baber/WOPTO huggingface dataset:
Patent JP-H07125442-A (JP)
Title: Thermal recording material
Inventor: NIGORIKAWA KAZUNORI
IPC: B41M5/333
Filed: 1993-06-17
Abstract: PURPOSE:To enhance sensitivity, preservability and the stability of a developed color image, in a thermal recording material wherein a thermal color forming layer containing an electron donating leuco dye and an electron acceptive compd. on a support, by using a specific compd. as the electron acceptive compd. CONSTITUTION:In a thermal recording material wherein a thermal color forming layer containing an electron donating leuco dye and an electron acceptive compd. is provided on a support known as pressure-sensitive paper or heat- sensitive paper, as the electron acceptive compd., a compd. represented by general formula X is-S-or-SO2-and R is a group which has no substituent or may have an aryl group or an aryloxy group as a substituent selected from an alkyl group, a phenyl group and a naphthyl group) is used. This compd. is obtained by the reaction of resorcylic ester and sulfur monochloride or sulfur dichloride or the oxidation of the reaction product. By this method, an image free from fogging color development or the erasure of a developed color part can be formed.
Patent JP-S5671333-A (JP)
Title: Analog-digital converter
Inventor: KATOU KAZUO
IPC: H03M1/46
Filed: 1979-11-14
Abstract: PURPOSE:To reduce the integrated area, by constituting a DA converter used for an AD converter with voltage dividing resistances in matrix arrangement, MOS transistors, decode circuits for rows and columns, and a code inverting circuit. CONSTITUTION:A DA converter used for a sequential comparison type AD converter, consists of voltage dividing resistor 700 made of the combination of voltage dividing resistances 101-132 in series connection and MOS transistors (TR) 200- 237 selecting the voltage dividing point and the arrangement of them, row decode circuit 500 selecting the column of MOSTRs, row decode circuit 400 selecting one MOSTR from the column selected at the circuit 400, and a code conversion circuit 600 inverting the code of input signal to the circuit 400 in response to the column selection signal. Thus, the number of MOSTRs is equal to that of the voltage dividing points, the signal line to control MOSTRs and the output line corresponding to each column are decreased and the integrated area can be decreased. Further, MOSTRs are regularly arranged to enable to increase the efficiency of circuit integration.
Patent JP-H0278478-A (JP)
Title: Method and device for treating crude refuse
Inventor: SHIMANO YASUO
IPC: B09B3/00
Filed: 1988-06-13
Abstract: PURPOSE:To surely prevent the emission of the smells in a treating chamber to the outside by successively providing a charging chamber having a crude refuse charging port which can be opened and closed by an opening/closing cap to the upper part of the treating chamber via an aperture and constituting this aperture in such a manner that the aperture can be opened and closed by a shielding body. CONSTITUTION:The opening/closing cap 45 is opened while the aperture 3 is held closed by the shielding body 23 and the crude refuse 60 is charged into the charging chamber 5. The cap 45 is then closed and the shielding body 23 is operated to be drawn out or turned to open the aperture 3. The crude refuse 60 on the shielding body 23 is then dropped from the aperture 3 into the treating chamber 2. The aperture 3 is thereafter held closed by the shielding body 23 by reverse actuating the body 23 so as to be ready for the next charging of the crude refuse. As a result, the possibility that the smells in the treating chamber 2 are emitted from the treating chamber 2 is eliminated. The crude refuse housed into the treating chamber 2 is subjected to a fermentation decomposition treatment under agitation.
Patent JP-H0816226-A (JP)
Title: Nc machine having tool number collation stopping function
Inventor: TANABE KATSUJI
IPC: G05B19/18
Filed: 1994-06-28
Abstract: PURPOSE:To provide an NC machine having a tool number collation stopping function capable of temporarily stopping the execution of working by a specified tool number command block without changing an NC working program. CONSTITUTION:The position of the NC working program to be temporarily stopped is specified by previously setting up and inputting a collating tool number to a collating tool number setting memory 11 with an input means 6, and when a tool number command is included in a block at the time of interpreting and executing the NC working program in each block, the tool number of the tool number command is collated with the set and inputted collating tool number by a tool number stopping part 10. When both the tool numbers coincide with each other as the result of collation, working is temporarily stopped before or after the execution of the tool number command without outputting the command to a working program executing part 9.
Patent JP-S5573433-A (JP)
Title: Clamp and lift drive device in transfer unit
Inventor: IMANISHI SHIYOUZOU
IPC: B21D43/05
Filed: 1978-11-29
Abstract: PURPOSE:To make possible coping with the change of lift amount without exchanging of associate members by making both drive shafts performing clamp diriving and lift driving separate by the loci in the rectangular two directions of the eccentric point of the planetary gear inter-meshed with an internal gear. CONSTITUTION:When an arm 3 is rotated about 150 deg. by a rack 4 recipricating synchronously with the press, an eccentric pin 5 is moved by an internal gear 1 and planetary gear 2 of a gear ratio 4:1 to draw loci from above to below perpendicularly to the plane of the figure and further above in parallel (these being let P, Q respectively). A slider 7 is moved by the locus P and the moving bodies 13, 13 are moved in mutually opposite directions by a link 12, racks 15, 15 and pinion 16, whereby clamping and unclamping actions are given to feed bars 25, 25. A pinion 8 is rotated by the locus Q by way of the rack 6 detained to a pin 15. The feed bars 25, 25 then perform lift down motion by way of a lifting shaft 11, eccentric pin 17, arm 18, rack 19, pinion 22, rack 23 and feed bar holder 24.
Patent JP-H06192781-A (JP)
Title: Aluminum alloy sheet excellent in galling resistance and scuffing resistance
Inventor: KOMATSUBARA TOSHIO
IPC: C22C21/06
Filed: 1992-05-12
Abstract: PURPOSE:To produce an Al series allay sheet for forming excellent in galling resistance and scuffing resistance by subjecting the surface layer of a sheet by Al or an Al allay to cold working and increasing the hardness to a specified depth of the surface layer. CONSTITUTION:The surface of an Al sheet or an Al alloy sheet is subjected to peening treatment by glass beads, ceramic beads or the like or by cold working such as skin pass rolling by dull rolls or the like to regulate the hardness of the surface layer less than 20% of the thickness of the Al alloy sheet into >=120% of the hardness of the central part of the Al alloy sheet. Moreover, its 180 critical flex is regulated to <=1.0t, by which the galling resistance and scuffing resistance of the Al alloy sheet are improved without deteriorating its formability.
Patent JP-H06340931-A (JP)
Title: Apparatus for purification of molten metal by means of ceramic filter
Inventor: HAINTSU BUURU
IPC: C22B9/02
Filed: 1991-04-03
Abstract: PURPOSE: To embody the exchange of a ceramic filter of the apparatus so as to be adaptable to operation with simple means by attaching the ceramic filter to an exchangeable refractory wear member through which molten metal passes.  
     CONSTITUTION: For example, a tap hole 2 of a metallurgical vessel 1 is formed by a bottom brick 3 and an inflow sleeve 5 of a magazine sliding closure device 4. The closure device 4 has a stationary bottom plate 6 and rails 7 or the like. An open plate 8 and a closure plate 9 are locatable on the rails 7 so as not to allow the leakage under a tap hole 2. The closure plate 9 is displaced from the state that the open state 8 exists under the tap hole 2 and simultaneously the open plate 8 is displaced until the removal from the closure device 4, by which the tap hole 2 is closed. The one or more filter 12 of the apparatus is arranged perpendicularly to a flow port 13 between plate pieces 14 and 15 which are held by a metallic plate sheath 10 and are horizontal superposed on each other. In addition, the exchangeable wear member structural unit body is formed together with the open plate 8. The structure unit filters the molten metal flowing out of the vessel 1. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000296014-A (JP)
Title: Umbrella capable of covering its wet part
Inventor: TANITSU TATSURO
IPC: A45B25/24
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella having a function of an umbrella cover, which can be used simply. SOLUTION: Slide fasteners 2 are fitted to a part of the small spaces of an umbrella 1 along ribs to detach the small spaces of each other. Then the small spaces are rolled so as to cover a surface with the cover fabric 3 of a rear surface from the detached part and the tip part is also covered with a tip cover fabric 4.
Patent JP-H04369760-A (JP)
Title: Method for preparing three-dimensional element structure
Inventor: YAMAMOTO SHUICHI
IPC: G06F19/00
Filed: 1991-06-19
Abstract: PURPOSE:To improve the preparation precision of a three-dimensional impurity distribution by providing the start point of a lateral diffusion area at the inner side of a partial area and repeating the average operation of impurity density when the impurity of the same type overlaps. CONSTITUTION:A three-dimensional impurity distribution N'(x, y, z) given by an expression I is defined as against the three-dimensional impurity distributions Na(x, y, z) and Nb(x, y, z) in impurity guide blocks (a) and (b) on both sides of a mask. The operation for resetting grid points (i, j, k) as the average of the points themselves and the impurity density of six peripheral grid points as against N'(x, y, z) is repeated for plural times and an impurity distribution mutual operation is corrected. The increase of an impurity total amount with the correction of lateral diffusion is compensated by taking the start position (t) of a correction area at the inner side of the impurity introducing area. Thus, the three-dimensional impurity distribution can precisely be prepared from a one-dimensional impurity distribution.
Patent JP-H10321319-A (JP)
Title: Electric connector
Inventor: SAITOU YUKIO
IPC: H01R12/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To easily cope with a change in a thickness of a base board without changing a connector itself by forming the connection side of a block out of a cover of a separate part, inserting the base board by arranging a fitting groove in the cover, and slidingly moving contacts by arranging projection parts in the fitting groove. SOLUTION: The necessary number of inserting grooves into which contacts 14 are inserted are arranged in a cover 16, and projection parts 40 to press the contacts 14 in the inside direction are arranged in the inserting grooves. A fitting groove 26 into which a base board 30 is inserted is arranged in the width directional almost center in the cover 16. The size of the fitting groove 26 is made larger by about 0.1 to 0.5 mm than a thickness of the base board 30. The contacts 14 are composed of three parts of a contact part 22 to contact with a mating connector, a fixing part 38 fixed to a block 12 and a connecting part 24 connected to the base board 30. The contacts 14 are held by and fixed to the block 12. Only the cover 16 is replaced to a change in a thickness of the base board 30.
Patent JP-S5771015-A (JP)
Title: Restriction device for position of moving body
Inventor: HIROSE YOSHIAKI
IPC: G05D1/02
Filed: 1980-10-20
Abstract: PURPOSE:To compose a device of simple circuits without using special parts by providing stop position detectors at least two positions on a moving passage and connecting normally closed contacts, corresponding to them, in series to a motordriven energizing circuit. CONSTITUTION:On a moving passage 6, a moving body 2 moving back by a motor 6 is provided and stop-position detectors 10-1-10-n, and 11 are further provided. Normally closed contacts 18a-1-18a-n, 18b-1-18b-1, 19a, 19b, 20-22, and 24 corresponding to the detectors are connected to energizing circuits 23 and 25, which are connected to a plus power source. The connection points of those normally closed contacts are connected to a selection switch SW31, and further connected to a minus power source through a normally open switch SW32 for actuation. When the connection point 33-1 is connected to the SW32 through the SW31 and the switch is closed, a current flows through the circuit 25, and an SW27 is closed to turn the motor 4, thereby moving a moving body 2 to the left. Simultaneously, the contact 22 is broken to intercept a current to the circuit 23. When the moving body 2 moves to in front of a turning-on device 8-1, the detector 10-1 operates to open the contact 18a-1, and consequently the current to the circuit 25 is intercepted to stop the moving body.
Patent JP-H09236663-A (JP)
Title: Obstacle detecting system
Inventor: INOMATA MAKOTO
IPC: G01S17/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy in detection by having a step motor rotating a mirror for emission of a light beam and by controlling a rotational position of the step motor so that the rotational position of the mirror be made to coincide with the initial position. SOLUTION: A mirror case 26 rotates and comes into contact with a stopper S on one side of a base 26a thereof. Therefore the initial position of a step motor 25, i.e., the initial position of a mirror 29, is determined. As the result, a rotational position of the mirror 29 is set initially at one-side end of rotation thereof. A cyclic process of a step motor scanning routine is repeated thereafter. When a light beam is reflected by an obstacle, according to this constitution, the position of presence of the obstacle can be detected accurately.
Patent JP-S5371619-A (JP)
Title: Manufacture of fine grain austenitic steel
Inventor: UCHIKI TORAZOU
IPC: C21D8/00
Filed: 1976-12-08
Abstract: PURPOSE:To manufacture a fine grain austenitic steel by subjecting an austenitic steel to sub-zero treatment and reheating it so as to make the grains fine as well as convert the martensite phase into austenite one.
Patent JP-S5372894-A (JP)
Title: Preparation of l-serine by fermentation
Inventor: NAKAYAMA KIYOSHI
IPC: C12P13/06
Filed: 1976-12-08
Abstract: PURPOSE: To prepare L-serine industrially by culture of mutants belonging to Norcardia genus, having L-serine-producing ability from glycine and lower or no L-serine-decomposing ability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10340733-A (JP)
Title: Fuel cell laminate
Inventor: ASANO AKIHIKO
IPC: H01M8/24
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To make the gas supply amount to respective layered cells and the gas utilization factor uniform and carry out stable operation. SOLUTION: A laminated block is formed by reciprocally layering a plurality of cells and a plurality of gas separation plates 9 and such laminated blocks are layered, while sandwiching a cooling plate 10 between neighboring blocks. In a laminated produced by such a manner, the cross-sectional surface area of the fuel gas passing route formed in the cell at a remoter position from the cooling plate 10 of two neighboring cells of the layered blocks is made equal to or wider than that of a fuel cell gas passage route formed in the other cell.
Patent JP-H0565442-A (JP)
Title: Ink composition for ink jet recording
Inventor: MARUYAMA KATSUJI
IPC: C09D11/00
Filed: 1991-06-19
Abstract: PURPOSE:To provide an ink composition for ink jet recording, containing a malic acid (derivative), having high thermal stability and giving a recorded image having improved fixability and natural feeling free from rise. CONSTITUTION:The objective ink composition for ink jet recording free from the problem of nozzle clogging, having high reliability and exhibiting solid state at ordinary temperature is produced by using a malic acid (derivative) such as methylmalic acid as essential component and compounding a heat- meltable compound (e.g. beeswax and carnauba wax), a colorant, a dye, a pigment, etc., as other components.
Patent JP-H0813022-A (JP)
Title: Refining treatment apparatus for molten metal
Inventor: EKUSA NORIO
IPC: B22D41/16
Filed: 1994-06-29
Abstract: PURPOSE:To obtain an apparatus for molten metal refining treatment which can extract molten metal without contaminating it by applying evacuation- stirring refining treatment to the molten metal. CONSTITUTION:A porous plug 9 and a nozzle 4 through a bottom are provided at the bottom surface and an induction heating coil 8 is provided in a refractory 6 on a side wall surface and a stopper arm housing sub-chamber 2 is arranged so as to approach this side wall surface, and a vertical arm 21 is supported so as to be possible to shift in the vertical direction. This device is constituted of a ladle steady fixing one end of the vertical arm 21 to one end of a supporting arm 3 for adjusting a stopper in the horizontal direction and the other end of the arm 3 to one end of the refractory-made stopper 5 arranged so as to face the nozzle 4 through the bottom to fix one end of a spring 20 to the vertical arm 21 so that the stopper 5 always closes the nozzle 4 through the bottom even if the molten metal exists, and an evacuation upper cover provided with gas exhaust duct and closely sealing the upper surface of this ladle.
Patent JP-H07224091-A (JP)
Title: New phosphonic acid, its production, and drug composition containing it
Inventor: GIYUIROOMU DOU NANTOUIYU
IPC: C07F9/24
Filed: 1994-06-29
Abstract: Compound of formula (I):    <IMAGE>  (I)  in which: R1 represents a hydroxyl, alkoxy or amino (unsubstituted or substituted) group, R2 represents an unsubstituted or substituted alkyl group, X1 represents -NH-, X2 represents -0-, R3 represents a hydrogen atom or an alkyl or phenyl group, R4 represents an alkyl group which is always substituted with one or more hydroxyl, benzyloxy, benzyloxycarbonylamino, amino, mono- or dialkylamino, acetoxy or 2,2-dimethyl-1,3-dioxolan-4-yl groups, such groups being identical or different, R5 represents a 3-indolylmethyl, naphthylmethyl, alkyl, phenyl or benzyl group, its isomers as well as its addition salts with a pharmaceutically acceptable acid or base, and medicinal products containing the same are useful as endothelin convertase inhibitor.
Patent JP-H0816304-A (JP)
Title: Tablet equipment
Inventor: NAKAI YASUHIRO
IPC: G06F3/041
Filed: 1994-06-29
Abstract: PURPOSE:To provide the tablet equipment for processing image data while removing noise generated by the influence of liquid crystal. CONSTITUTION:A character or a graphic is plotted on a tablet 2, writing pressure is converted to image data V1, and X coordinate data and Y coordinate data are outputted from the tablet 2 to a low-pass filter 3 and converted to digital data by an A/D converter 4 after high frequency noise is removed. Then, the converted digital data are stored in a storage part 5 in every half cycle T/2 of a cycle detected by a detecting means 7, an arithmetic part 6 calculates plural average values from the digital data stored in this storage part 5 and operates the digital data of an intermediate value from the plural average values, and a control means 8 performs control to display those data on a liquid crystal display part 1.
Patent JP-H0312840-A (JP)
Title: Production of optical recording medium
Inventor: TSUCHIYA YOICHI
IPC: G11B7/26
Filed: 1989-06-09
Abstract: PURPOSE:To produce a stamper having a good surface condition and to obtain the high-quality optical recording medium by using gold or platinum or a noble metal alloy essentially consisting thereof for a conductive film. CONSTITUTION:A photoresist 2 is applied on the glass substrate 1 and is irradiated with a laser beam to expose the latent images of grooves or pits and thereafter, the photoresist is subjected to a development processing to form the grooves or pits. The conductive film 3 consisting of the gold is formed by a sputtering method or vacuum vapor deposition method on the substrate formed with the grooves or pits. Namely, the gold or platinum or the noble metal essentially consisting thereof is used for the conductive film 3. The high-quality optical recording medium having the good surface condition is obtd. in this way.
Patent JP-S633701-A (JP)
Inventor: OHASHI MATSUO
IPC: A01B59/04
Filed: 1986-06-23
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-S5850010-A (JP)
Title: Controller for gas flow rate
Inventor: KANDA KAORU
IPC: G05D7/06
Filed: 1981-09-21
Abstract: PURPOSE:To set a flow rate with high precision, by correcting resistance values of the first and second variable resistances by the first and second correcting resistances and using the second variable resistance to set a correction value. CONSTITUTION:A gas flow rate is set by a variable resistance 2, and the resistance value of the resistance 2 is corrected by a correcting resistance 3. A correction value is set by a variable resistance 5, and the resistance value of the resistance 5 is corrected by a correcting resistance 6. The output voltage to a gas flow meter 8 is calculated through operational amplifiers 4 and 5, and the voltage inputted to the amplifier 4 is adjusted by a variable resistance 1, thus controlling the overall flow rate of gas.
Patent JP-S5271210-A (JP)
Title: Iron oxide magnetic recording medium and its production
Inventor: NOGUCHI SHIGEO
IPC: G11B5/738
Filed: 1975-12-11
Abstract: PURPOSE: To form a thin magnetite film on a thin α-hematite film through low temperature treatment at low costs by immersing a substrate covered with said thin film in an aqueous nitric acid solution in a non-oxidiative atmosphere, then charging iron powder to let oxidation reaction take place. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6232235-A (JP)
Title: Fuel controller for engine
Inventor: SHIBATA MASANORI
IPC: F02D41/06
Filed: 1985-07-04
Abstract: PURPOSE:To prevent an air-fuel ratio from coming to overrichness and secure good exhaust performance, by releasing the increment control of a fuel supply by an accelerating time increment device when an engine comes into a state of being accelerated during engine warming-up. CONSTITUTION:A device bearing the above caption is provided with a device 2, detecting a warming-up state of an engine 1, and another device 3 increasing the quantity of a fuel supply for making an air-fuel ratio richness at the time of warming-up state in an engine 1. Also, it is provided with a device 4, detecting an accelerating state of the engine 1, and one more device 5 increasing the quantity of a fuel supply at the time of the accelerating state of the engine 1. At the above constitution, there is addition-ally provided with a device 6 releasing the increment of the fuel supply made by the accelerating time increment device 5. And, when the engine 1 is in the warming-up state and comes into a state of being accelerated, increment control over the fuel supply by the accelerating time increment device 5 is released by the said device 6. With this constitution, the increment control over the fuel supply by each of these devices 3 and 5 aforesaid is prevented from being simultaneously carried out.