baber/WOPTO huggingface dataset:
Patent JP-H0248212-A (JP)
Title: Control valve device for active suspension
Inventor: MASAMURA TATSUYA
IPC: B60G17/056
Filed: 1988-08-10
Abstract: PURPOSE:To control supply and exhaustion by one solenoid to improve responsiveness by a method wherein pressure chambers of a spool are equipped with forcing springs while a pilot circuit for maintaining the inner pressure constant is provided, and one of the pressure chambers is applied with intermediate pressure of a fixed diaphragm and a variable diaphragm in the circuit. CONSTITUTION:The other ends of passages 27a, 27b whose ends are connected to pressure chambers 26a, 26b at both ends of a spool 22 via diaphragm 28a, 28b are connected to between diaphragms 34, 35 located in a connection passage 31a between a supply tube passage connection port P and a returning passage connection port T. A variable diaphragm 33 makes the tip of a plunger 25c of a solenoid 24c present at a poppet seat which opens toward an exhaustion passage 36 and generates pressure loss proportional to control current to the solenoid c at the connection passage 31a to have the inner pressure in the pressure chamber 26a varied over a range from port T pressure to port P pressure. This constitution improves controllability and responsiveness.
Patent JP-S6260162-A (JP)
Title: Disk reproducing device
Inventor: YAMADA KIICHIRO
IPC: G11B17/054
Filed: 1985-09-10
Abstract: PURPOSE:To reproduce two types of disk having different diameters of center holes with a uniaxial disk drive motor by providing the 1st disk table at an end of the rotary shaft of the drive motor and the 2nd disk table at the other end of said rotary shaft respectively. CONSTITUTION:In the reproduction mode of a video disk, a changeover motor 37 is driven so that a gear 38 is revolved clockwise. Then a motor 21 is revolved round rotary shafts 31 and 32 and a limit pin 41 is locked by a stopper 39. Under such conditions, the 1st disk table 26 is set at the position opposite to a disk clamper 42 and a video disk 22 is sandwiched. The disk 22 can be reproduced by a pickup 43. When a compact disk is reproduced, the gear 38 is turned counterclockwise and the motor 21 is also driven counterclockwise. Then the pin 41 is locked by a stopper 40 and the 2nd disk table 28 is set at the normal position. Thus the disk 23 can be reproduced by the pickup 43.
Patent JP-H1145577-A (JP)
Title: Semiconductor storage device
Inventor: YONETANI KAZUHIDE
IPC: G11C11/409
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To set an optimum transient current change (di/dt) without sacrificing both of a charging start or end time at a constant current. SOLUTION: The constitution as a constant current charging circuit includes a charging driver circuit 11, a first constant current driver circuit 12, a second constant current driver circuit 13 and first and second control circuits 14 and 15 for controlling these circuits. Further, the constitution has an auxiliary charging driver circuit 2, a charging level detecting circuit 3, a charging start/end control circuit 4 as well as a reference potential generating circuit 5. When a sense amplifier drive signal VA rises to a high level from a low level, the first and second constant current driver circuits 12 and 13 attain the operation state, by which the level of a node V0 is rapidly risen. Only the first constant current driver circuit 12 attains the operation state after lapse of a prescribed period.  When the outputted drive signal SAP attains the charging voltage thereafter, the sense amplifier drive signal is changed from the high level to the low level and since the first constant current driver circuit 12 attains the stop state, the level of the node V0 is rapidly risen.
Patent JP-H0950696-A (JP)
Title: Semiconductor integrated circuit
Inventor: KODAIRA SATORU
IPC: G11C11/409
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce a noise by controlling a rise time of a gate potential of an output driver at the time of operation of high power source voltage in an output circuit of a wide range class SRAM and the like. SOLUTION: Delay circuits having different delay time are provided, switching of the delay circuits is performed by an output signal of a power source voltage detecting circuit, and it controls a rise time or a fall time of a gate signal of an output driver. When a data signal 1 is varied from an H level to an L level at the time of an H level of an OE signal 2, after a gate signal 7 of a transistor 9 for driving an output is boosted to voltage lower than power source voltage by a threshold value of a N channel transistor 23 at the time of high power source voltage, and raised slowly to power source voltage through a P channel transistor 24. On the other hand, a delay circuit 15 having a short delay time is selected at the time of operation of low power source voltage, fall of a gate signal 18 of the P channel transistor 24 is made almost same as rise of the signal 12.
Patent JP-S62110109-A (JP)
Title: Method and device for measuring shape of roll steel, etc.
Inventor: MITCHELL RANDOLPH NORWOOD
IPC: G01B7/34
Filed: 1986-08-26
Abstract: The invention relates to a shapemetering process and relative apparatus, that is, a process for continuous detection and measurement of the profile and flatness of rolled metal strip or non-metallic strip coming off mill rolls, and for continuous correction in real time of the errors from which faults and unevenness in the strip tend to originate, by exploitation of a single source of fluid power to register differences in pressure localized in relative zones ranged transversely to the path of movement of the strip, across its width. Such differences in pressure are proportional to differences in tension with which the strip is invested, and can be detected, measured and displayed so as to represent the shape of the strip analogically; the self-same pressure can likewise be exploited as a continuous and direct-acting control medium for actuation of conventional media utilized in correcting the thermal condition of the mill rolls.
Patent JP-H0951605-A (JP)
Title: Noise trouble preventive device of electric vehicle
Inventor: HAYASHIDA MOTOYUKI
IPC: H04B15/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble caused by noise by installing a second storage battery as a power supply for controlling an electric vehicle separately from a first storage battery. SOLUTION: A power battery for traveling 5 is used as a power supply for a semiconductor switching unit 4. The switching unit 4 switches a large current supplied from the battery 5 at high speeds and then controls the supply of the current to a motor 1 and drives the motor 1. Separately from the power battery for traveling 5, a battery 6 is installed for a controlling computer 23, which controls the semiconductor switching unit 4, etc., based on a sensor signal from each sensor. By this method, noise is prevented from entering the controlling computer 23 via a cable and thereby a noise trouble can be prevented.
Patent JP-H0638933-A (JP)
Title: Automatic blood-pressure determination device of oscillometric type
Inventor: REON KAUFUMAN
IPC: A61B5/0225
Filed: 1991-07-15
Abstract: PURPOSE:To early estimate a maximum blood pressure value when the maximum blood pressure value is determined by decompressing the pressing pressure of a pressing device. CONSTITUTION:By means of a controller 28, a pulse wave-generating cuff pressure is determined when the first beat of a pulse wave is detected by a pulse wave sensor 46 in a process wherein pressure in a cuff 10 is gradually decompressed, a pressure difference between the pulse wave-generating cuff pressure and a first maximum blood pressure value measured in the process at the time when the pulse wave- generating cuff pressure is obtained is computed, the state of pressure difference change is determined on the basis of a plurality of the pressure differences obtained, and a second pressure difference is successively determined on the basis of the state of its change. On the other hand, when the pulse wave-generating pressure is determined by a measuring cycle lately, a second maximum blood pressure value is determined by adding the second pressure difference obtained from another measuring cycle before the last time to its pulse wave-generating cuff pressure and is indicated on an indicator 32 in advance of the first maximum blood pressure value. A pulse wave-generating cuff pressure value is equal to the first maximum blood pressure value or is slightly smaller than it.
Patent JP-S6356734-A (JP)
Title: Arithmetic syntax analyzing device
Inventor: UMINAGA MASAHIRO
IPC: G06F9/44
Filed: 1986-08-28
Abstract: PURPOSE:To take a distinct small arithmetic syntax analysis by utilizing a backward control function which is provided to a descriptive logical language such as prolog for the arithmetic syntax analysis. CONSTITUTION:A main memory 110 is stored with a prolog processing system (interpreter) 111 and a prolog program wherein arithmetic operator declaration information and an arithmetic syntax analytic procedure are described by declaration is stored in the data base area 112. The operator declaration information and prolog program for the analysis are stored temporarily a file (external memory) 120 from outside and then read in the data base area from the external memory with the predicate covsult of the prolog. An arithmetic expression to be analyzed is supplied from an input/output device I/O130. A CPU140 while accessing the main memory 110 analyzes the arithmetic expression according to various programs. In this case, the prolog program is executed through a prolog processing system 111.
Patent JP-2001027746-A (JP)
Title: Optical transmitter and opto-electric circuit
Inventor: KANESHIRO KAORU
IPC: G02F1/035
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically execute control in such a manner that an optical extinction ratio may be obtained with simple constitution and to make it possible to obtain always constant output light by providing the above device with a peak detector, bias setting means for setting bias voltage in accordance with the output signal from the peak detector, etc. SOLUTION: The light signal outputted from a second output terminal 15b of an external optical modulator 2 is shifted in light frequency by a frequency shifter 9 and is delayed in an optical delay device 10, following which this signal is multiplexed with the light signal from a first demultiplexer/multiplexer 3a and is converted to an electric signal from the light signal in a PD 4 to generate a beat signal. This beat signal is amplified in a preamplifier 5 and is then selectively transmitted through a BPF 6 and is peak detected by the peak detector 7. The output signal from the peak detector 7 is sent to a bias setting circuit 8. The intensity of this output signal is always detected and the bias voltage to be impressed to the external optical modulator 2 is so set that the output intensity is set always at the minimum value.
Patent JP-H0252162-A (JP)
Title: Manufacture of heat resistant supporting member
Inventor: KUSAKA KATSUJI
IPC: B22D19/00
Filed: 1988-08-11
Abstract: PURPOSE:To use a cast forming body clading alloy metal layer as a product as it is and to reduce cost of heat resistant supporting member by forming a sintered body of powder of metal or alloy and ceramic powder as a core body and clading alloy metal layer with casting. CONSTITUTION:The mixed material 10 dispersing 55-80vol.% ratio of the ceramic powder having 1-5mm average particle size into the powder of the metal or the alloy is packed into mild steel-made can 12 and HIP treatment is executed, to make the sintered core body 14 having <5% porosity. Successively, the sintered core body 14 is set in a mold 18 having cylindrical cavity 16, and molten alloy having more than the same wt. of the sintered core body 14 is poured in cavity 16 and inserted as cast-in, and the product of cylindrical composed forming body 20 clading the sintered core body 14 with heat resistant casting metal layer, is obtd.
Patent JP-H0735322-A (JP)
Title: Method and apparatus for incinerating chlorine-containing refuse
Inventor: OKADA ZENSHI
IPC: F23G5/02
Filed: 1993-07-19
Abstract: PURPOSE:To prevent the secondary formation of hydrogen chloride due to the decomposition of a chloride in the process of incinerating chlorine containing refuse in a fluidized bed furnace, effectively utilize a pulverized dechlorinating agent and control temperatures in a fluidized bed within an optimal set range. CONSTITUTION:In a partial combustion fluidized bed furnace, charged chlorine- containing refuse is gasified in a reducing atmosphere and occurring hydrogen chloride reacts with a dechlorinating agent to form a chloride. A gas outlet of the partial combustion fluidized bed furnace 70 is connected by means of a dust collector 60 to a gas inlet 76 of a secondary combustion furnace 74 in which gas generated in the partial combustion fluidized bed furnace 70 is made to burn in an oxidizing atmosphere. The bottom part of the dust collector 60 and the partial combustion fluidized bed furnace 70 are connected to each other by means of a recovered dust circulating line 78.
Patent JP-H0484059-A (JP)
Title: Detecting device for abnormality of temperature detecting part of air conditioner
Inventor: YOKOYAMA TOSHIO
IPC: F24F11/02
Filed: 1990-07-26
Abstract: PURPOSE:To facilitate detection of abnormality of a sensor part through visual observation by a method wherein, when abnormality occurs to a sensor part, an LED is lighted ON by means of a main control part on the indoor machine side. CONSTITUTION:A sensor part 12 comprises a main control part 10, a power source 4 to apply a voltage being a reference, a thermistor 5 internal resistance of which is changed by a temperature change, and a partial pressure resistor 6 to divide temperature, detected by the thermistor 5, into proper voltages. The main control part 10 is connected to the power source 4 through the thermistor 5, and the thermistor 5 is connected to a ground through the partial pressure resistor 6. The main control part 10 inspects whether a temperature voltage conversion value obtained from the sensor part 12 is within a predetermined voltage range, and at a point of time when a temperature voltage conversion value being out of a voltage range is detected, an abnormal LED 2 is lighted ON. In this case, in the usual using state of an indoor machine, a temperature voltage conversion value obtained from the sensor part 12 is controlled so that it is prevented from being out of a predetermined voltage range.
Patent JP-2000092326-A (JP)
Title: Density characteristic correcting method and color correcting method
Inventor: YAMAZAKI YOSHIAKI
IPC: G06T1/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To correct the dispersion of various characteristics of a scanner and to perform appropriate color reproduction by calculating an input density characteristic correction parameter from statistical values obtained by analyzing image signal value at a prescribed position in the image area of a reference original and the measured results of a stored reference original. SOLUTION: The measured value obtained by measuring a reference original with a reference measuring instrument 56 and positional information are stored in a storage device 58. A density correcting part 50A analyzes an image signal in a prescribed area of the reference original from a reference original image signal and calculates its statistical values. It further reads the reference measurement value and its positional information from the storage device 58 and calculates an input density characteristic correction parameter for a scanner from it and statistics. The correction parameter is prepared in accordance with the type of an original, and a read signal is corrected using an input density characteristic correction parameter corresponding to the read original.  That is, the spectral sensitivity of an image reading part and a scanner part is estimated using one reference original, an input density characteristic correction parameter is produced, and dispersion correction of scanner spectral sensitivity is performed.
Patent JP-H0486621-A (JP)
Title: Light-light converting device
Inventor: TAKANASHI RYOYU
IPC: G02F1/055
Filed: 1990-07-27
Abstract: PURPOSE:To improve the contrast ratio of of reading out information by cutting non-scattered components and taking out only the scattered components as information from the non-scattered components and scattered components which are the information obtd. by a reading out means. CONSTITUTION:A light shielding plate MA2 to be used is formed with a circular opaque light shielding part MA2S in the central part of a transparent plate having a prescribed size. This light shielding plate MA2 is so constituted that the rectilinear light of the light emitted from a light-light converting element SMLgamma in the state of reflecting the light from a light source LS of the reading out light RL by a mirror MI and modulating this light with image information in the light-light converting element SMLgamma is shut off by the light shielding part MA2S in the central part of the light shielding plate MA2 aligned to the optical axis of this light and that the other scattered reading out light can transmit the transparent part exclusive of the light shielding part MA2S in the central part of the light shielding plate MA2. The contrast ratio of the reading out information is improved in this way and the image of a high resolution is projected on a display screen by the extraction of high-order diffracted light.
Patent JP-2001026807-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: KITAMURA SHINYA
IPC: C21C1/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a dephosphorizing method of molten iron with which the dephosphorizing efficiency is improved and the produced quantity of slag can be reduced by controlling slag mineral phase. SOLUTION: In a dephosphorizing treatment of the molten iron by adjusting the slag composition, 2CaO.SiO2 phase is precipitated in the slag after treating. Further, when this phase is precipitated, a precipitating ratio of the 2CaO.SiO2 phase is made to 5-30% of the whole weight of the slag after treating and further, a liquid phase ratio of the slag after treating is made to 65-95% of the whole weight of the slag after treating. Further, in this case, basicity of the slag is desirable to adjust to 1.3-2.5.
Patent JP-S6261965-A (JP)
Title: Bis(2-gluconamidoalkyl)disulfide
Inventor: KONDO AKIHIRO
IPC: C07C323/41
Filed: 1985-09-11
Abstract: NEW MATERIAL:A compound expressed by formula I (n is 1, 2 or 3). USE:An antioxidant and polymerization degree regulator in radical polymerization. PREPARATION:Glucono-delta-lactone expressed by formula II is mixed or suspended in a bis(aminoalkyl)disulfide expressed by formula III in a lower alcohol solvent and reacted by a method for heating while refluxing and stirring, etc., to afford the aimed compound expressed by formula I.
Patent JP-H0638828-A (JP)
Title: Hair dryer
Inventor: MIKAMI KOSHIRO
IPC: A45D20/10
Filed: 1992-07-28
Abstract: PURPOSE:To enable a hair dryer to be corrected according to the amount and length of user's hair when the hair temperature is measured without touching the hair to control the temperature and amount of air of the hair dryer. CONSTITUTION:A variable resistor 20 for correction having the resistance value varied by operating a correction switch 63 is provided between an output terminal of a temperature measuring means 1 for measuring the hair temperature without touching hair and a control circuit 66 so that the correlation between the temperature detected by the measuring means 1 and the output voltage V of a temperature measuring element input to the control circuit 66 can be varied on a plurality of stages according to the amount and length of the user's hair. Also, the light screening cycle of a chopper mechanism 15 is varied by a correcting operation switch 63 provided with a filter 21 so that correction can be made according to the amount and length of hair.
Patent JP-H0753060-A (JP)
Title: Cargo loading and holding device in container
Inventor: FURUKAWA SHIGENOBU
IPC: B65G63/00
Filed: 1993-08-12
Abstract: PURPOSE:To load cargo simply into a dry container through the cargo is usually loaded by a crane loading. CONSTITUTION:A long size guide member 2 which consists of an angle steel is provided on the floor surface 1a of a dry container 1, a roller bearing 4 to engage with the sloped surface of the long size guide member 2 is provided on the lower surface of a bearing member 3 to support long size cargoes A is provided, one ends of the long size cargoes A are pressed by a forklift truck to slide the bearing member 3, and the long size cargoes A are piled inside the dry container.
Patent JP-S6177936-A (JP)
Title: Information processor
Inventor: ONO NAOYA
IPC: G06F9/48
Filed: 1984-09-26
Abstract: PURPOSE:To increase the processing speed of an information processor by using all general-purpose registers with a single program or using some of these registers to switch tasks at a high speed. CONSTITUTION:The 32 pieces of general-purpose registers 1 (R0, R1...R31) are designated as operands, and five pieces of address registers 2 are used to holds said operands. Then registers R0...R15 are designated when the highest bit of the register 2 is equal to '0'; while registers R16...R31 are designated when said highest bit is equal to '1' respectively. This highest bit is applied to an exclusive OR circuit 4 together with the output of a mode FF3. The output of the circuit 4 is applied together with lower 4 bits of the register 2 for designation of the address of the register 1. Thus the circuit 4 functions as a subset address conversion mechanism. When the FF3 is equal to '0', the registers R0...R15 designated by a machine word instruction are set directly opposite to the general-purpose registers r0...r31 on a processor and receive accesses. When the FF3 is equal to '1', the highest bit of the register address is inverted. Then registers r16...r31 and r0...r15 are allocated to registers R0...R15 and R16...R31 respectively.
Patent JP-H0284109-A (JP)
Title: Apparatus for controlling threshing depth in combine
Inventor: YONEMURA HAJIME
IPC: A01D61/00
Filed: 1989-08-02
Abstract: PURPOSE:To immediately enable control of threshing depth in manual control by utilization of a controlling and driving unit of automatic control circuit by connecting a manual operation circuit working by a manual change-over switch to a change-over circuit parallelly with an automatic control circuit and so as to be capable of freely carrying out switching between manual and automatic controls. CONSTITUTION:In a manual operation circuit B, a manual operation switch consisting of a terminal (e) connected to a coil of relay L1, terminal f connected to coil of relay L2 and contact piece (g) capable of manually changing to either one of the above-mentioned terminals (e) and (f) is inserted. A circuit (c) connecting the above-mentioned manual operation switch to an automatic-manual change-over switch S9 is connected to a circuit (d) leading from a switch S9' to an input terminal of relays L1 and L2. Therefore, when the contact piece (g) is connected to the terminal (e) by operating the manual operation switch, a controlling and driving unit 15 is rotated to the direction moving a guide frame downward and the front of root-holding and carrying unit is descended to hold and carry roots.