baber/WOPTO huggingface dataset:
Patent JP-H11192482-A (JP)
Title: Polyvalent metal containing water purifier
Inventor: KIDA FUMIO
IPC: C02F1/28
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain purified water having few residual oxidizers by oxidizing a part of polyvalent metal ions contained in raw water in an oxidizing tank, filtering the oxidized raw water containing polyvalent metal ions by a reverse osmosis membrane to separate it permeated water and concentrated water and also returning the concentrated water to the oxidizing tank. SOLUTION: When purifying raw water such as polyvalent metal ion containing underground water, a part of polyvalent metal ions are oxidized in an oxidizing tank 2, and oxide of polyvalent metals are made into the solid content, and this solid content and the polyvalent metal containing raw water is sent to a solid content removing device 3. In the solid content removing device 3, the oxides of polyvalent metals and the other solid content present in the oxidized raw water are removed to discharge primary purified water. The primary purified water is sent to a reverse osmosis filter 4 to remove the polyvalent metal ions in the primary purified water there. Concentrated water separated by the reverse osmosis filter 4 is returned to the oxidizing tank 2 to oxidize the polyvalent metal containing water by an oxidizer in this concentrated water together with an oxidizer newly added thereto.
Patent JP-H08154216-A (JP)
Title: Superimposition character broadcast display device
Inventor: KADOTA HIROKI
IPC: H04N5/45
Filed: 1994-11-29
Abstract: PURPOSE: To prevent a superimposed character and a slave pattern from being overlapped with each other by displaying a character to the right end on a horizontally compressed video image in a longitudinal reading direction when a superimposition character broadcast video image is compressed horizontally, the compressed video image is biased to the left side of a TV screen and the slave pattern is displayed on a non-video image part of the TV screen in the character broadcast display device displaying a superimposed program onto the TV screen with a specific aspect ratio. CONSTITUTION: A character extracted and whose display is controlled by a character signal extract decode circuit 9 and a display control circuit 10 is composited with a horizontally compressed video image compressed by a horizontal compression circuit 15 at a character pattern composite circuit 8, a slave pattern composite circuit 14 composites the video image with a slave pattern to display the image onto a CRT 18 whose aspect ratio is 16:9. In this case, the horizontally compressed video image is displayed on the left end of the CRT 18 and the slave pattern is displayed on a non-video part of the CRT 18 so that the character is composited to the right end on the horizontally compressed video image in a longitudinal reading direction to avoid itself from being overlapped with the slave pattern.  Furthermore, when the slave pattern is not composited, the character is composited to the non-video image part of the CRT 18 in the longitudinal reading direction to use the CRT screen effectively.
Patent JP-H09137842-A (JP)
Title: Brake device
Inventor: MURATA YUKIO
IPC: H01L41/12
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a brake device suitable for intelligent operation of the braking function and suitable for miniaturization of the device. SOLUTION: An electric actuator 4 to advance/retract a friction material 3 to/from a rotary body 2 for braking consists of a magnetostrictive material 12 which is of rod-shape in which one end is abutted on the friction material 3 and the other end is locked by a friction material supporting member 10, and whose length is changed in the axial direction by the magnetostriction, and an electromagnetic coil 14 which is fixed to the friction material supporting member 10 to surround the outer circumference of the magnetostrictive material 12 and applies the magnetic field according to the applied voltage. Advancement/ retraction of the friction material 3 necessary for the braking is performed by elongation/contraction due to the magnetostriction of the magnetostrictive material 12.
Patent JP-H10127033-A (JP)
Title: Movable magnet type linear actuator
Inventor: OYAMA TAKATOSHI
IPC: H02K33/02
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic reset type movable magnet linear actuator which can be made compact with its diameter being lessened and which can automatically reset a magnet movable body to the original position when electricity is not turned on. SOLUTION: Two coils 13A, 13B are wound around the outer surface of a cylindrical body 12 of a coil bobbin 11 to constitute a coil body 10. A magnet movable body 20 which is made by forming an output shaft member 25 as an integral part of a permanent magnet 21 magnetized in the axial direction is so installed inside the cylindrical body section 12 that it can slide at a fixed stroke. At the same time, a resetting magnetic body 30 which surrounds one side of the coil body 10 is so located that one end face of permanent magnet 21 may overhang one end face of the magnetic body 30 which is nearer to the center than the other end face.
Patent JP-2000111618-A (JP)
Title: Bist circuit and semiconductor integrated circuit
Inventor: IDA NOBUO
IPC: G01R31/28
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the occupying area of a wiring area of a BIST(built-in self test) circuit. SOLUTION: A BIST circuit is divided into a BIST sub-circuit 1, a data input circuit 4 with every memory 2A, 2B, 2C and a data output circuit 5. The data input circuit 4 generates test bit data 16, 17 by the bit number per one word of the memory 2A from respresentative one bit data 13 from the BIST sub-circuit 1 to be written in the memory 2A. The data output circuit 5 generates test bit data 18, 19 read out of the memory 2A and degeneracy one bit data 15 showing a difference from representative one bit data 14. The BIST sub-circuit 1 judges normality and abnormality of the memory 2A by the degeneracy one bit data 15 and the representative one bit data 14 read out of the memory 2A. The data input circuit 4 and the data output circuit 5 are arranged adjacently to the memory 2A.
Patent JP-H07130692-A (JP)
Title: Surface grinder
Inventor: KOMA YUTAKA
IPC: B65G49/07
Filed: 1993-10-29
Abstract: PURPOSE:To provide a small-sized high-precision surface grinder, in which chuck tables are not placed on an index table. CONSTITUTION:A surface grinder for a flat object 2, such as a semiconductor wafer, comprises a first spindle unit 8 for roughing, and a second spindle unit 9 for finishing. A first chuck table 6 and a second chuck table 7, corresponding respectively to the first and second spindle units, are attached to a fixed base, and they are rotatable on their axes. A first transfer means is provided for carrying objects from the first chuck table to the second chuck table.
Patent JP-H04166910-A (JP)
Title: Solid display device
Inventor: SUGAWARA MOTOO
IPC: G09F9/30
Filed: 1990-10-31
Abstract: PURPOSE:To optimize utility efficiency of light by specifying formation of electrodes for display and arrangement of polarizing plates and 1/4 wave length plates so as to increase a numerical aperture and an angle of visibility. CONSTITUTION:Electrode surfaces of electrodes 20 and 22 for display are formed in parallel or perpendicular to the upper end surface of a PLZT substrate 10 so as to increase a display effective area (numerical aperture). A horizontal or perpendicular linear polarized light having passed a first polarizing plate 52 is made into a right or left circularly polarized light by a first 1/4 wave length plate 60. When a 1/2 wave length voltage is not impressed on the PLZT substrate, as the circularly polarized light having passed the first 1/4 wave length plate passes the PLZT substrate without change and passes the next 1/4 wave length plate 62 to become a perpendicular or horizontal linear polarized light, an amount of transmitted light becomes zero. Also, when the 1/2 wave length voltage is impressed on the PLZT substrate, as the light becomes a left or a right circularly polarized light by passing the PLZT substrate and becomes a horizontal or a perpendicular linear polarized light by passing the next 1/4 wave length plate, the mount of transmitted light becomes the maximum. As the polarization direction of the first and the second polarizing plates are arranged either in parallel or perpendicular to the horizontal surface, an angle of visibility in the horizontal direction and the perpendicular direction can be increased.
Patent JP-H08208936-A (JP)
Title: Fluorinated acryl latex,fluorinated methacryl latex,mixture of these latices,production of this mixture and use of this mixture as hydrophobic coating material
Inventor: BURUUNO FUERE
IPC: C09D133/04
Filed: 1995-10-18
Abstract: Fluorinated polymer latices comprise an aq. dispersion of core-shell polymer particles formed by emulsion polymerisation in an aq. medium, opt. mixed with similarly formed dispersions of unitary fluorinated polymer particles and/or unitary nonfluorinated polymer particles, provided that fluoroalkyl (meth)acylates of formula H2C(R1)C=C-CO-O-(CH2)n-R2 (I) (R1 = H or Me; R2 = 1-10 C perfluoroalkyl; and n = 1-4) are the sole fluorinated monomers used, constitute less than 80 wt.% of the shell of the core-shell particles and constitute 1.8-20 wt.% of the total monomers used.
Patent JP-H02186021-A (JP)
Title: Assembly of water tank fitted to toilet seat
Inventor: HENRII EMU SUTEAAZU JIYUNIA
IPC: E03D11/02
Filed: 1989-11-13
Abstract: PURPOSE: To facilitate installation by using central ribs in a longitudinal direction formed integrally as an elastic seal material between a head with a flange and a bifurcated end, by providing with a bolt having an expansively extendable shaft part in a passage of an elastic member to connect by screwing, and by tightly forming furthermore. CONSTITUTION: A head 35 with a flange is formed on a one end 42, a diameter of the head 35 is enlarged larger than that of a tank mounting opening 19 in a bottom part 11 of a tank, and a bifurcated tubular body 39 is formed on the other end 42. The tubular body 39 is used as a passage in a axial direction, and central ribs 17 in a longitudinal direction formed integrally on its exterior surface is formed as an elastic seal material between the head 35 with a flange and a bifurcated end. A bolt 32 having an expansively extendable shaft part in a passage of an elastic member is provided on the head 35 with a flange. When a tank 10 and a lavatory bowl are coupled, the tank 10 is coupled by fastening means for connecting by screwing a threaded end part 34 of the bolt 32. Thereby, it is possible to facilitate assembly, and a tool and an expert can be eliminated.
Patent JP-H07144576-A (JP)
Title: Headlamp mounting part structure for vehicle
Inventor: FURUKOSHI KENJI
IPC: B60Q1/00
Filed: 1993-11-25
Abstract: PURPOSE:To ensure a good appearance quality by mounting an upper retainer in a radiator grill side part of a headlamp, and mounting a radiator grill end part on this retainer through a bumper fascia, so that a molding/building error can be absorbed. CONSTITUTION:An upper surface part 19a of a bumper fascia 19 is mounted on an upper retainer 18 of a front bumper 12, and the end part of a radiator grill is mounted partly on this upper surface part 19a. A headlamp 11 is arranged in an opening part formed of the radiator grill, bumper fascia 19 and a front fender. In a headlamp mounting structure thus obtained, a fender side part of the headlamp 11 is mounted by the front fender reference, to also mount the upper retainer 18 on the other side part 11b of the headlamp 11, and this retainer 18 is mounted on a reinforce extended in a car laternal direction. A stop part 11a of the headlamp 11 is supported to a clip 23 on which the retainer 18 is mounted.
Patent JP-H10137443-A (JP)
Title: Video game machine
Inventor: HAKOYAMA KOJI
IPC: A63F13/45
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To lessen eye strain and deterioration of eyesight due to a long playing time. SOLUTION: A counter circuit 21 starts counting the number of clocks at power-up. A comparator 24 outputs the first switch controlling signal at the time when the counted value of the counter circuit 21 exceeds the first threshold value. An image pause circuit 16 forces the output of game contents to pause for a predetermined period when the first switch controlling signal is inputted. An operation enabling/disabling circuit 17 does not accept the operation of an operation inputting circuit when the first switch controlling signal. After the comparator 24 outputs the first switch controlling signal, the counter circuit 21 is reset and against start counting. The comparator 24 outputs the second switch controlling signal at the time when the counted value of the counter circuit 21 exceeds the second threshold value.  The operation enabling/disabling circuit 17 cancels the forces pause of output of the game contents when the second switch controlling signals is inputted.
Patent JP-H04168024-A (JP)
Title: Injection molding method
Inventor: KIZAWA TAKAYUKI
IPC: B29C45/20
Filed: 1990-10-31
Abstract: PURPOSE:To make molding with more stable quality possible and make it possible to prevent non-conforming article due to the burning of resin or the like from developing by a method wherein the temperature of an injection machine and, at the same time, the injection speed are controlled on the basis of the detected temperature of the resin at the injection tip part of the injection machine. CONSTITUTION:A temperature sensor 4, which directly detects the temperature of the resin injected from an injection machine 2, is arranged at the injection tip part 2c of the injection machine 2 so as to come into contact with the resin. The resin temperature detected with the temperature sensor 4 is inputted in a temperature controller 5 so as to control a heater 3 in response to the resin temperature in order to control the injection machine. Further, the resin temperature detected with the temperature sensor 4 is converted with a temperature-to- speed converter 6 to speed controlling value, in response to which the rotation of a screw 2 is controlled with a screw controller 7.
Patent JP-2001118308-A (JP)
Title: Lock cancel mechanism for tray built-in type disk device
Inventor: ITO TSUTOMU
IPC: G11B17/04
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tray built-in type disk device which does not need its exclusive drive source such as a solenoid and also can reduce its thickness and production cost. SOLUTION: A pickup drive part 26 has a part extending to the outside of the disk radius direction by a prescribed distance so as to move a pickup part 23 to the outside of the disk radius direction over the data reading range of the part 23. The part 23 has an engagement projection 36a that is projecting toward a lock mechanism 40. A lock cancel mechanism 50 is located between the part 23 and the mechanism 40 and engages with the projection 36a to cancel the lock state caused by the mechanism 40 in response to a lock cancel operation with which the part 23 moves once to the outside of the disk radius direction over its data reading range and then moves to the inside of the disk radius direction with the lock cancel operation.
Patent JP-2001118823-A (JP)
Title: Substrate treating device
Inventor: TOMITA SHINGO
IPC: H01L21/306
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating device for securely stopping the device when there are certain conditions for preventing treatment from continuing. SOLUTION: In the substrate treating device, three stops modes are provided and have higher priority in this order, where the three stop modes are 'transport stop mode', 'step stop mode', and 'cycle stop mode'. When stop requires due to at least two stop modes out of the three stop modes compete each other, the one with the higher priority is executed, and the one with a lower priority is stored at a storage part. When the stop mode with a higher priority is canceled, the one with the highest priority out of the stop modes being stored at the storage part is executed.
Patent JP-H07145133-A (JP)
Title: Production of phenoxy-substituted benzonitrile
Inventor: YAMACHIKA HIROSHI
IPC: C07C255/54
Filed: 1993-11-25
Abstract: PURPOSE:To provide a method for producing a phenoxy-substituted benzonitrile in high space time yield. CONSTITUTION:In producing a phenoxy-substituted benzonitrile of formula II by subjecting a phenoxy-substituted toluene of formula I to vapor-phase contact reaction with ammonia and molecular oxygen in the presence of a catalyst, an oxide expressed by the formula VaSbbTicAdOx [A is at least one or more kinds of elements selected from a group consisting of alkali metals, alkaline earth metals, boron and phosphorus; when (a) is 1, (b) is 0.5-10, (c) is 0-50, (d) is 0-5 and (x) is an arbitrary value determined from a valency of oxygen atom, valencies of other elements and an atomic ratio] is used as the catalyst and a molar ratio of the molecular oxygen/the phenoxy-substituted toluene is set to 1.5-7 to produce the objective phenoxy-substituted benzonitrile in high space time yield.
Patent JP-H06141628-A (JP)
Title: Device for supplying soil of lawn grass sodding machine
Inventor: WATANABE MAKOTO
IPC: A01C11/02
Filed: 1992-11-05
Abstract: PURPOSE:To eliminate inconvenience of partially rising cut lawn grass by preventing laying of cut lawn grass on a slant part at the edge of soil scattered on cut lawn grass on the ground in the following lawn grass sodding process. CONSTITUTION:The rear of a lawn grass sodding machine is equipped with a lawn grass supplying means for sodding cut lawn grass (a) into the ground, a mechanism 11 for shaving the ground to be prearranged for lawn grass application set before the lawn grass sodding machine, a recovery means 24 for receiving shaved ground and a scattering means 19 for sprinkling soil on the cut lawn grass (a) on which recovered soil is laid by the lawn grass supplying means. A soil dropping and transporting guide 22 of the scattering means 19 is arranged in offset at the left side so that scattered soil by the scattering means 19 will not reach an unapplied side part of the laid cut lawn grass (a) and application width S and width L of laid lawn grass are laterally shifted.
Patent JP-S62152777-A (JP)
Title: Ribbon feeder for printer
Inventor: WADA MORIHITO
IPC: B41J33/26
Filed: 1985-12-26
Abstract: PURPOSE:To enable a ribbon to be fed smoothly and stably, by inclining the ribbon-feeding roller side of an ink ribbon cassette at a predetermined angle to the other side so that a ribbon-feeding roller provided in the cassette is coaxially connected to a rotating driving element provided on a base surface. CONSTITUTION:An ink ribbon cassette 10 is set to a printer in the state of being inclined at a predetermined angle theta to the horizontal. The ink ribbon cassette 10 is bent into a substantially chevron-shape with the predetermined angle theta so that the ribbon-feeding roller 11 side of the cassette has a horizontal surface while the other side has an inclined surface. When the cassette 10 is set in position, the ribbon-feeding roller 11 side thereof has a horizontal surface parallel to a base surface of a frame base 20, and the center axis L1 of a ribbon-feeding roller 11 coincides with the center axis L2 of a rotating driving element 21 provided on the base 20. Accordingly, the rotation of the element 21 is smoothly transmitted to the ribbon-feeding roller 11 without any chattering.
Patent JP-H06152443-A (JP)
Title: Semiconductor transmitter
Inventor: SUSHI HITOSHI
IPC: H04B1/04
Filed: 1992-11-05
Abstract: PURPOSE:To cut off the drain bias voltage of an FET and to prevent destruction by detecting the gate bias voltage drop of the FET with a diode and a load resistor and driving a cut-off circuit. CONSTITUTION:When a gate bias voltage generating circuit 2 is normally operated and a gate bias voltage -VG is outputted to a gate side dividing resistor 4 and a ground side dividing resistor 5, a diode 12 is turned off, and an abnormal signal to a cut-off circuit 16 is turned to -VG. On the other hand, when the output of the circuit 2 increases the drain current of an FET 1 and is set between -VG toward the direction of destruction and 0V, the diode 12 is turned on. Then, since the abnormal signal takes a value between -VG and 0V and the cut-off circuit 16 cuts off the drain bias voltage, the FET 1 can be prevented from being destroyed by the flow of any excess current.
Patent JP-H01136296-A (JP)
Title: Register
Inventor: ISHIKAWA MASAAKI
IPC: G07G1/06
Filed: 1987-11-24
Abstract: PURPOSE: To print a copy slip in addition to a sales slip as necessary by storing the data of a sold commodity in a working memory in parallel to the printing of the data in the sales slip. CONSTITUTION: Each of the amount of sold commodities is outputted by a keyboard 1 and each amount and the total amount are printed on a sales slip by a printer 2. In parallel to this printing, the kind and amount of each commodity inputted from the keyboard 1 are read and are stored in working memories 13 and 14 for writing. The data stored in these working memories 13 and 14 is printed by the printer 2 as necessary.
Patent JP-S63149884-A (JP)
Title: Positioning circuit for magnetic head
Inventor: TAKI YOICHIRO
IPC: G01R33/12
Filed: 1986-12-12
Abstract: PURPOSE:To examine the quality of a servo face, to detect an abnormality at an early time and prevent a failure by measuring the maximum amplitude of a position signal by positioning a magnetic head to respective tracks. CONSTITUTION:The position signal 1 has a minute oscillating waveform generated according to the rotation of the bearing of a magnetic disk by positioning the magnetic head on the data track. An absolute value circuit 2 rectifies the signal 1 to output the absolute value signal 3 of a positive polarity and a peak value thereof is detected in a detection circuit 4. The peak valve is A/D converted 6 and fetched to a microprocessor 7. The head is moved by one cylinder to measure a run out waveform and when the peak valve exceeds a specified value, the cylinder number and the run out waveform are displayed on a display device incorporated in a disk device.
Patent JP-H07130184-A (JP)
Title: Semiconductor device
Inventor: KOBA TAKASHI
IPC: H03K19/003
Filed: 1993-11-01
Abstract: PURPOSE:To cope with plural power supply voltage having different potentials by automatically switching input/output interface conditions for a power voltage. CONSTITUTION:Power voltage VCC is supplied through an external terminal VCC, and ground voltage VSS is supplied through an external terminal VSS. Voltage VCC includes first power voltage having a small absolute value and second power voltage having a large absolute value. And a power voltage discriminating circuit VCLD is provided, when voltage VCC exceeds a first power voltage and reaches a second power voltage, the output signal VD is selectively made a high level. The signal VD is supplied to a data input buffer IB, an X address buffer XB, a Y address buffer YB, and a timing generating circuit TG, a logical threshold level of the initial stage logical gate, that is, an input interface condition is switched. And it is supplied to also a data buffer OB, and an output signal level of an output stage including the output MOSFET is switched.