baber/WOPTO huggingface dataset:
Patent JP-H117311-A (JP)
Title: Method for removing micro-loop in tool path
Inventor: YOSHIDA MAKOTO
IPC: G05B19/4093
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a micro-loop in a tool path for easily checking whether or not each loop constituting the tool path is an interference loop. SOLUTION: A tool path along an offset shape is constituted by linking plural linear segments, and plural loops which are respectively constituted of those plural segments are formed. Then, when the total length of the segments constituting the loop among the plural loops is less than a prescribed value, the loop is removed from the tool path before a processing for removing an interference loop among those plural loops from the tool path is operated.
Patent JP-H1025046-A (JP)
Title: Paper roll residual quantity control system and core rod for paper roll
Inventor: KONDO HIROMOTO
IPC: B65H26/06
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a paper roll residual quantity control system by which a residual quantity of a paper roll can be precisely controlled even when the paper roll is changed in the middle. SOLUTION: In a memory, residual quantities of paper rolls 11, 13, 15 are recorded for respective holders 21, 23, 25 individually. When either of the paper rolls 11, 13, 15 is fed out according to a drive of a printer 51, consumptions of the paper rolls 11, 13, 15 are computed by means of an electronic control circuit on the basis of a rotational quantity of a platen roller 59, while it is determined which one in the paper rolls 11, 13, 15 is fed out via a paper selecting device, and in compliance with the selected paper roll 11, 13, or 15, a correction by which the previous consumption is subtracted from the residual quantity stored in the memory is carried out.
Patent JP-S57103427-A (JP)
Title: Reference clock switching device for analogue-digital converter
Inventor: YAMAMOTO SHINTAROU
IPC: H03M1/50
Filed: 1980-12-17
Abstract: PURPOSE:To switch reference clocks in accordance with a power source frequency with simple constitution, by supplying an AC signal to a gate circuit through a photocoupler and discriminating the frequency in a CPU on the basis of the number of signals in a prescribed time. CONSTITUTION:When an AC signal (a) is supplied to an input terminal 1, a photocoupler 2 is turned on for the signal of the positive polarity to supply the earth potential to a gate circuit 3, and the coupler 2 is turned off for the signal of the negative polarity to supply a power Vcc to the circuit 3, thus taking out a signal (b). A CPU4 transmits a clock signal at a prescribed period to take in signals and measures the number of signals in a prescribed time. A switch 5 is switched selectively to 50Hz or 60Hz by the frequency discrimination signal of the CPU4. Fundamental clocks of a pulse generating circuit 6 are divided in accordance with this switching selection by a frequency divider 7, and the signal of a prescribed frequency is supplied to an A-D converter 8 as reference clocks.
Patent JP-H1028183-A (JP)
Title: Voice facsimile equipment and its control method
Inventor: MATSUI AKIRA
IPC: H04M11/00
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To start and stop a voice recording device as desired by an operator by controlling voice recording by means of an automatic answering telephone function through the use of the indication of a means which indicates the start or stop of voice signal recording. SOLUTION: The handset of a telephone set 9 at a transmission side is off- hooked so as to call the telephone set at a reception side and a telephone call is made simultaneously with facsimile communication. At this time, the recording key of an operation pannel 6 is depressed regardless of whether the transmission side or the reception side so that conversion contents are recorded in a voice recording part 10 as the automatic answering telephone function of each side. Therefore, the recording key or the stop key of the operation pannel 6 is depressed when a voice signal is simultaneously transmitted/received with facsimile data so that the recording start and stop of the voice recording part 10 is repeatedly controlled.
Patent JP-H0822155-A (JP)
Title: Image forming device
Inventor: HONDA TAKAO
IPC: G03G15/02
Filed: 1994-07-07
Abstract: PURPOSE:To prevent a fault such as a nip mark caused by the deformation of an electrostatic charge roller from occurring on an image by detecting the surface shape of the electrostatic charge roller and changing an image forming condition according to the detection timing and the detection level thereof. CONSTITUTION:The electrostatic charge roller 2 is also started to be followingly rotated by a printing start signal in accordance with the rotation of a photoreceptor 1. Simultaneously, the recessed part of the surface of the roller 2 is measured by a shape detection device 30. Then, a detection signal is transmitted according to the depth of the recessed part. Based on the detection value, the optimum correction value of the quantity of light emitted from an original exposure lamp 22 is calculated and a correction signal is transmitted to the lighting power source 32 of the lamp 22 by a correction signal generation device 31. Besides, the correction signal is controlled after prescribed time by counting a time with the shape detection timing on the roller 2 as a starting point. That means, a primary electrostatic charge output is outputted in a fixed time by a voltage obtained by correcting correction quantity based on a standard output prescribed time after the shape is detected by receiving the level and the timing of the detection signal. Thereafter, the output is returned to the standard output again.
Patent JP-H0468088-A (JP)
Title: Degreasing detergent
Inventor: MATSUMOTO KATSUO
IPC: C11D7/26
Filed: 1990-07-09
Abstract: PURPOSE:To obtain the title detergent which has good degreasing performance and finish comparable with those of fluorocarbon or chlorine-base solvents and does not destruct ozone and is highly biodegradable by mixing a nonionic surfactant and a specific compound as the essential components. CONSTITUTION:The title detergent comprises a nonionic surfactant, such as a mixture of polyoxyethylene monostearate, propylene glycol monostearate and polyoxyethylene cetyl ether, and at least one member selected from the group consisting of methyl lactate, ethyl lactate, butyl lactate and pentyl lactate.
Patent JP-H04270529-A (JP)
Title: Repeater and its manufacture
Inventor: NADERU BIJIEE
IPC: H03K5/156
Filed: 1991-07-19
Abstract: PURPOSE: To integrate plural medium attachment units(MAU) having repeaters and to provide port expansion capability. CONSTITUTION: A discrete repeater 50 which has a predetermined number of ports 60 and 621 to 628 includes an extension port 100 which allows one or more similar devices to be connected, so as to generate a single repeater unit with an increased number of ports. The extension port includes two bidirectional channels DAT and JAM, one output channel REQ, and two input channels ACK and COL. An arbiter function makes connections with respective discrete repeaters, which assert proper signals allowing the discrete repeaters constituting the repeater unit to switch data and collision information. This switching of data is used by a state machine, which provides a repeater unit for distributed repeaters and relay functions.
Patent JP-S57103906-A (JP)
Title: Pressure controlling device
Inventor: TAKEDA MASARU
IPC: F15B11/02
Filed: 1980-12-17
Abstract: PURPOSE: To raise safety further at the time of occurrence of over load by a method wherein a check valve is arranged between an oil pressure generating part and actuating part, and a hydraulic circuit around a relief valve at the side of actuating part is improved in the point that relief valves are arranged respectively in both upper and down stream of the check valve.  
     CONSTITUTION: Relief valves 7, 8 are connected respectively with an oil pressure generating part (side A) and actuating part (side B) of a check valve 5 arranged intermediarily in the supply passage of the pressure oil in hydraulic circuit actuating a hydraulic cylinder 6 by the pressure oil generated at a pump 1 driven by a motor 2. Thus a pressure controlling device is composed, but in this case a balanced piston type relief valve is employed regarding the relif valve 8. A differential valve 9 is also arranged to connect its R port 12 with oil tank 4 and its P port 13 with the bent port of the relief valve 8 respectively. Piping is performed so that the pressure at B side of the actuating part may be conducted to A port 15 and the pressure at A side of the pressure generating to B port 16 respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11351726-A (JP)
Title: Front cover
Inventor: INOUE KAZUHIKO
IPC: F24F13/08
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To simply install a guide of cooling air on a front cover provided with an intake of the cooling air to a refrigerant condenser and improve rigidity of the front cover in a cooling storeroom. SOLUTION: In a cooling storeroom, an intake 5 of cooling air is formed in a front cover 3 arranged in front of a refrigerant condenser, extending between an inner surface 7 of the front cover 3 and a folded part 8 at the top and bottom thereof, a cooling air guide 6 with a U shaped section is arranged to oppose respectively at right and left of the cooling air intake 5, and the guides 6 are respectively fixed to the folded parts 8 at the top and bottom of the front cover 3 by means of a rivet 9 at the top and bottom thereof.
Patent JP-H0233037-A (JP)
Title: Leaf spring separating device
Inventor: OGAWA MASAZUMI
IPC: B65H3/08
Filed: 1988-07-19
Abstract: PURPOSE:To improve the responsiveness of each part in the subjected device, when a leaf spring is sucked, while decreasing weight of the device by providing a pressure part which is urged to the bottom protruding its bottom end part lower than a sucker means. CONSTITUTION:When a leaf spring 1 is sucked by sucker pads 2, a separating device 10 is gradually lifted. Here the sucker pads 2 are lifted by an amount almost equal to the lifting amount of a supporting shaft 6, but a pressure part 3 performs no rise for a while being left as retaining the leaf spring 1 by the returning force of a coil spring 4. Consequently, the leaf spring 1 in the uppermost position is sucked in its both end parts by the sucker pads 2 and floated with the central part of the leaf spring 1 left as suppressed to the bottom by the pressure part 3. Accordingly, when the separating device 10 is further lifted, the leaf spring 1, placed in the uppermost position, can be separately taken out from the other leaf spring.
Patent JP-H0529777-A (JP)
Title: Unit housing device
Inventor: TAMURA HIROSHI
IPC: H01R12/71
Filed: 1991-07-19
Abstract: PURPOSE:To improve the flexibility of mounting so as to easily perform the expansion works by providing a communication/power supply integrated connector on one end of an input/output unit and the communication and power supply connectors for connecting the input/output unit on the other end thereof, respectively. CONSTITUTION:A communication/power supply integrated connector 58 is provided on one end of an input/output unit 50, and a communication connector 56 and a power supply connector 57 for connecting an input/output unit on the other end, respectively. When the unit 50 is subject to fitting to the communication unit, the connector 58 of the unit 50 is connected with the communication connector and power supply connector unit of the communication unit. Furthermore, when the unit 50 is subject to fitting to the unit 50 on the upstream side, the connector 58 of downstream-side unit 50 is connected with the connectors 56 and 57 of upstream-side unit 50. Thus, any input/output units corresponding to the capacity to be controlled can be easily connected.
Patent JP-H0910803-A (JP)
Title: Feedstock hot joining rough bar and joining method thereof
Inventor: NAKAMURA TAKAAKI
IPC: B21B15/00
Filed: 1995-06-23
Abstract: PURPOSE: To provide a shape of the end face of a material to be joined by which the hot joining of rough bars for the aim of making rolling completely continuous is effectively executed and a joining method thereof. CONSTITUTION: A cross-sectional shape in which the upper part, lower part, or upper/lower parts of the cross section to be joined in the thickness direction of an end face of the rough bar having the thickness of (t) which is used for bar joining for the aim of making the rolling completely continuous are made into the open state, the shape of the end face having the relation of a <=W <=10a between the length W of the opening and the depth (a) to the contact part of the opening and the contact part of the cross section where the gap between faced preceding material and succeeding material is within 2mm covers 40-80% of the thickness of the bar and the whole cross-sectional area is used. In this way, the rough bars are effectively joined, joining strength is increased and completely continuous rolling is possible without breaking in the joined part. Then, the rate of preliminary joining is reduced and necessary energy for joining is lower suppressed.
Patent JP-S5882077-A (JP)
Title: Operation of water turbine or reversible pump-turbine
Inventor: IKEDA MASAYOSHI
IPC: F03B11/00
Filed: 1981-11-11
Abstract: PURPOSE:To make it possible to prevent the leakage water by a method wherein in case the quantity of leaking water from a main shaft sealing section increases to an excessive degree, compressed air is supplied into a runner chamber so that the level of water in the chamber is lowered. CONSTITUTION:In case where the quantity of the leaking water increases due to the breakage of the water sealing section 1 during the operation of a water turbine or in case where a water level detector 4 detects a rise in the level of water pooled in a pit 3 due to the clogging of drain pipe 2, the water turbine is stopped and the guide vane 5 is closed as a first step. Next, a water level lowering air feed valve 7 directly connected to a compressed air generator 6 is opened to supply the compressed air into the runner chamber so that the level of the water in the chamber is lowered down to the surface A below the runner, to thereby prevent the leakage of the water.
Patent JP-S6070183-A (JP)
Title: Chemical copper plating method
Inventor: KINOSHITA AKEMI
IPC: C23C18/40
Filed: 1983-09-28
Abstract: PURPOSE:To obtain stably a chemical copper plating film having excellent appearance and properties by immersing a material to be treated into a chemical copper plating bath which is added with metallic cyano complex as a stabilizer and a complexing agent for complexing the metal of the complex and contains Cu<2+>, a complexing agent for Cu<2+> and a reducing agent. CONSTITUTION:A material to be treated is immersed in a chemical copper plating bath contg. Cu<2+> supplied by copper sulfate, etc., a complexing agent (e.g.; ethylenediamine-tetraacetic acid) for complexing said Cu<2+>, a reducing agent (e.g.; HCHO) and a stabilizer, by which the material is subjected to chemical copper plating. A complexing agent for metallic cyano complex (e.g.; alkali metal ferrocyanide) is added together with said metallic cyano complex as a stabilizer to said chemical copper plating bath in addition to the above-described components. Alkanol amine such as triethanol amine is used for the complexing agent. As a result the nuisance that the plating reaction stops during the use of the chemical copper plating bath is obviated and the stabilizing effect of the metallic cyano complex is always effectively provided by which the stable and satisfactory copper plating is accomplished.
Patent JP-S6160550-A (JP)
Title: Transport and pressing device in positioning end edge of veneer
Inventor: OTSUKA TOSHIYUKI
IPC: B65H20/10
Filed: 1984-08-28
Abstract: PURPOSE:To reduce the speed of a veneer in a short time and to reliably position the veneer by forcedly pressing the veneer at every deceleration from high speed to low speed, and stopping the pressing every time the veneer reaches the second detector to position the veneer. CONSTITUTION:When a veneer 1 transported at high speed reaches a veneer detector 4, and the leading end of the veneer in the transport direction is detected, a signal is generated from the detector 4 to be input to a memory element of a control circuit, and an output signal is generated. The output signal is input to a solenoid clutch 15 to turn transport belts 2, 2a at low speed, and the signal generated from the detector 4 is input to a memory element to generate an output signal. When a solenoid valve is operated to retreat a piston of an air cylinder 7b, an open-and-close body 7a is also retreated, and a pipe connecting a suction box 6 and an aspirator 5 is open to start sucking from the suction box 6. Thus, the veneer 1 is sucked and supported by an elongated hole 2c to be transported, whereby even if the veneer is reduced in speed from high speed transport to low speed transport, the veneer can be put in the low speed state at a short distance in a short time without wearing to be reliably positioned.
Patent JP-H0230334-A (JP)
Title: Turning device of die for punching press
Inventor: SAKAMOTO HIROICHI
IPC: B21D37/04
Filed: 1988-07-19
Abstract: PURPOSE:To simplify the structure by providing changeover devices to drive an index mechanism of each head part by one drive motor. CONSTITUTION:When an angle indexing command is given from an NC device, etc., of a main device body, a device motor is driven, the rotation is transmitted to changeover devices 24, 25 of a punch head side and a die head side through a driving system 23. When a die head 14a is driven, the member 42 of rotation of the changeover device 25 is engaged with the projection 31b for rotation of a hollow connecting shaft 31 of a 1st transmission system 27a through a notch 42a on the left end face. When a spline shaft 30 is rotated by the rotation of the drive motor 22, the rotation member 42 is also rotated and this rotation is transmitted to the hollow connecting shaft 31 of a 1st transmission system 27a through the engagement of the notch 42a with a projection 31b for rotation. A worm 21 and a worm wheel 20 are rotated by the rotation of the hollow connecting shaft 31 and the die head 14a is rotated. When the die head is rotated by a desired angle, the drive motor 22 is stopped and rotation is stopped to index the angle.
Patent JP-2000010495-A (JP)
Title: Customer display device at pos terminal
Inventor: MIKUNI MASAAKI
IPC: G06Q50/10
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of rotating in the same direction. SOLUTION: This display device has a display unit 1 for displaying a merchandise purchase article name and price to a customer, a display unit side conductive sliding section 2, a unit cable 3 for connecting the display unit 1 and the display unit side conductive sliding section 2, a strut 5 for fixing the display unit 1, a strut side conductive sliding section 6 enclosing the upper part of the strut 5 to a cylindrical shape and a signal cable 7 for connecting a signal for display to the strut side conductive sliding section 6. The unit cable 3 and the signal cable 7 are connected by the display unit side conductive sliding section 2 and the strut side conductive sliding section 6, by which the display unit 1 is made freely rotatable.
Patent JP-S6157352-A (JP)
Title: Electrostatic recording apparatus
Inventor: ANDO YUJIRO
IPC: H04N1/29
Filed: 1984-08-29
Abstract: PURPOSE:To form a synthetic image such as a multicolor image, by providing a plurality of recording heads and applying alternating voltage to the respective drive electrodes of said recording heads from a common alternating voltage power source. CONSTITUTION:Each of recording head 1a, 1b has 32 drive electrodes and 105 signal electrodes and AC voltage is applied to 32 drive electrodes while successively changed over at about every 20musec. A recording medium 2 is formed into a drum shape and an image is formed while said recording medium 2 is rotated to the direction shown by the arrow. The electrostatic image formed to the recording medium 2 by the recording head 1a is developed by toner on the basis of the control driving when opposed to a developing device 13a. The electrostatic image formed by the recording head 1b is developed by the toner of a developing device 13b. Therefore, the toner image is formed as a synthetic image wherein two images are superposed. The synthetic image on the recording medium 2 is transferred to transfer paper 16 under pressure by a press roller 15 and simultaneously fixed to obtain a hard copy. The residual toner is cleaned by a cleaning apparatus 17.
Patent JP-H06158862-A (JP)
Title: Concrete distribution device
Inventor: ERUNSUTO KORUTOHAUSU
IPC: E04G21/04
Filed: 1993-07-21
Abstract: PURPOSE: To reduce pulsating stress by conveying, and to lighten applied load to a distributor mast by installing a tubular concrete storage section between a connecting deliver conduit and a concrete conveying conduit connected to a pump. CONSTITUTION: A tubular storage section 6 is mounted between a connecting delivery conduit and a concrete conveying conduit constituting the distributor system. The tubular storage section 6 is formed in welding structure, and composed of an outer pipe 7, in which quick couplings 8 are formed at both ends, and a polyurethane hose 9 inserted into the outer pipe 7. An air gap 10 is formed to the outer pipe 7 and the hose 9, and the hose 9 cab be made to escape partially by the impulsive pulsation of conveying concrete. Accordingly, stress by pulse-like movements can be attenuated remarkably.
Patent JP-H0465273-A (JP)
Title: Printer equipped with cover-open-locking mechanism
Inventor: MIZUNO TOSHIAKI
IPC: B41J29/54
Filed: 1990-07-06
Abstract: PURPOSE:To prevent a cover covering a heating source from being opened while temperature of a printing head and its surrounding parts is not decreased to safety temperature even though a power source is interrupted by a method wherein a locking means provided with a locking component which locks opening of the cover by causing variation in form when its temperature exceeds a specific temperature is established. CONSTITUTION:A temperature control means controls temperature of a detent component 26 so as to cope with temperature of heating source according to increase of the temperature of the heating source following printing operation. A lock bar 26, when its temperature is safety temperature or lower, is bent in a doglegged form from an axially middle part and when safety limit temperature is exceeded, is deformed to a linear form. Its tip is engaged with a detent hole 22A to lock a cover 3 not to be opened to a specific opening or over. When a locked state of the cover 3 is to be released urgently, a solenoid 28 is excited, a plunger 28A is pulled in, the lock bar 26 is drawn out from the detent hole 22A of a lock plate 22, and the cover is released from the locked state thereby.
Patent JP-H0810772-A (JP)
Title: Method for purifying waste photographic developer
Inventor: KATSURAGI TAKAO
IPC: C02F1/52
Filed: 1994-06-29
Abstract: PURPOSE:To allow the qualities of various waste photographic developer to conform to the water standard to the river. CONSTITUTION:The waste photographic developer to be purified is electrolyzed to decompose all the components of the waste developer and to make it non- pollutional. As an auxiliary means for the electrolysis, the pH is regulated before, after or during the electrolysis and flocculation is conducted one to several times to enhance the treating effect, hence the treating time is shortened, and energy is saved. The device consists basically of an electrolytic cell 1 with an electrode 2 furnished on its bottom and is provided, as required, with chemical feeders 6, 7 and 8 or a flocculation tank (also used as the electrolytic cell) and an automatic controller 10.