baber/WOPTO huggingface dataset:
Patent JP-S58223039-A (JP)
Title: Method for measuring density of slurry
Inventor: ARAMAKI MIKIO
IPC: G01N9/00
Filed: 1982-06-22
Abstract: PURPOSE:To measure density accurately even though bubbles are included in high concentration slurry, by providing a volume type flowmeter and a mass type flowmeter in a conveying pipe of the slurry in series, and dividing the flow rate obtained by the latter by the flow rate obtained by the former. CONSTITUTION:Heavy oil and coal, which are supplied by feeding pipes 1 and 2 are mixed and crushed in a tube mill 3. The prepared slurry is stored in a receiving tank 4, stirred by a stirrer 5, and moved in a conveying pipe 6 by a pump 7. A volume type flowmeter 8 and a mass type flowmeter 9 are provided at the intermediate parts of the conveying pipe 6 in series, and the respective flow rates are measured. When the flow rate of the latter is divided by that of the former, a weight per unit volume, i.e. density, is obtained. Since the mass type flowmeter, which is not affected by the concentration and viscosity of the slurry, inclusion of bubbles, an the like to any extent, and the volume type flowmeter, which does not indicate abnormality in the detected value due to the inclusion of the bubbles, are combined and used, this method can be applied to the extensive range of ordinary slurries and the like.
Patent JP-2000299460-A (JP)
Title: Manufacture of semiconductor device
Inventor: MANABE KOJI
IPC: H01L21/8238
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a U-MOS gate insulating film, the gate breakdown voltage of which is not lowered, without increasing the number of steps by preventing the thickness of the insulating film at the corner sections of trenches from becoming thinner than that in the sidewall sections of the trenches. SOLUTION: A method for manufacturing a semiconductor device includes a step of forming an insulating film 32, which becomes a gate insulating film on the side faces of trenches and on the surface of a substrate, a step of depositing polysilicon films 33 which become gate electrodes on the insulating film 32, and a step of removing the polysilicon films 33 by selectively leaving the portions of the film 33 to be wider than the openings of the trenches in the trenches and upper parts of the trenches. The method also includes a step of removing the insulating film 32 in regions, from which the polysilicon films 33 were removed.
Patent JP-H04335995-A (JP)
Title: Laminated type heat exchanger
Inventor: KAMIYA SADAYUKI
IPC: F28F9/02
Filed: 1991-05-13
Abstract: PURPOSE:To prevent a decrease in a pressure resistant strength of a header due to a defective brazing in a laminated type heat exchanger. CONSTITUTION:A cover 7a of a cap 7 is engaged with an inner peripheral side of a cylinder 6 formed of a header plate 4 and a header tank 5. The inner peripheral surface of the cylinder 6 is formed of a smoothly curved surface having no step at a connecting part of the plate 4 to the tank 5. The cover 7a of the cap 7 has a profile corresponding to the inner peripheral shape of the cylinder 6, and the outer peripheral surface is formed of a smoothly curved surface similarly to the inner peripheral surface of the cylinder 6. A pair of pawls 9, 10 are provided at opposite positions of the plate 4 side and the tank 5 side on the outer peripheral edge of the cap 7. The pawls 9, 10 have elasticity. The outer peripheries of the plate 4 and the tank 5 are so provided as to press toward the inside of the cylinder 6 in the state that the cover 7a of the cap 7 is engaged with the cylinder 6.
Patent JP-S5341350-A (JP)
Title: Stabilization of chlorine-containing resin
Inventor: SATOU KAKUJI
IPC: C08L27/04
Filed: 1976-09-08
Abstract: PURPOSE: To provide a cl-containing resin having good thermal stability and laminating property and to eliminate the emanation of irritating odor during processing, by adding both dialkyltin carboxylic acid salt and thioacetal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59232572-A (JP)
Inventor: MATSUDA TAKASHI
IPC: A63H3/48
Filed: 1983-06-15
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-H02288578-A (JP)
Title: Luminance signal generator in color television camera
Inventor: KAWADA KYOHIKO
IPC: H04N9/67
Filed: 1989-04-28
Abstract: PURPOSE:To improve the resolution at a high frequency prior to the transmission as a television signal by adding each primary color signal in a time relation ratio corresponding to the shift of picture element at a band other than a prescribed video band so as to generate a luminance signal. CONSTITUTION:A mixture amplifier 6 adds each primary color signal in a ratio of 3 primary colors at a prescribed video band in response to the reproduction of the standard white level and a mixture amplifier 7 adds each primary color signal in a 3-primary color ratio with a time relation ratio corresponding to the picture element shift of plural solid-state image pickup elements 3, 4, 5 for a band other than a prescribed video band to generate a luminance signal. A mixture amplifier 9 adds a luminance signal generated by the mixture amplifier 8 and the luminance signal generated by the mixture amplifier 7 through a high pass filter 8. Thus, the resolution of the luminance signal in the color television signal before the transmission is improved.
Patent JP-S5441272-A (JP)
Title: Controller for number of operating units among treating apparatuses for waste fluid
Inventor: YAJIMA TAKASHI
IPC: C02F1/00
Filed: 1977-09-09
Abstract: PURPOSE: To remove the waiting operation of the concentrator and to reduce the work for operation at that, by pressitimating the amount of generation of the waste fluid, for example, until after N hours and by controlling so as to start the maximum number of units m of the treating apparatuses for waste fluid satisfying a specified condition on the basis of that preestimated amount.  
     CONSTITUTION: The first computer 11a for the number of operating units among the concentrators computes the maximum m value (the number of units of the treating apparatus to be started newly) satisfying the equation U 1 +U 2 (N)≥V(N)+mV' at the time I=N, from the present amount U 1  of waste fluid to be calculated on the basis of the signal from the water gauge 9, the information expressign U 2 (1) from the preetimating device 10 for the amount of waste fluid to be generated and the information expressing V(I) to be obtained from the computer 12 for the treating amount of the concentrators. The second computer 11b for the number of operating units amont the concentrators takes in the informations expressing U 1 , U 2 (I), V(I)  and m, and calculates for judging that the above computed m satisfies the following equation or not. U 1 +U 2 (I)≥+mV'(I) In the case at which m satisfies this equation, the concentrators 1 are not operated in waiting until N hours. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04336197-A (JP)
Title: Propulsive construction
Inventor: OKUYAMA SHIGEAKI
IPC: E21D9/06
Filed: 1991-05-14
Abstract: PURPOSE:To improve propulsion ability, and restrict reduction of a propulsive force transmission efficiency or increase of the size of a propulsion facility by it by bending a pusher body device for enabling propulsion in a scheduled bent route zone, and enabling the pusher body device to be propelled in a scheduled straight route zone without meandering. CONSTITUTION:A pusher body device 1 comprising a plural pusher bodies 2, 3 connected with each other to be bent freely is propelled straight, and then bent. A straight pipe 7 through which the pusher bodies 2, 3 can be inserted are pushed into the ground, and the pusher body device 1 is inserted through the straight pipe 7 under the ground, while it is propelled from the forward end part of the straight pipe 7 to be bent along a scheduled bent passage zone on the downstream of propulsion.
Patent JP-S5812120-A (JP)
Title: Production of magnetic head
Inventor: ISHIKAWA OSAMU
IPC: G11B5/147
Filed: 1981-07-10
Abstract: PURPOSE:To obtain the sufficient intensity of exfoliation and at the same time to increase the reliability, by adhering plural blanked core materials to each other by means of glass having a low melting point. CONSTITUTION:An amorphous ferromagnetic alloy of Fe-Co-Si-B group is formed in a ribbon shape, and the core materials 1 of prescribed forms are blanked out of the amorphous ribbon. Then an SiO2 layer 3 is formed on the laminated surface 2 of the materials 1. The materials 1 of a number of sheets required to obtain a prescribed track width are laminated to each other by means of glass of a low melting point (about <=400 deg.C), and then pressure is applied with a tool to harden the low melting point glass 4. As such low melting point glass is used, ooze-out, swell-out and position shift of the material 1 can be avoided even after a test is given at a high temperature and high humidity. Thus a magnetic head core is obtained with high reliability of characteristics.
Patent JP-S5810382-A (JP)
Inventor: OKUHARA KENJI
IPC: B62D1/04
Filed: 1981-07-10
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-S63273812-A (JP)
Title: Optical variable attenuator
Inventor: MORIYA KAORU
IPC: G02B6/26
Filed: 1987-05-02
Abstract: PURPOSE:To adjust an optical attenuation quantity by a simple structure as desired by varying the projection length of the ferrule of an optical connector and varying a fiber gap. CONSTITUTION:A spring 20 which presses the ferrule 10 for position control is incorporated between the flange part 11 of the ferrule 10 and an adjusting screw member 17 on an adapter side. Both clamping rings 18 are clamped through an intermediate ring 19 and then the housing 15 of a plug and an adapter coupled and fixed mutually. In this state, the adjusting screw member 17 is rotated to adjust the gap l1 between the end surface of the ferrules 10, i.e. the gap of an optical fiber 2 optionally. Consequently, the optical attenuation quantity is adjusted optionally through easy operation.
Patent JP-S601287-A (JP)
Title: Preparation of methane gas
Inventor: KANAZAWA SHIYOU
IPC: C10L3/10
Filed: 1983-06-17
Abstract: PURPOSE:To prepare methane gas in high concn. safely without the need of high temp. and high pressure, by supplying a mixed gas consisting of methane gas, etc. and hydrogen gas to a metal hydride for occlusion of hydrogen gas by the metal and then releasing the occluded hydrogen gas from the metal. CONSTITUTION:A mixture of methane gas or gas of a compd. having carbon atoms and hydrogen gas is supplied to a metal hydride for occlusion of hydrogen gas. The metal hydride which has occluded hydrogen gas is treated for release of the occluded gas at a given temp. and under a given pressure to produce a mixt. of conc. methane gas and hydrogen gas. When a mixture of hydrogen gas and carbon dioxide or carbon monoxide is used for occlusion of hydrogen gas by the metal hydride and the occluded hydrogen gas is released under specified conditions, the hydrogen gas is combined with C in CO2 or CO to form methane.
Patent JP-S60251406-A (JP)
Title: Programmable controller
Inventor: TANIMOTO TAKUMI
IPC: G05B19/05
Filed: 1984-05-28
Abstract: PURPOSE:To write external input data in an I/O buffer memory without increasing the number of steps by forming an external supporting circuit constituted by combining respective external input units and a write control part. CONSTITUTION:A clock signal and read/write (R/W) signal are inputted from a control line to the write control part 16, a unit discrimination signal is inputted from an external input unit 31 to the control part 16 and these signals are outputted to an I/O buffer memory 15 as output enabled signals. When the inverted output of the unit discrimination signal and the R/W signal are inputted to the control part 16, these signals are inputted to the memory 15 as write signals. The external supporting circuit is constituted by combining the control part 16 with respective external inut units 31 and the memory 15 is set up forcedly to a write mode in response to the address specification of the unit 31. Thus, the external input data can be written in the memory 15 without increasing the number of steps for the execution of an instruction.
Patent JP-H08158171-A (JP)
Title: Improvement of manufacturing of yarn spun by closed end highdraft spinning system
Inventor: JIEEMUZU RATSUPEIJI
IPC: D01H5/28
Filed: 1995-04-07
Abstract: PURPOSE: To improve the deterioration in the appearance of a yarn due to gradual loss of bulkiness by coming off and use of fibres during their processing, wherein the yarn is spun from a sufficiently arranged sliver or roving. CONSTITUTION: A yarn structure is formed using a closed-end spinning system adopting a high draft ratio for drafting a sufficiently arranged sliver or roving. Therein, the yarn structure in which each of the constituent fibres migrates between the surface and the core of the yarn so that part or parts of each fibre are trapped and bound by parts of other fibres in the yarn cross-section and so that any fibre is wholly not placed on the surface of the yarn is obtained by cyclically or randomly migrating the fibres between the core and the surface of the yarn to disarrange the usually parallel fibres. The method for migrating the fibres between the core and the surface of the yarn includes a method for cyclically changing the tension of each fibre when a yarn 3 is formed, and a method for bending and disarranging fibres before twisted.
Patent JP-S58223276-A (JP)
Inventor: SHIBAGAKI YOSHIHARU
IPC: H01R43/24
Filed: 1982-06-21
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-H045717-A (JP)
Title: Touch operation detecting device for touch panel
Inventor: KANEKO YUTAKA
IPC: G06K11/06
Filed: 1990-04-24
Abstract: PURPOSE:To prolong the life of a light emitting diode, and to prolong the life of a touch panel itself by switching a lighting cycle by adjusting it into two stages of short and long cycles when a light emitting element to detect a touch operated spot is periodically lighted. CONSTITUTION:In a touch operation detecting device, two kinds, at least, of the cycles of the short cycle and the long cycle and prepared for executing touch operated spot detecting operation in the touch panel. Usually, the short cycle is set in a cycle setting means 72, and the touch operated spot detecting operation is executed. When touch operation is not executed extending over prescribed time based on the count value of a first counter 75, the cycle is switched to the long cycle by a cycle changing means 73, and the lighting time of the light emitting diode 2 is shortened so that the life of the diode 2 is prolonged. Besides, this device is provided with a second counter 76 to count the total lighting time of the diode 2, and when the count value of this counter becomes over a prescribed value, an alarm is issued to an operator, and the operator is informed of the exchanging time of the touch panel.
Patent JP-S5744317-A (JP)
Title: Printed wiring board
Inventor: GENBA TOMOHARU
IPC: H03H9/05
Filed: 1981-07-13
Abstract: PURPOSE:To prevent the leakgae of an input signal due to floating capacity between input and an output conductor pattern on a printed wiring board for a surface wave filter, by providing an earth pattern between the conductor patterns connected to the input and output terminals of the surface wave filter. CONSTITUTION:The input terminal 1 of a surface wave filter 2 is connected to a conductor pattern 6 arranged on an insulating substrate 5, and the output terminals 3 are connected to the input terminals of a differential amplifier 8 through conductor patterns 7. An earth pattern 9 is narrowed between the input terminal 1 and output terminals 3 and connected to an earth terminal 4. Therefore, the number of electric force lines interposing between the terminals 1 and 3 decreases and floating capacity lessens, thereby reducing the leakage of an input signal to the output terminals due to electrostatic induction.
Patent JP-H10289207-A (JP)
Title: Data input system
Inventor: MORI MASANORI
IPC: G06F3/048
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To generate an input screen which reduces data quantity that is transmitted and received when data is sent from a portable terminal to a host device and also is suitable for the specification of a display device of a portable terminal. SOLUTION: A server 20 generates screen information of a screen to which data is inputted based on information about a display device of a portable terminal 30 and generates a server link file 400 which includes a storage destination of inputted data and the screen information and a terminal link file 500 including the screen information, and the file 500 is stored in a terminal. Also, the server 20 generates a reference data file 600 which is referred to at the time of inputting data and sends it to the terminal. The terminal 30 shows an input screen based on the files 500 and 600, generates an updated data file 650 that includes data for updating which is inputted by using the input screen and sends the file 650 to the server 20, and the server 20 stores the updated data in a storage destination according to the file 400.
Patent JP-S5732966-A (JP)
Title: Endless type ultraviolet polish coating machine
Inventor: MATSUMOTO KIYOSHI
IPC: B41F23/04
Filed: 1980-08-08
Abstract: PURPOSE: To obtain sheet-fed paper having a fine lustrous face by a method wherein ultraviolet hardening ink is coated on the sheet-fed paper, an endless belt for  ultraviolet transparent polishing is stuck to this paper, ultraviolet rays are irradiated  and hardened to strip the belt.  
     CONSTITUTION: Ultraviolet hardening ink is coated by a rotary coating machine on sheet-fed blanks fed by an automatic paper feeder 1, a polishing endless belt 12 made of ultraviolet transparent film is stuck, ultraviolet rays are irradiated from an ultraviolet projector 15 through this belt 12 to harden ink. Next, they are carried to a cooling roll 10, the sheet-fed blanks are separated from the belt 12 there to obtain contrasty and fine lustrous faces on the printed surfaces of the sheet-fed blanks. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04317941-A (JP)
Title: Image forming device
Inventor: KAJIWARA NORIO
IPC: B41J13/00
Filed: 1991-04-15
Abstract: PURPOSE:To provide an image forming device, with which the end of a recording sheet and poor performance of sheet transport can be known easily and safe recovery motion can be done. CONSTITUTION:When a jam sensor 49 senses the trailing edge of the final recording sheet 17 fed from a cassette 20, a judgement is placed that sheet is ended - when this trailing edge of recording sheet 17 passes the jam sensor 49 at a certain specified timing, judgement is that no jam is generated. When the motor is rotated clockwise for a certain while, the cassette 20 is drawn to outside the device through rack/pinion meshing. Therefore, trouble due to sheet 17 remaining in the cassette moving region can be prevented by sensing the trailing edge position of the sheet 17 with the sensor 49 prior to drawing-out of the cassette 20.
Patent JP-H01281161-A (JP)
Title: Spreader
Inventor: FUJITA TAKESHI
IPC: B05B1/20
Filed: 1988-04-30
Abstract: PURPOSE:To achieve uniform spreading, preventing materials to be spread from interfering with each other to avoid their degradation by forming a cylindrical spreader head connected to the body of a spreading machine into an arc, and providing spreader holes on the projecting side of the bent spreader head in a longitudinal direction thereof. CONSTITUTION:A spreader head 7 is connected to the body of a spreading machine 1 so that materials to be spread in the form of particles (e.g., unhulled rice coated with germination accelerating agent) are spread from the head 7, wherein the head 7 is formed into an arc, on the projecting side of which spreader holes 8 being formed in a longitudinal direction of the cylindrical head. When the head 7 is used with the spreader holes 8 directed upward, the materials to be spread are spread upwardly in a forward direction, without being subjected to impulse, and fall freely approximately vertically onto the surface of the earth. Consequently, the materials are uniformly spread over the surface of the earth without being degraded.
Patent JP-S61265867-A (JP)
Title: Semiconductor device
Inventor: OI SUSUMU
IPC: H01L21/331
Filed: 1985-05-20
Abstract: PURPOSE:To enable the series resistance of a collector to be lowered by a method wherein a groove is formed on the silicon substrate located under a collector electrode, an insulating film is formed on the side face of the groove, and the collector electrode and a buried layer are electrically connected through the intermediary of the structure wherein a conductor is embedded in the groove. CONSTITUTION:A groove reaching the internal part of a buried layer 12 is formed on the semiconductor substrate located under a collector electrode 19, a silicon oxide film 20 is formed on the side face of the groove, and tungsten 16 is embedded in the remaining part of the groove. The tungsten 16 is electrically connected to the buried layer 12 directly or through the intermediary of an N-type polycrystalline silicon 17. Collector current flows in the order of through an epitaxial layer 13, the buried layer 12, the tungsten 16, an N-type polycrystalline silicon 17 and the collector electrode 19. The resistance from the buried layer to the collector electrode 19 is lowered, and the withstand voltage between the base and the collector is not deteriorated, because they are insulated.
Patent JP-S6269975-A (JP)
Title: Method related to formation of bubble in carbonated drink such as beer or the like
Inventor: NAOI YUTAKA
IPC: A23L2/00
Filed: 1985-05-21
Abstract: PURPOSE:To facilitate evolution of gaseous carbon dioxide in a carbonated drink and further formation of bubbles, by bringing the carbonated drink into contact with a catalyst, e.g. active carbon. CONSTITUTION:A catalyst, e.g. active carbon, is fixed on a container by fixing near a pourer through which a carbonated drink, e.g. beer, passes or the inner surface of the pourer or embedding therein and the carbonated drink is brought into contact with the catalyst in drinking to facilitate the evolution of gaseous carbon dioxide dissolved in the carbonated drink.
Patent JP-H08300005-A (JP)
Title: Method for rolling taper plate
Inventor: YOSHII MAKOTO
IPC: B21B37/38
Filed: 1995-05-02
Abstract: PURPOSE: To stably manufacture a taper plate having a prescribed sheet crown and good shape by starting taper imparting rolling in the state where a material becomes the thickness in which defects in the shape of a plate are not generated even when variation of crown ratio is changed. CONSTITUTION: Because the taper imparting rolling is started in the state where the material becomes the thickness in which the defects in the shape of the plate are not generated even when the variation of crown ratio is changed, it is not necessary to control the crown ratio constant in an ordinary pass in the stage prior to that, so rolling reduction per pass can be increased and the frequency of pass is reduced. In the pass in which the defects in shape of the plate is apt to be generated, by dynamically controlling the bending force of a mill, the crown ratio in the longitudinal direction of the plate becomes constant, the shape of the plate is not damaged and also the sheet crown approaches approximately constant in the longitudinal direction.