baber/WOPTO huggingface dataset:
Patent JP-H05272158-A (JP)
Title: Unit piping connection structure for building
IPC: E04B1/348
Filed: 1992-03-23
Abstract: PURPOSE:To reduce the number of work processes by connecting a unit piping of a piping unit to another piping with a joint member made of laterals to be mounted at the end of the piping and a flexible part provided between the laterals. CONSTITUTION:Drain pipes 7 and 8 and water supply pipes 9 and 10 are fixed to frames 5 and 6, respectively, along the vertical direction to form piping units 3 and 4. Then, the piping unit 3 for the first floor is arranged at a first- floor unit 1 and the piping unit 4 for the second floor at a second-floor unit 2, respectively, and they are transported to the site. Next, the unit 1 is installed at the site and the unit 2 is mounted on it. The upper end of an upper lateral 13 of a drain pipe joint member 11 is inserted into the lower end of the drain pipe 8 and the lower end of a lower lateral 14 is inserted into the upper end of the drain pipe 7. The upper end of an upper lateral 16 of a water supply pipe joint member 12 is inserted into the lower end of the water supply pipe 10 and the lower end of a lower lateral 17 is inserted into the upper end of the drain pipe 9.
Patent JP-S57197904-A (JP)
Title: Phase shift and multiplication type fm demodulator
Inventor: FUKUSHIMA ISAO
IPC: H03D3/06
Filed: 1982-04-21
Abstract: PURPOSE:To provide an external output resistance and to adequaately vary a demodulation output through the selection of said output resistance, by providing a resistance which functions as the resonance resistance of a resonating circuit in an integrated circuit. CONSTITUTION:A modulated FM intermediate frequency signal is supplied to an input terminal 1 and when its frequency shifts from the resonance frequency f0 of a resonating circuit 322 by DELTAf and the phase shifts by theta, the 1st switching circuit 31 performs switching operation with a phase shift theta, so that the mean currents flowing through diodes 361 and 362 vary in proportion to the DELTAf and are supplied to a subtracting circuit 34, thereby supplying their difference current to an external output resistance 35. When the internal resistance value of an integrated circuit 100 increases by 1.3 times owing to variance, the current flowng through the output resistance 35 decreases while following up a decrease in the constant current of a constant current circuit 37, but the value of a bias resistance 335 operating as the resonance resistance of the resonating circuit 322 also increases by 1.3 times, thereby increasing a demodulation output.
Patent JP-S52147907-A (JP)
Title: Charging control system
Inventor: KURITA TOMIO
IPC: H04M15/00
Filed: 1976-06-03
Abstract: PURPOSE:To eliminate the addition of new charging units by varying the charging optionally to the shifting unit subscribers in the moving communication.
Patent JP-H07248725-A (JP)
Title: Fixed star shutter device of planetarium
Inventor: KUWABARA YASUMASA
IPC: G09B27/00
Filed: 1994-03-10
Abstract: PURPOSE:To correct the inclination of a shutter to a fixed star projector according to the characteristic of the angle of incident light on a projecting lens fro an original plate by providing this shutter device with a link mechanism which is constituted by freely swingably providing a rotary frame with a driving weight and is constituted of the driving weight side as a driver and the freely swingably disposed shutter side as a follower. CONSTITUTION:The rotary frame freely rotatably disposed at the fixed star projector is freely swingably provided with the shutter 10 and the driving weight 20. The swinging radius of the lever of the shutter 10 is formed shorter than the swinging radius of the lever of the driving weight 20. The angular velocity of the lever of the shutter 10 is made higher than the angular velocity of the lever of the driving weight 20 if a revolving shaft 21 of the lever of the driving weight 20 is offcentered from a revolving shaft 11 of the lever of the shutter 10. The driving weight 20 serves as the driver and the shutter 10 as the follower and the inclination of the shutter 10 with the inclination of the fixed star projector increases if the weight part 23 of the driving weight 20 is so set as to overcome the weight part 14 of the shutter 10. The proportional constant of the angular velocity of the driving weight 20 to the angular velocity of the shutter 10 are arbitrarily settable.
Patent JP-H02246028-A (JP)
Title: Semiconductor laser driving circuit
Inventor: SAKURAI TATSUAKI
IPC: G11B7/125
Filed: 1989-03-17
Abstract: PURPOSE:To stably perform a recording or erasing operation with high reliability by providing a mode switching control circuit to permit the migration of a mode from a reproducing mode to a recording mode or to an erasing mode when the output of an error detection circuit is set within a prescribed range. CONSTITUTION:The mode switching control circuit 22 is comprised a gate circuit 20, a controller 21, and first and second switches 8 and 9. When the mode is migrated from the reproducing mode to the recording mode, the migration to the recording mode is prohibited at a stage where the error of a value held at a reproduction time value holding circuit 10 for a control signal that is the output of a control circuit 5 is large and the holding of the control signal in reproduction is not sufficiently attained. And actual migration to the recording mode is performed at the stage where the value held at the reproduction time value holding circuit 10 almost coincides with the output of the control circuit 5 as a result of comparison at the error detection circuit 19. Thereby, it is possible to stably perform the recording operation by a recording power.
Patent JP-S61224071-A (JP)
Title: Data processing system for pos system
Inventor: MATSUNAGA SONOKO
Filed: 1985-03-29
Abstract: PURPOSE:To reproduce daily account data in a short time without a difficult work taking a lot of time by totalizing data in an external storage part with a retotalizing means to reproduce daily account data when daily account data in an internal storage part is lost. CONSTITUTION:If data stored in the daily account area 11-3a of an internal storage part 11-3 is lost, a conversion program 11-1b stored in a ROM 11-1 is executed. By this execution, past data stored in an external storage part 16 is read in and is totallized to reproduce daily account data on the area 11-3a. Thus, daily account data is reproduced in a short time without the troublesome operation where data is inputted manually while seeing sales slip and data error and duplication due to failures of input operation are eliminated.
Patent JP-H06271073-A (JP)
Title: Palletizing device
Inventor: FURUYA TSUTOMU
IPC: B65G57/03
Filed: 1993-03-24
Abstract: PURPOSE:To efficiently stack multiple packing boxes including different kinds of packing boxes at a stable type of packing in a palletizing device stacking the packing boxes on a pallet. CONSTITUTION:Packing boxes are stacked in sequence starting from those having larger bottom areas. Four-quadrant stacking positions partitioned by reference lines of a pallet are set. Combinations of the stacking positions of five packing boxes from the front packing box to the rear packing box is retrieved by a host computer 2 according to the packing sequence, and the stacking positions of the packing boxes are decided among the combinations so that the difference of elevation is reduced in the stacking height. The data of the decided stacking positions (quadrants) are fed to a microcomputer 31. A stacking robot 1 is controlled by the microcomputer 31 and a sequencer 41, and the packing boxes are stacked at the stacking positions decided by the host computer 2.
Patent JP-H06237705-A (JP)
Title: Artificial feed for silk worms
Inventor: URANO MATSUYUKI
IPC: A01K67/04
Filed: 1993-02-16
Abstract: PURPOSE:To provide artificial silk worm feed and feeding method which give any bodies good results simply and uniformly in no need of installation and techniques for heating and cooling in the preparation of artificial silk worm feed. CONSTITUTION:In the presence of ethanol or propanol, corn starch is physically modified by heat treatment to prepare granular starch which is swellable with cold water. The objective silk worm feed and the feeding method are characterized by containing the porous granules.
Patent JP-H072089-A (JP)
Title: Brake action and release solenoid valve
Inventor: MAIKERU BUII KAZAKISU
IPC: F15B13/043
Filed: 1994-04-04
Abstract: PURPOSE: To provide a braking application and release solenoid valve having an electropneumatic part for controlling a pneumatic part for supplying, maintaining, and releasing air pressure in brake cylinders provided in rolling stock. CONSTITUTION: An electropneumatic part 2 includes a braking application solenoid 43 for opening a first diaphragm actuated ball valve 6 in a pneumatic part 1 to supply air from a supply port SP to a delivery port DP and includes a braking release solenoid 44 for opening a second diaphragm actuated ball valve 26 to vent air from the delivery port DP to an exhaust port EP.
Patent JP-S62224032-A (JP)
Title: Vapor growth of ii-vi compound semiconductor
Inventor: KAWAHISA YASUTO
IPC: H01L21/365
Filed: 1986-03-26
Abstract: PURPOSE:To decrease defects and enable ZnS, ZnSe and ZnSSe having high- grade crystallization to grow, by radiating Excimer laser light, of a specific value or less in wavelength, on a raw material gas and a substrate surface. CONSTITUTION:Excimer laser light of 350nm or less in wavelength is radiated on a raw material gas and a substrate surface in vapor growth of II-VI compound semiconductor in which organic metal compounds are used as group II and VI raw materials. Thus, decomposition of the raw material gas is promoted by light energy, and surface migration of reactive species is promoted by radiating the light on the substrate surface, so that a high-grade II-VI compound semiconductor film can be obtained.
Patent JP-H06254598-A (JP)
Title: Treatment of septic tank sludge
Inventor: SUZUKI TAKAYUKI
IPC: C02F3/34
Filed: 1993-03-03
Abstract: PURPOSE:To provide the biological treatment method by which septic tank sludge can be subjected to denitrifying and dephosphorizing treatments without lowering its BOD/N and BOD/P ratios. CONSTITUTION:This biological treatment method for the septic tank sludge consists in subjecting the septic tank sludge 1 past an extraneous material removing stage 2 to settlement and sepn. of the solids in the septic tank sludge without chemical dosing by using a gravity settling tank 5, then treating the water 6 separated in the settling tank in biological denitrifying and dephosphorizing treatment stages 9 to 12 or in biological denitrifying and dephosphorizing stages and treating the solids 16 settled in the settling tank and the excess activated sludge 14 of the denitrifying and dephosphorizing stages or the biological denitrifying and dephosphorizing stages in a sludge treating stage.
Patent JP-H02246272-A (JP)
Title: Two-dimensional photosensor array
Inventor: TSUKADA TOSHIHISA
IPC: H04N5/335
Filed: 1989-03-20
Abstract: PURPOSE:To enable the picture image to be inputted by overall electronic scanning process by a method wherein respective picture elements of a two-dimensional photosensor array arranged on a substrate are provided with at least one thin film phototransistor. CONSTITUTION:A phototransistor 18 is two-dimensionally arranged on a substrate 1 and after patterning alpha-Si deposited on a picture element part in an insular shape, source drain 6, 7 are formed. Besides, in order to restrain the increase in the crosstalk resultant from the increase in the numbers of picture elements, a thin film transistor 20 is added per picture element in addition to the phototransistor 18. When the source 6, the drain 7 and a gate electrode 2 are impressed with bias by the thin film transistor 20, the phototransistor 18 on the substrate 1 converts any incident light into electric signal. Through these procedures, the multiple picture elements arranged in the substrate 1 surface can be sequentially scanned so that signals may be externally picked up causing no crosstalk at all.
Patent JP-S54156814-A (JP)
Title: Manufacture of ultra-fine fibers
Inventor: SUGIYAMA HIROSHIGE
IPC: D01D5/088
Filed: 1978-05-31
Abstract: PURPOSE: To obtain an ultra-fine multifilament yarn having fineness per filament ≤ 0.7d free from unevenness with a high operating efficiency, by melt spinning a polymer through a spinneret of specified orifice size, orifice density, and spinneret surface temperature at an specific output.  
     CONSTITUTION: A thermoplastic polymer is melt spun through a spinneret whose output G (g/min) per orifice, cross-sectional area A (mm 2 ) of orifice, and density (orifices/cm 2 ) satisfy the formulas I,II, and III. Preferably, the spinneret surface temperature is kept at a temperature 5°C or more higher than the melting point of the polymer. The spun filaments are cooled by an almost crosswise gas stream, drawn directly or separately to give an ultra-fine filament yarn having a fineness per filament ≤ 0.7 d. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09254185-A (JP)
Title: Transfer molding apparatus
Inventor: KIMURA HITOSHI
IPC: B29C33/12
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transfer molding apparatus not generating wrinkles or cloudiness in transfer foil and capable of reducing the appearance inferiority of a resin molded product when the resin molded product of which the transfer surface is spherical is subjected to transfer molding. SOLUTION: In a transfer molding apparatus wherein transfer foil 4 having patterns drawn thereon is arranged within a pair of molds and a resin raw material is injected into the molds and the patterns drawn on the transfer foil 4 are transferred to a molded product, the protruding part 5 protruding from a mold surface 13 along the shape of the molded product is provided to at least one mold 3 and the transfer foil 4 is held between the protruding part 5 and the mold surface of the other mold 2.
Patent JP-S57184465-A (JP)
Title: Applicator
Inventor: KUME TSUTOMU
IPC: B05C5/00
Filed: 1981-05-02
Abstract: PURPOSE: To enable proper efficient applying work in simplified installation, in a grease-applying apparatus, by synchronizing the injection of an applying agent with the rotation and the radial movement of a nozzle.  
     CONSTITUTION: The rotation power of a drive source 4 is transmitted through a drive shaft 5, a gear 7 or the like to a distribution shaft 6, and distributed to the three of a plunger 9, an applying shaft 8 and a sleeve 10. In this case, the applying shaft 8 rotates at a proper gear ratio, and a nozzle 12 revolves around a boll joint 13. The first cam 18 of the distribution shaft 6 reciprocates the plunger 9 through a lever 19, to inject grease 3 inside the applying shaft 8 in predetermined intervals. When the nozzle 12 is rotated by about one cycle, the second cam 22 whose phase is adjusted in relation with the first cam 18 lowers the sleeve 10 through a lever 23, and an engaging slider 11 shifts the radial position of the nozzle 12 in response to the rotation of the shaft 8, so that grease is injected along the preiphery of grease 3 applied in the preceding step and applied in a coiled state to the cavity of the joint 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58183709-A (JP)
Title: Catalytic component for polymerizing olefin
Inventor: MATSUURA MITSUYUKI
IPC: C08F10/00
Filed: 1982-04-22
Abstract: PURPOSE:The titled catalyst providing a polymer having high stereospecificity and good polymer properties, obtained by blending a solid composition consisting of a Mg dihalide, a Ti tetraalkoxide, and a silicon compound polymer with an electron donor and a halogen-containing compound. CONSTITUTION:(A) A solid composition consisting of a magnesium dihalide (e.g., magnesium chloride, etc.), a titanium tetraalkoxide (titanium tetraethoxide, etc.) and a silicon compound polymer (e.g., methylhydropolysiloxane, etc.) having a structure shown by the formula (R is hydrocarbon) is brought into contact with (B) an electron donor compound (e.g., ethyl benzoate, etc.) and (C) a halogen- containing compound (e.g., titanium tetrachloride, etc.), to give the desired catalytic component.
Patent JP-S54158069-A (JP)
Title: Indicator protector for vacuum cleaner
Inventor: KAWAKAMI HIROSHI
IPC: A47L9/00
Filed: 1978-06-01
Abstract: PURPOSE: To ensure that the outside air is sucked in when the negative pressure in a dust collecting box has increased and that a pointer returns instantaneously by providing a connection pipe which bypasses the outside air on the movement of the pointer.  
     CONSTITUTION: A thin connection pipe 28 is so arranged to connect an elbow 19 with the gap 27 formed between a pipe 20 and a pointer 21 and a cover 24. During cleaning, with a filter clogged or with suction means stopped up, the negative pressure in the elbow 19 increases and a pointer 21 moves. From this time on, the outsie air flows into the elbow 19 through the pipe 28. With the suction means released from stop-up, the negative pressure in the elbow 19 decreases and the pointer 21 returns instantaneously. As a result, the airflow for preventing heating can be increased and safety is enhanced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55159792-A (JP)
Title: Preparation of yeast
Inventor: MASE YASUO
IPC: C12N1/16
Filed: 1979-05-29
Abstract: PURPOSE: To prepare a yeast having a powerful anaerobic fermentation ability while maintaining the oxygen respiration ability at a high level under aerobic conditions, by incubating a yeast in a liquid medium comprising a fluid obtained through extraction of a microbial cell with an aqueous solution of a salt.  
     CONSTITUTION: A microbial cell is extracted with an aqueous solution of a salt, e.g. an alkali metal or ammonium salt of an inorganic acid such as sulfuric or phosphoric acid, or an organic acid such as formic or citric acid, to give an extract which is believed to contain a nucleic acid substance. The extract is then added to a medium used for the ordinary aerated incubation, and a yeast, e.g. bread or alcohol yeast, is inoculated into the mixture, and incubated and multiplied under aerobic conditions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01239471-A (JP)
Title: Oscilloscope device
Inventor: OIDE YOSHIKO
IPC: G01R13/32
Filed: 1988-03-18
Abstract: PURPOSE:To detect an external input signal and a signal which is varied by a multiplexer without changing any probe and to prevent a test device from breaking by connecting probes for a signal to be detected when the voltage variation of the signal is displayed. CONSTITUTION:The plural (m) probes 1 which are connected for the signal to be detected are connected to the oscilloscope device and a multiplexer 3 inputs (m) signals of the probes 1; and (k) (<=m) probes are selected according to an external input signal (a) and a trigger signal is generated by combining signals selected by a trigger generating circuit 4. Further, a multiplexer 2 inputs the (m) signals of the probes 1 and selects (n) (<=m) according to an external input signal (b). Then an oscilloscope 5 is triggered with the trigger signal generated by a generating circuit 4 and the voltage variation of the (n) signals selected by the multiplexer 2 is displayed to prevent the test device from damaging.
Patent JP-S62224529-A (JP)
Title: Manufacture for tool
Inventor: KATO YOSHIHISA
IPC: C22C38/36
Filed: 1986-03-25
Abstract: PURPOSE:To aim at enhancing the performance of a tool, by feeding a powder made of specific elements, into a high energy-density heat source column such as an electron or laser beam having an energy density of more than 40kW/cm<2>. CONSTITUTION:There is provided a powder composed of 0.2-3.5wt% C, less than 3.0wt% Si, less than 2.0wt% Mn, 1.0-20.0wt% Cr, 0.01-15.0wt% Mo, 1.5-17.0wt% W, 5.2-20.0wt% V and 0.5-20.0wt% Co. Further, as necessary, less than 5wt% carbonate forming element and less than 50wt% carbonate are added to the powder, respectively, and Fe is added as the remainder. The powder is fed into a high energy-density heat source column such as electron or laser beam having an energy density of more than 40kW/cm<2>, and is therefore turned into a molten form. The molten powder is applied onto the upper surface of a tool stock 18 for welding 19 or padding 21. Thereafter the stock is machined into a cutting tool having a high tool machining performance.
Patent JP-S56163062-A (JP)
Title: Continuous casting method of alloy
Inventor: UTSUNOMIYA MAKOTO
IPC: B22D11/14
Filed: 1980-05-20
Abstract: PURPOSE:To make the considerable proloning of continuous operation time possible without using any vacuum chamber and scalping dies by plating the metal which is beforehand contained as a core material alloy component and is of m.p. lower than that of the alloy in the surface of a core material in a dip forming method. CONSTITUTION:A crucible furnace 2 with a run-out preventing die 10 in which molten metal 5 is teemed as well as a flux bath 11 and a low m.p. metal bath 12 are disposd in alignment. For example, Sn is employed for the metal in the bath 12, and a core material 3 of phosphor bronze (Cu-5%Sn-0.05%P) is passed through the bath 11, whereby the flux is coated thereon. After this, the material 3 is passed through the path 12 to plate Sn on the circumferential surface thereof, thence it is conducted into the furnace 2. At this time, a relatively stable oxidized film is made on the Sn and therefore the excessive oxidation of the surface of the material 3 is prevented. This Sn melts in the furnace 2 and the foreign matter such as oxidized film on the surface thereof is easily removed. The cleanliness of the surface of the material 3 activated by the flux is retained as it is, and the metal 5 is firmly stuck, whereby a cast bar 6 is obtained.
Patent JP-S52149463-A (JP)
Title: Power supply voltage compensation oscillation circuit for electronic watches
Inventor: NONAKA SATORU
IPC: H03B5/36
Filed: 1976-06-08
Abstract: PURPOSE:To eliminate the oscillating frequency variation and useless current consumption due to the step change of power supply cell voltage and to enable high accuracy, small size, and thin thickness, by providing the power supply voltage compensating unit and voltage detecting circuit.
Patent JP-H11262783-A (JP)
Title: Removal of organic matter in water
Inventor: HIDAKA MASANARI
IPC: C02F1/42
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an org. matter removing method for always efficiently and highly removing org. matter contained in water to be treated even if org. matter-containing water to be treated (e.g.; waste water generated by using ultrapure water) is varied and water to be treated containing org. matter of high concn. flows in an org. matter decomposing means. SOLUTION: Org. matter is removed by using an org. matter decomposing means for decomposing org. matter contained in water to be treated by adding ozone to water to be treated under an alkaline condition. At this time, the pH of the treated water of the org. matter decomposition means is measured by a pH measuring means 18 and the addition amt. of alkali to water to be treated from an alkali adding means 4 is controlled so that pH becomes 7 or more. The total org. carbon concn. in water to be treated is measured by a TOC concn. measuring means 3 and the addition amt. of ozone to water to be treated by an ozone generator 12 is controlled so that the addition amt. of ozone to water to be treated becomes 5-50 wt. times the total org. carbon concn. in water to be treated.
Patent JP-S60212578-A (JP)
Inventor: KIMURA KOUICHI
IPC: B62D25/12
Filed: 1984-04-04
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。