baber/WOPTO huggingface dataset:
Patent JP-S63293853-A (JP)
Title: Integrated circuit
Inventor: FUJII MASATERU
IPC: H03K17/22
Filed: 1987-05-26
Abstract: PURPOSE:To obviate the need of input terminals used exclusively for initialization and to simplify construction and connection of circuits, by providing an initializing circuit which is connected according to requirements of a user, for initializing circuits to be initialized such as flip flops or the like. CONSTITUTION:A D-flip flop 10 of a CMOS master/slave type which additionally has a function of initialization is provided. The initializing circuit is previously designed and composed of resistances R1, R2, capacitors C1, C2 and an inverter 21. By connecting these components in various manners, high level initializing circuits 2H1-2H4 and low level initializing circuits 2L1-2L4 having different time constants are provided. A circuit to be used is selected from the circuits 2H1-2H4 and 2L1-2L4 according to requirements of a user. Thus, there is no need of providing input terminals used exclusively for initialization and, therefore, construction and connection of the circuits can be simplified.
Patent JP-H08330914-A (JP)
Title: Waveform generator
Inventor: KOYANAGI NOBUO
IPC: H03B28/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a waveform generator which contains a means capable of externally and simultaneously changing both frequency and phase shift data at a high speed. CONSTITUTION: A waveform generator is provided with an adder 30 to which the frequency data are added as one of its both inputs, an address computing element 20 which consists of a latch circuit that latches the output of the element 30 and uses the output of the latch circuit as the other input of the adder 30, a phase shift adder to which the output of the element 20 and the phase shift data are added, and a waveform memory 40 which stores the optional waveform data and whose address is designated by the output of the phase shift adder. Then the output data of the memory 40 are taken out as an analog waveform via a D/A converter 50. In such a constitution of the waveform generator, a counter 90 is added to function as an external trigger. Thus both frequency and phase shift data are changed by the output of the counter 90.
Patent JP-S5921183-A (JP)
Title: Clock generator for picture display
Inventor: SATOU KENJI
IPC: H04N7/035
Filed: 1982-07-28
Abstract: PURPOSE:To ensure a stable display despite the disturbance of a burst signal, by switching the control of a display clock oscillator between just displays simply characters or figures and superimposes these. CONSTITUTION:In a fixed mode just to display simply characters and figures, a display clock CP is divided and turned into a signal fSC' containing mainly color subcarrier signals. While a reference oscillator 12 has free oscillations of color subcarrier fSC. The phases of the signals fSC' and fSC are compared with each other, and this differential output controls a display clock oscillator 11. In case of a superimposed display, the output of the oscillator 11 is divided by a divider 17 and set approximately equal to a horizontal synchronizing signal fH. A phase wave detector 16 detects the phase difference between a horizontal synchronizing signal extracted out of a video signal and a dividing output and controls the oscillator 11.
Patent JP-2000324063-A (JP)
Title: Radio communication terminal evaluation device
Inventor: MASUDA SHINJI
IPC: H04W24/06
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To increase the number of paths and incoming directions of a signal received by a communication terminal being a terminal to be evaluated and to simply generate a radio wave environment where a reception level, a phase, a delay time and an incoming direction for each path of the signal received by the communication terminal can temporally be changed. SOLUTION: A distributor 3 distributes a signal generated by a base station section 1, and antennas 18-21 in a radio wave dark room 17 transmits the distributed signals receiving a prescribed delay, a prescribed phase shift and a prescribed attenuation under the control of a control section 40 for each path. Plurality of reflection plates 22-23 placed in the radio wave dark room 17 reflect the transmitted signals to form a plurality of paths for the signals, and the paths are directed toward a transmission reception antenna 38a of a communication terminal 38, which receives the signals. The communication register 38 transmits the processed signal to a reception antenna 39, and the performance of the communication terminal 38 is evaluated on the basis of the signal received by the reception antenna 39.
Patent JP-H0424453-A (JP)
Title: Ventilation fan for duct
Inventor: TAGASHIRA SHUJI
IPC: F24F7/10
Filed: 1990-05-21
Abstract: PURPOSE:To prevent any dew water from being dripped into a room by a method wherein the dew water generated within either a blower or an inner side of a main body is absorbed by an absorbing porous plate fixed inside an ornamental plate. CONSTITUTION:A main body 1 is inserted into and mounted at an opening of a ceiling surface 7 of a bath room 8. Its lower surface has a suction port 2 and one side surface has a discharging port 3. A blower 6 having an electric motor 5 having a vane 4 fixed thereto is installed in the main body 1. At a lower surface of the main body 1 is installed an ornamental plate 13 covering the suction port 2, fixed to a ceiling surface 7 and having an air passage 13a. Water absorbing porous plate 12 is set at an inner surface of the ornamental plate 13. As the blower 6 is operated, the wet air passes through an air passage 13a of the ornamental plate 13. The wet air is sucked from the suction port 2 and discharged into a duct 9 through a discharging port 3. As this operation is carried out, the dew water 10 generated in the blower 6 is accumulated at a bottom part and is dripped through a water drain hole 11 onto the absorbing porous plate 12.
Patent JP-H01300237-A (JP)
Title: Camera with learning function
Inventor: TAKIZAWA HIROYUKI
IPC: G03B7/08
Filed: 1988-05-28
Abstract: PURPOSE:To store and learn photographic conditions that a photographer intends and to take a photograph under the conditions by using an IC card which serves as an electronic storage medium and has a learning function as a storage means. CONSTITUTION:A fitting part 14 fitted with the IC card provided so as to store learnt photographic conditions is provided on the lower flank of the finder 12 of the camera 1 with the learning function. The photographic conditions are learnt with a learning function switch 4 and a normal mode and a learning mode are switched with a program changeover switch 8. Then this camera is equipped with a setting means for setting photographic conditions optionally, the storage means for storing the input photographic conditions, and a control means for photographing operation based upon information on the photographic conditions. Consequently, the photographic conditions that the photographer intends are inputted to the camera 1 and the camera 1 learns the photographic conditions to take a photograph under the photographic conditions that the photographer intends.
Patent JP-H09291955-A (JP)
Title: Synthetic resin compression spring
Inventor: TSUNODA YOSHIYUKI
IPC: F16F1/36
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of resolving when separation disposing is performed by forming circular through holes similar in size at equal intervals in the cylindrical side face of a synthetic resin and forming sides for connecting corner parts adjacent to a part surrounded by the through holes together in a diamond-shaped through hole recessed inside to be net-like. SOLUTION: A synthetic resin compressing spring 1 includes a thin cylinder 2 made of an elastic resin and having opened upper and lower end surfaces, and on the side face of the cylinder 2, a number of circular through holes 3 similar in size are formed in upper and lower directions and left and right directions at equal intervals. In a part surrounded by four through holes 3, a diamond-shaped through hole 4 having corner parts in upper and lower and left and right sides and a side recessed inside for connecting the adjacent corners is formed and a cylinder side wall is formed to be net-like. Thus, this is used instead of a metallic compression coil spring, and the necessity of resolving is eliminated during separation disposing.
Patent JP-S62288298-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/06
Filed: 1986-06-06
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-2000323617-A (JP)
Title: High frequency semiconductor package
Inventor: MIYAWAKI KATSUMI
IPC: H01L23/66
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To keep low inductance to prevent deterioration of the frequency characteristic by providing slit areas like a dotted line on a package to which plating is not performed, and then setting the semiconductor element mount surface to the ground surface. SOLUTION: On a ceramic PKG 1, a semiconductor element 2 like GaAs- MMIC or the like operating at the frequency of 5.0 GHz or higher, a ground electrode 2a on the semiconductor element 2, an inner lead 3 connecting the external circuit and semiconductor element 2, a ground wire 4, and a GND area 5 as the package ground surface metallized on the ceramic, are provided. At the time of wire bonding of the GND terminal of semiconductor element 2 to the GND area 5 of PKG 1 via a gold wire 4, slots 10 are arranged like a dotted line in such a manner that flow of the joining material 6 does not adhere to the wire bond. Here, the plating to the GND area surface 5 of the slit 10 is eliminated and a size of the slit is set, for example, to about 0.3 mm in length × about 0.15 mm in width, and these slits are covered with ceramic or with a metal for which the solder does not flow.
Patent JP-2000318879-A (JP)
Title: Side sliding device for sheet
Inventor: TSUDO SATOSHI
IPC: B65H9/10
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To quickly and smoothly execute the operation processing after side sliding processing to a sheet by arranging a stopper mechanism between first and second roller pairs, and pushing the sheet to the side sliding reference side through the stopper mechanism to slide the side of the sheet. SOLUTION: In a side sliding part, a stopper mechanism 60 constituting a side sliding device 10 is driven, and the claw part 68 of a plate stopper 66 is rocked upward under the action of a driving means 70, and arranged on the carrying passage between a first roller pair 48 and a second roller pair. The carrying directional tip of an accumulative phosphor sheet 20 makes contact with the claw part 68, and the accumulative phosphor sheet 20 is once held in a side sliding position. First and second rotating pushers 104, 106 mounted on a movable base 94 make contact with the end surface 20b of the accumulative phosphor sheet 20 to press the end surface 20b in an arrowed direction C. Accordingly, the end surface 20a of the accumulative phosphor sheet 20 is brought into contact with first and second rotators 76, 78 and slid on a side sliding reference P1 side.
Patent JP-H10313810-A (JP)
Title: Bean curd in vessel and its production
Inventor: YAMAGUCHI TOSHINOBU
IPC: A23L11/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a bean curd in a vessel hardly causing dropping out of seasonings and spices when eating the bean curd in the vessel as it is, and further to provide a method for producing the soybean curd in the vessel. SOLUTION: A space 2 is formed between the upper face of a soybean curd inserted in a vessel 1 and the upper face of the vessel, and the space is filled with water. A mixture 3 of a soybean milk with a coagulant is poured into the vessel 1 so as not to fill the vessel 1 and to form a space 2 between the upper face of the mixture and the upper face of the vessel, and heated to coagulate. Thereafter, the space is filled with water and the vessel is hermetically sealed to provide the objective soybean curd in the vessel.
Patent JP-H01302300-A (JP)
Title: Automatic degree determining method for autoregression model
Inventor: TOKUDA KIYOHITO
IPC: G10L15/02
Filed: 1988-05-31
Abstract: PURPOSE:To estimate an accurate degree in a short time by determining the degree according to such a reflection coefficient that predicted error power is minimized when the signal of the model is passed forward and backward through a predicted error filter which has coefficient calculated by a maximum entropy method. CONSTITUTION:Forward and backward predicted errors are calculated by forward predicted error calculation parts 4a-4p and backward predicted error calculation parts 6a-6p from a speech signal. Then preliminary degree decision parts 9a-9p determine preliminary degrees from calculated values of mean reflection coefficient calculation parts 7a-7p and mean predicted error power calculation parts 5a-5p. Then 1st and 2nd reflection coefficient calculation parts 10a-10p and 11a-11p calculate such reflection coefficients that the mean square values of the forward and backward predicted errors are minimum. Further, variance calculation parts 12a-12p calculate the variance of their reciprocals. A degree determination part 13 determines the best degree from those calculated values. Consequently, the accurate degree can be estimated in a short time.
Patent JP-H0426815-A (JP)
Title: Eyepiece
Inventor: TAKASE HIROSHI
IPC: G02B25/00
Filed: 1990-05-23
Abstract: PURPOSE:To obtain small-sized, simple constitution even when the air conversion length from an intermediate image formation plane to the eyepiece is large by composing the ocular of a front group which has positive refracting power and a rear group which has negative refracting power, providing at least one negative lens in the lens system, and satisfying specific conditions. CONSTITUTION:The lens system consists of the front group with the positive refracting power and the rear group with the negative refracting power in order from the image formation plane side, includes at least one negative lens, and satisfies inequalities I - III. Here, (f) is the focal length of the whole eyepiece system, fp and fn are the focal lengths of the front and rear groups, and nN is the refractive index of at least the one negative lens in the lens system. When the upper limit of the inequality is exceeded, the constitution length becomes long. When the upper limit of the inequality II is exceeded, the distance to the front-side focus becomes short. Consequently, even when the air conversion length from an intermediate image to the ocular lens is large, an image can be observed with proper diopters and the small-sized, simple lens system is obtained.
Patent JP-S5756859-A (JP)
Title: Partial copying method of original in copying machine
Inventor: UENO HIROAKI
IPC: G03G15/047
Filed: 1980-09-24
Abstract: PURPOSE:To easily set a copying area of any shape, by detecting the reproducing area of an original by a photosensor using plural color sensors. CONSTITUTION:An electrostatic latent image corresponding to an original 7 is formed on a photosensitive drum 18. A photosensor 20 for detecting the frame of the original 7 is placed under contact glass 2 so that it is moved together with a moving optical system for exposure, such as an exposure lamp 11, etc., and subscans the original 7. The photosensor 20 is constituted by arrying plural semiconductor color sensors CS1-CSn in the main scanning direction by the optical system for exposure of the original 7 installing them to a substrate 21, and also installing a slit member 22 which has formed a slit 22a corresponding to each position in order to raise the directivity of each color sensor CS1-CSn. On the other hand, an eraser of unnecessary latent image 24 for irradiating a light beam on the drum 18 for erasing is placed in the proximity of a position after exposure and before development of the drum 18.
Patent JP-S6022873-A (JP)
Title: Imaging device
Inventor: YONEKUBO MASATOSHI
IPC: B41J2/32
Filed: 1983-07-19
Abstract: PURPOSE:To halve the capacity of a line buffer and also to obtain an efficient imaging device by using a luminance signal and two chrominance signals as video signals and deciding the amount of print of color agent depending on a memory table. CONSTITUTION:A color video signal 20 enters and I, Q axis demodulator 21 and demodulated into the luminance signal 22 and the two chrominance signals 23, 24. These signals are converted into data 28, 29 and 30 in 8-bit by A/D converters 25, 26 and 27, become a 5-bit data via an ROM table 31 for unequal distance sampling storing 32-stage of threshold values and enter line buffers 32, 33 and 34. Further, one clock 36 per one picture element is given to the line buffer of the luminance signal from a control section 35 and clocks 37, 38 per three picture elements are given to the line buffer for the chrominance signals, and each data in 5-bit is inputted to an address of a memory table 39 in synchronizing with the clock. Thus, the data of each color is read from the memory table 39 and the amount of imaging of each color agent is decided.
Patent JP-S5833126-A (JP)
Title: Liquid level detector
Inventor: KIKUCHI MASAAKI
IPC: G01F23/18
Filed: 1981-08-24
Abstract: PURPOSE:To find the height of the liquid level without relation to the specific gravity of the liquid, by providing pressure detectors at upper and lower location which are separated by a specified interval in the liquid in a tank. CONSTITUTION:The liquid 2 whose specific gravity is rho is stored in the tank 1. The height of the liquid level is H. A pressure detector attaching table 3 is hermetically fixed to the bottom surface of the tank 1. The pressure detectors 4 and 5 are provided on said attaching table 3 so as to provide the height difference of (h). The output signals from both pressure detectors 4 and 5 are obtained by a well known expression based on the specific gravity rho of the liquid, the height of the liquid level, and the height difference (h) between the detectors. By computing the values of both output signals, the height H of the liquid level is obtained as a value without relation to the specific gravity rho of the liquid.
Patent JP-H11331615-A (JP)
Title: Image compression device
Inventor: KONDO TAKESHI
IPC: H04N1/46
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the image compression device which improves a compression rate of binary-processed luminance and color difference data in common and uses a dictionary so as to enhance the compression rate furthermore. SOLUTION: The image compression device is provided with a color space conversion section 2, an image block processing section 3 that applies block processing to luminance data and color difference data separated by the color space conversion section 2 by plural adjacent pixels, a luminance threshold level decision section 4 that decides a binary processing threshold level for the luminance data, a luminance binary processing section 5 that applies binary processing to the luminance data based on the decided threshold level, a representative value processing section 7 that obtains representative values from the luminance data and the color difference data that are block-processed according to the luminance data,  and a binary processing luminance compression section 6 that uses dictionaries whose number is less than all combination numbers with respect to the luminance data and prepared in advance so as to code binary-processed luminance data.
Patent JP-H11331715-A (JP)
Title: Television receiver
Inventor: WAGAMITSU YASUHIKO
IPC: H04N5/44
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a television(TV) receiver by omitting operation for switching the input mode of the TV receiver through a remote controller for the receiver after operating (e.g. turning on/off of a power supply, tuning, etc.), a video reproducing device connected to the receiver by a remote controller for the video reproducing device. SOLUTION: In a branching step 101, whether the TV receiver receives a remote control signal for operating a set top box(STB) which is inputted from a user or not is determined and a step 102 is an instruction for switching the input mode of the TV receiver to a previously set input mode. When the receiver receives the remote control signal for operating the STB from the user in the step 101, the input mode of the receiver is switched to the previously set input mode.
Patent JP-H06341697-A (JP)
Title: Humidity sensing method for air conditioner
Inventor: KAMEI KOJI
IPC: F24F11/02
Filed: 1993-06-02
Abstract: PURPOSE:To attain a high accurate calculation of humidity and to make a memory capacity of a micro-computer required during the calculation stage as small as possible by a method wherein a relative humidity of indoor air is calculated in reference to detected values of an indoor temperature sensor and another temperature sensor. CONSTITUTION:An evaporator 3 of a freezing cycle is provided with any one of an evaporator temperature sensor 7 for sensing the temperature of the evaporator, or a temperature sensor 8 at the rear surface of the evaporator for sensing a rear surface temperature of the evaporator 3, or a drain temperature sensor 9 for sensing a temperature of drain water. An indoor device 1 is provided with a room air temperature sensor 10 for sensing an indoor air temperature. Then, a relative humidity of indoor air is calculated in reference to detected values of the two sensors (one of the evaporator temperature sensor 7 or the evaporator rear surface temperature sensor 8 or the drain water temperature sensor 9, and an indoor air temperature sensor 10). With such an arrangement as above, it is possible to calculate humidity in a high accurate manner and to restrict a memory capacity of a micro-computer 11 required in the stage of calculation as small as possible.
Patent JP-2000319932-A (JP)
Title: Shovel
Inventor: KINUKAWA HIDEKI
IPC: F02D29/04
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a shovel capable of continuing work by switching power generation to battery power supply from only a battery by stopping the power generation by an engine at engine operation abnormal time. SOLUTION: This shovel has an engine 8 as a motive power source, a generator 9 driven by this engine 8, a battery 10, a lower traveling body, an upper turning body, electric motors 11a, 14a, 16a, 5, 6, 17 for driving a work attachment, a sensor 19 for detecting operational abnormality of the engine 8 and a control unit 18 where the generator 9 and the battery 10 are connected to the input side and the electric motors are connected to the output side. Then, the control unit 18 is constituted so as to be switched to battery power supply from only the battery 10 by cutting off electric power supply to the electric motors from the generator 9 when detecting abnormality of engine operation by the sensor 19.
Patent JP-2000288040-A (JP)
Title: Leaning stand with warmer
Inventor: KANBARA YUSAKU
IPC: A47C21/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent an old person weak in physical strength from being the bed-fast one by arranging a heater in an assisting bed for heating the front surface of legs when he or she sits on the bed, keeping warmth by means of providing curtain rails in a leaning stand and also constituting it to keep the posture leaning to the stand. SOLUTION: A sliding base 1 to be fitted to the rails of the bed is constituted by providing rail grooves in the lower part of both side frames 2, arranging a heater case 5 on the lower surface of a reinforcing frame 4 for connecting the both frames 2 and storing a warm blow heater. Besides, supporter receivers 6 to be fitted to the supporter 10 of the leaning stand 8 are disposed on the upper surface of the frames 2 and screw holes 7 are arranged in the upper part of each receiver. Then a rectangular mattress base 9 is formed in the upper part, a mattress is stored and fixed on it and the small curtain rails 11 are arranged on the four side surfaces of the leaning stand 8. Thus, the person can keep a sitting body position for a long time while watching TV or having a meal to keep legs and loins warm.