baber/WOPTO huggingface dataset:
Patent JP-H05272704-A (JP)
Title: Structure of low nox boiler
IPC: F22B37/24
Filed: 1992-03-25
Abstract: PURPOSE:To provide a structure of boiler having either oil or gas as its fuel in which very low NOX discharging value can be obtained without installing a denitrization device. CONSTITUTION:There are provide a high temperature combustion zone having burners 4 fixed to a side wall and having some refractory materials 5 fixed to an entire inner surface of a circumferential wall at a burner fixing part and a double-stage combustion zone 2 having a water-cooled wall structure provided with a double-stage combustion air nozzle 6. The double-stage combustion zone 2 is arranged on the downstream side of the high temperature combustion zone 1, and a high temperature combustion zone outlet port is provided with a metering part 3 having some refractory materials on the side facing the high temperature combustion zone is formed at the high temperature combustion zone outlet part with a gas flowing sectional area being reduced by 20% to 50%.
Patent JP-H11314593-A (JP)
Title: Bicycle with drive force assist device
Inventor: KAMIYA HIROSHI
IPC: B62M6/70
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To actually feel a degree of a speed by a rider during high speed running, by controlling ratio of assist drive force to manpower drive force so as to gradually reduce the assist drive force in accordance with increasing a bicycle speed at high bicycle speed time. SOLUTION: Reaction force acting on an auxiliary sprocket 13 into press contact with a chain 9 is detected by a load cell 15, rotary torque is detected, and a rotational speed of a pedal crank 6 is detected. In a high speed region of the rotational speed of the pedal crank 6 and a region higher than a running resistance curve, ratio of assist torque by a motor 14 to manpower torque, that is, assist ratio is controlled so as to gradually decrease according as a speed rises in the high speed region. Then, ratio of manpower torque relating to the total drive torque is gradually increased. In this way, speed increasing and ending of assist can be actually felt by a rider, a suitable feeling as an assist vehicle can be obtained.
Patent JP-S5723933-A (JP)
Title: Structure of x-ray photographic film body
Inventor: NISHIMURA KOUICHI
IPC: G03C5/17
Filed: 1980-07-18
Abstract: PURPOSE:To make a sensitizing plate and an Al cassette unnecessary and to enable tight sealing with a flexible shielding body by sticking silver grains to the surface of a film through an emulsion contg. a fluorescent substance so as to increase the blackening action of the silver grains due to the fluorescent action. CONSTITUTION:Silver grains 2 are dispersed in an emulsion contg. a fluorescent substance 4, and the dispersion is applied to an X-ray photographic film 1. Since the silver grains 2 is in close contact with the fluorescent substance 4, the blackening degree of the grains 2 is increased by the fluorescent action, and uniform, even and correct photographing is enabled. The film 1 is tightly sealed in a flexible shielding body 6 made of synthetic resin, paper or the like, and it is used. A photograph can be taken after bending the film according to the roundness and curved line of the human body.
Patent JP-S61255368-A (JP)
Title: Copying device
Inventor: KIKUNO MITSUTOYO
IPC: G03G21/00
Filed: 1985-05-08
Abstract: PURPOSE:To print optional additional information on a copy without superposing the information upon the image of an original, by providing an area inputting means, erasing light source, liquid crystal shutter, liquid crystal energizing means, liquid crystal shutter controlling means, light source for exposing original image, light source energizing means, and exposure controlling means. CONSTITUTION:An electrostatic charger 23, eraser 24, developing unit 10, transferring charger 19, separating charger 20, cleaning unit 22, etc., are provided around a photosensitive drum 9. When the light of the image of an original is irradiated upon the high-potential surface of a photosensitive drum 9, the electric potential of the surface changes correspondingly to the intensity of the irradiating light due to a photoconductive phenomenon and a potential distribution, namely, an electrostatic latent image is formed on the surface of the photosensitive drum 9 in accordance with the brightness and darkness of the image. The eraser 24 is composed of a bar-like cathode ray tube, liquid crystal shutter, etc., and, by selectively irradiating light upon the corresponding no-image area and image area to be erased on the surface of the drum 9, lowers the electric potential of the areas to the potential of a white level.
Patent JP-S58215480-A (JP)
Title: Heat storage material
Inventor: KOIKE KEIICHI
IPC: C09K5/06
Filed: 1982-06-09
Abstract: PURPOSE:To provide a latent heat storage material consisting of calcium chloride, aluminum chloride and water, which performs fusion/freezing cycles at a given temperatures between 0 and 28 deg.C, is least susceptible to overcooling and is capable of repeating heat storage and release consistently for a long period. CONSTITUTION:The heat storage material consists of calcium chloride, aluminum chloride and water. When 40-99.9% CaCl2.6H2O is blended with 0.1-60% AlCl3.6H2O, for example, the freezing point of the material varies within the range of 28-20 deg.C. When water is added in an amount of 7-100wt% of AlCl3. 6H2O, the freezing point is lowered in proportion to the amount of water added. For effective heat storage and release, it is preferable that overcooling is suppressed completely and addition of a nucleator such as strontium oxide, hydroxide, bromide, iodide or phosphate is effective to control the degree of overcooling to 1 deg.C or lower.
Patent JP-S60249690-A (JP)
Inventor: ARUFURETSUDO EICHI BOONMAN
IPC: F04C27/02
Filed: 1985-05-08
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-H08268443-A (JP)
Title: Container
Inventor: TAKAGI TAKASHI
IPC: B65D30/16
Filed: 1995-03-29
Abstract: PURPOSE: To impart a container a reinforcing effect to be kept on a fixed shape as well as to be easily deformed by a method wherein reinforcing sheets of different dimensions are bonded to inner surfaces of side parts of the container formed by folding a flexible sheet. CONSTITUTION: First reinforcing sheets 10, 11 are respectively bonded to inner surfaces of a pair of opposed sides 3, 4 of a container 1 formed by folding a flexible sheet. A second reinforcing sheet 31 separate from the first reinforcing sheets 10, 11 is bonded to an inner surface of a side part 5 continuously formed between the side parts 3, 4. The height dimension of the second reinforcing sheet 31 is determined to be smaller than the height dimension of the first reinforcing sheets 10, 11. In this manner, the container has a reinforcing effect that the container can be kept in a fixed shape if it is pressed opposedly to the direction of bonding the first reinforcing sheets 10, 11. Furthermore, since the second reinforcing sheet 31 is smaller than the first reinforcing sheets 10, 11, the container can be easily deformed and have a design with a feel of softness.
Patent JP-S59224172-A (JP)
Title: Breakdown preventing circuit in semiconductor circuit device
Inventor: KURODA KENICHI
IPC: H01L27/02
Filed: 1983-06-03
Abstract: PURPOSE:To prevent the generation of an abnormal voltage in a semiconductor to be protected, by providing a bipolar type semiconductor between a terminal where the abnormal voltage is generated and the connecting point of a circuit, and conducting the semiconductor at a voltage, which is higher than the normal voltage and lower than a breakdown voltage. CONSTITUTION:A resistor 2 is provided between an input signal terminal 1 and a semiconductor element 3 to be protected. Between the terminal 1 and the connecting point of a circuit, an N-P-N bipolar type semiconductor element 10 and a resistor dividing circuit comprising series resistors 11 and 12 are connected in parallel. The base of the semiconductor element 10 is connected to a connecting node n1 of the resistors. A voltage, which is obtained by dividing an input voltage by the resistance ratio of the resistors 2, 11, and 12, is applied to the base. When an abnormal voltage, which is higher than the normal operating voltage Vc, is applied to the input signal terminal 1, the level of the connecting node n1 becomes larger than the operation starting voltage Von of the semiconductor element 10. Thus the semiconductor element 10 is turned ON, and the electric charge is discharged.
Patent JP-S57212893-A (JP)
Title: Loading package recognition system
Inventor: OGUCHI KENICHI
IPC: H04Q1/10
Filed: 1981-06-24
Abstract: PURPOSE:To prevent mistake due to change, by providing a shelf containing a package and a recognition section connected electrically corresponding to this package, forming a circuit when the package is loaded to the shelf and storing the said recognition section for the said loading. CONSTITUTION:A shelf 12 is loaded with a basis package 100 and extension packages 101, 102.... Storage elements 110, 111, 112... loaded with lines 20, 21, 22... are loaded with packages 100, 101, 102.... When the package 101 is loaded to, e.g., the package 100 loaded to the shelf 12, the loaded package is plug-in- connected to form a circuit and a ground signal is given to the storage elements 110 and 111. The elements 110 and 111 recognize that the package is loaded with the ground signal. As a result, the operator does not require the change in the system file and the situation of loading of packages can be recognized to the  file and the storage device.
Patent JP-H06304785-A (JP)
Title: Continuous production of flux-containing al alloy brazing filler metal
Inventor: OTSUKA TATSUO
IPC: B23K35/40
Filed: 1993-04-23
Abstract: PURPOSE:To simplify the production process and to continuously produce the flux-contg. Al alloy razing filler metal which is freely adjustable in the amt. of production per one time. CONSTITUTION:This process for continuous production of the flux-contg. Al alloy brazing filler metal consists in continuously supplying a powder mixture 12 composed of brazing filler metal component powder and flux component powder from a hopper 11 into a heated cylinder 13 and continuously feeding this powder mixture 12 toward a die 22 mounted at the front end of the cylinder 13 while heating and kneading the powder mixture 12 by rotation of a screw 19 internally mounted into the cylinder 13, thereby pressurizing the powder mixture. As a result, the powder mixture 12 is heated and compacted and a green compact 24 formed in such a manner is continuously extruded from the die 22.
Patent JP-S58214876-A (JP)
Title: Circuit for electronic clock
Inventor: IKEHATA YUKIO
IPC: G04G3/02
Filed: 1982-06-08
Abstract: PURPOSE:To obtain an electronic clock circuit having logical function wide in a fast and slow width, by controlling a first and a second variable frequency dividing stages by timing different at every corresponding switches to eliminate the stage number limit of variable frequency division due to an operation delay time. CONSTITUTION:When a switch 10 resetting the flip-flop F5 of a second variable frequency dividing stage part 3 for the sake of logical fast and slow motion is operated, AND gates G1-G4 are closed through an NAND gate G7 by the high level output through a second memory circuit 5. Therefore, when logical fast and slow motion is controlled through the flip-flop F5, logical fast and slow control due to the setting and the resetting of each flip-flops F1-F4 of the first variable frequency dividing stage part 2 through switches 6-9 is inhibited. Therefore, it is unnecessary to subject the variable frequency dividing stages for logical function to delay control and the limit of variable frequency dividing stage number due to an operation delay time is eliminated to obtain an electronic clock circuit having logical fast and slow function wide in a fast and slow width.
Patent JP-H03162776-A (JP)
Title: Reproducing device for analog recording type magnetic tape
Inventor: TAKAHASHI SATOSHI
IPC: G11B15/087
Filed: 1990-04-13
Abstract: PURPOSE:To improve the operability of a reproducing device by recording control signals in the guard bands formed between the signal recording tracks on a magnetic tape. CONSTITUTION:A recording means which records control information in the guard bands G provided between the signal recording tracks T formed on the magnetic tape and a reproducing means which reproduces the recorded information of the guard bands G are provided. Namely, the control signals are recorded in the guard bands G between the signal recording tracks formed on the magnetic tape. The recording of the control signals even on the recorded tape is possible in this way. The control of the reproducing conditions and reproducing position of the magnetic tape in accordance with the reproduced information of the control signals is possible at the time of reproducing.
Patent JP-S5323591-A (JP)
Title: Radar apparatus
Inventor: NISHIOKA YONEO
IPC: G01S7/10
Filed: 1976-08-17
Abstract: PURPOSE:To prevent the discontinuity phenomenon of the target on indicator screen by superposing a width sweep signal on the sweep signal of a radar indicator.
Patent JP-S59221918-A (JP)
Inventor: HORIUCHI KENICHIROU
IPC: H01H9/30
Filed: 1983-05-31
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。
Patent JP-H1085089-A (JP)
Title: Goods exhibiting device
Inventor: NAGAI HIDETO
IPC: A47F3/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a base board to automatically return, by equipping a forward protrudable longitudinally slidable drawing rod along a base board and connecting the rod with the rear part of the base board by an elastic body. SOLUTION: This goods displaying device 10 is equipped with a base board 2 which is to be engaged with a groove part of a shelf board 1 for setting, a longitudinally slidable drawing rod 3 along the base board 2, and a spring coil 4 connected to a vertical board 211 in a rear part 21 and the drawing rod 3. To draw goods A laid on the base board 2 to the front, a finger hook 31 or a goods displaying tool 9 is pulled by a hand against energizing force of the spring coil 4. Thus a spring fixing part 33 presses the goods A to the front. When the hand is detached from the finger hook, the drawing rod 3 is automatically returned rearward by the drawing force of the spring coil 4 and stopped at an end face 212a of a horizontal board 212 to be a stopper. Since goods are protected from deformation by excess pressing and the rod is quickly stored, traffic disturbance by customers is eliminated.
Patent JP-S58890-A (JP)
Title: Recovery of urokinase
Inventor: YONEZAWA SHIGEJI
IPC: C12N9/72
Filed: 1981-06-26
Abstract: PURPOSE:To recover high-purity urokinase in high yield industrially advantageously, by treating human unrine or a urokinase-containing solution with perlite. CONSTITUTION:Human urine or a urokinase-containing solution whose electric conductivity is adjusted to 10-20millimho/cm is brought into contact with usually about 400-1,600mg based on 1l raw urine of perlite which is previously treated with 1N-hydrochloric acid so that urokinase is adsorbed on it. The perlite is then washed with 0.1-0.5M aqueous solution of salt, and treated with an alkali aqueous solution in a pH of 9.5-12.0 or 4wt% ammonia water to which 0.1-0.5M salt is added, so that urokinase is eluted.
Patent JP-S5525655-A (JP)
Title: Landing transfer method of water transportation structure
Inventor: KUWAMOTO TOORU
IPC: B63B27/00
Filed: 1978-08-11
Abstract: PURPOSE: To transfer up to the objective yard by utilization of the ice plate, by means of delivering plant etc. loaded by the barge into a temporary yard separated from a water road by a levee, and of building up a gliding surface of a ice plate by waiting the freezing period of winter.  
     CONSTITUTION: On the construction of a plant etc. for an undeveloped area, a plant etc. is previously assembled in one body in a barge, and is transfered by utilization of a water road 3, and is delivered in a temporary yard 5 which was formed in a low ground 2 within a levee 1 by means of exhausting and pouring the water. And thereafter, the plant is transfered to the last objective location by utilization of a winch etc., by means of forming the gliding surface 10 of the ice plate upon the inclined surface 6 by waiting the freezing period of winter. By such means, the heavy weight of a plant barge can be transfered on the ground, by use of ice plate of winter period, and can further abridge the transporting means such as other wheeler etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01269106-A (JP)
Title: Multi-switching device for vehicle
Inventor: TSUDA TAKUJI
IPC: H01H13/12
Filed: 1988-04-20
Abstract: PURPOSE:To achieve plural operation functions by one switching device with a comparatively simple constitution by providing a directional operation switch, plural selecting switches and a displaying part. CONSTITUTION:A switch function selecting switch 1 to select a switch function to be controlled, a position selecting switch 2 to select the position and a directional switch are provided, and after the function and position to be controlled by these switches are selected, driving means 4, 5 and 6 of the part selected by a directional switch 3 are driven in the prescribed direction. The selected function, control position and an operatable direction are displayed by a displaying means 7. Thus, plural devices can be controlled by one switch.
Patent JP-S61257766-A (JP)
Title: Varnishing device for board material
Inventor: HIBINO FUMIO
IPC: B21C43/04
Filed: 1985-05-09
Abstract: PURPOSE:To reduce the residual stress positively by journaling a pair of vertical supporting rollers and a pair of horizontal varnish rollers rotatably while securing the underside supporting roller made of resilient material such as rubber coaxially with the varnish roller and making the diameter of the underside supporting roller smaller than that of the varnish roller. CONSTITUTION:Underside supporting roller 1b is made of resilient material such as rubber and arranged between the varnish rollers 2 and secured to same rotary shaft 4. The slitted strip boards 6 are supported as it is between the supporting rollers 1a, 1b then while advancing furthermore, the cutting edge sections at the opposite sides of the strip board 6 are pressed against the pressing face 5 of the varnish roller 2 to be applied with varnishing from the burr 8 side to the opposite side 9. The strength of varnishing can be regulated through the positional relation between the strip board 6 and the pushing position against the inclined pressing face 5. Since the deformation stress applied downward at the opposite sides of the strip board 6 by means of the vertical cutters of slitter can be reduced, widening of the strip board 6, twisting of the edge section, longitudinal warp or distortion can be reduced.
Patent JP-S5525658-A (JP)
Title: Break oil pressure controlling valve for vehicle
Inventor: TAKEUCHI HIROO
IPC: B60T8/18
Filed: 1978-08-15
Abstract: PURPOSE: To obtain a break oil pressure corresponding to the weight of a wheeler automatically, by means of connecting the upper end of a load sensing spring which is connected with the supporting member of the wheeler in the lower end part, to the base end part of the moving lever connected with one end of the valve body.  
     CONSTITUTION: An input oil pressure chamber 13 which is connected to a break master cylinder via a conduit 11, and an output oil pressure chamber 14 which is connected to the break of the rear wheel via a conduit 12 are formed in a valve box 1, and an elastic valve seat 15 is set up in both chambers 13, 14. A valve body 3 is composed of a valve arm 3a and a pressure receiving piston 3b, and the valve arm 3a penetrates a valve hole 16 of the valve seat 15, and its one end of the valve body is faced to a pushing arm 4 of a moving lever 6. The diameter of the side of the input oil pressure chamber 13 of the valve arm 13a is set larger than the diamiter of the side of the output oil pressure chamber 14, and the valve hole 16 is opened at normal state, by means of being energized to the direction of the input oil pressure chamber 13 in the valve body 3 by a spring 17 which is contained within the input oil pressure chamber 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11297071-A (JP)
Title: Semiconductor device
Inventor: HORIGUCHI SHINJI
IPC: G11C8/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the active standby current by that a first and second power source circuits with output nodes coupled with power wirings are provided, the first power source circuit answers a first command to generate structure voltage to activate a first memory bank and answers a second command to stop the specified voltage and the second power source circuit answers the second command to generate specified voltage. SOLUTION: Outputs of working time VDL voltage limiter circuits VDL0-VDL 3 for generating circuit internal voltages VDL and output of a standby time VDL power limiter circuit VDLS are connected to a second layer (solid line) and third metal wiring (dotted line) on CHIP, the voltage limiter circuits VDL 0-VDL3 turn on and off when activating commands of neighboring memory banks BANK0-BANK3 and activating commands of other memory banks are inputted, respectively. Hence only one of the voltage limiter circuits remains set on in the almost time zone, except VDLS.
Patent JP-H01268603-A (JP)
Title: Inhibition of growth of sulfuric acid-reducing bacterium
Inventor: SAWAI TATSUYA
IPC: A01N25/00
Filed: 1988-04-21
Abstract: PURPOSE:To prevent the generation of H2S in fluids, the corrosion of fluid- flowing conduits and equipments and the leakage and denaturation of the fluids, by adding an approximate amount of a specific growth inhibitor to the sulfuric acid reducible bacterium-generating fluids to inhibit the growth of the bacteria. CONSTITUTION:An agent for inhibiting the growth of sulfuric acid-reducible bacteria is, on occasion, added in an approximate amount based on the concen tration of the agent to a sulfuric acid reducible bacterium-generating fluid flowing in a conduit, equipment, gutter, river, etc., or to the fluid stored in a water tank, fuel tank, pond, lake, etc., to inhibit the growth of the sulfuric acid reducible bacteria, while always measuring the concentration of the agent continuously or periodically at desired time intervals. A gram positive bacterium growth-inhibiting antibiotic such as a beta-lactam antibiotic group including gentamicin, dihydrostreptomycin and penicillin, bacitracin or novobiocin or a fungus growth-inhibiting antibiotic such as cycloheximide is cited as the above- mentioned growth inhibitor.
Patent JP-S58192-A (JP)
Inventor: IKEDA YOSHIHIKO
IPC: H05K1/18
Filed: 1981-06-25
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-S60244149-A (JP)
Title: Picture reader
Inventor: IWATA MASAKATSU
IPC: H04N1/19
Filed: 1984-05-18
Abstract: PURPOSE:To read pictures with high picture quality by setting a reading light source at the side opposite to an unmagnification sensor and against an original and putting the sensor close to the original. CONSTITUTION:An original 1 contains the picture information on its lower surface side and is illuminated by an LED array 11 from the upper part via a contact glass 10. The illuminated light transmits through the original 1 and is made incident directly on an unmagnification sensor 12 which is set at the opposite side to the glass 10 via the original 1. Thus the original 1 can be read whilethe original 1 is shifted to the left, for example, every scan line width. Furthermore the original 1 is pressed to the sensor 12 owing to the empty weight of the glass 10. This eliminates an image forming device set closely above the original 1.