baber/WOPTO huggingface dataset:
Patent JP-H04265523-A (JP)
Title: Method and device for controlling rotation speed of draw type optical disk
Inventor: YAMAZAKI SEIICHI
IPC: G11B7/00
Filed: 1991-02-19
Abstract: PURPOSE:To improve the control response of the method and device for controlling the rotation speed of a DRAW type optical disk. CONSTITUTION:Corresponding to the rotation speed of a DRAW type optical disk, a wobble signal is detected by a first filter 14 at the time of the rapid change of the rotation speed, the wobble signal is detected by a second filter 13 at the time of normal rotation, and the rotation and speed are controlled with the respective wobble signals detected. As a result, responsibility can be improved because the wobble signal can be detected over a wide range of frequency at the time of starting up the rotation of the DRAW type optical disk and at the time of change of rotation, a jitter due to noise, etc., can be reduced because the wobble signal can be detected in a narrow range of frequency at the time of normal rotation, and so the control of the rotation speed is stabilized.
Patent JP-H02205041-A (JP)
Title: Nozzle for picking up chip of semiconductor device
Inventor: SAITO MINORU
IPC: H01L21/52
Filed: 1989-02-02
Abstract: PURPOSE:To provide an improved pickup nozzle applicable to a fine pattern chip without the risk of damaging the surface of the chip and to eliminate pickup mistake by mounting two pickup plates movable by pneumatic pressure to the end of a chip pickup nozzle, and further employing as material a heat resistant elastic material. CONSTITUTION:Right and left pickup plates 1 are mounted in an opening at the end of a pickup nozzle 2. The plates 1 each has a structure in which a plate material is bent in a L-shaped section, and can be rocked with the bent as a fulcrum. The plates 1 are made of a heat resistant material for not damaging a chip 4, and polyimide resin, etc., is, for example, desirable. When the chip size is altered, the sizes of the pickup nozzle and the pickup plates may be changed corresponding to the size of the chip.
Patent JP-H02205995-A (JP)
Title: Inductive heater for automatic vending machine
Inventor: HAGIMOTO TAKEO
IPC: G07F11/70
Filed: 1989-02-03
Abstract: PURPOSE:To reduce the dispersion of HOT sale temperature by detecting an input voltage to a high frequency power converter by an input voltage detector, correcting the time, which is accumulated in a timer, by a timer correcting means based on the result of the detection and correcting a heating time in correspondence to the input voltage. CONSTITUTION:A controller 7 is composed of a driving means 9 to receive a sale starting signal from a HOT sale switch group 8 and to drive a heating control means 5, timer 10 to accumulate the heating time and to output a heating ending signal to the driving means a at a stipulated time and timer correcting means 11 to correct the accumulated time of the timer 10 based on a detection signal from an input voltage detector 6. The input voltage to a high frequency power converter 3 is detected by the input voltage detector 6 and based on the result of the detection, the time accumulated in the timer 10 is corrected by the timer correcting means 11. Then, the heating control means 5 is driven by the driving means 9 according to a control signal from the timer 10 and the high frequency power converter 3 is controlled to a fixed output. Thus, the suitable HOT sale temperature can be always maintained for a canned drink.
Patent JP-2000226670-A (JP)
Title: Cvd device, and manufacture of magnetic recording medium
Inventor: KOZU JUNICHI
IPC: C23C16/513
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To suppress the peeling-off phenomenon of a thin film adhered to an inner wall surface of a film forming chamber by providing the surface of the inner wall of the film forming chamber in which a raw gas in the plasma condition for forming the film is collided with a surface of a substrate in an accelerated manner to form the film of the shape which is divided into a large number of parts by grooves. SOLUTION: A raw gas for forming a film is in a plasma condition through the discharge between a filament-like cathode and anode heated under a vacuum condition in a film forming chamber, and the plasma is collided with a substrate in an accelerated condition under the negative electric potential to form the film. A surface of an inner wall of the film forming chamber of a thermal- filament-plasma CVD device is split into a large number of parts by grooves. The shape is preferably of regularly arranged pattern on the whole, for example, a check pattern. Such a shape can be easily obtained by embossing. After at least a magnetic layer is formed on a non-magnetic substrate by the CVD device, a protective film mainly consisting of carbon is formed to obtain a magnetic recording medium less in stain and excellent in glide characteristic.
Patent JP-S59153452-A (JP)
Title: Frequency generator
Inventor: AOKI KANEMASA
IPC: H02K21/12
Filed: 1983-02-17
Abstract: PURPOSE:To produce a high generating voltage of multiple frequencies in a simple structure by oppositely disposing a ring-shaped magnet and a cylindrical yoke having pectinated salient-poles and producing an output from a winding formed oppositely to the magnet. CONSTITUTION:A stator has an outer housing 10, a ring-shaped field magnet 11, a bearing 12, yokes 13a, 13b, a winding 14, a cover 15 and a brush 17, etc. A rotor has a cup-shaped yoke 21, a rotor core 22, a winding 23, a bearing 21a, a commutator segment 24, and a ring-shaped field magnet 25, etc. The magnet 25 is circumferentially magnetized radially with n pairs of N- and S-poles. When the magnet 25 rotates, a magnetic flux which passes the salient poles of the yokes 13a, 13b and the winding 14 varies, thereby generating alternating voltage in the winding 14.
Patent JP-H11207252-A (JP)
Title: Multiple-layer coating
Inventor: NAGANO HIROYUKI
IPC: B05D3/02
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve finish appearance (smoothness, gloss and the like), interlaminar adhesion and the like and lower VOC(content of volatile organic compound) and shorten a coating process. SOLUTION: A cation electrodeposition coat (A) adjusted so as to start crosslinkage curing reaction of a coating film before than of an intermediate coat adjacent thereto starts is applied on a coating object matter, an aqueous intermediate coat (B) containing a block polyisocianate compound as a crosslinking agent is applied on its uncured coating face. After the coating (A), (B) are cured by heating, a coloring finish coat (C) excellent in substrate concealing property and a transparent coat forming water-based finish coat (D) are applied sequentially, and the both coats (C) and (D) are cured by heating and then a clear coat is further applied on the cured coating film face and curing by heating is effected.
Patent JP-S63193200-A (JP)
Inventor: SHIBUKAWA TAKEO
IPC: G10H1/38
Filed: 1987-02-05
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-S57139677-A (JP)
Title: Composite-opening plane type radar device
Inventor: IWASAKI HISAO
IPC: G01S13/90
Filed: 1981-02-23
Abstract: PURPOSE:To obtain a picture in a wide range with excellent resolution by setting the cycle of a pulse so as to receive the reflected wave of the pulse emitted one cycle before in a period from emission of the pulse to some swath width to emission thereof to a subsequent swath width. CONSTITUTION:The composite-opening plane radar device is devised so that when a reflected wave B1 of a pulse A1 emitted to a swath width S1 is obtained, a pulse A2 to a subsequent swath width S2 is emitted after reception of the reflected wave B1. And, the repetition cycle T of the pulse is set so that the subsequent pulse A1 is emitted to the swath width S1 again before the start of reception of the abovementioned reflected wave B1. By setting the cycle of the pulse in such a manner, the irradiation of all the swath widths and the reception of reflected waves therefrom without occurrence of ambiguity are enabled and thus a picture in a wide range can be obtained with excellent resolution.
Patent JP-H06135995-A (JP)
Title: Saccharide-modified peptide
Inventor: WATANABE HIROSHI
IPC: C07K14/655
Filed: 1993-02-15
Abstract: PURPOSE:To provide a novel saccharide-modified peptide elongated in the action duration time and useful as a medicine. CONSTITUTION:The saccharide-modified peptide of formula: Pep.-OCO-R-O-Sac. (Pep. is physiologically active peptide; R is -(CH2)n- or -CH2CH2CH2-(OCH2CH2)m-; (n) is 1-20; (m) is 1-10; Sac. is saccharide residue) in which the hydroxyl group of tyrosine in the physiologically active peptide is esterified with the carboxyl group of an alkane or polyethylene glycol derivative having the carboxyl group at one molecular end and a hydroxyl group at the other end and in which the hydroxyl group at the other end of the alkane or polyethyleneglycol derivative is etherified with the hydroxyl group of the saccharide.
Patent JP-S59161871-A (JP)
Inventor: ROBAATO ARAN HADAUEI
IPC: H01L29/78
Filed: 1984-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11224496-A (JP)
Title: Sample-and-hold circuit
Inventor: UENO MASAYUKI
IPC: H03M1/12
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a sample-and-hold circuit in which sampling speed can be increased and sampling accuracy can be improved simultaneously. SOLUTION: At least two transistors or more of which both ends are connected in parallel between analog input voltage Ain and one end of a capacitor 14 for holding as a switch 12 for sampling are provided. Then, when the analog input voltage Ain is sampled, one transistor out of at least two transistors is turned off by deviating timing after the other transistors are turned off.
Patent JP-H09219625-A (JP)
Title: Radio communication equipment
Inventor: SASHO NOBORU
IPC: H04B1/3822
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication equipment which is capable of simultaneously and exactly suppressing the levels of a signal to be up-converted and transmitted in a transmission system and the signal that a received signal is down-converted in a reception system to each roughly constant level, by a simple constitution and at low cost. SOLUTION: This equipment has the frequency mixer 13 of a transmission system 6, the frequency mixer 19 of a reception system 7, a local oscillator 14, a variable gain amplifier 23 in which the local oscillation signals from the local oscillator 14 are supplied and the amplified outputs are supplied to the frequency mixers 19 and 13 of the transmission system 6 and the reception system 7 and a reception electric field intensity detector 8. Based on the detection output of the reception electric field intensity detector 8, the gain to the variable gain amplifier 23 is controlled to lower gain when reception electric field intensity is high and to raise gain when the intensity is low.
Patent JP-S62184280-A (JP)
Title: Ball valve
Inventor: YUMOTO HIDEAKI
IPC: F16K25/00
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a high-speed open/close type motor-operated ball valve in small size, lightweight, and low-cost by providing valve seat guide members made of fluorine contained resin in the end parts connecting the inlet and outlet passages of valve chamber, and fitting the outer circumferential wall of each valve seat made of fluorine-contained resin into the hole of each of these members so as to be slidingly in contact with the hole. CONSTITUTION:The valve casing of a ball valve 101 is comprised of a body 102 and end members 103. To a ring-like stepped part of the valve casing body 102, a valve seat guide member 116 made of fluorine-contained resin having an outer flange 115 whose thickness is slightly thicker than that of the depth of the stepped part is attached so as to be fitted. And a valve seat 117 made of fluorine-contained resin and a packing 118 are inserted into the valve seat guide member 116, and then the end member 103 is fitted. Thus, even if the valve seat wears, the valve seat can be displaced in the valve body direction because of being pressed by the elastic members and the fluid pressure acting on the back surface of the valve seat, and sealing function can be maintained.
Patent JP-S62183353-A (JP)
Title: Thermal print head
Inventor: ONISHI HIROAKI
IPC: B41J2/335
Filed: 1986-02-06
Abstract: PURPOSE:To reform the failure of the contact of a heating area with a printing paper, by a method wherein a heating area necessary for printing and extended areas adjacent to both sides thereof are provided between leads and the resistance value of the extended area is made smaller than that of the heating area. CONSTITUTION:The space obtained by summing up the space A for forming a heating area 3A and the extended area 8 in which both sides thereof are extended by each space B, exists between leads 4, 5 and the current passage in the heating area 3A is made zigzag. In the extended area 8, the width M of the passage of current is the same as those of the leads 4, 5. However, because current flows zigzag between respective slits 9 in the heating area 3A, the width (m) thereof becomes narrow and resistance value is high. Therefore, the heating area 3A can be heated to a temperature necessary for printing and the extended area 8 is not heated to a temperature enough to color the printing paper. By such a constitution, the contact with the printing paper can be improved and besides wasteful power consumption can be avoided.
Patent JP-H0554525-A (JP)
Title: Method of preventing erroneous recording of compact disk player
Inventor: TEI ENCHIYUU
IPC: G11B20/18
Filed: 1992-02-12
Abstract: PURPOSE: To prevent misrecording and also prevent misrecorded music from being selected at playback time by providing a memory which temporarily store data to be recorded and interrupting recording if an error occurs after specific-time delay. CONSTITUTION: When a recording start signal is inputted, a CPU 16 stores the output of an A/D converter 20 and a sample holding circuit 20 as to a musical sound or music, or digital input in a memory 19. Then recording to a disk 11 is delayed by the time for which the data are recorded in the memory 19 and if an error occurs to data recorded in the delay time, the recording to the disk 11 is quit. When the recording to the disk 11 is quit a delay time later, deletion from a music list of TOCs is done at the time of the completion of the recording.
Patent JP-S60170004-A (JP)
Title: Magnetic recording and reproducing device
Inventor: HAYAKAWA ATSUNORI
IPC: G11B5/127
Filed: 1984-02-14
Abstract: PURPOSE:To attain the magnetic reproduction with high quality by short-circuiting substantially a winding which energizes a main magnetic pole for record in a reproduction mode in order to impairing the transmittance of a reproduced magnetic flux through said magnetic pole and to reducing the wave of the reproduced wavelength characteristics which is due to a crosstalk of the magnetic flux. CONSTITUTION:A mobile contact 22c of a changeover switch 22 is connected to the 1st fixed contact 22a in a recording mode. Then a magnetic field is produced vertically to a magnetic recording medium 2 which is driven at a prescribed speed over a rubbing surface S by a current flowing to a record winding 3, and a vertical recording layer is magnetized for recording of the prescribed information. While the magnetic flux produced from a vertical recording layer 2c of the medium 2 which is once recorded vertically is picked up by a magnetic resistance element 13. Then a reproduction signal is detected. In this case, the contact 22c is connected to the 2nd fixed terminal 22b and therefore the winding 3 is grounded at its both ends, i.e., shorted. This impairs the transmittance of the magnetic flux to a magnetic pole 1 for record. The magnetic flux passed through the pole 1 reaches an MR element 13 through which detects the reproduced magnetic flux a connection magnetic film 6 and a return path part 5 of the magnetic flux. As a result, a crosstalk of the magnetic flux is eliminated.
Patent JP-H07232495-A (JP)
Title: Rod-shaped matter delivery vessel
Inventor: MITSUYA YOSHIHIDE
IPC: A45D40/00
Filed: 1994-02-23
Abstract: PURPOSE:To make a rod-shaped matter delivery vessel with reduced number of parts and capable of being fabricated with ease. CONSTITUTION:A spiral shaft 5 with spiral grooves 6 in its outer periphery is inserted into the first cylinder 1, a guide 5A integrally provided on the rear part of the spiral shaft 5 is slidably placed in the first cylinder l not being capable of rotating but freely moving in the shaft direction, a holder 4 holding a rod-shaped matter 3 is provided on the front part of the spiral shaft 5, a second cylinder body 2 having the outer periphery of the spiral shaft 5 and holder 4 slidably fitted therein and also having a projection on the rear part inner surface connected to the spiral grooves 6 is rotatably fitted in the first cylinder 1, and a slit 4 is provided in the vicinity of the projection 7A of the second cylinder 2.
Patent JP-S62184684-A (JP)
Title: Device for fixing equipment main body
Inventor: IWANAGA ATSUSHI
IPC: H05K7/12
Filed: 1986-02-10
Abstract: PURPOSE:To suppress minimizingly a fitting error and a displacement due to mounting by providing a space chamber in a housing and fixing a housing side of the space chamber part to a fixing plate so as to absorb the distortion generated in the fixed part. CONSTITUTION:The space chamber 28 whose plane view is a triangle, continuous from a side part 1a and forming a side wall 28a projected from a bottom 1b of the housing 1 incorporatedly with the housing 1 is provided in the housing 1 of a female screw 26 engraved to the side part 1a of the housing 1 of the equipment main body. A maim frame 24a is stood to the fixed plate 24 to make a throughhole 25 opposing to the female screw 26. A small screw 27 is screwed to the female screw 26 through the throughhole 25 to fix the housing 1 and the fixed plate 24. Thus, even when a stress is exerted to the side part 1a of the housing 1 by the tightening of the small screw 27 or an external pressing force, the rigidity of the fixed part is increased remarkably by the side wall 28a of the space chamber 28 and the distortion is absorbed by the space chamber 28.
Patent JP-H10206171-A (JP)
Title: Angular velocity sensor and angular velocity sensor assembling apparatus
Inventor: TERAO HIROAKI
IPC: G01C19/56
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To reduce number of components and to decrease size and height of an angular velocity sensor by supporting a node of a bending vibration of a sensor to a base, providing an opening for regulating, and setting a circuit board to the same height as that of a vibrator. SOLUTION: When AC is applied to an electrode 27 and detecting electrodes 24 used as four exciting electrodes, a piezoelectric element 23 is radially elongated or contracted to vibrate together with a vibrator 21 in a Z-axis direction. Lead wires 34 are fixed to an upper surface of the vibrator 21, and AC may be applied to the vibrator 21 and the electrodes 24 used also as the four electrodes. However, to stabilize it, the wires 34 are fixed onto a drawing electrode provided on a node 26. A sensor 20 is supported at its node by a cylindrical support 31a. When an angular velocity is operated at the angular velocity sensor, a weight 28 is moved by a Coriolis force to deform the sensor 20, and charge is generated at the electrodes 24 used also as the four electrodes. Direction and amplitude of the velocity can be detected by the charge amount.  To raise detecting sensitivity and accuracy, it is necessary to regulate the angular velocity sensor.
Patent JP-H02206862-A (JP)
Title: Multiprocessor system
Inventor: SUMIYA KAZUO
IPC: G06F15/16
Filed: 1989-02-06
Abstract: PURPOSE:To enable both systems to execute in parallel jobs independent of each other even if both the systems use a common resource by providing a transmission line to connect between a main and an auxiliary processor systems by a full duplex way through a distributing part. CONSTITUTION:The main processor CPU0 11 reads the common resource of the whole system from a main common resource memory CRM0 12, and besides, the auxiliary processor CPU1 21 reads the common resource from an auxiliary common resource memory CRM1 22. Data to be stored in the CRM0 12 and the CRM1 22 is written through a main distributing part 13 and an auxiliary distributing part 23. In this case, the data the CPU0 11 ought to write is written not only in the CRM0 12 but in the CRM1 22. Similarly, the data the CPU1 21 ought to write is written not only in the CRM1 22 but in the CRM0 12. Thus, devices to write the data in both the sides are the distributing parts 13, 23 and the full duplex transmission line 15.
Patent JP-S57139854-A (JP)
Title: Input/output interface device
Inventor: KOMIYA HIDETSUGU
IPC: G06F1/18
Filed: 1981-02-24
Abstract: PURPOSE:To obtain an input/output interface device having optional bit length, and also to economically repair it when it is faulty, by connecting plural output unit elements and input unit elements in cascade. CONSTITUTION:Connection of mutual unit elements is executed between a series data input terminal SDin and a series data output terminal SDout, between a clock signal input terminal CLin and a clock signal output terminal CLout, and between a selective strobe signal input terminal SBin and a selective strobe signal output terminal SBout. A data line lD and a clock line lO are connected in series, a data line DL and a clock line are formed, and they are connected to a numerical controller NC. A signal which has been brought to serial-parallel conversion and also logical level-high level conversion is fetched from a parallel data output terminal PDout of output unit elements SPU1, SPU2, and for instance, is used for an on-and-off control signal of the main shaft.
Patent JP-S53137645-A (JP)
Title: Data processing system
Inventor: JIYORUJIYU JIYAN RUISU JIROO
IPC: G06Q40/00
Filed: 1978-03-09
Abstract: A data processing system is provided which protects the secrecy of confidential data transmitted between a transmitting terminal and key, such as a credit card, which is used to authorize a dialogue between a data processing machine and an operator. A light pen is provided which is personal to each operator and which includes means for formulating the confidential data in a predetermined code and transmitting the coded information by means of an information carrying light wave. The light pen includes a keyboard which may be in the form of cursors movable along a longitudinal graduated scale which sets the coded data in accordance with the position of the cursors. To this end, the light pen houses an encoder, the output of which is fed to a shift register. The output of the shift register is modulated and fed to an optical-electrical transducer system which is screened to prevent unauthorized detection. The credit card receives the coded information through its own electrical transducer. The information is demodulated, and fed to a register, the output of which is compared to information stored in a memory contained in an integrated circuit chip which forms part of the card. A control responsive to the output of the comparator authorizes the dialogue to take place.
Patent JP-S62184787-A (JP)
Title: Current lead-out apparatus of fixed flat conductor and distribution rod
Inventor: JIEGO JIERARUDO
IPC: H02G5/08
Filed: 1987-02-05
Abstract: The invention provides a clip device for establishing a disconnectable electric connection between an omnibus bar and a fixed conducting knife. The clip is formed of two symmetrical flat conducting tongues disposed opposite each other and connected together by two compression springs. The clips are spaced apart and held apart from each other by a stirrup against which each of the legs of the clip bears in a double layer effect after unclipping thereof from the bar by translation.
Patent JP-S60168321-A (JP)
Inventor: OOSAKI MASAMI
IPC: A01F12/54
Filed: 1984-02-14
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。