baber/WOPTO huggingface dataset:
Patent JP-2000103997-A (JP)
Title: Erasable ink composition and water-based ball-point pen using the same
Inventor: TSUJIO SHINJI
IPC: C09D11/023
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based ink composition capable of relatively readily erasing a handwriting even when written especially under a high tool force. SOLUTION: 1. This erasable ink composition is a water-based ink composition containing at least a colorant, has >=2 μm average particle diameter of the colorant and further contains <=1.6 wt.% of particles having <=1.8 μm particle diameter in the colorant. 2. The ink composition is the water-based ink composition containing at least the colorant, has <=7 μm average particle diameter of the colorant and contains <=0.5 wt.% of particles having >=7 μm particle diameter in the colorant. 3. The ink composition is the water-based ink composition containing at least the colorant, has 2-7 μm average particle diameter of the colorant and further contains <=1.6 wt.% of particles having <=1.8 μm particle diameter in the colorant and <=0.5 wt.% of particles having >=7 μm particle diameter in the colorant.
Patent JP-S62131654-A (JP)
Title: Absence transfer equipment
Inventor: ISHIHARA CHIYOUJI
IPC: H04M3/54
Filed: 1985-12-03
Abstract: PURPOSE:To prevent a disabled incoming due to the state remained unreleased after the setting of absence transfer by providing a time storage means storing a release designation time to an area corresponding to a subscriber registered with absence transfer. CONSTITUTION:An extension A dials a special access code and then dials a designation time transfer destination B. A central processing unit 5 receives an access code, a designation time and the number B from a register circuit 4, starts a memory device 6 to write the number of the extension B and the designated time in a time memory device 7 corresponding to the extension A. When an extension C calls the extension A, the central processing unit 5 starts the memory device 6 to find out the number B and the designated time stored in the time memory device 7 to allow the memory device 6 to check the stat of the extension B and the time and a call signal is fed from a signal device 9 to an extension circuit 2. The central processing unit 5 starts the memory device 6 at the designated time to clear the data of the extension A stored in the time memory device 7.
Patent JP-H01113602-A (JP)
Title: Optical disk centering apparatus
Inventor: NAKAGAWA KATSUJI
IPC: G01B11/00
Filed: 1987-10-27
Abstract: PURPOSE:To perform centering of an optical disk simply, by providing a first means which is overlapped with a plurality of grooves formed in the optical disk for generating moire fringes, and a second means which detects the density of the moire fringe. CONSTITUTION:In an optical disk centering apparatus, an optical disk 3 is arranged on a stage 1, in which grooves 2 for generating moire fringes are formed. Arms 6 for moving the optical disks 3 in the direction of the plane are arranged. A detector 7 for detecting the density of the moire fringes is arranged on the optical disk 3. When centering is performed, at first the grooves 2 and 5 are overlapped. The grooves 2 and grooves 5 are formed, e.g., at the same pitch so that the moire fringes can be observed readily. When the moire fringes are not found, a plurality of circular grooves, which have the same center as the information of the optical disk and the track, agree with the center of the grooves 2. This fact means centering is achieved.
Patent JP-S62132238-A (JP)
Title: Recording method for optical digital data
Inventor: TSURUOKA YOSHIAKI
IPC: G06K1/12
Filed: 1985-12-03
Abstract: PURPOSE:To execute the correct reading of any data by providing a pit for synchronization between plural data groups recorded in a unit reading column. CONSTITUTION:At the head of data, a pit Q1 for synchronization is provided, continuously, data 1, which are the first data group, are recorded at a data area S1, next, a pit Q2 for synchronization is provided again, and continuously, data 2, which are the second data group, are recorded at a data area S2. For example, the pit for the synchronization is composed of two pits of the first pit 7 for the synchronization and the second pit 8 for the synchronization, the interval between the first pit 7 for the synchronization and the immediately previous data pit position 6 is period 3/2T, the interval between the first pit 7 for the synchronization and the second pit 8 for the synchronization is the period 3/2T, the pit for the synchronization is provided by changing the period, and therefore, the pit for the synchronization and other pits can be identified and the securer reading can be expected.
Patent JP-H10114067-A (JP)
Title: Ink-jet type recording head and ink-jet printer
Inventor: MOMOTOME TAKAO
IPC: B41J2/055
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet type recording head in which an ink passage for introducing ink from an ink chamber to a nozzle can be formed without a special boring work. SOLUTION: A plurality of ink chambers 20 having openings at the side of an upper face and a lower face of a cavity plate 12 are formed in parallel in the cavity plate. A plurality of grooves 22 communicating with the ink chambers 20 are formed at an upper face of one side part of the cavity plate 12. Piezoelectric elements 14, 16 are secured to the upper face and lower face of the cavity plate 12, and the piezoelectric element 14 at the upper face shuts upper faces of the grooves 22.
Patent JP-H04150843-A (JP)
Title: Ultrasonic diagnosing apparatus
Inventor: KAMIYAMA AKIHIRO
IPC: A61B8/14
Filed: 1990-10-12
Abstract: PURPOSE:To enable identification of a direction of motion of a moving part by a change in color without use of a contrast medium by arranging a means to judge a direction of movement of a moving part, a means to add a color code corresponding to the direction of movement and a means which impart a hue specified by the color code to a differential image data for a color display. CONSTITUTION:An differential image is displayed in blue. Moreover, an adder 12 connected to the output side of a color mapping circuit 11 serves as a means which adds up a differential image data color coded with the color mapping circuit 11 and an original image data before an arithmetic processing as outputted from a DSC5 to perform a display with an image display device 7 simultaneously. Then, frame memories 10a-10n, the color mapping circuit 11 and the adder 12 are combined to accomplish a conversion into a color as specified by a color code added with a data collection circuit 8 for judging a direction of movement to display a differential image. This enables identification of a direction of motion of a moving part of an object to be inspected by a change in color.
Patent JP-H03137050-A (JP)
Title: Manufacture of oxide superconductor
Inventor: SADAKATA NOBUYUKI
IPC: C01G1/00
Filed: 1989-10-19
Abstract: PURPOSE:To obtain the oxide superconductor having high degree of orientation and excellent in superconducting characteristics such as critical current density by pressurizing oxide superconducting powder in a uniaxial direction under the pressure in a specified range. CONSTITUTION:Oxide superconducting powder is pressurized in a uniaxial direction under the pressure in the range of >=2 to <7 ton/cm<2>. The pressurizing time is preferably regulated to about 1 to 10 min. By the pressure compacting, a (c)-axis in the crystals of a green compact (an oxide superconductor) is oriented along the pressurizing direction, and an (a)-axis and a (b)-axis in the crystals of the oxide superconductor are oriented in the direction orthogonal to the pressurizing direction. The oxide superconductor after subjected to the pressure compacting is preferably subjected to heat treatment as well to arrange the crystalline structure. For example, the method of heating at about 600 to 1,000 deg.C for several hr to several tens hr and executing slow cooling is adopted.
Patent JP-H07125008-A (JP)
Title: Mold for air bag cover
Inventor: YAMAMOTO SUNAO
IPC: B60R21/215
Filed: 1993-10-29
Abstract: PURPOSE:To release from a mold without causing damages to a ceiling wall and a side wall of an air bag cover. CONSTITUTION:A mold 20 comprises a first split mold 21 for molding a top face side of a ceiling wall 2 and a second split mold 22 for molding the rear face side of the ceiling wall 2 and a side wall 4. The second split mold 22 comprises an extrusion block 24 for extruding a molded air bag cover 1 from the second split mold 22 in parallel with the mold release direction at the time of mold release of the first and second split molds 21 and 22. The extrusion block 24 is arranged at a position for molding the inner peripheral face of the side wall 4 at the rear face of the ceiling wall 2. The extrusion block 24 comprises a side face mold face 24a for molding the inner peripheral face of the side wall 4, an end face mold face 24b for molding the end face of the side wall 4, and a rear face mold face 24c for molding the rear face of the ceiling wall 2.
Patent JP-S61149541-A (JP)
Title: Air-fuel ratio controlling method for internal combustion engine
Inventor: KAMIOKA RIYUUICHIROU
IPC: F02D41/00
Filed: 1984-12-24
Abstract: PURPOSE:To prevent the occurrence of engine stall, by a method wherein feedback control is practicable by prohibiting lean control of an air-fuel ratio for a specified time when a range D is shifted to a range N during deceleration. CONSTITUTION:During running of an engine, in a control circuit 22, a basic fuel injection amount TP determined at a preceding stage is corrected according to an output from an O2 sensor 42 when an air-fuel ratio feedback condition is established. Meanwhile, a lean control condition in that a water temperature is adjusted to a given value (higher then 75 deg.C) and is decreased to lower than a given value during low load running of an engine and a change in a speed, the basic fuel injection value TP is corrected so as to be controlled to the lean side. During deceleration of a vehicle and when an automatic transmission gear is in a range N, said lean control is prohibited during a specified time right after a range D is shifted to the range N, and after a specified time lapsed, air-fuel mixture is controlled so that an air-fuel ratio is adjusted to a value suitable to the range N and lower than that of the air-fuel ratio of said lean control.
Patent JP-H02120622-A (JP)
Title: Heater control circuit
Inventor: HATANAKA HIROSHI
IPC: G05D23/24
Filed: 1988-10-31
Abstract: PURPOSE:To miniaturize a flow rate measuring apparatus by forming at least some of a reference resistor, the first resistor and the second resistor into a resistor group wherein a plurality of series connection bodies each formed by connecting a switch and a resistor in series are connected in parallel. CONSTITUTION:Among a reference resistor RR, the first resistor RA and the second resistor RB, the second resistor RB forms a resistor group consisting of resistors RB1-RBn and a switch is connected thereto in series and, when the value of the difference between the temp. of the heater and the circumferential temp. is high, the value of the difference between the heater temp. and the circumferential temp. is changed over according to a flow rate by turning the switch ON/OFF. By this method, a wide range of a flow rate from a low flow rate to a high flow rate can be measured while the output sensitivity of a sensor is changed without requiring a plurality of sensors and a flow passage and, therefore, a flow rate measuring apparatus can be miniaturized.
Patent JP-H09116578-A (JP)
Title: Multilevel fsk demodulation circuit
Inventor: URABE KENZO
IPC: H04L27/14
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the demodulation accuracy despite a small FSK modulation index difference by eliminating such a defect that causes the jitters or ambiguity of the rotational speed decision output when the FSK modulation exponent difference is small. SOLUTION: An input carrier signal IN undergoes the orthogonal detection via a zero IF detection circuit 1, and the in-phase and orthogonal components that undergone the binary shaping via the comparators 2-1 and 2-2 are smoothed by the mobile smoothing circuits 4-1 and 4-2. An integral discharge circuit 9 integrally discharges the phase differences between the phase angles corresponding to the smoothed in-phase and orthogonal components and these delayed phase angles. Then a decision circuit 10 decides the value of the integral discharge output.
Patent JP-H07108428-A (JP)
Title: Simplified following and returning device
Inventor: TANAKA AKIO
IPC: B23Q5/38
Filed: 1993-10-06
Abstract: PURPOSE:To provide a simplified following and returning device whose structure is made to be a simple one that acts in synchronization with the movement of a conveyor and at the same time can return to the origin side at a free time point and which can move and return in X, Y, Z directions following the movement of the conveyor. CONSTITUTION:A chain wheel 7 to mesh with a chain conveyor 1 side is pivotingly supported at a base stand 4 slidably supported along a slide rail 3 provided in parallel with the chain conveyor 1, and the ON-OFF control of the rotation of the wheel 7 is carried out by means of an electromagnetic brake 8. Also, a spring 10 from a non-motion side 9 is connected to the base stand 4. As a result, the base stand 4 together with the chain conveyor 1 is moved by putting the electromagnetic brake 8 ON, and the base stand 4 is returned to the origin side by means of the restoring spring force of the spring 10 by putting the electromagnetic brake 8 OFF. Also, following and return in X, Y, Z directions can be accomplished by providing on the base stand 4 a Z axis drive cylinder and a Y axis drive cylinder that moves in the Y direction.
Patent JP-H01115770-A (JP)
Title: Power steering device
Inventor: TAWARA KAZUO
IPC: B62D5/04
Filed: 1987-10-30
Abstract: PURPOSE:To cope with rapid steering during high speed running and to improve a steering feeling, by a method wherein, during running at a high speed higher than some car speed, a battery voltage is boosted by a boosting circuit to apply the voltage on a control device and an electric motor. CONSTITUTION:A voltage signal Vo responding to an output signal Vs from a car speed sensor is generated from a voltage command circuit 126, and the signal Vo is compared with an interterminal voltage Vc of a capacitor 125 for smoothing by means of a voltage controller 127. A control signal is outputted to a drive circuit 128 of a transistor chopper 122 in a boosting circuit 12 to perform a chopper motion. The voltage command circuit 126 is set so that at a car speed higher than some car speed, for example, approximate 45km/h, a voltage command value is increased with the increase in a car speed. Further, transistor chopper circuits 118 and 119 are controlled by means of a current controller 117 so that a motor current I is coincided with a motor current command value Io from a current command circuit 116.
Patent JP-H08138572-A (JP)
Title: Coma error correcting device
Inventor: NOGUCHI MASAO
IPC: H01J29/76
Filed: 1994-11-08
Abstract: PURPOSE: To provide a coma error correcting device which make correction of a coma error with high precision. CONSTITUTION: The coils of a pair of electromagnets 4a, 4b pinching the neck part 5 between color cathode rays having an in-line electron gun are composed of main correction coils 3a, 3b and aux. correction coils 3e, 3f. The L/R value of the aux. correction coils 3e, 3f is made larger than the L/R value of the main correction coils 3a, 3b, and a series circuit of a groupe of diodes 15 in parallel connection with the aux. coils in opposite polarities is connected parallel with the main correction coils 3a, 3b, and a vertical deflecting current is fed.
Patent JP-H07123827-A (JP)
Title: Seedling planting apparatus of rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-11-01
Abstract: PURPOSE:To provide a seedling planting apparatus capable of surely planting a seedling without bending the leaf and stalk of the seedling by attaching a U-shaped seedling pushing member to the tip end of a seedling pushing tool linearly moving parallel to a planting claw and blocking the U-shaped groove of the seedling pushing member with a seedling clogging prevention tool having an inclined face at the side of the planting claw. CONSTITUTION:A U-shaped seedling pushing member 23 is attached to the tip end of a seedling pushing tool 18 linearly moving parallel to a planting claw 17 and the U-shaped groove of the seedling pushing member is blocked with a seedling clogging prevention tool 25. A slant face 25e is formed at the planting claw-side of the seedling clogging prevention tool to prevent the severe bending of the leaf and stalk of a seedling held with the planting claw and the disturbance of the posture of the planted seedling. The seedling is surely released by the action of the seedling pushing member without causing the trouble of the intrusion and adhesion of the base part of the seedling in the U-shaped groove.
Patent JP-H08135147-A (JP)
Title: Composite floor material
Inventor: KOIKE TAKERU
IPC: E01C13/04
Filed: 1994-11-08
Abstract: PURPOSE: To fit and remove a tile easily by boring a large number of small holes in the base part of a resin mat, providing the lower face of the tile protrusively with pins, and fitting these pins into the small holes to form composite floor material. CONSTITUTION: A large number of vertically piercing small holes 14 are disposed in a long batten plate like flexible resin mat 11 with a sheet like base part 12, and supporting leg parts 17 are protrusively provided at the lower face of the base part 12. Four pins 15 made of metal are protruded from the lower face of a square plate like tile 30 formed of ceramic, plastic, or the like. This tile 30 is placed on the base part 12 of the resin mat 11, and four pins 15 protrusively provided at the lower face of the tile 30 are fitted into the small holes 14 formed at the base part 12 to integrate the tile 30 with the resin mat 11. The tile floor face can thereby be constructed easily only by placing the tile from above.
Patent JP-S62133340-A (JP)
Title: System for measuring absorbancy
Inventor: YOSHIOKA KATSUMI
IPC: G01N21/77
Filed: 1985-12-06
Abstract: PURPOSE:To continuously measure the concn. of the metallic ions in a soln. which is fed by the specified volume each to a means for supplying the specified volume of the soln. by unifying the metallic ions in said soln. to single valency. CONSTITUTION:The sample liquid from a sampling piping 1 is supplied to a measuring piping 2 and flows impulsively by every specified amt. for the specified time by a constant volume supply pump 3 in the piping 2. A flow coulometric device 4 for reduction unifies all the plutonium ions in the sample liquid to quadrivalent and supplies the same to a rotary valve 5. Ce(NO3)3 as an oxidizing agent is supplied from a storage tank 11 to a flow coulometric device 13 for oxidation by the constant volume supply pump 12 in an oxidizing agent piping 10 and is oxidized therein to Ce(NO3)4 which is supplied to a valve 5. The oxidizing agent Ce(NO3)4 is impulsively injected to the sample liquid fed to the valve 5 and is mixed in a reaction cell 6 so as to be unified to the hexad plutonium. This sample liquid is passed through a measuring cell 7 where the output waveform of the absorbancy characteristic is obtd.
Patent JP-S61185656-A (JP)
Inventor: GETSUTSU SOBITSUSHIYU
IPC: B23K9/00
Filed: 1985-12-06
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-2001102584-A (JP)
Title: Manufacturing methods of thin-film transistor, display device, and the thin-film semiconductor device
Inventor: HAYASHI HISAO
IPC: G02F1/136
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To resolve a problem such that a conventional bottom-gate type thin-film transistor has a complex structure, where an electric-field relaxing region is provided in a two-dimensional way between its channel and drain regions and the number of the processes of its manufacture is increased to make its throughput low. SOLUTION: First, in a first processing process of a thin-film transistor, after forming a conductive material film on an insulating substrate 0, the film is etched to form it into a gate electrode 1. Then, there are performed a process for forming on the gate electrode 1 a gate insulating film 23 and a channel forming process for forming on the gate insulating film 23 a polycrystalline semiconductor thin film 5, to set to a channel region Ch the overlapping portion of the semiconductor thin film 5 with the gate electrode 1. Thereafter, there is performed a second processing process of the thin-film transistor where after laminating on the semiconductor thin film 5 conductive films, they are etched and processed into the electrodes of the sides of a drain D and source S, positioned respectively at both the ends of the channel region Ch to manufacture the thin-film transistor.  Thereby, the function for relaxing the electric field of the drain D is given to the portion of the semiconductor thin film 5 positioned below an electrode 9D of the side of the drain D.
Patent JP-H1196998-A (JP)
Title: Formation method for sealed lead acid battery
Inventor: NAKAZAWA YOSHIO
IPC: H01M4/22
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To perform injection of an electrolyte solution at one time and prevent the electrolyte solution from leaking outside a storage battery even if a surface of the solution rises due to gushing and so on by performing injection and current carrying during chemical formation using an electrolyte solution storage container whose connecting part with an opening part of an upper part of the storage battery is composed of a hollow cylindrical material having flexibility, shape restoring property, and acid resisting property. SOLUTION: An opening part 18 for liquid injection or air discharge is provided with a lid 7. An electrolyte solution storage container 9, whose connecting part with an opening part 8 is composed of a hollow cylindrical material such as silicon rubber having flexibility, shape restoring property, and acid resisting property, is mounted to the opening part 8. The electrolyte solution storage container 9 serves as a jig for injecting liquid during injection, as well as a cylindrical jig to prevent liquid overflow when the power is supplied. Thereby, as a quantity of liquid flowing away outside is small even an inner space is extremely small, electrolyte solution quantities of all cells are as designed to attain a prescribed charge/discharge performance.
Patent JP-H03138290-A (JP)
Title: Foreign material detecting device in elevator doorway sill
Inventor: SHIRAI TOSHIMI
IPC: B66B13/30
Filed: 1989-10-23
Abstract: PURPOSE:To dissolve the defective opening/closing of a cage door by providing a detecting guide shoe in the leading position of the guide shoe of a cage door fitted into a sill groove so as to detect foreign material in the groove and remove it before its accumulation becomes too large. CONSTITUTION:A guide shoe 3 fitted at the lower end of an elevator cage door 2 is fitted at a sill 4, thus performing the opening/closing of a cage door. A detecting guide shoe 7 is provided in the leading position of the guide shoe 3, that is, at the lower end tip of the cage door 2. The guide shoe 7 is fitted into the elliptic hole 9 of a fitting plate 8 through a pin 10 in such a way as to be movable in the longitudinal direction of a groove, and a reset spring 11 is provided, as well as a contact shoe 12 is provided at the rear part, and a limit switch 13 is operated by the contact shoe 12. In the case foreign material such as mud is accumulated in the groove of the sill 4, the detecting guide shoe 7 recedes touching the foreign material, and the limit switch 13 is operated so as to display this in a centralized control room. The foreign material can be therefore removed before becoming large enough to block the opening/closing of the door 2, thus preventing trouble in opening/closing.