baber/WOPTO huggingface dataset:
Patent JP-2001309360-A (JP)
Title: Interphone system
Inventor: NARUO KIMIHIKO
IPC: H04M1/715
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system in which a television receiver on the market is used for the original purpose of television broadcasting, etc., and also can be used as an external monitor. SOLUTION: An interphone master unit 1 incorporates a remote controller R1 for transmitting a control signal and controlling the operation of the television receiver 3. When the camera 2 of a doorphone slave unit 2 starts photographing, the master unit 1 turns on the television receiver 3 with the built-in remote controller R1 and on the other hand, when the camera of the slave unit 2 finishes photographing, the master unit 1 turns off the television receiver 3 with the built-in remote controller R1.
Patent JP-2001187766-A (JP)
Title: Method for producing primary amine and catalyst for catalytically reducing nitrile
Inventor: KIKUCHI RYUJI
IPC: C07C211/26
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for economically producing a primary amine with small amount of byproducts, in high yield and high selectivity in the reaction for producing the primary amine by hydrogenating a nitrile. SOLUTION: This method for producing the primary amine by hydrogenating the nitrile is characterized in that the nitrile is catalytically reduced by hydrogen in the presence of a Raney nickel catalyst containing tungsten.
Patent JP-2001309380-A (JP)
Title: Device and method for encoding/decoding picture signal, and picture signal encoding/decoding program recording medium
Inventor: TAKAMURA MASAYUKI
IPC: H04N19/61
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency by applying adaptive orthogonal transformation without sharing prior information between an encoder and a decoder. SOLUTION: An orthogonal transformation base where power concentration is varied stepwise is generated from an inputted picture signal (11) to perform orthogonal transformation, quantization and encoding by using the orthogonal transformation base (12). Then, noise power generated by quantization and encoding is measured (13) to search the orthogonal transformation base minimizing the sum of a code quantity for transmitting the orthogonal transformation base to be used for encoding with the noise power within a prescribed range and the generated code quantity of the picture and the parameter of quantization to select the best one concerning encoding efficiency (14).
Patent JP-2001306684-A (JP)
Title: Method and system for managing use period of information recording medium and information recording medium having use period managed by the same method
Inventor: YASUDA MASAHIRO
IPC: G06Q50/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for use period management of an information recording medium which eliminate the need for a user who has rented the information recording medium to visit the store for its return and the information recording medium which is suitable for the use by this managing method. SOLUTION: A DVD-ROM rented by a rental system is provided with a unique medium ID, which is recorded on the DVD-ROM together with content data and a reproducing program. In a period management database 28, the medium IDs of DVD-ROMs which have been rented and their rental periods are related and recorded. The reproducing program inquires whether or not the period has expired by sending the medium ID to a rental server 10 and inhibits the contents from being reproduced when being expired.
Patent JP-2001309305-A (JP)
Title: Device and method for recording and recording medium
Inventor: HIMENO TAKUJI
IPC: G11B20/12
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To record an AV signal so as not to bring about inconvenience at the time of editing the AV signal. SOLUTION: Three video PES packets composed of one video frame are combined to be an editing unit, alternately arranged with a corresponding audio editing unit and recorded on a magnetic tape.
Patent JP-2001337351-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/1337
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To enlarge the difference between light transmittances when voltage is applied and not applied in a guest-host vertical alignment type nematic liquid crystal having dichroic dye as a guest. SOLUTION: A liquid crystal layer 20 in a liquid crystal display device 10 is constituted of nematic liquid crystal molecules 22 aligned in a direction vertical to a substrate by vertical alignment layers 16 and 18, dichroic dye molecules 24 and nano-particles 26 dissolved in the nematic liquid crystal molecules 22. When voltage is not applied onto transparent conductive films 13 and 15, the nematic liquid crystal molecules 22 and the dichroic dye molecules 24 are aligned in the direction vertical to the substrate to obtain high light transmittance and when voltage is applied onto the transparent conductive films, the array of the dichroic dye molecules 24 is scattered by the nano-particles 26 and as a result the dichroic dye molecules and the nematic liquid crystal molecules are randomly aligned to drastically absorb incident light.
Patent JP-2001311082-A (JP)
Title: Method of rotational heat-treatment and treating apparatus
Inventor: KASHIWAGI YOSHIYUKI
IPC: F26B17/32
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when starting the operation of a furnace, a long time is required before the arrival at a set treating temperature when heating the furnace or the like to the set temperature by fixing the set treating temperature, to cause the delay of the start of charge of a material to be treated, and further to cause the reduction of operation time and operation efficiency, because when treating the material to be treated such as a waste by a rotational heat-treating apparatus, the charge of the material to be treated is started after the temperature in the rotating cylindrical body reaches the set treating temperature corresponding to the purpose of the treatment, and when starting the operation of the furnace, the furnace and the like are at normal temperature. SOLUTION: The time for raising the temperature to the set temperature is shortened by ventilating a hot air gas so as to be rotated by installing a plate 2c for guiding the hot air gas in a screw shape on the outer surface of a rotating cylindrical body 2 covered with a heating jacket 3, so that the rotating direction thereof may be the reverse direction of the rotation of the rotating cylindrical body 2, and increasing the rotational speed of the rotating cylindrical body from the steady rotational speed when starting the operation so as to allow the heat of the hot air gas to be effectively received.
Patent JP-2001311908-A (JP)
Title: Portable information terminal
Inventor: MATSUI TAKESHI
IPC: H04M1/02
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal which makes an image displayed at a video display part easy to see by providing a shield part and is improved in operability. SOLUTION: This portable information terminal is equipped with a video display part 700 having an image display panel 710 which displays an image and an enlargement optical system 711 which enlarges the display of the image display panel and a housing 101 having an opening part 102 for viewing the image displayed at the video display part 700 with one eye and provides a virtual image for user. This portable information terminal 100 has the shield part 107 which is fitted to the housing 101 and covers the eye other than one eye peeping in the opening part 102.
Patent JP-2001259261-A (JP)
Title: Spoon-type razor
Inventor: SAITO FUMIKO
IPC: B26B21/02
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a razor capable of safely and smoothly shaving without damaging complicated ups and downs and soft skin of a human body, etc., and shaving without inflicting anxiety and pain on a person to be shaved. SOLUTION: The spoon-type razor comprises an approximately elliptical circumference 1 and dish-shaped bottom surface 2 and is comprised of a main body provided with a blade part 4 at the circumference 1 and a handle 3 to hold the main body. The smooth curve of the circumference 1 and U-shaped curve of a tip 5 are used to adapt to complicated ups and downs.
Patent JP-2001317018-A (JP)
Title: Barricade for traffic regulation
Inventor: KAMEI HIDENOBU
IPC: E01F13/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide an air erection type barricade for traffic regulation capable of being set at an installation site in a short time. SOLUTION: Bag bodes 9 formed of a soft synthetic-resin sheet are bonded with bottom plates 8, a plurality of marking bodies 1, in which air is injected, are connected in series by expansible and bendable bellows air hoses 2, each marking body 1 can be expanded and erected in a short time while the installation intervals and array shapes of each marking body 1 can be adjusted arbitrarily by injecting air supplied from an air pump 4 mounted on an air hose 3 on one end side into each marking body 1 through the air hoses 2, and the barricade can be constructed easily in conformity with a range and a shape enclosing a construction site or the like.
Patent JP-2001315223-A (JP)
Title: Method and apparatus for pressing envelope
Inventor: EGUCHI SATOSHI
IPC: B31B50/62
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for pressing an envelope which can surely glue the side fringe of the envelope even when mail to be enclosed in thick and hardly damage the envelope and an apparatus for the method. SOLUTION: The apparatus has a conveyance means 20 on which the envelope 70 which is coated with glue 71a along its side fringe 70a and folded is mounted and which conveys the envelope 70 vertically and a press means 30 which presses only the neighbourhood of the side fringe 70a of the envelope 70 to be conveyed by the conveyance means 20.
Patent JP-2001315422-A (JP)
Title: Stencil printing device
Inventor: WATANABE HIROSHI
IPC: B41L13/18
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a stencil printing device capable of printing with printing colors less than the number of plate cylinders easily without causing smear by ink and without necessitating a troublesome work. SOLUTION: In the stencil printing device having a first plate cylinder 25 and a second plate cylinder 26, which are mounting a stencil paper respectively, as well as a pressure cylinder 27 arranged so as to be approximated to these plate cylinders while the printing paper clamped to the pressure cylinder 27 is transferred along the outer peripheral surface of the pressure cylinder 27 whereby a first color ink image is transferred from the first stencil paper of the first plate cylinder 25 and a second color ink image is transferred from the second plate cylinder 26 respectively to permit two-color printing, when single color printing is effected by a color ink of the side of first plate cylinder 25,  printing operation is carried out by winding a perforated stencil paper 11a around the first late cylinder 25 while a non-perforated paper 11b is wound around the second plate cylinder 26.
Patent JP-2001323533-A (JP)
Title: Western-style toilet stool having hand washing basin
Inventor: HIRASAWA ISATO
IPC: E03D9/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of warm water when the warm water in a warm water tank is spouted from a hand-washing spout pipe. SOLUTION: The warm water tank 24 is connected to a branch valve 44 via a fed water receiving pipe 48 equipped with a solenoid valve 51. A hand- washing basin 52 is formed at an upper portion of a tank cover 40, for which a hand-washing spout pipe 54 is provided. A hand-washing valve 56 is arranged at an intermediate portion of a warm water pipe 28, and the hand-washing valve 56 and the hand-washing spout pipe 54 are connected together by a warm water supply pipe 58. Further, air is blown from an air pump 70 to the warm water supply pipe 58 via a nozzle 71, whereby warm water mixed with bubbles is spouted from the water-washing spout pipe 54.
Patent JP-2000334938-A (JP)
Title: Recorder, recording head with storage means and method for writing data in recording head with the storage means
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/01
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To always satisfactorily discharge an ink and to record with a high quality level by writing or reading data at predetermined timing, and driving a recording head based on the read data. SOLUTION: A wiring connector 102 forms a portion of a PCB 115, which is a double-sided printed circuit board and arranges an EEPROM 128 for storing history data of a recording head and a capacitor 129. The head reads a table number as a driving condition together with an ID number, a color or the like from the EEPROM 128, alters setting conditions of a body side according to the read table number, and absorbs unevenness of discharging characteristics at each head and density unevenness due to discharging amount unevenness. Thus, the ink can be always satisfactorily discharged and recorded at a high quality level.
Patent JP-2001328441-A (JP)
Title: Exhaust mount structure
Inventor: SAKUMA NORITOSHI
IPC: B60K13/04
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To solve defectiveness, that is, the fall of a body part in an exhaust mount structured to connect the body part to a vehicle body mounting bracket by welding. SOLUTION: The vehicle body mounting bracket 10 is provided with a pair of spaced oblong holes 11, 11 in parallel, while a mounting metal fitting 50 of a body part 20 is provided with a pair of rising bent parts 12, 12 to be inserted in the oblong holes 11, 11, and a weld part V is provided at an intersection part between the vehicle body mounting bracket 10 and each rising bent part 12 piercing the oblong hole 11.
Patent JP-2001331161-A (JP)
Title: Image display method and device
Inventor: IWATA KIYOSHI
IPC: G06T11/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an image display method and device in which a plotting speed can be made linear and can be accelerated, and also a clear still image can be obtained. SOLUTION: In this image display method and device, the rewriting order of pixels arrayed in a block having a prescribed shape is determined and pixels constituting a screen are divided into plural blocks and pixels in respective blocks are rewritten in accordance with the predetermined rewriting order. When the pixels are arrayed in a two dimensional matrix, for example, the block is made into a two-row and two-column matrix shape and the rewriting order of the pixels is determined as shown in a matrix pattern 10, then the picture is rewritten according to the order.
Patent JP-2001001864-A (JP)
Title: Automobile lock with theft preventing function
Inventor: THIELE CHRISTOPH
IPC: B60R25/021
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the safety at a low cost with a simple structure by displacing a locking means to one of two directions along the axial line of a lock, to start a trigger. SOLUTION: This theft-preventing device comprises a safety bolt 15 displaceably supported within a channel provided within a housing 1. A load is preliminarily applied to the safety bolt 15 by a spring 16. When the safety bolt to which the tension is preliminarily applied is moved from a normal position to a block position, a block part 9 can be locked in a position for blocking a steering column by the safety bolt 15. A locking device displaceably supported along the axial line 18 of the lock prevents the release of the engagement of the safety bolt 15. This locking device is displaceable in two directions of the axial line 18 of the lock. According to this, the trip movement of the safety bolt 15 can be prevented.
Patent JP-2001337717-A (JP)
Title: Data analyzer and data analyzing method
Inventor: SAKAI TADAO
IPC: G05B23/02
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To improve an efficiency of check operation by facilitating data analysis as well as by preventing recording errors and checking errors. SOLUTION: When a periodical check system is started from keyboard 14 of the comprehensive PC client 1, CPU of the comprehensive PC client 1 displays a menu panel in display 13. When a set-apparatus number for the periodical check is specified and an analyzing screen button not shown diagrammatically is pressed, the CPU fetches the data from support PC 3 provided in the apparatus of the corresponded set-apparatus number and produces a data analyzing screen to display it in display 13.
Patent JP-2001339786-A (JP)
Title: Loudspeaker device
Inventor: MINAMI HIDEKI
IPC: H04R1/24
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker device capable of improving a whole directional pattern while maintaining good tone quality without reducing it. SOLUTION: A loudspeaker device 1 which is an embodiment of this invention comprises a full range woofer 10, a bearing 41 jutting forwarder than an oscillation board 17 of the woofer 10 is placed at the center of the woofer 10, a tweeter 20 mounted at the bearing 41 in an universal joint structure, and an acoustic lens 30 mounted at the bearing 41 and also arranged at the front part of the tweeter 20 except the part of the tweeter 20, so that the sound direction of the lens 30 is inclined to the same direction of sound angle of the tweeter 20.
Patent JP-2001338828-A (JP)
Title: Laminated electronic part
Inventor: YAMAGUCHI YASUSHI
IPC: H01G4/12
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated electronic part having an improved product of CR and insulation resistance reduced in properties depending on electric field intensity. SOLUTION: Dielectric layers and inner electrode layers are alternately laminated into an electronic part main body, a pair of outer electrodes which are alternately connected to the inner electrode layers is provided to the edge faces of the electronic part main body for the formation of a laminated electronic part. The above dielectric layers contain 10 to 30 vol.% crystal grains of 0.4 μm diameter or above and 50 to 70 vol.% crystal grains of 0.25 μm diameter or below, by which a product of CR can be improved, and insulation resistance can be reduced in properties depending on electric field intensity.
Patent JP-2001335485-A (JP)
Title: Elongation inhibitor of dendrite of melanocyte and cosmetic comprising the same
Inventor: SAITO YUKO
IPC: A61K8/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a prophylactic or an improving means effective against dyschromia accompanied by inflammations or dyschromia such as ephelides. SOLUTION: This skin care preparation is obtained by including berberine, a berberine derivative and/or a physiologically acceptable salt thereof excellent in showing inhibitory actions on elongation of dendrites of melanocytes in a skin care preparation such as a cosmetic.
Patent JP-2001335958-A (JP)
Title: METHOD FOR FORMING HEXAVALENT CHROMIUM-FREE CORROSION RESISTANT FILM ON Sn-Zn ALLOY PLATING
Inventor: HASHIMOTO AKIRA
IPC: C23C22/53
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method in which Sn-Zn alloy plating is subjected to a treatment of trivalent chromate harmless to the human body and environment, and the trivalent chromate film obtained has corrosion resistance equal to that of the conventional treatment. SOLUTION: In this method for forming a hexavalent chromium-free film on an Sn-Zn alloy plating film, a substrate having an Sn-Zn alloy plating film containing 5 to 95 mass% Zn thereon is brought into contact with an aqueous solution containing trivalent chromium and inorganic acid ions.
Patent JP-2001343435-A (JP)
Title: Method and apparatus for inspecting electronic circuit
Inventor: IIDA KATSUYA
IPC: G01R31/316
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method, capable of performing an input level test by one function test and capable of inspecting an electronic circuit, without being affected by hysteresis characteristics. SOLUTION: There are provided a process for measuring the change in the timing of an output level at an output terminal, while inputting a test signal having a lamp waveform to the input terminal of the electronic circuit and a process for calculating an input level for normally operating the electronic circuit, on the basis of the level of the test signal corresponding to this timing.
Patent JP-2001317169-A (JP)
Title: Steel framed stairs and passage unit
Inventor: YOKOMORI KIYOFUMI
IPC: E04F11/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of products, and to improve the efficiency in the manufacture by bonding side plates with bolts to be screwed to screw holes without requiring the welding, and preventing the deflection of the side plates in a passage unit for forming a passage or a landing of steel framed stairs by pinching with side plates and open strings. SOLUTION: A lower vertical plate 6 forming a lower plate 1 is formed with a projecting bar 11, and a high nut 23 is fixed to a groove 9 (a). A reinforcing vertical plate 12 having an upper and a lower horizontal ribs 13 and 14 is fixed to an outside surface 6b of the lower vertical plate 6. An upper horizontal plate 19 is fixed to the top surface of a lower horizontal plate 3 forming the lower plate 1. The upper horizontal plate 19 is formed with a projecting bar 17 at the top surface side, and the high nut 23 is fixed to a groove part 15 (a). A passage unit 30 is thereby formed (b).  A part of the lower vertical plate 6 near the upper end thereof is formed into a connection part 27, and a lower surface of the upper horizontal plate 19 at the other end 21 side is formed into a connection part 28, and these connection parts 27 and 28 are overlapped with each other so as to connect the passage units 30 to each other by a required length for use.
Patent JP-2001343704-A (JP)
Title: Display device and image projection method
Inventor: ASHIZAKI YOSHIHIRO
IPC: G03B21/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional display device that the superposed parts of adjacent images become conspicuous. SOLUTION: A smoothing device 2 electrically, complementarily and finely adjusts the brightness of the superposed parts on the adjacent images among the respective image signals corresponding to the respective images. Fresnel lenses 4A and 4B, printed with dyes in prescribed distribution or tapes 6A and 6B having the transmissivity in prescribed distribution optically, attenuate the brightness of the superposed parts on the adjacent images with the prescribed smooth distribution, thereby smoothing the brightness of the superposed parts.
Patent JP-2001342743-A (JP)
Title: Unloading device
Inventor: TSUNAKI ICHIRO
IPC: E04G21/16
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To increase versatility and facilitate handling by press-contracting a loading platform in the width direction thereof to enable attachment and detachment and adjusting the position of a movable guide by the adjustment of a screw to permit the loading platform to be used for various commercial ladders different in width. SOLUTION: This unloading device is provided with a winch device 3 and the loading platform 2. In the winch device 3, a wound transmission member 25 connected to the loading platform 2 is detachably mounted on the rung 6 of the ladder 4 to be delivered to a drum 31. In the loading platform 2, a movable guide 14 is disposed in such a manner to be mounted slidably along the longitudinal direction of the ladder 4 and fitted into a pair of frames 5 of the ladder 4 in the condition of engagement so as to adjustably constitute the inner-slope-direction position of the movable guide 14 relative to the fixed guide 16, and the movable guide 14 is constituted in such a manner as to be press-energized outward by a compression spring 15. The loading platform 2, which can be used for the various commercial ladders 4 different in inner dimension, is pressed in such a manner as to be contracted in the width direction thereof in order to be made free to be attached to/detached from the ladder 4.