baber/WOPTO huggingface dataset:
Patent JP-2001030637-A (JP)
Title: Reversible recording medium and recording method employing the same
Inventor: FUTAMURA YOSHIROU
IPC: G02F1/133
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To permit rewriting, reduced in scattered light reflected from a recording medium, by a method wherein the crystallizing condition of a liquid crystal, in which the ratio of fore light scattering is larger compared with rear light scattering, is obtained. SOLUTION: The recording layer 3 of a reversible recording body is constituted of a liquid crystal compound or a recording material, containing the liquid crystal compound and pinched between two sheets of substrates 2, 4 wherein at least one of them is transparent, while the recording layer 3 can be formed so as to have a crystallizing condition that the strength of fore scattering is stronger than a rear scattering strength by cooling the recording material gradually from an isotropic phase or a liquid crystal phase. A reversible recording method forms the crystallizing condition, in which the fore scattering strength is stronger than the rear scattering strength, by gradually cooling the recording material of the reversible recording medium from an isotropic phase or a liquid crystal phase.
Patent JP-2001247733-A (JP)
Title: Electronic part
Inventor: TAKATANI MINORU
IPC: C08K3/08
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part for high frequency excellent in high-frequency characteristics and accordingly, excellent in overall electrical characteristics by using at least any of a resin substrate excellent in high-frequency characteristics, a magnetic substrate excellent in high-frequency characteristics, and a dielectric substrate excellent in high-frequency characteristics. SOLUTION: This electronic part has a constitution comprising at least any of an organic dielectric layer having a polyvinyl benzyl ether compound, a composite magnetic substance layer comprising a magnetic powder dispersed in the polyvinyl benzyl ether compound and a composite dielectric layer comprising a dielectric powder dispersed in the polyvinyl benzyl ether compound.
Patent JP-2001330649-A (JP)
Title: Test bus structure for multilayer lsi and its test bus arranging method
Inventor: ONO AKIHISA
IPC: H01L21/82
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To secure the wiring area of general signal conductors in an internal wiring area and to improve its wirability. SOLUTION: I/O cells comprise external pad I/O cells for connecting to the external pads of a multilayer LSI, I/O cells 102 arranged in the circumference of a chip, and lead-in I/O cells 104 provided in the vicinities of cores. As test bus conductors 101 and 106 are previously constructed in the I/O cells, it is possible to arrange the test bus conductors 101 and 106 in an I/O cell area 103 and to optimally connect to the terminals of the cores only by arranging the I/O cells. The test bus conductors of each I/O cell comprise main conductors provided in parallel with the sides of the chip, and the test bus conductors of the lead-in I/O cells 104 have sub-conductors which intersect the main conductors at right angles.
Patent JP-2001324988-A (JP)
Title: Audio signal recording and reproducing device and audio signal reproducing device
Inventor: NAKAMURA KATSUMI
IPC: G10L13/04
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal recording and reproducing device which displays information, that becomes a guide to select a reproduction portion, in the vicinity of reproduced waveforms for radio CM investigation. SOLUTION: In an audio file 11-1, audio signals broadcasted by radio broadcasting are recorded. In a singularity file 41-1, the starting point of radio CM portion extracted from the file 11-1 is recorded as singularity. In a character information file 42-1, radio program information is recorded. A reproducing device 48 displays reproduced waveforms of the audio data recorded in the file 11-1 on the window that is capable of scrolling on a display device 44 and also displays the program information related to the audio data of the segment and the singularity extracted from the audio data of the segment in the vicinity of the reproduced waveforms of the audio data.  When an arbitrary portion of the reproduced waveforms plotted on the window is specified and a reproducing is instructed, the device 48 reads the audio data after a reproducing starting point and the data are reproduced and outputted from a loudspeaker 47.
Patent JP-2001331369-A (JP)
Title: Chip selection switching circuit and memory structure automatic identifying method
Inventor: UDA YOSHIHIDE
IPC: G06F12/06
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a chip selection switching circuit and a memory structure automatic identifying method, capable of realizing terminal functions by the same program, even in the case of different memory structure. SOLUTION: A CPU writes and reads specific pieces of data, other than those in which a first chip selection signal and a second chip selection signal are all 'zero' or all 'one' for an arbitrary address in a valid range to recognize on which place of an address space an SRAM is mounted. The CPU performs control to change the valid range of the first chip selection signal to the chip selection switching circuit and performs control, to invalidate to the second chip selection signal in the case of the memory structure with one 8Mbit. Thus, the CPU can use all 8Mbit spaces of a third SRAM for writing and reading.
Patent JP-2001335548-A (JP)
Title: Method of producing cycloalcanone oxine
Inventor: ISHII YASUTAKA
IPC: C07C249/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of simply and easily producing a cycloalkanone oxime from inexpensive raw materials. SOLUTION: In the presence of an imide catalyst represented by the following formula (1) (wherein R1 and R2 are identical or different from each other and is H, a halogen atom, an alkyl, an aryl, a cycloalkyl, hydroxyl, an alkoxy, carboxyl, an alkoxycarbonyl and an acyl where R1 and R2 may combine with each other for form a double bone or an aromatic or nonaromatic ring and further the R1 and the R2 or the double bond, aromatic or non-aromatic ring formed by binding with each other may bear an N-substituted ring imide shown in the formula one or more additionally), a cycloalkane is reacted with nitrogen monoxide whereby the cycloalkanone oxime is obtained.
Patent JP-2001335873-A (JP)
Title: Aluminum alloy joined sheet for automotive body, its production method and car body
Inventor: MINODA TADASHI
IPC: B23K20/12
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To satisfactorily secure the strength, formability and elongation of the joined part by friction stirring and joining in an aluminum alloy joined sheet for an automotive body composed by subjecting an aluminum alloy sheet to friction stirring and joining and formed as an automotive body. SOLUTION: In this aluminum alloy joined sheet, the aluminum alloy therein has a composition containing, by weight, 0.4 to 0.8% Mg, 0.4 to 0.9% Si and at least one kind selected from 0.05 to 0.3% Mn, 0.05 to 0.2% Cr and 0.05 to 0.2% Zr and also satisfying 0.8<=Mg/Si weight ratio <=1.2 (No. 1 to 4). In the case the contents of Si and Mg are less than the above lower limit values, sufficient strength can not be obtained (No.5), and in the case the contents of Si and Mg and the contents of Mn, Cr and Zr exceed the above upper limit values (No. 6 and 7), and the Mg/Si weight ratio does not lie with in the above range (No. 8 and 9), its elongation and Erichsen value are low.
Patent JP-2001335999-A (JP)
Title: Method for roughening aluminum supporting body
Inventor: NISHINO ATSUO
IPC: C23F1/36
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for roughening an aluminum supporting body in which the unevenness of the surface is not occurred SOLUTION: In this method for roughening aluminum supporting bodies, aluminum sheets are successively subjected to electrochemical roughening treatment using an alternating current in an aqueous solution of hydrochloric acid, are subjected to etching treatment in an alkaline aqueous solution, are subjected to desmutting treatment in an acidic aqueous solution, are subjected to electrochemical roughening treatment using an alternating current in an aqueous solution of nitric acid, are subjected to desmutting treatment in an acidic aqueous solution, are provided with masking layers, are subjected to etching treatment in an alkaline aqueous solution, are subjected to desmutting treatment in an acidic aqueous solution and are further subjected to anodic oxidation treatment.
Patent JP-2001019907-A (JP)
Title: Production of two-pack rapid cure water-paint composition and paint composition produced thereby
Inventor: BROWN WARD THOMAS
IPC: C09D7/80
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a rapid cure two-pack water-paint composition containing a binder which is useful e.g. for a traffic paint and a road surface-marking agent by disposing a reducing component and an oxidizing component respectively in one pack and the other pack and then by mixing the components in the two packs. SOLUTION: The objective composition is obtained by producing two packs containing a reducing component and an oxidizing component respectively and then by mixing the components in the two packs. The reducing component preferably is selected from the group consisting of an iron(II) compound, a cobalt(II) compound, a tin(II) compound and the like, and the oxidizing component preferably is selected from the group consisting of a copper(II) compound, a chlorite, a hypochlorite, a perchlorate and the like. At least one binder may exist in at least one of the two packs in the composition. The selected binder must have a sufficient chemical and physical compatibility with the oxidizing and/or reducing component(s).
Patent JP-2001345012-A (JP)
Title: Socket mounting board and lighting fixture
Inventor: IMAOKA YOSHIHIDE
IPC: F21Y103/37
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a socket mounting board and a lighting fixture in which a profile forming is easy, and a click touch in a rotating operation of a lamp socket is easily obtained and the number of parts can be reduced. SOLUTION: This is the socket mounting board 2 wherein a lamp socket 1 is rotatably mounted between a mounting posture of the lamp socket 1 and a lamp putting on and off posture that has been tilted by a certain angle from this mounting posture. A pair of mounting plate parts 4 made by resin to have a shaft part 3 to pivotally support the lamp socket mutually opposing on both sides of the lamp socket 1, and a bridging member 5 to bridge between this pair of mounting plate parts 4 are equipped.
Patent JP-2001342775-A (JP)
Title: Window structure
Inventor: HARADA KAZUHIRO
IPC: E04F13/21
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a window structure which can emphasize the thickness thereof even if a thin composite panel such as a ceramic exterior wall panel is employed. SOLUTION: A unit backing panel 3 is provided on the outer side of a skeleton 1 so as to surround the exterior of a window sash 2 fixed to the skeleton 1 in a manner being almost flush therewith. Next, a frame member 4 is interposed between the window sash 2 and the backing panel 3 so as to cover an opening edge 30 of the backing panel 3. The frame member 4 is provided with sealing materials 5 at locations between the window sash 2 and the frame member and between the backing panel 3 and the frame member. Further, tiles 6 are stuck to the surface of the backing panel 3 so as to cover the frame member 4. In this manner, the window structure is constructed.
Patent JP-2001344687-A (JP)
Title: Steering drive supporting device for vehicle
Inventor: NISHIWAKI TAKASHI
IPC: B60W30/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To compatibly suppress the influence of an erroneous alarm on a driver and evade the state that an alarm is not issued though the alarm is required. SOLUTION: An image sensor 5 and a magnetic nail sensor 6 are used for recognizing a traveling path. By the difference of the values of the side shift of a vehicle by both sensors, the reliability of traveling path recognition is judged (32). Also, when it is judged that the vehicle deviates from a lane (33), the driver is alarmed by vibration torque application (34) and return torque application (35), and the alarm is changed corresponding to the reliability of the traveling path recognition.
Patent JP-2001341875-A (JP)
Title: Sheet material feeder
Inventor: AMANO MASAO
IPC: B65H3/46
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To elongate the service life of a separation conveying means by preventing the attachment of paper powder or the like on a surface of a sheet material to a roller or the like of the separation conveying means. SOLUTION: In this sheet material feeder comprising a sheet material storage cassette 3 for storing plural sheet materials, a paper feeding roller 7 for feeding the sheet materials stored in the sheet material storage cassette 3 one by one, a separation conveying means mounted at an downstream side of the paper feeding roller means, and a scraper means 60 kept into contact with a surface of the sheet material to clean the same at a upstream side of the separation conveying means.
Patent JP-2001348081-A (JP)
Title: L-shaped pad for packing
Inventor: HOTTA NAOHIRO
IPC: B65D81/113
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an L-shaped pad, which improves the alignment accuracy of grooves of vertical and lateral pieces composing the L-shaped pad and is recoverable in a compact shape. SOLUTION: The L-shaped pad 5 for packing, which is fitted round four corners of base plates, is composed of a vertical piece 5a and a lateral piece 5b and has an L-shaped cross-sectional shape. The vertical piece 5a and the lateral piece 5b respectively have parallel grooves 6 for receiving the base plates. In the L-shaped pad 5, the vertical piece 5a and the lateral piece 5b can be separated from each other or the vertical piece 5a can be moved to a horizontal position to make a flat surface with the lateral piece 5b.
Patent JP-2001011737-A (JP)
Title: Device in card
Inventor: LEDER ARMIN
IPC: D01G15/32
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a device, which can keep a carding gap during the thermal expansion step in a card. SOLUTION: This device includes a cylinder 4 provided with a cylindrical shell plane with a needle or wire and at least two radially supporting members, at least one machine member with or without wire facing a cylinder wire 4 and apart by a given distance therefrom, and two stationary side plates provided with operational members, e.g. slide arch, stationary carding member and cylinder cover. Outward flow of heat from the side plates is controlled during the thermal expansion step, and expansion of these plates while temperature is changing is aligned with that of the cylinder 4, in order to easily keep the constant or almost constant operational gap or carding gap between the cylinder wire 4a and the corresponding member with or without wire.
Patent JP-2001312205-A (JP)
Title: Map system by language
Inventor: MATSUMI HIDEYUKI
IPC: G09B21/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a road guidance system in voice for visually handicapped persons, which is constructed especially on the Internet and in which the inputting/outputting of road guiding data is facilitated. SOLUTION: This system realizes a means which enables national-wide volunteers and supporters to register map data by language in a database from their own homes at convenient times by utilizing the Internet to construct the database having massive amounts of data relatively easily and, also, in which a visually handicapped person can utilize map data by abundant language with voice relatively easily by performing the connecting with the Internet from one's own home or a street corner at the convenient time of the person while using a personal computer- and the Internet-compatible portable telephone set.
Patent JP-2001349918-A (JP)
Title: Cart test apparatus for heating cart and tray test apparatus
Inventor: HARASHIMA MASANORI
IPC: A47J39/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a cart test apparatus, firstly which can test abnormalities including ones which are generated only when currents are simultaneously carried to three phases and improve the performance, and secondly which is usable simply as a power supply and excellent in the efficiency aspect and the cost aspect, and thirdly, a tray test apparatus which can test trays one by one, and fourthly, need not prepare a large number of trays or carts in advance. SOLUTION: The cart test apparatus 22 can input/output the three-phase AC power source, measures the current consumption by a current measurement unit 23 simultaneously and individually for each of three phases of current to be conducted to a heater of each tray of a heating cart, compares and judges the measured current value with the standard current value by a comparison and judgment unit 24, and displays the total results on a result display unit 25. The tray test apparatus is used together with the cart test apparatus 22, and displays the measured current value of the heater of one tray to be tested together with the mark display of the standard current value.
Patent JP-2001350503-A (JP)
Title: Pid controller
Inventor: YONEZAWA KENZO
IPC: F24F11/02
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To maintain invariably stable control response by automatically adjusting control parameters adapted to characteristic variation of a controlled system. SOLUTION: The PID controller is equipped with a PID controller 2 which automatically controls a specific process 1 to be controlled. A process identifying means 3 varies a manipulated variable MB stepwise within a certain range periodically during control and process parameters are obtained according to variation in controlled variable PV at this time. Further, a control parameter determining means 4 automatically determines the control parameters of the PID controller 2 according to a specific PID adjustment formula by using the process parameters obtained by the process identifying means 3.
Patent JP-2001359199-A (JP)
Title: Television receiver
Inventor: YUGAWA MASAHIRO
IPC: H04N5/60
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver by which a surround-sound can be enjoyed and right sound image localization can be obtained without using another device. SOLUTION: This device is provided with a means for encoding L(left), R(right), C(center) and S(surround) signals of an acoustic reproducing device 1, forming two-channel audio signals Lt and Rt and decoding the two-channel audio signals Lt and Rt audio signals L, R, C and S, a means for connecting the decoded C signal through an amplifier 7 to a speaker 10 for C, a means for forming two-channel audio signals Ls and Rs from the decoded L, R and S signals by a sound image localization preparing means 5 having a head transmission function adding means 3, and adder/subtracter and a phase shifter 4, and a means for connecting the two-channel audio signals Ls and Rs through amplifiers 6 and 8 to respective speakers 9 and 11 for L and R.
Patent JP-2001325665-A (JP)
Title: Key blind cover to be used for card password number keyboard and card password number keyboard attached with key blind cover
Inventor: TAKENAKA SHINTARO
IPC: G07G1/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent the password number of a card from being watched by a third person when inputting the password number. SOLUTION: A key blind cover 3 is constituted by preventing keys 2 on the card password number keyboard from being watched as a whole by the third person except a user who strokes the keys 2, when stroking the keys 2 for stroking the password number of the card. Besides, this key blind cover 3 is integrated with a main body 1 of the card password number keyboard and the card password number keyboard attached with key blind cover is constituted.
Patent JP-2001354631-A (JP)
Title: DI-t-BUTYL ESTER COMPOUND AND METHOD FOR PRODUCING THE SAME
Inventor: SUZUKI HIDEO
IPC: C07B61/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain an alicyclic dissolution inhibition compound having economic efficiency, a low manufacturing cost, high performances as a dissolution inhibitor (clear contrast) and excellent adhesivity to a substrate. SOLUTION: The di-t-butyl ester compounds are 5-t-butoxycarbonyl-5-t- butoxycarbonylmethyl-2-norbornane compound of formula [1] and 5-t- butoxycarbonyl-5-t-butoxycarbonylnorbornane compound. This method for producing the compound of formula [1] comprises reacting a compound of formula [2] with isobutene or t-butanol in the presence of an acid catalyst.
Patent JP-2001356124-A (JP)
Title: Urine collecting device for excretion measuring device
Inventor: YAMAZAKI HIRONORI
IPC: G01N33/493
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional urine collecting device for excretion measuring device that a user' s urine received in an urine basin part for collecting the excretion discharged from the user contains bubbles when it excessively contains sugar or its force is strong, and the urine containing the bubbles often deteriorates the reliability of the measurement result because the urine cannot make contact with the whole measuring sensor in the suction and measurement thereof. SOLUTION: This urine collecting device for excretion measuring device comprises the urine basin part 2-C for sending a part of the urine thereto, a urine storage part 9 for storing the urine sucked from the urine basin part 2-C, and a piping system for allowing a feed port 11 for feeding the urine stored in the urine storage part 9 to a measurement part to communicate with the measurement part. Accordingly, since the urine sucked from the urine basin part 2-C is stored once and fed to the measurement system after stored in a fixed quantity, the measurement value can be stabilized, and the arrangement of a urine detecting mechanism in a urine collecting arm 2-B can be also dispensed with to make the size compact.
Patent JP-2001356444-A (JP)
Title: Heat developable photosensitive material, image recording method and image forming method
Inventor: NISHIJIMA AYUMI
IPC: G03C1/498
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material which prevents the decomposition of an antihalation dye contained in the material and suppresses the deterioration of the color tone of an image and the deterioration of sensitivity and anti-fogging in the storage of the material. SOLUTION: The heat developable photosensitive material has at least an organic silver salt, a photocatalyst, a reducing agent, a binder, a squarylium dye and a combination of at least one epoxy compound and at least one acid anhydride on the base.
Patent JP-2001356727-A (JP)
Title: Display device and drive circuit therefor
Inventor: KINOSHITA KAZUYA
IPC: G09G3/12
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying gradations of individual pixels. SOLUTION: The drive circuit for the display device of this invention is provided with a memory part 11 for storing pixel information expressed by n bits for each display pixel, a pulse generation circuit 13 for outputting at most 2n pieces of pulse signals differing in pulse width, a pulse signal selection circuit 14 which receives the pixel information stored in the memory part 11 and at most 2n pieces of the pulse signals outputted from the pulse generation circuit 13, selects one of the pulse signals for each display pixel based on the pixel information, and outputs it, and a driver circuit 15 for driving each display pixel for a period corresponding to the duration of the pulse outputted from the pulse signal selection circuit 14 for a prescribed display period.