baber/WOPTO huggingface dataset:
Patent JP-S55148181-A (JP)
Title: Printing device
Inventor: URATA YOSHITO
IPC: B41J2/32
Filed: 1979-05-10
Abstract: PURPOSE: To provide a small sized, nonexpensive and highly safe printing device without requiring a high voltage in which magnetic toners of ink, mist and powder form or the like, are retracted and flown by a magnetic force to print them on a recording paper between the printing head and the toner feeder.  
     CONSTITUTION: A printing head 1 is made of a magnetic material, has a printing part 2 on its top end and a coil 3 wound at its lower end. Above the recording paper 5 is arranged a toner feeder 6 having some tangled fine fibers 7 oppositely facing to the printing part 2 and magnetic ink 8 is immersed in the fibers. When the coil 3 is energized, a magnetic field is generated ranging from the printing part 2 to the toner feeder 6, the ink 8 is moved along the fibers 7 in the toner feeder 6, flown from the end 7' toward the printing part 2 under a form of particle 8'. And further the ink is flown linearly toward the nearest printing head 1. Due to this action, a printing is performed on the recording paper 5 in response to a shape of the printing part 2 just after the coil 3 is energized. As the recording paper 5 is approached more to the printing part 2 or as the fibers 7 are made to be more fine, a clear printing may be produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11253857-A (JP)
Title: Coating device for pipe
Inventor: SHIBAKI ATSUSHI
IPC: F16L58/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To carry out excellent coating dealing with the ruggedness on the inner surface of socket by providing a brush for coating a pipe and forming the brush into a rotary type structure having spirally arrayed bristles. SOLUTION: The brush 11 has a center shaft 12 and is formed so that the bristles 13 are spirally planted around the tip part of the center shaft 12. And a coating material is stuck to the brush and the sticking quantity of the coating material is adequately controlled by pressing the brush 11 to a squeezing plate while rotating. After that, the brush 11 is moved by a robot 15 and the rotating brush 11 is pressed on end surface of the socket 2 to carry out the coating while rotating a cast iron pipe 1 supported in the horizontal direction around the axial center. Further, the direction of the brush 11 is changed by the robot 15 and the brush 11 is inserted into inside part of the socket 2 to coat the inner peripheral surface.
Patent JP-H05223269-A (JP)
Title: Cooling equipment for toilet
Inventor: UEHARA ZENSHIROU
IPC: F24F13/22
Filed: 1992-02-10
Abstract: PURPOSE:To make a technical task of cooling the inside of a/narrow toilet room by utilizing the coolness of water to be used for making filth flow away in a flush toilet, and thereby to cool down the inside of the toilet room economically. CONSTITUTION:A heat exchanger 1 through which supplied water is passed to cool down air and from which the air is supplied into a toilet room, a tank device 8 which stores the water passed through the heat exchanger 1 and returns to a storable state after discharging the stored water into a toilet bowl 13, and a switch 11 which controls operation and stop of the heat exchanger 1 and opening and closure of a cock 5 for opening and closing a water supply passage to the heat exchanger 1, are provided. The cool air obtained by cooling by the water supplied for making filth flow down is sent into the toilet room, so as to attain space cooling, while the supply of the water to the tank device 8 is controlled so that the flowing-down of the filth after the use of a toilet can be attained without any trouble.
Patent JP-H11257479-A (JP)
Title: Control device for toroidal type continuously variable transmission
Inventor: KUMAGAI TOMOHARU
IPC: F16H61/662
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of hunting of a change gear ratio by a method wherein a change gear ratio is controlled without arranging a position detecting means and an angle detecting means at a trunnion, and sufficient control responsiveness is ensured. SOLUTION: Based on a change gear ratio (i) calculated from the input rotational frequency ω of an input disc and the output rotational frequency ω2 of an output disc by a change gear ratio calculating means M1, and input torque Ti and output torque To estimated by a torque estimating means M2, an axial force 2Ft in the direction of a trunnion axis generated at an actuator for controlling a change gear ratio is calculated by an axial force calculating means M3. An axial force change amount calculating means M4 calculates an axial force change amount ΔFt based on a deviation between a target change gear ratio ic and the change gear ratio (i) is calculated by an axial force change amount calculating means M4, and a target axial force calculating means M5 calculates a target axial force Fc by adding the axial force 2Ft to the axial force change amount ΔFt.  An actuator drive means M6 drives an actuator based on the target axial force Fc so that the change gear ratio (i) is caused to coincide with the target change gear ratio ic.
Patent JP-H11176400-A (JP)
Title: Battery case
Inventor: ARIMA YOICHIRO
IPC: H01M2/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a light weight battery and its sufficient strength as well, by filling and superposing power generating elements between an upper and lower cases of an aluminum sheet which is made from a resin frame by insertion molding. SOLUTION: Resin frames 2c, 3c are molded by insertion molding on a peripheral rim part of aluminum sheets 2a, 3a formed in a plate shape respectively in order to form an upper case 2 and a lower case 3. A container 1 of an aluminum laminated sheet is placed between the upper and lower cases 2, 3, and they are superposed from the top and bottom to form a battery case. Electrolyte resistant resin sheets 4 are pasted on inner surfaces of the upper and lower cases respectively. A lead wire 1a is connected to a terminal provided in the resin frames 2c, 3c in the battery case. As for the upper and lower cases superposed, a lower surface of the resin frame 2c and an upper surface of the resin frame 3c are jointed by ultrasonic welding to complete the battery case.
Patent JP-S58176328-A (JP)
Title: Oil-pressure circuit for oil-pressure shovel
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/22
Filed: 1982-04-06
Abstract: PURPOSE:To smoothen the slewing speed of an oil-pressure shovel as well as enable it to be controlled during the acceleration period by using a system in which the set pressure of variable relief valve is controlled while controlling a control valve for slewing by controlling the secondary pressure of a remote control valve by operating a lever. CONSTITUTION:In an oil-pressure circuit for an oil-pressure shovel, a slewing preference type flow control valve 30 with a pressure compensator, having a preferential circuit 32 and a bleed-off circuit 33 on its outlet, is connected to an oil-pressure pump P2. Also, a control valve 22 for slewing is connected to the preferential circuit 32 on the downstream side of the flow control valve 30 , and also an arm control valve 24 and a boom convergent valve 25 are connected in parallel to the bleed-off circuit 33. In the flow control valve 30, the pilot oil- pressure circuit 45 of a lever-operable remote control valve 40 is provided with a relief valve 37 for setting pressures and a variable reducing valve 46 is provided between the remote control valve and the variable relief valve 37.
Patent JP-S63224738-A (JP)
Title: Production of ruthenium dioxide carring catalyst
Inventor: MOTOJIMA KENJI
IPC: B01J37/02
Filed: 1987-03-14
Abstract: PURPOSE:To facilitate the sticking of ruthenium to a carrier, by reducing ruthenium tetraoxide to ruthenium dioxide after ruthenium tetraoxide is held on the carrier by adding an oxidant to an aq. soln. of ruthenium compd. CONSTITUTION:The ruthenium tetraoxide is vaporized and stuck to the carrier by adding an oxidant to an aq. soln. of ruthenium compd. Then, the ruthenium dioxide carrying catalyst is produced by reducing the ruthenium tetraoxide to the ruthenium dioxide on the carrier. Any water-soluble ruthenium compd. is usable as the above-mentioned ruthenium compd., and a trivalent ruthenium compd. such as ruthenium nitrate, ruthenium chloride or ruthenium iodide is suitable and then the concentration of the aq. soln. of the above-mentioned ruthenium compd. is from several ppm to % order. Cerium (II) nitrate, cerium (II) nitrate ammonium, etc., are exemplified as the agent for the ruthenium compd. Ceramics, glass and ethylen polyfluoride, etc., are exemplified as the carrier.
Patent JP-S57173218-A (JP)
Title: Piezoelectric oscillator
Inventor: UEDA HIROMI
IPC: H03H9/215
Filed: 1981-04-17
Abstract: PURPOSE:To obtain relatively flat temperature characteristics of a resonance frequency approximately at the normal temperature by setting the size of an E type oscillator so that the existent lengthwise longitudinal oscillation mode of the oscillator combines with an insurface flectional oscillation mode. CONSTITUTION:An oscillator is formed in an E shape as shown in the figure and a lengthwise longitudinal oscillation mode and an insurface flectional oscillation mode are selected among oscillation modes that the piezoelectric oscillator has; and the length and width of oscillating branches are so set that both those two oscillation modes combine with each other, thereby oscillating the oscillator in some mode, for example, with a lengthwise longitudinal primary oscillation mode and insurface flectional tertiary mode combined.
Patent JP-S62215960-A (JP)
Title: Electrophotographic sensitive body
Inventor: KO MASAAKI
IPC: G03G5/05
Filed: 1986-03-18
Abstract: PURPOSE:To obtain a photosensitive body high in sensitivity, superior in mechanical durability against repeated uses, small in accumulation of residual electrostatic charge, and capable of always forming high-quality images by incorporating at least one of F-containing polyarylates in an photosensitive layer. CONSTITUTION:The F-containing polyarylate to be added in the photosensitive layer contains as structural components, repeating units each represented by the formula in which at least one of R1, R2, X1, X2, X3, and X4 is an F atom and/or an alkyl, aryl, cycloalkyl, alkoxy group or the like substituted by F- atoms; when each of R1 and R2 is not F or an F-substituted group, each is H, alkyl, or the like, and each may form a cyclic structure together with its combining carbon atom, and each may be substituted by halogen or the like; and when each of X1, X2, X3, and X4 is not F or an F-substituted group, each is H, optionally substituted alkyl, optionally substituted aryl, or the like.
Patent JP-H0365285-A (JP)
Title: Removal of industrial slime by cellulase
Inventor: KURISUTOFUAA ERU UIATAA
IPC: C02F1/50
Filed: 1990-03-12
Abstract: PURPOSE: To specifically and nontoxically remove industrially generated slime from its coating surfaces by bringing an effective amt. of a enzyme compd. consisting of cellulase into contact with the surfaces of devices, etc., coated with the slime.  
     CONSTITUTION: The effective amt. of the composite enzyme compd. compounded with ratios of 2 parts cellulase, 1 part α-amylase and 1 part protease is brought into contact with the surfaces of a cooling column covered with the slime, by which the slime is removed from the slime coating surfaces of this cooling column. The digestion of the microorganism slime is made possible by using the composite enzyme compd. compounded with the cellulase, the α-amylase and the protease. The slime from the slime coating surfaces and a waste water treatment is digested by treating the water with addition of ≥80ppm composite enzyme compd. into the waste water. In addition, the surfaces not contg. the slime are maintained in the system. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S57173594-A (JP)
Title: Blower
Inventor: SUGAWARA NORIO
IPC: F04D17/04
Filed: 1981-04-16
Abstract: PURPOSE:To stabilize eddies and obtain a large deflection angle by making movable a part of the downstream portion of a rear guider, providing upstream a surrounding guider guiding the flows of a cross flow fan, and providing downstream a flow control member. CONSTITUTION:A part of the downstream portion (9b) of a rear guider 9 is made movable, and a flow control member 11 is provided so as to promote the flows generated by the eddies of a cross flow fan 7 to attach to a part of the downstream portion of the rear guider 9. In addition, a surrounding guider 90 guiding the flows of the cross flow fan 7 is provided upstream the rear guider 9. Thereby, the blow-off flows can be deflected by means of such actions of the fluid itself as the movement of the eddies and the attachment of the flows to the rear guider 9. As a result, a large deflection angle ranging from a nearly horizontal direction to a nearly vertical direction can be obtained by scarcely varying the amount of the wind.
Patent JP-S58176907-A (JP)
Title: Assembling method for transformer
Inventor: MAEKAWA KOUICHI
IPC: H01F27/04
Filed: 1982-04-09
Abstract: PURPOSE:To make it possible to protect an expansion joint from a damage when a transformer is installed or transported, by providing a split-type flange barrel which is mechanically integrally secured to the transformer body together with the expansion joint, and disposing spacers between the flange barrel and the expansion joint. CONSTITUTION:A split-type flange barrel 11 is circumferentially divided into two flanges 11', each of which is provided with bores for receiving tightening bolts. Inside the flange barrel 11, a plurality of spacers 12 are disposed each of which has sawtooth-like crests and roots formed on one surface thereof. Accordingly, if the spacers 12 and the split-type flange barrel 11 are provided around an expansion joint in transportation, then the sawtooth-like roots and crests of the spacers 12 will just mesh with the crests and roots of the bellows part of the expansion joint 8, respectively. In consequence, the vibration of the bellows part of the expansion joint 8 is restrained by means of the spacers 12 and the flange barrel 11, thereby allowing the joint 8 to be protected. In installation, on the other hand, if the flanges 11' are released by separating the same from corresponding flanges 8' of the expansion joint 8, then the split-type flange barrel 11 can be used as a protection cover for the joint 8 after the installation.
Patent JP-H06315396-A (JP)
Title: Method for converting cephalosporin c into glutaryl-7-aminocephalosporanic acid with enzyme
Inventor: MATSUYAMA KENJI
IPC: C12N9/06
Filed: 1994-03-04
Abstract: PURPOSE:To inactivate an esterase enzyme coexisting with D-amino acid oxidase in production of glutaryl-7-aminocephalosporanic acid by using D-hmino acid oxidase-containing substance derived from a microorganism capable of producing D-amino acid oxidase from cephalosporin C. CONSTITUTION:In production of glutaryl-7-aminocephalosporanic acid by using D-amino acid oxidase-containing substance derived from a microorganism capable of producing D-amino acid oxidase from cephalosporin C. The microorganism capable of producing D-amino acid oxidase is treated by UV rays, X-ray irradiation or with a modifying agent to reduce esterase producing ability <=5% of D-amino acid oxidase producing ability is used.
Patent JP-S54150038-A (JP)
Title: Optical recognizer
Inventor: OOKAWA MASAHIRO
IPC: H04N1/028
Filed: 1978-05-18
Abstract: PURPOSE: To delete the upper and lower unnecessary images as well as to reduce greatly the number of the memory elements for the character image by correcting the upper and lower shifts of position of the image to be recognized.  
     CONSTITUTION: Skew correction circuit 10 is provided to the character recognizer. With input of scan signal SCNST1 and the character image, both horizontal and vertical positioning 11 and 12 are carried out to decide 13 the character image to be read out. And both the upper and lower ends of the character are detected 14 and 15 respectively to generate 17 the video gate signal. This gate signal receives AND19 along with delayed 18 character signals, and only the character to be read is selected to be sent to recognition part 20. While signal SCNST2 generated at scan start signal generation circuit 16 floats (A) at the place lower by a fixed distance d than the lower end of the selected character, and SCNST2 is generated with every character transmitted to part 20. Thus, the correlation features like (B). As a result, the upper and lower position shifts of the character as well as the unnecessary images are deleted away, ensuring an easy cut-out of an accurate character. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61217987-A (JP)
Title: Dynamic type ram
Inventor: KAJITANI KAZUHIKO
IPC: G11C11/409
Filed: 1985-03-25
Abstract: PURPOSE:To change over a column address in a nibble mode and to continuously perform the nibble mode by resetting only a column system selecting circuit by a temporary high level of a low address strobe signal. CONSTITUTION:A low system address selecting line (word line, dummy word line) is formed so as to be oriented toward a longitudinal direction in respective memory arrays M-ARY1, M-ARY2 and disposed. Sense amplifiers SA1, SA2 are selectively operated by a timing signal phi pa during writing/reading operation. By the selecting operation of the word line, a minute reading voltage from a memory cell connected to one data line is referred to a reference voltage from a dummy cell connected to the other data line by the selecting operation of the dummy word line and a complementary data line is amplified to a high/ low level. A circuit in unit constituting such a sense amplifier is constituted of a CMOS latch circuit.
Patent JP-H11254734-A (JP)
Title: Led array printer
Inventor: MAEDA TAKEHISA
IPC: B41J2/45
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation in the spot diameter and the image density as much as possible while taking account of the head temperature at the time of actually forming an image regardless of modification of image forming conditions and to reduce longitudinal streaks. SOLUTION: A correction data Mny providing a preset desired uniform spot diameter D for each image forming conditions C, (S17) takes account of a specified working temperature T assuming a full lighting time where the head temperature is highest, for example, at the time of actually forming an image by lighting a plurality of LED elements (S1). When the spot diameter is corrected by using such a correction data Mny , fluctuation in the spot diameter is suppressed as much as possible at the time of actually forming an image.
Patent JP-S62217085-A (JP)
Inventor: SHIBATA KOSUKE
IPC: F25D23/00
Filed: 1986-03-17
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-S62214259-A (JP)
Title: Shaft seal device for stirling engine
Inventor: TSUNEKAWA MASARU
IPC: F16J15/16
Filed: 1986-03-17
Abstract: PURPOSE:To secure sealing action by connecting an intermediate chamber provided in between upper and lower rod seals to an operating gas pressure system and an oil separator via check valves and connecting an oil chamber on the lower side of said intermediate chamber to the oil part of said oil separator. CONSTITUTION:A gas seal 21, an oil scraper 23, and an oil seal 25 are provided on a rod 19 which connects an operating piston 16 to a guide piston 18. An intermediate chamber 22 for collecting gas which leaks out of an operating space 15 is provided in between the gas seal 21 and the oil scraper 23, and its lower part is connected to an oil separator 35 via a check valve 34 while its upper part is connected to a passage 36 to an operating gas passage 33. An oil chamber 24 is provided in between the oil scraper 23 and the oil seal 25, and is connected to an oil sump on the lower part of the oil separator 35. Thereby, since the intermediate chamber 22 and the operating space 15 have nearly the equal pressure, sealing property is improved.
Patent JP-S52143183-A (JP)
Title: Vacuum packaging apparatus
Inventor: SUZUKI KINZOU
IPC: B65B31/02
Filed: 1976-05-21
Abstract: PURPOSE: To provide a compact vacuum packaging apparatus for general domestic use which can lightly package a food in vacuum in response to the fabor for every domestic people. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51134696-A (JP)
Title: Printer unit
Inventor: IIZUKA TADASHI
IPC: G07G1/06
Filed: 1975-05-19
Abstract: PURPOSE: Miniaturization and simplification of the printer unit by covering the receipt and the slip with the same printing station and by reduction of the number of component parts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57173362-A (JP)
Title: 3-phase ac motor
Inventor: KOMATSU FUMITO
IPC: H02K27/00
Filed: 1981-04-18
Abstract: PURPOSE:To obtain a compact motor inexpensively by composing a converter having switching means for converting the polarity of a pole upon rotation of a rotor and rectifying means by a special method, thereby simplifying the converter. CONSTITUTION:A converter is disposed in the phase difference of 120 deg. with respect to a slider 50 having two proximity concentric circles which are divided into four sets of 90 deg. at the peripheral angle upon rotating integrally with the rotational shaft 40 of a permanent magnet 30. The converter is further composed of commutators 61-64 having 3 paris of brushes 60 slidable contacting at one of the pairs with the one of the concentric circle and at the other with the other of the concentric circle, and four sets of sliders 50 connected at the two adjacent sets in a direction from one concentric circle to the other and at the other two sets in a direction from the other concentric circle to the one concentric circle.
Patent JP-H08255292-A (JP)
Title: Voice informing method
Inventor: KUNISAWA KANJI
IPC: G08B23/00
Filed: 1995-03-17
Abstract: PURPOSE: To sufficiently reflect the intention of a working/preserving person and to improve productivity by deciding different kinds of calling sound by means of the contents of working/preserving information and outputting decided calling sound to his. CONSTITUTION: When a previously supposed situation occurs and a reporting request corresponding to the caused situation is received, a working/preserving information generating part 32 decides different kinds of calling sound by a report destination, working/preserving information to be reported and the contents the information by the received report request. A report request signal output part 33 outputs decided calling sound to the report destination. When the working/preserving person at the report destination hears calling sound and outputs the voice request, the voice signal is received by a report request signal input part 45 and, then, working/preserving information decided by a voice reporting part 46 is outputted by voice.  Thus, after different kinds of calling sound are outputted by the contents of working/preserving information, the information is outputted by voice by the voice request from the working/ preserving person at the report destination.