baber/WOPTO huggingface dataset:
Patent JP-2003080055-A (JP)
Title: Method for microencapsulating red phosphorus
Inventor: PEERLINGS HENRICUS
IPC: C08L61/34
Filed: 2002-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for microencapsulating red phosphorus with a urea resorcinol formaldehyde resin by which the phosphine release speed of the microencapsulated red phosphorus is improved and an improved space time yield is given. SOLUTION: This method for microencapsulating the red phosphorus in the polymerized urea resorcinol formaldehyde resin comprises (i) preparation of a water-based mixture containing urea, resorcinol and formaldehyde, (ii) addition of hexamethylenetetramine and optionally water to the mixture to form a stabilized mixture, (iii) dispersion of red phosphorus in the stabilized mixture, (iv) addition of an acid to the reactive mixture and (v) gathering of the resulting encapsulated red phosphorus. This product is suitable for use as a flame retardant in a molding composition.
Patent JP-2003341120-A (JP)
Title: Print controller
Inventor: FUKUSHIMA ITARU
IPC: B41J29/38
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print controller performing print control of various print media accurately based on various control patterns each consisting of a power generation value and an integrated energy value.   <P>SOLUTION: The print controller comprises a means for prestoring a plurality of target power generation values, a plurality of target driving time values or integrated heat generation energy values, a thermal head consisting of a collection of heaters each serving as a heating element and a temperature detecting element, a means for driving each heater to generate heat, a means for detecting instantaneous power generation of each heater, and a means for controlling the driving means to generate heat until one target power generation value is reached and performing control such that one target driving time or integrated energy generation value is reached when the target power generation value is reached while holding power generation of the heater at that power value and repeating that procedure for other target power generation value, target driving time or integrated heat generation energy value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036134-A (JP)
Title: Keyboard command reader for portable computer
Inventor: KUO HUBERT
IPC: G06F3/02
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a improved and simplified keyboard command reader for a portable computer. SOLUTION: The keyboard command reader 700 of the portable computer is provided with a shift register 702 which outputs a plurality of scan-input signals and one reference signal, a keyboard matrix circuit 704 which outputs a scan-output signal corresponding to the scan-input signals, a filter 706 which filters out noise of the scan-output signal, a buffer 708 which further stabilizes the filter signal, an address generator 710 which reads the position of a node corresponding to a pressed button, a mapping device 712 which outputs a mapping signal corresponding to the pushed button, a comparator 714 which outputs a comparison signal representing a command corresponding to the pushed button, and an output device 716 which outputs a data clock signal and a data output signal corresponding to the comparison signal in series.
Patent JP-2003344630-A (JP)
Title: Optical member
Inventor: TOGASHI MASATOSHI
IPC: G02B1/11
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member on whose surface an antireflection structure can be easily formed and which can reduce the reflectance of incident light.   <P>SOLUTION: The antireflection lattice member 2 consists of an optical material having the refractive index different from a grating member 3. In the member 2, concave and convex lattices having the period equal to or less than half of the wavelength of incident light are formed on the surface on which the light is incident, and is brought into close contact with a grating surface 6 of the grating member 3. The grating member 3 has the grating surface 6 on the surface thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339532-A (JP)
Title: Rice cooker
Inventor: MIZUGUCHI KAZUAKI
IPC: A47J27/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice cooker capable of preventing a failure of rice cooking by excessive water absorption in cooking of sprouted rice.   <P>SOLUTION: This rice cooker 1 has a cooking pan 2, a body 3 for housing the cooking pan 2, an induction-heating coil (heating means) for heating the pan 2, and a microcomputer 8 (control means) for controlling the induction- heating coil 5 to execute the rice cooking operation or reserved rice cooking operation of a registered menu. This rice cooker further comprises a sprouted rice cooking menu for cooking sprouted rice, and the microcomputer 8 performs no reserved rice cooking operation when the sprouted rice cooking menu is selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344331-A (JP)
Title: Gas sensor, failure sensing apparatus for gas sensor and failure sensing method of gas sensor
Inventor: ABE HIROYUKI
IPC: G01N27/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily, surely and timely sense damage and deterioration.   <P>SOLUTION: A failure sensing apparatus 1a for gas sensor is constituted by being provided with a reference voltage applying circuit 30 for applying a predetermined reference voltage to a series circuit 29 comprising a detection element 21, a temperature compensation element 22 of the gas sensor 1, and a dummy element 23 equivalent to the detection element 21 serially connected; a detection circuit 31 for detecting a voltage between terminals of the detection element 21; and a control circuit 32. A failure judging part 34 of the control circuit 32 judges whether a detected value of the voltage between the terminals of the detection element 21 is a predetermined failure determination value or less set based on the reference voltage applied to the series circuit 29. If YES, it judges that the gas sensor 1 is out of order and an instruction signal for instructing to switch an output is outputted. If NO, it judges that the gas sensor 1 is normal. An output switching part 35 outputs a predetermined output value to an output circuit 33 instead of the detected value of the voltage between the terminals inputted from the detection circuit 31 based on the instruction signal for switching the output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345071-A (JP)
Title: Method for manufacturing liquid developer and liquid developer obtained by the method
Inventor: IWASE KOJI
IPC: G03G9/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid developer by which a process of removing a solvent is omitted, the toner particle size is freely controlled and a liquid developer excellent in dispersion stability, development characteristics and cleaning property can be obtained.   <P>SOLUTION: The method for manufacturing a liquid developer is carried out by adding a solvent having an electric insulating property and no solubility with an ethylene-based copolymer resin to a pigment dispersion solution containing a pigment, an ethylene-based copolymer resin and at least one kind of solvent selected from ≥10C alcohols and ≥11C fatty acid esters which dissolve an ethylene-based copolymer resin while stirring the liquid in a high-speed shearing device so as to deposit the ethylene-based copolymer resin on the surface of the pigment to form toner particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004201-A (JP)
Title: Image forming device
Inventor: SUZUKI MASAHIRO
IPC: G03G21/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent image fouling due to a hot offset which is apt to occur during the fixation of OHT or a gross film with large heat capacity and caused by overshooting of roller temperature and to prevent the OHT or gross film from being wound around a fixing/pressure roller.  <P>SOLUTION: The throughput for normal paper is lowered in advance when a recording material with a slow fixing speed such as the OHT and gross film is passed right after continuous printing on the normal paper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007160-A (JP)
Title: Shading correcting device
Inventor: MORI YOSHIZO
IPC: H04N5/361
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shading correcting device for shading a video signal in which the degree of freedom of shading correction is high, and any tone is not damaged.  <P>SOLUTION: This shading correcting device is provided with an amplifier for applying a gain to the output signal of each light receiving element of an image pickup device, a gain setting table part having a gain set value corresponding to each light receiving element of the image pickup device for supplying the gain set value to the amplifier, and for deciding the gain of the amplifier, and an A/D converter for A/D converting the output signal from the amplifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006104-A (JP)
Title: Separator structure of fuel cell
Inventor: ASAKA AKIRA
IPC: H01M8/10
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator structure of a fuel cell easy to form and capable of heightening electromotive efficiency.  <P>SOLUTION: The separator comprises a fuel gas plate 3 to which, a fuel gas flow passage 13 having through-holes 14, 15 at both end parts is formed, and fuel gas communicating holes 16, 17 and oxidant gas communication holes 18, 19 are formed at opposing positions respectively so as to surround the gas flow passage; an oxidant gas plate 4 to which, an oxidant gas flow passage 20 having the through-holes 16, 17 are formed at both end parts, and fuel gas communicating holes 16, 17 and oxidant gas communication holes 18, 19 are formed at opposing positions respectively so as to surround the gas flow passage 20; and an intermediating plate 5 held between the fuel gas plate and the oxidant gas plate, to which, fuel gas transference flow passages 27, 28 and oxidant gas transference flow passage 29, 30 are formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006535-A (JP)
Title: Piezo-electric element using super-high oriented aluminum nitride thin film, and its manufacturing method
Inventor: AKIYAMA MORIHITO
IPC: H01L41/316
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezo-electric element of high performance which is free from hillocks and cracks, and peeling by forming a lower electrode in a W layer without interposing an adhesion layer on an inexpensive substrate such as a glass substrate, and wherein an aluminum nitride thin film is formed by super-high orienting in a c-axis.  <P>SOLUTION: The piezo-electric element has a laminated structure wherein a lower electrode, a piezoelectric thin film and an upper electrode are formed one by one on a substrate and which is free from hillocks and cracks, and peeling. The piezoelectric element uses a super-high oriented aluminum nitride thin film wherein the lower electrode is formed of an oriented W layer whose (111) surface of W is parallel to a substrate surface, and the piezoelectric thin film is formed of a c-axis oriented aluminum nitride thin film whose rocking curve half value width (RCFWHM) is 2.5 ° or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003098505-A (JP)
Title: Gradation display method
Inventor: OZAKI YUTAKA
IPC: G02F1/13357
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a new gradation display method which realizes fine multi- level display as if an analog voltage were applied, in comparison with the conventional gradation display method adopting a pulse voltage applying system. SOLUTION: An application time control part 102 utilizes the asymmetry between a rise response characteristic at the time of applying a voltage to liquid crystal of an LCD panel 20 and a fall response characteristic at the time of stopping voltage application to the liquid crystal and applies an on/off pattern voltage having a period shorter than one lighting period of the LCD panel 20 to the liquid crystal to finely adjust the integral value of the transmitted light quantity in one lighting period, thus realizing desired gradation display.
Patent JP-2004009176-A (JP)
Title: Balance adjustment device
Inventor: MURATA KENICHI
IPC: H02P5/54
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To easily correct an angle error of two driving systems and a position of a moving body.  <P>SOLUTION: In a machine tool having a constitution wherein a table (8) is moved on a table by a machine for driving a table (7) mounted to a gravity shaft using two ball screws (3, 4) and a servo-motor (1, 2), a position signal obtained from a linear scale or an encoder of a motor driving the table (8) regarding a horizontal position of the table (8) to an operator for operating a torque imparted to respective servo motors of double-shaft and the torque is added to a torque instruction of the servo motor of double-shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010758-A (JP)
Title: Bonded structure and optical head device
Inventor: TAGUCHI TEI
IPC: G11B7/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonded structure not causing release of an adhesive and lowering of adhesive strength even when a plurality of members are bonded to each other and fixed while leaving space between these members and to provide an optical head device by using the bonded structure.  <P>SOLUTION: In a method for producing the optical head device, when an optical element such as a printed circuit board 110 on which a photodetector is mounted is bonded and fixed to a frame 3 in slightly floated state, a function for bonding the optical element in high positional accuracy while leaving space from the frame 3 is imparted to a filler-rich type adhesive R1 having high thixotropy and a defect of the filler-rich type adhesive R1 having weak adhesive force and readily causing floating is compensated with a filler-poor type adhesive R2 having a low viscosity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008498-A (JP)
Title: Mounting structure of horizontal member
Inventor: FUJISAWA MASANORI
IPC: A47B47/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a horizontal member capable of mounting a horizontal member easily and accurately between supports and securing the proper use condition by inhibiting the unsteadiness caused by the reduction of tightening force of a screw.  <P>SOLUTION: In mounting the horizontal member 3 between post structures K, an inclined wall 13 extending in the depth as well as in the cross direction is formed at least in a part of a support 1 constituting each post structure K, and a side wall 32 as the mounting surface is formed extending with an angle corresponding to the inclined wall 13 at either end of the horizontal member 3. The horizontal member 3 is mounted on the support 1 by using a screw element N for drawing the inclined wall 13 and the side wall 32 close to each other to be fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015486-A (JP)
Title: Broadcast receiving apparatus
Inventor: TSUBOUCHI AKINORI
IPC: H04N5/445
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiving apparatus which can set a temporary audio mode and a stationary audio mode through easy operations.  <P>SOLUTION: A remote control transmitter 10 is provided with an audio key for switching audio modes of a sound multiplex broadcast and an enter key for determining various choices. When the enter key is operated while the audio mode is temporarily selected with the audio key, the temporary selection state of the audio mode is handed as a stationary choice corresponding to a setting on a menu picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020022-A (JP)
Title: Operation lock mechanism for lighter
Inventor: HIROTA RYOHEI
IPC: F23Q2/28
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To avoid apprehension that a lock member easily turns to a release direction to unwantedly ignite because of projection of a stopper that is a lock member from a main body.  <P>SOLUTION: This operation lock mechanism 8 has: a lock slider 8a displaceably installed to the top end of a piezoelectric unit 4; and a point lever 8b permitting descent of the slider 8b in one position (a normal position) of the lock slider 8a, interlocking the slider 8a with an ignition operation element 6 in the other position. The lock slider 8a has a slider body 8a<SB>1</SB>, a stopper 8a<SB>2</SB>, and a lock operation part 8a<SB>3</SB>. The point lever 8b is vertically swingably disposed along the piezoelectric unit 4. The point lever 8b has a connection hole 8b<SB>1</SB>engaging with a free end side of the lock slider 8a on the upper end side, a terminal 8b<SB>2</SB>pushing and guiding a valve operation lever 7 on the lower end side, and a permission space part 8b<SB>3</SB>permitting the vertical descent of a free end part of the lock slider 8a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017759-A (JP)
Title: Exhaust emission control catalyst activating device of internal combustion engine
Inventor: SHIBAGAKI NOBUYUKI
IPC: F16H59/44
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To maintain or increase an exhaust emission control catalyst at or to a catalyst temperature enough to activate the exhaust emission control catalyst at a control period at which the load of an internal combustion engine is reduced by bringing a clutch into a release state and a slip state.  <P>SOLUTION: In case a catalyst temperature etemave is reduced to a value lower than a temperature decision value A ([NO] at S416) when the clutch C1 is brought into a release state or a slip state through neutral control (S416), the clutch C1 is completely engaged (S418). Therefore, an engine load can be increased and an exhaust gas temperature and an exhaust gas amount can be increased, and the temperature of a NO<SB>X</SB>occlusion reduction type catalyst is maintained and catalyst activity can be fully provided. Thus, fuel consumption improving results can be produced as much as possible and worsening of exhaust emission control can be checked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023254-A (JP)
Title: Buildup multilayered printed wiring board
Inventor: FURUYA HIROSHI
IPC: H05K3/46
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a buildup multilayered printed wiring board that is high in degree of freedom for wiring and is excellent in conductor pattern forming accuracy. SOLUTION: This buildup multilayered printed wiring board 1 is constituted by laminating an insulating layer 9 having via holes 5, 15, and 16 and a conductor circuit layer upon another. The surface of at least one inner via hole 5 of the via holes 5, 15, and 16 is flattened with a conductive material 7. The via holes 15 of the insulating layer 9 laminated upon the via holes 5 are roughly arranged on the axial lines of the inner via holes 5, and electrically connected to the holes 5 by plating.
Patent JP-2004022384-A (JP)
Title: Hybrid vehicle
Inventor: KADOUCHI EIJI
IPC: B60L50/16
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein some patterns of travel cause a deficiency of travel assist capacity and a reduction in capacity for regenerative power, in a hybrid vehicle whose input/output is controlled as a constant charge state of a battery is maintained and regenerative power and discharge power are predicted.  <P>SOLUTION: A hybrid automobile has setting means for setting at least two states out of a state of maintaining a high charge state of a battery, a state of maintaining a lower level, and an intermediate state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018467-A (JP)
Title: Ruthenium compound, its manufacturing method and ruthenium-containing thin film obtained from the same
Inventor: HIRAKOSO HIDEYUKI
IPC: C23C16/18
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ruthenium compound which exhibits good characteristics by a metal organic chemical vapor deposition method using a solid sublimation method, and a ruthenium-containing thin film excellent in step coverage and surface morphology and exhibiting good electric characteristics.  <P>SOLUTION: The ruthenium compound comprises a bis(cyclopentadienyl)ruthenium complex, where the content of either or both of iron and nickel in the compound is at most 5 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016684-A (JP)
Title: Medical bag protector and medical bag
Inventor: WADA FUJIO
IPC: B65D33/00
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical bag protector and a medical bag which can consistently keep a sterile condition without cracking and breaking of a seal.  <P>SOLUTION: The medical bag protector (1) is formed of a linear cut-off groove (3) with a cutting start point (3I) and a cutting end point(3E) in a slant cutting direction in the trunk part of the protector body (2). A holding part (4) is formed above the cut-off groove (3). A large curvature part (R) and a small curvature part (r) are formed under the holding part (4). The cutting start point (3I) is formed between the start point (ri) and the end point (re) of the small curvature part (r).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026346-A (JP)
Title: Boarding chassis management method for ferry terminal
Inventor: KAWASE AKIRA
IPC: B65G67/60
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To automate boarding chassis management of a ferry terminal.  <P>SOLUTION: A car-mount machine 9 on which a wireless IC document tag 7 is set is mounted on a tractor head 2a for external use, a chassis number is entered in the wireless IC document tag 7, an on-vehicle antenna 10 is provided on the tractor head 2a, a wireless IC address tag 11 for sending a parking address is provided at a parking place 1a of a boarding chassis parking lot 1A of the ferry terminal 1, and when the tractor head 2a tows a chassis 2b, enters the ferry terminal 1 and parks the chassis 2b at the parking place 1a of the boarding chassis parking lot 1A, the on-vehicle antenna 10 receives the address of the parking place 1a from the wireless IC address tag 11 of the chassis parking lot 1a, records the address of the parking place 1a of the chassis 2b in the wireless IC document tag 7 set on the car-mount machine 9, and the wireless IC document tag 7 registers the information in a computer 6 managing the ferry terminal 1 through the car-mount machine 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025196-A (JP)
Title: Solid joining method
Inventor: OKUMURA KATSUYA
IPC: B23K20/00
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid joining method for realizing strong joining at low temperature and low pressure without using a jointing material such as solder, indium or the like.  <P>SOLUTION: The solid joining method includes a process of joining a first and second joining members 41, 42 together by making fine metallic particles 7 of a prescribed grain size adhered to the joining part 41a of the first joining member 41 and by making the fine metallic particles 7 solid-joined to the first and second joining members 41, 42 under a prescribed pressurization. The flatness and the surface roughness of the joining parts 41a, 42a of the first and second joining members 41, 42 are made smaller than the grain size of the fine metallic particles 7 or the thickness of its polymer adhering to the joining part 41a of the first joining member 41. As the fine metallic particles 7, for example, gold particles having the grain size of 1 μm or below are used.  <P>COPYRIGHT: (C)2004,JPO