baber/WOPTO huggingface dataset:
Patent JP-2000108887-A (JP)
Title: Fail safe circuit for hydraulic circuit
Inventor: ABE TETSUO
IPC: B60T17/18
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To notify the existence of the failure of a fail safe relay provided in a hydraulic circuit. SOLUTION: Electric charges supplied from an ignition power source are fed to a capacitor IC at every specified constant period of time, the charges fed to the capacitor IC are discharged when a contact K4 from a fail safe relay 35 is closed, and a determination signal indicating whether the charging amount of charges fed to the capacitor IC exceeds a specified reference value Vm or not is outputted from a charging amount determining circuit 55. Hereupon, based on the determination signal, the existence of the failure of the fail safe relay 35 is determined, and an alarm lamp 37 is lit according to the result of this determination.
Patent JP-S61154508-A (JP)
Inventor: KIMURA SHIGERU
IPC: A45D31/00
Filed: 1984-12-27
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-H11118602-A (JP)
Title: Ultraviolet sensor
Inventor: ISHIZAKI KIYOSHI
IPC: G01J1/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a small-size and inexpensive ultraviolet sensor by sealing in a small-size container having a plurality of cells at least one type of photochromic compounds which are different in concentration, solvent, or in both of them, and using the solution. SOLUTION: In this ultraviolet sensor, in two or more cells at least one type of photochromic compound solution different in either one or both of concentration and solvent, or is sealed to detect the intensity of ultraviolet irradiation. The cell is approximately 2 mm-2 cm in size and cubic, rectangular parallelepipedic, cylindrical, spherical, etc., in shape, and a small-size container is constituted of two or more than two such cells. By this, it is possible to detect the intensity of ultraviolet rays as well as whether they are present or not. Various plastics including polypropylene, etc., and glass are used for the material of the small-size container, and the material is selected for its resistance to a selected solvent as well as strength and appearance.  A photochromic compound is used in solution form for the depth and beauty of coloring, and the concentration of the photochromic compound is 3-7 wt.% in the solvent for coloring easiest to be viewed.
Patent JP-H04158026-A (JP)
Title: Intermediate raw material for manufacturing lightweight composite molded item and manufacture thereof
Inventor: YAMAMOTO SHIRO
IPC: B29C44/00
Filed: 1990-10-22
Abstract: PURPOSE:To obtain an intermediate raw material which is convenient and good for handling by a method wherein a phase (a layer) wherein a heat expandable particle is dispersed in a resin which is solid at ordinary temp. and fluidized by heating and a separation layer through which the heat expandable particle is not permeable but the liquefied resin is permeable are laminated and this resin permeates through the separation layer. CONSTITUTION:One face or both faces of a separation layer through which a liquefied resin is permeable but a heat expandable particle is not permeable are coated with a mixture prepd. by mixing approximately uniformly the heat expandable particle and a resin which is solid at ordinary temp. and can be softened or liquified by heating at a temp. where the particle is expandable or below under a condition wherein the particle is not expandable and exhibits fluidity by heating and after at least a part thereof permeates into the separation layer, it is cooled to solidify the above described resin and to make a definite shape. The intermediate raw material thus obtd. is placed in a mold and is heated from the side of the separation layer to soften or melt the resin in a region with no particle and to make it flow and to expand the heat expandable particle in the resin with a relatively high viscosity while the temp. in a region where the heat expandable particle with bad heat conductivity exists is elevated late and as the result, it is molded into a shape of the inner face of the mold.
Patent JP-S62140789-A (JP)
Inventor: FURUYA MASAAKI
IPC: B25J17/00
Filed: 1985-12-17
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-H11115197-A (JP)
Title: Image recording apparatus
Inventor: SUZUKI MASASHI
IPC: B41J29/38
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To maintain the water repellency of the surface of a recording head for a long period by reducing the wiping frequency of the head by keeping the temperature high enough to prevent ink from being solidified even when a power source switch is turned off in an image recording apparatus. SOLUTION: A heater driving circuit 47 for driving a heater 9 is made to be energized independent of a power source switch 35. When power supply to the circuit 47 is stopped, it is recorded in a register in CPU 48. Next, when the switch 35 is turned on, a recording head 7 is made to be wiped only when power supply was stopped in the past. In this way, the frequency of wiping the surface of the head 7 can be reduced, protecting the water-repellent coating on the surface of the head 7.
Patent JP-H08209101-A (JP)
Title: Adhesive composition
Inventor: TAJIRI TAKAYUKI
IPC: C09J175/06
Filed: 1995-10-30
Abstract: PURPOSE: To obtain an adhesive compsn. capable of being adhered to a metal and a plastic material at low temps., and excellent in water resistance, hot water resistance and low-temp. properties. CONSTITUTION: This adhesive compsn. mainly comprises 100 pts.wt. copolyester (A) and 1-20 pts.wt. polyisocyanate compd. (B). The copolyester (A) is a copolymer of (i) a dicarboxylic acid component [(a) 30-70mol%, isophthalic acid + (b) 70-30mol% terephthalic acid], (ii) a diol component [(c) 10-50mol% ethylene glycol + (d) 40-84mol%, neopentyl glycol + (e) 1-40mol% 1,4- cyclohexanedimethanol + (f) 5-20mol% sec. hydroxyl group-contg. glycol compd.], and (iii) a triazine compd. component, the amt. of which is 0.1-10mol% based on the dicarboxylic acid component.
Patent JP-H02128125-A (JP)
Title: Thermography apparatus
Inventor: SAKAI SHIGEYASU
IPC: G01J5/48
Filed: 1988-11-07
Abstract: PURPOSE:To enable the adaptation of a smaller moving mechanism normally used by using a plurality of condensing mirrors at different focus ranges. CONSTITUTION:To obtain an infrared image with high image resolutions, two condensing mirrors having the same focal length are used; the one is made movable in a focal range as indicated by 1 to a specified position C from the closest access A thereof and the other made movable in a focal range as indicated by 2 to a infinitely distant position B from the position of C. In other words, when an object is relatively close, a mirror cylinder unit of a condensing mirror made movable in the range as indicated by 1 is used and when it is distant, a mirror cylinder unit of the condensing mirror made movable in the range as indicated by 2 and thus, these two mirrors can be used effectively according to the purposes. This makes one of the condensing mirrors shorter in moving distance to allow the application of a moving mechanism normally used thereby achieving a lower cost and shorter time for automatic focusing.
Patent JP-H02209898-A (JP)
Title: Modified interleukin-2
Inventor: IGARI YASUTAKA
IPC: C07K19/00
Filed: 1989-10-30
Abstract: NEW MATERIAL:A modified interleukin-2 (IL-2) obtained by chemically bonding IL-2 to immunoglobulin (Ig) or fragment having antibody activity thereof. USE:A remedy against cancer, bacterium and virus infection, immunoglobulin, immunodeficiency, etc. PREPARATION:An amino group of interleukin (IL-2) is bonded through a crosslinking agent [preferably N-(epsilon-maleimidecaproyloxy)succinimide(EMCS) to a mercapto group produced by reducing an immunoglobulin or fragment having antibody activity thereof to provide the modified IL-2. Furthermore, as an introducing agent for introducing a thiol group to the amino group of the immunoglobulin or the fragment having antibody activity thereof, N- succimidyl-S-acetylthioacetate(SATA) is preferably used.
Patent JP-H01126297-A (JP)
Title: Liquid phase epitaxy method
Inventor: HIRAYAMA NORIYUKI
IPC: H01L21/208
Filed: 1987-11-09
Abstract: PURPOSE:To grow a compd. semiconductor layer which is continuously different in compsn. within the plane of a semiconductor substrate from the same growth soln. by providing a temp. distribution in the direction perpendicular to the sliding direction of the semiconductor substrate to the semiconductor substrate and the growth soln. for the compd. semiconductor layer. CONSTITUTION:The temp. distribution is positionally provided in the direction perpendicular to the sliding direction of the n-InP substrate 11 by a heater 15 provided in the slider 12. The growth temp. is changed within the substrate plane in the direction perpendicular to the sliding direction of the substrate if the temp. distribution is provided continuously from about 631 deg.C to about 636 deg.C in the positions film X1 to X2 in the direction perpendicular to the sliding direction of the substrate at the time of the growth. The InGaAsP layer in which the compsn. changes continuously from about 1.21mum-1.28mum wavelengths is, therefore, grown.
Patent JP-H09102336-A (JP)
Title: Fitting structure for earth terminal
Inventor: KOBAYASHI MASAAKI
IPC: H01R4/64
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To easily remove an electric wire from a body. SOLUTION: A hook member 22 is fitted to a body, and arrowhead-shaped elastic coupling pieces 13, 13 are provided on an earth terminal 10. The earth terminal 10 is fitted to the body via the coupling between the elastic coupling piece 13 and a hook member 22. When the elastic coupling piece 13 is elastically deflected to release the coupling with the hook member 22, an electric wire W and the earth terminal 10 are removed from the body. The troublesome work to remove bolts from the body is not required for removing the electric wire W.
Patent JP-2001101391-A (JP)
Title: Device for collating fingerprint
Inventor: FUJIWARA HISATOSHI
IPC: A61B5/117
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To easily improve collation accuracy. SOLUTION: An image data fetching part 20-8 fetches image data formed on an image formation plane 10-35 to a frame memory 20-5 by horizontal sweep. In such a case, the fetch period of a pixel in the part 20-8 is adjusted so as to regulate the aspect ratio of a fingerprint image included in the image data as one to one. Thus, a cylindrical lens is no longer needed, the device is made small and its costs can be reduced. The position of a lens 10-34 in a fingerprint inputting part 10-3 and the attitude of the plane 10-35 are adjusted so that the vertical and horizontal dimensions of a fingerprint collection face A-B formed on the plane 10-35 can coincide with those the surface plane.  Thus, images outside the face A-B are prevented from forming on the plane 10-35, and in the case a registered fingerprint is different from a collation fingerprint when collation is performed by using collation algorithm due to various correlation methods, a collation value is prevented from being high to improve the collation accuracy.
Patent JP-H03144323-A (JP)
Title: Measuring apparatus for laser wavelength
Inventor: TERADA MITSUGI
IPC: G01J3/12
Filed: 1989-10-30
Abstract: PURPOSE:To detect a wavelength shift quickly by providing a means of selecting only either one of a reference light and a light to be measured, when a laser light is separated into its spectral components and a wavelength is measured. CONSTITUTION:A light to be measured and a reference light enter as an incident light 11 on the same optical path, and it passes through a filter 12 or 13 and is separated into its spectral components by an etalon 16 and applied onto a photodetector array 18 of a measuring element through a lens 17. The filter 12 has a transmitting property in the wavelength area of the reference light and no transmitting property in the wavelength area of the light to be measured. The filter 13 has characteristics reverse to the above. The filters 12 and 13 connected in a series are switched in such a manner that they are made to move straight in the direction of traversing the optical path by a linear actuator 14. By this constitution, positions of the strongest central wavelengths of the reference light and the light to be measured are measured and stored in a driving control unit 19. Thereafter a difference in the central position is calculated and a laser oscillation unit is controlled.
Patent JP-H04157692-A (JP)
Title: Memory device
Inventor: HOSHINO YASUAKI
IPC: G11C29/00
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a valid data from a first bit at the time of serial output by performing transfer of data to a memory array after an amount of shift of a data register is counted and then the first bit of serial input data arrives at a final stage of the data register. CONSTITUTION:A data which is retained by a data register 3 is transferred to a memory cell array 1 by controlling a memory cell array 1 and a data transfer gate 2 and then a serial data SDI is input. Also, data is transferred from the memory cell array 1 to the data register 3 before a serial output control signal RC reaches an active level and the output control signal RC is set to an active level, thus obtaining a serial data SDO from the data register 3 by a clock signal CLK. Namely, even if the number of bits per unit of the serial data SDI is smaller than the number of stages of the data register 3, the first bit is shifted to the final stage of the data register 3 on input and then is transferred to the memory cell array 1, thus obtaining a valid data from the first bit on output.
Patent JP-2000116176-A (JP)
Title: Controller of three-phase ac motor
Inventor: DAIDOJI SHIGETOSHI
IPC: H02P23/14
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a three-phase AC motor as for the faults of its current sensors. SOLUTION: A controller for controlling the rotational control of a three- phase AC motor by its control currents obtained based on the measurement values of the current sensors provided respectively in its respective phases has first, second, and third estimation means 201, 202, 203. In the first estimation means 201, the current value of its one phase is estimated from the measurement values of the current sensors of its two other phases. In the second estimation means 202, the current value of its one phase is estimated from the phase angle of the current fed to it and the measurement values of the current sensors in its two other phases.  In the third estimation means 203, based on the measurement values of the current sensors and the current values estimated by the first and second estimation means 201, 202, the presences of the faults of the current sensors in the respective phases are decided, and when one of the current sensors fails, the current value estimated as for the phase having the faulty current sensor is used for the calculation of its control current.
Patent JP-H09127379-A (JP)
Title: End part of coated optical fiber with tube
Inventor: IIJIMA TAKASHI
IPC: G02B6/44
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To enable manufacturing in a short time, sticking and fixing a tube to coated optical fibers so as not to be easily disengaged each other and easily filling an adhesive at a prescribed filling volume in a prescribed filling position inside the tube. SOLUTION: In the end part, the coated optical fibers 3 constituted by applying a covering layer 2 on the outer side of the optical fibers 1 are loose-fitted into the tube 4, and the tube 4 is stuck to the coated optical fibers 3 via the adhesive 5 filled in the clearance between both in the tip end part of the tube 11. Further, the adhesive 5 is set to have the coefficient of visciosity V satisfying 20Nsm<-2> <=V<=100Nsm<-2> and the fiber drawing strength F satisfying F>=2.7×10<6> Nm<-2> .
Patent JP-H01126340-A (JP)
Title: Biaxially oriented polyester film
Inventor: NOMI NORIHIRO
IPC: G11B5/73
Filed: 1987-11-11
Abstract: PURPOSE:To obtain a flat film having excellent slipperiness and scuff resistance, by blending an aromatic polyester with specific spherical fine titanium oxide particles. CONSTITUTION:A biaxially oriented polyester film formed from an intimate blend consisting of (A) an aromatic polyester and (B) 0.005-4wt.% [based on the component (A)] spherical fine titanium oxide particles having a particle diameter ratio defined by a ratio of the maximum to the minimum diameter within the range of not exceeding 1.2, 0.01-4mum average particle diameter and >=70m<2>/g BET specific surface area. An aromatic polyester containing an aromatic dicarboxylic acid as a main acidic component and a fatty acid glycol as a main glycol component is used as the component (A). The component (B) has preferably 0.05-3mum average particle diameter.
Patent JP-S63137022-A (JP)
Title: Loading bed opening and closing device for vehicle
Inventor: ASAKURA ISAO
IPC: B62D33/02
Filed: 1986-11-28
Abstract: PURPOSE:To make the side of a loading bed opened widely, by making the frame of a hood raised when a flap and an auxiliary flap furnished at the end of the loading bed are dropped down while being folded. CONSTITUTION:When latches 43 are turned upward to release from steps 42, a flap 26 and an auxiliary flap 29 are unlocked, and the flap 26 is pulled down, the flap 26 and the auxiliary flap 29 are bent to the outer side through hinges 28. Since a wire 57 is pulled down by the turning of the flap 26 to the outer side, a movable plate 54 is rotated around hinges 50 as the fulcrums, and pulls up a grid roof 53 against springs 62. When the hinges 28 which link the flap 26 and the auxiliary flap 29 come to be dropped down, the flap 26 and the auxiliary flap 29 are folded into two parts at the lower side of the loading bed 22. When a vertical member 24 is removed, the side of the loading bed 22 is opened widely, and the loading and unloading of cargoes can be made easily.
Patent JP-H02161385-A (JP)
Title: Assembling method for timepiece mechanical body
Inventor: HAYAKAWA TAKESHI
IPC: G04C10/00
Filed: 1989-10-31
Abstract: PURPOSE:To quickly and automatically execute assembly and to contrive the improvement of reliability of the connection by connecting a battery armature and a circuit unit by spot welding after connecting the upper plate and the lower plate. CONSTITUTION:A component group 3 consisting of a battery armature 6, a circuit unit 4, a timepiece wheel train, etc., is integrated onto the lower plate 2. In this case, a conductor piece 4b formed by bending a part of the unit 4, and a connecting end part 6b formed by bending and drawing a part of the battery armature 6 are superposed, and placed in a position opposed to a hole part 2a of a cylindrical part 2b. Subsequently, when the upper plate 1 is placed on the lower plate 2 and they are connected, the conductor piece 4b and the connecting end part 6b are exposed to the outside through the holes 1a, 2b. In the end, by inserting electrodes 10, 11 from the hole parts 1a, 2a, the conductor piece 4a and the connecting end part 6b are brought to spot welding. In such a way, the joint can be executed instantaneously and surely.
Patent JP-H11115691-A (JP)
Title: Wiper blade
Inventor: SAWARA HIDESHI
IPC: B60S1/32
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a wiper blade which can reduce components in number and assembling man-hours, and can lower its cost, can reduce air resistance, concurrently, can prevent itself from being floated, without lowering wiping performance. SOLUTION: In a wiper blade 10, secondary levers 14 and 16 are positioned at one side surface side of a primary lever 12, yoke levers 18 and 20 are positioned at the other side surface side, and the secondary lever 14 and the yoke lever 18, and the secondary lever 16 and the yoke lever 20, are coaxially connected with a connection part 32 respectively in such a way that the can be rotated. By this constitution, parts can be reduced in number, and cost can thereby lowered without decreasing the number of fulcrum points of a blade rubber 22 (without degrading following properties). Besides, since no torque act around the longer center line of the blade rubber 22, an excellent reversal operation can thereby be obtained.
Patent JP-H04161517-A (JP)
Title: Building of banking in steep slope
Inventor: OGAWA HIROSHI
IPC: E02D3/00
Filed: 1990-10-22
Abstract: PURPOSE:To simplify execution of work by a method wherein reinforcing material of which reinforcing part for covering of the surface of a banking is made in a length at least the same or more the length of an underlying part is used and for building of the banking on and after the second step, a step formed by raising the end of the underlying part of the reinforcing material is filled with earth for filling. CONSTITUTION:A banking 3 is built, using a reinforcing material 1 of which reinforcing part IC for covering and reinforcing of the surface of the banking 3 is made in a length at least 100% or more of the length of an underlying part 1A. When building the banking on and after the second step, the end of the underlying part 1A of the reinforcing material 1 is raised after the surface of the same is loaded with slope forming materials 2, and a triangular space formed of the underlying part 1A and the reinforcing part 1C lying right under the part 1A is filled with banking material 3. Then compaction and spreading are applied to the slope forming materials 2 and the banking 3, and the reinforcing material 1 is fixed. Thereby economical efficiency can be improved.
Patent JP-H03144679-A (JP)
Title: Fixing device for image recording
Inventor: HATA MASAYUKI
IPC: G03G15/20
Filed: 1989-10-31
Abstract: PURPOSE:To easily carry out cleaning roller replacement without soiling hands by constituting the device in such a manner that a cleaning roller unit is inserted from a position above fixing rollers and that a cleaning roller comes into press- contact with the upper roller, which is used for heating, of the fixing rollers. CONSTITUTION:In a heating unit 8, the fixing rollers composed of the upper roller 8a, which incorporates a heater H, and the lower roller 8b are arranged in a housing 15. A unit (cleaning roller unit) where the cleaning roller 8c is supported in a housing 8e having a handle 8d and from the position above the fixing rollers in advance is inserted in an opening 15a formed on the top of the housing 15. The cleaning roller 8c is in press-contact with the upper roller 8c. At the time of maintenance and check, the housing 8e is separated from the housing 15 only by pulling up the handle 8d which is on the top of the housing 8e of the cleaning roller unit, and therefore the cleaning roller 8c can be easily separated from the upper roller 8a.
Patent JP-H05102047-A (JP)
Title: Diamond substrate and its manufacture
Inventor: TODA NAOHIRO
IPC: H01L21/205
Filed: 1991-10-04
Abstract: PURPOSE:To manufacture and provide large-area single crystal diamond substrates suitable for semiconductor devices and the like in a large quantity and at a low cost. CONSTITUTION:A diamond substrate having a single crystal diamond layer grown on a carbon atom face of a single silicon carbon substrate by preparing a carbon substrate whose growing surface is a carbon atom face with appearance of only carbon atoms out of a crystal face of single crystal silicon carbide and by growing a single crystal diamond layer by a vapor composition method such as CVD on the carbon atom face of this growing surface.