baber/WOPTO huggingface dataset:
Patent JP-S61286018-A (JP)
Title: Method and device for manufacturing inner surface grooved tube
Inventor: SAEKI CHIKARA
IPC: B21C37/22
Filed: 1985-06-11
Abstract: PURPOSE:To improve the working speed and the productivity by providing a floating plug having no bearing surface, also forming an inner surface groove by welding by pressure plural balls to the outer surface of a grooved plug, and also providing a hourglass-shaped roll. CONSTITUTION:With respect to the first die 3, the second rotary die 4 is provided, and also a floating plug 2 which has only an approach surface 31 and does not have a bearing surface is provided in a tube stock 22. The floating plug 2 to which a grooved plug 1 is set is inserted into the tube stock 21 filling a lubricating oil, pointing is executed and a continuous groove working is executed by operating a drawing equipment. In this case, the pipe 21 is reduced as to its diameter and becomes the tube 22, and a groove working is executed by the rotary die 4 and the grooved plug 1. The diameter reduction is executed by plural ball groups 9 which rotte at a high speed, therefore, the total drawing resistance decreases. Since the grooving is executed at a high speed, the working speed of a product is also improved, and the productivity is improved.
Patent JP-S5829004-A (JP)
Title: Feedback controller
Inventor: MORIYAMA KUNIO
IPC: G05B11/32
Filed: 1981-08-14
Abstract: PURPOSE:To eliminate the deterioration of control characteristics due to external disturbance for stable control, by providing a feedback control system to a control system following a preset waveform as a compensation. CONSTITUTION:In a Tokamak type nuclear fusion equipment, a horizontal position at a cross section of a plasma 14 is controlled with a vertical magnetic field produced by a current flowing to a vertical magnetic field coil 12. A coil current v1 is fed back to a comparison section 18 provided at the input of a coil power supply operation section connected to a coil 12 to constitute a feedback control system 101. A horizontal position x1 of the plasma detected at a horizontal position detector 20 near the plasma 14 is inputted to a comparison section 22. An objective waveform value x0 is inputted from a generating section 24 for horizontal position objective waveform 24 to the comparison section 22 and a deviation between the x0 and the x1 is inputted to a horizontal position operation section 102. A correction value DELTAP of the coil objective waveform is calculated and inputted to an addition section 26, to which a coil current objective waveform P is inputted from a generating section 28 for coil current objective  waveform, and a coil current objective value v0' is outputted to the control system 101 to constitute the main feedback for the absorption of external disturbance.
Patent JP-H08319771-A (JP)
Title: Sliding door structure in refrigerated showcase
Inventor: INOUE KAZUHIKO
IPC: A47F3/04
Filed: 1995-05-25
Abstract: PURPOSE: To reinforce a sliding door so as to improve safety and reduce the number of part items so as to reduce a manufacturing cost. CONSTITUTION: In a refrigerated showcase with a sliding door 9 including a transparent member 11, a frame body for reinforcing the transparent member 11 is fitted around the transparent member 11, and a frame body part, coming in contact with a grooved rail 25, out of the frame body is provided with protruding parts 23a, 23b, 23c formed being extended in the longitudinal direction of the frame body part. that is, in the sliding direction in order to reduce sliding area to reduce frictional resistance. It is desirable that the protrusive sliding pakts are provided from the longitudinal end to end of the frame body part. The protrusive sliding parts are provided not only at the frame body part coming in contact with the grooved rail but also at the frame body part coming in contact with the grooved rail at the time of vertically inverting the frame body.
Patent JP-H10314148-A (JP)
Title: Finger authenticating sensor and mounting structure of the same
Inventor: SUKEGAWA HIROSHI
IPC: G06T7/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To construct a finger authenticating sensor and the mounting structure of it where authentication precision is improved by almost fixedly taking pressure for pressurizing a finger sensor and hightening the adhesive degree of the finger in terms of time passage. SOLUTION: The finger authenticating sensor 11 constituted by an electyrode string is provided on a mobile structure body 12 like the key of a piano or the key of a keyboard in an information equipment and a reaction force generating mechanism 13 such as a spring, a magnet or an oil dampler, etc., is mounted inside so that the contact relation of the finger with the sensor is stabilized so as to improve authentication precision. Moreover, force balance as against a depressing stroke is kept by reaction force generated by depressing the finger to metallic electrode plate array and resistance between adjacent electrodes or capacitance data is sampled in a certain depressing stroke position so that data is fetched by almost fixed pressure without reliance on an operator.
Patent JP-S5556469-A (JP)
Title: Dc-dc inverter
Inventor: KURODA SATOSHI
IPC: H02M3/28
Filed: 1978-10-17
Abstract: PURPOSE: To obtain a great output and decrease ripples by using a Cockcroft- Walton circuit and moreover preventing diodes in a power stabilization circuit and a Cockcroft-Walton circuit from surge current.  
     CONSTITUTION: An oscillator 1 is let to oscillate at a desired frequency and the frequency is guided to a Cockcroft-walton circuit 2. A power stabilization circuit 3 arrests degradation of the output oscillateted by an oscillator 1 due to the fall of a power voltage. An overcurrent protection and power stabilization circuit 4 plays a roll in prevention of bias voltage fluctuation on the Cockcroft-Walton circuit 2 and protection of diodes used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07312887-A (JP)
Title: Controller for motor
Inventor: SHIMOKADO SADAYUKI
IPC: H02P3/24
Filed: 1994-05-16
Abstract: PURPOSE:To provide a controller for a motor in which an electric brake circuit can be connected to an existing motor having no brake. CONSTITUTION:A DC power source 10 for applying a DC brake voltage to a motor 101 is connected in parallel between an ON/OFF switch 110 and the motor 101 via a changeover switch 1. A start/switching controller 22 for switching the switch 1 to the state that the source 10 is connected to the motor 101 only for a predetermined time after the power source is interrupted is connected between the switch 110 and the switch 1.
Patent JP-H07311765-A (JP)
Title: Document data mark editing device
Inventor: SAITO MASA
IPC: G06F17/27
Filed: 1994-05-17
Abstract: PURPOSE:To reduce the work for adding delimiter marks of a document to text data. CONSTITUTION:This device is equipped with a storage part 10 which stores a document structure rule file wherein rules regarding marks indicating the delimitations of the contents of the structure of the document and constituent elements of the document based upon the contents of the document structure are defined, and a mark editing process part 30 which performs the addition and editing of marks on the basis of the rules defined in the document structure rule file for a text file, and, the.mark editing process part 30 performs a process for inserting and adding a mark usable for the document structure rules at a specific position in the text file and a replacing process which replaces the marks added to the text file with other different marks.
Patent JP-S5915743-A (JP)
Title: Housing installation system
Inventor: KOBAYASHI TOORU
IPC: F24D12/02
Filed: 1982-07-20
Abstract: PURPOSE:To obtain the centralized and independent control of housing installation equipment with different energy sources by a constitution wherein the housing installation equipments with different energy sources are provided with transmission control function to connect them to a main controller through the intermediary of a signal transmission medium. CONSTITUTION:The terminal equipments with different energy sources such as a gas burnt bathtub, hot water boilor 1, a kerosene FF hot air heater 3 and the like are connected to a main controller 7 through the intermediary of transmission control interfaces 8, 9 and a signal transmission medium 10. Each terminal equipment 1, 3 respectively provided with individual operating units 2, 4 may be individually controlled through the interfaces 8, 9. On the other hand, the main controller 7 performs polling of the address of the terminal equipments 1, 3 by means of selectively operating the required equipments 1, 3 to start them. In such a constitution, the individual and centralized control of the terminal equipments may be obtained.
Patent JP-H02306157-A (JP)
Title: Combustion detecting element of gas combustion machinery
Inventor: NAKAJIMA KAZUO
IPC: G01N27/409
Filed: 1989-05-19
Abstract: PURPOSE:To suppress the flocculation of an electrode and to enhance heat resistance by providing platinum films to the inner and outer surfaces of an oxygen ion conductive solid electrolyte sintered body to apply rhodium to said films and baking the coated platinum films to form electrodes of a Pt-Rh binary system. CONSTITUTION:A platinum chloride solution is applied to the inner and outer surfaces of a stabilized zirconia pipe 11 being an oxygen ion conductive solid electrolyte sintered body and thermally decomposed to provide platinum films. This zirconia pipe 11 is immersed in a rhodium solution and the rhodium solu tion is uniformly applied to the platinum films by a centrifugal separator. The zirconia pipe thus treated is dried and baked in an electric furnace to form electrodes 12a, 12b of a Pt-Rh binary system. By this method, the flocculation of the electrodes can be suppressed so as not to increase continuity resistance of the electrodes and heat resistance can be enhanced and a combustion detecting element not easily increased in the continuity resistance of the electrodes even in long-term use can be obtained.
Patent JP-S5917300-A (JP)
Inventor: MATSUTOMI YUTAKA
IPC: H05K9/00
Filed: 1982-07-21
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-H11331441-A (JP)
Title: Communication management method in telephone set
Inventor: HAYAKAWA TSUTOMU
IPC: H04M15/28
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a communication management method in a telephone set capable of effectively managing communication time. SOLUTION: The communication time at the time of originating a call is measured for each communication, the communication time measured for each communication is integrated for a prescribed period set beforehand, and in the case that the integrated communication time exceeds the communication time integrated and set beforehand, to that effect is notified. Also, when the communication time for performing communication management for each call is set beforehand, in the case that the communication time at the time of originating the call exceeds the set communication, to that effect is notified.
Patent JP-H08294680-A (JP)
Title: Ice particle-containing water jet device
Inventor: TAKASHIMA AKIRA
IPC: B08B7/02
Filed: 1995-04-27
Abstract: PURPOSE: To use an inexpensive mixing material not contaminating an object, unnecessary to recover and not abrading a jet nozzle in ejected water. CONSTITUTION: A nozzle 5 ejecting water pressurized by a water pump 1 into a mixing chamber is provided and an ice particle storage chamber 7 supplying ice particles 12 to the mixing chamber 10 is provided. Further, a jet orifice 10a ejecting ice particles induced by the water ejected into the mixing chamber 10 from the nozzle 5 to be mixed with ejected water to an object 11 is provided.
Patent JP-H06336986-A (JP)
Title: Oil feed mechanism for scroll compressor
Inventor: SUEFUJI KAZUTAKA
IPC: F04C29/00
Filed: 1993-05-28
Abstract: PURPOSE:To carry out the optimum bearing designing without feeding an excessive oil even in the case of oil feeding differential pressure being large in the bearing lubrication of a scroll compressor. CONSTITUTION:Seal mechanism 25 is provided between a low pressure part 14 and a small space 28 communicated with the oil feeding port of a bearing. The seal mamber 30 of the seal mechanism 25 is provided with a small throttle passage so that a little oil leaks therein. The oil is led to the small space 28 by differential pressure, and the optimum quantity of oil flows to the bearing by the action of a centrifugal pump. This enables the bearing design for optimizing the oil film thickness of the bearing regardless of differential pressure. Since an excessive oil is not fed even in the case of differential pressure becoming large as at the time of using high pressure refrigerant, the increase of agitation loss is prevented, so that the lowering of performance is prevented. Pressure reduction in the bearing is also eliminated to prevent refrigerant from being gasified, so that lubricating ability is not harmed. The reliability can be thereby improved.
Patent JP-H05322421-A (JP)
Title: Refrigerator
Inventor: MATSUMURA YASUYUKI
IPC: F25D17/08
Filed: 1992-05-20
Abstract: PURPOSE:To contrive the improvement of operability in mounting a cooling air adjusting dial and the prevention of its detachment and of loss of its rotating power. CONSTITUTION:The refrigerator is provided with closing plates 21 and 22 formed integrally with a fan guard 12, an opening 23 between these closing plates, a side wall 24 connected between the closing plates, cooling air passage openings 25 and 26 formed on the closing plates and a recess-like notch 33 for a guide for use in mounting the cooling air adjusting dial 20 to the one side of the opening 23 from the front face of the fan guard. The cooling air adjusting dial is provided with a shaft 29 and the closing plate is provided with a shaft hole 30 for supporting the rotation of the dial. The closing plate 21 is provided with a groove so inclined as to gradually narrow the recess-like notch from its contact part toward the shaft hole.
Patent JP-H08207526-A (JP)
Title: Drainage pump vehicle
Inventor: MORIKAWA TAKAO
IPC: B60P3/00
Filed: 1994-06-09
Abstract: PURPOSE: To realize a drainage pump vehicle loaded with a drainage pump, excellent in traveling and stability of an off-road or under water and moreover adaptable to drainage work of a low water level. CONSTITUTION: In this drainage pump vehicle, a boat form body 3 is connected to a pair of right and left rubber-made crawlers 2, and a drainage pump 4 is vertically rotatably fitted to the protruded end part 3b of the body 3. Plural track rollers 9 to be engaged with the crawlers 2 are oil-impregnated waterproof type resin rollers. The body 3 has an rectangular box type upper buoyancy body 3a above the crawlers 2 and a box type lower buoyancy body 3c protruded in the middle between a pair of the crawlers 2 from the bottom plate of the upper buoyancy body 3a. The drainage pump 4 is vertically rotated by a hydraulic cylinder 5 with a fulcrum P, provided on the box type end part 3b of the upper buoyancy body 3a, as a center.  The center of gravity of the drainage pump 4 is at the inner position of a vehicle than the fulcrum P at the upper limit position of the drainage pump 4, and a suction port is made downward in a lower position than the crawlers 2 at a lower limit position.
Patent JP-H10294634-A (JP)
Title: Filter
Inventor: FURUYA KOUJI
IPC: H04B1/44
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized filter which can deal with the high frequency signals of plural comparatively proximate frequency bands. SOLUTION: A filter F1 is composed of transmission lines L11-L13 of inductance elements, PIN diode PD and capacitor C11 and between the node of transmission lines L11 and L12 and the ground, an LC resonance circuit composed of the transmission line L13, PIN diode PD and capacitor C11 is connected. Then, a band pass filter is constituted.
Patent JP-S6018998-A (JP)
Inventor: HORIKOSHI EIJI
IPC: H05K5/06
Filed: 1983-07-13
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-H09312432-A (JP)
Title: Optical fiber amplifier for multi-wavelength transmission
Inventor: IMOTO KATSUYUKI
IPC: H01S3/07
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To flatten the gain throughout a wide band. SOLUTION: In the optical fiber amplifier, signal light S1 is combined with exciting light 7, propagated to an Er addition optical fiber 1 for light amplification to obtain amplified signal light S3 . Signal light having a wavelength of 1530nm which has a gain peak in a wavelength range of the signal S3 , is separated from the signal S3 by a narrow-band filter 9, the remaining light is sent to an Er addition optical fiber 8 for selection of a specific light wavelength to adjust a desired gain and obtain signal light S4 . The signal light S4 is combined by a narrow-band filter 10 with the signal light signal light S5 separated by the filter 9.
Patent JP-S617791-A (JP)
Title: Key telephone set
Inventor: OKUMURA SENJI
IPC: H04M1/72
Filed: 1984-06-22
Abstract: PURPOSE:To attain automatic acquisition of an idle telephone line with simple operation by controlling an exchange connecting circuit between each telephone line and key telephone set and selecting/connecting an idle line in response to the operation of an on-hook loudspeaker button. CONSTITUTION:If a monitor button is operated is discriminated in response to a received operation data, and when it si Y (YES), whether or not hook-on is discriminated in response to the content of a variable memory RAM and when it is Y, the presence of cueing registration is checked in a telephone set ST. When it is N (NO), a trunk line CO1 is selected sequentially to check the presence of an idle line and when Y, whether the idle trunk line is occupied by other telephone set is discriminated based on the content of the RAM, and when Y, the end of selection is repeated up to a CO5 and a line of Y is selected, a corresponding contact Xp is closed, the trunk line is acquired automatically and the telephone set ST is connected. Then a control data is transmitted, the operation of a relay, an amplifier and the on-state of a switch circuit are commanded and the mode is set to a telephone loudspeaker mode.
Patent JP-S6019505-A (JP)
Inventor: YOKOYAMA HIROZOU
IPC: H05K1/03
Filed: 1983-07-13
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-H04352296-A (JP)
Title: Pattern recognition device and recognition dictionary altering method
Inventor: OKADA YASUHIRO
IPC: G06K9/68
Filed: 1991-05-30
Abstract: PURPOSE:To shorten the time required to generate a recognition dictionary as a referency for pattern recognition. CONSTITUTION:The device is provided with a pattern stage decision means 14 which compares an input pattern for learning with the recognition dictionary in divided stages, a 1st recognition dictionary altering means 15 which alters the recognition dictionary of its category according to the 1st decision means, and a 2nd recognition dictionary altering means 16 which alters the recognition dictionaries of other categories according to the 2nd comparison result between the alteration result and input pattern; and the input pattern for learning is compared with the recognition dictionary of its category and other categories, the recognition dictionary of its 1st category is altered according to the result, and then the recognition dictionaries of the 2nd other categories are altered according to the result of comparison with the recognition dictionary after the alteration.
Patent JP-S5461573-A (JP)
Title: Electronic type digital watch
Inventor: MATSUKUMA TAKESHI
IPC: G04C23/10
Filed: 1977-10-26
Abstract: PURPOSE: To facilitate discrimination whether the time being displayed is of real type or alarm type by accomplishing the specific display in an acoustic or optical method during the time while a digital display device displays the alarm time.  
     CONSTITUTION: The input switches of switches S 1  to S 7  are arranged to face the key input circuit 11 of a monocylic integrated circuit 1 for digital clock. The switch S 1  is an alarm display switch which is turned on to display the output of an alarm counter 9 in a digital display device 2. The switch S 2  is a sleeve display switch which is turned on to display only the unit of the digital display device. The switch S 3  is a second display switch which is operative to display a second counter 6. When the switches S 1  to S 3  are not conductive, the display device 2 displays the output of an hour counter 7. When, on the other hand, the switch S 1  is turned on so that the display device 2 displays the time which is generated by the alarm counter 9, a buzzer 3 is rung in response to the conduction signals of the switch S 1  so that the discrimination between the real time and alarm displays may be accomplished 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09311177-A (JP)
Title: Information processing apparatus and position information providing system
Inventor: TSUKINOKISAWA CHIHIRO
IPC: G01S19/07
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus which corrects the position information measured by GPS measurement based on error information and makes DGPS(differential GPS) to obtain highly precise position information economically usable and to provide a position information providing system. SOLUTION: An information processing terminal 10 is provided with a function for the access to the internet additionally to a GPS measurement function, so that the error information for DGPS obtained by a fixed standard station 20 can be supplied to the information processing terminal 10 through the internet 30. Since the access to the internet 30 can be done various kinds of communication media usable for the information processing terminal 10, it is no need to constitute a communication system to provide the error information and an environment to use the DGPS extremely economically can be constituted.
Patent JP-S62282755-A (JP)
Title: .continuous casting method
Inventor: SATO SHOJI
IPC: B22D11/10
Filed: 1986-06-02
Abstract: PURPOSE:To prevent the cut-down of a tundish nozzle by inserting beforehand a holding jig for solidified shell into molten metal in a mold and then starting the molten metal pouring for the next heat as submerging a tundish nozzle into the molten metal. CONSTITUTION:One set of holding parts 12 is arranged as keeping apart mutually by two pieces of connecting rods 13 at suitable distance to produce the holding jig 11 for solidified shell. After finishing the molten steel pouring for the previous heat, the molten steel flow into a mold 14 and drawing of a cast slab are stopped and the tundish nozzle 1 5 is pulled up from the molten steel. Next, the jig 11 is inserted into the molten steel in the mold 14 and the solidified shell 16 is restricted by the holding part 12. Under such a condition, the nozzle 15 is submerged into the molten steel as descending the tundish, and the molten steel for the next heat is poured from the nozzle 15. As fall-down of the solidified shell 16 toward the nozzle 15 is prevented, the cut-down of the nozzle 15 and molten steel leakage of a sliding nozzle are prevented.
Patent JP-H06309441-A (JP)
Title: Improvement of reliability for finger print identification by using two right and left fingers or more fingers
Inventor: MATSUMURA REMI
IPC: G06T7/00
Filed: 1993-04-21
Abstract: PURPOSE:To improve the accuracy of judgement of finger prints by using two right and left fingers or more fingers. CONSTITUTION:The recognition ratio of judgement accuracy is improved by including the feature points of right and left fingers 1, 2 or more fingers and a CCD camera 4 is characterized by picking up an image by switching an optical system.