baber/WOPTO huggingface dataset:
Patent JP-H11256400-A (JP)
Title: Electrolytic peeling liquid for silver
Inventor: IWANO KEIKO
IPC: C25F5/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic peeling liquid for silver with which after electrolytic peeling of a silver film is carried out by using an electrolytic peeling liquid of silver containing a hydantoin compd., increase in the gloss of the silver film can be suppressed. SOLUTION: A pyridine compd. expressed by the formula is added to the electrolytic peeling liquid of silver containing a hydantoin compd. The pyridine compd. is added as a suppressing agent to suppress selective dissolution of projections formed on the surface of the silver film when the silver film is electrolytically peeled by using the electrolytic peeling liquid. In the formula, one to three groups of X1, X2, X3, X4 and X5 are each -COOM (M is H, Na or K), -CONH2 , -OH, -CHO or -COR, (R is 1-3C alkyl group) and others are -H.
Patent JP-S6391030-A (JP)
Inventor: TANABE KAZUO
IPC: A01K91/04
Filed: 1986-10-03
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-S61113968-A (JP)
Inventor: KANO KIYOSHI
IPC: E02D15/00
Filed: 1984-11-08
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-H0583841-A (JP)
Title: Digital protective relay unit
Inventor: KIMURA TAKAYUKI
IPC: H02H3/34
Filed: 1991-09-18
Abstract: PURPOSE:To realize simultaneous inspection of the soundness of current transformer and signal processing system, including the primary windings thereof, by stopping the function of a protective relay based on an output signal from the secondary winding of a second auxiliary current transformer at the time of inspection. CONSTITUTION:A second auxiliary current transformer 25 comprises a second primary winding 25a and a secondary winding 25b and when a residual circuit current Iz flows through the winding 25a, a voltage Vz, i.e., a second primary detection signal, is outputted from the secondary winding 25b connected with a current/voltage converting resistor Rz. When an inspection start signal 22 is not fed to a control signal output section 29, switches 26, 27, 16 closes, opens and closes, respectively, and a relay operating section 15 performs protective relay operation. Consequently, a digital protective relay unit 30 can inspect the soundness of the current transformer 25 and a residual circuit signal processing system 23 simultaneously including the primary winding 25b.
Patent JP-H0398508-A (JP)
Title: Second grade grain-returning device of thresher
Inventor: MATSUDA YOSHIMASA
IPC: A01F12/32
Filed: 1989-09-11
Abstract: PURPOSE:To uniformly scatter second grade grains on a grading trellis by disposing the upper returning opening of a grain-fitting cylinder at the lower side of the inlet guiding plate of a threshing net. CONSTITUTION:Threshed products threshed with a threshing cylinder 1 rotating in a threshing chamber 3 are dropped from a threshing net 2 on an oscillating grading trellis 5 and graded into grains and straws, etc., by the oscillating grading action of an oscillating grading device. Second grade products graded with the oscillating grading device are lifted by the rotating of a screw conveyor 6 in the grain-lifting cylinder 7 and returned from the returning opening 8 to a starting section above the oscillating grading trellis 5 to again oscillate and grade the second grade products with the oscillating grading device. Since the returning opening 8 is disposed on the lower side of the inlet guide plate 9 of the threshing net 2, the second grade products lifted by the rotation of a screw conveyor 6 collide with the inlet guiding plate 9 and scattered, thereby being returned on the oscillating grading trellis 5. Since the threshed products do not drop from the threshing net 2 on places below the guiding plate 9, the second products discharged from the returning opening 8 can be smoothly returned.
Patent JP-H0682381-A (JP)
Title: Foreign matter inspection device
Inventor: SHISHIDO HIROAKI
IPC: G03F1/84
Filed: 1992-09-04
Abstract: PURPOSE:To obtain the inspection device stably detecting the fine foreign matter of a submicron order stuck to a circuit pattern board such as a photomask, especially, a reticle having a phase shift membrane aiming at the enhancement of transfer resolving power. CONSTITUTION:A foreign matter inspection device consists of a means 49 condensing the scattered light generated by an oblique illuminator 2 from the back of a sample by an optical system 41 with NA of 0.4 or more and blocking the diffracted light from a circuit pattern with the rewritable space filter 44 provided on a Fourier transform surface and dividing a light path into two paths to impart the phase difference quantity adjusted to mutual light paths, a detection optical system 4 forming an image on a detector 51 to allow the same to interfere and a detected result processing system 5.
Patent JP-H0554056-A (JP)
Title: Accumulator
Inventor: KEGACHI YOSHIKAZU
IPC: G06F17/10
Filed: 1991-08-26
Abstract: PURPOSE:To reduce an error due to the deterioration of accuracy in accumulation by suppressing the difference of two values inputted to a first addition means to a low value by adding the output of the addition means in every accumulation means block sequentially on a second addition means, and obtaining accumulation output data. CONSTITUTION:The accumulation means block 10 provided with the first addition means, an accumulation value upper limit detecting means 5, and a two- value selection means 7, and which sets a setting upper limit as accumulation input data at the next stage is provided. The accumulation output data can be obtained by adding the output of the first addition means 1 in every accumulation means block 10 on the second addition means 11. In such a manner, it is possible to suppress the difference of the two values inputted to every first addition means 1 to the low value and to heighten the accuracy in accumulation as the whole accumulator as a result by dividing an operating range with every first addition means by every accumulation means block 10.
Patent JP-2001058210-A (JP)
Title: Device for calculating offset value in treating process and device for calculating offset value in rolling process
Inventor: KOINUMA TAKASHI
IPC: B21B37/22
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a offset value calculating device for rolling process which is suitable to reduce the deviation of the actual value from the target value about a steel sheet which is processed in rolling process and also advantageous in the cost. SOLUTION: The data of the width of the steel sheet 1 to which rolling is executed in the past by rolling process 200 are grouped into every strand S1-Sn and, when the rolling of a steel sheet 1 is newly executed by the rolling process 200, the offset value is calculated based on the data of the width which belonges to a group corresponding to the strand S1-Sn. in which the steel sheet 1 is manufactured.
Patent JP-H0682250-A (JP)
Title: Interatomic power microscope
Inventor: ISHIDA FUMIHIKO
IPC: G01B11/30
Filed: 1992-09-04
Abstract: PURPOSE:To surely remove turbulence vibration by computing the interval between a cantilever holder and a sample based on an interference fringe caused by the reflected light from the cantilever holder and the reflected light from the sample. CONSTITUTION:A laser light 10 emitted from a semiconductor laser 9 is divided into two 14, and one light 10a thereof is cast on a cantilever 6 while the reflected light thereof is received with a position sensitive detector PSD 12. The output of the PSD 12 is sent to a control circuit to determine the deflection value of the lever 6. The other light 10b is turned to the cantilever 7 and transmitted to be cast on the surface of a sample 5. The reflected light from the sample 5 and the holder 7 enters a line sensor 13. The interval between the sample 5 and holder 7 is measured based on the output of the sensor 13. The interval is determined sequentially and a turbulence vibration is detected based on changes in the interval to remove the component of the turbulence vibration from the deflection value of the lever 6. Since the detection of the turbulence vibration is accomplished irrespective of natural vibration of the lever 6, an interatomic power can be set optionally.
Patent JP-2001068192-A (JP)
Title: Connector fixing structure
Inventor: SAWAYANAGI MASAHIRO
IPC: H01R9/16
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent breake of a printed circuit board and soldered joint by reducing stress applied to the printed circuit board and a solder connection part in fitting to and releasing from a mating connector. SOLUTION: In this connector fixing structure, a terminal 6 in a hood 5 is passed through a through-hole 4 at the end of a wiring pattern formed on a printed circuit board 3 fixed so as to cover an opening part 2 of a case main body 1, the tip 6a of the terminal 6 projecting in the back surface 3a of the printed circuit board 3 and the wiring pattern are connected by soldering to fix a connector 8 to the printed circuit board 3. A load reducing projection 17 is installed in the hood 5, an engaging part 18 for engaging with the load reducing projection 17 is installed in the case main body 1, and a connector receiving part 12 for supporting the bottom 8a of the connector 8 facing an inserting fitting opening 15 inserted with a mating connector 14 for fitting is installed in the case main body 1.
Patent JP-H1179632-A (JP)
Title: Passenger detector for elevator
Inventor: NAKAMORI MASANORI
IPC: B66B13/26
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent a door from bringing in contact with the body of a passenger by detecting the passenger who is going to ride in a car as quickly as possible and to prevent the efficiency of the elevator from reducing by unnecessarily detecting a person except the passengers. SOLUTION: A passenger detector is provided with double doors 1, 2 arranged in a doorway in such a state as being freely opened/closed, a first detecting means 11 for detecting the interval between the doors 1, 2, a second light emitting element 12 and a second light receiving element 13 obliquely provided toward the respective landing sides of the doors 1, 2, the light emitted from the second light emitting element 12 is reflected by a body to be detected in the landing side, it is also provided with a second detecting means 14 for receiving the reflecting light by the second light receiving element 13 and a control means 15 in which the signal from the first and the second detecting means 11, 14 are inputted, and when the interval between the doors 1, 2 becomes to a prescribed interval by the first detecting means 11,  the control means 15 outputs an operation signal to the second detecting means 14 to detect the body to be detected in the landing side.
Patent JP-S61116969-A (JP)
Title: Parallel operation switching power source
Inventor: TAGUCHI MASAYUKI
IPC: H02J1/10
Filed: 1984-11-13
Abstract: PURPOSE:To eliminate the complete stop of an operation of a switching circuit except the defect of the switching circuit by providing a switching stop detector for monitoring the switching operation by producing part of switching waveform, and a feedback voltage regulator. CONSTITUTION:A voltage switched by a transistor 11 of a switching circuit 10 is output at 2 through a booster circuit 20 and a rectifying and smoothing circuit 30. The output 2 is fed back through voltage divider 40 to a comparator 50, the feedback voltage is compared with a reference voltage from a reference voltage source 60, the switching duty of the transistor 11 is controlled by a switching controller 70 to obtain a desired output 2. In this case, a switching stop detector 80 produces part of switching waveform, rectifies and smoothes it, and generate a positive DC voltage when the transistor 11 normally operates to connect a feedback voltage regulator 90 with the output of the divider 40. Thus, resistors 42, 92 are connected in parallel at voltage generation time, the feedback voltage reduced to extend the duty by the controller 70.
Patent JP-H1169037-A (JP)
Title: Image forming device
Inventor: KANDA YOSHIMICHI
IPC: H04N1/21
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of easily correcting and exchanging the page on which a trouble has been caused in copy-out, concerning an image forming device having an electronic sort function. SOLUTION: When storing the image data of an original read by a scanner 104 into an image storage part 107, an image processor 100 simultaneously outputs them to a recording part 108. Therefore, since an operator can confirm the output state of a 1st edition for each page, when any trouble occurs in the middle, the correction is enabled on that site. Thus, the output after the 2nd edition can be prevented from being performed with the trouble.
Patent JP-S6481643-A (JP)
Title: Flat type dc motor
Inventor: SASAHARA TOSHIKAZU
IPC: C07C45/45
Filed: 1987-09-22
Abstract: PURPOSE:To cool a device and put brush abraded-powder outside to prevent insulation from being deteriorated, by using a plurality of brush inspecting apertures arranged on a frame, and by enabling atmospheric air to be sucked in the frame. CONSTITUTION:On a frame 10 for covering an armature, six brush-inspecting apertures 11 are arranged at equal intervals, and to one brush-inspecting aperture 11a, a pipe 13 communicated with a blower unit 12 is connected. A brush inspecting aperture 11b on the side opposite to the brush inspecting aperture 11a with the connected pipe 13 is provided with a vent hole 14. The vent hole 14 is provided with a mesh filter so that dust cannot be infiltrated through, and the other brush inspecting apertures 11 are provided with side plates 15. At the time of operating a motor, the blower unit 12 is started, and through the vent hole 14, atmospheric air is sucked into the frame 10 to cool the armature.
Patent JP-H0586432-A (JP)
Title: Activation treatment for surface amorphous alloy for electrode for solution electrolysis
Inventor: HASHIMOTO KOJI
IPC: C22C19/03
Filed: 1991-09-18
Abstract: PURPOSE:To provide surface activation treatment method for an amorphous alloy reduced in the concentration of expensive platinum group elements and having superior properties required of an energy saving and highly corrosion resistant electrode, such as capacity for generating large amount of chlorine gas by means of low voltage when used as anode for the electrolysis of aqueous solution of sodium chloride, capacity for minimizing the amount of oxygen as contaminant, and usability as a long-life electrode. CONSTITUTION:An amorphous alloy having a composition consisting of one or >=2 kinds among valve metals, one or >=2 kinds among platinum group metals, and the balance essentially nickel is immersed into hydrofluoric acid, by which the platinum group metals can be concentrated in the surface.
Patent JP-S6481701-A (JP)
Title: Bypass check circuit for optical beam type anomaly detector
Inventor: YAMASHITA HITOSHI
IPC: B65F3/20
Filed: 1987-09-22
Abstract: PURPOSE:To improve safety by installing a bypass circuit which detects the passing of a rotary body through the vicinity of an inlet and turns OFF a power source, in the titled device for a dust collecting vehicle. CONSTITUTION:Simultaneously with the drive of a rotary plate and a pushing plate, an optical axis is formed between a light projector 8a and a light receiv ing device 8b, and a light cut-off/light transmission judging circuit 10 is operated, and if the optical axis cut-off is generated, when the rotary plate 4 passes through the vicinity of an inlet, an R-relay 12 is put into nonconduction, and a relay switch RSW is turned-OFF, and the rotary plate 4 is brought into stop. When the rotary plate 4 passes through a dangerous region A'', a limit switch SW' is turned OFF, and a low signal (d) is outputted into a check circuit 14. The check circuit 14 checks the existence of anomaly, and if anomaly exists, a low signal is outputted into a transistor 15, and an X-relay 16 is put into nonconduction, and a relay switch XSW is turned-OFF, and the rotary plate 4 is emergently stopped. With this constitution, safety can be improved.
Patent JP-S6481182-A (JP)
Title: Connection of superconducting wire
Inventor: HAMADA MAMORU
IPC: H01R43/00
Filed: 1987-09-21
Abstract: PURPOSE:To increase contact area so as to lower the connection resistance by coating a contact boundary face with a good soft conductor, rising the temperature at a connection portion to an extent not to reach the melting point of the good conductor, and performing connection while applying pressure to the contact face. CONSTITUTION:A joint 10 is made from oxygen free Cu, high pure Al, In and the like, in which joint 10 a superconducting filament 11 is buried. The joint 10 has a screw member 12 and connection hole 13. The connection hole 13 is for example one single joint, into which hole 13 a connector of a conductive tapered pin 14 is inserted for connecting both joints 10. To connect both joints 10, a connection boundary face, namely the boundary between the connection hole 13 and tapered pin 14 or the outer surface of the pin 14 is coated with In or the like of a good soft connector to rise the temperature at the connecting portion to the extent not to reach the melting point of the good conductor and to give insertion force such as pressurizing force in the direction of the joint axis, plastically deforming the soft metal, thereby fitting the soft metal to an uneven surface of the tapered pin 14.
Patent JP-S61116074-A (JP)
Title: Igniting device for 2-cycle engine
Inventor: YAMAMURA KOICHI
IPC: F02B75/02
Filed: 1984-11-12
Abstract: PURPOSE:To prevent the irregular rotation of a 2-cycle engine by providing the engine with means intermittently igniting same at the idling rotation time whereby the scavenging in a cylinder thereof is bettered. CONSTITUTION:With the ON-OFF operation of a switching element within an ignition circuit synchronized with the rotation of a 2-cycle engine the primary current flowing in the primary coil 3 of an ignition coil 2 is abruptly intercepted, while at the secondary coil 4 side high voltage is obtained. In the above, an igniting device is provided with a monostable multiplexer 8 which is adapted to receive a signal a which turned over the primary current. From the monostable multiplexer 8, a pulse signal b whose pulse width being larger than that of the input signal a is generated and divided into 1/2 at a FF circuit 9 to form a division pulse signal c. Then it is supplied to an ignition circuit 5 via a drive circuit 10 to generate sparks intermittently in an ignition plug 1. While in the area beyond the idling rotation range, the drive circuit 10 is intercepted by the action of an circuit 11 intermittently stopping the ignition whereby the intermittent ignition is interrupted.
Patent JP-H0286488-A (JP)
Title: Optical recording medium
Inventor: TAKEDA ATSUSHI
IPC: B41M5/26
Filed: 1988-09-22
Abstract: PURPOSE:To prevent pinholes from being generated in wet-heat environments by providing a recording layer and a hardened layer comprising a polymerizable monomer and an organic solvent-dispersible silica powder as main constituents, on a base to produce an optical recording medium. CONSTITUTION:An inorganic protective film 2a, a recording layer 3 and an inorganic protective film 2b are sequentially provided on a base 1a by sputtering or the like. Next, a chemical ray-curable resin composition 4 consisting mainly of a polymerizable monomer and an organic solvent-dispersible silica powder is applied uniformly to the protective film 2b, and is cured by irradiation with UV rays 6 by use of a UV lamp. After the cure, a UV-curable adhesive 5 is applied uniformly to the cured composition 4, and a base 1b is placed in close contact with the upper surface of the adhesive 5. Then, the adhesive 5 is cured by irradiation with UV rays 6 by use of a UV lamp, thereby obtaining an optical recording medium.
Patent JP-H0899426-A (JP)
Title: Printing device
Inventor: TANAHASHI MAKOTO
IPC: B41J2/36
Filed: 1994-09-30
Abstract: PURPOSE: To reduce the cost of a printing device, downsize it, and save consuming energy by providing a power value correction section for correcting a power value to be supplied from a power source in accordance with a result detected by a power value detecting section. CONSTITUTION: A dot setting section 1 is provided for setting a dot for printing based on an information signal supplied from an information signal input terminal 40. A printing section 2 has a heat generating resistor arranged so as to heat at every dot and prints by supplying power to the heat generating resistor corresponding to a dot which is set at the dot setting section 1. Further, a power value detecting section 3 for detecting the power supplied to the heat generating resistor of the printing section 2 and a temperature detecting section 4 for detecting a heat temperature of the heat generating resistor of the printing section 2 are provided.  Here, a power value correcting section consisting of a microcomputer 20 for correcting the power value which is set at the dot setting section 1 based on the result detected by the power value detecting section 3 and the temperature detecting section 4 is provided.
Patent JP-H1084671-A (JP)
Title: Power supply equipment
Inventor: IWABORI YUTAKA
IPC: H05B41/282
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide power supply equipment which prevents abnormal boosting of a voltage impressed on a components, prevents thereby breakdown of the component and enhances safety. SOLUTION: An electrolytic capacitor C2 is connected between output terminals of a full-wave rectifier circuit DB with a high-speed diode D1 and a load circuit L interposed. A series circuit of a diode D2 and FET Q1 is connected to the opposite ends of the electrolytic capacitor C2 . Besides, a choke coil L2 is connected between the node of the high-speed diode D1 and the load circuit L and the node of the diode D2 and the FET Q1 .  Since a booster chopper operation and a step-down chopper operation are conducted in combination only in the case when a voltage VL is equal to a difference between a voltage Vc2 and the absolute value |VIN| of a voltage VIN (VL=VC2 -|VIN|) at the time of ON/OFF of the FET Q), a period when the booster chopper operation is conducted is vanishes or becomes short in the case when the impedance of the load, circuit L is small, and thus abnormal boosting of the voltage Vc2 is prevented.
Patent JP-H1187333-A (JP)
Title: Formation of element isolation zone in semiconductor device
Inventor: IITAKA KATSUHIRO
IPC: H01L21/316
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To enable suppression in the extension of a bird's beak causing a harm in miniaturization of a semiconductor device structure and also enable sufficient element isolation and a uniform oxide film thickness. SOLUTION: First, an oxide film 2 is formed on a silicon substrate 1. An anti-oxidant silicon nitride film 3 is then formed only on an element isolation region on the oxide film 2. Subsequently, a field oxidation film is formed. The field oxidation film alone is etched and then removed. After this, a thermal oxidation film 6 is formed in the region where the field oxidation film was removed. Next formed at a periphery of the non-field-oxidation-film region is a sidewall 7 of an anti-oxidant silicon nitride film. Thereafter the field oxidation film is again formed, and the silicon nitride film is removed.