baber/WOPTO huggingface dataset:
Patent JP-H0697819-A (JP)
Title: Phase comparator
Inventor: KAMATA MINORU
IPC: H03K5/26
Filed: 1992-09-14
Abstract: PURPOSE:To provide a phase comparator to prevent the erroneous lock applied to the m/n-fold frequency of a reference signal in a PLL. CONSTITUTION:The storage means 2, 3 and 4 successively records the reference signal R received from a 1st input terminal 24 and the control signal M received from a 2nd input terminal 23 together with the phase relation between both signals. A logical means outputs a phase comparison signal CP based on the phase relation between the reference signals R and M and the outputs of the means 2-4. In such a constitution, if the means 2-4 have the information showing a fact that the signal M is delayed to the reference signal R, for example, the signal CP functions to advance the phase of the signal M despite the input of the reference signal R which delays the phase of the signal M. Thus the erroneous lock applied to the reference signal R from the signal M can be prevented.
Patent JP-H08175915-A (JP)
Title: Herbicidal composition
Inventor: JIEEMUSU DERUBAATO FUITSUSHIYA
IPC: A01N57/20
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an herbicide composition comprising a phosphosulfonate herbicide with added dichloroacetamide safener, better exterminating agriculturally important weeds, safe to crops and exhibiting a resistance to herbicides. SOLUTION: This herbicide composition is obtained by combining one kind or more phosphosulfonate herbicides expressed by formula I (Y is phenyl, naphthyl, benzyl, a cycloalkyl, 5-membered heterocyclic aromatic ring, etc. ; X is O or S; R<1> , R<2> are each an alkyl, an alkoxy, an alkylthio, etc., and R<1> and R<2> together with adjacent P to form a 6-membered ring containing O) with a dichloroacetamide safener expressed by formula II [R<a> , R<b> are each an alkyl or an alkenyl and R<a> and R<b> together to form a 5-6-membered heterocyclic ring (e.g.; formula III, etc.)] and further an agrochemically acceptable carrier. As the phosphosulfonate, O-isopropyl P-ethyl [(2-chloro-6 methylphenyl) sulfonyloxy]methyl}phosphate, etc., and as the above safener, N,N- diallyldichloroacetamide, etc., are cited.
Patent JP-H0292344-A (JP)
Title: Ultrasonic probe and ultrasonic diagnostic apparatus equipped with same probe
Inventor: HATA YOGO
IPC: A61B8/00
Filed: 1988-09-29
Abstract: PURPOSE:To expand a band without sacrificing sensitivity by forming each of two or more ultrasonic vibrator groups in the direction crossing an ultrasonic scanning direction at a right-angle by arranging a plurality of ultrasonic vibrators two-dimensionally and differentiating the resonance frequencies of the ultrasonic vibrators at every ultrasonic vibrator group. CONSTITUTION:Ultrasonic vibrators 3a, 3b concerned are driven by pulsers 11a, 11b to transmit ultrasonic waves to an object to be examined. The reflected components (echos) of the transmitted ultrasonic waves are again received by the ultrasonic vibrators 3a, 3b and taken in delay circuits 13a, 13b concerned through preamplifiers 12 to receive predetermined delay times and subsequently added by an adder circuit 14 while the added value is successively passed through a receiver 15, a D.S.C 16 and a D/A converter 17 to be taken in a CRT display 18 to be displayed thereon. Since the display image of the CRT display 18 is formed on the basis of the echos obtained by using both of the ultrasonic vibrator 3a high in resonance frequency and the ultrasonic vibrator 3b low in resonance frequency, said image is excellent in resolving power and penetration.
Patent JP-H1067202-A (JP)
Title: Magnetic wheel
Inventor: TAKASHIMA ATSUSHI
IPC: B60B17/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To compose inexpensively a magnetic wheel by improving the structure of the disc-like magnet part because the magnetic wheel is essentially composed of a disc-like magnet part so that it is expensive. SOLUTION: The wheel proper is composed of wheel members 1 and 2 made of magnetic material and a wheel member 3 made of non-magnetic material, a magnet holder is formed in the wheel member 3 by piercing the plural number of through holes at a predetermined interval passing through the middle region on the wheel periphery side in its width direction from the central axis hole to said region, a magnet holding hole is defined on the magnet holder by respective through holes, and both polar faces of respective small magnet pieces 6 fit in the magnet holding holes are pinched and holded by the wheel members 1 and 2 applied to both sides of the wheel member 3 to be fixed en bloc.
Patent JP-S62106171-A (JP)
Title: Speed reducing energy collecting device for automobile
Inventor: MAMIYA KIYOTAKA
IPC: F16H33/02
Filed: 1985-10-31
Abstract: PURPOSE:To make fluctuation of engine torque uniform by adjusting the change rate of revolving speed of a fly wheel to be constant when an automobile is accelerated. CONSTITUTION:A fly wheel 2 for an engine, an engine clutch 3, a speed change gear 4 and a driving shaft 5 are connected to an output shaft 1a of an engine 1. A variable-speed transmitting means 10 for changing the rotating speed of the driving shaft 5 and transmitting same to a fly wheel 6 is installed between the driving shaft 5 and the speed reducing energy collecting fly wheel 6. When the acceleration and deceleration of an automobile are detected by detecting means 31, 32 according to a throttle opening, the speed change ratio of the revolving speed of the fly wheel 6 to the revolving speed of the driving shaft 5 is changed by speed change ratio adjusting means 34 in such a manner that the change rate of revolving speed of the fly wheel 6 is constant.
Patent JP-S62105545-A (JP)
Title: Test control system
Inventor: OKITA RYOJI
IPC: H04L69/40
Filed: 1985-11-01
Abstract: PURPOSE:To simplify the processing on the side of a generation station by transmitting a no-operation command NOPC from the modem of a test generation station to a test generation station repeatedly within a certain time when holding the modem of the test reception station in an optional state for a desired time. CONSTITUTION:A master station #1 sends a kill instruction to slave stations #2-#4 to stop carrier transmission. Then, the station #1 sends a polling instruction to the station #2 and information for an error check is sent back. The station #1 takes an analysis and advances the inspection to #3 and #4 in order when there is no error. If error information is received, the station #1 displays the state and stops the test, and resends NOPC to #2-#4 repeatedly until an operation restarts operation, and the time of that is shorter than that of a timer which resets the held state. None of the stations #2-#4 sends out a carrier as long as the NOPC is received within the certain time. If the NOPC is not received and a time-out state is entered, the stop state of carrier transmission is reset automatically to evade the holding of an abnormal state. The state of an original instruction which is sent previously is held only by resending the NOPC and the control on the master station side is facilitated.
Patent JP-H0293839-A (JP)
Title: Dual mode address decoder
Inventor: TAKAYAMA EIJI
IPC: G06F12/06
Filed: 1988-09-30
Abstract: PURPOSE:To assign plural memories or input/output devices to another address with small logic quantity by providing a control register, which selects plural ROMs, and reloading the contents of the control register. CONSTITUTION:A first PROM 2 is provided to input a specified address pattern and to generate a determined decode signal and a second PROM 3 is provided to generate the decode signal of a pattern which is different from the above mentioned address pattern. Then, a control register 1 is provided to select these PROMs. By reloading this control register 1, the same memory or I/O 5 is allocated to the different address and corresponds to the computer system of dual architecture. Thus, the plural memories or I/O 5 are moved simultaneously to the other address by one time of operation with the small logic. Then, only by changing the programs of the PROM 2 and 3, the address can be changed, etc., without correcting the pattern of a substrate.
Patent JP-S60155984-A (JP)
Title: Battery exchange timing monitor for unmanned truck
Inventor: NISHIWAKI MUNEO
IPC: G01R31/36
Filed: 1983-12-27
Abstract: PURPOSE:To enable the execution of exchange early and accurately while preventing malfunctioning of a control circuit by memorizing drop in the battery voltage during the running to judge on the necessity of exchange at a desired time based on the memory contents. CONSTITUTION:As the capacity of a battery 1 lowers, the voltage VB varies with changes of an unmanned truck, stoppage, running and stoppage, and as a result, when the voltage VB is down below a reference voltage VR with increase in the load current during acceleration, a comparator 82 sends the L level to set an FF83 and the drop in the battery voltage is stored. Then, as a certain time elapses after the unmanned truck runs at a constant speed, a CPU21 reads the memory contents of the FF83 to give a warning. Thereafter, an exchange necessity mode is set to execute an exchange operation program preferentially. Thus, the battery is exchanged when the capacity thereof lowers.
Patent JP-2000075734-A (JP)
Title: Image forming device and its controlling method
Inventor: SHINOHARA ISATO
IPC: B41J29/38
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality image forming device capable of preventing wasteful toner consumption and the generation of a waste toner without any special detection mechanism. SOLUTION: During a second-page mode, a first 2B of two transfer sheets on which toner images are formed is fed is fed to an intermediate transfer medium 9 before the toner image corresponding to the second transfer sheet is formed on the intermediate transfer medium 9. At that point, whether or not the second transfer sheet is present is checked, and if the absence of the second transfer sheet is detected, image data corresponding to the second transfer sheet are masked to form no toner images. After formation of the image on the first transfer sheet is complete, the shortage of transfer sheets is reported to an external device and the retransmission of image data for lacking parts is requested at the same time.
Patent JP-H0294522-A (JP)
Title: Dry etching method
Inventor: SEKINE MAKOTO
IPC: H01L21/3065
Filed: 1988-09-30
Abstract: PURPOSE:To remove a deposit film adhering on the surface of a second electrode and the inwall of a vacuum vessel without breaking the vacuum of the vacuum vessel by using a magnetron RIE device and flowing cleaning gas different from etching gas. CONSTITUTION:When a Si substrate is etched for a fixed time at pressure of 2Pa by using the mixed gas of Cl2+SiCl4 as an etching gas, a deposit is attached onto a second electrode 6. A cleaning gas such as NF3 is introduced into a vacuum vessel 1 from a gas introducing port 2, and pressure in the vacuum vessel is adjusted at specified pressure by the operation of the valve of an exhaust system. High-frequency power is applied to a first electrode 5 under the state, and plasma is generated by high-frequency discharge in the same manner as etching. A magnetic field of approximately 200 Gauss or less is induced by a magnet 9. When gas pressure is made higher than 4Pa, high density plasma is formed brought near to the second electrode 6 by the magnetic field applied from the magnet 9 on the atmospheric air side of the second electrode 6, thus removing a deposit film at high speed.
Patent JP-H1085754-A (JP)
Title: Electrolytic cell and process for fine oil droplet separation
Inventor: GOSHIMA NOBUTAKA
IPC: C02F1/463
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the separation efficiency of fine oil droplets by disposing a precipitate discharge section on the lower section of an electrolytic cell for storing a plurality of aluminum electrodes which can convert the polarity periodically in the vertical direction and also disposing obliquely a masking shield for discharging automatically floating fine oil droplets on the upper section of the electrolytic cell. SOLUTION: A treated water outlet 2 and a flock foam outlet 4 are formed on the upper section of an electrolytic cell 1. Large solids are settled and separated from water to be treated introduced from an inlet 10 for water to be treated formed on the lower section in a solid separating section 13. Treated water containing fine oil droplets discharged from a discharge outlet 12 is passed through an electrode section 14 formed of a plurality of aluminum electrode 5. At that time, electrolysis is generated and hydrogen foams generated on a cathode are made to adhere to the droplet surfaces to decrease the specific gravity of oil droplets. The oil droples are formed into flock foams and floated up. The foams are guided to a flock outlet 4 by an oblique masking shield 3' on the flock foam separating section 15 and discharged therefrom.  The fine oil droplets can be separated perfectly by the above-referred constitution.
Patent JP-2000072168-A (JP)
Title: Container
Inventor: FUJINAMI SUSUMU
IPC: B65D77/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To make the structure of a container simple with connecting parts for assembling an external container body, an internal container body and a connecting member together reduced, and to make assemblage easy by a method wherein the periphery of the opening part of the external container body is held between the shoulder part of the internal container body and a pump body, and the pump body is connected to a spouting part. SOLUTION: The present container has an external container body 1, an internal container body 2 and a pump body 3, and the pump body 3 is brought into contact with the top wall part 1b of the external container body 1, and the top wall part 1b at the periphery of the opening part 1c of the external container body 1 is held between the inner wall at the base of the pump body and a protuberant part 4 at the shoulder part 2d of the internal container body 2. Thereby, the internal container body 2 is held at the inside of the external container body 1, and the external container body 1, the internal container body 2 and the pump body 3 are integrally built ther.  For replenishment of the content of the container, the pump body 3 is unscrewed and the internal container body 2 is taken out of the external container body 1, and the internal container body is replaced with a new one filled with contents. Since the pump body 3 is screwed down at one point, the structure becomes simple while reducing cost on manufacture.
Patent JP-H1088288-A (JP)
Title: Duplex stainless steel material for high purity gas, and its production
Inventor: OKAMOTO HIROSHI
IPC: C22C38/54
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a duplex stainless steel material for high purity gas, excellent in corrosion resistance, by specifying a composition consisting of Ni, Cr, Mo, W, N, B, Ca, and Fe, controlling impurities, and forming the surface layer into ferritic single phase. SOLUTION: This duplex stainless steel material has a composition which consists of, by weight, 4-10% Ni, 23-35% Cr, 1-7% of Mo or Mo+1/2W, 0.2-0.5% N, 0.001-0.005% B, 0.001-0.005% Ca, and the balance Fe with impurities and in which the contents of C, Si, Mn, P, S, Cu, Al, O, and Nb+Ti+V, among the impurities, are controlled to <=0.02%, <=0.2%, <=0.5%, <=0.04%, <=0.003%, <=0.2%, <=0.05%, <=0.005%, and <=0.5%, respectively. In this steel material, the surface layer, between the surface and a position at a depth of at least 50μm from the surface, is formed into ferritic single phase. This ferritic single phase can be obtained by subjecting the steel material to heating and holding to and at >=1050 deg.C in a gaseous atmosphere containing H2 by practically 100% and having a dew point not higher than -30 deg.C.  Further, it is preferable to apply oxide film forming treatment after the above heat treatment.
Patent JP-H0294568-A (JP)
Title: Manufacture of solid-state image sensing device
Inventor: YAMAGISHI MACHIO
IPC: H01L27/148
Filed: 1988-09-30
Abstract: PURPOSE:To enhance the accuracy of a position even in a region of the lower part of a transfer electrode by ion implanting a thick silicon oxide film at the opening of a silicon nitride film thereby to form a predetermined region such as a vertical charge transfer unit or the like in a self-alignment manner with a channel stopper region. CONSTITUTION:A thick silicon oxide film 5 is formed in the region of the opening 3a of a silicon nitride film 3 on the surface of a silicon substrate 11 by selective oxidation. A channel stopper region 12 is formed under the film 5 by ion implanted impurity. The film 5 is disposed partly in the opening 3b formed at the film 3 on the surface of the substrate 1. That is, the region including the thick film 5 is opened. With the film 3 having the opening 3b and the film 5 as masks it is ion implanted. Since the implantation for forming a vertical charge transfer unit 13 is conducted with the film 5 as part of the mask, the unit 13 is formed in a self-alignment manner with the region 12.
Patent JP-H0992964-A (JP)
Title: Manufacture of printed wiring board
Inventor: IWATA TOSHIMASA
IPC: H05K3/24
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a printed wiring board which can improve durability in a junction part because of difficulty of cracking in this part. SOLUTION: In this printed wiring board 1, a circuit pattern 5 which is a circuit part and approximately U-shaped patterns 3, 4 which are junction parts are formed of a conductor inside the same surface in a base material 2. The circuit pattern 5 is comprised of a copper plating layer 6. The approximately U-shaped patterns 3, 4 are formed of three layers of a copper foundation plating layer 9, a nickel plating layer 10 and a gold plating layer 11. The nickel plating layer 10 is applied to an upper surface and a side surface of the copper foundation plating layer 9. The gold plating layer 11 is applied to an upper surface and a side surface of the nickel plating layer 10.  The printed wiring board 1 is manufactured by forming the nickel plating layer 10 in the copper foundation layer 9 and thereafter forming the gold plating layer 11 in the layer 10 before the layer 10 is exposed to fluid which dissolves it.
Patent JP-H1185847-A (JP)
Title: Advertisement leaflet distributing effect measuring system and advertisement leaflet
Inventor: SUZUKI TAKAYOSHI
IPC: G06Q30/02
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement leaflet distributing effect measuring system and advertisement leaflets capable of measuring the effects of distributed leaflets and utilizing effectively the measuring result for market research, etc. SOLUTION: At a store 3, a bar code including the local area information printed to leaflets carried by consumers is read by a bar code reader, and information on the read bar code is retained by a computer 9 to be stored in a floppy disk 11. A computing result within the disk 11 sent from a store 3 is read by a computer 15 on the side of a center 17, and the recovering situation, etc., of the leaflets is computed and displayed on a map.
Patent JP-H06103597-A (JP)
Title: Integrated optical pickup
Inventor: OTA YOSHINORI
IPC: G11B7/09
Filed: 1992-09-16
Abstract: PURPOSE:To enable movement in the radial and vertical directions of an optical disk and to unnecessitate a mechanical drive mechanism by forming an electric feedback system based on a focusing and a tracking respective error signals. CONSTITUTION:A substrate 22 having an opening part 22a is provided on the substrate 21, and the substrate 23 is arranged on the opening part 22a so as to be a nearly equal height. The substrate 23 has an optical integrated pickup. Movable electrodes 251, 252, fixed electrodes 261, 262 constituting an electrostatic linear motor are formed on the substrate 22. By driving the electrostatic linear motor consisting of the electrodes 251 and 261 and the electrostatic linear motor consisting of the electrodes 252 and 262 synchronizingly, the substrate 23 is displaced in the horizontal direction. By applying voltage to respective electrostatic linear motors and the substrate 21 based on the focusing and the tracking respective error signals from the substrate 23, the focal position of a beam outgoing from a converged grating coupler in the optical integrated pickup is positioned in a pit on the disk.
Patent JP-S60135077-A (JP)
Inventor: TADA HACHIZOU
IPC: A63B71/10
Filed: 1983-12-26
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-S6490273-A (JP)
Title: Solid drawing material
Inventor: TAKAGISHI IKUO
IPC: C09D11/17
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a solid drawing material which can give an easily wipable writing on a nonabsorptive surface, by mixing a specified colorant with a fat and molding the mixture. CONSTITUTION:A colored powder is obtained by mixing a porous resin powder (e.g., porous nylon powder) of a particle diameter of 1.0-100mum with a pigment at a weight ratio of 1:20-5:1, and agitating the mixture to fill the voids of the porous resin with the pigment. The voids of this resin are sealed by applying thereto a mixing grinding force and/or an impact force to obtain a coloring agent. This coloring agent is dispersed by mixing in a fat at a temperature at which the porous resin is not fused and the fat can be molten, and the mixture is poured into a desired mold, molded and cooled to obtain a solid drawing material.
Patent JP-H04127801-A (JP)
Title: Protective device of controller for electric rolling stock
Inventor: SHIMOJO IKUO
IPC: B60L3/04
Filed: 1990-09-19
Abstract: PURPOSE:To prevent an overvoltage suppressing resistor from being burnt by turning a GTO thyristor forcibly OFF upon detection of an abnormality in which a power supply circuit breaker disposed between a stringing and a controller does not open after turn ON of the overvoltage suppressing GTO thyristor. CONSTITUTION:A main motor 6 is connected in series with a chopper controller 7 and DC power is taken in from a stringing 1 through a power supply circuit breaker 2. Upon occurrence of abnormality in the system, a protective detector 12 functions to open a power supply circuit breaker 2 through a driving circuit 13. At the same time. an ON pulse generating section 9 provides an ON pulse to an overvoltage suppressing GTO thyristor 4 thus discharging a filter capacitor 5 through an overvoltage suppressing resistor 3. Upon detection 11 of a fact that the circuit breaker 2 does not open even if the thyristor 4 is turned ON due to some abnormality, an OFF pulse generating section 10 turns the thyristor 4 OFF forcibly. According to the constitution, the overvoltage suppressing resistor 3 is protected from burning due to the current fed from the stringing 1.
Patent JP-H06104990-A (JP)
Title: Voice message storage medium duplicate changeover system
Inventor: KAWANO TOMOYASU
IPC: H04M3/42
Filed: 1992-09-17
Abstract: PURPOSE:To utilize a voice message storage medium efficiently by switching the voice message storage medium to the duplicate system or the non-duplicate system in the unit of service in the voice storage device. CONSTITUTION:The user uses a telephone set 11 to serve the service of a voice storage exchange 2 via an exchange 1. In this case, a service discrimination section 21 discriminates the service selected by the voice storage device 2 and voice message storage media 22, 23 are switched to the duplicate system or the non-duplicate system to store the voice message.