baber/WOPTO huggingface dataset:
Patent JP-S55112117-A (JP)
Title: Thickness controller
Inventor: MIYAKE MIKIO
IPC: B21B37/18
Filed: 1979-02-22
Abstract: PURPOSE: To perform the high accurate thickness control, in case of applying the feedforward control to the automatic thickness controller of the gaugemeter system, by giving a time delay, corresponding to the traveling speed of material in the former stand, to the deviation value of the thickness on the delivery side of the former stand from the reference thickness value on the delivery side, and by applying the result to the correction of rolling reduction in the next stand.  
     CONSTITUTION: The draft position signal Si-1 and the rolling load signal Fi-1 are respectively produced from the draft position detector 3 and the rolling load detector 4 of the stand Fi-1 and are inputted to the thickness arithmetic unit 8. From these signals, the unit 8 operates the deviation value ΔHoi-1 of the thickness h 2  on the delivery side of the stand Fi-1 from the reference thickness for the delivery side. At the same time, the Delay time (t) corresponding to the speed (v) is operated from the delivery side thickness h 2 , the value h 1  detected by the feed side thickness detector 7, and the speed (v) detected by the speed detector 5. Next, this time (t) and the deviation value ΔHoi-1 are inputted to the thickness deviation Delay unit 11; the output of this unit 11, and the thickness deviation signal Hoi for the stand i-1 being produced from the thickness detector 10, are inputted to arithmetic unit 12 for operating the corrective amount of the rolling reduction, and hereby, the rolling reduction of the next stand (i) is corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09209977-A (JP)
Title: Suction water passage for drain pump
Inventor: KONISHI MASAHIDE
IPC: F15D1/02
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent vibration, noise, or generation of pumping water disconnected condition, and reduce residual water quantity in a pump suction water tank by providing a protruded part along the whole width of a ceiling close to the lowest water level of a suction water passage to have a water level lowering festricting surface of a larger inclination angle than an inclination angle of the ceiling formed to be directed upstream. SOLUTION: A closed cross sectional part surrounded by a bottom surface 3, both side walls, and a ceiling 6 is formed in a suction water passage 2 from a suction water tank 1 to a drain pump P. The ceiling 6 is composed of an almost horizontal low ceiling 6A close to a suction port of the drain pump P, and a ceiling 6B provided to be continuous with it. The ceiling 6B is inclined at an inclination angle θ of less than about 45 deg. downward from the upstream side to the downstream side. A water level lowering restricting surface 8 having an incliantion θ1 which is larger than the inclination angle θ of the ceiling 6B in a range of 45 deg. to 90 deg. is formed as a protruded part 9 directed upstream in the whole surface of the ceiling 6B on the upstream side close to the lowest operation water level LWL.  Lowering of the water level around an interface of water to the ceiling 6B can thus be restricted, thereby retraction to the drain pump P can be prevented.
Patent JP-S60107024-A (JP)
Title: Temperature control method of ferrodielectric liquid-crystal element
Inventor: TAKADA YOSHIHIRO
IPC: G02F1/133
Filed: 1984-02-03
Abstract: PURPOSE:To realize a fast liquid-crystal shutter by carring out temperature control in the 1st step wherein liquid crystal is heated above upper-limit temperature at which ferroelectricity is obtained, in the 2nd step of cooling, and the 3rd step wherein the liquid crystal is heated before its temperature reaches the lower limit at which the ferroelectricity is obtained. CONSTITUTION:Heating resistors 302 and 303 for temperature control over the liquid-crystal material 301 to SmC* and SmH* at which ferroelectricity is obtained, a power source for supplying a current to them, and a cooling fan 309 are provided. In general, the temperature range of the SmC* at the time of a temperature fall is wider, so the material is heated above the upper-limit temperature T2 of the SmC* and then held within the temperature range of the SmC*. When a main power source is turned on, a heat sensing element 305 detects the temperature of the liquid crystal 301. Then, the temperature T is lower than the lower-limit temperature T1, the power source 304 is put in operation to heat the material by the 1st stage heater. Then, a processor 319 turn on the heating resistors 302 and 303 until T>T2. The current is limited successively and the cooling fan 309 is operated to hold the material within a specific temperature range.
Patent JP-H09213434-A (JP)
Title: Plug cap
Inventor: YOSHIMOTO NORIYUKI
IPC: H01R31/06
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the portability of electric equipment with a plug cap such as an AC adapter by providing a plug cap for two kinds of sockets so as to make a plug adapter unnecessary. SOLUTION: For a plug cap 5, a 100V plug 7 is connected to a 220V plug 6 by a hinge. A hinge shaft in the side face of the 220V plug 6 is engaged with the bearing of the housing of an AC adapter 1 and two kinds of plugs 6 and 7 are fixed so as to be freely rotated back and forth. Contact parts 9a and 14a are exposed in the rear end surfaces of the plugs 6 and 7 and when any one of the plugs is erected, the contact part is brought into contact with the spring contact 19a or 19b of a power supply circuit board 4.
Patent JP-H04237323-A (JP)
Title: Display device with indicating coordinate detecting mechanism
Inventor: KOTANI HISAYA
IPC: G06F3/048
Filed: 1991-01-21
Abstract: PURPOSE:To attain the input of required coordinates of an image displayed on a display device having transmitivity of light applied to the whole surface of its display face even when a user is on a position separated from the display device by directly pointing out the image. CONSTITUTION:This system consists of a coordinate indicating device 10 for indicating input coordinates to the display device 20 by light emission, a light receiving detecting device 30 constituted of arraying photoaletectors on the back of the display face 21 like a matrix to detect the light inputted by the device 10 and a detected information input device 40 for detecting an indicated position from the detected light receiving position and inputting the detected position to an information processor 50 and a user can input required coordinates on an image displayed on the display device 20 by directly projecting the light to the coordinates.
Patent JP-H02197512-A (JP)
Title: Torpedo ladle car having slag cutting weir
Inventor: KUBO SUEKI
IPC: C21C1/06
Filed: 1989-01-26
Abstract: PURPOSE:To improve the efficiency in tapping molten iron by forming a gap respectively at the upper and lower parts of a weir provided on the outer side surface of a tap hole. CONSTITUTION:The slag cutting weir 4 is provided on the outer side surface of the tap hole 3 of the torpedo ladle car 1, and the weir 4 is made detachable and attachable. When the weir 4 is pressed on the outer side surface of the tap hole 4, an air replacing gap 6 is formed at the upper part of the tap hole 3. A gap 5 for discharging molten iron E is formed at the lower part of the tap hole 3.
Patent JP-S59148285-A (JP)
Inventor: SADEIKU ARI SHIYARIFU
IPC: H02B1/36
Filed: 1984-02-03
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-H06115565-A (JP)
Title: Packing material of corrugated cardboard
Inventor: KATAOKA HACHIRO
IPC: B65D81/02
Filed: 1991-01-18
Abstract: PURPOSE:To drastically reduce the production cost of corrugated cardboard and also reduce cost of its storage and transportation as well and carry out the packing in a simple manner, speedily, and properly by forming as a packing material a single sheet of corrugated cardboard with folds and incisions impressed where needed. CONSTITUTION:A packing material 1 consisting of a sheet of corrugated cardboard is folded along lines of parallel folds A-D into a rectangular casing first by bending the sheet reversely somewhat in relation to the folds of the casing to be formed and then by folding the sheet toward shaping of the casing. In this folding each of pieces 9, 12 formed in the sheet across the lines of parallel folds A-D and designed to be erected on lines of partial incision or perforations G-J, at one of the parallel folds A-D, receives pressure between the adjoining casing walls which are approaching each other from the two sides of the fold A-D and is made eventually to project inward by itself inside the rectangular casing. When the folding is done halfway, the object for packing is mounted on the upwardly projecting (erected) pieces 12; by completely folding the packing material 1 into the rectangular casing thereafter the downwardly projecting pieces 9 press against the top of the object for packing and fix it in place. Finally fastening flaps 7 are fitted into holders 8.
Patent JP-H10221459-A (JP)
Title: X-ray detector
Inventor: KATAYAMA TOMOMI
IPC: G21K5/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent scattered X rays from being made incident on a lighting field by shielding the other scattered X rays than direct X rays which are transmitted through the body of a patient and made incident to the lighting field by means of a scattered ray removing means. SOLUTION: An X-ray detector 20 is provided with a cylindrical body 21 which is constituted around a lighting field W as a scattered ray removing body. The cylindrical body 21 is elongated in the direction in which X rays are made incident and the length of the body 21 is set to such a value that the body 21 does not come into contact with a film pressing mechanism positioned in the preceding stage of the detector 20. In addition, the body 21 is formed in the shape of the lighting field W. The body 21 is obtained by sheeting a thin steel sheet in a cylindrical shape and lining the internal surface of the cylindrical body with lead. The lead can coat the external surface side of the body 21 or the body 21 can be formed of lead.  Direct X rays transmitted through the body of a patient are made incident to the lighting field W, but scattered X rays are not made incident to the field W, but shielded by the cylindrical body 21. Therefore, only the intensity of the direct X rays from the patient can be detected.
Patent JP-H07230693-A (JP)
Title: Semiconductor memory
Inventor: SOMEYA MASASHI
IPC: H01L27/04
Filed: 1994-02-16
Abstract: PURPOSE:To improve the stability of a stored data of a memory cell by applying an output potential of a substrate bias generating circuit to a substrate region of a P type MOS transistor for driving word lines, while using it as a power supply. CONSTITUTION:An output potential VPP of a substrate bias generating circuit 14 is applied to an N<+> type substrate region 22 of an N well 21 of a CMOS inverter circuit 12 for driving word lines other than a primary purpose, while applied to a source 23a of a PMOS transistor T15. Thereby, an 'H' level immediately after finish of write-in for a memory node a2 of an SRAM cell is made higher than that of the case in which VDD is applied to the well 21, and electric charges stored in the node a2,is increased by its quantity. Therefore, durability of stored data of a memory cell is made higher, and an occurrence rate of an error of software is reduced.
Patent JP-H06212397-A (JP)
Title: Method for continuously manufacturing high silicon steel sheet having excellent bending and punching workabilities
Inventor: OKADA KAZUHISA
IPC: C22C38/00
Filed: 1993-01-12
Abstract: PURPOSE:To improve the workability of a high silicon steel sheet by specifying the atmosphere of a heating, silicon infiltration, diffusion soaking and cooling zone in a continuous Si infiltrating treatment line. CONSTITUTION:At the time of manufacturing a high silicon steel sheet having 5-10wt% Si by continuously executing the Si infiltrating treatment to the silicon steel sheet containing <4wt.% Si, the atmosphere of the heating zone, silicon infiltrating zone, diffusion soaking zone and cooling zone in the continuous Si infiltrating treatment line is controlled so as to satisfy the conditions of <=45ppm oxygen concn., <=-30 deg.C dew point and [H2O]<1/4>X[O2]<=80 to the oxygen concn. [O2] (ppm) and steam concn. [H2O] (ppm), to restrain the surface oxidation and grain boundary oxidation of the steel sheet during the treatment. By this method, the high silicon steel sheet showing the excellent workability at the room temp. by the Si infiltrating treatment, can be manufactured.
Patent JP-H01195043-A (JP)
Title: Heat-shrinkable multilayer film
Inventor: KONDO KAZUO
IPC: B29K23/00
Filed: 1988-01-30
Abstract: PURPOSE:To increase the impact strength of a fused seal part, by a method wherein both outermost layers are formed from a resin composition based on straight chain low density polyethylene having specific density and a specific softening point and one of intermediate layers is formed from a specific polypropylene resin while the thicknesses of both outermost layers are respectively set to specific ranges. CONSTITUTION:Both outermost layers are composed of a resin composition based on straight chain low density polyethylene having density of 0.910g/cm<3> or less and a Vicat softening point of 80 deg.C or less and intermediate layers are composed of a polypropylene type resin such as an ethylene/propylene copolymer having a m.p. of 135-150 deg.C, an ethylene/propylene/butene copolymer or a copolymer consisting of propylene having Vicat softening point of 70-110 deg.c and 2-8C alpha-olefin and each of the thicknesses of both outermost layers is set to 15-30% of the total thickness. The straight chain low density polyethylene used in both outermost layers is a resin prepared by copolymerizing ethylene and alpha-olefin and introducing a short chain branch into a straight main chain. By this method, a film having good stretching processability, excellent heat-shrinking characteristics and the high impact strength of a fused seal part can be obtained.
Patent JP-S55114678-A (JP)
Title: Construction method for big structure exceeding building dock width
Inventor: OONO ISAO
IPC: B63B9/06
Filed: 1979-02-22
Abstract: PURPOSE: To construct a big structure exceeding a building dock width in a dock without depending on a junction work on the sea by a method wherein the structure is built in division widthwise on a submersible barge arranged in the dock, and then junction work is carried out by moving the barge.  
     CONSTITUTION: Structures 2, 3 obtained in the form of dividing a big structure 1 to build widthwise nearly in the ratio of 2:1 are constructed on a submersible barge arranged in a building dock 4. A part of the divided structure 3 is supported at a side of the dock 4. After consturction of the divided blocks 2, 3 is over, the structure 2 is moved by the barge operation, positioned with the structure 3 and then conjoined. In this case, a part of the structure 3 is supported at a side of the dock 4 as in the case of structure 2. A junction work on the sea is not necessary consequently, thus simplifying the construction work. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000220976-A (JP)
Title: Rotary heat storage heat exchanger for internal combustion engine
Inventor: TAKIGAWA KAZUYOSHI
IPC: F28D19/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To eliminate temperature rise of engine cooling water through direct air cooling system by laminating planar and corrugated metal band members made of a thin metal plate alternately to form a laminate having endless meshed vents in the axial direction and machining the end face thereof to form a flat face. SOLUTION: A housing 1 for containing a metal honeycomb structure is fixed, to the opposite ends thereof, with end caps for providing high temperature fluid inlet and outlet and low temperature fluid outlet and inlet. The honeycomb structure is constituted by laminating planar and corrugated metal band members 2-1, 2-2 made of a thin steel plate alternately to form a laminate having endless meshed vents 2-3 in the axial direction and machining the opposite end faces thereof by electric discharge machining to form a highly accurate flat face and then encasing the opposite ends in an open stainless steel tubular case 2-4 and bonding respective parts by brazing or welding.
Patent JP-H09213504-A (JP)
Title: Positive temperature coefficient thermistor
Inventor: MIYAZAKI MICHIO
IPC: H01C1/034
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive temperature coefficient thermistor wherein breakage of an element body is suppressed and deterioration of characteristics of the element body is prevented. SOLUTION: A positive temperature coefficient thermistor 10 is constructed of a positive temperature coefficient thermistor element body 1 consisting of a plate-shaped ceramic, electrodes 2, 3 provided on both major surfaces of the element body 1, and a coating film 4 coated on the side surface of the element body 1. The electrodes 2, 3 are formed by applying a paste whose main component is silver by a method such as printing, etc., and then baking it. The coating film 4 is formed by spreading silicon resin on the side surface of the element body 1 so that the edge portions 5 are covered.
Patent JP-H08217136-A (JP)
Title: Article housing package
Inventor: KONDO HITOSHI
IPC: D04H3/147
Filed: 1995-02-08
Abstract: PURPOSE: To provide an article housing package having high strength while holding the original air permeability of a fibrous nonwoven fabric, excellent in handling properties, keeping harmful insect evading effect over a long period of time and capable of being inexpensively produced. CONSTITUTION: In composite yarn having a core layer formed from a high m.p. component and an outer layer formed from a low m.p. component, a harmful insect evading substance is kneaded with the synthetic resin components constituting the yarn in a spinning stage. An article housing package is obtained by using composite yarns as warp and weft yarns to form a coase mesh lattice like reinforcing material and laminating the reinforcing material to a fibrous nonwoven fabric to integrate the same with the nonwoven fabric by thermal fusion.
Patent JP-H01194143-A (JP)
Title: Positioner device
Inventor: SEKIGUCHI TORU
IPC: H04N5/85
Filed: 1988-01-29
Abstract: PURPOSE:To attain a highly accurate AGC action without using two variable gain amplifiers whose characteristics are uniform by digital-operating the AGC of a focus detection signal. CONSTITUTION:The output of a photodetector A is preamplified by a preamplifier 1 and in the same way, the output of a photodetector B is preamplified by a preamplifier 2 and inputted to a switch 3. The output of the switch 3 is inputted to an A/D converter 4, here, analog   digital-converted, inputted to a signal processor 5 as 12-bit digital data, the respective operations of the AGC, a phase compensation and an error amplification are executed and the 12-bit digital data are outputted to a D/A converter 6. They are digital analog-converted, outputted to a drive amplifier 7, current-amplified, flows into a driving coil 8 and moves an objective lens 9. Thus, the AGC action highly accurate to a signal is executed and the number of parts is not increased.
Patent JP-S61233692-A (JP)
Inventor: JIERAARU SUURA
IPC: C01B33/04
Filed: 1986-02-03
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-H07230757-A (JP)
Title: Manufacture of control electrode for flat plate-shaped image display device
Inventor: HIROSE EIICHIRO
IPC: H01J9/02
Filed: 1994-02-17
Abstract: PURPOSE:To easily provide a control electrode having an accurate and further excellent characteristic by using an electrophoresis method to electrodeposit crystallized glass on the surface of a metal substrate, so that the crystallized glass is made to uniformly adhere to also an internal wall of a hole for an electron beam to pass through. CONSTITUTION:A metal substrate is washed to perform oxidation treatment in the atmosphere, and crystallized glass powder, formed into a slurry state, is applied by a spray method to both surfaces of the metal substrate performing the oxidation treatment, to burn the powder. Slurry, dispersing the crystallized glass powder in inpropylalcohol, is prepared, and the metal substrate, performing the oxidation treatment, is immersed in this slurry, to electrodeposit the crystallized glass powder in a part of the metal substrate exposed in an internal wall of a pinhole generated on an insulation coating by an electrophoresis method and of a hole for an electron beam to pass through. A dry film is pasted to the metal substrate formed with the insulation coating, to form a resist in a part except a desired electrode pattern by a photographic method, and a conductor film is formed to remove the conductor film in an unnecessary part.
Patent JP-H04316537-A (JP)
Title: Optically active 3,5-anti-dihydroxycarboxylic acid ester derivative
Inventor: SUGIURA MITSUYO
IPC: C07D319/06
Filed: 1991-01-22
Abstract: PURPOSE:To obtain a new optically active 3,5-anti-dihydroxycarboxylic acid ester derivative having an extremely application range as an intermediate for physiologically active substance such as compacting relative compound useful as an treating agent for hyperlipemia and an intermediate for functional substance. CONSTITUTION:Optically active 3,5-anti-dihydroxycarboxylic acid ester and optically active 3,5-anti-O-isopropylidenecarboxylic acid ester shown by formula I to formula IV (R<1> and R<2> are alkyl) such as methyl (3R,5S)-3,5- dihydroxyheptanoate. The compound shown by formula I and the compound shown by formula II are produced by highly stereo-selectively reducing a compound shown by formula V by using a reducing agent. Further, the compound shown by formula I and the compound shown by formula II are reacted with 2,2-dimethoxypropane in the presence of pyridinum p-toluenesulfonate as a catalyst to readily produce the compounds shown by formula III and formula IV.
Patent JP-S61178537-A (JP)
Title: Engine fuel controlling device
Inventor: WATAYA SEISHI
IPC: F02D41/04
Filed: 1985-02-04
Abstract: PURPOSE:To suppress error in air-fuel ratio due to the blow back of intake air by providing a pressure sensor which operates response to the pressure of an intake pipe on the lower course of a throttle valve for adjusting intake air, and an opening sensor for detecting the opening of said throttle valve. CONSTITUTION:The output of a hot-wire type air flow sensor 7 provided on an intake pipe and the output of a rotary detector 9 are sent to a control unit 8. A pressure switch 10 operates when the pressure of an intake pipe reaches a certain value in a high load condition. An opening sensor 11 detects the opening of a throttle valve. The control unit 8 controls the opening of a fuel injection valve 3. In a rotation range in which the blow back of intake air will occur, it supplies fuel to an engine in accordance with the value of valve opening time which is stored as a specified condition. Thereby, error in air-fuel ratio due to the blow back of intake air can be suppressed over the whole driving area in every environment condition.