baber/WOPTO huggingface dataset:
Patent JP-2002026341-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOBAYASHI SETSUKO
IPC: H01L29/872
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is has low ON-resistance and a small leakage current and a method of manufacturing the same. SOLUTION: A semiconductor device is equipped with a board with a first semiconductor layer 2 provided with projections on its surface, an electrode layer 4 formed of metal material having lower thermal conductivity than semiconductor material that forms the first semiconductor layer 2, and an alloy layer 5 of alloy of the component material of the first semiconductor layer 2 and the component material of the electrode layer 4.
Patent JP-2002023938-A (JP)
Title: Handwritten character input system and recording medium
Inventor: MORI MITSUMASA
IPC: G06F3/03
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To shorten input operation time by removing limitation to the input format of handwritten characters at the time of inputting character information corresponding to a drawing and to minimize the number of input misses. SOLUTION: In the handwritten character input system, a character input menu sheet MS is arranged on an optional position of a tablet 12 at an optional angle, and when characters are handwritten from the surface of the menu sheet MS by a pen cursor PC, the handwritten character information is entered from a tracer system 1 to a computer system 2 through a tablet detection and control circuit 11 and character discrimination processing is carried out. Prior to the writing of the handwritten character, the arrangement position and angle of the sheet MS are calculated on the basis of point instruction information generated by the two-point instruction of instructed points (e.g. upper left and lower right points) on the sheet MS by the pen cursor PC.  The handwritten character information is transferred to a coordinate system in which the character discrimination processing can be carried out on the basis of the calculated arrangement position and angle.
Patent JP-2002017691-A (JP)
Title: Remote caring system and method
Inventor: NAGASAWA KYUKICHI
IPC: G16H10/60
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To always monitor physical conditions of a person to be cared without requiring the person to do some action. SOLUTION: A measuring instrument 12 incorporated in a wrist band 24 measures the bodily temperature and pulse of the person to be cared 10 to transmit the measured result to a radio transmitter-receiver 16. The radio transmitter-receiver 16 transmits the measured result to the computers 20a, 20b or portable telephone of a carer through the telephone circuit of a telephone 14 or a network 18. Therefore, the carer can always monitor the physical condition of the person to be cared 10.
Patent JP-2002024050-A (JP)
Title: Controller system
Inventor: NISHIWAKI TOSHIYUKI
IPC: G06F15/177
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a controller system by which a parallel bus is constantly used in active CPUs and a failed CPU is replaced and maintained while continuing control by activating a system. SOLUTION: The CPUs are sorted into two linkage groups. When a CPU 0 is failed, a CPU 1 is switched to an active state. The CPU 0 issues a standby switching request message to each of the active CPUs which are not belonging to the present linkage group 2 and switches them to standby states. When switching to the standby state is detected, the paired CPUs in the linkage group 2 are switched to the active states.
Patent JP-2002027091-A (JP)
Title: Automatic answering telephone equipment
Inventor: MARUBAYASHI SHUNKAI
IPC: H04M1/64
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide automatic answering telephone equipment capable of remote control from the destination of visit by avoiding unnecessary line capture in respect to the opposite party and capturing a line as conventionally when the manager of the relevant automatic answering telephone equipment originates a telephone call from the destination of visit. SOLUTION: This equipment has a voice storage means 17 for recording a message or the like, a telephone number storage means 18 for storing the telephone number of the destination of visit when the telephone call is originated from the destination of visit to the relevant automatic answering telephone equipment, a telephone number register means which is provided in the telephone number storage means 18 for registering the telephone number of the destination of visit and a message memory full judging means for judging whether the voice storage means 17 is full or not.  When there is a telephone call from the party and the telephone number of the party is reported by a caller number reporting function, it is judged whether that number is a telephone number stored in the telephone number storage means 18 or not and when the number is different from the stored telephone numbers, the line is not captured in respect to an incoming call from the party.
Patent JP-2002022066-A (JP)
Title: Fluid transport tube
Inventor: ONISHI HISAO
IPC: F16L11/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a fluid transport tube durable to repeated bending and stretching and hardly having an external mechanical or thermal influence. SOLUTION: A protective coil 3 formed by spirally winding a metallic wire rod 2 is put on the circumference of a resin and/or rubber-made tube 1 for carrying a fluid therein. The inside diameter of the protective coil 3 is set larger than the outside diameter of the tube 1 to form a gap between them.
Patent JP-2002022512-A (JP)
Title: Flow sensor and composite type flowmeter
Inventor: YAMAGUCHI TAKAYUKI
IPC: G01F7/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To suppress the rise of drive energy and enhance the sensitivity. SOLUTION: When the length of a pair of temperature measuring resistance elements 4 and 5 in the direction orthogonal to the flowing direction A of a fluid is denoted as a, and the distance from the upstream edge of the upstream temperature measuring resistance element 4 to the downstream edge of the downstream temperature measuring resistance element 5 in the flowing direction A of the fluid is denoted as b, the relation between a and b is set to 0.37<=b/a<=0.75. According to this, the rise of the energy for driving the resistance elements 4 and 5 can be suppressed, and the sensitivity can also be enhanced.
Patent JP-2001096837-A (JP)
Title: Image recording method, image recorder, and recording medium
Inventor: SASAKI HIROSHI
IPC: H04N5/928
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To print an optically readable encoded image obtained by encoding data, e.g. voice, on a print medium, e.g. a paper, using a printer such that the voice can be reproduced surely by means of a reader. SOLUTION: When a visually readable image and an optically readable encoded image are recorded on the same print medium, information of a printer for printing the encoded image readably through a reader, is prestored at an auxiliary storing section. A CPU prohibits printing of the encoded image (step SA12) when a decision is made (step SA03), based on the prestored information, that a printer actually used can not print the encoded image readably through a reader.
Patent JP-2002022300-A (JP)
Title: Refrigeration apparatus
Inventor: TAKEGAMI MASAAKI
IPC: F25B5/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To simplify constitution and raise reliability of a chilling unit for supplying heating mediums having different temperatures to user sides. SOLUTION: The chilling unit (10) is provided with a refrigerant circuit (20), a first circuit (50) and a second circuit (60). The refrigerant circuit (20) is provided with a first evaporator (23) and a second evaporator (24). A first brine circulating in the first circuit (50) exchanges heat with cooling water in a cooling heat exchanger (41) and further exchanges heat with the refrigerant in the first evaporator (23). A second brine circulating in the second circuit (60) exchanges heat with the refrigerant in the second evaporator (24). Refrigeration cycle is executed in a single refrigerant circuit (20) and the first brine and the second brine that are cooled are supplied to the user sides.
Patent JP-2002032166-A (JP)
Title: Operating system
Inventor: URA NAOKI
IPC: G06F3/048
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an operating system for preventing erroneous recognition of a device being the object of an operation. SOLUTION: In an operating system which operates a device installed on the site by using portable terminal equipment, the device and portable terminal equipment are provided with an operation confirming means. When the operation confirming means is operated, the device becomes an operable state.
Patent JP-2002031166-A (JP)
Title: Automatic clutch control device
Inventor: WALTERS KEVIN
IPC: F16D48/02
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To surely perform creep operation by securing specific creep force while preventing the generation of vibration and noise by control hunting at creep. SOLUTION: A creep control device of an automatic clutch for automatically engaging and disengaging a friction clutch, is provided with an engine rotating state detecting means 12 for detecting a rotating state of an engine, a clutch stroke detecting means 14 for detecting a stroke of the clutch, a clutch actuator 6 for driving the clutch for engagement and disengagement, and a control means 30 for controlling the clutch actuator 6 so as to maintain the clutch stroke when judging that a vehicle reaches a creep point by detecting the creep point for starting creep on the basis of an engine rotating state detected from the engine rotating state detecting means 12 and the clutch stroke detected from the clutch stroke detecting means 14.
Patent JP-2002031206-A (JP)
Title: Toroidal type continuously variable transmission and continuously variable transmission
Inventor: MIYATA SHINJI
IPC: F16H37/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To realize a low-cost, small-sized and lightweight structure. SOLUTION: Abutting pressure of abutting parts of input side discs 2A', 2B, the inner surfaces 4a, 4a of output side discs 4, 4, and peripheral surfaces 9a, 9a of power rollers 9, 9 is obtained by spring force of a plate spring 52. A loading cam type pressing device is not provided. Since torque passing through a toroidal type continuously variable transmission is not largely fluctuated in a state where the continuously variable transmission is constituted by being combined with a planetary gear mechanism, transmitting efficiency can be sufficiently secured.
Patent JP-2002032967-A (JP)
Title: Reproducer
Inventor: TONAMI JUNICHIRO
IPC: H04B3/06
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, since run lengths and PR(partial response) characters which are wanted to be equalized or the like are different by properties of signals to be reproduced and control for matching thresholds becomes complicated, a long converging timed is required before waveform equalization is performed stably in equipment to which plural kinds of signals are inputted. SOLUTION: In this reproducer, a tap delay circuit 23 delays peak point information from a re-sampling DPLL 19 and a provisional discrimination circuit 24 receives a PR mode signal indicating the kind of a partial response equalization, an RLL mode signal indicating the kind of the run length limiting code of a reproduced signal,  plural pieces of zero point information from the tap delay circuit 23 and a reproduced signal posterior to waveform equalization to be outputted from a transversal filter 21 as inputs and calculates the provisional discrimination value of the equalized signal based on a state transition to be decided by the PR mode signal and the RLL mode signal and the pattern of the plural pieces of zero point information and outputs the difference value between the provisional discrimination value and the reproduced signal posterior to waveform equalization as an error signal.
Patent JP-2002036433-A (JP)
Title: Stretch film for packaging
Inventor: KOBAYASHI NORIYUKI
IPC: C08L23/10
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a well-balanced laminated stretch film for packaging food, excellent in packaging properties such as practical heal sealability, finish properties or the like while putting characteristics possessed by a film comprising a cyclic olefinic copolymer to practical use. SOLUTION: The stretch film for packaging food has at least a mixed resin layer based on three components of 20-50 wt.% of (A) a polypropylene resin, 20-60 wt.% of (B) the cyclic olefinic copolymer having a repeating unit originating from an α-olefin and a repeating unit originating from a cyclic olefin and having a glass transition temperature (Tg) of 30 deg.C or lower and 5-30 wt.% of (C) a copolymer of a vinyl aromatic compound and conjugated diene or a hydrogenated derivative thereof.
Patent JP-2002037006-A (JP)
Title: Seat equipped with air bag device
Inventor: UMEZAWA FUMIO
IPC: B60R21/20
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To easily assemble an air bag device, directly wrapping it with a webbing so as to quickly and stably inflate and develop an air bag by accurately positioning a rupture part of a trim cover to the inflating position of the air bag to effectively apply the inflating pressure of the air bag to the webbing without being influenced by the other material of the trim cover, a pad part, or the like. SOLUTION: The seams forming the rupture part 8 of the trim cover 7 are provided within a plane of a side face cover part 7b. Two webbings 9, 10 of little elongation are provided inside the trim cover 7 by positioning one end of each webbing to the rupture part 8 of the trim cover 7 and individually sewing each webbing to cover parts 70, 71 on both sides through the rupture part 8. One webbing 9 is wound into the bottom part side from one side part of the air bag device 1, and the other webbing 10 is put on the front side of the air bag device 1 and wound into the bottom part side from the other side part to directly wrap the air bag device 1 with two webbings 9, 10 from the rupture part 8 of the trim cover 7.
Patent JP-2002038313-A (JP)
Title: Stole cloth
Inventor: HAYAKAWA SUMIE
IPC: A41D3/08
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a stole cloth capable of easily achieving various kinds of attaching shapes by using a cloth in a rectangular shape conventionally used for a scarf, a muffler or the like. SOLUTION: Fasteners 23a to 23d and 24a to 24d are attached to four corners and upper and lower inside edges at prescribed distances from right and left both ends of a cloth body in the rectangular shape so that the fasteners 23a, 23b, 24a and 24b attached to the left side part from the nearly center in the longitudinal direction of the cloth body 22 may be unified so as to be male type at the lower side and female type at the upper side, and the fasteners 23c, 23d, 24c and 24d attached to the right side part of the cloth body 22 may be attached so as to be reverse in the positions in the relation of the male type and the female type to those of the left part.
Patent JP-2002039913-A (JP)
Title: Inspection chart of lens capacity inspection device
Inventor: OUCHI KOJI
IPC: G01M11/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide the inspection chart of a lens capacity inspection device, capable of inspecting the performance of lens to be inspected at target image height for a short time, without being affected by irregularities or the like of the lens to be inspected. SOLUTION: In the inspection chart 2 of the lens performance inspection device, which is equipped with an inspection pattern P for inspecting the performance of the lens to be inspected and inspects the optical capacity of the lens to be inspected, by picking up the image of the lens to be inspected by the optical system, including the lens to be inspected and the image pickup means of the lens performance inspection device and operationally processing the light intensity distribution signal, corresponding to the image of the inspection pattern P which is the output signal from the image pickup means, displacement quantity detecting markers M, which are constant in longitudinal and lateral graphical sizes,  regardless of the displacement quantity and displacement direction from the inspection pattern P and changed in graphical feature quantity accompanied by a changed in the displacement quantity and displacement direction from the inspection pattern P, are arranged in the periphery of the inspection pattern P.
Patent JP-2002046862-A (JP)
Title: Powder and grain supply device
Inventor: IZAWA ETSUSHI
IPC: B65G53/46
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a powder and grain supply device devised for certainly and quantitatively feeding various kinds of powder and granules by using the device as simple in structure as possible. SOLUTION: A cutting-out vane 5 is rotatably installed in a container 2 storing powder and grain the powder and grain is dropped into an injection box 7 on the lower side from a discharge port 2Z of the container 2 by cutting- out work by rotation of this cutting-out vane 5, and this dropped powder and grain is quantitatively transported by suction work of a blower, etc., by taking in secondary air.
Patent JP-2002041345-A (JP)
Title: Computer system and its data backup method
Inventor: AJIMATSU YASUYUKI
IPC: G06F12/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To perform high speed backup by preventing the lowering of performance of an online processing during a backup processing. SOLUTION: Data write from application 116 to an external storage device 160 is duplexed in storage areas 150, 151 by a middleware 117 on a server 110. A duplex operation is stopped in the case of a backup operation, a processing of the application is continued by using one storage area 150 and backup data are transferred from the other storage area 151 to a tape device 130 by a backup program 126 of a backup server 120 in the case of the backup. The duplex operation is restarted by the middleware 117 and the contents of two storage areas are resynchronized after the completion of the backup.
Patent JP-2002049575-A (JP)
Title: File system
Inventor: ITO AKIHIRO
IPC: G06F17/30
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a file system which can shorten the time needed for IO path switching and conceal IO path switching processing from general users. SOLUTION: In this system which defines file IDs for every files, a file server FS refers to a file management table and finds a logical disk ID for accessing a file when a user application UAP makes a request to access while specifying the file ID of the file. Further, the file server refers to a logical disk management table to find the IO path corresponding to the logical disk ID and uses the IO path to access a physical disk unit. If trouble occurs to the IO path of an in-operation system, the logical disk management tables of all nodes are rewritten to switch the IO path.
Patent JP-2002051266-A (JP)
Title: Automatic pixel defect detecting and correcting device for image pickup element and image pickup device using the same
Inventor: KOBAYASHI ATSUSHI
IPC: H04N5/335
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize a storage means and to stably correct a defect in an automatic pixel defect detecting and correcting device for image pickup element. SOLUTION: In an image pickup device 1, a pixel defect is corrected during image pickup and the defect is detected. Then, the threshold of level comparison related to the defect detection is variably controlled corresponding to the number of defective pixels so that the number of defects to be corrected concerning an image pickup element 2a can be settled within a predetermined set range. Then, a storage means 27 stores the position information of defective pixels and information showing the number of detecting frames when the relevant defective pixel is detected as a defective pixel even in a frame preceding to a present frame and the presence/absence of correction in the preceding frame concerning the relevant defective pixel.  Concerning the defective pixel detected in the present frame, on the basis of whether the correction related to the relevant defective pixel in the preceding frame is performed or not and whether the number of detecting frames related to the relevant defective pixel in the preceding frame is great or not, it is decided whether or not the defect is to be corrected.
Patent JP-2002048931-A (JP)
Title: Awg module and method for adjusting its optical characteristic
Inventor: KOMOTO KATSUTOSHI
IPC: G02B6/12
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an AWG(array waveguide) module having satisfactory wavelength stability. SOLUTION: When a line connecting respective centers of plural waveguides is defined as an X axis and a Pertier element 2 is laminated under an AWG chip 1 and the sensor part of a thermistor-thermometer 4 is arranged on the X axis, the Pertire element 2 and the sensor part of the thermometer 4 are arranged so that the distance Xt between the center Xo of the element 2 on the X axis and the sensor part and the distance Xa between the Xo and an array waveguide 12 satisfy following equations (1), (2) Xt=(Xa2-α/a')1/2...(1), Xa>(α/a')1/2...(2) (in the equations, α is a coefficient indicating the easiness of propagation of heat from the AWG chip to a temperature measuring means,  a' is a coefficient to be calculated from the relation of the temperature difference between the control temperature and the ambient temperature of the AWG module and the surface temperature of the AWG chip).
Patent JP-2001085797-A (JP)
Title: Semiconductor device
Inventor: NAJDA STEPHEN PETER
IPC: H01L33/30
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having an active region including no aluminum, by interposing its region or layer including no aluminum between the first clad layer and the quantum well layer closest to the first clad layer. SOLUTION: A laser device is created by using (Al, Ga, In) P-based material. N-type and p-type clad layers 11, 15 are formed out of (Al0.7Ga0.3)0.52In0.48P, and optical waveguide regions 12, 14 are formed out of (Al0.5Ga0.5)0.52In0.48P. The clad layers 11, 15 and optical waveguides 12, 14 are lattice-matched to a GaAs substrate. An active region 13 includes a plurality of quantum well layers 13a separated from each other by barrier layers 13b. Further, both the quantum well layers 13a and the barrier layers 13b are formed out of GaxIn1-xP. Thereby, an active region including no aluminum can be produced.
Patent JP-2002048957-A (JP)
Title: Optical fiber cable
Inventor: KAMATA KEIICHI
IPC: G02B6/44
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable which can be used outdoors by giving water resistance while maintaining the flexibility of an original flexible tube. SOLUTION: The optical fiber cable has a flexible tube 2 which consists of many tubular blocks 3 having a large diameter part 4 and a small diameter part 6 on the end of which annular parts 4a, 6a prolonged in the radial direction are formed respectively, and in which the annular part 4a of the large diameter part 4 are engaged with the annular part 6a of the small diameter part 6 of an adjacent block 3 and an optical fiber 1 is included. An optical fiber including pipe 12 where the optical fiber 1 is inserted into a flexible and waterproof internal tube 14 leaving a clearance is included in the flexible pipe 2.