baber/WOPTO huggingface dataset:
Patent JP-H11275799-A (JP)
Title: Motor
Inventor: HOSHAKU NOBUYUKI
IPC: F16C35/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a motor where a thrust washer can be surely sealed to a bearing holder, no unnecessary force is applied to the outer-periphery part of a bearing, rotation is made with accuracy, and the outflow of an adhesive for fixing the thrust washer or a lubricant used for the bearing can be prevented. SOLUTION: A motor is formed by a circular plate surface 1A, including a thrust washer 1 interposed between a thrust ring 16 and a bearing 18-1, a second outer-periphery part 4A that is formed by an outer-periphery surface 1B which is provided at the outer periphery of the circular plate surface 1A and where the upper part of a bearing holder 4 has nearly the same diameter as the inner diameter of the outer-periphery surface of the thrust washer 1, and a first outer-periphery part 4B with the smaller diameter in a two-stage structure.
Patent JP-H01260898-A (JP)
Title: Component insertion head
Inventor: NAKAMURA TAKESHI
IPC: H05K13/04
Filed: 1988-04-11
Abstract: PURPOSE:To make it possible to adjust floating by simple operation, by moving an adjusting member planted in a base in the specified direction, and changing the height of the member. CONSTITUTION:A part inserting head has the following parts: an adjusting member 10 whose height H is freely changed by screwing a screw part 10b into a screw hole 1a of a base 1; and a guide plate 5 having a guide hole 6 in which a tapered part 10a that is formed at the tip part of said adjusting member 11 is engaged. When the tapered part 10a is engaged into the guide hole 6, a center 0' of the guide hole 6 is moved in the direction of an arrow Y or X or theta. The center O' is overlapped on a center O of the tapered part 10a. Thus, a mounted component 19 which is held with an inserting head 8 is moved in the direction of Y or X or theta, i.e., to the side of a mount part 20. In this way, a floating amount DELTA2, or DELTA3 or DELTA1 in the direction of Y or x or B is adjusted.
Patent JP-S63256110-A (JP)
Inventor: RORUFU HINDOSUTOROOMU
IPC: B01D33/15
Filed: 1987-04-10
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-S5714473-A (JP)
Title: Arc welding machine
Inventor: ISHII HIDEO
IPC: B23K9/06
Filed: 1980-06-30
Abstract: PURPOSE: To perform uniform welding by adding a voltage transducer, a voltage detector and an adder to an arc welding machine and making the arc length constant changing the wire feed speed according to the change of arc length.  
     CONSTITUTION: A feedback control system that makes output of an output control part 2 constant current characteristic with a voltage transducer 15 is constituted by detecting output current of the output control unit 2 that rectifies and outputs a.c. input and then making feedback control. A signal of output voltage of the output control part 2 detected by a voltage detector 17 and the reference signal of a feedback control system that detects output voltage of a motor control part 9 of a wire feed motor and makes feedback control to make it constant current characteristic are added by an adder 19. Thus, the reference signal of the feedback control system that makes welding current constant and the reference signal of the feedback control system that makes the wire feed speed constant are set by one output regulator 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63255183-A (JP)
Title: Steering angle meter with automatic lock outputting function
Inventor: FUJIWARA MASAO
IPC: B62D7/15
Filed: 1987-04-14
Abstract: PURPOSE:To reduce work-hours and improve an operating property by detecting the steering angles of front and rear wheels and indicating the detected results on an indicating part, and enabling the lock of the steering of the front or rear wheels at a set angle set by means of a lock range setting knob. CONSTITUTION:An angle desired to be locked is set by means of a lock range setting knob 6 by an operator prior to an operation by a vehicle such as a towing tractor, etc. And, at the time of steering, by selecting the steering on the side on which lock is desired by a lock direction change-over switch 5, and when the steering becomes a set angle, a steering solenoid 9 or 10 on the side on which the lock is desired is operated by a control device 1 while closing a valve 21 and 22 between a steering gear pump 17 or 18 and a steering hydraulic cylinder 19 or 20. Also, an angle sensor signal inputted at this time is indicated as a steering angle from the control device 1 to an indicating part 4.
Patent JP-S62247654-A (JP)
Title: Terminal control processing system
Inventor: HIRANUMA KAZUO
IPC: H04L13/00
Filed: 1986-04-21
Abstract: PURPOSE:To attain output of an answer message to a reception-only terminal without changing the question-answer processing system, by using a transaction operation to make inquiries about the center answer output to the reception-only terminal in substitute for an inquiry terminal equipment. CONSTITUTION:An inquiry terminal equipment FBT sends a substitute inquiry message 9 of a reception-only terminal RO to a terminal controller TEC. The TEC receives the message 9 sends an inquiry message 11 to a center in response to an artificial answer message 10 of the FBT and on supposition of an inquiry of the RO in a designated RO address. Thus the center judges that an inquiry is received from the RO and delivers an answer message 12 to the RO.
Patent JP-2000284700-A (JP)
Title: Electro-optic device and projection type display device having the same
Inventor: SAITO HIROMI
IPC: G02F1/1333
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an electro-optic device which is an electro-optic device having an electro-optic panel and with which a structure allowing the miniaturization, especially the reduction in the thickness of the device may be embodied by changing the base stocks and shapes of respective parts and overheating may be prevented by improving the heat radiatability of the device. SOLUTION: This device has a liquid crystal panel 10 and a case body 20 housing the same. Transparent substrates 3 and 4 are surface-to-surface adhered to the panel surface of the liquid crystal panel 10. These transparent substrates 3 and 4 consist of single crystal sapphire. The transparent substrates are surface-to-surface adhered onto the panel surface of the electro-optic panel and at least the outside surface side parts of the transparent substrates are composed of the single crystal sapphire having the thermal conductivity as extremely high as >=20 to 30 times that of various kinds of glass, etc., by which the heat radiatability of the electro-optic panel is improved as a result of the improving in the thermal conductivity of the transparent substrates and the temperature distribution within the panel of the electro-optic panel is relieved and, therefore,  the deterioration in the image quality by the overheating and temperature distribution may be lessened. In addition, the increase in energy consumption, noise, etc., by the intensification of cooling means may be suppressed.
Patent JP-H05254051-A (JP)
Title: Decorative panel
IPC: B32B27/20
Filed: 1992-03-13
Abstract: PURPOSE:To provide a lightweight decorative panel having good appearance, hard to release and enhanced in abrasion resistance, light fastness and fire resistance by using pigment-containing fluoroplastic in decorative paper and using a prepreg wherein two kinds of specific resins are combined with a high- density woven base material as a core material and laminating the decorative paper and the prepreg to subject them to pressure molding. CONSTITUTION:Surface decorative paper G has a film shape with a thickness of 50mum and is composed of colored fluoroplastic kneaded and mixed with pigment 19. A core material H consists of three layers and is formed by successively laminating a prepreg 23 wherein an acrylic resin 22 is combined with a high-density woven fabric 21, a prepreg 25 wherein a phenolic resin 24 is combined with the fabric 21 and a prepreg 23 wherein an acrylic resin is combined with the fabric 21. This decorative panel 118 is formed by integrally molding and curing the decorative paper G and the prepregs thus laminated in a molding process W by a co-cure molding method.
Patent JP-2000286824-A (JP)
Title: Wavelength division multiplex communication system
Inventor: KONDO TOSHIYA
IPC: H04B10/077
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To autonomously relieve only signals processed by a faulty wavelength converter on the occurrence of a fault in transmitter side wavelength converters. SOLUTION: In the wavelength division multiplex communication system making optical communication via an optical communication network, a transmitter 10 is provided with a plurality of transmitter side wavelength conversion sections 111-11n and a transmitter side wavelength conversion section 14 for backup that converts signals processed by a faulty wavelength conversion section into a signal with a backup wavelength, and a receiver is provided with a plurality of receiver side wavelength conversion sections and a receiver side wavelength conversion section for backup that converts the signal with the backup wavelength into a signal with a prescribed wavelength and outputs an optical signal.
Patent JP-S57204541-A (JP)
Title: Photographic material of silver halide
Inventor: KUBOTA TADASHI
IPC: G03C1/42
Filed: 1981-06-11
Abstract: PURPOSE:To prevent discoloration and deterioration in characteristics due to a developer in a constituent layer, by using paper which is made by thermal extraction and has a specific pH value for the paper layer of resin-coated paper. CONSTITUTION:The paper substrate of the polyolefin resin coated paper of a photographic material which has a silver halide photogrphic constituent layer containing a silver halide developer and also has a hydrophilic organic colloidal layer on the reverse surface consists principally of natural pulp, and also has 4.5-6.5pH by a TAPPI standard 2nd-part paper testing method T435-SU63 ''hydrogen ion concentration (pH) thermal water extracting method for extracted liquid of paper''. The paper contains favorably <=0.30wt. chlorine ions on the basis of the substrate. Instead of using the natural pulp, synthetic pulp and synthetic fiber may be mixed. Therefore, discoloration to yellow or yellow red, fogging, flattening, variation in sensitivity, etc., are prevented.
Patent JP-S63256019-A (JP)
Title: Analog/digital converter
Inventor: IMAMURA MAKOTO
IPC: H03M1/14
Filed: 1987-04-13
Abstract: PURPOSE:To quicken conversion speed and to reduce error due to noise by providing plural input stages for a programmable gain amplifier, and giving an operating current to one of the plural input stages to use the programmable gain amplifier. CONSTITUTION:Transistors (TRs) Q5-Q8 of the programmable gain amplifier 20 constitute a switch to change over two input stages. That is, with a terminal CLK+ at a high level and with a CLK- at a low level, the TR Q7 is turned off and the TR Q8 is turned on. Then the TR Q5 is turned on and the TR Q6 is turned off, and the operating current flows Q1, Q2 side only, the side of input 1 is activated and the side of input 2 is inactivated. With the terminal CLK+ at a low level and with the CLK- at a high level, the operation is converted and only the input 2 is activated. Thus, two input stages are selected. Since the amplifier is not saturated, the constitution such as a clamp diode is not required, and the necessity to form a unity gain amplifier is not required to attain high speed operation.
Patent JP-H01262011-A (JP)
Title: Controlling method for sheet width in hot rolling
Inventor: IBATA HARUHIRO
IPC: B21B37/00
Filed: 1988-04-14
Abstract: PURPOSE:To control the sheet width of a rolled stock with high precision by correcting width strain caused by the tension distributed in a width direction acting on the rolled stock and controlling the tension corresponding to a corrected targeted sheet width. CONSTITUTION:When the rolled stock passes between stands i-1, i, it receives plastic deformation and is deformed in width near the inlet side of the rolling mill. A tension distribution generated at this time is estimated and operated, a quantity of width strain caused by it is calculated by an arithmetic processing unit 3 and its gradient is controlled by a tension-controlling louver 2 through a motor M. A quantity of local strain on the inlet side of a roll bite is modified and the tension corresponding to a targeted sheet width is corrected to set the targeted sheet width. In this way, the sheet width of the rolled stock can be controlled.
Patent JP-H09260184-A (JP)
Title: Multilayer ceramic capacitor
Inventor: MORI AKIRA
IPC: H01G4/30
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor which can have a small equivalent serial inductance, can be mounted with a high mounting density and can excellent in mounting stability. SOLUTION: A distance Lo from base end 3a connected to electrodes 4 externaly disposed in internal electrodes 3 to its tip end 3b is made small in a range where necessary characteristics can be obtained, and a ceramic element 1 is made into such a shape that its sectional area in its horizontal direction is gradually increased as it goes toward a face 1a which is to be used as lower side when it is mounted. When the length of an upper face of the ceramic element is denoted by L1 the length of a lower face thereof is denoted by L2 , the lower face of the ceramic element has a width W, and the ceramic element has a thickness of t; the ceramic element must satisfy a relationships of L1 <L2 <W and L2 <t.
Patent JP-S5518229-A (JP)
Title: Treating heavy metal containing waste liquid and sludge
Inventor: SHIBATA AKIHIKO
IPC: C02F11/00
Filed: 1978-07-26
Abstract: PURPOSE:For harmless, elution-free heavy metal treatment, heavy metal-containing waste liquid is absorbed by silicic inorganic adsorbent and made in sludge which is then fired for treatment. CONSTITUTION:Waste liquid containing Cr, Cd, etc discharged from metal surface treatment or inorganic chemical insustry is treated by adjusting its pH to 5 to 9 to precipitate a substantial part of heavy metals as hydroxides. This is then added with silisic inorganic adsorbent such as zeolite particulates below 100 mesh to adsorb the remaining heavy metals. The so formed sludge contains adsorbent and heavy metals which is separated, dried and heated to be sintered for treatment. The heavy metals are thus trapped in the sintered products and free from elution, thus rendering them harmless.
Patent JP-S62253979-A (JP)
Title: Normal/reverse actuator driving pump device
Inventor: SUHARA MASAAKI
IPC: F04B49/08
Filed: 1986-04-18
Abstract: PURPOSE:To eliminate instability in a neutrals position by providing an electromagnetic proportional pressure reducing valve which opens up a control passage connected to the action chamber of an operating plunger, into a tank in a neutral position. CONSTITUTION:An electromagnetic proportional pressure reducing valve 20 which has a spool 23 operated by a pair of proportional solenoids 21, 22 is provided on control passage 26, 27. And, when the proportional solenoids 21, 22 are not electrified, the control passages 26, 27 are opened up into a tank T, whereas, when the solenoids 21, 22 are electrified, one of the control passages 26, 27 is connected to a pressure line 15, by means of the valve 20. Thereby, a variable control element 1 is stably held in a neutral position, improving neutral stability. Also, since a pressure reducing force corresponding to the value of a current applied to the proportional solenoids 21, 22 acts on the action chambers 4a, 5a of operating plungers 4, 5, even without using a flow rate feedback mechanism, the variable control element 1 can be set to a desired displacement quantity.
Patent JP-S60236914-A (JP)
Title: Bucket for grain lifter
Inventor: YAMAMOTO SOUICHI
IPC: B65G17/36
Filed: 1984-05-07
Abstract: PURPOSE:To facilitate the discharge of grain, by forming the inside surfaces of the front wall and bottom of a bucket continuously to each other so that the front-to-rear longitudinal section of the continuous connection of the inside surfaces coincides with a logarithmic vortical curve whose center is on the axis of the upper pulley of a grain lifter. CONSTITUTION:Before a bucket 5 ascending while scraping up grain on a grain lifter revolves on the peripheral surface of an upper pulley 2 into descent, the bucket 5 discharges the grain by the centrifugal force at the end of the ascent. The inside surfaces (a) of the front wall 50 and bottom 51 of the bucket 5 are formed continuously to each other so that no nook is made between the inside surfaces and any part of the inside surfaces continuous to each other has the same friction angle with regard to the axis C of the upper pulley 2 which is coincident with the axis of revolution of the bucket 5. For that purpose, the front-to-rear longitudinal section of the continuous connection of the inside surfaces (a) is made coincident with a logarithmic vortical curve C whose center is on the axis O of the upper pulley 2.
Patent JP-H04321909-A (JP)
Title: Production of thin-film magnetic head
Inventor: KUHARA TAKASHI
IPC: G11B5/31
Filed: 1991-04-22
Abstract: PURPOSE:To obtain the thin-film magnetic head having high electromagnetic conversion efficiency at a good yield with high quality by providing protective layers consisting of chemically etchable materials in the sloped parts and track forming parts of a 1st upper magnetic layer and superposing a 2nd upper magnetic layer. CONSTITUTION:A substrate insulating layer 2 is provided on a ceramic substrate 1. Lower magnetic layers 3, 4 are superposed by sputtering after flattening. A resist mask is applied on the surface and etching is executed to form core patterns. A magnetic gap 5 consisting of alumina is formed. A required number of the insulating layers and coils 7 are laminated. Further, the upper magnetic layer 8 is superposed and is applied with the resist mask to form the upper magnetic layer 8. Guard layers 15 consisting of Cu, Al, etc., which are selectively etchable to magnetic materials are formed in the sloped parts and track parts. Further, the resist mask 13 is applied and the pattern of the magnetic layers 9 are formed.
Patent JP-S60234450-A (JP)
Title: Rotary magnet type motor
Inventor: NAKAJIMA SHINICHI
IPC: H02K1/27
Filed: 1984-05-07
Abstract: PURPOSE:To prevent a magnet from being damaged uniforming the thickness of adhesive layer, by winding up a circular magnet unit with composite tape. CONSTITUTION:So far as a motor of magnet rotation type of inner rotor type is concerned, a circular magnet 3 is fixed to a power transmission shaft via a cylindrical yoke 2 and a rotor is formed. Then, the circular magnet 3 is wound up with composite tape 11 consisting of semi-hardened resin being hardened by heat and having adhesive property and of a core of glass fiber or the like, and the wound start section and the wound terminal section of the tape 11 are positioned on a yoke side 11a so that the sections cannot be put together. After that, the tape is attached to the yoke 2 and is heated and fixed. As the result, the tape 11 on the concave side 11a of the magnet 3 plays the part of adhesives between the yoke 2 and the magnet 3, covers the magnet 3 perfectly at the same time and hardens keeping the original magnet form.
Patent JP-S5425744-A (JP)
Title: Vibrating body type sweeping and driving device
Inventor: YAMADA TSUTOMU
IPC: G05D19/00
Filed: 1977-07-28
Abstract: PURPOSE: To obtain a sweeping and driving device of simple construction and low cost by making use of the natural vibrations of a vibrating member. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06239375-A (JP)
Title: Cover of container
Inventor: TOYODA TAKASHI
IPC: B32B7/02
Filed: 1991-04-22
Abstract: PURPOSE:To automatically seal up a container by warming with vapor from hot water poured into the container by a method wherein a base material layer is constructed of a front layer, a core layer and a rear layer, which are made of oriented resin film in specific structure. CONSTITUTION:A cover 1 is constructed of a laminated sheet 6 that is made up of a base material layer 2, a sticking layer 3, a metallic layer 4 and a heat- sealing resin layer 5. The base material layer 2 is constructed in a laminate structure composed at least of three layers including a front layers 2a, a core layer 2b and rear layer 2c. The front layer 2a is formed of uniaxial oriented thermoplastic resin film containing inorganic fine powder 7 in 8-65wt.%, and fine voids 8 are provided therein. The core layer 2b is formed of biaxially oriented thermoplastic resin film containing inorganic fine powder 7 in 0-35wt.%. The rear layer 2c is formed of thermoplastic resin film that shows less void content than the front layer 2a. A tab of the cover 1 is provided to meet the direction in which the base material layer 2 has larger expandability when the temperature of the base material layer 2 is raised.
Patent JP-S57206153-A (JP)
Title: Pseudo call testing system for relay switchboard
Inventor: OOTSUKA HIROICHI
IPC: H04M3/26
Filed: 1981-06-15
Abstract: PURPOSE:To decrease the holding time of a pseudo call and to increase the number of said calls, by transmitting the selection signal produced in the MFC system and contained in the pseudo call after deleting the subscriber number. CONSTITUTION:A selection signal containing a call confirmation signal S is called after an office number ABC from a pseudo call generation tester 12. A relay switchboard 11 transmits only the signal S to an incoming side tester 13 which is designated by the selection signal. Receiving the signal S, the tester 13 transmits a call confirmation signal R as an answer to the tester 12 via the switchboard 11. Originally a 4-digit subscriber number following the office number ABC is insignificant with an MFC signal system. In this connection, the 4- digit number is turned into a 1-digit call confirmation signal S. As a result, the holding time of a call can be extremely decreased.
Patent JP-H01261674-A (JP)
Title: Multicolor image forming device
Inventor: SHOJI HISAFUMI
IPC: G03G15/06
Filed: 1988-04-12
Abstract: PURPOSE:To prevent the unnecessary attachment of developer with respect to an image carrier in simple constitution by individually impressing electrical biases on a carrying means, toner eliminating means and a carrier eliminating means. CONSTITUTION:A toner eliminating member 36A and a carrier eliminating member 37A are provided in that order in the rotating upstream of a developing sleeve 31A around the developing sleeve 31A and near a blade 35A. In a stage where toner image formation is finished, specified biases are impressed firstly on the toner eliminating member 36A and secondly on the carrier eliminating member 37A. That is, the toner eliminating member 36A is impressed by a bias generating an electric field where only toner on the developing sleeve 31A is moved to the toner eliminating member 36A. On the other hand, the carrier eliminating member 37A is impressed by a bias generating an electric field where only a carrier on the developing sleeve 31A is moved to the carrier eliminating member 37A. Thus, even when there is residual developer, the attaching amount is extremely small.