baber/WOPTO huggingface dataset:
Patent JP-2003207777-A (JP)
Title: Liquid crystal display with front light
Inventor: YAMAUCHI TADASHI
IPC: F21V8/00
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To use a light from a front light device efficiently for display.  <P>SOLUTION: The reverse surface 31C of a light guide plate 31 of the front light device 30 is brought into close contact with a display surface of a reflection type liquid crystal display element 10 across an adhesion layer without forming any air layer. The reflection type liquid crystal display element 10 and light guide plate 31 are fixed to each other without any air layer between them, so the light from the front light device 30 can be efficiently used for display. As an adhesive constituting the adhesion layer 40, a material is selected which has a refractive index nearly equal to those of the reflection liquid crystal display element 10 and light guide plate 31 and then the efficiency can be improved more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209977-A (JP)
Title: Power converter
Inventor: INAGAKI NOBUAKI
IPC: H02M7/48
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional power converter that the effect cross-sectional area of a current flowing through a bus bar decreases due to a skin effect.  <P>SOLUTION: A P terminal and an N terminals of a smoothing capacitor 40 and an inverter 50 are connected, respectively, by a litz wire formed by stranding a plurality of enamel wires of specified diameters.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207337-A (JP)
Title: Angular velocity sensor
Inventor: KOKUBO YASUKI
IPC: G01C19/56
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angular velocity sensor capable of detecting three- dimensional angular velocity as a matter of course, mountable rigidly on a casing, etc., and capable of simplifying its mounting structure.  <P>SOLUTION: A vibration generating part 30 is fastened to a piezoelectric element 10 by means of electrodes 20. A weight body 40 is fixed on an end face of the generating part 30. When the angular velocity sensor rotates, Coriolis force acting on the weight body 40 is transmitted to the piezoelectric element 10 via the generating part 30. An angular velocity is detected based on an output of the piezoelectric element 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002301953-A (JP)
Title: Display device for vehicle
Inventor: UEDA TAKAHIRO
IPC: G09G5/00
Filed: 2002-01-16
Abstract: PROBLEM TO BE SOLVED: To display many items of information on the screen of a monitor panel with respect to the conditions of a construction machine and anomalies thereof without miniaturizing individual display components. SOLUTION: When a displayed picture changes to an anomaly displaying picture 21, if a switch means 21f on the picture 21 is operated, the picture 21 is kept fixed for a prescribed period of time (two minutes, for example). Further, an anomaly displaying picture 21' may be kept fixed until a switch means 21h for release on the picture 21' is operated. Furthermore, when a monitoring displaying picture 11 and anomaly displaying pictures 21, 22, and 23 are cyclically displayed, if a switch means 21g on the picture 21 is operated, the displayed picture on this display device is returned from the picture 21 to the picture 11, and the picture 11 is displayed for a prescribed period of time (five minutes, for example). Further, it is also possible to hold the state of the displayed picture returned to the picture 11.
Patent JP-2003210451-A (JP)
Title: Urinary organs accessory mounting unit
Inventor: SATO HIROAKI
IPC: A61B1/303
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urinary organs accessory mounting unit allowing the combined use of elbow bearers, a drain funnel and a cystoscope holder heretofore regarded as impossible while reducing the weight limit of a patient in carrying out a contrast examination of a urinary system using a fluoroscopic X-ray apparatus of cantilever form, and free from causing damage even when a urinary organs accessory and the fluoroscopic X-ray apparatus interfere with each other.  <P>SOLUTION: The elbow bearers 22, the drain funnel 23 and the cystoscope holder 24 heretofore mounted to a top plate of the fluoroscopic X-ray apparatus are mounted to a mounting plate 1 of the urinary organs accessory mounting unit. The mounting plate 1 is constituted to be adjustable in height by inserting posts 2 for supporting the mounting plate 1, into a frame 4 serving as a base and fixing them by fixing screws 3. Further, casters 5 are provided at the lower end of the frame 4 to constitute the urinary organs accessory mounting unit to be movable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211687-A (JP)
Title: Cleaning method for inkjet apparatus and inkjet apparatus with cleaning mechanism
Inventor: KAWASE TOMOKI
IPC: B41J2/175
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method for an inkjet apparatus and an inkjet apparatus with a cleaning mechanism in which a liquid drop discharge head is less affected even when the head is cleaned.  <P>SOLUTION: In the cleaning method for cleaning with the use of a cleaning liquid, the inkjet apparatus including an ink storage tank, an ink supply path and the liquid drop discharge head, and in the inkjet apparatus with the cleaning mechanism utilizing the method; at least the ink supply path is cleaned in a state in which the ink supply path and the liquid drop discharge head are substantially separated from each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218559-A (JP)
Title: Electronic circuit unit
Inventor: TATEISHI MASAAKI
IPC: H05K7/14
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic circuit unit wherein assembling property for a coaxial connector is excellent, and the coaxial connector does not rattle.  <P>SOLUTION: In an electronic circuit unit, an external conductor 7 of a coaxial connector 6 is mounted being fitted on a protruded portion 1d provided on one side plate 1a of a frame 1, so that the coaxial connector 6 is made mountable in simplified working such as a fitting work, to ensure excellent productivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210817-A (JP)
Title: Ball lending machine between pachinko machines
Inventor: FUJITA YOSHIMI
IPC: A63F7/02
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for storage, and ensure angle adjustment.  <P>SOLUTION: In a state that one end of the base 8 of a ball putting-out nozzle 4 is mounted to a ball putting-out opening portion 3 by external engagement, a third bearing hole 13 is fitted into a shaft 6 by external fitting, and the ball putting-out nozzle 4 rotates downward by its own weight around the fitting portion between the third bearing hole 13 and the shaft 6, a nozzle side stopper 14 and an opening side stopper 7 butt against each other, the angle θ1 of the ball putting-out nozzle 4 with respect to a ball lending machine body 2 becomes smallest and the height of the tip 9 of the ball putting-out nozzle 4 becomes highest as shown by a solid line. When a first bearing hole 11 is fitted into the shaft 6, the ball putting-out nozzle 4 rotates downward by its own weight around the fitting portion between the first bearing hole 11 and the shaft 6, the nozzle side stopper 14 and the opening side stopper 7 butt against each other, the angle θ2 of the ball putting-out nozzle 4 with respect to the ball lending machine body 2 becomes largest and the height of the tip 9 of the ball putting-out nozzle 4 becomes lowest as shown by a virtual line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213836-A (JP)
Title: System ceiling
Inventor: MASUDA MASAHIRO
IPC: E04B9/14
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability and to prevent deformation of an insertion part of an auxiliary ceiling support bar by facilitating the entry of the insertion part when engaged.  <P>SOLUTION: An auxiliary ceiling support bar 2 arranged almost orthogonally to a plurality of main ceiling support bars 1 installed almost parallel with each other is laid between the adjacent main ceiling support bars 1, and a ceiling material and equipment are disposed inside a grid formed by the main ceiling support bars 1 and the auxiliary ceiling support bar 2. The auxiliary ceiling support bar 2 has insertion parts 3 at both ends of a longitudinally extending main body part 11 so as to project almost perpendicularly to the side faces of the main body part and to enter engaging parts 7 provided at the main ceiling support bars 1, for engagement. The tip 3a of the insertion part is bent onto the main body part 11 side of the auxiliary ceiling support bar 2 so as to be almost parallel with the main ceiling support bar 1 immediately before entering the engaging part 7. The tip 3a of the insertion part of the auxiliary ceiling support bar 2 can thereby be easily put in the engaging part 7 of the main ceiling support bar 1 to improve workability.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210565-A (JP)
Title: Porous film for medical use
Inventor: TAKADA ATSUHIRO
IPC: A61L15/58
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous film for medical use which has a practically enough strength, high moisture permeability, and air permeability.  <P>SOLUTION: The porous film for medical use comprises a thermoplastic resin and has fine pores. The fine pores are formed of a three-dimensional reticular tissue comprising trunk fibrils extending in one direction of the film and branch fibrils connecting the trunk fibrils to each other, and the formation density of the branch fibrils is larger than that of the trunk fibrils.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218878-A (JP)
Title: Information processing apparatus, recording medium and program
Inventor: MOCHIZUKI MAMORU
IPC: H04L12/28
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus, a recording medium and a program capable of preventing occurrences of errors such as time-outs, by re-transmitting packets in a level of a LAN driver even if collision errors occurs and retires at re-transmission occurs.  <P>SOLUTION: The apparatus comprises a communication means for executing LAN network communication by using the Ethernet, and provides a LAN driver for controlling a LAN-LSI and a LAN-LSI for controlling the LAN with the communication means. A LAN-LSI communication procedure is a semi-duplex communication procedure, and the apparatus comprises a re-transmission processing means in which the LAN-LSI detects collision errors when packets are transmitted, and executes re-transmission processing of packets when the LAN driver recognizes the errors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218973-A (JP)
Title: Apparatus, method and program for verifying security of communication protocol, and recording medium having the program recorded thereon
Inventor: SAKURADA HIDEKI
IPC: H04L29/06
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for verifying security of a communication protocol capable of simply describing the security and entering it.  <P>SOLUTION: This invention expresses the state of a participant executing a protocol with respect to a received protocol specifications as a set of two factors such as a process and an environment. Thus, the security of the protocol can be described as a logical expression using the process and the environment and the security can be simply described. An existing true/false discrimination system for logical expression is employed so as to discriminate whether the security of the protocol holds by using the logical expression for the security described in this way as an input.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213226-A (JP)
Title: Adhesive tape or sheet for high-frequency electronic part, and high-frequency electronic part pasted with the adhesive tape or sheet
Inventor: IZUMITANI SEIJI
IPC: C09J133/00
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an adhesive tape or sheet for a high-frequency electronic part, having heat resistance and low dielectric constant and capable of highly exhibiting a high-frequency characteristics of the high-frequency electronic part even if it has a thin thickness.  <P>SOLUTION: The adhesive tape or sheet for the high-frequency electronic part is characterized by having heat resistance and an adhesive layer on one side of a substrate film having ≤3.0 dielectric constant (frequency: at 1 MHz). The substrate film may be a porous film. The thickness of the adhesive layer is preferably 5-100 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223584-A (JP)
Title: Information provision system, information communication system and information communication method
Inventor: KIYOMATSU HISANORI
IPC: G06Q30/02
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication system capable of selectively providing only information necessary for a user by correctly collecting user information.  <P>SOLUTION: This information communication system is provided with: an information provision system 20 for providing information; information terminals 10a and 10b for receiving the information provided from the system 20; a communication line network 30; relay stations 40a, 40b and 40c; a user information collection system (a shop system 50, a settlement system 70 and an EC shop server 80) for producing or collecting user information including personal information and purchase information of merchandise of users to transmit it to the system 20; a user-side PC 90 for registering the user information on the user side and for browsing the user information stored in the system 20; and a network 60 for communicatively connecting the systems 20, 50 and 70, the server 80 and the PC 90 with one another.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227764-A (JP)
Title: Heating furnace
Inventor: YAMADA YOSHIRO
IPC: H05B3/14
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating furnace for repeated use as a fixed-point furnace in a high temperature range at 2000°C or above.  <P>SOLUTION: A heating furnace 1 comprises a furnace body 2, a reactor core pipe 46 provided in the furnace body 2, a melting pot 52 which is provided in the reactor core pipe 64 and radiates a radiation energy at a high temperature, and a planar heater 55 of C/C composite (carbon/carbon composite) which heats the reactor core pipe 46 to melt a high temperature material. The reactor core pipe 46 is heated with the planar heater 55 in an inert gas atmosphere. Thus, no burning out occurs after repeated use which is caused by sublimation of graphite itself that takes place in vacuum, allowing repeated use of the heater at such high temperature range as 2000°C or above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225324-A (JP)
Title: Fitness machine
Inventor: YABE TETSUYA
IPC: A63B22/06
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fitness machine to be used in sports facilities or the like, which requires neither external power supply to drive the load equipment nor the maintenance.  <P>SOLUTION: In this fitness machine, a DC generator 4, after driven by the exercise of a user, generates electricity, which is to be temporarily stored in an electric double-layered capacity incorporated in a charging/discharging circuit 7, and then is spent by the load equipment which is connected to a low voltage DC output terminal 11, so that the load equipment can work without depending on any other external power supply.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234191-A (JP)
Title: Light emitting element
Inventor: KIYOYANAGI MASAYUKI
IPC: C09K11/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an orange color-red color light emitting element which having high electric energy utilizing efficiency, high luminance intensity, and high color purity.  <P>SOLUTION: The element emitting light by electric energy has an organic thin film containing an light emitting layer formed between a positive electrode and a negative electrode. The element contains at least a compound shown in a formula (A).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228247-A (JP)
Title: Fixing device and image forming apparatus
Inventor: CHIBA ERIKO
IPC: H05B6/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which ensures early rise-up and excellent safety and has a pre-heating means for a recording medium and to provide an image forming apparatus having the fixing device.  <P>SOLUTION: The fixing device 1 has a rotational body 59, a pressure member 60 which is in contact with the rotational body 59, and the pre-heating means 72 which is disposed upstream from the contact area in the carrying direction H of the recording medium P and used for heating the recording medium P before passed through the contact area 16. The pre-heating means 72 has a heating element 75 which generates heat and heats the recording medium P, and a magnetic flux generating means 74 which generates an alternating magnetic field used for heating the heating element 75. The image forming apparatus has the fixing device 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234069-A (JP)
Title: Plasma display panel
Inventor: TENDO MARIO
IPC: H01J11/26
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel of matrix display using a surface discharge that can be generated between row electrodes by a low driving voltage.  <P>SOLUTION: The plasma display panel has: a plurality of row electrode pairs (X, Y) forming display lines respectively, and a dielectric layer 2 covering the row electrode pairs (X, Y), on the side of the inner surface of a front grass substrate 1, where the row electrode pairs (X, Y) are extended in the direction of row and laid side by side in the direction of column; and a plurality of column electrodes D forming discharge cells C in discharge spaces at the points of the intersection with the row electrode pairs (X, Y) respectively on the side of the inner surface of a back grass substrate 4, where the column electrodes D are extended in the direction of the column and laid side by side in the direction of the row. In the dielectric layer 2, a concave groove 12a is formed at a portion facing a discharge gap (g) between a pair of row electrodes X, Y forming the row electrode pair (X, Y), and the thickness of the portion of the dielectric layer 2 is less than the thickness of parts located at both sides of a part facing the discharge gap (g).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002319709-A (JP)
Title: Light emitting diode and its manufacturing method
Inventor: OUCHI KATSUYA
IPC: H01L33/54
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a highly durable light emitting diode and to provide a method of manufacturing the diode. SOLUTION: In this light emitting diode, a light emitting element is coated with a curable composition containing an organic compound which contains at least two carbon-to-carbon double bonds having SiH radical and reactivity in one molecule, a compound which contains at least two SiH radical in one molecule, and a hydrosilylated catalyst as essential components and the curable composition is coated with a second resin.
Patent JP-2003233176-A (JP)
Title: Photopolymerizable resin composition and photosensitive planographic printing plate material
Inventor: OTA TOMOHISA
IPC: G03F7/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerizable resin composition and a photosensitive planographic printing plate material capable of ensuring both sensitivity and preservability and capable of obtaining a planographic printing plate having good printing resistance, high resolution and good linearity.  <P>SOLUTION: The photopolymerizable resin composition comprises at least one alkali-soluble polymer, a compound having an ethylenic addition- polymerizable group, a photopolymerization initiator, a colorant and a compound represented by formula (1) or (2) shown in a claim.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305256-A (JP)
Title: Cmos semiconductor device having germanium-containing polysilicon gate, and its forming method
Inventor: RHEE HWA-SUNG
IPC: H01L29/49
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a CMOS semiconductor device having germanium- containing polysilicon gates, and to provide a method of forming the device. SOLUTION: In this CMOS transistor device, the total amounts of germanium contained in the polysilicon gates of a PMOS transistor and an NMOS transistor per unit area are made equal to each other, and the concentration distributions of the germanium in the polysilicon gates are made different from each other as departing from a gate insulating film. The amount of the germanium in the portion, adjoining the insulating film of the polysilicon gate of the PMOS transistor, is larger than that of the germanium in the portion adjoining the insulating film of the polysilicon gate of the NMOS transistor. It is desirable to adjust the amount of the germanium in the portion adjoining the gate insulating film of the polysilicon gate of the PMOS transistor to twice or more larger than that of the germanium in the potion adjoining insulating film of the polysilicon gate of the NMOS transistor.
Patent JP-2003238045-A (JP)
Title: Elevator device
Inventor: SEKI SHINICHI
IPC: B66B7/08
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight guide rail reinforcing member suitable for high lift work and the guide rail reinforcing member capable of uniformizing a shape of a fixture bracket.  <P>SOLUTION: This device is provided with a car 1 suspended via a main rope 2 and moving up and down in a hoistway 6, a guide rail 4 guiding up-and- down movement of the car 2, a plurality of rail supporting members 17 arranged along the extending direction of the guide rail 4 and fixing a base plate of the guide rail 4, a main rope fixing stand 3 attached to the back face of the base plate of the guide rail 4, provided so as to overhang along an inner wall face and fixing one end of the main rope on it, and a reinforcing member 5 attached to the back face of the base plate of the guide rail 4 at a portion below the portion where the main rope fixing stand 3 is fixed. The reinforcing member 5 is a plate material to be arranged along the longitudinal direction of the guide rail and formed by plastic forming to have a plurality of recesses and projections lined in the longitudinal direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230904-A (JP)
Title: Method for rolling seamless steel pipe of high alloy steel
Inventor: KATSUMURA TATSURO
IPC: B21B17/02
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the drawing failure of a tube stock from a mandrel in mandrel mill rolling.  <P>SOLUTION: The tube stock into which a mandrel bar is inserted is passed through a plurality of rolling stands comprising a pair of rolling rolls, respectively, having almost circular or ellipsoidal grooves, and the wall of the tube stock is reduced between the groove of the tube stock and the tube stock in a method for rolling a seamless steel pipe of high alloy containing Cr of 5 wt.% or more. The number of the rolling stands for reducing the wall of the tube stock is determined as 2-4.  <P>COPYRIGHT: (C)2003,JPO