baber/WOPTO huggingface dataset:
Patent JP-2003285033-A (JP)
Title: Discharging outlet structure of garbage treatment apparatus
Inventor: TSURUTA MICHIO
IPC: B01F15/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharging outlet structure of a garbage treatment apparatus which makes the opening and closing operation of a door body installed therein easy, increase the locking strength to firmly fix the door body and keep the air-tightness during closing the outlet, and improve the safety by making the opening and closing operation impossible during the operation of the garbage treatment apparatus.  <P>SOLUTION: The discharging outlet structure is of a garbage treatment apparatus comprising a rotary shaft rotatable by a driving means and installed in a treatment tank 3 and rod-like paddles projecting from the rotary shaft radially around the rotary shaft for stirring garbage by the paddles to decompose the garbage and the discharging outlet structure comprises an aperture 11 for discharging residues in a side part of the treatment tank 3 and a door body 12 for closing the aperture 11 in a freely opening and closing manner. In such a discharging outlet structure, a fastening plate 15 for closing the aperture 11 by the door body 12 which can be slid back and forth and pressing the door body 12 to the aperture 11 side is positioned in the front face of the door body 12 and attached thereto in a freely detachable manner and a fastening rod 17 for pressing the fastening plate 15 to the aperture 11 side is attached to the fastening plate 15 and a fastening handle 20 for turning the fastening rod 17 is attached to the fastening rod 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287042-A (JP)
Title: Fixing support structure of rotation axis
Inventor: OHIGATA JIRO
IPC: F16D1/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing support structure of a rotation axis wherein mass production of washers, etc., to be used upon fastening and fixing the rotation axis is improved, and increase of manhours and cost are prevented by eliminating press fitting of large parts such as the rotation axis, etc., upon assembly.  <P>SOLUTION: A screw part 41a is provided on a shaft end 41 of the rotation axis 4 and the rotation axis 4 is fixed on an inner 21 of a bearing 2 through the washer 5 by mounting a nut 6 on this screw part 41a in the fixing support structure of the rotation axis 4. Additionally, spline parts 41b, 52 are formed on an outer diametrical surface in the neighborhood of the screw part 41a of the rotation axis 4 and an inner diametrical surface 51 of the washer 5, and the spline part 52 of the washer 5 is press fitted in the spline part 41b of the rotation axis 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292675-A (JP)
Title: Rubber composition
Inventor: YATSUYANAGI CHIKASHI
IPC: C08L7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition improved in tanδ at a high temperature and in abrasion resistance.  <P>SOLUTION: The rubber composition is obtained by blending a carbon black (CB) containing a natural rubber master batch produced by mixing a raw natural rubber (NR) latex and CB in an aqueous medium followed by coagulation and drying, with an additional raw rubber material having -50 to -20°C glass transition temperature (Tg) and silica, using an internal mixer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290254-A (JP)
Title: Dental photopolymerizer
Inventor: KATSUTA NAOKI
IPC: A61C13/15
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental photopolymerizer improved in operability.  <P>SOLUTION: A main body of a dental photopolymerizer 10 is provided with a grip 12 to be grasped and extension parts 14 and 16 extending from the grip 12 approximately in the coaxial direction and has an external form approximately similar to a contra-angle type dental instrument. The dental photopolymerizer is provided with an opening 18 formed on the outer peripheral surface of a neighborhood 16 on the tops of the extension parts, a space formed in the main body while being communicated to the opening 18, and a light source located within the space. The extension direction of a top side 14a of the extension parts is irradiated with light 19 suitable for hardening a photopolymerizable resin material approximately rectangularly from the opening 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294608-A (JP)
Title: Particle adherence measuring apparatus
Inventor: KAMIYA HIDEHIRO
IPC: G01N19/04
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle adherence measuring apparatus by which an adherence between particles in a high-temperature state is measured with high accuracy.  <P>SOLUTION: The particle adherence measuring apparatus is provided with a leaf spring 5 to which a first sample W1 composed of particles is fixed and bonded, one end of which is fixed to a base 2 so as to be erected and installed, and which is composed of quartz or ceramics; a contactor 8 in which a second sample W2 composed of particles is fixed and bonded to a tip facing the first sample W1; a drive means 9 which advances and retreats the contactor 8 to a direction perpendicular to the leaf spring 6, and by which the first and the second samples W1, W2 are brought into contact and separated; a heating means 21 used to heat the first and second samples W1, W2; and a measuring means 13 used to measure a displacement at the tip of the leaf spring 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291339-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: CHIKANAWA KAZUNARI
IPC: B41J2/045
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance ink ejection performance by controlling vibration of the head body 2 while sustaining good performance of an actuator 21 for an ink jet head 1 provided with a plurality of actuators 21.  <P>SOLUTION: Between the actuators 21 arranged on the plane of the head body 2 for arranging a plurality of actuators 21, a member 51 for reducing vibration of the head body 2 during operation of the actuators 21 is bonded and the member 51 for reducing vibration is arranged such that the outer surface of the actuator 21 communicates with the outer air. The member 51 for reducing vibration is also arranged to satisfy a relation 1/(E<SP>2.2</SP>×H<SP>3</SP><1.4×10<SP>-12</SP>, where E (unit: N/m<SP>2</SP>) is the Young's modulus and H (unit: cm) is the thickness of the member 51 for reducing vibration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300797-A (JP)
Title: Silicon carbide single crystal substrate, silicon carbide single crystal epitaxial substrate and method for manufacturing the epitaxial substrate
Inventor: OTANI NOBORU
IPC: C30B29/36
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide single crystal substrate for growing a silicon carbide single crystal epitaxial thin film suitably used for producing a device.  <P>SOLUTION: The silicon carbide single crystal substrate for growing the silicon carbide single crystal epitaxial thin film uses a surface inclined from (11-20) plane at an angle of ≥3 and ≤60° in an arbitrary direction in a range of ≥-45 and ≤45° in the [1-100] axis direction around <0001> axis as a surface for epitaxial growth of the thin film. An SiC single crystal epitaxial substrate containing a very small amount of stacking faults and having excellent surface morphology can be obtained by using such a silicon carbide single crystal substrate for growing the thin film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298885-A (JP)
Title: Image pickup module and image pickup device
Inventor: HORIUCHI MEGUMI
IPC: H04N5/335
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem that photographing in a dark place at night is difficult due to a CMOS sensor provided with an IR cut filter as a countermeasure against noise.  <P>SOLUTION: An attaching/detaching mechanism is provided which attaches and detaches the IR cut filter to and from a path of incident light passing an aperture of a stop member, and the IR cut filter is used to take a countermeasure against noise in the daytime when infrared rays excessively acts, and an image is picked up with a high sensitivity without using the IR cut filter at night when a light reception sensitivity is dropped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301342-A (JP)
Title: Polyester spun yarn for material for patrone ribbon
Inventor: OMORI SEI
IPC: G03C3/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide inexpensive polyester spun yarn for material for a patrone ribbon having a light shielding function together with flexibility and surface flatness, and to provide a material for the patrone ribbon using the same.  <P>SOLUTION: The spun yarn comprises a raw stock having ≥5.9 cN/dtex of raw stock strength and fineness of 0.5-2.8 dtex and comprises a single yarn with 10-30 s of yarn gist and the single yarn is twisted within the range of 3.0-5.5 of a twist multiplier K (cotton form).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293694-A (JP)
Title: Connection structure of tunnel segments
Inventor: MUKONO KATSUHIKO
IPC: E21D11/04
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a handling and reduce a sediment excavating amount by reducing the thickness of segments without impairing such an advantage that can be accurately and smoothly connected to each other.  <P>SOLUTION: In this connection structure of the segments, a connection device is fitted to a dovetail groove part 18 so that the fitted surface thereof can be fitted to the fitted surface of one segment 1, and butted parts 15 are allowed to abut on each other apart from each other so that the fitted surface of the other segment can enter into the dovetail part of the other segment and a long groove part 21 can be fitted to a projected part 20. While the long groove part and the projected part are moved relative to each other so that the other fitted surface can be fitted to the fitted surface of the other segment, the segments are moved, relative to each other, in the longitudinal direction of a tunnel and pulled in the circumferential direction of the tunnel. The long groove part and the dovetail groove part are disposed at the front and rear sides on a generally same line along the longitudinal direction of the tunnel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303960-A (JP)
Title: Vertical mos semiconductor device and manufacturing method thereof
Inventor: OTAKE SEIJI
IPC: H01L29/78
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein the on-resistance is large in the switching of an MOS transistor and power consumption becomes high, since parasitic junction FET resistance is high in the conventional vertical MOS transistor.  <P>SOLUTION: In the MOS transistor 31, a gate electrode 48 is formed by a second trench 46. Then, a drain lead-out region is formed by a first trench 39 and a buried layer 38. Therefore, there are no parasitic junction FETs in an epitaxial layer 33 set to be the drain region of a lower region in a P- type diffusion region 44. As a result, parasitic resistance can be reduced, when the MOS transistor 31 is turned on, and the power consumption can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309145-A (JP)
Title: Wiring board with electronic element and method of manufacturing the same
Inventor: SERI TAKUJI
IPC: H01L21/60
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that thermal shock resistance and connection reliability are not satisfied when a wiring board with an electronic element is miniaturized and made to be of high density.  <P>SOLUTION: The wiring board 5 with the electronic element is provided with an insulating layer 1a; a wiring conductor 2 arranged and installed at the insulating layer 1a; a through conductor 3b connected electrically to the wiring conductor 2; and the electronic element 4 which is mounted on the insulating layer 1a, and whose electrodes 4a are connected electrically to the wiring conductor 2. The electrodes 4a of the electronic element 4 are in protrusion shapes, their tips are passed through the wiring conductor 2 so as to be embedded in the insulating layer 1a. Since the electrodes 4a of the electronic element 4 are connected firmly to the insulating layer 1a due to an anchor effect, the electronic element 4 and the wiring conductor 2 are not stripped and disconnected even when a thermal shock test and a reflow soldering operation are performed, and the wiring board 5 with the electronic element is of superior thermal shock resistance and connection reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311219-A (JP)
Title: Tacky adhesive sheet for cleaning screen printing plate
Inventor: YONEDA MASANOBU
IPC: B41F15/12
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tacky adhesive sheet for a screen printing plate which can surely stick the paste spreading to the rear side of the screen printing plate and can remove the paste by suppressing or preventing the occurrence of wrinkling at the tacky adhesive sheet.  <P>SOLUTION: The tacky adhesive sheet for cleaning the screen printing plate comprises a base material and a tacky adhesive layer formed on one surface of the base material, in which the other surface of the base material is formed as a release surface. The difference between the maximum average value and minimum average value in the tacky adhesive power of the tacky adhesive layer to the release surface is ≤1.0 N/50 mm in a measurement method pursuant to JIS Z 0237. The release surface on the other surface of the base material may be subjected to a rear surface treatment by a rear surface treating agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316436-A (JP)
Title: Bogie
Inventor: KAMEI HIROKI
IPC: G05D1/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bogie running stably by supporting a bogie body by other wheels even if each wheel becomes in floated states along with grooves or projections and depressions when running on a road surface with the grooves and the projections and depressions.  <P>SOLUTION: When front wheels 11, 21 move up and down at front differences in level B, D, a control device 32 makes a bogie body 30 rotate in a forward direction to move the center of gravity backward. When rear wheels 12, 22 move up and down at the front differences in level B, D, the control device 32 makes the bogie body 30 rotate in a backward direction to move the center of gravity forward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317655-A (JP)
Title: Ion injection device
Inventor: ISHII KOJI
IPC: H01J37/317
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact ion injection device realizing a uniform ion injection on a wafer and capable of accurately measuring charge potential volume on the surface of the wafer.  <P>SOLUTION: The device is provided with a disk 11 arranged in a vacuum chamber for supporting a wafer W, a rotating drive mechanism 13 for driving the disk 11 for rotation, a scanning mechanism 17 for moving the disk 11 back and forth in one direction, an ion injection part 20 for injecting ions on the surface of the wafer W at a part of a periphery of the disk 11, a charge sensor 22 measuring a charge potential volume on the surface of the wafer W at a different part of the periphery of the disk 11, and a control means 40 computing the charge potential volume only on the surface part of the wafer W according to a charge potential volume measured by the charge sensor 22 and a volume of the back-and-forth movement of the disk and the wafer obtained from the scanning mechanism 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321209-A (JP)
Title: Reducing method for nox generation in treatment method of chlorine-containing resins
Inventor: ASANUMA MINORU
IPC: F23G5/20
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for chlorine-containing resins capable of reducing NOX generation in a gas combustion process wherein a generated gas containing hydrogen chloride discharged from a rotary kiln is burned to remove organic components contained in the generated gas.  <P>SOLUTION: The treatment method for the chlorine-containing resins comprises the processes of: dechlorination treatment wherein the chlorine-containing resins are supplied into the rotary kiln and heated to separate the generated gas containing hydrogen chloride from a resin thermolysis residue from which the chlorine part has been removed; gas combustion wherein the generated gas is burned to remove organic components contained in it; and recovery of hydrochloric acid wherein hydrochloric acid is recovered from the generated gas burned. A reducing method for NOX generation in the treatment method for chlorine-containing resins comprises: supplying the generated gas containing hydrogen chloride discharged from the rotary kiln into the gas combustion process while keeping the heat; and using air and a gaseous fuel as gases for combustion as well as performing supply of the air to the generated gas in a direction of the generated gas movement in two steps in the process of gas combustion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324668-A (JP)
Title: Crt display device and front cabinet for crt display device
Inventor: TOKUMI ATSUSHI
IPC: H05K5/02
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CRT display device which can reliably present a gap between the peripheral edge of an opening window part of a front cabinet and an image display face of a CRT display tube without hindering miniaturization of the front cabinet, simplification of a structure, and reduction of costs or the like, and also to provide the front cabinet for the CRT display device.  <P>SOLUTION: The positional relation between a lever rib 104 and pressing plate member holding parts 105a, 105b is set so that a pressing plate member 106 is inserted in between a face to which the pressing plate member 106 is pressed at the lever rib 104 and the face to hold the pressing plate member 106 at the pressing plate member holding parts 105a, 105b. The device is set so that the edge 116 on the opening window part 101 side of the window frame part 102 on the base side is pressed to the front face of the CRT display tube 300 by inserting the pressing plate member 106 between the faces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324847-A (JP)
Title: Method and apparatus for compensating voltage flicker
Inventor: FUJII MIKISUKE
IPC: H02J3/18
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To compensate at an optimum rate always, even a voltage flicker caused by an unstable load that temporally changes, such as an electric furnace.  <P>SOLUTION: It has been conventionally difficult to appropriately compensate for a temporally changing load 3 at always, since a voltage flicker (reactive component) is compensated by multiplying a positive phase component and a negative phase component of the reactive power of a load acquired as an output of a coordinate convertor 16 by a constant compensation rate set in setting devices 24 and 25. Here, the prescribed frequency component of a load voltage is integrated for a prescribed period, to obtain an effective value which is used as a reference value for evaluating flicker to obtain an optimum compensation rate with a calculator 23, resulting in a compensation at an optimum rate at always.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332212-A (JP)
Title: Method of forming mask pattern and manufacturing semiconductor device
Inventor: ONO RYOJI
IPC: G03F7/26
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask pattern forming method and a semiconductor device manufacturing method, which are capable of making a semiconductor device undergo the desired processing by thickening the thin part of a mask film that is used for processing such as etching of the semiconductor device.  <P>SOLUTION: An insulating film 2 is formed on a semiconductor board 1, and a photoresist film 3 is formed on the insulating film 2. The photoresist film 3 is formed by patterning into a first mask pattern containing a thin film part 3a. Then, a photoresist film 5 is formed on the first mask pattern so as to cover the thin film part 3a. A second mask pattern is formed by patterning the photoresist film 5, and a part of the photoresist film 5 is left on the thin film part 3a. The insulating film 2 is processed by the use of the first and second mask patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333521-A (JP)
Title: Recording and reproducing apparatus
Inventor: MORI TSUTOMU
IPC: H04N5/91
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing apparatus capable of reproducing a moving picture file from the interrupted part of the moving picture file at succeeding reproduction even when a battery of an recording and reproducing apparatus runs out resulting in interrupting power of the apparatus or a user optionally interrupts the reproduction of the moving picture file.  <P>SOLUTION: When a user optionally gives a stop instruction to interrupt reproduction of a moving picture file recorded on a memory card 1, the recording and reproducing apparatus can write the time code at that time point in to the memory card 1 and read this time code at succeeding reproduction. Hence time and effort on program searching can be saved because reproduction is started at the stopped position at the succeeding reproduction even when the user optionally stops the reproduction on the way of the reproduction of the moving picture file.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003210471-A (JP)
Title: Clip device for endoscope
Inventor: SUGIYAMA AKIRA
IPC: A61B17/12
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clip device for an endoscope capable of positively and easily performing multi-way clipping for wrapping a diseased part by providing a clip with three or more arm parts, and opening/closing them in a stable state with light operating force.  <P>SOLUTION: The clip 1 is provided with at least three arm parts 1a opened and closed in a nearly uniform direction without intersecting one another. A core metal 9 internally contacting each arm part 1a inside an opening/closing drive part 1c in the open state of the clip is inserted and arranged in the clip 1, and a frictional resistance reducing part 9b is provided for reducing frictional resistance between the clip 1 and at least one of a clip closing ring 6 and the core metal 9 in the middle of opening/closing operation of the clip 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003342214-A (JP)
Title: Magnesium compound, solid catalyst component for polymerizing olefin, catalyst for polymerizing olefin and method for producing polyolefin
Inventor: TANASE SHIYOUJIROU
IPC: C08F4/654
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnesium compound giving a nearly spherical olefin polymer without deteriorating catalytic performances such as stereoregularity and polymerization activity, to obtain a solid catalyst component for polymerizing an olefin, to obtain a catalyst for polymerizing the olefin, and to provide a method for producing the polyolefin.   <P>SOLUTION: The magnesium compound is obtained by reacting metal magnesium whose sphericity (S) represented by the equation (I): S=(L<SB>1</SB>/L<SB>2</SB>)<SP>3</SP>(I) (L<SB>1</SB>is the longest diameter of a metal magnesium projection chart determined by photographing the magnesium compound with a scanning microscope and then processing the obtained image; L<SB>2</SB>is the diameter of a circle whose area is equal to the metal magnesium projection chart) is less than 4.00, with an alcohol and a halogen and/or a halogen-containing compound which contains the halogen atom in an amount of ≥0.0001 gram atom per gram atom of the metal magnesium. The solid catalyst component is obtained from the magnesium compound and a titanium compound. Furthermore, the catalyst for polymerizing the olefin is obtained from the solid catalyst component.  <P>COPYRIGHT: (C)2004,JPO