple purposes, and for example, which deals with various recording types with one optical information recording medium, and to provide an optical information recording medium which can be subjected to the multiple purposes and has both of a read-only region having pit data of application software, etc., and a recordable region capable of recording information.  <P>SOLUTION: The optical information recording medium is provided with the recordable region capable of recording the information by a laser beam on a substrate, in which the recordable region is divided to a plurality of concentric regions and the recording types of the information in the respective regions vary from each other. The optical information recording medium is provided with the recordable region capable of recording the information by the laser beam on the substrate and the read-only region recorded with the information reproducible by the laser beam, in which the specifications of the read-only region and the recordable region respectively vary from each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337091-A (JP)
Title: Method for evaluating thickness of surface modified layer of polymer material
Inventor: OONAKAMICHI TOSHISUKE
IPC: G01N1/28
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the thickness of a surface modified layer of a polymer material.  <P>SOLUTION: The cross section of the polymer material having a surface modified layer is immersed in a silver nitrate aqueous solution to make silver adhere to the modified layer. Then, by observing the cross section of the sample through the use of a transmission electron microscope or a scanning electron microscope the width of an area to which the silver adheres, the thickness of the polymer surface modified layer is evaluated. In the method, it is preferable that the concentration of the silver nitrate is 0.1 wt.% or more and that the immersing time of the sample in the silver nitrate aqueous solution is within one hour. After a metal film of a transition metal of less than the standard oxidation-reduction potential of silver is formed in the surface of the polymer material on the side of the modified layer and prior to the cutting of the cross section of the polymer material, it is preferable to remove the metal film by wet etching.  <P>COPYRIGHT: (C)2004,JPO