baber/WOPTO huggingface dataset:
Patent JP-S61130233-A (JP)
Title: Shikonin-containing composition
Inventor: SUZUKI TAKASHI
IPC: C09B67/42
Filed: 1984-11-30
Abstract: PURPOSE:A composition useful as cosmetic, drug, food, or dye, etc., having improved shelf stability, comprising shikonin, and an oily component such as an ester of a specific fatty acid and polyhydric alcohol, macadamia oil, tsubaki oil, silicone oil, etc. CONSTITUTION:A shikonin-containing composition comprising (A) shikonin, and one or more oily components selected from (B) an ester of 6-24C branched saturated fatty acid ester or 14-22C straight-chain monoene fatty acid ester and a polyhydric alcohol, (C) an ester of 6-24C branched saturated fatty acid and 6-24C straight-chain saturated aliphatic alcohol, etc., (D) an ester of 3-24C branched saturated aliphatic alcohol and 3-24C saturated aliphatic dibasic acid, (E) an ester of 3-24C branched saturated aliphatic alcohol and 14-22C straight-chain monoene fatty acid, (F) an ester of 14-22C straight-chain monoene fatty acid and 14-22C straight-chain monoene aliphatic alcohol, (G) macadania oil, (H) a silicone oil shown by the formula I (m is 1-12; R1-R8 are H, methyl, etc.) or formula II (n is 3-7; R9 and R10 are H, methyl, etc.) or formula II (n is 3-7; R9 and R10 are H, or methyl).
Patent JP-H1192991-A (JP)
Title: Plated surface cleaning method for electroplated steel sheet
Inventor: ARAYA YASUSHI
IPC: C25D5/48
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for making a plated surface sufficiently clean, because an acidic plating liq. leading out of an electroplating bath and sticking to a surface of a plated steel sheet re-dissolve a plated layer, thus damaging elating quality, and further, a large amount of industrial water, etc., conventionally used for washing is less effective. SOLUTION: The steel sheet (P) led and transferred out of the plating bath (1) is successively passed through plural cleaning sections (S1) to (S4) disposed successively along a steel sheet transfer line and washing water is scattered thereon from sprinkler nozzles (3). In each cleaning section, cleaning water whose pH value is so adjusted that the pH value of a liq. between the electroplating bath and a final cleaning section becomes stepwise high is used, and in the final cleaning section, the steel sheet is cleaned with neutral washing water. the difference of the pH values of the washing water between adjacent cleaning section is preferably 2 or below.
Patent JP-H0783400-A (JP)
Title: Liquid feeder
Inventor: KAIDO KATSUAKI
IPC: F04B23/00
Filed: 1993-09-17
Abstract: PURPOSE:To reduce an error of mixing ratio in mixed liquid to the fed in the case of performing a low pressure gradient feed of liquid by providing promptness in exchanging a fed liquid. CONSTITUTION:In liquid chromatograph, an analytic flow path A leading to a column via an injector is connected to an outlet of a series type double plunger pump for feeding a moving phase of liquid, and a pressure sensor 32, damper 34 and a drain valve 36 are successively provided toward the downstream in a drainage flow path B branched from this analytic flow path A.
Patent JP-H02102557-A (JP)
Title: Manufacture of semiconductor device
Inventor: ESHITA TAKASHI
IPC: H01L21/316
Filed: 1988-10-12
Abstract: PURPOSE:To realize a semiconductor device of this design almost as high in degree of integration as a Si semiconductor integrated circuit using a processing technique of the Si semiconductor integrated circuit and to improve it in electrical property by a method wherein a thermal oxide film is formed on the element isolating region of a silicon carbide substrate or a silicon carbide thin film by thermally oxidizing the impurity doped region. CONSTITUTION:Impurity such as phosphorus, boron, or the like is introduced into an element isolating oxide film forming region of a SiC substrate 11 through an ion-implantation or a vapor phase diffusion method making an element forming region of the SiC substrate 11 (or a thin SiC film formed on an Si substrate) with a resist film 12 for the formation of an impurity doped region 13. Next, thermal oxidation is executed after the resist film 12 has been removed off to form a thin thermal oxide layer 14 on the element forming region and a thick thermal oxide layer 15 on the element isolating region. That is, an insulating film formed by thermally oxidizing the SiC substrate 11 is made to serve as an inter-element insulating layer, and the inter-element insulating layer is formed taking advantage of a phenomenon that SiC of the impurity doped region 13 is thermally oxidized at a high speed. By this setup, a semiconductor device of the design can be not only integrated almost as dense as an Si semiconductor integrated circuit using a processing technique of the Si semiconductor integrated circuit but also improved in electrical property.
Patent JP-H10105020-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: ODAKAWA KAZUAKI
IPC: G03G15/09
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge and an electrophotographic image forming device capable of surely transmitting driving force to an electrophotographic photosensitive body and improving image quality. SOLUTION: When the process cartridge is attached to a device main body, a cartridge coupling member is fitted to a main body coupling member, so that the driving force for rotating the electrophotographic photosensitive body is received from the device main body. On the other hand, a driving force transmission member for the electrophotographic photosensitive body is engaged with a driving force receiving member for a developing roller, to receive the driving force for rotating the developing roller, from the electrophotographic photoreceptor. Further, magnetic seal members 201 are provided with gaps (g) from the developing roller 9c, to prevent toner from spreading along the magnetic lines of force of the magnetic seal members 201 in the longitudinal direction of the developing roller 9c. Thus, the image quality can be improved.
Patent JP-H01148828-A (JP)
Title: Radial tire containing polyamide monofilament
Inventor: DEIPAKU GUPUTA
IPC: B60C9/00
Filed: 1988-10-12
Abstract: PURPOSE: To obtain the subject tire having a balance between performances and economic efficiency, comprising each carcass ply containing a rubberized layer of a specific load bearing polyamide monofilament. CONSTITUTION: This pneumatic radial tire comprises each layer of at least one carcass ply wound on the circumference of at least one pair of bead parts. The layer contains a rubberized layer of load bearing polyamide monofilament having >=100, preferably 2,000-2,500 denier and >=7.0 g/denier, preferably 8-14 g/denier toughness. The tire is especially suitable for passenger cars or lightweight trucks.
Patent JP-S61133732-A (JP)
Title: Antenna circuit
Inventor: TAKASHIMA TADAO
IPC: H04N5/44
Filed: 1984-12-04
Abstract: PURPOSE:To prevent deterioration of reception state by applying on/off-control to two pin diodes to turn off the other diode when either of the two pin diodes is turned on in a radio receiver receiving a sound signal of a television program and a radio program signal. CONSTITUTION:When a control voltage VC is logical L, transistors (TRs) 19, 21 are turned off. Then a TR20 is turned on. Thus, the cathode of the pin diode 17 is grounded in terms of DC. Thus, a reception signal from an antenna 1 is fed to a radio tuner section 2 via the pin diode 17 having excellent high frequency characteristics and a capacitor 7 to select a desired radio program. When the control voltage VC is logical H, the TRs 19, 21 are turned on. Then the reception signal from the antenna 1 is fed to a television tuner section 3 via the capacitor 7 and the pin diode 18 having excellent high frequency characteristics to select the sound signal of a desired television program.
Patent JP-H0731101-A (JP)
Title: Split brush
Inventor: SAKAMOTO WATARU
IPC: H02K13/00
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a split brush in which excellent commutation characteristics can be attained by damping the vibration of brush quickly and effectively. CONSTITUTION:Upon occurrence of abnormal vibration in a brush body 22, a plurality of split brush arts 24-1, 24-2, arranged slidingly in combination, are slid along the split face 26 thereof. Consequently, the vibration energy is converted into friction heat and dissipated thus damping the abnormal vibration.
Patent JP-H09101174-A (JP)
Title: Rotation detector protection structure
Inventor: NAKAJIMA SHUJI
IPC: G01D5/245
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To completely prevent the intrusion of dust into the rotary signal board and the detection side of a detector by providing a cover body having an opening for leading a hollow rotation shaft and a cup type protection cover to be attached to the cover body for covering the opening. SOLUTION: A hollow base 10 is provided with a cover body of approximately a cup form 3 for covering a rotary signal board 12 and a detection side 13, and a hollow shaft 1 is made to slightly enter an opening 3b formed on the center of the cover body 3, and rotatably positioned therein. Also, the external surface of the cover body 3 is provided with a protection cover 20 having a cup form as a whole, so as to cover the hollow shaft 1 as well as the opening 3b, and secured, for example, with screws 21. Thus, the opening 3b is closed with the protection cover 20 and isolated from the outside. At the same time, the rotary signal board 12 and the detection part 13 within the hollow base 10 are completely isolated from the outside, thereby preventing the intrusion of dust from the outside.
Patent JP-S63109674-A (JP)
Title: Noise detecting circuit
Inventor: SAKIYAMA YOSHIKI
IPC: G11B20/02
Filed: 1986-10-27
Abstract: PURPOSE:To collectively detect irregular noise, by detecting abnormal signals having excessively wide or narrow amplitude widths which are outside of in amplitude range with a level detecting circuit and deciding the abnormal signals as noise when the count value of reference clocks counted during the detecting period exceeds a prescribed value. CONSTITUTION:A noise detecting circuit 11 detects abnormal signals having excessively wide or narrow amplitude widths which are outside of an amplitude range at a level detecting circuit 13 after clamping video signals whose white peaks and synchronizing leading ends are within the prescribed amplitude range to a fixed level at a clamping circuit 12. When the count value of reference clocks counted by a counting circuit 14 during the detecting period exceeds a previously set prescribed value (n), a deciding circuit 15 decides the abnormal signals as noise. Therefore, abnormal signals whose white peaks and synchronizing leading edges are irregularly outside of the amplitude range are detected without omission regardless of the deviated direction from the range and irregular noise can be detected collectively by referring to the scales of the amplitude and producing periods of the irregular noise.
Patent JP-S63111560-A (JP)
Title: Transmission system for status signal
Inventor: WATABE TETSUO
IPC: G06F13/38
Filed: 1986-10-29
Abstract: PURPOSE:To improve the signal transmitting efficiency and to simplify the additional processes by adding identification codes to the status signal groups and transmitting the status signals for each group of them by individual transmis sion. CONSTITUTION:The transmission pattern of a status signal 1 is equal to the decimal codes divided every 4 bits in response to each hierarchy. Each output of latch circuits 10, 11 and 12 is changed to '1' or '0' according to presence or absence of a signal satisfying '1' in each charged signal group. Each of latch circuits 10-13 receives a state signal from a hierarchy set lower than its own one and then latches all signals simultaneously with necessary timing. These latched signals are converted into 4-bit binary codes by decimal coding circuits 20-23. In case of transmitting a specific group of each hierarchy where a status satisfying '1' exists is searched and the decimal code information is supplied to a specified position of the transmission pattern for batch transmission of signals.
Patent JP-H02101539-A (JP)
Title: System for detecting runaway of cpu
Inventor: KITAGAWA YOICHI
IPC: G06F11/00
Filed: 1988-10-11
Abstract: PURPOSE:To accurately judge the cause of the reset of CPU by providing power failure detection FF which is made into a a set state by means of CPU and reset by means of power failure detection signal from a power failure detection circuit. CONSTITUTION:When a power unit is turned on, JK-FF 24 is made to the set state by CPU 2. When power failure occurs and the power failure detection signal S1 is inputted to CPU 2 from the power failure detection circuit 18 with a reset signal, FF 24 is made to the reset state by simultaneously inputting the signal S1 to FF 24. CPU 24 judges whether the inputted reset signal is the signal S1 or a time up signal S3 from the output state of an output terminal Q in FF 24. When CPU 2 has a run away and the signal S3 is inputted to CPU 2 as the reset signal on the other hand, CPU 2 reads the output state of FF 24, and judges it to be the runaway of CPU 2. Consequently, it can accurately be judged that the reset of CPU 2 is due to the power failure or the runaway.
Patent JP-H0672147-A (JP)
Title: Stabilizer for widow glass
Inventor: MIZOGUCHI IKUO
IPC: B60R16/06
Filed: 1992-08-31
Abstract: PURPOSE:To prevent the generation of static electricity and remove mud and dust stuck to a window glass by providing the surface of base material with a raised hair part to be brought into contact with the window glass to support the glass, and forming this raised hair part of low friction coefficient fiber and conductive fiber. CONSTITUTION:A raised hair part 3 brought into contact with a window glass so as to support the glass is formed on the surface of base material 2, and this raised hair part 3 is formed of low friction coefficient fiber 4 and conductive fiber 5 approximately equal in fiber length. The opening/closing of the window glass is thereby made smooth, and an excellent static eliminating effect is obtained. Mud and dust stuck to the window glass can be removed effectively, and the generation of static electricity can be prevented.
Patent JP-H0686113-A (JP)
Title: View finder
Inventor: HASEGAWA KATSUHIDE
IPC: G03B13/02
Filed: 1992-08-31
Abstract: PURPOSE:To photograph an object while a photographer observes the object directly in a natural state. CONSTITUTION:A holographic mirror 30 is provided on the outside of an outer package in which a cathode ray tube 5 is housed. When a frame image is displayed on the screen of the cathode ray tube 5, the light is reflected in a mirror 50, passes through a monochromatic filter 40 and the light is made incident on the holographic mirror 30 as the monochromatic light. The holographic mirror 30 acts like a concaved mirror and the virtual image of the frame image is projected in a direction of an object. The virtual image of the frame image is observed to the eyes 150 of the photographer observing the object through the holographic mirror 30 so as to overlapped with the actual object. The holographic mirror 30 and the mirror 50 are folded to the upper and the lower part of the single color filter 40 in interlocking with each other and switched to the state at which the photographer observes the image of the cathode ray tube 5 through an eyepiece lens unit 10.
Patent JP-2000089837-A (JP)
Title: Reference voltage generation circuit
Inventor: OKAMOTO TOSHIJI
IPC: G05F1/56
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate and stable output voltage of low dependency on power supply voltage Vcc and ambient temperature, to realize a high-speed rise at the time of starting shift from a standby state to an operation state, and to realize a low current consumption in the operation state after being stabilized. SOLUTION: The high-speed constant voltage circuit 22 of the same circuit form is used for the precharge circuit of a low consumption constant voltage circuit 21 for outputting a constant voltage to the outside, both of the output nodes N24 and N23 of the two constant voltage circuits 21 and 22 are connected only at the time of shifting from the standby state where a switch circuit 23 is not operated as a nonvolatile semiconductor storage device through supplied with the power supply voltage to the operation state and are disconnected in the other state and the high-speed constant voltage circuit 22 is in an inoperative state as well.  Especially, in the constant voltage circuits 21 and 22, the use of a Vt difference circuit system utilizing the difference of a threshold voltage Vt stabilizes output and the use of the same circuit form avoids overshooting to the output by the precharge of the high-speed constant voltage circuit 22.
Patent JP-S63110743-A (JP)
Title: Magnification-indentifying method for enlarged image of semiconductor product
Inventor: KURIHARA KENZO
IPC: H01L21/027
Filed: 1986-10-29
Abstract: PURPOSE:To accurately identify the magnification factor of a magnified image of a semiconductor product whose magnification factor is unknown by following a step to decide the factor of magnification and reduction to be executed on an image and another step to decide the factor of the magnified image by referring to the known magnification factor of a mask pattern image and to the factor of magnification and reduction. CONSTITUTION:On the basis of an instruction given via an input device 1, a magnification-identifying device 22 detects an edge, and magnifies, reduces and rotates its image; it moves its image in parallel; it displays the result on the screen of a graphic display device 3; it processes the result and identifies the magnification factor of an electron micrograph; it transforms the data obtained about the magnification factor to a cursor control and measuring device 23. Then, the cursor control and meauaring device 23 controls a cursor for length measurement. On the basis of the position of the cursor for length measurement on the screen and on the basis of the data on the magnification factor given by an image processing device 22, it calculates the actual length of a distance which is indicated by the cursor for length measurement on the image of the electron micrograph; it outputs the length to an output device 5 or the graphic display device 3.
Patent JP-H0198387-A (JP)
Title: Picture frame detector for video information
Inventor: KATAKURA TOYOMITSU
IPC: H04N9/79
Filed: 1987-10-09
Abstract: PURPOSE:To identify suitably a video pattern provided with achromatic picture frame therearound by counting a prescribed value from a horizontal synchronizing signal and identifying the color at a location retarded by a time nearly a half of 1H time by means of a delay circuit. CONSTITUTION:A video signal with respect to a video pattern with an achromatic picture frame provided therearound is fed to an input terminal 1. An AND circuit 34 obtains the logical product of high-order 4-bit in a 6-bit output signal of A/D conversion circuits 4r, 4g, 4b to detect the black level. The counter 22 starts the count of a horizontal synchronizing signal by a vertical synchronizing signal from a synchronizing separator circuit 19 and gives a detection signal in counting the 17th horizontal scanning line of one field being nearly at the midpoint of the upper border. The detection signal is retarded nearly by a half of 1H time by a delay circuit 23. In giving a detection signal, the latch circuit 34 latches the output of the AND circuit 34 to control the gate circuit 25 through the color identification.
Patent JP-S61133818-A (JP)
Title: Rotation phase detector
Inventor: FUJIMOTO YOSHIHIRO
IPC: G01P3/488
Filed: 1984-12-04
Abstract: PURPOSE:To achieve a smaller size and a lower cost without increasing the number of signal lines, by arranging a PG magnet magnetized along the length thereof to project to the circumference of a rotor while a magnetic resistance element is opposed thereto having a magnetism sensing section vertical to the diameter of the rotor. CONSTITUTION:A PG magnet 4 magnetized as N and S poles along the length thereof is arranged to project to the circumference of the rotor 6 with one 5 of N and S poles turned outside. A magnetic resistance element (MR element) 1, two terminals per element, is set on the parallel plane as opposed t the circumference of the rotor 6 and a connector 7 is connected thereto to fetch signals outside. Here, a magnetism sensing section 2 of the magnetic resistance element 1 is arranged vertical to the diameter of the rotor 6. Thus, a smaller size, a lighter weight and a lower cost can be achieved with the number of PG signal lines reduced to less than one as usual.
Patent JP-H0889060-A (JP)
Title: Covering device in thresher
Inventor: SUMI TSUTOMU
IPC: A01F12/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide the subject device designed to improve the maintenance workability for a waste straw conveyance section and a threshing chamber by vertically revolving the frame of the threshing chamber through mutually interlocking a threshing chamber cover and a waste straw cover to simultaneously conduct the maintenance work. CONSTITUTION: The frame of a threshing chamber made by monolithically covering the upper part of the threshing chamber 3 with a relevant cover is provided in a vertically revolvable way on a support, a revolving shaft 16 on the side opposite to a feed chain and in parallel with the axial center of a threshing cylinder 4, and an attaching shaft 27 serving as the revolving support for a waste straw cover 24 on the upper part of a waste straw conveyer 5 set up behind the threshing chamber cover (c) is provided on the deep side from the revolving shaft 16 and in the vicinity of the terminal end of the conveyer 5, thus making the waste straw cover 24 vertically revolvable in combination with the threshing chamber cover through interlocking with the vertical revolution of the threshing chamber frame.
Patent JP-H0896732-A (JP)
Title: Cathode-ray tube and method for fixing this cathode-ray tube and substrate
Inventor: MAEDA SHUICHI
IPC: H01J31/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a structure whereby mounting/demounting a substrate in/from a CRT can be easily performed by simply further surely fixing the substrate to the CRT. CONSTITUTION: In the case of fixing a substrate 4 to a CRT1, when its stem pin cap 2 is pressed into a through hole 5a of the substrate 5 and a CRT socket 4, a pair of pawls 2a, provided in the stem pin cap 2, are caught by a side surface in an opposite side to a mounting side of the CRT1 of the substrate 5, and it can be fixed to the CRT1. In the case of generating necessity for removing the substrate 1 for its repair or the like, a part of the pawl 2a of the stem pin cap 2 is closed by a finger point, and by extracting the stem pin cap 2 to a side of the CRT1, the substrate 5 can be easily removed. In this way, even when applied impact/vibration from the outside, the substrate can be fixed without removing the CRT socket 4 from the CRT1, and a high quality of goods can be ensured.