baber/WOPTO huggingface dataset:
Patent JP-S56152246-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA SUMIO
IPC: H01L21/66
Filed: 1980-04-25
Abstract: PURPOSE:To examine the quality of the respective steps of manufacturing a semiconductor device by providing an inspection chip on a part of a semiconductor substrate and forming an inspection pattern simultaneously upon the formation of the circuit of a product chip by the same step. CONSTITUTION:Oxidized films 2, 2' are formed on a chip 10 to become a product and on a testing chip 20 respectively, ions are injected, and channel stopper regions 3, 3' are formed. The propriety of the characteristics of the channer stopper 3 can be discriminated by measuring the specific resistance of the ion injected regions 3' in the checking chip 20. Subsequently, oxidized films 4, 4' are formed, boron is diffused to form impurity regions 5, 5' for source and drain, and source and drain characteristics can be checked by measuring the checking region 5'. After oxidized films 6, 6' are formed, a gate oxidation treatment is performed in an oxygen atmosphere, gate films 7, 7' are formed, and the quality of the gate films can be examined by the checking gate film 7'.
Patent JP-H06247763-A (JP)
Title: Fire-resistant and heat-resistant building material using volcanic ash
Inventor: TAKAKURA SHOZO
IPC: C04B28/02
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a fire resisting and insulating building material large in fire resistance and thermal insulation, light in weight and excellent in impact resistance and machinability by utilizing a volcanic ash of an unused source as a main forming material. CONSTITUTION:A combined body 5 of volcanic ash-calcium polyacrylate and a combined body 8 of aggregate-calcium polyacrylate are formed by suspending the volcanic ash 2 and the inorganic lightweight aggregate 7 in a sodium polyacrylate aq. solution, adding a calcium chloride aq. solution 3 under stirring and are washed and desalted. Next, the combined bodies are kneaded with cement 9, an inorganic hardening agent 10 and water 11, molded into a prescribed shape, if necessary patterned,and after dried and solidified in a dryer 18, released from the mold and formed as molded goods.
Patent JP-H02236110-A (JP)
Title: Target for survey
Inventor: HAMADA YASUSHI
IPC: G01C15/06
Filed: 1989-03-09
Abstract: PURPOSE:To positively collimate a target from a distant position by the luminance level and recognition of the shape thereof by covering the surface of said target with a recurrent reflecting film and forming said target in a particular symmetric shape. CONSTITUTION:A recurrent reflecting film 2 is attached to an outer surface of a measuring target 1. Moreover, the target 1 is formed in such a shape that when it is divided into right and left portions from the central two axes passing the center of gravity with right angles, while at least either one of said axes is rendered a rotary shaft, the divided portions are symmetric. The characteristic value of the shape is obtained. When the target 1 is collimated by a television camera during the measurement, the target is caught by the luminance level and at the same time, a picked-up pattern at 5 is compared to detect whether the value of the pattern is coincident with a value stored as the characteristics value beforehand. Accordingly, the target 1 can be detected correctly without fail.
Patent JP-H08226812-A (JP)
Title: Depth measuring device for soil investigation
Inventor: TAKEI KOJIRO
IPC: E21B47/04
Filed: 1995-02-21
Abstract: PURPOSE: To automatically, precisely and rapidly measure penetration depth of a cone into the ground connected to a tip of a rod without suspending the penetrating operation of the rod. CONSTITUTION: Relating to the corn with built-in various sensors, specified length of a plurality of rods are connected together in turn, as they are penetrated into the ground. Near the penetration pass for the rod, a joint detecting sensor 20, having a coil 20e which is, when the connection parts of the plurality of rods penetrated into the ground pass, affected by change in magnetic flux so that pulse-like un-equilibrium voltage is induced in a bridge circuit, is provided.  On the pulse signal, processes such as detecting, waveform process, and amplification, etc., are performed by a channel circuit CH1, and further, the signal is converted into digital signal by an A/D converter 29, and then inputted into a signal process means 30, and counted by a counter 30g, thus the depth in unit of rod length is measured. penetration quantity less than the unit length of rod is measured with a laser displacement meter 24.
Patent JP-H03255845-A (JP)
Title: Operation-controlling device for air-conditioner with refrigerant heater
Inventor: DOI AKITO
IPC: F24F11/02
Filed: 1990-03-07
Abstract: PURPOSE:To prevent the loss of energy accumulated in a refrigerant heater by the insufficient removal of its remaining heat and to prevent the return of liquid due to supercooling, by a method wherein the temperature in a heat exchanger is detected, and its value is compared with a preset value, and until the temperature in the heat exchanger becomes constant, the delay operation of a compressor is continued. CONSTITUTION:An operation-ordering means 11 for a compressor 13, a compressor-driving means 12 driving the compressor by an operation order from this ordering means, a temperature-detecting means 14 for a heat exchanger 3 transmitting combustion heat into a refrigerant, at the interior of a refrigerant heater 5, and a temperature-comparing means 15 for the heat exchanger in which the temperature detected is compared with a preset value, are provided. By this formation, the title device detects the temperature of the heat exchanger 3, and compares its detected value with an optimum value preset, and until its detected value reaches the optimum value, the title device delays the operation of the compressor. The title device also controls the delay time of the operation of the compressor, in order that the compressor is operated until the temperature of the heat exchanger always reaches the optimum temperature, corresponding to the temperature thereof just before the stoppage of the operation.
Patent JP-S58218293-A (JP)
Inventor: MASHIYUU FURANSHISU SURANA
IPC: H04Q11/04
Filed: 1983-04-01
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-S56152284-A (JP)
Title: Cryostat
Inventor: NAKASHIMA HIROSHI
IPC: H01L39/04
Filed: 1980-04-28
Abstract: PURPOSE:To reduce a heat loss due to natual convection and prevent an accident due to breakage of the adiabatic state by providing such a partition member in a horizontal pipe as lowering a degree of natural convection of a gas within the horizontal pipe and being opened when gas pressure within an inner container exceeds a predetermine level. CONSTITUTION:The partition members 11 are provided at a plurality of locations in the horizontal pipe 8 in the longitudinal direction, respectively. Each partition member 11 produces no fluid resistance when evaporated gas from a coolant in an inner container 1 is required to be discharged in a large amount, and allows the gas to flow along the direction as shown by an arrow 12 in the normal state. Accordingly, a heat loss due to natural convection is reduced and the gas within the inner container 1 is fastly discharged out to an outer container 2 in an emergent state.
Patent JP-2000250094-A (JP)
Title: Focal plane shutter for camera
Inventor: KIYOTA MASATO
IPC: G03B9/36
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera with a blade supporting constitution capable of miniaturizing the shutter and also capable of accomplishing the stable actuation of a slit forming blade. SOLUTION: A 2nd blade group is provided with an auxiliary arm 24, in addition to two arms 17 and 18 pivotally attached to a shutter base plate 1, blades 20, 21, 22 and 23. Besides, the auxiliary arm 24 is pivotally supported on the arms 17 and 18 by connection shafts 25 and 26, and the arm 24 nearly obliquely projects into an upper left direction and the arm 24 is attached to the leading end of the extending part of the blade 22 by a connection shaft 27. Then, the left, area of the slit forming blade 23 is partly held between the auxiliary arm 24 and the blade 22 in any actuating state, then, an irregular actuation phenomenon is effectively suppressed.
Patent JP-S58172942-A (JP)
Inventor: MASUI HISASHI
IPC: H01L39/00
Filed: 1982-04-01
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-S63221695-A (JP)
Inventor: NAKAJIMA HIROYUKI
IPC: H05K7/00
Filed: 1987-03-10
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-H08247060-A (JP)
Title: Rotary compressor
Inventor: HAYANO MAKOTO
IPC: F04C29/02
Filed: 1995-03-15
Abstract: PURPOSE: To reduce refrigerant charging quantity and to secure a compression state favourable in efficiency. CONSTITUTION: A second suction passage one end of which faces the inside of a closed case 1 and through which a refrigerant led to the closed case 1 by a first suction passage 3 is provided and the other end of the second suction passage is connected and allowed to communicate with a suction port 33 of a compression mechanism part 5 in a rotary compressor to compress the refrigerant led by the first suction passage 3 to the inside of the closed case 1 in which lubricating oil OL is charged and to discharge it out of the closed case 1 through a discharge passage 45.
Patent JP-H04273106-A (JP)
Title: Crystal growth method of magnetic garnet for magnetic field sensor
Inventor: OGAWA HIROMI
IPC: H01F41/28
Filed: 1991-02-27
Abstract: PURPOSE:To provide the crystal growth method of a magnetic garnet, for magnetic field sensor use, whose temperature characteristic is good, whose reflection factor is small, whose transmission factor is high, in which a crack is hard to cause and which can be manufactured easily. CONSTITUTION:In order to obtain a magnetic garnet whose chemical formula is expressed as Ho3-xBixFe5O12 (where 1.3<=x<=1.7) by a liquid growth method, its elements PbO, B2O3, Bi2O3, Fe2O3 and Ho2O3 of a melt are set respectively at 55, 5.4, 28, 11 and 0.56 in terms of their molar percentage and a crystal growth temperature is set at 725 to 755 deg.C.
Patent JP-S53141341-A (JP)
Title: Powder coating compound for forming composite layer metallic film
Inventor: MURASE HEIHACHI
IPC: C09D5/46
Filed: 1977-05-16
Abstract: PURPOSE: The title coating compound capable of cating in only one coating stage, comprising(A) plural types of resins which are incompatible with one another and have different surface tensions and different composite praameters for forming composite layers as powdered resin and (B) a particulate metal covered with a wetting agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11237104-A (JP)
Title: Fan controller for air conditioner
Inventor: FUKADA HIROSUKE
IPC: F24F11/02
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fan controller which is able to increase velocities of individual fans to have intended numbers of rotations, respectively, without generating a rustling noise. SOLUTION: An indoor unit of a floor-type air conditioner comprises two indoor fans, an upper fan and a lower fan, which can raise numbers of rotations thereof, when driven, to intended values of Rt U.Rt L, respectively, after lapse of a capacity control period wherein the numbers of rotations are maintained as low values of capacity control number of rotations RCU, RCL, respectively. Start of increasing velocity of the upper fan which has firstly been released from the capacity control is delayed until after the time when the upper fan was released from the capacity control in order to start increase of velocity simultaneously with the lower fan which is released from the capacity control afterward. Thus, the capacity ratio between the individual fans does not change drastically.  As a result, the numbers of rotations RCU.RCL under the capacity control of the individual fans can be raised to the intended numbers of rotations Rt U.Rt L, respectively, without generating a rustling noise.
Patent JP-H07255978-A (JP)
Title: Device for preventing deviation of needle in oscillation-sewing machine
Inventor: IZAIKE MASAAKI
IPC: D05B53/00
Filed: 1994-03-25
Abstract: PURPOSE:To prevent the deviation of position of a needle thereby to uniformize the seam of an item to be sewn by a method wherein a thread guide is disposed at a point corresponding to the eye of a needle at a top dead center to lead a thread to the eye of the needle from a pass hole, while bending of the thread on an insertion side of the eye of the needle is restrained. CONSTITUTION:A thread 3 is passed through the eye 4b of a needle 4 from a pass held 1d of a thread guide 1c provided on a needle plate 1. On the other hand, the needle 4 is oscillated along a thread guide part 1a and the thread guide 1c between a top dead center and a bottom dead center, so that an item to be sewn is sewn in an oscillating manner in cooperation with a looper. At this moment, the thread guide 1c reduces the bending of the thread 3 on an insertion side 4c of the eye 4b, while the needle 4 is near the upper dead point, so that the thread 3 is led in a straight form to the eye 4b from a delivery end of the hold 1d. As a result, tension of the thread 3 due to the looper is not imparted to the needle 4 but to the guide 1c. And hence the needle 4 is not raised so that oscillation depth is not changed, thereby uniformizing the seam of the item to be sewn.
Patent JP-2000251880-A (JP)
Title: Lithium secondary battery and manufacture of its electrode plate
Inventor: HASHIMOTO TATSUYA
IPC: H01M4/139
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery for which the degradation of charge-discharge capacity and a load characteristic is restrained, even if charging and discharging are repeated by using sodium polyacrylate as a thickener of negative electrode paste, and a sodium salt of β-naphthalenesulfonic acid formalin condensate as a dispersant. SOLUTION: Preferably, the ratio of an addition quantity of a dispersant to the total quantity of a thickener is 0.01-5 wt.%. An electrode group comprises a positive electrode plate 5, a negative electrode plate 6, a separator 7, a positive electrode lead 3, negative electrode lead 7 and the like, they are overlaid, rolled and then received in a case 8.  A paste for the negative electrode is provided by mixing and dispersing 50 pts.wt. of scale-like graphite powder, 5 pts.wt. of styrene-butadiene rubber as a binder, 1 pts.wt. of sodium polyacrylate as a thickener, and 23 pts.wt. of an aqueous solution, wherein 1 pts.wt. of mixed powder prepared by adding 1 pts.wt. of a sodium salt of β-naphthalenesulfonic formalin condensate as a dispersant in sodium polyacrylate is dissolved in 99 pts.wt. of water, the paste is applied to a negative electrode collector formed of copper foil, the collector is dried, and cut to provide a negative electrode plate.
Patent JP-H04220149-A (JP)
Title: Method and device for continuous casting
Inventor: YAMAMOTO HIRONORI
IPC: B22D11/10
Filed: 1991-03-20
Abstract: PURPOSE:To improve the rate of equi-axe crystals without generating the detect of slug patches or vertical crack flaws. CONSTITUTION:In the continuous casting device composed of a casting mold 1 for continuously casting, the coil 7 for electromagnetic-stirring set on the outside of the casting mold which makes the molten steel in the mold rotating and flowing, and the screen 8 of ferromagnetic body set between the casting mold 1 and the coil 7 for electromagnetic stirring by the height including meniscus. When electromagnetic force is applied to the molten steel in the mold 1, only the stirring force around the peripheral part of meniscus part is weakened, so as not to make the pool thickness of the powder pool on the molten steel thin.
Patent JP-S53140626-A (JP)
Title: Drain device
Inventor: MIYAGAWA TERUO
IPC: E04D13/08
Filed: 1977-05-14
Abstract: PURPOSE: To obtain a drain device for a rainwater pipe without water splashing and the deterioration of drainage effect for a long time by using a piled sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03259891-A (JP)
Title: Door of elevator platform
Inventor: ITO KAZUO
IPC: B66B13/30
Filed: 1990-03-09
Abstract: PURPOSE:To facilitate member control in door manufacture and reduce the manday of the manufacture of a lower reinforcing material and the incorporation into a door by forming the lower end of a door body frame into U shape, and tightening a leg mounting member with bolts for constitution of a door lower reinforcing material. CONSTITUTION:For constituting a door lower reinforcing material 11, the lower end of a frame body 12 is formed into U shape provided with a bottom part 12b and a rising part 12a and a leg mounting member 13 formed into U shape is tightened on the rising part 12a with bolts and nuts 14. The leg mounting member 13 has a fixed specification for a door 1 of various specifications regardless of the specifications of the height, width and thickness and so on of the door or a unified specification of minimum kinds. In the door lower reinforcing material 11, the specification of the leg mounting member 13 is fixed, or the kind of specification is unified at a minimum, so it is possible to provide manufacture by mass production through a unique press type and improve dimensional accuracy.
Patent JP-S60201108-A (JP)
Inventor: MUTOU SHIGETO
IPC: F16B35/04
Filed: 1984-03-24
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-2000257994-A (JP)
Title: Oil separator
Inventor: TOYOSHIMA MASAKI
IPC: F25B1/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To improve reliability of the compressor of an air conditioner or refrigerating machine by securing the oil quantity of a compressor by improving the recovering efficiency of the oil discharged from the compressor. SOLUTION: A bag-like mesh 13 is provided in the entrance pipe 2 of an oil separator, and a mesh 4 is put on the internal surface of the pipe 2. Consequently, oil mist is adsorbed by the mesh 4 while the mist is decelerated due to the oil catching effect of the bag-like mesh 13 and the mesh 4 put on the internal surface of the pipe 2 and the frictional resistance between a gas refrigerant and oil mist, when the gas refrigerant and oil mist flow along the mesh 4, after the meshes 13 and 4 make oil separation. By the synergistic effect of the oil catching effect and frictional resistance, the oil separating performance of the oil separator can be improved.
Patent JP-S61273952-A (JP)
Title: Product with flexible gas barriering layer and manufacture thereof
Inventor: JIYURIAN HEREENU YOOZEFU MARII
IPC: F24D3/14
Filed: 1986-03-14
Abstract: The plastic articles comprise at least two layers. The first layer (1) is an oxygen permeable plastic material. The second layer comprises (A) from 65 to 95 weight percent of a thermoplastic vinylidene chloride copolymer and (B) from 35 to 5 weight percent of a thermoplastic halogenated polymer of one or more types of non-aromatic ethylenically unsaturated hydrocarbons of 2 to 12 carbon atoms, based on the total weight of (A) and (B). The two layers can be coextruded for producing the plastic articles. Alternatively, a base plastic article which comprises the first layer (1) can be coated or laminated with the second layer (2). The plastic articles have excellent gas in particular oxygen barrier properties.
Patent JP-H05227455-A (JP)
Title: Picture processing method
Inventor: DANKI RIYOUICHI
IPC: G06T7/40
Filed: 1992-02-07
Abstract: PURPOSE:To securely extract only target information even if noise such as shading information is overlapped with target information. CONSTITUTION:An original picture inputted at every screen from an input part 10 is divided into plural blocks in a selection part 12. A processing part 16 converts picture information included in the respective blocks into frequency information and an operation part 18 selects low frequency information from frequency information on the respective blocks. A processing part 20 inversely converts it into a spatial axis and a processing part 22 executes a smoothing processing between the blocks so as to generate shading information. A subtraction part 26 subtracts shading information from original picture information inputted through a processing part 24, and generates deviation picture information. A processing part 28 moves a signal value setting the minimum level value of valid picture information included in deviation picture information to be more than zero in parallel and outputs it from an output part 30 as correction picture information.
Patent JP-H01228755-A (JP)
Title: Plural groove machining method
Inventor: MIYATA MITSUTO
IPC: B23Q15/00
Filed: 1988-03-10
Abstract: PURPOSE:To shorten the tool selecting time to machine grooves with high accuracy by automatically determining tools and the sequence of machining the grooves so as to obtain an optimal machining efficiency when plural groove- shapes are machined by use of plural tools. CONSTITUTION:A graphical display unit 13 and a keyboard 14 are prepared for an automatic programming unit 11 by controlling the keyboard 14. And inputting mechanical origin is also processed by its programming function. When part shapes are inputted, the shapes of part PRT having plural groove shapes Mi(i=1, 2...) inputted into RAM 11 and stored. A processor 11a prepares a correspondence table TB by use of a tooling file TF registered by inputting 'automatic decision', and the groove-shapes Mi. Then, the processor 11a evaluates the groove shapes Mi from the correspondence table TB, judges whether two or more machinable tools exist or not in groove-tool card columns, and the results are stored in RAM 11b. Next, the groove are machined by using tools in sequence, starting from a tool with smaller width.
Patent JP-H04291613-A (JP)
Title: Circuit unit capable of connecting/disconnecting active line
Inventor: NAKAJIMA TOSHIO
IPC: G11C11/413
Filed: 1991-03-20
Abstract: PURPOSE:To simply, rapidly and surely store the contents of a volatile memory at the time of disconnecting a system bus for a body from a circuit unit capable of connecting/disconnecting an active line for executing data processing in the connected state to the system bus. CONSTITUTION:The circuit unit 2 is constituted of the volatile memory 5, a disconnecting means 3 for disconnecting the unit 2 from the system bus 1, a disconnection switch 7 for controlling the means 3, a rewritable non-volatile memory 6, and an address/timing signal generating means 8 for generating a control signal including an address signal so as to transfer the contents of the memory 5 to the memory 6 correspondingly to the control of disconnection from the bus 1 by the switch 7.
Patent JP-H11260558-A (JP)
Title: Organic electroluminescent element
Inventor: TERASONO SHINJI
IPC: H01L51/50
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an element that is allowed to reduce an electron injection barrier and to be driven with a low voltage and is thereby improved in luminous efficiency by forming an interfacial organic layer including at least a chelate complex between a luminescent layer and a negative electrode. SOLUTION: An interfacial organic layer including at least a chelate complex expressed by the formula is formed between a luminescent layer and a negative electrode of an organic electroluminescent composed of a positive electrode, the luminescent layer containing an organic luminous substance and the negative electrode. In the formula. R<1> -R<6> each represent independently hydrogen, a halogen element, an alkyl group, an alkoxy group, an aryl group, an aryloxy group, an acyl group, or an aralkyl group, M represents a metal atom, (m) represents an integer in the range of 1-3, L represents either an alkoxy group or an aryloxy group, and (p) represents 0, 1 or 2. At least one of R<1> -R<6> should be a halogen element. The interfacial organic layer should contain at least one kind selected from a group comprised of alkaline metal, alkaline earth metal and rare earth metal.