baber/WOPTO huggingface dataset:
Patent JP-S5571313-A (JP)
Title: Variable resistance device
Inventor: TSUBOI SEIJI
IPC: H03H11/46
Filed: 1978-11-24
Abstract: PURPOSE:To make a device small-size, light-weight and high-response and improve the precision by applying an input voltage to an operational amplifier through a resistance and outputting the output through a FET. CONSTITUTION:Input voltage Ein is applied to connection point A through resistance 4, and point A is connected to the non-inversion input of operational amplifier 5 and is connected to the output end of operational amplifier 7 and the output end of operational amplifier 9 through resistances 6 and 8 respectively. The inversion input of amplifier 5 is grounded through resistance 10 and is connected to the output end through capacitor 11, and the output end is connected to the gate of FET 12. Here, when the resistance value across output terminals T1 and T0 which are taken out from non-inversion input ends of amplifiers 7 and 9 is denoted as R, resistance value R is proportional to input voltage Ein. Thus, the variable resistance device can be small-size, light-weight, high-response and high-precision by constituting this device by the FET.
Patent JP-S5371138-A (JP)
Title: Block copolyetherpolyester adhesives
Inventor: YATABE YOUKO
IPC: C09J167/00
Filed: 1976-12-06
Abstract: PURPOSE: The title adhesives having improved adhesiveness to articles and mechanical and chemical properties, and solubility, prepared by copolymerizing a short chain polyester segment with isophthalic acid and 1,6-hexanediol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H022165-A (JP)
Title: Image sensor
Inventor: KOMATSU KATSUAKI
IPC: H04N5/365
Filed: 1988-06-15
Abstract: PURPOSE:To make the sensitivity distribution of a photodiode array by a method wherein a plurality of apertures are provided in the region defining the light receiving part of at least one of a pair of electrodes between which an amorphous semiconductor whose main component is silicon and of which a photodiode at a predetermined position of the photodiode array is composed is provided. CONSTITUTION:A plurality of apertures 2a are formed in a lower electrode 2. The size and the number of the apertures 2a are so determined as to obtain a required light signal level when a light with a certain luminous power is applied. In other words, taking a photodiode array in one block of an image sensor, the apertures 2a are provided in the lower electrodes of photodiodes near the end of the block and, the closer the photodiode to the end, the larger the total aperture area (the area of the one aperture 2a X the number of apertures). A light signal output for a certain luminous power can be reduced, so that the nonuniformity of the light outputs along the longitudinal direction of the image sensor can be corrected.
Patent JP-H08339721-A (JP)
Title: Wiring method of ethernet coaxial cable and insernet coaxial cable
Inventor: KITAGAWA KAZUHIDE
IPC: H01B11/18
Filed: 1995-06-13
Abstract: PURPOSE: To easily wire a coaxial cable over both the interior and the exterior of a house without using a joint or the like when an Ethernet is constructed. CONSTITUTION: An outdoor protective sheath composed of a polyethylene sheath 7 or the like is arranged outside an indoor Ethernet coaxial cable C1, and a mark such as a ring mark 8 to display a transceiver installing position is arranged at a prescribed interval L on a surface of this outdoor protective sheath. A material where an outdoor protective sheath composed of the polyethylene sheath 7 or the like is arranged outside the indoor Ethernet coaxial cable C1 is wired in common in both areas of the interior and the exterior of a house, and the outdoor protective sheath is torn off in an indoor necessary place, and the indoor Ethernet coaxial cable C1 is exposed, and a transceiver is installed in this exposed part.
Patent JP-H10319064-A (JP)
Title: Inductance measuring device for electromagnet in magnetic bearing, and method
Inventor: TOKI NAGATAKE
IPC: F16C32/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an inductance measuring device and method for an electromagnet in a magnetic bearing which measures inductance of a radial position controlling electromagnet when radial position of a main shaft is placed in the center of the radial position controlling electromagnet with plural poles. SOLUTION: Jigs 11a, 11b are inserted into a gap between the left top part of a main shaft 1 and an outer cylinder 18, and a gap between the right top part of the main shaft 1 and an outer cylinder 18, respectively. The left top part and the right top part of the main shaft 1 are tightly inserted into inner surfaces of jigs 11a, 11b, respectively. The main shaft 1 is placed in the center of the radial position controlling electromagnets 3w1-3w4 by the jigs 11a, 11b. In other words, the jigs 11a, 11b are inserted so that difference between a gap (x) between the radial position controlling electromagnets 3w1-3w4 and the main shaft 1, and a normal gap (Xo ) is as small as possible. Then, a LCR measuring device 12 measures inductance L of the radial position controlling electromagnets 3w1-3w4.
Patent JP-S5847006-A (JP)
Title: Curable resin composition
Inventor: AYANO SATOSHI
IPC: C09J4/02
Filed: 1981-09-16
Abstract: PURPOSE:A curable resin composition having increased rates of gelation and curing and being useful in the fields of insulating materials, structural materials, molding materials, adhesives, etc., prepared by adding a specified amount of a metal chelate to a polyfunctional maleimide. CONSTITUTION:The titled resin composition is prepared by mixing 100pts.wt. polyfunctional maleimide of the formula, wherein R is a bivalent to usually pentavalent aromatic or alicyclic organic group, X<1> and X<2> are each H, a halogen or an alkyl, m is 2 - usually 5, or a prepolymer thereof (i) with 0.0001- 10pts.wt. metal chelate (e.g., acetylacetonatoiron, acetylacetonatozinc). Component (i) can be prepared by dehydration-cyclizing a maleamido acid obtained by reacting a maleic anhydride with a polyamine having 2-5 amino groups (e.g., m- or p-xylylenediamine).
Patent JP-H0815427-A (JP)
Title: Sound measuring buoy
Inventor: MANO KUNIHIKO
IPC: G01S5/22
Filed: 1994-06-28
Abstract: PURPOSE:To provide a sound measuring buoy, which can obtain the absolute position of a sound wave receiver by utilizing the data of various kinds of sensors attached to a buoy main body and the sound wave receiver even if the sound wave receiver is carried away with ocean current and tidal current and can evaluate the accurate position of an underwater sailing body. CONSTITUTION:The sound in the sea is received with a sound wave receiver 3, which is suspended with a suspending cable 2 from a body main body 1, and the position of the sound source such as an underwater sailing body or the like is evaluated. An absolute-position detector 4 of the buoy main body, which is mounted on the buoy main body 1, a pressure sensor 6 as a depth indicator, which is provided at the tip part of the suspending cable 2 suspended from the buoy main body 1, a flow direction meter 5 and the sound wave receiver 3 are provided. The absolute position of the sound wave receiver 3 is measured based on the data from the pressure sensor 6 and the flow direction meter 5 and the data of the absolute position detector 4 of the buoy main body 1.
Patent JP-H04356678-A (JP)
Title: Refrigerator
Inventor: HORIKOSHI KIYOSHI
IPC: F25D17/08
Filed: 1991-06-18
Abstract: PURPOSE:To adjust the temp. and humidity inside a vegetable storage chamber and a vegetable case by opening and closing an auxiliary cooling air hole using a member for opening and closing the auxiliary cooling air hole provided in a partition wall, by which a cold storage chamber is divided into the upper and lower sections. CONSTITUTION:A refrigerator comprises a partition wall 6 formed to divide its interior into the upper and lower sections, the lower section being formed into a vegetable storage chamber 9; a detachable vegetable case 37 provided in the vegetable storage chamber; and a cooling air passage 45 leading from a cooling air hole 26 provided at the rear part of the partition wall through the outer periphery of the vegetable case to a cooling air outlet 34 provided at the front part thereof. An auxiliary cooling air hole 30 is made in front of the cooling air hole 26 at the rear part of the partition wall to introduce the cooling air into the vegetable case 37. A member 29 for opening and closing the auxiliary cooling air hole 30 is further provided.
Patent JP-H06157646-A (JP)
Title: Use of 1-(1-pyrrolidinylcarbonyl)pyridinium salt for bonding compound to carboxylated particle
Inventor: SUUZAN JIIN DANIERUSON
IPC: G01N33/545
Filed: 1991-06-18
Abstract: Useful materials for diagnostic tests, affinity chromatography, enzymatic reactions and immunoassays are prepared by covalently attaching reactive compounds containing reactive amino or sulfhydryl groups to polymeric particles having pendant carboxyl groups on the outer surfaces. Such reactive compounds include biologically reactive species, including enzymes, polypeptides and proteins. This attachment is carried out using specific carbamoylonium compounds, namely certain 1-(1-pyrrolidinylcarbonyl)pyridinium salts. These compounds react with the carboxyl groups on the particles to form intermediate reactive groups which then react with the amino or sulfhydryl groups to form a covalent linkage between particle and reactive compound. A kit comprises polymeric particles having carboxyl groups on the outer surfaces, and a 1-(1-pyrrolidinylcarbonyl)pyridinium salt.
Patent JP-S5848949-A (JP)
Title: Magnetic bubble memory device
Inventor: KITOU MAKOTO
IPC: H01L23/31
Filed: 1981-09-18
Abstract: PURPOSE:To obtain a protective film having excellent heat-cycle resistant property by adding an antioxidant to a photo-polymerizing composition using a polybutadiene group prepolymer and an addition polymerizing monomer section. CONSTITUTION:One kind of polybutadiene, a terminal thereof has an acryl group or a methacryl group and mean molecular weight thereof is 500-4,000, one kind or 100wt.pt. mixture of the addition polymerizing monomer (such as an acrylate compound and a methacrylate compound) with C=C bonds and one kind or more of oligomers acquired by hydrogenating said polybutadiene are added. The increase of the quantity of the monomer with OH groups compounded is effective in order to improve adhesive property with a substrate. The 0.05-5wt.pt. antioxidant (phenols and amines) and a photo-sensitive such as benzoin are further added. When a fluid improving agent, a thixotropic agent and a curing acceleration agent are also added, the device is coated and the whole is irradiated by means of a high-voltage mercury-arc lamp, the protective film having excellent adhesive property and heat-cycle resistant property is completed through photo polymerization.
Patent JP-H0440227-A (JP)
Title: Ultrahigh vacuum apparatus
Inventor: KIYOTA YUKIHIRO
IPC: H01L21/205
Filed: 1990-06-06
Abstract: PURPOSE:To uniformly and simply bake an inner wall within a short time by providing a jacket around an apparatus and allowing a temp. control medium to flow in the jacket. CONSTITUTION:When an apparatus is evacuated by starting a vacuum pump, the temp. of the medium (silicone oil) in a jacket 1 is controlled and the medium is circulated from medium inlets 2a, 2b to outlets 3a, 3b to be allowed to stand as it is and degassing is sufficiently carried out. Thereafter, the temp. of the medium is gradually lowered to cool the medium to room temp. to obtain ultrahigh vacuum. By this method, uniform heating and cooling become possible. Further, by using a medium stable within the range from heating temp. to cooling temp., baking and cooling can be simply performed only by changing the temp. of a temp. control system.
Patent JP-S5841635-A (JP)
Inventor: RAGUNAA EKUBOMU
IPC: F01D9/04
Filed: 1982-08-25
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-S5851096-A (JP)
Inventor: YAMADA HIDEMARU
IPC: B26D5/30
Filed: 1981-09-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000338313-A (JP)
Title: Color resolving prism
Inventor: ONO TAKESHI
IPC: H04N9/097
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent even the generation of flare newly caused by a groove which is formed in order to fulfill the role of preventing a collision among prisms and the generation of flare in a color resolving prism. SOLUTION: In this color resolving prism 1 which is integrally formed by sticking plural prisms and resolves incident light from an image pickup lens into three primary colors, the groove 2 for preventing the collision among prisms and cutting the flare is formed on one of the prisms T1, T2 and T3, where the angles of opening parts of the grooves are set to be in a range of 30 deg.-45 deg..
Patent JP-S6125269-A (JP)
Title: Character input device
Inventor: TAKAGI SHOJI
IPC: G06F17/21
Filed: 1984-07-13
Abstract: PURPOSE:To reduce the size of a display part by displaying a character string that is positioned at least one of the preceding and next strings of a character string that can be displayed at a display part among those character strings supplied through a keyboard to the display part in dots or lines. CONSTITUTION:A display part 4 has a display part 14 equivalent to a line at the center area, and two stages of front row display parts 15 are provided above the part 14 to show the preceding row of a character string displayed at the part 14. In the same way, two stages of next row display part 16 are provided under the part 14 to show the next row of the character string displayed at the part 14. Thus the comparison of arrays is possible between the character string displayed at the part 14 and parts 15 and 16 respectively.
Patent JP-S63314124-A (JP)
Title: Output circuit protective apparatus for electronic equipment
Inventor: SHIROTSUKA KEIZOU
IPC: H02H3/00
Filed: 1987-06-12
Abstract: PURPOSE:To improve the working ratio of a load, by OFF-working an only output circuit to which abnormal current flows. CONSTITUTION:By a CPU 3, it is discriminated whether the output voltage V0 of a voltage dividing circuit 12 is on a logical level '1' or not, in other words, whether abnormal current flows to any of output circuits 61-6n or not. In case of YES, the ON/OFF-state of the output circuits 61-6n at the present point of time is stored in the CPU 3, and after that, all of the respective output circuits 61-6n are turned OFF. When abnormal current flows to the output circuit 61 by ON-working, after the output circuit 61 is turned OFF, a luminous diode indicating a suggestion content on signal S1 is ON/OFF-worked. After that, on the respective output circuits 62-6n, procedures according to the same content are executed. In this manner, the only output circuit to which abnormal current is permitted to flow, among the output circuits in an ON-state is continuously OFF-worked. The luminous diode in relation to the output circuit to which the abnormal current flows is turned ON/OFF, and so it can be observed that an abnormal state is generated on the load of the output circuit.
Patent JP-H01314248-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAMISAKA TOMOZUMI
IPC: G03G5/06
Filed: 1988-06-14
Abstract: PURPOSE:To improve sensitivity and to prevent deterioration in characteristics at the time of repeated uses by incorporating an arylamine derivative in an electric charge transfer layer. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on a conductive substrate, optionally, an undercoat layer for enhancing adhesion between the conductive substrate and a charge generating layer, the charge generating layer, and the charge transfer layer containing one of the arylamine derivatives represented by formula I in which each of Ar1 and Ar2 is phenyl or naphthyl optionally substituted by halogen, lower alkyl, or lower alkoxy; Ar3 is phenyl optionally substituted by lower alkyl or lower alkyl thioether; and R is lower alkyl, thus permitting high sensitivity and low residual potential to be obtained and deterioration of characteristics to be prevented even at the time of repeated uses.
Patent JP-H08338934-A (JP)
Title: Fixing member and lens barrel having the same
Inventor: KINOSHITA SHINICHI
IPC: G02B7/02
Filed: 1995-06-14
Abstract: PURPOSE: To obtain an inexpensive fixing member by integrating the fixing member and a spring member into one body and plastic-molding it by integrally molding the spring member with a main body member by using a plastic material and providing the spring member with a specified bending part, a specified projection part and a specified curved part. CONSTITUTION: The fixing member 5 is constituted of the main body member 5x and the spring member 5y. Then, the spring member 5y is integrally molded with the main body member 5x by using the plastic material. The spring member 5y is provided with the bending part 5h arranged on the inside of the main body member 5x, the projection part 5a formed near the bending part 5h, abutting on the inside of the main body member 5x and generating first pressing force and the curved part for inverting an extending direction on the inside of the member 5x. Besides, the curved part is provided with three projection parts 5b-5d formed in the longitudinal direction of the spring member 5y of the part becoming inside when it is curved and made to mutually abut on one another when it is curved.  Then, a curving position is defined and second pressing force is generated at the same time by the abutting action of the projection parts 5b-5d.
Patent JP-S6489349-A (JP)
Title: Improved vlsi package having a plurality of power plane
Inventor: POORU ANDORE HOSU
IPC: H01L23/12
Filed: 1988-06-14
Abstract: PURPOSE: To match two different semiconductor chips by realigning the terminal of a package with the power pad and power plane of the package using vias. CONSTITUTION: A package 10 comprises a package body 12 having a plane provided with pins 16. Pins 16a, 16b project outward from a plane 14 at a position close to a recess 18 where a semiconductor chip is located. A chip 20 is connected through a bonding wire 22 with a pair of power pads 24 for supplying a different voltage to the chip 20. Each pad 24 is connected through an outer via 42 with each pin 16a and each power plane in a group of power planes 34, 36, 38 and 40. Matching is effected by using an inner via in conjunction with a via 42 in the package. One inner via corresponds to one outer via.
Patent JP-H05112958-A (JP)
Title: Detection sensor of sound generated in ground
Inventor: NAKAYAMA ATSUSHI
IPC: G01D21/00
Filed: 1991-05-22
Abstract: PURPOSE:To collect abnormal sounds generated in the range different from the axial direction of the sensor in such a manner that different components from acoustic emission(AE) itself generated in the ground are not detected, by setting a microphone in a container filled with a fluid. CONSTITUTION:A fluid 2 with a high sound-propagation efficiency such as water or low viscosity oil, etc., is filled in a container 1 composed of metal, resin, rubber, etc. And a microphone 3 of a condenser type, a piezo-electric type, an electromagnet type, etc.,having a structure in which an oscillating plate 3a and the liquid 2 contact directly each other, is set in the container. And hence, AE generated in the surrounding ground 5 reaches the container 1 wall and propagates through the liquid 2 to actuate the oscillating plate 3a of the microphone 3 and then it is converted to electric currents. In this way, AE in the ground can be detected without loss.
Patent JP-S5949484-A (JP)
Inventor: FURIIDOHERUMU KIYUUN
IPC: B65G39/00
Filed: 1983-08-12
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-S5271435-A (JP)
Title: Preparation of substituted propionic acid
Inventor: SUZUKI NOBUYUKI
IPC: C07C51/377
Filed: 1975-12-11
Abstract: PURPOSE: α-(4-Substituted phenyl)propionic acid and its salt, useful as pharmaceuticals having antiphlogistic action, are easily prepared in high yield by the thermal treatment of oxy-substituted glycidic acid or its salt under acidic condituions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H024984-A (JP)
Title: Production of tin or tin alloy plated body while preventing generation of tin whisker
Inventor: SHIMAUCHI HIDENORI
IPC: C23C28/02
Filed: 1988-06-16
Abstract: PURPOSE:To prevent the generation of Sn whiskers during Sn or Sn alloy plating with a simple operation by subjecting a body to be plated to In plating before Sn or Sn alloy plating. CONSTITUTION:An In plating layer of about >=0.01mum, preferably >=0.05mum thickness is formed on a body to be plated by electroplating or electroless plating. An Sn or Sn alloy plating layer of about 0.1-1.0mum, preferably 0.5-0.7mum thickness is then formed on the In underlayer by electroplating or electroless plating. The generation of Sn whiskers during the Sn or Sn alloy plating can be prevented and a short circuit and other accidents due to Sn whiskers can be avoided. When the resulting Sn or Sn alloy plated product is used, electric parts, etc., having high reliability can be provided.
Patent JP-S5479385-A (JP)
Title: Refrigerating plant
Inventor: NISHIGUCHI KAZUO
IPC: H02P7/00
Filed: 1977-12-06
Abstract: PURPOSE: To each control electric parts for a refrigerating plant, such as, a compressor motor, etc. accurately, separately and without being subject to the effects of noises by a simple arrangement that only a single comparator is used.  
     CONSTITUTION: A detector 36 that puts out a change element as the quantity of electricity by detecting the change element changing by the variation of loads in case of refrigerating operation is mounted, and the detector is connected to a 1st input portion 381 of a comparator 37. An output instrument 40 for successively putting out a plurality of the quantity of comparison electricity corresponding to electric parts, such as, a crank case heater, a fan motor, a compressor motor, etc. in a refrigerating plant is connected to a 2nd input portion 391 of the comparator 37, and outputs from said detector 36 are compared in order with the outputs, thus putting out ON-OFF signals. The outputs are sent to each relay 41W45 for control of said crank case heater and other electric parts through each latch 51W55. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0314705-A (JP)
Title: Non-slip tire
Inventor: HOJO HIROO
IPC: B60C11/16
Filed: 1989-06-10
Abstract: PURPOSE:To enhance slip and dust preventing effects and securely perform protruding and retracting actions of a slip preventing pin having a larger diameter portion by loosely fitting the slip preventing pin in a cylinder having a detent section and embedded in a tire tread via a spring so that the pin can be freely protruded or retracted and freely swung. CONSTITUTION:A slip preventing unit 10 embedded in the tread of a tire 34 comprises a slip preventing pin 32 loosely fit to be freely protruded or retracted in a cylinder 12 via a spring 30. Here, a detent portion 16 is formed as a flange having a center hole 16a between a larger diameter portion 12B and a smaller diameter portion 12A of the cylinder 12. A larger diameter portion 20 located at the larger diameter portion 12B on the detent portion 16 is formed at the rear end of the slip preventing pin 32. The spring 30 is disposed between a flange portion 22a of a larger diameter neck portion 22 formed at the bottom end of a shaft 18 in the slip preventing pin 32 to urge the slip preventing pin 32 in the direction of the opening brim 12a of the cylinder 12.
Patent JP-S5371503-A (JP)
Title: Individual-selection and call receiver
Inventor: NAKAMURA JIYUNPEI
IPC: H04Q7/14
Filed: 1976-12-08
Abstract: PURPOSE:To eliminate the abnormal pulse caused by a large current consumption at display due to the dynamic drive system and to prevent malfunction.