baber/WOPTO huggingface dataset:
Patent JP-S5643425-A (JP)
Title: Device for making bundled spun yarn
Inventor: YAMAGATA SEIICHI
IPC: D01H1/115
Filed: 1980-08-08
Abstract: PURPOSE:The title device that is provided with two fluid false-twisting nozzles for twisting the yarn in reverse directions each other at the down-flow side of the pneumatic device which can exclude flying fluffs out of the spinning system by sucking, thus producing bundled spun yarns rich in variety with simple operations. CONSTITUTION:After it has been drafted to a prescribed thickness, sliver 1 is fed to the yarn forming zone composed of pneumatic device 5 and two fluid false-twisting nozzles 6, 7. The pneumatic device 5 excludes flying fluffs and staple fibers which cannot participate the yarn forming by sucking them in the direction of arrow A out of the spinning system and has the path where the fiber bundle passes. The twisting directions of nozzles 6 and 7 are reverse to each other and the twisting action can extend to near the front roller 4. When valve mechanisms 9 and 9' are operated alternately, the false twisting nozzles 6 and 7 operate alternately to produce bundled spun yarns having three parts where the bundling filament at the part 13 is twisted in Z-direction, no filament bundles the part 14 and the bundling filament at the part 15 is in S-direction.
Patent JP-2000301321-A (JP)
Title: Nozzle for casting
Inventor: NOMURA OSAMU
IPC: B22D11/10
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracking damage, even in the case of arbitrarily selecting the combination of an inner tube material and a main body material of a complex nozzle which obtains the erosion resistance, the prevention of carbon pick-up and the prevention of clogging in the inner hole part caused by the stickiness of alumina, by constituting the complex nozzle of the inner tube material having the cracks and the slits, which cross the working surface and one or more of which has the displacement in the axial direction before and after casting, and the main body material. SOLUTION: As showing in the cross sectional part of the inner tube material 10 and the main body material 11, the crack or the slit (indicated as the crack in the following) 2 smaller than the thickness size of the inner tube material, the crack 4 larger than the thickness size of the inner tube material and the crack 3 almost same as the thickness size of the inner tube material, and as showing on the working surface, the crack 5 extended in the axial direction at the arbitrary angle θ to the axis (except 90 deg. and 270 deg. to the axial direction), the cracks 6 mutually crossing, the crazing and gridding crack 7 divided into plural surfaces on the working surface and crack 8 extended to spiral state, etc., are provided.  In such a case, even if the combination of the inner tube material and the main body material is arbitrarily selected regardless of these physical characteristics, the generation of the crack damage can be prevented.
Patent JP-H10287040-A (JP)
Title: Information-recording paper
Inventor: TOKITA HIROSHI
IPC: B41M5/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a supporting body applicable to both a xerography system and an ink-jet system in a recording paper which contains a considerably larger amount of a mechanical pulp advantageous in the preservation of environment than conventional products and uses the mechanical pulp easy to ooze. SOLUTION: According to the paper, a neutral rosin size is added as an internal sizing agent to a supporting body including a mechanical pulp (MP) by 40-60 wt.% among wooden pulp components. Moreover, a coat substance including an inorganic pigment in a range of 0.5-3 g/m<2> is formed to maintain a Stoeckigt size degree according to JIS-P-8122 to be 10-40 seconds.
Patent JP-S62263327-A (JP)
Title: Circulating and opening system for fiber taffeta
Inventor: NISHIMURA KAZURO
IPC: D01G9/00
Filed: 1986-05-12
Abstract: PURPOSE:To open fiber taffeta more than necessity and to prevent fibrillation and reduction in strength, by partially sending fiber taffeta opened by a spiked feeder to a micro taffeta opener and sending back the rest to a multimixer. CONSTITUTION:Fiber taffeta F opened by a spiked feeder 18 is partially sent to a micro taffeta opener 21, additionally opened by evener spiked cylinders 19 and sent to a single scutcher. An air sending pipe line 23 is exchanged by a change damper 22 operated by a sensor S2 and the rest of the fiber taffeta which was not sent to the micro taffeta opener is sent back to a multimixer 15.
Patent JP-H05277974-A (JP)
Title: Calibration method for positioning mechanism having rotary shaft
IPC: B25J13/08
Filed: 1992-04-02
Abstract: PURPOSE:To perform simple detection of a vertical direction as seen from a base coordinate system and to perform automatic calibration by attaching a sensor, which detects the vertical direction, to the tip of a positioning mechanism having a rotary shaft and displacing the positioning mechanism in plurality of different postures. CONSTITUTION:A robot 1 being about to execute calibration is controlled by a robot controller 4. A force sensing sensor 2 is attached to the tip of the robot 1 and an object 3 having a known weight is attached thereto. Further, a controller 5 for the force sensing sensor 2 is connected to the robot controller 4. In this case, a positioning mechanism to which the force sensing sensor 2 is attached is displaced in a plurality of different postures and each rotary shaft position and a vertical direction are determined in each posture. An angle parameter related to conversion of the posture of the positioning mechanism and a vertical direction as seen from a mechanism base coordinate system are determined. This constitution performs automatic calibration of the positioning mechanism.
Patent JP-H10282289-A (JP)
Title: Beam exchange device of jet pump
Inventor: MORI HIROSHI
IPC: G21C19/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To exchange a thick-type beam smoothly and surely by restricting the rotation of the beam only when the screw of a suspension member provided on a body is rotated toward a releasing side. SOLUTION: A suspension member 102 is mounted to the lower part of a screw collar 17 that passes the inner surface of a bush 16 at the upper part of a body 10. The inner-periphery surface of the suspension member 102 is in hexagonal wrench for rotating a head bolt, and an external thread is cut on an outer-periphery surface as in a screw part 11a of the head bottle and is engaged with the internal thread of the bolt hole of a beam 9. Also, a rotation rejection member that is provided on the side surface of a body 101 restricts the rotation in the releasing direction of the beam 9 by a guide 19 and permits the rotation in a clamping direction. Therefore, when the beam 9 is installed, the inner-periphery surface of the suspension member 102 is engaged with a head bolt head part 11b and the suspension member 102 is released and rotated.  However, the rotation of the beam 9 is restricted and is shifted to the screw part 11a of the head bolt from the screw on the outer-periphery surface of the suspension member 102. On removal, the beam 9 is rotated and is shifted from the screw part 11a to a screw on the outer-periphery surface of the suspension member 102.
Patent JP-2000299066-A (JP)
Title: Plasma display panel and its manufacture
Inventor: TANAKA HIROYOSHI
IPC: B23K26/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a technique capable of effectively forming transparent electrodes at a low cost by a method like a laser ablation method when manufacturing a PDP. SOLUTION: In this plasma display, display electrode groups 12a, 12b comprising transparent electrodes 121a, 121b and bus electrodes 122a, 122b are disposed in a stripe state in a center part on a surface of a front glass substrate 11, while a transparent conductive film 124 made of the same material as the transparent electrodes 121a, 121b is disposed between a pair of the display electrodes 12a, 12b and the adjacent pair of the display electrodes 12a, 12b. This transparent electrode pattern (the transparent electrodes 121a, 121b, the transparent conductive film 124) is formed by scanning laser irradiation to a transparent conductive film remaining in the whole center part (a display area) on the surface of the front glass substrate 11 to remove the transparent conductive material corresponding to strip-like gaps 126, 127.
Patent JP-S5733087-A (JP)
Title: Outboard motor
Inventor: MIZUNO KOUICHI
IPC: B63H23/32
Filed: 1980-08-07
Abstract: PURPOSE: To prevent an exhaust port from being closed by water grasses or the like, by extending the rear end edge of a ring nut, which is fitted in the exhaust port of an engine, to the vicinity of the front end edge of the blade of the propeller so that the distance between the ring nut and the propeller blade is small.  
     CONSTITUTION: A fitting ring 10 integrated with a bearing housing 5 is fitted in the exhaust port 9 of an engine and pushed and secured by a ring nut 11. The edge 11a of the open rear end of the ring nut 11 is extended to the vicinity of the edge 14a of the front end of the blade 14 of a propeller to define a minute clearance 22 between the front end edge of the propeller blade 14 and the rear end edge 11 of the ring nut 11. Since the clearance 11 is very small, water grasses or algae are kept from coming in between the front end edge 14a of the propeller blade 14 and the rear end edge 11a of the ring nut 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H045665-A (JP)
Title: Recorder
Inventor: MOCHIMARU HIDEAKI
IPC: B41J29/00
Filed: 1990-04-23
Abstract: PURPOSE:To reduce the number of parts and to improve workability by dividing a device main body into plural numbers, releasing them, and providing an electrical substrate inside a covering part covered with an opening/closing member provided on an internal exposing part exposed by releasing. CONSTITUTION:The device main body 11 is composed of two upper and lower part units 12 and 13 capable of being separated and released, a cover 41 is provided on the exposing part 13b of the lower part and the inside of the lower part unit 13, and the electrical substrate 47 is provided inside the covering part 45. This recorder releases a locking mechanism, and turns the upper part unit 12 upward while centering a rotary shaft, so that an internal locking switch provided between the units 12 and 13 is activated electric circuit is released, and a driving device is not automatically operated. Then, the cover 41 is opened from the side of the exposing part 13b, approached to the substrate 47, and comes into contact with there, and necessary maintenance service working is executed. Thus, the workability of maintenance service can be greatly improved.
Patent JP-H09274427-A (JP)
Title: Musical tone producing apparatus
Inventor: ISHIGURO SHIRO
IPC: G09B15/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enable the distinct execution of the guidance for musical instrument operation in synchronization with a music to be reproduced. SOLUTION: A CPU 21 is inputted with data from a position sensor 22 disposed in a finger key section, string plucking detection data from a trigger sensor 23, and data of mode information from a console panel, etc., and instructs sound production and silencing to a sound source 25 in accordance with the input data. The CPU 21 outputs the image information to display the fingers to press the frets corresponding to the pitch of the musical tones to be produced by rotating the fingers by a set angle together with the sound production and erasing instruction to the sound source 25 via a VDP(video display processor) 29 and a VRAM 30 and distinctly displays the guidance of the musical instrument operation in synchronization with the music to be reproduced on a television image receiver.
Patent JP-H01278749-A (JP)
Title: Semiconductor device
Inventor: SUZUKI TAKAFUMI
IPC: H01L21/822
Filed: 1988-04-30
Abstract: PURPOSE:To make it possible to reduce the noise of a power supply in a semiconductor integrated circuit by a method wherein a power wiring of a first polarity and a power wiring of a second polarity are formed on the same plane. CONSTITUTION:A -VSS power wiring 103 and a +VDD power wiring 104 are respectively superposed on a +VDD power wiring 101 and a -VSS power supply wiring 102, whereby as a capacitor is formed between the second-layer and third-layer power wirings, it is possible to reduce noises which are generated in a power supply. In such a way, the wiring materials for a multilayer interconnection are utilized and the noize of the power supply can be reduced by forming the capacitor between the power supply wirings.
Patent JP-S60255346-A (JP)
Title: Fire extinguishing tool
Inventor: WAKAOKA SHIYUNSUKE
IPC: B23Q11/00
Filed: 1984-05-29
Abstract: PURPOSE:To obtain a fire extinguisher which starts automatically in the combination with a fire alarm when a fire due to cutting heat occurs during the use of oily cutting liquid, in an NC machine tool equipped with a tool storing magazine and an automatic tool replacing apparatus. CONSTITUTION:A fire extinguishing tool is accommodated with other tools into the pot of the tool storing magazine of an NC machine tool, and when a fire detector installed onto a spindle head, etc. detects a fire and sends a signal into the NC apparatus, a fire extinguishing instruction is transmitted, and the magazine indexes a fire extinguishing tool, and the spindle is shifted to a tool replacing position by ATC, and when the fire extinguishing tool is installed onto the spindle and turned, a valve rod 7 is advanced by the force of a spring 13, and the top edge of the rod 7 breaks a plate 14 made of brittle material, and the rod 7 is further advanced to the advance edge. Then, the gas such as CO2, halogen gas, etc. bottled-up into an accommodating cylinder 2 is jetted-out from a nozzle 16, and flames are suppressed. Thus, automatic fire extinguishing is permitted, contributing to the unmanned operation.
Patent JP-H06300529-A (JP)
Title: Film thickness measurement method
Inventor: KAWAGUCHI YOSHIHIRO
IPC: G01B11/06
Filed: 1993-04-12
Abstract: PURPOSE:To provide a film thickness measurement method having the capability to easily perform the non-destructive measurement of each film thickness, regarding a single layer or a plurality of layers of light transmission films such as a metallic coat applied to a car body. CONSTITUTION:This method uses handles 15 and 15a for moving an objective lens 11a for focal point adjustment, and a microscope body 10 having scales for reading the rotational amount of the handles 15 and 15a. The focal point of the lens 11a is adjusted sequentially to the upper and lower sides of a film to be measured via the operation of the handles 15 and 15a, and the scales on the body 10 are read at every handle operation. The inter-travel distance (x) of the lens 11a is calculated from the read values of the scales. Film thickness (t) is calculated on the basis of the distance (x) and the refraction factor (n) of the film to be measured, using the formula t=x.(tantheta0/tantheta), where NA is the numerical aperture of the lens 11a, theta0=sin<-1>NA and theta=sin<-1>NA/n.
Patent JP-H01280175-A (JP)
Title: Assembling of beam formwork
Inventor: MIYAZAKI TAKESHI
IPC: E04G17/00
Filed: 1988-05-06
Abstract: PURPOSE:To facilitate assembling beam formworks by a method in which one end of a pipe-fixing cylinder freely openable and closable is coupled with the end of a slab and the tip of a vertical pipe thrust through a pipe-passing cylinder fixed to the outside of a separator piercing a beam is inserted into the fixed end of pipe. CONSTITUTION:An assembling device for a beam formwork consists of a vertical pipe 1, a top metal 2, and a side metal 3. The top metal 2 has a pipe-fixing cylinder 21 and a hood plate 22, and the metal 3 has a pipe-fixing cylinder 31 and a rack plate 32. The plate 22 is fixed to the downside of a slab 42, the separator 5 on the lowest stage is only assembled, and the fitting metal 51 of the separator 5 is attached to the metal 3. A horizontal pipe 53 is attached to the side of a beam side form 4 and the pipe 1 is inserted through the cylinder 31 into the cylinder 21. The screw hooks 26 and 36 of the cylinders 21 and 31 are fixed and the form 4 is supported from side. Assembling formworks can thus be made easier.
Patent JP-H10113527-A (JP)
Title: Method for recovering concentrated oxygen
Inventor: HARUNA KAZUO
IPC: B01D53/04
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent nitrogen gas from being ejected from the outlet end of an adsorption tank even when mixed gas, etc., are introduced from the inlet end in a pressure recovery process in a method in which oxygen is concentrated from mixed gas containing nitrogen and oxygen as main components by a PSA method (pressure swing absorption process). SOLUTION: In a pressure recovery process after regeneration, while part of concentrated oxygen being made to flow back from a concentrated oxygen gas storage tank to the outlet end of one adsorption tank B, and mixed gas or residual oxygen gas from the outlet end of the other adsorption tank A is introduced from the inlet end of the adsorption tank B to control nitrogen gas in the tank to ascend and move from the outlet end of the adsorption tank B to be ejected.
Patent JP-H047606-A (JP)
Title: Guiding type motor driven vehicle
Inventor: NAKAMURA HIDEO
IPC: A63B55/60
Filed: 1990-04-25
Abstract: PURPOSE:To improve operability by invalidating the output of a start button when an operating means is positioned between an operable position and a inoperable position. CONSTITUTION:A means to invalidate the output of the start button when the operating means is positioned between the operable position and the inoper able positioned between the operable position and the inoperable position is provided. Namely, when the operating means is positined at the inoperable position, a guide mode is selected, and a car travels along a guide line according to the output of a detecting means to detect a magnetic field generated along the guide line buried under the surface of a road. Besides, when the operating means is positioned at the operable position, a manual steering mode is selected, and the car travels by the operation of the operating means independently of the guide line. At the time when a mode is changed, if movement is insuffi cient for the operating means, the car does not start to travel even if the start button is operated, and the car never starts to travel in the mode different from the mode an operator desires. Thus,the operabilty can be improved.
Patent JP-S5548277-A (JP)
Title: Flon composition for heat transfer medium
Inventor: CHIBA SHIZUO
IPC: C09K5/08
Filed: 1978-09-07
Abstract: PURPOSE: To prevent the decomposition and deterioration of flon for a heat transfer medium in a system comprising oil and metal at a high temperature, by incorporating a specific phosphite as a stabilizer into flon.  
     CONSTITUTION: A composition comprising (A) flon and (B) 0.05W5wt% of one or more types of phosphites selected from dimethyl, diethyl, diisopropyl, dilauryl, and diphenyl phosphites.  
     EFFECT: Corrosion of devices with hydrogen chloride and deterioration of the compressor performance can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02291466-A (JP)
Title: Nozzle device for integral rocket ram jet
Inventor: SAITO TAKEO
IPC: F02K9/97
Filed: 1989-05-01
Abstract: PURPOSE:To enlarge a nozzle area without separating and dispersing a nozzle construction body by applying the constitution wherein the skirt member of the nozzle construction body fitted to a combustor is broken and deformed with an explosive upon completion of rocket fusion. CONSTITUTION:A nozzle block 2 is fitted to a combustor 1, and the connection part thereof comprises an outer cylinder 2A, an inner cylinder 2B and a stay 2C for rigid formation. A nozzle float member 3 is fitted to the front of the inner cylinder 2B, and a nozzle skirt member 4 is retained in a space between both cylinders 2A and 2B by means of a retainer ring 5. ln addition, the internal surfaces of the cylinders 2A and 2B are covered with an insulation 6, thereby constituting a rocket nozzle construction body. Furthermore, upon completion of rocket fusion, the nozzle skirt member 4 is broken using an explosive placed on the internal surface of the member 4, thereby deforming a shape memory alloy forming the nozzle skirt member 4 to a shape 4A. According to the aforesaid construction, a suitable flow passage as an external annular nozzle is formed and a nozzle area is added.
Patent JP-S62267422-A (JP)
Title: Conveyor
Inventor: HAYASHI HIROYUKI
IPC: B65G49/00
Filed: 1986-05-13
Abstract: PURPOSE:To prevent the corrosion of a device material by corrosive environment by providing a cover and air piping to a conveyor body of an automatic conveyor which moves the conveyor body having a hook part for hooking a rack, etc., and oscillation driving part. CONSTITUTION:The conveyor body 1 has the oscillation driving part 3 and the hook part 2. The hook part 2 is vertically moved and oscillated as shown by an arrow 7 by the driving part 7. The outside of the conveyor body 1 is covered by the cover 8 to maintain a fairly hermetic state. The air piping 9 is provided as shown in the figure and the dry air is fed from the air piping 9 and is filled into the cover 8. Then, the conveyor body 1 is not a hermetically closed vessel and therefore, the dry air fills the inside thereof as well. Since the air pressure in the cover 8 is higher than the pressure on the outside, the air flows from the slight spacing of the cover 8 and the intrusion of the corrosive environment into the conveyor body 1 is obviated.
Patent JP-H09298734-A (JP)
Title: Video on-demand system
Inventor: SHIOYAMA KENJI
IPC: H04N7/173
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To warrant video reproduction in real time by preventing overflow/ underflow of a communication buffer caused by deviation in precision of clock generating sections of a video server and a communication terminal equipment. SOLUTION: A buffer monitor section 125 monitors a data amount of a video stream stored in a communication buffer 124. When the mount reaches a prescribed threshold level, a 2nd command processing section 122 sends a command to a video server 101 to revise a basic speed to a transmission speed stored in pairs with the threshold level. A transmission section 116 revises the basic transmission speed into a commanded transmission and sends the video stream to a communication terminal equipment 102.
Patent JP-H04337826-A (JP)
Title: Coordinate input device
Inventor: TSURUTA AKIRA
IPC: G06F3/0488
Filed: 1991-05-14
Abstract: PURPOSE:To input a coordinate at appropriate input speed by performing displaying when writing speed is faster than previously decided reference speed. CONSTITUTION:A distance between two input coordinates is calculated in a writing speed detection part (S1). The calculated distance is judged to be larger than reference distance alpha (S2). When an inter-coordinate distance is larger than the reference distance alpha, '1' is added to a counter (s3), and frequency that writing speed V exceeds reference speed is calculated (S4). Frequency is obtained by dividing the discrete value of the counter by the number of the input coordinates. Calculated frequency is judged to be larger than reference frequency beta (S5). When frequency exceeds reference frequency beta, effect that writing speed is fast is displayed in a display device by a message or sound is outputted (S6). Thus, an operator can recognize that coordinate input speed is fast and he can consciously reduce input speed in a previous coordinate input operation.
Patent JP-S5233890-A (JP)
Title: Method of producing nox removing agent and apparatus for removing nox by dry process
Inventor: AKIMOTO SHINKICHI
IPC: A23L29/00
Filed: 1975-09-11
Abstract: PURPOSE:A method of producing a magnesium hydroxide-based NOx removing agent and an apparatus for removing NOx by dry absorption process.