baber/WOPTO huggingface dataset:
Patent JP-2004319576-A (JP)
Title: Avalanche photodiode
Inventor: FUNAKI MASANORI
IPC: H01L31/107
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that since the driving voltage of an avalanche photodiode (APD) is as high as 100-300V, reliable isolation is required for fabricating a single chip CMOS FET and the element structure is complicated significantly.  <P>SOLUTION: In the APD 10, a P<SP>-</SP>region (P well) 12 having a concentration (1E15-1E17 cm<SP>-3</SP>) substantially equivalent to that of the P well in CMOS process is formed on an N type substrate 11, a P type diffusion layer, i.e. an avalanche region (P layer) 15, and a high concentration N<SP>+</SP>diffusion layer, i.e. a surface high concentration layer 14, are formed in the P well 12, and a high concentration P<SP>+</SP>layer 16 is formed at a surface position isolated from the surface high concentration layer 14 by an isolation film 13. The APD 10 has a structure compatible with the CMOS process well, operates on a low voltage of 50V or below and can be integrated with a CMOSFET easily.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003328289-A (JP)
Title: Drying method for fiber web such as paper web or paperboard web and drying section
Inventor: ILOMAEKI JARI
IPC: D21F5/00
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drying method for a fiber web solving the problem of a curling caused by the sharp water content gradient in the fiber web without enlarging the equipment and without impairing drying capacity.  <P>SOLUTION: The method for drying the fiber web such as a paper web or paperboard web is provided. In this method, because the fiber web (W) is dried in such a manner that substantially one side thereof is dried in a belt drying unit (RC) at least one drying step, a water content gradient is caused in the fiber web (W). This method comprises the following practice. The fiber web (W) is dried by an impingement drying unit (RP) substantially just before and/or substantially just after drying it in the belt drying unit (RC), thereby leveling the above-mentioned water content gradient. In this impingement drying unit (RP), the fiber web(W) is dried from the side opposite to the side to be dried or dried by the belt drying unit (RC).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004323571-A (JP)
Title: Synthetic resin emulsion powder and its preparation method
Inventor: TANIMOTO SEIJI
IPC: C08F2/22
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic resin emulsion powder which is excellent in film strength and alkali resistance and contains no aldehyde, and its preparation method.  <P>SOLUTION: The synthetic resin emulsion powder is obtained by spray drying an aqueous emulsion. The aqueous emulsion comprises a (meth)acrylic resin emulsion comprising a vinyl alcohol polymer having a degree of saponification of 70 mol% as a dispersant and a polymer comprising at least one monomer unit chosen from an acrylate monomer unit and a methacrylate monomer unit as a dispersoid. The aqueous emulsion yields ≤0.5 wt.% filtration residue based on the weight of its solid content when tested in a Maron mechanical stability tester at 20°C, 1,000 rpm under a load of at most 0.5 kg/cm<SP>2</SP>for 10 min and subsequently filtered with a 60-mesh stainless wire mesh.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326860-A (JP)
Title: Optical disk unit
Inventor: OCHI MANABU
IPC: G11B7/085
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent performance degradation, life degradation and operation errors of an optical disk unit by suppressing the temperature of a light emitting element mounted on an optical pickup to an operation guarantee temperature or lower while controlling the number of revolution of the disk and the position of an optical pick.  <P>SOLUTION: When the temperature detector of the light emitting element being a heating element detects that the temperature of the light emitting element exceeds the specified value of the upper limit of the use temperature of the light emitting element, the optical pickup is moved so that the distance from the center of the rotation of the disk to the light emitting element falls within the range of 1.0 to 1.2 times of the radius of the disk and also the number of revolution of the disk is controlled so as to become a roughly constant value within a range of 50Hz to 60Hz and moreover the supply current to the light emitting element is interrupted. Thus, it is made possible to efficiently cool the light emitting element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321357-A (JP)
Title: Simulator for instructing operation of hemodialysis equipment, computer performance program, and simulator system for instructing operation of hemodialysis equipment
Inventor: ISHII JUNKO
IPC: A61M1/14
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulator for instructing operation of a hemodialysis equipment, a computer performance program, and a simulator system for instructing operation of the hemodialysis equipment wherein (1)it is easy to carry out flexible instruction to patients corresponding to the life schedule of the patients, and (2) it is easy to standardize the instruction to the patients for enabling all the patients to be instructed at a required level, in the case of carrying out dialysis skill instruction to the patients etc. who actually carries out dialysis operation (patient instruction) when carrying out dialysis for a short period day after day at the residence of a patient.  <P>SOLUTION: The system 1 is provided with: the dummy apparatus 3 of a blood circuit set part for practicing mounting of the real part or the model of a dialyzer 20-1 and a blood circuit 20-12b; and an instruction simulator 2 for displaying a simulation screen 2-2 for carrying out (1) simulated operation of a touch panel 30 and (2) visual confirmation of variation about appearance of the blood circuit etc. varying according to this operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324159-A (JP)
Title: Streetcar side sliding door device
Inventor: INAGE AKIO
IPC: E05F15/60
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a streetcar side sliding door device eliminating site adjustment of a coach of a manual locking mechanism provided to the streetcar side sliding door device to reduce streetcar assembly manhour.  <P>SOLUTION: In the streetcar side sliding door device for opening and closing a door getting on and off on the side of the streetcar by two sliding doors 1 and 2 moveably supported on a horizontal door rail, an automatic locking mechanism 6 locking the sliding doors 1 and 2 in a closed state by engaging with a closing motion of the sliding doors 1 and 2 and the manual locking mechanism 21 locking the sliding doors 1 and 2 in a closed state by a manual operation are provided, at the same time, the manual locking mechanism 21 prevents an unlocking operation of a latch bar 7 of the automatic locking mechanism 6in a locking state by a lock lever 23 to hold the sliding doors 1 and 2 in a locking state. The sliding doors 1 and 2 are not directly pressed down by the manual locking mechanism 21, and a positional relation with the automatic locking mechanism can be adjusted at a plant since it is such a structure that the unlocking operation of the automatic locking mechanism can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326922-A (JP)
Title: Information processing device and method
Inventor: IWAZU TAKESHI
IPC: G10L19/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To avoid troubles that the reproducing output of the contents data is interrupted.  <P>SOLUTION: When the contents data is continuously reproduced and output, fringe demodulation processing for next contents data to be reproduced after current contents data to be currently reproduced is started at a timing after the end of encryption decoding/demodulation processing for the current data contents. Then, when the fringe demodulation processing takes a long time exceeding the normal range, within a period in which contents immediately before encrypted contents to be subjected to the fringe demodulation processing are reproduced and output, a buffer capacity is changed to be larger than normal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325988-A (JP)
Title: Heat insulating roll-like label
Inventor: SAITO HIROICHI
IPC: G09F3/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating roll-like label which is waterproof, excellent in a heat insulation property and impact resistance and suitable for envelope sticking by a hot melt adhesive material in the roll-like label to be wound around a glass bottle or the like, for which envelope sticking is performed at its end part.  <P>SOLUTION: For the heat insulating roll-like label 1, on the printing ink layer surface of a base material film 10 for which a printing ink layer 12 is executed on a back surface, through an adhesive material layer 14 composed of extruded polyethylene, spunbond nonwoven fabric 16 for which long fibers whose core is composed of polyester resin and sheath is composed of polyethylene resin are planarly opened and adhered at random is laminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326008-A (JP)
Title: Semiconductor laser module, control method of semiconductor laser beam, and video display device
Inventor: NISHIMURA NOBUYUKI
IPC: H01S5/02
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module capable of making a laser beam emitted from a semiconductor laser device incident to an optical fiber cable with high efficiency and high light density by using a simple constitution, and to provide a control method of semiconductor laser beam, and a video display device using the semiconductor laser module.  <P>SOLUTION: The control method of semiconductor laser beam is provided with beam shaping means 27, 28 which allow at least one part of the laser beams to be subjected to parallel translation to the position where the effective numerical aperture of the optical fiber cable 30 is satisfied, when laser beams which are emitted from a semiconductor laser device 29 and collimated by collimation means 25, 26 exceed the effective numerical aperture of the optical fiber cable 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004071536-A (JP)
Title: Electron-emitting element, electron source, image display device and method of manufacturing electron-emitting element
Inventor: SASAKURI DAISUKE
IPC: H01J31/12
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron-emitting element of a field emission type, achieving a small electron beam diameter, a large electron emission area, highly efficient electron emission at a low voltage, and an easy manufacturing process.  <P>SOLUTION: The electron-emitting element comprises a layer 2 electrically connected to a cathode electrode 5, and a plurality of particles 3 mainly made of a material having a resistivity lower than that of a material constituting the layer 2, wherein the density of the particles 3 in the layer 2 is not less than 1×10<SP>14</SP>/cm<SP>3</SP>and not more than 5×10<SP>18</SP>/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004332564-A (JP)
Title: Start control device of engine
Inventor: GOSHIMA KENJI
IPC: B60L50/16
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To operate an engine at a stable engine speed regardless of an engine stopping time at starting of the engine.  <P>SOLUTION: This start control device comprises: an engine output control means 2 for controlling an output of the engine 4; a start control means 1 for starting the engine 4 by actuating a motor 6 at starting of the engine 4; a stopping time measuring means 10 for measuring the stopping time of the engine 4; and a target engine output setting means 8 for setting a target engine output at starting of the engine 4 in response to the stopping time of the engine 4 measured by the stopping time measuring means 10. The engine output control means 2 controls, at starting of the engine 4, the output of the engine 4 so as to be the target engine output at the starting set by the target engine output setting means 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333763-A (JP)
Title: Cable laying chart forming system and cable laying chart forming method as well as program for the same
Inventor: BEPPU FUSAO
IPC: G06F17/30
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable laying chart forming system capable of shortening the time from a request for cable laying up to planning of the work for cable laying.  <P>SOLUTION: A map information reading means reads a map of positions representing coordinates from a map information memory means based on the coordinates associated with address information, and a display object coordinate reading means reads the coordinates representing the positions of cables from an on-the-map display object memory means based on the coordinates that the map represents. A cable laying chart forming means forms the cable laying chart representing the cables on the map based on the coordinates of the position that the map represents and the coordinates representing the positions of the cables.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332150-A (JP)
Title: Twin-wire type combination former
Inventor: FUKUTOME HIROMI
IPC: D21F9/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twin-wire type combination former capable of making multi-variety paper-laminated paper using a single paper machine with a short former section.  <P>SOLUTION: The twin-wire type combination former is provided for making multilayer paper which has a laminated structure comprising multi-variety sheets of paper made using a former A2 for forming a reverse layer, a former B2 for forming an intermediate layer and a former C2 for forming an obverse layer respectively. This combination former has the following construction and mechanism: The formers B2 and C2 are set up against each other above the former A2 so that the directions of advancing wet sheets of paper formed by the corresponding formers are opposite to each other. These formers A2, B2 and C2 are constructed as roll shoe type twin-wire formers respectively and improved in dewatering ability, therefore being secured in high-speed operability, shortening the lengths L4 of the respective forming sections for forming the wet sheets of paper corresponding to the respective layers, thus shortening the whole length L1 of this combination former.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336373-A (JP)
Title: Temperature compensation piezoelectric oscillator
Inventor: OSHIMA TAKESHI
IPC: H03B5/32
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature compensation piezoelectric oscillator for performing temperature compensation by utilizing the nonlinear part of the capacitance characteristics of a variable capacitance element and reducing phase noise degradation due to noise by turning the noise level and phase of a control voltage to be applied to the variable capacitance element to be common-mode.  <P>SOLUTION: The base of the transistor Q1 for oscillation of a Colpitts oscillation circuit is connected via a capacitor C11 to the connection point of the positive electrode terminal of a varactor B1 and the negative electrode terminal of a varactor B2 and further connected via a resistor R5 to the reference voltage line 3 of a temperature compensation control voltage generation circuit 2. Also, the negative electrode terminal of the varactor B1 is serially connected to a capacitor C14 and the connection point is connected via a resistor R6 to the low temperature control voltage line 4 of the temperature compensation control voltage generation circuit 2. The other end of the capacitor C14 is connected to a crystal oscillator X and the positive electrode terminal of the varactor B2 and the connection point is connected via a resistor R7 to the high temperature control voltage line 5 of the temperature compensation control voltage generation circuit 2. Then, the other end of the crystal oscillator X is grounded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335936-A (JP)
Title: Terminal block for printed circuit board
Inventor: TEZUKA KEIJI
IPC: H05K7/14
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the support structure of a terminal board to fit a printed circuit board onto the terminal board by one action, and to maintain the upright posture of the printed circuit board against vibration, shock, or the like, applied from the outside for holding stably.  <P>SOLUTION: In the terminal block for the printed circuit board, an external connection terminal 4 is arranged at the front side of a box-shaped frame 3 whose upper and back surfaces are open, the printed circuit board 1 is inserted into the frame from the back-surface side for assembling, and the connection lead 4a of the external connection terminal is connected to the terminal electrode of the printed circuit board. In this case, as the retention means of the printed circuit board, a projection 7, and an engagement nib section 8 maintain the upright posture of the printed circuit board from the front and rear, and are provided at the left and right upper edges of the box-shaped frame dividedly; and a pedestal 5 having a projection 5a is fitted and inserted into a positioning hole punched in the printed circuit board while being pressed against a front at the lower end section of the printed circuit board, and is provided at the side of the frame bottom section, thus stably supporting the upright posture of the printed circuit board by the three points.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338096-A (JP)
Title: Form for tag, and method for using the same
Inventor: MIYAWAKI SHINJI
IPC: G09F3/02
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a form for a tag, which dispenses with a cutting-off operation in sticking, and which prevents the generation of waste.  <P>SOLUTION: In this form 1A for the tag, a folding piece part 4, which can be folded back to a backside, is continuously formed in a main body piece part 2 with a front side 3a or the backside 3b, serving as a printing surface, via a fold line 5 forming a ridge; and a sticking piece 7 of an adhesion holding part 6, which is joined to the front side of a continuously formed part by straddling the fold line 5, is temporarily joined, in a releasable manner, onto a release agent layer 9 which is formed on a sticking-piece joining surface part of the piece part 2, by using a pressure-sensitive adhesive layer 8 which is formed on the backside of the sticking piece 7, and joined on a sticking-piece joining surface part of the piece part 4 in an unreleasable manner. Thus, the sticking piece 7 of the holding part 6, which is temporarily joined onto the layer 9 of the piece part 2, is released from the piece part 2, and the piece part 4 is folded back to the the backside of the piece part 2 along the fold line 5, so that the layer 8 of the sticking piece 7 can be exposed and so that the layer 8 can make the piece part 2 stuck on a body to undergo the sticking. Consequently, the cutting-off operation is made unnecessary, and the waste is prevented from being generated by the cutting-off operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003334920-A (JP)
Title: Printer with doctor blade device
Inventor: KOLBE WILFRIED
IPC: B41F9/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer equipped with a doctor blade device.  <P>SOLUTION: This printer is equipped with a doctor blade device (24) having a doctor blade (26) which is disposed with a cylinder (10). The doctor blade (26) is vibrated at a frequency of at least 1 Hz by a vibrator (38).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004342259-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI MASATOSHI
IPC: G11B5/84
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having high magnetic recording density, nearly free from deformation and deterioration of a substrate due to annealing and capable of obtaining high output.  <P>SOLUTION: The magnetic recording medium having a magnetic layer containing magnetic particles of a CuAu type or a Cu<SB>3</SB>Au type ferromagnetic ordered alloy phase on the substrate is characterized in that the substrate consists of polybenzoxazole and the magnetic layer is formed successively via an alloy particle preparing step for preparing alloy particles capable of forming the CuAu type or the Cu<SB>3</SB>Au type ferromagnetic ordered alloy phase, an applying step for applying the alloy particles on the substrate to form a coating film, and an annealing treatment step for subjecting the coating film to annealing treatment to convert the alloy particles into the magnetic particles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004233952-A (JP)
Title: Image forming apparatus
Inventor: EBARA YASUHISA
IPC: G03G15/01
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the local deterioration of a gear for colors and a gear for black and to prevent the occurrence of a color smear of a color image with an image forming apparatus which has a photoreceptor for colors for forming a chromatic color toner image, the gear for colors for rotationally driving the photoreceptor, a photoreceptor for black for forming a black toner image and the gear for black for rotationally driving the photoreceptor and permits the selection of a color mode to transfer the toner image formed on the photoreceptor for colors and the photoreceptor for black and a monochromatic mode to transfer only the toner image formed on the photoreceptor for black to a recording material.  <P>SOLUTION: In the color mode, while the prescribed positions of the gear 32Y, 32M, and 32C for colors and the gear 32BK for black are maintained, their gear 32Y, 32M, and 32C for colors and the gear 32BK for black are stopped in the positions different from their rotation start positions. In the monochromatic mode, the gear 32BK for black is stopped in the same position as the rotation start positions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004344293-A (JP)
Title: Cap having comb
Inventor: ITO TAKAKO
IPC: A45D24/22
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap having a user-friendly comb which can always place the distal ends of comb teeth in parallel with the scalp.  <P>SOLUTION: This cap having a comb which is attached to the upper mouth section of a container body having squeezability is constituted of a base which is screwed with the mouth part, and a comb tooth part having comb teeth. The comb tooth part is incorporated with the base turnably on a shaft tilted at a specified angle to the central axis of the container body as a central axis. Thus, by turning the comb tooth part to the base, the direction of the comb teeth can be tilted from the central axis of the container body. Even when the container body is diagonally placed on the scalp, the distal ends of the comb teeth can be placed in parallel with the scalp, and the usability at the time of an application can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348860-A (JP)
Title: Magnetic disk unit
Inventor: YONEMURA SHINJI
IPC: G11B17/038
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk unit including a disk clamping structure which minimizes the micro-undulation on the surface of a magnetic disk.  <P>SOLUTION: The magnetic disk 1 is clamped to a spindle hub 2 in such a manner that the undulation in the inner peripheral part of a magnetic head slider 5 movable on the surface of the magnetic disk 1 satisfies equation 5 when x is defined as the length in the peripheral direction of the magnetic disk 1, L as the length of the magnetic head slider 5, and f(x) as the displacement in the perpendicular direction of the magnetic disk 1 surface. As a result, the micro-undulation in the inner peripheral part of the magnetic disk surface is minimized, and since the gap between the magnetic head slider and the magnetic disk is maintained constant, the problem of the occurrence of sliding due to contact of the magnetic head slider and the magnetic disk is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI