baber/WOPTO huggingface dataset:
Patent JP-H03115518-A (JP)
Title: Method and apparatus for charging alloy iron of converter
Inventor: MIYAHARA HIROAKI
IPC: C21C5/46
Filed: 1989-09-29
Abstract: PURPOSE:To standardized the charging operation of the alloy iron during tapping from a converter and to reduce the initial cost of the device and to improve the yield thereof by detecting the level of the molten steel surface in a molten steel ladle during tapping and charging alloy iron for component adjustment in accordance with detection information. CONSTITUTION:A sensor 9 for detecting the molten steel level in the molten steel ladle 4 by a laser beam or microwaves or ultrasonic waves is provided at one point on the molten steel ladle 4. The sensor 9 for detecting the molten steel level emits the microwaves to the molten steel level in the molten steel ladle 4 under tapping from the converter 1, measures the time by detecting the reflected waves from the molten steel surface and measures and detects the molten steel level from this time. The output information of this sensor 9 is inputted to a controller 10 and necessary computation is executed in the controller 10 in accordance with this information. A feeder 7 for charging the alloy iron is controlled in accordance with the result of the computation. As a result, the need for installing a weighing machine is eliminated and all the operations are automatically executed. There is no need for an operator's aid.
Patent JP-H0299906-A (JP)
Title: Automatic focusing camera with variable power function
Inventor: METAHI TSUNEYO
IPC: G02B7/28
Filed: 1988-10-06
Abstract: PURPOSE:To reduce the restrictions of lens design and to obtain a small-sized, lightweight lens at low cost by making a focusing display irrelevantly to whether focus detection is possible or not when a focus detecting means detects focusing and when a storage means is stored with the fact that focusing is detected. CONSTITUTION:A normal zoom lens does not vary in photographic distance even if the focal length varies, so the focusing detecting means 4 detects a focus on the short-focus side where the F number is small, a focus adjusting means 2 adjusts the focus to obtain the focusing display on a display means 5, then zooming to the long-focus side is performed, thereby obtaining the focusing state even if the focus detecting means 4 can not detect the focus on the long-focus side. Further, a variable focal lens varies in photographic distance as the focal length varies, but when the focus detecting means 4 detects the focus, the photographic distance to a subject can be calculated. Thus, the storage means 6 is stored with the fact that the focusing is detected and then focusing is enabled with any focal length to reduce the restriction of lens design, thereby reducing the size, weight, and cost of the lens.
Patent JP-2001075094-A (JP)
Title: Liquid crystal display device
Inventor: ICHIKAWA KOJI
IPC: G02F1/1333
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To suppers increase in the temperature of a liquid crystal display panel and a lamp itself of a liquid crystal display device having the end face where light enters, by efficiently transmitting the heat generated by the lamp to the frame of the device. SOLUTION: The device is equipped with a lamp reflector 2 which surrounds a lamp 3, and a light guide plate 4 disposed on the back face of the liquid crystal display panel 7 to transmit the light all over the liquid crystal display panel 7, and a frame 5 disposed on the back side of the panel to support the light guide plate 4. A thermally conductive medium 6 is disposed between the reflector 2 and the frame 5 and along the whole length of the reflector 2. By making the face contact between the thermally conductive medium 6 and the lamp reflector 2 and between the thermally conductive medium 6 and the frame 5 respectively, the heat generated by the lamp 3 can be uniformly and efficiently transmitted from the lamp reflector 2 to the thermally conductive medium 6, and further to the frame 5.
Patent JP-S62112851-A (JP)
Inventor: ENDO YUZO
IPC: B28B7/34
Filed: 1985-11-13
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-H06104889-A (JP)
Title: Synchronization system
Inventor: SATO KAZUYOSHI
IPC: H04L7/08
Filed: 1992-09-22
Abstract: PURPOSE:To reduce the danger of erroneous frame synchronization establishment and to finish in a short period of time to establish the frame synchronization by inserting the 1st and 2nd frame synchronization patterns with their bit patterns different with each other into transmission data in turn. CONSTITUTION:A frame bit insertion section 47 synchronizes with the clock from a terminal 11 and inserts frame synchronization patterns A and B from a NAND circuit 46 at the position where the insertion timing signal of the transmission data from a terminal 10 indicates a level H. Thus, the patterns A and B are inserted in turn to the transmission data at one frame period and transmitted from a terminal 48 to a transmission path. Therefore, even when the same bit pattern as the pattern A (or B) is existed and coincided in the part other than frame synchronization pattern insertion position of the transmission data, the same bit pattern as the pattern A (or B) other than the synchronization pattern insertion position of the reception data at the next frame synchronization is discordant with the pattern B (or A).
Patent JP-H04132180-A (JP)
Title: Connector
Inventor: ENOMOTO KAZUO
IPC: H01R13/64
Filed: 1990-09-21
Abstract: PURPOSE:To judge and confirm the fitting condition of a female terminal and a male terminal securely and easily by comprising a detecting mans, which is fixed to an elastic deformation part to be deformed elastically by fitting the male terminal in a fitting part of the female terminal, for detecting displacement quantity of the elastic deformation generated in the elastic deformation part as physical displacement quantity. CONSTITUTION:A female terminal 46 consists of a top plate 46a, in which a locking part 56 to be locked with an opening 49 is provided, side plates 46b, 46c vertically folded downward from both sides of this top plate 46a. These side plates 46b, 46c form an elastic deformation part to be deformed elastically by a male terminal 39 at the time of fitting of the male terminal 39. At the time of fitting the male terminal 39, each side plate 46b, 46c is moved to the direction for separating from each other by the male terminal 39, and with these movement, elastic deformation is generated in the side plates 46b, 46c respectively. A strain gauge 58 detects displacement quantity of the elastic deformation,, which is generated in the side plate 46b at the time of fitting the female terminal 46 and the male terminal 39, as displacement quantity of distortion. Largeness of the detected distortion is compared with the prepared comparison data to judge and confirm quality of the fitting condition.
Patent JP-H10106354-A (JP)
Title: Resin composition for insulation and coated electric wire
Inventor: KAWAI TAMIO
IPC: C08L23/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide sufficient heat resistance and plasticity and easiness to be peeled by using low density polyethylene and ethylenic copolymer as resin components in a resin composition containing silane-type crosslinking agent for insulation. SOLUTION: In a resin composition, which contains resin components and a silane cross-linking agent, for insulation for coated electric wires, not more then 90 pts.wt. of low density polyethylene and the balance ethylenic copolymer or ultra low density polyethylene are used as the resin components in the case the pts.wt. of resin components is set to be 100 pts.wt. In this case, the low density polyethylene has 0.910-0.930 specific gravity and the ultra low density polyethylene has lower than 0.910 specific gravity. In the case the content of low density polyethylene in the resin components is not higher than 75 pts.wt., the resin composition is provided with excellent plasticity and easiness to be peeled.  The resin composition for insulation can be obtained by mixing resin components, alkoxysilane, peroxides, a tin type stabilizer, etc., while keeping at room temperature or heating at approximately 100 deg.C or lower.
Patent JP-S61131222-A (JP)
Title: Magnetic recording medium
Inventor: SUNAI MASAYUKI
IPC: G11B5/72
Filed: 1984-11-30
Abstract: PURPOSE:To improve the durability of the titled magnetic recording medium and a magnetic head without deteriorating vertical magnetic recording characteristics by forming a protective film contg. Si-N-O on the magnetic layer of the magnetic recording medium provided with a recording magnetic layer having vertical magnetic anisotropy. CONSTITUTION:An amorphous thin film 3 contg., by atomic percentage, 45-55% Si, 10-45% N, and 5-45% O is formed by sputtering, etc. on the surface of a recording layer 2 of a Co-Cr alloy thin film, etc. coated on a base body 1 made of a plastic film and having vertical magnetic anisotropy. Meanwhile, a soft magnetic and a vertical magnetic layer of Co-Cr, etc. are laminated on the base body 1, and the thin film contg. Si-O-N may be formed similarly thereon. Since the thin film 3 is tightly adhered to the magnetic layer, never stripped off, and is thin, a highly durable magnetic recording medium having small spacing loss, having excellent resistance to abrasion and corrosion, and especially suitable for a floppy disk can be obtained.
Patent JP-H03115339-A (JP)
Title: Radiation-resistant insulating composition
Inventor: ITO KAZUMI
IPC: C08K5/00
Filed: 1989-09-28
Abstract: PURPOSE:To prepare a radiation-resistant insulating compsn. having a high flame retardance through it contains no halogen, exhibiting no degradation in mechanical properties even after being exposed to a large dose of radiation, and useful for electric wire and cable in nuclear power facilities by compounding a metal hydrate and an ultraviolet absorber having a specific absorption peak into the compsn. CONSTITUTION:The title compsn. is prepd. by compounding 50-150 pts.wt. metal hydrate (e.g. aluminum hydroxide) and 2-10 pts.wt. ultraviolet absorber having an absorption peak within 250-400nm into an insulating compsn. based on a low-density polyethylene or nonhalogenated ethylene copolymer or a mixture of these.
Patent JP-2001071712-A (JP)
Title: Pneumatic tire
Inventor: SATO KIYOSHI
IPC: B60C11/12
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in grounding performance when a block land part is divided by a sipe extending in the tire axial direction. SOLUTION: A number of small holes 24 are formed in the vicinity of the center side end parts of the block land parts of small parts 22A, 22D when a block land part 18 is divided by a plurality of sipes 20, and the vicinities of these end parts are softened (compression rigidity is lowered). Even though the block land part 18 is inclined and deformed at the time of braking and driving, the vicinities of these end parts are easily grounded, and the grounding contact areas of the small land parts 22A, 22D can be enlarged more than the conventional cases. Therefore, friction between the tire and a road can be increased more than the conventional cases, and braking performance and driving performance can be improved.
Patent JP-H04130078-A (JP)
Title: Device for fast fermentation treatment of organic waste
Inventor: KIMURA YOSHI
IPC: B09B3/00
Filed: 1990-09-20
Abstract: PURPOSE:To improve the rate of fermentation treatment by charging a warmed fermentation room with fermenting fungi and org. waste of controlled water content, pressing and agitating the waste with a screw press hammer to ferment and then aging and drying the waste in an aging and drying room in the next stage. CONSTITUTION:Fermenting fungi are mixed with org. waste containing water preliminarily controlled, and the mixture is introduced to a fermentation room 4 through the supply port 5 of a treatment tank 1. The waste is pressed and agitated with a screw press hammer 9 in the fermentation room 4 kept at 55-60 deg.C where lumps or grains are pulverlized into a uniform state and left to stand to accelerate the decomposition effect of the fermenting fungi. Then the fermented product in the fermentation room 4 is transferred with a carrier screw 8 to an aging and drying room 6, where the product is again pressed and agitated with a screw press hammer 9 to promote uniform aging. Malodor produced in the fermentation process is decomposed by fungi in soil and reformed and deodorized. By leaving the fermented product for a specified period, the waste is converted into a valuable product completely fermented in a aged and dried powdery state and recovered as an org. fertilizer or fermented feed through a discharge port 7.
Patent JP-H03141369-A (JP)
Title: Electrophotographic offset master
Inventor: TATSUKI SHOJI
IPC: G03G13/28
Filed: 1990-09-21
Abstract: PURPOSE:To provide an image good in image quality in the case of developing with a liquid toner by specifying smoothness of the uppermost surface of the master. CONSTITUTION:A photosensitive layer made mainly of zinc oxide formed by coating a base endowed with conductivity, waterproofness, solvent resistance, and the like with a coating fluid with the zinc oxide dispersed, and this layer has a surface smoothness of 100-500 sec, preferably, 400-500 sec measured by the JIS-P 8119 method, and if below this range, the dispersion state is inferior, and thin lines are liable to drop out, and if over this range, the dispersion degree is too high, resulting in becoming poorly chargeable at the time of corona charging, deteriorating image density, and moreover, incurring weakening of attachment of the toner and image trailing on the black solid part of an image because of excessive smoothness on the surface of the photosensitive layer, thus permitting good quality in a printing plate and a good image be obtained.
Patent JP-2001077388-A (JP)
Title: Solar cell and its manufacturing method
Inventor: KINOSHITA NOBORU
IPC: G02B1/11
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a solar cell which is excellent in photoelectric conversion efficiency and high in long-term stability and a method of easily manufacturing the same. SOLUTION: A solar cell is equipped with a transparent anti-reflection film 1 which contains crystalline fine particles that are 0.1 μm or below in grain diameter and is formed on a light receiving surface 2, where the crystalline fine particles are doped with at least one element selected out of an element group composed of Ce, Eu, Tb, Sm, Yb, Au, Cu, Mn, and Sb.
Patent JP-H0996088-A (JP)
Title: Production method of floor material
Inventor: IMAI AKIRA
IPC: E04F15/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable adhesive strength and improve the crack- resistant property on the surface of a veneer, when a wet veneer is stuck with heat gluing on the upper face of a vinyl chloride sheet stuck on the upper face of a wooden base material by use of an aqueous adhesive. SOLUTION: When a vinyl chloride sheet 3 is stuck to the upper face of a wooden base material 1 and further, a wet veneer 5 is stuck to the upper face thereof with heat gluing by use of an aqueous adhesive, a non-woven cloth 4 is interposed between the vinyl chloride sheet 3 and the wet veneer 5. The vinyl chloride sheet 3 is joined with the non-woven cloth integrally to use as a vinyl chloride sheet 2 with non-woven cloth.
Patent JP-H0593295-A (JP)
Title: Fragrant metal and its production
Inventor: OGAWA YOSHIAKI
IPC: F24F1/00
Filed: 1991-10-01
Abstract: PURPOSE:To obtain a fragrant metal having a unique texture and which can be finely worked into an ornament, etc., by perfuming the metallic product which has been indifferent to perfume. CONSTITUTION:The surface layer of a metal 1 is anodized or oxidized with a strong oxidizing agent to form innumerable micropores 3 or needle crystals, and a soln. of a fragrant substance 4 is sprayed on the metal or the metal is dipped in the soln. to adsorb the substance 4 on the inner wall of the micropore 3 or needle crystal.
Patent JP-H02122499-A (JP)
Title: Shift register bit apparatus
Inventor: JIEEMUZU JIEI KUUBINITSUKU
IPC: G11C19/00
Filed: 1989-09-28
Abstract: PURPOSE: To keep a noise margin with reduced standby power and to obtain a two phase shift register requiring supply of only two clock phase signals by providing a second module being substantially the same as a first module. CONSTITUTION: The module 11 contains an input terminal for a clock phase source CLK1, a data input terminal and four transistors T1"-T3", T7" to generate an output signal in a point shown by INT. Then, the output signal of the module 11 operates as an (intermediate) data input signal for the module 13, and the module 13 is constituted similarly to the module 11. Respective modules 11, 13 contain one phase of a second phase shift register at this time. Thus, the noise margin is kept by the reduced standby power, and the two phase shift register requiring the supply of only two clock phase signals is obtained.
Patent JP-S61131626-A (JP)
Title: Automatic frequency gain controlling circuit
Inventor: YOSHIHARA KATSUSHI
IPC: H04B7/15
Filed: 1984-11-29
Abstract: PURPOSE:To operate normally a reference detector without using a BPF for AFC by applying program control to an AFC digital sweep device and a digital AGC circuit at initial setting to set properly the gain of a variable gain amplifier. CONSTITUTION:An AFC mixer 1 and a variable gain amplifier 3 apply AFC and AGC operation based on a pilot signal included on a reception signal. The digital AGC circuit 8 is set to have a maximum gain by a control output 22 of a digital controller 19 at initial setting. The AFC digital sweeping device 16 applies sweeping for a set number of times at a prescribed frequency interval in this state. the digital controller 19 checks the presence of an output of the reference detector 12 at each sweep and when the presence of signal is discriminated by majority decision, it is discriminated that the detector 12 malfunctions. The controller 19 changes repetitively the setting value of the AGC circuit 8 until it is discriminated the no output of the said detector 12 exists. As a result, only when a reference wave is incoming in the band of the BPF5, the reference wave detector 12 outputs a correct reference wave.
Patent JP-H04330785-A (JP)
Title: Integrated solar cell module
Inventor: TAKAHATA YOSHINOBU
IPC: H01L31/04
Filed: 1991-10-01
Abstract: PURPOSE:To effectively use a substrate by extending an output terminal along edges of a plurality of generating elements in parallel aligning direction of the elements in a solar cell module in which the plurality of generating elements are aligned in parallel, and further connected in series. CONSTITUTION:Transparent electrode layers 2 for constituting generating elements and parts 8 becoming output terminals are formed by a mask patterning on a glass board 1. The electrodes 2 are aligned laterally in such a manner that each set has two, and the parts 8 becoming the terminals are extended at upper and lower edges of the board 1. The layers 2 and the terminals 8 are screen printed with conductive paste 3. The paste is formed of silver paste, printed at a right side edge on the layers 2 and at a center on the terminals 8. With this structure, even if the elements are formed in a slender shape, since the terminals are formed along a lateral direction of the board, the parts which do not contribute to generation can be reduced.
Patent JP-S62114439-A (JP)
Inventor: KINOSHITA MEGUMI
IPC: H02J7/04
Filed: 1985-11-13
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-H1180916-A (JP)
Title: Short time high frequency heat treating method for alpha + beta type titanium alloy
Inventor: MORITA TATSURO
IPC: C21D1/42
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To execute satisfactory heat treatment by heating in a short time and to improve the working efficiency without deteriorating the quality of the article to be heat-treated by subjecting an α+β type titanium alloy to short time heating by high frequency induction heating and rapidly cooling it to form α' phases. SOLUTION: A work coil is arranged in the vicinity of the surface of an α+β type titanium alloy, which is subjected to short time heating at 800 to 1200 deg.C for 1 to <600 sec by high frequency induction heating by the frequency of 1 to 400 kHz and is thereafter rapidly cooled to form α' phases. It is more desirable that, as for the frequency of the high frequency voltage, furthermore, the lower limit is regulated to 3 kHz and the upper limit to 200 kHz. In this way, by the increase of the plastic deformation resistance accompanied by the formation of the α' phases, the yield strength, tensile strength and fatigue strength of the α+βtype titanium alloy improve, by which the production efficiency can remarkably be improved without deteriorating the quality of the article to be treated.
Patent JP-2001074499-A (JP)
Title: Magnetic-type encoder and magnetic scale
Inventor: ISHIDA TAKAMI
IPC: G01D5/245
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder and a magnetic scale which can detect the position of a rotating body. SOLUTION: This magnetic type encoder includes a rotatable magnetic scale 11, which has a ring-shaped magnetic pole pattern set at least to the outer circumferential part of a circular sheet-shaped base, a detecting element 12 arranged opposite to the magnetic pole pattern of the magnetic scale 11 which approaches one point of a rotational locus of the magnetic pole pattern of the magnetic scale 11, thereby outputting a signal corresponding to the magnetic pole pattern, and a U-shaped holder 13 with projecting parts 15 corresponding to both sides of the magnetic scale 11 for holding the detecting element 12, so that variations in mounting position of the U-shaped holder 13 to planarity accompanying the rotation of the magnetic scale 11 is absorbed.
Patent JP-H0972137-A (JP)
Title: Door lock device for vehicle
Inventor: UNO KOJI
IPC: E05B81/56
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To automatically lock a door of a vehicle when the door is closed even if the door has been manipulated by a wireless key as it is opened. SOLUTION: This device is provided with a central processing circuit 1 for locking or unlocking a door on the basis of signals transmitted from a wireless key 2. The central processing circuit 1 is provided with a judging part of the locking manipulation and a locking circuit of doors. The judging part of the locking manipulation judges whether the locking manipulation has been executed or not. The locking circuit of doors transmits the driving signal of a door-locking actuator 5 and locks the door, when it receives a closing signal from the door switch 4 during a specified time interval after the judging part has judged the locking manipulation.
Patent JP-H1194385-A (JP)
Title: Heat pump type air conditioner
Inventor: KOMATSU MITSURU
IPC: F25B30/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To attain cooling and warming performances suitable, respectively, for cooling time and warming time inexpensively by an arrangement wherein a coolant flows reversely into an expansion valve at the time of cooling and warming thus ensuring the cooling and warming performances. SOLUTION: A coolant can flow in the same direction through an air side heat exchanger at the time of cooling and warming by switching three four-way valves 5, 6 and 7. In this regard, the air and the coolant can counterflow at all times. Consequently, cooling and warming performances equivalent to those attainable through use a single coolant or an azeotropic coolant can be ensured using a nonazeotropic coolant by enlarging the temperature difference between the coolant and the air to be heat exchanged thereby.  Since the coolant is fed reversely to an expansion valve 4 at the time of cooling and warming when at the time of realizing a counterflow, and the expansion valve 4 exhibits valve characteristics suitable for the refrigeration cycle of the cooling time and the warming time depending on the flowing direction of the coolant, a performance suitable for the cooling time and the warming time can be attained inexpensively.