baber/WOPTO huggingface dataset:
Patent JP-H02254701-A (JP)
Title: Rare-earth magnet and manufacture thereof
Inventor: IKUMA TAKESHI
IPC: H01F1/08
Filed: 1989-03-28
Abstract: PURPOSE:To prevent deterioration in magnetic efficiency due to oxidation of an Re-Fe-B magnet and also to contrive improvement both in heat-resisting property and solution-resisting property by a method wherein thermosetting resin such as phenol, unsaturated polyester, melamin, epoxy and the like is used as the resin of bonding material. CONSTITUTION:A rare-earth magnet, which is formed using both magnet powder containing transition metal (containing IIb group), mainly composed of rare-earth element (including Y) and Fe and B element as the basic ingredient, and the thermosetting resin such as phenol and epoxy and the like, is formed by conducting compression molding, injection molding or extrusion molding at the temperature of fused material of magnet powder and resin within the range from the room temperature to 200 deg.C. As a result, the molded magnet is enhanced in performance by preventing the deterioration of magnetic efficiency due to oxidation of magnetic powder when molding, and also water-resisting property, the chemical-resisting property and heat-resisting property of the molded magnet can be improved.
Patent JP-S572075-A (JP)
Title: Developer separation device
Inventor: TSUKADA SHIYUUSEI
IPC: G03G15/09
Filed: 1980-06-06
Abstract: PURPOSE:To always separate forein matter, etc. and a toner having a good quality exactly by a constant separating ability, by providing a rotary magnet, and a nonmagnetic member for a developer guide in its magnetic field, and separating a developer, and foreign matter, coagulation, etc. CONSTITUTION:In the inside of a nonmagnetic sleeve 1 is provided a 4-pole magnet 2 for generating a magnetic field on the surface of the sleeve. Also, a nonmagnetic member for a toner guide, for instance, a mylar sheet 3 of 100mum thickness is wound round almost half the circumference of the sleeve surface, and an end part of the sheet 3, at least a light end part in the direction of movement of a toner is provided so as to keep it away from the sleeve 1. Also, in the lower part of the sleeve 1 is placed a receiving vessel 4 for foreign matter and a coagulated toner, and in the lower part where the mylar sheet 3 is separated from the sleeve 1 is placed a collected toner receiving vessel 5. In this way, it is possible to always separate foreign matter, etc. and a toner having a good quality exactly by a constant separating ability.
Patent JP-S59202564-A (JP)
Title: Buffer memory
Inventor: KUNO KIYOSHI
IPC: G06F11/10
Filed: 1983-05-02
Abstract: PURPOSE:To improve the reliability of a buffer memory by feign-reading unnecessary data so as to attain LRC check even if only a part of data in the buffer memory is needed. CONSTITUTION:An initial value is set to a down-counter 16 from a control section 2 via a signal line 19 and then, the counter 16 is counted down at each read of 1 byte of data from the buffer memory 1. The output signal 20 of the counter 16 is zero until the count value reaches ''0'' and is ''1'' at the point of time of count end, a corrected data 12 being an output of an ECC5 checking and correcting a read data 10 cannot pass through a gate 17 until the counter 16 reaches ''0''. Thus, all data are read and the required data only are fed to an external path 18 and all the data are fed to the LRC6, where the LRC check is conducted.
Patent JP-S571776-A (JP)
Title: Thermal printer
Inventor: MATSUMOTO TOMOO
IPC: B41J25/312
Filed: 1980-06-06
Abstract: PURPOSE:To obtain the titled thermal printer whose printing quality is excellent and whose head life is longer, by providing a cam that can press forcibly a thermal head against a recording medium when respective groups of dots are printed, the pressing force of the cam being lessened with reference to a gap in a direction of a line between groups of the dots. CONSTITUTION:The cam surface of the cam 37 presses the thermal head 28  through a support plate 29, and the pressed thermal head in turn presses part of the recording medium 31 against a rubber roller 30. The cam surface has a large diameter section 37a and a small diameter section 37b, and the large diameter section 37a presses the thermal head 28 when printing is being carried out, and the small diameter section 37b presses the thermal head 28 when the printing is not carried out.
Patent JP-S59210453-A (JP)
Title: Electrophotographic apparatus
Inventor: MIYASHITA KIYOSHI
IPC: G03G15/20
Filed: 1984-04-16
Abstract: PURPOSE:To facilitate removal of a jammed paper by rendering a structure comprising a fixing device and routes for conveying copying papers near the fixing device, in the almost horizontal and copying paper ejecting direction of the main body of an electrophotographic apparatus. CONSTITUTION:An example of executing of the PPC method of this invention is illustrated on the right. Paper jamming is liable to happen in a part for pressing a copying paper 42 into contact with a photosensitive drum 41. A structure 47 holds a vessel 43 for incorporating sheets of copying paper 42, a paper feed roller 44, a transfer roller 45, and a heat fixing device 46, in one body, as shown in the imaging line, and this structure 47 is arranged movably or detachably in the radial direction of the photosensitive drum 41 and in the direction of the almost horizontal direction and toward the copying paper ejection side of the outer case 48 of the apparatus. As a result, the paper 42 jammed at the zone for pressing the paper 42 into contact with the drum 41, and the paper jammed on the conveying route can be easily removed.
Patent JP-2000242977-A (JP)
Title: Optical information recording medium
Inventor: SHIBATA MICHIHIRO
IPC: G11B7/24094
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an optical information recording medium with a hydrophilic water-base ink print layer which inhibits sticking on the surface of the layer, enhances suitability to printing with an ink jet printer and the color reproducibility of ink and enables printing with clear image quality. SOLUTION: A recording layer capable of recording or reproducing information by irradiation with laser light is formed on a transparent discoid substrate and a water-base ink print layer is formed on the recording layer to obtain the objective optical information recording medium. In a test of the wettability of the ink print layer with a liquid mixture of water and ethylene glycol, the spread of the liquid mixture after dropping on the ink print layer is a specified value or more. Even if the surfaces of the ink print layers of two such optical information recording media are overlapped and the media are separated after preservation under the conditions of 80 deg.C, 85% RH and 48 hr, the breaking and falling of the ink print layers are not caused. A colored hiding layer may be disposed under the ink print layer.
Patent JP-H02257218-A (JP)
Title: Electronic computer
Inventor: AIKAWA TAKESHI
IPC: G06F9/38
Filed: 1989-03-30
Abstract: PURPOSE:To reduce the invalidation of a processing and to efficiently execute a pipeline processing by deriving directly the source data register number of a branching destination and measured value data from a microstep before by one, when a branching instruction is issued. CONSTITUTION:When a branching instruction is issued by a register number selector 13, source data register numbers SRNA, SRNB executed by the next microstep, and a destination register number DRN are read out directly from an instruction register 3, and by using these register numbers, the register number of a register file 14 is designated. Consequently, address data allowed to branch by a branching instruction can be derived before one step from a stage by one stage before a pipeline stage from the pipeline register 10 of a first stage. In such a manner, the number of the invalidation processings caused by the branching instruction included in a microprogram is reduced and the efficiency of the pipeline processing can be improved.
Patent JP-H11270742-A (JP)
Title: Motor-operated valve control system
Inventor: HIRATSUKA MASAO
IPC: F16K37/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To correct motor-operated valves of slave stations to be in the normal state if there is any abnormality in a master station. SOLUTION: Each slave station 2-1 , 2-2 , ..., 2-n presets its own station state, other station states with a failure of a master station 1 and the operation of its own station with the failure to each table for abnormality 4-1 4-2 , ..., 4-n . When it is judged that there is abnormality in the master station 1 through a communication line 3, the states of the other slave stations relating to its own station are obtained and the states of its own station and the other stations are adapted to the tables for abnormality 4-1 , 4-2 , ..., 4-n , thereby being operated in a preset condition.
Patent JP-S61237913-A (JP)
Title: Combustion controller for burner
Inventor: HASHIMOTO ATSUSHI
IPC: F23N1/00
Filed: 1985-04-12
Abstract: PURPOSE:To make combustion good even in the initial stage of combustion and prevent inconveniences such as generating soot and also improve fuel cost by reducing the quantity of electricity to an electro-magnetic pump to a quantity lower than that in the state of constant drive. CONSTITUTION:For a specified time period in the initial stage of combustion, a relay 16a is turned on and an auxiliary electric passage 32 is shut off, and the value of electric current to a pump driving circuit 22 is reduced to a value lower than the quantity of electricity to an electro-magnetic pump 24 in its constant drive, and the voltage applied to an electro-magnetic coil 34 of a low temperature is lowered to suppress the stroke motion of a plunger 36, and prevent an excess feeding of the fuel. Further, after a specified time (t) has elapsed after the starting of combustion, the relay 16a is turned off and the auxiliary electric passage 32 is connected to short-circuit a resistance 30, and a voltage specified in driving is applied to the electro-magnetic pump 24. With this arrangement the state of good combustion is secured from the start-up of combustion, and combustibility is improved. Since wasting of fuel by excess fuel feeding in the initial stage of combustion is prevented, the fuel cost can be improved.
Patent JP-S58194263-A (JP)
Title: Button type air cell
Inventor: MORITA KORENOBU
IPC: H01M12/06
Filed: 1982-05-07
Abstract: PURPOSE:To maximize the electrode area of a generating element by establishing a specific relationship between the inner diameter dimensions of a recess that houses the air diffusion paper of a positive electrode case in which a permeation hole for supplying air is bored, the inner diameter dimensions of a sealing ring, and the depth of the recess. CONSTITUTION:A button type air cell is formed by providing a permeation hole 2 for supplying air at the bottom, fitting a sealing ring 9 and a negative electrode sealing plate 10 in a positive electrode case 1 in which a recess 4 that connects with this permeation hole 2 and houses air diffusion paper 3, and combining a negative electrode sealing body filled with a negative electrode active material 8. In this case, supposing that the inner diameter dimensions of the recess 4 are (a), the inner diameter dimensions of the sealing ring 9 are (b), the depth of the recess 4 is (c), and the thickness of the positive electrode case 1 is (d), their relationship is selected so as to keep the relation of a >=b, c=d. As a result, the reaction area of a positive electrode catalyst layer 6 can be maximized, the loading weight of the negative electrode active material 8 can be increased, and the extraction of high shortcircuiting current is made possible.
Patent JP-H11278652-A (JP)
Title: Commodity carrying-out device
Inventor: KANBE AKIRA
IPC: G07F11/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To ensure the dropping of a commodity carried out by means of a commodity carrying member into a bucket by providing the commodity carrying member with an arm section protruded in the direction nearly in parallel with a rail and separated from the rail when carrying out the commodity. SOLUTION: A turning plate 12 is turned in the direction shown by an arrow by being pushed by a bar-like member 15. A wire 9 is pulled in the arrow direction through the coil spring 11 pulled by the turning plate 12. A movable member 6 moves obliquely upward by being pulled by the wire 9 while pressing and contracting a coil spring 7. A bar-like member 8 is pulled in the arrow direction, and a commodity carrying out member 4 is turned in the arrow direction. The collar 6c of the movable member 6 abuts on the lower end of a guide member 5, stopping the movement of the movable member 6 in the oblique and upward direction. As a result, the arm section 4b of the commodity carrying out member 4 extended nearly orthogonal to a rail 1 is extended nearly in parallel with the rail 1 as shown by a dashed line.  The base section 4a of the commodity carrying out member 4 is protruded above the rail 1.
Patent JP-S60260775-A (JP)
Inventor: MAIKERU DEII RAIANZU
IPC: F16K31/524
Filed: 1985-04-12
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-S57112519-A (JP)
Title: Regulator for position of pillar in pit
Inventor: KIKUCHI MASATOSHI
IPC: E04G21/18
Filed: 1981-05-21
Abstract: PURPOSE: To exactly perform the disassembling, lifting, and recovery of a fitting frame by a method in which the fitting frame is made up of four fitting parts and a coupling pin, and a push arm and a turning operator are provided to each of the fitting parts.  
     CONSTITUTION: A pillar P is inserted into a pit 14, and its upper end is hung down on a supporter 15 in a freely rocking manner. The lower end of the pillar P is moved in all directions for adjusting its position and a position regulator 11 is operated on the ground while loosening or tensing by wire ropes 9 and 10 in such a way a transit 18 can fittingly follow up the movement of targets 16 and 17. After adjusting the pillar P vertically, concrete is placed and set. Afterwards, the wire rope 5 is pulled to draw out the coupling pin 3 and the fitting parts 2 are lifted. And, the transit 18 and the targets 16 and 17 are removed, the pit 14 is filled back with soil, and the supporter 15 is removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07279895-A (JP)
Title: Manufacture of multi-stage volute casing
Inventor: OGASAWARA YASUO
IPC: F04D29/44
Filed: 1994-04-15
Abstract: PURPOSE:To enhance the accuracy of an article so as to stabilize the function thereof by casting a multi-stage volute casing for a multi-stage pump in several pieces obtained by dividing the casing at the axially center planes of the suction inlets of multi-stages, and by joining the pieces so as to form the casing with the use of a solid phase joint process. CONSTITUTION:The center part of a multi-stage (eight-stage) volute casing which include two stages is formed of cast pieces 1 to 7. Nickel amorphous sheets are interposed between each adjacent joint surfaces of the pieces 1 to 7, having a shape corresponding to the joint surfaces thereof, and these pieces 1 to 7 which are made into contact with one another are heated so as to step up the temperature up to a value in a range of 1,000 to 1,200, so that they are joined together. With this arrangement, the accuracy of an article is enhanced, and the function thereof can be enhanced, and additional working steps such as grinder-finishing and close-plate welding can be eliminated.
Patent JP-2000077405-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05H1/46
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a fine crystal silicon semiconductor possessed of lattice distortions by a method, wherein a fine amorphous semiconductor film that is fine, kept free of natural oxidation, and formed on a board through a sputtering method in an atmosphere whose main component is hydrogen is thermally crystallized. SOLUTION: A fine crystal silicon semiconductor that is thermally crystallized is subjected to device isolation patterning (a), a film is formed using a single crystal Si as a target in an atmosphere with a proper partial pressure ratio of hydrogen to argon, a gate region patterning (b) is carried out, and a gate silicon oxide film 15 is formed through a sputtering method (c). Then, a contact hole boring patterning process is carried out (d), and lastly an aluminum electrode 16 is formed through vacuum deposition and patterned (e). Thereafter, a thin-film transistor is formed through hydrogen thermal annealing. An amorphous semiconductor obtained through sputtering method is easily, thermally crystallized into a polycrystalline semiconductor through a process.
Patent JP-H08278228-A (JP)
Title: Internal combustion engine testing installation
Inventor: TAKANO IKUO
IPC: G01M15/00
Filed: 1995-04-03
Abstract: PURPOSE: To provide an internal combustion engine testing installation by which shafts can be leveled easily to each other, by which a spline can be fitted smoothly and by which the carrying-in operation, the performance test and the carrying-out operation of the engine can be automated completely. CONSTITUTION: An internal combustion engine is stopped on a carrying-in-and- out device 20 together with a palette device 2. The device 20 is lowered by a raising-and-lowering device 30, an upper palette 7 is supported by a support part 44 and a lower palette 3 is supported by a base part 41. A body 50 to be stopped is moved so as to protrude, the device 20 is raised by the device 30, and a stopper body 55 is brought into contact with the body 50. The support part 44 is raised a little, and the engine and a starting device are faced in a linear shape. The starting device is connected to the engine, the support part 44 is lowered so as to come into contact with the base part 41, and the engine is situated at an operating level via the upper palette 7. The engine is operated by the starting device, and a performance test is carried out in order on the basis of a test pattern.
Patent JP-H0988396-A (JP)
Title: Safety device in automobile permitting opening of door for automobile only by person having right, by which door for automobile is opened
Inventor: DAMIIN RABONDE
IPC: E05B81/78
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To allow only an authorized person to open a vehicle door. SOLUTION: For a fixed transponder 2, a corresponding code signal comparator 5 is installed so as to transmit a safety device releasing signal to a safety device release device 6 for a single or a plurality of vehicular door locks, upon the agreement of an expected code signal as stored to a response code signal. Also, an authorized person carries a portable transponder 3 with him/her. Furthermore, a device for generating an operation signal for the fixed transponder 2, is made of an infrared motion annunciator 4 with a detector 7 arranged within the door handle zone of a door to be opened. This annunciator 4 operates in response to the movement of the authorized person's hands for reaching the door handle and/or holding the door handle.
Patent JP-S56871-A (JP)
Title: Filmy adhesive
Inventor: ONO MASATAKA
IPC: C09J129/04
Filed: 1979-06-19
Abstract: PURPOSE: To provide titled filmy adhesive which excels in heat resistance and long- term shelf stability and in which the strength performance of an adhesive and the heat distortion temperature of the adhesive after thermosetting reaction are high, consisting of a film of an ethylene-vinyl acetate copolymer resin contg. mica powder dispersed therein.  
     CONSTITUTION: A surface treating agent such as fat or a higher fatty acid (metal salt) is bonded onto a mica powder having a particle diameter of not more than 100μ, pref. 5W50μ in an amount of 0.0001W0.1g of the agent per g of the mica powder. The mica powder is heated at a temp. of 50W200°C and dried to obtain a reinforcing filler. Then 10W50wt% of the reinforcing filler is mixed with 90W 50wt% of an ethylene-vinyl acetate copolymer resin. If necessary, 0.1W2.5 of a free-radical initiator is added to the mixt. The mixt. is kneaded at 80°C, and then molded at a temp. of 160W170°C into a film having a thickness of 300W500μ to obtain a filmy adhesive. The adhesive is interposed between two materials to be bonded. The materials are hot-pressed at 110°C and at a press. of 3W5kg/cm 2  for 60min to bond the materials to each other with high bond strength. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S554168-A (JP)
Title: Multiplex signal processor
Inventor: SHIYUDOU HISAO
IPC: H04N5/60
Filed: 1978-06-26
Abstract: PURPOSE:To IC-implement a multiplex signal processor, used for a sound multiplex broadcasting television receiver, and also to simplify the display, discrimination, etc., of an output mode by providing several functions to one circuit of the processor and by making component parts into electronic circuits. CONSTITUTION:When a decision signal for a different program broadcast, for example, among broadcast-kind decision signals is inputted to input terminal 15I, input transistor TrT1I turns ON to drive the constant current transistor circuit composed of TrT3I and TrT4I, and the display of light emitting element D1I connected between the transistor circuit and referential voltage supply H is made. This circuit is changed over to four stages by switch part GI and its voltage change is detected by TrT5I and applied to voltage-comparing and switching-signal generating circuit V8I, so that four kinds of output modes will be outputted by switching to output terminals 13 and 14 of sound switching synthesizer A supplied with main and sub signals at terminals 11 and 12. When other stereophonic or monaural decision signals are inputted to input terminals 15S and 15M respectively, the same operation is done.
Patent JP-H06291133-A (JP)
Title: Heterojunction bipolar transistor
Inventor: IMAI KIYOTAKA
IPC: H01L21/331
Filed: 1993-04-05
Abstract: PURPOSE:To fabricate a heterojunction bipolar transistor employing silicon/ germanium at the base thereof in which base resistance is decreased while enhancing the cut-off frequency and the current amplification factor. CONSTITUTION:An N<+> type buried layer 2 and an N type collector 3 are formed sequentially on a P type silicon substrate 1. Subsequently, an isolation oxide 4, an N<+> type collector lift-up layer 5, an oxide 6, a P<+> type base polysilicon electrode 7, and a nitride 8 are deposited thereon in this order. A first side wall 9a of nitride is then formed and after the oxide 6 in the central part is subjected to wet etching, a P<+> type silicon 10 and a P<+> type polysilicon 11 are grown selectively. Thereafter, a second side wall 12 of oxide is formed and the central part of the P<+> silicon 10 is subjected to etching. A P type intrinsic base 13 of P type silicon/germanium is formed thereon followed by formation of an N<+> type emitter 14 and an N<+> type emitter polysilicon electrode 15.
Patent JP-H05280779-A (JP)
Title: Heat-exchanging ventilation device
IPC: F24F7/08
Filed: 1992-03-31
Abstract: PURPOSE:To prevent the occurrence of deficiency in an airflow of feed and discharge air by a method wherein the tip cylinder part of a duct coupling is pointed in an arbitrary direction by rolling and displacing a spherical base end part based on a casing. CONSTITUTION:A spherical base end part 21 of each of duct couplings OA, SA, RA, and EA through which the inside and the outside of a casing 10 are intercommunicated is rollably mounted on the casing 10 through a mounting ring 22. Thus, by rolling and displacing the spherical base end part 21 over the inner peripheral surface of the mounting ring 22, tip cylinder parts 20 of the duct couplings OA, SA, RA, and EA are pointed in respective arbitrary directions. As a result, even when an obstacle is present in the vicinity of an installation place, there is no need to connect a bent pipe to each tip cylinder part 20 by varying the directions of the duct couplings OA, SA, RA, and EA and incurring of a pressure loss of blast air can be reduced as much as possible. This constitution prevents the occurrence of deficiency in an airflow of feed and discharge air.