baber/WOPTO huggingface dataset:
Patent JP-H0357876-A (JP)
Title: Cylinder injection two-cycle engine
Inventor: TAKASHIMA KAZUTOSHI
IPC: F02M71/04
Filed: 1989-07-24
Abstract: PURPOSE:To contrive the miniaturization of a fuel pump while effectively cooling a reverse side or the like of a piston by providing a carburetor, which supplies fuel into a combustion chamber through a crank chamber at the time of high speed of an engine, in an intake passage which communicates with the crank chamber. CONSTITUTION:An injector 18 is respectively arranged in the top part of an engine main unit 10, and intake passage 19, provided with read valves 20, carburetors 22 and an intake case 23, corresponding to each cylinder, are connected to the front part of the engine main unit 10 with introduction of a mixture possible into a crank chamber 21 of each cylinder. Fuel is supplied to the injector 18 of each cylinder from a float chamber 44 of the carburetor 22 by a fuel pump (not shown). While in an engine high speed region, fuel injection is performed from the injector 18, while the mixture is supplied from each carburetor 22 through the reed valve 20 to the crank chamber 21 here prepressurized thereafter supplied into a combustion chamber 15 via a scavenge passage 24, and during this time, the reverse side of a piston 14 and a connecting rod 13 or the like are cooled by latent heat of vaporization of fuel.
Patent JP-2001018637-A (JP)
Title: Air conditioner
Inventor: TATSU KOICHI
IPC: B60H1/32
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To dry even dew condensation left in other parts of a device by providing a heater disposed in a constitution part easy to generate dew condensation and generating heat by energizing and an energizing control circuit controlling energizing to the heater. SOLUTION: When a heater 14 incorporated into a louver 3 is energized in an air port device 1, dew condensation stuck to the louver 3 is dried because the louver 3 generates heat. Heated air dries also dew condensation stuck to a housing 2. An energizing control circuit for the heater 14 continues to energize the heater 14 from a cooling operation and energizing is performed for fixed time also after the cooling operation is finished. At the same time that the cooling operation is finished, a timer and the heater 14 are energized. From the finishing time for the cooling operation, the heater 14 is still energized by fixed time T fixed by the timer. As a result, dew condensation left after the cooling operation is removed.
Patent JP-2000011289-A (JP)
Title: Device and method for traffic flow data prediction
Inventor: OKITA TORU
IPC: G08G1/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a traffic flow data prediction device which performs prediction of future traffic flow by using the traffic flow data of a past time series in a sensor. SOLUTION: In a processing part 4, an order difference calculation accumulating means 5 calculates order difference data by using traffic flow data from a sensor 3 and accumulates them in a traffic flow data base 10. A neighborhood data collecting means 6 collects original data in the past or each of the order difference data for indicating distribution of proximity or similarity for data at a time of prediction and stores them in a neighborhood data base 11. A prediction model construction means 7 constructs plural prediction models from collected proximity or similarity data. A predicted value calculation accumulation means 8 finds each predicted value from each of the constructed prediction models and the data at the time of prediction and stores it in a predicted value data base 12.  A predicted value selection means 9 selects a predicted value from the plural predicted values by comparison of a past predicted value with a measured value.
Patent JP-S6435620-A (JP)
Title: Method and device for input
Inventor: AISAKA KAZUO
IPC: G16H10/60
Filed: 1987-07-30
Abstract: PURPOSE:To eliminate the movement of an eye and the interruption of thinking which follows up said movement, and to concentrate on the observation of an image, by storing map information which corresponds exactly to an image to be observed, in a storage device, and also, providing a position designating device and a reference device, etc. CONSTITUTION:In the storage device 3, map information 30 which corresponds exactly to the image is stored, and the reference device 4 refers to information 30, based on information from a position designating device 2, and outputs a name or the attribute to an output line 5. Subsequently, at the time of inputting the name, etc., by using the information 30, first of all, when the position on an original image is designated by the device 2, position information is sent to the device 4, and the device 4 calculates the corresponding address of the device 3, based on the position information, and the information 30 is brought to an access. Next, a code obtained from the information 30 is sent out to the output line 5 and inputted to an external device 200, and when a notice area is designated by a doctor, the device 4 reads out automatically a code of the corresponding area from the information 30 and can input its code to the device 200. In such a way, the movement of an eye and the interruption of thinking which follows it up are eliminated, and it is possible to concentrate on the observation of the image.
Patent JP-S5982657-A (JP)
Title: Loading device of recording carrier
Inventor: NAKAGAWA KIYOSHI
IPC: G11B17/04
Filed: 1982-10-30
Abstract: PURPOSE:To omit a complex driving means such as a driving motor completely and to simplify the constitution of the titled device by charging and discharging a recording carrier automatically by interlocking the charge/discharge with the opening/closing of an outer case to be used also as a cover. CONSTITUTION:When an ejecting button is depressed under the state that a cassette is charged on a reel board, the engagement of a locking member is released. Consequently, the outer case is excited by a spring and opened by a prescribed angle. When the outer case starts to open, the 1st gear 1 is rotated in the counterclockwise direction and then the 2nd gear is rotated in the clockwise direction. Simultaneously with the rotation of the 2nd gear, the 3rd gear is rotated in the same direction as the 2nd gear. As the result of the rotation, a rack engaged with the 3rd gear moves and an inner case is automatically slided in the discharging direction under the state that the cassette is kept charged and is pushed out to a position projected from the front end surface of the outer case. Thus, the cassette is discharged automatically together with the opening operation of the outer case.
Patent JP-H0514204-A (JP)
Title: Integrated circuit
Inventor: TAMURA TAKAHIKO
IPC: G11C27/02
Filed: 1991-07-05
Abstract: PURPOSE:To supply control data to a multifunction type IC. CONSTITUTION:The control data supplied by a bus line, are stored through a bus decoder 30 in latch circuits 33A-33N corresponding to each control data. And also, the data stored in the latch circuits are successively read out by a timing generating circuit 35, converted into analog signals by a shared D/A converter 38, successively held in sample/hold circuits 39A-39N, and used as the adjusting signals of the IC.
Patent JP-H0360419-A (JP)
Title: Industrial production of thiophosgene
Inventor: KAGAWA TAKUMI
IPC: B01J27/06
Filed: 1989-07-26
Abstract: PURPOSE:To increase the yield of thiophosgene by adding perchloromethyl mercaptan to a mixture of an aq. H2SO3 soln., an org. solvent and an acid in the presence of one or >=2 kinds of catalysts among S2Cl2, SCl2, an alkali iodide and I2 to cause a reaction. CONSTITUTION:From 0.4 to 9 pts.wt. of an org. solvent such as dichloromethane based on 1 pt.wt. of perchloromethyl mercaptan(PCMM), 0.1-6N concn. mixture of one or >=2 kinds of acids among HCl, H2SO4, etc., and a 0.5-3.0mol% of a mixture of one or >=2 kinds among S2Cl2, SCl2, an alkali metal iodide such as KI and I2 as catalyst based on PCMM are mixed into an aq. H2SO3 soln. at >=4wt.% concn. obtained by dissolving gaseous SO2 in the water in a reactor and having <=90wt.% saturation solubility. PCMM is added to the liq. mixture at 0-60 deg.C while agitating the mixture to cause a reaction. After PCMM is added, the mixture is aged for about 0.5-8hr, and thiophosgene is safely obtained in high yield.
Patent JP-S6251837-A (JP)
Title: Regenerative repeater for transmission data
Inventor: SHIBATA MAKOTO
IPC: H04B3/36
Filed: 1985-08-30
Abstract: PURPOSE:To identify and reproduce data correctly by preventing transmission of an unstable timing clock in the phase-locked loop work during a phase-locked loop time. CONSTITUTION:A carrier in the data input signal sent from a transmission line 1 is detected by a carrier detecting circuit 15, and the phase-locked loop state of the timing clock is detected by a phase-locked loop detecting circuit 16. A clock selecting circuit 14 is controlled to send the timing clock outputted from a clock separating circuit 11 to an identifying and reproducing circuit 13 as it is until phase-locked loop is acquired after the carrier detection; and when phase-locked loop is acquired, the phase-locked loop clock is sent to identify the data signal, and new reproduced data is sent to a transmission line.
Patent JP-H0940622-A (JP)
Title: Production of anthraquinone-based compound
Inventor: NISHIHARA MASUMI
IPC: C07C229/74
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-purity compound by reacting a specific compound with an inorganic alkali agent and treating the reaction product with an inorganic acid, useful as a functional coloring matter in high yield economically and advantageously. SOLUTION: (A) A compound of formula I (R is a 1-10C alkyl, alkoxycarbonylalkyl, alkoxyalkyl, alkoxyalkylalkyl, halogenated alkyl, alkylaminoalkyl or dialkylaminoalkyl; Y<1> and Y<2> are each amino, an alkylamino or hydroxy) is reacted with (B) an inorganic alkali agent (preferably an alkali metal hydroxide and/or an alkali metal hydroxide such as sodium hydroxide) and then treated with (C) an inorganic acid (preferably one or a mixture of two or more selected from hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, carbonic acid, boric acid and hydrobromic acid to give a compound of formula II. For example, the amounts of the components B and C are 2-4mols and 4-8mols based on 1mol of the component A, respectively, and the reactions are carried out at 60-100 deg.C and 10-20 deg.C, respectively.
Patent JP-S6348007-A (JP)
Title: Flip-flop
Inventor: ASAZAWA HIROSHI
IPC: H03K19/173
Filed: 1986-08-18
Abstract: PURPOSE:To attain high speed and stable operation by connecting two inverters in crossing way connected respectively to a data input terminal and a data output terminal so as to reduce the delay time while applying static operation. CONSTITUTION:With a latch input terminal 9 at a high level, switches 3,4 are turned on, information at data input terminals 7,8 is inputted respectively to inverters 1,2, they are inverted and given to data terminals 11,12 of positive and negative phases. With a hold input terminal 10 at a high level, switches 5,6 are turned on to hold the positive/negative data outputs. Since the data is held by the static operation by using the flip-flop, no missing of information or the like takes place and a low frequency operation is attained. Moreover, the delay time of the output with respect to the latch input is enough for one stage of the inverters 1,2 thereby decreasing the delay time.
Patent JP-H0240530-A (JP)
Title: Crystal oscillating type moisture meter
Inventor: HIRAI KENJI
IPC: G01N5/02
Filed: 1988-07-30
Abstract: PURPOSE:To make it possible to measure the concentration of moisture whose concentration is very low by obtaining the average value of frequencies which are measured several times immediately before the switching and introduction of each gas, and performing operation based on said value. CONSTITUTION:A dehumidified dry gas and a wet gas to be measured are alternately switched and introduced into a built-in measuring cell 6 in a crystal oscillating type sensor 5 at a specified time period. The concentration of the moisture in the wet gas is measured from the frequency which is transmitted from the sensor 5. At this time, the oscillating frequencies of the sensor 5 based on each introduced gas are measured several times immediately before the switching and introduction into the cell 6. The results are averaged. The averaged oscillating frequency for each introduced gas is stored in a memory part 14. Then, the moisture concentration of the wet gas is operated from the difference between the stored average oscillating frequencies in comparing and operating parts 15 and 16.
Patent JP-H0531845-A (JP)
Title: Vibration damping material and method
Inventor: NARITA HITOSHI
IPC: B32B7/02
Filed: 1991-07-31
Abstract: PURPOSE:To take up effectively the vibration of specified vibration number by providing the conductive layer composed of the piezoelectric film polarizable in face-direction and the electric resistance laminated on said film. CONSTITUTION:When a piezoelectric film 2 is pressed in the direction perpendicular to its face, it is polarized in face-direction, and positive and negative voltages are generated at both ends of the film 2. A conductive layer 3 is formed on one face of the film 2. The resistance R of the conductive layer 3 and the capacitance C of the film 2 are selected so that the relation of R=1/omegaC is realized for the vibration number of the vibration to be taken up by the vibration damper 1. Vibration damping property is heightened in peak at the vibration number corresponding to R=1/omegaC. The vibration of specified vibration number is effectively taken up.
Patent JP-H1126011-A (JP)
Title: Layer-built storage battery
Inventor: ISHIDA OSAMU
IPC: H01M2/18
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a storage battery which is capable of preventing the occurrence of the exhaustion of an electrolyte and a short circuit and preventing the occurrence of a leakage after a high-temperature storage by setting the width of a separator to be larger than the width of a positive electrode and a negative electrode, providing no fluff on the separator at the upper section of an electrode body of a layer-built structure, and providing fluff on the separator at the lower section. SOLUTION: It is preferable to set the width of a separator 2 larger than the width of a positive electrode and a negative electrode by 0.5-1.5 mm, and the both electrodes are prevented from short-circuiting in contact with each other. The separator 2 has no fluff at the portion kept in contact with the upper section of an electrode body 1 of a layer-built structure, no fluff is brought into contact with a sealing body and terminal portions, and a leakage caused by the creeping up of an electrolyte can be prevented. The separator 2 has fluffs at the lower section of the electrode body 1, and the electrolyte is easily moved in the separator 2. When the number of laminations is increased in particular, the gap between the electrodes becomes narrow, the infiltration of the electrolyte from the upper section becomes difficult, so that the effect becomes large.
Patent JP-H1121615-A (JP)
Title: Immersion tube for vacuum degassing apparatus
Inventor: TORII KUNIYOSHI
IPC: C21C7/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an immersion tube for vacuum degassing apparatus which smoothly integrates and obtains good worn profile without developing the crack and the spalling at the lower end part and can extend the long durability service life. SOLUTION: Regular shaped bricks are supported and fixed at both ends from the vertical direction under inclining state and an iron belt is arranged at the upper outer peripheral part. However, in the boundary part between high alumina quality castable refractory at the lower end part and MgO-C quality brick 6, since the adhesiveness with the high alumina quality at the lower end part is low, and metal and slag are easily invaded into the joint part at the boundary part between both at the early stage of using and the damage becomes large, the boundary part between the MgO-C quality regular shaped brick 6 arranged at slag line part and the lower end castable refractory 2 is formed as projecting and recessing state and further, the projecting part is widened toward the lower end part and the adhesiveness with the castable refractory 2 at the lower end part is increased,  to restrain the spalling of the castable refractory 2 at the lower end part and the erosion of the joint part between both materials.
Patent JP-H0631249-A (JP)
Title: Separating device
Inventor: MURATA KAZUHITO
IPC: B07B13/04
Filed: 1992-07-20
Abstract: PURPOSE:To provide a separating device of maintenance free, thereby enabling stable separation of good passage efficiencies by separating matters which can pass through the gap between the side surface and outer periphery of a disk and an insertion plate and matters which cannot pass therethrough to eliminate clogging. CONSTITUTION:A separating device includes at least one rotary disk 1 and a fixed insertion plate 2 in a case and gaps 5, 3 are provided between the side surface of the disk 1 and the plate 2 and between the outer periphery of the disk 1 and the plate 2 respectively, whereby matters which can pass through the gaps and matters which cannot pass through the gaps are separated. That is, the disk 1 is rotated to cause a flow in a direction opposite to that of the passage of matters so that matters 6 to be separated which are brought toward the gaps 3,5 and which cannot pass through the gaps are expelled from the gaps 3,7 so as to be moved away from the gaps 3,5, thereby preventing clogging of the gaps 3,5, whereby the gaps 3,5 are always maintained in a normal state.
Patent JP-H0939777-A (JP)
Title: Booster of negative pressure type
Inventor: TSUBOUCHI KAORU
IPC: B60T13/56
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a booster of negative pressure type which shorten a reponse time to operation easily and at low cost. SOLUTION: A seat part 143 for controlling negative pressure and a seat part 241 for controlling the atmosphere are disposed at shifted positions in an axial direction. A control valve 27 urged by a spring 26 has a seal part 272 for controlling negative pressure on one end thereof and a seal part for controlling the atmosphere on the inner peripheral part at shifted positions in an axial direction and it is provided with seal members 274, 275 hermetically engaging with the inner peripheral part of a power piston 14 on the outer peripheral part, a plurality of communicating passageways 276 allowing a variable pressure room Ra2 to communicate with a constant pressure room Ra1, and a stopper 277.  The power piston 14 has a plurality of communicating passage 142 which are near the communicating passage 276 and allow the variable pressure room Ra2 to communicate with a constant pressure room Ra1 and a hole 43 which is used for engaging with the stopper 277 and allows the variable pressure room Ra2 to communicate with a constant pressure room Ra1.
Patent JP-H1127550-A (JP)
Title: Color image-processing unit
Inventor: ARAI HIROSHI
IPC: G06T5/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To conduct background elimination processing, in response to an image of an original by obtaining a difference between the maximum value and the minimum value of RGB data for each pixel and comparing the difference value with a minimum value of a pixel the difference of which is smaller than a setting value, so as to determine a background density. SOLUTION: A difference detection circuit 502 subtracts the minimum value from the maximum value in density of RGB data for each pixel in order to determine a difference. A MIN detection circuit 503 detects a minimum value of the density of the RGB data for each pixel. A background detection circuit 504 provides a system control means with an output of a minimum value of a pixel the difference of which is detected by the difference detection circuit 502 is smaller than a setting value as a background density RD- DATA. The system control means compares the RD- DATA with a preset density value to determine stepwise a background elimination value. Thus, the background elimination processing in response to the background density of an image of an original is conducted, and the background elimination is applied properly to an original having dirty spots or rear side strike through.
Patent JP-S6252962-A (JP)
Title: Semiconductor device
Inventor: KUROKAWA ATSUSHI
IPC: H01L29/78
Filed: 1985-09-02
Abstract: PURPOSE:To improve heat resistance of a Schottky diode and improve reliability of a Schottky electrode while insuring excellent dry etching processability by composing the Schottky electrode of tungsten and molybdenum. CONSTITUTION:An Mo layer 18, a W layer 19, a silicon oxide film 20 and a resist layer are successively formed on the whole surface of a semiconductor substrate 8 composed of GaAs single crystal. After dry etching, a double-layer structure of Mo 12a and W 12b, of which a Schottky electrode is composed, and a silicon oxide film 20a on the double-layer structure are formed. Then, silicon ions are implanted into the semiconductor substrate 8 and N<+> type layers, of which a source 10 and a drain 11 are composed, are formed by heating to the temperature of about 800 deg.C. At that time, as the gate electrode is composed of the double-layer structure of Mo and W, fluorine system etching gas, which has high dry etching selectiveness against a gallium-arsenite substrate (the substrate is hardly etched), can be employed and, moreover, even if the substrate is subjected to heating to the high temperature of about 800 deg.C in the silicon ion diffusion process, the break-down of the Schottky diode can be avoided.
Patent JP-S5894109-A (JP)
Title: Time base error correcting device
Inventor: OSUE TADASHI
IPC: G11B20/02
Filed: 1981-11-30
Abstract: PURPOSE:To obtain a time base error correcting device of simple constitution, by making set values of counters which count clocks from the rising and falling parts of input FM signals variable in accordance with the time base error by A/D converted outputs of time base error signals of the input FM signals. CONSTITUTION:A time base error correcting circuit 100 is constituted of an AD converter 135 for signals corresponding to the time base error of FM signals from a reproducing magnetic head, a clock generator 120, counters 101-104 which are loaded with detecting pulses of the rising and falling parts of the input FM signals obtained from a multichannel circuit 3 through edge detecting circuits 111-114 and count clock signals from the generator 120 from a set  value, and FFs 141-144 which obtain outputs which are prepared by delaying  the input FM signals by the delayed time corresponding to the set value from  the output of the counters. Moreover, set values of each counter are made variable in accordance with the time base error by the output of the AD converter  135.