baber/WOPTO huggingface dataset:
Patent JP-S5464012-A (JP)
Title: Heat resistant metallic member free of pick-up phenomenon for use in heat treating furnace
Inventor: HIRAISHI HISASHI
IPC: C23C30/00
Filed: 1977-10-31
Abstract: PURPOSE: A particular composition ceramic coating is applied to a metallic members that transfer articles to be treated in a heat treatment furnace, heating furnace and the like. This coating treatment prevents scale formation and provides an excellent coating breakage strength at high temperature.  
     CONSTITUTION: A heat resistant metallic member is coated with a ceramic composition comprising ZrO 2 : 70W90%, Co: 10W30% to transform it into a heat resistant metallic member free of pick-up (surface deposition of oxidation products) phenomenon so as to be useful in heat treating furnace. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6026826-A (JP)
Title: Hydraulic retarder
Inventor: UMEDA HARUHIKO
IPC: B60T10/00
Filed: 1983-07-21
Abstract: PURPOSE:To reduce a loss of drag torque generated when a retarder is not used, by rotatably supporting a pair of stators through clutches in a retarder chamber filled with hydraulic operating fluid and providing a rotor rotatably supported to a rotary shaft between the both stators. CONSTITUTION:When a retarder is operated, a clutch 7 is connected coupling a rotor 4 to a rotary shaft, and a clutch 11 is connected when a pressure of fluid in a cylinder 10 of the clutch 7 increases above the predetermined value. In this way, the retarder is caused to perform its action through blade parts of each stator and the rotor 4 by coupling the both stators 3a, 3b to a housing 1. Next, the both clutches 7, 11 are disconnected when the retarder is not used. Here the rotor 4 causes a drag by generating a drag phenomenon in the clutch 7 due to rotation of the rotary shaft 2, and the retarder generates its action between the stators 3a, 3b, but the clutch 11 being placed in a disconnected condition causes the stators 3a, 3b to integrally rotate with the rotor 4, thus reducing loss of drag torque.
Patent JP-S5658938-A (JP)
Title: Manufacture of fiber composite material
Inventor: FUKAZAWA TOORU
IPC: C22C47/14
Filed: 1979-10-15
Abstract: PURPOSE: To enable the manufacture of a copper-carbon fiber composite body about equal to silicon in thermal expansion coefficient by spirally winding a carbon fiber covered with copper powder around a central shaft obtd. by winding and binding a carbon fiber covered with copper in the form of a rod.  
     CONSTITUTION: A copper plated copper-carbon fiber composite body is wound around a rod to state A. After pulling out the rod the wound body is dipped in methylcellulose and laid in the arrow direction to state B. It is further rolled up and dried to form a rod of state C. Carbon fiber 3 covered with copper powder by dipping in slurried copper powder is then spirally wound around the rod as central shaft 2 and hot-pressed with a hot press to manufacture a copper-carbon fiber composite material electrode in which the carbon fiber has been regularly arranged. This electrode material is about equal to semiconductor silicon in thermal expansion coefficient, is higher than it in heat conductivity, and is suitable for use in a semiconductor device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62287607-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: UMEZAKI TOMOKAZU
IPC: H01F38/12
Filed: 1986-06-05
Abstract: PURPOSE:To improve the secondary generated voltage by combining at least two 'U'-shaped core material pieces of one kind to make a closed magnetic path, thereby to eliminate the eddy current loss in the core. CONSTITUTION:'U'-shaped core members 305 are slightly different in length of their legs, and an air gap 3c is created by causing the upper 'U'-shaped core members 305 and the lower 'U'-shaped core member 305 to abut against each other so as to surround a primary coil 3d and a secondary coil 3e. If eight 'U'-shaped core members 305 of a same shape are prepared to form a core 3b extending in four directions, the semi-closed magnetic path including the air gap 3c is only disconnected at 10, and an effective magnetic path is formed. Moreover, since the 'U'-shaped core member are formed by stacking planer boards perpendicular to the plane thereof, the prior eddy current in the arm portion does not occur in the ignition coil of this invention.
Patent JP-H11319880-A (JP)
Title: Biological treatment of organic waste water
Inventor: YAMACHI HISAFUMI
IPC: C02F3/28
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To efficiently treat org. waste water in a simple process when org. waste water is treated in a biologically anaerobic tank in the presence of acid producing bacteria and methane producing bacteria, by carrying out the treatment in the presence of sulfur oxides. SOLUTION: Waste water 2 to be treated is supplied to form an upward flow in an anaerobic tank 1 through a water supply pipe 3. The waste water treated by the contact with an anaerobic biological sludge 4 carried on a carrier rises upward in the treated water collecting part 5 and through the treated water exit 6. In order to bring the waste water as an upward flow in the anaerobic tank into contact with a biological sludge carried on a carrier, the whole content of the tank is stirred with a stirrer 10. In the process or the anaerobic treatment of the org. waste water, the process is carried out in the presence of sulfur oxides. Thereby, the org. waste water can be significantly efficiently treated.
Patent JP-S5832753-A (JP)
Inventor: NONAKA TAKANORI
IPC: A61B8/14
Filed: 1981-08-24
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-H02309813-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SASAKI MINORU
IPC: H03K19/0175
Filed: 1989-05-25
Abstract: PURPOSE:To eliminate the need for the connection at an external circuit and to prevent malfunction due to noise or the like by feeding back a signal in phase with a signal fed to an input terminal to the input terminal. CONSTITUTION:A circuit is provided, in which plural input terminals supplying an inputted signal to an internal circuit are provided and at least one input terminal outputting a signal in phase with a signal inputted to the said terminal is provided. As soon as a signal level at an input terminal 2, e.g. is delivered in the inside, the signal is sent to a logical inverter circuit 3 and fed back again to the input terminal 2 through the logical inverter 3. Thus, if the input terminal is fixed to a high level or a low level externally, since the in-phase output is outputted to the input terminal, no potential difference is caused. Even when the outside of the circuit remains unconnected, the in-phase feedback results in converging the level to either a high level or a low level quickly. Thus, malfunction due to noise or the like is prevented.
Patent JP-S61289798-A (JP)
Title: Telephone set power supply system
Inventor: SANO YOSHIO
IPC: H04M1/2745
Filed: 1985-06-18
Abstract: PURPOSE:To insure a telephone set against using a commercial-system power source device and to improve the economy of a digital telephone set by executing internal processing in the telephone set with the aid of power supply from a main device after the main device is made in an outgoing state through the telephone set. CONSTITUTION:A user desiring the registration of his telephone number calling through a repertory dial, first, picks up a transmitter T and a receiver R. As a result a hook switch 11 is closed. The main device detecting a DC loop circuit on a trunk line 1 through an activating part 12 starts the power supply of DC electric power to a trunk line 1, whereby a power receiving circuit 13 distributes the DC power supplied through the trunk line 1 to each part in the digital telephone set. Thus each part in the digital telephone set is operable, and the user makes registration. Upon the completion of the registration processing, the user hooks on the transmitter T and the receiver R. As a result, the hook switch 11 is released to open the DC loop circuit. Detecting the release of the DC loop circuit, the main device terminates the power supply of the DC power to the trunk line 1.
Patent JP-H09294837-A (JP)
Title: Flight distance predicting device
Inventor: TAKAHASHI HIROMICHI
IPC: G01B11/26
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To simply know a flight distance without a space problem for installation in practicing in a narrow place by measuring the angle and velocity of a golf ball with position-sensitive diodes, and calculating the flight distance based on the trajectory stored in a memory. SOLUTION: When a golf ball 2 driven by a golfer passes in the front of a lens mechanism 12 provided on a flight distance measuring device 1, the light emitted from a luminous body using a halogen lamp 4 as a light source hits the golf ball 2, and the locus of the golf ball 2 which is the incident light from the golf ball 2 is generated on position-sensitive diodes(PSD) 10, 11 provided at two separated positions in the flight distance measuring device 1 via a lens mechanism 12. The position data of the golf ball 2 shown on one PSD 10 and the position data shown on the other PSD 11 are calculated by a CPU 20, and the flight distance of the golf ball 2 is calculated.
Patent JP-S5836423-A (JP)
Title: Manufacture of thermoplastic resin foamed body and apparatus therefor
Inventor: KUBOTA MASATO
IPC: B29C48/67
Filed: 1981-08-25
Abstract: PURPOSE:To enable to mix uniformly a resin and a foaming agent so as to prevent the foaming agent from suddenly leaking, by forming a plug flow of a resin at a pressure higher than the injection pressure of a foaming agent at an extrusion side of a resin feeding part of a screw extruder, and injecting the foaming  agent at the forward end of said flow. CONSTITUTION:A resin stagnating part E without screw blades 4 is formed at the extrusion forward end of the melted resin feeding part A of the screw type extruder, and the plug flow of the resin having a resin pressure higher than the injection pressure of the foaming agent is formed at the resin stagnating part E. The foaming agent is injected at a foaming agent injection part F on the extrusion side of the plug flow, the resin and the foaming agent are compressed and mixed in the state of liquids at a compressing section B on the extrusion side, and the mixture is extruded through a metering section D from a discharge outlet 8.
Patent JP-2000321473-A (JP)
Title: Optical cable towing terminal
Inventor: NAKAJIMA KIYOSHI
IPC: G02B6/44
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain an optical cable towing terminal which can stably be towed and laid without causing electromagnetic induction. SOLUTION: This optical cable towing terminal has an optical fiber cord 3 and a tensile-strength wire 2 protruded from the end part of an optical cable 1 and a pulling eye 5 is fitted atop the protruded tensile-strength wire 2, and the tensile-strength wire 2 between the end part of the optical cable 1 and the pulling eye 4 is fitted with a plurality of disklike or columnar elastic members 8 at specific intervals and the optical fiber cord 3 is put in a groove part 80 of an elastic member 8 and held spirally between the end part of the optical cable 1 and the pulling eye 5. Then a flexible tube 16 is fitted from the end part of the optical cable 1 to the pulling eye 5 and the inside of the flexible tube 16 is sealed.
Patent JP-S5926498-A (JP)
Inventor: ONOZUKA MAMORU
IPC: F02M37/00
Filed: 1982-07-29
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-H11321735-A (JP)
Title: Production of automobile door and assembly jig thereof
Inventor: ATSUTA HIROSHI
IPC: B62D65/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To convey a door inner panel and a door sash, in a condition loaded in a single set of assembly jig, between each assembly process of the assembly line of a door for an automobile. SOLUTION: This assembly jig of a door for an automobile conveyed between each assembly process mounts a door inner panel assembly constitutional parts of a door inner panel 7, door sash, door impact bar, etc. A first positioning means 1 to 5 for positioning the door inner panel 7 and the door inner panel assembly constitutional parts in a prescribed position, a second positioning means 90 engaged with a heming device to perform positioning in a prescribed position of the heming device, a third positioning means 6 positioning a door hinge in a prescribed position, and a clamp means engaged, positioned and clamped by a conveyer device between each process, are provided in the assembly jig, so as to position and convey a workpiece in each assembly process in an assembly line of the door for the automobile by a single set of assembly jig.
Patent JP-2000317553-A (JP)
Title: Method for forming flat plane on steel pipe
Inventor: OMASA EIJI
IPC: B62D3/12
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To make working possible with simple and small-sized equipment and in a small working-force and simple process by having a 1st process for forming a flat plane over a certain range in the end part of a steel pipe by drawing work in the axial direction of a pipe and a 2nd process for returning the specified range of this flat plane to approximately the original diameter of the pipe by inserting an expanding jig from the end part of this flat plane and expanding it. SOLUTION: Drawing work is executed in the axial direction of the pipe with a draw die 11 so that the cross section of the steel pipe 1 is made into an approximately semicylindrical shape from the end part of the steel pipe 1 and the flat plane 2 is formed over the certain range L. Next, an expanding jig (punch) 3 is opposed to the opening part on the side of the outer end of the part where the flat plane 2 is formed, the expanding jig 3 is inserted into the steel pipe on which the flat plane 2 is formed and the expansion of the pipe is executed.  Next, by force-fitting the expanding jig 3 into the steel pipe, the part of the flat plane 2 is pressed toward the outside of the radial direction by a tapered face 3c and by the 2nd forming part 3b, the flat plane is expanded to the approximately original diameter over a prescribed range shorter than the certain range L of the part of the flat plane 2 and returned.
Patent JP-S61290262-A (JP)
Title: Planetary differential gears using non-circular gear
Inventor: KATORI HIDEO
IPC: F16H48/20
Filed: 1985-06-18
Abstract: PURPOSE:To form the whole unit of a device in a small size further with a low price, by concentrically providing an output shaft with an input shaft further cylindrically forming one of the shafts and arranging the other penetrating through the inside of said cylindrically formed shaft. CONSTITUTION:A device forms a main driving side gear 7 and a fixed gear 9 into circular gears while a driven side gear 8 and an output gear 10 into non-circular gears. A planet shaft 5, being connected with only a carrier 4, is supported by a cantilever. The device, cylindrically forming an output shaft 11 providing a hollow hole 11a, provides an input shaft 2 penetrating through said output shaft 11. The device, forming pitch lines of the non-circular gears into shapes 8a, 10a, generates a rotary angle of the output shaft 11 to perform a swivel motion. In this way, the device, forming the output shaft 11 in a cylindrical shape, comes to be advantageous in point of strength for large torque acting on the output shaft 11 by the input shaft 2.
Patent JP-H08322858-A (JP)
Title: Method for manufacturing model, clamping member, model base and positioning plate for dental technique and clamping system for executing this method
Inventor: NOWAK CLAUDE
IPC: A61C9/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a high accurate dental model can be produced, specially, position of a dental model bore by one or more than one fastening elements to a model baseplate can be correctly determined. SOLUTION: According the present method, a dental working model is prepared by the processes as follows. An impression of a jaw or a part of a jaw is produce; forming materials are packed into the impression; fastening element 3 is arranged in the model baseplate 1 and they can also be removed from the model baseplate 1; the model baseplate 1 is pressed on the forming materials; the fastening element, at least one part of the fastening element is pressed into it; the forming materials are hardened to prepare a working model; the working model is removed from the impression and peeled off from the model baseplate 1. And, the fastening element 3 are composed of at least two mutually movable elements, and two elements of the fastening elements 3 are buried in the forming materials so as to fix the positions of each other after hardened.
Patent JP-H0614290-A (JP)
Title: Stil-image memory system, whose image access is simple
Inventor: JIYON SUTAAN
IPC: G06T1/60
Filed: 1991-03-29
Abstract: PURPOSE: To eliminate the need for image data processing by allowing a buffer storage section to receive a video image from a recording section of at least one frame and addressing one of pixels to display a reduced size image. CONSTITUTION: A storage system 10 receives D1 video signal inputs 12, 14 and gives them to frame storage sections 18, 20, a buffer storage section 24, a disk input data circuit 26 and a hard disk unit 22. Then a still video image is stored a 525 or 625 line digital frame with respect to composite signal input data and data of Y, C fields are fed to a composite device 28 via a disk 22 and storage sections 20, 24. In this case, the data are outputted as a 4:2:2 video signal and the storage section 24 obtains a video image with respect to a full size image or a 1/4 size image when an array for selection and browsing is desired. When the 1/4 size image is a desired image, a 4th pixel is addressed and read. Then it is not required for image data processing and storage of the size to display a reduced size image.
Patent JP-S5657969-A (JP)
Title: Ic tester adder for simultaneous two channel testing
Inventor: TAKAMOTO MIKIO
IPC: G01R31/26
Filed: 1979-10-17
Abstract: PURPOSE: To make possible the simultaneous testing of two channels and enhance its efficiency by selecting one of the added true value output of the test outputs of the two channels and their absolute value output, selecting one of the absolute value of the subtracted output and its inverted output and combining these.  
     CONSTITUTION: The outputs -VA, -VB having been impedance converted from the test outputs VA, VB of the test IC in initial stage circuits 2a, 2b are both parallel inputted to adder, subtractor 3, 4. One of the true value output of the adder and the absolute value output through an absolute value circuit 6 is selected with a select switch 7, and is applied to a final stage circuit 11. On the other hand, one of the absolute value through the absolute value circuit 8 of the subtractor 4, and the output through an inverting circuit 9 is selected with an above or below nominal value select switch 10 and is applied to the final stage circuit 11. As a result, the output V 0  which is the larger or smaller of VA, VB is obtained through changing over of the select switches 7, 10 depending upon whether the true value or absolute value measurement and whether acceptance is made above or below the nominal value, whereby the simultaneous testing of both channels may be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61292439-A (JP)
Title: Loopback extension control system
Inventor: NAKAHARA YASUHIRO
Filed: 1985-06-19
Abstract: PURPOSE:To attain the automatic extension of a loop and the quick recovery of a communication system by providing a means commanding the maintenance or release of loopback constitution based on the reception state of a signal on the transmission line of a required node after the loopback constitution is set. CONSTITUTION:When the loopback is constituted as shown in the figure, for example, a loopback control section 46 commands loopback setting, e.g., from the system 0 to the system 1 to nodes 34, 35. When transmission lines 41, 43 are normal and both the nodes are recovered, a loopback shown in broken lines is set in both the nodes 34, 35. Then the loopback control section 46 inquires about the state to the end node 36 of the loopback loop and detects that the reception from the outside of the loop is normal, the section 46 commands the loopback release to the node 36 to extend the loop up to the node 34, inquires similarly about the state to the node 34, and when the state is normal, the section 46 commands the loopback release.
Patent JP-S63298208-A (JP)
Title: Movable mirror mechanism
Inventor: KANEKO KAZUMASA
IPC: G02B7/18
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a movable mirror mechanism having high accuracy and high reliability, which is not influenced by a fluctuation of a power supply voltage and a variation of a temperature environment, by using (n)+1 pieces of piezoelectric actuator elements for an (n)-dimensional direction control of a movable mirror. CONSTITUTION:(n)+1 pieces of piezoelectric actuators are used for an (n) (n=1 or 2)-dimensional direction control of a movable mirror. For instance, a piezoelectric actuator 32 is placed at a position of three apexes of a regular triangle centering around a supporting pillar 33 between a supporting base 34 and a mirror 32, and also, by a spring 35 and a nut 36, the mirror 31 is pressed against three pieces of piezoelectric actuators 32. When a voltage is applied to each of three pieces of piezoelectric actuators 32, each piezoelectric actuator further expands in the direction for widening an interval between the mirror 31 and the supporting base 34 against force of the spring 35, and when the applied voltage is removed, the piezoelectric actuator contracts, and also, the interval between the mirror 31 and the supporting base 34 returns to its original state by force of the spring 35. In such a way, a fluctuation of a voltage, and the influence of a temperature variation can be eliminated.
Patent JP-S62294029-A (JP)
Inventor: SATO ATSUSHI
IPC: A22C29/00
Filed: 1986-06-11
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-H08328857-A (JP)
Title: Microprocessor
Inventor: NAKAGAWA KIYOSHI
IPC: G06F9/38
Filed: 1995-05-31
Abstract: PURPOSE: To provide a microprocessor which can prevent reduction of the program execution speed that is caused by an instruction look-ahead operation when a branch instruction exists at a page boundary and also the branching destination is included in a pulse. CONSTITUTION: A microprocessor 1 consists of an instruction prereading device 2, an instruction decoder 3, an instruction execution unit 4 and a memory management unit 5. The device 2 has a function to decide whether a branch instruction exists at a page boundary and a function to stop the instruction look-ahead operation. If the branch instruction exists at the page boundary, the instruction look-ahead operation of the device 2 is discontinued until the branching destination of the branch instruction is decided. When the branching destination is decided, the look-ahead operation is started again through the branching destination address. Thus it is possible to prevent reduction of the program execution speed that is caused by a page fault.
Patent JP-S61287450-A (JP)
Inventor: TOOMASU FURANSHISU DEGUNAN JIY
IPC: B01J29/90
Filed: 1986-06-11
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。