baber/WOPTO huggingface dataset:
Patent JP-H03210669-A (JP)
Title: Back-up device for search of information
Inventor: NAKAYA YOSHIO
IPC: G06F17/30
Filed: 1990-01-12
Abstract: PURPOSE:To surely search the information desired by the users by obtaining a new key word by replacing the searching key word consisting of a noun or a noun phrase chosen out of those key words that failed to search with a similar word based on the knowledge about the similar relation between the words defined previously. CONSTITUTION:A similar relation storage means 5 structures a word that can be used as a feature key word or a retrieving key word based on a special viewpoint and stores the word. A searching process storage means 7 stores the past searching history of each word. Then a key word conversion means 6 replaces a searching key word that is not coincident with any feature key word of the information stored in an information storage means 2 out of those searching key words with the word whose use is not decided yet as a searching key word based on the searching history stored in the means 7 as a new searching key word out of those words similar to the preceding discordant searching key word and stored in the means 5. In such a constitution, the information desired by the users can be surely searched.
Patent JP-S60151750-A (JP)
Title: Memory control system
Inventor: MIKAMI HIROHIDE
IPC: G06F12/00
Filed: 1984-01-18
Abstract: PURPOSE:To eliminate the hardware for storage of an instruction which is kept waiting and to simplify the circuit constitution, by storing said instruction into a space of a memory in case it is needed to keep the execution waiting for a memory read instruction. CONSTITUTION:A memory system 01 consists chiefly of a data memory 04 constituting a memory cell and a tag memory 05 which produces tags showing the state of each memory cell. Then a using memory cell is discriminated from an unused memory cell, and a memory cell control mechanism 07 is provided to send back the unused memory cell according to a request. When no data is stored to a read cell in an execution mode for memory read instruction, the memory read instruction is stored to an unused memory cell. Then the address of said unused memory cell is stored to the read memory cell. Then the memory read instructions kept waiting are executed in a bundle in an execution mode for memory write instruction.
Patent JP-S57119678-A (JP)
Title: Prevention of malfunction of inverter for system connection
Inventor: ASAI ITARU
IPC: H02M7/48
Filed: 1981-01-17
Abstract: PURPOSE:To prevent danger at system power failure by a method wherein an electromagnetic contactor is provided between an inverter and a system in supplying an AC power source system with power from a DC power supply through the inverter, and the exciting coil is connected to the system. CONSTITUTION:A DC power supply 1 such as solar batteries is connected to an inverter 2 to control the inverter 2 by a pulse width modulation control device 4 and a power failure detecting device 6 and power is supplied to an AC system 3. And an electromagnetic contactor 8 obtaining power for an exciting coil 9 from the system 3 is provided between the inverter 2 and the system 3. Therefore, when the power in the system 3 fails, the power failure detecting device 6 operates to suspend the operation of the inverter 2 and to open contactors 10 by releasing the magnetization of the exciting coil 9. So, a current will not be fed to the system 3 even if the suspension of the inverter 2 is released by the malfunction of main circuit elements or a control circuit and danger can be prevented.
Patent JP-H05201410-A (JP)
Title: Packaging apparatus
Inventor: YASUMATSU MAMORU
IPC: B65B25/04
Filed: 1992-01-17
Abstract: PURPOSE:To make any of articles of different sizes packable easily by a method wherein packaging sheets in different breadths can be supplied optionally to specified positions for an apparatus in which the article to be packaged is dropped into an opening provided on a packaging table and is wrapped up in the packaging sheet with its four sides gathered up. CONSTITUTION:The end of a packaging sheet 1 wound up in a roll is caught with a drawing mechanism 58, and the packaging sheet 1 is drawn out by making the drawing mechanism move in reciprocation over a packaging table 2 equipped with an opening 2a to which a spherical article to be packaged is thrown in. The drawn-out packaging sheet 1 is cut at a specified position with a cutter 70. In cutting the packaging sheet, the movement of the drawing mechanism 58 is controlled in view of its position detected by a position sensor 88 and by a signal for setting the breadth for the packaging sheet 1 from a breadth setting means so that the packaging sheet 1 comes to a specified position over the opening 2a on the packaging table 2 when the drawing mechanism 58 stops. Furthermore, an abnormality can be judged by output from the position sensor 88 while existence of the drawing mechanism 58 is detected by an optical sensor 87.
Patent JP-H08194304-A (JP)
Title: Baking device
Inventor: TSUKAMOTO YASUO
IPC: G03F1/76
Filed: 1995-01-19
Abstract: PURPOSE: To improve the yield of products by forming an airway with a non- dust forming metal and a straight plane, thereby eliminating the occurrence of the defects in baking patterns, i.e., foreign matter to be the case for pinholes, chipping, disconnecting and shorting, from an airway duct. CONSTITUTION: The member 10 of the airway duct 5 is composed by using a stainless steel and aluminum alloy in place of resins which generate dust from the member 10 of the airway duct of this baking device. Since the production of the airway duct member having curved surface parts by the stainless steel an aluminum alloy, etc., is infeasible, the airway duct member is formed to a shape consisting only of straight planes by bending and welding, by which the airway duct member 10 having the functions nearly similar to the functions of the airway duct member of the resins having the curved surface parts is obtd. The dust-free airway duct 5 is composed by such airway duct member 10. The prevention of dust generation is possible as well even if the surfaces of the airway are solidified by a surface treatment without using the stainless steel and aluminum alloy.
Patent JP-S61165734-A (JP)
Title: Driving method for liquid crystal element
Inventor: YAZAKI MINORU
IPC: G09G3/36
Filed: 1985-01-17
Abstract: PURPOSE:To prevent the deterioration of a ferroelectric liquid crystal and to execute the satisfactory multiplexing drive regardless of a light transmitting condition of the liquid crystal element by impressing a voltage pulse comparatively close to an alternating current to a liquid crystal. CONSTITUTION:To a scanning electrode, peak values V1 and V2 which exceed the threshold of a liquid crystal in a selecting period t0, and a voltage pulse with a different peak value and a polarity are respectively impressed by pulse widths t3 and t4. In a non-selecting period t1, zero V, or in accordance with necessities, only the first peak and pulse in the non-selecting period t1 are impressed with a peak value V3 by the pulse width t3 or below (provided that a voltage polarity and a pulse width are equal to the pulse generated at the beginning of peak value V3). Further, to a signal electrode, when a light transmitting condition of an element is desired to be turned on (condition to transmit the light temporarily), voltage pulses V1 and V2 to impress to the scanning electrode in the selecting period t0 and a positive negative voltage pulse, in which the same polarity is obtained, the peak value is V3 and the pulse width is t3 or below, are respectively impressed. When the light transmitting condition is desired to be turned off (condition to insulate the light temporarily), zero V is impressed, by synthesizing with a voltage waveform of the above-mentioned scanning electrode, the light transmitting condition of the ferroelectric liquid crystal is selected and in the non- selecting condition, the voltage pulse, which exceeds the threshold of the liquid crystal, will not be impressed.
Patent JP-2000206129-A (JP)
Title: Semiconductor integrated circuit device and electronic device
Inventor: ITAGAKI KICHIYA
IPC: G01P3/487
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To eliminate an externally attached smoothing circuit by preparing a speed detection signal at a low ripple rate. SOLUTION: An A.C. waveform outputted from the Hall device of a thread motor is amplifier by a Hall amplifier and converter into differential waveforms IN1 and IN2 by a differential circuit. The differential waveforms IN1 and IN2 are converted into differential waveforms amplifier by the amplifiers 11 and 12 of a rectifying/detecting part 3 and their inverted signals and are outputted to a resistor matrix part 13. The resistor matrix part 13, which is in a square shape with twelve resistances R connected together in a matrix shape all with the same resistance value, converts the inputted signals into an eight-phase signal waveform. The signal waveform is outputted by amplifier 14 and 15 by current, subjected to peak detection by diodes 16 and 17, subjected to voltage transformation and offset by the amount of voltage VDC by a resistance 18 and a power source 19, and outputted as a speed detection signal via a driver 4.
Patent JP-H06213843-A (JP)
Title: Implement for detecting microorganism
Inventor: MATANO MASAHARU
IPC: C12M1/34
Filed: 1993-01-19
Abstract: PURPOSE:To furnish an implement which has a plurality of cells for detection and makes it possible to mix a specimen with a selected medium uniformly in a short time in each cell for detection and thereby to detect the amount, kind, etc., of a microorganism in the specimen in a short time, regarding the implement used for detection of the microorganism. CONSTITUTION:This implement comprises a specimen reservoir 1 for accommodating a specimen, a plurality of cells 3 for detection which communicate with the specimen reservoir 1 through thin holes 10, a plurality of pistons 4 sliding through the cells 3 for detection in a plurality respectively, a plurality of piston drive shafts 5 driving the pistons 4 in a plurality respectively and a piston drive shaft fixing plate 6 fixing the piston drive shafts 5 in a plurality mutually, and oxygen electrodes 7 are provided on the respective upper surfaces of the pistons 4 in a plurality.
Patent JP-S62165957-A (JP)
Title: Zero insertion type connector
Inventor: UTAHARA MASAO
IPC: H05K1/18
Filed: 1986-01-17
Abstract: PURPOSE:To readily attach or detach a semiconductor device to or from a zero insertion type connector without bending a pin at attaching or detaching time by providing cutouts at the connector members of upper and lower portions. CONSTITUTION:A lever 4 is rotated in a direction (b) to increase the superposition of an inserting hole 3A and an engaging hole 2A of upper and lower connector members, to grasp a semiconductor device 5, and to readily and effectively insert a lead pin 5A by utilizing cutouts 3B, 2B. When a lever 4 supported to the members 3D, 3E is rotated in a direction (a), a lever driver 4A supported to a member 2D is press-bonded to a mount 3D to fix a lower connector 2. The hole 3A is moved in a direction (c) to insert a pin 5A into a socket 2G to connect them fixedly. The removal is operated by the reverse order to the above operation. The lead pin 5A is not erroneously bent in case of attaching or detaching the device 5 due to the formation of the cutouts 3B, 2B.
Patent JP-2000207781-A (JP)
Title: Optical disk
Inventor: UENO ICHIRO
IPC: G11B7/24073
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk that can reduce the track pitch while reproduction crosstalk is suppressed. SOLUTION: In an optical disk with a disk substrate 2 where a swirl-shaped or concentric-circle-shaped guide groove is formed on a surface, a guide groove 1 is a groove part, a part between guide grooves is a land part, the land and groove parts are a record track, and an angle formed by the taper surface of the boundary part between the land and groove parts and the surface of the optical disk is equal to or less than 50 degrees. In this case, when the wavelength of a laser beam used for reproduction is set λ, the depth of the groove is set (d), the refractive index of the disk substrate is set (n), the conditions of 0.346×λ/n>=d>=0.415×λ/n (unit: μm) are met, thus narrowing a track pitch while suppressing reproduction crosstalk.
Patent JP-S62165643-A (JP)
Title: Photosensitive gum composition for flexographic printing plate
Inventor: FUKUSHIMA KEIJI
IPC: G03F7/00
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the titled plate having an improved solvent resistance by incorporating an uncured synthetic gum, an acylate monomer or a methacrylate monomer and a photopolymerization initiator to the photosensitive gum. CONSTITUTION:The compd. having isocyanate groups at both end thereof is prepared by reacting a diisocyanate compd. with a liquid gum composed of 1,4-polybutadiene having hydroxy groups at the both ends thereof respectively. The titled composition comprises 100pts.wt. the photosensitive gum which has 6,000-10,000 the mol.wt. and is obtd. by reacting it with the acrylate or the methacrylate having an alcoholic hydroxy group, 50-100pts.wt. the uncured synthetic gum, 5-150pts.wt. the acrylate monomer contg. >=1 the acryl group or the methacrylate monomer contg. >=1 the methacryl group, and 0.5-30pts.wt. the photopolymerization initiator. Thus, the titled composition having the improved solvent resistance property is obtd.
Patent JP-H03211134-A (JP)
Title: Paper feeding mechanism
Inventor: IWANABE TAKATOSHI
IPC: B65H3/46
Filed: 1990-01-16
Abstract: PURPOSE:To return a sheet into a sheet tray by simple mechanism by pressing the sheet to a paper feed belt after the termination of paper feeding action, and rotating paper feed rollers reversely to the direction at the paper feeding time. CONSTITUTION:At the time of paper feeding, only the uppermost sheet, that is, only the first sheet 2a is fed, and the second sheet 2b, one sheet below, is positioned, with its front end slightly jutting out from the front end of a sheet tray 1, into the vicinity of a separating roller 11, that is, the second sheet 2b is positioned, on the whole, across the inside and outside of the sheet tray 1. After the termination of paper feeding action, the sheet 2b is pressed to a paper feed belt 3, and paper feed rollers 8, 9 are rotated in the reverse direction IT to the direction at the paper feeding time. The second sheet 2b with its front end jutting out from the sheet tray 1 can be thereby separated from the first sheet 2a and returned positively into the sheet tray 1.
Patent JP-S60149394-A (JP)
Title: Preparation of enzymen inhibitory substance 7'- desoxygriseolic acid and its salt
Inventor: NAKAGAWA FUMIO
IPC: A61K31/70
Filed: 1984-01-18
Abstract: PURPOSE:To obtain the titled compound useful as an agent for cardiovascular system, etc. industrially advantageously, having inhibitory action on cyclic AMP, by cultivating a bacterium belonging to the genus Streptomyces, capable of producing 7'-desoxygriseolic acid (salt), isolating the formed substance. CONSTITUTION:A bacterium (e.g., Streptomyces griseoaurantiacus No.43894, FERM-P 5223, etc.) belonging to the genus Streptomyces, capable of producing 7'-desoxygriseolic acid, is cultivated in a nutritive medium, 7'-desoxygriseolic acid is isolated from its culture, it is then brought into contact with a salt- forming substance, adjusted to 7-10pH, so that a salt is formed, to give the desired compound.
Patent JP-S56104486-A (JP)
Title: Semiconductor laser device
Inventor: KITAMURA TAKASHI
IPC: H01S5/068
Filed: 1980-01-23
Abstract: PURPOSE:To shift the laser output of the semiconductor laser device always at an adequate value by employing a photodetector and a heat-sensitive element. CONSTITUTION:Resistor 6 is connected in series with the photodetector 5 for receiving the back beam of the semiconductor laser element 1, and the heat-sensitive element 3 is connected in parallel with the photodetector 5 and the resistor 6. The input IN1 of the error amplifier is connected to the terminal T1 of the detector 5, and a reference voltage source 8 is connected between the input IN2 and the terminal T2 of the error amplifier 7. When the back beam from the laser element 1 is irradiated to the photodetector 5, a current I1 flows to feed back a signal to a laser drive circuit 9 for driving the laser element 1, and the current applied to the laser element 1 is controlled.
Patent JP-H068795-A (JP)
Title: Device for driving fastener for car passenger
Inventor: ARUTSURU FUEERU
IPC: B60R21/26
Filed: 1993-01-19
Abstract: PURPOSE: To transmit compressed gases generated by a gas generator, without deflection loss in a drive unit in a restrainer for automobiles. CONSTITUTION: A connecting passage comprising a deflection is formed between an outlet 24 of a gas generator 22 and a space 26 beneath a piston 16 of a piston/cylinder drive free from discontinuities at which reflections of a pressure wave could occur. The connecting passage consists of two straight passage portions 30, 32 extending inclined to the axis of the gas generator 22 and a curved portion which connects the portions and which is formed by a concave recess 34 in the bottom of a bore 20 into which the gas generator 22 is inserted.
Patent JP-S63174660-A (JP)
Inventor: KISHI TAKASHI
IPC: C08L39/06
Filed: 1987-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01183540-A (JP)
Title: Bulky yarn having high shrinkage and production thereof
Inventor: KIMURA TOSHIHIKO
IPC: D02G3/24
Filed: 1988-01-18
Abstract: PURPOSE:To obtain the title bulky yarn expressing high shrinkage and bulkiness free from twist torque in sudden water boiling treatment, by subjecting an undrawn yarn consisting of thermoplastic synthetic filament and having high orientation to false twisting by twisting and untwisting while drawing at specific temperature. CONSTITUTION:Undrawn yarn or imperfectly drawn yarn having high orientation and consisting of thermoplastic synthetic filament (preferably polyethylene terephthalate) is subjected to false twisting by twisting and untwisting while drawing at set temperature which is not higher than glass transition point to provide the aimed bulky yarn having >=5% stretch recovery ratio, >=25% shrinkage in sudden water boiling treatment, characteristics expressing bulkiness substantially having no twist torque, preferably <=20% deformation ratio DELTAF of bulky yarn and >=50% remain elongation after sudden wet-heat treatment.
Patent JP-S63175697-A (JP)
Title: Scale preventive agent
Inventor: ISHIKAWA KATSUHIRO
IPC: C02F5/08
Filed: 1987-01-14
Abstract: PURPOSE:To inhibit scale by incorporating water soluble sulfonate of a copolymer which is obtained by copolymerizing alpha,beta-unsaturated dicarboxylic acid, norbornene derivative and unsaturated compd. having an olefinic double bond as an active ingredient. CONSTITUTION:A copolymer having 1,000-130,000 weight average molecular weight is obtained by copolymerizing alpha,beta-unsaturated dicarboxylic acid (component A) such as maleic anhydride and citraconic anhydride, norbornene derivative (component B) such as dicyclopentadiene and tricyclopentadiene and substance (component C) incorporating olefinic double bond such as stylene, butadiene and allyl alcohol. Sulfone group is introduced into the double bond by allowing a sulfonating agent to react with the addition copolymer. Further 0.1-2mol. component B is used for 1mol. component A and 0.1-2mol. component C is used for 1mol. component A.
Patent JP-H06214220-A (JP)
Title: Liquid cystal display device
Inventor: MORITA HIROSHI
IPC: G02F1/1343
Filed: 1993-01-20
Abstract: PURPOSE:To eliminate the defect occurring in an electrical conduction defect by the electrode peeling and cracking of wiring electrodes and switching elements and to improve reliability by curving flexible substrates in a direction along the short sides of the substantially rectangular switching elements. CONSTITUTION:The striped wiring electrodes 3 are formed to intersect orthogonally with each other on the upper and lower substrates in order to address pixels, by which the switching wiring electrodes 3 are formed. The switching elements are formed in the orthogonally intersecting correspondent parts of a pair of the wiring electrodes of two sheets of the substrates. Ta which constitutes the metallic electrodes 3 on the substrate side in the case of, for example, MIM elements has a large internal stress of the metallic film and is narrow in width relative to its thickness. The peeling is, therefore, more lessened by curving the substrate along an arrow 10 of the direction of the transparent electrodes (ITO) patterns 8 on the counter substrate than by curving the substrate along an arrow 11 of the direction of the wiring electrodes 3 on the array substrate. As a result, the large screen of the display surface curved by using the flexible substrates and the high-performance device constituted by using the switching elements to obviate the electrode peeling in spite of the high-fineness display are obtd.
Patent JP-2000208131-A (JP)
Title: Sealed lead-acid battery
Inventor: NOBEYAMA KOICHI
IPC: H01M2/08
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the sealing work of the connection part between an output terminal and a lead wire by locating the output terminal in the inside of a lid having a weir, connecting the lead wire to be connected to a load to the output terminal, and filling a sealant in the inside of the weir to bury the connection part of the output terminal and the lead wire in the sealant. SOLUTION: Output terminals such as a positive electrode terminal 3 and a negative electrode terminal 4 are located in the inside of a lid 2 having a weir 5. By use of the lid 2 with the existing weir 5 having the output terminals, a sealed lead-acid battery is assembled to form battery jar. The sealed lead-acid battery is set in an outdoor cubicle, lead wires to be connected to a load are connected to the positive electrode terminal 3 and negative electrode terminal 4. An epoxy resin with low viscosity is filled into the weir 5 as a sealant. Since the resin is retained by the weir 5 so as not to flow out, the sealing work is facilitated. Further, the connection parts of the output terminals with the lead wires are buried in the sealant, the short circuit or corrosion thereof can be prevented.
Patent JP-S57121771-A (JP)
Title: On-line character reader
Inventor: WATANABE KATSUJI
IPC: G06F3/033
Filed: 1981-01-21
Abstract: PURPOSE:To recognize a special feature of an inputted character information, by a special feature of a stroke of a character element and a moving direction of a light pen. CONSTITUTION:A character is written by directing the tip of a light pen 1 to a trace surface 3 of a tablet 2. In this case, a detecting light is emitted from the tip of the light pen 1 to the trace surface 3. Its detecting light is reflected by the trace surface 3, and the reflected light is photodetected by the tip of the light pen 1. The photodetected light is converted to an electric signal (a reflected light detecting signal A) by a photodetector incorporated in the light pen 1. The reflected light detecting signal A is signal-processed by a signal processing device (including an amplifier, a waveform shaping circuit, etc.) 4 and is inputted to a processor 5. On the other hand, the moving direction of the light pen 1 moving on the trace surface 3 is detected by a direction detector 6. The direction detector 6 outputs a direction detecting signal B and applies it to the processor 5. The processor 5 discriminates a character information drawn on the trace surface 3 in accordance with the signals A, B.