baber/WOPTO huggingface dataset:
Patent JP-2001255354-A (JP)
Title: Inspection apparatus for semiconductor integrated circuit by pulse-shaped laser beam
Inventor: KASAPI STEVEN A
IPC: G01R31/308
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an inspection apparatus, for a semiconductor integrated- circuit device, which reduces the influence of a noise and which uses laser optical pulses. SOLUTION: A laser is used to inspect a specimen semiconductor integrated- circuit device. A single laser optical pulse from one laser light source is split into two optical pulses, and both of the two optical pulses are made incident on the device to be inspected. The two optical pulses are separated after their interaction with the device to be inspected, and the optical pulses are detected by two photodetectors. Two outputs from the photodetectors are subtracted mutually. By their subtraction, a common-mode which is induced by the two pulses such as a noise caused by the mechanical vibration of the device to be inspected, various noises from the laser light source or the like is erased. Their difference signal is used to extract a time change signal in the device to be inspected.
Patent JP-2002205160-A (JP)
Title: Method for producing cylinder block casting fiber- reinforced light metal-made cylinder liner
Inventor: SHIBATA KAZUO
IPC: F02F1/00
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a cylinder block in a internal combustion engine with which a fiber-reinforced light metal-made cylinder liner is cast. SOLUTION: This production method is composed of a process, in which a fiber preformed body for grain dispersion type or grain non-dispersion type fiber reinforced light metal-made cylinder liner composed of at least two layers in the inside and the outside is formed, a process, in which the cylinder block is cast by casting the fiber preformed body for fiber reinforced light metal-made cylinder liner with the light metal, and a process, in which a horning grinding work is applied on the inner peripheral part of the above fiber reinforced light metal-made cylinder liner cast into this cylinder block.
Patent JP-2002213609-A (JP)
Title: Hydraulic circuit
Inventor: SHINOHARA SHIGERU
IPC: F04B23/04
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit of pilot pressure oil, allowing improvement of a vehicular driving property and working efficiency by enabling changes in vehicular traveling speed to a desired speed range. SOLUTION: Discharging pressure of a pump for a pilot 3 is input into a pressure reducing valve 8 which automatically changes output pressure PC of the pilot pressure oil according to an engine speed. By operating a first operating means 5, the output pressure PC of the valve 8 is output to a pump capacity control device 4 as pilot pressure. The pilot pressure PC at or higher than a previously set output determined by the engine speed is introduced into the first operating means 5 via the valve 8. The pilot pressure output from the first operating means 5 is introduced into the pump capacity control device 4 and changes the tilting angle of a drive pump 2 to the maximum tilting angle side for enlarging it, and a drive motor maintains a low speed rotation with a large torque.
Patent JP-2002027206-A (JP)
Title: Dual transmittable/reflective image scanner
Inventor: LU JIH YUNG
IPC: H04N1/10
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a dual transmittable/reflective image scanner for the purpose of improving the scanning quality for reflective manuscripts. SOLUTION: The scanner includes a slot for selectively receiving a first or second type tray. In a reflective scanning, the first type tray comprising transparent material-made means such as glass is inserted in the slot. In a transparent scanning, the second type tray not having the transparent material- made means can be selectively inserted in the slot. In scanning a transparent manuscript, a light source from a manuscript cover directly passes through this manuscript to thereby reduce interference caused by the transparent material. Either the first or second type tray allows to be drawn out from a housing for the purpose of cleaning oily stains or dust stuck to a glass surface or mounting various holders for transparent manuscripts.
Patent JP-2002211439-A (JP)
Title: Cowl cover
Inventor: KOYAMA MOTOMU
IPC: B62D25/08
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an easily installable cowl cover of a car allowing the streamlined installation operation thereof by hook system. SOLUTION: When the rear end part 16 of a cover body part 11 formed of an elastic plate material bent in a chevron shape is installed on a body in the state of being in contact with the outer surface of a windshield 3 and the cover body part 11 is pressed down against the elastic force thereof, a deformation part 17 is elastically deformed to be spread in the longitudinal direction of the body, and the fitting angle of a plurality of clips 12 installed at the rear end part of a cover body part to the windshield is varied generally in the same direction as the inclination angle of the windshield. When the cover body part is pressed into the front end edge of the windshield, the clips are moved to the rear front end edge of the windshield, and the front end edge of the windshield is held between the rear end part of the cover body part and the clips.  The front end edge of the windshield can be held by easily varying the fitting angle of the clips to the windshield by a pressing operation.
Patent JP-2002209440-A (JP)
Title: Rotary flower pot
Inventor: TAKAHATA AKIRA
IPC: A01G5/06
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary flower pot with which cut flowers can be efficiently exhibited, an appeal to customers can be sufficiently made and freshness of cut flowers are maintained. SOLUTION: A housing 12 equipped with ring-shaped water tanks 11 for display in a staircase pattern is installed on a turntable 10 equipped with a motor 20 for rotation and driving. A heat exchange unit 14, a cooler 15 and a water circulation pump 16 are arranged in the housing 12. The cut flowers 12 put in container 13 wholly or partially made of mesh are laid in the water tank in a staircase pattern. The cut flowers 2 are efficiently exhibited by rotating the housing 12 and an appeal to customers can be sufficiently made. In the operation, water in the water tank at the lowest step is cooled by the heat exchange unit cooled by the cooler and pumped up to the water tank at the top step by the water circulation pump 16, overflows to the water tank at the lowest step and circulated to maintain the freshness of the cut flowers 2.
Patent JP-2002209409-A (JP)
Title: Mobile farm machine
Inventor: KOYAMA MINORU
IPC: A01B63/10
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To speed up neutral resetting when the driving of an electromagnetic valve is stopped in various controlling operations using the electromagnetic valve. SOLUTION: In a mobile farm machine provided with an electromagnetic valve (109) having a reciprocal operation solenoids (107) and (108), directly after the stop of driving of either the solenoid (107) or (108), the other solenoid (108) or (107) is driven for a set time (t) to get neutral resetting.
Patent JP-2002212152-A (JP)
Title: Phenylmaine derivative
Inventor: KURATA HITOSHI
IPC: A61K31/136
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a phenylamine derivative having an excellent inhibitory action of ileum type bile acid transporter, its pharmacologically acceptable salt, its ester and another derivative. SOLUTION: This cyclobutene derivative is represented by general formula (I) [R1 is a cycloalkyl group, an aryl group, a heterocyclic group or the like; R2 is a cycloalkyl group, an aryl group, a heterocyclic group or the like; R3 and R4 are each a hydrogen atom or the like; A is a group containing a group of formula (A-1) (R5 is a hydrogen atom or the like; R6 is a hydroxy group or the like; X and Y are each an oxygen atom or a sulfur atom; Z is a single bond or a 1-6C alkylene group); D is a 1-6C alkylene group; E is a single bond or a group containing the formula: CR7R8 (R7 is a hydrogen atom; R8 is a lower alkyl group or a lower alkoxy group)], its pharmacologically acceptable salt, its ester or another derivative.
Patent JP-2002217034-A (JP)
Title: Plane magnetic element
Inventor: FUKUDA YASUTAKA
IPC: H01F30/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a plane magnetic element, which resolves the problems of conventional plane magnetic elements, i.e., gaps are apt to generate in contact holes and a contact failure of the magnetic elements to a substrate is apt to be caused when external electrodes are formed in contact holes formed in the plane magnetic elements provided with plane coils between upper and lower ferrite magnetic films. SOLUTION: Contact holes 14 are formed so that the ratio of the area (Sc) of a part 15, which comes into contact with each contact hole 14, of each plane coil terminal 15 to the aperture area (So) of each contact hole 14 exceeds 1.0.
Patent JP-2002216270-A (JP)
Title: Onboard emergency report device
Inventor: TSUZUKI KOJI
IPC: B60R25/102
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To make a proper rescue activity by a rescue center always receivable by eliminating such a troublesome operation as changing stored personal informa tion necessary for transmission of an emergency report signal even when a vehicle driver is different from an initial use and improving the versatility. SOLUTION: On a SIM card 9, fixed data such as the telephone number of the rescue center, ID information capable of specifying a vehicle or a vehicle driver, and personal information about the vehicle driver are registered, and the card is detachably set in a card reader 4 provided on the vehicle side. When an emergency report button 11 is operated or an acceleration of a predetermined level or more is detected by a G sensor 12, a controller 5 forms a telephone line with the rescue center through a communication device 6 or a mobile communication network, and it sends the emergency report signal including one's vehicle position obtained through a GPS receiver 7 and various information read from the SIM card 9 to the rescue center.
Patent JP-2001226709-A (JP)
Title: Device for closing tap hole of metallurgical vessel
Inventor: KERSCHBAUM HELMUT
IPC: F27D3/14
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device which has a slag stopper 1, is a device for closing a tap hole of a metallurgical vessel, more particularly a converter, in order to separate molten metal to melt and slag, is arranged on the outer side of the vessel, has an operative closing element 8 starting from an annular gap to wall part of the tap hole and made insertable into the tap hole and includes plural lines, more particularly a pressurizing gas line 10 purposed to supply the closing element. SOLUTION: The slag stopper 1 has a coupling frame 2. The coupling frame 2 carries the respective parts of the slag stopper 1 and is mounted therewith. This coupling frame 2 is releasably fixed to a coupling point 11 on the metallurgical vessel 12 with respect to the parts. As a result, the time needed for repairing or exchanging the slag stopper 1 may be extremely shortened.
Patent JP-2002219383-A (JP)
Title: Aqua gun
Inventor: SATO KOHEI
IPC: B01F7/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an aqua gun capable of uniformizing the jetting from small holes. SOLUTION: A water spraying part 14 comprises a jetting nozzle 22 for jetting tap water supplied to a gun body from jetting holes 21, a rotary head 23 arranged on the outer periphery of the jetting nozzle 22, and a shower head 24 attached to the rotary head 23. The shower head 24 comprises a shower plate 31, a water spray plate 33 having a plurality of small holes 32, a ring member 34 for fixing, and a head cover 35. Blade parts 62 are extended from the edge of the opening 61 of the shower plate 31, and water flow that passes through the opening 61 is turned along the inner surface of the water spray plate 33 in the circumferential direction.
Patent JP-2002224260-A (JP)
Title: Offside decision assisting system
Inventor: TAKAHASHI YUSUKE
IPC: A63B71/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To assist an exact and rapid offside decision by rapidly presenting the video on an offside line when the offside decision is carried out. SOLUTION: A driver 12 is controlled by a controller 13, by which the position of an imaging device 11 is controlled and the video on the offside line is picked up. On the other hand, the time when the offside decision is carried out is instructed by an image acquisition instruction input device 4 and the video on the offside line picked up by the imaging device 11 at this time is sent as an image from an image transmitter 21. The image on the offside line received by an image receiver 31 is displayed by an image display device 32.
Patent JP-2002225526-A (JP)
Title: Suspension of electric vehicle
Inventor: SHIMIZU HIROSHI
IPC: B60G13/14
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a suspension for an electrical vehicle having less restriction of a vertical stroke, increasing a damper effect in a tandem wheel suspension wherein damper mechanism is light and capable of recovering the energy. SOLUTION: In the hydropneumatic suspension having a hydropneumatic cylinder 106, 107 installed in both wheels of the tandem wheel suspension respectively and applied with a vertical load from the wheel, and a reservoir 117 communicating via a fluid chamber and the passage communicating the fluid chamber of the hydropneumatic cylinders 106, 107, the hydropneumatic cylinders 106, 107 are comprised of air chamber 138, 139, pistons 108, 109, orifices 136, 137 installed in the fluid chamber and the fluid filled in the fluid chamber.
Patent JP-2002231892-A (JP)
Title: Method for manufacturing semiconductor chip
Inventor: SHIRATO OSAMU
IPC: H01L21/822
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a compact coil on chip having superiority of security characteristics. SOLUTION: The method for manufacturing a semiconductor chip, wherein a plurality of circuit portions 2 having necessary elements and interconnections for connecting the elements are formed via a scribe area 3 by following a normal process technology, comprises the steps of fabricating a wafer 1 on which an interconnection for initializing derived from the elements (not shown) and a pad 5 for initializing connected to a top end of the interconnection 4 in the scribe area 3 (step S-1), implementing the initialization of the circuit portions 2 utilizing the pad 5 for initializing and the interconnection 4 for initializing (step S-2), forming an insulation protection layer 7 on a circuit forming surface of the wafer 1 (step S-3), forming a coil 8 for non-contact communication in an area opposing to the circuit portions 2 on the insulation protection layer 7 (step S-4)  and cutting the interconnection 4 for initialization by dicing the wafer 1 at the dicing position 6 in the scribe area 3 (step S-5).
Patent JP-2002228924-A (JP)
Title: Athermal lens system and optical device including the same
Inventor: KATSUNUMA ATSUSHI
IPC: G02B13/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an athermal lens system which has excellent achromatic performance and where the temperature fluctuation of a focal position is reduced, and an optical device including the lens system. SOLUTION: This athermal lens system is provided with a 1st lens element L1 consisting of 1st material, a 2nd lens element L2 consisting of 2nd material and a 3rd lens element L3 consisting of 3rd material, and the 1st, the 2nd and the 3rd lens elements L1, L2 and L3 are arranged nearly in tight-contact with each other. The sign (positive) of the refractive power ϕ of the entire athermal lens system is the same as the sign (positive) of the refractive power ϕ1 of the 1st lens element L1 and the sign (positive) of the refractive power ϕ3 of the 3rd lens element L3, and opposite to the sign (negative) of the refractive power ϕ2 of the 2nd lens element L2. Furthermore, the lens system satisfies a specified conditional expression.
Patent JP-2002225219-A (JP)
Title: Roll subjected to platemaking having wireless ic tag
Inventor: SHIGETA TATSUO
IPC: B41F13/11
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a roll subjected to platemaking having a wireless IC tag, applicable to a method for controlling platemaking and a printing roll that can control ranging from inventory control of the roll to a platemaking method and shipment. SOLUTION: At least a wireless IC tag 2 memorizing the identification number for the roll is installed in a central connection part 1c of a groove-shaped bracket 1, the groove-shaped bracket 1 is inserted and bonded to the inside of the platemaking roll 4, and the wireless IC tag 2 is positioned in the inside of the front in a hole in a chuck 4a and in a fixed distance from the end of the roll.
Patent JP-2002229323-A (JP)
Title: Image forming device
Inventor: TAMURA NOBUYASU
IPC: G03G21/14
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to make correction because a detected error is large in the case of detecting the toner concentration of developer consisting of granulation polymerized toner whose particle size is small and carrier whose particle size is small by measuring magnetic permeability. SOLUTION: A vibrating means to vibrate the developer is provided in a developing means.
Patent JP-2002236060-A (JP)
Title: Measuring device for work operation load
Inventor: KITAMURA KOTA
IPC: H04N5/7826
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To automatically measure the work operation load on a movable part of product. SOLUTION: An operation arm 11 retained at an operation part (wrong deletion prevention piece) 60, a load measuring part (load cell) 12 working together with the operation arm 11 for measuring the load on the operation arm 11, a drive means (ball screw slider) 20 reciprocally driving the load measuring part (load cell) 12 and an amplifier P, placed independently of the load measuring part (load cell) 12 for amplifying the signal of the load measured by the load measuring part (load cell) 12 are provided.
Patent JP-2002235520-A (JP)
Title: Breather device of engine
Inventor: NISHIKAWA HIROYASU
IPC: F01M13/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional breather chamber wherein a relatively passive recovering method expecting adhesion of oil mist to a wall surface or a filter gauze during passing blow-by gas in the breather chamber is employed and thus oil removing capacity is not sufficient. SOLUTION: In the breather chamber 21 of an engine that is constituted in a rocker arm chamber 5 and passes blow-by gas, a turning flow generating plate 31 as a turning flow generating mechanism for generating turning flow in the blow-by gas passing through the breather chamber 21 is provided.
Patent JP-2002238533-A (JP)
Title: Device for producing coated food
Inventor: OKI YASUO
IPC: A23L19/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing a coated food, which can form the cut portion of the coated food in a beautifully spherical surface shape. SOLUTION: This device 10 for producing the coated food, manufactured by disposing a food material-feeding pipe 15 for sending out a flowable food material 12 from a nozzle 15a, disposing a coating material-feeding pipe 20 for sending out a flowable coating material 13 from a nozzle 20a on the outside of the food material-feeding pipe 15, forming the inner and outer feeding pipes 15, 20 in a multiple structure, and forming the size S of a space between the nozzles 15a, 20a of both the feeding pipes 15, 20 in a size corresponding to the thickness size T of the coating material 13 sent out from the nozzle 20a of the coating material-feeding pipe 20,  is characterized by disposing a cut- sealing means on the nozzle 20a of the coating material-feeding pipe 20 and charging air in the space between an outer cylinder and an inner cylinder of the cut-sealing means to enable the contraction of the diameter of the inner cylinder.
Patent JP-2002241649-A (JP)
Title: Water-born ink for ink jetting
Inventor: OKAZAKI JUNKO
IPC: C09D11/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a water-born ink for ink-jetting that has high storage stability with no change in ink jetting even after long-term storage and gives images of high water resistance in which the water-born ink comprises hydrophobic dyes microcapsulated in a hydrophilic resin as a coloring agent or comprises the combination of the microcapsulated dyes with pigments. SOLUTION: The objective water-born ink for ink-jetting comprises at least hydrophobic dyes encapsulated in hydrophilic resin, aqueous organic substances and water and the absolute value of ζ-potential is >=30 mV. In another embodiment, the objective water-born ink for ink-jetting comprises at least the hydrophobic dyes encapsulated in hydrophilic resin, pigments, aqueous organic substances and water and the absolute value of ζ-potential is >=30 mV.
Patent JP-2002246890-A (JP)
Title: Level converting circuit
Inventor: OKAMOTO YUJIRO
IPC: H03K19/0175
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a level converting circuit capable of realizing a much higher speed operation. SOLUTION: This level converting circuit is provided with an input signal converting part 100 for converting an input signal into a signal with a power supply voltage Vcc as a reference, a level shift part 200 for generating a signal which does not depend on any power supply voltage or temperature by shifting the signal obtained by the input signal converting part 100 only by a prescribed value, and an output part 300 for selectively outputting the power supply voltage Vcc and a ground GND according to the signal generated by the level shift part 200.
Patent JP-2002241354-A (JP)
Title: Method for producing s,s-ethylenediamine-n,n-disuccinic acid iron ammonium crystal
Inventor: KANEKO ISAO
IPC: C07C229/76
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an EDDS iron complex crystal, suitable for mass production, having excellent productivity, with which an EDDS iron complex crystal can be continuously produced in a high yield by a simple operation. SOLUTION: This method for an EDDS iron complex crystal comprises a first process for concentrating an aqueous solution S,S-ethylenediamine-N,N- disuccinic acid iron ammonium (EDDS iron complex for short) under reduced pressure and crystallizing a part of the EDDS iron complex to give a slurry, a second process for supplying an aqueous solution of the EDDS iron complex to the slurry while concentrating the slurry under reduced pressure, continuously crystallizing the EDDS iron complex, taking out a part of the slurry and maintaining the volume of the slurry always constant and a third process for separating the taken out slurry into a crystal and a mother liquor and recovering them.
Patent JP-2002244225-A (JP)
Title: Method and device for photographic print, and photographic print
Inventor: KAMATA KAZUO
IPC: G03B27/46
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To enable a person who is handicapped in viewing to easily store and rearrange photographic prints. SOLUTION: A film cartridge 2 after photography is set in a film developing unit 3 and its photographic film 5 is developed. The photographic film having been developed is put in an intermediate cartridge 6. Then images data read by a scanner 8 of an information reading device 7 and magnetic information read by a magnetic reader 10 are sent to a printer controller 9. Lastly, the film cartridge 2 is set in a photographic printer 12. The photographic printer 12 conveys photographic paper 13 to a laser printer 14, a paper processor 15 and a Braille printer 16 as instructed by a printer controller 9 to perform print processing.