baber/WOPTO huggingface dataset:
Patent JP-H01146356-A (JP)
Title: Semiconductor memory device
Inventor: NAKANO TAKESHI
IPC: H01L21/768
Filed: 1987-12-03
Abstract: PURPOSE:To obtain a structure of a connection part capable of surely connecting the source.drain diffusion layer of a memory element parts and a common bit line, by using rectangular or elliptical aperture part which lap perpendicularly and an intermediate conductor, in order to connect the source.drain diffusion layer of the memory element and a metal wiring for common connection of the memory elements. CONSTITUTION:Connection part of a source.drain diffusion layer 1 of MIS type memory elements arranged lengthwise and crosswise on a semiconductor substrate, and a metal wiring 2 for commcon connection of the memory elements are formed by putting a conductor 3 between the diffusion layer 1 and the metal wiring 2. An aperture 4 to connect the diffusion layer 1 and the metal wiring 2, and an aperture 5 to connect the metal wiring 2 and the conductor 3 are formed into a rectangular type or an elliptical type, which intersect perpendicularly. For example, since the aperture 4 requires a specified gap for breakdown voltage against gate polysilicon and manufacturing margin, an oblong rectangle is formed by extending the aperture 4 in the direction parallel to the gate polysilicon 6. The aperture 5 is made a rectangle which is long in the longitudinal direction by extending the aperture 5 in the direction of the gate polysilicon 6, because of manufacturing marging for the common bit line 2.
Patent JP-S63160423-A (JP)
Title: Code error correcting method
Inventor: IZUMIDA MORIJI
IPC: G06F11/10
Filed: 1986-12-24
Abstract: PURPOSE:To attain the processing of an erroneous pattern in the unit of bits even when the error correction code in the unit of words is in use by revising a correction mode depending on an error number and error pattern so as to apply error correction at the reproduction and applying the inverse conversion of the data. CONSTITUTION:The data modulation/demodulation and error correction process ing is conducted in an opposite order to that of a conventional processing. That is, data conversion required for recording/reproduction is applied and parity is added and recorded next. Then error correction processing is applied by an error correction circuit 15 at first in the reproduction and then data inverse conversion is applied. Thus, one bit error is processed as one bit error pattern. Thus, even when the error correction code in the unit of words is in use, random error and burst error are processed efficiently by discriminating the erroneous pattern.
Patent JP-H11144674-A (JP)
Title: Plasma ion source mass spectrometer
Inventor: SHIRASAKI TOSHIHIRO
IPC: G01N27/62
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To easily make high-reliability spectrometry even in an extremely low- concentration region by obtaining concentration based on the relation between the ion signal intensity of a target element and the ion storage time and the relation between the concentration of the aimed element and the storage time. SOLUTION: The relation between the ion storage time of a standard solution with certain concentration of an target element and signal intensity is obtained, the relation between the storage time and the concentration of the target element is obtained with the ion signal intensity fixed, and they are stored in an operation computer 8. For the quantitative spectrometry of an unknown sample 1, the sample 1 is introduced into a plasma ion source mass spectrometer 7, the storage time is measured until 10,000 counts are obtained, and the storage time is substituted into a relational expression obtained in advance to obtain concentration.  When the sensitivity at the time of initial setting and the sensitivity at the time of quantification differ, the ion signal intensity of a sample with the same concentration as the concentration measured in advance at certain storage time is compared, or the storage time is compared until certain ion signal intensity is obtained. When they differ, the correction coefficient is obtained by a prescribed system, and the concentration is multiplied by this correction coefficient to obtain accurate concentration.
Patent JP-H10115111-A (JP)
Title: Garage for automobile
Inventor: KIDO HEITARO
IPC: E04H6/04
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To compact a garage for an automobile, and facilitate opening and closing by a method wherein links rotated around a horizontal axis are installed on both sides of the lower section of the front secion of a drum-section coverering body, a sheet-shaped cover is annexed to a front frame formed by rotatably supporting bothe ends of aggregate to the links and a front closing body is manufactured and opening and closing are conducted. SOLUTION: Carriers 5a, 5b at frontest ends arranged to a pair of rails 2 rotatably have fan-shaped links 13 in the periphery of a horizontal axis 14 fixed to a guide cylinder in a lower section, and both links 13, 13 are synchronized and interlocked through front rib materials 15 fixed to each end section. The front rib materials 15 form freely opening-closing and movable front frames 16, and a cover is annexed and a front closing body 22 is manufactured. Rear rib materials 18 are fixed onto the rails 2 and drum rib materials 6 are brought to a movable state along the rails 2, and covers 21 are annexed to frames 19, 10 formed of each aggregate, and a rear closing body 23 and a drum-section covering body 24 are prepared.  Opening and closing are conducted easily because the rear closing body 23 and the drum-section covering body 24 can be closed by forwards bringing down the movable and freely opening- closing front frames 16, and the garage for the automobile is compacted because the length of the drum-section covering body 24 can be shortened.
Patent JP-2000131423-A (JP)
Title: Tag communicating method
Inventor: TAKAHASHI SHINGO
IPC: G01S13/74
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To identify IC tags at high speeds even when a large member of IC tags existing in a communication service area. SOLUTION: The tag communicating method is to execute the information communication between an interrogator 1 and IC tags 2 existing in a communication service area A of the interrogator 1. Unique identification codes and hierarchical random codes are written individually in the IC tags 2, the interrogator 1 sends a random code, a comparing hierarchy and answering hierarchy designed in the random code to inquire an IC tag 2, and the IC tag 2 answers to the interrogator 1 according to the random code of the answering hierarchy and sends the identification code if matches the comparing hierarchy of in own random code. The interrogator 1 analyzes the answer from each IC tag 2 and judges that a collision error occurred if being answered from a plurality of IC tags 2, but reads the identification code of the IC tag 2 which answered if no collision error is detected.
Patent JP-H08138155-A (JP)
Title: Device for notifying of on-vehicle theft or the like
Inventor: HARITA KENICHI
IPC: G08B21/24
Filed: 1994-11-04
Abstract: PURPOSE: To disable the breaking of an alarm and to prevent theft by detecting the approach of an on-vehicle theif, etc., to a vehicle with a sensor, transmitting an emergency signal and making an alarm actuated so as to notify the user of the vehicle of the abnormality of the vehicle. CONSTITUTION: This device setting the electrical circuit of the vehicle to be a power source circuit 1 is attached to the proper place of the body of the vehicle and is composed of a sensor 2 monitoring the periphery of the body of the vehicle, a transmitter 3 working by the operation of this sensor 2 and transmitting the emergency signal, and a receiver 4 for receiving the signal from the transmitter 3 and the alarm 5 such as a buzzer both of which are carried by the user, etc., of the vehicle. Concerning the position for attaching the sensor 2, a supporting tool is attached to the right/left fenders of the body of the vehicle, both end part of front/rear bumpers, or the like and the sensor 2 is attached to this supporting tool so as to monitor the periphery of the body of the vehicle including front/rear doors and front/rear wheels.  Then, as soon as an on-vehicle theif, a clerk in charge of controlling illegal parking, etc., approaches the vehicle the sensor 2 is actuated to inform the user, so that the alarm cannot be broken.
Patent JP-H08156186-A (JP)
Title: Composite panel and production thereof
Inventor: MOMO YOSHIO
IPC: B32B17/04
Filed: 1994-12-12
Abstract: PURPOSE: To maximize strength or rigidity without increasing a skin layer. CONSTITUTION: At least two grooves 4 are arranged on at least the single surface of a flat plate-shaped core material 1 in a row and a fiber reinforced resin skin layer 2 composed of long fibers (f) is laminated on the surface thereof so that the long fibers (f) cross the grooves 4 to be embedded in the grooves 4 along with embedding rods 3. A composite panel is produced by laminating the skin layer composed of the long fibers impregnated with an uncured resin to the core material so that the long fibers cross the grooves and pushing the same in the grooves along with the embedding rods to tension the skin layer and subsequently curing the uncured resin.
Patent JP-H08163087-A (JP)
Title: Cdma transmitter-receiver
Inventor: YOSHIDA NAOMASA
IPC: H04B1/7103
Filed: 1994-12-12
Abstract: PURPOSE: To extend the number of multiplexed users considerably even under high speed fading environment in a direct spread CDMA system. CONSTITUTION: An M-value digital modulator 102 modulates m(m is an integer 2 or over) bits of binary digital signal into M (M=2<m> ) value symbol prior to spread operation by multipliers 103, 104 in a transmitter. In a receiver, after inverse spread processing by an M filter 207, an M value digital demodulator 208 compensates fluctuation in carrier phase and amplitude for the M value modulation signal. A discrimination device 209 discriminates symbols of an output of an M value digital demodulator. A tap coefficient control means 214 calculates orthogonal coefficients by using outputs of subtractors 212, 213, outputs of the M value digital demodulator, reception filters 205, 206 and a spread code. The output symbol of the discrimination device 209 is converted into an m-bit signal and then the m-bits are synthesized into one series.
Patent JP-H09134532-A (JP)
Title: Apparatus for detecting tracking error
Inventor: TOSHIKAGE HIDEKI
IPC: G11B7/09
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To accurately detect tracking errors by obtaining correct tracking error signals. SOLUTION: A luminous flux reflected at a recording face of an optical disk is separated to a tracking luminous flux and a focus luminous flux in different directions. The tracking luminous flux after divided into a first and a second luminous flux parts and separated from each other is brought into a first and a second photodetecting parts 1a and 1b of a photodetector 1. Therefore, even if the first and second photodetecting parts 1a, 1b are positionally shifted a separated distance of the first and second luminous flux parts, outputs of the first and second photodetecting parts 1a, 1b do not include a direct current component, and are not influenced by the focus luminous flux.
Patent JP-2000131935-A (JP)
Title: Developing device
Inventor: UMEZAWA NOBUHIKO
IPC: G03G15/08
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To stably detect the residual amount of toner even in the case of developing an image larger than size A3. SOLUTION: A toner residual amount detection window 14 is provided at a lower part where a transfer paddle 6 is provided near a supply roll 10 on the side wall of a developing case 5, and an element attaching part 15 which projects to the inside and whose side wall is formed of a transparent window is provided at the enter part of the lower part of the paddle 6 facing to the window 14 of the case 5. A light emitting element 16 is provided on the outside of the window 14, and a photodetector 17 is attached to the attaching part 15. When light emitted from the element 16 is made incident on the photodetector 17 and the output level of the photodetector 17 is changed, it is decided as a situation that toner ends in a toner receiving part 3.
Patent JP-S63160166-A (JP)
Title: Manufacture of cadmium anode plate for alkaline storage battery
Inventor: SHIMODA MASAKAZU
IPC: H01M4/62
Filed: 1986-12-23
Abstract: PURPOSE:To increase rechargeability by adding microporous polyolefin short fibers containing magnesium compound to a paste type cadmium anode plate. CONSTITUTION:Microporous polyolefin short fibers containing fine magnesium compound powder and an active material mainly comprising cadmium oxide are kneaded with a binder solution to prepare paste. The paste is applied to a porous substrate and dried to obtain a desired plate. Even if active particles of a paste type cadmium anode plate are repeatedly charged and discharged or allowed to stand in a discharged state, the coarse growth of active material particles is prevented by the action of magnesium dissolved from the polyolefin short fibers. Therefore, rechargeability is increased.
Patent JP-S63158650-A (JP)
Title: Information processor
Inventor: NAGAYAMA YASUHIRO
IPC: G06F13/00
Filed: 1986-12-23
Abstract: PURPOSE:To execute all data accesses by selecting a first memory interface bus as a bus for executing the data access when a signal showing that an abnormality is generated in a second memory interface bus is received. CONSTITUTION:While a processor 11 executes a program via the second memory interface bus 6, when the abnormality is generated in the bus 6, a bus abnormality detecting circuit 15 outputs a bus abnormality signal to a bus control circuit 12. In the circuit 12, a request permission signal transmitted to a second memory interface bus control circuit 14 is stopped to output the request permission signal to a first memory interface bus control circuit 13. Thereby, the circuit 13 is controlled so as to execute the memory request from the processor 11 via the first memory interface bus 5. In such a way, the bus 5 or 6 is selected according to the state of the bus and the data access is carried out by one of them, so that all the data accesses can be executed without a difficulty.
Patent JP-H06133728-A (JP)
Title: Sesame-containing low-viscosity seasoning
Inventor: YOKOYAMA HIDEYOSHI
IPC: A23L27/10
Filed: 1992-10-23
Abstract: PURPOSE:To obtain the subject seasoning excellent in appearance, flavor and long-term preservability, useful as a gravy for broiled meat, essentially containing sesame paste, locust bean gum etc., 'miso' (fermented soybean past) and yolk. CONSTITUTION:This seasoning essentially contains (A) pref. 1-22wt.% of sesame paste, (B) pref. 0.1-0.5wt.% of locust bean gum, (C) pref. 0.1-0.5wt.% of carrageenan, (D) pref. 0.5-10wt.% of 'miso', and (E) pref. 0.1-1.2wt.% of yolk.
Patent JP-2001125644-A (JP)
Title: Guided type carriage and its travel path
Inventor: JIKIBA YASUHIRO
IPC: A63B55/60
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To attain a safe travel when the travel is switched from an manual travel to an automatic travel. SOLUTION: The guided type carriage which travels by selecting with an automatic/manual switch 3a as a mode switching means an automatic travel mode wherein a travel is controlled according to information of mark magnets MG as travel marks arranged on a travel path R or a manual travel mode wherein a travel is controlled according to manipulator's manual operation is provided with a storage means 2a which stores the information of the mark magnet MG in the manual travel mode; when the travel is switched from the manual travel mode to the automatic travel mode, the travel is controlled according to the information of the mark magnet MG stored in the storage means 2a.
Patent JP-H02153187-A (JP)
Title: Electric rotary rising and falling door
Inventor: SHIGEOKA KOJI
IPC: E06B11/02
Filed: 1988-12-06
Abstract: PURPOSE:To make compact a construction, to simplify field work and, at the same time, to promote applicability and general-purpose usability by scattering and arranging a driving member and a hydraulic actuator to a different bracket piece bearing a swiveling section. CONSTITUTION:A bracket piece 32 provided with a driving member F equivalent to the gravity moment of a swiveling section K, a bracket piece 31 provided with an electric expansion hydraulic actuator P, one end of bearing arms 22, 21 and the like are delivered from a factory as a unit. After that, the unit is mounted on a post combined with the ground surface as a unit at a construction field, and a door 1, bearing arms 21 and 22 are mounted on the unit. The bracket pieces 31 and 32 are mounted to a rear plate to be inserted into a groove having a T-shaped section so that it is capable of sliding, and applicability to a garage with a transverse inclination is promoted. The bracket piece is mounted on a mounting piece serving as an adjusting means provided to the post, and general-purpose usability is promoted.
Patent JP-H05143815-A (JP)
Title: Ticket examination processor and ticket examination device in car used for the same
Inventor: HIROSE EIKICHI
IPC: G06Q50/00
Filed: 1991-11-22
Abstract: PURPOSE:To prevent malfeasance from occurring while saving resources by updating the number of times of use of each ticket and the information of the number of times of recording on a magnetic recording part at every issuance of the ticket. CONSTITUTION:An issuing machine updates the number of times of use of the ticket and the number of times of recording on the magnetic recording part at every issuance of the ticket. Thereby, it is possible to save the resources by enabling the ticket to be used repeatedly for several times after the ticket is issued once, and also, to clearly recognize the number of times of use. Also, when the number of times of use read by a reading means 32 exceeds the prescribed number of times of use, the issuing machine performs the issuance processing of a new ticket. The user of the ticket can reuse the same ticket eternally until the number of times of use arrives at the prescribed number of times of use, and also, the issuance processing of the new ticket can be performed smoothly. Also, the printed part 38 of the issuing machine prints the available number of times of residual use for the value of the ticket based on the control of a control part 44. A passenger can recognize the number of times of residual use clearly.
Patent JP-H07161096-A (JP)
Title: Loading device for tape cassette with memory
Inventor: TAKANO AKIRA
IPC: G11B23/30
Filed: 1993-12-08
Abstract: PURPOSE:To speed up working and to enhance working efficiency by providing a 2nd terminal part capable of communicating with the side of a memory in contact with a terminal of the memory of the tape cassette under the state of nonloading by a loading mechanism. CONSTITUTION:A memory connecting terminal part 30 is provided on a tray 22 in this loading device. Consequently, at the stage of placing a tape cassette l on the tray 22, a stored data in the memory 5 incorporated in the tape cassette 1 can immediately be read out by a control part. Therefore, before completing loading by a loading drive means, recording contents, etc., of the tape can be displayed on a display panel by a letter and figures, etc., based on the stored data in the memory 5, thus displaying the data stored in the memory 5 so rapidly.
Patent JP-H07156191-A (JP)
Title: Lens for signal light device and molding method thereof
Inventor: YOSHIDA KATSUMI
IPC: B29C45/14
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a polycarbonate lens for a signal light device capable of preventing an error in recognizing lighting of a lens of a signal light device caused by irradiation of a lens of a traffic light device with solar light with reduced irregularity in brightness on a lens surface and superior surface appear ance, resistance to hydrolysis, impact resistance, fluidity, and the like. CONSTITUTION:In a lens for a signal light device molded by injection molding, a synthetic resin lens for a signal light device is obtained by a method in which a molten polycarbonate 17 is injected into mold after a polycarbonate sheet 16 compounded with a light diffusing agent is placed on at least one surface of a mold cavity 15 to be integrally molded with the sheet 16.
Patent JP-H08144003-A (JP)
Title: High strength aluminum alloy excellent in heat resistance
Inventor: OHORI KOICHI
IPC: C22C21/12
Filed: 1994-11-16
Abstract: PURPOSE: To produce a high strength Al alloy well satisfying much more excellent high-temp. strength than that of a conventional heat resistant Al alloy, especially high temp. tensile strength required by parts of an engine, a compressor, etc. CONSTITUTION: This high strength Al alloy consists of, by weight, 2.0-3.5% Cu, 1.0-2.5% Mg, 0.8-1.4% Fe, 0.8-1.4% Ni, 0.01-1.0% rare earth element, 0.005-0.05% Ti, 0.0005-0.01% B, two or more among 0.1-0.6% Mn, 0.05-0.25% Cr and 0.05-0.25% Zr and the balance Al with inevitable impurities. The Al alloy material has excellent strength in the temp. range from room temp. to 150 deg.C.
Patent JP-H07159074-A (JP)
Title: Stacked heat exchanger
Inventor: IIO MASATOSHI
IPC: F28D9/00
Filed: 1993-12-08
Abstract: PURPOSE:To increase the amount of heat exchange by dividing outer fins into upstream fins located upstream of a second passage and downstream fins located downstrem thereof and forming the upstream fins so that the wall thickness thereof is made larger than that of the downstream fins. CONSTITUTION:Outer fins 5 are divided into upstream fins 21 located upstream of a second passage 2 and downstream fins 22 located downstream of the passage 2, and the wall thickness of the fins 21 is made larger than that of the fins 22 to enhance supporting rigidity at a point of each tube element 4 where temperature becomes high. By this method, an upper plate and lower plate defining an inlet space are prevented from expanding, while the outer fins 5 are being compressed by the pressure of a low temperature fluid, and hence reduction in passage area of the passage 2 can be avoided. Since the upstream ends 21a of the fins 21 of the fins 5 are disposed beside the peripheral fixed parts of each tube element 4, supporting rigidity of the pheripheral fixed parts is enhanced so that the peripheral fixed parts are prevented from coming down at high temperature.
Patent JP-H01150262-A (JP)
Title: Magneto-optical disk
Inventor: TAGUCHI MASAKAZU
IPC: G11B11/105
Filed: 1987-12-08
Abstract: PURPOSE:To reduce a bias magnetic field for recording by embedding a superconductive material in pregrooves. CONSTITUTION:The superconductive material 7 is embedded in the pregrooves 6 formed on a transparent base 1 made of glass or plastic, etc. A protection film 2, a recording film 3 and a protection layer 4 are formed on the surface. Two single face disks are stuck to each other through a bonding agent 5. When a magnetic field is impressed to a magneto-optical disk having said constitution, magnetic flux is converged into a recording face by diamagnetism based upon the Meissner effect of the superconductive material 7 embedded in the pregroup 6 and the magnetic flux density phid of the recording face 8 goes larger than the magnetic flux density phio of a bias coil. Thereby, the recording bias magnetic field can be reduced.
Patent JP-S63162001-A (JP)
Title: Dehydrating composition
Inventor: MISUMI SADAJI
IPC: B01D12/00
Filed: 1986-12-26
Abstract: PURPOSE:To obtain the title dehydrating composition having excellent water removing performance, by adding trifluoroethanol to freon-113 in a specified ratio. CONSTITUTION:From 10-25wt% trifluoroethanol is added to 1,1,2-trichloro-1,2,2- trifluoroethane (freon-113) to obtain the dehydrating composition. The composition has excellent water removing performance, and can also be used for dehydrating an article, the surface of which must be precisely cleaned. Besides, various stabilizers such as nitromethane, which are ordinarily used for freon-113 and alcoholic solvents, can also be added to the composition.