baber/WOPTO huggingface dataset:
Patent JP-S5923611-A (JP)
Title: Differential amplifying circuit and television receiver using said circuit
Inventor: NUNOKAWA YASUHIRO
IPC: H03G3/20
Filed: 1982-07-30
Abstract: PURPOSE:To prevent abnormal operation of a differential amplifier which occurs in case of a great decrease in input signal level, by providing a voltage controlling circuit between the bases of transistors (TR) in a differential couple. CONSTITUTION:A diode D1 as the voltage controlling circuit is provided between the bases of the TRs Q11 and Q12. When the input signal Vin has such a voltage level V1 as shown by V1>=VREF-VF1 (FF1; forward voltage of diode D1), normal differential amplification is performed. On the other hand, the input signal drops in level greatly until V1<=VREF-VF1, a current flows from a reference power source for supplying the VREF to an input terminal T1 through the diode D1 and a resistance R11. Then, a drop in the base potential of the TRQ11 is prevented by the current and no breakdown phenomenon occurs between the base and emitter. Therefore, the normal differential amplification is carried out. Thus, abnormal operation is prevented. In this case, a TR is usable as the voltage controlling circuit.
Patent JP-S61291554-A (JP)
Title: Esters of 0(2,6-dichlorophenylamino)phenylacetic acid and manufacture
Inventor: ORUHIDEYA BONTOSHIEWA ZABUNOWA
IPC: C07C67/00
Filed: 1985-06-19
Abstract: This invention relates to biologically active esters of 0(2,6-dichlorophenylamino) phenylacetic acid and a method for their preparation. The inventive esters have the formula   <IMAGE> wherein R represents a hydroxyl group or the radical    <IMAGE>  and n is an integer from 10-450. The molecular mass of the inventive compounds ranges from 700-30,000, as determined by the vapor pressure method. The inventive compounds may be prepared by reacting 0(2,6-dichlorophenylamino) phenylacetic acid with polyethyleneglycols having the formula HO (CH2-CHO2)nH, where n is as defined above, in the presence of an acid and while heated in an inactive solvent. The inventive compounds exhibit a high antiphlogistic activity, but are much less irritating to the stomach mucosa then the prior art compounds.
Patent JP-S5836828-A (JP)
Title: Supplier of long size material
Inventor: TAKAGI SEIICHI
IPC: B65G57/04
Filed: 1981-08-24
Abstract: PURPOSE:To supply a material one by one to a machining unit, by lifting the long size material difficult to roll with a pressure reduction sucking pad, and then holding the material with a chuck further moving the material to the machining unit. CONSTITUTION:The intermediate part of a long size material P is sucked by a pressure reduction sucking pad 24, and then the pressure reduction sucking pad 24 is lifted, further at least an end side of the long size material P is lifted. Then a part intermediately to the end side of this lifted long size material P is held by a chuck 26 of a chucking device 25, further the chuck 26 is moved toward a material accpetance part 28 in a machining unit, finally the end of the long size material P is delivered to the material acceptance part 28.
Patent JP-S6289772-A (JP)
Title: Treatment of shikonin and cosmetics containing the resultant product
Inventor: MATSUI KENJI
IPC: A61K8/96
Filed: 1985-06-17
Abstract: PURPOSE:To eliminate the development of contact allergic effect on the skin caused by shikonin, by mixing treatment of shikonin with specific metallic ion in a water-soluble solvent solution containing protein and/or peptide. CONSTITUTION:Shikonin or its derivative is brought to mixing treatment with a solution of one kind of metallic ion selected from aluminum, iron, magnesium, zinc and copper ions in a water-soluble solvent solution containing protein and/or peptide. The resulting treated product is incorporated in cosmetics to put to practical use.
Patent JP-S5655410-A (JP)
Title: Continuous bulk polymerization of styrene type copolymer
Inventor: TANAKA ATSUSHI
IPC: C08F2/02
Filed: 1979-10-15
Abstract: PURPOSE: To produce a styrene type copolymer having a uniform composition by copolymerizing in three stages, an aromatic vinyl monomer with maleic anhydride by use of a polymerization apparatus having a special structure.  
     CONSTITUTION: A copolymer consisting of 60W95wt% of an aromatic vinyl monomer and 40W5wt% of maleic anhydride is prepared by continuously feeding to an agitated vertical polymerization tank, an aromatic vinyl monomer and maleic anhydride in a feed ratio corresponding to the desired polymer composition; at the same time continuously polymerizing in bulk, the reaction mixture at a pressure of 0W2kg/cm 2 G and a temperature of 90W160°C for 0.2W3hr to a conversion of 30W 60%; introducing the reaction mixture successively to the second and third stage polymerization apparatus which are horizontal apparatus for treating high viscosity mass, having 1 or 2 shafts fitted with skewered blades or impellers, while continuously charging maleic anhydride from a plurality of inlets provided at each apparatus; and continuously polymerizing in bulk, at 80W180°C to a conversion of 40W 80% in the second apparatus and to a conversion of 60W90% in the third apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5757709-A (JP)
Title: Propylene block copolymer
Inventor: FUJII MASAYUKI
IPC: C08F210/02
Filed: 1980-09-24
Abstract: PURPOSE: A thermoplastic propylene block copolymer excellent in heat resistance and impact resistance (particularly at low temperatures), containing, in addition to propylene, a 5W12C straight α-olefin and ethylene and having a limiting viscosity within a specified range.  
     CONSTITUTION: A propylene block copolymer containing 2W40wt% α-olefin and 1W50wt% ethylene in addition to propylene, having a limiting viscosity of 0.3W 15dl/g (in decalin at 130°C) and having the wt. percentages of fractions obtained by consecutive extraction with o-dichlorobenzene at 40W80°C, their melting peak temperature measured by a differential scanning colorimeter (DSC) and their α-olefin contents and thylene contents, set forth in the table. This block copolymer is a material having a good valance between heat resistance and impact resistance within the range of flexible to semirigid state. The block copolymer has sufficient impact resistance to withstand applications even at -40°C or below and, of course, at normal temperature and has high heat resistance (≥140°C). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0472385-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: KANEKO MASAHARU
IPC: G02F1/13
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a liquid crystal composition containing specific silacrowns and capable of providing a stable liquid crystal element having low specific resistance, reduced in trouble by static electricity and used as a display element, etc. CONSTITUTION:The aimed liquid crystal composition containing one or more kind of silacrowns expressed by the formula (R<1> to R<6> are H, alkyl, alkoxyalkyl, arylalkyl or allyl and R<3> to R<6> may form a ring together; n is integer of 2-10). Furthermore, examples of the above-mentioned compound include 1,1- dimethylsila-8-crown-3, 1,1-dimethylsila-14-crown-5, 1,1-dimethylsila-20-7,1,1- vinylmethylsila-17-crown-6 and 1,1-phenylmethylsila-14-crown-5.
Patent JP-H01303665-A (JP)
Title: Lock mechanism for cassette installing device
Inventor: TAKAO SEISHI
IPC: G11B15/675
Filed: 1988-06-01
Abstract: PURPOSE:To prevent a one-side lock and weight increasing and to make the increase of an overstroke for a both-side lock unnecessary by providing a part to be a slant face at an engaging part with the pair of stopper members of a pair of lock members. CONSTITUTION:Slant face parts 103 and 104 to have slant faces 101 and 102 are provided at an engaging parts 16a and 17a with stopper members 18 and 19 of lock arms (lock members) 16 and 17. Consequently, when a lock becomes an unlocked condition, a stopper lever lower edge 18a is abutted on the slant face 101 of the slant face part 103, and when the lock arm 16 is going to float by reaction force P, it receives a drag N of a vertical direction to the slant face 101. Then, an angular moment M is generated, and the lock arm 16 rotates in a lock canceling direction. Consequently, when the one side of the left and right locks becomes the unlocked condition, also the other side of the lock is canceled. Thus, a lock mechanism which is not one-side locked, is light and has a little over stroke for a both-side lock can be obtained.
Patent JP-H09320411-A (JP)
Title: Sealed contact apparatus, manufacture thereof, and sealing method
Inventor: HOJO TSUKASA
IPC: H01H1/66
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To avoid formation of projected parts by air-tightly joining a metal cover to an aperture end of a ceramic container of a housing forming an air-tight space in which fixed and movable contacts are arranged and sealing a gas supply and discharge hole formed in the cover. SOLUTION: A housing 1 is constituted of a container main body 4 which is made of a heat resistant insulating material, for example, alumina type ceramics etc., and of which one face is opened and two fixed electrodes 10 are air-tightly joined to the bottom part. A metal cover 6 having a through hole 6a in the center and holes 7 for gas supply and discharge at proper positions is joined to the upper aperture part of the main body 4 through an upper flange 11 of a metal part. Of a bellows 8, the upper side end part and a lower side end part are joined to the cover 6 by a bellows pressing part 12 and air tightly to a movable shaft 13 to be brought into contact with a movable contactor 15, respectively, to form air tight space E. After vacuum evacuation, the hole 7 is sealed by another installed metal member or melting the circumference of the hole 7.  Holes for gas supply and discharge may be formed in one of the fixed electrodes 10 or the movable shaft 13 or the container main body 4.
Patent JP-H11324561-A (JP)
Title: Tunnel boring method
Inventor: KOBAYASHI SHINJI
IPC: E21D9/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To succeedingly excavate the outer circumferential part after precedingly excavating the center part when poor natural ground is excavated, and prevent facing from falling or a falling part from spreading, by slidably providing an inner cylinder part in an outer cylinder part, and providing excavating mechanism on the respective parts. SOLUTION: A tunnel boring machine 1 is concentrically provided with an inner cylinder part 4 in a cylindrical outer cylinder part 5 slidably against the outer cylinder part 5 by expansible mechanisms 3, the outer cylinder part 5 and the inner cylinder part 4 are respectively provided with cutter heads 2, 2 on the extreme ends, and further provided with respective rotational mechanisms and drilled earth and sand intake ports to make the respective parts possible to individually drill. Hereby, when the poor natural ground G is excavated, at first leaving the outer cylinder part 5 to be stopped, the expansible mechanism 3 are extended to drill the center part by the inner cylinder part 4, and thereafter by succeedingly excavating the outer circumferential part by the outer cylinder part 5, a facing can be prevented from falling or a falling part can be prevented from spreading.  When the property of the natural ground is good, the inner cylinder part 4 and the outer cylinder part 5 are simultaneously operated, and the full section can be simultaneously excavated.
Patent JP-H08329730-A (JP)
Title: Illumination control system
Inventor: ICHIHARA TSUTOMU
IPC: F21V23/00
Filed: 1995-05-31
Abstract: PURPOSE: To control optimal illumination according to a position of a human body by an illumination control system. CONSTITUTION: In a lighting system where detecting parts 5a and 5b are provided to detect a human body in a prescribed detecting area, and the sizes of detecting areas A and B of the respective detecting parts 5a and 5b are different from each other, and these detecting areas A and B are set to overlap in an almost coaxial shape, and two-stage light dimming is performed by discriminating the distance from a body by the number of detecting parts detecting the body an illumination control system is constituted. Therefore, optimal illumination according to a position of the human body can be controlled, and energy- saving and reduction in construction work can be attained.
Patent JP-S5924061-A (JP)
Inventor: ISHIHARA SHIGEO
IPC: E04F13/08
Filed: 1982-07-30
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-2000322880-A (JP)
Title: Disk drive apparatus and insulator used therein
Inventor: OTA TOSHIRO
IPC: G11B33/08
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a directivity to a vibration restrictive force of an insulator and reduce errors when signals are recorded/reproduced to disc recording media. SOLUTION: The apparatus has a frame body 31 and a chassis 33 supported via an insulator 32 to the frame 31. A magnetic head for recording/reproducing to a floppy disk 4 or 26 by seeking in the nearly radial direction of the floppy disk is set to the chassis 33. The insulator 32 is formed in a shape to exert a high vibration restrictive effect in the seek direction of the magnetic head and lower a vibration restrictive force in other directions.
Patent JP-H09319885-A (JP)
Title: Method and device for information processing
Inventor: KATO SEIJI
IPC: G06F17/24
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To output mixed information of documents and images with a minimum memory use capacity on the output side. SOLUTION: In the information processing method where plural document information and single or plural image information are edited and are outputted as one unit in an edited document, page units of plural document information are displayed on a display device 3, and insertion positions of image information read by a scanner 2 are designated to page units of document information, and both of them are edited and outputted at the time of output as facsimile (FAX) or print (PRINT).
Patent JP-H04335289-A (JP)
Title: Disk player
Inventor: NAKAMICHI NIRO
IPC: G11B33/14
Filed: 1991-05-10
Abstract: PURPOSE:To obtain good tone of a disk player without having its structural part adversely affected by vibration, heat and dust from the outside. CONSTITUTION:A cabinet 12 of the compact disk player 10 is partitioned by tightly closed walls 46, 48 separating the structural part 14 airtightly from the outside of cabinet, and this structural part 14 is elastically supported with a suspension 52 in the tightly closed space 50 which is partitioned by these tightly closed walls 46, 48. The vibration, etc., from the outside are never transmitted directly and relatively to the structural part 14 by the tightly closed walls 46, 48 and the suspension 52.
Patent JP-S6114752-A (JP)
Title: Composite photosemiconductor element
Inventor: NAKAMURA MASARU
IPC: H01L27/15
Filed: 1984-06-29
Abstract: PURPOSE:To obtain a composite element of a light emitting diode (LED) and a monitor photodiode (PD) having excellent heat sink and a large monitoring efficiency by opposing the external light output producing units of the LED and the PD. CONSTITUTION:A LED 1-1 has an inner narrow shape, and a PD 1-2 has a PIN structure. An external light producing region 1-3 is formed in opposite direction to the PD 1-2 and a common electrode 1-5 of the LED and the PD for the active layer 1-4 of the LED. A heat sink is provided at the PD side. The active layer approaches the heat sink to alleviate a thermal problem. The PD is formed inside in the amount corresponding to the PD disposed at a substrate 1-6 side, the PD approaches the light emitting unit to improve the monitoring efficiency.
Patent JP-S62288905-A (JP)
Title: Device for generating apparatus operation schedule of building equipment
Inventor: TAKAHASHI KIICHIRO
IPC: G06Q10/06
Filed: 1986-06-09
Abstract: PURPOSE:To automatically generate an operation schedule of each apparatus of building equipments by setting time zones of the use and apparatus to be used in each control zone and a combining time zones of the use for each of these apparatus to output them to a controller. CONSTITUTION:An operator uses a conversational light pen 8 of a CRT operator console 6 and a keyboard 9 to input time zones of the use and apparatus to be used, which are set in each control zone, to a computer 10 while watching a schedule list 4 where times zones of the use presented by every tenant are entered and a list 5 of apparatus to be used which is preliminarily generated for each control zone. The computer 10 operates the operation time of each apparatus to display an apparatus operation schedule list 11.
Patent JP-S5865929-A (JP)
Inventor: FEND FRITZ M
IPC: F02B1/08
Filed: 1982-07-29
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-S5922514-A (JP)
Inventor: ANSONII JIYOOJI HANTAA
IPC: A47B13/00
Filed: 1982-07-30
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-S5925153-A (JP)
Title: Designing method of electrostatic lens
Inventor: KURIHARA KENJI
IPC: H01J37/12
Filed: 1982-08-02
Abstract: PURPOSE:To both easily manufacture a lens and decrease its chromatic aberration with simplified construction, by setting the relation between electrode bore size, electrode space and aberration coefficient, bias voltage to within a range satisfying a specific condition. CONSTITUTION:To form an electrode space larger than a minimum electrode space Lg determined by a permissible dielectric strength value per this unit space between electrodes and actual voltage (in this case, corresponding to bias voltage) between the electrodes, when assuming L1 for the space between the first and the second electrodes and L2 for the space between the second and the third electrodes, the spaces L1, L2 are set so as to satisfy a condition where L1, L2>Lg. Next, to set a bore size R2 to a range, in which spherical aberration ds is smaller than chromatic aberration dc, a condition, where ds<dc, is set as shown in the drawing. A probe size (d) is almost determined by the aberration dc by setting the bore size R2 of the second electrode to above R20. While similarly to a setting condition of the bore size R2, L is set to within a range where a condition of ds<dc is satisfied.
Patent JP-H01303013-A (JP)
Title: Protective circuit
Inventor: TANIZAKI TOSHIMASA
IPC: H02P25/10
Filed: 1988-05-31
Abstract: PURPOSE:To surely protect a resistor to be protected from blow-off, by arrang ing a protective resistor made of same material as the resistor to be protected and at least one element of the length, the thickness and the cross-section is differentiated therefrom in series with the resistor to be protected. CONSTITUTION:A protective resistor 8 is connected in series with a resistor 6 to be protected. The protective resistor 8 is a cement filled resistor employing a punched resistor element, where elements such as the dimension of the profile of cement 83, the dimension and the material of a lead wire 82, the length, the thickness and the cross-section of the resistor are same as those of the resistor 6 to be protected except at least one element. Consequently, the protec tive resistor 8 has higher resistance, higher heat radiation per unit volume than the resistor 6 to be protected, and since same heat radiating conditions are achieved with limited space the protective resistor 8 having higher heat production fuses more quickly thus preventing blow-off of the resistor 6 to be protected.
Patent JP-S5834256-A (JP)
Title: Differential movement limitation unit
Inventor: YAMAKAWA TOORU
IPC: F16H48/30
Filed: 1981-08-25
Abstract: PURPOSE:To perform differential movement limitation promptly and accurately by computing the rotary angle speed of left and right drive shafts by a rotary sensor installed and judging slip conditions from the difference of the anglular speeds and by applying a differential movement limitation only to the drive wheels on a slip generation side with an auxiliary brake unit. CONSTITUTION:Rotary sensors 4a and 4b are installed on left and right wheels 3a and 3b. The rotary angular speeds of the wheels 3a and 3b are computed from the signals transmitted from the sensors 4a and 4b. The slip conditions of left and right drive wheels 2a and 2b are judged by comparing the signals with a specified value of a reference voltage generator 7 and a differential drive system 1 is operated. As a typical example of the above operation, if the left drive wheel 2a is subjected to a slip condition, an auxiliary brake 12 is designed to brake the drive wheel 2a as specified so that a greater power may be applied to the right drive wheel 2b. This construction makes it possible to perform differential movement limitation promptly and accurately in the early stage of slip generation.
Patent JP-H01302872-A (JP)
Title: Manufacture of photosensor
Inventor: YAMAGUCHI NORITOSHI
IPC: H01L31/10
Filed: 1988-05-31
Abstract: PURPOSE:To prevent an exfoliation phenomenon from being caused in an amorphous semiconductor layer and to enhance the reliability and a yield by a method wherein a transparent conductive film is formed on the whole surface on a transparent substrate, the amorphous semiconductor layer is formed by excluding an outer periphery part of the transparent conductive film, a metal electrode is formed on it and, after that, one part is exposed in order to form an insulating protective film. CONSTITUTION:A transparent conductive film 2 is formed on the whole surface on a transparent substrate 1; while an outer periphery part of the transparent conductive film 2 is excluded, a PIN junction amorphous semiconductor Iayer 3 is formed. Then, metal electrodes 4a, 4b to which at least a bias voltage is applied are formed on the amorphous semiconductor layer 3; after that, one part of the metal electrodes 4a, 4b is exposed; an insulating protective film 5 is formed on the amorphous semiconductor layer 3 and the transparent conductive film 2. For example, as said insulating protective film 5, a film of an insulating resin such as an epoxy resin, a phenol resin, an acryl resin or the like is formed to be a film thickness of 10 to 100mum by a thick- film technique such as a screen-printing method or the like, or an insulating film of silicon oxide, silicon nitride or the like is formed by a thin-film technique so as to cover an edge part of a whole outer periphery of the metal electrodes 4a, 4b.
Patent JP-S5835086-A (JP)
Title: Discriminator for material surface
Inventor: NIMURA YOSHITAKA
IPC: B23K11/24
Filed: 1981-08-25
Abstract: PURPOSE:To automatically discriminate whether a plate material surface is plated or not by sandwiching a plate material to be welded between two couples of electrodes and supplying constant currents to one couple of electrodes, and then detecting a voltage drop across the other couple of electrodes. CONSTITUTION:Steel materials A and B are stacked between electrodes 11a and 11b, and electrodes 5a and 5b, and then the electrode 5a has its top end pressed against the reverse surface of the steel plate A by the repulse force of a spring 6. When a guide 4b is pressed, the electrode 5b is pressed against the steel plate B by the repulse force of a spring 10 and the electrodes and 11a and 11b are also brought into contact with the steel plates A and B respectively. Then, a constant current flows from a constant current source 12 to the steel plates A and B through the electrodes 5a and 5b to cause a voltage drop across the welding electrodes 11a and 11b corresponding to the contact resistance of the faying surface between both the steel plates A and B, and the drop is detected by a voltage detector 13. The voltage is low when plated steel plates are contacted and high when nonplated surfaces are contacted together.