baber/WOPTO huggingface dataset:
Patent JP-S62216711-A (JP)
Title: Method of joining ceramics and metal
Inventor: HARADA MASATOSHI
IPC: B29C45/53
Filed: 1986-03-19
Abstract: PURPOSE:To enable the titled method to provide appropriate joining force in an axial direction from a metallic bolt, by joining ceramics and a metal by the metallic bolt with each other after the total extension quantity of the bolt has been given to the bolt beforehand by heating the bolt at a predetermined temperature. CONSTITUTION:In the case where a joining type plunger obtained by joining a tip pressurizing part 10 made of ceramics and a metallic plunger body 12 by a bolt 11 with each other is used under a high temperature, the bolt begins to slacken by a difference between the thermal expansion coefficients of the bolt 11 and the tip pressurizing part 10. At the time of pulling out of the plunger after pressurization, the bolt 11 is extended by pulling-out force (arrow F) and a gap is generated at a joining part which causes the generation of unsteadiness. To prevent this matter the total extension quantity of the said bolt shown by the sum of a slackening quantity of the bolt to be generated by a difference between the thermal expansion coefficients of the ceramics and metallic bolt and extension quantity of the bolt based on the pulling-out force to be generated at the time of use of the plunger is given to the same by heating the bolt at a predetermined temperature beforehand. Then the ceramics and metal are joined by the metallic bolt with each other.
Patent JP-S58176686-A (JP)
Inventor: MARUYAMA HIROYOSHI
IPC: G06F3/048
Filed: 1982-04-09
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-S59186558-A (JP)
Inventor: KURODA TOORU
IPC: A61M1/36
Filed: 1983-04-06
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-S58176936-A (JP)
Title: Substrate cooling method
Inventor: SUZUKI EIJI
IPC: H01L21/027
Filed: 1982-04-09
Abstract: PURPOSE:To decrease the temperature of a wafer or a mask substrate heated in a short time by a method wherein the heated wafer or mask substrate is mounted tightly on a solid block controlled in a temperature by fluids. CONSTITUTION:The solid block 11 has the circulation of water, oil, etc. at a constant temperature for its contents, and formed of a material of good thermal conductivity such as aluminum and copper. The temperature of the solid block 11 is controlled by a method wherein the temperature of the contact printer part is detected and fed back to the constant temperature device 12 via a feed back loop 9, and the temperature of the solid block 11 is detected by a sensor 13, so that the both are coincident with each other.
Patent JP-2000254883-A (JP)
Title: Tool device, tool recognizing method, and automatic operation device
Inventor: HAYAKAWA TAKESHI
IPC: G06K19/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To correctly recognize a tool and to perform a work by correctly using the tool. SOLUTION: This method is executed such that a tool provided on a surface with two-dimensional display for recognition is photographed by a visual information input part 11. An obtained photograph signal is processed by an image signal processing part 13, and the position of the tool provided with the two-dimensional display is recognized. A way how a command fed through a command communication part 16 is executed is analyzed by a high-order command processing part 15. A drive signal to select a tool necessary to a work is generated from a recognized tool and supplied to a drive processing part 18 to select a tool. From a selected tool, information on the tool is read through a tool information communication part 17, and by correctly using a tool selected by using the information, a work is automatically carried out.
Patent JP-S63224556-A (JP)
Title: Information reader
Inventor: YASUOKA HIDEJI
IPC: G06T1/00
Filed: 1987-03-13
Abstract: PURPOSE:To attain light quantity control with simple constitution by detecting the conducting current of a resistor of temperature dependant resistor preheating a light source, and controlling the electrifying to the resistor of temperature dependance by the detected output. CONSTITUTION:In applying power to read an original, the temperature dependant resistor 8 is electrified at the same time and the preheat of a fluorescent light 5 is started. The current is detected by a current detector 9 and when the current reaches I2 or below, the fluorescent light 5 reaches a tube wall temperature T1 lighted at a luminescence characteristic required for reading, the fluorescent light 5 is lighted and reading is started. In applying the read continuously, the fluorescent light 5 is heated and the tube wall temperature may reach T2. In such a case, the conducting current of the resistor 8 is detected by the detector 9 and it is detected that the tube wall temperature reaches T2 or over by the current and a detection signal is sent to a current control means 10. The means 10 stops the power application to the resistor 8 to prevent the temperature rise of the fluorescent light 5.
Patent JP-H08254360-A (JP)
Title: Hot air heater
Inventor: HOSHINO YOSHIAKI
IPC: F23N5/02
Filed: 1995-03-17
Abstract: PURPOSE: To prevent an explosion ignition at the time of re-ignition, shorten a time required to enable a re-ignition to be carried out and improve an application performance by a method wherein a control means for operating an ignition means is provided and a temperature within a combustion chamber is decreased down to a value less than a gasification temperature of fuel after extinguishing the ignition. CONSTITUTION: When a contact point of a cold air preventing thermostat 10 is opened at the time of applying an instruction of re-ignition, a combustion chamber 2 is sufficiently cooled. Due to this fact, an igniting means is operated just after the instruction of re-ignition. At the time of applying the instruction of re-ignition, if the contact point of the cold air thermostat 10 is closed, a control means observes the contact point state of the cold air preventing thermostat 10 during a period in which a convection fan is operated for a specified time. When a contact point of the cold air preventing thermostat is opened until a specified time elapses, the control means operates the igniting means at that time. In turn, when the closed state of the contact point of the cold air preventing thermostat 10 is continued for a specified period of time, the control means operates the igniting means at the time when a specified period of time elapses. At this time, a temperature of the combustion chamber 2 is decreased down to a value less than a gasification temperature of fuel.
Patent JP-H05223565-A (JP)
Title: Distance measuring device
Inventor: SHIBAKUCHI TAKASHI
IPC: G02B7/32
Filed: 1992-02-12
Abstract: PURPOSE:To obtain a distance measuring device which is highly reliable and has a small measurement error. CONSTITUTION:The distance to an object is measured according to the peak value of a reflection light and an application voltage by using an electrooptical lens 13 which can vary a focusing distance according to voltage without using a trigonometrical survey system for obtaining distance from an angle by swinging the angle of a projection light. A beam which is emitted from an LD 11 is collimated by a lens and is projected to an object after passing through the electrooptical lens 13 whose focal point can be varied and then the reflection light is detected by a photo detector 15. When a voltage which is applied to the electrooptical lens 13 is increased from 0 to k7M by a drive circuit 16, light signal at the photo detector 15 can be maximized at a certain voltage value VP. A distance fP is measured from focal point distance - application voltage characteristics of the electrooptical lens 13 according to the VP value where light is maximized.
Patent JP-S55150649-A (JP)
Title: Delay connection system
Inventor: ABE TAKASHI
IPC: H04M3/48
Filed: 1979-05-15
Abstract: PURPOSE:To make it possible to use the originating trunk of a specific high-urgency extension preferentially to normal extensions, by causing the originating trunk above to register an originating request in the all busy state into a private memory. CONSTITUTION:When an originating request is issued from specific extension 101, central control unit 103 decides whether originating trunks 102 are idle or not and performs originating connection if idle. In case of all busy, busy tone is transmitted. Then, specific extension 101 performs originating registering request by a hooking operation. Central control unit 103 compares storage position information of the specific extension of private register memory 105 and storage position information of specific extension 101 of the originating registering request with each other and registers information in private register memory 105 and register memory 106 for agreement and disagreement respectively. When central control unit 103 detects an idle originating trunk, memory 105 is first scanned to report it to specific extension 101.
Patent JP-S61221588-A (JP)
Title: Starting method for synchronous motor
Inventor: HAYASHI UICHI
IPC: H02P1/52
Filed: 1985-03-26
Abstract: PURPOSE:To start synchronously with low frequency a synchronous motor by a turbine generator by driving the generator by a turbine capable of stable controlling the speed and the torque in a range from the stopping state to a rated speed as a center. CONSTITUTION:A synchronous motor 4 and a synchronous generator 3 are turned by turning units 5, 6 at starting time. A steam control valve 9 and a turbine control valve 12 are controlled by an acceleration controller 21 to supply steam in a suitable amount to a steam turbine 2, thereby starting acceleration. The valve 12 is opened at a specified speed at the acceleration starting time, and the valve 9 is closed at the same speed. When the torque generated in the turbine 2 becomes sufficiently large, the turning units are disconnected, and the turbine 2 thereafter becomes a drive source. After the acceleration is completed, the motor 4 is connected in a system.
Patent JP-S52142800-A (JP)
Title: Preparation of ring opening polymers
Inventor: KOBAYASHI MASAO
IPC: C08G61/00
Filed: 1976-05-25
Abstract: PURPOSE: To prepare ring opening polymers in high yields, by ring opening polymerization of norbornene derivatives, etc. by the use of a specific catalyst system containing a metal alkoxide compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10217147-A (JP)
Title: Automobile chain installation auxiliary tool
Inventor: SAKAMI HIROYUKI
IPC: B25B27/22
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To easily install a chain on a wheel by furnishing a tie having hooks to hook the chain on both ends of a metal rod and in a shape of bending it in the same direction at two points in a sharply bent shape at specified positions from the both ends. SOLUTION: Hooks 2 to hook a chain on them are provided on both ends of a metal rod, and the metal rod is made trapezoidal by sharply bending it in a doglegged shape at two points about 20 centimeters from the both ends. The number of the hooks 2 is sufficient with only one of them so as to use the metal rod as a tie 1, but when the hooks 2 are provided on the both ends, it is possible to use them instantly and easily without thinking of positions of the hooks 2. Additionally, parts more or less than 20cm from the both ends are bent in a doglegged shape in the same direction sharply, but it is devised so that both of the hooks come to be further in front at the time when they are arranged on the ground surface to surround a tire grounding part through the back of a wheel, and working is facilitated at the time of hooking one end of an inside side ring on the hook 2.
Patent JP-S57177287-A (JP)
Title: Speed controller for brushless motor
Inventor: HAYASHIBARA TOSHIO
IPC: H02P6/08
Filed: 1981-04-22
Abstract: PURPOSE:To eliminate the influence of the distortion of a signal waveform from a position detector of a brushless motor by forming a waveform synchronized with the rotating angle of a motor rotor and deciding an energization period from the waveform to a coil. CONSTITUTION:When an output signal from a position detector 6 is ''H'', a diode D1 is reversely biased to interrupt a transistor T1, and a charging current which is controlled by a constant-current source having operational amplifiers OP1, T2, T3- R5 and which is proportional to a speed signal Vr from a speed detector 11 flows through a capacitor C1. The waveform b which is maintained constantly at a gradient with respect to the rotating angle theta of a rotor is compared by an operational amplifier OP2 with the Vr, becomes ''H'' when the Vr exceeds the waveform b, thereby interrupting the T3, the C2 is controlled by the constant-current source having Tr, OP3 and R8-R10, a charging current which is proportional to the Vr flows through the C2, and the gradient of the waveform d becomes constant with respect to the rotating angle theta. A speed error signal Vc is compared by an OP4 with the waveform d, a pulse e is formed during the period exceeding the waveform d, the waveforms e, c are applied to an AND gate, the output of which drives the Tb through a resistor R11, thereby deciding the energizing period delta of a coiling current i as designated by the waveform i.
Patent JP-S61217578-A (JP)
Title: Ceramics coating method
Inventor: YAMAZAKI MUTSUKI
IPC: C23C28/00
Filed: 1985-03-25
Abstract: PURPOSE:To obtain products having remarkably improved adhesive property between base material and ceramics and excelling in wear resistance by forming an oxide film on the surface of metallic base material by use of plasma and then carrying out ceramics coating. CONSTITUTION:The metallic base material after treated by degreasing and washing is put into a vacuum vessel capable of being made gastight by use of gaseous SiH4 and SiH6 and gases such as N2, NH3, CH4, O2, etc. Then, while introducing these gaseous starting materials into the vacuum vessel, evacuating is carried out so that the pressure is maintained at about 0.1-10torr, to which high-frequency or d.c. electric power is supplied to carry out electric discharge: at this time, on mixing N2 and NH3 in addition to the gases containing Si atoms, SiN coating is obtained; on mixing CH4, C2H6, C2H2, etc., SiC coating is obtained: and, on mixing O2, SiO2 and SiO coating is obtained. by the above operation of plasma CVD method, every material has high hardness exceeding a Vickers hardness of 100, so that wear resistance can be improved.
Patent JP-H08229258-A (JP)
Title: Device and method for generating embroidery pattern data of sewing machine capable of embroidering
Inventor: TANAKA HARUHIKO
IPC: D05B21/00
Filed: 1995-02-24
Abstract: PURPOSE: To suppress the generation of unsuitable seams at a conspicuous part such as the external shape part of pictures or the like by providing a sewing machine with a means for driving the pictures into an inner side area and an outer side area surrounding the inner side area and generating seam data in directions different between the inner side area and the outer side area. CONSTITUTION: When original pictures are read by a read means 3, the picture data of dots are generated in a picture information imparting means 1 and the division between the outer side area 50 and the inner side area 51 through an outer side area line L and an inner side area line M is performed by a picture area dividing means 4. The divided picture data are sent through a selection means 10 to a picture reference position computing means 5 and simultaneously sent to a fixed direction seam data generation means 8 and the picture data in the inner side area 51 are converted to the seam data in a fixed direction in the means 8. Also, by a reference line setting means 6, a reference line H is radially set from a reference position set by the computing means 5 and the seam data are formed according to the reference line H is the outer side area 50.
Patent JP-H03262252-A (JP)
Title: Mail adaptor
Inventor: MOTOYAMA HIDEYUKI
IPC: H04M11/00
Filed: 1990-03-13
Abstract: PURPOSE:To simplify the operation at the user terminal equipment side by sending a destination number or the like registered already to a mail center in a mail adaptor. CONSTITUTION:When a mail is sent from a subscriber terminal equipment 7 to a mail center while a subscriber ID and plural destination numbers of multiple address distribution destinations are registered by a registration means 3, the user uses a command means 5 to give a command of converting the registered information into a DP signal or a PB signal. Thus, registered subscriber ID and destination number or the like are converted into the DP signal or the PB signal by a signal conversion means 4 and the result is sent to a mail center via a telephone network from a network connection means 2. Thus, the terminal equipment 7 applies similar operation to the case of 1:1 transmission to the mail center when plural destinations are simultaneously distributed and then the operation procedure is simplified.
Patent JP-S57175058-A (JP)
Title: Method and device for coating of mold
Inventor: TANAKA HISAYOSHI
IPC: B22C23/02
Filed: 1981-04-21
Abstract: PURPOSE:To supply excess mold coating liquid that does not stick on molds into a mold coating material tank from a recovery tank through a recovery and storage tank and to improve productivity by flowing the mold coating liquid from the mold coating material tank provided at a high place into the molds by making use of pressure differences thereby coating the molds. CONSTITUTION:First, a mold 5 is carried onto a rotary table 4 with a hoist, chain block or the like mounted to an I-beam 18. Next, the mold coating liquid in a mold coating material tank 1 installed at a place higher than that of the mold 5 is flowed onto the surface of the mold 5 by operating a manual valve 2 and a flexible piping 3 and by making use of pressure differences, whereby the mold is coated. Thence, the mold coating liquid that does not stick on the mold 5 is recovered through a recovery tank 6 and a piping 8A into a recovery and storage tank 13 by means of a pump 7. At this time, when the mold coating liquid of the tank 1 decreases, a pump 12 is operated by a solenoid valve 11A to replenish the liquid from the tank 13. When the liquid is full in the tank 13, the pump 7 is stopped by a solenoid valve 11B to stop the recovery of the mold coating liquid.
Patent JP-H07243701-A (JP)
Title: Electric water heater
Inventor: KANEZAKI HIROYA
IPC: F24H1/18
Filed: 1994-03-05
Abstract: PURPOSE:To cause heat of hot water to perform long term heating by providing a storage pocket, which is formed and depressed toward an interior of a water storage tank at an upper position of an electric water heater, attaching a turnable door and providing a heat resisting packing at a peripheral edge of the door. CONSTITUTION:An electric water heater 10 is constructed such that a storage pocket 21 is formed and depressed at an upper position of a tank 20, which is enclosed by a casing 11 and covered by a heat insulating material 12, and a hard heat insulating material 26 is provided at a peripheral edge of an opening. On the other, a door is turnably mounted by a pivot to be outside the opening, and a heat resisting packing 31 is provided inside of and at an outer peripheral edge of the door 30. Thus an interior of the storage pocket 21 can be kept at substantially the same temperature as that of a hot water by heat of the hot water contained in the tank. Accordingly, various objects for heating over a long term can be safely and inexpensively attained by inserting a pot containing cooking food and a can containing a decoction into the storage pocket 21. Further, odor can be released to outside in the case where an odor release port is provided.
Patent JP-S53145016-A (JP)
Title: Machine controller
Inventor: MATSUMURA NOBUYOSHI
IPC: H02P7/292
Filed: 1977-05-23
Abstract: PURPOSE: To prompt shop and perform operations such as fixed location stop, automatic stop, etc. by applying semi-wave inverse phase regenerative stop to a machine whose permanent magnet field DC motor is the power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04298434-A (JP)
Title: Flat belt and drive for same
Inventor: YAMAGUCHI KATSUYA
IPC: G03G15/20
Filed: 1991-03-25
Abstract: PURPOSE:To prevent meandering bu reducing elongation of a belt along the circumference while keeping a very thin belt thickness and a good flexibility. CONSTITUTION:A flat belt of a transfer belt 1 comprises a dielectric layer 2 of a tape member of a volume resistance of >=10<10>OMEGA.cm, and a conductive layer 3 of a volume resistance of <=10<5>OMEGA.cm. The tape member composing the dielectric layer 2 comprises a number of monofilaments separately disposed almost lineary in parallel to each other at an average interval of an average diameter of the monofilament or less. Binder is substantially filled between the monofilaments. The monofilament composing the tape member has a predetermined inclination angle to the length of the belt. It has a property of deflecting to only one side of a roller shaft when it is between a plural roller members to rotate.
Patent JP-S57173654-A (JP)
Title: Transmission
Inventor: OGAWA KENJI
IPC: F16H13/08
Filed: 1981-04-21
Abstract: PURPOSE:To enable a planetary motion by using a planetary ball which is  brought into contact with each taper surface of an input shaft, an output shaft  and a fixed member at a point on the peripheral surface thereof. CONSTITUTION:A planetary ball 8 is brought into contact with wall surfaces 6, 7 and inner walls 9, 13, each surface of which is tapered so as to hold the planetary ball 8 easily. If one or some of such taper angles are changed, the planetary ball 8 changes in the direction of its axis CL' of rotation, rotation speed, revolution speed and distances RP, RQ, RT, which results in that the speed change ratio changes according to such changes. Since it is easy to partly change parts which are different only in the taper angle of its contacting surface with the planetary ball 8, various speed change ratios can be obtained by a partly exchange.
Patent JP-S51134934-A (JP)
Title: Combustor fitted with device for preventing carbon-monoxide toxication
Inventor: YOUDA HIROSHI
IPC: F23N5/00
Filed: 1975-05-20
Abstract: PURPOSE:A combustion system which prevent the CO toxication. The concentration of CO is detected, and a magnetic valve is automatically closed when the CO concentration oncentration has increased.
Patent JP-H01233913-A (JP)
Title: Temperature compensation circuit for detector
Inventor: UEDA KENJI
IPC: H01H35/00
Filed: 1988-03-15
Abstract: PURPOSE:To attain temperature compensation including dispersion of the temperature characteristic of each product altogether by giving an experience of operation at the operating temperature in advance, storing the relation between the temperature change and an optimum constant circuit element into a storage means and selecting the optimum circuit constant corresponding to the ambient temperature at the detection. CONSTITUTION:A step pulse generating means 64 outputs a step pulse in the learning mode to vary a constant code outputted from a constant code generating means 65 sequentially, switching sequentially the constant circuit element of a constant conversion circuit 61, and since a detector gives an output at the optimum constant at the ambient temperature at that time, a temperature code and the constant code are stored in a storage means 66 in response to the output. Then the ambient temperature is varied sequentially, the similar operation is applied to store the constant code and the temperature code when the detector is operated into the storage means 61 respectively. In the detection mode, when a temperature sensor 62 detects the temperature, the constant code corresponding to the temperature is read from the storage means 61, which selects the constant circuit element in response to the constant code and the optimum constant circuit at the temperature is connected.
Patent JP-S63226804-A (JP)
Inventor: ENDO AKIMASA
IPC: F21V7/09
Filed: 1987-03-16
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。