baber/WOPTO huggingface dataset:
Patent JP-2003123875-A (JP)
Title: Circuit board connection device
Inventor: TOYODA KAZUMA
IPC: H05K1/14
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board connection device which makes production easy with an allowance in the working accuracy of a metal plate mounted so as to clamp a spacer part, and not reduces the operation efficiency when connecting an upper circuit board to a lower circuit board. SOLUTION: A circuit connection device comprises an upper side plate 7 interposed between an upper side circuit board 4 and an upper surface 3a of a spacer part 3, a lower side plate 8 interposed between a lower side circuit board 5 and a lower surface 3b of a spacer part 3, a connection plate 19 connected to the upper side plate 7 and the lower side plate 8, and a metal plate 6 electrically connecting ground pads 21, 23 of the upper side and lower side circuit boards 4, 5. The upper side plate 7 of the metal plate 6 is a flat plate body to which, a through hole 26 receiving a bolt 9 for clamping is formed, and the upper side plate touches a ground pad 21 formed to the lower surface of the upper side circuit board 4 at an upper surface around the through hole 26.  The lower side plate 8 is a flat plate body located at the side part of the inserted bolt 9 which is made to touch the ground pad 23 formed to the upper surface of the lower side circuit board 5 at the lower surface of the flat plate body.
Patent JP-2003123799-A (JP)
Title: Direct methanol fuel cell
Inventor: FUJITA YUKIO
IPC: H01M8/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a direct methanol fuel cell capable of contributing to increase in output and reduction in cost. SOLUTION: In an assembly formed by connecting a negative electrode 2 and a positive electrode 3 together via an electrolyte 1 constructed of a solid polymer film, a negative electrode side separator 4 having a manifold 41 for supplying fuel via a negative electrode side gasket 6 and a flow passage groove 42 for letting the fuel flow is arranged on the negative electrode 2, while a positive electrode side separator 5 having a manifold 51 for supplying an oxidant gas via a positive electrode side gasket 7 and a flow passage groove 52 for letting the oxidant gas flow is arranged on the positive electrode 3. Each of the negative electrode side gasket 6 and the positive electrode side gasket 7 is formed of a lamination body formed by layering a plurality of layers.  In the negative electrode side gasket 6, a layer 61 on the electrolyte 1 side is formed of a rigid body, while a layer 62 on the negative electrode separator 4 side is formed of an elastic body. In the positive electrode side gasket 7, a layer 71 on the electrolyte 1 side is formed of a rigid body, while a layer 72 on the positive electrode separator 5 side is formed of an elastic body.
Patent JP-2003122646-A (JP)
Title: Ic card and memory access control method for ic card
Inventor: YOSHIDA KAZU
IPC: G06F12/16
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To quickly solve the problem of mismatching of memory regions when a power source is interrupted during processing in the rewriting of data and garbage collection. SOLUTION: A memory managing part 3 manages a memory part 2 by using a leading unit for managing a logical address and a data unit for managing data rewriting. The leading unit is provided with the logical address of the data unit and the physical address of the leading unit of the data unit, and the data unit is provided with the physical address of the next data unit of its own unit and state information indicating whether its own units is in the middle of writing and real data. As for restoration processing, the progress situation of the processing is detected by making the logical address and physical address of the memory part correspond to each other by the leading unit and the data unit, and the overwriting processing of data is executed only to the data unit in the middle of writing the state information.  Even when a power source is interrupted during the garbage collection processing, the garbage collection processing is executed only to the unit in the middle of rewriting.
Patent JP-2003132995-A (JP)
Title: Connector, electronic apparatus, and information processor
Inventor: SHIMADA TSUTOMU
IPC: H01R13/52
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a shutter mechanism to protect an connector part of an electronic apparatus which is easily detachable from a body device. SOLUTION: An electronic apparatus detachable from the body device comprises a case 10 and a connector 30. A guide 31 is formed on two sides of the connector 30. The guide 31 is provided with an opening 15 so that a part of shutter lock part 14 is exposed. The lock part 14 shifts between a lock position and an unlock position. It locks a shutter 12 which protects a connection part 11 of the connector 30 at the lock position while allows the shutter 12 to move at the unlock position.
Patent JP-2003088251-A (JP)
Title: Pole-supporting frame for vegetable growing
Inventor: YOSHIDA TOSHIKI
IPC: A01G9/12
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an improved pole-supporting frame for a small-scale kitchen garden that can be simply assembled with a storage space reduced, and can be freely adaptable to a ridge width and length for vegetable growing. SOLUTION: Horizontal frames equipped with L-shaped joints are inserted through the upper parts of first freely openable vertical legs and a second freely openable vertical leg, and they are integrally fixed.
Patent JP-2003134199-A (JP)
Title: Portable telephone and state reporting method for portable telephone
Inventor: SAIBE SATORU
IPC: H04M1/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone capable of wiping out unpleasant feelings given to the surroundings at the time of reporting an incoming call and also reporting a state of the portable telephone without making the portable telephone be taken out, and a state reporting method for the portable telephone. SOLUTION: The portable telephone 1 is provided with a mail key 12a whose state can be changed to a projected shape or a normal shape, and at the time of receiving electronic mail, the shape of the mail key 12a is changed to the projected shape in the case that there is the mail not read yet. In the case that the mail not read yet is displayed and there is no more mail not read yet, the shape of the mail key 12a is changed from the projected shape to the normal shape.
Patent JP-2002200927-A (JP)
Title: Method for estimating road surface friction coefficient
Inventor: MATSUNO KOJI
IPC: B60K17/35
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating a road surface friction coefficient for correctly grasping motion characteristics of a vehicle in a non-linear slip range by detecting or estimating the road surface friction coefficient either in a grip range or in a slip range. SOLUTION: In this method of estimating the road friction coefficient to estimate the friction coefficient of a road surface, cornering power of front and rear wheels is estimated to be extended to non-linear ranges based on parameters of at least a steering angle, car speed, and real yaw rate, and the motion equation of the vehicle. The estimated cornering power of the front and rear wheels and cornering power on a high μ road are compared with each other to determine the estimated value of the road surface friction coefficient for each of the front and the rear wheels. The larger one of the estimated values of the road surface friction coefficient is set as the representative value of the estimated value of the road surface friction coefficient.
Patent JP-2003131620-A (JP)
Title: Display panel driving circuit
Inventor: NAITO TAKASHI
IPC: G09G3/30
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the picture quality of a display panel by making light emission intensity between adjacent IC chips uniform while reproducing the level of the light emission driving current of a master chip with the output level of the light emission driving current of a slave chip at high accuracy. SOLUTION: In a first anode line driving circuit 21 being a master chip and a second anode line driving circuit 22 being a slave chip, driving outputs of respective dummy channels dchs are compared with each other in an operational amplifier OP2. Then, a bias voltage corresponding to the difference of both outputs is applied to a current DAC (digital-to-analog converter) circuit 220. As a result, since a feedback circuit like the allow Y is formed in the driving circuit, the level of the light emission driving current of the master chip can be reproduced at high accuracy with the output level of the light emission driving circuit of the slave chip and the light emission intensity between the adjacent IC chips is made uniform and then the picture quality of the display panel can be improved.
Patent JP-2003136760-A (JP)
Title: Ink-jet printer
Inventor: TANNO RYUJI
IPC: B41J2/185
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer capable of facilitating ink transportation by preventing generation of ink choking by maintaining a low viscosity of an ink in a collection pipe, and achieving miniaturization of the appliances and cost reduction by sufficiently vacuuming and collecting the ink by a small size pump. SOLUTION: The ink-jet printer comprises a recording head for ejecting a highly viscous UV ink with the viscosity lowered by heating, and a maintenance unit for the maintenance work for the recording head and collecting the waste ink discharged in the maintenance work into a collection tank through a collection pipe, wherein the temperature of the collection pipe is maintained at a predetermined temperature or higher.
Patent JP-2003102268-A (JP)
Title: Method for sterilizing interior of chamber for culturing mushroom by ozone gas
Inventor: OGAWARA KIYOTO
IPC: A01G1/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To solve the problems that spraying of chemicals in the culture of mushrooms by a mushroom bed requires an expensive cost for the chemicals and a man power for the spraying, and sterilization is incomplete because of the enlargement of an installation, influence of medium, unevenness of the spraying or the like, and further the problems that the sterilization can not be carried out in a culturing chamber and a growing chamber in which the mushrooms are grown because the agrochemicals can not be used. SOLUTION: This method for sterilizing the interior of the chamber in which the mushrooms are cultured and grown by the mushroom bed uses an ozone gas. The ozone gas is generated by a discharge-type ozonizer, and the concentration of the ozone gas in the chamber is homogenized by using a blower or the like. Especially, the sterilization treatment is automated by generating the ozone gas for a proper period of time while controlling the ozone concentration in the culturing chamber and the growing chamber in which the mushrooms become carpophores so as to be within the range of 0.1-3 ppm.
Patent JP-2003136229-A (JP)
Title: Solder jet device and soldering method
Inventor: TAWARA FUMITOSHI
IPC: B23K1/08
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To eliminate or reduce the generation of a so-called bridge in a soldering step of a wiring board with positions for soldering close to each other in a solder jet device and a soldering method in which molten solder is jetted out of a plurality of nozzles toward the wiring board to be soldered which is carried in a predetermined direction. SOLUTION: The nozzles 8 are long through holes formed in the direction inclined by a predetermined angle to the carrying direction A of the wiring board P.
Patent JP-2002210831-A (JP)
Title: Method for manufacturing rubber laminate
Inventor: KAYAMA KAZUYOSHI
IPC: B29L9/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rubber laminate wherein the adhesion time of rubber layers and hard sheets is short and the respective shape dimensions of the respective vulcanized rubber layers after manufacture are uniform and the total height of the manufactured rubber laminate is adjusted to a set value. SOLUTION: In the method for manufacturing the rubber laminate wherein the rubber layers and the hard sheets are alternately laminated through an adhesive, each rubber layer comprises a vulcanized rubber composition and/or a semi-vulcanized rubber composition and the rubber laminate is heated and pressed by a press machine equipped with a heat source to be bonded. Alternatively, at least one of the rubber layers contains an unvulcanized rubber composition and the remainder of them comprises the vulcanized rubber composition and/or the semi-vulcanized rubber composition and the rubber laminate is heated and pressed by the press machine equipped with the heat source.
Patent JP-2003152512-A (JP)
Title: Polyphase signal generator
Inventor: TAGAMI HITOSHI
IPC: H03K5/15
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphase signal generator, capable of realizing miniaturization of a circuit and low consumption of electric power. SOLUTION: A polyphase signal generator according to the present invention comprises a first delay circuit 11 for adding predetermined first phase delay to an input signal, a first phase interpolation circuit 21 for generating a first output signal specified, in response to a phase difference between the input signal inputted into one input terminal thereof and an output signal from the delay circuit inputted into the other input terminal thereof, and a second phase interpolation circuit 22 for generating a second output signal having an output phase specified in response to a phase difference between the output signal from the delay means inputted into the one input terminal and an inverted signal of the input signal inputted into the other input terminal.
Patent JP-2003147678-A (JP)
Title: Hygroscopic/water-absorbing heat-generation hot patch for acupuncture and moxibustion therapy
Inventor: ENOHARA TAMOTSU
IPC: A61H39/06
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a hygroscopic/water-absorbing heat-generation hot patch suitable for acupuncture and moxibustion therapy, or the like, excellent in heat-generation rate in moisture or water-absorption, in heat-generation temperature and retention of the heat-generating stage and stimulating a meridian point for moxibustion by the heat generated by the moisture/water absorption by applying the patch to a diseased part such as stiffened shoulder to get sufficient therapeutic effect. SOLUTION: The hygroscopic/water-absorbing heat-generation hot patch suitable for acupuncture and moxibustion therapy is a structure member made of a metal, or the like, filled with highly hygroscopic fine particles and has a maximum temperature rise of >=3 deg.C in moisture and/or water-absorption. The heat-generation of the patch continues for >=30 min in moisture absorption and/or for >=1 min in water-absorption.
Patent JP-2003144011-A (JP)
Title: Lure
Inventor: HIGASHIYAMA KIICHI
IPC: A01K85/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a lure capable of causing a change in a settling mode or a swimming posture according to conditions. SOLUTION: This lure is equipped with a lure body 1 and a sinker 10 freely demountably mounted on the lure body 1. The sinker 10 has a platy part 11 which is a thin plate type member extending in the longitudinal direction while standing in the height direction of the lure body 1 and changing the height in the longitudinal direction, a protruding part 13 engageable with the top edge of the platy part 11 by changing the direction through 180 deg. from the longitudinal direction of the lure body 1 and a flange 12 overhanging in the left and right directions in the lower edge of the platy part 11.
Patent JP-2003150651-A (JP)
Title: Method for setting moving boundary moving on stationary grid and computer program for realizing the same
Inventor: YOKOI KENSUKE
IPC: G06F17/13
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a moving boundary setting method preventing storage of errors at the time of re-initialization processing in a level set method. SOLUTION: A zero level set tracking function fzero whose purpose is to only track a zero level set indicating a moving boundary is prepared (step 101) and the function fzero is time-developed for a time interval decided from a condition of stability according to an advection equation (step 102). On the basis of the time-developed zero level set tracking function fzero , the zero level set indicating the moving boundary is obtained and a level set function fls required for setting the moving boundary is constructed on the basis of the obtained zero level set (step 103). On the basis of the constructed level set function fls , a density function fcolor used for identification of materials present inside and outside the moving boundary is obtained (step 104). Then, the steps 102-104 are repeated until prescribed end time comes (step 105).
Patent JP-2003149200-A (JP)
Title: Nitrate ion electrode
Inventor: IWAMOTO YOSHIKAZU
IPC: G01N27/416
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a nitrate ion electrode that can measure the concentration of nitrate ion with high accuracy without being adversely affected by coexisting ion such as chloride ion and sulfate ion. SOLUTION: This nitrate ion electrode is provided with a nitrate ion response film 3 at a tip part 2b of a cylinder body 2, and internal liquid 4 and an internal electrode 5 inside the cylinder body 2. In this case, a member 7 containing a soluble silver compound 8 is provided in a position opposed to an outer surface 3a of the nitrate ion response film 3.
Patent JP-2003155246-A (JP)
Title: Abirritant composition
Inventor: ISHIWATARI SHIOJI
IPC: A61K8/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an abirritant agent by using components having abirritant action. SOLUTION: The abirritant agent includes at least one of vegetable oil selected from the group consisting of Elettaria cardamomum, Sophora flavescens, Peucedanum japonicum, Curcuma zedoaria, Matricaria chamomilla, Paullinia cupana, Pueraria mirifeda, Panax notoginseng, Fagopyrum tataricum, seeds of Myristica fragrans, Piper nigrum, Zingiber officinale and seeds of Prunus percica. The abirritant composition includes the abirritant agent. The content of plant extract is 0.001-30 wt.% in the abirritant composition.
Patent JP-2003155162-A (JP)
Title: Image forming device
Inventor: ARAKI TOMOYUKI
IPC: B65H29/58
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which stably forms an image at the regular position of the sheet material even when paper is re-carried into the device in an unaligned state influenced by the load amount of the leading sheet material on a loading tray, the curl amount and the asymmetry of the curl when images are recorded on both sides. SOLUTION: The image forming device A comprises load detection means 14 for detecting the load amount on a loading tray 13 which loads a sheet material P in which the image is formed; and a reversing mechanism which conveys the paper in a reversed direction to a reversed conveying passage in the device after momentarily reversing a delivery roller 12 when the sheet material P is delivered from the delivery opening for delivering the paper onto the loading tray 13. The load amount detection means 14 on the loading tray 13 detects the state of the sheet material P to control a carriage of the sheet material P or the image forming.
Patent JP-2003154853-A (JP)
Title: Door device for vehicle
Inventor: KATO AKIHISA
IPC: E05F11/54
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a door device for a vehicle, capable of reducing the amount of protrusion of the door both in the direction of opening the vehicle opening and in the direction of the vehicle height as mush as possible. SOLUTION: The door device 10 for a vehicle is equipped with a first door 2 mounted on the upper portion of the opening 1a, formed in the vehicle 1, and allowing the opening and closing of the opening 1a by the operation of the lower end 2a of the first door 2 in a vertical direction; a second door 3 mounted on the lower portion of the opening 1a and allowing the opening and closing of the opening 1a by the operation of the lower end 3a of the second door 3 in a vertical direction; and links 5 linking the first door 2 with the second door 3 so that the vertical movement of the second door 3 is interlinked with the vertical movement of the first door 2.
Patent JP-2003161683-A (JP)
Title: Method for estimating crystallinity of clbo crystal
Inventor: SASAKI TAKATOMO
IPC: G01N3/42
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-destructive method for testing the quality of a CLBO crystal.  <P>SOLUTION: In the method, the Vickers hardness of a surface of the CLBO crystal being an object to be estimated is measured by using a Vickers hardness meter, and the crystallinity of the CLBO is estimated based on the measured Vickers hardness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003000420-A (JP)
Title: Flooring made of fiber and test method for its static electricity-preventive function
Inventor: TANAKA HARUMI
IPC: A47G27/02
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a flooring made of a fiber which is capable of preventing static electricity by simply placing it on a floor, and a test method for measuring its static electricity preventive function without causing differences among people involved in testing. SOLUTION: The flooring made of the fiber 10 comprises, at least, fiber mat 11 and is support body 2 with the static electricity capacitance to be 500-56,000 pF, having a self-electric discharging means. The method of the static electricity preventive function consists of the human body contacting with a means of generating the static electricity, which is electrified with the static electricity until its electric potential reaches fixed electric potential, measuring attenuation of the electric potential of the human body when it is transferred to the flooring to be measured, which is made of fiber.
Patent JP-2003161056-A (JP)
Title: Strut structure of fence
Inventor: TAKAOKA NOBUO
IPC: E04H17/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strut structure of a fence capable of sufficiently increasing strength of a strut without incurring the increase of weight and obtaining the external appearance abounding in variations.  <P>SOLUTION: In the strut structure of the fence so as to support a fence member on a strut body having a cylindrical side wall, a corrugate wave section is provided to a direction at approximately right angles to the longitudinal direction of the side wall over the overall length of the longitudinal direction of the side wall in the strut body and, at the same time, a film having printed patterns is stuck on the outside of the side wall.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160535-A (JP)
Title: Method for producing unsaturated dibasic acid diester
Inventor: MIO SHIRO
IPC: C07C69/003
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an unsaturated dibasic acid ester of high purity in a high yield, of which the hue of APHA (American Public Health Association) is lower than 100.  <P>SOLUTION: In producing the unsaturated dibasic acid ester of which the hue of APHA (American Public Health Association) is lower than 100, from an alcohol and an unsaturated dibasic acid or an unsaturated dibasic acid anhydride, the method includes the following processes. Process 1: Process for esterification by using an acid catalyst, Process 2: Process for contacting the reaction mixture obtained in the Process 1 with an aqueous solution containing 5 to 30% by weight of an alkali, then washing and separating the layers.  <P>COPYRIGHT: (C)2003,JPO