baber/WOPTO huggingface dataset:
Patent JP-H0470121-A (JP)
Title: Frequency divider circuit
Inventor: HIRAKATA NOBUYUKI
IPC: H03K23/00
Filed: 1990-07-10
Abstract: PURPOSE:To speed up the operation of the circuit and to reduce energy consumption by replacing a D-latch, which does not require a reset means, with a D-latch having two-input OR function. CONSTITUTION:Since the inverted output of a D-latch 14 is turned to a high level in a reset state, an input to a D-latch 11 is set at the high level even when the output of a D-latch 16 is in any state, and since there is no influence upon operations, the reset means is not required for the slave latch of a flip-flop circuit in the final step. Then, the function of a multiple input OR circuit is allocated again to a transistor allocated to the reset means of this slave latch, and the two-input OR circuit is taken into the D-latch without increasing the number of serially connected gate logic stages. Thus, an area to be occupied by the circuit can be reduced, and current consumption can be lowered.
Patent JP-H0934284-A (JP)
Title: Image forming device
Inventor: KATO YASUHISA
IPC: G03G15/20
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To execute automatic shut off under optimum conditions for the pattern used by a user by measuring standby time and setting a reference time and a standby power based on plural kinds of the measured standby time. SOLUTION: When a main body power source 13 is turned on, measuring the standby time is started by a CPU 14. In the case a copying operation starts, measuring the standby time is ended, and the standby time is stored in a RAM 16. After a prescribed time passes, plural kinds of the standby time are read from the RAM 16 by the CPU 14 so as to calculate the mean value. A prescribed table is read from the RAM 16 by the CPU 14, the automatic shutting- off reference time and a control temperature for a fixing device 5 are decided in accordance with the mean value of the standby time. The automatic shutting- off reference time stored in the RAM 16 and the standby power for the fixing device 5 are changed by the CPU 14 based on the decision.
Patent JP-H0929115-A (JP)
Title: Method for fining husked grains and fining device therefor and cutting machine used therefor
Inventor: MASUMOTO NOBUO
IPC: A23L11/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate environmental destruction from husk dicarding, etc., by ultrafinely cutting the husk of husked grains and forming the husk to products. SOLUTION: The husked grains are frictionally crushed and the frictionally crushed grains are separated to the seed parts and the husk parts. The husk parts are cut by a cutting machine. The device therefor consists of a frictional crushing machine 4 for frictional crushing the husked grains between a stationary mortar 6 and a rotary mortar 5, a sieving machine 7 for separating the seed parts and husk parts of the raw materials frictional crushed by the frictional crushing machine 4 and the cutting machine 21 for finely cutting the husk parts separated by the sieving machine 7.
Patent JP-2000015567-A (JP)
Title: Parallel degree measurement device between polishing pad and wafer
Inventor: SHIMAZU TERU
IPC: B24B37/07
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To compute the degree in parallel between a polishing pad and a wafer in a short time, and to reduce the consumption of useless material. SOLUTION: In this device measuring the degree in parallel in a state that a polishing pad 1 and polishing head 2 to which a wafer 3 is mounted, are disposed to the side of a polishing pad 1 face-to-face, it is equipped with two distance measurement sensors 4 and 5 capable of measuring both the distance to the polishing pad and the distance to the polishing head 2 while being interposed between the polishing pad 1 and the polishing head 2, a moving mechanism capable of moving the distance measurement sensors 4 and 5 along the main surface of the polishing pad, and with a first control part computing the degree in parallel between the wafer 3 and the pad 1 while being electrically connected with the distance measurement sensors 4 and 5, based on both the distance from one distance sensor 4 to the polishing pad 1 and the distance from the other distance sensor 5 to the polishing pad 1.
Patent JP-S6075722-A (JP)
Title: Supercharger for static charger diesel engine
Inventor: UEDA YOSHIKIYO
IPC: F02B37/00
Filed: 1983-09-30
Abstract: PURPOSE:To improve acceleration performance and to reduce fuel consumption under partial load, in a plurality of superchargers arranged in parallel, by coupling between the downstream of gate valve in exhaust pass and the upstream of check valve in supply path through a gate valve and bypass tube. CONSTITUTION:First to third superchargers 1-3 having blowers 1B-3B and exhaust turbines 1T-3T are provided to pressurize air and fed through air coolers 13, 16, 19 to an air sump 5 for sweeping. Exhaust gas from an exhaust sump 6 will drive said turbines 1T-3T. Here, the downstream of gate valve 8 placed in exhaust paths 7, 9 between exhaust turbines 1T, 2T and exhaust sump 6 is communicated through bypass tubes 20, 23 with the upstream of check valves 17, 17 placed in supply paths 12, 15 between air coolers 13, 16 and air sump 5. While furthermore, motor blowers 21, 24 and gate valves 22, 25 are placed in each bypaths 20, 23.
Patent JP-H0734767-A (JP)
Title: Bent hole correction device and bent hole correction method
Inventor: ENDO TETSUYA
IPC: E21B7/10
Filed: 1993-07-23
Abstract: PURPOSE:To make it possible to easily correct a bent hole by providing an attacker to a side wall of an attacker case so that it is capable of coming in and out and loading and unloading, and excavating hard rocks, etc., with the attacker, if any. CONSTITUTION:An attacker 1 coming in and out by sliding of a main spool 2 is provided to a side wall of an attacker case 5 connected to an excavation pipe 10 in a detachable manner. In the case a hole is excavated and is bent, because there are hard rocks, etc., in mid course of hole excavation, the attacker 1 is projected to excavate, and it is pulled out after the excavation. According to the constitution, a bent hole can be easily corrected.
Patent JP-S6425596-A (JP)
Title: Electronic circuit board
Inventor: MASUYAMA KAZUNORI
IPC: H05K3/12
Filed: 1987-07-22
Abstract: PURPOSE:To improve adhesiveness, physical strength, and reliability of a baked body of a conductive paste by making a corona discharge treatment to a glass board as a treatment before applying the paste and baking. CONSTITUTION:First, a corona discharge treatment is made to glass boards, and then, a conductive paste is applied and baked by forming and using a current collecting terminal of an amorphous-silicon solar battery. A corona discharge device is installed so that a substrate electrode 2 grounded on an insulating resin base 1 is formed and a discharge electrode 3 connected to a high voltage transformer located immediately above the base 1 and supported by a holder 5 can scan in the direction of arrow A. For instance, the corona discharge device is made to scan a glass board 10 juxtaposed on the base 1 at an output voltage of 20kV and an output power of 130-140W with the discharge electrode 3 moving at a speed of 1cm/sec. The distance between the discharge electrode 3 and the glass board 10 is 1-4mm. The glass board 10 is screen-printed with a conductive paste and then heated for baking.
Patent JP-2000020647-A (JP)
Title: Electronic equipment and control method therefor, and electronic system and memory medium thereof
Inventor: YAMAGISHI YOICHI
IPC: G06K17/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce stresses operating between a connector of an image-pickup device and a connector of an information processor. SOLUTION: An image-pickup device 100 has a card shape part 300, and is integrated with an information processor 200, by inserting the card shape part 300 in a card slot 243 of the information processor 200. The card shape part 300 has an engagement part 46, which is engaged with a card lock part 243 of the information processor 200 near upon a center line (a), connecting a center of a line a tip part and a center of a side of a rear edge part. Thus, by arranging the engagement part 46 near upon the center line (a), it is possible to reduce a force operating in a direction in which the card shape part 300 is obliquely pulled out in a locked state.
Patent JP-S5972246-A (JP)
Title: Radio receiver
Inventor: HIURA SHIGEYOSHI
IPC: H04H40/45
Filed: 1982-10-18
Abstract: PURPOSE:To improve stereo separation within a low frequency range by transmitting a composite signal from a frequency discriminator to a stereo demodulator through a DC shifting circuit whose shift amount is adjustable. CONSTITUTION:The composite signal outputted from the frequency discriminator 1 is transmitted from an output terminal 1a to the stereo demodulator 2 through a resistance 5, operational amplifier 4, and a resistance 3. The gain of the operational amplifier 4 is determined by the input resistance 5 and feedback resistance 6. The DC output of the operational amplifier 4, i.e. DC shift amount is influenced by the division ratio of a resistance 7 connected from the reference power source 1b of the frequency discriminator to the uninverted input terminal of the operational amplifier 4 and a variable resistor 8, and the gain of the operational amplifier 4. Therefore, the variable resistor 8 is so adjusted that the double balanced type switching circuit of the stereo demodulator 2 is balanced completely.
Patent JP-H064653-A (JP)
Title: Still picture reproducing device
Inventor: KAWASAKI SHINICHI
IPC: G06T3/00
Filed: 1992-06-17
Abstract: PURPOSE:To simultaneously execute the transfer of image data and the switching control of a display image in a still picture reproduction device. CONSTITUTION:In the still picture reproduction device provided with a control host processor 2, plural image processing processors 18, 19 and an image expansion coprocessor 7, the local buses 20 and 21 of the respective image processors 18 and 19 are made independent of each other, data to a lookup tables 8 and 9 is rewritten by way of the local bus 20 on one side, the screen refresh address counters 10 and 11 of plural image memories 4 and 5 are controlled, image data from an I/O controller 3 is transferred to the image memories 4 and 5 by way of the local bus on the other side, the image expansion processor 7 is connected to the local bus on one side and compression image data from the I/O controller 3 is expanded and transferred to the image memories 4 and 5.
Patent JP-H0471762-A (JP)
Title: Conveying roll for heating edge parts in cast slab
Inventor: MORIOKA KOSUKE
IPC: C21D9/00
Filed: 1990-07-11
Abstract: PURPOSE:To prolong the service life of the roll for continuous caster by arranging plural pieces of slit grooves to circular direction having depth so that stress of yield point or lower works at center part in roll barrel part. CONSTITUTION:Diameter at both end parts 1 in the roll barrel part is smaller than diameter at the center part 2 in the roll barrel part to form the roll for heating edge parts in a cast slab. Then, plural pieces of the slit grooves 3 to the circular direction having the depth so that the stress of yield point or lower works at the center part 2 in the roll barrel part, are arranged. By this method, development of cracking to the circular direction of roll in the conveying roll for heating the edge parts in the cast slab can be delayed.
Patent JP-S6245766-A (JP)
Inventor: MUROTANI TAKASHI
IPC: D05C9/22
Filed: 1985-08-20
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-S6243703-A (JP)
Title: Numerical control system
Inventor: ISOBE SHINICHI
IPC: G05B19/18
Filed: 1985-08-21
Abstract: PURPOSE:To improve operability, safety and maintenability by constructing a numerical control system with an MMC device and a data exchange control part and exchanging data between an NC device, a PMC device and the MMC device through the data exchange control part. CONSTITUTION:Data is exchanged between the NC device 11 and the PMC device 13 in such a way that like a system, a transmitting side writes data and a command in a common RAM15a, and a receiving side reads them. On the other hand, data is exchanged between the MMC device 14 and the NC device 11 or the PMC device 13 through quick interface control parts 14j and 15d. When data is exchanged from the MMC device 14 to the NC device 11 or the PMC device 13, the quick interface control part 14j transmits the data and the command to the quick interface control part 15d at the side of a data exchange control part 15, and the quick interface control part 15d writes them in the common RAM15a. Thus the control ensuring the excellent operability, safety and maintenability can be attained.
Patent JP-2000018914-A (JP)
Title: Optical system round hole measuring method
Inventor: ISHIGURO KATSUNORI
IPC: G01B11/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a method of measuring the center position and the diameter of a round hole, in a short time. SOLUTION: A round hole 3 formed in a flange surface 5 and the flange surface except the round hole 3 are scanned with a laser spot 9. A first measurement line 22 set on the flange surface 5 is scanned with the laser spot 9. From the information of a reflected light which is detected, coordinates 28, 29 of both the first ends of the round hole 3 on the first measurement line 22 are obtained. A second measurement line 30 which is set so as to intersect the first measurement line 22 is scanned with the laser spot 9. From the information of a reflected light which is detected, coordinates 36, 37 of both the second ends of the round hole 3 are obtained. On the basis of the coordinates 28, 29 of both the first ends and coordinates 36, 37 of both the second ends, the center position and the diameter of the round hole 3 are obtained.
Patent JP-H0511861-A (JP)
Title: Heater controller
Inventor: HAYASAKA TOSHIAKI
IPC: G03G15/20
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate a CPU dedicated to heater control and to reduce cost by determining an ignition angle by the counting operation of a counter which is reset in response to each zero-cross detection signal. CONSTITUTION:A main body control CPU 11 sets the counter value with which a specific phase ignition angle is obtained in the programmable counter 12 which is readable and writable when the temperature of the heater 3 deviates from command temperature. The programmable counter 12 is reset with each zero-cross signal and starts counting operation at the reset timing with the clock of a clock generating circuit 13 and supplies a one-shot pulse to an SSR (bidirectional thyristor) when the counter value is reached. Consequently, the heater 3 is ignited.
Patent JP-H11119187-A (JP)
Title: Phase difference detecting circuit of liquid crystal display element
Inventor: YEO JEONG BEOM
IPC: G02F1/133
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a stable screen display even when an external composite synchronizing signal is inputted by cutting off the output of a phase difference detection signal in an equalization section and outputting the phase difference detection signal normally in other sections. SOLUTION: A phase comparison part 100 generates a phase difference detection signal PFD by comparing the phase of the external synchronizing signal Csync with an internal synchronizing signal. An equalization pulse detection part 200 inputs a horizontal synchronizing signal Hsync and the external Csync to detect equalization pulses and then generates a control signal CS for controlling the output of the phase difference detection signal PFD with the equalization pulse detection signal DFT. An output selection part 300 outputs a signal for cutting off the output of the phase difference detection signal PFD in the equalization section with the control signal CS and outputs the phase difference detection signal PFD from the phase difference comparison part 100 in other sections. An equalization section end detection part 400 detects the end of the equalization section and outputs an equalization section end detection signal DETC to an equalization pulse detection part 200.
Patent JP-S6076549-A (JP)
Title: Flame-retardant resin composition
Inventor: TAKAHATA NORIO
IPC: C08L31/04
Filed: 1983-09-30
Abstract: PURPOSE:A composition, obtained by incorporating a resin component containing polyvinyl chloride, ethylene-vinyl acetate copolymer and chlorinated polyethylene with a zinc compound and an acrylic acid compound and a metallic oxide, etc., and capable of forming a firm expanded carbonized layer on contact with a flame. CONSTITUTION:A flame-retardant resin composition obtained by incorporating (A) a resin component containing polyvinyl chloride, ethylene-vinyl acetate copolymer and chlorinated polyethylene with (B) a zinc compound, (C) a compound of acrylic acid and/or methacrylic acid, (D) a compound selected from oxides, hydroxides or carbonates of antimony, molybdenum, silicon, aluminum, magnesium and calcium. A mixture of 100pts.wt. polyvinyl chloride with >=30pts.wt. total of ethylene-vinyl acetate copolymer (with <=15wt% vinyl acetate content and <=15 melt index) and chlorinated polyethylene (with 35-45% chlorine content) is used as the component (A).
Patent JP-H0624115-A (JP)
Title: Stamp printing device for image creating apparatus
Inventor: MIZUIDE KAZUHIRO
IPC: G03G15/00
Filed: 1992-07-10
Abstract: PURPOSE:To prevent stain caused by residual ink after a stamp is printed. CONSTITUTION:A stamp/punch device is used to print a stamp on paper which is discharged from a duplicator main body, and provided with a stamp part 33 and excessive ink removal parts 46 and 47. The stamp part 33 performs printing with ink on paper discharged from the duplicator main body. The excessive ink removal parts 46 and 47 remove excessive ink from the paper after the stamp part 33 finishes printing.
Patent JP-S5886230-A (JP)
Title: Monitoring device for density distribution in mud discharge pipe in dredger
Inventor: NAKAYAMA MASAO
IPC: G01N23/06
Filed: 1981-11-17
Abstract: PURPOSE:To improve an operating efficiency, by a method wherein precipitation is prevented from occurring through graphic display of density distribution in a pipe by means of a detecting signal from a density meter. CONSTITUTION:A density meter 1 consists of a plurality of r-radiation oscillator 4 and a receiver 5 which are located in a plurality of levels as against a horizontal installation part of a mud discharge pipe 6 to detect a density of mud at each level. Based on the signal from the density meter 1, from a density at each level and its position in the mud discharge pipe, a density distribution in the pipe is operated by an arithmetic unit 2. The operating result is graphically displayed in a CRT display device 3. In case a mud content is constant and a graph pattern is different, the monitoring device finds a difference in an earth quality. Thus, it is monitored whether or not the pattern approaches a precipitation limit in the pipe, which is known from an experience, and this prevents the occurrence of precipitation and allows to perform a high-efficiency operation.
Patent JP-2000022554-A (JP)
Title: Information reproduction device and reproduction method
Inventor: YAMAGUCHI SHIGEO
IPC: G11B20/18
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To preclude or suppress generation of maximum likelihood decoding errors caused by the fluctuation of signals made the object of viterbi decoding. SOLUTION: An AMB(Adjust Monitor Block) block 102 is supplied with the A/D conversion value Z[K] of reproduction RF signals through a shift register 100 and detects instantaneous fluctuations or the like in the reproduced RF signals due to the disturbance of double refractivity or the like for instance based on the Z[K]. Then, corresponding to a detected result, the signal relating to correction to be executed to an amplitude reference value which is one of the operation parameters of a viterbi decoder 130 is supplied to an RAA (Reference Amplitude Adaptive) block 101. The RAA block 101 corrects the amplitude reference value corresponding to the signal generated by the AMB block 102 in addition to the adaptation of the amplitude reference value.  Thus, the fluctuation of the reproduced RF signals which can not be sufficiently followed up by the adaption of the amplitude reference value or the like can be followed up.
Patent JP-H1113906-A (JP)
Title: Mixed tap for non-pressure hot water supply
Inventor: SUZUKI TAKEFUMI
IPC: F24D17/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To attach a plurality of mixed taps by arranging a water supply valve associated with a water side cock, a hot water supply valve associated with a hot water side cock, a moving body and a water supply valve to be coaxial to one another, and to supply water at a desired temperature by opening a desired mixed tap. SOLUTION: A water pipe is connected to a water supply port 41a, and a water supply room 41 is communicated by a water passing room 42 through a water receiving port opened/closed by a water supply valve 42V associated with a water side cock C. The water passing room 42 is communicated with a mixing room 47 through a water passage 46, and a cock F is attached to the hot water supply port 47d of the mixing room 47. Further, the water supply room 41 is communicated with a water supply room 43 through a water receiving room opened/closed by a water supply valve 43V, and a water supply port 43b is formed in the water supply room 43. Then, the water supply room 43 is communicated with a hot water supply room 44 by interpolating a moving room 45 having a moving body 62 associated with a hot water side cock H, and a hot water supply port 44c is formed in the hot water supply room 44.  The hot water supply room 44 is communicated with the mixing room 47 through a water receiving port opened/closed by a hot water supply valve 47V associated with the hot water side cock H.
Patent JP-S5974658-A (JP)
Title: Lead frame
Inventor: YAMAGUCHI MASAO
IPC: H01L23/48
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a frame which can be assembled at a high speed by a method wherein a metallic lead is formed of a soft copper base material, and nickel plating is performed only at a part for wire bonding, when a metallic tab whereon a semiconductor element is fixed and a plurality of metallic leads for electrode lead-out are formed in an integral body into a lead frame. CONSTITUTION:The semiconductor element 1 is fixed on the metallic tab 2 composed of a Cu, and solder coating 7 is performed on the surface of the part of the tab 2 exposed to the outside. The lead 3 connected to the element 1 is formed also of a Cu, the solder coating 7 is performed at an outside exposed part, and the Ni plating 6 is adhered only at the part of connection to the element 1. The tab 2 and the lead 3 formed in this manner are prepared, and the Ni plating 6 and the element 1 are connected by means of an Al wire 5; while the solder coating 7 are projected outward respectively, the part except these is molded by using a resin 4. Thus, the assembly of the frame is facilitated by performing Ni plating only at a necessary part.