baber/WOPTO huggingface dataset:
Patent JP-H06125804-A (JP)
Title: Center clasp fixture of watchband
Inventor: TSUKAHARA KUNIO
IPC: A44C5/20
Filed: 1992-10-16
Abstract: PURPOSE:To constitute the center clasp fixture so that it can be detached without putting strength with a nail or a fingertip. CONSTITUTION:The upper side movable detaining member 2 and the lower side movable detaining member 3 are coupled so as to be rotateble, and in the lower side movable detaining member 3 of a middle part of a movable part, a projecting part 3c which becomes its supporting point is provided, and also, a fitting part having a vertical coupling hole, which becomes a rotary supporting point is provided, and in the vicinity of the projecting part 3c, a recess hole 3d is provided. In such a way, it is unnecessary to use a nail at the time of attaching and detaching the center clasp fixture, and also, an increase of thickness of the center clasp fixture itself can be prevented.
Patent JP-H07131660-A (JP)
Title: Arithmetic encoder
Inventor: TAKEDA HIRONORI
IPC: H04N1/413
Filed: 1993-11-08
Abstract: PURPOSE:To obtain much higher encoding efficiency while keeping high speed of a conventional system. CONSTITUTION:This encoder is constituted of a status judge part 1 for calculating status from each context, a status update part 2 for updating the status of the context in response to the status supplied from the status judge part 1, estimation probability tables 3-6 connected to the status judge part 1 and calculating an estimated value LSZ for the appearance probability of a degraded symbol corresponding to the status of the context, an augend register 12, a decoder 11 for decoding two-bits supplied from the augend register 12, and switching parts 7-10 respectively connected to the estimation probability tables 3-6 and switching ON/OFF corresponding to a switching signal G outputted from the decoder 11.
Patent JP-S61159434-A (JP)
Title: Powdered resin composition
Inventor: MATSUURA MITSUYUKI
IPC: C08K3/00
Filed: 1984-12-29
Abstract: PURPOSE:The title composition excellent in blocking resistance and surface properties, comprising two olefin polymer powders of different sphericities and an inorganic compound powder. CONSTITUTION:100pts.wt. total of 50-95pts.wt.olefin powder of a sphericity represented by the equation [wherein f is a sphericity, A is a sectional area (mm<2>) of a polymer powder and Dmax is the largest diameter (mm) of the section of a polymer powder]>=0.85 and 50-95pts.wt. olefin polymer powder of a sphericity <0.8 are mixed with 0.01-4pts.wt. inorganic compound powder (e.g., CaCO3) of a particle diameter of 0.5-15mum and, optionally, an antioxidant, a stabilizer, a processing aid, a colorant, an antistatic agent, a filler, a flame retardant, etc.
Patent JP-S61151434-A (JP)
Title: Image pick-up apparatus
Inventor: HISADA MASAMI
IPC: G01J3/51
Filed: 1984-12-25
Abstract: PURPOSE:To obtain an image pick-up apparatus capable of rapidly obtaining the result of a color discrimination, by comparing the color of an object to be detected with a reference color in an analogue amount. CONSTITUTION:Data relating to colors to be respectively detected with respect to an object 2 to be detected are received in RAM 23, 24, 25 and the light from the object 2 to be detected is incident to light receiving elements 5, 6, 7. The outputs of the light receiving elements are held to S/H circuits 17, 18, 19 through current/voltage converter circuits, amplifying circuits and operation circuits and the outputs of the S/H circuits are respectively applied to one input terminals of comparing circuits 29, 30, 31. The data stored in RAM 23, 24, 25 are outputted to D/A converter circuits 26, 27, 28 to be converted to analogue signals and the comparing circuit 29 compares the signal from the D/A converter circuit 26 with the signal from the S/H circuit 17. As mentioned above, because colors are compared in an analogue amount, the time required in color discrimination can be markedly shortened.
Patent JP-S61155456-A (JP)
Title: Electromagnetic wave shielding composition
Inventor: KUSUNOKI KOHEI
IPC: C08L101/00
Filed: 1984-12-27
Abstract: PURPOSE:To provide an electromagnetic wave shielding compsn. which has an excellent electromagnetic wave shielding effect and gives electromagnetic wave shielding moldings having excellent strength, by adding a metallic fiber and a powder having specific inductive capacity of a specified value or above to a thermoplastic resin. CONSTITUTION:100pts.wt. thermoplastic resin (A) such as polypropylene resin or ABS resin, 5-25vol% (based on the quantity of component A) metallic fiber (B) (e.g. aluminum fiber or stainless steel fiber), 1-80pts.wt. powder having a specific inductive capacity of 30 or above (TiO2 or BaTiO3) and pref. further 0.1-2pts.wt. lubricant (D) selected from fatty acid amides and metallic soaps (e.g. palmitamide and cadmium stearate) are mixed together to obtain the desired electromagnetic wave shielding compsn. Component D is effective in preventing the formation of a fiber ball of metallic fiber and uniformly dispersing it.
Patent JP-H02127401-A (JP)
Title: Packing agent for separation of optical isomer
Inventor: YAMATO MAKI
IPC: B01J20/291
Filed: 1988-11-07
Abstract: PURPOSE:To obtain a chitosan derivative soluble in various organic solvents and useful for the separation of optical isomers, in high reproducibility, by reacting chitosan with an acid halide in the presence of a sulfonic acid. CONSTITUTION:To objective derivative can be produced by reacting chitosan with an acid halide (preferably acid chloride or acid bromide) in the presence of a sulfonic acid (preferably an acid exhibiting liquid state under the reaction condition, e.g., methanesulfonic acid, ethanesulfonic acid, trifuluoromethanesulfonic acid or trichloromethanesulfonic acid). The amount of the acid halide is preferably >=3 equivalent based on 1 equivalent of the recurring unit of the chitosan.
Patent JP-H08135587-A (JP)
Title: Crushing pump
Inventor: NAKAZATO MITSUHIRO
IPC: F04D29/22
Filed: 1994-11-14
Abstract: PURPOSE: To improve the agitation mixing effect of a substance to be processed without lowering the efficiency and processing capacity of a crushing pump. CONSTITUTION: A crushing pump comprises a crushing impeller 27 attached to the tip part of a rotary shaft 23 extending through a casing body 22 and rotated integrally with an impeller 26; and a lattice-form fixed blade 30 fixed on the back of the crushing impeller 27 and on the suction passage 25 side of the casing body 22. A fixing nut 41 to fix the crushing impeller 27 is arranged on the suction passage 25 side of the rotary shaft 23 and an agitating protrusion 42 protruded to the suction passage 25 side of the casing body 22 is formed on the fixed nut 41.
Patent JP-H01121870-A (JP)
Title: Image forming device
Inventor: IMAI NAOKI
IPC: G03G21/20
Filed: 1987-11-06
Abstract: PURPOSE:To form an adequate and uniform image by controlling a heating means in accordance with the temp. of a photosensitive body detected by a single temp. detecting means, thereby controlling the temp. of the photosensitive body and controlling the electrostatic charge output of an electrostatic charger and the exposing output of an exposing means. CONSTITUTION:The temp. of the photosensitive body 1 is so controlled as to be maintained always in an optimum state by heating and controlling the heater 37 of the photosensitive body according to the temp. of the photosensitive body 1 detected by a piece of a thermistor unit 4. An electrostatic charger 39 and an exposing device 41 are controlled according to the temp. of the photosensitive body 1 so as to decrease the electrostatic charge output and to increase the exposing output when the temp. of the photosensitive body 1 is low and to increase the charge output and to decrease the exposing output when the temp. of the photosensitive body 1 is high. The control of the heating and the control of the electrostatic charging and exposing are thereby matched and executed, by which the adequate and uniform image is formed.
Patent JP-2001095424-A (JP)
Title: Buoyancy adjustment type float
Inventor: HIRATA MASAYUKI
IPC: A01K75/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a buoyancy adjustment type float having a structure of increased strength of float main body, preventing penetration of water by swing of wave motion to obtain stability of buoyancy, improving total handleability such as insulation, adjustment operation of buoyancy, etc., suitable as an additional float for oyster raft. SOLUTION: This buoyancy adjustment type float is a float 3 having a structure strong in deformation of external force by standing a hollow a hollow pipe 14 approximately at a middle part in a float main body 10 of a cylindrical hollow body having swollen both end faces made of a polyethylene resin, etc., comprising an upper port to which a valve 14 for air intake is fixed and supplying air and water from plural communicating holes 22 of the valve 14 to the float main body. On the other hand, an opening 15 for water supply arranged at the opposite side of the valve is equipped with a one-way valve 35 for draining only to the outside of the float main body and water is prevented from penetrating into the float by wave motion to give stable buoyancy not to reduce air pressure of interior.  Buoyancy is readily adjusted by the one-way valve to open and drain by suction pressure and fixation operation of the float is simply carried out to give the objective additional float.
Patent JP-S61152279-A (JP)
Title: Cultivation of microorganism
Inventor: TAI KIYOSHI
IPC: C12N1/20
Filed: 1984-12-26
Abstract: PURPOSE:To produce a desired protein in high efficiency, by culturing a transformed microorganism for a specific period in a medium containing inorganic phosphorus of an amount necessary and sufficient to induce the protein- synthesis capability. CONSTITUTION:A microorganism is transformed by a chimera plasmid produced by integrating a gene coding exogenic protein under the control of a plasmid having a promoter originated from alkaline phosphatase, and the obtained transformed microorganism is cultured in a medium containing inorganic phosphorus of an amout necessary to induce the protein-synthesis capability from the later stage of the logarithmic proliferation stage to the former stage of the resting stage in the proliferation of the microorganism.
Patent JP-S62138632-A (JP)
Title: Ventilation device for radioactive pellet storage tank
Inventor: ORII SHOICHI
IPC: F24F7/007
Filed: 1985-12-11
Abstract: PURPOSE:To prevent a blast port from being blocked by horizontally penetrating for fixing through pipes each having an opening at its central part through a blast pipe to form blast ports communicating with a storage tank. CONSTITUTION:When a recirculation blower is operated, dry air is sent into a blast pipe 31, and ejected from both ends of a through pipe 40 via several hundreds of openings of the through pipe 40. Since blast ports are opened horizontally, the air is ejected horizontally, and is blown off in parallel along the bottom surface through the pellets on the bottom surface of the tank. When blasting to the blast pipe 31 is stopped, pulverized pieces of the pellets enter from a blast port 13 into the inner part of the through pipe 40. However, they hardly drop down to the lower half surface of the blast pipe 31 by crossing over the openings 41. Hence, at any position of the blast pipe no blockage thereof occurs.
Patent JP-H03143288-A (JP)
Title: Controller for induction motor
Inventor: SUGA KENJI
IPC: H02P27/06
Filed: 1989-10-28
Abstract: PURPOSE:To control an induction motor in good order even if generation torque is fluctuated along with the temperature change of the induction motor, by correcting slip frequency set with a slip frequency setting means, to compensate for the fluctuation of the generation torque due to a temperature rise based on a temperature detected with a temperature detecting means. CONSTITUTION:In a current command value processing circuit 20, by a speed command value fm* from a speed command circuit 6, and its occasional rotational speed fm from a speed detector 5, a deviation fm(=fm*-fm) is found. Based on the deviation  fm, slip frequency is computed. The input of detection signal from the motor voltage detector 22 of detecting voltage Vi between the two phases of an induction motor 1, to the current command value processing circuit 20 is provided. Then, based on this detection signal, by the current command value processing circuit 20, the slip frequency to the deviation  fm is corrected. As a result, generation torque can be prevented from being fluctuated along with the change of a temperature.
Patent JP-H02191339-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA HIDEAKI
IPC: H01L29/737
Filed: 1989-10-27
Abstract: PURPOSE:To relieve the strain of a lattice and avoid abnormal diffusion of Be in an HBT employing III-V compound semiconductor by a method wherein In-doping is performed simultaneously with Be-doping. CONSTITUTION:An InGaAlAs base layer 16 which is doped with Be so as to have P<+>-type conductivity and whose composition is so adjusted so as to have lattice matching with a collector layer 14 under it is built up epitaxial growth. The composition of the base layer 16 is so predetermined as to have lattice matching with the collector layer 14 in a virtual state wherein In and Be are not added. If the base layer 16 is doped with Be only with a concentration of 5X10<19>-5X10<20>cm<-3> to reduce the spread resistance of the base, the lattice matching is lost because of small atomic radius of Be. However, if the base layer 16 is doped with In simultaneously when it is doped with Be in accordance with a formula Iny(Ga1-xAlx)1-yAs wherein (y) is within a range of 0.005-0.08, the lattice matching can be recovered.
Patent JP-H02127831-A (JP)
Title: Data line termination equipment
Inventor: NISHI KIYOTAKA
IPC: H04L69/40
Filed: 1988-11-08
Abstract: PURPOSE:To attain the line supervision while using a line supervision terminal equipment by providing a terminal interface section, a line supervision terminal interface section, a main power supply supervisory section, an auxiliary power control section, a supervisory control section, a data multiplex section, a data demultiplex section, a transmission driver section and a reception equalizing section. CONSTITUTION:A supervision control section 4 supervising a main power supply supervisory signal from a main power supervisory section 3 and transmitting receiving a line supervision control signal from a line supervisory terminal interface section 2 and a line supervisory data from a terminal interface section 1, an auxiliary power control section 5, and a transmission driver section 7 converting a unipolar signal from a data multiplex section 6 into a bipolar signal and outputting it to a digital line are provided to the data line terminator. Moreover, a data demultiplex section 9 is provided, which demultiplexes a unipolar signal from a reception equalizer section 8 which applies waveform equalization and recovery of the bipolar signal and converts the bipolar signal into the unipolar signal, into a line supervision control signal and a line supervision data to the supervisory control section 4 and a communication data to the terminal interface section 1. Thus, the line supervision employing a line supervision terminal equipment is attained.
Patent JP-H02130277-A (JP)
Title: Compression and device therefor
Inventor: HOSHINO KENZO
IPC: F04C29/04
Filed: 1988-11-08
Abstract: PURPOSE:To permit the gas compression having high energy efficiency and obtain the device therefor by cooling the compression surface of a piston in a reciprocating type gas compressor. CONSTITUTION:The compression surface PQ of a piston 2 is cooled by jetting the cooling liquid which is sent from a nozzle 127 installed into a cylinder 1 through a cooling liquid pump 18, tank 16, passage 17, cooler 15, and an accumulator 14. The liquid which cools the PQ plane passes through a valve 11 and is collected into the accumulator 14, and then passes through the cooler 15, and is cooled again, and sent into the nozzle 127 by a pump 18. While, the PQ plane of the piston 2 is cooled by the liquid which passes through a passage 23 through a motor 19, pump 20, tank 21, and a cooler 22, and the cooling liquid is returned into the cooler 22 through passages 26 and 24, and is cooled again, and sent into a cooler 25. Therefore, the gas compression having the high efficiency can be carried out by cooling the compression plane PQ of the piston.
Patent JP-H10101911-A (JP)
Title: Biodegradable emulsion
Inventor: KAWASHIMA MASAKI
IPC: C09D167/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable emulsion which can form a biodegradable coating film excellent in water resistance by emulsifying and dispersing a lactic acid polymer into the form of fine particles with a specified mean particle diameter. SOLUTION: A lactic acid polymer comprising a lactic acid homopolymer or a copolymer of lactic acid with, e.g. malic acid is blended with an emulsifier comprising a mixture of an anionic surfactant such as sodium alkylbenzenesulfonate in an amount of at least 80wt.% and a nonionic surfactant such as polyoxyethylene nonylphenyl ether in such a manner that the emulsifier accounts for at most 5wt.% of the lactic acid polymer. This blend is emulsified by adding water thereto while being agitated with, e.g. a homomixer to give a biodegradable emulsion composition wherein the lactic acid polymer is emulsified and dispersed in the form of fine particles with a mean particle diameter of 0.05-10μm and which has a lactic acid polymer content of 10-70wt.%.  The surface of a base material comprising, e.g. paper is coated with this composition by using, e.g. a roll coater to provide a coating weight of 0.5-50g/m<2> , and the coating is then dried to give a composite material having a coating film of the lactic acid polymer.
Patent JP-2001099706-A (JP)
Title: Artificial satellite
Inventor: YAMAGUCHI YOSHITAKE
IPC: G01J1/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an artificial satellite for observation capable of protecting observation sensors, such as a CCD sensor or the like, by realizing a function for adjusting the input of an electromagnetic wave which is an observation target, and capable of securing the quality of observation data. SOLUTION: An artificial satellite on which an observation sensor device 101 for observing an electromagnetic wave (light) is loaded has been disclosed. The observation sensor device 101 has a light-receiving part 10 including a CCD sensor, a detection part 11 for detecting an input level of the electromagnetic wave, and a level determination part 13. The level determination part 13 executes drive control of a shutter 17 or a filter 16 arranged in the light- receiving part, based on a determination result of the input level, to adjust so as to block or restrict the input level.
Patent JP-H0587133-A (JP)
Title: Needle roller bearing and manufacture thereof
Inventor: HARIMOTO KAZUYOSHI
IPC: B21D31/00
Filed: 1991-09-30
Abstract: PURPOSE:To eliminate the generation of chip of the inner diameter surface of a bearing housing at an opening edge of an outer wheel at the time of press-in, and eliminate the positioning of a holder. CONSTITUTION:A flat plate part 2 is formed in the peripheral wall of an outer wheel 1 at an intermediate part in the axial direction, and an opening 3 is provided in this flat plate part 2. Peripheral wall parts of the outer wheel continued to both sides of the flat plate part 2 in the axial direction are formed into inclined plate parts 9, which are gradually recessed to the flat plate 2 side. A holder is formed into the one-split ring shape, which has a split part at a circumferential position same with the flat plate part 2 of the outer wheel 1, and is also formed into an outer wheel guide type. At the time of manufacturing the outer wheel 1, a thin steel plate is processed to a cylindrical shape by the deep drawing processing, and thereafter, the pressing is performed to the flat plate part 2 to punch an opening in this flat plate part 2. The inclined plate parts 9 are formed with the pressing of the flat plate part 2.
Patent JP-S63136550-A (JP)
Title: Semiconductor device
Inventor: SHIMA TOSHIHIRO
IPC: H05K3/34
Filed: 1986-11-27
Abstract: PURPOSE:To prevent the deformation of leads, and to obviate the frequent occurrence of the defective soldering of bridges, plugs, etc., by constituting a semiconductor device of a plurality of the leads protruded at regular pitches from a resin body section and a support section being integrally extended by the same material as the resin body section, supporting outer leads and thus imparting rigidity. CONSTITUTION:A semiconductor device consists of a resin body section 1, in which a semiconductor chip is sealed, outer leads 2..., which are projected and formed from the resin body section 1, connected electrically to said semiconductor chip, reflow-soldered to a circuit substrate and made of an alloy such as a copper alloy, and a support section 3 supporting these outer leads 2..., The copper alloy, which has small rigidity but has large thermal conductivity and cost of which is reduced, can be used in place of a conventional iron (Fe)- nickel (Ni) alloy as the material of the outer leads 2.... Since the projecting pieces 3a... of the support section 3 function as dams, there is a merit that the defective soldering of bridges, plugs, etc., is reduced. Accordingly, the quantity of solder need not be controlled precisely, thus extending a working range.
Patent JP-H03142108-A (JP)
Title: Adaptive control method for turret revolving speed
Inventor: YUZUHARA HIDEO
IPC: B23B29/24
Filed: 1989-10-28
Abstract: PURPOSE:To provide high speed rotation by rotating a turret equipped fully with tool, calculating the current mean of a motor and the current change value, and thereupon performing revolutional indexing at the stabilization limit speed corresponding to the condition of loaded tools CONSTITUTION:A turret 2 is equipped fully with tools 3A, 3B, and a motor for revolution 4 is driven to rotate the turret 2. First the driving current value for motor 4 is measured, and the current mean Is and change component Id are calculated from the measurements. Then the stabilization limit speed Vs for the supply current value, which is set previously at an NC 5, and the stabilization limit speed Vd for the supply current change value Id are selected by reference to the master tables exhibiting these limit speed values. The Vs and Vd values are compared, and the smaller value is taken to revolve the turret, which should give a variable speed type revolving speed in accordance with the tool unbalance amount and the loaded weight, and it becomes possible to quickly revolve at the stabilization limit speed to contribute to shortening of the indexing time.
Patent JP-H05117159-A (JP)
Title: Epithelial cell growth promoter
Inventor: YAMAMOTO RYOHEI
IPC: A61K35/35
Filed: 1991-10-28
Abstract: PURPOSE:To obtain an epithelia cell growth promoter useful as a compounding component for an external preparation to shorten a curing period of wound of skin, mucosa, etc., by extracting sevum with a specific solvent. CONSTITUTION:Sevum (e.g. horse sevum) is extracted with water or a hydrophilic solvent (e.g. lower alcohol or dimethylformamide) not dissolving or slightly dissolving sevum. The extraction is carried out by blending sevum with the extracting solvent, uniformly dispersing by shaking, stirring, ultrasonic treatment, etc., allowing to stand or centrifuging the extract and collecting the extracted solvent layer. The collected extract is directly used as an epithelia cell growth promoter or the extracting solvent is removed by distillation under reduced pressure and freeze drying or, spray drying, etc., and the residue is used as epithelia cell growth promoter. The promoter shows effects on wounds such as cut, bruise, rupture, burn, congelation, bedscore and sunburn dermatitis. The epithelia cell growth promoter is useful as a compounding component for various kinds of cosmetics useful for beauty of skin, etc., such as make-up cream, lipstick, hair dressing agent, etc.