baber/WOPTO huggingface dataset:
Patent JP-H06290555-A (JP)
Title: Guide device for optical pick-up
Inventor: AOKI TAKESHI
IPC: G11B21/02
Filed: 1993-04-01
Abstract: PURPOSE:To make the assembly work of an optical pick-up system easy by supporting one end of a pick-up supporting members slidablly and forming a narrow-width rail part in the lower plane of a guide rail engaging with a guide groove. CONSTITUTION:The mounting of the pick-up supporting members 2 is so performed that the guide groove 6a formed in the mounting foot piece 6 of the pick-up supporting members 2 is engaged with the guide rail 9 and then a guide shaft 7 inserted in holes 4a and 5a formed in mounting foot pieces 4 and 5 is fitted and fixed to a fixing base plate 1 with screw 8. Further in the process of these mounting works, the engaging work of the guide groove 6a with the guide rail 9 is performed from a obliquely under direction, When the engaging work is performed, the work is performed smoothly since the narrow-width rail part 9a is formed in the lower plane of the guide rail 9.
Patent JP-S58193079-A (JP)
Inventor: YAMAGAMI HIROZOU
IPC: F25D17/08
Filed: 1982-05-06
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-H06285069-A (JP)
Title: Ultrasonic three dimensional diagnostic system
Inventor: KAWASHIMA TOMONAO
IPC: A61B8/12
Filed: 1993-04-01
Abstract: PURPOSE:To enable the proper three-dimensional diagnosis by a simple method by obtaining the detection value of the three-demensional space moving amount by an accerelation detection means, calculating the position of the tip of an ultrasonic probe in the three-dimensional space, and constructing the three- dimensional picture based on the calculation value. CONSTITUTION:An ultrasonic vibrator 2 is provided at the tip of the ultrasonic probe to be inserted into the celom and acceleration sensors 3-5 are provided in the direction of shafts x-z. A Bmode signal is prepared by an ultrasonic processing section 15 based on an echo signal from the vibrator 2, outputted to a picture take-in switch 16 and to a display changeover switch 17. The signals of acceleration sensors 3-5 are inputted to a position signal processing section 20, calculating the displacement amount of each sensor. A value of delta is calculated from the result based on a formula and when the delta exceeds a set value, the picture fetching signal is outputted to the switch 16. Thus, the B-mode image from the section 15 is outputted to a storage device 19 and the tomographic image corresponding to the displacement in the directions x-z of the ultrasonic vibrator 2 is stored.
Patent JP-S63244539-A (JP)
Inventor: NAGAKURA MASAYUKI
IPC: H01H73/00
Filed: 1987-03-31
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-S59199253-A (JP)
Title: Liquid jet recording apparatus
Inventor: MATSUMOTO HARUYUKI
IPC: B41J2/175
Filed: 1983-04-28
Abstract: PURPOSE:To make it possible to make the emitting characteristics of liquid droplets stable even if a flexible liquid sump moving along with a recording head is used, by arranging the liquid sump so that the max. length of the liquid sump when the liquid sump is stationary and max. acceleration added to the recording head during the scanning of said head are specified. CONSTITUTION:The liquid stored in a liquid sump 101 is supplied to a nozzle 105 from an open pipe 103 through a syringe needle 108 and a feed tube 107 by piercing the syringe needle 108 into a rubber stopcock 102. When a signal is inputted to a cylindrical piezoelectric element being an energy generator by a signal line connected to said element 104, the element 104 generates energy to apply the same to the liquid supplied to the nozzle 105 and recording is performed by such a mechanism that a carriage 110 is reciprocally moved along the slide shaft 111 thereof in association with the feeding of recording paper and liquid droplets are emitted from an emitting orifice 106 by the signal from a drive circuit. In this case, the liquid sump is set so that formula D<=150/alpha is formed between the max. length D of the liquid sump when said sump is stationary and max. acceleration alpha added to said sump during scanning. By this mechanism, the stable emission of liquid droplets is performed.
Patent JP-H09266325-A (JP)
Title: Laser etching method
Inventor: YAMAUCHI YASUHIRO
IPC: H01L31/046
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser etching method capable of providing stabilized insulation resistance in the case when a solar cell is divided into a plurality of insulated cells by etching an Al electrode. SOLUTION: This invention relates to a laser etching method which is used in the case when an integrated module is manufactured with an amorphous silicon solar cell. When a solar cell 06 is being etched with a laser beam formed in rectangular shape with a mask 03, the longitudinal axis of the rectangular- shaped laser beam is tilted against the transfer direction of an XY table 07 by turning a mask shape 031 of an etching device.
Patent JP-H11273317-A (JP)
Title: Editing apparatus
Inventor: HIGUCHI SATORU
IPC: G11B27/02
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To easily perform an editing operation, in which main data itself such as recorded audio data or the like is changed, by reading out from a recording medium a main data portion to be edited and performing an audio signal processing such as fading or the like for the read-out main data portion. SOLUTION: When fade-in or face-out processing is instructed by a user, a system controller 11 continues a processing of reading out from a disk 90 data of one cluster by using a head position of a music piece or an ending position thereof as a start position, and storing them in a RAM 13, while checking the capacity of the RAM 13. When the RAM 13 reaches the full capacity, the stored data is sequentially supplied to a data processing section 25 so that a signal processing is performed. The data is then re-stored in the RAM 13 and recorded on the disk 90 via an encoder-decoder 8. This processing is performed up to a position to be edited. Thus, editing such as processing for updating audio data itself can be easily performed without dubbing or the like.
Patent JP-S61234388-A (JP)
Title: Electronic timepiece
Inventor: WATANABE KENICHI
IPC: G04G99/00
Filed: 1985-04-10
Abstract: PURPOSE:To eliminate the need for adjustment after the exchange of a battery, by connecting a capacitance element direct to a timepiece circuit at the exchange of batteries to permit the maintaining of the operation of the timepiece circuit for the time longer enough than that required for the exchange even if a battery is removed for the exchange. CONSTITUTION:When a battery B closed, switch circuits S1 and S2 are OFF while those S2, S5 and S6 ON. A voltage is supplied to a timepiece circuit T from a 1/2 voltage generation circuit G while a battery voltage is supplied to a display section DS as it is. On the other hand, a capacitor C1 is charged with a battery B. So, when the battery B is coming to expire so much as to make the time display at a display section DS hard to view at the battery B is replaced. Upon the removal of the battery B, the Switch S3 is turned as illustrated. The switches S1 and S4 are turned ON while those S2. S5 and S6 are turned OFF. With the switch S1 ON, a capacitor C1 is connected to the timepiece circuit T to be driven by a charged voltage. With the switch S5 OFF, the supply of current to the display section DS is interrupted and the display is erased.
Patent JP-S60218592-A (JP)
Title: Heat exchanger
Inventor: NOGUCHI TOSHIFUMI
IPC: F28F1/32
Filed: 1984-04-16
Abstract: PURPOSE:To make the thickness of fin thinner, reduce the ventilating resistance of the heat exchanger and reduce the cost of material for the fin by a method wherein a collar of specified configuration is provided at the circumference of a hole for penetrating a heat transfer tube provided in the fin. CONSTITUTION:In the cross-flow fin tube type heat exchanger, the collar 13, having a concentrical step 14, is provided at the circumference of the hole 12 for penetrating the heat transfer tube 16 provided in the fin 11. When the fins are laminated, the collars 13a are inserted into the holes 15 of neighboring fins 11. On the other hand, a part of the fin is abutted against the step 14 of the fin 11 and the space between neighboring fins 11 is regulated by the length l2 of the collar 13b. The thickness l4 of the collar 13 is two times of the same of the fin and the collar will never be ruptured even in case the thickness of the fin is made considerably thin and the collar is expanded, therefore, the collar may be connected to the heat transfer tube by pressure. On the other hand, the thickness of the fin may be made thin, therefore, the ventilating resistance of the heat exchanger is reduced and the amount of ventilation is increased whereby the heat transfer of the heat exchanger may be promoted and, further, the cost of material for the fin may be reduced.
Patent JP-S57192341-A (JP)
Title: Isoprenylamine derivative
Inventor: TAWARA YOSHIYUKI
IPC: C07C67/00
Filed: 1981-05-18
Abstract: NEW MATERIAL:The isoprenylamine derivative of formulaI[n is 9 or 10; (Alkylene) is an alkylene chain having ≥2, especially 2 or 3 carbon atoms and may be substituted with OH group; Y is NH 2 , diethanolamino, or benzylamino which may be substituted at the nucleus]and its salt.  
     EXAMPLE: N-(3-Decaprenylaminopropyl)diethanolamine.  
     USE: It has antiviral activity and antitumor activity, and is useful as a drug. It exhibits interferon-inducing property.  
     PROCESS: The compound of formulaIcan be prepared by converting the isoprenyl alcohol of formula II (e.g. decaprenol) to a halide or arylsulfonic acid ester by conventional method, and reacting with the compound of formula III in the presence or absence of a base. The reaction solvent is preferably methanol, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000266583-A (JP)
Title: Portable liquid level judging apparatus, standard member for calibration and liquid level judging method within internal space of object
Inventor: KAI NOBORU
IPC: G01F25/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the judgment from the outside of whether a liquid such as water is inside a pipe or the like or not. SOLUTION: In this portable liquid level judging apparatus, a probe 4 is applied on the external surface of an object to transmit an ultrasonic signal inside it. The ultrasonic signal propagating through the liquid inside to be reflected and received is displayed on a CRT7 with a delay in time from the transmitted signal. If no liquid exists, the ultrasonic signal propagating through the liquid is not received thereby enabling the judging of the liquid level depending on whether the liquid exists or not.
Patent JP-S553486-A (JP)
Title: Oligomer plastic or aqueous dispersion or aqueous solution of polymerized plastic* their manufacture and use
Inventor: BUORUFUGANGU BUENTSUERU
IPC: C08G85/00
Filed: 1979-06-19
Abstract: The present invention relates to aqueous dispersions or solutions of oligomers or polymers, polycondensates or polyaddition products containing from about 2 to 200 milliequivalents per 100 g of solids, of incorporated ammonium groups obtained by neutralizing incorporated tertiary nitrogen atoms with organic acids, characterized in that the organic acids on which the ammonium groups are based are acids which lose their acid character at temperatures in the range from about 20 DEG  to 200 DEG  C. in the absence of water without releasing corrosive decomposition products. The present invention further relates to a process for the production of these novel aqueous dispersions or solutions and to their use.
Patent JP-S59203798-A (JP)
Title: Apparatus for preparing belt-shaped silicon crystal
Inventor: KOBAYASHI MICHIYA
IPC: C30B15/34
Filed: 1983-04-30
Abstract: PURPOSE:To stabilize a belt-shaped Si crystal for a long time and to reduce its preparation cost by providing movably a pair of dies for the growth of crystal in the direction along the width of a belt-shaped Si crystal to be grown and changing the distance between the die during the growth of the crystal. CONSTITUTION:A seed crystal 30 is brought into contact with the melt of Si 12 in a crucible 11 and pulled up, and the distance between the die for crystal growth 31a, 31b heated by a heater is widened gradually. Or, if necessary, the distance between the dies 31a and 31b is gradually narrowed since the time of contact of the seed crystal 30 and the width of the belt-shaped Si crystal to be pulled up is reduced, and then the distance between the dies 31a and 31b is gradually widened to enlarge gradually the width of the belt-shaped Si crystal 31 to be pulled up. At the time when the width attains a desired value, the distance between the dies 31a and 31b is fixed and the pulling of the crystal is continued.
Patent JP-S61235793-A (JP)
Inventor: YAMANARI SHOZO
IPC: G21C9/004
Filed: 1985-04-12
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-H10254410-A (JP)
Title: Organic electroluminescent display device, and driving method therefor
Inventor: IMAI KUNIO
IPC: H01L51/50
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the unevenness of luminance from occurring on a screen by variation of instantaneous luminances at every organic EL element by providing an arithmetic means calculating desired luminescent times in one frame duration while using current values stored in a storage means and luminance data inputted from the outside or the like. SOLUTION: An A/D conversion circuit 101 receives an analog video signal input to convert it into digital video signal data and the converted digital video signals are supplied to an arithmetic circuit 102 and are arithmetically processed by the control of a controller 104 based on data from a current value memory 108 to be write-stored a frame memory 103. Then, the display of a desired picture is obtained by sequentially controlling the write circuit 106 and the scanning circuit 105 connected to respective rows and columns of a display panel 109 with the controller 104 and by controlling luminescent times of the organic EL elements of the display panel 109 corresponding to the picture stored in the frame memory 103 by a subfield method, for example.
Patent JP-H0961841-A (JP)
Title: Liquid crystal display device
Inventor: KODAIRA TOSHIMOTO
IPC: G02F1/136
Filed: 1995-03-31
Abstract: PURPOSE: To improve the pressure resistance of gate lines and source lines and to improve water resistance of the inter-layer insulating films of thin-film transistors(TFTs). CONSTITUTION: This liquid crystal display device is provided with the insulating films 14-1 and 14-2 as the insulating film of the intersect part of the gate lines 9 and the source lines 10 and the interlayer insulating films of these TFTs. These insulating films 14-1 and 14-2 are so farmed that at least one thereof consists of a silicon nitride film. As a result, the defect formed by electrostatic destruction is confined to the spot defect of one pixel and a line defect is not induced. Further, the water resistance of the TFTs is improved.
Patent JP-H09262935-A (JP)
Title: Laminated paper for buffer member
Inventor: TAKAHASHI JIRO
IPC: C08L101/16
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper material which has airtight, biodegradable and thermally fusible processing performances, and is usable as an easily disposable wrapping material or a buffer material. SOLUTION: This laminated paper for a buffer member is manufactured by laminating 15-40μm thick, water-soluble polyvinyl alcohol layer on one of the faces of a paper material, and has at least, 800,000"/100ml of air permeability, 40-100μm of overall thickness and 50g or less of softness in the lengthwise direction of paper. In addition, the laminated paper is highly air-permeable, extremely airtight, easily water-soluble, and also is easily disposable and recyclable. Further, the laminated paper is free from the generation of a static electricity, tenaciously heat-seasonable and is easily processable. Besides, it is non-toxic and its waste is safe, and a water soluble PVA film and a paper base material are biodegradable and easily disposable when a buffer member 10 is formed. This laminated paper is an environment-friendly industrial material.
Patent JP-H06288772-A (JP)
Title: Gyro compass
Inventor: HANE FUYUKI
IPC: G01C19/38
Filed: 1993-04-02
Abstract: PURPOSE:To eliminate the error caused by the motion of a navigating body by the torca signal and the true azimuth angle signal which are obtained by inputting the detected signal of an inclinometer, the output signal of an azimuth oscillator and the GPS signal from the GPS satellite to a control part. CONSTITUTION:An error correcting part 100 deg. inputs the detected signal SA to indicate the inclination of the spin axis relative to the horizontal plane from an inclinometer 30, the azimuth angle signal Az to indicate the azimuth angle of the spin axis from an azimuth oscillator 22 and the GPS signal from a GPS unit 90. The correction signal A1 to correct the torca signal TS to be received by a torca 32 and the true azimuth angle signal Azt are computed and outputted. The moving speed of a navigating body is outputted from a unit 90 as the GPS speed signal, and the GPS latitude signal is outputted from the unit 90 instead of the latitude set value. The signals A1, Azt to be outputted from the error correcting part 100' include no errors caused by the motion of the navigating body, and the correct measurement is possible.
Patent JP-H08274548-A (JP)
Title: High frequency wide band amplifier
Inventor: KAWAMURA MASAAKI
IPC: H03G3/10
Filed: 1995-03-31
Abstract: PURPOSE: To make temperature coefficient to zero by easily and accurately varying a gain corresponding to an external voltage by arranging a PIN diode at the feedback resistor part of a high frequency wide band amplifier and forward biasing a PIN diode. CONSTITUTION: When a high frequency signal is inputted from an input terminal RFIN, the signal is amplified by an FET Q1. Then, a feedback current flows through a feedback resistor part 11 corresponding to the potential difference between a connection point (b) on the drain side of the FET Q1 and a connection point (a) on the gate side. Resistance Rs of a PIN diode D1 changes corresponding to the current, and a feedback amount increases/decreases through the resistor part 11. Therefore, the gain of the amplifier can be controlled by controlling the level of a power source Vc for gate control. Further, since the feedback amount is controlled by using the diode D1, the amplifier of a wide band and satisfactory gain characteristics can be provided.
Patent JP-S59202901-A (JP)
Title: Wire-spoke wheel
Inventor: WATANABE SHIYOUEI
IPC: B60B1/04
Filed: 1983-04-30
Abstract: PURPOSE:To prevent deterioration of braking force in a wire-spoke wheel, by forming an angle to be formed by spoke part at an axle side less than a specific value. CONSTITUTION:As the titled wheel is so established that an angle becomes less than 180 degrees when wire spokes 3, 4 are tightened by nipples 7, 8, a bent part comes to act pressing force upon a hub 1 toward the central side in a radial direction. The pressing force acts upon by becoming large further as the force receives grounding pressure by a rim at the time of running of a wheel. On the one hand, although the hub 1 and a drum part which is provided with the hub 1 in a body are made of light alloy as the light alloy possesses a property that though it is weak against tension, mechanical strength is very large against compression, they are very stable against the pressing force through wire spokes, 3, 4 and are hard to deform.
Patent JP-S61235890-A (JP)
Inventor: ISHIHARA HIROAKI
IPC: G09G5/36
Filed: 1985-04-11
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-S522264-A (JP)
Title: Digital-analog converter
Inventor: TAKANO HIDEAKI
IPC: H03M1/82
Filed: 1975-06-24
Abstract: PURPOSE: To provide an inexpensive and small D-A converter that can interchangeably perform a high-speed low-accuracy operation and a high-accuracy low-speed operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63242531-A (JP)
Inventor: NAKAYAMA TSURUO
IPC: B32B9/00
Filed: 1987-03-30
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-S58196180-A (JP)
Title: Seam welding machine
Inventor: SUZUKI SHIGERU
IPC: B23K11/06
Filed: 1982-05-08
Abstract: PURPOSE:To weld a butt flange part assuming a bag-like shape efficiently, by constituting a seam welding machine of an upper electrode ring and a lower electrode ring held in the forward end part of a U-shaped arm. CONSTITUTION:An upper electrode ring 5 is pressurized toward a lower electrode ring 11, and the work W is grasped between the rings 5 and 11. The ring 5 is rotated to move the work W and at the same time welding current is applied thereon, whereby the welding is accomplished successively. When the welding (a')-(b') is completed, the rotation of the ring 5 is once stopped and further while a U-shaped arm 12 is swiveled in the arrow direction shown by a chain line by the meshing of a lower driving gear 15 and a lower head gear 13, the welding in the curved part (b')-(c') (section b) is accomplished. The arm 12 is swiveled and the contact point of the upper and lower electrode rings arrives at the position (c') then the welding in the linear part (c')-(d') (section c) is started. The arm 12 is fixed in that position and the ring 5 is rotated to complete the welding in the section (c).
Patent JP-S58196950-A (JP)
Title: Fixed position stopping device of rotary machine
Inventor: HAYASHI NOBUYUKI
IPC: G05B19/23
Filed: 1982-05-07
Abstract: PURPOSE:To stop a drive shaft with a large inertia force such as a header automatically at a fixed position by applying a main brake in synchronization with the generation of a rotational position signal when a speed signal level is lowered to a fixed value or lower by a preliminary brake after a stop command signal is received. CONSTITUTION:When a stop command signal Sc is received in response to the on/off operation of a stop switch 20 while a crank shaft 1 is being driven to rotate, an arithmetic control unit 14 turns a motor off and drives a solenoid valve 6. Next, a disk brake 4 is operated to apply a preliminary brake to the shaft 1, and the rotating speed is gradually reduced. When a speed signal level Sv is lowered to a comparison data value or lower, the signal of a control unit 14 is transferred and stored into RAM 17, and when the shaft 1 is rotated to a fixed angle position and a rotational position signal Sp from a pulse counter 12 is fed, the control unit 14 drives a solenoid valve 7. Next, a disk brake 5 is also operated and a main brake is applied to the shaft 1 with brakes 4, 5, and the shaft 1 is instantly stopped at the fixed angle position.
Patent JP-H07276475-A (JP)
Title: Material replacement device for blow molding machine
Inventor: FUKANO KATSUTOSHI
IPC: B29C33/72
Filed: 1994-04-15
Abstract: PURPOSE:To carry out the smooth material replacement and color change by forming a material replacement extraction channel on the die housing side of a manifold, boring an extraction opening on the opposite die housing side and forming slidably up and down an extraction opening on an outer mandrel in a ring passage between a die housing and the mandrel. CONSTITUTION:A manifold 20 bending in the extrusion direction while reducing the passage sectional area toward the opposite resin inflow inlet side of a mandrel 16 is formed. A die 10 is provided with a joining section 27 formed by joining the manifold end from the resin inflow inlet side 21. A material replacement extraction channel 52 with a recessed section is formed on the side of a die housing 12 opposite to an upper end section of the manifold 20. A material replacement extrusion opening 50 is bored on the side of the die housing 12 opposite to the joining section 27, and an outer mandrel 36 is disposed slidably up and down in a ring passage between the die housing 12 and the mandrel 16 so that the material replacement extraction opening 50 can be opened and closed freely.