baber/WOPTO huggingface dataset:
Patent JP-S6411576-A (JP)
Title: Winning ball receiving apparatus of pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-07-02
Abstract: PURPOSE: To provide a prize ball receiving device which can be easily screwed without obstructing a front face decorative member, by retreating an outer peripheral edge of the front face decorative member from an opposite position of a screwing hole, and forming an operation space for screwing operation on a screwing hole front face. CONSTITUTION: A prize ball receiving device 11 can be easily mounted and fixed on a game board by screwing a screw from a screwing hole 302 formed on a mouting part 233. A notch 255 is formed on a front part of the screwing hole 302 of a front face decorative member 75, an upper edge of the front face decorative member 75 is positioned at a lower part with respect to the screwing hole 302, and a space S for screwing operation by a screwdriver or the like, is formed on a front part of the screwing hole 302. The notch 255 is not necessarily needed, under a condition that the upper edge part of the front face decorative member 75 located in front of the screwing hole 302, is positioned at the lower part, by shifting the mounting position of the whole front face decorative member to a lower part, or the like, and the space S for operation is formed on front of the screwing hole 302.
Patent JP-S5792496-A (JP)
Title: Diagnostic system for memory
Inventor: MAEZAWA YASUNORI
IPC: G11C29/08
Filed: 1980-11-26
Abstract: PURPOSE:To diagnose a buffer memory easily by comparing pattern data, read out of the memory to be diagnosed, with reference pattern data. CONSTITUTION:According to a program in a main storage device MM, a CPU inputs an address, data length and a write command regarding the device MM to a compressor COM and a restoration device RES via a bus B. The devices COM and RES read checkered pattern data out of the memory MM. The checkered pattern has the information transferring picture elements for white and black vertically and horizontally, and the result of compression shows a greater value than the amount of input data. Therefore, the compressor with a noncompression function outputs the input data together with an additional flag which shows noncompression. The CPU checks by comparison wherher the output data is coincident with data in figure (a) and, when not, consideres a memory element corresponding a different part to be faulty. Data in figure (b) is also used to perform the same processing, thereby detecting the fault of even one bit.
Patent JP-S5689894-A (JP)
Title: Method of refining water used for flushing electronic parts
Inventor: KOYAMA MINORU
IPC: C02F9/00
Filed: 1979-12-21
Abstract: PURPOSE: To reuse waste water as flushing one by adjusting the pH of the wate water to a specific value by removing fluoric acid without increasing salt concentration, by irradiating the waste water with ultraviolet rays in excessive hydrogen peroxide whose amount is enough to decompose an organic substance by oxidation, and then by making it into contact with active carbon.  
     CONSTITUTION: Fluoric acid, inorganic salt, methanol, halogen hydrocarbon, etc., are mixed. Water used to flushing electronic parts has fluoric acid removed in an ion exchange method, etc., without increasing salt concentration substantially and its pH is adjusted to 3W8. An enough amount of excessive hydrogen peroxide to decompose the organic substance in the water, namely, 2W3-fold equivalent weight one is added and the water is irradiated with ultraviolet rays to decompose the organic substance by oxidation. Then, it is made into contact with active carbon to decompose the excessive hydrogen peroxide. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0680667-A (JP)
Title: New thiazolidinedione derivative
Inventor: SHIBATA SAIZO
IPC: C07D263/32
Filed: 1993-07-06
Abstract: PURPOSE:To provide a new compound having hypoglycemic action and hypolipemic action and useful for the prevention and treatment of diabetes and hyperlipemia and the prevention of diabetic complication caused by antioxidation action. CONSTITUTION:The compound of formula I [R<1> and R<2> are H, lower alkyl, (substituted) aryl or heterocyclic group; R<4> is H, OH, lower alkyl, acyl, lower alkoxy, cyano, etc.; R<5> is lower alkyl; (m) and (n) are 0-2], e.g. 5-[4-[2-[2-[1-(3,5- di-t-butyl-4hydroxyphenylthio)ethyl]-5-methyl-4-oxazolyl]ethoxy]benzyl]- thiazolidine-2,4-dione. The compound of formula I can be produced by reacting a compound of formula II with a compound of formula III and converting the reaction product to a compound of formula IV, etc.
Patent JP-2000357224-A (JP)
Title: Image processor
Inventor: ITO TARO
IPC: G06T3/40
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To achieve a sufficient processing speed in a scaling processing and to realize the scaling processing of high quality. SOLUTION: A memory call control part 5 includes a memory cell array, where the magnified/reduced image data is stored, and controls that the magnified/reduced image data is stored into the memory cell array. A data register control part 4 includes a data register group, where a pixel data group of a one-line portion of the magnified/reduced image data is temporarily stored, and controls that the pixel data group is inputted/outputted to/from the data register group as the preprocessing for storing the picture data into the memory cell array.  An image magnification/reduction processing part 3 realizes the magnification/reduction processing of the image data by hardware and performs the reduction processing after converting an RGB color space into a YUV color space in the case of reduction processing and generate pixel data in the magnified/reduced picture data and outputs this pixel data to the data register control part 4.
Patent JP-S6226142-A (JP)
Title: Automatic on-off device for head lamp
Inventor: OKAZAKI KUNIO
IPC: B60Q1/08
Filed: 1985-07-29
Abstract: PURPOSE:To eliminate a sense of incompatibility during driving and increase safety by providing sensors for traveling, a front car, neutral, a winker, and a brake, and giving a lights-out signal only when the whole sensors are in a lights-out condition. CONSTITUTION:Signals of a traveling sensor 8 for detecting traveling, a front car sensor 12 for detecting the existence of a car in front, a neutral sensor 9 for detecting a transmission which is in a neutral condition, a winker sensor 10 for detecting the operating condition of direction indicators, and a brake sensor 11 for detecting the operating condition of a braking device, are combinedly applied to an on-off control part 1. And, an automatic on-off device 2 is constructed in such a way that a light-out signal is given only when the outputs of the whole sensors have reached a judging condition quite close to the judging criterion with which a driver manually turns off a head lamp 2. Thereby, any sense of incompatibility of the driver can be eliminated, while increasing safety.
Patent JP-H0332271-A (JP)
Title: Cordless telephone set
Inventor: YAMADA KUNIO
IPC: H04B7/26
Filed: 1989-06-29
Abstract: PURPOSE:To prevent trouble in a call caused by the exhaustion of a battery by notifying information concerning time to enable the call by a subordinate cordless telephone set when the subordinate cordless telephone set is separated from a battery charger, namely, before the call is started. CONSTITUTION:Since a detecting means 4 is closed and a detecting signal is supplied to a control circuit 13 when the subordinate cordless telephone set is separated from the battery charger, the interruption of a current by a relay circuit 12 is canceled and a voltage detecting circuit 5, callable time calculating circuit 6, sound storing circuit 7 and sound synthesizing circuit 8 are set in an operating state. Accordingly, the voltage value of a battery 1 is detected in the voltage detecting circuit 5 and the callable time is calculated in the callable time calculating circuit 6 and supplied to the control circuit 13. This callable time is received by the control circuit 13 and the circuit decides whether the time is more than prescribed time or not. When the callable time is less than the prescribed time, sound data for notifying a message to promote the charge of the battery 1 are read from the sound storing circuit 7 and notified from a speaker 10 by sounds. Thus, there is no trouble in the call caused by the exhaustion of the battery.
Patent JP-H0611219-A (JP)
Title: Automatic ice maker
Inventor: INATANI MASATOSHI
IPC: F25C1/10
Filed: 1992-06-25
Abstract: PURPOSE:To obtain high-transparent ice by an automatic ice maker for a refrigerator. CONSTITUTION:An automatic ice maker consists of an ice making tray 13 in which water supplied from a water supply device is stored and ice is made, a driving unit 11 which pivots the ice making tray 13 and makes it upside down to release ice after ice is made, and a cam mechanism 44 which gives the ice making tray 13 a back-and-forth motion in the direction of swinging axis at the same time the ice making tray 13 is swing by the driving unit 11.
Patent JP-H0815353-A (JP)
Title: Method and apparatus for measuring leakage power of neighboring channel
Inventor: NAGANO MASAO
IPC: H04B3/46
Filed: 1994-06-27
Abstract: PURPOSE:To measure the ACP transition of time domain in the neighboring channel of a transmitter by using a digital signal processing technology. CONSTITUTION:The leakage power measuring apparatus of neighboring channel comprises an A/D converter 3 for the output signal from a mixer 8, a Hilbert converter 403 for converting a digital data into a complex signal, a low-pass filter 404 for removing undesired frequency components from the output, signal of the Hilbert converter 403, a band-pass filter 406 for converting the output signal from the low-pass filter into a signal having characteristics corresponding to the system, and section 407 for operating power of the complex signal from the band-pass filter 406.
Patent JP-S5989078-A (JP)
Inventor: DEREKU MANION
IPC: G03B13/02
Filed: 1983-09-09
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-H0217879-A (JP)
Title: Compound magnetic geared motor
Inventor: IKEJIRI TADAO
IPC: H02N11/00
Filed: 1988-07-06
Abstract: PURPOSE:To keep stable rotating force by arranging permanent magnets onto a large rotating disk and by providing numerous rotating small disks driven by a micromotor, on which permanent magnets are also arranged, on the outside circumference of this large disk. CONSTITUTION:A micromotor 5 is driven by a battery 6, with which small disks 1 and 7 directly coupled to it are rotated. Several pieces of permanent magnet 3 is symmetrically arranged onto the disks 1 and 7. Onto the same surface of this small disk 1 a large disk 2 to be the rotor of a motor is arranged, onto which several pieces of permanent magnet 4 are symmetrically arranged. A large disk 2 is thereby rotated stably by the resiliency of permanent magnets 3 and 4 and the output is taken out of an output shaft 10.
Patent JP-H0922657-A (JP)
Title: Plasma display panel
Inventor: ISHIKAWA TOSHIHARU
IPC: H01J11/26
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To cut the unnecessary emission spectrum between the primary colors, the unnecessary emission spectrum due to the sealing gas and the unnecessary emission spectrum in an invisible area with the simple structure so as to eliminate the muddiness of color and obtain the vividness and the excellent contrast, and to prevent the bad influence due to the infrared rays and the ultraviolet rays. SOLUTION: In this plasma display device, a front surface plate 31 and a back surface plate 32 are arranged in parallel with each other and opposite to each other, and cell barriers 33 are provided between both the plates 31, 32 so as to form plural cells as a display element, and a phosphor layer is provided in each cell at the predetermined position. A hologram filter is provided in front of the front surface plate 31.
Patent JP-H04365909-A (JP)
Title: Valve system contorl device for internal combustion engine
Inventor: SUZUKI MASATAKE
IPC: F01L1/26
Filed: 1991-06-12
Abstract: PURPOSE:To obtain good operating condition of an engine in all the ranges as possible. CONSTITUTION:The valve system control device for internal combustion engine is provided with a rotational speed sensor 61 for detecting the rotational number of an engine 10, a load sensor 62 for detecting the load of the engine 10, and a controller 60. The controller 60 carries out such operation that only one intake valve 21 and one exhaust valve 31 are operated through valve operation swtching mechanisms 43, 52 on the basis of results detected by the sensors 61, 62 when the rotational speed of the engine 10 is in an ultra-low rotation range, and that one intake valve 21 and two exhaust valves 31, 32 are operated when the the rotational speed of the engine 10 is in a low rotation range, or when the rotational speed of the engine 10 is in an intermediate rotation range and when the load of the engine 10 is in an intermediate load range or less. and additional but whole of the intake/exhaust valves 21, 31, and 32 are operated when the rotational speed of the engine 10 is in a high rotation range, or when the rotational speed of the engine 10 is in the intermediate rotation range and when the load of the engine 10 is in a high load range.
Patent JP-H0331016-A (JP)
Title: Fluid pressure type active suspension
Inventor: YONEKAWA TAKASHI
IPC: B60G17/015
Filed: 1989-06-29
Abstract: PURPOSE:To enhance the characteristic of control of the posture of a vehicle body by providing a variable orifice in a feedback passage communicated with a pressure control means for controlling the feed and feed and discharge of working fluid to and from a fluid pressure actuator, and by controlling the opening degree of the variable orifice so as to lower the same during a transition of a change in the posture. CONSTITUTION:Pressure control valves 32, 34 are disposed respectively in high pressure fluid passaged 18FR, 18FL which are communicated with a high pressure passage 18 connected to the discharge side of a pump 6 and which are connected to fluid chambers 2FR, 2FL in hydraulic actuators 1FR, 1FL provided respectively at wheels. Further, a control valve 40 for introducing a pressure in a fluid passage 50 between a fixed orifice 42 and a variable orifice 54 and a pressure in a connecting passage 56, as pilot pressures, respectively through pilot passages 50a, 56a is disposed in the pressure control valve 32 (also 34). In this case, a variable orifice 250 is disposed in the pilot passage 56a, and the degree of the orifice is controlled so as to be decreased during a transition of a change in the posture of the vehicle body.
Patent JP-H0787797-A (JP)
Title: Gas turbine generation set and its operation
Inventor: UTAMURA MOTOAKI
IPC: F02C9/00
Filed: 1994-07-20
Abstract: PURPOSE:To maintain output to be nearly constant by setting a generator to a variable-speed generator and then changing the speed of a secondary winding while maintaining the frequency from the primary winding as a system frequency by performing AC excitation of the secondary coil winding. CONSTITUTION:The device is provided with a compressor 1 for compressing atmosphere after taking it in, a combustion equipment 2 for performing combustion with compression air and fuel, a gas turbine 3 driven by combustion air, and a variable speed generator 5 and the variable speed generator 5 is provided with a primary winding 15 connected to a power system 18 and a secondary winding 16 which is coupled to the shaft of the gas turbine and is rotated. Then, when it becomes necessary to increase the mechanical rotational speed of the shaft of a compressor along with the increase in weather temperature, AC excitation is performed at a frequency corresponding to the speed where the magnetic field on the rotor side travels over rotation and the speed on the stator side is matched to that on the rotor side, and an excitation frequency is controlled so that the system frequency becomes constant even if the number of rotatoins of the shaft increases in sychronization with the system, thus controlling the output from the generator constantly.
Patent JP-H0614548-A (JP)
Title: Power unit
Inventor: YAMADA KOJI
IPC: H02M3/155
Filed: 1992-06-25
Abstract: PURPOSE:To prevent a short-circuit current from flowing from a smoothing capacitor to a switching element when the switching element is turned on within the reverse recovery time of a diode at power on, in a chopper type power unit. CONSTITUTION:A chopper type power unit, which includes an inductor L1, a switching element Q1, a diode D1, a smoothing capacitor C1, is provided with a control means for starting the on/off operation of the switching element Q1 from the division where the smoothing capacitor C1 is not charged, at power on. Hereby, at power on, the switching element Q1 is not turned on in the division where a ripple current is flowing to the smoothing capacitor C1, at power on, and an excessive current, which flows in the condition near to short circuit in the smoothing capacitor C1 within the reverse recovery time of the diode D1, can be prevented.
Patent JP-H1019839-A (JP)
Title: Electrochemical detector
Inventor: KANO KENJI
IPC: G01N27/416
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To immediately implement an analysis after the mounting of a working electrode with the activation thereof by a method wherein the surface of a copper electrode as ground working electrode is oxidized by air in a high temperature atmosphere to form cupric oxide while retaining a smooth surface of the electrode for the activation of the electrode. SOLUTION: A working electrode 9 of a copper electrode is buried into a lower block 2 facing a passage where a slot of a spacer 5 is formed. Cupric oxide necessary for the detection of saccharides is formed on the surface of the electrode 9 and the electrode 9 is activated. In other words, the surface of the electrode is sufficiently ground and allowed to stand in the air in a high temperature atmosphere of about 100 deg.C until the surface thereof turns gray to grayish black in a mirror-finished state. This eliminates a pretreatment with the passage of a liquid for 3-4 days with a potential on the electrode and enables immediately implementing of an analysis after the mounting of the electrode while allowing a highly sensitive detection with a suppressed noise.
Patent JP-H09251265-A (JP)
Title: Image forming device and electrophotographic photoreceptor adopting therefor
Inventor: TAKAHASHI TOMOAKI
IPC: G03G5/06
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing a service life of a electrophotographic photoreceptor from being remarkably limited owing to a damage, the wear or the like, and restraining a problem such as the image flowing from occurring caused by a foreign matter such as a static discharge product material, or a paper powder (talk) shifted from a paper sheet. SOLUTION: In the image forming device forming the image, adopting the electrophotographic photoreceptor, through the cycle of electrifying, developing and transferring, the wear of a surface layer of the electrophotographic photoreceptor by using 1K cycle is 0.1 to 0.2nm. As an instance of preferable shape is, on the periphery of the electrophotographic photoreceptor 11, electrifying means 12, exposing means 13, toner developing means 14 and transferring means 15 is respectively arranged corresponding to processing stages, and at least the electrifying means 12, and the transferring means 15 is severally separated from the electrophotographic photoreceptor 11.
Patent JP-H114000-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a TFT(thin-film transistor) having high productivity and characteristic. SOLUTION: For manufacturing a TFT by using an active layer, which is crystallized by using nickel, a gate electrode 106 and tantalum are used. Phosphorus is doped to source/drain regions 108 and 110, and heat treatment is executed. Thus, the source/drain regions 108 and 110 of nickel elements in the active layer can be obtained. At the same time, the source/drain regions 108 and 110 can be annealed. Furthermore, tantalum can be used as a gate electrode 106 so that a device can withstand the heat treatment.
Patent JP-2001002493-A (JP)
Title: Production of oxide garnet single crystal film
Inventor: TANNO MASAYUKI
IPC: G02F1/09
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oxide garnet single crystal film, in which oxide single crystal films, each having a thickness of >=200 μm are grown on the both surfaces of a large diameter single crystal substrate having a diameter of >=2 inch, without rupturing of the substrate, oxide single crystal films are easily peeled off and divided without slicing and cutting the single crystal substrate having the epitaxial films formed on its both surface, and the yield in the production of the chips for magnetic optical elements is improved. SOLUTION: When oxide garnet single crystal films, each having a thickness of >=200 μm, are grown on the both surfaces of a single crystal substrate by a liquid phase epitaxial method, the liquid phase epitaxial conditions are controlled so that the following relations are satisfied; -0.017 Å<=afr1-aS<-0.006 Å, -0.014 Å<=af2-aS<-0.003 Å, and -0.014 Å<=af3-aS<-0.003 Å, wherein af1 is the lattice constant of the garnet single crystal films at the time of starting the growth, af2 is the maximum lattice constant of the garnet single crystal films in the period from the initial stage to the middle stage of the growth, af3 is the lattice constant of the garnet single crystal films at the time of ending the growth and aS is the lattice constant of the single crystal substrate.
Patent JP-H0832631-A (JP)
Title: Non-data part detection device for serial communication
Inventor: SATO TATSUYA
IPC: H04L7/00
Filed: 1994-07-20
Abstract: PURPOSE:To detect the non-data part of a serial data signal generated based on a transmission clock signal. CONSTITUTION:An edge detection circuit 23a detects the edge of the serial data signal from an inputted Manchester code. A counter circuit 23b outputs a clock signal for serial data signal reproduction. A phase comparison circuit 23c outputs an equality signal when edge detection timing by the edge detection circuit 23a is equal to the output timing of the clock signal from the counter circuit 23b. A non-data part judgement circuit 24 outputs a non-data detection signal and gives the notice of the invalidity of the serial data signal when an equality signal from the phase comparison circuit 23c is not inputted for three consecutive times at the output timing of the clock signal from the counter circuit 23b.
Patent JP-S6412145-A (JP)
Title: Detecting device of brake wear
Inventor: HOSHINO TARO
IPC: G01B7/00
Filed: 1987-07-06
Abstract: PURPOSE:To facilitate the detection of wear-condition of a worn member of a brake by providing a detecting unit for detecting a displace-ment generated due to the wear of a friction member and for outputting an electric signal to a driving-mechanism unit of the friction member of the brake, and providing an informing means. CONSTITUTION:When a brake is applied, a detection signal SB is outputted to operate a peak-hold circuit of an informing means 30. The application of brake operates a piston 8 to decrease a space between pad-supports 6, 6, displace a core 106 in a differential transformer 100 of a detecting unit 10, and output an output signal in accordance with a change of the space. The output signal is given to the peak-hold circuit. The output signal of the differential transformer 100 is designed to increase with decreasing the space between the pad- supports 6, 6, so that the peak-hold circuit constantly holds a peak of the signal. The output signal is outputted to an indicating-alarming unit 14, and the wear- condition of brake-pads 4, 4 can therefore be easily detected without disassembling the brake mechanism.