baber/WOPTO huggingface dataset:
Patent JP-2000152160-A (JP)
Title: Image data recorder, recording method, image data recording and reproducing device and recording and reproducing method
Inventor: SUZUKI TAKAO
IPC: H04N21/434
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To enhance error immunity and the image quality in the case of variable speed reproduction by using an elementary stream(ES) so as to interface an external device and converting the ES into a stream suitable for the recording and reproducing device. SOLUTION: An ES from an STDI reception section 1 or a video encoder 2 is fed to a format converter 3, where the ES is converted into a stream suitable for recording/reproduction of a video tape recorder VTR by rearranging coefficients of the ES and limiting a maximum length of variable length data for one macro block consisting of one slice and conducting other processing. An error correcting code ECC encoder 4 conducts error correction coding, shuffling and packing. A recording section 5 conducts addition of a SYNC and an ID, and recording coding or the like, and a recoding medium (tape) 6 records recording data of a SYNC block configuration by a rotary head. A format converter 13 converts reproduced data into the ES, which are outputted externally.
Patent JP-H11143186-A (JP)
Title: Image forming device
Inventor: KITAHARA SATOHIKO
IPC: G03G21/14
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To shorten a waiting time, without making the capacitance of a power source large by stopping an original platen driving means, after the scanning movement of an original platen is completed and making the driving speed of an image carrier driving means fast with a speed switching means. SOLUTION: At the time of scanning an original on the original platen 3 (scan), a photoreceptor drum 9 is moved at a comparatively low speed, in synchronization with the scanning speed of the original platen 3. At the time when the ejection of a recording material 4 from a fixing unit 12 is completed after a scanning operation is completed, a first motor M1 is stopped. Simultaneously, the driving speed of a second motor M2 is increased by the speed switching means 20, to enable the quickening of the operation of the postrotation of the drum 9 after that. Thus, the first motor M1 is stopped and its surplus power is used for increasing the speed of the second motor M2, so that the burden of power needed to increase the speed is relieved as a whole and it is unnecessary that the capacitance of the power source of the images forming device is increased.
Patent JP-H02162304-A (JP)
Title: Method for coupling guided light and external light
Inventor: SUNAKAWA HIROSHI
IPC: G02B6/12
Filed: 1988-12-16
Abstract: PURPOSE:To nearly maintain light input efficiency constant even if a light wavelength fluctuates by diffracting external light in the direction opposite to the direction of the diffraction by a diffraction grating on a light guide surface while Bragg conditions are satisfied by the values given by the prescribed equation by means of the diffraction grating for correcting the wavelength fluctuation. CONSTITUTION:A light guide element 10 has a slab-shaped light guided 12 formed on a transparent substrate 11, the linear diffraction grating 13 for light input provided on this surface apart therefrom and the linear diffraction grating 14 for light output. The external light 17 is diffracted in the direction opposite to the direction of the diffraction by the diffraction grating 13 on the light guide 12 surface while the conditions of the Bragg angle thetaB, such as the equation I, by the diffraction grating 16 for correcting the wavelength fluctuation. In the equation, lambda: light wavelength, LAMBDAGC: the period of the diffraction grating 13 on the light guide 12 surface, phi: the incident angle or exit angle of the external light 17 to the diffraction grating 13, nc: the refractive index of the medium in which the diffraction grating 16 for correcting the wavelength fluctuation is placed, q: the order of coupling (=+ or -1, + or -2, + or -3...) in the diffraction grating 13.
Patent JP-2001136320-A (JP)
Title: Wireless facsimile equipment for master unit
Inventor: TAKAHASHI TAKUMI
IPC: H04M11/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a wireless facsimile equipment for master unit where a user needs not to set or release a facsimile proxy reception mode every occasion. SOLUTION: The wireless facsimile terminal for master unit provided with a private base station function in wireless communication and with a facsimile proxy reception function, is provided with a reception state monitor means that receives a radio wave sent by a wireless terminal for a slave unit to monitor the reception state, a measurement means that measures a received level as a level of the radio wave received from the wireless terminal for a slave unit, and a control means that controls the setting or release of the facsimile proxy reception function depending on the measured reception level.
Patent JP-2000125712-A (JP)
Title: Spinning reel for fishing
Inventor: ITO YUKIO
IPC: A01K89/01
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing, capable of preventing the scale-up of the reel due to a preventing mechanism, stabilizing the rotation balance of a rotor, and facilitating a fishing operation, when setting the preventing mechanism for preventing a bail from returning to a fishing line- winding position by the inertia force of the rotor, when the fishing line wound on the spinning reel for fishing is cast. SOLUTION: A rotor brake 15 comprising a circular uneven engaging member 14 and an elastic rubber ring 13 fit into the engaging member 14 is disposed in the front portion of a reel main body 1. An engaging member 12 capable of being freely struck and brought into contact with the rotor brake 15 by the inverted action of a bail disposed on the bail-supporting arm 4' of the rotor 3 is supported on the base portion of the rotor 3 in a state capable of being moved in the inner diameter direction. When a fishing line is cast, a braking resistance is given to the rotation direction of the rotor 3 by the struck contact action of the engaging member 12 with the rotor brake 15.
Patent JP-H09138406-A (JP)
Title: Surface light source device with polarizing function using polarization conversion element
Inventor: ARAI TAKAYUKI
IPC: G02F1/13357
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device with a polarizing function capable of obtaining bright polarization luminous flux and suitable for a back light light source of a liquid crystal device. SOLUTION: The light from a lamp L is led from a light incident surface 2 into a directional outgoing light transmission plate 1 of a wedge type section shape to be emitted from a light emission surface 5. A polarized light separating plate 8 is arranged holding an air layer AR2 therebetween, and a prism sheet 4 is arranged holding the air layer AR3 on the outside of the plate 8. The polarized light separating plate 8 transmits through the majority of a P polarization component, and returns a suitable part of an S polarization component to the light transmission plate 1. The returned light receives a polarizing scramble action in the light transmission plate 1, and is P polarized by a polarization conversion element 10, and the P polarization component of the re-emitted light from the light transmission plate 1 is taken out again to be made lighting light.  A polarization prism groove is formed on the input/output surface 11 of the polarization conversion element 10, and a polarization conversion prism groove oriented in the 45 deg. oblique direction is formed on the rear surface 12. The rear surface side of the polarization conversion element may be constituted of a 1/4 wavelength plate whose polarization axis is oriented in the 45 deg. oblique direction and a reflection plate instead of the polarization conversion prism groove.
Patent JP-H09137424-A (JP)
Title: Installation method of pc girder
Inventor: KIWADA MASAYA
IPC: E02B3/06
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to install PC girders within a short period of time without being influenced by road conditions. SOLUTION: PC girders are conveyed in an assembly yard separated from an installation site, a plurality of PC girders 20 are arranged in a horizontal row, threaded PC steel bars 24 pass through them, and concrete 28 is placed among the PC girders 20. Then, the PC steel bars 24 are tensioned and are horizontally prestressed to complete PC slab 21, a hanging wire extended from a crane boat is hooked on hanging hardwares 31 provided to the upper surface of the slab to hang up the PC slab 21, and it is conveyed to the installation site by marine transportation and is installed.
Patent JP-2001139201-A (JP)
Title: Turn bar device
Inventor: MOGI AKIRA
IPC: B65H23/32
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To improve a turn bar device reducing resistance due to floating of a traveling web. SOLUTION: A turn bar device 1 is provided with a hollow, cylindrical and non- rotational turn bar 2 in which a plurality of air blow ports 4 opened on an outer peripheral surface on which a traveling web W winds and passing through up to the hollow cylindrical inside are arranged in rows along the longitudinal direction of the turn bar 2 and a pressurized air supplying part for supplying pressurized air to the hollow cylindrical inside of the turn bar 2.  At least one row of rows of the air blow ports 4 is arranged in each of a web winding part upstream area 9 between a web winding part upstream end part of a web winding part and a web winding part center part and a web winding downstream area 10 between the web winding part center part and the web winding downstream end part, except a web winding part upstream end part 5 to be a position where winding of the turn bar 2 of the web W traveling toward the turn bar 2 at a turn bar circumferential direction position on an outer peripheral surface of the turn bar 2 is started, a web winding part downstream end part 6 to be a position where winding of the web W traveling so as to be away from the outer peripheral surface of the turn bar 2 is terminated and a web winding part center part 8 to be a center position between both the end parts.
Patent JP-2000145568-A (JP)
Title: Driving circuit for solenoid fuel injection valve
Inventor: YAMAKADO MAKOTO
IPC: F02D41/32
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To improve an input efficiency of magnetomotive force, shorten a time of valve opening delay, and hold stability by providing a reverse flow preventing diode so as to prevent reverse current from flowing in a direction where a magnetic flux is weakened by mutual induction of each coil, in a driving circuit of a solenoidal fuel injection valve having a plurality of coils. SOLUTION: In an injector driving circuit 100, each of power transistors 111, 121 are current-carrying controlled by an engine controller 1, and voltage is applied from a battery 2 on a control coil 11 and a hold coil 12 when the transistors 111, 121 are turned on. Each of surge absorbed diodes 112, 122 are connected to each of power transistors 111, 121. A back flow preventing diode 130 is interposed in the hold coil 12 side, and wiring is executed so as to be polarity for preventing the current of the hold coil 12 from flowing in a direction reverse to a direction B2 from a direction H. It is thus possible to improve an input efficiency of magnetomotive force, shorten a time of valve opening delay, and hold stability.
Patent JP-H07175686-A (JP)
Title: Error system
Inventor: SOTANI YOSHIKAZU
IPC: G06F11/32
Filed: 1993-12-20
Abstract: PURPOSE:To provide the error system corresponding to a lot of languages, a lot of applications and various application environments. CONSTITUTION:Any designating language is designated by a message language designating means, and an error message file directory table interface means 5 registers the directory of an error message file on a directory table. An error table read means 4 reads the required file from an error table file 3 corresponding to the designated language and the IDap-id of the application and registers it on an error table list 13. An error message output means 10 calls an error handler 15 or a warn handler while referring to the error table list 13.
Patent JP-H0387128-A (JP)
Title: Nucleus for pearl culture and its production
Inventor: KOMATSU HIROSHI
IPC: A01K61/00
Filed: 1989-12-11
Abstract: PURPOSE:To produce pearls having high quality in high yield by coating the surface of a pearl culture nucleus with an aqueous solution containing collagen, gelatin and an antibiotic substance to form a coating film having a prescribed thickness. CONSTITUTION:The objective pearl culture nucleus is produced by coating the surface of a nucleus for the culture of a half pearl or three-quarter pearl with a mixture of collagen or gelatin and an antibiotic substance in the form of 0. 01-1% aqueous solution to form a coating film having a thickness of >=0.005mum. The coating film is preferably subjected to crosslinking treatment.
Patent JP-2000152600-A (JP)
Title: Induction-type electromagnetic drive device for conductive fluid
Inventor: UENO KAZUYUKI
IPC: H02K44/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an induction-type electromagnetic drive device which has high mechanical strength and can be used under high temperature and high pressure while the advantages of the induction-type electromagnetic drive device which can be used in a severe environment as it does not need an electrode and which can use an AC power supply whose current is relatively low are utilized. SOLUTION: The stator 3 of an induction-type electromagnetic drive device is provided on the outer circumference of a cylindrical pipe 2 which is made of insulating material and of which a flow path is composed. The stator 3 provided on the outer circumference of the cylindrical pipe 2 has 3-phase AC windings 32 which are wound spirally in a core 30 with respective shifts of 60 deg. in order to turn the cylindrical pipe 2 with a constant angular frequency ω0 by applying distorted magnetic field (flux density B) to the outer circumference of the pipe 2.
Patent JP-H08151220-A (JP)
Title: Method for molding quartz glass
Inventor: TAKAHASHI KATSUFUMI
IPC: C03B19/06
Filed: 1994-11-28
Abstract: PURPOSE: To provide a method for molding high-quality quartz glass having few foams, suppressing chemical reaction with a high-purity carbon material to be used for a molding material, having slight strain and few stria in the random directions and not requiring a mold release agent in molding quartz glass into an arbitrary shape at a high temperature. CONSTITUTION: A quartz glass material is attached to a carbon split mold in which the quartz glass material is molded, the carbon mold is heated in an autoclave at 50-200 deg.C/hour rate of heating at 100-300 deg.C and is pressurized under isotropic pressure in a range of 50-1,500 bar at 1,600-2,200 deg.C.
Patent JP-H07144313-A (JP)
Title: Manufacturing device for extrusion molded plate
Inventor: NISHIO KENICHI
IPC: E01F8/02
Filed: 1993-11-24
Abstract: PURPOSE:To provide a device which can extrude an extrusion molded plate form a hole and a slit and form the slit with a high accuracy in extrusion. CONSTITUTION:A device comprises a feed tube 10 and a mold mechanism 12 for molding a raw material 40 out of the feed tube 10 into an extrusion molded plate 20, forming a hollow section 21 in the longitudinal direction of the extrusion molded plate 20 and also forming a hole 23 or a slit communicating with the hollow section 21. The mold mechanism 12 is composed of a cap 13 with an opening 13a corresponding to the outer sectional shape of the extrusion molded plate 20, core 14 with a section corresponding to the sectional shape of the hollow section 21 and disposed with a space 16 formed for the core, and the inner face of the cap 13, an endless belt main body 15a and a molding belt 15 consisting of a thruster 15b or a thrust line set protrudingly in the shapes corresponding to the hole 23 or the slit, and the molding belt 15 is disposed in the space 16 in the state the end of the thruster 15b or the thrust line is brought into contact with the core 14 and rotated in the extrusion direction X.
Patent JP-H10159755-A (JP)
Title: Scroll compressor
Inventor: HASE SHOZO
IPC: F04C18/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To communicate the outside of a back pressure division zone to a low pressure part, and keep pressure working on the back of a revolving end plate at an ideal state by forming at least one recess on a revolving end plate support ring for restricting the axial motion of the revolving end plate. SOLUTION: A bearing member 13 for supporting a revolving shaft integrated with the revolving end plate 102 of a revolving scroll impeller member, has a revolving end plate support part 23 and a back pressure division zone 24 at the side of the revolving scroll impeller member. Consequently, delivery pressure acts on the center of the back pressure division 24 of the revolving end plate 102, and pressure lower than the delivery pressure as well acts on the outside of the division 24, thereby keeping the action of a proper thrust force during a normal operation. Furthermore, a revolving end plate support ring 27 and a spring member 28 for the support thereof are laid outside the revolving end plate support part 23, and the axial motion of the revolving end plate 102 is restricted with the support ring 27.  In this case, a recessed part 271 is formed on the support ring 27, thereby communicating the outside of the back pressure division zone 24 to a low pressure part at all times, and properly holding pressure acting on the back of the revolving end plate 102.
Patent JP-2000145895-A (JP)
Title: End-seamless belt
Inventor: TATEISHI AKIRA
IPC: G03G21/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To extinguish a thickness dispersion of a seam portion and the other portion at an end-seamless belt and to ensure a good transmitting accuracy of the seam portion by providing the seam portion provided with an engagement structure at both ends of a flexible band-like member and covering the seam portion with a cured film of a resin composition containing a curable resin. SOLUTION: For example, a polyimide resin sheet is used as a belt-like member and both ends are cut. A puzzle cut pattern comprising, for example, a plurality of circular projections 2a and a base portion 2b having a narrower width than that of the projections 2a is formed to form an engagement structure. Both end of the sheet are mutually engaged at the engagement structure portion and a whole is formed in an endless belt. The seam portion 3 is covered with an uncured film 4 and is heated under pressure to form a cured film. Thereby, a thickness dispersion is not generated between the seam portion 3 of the end- seamless belt and the other portion and the seam portion 3 does not give a bad influence to a transmitting accuracy of a rotation motion.
Patent JP-H04190181-A (JP)
Title: Stc device of inspecting apparatus of underground buried substance
Inventor: ICHIMURA YASUHIKO
IPC: G01S13/88
Filed: 1990-11-22
Abstract: PURPOSE:To obtain an optimum receiver output by a method wherein an STC signal controlling reception sensitivity of a receiver is set variably by an STC curve set arbitrarily by an operator and a reception sensitivity characteristic is altered freely in accordance with the nature of the soil. CONSTITUTION:Setting of an STC curve is altered. First a reference STC curve set and stored in a reference STC curve generating device 3 is displayed in a display device 30 and then the STC curve is modified by using an input device 31. Next, a control device 32 samples this generated STC curve and transfers it to an input-output control device 21. The device 21 stores the inputted STC curve in RAM 22. On the occasion of a reception operation, the STC curve of which the setting is altered is read out from the RAM 22 of an STC controller 10 and outputted to an STC device through a D/A converter 24, and thereby the reception sensitivity of a receiver of an inspecting apparatus of a buried substance is changed in accordance with the STC curve of which the setting is altered.
Patent JP-H02165737-A (JP)
Title: Communication line switching system
Inventor: HASHIMOTO AKIRA
IPC: H04L69/40
Filed: 1988-12-20
Abstract: PURPOSE:To eliminate the need for the measurement of the quality of a second line or the switching of a communication line by a person by visiting a place where a modem is installed by returning the communication line from a first line to the second line after automatically confirming the recovery of the second line and the quality of the second line by the modem. CONSTITUTION:A level measuring part 15 measures the level of a specific signal from a tone transmission part 12 and transmits it to a control part 21, and the control part 21 calculates an S/N value from a measured level, and transmits the value from a command/response transmission and reception part 17. A command/response transmission and reception part 16 receiving the S/N value compares it with the S/N value set at a setting part 26, and when it exceeds a preset value, the command/response transmission and reception part 16 is connected to a private line 4 by controlling a switch 27. In such a way, when the private line is recovered and the quality of the line is kept constant, the line can be switched from a public line to the private line.
Patent JP-H11154156-A (JP)
Title: Method and device for recording information, method and device for retrieving information and information recording medium
Inventor: ASANO KEN
IPC: G06F17/30
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for recording information with which the storage capacity of a recording medium can be effectively utilized. SOLUTION: Text data containing plural retrieval object items are divided for each data amount in the predetermined size by a data dividing part 3, and these divided text data are compressed for the unit of divided data by a data compressing part 4 and recorded on a CD-ROM 200. Concerning this CD-ROM 200, index information prepared corresponding to the text data before compression for the unit of divided data from an index information generating part 1 and a compression size table prepared by a compression size table generating part 5 based on the data size after compression for each divided data from the data dividing part 3 are recorded on the CD-ROM 200 together with the text data compressed for the unit of divided data.
Patent JP-H0381209-A (JP)
Title: Antimicrobial agent and film
Inventor: CHIYANGU UAN CHII
IPC: A01N59/20
Filed: 1989-12-08
Abstract: PURPOSE:To obtain an antimicrobial agent, excellent in transparency of films even by blending thereof with a synthetic resin film without any bad influence on the transparency of the films, capable of being blended in various ingredients and exhibiting antimicrobial effects on diverse various germs such as Escherichia coil by supporting an antimicrobial metal on fine powdery silica. CONSTITUTION:An antimicrobial agent obtained by supporting 1-15wt.%, preferably 2-10wt.% antimicrobial metal, e.g. silver, copper, zinc, mercury, lead, bismuth, cadmium, chromium or thallium, on fine powdery silica. Silver, copper and zinc are especially preferred metals for practical use. Normal commercially available fine powdery silica, i.e., silica having 50-1000m<2>/g surface area, 0.2-3.0ml/g pore volume and 10-1000Angstrom  average pore diameter is used as the fine powdery silica. The aforementioned antimicrobial agent can be blended in a synthetic resin (e.g. 2000-4500ppm concentration) to provide an antimicrobial film having high transparency.