baber/WOPTO huggingface dataset:
Patent JP-H096222-A (JP)
Title: Electronic learning apparatus
Inventor: FUKUI MITSUKO
IPC: G06Q50/20
Filed: 1995-06-23
Abstract: PURPOSE: To provide an electronic learning apparatus comprising a means to propose a learning plan suitable for a learner, a means to manage the learning in progress along the plan, and a means to evaluate while considering the learning hours. CONSTITUTION: The electronic learning apparatus is composed of a CPU1 control and process a main apparatus, a display apparatus 2 to display the information for learning corresponding to a learning plan and learning situation, a key board to carry out various kinds of input, and a memory apparatus 4. The memory apparatus 4 is provided with standard learning time information 4a in which targets and standards of respective unites, subjects, and learning hours are saved, a question and answer region 4b to memory questions and answers to the questions, a learning plan region 4c to store a learning plan obtained by calculation from the learning results, an input by a learner, etc., and a learning situation and evaluation region 4d to store actual learning hours, progress, and evaluation. This learning apparatus can manage a learning plan management suitable for a learner while considering the learning hours and history of the learner.
Patent JP-H028908-A (JP)
Title: Programmable controller
Inventor: ITO ATSUSHI
IPC: G05B19/05
Filed: 1988-06-28
Abstract: PURPOSE:To easily obtain sufficient high-speed responsibility by providing an interface which is arbitrarily accessible by a processor and performing data delivery and reception between the processor and hardware composed of a prescribed logic circuit through the interface. CONSTITUTION:After deciding names of a writing and reading-out devices to a user's function card 202, the program corresponding to the illustrated works is prepared by using the names. Then the program is coupled with a processor through an interface 201. The working content is such that, when the feeding process Y100 of a material to be added is performed to a belt conveyor 501, a limit switch LSO is actuated and a signal XO is turned on. then the belt conveyor 501 is advanced Y101 until another limit switch LS1 generates a signal X1. When the signal X1 is turned on, the material to be worked is fed Y102 to a working table 502 and the material is worked. When the working is completed, the signal X2 of a limit switch LS2 is turned on and the work is returned Y103 to the belt conveyor. Then the work is carried Y104 in the opposite direction and discharged Y105. Such working program is prepared with hard logic and planted to in-card logic.
Patent JP-S5577169-A (JP)
Title: Preparation of semiconductor device
Inventor: MEGURO RIYOU
IPC: H01L21/8238
Filed: 1979-12-07
Abstract: PURPOSE:To increase parastic MOS's threshold value and breakdown strength while maintaining low threshold value for the COMS transistor device without increasing number of processing steps. CONSTITUTION:The p-Well 4 and p<->-layer 5 are formed on an n-type substrate 1 by implanting B-ions and P-ions in succession. And then, poly Si gates 7 and 7' are provided on gate oxide film by making selective etching of openings on SiO2 film 2. p<+>-layer is formed by contacts among p<+>-layers 9 and 10 and the well 4 through SiO2 mask 8'. The layer 9 and 10 are then covered with SiO2 mask 11, and n<+>-layers 12 and 13 are provided in the well 4 and n<+>-layer is provided on the substrate 1 with the layer 7' as the mask. Removing the mask, covering with PSG 14, selectively etching holes and providing Al wiring 15, it is covered with SiO2 film 16. It is possible, in this method, to maintain threshold value voltage of MOS element low in relation to a certain parastic MOS's threshold value voltage and also to heighten pressure resistance between drain and source.
Patent JP-H0512907-A (JP)
Title: Lighting fixture
Inventor: PEETAA SHIYUBUARUTSUFUISHIYAA
IPC: F21V13/02
Filed: 1991-06-28
Abstract: PURPOSE:To reflect the light from a lamp in a wide angle range, provide a high illumination efficiency, refrain from boring and large opening in the ceiling, and narrow the range of the light from the lamp being incident into the eye directly. CONSTITUTION:A lighting fixture to illuminate the under-part comprises No.1 reflex mirror 12, which surrounds a lap 10, reflects the light from the lamp, and form a focus 14 under the lamp, and No.2 reflex mirror 16 which is installed under the No.1 mirror and illuminates the under-part by reflecting the light from the focus. The bottom diameter of the No.2 mirror 16 shall be smaller than the max. diameter of the No.1 mirror 12.
Patent JP-2000343477-A (JP)
Title: Joint part structure of robot
Inventor: SUZUKI TAKAYUKI
IPC: B25J17/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a joint part of robot. SOLUTION: In a joint part 31 connecting rotatably a frame 29 of an upper arm part and a frame 30 of a wrist part 27 around an axis J5, the frame 30 is supported on the frame 29 in a form of straddle-mounted structure by a bearing 40 formed with general purpose ball bearings and a bearing 41 formed with general purpose cloth roller bearings. A reduction gear 44 formed with a general purpose harmonic drive adapted to transmit rotation of a shaft 35 to the frame 30 is mounted for having a peripheral face of a circular spline 47 made of hardened steel as a sliding face to mount an oil seal 43.  And also in a joint part 32 connecting rotatably the wrist part 27 and a flange part 32 around an axis J6, a reduction gear 54 formed with a general purpose harmonic drive adapted to transmit rotation of a servomotor 38 to a flange part 28 is mounted for having a peripheral face of a circular spline 57 made of hardened steel as a sliding face to mount an oil seal 53.
Patent JP-S5861215-A (JP)
Title: Preheating furnace
Inventor: YAMAZAKI HIROSHI
IPC: F27B9/12
Filed: 1981-10-06
Abstract: PURPOSE:To use one unit of furnace both as a preheating furnace and a charging table by making the entire part of a cover forming the preheating furnace freely extensible and contractable, using the part concealed by the extension as a preheating furnace and the part exposed by the contraction as a charging table. CONSTITUTION:If beams 38 are moved along rails to move a cover 36 by taking the length of a steel plate 13 into consideration, one block on a conveying path 14 concealed by a cover body 32 serves as a preheating furnace 40, and the exposed remaining block serves as a charging table 45. Thereafter, a fan 30 is run, and a valve 31 is opened to blow hot waste gases through a blow pipe 29 into the cover 36. The steel plate 13 is placed on the rollers 16 on the left side of the path 14 serving as the charging table and is transferred as it is toward the right so as to be fed through a curtain 37 into the preheating chamber 40, whereby the plate 13 is preheated.
Patent JP-H067183-A (JP)
Title: Production of d-glutamic acid
Inventor: YAGASAKI MAKOTO
IPC: C12N1/20
Filed: 1992-06-17
Abstract: PURPOSE:To enable the mass-production of D-glutamic acid useful as a synthetic raw material for pharmaceuticals, agricultural chemicals, etc., at a low cost. CONSTITUTION:D-glutamic acid can be produced by contacting L-glutamic acid with microbial cells, culture liquid or their treated product of a microbial strain belonging to the genus Escherichia and having glutamic acid racemase activity in an aqueous medium to produce DL-glutamic acid, contacting the DL-glutamic acid produced in the aqueous medium with microbial cells, culture liquid or their treated product of a microbial strain having L-glutamic acid decarboxylase activity to decompose the L-glutamic acid in the aqueous medium and collecting the remaining D-glutamic acid from the aqueous medium.
Patent JP-S5859490-A (JP)
Inventor: ISHII TAKAYOSHI
IPC: G09G1/00
Filed: 1981-10-06
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-S5490341-A (JP)
Title: Undercoating compound for adhesive or pressure-sensitive adhesive tape
Inventor: SATOU MORIMASA
IPC: C09J7/02
Filed: 1977-12-28
Abstract: PURPOSE: The title undercoating compound having improved adhesiveness between a polyester film base and an adhesive mass, consisting of a specific linear saturated copolyester, acrylic rubber, a tackifier, melamine resin and a crosslinking auxiliary.  
     CONSTITUTION: An undercoating compound consisting of A) 60W80 parts by wt. of a linear saturated copolyester obtained by copolymerizing a) an acid component containing 40W70 mole% of terephthalic acid or terephthalate with b) an alcohol component containing 20W60 mole% of ethylene glycol, B) 10W20 parts by wt. of acrylic rubber, e.g., one obtained by (CO) polymerization of (meth)acrylate, C) 5W10 parts by wt. of a tackifier, e.g., rosin, etc., having a carboxyl or a hydroxyl group, D) 1W10 parts by wt. of melamine resin, and E) 0.05W0.5 parts by wt. of a crosslinking anxiliary, e.g., P-toluene sulfonic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6220935-A (JP)
Title: Speed change gear for riding type vehicle
Inventor: KUMAZAWA TOSHIJI
IPC: F16H63/32
Filed: 1985-07-19
Abstract: PURPOSE:To reduce the width of an engine, by providing counter speed change gears on an output shaft in a crank casing. CONSTITUTION:A backward gear and a high and low speed change-over gear are provided on an output shaft 42 stored in a crank casing 24. A change-over lever 82 is provided on the crank casing on the left side of an engine 24, rotatably in the longitudinal direction of the vehicle. Above the crank casing or obliquely above the output shaft 42, there is arranged a change-over drum 84 as a counter speed change cam. Since the chanbe-over drum 84 is positioned in the upper rear section of the crank casing 24, the crank casing 24 is caved toward the output shaft 42 below the drum 74. Accordingly, it is possible to reduce the longitudinal dimension of the lower section of the crank casing.
Patent JP-S5947791-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: NISHIJIMA YOSHITO
IPC: H01S5/00
Filed: 1982-09-10
Abstract: PURPOSE:To enable to form a semiconductor laser element of excellent characteristic by so constituting that an impurity is not interposed in the interface between the upper surface of an active layer and the upper closed layer. CONSTITUTION:The lower closed layer 12 consisting of lead, tellurium, and selenium (PbTe1-ySey) of a fixed thickness is formed on a PbTe substrate. Thereafter, the active layer 13 of lead, and tin tellurium (Pb1-XSnXTe) of a fixed thickness of the second layer is formed on the substrate. The upper closed layer 14 consisting of lead, tellurium, and selenium (PbTe1-YSeY) of a fixed thickness which becomes the third layer is formed on the substrate. Next, the active layer 13 and the upper closed layer 14 are formed into a fixed pattern. Besides, the entire surface on the substrate treated in such a manner is coated with an additional closed crystal layer 15 composed of PbTe1-YSeY of the same compound semiconductor as the forming material for the upper closed layers 14.
Patent JP-S6313664-A (JP)
Title: Joining method for different kinds of materials
Inventor: NISHIHARA HISAKATSU
IPC: B22F3/14
Filed: 1986-07-04
Abstract: PURPOSE:To prevent a composite material whose coefficients of thermal expansion are different, from generating a crack, by vibrating and pressing an intermediate layer material of powder whose particle diameters are different, in accordance with a variation of the coefficient of thermal expansion. CONSTITUTION:A canning material 40 is placed on a vibrating base 2 of a vibrating device 1, and a silicon nitride ceramic block 10 is contained therein. On this block, an intermediate layer material 20 of powder which has varied a coefficient of thermal expansion by changing the Ni content by 25-36at%, and has varied the particle diameter in accordance with it is thrown and given, a gradient of the coefficient of thermal expansion is formed by applying a vibration to said material, and a carbon steel block 30 is superposed thereon. The materials being is said state are brought to sintering by hot isostatic pressing (1,260 deg.C) and its joining is executed. Therefore, at the time of joining and at the time of an actual use, no crack is generated, and a composite material of steel and ceramics can be used usefully under the environment of quick heating and cooling.
Patent JP-H06269316-A (JP)
Title: Rapidly releasable bracket for supporting tank
Inventor: SEODOA ZUIAIRETSUKU JIYUNIA
IPC: A62B9/04
Filed: 1993-06-29
Abstract: PURPOSE: To provide a supporting bracket for rapid releasing type tank that is provided with a surely engaging means and an operable supporting backing assembly and minimum in the number of movable parts. CONSTITUTION: The supporting bracket for rapid releasing type tank has supporting levers 16, 42 mounted on a frame 12. The bracket has a backing supporting assembly and a surely engaging means. The backing supporting assembly is operable freely and clamp arms 20, 44 thereof are fixed to the supporting levers 16, 32. There are arranged at least two supporting bars 16, 42, to which at least one or two clamp arm(s) 20, 44 are fixed. Clamp arms 20, 44 can move between a closing position for holding a tank and an releasing position for opening the tank.
Patent JP-H027917-A (JP)
Title: Induction heating cooker
Inventor: MURAKAMI TAKU
IPC: A47J36/02
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to lighten weight and to paint all kinds of colors by a method wherein the vessel of a heating-cooker is made of an alloy which mixes aluminum of non-magnetic material with iron powder of magnetic material. CONSTITUTION:An induction heating cooker 1 is made of an alloy which mixes aluminum of non-magnetic material with some iron powder (such as 35wt.%) of magnetic material. As a result, the induction heating cooker not heavy and colorful is obtained since it is possible to lighten its weight and to paint all kinds of colors by different kinds of anodizing. After an alternating current is applied to an electric wire 3, a magnetic field is generated by a ferrite core 2 generating a magnetic field by an A.C. load of about 10kHz. In this magnetic field, heat is generated by the hysteresis loss of some iron powder (such as 35wt.%) contained in the induction heating cooker 1.
Patent JP-S5680572-A (JP)
Title: Operating device of rotary valve
Inventor: OOKUBO MITSURU
IPC: F16K39/06
Filed: 1979-12-06
Abstract: PURPOSE: To eliminate separate piping for applying pressure to valve seat by installing, in the valve body, a pipe line through which the pressure medium is led to the back of a piston to press the valve seat against valve element.  
     CONSTITUTION: The upper part 7' of a pipe line 7 through which a pressure medium is led to behind a piston 6 in order to press a valve seat 6 against a spherical valve element 2, is introduced to the outside through the midpart of a shaft 8 in connection with the rotary stem 3 which is to operate the valve element 2. In the midway of this line 7, a nozzle 13 fixed to the valve body and  shutoff plate 14 fixed to the stem 3 and rotating together with it are installed. This plate 14 rotates in close contact with the nozzle 13 and is provided with a hole 15, which is put into communication with the nozzle 13 and allows the pressure medium to go forward only when the valve operating shaft is in the valve closing position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6050114-A (JP)
Title: Method for hardening surface of cast iron article
Inventor: YAMAGUCHI MASARU
IPC: C21D1/09
Filed: 1983-08-30
Abstract: PURPOSE:To obtain a cast iron article with high surface hardness and satisfactory toughness by irradiating laser light on the surface of a cast iron article to harden the surface and by subjecting the article to graphitizing heat treatment. CONSTITUTION:Laser light is irradiated on the surface of a cast iron article such as a roll of high-Ni austenitic spheroidal graphite cast iron. A very thin layer close to the surface is rapidly melted, and the molten layer is rapidly solidified to harden the surface. The case iron article is then subjected to graphitizing heat treatment at 950 deg.C for 4hr. By this method a cast iron article with high surface hardness and satisfactory toughness is obtd.
Patent JP-S6316801-A (JP)
Title: Rolling method for bar
Inventor: NAKAMURA YOSHITAKA
IPC: B21B1/18
Filed: 1986-07-08
Abstract: PURPOSE:To obtain a bar having excellent surface characteristics by executing one pass of rolling after shaping the free deformation surface of a material to be rolled of the previous pass rolling. CONSTITUTION:Recesses 3 and angle parts 4 of the free deformation surface of the material to be rolled which is rolled by oval caliber rolls 1-2 are shaped by sizing rollers 7 and are then rolled by round caliber rolls 1-3. Since the bite is smooth and the rolling reduction in the peripheral direction of the material is uniformized in the rolling with the round caliber rolls 1-3, the metal flow of the material surface is smooth and the rolling is executed without overlapping flaws. The surface flaws of the bar are, therefore, decreased, the fine adjustment of the rolls is decreased and the surface flaws of the wire are decreased.
Patent JP-S5883013-A (JP)
Title: Production of olefin copolymer rubber
Inventor: MAKINO KENYA
IPC: C08F210/00
Filed: 1981-10-07
Abstract: PURPOSE:To obtain a copolymer rubber having good processability and excellent tensile strength, etc. in good yields, by employing a solvent-soluble Ziegler catalyst in the production of a rubbery copolymer by copolymerizing ethylene with an alpha-olefin. CONSTITUTION:A catalyst is prepared which comprises a hydrocarbon solvent- soluble titanium compound (e.g., titanium tetrachloride), a magnesium halide (e.g., MgCl2) solubilized in a (halo)hydrocarbon with the aid of a phosphorus compound of the formula (wherein R1, R2 and R3 are each a 1-20C hydrocarbon or halohydrocarbon and n1, n2 and n3 are each 0-1) and an organoaluminum compound (e.g., triethyl-aluminum). Then, the titled copolyester rubber is obtained by copolymerizing ethylene with an alpha-olefin (e.g., propylene) or copolymerizing ethylene with an alpha-olefin and a nonconjugated diene (e.g., dicyclopentadiene).
Patent JP-H0512468-A (JP)
Title: Card reader
Inventor: MUROI HIROAKI
IPC: G06K13/063
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate deviation between a card guide inlet part and an outlet part and to minimize guide width. CONSTITUTION:A card carrying path is formed by a card inlet 5, the surfaces of both side pieces 13a and 13b of a card reader pedestal 13, guide rib 20, card guide 16 bent in counter to this guide rib 20 and card outlet 6. The guide rib 20 is used as an inside guide, and the curved face of the card guide 16 is used as an outside guide. Then, a feeding roller block 21 is axially guided by the mutually parallel surfaces of the both side pieces 13a and 13b of the card reader pedestal 13 and guided along the both sides of the card. Therefore, the card carrying path can be composed of a little equipments, the deviation between the card guide inlet and the outlet part can be eliminated, and the guide width can be minimized.
Patent JP-2000082697-A (JP)
Title: Vacuum treatment method
Inventor: KATO SHIGEKAZU
IPC: H01L21/3065
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the adaptation to the automation of a semiconductor production line by providing a carrying means for exchanging a sample among a cassette, a carry-in chamber, and a carry-out chamber in a space being surrounded by a U-shaped vacuum chamber. SOLUTION: A wafer 10 in a cassette 1a is pulled out by a transfer device 7 and is carried into a load lock chamber 3 through an isolation valve 6a. The isolation valve 6a in the load lock chamber 3 is closed, vacuum evacuation is made, an isolation valve 6b is opened, and the wafer 10 is carried into an etching chamber 5 for performing etching treatment. In the meantime, the pressure in the load lock chamber 3 is returned to atmospheric pressure while the isolation valves 6a and 6b are closed, the isolation valve 6a is opened, and a second wafer is carried in for evacuation. The first wafer 10 is carried to an unload lock chamber 4 by opening an isolation valve 6c after etching is completed, the pressure is returned to atmospheric pressure, and the wafer 10 is returned into a cassette 1a through an isolation valve 6d.  The isolation valve 6c is closed, the second wafer is carried in, and the similar treatment as the first treatment is made.
Patent JP-H115349-A (JP)
Title: Image forming apparatus, its controlling method and memory medium
Inventor: KAKIGI MUTSUAKI
IPC: B41J29/38
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To accelerate resetting from a sleeping state to an operating state in an image forming system having a function for sleeping an option unit. SOLUTION: A video controller 103 of a printer body controls one or a plurality of option units via an option controller 106, and sets the respective option units to sleeping states if a printing process is not executed over a predetermined time. In the case of executing the process, the respective option units become the sleeping states. And, in the case that an image forming system can be started by a simple starting process, the controller 103 transfers the respective option units to operating states and acquires dummy status information of the respective option units from an EEPROM 410. And, the controller 103 regards as being a status corresponding to the dummy status information, and executes the printing process.
Patent JP-H06274-A (JP)
Title: Washing machine
Inventor: MAKINO YOSHIYUKI
IPC: D06F33/02
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the occurrence of a torque fluctuation when excitation is switched from the main coil of a washing machine motor to the auxiliary coil and vice versa. CONSTITUTION:A control circuit 21 keeps the preset period from the stop of the gate-on signal to a triode AC switch (TRIAC) 14 to the output of the gate-on signal to a TRIAC 15 when excitation is switched from a main coil (coil 5d) to an auxiliary coil (coil 5e) or vice versa. The TRIAC 14 in the excited state naturally extinguishes the arc in the preset period from the stop of the gate-on signal, the main coil 5d and the auxiliary coil 5e are never excited together, and a large torque fluctuation is prevented.
Patent JP-2000347188-A (JP)
Title: Liquid crystal display device
Inventor: KUMAKAWA KATSUHIKO
IPC: G02F1/1335
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with satisfactory viewing angle characteristics, an excellent temperature range and excellent response characteristics. SOLUTION: This liquid crystal display device is provided with a pair of substrates 4, 5, a liquid crystal 1, held between the pair of substrates 4, 5, which has positive dielectric anisotropy and which is in a nearly homogeneously aligned state when no voltage is applied, electrodes 2, 3 to apply voltage to the liquid crystal 1, a pair of polarizing plates 8, 9 sandwiching the pair of substrates 4, 5 and having respective axes of polarization nearly orthogonally crossed with each other and optical retardation plates 6, 7 placed between the substrates 4, 5 and the polarizing plates 8, 9 respectively. Parts with rising directions of the liquid crystal 1 under voltage application different with each other are provided.