baber/WOPTO huggingface dataset:
Patent JP-2004299302-A (JP)
Title: Inkjet recording paper sheet
Inventor: YOSHIMATSU TAKEHIRO
IPC: B41M5/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording paper sheet, which has favorable offset printability and, at the same time, has no trouble such as feathering or bleeding.  <P>SOLUTION: In the inkjet recording paper sheet made of a base paper sheet, on at least one side of which an ink receiving layer including pigment mainly made of calcium carbonate, a pigment dispersant and an adhesive and a cationic resin is provided with its spread of 1-10 g/m<SP>2</SP>, an anionic surfactant having its cationic demand of 0.5-3.0 meq/g is employed as the dispersant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303021-A (JP)
Title: Shutter structure in card processor
Inventor: IGUCHI TAKAMITSU
IPC: G06K13/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent insertion of the second card.  <P>SOLUTION: A shutter part 29 of a shutter piece 27 advances to a card processing path 11 to restrain the rear edge of the first card P. A restraint rib 30 is integrally protruded at a side opposite from a card insertion port 15 of the shutter part 29. A restraint face 30a of the rib 30 is inclined to a side opposite from the card insertion port 15 by an angle of α from a vertical direction. A restraint face 29a inclined to the card insertion port 15 side by the angle of α from the vertical direction is formed at the card insertion port 15 side of the shutter part 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304980-A (JP)
Title: Motor
Inventor: KIKUCHI YOSHIMI
IPC: H02K9/22
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve a heat sink property by impregnating a molded resin and an aluminum case with carbon nanotubes.  <P>SOLUTION: In a motor, a stator winding (2) of a stator core (1) is covered with molded resin (5) impregnated with the carbon nanotubes or the aluminum case (10A) is impregnated with the carbon nanotubes. Thus, the heat sink property is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308441-A (JP)
Title: Air intake device for internal combustion engine
Inventor: ABE KAZUYOSHI
IPC: F02B31/00
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake device for an internal combustion engine capable of reducing flow resistance by a valve shaft for suction gas.  <P>SOLUTION: This intake device for the internal combustion engine is provided with intake ports 5, 6 communicating with a combustion chamber 2. The intake ports are constituted in such a way that flow passage cross sectional area of the intake port is gradually increased toward the intake downstream side by increasing lateral width of the intake port gradually toward a shaft intrusion flow passage position from a reference flow passage position on the intake upstream side more than the shaft intrusion flow passage position where the valve shaft 17 intrudes into the intake port and a rate of flow passage cross sectional area of the intake port at the reference flow passage position to flow passage cross sectional area except cross sectional area of the valve shaft which is flow passage cross sectional area of the intake port at the shaft intrusion flow passage position becomes within a predetermined scope.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311617-A (JP)
Title: Method for removing resist material and/or planarizing material
Inventor: SUGITA HIKARI
IPC: H01L21/768
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can remove easily the resist material and the planarizing material, without damaging an insulating film, after a fine pattern is formed in an interlayer insulating film of low permittivity on a substrate, in a manufacturing process of a semiconductor device.  <P>SOLUTION: In the manufacturing process of a semiconductor device, the process for removing the resist material and/or the planarizing material exfoliates them from the substrate 20 while leaving the insulating film 21 on the substrate 20, by integrating an adhesive member 1 in a body with the resist material and/or the planarizing material 26, after the resist material and/or the planarizing material 26 left on the substrate 20 after working of the interlayer insulating film 21 of low permittivity are covered with the adhesive member 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309708-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus with the same
Inventor: FUKUSHIMA KOUTARO
IPC: G03G5/043
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor employing a non-contact charging process which is excellent in long wear resistant operating life and does not cause the occurrence of flaws and density unevenness in formed images over a long period of time by specifying surface physical properties of the photoreceptor.  <P>SOLUTION: In an electrophotographic photoreceptor employing a non-contact charging process, a creep value C<SB>IT</SB>when an indenting maximum load of 30 mN is placed on a surface of the photoreceptor in an environment at 25°C and 50% relative humidity is set at ≥2.70, preferably ≥3.00, and a surface Vickers hardness (HV) is set at 20-25. Such an electrophotographic photoreceptor 1 is excellent in flexibility and has such plasticity that it is not too soft and exhibits no brittleness, accordingly in long-term use, a reduction in film thickness due to wear is small and the occurrence of flaws and density unevenness in formed images is prevented because of excellent surface smoothness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004005562-A (JP)
Title: Computer program, computer program preparing method, medium having the computer program recorded therein, and device for executing the computer program
Inventor: TANAKA HISAE
IPC: G06F21/60
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer program for controlling, through a CPU, the operation of a device with the CPU.  <P>SOLUTION: This control program stored in the program memory 102 of the device 100 comprises: a protective program having error correction signs added as those portions to be protected against falsification; and a non-protective program having an instruction for correcting the error of the protective program and an instruction for calling a corrected program obtained as the results of the correction of the error. A microcomputer 101 makes an error correction circuit 104 correct an error of the protective program read from a program memory 102, and reads the corrected program from a reloadable memory 103 and then executes the program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004313220-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from being disappointed and losing interest since a variable display game in which a ready-to-win state is announced in advance does not become the ready-to-win state and to prevent the decline of the interest of the player in a specified ready-to-win representation due to the increase of the number of times of obtaining a losing result through the specified ready-to-win representation in which the expectations of a big win are high in a pachinko game machine.  <P>SOLUTION: The Pachinko game machine is provided with a variable display device and is constituted such that the variable display game accompanying advance representation which is the ready-to-win state advance announcement is performed in the variable display device. Then, in the pachinko game machine, it is defined that a specified condition is established in the case that the ready-to-win state advance announcement is a failure in the variable display game accompanying the advance representation, and the specified condition is set. Also, in the pachinko game machine, it is made possible to perform the variable display game accompanying the specified ready-to-win representation in which the expectations of the big win are higher than the other ready-to-win representation in the case that the specified condition is set. Thus, in the case that the specified condition is not established, the variable display game accompanying the specified ready-to-win representation in which the expectations are high is not performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313032-A (JP)
Title: Method for producing functional raw material
Inventor: YOKOYAMA SADAJI
IPC: A23L33/175
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing γ-aminobutyric acid, to provide a food, feed, fertilizer, agrochemical or the like, containing the γ-aminobutyric acid, to provide a food, feed, fertilizer, agrochemical or the like, obtained by the method, and to provide a method for economically and efficiently preserving a raw material selected from various food raw materials in a lactobacillus fermentation process, various un-used food raw materials, or their post-treated products, characterized by treating the preservation target by a decarboxylation enzyme reaction of lactobacillus in an anaerobic condition to prevent contamination with various bacteria.  <P>SOLUTION: This method for producing γ-aminobutyric acid is characterized by treating a food raw material which contains ≤20 w/v% of glutamic acid and/or its salt or to which the ≤20 w/v% of glutamic acid and/or its salt is added, with a lactobacillus having a glutamic acid decarboxylation enzyme-producing ability. In order to prevent nutritive substances, functional substances contained in the raw material, a heating temperature in a process for thermally treating the food raw material may suitably be adjusted, or the food raw material may not be heated. The formation of an anaerobic state due to the generation of carbon dioxide in the decarboxylation enzyme reaction of the lactobacillus fermentation can be utilized to achieve the practically sufficient preservation of the food and food raw material even in a non-closed container (opened container).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319677-A (JP)
Title: Reflow soldering equipment
Inventor: YOKOTA HACHIJI
IPC: H05K3/34
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide reflow soldering equipment which can adopt a blower equipped with large size, i.e., capability without increasing full length of the equipment.  <P>SOLUTION: After heating by a hot chamber 1 and a reflow room 2 and melting of cream solder, while carrying by a conveyer 4 a printed board 5 on which electronic components are mounted, the reflow soldering equipment performs chill setting in a cooled chamber 3, and solders the electronic components on the substrate. A blower 6 is installed in each of the rooms 1, 2, 3 of the reflow soldering equipment, and the blower 6 is arranged in an attitude with a rotating shaft 6a inclined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317767-A (JP)
Title: Liquid chemical for contact lens
Inventor: ICHIKAWA TAKABUMI
IPC: C11D3/48
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid chemical for a contact lens with which a harmful microorganism can be sterilized in a short time and also which does not harmfully act on ocular tissue.  <P>SOLUTION: The liquid chemical for the contact lens contains (a) microbiologically effective amount of ε-polylysine and (b) a compound expressed by a following structural formula (1). The structural formula (1) is shown in the figure. In the formula, each of R<SP>2</SP>and R<SP>3</SP>is an alkyl group. R<SP>1</SP>is a functional group expressed by formula (2) and R<SP>4</SP>in the formula is an alkyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325090-A (JP)
Title: Member of microscope utilizing x rays, member for retaining object to be measured, and method for manufacturing retaining member
Inventor: NAGAI MINORU
IPC: G01N23/20
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining member of an object to be measured that cannot poorly affect the X-ray diffraction image of a crystal, is inexpensive, can be machined easily, can be mass-produced, and can automate the manufacture.  <P>SOLUTION: The retaining member (loop) 7 is formed in a rope-like ring. The retaining member captures the object to be measured in drops, is utilized by an X-ray diffraction microscope, and is made of polyester.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325172-A (JP)
Title: Microchip using transparent hydrocarbon polymer
Inventor: SANECHIKA KENICHI
IPC: G01N31/20
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a resin microchip having a microchannel that is transparent and has a small amount of absorption in an ultraviolet area and excellent mechanical properties, such as crack resistance and shock resistance.  <P>SOLUTION: The microchip for conducting electric and/or optical measurement for a liquid sample has at least a lower substrate having a microchannel through which a liquid sample flows and an upper substrate. In the microchip, at least the lower substrate comprises a transparent hydrocarbon polymer. The transparent hydrocarbon polymer is the hydrogenation body of a hydrocarbon polymer made of a monomeric unit A derived from a chain conjugated diene monomer and a monomeric unit B derived from a vinyl aromatic monomer having hydrogen at an α position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327671-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI TAKAHIRO
IPC: H01L29/786
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein field effect transistor reliability is enhanced by a gate insulating film high in quality.  <P>SOLUTION: The semiconductor device manufacturing method comprises a step of forming a high dielectric insulating film 8 on an SOI substrate (semiconductor substrate) 4, a step of forming a conductive film 12 on the high dielectric insulating film 8, a step of patterning the conductive film 12 into a gate electrode 12a, a step of retaining the part of the high dielectric insulating film 8 under the gate electrode 12a as a high dielectric gate insulating film 8a, a step of forming impurity-diffused regions 14a and 14b on the surface layer of the SOI substrate 4, and a step of heat-treating the SOI substrate 4 for the activation of impurity in the impurity-diffused regions 14a and 14b for their development into field effect transistor source/drain regions. Further, a step is provided prior to the heat treatment step, wherein the high dielectric insulating film 8 is exposed to an electric field with its intensity or direction changing with the passage of time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328335-A (JP)
Title: Piezoelectric oscillator
Inventor: NAKAZAWA TOSHIO
IPC: H03B5/32
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator which assures excellent assembling strength and can reduce the size of total structure.  <P>SOLUTION: The piezoelectric oscillator 10 mounts a case 3 accommodating a piezoelectric element 6 electrically connected to the wiring conductors 7 on a first circuit board 1 including a plurality of wiring conductors 7, places and fixes a second circuit substrate 2 having at least one wiring conductor 8 on the upper surface of the case 3, and also mounts an IC element 4 for controlling an oscillation output based on oscillation of the piezoelectric oscillation element 6 to the upper surface of the first circuit substrate 1 or to the lower surface of the second circuit substrate 2. A conductive pole member 5 is fixed at both ends to both circuit substrates and is electrically connected to the wiring conductors 7, 8 of both circuit substrates, and is provided between the first circuit substrate 1 and the second circuit substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321461-A (JP)
Title: Dishwasher
Inventor: KAMISAKI MASAYOSHI
IPC: A47L15/42
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve handleability by suppressing the deposition of dirt and the entry of a finger of an operator at a gap between a fixed type washing nozzle provided on the side wall surface of a washing tub and a washing tub side face in a dishwasher for washing dishes by jetting washing water from a washing nozzle to the dishes.  <P>SOLUTION: Inside the washing tub 18 for washing the dishes, the washing water for washing the dishes is jetted by the plurality of washing nozzles. Among the plurality of washing nozzles, at least one is turned to the fixed type washing nozzle 17 and at least a part of the fixed type washing nozzle 17 is disposed inside a groove 23 provided on the side wall surface of the washing tub 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325807-A (JP)
Title: Projection type display device
Inventor: SAI EISHIN
IPC: G02F1/1335
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection type display device in which a polarizing plate is completely cooled to restrain a temperature rise of a liquid crystal panel caused by the radiated heat of the polarizing plate, and consequently the number of components of a color composing part is reduced.  <P>SOLUTION: The projection type display device is equipped with a plurality of polarizing plates 120, 121 and 122 on the emitting side of a cross dichroic prism, and the radiated heat from each of the polarizing plates 12R, 12G and 12B in R, G and B optical paths is collected to one spot to perform cooling preponderantly, whereby the polarizing plate whose heat generation is maximum is easily cooled. Then, the polarizing plates are arranged at positions separate from the liquid crystal panels 11R, 11G and 11B, whereby the temperature rise of the liquid crystal panel near the polarizing plates caused by the radiated heat of the polarizing plate is restrained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332207-A (JP)
Title: Pavement block
Inventor: MIKI ISAO
IPC: E01C5/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pavement block for preventing pollution of the atmosphere by reducing NOx quantity in the atmosphere even when light energy is not sufficiently supplied.  <P>SOLUTION: Zeolite 6 is mixed in the pavement block 1 of applying a photocatalyst 7 for removing NOx to an outside surface 1a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291610-A (JP)
Title: Expressed detail of simulated test paper, and expression method therefor
Inventor: YOSHIZAWA HIROAKI
IPC: G09B19/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide expressed details of simulated test paper for various kinds of tests, which enable the performance of effective exercises, and an expression method for them.  <P>SOLUTION: The simulated test paper 11 is divided into two left and right sections; one divided side is set to serve as a question example column 12; and the other side is set to serve as an answer example column 14. A question indication 15, wherein a required part of a question example sentence 16 is blurred with a mark etc., is given to the column 12, and an answer phrase group 18, which is composed of an answer phrase 17 corresponding to the question indication 15, is indicated in the column 41 by starting a new line for each answer phrase 17. The test paper 11 is combined with a sheet-like answer covering member 71 capable of temporarily covering the answer phrase 17 of the column 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331283-A (JP)
Title: Device for preventing reverse winding in winding device
Inventor: KUROTANI HIDEO
IPC: B66D1/36
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverse winding preventing winding device causing no reverse winding even if a drum continues rotating when a rope is entirely taken out.  <P>SOLUTION: A lock ring 3 is rotatably provided on the winding drum 1, a fixing horn 5 whose tip faces to the rotating direction of the winding drum 1 is provided on a flange 2 on the side of the drum, and a thimble 7 provided on an end of the rope 6 is hung on this fixing horn 5. One end of an auxiliary wire 8 is connected to the end of the rope 6 and the other end of the auxiliary wire is connected to the lock ring 3. The connection of the auxiliary wire 8 and the rope 6 is performed through a connection ring 8a provided on the end of the auxiliary wire 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004045382-A (JP)
Title: System and method of validating orthogonal signal
Inventor: MASON DAWN M
IPC: G05B9/02
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating an orthogonal signal with respect to an accuracy and a validity.  <P>SOLUTION: A system determines the validity of the orthogonal signal based on a timing of a detected state change. In order to perform this, amounts of time (114, 116) elapsing between continuous transitions are compared with amounts of time elapsing at its adjacent time (118). When these two times are sufficiently near, these signals are regarded as valid (120).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004334626-A (JP)
Title: Electronic device and its control method, recording medium, and program
Inventor: OZAKI KOJI
IPC: G06F21/60
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To protect important data against third parties.  <P>SOLUTION: A digital still camera 1 uses a nonvolatile memory 16 as an operation storage device that temporarily stores the data and programs needed during operation. A CPU 24 deletes image data in the nonvolatile memory 16 when detecting the operation of turning a power supply off according to information about the operation of turning the power supply off, which information is supplied from an operating part 27. The present invention is applicable to digital still cameras for example.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333970-A (JP)
Title: Toner for electrostatic development and image forming apparatus using the same
Inventor: INOUE TOYOTSUNE
IPC: G03G9/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which stably maintains electrification property for a long time without inducing dielectric breakdown of a photoreceptor.  <P>SOLUTION: The toner is prepared by externally adding the following inorganic fine particles to toner particles. The inorganic fine particles are subjected to surface treatment with tin and/or antimony and have 0.070 to 0.300 dielectric loss tangent in a 100-KHz AC electric field. In order to further improve the electrification stability of the toner and to prevent dielectric breakdown of a photoreceptor, the inorganic fine particles subjected to the surface treatment with tin and/or antimony preferably consist of titanium oxide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348776-A (JP)
Title: Disk unit
Inventor: FUJISAWA TATSUICHI
IPC: G11B33/12
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To dispose two disk units in a standardized drive bay of half height with two-step combination without increasing a main body volume of an information device to simultaneously drive a plurality of optical disks.  <P>SOLUTION: In the disk unit A which can be disposed with single or two-step combination in the drive bay of half height formed at the front face of the information device, the contour of a casing 1 part of the disk unit A is specified to have 19 to 20.65 mm thickness and 145.5 to 146.5 mm lateral width and screw holes 1d for attaching the disk unit A to the main body of the information device is formed on the side surface of the casing 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI