baber/WOPTO huggingface dataset:
Patent JP-S60101116-A (JP)
Title: Production of high-molecular weight, thermally anisotropic aromatic polyester
Inventor: SATOU HIROYUKI
IPC: C08G63/60
Filed: 1983-11-07
Abstract: PURPOSE:The titled polymer which can be easily melt-molded into a product of high strength and high modulus of elasticity, by heating a specified thermally anisotropic aromatic copolyester at a temperature higher than its m.p. CONSTITUTION:The titled polymer is produced by heating a thermally anisotropic aromatic copolyester comprising repeating structural units, in each of which the sequence of formula I (wherein X is H, Cl, Br, or CH3, and R is an aliphatic hydrocarbon group or an arylene-containing group) is retained, in an inert gas atmosphere at a temperature from its m.p. to its decomposition point. The copolyester comprising repeating structural units, in each of which the sequence of formula I is retained, can be obtained by solution-polymerizing an aromatic ester compound of formula II (wherein X is as defined above) with a dicarboxylic acid chloride of formula III (wherein R is as defined above) at low temperature. The copolyester produced in this way can form an anisotropic molten phase at about 300 deg.C or below, and the titled polymer produced by the above process, unlike conventional aromatic polyesters, can be molded without high temperature by compression molding, injection molding or a like operation.
Patent JP-H0528578-A (JP)
Title: Wollaston prism and optical head
Inventor: MIYAJIMA HIROE
IPC: G02B5/04
Filed: 1991-07-23
Abstract: PURPOSE:To make easily the production of a Wollaston prism and the mounting of the optical head for its magneto-optical signal detection and to improve accuracy. CONSTITUTION:A Wollaston prism is set by combining two double refraction wedges so that they respectively have crystal axes 65 and 75 which are mutually orthogonal within an incident surface 63 and a light-emitting surface 73, which are vertical to the incident/emitting light axis 41 of information light including a magneto-optical signal. Then, the crystal axes 65 and 75 are respectively tilted by 45 degree with regard to a polarized surface in the case that information light is not considered to receive the rotation of the polarized surface.
Patent JP-S58108251-A (JP)
Title: High-impact polyamide resin composition
Inventor: CHIBA KAZUMASA
IPC: C08L101/00
Filed: 1981-12-22
Abstract: PURPOSE:The titled composition having improved impact strength under low temperature conditions, obtained by dispersing an ethylenic ionomer resin having a specific melt viscosity in a polyamide resin to obtain a particle diameter distribution of a relatively large maximal particle diameter. CONSTITUTION:A high-impact polyamide resin composition, consisting of (A) 50-95wt% polyamide consisting of capronamide units or hexamethylene adipamide units as principal constituent units (B) 5-50wt% ethylenic ionomer resin having a higher melt viscosity than the polyamide (A), and having 0.005-3mu, preferably 0.01-2.5mu, dispersed particle diameter of the component (B) phase dispersed in the component (A) matrix phase, and 30-95%, preferably 35-90%, area occupied by the dispersed phase having >=0.5mu particle diameter based on the total dispersed phase in the cross section of the composition sample.
Patent JP-2000039079-A (JP)
Title: Aluminum alloy-made spool valve for automatic transmission
Inventor: SHIMIZU HIDEO
IPC: F16K11/07
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy-made automatic transmission spool valve, capable of being easily cut without using any free-cutting material, having abrasion resistance and seizure resistance so excellent that they can not be obtained by a hard anodizing, and having high dimensional precision. SOLUTION: In this spool valve for an automatic transmission, a solid lubrication coating is formed on the front surface of a base material made of aluminum alloy containing no free-cutting component such as lead, the linear expansion coefficient of the base material in the operating temperature range is substantially constant, and the base material has the dimensional precision of 5 μm or less. The spool valve is manufactured by overaging processing the base material made of aluminum alloy containing no free-cutting component, cutting it into a specified shape, coating and baking a solid lubrication component on the base material front surface, and forming a solid lubrication coating. The temperature of overaging is the baking temperature or more.
Patent JP-2000038477-A (JP)
Title: Tire tread rubber composition
Inventor: KITAMURA TAKAKO
IPC: B60C1/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition of white color with high abrasion resistance, exhibiting moderate Mooney viscosity by compounding a diene-based rubber with titanium oxide, silica and a silane coupling agent in specified proportxons. SOLUTION: This composition is obtained by compounding (A) 100 pts.wt. of a diene-based rubber (pref. natural rubber, butadiene rubber, or isoprene rubber) with (B) 10-50 pts.wt. of titanium oxide, (C) 30-90 pts.wt. of silica, and (D) a silane coupling agent at 5-15 wt.% of the component C [pref. bis(3- triethoxysilylpropyl) tetrasulfide or 3-mercaptopropyltrimethoxysilane]; wherein the component B is pref. of anatase type, with an average particle size of 0.2-0.8 μm, specific gravity of 3.9-4.3, coloring power of 1,200-1,850 and refractive index of 2.5-2.9 and the component C is pref. predominant in silicon dioxide with an average particle size of 0.01-0.05 μm, specific gravity of 2.0-2.2, and refractive index of 1.4-1.5.
Patent JP-S6269386-A (JP)
Title: Optical character reading device
Inventor: FUKUCHI KATSUMI
IPC: G06K15/10
Filed: 1985-09-21
Abstract: PURPOSE:To enlarge and reduce the image data at a high speed by using the output of a counter circuit as an address to correct the count value of an address counter circuit. CONSTITUTION:A shift register 5 supplies the read data 4 on an image memory 1 to an input terminal 6 and delivers the data underwent the serial conversion through a terminal 8 after repeating the shift actions by one bit per clock. A reduction data ROM 19 delivers the data through a terminal 21 to control the shift actions of the register 5. Then the register 5 has a normal operation when the output of the terminal 21 is equal to a clock of '1'. Then the operation of the register 5 is stopped when the output of the terminal 21 is equal to a clock of '0'. Then the outputs of the memory 1 are thinned. An input address 20 of the ROM 19 is connected to the output 18 of a counter 16. The data on the counter 16 is cleared to '0' by a reset terminal 17 and increased by the one per clock.
Patent JP-H0761603-A (JP)
Title: Workpiece transfer device
Inventor: YONEZAWA YASUAKI
IPC: B65G59/02
Filed: 1993-08-23
Abstract: PURPOSE:To provide a workpiece transfer device having the capability of detecting the positional posture of a workpiece with high precision, and easily removing an empty pallet. CONSTITUTION:In a workpiece transfer device WA, a workpiece 3 is automatically loaded on a transfer conveyor 4 with a workpiece clamping member 20, and a pallet 2 is automatically loaded on a bogie 5 with a pallet clamping member 19, thereby eliminating a process for removing the pallet 2. Also, the positional posture of the workpiece 3 is detected through image processing, and a threshold value for a binarization process is changed, depending upon the lighting characteristics of the workpiece 3. According to this construction, even if the position (height) or illuminance of the workpiece 3 to be transferred changes, the positional posture thereof can always be detected accurately.
Patent JP-H0491036-A (JP)
Title: External preparation for anus
Inventor: HASHIOKA TATSUYA
IPC: A61P31/04
Filed: 1990-08-06
Abstract: PURPOSE:To obtain an external preparation for anus containing an effective amount of antifungal agent and capable of remarkably reducing the load of patient by quickening healing of hemorrhoid and preventing relapse. CONSTITUTION:The objective external preparation containing an effective amount of antifungal agent, preferably of amphotericin B, micronazole nitrate, econazole nitrate, thioconazole, clotrimazole, trichomycin, fluconazole, ketoconazole, etc., in an ointment base. Further, the preparation can be blended with various kinds of pharmawdynamic ingredients such as antiinflammatory agent, antimicrobial agent, analgesic, hemostatic, antiseptic, etc., and further excellent treating effects can be exhibited thereby.
Patent JP-H0547553-A (JP)
Title: Magnetooptical recording film and magnetooptical recording medium
Inventor: SHINDO KIYOTAKA
IPC: H01F10/14
Filed: 1991-08-20
Abstract: PURPOSE:To obtain a magnetooptical recording medium which is high in long-term reliability, excellent in oxidation resistance, and hardly deteriorated in C/N ratio even if it is used for a long time by a method wherein the magnetooptical recording medium is formed of material composed of one or more kinds of transition metal, ruthenium, and one or more kinds of rare earth metal. CONSTITUTION:A magnetooptical recording film 2 is formed of material composed of one or more kinds of transition metal, ruthenium, and one or more kinds of rare earth metal. The film 2 formed as above is formed on a board, which is made to serve as a magnetooptical recording medium. For instance, the film 2 is formed of material composed of one or more kinds of TM of 3d transition metal and one or more kinds of RE of rare earth metal, where the material is represented by a formula, Ruy[RExTM1-x]1-y, and x and y are so set as to satisfy formulas, 0.15<x<=0.40 and 0.01<y<=0.15. The above magnetooptical recording medium can be formed through such a manner that a magnetooptical recording film 2 and a metal film 3 are formed on a board 1, or a magnetooptical recording film 2 and a metal film 3 are formed on a board 1 interposing a first protective film 4 between the board 1 and the film 2, or a second protective film 5 and an overcoat film 6 can be additionally provided.
Patent JP-S5999922-A (JP)
Inventor: HOSOI MACHIO
IPC: H02H3/05
Filed: 1982-11-26
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-H0258145-A (JP)
Title: Communication controller
Inventor: MIYAZAKI KENJI
IPC: G06F13/00
Filed: 1988-08-24
Abstract: PURPOSE:To prevent the interruption of a CRC calculation due to a received clock shortage, to make smaller an overhead at the time of data reception, and to improve communication efficiency by operating the CRC computer of a serial communication unit by means of the system clock of a microcomputer system on a receiving side. CONSTITUTION:A CRC (cyclic code check) computer 5 is provided in a serial communication unit 11, and the CRC computer 5 is operated by a system clock phic of a microprocessor system on the receiving side. A synchronizing circuit 10 of a received clock RXC is provided, and the received clock RXC is synchronized with the system clock phic, and a data receiving shift register 1 is operated by the synchronized clock. Thus, the interruption of the CRC calculation due to the shortage of the received clock RXC can be prevented, and by making smaller the overhead at the time of the data reception, the communication efficiency can be improved.
Patent JP-S58161058-A (JP)
Inventor: ROBAATO JIEI MORENO
IPC: G06F12/0866
Filed: 1982-11-27
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-S58108121-A (JP)
Title: Method and device for supplying plastic material in prescribed quantity
Inventor: TERANISHI MASATOSHI
IPC: B29C45/00
Filed: 1981-12-23
Abstract: PURPOSE:To eliminate such disadvantages as numerous number of processes and large ununiformity in quantity in usual manual works, by employing a device for supplying plastic material in a prescribed quantity which supplies a necessary quantity of the plastic material such as unvulcanized rubber of low viscosity highly accurately and continuously. CONSTITUTION:A material supplying device 4 consists of a first cylinder 41 and a first plunger 42. A material measuring device 5 includes a second cylinder 51 and a second plunger 55 and performs quantification according to the volume of the second cylinder 51. A communication channel 21 connects the first cylinder 41 to the second cylinder 51, and a valve 6 is interposed in the channel 21. The discharge port 513 of the second cylinder 51 is opened at a gate port 7. A gate 8 put on the gate port 7 is moved slidably in a reciprocated manner on the gate port 7 by a fourth hydraulic cylinder 81. Plastic material is inserted into the first cylinder 41 and compressed by the first plunger 42, and it is extruded from the gate port 7 via the valve 6 and cut off by the tip 83 of the gate 8.
Patent JP-S6186993-A (JP)
Title: Neutralizing agent of acid in waste water of plating factory
Inventor: TAKEOKA SHIGERU
IPC: C02F1/66
Filed: 1984-10-04
Abstract: PURPOSE:To obtain a neutralizing agent easy to handle, by adding water to lithium carbonate and calcium carbonate and kneading the resulting mixture before baking. CONSTITUTION:10% of lithium carbonate, 60% of calcium carbonate and 30% of DOSENBO soil are mixed. Subsequently, water and a small amount of a lubricant are added to and kneaded with the resulting mixture and the obtained composition is molded in a particulate form and baked at 700+ or -50 deg.C to prepare a neutralizing agent.
Patent JP-S6271483-A (JP)
Title: Torque control type external vibrationproof type rotary compressor
Inventor: NAKAMURA MITSURU
IPC: H02P29/00
Filed: 1985-09-24
Abstract: PURPOSE:To attain vibration damping and low noises extending over a wide revolution-number region by controlling the electromagnetic torque of an electrically operated element near a resonance point and in a low revolution region and damping vibrations by a vibration isolation effect by a vibrationproof material in a high revolution region. CONSTITUTION:A detecting signal 37 acquired by a gap sensor 34 is transmitted over a CPU 41 through an interface 40. A current value transmitted over an electrically operated element 2 for a compressor required for the variation of the speed of revolution after one turn to zero is arithmetically operated from speed variation at every moment at that time, and memorized previously to a RAM 42 up to a point of time when the data are needed. Data written to the RAM 42 are read by the CPU 41, and sent to a control section 44, and a chopper signal driving a base driver 45 is formed.
Patent JP-H0660066-A (JP)
Title: Table preparation device
Inventor: ASAHI HIROYUKI
IPC: G06Q10/10
Filed: 1992-08-05
Abstract: PURPOSE:To provide the table preparing device which can be improved in table preparation efficiency and memory utilization efficiency when a complicated table wherein cells of respective rows present in one column have different numbers of display figures is edited on a table preparing device which prepares a work sheet type table. CONSTITUTION:This device is equipped with a block editing means 1 which divides one table data storage areas into plural blocks, and controls and edits them, a cell storage means 2 which stores cells constituting the blocks, a cell width storage device 3 which stores the numbers of display figures of the cells, a cell editing means 4 which edits the contents of the cell storage device 2 and cell width storage device 3, and a display means 5 which displays the editing results of the block editing means 1 and cell editing means 4; and one table is divided into plural blocks and controlled, the range of row directions is limited, and the cells are edited.
Patent JP-S60100824-A (JP)
Title: Learning type digital circuit
Inventor: SUZUKI TADASHI
IPC: H03K19/00
Filed: 1983-11-07
Abstract: PURPOSE:To attain learning through a digital circuit by using plural memories, adders/subtractors, comparators, etc. to store at first the desired contents and then to repeat control automatically. CONSTITUTION:An adder/subtractor 1 is connected to a memory 2 to perform addition/subtraction of the contents of the memory 2. Adders 8 and 18 are connected to memories 9 and 19 for addition between the contents of these memories and the contents of the memory 2. Then comparators 10 and 20 are connected to the memories 9 and 19 to compare the contents of these memories and deliver signals when the result of comparison exceeds a fixed level. Then the desired contents are supplied first to a device through a learning input terminal 23, and a digital circuit learns relevant actions. Then the signal is supplied to an input terminal 24 to repeat those actions automatically with control.
Patent JP-H0872364-A (JP)
Title: Ink ribbon cassette auto-changer printer system
Inventor: OGAWA TATSUYA
IPC: B41J31/00
Filed: 1994-09-01
Abstract: PURPOSE: To continuously print in quantities without manpower by automatically passing an ink ribbon cassette when a plurality of ribbons of the same color are being held and detecting termination of the ink ribbon cassette so as to select an optimum ink ribbon cassette as a usable one. CONSTITUTION: An ink ribbon cassette is mounted in a carriage 101 or a stocker 102 by a changer 103. An ink ribbon termination detection means 104 detects termination of the ink ribbon cassette and stores the holding position of the terminated ink ribbon cassette, so that an optimum ink ribbon cassette can be selected as a usable one and continuous printing in quantities is possible without manpower when a plurality of ribbons of the same color are being held. Also, as the holding position is being stored in a terminated ink ribbon cassette hold memory means 105, the terminated ink ribbon cassette is not erroneously mounted on the carriage again, and it is found that which ink ribbon cassette is to be exchanged.
Patent JP-H1152046-A (JP)
Title: Target signal detector and detecting method
Inventor: TAKAHASHI SATOSHI
IPC: G01S15/66
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To ensure a stabilized target detection accuracy constantly regardless of the aspect of a target. SOLUTION: A signal processing section 2 receives signals from a target and outputs the orientation of a plurality of time series signals and receiving signals by paying attention to a plurality of elements of the receiving signal. A signal detecting section 3 extracts a target-like signal section from each of the plurality of time series signals based on the signal level and the duration thereof. The signal in that section is employed as a target signal and the target information on the target signal is calculated for that signal section along with the orientation, distance and aspect of the target. A target detecting section 4 calculates a target position by integrating target signals extracted from the plurality of time series signals.  A target sorting section calculates a certainty indicative of the likelihood of a target signal integrated based on the target information obtained by weighting calculated target information for each target aspect.
Patent JP-H1040563-A (JP)
Title: Optical disc apparatus
Inventor: INOUE OSAMU
IPC: G11B7/125
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To protect an optical disc apparatus from damage and improve safe operation thereof by a method wherein a fuse surely blows for an over-current during normal-operation but does not blow for a surge current. SOLUTION: The optical disc apparatus comprises a power supply connecting means having the function to record, reproduce, erase and initialize the data on an optical disc using the light beam emitted from a semiconductor laser provided as a light source in order to realize connection with a power source supplied from external side. In this case, a current breaking means 3 is also provided for cutting off the supply of current to the optical disc apparatus 1 when a current flowing in the optical disc apparatus has an irregular value and a filter circuit 4 for eliminating noise of current supplied from the external circuit is inserted between the power supply connecting means and the current breaking means 3.
Patent JP-S6454250-A (JP)
Title: Electromagnetically ultrasonic flaw detector
Inventor: SATO MICHIO
IPC: G01N29/04
Filed: 1987-08-25
Abstract: PURPOSE:To enable accurate identification of a defective point of material to be inspected, by inserting and connecting a comparator between an ultrasonic wave receiver and a waveform display device to discriminate a reflection echo from a defect easily from a platinum noise. CONSTITUTION:A signal of a transmitter 1 is transmitted to an electromagnetically ultrasonic transducer 5, an ultrasonic wave 6 is transmitted into material 4 to be inspected and reflected waves 8 from a defect 7 are detected therewith 5. A detection signal thereof is applied to a receiver 2 for amplification thereof or the like to be inputted into a comparator 9, which compares an output voltage of the ultrasonic wave receiver 2 with a reference voltage determined and when it exceeds the reference voltage, a pulse signal is outputted and indicate as pulse F' within a waveform display device 3 to judge the presence of a defect. When the reference voltage is adjusted to set a threshold of the comparator 9 at about noise voltage level contained in the output voltage, a display can be obtained with excellent S/N ratio.
Patent JP-S59101919-A (JP)
Title: Intergrated circuit
Inventor: OKADA YOSHINORI
IPC: H03H11/54
Filed: 1982-12-01
Abstract: PURPOSE:To realize integration of a filter and an equalizing circuit with high accuracy by constituting so that a value of a variable resistance element can be adjusted by an IC external signal, and also varying the value of the variable resistance element by a temperature. CONSTITUTION:A current controlling circuit 37 is a circuit based on a differential amplifier consisting of a pair of PNP transistors (TRS) 13, 14, and operates so as to vary voltage of a connecting point of the collector of the TR13 and the anode of a diode 16 in accordance with voltage of an IC external terminal 33 determined by an external variable resistor 27. As a result, a current quantity of constant-current sources 35, 36 is varied. Accordingly, a filter having a desired cut-off frequency can be realized by varying the AC impedance of a TR10 and a diode 17 by a resistance 27, and absorbing the variations of IC elements 3, 4, 18 and 19. Also, a filter circuit whose temperature characteristic is scarcely varied can be realized by making the circuit 37 have such a temperature characteristic as reduces a variation of cut-off frequency by the temperature characteristics of IC-converted resistances 18, 19.
Patent JP-H02119012-A (JP)
Title: Electric insulation composition and power cable
Inventor: ISAKA MUNEHARU
IPC: H01B3/44
Filed: 1988-08-25
Abstract: PURPOSE:To obtain an electric insulation composition and a power cable having a long life and high reliability by controlling generation of water tree due to immersion charge by containing maleic anhydride graft polyethylene as base resin. CONSTITUTION:An electric insulation material is made up by containing a crosslinking agent in a composition in which maleic anhydride graft polyethylene whose quantity of maleic anhydride graft is 0.5-10 parts by weight is made to be contained at 2-40 parts by weight in polyethylene at 100 parts by weight. This constitution makes it possible to remarkably control generation of water tree due to immersion charge and obtain an insulation material and a power cable having a long life and high reliability.