baber/WOPTO huggingface dataset:
Patent JP-2003141689-A (JP)
Title: Parking lot management system and parking lot management program
Inventor: TAKAHASHI TETSUYA
IPC: G06Q30/04
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology which allows guiding each car in a parking lot using a mobile terminal. SOLUTION: A parking lot management system comprises a receiving means which receives an ID sent from a mobile terminal, a storage means which searches a vacant parking space from a parking lot table, and records the ID which is linked with the vacant parking space in the parking lot table, a transmitting means which sends guiding information of the vacant parking space to the mobile terminal, and an information means which receives the ID from the mobile terminal when the mobile terminal is in a certain range from the vacant parking space, and informs that the vacant parking space is the space for the user when the ID agrees with the ID linked with the vacant parking space.
Patent JP-2003148962-A (JP)
Title: Method of stabilizing output of vibration-detecting means
Inventor: WASHISU KOICHI
IPC: G01C19/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To enhance the stability of a laser gyro. SOLUTION: Fluctuation of temperature or the like of a semiconductor laser output is restrained to one over a feedback loop gain by controlling a driving voltage to make a generated beat frequency constant all the time. An angular velocity is detected by the fluctuation of the driving voltage. A servo loop is released during exposure or in starting-up. Servo is not executed outside a prescribed range of the beat frequency. A limiter is provided in the driving voltage. The beat frequency is made constant not only by the driving voltage, but also it is controlled by changing a dither or a semiconductor surface strain in an example of the present invention.
Patent JP-2003145859-A (JP)
Title: Recording medium supplying mechanism and imaging apparatus comprising the same
Inventor: ADACHI YOSHIYUKI
IPC: B65H16/08
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To supply a recording medium released from one selected from a plurality of winding parts while restraining increase of the number of component parts and bulkiness. SOLUTION: Reel plate driving rollers 112, 122 are provided each corresponding to paper winding parts 111, 121 such that torque limiters 153, 154 are disposed with respect to a shaft 145 to be inserted therethrough. At the time a paper is wound up again, the paper winding parts 111, 121 corresponding to a paper not to be supported by being clamped by an advance roller unit 5 are rotated in the winding up direction by the reel plate driving rollers 112, 122, and the paper winding parts 111, 121 corresponding to a paper to be supported by being clamped by the advance roller unit 5 are not rotated in the winding up direction by the reel plate driving rollers 112, 122.
Patent JP-2003146546-A (JP)
Title: Communication system and communication method for elevator
Inventor: YAMATO IKUO
IPC: B66B3/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To automatic the floor setting of hall wireless terminals. SOLUTION: Wireless communication is performed between a plurality of hall terminals (20 to 23) mounted on respective floor elevator halls and a cage wireless terminal (31), the hall terminal placed within a communication area (1 to 6) is detected, and a floor number is set to the hall wireless terminal based on a detected result. Since the floor setting can be automated, a setting operation is simplified and setting error is prevented.
Patent JP-2003155236-A (JP)
Title: Use of pterocarpan
Inventor: OGAWARA SUSUMU
IPC: A61K31/352
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition containing a compound derived from natural materials and free from safety problems as an active component, having osteogenesis promoting action and antiarteriosclerotic action and useful as pharmaceuticals and health foods. SOLUTION: The invention provides a composition containing pterocarpan and having osteogenesis promoting action and antiarteriosclerotic action, a food containing pterocarpan and an antioxidation agent containing pterocarpan.
Patent JP-2002171764-A (JP)
Title: Full-wave rectifier
Inventor: GHARPUREY RANJIT
IPC: H02M7/217
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a full-wave rectifier using ICs capable of preventing degradation of accuracy when the amplitude of an input signal is small. SOLUTION: This full-wave rectifier (500) comprises a cross-coupled differential pair circuit (501) coupled with a bias circuit (510). One or more constant current sources (512, 514) are coupled with each base of transistors (506, 508) in the cross-coupled differential pair circuit (501). Differential pair transistors (502, 504) dive the cross-coupled differential pair circuit (501). The gain of a small amplitude signal is increased, using the cross-coupled devices (506, 508) as positive feedback. The bias circuit (510) comprises a current source, which supplies α times of a current as large as the current supplied by the current sources (512, 514) connected with the bases of the transistors (506, 508) in the cross-coupled differential pair circuit (501).  An inclination of a single value can be obtained in the vicinity of an origin point, by selecting the appropriate value for the current α.
Patent JP-2003155168-A (JP)
Title: Cord reel for lan
Inventor: IKETANI YOSHIFUMI
IPC: B65H75/38
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a cord reel for LAN having a short non-leading cord and improved signal transmission characteristic. SOLUTION: The cord reel for LAN connecting machines has a lead cord 5 at one end, and a non-leading cord 9 at the other end. The end part of the lead cord 5 connects a rotatably movable reel part 4 having a contact point 10 inside its hollow inner part. The end part of the non-leading cord 9 connects a fixed reel part 6 stored in the hollow inner part of the movable reel part 4 having a contact point 11 always in contact with the contact point 10 of the movable reel part 4. The movable reel part 4 rotates to rewind and store the lead cord 5.
Patent JP-2003157192-A (JP)
Title: Data recording and reproducing device
Inventor: SUGIMOTO KINICHI
IPC: G11B27/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a data recording and reproducing device which allows improving file management efficiency. SOLUTION: A first area management control part 24 calculates the address of data to be read or written by collation with a first management table 25 in order to specify the physical location of the data and settles read/write operation, the address, and the length of read/write and gives an indication to a data input/output execution part 26. A second area management control part 23 calculates the relative address of data to be read or written in an area managed by the first area management by collation with a second management table 23 in order to specify the physical location of the data and settles read/ write operation, the relative address, and the length of read/write and gives an indication to the first area management control part 24.
Patent JP-2003158537-A (JP)
Title: Switch and data transfer system
Inventor: OGIWARA MAKOTO
IPC: H04L49/111
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a switch and data transfer system that can transfer data at a high transfer efficiency with a simple and inexpensive configuration, distributed loads without changing the order of the data. SOLUTION: Ports sections 421 to 42n of the disclosed switch 41 comprise ordinary port sections and inter-switch port sections, transmits a transfer request REQ to a transfer destination on the basis of transfer destination information of a frame FL from a node or the other port section 42, queues the transfer request REQ from the other port section 42 to a corresponding or integrated queue 52, sequentially reads the transfer request REQ in the queue 52, and sequentially supplies the transfer request to a priority discrimination/selection circuit 45 as a transfer request FREQ of the corresponding frame FL to itself.  The priority discrimination/selection circuit 45 supplies the transfer request FREQ to a corresponding ordinary port section when the transfer request FREQ comes from the ordinary port section and supplies the transfer request FREQ to the inter-switch port selected among those which transfer no other frame FL when the transfer request FREQ comes from the inter-switch port section.
Patent JP-2003163630-A (JP)
Title: Cdma terminal equipment and transmission power control method therefor
Inventor: KUBO SHUNICHI
IPC: H04B1/707
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To avoid degradation of communication quality of a terminal controlling transmission power based on transmission power control information transmitted by a base station at the time of soft handover.  <P>SOLUTION: Control for increasing the transmission power is performed when deciding that reliability of the transmission power control information transmitted from the base station demanding power reduction is low and the reliability of the transmission power control information transmitted from the remaining base station demanding power increase is high based on a soft decision value of the transmission power control information in addition to the case that all of the transmission power control information transmitted from the base stations demand the power increase at the time of the soft handover.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003157625-A (JP)
Title: Magnetic disk unit
Inventor: YUKI TETSUO
IPC: G11B21/02
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a disk unit having a lock mechanism which can securely limit the movement of an actuator to a retreat area in the case that external impact is applied. SOLUTION: The magnetic disk unit equipped with a head slider which records or reproduces information to or from a magnetic disk, an actuator 3 which holds the head slider so that it can oscillate in a magnetic disk-radius direction, and the lock mechanism 20 which locks the actuator in the save area in different arrangement from a data area where the information is recorded or reproduced is characterized in that the lock mechanism 20 which can cancel a locked state only when pressed by the actuator continuously for >=50 ms. Further, the lock mechanism is so structured that a displacement member which is displaced by the actuator makes incompressible liquid 22 flow through a fine gap.
Patent JP-2003159329-A (JP)
Title: Needless injector
Inventor: SAITO MASAHIRO
IPC: A61M5/30
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needless injector which is highly accurate in its function with less erroneous decision of an injection dose and is capable of easily storing dosage records.  <P>SOLUTION: A resistive element 16a multiply rolled to be attached to a rear tube 12 and a slider that comes into contact with the resistive element 16a and both ends thereof and is installed in a front tube 2 to form a position detector 16 as well as a signal converter that calculates voltage signals detected by the position detector 16 and indicate an injection dose, CPU and an electronic display to be installed in the front tube 2. When the rear tube 12 rotates in relation to the front tube 2, the slider on the resistive element 16a rotates to move and a detective signal from the position detector 16 that changes in proportion to a moving distance toward an axial direction is calculated to obtain an injection dose to be displayed on the injection dose display 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167710-A (JP)
Title: Recording device and recording system
Inventor: TAJIMA YUTAKA
IPC: G06F3/12
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in a recording device for receiving print data from an information processor and recording it wherein there is great loss of time until the start of recording and the recording device cannot record recording data continuously when transfer of the recording data from the information processor is not in time when performing so-called partial editing recording in which a part or most of the recording data are continuously recorded while changing the data.  <P>SOLUTION: The recording data is divided into a plurality of parts per constituent element and is simultaneously transmitted using a plurality of interfaces connecting a host computer with the recording device or constituent element of the recording data is simultaneously transmitted from a plurality of host computers to solve the above task.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170152-A (JP)
Title: Reducing agent of hexavalent chromium
Inventor: MORIOKA MINORU
IPC: C02F11/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reducing agent of hexavalent chromium having the ability of reducing hexavalent chromium and to provide a method for treating desulfurized slag as industrial waste in steel making industry.  <P>SOLUTION: The reducing of hexavalent chromium contained in desulfurized slag which is conventionally considered as no use and treated as an industrial waste is provided. The non-sulfuric acid sulfur is present as grains of a relatively large size in the desulfurized slag. When the slag is contacted with water, the sulfur components is gradually released into water and removes hexavalent chromium for a long time. The reducing agent shows an immediate or slow effect depending on the pulverization conditions. The reducing agent is practical because it has an activity even to soil with difficulty to remove hexavalent chromium such as the soil in the loamy layer of the Kanto district.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178674-A (JP)
Title: Electron gun assembly device
Inventor: HAYAMA TOMOYUKI
IPC: H01J9/18
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron gun assembly device capable of accurately arranging grids by solving such problems in an existing electron gun assembly device that although a projecting surface fitting to an electron beam passing hole is installed in a spacer, after the grids are united, since the spacer is removed, the thickness of the spacer containing the projecting surface is restricted, and accuracy of the assembled grids is not so high.  <P>SOLUTION: Core rods 12 are installed in a base table 11, grids G1-G4 and spacers 15, 15' are alternately fit to the core rods 12 to unite the grids G1-G4, and at that time, the spacer 15' being assembled to the fourth grid G4 is formed in a flat shape with a shape memory alloy, a projection 17 locked in the electron beam passing hole 47 is installed in the spacer 15' in one body, and after the grids G1-G4 are united, the spacer 15' is heated to yield the projection 17, and the spacer 15' is pulled out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189604-A (JP)
Title: Power inductor
Inventor: MORIMOTO HIROBUMI
IPC: H02M3/155
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power inductor which reduces power loss and is small sized.  <P>SOLUTION: An insulation between core material and coil is not necessary to be conducted even in Mn-Zn ferrite, the space factor of the coil is very close to 100% without limitation by joining the coil to the core material, and the copper loss can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178517-A (JP)
Title: Recording medium writing control method, recording medium writing control apparatus, recording medium, and program recording medium
Inventor: OGAKE MITSURU
IPC: G06F21/60
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium writing control method, a recording medium writing control apparatus, a recording medium, and a program recording medium that can properly and simply prevent carelessly data from being written to a writable/readable recording medium.  <P>SOLUTION: A computer 1 writes write inhibit information 11 denoting inhibition of data write to a recording medium 10 to the recording medium 10 as data in the case of controlling writing of the data to the data writable/readable recording medium 10 and controls the data write to the recording medium 10 depending on whether or not the write inhibit information 11 is written on the recording medium 10. Thus, writing the write inhibit information 11 to the removable recording medium 10 used for the computer 1 as data can control data write/erasure so as to surely and easily inhibit careless appending and writing, thereby properly and surely protect the data stored in the recording medium 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179014-A (JP)
Title: Wafer polishing apparatus
Inventor: FUJITA TAKASHI
IPC: B24B37/30
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer polishing apparatus which can correct elongation of a protection sheet and can keep a polishing quality.  <P>SOLUTION: In the wafer polishing apparatus, a retainer ring 28 is mounted to a holder 50 provided to a wafer holding head, a protective sheet 52 is extended into inside of the retainer ring, and polishing is carried out by pushing a wafer W against a polishing pad 20 via the protective sheet. The outer peripheral edge portion of the protective sheet 52 is held between the retainer ring 26 and the holder 50, and a means 78 for adjusting the tension of the protective sheet 52 is provided in the inner peripheral side of the held outer peripheral edge portion of the sheet. The tension of extended the sheet 53 can be made variable by the tension adjusting means 78.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175342-A (JP)
Title: Hopper of disposer for treating wet refuse
Inventor: FUJII TAKEO
IPC: B02C18/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve abrasion resistance of a disposer for treating a wet refuse and to decrease a noise.  <P>SOLUTION: In the disposer for treating the wet refuse, a suction casing body is wholly made into a double structure by fitting a tubular metal hopper to the inside of a nearly cylindrical resin-made suction main body. An outside surface of the hopper is made to be a cylindrical surface fitted closely to the inner surface of the suction casing main body and an inner surface of the hopper is made to be funnel-shaped inclined surface narrowing downward. A fixed blade and a rotary blade of the disposer are constituted so as to be arranged downward inside a lower end circumference of the funnel-shaped inclined surface. The hopper is prepared by gouging out an inner surface of a thick-walled metallic cylindrical body in a funnel-shape. As another example, the hopper can be also prepared by fitting a truncated cone to a thin-walled cylinder to be joined at an upper end circumference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185003-A (JP)
Title: Toroidal continuously variable transmission
Inventor: HIBI TOSHIFUMI
IPC: F16H15/38
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a high start starting, for example, starting at a high speed side gear ratio from occurring by preventing a careless gear shift from occurring even when wheels are rotated while an engine is stopped.  <P>SOLUTION: In a range D, since a selector valve 33 is in the state as shown, and in a range R, since a valve 33 is at a pushed-in position, a gear shift control is performed by a source pressure, that is a D-range pressure PD from an engine drive pump 21 to a circuit 34 or a R-range pressure PR from the drive pump 21 to a circuit 35 through a forward transmission control valve 37 or a backward transmission control valve 38. When the wheels are rotated by towing, even if the engine is stopped, oil flow from an output rotatingly driving pump 22 reaches a low side piston chamber 18L to stroke a trunnion 12. When the wheels are rotated forward, the stroke prevents the high start from occurring by causing a downshift. When the trunnion 12 is deviated from a neutral position in the arrow direction of ε, even if it is very small, a reverse transmission control valve 38 gives a feedback to the trunnion in ρ direction to lead a circuit 44 to a drain port 38b. Thus, an inner pressure in a chamber 18L is discharged and lowered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181437-A (JP)
Title: Method for thermally decontaminating soil polluted with dioxins
Inventor: UEDA KOZO
IPC: A62D3/40
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for decontaminating soil polluted with dioxins by which fear of secondary pollution such as dispersion associated with storage of the polluted soil and polluted waste does not occur.  <P>SOLUTION: In the method for decontaminating the soil polluted with DXN, a material polluted with dioxins is heated at 250 to 700°C. The material polluted with dioxins to which this method is applied is, for example, incinerator disassembling waste or polluted soil containing it. Heating temperature is preferably 400 to 550°C and heating atmosphere is preferably air atmosphere.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186056-A (JP)
Title: Method of manufacturing colored rotational particles and method of manufacturing display device
Inventor: HAYASHI NAOYUKI
IPC: G02F1/167
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the agglomeration of pigment in a resin in a manufacturing process for colored rotational particles thereby adjusting the color tone of pigment, more particularly increasing the whiteness thereof and preventing the occurrence of the uncolored areas of colored resin.  <P>SOLUTION: The surface of the pigment 1 is coated with a coating resin 2 to make the coated pigment 3 and the colored resin is formed by dispersing the coated pigments 3 into a dispersing resin 4. As a result, the surfaces of the coated pigments 3 and the boundary of the dispersing resin 4 are made into the resins with each other and the agglomeration of the pigment is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184447-A (JP)
Title: Door face material and door using it
Inventor: OYA HIDETOSHI
IPC: E06B3/78
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door capable of expressing patterns on both sides thereof by simple decoration work and attaining high concealing property.  <P>SOLUTION: This door face material 12 comprises a base material 14 having translucent effect, and a decorative concealing layer 15 provided on a first face 14A side of the base material 14. The decorative concealing layer 15 includes a surface pattern forming layer 17 from which striped pattern can be seen from the first face 14A side of the base material 14, a back pattern forming layer 18 from which a striped pattern having the same pitch as the surface pattern forming layer 17 can be seen from the second face 14B side of the base material 14, and an intermediate layer 19 disposed between the respective pattern forming layers 17, 18. The pattern forming layers 17, 18 are located not to interfere with each other in a plan view, and one of the pattern forming layers 17, 18 is superposed on the intermediate layer 19 to secure the concealing property of the door face material 12.  <P>COPYRIGHT: (C)2003,JPO