baber/WOPTO huggingface dataset:
Patent JP-H0249412-A (JP)
Title: Variable capacitor device
Inventor: WATANABE ISAO
IPC: H01G5/14
Filed: 1988-08-11
Abstract: PURPOSE:To unnecessitate a speed reducer as well as to accurately set electrostatic capacitance by a method wherein two electrodes are provided with a dielectric interposed between them, and one of the electrodes is displaced by the driving force of an ultrasonic motor. CONSTITUTION:A dielectric 3 is attached to an electrode 1 at the position located between the electrode 1 and an electrode 2 constituting a variable capacitor. The electrode 2 is press-bonded to a stator 4 which performs ultrasonic elliptic vibrations, and the electrode 2 (the rotor of an ultrasonic motor) is driven at a low speed by receiving rotary torque through the intermediary of frictional force generated by the ultrasonic elliptic vibrations of the stator 4. Accordingly, when the stator 4 performs ultrasonic elliptic vibrations by receiving the ultrasonic vibrations from an ultrasonic vibrator, the electrode 2 is moved, and as a result, the electrostatic capacitance of the variable capacitor can be changed. Consequently, a speed reducer is unnecessitated, and an accurate setting of the electrostatic capacitance can be conducted.
Patent JP-H0487221-A (JP)
Title: Manufacture of insulating wire
Inventor: ONUMA HIROSHI
IPC: H01B13/08
Filed: 1990-07-27
Abstract: PURPOSE:To obtain an ultrafine electric wire having a smooth surface without dimensional change by taping a tape while being heat-treated at a temperature under its softening point immediately before the taping operation. CONSTITUTION:An electric wire 1 before taping is sent forth on rotating in the winding direction of a tape 3 at a wire feeding out part 2, and at the same time a winding part 4 of a taped wire is also turned in the same direction so that an electric wire before taping turns in the taping direction. Thus, the tape 3 is wound around the electric wire without rotating from a delivering part 5 of the tape. Then, the tape 3 is taped, on being heat-treated, when passing through a heat treatment vessel 6. And heat treatment of the tape 3 is performed at the temperature at which creep phenomenon of the plastic tape 3 occurs; that is, at a temperature below its softening point. Consequently, an ultrafine electric wire whose surface is smooth can be obtained without change of tape dimensions.
Patent JP-S6470049-A (JP)
Title: Coating means for wound
Inventor: RUUTOBITSUHI MAISU
IPC: A61L15/18
Filed: 1988-08-11
Abstract: PURPOSE: To provide a wound coating material which has good tissue affinity, allows the permeation of bacterium-contg. secretions, i.e., pus, in particular, and maintains a good contact with a wound ground by providing a flexible and soft base net formed as a mat, fleece or woven fabric with ceramic or glass films. CONSTITUTION: This wound coating material is formed by combining many square bodies 2 to a net and yarn is used for coupling the planar bodies 2. The yarn is inserted into the holes 4 of the bodies 2 adjacent to each other. Further, the wound coating material may be embodied by a method of using another yarn and making this yearn corresponding to the coupling to the other planar bodies 2. The many small-sized bodies 2 are coupled to each other by the coupling elements which is, for example, the yarn. At this time, these bodies 2 have the ceramic or glass films on at least their surfaces.
Patent JP-S6358706-A (JP)
Inventor: MASUDA KOJI
IPC: H01B3/00
Filed: 1986-08-29
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-H0647953-A (JP)
Title: Optical writing device
Inventor: SUZUKI AKIHISA
IPC: B41J2/44
Filed: 1992-07-28
Abstract: PURPOSE:To prevent printing irregularity from occurring even after the lapse of a using time, by a method wherein an optical detecting device of a quantity of radiaton of each unit pixel, and a control device controlling a factor unifying the quantity of radiation of every unit pixel in accordance with a detected result of this optical detecting device are provided. CONSTITUTION:A radiation segment for one pixel amount is constituted of a fluorescent body 14 and transparent electrode 22. The transparent electrode 22 and a base 10 to which the fluorescent body 14 is applied are all formed of a transparent material, light from the fluorescent body 14 is taken out of an optical writing-in head in order and condensed to an optical detecting element 26 by an image formation optical system 24 installed in close vicinity. An output signal from an optical detecting element 26 is stored as a corrective information signal to a quantity of radiation correponding to the fluorescent body 14 through wiring and a circuit. Collection and rewriting of corrective information for unification of the quantity of radiation of the fluorescent body 14 like this is performed as occasion calls by corresponding to a using time of the optical writing-in head and driving voltage under the same condition is impressed always at the time of collection. The stored corrective information signal is added to an image information signal as a signal of a pulse width and impressed to the electrode 22.
Patent JP-S6177558-A (JP)
Inventor: SHINKAWA MAKOTO
IPC: B61B10/04
Filed: 1984-09-25
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-H0487022-A (JP)
Title: Magnetic coating material and magnetic recording medium
Inventor: SEO SADAHARU
IPC: C09D5/23
Filed: 1990-07-31
Abstract: PURPOSE:To obtain excellent lubricity without impairing the durability of a magnetic layer and without generating blooming by incorporating the aliphat. acid ester obtd. from straight chain fatty acid and hydrogenerated cyclohexyl normal propanol into the above coating material. CONSTITUTION:The aliphat. acid ester obtd. from straight chain fatty acid and hydrogenated cyclohexyl normal propanol is used. The straight chain fatty acid refers to so-called fatty acid and can be expressed by n-CNH2N+1COOH, where N=9 to 17, i.e. 10 to 18C are preferable as the fatty acid. The hydrogenated cyclohexyl normal propanol is expressed by formula I. The fatty acid ester is used preferably at 1.5 to 6.0pts.wt., more preferably 2.0 to 4.0pts.wt. per 100pts.wt. magnetic powder. The magnetic recording medium having the excellent lubricity, good durability and good traveling stability is formed in this way.
Patent JP-H0251848-A (JP)
Title: Manufacture of packed battery
Inventor: NAKAJIMA TAKASHI
IPC: H01M50/102
Filed: 1988-08-11
Abstract: PURPOSE:To make it easy to pack a plurality of batteries and decrease the number of parts to be used for packing by setting a plurality of batteries having ribs in the external wall corners of an electrolyte bath parallel and uniting the neighbouring ribs by depositing to connect batteries neighbouring each other. CONSTITUTION:A plurality of batteries 1 having ribs 3 in the external wall corners of electrolytic bathes 2 are set in parallel, and the batteries neighbouring each other are connected by depositing the ribs 3. Because the ribs formed on the external walls of electrolytic bathes of a plurality of batteries are united by depositing each other so as to connect neighbouring batteries each other, it is no need to use and press a both side adhesion tape or to unit the whole of the batteries by winding with a tape and as a result, the work for uniting the batteries becomes easy and the number of the parts to be used for uniting is decreased.
Patent JP-H0843563-A (JP)
Title: Time display device
Inventor: MATSUDA TAKASHI
IPC: G04B45/00
Filed: 1994-08-03
Abstract: PURPOSE:To obtain a time display device by which an unconventional time display can be performed by producing time data in a time arithmetic part to convert them into a dot pattern, outputting the dot pattern to a display part in which a plurality of LEDs have been arranged and installed, and displaying the time in a space by afterimage light by rocking a main body. CONSTITUTION:A display part 4 in which, e.g. seven LEDs 11 have been arranged and installed on a straight line is installed at a main body 2, and a time arithmetic part 5 which clocks the time is provided inside the main body 2. Time data from the arithmetic part 5 is output to a control part 9, and the time data is converted into a 7X5-dot pattern to be sent to a memory 7. A sensor 8 detects the rocking operation of the main body 2, its detection value is compared in a comparator 12, and a definite value or higher is taken into the control part 9. When the main body 2 is attached to a wrist by means of a belt 3 to be shaken right and left, the detection signal of the sensor 8 enters the control part 9, and the dot pattern in the memory 7 is shifted to a shift register 13 one row by one row, and latched by a latch circuit 14 at every timing pulse. According to the output of the circuit 14, the corresponding LEDs 11 are turned on at every timing pulse, and the time is displayed as an afterimage.
Patent JP-S58103580-A (JP)
Title: Freon composition
Inventor: KUSAYANAGI SANPO
IPC: C09K5/04
Filed: 1981-12-16
Abstract: PURPOSE:To provide a freon compsn. for heat transfer or working medium, which has an action of inhibiting the wear of lubricating metallic parts such as cylinder, piston, bearing, etc., by adding an organosulfur compd. to freon compd. CONSTITUTION:A freon compsn. is obtd. by adding at least one organosulfur compd. selected from among sulfide type organosulfur compds. of the formula R1-S-R2 (wherein R1, R2 are each a 3-12C alkyl, phenyl), thiophene, dibenzothiophene and derivatives thereof, such as dipropyl sulfide, diphenyl sulfide or thiophene, to freon compd. When this compsn. is used as a heat transfer medium for refrigerators or car air conditioners or as a working medium for freon expansion turbine, the compsn. exhibits a function of inhibiting the wear of lubricating metallic parts such as cylinder, piston, bearing and rotor.
Patent JP-H0486513-A (JP)
Title: Position detector
Inventor: YASHIRO ATSUSHI
IPC: G01D5/245
Filed: 1990-07-30
Abstract: PURPOSE:To enable highly-precise detection of a position by providing a displacement detecting mechanism which makes a signal contain a component having a period 1/3 times as long as the one of the signal and a component having a period 1/5 times as long as the one of the signal in the same amount and outputs it, and an arithmetic means which subjects the signal from the displacement detecting mechanism to an operation of an arc tangent of a number. CONSTITUTION:A displacement detecting mechanism 10 outputs two periodic signals W'a and W'b in accordance with relative displacement with an object 11 being displaced relatively. In an arithmetic means 12, an operation of an arc tangent of a number is executed on the basis of the signals W'a and W'b. Herein the ratio between W'a and W'b is determined by W'b/W'a = (sin X-asin 3x + aksin 5x)/cos + acos 3x + akcos 5x). A tertiary harmonic component and a quintic harmonic component are set to be in the same amount in the mechanism 10, and therefore k=1 and W'b/W'a=sin x/cos x. By executing the operation of the arc tangent of the number, tan<-1>.sin x/cos x is obtained and displacement X being quite free from an error can be determined.
Patent JP-H0863886-A (JP)
Title: Method and apparatus for recording of digital signal
Inventor: OKAMOTO HIROO
IPC: G11B20/12
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a digital signal recording method and its apparatus which are compatible with an analog recording VTR by a method wherein four rotary heads are used and a digital compressed video signal and a digital audio signal are recorded at a prescribed recording rate or lower. CONSTITUTION: A data recording region 7 is constituted of 256 blocks, control information 41 such as editing information or the like is recorded in the first two blocks, compressed video signals 42 are recorded in the 234 blocks after that, and parities 43 which are used to correct errors are recorded in the 20 blocks after that. Then, when four rotary heads are used and two-channel recording is performed at the number of revolutions of the head of 1800rpm, data of about 25Mbps can be recorded, and the control information of about 215 kbps can be recorded. Additional information of about 1.6Mbps can be recorded, and a two-channel PCM audio signal can be recorded at a quantization frequency of 48kHz and the number of quantization bits of 16 bits in an additional- information recording region 3.
Patent JP-S6177561-A (JP)
Inventor: WAJII KANJIYOO
IPC: B61G9/14
Filed: 1985-09-13
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-H0857948-A (JP)
Title: Vacuum mold and vacuum molding method using the same mold
Inventor: SATO ATSUSHI
IPC: B29C51/36
Filed: 1994-08-26
Abstract: PURPOSE: To prevent the generation of a bridge between protruding shapes by providing a peripheral edge wall at the outer periphery of the protruding shape group of the mold. CONSTITUTION: A plurality of protrusions 3 are arrayed on a molding wall 1, and a peripheral edge wall 2 is provided at the outer periphery of the group. If the height H of the wall 2 and the height (h) of the protrusion 3 satisfy H>=h, a bridge is not formed at all, but the outer periphery of the group of the obtained molded form becomes large, and is not preferable. Generally, when H is decided to about 2/3 of the height of the bridge generated by molding in the state of H=0, it is preferable. A rubber or plastic sheet 5 is held by a clamp at the top of the mold, heated, placed on the mold, and exhausted by an exhaust groove 4 to reduce the pressure in the mold. Then, the sheet 5 is pressed along the mold surface to obtain a molded form.
Patent JP-H0484951-A (JP)
Title: Ultrasonic doppler blood flowmeter
Inventor: NISHIGAKI MORIO
IPC: A61B8/06
Filed: 1990-07-30
Abstract: PURPOSE:To realize the generation of a test signal by a simple constitution by generating a reference signal of plural frequencies without using a signal transmitter of the outside. CONSTITUTION:At the time of test of a receiving signal amplifier 8 and thereafter, two reference signals obtained from a reference signal generator 1 are inputted to inversion circuits 7a, 7b, and four signals whose phases are different by 90 deg. each are obtained, and inputted to a multiplexer 4 under the control of an up/down counter 5. In this case, counting of the counter concerned 5 is executed by a clock signal of the same frequency as that of a sampling frequency signal from a transmitting signal timing circuit 2. An output signal selected by the multiplexer 4 passes through the amplifier 8 and is inputted to orthogonal detectors 3a, 3b. multiplied by the reference signal, and a signal of a repeat frequency of 1/4 of the sampling frequency is outputted. Up and down of the up/down counter 5 are switched by a changeover switch 6, and two kinds of test signals of the signal. being higher than the reference signal frequency by 1/4 of the sampling frequency and the signal being lower by 1/4 are obtained.
Patent JP-H0527594-A (JP)
Title: Image forming device
Inventor: IZUMIZAKI MASAMI
IPC: G03G15/08
Filed: 1991-07-18
Abstract: PURPOSE:To suppress the fluctuating width of the toner concentration of a developer, on an image forming device replenishing toner to a developing unit based on the picture density information of a picture information signal. CONSTITUTION:The output levels of each picture element of the picture information signal obtained by reading an original 31 by an image pickup element 33, are converted into the number of clock pulses, and integrated by a counter 66, and this pulse integrating signal (the number of video counts) is sequentially added, to calculate and store a total integrated value. Whenever the total integrated value reaches a fixed value K0 set in advance, a second developer concentration controller is operated, to form a reference image, and the actual toner concentration of the developer in the developing unit 44 is detected by a light source 73 and a photoelectric conversion element 74. Then, the toner is replenished based on the signal of the detection, and the toner concentration of the developer is maintained within the tolerance of an initial setting value.
Patent JP-2001027973-A (JP)
Title: Duplex system and file controller
Inventor: TAKAHASHI HIDEO
IPC: G06F13/00
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a file controller of a duplex system which can perform the effective retransmission processing by selecting an exclusive line that is used for retransmission according to an actual connection state of the exclusive line. SOLUTION: An exclusive line that is used for retransmission is selected according to an actual connection state of the exclusive line. A file controller 2a transmits a signal to a file controller 2b via the exclusive line. If no answer is received from the controller 2b, the controller 2a selects an unused circuit connection means 75a via a circuit selection means 74a by referring to a using state holding means 79a. If a circuit connection means 75b having no answer is contained in the same means 75b constructing the controller 2b, the use of the same exclusive line is identified by referring to a connection state holding means 78a. Then this processing is carried on until a means 75a that is not connected to the means 75b having no answer is detected.
Patent JP-2000035511-A (JP)
Title: Production of color filter and liquid crystal display using the color filter
Inventor: HASEGAWA TAKAFUMI
IPC: G02F1/1335
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide color filters which are flat and have high color purity with good productivity by an ink jet method. SOLUTION: A resist layer 3 of a positive type is formed on a light shielding layer 2 and is subjected to exposure 4 and development from a substrate 1 side by using the light shielding layer 2 as a mask, by which ink is sprayed to recessed parts segmented by weirs by projecting parts 5 consisting of the resist and the light shielding layer 2 with an ink jet method to form colored layers. The projecting parts 5 are thereafter removed. As a result, the color filters having good separability of colors and good flatness may be easily obtd. with the good productivity.
Patent JP-2001029330-A (JP)
Title: Iris photographing device, charge processor, automatic transaction device and game device
Inventor: ODA TAKAHIRO
IPC: G06F19/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an iris photographing device for eliminating resisting feelings even for a user inexperienced in iris recognition. SOLUTION: A display part 1 displays information to the user, a camera 2 photographs an iris image on the line of sight through which the user views the display part 1 through a mirror 3 and a focus detection part 6 judges whether or not the image photographed by the camera 2 is focused. In the case that focus matching is detected in the focus detection part 6, a display control part 7 performs display control such as the display of a total money amount at a register for instance at the display part 1.
Patent JP-S6096124-A (JP)
Inventor: SAKUMA SUSUMU
IPC: H02G9/06
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-S6095136-A (JP)
Title: Malfunction preventive device for negative pressure actuator of internal-combustion engine
Inventor: TOMITA KIMIO
IPC: F02D35/00
Filed: 1983-10-31
Abstract: PURPOSE:To hinder a bush rod from moving in its full stroke in the event of any abnormality by furnishing a three-way solenoid valve, which is to lead the same neg. pressure as that in a power diaphragm chamber to a leak chamber on the basis of signals given from a neg. pressure switch and a water temp. switch. CONSTITUTION:A neg. pressure switch 38 senses the pressure in a power diaphragm chamber 3, while a water temp. switch 40 does the temp. of the coolant for engine. If the neg. pressure and water temp. are over their respective specified values, a three-way solenoid valve 32 blocks the B1 port on the hose 15 side for atmospheric leakage so as to change over into the state in which the B2 port is in communication with A port. Then the neg. pressure in the above-mentioned power diaphragm chamber 3 is introduced into a leak chamber 5 via three-way connector 35, three-way solenoid valve 32 and hose 31 so as to bring the power diaphragm chamber 3 and leak chamber 5 to the same pressure. This hinders a bush rod 6 from moving its stroke to provide well secured safety.
Patent JP-H0738215-A (JP)
Title: Board for printed circuit
Inventor: NAKAJIMA KAZUO
IPC: B32B15/082
Filed: 1993-07-23
Abstract: PURPOSE:To make it possible to form a highly accurate pattern and a fine line or pattern easily, by applying fluororesin dispersion to a roughly formed face of a metallic foil, and forming a resin layer on the metallic foil in drying and baking steps. CONSTITUTION:A board for a printed circuit includes a metallic copper foil 3 with a roughened face 1 and the other glossed face 2. At first the copper foil 3 is dipped in a container filled with a solution of fluororesin dispersion, and the copper foil 3 is passed through a space between opposite heaters. In this way, the fluororesin dispersion is applied to the roughened face 1 and the glossed face 2, and the foil 3 is dried and baked to form resin layers 4 and 5. Then, an electroless copper plating layer 7 is formed on a modified surface 4a of the resin layer 4. An electrolytic copper plating layer 8 as a metallic layer is formed on the surface of the electroless copper plating layer 7 to complete a double-sided board (B) for a printed circuit.
Patent JP-2000033056-A (JP)
Title: Vacuum cleaner
Inventor: OKUJIMA MASAFUMI
IPC: A47L9/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To eliminate blowing away and rising of dust by exhausted air and to improve the usability by providing a windshielding body to prevent exhausted air flowing in from an exhaust vent from flowing downward. SOLUTION: The vacuum cleaner main body 1 is provided with an electric blower 2 and an exhaust vent A 3, and also with axis parts 4 crossing the advancing direction at both side ends of the main body 1. A wheel 5 is freely rotatable with the parts 4 and provided with a wheel axis provided with a powl for fixing the wheel 5 to the main body 1 in an axial direction. An exhaust vent B7 is provided on the side surface of the main body 1 and a windshielding rib 8 which is nearly annular, opens its upper side and is formed to be close to the inner wall surface of the wheel 5 is provided in addition. Exhaust A9 exhausted from the blower 2 is made to flow out from the vent A3. In addition, exhausted B10 different from the main vent A9 is made to flow out from an exhaust vent B7 to reduce noise.  The exhaust B7 flowing out from an exhaust vent B has its flow regulated by the rib 8 and never flows out to a floor surface, thereby the blowing away and rising of dust on the floor surface by the exhausted B is eliminated.
Patent JP-S6182738-A (JP)
Inventor: KONISHI TATSUO
IPC: A61B8/14
Filed: 1984-09-29
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-S58196986-A (JP)
Inventor: YAMASHITA KAZUICHI
IPC: B25J9/00
Filed: 1982-11-18
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。