baber/WOPTO huggingface dataset:
Patent JP-H05193416-A (JP)
Title: Elevation type ladder device for construction machine
Inventor: AKITANI HIDEO
IPC: B60R3/02
Filed: 1992-01-21
Abstract: PURPOSE:To prevent the damage of a ladder and facilitate ascent and descent irrespective of the turning position of an upper turning body. CONSTITUTION:The side of the rear end of a sidewalk 8 is provided with a pair of ladder guides 22, 22. The ladder 23 is vertically movably supported between the ladder guides 22, 22, and energized upward by each heavy weight 25. The side of the lower end of the ladder guide 22 is provided with a stopper mechanism 29 composed of a lever 30 or the like, and the stopper mechanism 29 makes engage the engaging part of a lever 30 with an upper and a lower engaging projection 23D and 23E which are severally provided on the sides of the upper and lower ends of the ladder 23 when the ladder 23 takes its descent or ascent position. Thus, an operator draws down the ladder 23 irrespective of the turning position of an upper turning body to ascend and descend in the state of the fixed ladder 23, and except at the time of ascent and decent, the ladder 23 is housed between the ladder guides 22 for preventing its damage.
Patent JP-S62189469-A (JP)
Title: Information setting mask
Inventor: SHIOJIRI KAZUYA
IPC: G03F1/38
Filed: 1986-02-14
Abstract: PURPOSE:To set variable information to a wafer by individually rotating plural rotating bodies with the prescribed number of information carriers on which a piece of information is formed and changing the rotating angle of each rotating body so as to juxtapose the information carriers. CONSTITUTION:When the information carriers 22, 32 and 42 are positioned at the upper part of the facet part 61 of the wafer 6, the tip of the information carrier 32 is cut flat to cause each tip straight, and the tips of the information carriers 22 and 42 are cut oblique. With the information carriers 22, 32 and 42 combined and juxtaposed, the information 5 is formed obliquely in the information carriers 22 and 42 apart from the one 32 to put a piece of information 5 in order. Thus the rotating bodies 2-4 rotate individually by the prescribed angle with shafts 21, 32 and 41 as a center, and three information carriers 22, 32 and 42 are selectively arranged, whereby a piece of information 5 on the selected information carriers 22, 32 and 42 is set as the variable information of the wafer.
Patent JP-S62191097-A (JP)
Title: Raw sewage treatment method
Inventor: TACHIBANA MINEO
IPC: C02F3/12
Filed: 1986-02-14
Abstract: PURPOSE:To control filtering pressure by treating raw sewage in an aeration tank, ultrafiltrating mixed liquid, returning non-permeable liquid to the aeration tank and controlling discharge quantity of a pump. CONSTITUTION:After having treated raw sewage by an aeration tank 1, mixed liquid 2 is supplied by a pump 3 to a filtering device 4 using ultrafiltration membrane as the filtrate. Next, the flow of permeating water 5 is measured by a flow meter 6 to detect the difference between said flow and specified set flow, and the motor rotation number of the pump 3 is changed according to detecting signals. By said arrangement, discharge quantity of the pump 3 is changed to adjust the flow of permeating water 5 to be equalized to the specified flow. On the other hand, non-permeable liquid 7 in permeable ultrafiltration membrane is returned from the filtering device 4 to the aeration tank 1. By said process, COD, chromaticity compound, and the like are removed efficiently.
Patent JP-S62187205-A (JP)
Title: Method and device for analyzing variation in plate thickness
Inventor: HOSHINO IKUYA
IPC: G01B21/30
Filed: 1986-02-13
Abstract: PURPOSE:To analyze variation factors of all processes without exerting the influence of a flow speed upon an analysis result by detecting the thickness of a worked plate as equal-distance data and extracting a wavelength or wave number component from the data. CONSTITUTION:The thickness of a aluminum plate 1 which runs in a rolling process is detected by measuring the intensity of radiation from a radioactive material 3a by a plate thickness sensor 3 through the plate 1. Further, the quantity of the run of the plate 1 is detected from a signal from a pulse generator 7 fitted on the rotating shaft of the roll 5a of a rolling roll 5. This turned on and off by a magnet fitted on the rotating shaft of the roll 5a and a reed switch fitted nearby according to the rotation the magnet. The signals of those sensor 3 and generator 7 are read in an electronic control circuit 9 composed of a microcomputer and processed. In this constitution, the run quantity of the worked plate is measured as equal-distance data to measure the plate thickness at intervals of the run quantity, and said data is used for Fourier transform processing so as to extract a wavelength or wave number component. Thus, a stable analysis is taken.
Patent JP-S55124597-A (JP)
Title: Controller for return sludge flow rate
Inventor: HIZUKA JIYUNJI
IPC: C02F3/12
Filed: 1979-03-20
Abstract: PURPOSE: To perform a high efficient removal of organics stably for a long period of time by measuring the activity of activated sludge and then by changing the set value of suspended substance concentration of mixed liquid in aeration tank according to the measured value.  
     CONSTITUTION: The arithmetic circuit 12 calculates the consumption rate of oxygen and then sends forth its output to the arithmetic circuit 13 which receives output of the set value input terminal 14 and calculates the activity α. The value is then supplied to the arithmetic circuit 15 and also the constants an and b from the set value input terminals 16 and 16' are supplied for the calculation of ae bα . The value is then supplied to the arithmetic circuit 17 which calculates MLSS concentration to be set up. The main regulator 20 calculates a deviation between the MLSS concentration from the arithmetic circuit 17 and the output from the MLSS densitometer 19 provided in the aeration tank 2 and further converts it into its corresponding flow rate. The output of the main regulator 20 is supplied to the subregulator  22 to compare it with the output of the flow meter 21, and then according to the  deviation, the flow rate-operating valve 23 is regulated and the flow rate of return  sludge is controlled so as to make MLSS concentration a a proper value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08196219-A (JP)
Title: Method for cooking rice and device therefor
Inventor: URASHIMA NOBUYOSHI
IPC: A23L7/10
Filed: 1995-01-27
Abstract: PURPOSE: To provide both a method for cooling rice and a device capable of freezing boiled rice and providing improved texture not changing before and after freezing. CONSTITUTION: Polished rice is mixed with water in the weight ratio of about 1:(1.1-1.6) and a very small amount of wood acetic acid, cooked and optionally mixed with a very small amount of water. Water passed through a filter device of far infrared radiation ceramic and water in which reduced starch syrup is dissolved is used as the water.
Patent JP-H01206943-A (JP)
Title: Wheat flour composition for bread and preparation thereof
Inventor: OTSUBO YUTAKA
IPC: A21D2/18
Filed: 1988-02-16
Abstract: PURPOSE:To obtain the above wheat flour composition giving a highly extendable dough and forming bread having high bulkiness and excellent quality and palatability, by compounding a thickener and a malt to high gluten wheat flour having particle size falling within a specific range. CONSTITUTION:The objective wheat flour composition can be produced by compounding (A) high gluten wheat flour having maximum particle diameter of <=150mum and containing <=10wt.% of particles of <40mum in diameter and preferably 35-60wt.% of particles of 40-75mum in diameter, (B) 0.1-1.0wt.% of a thickener and (C) 0.02-0.08wt.% of a malt (having an alpha-amylase titer of 0.03-0.11 unit in terms of Bernferd unit).
Patent JP-S53128813-A (JP)
Title: Preventive device of axial load movement for locomotive
Inventor: SAIMA TOORU
IPC: B61F3/00
Filed: 1977-03-23
Abstract: PURPOSE: To ensure no generation of the movement of axial load in driven axles, by deviating points of application of pad springs of trucks at both end sides in the before and behind directions from the centers of trucks while specifying center plate fitting positions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06238838-A (JP)
Title: Packaging material for liquid food and package body
Inventor: MATSUDA NAGANARI
IPC: B32B27/18
Filed: 1993-02-22
Abstract: PURPOSE:To enable a film having excellent gas barrier properties, high flexing resistance and economical advantages to be formed by providing a thin film mainly composed of aluminum oxide and silicon oxide on at least one of faces of a plastic base material and allowing the specific wt.%, of the aluminum oxide to be contained in the thin film. CONSTITUTION:A thin film of aluminum oxide/silicon oxide comprises a mixture of or a compound of aluminum oxide and silicon oxide. It is preferable that the ratio of the aluminum oxide in the thin film is at least 20wt.% and at most 99wt.% and that the thickness of the thin film is 50 to 8,000A in terms of its gas barrier properties and flexibility. Then, when the specific gravity of the thin film is shown as D=0.01A+b (D: the specific gravity of the thin film, A: wt.% of aluminum oxide in the thin film), the structure of the thin film becomes coarse in the case of b<1.6, so that gas barrier properties are not sufficiently obtainable. Further, in the case of b>2.2, although the initial gas barrier properties after forming the film are excellent, the film becomes too hard and the mechanical characteristics thereof becomes inferior, so that the lowering of the gas barrier properties after treatment becomes greater and it is not suitable for use of the same as a film having gas barrier properties.
Patent JP-S55124877-A (JP)
Title: Optical character reader
Inventor: WATANABE YOSHIHIKO
IPC: G06K9/52
Filed: 1979-03-19
Abstract: PURPOSE: To enable the turn-around with conventional slip for computer, by adding the function which recognizes the letter shape having the density more than a given area, to the optical character reader as the mark.  
     CONSTITUTION: The scanner 1 reads in the characters on the slip, and the contrast is converted into electric signal and fed to the image memory 2. The content of the memory 2 is compared with the content of the letter shape memory 4 at the comparison section 3, and if agreement, the character code is fed to the output section 5 and outputted. The letter shape memory 4 is increased partially and the function which discriminates the letter shape having the contrast more than a given area as the mark is given. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57147220-A (JP)
Title: On-load changing autotransformer
Inventor: HOTSUTA AKIRA
IPC: H01F29/02
Filed: 1981-03-06
Abstract: PURPOSE:To facilitate manufacture, and to improve reliability by winding series winding, shunt windig and tap winding on a main leg in the order of said winding from the inside and forming two pairs of severally independent parallel circuits by the shunt winding and the tap winding. CONSTITUTION:The series winding 2, the shunt winding 3 and the tap winding 4a, 4b are arranged to the core leg 1 in the order of said winding from the inside, and the winding 4a, 4b is connected at the neutral point side of the winding 3. The winding 3 is distributed up and down, and the two parallel circuits are formed by the shunt winding 3a, 3b, the winding 4a, 4b and tap changers 5a, 5b. Accordingly, since the shunt winding is distributed up and down wound, impedance between each winding increases, and the two parallel circuits can be  shunted equally. An insulating distance between a connecting lead wire 6 between the shunt winding and the series winding and the series winding 2 or an insulating distance between the connecting lead wire 6 between the winding 3 and the winding 2 and the core led need not be expanded to necessary value.
Patent JP-H03238180-A (JP)
Title: Control for electric resistance welded tube making device
Inventor: OKUHARA SEIICHI
IPC: B21C37/08
Filed: 1990-02-13
Abstract: PURPOSE:To stabilize a welding temp. and to obtain a non-defective pipe having homogeneous quality by controlling the electric power value computed from a tube making speed so as to attain the electric power value of a high-frequency oscillator. CONSTITUTION:The optimum electric power value of the high-frequency oscillator at the time of tube making at a low reference speed is stored in a 1st memory 13. The optimum electric power value of a high reference speed is stored in a 2nd memory 14. The signal corresponding to the tube making speed is impressed to a multiplier circuit 20. The function of the tube forming speed including the two values stored in the two memories 13, 14 and the electric power is formed. The electric power value is computed in an adder circuit 23 by the tube making speed in accordance with the function. The computed electric power value is so controlled by a controller 22 as to attain the electric power value of the high-frequency oscillator 1. The high-frequency electric power suitable for the tube making speed is impressed to a high-frequency coil.
Patent JP-H11208689-A (JP)
Title: Extruding tool for contents of tubular container and tubular container with extruding tool
Inventor: INABA MATAO
IPC: B65D35/18
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an extruding tool for contents of a tubular container and a tubular container with an extruding tool wherein a mixed agent can be extruded easily and nearly completely from a tubular container and the capacity of the container can be made larger. SOLUTION: The extruding tool for contents of a tubular container has a cylindrical body or a cylindrical column body. The tool consists of a core body 12, wherein a split 11, into which a proximal end 17 of a tubular container 16 is fitted, is formed in a side part of the body 12 along the axis thereof, and a retaining member 19 which is mounted across the body 12 so that the central straight line part thereof urges radially the container 16 caught into the body 12 from the outside.
Patent JP-H11206980-A (JP)
Title: Variable prize apparatus for pachinko machine
Inventor: MORIYAMA TOYOHISA
IPC: A63F7/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable prize apparatus which offers the contents of game with a high variety by stably adjusting the probability of winning a continual prize port with saved balls. SOLUTION: In a variable prize apparatus of a pachinko machine which is provided with a jackpot port to be opened by meeting fixed game conditions and a continual prize port 31 and an ordinary prize port 32 at two corner positions in the jackpot port, a ball path piece 12 is provided between the continual prize port and the ordinary prize port while a saved ball guide piece 20 which has a contact surface 21 formed to let a saved ball hit it is so arranged at an inner end part of the ball path piece to allow rotating thereof by a specified angle on a plane clockwise or counterclockwise.  A drive means 25 is provided and switches the contact surface of the saved ball guide piece to address the side of the continual prize port or the ordinary prize port so that the saved balls entering the jackpot port are guided to any of the continual prize port or the ordinary prize port by the saved guide piece.
Patent JP-H01209952-A (JP)
Title: Overcurrent limiter
Inventor: YAMANAKA MASANORI
IPC: H02M1/00
Filed: 1988-02-15
Abstract: PURPOSE:To enhance the duty of a control signal by forming a resettling operation so as to execute it in an OFF period of a switch element by delay circuit means. CONSTITUTION:The oscillation waveform A of an oscillator 1 is compared by a controller 2 with a feedback signal, suitable ON/OFF periods are set, fed to a driver 3, and the driver 3 operates a switch element 4 by a signal waveform B as set by the controller 2. A current detector 5 detects an overcurrent signal C from a current flowing from the element 4, and a stop command is fed by an overcurrent detector 6 to a driver 31, thereby turning OFF the element 4. Further, a reset signal D is fed by a resetter 7 to an overcurrent limiter 6 for the minimum OFF period of the element 4, thereby resetting the stop command by next period. In this case, delay means 8 for matching the timing of the resetting operation to the turn ON/OFF period of the element 4 is provided. Thus, its control frequency can be accelerated.
Patent JP-H09230480-A (JP)
Title: Photographic picture size switching device for camera
Inventor: OGAWA YUJI
IPC: G03B17/28
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a picture size switching device capable of making a camera more compact and thinner by providing an interlocking/driving lever supported with a front fixing member which consists of a different member from a camera body and is fixed thereon from the front. SOLUTION: A lens block (the forward fixing member) 20 consisting of the different member from the camera body 11 is fixed thereon. A mount 21 is fixed on the lens block 20 with a fixing screw 21a and the interlocking/driving lever 22 is pivotally attached to the mount 21 with a shaft. The interlocking/ driving lever 22 is provided with a first arm 22a extended to the side of the driven oblong hole 16 of a light shielding blade member 13 and a second arm 22b extended to the side of the driven pin of a light shielding blade member 14. Thus, the interlocking/driving lever 22 supported on the side of the camera body 11 in a conventional manner is supported by the lens block 20 which consists of the different member from the camera body 11 and is fixed thereon from the front, so that the camera can be made more compact and thinner.
Patent JP-S57147705-A (JP)
Title: Load control system
Inventor: TAKEDA NOBUHIRO
IPC: G05B19/02
Filed: 1981-03-09
Abstract: PURPOSE:To reduce the size of a momentary switch by facilitating wiring even when the number of loads is large by switching the load in some order in accordance with the operation time of momentary contacts. CONSTITUTION:The outputs of momentary switches 1 and 2 drive a pulse oscillator 4 through an OR gate 3. The output of the momentary switch 1 and that of the pulse oscillator 4 are inputted to the up-count input terminal of an up/ down counter 6 through an AND gate 5', and the output of the momentary switch 2 and that of the oscillator 4 are inputted to the down-count input terminal of the counter 6 through an AND gate 7'. To the output terminals of the counter 6, loads 8'-10' are connected through an OR gate 18 and driving amplifiers 21-23. The outputs of the gates 5' and 7', on the other hand, drive a buzzer BZ27 through an OR gate 24, a monostable multivibrator M.M25, and an amplifier 26.
Patent JP-H05235008-A (JP)
Title: Semiconductor device
Inventor: CHIKAMATSU SEI
IPC: H01L21/331
Filed: 1992-02-20
Abstract: PURPOSE:To improve the isolation between input and output by a method wherein one of three metallized parts is surrounded by an other metallized part, and it is electrically connected to the remaining metallized part, and they are used as each metallized part of a collector. CONSTITUTION:Metallized parts 3, 6 and 7, which are electrically insulated with each other, are provided, and the part 7 is surrounded by the part 6 and connected to the part 3 by a bonding wire 13. A wire 12 is arranged from the base electrode of a transistor chip 5 to the metallized parts 3 and 7, an output side resonant circuit is formed by arranging a wire 14 from an output chip capacitor 8 to the metallized part 6, and output voltage is conducted to a collector lead 9 through a wire 15. Input voltage passes through wires 10 and 11 from an emitter lead l and it is conducted to an emitter electrode. As it is unnecessary to arrange bonding wires 14 and 15 between the wires 12 or in its vicinity, wire-to-wire contact can be prevented, and at the same time, the crosstalk of signal, due to the electromagnetic field interference between the bonding wires, is decreased, and the isolation between input and output can be improved.
Patent JP-S52116093-A (JP)
Title: Liquid crystal display unit
Inventor: KAMIYAMA MASAHARU
IPC: G02F1/13
Filed: 1976-03-26
Abstract: PURPOSE: To reflect entirely the incedent light and diffusion light into the inside of the light inductor and enchance avenly a contrast of display, by composing an inflection surface in such a way that lots of the hollow pipes of the equivalent quality to the light inductor are arranged in parallel to the direction being opposite to a light source at the overall back surface of the light inductor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05205072-A (JP)
Title: Display device for power system
Inventor: SAITO OSAMU
IPC: G06T15/80
Filed: 1992-01-23
Abstract: PURPOSE:To display the height of a facility and to discriminate the adjacent degree of facilities by adding a device to convert the information of the height to the gradation of colors and to display it. CONSTITUTION:Map data 1 are provided with data h16 of the height, power system facility data 2 are provided with data h27 of the height, and a display controller 4 is provided with data Dh8 of the height. A display controller 8 inputs the data h1 of the height of the map data and the data h2 of the height of the power system facility and decides the tone corresponding to the height. In this case, while using an upper limit value hmax of the data of the height, lower limit value hmin, color tones Cmax and Cmin corresponding to those values, when the h1 and h2 are larger than the hmax, the Cmax is decided as the color tone, when the h1 and h2 are smaller than the hmin, the Cmin is decided as the color tone and when the h1 and h2 are the middle value from the hmax to the hmin, calculation shown by the formula is executed. In this formula, the (h) is h1 or h2. Then, the color tone of a display terminal 5 close to the calculated value is defined as the color tone for display and displayed through the display controller 4.
Patent JP-H09221609-A (JP)
Title: Radiation-curable coating material and its use for preparation of coated substrate
Inventor: YURUGEN MAIKUSUNAA
IPC: C08F299/04
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation-curable coating film having improved adhesivity to substrates such as teak wood, printing ink, melamine sheet, metal, etc., and curable at an allowable curing rate.  
     SOLUTION: This coating material contains (I) 0-95 pts.wt. of at least one kind of a radiation-curable binder containing maleate, fumarate and/or acryloyl group and other than the following component II and (II) 5-100 pts.wt. of a mixture of (A) 20-80 pts.wt. of at least one kind of polyester resin derived from a fatty acid (at least 20wt.% of the component A is a fatty acid having a number-average molecular weight of 112-400) and (B) 20-80wt.% of a compound containing (meth)acryloyl group and having a viscosity of 10-1,000mPa.s at 23°C and a number-average molecular weight of 170-1,000. The sum of the pts.wt. of the components I and II is 100 based on the weight of the components I and II and the sum of the pts.wt. of the components A and B is 100 based on the weight of the components A and B. 
     COPYRIGHT: (C)1997,JPO