baber/WOPTO huggingface dataset:
Patent JP-H1158861-A (JP)
Title: Paper-reversing apparatus of perfect-printing machine
Inventor: KIM YONG-SU
IPC: B65H15/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten and miniaturize a paper reversal route by setting a reversal guide which branches from a paper discharge guide, reverses a paper which is discharged from a printing unit and has one face printed, and supplies the paper again. SOLUTION: An idle gear 250 transmits a rotation force of a first gear 241 to a second gear 261 and comes in touch with a friction member 253 coupled to one side of a bracket 270 thereby rotating. The idle gear 250 is pressured by a spring 252 to be in tight contact with the friction member 253. The frictional contact between the idle gear 250 and friction member 253 rotates a paper re-supply means selectively to a reversal guide 220 or a paper feed guide 230. A first stopper 111 and a second stopper 112 regulate a rotation range of the bracket 270 to align a pickup roller 260 with the paper feed guide 230 or reversal guide 220. A sensor 221 senses a paper discharged from the reversal guide 220 at an exit of the reversal guide 220.
Patent JP-H04314046-A (JP)
Title: Film carrier
Inventor: YOSHIKAWA SUMIO
IPC: G03B27/62
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a film carrier which can print and expose a negative film with an optimum exposing condition according to such printing magnification as a panoramic size, and in which flare is prevented from occurring so that image quality is improved. CONSTITUTION:A pair of partitioning boards 344 are arranged on the lower surface side of the printing aperture 312 of the negative film. The partitioning board 344 constitutes a parallel link mechanism with a pair of link 346, and frequently appears at the printing aperture 312 by moving in a state where the partitioning boards 344 contact and separate on a parallel condition each other by the actuation of a solenoid 350 so that the aperture area of the printing aperture 312 can be changed. Consequently, area which shields light with which the negative film is irradiated through the printing aperture 312 can be an optimum condition by moving the partitioning board 344 according to such the printing magnification as the panoramic size, so that the flare is prevented from occurring and the image quality is improved.
Patent JP-S537686-A (JP)
Title: 6-oxo-2-piperzinylacetic acid and its preparation
Inventor: WAKABAYASHI TOSHIO
IPC: C07D211/76
Filed: 1976-07-07
Abstract: PURPOSE: 6-Oxo-2-piperizinylacetic acid I. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63247075-A (JP)
Title: Slip issusance method
Inventor: OKADA SHIGERU
IPC: B41F17/02
Filed: 1987-04-02
Abstract: PURPOSE:To obtain an efficient method for continuous slip issuance by providing a process to print an output data of a computer on paper for continuous slips, a process to cut printed paper for continuous slips into single-piece slips and a printing process to print design formats on these single-piece slips. CONSTITUTION:In the first process, individual data is printed on paper for continuous slips on the form of continuous slips. The paper continuous slips printed in the first process is cut into single-piece slips per individual data for each continuous slip. Next, design formats for fixed items such as name of continuous slips, name of company, symbol and framework which are applied to all continuous slips, are printed on the single-piece slips prepared in the second process. Printing machines used for this printing are mimeograph printers, stencil printers, copying machines, offset presses, etc. These single-piece slips completed in the third process are arranged in the order of serial numbers.
Patent JP-H11339708-A (JP)
Title: Reduced size projection lens
Inventor: NAKASUJI MAMORU
IPC: G03F7/20
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a reduced size projection lens for electron beam reduced size transfer equipment capable of generating an on-axis magnetic field of the electromagnetic lens in a rectangular distribution. SOLUTION: This reduced projection lens for imaging an electron beam which passed through a mask 1 to have a pattern in it on a sensitive substrate (sample) 19 in a reduced projection manner comprises: a cylindrical ferrite stack 25; an upper ferrite magnetic pole 7 of a ring shape provided on an upper end of the ferrite stack 25; and a lower ferrite magnetic pole 10 of a ring shape provided on a lower end of the ferrite stack 25. Each inner radius of the upper ferrite magnetic pole 7 and the lower ferrite magnetic pole 10 is made to be smaller than that of the ferrite stack 25, respectively. Due to this configuration, an on-axis magnetic field of an electromagnetic lens can be made to be a distribution close to a rectangular one.
Patent JP-S60224536-A (JP)
Inventor: NISHIKAWA ICHIROU
IPC: B29K105/02
Filed: 1984-04-20
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-S60225544-A (JP)
Inventor: MIYA TAKAO
IPC: H04R1/00
Filed: 1984-04-23
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-H04314361-A (JP)
Title: Memory device
Inventor: ISONO YASUO
IPC: H01L29/788
Filed: 1991-04-12
Abstract: PURPOSE:To connect a non-linear conductance element in parallel to a load capacitor to enable non-destructive read without requiring a time for read operation with a simple structure by preventing deterioration of a ferroelectric thin film. CONSTITUTION:A non-linear conductance element 7 for bypassing a load capacitor 6 is added and connected to a memory cell whereto a ferroelectrics thin film capacitor 4 and the load capacitor 6 are connected in series in this memory device. Thereby, a threshold voltage of the load capacitor 6 is not exceeded while a voltage is applied to a write terminal 5 during write operation of a memory cell and electric charge which is to be stored in the load capacitor 6 is partially discharged. After write operation is finished, it becomes possible that a voltage generated by ferroelectric polarization is not cancelled in the ferroelectrics thin film capacitor 4.
Patent JP-H09271618-A (JP)
Title: Convenient filtration filter
Inventor: TACHIBANA TOSHIMITSU
IPC: B01D39/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To keep the shape of a container even if a liquid is poured into the container and provide a convenient filtration filter having uniform permeation by utilizing a porous body mainly consisting of ultra high molecular weight polyethylene and shaping a part of the porous body into a shape-retainable recessed shape. SOLUTION: Regarding a convenient filtration filter, the whole body is made of a porous body 1 and a semispherical recessed part 1a is formed in the center and as a whole the filter has a shape-retainable property. As the material to be used for the porous body 1, ultra high molecular weight polyethylene is essentially used. At that time, a plastic material mainly consisting of ultra high molecular weight polyethylene is powdered, dies are filled with the powder, warmed, and heated to give a pre-formed product, and the pre-formed product is shaped by heating and firing the pre-formed product in a reduced pressure and cooling the resultant product. A filter obtained in this way has sufficient rigidity and uniform permeation property.
Patent JP-H06266770-A (JP)
Title: Document information retrieving device, retrieving device, machine translation system and document preparing device
Inventor: MIIKE SEIJI
IPC: G06F17/22
Filed: 1993-03-16
Abstract: PURPOSE:To release a user from labor that he looks at an improper document be eliminating the synonyms which are improper for the user from the synonyms of retrieval words and performing a retrieval by narrowing proper synonyms. CONSTITUTION:A keyword supporting a retrieval or a sentence or a composition composed of natural languages is inputted from an input part 1, the input of a user is converted into a retrieval instruction by an input analysis part 4 and it is outputted to a retrieval part 3. At this point, an input analysis part 4 performs a morpheme analysis for the character string inputted by a user, takes out the analyzed part of speech which is a noun as a retrieval word, retrieves the synonym dictionary within a dictionary 7 for analysis by this word and adds these synonyms as retrieval words. After these are converted into retrieval instructions, these retrieval instructions are outputted to the input part 1. Thus, in the case of a document retrieval or a document preparation, the retrieval or preparation of a word that the user intends for taking synonyms into consideration becomes possible.
Patent JP-S536051-A (JP)
Title: Focusing system without any change in picture angle
Inventor: TANAKA KAZUO
IPC: G02B15/167
Filed: 1976-07-06
Abstract: PURPOSE: To make an optical system of easy focusing without any change in picture angle by forming the lens part of the object side with two sets of lens groups of the powers that satisfy the spspecified conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08278730-A (JP)
Title: Image forming device
Inventor: HAZE TOSHIAKI
IPC: H04N1/29
Filed: 1995-04-05
Abstract: PURPOSE: To give notice of timing for changing a photoreceptor drum and the deterioration in image quality. CONSTITUTION: When a CPU 80 for facsimile judges by using a program that the used quantity of the photoreceptor drum reaches specified quantity by the value of a page counter successively counting up at the time of printing, it sends message data; and the CPU 90 for print receiving it drives an irradiating means, the photoreceptor drum, a developing means and a transferring means, and it controls so as to record a specified image on recording paper, for instance, to record a message such as 'time to change the drum'. By the specified image, a user knows the timing for changing the photoreceptor drum, and by the visibility of the specified image he knows how much the image quality is deteriorated.
Patent JP-S62240298-A (JP)
Inventor: TERADA YUICHI
IPC: B66C23/90
Filed: 1986-04-08
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-S59205766-A (JP)
Title: Field-effect transistor
Inventor: TOUSAKA ASAMITSU
IPC: H01L29/417
Filed: 1983-05-09
Abstract: PURPOSE:To shorten spaces between a gate and a source, and the space between the gate and a drain, and to obtain a FET having small parasitic resistance by depositing an N type semiconductor layer on a semi-insulating substrate, forming a rectifying gate electrode, thickness thereof is 0.5mum or less and which has a side wall consisting of an insular, on the semiconductor layer, and forming ohmic source electrode and drain electrode along the side wall. CONSTITUTION:An N type GaAs layer 12 is grown on a semi-insulating GaAS substrate 11, an Al gate electrode 13 is formed at the central section of the surface of the layer 12, and the side surface of the gate electrode 13 is coated with a SiO2 film 21 in no more than 0.5mum thickness. The whole surface containing these layer 12, electrode 13 and film 21 is coated with an ohmic metal 33 consisting of AuGe, etc. and the metal 33 is coated with a photo-resist film 32, and the metals 33 on the electrode 13 and the film 21 are removed through etching by utilizing the thinning of the thickness of the film 32 on the electrode 13 and at the end section of the film 21. Accordingly, the metals 33 are left on the layer 12 while being brought into contact with the film 21, and the metals 33 are used as a source electrode 14 and a drain electrode 15.
Patent JP-S61238892-A (JP)
Title: Cold rolling oil composition
Inventor: MUTO TOSHIMI
IPC: C10N40/24
Filed: 1985-04-17
Abstract: PURPOSE:To provide the titled composition which is excellent in storage stability, workability and lubricating performance and can provide a rolled plate having a high quality with high precision, which comprises as essential components at least one lubricating oil component selected from among fats and oils, fatty acid esters and mineral oils and at least one specific macromolecular dispersant. CONSTITUTION:At least one lubricating oil component (A) selected from among animal and vegetable oils such as whale oil, lard, rape seed oil, palm oil, etc., esters of fatty acids obtained from the above animal and vegetable oils with 1-22C aliphatic alcohols and mineral oils is mixed with 0.1-10wt% (based on the composition) copolymer of at least one member (a) selected from among monomers (salt) of the formulae I-IV (wherein R1 is H or CH3; R2-R3 are each independently a 1-3C alkylene; R6 is a 1-18C alkyl; and n is an integer of 1-3) or its quaternary ammonium salts, etc. or a copolymer of the component (a) with at least one member (b) selected from among alpha,beta-unsaturated carboxylic acid (salt), sulfonic acid group-containing vinyl compd. (salt), styrene and vinyl acetate.
Patent JP-S57195050-A (JP)
Title: Device for lifting upper layer of stacked papers and carrying thereof
Inventor: HAYASE YUKIO
IPC: B65H3/32
Filed: 1981-05-27
Abstract: PURPOSE:To make it possible to carry stacked papers having an uncut sheet size in a group and to aim at enhancing the work efficiency of paper handling, by elevatably arranging paper clamping devices and cantilever arms provided with a device for  lifting a paper partitioning device, in a reciprocatable tower laid on a horizontal bed,  thereby papers having an uncut paper size may be clamped and lifted in a stacked  condition. CONSTITUTION:Paper receiving heads 24A, 24B, paper clamping devices 22A, 22B, and  a back and forth movable head 19 are set to accomodate with the size of papers, and  a paper partitioning device 27 is set at a predetemined height by lowering an elevating  bed 9 in a tower 2 in accordance with a predetermined sequence program. Then, the  first partitioning member 28 is inserted between papers, and thereafter, second partitioning members 29A, 29B are inserted into a gap formed by the first partitioning  member 28. A pusher comb 30 pushes out the paper block which is clamped by the  paper clamping devices 22A, 22B after paper receiving arms 26A, 26B are widened and  inserted into the gap. The elevating bed 9 is lifted while papers are loosened by blowing air for transferring the paper block. With this arrangement, papers may be carried  in a block, the work efficiency of paper handling may be improved.
Patent JP-S60223982-A (JP)
Inventor: IWAMOTO KEIICHI
IPC: F25D23/00
Filed: 1984-04-20
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-S59204567-A (JP)
Title: Apparatus for detecting ink residual amount of ink cartridge
Inventor: KATANO YASUO
IPC: B41J2/175
Filed: 1983-05-09
Abstract: PURPOSE:To prevent the mixing of air bubbles from a nozzle part and to make it possible to certainly detect an ink residual amount, by forming an ink sub-bag by inflating an ink discharge part while detecting the ink residual amount from light detection due to the change in the configuration of the ink sub-bag. CONSTITUTION:An ink sub-bag 1a is formed by inflating a part of an ink discharge pipe 5 and a light emitting part 10 and a light receiving part 11 are arranged to both sides thereof in opposed relation with each other. This ink sub- bag 1 has light blocking effect because said sub-bag 1 is filled with ink when ink is sufficiently filled but, when the configuration of said sub-bag 1 is changed with the consumption of the ink, light blocking effect is reduced and light detection is performed to detect an ink residual amount. Because the configuration change of the ink sub-tank 1 is utilized as mentioned above, the detection of the ink residual amount can be performed when the ink remains to a certain degree and, therefore, the mixing of air bubbles from a nozzle part can be prevented.
Patent JP-S557254-A (JP)
Title: Thiazolidine-2-carboxylic acid derivative and agricultural and horticultural fungicide comprising it
Inventor: SHIGEMATSU TAICHIROU
IPC: C07D277/04
Filed: 1978-07-03
Abstract: NEW MATERIAL:A thiazolidine-2-carboxylic acid derivative of formula I: (R 1  is H, lower alkyl group; R 2  is H or methyl group; X is O or S; n is 0, 1, or 2).  
     EXAMPLE: 3-(3,5-Dichlorophenylcarbamoyl)-thiazolidine-2-carboxylic acid.  
     USE: Agricultural and horticultural fungicides particularly effective against gray-mold and sclerotinia rot of plants, with low toxicity to plants, men and cattle, and fish.  
     PROCESS: An ester of a thiazolidine-2-carboxylic acid of formula II (R 1  is lower alkyl group) is reacted with a 3,5-dichlorophenyl isocyanate or 3,5-dichlorophenyl thioisocyanate of formula III in an organic solvent, e.g. benzene, toluene, or ether, to give a compound of formula I: (R 1  is lower alkyl group; n is 0). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52151175-A (JP)
Title: Gamma-pyrone and gamma-pyridone derivatives
Inventor: YOSHIDA SHIGEO
IPC: A01N49/00
Filed: 1977-07-06
Abstract: PURPOSE: ϒ-Pyrone and ϒ-pyridone derivatives I (R 1  and R 2  are linear, branched, saturated or unsaturated hydrocarbon groups, etc.; X is O or NH); e.g. 6-isoamyl-2,3-dimethyl-ϒ-pyrone and 6-isoamyl-2,3-dimethyl-ϒ-pyridone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62236284-A (JP)
Title: Magnetic recording device
Inventor: ITO YUTAKA
IPC: G11B5/027
Filed: 1986-04-08
Abstract: PURPOSE:To prevent so-called disturbance of recording in head switching by delaying video signals at the time of switching from a pair of magnetic heads for intermittent recording to a pair of magnetic heads for normal recording. CONSTITUTION:Synchronizing coupling signals outputted from a synchronizing signal generating circuit 6 at the time of switching from intermittent recording to normal recording, are made to such signals that vertical synchronizing signals are generated again at a position delayed by 1/3V period from the time of generation of normal vertical synchronizing signals, and supplied to a television camera 2. Thereby, trapezoidal wave signals and sampling pulse become a phase relation that can be sampled at the time of head switching, and the rotation of a rotary drum 1 can be accurately controlled at once.
Patent JP-H10276020-A (JP)
Title: Plane antenna
Inventor: SAITO TAKESHI
IPC: H01Q1/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily prevent having a trouble in getting the seal performance and the slip-off prevention of a cable connected to a plane antenna element. SOLUTION: A plane antenna element 17, a low noise amplifier board 18, a shield case 19, a rubber packing 20 with a rubber leg 14, a sealing member 21 to seal a mount of a cable 15, and a bottom plate 22 are contained in a top case 12 of the plane antenna 11. Furthermore, the bottom plate 22 is fixed to a bottom of the top case 12 to compress the rubber packing 20 and to compress the sealing member 21 thereby allowing the sealing member 21 to be pressed onto an outer circumference of the cable 15. Since a guard 21b of the sealing member 21 is fitted to lock parts 38 and an end of a lock part 21c projected upward is inserted to a lock groove 39 of the top case 12, it is prevented that the cable 15 is pulled out of the top case 12.
Patent JP-H04290433-A (JP)
Title: Cleaning equipment for semiconductor integrated circuit device
Inventor: SUMO HIROKI
IPC: H01L23/00
Filed: 1991-03-19
Abstract: PURPOSE:To reduce the consumption of solvent used for cleaning. CONSTITUTION:In a cleaning equipment, vapor phase side solvent 1 is heated by a heater 3 and creates vapor 4. Liquid phase side solvent 2 is cooled by cooling pipes 7 and its temperature is maintained at a normal temperature. When cleaning is not performed, the liquid phase side solvent 2 is sucked by a pump 5 and jetted from a jet outlet near the exit side 11 of vapor. In such case, the vapor 4 is mostly captured by the jetted solvent 2' and condensed and dropped into the liquid phase side solvent 2. Therefore, the quantity of the vapor 4 which reaches a vapor cooling area 8 which is cooled by cooling pipes 7' in the upper part of the cleaning equipment is small and most of the vapor 4 is condensed and liquefied by cooling and is dropped into the liquid phase side solvent 2. As a result, the quantity of the vapor 4' which is not condensed is substantially reduced, so that the consumption of the solvent can be reduced.
Patent JP-H02259712-A (JP)
Title: Lens system for copying
Inventor: ABE TOMONORI
IPC: G02B13/24
Filed: 1989-03-31
Abstract: PURPOSE:To obtain the high-performance lens system for copying having a good aberration balance in the entire variable power region from a magnification region to a reduction region by adopting the constitution of 6 elements in 4 groups in which 1st, 2nd lens and 3rd, 4th lenses are disposed symmetrically with a stop and satisfying specific conditional equations. CONSTITUTION:The variable stop S which has the max. aperture diameter at the magnification end and is decreased in the aperture diameter according to the variable powers toward the reduction end or is made constant during the course of the change is disposed at the center. The combined 1st lens 3 consisting of a convex lens and a concave lens and the 2nd lens 4 of positive meniscus as well as the 3rd lens 5 of positive meniscus and the 4th lens 8 consisting of a concave lens and a convex lens are symmetrically disposed before and behind the stop. The equation I is satisfied when the spacing between the 1st lens 3 and the 2nd lens 4 is designated as d3, the spacing between the 3rd lens 5 and the 4th lens 8 as d7 and the F values at the magnification end and the reduction end are respectively designated as FE, FR. The frame aberration arising from the collapse of the perfectly symmetrical disposition of the lens system is thereby corrected.
Patent JP-S60226251-A (JP)
Title: Data retransmitting system
Inventor: YAMAGUCHI KENJI
IPC: H04L1/16
Filed: 1984-04-24
Abstract: PURPOSE:To eliminate the abolishment of data transmission when an error of a response signal is detected by retransmitting identical data until a correct response signal is received when the transmission error of response data to a transmission data is detected. CONSTITUTION:An equipment 1 at the transmission side transmits a data to an equipment 4 through a line terminator 2, a line 5 and a line terminator 3. The equipment 4 checks a reception data and when the data is correct, a response signal is transmitted to the equipment 1 and when not correct, a retransmission request signal is transmitted as the response signal. The equipment 1 checks the response signal and the identical data added with a retransmission flag is kept transmitted until no error exists. When no error exists in the response signal, the equipment 1 discriminates the content of the response signal and transmits the identical data added with the retransmission flag in case of the retransmission request.
Patent JP-H0648783-A (JP)
Title: Fire protecting window glass and its production
Inventor: GERUHARUTO HORUTSUAA
IPC: C03C27/06
Filed: 1991-01-22
Abstract: In a fire-resistant glazing consisting of at least two parallel glass panes held apart from one another, between which is disposed a layer of a hydrogel, the aqueous phase of which contains a dissolved salt, the solid phase of the hydrogel consists of the polymerized compound 2-hydroxy-3methacryloxypropyltrimethylammonium chloride.
Patent JP-2000273667-A (JP)
Title: Apparatus for pickling metallic ball
Inventor: TASHIBU YASUYUKI
IPC: C23G3/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for pickling metallic balls in which oxide film developed on the surface of the metallic balls by hot-rolling is removed with great certainty and in which a cleaning process for realizing the improvement of product quality and the load reduction of drainage water treating work is also included. SOLUTION: A screw conveyor 3 having a liquid discharging hole at the inlet part and an acid supplying hole and an acid discharge hole at the intermediate part is arranged at the end part of an inclining pipe 2 composed of a main pipe 2a for continuously receiving and dropping red-heated metallic balls 8 and a branch pipe 2b for injecting an acid solution against the metallic balls. In the cleaning process, a trommel device 7 and a carrying conveyor 11 with a plurality of nozzles 10a-10h are independently disposed in each section.