baber/WOPTO huggingface dataset:
Patent JP-S62137481-A (JP)
Title: Solenoid valve for use in hydraulic burner
Inventor: KAMEI MASAMICHI
IPC: F16K31/06
Filed: 1985-12-06
Abstract: PURPOSE:To make it possible to easily control feeding oil quantity and returning oil quantity for a hydraulic burner by forming, on a piston, a notch whose oil passage area gradually changes by the sliding with a cylinder and simultane ously shifting the piston by means of an electromagnet optionally. CONSTITUTION:A piston 3 is stored, inside the free cylinder 4 of a solenoid valve main body 1 with a lower spring 5 pinched therein while on the other hand, a notch 3a, which is directed along the axial direction and gradually deepened as it goes toward the oil outlet side 2, is formed on the surface of this piston 3. When voltage is applied to a bobbin coil 14, a power plunger 6 and a fixed magnetic head 9 attract each other and then the piston 3 united in a body with the power plunger 6 also shifts to the specified position. When the piston 3 shifts, the end of the V notch 3a is projected from the end of the free cylinder 4 and oil of a quantity corresponding to the quantity of its projec tion can be passed from an oil inlet P to the oil outlet 2.
Patent JP-H02118342-A (JP)
Title: Furniture with cooling/heating device
Inventor: KAWAGUCHI HIROTOSHI
IPC: F24F1/00
Filed: 1988-10-28
Abstract: PURPOSE:To make a uniform distribution of upper part and lower part in a spacing so as to provide a comfortable spacing by a method wherein in case of a cold air blowing operation, air of relative low temperature at a lower part is sucked, cooled and blown as cold air toward an upper hot part and in turn in case of a hot air blowing operation, a relative warm air at an upper part is sucked, heated and blown as hot air into the lower cold air. CONSTITUTION:In case of performing a cold air blowing operation, a heat source 8 is set to a cooling operation by an operation changing-over part 7, cold heat is sent to a heat exchanger 6, an air blower 5 may suck air near a floor at a foot of a furniture from a hot air blowing port 4b, exchanges heat by the heat exchanger 6 to make cold air and then the cold air is blown from a cold air blowing port 4a upwardly. Then, in case of a hot air blowing operation, the heat source 8 is changed over to a heating operation through an operation changing-over part 7, hot heat is sent to the heat exchanger 6, the air blower 5 amy suck air from the cold air blowing port 4a. The air is made as hot air by the heat exchanger 6 and then blown from the hot air blowing port 4a to a part near the floor.
Patent JP-H03137885-A (JP)
Title: Magnetic bubble element
Inventor: HIROSHIMA MINORU
IPC: G11C11/14
Filed: 1989-10-23
Abstract: PURPOSE:To decrease a driving current value by stretching a magnetic bubble along the border of an ion implantation transfer path. CONSTITUTION:The border of the ion implantation transfer path is low in potential energy, so the bubble can be stretched along the border with low energy and a necessary working pulse current may be small. The bubble (b) which is transferred to a position A is stretched along the border of the transfer path 30 by supplying a pulse current to a conductor 40. The bubble (b) is stretched in a cord shape from the point A to a point C along a groove in the hairpin of a conductor 40. The current value required for the stretching may be small because of the low energy and a cord-shaped bubble b1 which is stretched from the point A to the point C is obtained. Then the bubble is stretched to a point B into a bridge shape between two transfer paths 20 and 30 and the cord-shaped bubble b1 is grown to b1-2. Consequently, a driving current value required for the bridge operation of the bubble may be reduced.
Patent JP-H1193475-A (JP)
Title: Slide lock
Inventor: WAKE MASAO
IPC: E05B29/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make the dimension of a slide lock smaller in the direction to insert a key than those of general cylinder locks of the prior art. SOLUTION: A slide lock comprises: an outer frame 1 secured to a subject 10 on which to install the lock; an inner frame 2 installed in such a way as to be movable in the longitudinal direction of the outer frame 1; a key guide rotatably provided on the front plate 11 of the outer frame 1; a plurality of tumblers 6 swingably pivoted to the outer frame 1 and locked into and unlocked from the inner frame 2; a clutch means 5 rotatably provided on the rear plate 13 of the outer frame 1 in such a way as to correspond to a plate-shaped key inserted into the key guide; a pinion formed concentric with the clutch means 5; a rack provided on the back plate 22 of the inner frame 2 to mesh with a pinion; and the like. The operating state of the slide lock in which the pair of locking pieces 61, 62 of each tumbler 6 are not engaged with the inner frame 2 can be achieved by the rotation of the key.
Patent JP-H03135201-A (JP)
Title: Case fixing structure for dielectric filter
Inventor: SAITO KOJI
IPC: H01P1/205
Filed: 1989-10-20
Abstract: PURPOSE:To prevent the position of a metallic case by means of a high temperature at the time of reflow soldering by forming earth springs which are pressure- welded to a dielectric block and forming a fixed part engaged to the collar part of an input/output pin on the metallic case. CONSTITUTION:The earth springs 30, fixed pieces 31 are formed by cutting and raising in the metallic case 27, the earth springs 30 are pressure-welded to the dielectric block 2. Then, the fixed pieces 31 are engaged with the engagement recessed part 24 of the collar part 20b, and the dielectric filter 1 is fixed to the metallic case 27. Consequently, fixing by soldering is eliminated and the filter can sufficiently resist heat at the time of executing reflow soldering on a printed board. Thus, the dilocation of the metallic case 27 can be prevented and the omission of the input/output pin 26 is prevented, whereby the deterioration of a characteristic can be avoided.
Patent JP-H06133581-A (JP)
Title: Abnormal current detection circuit for constant-current driven motor
Inventor: SUZUKI TAKAYOSHI
IPC: H02P7/29
Filed: 1992-10-13
Abstract: PURPOSE:To detect abnormal energization at every phase by outputting the inverted signal of a drive instructing signal as an abnormal current detecting signal in accordance with a pulse signal indicating that a constant-current driven motor is in operation. CONSTITUTION:An abnormality detection circuit 20 converts the amount of power applied to a motor coil LM into a detected voltage by means of a detecting resistor RS and inputs the detected voltage to a differential amplifier 1 through a resistor R5. A reference voltage VREF which varies depending upon a resistor Rr is inputted to the amplifier 1 and the compared results of the detected voltage with a reference voltage VREF by means of the amplifier 1 are inputted to the CK (clock) terminal of a D-type flip flop 3 through a buffer amplifier 2. On the other hand, a drive instructing signal ENM which instructs an MPU generating drive pulses DRV at every phase in a constant-current driven motor to operate is inversely inputted to the D (data) terminal of the flip flop 3 and outputted from a Q (output) terminal as an abnormality detecting signal ERM.
Patent JP-2000088715-A (JP)
Title: Gridding pin
Inventor: KIRIE JUNICHI
IPC: G01N1/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment to and detachment from a pipet unit and to permit application to any given arrangement by providing a tight-contact holding part capable of easy crimping to a pipet only by a pressing action. SOLUTION: A gridding pin is formed of both a stainless gridding pin main body 2 and a tight-contact holding part 1 bringing part of a pipet tip into physically close contact by a mechanical pressing action. In addition, the tip of the gridding pin is designed in a sharp needle shape and is designed so that biochemical matter adhered to the pin can be arranged at a target location by the contact between its minute bottom part and a biological sample even in a minute place.
Patent JP-H07125993-A (JP)
Title: Cargo handling auxiliary device for fork-lift
Inventor: TAKIZAWA MASASHI
IPC: B66F9/18
Filed: 1993-11-02
Abstract: PURPOSE:To provide a cargo handling auxiliary device hoisting and conveying a heavy object and easy to fit by providing a hoisting means of the heavy object at the front end section of a main body provided with a fork insertion section, and providing a holding means coupled with the horizontal section of a fork when it is inserted to the prescribed position of the main body. CONSTITUTION:This cargo handling auxiliary device 20 is fitted to the fork 31 of a fork-lift truck. A horizontal section 32 extended in the longitudinal direction of the fork 31 is inserted into a fork insertion section provided on rear frames 25, 26 and a front frame 28 between the side frames 22, 23 of a main body 21 framed with steel products. A stopper wall 48 to be brought into the vertical section 33 of the fork 31 is provided at the rear end section of the main body 21, and the position of the auxiliary device 20 is held when a rod 53 serving as a holding means is fitted to the vertical section 33. A hoisting unit 40 having hooks 43 is provided at the front end section of the main body 21, and the hooks 43 are utilized to hoist a heavy object.
Patent JP-2000104110-A (JP)
Title: Heat-insulating structure of molten metal vessel
Inventor: SAITO YOSHITOSHI
IPC: F27D1/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a vessel preventing the temp.-dropping of molten metal and the deformation and the crack of an iron shell caused by heat load by lining a heat-insulating material between a permanent brick and the iron shell and forming as a four-layer structure of wear brick, permanent brick, heat- insulating material and iron shell from the inside of the vessel, in order. SOLUTION: The heat-insulating material in the molten metal vessel is desirable to be either one of the material having 3-30 mm thickness and 5-50 nm fine hole or the material having 0.2-0.4 sp. gr. and the specific range of thermal conductivity. As the wear brick, a material of Al2O3-C, Al2O3-SiC-C, Al2O3-MgO- C, etc., is used and as the permanent brick, a material of burnt MgO brick, etc., is used. As the heat-insulating material, e.g. a material of 3 mm thickness, 50 nm fine hole, 0.35 sp. gr. and the thermal conductivity of 0.025 W/m.K at 200 deg.C and 0.060 W/m.K at 800 deg.C, is used. The structure applying the heat- insulating material between the permanent brick and the iron shell can obtain the low atomospheric temp. by using this heat-insulating material and excellent heat-insulating effect over for the long term.
Patent JP-H07127147-A (JP)
Title: Protected member
Inventor: KINOSHITA RYOICHI
IPC: C09J7/02
Filed: 1993-11-02
Abstract: PURPOSE:To increase the protective performance of a member, by sticking an adhesive sheet having waterproofing and anticorrosive characteristics, in a vacuum condition, on a tool as an objective. CONSTITUTION:After an adhesive layer 2 having 0.5mm or more thickness has been laminated on one side or both sides of a thermoplastic sheet 1 laminated by foamed sheets, a molding sheet is covered with a separable film 3. And the molding sheet is trimmed to fit to a member A1 to be protected and heated from the upper and lower sides of the molding sheet by a far infrared ray heater under a specified condition and then vacuum-molded from the separable film 3 direction.
Patent JP-2001132063-A (JP)
Title: Deodorizing device used for bidet, and private parts dryer having the deodorizing device
Inventor: HAYASHI RYOSUKE
IPC: E03D9/08
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant duct for a local washing apparatus, capable of forming a deodorizing duct as short as possible. SOLUTION: In a deodorizing device equipped with a sloped portion 31a overlapped with a stool seat 20 at the front of the main unit housing a function section, a deodorizing fan 145 is provided below the sloped portion, thereby eliminating the need for the deodorizing duct so that a relatively small deodorizing device can be used. Therefore, since occupied storing space which conventionally occupied can be utilized as a space for housing other functional parts, the bidet itself can be made more compact.
Patent JP-H02121551-A (JP)
Title: Digital radio receiver
Inventor: SHIBUYA AKIYA
IPC: H03K5/00
Filed: 1988-10-31
Abstract: PURPOSE:To stably identify and decide the frequency of a carrier wave and the center frequency of a frequency discriminator even with the fluctuation of these frequencies by adding a DC component detecting means which detects the DC component contained in the demodulated signal and a DC component subtraction means between the frequency discriminator and an identifying/ deciding part. CONSTITUTION:The noises of the demodulated signals (signals of voice/data, etc.) are eliminated by an LPF 6 and inputted to the inverted input terminals of an LPF 10 and a differential amplifier circuit 11. In the case the frequency of a received carrier wave and the center frequency of a frequency discriminator 5 have the fluctuation, the DC component DELTAV which is varied by the fluctuation is detected by the LPF 10. Then the DC component DELTAV is inputted to the non- inverted input terminal of the circuit 11. The circuit 11 calculates the difference between the demodulated signal and its DC component DELTAV. As a result, the DC component DELTAV is deleted out of the demodulated signal. Then '1' and '0' are stably identified and decided.
Patent JP-H08138550-A (JP)
Title: Manufacture of color cathode-ray tube with high contrast
Inventor: NISHIZAWA SHOKO
IPC: H01J9/227
Filed: 1994-11-09
Abstract: PURPOSE: To establish a manufacturing method for a color cathode-ray tube with high contrast which allows simplification of the manufacturing processes and gives a high performance fluorescent film at a low cost. CONSTITUTION: A red pigment particle suspension using photo-resist is applied to the inner surface of a face plate 4 and red filter layers 16R are provided in the positions of a red phosphor layer and a black matrix 15 through this suspension applying process and the photo-exposure and development processes. A green pigment particle suspension using photo-resist is applied and green filter layers 16G are provided in the positions of a green phosphor layer and black matrix 15 through this suspension applying process and the photo-exposing and developing processes. A blue pigment particle suspension using photo-resist is applied and blue filter layers 16B are provided in the positions of a blue phosphor layer and black matrix 15 through this suspension applying process and the photo-exposing and developing processes.  The black matrix produced is a laminate of three-color separate filter layers and three-color filter layer.
Patent JP-H04152514-A (JP)
Title: Manufacture of semiconductor element
Inventor: HARADA YUSUKE
IPC: H01L21/027
Filed: 1990-10-16
Abstract: PURPOSE:To solve a problem that an intermediate conductive layer to prevent charge up is difficult to form by a sputter device by introducing the step to form an intermediate layer by electroless plating after a lower layer resist is formed on a semiconductor substrate with an insulating film interposed. CONSTITUTION:The process includes the following: the step to form an organic film 13 containing a catalyst active species of electroless plating on a semiconductor substrate 1 with an insulating film 12 interposed; the step to form an intermediate conductive film 14 on the organic film 13 by electroless plating; the step to coat the intermediate conductive film 14 with an electron beam exposure resist 25; and the step to expose the electron beam exposure resist 15 by irradiation with electron beams 16. For example, a BPSG film 12 is formed on the IC substrate 11 by CVD, and a lower layer resist 13 containing Pd ions are formed; then, an Ni film 14 is formed by electroless plating. An O2RIE resistant electron beam resist 15 is formed and exposed by irradiation with electron beams 16 to remain as after-images, thereby patterning the electron beam resist 15.
Patent JP-H05112069-A (JP)
Title: Thermal recording material
Inventor: NAKATSUKA MASAKATSU
IPC: B41M5/337
Filed: 1991-10-23
Abstract: PURPOSE:To obtain a thermal recording material improved in color forming sensitivity and imparting a developed color image improved in storage stability, in a thermal color forming material containing an electron donating color formable compound and an electron acceptive compound, by adding at least one kind of a compound represented by a specific formula. CONSTITUTION:In a thermal recording material, 50-700 pts.wt., pref., 100-500 pts.wt. of an electron acceptive compound and 10-500 pts.wt., pref., 20-400 pts.wt. of a compound represented by formula I (wherein R is an alkyl group, an alkoxy group or a halogen atom and pref. a1-10C alkyl group, a 1-10C alkoxy group, a fluorine atom or a chlorine atom) are usually desirable used per 100 pts.wt. of an electron donating color formable compound. By this constitution, the thermal recording material having good thermal sensitivity, imparting a developed color image excellent in storage stability, rapidly forming a color at low temp. and suitable for high speed recording can be obtained.
Patent JP-H06131750-A (JP)
Title: Driving mechanism of reel brake
Inventor: NAGATA ATSUSHI
IPC: G11B15/665
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a reel brake driving mechanism contrived to make the device small in size and light in weight. CONSTITUTION:In an 8mm tape video device, a soft brake 193 for controlling the rotation of a feeding reel to the feeding direction by an inertial force while pressing in contact with a turntable 138 of the feeding reel side at the loading time of magnetic tape is provided, and a ratchet brake 194 is provided for controlling the rotation of feeding reel to the tape feeding direction while fitting to the turntable 138 at the time of completion of loading, then a cam surface to control the operations of these soft brake 193 and ratchet brake 194 is formed on a driving arm and a cam groove is formed on a cam gear, thereby the looseness of magnetic tape is prevented.
Patent JP-H10117930-A (JP)
Title: Induction heating cooker
Inventor: KITAIZUMI TAKESHI
IPC: H05B6/12
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To dispense with wiring from a temp. detection part to a control circuit by arranging an aluminum plate in the vicinity of a heating coil, short- circuiting a conduction plate when temp. detection means detects that rise in temp. to a set temp. or more occurs, and thereby stopping operation of an inverter circuit. SOLUTION: After the lapse of a fixed time when a switching element 6 is put ON and a high frequency power is supplied to a heating coil 3, the switching element 6 is put OFF and a resonance circuit composed of the coil 3 and a resonance capacitor 5 is formed, then a resonance voltage is generated at a corrector terminal side of the element 6. In this case, when temp. detection means 11 such as a thermostat detects an abnormal temp. rise, aluminum plate 12 positioned in the vicinity of the coil 3 is short-circuited by switching means 13, then the value of inductance composed of the coil 3 and the pan 1 varies and a resonance voltage decreases. Through the detection of the voltage by a Vce detection circuit 9, an inverter is stopped by use of a control circuit 10.
Patent JP-S61151934-A (JP)
Inventor: YOKOYAMA YOICHI
IPC: H01H50/64
Filed: 1984-12-25
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-H10116140-A (JP)
Title: Power source control method for electronic equipment
Inventor: SASAKI REI
IPC: G06F15/02
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent data in a storage part from being destroyed owing to use after a battery voltage drop by postponing the stop of power supply until a predetermined usable time is elapsed after a battery alarm is detected. SOLUTION: A main control part 2 sets a timer 1 to a fixed time when inputting a detection signal S from a battery alarm detecting circuit 10. Namely, the timer is set to the fixed time (usable time) which is set in advance corresponding to the power consumption of the power consumption part of a display part 3, etc., i.e., an arbitrary time within the range from the battery alarm detection to a drop of the voltage of the battery 8 down to a limit voltage (memory operation guarantee voltage) at which data in a storage part 9 can be held due to the power consuming of the storage part 9, display part 3, etc. Then the main control part 2 monitors the timer 11 and outputs a supply stop signal Sst to a subcontrol part 5 the usable time later. The subcontrol part 5 outputs a power-OFF signal Sf to turn OFF an automatic power-OFF switch 7.
Patent JP-H05119979-A (JP)
Title: File use status control system
Inventor: KAMIYOSHI SHIGERU
IPC: G06F11/34
Filed: 1991-10-24
Abstract: PURPOSE:To easily investigate the cause of data mismatching recording information on the date, job name, job step name, user name, etc., regarding the update or generation of a file, and editing and outputting them, file by file. CONSTITUTION:When an area for a FILE1 is secured, the date, time, name of the job generating the file, step name, and user name, and further a securing mode when the area is secured and a normal/abnormal end mode are registered as information on the 'file use state' of the FILE1. When data are generated for the file, information regarding the file generation is added as the 'file use state' of the FILE1. Consequently, the respective pieces of information are outputted as a list by utility software at an optional point. Thus, the use state of the file are brought under history control in file units to facilitate the investigation of the cause if data mismatching is caused in the file.
Patent JP-H05232035-A (JP)
Title: System for monitoring space filter and surface structure
Inventor: AAREN JIEI BOOUEN
IPC: G01N21/94
Filed: 1992-10-14
Abstract: PURPOSE: To obtain a system for accurately monitoring the surface structure of a flat surface by utilizing a radiation source for radiating a beam and a space filter. CONSTITUTION: A beam is introduced from a laser source 250 to the flat surfaces 264, 290 of a disk 266 having a plurality of grooves crossing at various angle of predetermine maximum angle or less so as to be radiated along the optical axis perpendicular to the flat surface, and diffuse reflection and mirror reflection occur from the flat surfaces. The diffuse reflection is introduced and detected via the space filter interposed between the disk and a mirror to and photodiodes 278, 302, and signals 280, 304 are generated. The mirror reflection is introduced, and detected to and by photodiodes 270, 296, and reference signals 212, 296 are generated. The final signal representing the surface state is generated in combination with the signals 280, 212, and 304, 298.
Patent JP-S63129526-A (JP)
Title: Tracking controller
Inventor: KOBAYASHI KAZUTOSHI
IPC: G11B7/09
Filed: 1986-11-19
Abstract: PURPOSE:To prevent an optical means from being vibrated and to rapidly and exactly access to a targeted track, by applying brake on the movement of the optical means by short-circuitting both ends of the tracking coil of a tracking actuator, in a period while an optical pickup is moved and accesses in the neighborhood of the targeted track. CONSTITUTION:In a coarse accessing period to move a carriage 5, a switch 17 is turned OFF by a controller 30, and also, a short-circuit switch 20 is turned ON, then, the both ends of the tracking coil 19 of the actuator 18 are short- circuitted. A back electromotive force is generated in the coil 19, and a braking force to suppress the movement of an objective lens 6 is generated by a current due to the back electromotive force.