baber/WOPTO huggingface dataset:
Patent JP-S6227340-A (JP)
Title: Production of optical fiber
Inventor: MIYAMOTO SUEHIRO
IPC: C03B37/014
Filed: 1985-07-29
Abstract: PURPOSE:To obtain an optical fiber of a low OH-group optical fiber which is low in transmission loss in a method for coating cladding glass onto core glass of transparent glass by forming said core glass then sticking the cladding glass thereto without exposing the glass to the external air. CONSTITUTION:A porous glass base material 15 is formed by vertically moving a target 13 of quartz glass contained in a furnace core tube 12 having a heater 11 while rotating the same and depositing the pulverous glass particles generated from a generator 14 onto the top end of the target 13. The base material 15 is made into the core. A chlorine-contg. gas essentially consisting of He is fed into the tube 12 and is heated by the heater 11, then the base material 15 is lowered down to the heating region. The base material 15 is thereby sintered to form transparent glass. The base material 15 is dehydrated by the gaseous chlorine in this stage, by which the extremely low-OH group transparent glass base material 16 is formed. The material 16 is pulled up to the front of a generator 14 in the tube 12 and the pulverous glass particles are deposited on the outside periphery of the material 16 by the generator 14, by which a cladding base material 17 is formed.
Patent JP-S6230112-A (JP)
Title: Production of colorless, transparent block copolymer
Inventor: KATO KIYOO
IPC: C08J3/03
Filed: 1985-07-31
Abstract: PURPOSE:To obtain easily the titled copolymer having improved color tone and devitrification resistance, by dispersing highly water into a solution of an active block copolymer of a conjugated diene and an aromatic vinyl compound in a hydrocarbon at a point of time before a stabilizer is added. CONSTITUTION:Firstly, 10-80wt% conjugated diene and 90-20wt% aromatic vinyl compound are subjected to anionic polymerization by the use of an organolithium compound as an initiator in a hydrocarbon solvent, to give a solution of an active block copolymer in the hydrocarbon. Then, before a stabilizer is added to the solution, 0.01-5pts.wt. based on 100pts.wt. copolymer of water is added to the solution, blended preferably by a static mixer in such a way that the average particle diameter of eater added becomes <=15mu so that water is highly dispersed. Finally, a well-known stabilizer is added to the dispersion and usually the solvent is removed to give the aimed copolymer.
Patent JP-H09297419-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAGAI KAZUKIYO
IPC: C08G64/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor having high sensitivity and high durability by forming a photosensitive layer contg. specified arom. polycarbonate resin as an effective component on an electrically conductive substrate. SOLUTION: A photosensitive layer contg. arom. polycarbonate resin contg. constituent units represented by the formula as an effective component is formed on an electrically conductive substrate. In the formula, R<1> is H, optionally substd. alkyl or optionally substd. aryl, Ar<1> is optionally substd. aryl and each of Ar<2> and Ar<3> is optionally substd. allylene. Since the arom. polycarbonate resin has electric charge transferring ability and high mechanical strength, the resultant electrophotographic photoreceptor has high sensitivity and high durability.
Patent JP-H0456433-A (JP)
Title: Demultiplexer circuit
Inventor: TOGASHI MINORU
IPC: H03M7/00
Filed: 1990-06-25
Abstract: PURPOSE:To set the position of an output terminal of each data subjected to time division multiplex demultiplex optionally by arranging a data shift means to an input stage of a data demultiplex section demultiplexing an M-bit time division multiplex signal one by one bit each and outputting the result to M-sets of output terminals. CONSTITUTION:With a selection control signal S set to logical 1, a time division multiplex signal D inputted to an input terminal 61 as a time division multiplex signal DI is selected and inputted to each of DFFs 62, 63, then time division multiplex demultiplex signals O1 extracted at an output terminal 661 become An, An+1, An+2,... and time division multiplex demultiplex signals O2 extracted at an output terminal 662 become Bn, Bn+1, Bn+2.... Similarly with the signal S set to logical 0, a signal D via a 1-bit shift register 11 is selected as a signal DI and inputted to each of DFFs 62, 63. Thus, the phase difference between the signal DI and an internal clock CK2 is a phase equivalent to one clock CK. That is, the signals O1 become An, An+1, An+2... and the signals O2 become Bn, Bn+1, Bn+2....
Patent JP-H0456966-A (JP)
Title: Two-component developer
Inventor: YABE SHIGEO
IPC: G03G9/087
Filed: 1990-06-26
Abstract: PURPOSE:To suppress the formation of image voids by carrier splashing by specifying the (resistance value of the core material of the carrier)/(the resistance value of the carrier) to >=0.020 and constituting a toner of a styrene/ acrylic thermoplastic resin having a specific mol. wt. distribution. CONSTITUTION:The (resistance value of the core material of the carrier)/(the resistance value of the carrier) of the two-component developer consisting of the carrier and the toner contg. a fixing resin component is specified to >=0.020. The fixing resin component of the toner is constituted of the styrene/acrylic thermoplastic resin having the mol. wt. distribution which has the max. value PH of the high mol. wt. on the side nearer the high mol. wt. side than 1X10<5>mol. wt. and the max. value PL of the low mol. wt. in a 2X10<4> to 500mol.wt. range and in which the mol. wt. has the min. value VM between both and the area ratio of valleys by the min. value to the total of the peak area SH of the high mol. wt. and the peak area SL of the low mol. wt. is <=0.30. The image voids by the carrier splashing are prevented in this way and the good-quality images having excellent fixability are obtd.
Patent JP-H0613161-A (JP)
Title: Ceramic heater
Inventor: TAKENOUCHI HIROSHI
IPC: H05B3/14
Filed: 1992-06-25
Abstract: PURPOSE:To make a ceramic heater hard to be damaged even if it receives heat shock and heighten the adhesion strength between a lead terminal and a metal heat generating body layer. CONSTITUTION:A ceramic heater 1 is provided with a ceramic substrate 2, a metal heat generating body layer 3 formed in the ceramic substrate 2, a pair of lead terminals 4, 4 connected to both end parts of the metal heat generating body layer 3 with a solder 6, and a heat resistant resin layer 5 which coats the ceramic substrate 2 including the connecting parts of the metal heat generating body layer 3 and the lead terminals 4, 4. Since the ceramic heater 1 is provided with the heat resistant resin layer 5, the ceramic substrate is hard to be damaged by heat shock. Also, the adhesion strength between the metal heat generating body layer 3 and a lead terminal 4 is high as compared with that in the case the heat resistant resin layer 5 is not provided.
Patent JP-S6326444-A (JP)
Title: Vibration prevention device
Inventor: ORII TAKESHI
IPC: F16F7/01
Filed: 1986-07-18
Abstract: PURPOSE:To permit vibration to be absorbed preferably for a long time, by lowering press member by a load of a machine and pressing a multiplicity of particles filled in an elastic container by its press surface to produce heat caused by friction when a press or the like is installed. CONSTITUTION:When a machine such as a press or the like is installed on a ground level G, a static load of the machine is applied to a vibration prevention device 1 through a fitting 50. Then, a press member 45 comprising a plug 30 and a set bolt 40 lowers to press steel balls 20 as a multiplicity of particles filled in a container 10 through its conical press surfaces 31a, 41a. As a result, the steel balls moves radially in a horizontal direction so that the container 10 expands in a lateral direction. When a dynamic load of the machine is transmitted to the vibration prevention device 1 by operation of the press or the like, the press member 45 lowers furthermore to move the steel balls 20. With the arrangement, friction among the steel balls 20 produces friction heat to absorb vibration energy produced by the dynamic load.
Patent JP-H0333194-A (JP)
Title: Electroviscous fluid
Inventor: SHIGA TORU
IPC: C10N40/14
Filed: 1989-06-29
Abstract: PURPOSE:To obtain the title fluid which is an electrical insulator and can be polarized and charged by dispersing particles consisting at least of electrical insulating organic molecules having an unsaturated bond structure in an electrical insulating dispersion medium. CONSTITUTION:Electrical insulating organic molecules (a) having an unsaturated bond structure are mixed, if necessary, with a binder, an extender, etc., (b) to give electrical insulating particles (A) having at least component (a). Component A is dispersed in a dispersion medium (B) comprising an electrical insulating fluid (e.g. silicone oil). If necessary, a surface treating agent, a water repellent, etc., (C) are incorporated into the dispersion.
Patent JP-S6325695-A (JP)
Inventor: YOSHIDA SHOZO
IPC: G10H1/00
Filed: 1986-07-18
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-S6061979-A (JP)
Title: Magnetic bubble memory element
Inventor: MATSUMOTO SHINZOU
IPC: G11C11/14
Filed: 1983-09-14
Abstract: PURPOSE:To improve the transfer characteristics and to attain high density and large capacity for a magnetic bubble memory element, by forming the 1st magnetic bubble transfer means on a garnet thin film and then the 2nd magnetic bubble transfer means on the 1st transfer means. CONSTITUTION:A soft magnetic substance pattern of the 1st magnetic bubble transfer means 12 is formed after a conductor pattern 3a is formed. In other words, a soft magnetic film 6 is put on the entire surface of the pattern 3a. The 1st photoresist pattern 7a is formed at the position of the means 12 and removed by etching to obtain a soft ferromagnetic substance pattern 6a as the means 12. A polymer resin film 5 of PIQ, etc. is formed on the entire surface of the means 12, then a soft ferromagnetic pattern of the 2nd magnetic bubble transfer means 19 is formed on the film 5. The 2nd photoresist pattern 7b is formed at the position of the means 19 and removed by etching to obtain a soft ferromagnetic substance pattern 6b as the means 19. Then the pattern 7b is removed by etching.
Patent JP-H0217517-A (JP)
Title: Microcomputer
Inventor: ABE MITSUE
IPC: G06F15/78
Filed: 1988-07-06
Abstract: PURPOSE:To increase the reliability by successively reading data from a ROM and transferring the data to an internal circuit during the input of a resetting signal. CONSTITUTION:A microcomputer is mainly composed of a resetting input terminal 107, a control circuit 111 to detect a resetting signal inputted to the input terminal 107 and generate a control signal to an executing part 101 to control the action as a whole of the microcomputer, a program ROM 102, resetting data ROM 120, a program counter 103, a RAM 104, and a control register group 105. An executing part 102 is composed of an execution control part 109 and an arithmetic circuit 110. In the resetting data ROM 120, the address of the internal circuit to be initialized when a resetting signal is inputted, the address of the control register group 105 necessary to be initialized while the initial value of the internal circuit is stored beforehand, and the initial value of the control register corresponding to respective addresses are recorded. Thus, at the time of resetting, the read data are written into the internal circuit and initialized.
Patent JP-S6227590-A (JP)
Title: Formation of colored film on aluminum surface by spontaneous color development
Inventor: OIDE MASAAKI
IPC: C25D11/04
Filed: 1985-07-30
Abstract: PURPOSE:To form a colored film on the desired part of an Al material by spontaneous color development by jetting powder of a metal other than Al on the surface of the Al material so that the powder bites into the surface and by carrying out anodic oxidation. CONSTITUTION:Powder of a metal other than Al, e.g., Fe, Cr, Mn or Si is jetted on the surface of an Al material with compressed air at a high speed so that the powder bites into the surface in a prescribed distribution. The surface of the Al material is then degreased and anodically oxidized. A masking plate can be used during the jetting. By this method, a colored film is formed on the part exposed to the jetting by spontaneous color development and an anodic oxide film is formed on the other part.
Patent JP-H0825292-A (JP)
Title: Cam drive type sheet punching device
Inventor: TAKATSUKA HIROSHI
IPC: B26D5/16
Filed: 1994-07-20
Abstract: PURPOSE:To surely operate a driving force transmitting mechanism and improve the reliability of a sheet punching device by providing a means for preventing the rotation and deformation of a cam holder which are peculiar defects of the cam holder type driving force transmitting mechanism. CONSTITUTION:When an eccentric cam 3 is rotatively driven, a pressing plate 6 is pressed, and a punch 1 is driven to punch a sheet. When the eccentric cam 3 is rotated, the eccentric cam 3 acts to push a cam holder 5 upward, and the punch 1 is again returned to the waiting position. Even if force is applied to rotate the cam holder 5 in the horizontal direction during the punching action, a suspension section 64 is brought into contact with the ridge section of the outer periphery of a punch guide 4, the cam holder 5 and the pressing plate 6 are fixed by a dowel hole 51, and the cam holder 5 is not rotated. Even if force is applied to expand the inner diameter of the cam holder 5 due to punching stress or the like, a dowel 62 is inserted into the dowel hole 51, and the cam holder 5 is not deformed.
Patent JP-S6288504-A (JP)
Inventor: PETSUKA RISUCHIMAKI
IPC: B23B29/03
Filed: 1986-07-18
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-S6324392-A (JP)
Inventor: TANAKA HIROSHI
IPC: G08B13/18
Filed: 1986-07-15
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-H05338734-A (JP)
Title: Tray jointing device in rotary rack
Inventor: WADA ICHIRO
IPC: B65G1/133
Filed: 1992-06-04
Abstract: PURPOSE:To prevent a tray from floating from a sprocket which rotates it and coming off while it is running on a rotary rack. CONSTITUTION:Multiple trays 21 are jointed through a main link 23, and the lower ends of a pair of vertical jointing pins 22 in front and rear of the lower surfaces of the respective trays 21 and the lower ends of the jointing pins 22 which approach each other in the adjacent trays in front and rear are jointed respectively through upper and lower sub links 25, 26 which are piled each other, taking a sufficient clearance to fit a sprocket in a space to the main link 23, and then a sprocket 14 is fitted between the main link and the upper and lower sub links which are piled each other.
Patent JP-H08337215-A (JP)
Title: Casing apparatus for bagged goods
Inventor: ISHII TORU
IPC: B65B35/40
Filed: 1995-06-08
Abstract: PURPOSE: To provide a casing apparatus for bagged goods which can mechanically case bags filled with an appropriate number of fruit vegetables for saving labor in operation and increasing efficiency. CONSTITUTION: A box B formed in a form with an upper face opened is transferred to a bag throw-in position on a box feeding conveyer 10, and each bag A filled with an appropriate number of fruit vegetables is transferred to a bag collecting position on a bag feeding conveyer 62. A bag throw-in mechanism 13 drives a bag collecting means to collect a plurality of the bags A to the bag collecting position where the bags A can be put together into the box B. Then bag moving means 51, 53 are driven to move the plurality of the collected bags A onto a mount face of a shutter 48, and then the shutter 48 is opened to discharge the plurality of bags A in a state collected in parallel from a bag discharge port 47 for putting them together into the box B which has been transferred to a bag throw-in position.  Thus contact resistance occurring between the bag and the box is decreased, thereby making throw-in operation easy.
Patent JP-H08339803-A (JP)
Title: Manufacture of battery electrode and device
Inventor: UCHIDA TERUYOSHI
IPC: H01M4/26
Filed: 1995-06-09
Abstract: PURPOSE: To stabilize battery performance of a battery using the electrode, and improve productivity by always keeping to be constant an applying amount of battery material to an electrode base board. CONSTITUTION: A slurry-like battery material vessel 1 and a slurry-like battery material stock tank 10 are connected, and a slit 5 is provided above the slurry- like battery material vessel 1. The slit 5 scrapes extra slurry-like battery material 2 out of both faces of long-size electrode base board 4 to which slurry-like battery material 2 is applied when the same passes inside the slurry-like battery material vessel 1. A sensor 7 measuring liquid level height of the slurry-like battery material vessel 1 is provide so that the slurry-like battery material 2 is fed from the slurry-like battery material stock tank 10 to the slurry-like battery material vessel 1 when the liquid level thereof becomes low or high against a setting value.  Or, the feeding of the slurry-like battery material 2 to the slurry-like battery material vessel 1 is stopped, or reversely the slurry-like battery material 2 is fed from the slurry-like battery material vessel 1 to the slurry-like battery material stock tank 10.
Patent JP-S6324678-A (JP)
Title: Solar battery and electrical product using solar battery
Inventor: SAKAMAKI TERUO
IPC: H01L31/04
Filed: 1986-07-17
Abstract: PURPOSE:To provide a solar battery with decorative and designing effect by means of forming a pattern layer on the photodetective surface of solar battery. CONSTITUTION:A pattern layer 4 is formed on a photodetecting surface 3 of a solar battery 2; cells 6 are connected by leads 5; the peripheral parts are coated with resin 7; glass plates 8, 9 forming upper and lower glass surfaces are fixed by frames 10. The pattern layer 4 is formed of a transparent hologram, a printed or transferred layer by transparent ink. The transparent hologram using embossed hologram is composed of a hologram effective layer 12 and a hologram layer 13 laminated on a solar battery through the intermediary of an adhesive 11. A resin hardened by ultraviolet rays or electron beams such as methyl (meth acrylate is optimum for the resin for embossed hologram. The layer 12 comprises Sb2S3, etc., or LiF, etc., or nylon, etc. no exceeding in thickness 200Angstrom  refractive index different from that of hologram layer 13 to show the hologram effect. In such a constitution, a nice-looking solar battery in excellent decorative property can be produced.
Patent JP-H0333948-A (JP)
Title: File managing system
Inventor: NOMURA YOJIRO
IPC: G06F12/00
Filed: 1989-06-29
Abstract: PURPOSE:To perform the optimum registration on a memory file and a magnetic disk file corresponding to inquiry frequency by replacing commodity data between the memory file and the magnetic disk file corresponding to status generated in commodity inquiry. CONSTITUTION:(m) terminals 1 are connected to a data inquiry managing device, and the inquiry of data is issued from each of them setting the code of the data as a parameter at need. A data retrieval managing means 3 retrieves data files in the memory file 5 and the magnetic disk file 4 based on a supplied code. Also, the replacement of part of the file 5 with that of the file 4 is performed according to the judgement of a comparison replacement means 8 at every constant time. An access coefficient is stored in an access coefficient field in a data field, and it is used in a judging criterion when the replacement between the files 5 and 4 is performed. The computation of the access coefficient is performed with a subtraction means 6 and a weight computing means 7 at every constant time. Simultaneously, the access coefficients of the files 4 and 5 are compared by the means 8, then, the replacement of the data is performed.
Patent JP-S6145018-A (JP)
Title: Soft ground improving ship
Inventor: HATANO KAZUO
IPC: E02D3/12
Filed: 1984-08-09
Abstract: PURPOSE:To lessen the burden of beams by using the ground improver rest mechanism for a soft ground improving ship consisting of a coupling beam which can be projected or drawn in the horizontal direction and an actuator to reciprocally move the beam. CONSTITUTION:A coupling bead 5 is provided through a guide plate 7 and a fixing part 8 for preventing floating to the tower of a soft ground improving ship. The beam 5 is reciprocally moved in the horizontal direction by the actuator 6, e.g., oil-pressure jack, etc. In fixing the ground improver 2 to the tower for inspection, the actuator 6 is driven, the beam 5 is projected toward the horizontal direction, and the improver 2 is rested on the beam 5. Since only the bending moment by the cantilever acts on the beam 5, the weight of the rest beam can be reduced.
Patent JP-S5960510-A (JP)
Title: Transient phenomena recording and analyzing device
Inventor: OGURA KOUICHI
IPC: G05B23/02
Filed: 1982-09-29
Abstract: PURPOSE:To collect a detailed plant data by setting the time of generation of an event as a reference point for saving a data, and saving a data as to the normal time before and after generation of the event. CONSTITUTION:Plant signals Sa-Sn led in from terminals 11a-11n are converted to digital values by an A/D converter 12, and are stored in a main memory buffer area 15 through a data control part 33. A digital data in the main memory buffer area is referred to a set value by an event detector 14, and thereafter, passes through a switch 19 and is stored in an auxiliary memory file 18. The switch 19 is usually closed, is opened after an event is generated and the normal time elapses, and thereafter, the data is not written in the auxiliary memory file. Also, when an event is detected by the event detector 14, a switch 20 is closed, and the digital data is read out of the auxiliary memory file 18, is sent to a plot output part 16, and is plotted onto an output device 17.
Patent JP-H0768804-A (JP)
Title: Recording device
Inventor: TOMITA HIDEMI
IPC: B41M5/30
Filed: 1993-06-14
Abstract: PURPOSE:To contrive to make a recording high-quality or an improvement in durability of a recording device by preventing a principal part of the device from being deteriorated by heating by high-temperature at the time of recording, by a method wherein a heating medium which is heated by imparting heat to a recording material is formed of a high molecular material whose weight reduction at a specific temperature does not exceed a specific value. CONSTITUTION:Recorded paper 50 is supplied to a space between a plane base 4 and head part (recording part) 10. Then in the head part 10, after solid and powdery sublimating dyes 12 within a solid dye holding tank 11 are melted (liquefaction) by a heater 16, the liquid sublimating dyes 12' are supplied to glass beads 22 within an evaporation hole 17a in evaporation part 17 by a fixed quantity by making use of a capillarity of liquid dye holding tank 15. On the one hand, laser beams L generated by semiconductor laser chip 18 is converted into heat by a beam and heat converting body 21. Hereby, the liquid sublimating dyes 12' are evaporated and transferred to an image receiving layer 50a of the recorded paper 50. On this occasion, the beam and heat converting body 21 is formed of a high molecular material whose weight reduction at 350 deg.C is not exceeding 1% per hour.