baber/WOPTO huggingface dataset:
Patent JP-S61252225-A (JP)
Title: Thermosetting polymer composition
Inventor: MATSUKI YASUO
IPC: C08G59/32
Filed: 1985-04-30
Abstract: PURPOSE:The titled composition which can give a film excellent in adhesion, light resistance, heat resistance, scratch resistance, water resistance, solvent resistance, stain resistance and toughness and suitable for spin coating, containing a specified polymer and a polycarboxylic acid anhydride. CONSTITUTION:100pts.wt. polymer, weight-average MW (in terms of PS) of 5,000-500,000 and a MW distribution <=10, comprising 60wt% or above units derived from a compound (A) of formula I (wherein R is H or a lower alkyl and n is 1-5) and 10wt% or below units drived from other polymerizable monomers is mixed with 0.01-50pts.wt. at least one compound (B) selected from among polycarboxylic acids (anhydrides), e.g., pyromellitic anhydride and, optionally, at least one member (C) selected from among a silane coupling agent (a) of formula II (wherein X is vinyl, COOH or NCO, Y is alkylene or phenylene and R is CH3-C3H7), a titanate coupling agent (b) and a compound (c) having at least two epoxy groups by a solution mixing process.
Patent JP-H06308348-A (JP)
Title: Optical fiber coupler of wide band and its production
Inventor: ABE ATSUSHI
IPC: G02B6/287
Filed: 1993-04-21
Abstract: PURPOSE:To provide the wide-band optical fiber coupler which is easily produced and is capable of multiplexing light without light loss over a wide band and substantially uniformly multiplexing the light and the method for producing the same. CONSTITUTION:The optical fiber couplers 1, 2 with which the phases of the optical coupling degrees changing like waves according to a difference in the wavelengths of the transmitted light shift by substantially half cycle each among the optical fiber couplers fused and stretched with plural pieces of the optical fibers 21, 22 (23, 24) are connected in series to each other. Plural pieces of the optical fibers 21, 22 are bundled and are locally heated. While the heated parts are fused to each other, the heat parts are stretched and the prescribed wavelength light is made incident therebetween from one end of the optical fiber 21 at the time of production. The quantity of the light emitted to the other end side is kept observed. The first optical fiber coupler is formed by stopping the stretching at the point of the time when the max. value of the degree of optical coupling is observed. The second optical fiber coupler is formed by stopping the stretching at the point of the time when the min. value of the degree of optical coupling is observed. Both are then connected in series, by which the optical fiber coupler is produced.
Patent JP-S5218403-A (JP)
Title: Process for production of non-fired lump ores
Inventor: ONO KATSUYA
IPC: C22B1/24
Filed: 1975-08-04
Abstract: PURPOSE: A process for production of non-fired lump ores containing carbon materials, which are outstanding in both ordinary temperature and high temperature characteristics. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09279459-A (JP)
Title: Thermally adhesive filament nonwoven fabric
Inventor: YAMAMOTO NOBUYUKI
IPC: D04H3/153
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally adhesive polyester filament nonwoven fabric good in adhesivity to polyester films, etc. SOLUTION: This thermally adhesive filament nonwoven fabric comprises bicomponent conjugate filaments consisting mainly of a copolyester composition mixed with a polyolefin and/or an acid-modified polyolefin so that the polyolefin and/or the acid-modified polyolefin occupy an amount of 1-5wt.%, and an high melting point polyester having a melting point which is higher than that of the copolyester and is >=200 deg.C, and is subjected to a thermal press-adhesion treatment using a calender roll.
Patent JP-H05288546-A (JP)
Title: Aiming spirit level in headlamp for automobile
Inventor: MOCHIZUKI EIJI
IPC: B60Q1/06
Filed: 1992-04-14
Abstract: PURPOSE:To provide an aiming spirit level in a headlamp for an automobile having few number of constituting part items and compact in longitudinal length. CONSTITUTION:An aiming spirit level in a headlamp for an automobile is constituted of a rectangular container-like case 32 opened upward, a bubble tube support frame 40 tilt-adjustably assembled in the case 32, and a linear bubble tube 50 supported on the support frame 40, the case 32 is fitted to a reflector 20 vertically tiltably supported on a lamp body 10 so that the bubble tube 50 is made parallel with the optical axis, and the tilt quantity of the reflector 20 is displayed. The bubble tube support frame 40 can be rocked with the front end section or the rear end section of the case 32 serving as a fulcrum, a side extension section 46 provided near the center in the longitudinal direction of the support frame 40 is carried by a zero-adjusting collared screw 60 screwed into the side wall of the case 32 from above, thus the number of part items is reduced, and the device is made compact in longitudinal length.
Patent JP-S63260113-A (JP)
Title: Magnetic field generating element
Inventor: ITO SUSUMU
IPC: H01L39/00
Filed: 1987-04-17
Abstract: PURPOSE:To obtain a simple magnetic field generating element, which produces an arbitrary magnetic field with small energy consumption, by providing a magnetic field producing pattern having closed loop coils comprising a superconductive material, which are formed on a substrate. CONSTITUTION:Nd is evaporated on an Si substrate 1. Then a photoresist pattern is formed. Thereafter etching is performed by ion milling method, and closed loop coils 2 are formed. SiO2 is sputtered thereon as a protecting film to a thickness of 1mum, and a magnetic field producing pattern is provided. A magnetic field is applied from a permanent magnet at the outside so that magnetic lines of force penetrate vertically through the pattern. This element is put into a Dewar flask containing liquid He under this state. Thereafter the permanent magnet is removed. At this time, a current is induced in each closed loop coil so as to prevent the disappearance of the applied magnetic field. The current continues to flow as a permanent current. As a result, magnetic lines of force are produced from the magnetic field producing pattern. In this way, the very thin magnetic field producing body can be formed. Since this element can be kept at the superconductive state, the magnetic field continues to be formed with a small amount of energy consumption.
Patent JP-S5619014-A (JP)
Title: Connector of optical fiber
Inventor: SAKURAI ISAO
IPC: G02B6/38
Filed: 1979-07-25
Abstract: PURPOSE:To make axial alignment accuracy higher by forming guide channels for positioning on the back of pairing semiconductor substrates and providing a common substrate having a projecting part engaging in the channels of these two substrates. CONSTITUTION:The front of a pair of optical fiber OF arraying substrates 4, 4' comprising semiconductor crystal of Si or the like is engraved with respectively plural OF arraying channels 41, 41' and the back thereof with guide channels 42, 42' for positioning. These channels 41, 41' and 42, 42' are precisely formed by a photoetching method or the like in such a manner that they assume predetermined relative positions with respect to the other. The guide channels 42, 42' of the substrates 4, 4' formed in this way are so formed at to commonly engage the protruding part 61 precisely formed to a positioning substrate 6 comprising semiconductor crystal of Si or the like. Thereby, errors in working may be reduced considerably and multiple OFs may be connected at low losses.
Patent JP-S59218900-A (JP)
Inventor: ADACHI MASAHIRO
IPC: B44D2/00
Filed: 1983-05-27
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-H07299114-A (JP)
Title: Spray sauna apparatus for bath room
Inventor: INARI TAMIKAZU
IPC: A61H33/10
Filed: 1994-05-09
Abstract: PURPOSE:To provide a spray sauna apparatus for a bath room wherein there exists no possibility of covering a spray on a body as the spray is not immediate ly generated from a nozzle even if a manual switch valve is operated and there exists no possibility of a scald even when hot water is fed in the nozzle while hot water temp. is unstable at the beginning of hot water supply. CONSTITUTION:When a hot water fed in a nozzle pipe 1 is sprayed under a mist-like condition in a bath room, a water discharging hole 1a for discharging the hot water fed into a hot water inlet of the nozzle pipe 1 is formed, and in addition, a thermally actuating valve 4 which closes the water discharging hole 1a when the hot water exhibits at most a set temp., is provided. Therefore, even when a hot water whose temp. is at most the set temp., is fed into the nozzle pipe 1, the thermally actuating valve 4 does not work and the fed hot water is discharged as it is from the water discharging hole 1a. However, when a hot water of above the set temp. is fed, the thermally actuating valve works a little later and the water discharging hole 1a is closed and the fed hot water is sprayed from an ejecting hole of the nozzle pipe 1.
Patent JP-S57209656-A (JP)
Title: Apparatus for coating powder of fluorescent material
Inventor: YAMAZAKI HITOSHI
IPC: B05B5/16
Filed: 1981-06-19
Abstract: PURPOSE: To easily form a fluorescent material layer with uniform thickness on the  inner surface of a glass bulb, by supplying a definite amount of a fluorescent material  from a weighing machine to the rapidly rotated dish like part of a powder diffusing  disc to inject the same along with air from a nozzle.  
     CONSTITUTION: A definite amount of a fluorescent material 1a is delivered from a  fluorescent material receiving container 1 having the fluorescent material 1a received  therein through a weighing machine 6 as well as, in a powder dispersing vessel 11, a  main body 12 having an air introducing port 3 and a fluorescent material discharge  port 9 and a powder diffusing disc 16 having a dish like part 17 rapidly rotated in the  main body 12 are provided so as to supply a definite amount of the fluorescent material 1a from the weighing machine 6 to the dish like part 17. In addition, an electrostatic powder coating nozzle 5 having a charging apparatus mounted therein and communicated with the fluorescent material discharge port 9 injects the fluorescent material 1a from the leading end thereof as well as an air send-in device sending air into  said powder dispersing vessel is communicated with the air introducing port 3 of the  powder dispersing vessel 11. As the result, a constant and uniform fluorescent material  layer can be formed on the inner surface of a bulb 7 such as a fluorescent lamp or the  like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01265332-A (JP)
Title: Production of determinant of crc parallel arithmetic circuit
Inventor: YUDA TSUTOMU
IPC: H03M13/00
Filed: 1988-04-18
Abstract: PURPOSE:To produce a determinant of a CRC parallel arithmetic circuit at a high speed by calculating the transition caused within a shift register and the transition of the input data separately from each other, applying the modulo 2-addition to both transitions and producing a transition matrix. CONSTITUTION:A transition information matrix F showing the transition which is well-definedly decided within a shift register by a CRC production polynomial decided previously is obtained up to an n-degree F<n>. Then each transition information matrix covering up to the (n) degree is used for acquisition of an input data transition information matrix G showing the transition of the n-degree input data D. Then an n-degree transition information matrix F<n> and the matrix G are used for acquisition of a shift register matrix x(t0) of the time point t0 through a shift register matrix x(tn) of the n-degree time point tn via x(tn)= F<n>.x(t0)(+)G.D where (+) means the exclusive OR arithmetic. In such a way, a determinant corresponding to a parallel number can be obtained in a simplified step at a high speed and with accuracy.
Patent JP-H05259847-A (JP)
Title: Method for reducing peak load on control signal of tree type multiplexer and method for constituting multiplexer with plural selectors
IPC: H03K17/00
Filed: 1992-04-15
Abstract: PURPOSE: To obtain performance which is improved by lightening the capacitive load on a control logic circuit by various signal distribution technologies. CONSTITUTION: An N-stage tree type multiplexer with more than one selects and its relative constituting process are described. A basic multiplexer has a control signal which is distributed for high-performance multiplexing through a tree. The control signal is so distributed that different signals control at least one stage of the N-stage tree and signals controlling selectors of selector buses from the input stage to the output stage of the tree are characteristic. To further reduce the capacitive load as a scheme for reinforcement, a circuit which buffers the control signal supplied to the input stage of the tree can be used.
Patent JP-S57210469-A (JP)
Title: Magnetic tape device
Inventor: KOBAYASHI KATSUJI
IPC: G11B15/67
Filed: 1981-06-22
Abstract: PURPOSE:To obtain a column-in mode automatically through a low-cost device, by varying the vacuum pressure in the spindle cavity of a machine reel at the ending of an auto thread mode, and then connecting a vacuum pressure source to a vacuum column by the variation in vacuum pressure. CONSTITUTION:During auto thread mode operation, a motor 11 rotates and air flows by a vacuum pressure source. As a result, a tape 3 is wound around a machine reel 2. Therefore, a vacuum leak hole 22 is closed, so the spindle cavity of the machine reel 2 is held under a negative pressure and the internal pressure of a switching part 23 is also held negative. A packing 25 moves to left to perform switching from the auto thread mode operation to column-in mode operation automatically.
Patent JP-S5219370-A (JP)
Title: Filtering and dehydrating apparatus of high water content material
Inventor: MORIMOTO KOUJI
IPC: B01D33/04
Filed: 1975-08-05
Abstract: PURPOSE: A filtering and dehydrating apparatus of high water content material simple in construction and free in transfer, wherein water-permeable strings are withdrawn radially from a vessel such as of spherical shape to define a filtering and dehydrating zone as desired. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5218470-A (JP)
Title: Evaporating apparatus
Inventor: KONISHI TOSHIO
IPC: B01D3/00
Filed: 1975-08-04
Abstract: PURPOSE: An evaporator provided with a nozzle for suppressing the production of water droplets. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000293426-A (JP)
Title: Record lock system
Inventor: MOGI KAZUAKI
IPC: G06F12/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of a database and the operability of database access from a browser via a CGI by performing a lock needed in updating database by the CGI. SOLUTION: This system is provided with a database access control executing means (CGI program) 105, a transaction managing means 106, a time monitoring means 107, a lock management control structure 108 and a database access controlling means 109 and makes a CGI operate so as to enable free lock control to a database record. The CGI executing the lock of a database is recorded in every processing request, and the unlock of the database can be performed automatically even though a CGI process is finished while the database is locked by performing time monitoring for a lock state.
Patent JP-S60238449-A (JP)
Title: High tension steel having superior toughness at low temperature in welding heat-affected zone
Inventor: TAMEHIRO HIROSHI
IPC: C22C38/54
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a high tension steel having superior toughness at low temp. in the welding heat-affected zone by reducing the amount of Al in a boron steel, also reducing the amount of N to a very low value without adding Ti, and adding a very small amount of Nb. CONSTITUTION:The composition of a steel is composed of, by weight, 0.01- 0.15% C, <0.6% Si, 0.5-2.5% Mn, <0.005% S, 0.005-0.05% Al, 0.003-0.1% Nb, 0.0003-0.003% B, <0.002% N and the balance Fe with inevitable impurities. One or more among <0.004% Ti, 0.05-4% Ni, 0.05-0.5% Cu, 0.05-0.5% Cr, 0.05- 0.5% Mo, 0.005-0.1% V, 0.001-0.05% REM and 0.0005-0.005% Ca may be further contained in the composition.
Patent JP-H10286985-A (JP)
Title: Adjusting method for thermal head
Inventor: YAMAGUCHI AKIRA
IPC: B41J2/36
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of density due to the individual difference of thermal head or the fluctuation thereof by measuring the initial state of characteristic values of a thermal head and regulating the voltage being applied depending on an image data with respect to a reference voltage based on the measured initial state o characteristic values. SOLUTION: Applying voltage is regulated at the time of shipment or replacement of thermal head depending on the initial individual fluctuation of characteristic values, i.e., the representative dimensions indicating the volume of the glaze 66a of a thermal head 66 functioning as a part for storing heat generated from a heating element 90 comprising the height H and width W of the glaze, the thickness d of a protective film 94 for transmitting the heat generated from a heating element 90 the width (heater width) 1 of the heating element 90, and the exposed length (heater length) L between electrodes 92a, 92b. According to the arrangement, fluctuation of density can be suppressed significantly between apparatus.
Patent JP-H01265766-A (JP)
Title: Automatic answering telephone service system
Inventor: HARADA MASARU
IPC: H04M3/50
Filed: 1988-04-18
Abstract: PURPOSE:To prevent ineffective traffic from being increased by providing a service information storage area for each registered subscriber to an automatic answering service registration device and editing and sending the service information extracted by an incoming call to the registered subscriber into a voice message. CONSTITUTION:The system is provided with a registration subscriber terminal equipment 1, a switch network 2, a dial code receiver 3, a central controller 4, an automatic answering service registration device 5 including a subscriber number area 51 and a service information area 52, a caller terminal equipment 6, and a voice edit and transmitter 7. Then the automatic answering service registration device 5 stores the subscriber number registering the automatic answering telephone service and the registered service information, and the voice edit transmitter 7 receives the service information from the central controller 4, edits the sent voice message and sends it. Thus, the automatic answering time information from the registered subscriber is informed in voice to the caller thereby reducing ineffective calls.
Patent JP-S60242155-A (JP)
Title: Drum pressing device for underrol winder
Inventor: HORIGUCHI TADASHI
IPC: B65H54/42
Filed: 1984-05-14
Abstract: PURPOSE:To make preparatory time reducible, besides being excellent in operatability, by installing a pair of rotating rolls having a cushion device, which keep down a flang of a winding drum from the upside, and a driving device making these rolls go up and down. CONSTITUTION:A pair of rotating rolls 3 to directly keep down the outer circumference of a flange 1' of a winding drum 1 is held by a cushion device 4 which adsorbs a portion for variations of the drum 1 toward vertical directions. And, the cushion device 4 is attached to a lifting part 5 so as to make it conformable to each drum size, while this lifting part 5 is attached to an endless chain 7 being stretched across a space between a vertical pair of chain sprockets 9 and 9 so as to make it shiftable up and down on a rail strut 6. Therefore, even if drum size is varies, the winding drum is keepable with a certain amount of pressing force, provided that vertical liting adjustment alone takes place and, what is more, since a certain amount of load is added there, a slip lying between an underroll and the drum flange is preventable, thus a drive loss is reduced.
Patent JP-S5729439-A (JP)
Title: Casing, temperature thereof can be adjusted for biaxial screw extruding machine
Inventor: HAINTSU BURIKUMAN
IPC: B29C48/03
Filed: 1981-06-23
Abstract: A temperable screw casing for a twin screw extruder for processing plastics comprises a supporting member and wear resistant liner disposed therein. The liner has a spectacle shaped bore accommodating both screws of the extruder. The supporting member, which engages around the liner, takes over the reinforcing function of the screw casing. Low technical manufacturing cost and satisfactory tempering of the screw casing is achieved by providing the liner with a circular external cross section, surrounded by a supporting member which has a circular internal recess. Axial tempering holes are provided in wedge shaped projections which extend into the spectacle shaped bore of the liner. Axial tempering holes are disposed opposite one another in the supporting member, at the sides of the spectacle shaped bore of the liner. These result in individual tempering systems, by which the liner and supporting member can be tempered independently.
Patent JP-H09254145-A (JP)
Title: Manufacture of wire for wire saw and wire for wire saw
Inventor: KIUCHI ETSUO
IPC: B28D5/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a wire which does not give trouble such as metallic stain on a cutout wafer as a wire for a wire saw for cutting out a wafer from, for example, a semiconductor ingot and has excellent quality such as tensile strength. SOLUTION: A basic wire (a) formed of a wire made of iron or iron alloy having a copper or copper alloy plating layer a1 on its surface is expanded at a final finishing stretching process so as to mold a small-gauge wire (b). Thereafter, a copper or copper alloy plating layer b1 on the surface of the small-gauge wire (b) is peeled by chemical polishing with an acid treating liquid or physical polishing with a polishing cloth or electrolytic polishing or combination of these so as to make a peel wire (c). This peel wire (c) is used as a wire for a wire saw.
Patent JP-H03297783-A (JP)
Title: Operation passage for main-cableless elevator
Inventor: NOMURA MASAMI
IPC: B66B9/02
Filed: 1990-04-13
Abstract: PURPOSE:To perform continuous operation without impeding running of a subsequent cage by forming a space for aside movement, connected to a vertical passage, to the side of the vertical passage of an operation passage along which a cage is circulated by means of a linear motor. CONSTITUTION:Primary coils 12 of linear motors are disposed on both sides along guide rails 11 which are fixed to the side walls of vertical passages 1 and 2 and along which elevation of a cage 7 is guided. The cage 7 is elevated in the vertical passages 1 and 2 along the guide rails 11 through orderly energizing of the coil against secondary conductors 13 on both sides of the cage 7. A moving-aside space 17 communicated to the vertical passages 1 and 2 are formed on the sides of the floor positions of the vertical passages 1 and 2, a primary coil 12 is laid to a side wall and a rail 18 for guiding the wheel of the cage 7 is installed on a floor. Thus, the cage 7 is moved aside in the moving aside space 17 at a given floor, and during loading and unloading of a cargo, a subsequent cage 8 can be continuously run in the vertical passages 1 and 2 without impeding running thereof, and operation efficiency is sharply improved.