baber/WOPTO huggingface dataset:
Patent JP-2001268374-A (JP)
Title: Information processing apparatus and facsimile machine and information processing system and information concealing method and storage medium
Inventor: FUKUDA SHIGENORI
IPC: H04N1/32
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine capable of transmitting and receiving information whose security is high without leaking the contents of the information to a third person between the transmitter side and receiver side of the information of an original or the like and the communication passage. SOLUTION: At a transmission side, an enciphering means 521a enciphers information read from an original. At a reception side which receives the enciphered information, an outputting means 120 outputs (print-output) the information in the enciphered state upon receiving the enciphered information, and a decoding means 521b decodes the enciphered information based on the input of key information necessary for decoding designated by the transmission side.
Patent JP-2001053307-A (JP)
Title: Substrate for photoelectric conversion device and manufacture thereof and photoelectric conversion device using the same
Inventor: HIRATA MASAHIRO
IPC: H01L31/0392
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To bring about effects on confinement of light in the photoelectric conversion layer and industrially mass-produce the devices. SOLUTION: A first substrate film 51 containing mainly tin oxide, a second substrate film 52 and a conductive film 53 mainly containing tin oxide are formed in this order on a glass plate 55 containing an alkaline ingredient to form a substrate 50. The first substrate 51 is formed by thermal decomposition an oxidation reaction of a film-forming material containing chlorine on a piece of glass at 60 deg.C or higher. Holes are made in the first substrate film 51, without giving post treatment. Unevenness on the surface of the conductive film above the holes are large, and they cause scattering of light incident onto a photoelectric transfer unit 57. A rear side electrode 59 is further formed on the photoelectric transfer unit, to form a photoelectric conversion device.
Patent JP-2001259846-A (JP)
Title: Air plasma cutter
Inventor: WATAYA TETSUJI
IPC: B23K10/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an air plasma cutter compressed air is whose restarting is instantaneously performed by reducing a load to the compressor by keeping an air supply path free from remaining compressed air 7 when restarting a compression. SOLUTION: The air plasma cutter has following mechanisms; that is, when the air supply from the compressor 1 is stopped, a solenoid valve 5 is always 'opened' and the solenoid valve 5 is 'opened' during a period from the time when the compressor 1 is started to the time when a pilot arc is generated so that the operation of the compressor 1 is smoothly performed.
Patent JP-2001267940-A (JP)
Title: Disturbing wave eliminating element and disturbing wave eliminating device
Inventor: YAMANO KOJI
IPC: H03H9/25
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a disturbing wave eliminating device the number of components of which can be reduced and the S/N of an output signal of which is improved and to provide a disturbing wave eliminating element employed by this disturbing wave eliminating device. SOLUTION: A high frequency bias signal outputted from a high frequency input section 13 is applied to a disturbing wave eliminating element 10 to bias a spread signal and to match the level of the spread signal with a saturation level of the disturbing wave eliminating element 10 thereby attenuating a disturbing wave in excess of the saturation level.
Patent JP-2001274001-A (JP)
Title: Method for manufacturing variable resistor for high voltage
Inventor: KATO CHIKASHIGE
IPC: H01C1/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a variable resistor for high voltage by which an insulation substrate can be easily and surely adhered to the steps of an insulation case while it is tightly in contact with them. SOLUTION: A substrate retaining rib 13 is provided on the inner surface of one side wall of a pair of facing inner walls in an insulation case 1, and an adhesive agent is applied to the steps 11 of the insulation case 1 and one end of an insulation substrate 2 is inserted between the step 11 and substrate retaining rib 13. The other end thereof and the insulation case 1 are pinched by a clip 8, and while the insulation substrate 2 is pressed down to the steps 11, the adhesive agent is cured.
Patent JP-2001273344-A (JP)
Title: Device and method for processing collision-approach detection data
Inventor: ONISHI TAKASHI
IPC: G08G9/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To completely detect possibility of collision or approach of two moving objects with small computational complexity. SOLUTION: A track calculation part 10 estimates the tracks of two objects whose motions can be estimated at a designated time interval Δt. A decision part 12 decides possibility of collision or approach of two objects from the track positions of both objects estimated at the part 10. A time interval adjustment part 14 adjusts the interval Δt according to t he distance between two objects, that is, the rough and fine intervals Δt are set when both objects are placed apart from and close to each other respectively.
Patent JP-2001272911-A (JP)
Title: Three-dimensional model assembly kit
Inventor: ANDO OSAMU
IPC: G09B19/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional model assembly kit which is easily assembled by an assembling person. SOLUTION: The three-dimensional model assembly kit for assembling a three-dimensional model by connecting plural parts is characterized in that the plural parts are integrally coupled to each by fitting the parts to each other.
Patent JP-2001275076-A (JP)
Title: Device and method for magnetic tape recording, format of magnetic tape, and recording medium
Inventor: TAUCHI YOICHIRO
IPC: G11B20/12
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To record data of an HD video signal on a magnetic tape. SOLUTION: An ITI sector is formed at the head of each track formed obliquely to the length of the magnetic tape and a main sector and a subcode sector are then formed. They are continuously formed without forming any gap between them. A postamble is formed right after the subcode sector. In the main sector, data, sound data, search data, AUX data, etc., of the HD video signal are recorded.
Patent JP-2001271095-A (JP)
Title: Cleaning composition for molded plastic resin tableware and method for cleaning of tableware
Inventor: OKUMURA KAZUFUMI
IPC: C11D7/34
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning composition for molded plastic resin tableware capable of completely cleaning the stain such as blot on the surface of the plastic resin without losing the luster of the resin and provide a method for the cleaning of the tableware. SOLUTION: The cleaning composition for a molded plastic resin tableware is composed of an inorganic alkaline aqueous solution containing 0.05-30 wt.% inorganic alkaline agent and an aqueous solution of an organic acid containing 0.01-30 wt.% organic acid. The stain such as blot on the surface of a plastic tableware can be removed without losing the luster of the surface of the tableware by immersing the tableware in the inorganic alkaline aqueous solution, rinsing with water, immersing in the aqueous solution of the organic acid and again rinsing the tableware with water.
Patent JP-2001272666-A (JP)
Title: Liquid crystal display device
Inventor: ONO TOSHIOMI
IPC: G02F1/1335
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an STN(supertwisted nematic) reflective/transmissive liquid crystal display device which emits light with sufficient intensity to the front surface without absorption by a polarizing plate even in the case of reflective display utilizing the external light so as to obtain a bright picture. SOLUTION: A pair of front and rear polarizing plates 10, 11 is arranged holding the liquid crystal element 1 comprising liquid crystal molecules twist aligned with a twist angle of 180-270 deg. range in between. A semitransmissive reflection film 12 is arranged between the inside alignment treated surface of the rear substrate 3 of the liquid crystal element 1 and the rear polarizing plate 11. A backlight 13 is arranged on the rear side of the rear polarizing plate 11.
Patent JP-2001274439-A (JP)
Title: Electrode forming method for spherical semiconductor device
Inventor: NAKADA JOYU
IPC: H01L21/288
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce costs for electrode formation while including facility costs by providing mass-production technology for forming positive and negative electrodes in a granulated spherical semiconductor device. SOLUTION: A contact hole 12 for positive electrode and a contact hole 13 for negative electrode are formed on the surface of a spherical semiconductor device 11 for constituting a solar battery cell provided with a pn bond 7 and a spherical crystal 2 of a p-type semiconductor, and this spherical semiconductor device 11 is immersed in a plating liquid 23. In the state of radiating no light, nonelectrolytic plating treatment is performed and a positive electrode 15 coupled to the p-type semiconductor of the spherical crystal 2 is formed inside the contact hole 12 for positive electrode. Next, the spherical semiconductor device 11 is immersed in the other plating liquid and while generating a photovoltaic power by radiating white light, the negative electrode is formed in a contact hole 13 for negative electrode by nonelectrolytic plating treatment.
Patent JP-2001212913-A (JP)
Title: Stretch packaging film
Inventor: YAGI KAZUNARI
IPC: C08K3/28
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a stretch packaging film having flexibility, strength and transparency necessary as stretch packaging, excellent in rustproof effect and self-adhesiveness and suitable for packaging a steel coil. SOLUTION: The stretch packaging film has at least a three-layered structure of outer, intermediate and inner layers. The outer layer comprises a polyamide resin and the intermediate layer comprises a composition prepared by compounding a volatile rustproof agent with low density polyethylene and/or straight chain low density polyethylene with a density of 0.920-0.935 g/cm3 and the inner layer comprises an ethylene/vinyl acetate copolymer.
Patent JP-2001272112-A (JP)
Title: Solar water heater
Inventor: TOKIOKA YOSHIO
IPC: F24S90/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a solar water heater in which a solar heat collecting efficiency can be improved by circulating water with a circulation amount more than that of a natural circulation system and an excessive pressure is not applied to a solar heat collector. SOLUTION: Water is forcedly circulated between a hot water storage tank 3 and a header 7 by a circulating pump 15. A plurality of solar heat collectors 8 are connected to the header 7. Water is supplied to the solar heat collector 8 from the header 7 through a water inlet port 30. Hot water obtained while water is naturally circulated and heated in the solar heat collector 8 is returned to the header 7 from a hot water outlet port 31. The tube end of the hot water outlet port 31 is located in the vicinity of the central axis of the header 7 and the tube end of the water inlet port 30 is located in the peripheral part of the header 7, so that the pressure of the tube end of the hot water outlet port 31 is lower than the pressure of the tube end of the water inlet port 30.  Thus, a flow is generated from the water inlet port 30 to the hot water outlet port 31 in the solar heat collector 8.
Patent JP-2001278024-A (JP)
Title: Control device for anti-lock brake system
Inventor: OTA ATSURO
IPC: B60T8/42
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize an actuator and reduce the weight by restraining kinetic energy when a positioning member for a crank mechanism to be rotated by a servomotor is brought into contact with a stopper member. SOLUTION: ABS return control for evacuating an expander piston 60 to the non-operation position of an ABS by rotating a crank mechanism by a servomotor M includes a first procedure of driving the servomotor M by taking the front position θp of the rotation limit θlmt in which the rotation of the crank mechanism is limited by a stopper member as the target angle θt, and a second procedure of driving the servomotor M by updating the target angle θt into the rotation limit θlmt.
Patent JP-2001285904-A (JP)
Title: Optical cross connector
Inventor: MIYAZAKI TETSUYA
IPC: H04B10/032
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical cross connector including a switch with a small size that attains cross connection. SOLUTION: Input ports #1-#6 of an optical matrix switch 18 receive signal lights from active and standby systems of routes #1, #2, #3 respectively. The optical matrix switch 8 can connect input lights of any of the input ports #1-#6 to an optional port of output ports #1-#6 without causing collision with other input lights. The output ports #1-#6 of the optical matrix switch 18 are connected to input ports #1-#6 of an optical matrix switch 22 via optical add/drop devices 20a, 20b, 20c. The optical matrix switch 22 can connect input lights of any of the input ports #1-#6 to an optional port of output ports #1-#6 without causing collision with other input lights.
Patent JP-2001286118-A (JP)
Title: Primary side member for linear dc motor and linear dc motor
Inventor: TAJIMA SATORU
IPC: H02K33/18
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a high-response and high-speed characteristic for a servo control could not have been fully exhibited under a low-torque ripple and a short stroke due without heat generation suppressing means suitable for a primary side member hitherto. SOLUTION: In the primary side member for the linear DC motor wherein a coil is formed by winding a conductor on a cylindrical winding bobbin penetrating a center toke and so movably attached as to travel to a shaft direction, the winding bobbin of the primary side member is formed such that a flat and strip-shaped cooling tube having a through hole in a width direction through which a coolant flows in a length direction is bent conforming to the shape of the center-yoke mounting, and such that manifolds for feeding and ejecting the coolant are so mounted at both sides as to position on the same side of the tube, and also such that the coil, surrounding the manifolds, is wound along in the length direction of the external periphery of the bent and flat tube that is used as the winding frame.
Patent JP-2001279877-A (JP)
Title: Thermal insulation roof material
Inventor: KAMIYAMA HIRONORI
IPC: E04D3/35
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a roof material having the thermal insulation property additionally while maintaining a function of a conventional roof material. SOLUTION: (1) High molecular binder layer containing closed cells due to hollow particles or/and foam, (2) fibrous basic material and the accumulated layer described in (1), (3) a layer packed in vacuum or (4) aerogel containing at least either component of silica and carbon or a layer in which they are packed in vacuum are accumulated on a rear surface of the roof material 2 such as a tile and a metallic plate as a thermal insulation layer 3.
Patent JP-2001276367-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To enable a player to easily recognize a game mode without complicating control contents in a game machine having either normal mode or special mode more valuable than that imparted. SOLUTION: An operation port and a big winning port are provided on the game panel 2 of a Pachinko machine 1, and a special pattern display device provided with a display part is incorporated at the center part of the game panel 2. A plurality of pattern columns are displayed on the display part and the pattern column is constituted of various kinds of patterns. A controller performs display control under the normal mode or the special mode more valuable than that on the display part. On the prescribed part excluding the display part of the special pattern display device, a mode reporting means capable of reporting whether the display control under the special mode is being performed or not.
Patent JP-2001286256-A (JP)
Title: Dough of baked confectionery
Inventor: ISHIKAWA TOMOHIRO
IPC: A23G3/50
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a baked confectionery which has a good flavor, good solubility in mouths and a light texture. SOLUTION: This baked confectionery characterized by containing a foamed cream.
Patent JP-2000351683-A (JP)
Title: Carbonaceous material having oxidation-resistant protective layer and its production
Inventor: HANZAWA SHIGERU
IPC: C04B41/86
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new carbonaceous material satisfying high strength at high temperatures (high heat shock resistance), high reliability as a material (toughness, impact resistance, abrasion resistance), environmental resistance (corrosion resistance, oxidation resistance, radiation resistance), etc., and lightweightness as well in view of energy saving and easy handleability, and also subject to substantially no oxidation even at temperatures of as high as >=800 deg.C, pref. >=1,000 deg.C in the atmosphere, and to provide a method for producing such a carbonaceous material. SOLUTION: This method for producing such a carbonaceous material as to have an oxidation-resistant protective layer subject substantially to no oxidation even at >=800 deg.C in the atmosphere on the surface of carbon fibers comprises forming, on the surface of a carbonaceous material, at least a boron-contg. layer and, as desired, layer(s) of glass and/or ceramic, as an oxidation-resistant protective layer subject substantially to no oxidation even at >=800 deg.C in the atmosphere.
Patent JP-2001286563-A (JP)
Title: Cartridge holder for disposable syringe needle and detacher of the syringe needle
Inventor: ARAI TOSHIO
IPC: A61M5/32
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a syringe needle detacher allowing a user to detach a syringe needle easily with a simple implement without directly touching the needle in order to solve problems in a current method of detaching a disposable needle that there is a risk of contagion caused by accidental needle puncture, that the handling is complicated because the needle is previously covered with a needle storage case before use, then removed from a holder to be discarded with a cap of the case covering the needle, and that a mechanism of holding a needle with an electric motor for the automatic detachment and an implement for releasing the needle from the mechanism and storing the needle in a disposable bottle are both complicated and expensive. SOLUTION: The barrel top of the cartridge holder for syringe needle has a male screw nearly along one round of the barrel top to be engaged with a female screw on the inner wall of the needle base of a ready-made syringe needle at the upper part of the cartridge holder. The cartridge holder has a lid-shaped detacher and a discarded needle storage case under the detacher. The cartridge holder also has an insertion hole for easily inserting the barrel top engaged with the center on the surface of the detacher and the syringe needle. Grooves for detaching the needle base and for half-turning the, needle base of the syringe needle manufactured by plural companies irrespective of the sources are disposed from the insertion hole as the center toward the periphery.
Patent JP-2001289868-A (JP)
Title: System and method for measuring flow velocity vector of fluid utilizing low-interference light source
Inventor: IMAI HIROSHI
IPC: G01B9/02
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring flow velocity of fluid by which the flow velocity information of a fluid in the depth direction can be measured easily even when the fluid is a high-density scattered fluid, the three-dimensional component of a flow velocity vector can be measured easily, and a measurement system can be simplified by setting measuring light perpendicularly to the wall surface of the flow passage of the fluid or the flowing direction of the fluid and which utilizes a low-interference light source. SOLUTION: In a Michelson interferometer having optical fibers and optical fiber couplers, a super luminescent diode is used as the low-interference light source and a fiber coupler which branches the light from the light source is arranged. In addition, a plurality of optical fiber couplers connected to each other through optical fibers is used for signal routes and pluralities of condenser lenses and reflecting mirrors are arranged on a reference beam side. Moreover, a fluid to be measured, a photodetector which detects the interference signal of back scattered light rays from the fluid to be measured, and a signal processor which performs correlation processing by using the interference signal are provided on the measuring light side on which condenser lenses of the number corresponding to the reference beam-side condenser lenses are arranged.  The interferometer measures three-dimensional flow velocity vectors.
Patent JP-2001288056-A (JP)
Title: Hair dye composition
Inventor: MIYABE SO
IPC: D06P3/04
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a hair dye composition having extremely high hair dye power, slight color fading with days and a slight change in color tone even in preservation. SOLUTION: This hair dye composition contains a direct dye of formula (1) [A is a (substituted or ring condensation) cationic nitrogen-containing heterocyclic aromatic group; B is a (substituted) phenylene group or a (substituted) naphthylene group; R is H, cyano group, a (substituted) 1-6C alkyl group or a group capable of forming 5- or 6-membered ring with a substituent group of N on the ring of A; K is a coupling component residue such as a phenol base, an aniline base or the like; X- is an anion].
Patent JP-2001298609-A (JP)
Title: Image reduction method
Inventor: KUMANO TOSHIYA
IPC: H04N1/393
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an image reduction method which holds effective pixels. SOLUTION: When only pixels having information of 'maximum' exist or many pixels having information of 'maximum' exist, a pixel of a maximum value out of object pixels is held (S12). When only pixels having information of 'minimum' exist or many pixels having information of 'minimum' exist, a pixel of a minimum value out of object pixels is held (S14). When only pixels having information of 'increase' exist or many pixels having information of 'increase' exist, a pixel of a maximum value out of object pixels is held (S16). When only pixels having information of 'reduction' exist or many pixels having information of 'reduction' exist, a pixel of a minimum value out of object pixels is held (S18).  When a pixel of a maximum value has been held just before, a pixel of a minimum value out of object pixels is held (S20); and when a pixel of a maximum value has not been held just before, a pixel of a minimum value out of object pixels is held (S21).