baber/WOPTO huggingface dataset:
Patent JP-H10220550-A (JP)
Title: Drive unit
Inventor: KIYOI HIROYUKI
IPC: B65H3/06
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To lower the manufacturing cost through the use of a ratchet mechanism, and prevent noises from being produced. SOLUTION: A drive unit involves a ratchet body 11 having a first ratchet 12 formed with plural small projections 12b on the side of its ratchet teeth 12a facing a driving gear 9. The teeth 12a of the first ratchet 12 are adapted to point-contact with ratchet teeth 13a on a second ratchet 13 by way of the projections 12b, not to surface-contact with them, to thus suppress impact noises caused by the contact of those teeth.
Patent JP-S62180314-A (JP)
Title: Focus detecting device
Inventor: MATSUI TORU
IPC: G03B13/36
Filed: 1986-02-04
Abstract: PURPOSE:To avoid the influence of a harmful light, and to detect a focus by an active system, by providing the first and the second projecting means, a secondary image forming means, at least two pairs of diaphragm apertures, a switching means, a photodetecting sensor, and a selecting means, and execut ing a detection of a focal position of a photographic lens from an output signal of the photodetecting sensor. CONSTITUTION:When brightness of an object is below a prescribed level, a selecting circuit 312 dedides which of the light emitting diodes 308 and 309 is to be made to emit a light beam, based on information from a lens ROM 307, and the light emitting diode 308 or 309 of the selected side emits a light beam. A reflected light passes through photodetecting sensors 300, 301 of the selected side by a selecting circuit 304, A/D converting and CCD driving circuits 302, 303 and the selecting circuit 304, and inputted to an algorithm processor 305. The algorithm processor 305 processes an inputted data in accordance with an algorithm, and calculates a defocus quantity of a photographic lens. Based on the calculated defocus quantity, a motor driving circuit 306sis driven, and focusing of the photographic lens is executed.
Patent JP-H08221707-A (JP)
Title: Production of magnetic head
Inventor: ITO TOMIO
IPC: G11B5/23
Filed: 1995-02-10
Abstract: PURPOSE: To improve yield and to stabilize head characteristics in a process for producing a magnetic head of a double gap type. CONSTITUTION: A groove part for insertion of a central core is formed at the center in the process for producing magnetic head of a double gap type formed by joining the side cores across the magnetic gap to both sides of the central core. Side core blocks 34 having stepped parts 32, 33 formed are formed at both ends in the extension direction of this groove part. The central core is inserted into the groove parts of the side core blocks 34 and is joined by a gap forming material. The gap forming material 36 flowing out at the time of this joining is accumulated in the stepped parts 32, 33.
Patent JP-S60165602-A (JP)
Title: Color separating filter
Inventor: SAEKI HIDEO
IPC: H01L27/14
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a color separating filter which can control easily the color balance with each other by laminating a transparent color adjusting film for controlling the quantity of incident light color filters on a protective film for the color filters. CONSTITUTION:Photosensitive gelatin or the like is coated on a substrate and is dyed after patterning to form a Cy (cyan) filter layer 1. An intermediate reserve printing color film 2 is laminated thereon and a Ye (yellow) filter 3 is similarly formed. After a protective layer 4 is formed thereon, a transparent color adjusting film 5 is laminated on a G (green) filter 6 superposed with the Cy, Ye filter layers 1b, 3b in order to increase the lens effect of the filter 6. The quantity of the incident light of the filter 6 is increased by the lens effect of the film 5 by which the sensitivity is increased. The color separating filter which permits easy control of the color balance with each other is thus obtd.
Patent JP-H07167002-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: EDOWAADO DEI SUMISU
IPC: F02M47/00
Filed: 1994-01-24
Abstract: PURPOSE: To accurately adjust engine timing according to the operating condition of the engine by providing a timing valve with a plunger freely reciprocating within a valve barrel, and constituting the plunger for forming a variable orifice means. CONSTITUTION: This fuel supply system includes a timing valve 7 for reacting to timing fluid supply speed and load, the timing valve 7 having a timing valve plunger 26 fitted into a valve barrel 18 fixed in a valve housing 22. The plunger 26 is axially displaced under the counterbalancing forces of rail fuel pressure and a spring 28, and a tapered stem 26c is formed between both end portions 26a, 26b of the valve plunger 26. Thereby an annular metering part 34 for determining the effective size of a port 18b through which timing fluid input via a port 18a flows out is constructed for accurate adjustment of the combustion timing of the engine.
Patent JP-H11225188-A (JP)
Title: Portable telephone set with impact sensing function
Inventor: NAKAJIMA HISATAKA
IPC: H04W88/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set that senses an impact when dropped and informs the user of an applied impact to the main body by displaying it. SOLUTION: A portable telephone set main body is provided with an impact sensor 1 with a piezoelectric characteristic to sense an impact when dropped. A comparator 2 compares the impact voltage with a set voltage and provides a comparison output when an impact voltage over the set voltage is detected to activate an interruption controller 3 and to interrupt a CPU 4. Then the CPU 4 controls a liquid crystal display controller 6 of a display section to display the presence of an impact on a liquid crystal display device 7. Furthermore, the CPU 4 stores the fact of the presence of the impact in a memory 5.
Patent JP-S56121065-A (JP)
Title: Lighting device of copying machine
Inventor: EMOTO MASAMI
IPC: G03G15/04
Filed: 1980-02-28
Abstract: PURPOSE:To improve greatly the condensability of light and the efficiency of utilization by installing a light source at a position between an image-forming luminous flux and a positive reflection limit line determined by the image-forming luminous flux, and then by providing an ellipse reflex mirror which focuses the light from the light source on an original surface. CONSTITUTION:Over and under light source 2, semicylindrical reflex mirrors 6 and 7 are installed, and ellipse reflex mirrors 10 and 11 which focus output lights from opening parts 8 and 9 at side parts on original surface 3 are further installed opposing to those opening parts. Ellipse reflex mirror 10 should be positioned without impeding image-forming luminous flux 12 reflected by original surface 3, and ellipse reflex mirror 11 should be outside of positive reflection limit line 13 determined by image-forming luminous flux 12 while evading re-reflection. Image-forming luminous flux 12 is led to photoreceptor drum 18 to form its image. This constitution can focus lights from light source 2 on original surface 3 from both of the sides efficiently and also utilizes them effectively, so that the condensability of light and the efficiency of utilization can greatly be improved.
Patent JP-S62181546-A (JP)
Title: Communication system
Inventor: IKEI MITSURU
Filed: 1986-02-05
Abstract: PURPOSE:To offer a system which detects a collision correctly and leaves only one sent data and is tolerant to noises by intermitting the transmission of a carrier prior to the transmission of modulated data in a bus or tree type connected network and thus transmitting auxiliary data for collision detection. CONSTITUTION:When the carrier is detected, the FM demodulation part 7 of a power line carrier system transmitting and receiving terminal outputs a carrier detection signal (c) and outputs demodulated data to (d). A microcomputer 8 receives data with the carrier detection output (c) and data output (d). The input data is transmitted to the microcomputer 8. The microcomputer 8 while transmitting the auxiliary data by turning on and off the carrier output indication (a) of an FM modulating circuit 6 compares it with the carrier detection (c) to confirm whether a collision occurs or not, and then turns on the output (a) to send to output the data to a transmission data output (b).
Patent JP-H05223086-A (JP)
Title: Pump device eliminating rotary shaft
Inventor: KATAOKA TOMOHARU
IPC: F04D3/00
Filed: 1992-02-10
Abstract: PURPOSE:To enhance the efficiency of a pump in a driving device in which a rotary shaft of the pump is eliminated by adopting a hollow part as a passage, and integrating a rotary body with specific shape vanes. CONSTITUTION:Plural driving coils 2a-2c and position detecting elements 3a-3c are arranged in a cylindrically formed stator yoke 1 of a pump device 1, a base plate 4 which is used as a rotary body is mounted to the yoke, the tip of a vane is fixed to the inner end part of the base plate, and the rear edge in the neighborhood of the vane root is provided with a vane of specific shape having spiral torsion. Further, a liquid leak preventing seal 8 is mounted, and the hollow part becomes a passage.
Patent JP-S54115200-A (JP)
Title: Coin switch circuit
Inventor: KATAOKA KOUSAKU
IPC: G07F17/20
Filed: 1978-02-27
Abstract: PURPOSE: To permit easy changing of set price if the price is changed, by using first and second relay contact which are operated by first and second relay circuits in series or separately, or connecting or separating both relay circuits.  
     CONSTITUTION: When the price is A yen, a selector switch 15 is made at the contact C side, and a connector 18 is deteached while 16, 17 are coupled. When A-yen coin is charged, a switch 2 is closed and a first relay circuit 1 is operated to close a first relay contact 5, thereby rotating a timer motor 20, which executes a program. When the price is B yen, the switch 15 is made at the contact D side and the connector 17 is coupled to connect a second relay contact 11 and a load 19. When B-yen coin is charged, the second relay circuit 6 is operated to supply power to the load 19. When the price is A + B yen, the switch 15 is made at the C side and connectors 16, 17 are coupled. When A-yen coin is charged the contact 5 is closed, and when B-yen coin is charged in suceession the contact 11 is closed, thereby permitting washing operation. When the price is 2B yen, the switch 15 is made at the C side, and the connectors 16, 17, 18 coupled, so that the price can be set easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01202104-A (JP)
Title: Earthing conductor connecting device
Inventor: FUKADA YASUHIRO
IPC: H01R4/66
Filed: 1988-02-05
Abstract: PURPOSE:To facilitate fitting work at a high place, by fitting a headless bolt spirally on the screw hole of a flat plate section connected to a circular rod, and by tightening fitting pieces for fitting the hexagonal section of an anchor clamp on both the sides of the flat plate section, with the flat plate section and nuts. CONSTITUTION:At the tip of a circular rod section 1b constituting a holding rod 1, a flat plate section 1a is integrally formed. On the flat plate section 1a, a screw hole is set and a headless bolt 2 is spirally fitted, and on the one side surface of the flat plate section 1a, a projected section 1c is set. A fitting piece 3 consisting of a plane section 3a having a hole on the center, and a curved section 3b having a triangular slit inside, and a fitting piece 4 with the same mechanism are butted to both the sides of the flat plate section 1a, and are tightened with nuts 5 and 6. Then, the hexagonal section of a clamp is easily tightened and it is suitable for work at a high place. The fitting pieces are have a symmetrical form, and the production and management are rationalized.
Patent JP-H05215184-A (JP)
Title: Inertia damper device
Inventor: MIYAUCHI MASAAKI
IPC: F16F15/16
Filed: 1992-02-10
Abstract: PURPOSE:To stabilize a working characteristic without being influenced by change of environmental temperature. CONSTITUTION:An inertia damper device 10 is constituted of an inertia damper main body part 12, a heater part 14 arranged in the neighbourhood of the inertia damper main body part 12, a temperature measuring part 16 to measure environmental temperature is the neighbourhood of the inertia damper main body 12 and a control part 18 connected to the inertia damper main body part 12 and the heater part 14. By maintaining specified environmental temperature, lowering of temperature is avoided for a viscous fluid set in a viscous state suitable for vibration frequency generated in the rotational direction of a motor axis filled in the inertia damper main body part 12.
Patent JP-S56120773-A (JP)
Title: Curing method of oil-soluble amino resin coating material
Inventor: HIRANO GOROU
IPC: C09D161/20
Filed: 1980-02-29
Abstract: PURPOSE: To make it possible to reduce the curing temperature and shorten the curing time, by using a polymer consisting of an organic base salt of an ethylenically unsaturated sulfonic acid as a curing catalyst for an oil-soluble amino resin coating material.  
     CONSTITUTION: A polymer obtained from an organic base salt of an ethylenically unsaturated sulfonic acid, e.g. 2-acrylamido-2-methylpropanesulfonic acid-cyclohexylamine salt, is used as a curing catalyst to cure an oil-soluble thermosetting amino resin coating material containing a precondensate of an amino resin, e.g. urea, melamine or benzoguanamine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01201192-A (JP)
Title: Large-sized apparatus transfer-in/out port of isolated facilities
Inventor: AKIYAMA MASAHIDE
IPC: E06B5/18
Filed: 1988-02-05
Abstract: PURPOSE:To enable the simultaneous execution of an operation for transferring out plural large-sized apparatus, materials, etc. and operation for transferring in the same and to improve the efficiency of the transfer-in/out operations by disposing an auxiliary open/shut door for hermetic shutting of a transfer-in/out path between an outside open/shut door and an inside open/shut door. CONSTITUTION:The transfer-in of the large-sized apparatus is executed by first opening the inside open/shut door and carrying the large-sized apparatus into the transfer-in/out path by using a crane, etc., while holding the outside open/shut door shut. The inside open/shut door 3 is then shut and thereafter, the outside open/shut door 2 is opened and the large-sized apparatus placed in the transfer-in/out path 1 is transferred to an operator disposed in a space 6 on the outside of a reactor container. After the auxiliary open/shut door 11 is shut, both the outside open/shut door 2 and the inside open/shut door 3 are opened. Since the spaces 4, 6 on the inside and outside of the reactor container are held hermetically shut by the auxiliary open/shut door 11 at this time, the space 4 in the reactor container is maintained under a negative pressure with respect to the space 6. Simultaneous opening of the auxiliary open/shut door 2 and the inside open/shut door 3 is enabled and, therefore, the efficiency of the transfer-in/out of the large-sized apparatus, materials, etc., is improved.
Patent JP-S55118381-A (JP)
Title: Vacuum storage vessel
Inventor: MATSUMOTO TAISUKE
IPC: A23L3/00
Filed: 1979-03-03
Abstract: PURPOSE: The title vessel designed to store fresh products for a suitable period simply, comprising a pallet, a cover for piled food, and an exhausting unit.  
     CONSTITUTION: The air ejector 5a of the exhausting unit 5 is provided on the outer surface of the exhaustion hole 2 at the center of the pallet 1 with the top frame wall 4 and the long side walls 3 along the bottom sides. The ejector 5a is connected to the compression pump 5c detachably via the hose 5b. The boxes 6 with a number of through-holes containing the vegetables, fruits, and fishes and shellfishes a are piled on the pallet 1 to a suitable height, and convered with the rigid synthetic resin cover 7. The edges 8 of the cover 7 are bound to the peripheries of the wall 4 of the pallet 1 detachably airtight. The humidifying unit 11 comprising the water reservoir 11a and the ventilating air inlet 11c whose one end is immersed in the water b in the reservoir 11a to introduce the open air from the throttle unit 11b is provided to prevent the food from drying due to evaporation of water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08218640-A (JP)
Title: Nonbracekt type column-beam joining method for steelwork structure
Inventor: KASHIMA TAKASHI
IPC: E04B1/24
Filed: 1995-02-13
Abstract: PURPOSE: To reduce a construction cost by joining a steelwork column and a beam through the intermediary of a gusset plate by means of bolts, by forming a reinforced concrete floor while leaving an area around the column, by welding between the column and the beam after curing of the concrete, and by forming a concrete floor in the remaining area. CONSTITUTION: A column 1 and a beam 2 are joined together through the intermediary of a gusset plate 3 by means of pins or bolts. Then, a deck plate 5 is laid, leaving an opening 6 around the column 1, and concrete is placed thereon after slab reinforcement is laid thereon so as to form a floor 4. After the concrete is cured so as to exhibit a certain strength, the column 1 and the beam 2 are rigidly welded together, and the opening 6 is blocked by concrete. A maximum moment at the right end of the beam 2 is balanced substantially with a moment at the center part of the beam so as to prevent the cross-sectional area of the beam from becoming uselessly large, and to enable the welding to be carried out on the floor. Thereby it is possible to reduce the design cost and the construction cost, and to enhance the safety.
Patent JP-S60168212-A (JP)
Title: Testing method of control system
Inventor: IKENOUE YOSHIKAZU
IPC: G05B15/02
Filed: 1984-02-10
Abstract: PURPOSE:To discriminate easily a faulty CPU at a trouble time by providing a prescribed CPU in a multi-CPU system with an operation mode related to the whole of the system and an independent operation mode independent of the other CPUs. CONSTITUTION:A master CPU401 controls operations of a copying machine and is connected to a slave CPU402 controlling an optical system through communication lines SCAN, RETURN, REQ, CK, and DATA. A key matrix 403 and a display part 72 of an operation part and respective devices of a developing system and a paper supply system are connected to the CPU401 and are controlled. CPUs 402 and 401 are connected by communication lines, and data for control of a scanning system is stored there to control a scanning system driving motor M3 through a motor control circuit 404. A pulse encoder 302 set to the motor M3, a home switch 303 which determines the home position of the scanning system, a brake switch 304 which determines the damping position of scanning, and a test switch 405 which operates the CPU402 independently are connected.
Patent JP-H01197121-A (JP)
Title: Axle drive device
Inventor: OKADA HIDEAKI
IPC: B60K17/10
Filed: 1988-02-03
Abstract: PURPOSE:To aim at simplifying the structure of an axle drive device, at miniaturizing the axle drive device and at making weight reduction by storing a hydraulic pump and a hydraulic motor which constitute an HST type speed change unit is in the casing of the axle drive device, and by forming attaching surfaces for the hydraulic pump and the hydraulic motor on the bottom of the casing. CONSTITUTION:An axle 13 is journalled between both horizontally divided upper and lower casing 1, 3. Further, a hydraulic pump P driven by an engine and a hydraulic pump M driven by the hydraulic motor M are stored in the upper and lower casings 1, 2. With this arrangement, an attaching surface 2d for the hydraulic pump P is formed in the inner surface of the bottom wall of a lower casing 2 so that the shaft 4 of the pump P is laid orthogonal to the axle 13. Further, an attaching surface 2c for the hydraulic motor M is formed in a lateral surface of the vertical wall section 3 adjacent and orthogonal to the pump attaching surface 2c so that the shaft 5 of the motor is laid in parallel with the axle. Further, the base end part of the motor shaft 5 is supported to the vertical wall part 3, and the other end thereof is journalled between the upper and lower casings 1, 2.
Patent JP-S57138743-A (JP)
Title: Electronic tube cathode structure
Inventor: KUROKUZUHARA MAMORU
IPC: H01J1/15
Filed: 1981-02-23
Abstract: PURPOSE:To obtain an electronic tube cathode having a simple structure without requirement of stopper fitting and with high vibration-resistance by providing a bent part of a center lead of the electronic tube cathode structure just under the position of a spacer at the time of the use thereof. CONSTITUTION:A helical filament 1 emitting hot electrons is put between upper and lower end shields 2, 3. And, the upper and lower end shields 2, 3 are fixed on the end parts of a center lead 4 and supported by the end of a side lead 5, respectively. A center lead bent part 4b is provided just under the piercing part of the center hold of a spacer 10 of a center lead 4 to prevent a movement of the spacer in the axial direction. And the filament 1 is brazed to the upper and lower end shields 2, 3 using a wax material having a melting point less than burning temperature of the spacer 10.
Patent JP-H07234477-A (JP)
Title: Substrate for photographic printing paper
Inventor: ASAI SEISHI
IPC: B32B27/10
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a substrate for photographic printing paper having satisfactory coatability with an emulsion and adhesive property to the emulsion by forming a baryta layer by rapid drying and disposing a gelatin undercoat layer on the baryta layer. CONSTITUTION:A baryta layer is formed on a paper base by rapid drying and a gelatin undercoat layer is disposed on the baryta layer. This baryta layer consists of barium sulfate, gelatin and a hardening agent or further contains a dye or pigment, a masking agent, a pH adjusting agent and an activator. The gelatin of the undercoat layer is, e.g. acid treated gelatin, alkali treated gelatin, modified gelatin or oxygen treated gelatin but the acid treated gelatin is preferably used. A surfactant, a preservative, a pH adjusting agent, a pH buffer, a gelatin hardening agent and alcohol may further be incorporated into the undercoat layer. Thus, the objective substrate for photographic printing paper is obtd.
Patent JP-S61184413-A (JP)
Title: Method and apparatus for feed control of rod shaped material
Inventor: FUJIWARA TAKANORI
IPC: G01B21/20
Filed: 1985-02-13
Abstract: PURPOSE:To control the skew angle of a rod shaped material with high accuracy, by correcting the inclination of a V-roller so that the actual skew angle of the rod shaped material coincides with a set skew angle. CONSTITUTION:The skew angle alpha0 of the moving locus of a rod shaped material 1 formed with respect to the axial direction of said rod shaped material at the time of feed at each point is preset to a setting device 17 and the axial direction speed Vl and axially orthogonal direction speed Vr of the rod shaped material 1 at the time of actual feed at each point are respectively measured by an axial direction speed measuring part 13 and an axially orthogonal direction speed measuring part 14. The actual skew angle alpha of the rod shaped body 1 is operated on the basis of the measured result by an operator 15 and a drive part 18 is driven so that the deviation DELTAalpha of the actual skew angle alpha forming with respect to a set skew angle alpha0 to control the inclination of the a V-roller 3.