baber/WOPTO huggingface dataset:
Patent JP-H10232665-A (JP)
Title: Device and method for controlling display
Inventor: OZAKA TSUTOMU
IPC: G09G5/36
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To recognize whether or not a three-dimensional display is possible at every object and to properly control the display of the object. SOLUTION: A display driver 6 receiving a plotting instruction from a host computer 11 decides whether or not the file of the object to be plotted is provided with the three-dimensional image data by an object analytic part 10. When the file is provided with the three-dimensional image data, the driver 6 issues the instruction to perform a three-dimensional display for a plotting control part 9. The plotting control part 9 performs a stereoscopic display on a stereoscopic display device 12 by using a two-dimensional and three- dimensional image plotting part 7 and a parallax barrier pattern plotting part 8. On the other hand, when the file in not provided with the three-dimensional image data, the driver 6 erases the parallax barrier pattern of the plotting part of the relevant object by the control of the plotting control part 9 to perform a two-dimensional display.
Patent JP-S59163222-A (JP)
Title: Pallet attaching and detaching device for straight and intermittent feeding device
Inventor: DAIKI YOSHIO
IPC: B65G33/02
Filed: 1983-03-05
Abstract: PURPOSE:To quicken the start of intermittent feed of the pallet by a method wherein a follower sprocket is incorporated into a straight and intermittent feeding shaft and the pallet is attached and detached by an attachment in order to move the device into a constant direction. CONSTITUTION:The straight and intermittent transfer shaft 2 is rotated into the arrow sign direction to transfer the pallet 7 to the right end of the shaft and is stopped there. The follower sprocket 6 and the transfer shaft 2 are not connected in the rotating direction of the shaft, therefore, the sprocket 6 will never be rotated even if the transfer shaft 2 is rotated. The relation between the intermittent and straight transfer shaft 1 and the follower sprocket 5 is the same. A roller chain 4 is engaged with the sprockets 5, 6 and is driven by another sprocket while the pallet 7 is moved from the transfer shaft 2 to the same shaft 1 by pushing a cam follower 8 with the attachment 3 and, then, the roller chain is stopped. When the pallet 7 has finished its movement to the side of the transfer shaft 1, the shaft 1 is rotated into the arrow sign direction and the pallet is sent to the left.
Patent JP-S61196353-A (JP)
Title: Multiplexing bus control system
Inventor: MAZAKI TAKAFUMI
IPC: G06F13/36
Filed: 1985-02-27
Abstract: PURPOSE:To set variably the number of buses to be used among any devices and to optimize a system data transfer speed by mounting an expansion bus in parallel to a data bus and recognizing mutually the setting number of the expansion buses among respective devices through the data bus. CONSTITUTION:When a device B is requested for data transferring/receiving by a device A, if the device A side possesses a transferring/receiving buffer 2, a message 'the expansion bus has been used' is indicated on the bus bit length of a sending command row and transferred through a data bus 5. When the device B possesses a transferring/receiving buffer 4, the device B carries out the following data transferring/receiving operation using both the data bus and the expansion bus 6 at the same time. When not the transferring/ receiving buffer 4, said device B does not carry out the following data transferring/receiving operation, but indicates 'expansion bus does not exist' on the bus bit length of the sending status and also indicates 'data transferring/ receiving is impossible' on the terminal information. When the device A recognizes this indication, said device A indicates 'expansion bus 6 has been not used' on the bus bit length of sending command and restarts transferring using only the data bus 5.
Patent JP-H09231616-A (JP)
Title: Optical disk and its master disk recording device
Inventor: KATO KAZUHO
IPC: G11B7/24097
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To visibly indicate the shade of a halftone image such as a picture or a character. SOLUTION: A plurality of pit 1 is spirally formed in a random pattern. A ratio between the length of the pit 1 and that of the land 2 in a dummy pit string is varied in accordance with the shade of a picture or a character. As a result, a visual difference in contrast is produced by the distribution of such ratio, thereby making plural gradations visible of a halftone image such as a picture or a character. A part in which the length of the pit 1 is small in the ratio to the land 2 becomes a light shade part 3 of the picture or the character, while a part in which the length of the pit 1 is large in the ratio becomes a dark shade part 5 of the picture or the character.
Patent JP-S57151957-A (JP)
Title: Exposure controller of electrostatic recorder
Inventor: SUZUKI KOUJI
IPC: G03G21/00
Filed: 1981-03-16
Abstract: PURPOSE:To correct the ambient change and secular change of a photosensitive drum, and also compensate moisture absorption characteristics completely, by controlling the extent of the exposure of a recording body according to both the output of a means of detecting the ambient humidity of the recording body and that of a means of compensating charging characteristics. CONSTITUTION:When a timing signal synchronizing with the charging rotation of a photosensitive drum is applied to a terminal 17 and the powering-up timing of a power source for circuit driving nearly coincides with the charging rotation of the photosensitive drum, a constant voltage is inputted to a terminal 17. Then, a transistor Q6 turns on and the discharging of a capacitor C1 is started with a time constant C1.R1.R2/(R1+R2), so that a voltage at a connection point of resistances R1 and R2 according to an exponential function. When the output voltage of a temperature sensor 13 is high at this time, a small voltage is applied to a time constant circuit 15, so a corona current decreases as humidity increases to correct the initial value in the beginning of charging while  considering humidity conditions. The output of the circuit 15 is inputted to a halogen lamp turn-on voltage control circuit 19 to control a voltage applied to an exposure light source 9, controlling the extent of exposure.
Patent JP-S51112132-A (JP)
Title: Optical reading reader
Inventor: ITSUSHIKI NORIO
IPC: G06K7/10
Filed: 1975-03-28
Abstract: PURPOSE: Optical scanner that functions efficient lighting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56133829-A (JP)
Title: Control for beam width
Inventor: GOTOU HIDEKAZU
IPC: H01J37/304
Filed: 1980-03-22
Abstract: PURPOSE:To control a beam current with high accuracy by corresponding the current value of irradiating beam width to the value multiplying the ratio of the area of the irradiating beam to that of a reference beam by the current value of the reference beam in irradiating an electron beam in sectional shape by two masks. CONSTITUTION:When the electron beam from an electron gun 1 is aimed at an upper mask 3a and aimed at a lower mask 3b by deflecting the electron beam by an electron beam sectional shape means consisting of deflectors 5a, 5b and a big variable means 6 and aimed the shaped electron beam on a sample, the current value of the irradiating beam is detected by a Faraday cup 12. And the beam current is controlled by proportioning to the beam width by controlling the deflection intensity so that the current value of an irradiation beam may correspond to the  value multiplying the ratio of the area of the irradiating beam to that of a reference  beam by the current value of the reference beam at each deflection stage. In this  way, the intensity of the electron beam will automatically be controlled with high  accuracy.
Patent JP-H01214561-A (JP)
Title: Large drum roll and pinch device
Inventor: YANO AKITOMO
IPC: B65H23/025
Filed: 1988-02-19
Abstract: PURPOSE:To prevent a travelling body from meandering and being derailed by providing a roller of tapered form comprising a tapered cylindrical bodies on a roller shaft in such a way that a part of the outer surface of the roller may be flattened. CONSTITUTION:A roller 15 is formed with a tapered body comprising a set of tapered cylinders 7 arranged with the large bore side thereof kept inside. The cylinders 7 as a pair are arranged to be opposite to each other via some gap, so that the cylinders 7 are prevented from being incapable of turn due to the contact of the large boar side end thereof in contact with a roller shaft 1, when rotating about the shaft 1. Each of the cylinders 7 is mounted to the roller shaft 1 via two self-aligning bearings 8 and 12 arranged at the end parts thereof, thereby enabling each cylinder 7 forming the roller 15 to turn about the roller shaft 1. An eccentric pipe 10 comprises a pipe with the outer thickness thereof gradually changed, thereby making the rotational center of the bearing 12 at the large bore side of the cylinder eccentric about the rotational center of the bearing 8 at the small bore side. As a result, the roller 15 turns forming in turn a straight line portion 16 flattened at a part of the external side thereof in an axial direction.
Patent JP-H02215418-A (JP)
Title: Cooker
Inventor: MAEDA YOSHIYA
IPC: A47J43/25
Filed: 1989-02-15
Abstract: PURPOSE:To prevent the misdrive of a motor by providing a first switch to be closed with the pressing of an operating body projected at a main body external side and a second switch to be closed only at the time of attaching it to the base of the main body or constituting so as to move a switch sliding lever in a direction projected from the main body when the main body is removed from the base. CONSTITUTION:For example, a first switch 13 and a second switch 14 are arranged in a main body 7 internal upper part and an internal side part, respectively, and they are connected in series to a motor 9. An operating body 15 energizing upward with an elastic body 16 closes the switch 13 at the time of a movement downward. A lever 17 is energized in a clockwise direction by an elastic body 18, the lower edge is projected from a through hole at the main body 7 side to a buldging part 8, the upper edge opens the switch 14, simultaneously, the lower edge is pressed by a projecting line 5 at the time of the attachment to a base 1, the lever 17 is rotated in a counterclockwise direction in resistance to the energizing force of the elastic body 18, and the upper edge closes the switch 14. In such a way, since the switch 14 is opened at the time of opening, the safety is secured.
Patent JP-S57163446-A (JP)
Title: Ice cream maker
Inventor: ARUBERUTO CHIPERETSUCHI
IPC: A23G9/12
Filed: 1982-03-10
Abstract: This invention relates to an ice cream machine for a domestic use placed and embedded in a kitchen furniture. The refrigerating cail of the ice cream machine can present a branch to permanently refrigerate the remaining free space of the furniture.
Patent JP-S57150759-A (JP)
Title: Manufacture of vacuum tube type solar heat collector
Inventor: MITSUATO TADAYASU
IPC: F24S10/40
Filed: 1981-03-13
Abstract: PURPOSE:To improve performance and reliability of a vacuum tube type heat collector, by using a heat collecting plate with a selective absorption film that is preheated in a hydrogen-gas containing atmosphere. CONSTITUTION:A vacuum tube type heat collector is composed of a transparent soda glass tube 1, U-shaped copper pipe 2, 3, heat collecting plate 4 obtained by applying nickel plating over the surface of a copper plate and then coating the same with a black chromium film, alloy plate 5, fixing metal 6 and an evacuating portion 7. The heat collecting plate 4 is degassed in a hydrogen-gas containing atmosphere at a preheating temperature higher than 200 deg.C and then drawn to a vacuum under the state heated to about 400 deg.C, whereby the time required for evacuation can be shortened. With such an arrangement, it is enabled to use the black chromium film in the vacuum tube heat collector although use of the black chromium film in a vacuum tube type heat collector has been considered difficult heretofore, so that the performance and reliability of the heat collector can be improved.
Patent JP-H08231145-A (JP)
Title: Control unit of hydraulic elevator
Inventor: SEKIMOTO YOICHI
IPC: B66B1/26
Filed: 1995-02-24
Abstract: PURPOSE: To enable stable traveling control at all times by installing a flow control valve regulating an oil quantity in time of descending operation of a hydraulic elevator, in an interval between a hydraulic jack and a hydraulic pump. CONSTITUTION: At the time of driving a hydraulic elevator lifting a car 2 through a hydraulic jack 3, a controller 13, in time of ascending operation of this elevator, controls an inverter unit 10 in conformity with a control command value formed on the basis of each detection signal out of a revolution detector 12 and a speed detector 11 so as to make the car 2 liftable at the specified speed pattern, and thereby a three-phase induction motor 4 is controlled for its variable speed. On the other hand, at the time of descending operation of this elevator, a control command value performing valve opening control over a flow control valve 9 is generated in conformity with a detection signal out of the speed detector 11.  In addition, when pressure in a hydraulic pump 6 and that in the hydraulic jack 3 have become almost equal, the control command value controlling a check valve 7 for its opening is outputted.
Patent JP-S51111572-A (JP)
Title: Piston-cylinder device and disc brake system using it
Inventor: BABA TAKASHI
IPC: F16D65/18
Filed: 1975-03-28
Abstract: PURPOSE:A piston-cylinder device and a disc brake system using it for prevention of short return and excessive return to the initial position of piston.
Patent JP-S62197078-A (JP)
Inventor: CHIYOU HIYOUSEN
IPC: B63B34/56
Filed: 1986-02-21
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-S60181069-A (JP)
Title: Production of 2,3,3-trimethylcyanoindolenine
Inventor: TANAKA AKIRA
IPC: C07D209/08
Filed: 1984-02-27
Abstract: PURPOSE:To produce the titled compound useful as an intermediate of dyes and liquid crystals, etc., economically in an industrial scale, by reacting cyanophenylhydrazine with methyl isopropyl ketone, and reacting the resultant phenylhydrazone without using a condensation agent. CONSTITUTION:1mol of cyanophenylhydrazone compound is made to react with 0.5-5mol, preferably 2mol of methyl isopropyl ketone, at a temperature between room temperature and the boiling point of methyl isopropyl ketone. The produced phenylhydrazone is cyclized in the same reaction vessel by heating at 180-230 deg.C for 2-10hr, preferably at 200-210 deg.C for 2-3hr to obtain the titled compound. The reaction can be carried out absolutely without using a condensation agent, and accordingly, without causing the hydrolysis of the cyano group. The objective compound can be produced economically, without necessitating the post-treatment process for the separation of the objective compound from the complex with the condensation agent after the reaction, and without using heavy metals which are potential environmental pollutants.
Patent JP-H05205589-A (JP)
Title: Reed relay driving apparatus
Inventor: MIZUTANI TETSUYA
IPC: H01H47/00
Filed: 1992-01-28
Abstract: PURPOSE:To surely prevent adhesion troubles by setting an exciting current for an excitation coil to be higher than a rated current at read relay off time and putting off after carrying out switching operation a plurality of times. CONSTITUTION:A processer of a relay driving circuit 10 judges whether an electric power source is off or not and in the case of OFF, the coil voltage Vc is made high to make the exciting current to be supplied to exciting coils L1-L4 higher than a rated current. Next, switching operation, which is repeating ON/OFF operation of the exciting current, is carried out and whether the switching number N reaches a prescribed number N0 or not is determined. In the case N<N0, the switching operation is continued and in the case N>=N0, the series of the operations are finished. By carrying out the switching operation for the reed relays R1-R4 a plurality of times, magnetostriction occurs at a contact point and adhesion trouble due to the metal bonding of contact materials is resolved and contacts are parted surely.
Patent JP-S55129778-A (JP)
Title: Self doppler erase circuit of number-of-revolution detection type
Inventor: KURODA NORIHIRO
IPC: G01S7/527
Filed: 1979-03-30
Abstract: PURPOSE:To ensure finding and tracking only the mobile body. by removing the effect of reflection sound from the water surface and water bottom, through the detection of the number of shaft revolutions of the propeller of sailing body with the rotary detection means, in the self doppler erase method of sailing body in water. CONSTITUTION:The high frequency generator 20 is directly coupled to the main shaft to the propelling prime mover 18 driving the propeller of sailing body in water to produce the high frequency proportional to the number of revolutions. The frequency controller 21 receiving the high frequency controls either one of the oscillator 10 or the band rejection filter 15 or the both so that the self-doppler frequency is in agreement with the center frequency of the band rejection filter 15. The output is fed to the transmitter 12 via the power amplifier 11 and is picked up via the band pass filter 15. Thus, the removal of the self-doppler can independently be made of the volume echo and reflection from water surface. Further, since the correction is continuously madd to the variation of the sailing speed in water, the self-doppler can very stably be erased and only the mobile body can surely be found and tracked.
Patent JP-S57150553-A (JP)
Title: Cone-type extruder
Inventor: MORIYAMA MASAO
IPC: B29C48/525
Filed: 1981-03-13
Abstract: PURPOSE:To simplify and miniaturize the constitution of an extrusion mechanism by using system in which same shapes of worm wheels are provided to each of the double-axle rotors of a cone-type extruder, and a worm is coupled with the two worm wheels. CONSTITUTION:Same shapes of worm wheels 20 and 21 are fitted into the rotor shafts 17 and 18 of a cone-type extruder and then a worm 19 is coupled with the worm wheels 20 and 21. When turning the worm 19 in the direction of arrow A, the rotor shafts 17 and 18 are turned in the different directions.
Patent JP-S52121746-A (JP)
Title: Enclosed switchboard
Inventor: KOSHIUMI SAKAE
IPC: H02B1/30
Filed: 1976-04-05
Abstract: PURPOSE: To prevent effectively bad effect of eddy curren theat originated by large current flowing bus bar, by setting grid state construction of conductivity between cieling board and bus bar. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09203147-A (JP)
Title: Movable wall
Inventor: MUKAIDE TAKAHIDE
IPC: E04B2/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To improve assembly work, and on the other hand, provide a movable wall having high strength by obviating with sticking a panel with an adhesive agent in the movable wall which is suspended from a ceiling and can move. SOLUTION: In a movable wall, panels 5, 5 are attached to both the face sides of a framed frame, and a vertical reinforcing material 1 having fixing pieces 3, 3 extended from the tips of both U-shaped side pieces 2, 2 outwatd is severally provided on both the sides of the frame, and a panel 5 abuts upon the side pirce 2 of the vertical reinforcing material on its back face 6, and a vertical edge to cover the vertical reinforcing material 1 and a panel side end is attached, and threadedly fixed to the fixing piece 3 of the vertical reinforcing material 1, and this screw 11 is threadedly engaged to the panel 5 for fixing the panel 5.
Patent JP-H05209262-A (JP)
Title: Manufacture of film coating
Inventor: NISHIYAMA SATORU
IPC: C23C14/48
Filed: 1992-01-28
Abstract: PURPOSE:To provide the method capable of forming an oxidizing layer improving the wettability of a substrate on its surface without exposing it to a high temp., furthermore, capable of easily controlling the thickness of the oxidizing layer and capable of forming a film having high adhesion on the surface of the substrate thereby. CONSTITUTION:A substrate 2 is attached to a holder 10 in which a refrigerant 12 flows, and, while the substrate 2 is cooled, ions 16 contg. oxygen elements are pulled out from an ion source 14, and the surface of the substrate 2 is irradiated with it. After that, prescribed substance 22 is evaporated from an evaporating source 20 and is vapor-deposited on the surface of the substrate 2 to form the objective film.
Patent JP-H01253781-A (JP)
Title: Transfer apparatus with pre-wetting means
Inventor: NIIRU EI FURANKERU
IPC: G03G15/01
Filed: 1989-02-16
Abstract: PURPOSE: To attain excellent transfer while excluding the fluctuation of conductivity, by making a copying paper sheet wet for eliminating the hygroscopic property, stabilizing in a size and removing an influence of relative humidity beforehand, at the time of transferring a liquid image from the image forming member to the copying paper sheet. CONSTITUTION: This device provided with a preliminary wetting station 100 in the front of a printing unit equipped with four printing modules 10, 12, 14 and 16, feeds a copying paper sheet one by one from a tray of a paper feeding device 20 into the station 100. Now in the meantime, the copying paper sheet is made so that no carrier is present on its surface on which the liquid image is fixed, by applying wetting liquid while substantially blocking micropores being generated thereon beforehand, and that the images in severally different color is transferred on the same copying paper, by successively applying the yellow color developer, the magenta color developer, the cyan color developer and the black color developer at each time of passing the modules 10, 12, 14 and 16. Thereafter, the image is fixed by using a fixing device 26 as usual.  In this manner, the image being clear of the color mixture is obtained.
Patent JP-H05200941-A (JP)
Title: Heat-sealable lid material
Inventor: KAWAMURA YOSHITAKA
IPC: B65D75/34
Filed: 1992-01-27
Abstract: PURPOSE:To provide a heat-sealable lid material composed of an aluminum foil base material for a PTP packing container made of polypropylene used in the packing of medicines, having the good heat sealability with a processed molded object of a polypropylene sheet, generating no harmful gas and improved in the adhesion of a printing layer and a heat-sealable resin layer. CONSTITUTION:In a heat-sealable lid material for a container made of a polypropylene resin obtained by providing a printing layer and a heat-sealable resin layer on an aluminum foil, the resin component of the printing layer is based on an acid modified vinyl chloride/vinyl acetate copolymer and a thermosetting acrylic resin and the resin component of the heat-sealable resin layer is based on acid modified polypropylene.
Patent JP-S60182618-A (JP)
Inventor: SEKINE KAZUMI
IPC: H01H15/16
Filed: 1984-03-01
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。