baber/WOPTO huggingface dataset:
Patent JP-H05142581-A (JP)
Title: Optical shutter device
Inventor: OKA MASAHIKO
IPC: G02F1/137
Filed: 1991-11-19
Abstract: PURPOSE:To decrease crosstalks by providing a pair of transparent substrates, transparent electrodes which are formed on the transparent substrates and face each other and a guest-host type liquid crystal which is held between the transparent substrates. CONSTITUTION:The transparent electrodes 31, 32 provided respectively on glass substrates 38, 39 face each other. Oriented films are formed of org. films consisting of polyimide, polyvinyl alcohol, etc., or inorg. films consisting of silicon oxide, silane coupling agents, etc., are formed on the transparent electrodes 31, 32 and are homogeneously oriented. The guest-host type liquid crystal (GH liquid crystal) 33 is held between the glass substrates 38 and 39. The dielectric anisotropy DELTAepsilon of the host liquid crystal molecules 33a of the GH liquid crystal 33 is positive and the guest dichromatic dyestuff 33b of the GH liquid crystal 33 is a p type. The input light 36 in the major axis direction of the host liquid crystal molecules 33a and the guest dichromatic dyestuff 33b is, therefore, mostly transmitted but the input light 37 having an angle with the major axis direction of the guest dichromatic dyestuff 33b is absorbed.
Patent JP-2000114163-A (JP)
Title: Projection aligner and manufacture of device using the same
Inventor: MIZOUCHI SATOSHI
IPC: H01L21/027
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To readily obtain a high-resolution pattern by adjusting the telecentric property of a luminous flux on a substrate by displacing the light quantity distribution on the plane of incidence of a multiple luminous flux generating means, by providing a telecentric system adjusting means between a luminous flux mixing means and the multiple luminous flux generating means. SOLUTION: A condenser optical system 5 condenses luminous flux from an optical element 4 and leads the condensed luminous flux to the plane of incidence of an optical pipe (luminous flux mixing means) 6, and the means 6 forms a uniform illumination distribution on its light-emitting surface 6b by mixing the luminous flux from the optical system 5. Then a telecentric system adjusting means 7, composed of a parallel flat plate adjusts the telecentric property of the luminous flux from the light-emitting surface 6b of the mixing means 6 on a substrate 14, by leading the luminous flux to an image-forming system 9 by displacing the light intensity distribution of the luminous flux.  When the adjusting means 7 adjusts the telecentric property, a drive means 8 displaces the position of the center of gravity of the light intensity distribution on the plane of incidence 10a of a multiple luminous flux generating means 10, by causing the inclination of the adjusting means 7 to change with respect to the optical axis.
Patent JP-H07124697-A (JP)
Title: Device for taking out solidified remaining metal
Inventor: KUREMATSU YOSHITAKA
IPC: B22C9/08
Filed: 1993-11-08
Abstract: PURPOSE:To provide a device for taking out a solidified residual metal, in which the arrangement and the shifting of a removing ring and the removal of the solidified residual metal in the removing ring can automatically and quickly be executed. CONSTITUTION:The removing ring 7 is fitted to the tip part of a supporting bar 13. The supporting bar 13 is fitted to a supporting member 17 so as to be shakable in the vertical direction. A rod in a driving cylinder 21 is connected with the rear end part of the supporting bar 13 through a universal joint 25. A supporting member 19 supporting the supporting member 17 and the dividing cylinder 21 so as to be shakable in the vertical direction is constituted so as to be rotatable in the horizontal direction. A roller 33 fitted to the rear end of the supporting bar 13 is guided with a guide member forming a first vertical groove, horizontal groove 39 and a second vertical groove 40. A pushing rod is arranged so as to push and drop the solidified residual metal in the removing ring 7 withdrawn and ascended.
Patent JP-H03163144-A (JP)
Title: Molding material for medical appliance and medical appliance prepared by using same
Inventor: SUGA SADANORI
IPC: C08L23/18
Filed: 1989-11-22
Abstract: PURPOSE:To obtain a molding material for medical appliances excellent in transparency, heat resistance and mechanical strengths by mixing a polypropylene resin with a specified alpha-olefin polymer. CONSTITUTION:A molding material comprising a polypropylene resin composition prepared by mixing a polypropylene resin with 0.0001-10wt.% polymer of a 6C or higher alpha-olefin branched at position 3. As the alpha-olefin branched at position 3, vinylcyclohexane or 3-methylpentene-1 is desirable. When the amount of the alpha-olefin polymer used is excessively small, the transparency cannot be effectively improved, and when it is excessively large, it is problematic in the formation of fish eyes, decreased transparency, rise in cost, etc. By molding the molding material by extrusion molding or blow molding, medical appliances in the form of bags or hollow containers can be produced.
Patent JP-H11199179-A (JP)
Title: Auxiliary housing hook housing device for wheel type crane
Inventor: HANAMOTO TAKAHIRO
IPC: B66C1/68
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To automatically house an auxiliary hoisting hook by letting the auxiliary hoisting hook be actuated only by the winding-up operation directed by an operator in a driver's cab. SOLUTION: An auxiliary sheave bracket 3 having an auxiliary sheave 4 through which an auxiliary hoisting rope 5 is inserted, is projected out of the tip end part of a boom 2 around a first horizontal shaft 7 so as to be connected thereto in such a way that it can be housed in, a hook housing fitting 8 is mounted to the bracket 3 around a second horizontal shaft 9 in such a way that it can be rotated so as to be moved to a housing position by the winding force of an auxiliary hoisting hook 6, and the auxiliary hoisting hook 6 is so constituted as to be housed in a downward directed longitudinal attitude in a housing place laid along the front face of the tip end of the boom in a boom fallen down condition.
Patent JP-H09149094-A (JP)
Title: Control method for terminal equipment
Inventor: KASUYA KAZUHIKO
IPC: H04L29/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a power supply unit by preventing the consumption of electric energy from being increased so as to extend the service life of terminal equipment. SOLUTION: A network signal generated by superimposing a power-on code onto a boot voltage is received via a network 11, the received network signal is smoothed, its DC component is extracted as a boot voltage and a filter means is used to extract only the power-on code from the network signal. Then the boot voltage is used to activate a power-on code detection circuit 39 and the power-on code is detected based on an input signal from the filter means to generate a power-on signal 30, which is used to activate a power supply unit 29 thereby turning on the power supply. Thus, the power supply of an optional terminal equipment 21 connecting to the network 11 is turned on.
Patent JP-2000134491-A (JP)
Title: Image processor and its control method, and storage medium
Inventor: MATSUKUBO TAKESHI
IPC: B41J2/525
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To receive density color image data and to improve the reproducibility and picture quality of characters, line drawings, etc., in the density color image data although a device records an image based on the density color image data on a recording medium according to luminance color image data. SOLUTION: When density color image data are received from external equipment, a density to luminance conversion part 102 converts the data to luminance data temporarily, an image area separation part 107 performs image area separation, and a decision process regarding character line drawings is performed. The image data converted to the luminance color image data are converted again by luminance to density conversion part 103 to the density color image data. A γtable 105 is used to convent the density color image data according to the decision result.
Patent JP-H05145901-A (JP)
Title: Image pickup signal processor
Inventor: NOBUOKA KOSUKE
IPC: H04N7/00
Filed: 1991-11-20
Abstract: PURPOSE:To prevent resolution from being degraded by processing wide aspect signals over a wide band without distortion and generating NTSC signals based on information in those signals. CONSTITUTION:The data of addresses 1, 5, 9 ... in a buffer (e) are transmitted to addresses 1, 4, 7 ... of a buffer (e) as they are. Further, the data of addresses 2 and 4, 6 and 8, ... in the buffer (c), are respectively multiplied by a 2/3 coefficient and the data of addresses 3, 7, 11 ... are multiplied by a 1/3 coefficient. The sum of the data of addresses 2 and 3 in the buffer (c), which is multiplied by the coefficient, is stored in the address 2 of the buffer (e), and the sum of the addresses 3 and 4 in the buffer (c), which is multiplied by the coefficient, is stored in the address 3 of the buffer (e). Similarly, the sum of the data in the positions of addresses 6 and 7, 7 and 8, 10 and 11, 11 and 12 ... in the buffer (c), which is multiplied by the coefficient, is stored in the positions of addresses 5, 6, 8, 9 ... in the buffer (e). The data in the buffer (c) are thinned to be 3/4 and stored in the buffer (e) and the NTSC signals are generated.
Patent JP-S62169316-A (JP)
Inventor: MATSUI KENJI
IPC: H01G4/12
Filed: 1986-12-19
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-H07161977-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NODA HIROMASA
IPC: H01L29/78
Filed: 1993-12-06
Abstract: PURPOSE:To provide a groove gate MOS transistor suitable for the miniaturization and its manufacture. CONSTITUTION:The bottom of a groove in which a gate electrode 71 is buried, a third impurity area 65, which has the same conductivity type as a source and drain 46 and does not make contact with those, is provided. Electrons are permitted to flow from the source 36 to the drain 36 through an inversion layer and an impurity area 65. The impurity area 65 is arranged so as to cover the corners of the groove.
Patent JP-H02152009-A (JP)
Title: Magnetic recording medium
Inventor: WATADA ATSUYUKI
IPC: G11B5/64
Filed: 1988-12-01
Abstract: PURPOSE:To obtain a magnetic recording medium with a magnetic film which has good C-axis orientation in a recording layer and can be formed easily at low temp. by providing an oriented film of Al-contg. spinel ferrite as a base layer for a magnetoplumbite-type ferrite recording layer. CONSTITUTION:The base layer 2 and the recording layer 3 are provided on a substrate 1 made of glass such as quartz, single crystal such as a Si wafer or GGG or metal such as Al. The base layer 2 is an Al-contg. spinel ferrite film oriented in (111) direction having magnetic characteristics at room temp. As for the recording layer 3, magnetoplumbite-type ferrite is used. Both of the base layer 2 and the recording layer 3 are formed by vacuum deposition, sputtering, etc. By this method, misfit of the base layer 2 and the recording layer 3 is avoided and good C-axis orientation in the recording layer can be obtained.
Patent JP-H08163183-A (JP)
Title: Modem device
Inventor: KOGYO TAKASHI
IPC: H04L27/00
Filed: 1994-12-09
Abstract: PURPOSE: To simplify circuit configuration and to easily change a character. CONSTITUTION: The start bit of a command is detected from an MPU 34 by setting a start signal S34 as a trigger by a start bit detection circuit 22. and the leading bit of the character is detected by a data bit detection circuit 23. A period from the forefront of the start bit to that of a data bit by a counter 24 is counted by a fast clock 21a. Data speed is decided depending on a count content by a magnitude comparator 25 and an encoder 26. A clock S28 at speed of 16 times the data speed is selected by a UART clock selector 28. Sixteen- frequency division is performed by a baud rate generation circuit 29. Nine bits are shifted by a shift register 30. The character of the command is detected by a character comparator 31.
Patent JP-2000132758-A (JP)
Title: Automatic fire alarm system
Inventor: MATSUDA HIROSHI
IPC: G08B29/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fire alarm system which nullifies only an audible signal from an abnormal monitoring line and prevents an alarm output from being outputted even after a fire receiver is restored. SOLUTION: In this automatic fire alarm system provided with a fire receiver 1 which makes plural monitoring lines L1, L2,... to which fire sensors and a fire transmitter P are connected derive, receives an audible signal from the monitoring lines L1, L2,... and outputs an alarm, an optional monitoring line L1, L2,... is designated, and an alarm monitoring mask mode which can nullify an audible signal from the monitoring line L1, L2,... is provided and is made executable.
Patent JP-2001124951-A (JP)
Title: Method for forming metallization layer on semispherical lens
Inventor: HIWAKI YOICHI
IPC: H01L23/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To form a metallization layer in an annular form at the planar part peripheral edge of a semispherical lens with one time film formation and to hardly generate a level difference in the metallization layer. SOLUTION: This semispherical lens 1 is arranged inside a holder 3, having a circular opening 3a of the almost same diameter as the diameter of the lens, and the level of its planar part is set equal to the surface level of the circular opening 3a. A mask 4, in which the circular mask part 6a of the almost same size as the circular bottom surface of a columnar pedestal 5 is provided inside the concentrically arranged almost circular mask opening 6 of the size of the circular opening 3a or larger through the columnar pedestal 5 mounted concentrically in the center area of the planar part of the semispherical lens 1 for covering the center area by a connection arm 4a is arranged, and thereafter, the metallized layer is deposited and formed on the exposed surface of the planar part of the semispherical lens 1.
Patent JP-H09148872-A (JP)
Title: Terminal for piezoelectric parts and piezoelectric parts using this terminal
Inventor: TANAKA YASUHIRO
IPC: H03H9/13
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To stably hold a piezoelectric resonator without damaging the resonator. SOLUTION: An electrode part 2 froms a projection 4 on the surface. The projection 4 is formed into a circle. A top part 4a is formed into a curved surface shape whose cross section is a circular arc. The vertex of the top part 4a is located at the center part of the projection 4. At this stage, if the diameter of the top part is defined as ϕ, the thickness of the top part 4a is defined as t and the expansion of the top part 4a is defined as R, an inequality ϕ×t>R>0 is satisfied.
Patent JP-H04179210-A (JP)
Title: Transformer for measuring instrument
Inventor: YONEDA MASATO
IPC: H01F27/42
Filed: 1990-11-14
Abstract: PURPOSE:To control ferroresonance accurately by a simple-structured and easily-manufactured device which has a high operational reliability without having a bad influence on error characteristics of a transformer for measuring instrument by installing an active low-path filter to detect a low-frequency voltage and an overvoltage comparison circuit in a secondary circuit of the transformer for measuring instrument and by connecting a resistance load to a secondary side through the active low-path filter and the overvoltage comparison circuit when ferroresonance occurs. CONSTITUTION:A ferroresonance detection circuit 6 which is constituted of an active low-path filter 9 to detect a low-frequency voltage and a voltage comparison circuit 10 is installed in a secondary circuit to quickly detect an abnormal voltage which appears along with the occurance of ferroresonance. A switch 4 which is in parallel with a secondary winding 3 is closed to connect a resistance load 5 to the secondary circuit. The resistance load 5 can alleviate resonance phenomenon, can prevent an abnormal voltage from appearing and can avoid insulation breakdown accurately. Since the resistance load 5 requires no linkage with operation of a breaker, the titled device needs no complex control circuit and therefore an operational reliability of the device is greatly increased. Voltage is applied to the ferroresonance detection circuit after it is divided by a high resistor 8, or a low voltage is applied to the circuit, so error characteristics of the transformer for measuring instrument 1 are not badly effected.
Patent JP-H04181031-A (JP)
Title: Disk brake having twin-cylinder caliper
Inventor: KIKUCHI KINGO
IPC: F16D55/22
Filed: 1990-11-14
Abstract: PURPOSE:To increase caliper machining efficiency by forming arcuate cuts having axes parallel to the cylinder axes in a cylinder wall separating two cylinders, thereby communicating the two cylinders. CONSTITUTION:By setting the diameter of a rotational circle of a nose of a cutter 13 at a finish dimension d1 of a cylinder 2, the cylinder 2 is turned. Then, by changing the diameter of the rotational circle of the nose to a diameter d2 smaller than d1 and simultaneously moving a rotational shaft 14 close to another cylinder 3, an arcuate cut 16 is cut in a piston wall at a position on the side of the cylinder 3. For the cylinder 3, a cut 17 is similarly formed. By overlapping partly the cuts 16,17, the cylinders 2,3 are communicated together by way of an opening 18 formed at the position of overlapping. Consequently, by communicating a liquid injection hole 7 to the opening 18, the pressurized liquid flows evenly into both cylinders 2, 3.
Patent JP-H10150540-A (JP)
Title: Image processor and its control method
Inventor: YOMODA MASAO
IPC: H04N1/32
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent the throughput of the image processor that has a facsimile transmission function from decreasing when an idle capacity of a buffer memory storing raster data generated by an image-generating section is too small to store the data. SOLUTION: When a capacity of raster data generated by a print job is larger than the idle capacity of a buffer memory 24 and the output designation indicates the facsimile transmission, transfer of data from an image-generating section 22 to the buffer memory 24 at a present time is aborted, the image- generating section 22 is released to start the processing of a succeeding print job. For the job for which the transfer has been aborted, it is reported to a client computer 10, providing the job to allow the computer 10 to provide the job again in a proper timing or the data are once saved in a data storage section and the processing unit again tries the transfer processing at a proper time such during night time.
Patent JP-H06132573-A (JP)
Title: Oxide suprconducting thin film and tunnel junction josephson element
Inventor: KARIMOTO SHINICHI
IPC: H01L39/22
Filed: 1992-10-19
Abstract: PURPOSE:To generate a proximity effect by laminating a 123-series thin film and a Bi thin film and to obtain a thin film, which is chemically stable and makes a superconducting transition at the temperature or higher of liquid nitrogen. CONSTITUTION:Superconducting thin films 7 and 8 are laminated on an SrTiO3 substrate 6 having the face (100). Here, the first superconducting thin film 7 is an LnBa2Cu3O7-y thin film. Provided that the Ln is one kind of an element selected from among Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lm and the (y) is set in the condition of y=0 to 0.2. Moreover, the second superconducting thin film 8 is a Y2Ba4, Cu8O16 or Bi (Pb) SrCaCuOz thin film. Provided that there are relations of 0.4<Bi/Cu<1.1, O<Pb<Cu<0.3, 0.6<Sr/Cu<1.1 and 0.4<Ca/Cu<0.7 among Bi, the Cu, the Pb, the Sr and the Ca. Thereby, a proximity effect is generated and a thin film, which is chemically stable and makes a superconducting transition at the temperature or higher of liquid nitrogen, is obtained.
Patent JP-H05141233-A (JP)
Title: Muffler
Inventor: ODAGIRI YUZO
IPC: F01N1/24
Filed: 1991-11-21
Abstract: PURPOSE:To serve both as an exhaust purifying catalyst and a silencing muffler by securing a porous shaped-catalyst support to an internal wall surface of an exhaust gas passage. CONSTITUTION:A muffler case 11 comprising a main unit case 5 and a cover case 9 provided with an exhaust port 7 is secured to an exhaust port 1 of an engine by bolts 13. In a catalyst support 23, a fiber formed of stainless steel sintered with a platinum catalyst is molded in a cloth shape. Exhaust gas is advanced into the main unit case 5 from the exhaust port 1, passing through a communication hole 15 of a partitioning plate 17 to enter in the cover case 9, and emitted via a silencing trough 19 and the exhaust port 7. By expansion and contraction during this time, an exhaust noise is damped to make harmless the harmful carbon monoxide or the like by the catalyst support 23.
Patent JP-H03169571-A (JP)
Title: Image recording and device therefor
Inventor: NAKAMURA TETSUYA
IPC: H04N1/113
Filed: 1989-11-28
Abstract: PURPOSE:To obtain a constant optical output by a method wherein a drive electric current of a semiconductor laser in accordance with a density level of multi-gradation image data is generated within a drive current modulation range determined by correcting a temperature fluctuation of a threshold current of the semiconductor laser. CONSTITUTION:An image recorder, wherein a quantity of light from a semiconductor laser 1 is modulated in accordance with a density level of multi-gradation image data DT for every pixel and each latent image formed on a photosensitive body 2 is made visible by a developing means 3, is provided with a power control means 4 intermittently detecting a drive current value corresponding to a full power of the semiconductor laser 1 during a non-scanning action ; a fixed bias current source 5 fixedly setting a bias current IBIAS to a minimum variation level of a threshold current Ith or just higher thereabouts; and a drive current modulating means 6 determining a range between the full power drive current value and the fixed bias current IBIAS as a drive current modulation range and determining a drive current in accordance with a density level of multi-gradation image data DT. As a result, the optical output of the semiconductor laser in accordance with a required density level of multi- gradation image data can be kept nearly constant, and a multi-gradation recording image quality can be kept favorable.
Patent JP-2000130289-A (JP)
Title: Fuel pressurizing pump
Inventor: OKUBO YOSHIO
IPC: F04B1/22
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, to reduce the weight and to reduce manufacturing costs by improving the lubricity of a bearing part without drastically increasing the number of parts. SOLUTION: A drive shaft 14 and a swash plate 13 are supported on a pump housing 6 through bearings 15, 24, and a cylinder block 12 is fixed and installed in the position facing the swash plate 13 in the pump housing 6. A plunger 21 is housed in a cylinder hole 19 of the cylinder block 12 so as to be freely reciprocated, and the pumping operation is performed by pressing the plunger 21 by the swash plate 13. A circulation passage 29 for intake fuel, extending from an intake port 7 to an intake passage 25 of the cylinder block 12 through the bearings 15, 24 is provided in the pump housing 6. Sufficient fuel is always and forcibly fed to the bearings 15, 24 through the circulation passage 29 during the pumping operation.