baber/WOPTO huggingface dataset:
Patent JP-H05313088-A (JP)
Title: High speed/highly accurate mirror controller
Inventor: TAKEDA TSUNEHIRO
IPC: H04N1/192
Filed: 1992-03-27
Abstract: PURPOSE:To provide a mirror controller by which direction control on the randomly scanned light can be carried out highly accurately at high speed. CONSTITUTION:A high speed/highly accurate mirror controller is provided with a light source to radiate the light onto a straight line, a shielding plate 1 which is driven in rotation by means of a motor 4 and has a spiral slit 2 whose distance from the central shaft 5 is proportional to an angle of rotation, a unidimensional semiconductor position detector to measure a position of the light passed through the slit 2 and an integral control type optimal follow-up controller to control the motor highly accurately at high speed by using the measurement data. The integral control type optimal follow-up controller is provided with an integral control system having an element to multiply a difference between a preset input and an output by a constant and an integral control element, a feedback control system to feed back a value obtained by multiplying a state variable of a control object by a constant and a compensating control system to feed back an operation quantity while holding it as a sample when the systems are started, and outputs an algebraic sum of outputs of these respective control systems as the operation quantity.
Patent JP-H08297338-A (JP)
Title: Silver halide photographic sensitive material, photographing method and processing method therefor
Inventor: TAKIGUCHI HIDEKI
IPC: G03C5/17
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a high sensitivity silver halide photographic sensitive material not causing a variation or uneven development even in very rapid processing and excellent in long-time preservability and to provide a processing method for the sensitive material. CONSTITUTION: Each of silver halide particles in this silver halide photographic sensitive material has an aspect ratio of >=2, the principal planes of the particles have (100) faces in which the ratio between adjacent sides is < 10 and <=30wt.% of all gold contained in this sensitive material is not adsorbed on the surfaces of the silver halide particles but exists in a binder. The silver halide particles are preferably flat platy silver halide particles chemically sensitized in the presence of a gold compd. represented by the formula (Hr Aum [L]n [X-]p )q , wherein L is a ligand of an org. compd. having a thione or thiol group, X is an anion, (r) is an integer of 0-2, (m) is an integer of 1 or 2, (n) is an integer of 1-3, (p) is an integer of 0-3 and (q) is an integer of 1-4.
Patent JP-H08296558-A (JP)
Title: Vibration control support structure for compressor
Inventor: MATSUOKA AKIO
IPC: F16F1/37
Filed: 1995-04-26
Abstract: PURPOSE: To provide vibration control support structure for a compressor, preventing the damage of a vibration control rubbers while securing the vibration control effect of the vibration control rubber. CONSTITUTION: First and second vibration control rubbers 13, 14 are disposed on both top and back faces of a fitting leg 12 provided at a compressor housing, and a bolt 16 is inserted through the through holes 13a, 14a of the vibration control rubbers 13, 14 through a sleeve 15. The bolt 16 is screwed into the threaded hole 18a of a body 18 so as to compress the vibration control rubbers 13, 14 by the slight quantity and to support and fix the fitting leg 12 to the body 18 elastically through the vibration control rubbers 13, 14. The vibration control rubbers 13, 14 are only compression-deformed without tensile force acting upon them so as to prevent the damage to the vibration control rubbers.
Patent JP-S58218407-A (JP)
Title: Structure of i-shaped arm of car front wheel suspension
Inventor: HIRUTA YASUMASA
IPC: B60G7/00
Filed: 1982-06-14
Abstract: PURPOSE:To reduce material expenses, processing expenses and also weight by forming I-shaped arm, with bearing holes and fitting holes for various related members, into a special shape and making its whole body producible by means of steel plate processing. CONSTITUTION:An I-shaped arm 1 is provided with a bearing hole A of a ball joint on its one end, and a cross member fitting hole C on the other end and also a fitting hole B for a stabilizer, used also as a tension rod, to the bearing hole A between the abovementioned two holes. In this condition, a recessed part 10 gradually growing shallower and narrower toward the hole C side is formed in an appropriate position of a steel plate material work and a hole metallic material B' is inserted into its bottom hole. A side wall 11 of the recessed part 10 is a double well formed with a doubled steel plate except the hole A side. Also, a part to the hole A of the material work is a double part 12 formed by doubling up to the end part, which is dropped semicircularly and inserted with a hole metallic material A'. As for the hole C part, a hole metallic material C' is inserted into a cylindrical part 13 after a material work is squeezed out.
Patent JP-S60247336-A (JP)
Title: Band switching tuner
Inventor: SHINKAWA TAKAO
IPC: H01P1/213
Filed: 1984-05-23
Abstract: PURPOSE:To obtain a wide band reception tuner with small and simple constitution which can switch easily bands and with small power consumption and satisfactory distortion characteristics, by using a variable filter which receives different bands at a time and extracts these bands from different outputs. CONSTITUTION:In a circuit consisting mainly of microstrip lines; lines 20-24 are set in parallel and successively at the reference position. At this reference position, the lines 20, 22, and 24 are defined as an output terminal 29, an input terminal 30 and an output terminal 31, respectively. While the length of the line 22 is set at 1/4 wavelength of the center frequency of a signal band. The lengths of lines 20 and 21 are smaller than the line 22; while the lengths of lines 23 and 24 are larger than the line 22. It is possible to obtain signals different in band from output terminals 29 and 31 by varying the bias voltage of capacity variable diodes 25 and 26, respectively. In addition, the signals obtained from terminals 29 and 31 have virtually no mutual inteference since the terminal 30, the open terminals of lines 21 and 23 and the terminals 29 and 31 are set at the same position.
Patent JP-H06314977-A (JP)
Title: Current output type d/a converter circuit
Inventor: NAKAJIMA MITSUHIRO
IPC: G09G3/30
Filed: 1993-04-28
Abstract: PURPOSE:To set the variable range of the output current optional by connecting a reference current source to a 1st current mirror circuit, using an output of a 1st amplifier for a reference potential application point and giving 1st to n-th outputs of a 2nd current mirror circuit to n-sets of weighting terminals of an R-2R resistor ladder circuit. CONSTITUTION:A current of a reference current source 1 is given to a 1st current mirror circuit comprising transistors(TRs) 2-3 and resistors 5-7, its 1st output is inputted to a current-voltage circuit comprising a resistor 9 and an amplifier 8, in which the output is converted into a voltage and it is used for a reference voltage for an R-2R ladder circuit comprising resistors 24-29. A 2nd output of the 1st current mirror circuit is given to a 2nd current mirror circuit having n-sets of outputs comprising TRs 10-14 and resistors 15-19 and n-sets of outputs are given to n-sets of control current terminals to the R-2R resistor ladder circuit via switches 20-23 to decide an output voltage of the R-2R resistor ladder circuit.
Patent JP-S5628075-A (JP)
Title: Inserting method for longi-material
Inventor: IKEDA YUKIO
IPC: B63B9/06
Filed: 1979-08-10
Abstract: PURPOSE: To facilitate insertion to transfer materials by a method wherein each longi-material is moved under a condition that is arrnaged in an oblique straight line viewing from the upper direction when inserting the longi-materials forming the frames of a hull block, etc.  
     CONSTITUTION: A hull block, etc. are framed in such a manner that a large number of transfer materials 1 are erected on skin plates 2, and a large number of longi- materials 3 are inserted into the slits of the transfer materials 1 at once, holding the materials 3 horizontally and in parallel from the lateral direction. Each longi-material 3 is simultaneously moved by means of a push plate mumber 8 under a condition that the materials 3 are shifted on an oblique straight line viewing from the upper direction. A large number of longi-materials 3 are not connected to the same transfer materials all at once, and the next longi-materials 3 are successively connected after preceding longi-materials 3 and the transfer materials 1 are completely connected, thus facilitating frame work. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S585528-A (JP)
Title: No-oiling bearing
Inventor: YOSHIKAWA MOTOYOSHI
IPC: C08K9/04
Filed: 1981-06-30
Abstract: PURPOSE:To provide a bearing comprising lubricating oil, norbornane family synthetic elastomer for lubricating oil carrier, lipophilic short fiber as continuity material for lubricating oil and molding synthetic resin, which can staisfactorily supply lubricating oil to the slide surface. CONSTITUTION:A no-oiling bearing 1 comprises 1-40vol% of lubricating oil 1A, 0.1-20vol% of norbornane family synthetic elastomer 1B as carrier for the lubricating oil 1A, 5-30vol% of lipophilic short fiber as continuity material for lublicating oil carried on the norbornane family synthetic elastomer, and remaining volume % of molding synthetic resin 3. General lubricating oil such as spindle oil, turbine oil or the like is used as the lubricating oil 1A. vulcanized compound of norbornane family resin is used as the norbornane family synthetic elastomer. Flax, rayon or the like is used as the short fiber 2. Polyamide or the like is used as the synthetic resin 3.
Patent JP-S5226895-A (JP)
Title: Method and apparatus for reaction of samples
Inventor: TAKIGAWA YUKIO
IPC: G01N31/00
Filed: 1975-08-25
Abstract: PURPOSE: Granular materials impregnated with liquid sample are moved to a reaction heating section through a preheating section to allow volatile components to evaporate before reaction, whereby analysis of high accuracy is performed continuously for a long period of time without deteriorating catalysts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60248424-A (JP)
Title: Air conditioner for car
Inventor: IIMURA JIYUN
IPC: B60H1/00
Filed: 1984-05-23
Abstract: PURPOSE:To reduce the number of parts and the dimension of the captioned apparatus by directly connecting an air mixing damper to a blow-out mode switching lever and carrying-out the cooling and warming capacity control through fan voltage control, thus obviating the necessity of a motor for driving the air mix damper and a potentiometer. CONSTITUTION:When an air mix damper 10 is directly connected to a blow-out mode switching lever 2, and said lever 2 is switching-set to FOOT blow-out mode in winter, FOOT/FACE in the intermediate period, and FACE mode in summer, the opening degree of the damper 10 is controlled to 100% in the FOOT mode with a large warming load, to 60% in Bi level mode with a small warming load, to 30% in the first FACE mode with a small cooling load, and to 0% in the second FACE mode with a large cooling load. Through a control means for automatic temperature control owes to only the adjustment of wind amount, the control for a blower 1 can not be carried-out at under a prescribed voltage because of the min. starting voltage, and the blower is turned-OFF at below a prescribed voltage, Lo, and the cooling and warming capacity control is performed through the repetition of Lo-OFF of a fan in the FOOT and Bi ranges.
Patent JP-S5436487-A (JP)
Title: Power distribution observation system of reactor
Inventor: KIGUCHI TAKASHI
IPC: G21C17/00
Filed: 1977-08-29
Abstract: PURPOSE: To provide the neutron detector indications and the control rod location to obtain a substitute value of the indications thereof in case of the core neutron detector damaged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58219339-A (JP)
Title: Heat exchanger type ventilator
Inventor: HATSUTORI TOSHIYA
IPC: F24F7/08
Filed: 1982-06-14
Abstract: PURPOSE:To simplify constitution by eliminating a heat exchanger and to facilitate handling, by a method wherein an outdoor air intake fan and indoor air exhaust fan are provided, and the outdoor air and indoor air are made to ventilate in a crossing state at outlet sides of both the fans so that they are made to exchange their heat. CONSTITUTION:Outdoor air A and indoor air B are blown out into a main body casing 3 by lateral flow fans 9 and 10 as shown by arrows respectively. In this instance, as positions of jets 11a and 16 of fans 9 and 10 are arranged by shifting them in axial directions of the fans mutually, spouting air A and B are passing through the casing 3 by meeting at about right angles within the casing 3 with each other without coming into collision with each other. At the time of this crossing heat is exchanged between both the air A and B, the outdoor air A is accumulated and discharged inside 1 of a room through a discharge opening 6 and the indoor air B is dissipated and discharged outside E a room through a discharge opening 8.
Patent JP-H0848814-A (JP)
Title: Benzoxazolyl fluorescent brightener for thermoplastic composition
Inventor: HENRIKUSU HIYUUBERUTASU EMU BU
IPC: C08K3/00
Filed: 1995-04-27
Abstract: PURPOSE: To obtain a pigmented thermoplastic resin composition comprising a thermoplastic resin, a specific brightener, a blue pigment and a phosphorus- based heat stabilizer, which has a bright natural color with a reduced level of the phosphorus-based stabilizer and a reduced level of yellowness and is excellent in (persistent) transparency.  
     CONSTITUTION: A desired thermoplastic resin composition comprises (A) not less than 80 (wt.)%, based on the weight of the composition, thermoplastic resin (e.g. an aromatic polycarbonate resin), (B) a fluorescent brightener of formula I [wherein R 1  is H, a halogen, a (halo)alkyl or the like; R 2  is H, a 1-6C alkyl, a 1-4C alkoxy or the like; R 3  is H, Cl or a 1-4C alkyl; and R 4  and R 5  are each H or an alkyl] (e.g. a compound of formula II), (C) a blue pigment (e.g. Macrolex Violet 3R) in an amount not affecting the whiteness of the composition, and (D) a phosphorus-based heat stabilizer [e.g. tris(2,4-di-tert- butyl)phosphite] in an amount not adversely affecting the hydrolytic stability of the composition. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000292432-A (JP)
Title: Abnormality detecting apparatus for yaw rate sensor
Inventor: FUKUYAMA KENSUKE
IPC: G01P21/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To precisely detect the abnormality of a yaw rate sensor without any erroneous detection. SOLUTION: On the basis of the difference between a right wheel speed detection value VWR and a left wheel speed detection value VWL, an estimated yaw rate ϕobs is calculated. The estimated yaw rate ϕobs and the detection yaw rate ϕR of a yaw rate sensor 14 are high-pass-filter-processed. Their deviation Δϕ is then found. When the deviation Δϕ exceeds a threshold value α for an abnormality judgment time T or higher, the abnormality of the yaw rate sensor 14 is judged. At this time, whether a vehicle is in an acceleration state or a deceleration state is judged on the basis of the detection value XG of a lengthwise accelerometer 13. When it is in the acceleration state or in the deceleration state, a cutoff frequency ωC in a high-pass-filter- processing operation is set at a higher value as compared with a non-acceleration state and a non-deceleration state. A temporary increase in an estimated yaw rate ϕobs', after the high-pass-filter-processing operation, generated in an acceleration and a deceleration caused by the tire diameter difference between a right wheel and a left wheel is converged quickly so as to prevent the temporary increase from being judged erroneously to be the abnormality of the yaw rate sensor 14.
Patent JP-S5327866-A (JP)
Title: Igniter for lighter
Inventor: IMAEDA AKIRA
IPC: F23Q2/28
Filed: 1976-08-26
Abstract: PURPOSE: To reduce the consumption of an electric cell in such manner an oscillator transistor is kept inoperable during stop of switching means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S584104-A (JP)
Title: Structure for sealing and introducing optical fiber
Inventor: MATSUZAKI TADAYOSHI
IPC: G02B6/44
Filed: 1981-07-01
Abstract: PURPOSE:To maintain the high watertightness and airtightness of a titled structure and to improve its reliability, by manufacturing the first sealing metallic fitting from a material having a small coefficient of thermal expansion by using the first and second sealing metallic fittings. CONSTITUTION:An optical fiber 10 which is subjected to the metallic coating treatment with tantalum and copper on the surface of a coating removed part 11 is inserted into the first tubular sealing metallic fitting 12 consisting of the material having a small coefficient of thermal expansion such as an ''Elinvar '' alloy or a ''Kovar '' alloy etc. and further it is inserted into the second sealing metallic fitting 14. A molten soft solder alloy 13 is filled between the outer circumferential surface of said part 11 and the inner circumferential surface of  the first sealing metallic fitting 12 and sealed, and a bonding agent 15 is filled  between the outer circumferential surface of the first metallic fitting 12 and the inner circumferential surface of an inserted hole 16 of the second sealing metallic fitting and sealed.
Patent JP-S62262361-A (JP)
Title: Flat light source device
Inventor: SATOMURA HIROSHI
IPC: H01J11/14
Filed: 1986-05-07
Abstract: PURPOSE:To acquire a flat light source device suitable for the back lighting of a permeable type picture device, which maintains the even plain lighting by a small power, and which can have either a compact size or a large size, by furnishing a sealing member to seal a luminous gas by a discharge and a visual spectrum device attached to the inner surface of the sealing member. CONSTITUTION:By sealing a gas in a package 1 and applying a voltage between two electrodes to raise the inner temperature, a metal such as mercury is evaporated, a charge is generated, and a luminous spectrum is radiated responding to the type of the metal. At the inner surface of the package 1, a phosphor is spread as a visual spectrum device to absorb the luminous package and radiate a visual light. As the phosphor 13, MgAl11O19 or LaPO4 added with Ce and Tb, Y2O3 added with Eu, a mixture of those substances at a desired ratio, or the like is used. As the package 1, acrylic resin, a glass, or the like is used, and the glass is preferable in paticular in respect of preventing the deterioration of the package inner surface and the generation of impure gases.
Patent JP-S5436694-A (JP)
Title: Electric processing liquid and method of producing same
Inventor: INOUE KIYOSHI
IPC: B23H1/08
Filed: 1977-08-26
Abstract: PURPOSE:To improve the processing rate and stability by using a processing liquid having a molecular weight of  30-700 and a comparative resistance of 5 x 10<3>-5 x 10<4>lcm.
Patent JP-S587100-A (JP)
Inventor: KUSANO HIDEHIKO
IPC: E21F1/00
Filed: 1981-07-01
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-H01272864-A (JP)
Title: Production of carbon fiber
Inventor: KUBOTA YOSHINOBU
IPC: D06M11/05
Filed: 1988-04-26
Abstract: PURPOSE:To improve both coherency in winding and productivity and simultaneously prevent fluffing or shoulder collapse, by forming carbon fibers from precursors thereof, then applying and keeping water with a specific electric conductivity or below and winding the resultant carbon fibers. CONSTITUTION:Precursor fibers consisting of acrylic fibers for carbon fibers are carbonized to form the carbon fibers, which are then wound in a state in which water (especially preferably distilled water or ion exchange water) having <=300mus/cm electric conductivity in an amount of <=0.1wt.% based on the above-mentioned carbon fibers is applied and kept therein.
Patent JP-H09268296-A (JP)
Title: High-concentration asphalt-water mixed fuel
Inventor: NAGASAWA YOSHINOBU
IPC: C08L71/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high-concentration asphalt-water mixed fuel, having a specific viscosity characteristic index, comprising a petroleum asphalt, water and an additive, excellent in dispersibility of asphalt particles at the time of storage and flow, fluidity and mechanical stability such as shear resistance and useful for application to the field, etc., of electric power. SOLUTION: This high-concentration asphalt-water mixed fuel comprises (A) a petroleum asphalt, (B) water and (C) an additive and prepared so as to provide the viscosity characteristic index defined by the formula [(ln) is a natural logarithm; D<hi> is a high shear rate of 100sec<-1> ; D<low> is a low shear rate of 7sec<-1> ; Tau<hi> and Tau<low> are each a stress indicated on the unit of Pa at the time of D<hi> and D<low> ] within the range of 0.65-1.0. For example, the fuel comprises 60-85 pts.wt. component A, 40-15 pts.wt. component B and 0.01-5 pts.wt. component C.
Patent JP-H11287605-A (JP)
Title: Reference position setting apparatus
Inventor: KUNIYASU TAKASHI
IPC: G01B5/24
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To detect the rotary position of a small diameter gear from the reference position of a large diameter gear at high resolution and high accuracy. SOLUTION: This reference position setting apparatus is provided with a small diameter gear 3 and a large diameter gear 2, which mesh with each other either directly or via a worm screw 1 to rotate relative to each other, and rotary position sensors 7, 8 which detect the rotary positions of the small diameter gear 3 and the large diameter gear 2, respectively. The numbers of the teeth of the small diameter gear 3 and those of the large diameter gear 2 are set so that the small diameter gear 3 is shifted from a reference position by an angle θ by making N rotations for each one rotation of the large diameter gear 2. A plurality of rotary position sensors 8 for detecting the rotary position of the small diameter gear 3 are placed in positions which are shifted from one another, each by the angle θ with respect to the reference position.
Patent JP-S61261900-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MORITA NOBUNARI
IPC: G11C29/02
Filed: 1985-05-15
Abstract: PURPOSE:To execute easily the effective test of an EPROM by providing a mask ROM to store an EPROM and a program for a test in the same chip. CONSTITUTION:An EPROM 11 and a mask ROM 12 are arranged in the same chip, the chip is connected to a micro processor 13, the enable signal is supplied from a terminal 16, the ROM 12 is made active and then, based upon the test program stored at the ROM 12, the EPROM 11 is tested. Consequently, it is not necessary to connect the large-sized tester and the test of the EPROM can be easily executed effectively.