baber/WOPTO huggingface dataset:
Patent JP-S61275680-A (JP)
Title: Radiation photographing device
Inventor: KISHI HARUO
IPC: G01T1/166
Filed: 1985-05-31
Abstract: PURPOSE:To make a noise image hard to appear even if image data has a position shift and to improve a counting rate by widening a visual field by using a mask which decreases the area of the visual field gently in adjoining directions of plural parallel buses. CONSTITUTION:The mask 12 which has a hexagonal opening is used as a mask which limits the round visual field 11 of a gamma camera 1 to make a two-bus scan. In this case, if two buses shifts to each other, they overlap each other excessively, but the area of the visual field decreases gently in bus adjoining directions, so the area of the overlap does not increase abruptly to evade an abrupt increase in density. Further, when image data shifts in position so that the two buses moves away from each other, the area of the overlap becomes deficient, but the area of the visual field decreases gradually in the bus adjoining directions, so an abrupt decrease in image density is evaded. Thus, large variation in the amount of data is evaded at an image join part to reduce a beltlike noise image appearing in an image of the whole body.
Patent JP-S6012793-A (JP)
Inventor: KIKUCHI NORIMI
IPC: B32B15/04
Filed: 1983-07-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02296114-A (JP)
Title: Master-slave screw feeder
Inventor: TERAMOTO ISAO
IPC: B29C48/40
Filed: 1989-05-10
Abstract: PURPOSE:To make it possible to perform highly accurate measurement by providing a constant-speed motor and a variable-speed motor which drive screw feeders having the large diameter and the small diameter, respectively, and using an agitating blade having a specific attaching structure. CONSTITUTION:When a measurement starting switch is depressed, a high-speed cutting gate 20 which is provided at a discharge pipe 19 is opened. A cup 21 is opened at the lower side with an actuator 22. After this attitude is set, a constant-speed motor 24 and a viriable-speed motor 12 are started with a control circuit 34. Thus screws 17b and 18b having the large diameter and the small diameter are rotated. Powder which is lowered into a feeding chamber 13 from a hopper 15 is inputted into a measuring container through the discharge pipe 19. When the screw 18b is rotated, the rotation of a driving shaft 18c of a small-diameter screw feeder 18 is transferred to a driving shaft 23a of an agitating blade 23 through gears 29 and 30. The blade 23 is linked and rotated in the reverse direction. The powder is smoothly supplied into the screws 17b and 18b by the rotation of the blade 23. Thus highly accurate measurement can be performed.
Patent JP-S5744207-A (JP)
Title: Floppy disk device
Inventor: MARUYAMA TOSHIAKI
IPC: G11B5/016
Filed: 1980-08-27
Abstract: PURPOSE:To increase the allowance range of the set value of delay time when a data is written on a track having a number larger than the prescribed track, by installing a delaying circuit that delays the working of an erasing head by a certain time. CONSTITUTION:When a data is written on a track having a number larger than the prescribed track, the write current control signal delivered from the host side is used as a control signal to be supplied to an enable terminal IN by a delaying circuit 6 via an inverter 5. An inverted write indication signal is supplied to a clock terminal C of the circuit 6. This write indication signal and an output Q of the circuit 6 are supplied to an exclusive OR gate 7, and an erasion signal is delivered from the gate 7. In such constitution, the output of the circuit 6 is set at H level by the control signal and the erasion signal, and the erasion signal is delivered with delay of a certain time. The delay time of the circuit 6 can be set at about half of all trackes to increase the range of the set value of delay time.
Patent JP-H08315397-A (JP)
Title: High-frequency superposing device and optical head using it
Inventor: TAKASHIMA MAKOTO
IPC: G11B7/125
Filed: 1995-05-17
Abstract: PURPOSE: To reduce unnecessary radiation by directly connecting the shield case of a high-frequency superposing device and the lead of the ground of a semiconductor laser and firmly grounding the shield case of the high-frequency superposing device. CONSTITUTION: A high-frequency superposing circuit substrate is covered with an inside shield case 1 and an outside shield case 4 and the lead 2a of the ground of the semiconductor laser 2 is directly connected to the shield case 1. Thus, the case 1 is firmly grounded.
Patent JP-S5546236-A (JP)
Title: Image pick-up tube
Inventor: KURAMOTO AKIMASA
IPC: H01J31/46
Filed: 1978-09-25
Abstract: PURPOSE: To reduce simulated signal and colored residual image by making the level of image signal of green color obtained from photoconductive film higher than that of blue color.  
     CONSTITUTION: The front section of image pick-up tube is formed with face plate 11, stripe filter 12 formed on said face, transparent electrode 13 and photoconductive film 14, where said photoconductive film 14 is scanned by electron beam 15 to obtain image signal from photoconductive film 14 in accordance with optical information. When varying the half wave lengths of cyan filter and yellow filter, sensitivity characteristics of red, green and blue composed of filter and photoconductive film also varies, thereby colored residual image is reduced by making the level of image signal of green higher than these of red and blue. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S599531-A (JP)
Title: Pressure detecting device
Inventor: HASEGAWA SANKICHI
IPC: G01L19/06
Filed: 1982-07-09
Abstract: PURPOSE:To improve reliability of the titled device, by providing a filter for high pressure exclusively and a filter for low pressure exclusively at high pressure and low pressure mouthpieces in a pressure switch, which is operated based on the pressure difference between high pressure air and low pressure air. CONSTITUTION:An air feeding mouthpiece 6 on the high pressure side directly introduces the air of a blower. Therefore the air has a large amount of dust, and the deposition of a small amount of dust on the bottom of chamber 4b can not be avoided. Therefore, a mouthpiece 4a of a pipe 2 to a pressure switch 1 is provided at the position, which is separated from said position. In this way, intrusion and attachment of the dust to the electric contacts in a diaphragm chamber of the pressure switch 1 can be prevented. Furthermore, filters 5 and 7 are vertically arranged. The upper sides of the filters 5 and 7 are always kept clean so that the surfaces thereof are not clogged with the dust.
Patent JP-S62275627-A (JP)
Inventor: MURAI KUNIHIKO
IPC: A01G31/04
Filed: 1986-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61276797-A (JP)
Title: Structure of driving part of crank press
Inventor: KAMIIDE TAKUO
IPC: B30B1/26
Filed: 1985-05-31
Abstract: PURPOSE:To make the titled structure light in weight and also compact by placing a shaft supporting part of a crank shaft, a decelerating mechanism, and an output shaft of an electrically driven motor, on the same axis to each other. CONSTITUTION:A stator coil 4 is fixed to the inside peripheral part of a motor case 3, and a fly-wheel to which a rotor core 6 has been fixed is provided concentrically to an output shaft 14, and also so as to be rotatable. Between the fly-wheel 5 and the output shaft 14, a driving clutch is installed, and an electrically driven motor 1 provided with a brake against the output shaft 14, and a crank shaft 42 which has been connected to the output shaft 14 of the electrically driven motor 1 through a planet gear decelerating mechanism 2 are provided. Also, a shaft core of the shaft supporting part of the crank shaft 42, the center of the planet gear decelerating mechanism 2, and a shaft core of the output shaft 14 of the electrically driven motor 1 are placed on the same straight line. Accordingly, by attaching the same electrically driven motor to both sides of the crank shaft, respectively, the structure is simplified and a torque of two times can be obtained.
Patent JP-H11311983-A (JP)
Title: Video processor
Inventor: WATANABE GIICHI
IPC: G09G5/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To output the optimum video data according to kinds of a video display device and to display a high quality video by changing the characteristic of the video data outputted to the video display device based on a discriminated characteristic. SOLUTION: When the processing accompanying graphic generation is started, a system control part 20 reads in a connection state of a monitor for respective video output interfaces from an image synthetic processing part 28, and decides beforehand interface kinds based on priority from the video output interfaces that connection is detected. Then, the system control part 20 reads out a monitor characteristic of beforehand registered monitor kinds, monitor size from a magnetic disk device 21. Then, the system control part 20 decides the image contents referring to an image contents reference table assembled in a program stored in the magnetic dusk device 21 based on the monitor characteristic of a system parameter and the interface kinds to change the characteristic of the video data based on the image contents.
Patent JP-S5540797-A (JP)
Title: Copolymer manufacture from maleic anhydride and alkene
Inventor: WARUTAA DENTSUINGAA
IPC: C08F210/14
Filed: 1979-09-18
Abstract: A process for the preparation of copolymers of maleic anhydride and relatively long-chain alkenes by suspension polymerization of these monomers in the presence of a free radical initiator and a dispersant at an elevated temperature, in excess alkene as the suspension medium, wherein a poly(alkyl vinyl ether) is used as the dispersant.
Patent JP-H04351252-A (JP)
Title: Method for exchanging tundish in continuous casting equipment
Inventor: INOUE TAKAO
IPC: B22D11/10
Filed: 1991-05-24
Abstract: PURPOSE:To provide tundish exchanging method in continuous casting equipment, which improves working ratio of the continuous casting equipment by shortening exchanging work of the tundish and can cope with little lot production. CONSTITUTION:Before completing the continuous casting executed by pouring molten metal into a mold 9 from the first tundish 5 loaded on the first tundish car 3 at casting position a, the molten metal quantity as capable to pour molten metal in the mold from the second ladle 16, beforehand poured into the second tundish 6 loaded on the second tundish car 4 and set to waiting position b before shifting to the casting position a.
Patent JP-S61276409-A (JP)
Inventor: PASUKARU PORO
IPC: H03H17/08
Filed: 1986-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000308506-A (JP)
Title: Beads accessory
Inventor: ISHITOBI OSAMU
IPC: A44C23/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To give various information to a medical doctor, a nurse or the crew of an ambulance though a patient loses consciousness by providing beads having a sheet where personal information concerning the body of the patient is written inside and having a magnifying lens for reading the written information from the outside on the front surface of it. SOLUTION: The number of the beads 2 of an accessory 1 is e.g. 21 and one of them at a front part is a large bead 3. At the large bead 3, a peephole 4 is seen. As the whole shape, this can be used both as praying beads for winding on an arm and a mere bracelet. Of course, a tassel can be fitted in the case of using the praying beads. The hole 4 is in a form of combined holes of different diameters, one of the holes with a larger diameter is a lighting hole, a sheet is fixed to a stage part of the different diameters and a magnification lens is provided near the peephole 4. Then, at the time of peeping the sheet where personal information is written from the peeping hole, information to some degree can simply be obtained. Of course, it is possible to write a clinical record, etc., more specifically and to write information on the intention, etc., of organ offer.
Patent JP-H07326958-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISONO TOSHIO
IPC: H03K19/0185
Filed: 1994-05-31
Abstract: PURPOSE:To transmit a signal to LSI of a 3V power source without the variation of the duty ratio of a 5V amplitude signal in a 5V-3V interface. CONSTITUTION:A CMOS type semiconductor integrated circuit used by previously providing a basic cell to be used in common at a semiconductor chip and forming a wire for realizing a desired circuit function is provided with an input buffer circuit consisting of an inverter circuit composed of the basic cell and an N-type MOS transistor 24 connected between the input terminal of the inverter circuit and the input terminal 40 of the semiconductor chip. The inverter circuit has the construction of connecting two or more basic P type MOS transistors (25 and 26) the basic cell in parallel, or connecting two or more basis N type MOS transistors the basic cell in series.
Patent JP-H04331044-A (JP)
Title: Tool type identifying mechanism by means of toolring color
Inventor: AOKI SHOICHI
IPC: B23Q17/00
Filed: 1991-04-24
Abstract: PURPOSE:To identify the type of tools by applying a ray of light out of illuminant to a toolring painted with different colors according to type of the tool, receiving the reflected light out of the toolring with a color sensor, and identifying each output of the color sensor with a color identification circuit. CONSTITUTION:This mechanism is provided with a tool 2 being attached to a spindle part 1, a toolring 3 being attached to the tool 2 and painted with different colors according to type of the tool 2, an illuminant 4 emitting a white light to the toolring 3, a color sensor 5 receiving the reflected light from the toolring 3 and a color identification circuit 6 identifying the color of the toolring 3 from each output of the color sensor 5.
Patent JP-H04322524-A (JP)
Title: Controller and its display device
Inventor: MATSUTANI HIROSHI
IPC: H04H60/07
Filed: 1991-04-22
Abstract: PURPOSE:To quickly recognize, e.g. the equalizer characteristic of plural channels of a digital mixer and to quickly revise the equalizer characteristic. CONSTITUTION:A display area 52 to indicate plural channels is displayed on a display device 48 by using a display control section 44. Which of the display areas 52 is selected is detected by a position input control section 34. The current data of a channel corresponding to the display area 52 detected by a position input control section 34 is displayed on a display device 50 by a display control section 46. In this display state, the displayed control data is revised by an operation display area 56 displayed on the display device 50 and by the operation of a rotary knob 20.
Patent JP-H07304299-A (JP)
Title: Medium supplying apparatus
Inventor: IGARI HIROSHI
IPC: B65H7/12
Filed: 1994-05-09
Abstract: PURPOSE:To simply set superposedly fed media to a convey standby position in a hopper. CONSTITUTION:The medium supplying apparatus comprises means 3, 6 for floating and separating media 2 in a hopper 1, a roller 5 disposed near a conveying outlet 1a and delivering medium 2a of the lowermost end in the hopper from the outlet 1a by sucking the medium 2 while forwardly rotating, medium thickness detecting means 17 in a conveying passage 8, and means 25 for stopping the conveyance when the feeding of the media in a superposed manner is judged by the means 17. A member 50 movable between a non-interfering position not interfered with the medium from the outlet 1a and a predetermined position for altering the advancing of the medium upward by interfering is provided near a downstream of the roller 5, and the member 50 is moved to the predetermined position while sucking the roller 5 and diffusing up in the hopper when the feeding of the double media is detected. The roller 5 is forwardly rotated to allow the tip of the medium 2a of the lowermost end to stick out by a predetermined amount along the member 50 to be stopped, and an error medium set between the roller 5 and the sticking medium and the sticking medium are contained in the hopper by the reverse rotation of the roller 5.
Patent JP-H02300417-A (JP)
Title: Method and structure for everlasting greening surface for various structure
Inventor: SUGIMACHI SUGITOSHI
IPC: E01C13/00
Filed: 1989-05-12
Abstract: PURPOSE:To make the surface of structure walls or the like always green by burying roots of artificial plants to the surface of various structures, and by making the roots held thereto with adhesive agent. CONSTITUTION:For reinforcing the gradient surface of a side slope 14 of a road 12, a wire netting 16 is stretched thereon and is held with anchors 18. Then concrete 20 is cast over the surface and a layer of adhesive agent 22 is formed thereon by spraying the said agent uniformly thereon. After this, roots 26 of artificial plants 24 are buried and held thereunder with their stems and grasses 28 hung down over the surface of the concrete 20 making the concrete covered therewith. Thereby wall surfaces of structures are always covered with green substances, providing dwellers with comfortable living environment.
Patent JP-H11295608-A (JP)
Title: Observation device, detection device for mark to be detected and exposure device
Inventor: SUGAYA AYAKO
IPC: G02B27/02
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an observation device constituted so that an object can be always accurately observed regardless of its characteristic. SOLUTION: The observation device is provided with illumination optical systems 11-15 for illuminating the object WM through an objective optical system 18 and image forming optical systems 20-26 for condensing luminous flux emitted from the object WM through the optical system 18. The illumination optical systems are provided with an illumination aperture diaphragm 12 constituted of a light transmitting part 12a and a light shielding part 12b.  The image forming optical systems are provided with a 1st phase difference imparting member 23 having a 1st area 23a being conjugate with the light transmitting part 12a of the diaphragm 12 and a 2nd area 23b being conjugate with the light shielding part 12b and imparting 1st phase difference between both areas 23a and 23b and a 2nd phase difference imparting member 24 having a 3rd area 24a being conjugate with the light transmitting part 12a of the diaphragm 12 and a 4th are 24b being conjugate with the light shielding part 12a and imparting 2nd phase difference being different from the 1st phase difference between both areas 24a and 24b.
Patent JP-S5453945-A (JP)
Title: Automatic gain control circuit
Inventor: TAKAOKA KAZUHIKO
IPC: H03G3/12
Filed: 1977-10-07
Abstract: PURPOSE: To establish a simple automatic gain control circuit using conventional FET's, by providing the linear amplifier consisting of separate operational amplifiers and resistors with the input terminal of the signal of anti-L shaped attenuaotor.  
     CONSTITUTION: FET 1 and resistors R0 and R1 constitute and anti L-shaped attenuator, an operational amplifier 7 is provided at the prestage of the anti-L shaped attenuator. One of the outputs is connected to the resistor RO and another is connected to the inverting input terminal of the operational amplifier 7, and the inverting input terminal is grounded via the resistor R6. The signal input terminal 4 is connected to the non-inverting input terminal via the resistor R4 and the non- inverting input terminal is connected and constituted so that it feeds back to the signal output terminal 4 via the resistor R5. The gain of the operational amplifier 2 is infinite and the input impedance is assumed also as infinite. Thus, the AGC operation input level range is not reduced 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04347250-A (JP)
Title: Jig for controlling quantity of front eave projected in roof material
Inventor: OCHIAI TOSHIHIKO
IPC: E04G21/18
Filed: 1991-05-24
Abstract: PURPOSE:To control the quantity of projection easily by conducting execution by using a pair of jigs, to which marks for indicating a specified range, in which are front end of a roof material is arranged, are formed. CONSTITUTION:Marks 8a, 8b indicating a maximum or minimum projection position of a specified range in the upper section of an eave gutter 5, in which the front end 3a of a roof panel 3 must be arranged to the top face of a jig body 7, are formed to the jig body 7 mounted extending over the cross direction of the eave gutter 5 by notching, a groove, paints, etc. The roof panel is inserted and set up to the eave gutter 5 at a proper interval by using a pair of the jigs 7, and the roof panel 3 is installed while viewing a leveling string 9a tying the marks 8a, 8b and a leveling string 9b tying the marks 8b, 8b and the quantity of the front end 3a projected is controlled at a specified value.
Patent JP-H11296014-A (JP)
Title: Fixing device
Inventor: KODAIRA YASUHIRO
IPC: G03G15/20
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device capable of prolonging the life of a releasing material coating means and eliminating a failure in writability and the property of sending facsimile, unevenness in the oil of an OHP, etc. SOLUTION: Cam surface constituting members 20 formed like grooves are provided in two places in both end parts of the back of a bracket 7 for holding a releasing material regulating rubber blade 6. In the releasing material coating state only of the releasing material coating roller, the eccentric parts 21a of eccentric cams 21 are inserted into the grooves provided in the cam surface constituting members 20 and the edge of the rubber blade 6 becomes a released state where it does not abut on a heating roller 1. When a blade effect is obtained in addition to the releasing material coating roller, the eccentric parts 21a of the eccentric cams 21 become a state where they are not inserted into the grooves provided in the cam surface constituting members 20 and the rubber blade 6 is abutted on the surface of the heating roller 1 by the energizing force of a tension spring 8.
Patent JP-H0769109-A (JP)
Title: Seat device for child
Inventor: ONISHI ICHIRO
IPC: B60N2/28
Filed: 1994-06-01
Abstract: PURPOSE:To satisfy both requirements that safety of a head guard for a child is improved and oppression sense on the child is removed, in a seat device for a child such as a child's safety seat for an automobile which is provided with a pair of head guards projecting from both edge parts of a seat back in the front direction. CONSTITUTION:Head guards 4, 5 are mounted on a seat back part 3 so as to rotate around the axis which is substantially extended parallel to the rising direction of the seat back 3. Therefore when a child is asleep, the distance between a pair of head guards is narrowed so as to provide the child with high safety and on the other hand, when the child is awake, time distance between the head guards is widened so as to remove oppression sense from the child.