baber/WOPTO huggingface dataset:
Patent JP-H0528861-A (JP)
Title: Method and device for manufacturing strand
Inventor: NAKAMURA YOICHI
IPC: H01B13/02
Filed: 1991-07-19
Abstract: PURPOSE:To provide possibility of performing two-time twining operation and four-time twining operation simultaneously by furnishing a brake unit to give a tension to a plurality of element wires fed from bobbins, and subjecting the material to No.1 and No.2 twining process. CONSTITUTION:A brake unit 14 gives a tension to a plurality of element wires 11, which are to be fed to a joint plate 12. A two-time twined strand taken up on a No.1 takeup drum 8 or No.2 takeup drum in No.1 twining process is connected so as to be wound on a third takeup drum 21 through a hollow shaft 3A, No.3 shieve 27, etc., situated ahead. In case wound on the No.1 drum 8 in the two-time twined state, the strand is connected so as to be wound on the No.2 dram upon being connected with the last named drum 21 in No.2 twining process, and the No.1 and No.2 drums are rotated oppositely by a drum driving device 9 so that taking-up of the two-time twined strand and taking-up of four-time twined strand can be performed simultaneously.
Patent JP-S6097251-A (JP)
Title: Ultrasonic microscope
Inventor: TATEOKA HITOSHI
IPC: G01N29/24
Filed: 1983-11-01
Abstract: PURPOSE:To omit the replacing work of an ultrasonic wave head every time the frequency is changed, by using the ultrasonic wave head, in which a plurality of piezoelectric elements are arranged in a concentric disk shape, so that a plurality of ultrasonic waves having different frequencies can be generated by one head. CONSTITUTION:A common lower electrode 12 is formed on one end surface 11a of an acoustic lens 11 comprising sapphire by evaporation. Another end surface 11b of the acoustic lens 11 has a concave spherical surface so as to have a lens action. Piezoelectric elements 13 and 14 comprising a piezoelectric material are provided in a concentric circle state on the lower electrode 12. Upper electrodes 15 and 16 are formed on the piezoelectric elements 13 and 14. The lower electrode 12 and the upper electrode 15 are directly connected to a signal source 17, and, e.g., an ultrasonic wave of 400MHz is generated. The upper electrode 16 can be selectively connected to the upper electrode 15 through a switch 18. Thus, e.g., an ultrasonic wave of 100MHz is generated. In this constitution, frequency can be changed without replacing an ultrasonic wave head.
Patent JP-H0253269-A (JP)
Title: Tracking control method for recording and reproducing device
Inventor: YAMANO AKIHIKO
IPC: G11B21/10
Filed: 1988-08-18
Abstract: PURPOSE:To reduce dislocation between a track for main information and a head due to the deformation of a recording medium caused mainly by change in temperature and humidity by setting a track for control information at a position where the average of distance for each track on a multitrack can be minimized. CONSTITUTION:The track Tc for control information is set at the position where the average of the distance for the tracks (T1-T4) on the multitrack can be minimized. In other words, the track on one side of two center tracks or both tracks are set as the tracks for control information when, for example, the number of tracks is even number. Therefore, the change in the distance between the track Tc for control information and the tracks (T1-T4) on the recording medium can be suppressed at minimum. In such a manner, it is possible to suppress influence by the expansion/compression of the recording medium due to the change in the temperature or the humidity.
Patent JP-H0489596-A (JP)
Title: Handling device of control rod drive mechanism
Inventor: NAKAMURA AKIRA
IPC: G21C7/12
Filed: 1990-08-02
Abstract: PURPOSE:To intend shortening of working time and improvement of work reliability by attaching a distance measuring device to a wrenching device for an electric motor. CONSTITUTION:A coupling 31 is in a condition floating a little bit and not completely engaging into the first spline connecting member 26. At this moment, a distance measuring device 44 generates distance signal to be far to a protrusion part 42 of the coupling 41. In the case that phases of a groove 30 and gear teeth 25 match, the groove 30 and the gear teeth 25 are completely engaged mutually and continue to generate the distance signal to be far to the protrusion part 42, through lifting up a handling device with keeping the matching condition. When the groove 30 and the gear teeth 25 engage finally and completely, the coupling 31 is downwardly pushed down by the second spline connecting member 25 to engage completely also with the first spline connecting member 26. At this moment, since an upwardly directional position of the distance measuring device 44 is higher than the position of the protrusion part 42, the distance measuring device 44 generates distance signal to be far to the second spline connecting member 28.
Patent JP-S6096135-A (JP)
Inventor: OONISHI MASAHITO
IPC: H02J3/01
Filed: 1983-10-31
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-S60100462-A (JP)
Title: Lead frame
Inventor: YAMAMOTO EIJI
IPC: H01L23/50
Filed: 1984-10-01
Abstract: PURPOSE:To obtain a device which has small occupying space, a simple manufacture, high productivity, high reliability and high performance by providing a tab for securing a pellet, a plurality of leads for connecting the terminals of the pellet, an electronic part connecting portion, and a frame for integrally supporting them. CONSTITUTION:A lead frame 4 is made of a Kovar plate having thickness of 0.15mm., and external leads of an IC or wiring leads of an external electronic component are formed. For example, an external lead 4a electrically connected to the pad electrode on the surface of an IC chip, wiring leads 4b, 4c connected to positive and negative electrodes of a battery, wiring leads 4d-4f for a switch, a tab 4g bonded with the chip, lead terminals 4h-4s electrically connecting a crystal vibrator, a temperature compensating capacitor, a trimmer capacitor, a chip capacitor and a lamp to the external lead of the IC, and a frame for integrating them are provided.
Patent JP-S6185658-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INUI MASAAKI
IPC: G11B15/665
Filed: 1984-10-01
Abstract: PURPOSE:To decrease the number of members for draw-out of a tape and also to reduce the space needed for a cassette opening part in order to attain miniaturization of a magnetic recording/reproducing device, by securing such constitution where a loading roll is pressed to a pinch roller which drives the tape when the tape is loaded at a prescribed position and then the tape is driven by a drive motor. CONSTITUTION:A tape 3 taken up to reels 2 and 2' within a cassette 1 is loaded to a prescribed position from a cassette opening part 4 through a route shown by an arrow head 7 by means of loading rolls 5 and 5' and oblique cylindrical posts 6 and 6'. The tape 3 is wound around a drum 8, a sound control signal head 9, a sound erasion head 10, a full erasion head 11, etc. The roller 5' presses a pinch roller 14, and the tape 3 is driven by a motor 15. A pinch roll stuck to a capstan under pressure is stored in the part 4 together with the loading rolls. Then it is not needed to pull out those rolls up to the capstan part. This can reduces the size of the part 4. In addition, a tape path which wind the tape 3 round the capstan shaft can be omitted. This can minimize the scale of a tape drive system.
Patent JP-H04233992-A (JP)
Title: Ammonium pyrophosphate composition
Inventor: KEBUIN MAIKERU SUMISU
IPC: B27K3/20
Filed: 1991-08-14
Abstract: PURPOSE: To obtain the subject composition which can make a substrate flame- retardant in a manner advantageous in cost and time by dissolving solid phase II ammonium pyrophosphate in an aqueous solution of ammonium pyrophosphate and adding and reacting ammonia water to and with it.  
     CONSTITUTION: Liquid phosphoric acid is poured into a rotatable, water-coolable cylindrical container at a temperature of 60°C, phase II pyrophosphoric acid is added to it, and the container is started to be rotated and cooled to obtain a perfect crystal after 14 hr. Next, an ammonium pyrophosphate solution is sprayed over the solidified acid, the overflow is collected in another container, the collected liquid is mixed with water and ammonia to keep the pH at 7.0. The liquid portion is continuously sprayed and recirculated to continue the spray until all of the acid has been dissolved to obtain an ammonium pyrophosphate composition in which at least 70% of the phosphorus present therein exists in the form of pyrophosphate. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0253828-A (JP)
Title: Novel aromatic polyimide and production thereof
Inventor: NAGANO KOSAKU
IPC: C08G73/10
Filed: 1988-08-17
Abstract: PURPOSE:To obtain the subject polymer having heat resistance, flexibility and improved moisture absorption by polymerizing aromatic tetracarboxylic dianhydride component and aromatic diamine component in organic polar solvent and imidizing by dehydration of resultant polyamic acid. CONSTITUTION:Aromatic tetracarboxylic dianhydride (preferably biphenyltetracarboxylic dianhydride) is polymerized with aromatic diamine component having a compound expressed by formula I as a component in organic polar solvent (e.g., dimethyl sulfoxide) to obtain polyamic acid solution. Next, said polyamic acid is dehydrated and imidized by using dehydrating agent such as phthalic anhydride to afford the aimed polyimide having repeating unit expressed by formula II (R0 is tetrafunctional aromatic group).
Patent JP-H0756823-A (JP)
Title: Control signal abnormality detecting circuit for controller
Inventor: TOMIHARI KIYOTAKA
IPC: G06F13/36
Filed: 1993-08-19
Abstract: PURPOSE:To facilitate error processing for the unit of a function by improving efficiency to use a common bus concerning a controller. CONSTITUTION:Concerning the controller composed of plural function units 23 and 24 for performing data transfer by-transmitting a term designate control signal to designate the term of use, report control signal to report the transmission of the term designate control signal and signal for parity check for the term designate control signal and the report control signal after the use request of a common bus 11 is transmitted and any permission is provided and, an arbitrating function unit 25 for arbitrating and permitting the use requests transmitted from the plural function units, this controller is provided with a detecting means 26 for detecting the non-using state of the common bus 11 before the arbitrating function unit 25 outputs the permission of use, an abnormality detecting means 27 for detecting the abnormality of the control signal by using the term designate control signal, report control signal and signal for parity check during the term of non-use detected by the detecting means 26 and when the abnormality detecting means 27 detects any abnormality, the data transfer is stopped.
Patent JP-2000021619-A (JP)
Title: Coil component
Inventor: OUCHI KIYONORI
IPC: H01F27/24
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a coil component of high performance which can be easily molded and wound. SOLUTION: A closed magnetic path core, which is constituted of a first U-shaped core 1 having a body part and protrusions formed on both end parts of the body part and is composed of Ni-Zn based ferrite material having an almost U-shaped section, and two second U-shaped cores 2 which are bonded on the side surfaces of the core 1 and are composed of Ni-Zn based ferrite material is used. Winding is performed on the body part of the first U-shaped core 1, and the second U-shaped cores 2 are fixed so as to generate a gap.
Patent JP-S5995197-A (JP)
Title: Planographic printing plate requiring no damping water
Inventor: KINASHI TAKAO
IPC: B41N1/14
Filed: 1982-11-24
Abstract: PURPOSE:To maintain a favorable ink-adhering property, by a method wherein a layer comprising an organic substance with lower limits of molecular weight and boiling point thereof specified is provided on a printing surface of a planographic printing plate not requiring damping water which plate has a silicone rubber layer backed with a base as a non-image part. CONSTITUTION:A layer comprising an organic substance having a molecular weight of not smaller than 100 and a boiling point of not lower than 200 deg.C is provided on the printing surface of the planographic printing plate not requiring damping water which plate has the silicone rubber layer backed with the base as the non-image part. The silicone rubber layer has a thickness of about 0.5- 100mum, preferably about 0.5-10mum, consisting mainly of a linear organic polysiloxane having a molecular weight of several thousands to several hundreds of thousands, and a cross-linking agent ordinary used in a so-called cold-curing type silicone rubber, such as acetoxysilane, is incorporated therein. The molecular weight of the organic substance is not lower than 100, preferably 10<3>-10<6>, and the boiling point must be not lower than 200 deg.C, and is preferably not lower than 300 deg.C. High polymer such as a (meth)acrylic acid base polymer may be mentioned as an example of the organic substance.
Patent JP-H0255034-A (JP)
Title: Blood pressure measuring device and blood pressure measurement method using this device
Inventor: YANAGA AKIHIKO
IPC: A61B5/022
Filed: 1988-08-19
Abstract: PURPOSE:To make a portable blood pressure gauge small-sized and lightweight and improve the operability as a 24-hour automatic gauge by constituting it with a portable blood pressure gauge main body and an integratably formed processor and installing all the input sections performing various settings at the time of measurement on the processor side. CONSTITUTION:The taper section 1a of a blood pressure gauge main body 1 is inserted into the opening section 15 of a processor 2, the gauge main body 1 is connected to the processor 2, then the processor 2 is operated by a power source on the gauge main body 1 side. Various setting are performed via switches arranged on the switchboard 21 of the processor 2 under this condition, an arm band is fitted to a person to be checked. The gauge main body 1 is removed from the processor 2, the automatic measurement switch 8c of the gauge main body 1 is turned on, then the blood pressure can be measured, the start/stop switch of the gauge main body 1 is pushed for automatic measurement, Subsequently the gauge main body 1 measures the blood pressure based on the preset program and stores individual measurement results. When it is again connected to the processor 2 after the blood pressure measurement is completed, the processor 2 prints out the data.
Patent JP-2000034773-A (JP)
Title: Draining device
Inventor: OKAWACHI KIYOTOSHI
IPC: E03F5/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a draining device capable of being easily and quickly installed in an existing ditch. SOLUTION: A draining device 1 provided in an existing ditch 6 has a bottom body 2 in a sectionally approximate U-shape consisting of a bottom portion 21 and erection portions 22, 23, and height regulating members 3, 4 consisting of wall portions 31, 32 and overhung portions 32, 42 overhung from the wall portions to the outside. The wall portions 31, 41 of the height regulating members 3, 4 ranges along the erection portions 22, 23 of the bottom body 2 installed in the ditch 6 and the backs of the overhung portions 32, 42 of the height regulating members 3, 4 abut to the upper ends 61, 62 of the ditch 6. A cover 5 supported on the surfaces of the overhung portions 32, 42 of the height regulating members 3, 4 and located above the bottom body 2 is provided on the back.
Patent JP-S6098088-A (JP)
Inventor: MUTSUTO KOUJI
IPC: E06B1/56
Filed: 1983-11-02
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-S58105032-A (JP)
Title: Helium mass analyzing type leakage tester
Inventor: AKUTSU SHIGERU
IPC: G01M3/20
Filed: 1981-12-18
Abstract: PURPOSE:To increase the partial pressure of helium in a helium leakage tester and thereby to increase the detecting sensitivity, by inserting an accumulation- type pump serially into the middle part of a piping connected to a vacuum tank. CONSTITUTION:Gases in a vacuum tank 1 are educed by a cryopump 4 and sucked into a helium leakage tester 2. The flow of a helium gas is ionized in the tester 2 and ions are amplified into an ion current for detection. Since the cryopump 4 exhausts gases other than that of helium, the concentration of helium in the educed gases is increased. The pressure of the gases other than the helium gas falls at the suction port of the tester 2, the background in a helium analyzing tube provided inside the tester 2 is thereby decreased, and the partial pressure in the helium analyzing tube can be increased. Thus, the sensitivity of the tester 2 can be increased, and a time for response can be shortened remarkably.
Patent JP-2000033566-A (JP)
Title: Control method for polishing machine and device thereof
Inventor: IIHAMA TAKAO
IPC: B24B53/02
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To detect a pressing force of a polishing tool against a workpiece. SOLUTION: A machining head 21 can move vertically and freely on a base 11 on which a table 12 supporting a workpiece W is provided. A polishing spindle 23 on which a polishing tool 22 polishing a surface of the workpiece W is mounted can rotate freely on the machining head 21, and a motor for pressurization 31 which brings the table 12 and the polishing spindle 23 near relatively and gives a pressing force to the polishing tool 22 is provided in a condition in which the workpiece W is in contact with a polishing face 22a of the polishing tool 22. A rotary angle of the motor for pressurization 31 is detected by a rotary encoder 35, and a displacement amount in the axial direction of the polishing face 22a when a pressing force is given between the workpiece W and the polishing tool 22 by the motor for pressurization 31 is detected by a linear encoder 36.  A pressing force applied on the polishing tool 22 in the axial direction is compound based on both detected values.
Patent JP-S63225626-A (JP)
Title: Polyether compound
Inventor: MURAI TAKAAKI
IPC: C08G65/02
Filed: 1987-08-18
Abstract: PURPOSE:To obtain a polyether compound excellent in hardness, strength, weathering resistance, heat resistance, etc., by polymerizing 5-vinylbicyclo[2,2,1]hept-2- ene-2-oxide in the presence of an active hydrogen-containing organic compound and a catalyst. CONSTITUTION:5-Vinylbicyclo[2,2,1]-2-ene-2-oxide (A) of formula I is obtained by epoxidizing the double bond part of 4-vinylcyclo[2,2,1]hept-1-ene obtained by subjecting butadiene and cyclopentadiene to a Diels-Alder reaction with, for example, peracetic acid. Component A is polymerized at -20-200 deg.C in an active hydrogen-free solvent (e.g., acetone) in the presence of an active hydrogen-containing organic compound (B) (e.g., trimethylolpropane) as an initiator and 0.01-5wt.%, based on component A, catalyst (C) (e.g., BF3 etherate) to obtain a polyether compound having an ether group and a vinylic double bond of formula II (wherein R1 is a residue of an organic compound having lactive hydrogens, n<1>,n<2>...n<l> are each 0 or 1-100 and their sum is 1-100, lis 1-100 and A is formula III).
Patent JP-H1051819-A (JP)
Title: Radio selective calling receiver
Inventor: MIYASHITA YUKIO
IPC: H04Q7/06
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To simply realize the specification of a frequency with a high electric field intensity a low cost without installation of a specific circuit. SOLUTION: The receiver is provided with a radio section 102 receiving and demodulating a signal of a radio frequency among a plurality of radio frequency signals, a channel control section 108 changing a reception frequency of an antenna 101 or the radio section 102 depending on the presence of reception of a synchronizing signal in the demodulated signal, a gain control section 109 decreasing the gain of the antenna 101 or the radio section 102 when the number of channels receiving accurately the synchronizing signal is a plural number so as to decrease the reception sensitivity. Then a control section 107 controls the channel control section 108 and the gain control section 109 to specify the reception frequency with a high electric field intensity.
Patent JP-H04272238-A (JP)
Title: Device for removing fastening material and/or packing material (packing container) such as wire, band and bandage from textile material bag
Inventor: YOOZEFU TEMUBURUKU
IPC: D01G7/04
Filed: 1991-08-15
Abstract: PURPOSE: To provide the subject apparatus capable of securely catching and carrying out severed ties and wrapper from a fiber bale by attaching it for separating and removing severed ties and wrapper to a transfer system for a fiber bale. CONSTITUTION: A transfer system 1 conveys a fiber bale 2 in the direction of arrow C and a separator 6 for separating severed ties 2a-2n and/or wrapper is installed outside an opening 5c between two side walls 5a, 5b. Side walls 7a, 7b are placed on the other side of the fiber bale 2 so as to oppose themselves to the walls 5a, 5b, and a pulling device 8 is installed outside an opening 7c between two side walls 7a, 7b on the downstream of which a cleaner 9 for removing the pulled ties 2a-2n is placed.
Patent JP-S5994801-A (JP)
Inventor: MIYAZAKI MITSUTO
IPC: H01C7/00
Filed: 1982-11-22
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-H1139572-A (JP)
Title: Signal indicating lamp
Inventor: SAWADA KENJI
IPC: G08B5/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To easily assemble a signal indicating lamp and to easily change or switch the position of an indicating lamp glove. SOLUTION: An indicating lamp glove 15 is constituted by fixing a light emitting unit 11 between frames 20. The light emitting unit is composed of a light source 28, a recessed reflection mirror 26 for reflecting light from the light source forwards in the optical axis direction, and a partial glove 27 formed for covering the front opening part of the reflection mirror. The frame is constituted by holding two plates 21 with a mutual prescribed interval in-between by one or plural struts 31, and between such frames, the light emitting unit 11 is detachably integrated.
Patent JP-S6097399-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L25/00
Filed: 1983-11-01
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-H0867595-A (JP)
Title: Liquid-phase growing method and apparatus therefor
Inventor: YANAGISAWA MUNEHISA
IPC: C30B19/00
Filed: 1994-08-30
Abstract: PURPOSE: To enable the removal of a surface oxide film and achieve a good liquid- phase growth by heat-treating the surface of a substrate and a liquid-phase growth solution with a heath treatment gas before contacting the substrate with the solution. CONSTITUTION: A plurality of substrates W are put into a growth chamber 22, a rotary liquid-phase growth apparatus 21 containing a liquid-phase growth solution S in a solution chamber 23 is horizontally placed at a prescribed position (temperature T) in the furnace core tube 30 containing H2 gas flow, the growth chamber 22 is connected to the solution chamber 23, the liquid-phase growth apparatus 21 is rotated to eject the H2 gas in the space of the connection chamber 23A through an airhole 23b and suck the H2 gas into the spaces in the growth chamber 22 and the connection chamber 23B,  the liquid-phase growth chamber 21 is again rotated to eject the H2 gas in the space of the growth chamber 22 through an airhole 22b and the above operations are repeated plural times to perform the suction and ejection of the gas and achieve the heat treatment of the substrate W and the liquid-phase growth solution S at the temperature T under H2 gas flow. The liquid-phase growth apparatus 21 is further rotated to separate the growth chamber 22 as an independent chamber and the melt-back and/or crystal growth operations are carried out.