baber/WOPTO huggingface dataset:
Patent JP-H05305107-A (JP)
Title: Laser apparatus
Inventor: SAGEHASHI HIDEO
IPC: A61B18/20
Filed: 1992-04-30
Abstract: PURPOSE:To prevent dust from falling and adhering to a costly condenser lens by providing a light transmitting member between the condenser lens and an incident end of an optical fiber in an apparatus adapted to introduce a laser light to the optical fiber with the condenser lens. CONSTITUTION:A laser therapeutic apparatus is made up of a probe 10 and a main body 12 which has an optical block 14 and a laser oscillator 16 arranged on a base part 18 free to load or unload. The optical block 14 has a micrometer head 22, a cover glass unit 26, a condenser lens 28, a reflection mirror 32 and the like incorporated into a condenser lens unit base 20. Paths 46, 48 and 50 are formed on the condenser lens unit base 20, a lens cell 30 is placed to match the axial directions of the paths and the condenser lens 28 is placed on the lens cell 30. In this case, a cover glass 62 as light transmitting member is arranged at a position above the condenser lens 28 on the incident side of the condenser lens 28 thereby preventing dust from falling on the condenser lens 28.
Patent JP-H06343967-A (JP)
Title: Method and apparatus for sterilization in water treatment
Inventor: IURA MASAHIDE
IPC: C02F1/46
Filed: 1993-06-07
Abstract: PURPOSE:To improve sterilization force in water treatment and prevent the quality of the treated water from changing by electrolyzing a water contg. halogen ions to produce hypohalogenic acid ions and sterilizing a water storing tank part with the hypohalogenic acid ions. CONSTITUTION:DC electric sources 7a and 7b are energized on a pair of facing electrodes 2a and 2b to electrolyze a water contg. halogen ions. Then, after hypohalogenic acid ions are produced on the anode between electrodes 2a and 2b, the anode and the cathode of the electrodes 2a and 2b are turned reversely by switching the polarities of the electrodes 7a and 7b and the hypohalogenic acid ions are attracted through electrophoresis toward the anode after turning reversely and during this attraction process, the inside of a water storing tank 4 is sterilized. It is possible thereby to improve the sterilization force in water treatment and prevent the quality of the treated water, namely, the pH thereof from changing.
Patent JP-S5563573-A (JP)
Title: High tention electrical machinery and apparatus
Inventor: KOBAYASHI SHIGEO
IPC: H02M7/04
Filed: 1978-11-06
Abstract: PURPOSE:To improve dielectric strength of a supporting insulator by arranging water tubes for feeding cooling water in the periphery of a supporting insulator to control potential distribution in the creepage of the supporting insulator and its neiborhood. CONSTITUTION:The high tention part of a high tention AC/DC converter is insulated from the earth through a supporting insulator. And the water tube for feeding and draining cooling electrical parts inside the high tention part is arranged in the periphery of the supporting insulator 3. The electric current density inside in the cooling water inside the water tubes 4 between the high tention part 1 and the earth 3 is extremely large compared with the current density inside the supporting insulator and with that in the periphery of the supporting insulator, the electric potential inside the water tubes 4 is determined almost by the cooling water inside the water tubes. Namely, in the case of the water tubes with the same sectional area, the electrical potential has an even distribution of electrical field between the high tention part 1 and the earth 3.
Patent JP-S6116431-A (JP)
Inventor: JIYOSEFU DABURIYUU KOWARIKU
IPC: H01H85/18
Filed: 1985-06-20
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-H04227368-A (JP)
Title: Image forming device
Inventor: IMAGAWA SUSUMU
IPC: B41J2/44
Filed: 1991-05-09
Abstract: PURPOSE:To realize a stable halftone image with high definition. CONSTITUTION:The image forming device is provided with a 1st means 12 selecting one pulse width among plural set pulse widths for each picture element based on inputted picture information and changing exposure quantity according to each picture element information, a 2nd means 11 converting MXN matrix picture element information of the inputted picture element information into picture information of predetermined MXN sets of patterns, and a selection calculation means selecting the 1st or 2nd means according to the picture information inputted as above. The size N of the matrix in the subscanning direction is 2 or over, the matrix size M in the main scanning direction is 1 or over and the exposure pattern in the matrix is set so that the spatial frequency in the subscanning direction is highest.
Patent JP-2000327732-A (JP)
Title: Production of oxymethylene copolymer
Inventor: NAKAMURA HISAHIRO
IPC: C08G2/10
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermally stable oxymethylene copolymer, which needs no step for removal of the catalyst and can simply and efficiently deactivate the catalyst. SOLUTION: This method is to produce an oxymethylene copolymer by polymerizing a mixture of trioxane, cyclic ether and/or cyclic acetal in the presence of a cation-active catalyst, wherein an aqueous solution of alkali metal compound and/or alcoholic compound solution as the catalyst deactivator(s) to stop the polymerization reaction.
Patent JP-S5360643-A (JP)
Title: Copying apparatus
Inventor: SUZUKI SHIGERU
IPC: G03G15/00
Filed: 1976-11-12
Abstract: PURPOSE:To make possible both the copying operations of a book original and a sheet original and the size-varied copying operations of the sheet original by providing two original placing positions and by selecting the irradiations of slit and fixed types in accordance with the type of the originals.
Patent JP-S5270805-A (JP)
Title: Tone-arm braking system for use in player
Inventor: TAKIZAWA KAZUYUKI
IPC: G11B3/085
Filed: 1975-11-10
Abstract: PURPOSE:To provide a tone-arm braking system for use in player, in which brake is acted at the time of ''automatic lead-in'' and ''auto-retum'' of tone arm, thus enabling to positively stop the tone arm.
Patent JP-H05307861-A (JP)
Title: Tape cassette
Inventor: OHIRA TSUNEHISA
IPC: G11B23/087
Filed: 1992-04-28
Abstract: PURPOSE:To hang a rear cap via a connecting lever on a front cap of the tape cassette having the front cap and the rear cap for protecting a magnetic tape housed therein against dust, etc. CONSTITUTION:The front cap 7 protects the magnetic surface of the magnetic tape T mounted along its rear surface 7e. The connecting lever 13 is energized clockwise (arrow B direction) by a torsion spring 12 and is fitted turnably to a shaft 11 fixed to a lever supporting part 7d, on the rear surface 7e side of the front cap 7. Further, the rear cap 8 is hung turnably via a shaft 8 formed integrally therewith at one end of the connecting lever 13. The rear cap 8 protects the rear side of the magnetic tape T. Bosses 8e1, 8f1 formed on the rear cap 8 engage with a pair of guide grooves 3i, 3j1 closing the top end. As a result, the tape cassette 1 is applicable even to a device having the small opening angle of the front cap 7 and a device having a large opening angle of the front cap 7.
Patent JP-H033491-A (JP)
Title: Picture projector
Inventor: ATSUTA TOSHIO
IPC: G09F9/00
Filed: 1989-05-31
Abstract: PURPOSE:To attain ease of mutual operation and to avoid deterioration in a function by providing a light source section and a projection section to separated housings, connecting the projection section and the light source section with a light guide of an optical fiber and providing an original picture equipment in a housing of the projection section. CONSTITUTION:A light source section 11 and a projection section 12 are provided respectively into housings 2',7'' and a projection lens 7 is easily set to an optimum directive position with respect to a screen 6 in the projection section 12 and a prescribed original picture is formed on a liquid crystal panel 9 by the housing 7''. The light source section 11 lights a halogen lamp 3 to drive a cooling fan 10 and the light from the halogen lamp 3 is collected by a condenser lens 5 with an intake part 15 of an optical fiber 14 of a light guide and the collected light is discharged at its exist 16 from the intake 15 via the light guide 14. Then mutually independent operation is attained and the function is not deteriorated.
Patent JP-S5926377-A (JP)
Inventor: HIROSE MUTSUO
IPC: B62J1/00
Filed: 1982-08-04
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。
Patent JP-S6117485-A (JP)
Inventor: MAEKAWA KINJI
IPC: C05F3/06
Filed: 1984-06-30
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-S5852585-A (JP)
Inventor: GEERII RII ENGURU
IPC: G01S7/52
Filed: 1982-08-06
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-H05328814-A (JP)
Title: Lawn mower
Inventor: SAMEJIMA KAZUO
IPC: A01B73/04
Filed: 1992-05-28
Abstract: PURPOSE:To obtain a lawn mower capable of being compacted in spite of its excellent workability. CONSTITUTION:A supporting frame 16 of approximately T-shape in a plane is connected to the tips of rise and fall links 13 at the side of a traveling body, a first reel mower 9a is linked to the supporting frame 16 and a pair of right and left rocking arms 19 and 20 are extended right and left outward in an overhang state from brackets 17 and 18 fixed in the middle part of the supporting frame 16 in such a way that the arms can be rocked around the longitudinal shaft centers of the brackets. A second and a third reel mowers 9b and 9c are connected to the tip parts of the rocking arms 19 and 20, respectively. Driving hydraulic motors 10b and 10c are arranged inside of machine body in the width direction of the machine body and hydraulic cylinders 43 and 44 for driving and rocking the rocking arms 19 and 20 in an operation attitude and an upper housing attitude and a hydraulic control mechanism V1 are installed between the second and the third reel mowers 9b and 9c.
Patent JP-S5563100-A (JP)
Title: Underground tank with external wall
Inventor: NIWA RIICHI
IPC: F17C13/10
Filed: 1978-11-06
Abstract: PURPOSE:To protect the tank that contains liquid of ultralow temperature by preventing freezing of the area beyond a fixed distance from the tank by providing an adiabatic wall surronding the outer circumference with spacing at a fixed distance from the embeded tank in the underground. CONSTITUTION:The adiabatic wall of foam concrete is provided to the outer circumference at a distance l from the embeded tank 1 that contains liquid of ultralow temperature in the underground. By this, the soil around the tank is cooled and moisture in the soil is frozen, however, the area beyond the adiabatic wall is not cooled, the soil is not frozen.
Patent JP-S5964435-A (JP)
Inventor: RICHIYAADO SHII BENSON
IPC: B65H3/06
Filed: 1983-07-26
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-S5927423-A (JP)
Inventor: HAYASHI GENICHI
IPC: H01H43/02
Filed: 1982-08-05
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-H04360691-A (JP)
Title: Compound tan-1142 and production thereof
Inventor: TANIDA SEIICHI
IPC: A61K31/40
Filed: 1991-06-07
Abstract: PURPOSE:To efficiently obtain the title new compound showing immunoregulation and antitumor action by culturing a fungus belonging to the genus Chaetomium, capable of producing compound TAN-1,142, forming and accumulating a product in a culture mixture and collecting. CONSTITUTION:A fungus [e.g. Chaetomium globosum I-319 strain (FERM BP-3,429) belonging to the genus Chaetomium, capable of producing compound TAN-1,142 shown by the formula, is inoculated into a medium, cultured at 28 deg.C for 48 hours on a rotary shaking machine, part of the prepared culture solution is transplanted to a large amount of a medium, cultured at 28 deg.C for 48 hours on a reciprocating shaking machine to give a seed culture solution. The seed culture solution is transplanted in a main medium in a tank, cultured at 28 deg.C for 120 hours, compound TAN-1,142 is formed and accumulated in the culture mixture, the culture solution is extracted with ethyl acetate, washed, concentrated to dryness, the residue is dissolved in chloroform and purified by silica gel column chromatography to give compound TAN-1,142 shown by the formula.
Patent JP-S5838986-A (JP)
Inventor: YAMAZAKI KAZUHARU
IPC: G09F13/20
Filed: 1981-08-31
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-H04359948-A (JP)
Title: Vinyl chloride resin composition containing diene polymer
Inventor: NAKAZAWA KENJI
IPC: C08L9/00
Filed: 1991-06-07
Abstract: PURPOSE:To prepare the title compsn. excellent in stability, impact resistance, etc., by compounding a vinyl chloride resin with a specific diene polymer, a specific zeolite compd., and a plurality of specific antioxidants, each in a specified amt. CONSTITUTION:The title compsn. is prepd. by compounding 100 pts.wt. vinyl chloride resin (e.g. PVC) with 5-150 pts.wt. diene polymer obtd. by polymerizing a monomer component having a polymerizable double bond and essentially contg. a conjugated diene compd. (e.g. an ABS resin), 0.01-10 pts.wt. zeolite compd. (e.g. zeolite of Na-A type). 0.01-5 pts.wt. phenolic antioxidant of formula I (wherein Ar is a group of formula II; X is a direct bond or 1-3C alakylene; R1 and R2 are each H, 1-8C alkyl, or Ar; R3 is 1-8C alkyl, cyclohexyl, or phenyl; and R4 is H or R3), and 0.01-5 pts.wt. sulfur antioxidant (e.g. dilauryl thiodipropionate.
Patent JP-S6115376-A (JP)
Title: Reference voltage diode
Inventor: NAKAGAWA KAORU
IPC: H01L29/866
Filed: 1984-07-02
Abstract: PURPOSE:To obtain the titled element of low noise and high surge withstand voltage without separate design for low noise and for surge resistance by a method wherein a guard ring is formed in the surface of a semiconductor substrate, and a diffused region of high concentration is formed over the inside along the outer peripheral line. CONSTITUTION:An Si oxide film 22 is formed on the surface of the N typ semiconductor substrate 21 restricted to 0.4mm.<2> in chip size. The P type guard ring region 23 is formed into the substrate 21 almost over the whole area by diffusion from the aperture in such a manner that the ring inner area is in a range of 700-3,000mum<2> with an inner diameter of 40mum and an outer diameter of 260mumX260mum. A P<+> type diffused region 24 is formed by superposition over the inside along the outer peripheral line of this guard ring region 23. After an Au alloy electrode 25a is formed by corresponding to the diffused region 24, electrodes 25b and 26 made mainly of Ag are formed.
Patent JP-H03103725-A (JP)
Title: Adaptive analyzer
Inventor: ROBAATO TEII BEIAARU
IPC: G01H17/00
Filed: 1990-05-25
Abstract: PURPOSE: To continuously analyze the signal emitted from an apparatus operated within noise-containing environment by comparing a signal from which a noise is excluded with predetermined reference data to analyze the same to output the comparison result by a computer processing means. CONSTITUTION: A transmission 12 is driven at a proper test speed by a dynamometer 14 and connected to load power meters 16, 18 to apply proper load to the transmission 12. Reference accelerometers 20, 22, 24 are respectively connected to respective dynamometers 14, 16, 18 and used in order to sense the vibration energy generated by the dynamometers and other acoustic frequency signal. A signal microphone 26 is arranged in close vicinity to the transmission 12 and also senses the background noise distorting the signal and generated from the dynamometers and other parts. The outputs of the reference accelerometers 20, 22, 24 and the output of the microphone 26 are connected to an adaptability analyser 10 and the noise related to the acoustic signal taken up by the microphone 26 is properly excluded from the acoustic signal.
Patent JP-H033111-A (JP)
Title: Rotating head type reproducing device
Inventor: KOBAYASHI KENJI
IPC: G11B5/588
Filed: 1989-05-30
Abstract: PURPOSE:To make the best use of the respective advantages of a synchronous detecting system and a synchronizing signal timing system and to prevent a reproduced image from fluctuating by executing tracking control with the aid of using a synchronous detection servo in the first transition term from stop to reproduction and with the aid of a synchronizing signal servo after the first transition term. CONSTITUTION:An ablique track formed on a tape 4 is scanned by rotating heads 1a and 1b and a video signal is outputted and reproduced through a reproducing amplifier 7. By synchronously detecting the envelope signal Se of the reproduced RF signal with the aid of a signal for wobbling Sw, a phase error signal Ss for controlling tracking is formed. By using the synchronous detection servo 10 in the first transition term from the stop of the action mode of a VTR to the reproduction thereof and using the synchronizing signal servo circuit 19 in a regular term thereafter, the time difference between the prescribed positions of the rotating heads 1a and 1b and a prescribed signal gated by a window pulse which is formed on the basis of a reproduced vertical synchronizing signal is detected. Then, the dislocation of the tracking is corrected according to the time difference.
Patent JP-S61295769-A (JP)
Title: Photographing device
Inventor: HAYASHI TAKAYUKI
IPC: H04N5/225
Filed: 1985-06-24
Abstract: PURPOSE:To reduce the size and weight of a photographing device on the whole and to easily take a picture with a camera in hands by providing a holding which holds a photographic lens and a photoelectric converting means in one body so that their optical axes are aligned with each other, a rotary support means which supports the holding means rotatably, and a locking means which locks the holding means. CONSTITUTION:The shake of a lens barrel 23 is detected by angular velocity sensors 43 (panning direction) and 44 (tilting direction) and a control circuit 45 supplies electric power to stator windings 33 and 42 of actuators 46 and 47 and performs control so that the outputs of those angular velocity sensors 43 and 44 are zero. Consequently, the shake of the lens barrel on insulation coordinates is eliminated an horizontal and vertical image blurs are reduced. Further, when the camera is carried or when the image blur prevention effect is turned off, a locking switch 50 is turned off and then the control circuit 45 supplies electric power to a motor 52 to move a locking shaft in the direction of an optical axis and locks it. Then, the control circuit 45 powers off the actuators 46 and 47 and motors 52.
Patent JP-S61295742-A (JP)
Title: Circuit processing system with start-stop synchronizing procedure
Inventor: OKADA TATSUO
IPC: H04L29/10
Filed: 1985-06-24
Abstract: PURPOSE:To initiate an interruption without depending upon the amount of received data by starting the interruption processing part of communication circuit processor when the number of continuous mark bits reaches some specific value or above. CONSTITUTION:The 1st bit '0' received in a reception mode during the scanning of circuits is regarded as a start bit, an arithmetic processing part 21 writes start bit detection in the character control field CCF of a circuit control word memory LCM, and a bit counter ACF0 counts in a next scanning period until character length. Then, while the start bits are monitored, mark bits are counted by the mark bit counter of the ACF1. If the mark bits as much as counter length are received, mark reception is indicated in the circuit parameter/status field LPS of the LCW and an interruption request to a circuit microprocessor LMP12 is sent to store status information in the LPS18 of a control storage 14 is a cycle steal mode.
Patent JP-S5930716-A (JP)
Title: Method for utilizing aluminum ash
Inventor: UMEHARA YOSHIO
IPC: C01B39/04
Filed: 1982-08-09
Abstract: PURPOSE:To utilize effectively aluminum ash by dissolving the ash in an aqueous soln. of NaOH to form sodium aluminate while recovering generated gas and by adding sodium silicate to the resulting soln. to convert the sodium aluminate into zeolite. CONSTITUTION:Aluminum ash produced as a by-product during the refining of Al or an Al alloy is dissolved in an aqueous soln. of NaOH having 10-50% concn., and water is added to dilute the soln. about 1.5-2 times. After adding gluconic acid, alkali gluconate, sorbitol or the like as required, the soln. is allowed to stand and filtered to remove insoluble matter. Sodium silicate is added to the resulting filtrate (sodium aluminate soln.), and zeolite is formed by vigorous stirring for about 6-7hr. Gas generated during the formation of sodium aluminate is recovered and utilized. The gas consists of about 90-99.9% H2, about 0.1-2% CH4 and the balance NH3.
Patent JP-S63302884-A (JP)
Inventor: KATO TOSHIO
IPC: B26B13/28
Filed: 1987-06-02
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-S6029487-A (JP)
Title: Manufacture of cathode with low hydrogen overvoltage
Inventor: SAKATA AKIHIRO
IPC: C25D15/02
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a cathode with low hydrogen overvoltage and superior durability by electroplating the surface of a substrate with Ni contg. dispersed carbonaceous fine particles, and removing a formed flexible upper layer. CONSTITUTION:The surface of a substrate for a cathode is electroplated with Ni-base metal in a bath contg. about 1-50g/l dispersed carbonaceous fine particles. At this time, the current density is regulated to >=7 A/dm<2> to form a dense and hard under layer with low hydrogen overvoltage and an easily removable flexible upper layer with low hydrogen overvoltage. The upper layer is removed by slight polishing or other method. A cathode for electrolysis having a dense layer with low hydrogen overvoltage formed by dispersion plating is obtd.
Patent JP-H09320244-A (JP)
Title: Tape medium recording method and tape medium
Inventor: KURANO YUKIO
IPC: G11B20/12
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To easily perform the access to a file data and the rewriting of a data by deciding a physical arrangement position on a magnetic tape and recording management information in the lump in a prescribed position and range at the time of recording a magnetic data. SOLUTION: A data is outputted to a 2nd recording and reproducing unit 2 and a data output unit 5, and a data input is received from the 2nd recording and reproducing unit 2 by a 1st recording and reproducing unit 1, with a magnetic disk medium as its recording medium. A data is received from an input terminal 4 by a data-receiving unit 3, and this data is sent to the 2nd recording and reproducing unit 2 and the data output unit 5. The data from the 1st recording and reproducing unit 1, the 2nd recording and reproducing unit 2 and the data receiving unit 3 are transmitted to a monitor 6 by the data output unit 5, and a screen is outputted by the monitor 6.  Thus, in transmitting and receiving the data, hierarchical management information for managing an actual data in plural hierarchies is concentratively recorded in a prescribed position, while the actual data is also recorded by the 2nd recording and reproducing unit 2.
Patent JP-H07314118-A (JP)
Title: Cylinder block and production thereof
Inventor: KURODA AKIHIRO
IPC: B22D19/00
Filed: 1994-05-27
Abstract: PURPOSE:To improve thermal conductivity and combustion efficiency with light weight and high strength by casting in the cylinder liner made of an inter- metallic compound dispersion reinforced Al alloy by the molten metal of Al alloy for cylinder block and integrating both joining surfaces. CONSTITUTION:The cylinder liner made of Mg2Si dispersion reinforced aluminum alloy is preheated to about 100-500 deg.C in order to reduce a strain due to heat at casting. A preheated cylinder block is set in a cylinder block mold, pouring is executed to cast in a liner. Reaction occurs between the molten metal and liner and the line and block are joined. Therefore, this method takes advantage of a light weight, the high strength and high wear resistance of material and improves the thermal conductivity with integrating.