baber/WOPTO huggingface dataset:
Patent JP-S60146022-A (JP)
Title: Yarn guide for detection of end breakage
Inventor: KANEMOTO SEIICHI
IPC: D01H13/04
Filed: 1984-01-11
Abstract: PURPOSE:To provide a yarn guide having simple structure and capable of adjusting the resistance applied to the yarn and detecting the end breakage, by using a yarn guide which is displaced from the horizontal position to the vertical position according to the elimination of the yarn tension caused by the end breakage. CONSTITUTION:The yarn guide 6 composed of the yarn-guide member 7, the supporting arm 9 and the weight 13, is pivoted swivellably to the supporting member 5. The yarn 16 is threaded through the yarn guide member 7. The yarn guide 6 is maintained to the horizontal position by the frictional resistance and the tension of the yarn, and is raised vertically in the case of end breakage. The frictional resistance is adjusted to the necessary minimum level by adjusting the position of the weight 13 on the arm.
Patent JP-S5388570-A (JP)
Title: Liquid phase epitaxial growth apparatus
Inventor: OOSHIMA MASAAKI
IPC: C30B19/06
Filed: 1977-01-14
Abstract: PURPOSE: To make possible large volume treatment without causing abnormal growth by mounting the semiconductor substrates to be grown to a heat-resistant substrate, dipping this in a raw material solution thereafter pulling it up thereby letting liquid phase epitaxial growth to take place. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62190189-A (JP)
Inventor: DENISU BII MARUPASU
IPC: C07F7/28
Filed: 1987-01-12
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-S5496389-A (JP)
Title: Radar device
Inventor: HORI SHIGEKAZU
IPC: H01Q21/24
Filed: 1978-01-17
Abstract: PURPOSE:To decrease the number of the component parts as well as to prevent the reduction of the transmission output and deterioration of the noise exponent at the reception time by securing the function of the duplexer circuit to isolate the transmission signal from the reception signal via the circular polarized wave slot antenna. CONSTITUTION:When the microwave signal enters feeder terminal 131 of one side of antenna 13 from transmitter 11, field EA1 and EB1 of nearly same amplitude are generated with vertical crossing to slot A1 and B1 featuring an angle of 90 deg.C to each other. Then the right-turned circular polarized wave's electromagnetic wave is radiated form slot pairs A1 and B1. The above electromagnetic wave hits the metal substance and is then reflected in the form of the left-turned circular polarized wave to then return to antenna 13. In this case, the similar field EA1 and EB1 are generated from slot pairs A1 and B1 with the phase of EA1 advance more than EB1 by 90 deg.C because of the left-turned circular polarized wave. As a result, the signal on strip line conductor 134 advances in the direction of feeder terminal 132 to be led to receiver 12 in the form of the reception signal. In this way, the transmission signal can be isolated from the reception signal.
Patent JP-H06208839-A (JP)
Title: Connecting device for accessory device of electron microscope
Inventor: MIYAZAKI SHINSUKE
IPC: H01J37/18
Filed: 1993-01-12
Abstract: PURPOSE:To improve the fitting position accuracy, and to realize the connection quicker and securer than the fastening by bolt without tightening and loosening of a bolt by forming a connection part of a main body and an accessory device into the engagement structure having a conical engagement surface. CONSTITUTION:A joint part of a connection part 20 of an electrom microscope main body 1 side forms a main body side joint 22, of which inner surface has a conical engagement surface 21, and a joint part of a connection part 30 of an accessory device 2 forms an accessory device side joint 32, of which outer surface has a conical engagement surface 31 to be engaged with the surface 21. Consequently, the joint 22 and the joint 23 form an engagement structure having conical surface. The joint 22 is fitted to a body 10 of the main body 1 by a bolt 12, and a vacuum seal 13 is interposed between the main body 1 and the joint 22 to hold the air-tightness, and a vacuum seal 14 is interposed between the surface 21 of the joint 22 and the surface 31 of the joint 23. At a joining part of the joint 22 and the joint 23, the joint 22 is formed with a flange 23, and the joint 23 is formed with a flange 33. Fitting accuracy is thereby maintained accurately, and the quick and secure connection is enabled.
Patent JP-H06298669-A (JP)
Title: Liquefied gas prepared substance to check vitality of tooth
Inventor: HANSUUMATEIASU DEGAA
IPC: A61K49/00
Filed: 1994-01-18
Abstract: PURPOSE: To obtain a liquefied gaseous preparation for inspecting the vital power of teeth. CONSTITUTION: This liquefied gaseous preparation for inspecting the vital power of teeth contains at least 50 wt.% 2-hydroheptafluoropropane liquefied under pressure and <50 wt.% 1,1,1,2-tetrafluoroethane liquefied under pressure. A method for inspecting the vital power of teeth is provided.
Patent JP-H01131308-A (JP)
Title: Hydraulic cylinder
Inventor: ARAKI YUSUKE
IPC: F15B15/14
Filed: 1988-01-13
Abstract: PURPOSE:To improve the starting property of a hydraulic cylinder and to position its parts accurately by holding and sealing a piston and a piston rod by a fluid film formed between a cylinder tube and a cover. CONSTITUTION:Housing recess portions 13, 17 are formed on a piston 2 and the piston rod holding portion in one side cover 4a and fluid film forming portions 14, 18 are arranged in the housing recess portions 13, 17. Accordingly, sliding resistance between the piston 2 and the inside face of a cylinder tube 1, and that between a piston rod 3 and a sealing member relating thereto become remarkably small so that starting becomes easy and also accurate positioning can be made even at a low speed.
Patent JP-H09180198-A (JP)
Title: Recording, reproducing and rewriting method for information, and device therefor
Inventor: MIYAUCHI YASUSHI
IPC: G11B7/0045
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To enable an overwriting by performing the recording, reproducing and erasing of information with a simple optical system while using a reversible phase transition type recording film capable of a high-speed phase transition and also recording new information while erasing existing information. SOLUTION: In the case of recording information while forming recording marks on an information recording medium by irradiating with a light and reproducing the recorded information, at the time of recording the information, recording marks are formed by at first, raising a light power to a second light power level higher than the first light power level at the time of reproducing information and next, raising the light power to a third lightpower level higher than the second light power level.
Patent JP-H03208194-A (JP)
Title: International mail processing system
Inventor: KANAI IKUO
IPC: G07B17/00
Filed: 1990-01-10
Abstract: PURPOSE:To easily obtain a certificate stamp so as to post international mail matter by displaying operation or choices in conformity to language a user selects, and making the user operate based on this display. CONSTITUTION:A display operation part 20 displays the operation and the choices related to the kind and the destination of the mail matter on a display screen by the language the user selects. The user touches the display of the choices by his finger in conformity to this display of the operation, and specifies the kind and the destination of the mail matter. At that time, since the operation and the choices are displayed by the language suitable to the user, he can easily operate. Then, since the kind, the destination, and the weight of the mail matter are specified by the operation part 20 and a weighing part 50, a CPU 200 calculates automatically a mail charge, and displays it on the display screen. When the user throws in cash into a charge settlement part 40 in conformity to the displayed charge, a certificate stamp issuing part 60 issues the certificate stamp. The mail matter can be posted into a mail storage part after sticking this certificate stamp on the mail matter.
Patent JP-S62163520-A (JP)
Inventor: ASAKAWA MASANORI
IPC: H02H9/02
Filed: 1986-01-10
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-H07208546-A (JP)
Title: Torsional vibration reducing device
Inventor: KANDA MASANORI
IPC: F16F15/12
Filed: 1994-01-19
Abstract: PURPOSE:To smoothly reduce the vibration in a wide range by increasing the allowable relative turning angle between an input member and an output member. CONSTITUTION:A ring gear 6 is installed on a piston plate 5 as input member. An external gear 14 is installed on a hub plate 9 as output member. A planetary gear 15 is meshed with the ring gear 6 and the external gear 14, and the planetary gear 15 is supported on a drive plate 16. A torsion spring 19 is interposed between the drive plate 16 and the hub plate 9, and both are connected elastically by the spring 19. The ring gear 6, external gear 14, planetary gear 15, and the drive plate 16 constitute a planetary gear mechanism. Since the relative turning angle between the drive plate 16 and the hub plate 9 is smaller than the relative turning angle between the piston plate 5 and the hub plate 9, the deflection quantity of the torsion spring 19 per turning angle is reduced.
Patent JP-H11205189-A (JP)
Title: Communication equipment
Inventor: ISHIZUKA SEIJIRO
IPC: H04B7/26
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption by improving reception characteristics in the communication equipment of a duplex system. SOLUTION: A transmission circuit and a reception circuit are provided as duplex system of simultaneously performing the transmission and reception. By a control circuit 34, a switch circuit 43 is changeover-controlled between the time when the transmission circuit performs the transmission and the time when it does not. By the changeover control, only when the transmission circuit performs the transmission, the dynamic range of the reception circuit is widened.
Patent JP-H10196273-A (JP)
Title: Reconstruction method of large pipe culvert
Inventor: MIMURA MASAO
IPC: E21D9/06
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To construct a new pipe culvert of large bore safely in the same position while breaking an existing old pipe culvert. SOLUTION: A turning cutter 2 excavating the outside of an existing pipe culvert A that can enter the center part of the turning cutter 2 is provided on the front face side of a partition wall in a casing 1 of a shield machine B assembling segments inside at the rear end to form lining C and advancing with reaction to the lining C. The shield machine is advanced while excavating the outside of the existing pipe culvert A made enter the center part of the cutter 2. At the same time, the excavated sediments A is made enter into the tip of the casing 1 while mixing a solidifying agent in excavated sediment (a) and agitating it so as to have sealing effect against external soil water pressure by a water-stop wall formed of excavated sediment successively solidified in the tip of the casing 1.  The end parts of the water stop wall and existing pipe culvert B are successively smashed and carried out to construct a new pipe culvert while eliminating the existing pipe culvert B.
Patent JP-H03209161-A (JP)
Title: Sensitivity set signal generator for ultrasonic measuring instrument
Inventor: KAWAKAMI SHIGEYUKI
IPC: G01N29/22
Filed: 1990-01-11
Abstract: PURPOSE:To set the sensitivity at any time by providing a circuit which generates a pulse signal corresponding to the reception echo in accordance with a transmission pulse and an amplitude adjusting circuit and storing an adjustment value corresponding to the standard test piece echo of the amplitude. CONSTITUTION:An ultrasonic calibrating device 10 receives the transmission pulse from an ultrasonic flaw detector 21 to artificially generate the same ultrasonic reception echo as a standard test piece. The device 10 is provided with a time pulse generating circuit 13, a time counting circuit 15, an operating circuit 17 which sets a target count value, an artificial echo generating circuit 19, etc. The circuit 19 outputs the pulse signal, which has the same amplitude and generation timing as the reception echo which is obtained by measuring the test piece with a certain probe, as the artificial echo to the detector 21. The circuit 17 takes in the peak value of the pulse sent to the detector 21 and stores it as the reference peak value in a memory correspondingly to the used probe. Thus, the pulse signal having the same amplitude is generated in any place.
Patent JP-S56100532-A (JP)
Title: Automatic gain control device
Inventor: KAKO TAKASHI
IPC: H04B3/06
Filed: 1980-01-17
Abstract: PURPOSE:To make leading-in of the automatic gain control device stable, sure, and high-speed, by making the input signal range optimum by the amplification degree corresponding to the input signal level and by holding the control voltage of the amplifier in a certain level for no input. CONSTITUTION:Level detector 8 is operated according to output (b) of carrier detector 5 to detect the maximum level of input singal (a) and assignes it to a prescribed amplifier of amplifier group 9 for amplification or attenuation of signal (a), and the selected amplifier of amplifier group 9 amplifies or attenuates signal (a) to generate input signal (a') and outputs this signal. Oscillator 6 generates the signal of a prescribed level or less and is operated in respons to signal (b) of detector 5. Consequently, adder 7 sends only one of input signal (a) of the prescribed level or more and initializing signal (e) to voltage control amplifier 1.
Patent JP-S5497803-A (JP)
Title: Volumetric hydraulic machine
Inventor: INO HIROMI
IPC: F04C11/00
Filed: 1978-01-18
Abstract: PURPOSE: To facilitate volumetric control of liquid through control of reversing valves with minimum power loss.  
     CONSTITUTION: Rotors of volumetric type hydraulic machines 1, 2 which are available as pump or motor are interlocked with each other through a main shaft 11 and reversing valves 22, 23 are connected with each other through conduits (18, 19), (20, 21) between inlets 7, 8 and outlets 9, 10 of both machines. A conduit 24 connected with a fluid source is divided into two conduits 25, 26 on its way, and their tips are connected with the reversing valves 22, 23 and the tips of conduits 27, 28 branching off a main exhaust conduit 29 are also connected with the valves 22, 23. When the reversing valve 22 is placed at a point a and the reversingvalve 23 at a point d, the machine 2 alone functions as a pump with a discharge ratio of 1/4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59129826-A (JP)
Title: Image forming element
Inventor: MIYASHITA TAKAAKI
IPC: H04N1/028
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a structure whose moisture-proof treatment is executed easily by coupling integrally basing on both surfaces of a light shielding plate provided with an opening part at a pitch corresponding to an array pitch of a minute lens and a minute roof-mirror of an array, and forming a lens array and a roof-mirror array, respectively. CONSTITUTION:An image forming element is constituted of a lens array 1 which arrays a minute lens 1a at a prescribed pitch, a roof-mirror array 2 formed by arraying a minute roof-mirror 2a having an orthogonal reflecting surface at a pitch corresponding to said pitch, and a light shielding plate 9 provided with an opening at the same pitch as them. The lens array 1 and the roof-mirror array 2 are coupled integrally basing on both surfaces of the light shielding plate 9, respectively, and a roof-mirror array unit 10 is formed. The length of the light shielding plate 9 is made a little longer than the length of both arrays 1, 2, and in a state that they are coupled and the unit 10 is formed, both ends of the light shielding plate 9 become a state projected from both ends of both arrays 1, 2.
Patent JP-S5597405-A (JP)
Title: Coupling method of sintered parts
Inventor: MATSUMOTO SHIYUUJI
IPC: B22F7/08
Filed: 1979-01-18
Abstract: PURPOSE: To enhance coupling strength of both parts and to attain to enhance productivity by a method wherein an inner part molded by pressure under a specific condition is combined to an outer part molded by pressing ferrous powder and both parts are sintered as well as infiltrated with a copper series infiltration material.  
     CONSTITUTION: To an outer part 2 obtained by molding ferrous powder such as Fe or Fe-Cu-(C) or the like under pressure, an inner part 1 comprising similar ferrous powder and molded by pressing at molding density higher than part 2 is combined. Subsequently, both parts are sintered as well as a copper series infiltration material such as Cu-Fe-Mn-C or Cu-Co or the like is infiltrated at 50W100%  ratio against void volume of powder molded body by, pref., a contact method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62163053-A (JP)
Title: Photomask blank and photomask
Inventor: OGAWA SHOICHI
IPC: G03F1/50
Filed: 1986-01-14
Abstract: PURPOSE:To form an excellent chromium film capable of controlling an etching rate and an amount of a side etching by incorporating chrom, boron and nitro gen atoms in a prescribed atomic ratio to a shading film. CONSTITUTION:The shading film 2 contains 50-69% chromium atom, 1-10% boron atom and 30-40% nitrogen atom in an atomic ratio. The chromium sharing film contains boron atom, thereby controlling the etching characteristics such as the etching rate and the amount of the side etching. The prescribed film contains nitrogen atom, thereby improving a chemical durability of the film. As if the shading film contains <1% boron atom in the atomic ratio, the etching rate of the shading film becomes too fast, while if the film contains >10% boron atom in the atomic ratio, as the prescribed rate becomes too late, the inconvenient practical troubles generate. The shading film contg. 55-64.5% chromium, 2. 5-7% boron atom and 32-38% nitrogen atom in the atomic ratio is preferable from view points of the etching property, the optical property, the chemical and mechanical durabilities and the sticking property against the substrate.
Patent JP-H05187513-A (JP)
Title: Speed change gear
Inventor: SAGATA MAKOTO
IPC: F16H57/023
Filed: 1992-01-14
Abstract: PURPOSE:To raise the flexibility of use of a speed change gear by constituting the speed change gear of a friction type continuously variable transmission unit (CVT unit) and a transmission gear unit comprising a normal/reverse rotation change-over mechanism set in a transmission case, detachably connected to each other, for making it possible to use the CVT unit in plural different speed change gears. CONSTITUTION:A CVT unit A is equipped with a friction type continuously variable transmission unit 4 comprising plural taper cones 2 driven to revolve round the center P of a main shaft 1, set around the main shaft 1 to which power is input, and a ring- shaped speed change member 3 which can be shifted along the shaft center, circumscribed on the plural taper cones 2, and an output rotor 5 for deriving the output of the unit 4 is set as a cylinder shaft relatively-rotatably fitted on the outer surface of the main shaft 1. A transmission gear unit B comprises a normal/reverse rotation change-over mechanism 14 for deriving either normal or reverse rotation of a cylinder speed change rotor 13 freely, set in a transmission case 15. The speed change rotor 13 can be interlocked and connected to the output rotor 5, and relatively-rotatably fitted on the outer surface of a power transmission shaft 12 which can be interlocked and connected to the main shaft 1. The transmission gear unit B can be detached from the CVT unit A freely.
Patent JP-S61163592-A (JP)
Inventor: FUJIYASU HIROSHI
IPC: H05B33/14
Filed: 1985-01-14
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-H02186786-A (JP)
Title: Catv viewed and listened channel collection system
Inventor: KANAO KEISUKE
IPC: H04N7/173
Filed: 1989-01-13
Abstract: PURPOSE:To enable the collection of a viewed and listened channel at exactly same time independently of the increase of the data collecting time of the viewed and listened channel due to the increase of terminal equipment by storing the viewed and listened channel simultaneously at at once by using plural terminal equipments. CONSTITUTION:A CPU part 7 reads in a channel selection signal or a TV power on/off signal from a remote control light receiving part 14 to input a signal from a main body control part 15 or a remote control key-pad 16, and controls a tuner part 10 by this signal, and selects a specified channel from among multi-channel video signals obtained from input 17, and outputs it as television output 18. Here, a viewed and listened channel storing signal 19 from a central device is read in the CPU 7 through the input 17, a demultiplexer 11 and a receiving part 8, and the CPU part 7 stores the viewed and listened channel at that point of time in a channel storage part 13. Next, when a viewed and listened channel request signal 20 is read in the CPU 7, the CPU 7 reads out the viewed and listened channel from the storage part 13 when the signal 20 and its own address coincide with each other, and transmits it to the central device.
Patent JP-S60161416-A (JP)
Title: Manufacture of mixed polyurethane prepolymer
Inventor: HANSU BAURIIDERU
IPC: C08G18/76
Filed: 1985-01-14
Abstract: Polyurethane prepolymers in which polyhydric alcohols are initially reacted with the faster reacting isocyanate group of an asymmetrical diisocyanate with the slowly reacting group remaining intact, after which the reaction products are combined with a symmetrical diisocyanate of which the equally reactive isocyanate groups again react more quickly than the slowly reacting groups of the first polyfunctional isocyanate compound. The products obtained by this process are distinguished by a low residual monomer content.
Patent JP-H05185703-A (JP)
Title: Heat transfer printer and ink ribbon running method thereof
Inventor: MARUYAMA TAKASHI
IPC: B41J2/32
Filed: 1992-01-14
Abstract: PURPOSE:To provide a heat transfer printer and its ink ribbon running method by a method wherein running cost is reduced and, at the same time, contrive to realize high printing speed by eliminating the delivery of the ink ribbon, with which no printing is performed. CONSTITUTION:In a heat transfer printer 1, in which a carriage 6 having ink ribbon running device consisting of a thermal head 8 connectable with and disconnectable from a platen 3, a winding up mechanism 12 for running the ink ribbon wound in a ribbon cassette and a feeding mechanism 13, is made to reciprocate along the platen 3, a stopping means, with which the feeding of ink ribbon is stopped under the state that the thermal head 8 and the platen 3 are abutted with each other in blank printing region, when the blank printing region is present in printing line in the feeding mechanism 13, is provided.
Patent JP-H03208975-A (JP)
Title: Crescent sash lock and door equipped with same
Inventor: KOMATSU DAISAKU
IPC: E05C3/04
Filed: 1990-01-12
Abstract: PURPOSE:To make easy confirmation of locking possible by providing a rotary member that is attached to a set plate with a spindle and is made rotatable for being held with a hook, and by providing an indicative surface which becomes visible in a locking position and invisible in an unlocking position. CONSTITUTION:A rotary member 12 is rotatably attached to a set plate 11 with a spindle 13, and an indicative surface 17 is prepared by coloring on one side of a handle provided to the rotary member 12, and thereby a crescent sash lock 10 is formed. The set plate 11 of the crescent sash lock 10 is fixed to the side end surface 19 of a sliding door 18 and a spiral wedge part 15 of the rotary member 12 is held in a locking with a crescent-holding hook 14 provided to the other sliding door 20 so that the indicative surface 17 becomes visible from the front side. In the case where the handle 16 moves downward for unlocking by rotary motion of the rotary member 12, the indicative surface 17 becomes invisible.