baber/WOPTO huggingface dataset:
Patent JP-H1131015-A (JP)
Title: Damping method for servocontrol system with speed reducing mechanism
Inventor: ITO MASAHIKO
IPC: G05D19/02
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide the damping method for a servocontrol system which can perform damping control on the basis of a model that has simple constitution and is easily actualized. SOLUTION: An observer 7 estimates the load rotating speed ωlm of a load in terms of the rotating speed of a motor shaft on the basis of the predetermined control model. Then the deviation (ωlm -ωm ) of the motor rotating speed ωm from the estimated load rotating speed ωlm is found. This deviation is multiplied by a gain Kb suitable for the suppression of residual vibration to find a correction value Kb (ωm -ωm ). The correction value Kb (ωlm -ωm ) is added to a speed command quantity (ωcmd to obtain a corrected speed command quantity (ωcmd +Kb (ω1m -ωm )) as a speed command quantity ω'cmd to be supplied to an electric control part 4, thereby suppressing the residual vibration.
Patent JP-H1018823-A (JP)
Title: Variable valve gear
Inventor: MOTOSUGI KATSUHIKO
IPC: F01L1/20
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable valve gear which can be continuously variably controlled through displacement of a cam shaft and adapted to an internal combustion engine with a multi-valve structure by arranging solid cams and arms by number half as valve number, and forming the solid cam with large width on the cam shaft. SOLUTION: A variable valve gear has a cam shaft 1 provided with a solid cam 2 whose profile is continuously varied in an axial direction, a displacement device 3 which continuously displaces the cam shaft 1 in an axial direction according to an operation condition, a swing arm 6 or a rocker arm which simultaneously opens and closes two adjacent valves 5 through oscillation based on the profile of the solid cam 2. The swing arm 6 is provided with a roller mechanism 11 having a follow-up contact part being in contact with the solid cam 2 while following up variation of the contact linear angle accompanied with the rotation of the solid cam 2, and a pin 8 with a male screw for pressurizing ends of the two valves 5. A cam for idling rotation whose profile is not varied may be arranged on the cam shaft 1, other than the solid cam.
Patent JP-2000022421-A (JP)
Title: Chip antenna and radio device mounted with it
Inventor: WATANABE KUNIHIRO
IPC: H01Q/
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a small sized chip antenna with a wide band width and to provide a radio device that mounts the chip antenna. SOLUTION: The chip antenna 10 is provided with a rectangular solid base 11 having a mount side 111 and a feeding terminal 12 and a ground terminal 13 are placed on a side face. Furthermore, a 1st conductor 14 whose effective length is about 17.6 mm and a 2nd conductor 15 whose effective length is about 31.7 mm are wound in spiral in the inside of the base 11 in parallel with the mount face 111 of the base 11, that is, in the lengthwise direction of the base 11 closely to each other. In this case, one end of the 1st conductor 14 connects to the feeding terminal 12 and the other end forms a free end 16 in the inside of the base 11. Moreover, one end of the 2nd conductor 15 connects to the ground terminal 13 and the other end forms a free end 16 in the inside of the base 11.
Patent JP-H0355782-A (JP)
Title: Connection of superconductive wire
Inventor: FUJITA SHIGETO
IPC: H01R43/00
Filed: 1989-07-24
Abstract: PURPOSE:To obtain a sufficient pressure attachment using a small compression force and increase the cooling effect by providing waves to a pressure attachment jig. CONSTITUTION:Stabilizer at one end of each of two superconductive wires 2, 3 is removed by chemical or the like to expose filaments 6, 7. The filaments 6, 7 are combined with each other, a sleeve 10 is converted at obtained connection part, and the sleeve 10 is attached under pressure by means of pressure attachment jigs 11, 12 and using a compressing device.
Patent JP-H069920-A (JP)
Title: Water-base coating resin composition
Inventor: FUJIBAYASHI TOSHIO
IPC: C09D163/00
Filed: 1992-06-24
Abstract: PURPOSE:To obtain the title compsn. excellent in dispersibility in water, bath stability, pigment dispersion, etc., and suitable for a cationic electrodeposition coating material by using a specific cationic resin having primary hydroxyl groups as the main component. CONSTITUTION:The compsn. is prepd. by using as the main component a cationic resin having primary hydroxyl groups. The resin is obtd. by reacting a compd. having diglycidylamino groups of formula I attached to the carbon atoms of an arom. or alicyclic ring (e.g. N,N,N',N'-tetraglycidyl-4,4'- diaminodiphenylmethane), a primary or secondary amine having a primary hydroxyl group (e.g. monoethanolamine), and a phenol compd. having a group of formula II wherein R1 and R2 are each H or 1-4C alkyl; and R3-R6 are each H, 1-10C alkyl, arom., allyl, or halogen.
Patent JP-H04233666-A (JP)
Title: Moving viewpoint for target in three-dimensional working region
Inventor: JIYOTSUKU DEII MATSUKINREI
IPC: G06T13/20
Filed: 1991-07-29
Abstract: PURPOSE: To generate the perception of a view point to be moved in a three- dimensional working area by applying a signal for requiring the movement of the view point in the direction of a point displayed in an area called as a point of intersest (POT). CONSTITUTION: A 1st image 20 out of a series of images including a surface to be sensed in the 3D working area is displayed and a signal set up by a user input element for requesting the movement of a view point 14 to a POT on the surface is received. An image 22 capable of sensing the view point 14 as a moved visual field to the POI in response to the signal is displayed and another set signal for requesting the movement of the POT and the view point 14 is received. The POT is moved and an image capable of sensing the view point 14 as a vidual field moved to the POI is displayed to respond to the signal.
Patent JP-S6433947-A (JP)
Title: Wiring board for mounting semiconductor element
Inventor: TSUYAMA KOICHI
IPC: H05K1/05
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a wiring board characterized by excellent heat radiation and high connection reliability, by providing a constitution, which comprises a metal plate, an insulating layer including a metal body layer and a conductor circuit, and in which the heat conductivity of the metal plate and the thermal expansion coefficient of the metal body layer are within specified ranges, respectively. CONSTITUTION:A wiring board comprises a metal plate 4, an insulating layer 2 including a metal body layer 1 and a conductor circuit 3. The heat conductivity of the metal plate 4 is 150X10<-3>cal/cmsec deg.C or more. The thermal expansion coefficient of the metal body layer 1 is (1-6)X10<-6>/ deg.C. It is desirable that the thickness of the metal plate 4 is 0.4-2mm and the thickness of the metal body layer 1 is 16-600mum. For example, epoxy-regin-impregnated glass cloth having a thickness of 50mum, 42 alloy having a thickness of 50mum and an area of 5cm square, epoxy-resin-impregnated glass cloth having a thickness of 50mum and a copper foil having a thickness of 35mum are sequentially overlapped on an aluminum plate having a thickness of 1mm and an area size of 15cm square. The layers are compressed, heated and laminated. Resist is formed on the board obtained in this way. The conductor circuit 3 is formed by an etching method. Thus the semiconductor-element mounting wiring board as shown in the Figure is obtained.
Patent JP-2001017172-A (JP)
Title: Connection of double strand dna fragment at the terminal
Inventor: SHIGEMORI YASUSHI
IPC: C12N15/09
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a cydic DNA constituent by connecting the ss part terminal of a double strand DNA with the ds part terminal of a double strand DNA in the presence of a homologous recombinant protein to form a composite of the triple strand DNA structure comprising of the ss part terminal and the ds part terminal. SOLUTION: By acting the ss part terminal of a double strand DNA having a single strand part(ss part) terminal on the ds part terminal of a double strand DNA having a double strand part(ds part) terminal containing a sequence homolpgous to the base sequence of the ss part in one strand in the presence of a homologous recombinant protein, e.g. Rec A protein or the like, to form a composite of the triple strand DNA structure comprising of the ss part terminal and the ds part terminal, the ss part terminal of the double strand DNA is connected with the ds part terminal of the other double strand DNA. Further, it is preferable that the base sequences of two ss parts are mutually noncomplementary and the two ss part terminals exist in the same double strand DNA fragment.
Patent JP-S6250241-A (JP)
Title: Creep prevention device for automatic transmission gear
Inventor: NIIKURA YASUHIRO
IPC: B60W10/10
Filed: 1985-08-28
Abstract: PURPOSE:To prevent a creep phenomenon by enabling a controlled hydraulic pressure, which is lower than a line pressure but higher than a creep prevention control hydraulic pressure, to be applied to an automatic transmission gear before the difference between an engine speed and a turbine speed exceeds the specified value. CONSTITUTION:A creep prevention device includes a starting clutch 2, a joining pressure control means 4, an actuator 5, and a controlling means 7. The controlling means 7 outputs a signal, which allows a hydraulic pressure for a creep prevention control to be generated so as to make a starting clutch slip, to the actuator 5 upon receiving of a signal which indicates the change in position from a neutral one to a running one, from an input sensor 6 when a car is in a standstill. The input sensor 6 inludes a select position sensor 601 which detects the running position, and an engine speed sensor 602, and a turbine speed sensor 603. And a signal is outputted to the controlling means 7 so as to feed a hydraulic pressure, which is sufficient enough to prevent a creep from occuring, to the clutch before the difference between the engine speed and the tubine speed exceeds the specified value.
Patent JP-H1120505-A (JP)
Title: Vehicle control device
Inventor: KURODA KOICHI
IPC: B60W10/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To select a proper control pattern even when a deficiency is caused in detecting outputs without using a complicated selecting program in a vehicle control device to select a control patter from plural control pattern candidates on the basis of detecting outputs of a travel environment and a vehicle condition. SOLUTION: A reference evaluation value memory part 28 of an evaluation value generating part 2 stores a reference evaluation value converted into a numeric value from weighting of respective detecting outputs with every control pattern candidate. A detecting condition detecting part 26 is connected to a crowded degree detecting device 21, an inter-vehicle distance detecting device 22, a gradient detecting device 23, a road attribute detecting device 24 and a vehicle spied detecting device 25 of a detecting part 1, and detects a deficiency of the detecting outputs. An evaluation value setting part 27 sets an evaluation value according to the existence of the deficiency on the basis of the reference evaluation value.  A comprehensive evaluation value calculating part 30 of a control pattern selecting part 3 calculates a comprehensive evaluation value from an evaluation value and a detecting result, and a selecting part 31 selects a proper control pattern, and outputs it to a control pattern connecting part 5. A vehicle control part 6 controls a vehicle.
Patent JP-H0855322-A (JP)
Title: Magnetic recording medium
Inventor: KUBO HIROKI
IPC: G11B5/72
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent recording and reproducing characteristics and durability by using vitreous carbon for the substrate of the magnetic recording medium and forming a barrier film between a Cr base film and the vitreous carbon substrate. CONSTITUTION:Since Ti or Ti alloy is suitable as the material of a barrier film, a Ti film 2 of 100nm thickness is formed on a carbon substrate 1 by DC magnetron sputtering. Then a Cr film 3 of 100mum thickness is formed on the Ti film 2 by DC magnetron sputtering, and a CoCr alloy magnetic film 4 of 40nm thickness is formed. Further, a protective film 5 of 20nm thickness is formed on the CoCr alloy magnetic film by DC magnetron sputtering. Then s perfluoropolyether based polar lubricant 'fonblin AM2001' soln. is applied to form a polar lubricant film 6a of 5Angstrom  thickness. Then a perfluoropolyether based nonpolar lubricant 'fonblin Z03' soln. is applied thereon to form a nonpolar lubricant film 6b of 20Angstrom thickness. Thus, the magnetic disk is obtd.
Patent JP-H0635473-A (JP)
Title: Musical sound signal recording and reproducing device
Inventor: ANDOU TOKIHARU
IPC: G10H7/04
Filed: 1992-07-16
Abstract: PURPOSE:To write new waveform data without moving waveform data in a waveform RAM to a discontinuous free area of a waveform RAM as to the musical sound recording and reproducing device which writes the waveform data in the waveform RAM by a transfer circuit and reads the waveform data out of the waveform RAM by a PCM sound source. CONSTITUTION:This device is provided with an address conversion part 7 which uses address addresses of the transfer circuit 1 and PCM sound source 3 as virtual addresses and converts the virtual address into real addresses of the waveform RAM 2. The address conversion part 7 constitutes a rewritable conversion table wherein virtual addresses and real addresses are made to correspond to each other and rewrites the contents of the conversion table under the control of a CPU 10 when waveform data in the waveform RAM 2 are deleted or rearranged.
Patent JP-H0476720-A (JP)
Title: X-y coordinate detector
Inventor: TANAKA TOSHIAKI
IPC: G06K11/06
Filed: 1990-07-19
Abstract: PURPOSE:To simplify an input operation by providing a conductive film in parallel with a resistance film and depressing the conductive film to extract an AC signal from the resistor film on the depressed position. CONSTITUTION:The conductive film 21 is provided in parallel with the resistance film 20 formed on a plane or a curved surface through a gap. The film 21 is depressed by a finger or the like to bring the film 21 into contact with the film 20, the AC signal of the film 20 on the depressed position is extracted through the film 21 and a difference from the phase of original voltage impressed to X and Y electrodes 27, 28 is measured to detected X-Y coordinates. Consequently, a conventional cord pen for extracting an AC signal by capacity connection can be made unnecessary, the reduction of operability due to a cord can be removed and the operability can be improved.
Patent JP-2000024910-A (JP)
Title: Grinding method and device for wafer and manufacturing of wafer by using it
Inventor: KAJIWARA JIRO
IPC: B24B37/30
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To surely grind a wafer under the same grinding condition by sending a dummy wafer to each wafer retaining head. SOLUTION: A head loading module 16 receives a wafer W and a dummy wafer W' adsorbed and conveyed by a convey robot 14 on its loading part 161 at a point of a rotatable arm 160 in the delivery position A from the convey robot 14. A grinding part 17 for grinding the surfaces of the wafer W and the dummy wafer W' is mounted in adjacent to the head loading module 16. The grinding part 17 comprises a rotatable platen 170 comprising a grinding pad on its upper surface, a rotatable carousel at an upper part of the platen 170, and a plurality of heads rotatably mounted at a lower outer edge part of the carousel at specific intervals. The wafer W and the dummy wafer W' of the loading part 161 of the head loading module 16 are pressed to a lower surface part of the head.
Patent JP-S60149651-A (JP)
Inventor: BUROSHIYU BERUTORAN
IPC: C08J5/24
Filed: 1984-09-12
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-2001023316-A (JP)
Title: Method for reproducing digital data, circuit for reproducing digital data and detection of error
Inventor: HOSHISAWA HIROSHI
IPC: G11B20/10
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform the processing with one RAM instead of using a RAM for error correction processing and a RAM for instant correspondence to demand from interface by performing error correction (PI/PO correction) and, at the same time, performing error inspection (EDC check). SOLUTION: The DVD signal processing circuit 920 writes data from an optical disk 801 into the RAM 903 in the form of ECC block via a demodulator circuit 806 and a RAM control circuit 807. Subsequently, the DVD signal processing circuit reads the data written into the RAM 903 in accordance with demand from the error correction circuit 808 and corrects the error. Further, error correction using error detection sign EDC in a unit of data sector by means of the error detection circuit 901 is performed tow the scrambled data which are read out from the RAM 903 owing to error correction. The data sector on the demodulated RAM 903 is outputted via a descrambling circuit 810 and an output circuit 902 in accordance with the data demand from an interface 813.
Patent JP-S5891417-A (JP)
Title: Connection part structure of pipe for optical carriage
Inventor: MORI TAKASHI
IPC: G02B6/38
Filed: 1981-11-27
Abstract: PURPOSE:To completely prevent light leakage at a connection point by sheathing a pipe for optical carriage which transmits converged solar rays with a heat- shrinkable tube, etc., made of silicone resin hermetically in one body including its connection part. CONSTITUTION:A heat-shrinkable tube 2 covers external circumferential surfaces of pipes 1a and 1b for optical carriage including their connection part as shown by alternate long and short dash lines, and the tube is heated by a heat source 3 to contract, thereby uniting it with the pipes 1a and 1b hermetically in one body. Consequently, said pipes 1a and 1b are aligned to each other inevitably by concentric contracting force generated when the tube contracts, and then connected. Consequently, light never scatters at the connection point and light is transmitted efficiently.
Patent JP-H09116602-A (JP)
Title: Radio telephony
Inventor: HIRATA EIJI
IPC: H04W52/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To inform an opposite party of an effect to be in a state where response cannot be executed by providing a response holding button for transmitting an effect that a driver is in the state where response cannot be executed at present at the time of the telephone call while driving an automobile. SOLUTION: A mobile telephone 10 is arranged in the automobile and a mobile equipment mainbody 14 connected to a base station by radio wave so as to be transmission/reception possible, an external antenna 16 on the automobile, a telephone set 18 for executing a call by an in-automobile person and a response holding button 20 arranged in the neighborhood of a driving seat are provided. When the call is made while driving, the response holding button 20 is depressed so that a prescribed signal is transmitted to the radio basic station and a prescribed message of the effect that the driver is driving at present is transmitted from a mobile telephone exchange to a caller. After that, a hand-set is picked up so that the telephone 10 immediately enters the normal busy state.
Patent JP-H1017818-A (JP)
Title: Coating agent for polyester film and print laminate
Inventor: OTANI YUZO
IPC: C09D133/04
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent which can impart excellent adhesion, scratch resistance, glossiness, blocking resistance, slipperiness, and handleability to a polyester film. SOLUTION: This coating agent for a polyester film comprises 49 to 90 pts.wt. polyester resin, 9 to 50 pts.wt. acrylic resin, and 1 to 30 pts.wt. polyolefin resin and/or surfactant as indispensable components, wherein the polyester resin comprises as a dicarboxylic acid moiety at least terephthalic acid A and/or isophthalic acid B and an arom. dicarboxylic acid C having a group of a salt of sulfonic acid. The amt. of the components A and B based on the total amt. of the components A to C is 90 to 99mol%. The polyester resin further comprises as a glycol moiety at least one member selected from among ethylene glycol D, 1,4-butanediol E, 1,6-hexanediol F, and neopentyl glycol G. The amt. of each of or in total of the components D to G based on the whole glycol component is not less than 80mol%.
Patent JP-S5978343-A (JP)
Title: Resist film developing method
Inventor: FUKUDA YUUJI
IPC: G03F7/30
Filed: 1982-10-28
Abstract: PURPOSE:To develop a resist film uniformly throughout from the center of a substrate to its circumference in a short time by spraying a liq. developer from a nozzle reciprocating in a specified direction onto the substrate coated with the resist film being rotated in a horizontal plane. CONSTITUTION:The substrate 3 coated with the resist film 2 is fixed to a placing disc 4 with a vacuum chuck 5, and then, the substrate 3 is rotated at a prescribed speed by starting a drive motor 6. On the other hand, the spray nozzle 31 of the liq. developer is reciprocally fixed on the line intersecting the rotational center of the substrate 3, the liq. developer is sprayed over the substrate 3 from the nozzle 31 while it is reciprocated in the direction of the arrow to uniformly develop the resist film 2.
Patent JP-S6083661-A (JP)
Inventor: NISHIYAMA MASAHARU
IPC: B01F7/16
Filed: 1983-10-12
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-2000021937-A (JP)
Title: Eb tester
Inventor: ASAKI MITSUYUKI
IPC: G01R31/302
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a restriction in the combination of the types of an IC test device and an EB tester by installing a distance measuring device measuring a distance by means of adjusting a focal distance above an inspected wafer and a probe, measuring the distance between the tip of the probe and the inspected wafer. SOLUTION: A distance measuring device 104 having a focal distance adjusting function is installed above a prober PBR. The distance measuring device 104 measures the distance between the distance measuring device 104 and the tip of the probe and the distance between the distance measuring device 104 and the wafer WF. Then, the distance between the tip of the probe and the wafer WF is calculated by the measurement value. The rise quantity of the stage ST is automatically controlled by using the calculation value. Thus, the rise or fall quantity of the stage ST can precisely be obtained. Then, complete automation can be realized and therefore the wafer can efficiently be inspected.