baber/WOPTO huggingface dataset:
Patent JP-H0842581-A (JP)
Title: Coupling for connecting two shaft
Inventor: BUERUNAA YAKOBU
IPC: F16D3/18
Filed: 1995-06-05
Abstract: PURPOSE: To provide a coupling for connecting two shafts that is simple in design and is easy to manufacture and to shaft-center. CONSTITUTION: Two shafts 8 and 12 include shoulders 18 and 19 extending to the face-to-face ends thereof and having teeth 24. A first tensioning sleeve 25 that has in its bore 28 a set of teeth 26 matching the teeth 24 is slid onto the two sets of teeth 24 of the shoulders 18 and 19 to achieve a nonrotating connection between the two shafts 8 and 12. A second tensioning sleeve 30 is threaded onto an outer thread 29 of the first tensioning sleeve 25. The two tensioning sleeves 25 and 30 have radially inwardly directed collars 27 and 31 that axially abut contact faces 22 and 23 of the two shoulders 18 and 19. When the two tensioning sleeves 25 and 30 are threaded together, end faces 20 and 21 of the two shafts 8 and 12 are axially tensioned relative to each other.
Patent JP-S6053730-A (JP)
Title: Fan control device for air-conditioning machine
Inventor: TAKEMOTO TAKEO
IPC: F24F11/02
Filed: 1983-09-02
Abstract: PURPOSE:To prevent deterioration of EER and cooling capacity by a method wherein the set value of an atmospheric temperature detecting thermostat is set so as to be higher than the atmospheric temperature upon setting the lower limit pressure of a pressure switch and so as to be lower than the atmospheric temperature upon setting the upper limit pressure of the pressure switch in a pluralily of control devices for the outdoor fans. CONSTITUTION:The set temperature T of the thermostat 7 is set so as to be higher than the atmospheric temperature T1 upon setting the lower limit setting value Pd1 of the pressure switch 6 and so as to be lower than the atomspheric temperature T2 upon setting the upper limit setting value Pd2 of the same switch 6. According to these settings, the contact 7 of the thermostat is opened and closed by the atmospheric temperature between the upper and lower limit set values Pd1, Pd2 of the high pressure and the operation and stop of the fan may be controlled when a group control is released, the contact 6 of the pressure switch as well as the contact 7 of the thermostat are closed, solenoid opening and closing coils 4, 5 for the fan are excited and the fan is being operated. Accordingly, the deterioration of EER and the cooling capacity may be prevented.
Patent JP-H06345659-A (JP)
Title: Antibacterial agent
Inventor: SONODA HIROTSUGU
IPC: A61P31/04
Filed: 1993-06-03
Abstract: PURPOSE:To provide an antibacterial agent developed paying attention to the antibacterial property of adlay and exhibiting extremely strong antibacterial property compared with conventional antibacterial agent. CONSTITUTION:The antibacterial agent contains either one of the following components 1 to 3 as an active component. (1) A water-soluble non-lipid component easily soluble in hydrophilic organic solvent and obtained by the culture of adlay seed in dark place and the partition extraction of the adlay sprout with a hydrophilic organic solvent and a hydrophobic organic solvent; (2) an acidic component obtained by removing water-soluble polymeric substances from the water-soluble non-lipid component and fractionating the product with an anion exchange material; and (3) an acidic component easily soluble in hydrophobic organic solvent and obtained by removing water-soluble polymeric substances from the water-soluble non-lipid component, separating a water layer using a hydrophobic organic solvent in a state contacting with an alkaline aqueous solution and extracting the obtained water layer with a hydrophobic organic solvent in a state contacting with an acidic aqueous solution.
Patent JP-S5950378-A (JP)
Title: Device for confirming position of moving body
Inventor: OKADA YASUSHI
IPC: G01S13/32
Filed: 1982-09-14
Abstract: PURPOSE:To confirm easily a position of the own station, by utilizing a mobile radio, etc. in which an automobile becomes a mobile station, ena executing a radio wave communication between a fixed station whose position is already known and the own station (mobile station). CONSTITUTION:When an FM modulating signal FO is transmitted from a fixed statin A, an FM modulating signal FO' is sent back synchronously from a mobile station in accordance with said transmission. A distance to the mobile station B is derived in a CPU5, by detecting a beat frequency fR based on a phase difference tR between the transmitting signal FO and the receiving signal FO', and deriving the time required for propagation of the receiving radio wave. A radio wave arrival direction from the mobile station B is measured by a direction finder 2. The CPU5 calculates a relative position of the mobile station B, derives an absolute position of the mobile station B which makes a position of a fixed station A an absolute reference, and transmits it to the mobile station B together with a map signal from a map signal generator 4.
Patent JP-S5963386-A (JP)
Inventor: RAINHORUTO SHIYUNIIDERUYAN
IPC: F04B49/00
Filed: 1983-09-02
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-S6322313-A (JP)
Inventor: MATSUOKA SHIGEKI
IPC: B65B51/00
Filed: 1986-07-08
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-S5863603-A (JP)
Title: Two-stage type material storing equipment
Inventor: ISHIDA YUKIO
IPC: B65G1/10
Filed: 1981-10-08
Abstract: PURPOSE:To reduce storage area and simplify appurtenant facilities in such a way that it provides a material storage at the first stage and a moving type material storage at the second stage which moves over the storage and opens the space for taking out materials at the first stage to the optional position. CONSTITUTION:Since a material storage 2 at the first stage has tracks 3 for supporting and moving a material storage 1 at the second stage at both corners and in the center, and width of the storage 2 is divided into two parts, ordinary materials which are shorter than the track intervals are put in two lines, to  boot, since the upper part is covered by the storage 1 at the second stage, when  materials 8 are put, the storage 1 at the second stage is moved, output spaces 5 for the materials 8 are opened seriatim from the corners to the upper part of the storage 2 while the materials 8 are put down from these spaces 5 and juxtaposed, the materials can be held in all the place of the storage 2 at the first stage.
Patent JP-H09325670-A (JP)
Title: Electrophotographic image forming device and drum cartridge
Inventor: KAMEYAMA SHIGERU
IPC: G03G21/10
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To accurately detect the fullness of waste toner and to effectively use a waste toner container by detecting content quantity in a container and the presence or absence of the container and informing of the detected result. SOLUTION: The waste toner container 16 is provided with transparent windows 16c at two proper parts, and an LED 16a and a photosensor 16b are arranged outside either window 16c and the other window 16c, respectively. The container 16 is provided with a rotating body 16d inside. The rotating body 16d is rotated, so that the waste toner is equally leveled, and the window 16c is cleaned. At such a time, when the LED 16a is turned on, an optical path between the LED 16a and the photosensor 16b is intercepted by the rotation of the rotating body 16d and output from a sensor is changed. Based on the detected result, display is performed. Thus, the waste toner amount, the presence or absence of the container 16, and the fault of the sensor system are detected by one photosensor 16b, and misoperation is prevented, then the container 16 is effectively used.
Patent JP-S5683769-A (JP)
Title: Electrostatic recording device
Inventor: UCHIDA KOUZOU
IPC: G03B27/50
Filed: 1979-12-13
Abstract: PURPOSE: To realize a high-speed scanning at a low cost, by applying several scanning beams to the photosensitive drum using plural circular-linear converting optical fibers.  
     CONSTITUTION: The 1st and 2nd circular-linear converting optical fibers consist of the cylinder parts 12A and 12B plus the linear parts 13A and 13B, and the parts 12A and 12B are distributed in a semicircular form. The laser beam 18 is reflected by the rotary mirror 15 and furthermore reflected by the tip mirror 15 of the cylinder part 12 to form a focus at the tip 12a of the part 12. With a high-speed rotation  of the mirror 15, the beam 18 scans successively the parts 12a on the circumference  to be radiated in succession through the tip of the linear part 13. Accordingly, the scanning is performed twice by the scanning beams 19 given from the parts 13A and 13B when the mirror 15 has one rotation, thus giving a circular scanning to the circumference surface of the photosensitive drum 20. In such constitution, a high- speed scanning is possible at a low cost. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5950546-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMI YASUSHI
IPC: H01L21/768
Filed: 1982-09-17
Abstract: PURPOSE:To improve the adhesion property of a bonding pad by a method wherein the most part of wiring except the part of a contact window is composed of the junction between an SiO2 film and an Al film of excellent adhesion properties. CONSTITUTION:After forming a diffused layer 11 on a semiconductor substrate 1, the contact window 12 for the purpose of leading out an electrode is formed through an SiO2 film 2 thereon, and a Pt silicide layer 13 is formed in this window 12. A high melting point metallic layer 3 is formed over the entire surface. Next, a metallic layer of a lamination structure is formed by forming an Al film 4 on the metallic layer 3. Patterning is so performed as to cover the contact window 12 and the periphery of the window 12 by etching. Then, an Al film 4a is formed again over the entire surface. An electrode wiring is formed by patterning the Al film 4a so as to contact and cover the Al film 4, and the bonding pad 20 is kept led out. Finally, a passivation film 5 is formed and patterned.
Patent JP-H08165921-A (JP)
Title: Flange for spherical joint
Inventor: NISHIZAKI SHUICHI
IPC: F16L27/12
Filed: 1994-07-13
Abstract: PURPOSE: To obtain a flange for a spherical joint, by which the manufacturing cost can be reduced by forming the flange for a spherical joint by cold press working, and the degree of freedom for purchasing a product can be increased. CONSTITUTION: A flange for a spherical joint is formed by cold press-working a steel plate which has a boss part 3 and a flange part 2 formed by burring and a thickness ranging from 5mm to 10mm, with the outline of the boss part 3 containing a bearing surface 3a contacting a gasket and the outline of the flange part 2 containing a weld formed on a flange surface 2a welded to an exhaust pipe restricted to have a boss which ensures the perpendicularity, flatness and accuracy of face roughness of the bearing surface 3a, and a flange 2 where a weld of a designated shape is formed.
Patent JP-H0451371-A (JP)
Title: Cell picture correction support device for animation
Inventor: SHIOBARA MORIHITO
IPC: G06T13/80
Filed: 1990-06-19
Abstract: PURPOSE:To improve the operability of searching correction information by correspondingly displaying the characteristic quantity of a reference cell picture and that of a correction cell picture whose color correction is not terminated and sequentially displaying plural surfaces of the reference cell picture whose form and color are similar to the specified surface of the correction cell picture. CONSTITUTION:A frame memory 2 reads and holds the reference cell picture whose color correction is terminated from a picture data base 1. A frame memory 3 reads and holds a cell picture which is subsequent to the cell picture whose color correction is terminated and whose color correction is not terminated. Character extraction parts 4 and 5 extract the characteristic quantity of the cell pictures from the frame memories 2 and 3. A comparison part 6 mutually compares the characteristic quantity. A display control part 7 receives the output of the comparison part 6 and displays plural surface where the shape and the color of the reference cell picture are similar to the specified surface of the correction cell picture. Thus, the selection of the corresponding surface is facilitated.
Patent JP-H0332109-A (JP)
Title: Comparator circuit
Inventor: DONARUDO JIYON SOOA
IPC: H03K5/24
Filed: 1990-06-18
Abstract: PURPOSE: To obtain high speech operating characteristics by providing first and second common source amplifiers connected directly in cascade, and allowing each common source amplifier to have an automatic zeroing circuit. CONSTITUTION: A switching circuit 26 automatically zeros a common source amplifier A1 substantially synchronously with the connection of a reference signal VRX with a capacitor 24 by a switching circuit 22. The output of the amplifier A1 is connected with the control electrode of a transistor N33 connected as a common source amplifier A2. Then, in a period when the switching circuit 26 connects the input connection and output connection of the amplifier A1 for automatically zeroing the amplifier A1, a switching circuit 28 connects the output connection of an amplifier A2 with the gate electrode of a transistor P33, and automatically zeros the amplifier A2. Thus, the floating capacitance with respect to the ground (substrate) in the output connection of the amplifier A1 can be reduced, and the response time of this circuit can be improved.
Patent JP-H059993-A (JP)
Title: Partition wall structure
Inventor: FUKUOKA YUKIO
IPC: E04B2/82
Filed: 1991-07-02
Abstract: PURPOSE:To satisfy heat resisting performance by pointing a non-combustible heat insulating material, simplifying installation, reducing cost and getting rid of trouble of falling after installation. CONSTITUTION:A non-combustible heat insulating material 3 is fixed on one end or both ends of a runner 4 with an installation fitting 2. The upper part of a partition wall 5 is supported by installing the runner 4 on a ceiling face 1.
Patent JP-H0326402-A (JP)
Title: High speed rotary main shaft
Inventor: NARUSHIMA HIROSHI
IPC: F16C25/06
Filed: 1989-06-24
Abstract: PURPOSE:To suppress expansion of inner races owing to centrifugal force at the time of high speed rotation and to attempt to stabilize support for a main shaft by making positions corresponding to bearings of the main shaft tapered, a sleeve with a tapered bore being inserted into the taper concerned, bearing inner races fitted around the outer periphery of the sleeve, the sleeve press moved to expand the outer diameter, and the inner rases being expanded. CONSTITUTION:Inner races 4a-4d are made to be in their expanded conditions by fixed quantities with a sleeve 11 having a tapered bore pressed into the tapered part 10a of a main shaft 10 by a nut 16, at the time of previous assembly. Therefore, the main shaft 10 rotates at a high speed and bearing inner races 4a-4d are expanded by centrifugal force, but if their expansion quantities are within a fixed expansion range, no gap occurs between inner races 4a-4d and the sleeve 11. Because of setting the sleeve 11 in a condition of expanded more than its expansion quantity with centrifugal force beforehand, also no gap occurs with centrifugal force between the sleeve 11 and the main shaft 10. Thus, stability on support for the main shaft and elongation of bearing life can be attempted.
Patent JP-H0453642-A (JP)
Title: Manufacture of lenticular lens metal mold
Inventor: NAKANO SHINGO
IPC: B23B5/00
Filed: 1990-06-21
Abstract: PURPOSE:To secure the manufacture of a low pitch and high precision lenticular lens by winding a thin shape of nonferrous sheet material on a cylindrical roll so as to make a surface distortion value become within the elastic limit of the shape, and machining it by means of lathe turning. CONSTITUTION:A thin shape consisting of nonferrous sheet material is wound on a cylindrical roll so as to make the surface distortion value become within the elastic limit of the shape, and lathe turning is applied, through which a lenticular lens plane metal mold is manufactured. Since the distortion value at time of cylindrization of the shape is within the elastic range, the shape after subjected to the lathe turning is restored to a plate form owing to its elasticity, and that since plastic working is not added at all, it becomes highly accurate that even a fine variation in a precision lens form is not produced. In addition, there is no fine deformation in lens form, and such a metal mold that is excellent in surface precision being required for a lense metal mold is manufacturable, it is optimum for a low pitch lenticular lens metal mold, especially, manufacturing of the metal mold of less than a pitch of 0.5mm.
Patent JP-S6055599-A (JP)
Inventor: MAIKERU JII GIYARATSUPU
IPC: G11C19/00
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1097795-A (JP)
Title: Method and circuit for generating readout reference signal for non-volatile memory cell
Inventor: CAMPARDO GIOVANNI
IPC: G11C16/28
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the method and circuit which perform readout of a memory cell of which the maximum power source voltage is high but the minimum power source voltage is kept low. SOLUTION: The current flowing the array cell to be read out which forms part of a non-volatile memory array and shows the characteristic (ITC, ITW) having a specified gradient is amplified N-fold (ITCNB, ITWNB) and compared with the reference current (IR1) having two partial characteristics which are composed from a first section that is elongated between the threshold value (VTR) and trigger value (VS) both specified and shows a gradient equal to that of the memory cell characteristic and from a second section that is elongated from the trigger value (VS) and shows a gradient N-times larger than the gradient of the cell characteristic, namely the amplified gradient of the cell characteritic.
Patent JP-S646355-A (JP)
Title: Luminous composite and fluorescent lamp
Inventor: ICHINOMIYA TAKASHI
IPC: C09K11/08
Filed: 1987-06-29
Abstract: PURPOSE:To reduce the amount of rare earth phosphor to be used for a fluorescent lamp by blending inorganic white powders doped with specified doping material to the phosphor. CONSTITUTION:As for an inorganic white powdered material to be blended to phosphor, a material having a mean value of the spectral reflectivity in the wavelength range from UV to IR larger than 90% of the spectral reflectivity of magnesium oxide film made by combustion at any wavelength in the said wavelength range can be used, and to the said inorganic white powdered material at least one kind of doping material selected from the group of materials consisting of titanium, cerium, cadmium, secium, antimony, potassium, scandium, zirconium, germanium, aluminum, lutetium, lanthanum, gadolinium, terbium, boron and silicon is doped in a fraction of less than 5wt.%. And the grain diameter of the said inorganic powdered material is desirable to be less than 20mum. Thereby the amount of earth phosphor to be used for a fluorescent lamp can be reduced without degradation of the characteristics of the lamp due to aging.
Patent JP-S5863508-A (JP)
Title: Duct for car
Inventor: FUJIKI HIROYUKI
IPC: B60H1/26
Filed: 1981-10-09
Abstract: PURPOSE:To prevent infiltration of water and dust into a car by displacing and crooking a conduit line in the duct for a car and providing resistant measures such as stepped parts, ribs and the like and further fitting a check valve inside the car so as to attenuate the force of water infiltrated from the outside. CONSTITUTION:Water infiltrating through a slit B1 of a grille B must be  changed in the direction along the direction C of a conduit line and the force of water is first attenuated at this point. Water changed in the direction along the inner wall of a horizontal pipe part 2 flows to a connection part 5, where it collides with a rib 52 and a stepped part 51 in succession. This further attenuates the force of water, which now has no such force as to reverse a valve body 42 even if it reaches a check valve 4 subsequently. Further, even if the water infiltrates over the check valve 4, it scarcely has the force, therefore, an upright pipe 3 may be set low.
Patent JP-H1010714-A (JP)
Title: Photosensitive composition
Inventor: MATSUMOTO SHINJI
IPC: G03F7/027
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To enable writing with light near a specified wavelength, to ensure high preservability and to prevent deposition even by an external factor by adding at least two kinds of sensitizing dyes. SOLUTION: This photosensitive compsn. contains at least two kinds of sensitizing dyes having at least one kind of the same principal structure, a compd. having an ethylenic unsatd. bond and a radical generating agent. The sensitizing dyes are selected from among coumarin, styryl, benzopyran, benzoloazolemethine, benzoloazoledimethine, cyanine, merocyanine and xanthene dyes. Writing with light of about 488nm or 532nm is enabled, high preservability is ensured and deposition is not caused even by an external force.
Patent JP-S5784868-A (JP)
Title: Printer
Inventor: MORINAGA KAZUO
IPC: B41J27/20
Filed: 1980-11-17
Abstract: PURPOSE:To perform two-color printing easily by a method wherein grooves communicating to each holding holes and slanted upward are provided separately by each row at the tip of wire-holding member wherein holding holes are formed in two rows in lateral direction, and ink-impregnated members which are impregnated with inks of different colors respectively are provided at both side parts of the wire holder. CONSTITUTION:The wire holder 5 in a wire impact printer is provided with the wire holding holes 5a in two rows in the lateral direction of recording paper 4, wires are inserted in the holes 5a respectively, and the ink-impregnated members 8 impregnated respectively with different color inks are provided on both side parts of the wire holder 5. In addition, the upwardly slanted grooves 5b for conducting the ink in the ink-impregnated member 8 on one side to the holding holes 5a in one of the rows are provided at the tip surface of the wire holder 5 faced to the recording paper 4, and the upwardly slanted grooves 5b for conducting the ink in the ink-impregnated member 8 on the other side to the holding holes 5a in the other row is also provided at the tip surface.
Patent JP-S6140381-A (JP)
Title: Fire-proof paint and electric wire and cable coated therewith
Inventor: NAKAGAWA SHINKICHI
IPC: H01B7/295
Filed: 1984-07-31
Abstract: PURPOSE:To fire-proof paint, containing an aqueous emulsion resin solid, inorganic powder, phosphoric acid ester and inorganic fibers in a specific proportion, capable of giving films having improved fire resistance and flexibility without emitting hydrogen halides on combustion, and suitable for coating electric wires and cables. CONSTITUTION:A fire-proof paint having the composition consisting essentially of (A) 9.5-20wt%, based on solid, aqueous emulsion resin, e.g. polyvinyl acetate emulsion, (B) 30-50wt% inorganic powder, e.g. calcium carbonate, (C) 1-10wt% phosphoric acid ester, e.g. trimethyl phosphate, and (D) 0.2-5wt% inorganic fibers, e.g. glass fibers. Preferably, the amounts of the above-mentioned components (A)-(D) in the resultant film after drying are as follows; 15-30wt% component (A), 45-75wt% component (B), 1.5-15wt% component (C) and 0.3- 7.5wt% component (D).