baber/WOPTO huggingface dataset:
Patent JP-2002242535-A (JP)
Title: Bite detecting device
Inventor: ISHIHARA SHUSUKE
IPC: B60J5/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a foreign-matter-catching detection device capable of definitely detecting a foreign matter caught in a moving body at the time of closing a gate in the opening and closing mechanism for opening and closing the gate by the rotation of the moving body such as a rear door of a car. SOLUTION: In this foreign-matter-catching detecting device 10, a protector 130 is formed so as to offset a sensor main body 102 outside of a rear door 14 in the width direction and to indoor side of the car 16 relative to the supporting position of the protector 130 by the support bracket 146. Because of this, the detection range of the main pushing force of the sensor main body 102 is in the direction sloped to the turning direction side of the rear door 14 during closing movement relative to the outward of the width direction of the door 14 at both direction sides of the predetermined angle around the center of the sensor main body 102 for the sloped direction. Because of this, a rotation occurs at the time of catching a foreign matter by the door 14, and a pushing force from the foreign matter is slant contact to a pressure sensor 100 can be definitely detected.
Patent JP-2002247127-A (JP)
Title: Channel coding and decoding device for wireless unit
Inventor: MURATA SHUICHI
IPC: H04J13/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a channel coding and decoding device for a wireless unit, that reduces the quantity of a parameter arithmetic operation for coding/ decoding processing including a rate so as to reduce the current consumption and uses a memory of a small capacity and a decoder with a small scale to cope with a mask pattern for different coding. SOLUTION: A TFCI(Transport Format Combination Indicator) latch/ comparison section 1-1 latches a TFCI resulting from decoding a TFCI code word from a transmitter for a Transmission Time Interval (TTI) and compares the just preceding TFCI with the current TFCI, gives a STOP signal to a parameter arithmetic circuit 15-1 to stop parameter arithmetic processing when they are the same with each other. Similarly to the case with the coding processing during transmission when the just preceding TFCI and the current TFCI are the same, the parameter arithmetic processing is stopped. Furthermore, the channel coding and decoding device copes with a mask pattern for a different coding through a bit shift operation of the TFCI.
Patent JP-2002252393-A (JP)
Title: Magnetic sensor
Inventor: SATO HIDEKI
IPC: G01R33/09
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor that can detect a magnetic field with high accuracy, even when the characteristics of a magnetic tunnel effect element change due to a temperature change or a change in the lapse of time. SOLUTION: The magnetic tunnel effect element 10 used in this magnetic sensor has a sensing layer 11 formed into a laminate composed of a PtMn antiferromagnetic film 11a and an NiFe ferromagnetic film 11b, a thin Al-O insulating layer 12, and an NiFe reference layer 13. These layers 11, 12, and 13 constitute a magnetic tunnel junction structure. The ferromagnetic film 11a, insulating layer 12, and ferromagnetic film 13 have rectangular shapes, and the magnetization of the ferromagnetic film 11a is weakly pinned in the direction of its shorter edges. Consequently, the resistance of the element 10 changes functionally even with respect to the magnetic field that changes in the direction of the longer edges. By imparting an AC bias magnetic field in the direction of the longer edges, an applied magnetic field h is detected based on the occurring resistance change of the element 10.
Patent JP-2002251865-A (JP)
Title: Information recorder
Inventor: KIYOSE YASUHIRO
IPC: H04N5/76
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder where management of the recording area of the recording medium is easy even if a plurality of recording modes exist. SOLUTION: A recording area allocation part 3 divides the recording area of a recording medium 50 into separate areas which are to be used by respective recording modes and assigns them in advance. An area control table 4 is also divided to separate areas which store the recording states of respective recording areas of the recording medium assigned to a plurality of recording modes. Hence, even when the video information recording and reproducing device has a plurality of recording modes, each of the divided recording area is used only for a single recording mode.  Since the area control table 4 is divided into the table areas which store the recording states of the respective recording areas, each table area can be regarded as if the area has only one recording mode, and the recording area of the recording medium 50 can be managed easily without depending on the number of the recording modes.
Patent JP-2002252791-A (JP)
Title: Video signal delay device
Inventor: NOBEKAWA HIDEO
IPC: H04N5/14
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain an excellent distortion characteristic in all modes and minimize an output clock noise. SOLUTION: The video signal delay device is provided with a charge transfer section 20 to which three delay times are set corresponding to each of PAL. 443 NTSC, and 358 NTSC, a DC bias generating circuit 24 that generates three DC biases corresponding to each mode given to the charge transfer section 20, and three sample-hold circuits 6-8 hat sample an output of the charge transfer section 20 corresponding to the three modes. Furthermore, the delay device is also provided with a mode control circuit 2 that selects any of the three modes corresponding to the mode control signal as its control, switches 14-19 that select a delay time of the charge transfer section 20 in response to an output of the mode control circuit 2, switches 25-27 that select a DC bias level given to a video signal similarly and switches 3-5 and 9-11 to select any of the three sample-hold circuits 6-8.
Patent JP-2002250633-A (JP)
Title: Energy supply station guiding device
Inventor: TABATA ATSUSHI
IPC: B60K6/32
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To guide a supply station or various kinds of fuels. SOLUTION: A navigation system 100 is loaded on a vehicle, using gasoline and methanol as the fuel. In the system 100, the fuel is retained in a setting retention part 104, as an object fuel or guiding the supply station. When guide of the supply station is instructed from a driver, the supply station capable of supplying the object fuel is extracted from map data 106 and displayed on a display 110. When plural fuels are treated as objects, the supply stations are displayed in the prescribed order of priority, in response to setting by the driver. Since the fuels which are guide objects can be set flexibly, the supply station suitable for a vehicle can be guided, even in an environment in which fuel is diversified.
Patent JP-2002255210-A (JP)
Title: Vessel having measuring plug
Inventor: KOHARA HIROTSUGU
IPC: B65D47/20
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vessel having a measuring plug capable of easily performing the measuring and spouting operations irrespective of the elasticity of a barrel part of a vessel body, and having a simple structure. SOLUTION: This vessel having the measuring plug comprises a vessel body 1, a measuring plug 11 for erecting a topped inner cylinder 15 and an outer cylinder 12 from inner and outer circumferences of a flange-like bottom plate 13 suspended into the vessel body by fitting an upper part into an inner surface of a neck part 4 of the vessel body, and a cap 21 in which a circumferential wall 24 suspended from an outer circumference of a top plate 22 is screwed to an outer surface of the neck part of the vessel body in a screw-elevating/lowering manner in a predetermined range. A liquid flow-in hole 17 is made in an outer cylindrical part of an upper end with a space inside a lower part of the measuring plug forming a measuring chamber 16.  When the cap 21 is screw-lowered, a spouting hole 23 made in a center of a top plate 22 is closed by an upper side of the inner cylinder 15, an opening/closing plate 25 suspended from the cap top plate 22 in contact with an inner surface of the outer cylinder 12 is located offset from the liquid flow-in hole 17. When the cap is screw- elevated, the top plate 22 is elevated to open the spouting hole 23, and the liquid flow-in hole 17 is closed by the opening/closing plate 25.
Patent JP-2002256151-A (JP)
Title: Thermoplastic resin composition and its molded product
Inventor: NAGANO KEITA
IPC: C08L101/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which particularly exhibits a color tone having a sense of high-quality/depth. SOLUTION: The thermoplastic resin composition comprises (1) a thermoplastic resin and (2) a colored aluminum pigment composed of colored aluminum particles obtained by coloring the surfaces of flat aluminum particles.
Patent JP-2002253244-A (JP)
Title: Extreme thermostable esterase
Inventor: KOSUGI YOSHIJI
IPC: C12N1/21
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a means for hydrolyzing a peptide and an ester at high temperatures, a means for carrying out an enzymatic synthesis of the peptide and the ester which is the reverse reaction thereof, and a means for enabling the racemic isomers of the peptide and the ester to be optically resolved. SOLUTION: This extreme thermostable esterase is derived from bacteria belonging to the genus Aeropyrum or the like, and has peptidase activities and esterase activities within a temperature range of 30-100 deg.C.
Patent JP-2002064194-A (JP)
Title: Electromagnetic wave imaging device and manufacturing method thereof
Inventor: TOKUDA SATOSHI
IPC: H04N5/335
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave imaging device whose structure is amplified as well as its manufacturing method. SOLUTION: A detection substrate 10 where a bias application electrode 12 and a conversion layer 13 are stacked on a support substrate 11 is directly laminated to a reading substrate (active matrix substrate) 20 through a conductive resin 30. Here, a pattern of sensitized resin is formed in advance on a reading electrode 24 of the reading substrate 20, and the reading substrate 20 is directly laminated to the conversion layer 13. Since no pixel electrode is formed on the conversion layer 13, the conversion layer 13 is not required to be a flat surface, nor both substrates 10 and 20 require precision alignment.
Patent JP-2001269807-A (JP)
Title: Power hand tool
Inventor: QUIRIJNEN ANTONIUS JACOBUS J
IPC: B25F5/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a power hand tool that has an improved lock mechanism for preventing rotation of a tool shaft. SOLUTION: The power hand tool has a housing 1, an electric motor 2 contained in the housing and provided with a motor shaft 3, a tool shaft 4 attached to the housing and driven by the motor shaft 3 via gearing 5, and a manually operated locking mechanism 6 for preventing rotation of the tool shaft. The locking mechanism operates on the motor shaft.
Patent JP-2002256354-A (JP)
Title: Method for separating and recovering vanadium
Inventor: YOSHIDA TAKECHIYO
IPC: C02F1/28
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously separating and recovering vanadium from an acidic aqueous solution of pH<1.5 in which vanadium is dissolved as pentavalent vanadium. SOLUTION: The method for separating and recovering vanadium from the water to be treated at least containing vanadium and iron under the condition that the weight ratio of iron/vanadium is <=0.001 contains a pH control stage (i) where alkali is added to the water to be treated, and its pH is controlled to the range of 1.5 to 2.5; an adsorption stage ii where the water to be treated whose pH has been controlled is contacted with a basic anion exchange resin with sulfuric ions added, and the vanadium is adsorbed on the resin; and a desorption stage iii where the resin with the vanadium adsorbed is contacted with a desorption solution, and the vanadium is eluted into the desorption solution. In the pH control stage, the pH of the water to be treated is controlled so that the iron/vanadium ratio in the desorption solution obtained in the desorption stage reaches <=0.001.
Patent JP-2002268824-A (JP)
Title: Device for inputting pen touch coordinate, method correcting tablet parallax and program recording medium
Inventor: HACHITSUKA YASUSHI
IPC: G06F3/03
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To improve convenience by improving the degree of freedom to tablet parallax correction. SOLUTION: A pen is moved toward a pen display position P at the time of performing table parallax collection. When tablet parallax correction is performed by using voltage values (Vx and Vy) at a point coinciding with the approaching pen display position P and pen display coordinates (Px and Py), the value of a moving coefficient (k) is automatically changed between '-1' and '-0.5' in accordance with the decrease of between '>=50 mm/second' and '<=10 mm/second' of the moving speed of a pen input position.  Thus, in a rough adjustment mode in the case deviation quantity is large between the pen input position and the pen display position P, the coefficient (k) is defined as -1 to quickly make the pen input position and the pen display position P close to each other, and meanwhile, in fine adjustment mode when the deviation quantity is small, the coefficient (k) is defined to be smaller than -1 to easily perform fine adjustment. Namely, high operability is obtained in both fine adjustment and rough adjustment in response to operator intention.
Patent JP-2001321023-A (JP)
Title: Lure for jigging
Inventor: MIYAZAWA YUKINORI
IPC: A01K85/02
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lure which is used for jigging, can prevent the snagging of a fishhook and the entanglement of a fishing line with the fishhook, and can surely hook a fish with the fishhook. SOLUTION: In the invention of Claim 1, the lure for jigging, comprising a lure main body and a fishhook connected to the lure main body through a string is characterized by imparting magnetism to both the lure main body and the fishhook to enable the adsorption of the fishhook to the outer surface of the lure main body with magnetic power. In the invention of Claim 2, the lure main body according to Claim 1 is characterized in that a magnet is attached to the lure main body and the fishhook is formed from a magnetic material.
Patent JP-2002266059-A (JP)
Title: METHOD FOR PRODUCING HIGH YIELD STRENGTH Ni BASED ALLOY
Inventor: MURAOKA RYUJI
IPC: C22F1/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high Ni alloy which has high strength and excellent corrosion resistance. SOLUTION: An Ni based alloy having a composition containing, by mass, <=0.02% C, 14 to 25% Cr, 5 to 18% Mo and 1 to 5% W, and the balance substantially Ni with inevitable impurities is heated to >=1,100 deg.C, and is thereafter subjected to hot rolling (wherein, it is interrupted at <1,000 to >=900 deg.C), and cumulative rolling reduction of >=10% is executed at <900 deg.C.
Patent JP-2002265134-A (JP)
Title: Sheet processor and image forming device
Inventor: HAYASHI KENICHI
IPC: B65H31/38
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processor which can conform a sheet without disturbing it discharged to an intermediate loading means. SOLUTION: This sheet processor has a process tray 400 temporarily loading a discharged sheet, a discharge roller pair 404 discharging the sheet onto the process tray 400, elastically deformable knurling belts 407 coming into contact with an upper surface of the sheet discharged to the process tray 400 to rotate so as to move the sheet to the upstream in a sheet discharge direction, a refuge member 426 making this knurling belt 407 take refuge in a direction separating from the sheet, and a conforming means 402 for conforming the sheet discharged to the process tray 400 in a direction crossing with the sheet discharge direction,  the knurling belt 407 is made to take refuge from a surface of the sheet on the process tray 400 in accordance with a sheet size when the sheet discharged to the process tray 400 is moved in a direction crossing with the sheet discharge direction by the conforming means 402.
Patent JP-2002276223-A (JP)
Title: Remote control operation mechanism for opening and closing door lock
Inventor: NAKAI KAZUJI
IPC: E05B59/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To allow anyone to easily lock or unlock the locking and unlocking operation knob of a door in an entrance or the like by remote control from a remote place. SOLUTION: An operation rod 16 is fixed to the locking and unlocking operation knob 10 of a handle structure with lock provided on the door 1 of the entrance or the like, and a locking pull wire 14 and an unlocking pull wire 15 are engagingly locked on each end of the operation rod 16. The wires 14 and 15 are further guided to a desired position, so that the lock of the door 1 can be locked and unlocked from a remote place by selectively pulling each wire 14, 15.
Patent JP-2002271344-A (JP)
Title: Half-duplex optical radio system
Inventor: OKI TAKAYUKI
IPC: H04B10/11
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent missing of packets due to collision between an information terminal and an optical radio terminal by a simple processing in data transmission between a plurality of information terminals. SOLUTION: When packet transmission from a radio terminal 200 to a computer 2 collides against packet transmission from the computer to the radio terminal, the radio terminal informs packet collision to a collector/distributor 100 by radio and transmits a jam signal to the computer. Receiving a collision notice, the collector/distributor holds a transmission packet from the trunk 1 side to the computer in a buffer and stops transmission. Receiving the jam signal, the computer detects the collision and interrupts packet transmission and transmits the jam signal to the radio terminal. Receiving the jam signal, the radio terminal stops the packet collision notice by radio. At the end of the radio wave, the collector/distributor begins retransmission of the transmission packet held in the buffer.
Patent JP-2002277618-A (JP)
Title: Method for forming periodical plane and optical element obtained by the method and method for cutting optical element
Inventor: SUGAWARA SATORU
IPC: G02B5/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element having a surface which can be used as an optical reflecting surface by utilizing anisotropic etching of silicon with a single process of anisotropic etching with the efficiency and in large quantities. SOLUTION: The (100) plane of a single crystal silicon substrate is subjected to the anisotropic etching to form a periodical face composed of the (111) planes 24'. The <111> direction is defined as the orientation flat direction 15, and the etching mask 14 used has a periodical recess pattern having edges 12 having an angle larger than 1 deg. and smaller than 44 deg. to the direction of the (111) plane predicted from the orientation flat direction.
Patent JP-2002284233-A (JP)
Title: Storage container
Inventor: MOCHIZUKI KEIICHI
IPC: B65D85/50
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a storage container wherein an individual container can be easily separated among a plurality of individual containers and the remaining individual containers can be kept sealed. SOLUTION: The storage container 1 includes recessed individual containers 11 having an approximately sector-formed bottom 11a, a wall 11b standing form a rim of the bottom 11a, and a flange 11c extending along a tip of the wall 11b, also projecting outward from the tip, and parallel to the bottom 11b wherein the individual containers 11 are arranged so that arcs of the approximately sectorial forms of the bottoms 11b of the containers 11 draw a single circle. The arranged individual containers 11 are coupled via the flanges 11c of the adjacent containers while the walls 11b of the adjacent containers 11 are separate. The container 1 further includes a lid 12 which closes openings of the individual containers 11 arranged to draw the single circle and is joined with the flanges 11c.
Patent JP-2001295439-A (JP)
Title: Snow removal apparatus for easily removing roof snow
Inventor: KOYANAGI AKIO
IPC: E04D15/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a snow removal apparatus for safely removing snow on a roof through light labor. SOLUTION: A frame which is approximately 90 cm by 70 cm has a blade 3 on one of long sides thereof and a thick vinyl sheet having a width equal to the length of the blade and having a certain length is attached to the end of the frame and a handle 8 formed of a pipe is attached to the center of the frame. The handle is fixable in a contracted position, and the end of the frame facing snow, including the blade, is made thin enough to easily bite into the snow.
Patent JP-2002285816-A (JP)
Title: Blow-by gas recirculation device for internal combustion engine
Inventor: OGISU NORIYUKI
IPC: F02M25/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To simplify a communication passage structure between a support structure to support a gas liquid separation chamber of a blow-by gas recirculation means at a connecting tube and an intercommunicating passage structure between the connecting tube and the gas liquid separation chamber, in a suction system of an internal combustion engine where a carburetor and an air cleaner situated in the upper stream thereof are intercoupled by the connecting tube. SOLUTION: Two support parts 25 and 26 to support the blow-by gas recirculation means RB are integrally situated at the connecting tube TC to intercouple the air cleaner AC and the carburetor CA. One 25 of them is also used for a communication passage 25a to intercommunicate the connecting tube TC and the gas liquid separation chamber 29.
Patent JP-2002282945-A (JP)
Title: Roller leveler for h-shaped steel
Inventor: MIURA YOSHINORI
IPC: B21D3/05
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a roller leveler capable of stably flatten an H-shaped steel without causing a local high reduction to a web and a flange. SOLUTION: The outer sides 3a of the flange 3 are repeatedly compressed vertically and alternately to be flattened by collar parts 10 of a pair of collared rollers 6.
Patent JP-2002286940-A (JP)
Title: Light guide device and electronic appliance
Inventor: SAWADA YUICHI
IPC: G02F1/13357
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a light guide structure which can illuminate a plurality of positions in an electronic appliance such as a telephone or the like with a small number of parts. SOLUTION: In the light guide device having a light guide plate 1 to illuminate a liquid crystal display part 2 through its back face attached to the surface of the casing 4 of an electronic appliance and having a light source 3 to emit the light to enter the light guide plate, the end part 12 of the light guide plate is exposed from the casing so that the light from the light source is guided through the light guide plate to the surface of the casing. Thus, the surface of the casing can be illuminated by using the light guide plate which illuminates the liquid crystal display device through its back face, and this makes illumination on the casing surface possible without increasing the number of parts of the light guide device.