baber/WOPTO huggingface dataset:
Patent JP-H09139349-A (JP)
Title: Method of cleaning deposit from sputtering cleaning chamber
Inventor: SHIAMAKU SARIMIAN
IPC: H01L21/205
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of cleaning the inner surface of a sputter clean chamber used for the preclean etching of a silicon wafer. SOLUTION: To begin with, a specified number of silicon wafers are precleaned with the conventional argon sputter etching module of a PVD metallization tool. Next, after etching of plural silicon wafers, cleaning gas consisting of either pure H2 gas or mixture gas of Ar or H2 is introduced. Next, while letting cleaning gas flow through a reactor so as to assisting the removal of the pollutant, plasma is excited with cleaning gas during the specified time. Lastly, the cleaning gas is removed, and the precleaning of the wafer is continued.
Patent JP-H01317272-A (JP)
Title: Write protection detecting circuit for recording/ reproducing device
Inventor: ITO JUNJI
IPC: G11B20/10
Filed: 1988-06-17
Abstract: PURPOSE:To always keep a light emitting element separate from a power supply except a fixed period and to avoid the useless consumption of power by actuating a detecting circuit for a fixed period based on a motor ON signal and detecting the recording propriety. CONSTITUTION:A timing circuit 6 outputs the signals of H for a fixed period with input of a motor ON signal showing the revolution of a spindle motor 10. Thus a switch circuit 8 is kept closed only for a fixed period and a light emitting diode 1 is turned on together with a phototransistor 2 also turned on. Thus the output of an inverter 3 is set at H and the recording propriety signal is latched by a latch circuit 7. Then a write protection signal is outputted for a due period with input of a drive selection signal and a signal showing a recording unable state is transmitted. Thus the recording propriety is detected just for a fixed period and therefore the useless consumption of power can be reduced.
Patent JP-S5275076-A (JP)
Title: Manufacturing metal steam discharge lamp
Inventor: INADA AKIISA
IPC: H01J9/40
Filed: 1975-12-19
Abstract: PURPOSE: To minimize the partial pressure of impurities by preventing the inside of a luminous tube from being exposed to air in combination of a double jar which is arranged in such a manner that inert gas is sealed into the outer jar and the inner jar is alternatively made vacuous and filled with inert gas a tube for mounting parts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6253703-A (JP)
Inventor: HENRIKUSU KARORUSU UIRIBURORUD
IPC: C08G75/24
Filed: 1986-06-26
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-H0675546-A (JP)
Title: Display device and display method
Inventor: SEKI HIROYUKI
IPC: G09G5/22
Filed: 1993-06-22
Abstract: PURPOSE:To find the abnormality by pattern recognizing ability and to obtain a man-machine having high reliability by inputting plural divided expressing symbols to any terminal of input side of a display means with different systems. CONSTITUTION:Numerical information outputted from a control means 11 is converted to the picture information of plural regions and outputted, this plural picture information is displayed on the same screen, and patterns displayed on each display region are to be a pattern which is significant only at the time of normal combination. Since the pattern consists of characters or figures which can be recognized by a man, and it is judged whether an output from the control means 11 is right or not. Data communication between this control means 11 and a display control means 21 is imparted with the same serial number, when a serial number provided on control request inputted coincides with a serial number provided on certification answer from the control means 11 on a display screen 31, it can be confirmed that control request is correctly inputted to the control means. Therefore, an accident caused by the mis-input of control request data can be previously prevented.
Patent JP-S6219373-A (JP)
Inventor: RUUDORUFU BAIERU
IPC: B23Q3/155
Filed: 1986-06-28
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-S6212963-A (JP)
Title: Signal recording method
Inventor: MATSUSHIMA KOJI
IPC: G11B20/12
Filed: 1985-07-09
Abstract: PURPOSE:To attain sufficient correction capability by providing an identification code which indicates an animation picture, a still picture, or a still picture attached by acoustic signal depending on the application and by modifying the error correction capability according to each case. CONSTITUTION:In case the identification code shows the animation picture, the error correction code is constituted independently for a television signal and an acoustic signal. That means that the error correction code is formed in accordance with a convention set beforehand for the television signal, and the said forming is executed likewise for the audio signal. But, in case the identification code shows the still picture mode, the error correction code is formed in the same manner as with the animation picture mode for the data-part of television signal, and, because there is no data-part of audio signal, the code is used as an error correction code for the television-signal data. Accordingly, after the forming of the error correction code for the television signal, a format for error correction is formed using the acoustic signal data-part, and further, an error correction code is formed with the data of an acoustic signal part and ECC.
Patent JP-H10116219-A (JP)
Title: Managing method for topological combination between objects
Inventor: POTTERVELD ROBERT A
IPC: G06F9/46
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To manage topological combination between objects to be used by generating a data structure showing the relation between core objects of a resource name closure set. SOLUTION: In the topological management method, data structure, and a method combined with it common resources are accessed and processed application programs which use mutually different resource aspects processes. The resource aspect type(RAT) 212 of the resource aspect(RA) of each application is defined by the data structure and executed by a relation RA 202 data structure assorted by the RAT 212. This data structure and method combined with it recognize the point of time when the same resource is actually referred to with the resource name(RN) that several resource aspects are given to the RA 202. This is achieved by representing the resource 200 by respective RAs 202 in a resource name closure set.
Patent JP-H05342850-A (JP)
Title: Semiconductor memory
Inventor: SAMEJIMA KATSUMI
IPC: H01L27/105
Filed: 1992-06-10
Abstract: PURPOSE:To make compact the cell of a semiconductor storage, device using an MFS-FET in which a ferroelectric film is interposed between a gate electrode and a semiconductor substrate, and to provide the semiconductor storage device in which an error can not be generated by removing the stray potential of the gate electrode. CONSTITUTION:A potential equivalence means R is connected between the gate electrode (g) and the semiconductor substrate of a nonvolatile memory transistor TM in which the ferroelectric film is interposed between the gate electrode and semiconductor substrate, in parallel to the transistor. And also, the gate electrode is connected with the middle point of two serially connected diodes D1 and D2, and the potential can be independently impressed to both the edges of the pertinent two diodes. Thus, memory cells Q1 and Q2 are constituted as mentioned above, and arrayed like a matrix.
Patent JP-S636793-A (JP)
Inventor: GOTO TAKESHI
IPC: H05F3/04
Filed: 1986-06-27
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-S5851624-A (JP)
Title: Logical circuit
Inventor: YASUDA SADAHIRO
IPC: H03K19/20
Filed: 1981-09-24
Abstract: PURPOSE:To decrease the number of transistors(TRs) of a circuit satisfying a  plurality of logics, by providing a complementary P type logical circuit with a  circuit viewing a reference potential from a specific node of an N type circuit  of a complementary logical circuit consisting of P and N type TRs. CONSTITUTION:In series connecting a logical circuit 11 consisting of P type MOS Trs QPA-QPE and a logical circuit 12 consisting of N type MOSTRs QNA-QNE complementary with the circuit 11, when signals A-E of logics 1, 0 are applied to the gate of each TR, the 1st logic X=inversion (A.B+C.D.E) is outputted from a connecting point 14. In connecting a logical circuit 20 consisting of P type MOSTRs QPA''-QPE'' being the complementary relation with the circuit viewing the reference potential 16 from a connecting point 21 of the circuit 12 is connected between the connecting point 21 and a power supply 15, the 2nd logic Y=inversion (A.B.C.D+E) is outputted from the connecting point 21 to an output point 22. A complemetnary circuit consisting of a circuit viewing a reference potential, the circuits 11, 12 and 20, and a connecting point 21  are independently operated, and logics X, Y are outputted respectively to terminals 14 and 22 with less number of TRs.
Patent JP-S5940224-A (JP)
Title: Thermometer using optical fiber for preserving plane of polarization
Inventor: NAKAI HISANORI
IPC: G01K11/32
Filed: 1982-08-31
Abstract: PURPOSE:To make accuracy and reliability high with almost no effect of disturbance, by using an optical fiber for preserving a plane of polarization. CONSTITUTION:Light is emitted by a light source 1. Then linearly polarized light is taken out of a polarizing plate 2 and slanted by about 45 deg. with respect to the optical axis of a wave branching polarization beam splitter 4 by a lambda/2 plate 3. Then the light is inputted to the beam splitter 4. Therefore the linearly polarized light in the same phase is branched into the two directions by the beam splitter 4. The two linearly polarized light beams are propagated through an optical fiber 5 for preserving a plane of polarization for measuring and an optical fiber 5' for preserving a plane of polarization for reference, respectively, synthesized by a synthetic polarization beam splitter 4', and received by a light receiving device 7. The synthesized two components become linearly polarized output light. A part of the fiber 5 is located in an atmosphere, whose temperature is measured. The phase of the light propagating in this part is changed by the temperature change, and the elliptically polarized light is obtained. The polarization degree of the elliptically polarized light is obtaind and the phase change is detected by a phase change detecting device 8. Thus the temperature change can be obtained.
Patent JP-H10338492-A (JP)
Title: Hydraulic cylinder and forklift
Inventor: NARUSE YASUHIKO
IPC: B66F9/22
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder on which an ultrasonic sensor capable of continuously and precisely detecting the position of a moving body to be moved by a hydraulic cylinder is mounted. SOLUTION: In a hydraulic cylinder, an ultrasonic sensor 19 for transmitting ultrasonic waves toward a piston 11, receiving reflected waves reflected by a reflection surface 11a of the piston 11, and outputting an electric signal corresponding to the strength is mounted on a bottom block 9 of a lift cylinder 5. A horn 20 is formed from the tip of the ultrasonic sensor 19 to the upper side in the bottom block 9. The horn 20 matches acoustic impedance of the ultrasonic sensor 19 and the inside of the lift cylinder 5. The ultrasonic waves output from the ultrasonic sensor 19 are advanced in hydraulic oil, and the ultrasonic sensor 19 outputs electric signals corresponding to the received ultrasonic waves to a transmitter-receiver circuit 33 when the reflected waves reflected by the reflection surface 11a reach the ultrasonic sensor 19.
Patent JP-H0318604-A (JP)
Title: Valve seat
Inventor: YASUDA YOSHITERU
IPC: C22C38/00
Filed: 1989-06-14
Abstract: PURPOSE:To obtain heat resistance and wear resistance at high temperature, and to prevent increase in wear of opponent material by manufacturing valve seat material through infiltration of Pb or Pb alloy into holes of a sintered body having a prescribed composition. CONSTITUTION:Cu or Cu alloy coating of 5 to 30weight% is applied to the whole or a part of raw material powder of one kind or more. Powder, which is composed of C of 0.4 to 3.0weight%, Mo and/or W of 5 to 25weight%, Co and/or Ni of 0.5 to 20weight%, Si of 0.1 to 0.9weight%, P of 0.1 to 0.8weight%, Cr of 2 to 15weight%, Cu of 5 to 15weight%, Fe and impurities for the remainder, is mixed, compacted and sintered. In this way, a sintered body for valve seat material is manufactured so that it has Cu or Cu alloy powder distributed finely and uniformly in its matrix, and holes of 10 to 25volume% with Pb or Pb alloy infiltrated into them. By this constitution, such a valve seat can be furnished that has heat resistance, wear resistance at high temperature, and does not cause remarkable wear of a valve.
Patent JP-H10339746-A (JP)
Title: High withstand voltage level detection circuit
Inventor: KITAMURA TAKAHIRO
IPC: G01R19/00
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a high withstand voltage level detection circuit which reduces power consumption. SOLUTION: This circuit has an attenuate resistor for dividing the voltage of inputted high voltage input signal, high withstand voltage switch 2 for switching whether or not an inputted high withstand voltage signal is to be applied to the attenuate resistor 1, level shift circuit part 3 for controlling the conduction of input switch 1 according to a level shifted signal corresponding to the high withstand voltage signal in response to a control signal while supplying a 2nd power supply potential VDD2,  and level detection circuit part 4 for detecting the valid level of signal voltage divided by the attenuate resistor 1 corresponding to the threshold value of transistor on the input stage and outputting that level to an output terminal OUT12 while supplying a 1st power supply potential VDD1 and since the high withstand voltage switch is turned on only while level detection is required and the high voltage input signal is connected to the attenuate resistor, power consumption is reduced.
Patent JP-H113761-A (JP)
Title: Rotary connector
Inventor: SASAKI HIDESHI
IPC: H01R35/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To make parts in common by using the same length of flexible cable. SOLUTION: A pair of rollers 5, 6 are pivotally supported on a movable body, arranged in a cable storage 7 between a fixed-side housing 1 and a movable-side housing 2 in a rotatable manner, and an angle θ formed two lines passing through the center of the both rollers and an inner cylinder wall 2a is set θ=360d/(d+D), where d is the outer diameter of the inner cylinder wall and D is the inner diameter of an outer cylinder wall 1a. First and second flat cables 3, 4 have identical length and an inside cable takeout part 8 is fixed to the inner cylinder wall, and an outside cable takeout part 9 is fixed to the outer cylinder wall.  The first flat cable is wound one extra turn from the inside cable takeout part to the peripheral face of the inner cylinder wall, then reversed by the nearer roller along the winding direction and guided to the outside cable takeout part, while the second flat cable is wound outside the first flat cable, then reversed by the farther roller along the winding direction and guided to the outside cable takeout part.
Patent JP-H11334909-A (JP)
Title: Sheet carrier device
Inventor: HORIKOSHI TOSHIHIKO
IPC: B65H5/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To improve the friction coefficient, prevent the occurrence of delay jam, and elongate the life of a carrier roller by detecting the carrier time of a sheet material, by calculating the rate of the carrier time of every prescribed number of sheets reaching out of a prescribed range, and by cleaning the surface of the carrier roller, when the rate becomes larger than the prescribed value. SOLUTION: When sheet materials are carried by a carrier roller one by one, at first, the passing of the sheet material is detected by both of a first and a second sheet material detection sensor 28, 29. Secondly, the detecting signals are inputted into a control circuit 40 to calculate the carrier time of every sheet material and store the carrier time of every prescribed number of sheets into a storage means 41. Thirdly, the rate of the carrier time of every prescribed number of sheets reaching out of a prescribed range is calculated by a rate calculation means 42. When the calculated rate is judged to be larger than the prescribed value, a solenoid 31 is driven for a prescribed time by the control circuit 40 so as to bring a cleaning member into contact with the carrier roller and to clean it.  This constitution can restore the friction coefficient on the surface of the carrier roller to its initial state.
Patent JP-H11333701-A (JP)
Title: Method and device for polishing plate-shaped body
Inventor: ISHIMURA KAZUHIKO
IPC: B24B37/005
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent flaws from being easily generated on a plate-shaped body such as a workpiece as well as to restrain polishing capabilities from being deteriorated, by performing the abrasive resistance increasing and decreasing operation for increasing and decreasing the abrasive resistance during polishing. SOLUTION: A polishing device 10 is constituted of a polishing table 12, a polishing unit 14 and a controller 48 for controlling the polishing table 12 and the polishing unit 14, and a plate-shaped body 18 such as a glass plate as a workpiece is arranged between the polishing table 12 and a polishing disc 16 of the polishing unit 14. The plate-shaped body 18 is polished by supplying slurry-like polishing fluid 19 containing abrasives to a part between the plate-shaped body 18 and the polishing disc 16 and performing a relative motion while pressing the plate-shaped body 18 by the polishing disk 16. Programs for increasing or decreasing the supplying amount of the polishing fluid 19 are stored in a controller 48. Therefore, the polishing speed can be restrained from being decreased, and flaws are not easily generated on the plate-shaped body 18 as a workpiece.
Patent JP-H09165-A (JP)
Title: Concentration of acidic phospholipid
Inventor: UMEDA TOMOSHIGE
IPC: A23J7/00
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a lipid mixture containing acidic phospholipids in high concentrations relatively easily from a lecithin of plant source by preparing a phospholipid mixture in the first step and by efficiently removing the water- solule components from the mixture in the second step. CONSTITUTION: In the first step, a lecithin originating from plant is treated with an aqueous solvent containing >=85wt.% of a lower alcohol, then the solvent containing the lower alcohol is removed to collect a phospholipid mixture. In the second step, the phospholipid mixture is treated with an aqueous solution containing >=75wt.% of ethanol to concentrate the acidic phospholipids. This phospholipid mixture is useful as an emulsifier or a taste modifier.
Patent JP-S5774753-A (JP)
Title: Cooler of image formation device
Inventor: WAKAO NOBUTAKA
IPC: G03B27/54
Filed: 1980-10-28
Abstract: PURPOSE:To simplify structure, by providing 2 air paths in order to cool both lamps for imagewise exposure before charging using only one fan. CONSTITUTION:Air sucked with a cooling fan 30A flows through an air B to cool an imagewise exposure lamp 21, and moreover, through another air path C to cool an exposure lamp 28 for illuminating photo-sensitive drum 18 before charging. In addition, light emitted from the lamp 21 is prevented from reaching the drum 18 by providing a partition board 32.
Patent JP-S6290576-A (JP)
Title: Voltage detection circuit
Inventor: MORI KAZUHIRO
IPC: G01R19/165
Filed: 1985-07-09
Abstract: PURPOSE:To detect overvoltage, by connecting a transistor to the connection point of a constant voltage element and a third resistor by connecting the series circuit consisting of the constant voltage element and the third resistor to the connection point of first and second resistors between a voltage detection terminal and an earth terminal and setting the ratio of each resistor. CONSTITUTION:A series circuit of first and second resistors R1, R2 is connected between the overvoltage detection terminal 1 and earth terminal 4 of a voltage detection circuit and a series circuit consisting of a Zener diode ZD1 and a third resistor R3 is connected between the connection point of the resistors R1, R2 and an earth terminal 4. The base of a NPN transistor TR Q1 is connected to the connection point of the Zener diode ZD1 and the resistor 3. An output terminal 2 is connected to the collector of said transistor TR Q1 and a power source 3 is connected to said collector through a resistor R4. The ratio of the resistors R1-R3 is freely set and high overvoltage detection voltage VS is detected and the temp. coefficient DELTAVS/T of the detection voltage VS is made small.
Patent JP-H05320023-A (JP)
Title: Skin cosmetic composition
Inventor: TSUCHIYA YUICHI
IPC: A61K8/00
Filed: 1992-05-18
Abstract: PURPOSE:To provide a skin cosmetic composition effective in suppressing the secretion of sebum, having excellent bactericidal effect and anti-inflammatory action and exhibiting excellent effect on seborrheic diseases caused by the promotion of sebum secretion, e.g. dermatitis. CONSTITUTION:This skin cosmetic composition contains levulinic acid or its salt, glycyrrhizic acid or its salt and resorcin or isopropylmethylphenol.
Patent JP-S5940205-A (JP)
Title: Indicating meter
Inventor: MIZUNO KATSUMI
IPC: G01D11/28
Filed: 1982-08-31
Abstract: PURPOSE:To ensure the colored lighting of a pointer within a specified range, by providing a light guiding body, which guides the light from a light source to the lower surface of the pointer, a display plate, which is fixed on the light guiding body, a coloring filter, which is arranged on the light guiding body or the display plate, and the like. CONSTITUTION:A light guiding body 2 comprises a transparent resin such as acrylic resin and polycarbonate, and is provided so as to correspond to approximately the entire surface of a display plate 1. A part of the light guiding body 2 is bent to a light source 4, which is provided in the vicinity of the lower part of a meter body 9, so as to form a light introducing part 2a. A transparent colored filter 10 is provided between the tip of an optical fiber and a pointer 7. The filter 10 is tightened together with the display plate 1 and the light guiding body 2. In this constitution, the colored lighting of the pointer within the specified range of the display plate can be ensured.
Patent JP-H0444450-A (JP)
Title: Remote supervisory equipment
Inventor: NAKAMURA HARUHISA
IPC: H04M11/00
Filed: 1990-06-12
Abstract: PURPOSE:To eliminate the need for repetitive automatic dialing from a supervisory center by operating an operating means of a terminal equipment in response to switching command and selecting an information transfer path of a changeover means so as to establish the communication state between a relevant terminal equipment and the supervisory center for implementing communication. CONSTITUTION:When a supervisory center 12 makes communication with any of terminal equipments 11a-11n, the supervisory center 12 makes automatic dialing to send a dial signal and when the dial signal (bell incoming signal) reaches the terminal equipment 11a through a telephone line L, a controller 14a discriminates whether or not a terminal code signal is its own code and sends a reception command signal to a decoded destination when the code is not its own code. In this case, polling to transmitters 13a-13n is implemented by sending a reception command signal from the terminal equipment 11a to the terminal equipments 11b-11n through a transmission line l. Thus, the communication between the supervisory center 12 and each of the terminal equipments 11a-11n is implemented without repetitive automatic dialing.