baber/WOPTO huggingface dataset:
Patent JP-H067287-A (JP)
Title: Endoscope apparatus
Inventor: FUJITA HIROSHI
IPC: A61B1/00
Filed: 1992-06-25
Abstract: PURPOSE:To provide an endoscope apparatus which enables the shortening of inspection time and also allows the blocking of possible disability of inserting a scope. CONSTITUTION:In a scope, a flexible tube is formed with an exoskeleton made up of a plurality of cylindrical segments linked and a contact surface of the segments 2a and 2b has a contact face at the right angle to a scope axis and a slant contact face with a normal at an finite angle to the scope axis. A ring- shaped stator 11 of an ultrasonic motor is provided at an end part of one of the segments 2a and 2b contacting each other and a rotor 12 pressing on the stator 11 is provided at the end of the other segment. The driving of the ultrasonic motor is controlled to bend the scope.
Patent JP-H0520951-A (JP)
Title: Switch protecting cover
Inventor: NITTA FUJIO
IPC: H01H9/02
Filed: 1991-07-09
Abstract: PURPOSE:To easily attach and detach a cover in a single operation by disposing the cover for covering a switch astride the protector, and fixing the cover to the protectors by a spring function of a plate spring. CONSTITUTION:A cover 13 is disposed to cover a switch 2 attached to a console panel 1 astride the U-shaped protector 5 provided on both sides of the switch 2. Plate springs 14 are fixed to the inside of the cover 13 in detachable engagement with the heads of the protectors 5 so as to effect a spring function outward. A round rod is bent to constitute the protector 5, and the spring 14 is bent into a V shape for easy attachment to and detachment from the cover 13. Since the springs 14 for effecting a spring function in detachable engagement with the heads of the protectors 5 are disposed inside the cover 13, a special screw or the like, which has been required conventionally, can be dispensed with, and further, the cover 13 can be easily attached or detached in a single operation.
Patent JP-2000355422-A (JP)
Title: High speed array feeding method and feeder thereof
Inventor: MANABE HISAHIRO
IPC: B65G47/88
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To softly receive a conveyed work by receiving the work at its conveyance direction downstream end with an end stopper moving along to a downstream side with the conveyance of the work in an end portion of a conveyance belt. SOLUTION: An end stopper 20, provided at an end part of a conveyor 1 conveying a carton W so as to reciprocate between upstream and downstream sides within a predetermined range along a conveyance direction of the conveyor 1, receives a conveyance direction downstream end of the carton W while being moved from an upstream position of the reciprocating range to a downstream fixed position of the reciprocating range, and continues to move along with the carton W to the conveyance downstream side. At the downstream fixed position of the reciprocating range or during moving to the downstream fixed position, the carton W is fed to a caser introducing conveyor by a sweeping tool 19.
Patent JP-H077261-A (JP)
Title: Soldering apparatus
Inventor: HONDA TETSUYUKI
IPC: H05K3/34
Filed: 1993-06-14
Abstract: PURPOSE:To automatically position a work conveying belt by forming a drum for loading the belt in a cylindrical shape, and providing positioning sensors and a centering mechanism at both lateral ends of the belt in a bode case. CONSTITUTION:Drums 4, 5 for loading a work conveying belt 6 are formed in a cylindrical shape, and positioning sensors 20 for detecting positions of both lateral ends of the belt 6 and a centering mechanism 21 for moving the belt in a lateral direction are provided in a body case 1. A pair of the sensors 20 are disposed oppositely near both ends of the belt 6 in the vicinity of the drum 5. The mechanism 21 has a positioning shaft 22 and a cylinder 23 for applying rotating motion in a vertical direction at its one end as a fulcrum. Thus, regulation of positioning the belt at the center of the drum can be automated.
Patent JP-H1170700-A (JP)
Title: Recording apparatus and method
Inventor: MORIYAMA JIRO
IPC: B41J2/12
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To achieve the balance of a recording grade in a system related to a data transmission speed and a recording speed, and to enhance the efficiency of the whole of a recording system. SOLUTION: The compression ratio of a plurality of kinds of data received by a host computer 500 is discriminated by the discrimination means of a recording apparatus 400 and a recording mode corresponding to a slow recording speed is selected with respect to data low in compression ratio by a mode selection means 440 while a recording mode corresponding to a high recording speed is selected with respect to data high in compression ratio by the means 440 and a recording head 102 is controlled so as to be driven according to the recording speed corresponding to each of the selected recording modes.
Patent JP-S6230514-A (JP)
Title: Apparatus for removing dissolved organic substance and solid substance in aqueous solution
Inventor: UCHIMIZU MAMORU
IPC: B01D21/02
Filed: 1985-07-31
Abstract: PURPOSE:To efficiently remove the soluble org. substance in an aqueous solution, by continuously arranging a sedimenting separation part, a parallel plate separation part and a sedimenting reaction filtering part from an outer wall toward the center in a concentric form. CONSTITUTION:An upright water tank 1 is successively partitioned into a sedimenting precipitation part 2, a parallel plate separation part 3 and a sedimenting reaction filtering part 4 in a concentrical form from the outer wall 1a thereof toward the central part thereof. The space between the upper perforated plate 10b and lower perforated plate 10 of a reaction filter tower 10 is packed with andesitic pumice. Then, an aqueous solution in which bacteria producing metabolite containing phenol or a compound having a phenol exposure group are present is sent into the sedimenting separation part 2. Subsequently, the aqueous solution is successively passed through the sedimenting reaction filter part 4 from the parallel plate separation part 3 and, during this time, the sedimentation of sludge in the aqueous solution is performed and the soluble org. substance in the aqueous solution is sufficiently removed by the filter material filled in the reaction filter tower 10.
Patent JP-H1113772-A (JP)
Title: Rotor of fluid machine
Inventor: MAEDOMARI JIYUNICHIROU
IPC: F03B3/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To guarantee smooth transmission of torque in a rotor in which rotor discs are fixed to a rotary shaft by drillingly providing a plurality of reamer pin holes passing through the contact face of the rotary shaft and the rotor disc and the contact face of the adjoining rotor discs, and fitting torque transmission pins into respective pin holes. SOLUTION: For increasing torque transmission force between rotor discs 6, 7, after pinchedly holding an joining together the rotor discs 6, 7, a reamer hole is formed on the joint face, and a torque transmission pin 21 is fitted in the hole. Therefore, a slip off preventive piece 22 is inserted into the slip off preventive piece inserting port 12 of a rotary shaft or the rotor discs 6, 7, it is slid in the groove 13 for the slip off preventive piece of the rotor discs 6, 7, and provided over the torque transmission pin 21. Thereafter, a fixing screw arranged on the slip off preventive piece 22 is rotated to put the fixing screw on the upper face of the torque transmission pin 21, and the slipoff preventive piece 22 is brought in contact with the side face of the groove 13. Hereby the torque transmission pin 21 can be fixed with the slip off preventive piece 22 without play.
Patent JP-H0517525-A (JP)
Title: Photo-setting type composition
Inventor: INAISHI KOUJI
IPC: C09D4/00
Filed: 1991-07-09
Abstract: PURPOSE:To obtain the subject composition, composed of a radically polymerizable unsaturated group-containing compound, a metallic arene compound and a squarylium coloring matter, having highly sensitive curability with a low energy of visible and near infrared rays at a long wavelength and useful as resists, etc. CONSTITUTION:The objective composition is composed of at least a radically polymerizable unsaturated group-containing compound such as N-vinyl-2- pyrrolidone, a metallic arene compound expressed by formula I (X is benzene ring; Y is basic ionic substance such as BF<->4 or PF<->6; M is metal such as Fe, Ni or Co) and a squarylium coloring matter (e.g. formula III) expressed by formula II [A is (substituted)condensed ring, etc.].
Patent JP-S6147466-A (JP)
Title: Amine derivative
Inventor: UNO JUN
IPC: C07D243/00
Filed: 1984-08-10
Abstract: NEW MATERIAL:The compound of formula I [R1 is group of formula II or formula III (the ring A is benzene ring or cyclohexane ring; Y and Z are H or together form single bond, O, S, CH=CH, etc.; R4 and R5 are H, halogen, alkyl, etc.; d and e are 1-4); R2 is H, alkyl or alkoxy; R3 is H, halogen, OH, NO2, alkyl, etc; W is carbonyl or sulfonyl; X is alkylene; a is 1-3; b is 0-5; c is 1-5] and its salt. EXAMPLE:11-[ 3-( 4-Phenyl-1-piperadinyl )propylcarboxamido]-6,11-dihydrodibenzo [b,e]thiepine. USE:It exhibits strong anti-calcium activity, and is useful as a remedy for ischemic circulatory disorder or hypertension. PREPARATION:The compound of formula I can be prepared e.g. by reacting the compound of formula IV (V is reactive ester residue of alcohol) with the compound of formula V preferably in the presence of a base.
Patent JP-H0918842-A (JP)
Title: Text signal decoding device
Inventor: OKUMURA YUJI
IPC: H04N7/025
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the text signal decoding device which displays arbitrary characters, graphics, or the like independently of display and emission of video and sounds of teletext broadcasting and superposes arbitrary characters, graphics, or the like on an object picture to display them on the screen and emits arbitrary sounds. SOLUTION: A generation means 20 generates character information based on the teletext system used for television broadcasting where character information is multiplexed. Switching means 6 and 8 switch and output the video/sound signal of television broadcasting, the external video/sound signal, character information multiplexed with the video signal of television broadcasting, and character information from the generation means 20. When character information from the generation means 20 is designated as object character information by a control signal C, a control means 11 controls switching means 6 and 8 so that the external video/sound signal and character information from the generation means 20 are selected.
Patent JP-S6230449-A (JP)
Title: Pseudo call generating system
Inventor: KANO HARUKIYO
Filed: 1985-08-01
Abstract: PURPOSE:To apply load not only on an exchange system but also on a data processing system by making a common control perform data communication between a data communication equipment through a modulator and demodulator section corresponding to a circuit and a circuit connecting section and the circuit. CONSTITUTION:The system is so constituted that modulators and demodulators MD0-MDn lie between connecting sections LC0-LCn and a stored program control type common control section CC to correspond to circuit connecting sections LC0-LCn. Thereby, the control section CC becomes possible to give and receive data between a data communication equipment. That is, data commu nication such as giving request to transmit data to a data communication system connected to the end of a line through, for instance, the control section CC modulating and demodulating section MD0 connecting section LC0  con tact C0 terminal T0 line, and receiving and confirming data from the system etc. This is nothing but to apply load on the data processing section in the data communication system.
Patent JP-2000011667-A (JP)
Title: Method for controlling nonvolatile semiconductor memory
Inventor: ICHIKAWA MAKI
IPC: G11C16/06
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient write time by controlling so that the source line potential becomes a specified power source potential in a specified period before the erase operation for the write operation to memory cells and previously charging gate capacitances of memory transistors of all on-cells on the same column as memory cells to write. SOLUTION: Before the write operation, the potential of a source line SL is once raised to a power source potential Vdd to previously charge gate capacitances of memory transistors MT2 of all on-cells on the same column as memory cells to write whereby if the source line SL is opened in the write operation for a first memory cell C1 to write, a booster circuit of a bit line BL does not charge the gate capacitance of a memory transistor MT2 of a second memory cell C2, i.e., an on-cell of other row on the same column through a first select transistor ST1 set on.
Patent JP-H0219863-A (JP)
Title: Image forming device
Inventor: SAIKAWA TAKESHI
IPC: G03G15/01
Filed: 1988-07-08
Abstract: PURPOSE:To maintain development capability by devising the developing means of the second and subsequent steps and developing at plural developing nip regions. CONSTITUTION:The title device is provided with a plural-step developer carrier 6 (6a and 6b) which is provided with a magnetic member inside of the developing means 3b of at least second and subsequent steps, and the magnetic brush of a two-component type developer composed of a toner and a magnetic carrier between a latent image carrier and the magnetic member, and a shifting carrier scavenging part 7 is formed on the developer carrier 6b of the last step. Therefore, the corresponding latent images on the latent image carrier 1 are developed by the prescribed color toner at the developing process of the second and subsequent steps. At this time, when the relative speed of each developer carrier 6 against the latent image carrier 1 is set low, the development capability is sufficiently maintained as a whole by providing the several-step developer carrier 6 and repeatedly developing at the plural developing nip regions.
Patent JP-2000024562-A (JP)
Title: Coating apparatus for building board
Inventor: MIZUNO DAIZO
IPC: B05B13/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus capable of providing a building board with an excellent design by forming an effective shading coating on recessed grooves of a building board having recessed linear, curved, continuous, intermittent, and any other types of grooves. SOLUTION: This coating apparatus is provided with a transporting means 31 for transporting a construction board A and one or a plurality of coating nozzles 10 for forming a coating on recessed parts 5 formed on the surface of the building board transported by the transportation means. The apparatus carries out coating while controlling the height and the jetting directions of the coating nozzles 10 based on the information of the cross-section shape in the short side direction of the recessed parts to be coated.
Patent JP-S5793630-A (JP)
Title: Internal combustion engine having plural power sources
Inventor: YAMAKAWA TOORU
IPC: F02B61/06
Filed: 1980-11-29
Abstract: PURPOSE:To improve fuel consumption by preparing independently operating plural number of internal combustion engines, together with its main and auxiliary transmission gears and changing cylinder volume in accordance with the  necessary torque for an internal combustion engine. CONSTITUTION:Engines 1, 2 of 2-cylinder type of the equal volume and operating independently of each other, and main and auxiliary transmission gears 80, 79 are prepared. And the auxiliary transmission gear 79 of two speeds is located above the front axle X, and is so arranged to transmit the output of the engines 1, 2 to the second main drive shaft 82. Thus, it can be arranged that, when the torque requirement is small, only engine 1 shall be operated, and when the torque requirement is large both output torques from engines 1, 2 are added; and if both large torque and good fuel consumption are required, both engines 1, 2 are operated and the link 111 of the auxiliary transmission gear 79 is, shifted to left direction in response, so that the gear ratio of the main transmission gear 80 may be reduced.
Patent JP-S5691221-A (JP)
Title: Electrochromic display device
Inventor: TSUCHIYA SOUJI
IPC: G09F9/00
Filed: 1979-12-24
Abstract: PURPOSE: To obtain a display device of fast decoloring and coloring speeds and of a long llfe by using the specific compound having OH groups for an org. solvent in a display device using the soln. comprising an electrochromic (EC) material, supporting electrolyte and organic solvent.  
     CONSTITUTION: In an EC display device which is provided with display electrodes 2 and a counter electrode 5 on transparent glass substrates 1, 1, respectively, and formed with a display layer 3 via a spacer 4, 3,3-dimethyl-2-(para-dimethylaminostyryl)indolino[1,2W6]oxazoline or the like is used for the EC material, and the soln. comprising electrolyte (tetrabutyl ammonium perchlorate or the like), the compound having the OH groups shown by formulas IWIV, and a solvent selected from cyclohexanol, methyl cyclohexanol and benzyl alcohol is sealed as the display layer 3. In this way, the contrast and the stability of operation are improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5795307-A (JP)
Title: Water absorbing artificial fiber
Inventor: MATSUI MASAO
IPC: D06M101/16
Filed: 1980-11-29
Abstract: PURPOSE: Novel fibers, obtained by treating sheath-core composite fibers, etc., having hollow parts opened to the sides thereof by cracks and films of hydrophilic compound on the surfaces containing the hollow parts, and capable of imparting the high water absorbing property thereto without degrading the fiber guality.  
     CONSTITUTION: A torsional strain is applied to composite fibers, consisting of sheath parts of a fiber-forming polymer, e.g. a polyester, and core parts of a polymer having the solubility and decomposability different from the fiber-forming polymer, e.g. a polyester having a high decomposition rate by an alkali, to form cracks therein. The core parts are partially dissolved, decomposed and removed to form hollow parts and communicate the cracks with the hollow parts partially. The fibers are then dipped in an aqueous solution of a polymer obtained from a hydrophilic compound, preferably a compound expressed by formulaI[R 1  and R 2  are H or CH 3 ; A and A' are formula II or III (m is 0W25; n is 5W50; m+n=5W50)]and heat-treated to give the aimed fibers having the film of the hydrophilic compound on the surface thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07160106-A (JP)
Title: Image forming device
Inventor: OKADA HIDEKI
IPC: G03G15/08
Filed: 1994-06-28
Abstract: PURPOSE:To provide an image forming device which ensures the detection of an amount of remaining toner without making a developing device large. CONSTITUTION:The device is equipped with: the developing device 300 which supplies toner to the surface of a photoreceptor 201 and develops a latent image on the photoreceptor surface, thereby forming a toner image; a cleaner 400 which removes and recovers residual toner sticking to the photoreceptor surface after the transfer of the toner image, formed by the developing device 300, to paper; a toner carry means 500 arranged in the form of a closed loop between the developing device 300 and the cleaner 400, which carries a part of excess toner unsupplied for development in the developing device 300 to the cleaner 400 and carries the residual toner, recovered by the cleaner 400, to the developing device 300; and a toner tank which replenishes the toner carry route R of the toner carry device 500 with toner, the toner carry route R being provided with a detecting means 700 for detecting the absence of the toner.
Patent JP-H11321906-A (JP)
Title: Bottle cap
Inventor: USHIDA HIROHIKO
IPC: B65D43/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To easily open a bottle cap by providing the cap of projecting shape, deforming it by pressure, reducing the volume in a bottle, and mitigating the tight attachment of the bottle to the cap. SOLUTION: A cap 2 is provided on a bottle 1, and a packing part 4 is built in an outer circumferential part 3 of the cap 2. A screw part 6 is formed on its outer part corresponding to a screw part 5 of the bottle 1 to be coupled with the bottle 1. An approximately center part 7 of the cap is of slight projecting shape, and its end part 8 is extended inward of the circumferential screw part 6 of the cap. The center part 7 of the cap 1 is not necessarily limited to one place, and the arrangement of a plurality of center parts may be appropriately selected according to the application. The internal volume of the bottle 1 is reduced to increase the internal pressure. The shape of the cap 2 is changed flat, the cap on a general disk is extended in the outer circumferential direction to mitigate the tight attachment of the bottle 1 to the cap 2.  Due to the above- described synergistic effect, the cap 2 of the bottle 1 can be easily opened.
Patent JP-H0333215-A (JP)
Title: Polyester fiber and cloth
Inventor: MAEDA YOSHINUKI
IPC: D03D15/00
Filed: 1989-06-29
Abstract: PURPOSE:To provide the subject fiber containing more than specific amount of fine particle of gadolinium oxide and having neutron-shielding performance. CONSTITUTION:The objective fiber is preferably a polyethylene terephthalate fiber containing >=10wt.% of fine particles of gadolinium oxide having an average particle diameter of <=2.0mum (preferably 10mmu to 1mum). In the case of using the fiber in the form of woven fabric, knit fabric or nonwoven fabric, it is preferably mixed with <=30wt.% of a reinforcing fiber having a strength higher than that of the present polyester fiber by >=20%.
Patent JP-S5792698-A (JP)
Title: Surface treatment for corrosion prevention caused by high temperature
Inventor: MASUYAMA FUJIMITSU
IPC: F28F19/00
Filed: 1980-12-01
Abstract: PURPOSE: To prevent the part in high temperature of the apparatus from corrosion caused by high temperature, by coating the mixture in the state of slurry, prepared by solving the specific rate of powder Ca(OH) 2  into a caking agent such as liquid glass, to the surface of a metallic member used in the gas on combustion in high temperature, by means of application and the like.  
     CONSTITUTION: The mixture in the state of slurry is prepared by solving more than 2% of powder Ca(OH) 2  into a caking agent such as liquid glass or a solvent such as water. The mixture in its state of slurry is used to coat a metallic  member such as a piping to be overheated, by applying or spraying it to the  surface of a metallic member. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5871340-A (JP)
Title: Pretreatment of starting material for sintering
Inventor: HARUNA JIYUNSUKE
IPC: C22B1/16
Filed: 1981-10-23
Abstract: PURPOSE:To carry out pretreatment providing improved sinterability and quality by adding a substance contg. free lime to a starting material for sintering cotg. a large amount of blended iron ore with high Al2O3 content, kneading them in the presence of water, and causing the Horazone reaction of the clay component in the starting material with CaO. CONSTITUTION:Preferably slurrified CaO is added to a starting material for sintering prepared by blending iron ore with high Al2O3 content such as iron ore from a Hamersley mine with ordinary iron ore, and they are granulated and cured to cause the Horazone reaction of the calay component (Al2O3-SiO2-H2O) in the starting material with CaO. By the reaction a CaO-Al2O3-H2O compound is formed to fix the Al2O3. As a result, the formation of Ca ferrite is inhibited in the early stage of melting, deterioration in the RDI (reduction powdering resistance) of the starting material is prevented, and improved sinterability and quality are provided.