baber/WOPTO huggingface dataset:
Patent JP-H05258879-A (JP)
Title: Lighting device for discharge lamp
IPC: H05B41/282
Filed: 1992-03-16
Abstract: PURPOSE:To eliminate the flame failure and flicker when polarity is inverted by storing the energy stored in the inductance component of a load circuit into a capacitor, and raising it to the voltage capable of restriking a discharge lamp. CONSTITUTION:A diode 25 serving as at least one switching element is provided between a DC power source 1 and an inverter circuit 2 driven by the power source 1, and the current flowing back from the circuit 2 to the power source 1 is blocked. A load circuit having an inductance component 23 in series with a discharge lamp 3 and a starting circuit 4 is connected to the circuit 2 and driven. The diode 25 blocks the backflow of the energy stored in the inductance component 23 of the load circuit into the power source 1 when the inverter polarity is inverted. The energy is stored into the capacitor 26 of an inverter circuit input section, and the capacitor voltage is raised to the voltage capable of restriking the lamp 3 to assist the restriking of the lamp 3. The flame failure and flicker when the polarity of the lamp current is inverted are eliminated.
Patent JP-H09249390-A (JP)
Title: Hoisted object controller of stage mechanism
Inventor: MURAKAMI SATOSHI
IPC: A63J1/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To avoid a danger that a hoisted object baton is dropped due to the release of a brake effectively even if power output to a motor which lifts, lowers, and drives a hoisted object mechanism is lost so as to improve safety. SOLUTION: A hoisted object controller of a stage mechanism is provided with an actual travel amount computing means 26 which obtains an actual travel amount based on a detection signal of a current position of a hoisted object baton when an operation signal rises and a detection signal of a current position after the operation is started when a motor M which lifts, lowers, and drives the hoisted object baton is operated and controlled by positioning control, a theoretical travel amount computing means 27 which takes in speed standard given to a drive device 11 by a positioning device 12 to obtain a theoretical travel amount when the hoisted object baton is operated at the speed standard,  and a travel amount judging means 30 which judges that travel amount is abnormal if a deviation between the actual travel amount and the theoretical travel amount which are obtained by both computing means 26, 27 exceeds a predetermined value to output an abnormal signal command. A brake B of the motor M is operated by the abnormal signal command to inform the positioning device 12 of an abnormality so that the positioning device 12 and the drive device 11 are stopped.
Patent JP-H05224242-A (JP)
Title: Electrochromic display device
Inventor: MORI HIROSHI
IPC: G09F9/30
Filed: 1992-02-07
Abstract: PURPOSE:To make the performance of the above device higher and the life longer by using a specific viologen compd. as an electrochromic liquid to be packed between counter electrodes, one of which is a display electrode, in contact therewith. CONSTITUTION:The viologen compd. expressed by formula is used for the electrochromic liquid to be packed between the counter electrodes, one of which is the display electrode, in contact therewith. An aq. soln. system which is an aq. soln. prepd. by adding a salt to this viologen compd. (0.001 to 0.3mol concn.) and has 0.1 to 2.3mol ion concn. by hypophosphoric acid ions, chlorine ions and bromine ions is formed. An aq. soln. system which is an aq. soln. system prepd. by adding the salt to an aq. soln. of the viologen compd. and a ferrocyan compd. of 0.001 to 0.3mol concn. and has 0.05 to 2.3mol concn. by the hypophosphoric acid ions, chlorine ions and bromine ions is packed as the electrochromic liquid. Coloration and decoloration reactions are thereby admitted at >=1000 cycles.
Patent JP-S60199871-A (JP)
Title: Production of thiophenols
Inventor: ISHII SHIGERU
IPC: C07C323/65
Filed: 1984-03-26
Abstract: PURPOSE:The catalytic hydrogenation of a polysulfide is carried out in a mixed solvent consisting of water whose pH is adjusted to alkali and a water-insoluble organic solvent in the presence of a specifically treated Raney nickel to enable high-yield production of the titled compound which is used as a starting material for medicines and agricultural chemicals. CONSTITUTION:Di or polysulfide of formula I (R is Cl, nitro, amino, methyl, OH, carboxyl; m is 0-2; n is 2, 3) is hydrolyzed in the presence of a Raney nickel which has been treated with alkaline water and a water-insoluble organic solvent such as benzene to give the objective compound of formula II. Since the Raney nickel is treated with unhomogeneous solvent consisting of two phases of water and water-insoluble organic solvent, it becomes lipophilic on its surface. Thus, the use of the catalyst in an amount of 1-30wt% based on the compound of formula I gives the objective compound in high yield.
Patent JP-S53141626-A (JP)
Title: Forming method for image
Inventor: KONDOU HIDEYO
IPC: G03G15/05
Filed: 1977-05-16
Abstract: PURPOSE:To obtain an easy and reliable forming method of an image and reduce the number of a high voltage means by employing a gas in a step of electricity removel included in a step of forming an electrostatic image on a screen photoreceptor in order to maintain the surface electric potential constant as desired.
Patent JP-H01231179-A (JP)
Title: Control system for image filing system
Inventor: IKEHIRA KIMIMASA
IPC: H04N1/21
Filed: 1988-03-11
Abstract: PURPOSE:To quickly execute a series of various processings by providing an image storage means for storing an image of each page of a document as high resolution picture information and low resolution picture information, plural page buffers, a retrieval image display means for retrieving an image, and an image processing means for executing various image processings. CONSTITUTION:High resolution picture information for showing an image of each page of a document by high resolution, and low resolution picture information for showing said image by low resolution are stored by a storage device, and on the other hand, plural page buffers 103j-103l for storing temporarily the picture information are provided, and at the time of retrieving an image, the low resolution picture information concerned is read out of the storage device and stored in one page buffer, and also, the image is brought to screen display by its low resolution picture information. At the time of various image processings, the high resolution picture information is read out of the storage device and stored in other one page buffer, and also, a prescribed image processing is executed to its high resolution picture information, and the screen display at the time of retrieving the image and various image processings are brought to parallel operation.
Patent JP-2000248522-A (JP)
Title: Vehicle induction method, swing gate device, and opening and closing gate device
Inventor: TAKAHASHI CHIAKI
IPC: E01F13/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To immediately change a road into a reserved road for urgent vehicles by promptly discharging general vehicles from a main road and an expressway having a central reservation, when a disaster and an accident occur. SOLUTION: A gate 101 is provided on a central reservation, and is closed with a shut off device 102 having a driving means at the time of usually use. When traffic is regulated, a traffic part 106 in a roadway of an up line blocks off an advance of vehicles is blocked at a position of this side in a direction of travel by operating based on remote control or field control, or by automatically operating a shut off device. Thereafter, the traffic part is at least opened, and the vehicles are induced to the roadway of a down line. Furthermore, the advance of the vehicles is blocked at a proper place of this side in the direction of travel from the traffic part in the roadway of the down line.  Then, the traffic part is at least closed, the traffic of the vehicles blocked at the roadway of the up line to the roadway of the down line is blocked, and an advance blocking state of the vehicles in the roadway of the down line is released. And, these progresses are alternately repeated.
Patent JP-H07257661-A (JP)
Title: Double-body container
Inventor: TOKUDA HIROAKI
IPC: B65D81/32
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a plastic double-body container integrally molded as a unit having two container chambers, which is simple in structure and hardly deformed, by continuously connecting the opposite faces of a first body and the opposite faces of a second body with a connection filling continuously provided while meandering from the front end of a cylindrical opening to the bottom. CONSTITUTION:A container integrally molded with a resin as a unit is provided with a first body 10 as a first container chamber 11 in the inside and a second body 20 as a second container chamber 21 in the inside. The first body 10 and the second body 20 are mutually arranged at the opposite positions and the two have almost the same shape and nearly flat opposite faces 13, 23. The opposite faces 13, 23 are continuously joined by a connection filling 30 over the full length from one end thereof to the other end and the connection filling 30 is provided while meandering in the opposite faces 13, 23. As a result, the rigidity of the opposite faces is increased and the elastic deformation of the opposite races can be prevented and the access transfer or mutual bodies can be prevented.
Patent JP-S59180857-A (JP)
Title: Synchronizing controller of video disk player
Inventor: MOTOYAMA TADASHI
IPC: H04N5/91
Filed: 1983-03-31
Abstract: PURPOSE:To simplify the constitution of the titled controller by providing a synchronizing separation part of read signal, a phase comparing part, a pulse generating part, a pulse control part and a drive control part and securing synchronism between reproduced horizontal and vertical synchronizing signals and external horizontal and vertical synchronizing signals respectively. CONSTITUTION:A reproduced vertical synchronizing signal FV has a delay of >=0.5H (horizontal period) compared with an external vertical synchronizing signal Fvo. A pulse signal P1 has the positive polarity and is supplied to a drive control circuit 15 while a switch 12 is kept off by a pulse signal P2. The phase of a reproduced horizontal synchronizing signal FH is shifted in the advance direction by 1H, and the phase difference is reduced to the signal FV. When the difference of phase is reduced less than 0.5H, this fact is detected by a pulse control part 18. Then the comparison output X is supplied to a drive control circuit 15 from a phase comparator 11, and the synchronism is secured between the signal FH and an external horizontal synchronizing signal FHO as well as between signals FV and FVO. Thus a synchronizing state is attained when the signal FV has >=0.5 advance in phase compared with the signal FVO and the signal P1 has the negative polarity, then the phase of the signal FH is shifted in the delay direction by 1H.
Patent JP-S61213873-A (JP)
Title: Electrophotographic image forming device
Inventor: NAGATA KAZUMI
IPC: G03G15/04
Filed: 1985-03-19
Abstract: PURPOSE:To equalize the adjustment range of image density independently of positive and negative by setting the quantity of image exposure light so that this quantity of image exposure light to the surface of a photosensitive body for reversal development is larger than that for normal development. CONSTITUTION:In case that a positive print is obtained form a positive film, a microfilm 1 is set to a prescribed position, and a switch of an exposure lamp 2 is turned on to set the reader mode, and the image is projected on a screen 7 then. The voltage applied to the lamp 2 is adjusted by an exposure adjusting knob 14 to adjust the quantity of light. In case that a positive print is obtained from a negative film, a developing device 13 is moved around a shaft 33 on a basis of rotation of cams 31 and 32, and a magnet roll 30 is moved to a position 30' and a moving slit plate 27 is moved to a position 27' to widen a width d' of a slit 11. The adjustment range of the intensity of the light source is extended because the width of the slit 11 is widened, and the voltage adjustment range is practically equal to that for the positive film.
Patent JP-H11259542-A (JP)
Title: Method for preparing analyzing model and storage medium stored with program therefor
Inventor: ISHIOKA TAISUKE
IPC: G06F17/50
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the method capable of precisely preparing an analyzing model by simplified procedures without causing any insufficiency of memory resources on a three-dimensional CAD system an and to provide a storage medium win which the program therefor is stored. SOLUTION: This method is provided with a procedure (S1) for performing conversion to solid for respective component parts for constituting a three- dimensional product model, the procedure (S2 and S3) for extracting a solid group within the range of a division area and preparing pre-division component parts, the procedure (S4 and S5) for layer-dividing the then substantiating the solid of assembly reference parts within the range of the division area, the procedure (S6) for dividing the solid group of the pre-division component parts and preparing post-division component parts, the procedure (S7) for dividing the other component parts other than the assembly reference part and layer- dividing them further and the procedure (S8) for integrating the respective post-division component parts and constructing a division model.
Patent JP-S59180689-A (JP)
Inventor: WASHIZU KOUJI
IPC: G07F11/24
Filed: 1983-03-30
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-S55147204-A (JP)
Title: Fungicide composition for rice crop
Inventor: INOUE SATORU
IPC: A01N43/08
Filed: 1979-05-08
Abstract: PURPOSE: A fungicide composition, having synergistically improved action, and  comprising 4-chloro-3-methyl-benzthiazolone and an α-benzylidene-γ-butyrolactone derivative.  
     CONSTITUTION: A fungicide composition comprising (A) 4-chloro-3-methyl-benzthiazolone and (B) at least one α-benzylidene-γ-butyrolactone derivative of the formula (R is H or methyl group; X 1  is methyl or halogen; X 2  and X 3  are H or halogen), e.g. α-(2-chloro-benzylidene)-c-valerolactone, as active constituents, and preferably validamycin or 0,0-dimethyl-0-(3-methyl-4-nitrophenyl)thiophosphate, as an adjuvant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05212176-A (JP)
Title: Embroidering device
Inventor: HORI MASAYUKI
IPC: D05C5/02
Filed: 1992-02-06
Abstract: PURPOSE:To provide an embroidering device to make embroidering upon mounting an embroidery unit in an ordinary electronic sewing machine, in which the revolving speed of a sewing machine motor is controlled in accordance with the feed amount of an embroidery frame fitted for embroidering. CONSTITUTION:Control device of an embroidery unit 20 emits a speed control signal related to the feed amount of an embroidery frame 23, and this control signal is fed to an electronic sewing machine M via a signal line L1 and a connector 14 for foot controller, while the control device of the electronic sewing machine M controls the speed of the sewing machine motor on the basis of the fed control signal.
Patent JP-S55147807-A (JP)
Title: Signal generator
Inventor: ISHIDA SADANOBU
IPC: G06F1/03
Filed: 1979-05-07
Abstract: PURPOSE:To obtain easily a digital signal equivalent to an A/D-converted sine wave, by dividing one period of the sine wave into (n) equally and by writing one-period components of the crest value into a ROM and by reading out binary numbers from the ROM synchronously with the sampling frequency. CONSTITUTION:One period of the sine wave having relation 1/n to sampling frequency fs is divided into (n) equally, and the crest value of the sine wave at each of n-number time points is written as a binary number into ROM2 by one-period components. Contents of ROM2 are read out successively by the output of counter 3 which counts clocks of frequency fs. As the output of ROM2, an output is obtained which is equivalent to binary 16 bits of B1(MSB)-B16(LSB) obtained by sampling sine wave sin(2pift) of frequency (f) by frequency fs and subjecting the result to A/D conversion.
Patent JP-H03259906-A (JP)
Title: Vinyl chloride copolymer resin
Inventor: KATO KENJI
IPC: C08F222/40
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a copolymer resin good in heat stability during molding and excellent in impact resistance by copolymerizing a vinyl chloride monomer with a specified maleimide compound and a specified dialkyl fumarate. CONSTITUTION:90-40wt.% vinyl chloride monomer (A) is copolymerized with 5-30wt.% maleimide compound (B) of formula I (wherein R<1> and R<2> are each H, halogen or CH<3>; and R<3> is a 1-18C aliphatic, cycloaliphatic or aromatic group-substituted aliphatic group), e.g. N-cyclohexylmaleimide) and 5-30wt.% dialkyl fumarate of formula II (wherein R<4> and R<5> are each 3-12Csec. or tert. alkyl), e.g. diisopropyl fumarate. The title resin excellent in heat resistance and also heat stability during processing, impact strength and processability can be obtained, and this resin is useful in the production of blown bottles, molded parts, sheets, etc., in addition to pipes.
Patent JP-2000246001-A (JP)
Title: Internal heat exchange-type distillation column
Inventor: TAKAMATSU TAKEICHIRO
IPC: B01D3/32
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To effectively use the energy of column-top steam in the concentration part and thereby enhance the energy saving effect by providing a heat exchange means which exchanges heat between the column-top steam (product steam) of the concentration part and a feedstock liquid at a boiling point temperature which is appropriate to the concentration of the liquid. SOLUTION: Heat is transferred from a concentration part 4 on the high pressure side to a recovery part 5 on the low pressure side and a feedstock liquid at a boiling point temperature appropriate to the concentration of the liquid is supplied to the column-top of the recovery part 5 after exchanging heat between the feedstock liquid and the column-top steam by a heat exchange 20. At the same time, the column-top steam is condensed using the heat exchanger 20 to be delivered to the outside as a product. In addition, the column-top steam of the recovery part 5 is supplied to the column-top side of the concentration part 4 on the high pressure side passing through a compression means 21. Further, the bottoms of the recovery part 5 is partially discharged to the outside as bottoms and the remainder is returned to the column bottom of the recovery part 5 passing through a reboiler 22.  The bottoms of the concentration part 4 are supplied to the recovery part 5 through a flow rate adjusting valve 23. Thus heat retained by the column-top steam of the concentration part 4 is efficiently used.
Patent JP-H05212453-A (JP)
Title: Device for bending long size member with asymmetrical cross-sectional shape
Inventor: NISHIYAMA HIROTOSHI
IPC: B21D7/06
Filed: 1992-02-07
Abstract: PURPOSE:To correct distortion such as kink in a long member and to form the member in a uniform shape at a required radius of curvature without need of a skilled worker. CONSTITUTION:A pressure cylinder 13 is arranged on the center line of a pedestal; a movable pressure base 16, in which supporting rollers 25 making a pair horizontally rotatably with a prescribed space are provided, is connected to the cylinder; a press roll 27 is provided horizontally rotatably via a supporting shaft on the center line opposite to the supporting rollers; a supporting base that is symmetrical in a projecting manner forward is provided on the left and right of the pressure movable base; on the left and right supporting bases, a correcting roller 33 is rotatably supported and one end of the roller supporting base 32 is attached via hinges of the supporting base. Then, on the other end, adjusting bolts 40 are vertically arranged movably forwards and backwards with screws so as to be capable of supporting the left and right ends of the long member W; against the long member that is moved left and right through the rotation of the supporting roller, the adjusting bolts are adjusted, the correcting roller 33 is held slanted, and the long member W is straightened.
Patent JP-H11254311-A (JP)
Title: Thin-board-shaped work breakage prevention method during grinding
Inventor: OKAWA SHINJI
IPC: B24B37/005
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To finish grinding at a specified grinding amount without a disruption of the grinding even in the event of an abnormal occurrence. SOLUTION: This method detects some or at least one of an electrical power to be supplied to a motor that conveys rotary power to top and bottom surface plates, a displacement of the top plate, and a grinding noise generated during grinding when both faces of a work are ground by the rotating surface plates holding it therebetween. When the detection level exceeds a threshold thereof, a grinding pressure on the work and/or a rotating speed of the plates are restored to a normal state by being reduced during a specified time (t). The grinding in the normal state is prolonged by Δt that corresponds to a decrease in a grinding amount during the specified time (t).
Patent JP-H0610953-A (JP)
Title: Sliding type joint type transmission joint
Inventor: JIYAN KUROODO BUAN DESUTO
IPC: F16D3/20
Filed: 1993-03-17
Abstract: PURPOSE: To simply manufacture a transmission joint by providing three bearing races having two tracks consisting of components having a concave cylindrical bearing surface and a convex cylindrical bearing surface on a plane interacting with bearing needle roller, and by providing a journal on which an intermediate articulated member is rotatably mounted on a tripod arm. CONSTITUTION: This transmission coupling comprises a tripod 14 having a joint body 12 and three equally spaced radial arms 16, wherein the arms 16 are made so as to have the shape of a cylindrical journal and rotatably receive intermittent articulation elements 18. The articulation elements 18 do not move relative to the journal 16 in the axial direction because of elastic rings 26. Two planes 20 interact with a row of needle rollers 32. The needle rollers 32 interact with plane portions 36 of tracks 38. The tracks 38 comprise convex cylindrical surface portions 40 having an axis parallel to the planes of the plane portions 36. The tracks 38 or the convex cylindrical surface portion 40 interact with complementary concave cylindrical portions 42 of the joint body 12.  Therefore, the joint body 12 has a simple structure, and can economically be manufactured by, for example, forging and forming.
Patent JP-H06270466-A (JP)
Title: Optical printer
Inventor: SUZUKI MASAHIRO
IPC: B41J2/44
Filed: 1993-03-17
Abstract: PURPOSE:To provide an optical printer not scaling up the drive circuit of an LED head. CONSTITUTION:An optical printer has a plurality of light emitting elements arranged in a line direction, an analogue signal generating means generating an analogue signal whose voltage level corresponds to printing data D, an analogue shift register 22 serially receiving the analogue signal to parallelly output analogue voltage and a driver DR receiving the analogue voltage from the analogue shift register 22 to control the currents flowing to the respective light emitting elements. The analogue signal register 22 receives the analogue signal of the voltage level corresponding to the printing data D to successively transmit the same and parallelly outputs analogue voltage to the driver DR when the transmission of the analogue signal of one line is completed. Therefore, only one analogue signal generating means need be provided.