baber/WOPTO huggingface dataset:
Patent JP-S6459741-A (JP)
Title: X-ray image tube device
Inventor: FUJITA AKITOSHI
IPC: H01J31/50
Filed: 1987-08-31
Abstract: PURPOSE:To enable the effective correction of S-shape distortion by providing an electromagnetic coil for correcting the distortion due to earth magnetism forward of the peripheral end of an input window on a vacuum envelope. CONSTITUTION:An X-ray image tube 3 is so constituted that an input surface 7 is located inside the input side of a vacuum envelope 6 with an input window 6a made of glass, an anode 8 is positioned inside the output side of the envelope 6 and an output surface 9 is provided. Also, a focusing electrode 10 is provided along the side wall of the vacuum envelope 6. Furthermore, an electromagnetic coil 5 is provided forward of the vacuum envelope 6 or forward of the peripheral end of the input window 6a. This electromagnetic coil 5 is to generate a magnetic field to cancel earth magnetism for correcting the effect thereof. And an S-shape distortion is corrected by supplying said electromagnetic coil 5 with an amount of electric current necessary for cancelling the earth magnetism.
Patent JP-H0266899-A (JP)
Title: High frequency power supply device
Inventor: TOSHIZAWA TAKAHITO
IPC: H05B7/00
Filed: 1988-08-31
Abstract: PURPOSE:To provide unmanned operation of continuous discharge caking by furnishing a control means, judging the discharge situation from the degree of vacuum, and shutting off the high frequency power supply in case any abnormality has arisen. CONSTITUTION:The incident electric power irradiated to the cavity body 1 constituting a vacuum vessel is measured by a directional coupler 9a and a power meter 10a, and the reflected ligft beam is measured by another directional coupler 9b and power meter 10b, The degree of vacuum in the body 1 is measured by a vacuum meter 12, and all measured values are fed into a control device 13. The control device 13 senses the degree of vacuum, judges the discharge situation in the body 1, and controls a high frequency power supply 5. Further the device 13 senses the incident power and reflex power, and in case an abnormal discharge such as perfect shortcircuiting is judged on the basis of sensed value, the high frequency power supply 5 for supply to the vacuum vessel is shut off. This enables unmanned operation of discharge caking of a high frequency apparatus concerned.
Patent JP-H0759156-A (JP)
Title: Telephone exchange and position information registration system for radio terminal equipment
Inventor: OUCHI MASATOMO
IPC: H04W4/16
Filed: 1993-08-09
Abstract: PURPOSE:To properly execute management update between a mobile equipment and a stationary equipment by providing a means managing a stationary equipment capable of being communicated with the mobile equipment, a means revising a management method when the mobile equipment is a called destination, and a means revising operation data when the communication between the mobile equipment and the stationary equipment is disable to the system. CONSTITUTION:When a mobile equipment 61 is designated to be a transfer destination in the extension absence transfer service, the depression of a function button of an exclusive telephone set 31 is detected and it is informed to a network controller of a master set 11 and an automatic tracking flag of operation data for a transfer destination telephone set is set to the mobile set 61. Furthermore, when the external line call reception mode is revised and the destination is only the mobile equipment 61, the automatic tracking flag in the operation data of a corresponding telephone set is set. When the communication between the mobile equipment 61 and the stationary equipment 51 is disable, the user is informed of it and the user selects the revision of the destination or the like from the system operation data.
Patent JP-S6195667-A (JP)
Title: Picture element density converting system
Inventor: SAITO HIROYUKI
IPC: H04N1/387
Filed: 1984-10-16
Abstract: PURPOSE:To obtain easily a magnified or reduced picture signal to an optional magnification by varying the converting frequency of an A/D converter converting a picture signal. CONSTITUTION:The picture of an original 1 is formed to a linear image sensor 4 via a lens 3. The sensor 4 outputs an analog picture signal corresponding to the density of a picture. After the analog picture signal is amplified by an amplifier 5, the result is inputted to a sample-and-hold circuit 6. The circuit 6 uses a clock pulse CLK synchronously with the scanning frequency of one picture element to apply sample-and-hold to the picture signal. The analog picture signal subjected to sample-and-hold is inputted to an A/D converter 7, where the signal is converted into a digital picture signal. The converting period of the converter 7 is controlled by a clock pulse cp outputted from a pulse generator 8. Further, the period of the pulse cp is varied by a frequency varying means 9.
Patent JP-S6197320-A (JP)
Title: Highly halogenated epoxy resin
Inventor: ISHIKAWA CHUKEI
IPC: C08G59/30
Filed: 1984-10-18
Abstract: PURPOSE:A highly halogenated epoxy resin having a softening point >=80 deg.C, a low melt viscosity and excellent flame retardancy, comprising a bisphenol A-derived epoxy resin and having a specified epoxy equivalent weight and a specified MW distribution. CONSTITUTION:A highly halogenated epoxy resin comprising a bisphenol A- derived epoxy resin which has an epoxy equivalent weight of 450-620 and is a mixture having a MW distribution (as determined by gel permeation chromatography) having peaks corresponding to n=0, 1, 2 and 3 in the highly halogenated epoxy resin structure of the formula, wherein the amount of said mixture is at least 85% and the Xi content is at least 45%. In the formula, X is bromine or chlorine, i is 1-4, and n is a natural number. Said epoxy resin can be produced by mixing bromine-substituted 2,2-bis(4-hydroxyphenyl) alkalnes with each other, effecting an addition reaction of the mixture in the presence of an addition reaction catalyst and dehalogenating the product.
Patent JP-H1164153-A (JP)
Title: Optical fiber type liquid sensor
Inventor: UCHINO NAOTAKA
IPC: G01M3/38
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To effectively transmit a force generated in swelling of a swelling resin to an optical fiber to generate a vent by housing the swelling resin and the optical fiber in the groove of a spacer, and winding a wire rod on the spacer. SOLUTION: This optical fiber type sensor 10 comprises a swelling resin 12 housed in the groove 16 of a spacer 13 and an optical fiber 11 partitioned from the swelling resin 12 by a partitioning member 18 provided on the swelling resin 12 and housed in the groove 16. The swelling resin 12 is a resin of the type of taking a liquid to be monitored, when it makes contact with the liquid and self-swelling, and a water absorptive or oil absorptive resin is used when the liquid to be monitored is water or oil, respectively. It preferably has a flake, powdery, fibrous form.  When the liquid to be monitored penetrates through the partitioning member 18 in the groove 16 and makes contact with the swelling resin 12 to swell the swelling resin 12, the optical fiber 11 is pressed onto a wire rod such as metal thin wire wound on the spacer 13, and a vent is generated in the pressed part of the optical fiber 11.
Patent JP-H07172183-A (JP)
Title: Top light for vehicle roof
Inventor: GUNNAA FUIIGERU
IPC: E05F15/63
Filed: 1994-09-12
Abstract: PURPOSE:To manufacture a top light whose actuating device is composed so as to be able to operate through slight actuating force and in a state being a little in abrasion. CONSTITUTION:A frame 4 which actuates elevating devices 10, 12 by a cover 5 supported through the elevating devices 10, 12 on both the mutually opposite sides of the frame 4, and forms a roof opening part 3 to be able to selectively open or close of a frame inner edge is provided on a fixed roof 1. Especially in a top light for a vehicle roof, a pushing bar 14 engaging with a connecting path is rotatably supported at its one end on the elevating device (slider 12) by a control disc 16 which has at least two connecting pathes and is rotatably supported at the center of the lower face of the cover 5, and the other end of the pushing bar 14 engages with the connecting path, and is further guided along an essentially circular guide path fixed to the cover.
Patent JP-H0769011-A (JP)
Title: Pneumatic radial tire excellent in maneuvering stability
Inventor: IMAI HIROSHI
IPC: B60C11/12
Filed: 1993-09-01
Abstract: PURPOSE:To improve maneuvering stability while maintaining performance of an all season tire on ice and snow as it is. CONSTITUTION:It is an all season tire in which a block pattern consisting of many blocks is formed in a tread section and at least one sipe is formed in each block. A curved flange 13 which is positioned on the outermost side in the lateral direction of a standard rim 9 and a swelling heel 8 which tightly adheres to the whole periphery of a round corner recessed section 11 which is adjacent to the outside of an inclined bead sheet 10 in the lateral direction prior to contact with an outer face of a bead section 3 which opposes to it are provided in the bead section 3 which is tightly fitted in the inclined bead sheet 10 of the standard rim 9. The amount of swelling of the swelling heel 8 is 2mm or more, and hardness of rubber of the swelling heel 8 is 65 degrees or more according to the JIS hardness.
Patent JP-H0381709-A (JP)
Title: Optical module
Inventor: SAKUKAI MASASHI
IPC: G02B6/42
Filed: 1989-08-25
Abstract: PURPOSE:To effectively suppress an internal reflection by connecting one end of a rod lens via a matching agent to the spherical body in a receptacle and forming the other end face so as to incline with the optical axis. CONSTITUTION:The rod lens 19 is coaxially mounted in a holder 11 and one end face 19a thereof intersects orthogonally with the optical axis so as to come into contact with the surface of a spherical body 18 on the side opposite from a ferrule guide hole 17 and is fixed by the matching agent 20. An epoxy adhe sive agent or the like having about 1.5 refractive index is used for the matching agent 20. The other end face 19b of the lens 19 is formed to incline with the optical axis and faces an optical semiconductor 13 apart a specified spacing. The optical fiber 15 of an optical connector 14 and the lens 19 are optically matched via the spherical body 18 and the matching agent 20. An air layer is not interposed therein. The internal reflection is, therefore, effectively suppressed.
Patent JP-H1157825-A (JP)
Title: Supporting system to draw up pass schedule of rolling mill
Inventor: IWASHITA MICHIYUKI
IPC: B21B37/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the supporting system for drawing up the pass schedule of the rolling mill which makes it possible to easily draw up the pass schedule capable of improving the quality of the product and the productivity, and also is capable of evaluating the pass schedule quantitatively. SOLUTION: This system utilizes a model formula which is represented by quantifying the rolling process using a physical quantitative model, and a database describing the limitation value under the rolling condition which is peculiar to the difficult-to-modelize rolling process. The limitation value of the draft ratio related to a load, flatness, herring bone(surface condition) and the like in each pass of the pass schedule, is quantitatively predicted and calculated by using the model formula, and the limitation value of the rolling reduction (rolling draft) which is peculiar to each pass is calculated from the database. Then, the rolling condition(rolling reduction) in each pass is quantitatively evaluated under the limitation values, so as to judge the pass/fail of the pass schedule totally.
Patent JP-H0265889-A (JP)
Title: Working controller for motor for toy, game device, or the like
Inventor: SAITO SHINYA
IPC: G10L15/00
Filed: 1988-08-31
Abstract: PURPOSE:To enable the play range of a game or the like to be widened by arranging an ON/OFF-signal generating section with a sensor for sensing sound, light, heat, wave, and the like, and a motor for working controlled with signal generated from the ON/OFF-signal generating section. CONSTITUTION:When a sensor switch 9 is turned ON according to a fixed or more sound volume, then the driving circuit of a motor 8 is worked, and only for a fixed short time, a monkey toy 4 ascends along an ascending bar body 1. However, the sensor switch 9 is not worked according to a fixed or lower sound volume, and so the monkey toy 4 is not moved under the volume. Accordingly, by calling the monkey toy 4 repeatedly with the loud voices of several persons one by one within each specified time, the monkey toy 4 ascends little by little, and they can compete with each other enjoying the game for the positions of the levels of the monkey within each specified time. When the sound volume is reduced on the way, then the monkey toy 4 descends. Besides, even if a following voice is generated on the toy within a fixed time after the monkey toy 4 starts ascending, the sensor switch 9 is not turned ON, and so the voice must be generated timely. In this manner, in relation to uncertain elements, the game is to be a very interesting one.
Patent JP-H0381445-A (JP)
Title: Method for roofing with sheathing surface in cold place
Inventor: IMAMURA KAZUKI
IPC: E04D12/00
Filed: 1989-08-24
Abstract: PURPOSE:To prevent a leak of melted snow water by covering a roofing sheet wherein a core member is made up out of unwoven clothes while both surfaces or one surface of it is laminated with rubberized asphalt in mutually over-lapped relation at the position on the extension line of the outer wall upper section of a building. CONSTITUTION:A sheathing surface is formed in such a way that plate members 1... such as a plywood and the like in an unit size are mutually butted closely against with one another over the framework of a roof. In the second place, a roofing sheet 5 wherein a core member is made out of unwoven clothes 5A, and the both surfaces or one surface of the member is laminated with rubberized asphalt 5c and 5c, is covered with one single width maintained over a space from the tiop and section at the eavest to the ridge side beyond an extension line 4 of the outer wall upper section of a building. Following which, the roofing sheet 5' which is made of the same material as that of the roofing sheet 5 is covered over the sheet 5 while being over-lapped with one single width maintained over a space from the extension 4' of the outer wall upper section of the building to the upper end of an area where water leaks from the roof. And the building is roofed with the roofing material over-lapped thereon.
Patent JP-S6374675-A (JP)
Title: Printer paper take-up mechanism
Inventor: MASHITA SUSUMU
IPC: B41J15/16
Filed: 1986-09-18
Abstract: PURPOSE:To provide a non-power supply type roll paper take-up mechanism of simple structure by providing a take-up roller which permits vertically movable roll paper printed under its own weight or by spring to move under close contact with a rotational transmission roller and takes up said roller paper. CONSTITUTION:A take-up roller 6 turns in an arrow D direction with a winding force by rotation of a feeder roller 3 following the feed-out action of a platen 12 and the subsequent rotation of a rotational transmission roller 5 contacting under pressure roll paper 4a wound around the feeder roller 3 in an arrow C direction, with a rotational force transmitted to the take-up roller 6 contacting the rotational transmission roller 5 under pressure. The pressure contacting force inflicted to these two points is generated under the own weight of the rotational transmission roller 5 and take-up roller 6 which are movable in a vertical direction. If the force is insufficient, a spring 6a is energized to increase the force.
Patent JP-H0857427-A (JP)
Title: Control operation device of pot hole type sorting huller
Inventor: TAKEDA AKITO
IPC: B02B5/02
Filed: 1994-08-19
Abstract: PURPOSE: To improve sorting accuracy by smoothly performing the opening and closing of an unhulled rice supply shutter and the control of the tilting of an unpolished rice partition valve to make control convenient and especially preventing unhulled rice from penetrating into an unpolished rice receiving trough at the start time of hulling work. CONSTITUTION: An operation lever 8 is provided so as to be freely engaged and disengaged with respect to the operation engaging member 3 of the unhulled rice supply shutter 2 of a dehulling part and the operation engaging member 7 of the unpolished rice partition valve 6 vertically provided between the unpolished rice receiving throught 4 and mixed rice trough 5 parallelly provided in a sorting cylinder and the unhulled rice supply shutter operation region (a) and unpolished rice partition valve tilting region (b) of the operation lever 8 are formed in a continuous state and the unpolished rice partition valve 6 is made controllable in a tiltable manner by the operation lever 8 after the unhulled rice supply shutter 2 is fully opened.
Patent JP-H0756064-A (JP)
Title: Method and apparatus for production optical fiber inserted into metallic pipe
Inventor: SANO HIROAKI
IPC: G02B6/44
Filed: 1993-08-09
Abstract: PURPOSE:To provide an apparatus for producing the optical fiber inserted into a metallic pipe capable of inserting the optical fiber into the pipe simultaneously with a stage for producing the pipe and controlling a surplus length rate. CONSTITUTION:A metallic tape 1 is formed to a tubular shape in a roll forming section 6 and is welded by a welding device 7, by which the metallic pipe is formed. The optical fiber 3 is supplied through an optical fiber introducing pipe 5 into the metallic pipe under forming. The metallic pipe in which the optical fiber is housed is passed through a die device 8, by which its outside diameter is reduced. The metallic pipe is pulled in nearly a straight form by a roller type capstan 11. A metallic pipe pulling device 9 arranged between a die 8 and the roller type capstan 11 adjusts the tension on its inlet side to the tension necessary for the die device 8 and the tension on its outlet side to the tension corresponding to the elongation rate of the metallic pipe to impart the prescribed surplus length to the optical fiber, thereby imparting the prescribed surplus length to the optical fibers of the optical fiber 13 inserted into the metallic pipe.
Patent JP-2001039553-A (JP)
Title: Image forming device
Inventor: KAWAI SHUSUKE
IPC: B65H1/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To certainly feed recording paper loaded on a cassette by detecting size of the recording paper in a recording paper loading means, and controlling rotation of a paper feeding roller to be increased when a signal indicating that a predetermined size of recording paper is loaded is received. SOLUTION: When a copy start button is pushed, a paper existing sensor 10 confirms existence of recording paper in a cassette. When the recording paper exists, a cassette size detecting sensor 11 determines whether the recording paper of a predetermined size such as B5 size is set. When the determination is YES, a stepping motor 21 is rotated at a relatively high speed. After the motor rotation becomes stable, a paper feeding solenoid 24 is excited, and rotation of a paper feeding roller starts a pick up operation. When a size other than B5 is detected, the stepping motor 21 is rotated at a relatively low speed, and after a predetermined period the paper feeding solenoid 24 is operated to start the pick up operation.
Patent JP-H0674404-A (JP)
Title: Combustion control device for boiler
Inventor: TAI SEIJI
IPC: F22B35/00
Filed: 1992-07-23
Abstract: PURPOSE:To reduce the start-stop frequency of a combustion device by changing the differential value for combustion based on a detected value of the start-stop cycle, conforming to the table which determines the relationship between the start-stop cycles of the combustion device and differential values for combustion control which correspond to the start-stop cycles. CONSTITUTION:A combustion device 2 is controlled in such a manner that the combustion is turned ON when the temperature of coming out hot water becomes an ON set value (TON) or lower, and is turned OFF when the temperature of coming out hot water becomes an OFF set value (TOFF) or higher based on a detected temperature by a second temperature detector 17 for the combustion device main control under a condition in which an operation switch 18 is ON. In this case, TOFF-TON = differential DELTAT is automatically changed in response to the start-stop frequency of the combustion device 2, conforming to the table which determines the relationship between the differentials AT and the start-stop cycles of the combustion device 2 which correspond to the differentials DELTAT. By this automatic differential function, the start-stop frequency of the combustion device is reduced.
Patent JP-2000049567-A (JP)
Title: Surface acoustic wave filter
Inventor: OTSUKA KAZUHIRO
IPC: H03H9/145
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave filter with which a balance type surface acoustic wave filter having reliability to power and smooth pass characteristics in a passband is obtained. SOLUTION: This acoustic wave filter S is formed by connecting a lattice type circuit 3 that connects surface acoustic wave resonators consisting of plural IDT (comb-shaped) electrodes with one another in a symmetrical lattice shape or a ladder type circuit which connects surface acoustic wave resonators comprising plural IDT electrodes in a ladder shape to the input or output side of an IIDT multi-electrode 2 which alternately provides plural IDT electrodes 2a for input and plural IDT electrodes 2b for output side by side.
Patent JP-H1061967-A (JP)
Title: Air conditioner
Inventor: MATSUOKA SHIGEHIKO
IPC: F24F13/22
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of discharging drain water on either side of a room unit, enhancing freedom of installation and easily draining up outside. SOLUTION: A drain pump 3 for discharging drain water is detachably mounted on a mounting base 11 on one side of a casing 1. In the installation, when the drain water is to be discharged from the other side of the casing 1, first and second piping keep plates 5 and 7 are removed respectively from first and second side plates 4 and 6 and then, the drain pump 3 is taken off from one side of the casing 1. Thereafter, the drain pump 3 is mounted on a mounting base 12 on the other side of the casing 1 and the first and second piping keep plates 5 and 7 are mounted respectively on the first and second side plates 4 and 6. This enable discharging of the drain water on either side thereby accomplishing a drain up near the drain pump 3.