baber/WOPTO huggingface dataset:
Patent JP-H06278220-A (JP)
Title: Rubber foam having special embossed surface and production thereof
Inventor: HORI HIROSHI
IPC: B29K9/06
Filed: 1993-03-29
Abstract: PURPOSE:To easily obtain rubber foam equipped with a surface having novel and special embossed patterns different from reticulated patterns. CONSTITUTION:A foamed rubber material containing 10-100 pts.wt. of highly crystalline rubber containing 50-80wt.% of a crystalline component when the whole of a rubber material is set to 100 pts.wt. and having a broken-up surface is compressed between rolls, for example, so as to obtain a thickness of about 1/4 while heated to 180-250 deg.C and subsequently cooled. By this method, special embossed patterns such that island parts are crowded are formed on the heated surface of the foamed rubber material. As the highly crystalline rubber, high styrene SBR wherein a highly crystalline component is styrene or EPDM wherein a high crystalline component is ethylene can be used. As other rubber component, chloroprene rubber, nitrile rubber, usual SBR or natural rubber can be used.
Patent JP-S5430544-A (JP)
Title: Safety device for gas burner
Inventor: TABEI TOORU
IPC: F23Q9/12
Filed: 1977-08-11
Abstract: PURPOSE: To make it possible to ignite safely after a safety valve restores to a closing condition, by checking the rotation in such a manner that the axial motion of an operating shaft is restricted until a safety valve restores to its closing condition after extinguishing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62251137-A (JP)
Inventor: KOBAYASHI SHUZO
IPC: D04H1/54
Filed: 1986-04-24
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-H07281506-A (JP)
Title: Electrifier
Inventor: MIURA KOJI
IPC: G03G15/02
Filed: 1994-04-08
Abstract: PURPOSE:To eliminate unsatisfactory electrification by reducing the drive torque of a photosensitive drum, and accurately maintaining a minute gap between a photosensitive drum surface and an electrifying surface over a long period of time. CONSTITUTION:A proximity electrifiying plate 25 is arranged so that its electrifying surface 25 is opposite the surface of the photosensitive drum 1, and its right and left ends each are held by hold members 26 (only one of the hold members 26 is illustrated). Each hold member 26 supports space rollers 27a, one upstream in the direction of the rotation of the photosensitive drum 1 and the other downstream, so that they freely rotate. The four space rollers 27a in all are made to abut on the surface of the photosensitive drum l by energizing the hold members 26 toward the photosensitive drum 1 by means of compression springs 28. Thus, the minute gap between the surface of the photosensitive drum 1 and the electrifying surface 25a is accurately obtained. When the photosensitive drum 1 is rotated and driven at the time of electrification, the space rollers 27a rotate following it, therefore friction is not caused between them.
Patent JP-H08286908-A (JP)
Title: Processing unit, system and method to be freely dynamically reset
Inventor: MAIKERU BAKUSUTAA
IPC: G06F9/38
Filed: 1996-04-17
Abstract: PURPOSE: To provide a processing unit or system equipped with a calculation environment to be dynamically reset for executing a program instruction for data processing. CONSTITUTION: A system 10 of the calculation environment to be scalably, parallelly and dynamically reset is composed of a pair of S machines 12, T machines 14 corresponding to the respective S machines 12, general-purpose mutual connection matrix 16, a pair of I/O T machines 18, a pair of I/O devices 20 and master time base unit 22. Each S machine 12 is a computer, which can be freely dynamically reset, provided with a memory, first local time unit and processing unit to be freely dynamically reset. The processing unit is mounted by using a reprogrammable logic device set as an instruction fetch unit, data arithmetic unit and address arithmetic unit and these respective components are selectively reconstituted during program execution corresponding to the selection of a resetting interruption or a resetting instruction embedded in a pair of program instructions.
Patent JP-H04324904-A (JP)
Title: Manufacture of permanent magnet
Inventor: IHARA SEIJI
IPC: H01F41/02
Filed: 1991-04-25
Abstract: PURPOSE:To obtain a highly efficient R-Fe-B magnet by hot rolling. CONSTITUTION:When a cast ingot, obtained by fusing and casting the alloy mainly composed of Nd, R (R is at least a kind selected from rare-earth elements containing Y other than Nd), Fe and B as the fundamental compound of raw material having a prescribed Nd quantity satisfying Nd/(Nd+R)<=0.4, is hot-rolled, a rolling operation is conducted at the temperature of 500 deg.C or higher one time or more in such a manner that the decreasing amount of height by a rolling per one rolling operation exceeds 30% of the height before rolling to obtain the total amount of processing becomes 50%. Also, a rolling operation, in which the amount of decrease in height by a rolling operation becomes 30 to 40% of the height before performance of the rolling operation, is repeated several times to obtain the total amount of processing of 60 to 80%. By the hot pressing conducted under the above-mentioned conditions, the texture of the magnet can be microscopically formed, excellent orientation can be obtained, and magnetic efficiency can also be improved.
Patent JP-S57211071-A (JP)
Title: Testing device with flying granule for coating film
Inventor: SUGA BAN
IPC: G01P3/68
Filed: 1981-06-19
Abstract: PURPOSE:To detect assuredly the diamond granule with no deterioration of S/N, by setting two pairs of projectors and photodetectors to a guide pipe functioning as a guide path of the diamond granule and detecting the pass of the diamond granule. CONSTITUTION:Two detecting parts are provided with a prescribed space to a guide pipe 3 functioning as a guide path of the diamond granule. Each detecting parts is formed with a transparent matter, and at the same time a disk-shape optical device is set outside the detecting part. When the diamond granule 1 having a surface 25 colored black passes the detecting parts of the pipe 3, either one or both of the light beams of the projectors 21 and 22 are cut off. Thus the quantity of light received at the photodetectors 23 and 24 varies. Then the speed is detected for the granule 1 from the space between the changed signals of the detectors 23 and 24 at the two detecting parts.
Patent JP-H04326188-A (JP)
Title: Name data shaping method and device for name card recognition
Inventor: MURATA KAZUO
IPC: G06K9/00
Filed: 1991-04-25
Abstract: PURPOSE:To easily shape name data by obtaining the name data picture data corresponding to the name data, the number of characters of the name data, and the character interval of data into a family name and a first name. CONSTITUTION:This device is equipped with a scanner input 10 which inputs name card picture by a scanner, and the card data classified into each item such as the name of a company, name, and title can be obtained by a card recognizing device 20. This device is equipped with a name data obtaining means 30 which obtains the name data from the card data, and a name picture data obtaining means 40 which searches the picture data corresponding to the name data. Moreover, this device is equipped with a number of name character obtaining means 50 which obtains the number of the characters of the name data, character interval of name measuring means 60 which measures the character interval of the name picture data, and family name dividing means 70 which divides the name data into the family name and the first name. Thus, the division of the family name and the first name can be automatically judged by a computer, and the shaping time and labor of the name data can be sharply shortened.
Patent JP-S63263286-A (JP)
Title: Scroll hydraulic machine
Inventor: KITORA YOSHIHISA
IPC: F01C1/02
Filed: 1987-04-17
Abstract: PURPOSE:To block contact between vapor lubricant and working fluid by arranging a second casing for containing a scroll in a first casing having synchronous shaft. CONSTITUTION:A first casing 11 incorporates a synchronous shaft 36 for transmitting rotary force of a driving scroll 24 to a driven scroll 25. A second casing 19 is arranged in the first casing 11 and both scrolls 24, 25 are contained therein. A gas suction chamber 48 and a gas delivery chamber 49 are formed respectively in the casings 11, 19. In a scroll hydraulic machine constructed in such a manner, bearings 29, 33, 37, 38 can be positioned at the outside of the second casing 19. Consequently, vapor lubricant to be lubricated to the bearings 37, 38, 29, 33 can be blocked from contacting with gas(working fluid) sucked through a gas suction port 12 in the second casing 19, and thereby contamination of sucked gas can be prevented reliably.
Patent JP-S63261251-A (JP)
Title: Silver halide photographic sensitive material capable of giving high quality and contrast image
Inventor: OCHIAI KAZUO
IPC: G03C1/035
Filed: 1987-04-18
Abstract: PURPOSE:To improve the quality of an image, and to make the image high contrast by incorporating a prescribed water soluble osmium salt and a specified hydrazine compd. in a daylight photosensitive material. CONSTITUTION:The titled material comprises at least one or more layers of silver halide emulsion layers contg. >=60mol.% silver chloride, the water soluble osmium salt A of 1X10<-9>-1X10<-5>mol. per 1mol. silver halide and one or more kinds of the hydrazine compd. shown by formula I. In the formula, R<1> is aryl or pyridyl group, R<2> is H atom. or phenyl group, etc. The compd. shown by formula I is exemplified by the compd. shown by formula II, and the salt A is exemplified by potassium hexachloroosmic acid. In the case that the additional amount of said acid is less than the amount as mentioned above, the titled material is not desensitized to the prescribed sensitivity, while, in the case that said amount exceeds the amount as mentioned above, the effect of high contrast reduces. By said reasoning, said additional amount outside the range as mentioned above is not preferable.
Patent JP-S59222249-A (JP)
Title: Extruder for viscous material
Inventor: KITA MASAKAZU
IPC: B05C5/00
Filed: 1983-05-31
Abstract: PURPOSE:To reduce fatigue due to operation by providing a holder containing a housing chamber, a motor pump, and an exhaust valve to a main body. CONSTITUTION:A holder 2 is provided to the front end of a main body 1 and a grip 20 is provided to the hind part of the main body 1, and a pump 3 and a motor 7 for driving the pump are provided in said hind part. A connecting port 35 at the hind end of a bellow shaped hollow body 5 housed in said hind end section of the holder 2 is connected to the discharge port 32 of the pump 3 with a feed pipe 34. An exhaust gas pipe 38 is branched from the midway of the feed pipe 34 and the top end of the exhaust gas pipe 38 is connected to an exhaust gas valve 4 which is opened or closed by a switch lever 24. A microswitch 26 is provided above the exhaust gas valve 4 for controlling the motor 7.
Patent JP-S5721329-A (JP)
Title: Recovery of naphthalene from petroleum cracking product
Inventor: UEMURA MASARU
IPC: C07C1/00
Filed: 1980-07-14
Abstract: PURPOSE: To recover highly concentrated naphthalene from the thermal cracking product in the ethylene production process, by separating the cracking product into the gasoline fraction such as hydrogen, methane, etc. and heavy oil, using an intermediate fraction containing a specific amount of naphthalene in the distillation column.  
     CONSTITUTION: In the high temperature thermal cracking of petroluem fractions to obtain ethylene, the produced cracking product is separated by distillation into a gasoline fraction containing hydrogen and lower hydrocarbons such as methane, ethylene, propylene, butylene, etc., and a heavy oil composed mainly of ≥10C compounds. In the above separation process, the intermediate fraction of the distillation column containing ≥ about 25wt% of naphthalene is easily extracted from the column and is utilized as the raw material for the naphthalene recovery. (The term "intermediate" means the part other than the top and the bottom of the distillation column). The intermediate fraction is subjected to the crystallization by indirect cooling or by direct contact with water shower, and filtered to obtain highly concentrated naphthalene. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1055310-A (JP)
Title: Improvement of cache subarray arbitration
Inventor: PEICHIYUN PIITAA RIU
IPC: G06F12/08
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To minimize the time needed for arbitration by sending the 1st and 2nd effective addresses to the 1st and 2nd subarrays respectively when the 1st and 2nd memories are located in the different subarrays. SOLUTION: A cache subarray arbitration logic circuit 220 included in an L1 cache 110 confirms the presence or absence of a load operation that may possibly need the addition of contents of two registers for decision of an effective address of the data to be taken out. The circuit 220 also controls a multiplexer to gate one of effective addresses to a proper cache subarray and makes a correct subarray available. Then the 1st and 2nd effective addresses are sent to the 1st and 2nd subarrays respectively when the 1st and 2nd memories are located in the different subarrays.
Patent JP-S57210205-A (JP)
Title: Manufacture of inert gas through catalytic combustion
Inventor: FUKUZAWA HISASHI
IPC: F23C9/00
Filed: 1981-06-22
Abstract: PURPOSE:To extract inert gas containing little oxygen by preheating combustion gas by returning combustion exhaust gas to the inlet side of a catalytic combustion apparatus. CONSTITUTION:Combustion exhaust gas 8 is returned to a mixer 16 by means of a blower 15 and mixed with air 2 and sent to a mixture 1, and mixed with fuel 3 here so that the concentration is brought to outside of the limit of explosion,  and a return combustion system which forwards the mixture 4 to the catalytic  combustion apparatus 6 and catalytically burns the mixture together with catalysts 5 is formed. Accordingly, the residual thermal energy of the combustion exhaust gas 8 is effectively utilized and the air 2 forwarded can be preheated  without using a preheater which lowers efficiency and utilizes the thermal  energy recovered of a heat exchanger 7. When the quantity of the combustion  exhaust gas 8, which is taken by means of the circulating blower 15, sent to the  mixer 16 is fixedly adjusted and the combustion gas is burnt, the oxygen content of the combustion exhaust gas 8 is brought to zero by the repeated consumption  of oxygen through combustion.
Patent JP-S59223592-A (JP)
Title: Seabed excavation ship
Inventor: FUJITA TAKASHI
IPC: E21B15/02
Filed: 1983-05-31
Abstract: PURPOSE:To prevent the resistance to the body of a displacement-type seabed excavation ship from increasing due to the possible vertical motion of the water surface in the vertical through opening of the ship for an excavator, by providing a pair of shutting plates for optionally opening or closing the ship bottom part of the opening and by closing the ship bottom part with the plates in the navigation of the ship. CONSTITUTION:The central part of the body of a displacement-type seabed excavation ship for petroleum search, geological exploration, etc. is provided with a vertical through opening 6 for moving an excavator up and down. A pair of right and left shutting plates 7 are provided at the ship bottom portion of the opening 6 so that the plates can be optionally opened or closed. In the navigation of the ship, the opening 6 is shut by the plates 7 to prevent the water surface 4 in the opening 6 from vibrating, to suppress the increase in the resistance to the body of the ship, thus improving its propelling performance.
Patent JP-S63261919-A (JP)
Title: Edge detection circuit
Inventor: MORIMOTO YOSHIHIDE
IPC: H03K5/1532
Filed: 1987-04-20
Abstract: PURPOSE:To attain the generation of an output pulse having a wide pulse width with simple constitution by utilizing a base charge storage time of a PNP transistor(TR) so as to set the output pulse width. CONSTITUTION:An inverted signal is generated in a collector of an input TR 5 by a signal from an input terminal 4 and fed to a base of a PNP TR 6. Thus, the base voltage and the emitter voltage of the TR 6 rise and descend in response to the leading/trailing of the input signal, but a delay in response to the base charge storage time is caused and the collector voltage of the TR 6 rises/falls with a delay. Thus, an output pulse having a pulse width in response to the base charge storage time of the TR 6 is generated at an output terminal 13 via an NPN TR 8 in inverted Darlington connection to the TR 6. The pulse width is as wide as 70musec and it is adjusted optionally by an adjusting resistor 11.
Patent JP-2000294485-A (JP)
Title: Method for regulating electric charged particle beam projection aligner
Inventor: YAHIRO TAKEHISA
IPC: G03F7/20
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To uniformly simply regulate the illuminance distribution in an opening of a forming aperture with high precision by a method wherein electron beams are scanned in an exposing opening, and an electron source, an electron lens system, and a deflector system are regulated based on measuring results of this illuminance distribution. SOLUTION: A movable Faraday cup 9 is moved to between a second electronic lens 3 and a mask stage, and is moved on a central axis. A forming aperture 5a and the mask stage have a positional relationship serving in common with a plane electronic source 1. An exposing opening 7 and a current density distribution measuring opening 8 are respectively provided in the forming aperture 5a, and each opening is exchangeable by a revolver type. The aperture 5a is installed so that electron beams pass through the exposing opening 7 at the time of exposure. In order to evaluate uniformity within an illuminance face of the opening in the aperture 5a, when a current density distribution is measured, the aperture 5a is rotated, and a current density distribution measuring opening 8 is switched so as to come to a center through which the electron beams pass.  The electron beams are scanned in the current density distribution measuring opening 8.
Patent JP-S61254332-A (JP)
Title: Crosslinked polyethylene pipe connection control panel
Inventor: MATSUTANI TSUTOMU
IPC: B29C65/34
Filed: 1985-05-07
Abstract: PURPOSE:To contrive to stabilize the quality of the connecting part of a crosslinked polyethylene pipe such as sealing property, strength and durability by a method wherein the title control panel is provided with display alarm parts which instruct in order each work by inputting the shifting positions of the movable holding tool and the heater, the temperature of the heater, the heating time and so forth. CONSTITUTION:A fixed holding tool 2 is provided with a limit switch LS1, which outputs a fixed side pipe-joint selective signal E, and the mounting tool 6a of a heater 6 is provided with a limit switch LS2, which outputs a heater main body set detecting signal C. Moreover, limit switches LS3 and LS4, which respectively output pipe side slide completion signals I and J, are provided on the upper surface of a substratum 1. Furthermore, in between a control panel 36 and an operator 38, the operator 38 instructs the instruction K of sizes (the pipe diameter and so forth) by making a knob 54 rotate, and at the same time, the sequency of works and the timing of operations are instructed from the control panel 36 to the operator 38 by the displays by lamps and the displays M by buzzers and so forth. That is, the display alarm parts are provided on the operating surface 36a of the control panel 36 and the operator has only to conduct works according to these displays M.
Patent JP-S62253465-A (JP)
Title: Thermal recorder
Inventor: MIURA TSUTOMU
IPC: B41J25/316
Filed: 1986-04-28
Abstract: PURPOSE:To press a thermal recording head against a platen roller under optimum conditions according to the heat generating temperature of the head and make it possible to maintain a constantly fixed recorded density on an image- receiving material, by providing the head with a pressure-adjusting means. CONSTITUTION:A recording head 1 is energized toward a platen roller 2 by a spring 6 provided on the back side thereof, and comprises a group of heat generating elements arranged on the surface thereof on the platen roller 2 side. Between the spring 6 and the head 1 is provided a spring form adjustor 7 formed of a shape memory alloy, the pitch P of which at high temperatures is different from that at low temperatures. The pitch P of the adjustor 7 is varied in correspondence with the temperature of a substrate 8, so that a force for energizing the head 1 toward the platen roller 2 is variably set, and a constantly fixed recorded density can be maintained.
Patent JP-S63260954-A (JP)
Title: Electrically conductive silicone rubber composition
Inventor: NAKANO AKIO
IPC: C08K5/54
Filed: 1987-04-20
Abstract: PURPOSE:To provide the title compsn. having excellent moldability, electrical conductivity, etc., by mixing an organopolysiloxane having a high average degree of polymn. with a specific organosilicon compd. having a phenyl group, electrically conductive carbon black and a curing agent in a predetermined weight ratio. CONSTITUTION:100pts.wt. organopolysiloxane (A) having an average degree of polymn. not lower than 100 is mixed with 0.5-40pts.wt. organosilicon compd. (B) having a phenyl group, represented by formula I (wherein R is an unsubstituted or substd. monovalent hydrocarbon group; X is H, hydroxyl or a hydrolyzable group; 0<=a<=3; 0<b<=3; 0<=c<=3; 0<a+b+c<=4) (e.g., a compd. of formula II or III), 3-150pts.wt. electrically conductive carbon black (C) (e.g., ketjen black) and 0.1-10pts.wt. curing agent (D) (e.g., di-t-butyl peroxide) to obtain the desired electrically conductive silicone rubber. The compsn. is suitable for use as a packing material for shielding electromagnetic waves.
Patent JP-H05297767-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1992-04-16
Abstract: PURPOSE:To obtain an image free of image displacement by evading change in speed at which a photosensitive body is carried, resulting from the pressure- contact of a cleaning member or its release from that at the time of the transfer of a toner image to a transfer material. CONSTITUTION:A group of developing units are disposed on one side of a photosensitive belt 1 stretched vertically and a cleaner 10 is disposed on the other side in the downstream carrying direction. The length of the photosensitive belt 1 from an electrifier 4, which also serves as a transfer means, via the group of developing units, to the blade 10A of the cleaner 10 is set slightly longer than the maximum width of an image which the device forms. Before the front end of a transferred image reaches the blade 10A, the transfer of the rear end is completed, and thereafter the blade 10A is brought into pressure- contact to start cleaning.
Patent JP-H04326659-A (JP)
Title: Facsimile equipment
Inventor: AOYANAGI MASAHISA
IPC: H04N1/00
Filed: 1991-04-26
Abstract: PURPOSE:To attain the use of an inexpensive original carrier motor with a low torque by preventing the increase in a carrier load and a defect read caused by contact or the like between a sensor roller and a glass plate in the case of reading the original with a narrower width when the sensor roller and the glass plate are in direct contact with other at original read and at original carrying. CONSTITUTION:A transparent film 3 is employed between a read original 1 and a glass plate 2 in the facsimile equipment in which the read original 1 is in press contact onto the glass plate 2, a light radiates from a light source to the read original 1 in press contact onto the sensor roller 4 and the glass plate 2 to carry the read original 1 through an LED 5 and a CCD 7 reads the reflected light via an optical path of mirrors 6a, 6b, 6c.