baber/WOPTO huggingface dataset:
Patent JP-S58207761-A (JP)
Title: Test system of subscriber line
Inventor: KOBAYASHI YASUO
IPC: H04M3/30
Filed: 1982-05-28
Abstract: PURPOSE:To decrease the number of subscriber line test devices, by incorporating various subscriber line test devices in a telephone exchange. CONSTITUTION:In dialing a telephone number of subscriber test at the subscriber line test from a subscriber telephone set 1, a relay contact 2 is closed, numeric information from the subscriber telephone set 1 is received at a subscriber line test master device 7 via a subscriber test slave device 9, the test is executed via the test slave device 9 and the result is transferred to the telephone set 1. The relay contact 2 is closed with a program of a central controller 10 at the test of automatic subscriber line, the test is performed by the control of program, the result is transferred to the central controller 10. At the test from a subscriber test board 8, the subscriber line test slave device 9 performs the test with the designation of the test items and the result is transferred to the test board 8.
Patent JP-S63259042-A (JP)
Title: Gold alloy having excellent abrasion resistance and toughness
Inventor: MOROZUMI FUJIO
IPC: C22C5/02
Filed: 1987-04-15
Abstract: PURPOSE:To improve abrasion resistance and toughness while maintaining the gloriousness as a gold by adding specific amt. of Ag, Cu as well as Ni, co and small amt. of Zn to Au. CONSTITUTION:The compsn. of the gold alloy is formed with, by weight, 0.5-23.0% Ag, 3.5-40.0% Cu, 1.5-3.5% Ni, 0.5-3.0% Co, <=5.0% Zn and the balance Au. Small amt. of Pt is furthermore incorporated into the alloy at need. Said alloy shown facility in melting regulation and excellent plastic workability. The alloy is suitable as the use for a ring, necklace, watch band, artifical tooth, etc.
Patent JP-S63259286-A (JP)
Inventor: SHIMURA NOBORU
IPC: E03F7/00
Filed: 1987-04-15
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-S62247635-A (JP)
Title: Carrier communication exchange device using electric lamp line
Inventor: SUGIYAMA HIROSHI
IPC: H04B1/707
Filed: 1986-04-18
Abstract: PURPOSE:To reduce the noise influence and also to eliminate the troublesomeness of wirings, etc. by using an electric lamp wire to preform the spread spectrum/modulation communication. CONSTITUTION:The monitor and control signals are supplied to a controller of a master station 12 when the dialing operation is carried out to a telephone via a telephone circuit 14. Then the switch control signal is produced in response to said dialing operation. This control signal undergoes spread spectrum/ modulation through the station 12 and by means of the pseudo random number sequence and is sent to a slave station 22 through an electric lamp wire 11. The station 22 gives spread spectrum /demodulation to said modulated control signal for execution of the switch control. In this case, a noise eliminating filter 21 is set at the indoor side to prevent the external discharge of noises produced indoor.
Patent JP-H09283805-A (JP)
Title: Led indicator
Inventor: MATSUMOTO HIROFUMI
IPC: G09F9/33
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a LED indictor having a wide angle of view, without deteriorating the emission characteristics of light emitting diodes. SOLUTION: Two or more light emitting diodes 102 are disposed at different angles in the same direction to a substrate 101 disposed in a case 104. The lead terminals of these diodes 102 are substantially straight and pierce openings of the substrate at different inclination angles to the substrate.
Patent JP-S61249397-A (JP)
Title: Purification of mouse interferon
Inventor: MATSUDA SUSUMU
IPC: A61K38/21
Filed: 1985-04-30
Abstract: PURPOSE:A solution of mouse interferon is purified using a silica adsorbent and a cation exchanger to enable simple mass production of mouse interferon of high purity. CONSTITUTION:A solution of mouse interferon is brought into contact with a silica adsorbent to effect its adsorption at a pH of 6-9, then the adsorbed interferon is eluted. The eluate is subjected to adsorption with a cationic exchanger at a pH of 2-9 and eluted with an acidic buffer solution. Proteins contaminating mouse interferon are removed and purified mouse interferon is selectively isolated.
Patent JP-S61250623-A (JP)
Title: Optical element
Inventor: NISHIMURA YUKIO
IPC: G09F9/30
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a distinct image having high contrast and resolution and to eliminate the limitation in angle of field by sandwiching a soluble polymer which deposits and exists by heating in a solvent and dissolves and exists by cooling between a pair of substrates formed with heating elements on the surface of at least one substrate. CONSTITUTION:The soluble polymer dissolves and exists in the solvent in the state (low-temp. state) in which a polymer liquid layer 2 is not heated and therefore the incident ray 6-1 on the low-temp. region 4 of the polymer liquid layer 2 passes approximately straightly through the polymer liquid layer 2 and is emitted from the substrate 1. On the other hand, the polymer liquid layer 2 in the region in contact with or proximity to the heated part is also heated and the soluble polymer in the heated region 4a deposits and exhibits light scattering property when the prescribed position of an IR absorption layer 8 is heated from the outside by the irradiation of, for example, an IR beam 5 according to an information signal. The incident ray 6-2 on the heated region 4a scatters (diffuses) consequently. The heated region 4a restores the original light transmittance when the temp. falls.
Patent JP-H07294460-A (JP)
Title: X-ray analytical method and device
Inventor: SUDO ITSUKI
IPC: G01N23/225
Filed: 1994-04-28
Abstract: PURPOSE:To perform quantitative and qualitative analysis on a residual film with high accuracy without splitting a wafer by arranging an X-ray detector inside of an objective lens or inside of a condenser lens or between both lenses. CONSTITUTION:An accelerated electron beam 1 is vertically radiated to a surface of a sample 2, and the beam diameter is made sufficiently smaller than the size of an accumulating area of a residual film, and accelerating energy is controlled under about 5 kev. Focusing and acceleration are performed by an objective lens 3 and a condenser lens 4. Thereby, an X-ray 5 generated from the residual film is detected in an intermediate position between the lenses 3 and 4 by a detector 6 arranged close to the axis of the electron beam 1. Since the detector 6 can be approached to the electron beam 1, the electron beam 1 is condensed as much as possible. In this way, when energy intensity of of the X-ray 5 is measured by the detector 6, quantitative and qualitative analysis of the residual film can be performed.
Patent JP-H10278460-A (JP)
Title: Duplication-preventive particle, true-false distinguishing method of article, and true-false distinguishing device of article
Inventor: ITO NORIYUKI
IPC: B42D15/10
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a duplication-preventive article being extremely difficult to be forbed, capable of manufacturing at low cost, and discriminating genuine article from a duplicated matter by means of a simple device. SOLUTION: A duplication-preventive part 3 is formed on the surface of a base material 2 for preventing duplication by a printer and thereby preparing a duplication-preventive part 3 includes a lanthanoid rare earth element selected from La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu and these compound. The Duplication-preventive part 3 has a different hue under the light of different light source such as incandescent lamp 4 and a fluorescent lamp 5.
Patent JP-S5517563-A (JP)
Title: Receptacle manufacturing method
Inventor: MIYAGAWA SHIROU
IPC: B29C61/00
Filed: 1978-07-25
Abstract: PURPOSE: To facilitate manufacture of cylindrical receptacles of thermoplastic synthetic resin in multiple type but small in quantity or in slender type under saving die cost by forming receptacle elements with the side wall divided into two individually and fusing both the elements mutually to a cylindrical shape.  
     CONSTITUTION: A receptacle element 1 is formed individually in the shape for which a bottomed cylinder is divided into two. Next, opposite edges of divided side walls 11, 13 of each element 1 are mutually welded thermally to a single cylindrical shape. A flash 18 on the weld is smoothed out with tools 19, 20 to press from both inside and outside to a beautiful appearance, and a distortion on the wall surface is eliminated.  
     USE: Battery jar body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59216321-A (JP)
Title: Method and device for converting multiphase signal to pulse train signal
Inventor: TANAKA TADASHI
IPC: H03K5/156
Filed: 1983-05-24
Abstract: PURPOSE:To convert a multiphase signal to many pulse trains in every cycle by converting the voltage in each cycle of the multiphase signal to a DC voltage of a triangular wave on a basis of a prescribed phase voltage and converting it further to a digital signal between different potential points. CONSTITUTION:Three-phase signal voltages e1-e3 are inputted to rectifying circuits 2a-2c respectively to obtain pulsatile DC voltages E1-E3. These voltages are compared with one another by an E/D converter 3, and digital signals D1- D3 are obtained on a basis of comparison results, and a signal selector 4 is controlled by these signals to obtain a triangular wave-shaped DC voltage Ea. This voltage Ea is subjected to required correcting by a characteristic converter 5 and is inputted to an A/D converter 6. The converter 6 converts the voltage to three- bit digital signals EP, EP', and EP'' whose digital values are changed at plural prescribed potential points P1-P7 and P1'-P7', which are different in potential in arithmetical series, and are constant between adjacent potential points.
Patent JP-H05289374-A (JP)
Title: Lamination type photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/06
Filed: 1992-04-10
Abstract: PURPOSE:To improve coating property, cleaning property, wear resistance and durability and to reduce fatigue degradation at the time of repeating use by using a specific polycarbonate resin in the combination of an amino compound. CONSTITUTION:At least one kind of the amino compound expressed by a formula I and at least one kind of the polycarbonate resin expressed by a formula II is contained in a charge transfer layer. In the formula I each of Ar1-Ar4 is an alkyl or aralkyl group, each of R1-R3 is hydrogen atom, an alkyl group, alkoxyl group or the like, X is expressed by a formula III and in the formula III, each of R4-R6 is hydrogen atom, an alkyl group or the like. In the formula II, each of R7-R10 and R13-R16 is hydrogen atom, an alkyl group, an aryl group or the like and when both R11 and R12 are methyl group, all of R7-R10 and R13-R16 are not hydrogen atom. And R11 and R12 are alkyl group, cyclic alkyl group or the like, respectively, (m) is 0-10 molar numbers and (n) is 10-1000 molar numbers.
Patent JP-S60252656-A (JP)
Inventor: FURANKU JIYON TORABAA
IPC: C08L83/04
Filed: 1985-04-30
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-H02269381-A (JP)
Title: Video display device
Inventor: HIRAO KUNIO
IPC: H01J29/88
Filed: 1989-04-11
Abstract: PURPOSE:To obtain the above device having good antistatic effect and fog resistance by forming a water absorptive resin film which is transparent and is insoluble in water on the surface of a video display body. CONSTITUTION:The resin film of about 30mu is formed on the surface of a cathode ray tube 101 of a television image receiver by using the polymer of an acrylic acid deriv., cellulose resin or hydroxyl acid-contg. polyester resin as the water absorptive resin film 102 which is insoluble in water. The results good in both the antistatic effect and the fog resistance are obtd. in all environments with the film formed by using the polymer of the acrylic acid deriv. in such a manner. The above-mentioned effects which have a sustaining property are obtd. by making the water absorptive resin film 102 insoluble in water.
Patent JP-S5716674-A (JP)
Title: Preparation of acidic emulsified food
Inventor: TERAJIMA MASAHIKO
IPC: A23L27/60
Filed: 1980-07-04
Abstract: PURPOSE: To prepare an acidic emulsified food having improved stability with time, by adding soybean protein hydrolyzed with an alkali protease to an emulsified food before heat treatment.  
     CONSTITUTION: Soybean protein, preferably extracted soybean protein prepared from soybean or lower modified defatted soybean or separated soybean protein having an NSI ≥ about 60 with its insoluble polysaccharide removed is hydrated with water at ≤60°C, hydrolyzed with an alkali protease, preferably alkali protease derived from "Bacillus subtilis" in an aqueous system with its pH kept at 7.5W9 into  a hydrolysis degree 0.5W4.5, preferably 0.7W1.5, and heat-treated at 80W140°C, to give, directly or after concentration or drying, heat-treated soybean protein. 1.5W 5wt% heat-treated soybean protein is added to an acidic emulsified product, e.g., mayonnaise, dressing, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5597049-A (JP)
Title: Cartridge-type tape recorder
Inventor: KODAMA HISAO
IPC: G11B15/675
Filed: 1977-07-30
Abstract: PURPOSE:To obtain a cartridge-type tape recorder which can prevent previously the breakdown of the lever without applying the excessive force but by providing the selection component which can secure both the interlocking and non-interlocking positions to the stop/cartridge push-up operating component. CONSTITUTION:The hooking state is secured previously with push of reproduction operating component 11, and then quick winding operating component 12 is  pushed. Thus the hooking via lock plate 20 of component 11 is released, and selection component 28 has turning coupling to slider 22 to move to the position where the engagement is impossible with cartridge push-up component 27. Accordingly, no cartridge push-up function is actuated even with push of stop/cartridge push-up component 13. With the second turning of component 13, component 28 moves to engage component 27. Thus tape cartrige 26 is pushed up. In such way, the damage of the tape or the breakdown of the lever can be prevented previously.
Patent JP-S61249498-A (JP)
Inventor: KOZUKA TADASHI
IPC: D05B71/00
Filed: 1985-04-27
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-H08291866-A (JP)
Title: Seal for piston and axle assembly
Inventor: KAARU DEII OUZENBOO
IPC: F16D65/18
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To achieve a high sealing effect of a seal structure used for an annular piston in a disc brake assembly by having two annular flange portions extending diverging away from the base portion in the radial direction and in the axial direction, bonding the base portion to an end surface of the piston. SOLUTION: The steering assembly 10 of an automobile has a brackle 48 integrated with a steering knuckle and a disc brake assembly 50. The assembly 50 has a combination body with pivot discs 84... and middle discs 92... disposed alternately, and is operated by a fluid pressure system including an annular piston 102. A seal 104 is attached to a high pressure end portion 112 inserted into a passage 106 of the annular piston 102. The seal 104 has two inner/outer annular flange portions 120 and 126 diverging away from the base portion in the radial direction and in the axial direction, each of which is disposed in sealing engagement with one of the side walls 110, 108 of the passage 106.
Patent JP-S5616927-A (JP)
Title: Magnetic head
Inventor: NOMURA NOBORU
IPC: G11B5/40
Filed: 1979-07-19
Abstract: PURPOSE:To suppress the temperature rise at operation, by improving the heat dissipation from the head, by coating the material excellent in heat conduction on the substrate supporting the thin film coil, in the magnetic head consisting of the thin film for the coil. CONSTITUTION:A part of the thin film coil 4 provided on the magnetic board 1 is vapor-deposited for the insulation layer 5, the gap G consisting of nonmagnetic insulation substance is provided, and the upper magnetic substance 3 is coated to form the magnetic head. Next, at the near side of the head base 1, the mixture of metals (gold, silver and platinum, etc.) and glass is baked to form the heat conduction  layer 2, and the said base 1 is bonded with the heat dissipation base 7 with the low  melting point alloy 6 via the heat conduction layer 2. Further, as the said heat dissipation base 7, the base providing the cooling chamber 9 internally using the  coolant 11 such as from and providing the heat dissipation fin 10 externally is used  to further improve the heat dissipation effect.
Patent JP-H01262159-A (JP)
Title: Printer
Inventor: FUTAGAWA YOSHIKIYO
IPC: H04N1/23
Filed: 1988-04-14
Abstract: PURPOSE:To simplify the constitutional element of a printer and to provide an inexpensive beautiful print image, by directly switching an analogue image data signal in succession to obtain the print image. CONSTITUTION:An amplifier 10 is a non-linear one for allowing the generation quantity of heat to be proportional to the gradation of analogue image data in order to apply the image data to a heat generator as it is and a heat generator means 8 is constituted of (W) heat generators 8-1, 8-2...8-W. A switch means 11 consisting of (W) switches 11-1, 11-2,...11-W for switching the signal 10a of the non-linearily amplified image data in predetermined timing successively receives a switch signal on the basis of (R) outputs of Q1, Q2...RR of shift registers 6. By this constitution, since the shift clock of the shift register 6 is a clock wherein the main scanning cycle of image data is divided into (P) cycles, the predetermined heat generator proportional to the gradation of the signal 10a generates heat to perform printing on predetermined recording paper. This operation is repeated the effective number m (n>m) of times of the number (n) of sub-scanning lines to complete a printed-out picture.
Patent JP-S58210057-A (JP)
Title: 4-n-alkylcyclohexanecarbonyloxy-3'-fluoro-4'- cyanobenzene
Inventor: SASAKI MAKOTO
IPC: G09F9/00
Filed: 1982-06-01
Abstract: NEW MATERIAL:The compound of formula I (R is 1-10C straight-chain alkyl). USE:Nematic liquid crystal. It has strong positive dielectric anisotoropy, and decreases the threshold voltage when mixed to various nematic liquid crystal materials. PROCESS:The compound of formula I can be prepared by (1) reacting the compound of formula II with a halogenation agent (e.g. thionyl chloride) under normal pressure at the refluxing temperature of the reaction mixture, and (2) reacting the resultant compound of formula II' (X is halogen preferably C1) with the compound of formula III in a solvent such as diethyl ether, tetrahydrofuran, etc. preferably containing a basic substance such as pyridine, t-amine, etc. under normal pressure at a temperature between normal temperature and the refluxing temperature of the reaction mixture.
Patent JP-H04321576-A (JP)
Title: Aluminum nitride substrate
Inventor: HASHIMOTO NOBORU
IPC: H05K1/03
Filed: 1991-04-23
Abstract: PURPOSE:To provide an aluminum nitride substrate having high water resistance, high alkali resistance and high heat resistance. CONSTITUTION:The surface of an aluminum nitride substrate 1 is provided with a layer 2 of an organosilicon compound having a siloxane bond. The layer of an organosilicon compound, for example, is composed of a coating composition comprising (A) a silica dispersed oligomer solution of an organosilane obtained by partially hydrolyzing a hydrolyzable organosilane shown by the general formula R<1>nSiX4-n [in the formula, R<1> is the same or different substituted or nonsubstituted 1-8C monofunctional hydrocarbon group; n is 0-3 integer; X is hydrolyzable group] in colloidal silica dispersed in an organic solvent or water, (B) a polyorganosiloxane shown by an average composition formula R<2>nS(OH)bO(4-a-b)/2 [in the formula, R<2> is the same or different substituted or nonsubstituted 1-8C monofunctional hydrocarbon group; a and b are numbers satisfying correlation of 0.2<=a<=2, 0.0001<=b<=3 and a+b<4] containing a silanol group in the molecule and (C) a catalyst as essential components.
Patent JP-H11275129-A (JP)
Title: Automatic starting method of spanning tree in switching hub
Inventor: SUNADA KEIICHI
IPC: H04L12/44
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To start a spanning tree without requiring execution by whole switches by starting a spanning tree protocol by one switch on a network and automatically starting the protocol from plural ports by means of another switch. SOLUTION: The start of the spanning tree is set to the switch E without setting the start to the whole switches so as to attain connection to the network, the other switches A, B and C receive the spanning tree packet transmitted from E from the two ports, it is automatically detected that the network is a loop shape and the spanning tree is started. Thus, the start of the tree is set to only one switch so that the other switches automatically judge whether the spanning tree is started or not. Therefore, an extra multi-cast packet is not made to flow.
Patent JP-H11270538-A (JP)
Title: Screw automatically fastening device
Inventor: TANIMURA KAZUAKI
IPC: F16B39/20
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To prevent looseness by automatically carrying out fastening even by means of bolt or the like mounted on a mounting member made of metal on which it is difficult to drive a nail and the like. SOLUTION: A main body part 1 and an installing member 2 are arranged. The main body part 1 is provided with a casing 3, a rotator 4 having an engaging part 41, a spiral spring 5 for applying fastening force on the rotator 4, and a cover 6. The installing member 2 is composed of two pieces of a front installing member piece 2a and a rear installing member piece 2b. Inserting parts 22, 22 are arranged at the lower part of both pieces 2a, 2b, and are inserted into a mounting member 103. As a result, the inserting parts 22, 22 are connected to each other and fixed to a mounting member 103, and a main body housing part 26 is formed on upper parts of the inserting parts 22, 22. The main body part 1 is pushed and inserted to the main body housing part 26, and thereby the main body part 1 is fixed to the installing member 2.  Furthermore, a fastened member (n) such as a bolt is engaged with the engaging part 41 of the rotator 4, and thereby, it can be held in a condition energized in a fastening direction.
Patent JP-S61250816-A (JP)
Title: Head adjustment mechanism
Inventor: AKITA KAZUNORI
IPC: G11B5/56
Filed: 1985-04-29
Abstract: PURPOSE:To adjust automatically the azimuth angle by using a couple of adjusting screws so as to adjust the azimuth angle of a head in forward and reverse running and moving a slider in response to the running direction of a tape. CONSTITUTION:A screw hole screwed with adjusting screws 85, 86 is formed to an adjusting board 83 along the running direction of the magnetic tape. The adjusting screw 85 is to adjust the azimuth angle of the magnetic head 43 when the magnetic tape runs in the direction of arrow F and the adjusting screw 86 adjusts the azimuth angle of the magnetic head 43 when the magnetic tape 42 runs in the direction of arrow R. The adjusting screw 85 corresponds to the running direction when the magnetic tape runs forward and the adjusting screw 86 corresponds to the direction when the magnetic tape runs reversely. Thus, in adjusting the azimuth angle of the magnetic head 43, the adjusting screw corresponding to the running direction of the magnetic tape is turned so as to adjust automatically the azimuth angle according to said direction.