baber/WOPTO huggingface dataset:
Patent JP-H02262524-A (JP)
Title: Aids virus growth-inhibitory agent
Inventor: TODA SHOZO
IPC: C08H7/00
Filed: 1989-03-31
Abstract: PURPOSE:To provide an AIDS virus multiplication-inhibiting agent by containing a water-soluble lignin eluted and separated from the tissue of a plant or a salt thereof as an active ingredient. CONSTITUTION:An AIDS virus multiplication-inhibiting agent contains a water- soluble lignin or its salt, preferably lignosulfonic acid or its alkali salt or alkaline earth salt as a main active ingredient. The water-soluble lignin is prepared by a method such as (i) a method wherein the tissue of a plant is heated in an aqueous solution of a bisulfite salt and a sulfite under an elevated pressure to sulfonate the lignin and the resultant water-soluble lignin is eluted, (ii) a method wherein the tissue of a plant is heated in an aqueous solution of sodium sulfide or hydrogen sulfide to produce water-soluble thiolignin, which is eluted, or (iii) a method wherein the tissue of a plant is treated with alcohol, phenol, mercaptan, thioglycolic acid, etc., to solubilize the lignin, followed by separating the resultant soluble lignin.
Patent JP-S5929815-A (JP)
Inventor: HIYUU MATSUKUIINZU
IPC: F16C17/02
Filed: 1983-05-11
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-S60227230-A (JP)
Title: Optical printer head
Inventor: YAMAKAWA TADASHI
IPC: G02F1/1335
Filed: 1984-04-25
Abstract: PURPOSE:To make an optical printer head compact and to increase exposure by providing a window to the wiring board for the light emitting element of the optical printer head, fitting part of a liquid crystal shutter to the window and bringing the light incident face of the liquid crystal shutter into proximity to the light emitting face of the light emitting element. CONSTITUTION:An LED array 28 which is a light source is brought into tight contact with a liquid crystal shutter array 35. The array 28 is lined up by as much as the length of the array 35 on the wiring board 29 in such a way that the light emitting face of each LED chip 30 faces downward. Each chip 30 has a P-region, N-region and P-N junction face and the electrodes 30a, 30b provided at the dn on the light emitting face (P-region) side contact with bonding pads 29a, 29b of the board 29 to make face down binding. The electrode 31 over the entire surface on the rear side of the chip 30 is wire-bonded 33 to a bonding pad 32. The aperture window 34 is provided to the board 29 and the polarizing plate 37 of the array 35 is fitted therein. The device is thus made compact and the quantity of the exit light is made uniform, by which the quantity of light per unit area is increased and the electric current for the light source is reduced.
Patent JP-S59210757-A (JP)
Title: Dial plate of telephone set
Inventor: SUDOU KIYOYUKI
IPC: H04M1/23
Filed: 1983-05-14
Abstract: PURPOSE:To attain easily the calculation or the operation of month, day weekday or the like even during the telephone is calling by fitting a small sized cal- culator with digital clock to the center of a dial plate of a telephone set. CONSTITUTION:A locking part 4 is formed to an outer circumference part 1'' of a case 1 or a case cover 1' accommodating a calculator with digital clock, and this locking part 4 is fitted freely detachably and attachably to a fitting part 6 formed to an inner circumference part 5' of a dial plate of a so-called dial telephone set B. In the fitting of this locking part 4 and the fitting part 6, either of them is formed of a locking claw, the other is a coupling hole or a coupling concaved part or the like, or a screw hole is provided for the both and the mounting is attained by screwing.
Patent JP-S61243759-A (JP)
Title: High-speed photographing apparatus
Inventor: YAMAGISHI KENICHI
IPC: B65H29/58
Filed: 1985-04-18
Abstract: PURPOSE:To prevent bending of a sheet and to supply a sheet simultaneously with carrying out a sheet by carrying a photographed sheet in a storing magazine when a photographing table is located at the second position, and carrying out a sheet not yet photographed from carry-out means to be photographed at the first position. CONSTITUTION:The first sheet 3a among sheets not yet photographed which are stored in a sheet supply magazine 1 at the first position, is carried out onto a photographing table 6 by carry-out means. The sheet 3a is transported in direction of an arrow A by the photographing table 6 to be located at a designated photographing position and be photographed. Subsequently, when the photographing table 6 moves to the second position, rotary rollers 4A-4C start to rotate in direction of arrows, thereby to carry the first sheet 3a in a sheet storing magazine 2 simultaneously with carrying out the second sheet 3b not yet photographed of the magazine 1. Thus, the sheet is kept from being bent during transport by movement of the photographing table, and carrying in-and-out of sheets can be performed at the same time, so that the sheets may not be damaged by repeated use. Furthermore, with a plurality of sheets, plural information can be photographed at high speed.
Patent JP-S568544-A (JP)
Title: Method and device for detection of bubble in liquid
Inventor: WATANABE HIROSHI
IPC: G01N29/02
Filed: 1979-07-02
Abstract: PURPOSE: To realize a high-accuracy detection for the bubbles in the conduit regardless of the bubbles's position, by extracting the change of the acoustic impedance caused by the bubble passing within the sound field in the form of the change of the electric impedance.  
     CONSTITUTION: The breathing vibration is given to the liquid flowing in conduit 1 by ultrasonic oscillator 2, and thus the sound field which becomes uniform in any direction on the cross section of conduit 1 is formed. In case some bubbles are contained into the liquid in conduit 1, the acoustic impedance changes within the sound field. Accordingly, the electric impedance of oscillator 2 itself changes, and this change component is detected. As the sound field is uniform, no fluctuation is caused to the detecting accuracy although the bubble's passing position may vary. As a result, this change is given to impedance measuring circuit 4 formed with the bridge of oscillator 2 used for one side, and the output of circuit 4 is made to pass through amplifier 5. And only the change component is extracted through detecting circuit 6 and then recorded by recorder 8 and via amplifier 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61241497-A (JP)
Title: Air blowing device
Inventor: TOMOHIRO TERUHIKO
IPC: F24F1/00
Filed: 1985-04-19
Abstract: PURPOSE:To enable an ideal suction flow by forming plural number of louvers on the inner sides of fins of a heat exchanger so as to form a sufficiently large angle to the thickness direction of the heat exchanger from the upstream surface side toward the downstream surface side. CONSTITUTION:On the fins 5 of a heat exchanger 4, plural number of louvers 6 are provided diagonally to the thickness direction of the heat exchanger 4. Further, since the slope of the said louvers 6 is inclined downward from the upstream surface side toward the downstream surface side, the flow passing through the heat exchanger 4 also flows in the direction along the slope of louvers 6. In this manner, the flow along the louvers 6 in the lower part of the this manner, the flow along the louvers 6 in the lower part of the heat exchanger 4 comes into an impeller 1 with a circumferential velocity in the reverse direction to the rotating direction of the impeller 1 as shown by the arrows g and h, and accordingly the amount of work by the cascade of blades increases. On the other hand, in the upper part of the heat exchanger 4 flow becomes a smooth stream toward straight to the impeller 1 as shown by the arrow i. Thus, the flow coming into the impeller 1 passing through the heat exchanger 4 can be controlled in an ideal direction, and the performance of a blower can be enhanced.
Patent JP-S59208671-A (JP)
Title: Double register system
Inventor: SAITOU KIYOSHI
IPC: G07G1/12
Filed: 1983-05-13
Abstract: PURPOSE:To attain an efficient register system by reading out bar codes of commodities by a scanner, storing the amounts sequentially in a file, printing out the amounts, and then reading out the file by key operation to display and adjust the sum. CONSTITUTION:When a customer arriving at a counter puts required commodities in a basket B1 and places the basket B1 on a table T1, a checker CH takes out the commodities one by one, makes these commodities move on a reading window Wso that their bar codes are read out and repeats the operation up to the final commodity. The read results of the bar codes are sent to a control part CNT and stored in a file F and the prices are printed out on a printer PR sequentially and displayed on a multi-item keyboard MKB. If a subtotal button on the keyboad KB is depressed when all the commodities are taken out from the basket B1, the subtotal is displayed. A casher CA depresses the subtotal button of the keyboard KB, displays the charge, inputs the amount of money received from the customer through the keyboard KB, displays the difference between the received amount and the subtotal, and then delivers the difference to the customer as the change together with a basket B2 including the commodities.
Patent JP-H10284175-A (JP)
Title: Connector
Inventor: ITO TOMONARI
IPC: H01R13/639
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To surely lock female and male connectors in a fitting state. SOLUTION: A lock arm 15 retaining a female connector F and a male connector M in a fitting state is formed on the lower face of a female side connector housing 10. A plate spring 17 bent in an almost V shape is attached to the side of the lock arm 15. A lower piece part 17B of the plate spring 17 can be flexibly deformed between a position regulating movement in the flexural deformation direction of the lock arm 15 and a position permitting such movement. When having a fit between the female connector F and the male connector M, the plate spring 17 is engaged with an engagement recessed part 34A of the male side connector M, and is deflected from a regulation position to a permit position. Thereafter, the lock arm 15 can be flexibly deformed to retain the female connector F and the male connector M in a fitting state.  When the female connector F and the male connector M are retained in a fitting state, the plate spring 17 returns from the permit position to the regulation position to regulate the movement in the flexural deformation direction of the lock arm 15.
Patent JP-H05287294-A (JP)
Title: Inhibitor for flavor reversion of fish oil and method for inhibiting the reversion
Inventor: KATO HIROSHI
IPC: C09K15/06
Filed: 1992-04-06
Abstract: PURPOSE:To obtain an inhibitor which can persistently inhibit the flavor reversion of fish oil for a prolonged period of time by mixing a tea extract, tocopherol mainly composed of delta-component and ascorbic acid (fatty acid ester) in predetermined proportions. CONSTITUTION:This inhibitor is produced by mixing together 1-20wt.% extract obtained by extracting tea leaves with hot ethanol, etc., 80-98.9wt.% tocopherol containing at least 50wt.% delta-tocopherol and 0.1-5wt.% ascorbic acid and/or fatty acid ester of ascorbic acid (e.g. palmitic ester of ascorbic acid). This inhibitor is added together with an emulsifier (e.g. fatty acid ester of glycerol) and a solvent (e.g. ethanol) to fish oil, so that deodorization is effected. Thus, the flavor reversion of the fish oil can be inhibited for a prolonged period of time.
Patent JP-S62239103-A (JP)
Title: Plastic lens
Inventor: KAWAIDA ISAO
IPC: G02B1/16
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the titled lens having an anti-flaw and an antireflactive properties by forming an undercoat film made of a material having an electric resistance of less than the prescribed value, and by exposing the undercoat film at an edge of the substrate of the plastic lens. CONSTITUTION:The lens 11 is formed by spinner-coating an ethylsilicate resin on the surface of a lens substrate 12 which is formed by injection-molding polymethylmethacrylate followed by drying it with heating to form the undercoat film 13. The antireflactive film 14 is formed by vacuum-depositing silicon dioxide on the film 13. At this time, the undercoat film 13 at the periphery of the substrate 12 of the lens is exposed by masking it at the periphery of the substrate 12. And then, the lens 11 is inserted in a cylindrical mirror body 15, and is supported with a rib 15a provided on an inner surface thereof, and is put between the ring 16 and the rib 15a screwing up the ring 16 from the tip of the mirror body 15. Thus, as static electricity generated in the lens substrate 12 having a large electric resistance is discharged to outside through the undercoat film 13 having a low electric resistance, the electrification of the titled lens does not occur, and the adhesion of a dust to the lens, etc., due to static electricity is prevented.
Patent JP-2000272997-A (JP)
Title: Growth of silicon single crystal and silicon wafer using the same and estimation of amount of nitrogen doped in the silicon wafer
Inventor: ASAYAMA HIDEKAZU
IPC: H01L21/324
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing a silicon single crystal, making it possible to expand an OSF area on the whole surface of a wafer and inhibit the generation of a Grown-in defect in a simple production process. SOLUTION: In this method for growing a silicon single crystal by CZ method, the characteristic comprises doping the single crystal with nitrogen so that oxidation- induced stacking faults are generated on the whole surface of the wafer or so that the wafer surface comprises the oxidation-induced stacking faults, oxygen-depositing areas and, if necessary, further oxygen deposit-controlling areas, when a high temperature oxidation treatment is applied. The silicon single crystal is preferably grown at a pulling speed of 0.4 to 0.8 time the maximum pulling speed. In order to improve the electric characteristics of the silicon single crystal, the silicon single crystal is preferably grown in a crystal oxygen concentration of <=9×1017 atoms/cm3. It is preferable to apply a treatment for outward diffusing oxygen to the silicon wafer made from the silicon single crystal.  The silicon wafer is cut out from the silicon single crystal grown by the CZ method and doped with the nitrogen, and generates the oxidation-induced stacking faults in a density of >=103/cm2 on the surface, when a high temperature oxidation treatment is applied.
Patent JP-S60229442-A (JP)
Title: Remote supervisory controller
Inventor: KAWAI MICHIO
IPC: H04B10/00
Filed: 1984-04-27
Abstract: PURPOSE:To eliminate the need for an auxiliary relay panel by forming an input/output section of a remote controller of a station to be controlled as a remote unit, installing the unit near a field equipment and connecting the input/ output section and the remote controller of a station to be controlled by an optical fiber cable to eliminate an induction fault by a metal cable. CONSTITUTION:A part corresponding to field equipments 1a-1m of the remote controller 3 of a station to be controlled is constituted by input/output sections 11a-11n only. The input/output sections are formed groups in the unit of the field equipments, each group is provided with an optical transmission control section, installed near the field equipment as a remote input/output device of a single function and metal cables 12a-12n are installed conventionally with the field equipments. The total length of the said cables is smaller than a conventional system. On the other hand, each input/output device and the remote controller 3 are connected in a loop by the optical fiber cable 15 and the total length is minimized. Since the power supply for each field equipment and the input/output device and the power supply for the remote controller 3 are separated by the optical cable, no auxiliary relay panel is required.
Patent JP-S58201015-A (JP)
Title: Distance measuring device
Inventor: KAWABATA TAKASHI
IPC: G01C3/10
Filed: 1982-05-20
Abstract: PURPOSE:To attain the distance measurement of plural zones easily by projecting plural beams and using a photodetector and a photodetecting circuit in common. CONSTITUTION:When pulse changing force is outputted from a demultiplexer DM1, light emitting elements a1-a3 emit pulse light. The detecting signals of photodetectors D1-D7 are inputted to multiplexers MX1-MX5 through amplifiers A1-A7. The outputs of the multiplexers MX1-MX5 are inputted to detecting circuits DA1-DA5, which output detecting signals having a high level. When the detecting signals having the high level are inputted, comparators DA1-DA5 output distance signals having a high level. These distance signals are inputted to an encoder PE1 which has the priority function, and outputs distance data.
Patent JP-H01258041-A (JP)
Title: Method for parallel operation of sequence controller
Inventor: SUZUKI SEIJI
IPC: G06F1/00
Filed: 1988-04-07
Abstract: PURPOSE:To improve the reliability of the title method by connecting sequencer body parts to external I/O substrate parts so as to be mutually crossed through a data transmission equipment. CONSTITUTION:The sequencer body parts 6A, 6B and the external I/O substrate parts 8A, 8B are independently arranged and connected so as to be mutually crossed through the data transmission equipment. At the time of normal operation, the body part 6A and the substrate part 8A are connected with each other at the rate of 1 to 1 through the equipment 10 and the parts 6B, 8B are similarly connected. When the substrate part 8A is turned off as an example of failure or abnormality, data transmission between the body part 6A and the substrate part 8A is interrupted, but operation can be continued by data transmission between the body part 6B and the substrate part 8B. When both the body part 6B and substrate part 8A are off, a sequencer body normal signal 7B and an external I/O substrate normal signal 9A are turned off, so that data transmission between the body part 6A and the substrate part 8B is switched to cross connection to continue operation. Since it is unnecessary to turn off the body part on the normal side and to suspend its operation at the time of generating a failure on the other body part, the reliability of operation can be improved.
Patent JP-H11283122-A (JP)
Title: Automatic cash transaction system
Inventor: MAE TOSHINARI
IPC: G07F19/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic cash transaction system with which power is not consumed more than needed by limiting the number of plural automatic teller machines(ATM) corresponding to the states of ATM without lowering convenience for users. SOLUTION: The state of an ATM 1 is monitored by a monitoring device 10 and when preset conditions are satisfied, after paper moneys are moved to any specified ATM by a paper money moving device 20, the power sources of the ATM excepting for the specified ATM are turned off. The preset conditions are the total sum of the paper money remainder at the respective ATM is lower than the preset paper money remainder or the transaction frequency of respective ATM is lower than preset transaction frequency. Further, conditions before or after preset time can be added to these conditions as well.
Patent JP-S63267777-A (JP)
Title: High purity argitol diacetal without trace of organic solvent and manufacture
Inventor: JIYAN POORU SAROME
IPC: C07D493/04
Filed: 1988-04-07
Abstract: Diacetals resulting from the dehydrocondensation of an alditol containing 5 or 6 carbon atoms and of a benzaldehyde such as especially DBS, BEBS, BMBS or DBX, which are at least 95 % pure and free from traces of organic solvents, and a process for preparing them in an aqueous medium in the presence of an acidic catalyst, according to which the acetalisation is carried out by mixing the reactants by stirring, the reaction mixture is then neutralised with a base, and the solid phase is then separated from the liquid phase and washed with hot water, according to which: the initial molar ratio of the benzaldehyde to the alditol is lower that 2/1, the acidic catalyst is an arylsulphonic acid, the initial molar ratio of the arylsulphonic acid to the benzaldehyde is higher than 0.6 and the reaction temperature is lower than approximately 45 DEG C. 
<??>Application especially to the clarification and stabilisation of polyolefins.
Patent JP-S58200424-A (JP)
Title: Magnetic recording medium
Inventor: MATSUURA HISAO
IPC: C08L67/02
Filed: 1982-05-18
Abstract: PURPOSE:To prevent the surface of a magnetic layer from causing trouble due to electrification without deteriorating magnetic characteristics, by interposing a thin metallic film as an electrically conductive layer between a coated magnetic film as the magnetic layer and a base film to reduce the electric resistance of the surface of the magnetic layer. CONSTITUTION:Al, Cr, Ni or the like is vapor-deposited on one side of a nonmagnetic plastic film base to form a metallic thin film having 0.01-0.1mum thickness as an electrically conductive layer having 1-10<6>OMEGA/? surface, resistivity. A magnetic layer is formed on the electrically conductive layer using a magnetic coating contg. magnetic powder, a binder, a dispersant, an antistatic agent, etc. Dropout due to static electricity is prevented during the preparation of the magnetic coating, the electric resistance of the surface of the magnetic layer is reduced to reduce electrification and to prevent dropout and noise, and the amount of the antistatic agent to be added to the magnetic layer can be reduced. Accordingly, the magnetic characteristics and sensitivity are improved.
Patent JP-S61243398-A (JP)
Inventor: KONDOU MOTOE
IPC: G21C19/16
Filed: 1985-04-19
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-S63251622-A (JP)
Title: Seal structure for relatively movable member
Inventor: TSUKADA TORU
IPC: F16C29/00
Filed: 1987-04-06
Abstract: PURPOSE:To enable foreign matters to be completely removed in a fine structure part of a guide groove, by forming liquid elastic filler in a sealing member in such a manner that it is injected into a gap provided between members and then solidified. CONSTITUTION:A gap 15 if formed between both panel member 12 and 14 by being enclosed with the opposite surfaces of both panel members 12 and 14 and the upper and side surfaces of a guide rail 1. Following this, an elastic filler material 16 is formed by into the gap 15. The urethane foam into the gap 15. The urethane foam is so solidified as to fill fine structure parts such as ball rolling groove 3 on the side of the guide rail 1 and the clearance grooves 3a of a ball holding vessel. Accordingly, the fine dust or the like which can not be cleared away by the panel member 14 can be completely removed by the elastic filler material 16.
Patent JP-S5419336-A (JP)
Title: Pattern generating unit
Inventor: TAKADA YUKIO
IPC: G06F3/14
Filed: 1977-07-13
Abstract: PURPOSE: To constitute the extended characters as the same video quality as the reference character, by increasing the number of dot information of the character used for the extension than that of the reference character displayed on CRT. 
     COPYRIGHT: (C)1979,JPO&Japio