baber/WOPTO huggingface dataset:
Patent JP-H1166758-A (JP)
Title: Pll circuit and reproducing device of recording carrier
Inventor: SEKIYA HARUTAKA
IPC: G11B20/14
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To control excessive variations of the oscillation frequency of VCO by maintaining a control voltage immediately before a defect part of an input signal for VCO control voltage based on a phase difference detection in PLL circuit. SOLUTION: When a starting end of a defect part of an RF signal is detected, a switching circuit 5 intercepts an output of a phase difference detector 2, and a holding capacitor 6 maintains a control voltage with which the capacitor has been charged just before. When a defect detector 7 detects an end of the defect part, the switching circuit 5 connects the output of the phase difference detector 2 with the holding capacitor 6 through LPF 3 again, and charges the holding capacitor 6 again with a stable phase difference detecting voltage by passing through the defect part. A recovery time before VCO is locked again is short because VCO is operating stably without transient reaction in the defect part. If this PLL circuit is used for an optical disk reproducing device, it is possible to reduce reproduction error caused by clock instability.
Patent JP-H06195524-A (JP)
Title: Memory card device
Inventor: UMEDA AKIFUMI
IPC: G11C5/00
Filed: 1993-09-10
Abstract: PURPOSE:To provide a memory card device having a small-sized memory card which can be connected to memory card using equipment using a memory card of standard size without newly providing a connection part for the small- sized memory card. CONSTITUTION:The memory card device consists of the small-sized memory card 1 and a card type adapter 2 which is so constituted as to store the memory card 1 and of the same size with the standard size memory card 4 as large as a credit card; and the small-sized memory card 1 can be connected directly to small-sized memory card interface mounted equipment 3 and also usable while connected to standard size memory card interface mounted equipment 5 through the adapter 2.
Patent JP-H0786881-A (JP)
Title: Schmitt circuit
Inventor: OGATA YOSHIO
IPC: H03K3/353
Filed: 1993-09-10
Abstract: PURPOSE:To provide a Schnitt circuit which can select the hysteresis width accordant with the using conditions and also the center value of the hysteresis. CONSTITUTION:A Schmitt circuit is provided with an output inverter circuit 30 which has the threshold voltage equal to the half of the power voltage VDD, a hysteresis width selection register 47 which stores the control signals (a, b, c and d) to be supplied to each circuit, the input circuits 48 and 49 which are controlled by those control signals, and the feedback circuits 50 and 51. In such a constitution, the transistor capability differs among these circuti 48-51. Then these circuits of different transistor capability are selected by the signals (a, b, c and d) transmitted from the register 47.
Patent JP-S59119166-A (JP)
Inventor: TANIGUCHI FUMIO
IPC: F25B49/00
Filed: 1982-12-24
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-S6273399-A (JP)
Inventor: GEERUHARUTO FUAITO
IPC: G01N27/24
Filed: 1986-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0652119-A (JP)
Title: Replication file referencing system
Inventor: DOMYO SEIICHI
IPC: H04L12/28
Filed: 1992-08-03
Abstract: PURPOSE:To provide a system for efficiently using a replica server instead of a file server in a distributed data processing system. CONSTITUTION:A client 120 connected to a communication network 152 gives the reference request of a file 112 in a file server 110 through a communication network 151. When a replica 122 is stored in the disk of the client 120, a gate 140 in the mid-way of a path recognizes it and pieces of information specifying 110, 112, 120 and 122 are written in an update fact table 143. When a client 130 refers to the file 112, the gate 140 in the mid-way of the path recognizes the reference request and alters the reference request to be transmitted to the file server 110 in an original case so that it is to be transmitted to the client 120. The client 120 plays the role of the replica server only to the file 112.
Patent JP-H0389256-A (JP)
Title: Image forming device
Inventor: SUGIYAMA TSUKASA
IPC: G03G15/00
Filed: 1989-08-31
Abstract: PURPOSE:To prevent a rush current from simultaneously flowing in plural DC loads by turning on plural switching means in accordance with priority previously set with the aid of an on-timing control means. CONSTITUTION:When the CPU of a copying machine 10 discriminates that a print key is turned on, it judges whether or not paper feeding is executed from an intermediate tray 40 and starts rotation of a paper feeding unit motor 25 or a paper refeeding motor 43. Next, a drum motor 20 and a developing motor 21 are successively rotated. After processing the stabilization of a photosensitive drum 41, a conveying motor 22 and a fixing motor 23 are successively rotated. Then, in the case that the destination of paper ejection is the tray 40, a specified motor is rotated and processing for copying is started. Plural DC motors are successively rotated in accordance with a copying mode and the rotation starting timing of each motor is deviated by a specified time, so that power supply to the plural DC loads is not started at the same time.
Patent JP-2000058582-A (JP)
Title: Wire bonding apparatus
Inventor: SASAHARA HIDENORI
IPC: H01L21/60
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To increase the bonding area of a second bonding point and to perform a proper bonding by previously bonding a bump ball to the second bonding point and then connecting a wire to the bump ball. SOLUTION: An X-axis moving table 22 and a Y-axis moving table 24 are provided. A Z-axis driving mechanism 25 including a cam mechanism 3 is disposed on the Y-axis moving table 24 from which an arm 28 is extended. The arm 28 is provided with a capillary 30 through which a wire 14 passes and which oscillates up and down. A bump ball is previously bonded to a second bonding point on a lead 13 by a bump ball forming and bonding control means 2 included in a microcomputer 1 for control. A first bonding point of an electrode 12 of a chip 10 is connected to the second bonding point of the previously bonded bump ball through the wire 14 by moving the capillary 30 by the bonding control means 3.
Patent JP-H05195565-A (JP)
Title: Wall shower nozzle holder
Inventor: BURUNO HAIMAN
IPC: B05B15/00
Filed: 1992-08-26
Abstract: PURPOSE: To prevent a nut from being unfastened even when a shower nozzle is pivotally moved by forming nozzle support parts capable of tilting a hand shower nozzle while it is mounted on a wall with a horizontally movable tubular bolt, a fixing nut whose pivotal movement resistance can be adjusted, an elastic ring or the ring. CONSTITUTION: A nozzle support parts 4 including a conical hole 45 and slits 46 are provided on a console 1 fixed to a wall 5 so as to be inclined by a limited angle about a horizontal axis 21. In the support parts 4, a tubular bolt 2 is disposed so as to be movable in the direction of the horizontal axis 21 and a fixing nut 3 and a rubber elastic ring 31 or the like are disposed. The axial tension of the bolt 2 is adjusted through the rubber ring 31 by the fixing nut 3 to adjust a pivotal movement resistance. Thus, if the nozzle support parts 4 are pivotally moved, the nut 3 is not unfastened.
Patent JP-S59119913-A (JP)
Title: Adaptive filter
Inventor: MINAMI SHIGENOBU
IPC: H03H17/00
Filed: 1982-12-27
Abstract: PURPOSE:To form an adaptive filter with a tap slice by providing a terminal which performs an operation of sum of products with a signal given from an estimating circuit and a terminal which transmits the information on the adjacent estimating circuits between units. CONSTITUTION:Terminals PSHIN and PSHOUT are provided to perform an inert-chip addition fot the arithmetic result of sum of products under execution of an estimated algorithm at an estimated echo path H. Then terminals FIN and FOUT are provided to attain a shift operation for correction of the path H. Thus the result is shifted during an estimated algorithm between the adjacent units. As a result, the execution is possible for F.K.F with use of M units of LSIs of the same constitution. Then each LSI can perform parallel operations. Thus it is just required for each unit to carry out a multiplication of an order close to 10N/M for each sample. Thus the LSI speed can be reduced down to about 1/M.
Patent JP-H1160824-A (JP)
Title: Rubber composition and vulcanized rubber
Inventor: SHIRATA TAKASHI
IPC: C08L9/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition which exhibits excellent resistance to fogging even the composition contains a volatile additive such as a releasing agent or the like, by incorporating a softener having a specific kinematic viscosity into the composition in a specific amount. SOLUTION: This composition comprises 100 pts.wt. of a rubber and 0.1 to 20 pts.wt. of a softener having a kinematic viscosity at 40 deg.C of 30 mm<2> /s. An ethylene/α-olefin copolymer rubber, an ethylene/α-olefin/non-conjugated diene copolymer rubber, an acrylonitrile/butadiene rubber, a butyl rubber, a styrene/butadiene rubber, a silicone rubber or the like is preferred as a the above rubber. Usable softeners include a hydrocarbon oil such as a liquid parrafin, a process oil, a lubricating oil, an oil containing the above material in a major amount, and the like. Preferably, this composition further comprises 1 to 10 pts.wt. of a releasing agent. When a lamp seal, a rubber packing or the like manufactured using this composition is used for an automobile, a relevant lamp or glass is free from fogging.
Patent JP-S6470240-A (JP)
Title: Loading judging device
Inventor: YOSHIMURA HIROSHI
IPC: B60W10/04
Filed: 1987-09-10
Abstract: PURPOSE:To eliminate the trouble of operating a loading switch or inconvenience caused by forgetting the operation by comparing a clutch position at the time of starting with the clutch position at the time of neutral and judging a loading condition. CONSTITUTION:The control of engaging/disengaging a clutch 2 is carried out by the operation of a clutch actuator 21 and detected by a clutch sensor 22 as a clutch position detecting means and inputted into an electronic control device 4. An IS sensor 33 which detects the rotating speed of an input shaft as an input-shaft rotation detecting means and a vehicle speed sensor 34 for detecting a vehicle speed from the rotating speed of an output shaft are provided on a transmission 3, each sending a detected signal to the electronic control device 4. Also, the number of revolution of an engine 1 is detected by a revolution sensor 12 and sent to the electronic control device 4. By comparing the clutch position at the time of starting a vehicle with the clutch position at the time of neutral based on the signals from these sensors, the loading condition is judged by the magnitude of the difference in the comparison.
Patent JP-H04110572-A (JP)
Title: Control device for absorption type freezer
Inventor: UCHIDA HIDEKI
IPC: F25B15/00
Filed: 1990-08-28
Abstract: PURPOSE:To control a flow rate without being influenced by variation of a short period of time of a load in a fuel control valve by a method wherein a control device is provided for calculating a movement mean value of a predetermined time in respect to a degree of opening of a fuel control valve and for controlling operation of a cold water pump, a cooling water pump or a hot water pump. CONSTITUTION:When an absorption freezer is operated, a control device 34 calculates a movement mean value of a degree of opening of a fuel control valve 31 to be PID controlled, for example, and detects a value of load in reference to a movement mean value. Since a control device 34 accommodates for a variation of load in a short period of time, it detects a mean load and controls an operation of a cold water pump 24 or a cooling water pump 28. In case that hot water is supplied from an evaporator 4 under an operation of the hot water pump 24, the control device reads a degree of opening of the fuel control valve 31 varying in response to a load of hot water, calculates a movement mean value of the degree of opening, detects a value of the hot water load in reference to the movement mean value and controls an operation of the hot water pump 24.
Patent JP-H11130582-A (JP)
Title: Single crystal ingot and its growth and apparatus therefor
Inventor: HAANGUUDAA CHO
IPC: C30B15/00
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To grow a large single crystal ingot in high quality. SOLUTION: A single crystal seed is initially inserted into a melt in order to grow a single crystal ingot 10 and the seed is pulled up at a high pulling rate to grow a single crystal neck 15. The pulling rate is then changed to grow an overhang 18 having a larger diameter than that of the single crystal neck 15. A slender body 19 is formed under the overhang 18 by regulating the pulling rate. A multiarm fixture 30 grips the overhang 18 to relax a tensile and a twisting stress in the single crystal neck 15 caused by the weight and rotary motion of the single crystal ingot 10.
Patent JP-S6381727-A (JP)
Title: Cathode structure
Inventor: SATO KYOICHI
IPC: H01J1/20
Filed: 1986-09-26
Abstract: PURPOSE:To increase the radiation heat given by a heater to a cathode sleeve and allow effective heat conduction to a cathode by making the surface roughness on the inner portion of the cathode sleeve facing the heater larger than that on the outside of the cathode sleeve. CONSTITUTION:In a cathode structure 10 arranged with a heater 14 in a cathode sleeve 13 having a cathode on its opening end, the surface roughness on the inner portion of the cathode sleeve facing the heater 14 is made larger than that on the outside of the cathode sleeve. The temperature of the cathode sleeve 13 rises due to the heat radiation from the heater 14, heat radiation occurs from the inside and outside of the cathode sleeve, but the surface roughness on the inside of the cathode sleeve is larger than that on the outside of the cathode sleeve, thus the radiation heat given to the inside is larger than the radiation heat radiated from the outside. Accordingly, only a small heater input is required.
Patent JP-H0974002-A (JP)
Title: Coil resistor
Inventor: YASUNO KIYOSUKE
IPC: H01C3/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To be hard to disconnect a resistor wire when a transient instantaneous rush current is applied when an electric power is turned in, etc. SOLUTION: A resistor wire 12 is wound on a coil core 11 and at least the coil core 11 and resistor wire 12 of a resistor unit 17 connecting with a cap 13 are coated with a protection film 16. A coil resistor in which the resistor wire for an instantaneous rush current is not disconnected is provided.
Patent JP-S60119500-A (JP)
Inventor: UTSUNOMIYA TOORU
IPC: G21F9/36
Filed: 1983-11-30
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-H0391260-A (JP)
Title: Cmos integrated circuit device
Inventor: FUJIMOTO TAKUMI
IPC: H01L27/04
Filed: 1989-09-02
Abstract: PURPOSE:To remove the occurrence of latch-up by incorporating an overvoltage breakdown circuit including a protective diode in a chip in common for plural pieces of unit circuits inside an integrated circuit device, and besides setting this breakdown voltage higher than the regular value of the voltage between a pair of power source potential points and lower than the lowest breakdown voltage within plural pieces of unit circuits. CONSTITUTION:A unit circuit being output circuit consisting of complementary field effect transistors Tp and Tn and a unit circuit 11 being the signal circuit are constituted, and a protective diode D for an overvoltage breakdown circuit and its serial resistance R are built in being annexed to the field effect transistor inside the output circuit 10. Furthermore, the protective diode D is built in making use of the well 2 of the n-channel field effect transistor Tn inside this output circuit 10. For this reason, a p-type diode layer 6 is built, out of a circular pattern, in the marginal surface part of a p-type well 2 in common with a substrate connection layer, and the peripheral part is extended to the surface of an adjacent n-type semiconductor region 1, a little going over the margin of the well 2. This p-type diode layer 6 is built in by simultaneous diffusion with a p-type source and drain layer 4 for the p-channel field effect transistor Tp.
Patent JP-H0565474-A (JP)
Title: Viscosity increasing abrasion element and method for heat-treating the same
Inventor: BABA AKIO
IPC: C09K3/14
Filed: 1991-09-09
Abstract: PURPOSE:To obtain the subject abrasion element capable of enhancing tackiness between rolling stock and rails and improving abrasion resistance by adding a specific copolymer resin as a binder to abrasive material grains such as aluminum oxide, metallic powder and a fibrous substance, uniformly mixing the components and heat-treating the resultant mixture at a specific temperature in a cavity. CONSTITUTION:The objective abrasion element is obtained by adding (A) a copolymer resin of a p-phenylphenol and phenol which is a heat-resistant resin as a binder to (B) abrasive material grains such as aluminum oxide, silicon carbide and other similar abrasive material grains, (C) metallic powder such as copper, aluminum or iron and (D) a substance such as organic fiber or inorganic fiber, uniformly mixing the components, filling the prepared mixture in a metallic mold cavity of a molding machine, hot press molding the filled mixture and then heat-treating the molded mixture at 250-1250 deg.C in a nonoxidizing atmosphere.
Patent JP-H0972585-A (JP)
Title: Thermal storage type cold water device
Inventor: HIRANO YOSHIKAZU
IPC: F24F5/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To shorten a heat storage operation time and to uniformize the temperature distribution of cooling water by feeding bubbles into the cooling water during a heat storage operation to agitate the cooling water. SOLUTION: A heat storage unit 30 is connected to a chilling unit to form a refrigerant circuit. The unit 30 includes a liquid line 40 which is connected to a heat storage tank 60 to circulate cooling water and a heat storage heat exchanger which is provided in the tank 60 to store heat. And an air line 80 is connected to the tank 60 to supply bubbles into the cooling water in the tank 60 during a heat storage operation to agitate the cooling water. The line 80 is laid at the bottom of the tank 60 and includes an air blowoff pipe connected to the delivery side of an air pump 81 through a feed pipe 82 and an air suction pipe 83, one end of which is connected to the tank 60 and the other end of which is connected to the suction side of the air pump 81.
Patent JP-H0972342-A (JP)
Title: Rolling bearing member
Inventor: ADACHI SHIYUUGOROU
IPC: F16C33/62
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To exhibit excellent rolling fatigue resistance even under the environment of using material mixed with foreign matters, and shorten a time for cementation or cementation and nitriding, by specifying a retained austinite quantity in the most surface layer of a bearing ring and/or a rolling body, and the area-rate/mean-particle-size of carbide or carbide nitride. SOLUTION: A high carbon chrome steel is treated by cementation or cementation and nitriding, the surface layer is invaded with carbon so as to increase carbon concentration in the base more than the customary one, and hence retained austinite after quench-and-temper is increased, up to 10-50vol% in the generated quantity. Simultaneously carbide or carbide nitride of mean particle size under 0.5μm is deposited, and the raio of area rate to mean particle size of the carbide or the carbide nitride is controlled to be over 4%/μm. As a result, even if much soft retained austinite is generated, high surface hardness is obtained by dispersion strengthening action of fine deposit, and rolling fatigue life under the environment of using material mixed with foreign matters is remarkably improved.
Patent JP-S59119929-A (JP)
Title: Equalizing system of circuit distortion
Inventor: IKUTA KOUJI
IPC: H04B3/06
Filed: 1982-12-27
Abstract: PURPOSE:To perform automatically the equalization of delay distortion at a circuit distortion equalizing system for data transmission using an analog circuit, by switching successively plural delay equalizers and connecting then to the subsequent automatic equalizer, then stopping the scan when the equalization is achieved satisfactorily. CONSTITUTION:When the data transmitted from a transmission part SEND is equalized at a reception part REC, the distortion measured previously is equalized by a delay equalizer DELAY-EQL. The subsequent circuit distortion is equalized by an automatic equalizer AUTO-EQL. An input signal is applied to a terminal (a) to actuate a start stopping part STARTSTOP. Then a relay RL switches successively the equalizers through a sequencer part SEQ, and the error rate is measured for the output (b) of that time point. When the error rate is set at <=1/1000, a control deciding part CONT transmits a stop signal.
Patent JP-H0779981-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: SHIKI EIICHI
IPC: A61B8/14
Filed: 1993-09-14
Abstract: PURPOSE:To enable to display clearly compositions of tissues and compositions of contrast medium in an examination by ultrasonic waves by subtracting images of scanning before prescription of a contrast medium from images of scanning after prescription of a contrast medium, which enables to create the image formed by compositions of the contrast medium included in signals received. CONSTITUTION:Before the contrast medium is prescribed to the subject, the intended section of the subject is scanned by ultrasonic beam from a probe 1 and the signals received is transmitted through the receiving system 3 to a B mode processing system 4, where the B mode image is created and made memorized in a frame memory 5. Subsequently, after the contrast medium is prescribed to the subject, the same section is scanned and B mode image created in the same way is supplied to subtractor of B mode image 6, which subtracts B mode image B in the frame memory 5 for each picture element. By this operation, only the composition of the contrast medium is extracted and by applying these processes to all picture elements, the image of the contrast medium can be created and their color information obtained by a convertor of color information 7 is made displayed on a monitor 9.
Patent JP-S6471790-A (JP)
Title: Optical information recording medium
Inventor: TAMURA MIKI
IPC: G11B7/246
Filed: 1987-09-14
Abstract: PURPOSE:To obtain a highly preservable and stable optical information recording medium containing azulenium coloring matter by adding an organic coloring matter and another specific chemical compound to a recording layer. CONSTITUTION:A recording layer contains an organic coloring matter and at least one kind of chemical compound of those shown by formula I-IV. X in the formulas is an oxygen atom or a substitutable methylene group, and n is 0 or 1. r1-r4 are hydrogen atoms, etc., and r11-r18 are hydrogen atoms, substitutable alkyl, cycloalkyl, aryl or aralkyl, alkoxyl, acyloxyl, carboxyl, hydroxyl, amino, nitro and halogen atoms. These may be mutually coupled to form rings, or may be same with or different from each other. r9 is hydrogen atoms, a substitutable alkyl group, etc.