baber/WOPTO huggingface dataset:
Patent JP-S5382046-A (JP)
Title: Method of conversion of material for rotary filter bed
Inventor: MATSUYAMA CHIKAHISA
IPC: C02F3/08
Filed: 1976-12-28
Abstract: PURPOSE: To provide method of conversion of block shaped porous material into filter bed aseembly elements of large contact area efficiently, by cutting the block into squares or right angle equilateral triangles. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S643037-A (JP)
Title: Formation of lightweight aggregate
Inventor: KOBAYASHI SOSUKE
IPC: C04B14/14
Filed: 1987-06-26
Abstract: PURPOSE: To obtain lightweight aggregate carrying vitreous film thereon, with deceased admixing water required, by mixing respective granular powder of expandable shale and volcanic rock containing vitreous matter, carrying out granulation followed by calcination.  
     CONSTITUTION: First, expandable shale is ground into fine granules or powder of desired size. Thence, (A) ca. 90W70wt.% of said fine granules or powder and (B) ca. 10W30wt.% of fine granules or powder of volcanic rock containing vitreous matter such as obsidian or perlite are mixed followed by moistening, then granulation. The resulting product is dried followed by calcination in e.g. a rotary kiln. The surface of the resulting granulated product is in a semifused state along with gas generated therein, leading to bubble formation, thus resulting in the expansion of the softened whole product. When cooled following that, the objective lightweight aggregate with vitreous film formed thereon can be obtained. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H06347333-A (JP)
Title: Circuit for pyroelectric sensor
Inventor: YAMAZAKI SHIGEO
IPC: H03G1/04
Filed: 1993-06-03
Abstract: PURPOSE:To achieve a smaller resistance value of a feedback resistor of a circuit for a pyroelectric sensor, a free and arcurate setting of an amplification factor of an operational amplifier, a higher response speed and higher sensitivity. CONSTITUTION:An external resistor 1 is connected to an inversion input terminal of an operational amplifier 4 and a feedback resistor 3 between an output end of the operational amplifier 4 and the inversion input terminal. A pyroelectric element S1 is connected to a non-inversion input terminal of the operation amplifier 4 and one end side of a voltage conversion resistor 2 to convert a pyroelectric current generated from the pyroelectric element S1 into voltage is connected between the non-inversion input terminal and the pyroelectric element S1. An amplification factor of the operational amplifier 4 gives a ratio Rf/R1 obtained by dividing a resistance value Rf by a resistance value R1 of the external resistor 1 and can be set freely regardless of a large internal resistance value of the pyroelectric element S1 thereby minimizing the Rf as well.
Patent JP-S643501-A (JP)
Title: Air table
Inventor: SHINDOU TAKAHIKO
IPC: G01B5/00
Filed: 1987-06-26
Abstract: PURPOSE:To easily form air ejection holes and to reduce the cost of production by using ceramics to form a lower disk having the air ejection holes penetrating the two faces. CONSTITUTION:An air table for supporting a disk body of an out of roundness meter which measures the out of roundness of the cross section of the disk body has the upper disk 1 and the lower disk 2. The apertures at the bottom end of the air ejection holes 3 formed to the lower disk 3 are connected to a high-pressure air supply source and the high-pressure air is ejected between the upper disk 1 and the lower disk 2 from air guide grooves 4 to float and support the upper disk 1. The lower disk 2 is formed by subjecting a sintered body 2, which is formed by pressurizing ceramics powder then sintering the molding, to ultrasonic wave machining to form the air ejection holes 3 and the air guide grooves 4. The molding of the lower disk 2 itself is, therefore, easy and in addition, the machining to form the air ejection holes 3 and the air guide grooves 4 is easily executable. The cost of producing the air table is thus reduced.
Patent JP-S5491095-A (JP)
Title: Ion laser unit
Inventor: TAKAHASHI NORIO
IPC: H01S3/097
Filed: 1977-12-28
Abstract: PURPOSE:To stabilize a laser output and to prolong its life by sealing a gas-pressure variation detecting filaments in a laser tube and by automatically supplying gas from a gas cylinder when detecting a decrease in gas pressure inside of the tube. CONSTITUTION:Inside of laser tube 1, filament 6 for detecting gas pressure in the tube and filament 14 for compensating the temperature inside of the sealed tube filled with gas at pressure equal to proper gas pressure inside the tube are sealed closely and power supply 9 is connected across two filaments connected in series. On the other hand, resistances 11 and 12 are connected in series and both their terminals are connected to power supply 9. Further, connection point A between filaments 6 and 14 and connection point B between resistances 11 and 12 are connected to gas supply circuit 13. When the gas pressure of laser tube 1 is adequate, difference voltage VAB between connection points A and B should be set to zero. Next, if the gas pressure of laser tube 1 decreases, the temperature of filament 6 rises and, in consequence, an increase in resistance causes a voltage difference between A and B, so that gas supply circuit 13 will supply gas from cylinder 8 by opening electromagnetic valve 7.
Patent JP-S6314529-A (JP)
Title: Channel pulse generating circuit
Inventor: WANI KAZUO
IPC: H04J3/04
Filed: 1986-07-07
Abstract: PURPOSE:To contrive to simplify the circuit generating a pulse to a selected channel and to reduce the power consumption by converting the channel constitution into a load value of a channel pulse generation counter. CONSTITUTION:When a CH address selected by a channel CH selection switch section 1 and a CH address of a CH counter 2 are coincident, a coincidence data detection section 3 supplies a coincidence signal to a counter in a CH pulse generating section 6 to use it as a load timing of the counter. The load data converter converts the CH constitution set by a CH constitution setting section 4 into a load value to the counter to generate a CH pulse at a time interval corresponding thereto and supplies the signal corresponding to the load value to the counter in the generating section 6. The generation section 6, based on the load timing, generates the CH pulse at a time interval based on the counter load value.
Patent JP-H054927-A (JP)
Title: Lactic acid-containing composition and production thereof
Inventor: MATSUSHIRO AIZO
IPC: A61K35/74
Filed: 1991-06-28
Abstract: PURPOSE:To provide a composition containing lactic acid bacteria colonized in bacterium floras in human oral cavities and exhibiting a dental caries- preventing effect as well as an intestinal disorder-preventing effect, and further to provide a method for producing the composition. CONSTITUTION:A composition for foods, drugs, etc., prepared by screening a lactic acid bacterium (preferably Streptococcus salivarius) forming a crater-like colony when cultured under prescribed conditions and producing dextanase, multiplying the screened bacterium, and subsequently compounding the multiplied bacteria, and a method for producing the composition.
Patent JP-S5680994-A (JP)
Title: Control output circuit of remote monitor controller
Inventor: MATSUURA SHIYUNZOU
IPC: G08C25/00
Filed: 1979-12-07
Abstract: PURPOSE:To prevent an erroneous control signal from being outputted by connecting the contact of the power detection relay of a subordinate station in series to a control output circuit. CONSTITUTION:Subordinate station super 10 connects 2 of power source detection relay 6 between remote side contact 1A of a remote direct alternation switch and contact 3 of a common relay. Consequently, when the power source of subordinate station super 10 is turned off regardless of states of contact 1A, contact 3 and contact 4, control output relay 7 is never operated.
Patent JP-H0752374-A (JP)
Title: Printing method and printing device for large-size graphics
Inventor: RAMI YORAMU DOKONA
IPC: B41J2/01
Filed: 1992-06-17
Abstract: PURPOSE: To mechanically obtain the finish of concise, economical and excellent large graphics by bonding ink dots to the surface of a printing substrate so as to generate a desired graphic pattern by controlling a printing station. CONSTITUTION: A printing substrate 13 comes into contact with a surface 18 to slide thereon. The substrate 13 is engaged with a tension device of an arbitrary proper kind constituted of a pair of second rollers 19, 19' and a tension roller 15 applies pressure to the substrate by an arbitrary proper method using the counterweight 33 mounted on the lever 34 pivotally supported at a position 35. The lever 34 holds the roller 19' at its leading end opposite to the counterweight 33. The roller 19 has the annular projection 20 coming into contact with the substrate.
Patent JP-S5584812-A (JP)
Title: Exhaust gas purifying system for internal-combustion engine
Inventor: YAMAZAKI TATSUMI
IPC: F02M25/06
Filed: 1978-12-21
Abstract: PURPOSE: To eliminate deviation of air-fuel ratio among cylinders that is possibly caused by secondary air, by supplying secondary air also to exhaust-gas drawing cylinders depending on the operational condition in an internal-combustion engine of the type comprising cylinders for supplying secondary air and cylinders for drawing exhaust gas.  
     CONSTITUTION: Secondary air passed through air cleaner 26 is supplied, by the use of pulsation of exhaust gas flow, through reed valve 24 and port 27 to a first exhaust manifold 20 connected to a second and a third cylinders 12, 13, and arrangement is such that secondary air can be supplied also to a second exhaust manifold 22 connected to a first and a fourth cylinders 11, 14, through valve 44, reed valve 42 and port 40. Further, the second exhaust manifold 22 is connected with a pipe for drawing out exhaust gas from port 34 and supplying the same to the intake manifold via EGR-valve 28. Here, said valve 44 is connected to battery 50 in series to a parallel circuit of switches 46 and 48 which are closed respectively when the vehicle speed is higher than, for instance, 100km/h and when the altitude is greater than, for instance, 1500m. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000099461-A (JP)
Title: Method and device for forming user session and providing internet data corresponding to the user session
Inventor: PAPIERNIAK KAREN A
IPC: G06Q30/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain data by a format useful for management and business activity by preparing a step for identifying data for a file accessed by a user and a step for correlating the data for the file to the user. SOLUTION: A utility application identifies a record storing data indicating a file access state for other format files such as graphic interchange format files linked to respective web page files (S410). Then the utility application correlates the identified record for other format files to respective web page files identified correspondingly to these other format files by using an IP address allocated to a user computer trying to execute a browser and a time stamp field secured in the record.
Patent JP-S5948444-A (JP)
Title: Purification of polyhydric alcohol acetic acid ester
Inventor: KAGEYAMA KUNIO
IPC: C07C69/12
Filed: 1982-09-10
Abstract: PURPOSE:To prepare the titled compound free from the odor of acetic acid, and useful as a solvent, emollient, etc., economically in an industrial scale, by distilling a polyhydric alcohol acetic acid ester containing trace acetic acid in the presence of butyl acetate thereby distilling out the acetic acid from the system. CONSTITUTION:A polyhydric alcohol acetic acid ester containing trace acetic acid (e.g. ethylene glycol, propylene glycol, glycerol triacetate) is purified by distilling out the acetic acid from the crude ester in the presence of butyl acetate (e.g. n-butyl acetate) in the system. The amount of the butyl acetate is 10- 500wt%, preferably 50-300wt%, based on the acetic acid contained in the ester. The acetic acid can be distilled out almost completely by this process, and the objective product absolutely free from acetic acid odor and having excellent commercial value can be obtained.
Patent JP-H05325999-A (JP)
Title: Gas seal member of solid electrolyte fuel cell
Inventor: KOYAMA TOSHIHIKO
IPC: H01M8/02
Filed: 1992-05-26
Abstract: PURPOSE:To provide a seal member capable of sealing gas completely by a method wherein a solid phase forms a matrix under a condition where a solid/ liquid coexisting area is over the solid phase line and below liquid phase line and an oxide of two elements or more functioning as a seal material is used. CONSTITUTION:When a solid electrolyte fuel cell is at the operation temp. a solid phase and liquid phase is coexisted in a range below the liquid line and over the solid line by using oxide of two elements or more. The ratio between both phases is controlled to allow the liquid phase portion to have a gas seal function while to allow the solid phase portion to form a matrix which prevents the liquid phase portion from being eluded. Even in the case where the temp. goes down to a low level from the operation temp. the liquid phase can be controlled to exist at the low level. With such a constitution, gas sealing stable in both physical and chemical aspects from the low temp. to bthe operation temp. for a solid electrolyte fuel cell is possible sealing gas completely and a gas sealing material strong to heat cycle is obtained.
Patent JP-H0710082-A (JP)
Title: Die cast production method for impeller housing
Inventor: SUGINO TOSHIYA
IPC: B63H11/08
Filed: 1993-06-29
Abstract: PURPOSE:To provide a die cast production method for an impeller housing where the impeller housing in which the resistance of the water flow from the suction side to the discharge side is small, and the fluctuation in the water pressure is hardly generated when the impeller housing is incorporated in a water jet pump. CONSTITUTION:In a die cast method of an impeller housing 1, the mutual draft surface which is diagonally crossed relative to the radial surface passing through the axis of the impeller housing 1 is provided as the mutual mating surface ranging from the outer circumferential surface of a boss of the impeller housing 1 to the inner circumferential surface of the housing body 1a, and the impeller housing is manufactured by using the suction side trimming die and the discharge side trimming die where the outer and inner circumferential surfaces are smoothly continuous by setting the angle of inclination of this draft surface to be large.
Patent JP-S5860778-A (JP)
Inventor: SUZUKI OSAMU
IPC: G09B9/06
Filed: 1981-10-07
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-H05321729-A (JP)
Title: Throttle control device
Inventor: TAKAHASHI TSUTOMU
IPC: F02D41/14
Filed: 1992-05-26
Abstract: PURPOSE:To maintain an optimum throttle opening in response to various running modes and improve safety and vehicle operating property by judging various running modes of a vehicle engine, establishing a target throttle opening in accordance with the result of the judgement and thereby control the throttle opening. CONSTITUTION:A control unit 10 is composed of a mode control portion 11, which alters the throttle opening characteristic upon judging running modes, and an emission control portion 12 which alters the throttle opening characteristic when an accelerator is suddenly closed. The mode control portion 11 makes judgement of the running mode at its judgement portion 13 based on the engine speed and the vehicle speed from each of the sensors 6, 7. The mode control portion 11 also provides a target throttle opening at a providing portion 14 is response to the judgement mode. Further, the deviation of a detection throttle opening caused by the target throttle opening and a sensor 5 is enumerated at an enumeration portion 15. Thus a control amount in response to the deviation is calculated at a calculation portion 16 and the opening and closing of a throttle 2 is controlled by driving a mode 3 at a drive portion 17 in accordance with the control amount.
Patent JP-H116126-A (JP)
Title: Earth covering block
Inventor: INOUE TAKETORA
IPC: E02B3/14
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve the function, by integrally forming a block made from water-permeable concrete at the nearly central part of a square concrete block. SOLUTION: The first concrete block 2 made from water-impermeable concrete and provided with a water-permeable part 5 and a connection hole and the second concrete block 3 made from water-permeable concrete are integrally formed to constitute an earth-covering block 1. When laying it, a plurality of blocks 1 that steel rods 7 are inserted into the connection holes 6 are laid so as to horizontally arrange the water receive face 8 of the block 3, on a stable sheet 10 for civil works laid on a slope and thereafter, the blocks are covered with surface soil. Rainwater penetrating the surface soil is collected on a face 8 by the first water guide face 9a and the second water guide face 9b of the block 3 and infiltrated into the block 3 and further, discharged from the water-permeable part 5 to a sheet 6. In this way, the surface soil is prevented from collapsing and necessary weight and strength can be obtained and the consumption of water-permeable concrete can be reduced and also the cost thereof can be decreased.
Patent JP-H059565-A (JP)
Title: Method for coating grain-oriented silicon steel strip with separation agent for annealing and apparatus therefor
Inventor: NAOI TAKAYUKI
IPC: C21D9/46
Filed: 1991-06-28
Abstract: PURPOSE:To provide a steel strip having uniform and excellent magnetic properties over the whole length of a coil, at the time of coating the steel strip with a separation agent for annealing, coiling it into the shape of a coil and executing final annealing, by changing the components and thickness of the separation agent on the inwardly coiled side and outwardly coiled side of the coil. CONSTITUTION:A steel strip is fed with MgO from a nozzle 5, and after pressurizing and coating by a corter roll 4, this steel strip is passed through a drying furnace 2 and is coiled around a coiling machine 1. At this time, the opening degree of the coater roll 4 is regulated in accordance with the diameter of the coil by a computing element 7. Furthermore, a flow rate regulating valve 6 is regulated in accordance with the diameter of the coil by a computing element 8 to change and control a balance of two kinds of discriptions of MgO, i.e., A and B with differences in activity. Then, a thick coating layer of MgO having low average activity is formed in the range on the inwardly coiled side of the coil, and then, a thin coating layer of MgO having average activity higher than that of the inwardly coiled side is formed in the range on the side of the outwardly coiled side of the coil. In this way, added oxidation by the water of crystallization of MgO is reduced, and approximately uniform purification annealing can be executed both to inward coiling and outward coiling.
Patent JP-H098080-A (JP)
Title: Structure body for lsi mounting and mounting method of semiconductor device
Inventor: ISHIZUKA FUMINORI
IPC: H01L21/60
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a structure body for LSI mounting which enables replacement evaluation of an LSI package and is used for positioning an LSI package of multipin and high speed operation simply and precisely on a wring board, and its mounting method. CONSTITUTION: Positioning bosses 3 and recessed trenches 4 corresponding to a package leads are arranged on the bottom surface of a cylindrical structure body 2. The width of the recessed trench is set to the greater than W+dw which is the sum of the width of the lead and its dimensional tolerance. The depth of the recessed trench is set greater than the thickness of the lead, and the length of the recessed trench is set shorter than that of the lead.
Patent JP-S5860112-A (JP)
Title: Combustion apparatus of gasification combustion type
Inventor: URAHAMA ISAO
IPC: F23G5/027
Filed: 1981-10-06
Abstract: PURPOSE:To minimize the amount of ash, and avoid the exposure of an air feeder and an ash discharging mechanism to flames, by composing a furnace bed by laying an air feeder, having an outlet transversaly or downward, in an ash layer, in a combustion apparatus of gasification combustion type. CONSTITUTION:A combustion apparatus of gasified combustion type consists of a gasifying chamber 1 to gasify refuse, a combustion chamber 2 to burn the gas, and a furnace bed 3. With an appropriate amount of ash being put on the furnace bed 3 to protect an air feed tube 31, refuse is fed on the ash layer in the gasification chamber 1 through a shoot 11 from a refuse hopper, and then, is ignited by an auxiliary burner 21, with the air being fed into the chamber 1 through an ash layer 32. Combustible gas being produced is led into a gas combustion chamber 2 through a duct 4, and is burnt using an ignition burner 21 and a secondary air feed blower 22. Provided that the air appropriate to burn carbide is continuously fed into the gasification chamber 1, the carbide in a refuse can be burnt completely, and only ashes remain.
Patent JP-S5962428-A (JP)
Inventor: AUGUSUTO REBUZAMEN
IPC: B65B57/20
Filed: 1983-09-01
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-S5489666-A (JP)
Title: Digital electronic watch
Inventor: ARAI TOSHINAO
IPC: G04G3/02
Filed: 1977-12-26
Abstract: PURPOSE:To enable time displaying by the reference time differing from ordinary time to be performed by making frequency dividing ratio variable with an external operating switch thereby setting the time shorter or longer than arbitrary 24 hours and dividing this by 24 and taking this as a unit time. CONSTITUTION:Time displaying is accomplished by a display body 17 according to ordinary time standard as the output signals from a frequency dividing circuit 2 are put in counters 3, 4, 5, 6, 7 for the second, minute, hour, date and month. In the case of displaying the unit time comprising dividing the time differing from 24 hours by 24 as a reference, the signal of 2<n> Hz from the frequency dividing circuit 2 is inputted to a pulse generating circuit 11. Then, the pulse generating circuit 11 outputs the approximate 1-second signal of a period longer or shorter than the 1-second signal according to the preset circuit contents. This signal is inputted to the counters 12, 13, 14 for the second, minute and hour. The output signals of the respective counters are put in a display changeover circuit 15 and time displaying according to the time reference differing from ordinary unit time is accomplished in the display body 17.
Patent JP-S5860379-A (JP)
Title: Optical character reader
Inventor: UMEHARA SEIJI
IPC: G06K9/00
Filed: 1981-10-06
Abstract: PURPOSE:To enable the titled reader to a discriminate individual mannered character or one different from standard form and to improve the read out rate by reading out characters in a correction information line prior to read out of data lines. CONSTITUTION:A read out part 13 converts the reflected light of characters in a correction informating line (a) of a data table 11 into electric signals as form information and sends the converted signals to a recognition part 14. Since the correct answer of the information line (a) are already informed, the recognition part 14 sends corrected from information to corresponding characters in a dictionary part 15. The dictionary part 15 corrects the standard form information by the corrected form information. Subsequently, the reading-out part 13 reads out a data line (b) in the data table 11 and sends the converted signals to the recognition part 14, which compares the received information with the form information sent from the dictionary part 15 to discriminate the characters.