baber/WOPTO huggingface dataset:
Patent JP-2002075384-A (JP)
Title: Platinum - ruthenium electrode catalyst joint body, manufacturing method thereof, and solid polymer fuel cell using platinum - ruthenium electrode catalyst joint body
Inventor: FUJIWARA NAOKO
IPC: C23C18/44
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a practical electrode catalyst joint body selectively fitting a platinum - ruthenium catalyst having superior oxidation activity of carbon monoxide and alcohols to the vicinity of the surface of a polymer electrolytic membrane and to provide a high-performance solid polymer fuel cell using it. SOLUTION: This electrode catalyst joint body is provided with a platinum - ruthenium catalyst layer on the surface of the polymer electrolytic membrane and the solid polymer fuel cell using it as the negative electrode is provided.
Patent JP-2002081431-A (JP)
Title: Loop clutch
Inventor: SASAMOTO AKIYOSHI
IPC: F16B45/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a loop clutch comprising a backlash preventing means for a bracket. SOLUTION: This loop clutch 11 is approximately S-shaped in a plane view and has U-shaped bending parts on both ends. One of the bending parts is a first hook part 21 adapted for having a striated body mounted thereon and another is a second hook part 22 adapted for being hooked on the bracket. An elastic piece 25 is extended from a tip of the second hook part 22 along its outer circumference. When the second hook part 22 is hooked on the bracket, an outer circumference of the elastic body 25 is pressed elastically against an inner circumference of a mounting hole for the bracket to prevent backlash of the loop clutch 11 for the bracket.
Patent JP-2002072155-A (JP)
Title: System for placing order, receiving order and production of colored spectacles lens, and system for placing and receiving order of colored spectacles lens
Inventor: NAKAGAMI TETSUYA
IPC: G02B1/10
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce troublesome controlling operation which stems from placing and receiving order of colored spectacles lenses, prevents occurrence of claims from users and thereby reduces a total cost. SOLUTION: A terminal 13 for placing order at an optician 12 is connected with a terminal 16 for receiving order at a lens-manufacturer 15 via VAN 14. The terminal 13 for placing order transmits color-identification data as color-order data to the terminal 16 for receiving order. The color-identification data are transmitted from the terminal 16 for receiving order to a terminal 17 for controlling color-compounding, the terminal I7 controls the color- compounding based on the data value of the color-identification data as color- order data, and then the lenses are colored with the dye prepared in a color- compounding device 28.
Patent JP-2001102138-A (JP)
Title: Plug connector
Inventor: HARTING DIETMAR
IPC: H01R4/24
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a plug connector for rapid connection that may be used as the arm-type plug or pin plug. SOLUTION: A plug connector comprises a pressure contact support 10 for receiving a pressure contact 18, plug connector support 24 for receiving plug contacts 20 and 60, housing 34 for contacting the pressure contact support with the plug contact support, screw ridge 15 provided in the pressure contact support for a coupling ring 42, and connection parts 26, 28, 30, 64 provided in the plug contact support 24 for corresponding plug connector.
Patent JP-2002076361-A (JP)
Title: Semiconductor device, its manufacturing method and image display device
Inventor: MITANI MASAHIRO
IPC: G02F1/1368
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, its manufacturing method and an image display device which improves the reliability and forms a lightly doped region below a gate electrode at a good controllability by a simple process. SOLUTION: TFT has a gate electrode 18 provided through a gate insulation film 17 on a semiconductor film 9 laid on one surface of an insulation substrate 10, a channel region 13 on the semiconductor film 9 below the gate electrode 18, a source region 20 at one side of the channel region 13 of the semiconductor film 9, and a drain region 19 at the other side. The drain region 19 has a lightly doped region 14A underlying the end (drain side) of the gate electrode 18, and a heavily doped region 4A outside the lightly doped region 14A. This moderates the impurity concentration gradient between the channel region 13 and the drain region 19 to relax the electric field at the drain end, thereby suppressing generation of hot carriers.
Patent JP-2001153179-A (JP)
Title: Base isolation device with damping mechanism
Inventor: KIMOTO MASASHI
IPC: F16H25/20
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device with a damping mechanism capable of effectively absorbing seismic motion of a base by isolating a structure from the base and simplifying installing work to the base and the structure. SOLUTION: This base isolation device with a damping mechanism is composed of mutually orthogonally arranged first and second track rails, a first slide member capable of freely making linear motion along this first track rail, a second slide member joined to this first slide member and capable of freely making linear motion along the second track rail, a ball screw for converting the linear motion of this second slide member into rotary motion, a rotary sleeve to which rotation is imparted by this ball screw, a fixed sleeve for forming an action chamber of damping force between the fixed sleeve and an outer peripheral surface of this rotary sleeve, and a viscous fluid sealed in the action chamber.
Patent JP-2002081348-A (JP)
Title: Exhaust gas recirculating device of engine
Inventor: SHITOMI KATSUSHI
IPC: F02M25/07
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculating device of an engine capable of suppressing the occurrence of black smoke or white smoke during an accelerating operation and even after that operation when the operation is entered into the accelerating operation at a low temperature. SOLUTION: This exhaust gas recirculating device of the diesel engine comprises an exhaust gas recirculating passage for communicating the suction passage with the exhaust passage of the engine, an exhaust gas recirculating amount regulating valve for regulating the recirculating amount of exhaust gas, and a controller for controlling the opening of the exhaust gas recirculating amount regulating valve. The controller judges based on the amount of variation in engine load detected by an engine load detection means whether the engine is in the accelerating operation or not.  When the controller judges that the engine is in the accelerating operation, the controller closes the exhaust gas recirculating amount regulating valve to stop the recirculation of the exhaust gas, determines an exhaust gas recirculation halt time based on an engine temperature detected by an engine temperature detection means and, until an exhaust gas recirculation halt time is elapsed, closes the exhaust gas recirculating amount regulating valve to maintain the stop state of the exhaust gas recirculation.
Patent JP-2002086809-A (JP)
Title: Information medium and production method therefor
Inventor: OMURA SAYAKA
IPC: B41J3/01
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a production method for an information medium capable of reducing printing steps without the risk of loosing the color balance in a color-printed printing medium as a whole. SOLUTION: Bar code patterns are arranged two-dimensionally with a pattern of a color corresponding to the lightness of black (such as brown) BP provided in the case of encoded data bit is '1', and a pattern of a color corresponding to the lightness of white (such as light blue) WP provided in the case the data bit is '0'. In the case the color distribution balance of the bar code patterns in the bar code is bad, the color of the corresponding bar code pattern is substituted another color while maintaining the lightness of the color so as to be printed on the surface of a paper, or the like.
Patent JP-2002078710-A (JP)
Title: Ultrasonic diagnostic system
Inventor: WATANABE YOSHINOBU
IPC: G01B17/06
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a high precision three-dimensional(3D) image and to exactly decide the boundary of an object by removing a noise contained in a route from a virtual viewpoint to the object in a mechanical sector type ultrasonic probe for acquiring a 3D tomographic image by rotating at a fixed speed and oscillating vertically to a rotating direction. SOLUTION: The tomographic image is acquired by the rotary mechanical sector of the fixed speed and in the oscillating direction, oscillating angle information is provided by the angle resolution of precision higher than the resolution of an oscillating encoder by adding encoder information for rotation control. By changing a parameter such as noise cut value for deciding the boundary corresponding to a distance from the virtual viewpoint, the system provides an effect such as the boundary of the object at a position away from the virtual viewpoint can be rightly decided while reducing the influence of noises.
Patent JP-2002084483-A (JP)
Title: Television program reservation/viewing system by the internet
Inventor: OKADA MASAYA
IPC: H04N21/262
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a system by which a viewer can enjoy a program by receiving stored video recording program data even without the provision of an exclusive video recorder. SOLUTION: In the television program reservation/viewing system, a reservation information acquisition means 100 acquires reservation program information entered by a user, a television program transmitted from a broadcast station is received on the basis of the reservation information and a program video recording means 110 digitally records the program and stores the program to a data storage means 120. Then a recorded program transmission means 130 transmits the stored program to the user.
Patent JP-2001160586-A (JP)
Title: Substrate holding device
Inventor: TAMURA NAOYUKI
IPC: C23C16/458
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for plasma treatment by which the amount of contamination transferred from a pedestal to a wafer can be reduced by reducing backside contamination. SOLUTION: A substrate holding device which removes heat from a substrate 1 held on a substrate electrode is provided with a projecting annular substrate holding section 3 provided on the peripheral section of the substrate electrode for holding the substrate 1 on the electrode, another substrate holding section 20 which is provided at a spot inside the holding section 3, and recesses 8 which are provided to form cavities between the holding sections 20 and 3. The holding device is also provided with an electrostatic attracting means which locks the substrate 1 by bringing the backside of the substrate 1 into contact with the holding sections 3 and 20, and a means which has a function of diffusing a heat transferring gas 7 in the recesses 8 provided on the substrate electrode.  In addition, a means which supplies the gas 7 to the holding sections 3 and 20 is also provided in a heat transferring gas diffusing section.
Patent JP-2002093877-A (JP)
Title: Semiconductor manufacturing device
Inventor: SHIBATA TAKESATO
IPC: H01L21/677
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor manufacturing device to handle wafers having different outside diameters, without requiring large-scale modification. SOLUTION: A cassette 10 housing wafers W2 is transferred, after the cassette 10 has been positioned on the upper surface of an adapter plate 30, having three V-grooves 32 on its lower surface. On the holding plate 29 of a carrier transfer device 20, one low pin 29a and two high pins 29b and 29c are provided in upwardly projecting states for holding the adapter plate 30 in an inclined state. Since the adapter plate 30 is inclined by means of the holding plate 29, the wafers W2 housed in the cassette 10 are inclined rearwardly, and accordingly, the slipping down of the wafers W2 from the cassette 10 can be prevented. Consequently, a CVD system which is constituted to handle wafers by using pad is enabled to handle wafers by using cassettes, without requiring large-scale remodeling.
Patent JP-2002090018-A (JP)
Title: Cooling water circulating system
Inventor: TAKASUGI ICHIRO
IPC: F25D9/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling water circulating system capable of preventing a torch from being burned even if water does not flow through an interior of the torch in the case that a water supply hose or a drain hose is stepped on or bent. SOLUTION: The cooling water circulating system 1 is provided with a pressure switch PS3 and an on-delay timer T, and the pressure switch PS3 is disposed on a water supply port 1o side. When water pressure becomes a specified value or higher, the pressure switch PS3 closes a contact ps3 of the switch PS3 to actuate the timer T, and when the pressure continues to be a specified value or higher for a specified time, a pump 5 is stopped and simultaneously an alarm of no water flow is given outside.
Patent JP-2002086048-A (JP)
Title: Liquid treating apparatus
Inventor: AOKI MASAYA
IPC: B05C13/02
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treating apparatus wherein the generation vibration and the moving of a chuck are suppressed while a substrate being rotated, drying treatment time is shortened, the ability to hold the substrate with a lift pin is improved, and the occuring of treating liquid traces on the substrate is reduced. SOLUTION: A cleaning unit (SCR) 21a, a type of the liquid treatment apparatus, is provided with a chuck 47, a holding means, having a disk-shaped supporting plate 71 which holds a rectangular substrate G nearly horizontally, a treating-liquid supplying mechanism supplying a specified treating liquid onto the substrate G held by the chuck 47, a gas feeding mechanism (a nozzle) 53 splaying a gas for drying toward the lower surface of the substrate G held on the supporting plate 71 from a hole part 54 formed on the center of the supporting plate 71 and a rotation driving mechanism 48 rotating the chuck 47 so as to rotate in-plane the substrate held by the chuck 47.
Patent JP-2002086581-A (JP)
Title: Apparatus for winding core wire for forming transmission belt
Inventor: KAZUSA SUSUMU
IPC: F16G1/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for winding a core wire for forming a transmission belt capable of winding the wire on an outer periphery of a reinforcing material without twisting the material due to a deviation of the material to wind the wire while retaining the material by a touch pulley. SOLUTION: The apparatus for winding the core wire for forming the transmission belt rotatably drives the wire 4 supplied to the outer periphery of the reinforcing material 1 coating on a die 2 by retaining the wire 4 by the outer peripheral surface of the touch pulley 3 to spirally wind the wire 4 on the outer periphery of the material 1. The pulley 3 has a winding core wire retainer 5 for retaining the wire 4 to be supplied to and wound on the outer periphery of the material 1, and a wound core wire retainer 6 for retaining the wound core wire 4 on the outer periphery of the material 1. A radius r3 of the retainer 6 is formed larger than a radius r1 of the retainer 5.
Patent JP-2002091398-A (JP)
Title: Liquid crystal driving circuit and liquid crystal display device using the same
Inventor: NAKABAYASHI KENICHI
IPC: G09G3/20
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal driving circuit to be formed integrally with a pixel area on an insulating substrate, in which the number of elements is reduced and which has a redundancy circuit whose circuit scale is small. SOLUTION: A driving block has DFFs(dynamic flip-flops) 11, 13, 15 and DFFs(dynamic flip-flops) 12, 14, 16 of two systems and RSFFs(reset-set flip-flops) 21, 22 provided respectively by one in respective systems. Moreover, in the driving block, AND circuits 31, 33, 35 outputting logical products among respective outputs of the DFFs(dynamic flip-flops) 11, 13, 15 and the output of the RSFF 21 and AND circuits 32, 34, 36 outputting logical products among respective outputs of the DFFs(dynamic flip-flops) 12, 14, 16 and the output of the RSFF 22 are provided. Furthermore, OR circuits 41, 42, 43 outputting respective logical sums between the AND circuits 31, 32, between the AND circuits 33, 34 and between the AND circuits 35, 36 are provided.
Patent JP-2001133208-A (JP)
Title: Method of obtaining thickness of layer composed of oxide material on coated surface of nuclear fuel rod
Inventor: MCCLELLAND RICHARD G
IPC: G21C3/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately measuring the thickness of a clad layer composed of a ferromagnetic material and an oxide layer formed on a nuclear fuel rod coated surface. SOLUTION: A probe of an eddy current sensor is arranged on the surface of the clad layer containing the ferromagnetic material. In this case, the probe is provided with a coil, the coil of the probe is energized by the AC of a first frequency passing through only the clad layer containing the ferromagnetic material and the AC of a second frequency passing through the clad layer containing the ferromagnetic material, the layer of an oxide material and a fuel rod coating and first and second complex impedances are measured. The phase of the first complex impedance is rotated, the polarity of the first complex impedance forms 180 deg. with the second complex impedance, the second complex impedance and the first complex impedance whose phase is rotated are added, and a synthetic complex impedance for indicating the thickness of the layer composed of the oxide material is formed.
Patent JP-2002091702-A (JP)
Title: Information input pen
Inventor: FUKAMI MASAAKI
IPC: G06F3/03
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an information input pen easy to use for user. SOLUTION: Light emitted from a light emitting element provided in an pen holder center part 6 is emitted from the top end of a tip composed of light transmission materials.
Patent JP-2002100436-A (JP)
Title: Electronic apparatus
Inventor: OTSUKA KAZUHIRO
IPC: H01R25/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus, enabling only a desired one among plural electronic apparatuses fixed adjacent side by side, to be removed easily and capable of being miniaturized. SOLUTION: In order to remove only a desired amplifier body 21 from plural amplifier bodies 21, a connector 40 connected thereto is disconnected from the amplifier body 21. At this time, recessed parts 47 out of projecting parts 44 and the recessed parts 47 for connecting the connectors 40 with each other extend in the same direction as the mounting direction of the connectors 40 to the amplifier bodies 21, so that work for separating only the desired connector 40 from the amplifier body 21 can be executed, while keeping the connectors 40 adjacent to one another. Only the amplifier 21, from which the connector 40 is disconnected, is removed by releasing the engagement with a rail 61.  Thus, according to this application, a work which sequentially moves the adjacent apparatuses laterally to disconnect the connector from the objective amplifier body as in the conventional cases can be eliminated, so that workability is improved.
Patent JP-2002099742-A (JP)
Title: Method for selling sequence software parts, server device, programmable controller and recording medium
Inventor: SASAKI TOSHIYUKI
IPC: G06Q50/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To substantially sell a PLC module with software. SOLUTION: PLC 41 prepared on a customer-side is not conventional various private modules but a standard module. The customer-side can realize a function similar to the various private modules in accordance with the type of a program which is down-loaded even if he or she does not need to prepare the various private modules in detail. The program is sold in a parts unit (extension FB) through the Internet. It is comprehensibly displayed which program parts are required for realizing the required function on the customer-side. Various pieces of information (marketing information, claim/inquiry information and the like) are minutely acquired from the customer-side and they can be made good use of.
Patent JP-2002098874-A (JP)
Title: Fixing structure of optical element
Inventor: NIHEI FUMIO
IPC: G02B7/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure of an optical element such that an optical element can be easily fixed to a frame, the fixing structure is inexpensive and can be adopted regardless of the form (thickness) of optical elements, and that the optical elements or frames can be reused. SOLUTION: A lens 10 as an optical element is housed in a frame 20. A pressure-sensitive adhesive or adhesive is applied on the rear face of a seal 30. The seal 30 is stuck across the optical element 10 and the frame 20.
Patent JP-2002104915-A (JP)
Title: Powdery alginate impression material composition
Inventor: HORIE SHINJI
IPC: A61K6/90
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a powdery alginate impression material composition good in the dimensional stability of the impression therefrom after gelled in its soaking in a disinfectant liquid and prevented from the deterioration with time of its gelling time when left to stand in the open air. SOLUTION: This powdery alginate impression material composition comprises an alginate, a gelation agent, a gelling regulator, a surfactant and diatomaceous earth; wherein the water absorption of a gel-like hardened mass formed by kneading the composition with 2.5 weight times of water is characterized by being 0-2.4 wt.%.
Patent JP-2002109450-A (JP)
Title: Electronic form supply device, electronic form utilization device and storage medium
Inventor: KAYANO YASUAKI
IPC: G06Q50/26
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary leakage and alteration of information distributed in an electronic form. SOLUTION: An electronic form utilization device, which is connected with an electronic form supply device though network, is equipped with a reception means which receives an electronic form from the electronic form supply device, a display means which displays the received electronic form, and a control means which is contained in the each electronic form and refers to a permission table defining processes which users at each permission level and execute by item contained in the electronic form and limits display and edition of each item on the electronic form.
Patent JP-2002107133-A (JP)
Title: Air micro device for measuring axial deviation, and measurement method therefor
Inventor: TAKAGI YUJI
IPC: G01B13/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an air micro device which can measure an axial deviation of a two-staged hole, a three-staged hole or the like, using a simple operation in a short time. SOLUTION: In a state shown in (a), a space G1 between the hole 11a and a nozzle hole 31 and a space G2 between the hole 12a and a nozzle hole 32 are both kept narrow. When a nozzle body 3 is rotated by 180 deg. from this state, both the spaces G1 and G2 become wide, as shown in (b). In a state shown in (a), where the spaces G1 and G2 are narrow, a resistance to jetting the air becomes large, thereby decreasing the flow rate, whereas in a state shown in (b), where the spaces G1 and G2 are wide, the resistance to jetting the air becomes small, thereby increasing the flow rate. Therefore, a quantity of the axial deviation of the holes 11a and 12a can be detected by a massflow meter or the like, from the change in the flow rate, while the nozzle body 3 is rotated once.