baber/WOPTO huggingface dataset:
Patent JP-H04121721-A (JP)
Title: Finder device for single-lens camera
Inventor: ODANAKA YASUSHI
IPC: G03B13/04
Filed: 1990-09-12
Abstract: PURPOSE:To easily obtain a composition and to effectively use a screen by observing the whole of an image circle larger than a photographing range and specifying the photographing range in such a manner that a part except the photographing range is colored, or displayed with a pattern having high visibility. CONSTITUTION:The light of an object made incident from a photographing lens 1 is reflected on a mirror 2, further, reduced by a reducing lens 3, and forms an image on the screen 4. Then, the light for forming the image is emitted via a pentaprism 5 and an eyepiece 6. Then, the image circle 1 covers a circle circumscribed to the photographing range A, or a range larger than that. On the other hand, the full surface of the screen 4 is a mat one, and transparent coloring or stripe patterning, or so is carried out on a region B except the photographing range. Therefore, a photographer sets the photographing range while observing the part except up and down and left and right photographing ranges so that a prescribed composition and the angle of view are more surely determined.
Patent JP-H03108441-A (JP)
Title: Preparation of salted salmon roe
Inventor: MIKAMI SHINYA
IPC: A23L17/30
Filed: 1989-09-21
Abstract: PURPOSE:To prepare good salted salmon roe from the fresh and clean ovarium of a salmon or trout as a row material by choking the living salmon or trout, taking out blood from the body of the salmon or trout before the coagulation of the blood, separating the ovarium and subsequently salting the ovarium. CONSTITUTION:A living salmon or trout is choked, and blood is taken out from the body of the salmon or trout including the ovarium thereof before the coagulation of the blood. The abdormen of the salmon or trout is opened with a knife to take out the ovarium thereof, followed by salting the ovarium to prepare the objective salted salmon roe.
Patent JP-H11128886-A (JP)
Title: Organic matter treating apparatus
Inventor: ISHIDA YASUHIRO
IPC: B09B3/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent the deformation and failure of a treating vessel with simple constitution and to make stable driving transmission by mounting an electric motor at reinforcing members which pivotally support a revolving shaft having agitating vanes for agitating the inside of a treating vessel and transmitting the rotating force of the electric motor to the revolving shaft by the driving transmission means. SOLUTION: The treating vessel 5 which is housed in a main body case 1 and is placed on a base part 2 integrally house carriers 6. The carriers 6 consist of fine wooden pieces such as sawdust, chaff, rice bran, soil, etc. The agitating vanes 11 disposed in the treating vessel 5 consist of the revolving shaft 12 which is freely rotatably and pivotally supported at the bearings fixed to the first reinforcing plate 9 and the second reinforcing plate 10 and plural rotary vanes 13 fixed to the revolving shaft 12. The revolving shaft 12 and the rotary vanes 13 are formed of materials having high corrosion resistance, for example, stainless steels. A chain is installed between a sprocket 14 locked and fixed to the revolving shaft 12 and a sprocket 15 locked and fixed to the drive shaft of the electric motor 8. The agitating vanes 11 are rotated by driving of the electric motor 8.
Patent JP-S6490070-A (JP)
Title: Method for applying magnetic paint
Inventor: KAJI RYUICHI
IPC: G11B5/842
Filed: 1987-09-30
Abstract: PURPOSE:To optimize the dispersion of magnetic powder during coating by passing the magnetic paint through a narrow-gap passage impressed with an AC magnetic field immediately before the paint is applied. CONSTITUTION:The magnetic paint is discharged from a tank 1 by a pump 2, and forced under pressure into a filter 3. The paint is then introduced into the narrow-gap passage 4. In this case, an AC magnetic field generator 5 is provided on the passage 4, and the magnetic powder in the paint is forcedly moved by the AC magnetic field. In addition, the agglomerate of the magnetic powder in the paint is broken and dispersed. The paint is then introduced into an applicator 6, and applied on a discoid substrate as a thin film. By this method, the paint can be stably applied, and the high-content paint can be most thinly applied on the discoid substrate without deteriorating its electromagnetic characteristic.
Patent JP-H0968251-A (JP)
Title: Oil type damper
Inventor: OSHIRO ATSUSHI
IPC: F16F9/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an oil type damper which can be endowed with braking force in two directions. SOLUTION: An oil type damper is made up of a moving body 1 which is moved upon receiving power, and of a support body 2 which supports the aforesaid moving body 1 so as to fix it to the side of a mounting area, the moving body 1 is provided with a cylindrical housing 3 which has a gear part 4 provided over its circumferential surface, and has its one side surface opened, and with a cap 5 blocking the opening of the housing 3, and the support body 2 is provided with a shaft 8 to be inserted into the bearing hole 6 of the housing 3 and the bearing hole 7 of the cap 5, and with resistance vanes 9 which are projected out of the center part of the shaft 8.  Viscous oil is filled in the inside of the housing 3 in a state that the resistance vanes 9 is located in the housing of the moving body 1, the moving body 1 is supported in such a way that it can be rotated to the circumferential direction of the support body 2, and concurrently the moving body 1 can be moved to the axial direction B of the support body 2, the oil type damper can thereby be reasonably endowed with braking force in the respective directions for a braking object member to be moved to two directions.
Patent JP-H0672457-A (JP)
Title: Compound lid of metal and synthetic resin, method and device for manufacturing the same
Inventor: TAKEDA HIROSHI
IPC: B29L31/56
Filed: 1992-08-21
Abstract: PURPOSE:To perform adhesion of a metal inner lid and a synthetic resin outer lid in such a manner as to satisfy the adhesion and peelable property in the same station following the molding of the outer lid. CONSTITUTION:An outer lid is adhered peelably with an adhesive paint to an upper surface of a top plate part of an inner lid 2 through two endless adhering areas separated in a diametrical direction, that is, a zigzag-ringed outer peripheral endless adhering area and an inner peripheral endless adhering area. A mold die assembly is composed of a high frequency induction heating coil 42 and a ceramic female die plate member 45 which is provided in a die recess formed in the end surface of a ferrite core member 44 which is inserted into a core part of the coil 42. Thus, the coil 42 forms directly or indirectly a female die. The inner lid, after molding of the upper lid is heated in the die to melt adhesive paint, by which an adhesion of the upper lid is made.
Patent JP-H04122790-A (JP)
Title: Catalytic hydrocracking of heavy oil
Inventor: MATSUI HISAJI
IPC: C10G65/10
Filed: 1990-09-14
Abstract: PURPOSE:To efficiently convert a heavy oil into a light oil by a specified constitution wherein a heavy oil containing polycyclic aromatic hydrocarbons is hydrocracked in two steps. CONSTITUTION:In hydrocracking a heavy oil containing polycyclic aromatic hydrocarbons into a light oil through two-step reactions in an atmosphere of hydrogen, the conditions of the two-step reactions are independently controlled. The reactor for the first-step reaction is filled with a hydrocracking catalyst carrying a metal and having an appropriate acidity. As the component having a catalytic activity, especially Co, Mo, Ni, W, and a combination thereof are preferably used. Examples of the catalyst carrier include Al2O3 and SiO2. For the second-step reaction, hydrocracking is performed without any catalyst.
Patent JP-H1184207-A (JP)
Title: Optical equipment
Inventor: HIGUCHI TATSUJI
IPC: G02B7/10
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a nut part from biting at a lead screw and to accelerate recovery when the nut part is deviated from the lead screw by making the top part and the root part of the lead screw a non-screw part whose diameter is smaller than the core diameter of a screw part and making a coil spring intervene in the vicinity of the root part. SOLUTION: This equipment is provided with an energizing spring (tension spring) 45 bringing a part 44 of a lens frame 14G into presscontact with the nut part 42 against the movement of the nut part 42. The top part and the root part of the lead screw 41 are made the non-screw part whose diameter is smaller than the core diameter of the screw part. The coil spring energizing and thrusting out the nut part 42 fit in the root part toward the top of the screw 41 is made to intervene in the vicinity of the root part. Therefore, even when the nut part 42 gets out of the specified driving range of the screw 41, its moving amount is restricted because the screw part is not formed out of the normal driving range of the screw 41. Therefore, the nut part is prevented from biting at the screw 41.
Patent JP-H0691257-A (JP)
Title: Water purifier
Inventor: SUEMATSU SHINJI
IPC: C02F1/28
Filed: 1992-09-14
Abstract: PURPOSE:To provide a water purifying tool, by which the life of a cartridge can be detected with a simple constitution and inexpensively. CONSTITUTION:A cartridge 4 filtering water, an electromagnetic valve 3 switching a water feeding pipe 1 feeding water to this cartridge 4, a timer integrating the opening time of the water feeding pipe 1 and a switch 5 for switching flow quantity are provided, and this tool is constituted in such a way that the life of the cartridge 4 is detected by both the opening time integrated by means of the timer 7b and decrease in the flow quantity detected by means of a flow quantity switch 5.
Patent JP-S6397365-A (JP)
Title: Arc welding machine
Inventor: TERAYAMA KIKUO
IPC: B23K9/06
Filed: 1986-10-14
Abstract: PURPOSE:To prevent from receiving an electric shock by calculating errors with respect to respective set values of an output current and the output voltage and making a smaller one of both error signals to a switching element driving signal to control the output voltage or the output current to the set value. CONSTITUTION:At the time of no-load, or when the output current is small, since an output signal of an output current detector 13 is zero or close to zero, the voltage error signal becomes small. Accordingly, since the switching elements 2a and 2b are turned on with the pulse width of the duty ratio in accordance with the smaller error signal, the output voltage is restricted by the set value and made to almost a constant voltage characteristic. When the output current increases, since the output of the output current detector 13 approaches the set value of an output current setting circuit 14, the current error signal becomes small. Then, when the current error signal becomes smaller than the voltage error signal, the 'on' period width of the switching elements 2a and 2b is changed over so as to be decided by the duty ratio determined by the current error signal. Accordingly, the output current is restricted by the value determined by the output current setting circuit 14 and made to almost the constant current characteristic.
Patent JP-S6489380-A (JP)
Title: Flash lamp lighting device
Inventor: ITO MASAYUKI
IPC: H05B41/30
Filed: 1987-09-29
Abstract: PURPOSE:To oscillate a stable laser beam by stabilizing a charging voltage of means of accumulating charges for lighting a flash lamp. CONSTITUTION:A secondary voltage of a transformer 1 is applied to capacitors 4A, 4B via rectifying circuits 2A, 2B, switching circuits 11A, 11B, and resistances 13A, 13B. A detecting circuit 8 sends a series voltage Vc of the capacitors 4A, 4B upon detection thereof via photocoupler PC to a comparing circuit 9, in which a divided voltage Vd is compared with a reference Vr by a comparator 9c. Transient instability of any output is prevented by increasing a resistance 9f in a circuit belonging to the comparator 9c. The compared outputs are sent to control signal generating circuits 10A, 10B, where they are connected to the switching circuits 11A,11B by control elements CE1, CE2 with a beam as a medium. According to the constitution, charge voltage is stabilized, and a flash lamp is lit when a high-voltage pulse is transmitted from a trigger generating circuit 7 to the flash lamp, whereby a stable laser beam is injected from the laser medium adjacent to the lamp.
Patent JP-H0293088-A (JP)
Title: Method and device for water electrolysis
Inventor: SHIMAMUNE TAKAYUKI
IPC: C25B9/17
Filed: 1988-09-29
Abstract: PURPOSE:To continuously, efficiently, and economically electrolyze water without discharging a catholyte by electrolyzing water in the electrolytic cell having a diaphragm to generate oxygen or ozone and hydrogen, and returning the water to an anode chamber from a cathode chamber. CONSTITUTION:The electrolytic cell 4 is separated by an ion-exchange membrane 1 into the anode chamber 2 and the cathode chamber 3. Water or perferably pure water is supplied to the anode chamber 2 through a thin tube 7, and electrolyzed. As a result, oxygen and/or ozone are generated in the anode chamber 2, and hydrogen is generated in the cathode chamber 3. In the elecrtolysis method, the water passing through the membrane 1 from the anode chamber 2 to the cathode chamber 3 is returned to the anode chamber 2 thorough the holes 5 and 5' bored at the bottom of the cell 4 and a conduit 6 connected to the holes, and electrolysis is continued. As a result, the catholyte need not be discharged, the supply of pure water is reduced, and water can be efficiently electrolyzed.
Patent JP-2000077688-A (JP)
Title: Optical semiconductor device
Inventor: KUNII HIDEO
IPC: H01L31/0232
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce in size a module or a set associated with a light emitting element and a light receiving element by thinning the profiles of both elements as thin as possible and to prevent a disturbance caused by light reflection. SOLUTION: As a light emitting element and a light receiving element, semiconductor chips 23, 24 are used, and a resin sealer 25 for sealing them is formed of a material transparent for light. Slots 27 are formed on a region for emitting light from the element and a region for receiving the light to the element, and reflecting surfaces 26 are formed therein. As a result, the light can be emitted from and incident to the slots 21 via a side face E. Since a light shielding plate SB is provided, an erroneous operation caused by light scattering can be prevented.
Patent JP-2000077191-A (JP)
Title: Display device
Inventor: YAMADA TSUTOMU
IPC: H01L51/50
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can be designed without any restriction on the size and capacity of TFT for driving an organic electroluminescent(EL) element. SOLUTION: The display device formed on an insulating substrate 2 is provided with a TFT provided with a source electrode 9 and a drain electrode 10, and an organic EL element which is formed by laminating an anode 12 connected to the source electrode 9 or the drain electrode 10 and made of Mo and ITO and a cathode 17 composed of a light emitting element layer made of an organic material and ITO in this order and is driven by the TFT. A color filter 22 is disposed on the anode 12 side in the organic EL element.
Patent JP-H0293171-A (JP)
Title: Gland packing and manufacture thereof
Inventor: SUEYOSHI KENZABURO
IPC: F16J15/22
Filed: 1988-09-29
Abstract: PURPOSE:To prevent the reduction of the fastening surface pressure by permitting the sealing with a proper stem torque by attaching fluorinated resin powder in 3-15wt% onto the surface of an expandable graphite tape forming a gland packing having a swirl winding form. CONSTITUTION:A gland packing 1 is prepared by press-compressing an expandable graphite tape. The expandable graphite tape is immersed into an aqueous solution in which tetrafluorinated ethylene resin (PTFE) particles are dispersed in 30-40wt%, and then taken out and dried, and then the adhesion quantity of PTFE on the expandable graphite tape is 3-15wt%. During the adhesion of 3-15wt%, the frictional coefficient is small even under high temperature, and sealing with a proper stem torque is permitted, and since even in the thermal cycle, the expansion and contraction of the PTFE is small, the excessive reduction of the fastening surface pressure is prevented, and the stable use is permitted.
Patent JP-S60140937-A (JP)
Title: Selective calling receiver
Inventor: MIZUKAMI TOMIAKI
IPC: H04Q7/00
Filed: 1983-12-28
Abstract: PURPOSE:To add a message information service to a selective calling service by handling numerical information in message information as one block with a pure binary code or the like and treating the content specifying ''action'' and ''object'' at a block of a specific code so as to eliminate remarkable effect on a subscriber capacity. CONSTITUTION:A part A is an address signal to call a subscriber and a kind of a cyclic code. A part B is a message signal and consists of BCH (63, 46) codes being a kind of the cyclic code the same as the address signal. In the architecture of the codes, 6-bit in the information bit (46-bit) is assigned to a specific code specifying ''action'', other 6-bit is assigned to a specific code specifying ''object'' and the remaining 34-bit is assigned as numeric information up to 10 digits maximum. When a message signal is received in succession to an individual selection call signal, the content corresponding to the received specific code is read from a read only memory and displayed on a display device together with the numeric information received successively.
Patent JP-H09117362-A (JP)
Title: Adjustable hanger pipe
Inventor: NAGANUMA KOICHI
IPC: A47B61/02
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an adjustable hanger pipe by which looseness is not caused when it is used by providing a pipe main body where screw parts are respectively formed on both sides and support pipes composed of short pipes to be screw- fitted to the respective screw parts. SOLUTION: A pipe main body 11 where male screws 14 and 15 are formed on both sides is provided, and a necessary adjustable hanger pipe 10 is constituted by screw-fitting support pipes 12 and 13, whose diameter is slightly larger than the pipe main body 11 and inside which female screws 16 and 17 to be screw-fitted to the male screws 14 and 15 are formed, to both sides of the pipe main body 11. When this adjustable hanger pipe 10 is installed, installing holes 20 and 21 in which the support pipes 12 and 13 are fitted are arranged in a side plate 18 and a partition plate 19, on the one hand, the support pipes 12 and 13 are screw-fitted to both sides of the pipe main body 11, and the hanger pipe 10 whose total length is shortened is prepared.  After an end part of the support pipe 12 is inserted into the installing hole 20 on one side, the total length is lengthened by rotating the support pipes 12 and 13, and it is installed by inserting an end part of the support pipe 13 into the installing hole 21 on the other side.
Patent JP-2000075767-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KOJIMA HISAYOSHI
IPC: G03G21/18
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To keep the cleaning performance of minor diameter fine grain toner for the period to the life of a high-life electrophotographic photoreceptor by providing a cleaning earth contact for earthing a cleaning means between it and a device body. SOLUTION: A photoreceptor drum 15 is grounded to an earth. A drum earth contact 15d2 and a cleaning earth contact 66 are independently provided. A body earth contact 85 to make contact with the cleaning earth contact 66 is arranged in the direction crossing the insert direction of a process cartridge to a body. Therefore, even if the body earth contact 85 having spring property presses a cleaning earth set 66, this force never acts as the force of moving the process cartridge in the thrust direction. Further, the exposed tip of a drum shaft 15d, a charged bias contact and a memory terminal are provided in the direction crossing the direction of mounting the process cartridge on the device body so as to be exposed to a cartridge frame 14a on the mounting directional front side.
Patent JP-H0990077-A (JP)
Title: Initial loading core and fuel assembly
Inventor: KANDA AKIKO
IPC: G21C5/18
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To enable long period continuous operation and attain high burnup by loading uranium fuel rods with lower isotope uranium-235 existence ratio than natural uranium at a control rod side corner. SOLUTION: This fuel assembly is of 9×9 fuel assembly arranged by two thick diameter water rods 14 in the region for 7 fuel rods. The enrichment distribution in the axial direction is constituted of different 6 kinds of fuel rods. Fuel rods 1, 2, 3 has natural uranium (with enrichment of 0.711wt.%) in the elevation regions of 0/24 to 1/24 and 22/24 to 24/24. In the other regions, the rod 1 has uranium with enrichment of 1.6wt.%, the rod 2 has uranium with enrichment of 1.3 and 1.5wt.% and rod 3 uranium enrichment of 1.3wt.%, respectively. Fuel rod 4 has natural uranium in the whole length, fuel rods 5 has depleted uranium of 0.2wt.% in the whole length and fuel rod 6 is of a short natural uranium fuel rod P. By this, even in an initial loading core aiming at high burnup, maximum linear power density is suppressed and long term continuous operation is made possible.
Patent JP-2001065879-A (JP)
Title: Stove with humidifier
Inventor: MATSUO SHIGERU
IPC: F24C13/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent high temperature bubbles or boiling water, generated from a humidifier, from flowing reversely to the side of a water channel interconnecting a tubular heating pipe and a water tank by providing a reverse flow preventing plate having a water passing hole smaller than the inside diameter of the heating pipe in the water channel. SOLUTION: Couplings 7 and 17 are interconnected through a synthetic resin elbow 19 and a water channel 20 interconnecting a water tank 9 and a heating pipe 12 is defined by the elbow 19, the couplings 7, 17, and a fitting part 16. A reverse flow preventing plate 21 is positioned below the heating pipe 12 while having a circular water passing hole 22 smaller than the inside diameter of the heating pipe. Diameter of the water passing hole depends on the size of the heating pipe and heat generation of a heater 13 and it is set experimentally at 10 mm when the inside diameter of the heating pipe 12 is about 30 mm and heat generation of the heater 13 is about 250 W.
Patent JP-S63103625-A (JP)
Inventor: TADA KAZUHIKO
IPC: H02J1/00
Filed: 1986-10-16
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-S60138521-A (JP)
Title: Display device of camera
Inventor: ARIFUKU KIYOSHI
IPC: G03B15/05
Filed: 1983-12-27
Abstract: PURPOSE:To turn on a display means and to send a warning by judging that a strobe is not charged completely although strobe light is necessary on the basis of an output signal of a brightness level detecting means and a strobe charging completion judging means in release operation. CONSTITUTION:A display circuit C controls the on-off state of the strobe charge incompletion display part WAIT8C of a liquid-crystal display part 8 on the basis of the output conditions of a strobe circuit A and an exposure control circuit B. An exclusive OR gate 304 is an LCD driver for a display part 8C and ORs the output clock of an oscillator 3 exclusively to turn on the display part 8 when the output of a NAND gate 308 is at H. An AND gate 312 is so constituted as to output the clock of the oscillator 306 when the output of the NAND gate 308 is at H and drives a buzzer 314, which sounds. Thus, the discrimination on reason is made possible and a photographer is allowed to recognize photography with proper exposure.