baber/WOPTO huggingface dataset:
Patent JP-S62211510-A (JP)
Title: Star sensor
Inventor: KOMATSU KOICHI
IPC: G01S3/786
Filed: 1986-03-13
Abstract: PURPOSE:To extract a signal from a desired star without being affected by variation in the DC level of the output signal of a two-dimensional solid-state image pickup element by providing the 1st and the 2nd picture elements. CONSTITUTION:The photosensitive surface C of the two-dimensional solid-state image pickup element consists of a part 1B corresponding to an image display area on a screen, picture elements 2B where an image is scanned although a peripheral CCD is not connected to a photodiode, and picture elements 3B where a peripheral CCD is not connected to a photodiode and no image is scanned. The 2nd picture elements (a) are an array of picture elements 1,1-m,1 positioned at the horizontal left end of the part 1B and those are covered with, for example, an Al film to cut off incident light, so that an output signal contains none of the AC component based upon the incident light. Further, the 1st picture elements (b) are not covered with the Al film. Consequently, output signals of the picture elements (a) are extracted to detect a DC component that the output signal of a picture element (b) which outputs an image pickup signal of a start contains, the output signal of the extracted picture element (a) is removed from the output signal of the picture element (b), and the DC component is removed from the output signal of the picture element (b).
Patent JP-H10252093-A (JP)
Title: Control device for construction machine
Inventor: TOZAWA SHOJI
IPC: F02D29/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To enhance finishing accuracy achieved by operating members by securing, even if a cause of fluctuating the delivery capacities of pumps occurs in a prime mover, the operating speeds of cylinder type actuators to quickly deal with that fluctuation. SOLUTION: A control device for a construction machine, when an articulated arm mechanism mounted in a construction machine main body is driven by actuators 120-122 which are connected to a fluid pressure circuit having pumps 51, 52 driven by a prime mover E and control valve mechanisms 3A-3C, 13-15 and which are operated by delivery pressures from the pumps 51, 52, supplies control signals to the control valve mechanisms 3A-3C in accordance with information about the attitude of the articulated arm mechanism, thereby controlling the actuators 120-122 so that the articulated arm mechanism takes a predetermined attitude. If the cause of fluctuating the delivery capacities of the pumps 51, 52 is detected in the primer mover E, the control signals are corrected according to the cause of fluctuating the delivery capacities.
Patent JP-H05256172-A (JP)
Title: Fuel control device for engine
IPC: F02D45/00
Filed: 1992-03-13
Abstract: PURPOSE:To improve startability by suppressing the decrease of fuel supply quantity in the case of an error, inclined to the excessive increase of wet quantity estimate, being generated at the starting time when the wet quantity (intake passage adhered fuel quantity) and fuel injection quantity are fluctuated largely in the case of performing the so-called wet correction in an operating region including the starting time. CONSTITUTION:A fuel control device for an engine is provided with an injection quantity setting means 16 for performing the estimation operation of wet quantity so as to set fuel injection quantity by the taken-away part, obtained on the basis of this wet quantity, and the straight-in part out of injected fuel. The fuel control device is also provided with a limiting means 17 for allowing the setting of fuel injection quantity while limiting the wet quantity so as not to exceed the guard value, set according to the engine temperature, at least at the engine starting time.
Patent JP-H01228687-A (JP)
Title: Laser beam welding method
Inventor: MAKINO YOSHINOBU
IPC: B23K26/12
Filed: 1988-03-09
Abstract: PURPOSE:To improve reliability of a welded joint by performing laser beam welding in a nitrogen atmosphere at the time of projecting a laser beam on stainless steel to perform welding and solving nitrogen in the joint sufficiently to increase strength and toughness of the welded joint. CONSTITUTION:Air in a machining chamber 5 is replaced with nitrogen gas 9. In this state, the laser beam 2 is projected on the stainless steel 11 which is material to be welded to form a molten part. At this time, the nitrogen can be solved sufficiently in molten metal by making the nitrogen gas pressure in the nitrogen atmosphere almost to the atmospheric pressure. In addition, the nitrogen pressure is increased sufficiently with respect to the joint requiring high strength. By this method, the welded joint excellent in strength and toughness can be obtained.
Patent JP-H01229342-A (JP)
Title: Device for checking runaway of micro-processor
Inventor: OKUNO KAZUYUKI
IPC: G06F11/30
Filed: 1988-03-09
Abstract: PURPOSE:To prevent the destruction of data and to investigate and remove a runaway cause by outputting an interruption signal to a CPU, prohibiting writing into a check memory and reading movement to runaway from the check memory when the CPU runs away. CONSTITUTION:When an I/O address CS1 is written at first, FF1 is reset, and an output from a Q output terminal comes to an L level. Consequently, FF2 is reset, an interruption signal NMI is prohibited and the check select terminal CS of the check memory 21 comes to an H level through an invertor IN1 and an OR gate OG1. Thus, writing into the check memory 21 is prohibited. The comment that the CPU has run away is displayed and the read command of the check memory 21 from a keyboard is being waited. When the read command is given, the content of the check memory 21 is read and displayed in a display unit. Thus, the runaway cause can be investigated and removed by viewing the content of display, namely, details to runaway.
Patent JP-H07267559-A (JP)
Title: Floor device of escalator get-on/get-off place
Inventor: MATSUDA YASUSHI
IPC: B66B31/00
Filed: 1994-03-25
Abstract: PURPOSE:To prevent a pedestrian or operator from tumbling or any other accident and enhance the safety by furnishing a floor plate end part moving means for inclining part of the periphery of a floor plate to the rear at a certain angle of inclination below the specified depending upon the thickness of a reinforcing material, when the floor plate is removed and placed in a position apart from the doorway of escalator. CONSTITUTION:In works for repair, maintenance/inspection, etc., a floor plate 2 is removed from a machine room and placed on the floor 6 apart from the doorway of escalator. The non-movable part 2a of a floor plate 2 is placed in a position higher than the floor 6 depending upon the thickness of a reinforcing material 5, while the movable part 2b of the floor plate 2 inclines to the rear by its own weight, and the end of the part 2b contacts the floor 6. Because the length of the movable part 2b is set large relative to the thickness of the reinforcing material 5 fixed to the rear of the non-movable part 2a, the part 2b inclines at an angle below 90 deg. so that a mild slope is formed at the periphery of the floor plate 2. Accordingly the step of the floor plate 2 formed by the reinforcing material 5 is relieved.
Patent JP-H08253675-A (JP)
Title: Readily decomposable composition
Inventor: DOHATA YOSHIZO
IPC: C08G67/02
Filed: 1995-03-15
Abstract: PURPOSE: To obtain the subject composition, comprising a specific polyvinyl alcohol and polysaccharides, excellent in easy decomposability and spreadability in forming a film, rapidly decomposing the molding thereof with microorganisms by embedding thereof as a waste in soil after use and useful as a food container, a cushioning material, etc. CONSTITUTION: This composition comprises (A) a polyalcohol obtained by reducing a polyketone comprising a carbon monoxide-ethylene-based polymer (e.g. the polyalcohol containing >=80% 1-hydroxytrimethylene unit of the formula) and (B) polysaccharides [e.g. raw starch, a modified starch (dextrin, an esterified starch, an oxidized starch, an etherified starch or a cationized starch)]. Furthermore, the intrinsic viscosity of the component (A) is 0.2-5dl/g, preferably 0.5-3dl/g.
Patent JP-S52138356-A (JP)
Title: Flow regulator
Inventor: SHINKI KENICHI
IPC: F04B13/00
Filed: 1976-05-15
Abstract: PURPOSE: To permit regulation of flow with a simple construction, by utilizing buoyancy of air and discharging water into a sewage pumping-up cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11237006-A (JP)
Title: Combustion method in combustion device
Inventor: NAGAHIRO TAIZO
IPC: F23J7/00
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent discharging of harmful atmosphere contaminating substances, such as smoke, soot, carbon monoxide gas, dioxin or the like, by a method wherein hydrogen peroxide water is supplied to a combustion unit upon starting combustion as a means to promote forcibly the chain reaction of combustion. SOLUTION: A combustion furnace is employed as a kerosene combustion device and affection of hydrogen peroxide water to combustion is confirmed through combustion test as follows; As the temperature of hydrogen peroxide water is high, the generating amount of carbon monoxide is reduced and the temperature of flame becomes high. The concentration of hydrogen peroxide water is preferable to be 0.01-10.0 wt.%. When the concentration is smaller than the range, it is slightly unsatisfactory from the view point of restraining the amount of carbon monoxide as low as possible. On the other hand, even when the concentration is increased so as to be larger than the range, the effect will not be increased. With respect to the generating amount of dioxin, the concentration of hydrogen peroxide is preferable to be 0.01-10.0 wt.%.  According to this method, contamination of atmosphere can be prevented.
Patent JP-S51131760-A (JP)
Title: Reciprocating electric razor
Inventor: NINOMIYA KAZUNORI
IPC: B26B19/06
Filed: 1975-05-10
Abstract: PURPOSE: To increase hair shearing speed without increasing the rotational frequency of motor by reciprocating a movable blade several times while a rotor rotates one time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62213588-A (JP)
Title: Control circuit for motor
Inventor: KIMURA SATOSHI
IPC: H02P29/00
Filed: 1986-03-13
Abstract: PURPOSE:To eliminate a variation in a rotational speed of a motor due to temperature characteristic by using a digital rotational speed servo system and a digital rotary phase servo system at starting time, and using only the digital rotational phase servo system after the rotary phase is locked. CONSTITUTION:When a DC motor 1 is started, changeover switches 10, 12 are connected at starting time side stationary contacts 10T, 12T, a connecting switch 14 is opened, and the motor 1 is started by both servos of a digital rotational speed servo system and a digital rotary phase servo system. When the rotary phase of the motor 1 and the phase of a reference phase signal are locked, the switches 10, 12 are connected at locking time side stationary contacts 10S, 12S, and the switch 14 is closed. Thus, a reference voltage is supplied to an adder 6, and only the rotary phase servo system is operated.
Patent JP-H04331386-A (JP)
Title: Inspection device
Inventor: SUGITA HIDEO
IPC: G01R31/00
Filed: 1991-02-27
Abstract: PURPOSE:To perform the observation without the influence of the vibration of a cooling fan by absorbing the vibration with contact shoes. CONSTITUTION:Contact shoes 2 to prevent vibration are provided to the first module 1 connected directly to a semiconductor integrated circuit product 9. While the vibration from the second module 3 is prevented, a luminous instrument 4 to transduce an electric signal into light is provided to the module 3, and a light-catching instrument 5 to transduce the light into the electric signal is provided to the module 1. By this, the vibration of a fan to cool an inspection device can be prevented.
Patent JP-H01229790-A (JP)
Title: Device for automatically adjusting damping function of shock absorber and radiating direction of head lamp of motorcycle
Inventor: HIROSE TATEO
IPC: B62J6/02
Filed: 1988-03-09
Abstract: PURPOSE:To adjust the suspension of a body in accordance with an operating condition by providing a central control device for calculating a proper damping function and for adjusting the damping function of shock absorbers and reducing the damping function of the shock absorbers in accordance with the vehicle speed at the time of high speed traveling and making a turn. CONSTITUTION:A signal from an ultrasonic transducer UT and a vehicle speed signal are processed by a central control device and a control portion CONT, or the accessory circuit thereof including a memory and an I/O interface to calculate proper damping function. Each of a front suspension FS and a rear suspension RS is provided with a shock absorber having a damping function control means, to adjust damping function based on the calculated proper damping function. Hence, a motorcycle can adjust the suspension of the body in accordance with the inclination angle of the body and the vehicle speed, in accordance with an operating condition at the time of traveling on a curve.
Patent JP-H03258288-A (JP)
Title: Embroidering data processor
Inventor: ASANO FUMIAKI
IPC: D05B19/16
Filed: 1990-03-07
Abstract: PURPOSE:To automate further the preparation of embroidering data by storing in a block sewing data memory connecting block sewing data corresponding to a connecting block for interconnecting a preceding block row and succeeding block row. CONSTITUTION:When each block belonging to each block row is a front end block of the block row, the upstream side data of the front end block and the downstream side data stored immediately after the memory position of the upstream side data constitute outline element prescribing data in cooperation with each other. When the each block is not the front end block, the downstream side data of the block and the downstream side data stored in a memory position right before the memory position of the downstream side data constitute the outline element prescribing data in cooperation with each other. The data and thread density data constitute block sewing data in cooperation with each other. The downstream side data of the rear end block finally embedded in seams in the m-th block row (preceding block row) and the upstream side data of the front end block embedded first in the seams in the (m+1)th block row (succeeding block row) are read out of a data memory, and interconnected by a connecting block through the downstream side of the m-th block row and the upstream side of the (m+1)th block row.
Patent JP-S60199850-A (JP)
Title: Novel gallic acid derivative
Inventor: OGATA YOSHITAKE
IPC: C07C67/00
Filed: 1984-03-26
Abstract: NEW MATERIAL:The compound of formula I (R is group of formula II, formula III, formula IV, formula V, -n-C6H13 or -n-C8H17). EXAMPLE:N-hexyl-gallic acid amide. USE:Thrombocyte-coagulation suppressing agent and antiallergic agent. It has thrombocyte-coagulation suppressing activity, and is useful for the treatment of cerebral infraction, transient ischemic attack, myocardial infarction, stenocardia, and peripheral arteriostenosis, and for artificial dialysis. Furthermore, it has 5-lipoxinase-inhibiting action and is used for the treatment of asthma and inflammation. PREPARATION:The compound of formula I can be prepared by (1) reacting gallic acid triacetate with ethyl chlorocarbonate in tetrahydrofuran solvent in the presence of triethylamine, (2) reacting further with n-alkylamine in tetrahydrofuran solvent, (3) pouring the reaction liquid in iced water, (4) acidifying with dilute hydrochloric acid, and (5) separating the objective compound by a proper method such as solvent extraction, chromatographic separation, etc.
Patent JP-S63223381-A (JP)
Title: Internal gear pump
Inventor: HOSONO KATSUAKI
IPC: F04C2/10
Filed: 1987-03-11
Abstract: PURPOSE:To improve pump efficiency, by fitting a ring in an outer circumferential part of an outer rotor, and installing an elastic body, energizing the outer rotor toward the space side where volumetric capacity in an interval of each tooth surface between the outer rotor and an inner rotor comes to minimum, in an outer circumferential part of this ring. CONSTITUTION:An internal gear pump is constituted of an outer rotor 2, having n sheets of teeth installed in a casing 1 free of rotation, and an inner rotor, being installed in this outer rotor 2 and supported by a support shaft 3a free of rotation as well. And, in this case, a ring 8 is fitted in an outer circumferential part of the outer rotor 2, while in spaces to be formed in an interval of each tooth surface between the outer rotor 2 and the inner rotor 3, an elastic body 10 being free of expansion in vertical directions is installed in the casing 1 to be positioned in the upper part of a space Smax where capacity comes to maximum so as to make it contact with the outer circumferential part of the ring 8. Then, the ring 8 is energized in direction toward the side of a space Smin where capacity comes to minimum by this elastic body 10.
Patent JP-S60200535-A (JP)
Title: Semiconductor device
Inventor: SUZUKI AKIRA
IPC: H01L21/60
Filed: 1984-03-26
Abstract: PURPOSE:To improve the reliability of a semiconductor device by forming a bonding pad of a pellet of a mixture material of glass and metal to electrically conduct the internal wirings of the pellet and to simultaneously strongly bond with a final passivation film. CONSTITUTION:A bonding pad 4 of a pellet 3 is formed, for example, of a mixture material of glass and ultrafine shape gold. A final passivation film 10 is etched at the prescribed position to open a hole, aluminum wirings 9 are partly exposed as a bonding pad forming electrodes. Then, titanium 11a is coated as the first layer on the bonding pad forming electrode, and palladium 11b is coated as the second layer, the unnecessary portion of the metal layer is removed by etching to form a primary metal layer 11. Further, the mixture material of the glass-gold is so coated on the layer 11 as to enclose the layer 11 in the state that the end is contacted with the surface of the passivation film around the layer 11, thereby forming the pad 4.
Patent JP-S5812660-A (JP)
Inventor: MAIKERU SAMIYUERU HAIAASHIYOON
IPC: A61N1/362
Filed: 1982-04-06
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-H01231023-A (JP)
Title: Liquid crystal display device and portable medium
Inventor: KURIHARA TAKAAKI
IPC: G02F1/1341
Filed: 1988-03-11
Abstract: PURPOSE:To assure the intrusion of a sealant and to improve the sealing strength against pressing force by forming the surface of a liquid crystal injection port which faces the sealant to the shape which is recessed at the central part in the transverse direction and is projected at both ends longer on the inside surface side of flexible film substrates than on the outside surface side. CONSTITUTION:This liquid crystal display device which sandwiches the liquid crystal 14 between at least two sheets of the flexible film substrates 1, 2 is constituted by sticking the flexible film substrates 1, 2 by using the sealant 8 shaped to have an aperture in the part where the liquid crystal injection port 7 is to be formed, then injecting the liquid crystal therebetween through the liquid crystal injection port 7. The surface of the liquid crystal injection port 7 which faces the sealant 8 is formed to the shape which is recessed at the central part in the transverse direction and is projected at both sides longer on the inside surface side of the flexible film substrates 1, 2 than on the outside surface side. The sealing material is thereby intruded into the step thereof and the sealing effect is increased.
Patent JP-H05213213-A (JP)
Title: Control valve for power steering device
Inventor: EMORI YASUYOSHI
IPC: B62D5/083
Filed: 1992-02-06
Abstract: PURPOSE:To reduce the generation of fluid noise of a control valve without reducing the output of a power steering device by throttling a flow passage between a feed/ discharge passage groove, loading to a cylinder chamber on the non-working side, and a feed passage groove prior to contraction of a flow passage between a feed/ discharge passage, leading to a cylinder chamber on the working side, and a reflux passage during rotation of a valve rotor. CONSTITUTION:When a valve rotor 12 is rotated clockwise, a flow passage B between a feed/discharge passage groove 14a, through which working oil is discharged to a tank, and a feed passage groove 12a prior to contraction of a flow passage D between a feed/discharge passage groove 14b, through which working oil is introduced from a pump, a through-passage groove 12b. This constitution causes the increase of a flow rate of working oil returning to a tank from the cylinder chamber 20b side on the working side and the decrease of a flow rate of working oil returning to the tank from a pump through the feed/discharge passage groove 14a leading to a cylinder chamber 20a on the non-working side. As a result, a back pressure is selectively exerted only on the downstream side of a throttle by which a pressure fed to the cylinder chamber 20b on the working side is controlled, fluid noise is reduced, and besides the output of a cylinder 20 is not reduced.
Patent JP-S56153268-A (JP)
Title: Distance measuring device
Inventor: KAKISHIMA MAMORU
IPC: G01S15/46
Filed: 1980-04-30
Abstract: PURPOSE:To realize a measurment of distance up to an object that is put at the dead angle area  of a ultrasonic wave, by detecting the rotating angle started from the reference position of the  wave transmitter and receiver and then carrying out an operation for a value of sine wave the detected angle and a delay time duration during the transmission/reception of wave. CONSTITUTION:The ultrasonic wave radiated from the wave transmitter 1 and reflected by an  object 3 is received 4, and the signals corresponding to the time duration between the transmission  of ultrasonic wave and the reception of reflected wave are measured 17 to measure the distance  between the transmitter 1 and object 3. In this case, an interlocking is secured between the wave  transmitter 1 and receiver 4, and these transmitter and receiver are turned by the pinion 15 and  within a range of prescribed angle omega. During this rotation, the rotating angle thetai started from the  reference position of the transmitter 1 or receiver 4 is detected 16. Then a multiplication 18 is carried out between the sine wave value of the detected angle thetai and the measured value of the signal corresponding to the time duration during the transmission/reception of wave. This multiplied  value is applied to the display device 19 to display the distance between the transmitter 1 and the  object 3 when the object 3 is shifted in parallel up to the position where the transmitter 1 is attached.
Patent JP-H01232597-A (JP)
Title: Semiconductor memory device
Inventor: SUZUKI ATSUSHI
IPC: G11C11/34
Filed: 1988-03-11
Abstract: PURPOSE:To decrease the number of data input terminals to be half by time- sharing plural writing data in an STRAM, inputting the data, after that, latching the data and simultaneously writing the above-mentioned data to a memory cell array in response to a writing signal. CONSTITUTION:Writing data DIN from the input terminal are caused to respond to either an external clock CLK or a negative-phase clock the inverse of CLK and latched by a latch means 6. Then, in response to a writing signal the inverse of WE, the data are supplied to a memory cell array 4. At such a time, the means 6 inputs plural data A and B with a time-sharing form as the writing data from the input terminal and the data are simultaneously written. Accordingly, the number of the input terminals can be decreased to be half and a circuit scale is reduced.