baber/WOPTO huggingface dataset:
Patent JP-H05332066-A (JP)
Title: Automatic door opening and closing device
Inventor: TAKAHASHI RYUJI
IPC: E05F15/60
Filed: 1992-06-02
Abstract: PURPOSE:To rapidly open and close a slide door and to use a low power linear motor for driving the slide door, by auxiliarily driving the door with a reduction motor incorporated in a speed change mechanism during automatic door opening and closing operation. CONSTITUTION:A linear motor 13 and a reduction motor incorporated in a speed change mechanism having a high reduction ratio are operated in association with the operation of a touch sensor provided in a door box 8. In this arrangement, a pinion fitted on the output shaft of the reduction motor is meshed with a lack which is linked at its right end with a pressing rod 22 directed rightward. When the pressing door 22 is pushed in a direction in which a door 10 is opened, so that a spring urges the pressing rod 22 in a direction in which the pressing door 22 is extended, the door 10 starts to rapidly move by the drive forces of the linear motor 13 and the reduction motor. After the achievement up to a desired travel speed in a brief time, the operation of the reduction motor is stopped while the movement of the door 10 is maintained under the drive of the linear motor 13. When a limit switch detects the full opening of the door, reverse current is applied to the coil of the linear motor 13 so that the door 10 is moved in the closing direction.
Patent JP-H0343158-A (JP)
Title: Abrasive coated article
Inventor: SUKOTSUTO UIRIAMU PIITAASON
IPC: B24D3/34
Filed: 1990-06-22
Abstract: PURPOSE: To prevent a pressure-sensitive adhesive layer from being contaminated by a clogging-resistant coating material by bonding an abrasive grain layer to one major surface of backing, applying the clogging-resistant coating containing a lithium salt of a fatty acid on the abrasive grain layer, and providing the pressure-sensitive adhesive layer on the other major surface of the backing. CONSTITUTION: An abrasive grain layer 14 is bonded to one major surface of backing 12 by one kind of binder, and a clogging-resistant coating 16 containing a lithium salt of a fatty acid is applied on the abrasive grain layer 14. Further, a pressure-sensitive adhesive layer 18 is provided on the other major surface of the backing to obtain the desired coated abrasive article. In this case, the clogging-resistant coating further contains a component selected from the group consisting of binders, surfactants, wetting agents, ant-foaming gents, fillers, dyes, pigments, antistatic agents, and plasticizers. The lithium salt of the fatty acid is lithium stearate, and the pressure-sensitive adhesive is an isooctyl acrylate: acrylic acid copolymer.
Patent JP-H0827446-A (JP)
Title: Additive for adhsive, curing agent and adhsive
Inventor: DATE HITOAKI
IPC: C09J11/02
Filed: 1994-07-18
Abstract: PURPOSE:To obtain an adhesive, comprising a specific additive and a specified curing agent, capable of prolonging the pot life at ambient temperature to a long period, shortening the curing time, excellent in reliability of bonding and operability and useful for joining, etc., of electronic parts. CONSTITUTION:This additive 1 contains (A) a principal agent such as an epoxy resin 2 and an additive such as aluminum nitride powder 5 having a higher thermal conductivity and a lower thermal expansion coefficient than those of the principal agent and insulating properties and (B) a curing agent such as an imidazole 3, having a higher melting point than ambient temperature and wrapped with a resin such as an acrylic resin 4. Furthermore, the amount of the added additive is preferably within the range of 10-80wt.% and the amount of the blended component (B) is preferably within the range of 20-80wt.%.
Patent JP-H1118475-A (JP)
Title: Motor controller
Inventor: IZAWA KOICHI
IPC: H02P27/06
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To suppress an effect which is given upon the revolution control by the periodical torque unevenness of a motor, such as the cogging torque of a brushless motor. SOLUTION: A control circuit 13 outputs a torque signal Ta, so as to make the revolution of a brushless motor 11 agree with a revolution command value VR. Phase regulation signals PH1-PHN are given to ROMs 161a-16Na which change their reading addresses of respective sine wave data, in accordance with the respective values of the signals PH1-PHN to practice phase regulation. Digital sine wave signals from the ROMs 161a-16Na are supplied to D/A converters 161b-16Nb and converted into analog sine-wave signals. Sine wave signals from the D/A converters 161b-16Nb are added up into a correction signal SH by an adder 17. The correction signal SH is added to a torque signal Ta for obtaining a new torque signal Tb, which is supplied to an inverter circuit 15.
Patent JP-S5867445-A (JP)
Inventor: FUJIYAMA MITSUYOSHI
IPC: B32B37/00
Filed: 1981-10-19
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-H1010138-A (JP)
Title: Scanning probe microscope
Inventor: YAMAMOTO MICHIHIKO
IPC: G01B21/30
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To decrease the intrusion of noises into a detection signal. SOLUTION: This microscope (scanning tunneling microscope 10) has a detecting-part holder 2, which holds a detecting part 1 for outputting a detection signal. This detecting-part holder 2 has a signal amplifier part 5, which amplifies the detection signal and can be attached to and removed from the main body side of the microscope. The holder 2 is constituted so that the holder is connected when the holder is mounted on the main body of the microscope so as to transmit the amplified detecting signal to the main body side of the microscope. By providing the signal amplifier part 5 in the detecting-part holder 2, the space distance between the detecting part 1 and the signal amplifier part 5 is shortened, and a relay part such as a connector for connecting the detecting part 1 and the signal amplifier part 5 can be omitted.  Thus, the intrusion of noises into the detection signal that is the minute output can be decreased.
Patent JP-H119003-A (JP)
Title: Fixation of plate for preventing soil from sticking to rotary working machine
Inventor: NAGAYA KATSUNARI
IPC: A01B33/10
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the attachment and detachment of the plate for preventing the plowed soil from sticking to the machine body by protecting the plate for preventing the soil sticking mounted on the inside face of the side covers on both left and right sides of the shield cover. SOLUTION: A rotary working machine is liftably mounted via the three-point link type hitching mechanism to the rear of the tractor, the working rotor extending horizontally is covered with the shield cover 20 on its upper side and the plate 27 for inhibiting the soil from sticking to the machine body, made of a synthetic resin is attached to the inner faces of the side covers out both left and right sides of the shield cover so that its upper edges are fixed to the side covers with a fixing plate 28 by pressing it from both sides, while the lower part of the soil stick preventing plate 27 is partially fixed with the fixing tool that has no projection on the surface side to the side cover 26. Then a step almost equal to the thickness of the preventing plate 27 is formed and the top end of the preventing plate is fitted to the step and fixed to it.
Patent JP-H0276942-A (JP)
Title: V-pulley chain
Inventor: UEDA SEITARO
IPC: F16G5/18
Filed: 1989-06-27
Abstract: PURPOSE:To inhibit wear by forming a cone which has the convexed face in contact with the inwall of the V-pulley of a block, in such a way that the cone has both the apex angle actually the same as that of the inwall of the V-pulley and the axis parallel to a connecting pin. CONSTITUTION:As link plates 10 four link plates 11 and three link plates 13 are alternatively offset one by one and are bendably joined with each other with a connecting pin 20 passing through a hole 15. And a block 30 is located at the outside of the external link plates 11 opposing to the inwall 3 of a V- pulley 1. In this block 30 the concaved face 31 thereof in contact with the inwall 3 of the V-pulley 1 has the convexed face cut out from the surface of a certain cone, which has both an apex angle beta actually the same as that alpha of the inwall 3 of the V-pulley and the axis parallel to the axis 21 of the connecting pin 21, and therefore, parallel to the axis 2 of the V-pulley. So the turning wear of the block with the V-pulley is completely dissolved so that the uneven wear of the end face of the block and noise may be reduced.
Patent JP-H1013111-A (JP)
Title: Waveguide
Inventor: IKEDA YUKIO
IPC: H01P3/127
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformation due to outer force, to tolerate outer force at the time of work such as installing, etc., and outer force of wind and snow after installation and to avoid a displacement and a damage by coating the outer periphery of a hollow conductor having a non-circular cross section, such as an oval, etc., by means of a jacket sheath and forming the cross sectional outer shape of the jacket sheath to be circular. SOLUTION: In a waveguide, a hollow conductor 1 is provided with an oval cross section with copper as the materiel. The outer sheath 2, coating the outer periphery of the hollow conductor 1, is provided with circular cross section. Thus, the cross sectional outer shape is circular for the waveguide as a whole. Since the cross sectional outer shape of the waveguide is circular and symmetrical when viewed from any direction, a specified direction which is weak against outer force does not exist, and it is hard to be destroyed. Moreover, since the short diameter direction, being the weak point in the hollow conductor 1 is protected by the thickness of the jacket sheath 2 and the force is distributed in a longitudinal direction inside the jacket sheath 2, if force is locally received, the deformation and the damage in the hollow conductor 1 are not easily generated. Therefore, the possibility of deformation and damage at the time of working and after installing is eliminated.
Patent JP-H0918067-A (JP)
Title: Magnetoelectric transducer and manufacture thereof
Inventor: NISHIKAWA MASANAGA
IPC: G11B5/39
Filed: 1995-06-30
Abstract: PURPOSE: To make it possible to form simultaneously terminal electrodes on a multitude of magnetoelectric transducers by a method wherein after part of a protective film on magnetoresistive effect films is removed with a multitude of the magnetoresistive effect films overspreading a substrate, the effect films are removed using the remaining protective film as a mask by an etching method to form exposed short-circuit films into the terminal electrodes. CONSTITUTION: A magnetoelectric transducer 20 has a structure wherein the side of the surface with short-circuit films 2,..., 2 of a magnetoresistive effect film 1 with intermittent short-circuit films 2,..., 2, each having a double-layer structure which consists of a plurality of pieces of upper and lower metal layers 2a and 2b is bonded to a substrate 5 with a resin layer 4, a protective film 6 consisting of resin is formed on the surface on the opposite side to the surface with the films 2,..., 2, of the film 1 and the upper metal layers 2a constituting the films 2,..., 2 formed on the end parts of the film 1 function as terminal electrodes 9 and 9. Accordingly, the terminal electrodes 9 can be simultaneously formed on a multitude of the elements 20 with a high accuracy using a photolithography method.
Patent JP-H083518-A (JP)
Title: Tubular tacky adhesive tape
Inventor: OHARA TAKUJI
IPC: C09J7/02
Filed: 1994-06-24
Abstract: PURPOSE:To provide an easily usable tubular tacky adhesive tape enabling easy rewinding work. CONSTITUTION:This tacky adhesive tape is composed of a plastic tape 11 successively laminated with a tacky adhesive layer 12 and a releasing paper 13 having a width larger than that of the plastic tape and the tacky adhesive layer.
Patent JP-H1012672-A (JP)
Title: Wiring board
Inventor: OKA SHINJIRO
IPC: H05K3/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To contrive not to cause short circuits between adjacent solder layers respectively provided on the upper surfaces of wiring conductors due to the surface tension of solder, weights of electronic parts, etc., by forming separating zones composed of electrical insulators having thicknesses which are nearly equal to the sum total of the thicknesses of each wiring conductor and solder layer between each wiring conductor on the upper surface of an insulating substrate. SOLUTION: Separating zones 4 composed of electrical insulators having thicknesses which are nearly equal to the sum total of the thicknesses of each wiring conductor 2 and each solder layer 3 provided on the upper surface of the conductor 2 are provided between each wiring conductor 2 on the upper surface of an insulating substrate 1. Therefore, the occurrence of short circuits between adjacent solder layers 3 due to the surface tension of solder, weights of electronic parts 7, etc., can be prevented, because walls are formed of the zones 4 between adjacent solder layers and, even when the solder layers 3 are melted by heating at the time of mounting electronic parts 7 on a wiring board A, the width and height of molten solder are controlled by the zones 4.  Consequently, the wiring conductors on the wiring board can be connected surely and excellently to the terminal electrodes of the electronic parts.
Patent JP-H0813540-A (JP)
Title: Multishaft drilling machine
Inventor: FUJITA TAKATOYO
IPC: E02F5/08
Filed: 1994-06-24
Abstract: PURPOSE:To provide a multishaft drilling machine that is available in the construction of a continuous underground wall for making improvements in stirring mixture efficiency. CONSTITUTION:Three drilling shafts 1a, 1b and 1c with each drilling head 2 at the lower end are parallelly installed there, and three space holding members 3a, 3b and 3c are supported in the vertical direction of these drilling shafts 1a, 1b and 1c at proper intervals. Each stirring blade 8 is attached tight to respective vertical positions of these space holding members 3a, 3b and 3c of the drilling shafts 1a, 1b and 1c at small intervals S. In addition, outermost ends X and Y of these space holding members 3a, 3b and 3c and the stirring blades 8 are equalized to an outermost end Z of the drilling head 2.
Patent JP-H0612521-A (JP)
Title: Optical character reading system
Inventor: SUGIMOTO TAKEYUKI
IPC: G06K9/72
Filed: 1992-06-24
Abstract: PURPOSE:To exactly perform correction in a short time by displaying the words or word sequences of correction candidates in the unit of a word or in the unit of plural continuous words and performing batch correction in the unit of plural words when an operator corrects the read result in the optical character reading system. CONSTITUTION:A described character pattern 20 of a slip is read and recognized by a character recognition part, and the recognized result 21 and recognition candidate characters 22 are sent to a word collation part. Candidate words 23 obtained as the result of word collation are stored while being classified (into 1st-5th columns) at each head character position. At a display part, several pairs of continuous plural candidate words (the pair of the candidate word such as 'call tariff' positioning the head character at a character position indicated by a cursor and the candidate word such as 'payment in installments' linked behind this candidate word) are prepared and these pairs are simultaneously displayed. Then, the operator collectively selects and corrects the displayed candidate words for the unit of a pair.
Patent JP-S6393097-A (JP)
Inventor: TAKAZAWA TSUNEJI
IPC: G05B5/00
Filed: 1986-07-15
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-S649894-A (JP)
Title: Method for growing single crystal of superconducting oxide
Inventor: KATSUI AKINORI
IPC: H01L39/12
Filed: 1987-07-03
Abstract: PURPOSE:To grow a single crystal of rare earth barium cuprate suitable as a high-temperature superconducting material, by growing the single crystal from a melt of a mixture, consisting essentially of rare earth barium cuprate, barium borate and cupric oxide and having a specific molar composition. CONSTITUTION:A melt of a mixture, consisting of a rare earth barium cuprate (RBa2Cu3O7-delta), barium borate (BaB2O3) and cupric oxide (CuO) and having a molar composition expressed by the formula is prepared. Furthermore, the above-mentioned R is one or more of Y and lanthanoids. For example, a mixture having a composition of Y1/3Ba2/3:CuO(7-delta)/3:BaB2O3:CuO at 80:10:10 expressed by mol.% is cited as the mixture expressed by the formula. A single crystal is grown from the aforementioned mixture by, e.g. filling the above-mentioned mixture in a growth vessel, melting the mixture while heating, then annealing the aforementioned melt at 1-10 deg.C/hr rate and growing the aimed single crystal of the rare earth barium cuprate suitable as a high-temperature superconducting material on the surfaces of wall and bottom of the vessel or the melt.
Patent JP-H0216875-A (JP)
Title: Color image reader
Inventor: MORIYA SHIGERU
IPC: H04N1/04
Filed: 1988-07-04
Abstract: PURPOSE:To reduce the hue difference of specified color in an original by providing a non-volatile memory to hold a constant about ink quantity and an arithmetic operating means which forms the ink quantity by using the combination of the constants read from said memory and supplies it to a color/ink quantity conversion table. CONSTITUTION:In the re-scanning of the original, a color signal to show the light intensity of a specified wavelength in reflected light is detected by an image sensor 28, and is formed by letting pass through A/D converters 33 to 3, 5, shading circuits 36 to 38 under the control of a CPU 30, and a principal color range is determined. A ROM 50 holds previously the combination of the constants to set the information of the ink quantity so that the hue difference between prescribed color expressed by the color signal and the color sample of uniform space becomes smaller than the hue difference related to other color as keeping it corresponding to the prescribed colors different from each other. The CPU 30 operates the information related to the ink quantity on the basis of the read out combination of the constants, end supplies it to the conversion table (RAMs 40 to 42 and an adder 43) of a color masking circuit 39. If the image is printed according to this ink quantity, the hue difference never occurs.
Patent JP-S5864953-A (JP)
Title: Instantaneously opened vessel
Inventor: RICHIYAADO EMU RUUPUTOO
IPC: A61J1/00
Filed: 1982-09-24
Abstract: An easy-open container for the storage of blood components is a bag of flexible material having a body (10) provided with frangible seams (20) which join at an apex (22) of the body; a closure seam (24) transversely intersects the apex (22) and is designed to be ruptured at the apex (22) so that the body (10) can be torn open along the frangible seams (20) to separate it from its contents, when the bag is gripped to either side of the apex (22) and pulled apart.
Patent JP-S6226655-A (JP)
Title: Return light quantity adjusting method for light pick-up and its device
Inventor: UCHINO TATSUYUKI
IPC: G11B7/135
Filed: 1985-07-27
Abstract: PURPOSE:To minimize the return light by rotating a 1/4 wavelength plate around the optical axis for the necessary quantity or changing the angle formed by a main surface and a light path for the prescribed quantity. CONSTITUTION:After a disk 6 is set to the stationary condition, while the output of a light receiver 7, for example, a focusing or a tracking sensor by the light made incident through a beam splitter 4 is monitored, and 1/4 wavelength plate 5 is rotated and the output of the light receiver 7 is adjusted so that it can be maximum. Between a light source 1 and a beam splitter 4, a return light detecting sensor 26 to receive the reflecting light from a half mirror 25 for detecting the return and a half mirror 5 is arranged, and in the performance condition of a disk 6 by the ratio of the sensor output and the light receiver output of the incident light through the beam splitter 4, the servo-system is driven and the angle of the 1/4 waveform plate 5 is made optimum. Thus, the return light due to the birefringent characteristic of the optical disk surface protecting film can be suppressed to the minimum.
Patent JP-S6320606-A (JP)
Title: Turnable-down shift lever device for automatic transmission
Inventor: MIYAGI JUNICHI
IPC: G05G1/04
Filed: 1986-07-15
Abstract: PURPOSE:To simplify the bending structure and to improve the bending operability by providing a stopper which intercepts a guide groove to stop an upper lever part from bending and providing a notch in a prescribed range position of a detect plate. CONSTITUTION:When a shift lever 10 is shifted to a range P, an upper lever part 20 and a guide groove 75 of a cover member coincide with each other, and the shift lever 10 is set to such position that it can be bent. However the upper lever part 20 is stopped from bending by a stopper 80. If the stopper 80 is taken off, the guide groove 75 is opened, and the upper lever part 20 can be turned down to the assistant driver's seat side along the guide groove 75. When the upper lever part 20 is turned down, a detect pin 26 placed in the upper lever part passes a notch 76 provided in the range P position of a detect plate 70 without interfering in the detect plate 70. The driver's seat is moved with the shift lever turned down in this manner.
Patent JP-H0518252-A (JP)
Title: Suction port of direct injection type diesel engine
Inventor: AKATSUKA HIROYA
IPC: F02B3/06
Filed: 1991-07-08
Abstract: PURPOSE:To improve volumetric efficiency through the decrease in an energy loss of intake air and to improve output performance and exhaust gas perfor mance of an engine by forming a rib, which introduces the flow of intake air in an uniform helical manner to introduce it into a cylinder, on the inner wall of the helical part of a suction port. CONSTITUTION:A suction port 1 is formed such that a passage slopes down in a state to be throttled at a port throat part 2 approaching a suction valve 7 and the valve stem of the suction valve 7 is surrounded at a port helical part 3 with the passage. Thus, intake air introduced in the suction port 1 is throttled by the port throat part 2 and flows in a cylinder 10 as a swirl S is generated at the port helical part 3 and excellently mixed with fuel. In this case, a rib 5 to guide the flow of intake air is protruded in a linear manner on the inner wall of the port helical part 3. The flow of intake air is induced by means of the rib 5 and the helical swirl S is uniformly produced. Namely, the flow of intake air is prevented from being disturbed and generating a reverse flow swirl.