baber/WOPTO huggingface dataset:
Patent JP-H09239986-A (JP)
Title: Printing head with asymmetrical orifice
Inventor: TEIMOSHII ERU UEBAA
IPC: B41J2/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the adverse effect of the trail of a spray and an ink droplet without incurring the deterioration in a printing rate or the accurate optimization of an ink channel structure by making the shape of an outlet of an orifice non-circular. SOLUTION: At least, one asymmetrical axis is provided in the opening 1001 of an orifice, and besides, a part with a sharp, i.e., small curvature radius is provided on one of the ends of the orifice. Consequently, in this asymmetrical and non-circular orifice, a part (pointed end) with a locally small curvature radius which attracts the trail of an ink jet regardless of the bearing of the orifice above an ink refilling channel is provided. Therefore, when an ink droplet is discharged from the orifice, the trail of the ink droplet is consistently attracted to a local area with a high surface tension at the pointed end, if an ink pool is present on the surface of an orifice plate. As a result, the trail of the ink droplet coming out of the orifice plate is torn off soon near the orifice plate. Thus the trail of the ink droplet is short and the amount of a spray is reduced.
Patent JP-H02243806-A (JP)
Title: Suspension bridge having damping mechanism
Inventor: NAKAYAMA YOSHIAKI
IPC: E01D11/02
Filed: 1989-03-16
Abstract: PURPOSE:To restrain vibration by forming the hanger on the center part of a span from an incompressive material, and giving prestress to a diagonal provided on the hanger and a cable anchored its one end on a stiffening girder and the other end on an independent position. CONSTITUTION:A hanger on the center of a span (l) is made of incompressive material 4 such as steel, and the upper end is connected to a main cable 6 and the lower end is connected to a stiffening girder 8 through a hinge joint. The upper end of the girder 4 and the girder 8 at the obliquely underside are connected respectively through center cables 10, 14, and at the same time a cable 16 is provided from the end part of the girder 8 to an anchor independent of the suspension bridge construction system. Nextly, after prestress is introduced to the cables 10, 14, prestress is introduced to the cable 16 with a prestress introducing device 18, and a camber quantity delta is given to the girder 8. By the tension and the bending moment given to the girder 8, the lower limit of wind velocity as the source of various vibrations is raised and the amplitude of vibration generated on the girder 8 and the hangers 12 are reduced.
Patent JP-H05266334-A (JP)
Title: Merchandise storage device
IPC: G07F11/58
Filed: 1992-03-18
Abstract: PURPOSE:To facilitate assembly work by constituting a driving unit where a motor and one wrapping member are connected and integrated through a transmission mechanism in a merchandise storage device raising and sending out a merchandise in a merchandise container by means of respective boosting members. CONSTITUTION:The driving unit 50 is constituted by connecting and integrating an upper sprocket 20 and the motor 51 through a pair of bevel gears 52 and it is arranged within a chain 30. The driving unit 50 of the corresponding merchandise storage device operates by the pressure of a merchandise selection key, and the chain 30 is rotated anticlockwise. Thus, the boosting members 40 rise inside the merchandise container 10 and push up the merchandise A one by one. The driving unit 50 rotation-operates by one by one sales request. The highest boosting member 40 passes through the notch 13a of a guide board 13, moves to the external side of the merchandise container 10, transfer the merchandise A to the guide board 13 and sends it out. On the other hand, the boosting member 40 is vertically inverted, it turns downward with a pin as a shaft by dead weight and descends in a state where it drops from the chain 30.
Patent JP-H09248694-A (JP)
Title: Flux-cored wire for gas shielded metal-arc welding
Inventor: MORI KAZUO
IPC: B23K35/368
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a flux-cored wire for gas shielded metal-arc welding which is sufficient in primer resistance even in the case of high speed welding, low in spatter and excellent in slag peelability and bead shape. SOLUTION: This flux-cored wire for the gas-shielded metal-arc welding in which the flux is filled in a steel shell contains, by weight, 1.5-3.5% the raw material to be melted in which the potential hydrogen quantity of the wire is <=50ppm, and the main composition is 40-60% CaF2 , 10-30% CaO, 10-30% Al2 O3 to the whole weight of the wire. In addition, the flex-cored wire contains 1.0-3.0% TiO2 , 0.2-1.0% SiO2 , 0.2-1.0% ZrO2 , 0.05-0.30% the total of one two kinds of Na and K, and 1.5-5.0% deoxidizer as the essential composition.
Patent JP-H08262708-A (JP)
Title: Radiation sensitive resin composition
Inventor: AKIYAMA MASAHIRO
IPC: G03F7/022
Filed: 1995-03-22
Abstract: PURPOSE: To obtain the composition superior in developability and high in resolution and good in focus allowance by incorporating an alkali-soluble resin and a specified compound. CONSTITUTION: This composition comprises the alkali-soluble resin and at least one kind of compound selected from compounds represented by formula I and compounds represented by formula II and in formulae I and II, each of X1 -X10 is, independently, an H atom or an alkyl or alkoxy or -OD group; D is an H atom or an organic group having a 1, 2-quinonediazido group; R is an alkyl, aralkyl or aryl group: each group of X1 -X5 and X6 -X10 have at least one -OD group; each of X11 -X30 is, independently, an H atom or an alkyl or alkoxy car OD group; Y is a divalent organic group or a simple bond; and each of group of X11 -X15 , X16 -X20 , X21 -X25 and X26 -X30 has at least one -OD group.
Patent JP-H04297932-A (JP)
Title: Trace circuit
Inventor: SATO YUICHI
IPC: G06F11/34
Filed: 1991-03-27
Abstract: PURPOSE:To surely sample an operational history until the generation of an objective event in a series of data processing, to effectively utilize the history for analyzing operations when generating the illegal operation of a data processor, to sample the operational history until the generation of the objective desired event to be traced in a series of plural data processing and to shorten time for sampling trace information. CONSTITUTION:A page address register 14 is provided to divide a tracer RAM 10 into plural pages, to designate the divided pages and to be updated by an event detection signal 25 outputted from an event detection circuit 13, and an in-page address register 15 is provided to show addresses in the divided pages. Then, the outputs of the page address register 14 and the in-page address register 15 are synthesized and defined as the address of the tracer RAM 10. Further, an event register 11 is provided in the above-mentioned tracer circuit of the other invention so as to store the event detected by the event detection circuit 13 corresponding to the pages in the tracer RAM 10.
Patent JP-S54154331-A (JP)
Title: Wet type developing apparatus
Inventor: MOCHIMARU HIDEAKI
IPC: G03G15/11
Filed: 1978-05-26
Abstract: PURPOSE: To prevent unnecessary evaporation and fatigue occurrence of a developer, by rendering recirculation and agitation of the developer inactive in pause of development operation and leaving the developer on stand-by.  
     CONSTITUTION: Transfer paper 2 is detected with switches 3 and 4, etc. provided near the inlet and outlet of paper 2 of transfer section 1, motor drive changes from by low voltage to by high voltage through relays or the like to activate recirculation and agitation of the developer in developer tank 5 through pump 6, thus permitting good developing of a latent image formed on paper 2. Therefore, the developer, during pause of development operation, kept on stand-by in a state of inactive recirculation and agitation is prevented from unnecessary evaporation and consumption, and from deterioration of characteristics due to fatigue caused by over agitation. In addition, the developer fluid drawn up with pump 6 in high speed rotation due to the transfer paper detection signal is supplied to a concentration detector to measure the concentration of developer in developing, and its adjustment is carried out when necessary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07270389-A (JP)
Title: Process gas chromatograph
Inventor: MURAKAMI TSUTOMU
IPC: G01N30/86
Filed: 1994-03-31
Abstract: PURPOSE:To provide a process gas chromatograph capable of smoothly detecting interruption. CONSTITUTION:The process gas chromatograph consists of a main analytical pattern control means programmed so that the sum total of a preparation time sampling one of samples collected from a plurality of places to set the same to an analyzable state and the analyzing time required in analyzing gas set to an analyzable state through the preparation time by an analyzing unit is set as an analytical unit and a plurality of analytical units are successively executed according to predetermined order and a plurality of sub-analytical pattern control means programmed so as to successively executing one or more analytical unit composed of a combination different from a combination of main analytical patterns or a sample according to predetermined order. When one of sub-analytical patterns receives an interruption command on the way of the execution of the main analytical patterns, sub-analytical patterns in the command after the completion of the analytical unit are executed.
Patent JP-H06253121-A (JP)
Title: Picture processing method for picture transmission system
Inventor: NOMIZU YASUYUKI
IPC: H04N1/46
Filed: 1993-03-01
Abstract: PURPOSE:To always quickly extract a transmission picture from a receiver side by sending picture information while being compressed when a data transmission speed is low and sending the picture information without compression when the data transmission speed is high. CONSTITUTION:When a data transmission speed of a communication line is low and a processing speed of a sender side is the same as that of a receiver side or higher than that of the receiver side (a), the sender side converts data into picture information capable of being recorded by the receiver side. Then picture information in the RGB representation system is converted into picture information in the YMC representation system. Then the converted picture information is compressed and the compressed data are sent to the receiver side. When the data transmission speed is high (b), the sender side executes the conversion processing of a picture size and line density to the read picture information and sends the picture information without data compression. When the data transmission speed is low and the processing speed of the receiver side is higher than that of the sender side (c), the sender side compresses the picture information and sends the compressed data without conversion of the picture information in the read RGB representation system.
Patent JP-2000258815-A (JP)
Title: Focal plane shutter provided with image frame switching mechanism
Inventor: TOMA KIYOSHI
IPC: G03B9/36
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a focal plane shutter provided with an image frame switching mechanism which can be operated by remote control, and which can be compactly assembled inside a narrow space. SOLUTION: At least either of the two image frame members 5 and 6 is movably supported to a fixed member 4 on which an exposing window 1 is formed, and the members 5 and 6 are switched by a switching member 10 till the members 5 and 6 cause interference inside the window 1. This focal plane shutter is provided with the image frame switching mechanism in which a shape memory alloy member 18 deformed by being electrically heated intervenes between the members 4 and 10 and which operates the member 10 by energizing the member 18 by remote control.
Patent JP-S51137618-A (JP)
Title: Alloy containi ng rare earth elements suitable for separating and purifying h2 gas
Inventor: HAGIWARA ZENJI
IPC: C22C19/00
Filed: 1975-05-26
Abstract: PURPOSE: Alloy containing rare earth elements which can adsorb hydrogen at very high rfficiency and desorb it easily. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11253795-A (JP)
Title: Method for decomposition of pcb
Inventor: TATEISHI MASAKAZU
IPC: A62D3/38
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent a reaction apparatus from corrosion and to stably and efficiently decompose an org. chlorine compd. by a method wherein an org. compd. is reacted with sodium hydroxide to form sodium carbonate and at PCB is decomposed by using this sodium carbonate. SOLUTION: At the first stage, an oil or an org. solvent is oxidized for adjusting a PCB decomposition condition and sodium bicarbonate and sodium carbonate are formed. At this stage, in a reaction oven, sodium bicarbonate and sodium carbonate are formed and sodium carbonate is made into fine particles with high surface activity. In addition, at the second stage, in the presence of the sodium carbonate fine particles formed at the first stage, PCB is oxidatively decomposed. At this stage, chlorines in the PCB are reacted with sodium to produce sodium chloride and sodium carbonate is reacted with carbon dioxide produced by oxidation of PCB to produce sodium bicarbonate. In addition, excess carbon dioxide is turned to carbonic acid.
Patent JP-S63231362-A (JP)
Title: Copying machine
Inventor: MORI GORO
IPC: G03G15/00
Filed: 1987-03-19
Abstract: PURPOSE:To make efficient copying operation by providing constitution to enable an operator to make operation in a seating position and keys to permit formation of attested copies and abstracts to a 1st operation face and providing constitution suitable for operation by the operator in a standing position and keys necessary for general copying to a 2nd operation face. CONSTITUTION:This copying machine is so constituted that the machine can be operated on the two operations faces in the directions of arrows 14 and 15. The keys necessary for general copying are arranged on a main operation panel 3 provided to the operation face in the direction of the arrow 14 where the operator makes operation in the standing position. On the other hand, the operation panel 7 to be exclusively used for the operation from the direction of the arrow 15 is provided for said operation to enable the operator to make operation while seating on a chair 12, for example, to make the attested copies and abstracts; in addition, a freely attachable/detachable keyboard 5 is provided to enable the operator to make the necessary operation while seating on the chair. The paper copied by a main unit 12 is guided through a junction unit 13 connected to the discharge port thereof to a book binding machine 10 and is discharged after the paper is subjected to folding 10a, stapling 10b, printing with a printing drum and book binding in a book receiver 10d.
Patent JP-H07270266-A (JP)
Title: Pressure regulating equipment in gas meter
Inventor: OTANI TSUTOMU
IPC: G01F3/22
Filed: 1994-03-31
Abstract: PURPOSE:To keep the inside of a control equipment chamber at the atmospheric pressure and to protect invasion of wind and rain, insects and others by forming an air hole in the outer wall part of a gas meter and also by forming a plurality of pressure regulating chambers in the gas meter. CONSTITUTION:A downward air hole 7 as a pressure regulator is formed on the front wall 6 of a machine chamber 3 of a gas meter and a first pressure regulating chamber 9 is formed above the hole. A second pressure regulating chamber 10 is so formed above this chamber as to communicate therewith through an upward intermediate communication hole 8. On the left side of the pressure regulating chamber 10, a third pressure regulating chamber 11 is so formed as to communicate therewith through an intermediate communication hole 8 in the horizontal direction, and a fourth pressure regulating chamber 12 is so formed below this chamber as to communicate therewith through a downward intermediate communication hole 8. On the left side of the pressure regulating chamber 12, a fifth pressure regulating chamber 13 is so formed as to communicate therewith through the intermediate communication hole 8 in the horizontal direction, and a sixth pressure regulating chamber 14 is so formed above this chamber as to communicate therewith through the upward intermediate communication hole 8. An indoor open hole 15 is formed in to the shape of a groove in the horizontal direction from the pressure regulating chamber 14 and thereby a control equipment chamber 4 is made to communicate with the air. Since the inside of the equipment chamber 4 and the air are connected by the downward communication hole 8 and others, invasion of wind and rain and others is prevented.
Patent JP-S61220887-A (JP)
Title: Ribbon-changing and ribbon-feeding mechanism
Inventor: ASADA HIDEKAZU
IPC: B41J35/20
Filed: 1985-03-27
Abstract: PURPOSE:To enable ribbon changing and ribbon feeding to be performed by a single drive source, by providing a stepping motor capable of being rotated forward and reversely, a gear for transmitting a rotating force to a ribbon feeding mechanism in one direction, and a cam for operating a ribbon-changing mechanism on receiving a rotating force in the reverse direction. CONSTITUTION:In response to clockwise rotation of the stepping motor 2, a gear 5 gives a rotating drive force to a ribbon-feeding gear 6, which transmits the rotating force to a feeding joint arm 10, thereby feeding a color ribbon 11 provided in a ribbon cassette 3. A cam 12 is rotated idly under the function of a one-way clutch 13. The gear 6 is rotated idly by counterclockwise rotation of the motor 2 and the function of a one-way clutch 7, whereas the cam 12 is supplied with the rotating drive force of the motor through the function of the one-way clutch 13. Accordingly, the phase of the cassette 3 fixed on a ribbon base 4 by lock spring 16 is also changed simultaneously.
Patent JP-S51138819-A (JP)
Title: Tap selection device
Inventor: SHINODA TADASHI
IPC: H01F29/02
Filed: 1975-05-28
Abstract: PURPOSE: By the improvement of fixing means to insulated tube of collector ring in tap sellecter and connecting means to lead wire, inner diameter and length can be decreased and miniturized. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11255485-A (JP)
Title: Preventing device for irregular winding and reverse winding in electric winch
Inventor: MORI YUKIO
IPC: B66D1/54
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve workability by preventing an irregular winding and a reverse winding from being generated in a wire rope, relating to a device preventing the irregular winding and reverse winding of the wire rope in an electric winch. SOLUTION: A swivel plate 12 is supported rotatively on a side wall of a drum 10, and a rotary unit 13 is provided rotatively on one end of the swivel plate 12. The rotary unit 13 receives pressing so as to press the periphery of a wire rope 17 wound on to the drum 10 by a spring 14 arranged in a side wall of a housing 19. In this way, by applying a load to the wire rope 17 even in a condition of no-load, the wire rope 17, even when it is lowered, is prevented from loosening, an irregular winding and a reverse winding can be prevented.
Patent JP-S5019906-A (JP)
IPC: B27K3/36
Filed: 1974-06-05
Abstract: 1461956 Wood protectant BASF AG 4 June 1974 [5 June 1973] 24604/74 Heading A5E An antifungal composition for protecting wood comprises an aqueous solution of an alkali metal salt of N-nitroso-N-cyclohexylhydroxylamine and a short-chain diol or aqueous formaldehyde solution. The preferred diol is ethylene glycol and the composition is suitable for incorporation in phenolic resin wood glues.
Patent JP-H02243266-A (JP)
Title: Dresser for grindstone
Inventor: SUDA ASASHIGE
IPC: B24B53/00
Filed: 1989-03-15
Abstract: PURPOSE:To obviate adjustment of the number of rotations of a grindstone side empirically and to extend the exchange cycle of the grindstone by constituting a dresser for grindstone so as to automatically change the peripheral speed of a shaping member side according to the outer diameter variation of the grindstone side in order to fix the relative speed ratio between the grindstone to be shaped and the member shaping this grindstone. CONSTITUTION:The movement quantity of a support body (support arbor) 8 of a shaping member (rotary diamond) 6 is detected by a positional sensor 2c. The outer diameter of a grindstone 7 is divided at a control part 1 from the displacement amount of this sensor 2c to find the peripheral speed of this grindstone 7. The number of rotations capable of obtaining the peripheral speed of the shaping member 6 equivalent to this peripheral speed is output to the driving motor 5 for this shaping member 6 and the relative speed ratio between this grindstone 7 and shaping member 6 is maintained constantly. Consequently the peripheral speed of the shaping member 6 is automatically changed according to the outer diameter variation of the grindstone 7 side and the life of the grindstone can be extended.
Patent JP-S62220966-A (JP)
Title: Image forming device
Inventor: YUITSUKA HIROSHI
IPC: G03B27/62
Filed: 1986-03-20
Abstract: PURPOSE:To prevent an original whose contents needs to be kept secret from being copied by the 3rd party by forming the image of the original only when the color mark of the original corresponds to a password number set at a password number setting part. CONSTITUTION:When a copy is taken, the original G is set on an original platen and a password number is set. When a copy button is depressed, a spot read sensor 44 is moved as shown by an arrow (a) to move to an address on the original G corresponding to the password number. At this time, if there is a color mark 69 at the address on the original G corresponding to the password number, its color is detected and the coincidence between the password number and color mark 69 is obtained. Thus, when the password number coincides with the color mark 69, copying operation is started. Consequently, the original is prevented from being copied freely by the 3rd party and the secrecy is maintained.
Patent JP-H04296826-A (JP)
Title: Liquid crystal display device
Inventor: KOIDE SHIRO
IPC: G02F1/1345
Filed: 1991-03-27
Abstract: PURPOSE:To prevent light leakage from a non-display area as well as an OFF segment of a display area by depositing and arranging a first as well as a second liquid crystal display panels provided with shade layers through a polarizing plate. CONSTITUTION:A first liquid crystal panel 10 is formed out of a first transparent substrate 11 on which a first display electrode is formed and a second transparent substrate 14 on which a first common electrode 13 is formed, in an integrated manner. A second liquid crystal panel 20 is formed out of a third transparent substrate 12 on which a second display electrode 22 is formed and a fourth transparent substrate 25 on which a second common electrode 24 is formed, in an integrated manner. A polarizing plate 30 is placed between the first and the second liquid crystal panels 10 and 20, which are connected together by a clip-like lead terminal 35. The first transparent substrate 11 and the second transparent substrate 14 are deposited and arranged in an opposed way with each other through the polarizing plate 30, and segment electrodes that form the first as well as the second display electrodes 12, 22 are driven at the same time.