baber/WOPTO huggingface dataset:
Patent JP-2001213314-A (JP)
Title: Train detecting device
Inventor: TANAI MASAHIRO
IPC: B61L1/18
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To detect the dielectric breakdown of an insulator for rails by utilizing the receive signal of a track circuit for detecting train without using a special detecting device. SOLUTION: A track circuit is formed in rails for train while interposing a rail insulator, and position of a train is detected by using the track circuit. A train detecting device with this structure is formed of a receiver means for receiving the predetermined signal sent to the track circuit and for detecting train of the track circuit and including the predetermined data for specifying the track circuit, a level detecting means for detecting the level of the received predetermined signal, a data extracting means for extracting the predetermined data for specifying the track circuit from the received predetermined signal, and a determining means for determining that the insulator is broken when the predetermined or more level is detected and the predetermined data for specifying adjacent other track circuit is extracted or abnormal data, which can not specify the track circuit,  is extracted.
Patent JP-2001205852-A (JP)
Title: Image forming apparatus
Inventor: IDE MAKOTO
IPC: B41J2/44
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent excess thickening of an edge of each of a plurality of lines each having a dot width or a black line having one dot width for a multi- valued image, collapse of a white line having one dot width or different thicknesses of a longitudinal line and a lateral line. SOLUTION: A pattern detector 5 detects whether a line is a longitudinal line having one dot width or not based on patterns of on interested pixel of image data having a plurality of bits indicating only density information and a peripheral pixel adjacent in its main scanning direction. If the line is the longitudinal line having the one dot width, the detector 5 generates code data in response to the pattern. A data converter 50 modulates an emitting time or an emitting power of a laser beam or the both based on the code data so that a printed dot of the longitudinal line having the one dot width become small and converts the data into light emitting data for forming an image.
Patent JP-2001216302-A (JP)
Title: Support system
Inventor: YAMADA AKIHIRO
IPC: G10L13/04
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a system requires a long time to provide information if information is not classified and then becomes too large or impractical when, for example, a server uses necessary information afterward through interaction. SOLUTION: A terminal machine 4 recognizes the voice from a user 5 and analyzes the speech and the server 6 stores data obtained as a result of the analysis in a memory together with added data kind information and provides information to the user 5 according to the data stored in the memory.
Patent JP-2001212153-A (JP)
Title: Artificial joint-replacing operational instrument
Inventor: ISHIDA NORIYUKI
IPC: A61F2/46
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an artificial joint-replacing operational instrument capable of mounting an acetabular cartridge cup at an affected part without operating an abnormal force at the cup and not obstructing its use by cement adhering. SOLUTION: The artificial joint-replacing operational instrument 1 comprises an acetabular cartridge cup contact means 2 having a contact part contacted with the acetabular cartridge cup for an artificial joint at its lower surface, a cup holding means 3 provided in the means 2 and having a pin 31 movably projected from the lower surface of the means 2 to hold the cup, a main shank 4 fixed at its one end to the means 2, a drive means 5 axially movably provided at the shank 4, and a drive transmitting means for transmitting a drive force for moving the holding means in association with the movement of the drive means.
Patent JP-2001217291-A (JP)
Title: Method and device for estimating form of rough-face semiconductor thin film and manufacturing method of semiconductor device using them
Inventor: KANDA NAOKI
IPC: H01L21/66
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for estimating the form of a rough-face semiconductor thin film by quantative determination using spectro-ellipsometry. SOLUTION: As an alalytical model of a rough-face semiconductor thin film a two-layer film is assumped in which the upper layer is a mixed phase composed of crystal silicon particles and voids and the lower is a mixed phase composed of amorphous silicon and voids, thereby enabling the estimation of the height of a rough-face semiconductor thin film and the thickness of a lower amorphous silicon residual film in addition to a covering rate of the surface of the rough-face semiconductor thin film.
Patent JP-2001221682-A (JP)
Title: Raising and lowering device for built-in weight
Inventor: IZUMO NAOTO
IPC: G01G23/01
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To always smoothly raise and lower a support member which supports a built-in weight. SOLUTION: The support member 9 is constituted, so as to be raised and lowered in the vertical direction along guide shafts 11A, 11B, 11C. One end of a seesaw member 1 is connected to the support member 9 by a connection means such as a screw 12 or the like on the rear of the support member 9. The support member 9, on which the built-in weight is placed is normally in a raised position, so that the load of the built-in weight is not loaded t a load transmission member. In the calibration of the built-in weight, a cam 4 is turned, and the end part on the connection side of the support member of the seesaw member 1 is lowered in the direction of X2.  Even when the support member 9 is not lowered smoothly by the own weight of the built-in weight due to the abrasion of the guide shafts 11A to 11C and that of bearing parts 9A to 9C, the other end of the seesaw member 1 is urged in the direction of X1 by a spring 8, and the support member 4 is lowered smoothly.
Patent JP-2001218609-A (JP)
Title: Mothproof string for rosary
Inventor: MURASE MASAHIRO
IPC: A44C23/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a string for rosary, etc., which is not bitten off by insects, etc., ingesting trees or nuts. SOLUTION: A moth proofing is applied to the string.
Patent JP-2001072608-A (JP)
Title: Fluorination agent, production and use thereof
Inventor: HAYASHI HIDETOSHI
IPC: C07D207/267
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorinating agent that is easy to handle, can manifest the same fluorination effect as that of hydrogen fluoride by adding hydrogen fluoride to a compound that is liquid under the standard conditions and boils at a temperature higher than a specific one. SOLUTION: The objective hydrogen fluoride-containing composition comprises (A) a compound that is liquid under the standard conditions (25 deg.C, 1 atmospheric pressure), boils at a temperature >=120 deg.C and has a pKa of >=12 at 25 deg.C and (B) hydrogen fluoride. In this composition, the molar number of the component B is >=7 based on 1 mole of the component A. As a component A, are preferably cited the compounds of formula I (R1-R4 are each an alkyl or the like). In one embodiment, a heterocyclic aromatic compound of formula II (R16 is H or a 1-4C lower alkyl) is allowed to react with the fluorination agent whereby a fluorine-containing heterpcyclic aromatic compound is produced. The amount of the fluorinating agent is preferably 2-10 equivalents calculated as hydrogen fluoride based on one halogen atom to be substituted.
Patent JP-2000236121-A (JP)
Title: Method and device for charging and discharging piezoelectric device
Inventor: JOHANNES JOERG RUEGER
IPC: F02D41/20
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To minimize cost for charging and discharging a piezoelectric device by charging the device, having capacitive characteristics to a prescribed voltage via a device having inductive characteristics. SOLUTION: A capacitor 9 is charged by transferring charges from a battery 21 to the capacitor 9 via a coil 2. A closed current circuit includes a battery 21, a diode 22, the coil 2, the capacitor 9, and a discharging switch 5, with these parts being connected in series. A current is passed through the closed circuit, and energy stored in the coil 2 is transferred to the capacitor 9 by the current. The diode 22 prevents energy stored in the coil 2 from being charged reversely into the battery 21. The capacitor 9 is charged by transferring the energy from the coil 2 to the capacitor 9 at low cost without using a direct current voltage converter.
Patent JP-2001223377-A (JP)
Title: Snow-melting controlling method for photovoltaic power generation apparatus
Inventor: SHICHIRI KAZUMASA
IPC: G05F1/67
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an excellent snow-melting controlling method for a photovoltaic power generation apparatus whereby a stable snow melting work can be performed. SOLUTION: A controlling means 7 has reverse-current preventing diodes each of which is interposed between each solar battery string and a bidirectional power converting means 3, bypass electric lines each of which is interposed between the terminals of each reverse-current preventing diode, and switches for opening/closing the respective bypass electric lines. When melting a snow, electric power are so applied intermittently from the bidirectional power converting means 3 to the one or more solar battery strings by opening/closing the switches that all the respective switches are not brought into open states at the same time, while the electric power are applied intermittently to the plurality of solar battery strings.
Patent JP-2001224296-A (JP)
Title: Apparatus for exterminating flying insect pest
Inventor: TAKEI YOSHIAKI
IPC: A01M1/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To safely and effectively exterminate flying insect pests in and outside a room without requiring much labor. SOLUTION: This apparatus for exterminating the flying insect pests is obtained by installing a container 11 having the opened top 12, bubble holding members (a pipe 71 and rodlike members 71B) arranged in the container 11 so as to protrude upward and a bubble feeding means 20 capable of feeding a large amount of bubbles BL to the bubble holding members (71 and 71B).
Patent JP-2001225156-A (JP)
Title: Continuously cast slab of steel, continuous casting method and method for manufacturing steel products
Inventor: KATO TORU
IPC: B22D11/128
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a continuously cast slab with which the generation of flaws in products of high-carbon steel or Cr-containing high-carbon steel may be prevented, a continuous casting method and a method for manufacturing steel products. SOLUTION: The slab contains 0.9 to 1.4 mass % C and the region where an eutectic structure part consisting of carbide and metal phase exists is within 10 mm from a final solidification part. In the method for manufacturing the same, the reduction of the slab is started in a region where the solid phase rate in the central part of the slab is in 0.5 to 0.8 and the reduction is executed at a rolling reduction of >=1.5 times the thickness of the unsolidified part where the solid phase rate in the reduction position at the start of the reduction is <0.8 and >=10 mm.
Patent JP-2001229251-A (JP)
Title: Automatic public service perparing device
Inventor: INABA HIROTO
IPC: G06Q50/28
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To prepare a service being close to that of a normal term as much as possible even in a busy term. SOLUTION: This automatic service preparing device is provided with a normal term service file 5 in which a plurality of normal services in the normal term are stored, a busy term delivery service file 2 which a request for a plurality of delivery services in an inputted busy term are stored, a service preparing means 8 which prepares a plurality of services from the plurality of delivery services stored in the busy term delivery service file, a difference detecting means 15 which detects the existence/absence of the coincidence of each prepared service with each normal service or the difference between each prepared service and a similar normal service, a means 16 which defines the normal service as a busy term service when no difference is detected,  and a means 18 which defines the normal service whose service time is shifted as a busy term service when a difference is detected and the difference can also be eliminated by shifting the time of the normal term service.
Patent JP-2001228691-A (JP)
Title: Cartridge, developer feeding unit, and electrophotographic image forming device
Inventor: OGATA HIROAKI
IPC: G03G21/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge, the developer feeding unit and an electrophotographic image forming device, capable of instantly analyzing the cause of the image defect when the same occurs, by storing the same in a memory, when there is possibility of contamination by the developer having different property. SOLUTION: When the developer feeding unit 5 is mounted, this device detects that the developer is possibly re-packed in the developer feeding unit 5, and the detection result is stored in the unit memory 20T and the cartridge memory 20P as the developer feeding unit developer re-packed information.
Patent JP-2001233590-A (JP)
Title: Stepless crane controller
Inventor: MORIYA TOSHIO
IPC: B66D1/46
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of volume type variable resistors mounted on an operation switch unit, resulting in reduction in the sizes of the unit and cost reduction. SOLUTION: When an operator presses an operation button for normal rotation, a stroke member for normal rotation 10 descends to allow a pressing part 10c to press a receiving part 14a, thereby rotating a pressing force transmitting member 14 and a mounting boss 13 counterclockwise. Accordingly, a rotation shaft 12a of a volume type variable resistor 12 rotates counterclockwise. Then, an engaging part 14c pushes down an engaging part 16c in the counterclockwise direction, and a returning member 16 is rotated against a force of a coil spring 17. When the operation release his/her finger from the operation button for normal rotation, the member 16 rotates counterclockwise by the aid of the force of the coil spring 17, and the member 14 and the rotation shaft 12a rotate clockwise. Then, the member 10 returns to its original position.
Patent JP-2001237630-A (JP)
Title: Active phased array antenna device
Inventor: IWASAKI TORU
IPC: H01Q3/26
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To perform beam control over a wide range suppressing the grating lobe of an antenna device. SOLUTION: Signals distributed by a distributor 21 are amplified by amplifiers 23a and 23b after phases are controlled by phase shifters 22a and 22b. These amplified signals are respectively bisected by distributors 24a and 24b. A combination coupler 26 puts together signals from the distributors 24a and 24b and outputs the signal put together to antenna elements. Concerning signals to be outputted to antenna elements 27a and 27c, line length differences are respectively controlled by delay lines 25a and 25b.
Patent JP-2001235442-A (JP)
Title: Gas sensor
Inventor: TSURUTA KUNIHIRO
IPC: G01N27/12
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor with a reduced power consumption by achieving a simple production method and quality control. SOLUTION: This apparatus is constituted of an insulating support substrate 6, heater films 7 sequentially laminated on one side thereof, an airtight insulation film 8 and a gas sensitive film 9. The heater films 7 are printed baked films comprising an oxidation-resistant heating material as main component, heat resistant metal oxide as sub component and glass as binding material and the specific resistance thereof is adjusted to 23-2286×10-6 Ωm. The heater films 7 simply produce a large resistance regardless of a large thickness and a large line width merely by applying a thick film printing in a simple small area shape. This achieves a miniaturization of the gas sensor by shortening the length thereof accordingly, thereby reducing the power consumption with a less heat capacity.
Patent JP-2001202505-A (JP)
Title: Method for extracting face
Inventor: KOMATSU SHINICHI
IPC: G06T1/00
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To extract a rectangular area including a face of a uniform size from an photographic image on which persons are photographed. SOLUTION: A coordinate input device positions one eye of a person desired to be extracted on the photographic image 1 where persons are photographed. The position of the other eye is obtained by performing image processing from the positioned position or positioning by the coordinate input device. The rectangular area 2 including the face is calculated from the positions of the both eyes.
Patent JP-2001241776-A (JP)
Title: Air heat collector
Inventor: TAGAMI TOYOAKI
IPC: F24J2/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To send a warmed air to a room without stagnation and to send the air to the room by cleaning the air containing a dust. SOLUTION: An air heat collector 1 comprises a translucent member, a heat collecting plate for absorbing a solar heat transmitted through the member, an air channel for heat transferring from the plate to the air, an exhaust fan for distributing the air in the channel from a suction port to an exhaust port, and a solar cell for driving the fan. In this case, a partition wall 9 having an air channel Q, vent holes 9a, 9b in the collector 1 is provided, divided into a front chamber X of the suction port 4 side and a heat collecting chamber Y of the exhaust port 10 side. A heat collecting plate 3 is disposed in the chamber Y.
Patent JP-2001232596-A (JP)
Title: Drilling floor plate for printed board
Inventor: YONEYAMA TAKEHIRO
IPC: B26F1/16
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a floor plate applicable for recycling and improved in surface smoothness. SOLUTION: The drilling floor plate 1 for a printed board, which is formed of a resin composition with an acrylic rubber copolymerized with a polystyrene resin is used to achieve the above purpose. The floor pate 1 which does not contain a thermosetting resin preventive of recycling is applicable for 100% recycling. The improvment in the surface smoothness of the floor plate causes no burrs around holes in the surface of the printed board and requires no deburring process.
Patent JP-2001239558-A (JP)
Title: Punch control method for injection molding machine for optical disk
Inventor: MORII AKIRA
IPC: B29C45/38
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a punch control method for an injection molding machine for an optical disk capable of preventing damage of parts such as a ball screw shaft, a ball screw nut, a bearing or the like of a punch device within a short period of time. SOLUTION: Mold closing/mold clamping is performed before molding operation and a punch pin 8 is projected by the punch device to detect and store a punch stroke determined by a mold structure and the punch pin is changed over to a low speed immediately before the punch stroke stored during molding operation to perform punching operation.
Patent JP-2001241186-A (JP)
Title: Construction method for reinforced concrete structure
Inventor: CHIKAMATSU RYUICHI
IPC: E04G9/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a reinforced concrete structure capable of precisely controlling thickness of cover concrete and enhancing reliability of a concrete work. SOLUTION: Forms are connected by separators 3 so as to pierce reinforcements 1 arranged in a form 2, and concrete is placed between the forms to integrally unify the reinforcements. This construction method is constituted of a process in which the inside concrete C1 is placed in the condition that the thickness of cover concrete is made zero, a process in which a specified thickness of cover concrete is adjusted by moving the forms 2 and connecting them to the end of the separator in the condition that the inside concrete is cured in an extent that it can self-support, and a process in which the outside concrete C2 is placed between the inside concrete C1 and the form 2 to integrally connect to the inside concrete C2 and the reinforcements 1.
Patent JP-2001240858-A (JP)
Title: Fluorescent substance
Inventor: KANESAKA KAORI
IPC: C01G15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display apparatus provided with a light emitting diode having a fluorescent substance radiating in a good red color region at high brightness. SOLUTION: The light emitting diode 6, which is prepared by covering a gallium nitride semiconductor tip 13 placed in a case 11 with a luminous layer 14 containing the fluorescent substance, is placed on the circumference of an emission board 5. A diffuser is placed on the front surface where the color liquid crystal panel 3 is laminated, and a reflection sheet is placed on the back surface of the emission board 5. The light emitting diode 6 is a semiconductor tip 13 having the peak wave length of >=310 nm and <=530 nm. The fluorescent substance is expressed by the general formula: (Y1-x, Gdx)3(Al1-y, Gay)5O12: Cez, Prw (wherein, 0<=x<=0.5, 0<=y<=0.5, 0.001<=z<=0.5 and 0.001<=w<=0.5).  By composing the substrate of YAG having a garnet structure, and containing Ce as an activator and Pr as a co-activator, the fluorescent substance generates a luminescence peak in red color region at a sufficient brightness and radiates excellently in red color region. Liquid crystal display having an improved red brightness is realized.
Patent JP-2001250139-A (JP)
Title: Travel state analyzing device and computer-readable storage medium with recorded program
Inventor: SUGIYAMA TOMONORI
IPC: G07C5/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To give flexibility to evaluation objects of safe driving and economical driving. SOLUTION: This travel state analyzing device which analyzes plural kinds of travel state data gathered during a travel and showing the travel state of the vehicle in order to evaluate safe driving and economical driving by a driver in a travel is equipped with an evaluation object information storage means 50d which stores evaluation object information having safe object data showing the travel state data as an object of evaluation for safe driving and economy object data showing the travel state data as an object of evaluation for economical driving, an altering means 50a1 which alters the evaluation object information in the storage means 50d according to inputted alteration information, a safe driving evaluating means 50a4 which evaluates the safe driving according to the analysis result of a safe analyzing means 50a2,  and an economical driving evaluating means 50a5 which evaluates the economical driving according to the analysis result of an economy analyzing means 50a3.
Patent JP-2001250147-A (JP)
Title: Automatic teller machine
Inventor: ISHIDA SHIGEYUKI
IPC: G07D9/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a payer can not carry out a transaction by conventional technology without handwriting the address and the name in a payment bill or application form before a transaction and to save the trouble to enter the address and name by the payer for the transaction. SOLUTION: The redoing of a transaction is eliminated and the trouble to handwrite the address and name by the payer is saved by providing a means which refers to a customer database according to information of a medium such as a card and a bankbook and prints the address and name of the payer on the payment bill or application form.