baber/WOPTO huggingface dataset:
Patent JP-S6363705-A (JP)
Title: Production of vinyl chloride polymer
Inventor: KANEKO HIROSHI
IPC: C08L27/06
Filed: 1986-09-04
Abstract: PURPOSE:To obtain a vinyl chloride polymer excellent in moldability and fabricability, by polymerizing a vinyl chloride monomer in an aqueous medium in the presence of a small amount of an alkyl (meth)acrylate copolymer. CONSTITUTION:In producing a vinyl chloride polymer by polymerizing a vinyl chloride monomer in an aqueous medium, said polymerization is performed after adding, to the polymerization system, an alkyl methacrylate/alkyl acrylate copolymer in such an amount that its content is 10-5,000ppm based on the formed vinyl chloride polymer. The composition ratio of the copolymer is preferably such that the alkyl methacrylate as the principal component accounts for 60-95wt% and the alkyl acrylate component accounts for 5-40wt%. The polymerization is performed in a temperature range of 30-80 deg.C.
Patent JP-H0646943-A (JP)
Title: Reach-in type refrigerated showcase
Inventor: SUGIMOTO DAISUKE
IPC: F25D23/02
Filed: 1992-08-04
Abstract: PURPOSE:To solve such a disadvantage that a gap between a pair of left and right sliding doors which is provided on the rear opening of a case main body is formed due to a play between the sliding doors and grooves when the sliding doors are shut, causing the cold-air inside the case main body to escape outside through the gap. CONSTITUTION:Grooves 1a are provided on a case main body 1 and a pair of left and right sliding doors 6 travels in the opposite directions along the grooves 1a. Plate springs 11 are attached on the case main body 1 to push one door toward the other when the doors are shut so that a gap is prevented from being formed when the doors are shut. Thereby, the cold-air inside the case main body is prevented from escaping outside and the outside air from entering the case main body, so that the cooling efficiency can be kept high.
Patent JP-H0545810-A (JP)
Title: Development processing method for silver halide photographic sensitive material
Inventor: HASEGAWA TAKUJI
IPC: G03C5/395
Filed: 1991-08-19
Abstract: PURPOSE:To provide the processing method for a photosensitive photographic sensitive material with a fixer having excellent fixing performance even if a replenishing amt. is decreased for the purpose of environmental maintenance and the processing method which is high in drying property and has a lower after-color property in the photosensitive material after processing in spite of rapid processing. CONSTITUTION:The amt. of the fixer to be replenished is <=0.61 per 1m<2> photosensitive material and the fixer contains at least one of the compds. expressed by formula I therein. In the formula I, R<1> denotes a substd. or unsubstd. alkyl group, substd. or unsubstd. aryl group or N(R<2>) (R<3>). R<2>, R<3> respectively denote a hydrogen atom, substd. or unsubstd. alkyl group, substd. or unsubstd. aryl group; R<2> and R<3> may form 5- to 6-membered heterocycles by bonding to each other. M denotes a hydrogen atom or alkaline metal atom.
Patent JP-H0546645-A (JP)
Title: Stevedoring information management device
Inventor: KURATA YOSHIKAZU
IPC: G06Q50/28
Filed: 1991-08-19
Abstract: PURPOSE:To shorten transmission time and line occupancy time required for data communication to be executed between data terminal equipment and a stevedoring management computer. CONSTITUTION:The device is constituted as follows. Fixed station side radio equipment 13 is provided with a radio equipment side CPU 23 and a data memory 24 so that stevedoring instruction data sent from the data terminal equipment 3 can be stored once in the data memory 24. As the result, even if the stevedoring instruction data sent from the data terminal equipment 3 can not be inputted to the stevedoring management computer 16 for some reason, and it is in an inaccessible state, this stevedoring instruction data is stored in the data memory 24, and afterwards, the data is transmitted between the fixed station radio equipment 13 and the stevedoring management computer 16.
Patent JP-H0783258-A (JP)
Title: Friction material containing powder phenol resin and manufacture thereof
Inventor: MAAKU EI IESUNIKU
IPC: F16D69/02
Filed: 1994-08-31
Abstract: PURPOSE: To provide a friction material having reliability and improved properties as compared with friction materials of the prior art and further having high thermal conductivity, porosity and strength. CONSTITUTION: This invention relates to a non-asbestos friction material comprising a phenolic or phenolic-modified resin and, in certain embodiments, silicon nitride, which are incorporated into a fibrous base material which is then impregnated with a silicone resin. The friction material is prepared by mixing the phenolic or phenolic-modified resin and, in certain embodiments, silicon nitride, into an aqueous paper formulation, forming a porous fibrous base material, impregnating the fibrous base material with a silicone resin, and heating the impregnated material to cure the phenolic resin and the silicone resin.
Patent JP-S6363114-A (JP)
Title: Multi-layer balance winding thin film magnetic head
Inventor: KAWABATA TOMOYUKI
IPC: G11B5/31
Filed: 1986-09-03
Abstract: PURPOSE:To easily increase the number of windings by forming a multi-layer, by forming two coils of bifilar winding on a coil conductor layer of a multi- layer, connecting them so as to become balance winding, and obtaining two windings. CONSTITUTION:To coils X, Y of bifilar winding having the same number of windings and the same winding width are formed by arranging in parallel two pieces of conductors on each coil conductor layer 26-1-26-3, and these coils X, Y of each coil conductor layer 26-1-26-3 are connected so as to become balance winding by which the same two windings are formed centering around a midpoint terminal 30. The number of windings is increased by forming a multi-layer, and at every layer, the number of windings and the winding width can be changed, and the upper magnetic layer 27 can be smoothed without having an inter-layer step difference. Also, by decreasing the number of winding of the coils X, Y of each coil conductor layer 26-1-26-3 toward the upper layer, the end parts of the coil conductor layers 26-1-26-3 can be formed to a smooth slant face positively.
Patent JP-H06197558-A (JP)
Title: Power source circuit with power factor correction function
Inventor: RUISU ROBAATO NEROON
IPC: H02M7/217
Filed: 1993-08-23
Abstract: PURPOSE: To reduce a size of a power supply circuit which supplies power to a load with a bidirectional current and also give a power-factor correcting function. CONSTITUTION: A transforming means 402, a series half-bridge converter and a voltage-increasing converter are provided. The series half-bridge converter includes a first switch S1, provided between a bus conductor and one end of a load circuit 433, a switch S2 provided between a ground and one end of a load circuit and a control circuit 432 for alternately switching both switches. The voltage-increasing converter includes a booster capacitor CB connected between the bus conductor and the ground, a booster inductor LB connected between the rectifying means and the booster capacitor via a unidirectional valve 450 and a unidirectional valve 460 for connecting the load end of a booster inductor to the ground via a second switch.
Patent JP-H05189510-A (JP)
Title: Delay estimating method
Inventor: DEIBITSUDO II UORISU
IPC: G06F17/50
Filed: 1992-07-10
Abstract: PURPOSE: To estimate the circuit delay with a high precision before entering into the phase where a concrete circuit based on a technology implementing the circuit is constituted by CAD of a logic circuit. CONSTITUTION: A complexity (c) of a logical function indicated by the product sum expression of a node in the circuit is denoted as (the number of product terms in the logical expression)×(a maximum value of the number of elements subjected to AND operation in product terms). In this case, a delay (d) of the node is expressed by d=a0 +a1 loqc+a2 loqf0 where (f) is a fan-out number and a0 , a1 , a2 are constants determined by the used technology. Thus, estimation with a high precision is realized with a smaller calculation volume than conventional.
Patent JP-H0655333-A (JP)
Title: Broach tool fixing device
Inventor: HAZAMA MASANORI
IPC: B23D37/00
Filed: 1992-08-04
Abstract: PURPOSE:To change a broach tool easily and rapidly by providing a driving shaft with a clamping means for fixing a broach shaft, and providing a supporting table with a supporting shaft movably in the axial direction of the broach shaft in relation to a broach unit. CONSTITUTION:A driving shaft 3 is provided with an angle fit-in part 10 to be fitted to an angle recessed part provided at the end part of a broach shaft, and a clamping means for fixing the broach shaft to the driving shaft 3. A supporting table is provided with a supporting shaft movably in the axial direction of the broach shaft in relation to a broach unit, and the supporting shaft is provided at its tip with a sensor boss for supporting the broach shaft rotatably. The driving shaft 3, the supporting shaft and the broach shaft can be thereby fitted/removed automatically so as to change a broach tool easily and rapidly.
Patent JP-S6189143-A (JP)
Title: Controller for load mounted onto car
Inventor: KUWANO FUMIYOSHI
IPC: B60R16/02
Filed: 1984-10-05
Abstract: PURPOSE:To discriminate the load mounted onto a car easily and certainly, independently from the number of the loads, by discriminating the load on the basis of the oscillation signal having the natural frequency which is outputted when the switch corresponding to the load is operated. CONSTITUTION:When a horn switch So is pushed, a horn relay 20 operates to buzzer a horn 30. At this time, a load discriminating circuit 40 does not operate. When a switch S1 is pushed, a buzzer circuit 11 is put into oscillation stage. By the operation of the buzzer circuit 11. The voltage of a common connection point (a) becomes the superposition of the voltage Vo of a battery B and the oscillation signals of the buzzer circuit 11. The direct-current portion Vo of the contact-point voltage is cut-off by a condenser C, and only the variation part, namely the oscillation signal of the buzzer circuit 11 is reversed and amplified by a reversing amplifying circuit 41. A frequency discriminating circuit 42 judges the output frequency of the amplifying circuit 41 as that supplied from the buzzer circuit 11 and operates a load L1 mounted onto a car. Other switches S2 and S3 are similar.
Patent JP-S6455096-A (JP)
Title: Controlling device for pwm inverter
Inventor: MUTO NOBUYOSHI
IPC: H02P21/22
Filed: 1987-08-24
Abstract: PURPOSE:To permit the generation of a high output torque efficiently, by a method wherein the frequency of an inverter is controlled by the product of a flux correction signal, through which a flux command coincides with a flux detection value, and the angular frequency of the inverter. CONSTITUTION:A slip angular frequency omegaS, operated by a slip operating means 5, is added to a rotation angular frequency command omegaR to obtain the angular frequency command omega1 of an inverter 2. On the other hand, a flux operating means 6 operates the flux phi0 of an induction motor 4 by the slip angular frequency command omegaS and the angular frequency command omega1. A flux correction means 7 outputs a flux correction signal phi in accordance with a difference between the flux phi0 and the flux command phiR. A voltage command operating means 8 products the flux correction signal phi by the inverter angular frequency omega1 and outputs an inverter voltage command V1. A PWM signal generating means 9 outputs a PWM control signal in accordance with the angular frequency command omega1 and the voltage command V1.
Patent JP-S6186629-A (JP)
Title: Coolant-leakage detector
Inventor: YAMAMOTO HAJIME
IPC: G01M3/04
Filed: 1984-10-05
Abstract: PURPOSE:To make it possible to detect from which position liquid metal sodium Na leaks, by monitoring the different kinds of gases or powders, which are discharged from the different positions of a cooling pipe. CONSTITUTION:Microcapsules 11 are embedded in an heat insulating material 3, which is wound around a cooling pipe 1. When the temperature of the capsules is increased by the heat of leaking Na or when alkaline grains are contacted with the capsules and the capsules are broken, the sealed gases or powders in the inside are discharged into a storing chamber 2. Part of the atmosphere in the storing chamber 2 is taken out by a pump 5 by way of a pipe 12 and introduced into a detector 7. The amounts of elements in the gases are determined for every component and mass spectrometric analysis is performed. The kinds of the elements in the gas 14, which is sealed in the capsule 11 is different for every place of the pipe. The sealed gases are hardly included in the atmospheric gas 13 in the storing chamber 2. Chemically stable gases, e.g., H, He, Kr, Xe and the like are used.
Patent JP-H1135134-A (JP)
Title: Inspection truck in air floating type conveyer
Inventor: KAMIYA NAOAKI
IPC: B65G45/14
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To dissolve the inspection of a trough and the block of a cleaning air blow-out hole efficiently without using a manpower. SOLUTION: This conveyer is constituted so that the return side belt 4 after discharging a loaded thing is supported by the trough 12 for return. An inspection truck 20 for running between the trough 12 for return and the return side belt 4 is provided. The inspection truck 20 is provided with a truck frame 21, wheels 22 for rolling on the trough 12 for return, the motor 23 for the wheel 22 and the remote control means 24 for the motor 23. A support roller 25 for lifting and supporting the return side belt 4, a scraper 26 for raking the inner peripheral surface of the trough 12 for return, an illuminating lamp 27, a camera 28 and a telescoping brush 31 are installed on the truck frame 21.
Patent JP-H0878601-A (JP)
Title: Hybrid ic
Inventor: TAKEDA YUICHI
IPC: H05K3/30
Filed: 1994-09-01
Abstract: PURPOSE: To prevent solder cracks and bend of lead pins even if a printed circuit board is warped or if vertical or horizontal force is applied in direct to a hybrid IC. CONSTITUTION: In a hybrid IC where a plurality of lead pins 4 are provided in the side of one side 3a of an IC substrate 3 and are then erected vertically on a printed circuit board, the predetermined bending portions 41, 42 are provided between the IC substrate connecting portion of each lead pin 4 and soldering portion of the printed circuit board.
Patent JP-H0940095-A (JP)
Title: Oiler
Inventor: KAWAKAMI MASAO
IPC: B67D7/84
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an oiler capable of manually driving a pump or capable of performing the supply of oil to an oil tank by reduced labor without unnecessarily exposing respective machineries to wind and rain and capable of performing the maintenance and inspection of the pump or a flowmeter by reduced labor. SOLUTION: A cover is provided on an oil tank 1 having castors 2 attached to the lower part thereof to form a weighing mechanism housing chamber 3 and respective weithing mechanisms are provided in this housing chamber. The cover is divided into the front cover 4 covering the front of the housing chamber and the rear cover 5 covering the rear thereof and the front cover is fixed to the oil tank and the rear cover is attached to the oil tank in a freely slidable and detachable manner by a slide mechanism and an oil supply amt. display meter 8 is provided to the front of the housing chamber while the supply port to the oil tank, a pump 17, the motor 10 driving the pump and a flowmeter are provided to the rear of the housing chamber.
Patent JP-H0535697-A (JP)
Title: Multi processor system
Inventor: MIZUNO SEIJI
IPC: G06F12/08
Filed: 1991-07-25
Abstract: PURPOSE:To cancel the performance reduction to occur in order to guarantee the consistency of the content of cache memory a system shared memory type multi processor system dispersed cache memory type. CONSTITUTION:By monitoring a system bus 1, after cache data in a memory controller 6 changed by an arithmetic processing unit 2 are made ineffective, when the use request of the data is performed from an arithmetic processing unit 3, the data transfer is performed through a bus 9 for cache with a cache memory 5a or a temporary memory 11 in a memory controller 5 and the consistency of the content of cache memories 5a and 6a is guaranteed.
Patent JP-H0492713-A (JP)
Title: Air-conditioning device for automobile
Inventor: ITO TOSHIKATSU
IPC: B60H1/00
Filed: 1990-08-07
Abstract: PURPOSE:To improve amenity of passengers on both sides by independently controlling side bent discharge temperatures on both sides based on a reference temperature, being the temperature of air discharged through a central vent discharge port, so that, in the portion, sensitively influenced by the change of solar radiation and an open air temperature, of a vehicle, the influence is erased according to a heat load. CONSTITUTION:Conditioned air the temperature of which is regulated by an air mix door 6 is branched to guide the branched air to a central vent discharge port 30a and side vent discharge ports 30b and 30c on the right side and the left side. In this device, first duct means 1a and 1b to mix cold air from the upper stream of an air mix door 6 and the downstream of a heating device 4 in conditioned air flowing through the side vent duct 30b on the right side are provided. Second duct means 1c and 1d to mix cold air from the upper stream of the air mix door 6 and hot air from the downstream of the heating device 4 in conditioned air flowing through the side vent duct 30c on the left side are provided. Control door means 10a and 10b to regulate a mixture ratio between cold air and hot air are arranged to the respective duct means.
Patent JP-H05127053-A (JP)
Title: Stick-shaped or pipe-shaped ceramics and heat-resistant communication cable utilizing the ceramics
Inventor: KAMITSUMA SATOSHI
IPC: G02B6/44
Filed: 1991-07-26
Abstract: PURPOSE:To obtain stick-shaped or pipe-shaped ceramics from which products of arbitrary lengths can be easily produced at need and which has the flexibity not expected with conventional products and to obtain a heat resistant communication cable constituted by utilizing such pipe-shaped ceramics having flexibity. CONSTITUTION:The stick-shaped or pipe-shaped ceramics is constituted by connecting plural ceramic barrels 2 which are molded to the same shape and are sintered. Spherical body parts 2a which project and pipe-shaped receiving parts 2b to which the spherical body parts of the barrels adjacent to each other are freely oscillatably fitted are formed on the respective barrels 2. A communication wire, such as optical fiber cable, is inserted into the through-holes formed in the respective barrels 2 of the heat resistant communication cable constituted by utilizing such ceramics.
Patent JP-S58110442-A (JP)
Title: Color correcting glass
Inventor: EIZAI TOSHIHIKO
IPC: G01J3/51
Filed: 1981-12-22
Abstract: PURPOSE:To obtain color correcting glass which absorbs selectively light of wavelengths in the near infrared range, transmits well light of wavelengths in the visible light range and has superior weather resistance, etc. by adding restricted amounts of Al2O3 and B2O3 to P2O5-CuO glass having a specified composition. CONSTITUTION:This color correcting glass consisting of, by weight, 70-74% P2O5, 13-16% Al2O3, 1.8-4% B2O3, 0.1-5% CuO, 0-8% MgO, 0-8% BaO, 0-5% ZnO and 0-5% CaO absorbs selectively light of wavelengths in the near infrared range, transmits well light of wavelengths in the visible light range and has high weather resistance, high water resistance, a low expansion coefft., stable meltability, etc., and it is also useful as a filter for a color discriminating device, etc., The superior characteristics of said glass are shown by the basic components such as P2O5, Al2O3, B2O3 and CuO and the specified amounts, so it is not necessarily appropriate that each of the components is directly correlated with each of the effects.
Patent JP-H0955957-A (JP)
Title: Device and method for processing picture
Inventor: ISHIDA HIDEO
IPC: H04N9/67
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of hardware and to improve a processing speed by diverting midway calculating data of the fixed coefficient multiplication of color difference for converting data R and midway calculating data of fixed coefficient multiplication for converting data B to the conversion calculation of data G. SOLUTION: Midway calculation data of the fixed coefficient multiplication of the color difference Cr for converting data R and midway calculating data of fixed coefficient multiplication for converting data B are directed to the conversion calculation of data G. Then a G conversion part 6 is provided with partial product generation circuits 71 and 72 respectively supplied with the respective midway calculation results SR and SB of an R conversion part 4 and a B conversion part 5 to give perspective necessary shift operation and generating respective partial products MR and MB, an adding circuit 61 adding the partial products MR and MB to generate a partial product MRB, an inverter I61 inverting the partial product MRB to generate an inverted partial product BMRB, and a two-input adding circuit 62 adding a luminance Y and the inverted partial product BMRB outputting data G.
Patent JP-H08119967-A (JP)
Title: Antiviral substituted 1,3-oxathiolane
Inventor: BERUNAARU BEROO
IPC: A61K31/505
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of readily synthesizing a low toxic effective anti-HIV compound.  
     SOLUTION: This 1,3-oxathiolane is represented by formula I [R 1  is H; Z is S, S=O or SO 2 ; R 2  is represented by the formula (R 3  is H or a 1-6C alkyl; R 4  is H, hydroxymethyl or the like)], its geometric isomer and/or optical isomer, e.g. 2-benzoyloxymethyl-5-ethoxy-1,3-oxathiolane. The compound is obtained by reacting, e.g. a compound represented by formula III (R 1  is H or an OH protecting group; L is an atom or a leaving group which can be replaced) with a compound represented by the formula R 2 -H, then as necessary, removing an optional protecting group and converting the resultant compound into a pharmaceutically acceptable salt. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0746382-A (JP)
Title: Picture device and its production
Inventor: MURANO SHUNJI
IPC: B41J2/44
Filed: 1993-07-30
Abstract: PURPOSE:To improve the mounting accuracy of lenses and the quality of a picture by shielding between respective lens rows in a lens array and between each lens rows and each side plate. CONSTITUTION:Light absorbing sheets 14 are arranged between the rows of lenses 8 and a side plate 18 and between respective rows of lenses 8 to mutually shield the lens rows and side plates 18. The sheet 14 is produced by adding adhesives and a viscous agent to a light absorbing fiber sheet to be a mother body, and at the time of loading lenses 8, the lenses 8 are temporarily fixed with the viscous agent and tightly fixed with the adhesives. The lenses 8 are covered with the adhesives applied from the sheets 14 by pressure applied at the time of assembling a lens array and lenses 8 in the same row are mutually shielded by pigment in the adhesives.