baber/WOPTO huggingface dataset:
Patent JP-H0340728-A (JP)
Title: Portable radio telephone charger
Inventor: KASAI YOSHIHIKO
IPC: H02J7/04
Filed: 1989-07-05
Abstract: PURPOSE:To eliminate influence onto charging operation of battery by selecting one of first or second trickle charging circuits according to power ON/OFF signals fed from a control section and carrying out switching charge operation. CONSTITUTION:Upon reception of full charge detection signal from a full charge detecting circuit 16, a charge current control circuit 14 switches charging circuit from a constant current quick charge circuit 8 to first or second constant current trickle charge circuit 10 or 12. Selection of the trickle charge circuit 10 or 12 is made based on a power ON/OFF signal fed from a control section 24. The second constant current trickle charge circuit 12 is selected for power ON signal while the first constant current trickle charge circuit 10 is selected for power OFF signal.
Patent JP-H1113488-A (JP)
Title: Full fired heat recovery combined plant using steam cooling type gas turbine
Inventor: HIRAGA ICHIRO
IPC: F02C6/18
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a full fired heat recovery combined plant using a steam colling type gas turbine capable of making improvements in the efficiency of a plant without raising any pressure loss in a reheating steam system. SOLUTION: In a full fired heat recovery combined plant equipped with a gas turbine 1 whose blade is cooled by steam, a steam turbine making steam secured out of a boiler 2 a power source, and a feed water heater 10 raising a temperature in condensate out of a condenser 8 with extracted steam out of the said steam turbine, it uses exhaust steam in a high pressure steam turbine 3 as the steam cooling the said blade or steam turbine extracted steam or produced steam in the boiler 2 or auxiliary boiler produced steam, while it is provided with a system 43 feeding a blade part of the gas turbine 1 with the cooling steam and a system 44 recovering the cooling stam to the feed water heater 10 from the gas turbine blade part, and then the cooling steam heated at the time of cooling the gas turbine 1 is recovered to the feed water heater 10.
Patent JP-S5960372-A (JP)
Title: Battery monitoring system for backup power source of control system
Inventor: MATSUO HIROSHI
IPC: G01R31/36
Filed: 1982-09-30
Abstract: PURPOSE:To judge the connection state, abnormality, short circuit, etc., of a battery by connecting a power source and a buttery circuit to a power supply line on OR basis, and providing a battery state detecting means for charge control. CONSTITUTION:Whether a battery 14 is connected or not is judged. When the detection output of a battery state detecting circuit 18 is >=4.6V, the battery is reconnected. Then, whether the battery voltage is abnormally low or not is judged. If the voltage is <=1.8V even after the battery 14 is charged, forcibly charging operation is stopped, a buzzer is driven for three seconds, and the execution of a program is stopped. When the voltage of the battery is within a prescribed range, the charge time of a charge counter provided in a specific memory area of an RAM26 is set to a one-minute charge interval for 15hr, and the forcibly charging operation is started to decrease the contents of the charge counter. Then, whether the charge counter is zero or not is judged again and when so, the forcibly charging operation is stopped and the execution of the program is completed.
Patent JP-H1116219-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording medium reproducing method
Inventor: FURUTA MASAHIRO
IPC: G11B11/105
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To enable high resolution reproduction by means of the existing recording and reproducing device in view of the application of a magneto-optical recording medium utilizing a magneto-optical film and a magnetic super- resolution reproducing method in particular. SOLUTION: This magneto-optical recording medium has a memory layer 13 as a vertical magnetization film, a reproducing layer 11 as a vertical magnetization film and a reproducing intermediate layer 12 formed between the memory layer and the reproducing layer to be intra-planarly magnetized at the normal temp. and having such a lower limit of a temp. range for vertical magnetization as a temp. that is higher than the normal temp. and lower than Curie temps. of the memory layer and the reproducing layer, and the film thickness of the reproducing layer is thinner than the film thickness of the reproducing intermediate layer.
Patent JP-H0517417-A (JP)
Title: Production of aromatic amine compound
Inventor: NOMURA KOTOHIRO
IPC: C07C255/22
Filed: 1991-07-12
Abstract: PURPOSE:To obtain an aromatic amino compound useful as pharmaceuticals, agricultural chemicals, dyes, pigments or their intermediates from an aromatic nitro compound in high selectivity and efficiency and high catalytic activity while suppressing side reactions such as water gas shift reaction. CONSTITUTION:An aromatic amine compound is produced from an aromatic nitro compound (excluding nitroanthraquinones) by using carbon monoxide and water in the presence of a homogeneous catalyst composed of a ruthenium compound and a solvent. The solvent used in the above reaction is a lower alcohol, glyme or a lower alkyl ketone, especially selected from methanol, ethanol, diethylene glycol and dimethyl ether and the reaction is carried out in the presence of triethylamine. There is little progress of side reactions such as water gas shift reaction in spite of high catalyst activity and the nitro group is exclusively reduced in high selectivity to get the objective compound in high efficiency.
Patent JP-S6328128-A (JP)
Title: Inductance load driving circuit
Inventor: MORI KAZUHIRO
IPC: H03K17/08
Filed: 1986-07-21
Abstract: PURPOSE:To prevent an inductance load from being misdriven by supplying the transistor(TR) of a current limiting means with a current which flows in from a parasitic (TR) formed while connected between the collector and base of an output TR when the output TR is driven at a high speed. CONSTITUTION:The parasitic TR QN drives a TR Q2 with a current IN, but the parasitic TR QN is generated when an output terminal voltage V0 reaches-1.4 V because of the presence of a TR Q3. At the same time, the TR Q3 turns on to drive a TR Q1 with a current IC3. Consequently, the TR Q1 is overdriven to get saturated and the output saturated voltage VCE(sac) of the TR Q1 becomes lower than the base-emitter voltage VBE of the TR Q2 Further, a current IN from the TR QNis also led in, so the TR Q2 does not turn on. Consequently, a current DELTAl0 flowing in the inductance load 5 is not generated throughout a period from time t1-time t2.
Patent JP-S6065054-A (JP)
Title: Thermoplastic resin composition
Inventor: TSUCHIKAWA HIDEJI
IPC: C08L51/02
Filed: 1983-09-20
Abstract: PURPOSE:To provide a thermoplastic resin compsn. having excellent coatability, processability, resistance to chemicals and impact, etc. and suitable for use as a coating material, by mixing a polycarbonate resin with a rubber-modified thermoplastic resin contg. an unsaturated nitrile as a component. CONSTITUTION:A monomer mixture contg. an unsaturated nitrile such as acrylonitrile is polymerized in the presence of a rubber polymer such as polybutadien to such an extent that 30-70wt% (including 0-20wt% unsaturated nitrile) of the monomer mixture is polymerized. The remaining monomer mixture having an unsaturated nitrile monomer content of 35-90wt% is polymerized to prepare a rubber-modified thermoplastic resin wherein the content of the unsaturated nitrile in the polymerized mononer moiety is 28-38wt%. 80-10wt% said rubber-modified thermoplastic resin is mixed with 20-90wt% polycarbonate to obtain the desired thermoplastic resin compsn.
Patent JP-S6231561-A (JP)
Title: Steering device for car
Inventor: OKIMOTO SHIGEYUKI
IPC: B62D5/04
Filed: 1985-08-05
Abstract: PURPOSE:To properly increase the steering force of a steering handle and improve operating feeling that a driver gets at the time of steering said handle by providing a response device in between a transmission ratio variable mechanism and said steering handle. CONSTITUTION:A transmission ratio variable mechanism 9 which varies a transmission ratio R of a wheel steering angle thetaW to a handle steering angle thetaH, has a differential gear mechanism 13. A response device 24 for applying a certain response force to the steering of a steering handle, is provided in a steering force transmitting route between the mechanism 9 and the steering handle. When a spring shaft 25 is rotated in one direction accompanying the steering of the handle, a spring installing member 28 rotates in an integrated form with the spring shaft 25 due to engagement between a stopping key 32 and an engaging member 29, to make a corresponding spiral spring 33 contract in a small diametral direction, and a response force is applied to the steering of the handle due to the restoring force of the spring 33.
Patent JP-H0222850-A (JP)
Title: Lead frame for semiconductor device
Inventor: ONDA YUZURU
IPC: H01L23/50
Filed: 1988-07-11
Abstract: PURPOSE:To obtain a lead frame, for semiconductor integrated circuit use, which realizes a sealing operation of high reliability by a method wherein a finger part realizing an operation to bond an element collectively is formed and an outer lead formed of a metal sheet is arranged around an insulating tape and is bonded to an inner lead. CONSTITUTION:A device hole 5 used to house an element is formed in the central part of a TAB film 1; tips of inner lead patterns 3 protrude inside the device hole 5 and form fingers 31, 31 used to bond the element. A metal frame having outer leads 7, 7 formed of a metal thin sheet is arranged in parts corresponding to open ends of a copper foil pattern at an outer periphery of the TAB film 1. The outer leads 7, 7 and the open ends of the inner lead patterns 3, 3 are bonded by using a solder or the like.
Patent JP-H1113805-A (JP)
Title: Vibration isolating device
Inventor: KATO RENTARO
IPC: F16F1/38
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolating device eliminating a press fit structure of the fellow metal members, able to attain facilitation of manufacture and reduction of a cost. SOLUTION: A device comprises an inner cylinder metal fixture 1, aluminum alloy-made outer side member 2 formed by a cylindrical part 25 arranged almost coaxial with a distance apart in an outer side of a lever-shaped part 21 and the inner cylinder metal fixture 1 integrally formed in one end part of the lever-shaped part 21, and a rubber elastic unit 3 vulcanized to be bonded to an internal peripheral surface of the cylindrical part 25 of the outer side member 2 and a peripheral surface of the inner cylinder metal fixture 1 to integrally connect both the surfaces. Here, the cylindrical part 25, by applying drawing work to a location at least bonding the rubber elastic unit 3, is compressed to be deformed in the inward in a diametric direction.
Patent JP-S5872908-A (JP)
Title: Focusing method
Inventor: NAKAMICHI AKIRA
IPC: G03B13/36
Filed: 1981-10-28
Abstract: PURPOSE:To perform a high-precision focusing, by moving a focusing optical system along the optical axis on a basis of the output from a photoelectric converting device so that the focusing state of one chart is equal to that of the other. CONSTITUTION:An index 5 is illuminated with a light source 7, and charts 5a and 5b of the index 5 are focused onto a light receiving face of a photodetector 10 through a lens 8 to be examined and a focusing lens 9. On a basis of the output from the photodetector 10, the lens 8 to be examined is moved along the optical axis through a processing circuit 11 by a lens driving circuit 12 so that focusing states of both charts 5a and 5b are equal to each other; and when focusing states of both charts 5a and 5b are equal to each other, the image of the middle position between both charts 5a and 5b, namely, an object face 6 is focused distinctly onto the light receiving face of the photodetector 10 through the lens 8 to be examined and the focusing lens 9.
Patent JP-S6416301-A (JP)
Title: Machining control method for facing spindle lathe
Inventor: KATO CHOJI
IPC: B23B3/06
Filed: 1987-07-10
Abstract: PURPOSE:To improve the machining accuracy of the lathe in the caption, at the time of delivering a work held by a first spindle by making the first spindle and a second spindle close to each other as far as a delivery movement distance which is longer by an excess than a distance between a work end face and the work holding means of the second spindle. CONSTITUTION:In the case of delivering a work 30, which is held by a first spindle 3a and on which predetermined maching is applied, a feed controller is commanded in such a way as to make the first spindle 3a and a second spindle a close to each other as far as a deliviery movement distance LS which is longer by an excess alpha than a distance between an end face 30e and the work contact face 5g of a work holding means 5b disposed in the secondary spindle 5a. And, either of the first and second spindle 3a, 5a is moved so as to be positioned closer to the other, and thereat, the detection of their abutment and stoppage releases the feed command so as to deliver the work 30 to the second spindle 5a side. After that, a tool 29 executes another predetermined machining on the work 30. Therefore, the delivered work can be machined with accuracy.
Patent JP-H0840875-A (JP)
Title: Solid composition containing particle-form organizational agent,for cleansing of skin
Inventor: ROORANSU SEBIROOTOOARUNOO
IPC: A61Q19/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a structuring agent insoluble in a cosmetically acceptable medium and formed of solid particles, which imparts a deformable solid appearance to the composition in which the medium is contained, and the agent capable of being removed from the skin by using a diluent and the particles are easily measured and excellently rinsed out. SOLUTION: The objective solid composition for cleansing the skin easily measurable, suitable for carrying and excellently rinsed out is obtained by adding a structuring agent imparting a deformable solid appearance to a composition containing hollow solid particles comprising nylon, a (co)polymer of vinylidene chloride, a (co)polymer of acrylonitrile and/or a (co)polymer of acrylics or styrene, etc., insoluble in a cosmetically acceptable medium and having 1-300 μm particle diameter, <0.04 density at a concentration at least equal to the critical pigment charge volume, and capable of removing the composition from the skin by using a diluent, and furthermore, adding at least one kind of foaming agent and/or a cleansing surfactant, as necessary.
Patent JP-S6150157-A (JP)
Title: Electronic copying machine
Inventor: UMEDA ARATA
IPC: G03G21/00
Filed: 1984-08-20
Abstract: PURPOSE:To copy continuously originals in various conditions and display coincidence/disaccord between the set value and the execution value of the number of originals by providing an original number set value storage means, an execution counter, a coincidence/disaccord discriminating means, a display means, and a partitioning form detecting means. CONSTITUTION:The storage means stores the set value of the number of originals inputted for every copy condition, and the counter counts the execution value of the number of originals fed by an automatic original feeding device for every copy condition. The discriminating means discriminates whether the set value in the storage means and the execution value of the counter coincide with each other or not when the detecting means detects a partitioning form of originals for every copy condition. The original number coincidence/disaccord display means displays the discrimination result of the discriminating means.
Patent JP-H0927194-A (JP)
Title: Semiconductor memory
Inventor: TSURUOKA SHIGEO
IPC: G11C11/41
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction by non-activating an input gate of a latch circuit in case of activation of a signal based on the output of a rising detection circuit. SOLUTION: The output of a clocked inverter 33 is connected to an input node of an inverter 32 in a latch circuit 10, and latch constitution is formed. An output of the latch circuit 10 is an output of the inverter 32. Clocked inverters 33 and 31 are constituted so that either of them is operated by a control signal ATDL and an inversion signal. When an output signal OEC of an OE control circuit is 'L' state, the signal ATDL outputs a pulse in accordance with the signal ATD, when the OEC is a 'H' state, the signal ATDL is fixed to L. Thereby, while the OEC pulse is activated, the control signal ATDL of the latching circuit 10 does not depend on the signal ATD being an address transfer signal.
Patent JP-H1126711-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: MIYAMOTO MASABUMI
IPC: H01L21/8242
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the driving capacity by forming the gate electrode of a memory selecting MIS transistor of polycrystalline silicon, and setting the conducting type of the polycrystalline silicon as the conducting type, which is reverse from the conducting type of a semiconductor region for the source/ drain of a memory-selecting MIS transistor. SOLUTION: On a p-well 2 pwm of a semiconductor substrate 1, the memory cell of a DRAM and a selecting MIS transistor Q are formed. The selecting MIS transistor Q has a pair of semiconductor regions 5a and 5b which are formed separately to each other, a gate insulating film 5i formed on the semiconductor substrate 1, and a gate electrode 5g' on the upper part of a p-well 3 pwm. The semiconductor regions 5a and 5b constitute the source and the drain of the selecting MIS transistor Q, and n-type impurities are introduced. In the gate electrode 5g', p-type impurities are introduced. The conducting type, which is opposite to that of the source and the drain, is formed.
Patent JP-H0270119-A (JP)
Title: Semiconductor integrated circuit
Inventor: YANAGISAWA KAZUMASA
IPC: G11C11/408
Filed: 1988-07-13
Abstract: PURPOSE:To fix internal complementary address signal to a high level or a low level by using an ECL circuit for an input stage, providing a current switch in the middle of a constant voltage circuit to be impressed and turning off the switch at the time of standby. CONSTITUTION:The ECL circuit is used for the input stage, and the current switch S1 is provided in the constant voltage generation circuit 3 as a constant current power. The circuit operates as a normal ECL input buffer and generates the complementary internal address signals by turning on the switch S1 at the time of standby. At the time of standby, the switch S1 is turned off, a current flowing in the constant current power source is interrupted, and the internal complementary address signal can be fixed to the high level or the low level. When a dynamic RAM in which the ECL level is set to be an interface is constituted, an address input buffer having a standby state can be supplied. Thus, the ECL compatible dynamic RAM can be constituted by Bi-CMOS technique.
Patent JP-2000014075-A (JP)
Title: Spindle motor and recording disc device
Inventor: ISHIZAKI KOICHI
IPC: G11B19/20
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which can avoid the eccentricity or backlash of the hub body caused by temperature change. SOLUTION: A spindle motor is equipped with a fixed shaft 21 fixed to the housing 12 of a recording disc device, and a hub body 24 supported by the fixed shaft 21 rotatably around the immobile shaft 21 through paired upper and lower rolling bearings. A part of the hub body 24 is surrounded by a member 23, around the rolling bearing 23. The thermal expansion of the hub body 24 is suppressed by a member 321 smaller in thermal expansion coefficient than the hub body 24.
Patent JP-H117151-A (JP)
Title: Tower for developing electrostatic charge image
Inventor: HASEGAWA HISAMI
IPC: G03G9/08
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To make toner suitable for a heat roll fixing system and fixable at low temperature and to improve offset resistance by using the toner for developing an electrostatic charge image whose creep characteristic shows the specified rate of strain under specified stress. SOLUTION: Colorant is dispersed in binder resin and the creep characteristic shows the rate of strain 1.0×10<-6> Pa<-1> s<-1> to 1.0×10<-3> Pa<-1> s<-1> under the stress of 10 to 10 Pa and the temperature of 130 to 180 deg.C. A static measuring method and a dynamic measuring method are considered as the measuring method of a viscoelastic body. A creep measuring method is considered as the static measuring method. It is the method for measuring the time dependency of the strain amount of a sample at the time of instantaneously impressing fixed stress on the sample. In the creep measurement, the strain amount of a perfect elastic body is constant and the time dependency is limitlessly near to 0 and the strain amount of a perfect viscous body is infinitely large.  Since the melted body of the toner is the viscoelastic body showing the property of both of them, the strain amount depends on the time. The speed in such a case is the rate of the strain and the variation of the strain under the fixed stress.
Patent JP-S6331034-A (JP)
Title: Optical card
Inventor: MIYAGI MASAMI
IPC: G11B7/24097
Filed: 1986-07-24
Abstract: PURPOSE:To execute stably the action of recording and reproducing and to execute a highly speedy recording reproducing action by making a guide groove into a spiral and concentric guide groove. CONSTITUTION:An optical card is clamped by hold 12 formed at the center of a circle drawn by a spiral and concentric guide groove 11 to a rotary shaft and rotation is started. Next, after an optical head is shifted to the vicinity of the center of the card, the head comes to be the action condition of a focus control and a tracking control, is shifted gradually in the outer circumferential direction, tracked to the inner-most circumferential groove 11 and comes to be the waiting condition. Next, after a prescribed guide groove 11 is track- jumped and detected by the shifting of the optical head, recording or reproducing is executed. The recording of information is executed by increasing the output of a laser light in a pulse shape and forming a pit at a recording thin film 13, in accordance with the recording signal and the reproducing is executed by reading the change of a reflecting light quantity due to the pit. Therefore, the focus control and the tracking control are stably executed and the recording and reproducing of the signal can be executed at a high speed.
Patent JP-S6151649-A (JP)
Title: Roller post
Inventor: NOYAMA TAKASHI
IPC: G11B15/60
Filed: 1984-08-20
Abstract: PURPOSE:To attain stable high speed running of a magnetic tape with inexpensive and simple structure without generation of noise at high speed running by adopting the constitution that a bearing member supports both side peripheral face of a hollow shaft and both side end faces of a roller. CONSTITUTION:When a tape wound on the peripheral of the roller 10 is driven in high speed, an oleo bearing member 9 supports both the peripherals of the hollow shaft 11 and both the end faces of the roller 10, and the roller 10 and the hollow shaft 11 are driven in high speed. Thus, the contact face between the bearing member 9 and the hollow shaft 11 supported by a bearing holding member 8 is made always constant and a mating effect is caused, then a noise sound and increase in the mis-alignment are not caused even under a high speed running, and the magnetic tape is runs tably with inexpensive and simple structure.