baber/WOPTO huggingface dataset:
Patent JP-H09188673-A (JP)
Title: Production of alpha-tocopherol
Inventor: HIROSE NORIYASU
IPC: C07D311/72
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To produce α-tocopherol useful for an antisterility vitamin, a blood lipid lowering agent, a blood flow accelerator, an inhibitor for aging of a cell, an antioxidant, etc. SOLUTION: This α-tocopherol is obtained by reacting trimethylhydroquinone represented by formula I with a phytol derivative represented by formula II (L is OH, a halogen, acetoxy, methanesulfonyloxy, toluenesulfonyloxy, etc.) or an isophytol derivative represented by formula III in a mixed solvent comprising a nonpolar solvent and a 1-6C alcohol (e.g. hexane/n-butanol) under conditions of cooling with ice or boiling temperature of the solvent for 1-12 hr. The compound of formula II or III is used 0.9-1.1 equivalent to 1 equivalent of the compound of formula I and 0.1-50 vol. %, preferably 1-15vol.% of 1-6C alcohol based on the nonpolar solvent is added to and mixed with the nonpolar solvent.
Patent JP-S60159258-A (JP)
Inventor: TAKEUCHI MIKIO
IPC: E05B49/00
Filed: 1984-01-31
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-H03220471-A (JP)
Title: Detector for degree of wear of contactor for switch apparatus
Inventor: HOSOKAWA IKUO
IPC: G01R31/333
Filed: 1990-01-24
Abstract: PURPOSE:To optimize the replacement timing with an accurate judgment of the wear of a contactor by integrating an energization current value until an energization current is down to zero starting from the opening moment of the contactor sequentially at each opening to compare the results with a reference value. CONSTITUTION:Current flowing through a contactor 1a of a switch apparatus is detected with an energization current detector 20. The opening moment of the contactor 1a is detected with an opening moment detector 30. An energization current calculator 11 calculates an energization current value until an energization current of the contactor 1a is down to zero starting from the opening moment. A device 12 for judging a degree of wear integrates an individual energization current value at each opening of the contactor 1a and when the value exceeds a reference value preset, it is outputted with a judgement that a degree of consumption by the contactor 1a reaches a fixed level. Thus, the degree of wear of the contactor 1a can be determined accurately thereby achieving optimization of a change timing of the contactor 1a.
Patent JP-S62172948-A (JP)
Inventor: KUBOTA SHUICHI
IPC: A61F5/41
Filed: 1986-01-27
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-S63183422-A (JP)
Title: Liquid crystal color display panel
Inventor: MUKAI YUJI
IPC: G09F9/30
Filed: 1987-01-26
Abstract: PURPOSE:To obtain a liquid crystal display panel which obviates generation of uneven display images and flickers by providing a wiring having the surface resistance smaller than the surface resistance of a transparent electrode film to the outside circumferential part of the transparent electrode film covering the color filter on a glass substrate and passing the current on the transparent conductive film quickly to the outside circumferential part. CONSTITUTION:The color filter 2 is formed on the glass substrate 1 and is coated with the transparent electrode film 3. Since the surface resistance of the film 3 is high, the currents corresponding to about 100,000 picture elements are irregular and the images are disturbed by the generation of a potential distribution on the film 3. The wiring 14 having the surface resistance smaller than the surface resistance of the film 3 is, therefore, provided on the outside circumferential part of the film 3 to take out the above-mentioned current quickly. The liquid crystal display body which obviates the generation of the uneven display images and flickers is thus obtd.
Patent JP-H06227758-A (JP)
Title: Control device for elevator for automobile
Inventor: NISHIZAWA MASAAKI
IPC: B66B1/06
Filed: 1993-02-02
Abstract: PURPOSE:To improve conveyance efficiency by providing an elevator car in its interior with a counter means to count the number of car calls registration times during ride in an automobile and the number of hall call registration times during ride off and a full-parking-area managing means to decide an empty state from the two number of registration times. CONSTITUTION:When an automobile stops at an elevator hall, a kind of an automobile is decided by a length detecting part 2 by means of detected signals from photoelectric tubes 7a and 7b and a discrimination result is outputted to a full-parking-area managing part 4 and a call registration count part 3. The call registration count part 3 is operated to count the number of car call times and output a result to a car call automatic registration part 6 and the full-parking-area managing part 4. The full- parking-area managing part 4 is operated such that the number of hall call registration times during riding off is subtracted, classified by a kind of an automobile, from the number of car call registration times to determine the number of parking automobiles at each floor. When the number of parking automobiles attains an allowable value, a full parking command for the kind of an automobile at the floor is outputted, a full parking lamp 11 is lighted ON, and announcement is effected from an auto announcing part 10 in a car 12 through an announcing part 5.
Patent JP-H06226811-A (JP)
Title: Apparatus and method for manufacturing window lace
Inventor: ITO AKIO
IPC: B60J1/02
Filed: 1993-02-02
Abstract: PURPOSE:To provide an apparatus and a method for manufacturing window lace in which a sectional shape can be continuously varied in response to a peripheral edge position of window glass and a desired sectional shape can be two color extrusion molded. CONSTITUTION:A movable piece 40 is mounted on a front surface of an extrusion mold 30, and controlled to be moved between a non-shielding position where a body molding port 31 is opened and a shielding position for shielding it except a lower part of a head molding part. Thus, quality of external appearance is improved, and a product cost is reduced.
Patent JP-S56113164-A (JP)
Title: Forming apparatus
Inventor: INUZUKA TSUNEKI
IPC: G03B27/50
Filed: 1980-02-12
Abstract: PURPOSE:To prevent an original platen or optical system from moving beyond the prescribed exposure area by detecting the movement of the original imposing table or optical system beyond the prescribed area and braking and stopping the original imposing table or optical system. CONSTITUTION:There is a magnet 29 on the platen table of a copying machine, and lead switches 30, 31, 32, 35 which are moved by the passage of said magnet are disposed on the moving path of the platen table. When this magnet turns 35 on, the original platen is moved in the initial position in the center of the body, and when it turns 30 on, the original platen is changed over to the advance movement in the right direction for the purpose of exposure. When the platen table 1 goes beyond the prescribed exposure area, the stopper 101 fixed to the platen table 1 dashes against the piezoelectric rubber 100 mounted to the machine body, and the piezoelectric rubber 100 detects this. As a result, the original platen or optical system is braked and stopped.
Patent JP-H11212628-A (JP)
Title: Display device for control system
Inventor: SHIMIZU ATSUSHI
IPC: G06F3/0481
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To make a system flexible by storing data which is read from a port and corresponds to a controller and displaying an inputting means that corresponds to the controller on a display screen, based on the stored data. SOLUTION: It is checked whether a controller is connected to a port (step 302) when the operation of a display device is started (step 301). When it is decided that the controller is connected to the port (YES at the step 302), the kind of controller is identified (step 304). Data tables in the controller are allocated to a data table in the display device in a predetermined sequence (step 305) and a setting part of the controller is shown (step 306). Next, a numeric value frame and a character frame of the displayed setting part are allocated to a data table in the display device in the predetermined sequence (step 307). Finally, it is checked whether a 'confirmation' switch is pushed (step 308) and the processing is finished.
Patent JP-H01191702-A (JP)
Title: Method for forming sintered layer on base material
Inventor: JINNO SUMIO
IPC: B22F5/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent sintered layer from formation of the position sliding by fitting an alloy sheet body into a recessed part composing of a recessed part for holding and a recessed part for positioning, which the interval is continuously widened with the above recessed part and successively sintering. CONSTITUTION:On the surface of the base material 11, the recessed part 12 composing of the recessed part 13 for holding and the recessed part 15 for positioning having an inclined face 15, which the interval is widened in accordance with being apart from the recessed part 13 for holding, is formed. The alloy powder sheet body 16 for sintering is fitted into the recessed part 12 and sintered in the vacuum, etc. The sintering layer 17 is sintered and joined along the inclined face 15 of the base material 11 and the position sliding and twisting, etc., are not developed.
Patent JP-2000216428-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: KITAGISHI MAMORU
IPC: H01L33/30
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To realize a manufacturing method of a semiconductor light emitting element which can improve external differential quantum effect of a semiconductor light emitting element from green to red system. SOLUTION: A semiconductor layer containing an N-type layer 2 and a P-type layer 4 which are composed of InGaA P based or A GaAs based compound semiconductor is laminated on a first semiconductor substrate 1, thereby forming a light emitting layer forming part 9. A GaP layer 12 is epitaxially grown on a second substrate 11 composed of GaP by a liquid growth method. The surface of the epitaxially grown GaP layer 12 is mirror-polished. The GaP layer 12 subjected to mirror polishing is bonded to the surface of the laminated light emitting layer forming part 9.
Patent JP-H11211252-A (JP)
Title: Refrigerating unit
Inventor: HORI YASUSHI
IPC: F25B1/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To simplify a communication switching means to switch a communication state of a tank with a high pressure generating means or low pressure generating means in an air conditioner which is provided with the high pressure generating part and the low pressure generating part in a circuit and arranges a heat carrier circuit to circulate a refrigerant in the tank utilizing a pressure difference. SOLUTION: A four-way valve 401 is used as communication switching means. A first port 401a of the four-way valve 401 is connected to an upper outflow port of a first main tank 304 and a second port 401b of the four-way valve 401 is connected to a low pressure generating part 315 through a gas piping 324. A third port 401c of the four-way valve 401 is connected to an upper outflow port of a second main tank 305 and a fourth port 401d of the four-way valve 401 is connected to a high pressure generating part 320 through a gas piping 325.
Patent JP-H04242171-A (JP)
Title: Dc current detector
Inventor: HANADA SHUNICHIRO
IPC: G01R19/25
Filed: 1991-01-14
Abstract: PURPOSE:To output a smooth signal almost with no delay of detection corresponding to a value of direct current especially in the detection of the direct current containing harmonic current pertaining to the improvement of a DC detector. CONSTITUTION:This detector has a current detection means to output a direct current containing a harmonic current and a signal having a fixed numerical relation and a Fourier analysis circuit to perform a Fourier analysis of an output signal of the current detection means. The fixed numerical relation may be a proportional relation. The above current detection means may be means which performs an analog/digital conversion of an analog input signal to output a digital signal.
Patent JP-S55120434-A (JP)
Title: Rotary clamper device
Inventor: HARA JIYUNICHI
IPC: B21D37/14
Filed: 1979-02-16
Abstract: PURPOSE: To provide the rotary clamper having rapidness by supplying pressure air and pressure oil and elevating a clamping rod.  
     CONSTITUTION: When pressure air is supplied to an opening 1b, a clamping rod 2 advances and a splined shaft 3 also advances as its step part 2a abuts against a ring 7. At this time, the head part of the clamping rod 2 comes out above a die 21. When pressure fluid is supplied to an opening 19a, a rack 5 moves, causing the splined shaft 3 and clamping rod 2 to be rotated 90° by means of a pinion 4. When pressure oil is supplied to an opening 16a, the entire part of the cylinder 1 retreats and the head part of the clamping rod 2 engages with the die, thereby clamping the die 21 and bolster 20 to a bed 14. Next, when pressure oil is supplied to an opening 16c, the cylinder 1 and clamping rod 2 advance and when pressure oil is supplied to an opening 18a, the rack 5 moves, causing the splined shaft 3 and clamping rod 2 to rotate 90°. When pressure air is supplied to the opening 16b, the clamping rod 2 retreats and the splined shaft 3 retreats, thereby releasing the clamping. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57132783-A (JP)
Title: Control system for servo motor
Inventor: YAMAGISHI JIYUICHI
IPC: H02P29/00
Filed: 1981-02-05
Abstract: PURPOSE:To stop a position signal at every half cycle by varying the polarity of a stop signal in response to the addresses for the start and object of a motor when driving a motor under a digital control and stopping it under an analog control. CONSTITUTION:The signal of a transducer 3 of a motor 2 which positions the rotation of a typewheel or the like is inputted to an inverting differentiating circuit 5, an adder 9 and a count pulse generator 6, and is switched to digital at the time of driving the motor 2 and to analog at the stopping time by a switching circuit 10 through a control circuit 7. A switching circuit 13 and an inverter 15 are added between the adder 9 and the circuit 10 to input a switch signal S7 from the circuit 7 in response to the start address or object address of the motor 2 to generate a stop signal S5. Accordingly, the motor 2 can be accurately stopped to an arbitrary address at every half cycle by varying the polarity of the stop signal under the analog control.
Patent JP-H03228568-A (JP)
Title: Manufacture of extremely thin wafer
Inventor: OGIWARA MASAHIRO
IPC: B24B37/27
Filed: 1990-01-29
Abstract: PURPOSE:To shorten the working time by simultaneously polishing the both faces of a thin plate by a both faces polishing machine, while carrying a thin plate which is cut out of the material lump for a wafer with the work insertion hole of a carrier subjected to a polishing finish. CONSTITUTION:In the case of manufacturing an extremely thin wafer whose finishing thickness is less than 100mum, a carrier 5 having a work insertion hole 7 is finished in advance with its polishing thinner than the finishing thickness of the extremely thin wafer. While carrying the thin plate 8 cut out of the material lump for wafer with the work insertion hole 7 of the carrier 5 subjected to a polishing finish, the both faces of the thin plate 8 are simultaneously polished by a both faces polishing machine.
Patent JP-H01191109-A (JP)
Title: Optical fiber cable for composite overhead earth wire
Inventor: SHINODA TSUGIO
IPC: G02B6/44
Filed: 1988-01-27
Abstract: PURPOSE:To improve heat resistance and workability at the time of connection and to prevent impairment of the characteristics of a cable in spite of a change in tension as the cable elongates or contracts by winding a tape having a high heat resisting temp. on the outside circumference of doubled and twisted optical fibers and disposing a tension member to the center thereof. CONSTITUTION:Plural pieces of the optical fibers 4 are doubled and twisted on the outside circumference of the tension member 3 and the heat resisting tape 5 consisting of a polyimide system is wound on the outside circumference of these fibers to constitute the cable. The heat resistance is thereby improved and since a stripping operation is easy, the workability at the time of connection is improved as well. Further, the tension member 3 is disposed to prevent the change in the tension arising when the cable elongates or contracts at the time of a high temp. or strong wind from being directly exerted upon the optical fibers 4.
Patent JP-H07223336-A (JP)
Title: Image forming device
Inventor: KAGAYAMA SHIGERU
IPC: B41J2/385
Filed: 1994-02-10
Abstract: PURPOSE:To uniformly supply a toner and easily print a continuous line in the width direction of a head by a method wherein an opening is provided, and a diffusion means making charged particles fly so that they are spread at the opening in the width direction of an electric field control means is provided in the electric field control means. CONSTITUTION:A toner layer reaching en aperture 6 flies at a larger angle by an circular part 6a as a diffusion means 5. Namely, an electric field is formed between control electrodes 4 disposed along the apertures 6 and a toner holding roller so as to extend in the longitudinal direction of an aperture electrode body 1, i.e., the arranging direction of the apertures 6, by the circular parts 6a disposed downstream of the apertures 6 in a toner feed direction. The electric field is formed from the surface of the holding roller along the shape of the control electrodes. Therefore, an oblique force to the rotating direction of the holding roller is applied. Therefore, the fed toner is subjected to a movement in parallel to the rotating direction by the holding roller as well as a force vertical to the toner feed direction by the electric field, thereby being attracted out of the apertures 6 to be spread by the electric field.
Patent JP-H08213160-A (JP)
Title: Induction heater cooker
Inventor: MIYAUCHI TAKAHIRO
IPC: H05B6/12
Filed: 1995-02-02
Abstract: PURPOSE: To cook food having curved surface evenly and efficiently by burying the food in the particles of iron powder or iron balls in a pan formed out of an electric insulation material, and applying induction heat to the particles. CONSTITUTION: A cooking vessel formed out of a glass pan 11 and iron powder 12 is placed on a heater coil 13 and, then, a food 14 such as a sweet potato is buried in the powder 12. Thereafter, the powder 12 is induction heated with the coil 13, thereby three-dimensionally heating the entire surface of the sweet potato 14 for preparing a baked food. In this case, the mixed particles of iron powder or iron ball, and sand or pebbles, or particles of high thermal conductivity may be used, instead of the above iron powder particles or the like, to improve cooking functions or shorten the cooking time.
Patent JP-H08210660-A (JP)
Title: Sanitary cleaning device
Inventor: UMEKI TSUTOMU
IPC: F24D15/00
Filed: 1995-02-02
Abstract: PURPOSE: To make it possible to set and start a timer value only with a timer set switch and further display its setting time and so forth by operating a first timer and a second timer with the timer set switch and displaying the change when the setting time of the second timer is changed in a heating control device in a toilet chamber. CONSTITUTION: A first timer 4 is designed to operate after a timer set switch 3 is depressed and output a signal if the timer set switch 3 is not depressed for a definite time. A second timer 5 start clocking the time based on a setting time predetermined by a timer controller 6 when it receives a signal from the first timer 4. The timer controller 6 changes the setting time with the timer set switch 3 and outputs a signal to a display 7 so as to display the setting time. This construction makes it possible to set a timer value and start only with the timer set switch 3 and display the setting time of the timer 5 more easily.
Patent JP-S59144184-A (JP)
Inventor: BUIRII PUSHIYUUNDAA
IPC: H01L31/05
Filed: 1984-02-02
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-S62174350-A (JP)
Title: Maraging steel
Inventor: NAKAMURA TOSHIYUKI
IPC: C22C38/30
Filed: 1986-01-27
Abstract: PURPOSE:To obtain a maraging steel excellent in resistance to delayed fracture by providing a composition containing C, Si, Mn, Cu, Ni, Co, Mo, Ti, P, S, and Al each in a prescribed percentage and satisfying a specific inequality comprising Ni, Co, Mo, and Ti. CONSTITUTION:The maraging steel has a composition which consists of <0.03% C, <0.10% Si, <0.10% Mn, <0.10% Cu, 7-20% Ni, 5-18% Co, 2-6% Mo, 0.5-2.5% Ti, <0.01% P, <0.01% S, <1% Al, and the balance Fe and in which the value of X represented by the inequality is >=685. The above inequality is a calculative inequality capable of estimating the respective values of martensite transformation point (Ms), tensile strength (sigmap), elongation (phi), and notch strength (sigmaN) from the amounts of alloying elements by changing the balance among Ni, Co, Mo, and Ti and measuring physical and mechanical properties. Moreover, this maraging steel has a tensile strength as high as 240-260kgf/mm<2>.
Patent JP-S59142318-A (JP)
Title: Burner
Inventor: ANDOU HARUMI
IPC: F23D11/24
Filed: 1983-02-02
Abstract: PURPOSE:To increase reliability and durability of a burner and to obtain excellent combustion at the time of igniting by forming a combustion chamber by a combustion ring in which a can inner drum is projected upwardly from the evaporating cylinder. CONSTITUTION:A number of air injection holes 16 are formed around the peripheral of the side wall of an evaporating cylinder 11 provided upright in communication with an air channel 15 for combustion air, from a blower consisting of a motor 12, a fan 13 and a fan case 14 in the center of the combustion chamber 10. Furthermore, a tubular auxiliary combustion cylinder 17 provided with an opening 18 and a recycling hole 19 so that fine grains injected through a nozzle 1 does not come into collision with a position which does not contact the inner drum 6 around the periphery of the evaporating cylinder 11, is provided upright at a position lower than the evaporating cylinder 11 so that a premixing region 20 is formed between the evaporating cylinder 11 and the auxiliary combustion cylinder 17. Further, the combustion ring 21 in which the inner drum is projected so as to control the flow and pressure of the combustion gas within the combustion chamber 10, is provided.
Patent JP-S62175024-A (JP)
Title: Bch coding and decoding system
Inventor: HIROSE SHINTARO
IPC: H03M13/00
Filed: 1986-01-28
Abstract: PURPOSE:To decrease significantly the capacity of a memory necessary to an error correction by decoding by the first process to obtain a syndrome which is a remainder term or the sixth process to decide whether or not the secondary error or above occurs. CONSTITUTION:Out of a syndrome SI(X) obtained by dividing a signal column VI(X) by a reverse polynomial GI(X) of a generating polynomial G(X) at a syndrome calculating circuit 1, an optional (x) bit is removed and the condition of the (x) bit is decided. When the (x) bit is wholly '0', the information bit of a remaining (y) bit of the syndrome SI(X) and the (y) bit in the receiving signal column is added by an MOD 2 at a EX-OR circuit 7 and the information bit in the receiving signal column is corrected. When the (x) bit includes at least one piece of '1', an optional Z bit is removed from the syndrome SI(X), the data of the remaining V bit of the syndrome at the time of generating the primary error corresponding to the signal are obtained and the coincidence of the data and the data of the remaining V bit of the syndrome SI(X) is decided. At the time of coincidence, the error does not exist at the information bit and at the time of dissidence, the error is decided to be the secondary error or above.