baber/WOPTO huggingface dataset:
Patent JP-2003142075-A (JP)
Title: Lithium secondary battery
Inventor: KATO FUMIO
IPC: H01M4/36
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lithium secondary battery having high energy density and high safety without easily causing capacity deterioration even in storing the battery in a high-temperature atmosphere. SOLUTION: This lithium secondary battery is provided with a negative electrode comprising copper foil and a negative electrode mix layer formed on the copper foil and having a density of 1.4-1.8 g/cm<3> , a positive electrode comprising aluminum foil and a positive electrode mix layer formed on the aluminum foil and having a density of 3.3-3.7 g/cm<3> , and a nonaqueous electrolyte. The negative electrode mix layer comprises graphite and graphatization retarding carbon. The positive electrode mix layer is formed of at least one kind selected from among a group comprising an active material (a) comprising LiMn2 O4 and LiNiO2 , an active material (b) formed of LiMnx Ni1-x O2 , an active material (c) comprising LiMn2 O4 , LiNiO2 and LiCoO2 , and an active material (d) formed of LiMny Niz Co1-y-z .
Patent JP-2003137891-A (JP)
Title: Fluorine-containing organosilicon compound
Inventor: KOIKE NORIYUKI
IPC: C08G77/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-containing organosilicon compound that is useful as a crosslinking agent for obtaining the addition reaction curing rubber having the target values of hardness and modulus because the compound has excellent compatibility with the base polymer of a high fluorine content and has >=4 SiH groups. SOLUTION: This fluorine-containing organosilicon compound is represented by general formula (1) [wherein R is independently -(CH2 )a -Rf (wherein Rf is a 1-12C monovalent perfluoroalkyl group or a perfluorooxyalkyl group; a is 2 or 3); X is -OSi(CH3 )2 H; n is 0 or 1].
Patent JP-2003144121-A (JP)
Title: Apparatus for cutting ginger stem
Inventor: SATAKE TOSAO
IPC: A23N15/04
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cutting a ginger stem capable of reducing a load applied to an operator, raising operating efficiency and operating accuracy and preventing lowering of quality of a rhizomatic part of the ginger by cutting a boundary part between the rhizomatic part and the stem part with a mobile agricultural machine. SOLUTION: As a basic constitution, this apparatus for cutting the ginger stem is equipped with a transporting belt 25 arranged between a pair of guide pipes 23 and 24 composed of a drum-shaped integral form and operable with driving force of an engine 12 of the mobile agricultural machine body, a disk cutter 38 arranged on the side of the transporting belt 25, a positioning supporting plate 40 for the ginger arranged in the upper part on the one surface side of the transporting belt 25 and a pressing plate 57 for pressing the rhizomatic part 1 of the ginger in the direction of the supporting plate 40. The cutter 38 is driven and rotated while pressing the rhizome part 1 moving on the transporting belt 25 in the direction of the supporting plate 40 with the pressing plate 57 to cut the boundary part between the stem part 2 and the rhizomatic part 1 of the ginger.
Patent JP-2002230550-A (JP)
Title: Method of identifying object image
Inventor: SHIBUYA SATORU
IPC: G06K9/64
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To easily identify at high speed an object image reflected in an image, by utilizing a difference in optical density between the object image and the surroundings. SOLUTION: A screen 1 projected by a camera 2 is divided into a plurality of blocks. For each of the blocks, a standard object image is positioned with reference to a certain point (location Q) on each image. A normal vector of the contour portion of the standard object image is calculated from a difference in optical density between the images. Related vector data consisting of position information up to each normal vector and angle information are calculated. The vector data are stored as standard data into the block where the normal vector is detected. A normal vector is calculated for an image on which the next object image O to be recognized is reflected. For each individual normal vector, its right point is calculated on the basis of standard data which match the standard object image. A focal region G consisting of a plurality of right points is evaluated.
Patent JP-2003153504-A (JP)
Title: Cylindrical bonded magnet and manufacturing method therefor
Inventor: ISHIKAWA KIICHI
IPC: H01F41/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical bonded magnet capable of attaining high quality at low cost. SOLUTION: This cylindrical bonded magnet 1 comprises a pair of magnet parts 2, 3 which contain magnet powder and resin and have a plurality of magnetic poles on the outer periphery surfaces thereof and a non-magnetic part 4 which contains non-magnet powder and resin joined to a middle section in the magnet part, and are formed so as to obtain the equal diameter substantially over the whole length.  In the cylindrical bonded magnet 1, a first material mixture which contains magnet powder and resin is charged into a cylindrical molding space and then compressed-formed preliminarily, a second material mixture which contains non-magnet powder and resin is charged into the cylindrical space and then compressed-formed preliminarily, and the first material mixture which contains the magnet powder and the resin is charged into the cylindrical space and then compressed-formed preliminarily and then is compressed-formed at higher pressure than the preliminary forming pressure.
Patent JP-2003150067-A (JP)
Title: Plane display unit
Inventor: SAKAI AKIHIRO
IPC: H04N5/64
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a plane display support device which makes it easy to view one wall type display even from an adjacent room. SOLUTION: The plane display support device equipped with a display main body 1 and a support device supporting the display main body 1 has a rotating means which supports the display main body 1 and support device 2 mutually rotatably and the display main body 1 and the support device 2 having the rotating means are fitted on a room partition wall of a building.
Patent JP-2003151254-A (JP)
Title: Electronic equipment, and recording and/or reproducing apparatus
Inventor: KUSUNOKI TOSHIHIRO
IPC: H05K5/03
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To achieve the commonization of parts in lid bodies different in materials, etc. SOLUTION: In an open lock mechanism 93 for opening and closing the lid body 3 relative to an apparatus main body 2, when attaching an open locker 95 to the lid body 3, in the case of the lid body 3 consisting of a plastic, a plurality of projecting parts 100 formed on a first fixing piece 95a are engaged with a plurality of through holes 102 formed at the first surface 3a of the lid body 3 to be positioned, and a second fixing piece 95b is fixed to the second surface 3b of the lid body 3 by a screw cramp, etc. In the case of the lid body 3 consisting of a metal, the projecting parts 100 formed on the first fixing piece 95a are engaged with the through holes 102 formed at the first surface 3a of the lid body 3, and are fixed by caulking.
Patent JP-2002231722-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SHIOTANI YOSHIMI
IPC: H01L21/316
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of a new structure that copper in a copper wiring layer can be prevented from being diffused, and to provide a method of manufacturing the device. SOLUTION: A semiconductor device is manufactured by a method where a treatment gas containing N2 or N2O is ionized and the surface of a copper wiring layer 110 is exposed to the ionized treatment gas, whereby the surface of the layer 110 is modified to turn the surface into a copper diffusion preventive layer.
Patent JP-2003170442-A (JP)
Title: Method for manufacturing sheet pad
Inventor: ONO HIROAKI
IPC: B29L31/58
Filed: 2001-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a sheet pad obtained by molding a surface layer material with a pad body in one piece without impairing the moldability and at a low cost, in a method for manufacturing a sheet pad by injecting a polyurethane stock solution into a molding die and expansion-molding the stock solution.  <P>SOLUTION: The surface layer material 21 which forms part of the pad surface is arranged in the molding die 10 and the polyurethane stock solution M with an added carbon dioxide gas is injected into the molding die 10 under such a state that the surface layer material 21 is arranged in the molding die 10. Thus the molding of the pad body 20 and the surface layer material 21 in one piece is achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002214311-A (JP)
Title: Magnetic sensor
Inventor: TOGO ICHIRO
IPC: G01R33/02
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing of a magnetic sensor and to enhance the precision and reliability. SOLUTION: This magnetic sensor comprises a sensor assembly and a resin molded body provided around the sensor assembly to form a housing. The sensor assembly comprises a magnet for generating a magnetic flux, a magnetic core for forming a magnetic circuit, a coil wound around the magnetic core to detect the change of the magnetic flux passing through the magnetic core, and a support body for supporting the magnet, the magnetic core and the coil as an assembly. The support body comprises a coil bobbin for receiving the magnetic core, a sleeve having one end connected to the coil bobbin to receive the magnet, and a terminal provided on the other end of the sleeve and connected to the coil. The terminal is protruded radially outward over the outer diameter of the coil bobbin.
Patent JP-2003154527-A (JP)
Title: Tire vulcanizing mold and tire manufactured by using the same
Inventor: HOYA AKIRA
IPC: B29L30/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a tire vulcanizing mold or the like which enables effective venting of air in the vulcanizing mold on the occasion of vulcanizing molding even when the number of provided ventholes is lessened in comparison with that of a usual vulcanizing mold. SOLUTION: The tire vulcanizing mold has a constitution wherein blades 3 for forming sipes and the ventholes 4 for venting air are provided in the inner surface 2 of the mold and a padding part 8 of which the surface is a slant 7 having a linear sectional shape is provided in a corner part 6 formed by the blade 3 and the inner surface 2 of the mold.
Patent JP-2003158185-A (JP)
Title: Integrated circuit and circuit integrating method
Inventor: SHIRAI KIYOTOSHI
IPC: H01L27/04
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit and circuit integrating method which increase the security by suppressing a structure analysis and an unauthorized information read by a 3rd person. SOLUTION: The integrated circuit is obtained by laminating a plurality of patterns on a substrate and has a 1st wiring layer L1 which is formed on the substrate, 2nd wires W11 to W16 which are formed above the wiring layer L1 and connected only partially to the wiring layer L1, and wires W1 to W6 which are formed opposite the wires W11 to W16 and connected uniformly to the wires W11 to W16.
Patent JP-2003155822-A (JP)
Title: Stair for temporary scaffold
Inventor: ISHISE JUNICHI
IPC: E04G5/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide stairs for a temporary scaffold, which are easily assembled, maintained and repaired and the contribution to temporary works can be expected largely. SOLUTION: A plurality of treads 2 are installed between left-right side girders 1 and 1 at regular intervals. Both end sections of each tread 2 are mounted inside the left-right side girders 1 and 1 through tread brackets 3 respectively. Projecting sections 3a projected to the side girder 1 sides are formed to side sections facing the side girders 1 of the brackets 3. The projecting sections 3a are screwed inside the side girders 1 by screw members 7a and fixing nuts 7b.
Patent JP-2003157633-A (JP)
Title: Information processor
Inventor: ASHITANI TATSUJI
IPC: G11B21/10
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processor which can reduce an overshooting quantity by optimizing the internal state of a servo filter circuit according to the relative speed between a recording medium and a head part. SOLUTION: The information processor is equipped with the recording medium 101, the head part 103 which records or reproduces information on the recording medium 101, an actuator 111 which moves the head part 103 to a specified position on the recording medium 101, a driver circuit 107 which drives the actuator 111, and the servo filter circuit 106 which optimizes an initial value indicating the internal state in servo operation according to the relative speed between the disk 101 and the head part 103 and supplies a servo signal to the driver circuit 107.
Patent JP-2003160463-A (JP)
Title: Skin care preparation
Inventor: HATA TOMONORI
IPC: A61K8/63
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin care preparation which uses newly found pharmaceutically effective ingredients capable of imparting excellent whitening actions, skin-beautifying actions, and the like, and their combination.  <P>SOLUTION: This skin care preparation is characterized by containing (A) rice germ oil and (B) one or more pharmaceutically effective agents selected from the group consisting of vitamin C and its derivatives, glycyrrhizic acid and its derivatives, and glycyrrhetic acid and its derivatives. Preferably, the skin care preparation further contains (C) one or more pharmaceutically effective agents selected from a specific whitening agent, an anti-inflammatory agent, an antioxidant, a cell-activating agent and a UV light-preventing agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157671-A (JP)
Title: Nonvolatile latch circuit
Inventor: MIYATAKE HISATADA
IPC: G11C11/15
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile latch circuit in which nonvolatile memory elements are individually arranged within a logic circuit. SOLUTION: Tunnel magneto resistive elements MTJ0 and MTJ1 are connected to the respective sources of inverters INV1 and INV2 having a C-MOS structure and output and input of the inverters INV1 and INV2 are mutually cross connected. Transistors Tr5 and Tr6 which are used for precharging are connected to the output of the inverters and a transistor Tr7 is arranged between the elements MTJ0 and MTJ1 and the ground. Data are written into the elements MTJ0 and MTJ1 by the current that is flowing in a data writing line DWL and the states recorded in the elements MTJ0 and MTJ1 are taken out to an output OUT and an output OUT bar by REFRESHN signals.
Patent JP-2003163054-A (JP)
Title: Connector device
Inventor: HASHIGUCHI TORU
IPC: H01R13/627
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector device whose engagement is hardly released and whose locking is secured.  <P>SOLUTION: The connector device has a contact 13 in a connector 11 and a mating contact 33 of a mating connector 31. On engagement of the connectors 11 and 31, a first contacting portion 14 of the contact 13 is contacted with a first mating contact portion 34 of the mating contact 33, and a second contacting portion 15 of the contact 13 is contacted with a second mating contact portion 35 of the mating contact 33. Either the second contact portion 14 or the second mating contact portion 34 has locking means 15a and 35b respectively to engage with each other, or the first ones have likewise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163871-A (JP)
Title: Personal video recorder
Inventor: MATSUO MASAHIRO
IPC: H04N19/00
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal video recorder that can extend the video recording time without increasing the recording capacity of a recording medium by down-converting a high image quality digital television broadcast signal with an HD (High Definition) system and recording a standard image quality digital television broadcast signal with an SD (Standard Definition) system.  <P>SOLUTION: When a digital television broadcast signal received by a reception section 2 of the PVR (Personal Video Recorder) 1 adopts the HD system, an MPEG coder 4 down-converts the signal into the signal with the SD system, an MPEG encoder 4 again encodes the down-converted signal and records the encoded signal to a recording section 7. Since the recording section 7 records a program by the standard image quality digital television broadcast signal in this way, the PVR 1 can extend the video recording time without increasing the storage capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003162180-A (JP)
Title: Photoreceptor drum, method and device for assembling the same, and image forming apparatus using the same
Inventor: TAGUCHI SUSUMU
IPC: G03G15/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a pattern with periodically fluctuating density is obtained on an image and an abnormal noise occurs in the case of using the photoreceptor drum itself as a driving force transmitting member.  <P>SOLUTION: A relative angular difference between the angular position of a 1st flange member 16 and the angular position of a 2nd flange member 18 by taking the axial center of the drum main body as a center is set so that the influence of a 1st torque which is periodically fluctuating at every tooth part of a gear as for a driving torque transmitted between a 1st gear 1604 and a driving gear 20 engaged with the 1st gear 1604 and the influence of a 2nd torque which is periodically fluctuating at every tooth part of the gear as for a driving torque transmitted between a 2nd gear 1804 and a driven gear 22 engaged with the 2nd gear 1804 may compensate each other when the projection parts 1620 and 1820 of the 1st and 2nd flange members 16 and 18 are positioned on nearly the same straight line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166514-A (JP)
Title: Blind rivet
Inventor: SHIBATA KOJI
IPC: F16B19/10
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blind rivet connecting so that one fitting member can mutually rotate around the other member to be fitted, with a gap secured between a plurality of fitting members, in a low cost.  <P>SOLUTION: The blind rivet 1 is constituted of a hollow rivet body 2 with a flange 6, and a mandrel 3 to be inserted in the hollow hole of the rivet body. The face of the mandrel head 10 facing the end 7 of shank 5 of the rivet body is formed as a sloped face 14 extending from the large diametral part substantially similar to the outer diameter of the rivet body shank to the smaller diametral mandrel shank than the inner diameter of the rivet shank, and a peripheral groove 15 is formed at a little distant position from a position with the same size with the thickness of the fitting member from the flange 6. The mandrel shank is ruptured by such a force that, although the rupture part 11 of the mandrel shank widens and deforms the rivet body shank from the rivet body end 7 to the peripheral groove 15, the rivet body shank from the peripheral groove 15 to the flange 6 is hardly deformed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169392-A (JP)
Title: Speaker
Inventor: KOYAMA KENICHI
IPC: H04R9/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker in which the voice coil is prevented from melting by limiting the speaker input by the temperature of a member at a place close to the voice coil, and preventing continuous input of a high current to the speaker without interrupting the sound intermittently.  <P>SOLUTION: Power is supplied through terminals 6 and 7 in a terminal block 2 provided on the speaker body having one terminal 7 secured with the base end part of a bimetal 12 and the other terminal 6 connected with a contactor 8 through a resistor 10 wherein the contactor 8 is pressed against the forward end part of the bimetal 12 by means of a spring 11. When the temperature of the bimetal 12 is low, forward end part thereof touches the other terminal 6 and when the temperature of the bimetal 12 reaches a specified level, the bimetal 12 is deformed while resisting against the urging force of a spring 11 and separated from the other terminal 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168425-A (JP)
Title: NEGATIVE ELECTRODE MATERIAL FOR Li SECONDARY BATTERY
Inventor: ASHIZAWA KOICHI
IPC: H01M10/05
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new negative electrode material for a Li secondary battery wherein the battery capacity can be enhanced compared with that from a graphite material and wherein deterioration of cycle life characteristic is not invited.  <P>SOLUTION: This is a negative electrode material for a Li secondary battery to include a laminated structural body A<SB>0</SB>as the basic unit wherein an active layer 1 composed of metal or an alloy to stare/release Li ions and a collecting layer 2 composed of metal or an alloy not to store/release Li ions are alternately laminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164487-A (JP)
Title: Securing member and paper diaper
Inventor: MURANAKA TOSHIO
IPC: A61F5/44
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a securing member and a paper diaper capable of providing an appropriate firmness and a soft texture and enhancing a bending freedom degree.  <P>SOLUTION: The fineness of a nonwoven fabric 2 of this securing member 1 made of the nonwoven fabric 2 for wearing the paper diaper on the body is set to 1.1 dtex-5.5 dtex. The nonwoven fabric 2 is formed with multiple embosses 3, 3... formed by embossing and having curved planar shape. The embossing rate is set to 5-15% and the number of the embosses is set to 26-100 embosses/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171484-A (JP)
Title: Easily peelable film
Inventor: KODA SHINGO
IPC: B65D33/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily peelable film jointly equipped with a property for tightly sealing a content and an easily openable property both required for a packaging container, etc.  <P>SOLUTION: This easily peelable film consists of 95-99.99 wt.% polyolefin- based resin and 0.01-5 wt.% compound having an epoxy group, containing 4-20% oxirane oxygen content obtained by a titration with hydrogen bromide and being liquid at 50°C, and is obtained by having an oxidation treatment on a surface to be heat-sealed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168774-A (JP)
Title: Apparatus and method for cutting lead electrode of semiconductor device
Inventor: MASUDA TAKAYUKI
IPC: B26F1/44
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for cutting a lead electrode of a semiconductor device, by which the apparatus structure is simplified, lead electrode length precision of the semiconductor device is improved, and a trouble such as removal of the semiconductor device does not occur during the lead electrode cutting work.  <P>SOLUTION: This apparatus cuts a lead electrode of a semiconductor device 11 such as IC and includes a die 15 and a punch 13. It also has a cutting die 10 for cutting a lead electrode 12 of a semiconductor device 11 into a predetermined length, a carry-in mechanism for carrying the semiconductor device 11 of which lead electrode 12 is to be cut into the cutting die 10, and a carry-out mechanism for carrying the semiconductor device 11 of which lead electrode 12 is cut out of the cutting die 10. One carrier mechanism provided with a semiconductor device holding means includes both the carry-in mechanism and the carry-out mechanism. While the semiconductor device is being held by the semiconductor device holding means of the carrier mechanism, the lead electrode is cut into a predetermined length.  <P>COPYRIGHT: (C)2003,JPO