baber/WOPTO huggingface dataset:
Patent JP-2001284707-A (JP)
Title: Semiconductor laser light source and device for measuring reflection of optical frequency region
Inventor: KASUYA HIDEAKI
IPC: H01S5/14
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser light source having a small width of an oscillation spectrum line and superior linearity of sweep and capable of high-speed sweep at THz/s or above. SOLUTION: A light beam emitted from an LD 11 driven by a driving current source 12 is changed into a parallel light beam by a lens 13a, and passed through an optical phase modulator 32 and fed back to the LD 11 to generate a state of self injection synchronization. The optical phase modulator 32 has a refractive index changing proportionally to an applied voltage from an optical phase modulator driving unit 33, and thereby the feedback optical length changes and the frequency of the emitting light from the LD 11 is swept.
Patent JP-2001286019-A (JP)
Title: Drawing rope taking up apparatus
Inventor: MASUI MASAAKI
IPC: H02G1/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a drawing rope taking up apparatus that can draw an optical fiber cable by monitoring and controlling a drawing force and drawing speed and can simply conduct the laying work through compact design of the apparatus as a whole. SOLUTION: A drawing rope taking up apparatus distributes the drawing rope to a pole erected on the ground and to a conduit installed under the ground or in a building, connects a cable to be laid to one end of the drawing rope, and then lays the cable to be laid to the pole and conduit by taking up the drawing rope from the other end. A driver 7 provided with a winding pulley 5 for taking up the drawing rope R and a drive motor 6 for driving rotation of the taking up pulley 5, a setting manipulating part 8 for setting the rotating speed and torque of the drive motor 6, and a controller 9 for controlling rotating speed and torque of the drive motor 6 based on the preset rotating speed and torque, are accommodated within a box 4.  The controller 9 controls the drive motor 6 with the torque under the preset torque and stops the drive of the drive motor 6 when a load exceeding the preset torque is applied.
Patent JP-2001281017-A (JP)
Title: Differential flow detector and welding robot
Inventor: TSUTSUMI MIKIO
IPC: B23K11/36
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a differential flow detector, in which the number of cooling-water pipes required for detecting the leakage of cooling water is reduced, in which each cooling-water pipe is simplified, in which its arrangement operation is simplified and whose cost can be lowered with respect to a welding robot R, where supply-side cooling-water pipes 4 used to supply the cooling water to a welding gun 7 at the tip pf an arm 3 are provided and return-side cooling-water pipes 15 used to return the cooling water from the welding gun 7 are provided and to provide a differential flow detector, in which the number of ports in a cooling-water passage is reduced and in which a rotary joint 48 and an automatic end-effector exchange system 53 are made compact and light-weight,  even when the welding gun 7 is connected to the arm 3 of the robot R via the rotary joint 48 and the automatic exchange system 53. SOLUTION: The differential flow detector 20 is installed across supply-side cooling- water pipes 14 and return-side cooling-water pipes 15. The flow detector 20 is provided with a pair of flow sensors 21, 22, which detect the flow rate of the cooling water in the cooling-water pipes 14, 15. The flow detector detects the leakage of the cooling water in the cooling-water pipes 14, the welding gun 7 and the cooling-water pipes 15, on the basis of the difference between outputs of both the flow sensors 21, 22.
Patent JP-2001278169-A (JP)
Title: Front and rear wheel brake interlocking device for vehicle
Inventor: OKAZAKI TAISUKE
IPC: B62L3/08
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an interlocking device of simple constitution capable of actuating a front wheel brake as well as a rear wheel brake when actuating a brake pedal in a motorcycle. SOLUTION: A master cylinder 20 capable of hydraulically actuating the rear wheel brake Br is mounted to a vehicle body 8, and a knocker 31 journalled to the master cylinder 20 abuts on a piston 23 so as to push it. A first actuating lever 32 and a second actuating lever 33 journalled to the master cylinder 20 separably abut on the knocker 31 so as to push the piston 23 through the knocker 31. A brake lever 2 and the brake pedal 3 are connected to the first actuating lever 32 and the second actuating lever 33 respectively through a front brake wire 4 and an interlocking brake wire 6.
Patent JP-2000331092-A (JP)
Title: Medical information management method
Inventor: TSUJII OSAMU
IPC: G06Q50/22
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To retrieve medical information of a patient in objective equipment information on the basis of the equipment information recorded in a removal storage medium which the patient has. SOLUTION: A CPU 2, a main storage device 3, an input/output device 4 comprised of a CRT display device and an operation input device, an ISDN interface 5, a disk 6, and an optical card device 7 are connected to stem bus 1 which connects respective modules in a medical work station. When a optical card which the patient carries is set to the optical card device 7 and an operator gives a command through the input/output device 4, a list of data structures in the optical card is read in. In this case, equipment to which data reference seems to be required or all equipment are accessed for data through the ISDN interface 5.
Patent JP-2001290070-A (JP)
Title: Optical device, optical device driving unit and camera system
Inventor: NATSUME MASASHI
IPC: H04N5/232
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to perform smoothly manual operations such as a stop, reverse rotation, and acceleration and deceleration against servo driving because servo driving force is transmitted when a manual operation is performed during the servo driving of an optical adjustment means. SOLUTION: The optical device capable of being driven by the servo driving and manual operation of the lens and others of an optical adjustment means, and having a connection means 5 connecting a servo drive system for enabling transmission of driving torque to the optical adjustment means in the servo driving of the optical adjustment means, is provided with control means 12, 14 to set connection torque in the connection means smaller when the manual operation is detected during the servo driving of the optical adjustment means than torque when the manual operation is not detected during the servo driving.
Patent JP-2001291814-A (JP)
Title: Lead frame and semiconductor device using the same
Inventor: KAZAMA SHIGERU
IPC: H01L23/50
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame in which liberation of ions in a lead frame is obstructed and generation of leak failure can be prevented, and to provide a semiconductor device using the lead frame. SOLUTION: In this lead frame, a metal plating layer 13 for obstructing liberation of ions is formed in at least an inner lead part 12.
Patent JP-2001289741-A (JP)
Title: Traveling test apparatus for test self-advancing vehicle
Inventor: SUZUKI TERUAKI
IPC: G01M17/007
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To avoid the wastage of blowout cooling air and of the power of a blower by adjusting the size and position of a cooling air blowout port, according to the width of a tire and the positions of tires of a test vehicle. SOLUTION: In this traveling test apparatus for a self-advancing vehicle, a roller for a chassis dynamometer is rotated by the driving wheel of the self- advancing vehicle. An area where the driving wheel and the roller are in contact with each other is provided with a jet pipe 10 that jets cooling air for removing frictional heat. In the jet pipe 10, movable vanes 12, 12 that can adjust the cooling air blowout port corresponding to the width of tire of the self-advancing vehicle and the tread width between a right tire and a left tire are installed.
Patent JP-2001289484-A (JP)
Title: Air conditioner
Inventor: ARAKAWA SATOSHI
IPC: F24F11/02
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which a decision is made automatically whether automatic operation control is executed or not based on a power interruption time and automatic operation control is not executed upon occurrence of earthquake. SOLUTION: An air conditioner having a control function for resuming air conditioning operation automatically based on operation content data stored in a nonvolatile memory 6 when a power supply 14 is recovered from interruption for a specified time is further provided with a function for deciding whether automatic operation control is executed or not by comparing a power interruption time with a preset power interruption decision time.
Patent JP-2001289500-A (JP)
Title: Uniform air outlet unit
Inventor: KUBOTA HIROHITO
IPC: F24F7/013
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a uniform air outlet unit having simple structure in which the area of air outlet and the size of a rotary impeller generating a spiral flow are not required to be adjusted from part to part. SOLUTION: A ventilation resistor 3 comprising a honeycomb plate having a large number of wall bodies intersecting in the spiral direction and passing air in the axial direction or a filter folded in zigzag to form wall bodies is disposed just in front of a rotary impeller 2 generating a spiral flow on the air discharging side and porous plates 4, 5 each having a uniform porosity over the entire surface are disposed further in front thereof on the air discharging side while being spaced apart slightly.
Patent JP-2001290520-A (JP)
Title: Nc machine tool
Inventor: SAGAWA MASAHIRO
IPC: B24B49/00
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an NC machine tool which can machine a work even if the word shifts. SOLUTION: The NC machine tool, equipped with a tool part 1 equipped with a cylinder mechanism 11, a wheel 12 which is pivoted on the tip of a rod 111 of the cylinder mechanism 11, and a moving mechanism which is coupled with a shaft 112 of the cylinder mechanism 11 and moves the cylinder mechanism 11 toward and away from the work W and a controller 3 which moves the position of the tool part 1 to a command position based upon the command of NC data by controlling the moving mechanism of the tool part 1, is provided with a displacement sensor 15 which detects the rod 111 being displaced from the shaft 112. A controller 3 controls the moving mechanism to offset the position of the tool part 1 so that the displacement detected by the displacement sensor 15 approximates reference displacement (k).
Patent JP-2001297772-A (JP)
Title: Catalyst layer and film of solid state macromolecule fuel cell/manufacturing method of catalyst layer joined body
Inventor: TAKANO HIROSHI
IPC: H01M4/88
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a solid state macromolecular fuel cell with high cell property by preventing the formation of proton conductive polymer-rich layer on an interface between a catalytic layer and a base material. SOLUTION: The catalyst layer is formed by using porous and water-repellent PTFE membrane filter as a base material, and coating a paste which is obtained by dispersing catalyst and proton conductive polymer in solvent on the base material using coater. By above method, the catalyst layer 1 is formed on the base material 2 composed of PTFE membrane filter, and the formation of proton conductive polymer-rich layer is prevented.
Patent JP-2001297137-A (JP)
Title: Device, system and method for managing transport and storage medium
Inventor: HIGAKI HIRONORI
IPC: G06Q50/00
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a transport management system by which accurate and efficient transport management is realized in accordance with the specifications of transport equipment, an idle state, or the like by sharing transport management information such as transport equipment information, raw fuel brand information and transport instruction information in a raw fuel transport management process. SOLUTION: A presentation means 110 manages transport management information provided from a buyer side 130(X), a seller side 120(X) and a transport equipment management side (ship company) 140(X) through a network by using a storage means 115 and presents information stored in the means 115 to the buyer side 130(X), the seller side 120(X) and the management side 140(X).
Patent JP-2001298504-A (JP)
Title: Communication equipment
Inventor: YODA SHIGERU
IPC: G10H1/18
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of an operator installed in an equipment body in communication equipment in which performance data can be inputted by a smooth operation and which has various functions. SOLUTION: Number/character/pitch keys 2a to 2t are installed in the casing 1A of a portable telephone set 1. Numbers or characters are allocated to the number/character/pitch keys 2a to 2t at a normal mode and pitches are allocated at a performance mode according to the selected mode.
Patent JP-2001068917-A (JP)
Title: Surface mounted antenna and communication unit using the same
Inventor: NAGUMO SHOJI
IPC: H01Q5/10
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an antenna that can send/receive a radio wave with a plurality of different frequency bands. SOLUTION: A meandering radiating electrode 3 is formed from a front end face 2a of a rectangular parallelepiped dielectric base 2 toward its rear end face 2c via an upper face 2e. The radiating electrode 3 consists of a 1st electrode 3a with a 1st meandering pitch d1 and a 2nd electrode 3b with a 2nd meandering pitch d2 that is narrower than the 1st meandering pitch d1. The radiating electrode 3 has two resonance frequencies with the 1st electrode 3a and the 2nd electrode 3b whose meandering pitches differ from each other, and then the surface mount antenna 1 can send/receive a radio wave with two different frequency bands thereby.
Patent JP-2001292623-A (JP)
Title: Feed chain transmission for moving type farm machine
Inventor: YAMAZAKI HIROAKI
IPC: A01D69/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To make the combine harvester conveyable in the normal posture, when the cereal culms cut on the rear end side are relayed from the threshing depth conveyer to the feed chain. SOLUTION: The threshing depth conveyer 44 in the combine harvester C is equipped with the main sensor 45 for detecting the cereal culms cut on the way of conveying, for example, in the case that the machine body is turned around on the edge of the crop field, the output of the main sensor 45 is switched from the detection-on mode to the detection-off mode, as the cutting work is tentatively discontinued.  At this time, the conveying speed of the feed chain 46 is changed to the low speed side based on the change of the sensor output in the microcomputer 88, whereby the cereal culms that have been cut immediately before the end of cutting work and are on the rear end side on the way of conveying are relayed from the threshing-depth conveyer 44 to the feed chain 46, and the conveying speed of the feed chain 46 is turned to the lower speed side, whereby the conveyed cereal culms are prevented from being excessively pulled on their root side so that the root side of the culms may not precede the top side and they may kept in the normal posture.
Patent JP-2001302501-A (JP)
Title: Percutaneous patch material for treating shoulder shiffness, knee joint pain, frozen shoulder and the like
Inventor: BOKU CHINHIN
IPC: A61K9/70
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a percutaneous patch material capable of exhibiting highly efficacious healing effect on the a shoulder stiffness, a knee joint pain, a so- called frozen shoulder and the like, and deliverable as an over the counter drug (non-ethical drug). SOLUTION: The percutaneous patch material for treating shoulder stiffness, knee joint pain, frozen shoulder and the like contains 0.5-15 wt.% of l-menthol and 0.5-5 wt.% of lidocaine or its pharmaceutically permissible salt in a paste.
Patent JP-2000345315-A (JP)
Title: Production of article
Inventor: EATON HARRY E
IPC: C23C28/04
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicon-contg. substrate-contg. article free from cracks and capable of preventing the formation of a gaseous compd. of Si in a high temp. environment in which moisture is present. SOLUTION: A silicon-contg. substrate is heated to about >=1100 deg.C, and a barrier layer composed of barium-strontium aluminosilicate is formed at the same temp. to prepare a substrate applied with the coating, and next, the substrate applied with the coating is held at the same temp. for about >=15 min. By this holding, the barrier layer changes from the amorphous structure to the crystal one. The thermal expansion coefficient of the barrier layer is ±0.5 ppm/ deg.C of that of the substrate.
Patent JP-2001301327-A (JP)
Title: Heat sensitive recording body
Inventor: TSUGAWA HIROAKI
IPC: B41M5/337
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording body, high in glossiness and excellent in head matching property, color producing density as well as storage stability upon printing while provided with a high-class feeling. SOLUTION: In the heat sensitive recording body consisting of a radiation curing type over coat formed of a heat sensitive color producing layer provided on the substrate of paper, plastic sheet, synthetic paper or the like through the intermediate layer, the intermediate layer contains the copolymer of ethylene/acrylic acid and a specified polyglycerol polyglycidyl ether.
Patent JP-2001307216-A (JP)
Title: Material supply device of beverage vending machine
Inventor: NAGASAWA TAKASHI
IPC: G07F13/06
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a material supply device of a beverage vending machine which can supply constant quantity of a material and prevent the material from flying to out of a cup. SOLUTION: A material chute 20 is composed of an upper chute 21 and a lower chute 22. When a powder material is carried to a cup A, the lower chute 22 moves downward so that the lower chute 22 ensures to guide the powder material to the cup A and prevents the powder material from flying out of the cup A. The back end of a shutter plate 30 is located out of the material chute 20 so that the powder material does not stick to sides of the back end of the shutter plate 30 when a conveyor 13 is operated and carries the powder material to the cup A. The material chute 20 can supply constant quantity of the powder material to the cup A.
Patent JP-2001302677-A (JP)
Title: Disiloxycyclohexane derivative and method for producing the same
Inventor: SATOU FUMIE
IPC: C07F7/18
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active disiloxycyclohexane derivative which is an important key intermediate for producing an optically active α,β-unsaturated ester compound that is an important intermediate when an active type vitamin D3 derivative is produced and to provide a method for producing the optically active α-β-unsaturated ester compound using the compound. SOLUTION: The optically active disiloxycyclohexanone compound and optically active disiloxymethylenecyclohexane compound are represented by the following formulae [wherein, R1 denotes a 1-6C alkyl group; R2 denotes hydrogen atom or a 2-5C alkanoyl group; and X and Y denote each independently a substituted silyl group]. The method for producing the compounds is provided and the method for producing the optically active α,β-unsaturated ester compound comprises using the compound.
Patent JP-2001309463-A (JP)
Title: Broadcast program transmission/reception system, broadcast device used for the same, reception device, remote controller operating reception device, broadcast program transmission/reception method, broadcast method, control method of reception device and commodity transaction system using broadcast wave
Inventor: YAMAGUCHI TAKEHISA
IPC: G06F3/048
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast program transmission/reception system which changes the operation display content of a remote controller according to a program content and supplies various services corresponding to the program content to a viewer. SOLUTION: In the broadcast program transmission/reception system 1, a broadcast device 2 transmits a broadcast wave including the program data of the broadcast program that is to be transmitted to a reception device 3, and operation control information regulating the operation display content of the control panel of the remote controller 4, which corresponds to the content of the broadcast program, to the reception device. In the reception device 3, program data transmitted from the broadcast device 2 are outputted to a display device 5 and operation control information transmitted from the broadcast device 2 with program data is transmitted to the remote controller 4.  In the remote controller 4, the operation display content of the control panel is changed, based on operation control information transmitted from the reception device 3 and the reception device 3 is controlled, in accordance with an input operation inputted to the operational panel based on the changed operation display content.
Patent JP-2001313780-A (JP)
Title: Image reader and image forming device
Inventor: ANDO KAZUHIRO
IPC: G06T1/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can normally correct fluctuations in the light quantity before and after an intermittent operation even when a reference reflection member gets dirt. SOLUTION: In the case that it is discriminated that a reflected light quantity of a reference reflection member at a prescribed detection position in the subscanning direction of a light quantity correction means (Y in S54), the detected position of a reflected light is made variable in the reference reflecting member in the subscanning direction (S56) so as to make the reflected light quantity from the reference reflection member in the subscanning direction received by a line sensor sufficient.  Thus, even though dirt is stuck to the detected position of the reflected light of the reference reflection member in the subscanning direction, for example and the reflected light quantity required for the correction cannot be obtained, as a result, since the detected position of the reflected light in the reference reflection member in the subscanning direction is changed into a position at which the reflected light quantity from the reference reflection member in the subscanning direction is made sufficient, the correction of fluctuations in the light quantity before and after the intermittent operation can normally be conducted.
Patent JP-2001300503-A (JP)
Title: Method for separating insert fitting of resin molded goods and device for separating the same
Inventor: OGASAWARA HITOSHI
IPC: B29B17/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating insert fittings of resin molded goods which are capable of completely separating resins and insert fittings, recycling the resin segments with high efficiency and recycling the insert fittings as parts (insert fittings) as they are. SOLUTION: High-frequency induction heating coil sections 1 are energized in the state of mounting front and external thread parts 41 of jigs 4 to the respective insert fittings 32 to heat the jigs 4 and the insert fittings 32 by high- frequency induction heating, by which only the nylon resin 31 segments in contact with the insert fittings 32 are concentrically heated and the insert fittings 32 are pulled perpendicularly upward from the nylon resin 31 segments of the resin molded goods 3 by means of the jigs 4 at the point of the time when the nylon resin 31 segments in contact with the insert fittings 32 are sufficiently heated and melted.