baber/WOPTO huggingface dataset:
Patent JP-S60150327-A (JP)
Title: Interpolation type analog-digital converter
Inventor: NISHIDA SHIGEO
IPC: H03M1/38
Filed: 1984-01-18
Abstract: PURPOSE:To obtain an excellent characteristic without using a constant current source and to eliminate the need for a large component value of resistors and capacitors by constituting a local D/A converter with a capacitor array and a resistor array and constituting further a differential and integration circuit with a switched capacitor circuit. CONSTITUTION:An error voltage gain is decided by capacitors 10-1-10-3 and an integration gain is decided by capacitors 10-4-10-5, and since the capacitance ratio is far higher in accuracy in comparison with the resistance ratio, a small capacitance built-in easily in an LSI is used. On the other hand, when a clock signal phi1 is at a low level (hereinafter ''0''), switches 9-2, 9-3 and 9-5 are turned on and an input/output of each operational amplifier is short-circuited. If any offset occurs in an operational amplifier, since the capacitors 10-3, 10-4 are charged during this period, no effect of the offset is given to v1n, v2n with the level of the clock signal phi1 at ''1''.
Patent JP-H07208843-A (JP)
Title: Automatic icamaker
Inventor: YAMAMOTO OSAMU
IPC: F25C1/10
Filed: 1994-01-24
Abstract: PURPOSE:To prevent no separating of ice until restart of icemaking, adherence of dusts in an icemaking vessel, and scarce removal of the dusts adhered to the vessel at the time of restarting icemaking by stopping an icemaking complete state when a switch is pressed at the time of unnecessity of the ice. CONSTITUTION:The automatic icemaker comprises icemaking stopping means 10, temperature sensing means 2, and a timer 17 for counting during stopping to icemake when the means 2 is low. The icemaker is stopped in an icemaking complete state at the time of stopping icemaking and separates ice at the time of restarting the icemaking. The icemaker also comprises control means 16 for judging whether the ice separating is executed or not based on the timer 17 at the time of restarting the icemaking.
Patent JP-S5289283-A (JP)
Title: Process and apparatus for manufacturing fluorescent lamps
Inventor: SHIYUUBOU MASAKI
IPC: H01J9/24
Filed: 1976-01-20
Abstract: PURPOSE: To increase the capacity of manufacturing flourescent lamps by means of individual apparatuses which makes it possible to handle the process of heating and the process of converting straight sealed tubes into circle ones, and through the connection of a plurality of units for converting straight sealed tubes to circle one with one unit for heating and exhusting sealed tubes and activating electrodes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10194206-A (JP)
Title: Method and device for bag packing
Inventor: YASUDA HIDEHIRO
IPC: B65B7/02
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent wrinkles form occurring at the sealed part in the automation of a work wherein a bag mouth is sealed after placing an article in a bag. SOLUTION: After placing an article C in a bag B, top and bottom interval holding pieces 2, 3 are inserted in the bag mouth, and gusset parts G on the right and left of the bag, are pushed inward from right and left, both sides. By doing so, a tension is applied around the bag mouth, and the occurrence of wrinkles is suppressed. Then, the top and bottom interval holding pieces 2, 3 are made to approach each other under this state, and at the same time, the mutual approaching for the gusset parts G is continued. Thus, the bag mouth is closed and adhered under a state without wrinkles.
Patent JP-H05203808-A (JP)
Title: Micro fabry perot resonator
Inventor: UEDA TOSHITSUGU
IPC: G02B5/28
Filed: 1992-01-16
Abstract: PURPOSE:To provide the micro Fabry Perot resonator of simple constitution which hardly shifts in parallelism by pressing a parallel leaf spring or 1st plate body and varying the interval between a 2nd plate body and the 1st plate body. CONSTITUTION:This resonator is equipped with the 1st plate body 1 made of silicon single crystal and the 2nd plate body 2 made of single crystal as well, which is arranged between two leaf springs 3 extended from the 1st plate body 1 at right angles. Namely, the upper end parts of the parallel leaf springs 3 are coupled in a bridge shape, the 2nd plate body 2 is supported in a downward convex state from the coupling part to between the parallel leaf springs 3 while a slight space is left, and the surface A of the 1st plate body 1 and the surface B of the 2nd plate body 2 are supported in parallel at a fine interval (d). Light which is transmitted through the 1st plate body 1 reaches the part of the fine interval (d) and light having wavelength corresponding to the interval (d) is projected from the 2nd plate body 2. At this time, when the 1st and 2nd plate bodies 1 and 2 are shifted relatively, the interval (d) between the plates 1 and 2 varies, but there is no variation in their parallelism.
Patent JP-H09196083-A (JP)
Title: Universal coupling device for cardan shaft
Inventor: HANSU RINDENTAARU
IPC: B21B35/14
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a universal coupling device, of which manufacturing cost can be reduced and of which lifetime is prolonged and which can increase the torque to be transmitted through a connecting shaft. SOLUTION: In a universal coupling device appropriate for transmitting a large torque, an inner race 16.1 of a radial bearing 13.1 is provided with an inside collar 25.1, which is extended opposite to a shaft Z1 , inside in the axial direction, and this inside collar 25.1 forms a race way 21.1 outside in the axial direction of a thrust bearing 17.1. An outer race 14.1 of the radial bearing 13.1 is provided with an inside collar 24.1, which is extended to the shaft Z1 , inside in the axial direction, and this inside collar 24.1 forms a race way 22.1 inside in the axial direction of the thrust bearing, and the outer race 14.1 is provided with an outside collar 28.1, which is to be engaged with a locking part inside of an eye part 6.1 of a yoke, outside in the axial direction.
Patent JP-H05186138-A (JP)
Title: Cutting confirmation device
Inventor: OKAMURA NOBUTAKA
IPC: D06H7/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a cutting confirmation device which can automatically detect a cutting failure of a cloth body. CONSTITUTION:A cloth body W1 is divided into two cutting portions in such a state as the cloth body W1 is mounted on the roller 74 equipped to a total cloth face 11. In the case where the cloth body W1 is not perfectly cut, two cutting portions are connected. When one of the cutting portions is transferred in such a direction as the other cutting portion leaves from the roller 74, the other of the cutting portions is also transferred in the same direction as above, therefore, the roller 74 rotates round an axis 75. Then, the shading and transmitting of light from the light emitter of a photosensor 75 are repeated by means of the slit 74a of the roller 74, and the defection signal thereof is inputted in a control device so that a cutting failure is detected.
Patent JP-S62164880-A (JP)
Title: Deposited film forming device
Inventor: KANAI MASAHIRO
IPC: C23C16/455
Filed: 1986-01-14
Abstract: PURPOSE:To considerably reduce a running cost by forming a deposited film forming device in such a manner that film formation on many pieces can be uniformly executed at one time within one device. CONSTITUTION:Five pieces of base bodies 102, 5 pairs of gas releasers 103a on wall surfaces so as to hold the base bodies in place between the same, gas discharge holes 105a on the wall surface facing the lower part of the base bodies, halogen lamps 104a for heating the base bodies, reflecting mirrors 104b and a receiving base 113 for conveying the base bodies are provided in a deposited film forming chamber 101 having a rectangular shape. The deposited film forming chamber is isolated from the adjacent deposition film forming chamber by a gate valve 111. Gaseous raw materials are released via gas supply pipes 109a and gas introducing pipes 109b and gaseous oxidizing agents are released via supply pipes 110a and gas introducing pipes 110b, respectively toward the base bodies 102. The receiving base 113 for conveying the base bodies on which the base bodies 102 are placed is conveyed toward an arrow 112 upon ending of the film formation.
Patent JP-H07204886-A (JP)
Title: Composite wire for build-up welding to surface of al-based material and wear resistant al-based member
Inventor: MORI KAZUHIKO
IPC: C22C9/01
Filed: 1994-01-24
Abstract: PURPOSE:To provide a wear resistant Al-based member formed with a hardened layer by a composite wire for gas shielded arc welding which has high joinability to the Al-based material and with which a build-up layer having excellent wear resistant and heat resistant at room temp. and high temp. is stably obtainable. CONSTITUTION:This composite wire is formed by packing elements for forming an intermetallic compd. of a powder and granular material contg. hardening particles or the hardening particles and Al within a sheath 1 consisting of a Cu-based material. The composite wire for build-up welding to the surface of the Al-based material 2 contains 20 to 85wt.% Cu and 1 to 60% hardened particles by the total weight of the wire and 1 to 40% at least 1 kinds of the intermetallic compd. forming elements selected from Co, Cr, Fe, Ni, Ti and Zr is obtd.. The hardened layer is formed by a gas shielded welding method using this wire. The wear resistant Al-based member formed with the wear- and heat-resistant built-up layer having the high joinability to the Al-based material at room temp. and high temp. is inexpensively obtd.
Patent JP-S63175838-A (JP)
Title: Organic nonlinear optical material
Inventor: KURIHARA TAKASHI
IPC: C08G69/10
Filed: 1987-01-16
Abstract: PURPOSE:To improve the formability and mechanical strength by using a monomer produced by bonding a specified compd. to the ester moiety of polymerizable amino acid ester. CONSTITUTION:A monomer produced by bonding a compd. represented by the formula to the ester moiety of polymerizable amino acid ester is used as a raw material of a nonlinear optical material. In the formula, each of G1 and G2 is a bivalent cyclic or chain group having pi electron conjugated system, each of X and Y is CH or N and Z is an atomic group having a reactive functional group bonding directly to G2 through N or O. The nonlinear optical material itself has optical activity and polymerizability and a polymer of the polymerizable nonlinear optical material has a significant nonlinear optical effect, superior formability and mechanical strength.
Patent JP-S58126045-A (JP)
Title: Method and device for correcting positioning of machine tool
Inventor: ROTSUKAKU TADASHI
IPC: B23Q15/24
Filed: 1982-01-20
Abstract: PURPOSE:To improve the accuracy of positioning by a method wherein a detecting signal of a detecting head, detecting passing of a magnetic body, is utilized as a trigger signal and the standard amount of movement of a moving body is memorized beforehand as a standard value to obtain the amount of correction by measuring the amount of movement actually. CONSTITUTION:The detecting head, equipped with a sensor detecting the passing of the magnetic body 28, is attached to a table or the moving body while the magnetic body 28 is attached to a slide guiding member or a fixed body. When the detecting head 27 is moved into X direction with respect to the magnetic body 28, a signal from the head 27 is processed in a detecting circuit 37 into an analogue output. This output is processed in a wave form convertor 38 and is outputted to an operating unit 40. The unit 40 is consisting of a memory, memorizing the standard amount of movement of the moving body as the standard value utilizing the pulse output of the convertor 38 as the trigger signal, and an operator, drawing the  actually measured value from a moving amount detector 36 by the trigger signal to output the amount of correction after processing by a comparing operation.
Patent JP-S59132198-A (JP)
Inventor: YOSHINAKA HIDEO
IPC: H05K9/00
Filed: 1983-01-18
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-H05193397-A (JP)
Title: Gauge for vehicle
Inventor: YOSHIKAWA TSUTOMU
IPC: H01J29/89
Filed: 1992-01-17
Abstract: PURPOSE:To prevent double images in a gauge for a vehicle. CONSTITUTION:A filter 3 is disposed at the front of a display 2 using a fluorescent display tube 2a for regulating brightness of the fluorescent display tube 2a and coloring it. This filter 3 focuses a false image generated by reflection of a display in the display 2 at the filter 3 to image on the outer side of a display window 7a of a character plate 7 forming a visible range of a driver, so it is fixed to a glass surface of the fluorescent display tube 2a at a specified angle theta.
Patent JP-S54100264-A (JP)
Title: Detecting device for position shift of plural units of opening for electron beam exposure device
Inventor: GOTOU HIDEKAZU
IPC: H01L21/68
Filed: 1978-01-24
Abstract: PURPOSE: To detect the position shift of the opening by measuring the intensity of the electron beam which passed through the positioning small hole on the 1st slit  plate as well as the intensity of the electron beam at the minor region of the outer  circumference of the small hole image formed on the 2nd slit plate.  
     CONSTITUTION: Small hole 11 and 12 are provided at the corresponding positions on 2nd slit plate 5 where small hole 9 and 10 of 1st slit plate 4, and these holes transmit the lower part of part of the outer circumference of the images of hole 9 and 10. When transmission hole 4a and 5a are matched each other, the intensity is equal between all electron beams passing through those small holes. And the pass electron current is detected through detectors 13aW14d. Now, detector 13a and 14c are connected to the terminals of one side of differential amplifier 15 with detector 13c and 14a connected to the terminals of the other side. Thus, the rotary direction can be decided by the drifting of meter 16 when a shift of angle θ is given between hole 5a and 4a, and the shifting direction can be decided via 13a and 14a as well as 13c and 14c respectively. With this constitution, the position shift can be detected in an extremely accurate way. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02185225-A (JP)
Title: Manufacture of head composing part main body of endoscope and endoscope
Inventor: IIDA YOSHIHIRO
IPC: A61B1/00
Filed: 1989-01-13
Abstract: PURPOSE:To manufacture the endoscope at a low cost without costing much labor in a processing stage by cutting a cylinder body, which has plural inner holes penetrating in an axial direction and in which at least an outer periphery is composed of a member capable of an X-ray fluoroscopy, in a prescribed length. CONSTITUTION:For a cylindrical body 1 of a raw material, plural cylindrical tubes different in diameters are built in the internal part of a long-length cylindrical tube 2, and the cylindrical tube for an external tube made of a stainless, etc., is made into an external frame. In the external cylindrical tube, a cylindrical tube 3 for channel, cylindrical tubes 4a and 4b for light guide, a cylindrical tube 5 for image guide, a cylindrical tube 6 for air and water feeding and a cylindrical tube 7 for fixing to be fitted between respective cylindrical tubes are inserted. The above-mentioned long- scale cylindrical body is cut in a necessary length as a head composing part with an electrically-driven cutter, etc. Since the cut cylindrical body can be used as the head composing part main body in a condition as it is, only by repeatedly cutting the cylindrical body in the necessary length, plural head composing part main bodies can be easily and inexpensively manufactured from the long-length cylindrical body.
Patent JP-H07212031-A (JP)
Title: Soldering device
Inventor: IMAI MASAAKI
IPC: H05K3/34
Filed: 1994-01-25
Abstract: PURPOSE:To obtain a soldering device on which the sealability of the atmosphere in a chamber can be enhanced while the amount of consumption of inert gas is being suppressed to the minimum, and also excellent soldering environment can be obtained at low running cost by retaining the oxygen concentration and the temperature in a stable manner. CONSTITUTION:A gathering device 20, which removes the flux fume present in the atmosphere in the chamber 3 where an inlet 11 used to carry in a wiring board 1 and an outlet 12 used to carry out the wiring board 1 are formed, is provided and also a nozzle 24, which forms a gas curtain used to seal at least the side of outlet 12 of the chamber 3 by jetting out the flux-fume-removed gas by the gathering device 20, is provided.
Patent JP-H02188484-A (JP)
Title: Production of liquid fertilizer
Inventor: TAKAMIYA AKIRA
IPC: C05F1/00
Filed: 1989-01-13
Abstract: PURPOSE:To obtain a stable liq. fertilizer preventing the blocking of a nozzle, etc., at the time of mechanical fertilization by adding a manure salt to alkali- decomposed meat refuse or dried blood and carrying out adjustment to a prescribed pH and filtration. CONSTITUTION:Meat refuse or dried blood is decomposed by adding an alkaline substance such as KOH, an aq. ammonia soln. or KHCO3. A manure salt such as KNO3, urea, KH2PO4 or NH4H2PO4 is added to the decomposition product and they are adjusted to pH <=3 and filtered.
Patent JP-H04240119-A (JP)
Title: Production of iron oxide powder
Inventor: NOSHITA SHIGETOMI
IPC: C01G49/02
Filed: 1991-01-24
Abstract: PURPOSE:To obtain an iron oxide powder containing less amount of chlorine and of high quality in the spray roasting method. CONSTITUTION:A wast hydrochloric acid dissolving iron chloride is fed and sprayed into a roaster and is decomposed to iron oxide and hydrogen chloride by heating in the roaster 1 and the iron oxide powder is primary roasted and recovered in the roaster 1 and furthermore is secondary catched and recovered from the exhaust gas of the roaster fed to a dust collector at the dust collector 7 and the iron oxide powder 8 recovered at the dust collector 7 is recycled to the roaster 1 and re-roasted.
Patent JP-S60149690-A (JP)
Title: Preparation of needle coke
Inventor: KAJI MASAYOSHI
IPC: C10B57/04
Filed: 1984-01-17
Abstract: PURPOSE:To prepare low-puffing needle coke without reducing a reversible expansion coefficient, by coking a specified raw material coal tar refined by hydrogenation. CONSTITUTION:A raw material coal tar having a softening point of 70 deg.C or lower, a sulfur content of 0.2-1wt% and a nitrogen content of 1-2wt%, is refined by hydrogenation at a reaction temp. of 300-500 deg.C under hydrogen pressure of 50-300kg/cm<2>.G at a hydrogen/raw material ratio of 0.1-2hr<-1> in the pressure of a hydrogenation catalyst (e.g. Ni-Mo) until denitrogenation ratio reaches 15- 80wt% to obtain refined raw material coal tar having a nitrogen content of 12,000ppm or lower. The raw material coal tar is dry-distilled at 450-550 deg.C under pressure of 1-10kg/cm<2>.G and calcined at 1,200-1,500 deg.C into needle coke.
Patent JP-S58127570-A (JP)
Title: Dc power source
Inventor: IDA YUKIHIKO
IPC: H02M7/04
Filed: 1982-01-19
Abstract: PURPOSE:To prevent the production of a defect by providing a time limiter which starts when the applied voltage exceeds the prescribed value and shortcurcuits the output terminal of a rectifier when the specified monitoring time is elapsed, thereby rapidly resetting the control part of the respective elements of a load. CONSTITUTION:A discharging circuit 8 is connected between the output terminals 4 of a rectifier 2, the output voltage of the rectifier 2 is stopped, and when a shortcircuit signal is inputted from a time limiter 11, the output terminals 4 are shortcircuited to flow as discharge current the charge stored in the electro static capacities of the capacitor of the voltage smoothing unit of a load 1, a computer and an electronic device, thereby rapidly lowering the voltage between the terminals of the elements of the load 1 to zero and rapidly setting the elements of the load 3 to the initial state of the control parts of the load 1. The limiter 11 starts when the applied voltage exceeds the prescribed value and outputs a shortcircuit signal when the specified monitoring time is elapsed.
Patent JP-H03213046-A (JP)
Title: Plural charging area processing system
Inventor: KUBO YOSHIHIRO
IPC: H04M15/00
Filed: 1990-01-18
Abstract: PURPOSE:To attain proper charging in response to a subscriber by providing a charge area table representing a charging area for each subscriber and a charging rate table representing the charging rate between charging areas. CONSTITUTION:While a charging area table shown in list 1 indicates charging areas A1-A3 for each subscriber number, a charging rate table in table 2 represents charging rates R1-R3 among the charging areas A1-AN, and for example, when a subscriber 1 makes a talking call to a subscriber 5, a CC 10 obtains charging areas A1 and A3 from a charging area table in an MM 11 based on subscriber numbers 'A1B1C1-D1E1F1G1' and 'A1B1C1-D2E2F2G2' and obtains a charging rate R3 between the charging areas A1, A3 from the charging rate table in the MM 11 to apply the charging with respect to the talking between the subscribers 1, 6 by the CC 10.
Patent JP-S58124121-A (JP)
Title: Heating cooker
Inventor: YOKOZEKI TSUGUNORI
IPC: F24C7/02
Filed: 1982-01-19
Abstract: PURPOSE:To improve the operation of the heating cooker which can perform heating by heater and heating by high frequency by a method wherein a cooking chamber cooling time is operated and displayed by a microcomputer based on an initial temperature of the cooking chamber being heated, a desired temperature of the cooking chamber and a heat time constant necessary for cooling the inside of the cooking chamber. CONSTITUTION:In the heating by high frequency after the heating by heater, a microcomputer 26 stores the cooking chamber temperature T1 at the completion of the heater heating inputted from a heat sensitive element 17 and also the desired cooking chamber temperature inputted from a keyboard 20. The microcomputer 26 operates the cooling time of the inside of the cooking chamber along a particular program on the base of said inputs from the element 17 and keyboard 20 as well as the heat time constant K necessary for cooling the chamber inside which is preliminarily stored therein and displays the result in a display tube 21. Then, maintaining the stop condition of signal outputs to various electric parts, discounting the cooling time, the microcomputer 26 informs, when the time is discounted up, of this effect. Such an arrangement makes the heating cooker to be easy to use.
Patent JP-H05198907-A (JP)
Title: Prepreg for multilayer printed circuit board and manufacture of multilayer printed circuit board using the sane prepreg
Inventor: SHINKO TOYOTARO
IPC: B32B17/04
Filed: 1992-01-20
Abstract: PURPOSE:To reduce glass fiber scraps and resin powder generated from prepreg when a multilayer printed circuit board is manufactured and to reduce the steps of combining the prepregs and a material cost. CONSTITUTION:When constituent materials of a multilayer printed circuit board are superposed through prepreg, heated, and pressurized to be integrated, glass cloth having a thickness of 0.13-0.16mm and a weight of 145-175g/m<2> is used as a base material, one prepreg having 55-65% of resin component is interposed between the materials, heated and pressurized.