baber/WOPTO huggingface dataset:
Patent JP-S59137974-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1983-01-27
Abstract: PURPOSE:To prevent the flocculation and clogging of a developer at a developer specifying area and to obtain a picture of uniform and quality by arranging a fixed or rotating magnet in a developing roller so that their magnetic forces are repulsive laterally at a specific interval. CONSTITUTION:A hole 13a is formed in magnet 13, which is fixed; when a plate type sleeve 10 is arranged outside of it closely, repulsive magnetic fields are established near both poles. A magnetic developer is placed on the sleeve 10, which is moved slowly, so that the developer D moves avoiding the circumference of the hole 13A. Further, when the sleeve 10 is moved at a high speed, part of the developer jumps over the circumference of the hole 13a. Thus, the developer which passes through a repulsive magnetic force formation part by the holed magnet 13 is inhibited from moving to increase the interval between the specifying plate 14 and sleeve 10; and the developer which moves laterally in the developer specifying area moves through the specifying area slantingly to prevent the flocculation of the developer.
Patent JP-H11213640-A (JP)
Title: Display device
Inventor: KANO KOHEI
IPC: G11B27/36
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can display a positive image corresponding to music. SOLUTION: A display device has BPF's 2 by which inputted audio signals are divided into a plurality of bands, envelope detection circuits 3 by which envelope values in the respective bands are detected, a register 5-1-2 which holds the envelope values for the respective bands, a register 5-1-3 which shifts the envelope values time-sequentially and holds them, a differential circuit 5-1-1 which calculates a differential value between the previous envelope value and the present envelope value, an image pattern memory 13 in which a plurality of display patterns are stored, a display unit 14 which displays the display pattern and a display unit control means 12 which changes the display pattern in accordance with the differential values. The characteristic of the music is recognized from the differential value and the picture can be moved accordingly.
Patent JP-H06230372-A (JP)
Title: Display device
Inventor: SAKAI YOSHIHIKO
IPC: G02F1/1335
Filed: 1993-01-29
Abstract: PURPOSE:To improve operability and to decrease electric power consumption so as to prolong the life of a lamp, etc., by partially displaying a part of the liquid crystal display of the display device with a lamp. CONSTITUTION:This display device has a display panel 7 for displaying information, on characters, graphics, etc., a main back light device having the main lamp 10 for irradiating the entire surface of the rear surface of the display panel 7 and a lamp housing 3 housing the main lamp 10 and the lamp 12 for partial irradiation, a light condenser part 3a, a first reflection plate 3b, a second reflection plate 3c and apertures 3d, 9a which are the back light devices for partial irradiation for displaying a part of the display panel 7 by irradiating only a part of the display part 7.
Patent JP-S5399093-A (JP)
Title: Combustion atmosphere controlling method in production of reduced gas
Inventor: MIYASHITA TSUNEO
IPC: F24H7/04
Filed: 1977-02-10
Abstract: PURPOSE: To make it possible to produce a fixed large vol. of reduced gas in equipment for producing reduced gas by accumulating heat using a large capacity burner and a small capacity one in heat accumulating period and then reducing gas using the small capacity burner with out using the large capacity one in heat emitting period. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63180837-A (JP)
Title: Measuring apparatus of rain water component
Inventor: KIMOTO TAKASHI
IPC: G01N27/10
Filed: 1987-01-21
Abstract: PURPOSE:To enable implementing of accurate and highly reliable measurement continuously for a long time, by sampling rain water automatically and continuously to measure the concn. of nitric ions and sulfuric ions contained therein continuously. CONSTITUTION:A water sampler 5 is made up of a sample port 6 with a conical surface tapered downward and a measuring tube 20 having a lower open end thereof communicating therewith. An aqueous solution of a barium salt as reaction liquid is stored into a container 26 and introduced from the container 26 driven with a pump P1 and supplied into a detector 22 to detect sulfuric ions. The detector 22 is made up of a sample cell 30 to store rain water and a detector section 31 to detect the concn. of nitric ions and sulfuric ions. Then, the concn. of nitric ions and sulfuric ions contained in the rain water sampled automatically and continuously is measured continuously. This eliminates the need for measurement by manual work thereby enabling highly reliable measurement continuously for a long time.
Patent JP-S62172463-A (JP)
Title: Document filing device
Inventor: TAKEDA RITSU
IPC: G06F17/30
Filed: 1986-01-24
Abstract: PURPOSE:To turn over pages at high speed by obtaining a characteristic index information to an input index from a characteristic index information storing means, interpreting the characteristic index information to form an element picture and connecting the element pictures two-dimensionally to display on a display means. CONSTITUTION:All of 1 binder of characteristic index of a binder hierarchy designated from a keyboard 9 or the like by an operator is read from a magnetic disk device 2 and stored in a RAM4 through a CPU3. Then, a display program running on the CPU3 interprets the characteristic index data to form a corresponding virtual picture to transmit to a character frame memory 7 and the first page of the binder is displayed on a character CRT8. When the keyboard 9 continues to press a key, a key code is generated for instance, at an interval of 0.1sec, so that every time when the CPU3 receives 'next page' key code at the interval of 0.1sec, it interprets the characteristic index of the next page in the RAM4 to form the corresponding virtual picture and transmit to the character frame memory 7. Thereby, the turning over of the pages can be performed at the maximum velocity of 10 pages/sec.
Patent JP-H04247699-A (JP)
Title: Transport tool of printed-wiring board
Inventor: MATSUI TORU
IPC: H05K3/18
Filed: 1991-02-04
Abstract: PURPOSE:To provide for a transport tool of a printed-circuit board for preventing crack, bending, damage, etc., in a plating process of especially a thin printed-wiring board. CONSTITUTION:A plate frame 2 whose outer dimensions are larger than those of a printed-wiring board 1 and which consists of a rectangular conductor plate which is formed in a hollow shape leaving a peripheral portion and a supporting means 3 for supporting each corner portion of the printed-wiring board 1 at each corner portion of the plate frame 2 are provided.
Patent JP-S5297028-A (JP)
Title: Air fuel ratio controller
Inventor: AONO SHIGEO
IPC: F02D41/14
Filed: 1976-02-12
Abstract: PURPOSE: To provide an air fuel ration controller for enabling an optimum control including various variations and ununiformities with only one exhaust senser by compensating control signals in accordance with the mean value of the signal corresponding to an exhaust senser output. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62170396-A (JP)
Inventor: TAKAYANAGI TAKASHI
IPC: G02F1/13
Filed: 1986-01-24
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-S58131844-A (JP)
Title: Data transmitter
Inventor: KATOU TAKAO
IPC: H04L1/22
Filed: 1982-01-30
Abstract: PURPOSE:To atain loop-back return control with simple constitution, without the provision of a transmission line for control, by providing a means for performing the loop-back return indication via a data transmission line. CONSTITUTION:A data transmitter 1 is provided with A and B transmission line interface sections 3, 4 connected to an A data transmission line 15 and a B data transmission line 14, and a logical circuit section 2 is connected to the interface sections 3, 4 via switches 17, 18. The circuit 2 is provided with a normal loop returen indicating signal reception circuit 5, a loop-back return section 6, and switches 7, 8. A monitor device 16 is connected to the transmission lines 14, 15, and the normal loop reture indication signl is trnasmitted to the transmitter 1 via the transmission lines 14, 15. Thus indication signal is received at a reception circuit 5 and a loop-back returen indication signal line 9 is set. With the loop returen indication, the circuit 2 changes over the switches 7, 17 and 8, 18 to attain the loop-back return control with simple constitution.
Patent JP-H0571020-A (JP)
Title: Device for feeding raw fiber
Inventor: CHIBA TAIJI
IPC: D01G7/08
Filed: 1991-01-10
Abstract: PURPOSE:To provide the subject device comprising a specific constitution, capable of producing a fiber sheet or lap regular in both the longitudinal and transverse directions, capable of recycling excessive raw fibers on the starting side, and suitable for the production of wide fiber webs. CONSTITUTION:Raw fibers are lifted by a vertically carrying means 2 in the vertical direction, and subsequently scraped down by a scraping means comprising a combination of a spiked cylinder 4 and a striping roller 5, etc. The weights of the fallen raw fibers are measured by a weight-measuring means disposed between the scraping means and a horizontally carrying means 9, preferably a load cell 7 equipped with a tilted plate 6, and subsequently carried in the horizontal direction by a horizontally carrying means 9, when the measured weight of the raw fibers is a predetermined weight. When the weight of the raw fibers exceeds the predetermined weight, the excessive raw fibers are blown out with an air nozzle 10 and subsequently fed back on the starting side by a feed back means constituted so as to return the excessive raw fibers to the vertically carrying means by the horizontally carrying means 11.
Patent JP-S56111562-A (JP)
Title: High-pressure solidifying casting apparatus having double plungers
Inventor: FUJII NORIHISA
IPC: B22D17/22
Filed: 1980-02-08
Abstract: PURPOSE: To enable to hold the inside of a casting under high pressure by providing an outer side plunger which forces molten metal into a die, and an inner side plunger which prevents the pressure drop in the casting caused by cooling.  
     CONSTITUTION: The molten metal for one shot is supplied to a sprue 5, and the pressure oil passed through a change-over valve 10 is supplied to the pressure oil port (a) of an outer side cylinder 3 via a pressure control valve 12 and a pilot check valve 14, whereby an outer side plunger 4 is pushed and the molten metal is sent into a die 6. Since an inner side plunger 8 is mounted to an outer side plunger 4, the molten metal is pushed simultaneously. In this state, the pressure in the die 6 rises. When this pressure reaches a specified value, it is detected with a pressure switch 15 which in turn operates a change-over valve 11. The pressure oil passed through the change-over valve 11 is supplied from the pressure oil port (c) of the inner side cylinder 7 via a pressure control vavle 13, so that the inner side plunger 8 is operated. Here, even if the pressure of the inner side plunger 8 is higher than the pressure of the outer side plunger 4, the outer side plunger 4 is prevented from retreating by a pilot check valve 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02194464-A (JP)
Title: Lock control mechanism for multiprocessor system
Inventor: NAKAMURA KATSUMI
IPC: G06F15/177
Filed: 1989-01-23
Abstract: PURPOSE:To prevent an useless access request from being outputted from another CPU and input / output device to a main storage device by outputting the access request to a real address when lock cancel is executed and informing the lock cancel only of the refused CPU or input / output device. CONSTITUTION:CPUs 1a-1d, main memory controller 2 and main storage device 3 are provided. When a certain CPU, etc., locks a main storage area, the separate CPU, etc., goes to access the locked main storage area, receives refusal and waits for the cancel of the lock, the restart of the access request is informed only of the CPU, etc., waiting for the lock cancel in case that the lock is canceled. Thus, the restart of the access request can be executed by the CPU, etc., waiting for the lock cancel as speedily as possible and it can be prevented that the CPU, etc., waiting for the release of the other lock outputs the request and is refused again. Then, the access efficiency of a whole multiprocessor system to the main storage device can be improved.
Patent JP-H04235684-A (JP)
Title: Method and device for processing graphics
Inventor: MATSUDA TAKAAKI
IPC: G06T1/00
Filed: 1991-01-10
Abstract: PURPOSE:To speed up graphics processing by reducing overheads due to PHIGS structure. CONSTITUTION:The PHIGS structure is divided into attribute and graphic data to be stored in respective segment buffers 1a and 1b. The parallel traverse processing is performed by separate traverse processors 2a and 2b, the processing based on each traverse processing result and the graphic processing are performed by an attribute management processor 3a and graphic arithmetic processor 3b based on pipelines.
Patent JP-H05204482-A (JP)
Title: Portable computer
Inventor: NISHIGAKI NOBUTAKA
IPC: G06F1/26
Filed: 1992-01-29
Abstract: PURPOSE:To eliminated illegal use by judging the correctness of system using from given key information at the time of power supply of a main body of a device and cutting-off the charging current route of a battery to make the system into the state of generating power abnormality to make it substantially impossible to continue system operation when the correctness of system using is not judged in a portable computer operated by a built-in battery. CONSTITUTION:When recognizing that a power source switch 6 is on-operated, whether a key 41 which only a correct user has is mounted or not to a key interface part 40 is judged. The portable computer has a control processor 2 cutting-off the charging current route of battery units 31A and 31B to forcedly cause power abnormality to realize a processing function which makes the system into an abnormal state when the key of the correct user is not mounted.
Patent JP-H01189473-A (JP)
Title: Chill accumulating type cold storehouse
Inventor: MASATOKI YOSHIBUMI
IPC: F25D11/00
Filed: 1988-01-25
Abstract: PURPOSE:To lessen cooling load, considerably miniaturize a refrigerator unit and reduce power consumption by cooling and freezing necessary minimum chill accumulating agent in a chill accumulating chamber of small volume which is partitioned by an insulating partition wall during chill accumulating operation. CONSTITUTION:When a compressor 36 is operated, chill accumulating agent 22 is cooled by a cooler 23 to coagulate and the temperature of a chill accumulating temperature detecting part 40 becomes prescribed temperature less than freezing temperature, a chill accumulating temperature detector 39 is actuated and the operation of the compressor 36 is stopped. Since at this time it is sufficient if only a chill accumulating chamber 21 which is partitioned by an insulating partition wall 26 is cooled, cooling load can considerably be lessened. When an air fan 28 is operated, a chill cooled by the chill accumulating agent 22 is flowed out to the side of a cold holding chamber 29 from an air hole 27 and the cold holding chamber 29 is cooled. Cooling transporting goods 16 such as perishable foods are put in the cold holding chamber 29, the operation of the compressor 36 is stopped, and the foods 16 are transported to a destination. When during heat accumulating operation, outside air is less than the prescribed temperature (for example 10 deg.C), it is detected by an outside air thermostat 34, chill accumulating operation is performed while a heat accumulating heater 32 is turned on electricity. Heat accumulating agent 31 is heated by the heat accumulating heater 32.
Patent JP-H11215891-A (JP)
Title: Constant current control system for stepping motor
Inventor: FUKAZAWA TATSUO
IPC: H02P7/29
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To generate a PWM signal for constant current control in a bipolar pentagon drive circuit of simple formation, and reduce the low-speed vibration or control sound of a rotor. SOLUTION: Where chopping driving is conducted by a bipolar pentagon driving circuit, a single PWM signal (b) is generated, which turns on at the time of starting a chopping cycle T, and turns off when the current value I of current flowing through a current detection resistance for constant current control disposed in the bipolar pentagon driving circuit exceeds a current comparative value I0 . The constant current control is conducted by making the PWM signal (b) meet an excitation sequence, and dividing it into the respective arms of the bipolar pentagon driving circuit.
Patent JP-H06230278-A (JP)
Title: Lens system of symmetric constitution with two groups and two lenses
Inventor: ADACHI NORIYUKI
IPC: G02B13/26
Filed: 1993-01-29
Abstract: PURPOSE:To obtain a reading optical system for an image scanner as bright as about F4 by means of a lens system of symmetric constitution with two groups and two lenses. CONSTITUTION:This system is a lens system of symmetric constitution with two groups and two lenses having a first lens L1 composed of a positive meniscus lens whose convex surface confronts the object side, next a diaphragm and a second lens L2 composed of a meniscus lens whose effective surface has at least the same shape as that of the first lens L1 and the convex surface confronts the image side in the order from the object side, both surfaces of the first lens L1 and the second lens L2 are formed as aspherical surfaces, respectively, and the lens system satisfies the following conditions: (1)... 0.50<R1/R2<0.75 (2)... 1.0<F1/F<1.9 where, R1 resents the radius of curvature of the vertex of the first surface, R2 the radius of curvature of the vertex of the second surface, F the focal length of a whole system and F1 the focal length of the first lens or the second lens.
Patent JP-2000213511-A (JP)
Title: Tubing fixture
Inventor: ISHIJIMA FUKUZO
IPC: F16B7/04
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To easily and positively fix stacked tubing by thread-fastening a bolt member into a threaded hole of a fixture to move a moving piece connected to the tip, and pressing the rear ends of grip members forward by the inclined faces of the moving piece to move the tips of the grip members to the center axis side. SOLUTION: A moving piece 34 having a body part 36 and a pressing part 42 is accommodated in a housing 22 of a fixture. The pressing part 42 has four inclined faces 44. A grip rod 54 is inserted in each rectangular hole 50 of a front cover 24. A roller 58 is fitted to the rear end E of each grip rod 54. A bolt member 72 is thread-fastened into a threaded hole 70 of a rear cover 26. In the state of each grip rod 54 being inserted in tubing, the bolt member 72 is rotated to move the moving piece 34 forward. With this movement, the inclined faces 44 of the moving piece 34 press the rollers 58 of the grip rods 54. With this pressing force, the rear ends E of the grip rods 54 move to the opposite side to a center axis A, and the tips H move to the center axis A side to fix the tubing to each other.
Patent JP-H03217987-A (JP)
Title: Drawing device
Inventor: NAKAMURA KAZUO
IPC: G06T11/20
Filed: 1990-01-23
Abstract: PURPOSE:To draw the varied lines having high design properties by drawing the lines whose thickness vary in accordance with the given drawing coordinates. CONSTITUTION:A drawing instruction is produced, a host processor interface 5 receives the drawing instruction from a host processor 2 and gives the information necessary for drawing as the drawing coordinates, the drawing patterns, the line thickness, etc., to a drawing coordinate generator 4, a picture memory controller 6, and a pattern designator 8 respectively. The generator 4 produces sequentially the coordinates of graphics in accordance with the received drawing information and at the same time selects a certain pattern out of those stored in the pattern registers 1 - n designated by the designator 8 to output it to the controller 6. The controller 6 writes repetitively the patterns outputted from a pattern register group 7a to a picture memory 3 centering on the drawing coordinates produced by the generator 4.
Patent JP-H01192756-A (JP)
Title: Production of solid electrolyte
Inventor: NISHIMURA MAKOTO
IPC: H01M6/18
Filed: 1988-01-27
Abstract: PURPOSE:To efficiently obtain a high-purity solid electrolyte with a small amount of a setting agent used in a short time, by blending ceramic powder with a powdery dispersant containing the setting agent, melting the dispersant into a clay state, then molding and calcining. CONSTITUTION:A solvent A (e.g., hexyl alcohol) is blended with a binder B (e.g., polyvinyl alcohol) in a tank 1 and sprayed from the top of a refrigerator 4 to produce a fine powdery dispersant. On the other hand, a ceramic (e.g., beta-alumina) is ground by a grinder 2, sprayed into the bottom of the refrigerator 4 and blended with the powdery dispersant containing the binder by a mixer 5. Then the blended powder is introduced into a tank 6, the solvent A is heated to >=dissolving temperature by a heater 8, the blend is melted and the whole materials are made into a clay state. Then the prepared a slurry D is molded and calcined to give a solid electrolyte. The solid electrolyte is suitably useful as sodium-sulfur secondary battery, etc.
Patent JP-S60161732-A (JP)
Title: Emulsifying dispersant
Inventor: HAMANAKA HIROYOSHI
IPC: C09K23/42
Filed: 1984-01-31
Abstract: PURPOSE:To provide an emulsifying dispersant capable of stably emulsifying and dispersing various substances, obtained by containing an org. boron compound represented by a specific general formula as an effective component. CONSTITUTION:An emulsifying dispersant containing one or more of an org. boron compound represented by general formula [wherein X, X', Y, Y', are hydrogen atom, a methyl group, an ethyl group or an -(C2H4-) containing long chain group] as an effective component and can form either one of an O/W type emulsion and a W/O type emulsion. As this emulsifying dispersant, (glycerine octadecenylsuccinoyl glycerine) borate is pref. used and can by easily prepared by a method wherein di(polyol) borate and succinic acid are subjected to condensation reaction under heating to form acid ester which is, in turn, contacted with monovalent hydroxide such as sodium hydroxide at about 0-150 deg.C under atmospheric pressure or high pressure in the presence of water or a hydrophilic solvent.
Patent JP-S58134024-A (JP)
Inventor: PABUERU RUBOSURABU ROMEN
IPC: A61P35/02
Filed: 1983-01-31
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。