baber/WOPTO huggingface dataset:
Patent JP-2004082226-A (JP)
Title: Method of determining grinding conditions for glass sheet end face and ways of working glass sheet end face
Inventor: SHINOZAKI KAZUSHI
IPC: B24B9/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity in grinding the end face of a glass sheet by smoothly increasing feed rate, which was used to be set at a low level.  <P>SOLUTION: In this invention, peripheral speed Vr, and feed rate V1 or grinding section area S are set so as to satisfy the condition of v = V1 x S/Vr ≤16×10<SP>-3</SP>. The ground face is excellent, and it is possible to process 1,500 to 2,660 glass sheets, using only one grinding wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087728-A (JP)
Title: Laminated piezoelectric element and jet device
Inventor: NAKAMURA SHIGENOBU
IPC: F02M51/06
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated piezoelectric element that is equipped with external electrodes and internal electrodes, which are hardly disconnected from each other, and superior in durability even when it is made to operate continuously in a high electric field under a high pressure for a long time.  <P>SOLUTION: The laminated piezoelectric element is equipped with a columnar laminate 1a composed of a plurality of piezoelectric materials 1 and a plurality of the internal electrodes 2 which are alternately laminated and a pair of the external electrodes 4 which are provided on the sides of the columnar laminate 1a and where every other internal electrodes 2 is alternately connected. A projecting conductive terminal 5 projecting from the side of the columnar laminate 1a is provided to every other end of the internal electrodes 2, the external electrode 4 formed of plate-like conductive member 4a is bonded to the projecting conductive terminals 5, and the thickness 2a of the end of the internal electrode 2 where the projecting conductive terminal 5 is joined is set larger than that of the center of the internal electrode 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086680-A (JP)
Title: Burglar alarm of on-vehicle electronic equipment
Inventor: KUBOTA KANAME
IPC: G08B13/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burglar alarm capable of effectively preventing burglary by surely detecting an initial stage of action which may be necessarily performed in the burglary of on-vehicle electronic equipment and generating an alarm.  <P>SOLUTION: A sensor 3 is constituted of an elastic sheet 3b having a pair of conducting parts 3a and stuck to an optional position on the rear side of an interior panel 31. A conducting body (omitted in the shown figure) consisting of a thin plate-like metallic piece is stuck to a position on which the conducting parts 3a of the elastic sheet 3b stuck to the interior panel 31 are abutted. When a gap appears between the interior panel 31 and an electronic equipment storing part 30 at the detachment of the interior panel 31 in burglar action, a burglar action detection circuit detects a state in which ground is disconnected by the separation of the conducting parts 3a from the conducting body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084881-A (JP)
Title: Pipe body and pipe body for rocker shaft
Inventor: HASUMI RYOSUKE
IPC: F16L9/19
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel pipe body having various characteristics while being one pipe body; and to provide a rocker shaft for an internal combustion engine using this pipe.  <P>SOLUTION: This cylindrical pipe body has a plurality of mutually partitioned inside spaces extended along the axis. This pipe body has respectively a single space, and is composed of a plurality of single pipe bodies formed of various construction materials including a single pipe body formed of a construction material superior in a sliding characteristic and a single pipe body formed of a construction material superior in a strength characteristic. A part of an outer peripheral surface of these single pipe bodies forms a joining part for mutually coming into surface contact with a part of an outer peripheral surface of the other single pipe body. The cylindrical outer periphery is formed by combining a residual part of the outer peripheral surface of the single pipe body with a residual part of the outer peripheral surface of the other single pipe body. The mutual surface contacting joining parts of the plurality of single pipe bodies are formed by welding or brazing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082668-A (JP)
Title: Electric plane for removing unevenness
Inventor: YAMAOKA KOTARO
IPC: B27C1/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric plane for removing unevenness which planes off uneven parts such as uneven surface parts or steps on a wood surface and forming the same plane as a peripheral plane easily.  <P>SOLUTION: The electric plan 12 for removing unevenness includes a surface table member 14 and a plane body 18 positioned at a front part of the surface table member 14 in longitudinal direction and is detachably attached with a plane bit 20. Width dimension of the plane bit 20 is made shorter than that of the the surface table member 14. The electric plane for removing unevenness 12 includes the surface table member 14 and the plane body 18 positioned at the front part of the surface table member 14 in longitudinal direction and is detachably attached with the plane bit 20. Respective bottom faces at the both sides of the plane body 18 may partially be flushed with a bottom face of the surface table member 14 backwardly of the plane bit 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229416-A (JP)
Title: Method of etching and method of manufacturing optical element
Inventor: MORIKAWA MASAHIRO
IPC: G11B7/22
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of etching capable of forming an arbitrary shape by etching under the same condition on a substrate on which grooves of different depths and widths have been formed in a resist layer, preventing that the shape after the etching is different from the one with expected depths and widths of the grooves, and not forming a line and space on every layer using multi-layers, and to provide a method of manufacturing an optical element using the etching.  <P>SOLUTION: This method of etching applies a predetermined etching process to a substrate (10) having a first layer (13) formed of a resist film, and a second layer (12) formed underneath the first layer (13) and formed of an anisotropic material. The method has a process of shaping the first layer (13) to have a second size b-c, which is the product of a first target size (a) to be formed in the second layer (12), and a correction factor (1/k). Furthermore, the method has a process of etching the substrate (10) after shaping the first layer (13).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004093346-A (JP)
Title: Handler for tcp
Inventor: TEZUKA TOSHIYUKI
IPC: G01R31/26
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable the unlighting of a light source to be detected by improving the reliability of a measured result by an IC tester and further preventing a handler for TCP from being operated by mistake.  <P>SOLUTION: The handler for TCP processes images of transmitted lights transmitting from the light sources 11, 12 via a TCP tape Y and verifies the processing state of the TCP tape Y. The handler detects the presence or absence of an edge E of the TCP tape Y by the image processing, and when the edge E is not detected, an alarm showing a fault of the sources 11, 12 is generated from an alarming unit K.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090787-A (JP)
Title: Communication error detecting method in bus system communication network
Inventor: SANO YOSHIAKI
IPC: G01M17/007
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent error judgement on communication error detection in a bus system communication network including a first type ECU to which electric power is supplied despite whether an ignition key is in an on-position or a cranking position, and a second type ECU to which electric power is supplied when the ignition key is in the on-position and power supply is blocked when the ignition key is in the cranking position.  <P>SOLUTION: Each ECU selects any of first to third communication error detecting modes for stopping the communication error detection when the ignition key is in the cranking position and the vehicle velocity is lower than predetermined velocity in response to the combination of its ECU type and the other ECU type, and carries out the communication error detection based on the selected mode in the case of the power supply voltage lower than predetermined voltage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094173-A (JP)
Title: Manufacturing method of display device, display device and laser machining method
Inventor: KAITA KOICHI
IPC: B23K26/40
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a display device and a laser dividing method capable of securely dividing only the desirable substrate between substrates disposed to face oppositely, and to provide a display device manufactured by the manufacturing method.  <P>SOLUTION: A reflective film 60 suppressing the advance of a laser beam Lt to a back surface substrate 20 is interposed between a front surface substrate 10 and a back surface substrate 20 on a region LE where the laser beam Lt is made incident to an electrode 30a for connecting the back surface substrate 20 with the external parts. Then, the laser beam Lt is made incident to the reflective film 60 from the front surface substrate 10 side, thereby, the front surface substrate 10 is divided and the electrode 30a is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103294-A (JP)
Title: Power generator
Inventor: KOJIMA SHINICHIRO
IPC: H01M14/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a power generator which can be miniaturized and be installed, in clean conditions, without air pollution, even in the room where sunlight does not reach.  <P>SOLUTION: In the power generator, materials including carbon particles are compounded with resin as a binder and formed in the shape of a flat plate having two faces 1a, 1b which are a pair of opposed faces, and then a connection port 2 for conducting to one face and a connection port 3 for conducting to the other face are provided. Further, a polar plate 1, where one face is an anode and the other face is a cathode, is formed, and this plate 1 is in a state that two faces thereof are exposed to an atmosphere and supported by a support member d via an insulating material, and current passing through the plate 1 is drawn by a lead L which connects with each connection port 2, 3 of the plate 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103333-A (JP)
Title: Backlight unit, electro-optic device, electronic apparatus, and manufacturing method of backlight unit
Inventor: AIZAWA HIROYUKI
IPC: F21V8/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optic device with high brightness and high quality by using a backlight unit in which the utilization efficiency of a luminous source is improved.  <P>SOLUTION: The backlight unit used for the electro-optic device such as a liquid crystal display device is characterized in that there is no reflection loss by providing a resin material having optical properties equivalent to a light guide body material between the luminous source and a light guide body. The method uses an insert molding which is one kind of an injection molding method and adopts a method for integrating the luminous source and the light guide body and for filling the resin material having the optical properties equivalent to the light guide body material. Accordingly, an incident light from the luminous source is not reflected from a light guide body surface on the luminous source side, light-guided through the light guide body and efficiently radiated to the electro-optic panel side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101785-A (JP)
Title: Shaker
Inventor: KAWACHI AKIRA
IPC: G09B9/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturized shaker enabling an experiencing person to experience the function of a seismic isolator.  <P>SOLUTION: The shaker 1 equipped with a quake generating floor 66 on which the experiencing person is placed and a quake generating mechanism 2 for swinging the quake generating floor 66 is provided with a quake generating floor frame 65 for supporting the quake generating floor 66, a quake generating frame 40 swung by the quake generating mechanism 2, a seismically isolated supporting mechanism 70 for supporting the quake generating floor frame 65 movably with respect to the quake generating frame 40, and a hydraulic cylinder (a seismic isolation driving means) 80 for driving the quake generating floor frame 65 in such a manner as to offset the movement of the quake generating mechanism 2 with respect to the quake generating frame 40, and is so constituted that the experiencing person can experience both the quake when the seismically isolated supporting mechanism 70 is in operation and the quake when the seismically isolated supporting mechanism 70 is not in operation by switching the operation of the hydraulic cylinder 80.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101856-A (JP)
Title: Microlens substrate, counter substrate for liquid crystal panel, liquid crystal panel and projection display apparatus
Inventor: SHIMIZU NOBUO
IPC: G02F1/1333
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microlens substrate in which deterioration by condensation of light can be prevented and a high contrast ratio is obtained.  <P>SOLUTION: The microlens substrate 1 is obtained by joining a first substrate 2 with recesses for microlenses having a plurality of first recesses 31 formed on a first glass substrate 29 and a second substrate 8 with recesses for microlenses having a plurality of second recesses 32 formed on a second glass substrate 89, with a resin layer 9 interposed by allowing the first recesses 31 to oppose to the second recesses. Microlenses 4 composed of double convex lenses are formed between the first glass substrate 29 and the second glass substrate 89. The resin layer 9 has a first resin layer 91 which is disposed in the first glass substrate 29 side where light enters and which has a higher refractive index than those of the first and second glass substrates 29, 89, and a second resin layer 92 disposed which is disposed in the second substrate 89 side and which has a lower refractive index than those of the first or second glass substrates 29, 89.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100833-A (JP)
Title: Variable speed control device for continuously variable transmission
Inventor: NAKAYAMA ATSUSHI
IPC: F16H9/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve an accelerating feeling of a vehicle with simplified control.  <P>SOLUTION: A continuously variable transmission has a primary pulley provided at a primary shaft, and a secondary pulley provided at a secondary shaft, and a belt serving as a power transmission element is stretched between these pulleys. When determining rapid acceleration in demand according to the amount of a driver's stepping on an accelerator pedal, a normal variable speed mode is released, and accelerating upper limit rotating speed is set. With the accelerating upper limit rotating speed as the target rotating speed, the rotating speed of the primary pulley is controlled, and until the rotating speed of the primary pulley reaches the accelerating upper limit rotating speed, transition control of setting the increase rate of engine speed, with the rotation increase rate of the primary pulley, a variable speed ratio change rate or a variable speed ratio set constant, is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104516-A (JP)
Title: Image pickup device
Inventor: UTAGAWA TAKESHI
IPC: H04N5/369
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image with a large amount of information in an image pickup device having a plurality of image reading functions.  <P>SOLUTION: This image pickup device is provided with a plurality of photodetectors which are two-dimensionally arranged on a light receiving surface and generate a photoelectric output that corresponds to received light quantity and a reading part for reading the photoelectric output generated by the photodetectors. The reading part can especially select a lattice imaging mode for sampling the photoelectric output generated on the light receiving surface into a lattice array and reading the lattice array and a slanted lattice imaging mode for sampling the photoelectric output into a slanted lattice array and reading the slanted lattice array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099117-A (JP)
Title: Returnable box
Inventor: KAWAKAMI HAJIME
IPC: B65D6/36
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a returnable box which has predetermined strength and durability, can be simply and compactly folded, is excellent in recyclability, and can be recovered into resources without causing environmental pollution.  <P>SOLUTION: The returnable box 1 is constituted of a rectangular base plate 2, two bending side plates 4 provided on two opposite sides of the base plate 2, and two swinging side plates 12 provided on the two remaining sides of the base plate 2. The bending side plates 4 and the swinging side plates 12 can be placed to be vertical to the base plate 2. The swinging side plates 12 support the bending side plates 4 and also can swing inwardly in the returnable box 1. The side plate 4 is formed with an inwardly folding crease 5 at a predetermined position of the side plate 4. Wings 6a and 6b at both ends of the crease 5 can be bent inwardly in the returnable box 1 like a hinge with the crease 5 as an axis. The base plate 2, the bending side plates 4 and the swinging side plates 12 are formed of a foam board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103877-A (JP)
Title: High voltage transformer
Inventor: FUSHIMI TADAYUKI
IPC: H01F30/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost and time when adjusting the electromagnetic coupling coefficient between the primary and secondary coils in a high voltage transformer equipped with support leg parts for securing an air gap arranged in either one of the cores so that the support pillars for the primary coil winding and secondary coil winding are substantially in parallel.  <P>SOLUTION: A lead wire 50 connected with an input terminal 231 is wound around the winding shaft 21a (fitted on the support pillar part 21 of the lower core 100) of the primary bobbin 13 with a prescribed number of turns in the prescribed direction to form a coil 31, and then wound around the winding shaft 23a (fitted on the support leg part 23 of the lower core 100) of the bobbin 13 for a prescribed number of turns in the prescribed direction to form a coil 33 which is connected with an output terminal 236. Based on the winding direction and the number of turns of the primary coil 33 around the support leg part 23 (the the turn ratio of the primary coils 31 and 33 around the support pillar part 21 and support leg part 23), the electromagnetic coupling coefficient between the primary coils 31, 33 and the secondary coil 32 can be adjusted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100108-A (JP)
Title: Filament nonwoven fabric
Inventor: TANAKA SHIGEKI
IPC: D04H3/153
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-bondable filament nonwoven fabric easily disintegrating the nonwoven fabric form by discarding and having excellent mechanical properties at high temperature.  <P>SOLUTION: The nonwoven fabric is composed of a core-sheath conjugate filament having a fiber diameter of 7-50μm and containing a biodegradable thermoplastic polymer having a melting point of 150-230°C as the sheath component and a polyester having a melting point of 225-300°C as the core component. A part of the fiber is cut by needle punching method or water punching method, etc. The fabric is laminated with a biodegradable polyester film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077449-A (JP)
Title: Counter of number of remaining day in life
Inventor: MIYOSHI KYOKO
IPC: G04F3/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable awareness at all times of the preciousness of life and each day by clearly displaying the number of remaining days in life and verifying reductions in the number of days one by one.  <P>SOLUTION: This counter counts and clearly displays the number of remaining days in life from a present day or any given set day to the birthday of the age untill when one thinks that he will live or he wants to live (such as an average life time). A device for count display, its structure, material, size, and shape are not specified since they change according to situations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099842-A (JP)
Title: Adhesive silicone composition for heat radiation member
Inventor: AOKI YOSHITAKA
IPC: C09J183/05
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat radiation member that has excellent heat radiation performance by compounding a large amount of thermally conductive filler and reducing the interfacial contact heat resistance by making the surface adherent.  <P>SOLUTION: The adhesive silicone composition for heat radiation members comprises (A) 100 pts.wt. of a curable silicone adhesive including an organopolysiloxane of (a) R<SP>1</SP><SB>3</SB>SiO<SB>1/2</SB>unit (wherein R<SP>1</SP>is independently a 1-6C monovalent hydrocarbon group other than alkenyl) and SiO<SB>2</SB>unit where the molar ratio of R<SP>1</SP><SB>3</SB>SiO<SB>1/2</SB>unit to SiO<SB>2</SB>unit is 0.6 to 1.7; (B) 500 to 3,000 pts.wt. of thermally conductive filler and (C) 0.1 to 50 pts.wt. of an organosilane represented by general formula (1) R<SP>2</SP><SB>a</SB>R<SP>3</SP><SB>b</SB>Si(OR<SP>4</SP>)<SB>4-a-b</SB>(1) (wherein R<SP>2</SP>is a 6-15C monovalent alkyl group; R<SP>3</SP>is an unsubstituted or substituted 1-8C monovalent hydrocarbon group; R<SP>4</SP>is independently a 1-6C monovalent hydrocarbon group; a is an integer of 1 to 3; b is 0 or an integer of 1 or 2; the sum of a+b is an integer of 1-3).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108155-A (JP)
Title: Pump torque control device for hydraulic construction machine
Inventor: NAKAMURA KAZUNORI
IPC: F02D29/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump torque control device for a hydraulic construction machine to conduct so-called speed sensing control to control the maximum absorption torque of a pump based on deviation between a target rotation speed and a real rotation speed in which the output of an engine can be effectively utilized in the case that the engine has sufficient power.  <P>SOLUTION: Speed sensing control is conducted by a vehicle body controller 70 comprising a base torque computing part 70e, a rotation speed deviation computing part 70f, a torque converting part 70g, a base torque correcting part 70j, a speed sensing target rotation speed correction value computing part 70m, a speed sensing target rotation speed correction part 70n, etc., and a solenoid control valve 32. At this time, a target rotation speed NR2 for speed sensing control is set lower than a target rotation speed NR1 for engine control by a prescribed value ΔCN by the speed sensing target rotation speed correction part 70n.  <P>COPYRIGHT: (C)2004,JPO