baber/WOPTO huggingface dataset:
Patent JP-H0815334-A (JP)
Title: Monitoring device fixed to conductor of power distribution system
Inventor: HENRII ANSONII UEARI SAADO
IPC: G01R19/00
Filed: 1995-06-17
Abstract: PURPOSE: To provide a monitor device capable of monitoring a current and a voltage at an arbitrary point along a conductor of a distribution system, without the need for peeling an insulator of the conductor for monitoring the voltage. CONSTITUTION: A conductor 11 penetrates a through path 29 formed on a housing 21. A toroidal coil housed inside the housing in the relationship coaxial with the through path 29 senses a current flowing in the conductor 11. An elongated conductive fixing tool 45 having a tip is screwed in a support block 39 inside the housing. When the fixing tool is rotated by a driver, the fixing tool penetrates laterally inside the through path 29, and then, the tip pierces an insulator mounted on the conductor, to be brought into electric contact with the conductor inside the through path 29, thus sensing a voltage, and simultaneously mechanically clamping the conductor.
Patent JP-S5798131-A (JP)
Title: Adjusting method of height of rotary head
Inventor: TOMITA MASAO
IPC: H04N5/783
Filed: 1980-12-09
Abstract: PURPOSE:To arrange the height of both rotary heads, by recording a pilot signal with a rotary head at tape halt and taking the signal output maximum obtained from the playback while changing the height of another rotary head. CONSTITUTION:A cylinder 7 has rotary heads 3,4 exclusive for playback fitted to a moving end of drive elements 5,6 and rotary heads 1,2 for recording. A magnetic tape is stopped, the rotary cylinder only is rotated and a pilot signal is recorded in a specific section of one field with one rotary head. While the reproduction is made with another rotary head than that used for recording on the magnetic tape, if the height of the both rotary heads is matched, the pilot signal is reproduced, but if the difference of height than one track-pitch or more is present, no pilot signal is reproduced. The height of playback heads is controlled with the drive elements 5,6 to a point where the pilot signal output takes a maximum. This system is suitable for VTRs with automatic tracking and special speed reproduction.
Patent JP-H0619508-A (JP)
Title: Learning controller
Inventor: GOMI HIROAKI
IPC: G05B13/02
Filed: 1992-07-01
Abstract: PURPOSE:To provide the learning controller which performs stable feedforward control according to variation of a controlled system which vary in charactertistics affecting the control in a short time and includes nonlinearity etc. CONSTITUTION:A command for the output of the controlled system 2 is inputted to a module 5 to perform operation for approximating the controlled system 2 to the command; and the current and past outputs and inputs of the controlled system 2 or a signal indicating the characteristic variation of the controlled system 2 is supplied to a module 6 and the output of the module 5 is controlled corresponding to the output of the module 6 and outputted as part of the input to the controlled system 2, thereby performing feedback control by a feedback controller 1.
Patent JP-H1119738-A (JP)
Title: Working machine for metal plate
Inventor: KAWAGUCHI KOJI
IPC: B23K9/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make a slide system composed of carriage base and support bracket light in weight, and to improve the working precision of the punching precision, etc., of the finishing machine for the metal plate with the long carriage base by enhancing rigidity. SOLUTION: A stay 18 supporting a carriage base part 11A projected outside from the support bracket 16, is provided. The stay 18, carriage base 11 and support bracket 16 are formed to prescribed shapes by bending sheet metal materials respectively. And, the stay 18, carriage base 11 and support bracket 16 are integrally formed one another.
Patent JP-H04357357-A (JP)
Title: Hydraulic controller of continuously variable transmission with lock-up torque converter
Inventor: KASHIWASE HAJIME
IPC: F16H61/662
Filed: 1991-05-31
Abstract: PURPOSE:To enable respective mechanisms to be most properly operated by providing two lubricating pressure circuits respectively having relief valves capable of adjusting pressure differently to selectively supply lubricating oil respectively generated to various mechanisms and respective lubricating parts. CONSTITUTION:Pressurized oil from an oil pump 40 is adjusted by a secondary pressure controlling valve 52 to provide secondary pressure which is next adjusted by a primary pressure controlling valve 56 to provide primary pressure for operating a primary cylinder 21 and adjusting a pulley gap of a primary pulley 22 of a continuously variable transmission. A first relief valve 59 is interposed in the drain side oil path 58 (first lubricating pressure circuit) of secondary pressure controlling valve 52 and lubricating pressure PL adjusted here is conducted to a manual valve 63, forward clutch 17, reverse blake 18, etc. Also, a second relief valve 80 is interposed in the drain side oil path 79 (second lubricating pressure circuit) of the relief valve 59 so that lubricating pressure PL' adjusted here is supplied to a nozzle 83 for injecting oil to a belt and respective lubricating parts.
Patent JP-S6066420-A (JP)
Title: Manufacture of compound semiconductor epitaxial wafer
Inventor: NAKANISHI TAKATOSHI
IPC: H01L21/205
Filed: 1983-09-22
Abstract: PURPOSE:To prevent a conversion into a P type of the inside of an N clad layer by interposing a layer, which has the same mixed-crystal ratio as a P type clad layer and contains Zn in concentration lower than the P type clad layer or does not contain Zn, between an active layer and the P type clad layer, to which Zn is doped, and growing the layer in a vapor phase. CONSTITUTION:A layer, which has the same mixed-crystal ratio as a P type clad layer and contains Zn in concentration relatively lower than the P type clad layer or does not contain Zn, is interposed between an active layer and the P type clad layer and grown in an epitaxial manner in a vapor phase. A GaAs buffer layer 12 to which Se is doped is formed on a substrate such as an N type low resistance GaAs substrate 11, which has (100) orientation and contains Si in high concentration, and an N type Ga1-xAlxAs N clad layer 13 to which Se of a mixed crystal ratio (x) of 0.45 is doped, the un-doped Ga1-xAlxAs active layer 14 of (x) of 0.15, an un-doped Ga1-xAlxAs interposing layer 15 of (x) of 0.45, the P clad layer 16, to which Zn is doped in high concentration and (x) thereof is 0.45, and a GaAs P contact layer 17 similarly containing Zn in high concentration are grown on the layer 12 in succession.
Patent JP-H04371524-A (JP)
Title: Production of high-strength steel plate for base metal of saw blade
Inventor: SHINAGAWA IWAMI
IPC: C21D9/24
Filed: 1991-06-18
Abstract: PURPOSE:To produce the high-strength steel plate for the base metal of saw blades having excellent dimensional accuracy without generating quenching cracks by working the steel plate having a specific compsn. contg. C, Si, Mn, Cr, P, S, and Al and subjecting the steel plate to a specific heat treatment, then allowing the steel plate to cool. CONSTITUTION:The hot rolled steel plate or cold rolled steel plate contg. 0.15 to 0.40wt.% C, 0.10 to 0.70% Si, 1.00 to 2.70% Mn, 0.50 to 2.50% Cr, <=0.025% P, <=0.015% S, and 0.01 to 0.05% Sol.Al, further, contg. 0.05 to 0.50% Mo, 0.02 to 0.10% V, 0.20 to 2.50% Ni, 0.02 to 0.10% Ti, 0.02 to 1.00% Nb, and 0.0005 to 0.0050% B, at need and consisting of the balance Fe and unavoidable impurities is worked to the steel plate for the base metal of saw blades. This worked steel plate is heated to 850 to 1050 deg.C hardening temp. and is allowed to cool after holding for 0.5 to 30 minutes. The steel plate is subjected to size setting by a surface plate, etc., during the course of the air cooling at need. The steel plate is then allowed to cool and is tempered after holding for 1 to 30 minutes at 50 to 350 deg.C.
Patent JP-H0846269-A (JP)
Title: Gas laser equipment
Inventor: OKAMOTO NOBORU
IPC: H01S3/034
Filed: 1994-07-26
Abstract: PURPOSE:To detect whether dust adheres to a mirror, and prevent laser light output from decreasing, by installing a sensor for detecting a photoacoustic signal generated in at least one reflecting mirror of an optical resonator. CONSTITUTION:An output mirror 15 is equipped with an AE sensor 21 as a sensor detecting a photoacoustic signal generated in the output mirror. The detected signal K from the AE sensor 21 is subjected to signal processing (frequency analysis) by a fast Fourier transformation equipment 22. A specified frequency component only passes a filter 23. A detected signal K1 which has passed the filter 23 is inputted in a comparator 18 of a control equipment 17, and compared with a set value S. By comparing the detected signal with the set value S, it can be detected whether the output mirror 15 is damaged. By immediately interrupting the voltage application to a cathode 12 and an anode 13, the output mirror 15 can be prevented from being broken by dust adhesion.
Patent JP-H0464177-A (JP)
Title: Image display device
Inventor: NAKAMURA TAKAHARU
IPC: G06F12/02
Filed: 1990-07-03
Abstract: PURPOSE:To realize the reduction of display processing time and the low pricing of an image display device by converting a picture element address by a conversion rule set in advance, and making access image memory with a conversion address. CONSTITUTION:This device is equipped with an address conversion means 15 which outputs the conversion address by converting the picture element address by the conversion rule set in advance, a supply means 12 which supplies the picture element address to the address conversion means 15, and an access means 13 which makes access the image memory 16 with the conversion address. A display address is converted to the conversion address by an address conversion RAM, and access to the image memory 16 is performed by using the conversion address. Thereby, it is possible to dispense with memory for processing and to realize the low pricing of the image display device.
Patent JP-S5965241-A (JP)
Title: Small pore-distribution analyzing apparatus
Inventor: TAKAKURA KAZUAKI
IPC: G01N7/00
Filed: 1982-10-06
Abstract: PURPOSE:To obtain highly accurate small hole distribution data readily without personal errors, by automatically performing each valve manipulation based on the pressure value in pipes. CONSTITUTION:When a control device 14 is actuated, a valve V1 is opened by the output value from a pressure gage 9 and the signal from a range switch 15 through a motor 11. A gas is introduced into a pipe 5 through an adsorption gas introducing port 6. The valve V1 is closed by the detected pressure of the pressure gage 9. Then, a sample valve V2 is opened by a motor 12, and the gas is introduced into a sample cell 1. When the achievement of equilibrium is judged by the detected value of the pressure gage 9, the pressure at this time is recorded on an XY plotter, and the valve V2 is closed. This procedure is repeated, and pressure graphs are obtained. Based on the pressure graphs by the adsorption and the pressure graphs by the discharge, the specific surface, small hole volume, small pore-distribution, and the like of the sample are computed. Therefore, the accurate data without personal errors can be readily obtained.
Patent JP-H1126058-A (JP)
Title: Board connector
Inventor: TOKUWA KOICHIRO
IPC: H01R12/71
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To avoid terminal metals from being damaged by foreign matters by forming a pair of right and left side protective walls and an upper protective wall at the rear section of a connector housing to surround the rear protruded portion of the terminal metal of a board connector. SOLUTION: A pair of the right and left side protective walls 9 and an upper protective wall 10 are provided at the rear section of the connector housing 1 of a substrate connector to cover the faces except for the rear and below, so that a jig entry space 14 is formed. Male terminal metals 2 are inserted from multiple press-in holes 6 on the terminal support wall 4 of the housing 1 respectively, a bending jig is inserted into the jig entry space 14, and the tips of the male terminal metals 2 are inserted into its receiving grooves and bent downward by about 90 deg.C to form fitting sections 2A on the male terminal metals 2. The fitting sections 2A are inserted into through-holes 7 of a circuit board 5, via the positioning holes 13 of an alignment plate 11 and are fixed to the circuit board 5 by soldering. The male terminal metals 2 are protected by the protective walls 9, 10.
Patent JP-S5875807-A (JP)
Title: Polarized electromagnet device
Inventor: KASANO FUMIHIRO
IPC: H01F7/14
Filed: 1981-10-30
Abstract: PURPOSE:To make a polarized electromagnet device thin, by a method wherein yoke plates and a rocker type armature are approximately aligned in the vertical direction. CONSTITUTION:Permanent magnets 4, 5 are interposed between an intermediate yoke 1 and upper and lower yoke plates 2, 3. A rocker type armature 6 is magnetically connected at the center for axial point to the top end 1b of the intermediate yoke plate 1, and contacted or separated to top ends 2b, 3b of the upper and lower yoke plates 2 alternately. A coil is wound on the upper and lower yoke plates 2, 3 and magnetomotive force acts on the intermediate yoke plate 1. X designates flux of the permanent magnets 4, 5 and Y designates flux of the coil 7, and the armature 6 is attracted at the same direction of flux X, Y. Since the yoke plates 1, 2, 3 and the armature 6 are approximately aligned in the vertical direction, the polarized electromagnet device as a whole can be made thin.
Patent JP-H0227643-A (JP)
Title: Stabilizing heat electric field radiation electron gun
Inventor: TSUNODA KATSUYOSHI
IPC: H01J9/02
Filed: 1988-07-15
Abstract: PURPOSE:To make stable action achieved for a long period by applying a regenerating process to make the forward end of a needle-like chip to be in the form of a facet in a first process, and applying a process of maintaining the form of the facet in a second process. CONSTITUTION:The forward end of a needle-like chip having a curvature is regenerated to be a facet in a first process, where the electric field is less than 0.15V/Angstrom 0.3V/Angstrom . Under the electric field of 0.15V/Angstrom , a facet cannot be regenerated, and if it is more than 0.3V/Angstrom , its forward end is broken. The temperature of the needle-like chip shall be more than 1750K and less 1900K at this time. Then, in a second process, a process of maintaining the form of the regenerated facet is applied, where the temperature shall be more than 1600K and less than 1750K, while the electric field shall be more than 0.05V/Angstrom  and less than 0.15V/Angstrom . The function of a heat electric field radiation electron gun is thus restored, and a stable action can be achieved for a long period.
Patent JP-H0340017-A (JP)
Title: Data disk generating method
Inventor: ATAKA HIROYUKI
IPC: G06F3/06
Filed: 1989-07-06
Abstract: PURPOSE:To offer convenience to a beginner who uses a help function frequently by formatting a disk, and automatically duplicating a help file on a formatted disk. CONSTITUTION:When a help key on a keyboard 12 is depressed, a CPU 11 stores the optimum help member in a help member register 21. A help display means 22 takes out data equivalent to the help member from the help file 23, and configures a help image 24, and displays it on a display 15. An area where the data is written is generated on the disk by formatting, and the help file is automatically duplicated on the prescribed area of a data disk after formatting. Thereby, it is possible to dispense with the exchange of the data when the help key is depressed while generating a document, and to offer the convenience to the beginner who uses the help function frequently.
Patent JP-H05128999-A (JP)
Title: Electron source device
Inventor: SUGIYAMA YOSHIHIRO
IPC: H01J49/08
Filed: 1991-07-16
Abstract: PURPOSE:To equalize energy of emitted electrons to eliminate uneven energy distribution, by containing a cathode portion consisting of a specified resonance tunneling barrier layer, a Cs layer and a Cs2O layer laminated on a compound semiconductor substrate. CONSTITUTION:In an electron source device, a resonance tunneling barrier (RTB) layer 23 of compound semiconductor heterostructure formed on a n<+>-GaAs substrate 21, is provided and thereon a Cs layer 25 and a Cs2O layer 26, that make the electron affinity negative in view of electron resonance level are provided so as to construct a cathode portion including the above mentioned components. Thereby uneven distribution of electrons emitted into the free space can be reduced so as to equalize the energy, hence the control of electrons such as convergence or deflection can be much facilitated. And as the equalization of electron energy is carried out in the RTB layer 23, no cooling device or the like is required to make the size of the device much smaller than a conventional one in which a collimator or the like is used.
Patent JP-2001005847-A (JP)
Title: Device and method for formal verification
Inventor: SHINOHARA NAOKO
IPC: G01R31/28
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To efficiently execute formal examination concerning a circuit part capable of designating a comprehensive verifying specification by collating finite machines, which are generated by first and second machine generating means, with each other to fix a verifying specification. SOLUTION: A circuit description processing part 10 converts an ordering circuit becoming a verified object regulated by the circuit description of RTL description as circuit designing information to a finite machine expressed by Kripke structure. A template processing part 11 converts a template for generating the verifying specification of the ordering circuit of the verified object to a finite machine expressed by Kripke structure. A finite machine collating part 12 collates the finite machines respectively converted by the respective parts 10 and 11 with each other and a collating result informing part 13 gives information on a collating result. The finite machines expressed by Kripke structure are expressed by pairing each state and a transition condition, complicated collation can easily be executed by comparing each state and each branch constituting the finite machines.
Patent JP-H1018089-A (JP)
Title: Surface treatment equipment
Inventor: SHIGA DAIZO
IPC: C23C22/73
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the sealability of a booth by storing a carrying device in the booth provided on the line so that foreign matters such as oil dripping from the carrying device are not attached to a work in a surface treatment equipment in which the work carried by the carrying device is received by a jig and placed in a treatment tank. SOLUTION: A carrying device 1 comprises a conveyor of the type in which a work W is supported and carried on a carrying rail 10. The carrying rail 10 is cut at a part to be agreed with the elevation/lowering space of a jig 3 above a treatment tank 2, a movable rail 13 capable of being retracted outwardly is provided on the cut part, and the work W to be supported by the movable rail 13 is received by the jig 3. The movable rail 13 may be omitted and the work W to be fed from the carrying rail 10 may be supported only by a supporting member 3c provided on the jig 3.
Patent JP-H0520720-A (JP)
Title: Magneto-optical recording system
Inventor: KOBAYASHI TADASHI
IPC: G11B11/105
Filed: 1991-07-16
Abstract: PURPOSE:To miniaturize an optical system and to reduce a cost by having a 1st magnetic layer which has a low coercive force at room temp. and a high Curie temp. and a 2nd magnetic layer which has the coercive force higher than the coercive force of the above-mentioned layer and has a low Curie temp. CONSTITUTION:A laser beam A with which the magnetic field impressed position of a coil 1 is irradiated is reflected from a recording medium 2 and is made incident on photodiodes 6, 7 via a half prism 4 and a polarization beam splitter 5. The outputs of photodiodes 6, 7 are inputted to a differential amplifier 8 and are differentially amplified, by which reproduced signals are taken out. The reproduced signals are compared with recording information in a comparator 10. A series of the recording information are rerecorded on the same position or different positions on the recording medium if these signals do not coincide with the recording information The rerecording is not executed if the reproduced signals coincide with the recording information. The reproduced signals become abnormal if the execution of the correct recording is failed by the defect, deterioration, corrosion, etc., of the recording medium and, therefore, the checking of the recording is possible.
Patent JP-H11318756-A (JP)
Title: Stable receive-takeout device for dropped roll of paper
Inventor: ONDA TAKATSUGU
IPC: A47K10/22
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To stably stop a roll of paper by providing a specified slope, without using a reduction gear, and pull out the roll of paper by a method wherein to the bottom of a roll-of-paper case, a tilted bottom plate is fitted, and on the roll pull-out side, a dropped roll receiving slope of which the angle of inclination is changed is provided. SOLUTION: For this stable receive-takeout device for a dropped roll of paper, a dropped roll 3 hits a dropped roll receiving inclined plate 8 of which the angle of inclination is changed to the roll pull-out side first, and the roll 3 generates a counterclockwise rotation in the roll rotating direction 5 simultaneously when the roll 3 tends to jump up in the roll jumping up direction. Then, since the roll 3 is soft, the lowest point 7 of the roll generates a secondary collision with a inclined bottom plate 10 which inclines on the bottom of a roll case 2 by inertia. The collision works as a cushioning to reduce the reaction. Then, the roll 3 hits a rear plate 12 at an obtuse angle, the surely lands and stops in a manner to be pinched between the rear plate 12 and the dropped roll receiving inclined plate 8 by a reverse of the roll 3.
Patent JP-S6084331-A (JP)
Inventor: RAINAA DEIZOON
IPC: C08L77/00
Filed: 1984-08-24
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-H09316979-A (JP)
Title: Method and device preventing splash of closet
Inventor: YABUTA HIROHIKO
IPC: E03D11/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of splashes by a method wherein when a closet is used water is discharged to a water reservoir part, it is agitated, ultrasonic vibration is applied on the surface of reservoir waters, or compressed air is spraid, so as to cause the surface of reservoir water to be troubled. SOLUTION: A water suction pipe 10 is branched and a nozzle 3 opened to a position above a water reservoir part S and improving the troubling effect of discharge water is mounted on the terminal of a discharge pipe 2 connected thereto through a discharge control part 1. A discharge water control part 1 is provided with a controller to control a solenoid valve SV arranged in a connection part between a suction water branch pipe 11 and a discharge pipe 2, and a human body sensor. When a user approaches a closet U, the solenoid valve SV is opened by a human body detecting signal from a human body detecting sensor, and washing water is discharged to a reservoir water surface (f) through a discharge pipe 3. Instead of the above, the surface of the water reservoir part 3 may be troubled by an agitating tool arranged in a closet basin.  This constitution troubles the reservoir water part surface (f) during use and prevents splashing back of splashes from the water reservoir part 3.