baber/WOPTO huggingface dataset:
Patent JP-2000084847-A (JP)
Title: Optimum grinding pressure and grinding speed adjusting device
Inventor: NAOI YOSHIHISA
IPC: B24B49/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an optimum grinding pressure and grinding speed adjusting device in a grinding device for grinding the inner and outer diameter of a circular or doughnut type work, capable of always realizing reasonable grinding in accordance with the grinding ability of a grinding wheel, and of prolonging the life of the grinding wheel to perform high accuracy grinding for a long time. SOLUTION: The adjusting device is provided with a positioning block 4 provided with a stopper-block 18 movably arranged on a frame 1, a variable speed moving means for moving the positioning block 4, a grinding shaft base 13 for supporting a grinding wheel 23 rotatably and vertically movably and having a part 16 allowed to abut on the positioning block 4, a means for enabling the grinding shaft base 13 to move in the same direction as the moving direction of the positioning block 4 on the frame 1, and a forced moving means for normally moving the grinding shaft base 13 in the direction of the grinding wheel 23.
Patent JP-2001083489-A (JP)
Title: Substrate for liquid crystal display panel
Inventor: HACHIMAN KAZUO
IPC: G02F1/1333
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for a liquid crystal display panel having small optical anisotropy and having dimensional stability and heat resistance by using a copolymer polycarbonate resin consisting of two kinds of specified repeating units as the base material. SOLUTION: A copolymer polycarbonate resin consisting of a repeating unit expressed by formula I and a repeating unit expressed by formula II is used as the base material, and the resin contains the repeating unit expressed by formula I by 5 to 70 mol% of the whole repeating units, and has 0.15 to 2.0 dl/g limiting viscosity and <=80×10-13 cm3/dyne of the modulus of photoelasticity. In the formula I, each of R1 to R8 is independenty selected from a hydrogen atom, halogen atoms and 1-6C hydrocarbon groups, and X is a 1-15C hydrocarbon group. However, all of R1 to R8 are not always hydrogen atoms. In formula II, each of R11 to R18 is independently selected from a hydrogen atom, halogen atoms and 1-6C hydrocarbon groups, and X is a 1-15C hydrocarbon group.
Patent JP-H05101762-A (JP)
Title: Electromagnetic relay
Inventor: HOSOI TAMEMASA
IPC: H01H50/02
Filed: 1991-10-08
Abstract: PURPOSE:To decide the quality of a product in a short time as well as to simplify the sealing work in the manufacturing, by assembling a coil assembly and an actuator, putting a simple case to cover them, and forming a thermoplastic resin shell thereover. CONSTITUTION:A coil assembly 2 and an actuator 3 to drive a contact spring 4 are assembled, and a simple case 6 which consists of a plastics or the like to maintain a space distance with a contact system is put on to cover them. A thermoplastic resin shell 7 is formed further on the case 6. That is, an exciting coil is wound, and the assembly 2 loaded on a base 1, the actuator 3 operated by the magnetic energy of the assembly 2, and a contact spring 4 driven by the actuator 3 are provided on the base 1, the case 6 is put on to cover them, and the shell 7 is formed thereon. Consequently, while a tremendous equipment used for the process relating to the handling of an epoxy resin can be saved, the quality judgment of a reformed product of a trial production, a coordination, and the like can be carried out instantly.
Patent JP-S61138191-A (JP)
Title: Laser distance measuring method
Inventor: TAKAHASHI HIDEMI
IPC: G01S17/36
Filed: 1984-12-10
Abstract: PURPOSE:To measure exactly and easily the distance up to an object to be measured without using an optical system for superposing laser light by dividing laser light to two optical paths, using the beat signal of the laser light passing one optical path as a reference signal and irradiating the laser light passing the other optical path to the object to be measured. CONSTITUTION:The two beams of the laser light having the frequencies different slightly from each other are projected from one laser 1 and are separated to two respective optical paths by a partial reflecting mirror 2. The beat signal of the laser light progressed in one optical path is used as the reference signal and the laser light progressed through the other optical path is irradiated to the object 5' to be measured. The beat signal of the laser light reflected by the object 5' is thereupon used as the measurement signal and the phase difference between the measurement signal and the reference signal is detected by a phase detector 10 to determine the distance up to the object 5'. The need for the optical system for superposing two beams of the laser light is thus eliminated and since the two beams of the laser light are simultaneously oscillated, there is no deviation and the need for a fine adjustment is eliminated.
Patent JP-H06234986-A (JP)
Title: Lubricant containing polyfunctional thiadiazole
Inventor: KING JAMES P
IPC: C07D285/08
Filed: 1993-09-27
Abstract: PURPOSE: To obtain a polyfunctional lubricant which possesses excellent extreme pressure, antiwear, antioxidant and anticorrosion by incorporating a major amt. of grease or an oil having a viscosity suitable for lubrication and a minor amt. of a specified compd. as a lubricant additive.  
     CONSTITUTION: This lubricant comprises: a major amt. of grease or an oil having a viscosity suitable for lubrication; and a minor amt. of a lubricant additive of a compd. represented by formula Z 1 -S-Q-S-Z 2  (wherein Q represents a divalent thiadiazole ring portion selected from the group consisting essentially of 1,3,4-, 1,2,4-, 1,2,3-, or 1,2,5-thiadiazole; Z 1  represents a group represented by formula I or II; Z 2  represents a group represented by formula III or IV; R and R''' each represent OH, a 1-22C alkoxy, a 2-22C alkenyloxy, a 6-22C arylalkoxy, OR', NHR', NR', or R'; and R' and R'' each represent H, a 1-22C alkyl, a 2-22C alkenyl, a 7-22C arylalkyl, or a heterocyclic alkyl), or a compd. which is the same as described just above except that, when one or more of R to R''', together with adjacent C, form a COOH group which is in the form of an alkali metal or amine salt. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001079323-A (JP)
Title: Steam-water separator
Inventor: ARIKAWA HIROSHI
IPC: F22B1/16
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To improve the steam-water separation performance for water and steam. SOLUTION: The lower open part of a cylinder is used as an introducing part for introducing the mixture M consisting of water W and steam S into the inside of the cylinder, and also a rotary blade 2 for revolving and raising the mixture M is provided, and a riser 1 provided with a slit 8 on the cylinder surface at the lower side of the upper open part 9 of the cylinder and the upper side of the rotary blade 2 and a cylindrical downcomer barrel 3 provided in almost concentric with the riser 1 at the outside of the riser 1 are provided inside the cylinder,  and the mixture M revolved and raised by the rotary blade 2 is separated into the second mixture M' consisting essentially of the water W revolving and raising near the riser inner wall and the third mixture S' consisting essentially of the steam S revolving and raising round near the riser center axis while revolving and raising the mixture M revolved and raised by the rotary blade 2 at the inside of the riser 1, and in the case that the second mixture M' is revolved and raised and reaches slit height, the mixture M' is discharged to the downcomer barrel 3 through a slit 8, and in the case that the third mixture S' is revolved and raised and reaches the upper open part 9, the mixture S' is discharged to the outside of the riser 1 from the riser upper open part 9.
Patent JP-2000094099-A (JP)
Title: Nozzle for continuous casting
Inventor: OGATA KOJI
IPC: B22D11/10
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle for continuous casting which is lower cost in comparison with the conventional ZCG quality and uses a material excellent in alumina sticking preventing function. SOLUTION: On at least the surface layer part of an inner hole in contact with molten steel, the material constituted with 5-60 wt.% calcium silicate consisting essentially of CaO.SiO2, 10-35 wt.% graphite and the balance mainly magnesia clinker, is applied. The generation of hydrating reaction is prevented by adding CaO as the calcium silicate consisting essentially of CaO.SiO2 and further, erosion resistance is improved by using the magnesia having high erosion resistance and difficult-to-produce the low m.p. material together with CaO. Spalling resistance is improved by using together with the graphite and the generation of the low m.p. material is prevented and also, the reaction between the magnesia and the calcium silicate, is restricted by dispersing the graphite and making small the contacting angle between the magnesia and the calcium silicate. In this result, particularly, the wear resistance and the erosion resistance to the molten steel can be improved.
Patent JP-H09107286-A (JP)
Title: Pll circuit
Inventor: SHIMIZU MASAAKI
IPC: H03L7/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a PLL which outputs a clock signal or the like stably locked to an input reference signal regardless of the variance of the input reference signal. SOLUTION: The PLL circuit consists of a phase comparator 1, a VCO 3, a clock generator 4, and a counter s to obtain an output signal S3. The clock generator 4 has the frequency division rate set by the value of a parameter PX. An output signal S4 of an LPF 2 and a certain voltage S5 are compared with each other by a comparator 6, and a phase delay signal S6 is outputted when the signal S4 is higher than the voltage S5.  The frequency in occurrence is calculated in accordance with this signal S6 by a phase deviation calculation part 8c of an MPU 8 provided with a clock function 8b; and if this frequency exceeds a certain value, the deviation from the frequency range where the clock is stably outputted by the parameter PX is decided, and the parameter in the center of parameters for lock and output of the current frequency in the phase delay direction is selected from parameters in a parameter table 8e by a parameter selection part 8d and is set to the clock generator 4.
Patent JP-H0571122-A (JP)
Title: Inclination control method for multi shaft excavator
Inventor: ITO FUJIO
IPC: E02D17/13
Filed: 1991-09-12
Abstract: PURPOSE:To measure and control the inclination of the whole of a multi-shaft excavator by a simple means. CONSTITUTION:Square tube portions 22 are fixed to the respective shaft centers of two augers 10a, 10c disposed on both side portions among three augers 10 of a three-shaft auger excavator. An insert type inclinometer is inserted to measure the respective inclinations. Accordingly, the inclination of the whole of a multi-shaft excavator can be grasped so as to control the linear motion performance of a soil column with high accuracy.
Patent JP-H04139795-A (JP)
Title: Board fixing structure
Inventor: OKA MASAHIRO
IPC: H05K7/14
Filed: 1990-10-01
Abstract: PURPOSE:To prevent pattern cut and imperfect contact of a soldering part due to warp of a board at the time of insertion and extraction of a connector, by linearly arranging connectors in the vicinity of a bracket, and parallel to it so as to be concentrated, and retaining the rear of the connector mounting surface of the board, with the thick board face of the bracket. CONSTITUTION:A printed board 2 is fixed to a bracket 1 by screws 3, and the bracket 1 is fixed to screw seats 5a arranged on a main chassis 5 by screws 6. Connectors 4 which are inserted and extracted in the direction vertical to the board surface are mounted on the board 2. Although stress is applied to the board 2 when the connector 4 is inserted and extracted, warp is not generated in the board, because the board 2 is linearly retained from the rear of the connector mounting surface by plate thickness of the bracket 1. Since the connectors 4 are arranged so as to be concentrated in the vicinity of the bracket 1 and in parallel to it, the end portion of the wiring board 2 may be retained, and it is not necessary to arrange a wiring forbidden region by the contact between the bracket 1 of conductive material and the board 2.
Patent JP-H01102496-A (JP)
Title: Display device
Inventor: OOI TAKAHITO
IPC: G09F9/00
Filed: 1987-10-15
Abstract: PURPOSE: To visually display the state of recording by arraying magnetic powder of a magnetic record carrier with a magnetic field horizontally to the recording surface of the magnetic record carrier and also arraying magnetic powder at right angles to the recording surface of the magnetic record carrier. CONSTITUTION: An entire horizontalization erasure parts 44 horizontalizes the magnetic powder over the entire magnetic record carrier 41 to erase records. A partial vertical write part 45 holds the magnetic powder of the magnetic record carrier 41 partially vertical to write characters, etc. The entire horizontalization erasure part 44 drives a beltlike multi-magnet belt 51 by two driving rollers 52 and 53 at right angles to the moving direction A of the magnetic record carrier 41. Then the partial vertical write part 45 has an electromagnetic array 55 arranged on one side or both sides of the magnetic record carrier 41, selects the electromagnets and supplies a current to write the characters, etc. Consequently, the state of recording can visually be displayed.
Patent JP-H02111281-A (JP)
Title: Current controller of power conversion device
Inventor: KUDO TOSHIAKI
IPC: H02P21/00
Filed: 1988-10-18
Abstract: PURPOSE:To set the amplitude of a three-phase voltage command value at a set value and below to stabilize the control by controlling a device so that no sum of squares of a current value denoted into a rectangular two-axis component system by coordinate transformation may exceed the set value. CONSTITUTION:After current command values id* and iq* in the rectangular d-axial and q-axial directions and deviations of each current value are amplified by amplifiers 8D and 8Q, they are limited to respective limit values Vdm and Vqm or less through limiting circuits 10D and 10Q. The limited values are given to a coordinate transformer 9 as command values vd* and vq*, which are converted into voltage command values vu*, vv* and vw* or u-, v- and w- phase respectively. Let them be command values of a PWM inverter 1. Here, between the limit value Vqm and command value vd* with Vm as a set value by securing the relation: Vqm={Vm<2>-(vd*)<2>}<1/2>, the three-phase voltage command vu*, and vv* and vw* will exceed Vm no longer.
Patent JP-H0977188-A (JP)
Title: Water reservoir for extinguishing fire
Inventor: HARADA MASATOSHI
IPC: B65D88/76
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To allow a water reservoir for extinguishing fire to be easily constructed irrespective of an amount of water reserving capacity by constituting the water reservoir of a large-diameter steel pipe buried horizontally under the ground, closing lids fixed to both ends of the steel pipe and a standing pipe for injecting and discharging water vertically connected to an upper part of the steel pipe. SOLUTION: A water reservoir for extinguishing fire to be buried under the ground has a large-diameter steel pipe 1 of 2000A for example buried horizontally under the ground, and closing lids 2 are fixed to both ends of the steel pipe 1, while a pit 3 for allowing a tip of a water discharging hose to be put in is provided on a lower part of the steel pipe 1, and a standing pipe 4 for injecting and discharging water is provided perpendicularly to an upper part of the steel pipe 1 corresponding to the pit 3, respectively. Thus if a steel pipe having a diameter of 2m is used for example, a length of 6m can construct a water reservoir of 20m<3> while a length of 12m can construct a reservoir of 40m<3> .  That is, by changing only the length of the steel pipe 1, a capacity of the water reservoir for extinguishing fire can be freely varied, so that design and construction of the water reservoir can be done easily.
Patent JP-S62136400-A (JP)
Inventor: MOHAMETSUDO EE HASHISHIYU
IPC: B26F3/00
Filed: 1986-11-04
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-S61138979-A (JP)
Title: Cleaning device
Inventor: KOROKU SHOICHI
IPC: G03G21/00
Filed: 1984-12-12
Abstract: PURPOSE:To uniform rubbing pressure to the surface of an image carrier and to obtain an image of good quality by arranging at least one elastic narrow- width cleaning roller at a part corresponding to one edge according to image formation size so that the roller is rubbed against the surface of the image carrier. CONSTITUTION:A cleaning device 1 is provided nearby the image carrier 2 which rotates as shown by an arrow A and relatively short elastic cleaning rollers 5a, 5b, and 5c are fitted as one-side separation references to a rotating shaft 7 at the upstream side of a cleaning blade 3 at parts corresponding to the opposite-side edge of postcard size and a part corresponding to the opposite- side edge of B5-size transfer paper and A4-side transfer paper respectively; and they are rubbed against the surface of the image carrier 2 while rotating. Therefore, foreign matter such as paper powder generated from edges of respective transfer paper sizes is removed by the respective rollers and the rubbing force of each roller is uniformed.
Patent JP-H02108112-A (JP)
Title: Crt data input control system
Inventor: ISHIBASHI MICHIHIRO
IPC: G06F3/02
Filed: 1988-10-17
Abstract: PURPOSE:To reduce the data processing speed of a data processor (computer) as a system for avoiding the overlap of common processing by processing a group of data which are inputted to a CRT with a keyboard plural times at a time. CONSTITUTION:A data setting function key 3 as a data setting informing means is operated to check whether or not data which is set and inputted on the CRT with the keyboard right before the operation can be processed, and thus data are set on the CRT with the keyboard several times. Then a setting completion function key 4 as a setting completion information means is operated to perform processing common to the set data at a time. Consequently, when an operator who operates the CRT with the keyboard inputs data, data are processed at a time even if the data are inputted several times, thereby decreasing the data processing frequency of the computer.
Patent JP-2000084304-A (JP)
Title: Oil remover
Inventor: ABE HIROSHI
IPC: B01D17/025
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an oil remover in which its oil discharger housing space is easily secured and by which the cleanability of the measure body of a separation measure is improved. SOLUTION: This oil remover is provided with the measure body 13 with an inlet 21 and an outlet 22 formed in its side, with a cleaning hole 23 formed at the upper part, with a storage chamber 24 storing oil O and water W formed at the lower part in the measure. A reservoir 15 for storing foreign matter separated from various waste water is furnished on one side in the body 13, and an elbow 16 is provided on the other side in the body 13 to discharge the stored water W from the outlet. Further, a housing part 26 for housing a dipper 25 for discharging oil is furnished on the upper side in the body 13. A dipper hook 35 is formed on the upper part of the housing part 26.
Patent JP-H02108267-A (JP)
Title: Magnetic recording/reproducing device
Inventor: KORI NAOMICHI
IPC: G11B15/665
Filed: 1988-10-17
Abstract: PURPOSE:To control the operations of individual mechanisms and to reduce the number of parts and also to miniaturize the subject device by displacing a cam plate having plural cam parts in accordance with individual modes. CONSTITUTION:When an operation for setting the individual modes is performed, a motor 52 of a cam driving mechanism 3 is started up, and the cam plate 2 is displaced sliding in a prescribed distance. The cam parts 2A-2E of the cam plate 2 are engaged with a pin 45a of a brake arm 45, pins 75a, 69a, 28b and 31b of various turning arms and a pin 81a of a turning lever, which are then turned in accordance with the movement of the cam plate 2. By this method, the operations of a tape loading mechanism, a brake mechanism, a pinch roller mechanism and a reel driving mechanism are controlled. Consequently, the number of parts can be reduced, and a transmission loss owing to accumulated backlash between individual parts can be suppressed, and also the device can be miniaturized.
Patent JP-H04139944-A (JP)
Title: Alarm device
Inventor: MATSUDA MITSUHIRO
IPC: H04M9/00
Filed: 1990-09-29
Abstract: PURPOSE:To improve the alarm effect by detecting an alarm signal so as to blink an illumination lamp and raising an alarm thereby enhancing the visuality. CONSTITUTION:The device is provided with a current transformer detecting a flicker current flowing to an alarm signal line 15, an amplifier 2 amplifying a flicker current detected by the current transformer 1, and a relay 3 turning on/off the power supply to an illumination lamp 13. When a detection means 1 detects an alarm signal, a switching means 3 repeats the operation to supply or stop the power supply intermittently to the illuminance lamp 2 synchronously with the alarm signal to be detected. Thus, the visuality is enhanced to improve the alarm effect.
Patent JP-H04138370-A (JP)
Title: Detecting device of wheel speed
Inventor: OKAZAKI HARUKI
IPC: G01P3/489
Filed: 1990-09-29
Abstract: PURPOSE:To make it possible to determine a wheel speed down to a low one by determining the wheel speed by two processing means on the basis of input of the respective rise and fall timings of repetitive signals representing the wheel speed. CONSTITUTION:A rotor 1 having periodical indentation provided in the outer periphery rotates in the direction of an arrow A, together with a wheel, and a change in a magnetic flux corresponding to the rotation is detected by a sensor 2, an output of which is amplified by an amplifier 3. This signal is inputted to CPUs 6 and 7 being first and second processing means, through a threshold circuit 4 and an inverter 5 conducting inversion of the signal together with a threshold processing, respectivey. Subsequently, the respective rise and fall timings 9 and 10 of repetitive signals are taken and a wheel speed is determined on the basis of the respective counts of the number of appearances thereof. The wheel speed determined by the CPU 7 is sent to the CPU 6 through a communication means 11, a difference between the wheel speeds determined by them is determined therein, and based on comparison thereof with a prescribed value, an alarm signal S is outputted.
Patent JP-H03123159-A (JP)
Title: System classification setting system
Inventor: YABUUCHI KATSUMI
IPC: H04M3/22
Filed: 1989-10-05
Abstract: PURPOSE:To avoid the system classification setting error caused by an exchange equipment maintenance person by constituting the system so that a mounting state detecting circuit receives a mounting signal from a line containing circuit and detecting a mounting state, and a system classification is selected and set from this mounting state. CONSTITUTION:Line containing circuits 201-20n are controlled by a line control signal 501 received from a processing control circuit 101 and contain a line, and also, send out mounting signals 601-60n. A mounting state detecting circuit 301 operates by receiving the mounting signals 601-60n and generates a mounting state signal 701, and a system classification setting circuit 401 selects a system classification from a mounting state of the line containing circuits 201-20n contained in a mounting state signal 701, and sends out a classification setting signal 801 to the processing control circuit 101. The processing control circuit 101 sets a system classification of an exchange equipment in accordance with a system classification setting signal 801. In such a way, a setting error of the system classification is eliminated.