baber/WOPTO huggingface dataset:
Patent JP-S63288513-A (JP)
Title: Clock interruption detecting circuit
Inventor: SEKI MINORU
IPC: H03L7/14
Filed: 1987-05-20
Abstract: PURPOSE:To miniaturize the circuit by constituting a clock interruption detection circuit by a logic circuit only so as to enable the circuit integration for the entire circuit and to eliminate the need for any discrete component. CONSTITUTION:When a clock 1 to be observed is given to a data input terminal 11, input terminals 1a, 2a of FF circuits 10, 20 receive the clock 1 as it is, an input terminal 1b of the circuit 10 receive a clock 2 retarded by a one period or over by a delay circuit 30, and an input terminal 2b of the circuit 20 receives a clock 3 retarded by the circuit 30 and inverted its phase by an inverter 40. Thus, outputs whose levels are respectively high and low are produced to signal output terminals 1c, 2c of the circuits 10, 20, the clocks 4, 5 obtained in this way are given to input terminals 5a, 5b of an exclusive OR circuit 50 respectively and a high level signal 6 is outputted from an output terminal 5c of the circuit 50. Thus, the level at a terminal 01 depends on whether the signal 1 given to the terminal 11 is a clock input or a fixed signal to discriminate whether or not the clock is interrupted.
Patent JP-S5750562-A (JP)
Title: Flotation equipment
Inventor: KOJIMA FUKUYOSHI
IPC: B03D1/14
Filed: 1980-09-10
Abstract: PURPOSE: To obtain sufficient flotation effect with small equipment in flotation equipment for recycling of paper etc. by forming a multistory spiral flotation tank with a bubble removing device between the outer shell of a cylinder and an inner cylinder.  
     CONSTITUTION: Air is blown by an air mixing device 10 into paper pulp suspension containing ink etc. to which a blowing agent and separation accelerator are mixed beforehand, and the suspension enters the lowermost flotation tank 9. Further, the suspension is sent successively by pressure into spiral, ring-shaped multistory flotation tanks 8W3. While passing, bubbles are generated in the suspension and the bubbles float up to the surface carrying foreign matters such as ink etc. The bubbles are discharged out of the tank by bubble removing devices 12W16. In the uppermost flotation tank 3, the bubbles are discharged by air spouting of a rotary nozzle 3. The processed suspension overflows from the upper end of the inner cylinder 2 and sent to the next processing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08310032-A (JP)
Title: Method for forming record data
Inventor: YOROZU HIDENORI
IPC: B41J2/36
Filed: 1995-05-24
Abstract: PURPOSE: To provide a method for forming record data capable of accurately representing a density of a pixel. CONSTITUTION: This method is a record data forming method wherein one pixel is constituted of dot matrix M consisting of a plurality of arranged dots so that the pixel of a print image is recorded in a gradation fashion. A growing order of the dots with respect to the dot matrix M is surely adjacent to the dots already arranged in the dot matrix M.
Patent JP-H02303760-A (JP)
Title: Centering device for lens material
Inventor: MATSUMURA KENICHI
IPC: B24B9/14
Filed: 1989-05-18
Abstract: PURPOSE:To allow the center of a lens material to nearly coincide with the center of a holder in transport by installing a positioning member which has a cylindrical hollow part whose center coincides with the center of a cup-shaped holder and whose diameter is larger by 0.02-0.5mm than the outer shape of the lens material and in which the upper part of the hollow part is spread into tapered form. CONSTITUTION:When a lens material is transported into cup-shaped holders 30 and 31, said lens material 1 is positioned by the cylindrical hollow part of a positioning member 38, in the state where the center of the lens material 1 coincides with the center axis of the cup-shaped holders 30 and 31. Therefore, the shift quantity of the lens material 1 in the case when centering is performed by nipping the lens material 1 by the upper and lower cup-shaped holders 30 and 31 can be reduced, and the lens material 1 can be correctly centered, and the working for roundness with high precision can be carried out.
Patent JP-H02302523-A (JP)
Title: Microwave oven
Inventor: MURAKAMI SUSUMU
IPC: F24C7/02
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a rise in temperature with avoiding a decrease in signal level of a steam detector, by a method wherein an air guide is provided in a mixing chamber to decrease the pressure in the mixing chamber, and the flow rate of air that strikes on the steam detector is restricted. CONSTITUTION:An air guide 18 is installed facing a steam detector 1 at a certain distance to regulate the air flow in a mixing chamber 16. The air guide 18 has a shape diverging toward an exhaust port 4, and has a cut in the middle C on a flat face seen from a suction port 3 side. Air is sent thought the middle C to prevent an excess temperature rise of the steam detector 1. Air is flowed from a suction port 3 of the mixing chamber 16 toward the exhaust port 4 through both sides D of the air guide 18 to reduce the internal pressure of the mixing chamber. The pressure is reduced with an increase in the air velocity in the mixing chamber 16, causing an increase in the suction force to the air guide, so that time period required to detect signals can be shortened.
Patent JP-S5915088-A (JP)
Inventor: FURUBAYASHI YOSHIHIRO
IPC: B65D88/06
Filed: 1982-07-16
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-H10319861-A (JP)
Title: Picture information display device
Inventor: KAKIZAKI HITOSHI
IPC: G09F9/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of extincting the light of electric power source while utilizing external light by incorporating a liquid crystal display(LCD) and a light guiding plate into a front unit, incorporating a reflecting plate into a rear unit, and incorporating a power source into either one of the front unit or the rear unit. SOLUTION: A front unit A and a rear unit B are coupled rotatably. A LCD 1, a light source 2, and a light guiding plate 3 are attached to the front unit A, the light guiding plate 3 is opposed to a reflecting plate 4, and they are exposed on both units A, B. And the light of the light source 2 is entered to the light guiding plate 3 in a closed state in which the front unit A and the rear unit B are approached, light is reflected by the reflecting plate 4, and made to lighting of the LCD 1. Also, in a state in which the front unit A and the rear unit B are opened, an external light entered from an opening part is reflected by the reflecting plate 4, the light is made lighting of the LCD 1 as well as the light source 2 of the front unit A is lightened in a closed state by making the light incident on the light guiding plate 3 directly.
Patent JP-S5749653-A (JP)
Title: Polyurethane composition
Inventor: NAKAGAWA TOSHIKAZU
IPC: C08L75/00
Filed: 1980-09-09
Abstract: PURPOSE: To prepare the titled composition having excellent heat resistance and weatherability, and suitable for molding of elastic article, by compounding a polyurethane with a hydroquinone compound and an organic phosphorus compound.  
     CONSTITUTION: A polyurethane derived from a polyisocyanate compound and a compound having active hydrogen group (e.g. ethylene glycol) is compounded with (A) a compound of formula I (R 1  is H or alkyl; R 2  and R 3  are alkyl), e.g. 5-di- t-amylhydroquinone and (B) a compound of formula II (R 4 WR 6  are 8W22C alkyl, phenyl or phenyl substituted with 1W22C alkyl), pref. tris(nonylphenyl)phosphate, etc. by kneading. The amount of each additive is usually 0.05W5wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11299701-A (JP)
Title: Heating device
Inventor: FUKUSHIMA TAKENORI
IPC: A47K13/30
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enable a heating face in contact with a human body to absorb infrared rays more quickly to be useful for energy saving by utilizing a substance to absorb infrared rays to convert into heat on the face in contact with a human body. SOLUTION: A heater 2 is buried in a toilet seat 3 and an insulating layer 5 is set above the heater 2 and a surface layer 4 to absorb heat is set on a face in contact with a human body. When a toilet user comes into the toilet room and pushes a switch of toilet seat heating, heating of the toilet seat 3 is started. Infrared rays transmits through the insulation layer 5 and quickly reaches the surface layer 4. Since the surface layer 4 is made of a heat absorptive substance, the toilet seat surface is heated more quickly. Since the contact face is made of a heat absorptive substance like that, the contact face can be quickly heated.
Patent JP-H09305209-A (JP)
Title: Unit and method for controlling robot
Inventor: NAKAYAMA YASUSHI
IPC: G05B19/18
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To perform excellent operation by a robot even when the body of an object of operation shifts in position from a reference position with time and also to perform excellent operation even when the position of the object of operation returns to the reference position. SOLUTION: An operation target position data holding part 11 of the controller 4 holds operation target position data D which enable the robot to perform excellent operation for the object of operation at the reference position. A position correction data arithmetic part 14 finds position correction data ΔD indicating the quantity of a shift which should be made from the position indicated with the operation target position data so that the excellent operation can be done, and the data ΔD are stored in a position correction data storage part 12. An addition part 13 adds the held operation target position data D and the stored position correction data ΔD to generate execution position data (d) and a program execution part 15 moves the robot 1 along the position route indicated by the execution position data (d) to operate for the object of operation.  When the object of operation returns to the reference position, the data stored in the storage part 12 are erased with an erasure switch 20.
Patent JP-S5350388-A (JP)
Title: Immobilization of bacteria-originated alpha-1,6-glucosidase
Inventor: TAKASAKI YOSHIYUKI
IPC: C12N11/12
Filed: 1976-10-19
Abstract: PURPOSE: To prepare a highly stable immobilized enzyme useful for the production of maltose from starch, by the adsorption of α-1,6-glucosidase produced by Bacillus to a glass substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5917789-A (JP)
Title: Dynamic emphasis and deemphasis circuit
Inventor: SHIBATA AKIRA
IPC: H03G7/00
Filed: 1982-07-21
Abstract: PURPOSE:To suppress the interference of a cross modulation beat and a frequency nearby signal, by raising the impedance of an impedance circuit according as the signal amplitude impressed to a frequency selecting circuit is increased. CONSTITUTION:A frequency selecting circuit 5 and a variable impedance circuit 6 are provided. When an input signal level is low, the emphasis quantity applied to side band waves is <=1dB. However, when the input level is lowered to -10dB or -20dB, the emphasis quantity to side band waves is increased to 3dB or 6dB. By applying dynamic emphasis at a recording time, deemphasis of reverse characteristics is applied at a reproducing time. Since a beat signal generated from cross modulation and the interference signal from signals near to each other in respect to frequency are leaked to a side band frequency region of a chroma signal, they are suppressed effectively by the dynamic emphasis and deemphasis circuit.
Patent JP-S5249805-A (JP)
Title: Magnetic recording medium
Inventor: MIZUSHIMA KUNIO
IPC: C09D177/00
Filed: 1975-10-18
Abstract: PURPOSE: As a lubricating agent to be mixed in the magnetic layer of magnetic discs, etc., perfluoroalkyl polyether is combined with other components, whereby the abrasion resistance and durability of the magnetic layer are enhanced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0421997-A (JP)
Title: Content-addresable circuit
Inventor: OKI HIDETAKA
IPC: G11C15/00
Filed: 1990-05-16
Abstract: PURPOSE:To control partial comparative suppression to a word to be registered by providing a maskable content-addressable memory cell to suppress a comparing operation corresponding to comparative suppression information at one part of the train of content-addressable memory cells corresponding to the respective words of a content addressable memory. CONSTITUTION:The true value and complementary value of the input word are applied to digit lines 106 and 107 of the respective content addressable memory cells. When a data held at a latch R is matched with the data added from the paired lines 106, in a normal content addressable memory cell 103. Either a serial circuit composed of MOSTr T3 and T4 or a serial circuit com posed of MOSTr T5 and T6 is not conductive and therefore, the both circuits are not conducted. On the other hand, when the data is not matched, the T3 and T4 or the T5 and T6 are conducted together, and a matched word output line 105 is conducted to the ground. In a maskable cell 102, when the held value of a memory cell 101 is 0, the Tr T7 and T8 are not conducted and even when the data of the latch R and the data from paired lines 107 and not matched, there is no influence upon the output line 105. Thus, the comparing operation of the cell 102 is suppressed.
Patent JP-S5828608-A (JP)
Title: Measuring and display device for shape of deposit
Inventor: KIKUOKA KAZUMA
IPC: G01B17/06
Filed: 1981-08-13
Abstract: PURPOSE:To detect accurately the shape of the char-bed in a furnace, by providing a device that transmits the sound wave or the electromagnetic wave and a receiver of said wave set at the same horizontal level as the above-mentioned transmitter on the side wall at the bottom of a boiler. CONSTITUTION:The sound wave (or electric wave) is transmitted from the transmitters A1-A6 which are provided on the side wall at the bottom of a black liquid burning boiler 1 via a transmission controller 3. The sound wave is received by the receivers B1-B6 which are set on the same horizontal level as the transmitters A1-A6 and then analyzed by a reception controller 4 to be fed to a control box 5. At the same time, the signal S is also fed to the box 5 from the shape measuring device set another pair of furnace walls. The box 5 measures the height and shape of a char-bed 2 from the signals supplied from 30 sets of shape measuring devices which are provided on the two pairs of opposite furnace walls. Then both the front and side views of the char-bed 2 are displayed at the screen display devices 10a and 10b respectively. In such way, an accurate shape is detected for the char-bed 2 in the furnace 1.
Patent JP-S5649558-A (JP)
Title: Integrated circuit
Inventor: TAMAOKI JIYUN
IPC: H01L21/822
Filed: 1979-09-28
Abstract: PURPOSE:To increase integration degree by making a resisting layer on the surface of a V-groove provided at a given range of substrate surface. CONSTITUTION:A V-groove is made in the surface of a substrate, and a resisting device is formed by making a resisting layer on the surface of the groove so that effective surface area of the device increases. Therefore, a resisting device can be formed to cover a comparatively large area within a small area so that high integration degree can be developed.
Patent JP-2000316852-A (JP)
Title: Osteoporosis diagnostic device and osteoporosis diagnostic method
Inventor: ISHII TETSUYA
IPC: A61B10/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To grasp a practical symptom without precisely measuring a bone shape by determining single or multiple real number values satisfying an equation about multiple echo signals, determining vectorial functions corresponding to the real number values, and converting the echo signals into an image. SOLUTION: An ultrasonic transducer unit 4 is constituted of N ultrasonic conversion elements (cells) arranged two-dimensionally, radiating ultrasonic pulses Ai into the body of a subject and receiving echoes Ae from a bone Mb. The echo Ae from the bone Mb of the ultrasonic pulse Ai emitted from the (n)th cell is received by the (m)th cell, and received (N×N) echo signals are Fourier-transformed. Real number values satisfying the prescribed equation about the (N×N) echo signals are determined, vectorial functions corresponding to the rear number values are calculated, and the bone Mb is formed into an image based on the ultrasonic reflection factor at a point (x, y, z) in an organism.
Patent JP-H08295624-A (JP)
Title: Plaster base, its production and patch for external use using the same base
Inventor: MORI MASAO
IPC: A61L15/58
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a plaster base by dispersing water absorbing resin powder and/or water-soluble polymer powder into a rubber-based tacky agent layer, not releasing by sweating, only slightly causing a rash, repeatedly applicable, having high medicine absorbing properties and useful for medicine treatment. CONSTITUTION: Water-insoluble water absorbing resin powder (e.g. a starch/ polyacrylic acid salt graft copolymer) isoluble in rubber and a rubber solvent and/or water-soluble polymer powder (e.g. polyacrylic acid) isoluble in rubber and a rubber solvent and having adhesivity in the presence of water is dispersed into a rubber-based tacky agent layer (e.g. a styrene copolymer-based rubber) to give a dispersion. The dispersion is applied to a substrate or a release paper and bonded to give a plaster base. The average particle diameter of the water absorbing resin powder and the water-soluble polymer powder is 1-100μm and the amounts of them blended are 0-30wt.% based on the rubber tacky agent, respectively. The plaster base can be mixed with an anti-inflammatory analgesic (e.g. methyl salicylate) and an absorption promoter (e.g. nitroglycerol).
Patent JP-S61285872-A (JP)
Title: Vertical outline emphasizing circuit for television receiver
Inventor: KURITA TOSHIYUKI
IPC: H04N5/208
Filed: 1985-06-12
Abstract: PURPOSE:To emphasize the vertical outline part of the picture without increasing or decreasing the luminance level by providing the change-over means to select the second video signal when the vertical outline position is not detected. CONSTITUTION:When a video signal 102 is inputted, a video signal 109 is obtained which is the output of one horizontal period delaying circuit 103. Further, when the video signal 109 is delayed by one horizontal period delaying circuit 104, a video signal 110 is obtained. These video signals 102, 109 and 110 are respectively in order inputted to coefficient multipliers 105, 106 and 107, multiplied by -1/4 times, +1/2 times and -1/4 times, inputted to an adder 108 and added, and then, a vertical outline detecting signal 116 detected the vertical outline position in the video signal 109 is obtained. After the signal 116 is made to be an absolute value, the signal is compared with a special constant value level 113 in a comparator 112. Then, the signal is obtained which comes to be an 'H' level only at the vertical outline position. The output of a change-over circuit 114 comes to be a vertical outline emphasizing signal 115.
Patent JP-H04356369-A (JP)
Title: Production of welding structure body using al-li compound alloy
Inventor: KITANO AKIO
IPC: B23K9/23
Filed: 1991-05-29
Abstract: PURPOSE:To reduce the weight, and also, to increase the strength because an Al-Li compound alloy extruded stock, to offer a welding structure body being light in weight and having high strength, and moreover, to avoid generation of a defect of blowhole, etc., of a weld zone, comparing with the case of executing a heat treatment before welding, and to realize the junction being free from a defect and satisfactory, and also, having excellent strength. CONSTITUTION:An Al-Li compound alloy extruded stock is used as a joining member. This joining member is welded first in a non-heat treatment state being in an extruded state, and thereafter, its heat treatment is executed. Also, it is desirable that the non-joint surface of the joining member is subjected to surface cutting before welding, and it is also desirable that the Ar gas supply quantity in welding is set to 2-4 folds of the supply quantity in standard aluminum welding.
Patent JP-2000317218-A (JP)
Title: Flocculating device and sewage cleaning device using the same
Inventor: FUKUOKA KATSUMI
IPC: B01D21/24
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To rapidly separate polluted water, slurry, etc., into solid contents and clarified liquids by connecting a tubular body disposed spirally to the bottom of a collecting appliance to collect a mixed liquid of a concentrate solution to be treated and a flocculating agent. SOLUTION: This septic device for sewage such as various kinds of household wastewater and human waste is provided with a primary agitation tank for mixing and agitating the concentrate solution fed from a concentrate solution tank and the flocculating agent to be added and a flocculating device 15 for separating the mixed liquid 35 of the concentrate solution and the flocculating agent into the solid content 13 and the clarified liquid 14. The flocculating device 15 is provided with a primary settling tank 27 and the collecting appliance 24. The tubular body 25 disposed spirally is connected to the bottom of the appliance 24 to discharge the solid content 13 and the clarified liquid 14 generated in the body 25 from a discharge port 26. Accordingly the contact frequency of solid particles with the flocculating agent is increased and the formation of micro-flocks is promoted.  Large size of flocks are formed in a comparatively short time because these micro-flocks function as their seeds, so that the solid content 13 can be rapidly separated from the clarified liquid 14.
Patent JP-H05343471-A (JP)
Title: Semiconductor device
Inventor: KONDO TAKESHI
IPC: H01L21/60
Filed: 1991-05-30
Abstract: PURPOSE:To provide a semiconductor device wherein it can be constituted without a complicated process, it eliminates a fracture phenomenon, in a bump region, due to a thermal stress or the like and it displays an excellent heat- dissipating property in the semiconductor device wherein a semiconductor element chip is mounted facedown on a circuit board having a different coefficient of thermal expansion. CONSTITUTION:The main point is that a bump 7 is formed as a double structure. That is to say, a semiconductor device is provided with the following: a circuit board 4 which is provided with a required connecting pad 4a on its main face; and a semiconductor element 1 which is mounted facedown on the connecting pad 4a on the circuit board via the bump 7. The bump 7 is composed of the following: a first metal 6a which is connected electrically to an electrode pad 1a on the semiconductor chip 1 and to the connecting pad 4a on the circuit board 4; and a second metal 6b with which the circumferential face of the first metal 6a is covered electrically. In addition, Young's modulus or the coefficient of thermal conduction of the first metal 6a is selected and set so as to be larger than Young's modulus or the coefficient of thermal conduction of the second metal 6b.