baber/WOPTO huggingface dataset:
Patent JP-H10224981-A (JP)
Title: Charge/discharge control circuit
Inventor: HAMAGUCHI MASANAO
IPC: H02J7/10
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a time lag required for each control using a single capacitor commonly. SOLUTION: The charge/discharge control circuit comprising an overcharge detection circuit, an overdischarge detection circuit, and an overcurrent detection circuit and controlling charge/discharge through on/off control of a switch circuit is further provided with a delay circuit 140 comprising a plurality of current sources 141-143 and a single capacitor 144 and determining a different delay time in response to an external signal, a first control means 150 for operating the delay circuit 140 to obtain a required delay output S therefrom, and a second control means 160 for turning the switch circuit on/off such that a required charge/discharge control if performed with a delay determined by the delay output S.
Patent JP-H01201798-A (JP)
Title: Mixing controller of cup automatic vending machine
Inventor: KAWAMORI MASATSUGU
IPC: G07F13/06
Filed: 1988-02-08
Abstract: PURPOSE:To prevent taste and aroma from being set free by switching a voltage impressing on a DC motor which is used as the driving source of a mixer and controlling a rotational frequency. CONSTITUTION:The mixing DC motor 6 is connected with a power source in serial with a relay contact 7, or in serial with the relay contact 7 and a voltage control resistance 9, or with the relay contact point 7 and a voltage control resistance 10 through respective contact points of a change over switch 8. With changing over the change over switch 8, the voltage impressed on the DC motor 6 can be switched and the rotational frequency can be controlled.
Patent JP-2000227485-A (JP)
Title: Timepiece device
Inventor: KATO FUMIHIKO
IPC: G04C9/04
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption by omitting a large-capacity backup power source in the case of executing a time display on a portable electronic apparatus, and improve operability by omitting timepiece setting every time the main power source is re-made. SOLUTION: An internal timepiece 61 of a micro-controller 60 and an external timepiece 71 having a backup power source 72 are installed, and time setting/ unsetting information is stored in a flash memory. In the case of being judged that a power source supply from the main power source is cut, a present time is retained by the external timepiece 71. When the power source supply is executed again after cut of the power source supply from the main power source, the timepiece setting/unsetting information stored in the flash memory 74 is read out. If the timepiece setting/unsetting information is 'setting', the time data in the external timepiece 71 is copied into the internal timepiece 61, by judging that the putting the clock right is executed in the past and that the external timepiece 71 and the internal timepiece 61 are matched mutually.
Patent JP-2000226368-A (JP)
Title: Production of difluoroacetophenone derivative
Inventor: TAKEDA SUNAO
IPC: C07C319/14
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject derivative useful as an intermediate for producing a triazole derivative having high antifungal action and high safety by an industrially advantageously method by coupling a specific derivative with a specified halogen derivative. SOLUTION: (A) An alkylthiodifluoroacetic acid ester derivative of the formula R2SCF2COOR1 (R1 is an alkyl, an aryl or an aralkyl; R2 is methyl, ethyl or cyclopropyl) is coupled with (B) a halobenzene derivative of formula I (X2 and X3 are each a halogen, hydrogen or a perfluoroalkyl; X4 is a halogen) to give the objective derivative of formula II. The component A, for example, is obtained by a method for alkylthioating a halodifluoroacetic acid ester derivative of the formula X1CF2COOR1 (X1 is chlorine, bromine or iodine), or the like.
Patent JP-H11223909-A (JP)
Title: Image forming method with silver halide color photographic sensitive material
Inventor: KAWASHIMA YASUHIKO
IPC: G03C1/34
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method with a silver halide color photographic sensitive material by which a silver halide color photographic sensitive material showes good adaptability for rapid process to obtain an image having no increase in fog nor deterioration during the storage. SOLUTION: This photosensitive material has a blue-sensitive silver halide emulsion layer, a green sensitive silver halide emulsion layer and a red sensitive silver halide emulsion layer formed on a supporting body, and at least one layer of these photosensitive silver halide emulsion layers is spectrally sensitized, for example, by a sensitizing dye expressed by formula I. Further, at least one of these photosensitive silver halide emulsion layers contains a compd., for example, expressed by formula II. In the image forming method, the silver halide color photographic sensitive material is developed with a color developer containing a polymer or a copolymer having pyrrolidone nuclei in the molecular structure for 30 to 120 sec color developing time.
Patent JP-H10213013-A (JP)
Title: Accelerator for rotary throttle valve type carburetor
Inventor: ARAKI SATORU
IPC: F02M7/08
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To form an accelerator in a manner that it can supply an appropriate amount of accelerating fuel in a simple structure. SOLUTION: In this device, the cylinder chamber 22 of an accelerating pump 21 is formed in parallel with a throttle valve 4 so as to engage a piston lever 24 with the end surface of the throttle valve 4, and a piston 23 is reciprocated by being followed after the movement of the throttle valve 4 to the direction of a center axial line by the operation of an accelerator, thereby accelerating fuel is sucked to a pump chamber 26 and sent to an intake passage 2. Also, a check valve 32 for preventing air suction at the time of deceleration, is arranged in this device, so that a predetermined accelerating fuel can be secured in the pump chamber 26.
Patent JP-H08208391-A (JP)
Title: Magnetic garnet single crystal
Inventor: TAKAHASHI KATSUMI
IPC: C30B29/28
Filed: 1995-01-24
Abstract: PURPOSE: To improve crystallinity in a magnetic garnet material, a Faraday rotating element using the material and an optical isolator removing reflection noise by using the element by selecting the lattice constant of a nonmagnetic substrate and to obtain a magneto-optical element having rotating ability corresponding to each wave band used without deteriorating optical characteristics. CONSTITUTION: When a Bi substd. magnetic garnet single crystal represented by the general formula R1XBiYFe5 O12 (R1 is one or more kinds of rare earth elements including Y) is grown, the lattice constant of a nonmagnetic substrate is regulated to 12.495-12.512Å.
Patent JP-S61187271-A (JP)
Title: Hetero-junction type bipolar transistor
Inventor: MORI YOSHIFUMI
IPC: H01L29/205
Filed: 1985-02-14
Abstract: PURPOSE:To reduce base resistance by forming a second semiconductor section having forbidden band width larger than a first semiconductor section onto the first semiconductor section and shaping a base region to the first semiconductor section under a groove formed on the second semiconductor section side while shaping a base- electrode extracting region. CONSTITUTION:A second semiconductor 12 having forbidden band width larger than a semi-insulating first semiconductor section 11 onto the semiconductor section 11 and a third semiconductor section 13 onto the second semiconductor are each formed through a series of the same operation process. A mask layer 21 is applied and a window 21a is bored, the third semiconductor section 13 is etched through the window to shape a striped groove 15 with a V-shaped section, and a P-type impurity is diffused to form a base-electrode extracting region 17 and a base region 16. The depth of diffusions differs according to the difference of several impurity concentration in the semiconductor layers 11-13, both side edges of the base region 16 are positioned on the sides outer than both sides of the base-electrode extracting region 17, and an emitter junction JE and a collector junction JC by P-N junctions are formed respectively. Then, an emitter electrode 18, a collector electrode 19 and a base electrode 20 are shaped.
Patent JP-S59153151-A (JP)
Title: Apparatus for inspecting defect of regular pattern
Inventor: TSUMITA NOBUO
IPC: G01N21/88
Filed: 1983-02-21
Abstract: PURPOSE:To display the inspection results of a pattern forming part and a pattern non-forming part with the advance of defect inspecting operation, by storing the output of a multiple detection circuit in frame memory according to an address signal while displaying the stored content by a display device. CONSTITUTION:The light 20 of a shape defect part incident to a photo-detector array is inputted to a multiple detection circuit 21 to be outputted as a binary signal showing the presence or absence of a shape defect while said binary signal is inputted to a memory apparatus 22 according to the address signal generated from an address generating circuit 23 in synchronous relation to the movement of a pattern moving apparatus 62. The memory apparatus 22 is constituted as the frame memory of monochromatic display 25 and the defect information written in the frame memory 22 in synchronous relation to the movement of the pattern moving apparatus 62 is successively displayed by the display 25. By this constitution, the inspection result is displayed without accompanying timewise delay and inspection efficiency is enhanced.
Patent JP-S63195859-A (JP)
Title: Magnetic disk driver
Inventor: KURISU MICHIO
IPC: G11B17/32
Filed: 1987-02-09
Abstract: PURPOSE:To reduce the size and weight of a head arm and to suppress the generation of resonance in a magnetic disk by fixing a magnetic head held by the head arm independently of a gimbal. CONSTITUTION:A 1st magnetic head 14 abuted upon the side '0' of the magnetic disk D and a 2nd magnetic head 21 abutted upon the side '1' are mounted on a carriage 1. The head 14 is fitted to a carriage base 2 through a gimbal plate 15. On the other hand, the head 21 is fitted to the head arm 3 through a rigid plate 22. Since the head 21 is fixedly held by the head arm 3 has no gimbal supporting mechanism, the head arm can be miniaturized and light- weighted. Consequently, the generation of resonance in the magnetic disk can be suppressed.
Patent JP-H08246301-A (JP)
Title: Double cylinder-type circular knitting machine for manufacturing socks, stocking etc., provided with apparatus for stretching knitted fabric
Inventor: FURANCHIESUKO RONAATEI
IPC: D04B15/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a circular knitting machine equipped with a tensioning device capable of easily altering the tension on a knitted fabric as necessary. SOLUTION: This double-cylinder-type circular knitting machine 1 has a device for tensioning a knitted fabric. The device has an element 11 for retaining a knitted fabric proximate to a knitting forming region 10 and a tensioning cylinder 12 which is hollow and open at its axial ends. The tensioning cylinder 12 is accommodated in an upper needle cylinder 3, and is controllably movable along the axis 4 of the needle cylinders 2, 3. The tensioning cylinder 12 has a lower end which is engageable, upon sliding along the needle cylinder axis 4, with a knitted fabric being formed. The retention element 11 has a size that allows the movement of the tensioning cylinder 12 about the retention element 11.
Patent JP-S59156141-A (JP)
Title: Manufacture of electromagnetic coil
Inventor: KIMURA NOBORU
IPC: H02K15/12
Filed: 1983-02-23
Abstract: PURPOSE:To enhance the mechanical strength of an electromagnetic coil by winding a glass tape impregnated with thermosetting resin in semicured state to both side surfaces of an organic fibrous tape simultaneously with a bare conductor, and then heating them, thereby compositely insulating in a simple step. CONSTITUTION:A glass tape 4 impregnated with thermosetting resin in semicured state to both side surfaces of an organic fibrous tape 3 is wound simultaneously with a conductor 1 at the winding time. The tape 3 uses a polyamide tape, and the glass tape uses, for example, that impregnated with epoxy resin mixture in semicured state. After completing the winding, the semicured resin is cured by heating, thereby obtaining an interlayer insulating layer 2 adhered between the adjacent conductors.
Patent JP-H01203925-A (JP)
Title: System inspecting method
Inventor: MORIMOTO AKIRA
IPC: G01D21/00
Filed: 1988-02-10
Abstract: PURPOSE:To realize a system inspecting method by which anybody can perform inspection by incorporating inspection items corresponding to what is called on inspection programming method in a personal computer put on the market. CONSTITUTION:For example, when a manipulator is adjusted, control data are transferred between the controller 2 consisting of, for example, the personal computer put on the market connecting with the manipulator 1 and a console panel 3 and a maintenance device. Namely, when a maintenance command is outputted from the console panel 3, the controller 2 outputs a maintenance ON command to the maintenance device with two commands. The maintenance device performs shaft selection and display processing 5 and ON-OFF selections of respective shaft control power sources are made on a display panel and an operation panel. Then, the control moves to next control block diagram display processing 6 by GO processing and returns to the controller 2 by BACK processing and the maintenance processing is reset. Consequently, an adjustment block, an input and an output, and a time waveform are displayed 5-8 in order under GO and BACK control successively to the shaft selection of the manipulator, thereby carrying out inspecting and adjusting operation according to the displays.
Patent JP-H03131377-A (JP)
Title: Duster for cleaning inside of duct
Inventor: FUJII KINZO
IPC: B08B9/02
Filed: 1990-02-07
Abstract: PURPOSE:To make it easy to clean the inside of a duct by forming a plurality of air blowing off holes in the outer circumference of a bag. CONSTITUTION:A duster is a bag 8 and a large number of air blowing off holes 81 are formed in the outer circumference of the bag 8. The duster 1 starts moving due to air flow 70 in the inside of a duct 6 and strikes the inner wall of the duct 6 and at the same time blows air through the air blowing off holes 81 to clean the duct intensively. In this way, the inside of a duct is easily cleaned.
Patent JP-S58145892-A (JP)
Title: Fixing method by coupling pipes and plates fins and partition plates in heat exchanger
Inventor: ICHIKI TSUNEHISA
IPC: F28F9/16
Filed: 1982-02-23
Abstract: PURPOSE:To eliminate the trouble due to welding and enable to realize the fixing by coupling at one action by a structure wherein a plurality of pipes are pierced through and held into a large number of plate fins and then into a partition plate and further into a large number of plate fins in succession and, after that, expanded so as to fix the pipes to the respective fins and plate by caulking. CONSTITUTION:A large number of the pipes 4' and pierced into the punched holes 5a of a large number of the plate fins 5, which are held one another at fixed intervals by means of rings 5b formed around the periphery of the punched holes 5a, and next into the through holes 7' of the partition plate 6 and further into a large number of the plate fins 5. After that, the pipes 4' are expanded by means of a pipe expanding ball 10 or the like so as to fix the plate fins 5 and the partition plate 6 to the outer periphery of the pipes 4' by caulking in order to fix the pipes 4' to the fins 5 and the plate 6 by coupling. In the structure as mentioned above, the partition plate 6 as it serves as a vibration preventive plate and yet, because of the elimination of time-consuming work such as welding and the like, the working efficiency is improved and at the same time no gas leakage in gas passsge occurs.
Patent JP-H10227245-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: NAKAJIMA YUKI
IPC: F02D41/10
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To realize an appropriate air-fuel ratio control by estimating the increased part of an intake air amount sucked to the inside of a cylinder during an intake valve is closed after synchronous fuel injection is started at the time of acceleration judgment, and asynchronously injecting a fuel amount corresponding to the estimated increased part of the intake air amount after synchronous fuel injection is started. SOLUTION: An acceleration operating condition is judged by acceleration judging means 13 from such a state whether or not a throttle opening and the changing amount of an intake air amount exceed a predetermined value, and at the time of acceleration judgment, the changing amount of a reference fuel injection amount TP during interruption injection calculating timing of the previous time and this time is calculated in intake air increased amount estimating means 14, and the changing amount of the intake air amount at each calculating interval is estimated.  When this intake air changing amount is positive that TP is increased than the previous time, the intake air changing amount is judged whether or not it is larger than a predetermined value by interruption injection amount calculating means 15, and in the case that the intake air changing amount is at the predetermined value or more, interruption injection is executed. This interruption injection amount is calculated on the basis of the estimated value of the increased part of the intake air amount until the intake valve is closed after normal fuel synchronous injection.
Patent JP-H01202870-A (JP)
Title: Field-effect transistor
Inventor: MIYATAKE YUKIO
IPC: H01L29/47
Filed: 1988-02-08
Abstract: PURPOSE:To improve the degree of integration by forming a gate having a Schottky junction, a drain having a Schottky junction and a source having an ohmic contact. CONSTITUTION:The ions of an impurity are implanted to a semiconductor substrate 1 to shape an n<+> layer 2, and the ions of an impurity are implanted to form an n-layer 3. A source electrode 4 is shaped onto the n<+> layer 2 and a gate electrode 5 and a drain electrode 6 are formed onto the n-layer 3. Consequently, the source electrode 4 shapes an ohmic contact with the n<+> layer 2, and the gate electrode 5 and the drain electrode 6 forms a Schottky junction with the n-layer 3. Accordingly, the electrode 6 shaping the Schottky junction in a drain is formed, thus realizing a circuit, on which a transistor and a diode are connected, by the area of one element section, then improving the degree of integration.
Patent JP-S54120379-A (JP)
Title: Timer device of sequence controller
Inventor: KITANO HIROSHI
IPC: G05B15/02
Filed: 1978-03-10
Abstract: PURPOSE: To increase the points of a timer in one module sharply, by means of constituting a plurality of timers by using one time counter.  
     CONSTITUTION: A timer module 10 generates a CPU stop requiring signal every time count period, and when the CPU may receive this, a status signal indicating that it becomes to a timer mode, is sent. When a CPU block 20 receives this signal, it causes the operation of the CPU block to be whether stopped or the CPU block to be floated from a data bus 40. The timer module 10 has a memory which has a plurality of memorized positions those memorize a set value and a present value of the timer, and has a memory circuit which memorizes flags, and it counts down the present value of the memory circuit in which flags are set, every time count period by one, and when this value becomes to 0, a time up signal is generated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204408-A (JP)
Title: Electric double-layer capacitor
Inventor: ENDO MASANORI
IPC: H01G11/12
Filed: 1988-02-09
Abstract: PURPOSE:To improve a voltage keeping characteristic, by forming polarizing electrodes with active carbon incorporating a specified amount of Ti compound manufactured by implementing flame resistance and reactivation for thermoplastic synthetic resin. CONSTITUTION:Polarizing electrodes 4 are formed with active carbon wherein the amount of incorporation of a Ti compound is at least 0.2wt.% expressed in term of Ti. The active carbon is manufactured by implementing flame resistance and reactivation for a synthetic resin. Since the polarizing electrodes 4 are manufactured from the synthetic resin, almost no ash component is incorporated. Problems such as flow of reaction current and deterioration in voltage keeping characteristic of an electric double-layer capacitor 1 are not imposed. Thus, the electric double-layer capacitor 1 having the excellent voltage keeping characteristic can be obtained.
Patent JP-2000225059-A (JP)
Title: Purifying calorifier
Inventor: TOMINAGA NAOTO
IPC: F24H1/12
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a purifying calorifier capable of supplying tasty hot water suitable for drinking/cooking by purifying/heating service water and easy in handling. SOLUTION: Service water is supplied from a water supply port to reach a heat exchange tube 3 via a feed valve 1 and a water purifier 2 to be heated here to become warm water to be supplied from a hot water supply faucet 4. Fuel gas is supplied to a gas burner 6 through a gas cutoff valve 5 from a gas supply port to burn in a combustion chamber 7, and the service water is heated through the heat exchange tube 3 by the heat to be drained from an exhaust port. In this case, since the service water is before heating in the stage of passing through the purifier 2, the same kind as a water purifier for service water for housing, for example, a polymer film and activated carbon in a cartridge can be used as the purifier 2.
Patent JP-H02211068-A (JP)
Title: Current detection in inverter apparatus
Inventor: ITOU KUNITAKA
IPC: H02M7/79
Filed: 1989-02-07
Abstract: PURPOSE:To enable sensing a current accurately, even when a phase difference between voltage and current grows larger, by changing the level of for sensing a current according to the direction of a current flowing from a converter part to an inverter part and that of a current flowing from the inverter part to the converter part through converting the current flowing through a resistance between said inverter and converter parts into a voltage. CONSTITUTION:When a current flowing through switching elements Q1-Q6 of an inverter part 5 is detected by insertion of a shunt resistance 5 between said inverter part 3 and a converter part 2 and by conversion of a current flowing through said resistance 5 into a voltage, the level for sensing a current is changed according to the direction of a current flowing from the converter part 2 to the inverter part 3 and that of a current flowing from the inverter part 3 to the converter part 2. Therefore, it is possible to change the level for sensing a current at the time of driving a motor 4 and at the time of regeneration of said motor. Thus, also when said motor 4 is regenerated, i.e., when a phase difference between voltage and current grows larger, the current can be detected accurately.