baber/WOPTO huggingface dataset:
Patent JP-H07281661-A (JP)
Title: Grand piano practice table
Inventor: HONDA HISAMITSU
IPC: G10C3/16
Filed: 1994-04-07
Abstract: PURPOSE:To provide the grand piano practice table which surely prevents the generation of a string strike sound and on which a touch feeling similar to that in an ordinary musical performance can securely be obtained. CONSTITUTION:The grand piano practice table 101 has a mount base 107 which is held nearly horizontally by a couple of support plates 105, and a string striking mechanism 1 detached from a piano main body is mounted on the mount base 107. Alternative strings 111 are provided at the string strike positions of hammers 2 of the string striking mechanism 1, and the motion of the hammers 23 is stopped at the string strike positions. Consequently, when a key 11 of the string striking mechanism 1 mounted on the mount base 107 is pressed, the touch feeling similar to that in an ordinary musical performance can surely be obtained. Further, the string striking mechanism 1 is detached from the grand piano main body, so the generation of a string strike sound can securely be prevented.
Patent JP-H08273427-A (JP)
Title: Air cooling passage control mechanism for drying device and method thereof
Inventor: HIRAWATARI NORIYUKI
IPC: F21V29/00
Filed: 1995-03-28
Abstract: PURPOSE: To allow accurate cooling and easily keep the work environment such as a clean room at a constant standard even when a large-capacity discharge lamp is used for a drying device, prevent the flame failure of the discharge lamp, allow accurate cooling, and suppress the ill effect to the work due to the heat of the discharge lamp even when the light radiation quantity of the discharge lamp is increased or decreased. CONSTITUTION: An air-cooled chamber 12 is provided in the case of a drying device 1, and a light source device 2 is provided in the air-cooled chamber 12. Feed ducts 8, 9 of the cooling air cooling the light source device 2 and a discharge duct 10 are connected to the air-cooled chamber 12, and the first cooling passage (a) cooling the discharge lamp 3 of the light source device 2 and a reflecting mirror 4 is formed from the feed ducts 8, 9. The second cooling passage (b) communicated with the discharge duct 10 side from the feed ducts 8, 9 is formed. An air cooling passage control device for the drying device 1 using both cooling passages (a), (b) in response to the light radiation quantity of the discharge lamp 3 is formed.
Patent JP-S60213439-A (JP)
Title: Inserting method of tube bundle for heat exchanger
Inventor: KOMATSU SAKON
IPC: F28D21/00
Filed: 1984-04-06
Abstract: PURPOSE:To aim at speeding up the operation of tube bundle insertion, by inserting a bundle tip into a body and, after a support base plate of a truck at the body side is made to go down, lifting up the truck with a rocking arm via an auxiliary wheel orthogonal with a guide rail, then pulling it out to the sideward. CONSTITUTION:A tip end of a tube bundle is pulled in a body by a crane and simultaneously supported inside the body, then a support base plate 21 of a truck nearest to the body is made to go down by a jack 22, while a supporting device at the side opposite to a drawing direction of the truck is removed. Next, with a hydraulic cylindsr 26, two rocking arms 25 are rocked downward, while auxiliary wheels at both sides are made to go down on a guide base plate set up in a direction orthogonal with a guide rail 33, then the turck as a whole is lifted up, and the truck 12 is drawn out of the guide rail 33 via the auxiliary wheels 24 to the outside. Next, the tube bundle 11 is further pulled in the body 32 again by the crane, and with the same process, the second truck 12 is drawn outward. Thus, the insertion operation of the tube bundle is easily and speedily performable.
Patent JP-S63236149-A (JP)
Title: System for collating center file of duplex structure
Inventor: KUBOMURA KIYOSHI
IPC: G06F12/00
Filed: 1987-03-24
Abstract: PURPOSE:To omit the time needed for data communication and to realize high data processing speed by using the answer data which is sent back to a terminal without using the data communication carried out between center data systems and having collation between the data stored in the secondary and primary center files. CONSTITUTION:A 2nd terminal control part 21 monitors a loop circuit 30 and receives simultaneously with answer data that are sent to the terminals 101-10n from a 1st terminal control part 11 via the circuit 30. Based on these received answer data, the collation is performed between the replacement data stored in a 1st center file 13 by a 1st center system 12 and the replacement data stored in a 2nd center file 23 by a 2nd center system 22. Thus the collation is possible between the replacement data of both files 13 and 23 without using the data communication carried out between both systems 12 and 22. As a result, the turn-round speed is increased for terminals 101-10n.
Patent JP-H10268721-A (JP)
Title: Image forming device
Inventor: MITEKURA AYAHIRO
IPC: G03G21/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To collect a proper maintenance charge by making a counted value coincide with the consumption of supply such as toner when a copying action is normally executed. SOLUTION: It is stored in a non-volatile RAM 104 that a counting action is not executed by non-volatile counters 126 and 127 until an image is normally formed on the second surface of a paper after the image is normally formed on the first surface thereof. By a CPU 101, the image forming frequencies of the first and the second surfaces are added to the counters 126 and 127 when the paper is detected by a paper ejection detection sensor 62 after the copying action is executed on the second surface of a both-surface copy. In the case that the paper is not detected by the sensor 62 after the copying action is executed on the second surface of the both-surface copy, the image forming frequency of the first surface is added to the counters 126 and 127 in the case of interruption not by jam, and it is not added in the case of interruption by the jam.
Patent JP-H09258225-A (JP)
Title: Full color lcd display device
Inventor: FUJISAWA SHIGEO
IPC: G02F1/13357
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent loss of light and to improve display brightness by inputting red color light to a red pixel part from the beginning, not depending on a filter which transmits only a required part of inputted energy and absorbs a needless part. SOLUTION: In the full color LCD display device 1 in which a light emitting surface is divided into light emitting blocks 23 of RGB corresponding to pixels of a LCD panel, a back light source unit 10 prevents loss of light and improve display brightness by inputting, for example, red light from a red light emitting block 17R to a read pixel 17R part from the beginning, not depending on a filter which transmits only a required part of an inputted energy and absorbs a needless part.
Patent JP-H04305134-A (JP)
Title: Inspection method for antilock brake
Inventor: WATANABE SHINICHI
IPC: G01L5/28
Filed: 1991-04-02
Abstract: PURPOSE:To achieve a suitable inspection for judging quality of an antilock brake with a limited change in deceleration. CONSTITUTION:Dceleration during the braking of rollers where a wheel is placed is detected as torque. measurement is performed to determined a braking time (t) taken until the rollers stop from time t0 of starting the operation of a brake, the maximum torque Tmax1 generated until a set time ts passes from the t0 and the maximum torque Tmax 2 generated to the time t1 at which the rollers stop after the elapse of the ts. Then, it is judged whether the (t), the Tmax1 and the Tmax2 are in allowable ranges or not. This enables accurate judgement of whether an antilock control is operated normally or not even for an antilock braking with limited change in deceleration generated associated with an increase or decrease control of a braking pressure.
Patent JP-S60217986-A (JP)
Inventor: MATSUMURA HIROSHI
IPC: B67D7/04
Filed: 1984-04-10
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-S52153044-A (JP)
Title: Ignition timing controlling system
Inventor: KUME SATOSHI
IPC: F02P5/10
Filed: 1976-06-15
Abstract: PURPOSE:To suppress emission of noxious elements while running and save fuel by retarding ignition adequately in a light-load range and advancing adequately in an intermediate-load range.
Patent JP-S52152107-A (JP)
Title: Record communication
Inventor: TAKAMURA MITSURU
IPC: H04B1/66
Filed: 1976-06-14
Abstract: PURPOSE: By using a narrow-band transmission circuit, the communication converted into the prescribed symbols or the compact-sized picture and character by the pictur picture an character transmitter having a small number of scanning lines are transmitted; and they are recorded and outputted at a reception side, thereby realizing the simplified mobile communication by a miniature constitution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61229081-A (JP)
Inventor: MATSUDA KEIICHIRO
IPC: E05C19/16
Filed: 1985-03-30
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-H09253724-A (JP)
Title: Plate thickness controller
Inventor: ONODA DAISUKE
IPC: B21B37/18
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To accelerate the convergence of a plate thickness fluctuation by correcting plate thickness deviation based on the deviation between a standard roll opening found from a target plate thickness and an actual roll opening, the deviation between a standard rolling load and an actual rolling load, and a mill rigidity constant. SOLUTION: In this controller 5, a roll opening S to be controlled, which becomes a target plate thickness (h0 ), is operated according to a prescribed formula by a rolling load signal from a load cell 6 and a roll opening signal from a roll gap, and the actual roll opening is adjusted through a hydraulic cylinder 4. For the mill rigidity constant K0 of a model formula by which a gage meter plate thickness is operated, a plate thickness fluctuation occurs by an error between the mill rigidity constant K0 and a true mill rigidity constant K. Therefore, the plate thickness fluctuation is suppressed by measuring a plate thickness (h) after rolling by the load cell 6, and by correcting the target plate thickness (h0 =) to be supplied to the controller 5 by second adder 14 and PID controller 15. Consequently, a settling time to the plate thickness fluctuation is expedited, and the convergence of the plate thickness fluctuation is accelerated.
Patent JP-H07269583-A (JP)
Title: External joint member for tripod joint and manufacture thereof
Inventor: BUERUNAA KURUUDE
IPC: F16D3/20
Filed: 1995-03-06
Abstract: PURPOSE: To require only a little amount of machining and to attain high manufacturing accuracy, as a result of the composite design. CONSTITUTION: A guide groove 10 for roller 4 is provided in the form of an insert 6 made of emergently hardened steel and is pushed into a properly and preliminarily formed casing 5 made of light alloy.
Patent JP-H01242982-A (JP)
Title: Distance measuring method
Inventor: FUNAKI HIROYUKI
IPC: G01S15/08
Filed: 1988-03-24
Abstract: PURPOSE:To improve the measurement accuracy even if the outside air changes by sending ultrasonic waves which differ in frequency, finding the frequency at which a maximum reception level is obtained, and finding a relative distance according to the time of the frequency of the maximum reception level. CONSTITUTION:An oscillation circuit 21 oscillates at an oscillation frequency fA for the 1st time and its signal is amplified by a voltage boosting circuit 22, so that an ultrasonic wave oscillator 12A sends an ultrasonic wave of the frequency fA to the ground. Its reflected wave from the ground is received by a receiver 12B, amplified and detected, and digitized. The output is stored by a memory comparator circuit 27 as the level of the frequency fA. Then, the circuit 21 oscillates at a frequency (fA+alpha) and the receiver 12B receives its reflected light; and the frequency is increased successively at prescribed pitch to drive the oscillator 12A at the maximum oscillation frequency for the (n)th time, so that the reception level of this oscillation frequency is also supplied to the circuit 27. The time from oscillation to reception is stored in a computer 20 with the output of a waveform shaping circuit 25. The circuit 27 supplies the frequency of the maximum level to the computer 20.
Patent JP-H08238723-A (JP)
Title: Decorative sheet and manufacture thereof
Inventor: HORI YUTAKA
IPC: B32B25/06
Filed: 1995-03-02
Abstract: PURPOSE: To obtain a decorative sheet which has a sense of soft contact like suede, small expansion and contraction, excellent scuff resistance, wear resistance, weather resistance, high affinity to adhesive and can bend in a complicated shape or at an acute angle such as lapping. CONSTITUTION: A decorative sheet 9 is obtained by heating to melt an elastomer 5 made of thermoplastic polyester resin, or coating the surface of a decorative sheet 1 with it or fusion bonding the film of the elastomer 5 and cooling it.
Patent JP-H10252370-A (JP)
Title: Earth removal hopper in inner excavator
Inventor: ADACHI MASARU
IPC: E21B7/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To increase the capacity of an earth removal hopper without extending a leader mast and discharge the earth and sand in the earth removal hopper with ease. SOLUTION: This inner excavator connects the upper end of an auger screw 11 inserted turnably into a hollow pile to a drive unit supported on a mast so that it may rise and fall freely and opens one end which is suspended and opens one end on a substantially cylinder-shaped hopper outer cylinder having an openable cover on the other end in the same way and arranges a hopper inner cylinder 14 which closes the other end to face the opening end mutually and connects a capacity variable each removing hopper 10 which expands and contracts by inserting slidably to the lower end of the drive unit at the outside end of the hopper inner cylinder 14 and suspends and is provided with a vertical motion hydraulic cylinder 30 which drives expandingly and contractingly the hopper outer cylinder 13 in the earth removing hopper 10.  The upper end of a hollow pile 13 is removably connected to the lower end of the hopper outer cylinder 13 while the upper end of the auger screw is vertically inserted into the earth removal hopper 10 and connected to the output shaft of the drive unit 4.
Patent JP-S545751-A (JP)
Title: Information reader
Inventor: IKEDA HIROYUKI
IPC: G11B7/00
Filed: 1977-06-15
Abstract: PURPOSE: To narrow the dynamic range of photoelectric transducing systems, facilitate constitution and increase reliability by condensing the reflected light of the scanning holograms corresponding to the opening areas of respective condensing holograms and so setting the signal intensities being emitted that they become constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51148121-A (JP)
Title: Injection carburetor
Inventor: ATAKO TAKESHI
IPC: F02D3/02
Filed: 1975-06-13
Abstract: PURPOSE: Simplification of regulation of fuel flow rate which is attained by placing at an arbitrary position a large diaphragm for main control valve and fuel pressure diaphragm in an injection carburetor and by  regulation an imitial load usingan adjusting spring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02249366-A (JP)
Title: Contour compensation device
Inventor: WADA MICHIO
IPC: H04N3/32
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a pattern in response to the natural contrast with a simple circuit by controlling the contour compensation effect of a video image in response to the voltage for contrast adjustment. CONSTITUTION:Speed modulation circuits (VM circuit) 1-7 use a contrast adjustment voltage 30 to cause the contour compensation effect by the VM in response to the contrast adjustment by the user. When the contrast is large, the compensation effect is increased and when the contrast is small, the compensation effect is decreased to make the emphasis of contour on the pattern proper. Thus, a sense of disorder is avoided and an easy to see pattern is always displayed.
Patent JP-2000264302-A (JP)
Title: Steel ball weighing control method
Inventor: ODA HIROTO
IPC: G01G13/285
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To carry out the automatic weighing control for the setting the gross weight of a portion of N number of corrugated board boxes filled with a plurality of steel balls of given size within the preset weight control reference value. SOLUTION: In a control method in which the gross weight of a portion of N number of corrugated board boxes filled with steel balls of given size is set within the preset weight control reference value, in the case the actual result weighing value of weighting steel balls weighed by a weighing device 3 and filled into one corrugated board box on a storage section 2 is out of the range of preset weight control reference value, the excessive weight portion out of the range is converted to the number of steel balls by a computing element 7, and a feeder 1 is controlled in consideration of the computed number of steel balls in the following filling operation, and the steel balls of the converted number are filled into the corrugated board boxes to set the gross weight of the N number of corrugated board boxes within the range of the preset weight control reference value.  The number of steel balls filled into one corrugated box is determined based on the comparison with the actual weighing value with the preset weight control reference value to accurately control the gross weight of N number of boxes to be set within a certain weight control reference value, save the labor of manual filling work and realize the labor-saving and working efficiency.
Patent JP-H09246250-A (JP)
Title: Method and device for plasma etching
Inventor: YANAGISAWA MICHIHIKO
IPC: H01L21/302
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching device which enables an etching object to be stably in a local area etched even if an etching velocity varies. SOLUTION: Etching gas is supplied from an etching gas supply device 3 into a quartz fine tube 2 with a plasma production region 7, a plasma production region 7 is irradiated by microwave for plasma processing, and etching is carried out by supplying plasma to an etching part 10a of a silicon wafer 10. At the same time, laser beam is cast on the etching part 10a from a laser beam interference type thickness measurement device 8, and a thickness of the etching part 10a is measured during etching by using interference of laser beam reflected from a front and a rear of the etching part 10a. A preset thickness and a measured thickness are compared by a data processing device 11, and if it is etched to a predetermined thickness, the silicon wafer 10 is moved to another etching part so that a foot of a fine tube is positioned at the part.
Patent JP-S62244840-A (JP)
Inventor: UORUTAA RAISUTO
IPC: B41F13/68
Filed: 1987-03-25
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-S55164783-A (JP)
Title: Wind force power generator
Inventor: ISHIMURA MASABUMI
IPC: F03D1/04
Filed: 1979-06-07
Abstract: PURPOSE: To enable power to be generated effectively even at the time when it is dead calm on the ground, by allowing ascending air current to be produced in an air-conducting cylinder, by allowing a fan to be rotated by the air current and by allowing a generator to be turned by rotation of the fan.  
     CONSTITUTION: A fan 5 and an axis 12, which conducts rotation of the fan to outside, are provided in appropriate positions on the top of an air-conducting cylinder 1, and a generator 13 is connected to the conduction axis 12. Further, windows 3 are appropriately opened under the air-conducting cylinder 1, and these windows 3 are provided with sunlight absorbing sections a which are equipped with glass plates 4, etc. And, an air-conducting plate 19 which is directed to an opening 2 is provided under the air-conducting cylinder 1. In this mechanism, differences in atmospheric pressure and temperature are caused between the top side and the bottom side of the air-conducting cylinder 1, and ascending air current is produced to rotate the fan 5, and therefore, power is able to be generated effectively even at the time when it is dead calm on the ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57188657-A (JP)
Title: Sintered iron alloy with superior wear resistance and lubricity
Inventor: KOBAYASHI KAZUYA
IPC: C22C38/02
Filed: 1981-05-14
Abstract: PURPOSE: To enhance the wear resistance and lubricity of a sintered Fe alloy by providing a structure contg. graphite, lead and iron sulfide dispersed uniformly in a pearlite matrix or a pearlite-ferrite mixed matrix.  
     CONSTITUTION: Atomized iron powder is mixed with Fe sulfide powder, Pb powder and graphite powder, and zinc stearate powder is added as a lubricant. The resulting composition contg. 0.5W6% C, 0.5W3% S and 0.1W5% Pb is sintered. The matrix of the sintered alloy is pearlite or a pearlite-ferrite, mixture, and the alloy has a structure contg. graphite, Fe sulfide and Pb dispersed finely and uniformly in the matrix. A superior sintered alloy with superior wear resistance and lubricity as starting material for a sliding member is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62229155-A (JP)
Title: Image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G5/05
Filed: 1986-03-29
Abstract: PURPOSE:To form an image having excellent printing resistance by incorporating a low molecular ammonium salt into a photosensitive body at the time of forming a visible image on the photosensitive body by applying a uniform positive surface charge to said body in a dark place, then forming an electrostatic latent image thereon by image exposing and developing the electrostatic latent image. CONSTITUTION:The low molecular ammonium salt is incorporated into the photosensitive by in the case of forming the visible image thereon by applying the uniform positive surface charge to the photosensitive of a positive charge type having an electric charge transfer layer 3 and charge generating layer 2 on a conductive substrate 1, then forming the electrostatic latent image thereon by image exposing and developing the electrostatic latent image. The low molecular ammonium salt having <=2,000mol.wt% is preferable in order to improve the compatibility with a binder without inducing deposition, etc. and without affecting moisture resistance, etc. The mol.wt. thereof is more preferably <=750 and for example, a tetravalent nitrogen contg. heterocyclic compd. salt is used.
Patent JP-S59199874-A (JP)
Inventor: MIZUSE TOMIO
IPC: D06N3/00
Filed: 1983-04-22
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-H09253733-A (JP)
Title: Method for manufacturing hot rolled plate
Inventor: KUDO YOSHIRO
IPC: B21B3/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a hot rolled plate with a satisfactory surface property free from a scale flaw by performing proper descaling to a steel containing Si and Ni, which is a difficult to peel scale material. SOLUTION: To a steel product 4 whose draft of each pass from rough rolling to a time Just before finish rolling is 25% or over, an accumulated draft from a rolling start point to a time just before the finish rolling is 85% or over and whose temperature is 850 to 1000 deg.C, descaling is performed under the conditions that an injection area per nozzle from a FSB3 with a nozzle height of 50 to 150mm, which is provided on the inlet side of a finishing mill 2, is 100 to 500mm<2> , and a discharge pressure is 100 to 300kgf/cm<2> .