baber/WOPTO huggingface dataset:
Patent JP-H10201383-A (JP)
Title: Water level adjuster for irrigation water and water level adjusting system for irrigation water
Inventor: KASUO AKIHIRO
IPC: A01G25/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain the adjuster which is easily installed with simple constitution by providing a water supply measure main body arranged on the base surface of a planting surface in a rice field and an inner cylinder which is arranged inside the lower end part of the water supply measure mainbody and whose upper end part is positioned in a part upper than the upper end surface of the water supply measure mainbody. SOLUTION: This water level adjuster 10 arranged on the base surface 31 of the rice field 30 is, for example, provided with the cylindrical water supply measure mainbody 11 and a water introducing tube part 11a connecting one end of a water passage tube 20 is provided in the middle of the water supply measure main body 11. A cylindrical connecting tube 13 is fitted to the connection part 11b of the lower end part in the water supply measure mainbody 11 and the upper end surface of the connecting tube 13 is hit to a seal member 14. A tube joint 15 connecting one end of the water passage tube 20 is connected to the lower end part of the connecting tube 13.  The cylindrical inner cylinder 12 is arranged inside the water supply measure mainbody 11 in the concentric state and the inner cylinder 12 is supported in the seal member 14 in a water stop state in a vertical direction so as to be slidable.
Patent JP-H05199955-A (JP)
Title: Vacuum cleaner
Inventor: HIRANO HIDENORI
IPC: A47L9/00
Filed: 1992-01-27
Abstract: PURPOSE:To prevent the suction efficiency from being reduced, and to reduce a noise by providing a grating part which is formed by plural polygons whose longest diagonal line is specific dimensions or below, and also, provided in the direction for intersecting with the exhaust direction of a motor-driven air blower, between the motor-driven air blower and an exhaust port. CONSTITUTION:In a cleaner main body 1, an exhaust chamber 25 is divided and formed in the rear of a motor-driven air blower chamber 13, and in this exhaust chamber 25, a grating part 26 is installed. As for this grating part 26, a grating 27 is formed like a honeycomb so as to constitute a regular hexagon in which length of the longest diagonal line is <=49mm. Also, in the rear face part of the outside of a main body case 2, an exhaust port 28 is opened and formed. As a result, the grating part 26 in the exhaust direction erases a standing wave whose frequency is <=7000Hz and prevents resonance, and a noise becomes small. Moreover, a cross section of the grating 27 for dividing an adjacent regular hexagon is much smaller than an area of an opened regular hexagon, therefore, air resistance of exhaust air by the grating part 26 is suppressed, and deterioration of the suction efficiency is also prevented.
Patent JP-2000207381-A (JP)
Title: Reset device for microcomputer
Inventor: KUBO KENJI
IPC: G06F1/24
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To make the microcomputer start operating after securely being reset without changing the design for every application circuit of the microcomputer by switching the clock source of the microcomputer to an external clock when an adjusted divided voltage exceeds a reference voltage. SOLUTION: When the power source is started up, a selector 28 supplies an internal clock to a CPU 29. When the voltage division output proportional to the source voltage Vcc a reset circuit 12 rises above the reference voltage, a reset circuit 12 makes a RESET signal insignificant to reset the resetting of the CPU 29. The CPU 29 adjusts the voltage division output Vd2 by adjusting the resistance value of a variable resistance 20 of a voltage detecting circuit 18. The voltage detecting circuit 18 compares the voltage division output Vd2 with the reference voltage Vref and when the voltage division output Vd2 rises above the reference voltage Vref, the CPU 29 changes the position of the selector 28. The clock source of the CPU 29 is switched to the external clock.
Patent JP-H065708-A (JP)
Title: Constituent element for protecting monolithic semiconductor
Inventor: ROBERU PETSUZAANI
IPC: H01L27/02
Filed: 1993-01-28
Abstract: PURPOSE: To stop at an operating state, even after a normal destructive overvoltage is generated. CONSTITUTION: This monolithic protective semiconductor constituting element is connected between a first semiconductor region present on a first surface of a semiconductor chip and a second semiconductor region present on a second surface. The first region is divided into several regions which are not duplicated. The respective regions are connected to a common electrode 27, via a fuse 26 such as a gold filament.
Patent JP-S61172307-A (JP)
Title: Uniform magnetic field generating device
Inventor: YAMAMOTO SHUNJI
IPC: A61B5/055
Filed: 1985-01-28
Abstract: PURPOSE:To make the title device small in size as well as to contrive improvement in the spacial uniformity and the spacial linerity of a magnetic field by a method wherein the number of shim coils in reduced without reducing the kind of generated magnetic field. CONSTITUTION:A kind of shim coil 2D, consisting of a plurality of current loop couples, is provided and the direction and the current ratio of the current to be applied to each current loop couple are changed diversely. When the direction and the current ratio of the current to be applied to each current loop couple of a kind of the shim coil 2D consisting of a plurality of current loop couples are varied, the generated magnetic field component makes a change. To be more precise, the kinds of magnetic field of Z<0>, Z<2> and Z<3> can be arbitrary generated by arranging a kind of shim coil, for example, the winding of Z<4> shim coil, and by changing the direction and the current ratio of the current of each current loop couple of the Z<4>. Also, the magnetic field of AZ<0>, +BZ<2>+CZ<4> (A, B... and arbitrary coefficient) can be generated simultaneously. Moreover, a remarkably high accuracy magnetic fields Z<0> and Z<2> can be generated by arranging the Z<4> shim coil. As a result, the number of shim coil can be reduced without reducing the kind of generated magnetic field component, thereby enabling to make the title device small in size.
Patent JP-H11214923-A (JP)
Title: Array antenna
Inventor: SUZUKI TATSUHIKO
IPC: H01Q13/08
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To improve the reflection characteristic of an array antenna, which is fed by a radial waveguide by connecting excitation probes to a radiation conductor through phase adjusting micro-striplines formed with the radiation conductor. SOLUTION: RF signals inputted to a feeding probe 4 are transmitted through a radial waveguide 3 from the center of the radial waveguide 3 to its outer side. An RF signal is captured by the excitation probe 5 and excites radiating conductors 2 through phase adjusting micro-striplines 7. Since the excitation probes 5 are not restricted to virtual concentric circles 6 but are arranged with dispersion, the RF signal radiated again from the excitation probe 5 by reflection is prevented from being made incident on the feeding probe 4 of the radial waveguide 3 with an equal phase. On the other hand, a phase difference due to the dispersion of the arrangement of the excitation probes 5 is adjusted by the phase adjusting micro-striplines 7 and all the radiating conductors 2 are excited with an equal phase.
Patent JP-H04235338-A (JP)
Title: Humidity sensor
Inventor: MIZUNO KAZUO
IPC: G01N27/04
Filed: 1991-01-09
Abstract: PURPOSE:To provide a compact humidity sensor which can be used in a broad environment and maintains sufficient measuring accuracy. CONSTITUTION:A substrate 1 comprising thermally poor conductor is thermally connected to a heat sink. A moisture sensitive film 2 and a means 3 for heating or cooling the specified position of the substrate are provided on the substrate 1. A means 4 which detects the intended temperature of the substrate that is heated or cooled with the heating or cooling means is also provided on the substrate 1. The thermal resistance of the moisture sensitive film 2 is changed in response to the amount of adsorbed water contained in the moisture sensitive film 2. The change in temperature at the specified position of the substrate 1 caused by the change in the thermal resistance is detected. Thus, the humidity in atmosphere is measured.
Patent JP-S57127393-A (JP)
Title: Voice remote controller
Inventor: TERASAKI SETSUO
IPC: G10L15/00
Filed: 1981-01-30
Abstract: PURPOSE:To simplify the operation, by delivering through a speaker a registration indicating voice data corresponding to the mode to be registered and stored in a memory prior to the registration in a registration mode. CONSTITUTION:When a power supply key PS1 is applied, a control signal is transmitted to an indication part 22 from a CPU332 at a registration recognition control part 33 to turn on both the registration mode display and the specific display of one in talking. Then the display of the 1st mode is blinked to inform the end of preparation for registration. At the same time, a function name for example is read as a registration indicating voice data of the 1st mode stored in an ROM335 for the aural reply data to be delivered through a speaker SP  and via a voice reproducing circuit 336. When the aural signal of the 1st registration mode is supplied from a speaker via an wireless mike WLM and in  response to the above-mentioned voice data, an FM electric wave is delivered  to be received at a voice input part 30. Then the data changed into a pattern  through a feature extracting part 31 is stored in a registration pattern memory  RAM333 at the part 33 via an I/O port 32. When a certain period of time  elapses after the registration is over, the registration indicating voice of the  next mode is delivered through the speaker SP.
Patent JP-H11209538-A (JP)
Title: Curing composition
Inventor: OKAMOTO TOSHIHIKO
IPC: C08K5/057
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving adhesiveness to various adherends in addition to characteristics which a saturated hydrocarbon-based polymer having reactive silicon group has by adding titanates to the saturated hydrocarbon-based polymer having reactive silicon group. SOLUTION: This curing composition comprises (A) a saturated hydrocarbon- based polymer having hydroxy group or hydrolyzable group bonded to silicon atom and having at least one silicon-containing group (hereinafter referred to as reactive silicon group) crosslinkable by forming siloxane bond and (B) a titanate compound (e.g. organic titanate or chelate compound of titanium) and preferably further (C) a silanol condensation catalyst. The reactive silicon group includes a group of the formula [R<1> and R<2> are each independently H, a 1-20C alkyl, etc.; X is independently hydroxyl group or a hydrolyzable group; (a) is an integer of 0 or 11-3; (b) is 0, 1 or 2, with the proviso that (a) and (b) are not simultaneously 0; (m) is an integer of 0 or 1-10].
Patent JP-H03216915-A (JP)
Title: Compound superconducting wire material
Inventor: MIURA DAISUKE
IPC: H01B12/10
Filed: 1990-01-23
Abstract: PURPOSE:To improve critical current density especially in an intense magnetic field by arranging a pinning center made of non-superconducting material within a compound superconducting filament. CONSTITUTION:A hole is made through an NbTi billet 1, a Ta bar 2 is embedded in the hole, and a Cu sheath 3 is placed to cover them. The product is then wire-drawn through hot extrusion process, and the Cu sheath 3 is removed to make a primary sliver 4. The primary sliver 4 is inserted into a bronze billet with a Cu barrier 6 arranged therein. It is then subjected to hot extrusion at about 650 deg.C after evacuating and subjected to repeated hot extrusion, intermediate annealing and wire drawing to make a secondary sliver 7. The secondary sliver 7 is further inserted into a bronze billet 8, which is subjected to repeated hot extrusion, intermediate annealing, wire drawing process and diffusion heat treatment to make an Nb3Sn superconductor wire material 9. The element Ta in the Nb3Sn filament of the superconductive wire material 9 works effectively as a pinning center. This increases the critical current density in an intense magnetic field which is close to the critical magnetic field.
Patent JP-S60157720-A (JP)
Title: Magnetic recording medium
Inventor: MORISAWA MATSUO
IPC: C09D7/12
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a magnetic recording medium suitable for high density magnetic recording by using a magnetic material consisting of magnetic powder having higher coercive force and magnetic powder having lower coercive force. CONSTITUTION:Fe powder (Bm=2,000G and Hc=600-800) as magnetic powder having higher coercive force is mixed with gamma-Fe 203 powder (Bm=5,000G and Hc=600-800) as magnetic powder having lower coercive force in 2:1 volume ratio, and a magnetic recording medium is obtd. by a conventional method using the mixture. Recording is carried out in the magnetic recording medium with a conventional Mn-Zn ferrite head (Bm=6,000G and mu=1,000). Writing can not be carried out in a magnetic recording medium contg. only magnetic powder having high coercive force with the Mn-Zn ferrite head. The magnetic recording medium of this invention produces higher reproduction output than a magnetic recording medium contg. only magnetic powder having low coercive force.
Patent JP-2000210529-A (JP)
Title: Dehumidifying apparatus for building
Inventor: FUKADA KAZUHIRO
IPC: E04B1/70
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To incorporate a dehumidifying apparatus using a desiccant in a building. SOLUTION: In the dehumidifying apparatus 10 of a building 1, a dehumidifier 11 comprising a desiccant rotor 12 is arranged to an attic or under the floor and has a treated air route 14 passing treated air through a desiccant to adsorb moisture in treated air and a regenerated air route 15 passing regenerated air through the desiccant to regenerate the desiccant and the drying in the building is performed by dehumidified dry treated air after the passage through the desiccant.
Patent JP-H10200741-A (JP)
Title: Image processing unit
Inventor: ONEDA SHOGO
IPC: H04N1/405
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide the image processing unit by which a gradation characteristic is revised without deteriorating gradation number of input data and fine density adjustment is attained over the entire density range of image data. SOLUTION: A binarization section generates binarized image data 6 based on a threshold level and after-error-spread image data 3 and provides an output, an error detector 7 detects an error between the after-error-spread image data 3 and the binarized image data 6 and provides a output of the result to an error adjustment means 8 as error data 12. The error adjustment means 8 adjusts the error data 12 and provides an output to an error memory 9 as adjustment error data 11 and an error spread means 2 adds a spread error to image data 1 that are not binarized based on spread error data 10 and an error spread matrix 13.
Patent JP-H09211328-A (JP)
Title: Zoom lens system
Inventor: OZAKI HIROYASU
IPC: G02B15/17
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system which can obtain long back focus and has a high zoom ratio and high optical performance over the entire zoom area. SOLUTION: This zoom lens system, which consists of a 1st lens group 10 with positive refracting power, a 2nd lens group 20 with negative refracting power, a 3rd lens group 30 with negative refracting power, and a 4th lens group 40 with positive refracting power in order from an object side and is zoomed by moving the 2nd lens group 20 and 3rd lens group 30 along the optical axis while the 1st lens group 10 and 4th lens group 40 are fixed, meets conditional inequalities (1) 1.2<H4 MAX/H4-1 <1.6, (2) 0.3<fT/fI<1.0, and (3) 0.35<|fW/f2 |<0.70.  Where, H4 MAX is the maximum height of on-axis luminous flux in the 4th lens group 40, H4-1 the height of incidence of on-axis luminous flux on the (4-1)th lens on the most object side in the 4th lens group 40, fT the focal length of the whole system at the long-focal-length end, fW the focal length of the whole system at the short-focal-length end, f1 the focal length of the 1st lens group 10, and f2 the focal length of the 2nd lens group 20.
Patent JP-S5297846-A (JP)
Title: Attachement for hair dryers
Inventor: ISHINO KOUICHI
IPC: A45D20/50
Filed: 1976-02-10
Abstract: PURPOSE: To facilitate winding hair and improve heat transfer efficiency for hair dryers by means of a plurality of V-shaped projections whose surface of connections with the periphery of a metal pipe for curling hair to be heated with a hot air blow is positioned below the periphery of the metal pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02195568-A (JP)
Title: Runaway protection circuit for magnetic disk device
Inventor: KAWABE SHIN
IPC: G11B19/04
Filed: 1989-01-23
Abstract: PURPOSE:To enable a positioner to hit a machine stopper and to stop at a safe low speed despite the occurrence of an abnormal runaway by integrating the detection signals of the current flowing a linear motor of the positioner to set a pseudo speed and cutting the energization after detecting a runaway state based on the pseudo speed. CONSTITUTION:The current flowing to a linear motor 2 of a positioner 1 is detected by a current detecting circuit 20 and integrated an integration circuit 21 for acquisition of a pseudo speed. This pseudo speed never exceeds a prescribed level as long as a position/speed control circuit 4 is working in a normal state. Thus a relay 7 is cut off via an OR circuit 26 and a relay drive circuit 6 in the case the pseudo speed exceeds the comparison voltage of a comparator 22 set at a level little higher than its limit level. In other words, the positioner 1 hits a machine stopper 3 at a speed kept under the upper limit level decided by the comparator 22. Thus the positioner 1 hits the stopper 3 and stops at a safe low speed.
Patent JP-H10204368-A (JP)
Title: Oil-base ink for ball-point pen
Inventor: IGAI ATSUYUKI
IPC: C09D11/18
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an oil-base ink that can prevent a ball-point pen from having ink leakage from the penpoint and penpoint plugging without spoiling smooth feeling in writing, by adding microparticulate silica having a specified particle diameter and a specified specific surface area to the oil-base ink comprising at least one organic solvent, a colorant and a resin. SOLUTION: This ink desirably has a viscosity of 1,000-5,000mPa.s at 25 deg.C and is prepared by adding 0.01-2.5wt.%, based on the total ink weight, microparticulate silica having a mean primary particle diameter of 7-40nm and a specific surface area (BET method) of 50-380cm<2> /g, 0.01-10.0wt.%, based on the total ink weight, polyvinylpyrrolidone being a dispersant for the microparticulate silica and optionally common additives such as a surfactant, an antibacterial and a lubricant to an oil-base ink containing at least one organic solvent and a resin for controlling the viscosity of the ink.
Patent JP-H05201814-A (JP)
Title: Controller against flying dipterous sanitary insect pest
Inventor: KAWADA HITOSHI
IPC: A01N25/28
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the subject insect pest controller having high residual effects by making an organic phosphorus insecticide into microcapsules with a polyurethane-based or polyurea-based coating film. CONSTITUTION:An organic phosphorus insecticide (e.g. fenitrothion or chlorphyrifos) is wrapped in a polyurethane-based or polyurea-based coating film having 1-40mum, preferably 5-30mum average particle diameter, 0.01-0.08mum film thickness and a ratio of the average particle diameter/the film thickness of 400-1,000 to give microcapsules of insect pest controller. The controller is prepared by suspending a hydrophobic solution of a polyfunctional isocyanate and an organic phosphorus insecticidal compound in a state of very small drops in an aqueous solution containing a water-soluble polymer as a suspending dispersant and subjecting the suspension to polymerization reaction with water or a polyhydric alcohol containing two or more hydroxyl groups into microcapsules.
Patent JP-S62172269-A (JP)
Title: Method for detecting erroneous wiring
Inventor: YAMAGUCHI KAZUO
IPC: G01R31/02
Filed: 1986-01-27
Abstract: PURPOSE:To make it possible to detect a net allowed to wire a hole position by mistake within a short time, by adding a hole free lattice point to net data and comparing only the net of the lattice point with the hole data in the vicinity thereof. CONSTITUTION:A net 1 shows an erroneous wiring row and a net 1 shows a correct wiring row. A point D1 having no through-hole on a lattice is defined as a lattice point. In the relation between the net data and hole data of each segment in the net, there are hole data at a start point, a via-point and a final point and no data are present at a fold point and the lattice point. A code is provided at every point of net data and, by performing predetermined description, only the net having the lattice point of the net data is selected and compared with the hole data to check whether a hole is present. By this method, the detection of erroneous wiring becomes easy.
Patent JP-S56111941-A (JP)
Title: Calendar printer
Inventor: KAWANOWA SHIGEMI
IPC: G06K15/00
Filed: 1980-02-06
Abstract: PURPOSE:To obtain a simple and low-cost calendar printer, by connecting the register key of year/month, the key to produce a calendar printer instruction and a printer to the CPU and performing a calender calculation by the CPU for the relevant month from the year/month information. CONSTITUTION:The printer is constituted by connecting the key 21 that registers the year or the year/month, the key 22 that produces a calendar print instruction and the printer 24 to the CPU23. For printing an optional year/month is registered first by the key 21 to be stored in the CPU. Then the key 22 is pushed to perform a calculation for the day of the week of the 1st day of the relevant month and year at the CPU and from the year/month information. Thus the last date of the month is decided to decide the date of the 1st week. After this, the 7 days are added successively to produce the print signals up to the week of the final date, thus completing the print of the relative month. Then the calendar printing of the next month can be carried out automatically with push of the key 22. The calender printing of full one year can also be secured by pushing the key 22 after registering the year.
Patent JP-H01189882-A (JP)
Title: Soldering jig
Inventor: IKEDA CHIHIRO
IPC: H01R43/02
Filed: 1988-01-25
Abstract: PURPOSE:To perform sure soldering when a substrate has some dispersion in size or metallized layers have irregularities by attaining the contact between lead frames with solder and the metallized layers with the elastic stress of the lead frames. CONSTITUTION:Lead frames with solder 9 are inserted into a pair of two parallel grooves 11 with the fixed depth provided on a block 6. A ceramic substrate 1 is pushed in between two frames 9 and supported by a substrate support section 10, and the positioning between metallized layers 4 and solder 2 is performed. The parallel grooves 11 are fixed in depth, thus legs of the frames 9 can be made constant in length. When the whole is heated as it is, the frames 9 can be soldered to the layers 4 of the substrate 1. Soldering can be thereby performed when the substrate has some dispersion in size or the metallized layers have irregularities, and the legs of the lead frames can be kept constant in length.