baber/WOPTO huggingface dataset:
Patent JP-H0973773-A (JP)
Title: Information recording medium and its recording method
Inventor: MIYAZAWA HIROSHI
IPC: H01L21/8246
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently record/erase signals by arranging plural memory cells on two-dimensional gratings, three-dimensionally laminating these two-dimensional gratings and assigning specific memory cells. SOLUTION: The memory cells 103 are formed by laminating magnetic layers having large coercive force and magnetic layers having small coercive force across nonmagnetic layers. The respective magnetic layers have the axis of easy magnetization in intra-surface directions 1, 2 parallel to a substrate 100. Electrode lines 104, 102 for recording are arranged above and below the memory cells 103. The currents of these electrode wires are parallel to the substrate 100 and are 45 deg.<=θ1<=135 deg., 45 deg.<=θ2<=135 deg. when the angle of the current I1 with the intra-surface direction 1 is defined as θ1, the angle of the current I2 with the intra-surface direction 2 as θ2. The memory cells 103 are arranged on the substrate 100 in the form of two-dimensional gratings and are three- dimensionally arranged by laminating the two-dimensional gratings as shown in Fig.  The efficient recording/erasing of the signals are made possible by assigning the specific memory cells.
Patent JP-2000062219-A (JP)
Title: Image fixing apparatus
Inventor: HORII MINORU
IPC: B41J2/32
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the light emitting characteristics of a light source by stabilizing the fixation of a thermal sensitive coloring photographic paper. SOLUTION: After obtaining an illuminance target value from a system controller 10 of a printer, a microcomputer part 21 outputs a PWM signal from a PWM inverter circuit 22 for driving a light source 6. The illuminance of the light source 6 is detected by a sensor 6a, and fed back to the microcomputer part 21 via an amplifier 23 so as to be controlled such that the illuminance of the light source 6 can be the target value. The microcomputer part 21 stores the maximum value or the final value of the PWM signal driving the light source at the time of finishing the fixation for transmitting the same to the system controller so that an illuminance target value for compensating the deterioration of the light source by aging can be set by comparing the transmitted value, the maximum PWM ratio control signal Rmax, and the minimum PWM ratio control signal Rmin.
Patent JP-S6291028-A (JP)
Title: Radio paging communication system
Inventor: ITO SADAO
IPC: H04Q7/06
Filed: 1985-10-17
Abstract: PURPOSE:To attain talking among the optional number of portable radio equipments by forming an independent channel in the predetermined priority at least between two equipments in many portable radio equipments by the control of the multi-channel access technology. CONSTITUTION:In applying a power of portable radio equipments 9-16, a call signal is sent to a base station from an incoming control channel fc2 and the base station uses the outgoing control channel in the frequency fc1 to send an ID signal transmission command to all the portable radio equipment. A portable radio equipment sends an ID signal supplied to the said portable radio equipment to the base station, the base station decodes the ID signal so as to designate a talking channel for the said portable radio equipment. A control circuit of a reception section of the portable radio equipment uses a channel switching end signal representing the changeover to the talking channel assigned to the own equipment to activate a transmitter of the own equipment for a time slot permitted for the own equipment and the signal is sent to the base station through the incoming control channel. Thus, all the portable radio equipments reach the state that they are talked through the talking channel designated by the base station respectively.
Patent JP-S6385681-A (JP)
Title: Cleaning roll
Inventor: FUKUNAGA NORITOMO
IPC: G03G21/10
Filed: 1986-09-30
Abstract: PURPOSE:To provide a cleaning roll which has a soft surface layer, hardly flaws a photosensitive drum, can be satisfactorily electrically charged and permits efficient removal of a residual magnetic developer by forming the surface layer of specific thermoplastic rubber. CONSTITUTION:The surface layer 13 of the cleaning roll 20 constituted by forming the surface layer 13 via a sponge layer 12 on the peripheral face of an arbor 11 is formed of the thermoplastic rubber having >=101<14>OMEGA.cm volumetric resistivity and <=80 JIS-A hardness. The insulating characteristic of the thermoplastic rubber is not enough and the electric charge generated by friction escapes from the surface of the cleaning roll if the volumetric resistivity of said rubber is <=10<14>OMEGA.cm. The electric charge is then decreased and the satisfactory removal of the residual magnetic developer is not possible. The cleaning roll is liable to give flaws to the photosensitive drum with which the roll is in contact if the JIS-A hardness is >=80. The shortened life of the photosensitive drum is then resulted. The cleaning roll which has the soft surface layer, hardly flaws the photosensitive drum, can be satisfactorily charged and permits the efficient removal of the residual magnetic developer is thereby obtd.
Patent JP-H0895740-A (JP)
Title: Data amount display device
Inventor: NAKANO SHIGENORI
IPC: G06F3/0481
Filed: 1994-09-26
Abstract: PURPOSE: To enables an information processor, which displays a folder icon showing the contents stored in a storage area and can show the contents when the icon is selected with a pointing device, to selects the folder icon and estimate the quantity of the storage contents without opening the folder. CONSTITUTION: The inside figure 6 of the folder icon is changed corresponding to the quantity of the contents stored in the storage area that the folder icon indicates. Consequently, the inside figure 6 of the folder icon is only viewed to know the quantity of the contents stored in the storage area that the folder icon indicates without opening the folder icon.
Patent JP-S60121454-A (JP)
Title: Manufacture of electrostatic charge image developing toner
Inventor: TAKAGI SEIICHI
IPC: G03G9/087
Filed: 1983-12-06
Abstract: PURPOSE:To facilitate control of particle size and to obtain a uniform particle diameter by suspending a polymerizable mixture contg. a pllymerizable monomer and a cationic material in a dispersion medium contg. a fine silica powder reverse in polarity and specified specific surface area as a dispersing agent, and then, polymerizing it. CONSTITUTION:A polymerizable mixture contg. a polymerizable monomer and a cationic material, such as cationic polymer, is suspended in a dispersion medium contg. a fine silica powder having a specific surface area of 30-80m<2>/g measured by the BET method, and reverse polarity as a dispersing agent, and then, the suspension thus obtained is polymerized. In such suspension polymn., since the cationic polymer in the monomer system and the reverse polarity silica powder in the dispersion medium attract each other, and the fine silica powder gathers on the surface of each suspended particle, the coalescene of the particles are prevented, and a particle size distribution suitable for toner can be obtained, and dispersion can be kept stable even in the presence of a polymn. inhibitory additive. The obtained polymer toner is uniformly triboelectrified and superior in durability, and an image high in resolution and gradation can be obtained.
Patent JP-H0980600-A (JP)
Title: Electrical part packing structure of camera
Inventor: TAKAO HIROMITSU
IPC: G03B17/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the electrical part packing structure of a camera capable of further miniaturizing the camera by efficiently packing electrical parts in the camera. SOLUTION: In the camera provided with a cartridge chamber 16 in which a film cartridge is loaded, the electrical part packing structure of the camera is provided with the cartridge chamber front and top walls 24 and 25, an inclined connecting wall 26 which is inclined toward both of these cartridge chamber front and top walls 24 and 25 and connects them, a camera ornamental top plate 28 for covering at least the cartridge chamber front and top walls 24 and 25 and the inclined connecting wall 26, a first space 36 provided between the camera ornamental top cover 28 and the inclined connecting wall 26 and electrical parts 40 arranged in the first space.
Patent JP-S6384180-A (JP)
Title: Cas laser oscillator
Inventor: MOTOMIYA HITOSHI
IPC: H01S3/098
Filed: 1986-09-29
Abstract: PURPOSE:To cool laser medium efficiently and to maintain a glow discharge state, by making laser medium gas to flow from one end to the other end of a laser tube having an output mirror and a rear mirror, and providing an aperture having a longitudinal cross sectional area in the vicinity of the upstream side of a discharge electrode. CONSTITUTION:Laser medium gas is excited with a discharge electrode 4, and a laser beam (a) is taken out of an output mirror 1. A longitudinal cross sectional area which is surrounded by an aperture 5 that is provided on the upstream of the discharge electrode 4 is made to be 0.5-0.8 of the longitudinal cross sectional area in a laser tube. The medium gas, which is made to flow in the laser tube 3, is efficiently cooled with a blower 6, and the laser output is improved.
Patent JP-H0393722-A (JP)
Title: Medicine for increasing adenosine 5'- triphosphate in liver, blood and blood plasma
Inventor: ERIIZAA RAPAPOOTO
IPC: C07H19/20
Filed: 1990-08-30
Abstract: PURPOSE: To obtain a medicine containing an inorganic phosphoric acid and adenosine and useful for increasing a total liver ATP(adenosine 5'-triphosphate) pool, a total blood ATP pool and a total blood plasma ATP level by administration to a host. CONSTITUTION: This medicine contains an inorganic phosphoric acid (e.g. sodium phosphate, potassium phosphate, phosphoric acid) and adenosine. The inorganic phosphoric acid is used in the form of an aqueous solution having a pH of 6.0-7.5, preferably 6.2-7.0, usually in an inorganic phosphoric acid/adenosine equivalent ratio of 1:>=1. The effective dose of the medicine is 1-1000mg/kg body/24hr on oral or topical administration, 0.01-500mg/kg body/24hr on injection, and 0.001-10mg/kg body/min on intravenous, intraabdominal or intra-arterial injection. An adenine nucleotide which is rapidly decomposed to produce the adenosine and the inorganic phosphoric acid after administration to a host may be used.
Patent JP-H0783020-A (JP)
Title: Oil separater structure of internal combustion engine
Inventor: ISHIKAWA MANABU
IPC: F01M13/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a structure in which oil turns quickly from an oil separater chamber in a cylinder head cover. CONSTITUTION:A baffle plate 7 is fitted to the inside of a cylinder head cover 6 in inclination in regard to a horizontal line, and top and bottom oil separater chambers 8, 9 that pass blow-by gas between both and separate an oil portion contained in this, are defined, and an oil pool chamber 17 that faces the lower portion of the upper side oil separater chamber 8 and is depressed in a recessed shape, is defined, and at the same time a connection passage 18 to connect the lowest portion of the oil pool chamber 17 to the lower side oil separater chamber 9 is provided, and an oil pitfall 19 to connect the lower side oil separater chamber 9 to a valve system chamber 10 is provided.
Patent JP-S6474289-A (JP)
Title: Quenching technique in discharge device of coke dry quenching equipment
Inventor: TABATA MICHIO
IPC: C10B39/02
Filed: 1987-09-14
Abstract: PURPOSE:To automatically perform quenching when a combustible gas catches fire in the title device, by continuously measuring the temperature in an airtight chamber which isolates granules from the outside air, and closing an outlet for the granules when the measured temperature exceeds a set value. CONSTITUTION:In process in which granules 3 in a cooling tower 1 of coke dry quenching equipment are sent through a vibrating feeder 4 vibrated with a vibrator 6 to a rotary valve 5 and are then conveyed onto a discharge belt conveyor 13, an airtight chamber 10 is provided which isolates the granules 3 from the outside air, and the temperature of gas in the airtight chamber 10 or in the internal space surrounded by a casing 11 is continuously detected with a detecting terminal 16 installed in a space over the conveyor 13. The detected temperature of the gas is inputted as an input signal (a) into an arithmetic unit 17, where an arithmetic operation is performed by comparing the input signal (a) with a reference signal (b) that indicates the occurrence of combustion of the gas. When the temperature of the gas is in a combustion region, a control signal (c) is outputted to a drive motor M so that a slide gate 21 will close an outlet for granules to cut off the supply of combustible components to thereby quench the gas.
Patent JP-H1156129-A (JP)
Title: Root-picking up machine
Inventor: MICHIKAWA HARUYOSHI
IPC: A01G23/06
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a root-picking up machine designed to improve the efficiency and to save labor in a stump pulling operation for digging up a rootstock from underground. SOLUTION: This root-picking up machine has an upper turning body 14 installed in a lower traveling body 12 so as to be turnable, and a work arm body 16 is installed in the upper turning body 14. The work arm body 16 has a rake-like stump-pulling device 18 installed in the end part of the work arm body 16. The work arm body 16 has a boom 21 pivotally supported by the upper turning body 14 so as to be rotatably moved by a boom cylinder 22, and an arm 23 pivotally supported by the tip part of the boom 21 so as to be rotatably movable by an arm cylinder 25. A stump- pulling cylinder 27 for rotatably moving the stump-pulling device 18 is installed between the arm 23 and the stump-pulling device 18.  The stump-pulling device 18 has a device main body 41 with a crossbar shape, connected to the end part of the arm 23 so as to be freely rotatable, and plural tine bodies 42 bent in the root-digging up direction and detachably installed at an interval in the device main body 41. A rootstock is dug out by the tine bodies 42 by inserting the line bodies 42 into the under part of the rootstock, hanging the rootstock by the tine bodies, and pushing up the boom 21 by the boom cylinder 22.
Patent JP-S6485680-A (JP)
Title: Golf club head
Inventor: DEIITERU BARUTERU
IPC: A63B53/04
Filed: 1987-09-14
Abstract: PURPOSE: To prevent the moving distance of a ball from being made shorter than in the case the ball is hit near the centroid of a club head by providing the inside of the head with central mass bodies and increasing the mass of the central mass bodies stepwise with an increase in the distance from the plane passing the centroid. CONSTITUTION: A pair of the central mass bodies 3, 4 are integrally formed within the putter head 1 cast of a lightweight aluminum alloy. These bodies are respectively integrated with the mass bodies 5, 6 on a heel side and a toe side. The central mass bodies 3, 4 exist on both sides of the club head centroid, spread perpendicularly to the front impact surface 2 and front surface 7 of the club head and exist symmetrical with respect to the plane passing the centroid 8 of the head. The mass thereof increases the further from the plane passing the centroid and decreases toward the back or rear part of the club head. Then, even if a golfer hits a ball off the sweet spot, the rotation of the club head at the impact point is prevented and the moving distance approximately equal to the moving distance when the ball is hit near the centroid of the head is obtd.
Patent JP-S62129296-A (JP)
Title: Macromolecular cdp choline derivative, manufacture and drug composition
Inventor: BINSENZO ZATSUPIA
IPC: C07H19/10
Filed: 1986-09-29
Abstract: CDP-choline derivatives with macromolecules contai­ning carboxy groups, such as polyacrylates, polymethacry­lates, polyglutamates, polyaspartates and polymaleates, or copolymers of acrylic acid and methacrylic acid with me­thyl acrylate, methyl methacrylate or acrylamide.The polymeric derivatives of the invention gradual­ly release CDP-choline, due to the action of enzymes pre­sent in the organism, thus exerting also a protective effect on the CDP-choline molecule.
Patent JP-H11116554-A (JP)
Title: Production of 2,5-disubstituted pyridine
Inventor: SPURR PAUL
IPC: A61K31/505
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pyridine at a more yield in a smaller number of reaction processes by reacting a specific monoene compound with an acrylic compound, and further reacting with a hydrogen halide. SOLUTION: This objective pyridine expressed by formula III (e.g. 2-chloro-5- isopropylpyridine) is obtained by (A) reacting a compound of the formula: R<1> -CH=CH-R<2>  R<1> is a lower alkyl; R<2> is a di(lower alkyl) amino, a 5-membered or 6-membered N-heterocyclic group having a free valence bond on an N-atom}  preferably 1-(N-morpholino)prop-1-ene} with an acrylic compound of formula I (X is a halogen) preferably in an anhydrous solvent such as a hydrocarbon halide and in the presence of an acid anhydride, and (B) reacting the resultant compound of formula II with a hydrogen halide (preferably gaseous HBr or HCl, in situ) under an anhydrous condition.
Patent JP-2000070012-A (JP)
Title: Fastener tape, manufacturing device for fastener tape, and manufacture of fastener tape
Inventor: JOHNSON JAMES R
IPC: B31B19/90
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To correctly position a profile on an intermediate layer for thermal bond. SOLUTION: A continuous strip consisting of an intermediate layer to carry the continuous strip of a profile fastener is supplied from a feed assembly 32 to an applicator assembly 34 with a specified tension. A pair of adhesive surfaces separated at intervals in the transverse direction are also carried on an intermediate layer 42. Since the intermediate layer 42 is returned, it passes through an approximately V-shaped member 120 mounted on the feed assembly 32. A profile 44 is inserted in a return part of the intermediate layer 42. When the intermediate layer 42 and the profile 44 are lead into a plurality of adhesive bars 152 on the applicator assembly 34 to form a fastener tape 40, a rotary wheel having a circumferential groove arranges the profile 44 to the intermediate layer 42.  A first set of the adhesive bars 152 bond the profile 44 to the intermediate layer 42, and a second set of the adhesive bars 152 bond the adhesive surfaces together to form a peel seal on the intermediate layer 42. The completed fastener tape 40 is collected on a winding roller.
Patent JP-S6474511-A (JP)
Title: Optical coupling member
Inventor: KAKII TOSHIAKI
IPC: G02B6/36
Filed: 1987-09-16
Abstract: PURPOSE:To stably hold the joining strength of a member which is apt to be broken off such as silicon, etc. by providing a reinforcing material by a contraction tube on the outside periphery of an optical fiber guide member which has joined a flat plate on a guide groove substrate. CONSTITUTION:As for the optical coupling member, an optical fiber guide member 1 is formed by joining a flat plate 12 through a thin film adhesive agent layer, etc., on a guide groove substrate 11 which has worked an optical fiber guide groove 13 and a guide pin groove 14 for inserting a guide pin at the time of coupling. Also, the optical coupling member is constituted by providing a reinforcing layer 2 by a contraction tube on the outside periphery of said optical fiber guide member 1. According to such an optical coupling member, a member which is apt to be broken off such as silicon, etc. is protected, and also, the joining strength of the optical fiber guide member can be held stably.
Patent JP-2001058207-A (JP)
Title: Pusher of punching roller
Inventor: SUGIYAMA TSUTOMU
IPC: B21B23/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a steel tube free from any inner surface flaws without preworking a difficult-to-work material, in particular, a stock material inferior in the inner quality of the as-cast stock material by providing a back pressure applying means to push the stock material by the pressure until it is stably bit while applying the back pressure to the stock material. SOLUTION: The pusher preferably has a forward speed changing means to change the forward speed of the pusher according to the rolling condition, and a back pressure changing means to change the back pressure of the pusher. When a stock material 2 is carried before a pusher 10 at the retracted position, a sensor 5 detects the stock material 2, and the high-speed advancement to a drive control part of the pusher 10, and the pusher 10 carries the stock material 2 to a roll 3 side at high speed. When a sensor 4 provided immediately before the roll 3 detects the stock material 2, the sensor commands the low- speed advancement to the drive control part of the pusher 10, and the pusher 10 allows the stock material 2 to be bitten by the roll 3 at a low speed. The specified back pressure is applied to the stock material 2 until the biting is completed, and then, the pusher 10 is retracted.
Patent JP-S6384124-A (JP)
Title: Semiconductor device
Inventor: TERAJIMA KATSUSHI
IPC: H01L21/52
Filed: 1986-09-29
Abstract: PURPOSE:To increase the bonding area of a mounting brazing material thereby to prevent the brazing material from flowing due to heat and a chip from moving by finely dividing a metal pattern of a semiconductor chip placing unit. CONSTITUTION:A printing pattern of W powder is adhered to a chip placing unit of the recess 6 of a ceramic package substrate 2, Ni, Au are then formed by electroless plating to form a metal layer pattern. When one side of a finely divided metal layer is set to 0.1-0.5mm, its mounting wettability is maintained to provide the effect of gas evacuation. The thickness is preferably set to approx. 0.01-0.1mm.
Patent JP-2000065472-A (JP)
Title: Pump, pump unit and distillation plant
Inventor: LEHMAN JEAN-YVES
IPC: F04D7/02
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a reliable pump that can be manufactured at relatively low cost. SOLUTION: A pump 1 has a hydraulic power source motor 9 for driving a pump wheel 2 where motor driving liquid with a specific pressure is supplied and low-temperature liquid 3 is compressed and sent. The driving wheel of the motor 9 is connected to a pump wheel 21 by a common shaft 27. Also, the pump 1 is provided with a relative seal means 33 that prevents the low- temperature liquid 3 from being contaminated by transmitting motor driving liquid 15 to the pump wheel 21 from the motor 9. The seal means 33 has a labyrinth seal 35 being arranged between a driving wheel 13 and the pump wheel 21 around the common shaft 27.
Patent JP-H0279173-A (JP)
Title: Picture inputting method
Inventor: KUBOTA KAZUFUMI
IPC: G06T1/00
Filed: 1988-09-16
Abstract: PURPOSE:To input a high-resolution picture by putting a transparent dividing sheet on an original picture and inputting the pictures of the areas divided by the sheet in the connecting order. CONSTITUTION:When a transparent dividing sheet 8 is put on an original picture, the original picture is divided into plural areas by the dividing lines 9 of the sheet 8. The divided pictures are inputted by means of a picture input section 10. Then the inputted pictures and base line pictures for position the input picture when a freezing process is formed on the pictures are displayed on a monitor screen 19, and when the dividing lines 9 of a divided area match the base line pictures, the picture of the divided area is stored at a prescribed address of a whole picture storing section 20. At the time of the storage of the picture, a picture process is performed on the picture in accordance with the filter constituting the dividing lines 9 so that the picture data on the lines 9 can become the picture before the lines 9 are put on the picture. Therefore, even a picture input section 10 having a less number of picture elements can input a high-resolution picture.