baber/WOPTO huggingface dataset:
Patent JP-H05695-A (JP)
Title: Paraglider
Inventor: OGAWA TAKAHISA
IPC: B64C31/036
Filed: 1991-06-24
Abstract: PURPOSE:To improve the rigidity of a wing, provide an approximately ideal profile, reduce the resistance of the wing and improve the efficiency of the wing while facilitating the sewing of the wing. CONSTITUTION:A wing 1 is composed of a cloth material 2 and a frame material 3 mounted thereto to extend back and forth and constitute a profile. Since a cloth made rib so far needed is dispensed with, the sewing of the wing 1 is simplified and the profile is formed of the frame material 3 having large rigidity, so that the rigidity of the wing 1 is improved to provide an approximately ideal profile.
Patent JP-H0345814-A (JP)
Title: Mechanism for controlling combustion of gun-type burner
Inventor: NISHI TAKAHIRO
IPC: F23D11/24
Filed: 1989-07-11
Abstract: PURPOSE:To enable controlling the combustion in a wide range of degree and steplessly and also relax the condition for installing a burner by providing a bypass nozzle having a bypass forming a return through an electromagnetic proportional control valve to a point on the upstream side of an electromagnetic pump in the oil-feed line and on the downstream side of the oil tank. CONSTITUTION:In a combustion-control mechanism 1 for a gun-type burner 3 using a bypass nozzle 2 as an oil-spray nozzle, the bypass nozzle 2 has a bypass 4 forming a return through an electromagnetic proportional control valve 5 to the oil-feed line 6 to the bypass nozzle 2 at a suitable point on the upstream side of an electromagnetic pump 7 and an the downstream side of the oil tank 8. Since thus the electromagnetic proportional control valve 5 is provided on the bypass 4, the amount of the oil returning from the nozzle 2 through the bypass 4, hence the degree of the combustion at the burner 3, can be controlled in a wide range of degree and steplessly. Moreover, since the bypass 4 forms a return to a suitable point on the upstream side of the electromagnetic pump 7 and on the downstream side of the oil tank 8, the condition for installing the burner 3 can be relaxed, for example, allowing the burner 3 to be installed at a position distant from the oil tank 8.
Patent JP-S6155788-A (JP)
Title: Image input device
Inventor: MUKAI YOSHIMASA
IPC: G06T1/00
Filed: 1984-08-28
Abstract: PURPOSE:To set a reading position while looking at an image information directly by placing a reading window partitioning a reading region of a copy in a device housing and a positioning window capable of seeing through this reading window from an inside of the housing. CONSTITUTION:An image input device carries out a reading operation by placing it on a suitable position of a copy spread out on a desk. A read region is within the region of the reading window and this region can be seen through from a positioning window. For instance, even if the position of the copy is slipped off and inclined, the reading window 4 is set by moving and inclining the device so as to read it correctly. A reading unit 9 reads an image information of the copy by forming an image on a light receiving cell of an image sensor, of a reflected light from the copy illuminated by an LED light source, by a rod array lens. A main scanning on the copy during the reading is done by electrically scanning the light receiving cell of the image sensor and a secondary scanning is done by running a carrier 8 holding the reading unit 9 in reciprocation by a motor 10.
Patent JP-S6337121-A (JP)
Title: Production of copolyester
Inventor: SUZUKI MOTOYOSHI
IPC: C08G63/688
Filed: 1986-07-31
Abstract: PURPOSE:To obtain the titled cation-dyeable copolymer, having a high polymerization degree and whiteness as well as excellent heat resistance and suitable for fibers, etc., by adding a specific phosphonium salt of sulfonic acid heat- treated with an alcohol to a dicarboxylic acid and glycol. CONSTITUTION:(C) A phosphonium salt of a sulfonic acid expressed by formula I (A is aromatic group, etc.; X1 and X2 are ester-forming functional group, etc.; R1-R4 are H, alkyl, etc.; n is a positive integer), e.g. tetrabutylphosphonium 3,5-dicarboxybenzenesulfonate, etc., in an amount of 0.5-10mol% based on (A) a bifunctional carboxylic acid (derivative), e.g. terephthalic acid, etc., is blended with (D) an alcohol expressed by formula II (R5 is 1-20C alkyl) and heat-treated, preferably at <=300 deg.C. The resultant blend is then added to (A) the bifunctional carboxylic acid (derivative) and (B) an alkylene glycol, e.g. ethylene glycol, etc., and reacted therewith to afford the aimed copolymer.
Patent JP-S5882047-A (JP)
Title: Internal-combustion engine
Inventor: KIKUCHI YASUAKI
IPC: F02F3/28
Filed: 1981-11-07
Abstract: PURPOSE:To reduce the length required for arranging a plurality of cylinders, by shaping the cylinders to have a cross section in the form of an elongated circle and piston rings also in the form of an elongated circle, and providing an expansion ring along the straight portion of each piston ring. CONSTITUTION:Cylinders 2 having a cross section in the form of an elongated circle are formed in a cylinder block 1, and a piston 3 also having a cross section in the form of an elongated circle is fitted in each cylinder 2. Piston rings 4 shaped in the form of an elongated circle are fitted to each piston 3, and an expansion ring 5 consisting of a corrugated bimetal is inserted between the back surface of the piston ring 4 and a piston-ring groove 6 along the straight portion of the piston ring 4 so as to impart tension to the straight portion of the piston ring 4 where the tension is otherwise low. With such an arrangement, it is enabled to improve the sealing performance of the piston rings 4.
Patent JP-S6336484-A (JP)
Title: Straight line drawing device for managing rectangle
Inventor: SAKUKI KENICHI
IPC: G06T11/00
Filed: 1986-07-31
Abstract: PURPOSE:To draw a straight line crossed to a rectangular area at high speed by providing a circuit to detect a position to the rectangular area of the starting point and the terminal point of a straight line to be drawn and a circuit calculating a drawing length up to the coordinates connected to the rectangular area. CONSTITUTION:By a rectangular detecting circuit (1)4 and a rectangular detecting circuit (2)5 for the drawing length of dot actually drawn, first, it is detected at which position of rectangular areas (XL, XR, YB and YT) the starting point and the terminal point exist, the drawing length from a starting point 20 up to the position prior to an intersection 26 and the drawing length from a terminal point 21 up to the position prior to an intersection 27 are obtained at a length calculating circuit 6 by the value, and by a length setting control circuit 7 and an MPX circuit 9, the obtained drawing length is set to length circuits 11-14. Thus, the calculation by the DDA of a part clipped by a rectangular area is omitted and the drawing can be executed and the straight line crossed to the rectangular area can be drawn at high speed.
Patent JP-S6240141-A (JP)
Title: Electron beam display device
Inventor: YAMAZAKI FUMIO
IPC: H01J31/12
Filed: 1985-08-13
Abstract: PURPOSE:To prevent discharge, by separating electrodes from an electrically- insulating plate, and making the distance between the electrodes smaller than that between spacers, to increase the distance between the edges of the electrodes. CONSTITUTION:Electrode plates 30a, 30b are welded to spacers 29a, 29b. The height of each of the electrode plates 30a, 30b from an electrically-insulating plate 27 can be optionally adjusted by altering the thickness of each of the spacers 29a, 29b. It is preferable with regard to discharge to determine the size of each of the spacers 29a, 29b to place them not to extend outside thin metal films 28a, 28b. The distance L1 between the thin metal films 28a, 28b and that L2 between the electrode plates 30a, 30b are related to each other as L1>L2. The distances L1, L2 are set at appropriate values in terms of a discharging property, an electron beam deflecting property, etc.
Patent JP-H0839852-A (JP)
Title: Thermal head and production thereof
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1994-07-29
Abstract: PURPOSE:To easily form a thermal head of high printing quality and a smooth edge part and enhance the yield while reducing the number of manufacturing processes. CONSTITUTION:In a thermal head is constituted by forming a heat insulating layer 12, heating elements 13, individual electrodes 14b, a common electrode 14a and a protective layer on a substrate 11 and setting the upper end part of the side surface on the wiring side of the common electrode 14a to an edge part for peeling an ink ribbon and formed by dividing the substrate 11 of a thermal head unit consisting of a plurality of thermal heads along a dicing line L, the side surface of the wiring side of the common electrode 14a is constituted of an upper inclined surface and the vertical surface continuing thereto.
Patent JP-H0465000-A (JP)
Title: From testing device
Inventor: SUGAKI YASUYUKI
IPC: G11C29/00
Filed: 1990-07-04
Abstract: PURPOSE:To decide a write condition and an influence to the stored contents of another memory cell by enabling an access test and a function test in the middle of writing a data. CONSTITUTION:A pattern data for test read from a memory 3 for writing it to a PROM 1 is supplied to a pattern generator 5, and written in a memory 4, and an expected value pattern for checking the stored contents is formed in the memory 4 so as to enable the access test and the function test in the middle of writing the pattern data for test. Therefore, since the stored contents of all the memory cells are read out and compared with the stored contents of the memory 4, it is possible to decide not only whether the pattern data for test is normally written in the accessed memory cell or not but also whether the write of the pattern data for test to the accessed memory cell simultaneously affects the stored contents of the other memory cell or not.
Patent JP-S6336105-A (JP)
Title: Film thickness measuring instrument
Inventor: SANO KAZUO
IPC: G01B11/06
Filed: 1986-07-30
Abstract: PURPOSE:To measure accurate film thickness even when the refractive index and property of a base material change by calculating the thickness of a thin film from the phase angle cosine relation among reflected light beams from thin films classified by wavelengths and the base material. CONSTITUTION:Light beams emitted by homogeneous light sources 20 and 21 which differ in wavelength are passed through a half-mirror body 22 and a polarizer 23 alternately through shutters 26 and 27 to illuminate the surface of a sample 24 which has thin films on the base at an angle phi0. Light beams reflected by the thin films and base of the sample 24, on the other hand, are branched into three light beams by optical flats 29a-29c, transmitted through respective analyzers 31a-31c which have fixed transmission azimuth angles, and sent to respective photoelectric converters (not shown in figure). The outputs of the respective photoelectric converters are inputted by the wavelengths, the phase angle cosines of the respective reflected light beams from the thin films and base are found by the wavelengths from the inputted output signals, and the thicknesses of the films are calculated from the relation among the phase angle cosines.
Patent JP-H1125052-A (JP)
Title: Access control system
Inventor: ARAKI HARUHIKO
IPC: G06F21/31
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To quickly collate set information with an operation requesting target in an illegal operation preventing system having a management information model regulated by ITU-T recommendation X.741 ISO/IEC international standard 10164-9 as set information. SOLUTION: An FDN (identification name) expressing an origin object 16 of an access controlled target 17 which is a part of set information is compared with an FDN expressing an origin object of an operation requesting target 19 to find out the number (k) of hierarchical layers on the coincident part of both the FDNs. An origin object and a scope expressing a common part 20 between both the targets 17, 19 are determined in accordance with conditioning rules previously determined for seven parameters, i.e., the obtain value (k), a number (n) of hierarchical layers of the FDN of the object 16 which specifies the target 17, the sort of the scope, a depth (y) of the scope, a number (m) of hierarchical layers of the object 18 which specifies the target 19, the sort of the scope, and a depth (x) of the scope.  Then whether the operation of the common part 20 is to be approved or not is determined based on the approval/ rejection of the set information.
Patent JP-H1127908-A (JP)
Title: Method for magnetizing permanent magnet rotating machine
Inventor: TSUBOKAWA MASAHIRO
IPC: H02K15/03
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To accurately match the shaft of a permanent magnet to that of a magnetomotive force and to prevent a rotor from being rotated by providing a cut-out part in the axial direction of a permanent magnet at a stator edge plate outer-periphery part, and connecting the teeth part of a stator in axial direction of the magnetomotive force of a stator coil winding to the cut-out part of a stator edge plate for fixing them. SOLUTION: A cut-out part 14 is provided at a teeth part 13 of a stator corresponding to the axial direction of magnetomotive force generated in a stator. Further, a cut-out part 16 is provided at a part positioned in the axial direction of the permanent magnet of an edge plate 15 of a rotor. The relative positions of the stator and the rotor are positioned by setting the cut-out parts 14 and 16 to a specific state by a tool 18a. Or the teeth part may be positioned and fixed without providing any cut-out part at the teeth part of the stator, thus accurately matching the shaft of the magnetomotive force of a phase coil winding of the stator to that of a permanent magnet and fixing them at that position.
Patent JP-2000008935-A (JP)
Title: Movement confirmation method of variable valve timing device
Inventor: ABE AKINORI
IPC: F02D45/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To confirm the movement of a variable valve timing device by a simple constitution surely. SOLUTION: In an intake valve 14 and exhaust valve 15 provided on the top of the cylinder 12 of a vehicular engine 10, the timing and lift amount of a valve opening is switched by a low speed time and a high speed time by a variable valve timing device 26 provided with cam switch mechanisms 24, 25. ECU 11 utilizes the change of a suction pressure PM detected by PM sensors 18, 19 provided on the intake manifold 16 or exhaust manifold 17 to confirm the motion by the variable valve timing device 26. When the intake valve 14 is opened, PM reflects the pressure change in a cylinder 12 and changes. When the lift amount is big, the slant droped at the change time becomes large and a change width is also becomes big. A switch motion state can be confirmed by the timing, slant or change width for starting and finishing the change.
Patent JP-H1024628-A (JP)
Title: Data processing method, apparatus therefor, and recording apparatus using data processing apparatus
Inventor: ISHIKAWA TAKASHI
IPC: B41J5/30
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method capable of performing HV conversion by using one buffer, data processing apparatus and a recording apparatus using said apparatus. SOLUTION: A data buffer wherein length is N×M(=H) words and width is (N) lines is used and, at first, image data of H-words/line is written by the quantity of (N) lines. Next, the image data corresponding to (M) words is read in an (N) pixel length direction in the width direction of the buffer and (M) words XN, that is, the data corresponding to one line is written in the read region. This is performed in relation to all of the regions of the data buffer (A mode). Next, data is read at every one pixel at an (M) words interval in the length direction of the buffer and, when the data corresponding to one line is read, the data corresponding to one line is written in said region in the length direction of the buffer (B mode). On and after, data input and output operations are executed while modes A, B are changed over.
Patent JP-H0528055-A (JP)
Title: Memory write data error detector
Inventor: KISHI TOSHIAKI
IPC: G06F12/16
Filed: 1991-07-19
Abstract: PURPOSE:To detect the data error for memory write by a hardware logic circuit. CONSTITUTION:A CPU 10 outputs write address information ADR and write data DATA to a shared bus SB to write data in a RAM 30. At this time, a control block (CNB) 24 latches write address information ADR and write data DATA in an address latch (L1) 27 and a data latch (L2) 28 respectively. Next, data DATA in the address indicated by write address information ADR is outputted from the RAM 30. A comparison computing element (CMP) 29 compares write data DATA applied to a terminal A and read data applied to a terminal B with each other; and if they do not coincide with each other, an interrupt signal the inverse of INT is made active and is outputted to the CPU 10 to report the occurrence of memory write data error.
Patent JP-H0735180-A (JP)
Title: Supporting structure of disc spring
Inventor: IKEDA YOICHI
IPC: F16F1/32
Filed: 1993-07-21
Abstract: PURPOSE:To make the shortening of axial size promotable and carry out the improvements in the degree of frredom to set and change a disc spring characteristic. CONSTITUTION:In a supporting structure of a disc spring that is so constituted that an outer diameter side of a disc spring 7 is contacted with an outer diameter side position rather than a small diametral part 3c of a piston 3, while an inner diameter side of the disc spring 7 is supported in the axial direction by a snap ring 5 clamped to a shank 1b via a supporting member 6, and elastic force of the disc spring 7 is made so as to act on the piston 3, an inner diameter size of this disc spring 7 is formed into a larger diameter than an outer diameter of the small diametral part 3c, and the supporting member 6 is formed into a larger diameter than this small diametral part 3c. Simultaneously with this, a cylindrical projection 6a extended in the axial direction at the piston side at the more outer side than the small diametral part 3c is formed there, and thereby an inner diameter part of the disc spring 7 is supported by this projection 6a.
Patent JP-S6070322-A (JP)
Title: Infrared ray image displaying system
Inventor: KAWAGUCHI TETSUYA
IPC: H04N9/43
Filed: 1983-09-27
Abstract: PURPOSE:To perform intensive display of a boundary line, by providing a differentiating circuit, detecting a step shaped temperature changing part by the differentiating circuit, thereby increasing and decreasing the luminance of the temperature changing part. CONSTITUTION:When a thermal image waveform A, whose density is changed in a step shape, is inputted to a differentiating circuit 1, the changing part of the density is differentiated as shown by B, and a pulse wave is obtained. When the pulse wave is inputted to an absolute value circuit 2, a pulse wave, whose polarity is aligned as shown by C is obtained by wave shaping. When the thermal image waveform A and the output waveform C of the absolute value circuit are added by an adding circuit 3, a waveform D is obtained. Thus the luminance of the boundary line of the temperature changing part of the thermal image pattern can be intensified and displayed, and the judgment of the boundary of the temperature change is made easy.
Patent JP-H079128-A (JP)
Title: Method for welding shell outside plate
Inventor: TAKAO MASATAKA
IPC: B23K37/06
Filed: 1993-06-25
Abstract: PURPOSE:To make it possible to easily and automatically execute welding along the grooves of particularly shell outside plates even if the serration part of a stiffer wave plate is formed in the above welding method. CONSTITUTION:A welding torch 7 is lowered while this torch is inclined from a perpendicular state when a welding robot 6 turnably having the welding torch 7 capable of welding the shell outside plates 1 to each other along their groove 2 brings the welding torch 7 closer to the serration part 5 of the stiffer wave plate 3 so that the groove 2 can be welded even in the serration part 5.
Patent JP-H1010462-A (JP)
Title: Method for obtaining origin position of lighting prism in sunlight take-in device
Inventor: MIYAMOTO TETSUO
IPC: F21S11/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent noise from being produced in obtaining an origin position by obtaining the origin position by utilizing a process that a lighting prism(prism) is rotated by the driving control of the prism following the solar motion in the daytime. SOLUTION: In a setting device 4, the position of the sun and the proper rotational angle of the prism on that day are read from stored data interlocked with a clock incorporated in the device 4. When the altitude of the sun is >=10 deg., the prism is controlled by a drive unit 2 to be set to the rotational angle of the prism at the position of the sun at every hour read in the device 4. In the process of controlling the prism at every hour, the prism 1 necessarily passes the origin position, so that reference whether or not the detection of the origin position, that is, the read of arm origin switch is finished is continued according to the program of a CPU until simultaneous read is finished in the midst of moving the prism 1. When the prism passes an origin, the origin position is read and stored in the CPU interlocked with origin detection output.  When it is the time after sunset, operation is finished and the prism is stopped.
Patent JP-H0230828-A (JP)
Title: Snow melting type snow-removing drain
Inventor: TANIGUCHI MASAHIRO
IPC: E03F5/04
Filed: 1988-07-18
Abstract: PURPOSE:To enable snow pieces and water to be actively removed, by a method wherein a bit for connecting a main water channel and a by-pass water channel to each other is set, and wherein the guide surface of a rising gradient from an upper opening to the downstream side is formed, and wherein the water introduced into the bit is discharged to a downstream snow-removing drain by means of a pumping device. CONSTITUTION:A bit 2 for connecting a main water channel 1a and a by-pass water channel 1b to each other on the way of a snow-removing drain 1, is set, and a guide surface 3A inclined with a rising gradient from the upper opening 2A of the bit 2 on the extended line of the main water channel to the downstream side, is formed. Besides, water coming to the upstream side from the main water channel 1a is covered with a covering plate 3 forming an inlet 3B for introducing the water into the bit 2, and in the bit 2, a jetting device 6 and a pumping device 7 are arranged. Then, a nozzle section 6B is confronted with the inlet 3B, and based on the detecting signal of a water level detecting means 8, the water introduced into the bit 2 is jetted to the downstream side along the guide surface 3A. After that, water and snow pieces S on the covering plate 3 are shifted, and the water in the bit is pumped into a downstream snow-removing drain 1B with the pumping device 7 and is discharged.