baber/WOPTO huggingface dataset:
Patent JP-H10212394-A (JP)
Title: Epoxy resin composition for semiconductor sealing
Inventor: MASAKI YOSHINORI
IPC: C08L63/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin compsn. for semiconductor sealing which can reduce voids occurring in a molded item and has an improved resistance to soldering crack by compounding an epoxy resin, a phenol resin curative, a cure accelerator, an inorg. filler, and a silicone oil having alkoxysilane or alkoxy groups, alcoholic hydroxyl groups, and polyether groups. SOLUTION: At least one silicone oil selected from among silicone oils represented by formulas I, II, III, and IV is used. The variables and constants of these formulas are shown by formulas V and VI, and in these formulas, R1 is a 1-30C alkylene; R2 and R3 are each methyl or ethyl; R4 is a 1-30C alkylene or a 1-30C hydrocarbon group contg. ether bonds; R5 is a 1-5C alkyl; and d+e>=1. Pref. the compsn. further contains at least one silane coupling agent selected from among silane coupling agents represented by formulas VII and VIII.
Patent JP-S62178887-A (JP)
Title: Vacuum holding system of condenser
Inventor: AKATSU TAKAHO
IPC: F28B11/00
Filed: 1986-01-31
Abstract: PURPOSE:To make it possible to reduce the motive power of an auxiliary machine during the stoppage of a plant and to economically carry out operations at a reduced operational cost by constituting a system capable of providing a pipe branched from a system leading from a ground steam to a ground condenser and connected to a condenser, also providing pressure adjusting means, leading the seal steam to the condenser and subjecting the same to a cooling treatment by the condenser. CONSTITUTION:In a state where the operation of a plant is in a stop, a turbine ground seal steam is fed from an auxiliary steam system to a ground steam adjustor 1, where the pressure of the steam is adjusted to a predetermined value. Thereafter, the steam which has been adjusted to have a predetermined pressure is fed to labyrinth packing portions 3 provided at the axle of turbines T1 and T2 via a ground steam header 2. A part of the seal steam which has been fed to the packing portions 3 flows into a condenser 5 having a low pressure. Air which has flowed into the condenser 5 together with the seal steam is discharged into the atmosphere by means of a condenser vacuum pump 16. Since a ground condenser 6 can also be stopped, the vacuum holding of the condenser 5 can be carried out without operating a condensing pump 12.
Patent JP-H10211734-A (JP)
Title: Laser beam controlling device of electrophotographic device
Inventor: NEMOTO SHIGEO
IPC: B41J2/44
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy in printing quality by a method wherein a semitransparent mirror is employed as a reflecting mirror, which is provided just before a photosensitive drum on a laser light path for changing a scanning light path so as to control the intensity of laser corresponding to the output of a photosensor, which detects the transmitted light or the reflected light of the reflecting mirror. SOLUTION: In an electrophotographic device, the laser beam, which is scanned by a polygon mirror, is reflected with a return mirror 103 and irradiated over a photosensitive drum. In this case, a semitransparent mirror is employed as a return mirror 103. Further, a photosensor 101, which is larger than the effective shape of the return mirror 103, is pasted onto the transmitting surface of the laser beam of the semitransparent mirror. By converting the outputted current sent from the photosensor 101 by a resistor 202 into a voltage so as to apply a driving current of a laser drive circuit 204 to the reference value arbitrarily set with a control device at a following stage comparator circuit 203 in order to emit a laser beam. As a result, tire intensity of the laser beam arriving onto the drum surface is controlled to a appropriate value at all times.
Patent JP-H10214344-A (JP)
Title: Interactive display device
Inventor: YAMAGUCHI NOBUYASU
IPC: G06F3/0346
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an interactive display device which detects the action of a user without hindering his/her free motion and is superior in presence to enable the user to feel naturalness. SOLUTION: An interactive display device 1 is provided with a display device 12, a video camera 22 which photographs the user existing in the front of the display device 12, a reference data storage part 131 where one or plural reference data as picture data preliminarily obtained in relation to the user are stored, a position detection part 110 which compares picture data obtained by the video camera 22 with reference data and outputs position information corresponding to the position in a space of a part for the highest correlation, and a video control part 115 which outputs video data for a picture to be displayed by the display device 12 and controls contents of video data based on position information outputted from the position detection part 110.
Patent JP-H08209095-A (JP)
Title: Pressure-sensitive adhesive for liquid crystal element and liquid crystal element
Inventor: NOMURA AKIRA
IPC: C08F290/02
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive containing a specific copolymer as a main component, free from troubles such as the swelling and peeling of polarizing plate, etc., scarcely leaving the adhesive on a substrate, etc., after peeling the plate from the substrate in the case of incorrect bonding, keeping the optical characteristics over a long period, having excellent adhesive force on a curved surface and useful for liquid crystal element. CONSTITUTION: This pressure-sensitive adhesive for liquid crystal element is composed mainly of a copolymer of (A) 57-98.8 pts.wt. of an alkyl (meth) acrylate, (B) 1-20 pts.wt. of a monomer containing a functional group such as (meth)acrylic acid, (C) 0.2-3 pts.wt. of a macromonomer containing (meth) acryloyl group and having a glass transition temperature of >=40 deg.C and a number-average molecular weight of 2,000-20,000 and (D) 0-20 pts.wt. of other monomer copolymerizable at least with alkyl (meth)acrylate (e.g. styrene). The weight-average molecular weight of the copolymer is 500,000-2,000,000. The adhesive is preferably further incorporated with a polyfunctional crosslinking agent.
Patent JP-H04235778-A (JP)
Title: Apparatus for dusting white body of sanitation fixture
Inventor: MOGI KENTARO
IPC: B08B1/02
Filed: 1991-01-17
Abstract: PURPOSE:To automate the dusting work of the surface of body of a sanitation fixture after drying. CONSTITUTION:Motors 9, 9 are provided to a middle frame 4 provided so as to be capable of being moved by a cylinder 5 in opposed relationship in a horizontally and vertically movable manner. Rotary shafts 13, 13 are connected to the motors 9, 9 and small holes 13a are formed to the peripheral surfaces of the rotary shaft 13, 13 and brushes 14 are also provided to the outer periphery of said shafts 13, 13 and, further, air hoses 15 are connected to the rotary shafts 13, 13 and the brushes 14 are rotated on the surface of a toilet bowl body W and air is sprayed to the body W from the small holes 13a to brush away the dust on said surface.
Patent JP-H02200643-A (JP)
Title: Isomerization of butene-1 contained in isobutylene to butene-2
Inventor: OBARA TADANAO
IPC: B01J23/44
Filed: 1989-01-27
Abstract: PURPOSE:To obtain a high-purity isobutylene by bringing isobutylene containing butene-1 into contact with a catalyst containing a metal of the group VIII in the presence of H2 containing CO to isomerize butene-1 to butene-2 and removing the produced butene-2 by distillation. CONSTITUTION:1mol isobutylene feed material containing 0.2-2.0wt.% butene-1 is brought into contact with a catalyst containing a metal of the group VIII in the presence of 0.002-0.008 H2 containing 200-20000mol ppm CO at 30-70 deg.C to isomerize butene-1 to butene-2 and the produced butene-2 is removed by distillation to provide the high-purity isobutylene for butyl rubber production reduced in butene-1 content. Pd is preferably used as the metal of the group VIII and preferably added to a support such as alumina at an amount of 0.01-10.0wt.% (preferably 0.01-1.0wt.%).
Patent JP-S57131347-A (JP)
Title: Two-phase stainless steel for oil well pipe with superior corrosion resistance
Inventor: KUDOU TAKEO
IPC: C22C38/44
Filed: 1981-02-09
Abstract: PURPOSE: To enhance the stress corrosion cracking resistance of a 2-phase stainless steel for an oil well pipe by adding specified amounts of Mo, Ni and Cr to the steel or further adding Cu.  
     CONSTITUTION: A steel pipe contg. <0.1% C, <1.0% Si, <2.0% Mn, <0.03% P, <0.005% S, <0.3% N, <4.0% Mo, Cr and Ni in amounts satsifying equationsI or further contg. <1.0% Cu is used as an oil well pipe used in an oil well, natural gas well, etc. This 2-phase stainless steel for the oil well pipe has superior stress corrosion cracking resistance even in the very corrosive environment of an oil well contg. H 2 S, CO 2  and Cl - . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04236456-A (JP)
Title: Multivibrator circuit
Inventor: MIYAMA HIROYUKI
IPC: H01L27/04
Filed: 1991-01-18
Abstract: PURPOSE:To offer a multivibrator circuit provided with a stable oscillation characteristic. CONSTITUTION:A multivibrator circuit is constituted of a resistance element 118, a capacity element 145 and a transistor. The circuit is featured in such a way that the resistance element 118 is insulated from a semiconductor substrate 101 by using an insulating film such as a silicon oxide film or the like. Since it is possible to prevent an electric current from flowing into and out from the resistance element to the semiconductor substrate, an oscillation frequency depends only on the time constant by the resistance element and by the capacity element, and a stable oscillation output can be obtained.
Patent JP-S56116001-A (JP)
Title: Lens
Inventor: HAHAKABE YORIKATSU
IPC: C08G75/04
Filed: 1980-02-19
Abstract: PURPOSE: To obtain a resinous lens superior in optical characteristics, surface hardness, impact strength, resistance to solvents and scratch, etc., by hardening a composition of a compound having unsaturated cycloacetal groups and a compound having mercapto groups.  
     CONSTITUTION: A compound, such as diallylidene pentaerythritol, having ≥2 unsaturated cycloacetal groups per one molecule, and a compound, such as pentaerythritol tetramercaptoacetate, having ≥2 mercapto groups per one molecule are mixed in an equivalent ratio of 1:(1W0.5), a polymerization catalyst, such as benzophenone, is added to said mixture when necessary, these are placed in a desired mold, and hardened, thus permitting a plastic lens to be formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62176350-A (JP)
Title: On-line program development system
Inventor: KISHINAMI KAZUO
IPC: G06F11/28
Filed: 1986-01-30
Abstract: PURPOSE:To improve the test accuracy of a program and the test efficiency by providing an on-line information collection equipment collecting storage information transferred between a central processing section and a storage section in operation and channel information transferred between the central processing unit and a channel section in operation. CONSTITUTION:The on-line information collection equipment 7 collects the storage information md transferred between the central processing section 1 and the storage section 2 in operation and the channel information sd transferred between the central processing section 1 and the channel section 3 in operation. Thus, no excess load such as the collection processing of the channel information sd is exerted onto the central processing section 1 except the execution of a test object program stored in the storage section 2 and the test is attained in a conventional operating state. Even when an electronic exchange is in operation, the storage information md and the channel information sd collected by the on-line information collection equipment 7 are analyzed at any time in real time and the test accuracy and the test efficiency are improved.
Patent JP-H02198964-A (JP)
Title: Sealing device and take-up device for facsimile receiving paper
Inventor: NOMA YASUO
IPC: H04N1/44
Filed: 1989-01-27
Abstract: PURPOSE:To reduce the dimension of receiving paper and the device by constituting the title device from a taking-up means for taking up receiving paper on which the reception contents are recorded, in cylindrical form so that the recording surface forms the inside surface, and a sealing means for sealing the opened edge of the receiving paper in the taken-up state. CONSTITUTION:When a received paper sent by a feeding belt is a secret document, a gate 14 is switched to send the received paper 12 vertically downward, and the paper 12 is sent upward along a stock guide 18 by reversing rollers 16 and 16. The received paper 12 stops in the state where the lower edge is placed on a discharge gate 19. Then, the lower edge of the received paper 12 is inserted into between a pair of pins 23 and 23 installed on the disc of a taking-up mechanism 20, and if the supporting shaft of the disc is revolved in this state, the received paper 12 is taken out in cylindrical form. Then, if the rear edge of the received paper 12 is detected by a taking-out detecting sensor 38, a label paper 33 is attached onto the opened edge of the taken-up received paper 12 by a label device after the lapse of a certain time. Then, the gate 19 is turned to discharge the received paper.
Patent JP-H01301766-A (JP)
Title: Insulated wire and production thereof
Inventor: MASUI RYUNOSUKE
IPC: C23F11/00
Filed: 1989-01-27
Abstract: PURPOSE:To obtain the subject wire, capable of preventing discoloration for a long period without stress corrosion cracking, by coating the surface of a hard-drawn copper stranded conductor with a rust preventive solution consisting of benzotriazole, phosphoric acid-based plasticizer and solvent and forming an insulating coating layer on the outer periphery thereof. CONSTITUTION:The objective wire obtained by coating the surface of a hard- drawn copper stranded conductor with a rust preventive solution consisting of 0.1-10wt.% benzotriazole, 2-70wt.% phosphoric acid-based plasticizer [e.g. trimethyl.phosphate or tri-(2-ethylhexyl)phosphate] and the remainder of a solvent (preferably an alcoholic solvent, such as methanol) and forming an insulating coating layer on the outer periphery of the above-mentioned hard- drawn copper stranded conductor. Furthermore, the surface of the stranded element wire in contact with an insulator is preferably coated with a mixture of the benzotriazole with the phosphoric acid-based plasticizer at 0.1:2-10:40 ratio of both in an actual coating amount of <=3.0X10<-4>g/cm<2>.
Patent JP-H10215003-A (JP)
Title: Led chip
Inventor: KONDO HIDEO
IPC: H01L33/40
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To increase the sealing contact property of a case with a light-emitting diode(LED) chip when the case is installed, and to prevent the LED chip from being degraded when both parts are separated because of a change or the like in an ambient temperature and moisture creeps in through the gap. SOLUTION: In a light-emitting diode(LED) chip 1, a protective film 5 by a transparent resin is formed in parts exluding an electrode part 3 and an electrode part 4 and on a face in which at least a P-layer 2a and an N-layer 2b are exposed on the outer face of the LED chip 1. When the LED chip 1 is sealed with a case, the contact property of the case with the LED chip 1 can be increased by using the protective film 5.
Patent JP-H07267939-A (JP)
Title: Optically active 4,1-benzoxazepine derivative and its use
Inventor: YUKIMASA HIDEFUMI
IPC: A61P31/04
Filed: 1995-02-07
Abstract: PURPOSE:To provide an optically active 4,1-benzoxazepine derivative expressed by a specific formula, having excellent squalene synthetase inhibiting action and useful as an agent for the prevention and treatment of hypercholesterolemia, an antimycotlc agent, etc. CONSTITUTION:This benzoxazepine derivative is expressed by formula I (R1 is a lower alkyl; X is H or a metal ion; ring A is a halogen-substituted phenyl; ring B is a lower alkoxy-substituted phenyl), preferably (3R,5S)-7-chloro-5-(2,3- dimethoxyphenyl)-1-neopentyl-2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin e-3-acetic acid or its Na salt. The derivative is preferably produced by optically resolving a compound of formula II and optionally dissolving the obtained compound and an alkali metal hydroxide in an alcoholic solvent.
Patent JP-H06229244-A (JP)
Title: Intake controller of engine
Inventor: TAKANO TOMOTAKA
IPC: F02B29/02
Filed: 1993-02-05
Abstract: PURPOSE:To provide the intake controller of an engine by which combustion stability can be improved under a condition in which an intake air quantity is small, and an intake air resistance at the time of full opening can be decreased. CONSTITUTION:A driving shaft 23 is arranged between an intake valve opening 4c and a head bolt inside intake passages 17, 17' and a valve plate 22 for intake air control which allows intake air to flow which being deviated to the ceiling wall side of the intake passages 17, 17' at the time of a low intake air quantity by throttling the bottom wall side part of the intake passages 17, 17' is mounted on the driving shaft 23 and the length s1 located downstream from the driving shaft 23 of the valve plate 22 is shorter than the length s2 on upstream side part.
Patent JP-S61184301-A (JP)
Inventor: KURAUSU KUNICHIA
IPC: F22B1/06
Filed: 1986-01-30
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-H04236543-A (JP)
Title: Electronic mail system
Inventor: ISHIRO EMIKO
IPC: H04L12/58
Filed: 1991-01-18
Abstract: PURPOSE:To select a path for a node with a minimum load through which a message passes and to decentralize the load of the node by implementing optimum mail routing obtained from information managed by a bulletin board system. CONSTITUTION:A bulletin board system 100 in which message write, retrieval, read and deletion are available from all nodes in the system is used so as to manage connection form of all nodes in the system and number of association after established among all nodes connected in the system thereby selecting a path for a node with a minimum load through which a message passes.
Patent JP-S52101930-A (JP)
Title: Cathode-ray tube display unit
Inventor: NAGANUMA TOMOAKI
IPC: G06F3/153
Filed: 1976-02-23
Abstract: PURPOSE:To realize a low-cost compact cathode-ray tube display unit which is reliable and permits graphic display, by adding a point memory circuit and a character signal generator and by employing integrated elements in each circuit.
Patent JP-S61178746-A (JP)
Title: Production of information recording medium
Inventor: TAKEOKA YOSHIKATSU
IPC: G11B7/26
Filed: 1985-02-04
Abstract: PURPOSE:To form an information recording medium having excellent heat resistance in addition to high resistance to oxidation by sputtering a Te target by the plasma of a gaseous mixture composed of methane hydrocarbon and oxygen onto a substrate thereby forming a recording film. CONSTITUTION:The formation of the recording film is executed by evacuating first the inside of a vacuum vessel 11 to about 10<-6> Torr through a discharge port 13, then introducing the gaseous mixture composed of the oxygen and methane hydrocarbon (for example, CH4) so as to attain about 10<-2> Torr pressure. The mixing ratio of the oxygen and CH4 is set at the predetermined value of >=10/90-<70/30 in the case of which methane hydrocarbon is used. The plasma is then generated by impressing, for example, 200W high-frequency electric power (13.56MHz) to the Te target from a terminal 16. The recording film is deposited on the substrate installed on a counter electrode 15 by such stage.
Patent JP-H10223381-A (JP)
Title: Power supply unit, lighting device and lighting system
Inventor: KUDO HIROYUKI
IPC: H05B39/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an lighting system to prevent an input current caused by a rush current from greatly changing without increasing current losses. SOLUTION: After start-up, the frequency is gradually and continuously lowered to oscillate an inverter circuit 14, and power is supplied to a halogen lamp 3 to be lighted. At the time of starting the inverter circuit 14, the ON time of transistors Q2 and Q3 is shortened to heighten the frequency, that is, to make a soft start. Since a large rush current does not flow, an input current is greatly changed to lower it to the neighborhood of 0A, and the halogen lamp 3 is prevented from flickering or dying out. When a dimmer 11 lowers an input voltage to reduce light, the voltage drops and is easily turned off after a triode AC switch Q1 is turned on. However, the input current is stabilized when modulating light, and the current is not changed to such an extent that the triode AC switch Q1 is turned off, thereby preventing the triode AC switch Q1 from being turned off unnecessarily.
Patent JP-H08254388-A (JP)
Title: Simplified device for producing liquid nitrogen
Inventor: YANAI MASAYOSHI
IPC: F17C7/04
Filed: 1996-02-06
Abstract: PURPOSE: To prevent large load from being applied to a refrigerant storage tank or an air separator in a device for producing liquid nitrogen in which the nitrogen gas separated and produced in the air separator is cooled and liquefied by a cryogenic refrigerating machine. CONSTITUTION: In a liquid nitrogen producing device in which liquid nitrogen separated and produced in an air separator is cooled and liquefied by a cryogenic refrigerating machine, a pressure detector 19 is provided in the product tank 18 of the air separator 4. When the pressure detector 19 detects that the internal pressure of the product tank 18 reaches set pressure, the operation of the cold head 2 of the cryogenic refrigerating machine 3 is stopped and an alarm is emitted.
Patent JP-H07228138-A (JP)
Title: Door glass structure of sash door
Inventor: TAMURA MASAKI
IPC: B60J1/17
Filed: 1994-02-16
Abstract: PURPOSE:To obtain desirable operability by forming one side edge part between both side edge parts of the door glass of sash door in such a way that a clearance to the recessed part bottom face of glass run rubber is gradually enlarged toward the lower side, and forming the other side edge part in such a way as to be almost parallel to the recessed part bottom face. CONSTITUTION:In door glass 1, one side longer part 11 is formed in such a way that a clearance to the recessed part bottom face 2b of glass run rubber 2 is gradually enlarged toward the lower side and the other side shorter edge part 12 is formed to be almost parallel to the recessed part bottom face 2b of the glass run rubber 2. In one side edge part 11, the upper side edge part 11b has an upper clearance d1 to the recessed part bottom face 2b, and the lower side edge part 11a has a lower clearance d2 (>d1) to the recessed part bottom face 2b. The other side edge part 12 has an almost uniform clearance d2 to the recessed part bottom face 2b. Since the clearance to the recessed part bottom face 2b of the glass run rubber 2 is small at the upper side edge part 11b of one side edge part 11 while the clearance is large at the lower side edge part 11a, rotational backlash is minimized.