baber/WOPTO huggingface dataset:
Patent JP-S6197619-A (JP)
Title: Optical linear encoder
Inventor: ARAI NOBORU
IPC: H04N1/12
Filed: 1984-10-19
Abstract: PURPOSE:To convert scanned lights by means of an optical system having distorsion aberration into equivalent pulse light rows after their deflecting distortion is corrected by gradually changing the pitch intervals of a light transmitting section and light non-transmitting section. CONSTITUTION:When a film deposited by evaporation is formed on a transparent substrate 34 forming an optical linear linear encoder and the deposited film is cut off at prescribed pitches, the light transmitting sections 32 and the light non-transmitting section 33 of pitch intervals l1, l2...lb-1, lb...lm are formed. These intervals are gradually increased rightward and leftward symmetrically from the center (a) and the relative speed of an optical scanning speed against the cross stripes becomes equal at each section, such as central part, peripheral part, etc. Accordingly, scanned lights by means of an optical system having distortion aberration are converted into equivalent optical pulse rows after polarizing distortion is corrected and optical pulse rows which are excellent in linearity can be obtained with a simple constitution.
Patent JP-H1065419-A (JP)
Title: Metallic fixture for parabolic antenna mounting
Inventor: TONOMURA YASUHIRO
IPC: H01Q1/12
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide the technology for mounting a parabolic antenna easily onto a grating or the like of a veranda. SOLUTION: The parabolic antenna is mounted by cramping a grating 7 of a veranda or the like with a mount 2 with a pole 1 of the parabolic antenna fitted thereto and a plate 3 opposed to the mount 2. A nearly oval hole 3a is made to the plate 3, a boil 4 is inserted to the mount 2 through the hole 3a and tightened by a nut 5. A spring washer 6 is inserted between a head 4a of the bolt 4 and a thread part 4b. A hole 3c connecting to the hole 3a is made to which a rear part 4a of the bolt 4 is inserted. The head 4a of the bolt 4 is inserted through the hole 3c, skided in the hole 3a to clamp the plate 3 between the head 4a and the spring washer 6. The bolt 4 is skided in the nearly oval hole 3a and the parabolic antenna is mounted at an optimum position in matching with the interval of gratings of the veranda.
Patent JP-H0881765-A (JP)
Title: Vapor deposition method and device therefor
Inventor: HOSHI TOSHINOSUKE
IPC: B65D1/09
Filed: 1994-09-13
Abstract: PURPOSE: To vapor-deposit a coating film material on the surface of the paper or plastic film at a high density. CONSTITUTION: A coating film material 52 is induction-heated by an induction coil 11 through a body 12 to be induction-heated to generate its vapor. An electron beam from an electron gun 14 is confined in the vapor current by the magnetic field of the coil 11 to ionize the vapor, a negative voltage is impressed on a cooling roll 2 from a DC power source ro form an electric field in the vapor current, and the ionized vapor is attracted on a film 51 and deposited.
Patent JP-H0965676-A (JP)
Title: Linear motor controller
Inventor: OSAWA HIROSHI
IPC: H02P25/06
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To control, by the sensorless system, a linear motor where a plurality of stators are arranged continuously. SOLUTION: Paying attention to a voltage equation introducig as a function the sum of output voltages and sum of output currents of a plurality of power converters for supplying the power to a plurality of stator coils, magnetic flux element is obtained with a magnetic flux arithmetic unit 1 from this voltage equation and electric constant of motor, an estimated magnetic pole axial element is obtained by coordinate conversion of such magnetic flux element with a rotating coordinate converter 40 and position and velocity of the mover are obtained by arithmetic operation by forming a loop circuit (refer to codes 2 to 6) for matching such element to the actual magnetic pole axis.
Patent JP-H1160032-A (JP)
Title: Recording device
Inventor: TOGASHI SHIGEMI
IPC: B65H29/22
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prepare a plurality of groups of recording mediums for each copy or for each kind of recording. SOLUTION: A recording device comprises a pair of first and second conveyer rollers 15L, 15R rotatably supported downstream of a recording part in the direction in which a recording medium 14 is conveyed, adapted to make contact with the recording medium 14 at not less than two positions in the widthwise direction of the medium 14 and rotated, independent from each other, for conveying the recording medium 14, a rotating means for selectively transmitting rotation to the rollers 15L, 15R, and a discharging direction determining means for rotating the rollers 15L, and 15R at an equal speed during recording, and for rotating them in a selected direction in the direction in which the recording medium 14 should be discharged after completion of the recording. Since the recording medium 14 can be any of different directions, it is possible to automatically carry out sorting.
Patent JP-H1156126-A (JP)
Title: Method and apparatus for both air blasting and power generation
Inventor: IWATA TOSHIO
IPC: A01G13/08
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for both air-blasting and power generation capable of preventing an agricultural crop such as tea from being damaged by frost and/or freeze and further capable of allowing a fan-blower to be converted into a means for generating electric energy by installing a weather- judging part, and utilizing a wind generator as the blower driven by a motor in the case of a prescribed weather condition. SOLUTION: This apparatus utilizes a wind generator as a blower driven by a motor in the case of a prescribed weather condition by installing a weather-judging parts 10a to 10n in a wind generating apparatus. Preferably, the controller of the motor and that of the generator are the same controller, and the controller of the motor and that of the generator is realized by a software program.
Patent JP-H1064335-A (JP)
Title: Precursor for forming ferroelectric thin film, manufacture thereof, and manufacture of ferroelectric thin film
Inventor: MORIYAMA HIROAKI
IPC: H01B3/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a stable precursor for forming a ferroelectric thin film with high quality (such as high density) at low temperature. SOLUTION: A metal acetate and a metal alcoxide are dissolved in an organic solvent, then while the organic solvent is replenished in the solution dissolved, they are heated and distilled. A precursor for forming a ferroelectric thin film containing a metal organic compound formed by the reaction and the non-reacted remaining metal acetate is obtained. The precursor for forming a ferroelectric thin film containing 52 mole % or less of non-reacted remaining metal acetate of the total metal acetate used is manufactured. By heating the precursor obtained, a ferroelectric thin film is manufactured.
Patent JP-H06154328-A (JP)
Title: Injection needle protective apparatus
Inventor: GUSUTABU EE SHIEEBURU
IPC: A61M5/24
Filed: 1993-09-02
Abstract: PURPOSE: To provide a protective device for an injection needle, which is safe and easy to operate. CONSTITUTION: This device comprises an elongated sleeve 12, a hub 14 axially movable in the sleeve 12 between retracted and ready-to-use positions, and a hollow needle 18 mounted in the hub 14 and aligned substantially with the assumed longitudinal axis of the sleeve 12. The tip end of the needle 18 is positioned within the sleeve 12 when the hub 14 is in the retracted position and outside the distal end of sleeve 12 when the needle 18 is in the ready-to-use position. A locking means is selectively movable between the hub 14 and sleeve 12 for locking the hub 14 and sleeve 12 together when the hub 14 is in the retracted position.
Patent JP-2001042339-A (JP)
Title: Liquid crystal optical modulation device
Inventor: OKADA MASAKAZU
IPC: G02F1/1333
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal optical modulation element having a pair of substrates and a liquid crystal optical modulation layer held between the pair of substrate and having a plurality of pixels formed in a matrix, and to provide a laminated liquid crystal optical modulation element having a plurality of layers of the aforementioned liquid crystal optical modulation elements such that even when the resolution is improved, decrease in the productivity of the element can be suppressed and good aperture ratio and strength can be maintained. SOLUTION: The liquid crystal optical modulation element 100a has a pair of substrates and a liquid crystal optical modulation layer interposed between the substrates and has a plurality of pixels 2 formed in a matrix. The liquid crystal optical modulation layer contains a liquid crystal material, a spacer and a resin structure 13. The resin structure 13 is regularly arranged in the region between pixels 2 at the position where the gaps 2a in the row direction and the gaps 2b in the line direction intersect in such a manner that the resin structure is not disposed on at least one corner of the four corners of each pixel 2.
Patent JP-H0382093-A (JP)
Title: Ceramic substrate for hybrid ic
Inventor: KAWASHIMA SHINGO
IPC: H05K1/02
Filed: 1989-08-24
Abstract: PURPOSE:To prevent reverse placing, erroneous placing by coloring at least part of a component placing land, and clarifying one pin direction of the placed component or the lands of the individual placed components. CONSTITUTION:Many component placing lands are provided on a ceramic board 1 for a hybrid IC, and 1-pin marks 2, 3, 4 are colored on the lands of a miniature flat package IC. Components placing lands 5-11 are colored and color-sorted at individual placed components on the part in which many types of component placing lands are aligned.
Patent JP-2001045368-A (JP)
Title: Method and device for reading image
Inventor: YAMAZAKI YOSHIAKI
IPC: G06T1/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To align the positions of a pre-scanned image and a fine scanned image with high precision by calculating prescribed image feature quantities of pre-scanned image data and fine scanned image data, comparing the image feature quantities and positioning the pre-scanned image and the fine scanned image. SOLUTION: A condition setting part 68 reads pre-scanned image data from a pre-scan memory 60 and fine scanned image data from a fine scan memory 62. A positioning part 84 converts pre-scanned image data and fine scanned image data into image data with the same resolution. Then the feature quantity by every image data is calculated and compared and, then, a positioning processing is executed. By the configuration, a detection sensor for positioning is not required for a film carrier and also the positions of the pre-scanned image and the fine scanned image are aligned with high precision and with lower mechanical precision.
Patent JP-H0267087-A (JP)
Title: Television receiver
Inventor: INA TATSUYA
IPC: H04N5/45
Filed: 1988-09-01
Abstract: PURPOSE:To reduce a quantity of overscan by decreasing perpendicular amplitude in a division picture and to reduce the omission of a video by switching a perpendicular amplitude adjusting terminal in a perpendicular feedback loop in a vertical deflection circuit by a division picture discrimination signal from a microcomputer by using a switch circuit. CONSTITUTION:A video signal is inputted to a synchronizing and separator circuit 11, and a synchronized and separated perpendicular synchronizing signal is inputted to the oscillation stage of a vertical oscillation and driving circuit 12, then, synchronism is applied, and sawtooth oscillation is applied, and is amplified by a driving stage, and linear correction is performed, and a sawtooth current is supplied to a deflecting coil by a perpendicular output circuit 13. The output is fed back to the driving stage 12, then, the sawtooth wave with satisfactory linearity can be obtained. The adjustment of the perpendicular amplitude can be performed by switching the perpendicular amplitude adjusting terminal of the vertical oscillation and driving circuit 12 by the switch circuit 14. In such a way, it is possible to decrease the perpendicular amplitude and to reduce the quantity of overscan and the omission due to the overscan on the upper or lower part of a slave picture in the division picture.
Patent JP-H04104417-A (JP)
Title: Operation device for switch
Inventor: KUROKI KUNIYOSHI
IPC: H01H33/46
Filed: 1990-08-22
Abstract: PURPOSE:To simplify the structure of a mechanical interlock mechanism between operating devices and improve the reliability thereof by connecting a main shaft part of the operating device for one switch with a ratchet of the operating device for the other switch by a link mechanism, and composing the link mechanism to lock the other switch when one switch is operating. CONSTITUTION:The rotation force of a motor 1 is transmitted to a ratchet 4, and an energization force is gradually accumulated at a drive spring by the ratchet 4, so a main shaft 12 is rotated by the energization force when it is released to perform a switching action of an operating device for a switch. The operating devices for two switches are contained in a single container 43, a main shaft part of the operating device for one switch is connected with a ratchet of the operating device for the other switch by a link mechanism 34, and this link mechanism 34 is composed to lock the other switch when one switch is operating. When the operating device for one switch is operating, the action of the operating device for the other switch is necessarily locked by transmission of mechanical force by the link mechanism 34, thereby interlock is performed securely between the machines, and the performance of a transformer can be improved.
Patent JP-S6196457-A (JP)
Title: Driving device of probe or the like
Inventor: OTSUKA MINORU
IPC: G01N29/265
Filed: 1984-10-18
Abstract: PURPOSE:To save the power of tests by rotating and inclining a probe or the like without rotating a connection tube and compensating the follow-up movement of an inclined angle at the movement of the probe or the like. CONSTITUTION:When an inclination driving motor 10 is rotated in accordance with an angle alpha deg., the rotation is transmitted to a gear 4a on a worm shaft 4 through gears 9, 8, an inclination transmitting shaft 7, a gear 6, and an idle gear 5 and the shaft 4 is rotated, so that a probe mounting eye 1a coupled with a worm wheel 2 is inclined by the angle alpha deg. through the wheel 2 and the probe 1 is set up to a prescribed angle. When a rotational driving motor 15 is rotated in accordance with the angle theta deg. of the probe 1, the rotation is transmitted to a rotational seat 3 through gears 14, 13 and a repeating shaft 12, the seat 3 is rotated by theta deg., and the probe 1 fixed on the rotational sheat 3 is set up to the angle theta deg.. If the motor 10 is stopped at the rotational driving, the gear 5 is not rotated, so that the gear 4a on the shaft 4 set up on the rotational seat 3 is rotated around the gear 5, the wheel 2 is inclined and the inclination becomes an inclination setting error. Therefore, the inclination setting error can be compensated by controlling the rotation of the gear 5 at the rotational driving.
Patent JP-H1042838-A (JP)
Title: Snacks for sake and its production
Inventor: SUZUKI YASUAKI
IPC: A23L17/30
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain Chinmi (snacks for drinking Sake) in which the intrinsic colors of vegetables are preserved without discoloration. SOLUTION: Vegetables, fruits and/or seeds are fried under reduced pressure to prepare dried products. These products are admixed to the base paste for Chinmi prepared from ground fish meat or the like and the mixture is molded, dried and fried under reduced pressure whereby the objective Chinmi snacks are produced.
Patent JP-H07165268-A (JP)
Title: Cushioning body
Inventor: IO AKIRA
IPC: B65D81/113
Filed: 1993-08-12
Abstract: PURPOSE:To provide a cushioning body having such a high cushioning function that a lightweight object to be packaged can fully be protected. CONSTITUTION:A supporting part 4 is provided on the end face of a projecting cushioning part 3 in such a manner that the joined parts have a T-shaped cross section and is projected inclining to each of the retaining parts 2 for holding an object 5 to be packaged therebetween. Since, in this way the buckling of the cushioning part 3 is prevented by the supporting part 4 and since the cushioning function is obtained as designed, the cushioning function higher than that of a conventional cushion can accurately be obtained.
Patent JP-H0753574-A (JP)
Title: Silane compound and its production
Inventor: OKURA MASATOSHI
IPC: C07F7/18
Filed: 1993-08-12
Abstract: PURPOSE:To obtain new silane compounds, a cyclopentyl(1-methoxy-2-butoxy) dimethoxysilane and a cyclopentyl-bis(1-methoxy-2-butoxy)methoxysilane. CONSTITUTION:A cyclopentyl(1-methoxy-2butoxy)dimethoxysilan or a cyclopentyl-bis(1-methoxy-2-butoxy)dimethoxysilane of formula I (R is formula II; (n) is 1 or 2). These silane compounds can be obtained by the following methods: (1) a cyclopentyltrigalosilane is reacted with 1-methoxy-2-butanol followed by reaction of the reactional product with methanol; or (2) 1- methoxy-2-butoxy group is introduced into a cyclopentyltrimethoxysilane by alcohol interchange reaction between thc silane compound and 1-methoxy-2- butanol.
Patent JP-S6462899-A (JP)
Title: Semiconductor integrated memory
Inventor: TAKADA TADAHIDE
IPC: G11C29/00
Filed: 1987-09-01
Abstract: PURPOSE:To recognize bit error information and to change a defective chip to a non-defective chip by utilizing a redundant bit when the number of bit errors is small, by providing a register to store the address of an error bit. CONSTITUTION:In a semiconductor integrated memory to have an on-chip built-in self test function, a register 8 is equipped to store the error bit address. The address information of the error bit are accumulated in the error bit address register 8 and the defective chip to have a preliminary memory cell can be operated as the non-defective chip by using these error address information. For example, when the semiconductor integrated memory has A pieces of preliminary memory cells, an error chip of the <=A pieces of error bits can be changed to the non-defective chip by using the error bit address 8 accumulated after self-test and replacing the memory cell of the error bit with the preliminary memory cell.
Patent JP-S6462286-A (JP)
Title: Resistance welding method for steel sheet
Inventor: SOFUE SUNAO
IPC: B23K11/16
Filed: 1987-09-02
Abstract: PURPOSE:To perform resistance welding of galvanized steel sheet with a low electric current in a short time by forming one joining area at least of the mating face to the extremely rough surface in advance at the time of performing the resistance welding of the galvanized steel sheet. CONSTITUTION:The joining area of the mating face of joints 10 of the galvanized steel sheet is formed to the extremely rough surface 12 with about 40-500mum surface roughness. Next, gaps 14 are maintained by mutual fitting of projections jumbled up close together and the joints 10 are pressed and welded by electrodes 16. At this time, the electric resistance of the joining area becomes sufficiently high and the sudden generation of heat on a joining part is caused by the existence of the gaps 14. At this time, a galvanized layer of a nugget formed part of the mating face which is made to high temperature is molten and expanded and eliminated to the outside. By this method, the resistance welding of the galvanized steel sheet can be performed with the low current in a short time.
Patent JP-S59115268-A (JP)
Inventor: BANDOU NORIMASA
IPC: A62D1/08
Filed: 1982-12-14
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-H04244214-A (JP)
Title: Method for removing hydrocarbon contaminated substance from air and water by smectite clay exchanged with quaternary ammonium ions having affinity for organic matter
Inventor: SUTEFUAN EE BOIDO
IPC: B01D53/72
Filed: 1991-08-30
Abstract: PURPOSE: To provide a removing method of hydrocarbon contaminants from air and water. CONSTITUTION: An organic compound adsorbing clay prepared by ion-exchanging with quaternary ammonium ions containing four 1-4C short chain alkyl groups, or quaternary ammonium ions containing two or three 1-4C short chain alkyl groups and one or two substituted or unsubstituted cycloalkyl groups, or one or two substituted or unsubstituted aryl groups or one or two alkaryl groups, is brought into contact with air or water to adsorb and remove contaminants. Aromatic petroleum-based contaminants such as benzene, toluene, xylene (ortho-, meta and para-), ethylbenzene, naphthalene and other water-containing petroleum components and derivatives with pKa of >=10 can be efficiently removed from water.
Patent JP-H1130966-A (JP)
Title: Display surface movable type display device
Inventor: SAITO TADASHI
IPC: G09F1/10
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a display device whose display surface becomes vertical in a non-display state as if it disappeared and whose display surface appears by becoming vertical in a deceleration state which does not disturb front and rear visual fields of the display surface. SOLUTION: Relating to this display device, a weight 3 is attached to a supporting rod 4, which is attached to supports 2. An operation rod 5 is attached to a display board 1. Sucking cups 7 are attached to fixing rods 8, which are attached to the supports 2 with adjusting screws 6. When this display device is used, the device is attached to the inner surface of the rear glass of a vehicle or the like by the sucking cups 7 and it is adjusted so that the supports 2 become roughly vertical with adjusting screws 6. Since there are several kinds of angles ranging from an angle near the vertical to an angle near the horizontal in the rear glasses of vehicles, the supports 2 of the display device is adjusted with the adjusting screws 6.
Patent JP-S6461057-A (JP)
Title: Semiconductor device
Inventor: KUBO KAZUYA
IPC: H01L27/146
Filed: 1987-09-01
Abstract: PURPOSE:To facilitate connection by providing a metal bump for connecting to a photoelectric converter through an insulating film on the drive electrode of a signal processor. CONSTITUTION:A p-type high concentration layer is ion implanted in a predetermined pattern on a p-type Si substrate 11 to form a CCD channel stop 12. A CCD forming region 13 defined between the stops 12 is formed to form the input diode of the CCD. An SiO2 film 15 is formed on the surface of the substrate 11, and an input gate electrode 15, a storage gate electrode 16, a transfer gate electrode 17, and a transfer electrode 18 are formed thereon in a predetermined pattern. Further, an SiO2 film 14, a base electrode 20 are formed, and the electrode 20 is connected through an opening 19 to the diode 13. A bump 21 is formed in an arbitrary shape on the electrode, and connected to the bump (not shown in the figure) or a photovoltaic element (not shown).
Patent JP-S6280307-A (JP)
Title: Actuator
Inventor: YAMADA TOSHIO
IPC: F15B21/06
Filed: 1985-10-02
Abstract: PURPOSE:To miniaturize the captioned actuator system, by providing hydrogen occlusion alloy and a heating/cooling means, to the side wall of the head cover of a cylinder chamber and thereby filling said chamber with hydrogen gas thereto. CONSTITUTION:A Peltier element which is a heating/cooling means and hydrogen occlusion alloy 14 are provided to the side wall of the head cover 2 of a cylinder 6 which is filled with hydrogen gas. Therefore, the hydrogen occlusion alloy is heated and cooled by the Peltier element 13 so that it is possible to rise or lower the inner pressure due to the hydrogen gas in the cylinder chamber 6, thereby an operating part is activated without any attachments for pneumatic line and the piping thereof etc., and it is possible to miniaturize the actuator system.