baber/WOPTO huggingface dataset:
Patent JP-2003294157-A (JP)
Title: Ball valve
Inventor: HAYAKAWA HIDEYASU
IPC: F16K5/06
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball valve having an improved sealing property by a fluid pressure for maintaining the sealing property, suitably applicable to a low-temperature valve especially, reducing shrinkage in diameter of a ball seat, and preventing increase of valve operation torque when a low-temperature fluid is run to flow.  <P>SOLUTION: In this ball valve, a ball 14 having a through hole 14a is arranged freely rotationally inside a body 10 via annular ball seats 11 and 19. On the inside diameter side of the ball seat 11 arranged on a primary side, an action part 15 to be brought into contact with the ring type seat spring 12 is arranged, and a fulcrum 16 of the seat spring 12 is arranged on the inside diameter side of the ball seat 11 for reducing shrinkage in diameter of the ball seat 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295935-A (JP)
Title: Production system for personal computer of custom-made specifications
Inventor: MATSUSHITA ATSUYUKI
IPC: G06Q50/04
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide visually clear instructions for custom-made works and realize reduction in required man-hour and defective rate in a production by custom-made specifications without the production/management of individual specifications required in the production of custom-made articles by relating an image file, which is obtained when orders for the articles of custom-made specifications are received directly from clients via the Internet, to order intake- production instruction information and instructing the execution of the custom- made works in production processes.  <P>SOLUTION: The orders for the custom-made articles are related to the image data the clients provide and accepted, and production instructions are related to the image data of the clients' specifications for a production process. By this, the clients' specifications are displayed on the screen of a computer by the production instructions as a key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291924-A (JP)
Title: End sealing apparatus in horizontal type bag-making and filling machine
Inventor: MIZUTANI AKIRA
IPC: B65B51/10
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the compaction of an end sealing apparatus by shortening an article transfer region.  <P>SOLUTION: An extensible and retractable bed 31 disposed on the upstream side of a pair of sealing members 19 and 22 is provided with a belt 35, of which both the open ends are held at a predetermined position in a frame 16 with the aid of locking members 33 and 34. The belt 35 is stretched over a support roller 39 capable of moving back and forth along the direction in which a film is transferred, and the horizontal part of the belt 35, which is positioned in the distance from the upper side locking member 33 to the support roller 39, is used as an article support face. In response to the operation of the first sealing member 19, the support roller 39 is moved back and forth along a film- transferring direction by an interlocking means consisting of a first cam plate 49 and a first cam groove 49a. With this arrangement, the article support face is extended and retracted. Tension is always imparted to the belt 35 by means of tension springs 44 and 44, and even when the article support face is extended or retracted, it is always kept in a tense state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300922-A (JP)
Title: Trimethylolated triphenol
Inventor: MATSUISHI KAZUYA
IPC: C07C39/12
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide new trimethylolated triphenol in which individual phenol rings in the triphenol bear each one methylol group as a substituent.  <P>SOLUTION: The trimethylolated triphenol is represented by general formula (I) (wherein one of R<SB>1</SB>and R<SB>2</SB>is hydroxymethyl and the other is a 1-4C alkyl; R<SB>3</SB>and R<SB>4</SB>are independently H or a 1-4C alkyl).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003080840-A (JP)
Title: Ink-jet recording sheet
Inventor: TSUCHIDA TETSUO
IPC: B41J2/01
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording sheet which is hardly discolored in long term storage when applied to full color printing. SOLUTION: The ink-jet recording sheet which forms a recorded image by using liquid ink contains at least one selected from compounds expressed by formula (1) [R1 is a directly bonded 1-12C saturated or unsaturated alkylene group, a phenylene group, or a substituent expressed by formula (2) (R2 and R3 are independently a 1-12C alkyl group; R4 and R5 are independently a hydrogen atom or a methyl group), formula (3) (I is 1 or 2; o and p are independently an integer of 1-11), and formula (4) (R6 -R9 are independently a hydrogen atom or a 1-4C alkyl group; m is 1 or 2)].
Patent JP-2003301649-A (JP)
Title: Portable burglar alarm
Inventor: ITABASHI MASAHIKO
IPC: E05B45/08
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burglar alarm capable of quickly responding to various criminal actions such as stokers and violence by quickly responding to them and sufferers' hesitation due to sufferer's environment.  <P>SOLUTION: A warning sound generator which can generate a plurality of electrical warnings with varied sound volumes and qualities is adopted; a switch and a speaker are connected to each electric circuit; a warning sound generator and a battery are located inside handcuffs with a lock mechanism, and the handcuffs have a turning ratchet mechanism for grasping hands or the like by locking or unlocking as required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302173-A (JP)
Title: Method of controlling temperature of furnace work inside vulcanizing furnace and device used therein
Inventor: SUGIMOTO TAKURO
IPC: F27D11/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling the temperature of a furnace work inside a vulcanizing furnace, capable of measuring the temperature of the work inside the vulcanizing furnace without contact and vulcanizing the work always appropriately, regardless of the volume of the work, by controlling the temperature of the furnace work within an appropriate range.  <P>SOLUTION: The temperature of the work inside the vulcanizing furnace heated by irradiation of microwaves is measured, and the measured value is compared with the previously set upper limit value and lower limit value of the temperature of the work. Then, by increasing or reducing the quantity of irradiation of microwaves based on the comparison, the temperature of the furnace work is controlled within the previously set range of temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301291-A (JP)
Title: Film thickness distribution analysis method, electronic circuit substrate, and design apparatus for production process
Inventor: SANO AKIHIRO
IPC: G06F17/50
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film thickness distribution analysis method whereby the conventionally difficult forecast of film thickness distribution by computer simulation in a pattern plating process is realized efficiently in a short time.  <P>SOLUTION: The film thickness distribution analysis method analyzes the distribution of thickness of a metal film formed by an electroplating method whereby a metal is deposited only on the circuit pattern of an electronic circuit substrate. In the method, at least one electronic circuit substrate is optionally divided into one or more regions; and an average current density or a film thickness distribution is computed by introducing a pattern ratio θj defined by Aj/Sj (wherein Sj is the area of an optional region j; and Aj is the area of a plated surface in the region j) into a function used in the film thickness distribution analysis (computation by 'pattern ratio averaging approximation' in figure 1). 'Strict computation' shown in figure 1 is a computation by a conventional method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305332-A (JP)
Title: Control method and apparatus for desulfurized waste water from wet type flue-gas desulfurization equipment
Inventor: OTSUBO KIYOHITO
IPC: B01D53/50
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for desulfurized waste water from wet type flue-gas desulfurization equipment which can inhibit the accumulation of fluorine, heavy metals, or the like, in a desulfurization equipment system to prevent the occurrence of the deterioration phenomenon of an absorbent activity, keep the pH of an absorption liquid in an absorption tower at a set pH value to ensure the desulfurization performance, and inhibit an increase in an absorbent excess ratio accompanied in the deterioration phenomenon of the absorbent activity to eliminate the loss of the absorbent, and an apparatus therefor.  <P>SOLUTION: An extract line 28 which branches from the middle of a secondary overflow liquid line 27a and leads to a waste water treatment apparatus 18 is installed, thus when the deterioration phenomenon of the absorbent activity occurs, a secondary overflow liquid 25 from a secondary hydrocyclone 23 is discharged to the waste water treatment apparatus 18 as desulfurized waste water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003005802-A (JP)
Title: Controlling method and controller
Inventor: KASAI SHIGERU
IPC: G05B11/36
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a controlling method and a controller capable of performing process control with high accuracy in accordance with various process conditions without being accompanied with complexness. SOLUTION: This controlling method using this controller for controlling a prescribed process parameter with a prescribed control parameter is provided with a process (ST1) for previously calculating an optimum control parameter value in each control step to make the control parameter value a table, a process (ST2) for selecting a control parameter value corresponding to a change in an actual setting condition for the controller from the table, a process (ST3) for changing a control parameter value set in the controller to the control parameter value selected in the selection process, and a process (ST4) for outputting a control signal based on the changed control parameter to a control object from the controller.
Patent JP-2003309472-A (JP)
Title: Viterbi decoding device
Inventor: KAMATA TAKEHIRO
IPC: H03M13/41
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of a path storage part.  <P>SOLUTION: The Viterbi decoding device for decoding a received convolutional decode is provided with: a controllable bit conversion part for converting a path selection signal outputted by an ACS means so as to increase a probability of representing one of values the path selection signal takes according to a first control signal corresponding to the characteristic of a receive signal and outputting the path selection signal; the path storage part for storing the converted path selection signal outputted by the controllable bit conversion means and outputting the converted path selection signal; a delay part for receiving the first control signal, giving the delay corresponding to the time, that is required from when the converted path selection signal is inputted to the path storage part up to when the converted path selection signal is outputted, thereto and outputting the resultant path selection signal as a second control signal; a controllable bit inverse conversion part for inversely converting the converted path selection signal outputted by the path storage part into an unconverted path selection signal in the controllable bit conversion part according to the second control signal and outputting the unconverted path selection signal; and a decoding part for performing a traceback processing by using the path selection signal outputted by the controllable bit inverse conversion part and outputting decoded results.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309440-A (JP)
Title: Variable gain amplifier
Inventor: OTAKA SHOJI
IPC: H03F1/30
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the temperature dependency of a Linear-in-dB variable gain amplifier employing MOS transistors.  <P>SOLUTION: In the variable gain amplifier configured by employing CMOS transistors, a main gain control amplifier 12 and a temperature compensation gain control amplifier 14 are connected in cascade, a main control signal converter 11 converts a gain control signal I<SB>x</SB>into a gain control signal for exponentially changing a gain of the main gain control amplifier 12 with respect to the control signal I<SB>x</SB>, supplies the converted signal to the amplifier 12, a temperature compensation control signal converter 13 converts a gain control signal ITEMP proportional to temperature into a gain control signal for exponentially changing the gain of the temperature compensation gain control amplifier 14 with respect to the ITEMP and supplied the converted gain control signal to the amplifier 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314866-A (JP)
Title: Humidifier
Inventor: SENOO TAKESHI
IPC: F24F6/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a humidifier which inactivates influenza viruses, while energy of electric power is saved on without excessively humidifying air.  <P>SOLUTION: This humidifier is provided with: a humidity sensor 7 for detecting interior humidity; a temperature sensor 8 for detecting interior temperature; a steam generator 9 for generating steam to humidify air; and an operation mode selection means 10 for selecting an operation mode. The humidifier is also provided with; a humidifying amount control means 11 for controlling a humidifying amount based on the interior humidity, the interior temperature and the set operation mode; a timer 12 for counting the operation period of the generator 9; and a memory part 13 for storing an operation time at predetermined forcibly set humidity according to the interior temperature detected by the sensor 8. The humidifier is provided with an operation mode for carrying out operation by lowering humidity to normal set humidity after the generator 9 is operated for a certain period at forcibly set relatively high humidity according to the interior temperature regardless of the detected humidity and the set humidity in starting the operation at low humidity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310914-A (JP)
Title: Game machine
Inventor: HIRATA HIROKI
IPC: A63F7/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with which a user can play for a long time at ease.  <P>SOLUTION: When a ball enters a start hole 31, a count value of subtracting a count value of a prize ball counter 463M from a count value of a shot ball counter 463L stored in a parameter storing area 463N is stored in a RAM 463 as a difference between numbers of balls, and big winning numeric values are acquired from a numeric value table 71 stored in a ROM 462A on the basis of the difference (S3). When an algebraic value V used as a count value for winning stored in the parameter storing area 463N matches with either one of the winning numeric values, a big win is generated (Yes in S4). When a big win is generated in a normal mode, a numeric value for probability change is acquired from the numeric value table 71 stored in the ROM 462A on the basis of the difference, and an acquiring process of a time shortening and probability change mode is performed (S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312082-A (JP)
Title: Imaging apparatus
Inventor: HONDA MASASHI
IPC: B41J21/00
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a print desired by a user by sustaining the print quality while reducing the quantity of print material being used for printing appropriately depending on received image information.  <P>SOLUTION: A digital composite machine comprises a storage section preset with a plurality of image processing modes for sustaining the print quality while reducing the quantity of print material being used for printing depending on the type of image information being received. Upon receiving image information, added with page type information indicating the type of data to each page, from a computer through a communication line, the digital composite machine performs image processing and printing based on the page type information on each page of the received image information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313823-A (JP)
Title: Construction method of elevated bridge
Inventor: TAKAMIYA MASAHIDE
IPC: E01D1/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of an elevated bridge capable of moderating the traffic jam resulted from a traffic regulation according to the construction of a jointing part, in a construction method of the elevated bridge comprising horizontally erecting a girder above an existing road and inclining the girder at a prescribed gradient to construct a ramp part.  <P>SOLUTION: When a jointing bridge girder 2 is assembled in an underground space part 1 formed by digging the existing road R, and the bridge girder 12 horizontally erected above the existing road is inclined at a prescribed gradient to construct the ramp part A2, the jointing bridge girder 2 is inclined at the prescribed gradient to construct the jointing part A1 for connecting the ramp part A2 to the existing road R.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312370-A (JP)
Title: Mounting structure for rear parcel shelf
Inventor: TANAKA YASUO
IPC: B60R7/08
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for a rear parcel shelf which is provided at a rear side of a rear seat and in which mounting to a car body panel can be simply and rapidly carried out and the number of the mounting parts can be reduced.  <P>SOLUTION: Center brackets 30 having hooks 32 are arranged at a position close to a center of a back surface at a rear side of the rear parcel shelf 10 and outer brackets 40 having engagement claws 42 at a front part are arranged at both sides thereof. The rear parcel shelf 10 can be mounted to the car body panel 20 from an oblique and upward direction toward a rear side of the vehicle utilizing a deflection deformation function of the engagement claw 42 of the outer bracket 40. Thereby, workability is enhanced. Vertical restriction ribs 33, 43 are provided on the center bracket 30 and the outer bracket 40. Thereby, a spacer such as a conventional urethane chip or the like is abolished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312765-A (JP)
Title: Packaging material for absorbent product, manufacturing method and manufacturing device
Inventor: TSUTSUI KATSUSHI
IPC: B65D85/07
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material which is easy to unseal and has a good usability, an absorbent product utilizing the packaging material, a manufacturing method and a manufacturing device for the packaging material regarding the packaging material which wraps the absorbent product.  <P>SOLUTION: This packaging material 10 houses the absorbent product 20 under a folded state. At least on one surface 12a of the main body, a perforation 15 for unsealing the main body material is formed, and a tab member 30 is arranged at the approximately central part of a region in which the perforation 15 extends. The tab member 30 has a base end part 31 being fixed to a region which is opened when the perforation is broken, and a tab piece 32 which integrally extends from the base end part and is not substantially fixed to the main body. The main body material is formed in such a manner that a cut part of the perforation may be arranged at an area covering both end parts in the width direction of the tab member in a break-starting region between the base end part and the tab piece of the tab member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318059-A (JP)
Title: Layered ceramic capacitor
Inventor: FUJIKAWA NOBUYOSHI
IPC: H01G4/30
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layered ceramic capacitor of high quality and reliability where no crack occurs on a laminated body even if the condition of the temperature cycle or thermal impact becomes stringent.  <P>SOLUTION: A laminated ceramic capacitor 10 comprises a laminated body 1 where a dielectrics layer 2 comprising the internal electrode layers 3 and 4 whose main component is Ni or Cu is alternately laminated, with external electrodes 5 and 6 connected to the internal electrode layers 3 and 4 formed on both end surfaces of the laminated body 1. The external electrodes 5 and 6 comprise base conductor films 5a and 6a containing at least an alloy of Cu and Ni and a glass component, conductive resin layers 5b and 6b containing at least one kind among Cu, Ni, and Ag, and plating layers 5c to 5d, and 6c to 6d, laminated sequentially starting from the inside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313954-A (JP)
Title: Box-shaped structure
Inventor: SHIONO MINEO
IPC: E04B1/348
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To increase strength of a joint piece without increasing a wall thickness.  <P>SOLUTION: In a box-shaped structure, the joint pieces 11 are mounted at upper and lower ends of four columns, respectively; four upper beams 3-6 are approximately rectangularly joined between the corresponding joint pieces 11 of the adjacent columns; four lower beams 3-6 are approximately rectangularly joined between the corresponding joint pieces 11 of them; the joint pieces 11 are formed in such a cross-sectional shape as to enable tips of the beams 3-6 to be inserted only in a longitudinal direction 12; and only tips of the joint pieces 11 are formed in such a cross-sectional shape as to enable the tips of the beams 3-6 to be inserted from a width direction 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043045-A (JP)
Title: Unit for biochemical analysis and exposure method for photostimulable phosphor layer by using the same
Inventor: NERIISHI KEIKO
IPC: G01N37/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a unit for biochemical analysis wherein a plurality of spotlike regions containing a specifically combined substance whose base sequence, base length, composition and the like are already known are formed on the surface of a carrier at a high density, the unit for biochemical analysis obtained by selectively labeling the plurality of spotlike regions with a radioactive marker substance is brought into contact with a photostimulable phosphor layer, the photostimulable phosphor layer is exposed with the radioactive marker substance, the photostimulable phosphor layer is irradiated with excitation light, photostimulated light emitted from the photostimulable phosphor layer is detected photoelectrically, data for biochemical analysis is generated, and it is possible to prevent that a noise caused by the scattering of an electronic beam (β-rays)  emitted from the radioactive marker substance is generated in the data for biochemical analysis even when a substance originated from a living body is analyzed. SOLUTION: The unit for biochemical analysis is provided with a substrate 2 which comprises a property of attenuating radiation energy and/or light energy, a plurality of adsorbent regions 4 are formed of an adsorbent material so as to be separated from each other in such a way that their surfaces are situated in the lower part of the substrate, and a plurality of tapered regions 3c are formed on the substrate toward surfaces of the adsorbent regions from the surface of the substrate.