baber/WOPTO huggingface dataset:
Patent JP-S552544-A (JP)
Title: Apparatus for conveying molded materials of roofing tile
Inventor: MATSUNAGA HARUO
IPC: B65G47/86
Filed: 1978-06-20
Abstract: PURPOSE: To provide an apparatus for transferring molded materials of roofing tile, in which molded materials of roofing tile are successively received on pallets while keeping their horizontal posistion and can be transferred automatically and continuously onto a transport conveyor, whereby it is enabled to improve efficiency of tile transporting operation.  
     CONSTITUTION: Along with rotation of turning shaft 18, which is caused in association with motion of automatic tile take-out means T of automatic shaping machine F, arm 21 is turned and at the same time slide shafts 24, 24 are moved from the outside of roller bed 10 to the inside thereof. Resultantly, tile receiving means 25, 25 are turned while sustaining pallets P and its rotation is stopped at tile take-out position T'. When the molded material M of roofing tile is placed on an empty pallet, suction of sucking disks S, S is removed and take-out means T is set into next motion. Simultaneously, rotor 19 recommences its rotation and is turned downward while leaving pallet P carrying thereon a molded tile material M on the upper surfaces of transport conveyor C which is stopped intermittently. Then, pallet P is carried on conveyor C to next processing station. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0630552-A (JP)
Title: Rotor for superconductive dynamo-electric machine
Inventor: OSHITA KOICHI
IPC: H02K55/04
Filed: 1992-03-30
Abstract: PURPOSE:To lessen the consumption quantity of liquid helium introducing helium gas being gasified by cooling a superconductive field coil from an introduction pipe into a cable duct with a built-in measuring lead wire so as to cool it, and discharging it out of a rotor for a superconductive dynamo-electric machine from a discharge pipe. CONSTITUTION:One part of helium gas being gasified by cooling a superconductive field coil is introduced from the cooling gas introduction pipe 19 provided in a cable duct 16 into the cable duct 16. The helium gas is discharged through a cooling gas discharge pipe 20 after cooling a measuring lead wire 15 for transmitting the electric signals from a cable duct 16 and the measure element of a superconductive part passing through the cable duct 16 to outside at normal temperature, and is discharged to outside of the rotor for a superconductive dynamo-electric machine. Hereby, the helium gas, which is originally to be discharged to outside after cooling the superconductive field coil, can be effectively made use of.
Patent JP-S55967-A (JP)
Title: Character transmission display system
Inventor: MURAKAMI SHINICHI
IPC: G06K15/00
Filed: 1978-06-19
Abstract: PURPOSE: To simplify the constitution of a terminal equipment with the volume of transmission signals reduced, by transmitting display character information required to be sent from the terminal to a center after a succession of processes, conversion into a pattern signal, data compression and coding.  
     CONSTITUTION: A subscriber operates terminal operation part 12 to call information center 17 via switchboards 15 and 16 and then sends desired information to the center. At center 17, the desired information is retrieved from information file 21 and control part 18 transfers information for one screen to conversion center 28 by character codes. Under the control of control part 29, center 28 reads out character pattern data from character pattern generating part 25 corresponding to character codes. In this case, the character pattern data sent from center 28 contain only character patterns and neither character-space nor line-space pattern is transmitted. The character pattern data are coded by character signal coding part 31 and then sent to the terminal 11 side. The terminal writes the sent data to refresh memory 36 and control part 13 maintains timing equivalent to a character space and line space, thereby displaying 24 characters of the data in memory 36. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53103-A (JP)
Title: Tape drive mechanism of tape recorder
Inventor: KATOU NOBORU
IPC: G11B15/32
Filed: 1976-06-24
Abstract: PURPOSE: To secure proper wind-up time during quick wind-up on a cassette adapter for micro cassette recorder by changing the drive applied on the windup shaft in accordance with the mode of either quick wind-up or play. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56169970-A (JP)
Title: Tv signal clamp circuit
Inventor: OOTA KOUICHI
IPC: H04N5/18
Filed: 1980-06-03
Abstract: PURPOSE:To make a device small in the size and light in the weight, by picking up a synchronizing pulse from the output of a TV signal amplifier, making the peak-detection for the pulse, and clamping and feeding back it with the reference voltage. CONSTITUTION:A TV signal inputted to an input terminal is amplified at a TV amplifier 12 and the output is outputted from an output terminal 2. A part of the output is in peak detection at a peak value detection circuit consisting of a diode 14, capacitor 15 and resistor 18, and the detected value is controlled to be a reference voltage Vs17 at a comparator 13. The output of the comparator 13 is negative- fed back to the amplifier 12. As a result, the peak potential of a synchronizing pulse of the TV signal is clamped to a potential of VS-VD (where; VD is a leading voltage of the diode 14). With the constitution like this, the synchronizing circuit is omitted and the small-sized and light-weight device is realized.
Patent JP-H02252726-A (JP)
Title: Polyisothianaphthene polymer and conductive material
Inventor: FUNATSU EIJI
IPC: C08G61/12
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a conductive material having excellent moldability and a high electric conductivity by using a polymer having an isothianaphthene structure substituted with substituents having a specified number of carbon atoms or more. CONSTITUTION:A conductive material is obtained by using a polymer having an isothianaphthene structure substituted with 8C or higher substituents, e.g. a polymer having structural units of formula I or II wherein at least one of R<1>-R<4> is an 8C or higher substituents, such as an 8C (more desirably 8-30C) alkyl, aryl, alkoxy, group of formula III, IV or V or the like (wherein R<5> is a 7C or higher alkyl or aryl; R<6> is an 8C or higher alkyl or aryl; R<7> is a 7C or higher alkyl or aryl; and R<8> is H or an alkyl or aryl); X is an anion of an electrolyte; m<-> is 0.01-1; and n is 5-1000. It has excellent moldability and a high electric conductivity.
Patent JP-H11259775-A (JP)
Title: Monitoring system
Inventor: SUDO FUMIO
IPC: G08B13/196
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring system which enables a manager in a remote place to recognize the occurrence of an abnormality in a monitoring area and to accurately specify the abnormal state. SOLUTION: This monitoring system consists of a host computer 1 connected to a terminal computer 2 through a communication line 3 and a wide camera 4 and a zoom camera 5 connected to the host computer 1 and acquires the picture of the monitoring area by the wide camera 4 and compares this picture with a normal picture and recognizes a difference to detect the abnormal state and acquires not only the picture by the wide camera 4 but also the picture of an important point by the zoom camera 5 to transmit these pictures to the terminal computer in the case of the occurrence of the abnormal state. It is good that the operation to instantaneously acquire the picture of the important point, where the difference is recognized, by the zoom camera 5 is consecutively performed, and a sensor 7 may be used.
Patent JP-2000270600-A (JP)
Title: Drive of induction motor, and estimating method of its parameters
Inventor: GIUSEPPE GUI
IPC: H02P23/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To perform stable and highly accurate control of an induction motor by providing a reference point setting means, a vector converting means, a vector magnitude calculating means, a vector phase difference calculating means, a rotor resistance estimating means, and a stator resistance estimating means. SOLUTION: In this system, a measured value is and observed value is' of a stator current on a vector locus are represented as a vector Is-PR and a vector Is'-PR started from a point PR selected inside the vector locus. Thereby, a phase difference θ between the vectors is associated with a rotor resistance Rr', and the difference between the magnitudes of the vectors |Is-PR|, |Is'-PR| is associated with a stator resistance Pr'. Then, both the measured current is and observed current is' refer to the vectors, whose starting point is an appropriate point PR present on a vector plane.  Thereby, since the error between the measured and observed current values can always be associated with the estimation error between the resistances, independently of the speed and load level of an induction motor, stable and highly accurate control of an induction motor can be performed.
Patent JP-S63240207-A (JP)
Title: Output buffer circuit
Inventor: SAKURAI YOSHIKAZU
IPC: H03K5/02
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a circuit not causing malfunction even with improved drive capability and operating speed by providing 1st and 2nd auxiliary control sections where 3rd and 4th transistors (TRs) are connected in parallel with 1st and 2nd TRs respectively in series connection and the 1st, 3rd and the 2nd, 4th TRs are controlled respectively in a buffer circuit having a control section switching complementarily the 1st and 2nd TRs based on an input signal. CONSTITUTION:A NAND gate G12 and a NOR gate G15 are provided to a conventional circuit and an input signal I1 and an inverted signal to an output signal 01 are fed to the input. Outputs of both the gates are fed respectively to gates of the P12, N12. When the level of the input signal I1 is transited from L to H, an inverter G13 turns on the P11 immediately and turns off the N11, since the output signal 01 remains at a low level while an external load is charged, inverters G11, G14 generate an H level output and G12, G15 output an L level, the P12 is turned on and the N12 is turned off. When the external load is charged, the P12 is turned off. Thus, the external load is charged at a high speed by the P11, P12 at first, overshoot is prevented by selecting properly the threshold value of the G11. Undershoot is prevented similarly when the signal 11 goes to L from the H level.
Patent JP-H03276212-A (JP)
Title: Control method for plural unmanned carriers
Inventor: YAMAMOTO SHIGEHIRO
IPC: G05D1/02
Filed: 1990-03-25
Abstract: PURPOSE:To evade the unnecessary stop of unmanned carriers for prevention of collision of the carriers each other by using properly the instructions for evasion, follow-up and stop in order to prevent the collision of the carriers if an instruction is needed for prevention of the collision in consideration of the slow-down and stop states for prevention of the present collision of the carriers. CONSTITUTION:A controller 1 retrieves whether the same common area exists or not a monitoring distance range set at the front of the traveling direction against the present zones of optical two unmanned carriers 2a and 2b based on the zone Nos received from the carriers 2a and 2b, the stored zone Nos, and the data on the zone length. If the same common area exists and an evading area is included in the common area so as to secure the passing-each-other traveling of the carriers, the evading instructions are sent to both carriers for the passing-each-other traveling. Meanwhile a follow-up instruction is sent to one of both carriers if these carriers have the same traveling direction and one of both carriers follows the other. Otherwise a stop instruction is given to one of both carriers respectively. Thus it is possible to evade the unnecessary stop of the carriers for prevention of the collision of carriers.
Patent JP-S551764-A (JP)
Title: Variable attenuation circuit
Inventor: NAKANISHI MICHIO
IPC: H03H7/25
Filed: 1978-06-20
Abstract: PURPOSE:To obtain the broad attenuation dynamic performance even at high frequency region, by using the diode in which the conductance can be varied with the control voltage and using the tuning circuit in resonance with the junction capacity. CONSTITUTION:When the control input voltage is low, the conductance g of the diodes D1 to D4 is minimum and the input signal reaches the transistor TR via the tuning coil L1 and the resistor R2, showing minimum attenuation. The loss by the diode junction capacitance and circuit stray capacitance can be improved by constituting the constant K filter by adding the tuning coils L1 and L2. When the control input voltage is high, g is maximum, the ratio of g of the resistors R1,R2 to the diodes D1,D2,D3,D4 is maximum to obtain the maximum attenuation. With this constitution, the resistors R1,R2 can be selected greater, and simultaneously, by using the change in the attenuation of the constant K type filter LPF consisting of the tuning coils L1,L2 depending on the change in the diode junction capacitance, the broad attenuation dynamic performance can be obtained.
Patent JP-H06262022-A (JP)
Title: Filter element
Inventor: MURAO YOSHIYUKI
IPC: B01D46/52
Filed: 1993-03-09
Abstract: PURPOSE:To reduce the lowering of the filtering capacity of a filter element composed of a pleated filter material. CONSTITUTION:The parts of the ridgelines 14 of a filter element 11 composed of a pleated filter material and the vicinal parts thereof are allowed to alternately protrude in the direction of mutually adjacent pleats 12 to form many protrusions 10. The protrusions 10 of the mutually adjacent pleats are brought into contact with each other at the tips 16 thereof to prescribe an approach limit distance between the pleats 12. Therefore, the intervals between the mutually adjacent pleats 12 become constant and the lowering of filtering capacity caused by the interval irregularity between the pleats is eliminated. Further, since the sloping surfaces forming the protrusions are formed on the inlet side of a filter device and have inclination with respect to the flow direction of air, an increase in the air passing resistance of air flowing in the filter device is reduced and the lowering of filtering capacity caused by the shape of protrusions is also reduced.
Patent JP-H05240686-A (JP)
Title: Work stopper for continuous weight measuring instrument
Inventor: CHIBA YASUO
IPC: G01G11/00
Filed: 1992-02-26
Abstract: PURPOSE:To measure the weight of a carried work at a high speed of response and, at the same time, to improve the reliability of a balance by stopping the work without giving any adverse influence to the balance. CONSTITUTION:A balance 5 and roller conveyor 7 are mounted on a frame 1 so as to carry a work 9 on the conveyor 7 and a work stopper 10 is fixed on the fixing base 2 of the frame on the moving side of the work 9. The stopper 10 is constituted so that a movable frame 11 can be moved in the vertical direction by means of an air cylinder 17. The frame 11 is provided with a stop bar 12 which is rotated around axes A, B, and C, pulley 13, and shock absorber 16. The axes A, B, and C are arranged in the form of a triangle with a right angle at a vertex A and the influence of shocks to the balance 5 is eliminated by means of a stop rod 20 which passes through axis B in parallel with the moving direction of the frame 11, stop bar 12, and shock absorber 16.
Patent JP-H05238511-A (JP)
Title: Product storing system using rotary tray device
Inventor: SUZUKI TAKUYA
IPC: B65G47/50
Filed: 1991-04-08
Abstract: PURPOSE:To enable the efficiency promotion of sorting and forwarding by shorting the work traffic line for workers as far as possible. CONSTITUTION:Two rotary tray devices 1A and 1B, wherein a plurality of tracks 15 for tray are coupled and are driven on specified tracks sorting workers put products in the trays 13 on the trucks 15 for each tray, are arranged with the sorting workers between. A computer 3 performs the allotment of tracks to each rotary tray device 1A and 1B, based on a product manufacture plan and a forwarding plan.
Patent JP-S572834-A (JP)
Title: Hardening method for forged white cast iron roll
Inventor: SATOU YUUICHIROU
IPC: B21K1/02
Filed: 1980-06-06
Abstract: PURPOSE:To improve the hardness of a surface layer part without affecting toughness by applying specific heat treatment to a large-diameter roll made of forged white cast iron to partially decompose the spheroidal carbide in the surface layer part then quenching and tempering the same. CONSTITUTION:The cast iron contg. 1.7-4.3% C, <2.5% Si and 1 or >=2 kinds of <1.0% Mn, <2.0% Cr, <2.0% Mo, <1.0% V, and <1.0% W which are carbide forming elements and contg. P, S, Cu, Sn, As, Pb, Zn, Sb, Bi, etc. as harmful elements for forging at <=0.2% in total is hot forged, whereby a large- diameter roll made of forged white cast iron is manufactured. This is pretreated by double spheroidization to mixed structures of carbide, ferrite and spheroidal carbide, whereby toughness are imparted. Next, it is heated in such a manner that the surface layer part attains >=850 deg.C necessary for quenching and the central part attains temp. below A1 point, whereby 25-50% of the spheroidal carbide is decomposed. Thereafter, the roll is quenched, whereby the hardness of the surface layer part is increased and the abrasion resistance is improved.
Patent JP-H04310127-A (JP)
Title: Apt program production system
Inventor: SASAKI TADASHI
IPC: G06F11/28
Filed: 1991-04-09
Abstract: PURPOSE:To eliminate the need for the technical knowledge of an APT language by providing a conversion table which is referred to when a basic program is converted into an APT program and a conversion processing part where the basic program is converted into the APT program. CONSTITUTION:A basic program is inputted through a terminal 1 and then executed. Then a graphic is displayed and confirmed. If the displayed graphic is not correct, the basic program is corrected. When a correct graphic is displayed, the basic program is converted into an APT program in each step or in a batch by the conversion processing. If the end state of the conversion processing is not normal, the basic program is corrected again. When the conversion processing is complete in a normal state, the obtained APT program is simulated, displayed on a terminal output device and confirmed. Then the finally complete APT program is outputted.
Patent JP-S5824089-A (JP)
Inventor: NAKAJIMA SHIGEO
IPC: E21C31/10
Filed: 1982-05-07
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-2000263369-A (JP)
Title: Stock device of flat plate
Inventor: SUZUOKA HIROSHI
IPC: B65G1/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To enable the random access of the stock device of a flat plate provided on the carrying line of the flat plate. SOLUTION: The stock device of a flat plate 2, provided on the way of the carrying line of the flat plate 2, for storing the flat plate 2 in each shelf 1e temporarily and stored/delivered to/from any shelf 1e has an elevating frame 1 having plural steps shelves 1e projected heading for the inside from right/left while arranging vertically and a roller conveyer 6, projected heating for the inside from right/left while arranging in the flow direction of the flat plate 2, and having plural conveyer shafts 6a on whose tip a carrying roller 6d for supporting the flat plate 2 is provided. The roller conveyer 6 can be moved all together to the right/left between the support position of the flat plate 2 projected on the inside and the unsupport position of the flat plate 2 withdrawn to the outside.
Patent JP-S62234795-A (JP)
Title: Marine sailing device
Inventor: SATO RYUICHI
IPC: B63H9/06
Filed: 1986-04-03
Abstract: PURPOSE:To certainly achieve attitude control of a sail body by providing a weather cock device on a line linking the center of the sail body and the middle of two slits, and also by enabling the position of a flap to be automatically regulated according to the attitude of the sail body. CONSTITUTION:Two vertically extending slits 4, 4' are provided on the rear edge B of a sail body 2, and also guide rails 5 are provided on the upper and the lower parts of the slits 4, 4'. Engaging members 6 are fitted to the upper and the lower ends of a flap 3 in order to enable the flap 3 to freely move between the slits 4, 4' while engaging with the guide rails 5, and the flap 3 is made to close one of the slits at the toe of the guide rails 5. A flat weather cock plate 7 is provided on the upper edge of the sail body 2 in order to keep its face perpendicularly on the line linking the center C of the turbo sail body and the middle of the two slits 4, 4'. Also, the flap 3 is drawn toward a pin 10 by restoring force of a spring 11.
Patent JP-S62232965-A (JP)
Title: Semiconductor device
Inventor: MIURA MASAHITO
IPC: H01L21/76
Filed: 1986-04-03
Abstract: PURPOSE:To reduce the resistance by a method wherein a silicide layer comprising an alloy of silicon and metal is formed between a single crystal silicon island and a dielectric layer to make use of the low resistance characteristics of silicide. CONSTITUTION:A single crystal silicon island l wherein a semiconductor is to be formed is formed in a polycrystalline silicon layer 3 to be a supporting layer as if the island layer 1 is buried in the layer 3 from the surface thereof so that the silicon island 1 and the supporting layer 3 may be isolation.insulated by a silicon dioxide film 2. Furthermore, a high concentration impurity layer 4 with the same conductivity type as that of the single crystal silicon island 1 is formed. A silicide layer 40 is formed by sputtering process using silicide as a sputtering source to entirely cover the bottom and both sides of island 1. Molybdenum (Mo) silicide is applied to the silicide layer 40. Through these procedures, the silicide layer 40 with considerably lower resistance than that of the high concentration impurity layer 4 is formed so that most of current may flow into the silicide layer 40 to reduce the resistance.
Patent JP-S59210846-A (JP)
Inventor: ESU RAO KERUKUURI
IPC: A23G4/08
Filed: 1984-04-17
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-S5917071-A (JP)
Inventor: YOKU SAN RIYUU
IPC: F16K11/085
Filed: 1983-04-28
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-H06288857-A (JP)
Title: Method for testing container
Inventor: SUGIMOTO NOBUHIRO
IPC: G01M3/26
Filed: 1993-04-02
Abstract: PURPOSE:To enable a sure discrimination of non-defective and defective containers even when a fluid pressure upon filling is not constant by detecting them as defective when a difference in a container between the pressure upon filling a pressurized fluid and the pressure after the elapse of a predetermined time is outside of a set point. CONSTITUTION:A container b is borne by a holding member 2 on a turn table 1, when a guide 3 meets the opening of the container b to make the sealing member 4 contact it. High-pressure air (pressurized fluid) supplied from an air source 5 such as a compressor is primarily depressurized by a filter regulator 6, secondarily depressurized to adjust by a precision regulator 7, and once stored in a storage tank 8. Selector valves 10, 10 are opened to feed pressure air into the container b. Encapsulation of air is executed for a given period of time: the pressure in the container b after the elapse of this given time is measured by a pressure sensor 11 and transmitted to a control means 12 to obtain a difference between the pressure upon filling and the fall pressure after the elapse of a given time. When this ' differential pressure is outside of a set point, the container b is detected as defective and fed to the exhaust part.