baber/WOPTO huggingface dataset:
Patent JP-2004038000-A (JP)
Title: Liquid crystal display element
Inventor: ONO TOSHIOMI
IPC: G02F1/1335
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display element capable of obtaining good display quality having a sufficient viewing angle and front luminance and also a satisfactory contrast.  <P>SOLUTION: The liquid crystal display element is so constituted that a polarizer 12 is arranged on the front side of a liquid crystal cell 1, a light reflecting film 7 is provided on the inner face of a rear substrate 3 of the liquid crystal cell 1, and two diffusing layers 14 and 15 are provided between the liquid crystal 1 and the polarizer 12. The total value of the haze value of the diffusing layers 14 and 15 is set within a range of 100-250.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035514-A (JP)
Title: Method for producing optically active 6-sulfonyloxymethyl-1,3-dioxan-4-yl-acetic acid derivative
Inventor: KISHIMOTO SHIGEMI
IPC: C07C309/73
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of readily producing an optically active 6-sulfonyloxymethyl-1,3-dioxan-4-yl-acetic acid derivative useful as a medicinal intermediate in a short process from inexpensive and readily available raw materials.  <P>SOLUTION: A readily available optically active 5,6-dihydroxy-3-oxohexanoic acid derivative is sulfonated in the presence of a base to produce an optically active 5-hydroxy-3-oxo-6-sulfonyloxyhexanoic acid derivative, which is then reduced to produce an optically active 3,5-dihydroxy-6-sulfonyloxyhexanoic acid derivative, which is further acetalized to produce the optically active 6-sulfonyloxymethyl-1,3-dioxan-4-yl-acetic acid derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047163-A (JP)
Title: Socket for electrical component
Inventor: HANAKADA TSUKASA
IPC: H01R33/76
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for an electrical component that can be easily matched off against an arrangement pattern of terminals of the electrical component without exchanging the whole socket.  <P>SOLUTION: In the IC socket 11 having a socket body 13 housing an IC package and a contact pin 15 arranged on the socket body 13 to electrically connect terminals of the IC package and a printed circuit board, the socket body 13 has a frame shaped base member 14 and a contact pin assembly 16 detachably arranged in the base member 14 and attached with the contact pin 15, a lock member is provided for attaching the contact pin assembly 16 to the base member 14, and the lock member is composed so it can be attached and detached by operation from above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149993-A (JP)
Title: Power control method for fixing roller of electrophotographic forming device, fixing device, and powder controller
Inventor: CHO DURK-HYUN
IPC: G03G15/20
Filed: 2002-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a power control method for a fixing roller of an electrophotographic forming device which minimizes overshooting of temperature to reduce a ripple, a fixing device, and a power controller. SOLUTION: The fixing device of the electrophotographic forming device is equipped with a fixation part 212 which fixes toner on a form, a power supply part 310 which supplies electric power to the fixation part 212, a temperature sense part 320 which senses the temperature of the fixation part 212, and a duty control part 350 which compares the temperature measured by the temperature sense part 320 with predetermined fixation temperature to control the duty ratio of electric power supplied from the power supply part 310 to the fixation part 210 and is characterized in that the duty control part 350 varies the duty ratio of the electric power when 1st control temperature lower than the fixation temperature is reached while the electric power is supplied to the fixation part 210 up to the predetermined fixation temperature.
Patent JP-2004052553-A (JP)
Title: Diaphragm pump
Inventor: KAKIZAWA GORO
IPC: F04B45/04
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the ill effects of force applied to a crank plate in the axial direction of the output shaft of a motor being rotated, on the motor.  <P>SOLUTION: A thrust bearing is arranged between the crank plate fixed to the output shaft of the motor and the side of a case to which the motor is attached, so that the thrust bearing receives force applied to the crank plate in the direction of the output shaft. For example, a bearing case is provided on the case at the side of the motor and the thrust bearing is arranged on the bearing case, so that the thrust bearing receives the load of the crank plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052232-A (JP)
Title: Timbering building-up device
Inventor: ADACHI HIROMI
IPC: E02F3/36
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timbering building-up device for efficiently and safely installing lower half timbering under upper half timbering.  <P>SOLUTION: This timbering building-up device 3 builds up the timbering along the wall surface of a tunnel, and has a sandwiching part 21 for sandwiching or releasing the timbering and arms 12 and 2 installed in a device body 11, holding the sandwiching part 21 and varying the angle and/or position of the sandwiching part 21 to the device body 11. The timbering building-up device 3 can be constituted by installing an attachment 2 having the sandwiching part 21, a rotary part 22 for rotating the sandwiching part 21 around itself and a movable part 23 for varying an angle relative to an arm 12 of the sandwiching part 21 on the arm 21 of a working vehicle 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056487-A (JP)
Title: Card type tuner
Inventor: TAJIMA NOBUO
IPC: H04N5/44
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card type tuner which can easily change receivable broadcasting of a receiver main body and receivable broadcasting of the card type tuner, is therefore user-friendly and is made inexpensive by simplifying components and easily changes descrambling processing at the main body side from data from the card type tuner.  <P>SOLUTION: The main body 2 side acquires PSI (program specific information)/(specification information) information such as a PAT (program association table) and PMT (program map table) from an obtained TS(transport stream) signal through a multiplex separation circuit 25, acquires a packet ID with video, sound or the like transmitted and also confirms whether scrambling processing is performed. When the scrambling is performed, An ECM (error correction mode)is acquired from the TS signal to obtain a scrambling key from an IC card 14 of the card type tuner 1, and a command is issued to the IC card 14 connected to an IC card I/F 12 of the card type tuner 1 to obtain the scrambling key as the response to the command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055879-A (JP)
Title: Method for working scribe groove and scribing device
Inventor: ONO YUJI
IPC: C03B33/037
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for working a scribe groove by which a gap width between a scribe groove and a cleaved surface can be reduced and a chip with a cleaved surface having a high-quality mirror surface can be made in a highly accurate and external dimension.  <P>SOLUTION: This method is used to form a scribe groove on the surface of a wafer 100 by using a blade 2. The scribe groove is formed by moving the blade 2 so that its edge may trace a sectional trapezoidal shape. Such an operation of the edge makes a spacing angle acute, distributing stress due to impact during spacing in the moving direction of the edge and the vertical direction. In addition, the spacing edge is moved in the horizontal direction within the wafer, so that the edge sufficiently gives a load to the spacing surface on the wafer in the vertical direction, and a crack 114 can be produced in the vertical direction as a result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053162-A (JP)
Title: Inside temperature control device for cooling storage
Inventor: KAGEYAMA KAZUYUKI
IPC: F25D11/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inside temperature control device for keeping an inside temperature at a specific set temperature without continuously operating a freezing machine in the failure such as disconnection, short-circuiting and the like of an inside temperature detecting sensor.  <P>SOLUTION: This cold storage comprises the inside temperature detecting sensor for detecting the temperature in a storage compartment for storing a cooled or frozen articles, and a sensor for detecting the termination of defrost, attached to a condenser. A control means is mounted, so that the operation of the freezing machine mounted in the cooling storage is controlled on the basis of a temperature detected by the inside temperature detecting sensor to keep the temperature inside of the storage compartment at the predetermined set temperature, when the inside temperature detecting sensor is normal, and the operation of the freezing machine is controlled to keep a temperature of the condenser at a temperature lower than the set temperature inside of the storage compartment by a predetermined temperature, on the basis of the temperature detected by the sensor for detecting the termination of defrost, in the failure of the inside temperature detecting sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051869-A (JP)
Title: Rubber composition and its manufacturing process, rubber molding article, and tire tread
Inventor: KOBAYASHI NAOICHI
IPC: B60C1/00
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition and a manufacturing process thereof which composition is formulated with a primary amine compound in a rubbery polymer, more particularly to provide a rubber composition having good processability, combining balance between wear resistance, destructive characteristics, low hysteresis loss, and wet skid characteristics, and capable of yielding especially an automobile tire tread, its manufacturing process, a rubber molding article obtained from the rubber composition, and a tire tread.  <P>SOLUTION: The rubber composition contains, to 100 pts.wt. of a rubbery polymer (A), 0.01-30 pts.wt. of a primary amine compound (B) having a tertiary carbon, 10-150 pts.wt. of an inorganic filler (C), and 0-20 pts.wt. of a silane coupling agent (D).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049805-A (JP)
Title: Kitchen cabinet
Inventor: KIYOTA AKIRA
IPC: A47B77/06
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new kitchen cabinet improving convenience in use according to the types of works in the kitchen.  <P>SOLUTION: The whole of the front surface of a door 2 is made flush and a part or the whole of a riser part 3 of a cabinet part B and the like disposed with a sink 6 is recessed in the depth direction excluding the cabinet part A disposed with cooking appliances 4 in its top part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205245-A (JP)
Title: Wall flow filter type catalyst for diesel exhaust gas purification and device for diesel exhaust gas purification
Inventor: OGAWARA SEIJI
IPC: F01N3/08
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter catalyst for diesel exhaust gas purification, which prevents the deposition of particulates to a filter partition, enhances oxidation rate of the particulates and the durability of the catalyst.  <P>SOLUTION: This filter catalyst for diesel exhaust gas purification is provided with a filter main body 24 which is a ceramic honeycomb structural body and has gas inflow holes 26, a gas outflow holes 32 and the filter partition 27 becoming a filter in the gas passage, an auxiliary partition 28 which at least divides the gas inflow holes to a plurality of auxiliary holes and gas purifying layers 29, 30 which are formed on the inside and/or the surface of the filter partition which at least partitions the gas inflow hole and the auxiliary partition. Therein, the oxidation of the particulates is promoted by the oxidation catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004063377-A (JP)
Title: Rod-shaped combustible member emitting colored light, its combustion method and combustion control ring
Inventor: MATSUDAIRA NORIO
IPC: F21V35/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a person to enjoy the emission of colored flame for ten to several tens of minutes by providing the technology to slowly burning the rod-shaped combustion member including metal or a metallic compound presenting the flame reaction and not having a wick, successively from its upper end to a lower part.  <P>SOLUTION: A flammable substance including the metal or metallic compound representing the flame reaction is molded into the rod-shape, a combustion control ring 3 comprising a locking claw 4 extended inside is fitted to an upper end, and its tip is ignited. The combustion control ring comprises a main body 5 formed by bending a metallic plate material or a metallic linear material into a cylindrical body of a specific width, and the locking claw 4 extended to the inside from an upper part of the main body. According to this method, the combustion can be successively performed from the tip toward the lower part without expanding the flame at its tip toward a side face, and the luminescent combustion by the colored flame can be continued for a long time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112653-A (JP)
Title: Vehicle speed diagnostic algorithm for four-wheel steering system
Inventor: BOSWELL KAREN A
IPC: G01B21/26
Filed: 2002-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for confirming a signal for showing the speed of a vehicle. SOLUTION: This method includes a process for receiving a plurality of signals 74, 76, 78 and 80 for showing a vehicle speed, a process for correlating at least the first signal 76 of the received signals 74, 76, 78 and 80 with at least the second signal 78 of the received signals 74, 76, 78 and 80 and for determining which signal is invalid, and a process for generating a signal for eliminating the signal proved to be invalid. In this process, a rear wheel steering angle is controlled according to the elimination and a rear wheel of the vehicle is operationally moved up to a zero rear wheel angle, and thereby a process for commanding a motor 46 can be included.
Patent JP-2004069318-A (JP)
Title: Advertisement presenting device
Inventor: OHARA HISANORI
IPC: G08G1/0969
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement presenting device for presuming a running route to present information on the presumed running route even when route guidance is not being performed by a navigation device.  <P>SOLUTION: This advertisement presenting device comprises an information providing device 10 mounted on a vehicle and an advertisement delivery center 20 for delivering advertisement data near the running route, wherein advertisement data delivered from the delivery center 20 is received by the providing device 10 and the advertisement data is presented to occupants in the vehicle. The providing device 10 estimates a running route from a present position to a destination based on past running route data on the vehicle. The delivery center 20 delivers advertisement data on the periphery of the estimated running route. The advertisement data is received by the providing device 10 and presented to the occupants in the vehicle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066562-A (JP)
Title: Ball-point pen
Inventor: HIRANO KOICHI
IPC: B43K7/08
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen which is contrived so that a protective film for preventing an ink solvent from evaporating, formed at the apex of the tip is removed by a writing action.  <P>SOLUTION: In the ball-point pen having a protective film 9 for preventing an ink solvent from evaporating, formed at the apex of the tip, the protective film 9 comes off the apex of the tip by the writing performance of the ball-point pen at a writing angle of 60°, a writing speed of 4.5 m/min., a writing load including the weight of a pen body of 100 gf and a writing distance of not more than 500 cm. Thus the ball-point pen is ready to write.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069127-A (JP)
Title: Air conditioner
Inventor: OTSUKA MASAO
IPC: F24F13/20
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner capable of ensuring comfort at cooling operation and dehumidifying operation and safety in health, and making a temperature distribution or an ion concentration distribution in the whole of a room uniform.  <P>SOLUTION: Inlets 4a, 4c formed in a top surface and a front surface of an indoor unit 1 take in indoor air, which is subjected to heat exchange in an indoor heat exchanger 3 and then delivered indoors from a first opening 5a of an outlet 5. At given timing, lateral louvers 11a and 11b are turned to close the first opening 5a, and an air guide plate 14 is turned to open a second opening 5b. In the state, conditioned air passing in a draft path 6 passes in a branch passage 13, delivered out of the second opening 5b, and guided upwardly. The direction of the air guide plate 14 can be varied by predetermined changing operation on the basis of an operating condition of the air conditioner such as the direction of the lateral louvers 11a, 11b, when the first opening 5a is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069987-A (JP)
Title: Liquid crystal device, its driving method and manufacturing method
Inventor: ASAO YASUSHI
IPC: G09G3/36
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal device wherein wide visual field angle characteristics and high contrast ratio can be compatible with each other inexpensively and simply.  <P>SOLUTION: In the manufacturing method of the liquid crystal device having a region D1 represented by β1>β2≥0 and a region D2 represented by 0≤β1<β2 when tilt angles of average molecule axes of a liquid crystal when a first polar voltage is applied and when a second polar voltage is applied in the maximum tilt states on the basis of a monostable position in a first state, are defined as β1 and β2, respectively, when a layer forming direction in the region D1 and a layer forming direction in the region D2 are defined as n and m, respectively, after a first layer direction forming step for performing layer formation in the direction m in the region D1 is performed and the temperature of the layer is increased to form a cholesteric phase again and then a second layer forming step for performing layer formation in the direction n is performed to form the region D1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038909-A (JP)
Title: Method for updating and building homepage by e-mail
Inventor: SASAKURA TATSUKI
IPC: G06F13/00
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that automates work of publishing e-mail images and document data as a homepage, which has been requiring manual operations of fetching data and updating a homepage in a Web server computer.  <P>SOLUTION: On a communication network circuit, a homepage database and a CGI program in a homepage Web server computer automate a series of processing steps of transmitting created images and entered document data simultaneously by an e-mail from an updating and building Web client terminal, monitoring an e-mail server computer and detecting arrival, extracting the document and image data, updating the homepage database, and setting the Web server computer to build a homepage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066987-A (JP)
Title: Keel structure for marine vessel
Inventor: KADOTA RITSU
IPC: B63B3/38
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a keel structure for a marine vessel capable of enhancing a course keeping property and blower blade flowability provided with an outboard motor installed at a rear end of a vessel body.  <P>SOLUTION: The keel is provided at a center of a ship bottom surface 11a at a fishing boat 10 in which an outboard motor 16 is mounted to a rear part of the vessel body 11 from a bow to a stern. A part excepting for the stern side part of this keel is formed to a fin type keel 20 downwardly projected and a front end position of the fin type keel 20 is positioned above an unmanned draft line L in the fishing boat 10. In the fin type keel 20, length of the part above the unmanned draft line L is set to 3-20% of the length of water line and length of the part below the unmanned draft line L is set to 50-90% of the length of the water line. The maximum height d is set to 1-5% of the length of the water line and an angle e against a horizontal surface of a side surface is set to 30-80°. Radius of curvature f of the part where the side surface and the ship bottom surface are crossed is set to 50-300 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070057-A (JP)
Title: Device and method for driving light emitting display panel
Inventor: KANEUCHI KAZUHIRO
IPC: H01L51/50
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively apply a reverse bias voltage to an EL element in an active matrix type EL display device without lowering its illumination time rate.  <P>SOLUTION: An EL element 14 constituting one pixel 10 is driven by a control TFT 11 and a driving TFT 12 to illuminate. To a cathode line C1 to which cathode sides of EL elements 14 arrayed corresponding to scanning lines A1 are connected in common, a forward voltage or the reverse bias voltage based upon the voltage level of a common anode 16 is applied. When the reverse bias is applied to the cathode line C1, the driving TFT 12 is bypassed to make a diode 15 conduct. Consequently, the reverse bias voltage can effectively be applied to the EL element. For example, when a simultaneous erasing method (SES) of a time-division gradation representing means is used in combination, a problem in which the illumination time rate of the EL element decreases can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065816-A (JP)
Title: Hook for brush
Inventor: SEKIGUCHI TAKASHI
IPC: A46B17/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To install a hook on a brush even if a through-hole arranged in an upper part of a handle is not used.  <P>SOLUTION: This hook for the brush has a body 10, a hooking part 11 arranged in this body 10 and a pair of support surfaces 17 and 18 formed in the body 10, and is constituted so that the body 10 is inserted into tapered clearance 25 formed in the handle 21 of the brush, and the body 10 is fixed to the handle 21 by pressing the pair of support surfaces 17 and 18 to the inside of the handle 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078395-A (JP)
Title: Installation method of driver, and program and recording medium
Inventor: KADOTA MASATOSHI
IPC: H04N1/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To simplify installation to a terminal unit on a network regarding a plurality of driver software on a complex machine with a plurality of functions.  <P>SOLUTION: A printer of the complex machine set such that function is shared in a first terminal unit is selected in a second terminal unit, and connection setting of the shared printer is started (steps S201, 202). With the shared function of the printer, a scanner driver is also installed along with the installation of a printer driver, and the initialization processing of the scanner driver is performed along with the initialization processing of the printer driver (steps S203, S204). The use setting of the shared printer is thus performed (step S205), and the functions of the printer and scanner of the complex machine is also used from the second terminal unit.  <P>COPYRIGHT: (C)2004,JPO