baber/WOPTO huggingface dataset:
Patent JP-S57183263-A (JP)
Title: Linear induction motor with magnetically stopping positioning function of secondary conductor
Inventor: ASAKAWA KAZUO
IPC: B65G54/02
Filed: 1981-05-07
Abstract: PURPOSE:To stop a carrier stably with low noise accurately and to increase the lifetime of a motor by providing a stop positioning single phase AC energizing coil and a braking magnet at a primary side core. CONSTITUTION:A secondary conductor 6 is moved from rightward to leftward direction by an advancing magnetic field generated by a primary coil 2. When the first position detector 131 detects the end 16 of the conductor 6, the connection of 3-phase alternating currents applied to the coil 2 is varied in response to the detection, and the coil 2 is reversely energized so that a force in the advancing direction is applied to the conductor 6 in reverse direction of the advancing direction of the conductor 6. The conductor 6 is decelerated by this reverse energization, and the reverse energization of the coil 2 is interrupted at the time when the speed of the conductor 6 is decelerated by a speed detector 14 to the prescribed low speed. Then, when the second position detector 132 detects the end of the conductor 6, single phase AC energizing coil 10 and a braking DC energizing coil 12 are simultaneously energized.
Patent JP-S51143802-A (JP)
Title: End plate type motor
Inventor: TATSUMI TAMOTSU
IPC: H02K1/12
Filed: 1975-06-06
Abstract: PURPOSE: To prevent the generation of cracks caused by thermal stress, in the stator of an end plate type motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62222920-A (JP)
Title: Centering device for object
Inventor: RYU YASUNORI
IPC: B65H9/16
Filed: 1986-03-26
Abstract: PURPOSE:To facilitate the centering of plural types of objects by installing plural rollers which constitutes a roller conveyor being inclined with respect to an object guide and advancing and retracting said object guide to and from said roller conveyor in accordance with the size of said objects. CONSTITUTION:A roller conveyor 1 consists of plural rollers 2 for conveying objects, and an object guide 4 having plural guide rollers 6 is installed on one side of the conveyor 1. The rollers 2 are provided being inclined with respect to the object guide 4, which is installed so as to be advanced and retracted perpendicularly to and from the conveyor 1. The rollers 2 are rotated by a motor via a transmission shaft to move an object in the direction of the object guide 4 and discharge it out upward in the figure. The object guide 4 is driven by a power cylinder 5 having an encoder and its position is determined by counting the output pulses of the encoder.
Patent JP-H06237467-A (JP)
Title: Projection type picture display device
Inventor: YAMAGISHI NARUMASA
IPC: G02F1/1333
Filed: 1993-03-26
Abstract: PURPOSE:To obtain the inexpensive projection type picture display device with high definition and high picture quality by improving almost the picture quality for a device having three picture display devices in the projection type picture display device provided with one picture display device. CONSTITUTION:Three pictures are displayed independently on a picture display section 35 of a liquid crystal light valve in response to red, green, blue input signals. A white light from a light source 29 is given to dichroic mirrors 30, 33, from which a red light for a red signal picture, a green light for a green signal picture, and a blue light for a blue signal picture through color separation are made incident. The pictures are given to projection lenses 45a, 45b, 45c, from which the pictures are magnified and synthesized on a screen 46.
Patent JP-S58189380-A (JP)
Inventor: BURAIAN GUREEBUZU
IPC: C23F11/167
Filed: 1983-04-19
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-S60214741-A (JP)
Title: Hypoglycemic agent
Inventor: HIKINO HIROSHI
IPC: A61K36/886
Filed: 1984-04-05
Abstract: PURPOSE:A hypoglycemic agent containing a polysaccharide having blood sugar reducing action of a plant belonging to the family Liliaceae as an active constituent. CONSTITUTION:A hypoglycemic agent obtained by incorporating a water-soluble component [assuming light yellowish red color with a mixed solution of 2% aqueous solution of phenol with concentrated sulfuric acid and positive to the silver mirror reaction and Fehling's solution (indicating that the component is a polysaccharide); having >=24Angstrom  size in aqueous solution; hypoglycemic] of aloe belonging to the family Liliaceae, e.g. Aloe arborescens Mill., Aloe ferox. Mill. or Aloe barberae Dyer, as an active constituent. The dose thereof is 10-300mg/ day, preferably 30-100mg/day administered in divided 2-3 portions a day. Examples of the dosage form are powder, tablet including sublingual tablet, emulsion, capsule, etc. The agent can be used as a health food in an amount not to develop remedial effect.
Patent JP-H08264901-A (JP)
Title: Epitaxial wafer, semiconductor laser element using it, and manufacture of laser element
Inventor: MATSUBARA HIDEKI
IPC: H01S5/323
Filed: 1995-03-27
Abstract: PURPOSE: To manufacture a stable laser element at a low cost by successively forming GaN epitaxial layers on a GaAs or InP substrate. CONSTITUTION: After a positive resist is applied to the surface of an n-type (100)-face GaAs substrate 1, a diffraction grating pattern is formed by using an interference aligner. Then a diffraction grating 9 is formed by etching the pattern. After the grating 9 is formed, a first buffer layer 2 and second buffer layer 3 are formed on the substrate 1 carrying the formed grating 9 by using the organometallic chloride vapor phase epitaxial growth method so that a mismatching interface 8 can be formed between the buffer layers 2 and 3. Then a first clad layer 4, active layer 5, second clad layer 6, and contact layer are successively formed on the surface of the buffer layer 3 by using the OMVPF method. Therefore, a laser element having a stable DBF or DBF structure can be manufactured at a low cost, because no cleaving is required.
Patent JP-H03269667-A (JP)
Title: Sentence editing device
Inventor: ITASHIKI AKIHIRO
IPC: G06F17/21
Filed: 1990-03-20
Abstract: PURPOSE:To save the memory capacity by compressing the input character information consisting of 16 bits and storing the control information on the characters inputted by a user into one or two remaining bits. CONSTITUTION:In regard of the SJIS codes, the number of KANJI (Chinese characters) of the 1st digit are limited to four types with the 1st and 2nd digits of alphameric characters set at '0' respectively. Based on these characteristics, the character information is compressed and restored. A sentence read/write part 23 is provided in a sentence storage part 12 so that the input character information of 16 bits is compressed to 15 or 14 bits and stored in a sentence memory 21. Then the compressed data outputted from the memory 21 is restored to the character information of 16 bits. Then the control information on the characters inputted by a user are stored in one or two remaining bits correspond ing to these characters in the memory 21. Thus it is not required to prepare a memory for the control information independently of the memory 21. As a result, the memory capacity can be saved.
Patent JP-S55159155-A (JP)
Title: Method and apparatus for identification of property of kerosene
Inventor: NAGANUMA HITOSHI
IPC: G01N33/22
Filed: 1979-05-30
Abstract: PURPOSE: To identify the properties of degenerated kerosene easily in any stage of deterioration, by affixing a substance which presents color when contacting with degenerated components in a kerosene or foreign matter mixed therein, to powdery or granular colorless or pale-color inorganic matter.  
     CONSTITUTION: As a substance which presents color when contacting with degenerated components in a kerosene, a coumpound selected from titanium chloride, a mixture of potassium ferrocyanide and FeCl 3 , copper hexacyanoferrate, KBr, and NaBr is affixed to an inoganic matter, such as Al 2 O 3  and SiO 2  to obtain a powdery or granular substance 2, which is put in, for example, a transparent glass tube 1, which is plugged with absorbent cotton stoppers 3, 3. This tube is set up in a kerosene, and the kerosene is sucked up by capillarity. Then a colored band 4 varying depending on the stage of degeneration appears, such as (a) where the degenerated components contain much tar, (b) where only peroxide is contained, (c) where peroxide and acidic components are contained, and (d) where acidic components and resin colored components are found. Thus, the properties may be identified easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06282049-A (JP)
Title: Replenishing method for automatic developing machine
Inventor: IWATA TAMOTSU
IPC: G03D3/06
Filed: 1993-03-26
Abstract: PURPOSE:To provide a replenishing method to stably keep photographic properties at the time of processing a silver halide photographic sensitive material containing a hydrazine derivative over a long period by using an automatic developing machine. CONSTITUTION:In the method for replenishing a developer by developing the silver halide photographic sensitive material containing the hydrazine derivative by using the automatic developing machine, the replenishment is constituted of the previously decided replenishing quantity (OR) due to oxidation with time and replenishing quantity (M) for processing area per hour and the replenishing quantity (Y) in for the replenishment due to oxidation with time is executed after the lapse of a fixed time is calculated by a relational formula Y=OR-KXMXS [where, when Y<=0, the replenishment is not executed. K is 1<K<0 and constant. S is a processed area of the photosensitive material in a fixed time].
Patent JP-S58185072-A (JP)
Title: Cassette adaptor
Inventor: NAKAGAWA TAKASHI
IPC: G11B23/04
Filed: 1982-04-23
Abstract: PURPOSE:To prevent a shift of position for a magnetic tape after loading, by adding a locking function to the turning mechanism of a loading mechanism to prevent that a turning arm goes back by a degree larger than a prescribed angle when the film loading is over. CONSTITUTION:When a manual disk 106 is rotated counterclockwise, a switching gear 141 interlocking a gear 103 of a plate rotor 102 which rotates in a body with the disk 106 is rotated clockwise. A pin 142 is connected to a pin 157 of a turning arm 143 with a tensile coil spring 161. Then the loading arm 143 is turned in the clockwise loading direction. When the loading is over, the counterclockwise force is applied to an arm 144 of the arm 143. Even under such conditions, the gear 141 never rotates counterclockwise since it is locked.
Patent JP-S52151418-A (JP)
Title: Control system
Inventor: HISATOMI HISASHI
IPC: F02M25/07
Filed: 1976-06-11
Abstract: PURPOSE: To stop the operation of a control system at a certain operation zone by providing a control valve in a passage for leading negative pressure signals so that said check valve may react to the negative pressure signals for starting the opening of a carburetor secondary throttle valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56165557-A (JP)
Title: Casting method
Inventor: MATSUBARA EIKICHI
IPC: B22D39/00
Filed: 1980-05-23
Abstract: PURPOSE: To make a mold compact, working process simple and yield high by teeming molten steel into the space formed by a female mold and a male mold, and narrowing the space thereby pressing the molted metal to narrow.  
     CONSTITUTION: A prescribed amount of molten metal 20 is teemed into a spcae A through a sprue 14 by a pouring means 19. A male mold 1B is advanced by a cylinder device to gradually narrow the space A, thereby pressing the molten metal 20 to nattow. The head part 10 of the male mold 1B is abutted on the inside end part 11 of the female mold 1A, and the molten metal 20 is filled in cavities 12, 13, whereby a product 21 is formed. The excess molten metal 20 enters a well 15. When the product 21 solidifies upon holding for a required time, the male mold 1B is retreated to the maximum extent by the cylinder device. The product 21 and a lump 22 are ejected and removed from the cavity 13 and the well 15 by ejector pins 16. Thereby, casting is accomplished under an adequate pressing state, and the need for pressing devices and the like is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10296518-A (JP)
Title: Complex drill tool
Inventor: POPP FRANZ
IPC: B23B49/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a complex drill tool whose durability is mainly determined by the life of a drill itself. SOLUTION: A complex drill tool is provided with a drill, and with an additional element 6 combined with a drill shaft 2 in such a way that it can be released. The drill has a boring cutter 3 disposed at the tip end, and has a feeding screw 4 formed over the shaft 2. The additional element 6 has at least one elastic plastic member 9, the plastic member 9 has a through hole 10 through which the drill shaft 2 is inserted, it is fixed to the shaft 2 by means of a friction combination or a shape combination for letting the plastic member be prevented from being displaced in the not-intended direction, and concurrently, is held therein in such a way as to be integrally rotated when it is subjected to torque less than 40 Nm.
Patent JP-S543800-A (JP)
Title: System for holding attitude of artificial satellite in orbital control
Inventor: KAWACHI MASAO
IPC: B64G1/10
Filed: 1977-06-10
Abstract: PURPOSE: To easily hold the attitude of an artificial satellite in an orbital control by increasing the orbital control thrust by using a plurality of thrusters. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57182741-A (JP)
Title: Photomask blank plate
Inventor: TABUCHI CHIHIRO
IPC: G03F1/00
Filed: 1981-05-07
Abstract: PURPOSE:To provide a blank plate capable of forming a durable photomask without causing defects due to static electricity, by providing a protective layer between a conductive layer and a mask. CONSTITUTION:A transparent conductive thin film 2 made of a material selected from Mo, Ta, Nb, Ti, Cr, V, W, Zr, Au, In2O3, or SnO2; a transparent protective film 3 resistant to chemicals, made of a material selected from CaO, MgO, Al2O3, SiO2, CeO2, and TiO2; and a light-shading thin film layer 4 made of a material selected from Cr, Cr2O3, Si, Ta, Ta2O3, and Fe2O3 are successively laminated on a conductive substrate 1, thus permitting an image-formed conductive film 2 to be made hardly destructible, the photomask formed from the layer 4 to be easily washed, scarecely cause defects due to static electricity, and have high durability.
Patent JP-H02247059-A (JP)
Title: Method and device for controlling curved short wall side in mold for continuous casting
Inventor: MURAKAMI TOSHIHIKO
IPC: B22D11/04
Filed: 1989-03-20
Abstract: PURPOSE:To make uniform heat conductive quantity through copper plates of a mold and to produce a continuous cast slab having excellent quality by forming one pair of copper plates at short wall sides forming the mold to curved shape in continuous casting apparatus for molten steel under consideration of solidified shrinking rate of the molten steel in the mold caused by conditions of steel kind of the molten steel, casting velocity, mold cooling condition, etc. CONSTITUTION:At the time of pouring the molten steel into the mold for continuous casting composed of each two pieces of long wall side copper plates and short wall side copper plates in the continuous casting apparatus for molten steel to draw out this as continuous cast slab, the faced two pieces of short wall side copper plates 1 constituting the mold are deformed at three positions L1, L2, L3 of a backup frame 2 in the rear to form the curved face. In this case, under consideration of the solidified shrinking rate with the steel kind of the molten steel for continuous casting, with the heat conductive quantity through copper plate in the mold according to the casting velocity and according to the cooling condition in the mold, the short wall side copper plate 1 is deformed as matching free solidified shrinkage profile of the molten steel by using L1 and L3 points as supporting points and L2 point as loading point. The solidified shell is uniformly developed in the mold and the mold for continuous casting having a little breakout of molten steel and wear of the short wall side copper plate, is obtd.
Patent JP-S58186768-A (JP)
Title: Developing device
Inventor: YOSHIKAWA MASAO
IPC: G03G15/09
Filed: 1982-04-24
Abstract: PURPOSE:To obtain a visible image which is excellent in reproducibility of a picture, abounds in gradation property and also is high in its picture density, by placing a developing magnetic pole by shifting it to the upstream side in the rotating direction of a developer carrying body from the most adjacent position of an image holding body and the developer carrying body. CONSTITUTION:A thin toner layer formed on the circumferential face of a sleeve 2 reaches a developing area D as the sleeve 2 rotates. A developing magnetic pole S1 placed in this developing area D is fixed and placed by shifting it slightly by an angle theta to the upstream side in the rotating direction of the sleeve from a line for connecting the rotation center of a photosensitive drum 1 and the rotation center 0 of the non- magnetic sleeve 2. Also, this device is constituted so that an alternating power source 9 for generating AC or AC+DC or a pulse wave, etc. is provided so that an alternating electric field is applied, between the sleeve 2 and the photosensitive drum 1, a toner performs a reciprocating motion as mentioned above in the gap of the surface of the photosensitive drum 1 and the sleeve 2, in the developing area D, and development which has no fog and is high in gradation property can be obtained. Also, the toner which remains behind on the circumferential face of the sleeve 2 without being used for the development is returned into a vessel 6 again as the sleeve 2 rotates.
Patent JP-H03267366-A (JP)
Title: Thin film formation device and its operation
Inventor: FURUYA MASAYASU
IPC: C23C14/54
Filed: 1990-03-19
Abstract: PURPOSE:To form the strong thin film in which the direction of crystal growth is uniformly dispersed by swinging a base material along the plane including a ion beam axis and a vapor-deposition axis while rotating the base material when the vapor deposition and the ion-beam injection is simultaneously carried out on the surface of the base material. CONSTITUTION:The material to be made into thin film is heated and evaporated with the electron beam from an EB-gun 5 in a vacuum chamber 1, and the evaporated material 9 is directed to the surface of the base material 2. On the other hand, the ion beam 8 generated at an ion source 6 is directed to the surface of the base material 2. At this time, the rotating motion and swinging motion are given to the base material 2, and the angle theta made by the ion beam axis 11 and the vapor-evaporation axis 12 and the angle phi made by the surface of the base material 2 and the ion beam axis 11 are detected, and either the amount of ion beam or the amount of vapor-evaporation is controlled. By this method, the strong film in which the direction of crystal growth is uniformly dispersed on the surface of the base material 2 is formed, and moreover its composition ratio is allowed to be controlled.
Patent JP-H06277768-A (JP)
Title: Device for pressing
Inventor: MIURA MASAAKI
IPC: B21D28/00
Filed: 1993-03-29
Abstract: PURPOSE:To take out a scrap from a die without dividing the scrap which is a cause of generating a chip. CONSTITUTION:A fixed die 17 and a movable die 21 are provided on a lower die 1. An upper holder 45 clamping a material to be worked 3 by co-operating with the fixed die 17 is provided on an upper die 5. A die 43 is provided on the upper side of the movable die 21, descends while holding the material to be worked 3 together with the movable die 21, and subjects the material to be worked 3 to trimming by co-operating with the fixed die 17. A scrap receiving part 61 is formed at an inner side clamping part 49 of the upper holder 45, the scrap 11 subjected to trimming and stuck on an outer surface of the die 43 is received at the time of ascending the die 43. A suction device 53 is provided on the upper holder 43. A scrap receiving part receiving the scrap 11 is provided on a feeding device.
Patent JP-H08267658-A (JP)
Title: Copper-clad laminate
Inventor: AOKI YASUYUKI
IPC: B32B15/20
Filed: 1995-03-28
Abstract: PURPOSE: To provide a copper-clad laminate which is excellent in solder heat resistance by a method wherein the copper-clad laminate is composed of thermosetting resin and woven glass fabric base material, and a specific amount of talc is contained therein. CONSTITUTION: There are phenolic resin, epoxy resin, polyimide resin, etc., as thermosetting resin used for copper-clad laminate, and those may be used independently or jointly by at least two kinds. Woven glass fabric base material is composed of woven cloth wherein yarns of glass fiber E, glass fiber C, glass fiber D, glass fiber S, etc., are woven. Talc is preliminarily blended in thermosetting resin varnish, and a base material is impregnated therewith, which is dried to obtain a prepreg. A specific number of sheets thereof are piled up, a copper foil is arranged on both faces or one face, which is formed by heating and pressurizing. As a blending amount of the talc, 10-20wt.% to resin solid contents is suitable.
Patent JP-2000269660-A (JP)
Title: Transmission and receiving unit
Inventor: SAITO YOSHIO
IPC: H04B1/38
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce weight by fitting a circuit board to a box made of resin and having a conductive layer on its surface, performing shielding with the box, covering electrical components fitted to the other surface side of the circuit board with a metal cover, and shielding the electrical components with the cover. SOLUTION: On both upper and lower surfaces of a circuit board 2 having a conductive pattern 2a and made of a printed board, various electrical components 3, 4 are arranged. Along with fitting of this circuit board 2 to a box 1 made of resin and having a conductive layer on the surface so as to stop up the upper opened part of the box 1, the electrical component 4 fitted to the underside is house in a housing part 1c and is electrically shielded. Furthermore, a cover 5 made of a metal board is fitted to the box 1 so as to cover a transmitting and receiving circuit including the electrical component 3 arranged on the upper surface of the circuit board 2, and by this over 5 the electrical component 3 on the circuit board 2 is shielded electrically.
Patent JP-H05228974-A (JP)
Title: Driving system for hydraulic injection molding machine
Inventor: YAGUCHI HIROYASU
IPC: B29C45/82
Filed: 1992-02-18
Abstract: PURPOSE:To facilitate maintenance, and to conduct a countermeasure against noises and vibrations and a fireproof countermeasure collectively in a driving system for operating a plurality of hydraulic injection molding machines. CONSTITUTION:Hydraulic control equipments 7A-7E, which can be separated, individually but need not be shared, in a plurality of hydraulic injection molding machines 5A-5E such as five ones are separated and collected. Three hydraulic driving devices 8A-8C, which can be to some extent shared, are shared, and one pressure oil tank 9 is shared. These each hydraulic injection molding machine 5A-5E and each hydraulic control equipment 7A-7E, the hydraulic control equipments 7A-7E and each hydraulic driving device 8A-8C, and each hydraulic driving device 8A-8C and the pressure oil tank 9 are connected by pipings 10 respectively.
Patent JP-H06256898-A (JP)
Title: Carbo-nitriding steel
Inventor: KIMURA TOSHIMITSU
IPC: C22C38/00
Filed: 1993-03-03
Abstract: PURPOSE:To produce steel showing excellent bending, fatigue and face fatigue properties by carbo-nitriding treatment. CONSTITUTION:The compsn. of this steel is formed of, by weight, 0.15 to 0.40% C, >=0.15% Sm, <=0.40% Mn, 0.5 to 2.0% Cr, 0.03 to 1.0% Al and 0.005 to 0.030% N, and the balance Fe. The hardness of the carbo-nitriding steel can be increased by suitable amounts of Cr and Al in particular.