baber/WOPTO huggingface dataset:
Patent JP-H08192437-A (JP)
Title: Production of thermoplastic resin molded article
Inventor: HASEGAWA TADASHI
IPC: B29C70/58
Filed: 1995-01-13
Abstract: PURPOSE: To smoothly advance hydration curing and to enhance hardness and heat resistance by uniformly mixing a compsn. preparated by compounding a cementitious hydraulic material and water with a thermoplastic resin in specific quantities and kneading the same at specific temp. to inject the same into a mold. CONSTITUTION: A compsn. prepared by compounding 100 pts.wt. of a thermoplastic resin, 50-300 pts.wt. of a cementitious hydraulic material and 10-50 pts.wt. per 100 pts.wt. of the cementitious hydraulic material of water is uniformly mixed. After mixing, the compsn. is immediately kneaded at temp. equal to or higher than the melting temp. of the thermoplastic resin and the kneaded matter is injected into a mold to be molded. It is pref. to compound a water-soluble compd., a combined water-containing compd., a water absorbable substance, a foaming agent, a decomposable polymer or the like with the compsn. Further, it is desirable to use an air permeable mold as the mold to perform injection molding while evacuating the mold.
Patent JP-S59165848-A (JP)
Title: Engine supporting construction for engine-driven heat accumulating system
Inventor: HANAOKA TADASHI
IPC: F02G5/04
Filed: 1984-02-08
Abstract: PURPOSE:To reduce noise by supporting the engine, which is installed inside a container accommodating a thermomedium such as water, by the body of this container through a vibro-preventive material, and by covering the upper part of engine with a case at the outside of this vibro-preventive material. CONSTITUTION:When an engine 11 is started, the heat emission because of the temp. rise of this engine is directly absorbed by a thermo-medium accommodated in a container 1, while the exhaust heat passing through an exhaust pipe 22 is absorbed by thermo-medium through a radiator 23. The heated thermo- medium should serve as heat source for warming rooms or supplying the hot water. The engine 11 drives a compressor 13, and a heat pump circuit 31 will heat the refrigerant in said container 1 or cool the rooms. The engine 11 is immersed in this thermo-medium while the compressor 13 is covered with a noise-insulative case 12, so that noise generation is much reduced. A lid 5 is set on the body 2 of container 2 through vibro-preventive material 3, and the engine 11 and compressor 13 are mounted at the mounting part 5A supported by this lid 5 through vibro-preventive material 10.
Patent JP-H05219647-A (JP)
Title: Protective unit for power converter
Inventor: NAGASE TOSHIAKI
IPC: H02H7/12
Filed: 1992-02-06
Abstract: PURPOSE:To provide a protective unit in which failure of power converter can be avoided in response to variation of power supply voltage. CONSTITUTION:DC power from a battery 1 is inverted through an inverter 4 into AC power for driving an AC load 7. Switching element of the inverter 4, i.e., an output transformer 5, is subjected to ON/OFF control through a drive circuit 8. Detecting means comprising a voltage detecting circuit 22, a peak value detecting circuit 23, and an A/D converter 24 detects peak value of the terminal voltage of the switching element. A control circuit 25 determines the difference between the battery 1 voltage prior to function of the inverter 4 and the peak value and then compares thus determined voltage difference with a terminal voltage being set based on the withstand voltage of the output transistor 5 and a full charge battery voltage. When the voltage difference exceeds the set terminal voltage, the drive circuit 8 is controlled to turn all output transistors 5 OFF.
Patent JP-H10221778-A (JP)
Title: Projection display device
Inventor: KATAOKA TORU
IPC: G03B21/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a convergence correction circuit by setting a projection distance to a screen from a video display element for blue out of the video display elements of an optical system to be shorter than a projection distance to the screen from the video display element for green and a projection distance to the screen from the video display element for red. SOLUTION: Identical projection lenses 13R, 13G and 13B condensing the light of the respective videos on the screen S are fitted to the fluorescent surface sides of video display element CRTs for red, green and blue 11R, 11G and 11B projecting the red, the green and the blue videos toward the screen S through alminum laggings for cooling 12R, 12G and 12B. When the TCL to the screen S from the fluorescent surfaces of the respective CRTs 11R, 11G and 11B are defined as 15R, 15G and 15B, the TCL 15B is set to be the shorter distance than the TCL 15G and 15R. Besides, the convergence correction circuit for eliminating projecting distorsion is disposed behind the respective CRTs 11R, 11G and 11B.
Patent JP-2000221518-A (JP)
Title: Liquid crystal device and its production
Inventor: KARASAWA KAZUKI
IPC: G02F1/1341
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a liquid crystal device by which irregular display due to ageing or irregular thickness of a cell can be decreased. SOLUTION: In this method for producing a liquid crystal device, substrates facing each other are sealed with a sealing material 81, a liquid crystal is injected through a sealing port and then the port is sealed with a sealing material 86. In the hardening process of the sealing material 86, the panel is irradiated with light through both faces to cure the photosetting sealing material (preferably an epoxy resin). Thereby, various kinds of electronic appliances can be realized which are equipped with liquid crystal displays with high production efficiency enabling high-quality image display.
Patent JP-H04239501-A (JP)
Title: Acidic heteropolysaccharide, sulfated polysaccharide, and production thereof
Inventor: OKUYA KOICHI
IPC: A61P31/12
Filed: 1991-01-21
Abstract: PURPOSE:To provide a sulfated polysaccharide useful as an antiviral agent by utilizing a microorganism. CONSTITUTION:An acidic heteropolysaccharide P-318 characterized by including galactose, galactoronic acid, N-acetylfucosamine and pyruvic acid in a composing ratio of approximately 2:3:1:1. A sulfated polysaccharide P-318 having a sulfur content of <=10% and obtained by sulfating the acidic heteropolysaccharide. A method for producing the acidic heteropolysaccharide P-318 characterized by culturing Pseudomonas.SP-318 and subsequently recovering the produced and accumulated acidic heteropolysaccharide P-318. And Pseudomonas.SP-318.
Patent JP-H02201724-A (JP)
Title: Rotary magnetic head cleaning device for magnetic recording/reproducing equipment
Inventor: INAMI TOMOTAKE
IPC: G11B5/41
Filed: 1989-01-31
Abstract: PURPOSE:To improve the cleaning performance of a brush, to maintain an effect for a long time, and to improve the serviceability, reliability and economization of equipment by rotating the cleaning brush while moving it in the rotation axis direction. CONSTITUTION:A groove 19 for movement provided on the internal peripheral surface of a collar 16 is formed obliquely in the axial direction of a supporting shaft 10. A positioning pin 20 fixed on the external peripheral surface of the supporting shaft 10 slides inside the groove 19. When a brush 9 is pressured to the external peripheral surface of a rotary cylinder, the brush 9 starts rotation by frictional force, and cleans the head while repeatedly moving in the axial direction by the positioning pin 20. Thus a speed in the axial direction is generated in the brush 9, foreign materials attached to the head is swept away, since contact at the same position is reduced, the usable time of the brush 9 can be drastically extended, a replacing frequency is decreased, and the serviceability, reliability and economization of the equipment can be improved.
Patent JP-S60166311-A (JP)
Title: Adhesive for polymer
Inventor: AINE TOSHIHIRO
IPC: C09J123/10
Filed: 1984-02-10
Abstract: PURPOSE:To provide an inexpensive adhesive for halogen-containing polymer, oxygen-containing aromatic copolymer and acrylonitrile polymer, having excellent adhesivity and heat-resistance, by grafting a polyolefin with an unsaturated epoxy monomer. CONSTITUTION:(A) A polyolefin is modified by the graft copolymerization of (B) an unsaturated epoxy monomer (preferably glycidyl acrylate, etc.) to obtain the objective adhesive composed of a polyolefin grafted and modified with unsaturated epoxy monomer, containing 10<-6>-10<-3>g equivalent of epoxy group per 1g of the modified product, and having an intrinsic viscosity [eta] of 0.3-5dl/g and a crystallinity of >=10%. The adhesive is preferably used in the bonding of a polyolefin with a polymer such as halogen-containing polymer.
Patent JP-S63189934-A (JP)
Title: Sub-entry processing system for data base
Inventor: YAMANAKA JUNJI
IPC: G06F12/00
Filed: 1987-02-02
Abstract: PURPOSE:To improve processing efficiency based on sub-entry and maintenance efficiency by determining the storing position of an index concerned in an index storing file by key value randomizing processing. CONSTITUTION:An address (block number) to store an index 15 in the index storing file 14 is determined by a key value based on operation by the randomizing processing part 11. Thereby, block access to the file 14 is executed usually only once in the retrieving or updating processing of an index. Since key values are randomized, the number of indexes in each block is averaged. Thus, the processing efficiency of sub-entry and the maintenance efficiency can be improved.
Patent JP-H03227797-A (JP)
Title: Counter-rotating propeller apparatus
Inventor: SHIROTA KUNIHIKO
IPC: B63H5/10
Filed: 1990-02-02
Abstract: PURPOSE:To obtain an apparatus which is simple in structure, low in price and facilitates rotational frequency control by arranging plural outer cylinders rotated by magnetic induction adjacent to each other in the axial direction round a fixed shaft, and disposing propeller blades rotated in the reverse direction to each other in the outer periphery of each outer cylinder. CONSTITUTION:A fixed shaft 1 is projected outside a vessel and installed irrotaionaly. Coils 2, 3 for generating rotating magnetic field are disposed in two positions in the axial direction on the fixed shaft 1. Outer cylinders 4, 5 are rotatably supported in such a manner as to encircle the coils 2,3 on the fixed shaft 1 through seals and thrust bearings 6, 7. Further, propeller blades 8, 9 are attached to the respective outer cylinders 4, 5 in such a manner as to extend in the radial direction. In this case, the respective propeller blades 8, 9 are constructed so that the pitch angles thereof are made different by the outer cylinders 4, 5 to rotate in the reverse direction to each other. By this arrangement, the propulsion force is generated with the rotation of the propeller blades 8, 9, so that it is possible to obtain a counter rotating propeller apparatus which is simple, low in price and facilitates rotational frequency control.
Patent JP-S51115289-A (JP)
Title: Case-hardening a single crystal
Inventor: EHATA YOSHIHIRO
IPC: C23C14/08
Filed: 1975-02-22
Abstract: PURPOSE:Single crystal case-hardening jewelry designed to achieve better radiance and color.
Patent JP-S60183224-A (JP)
Inventor: GIYUUNTAA DEIITSU
IPC: B60J3/00
Filed: 1985-02-08
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-S52105806-A (JP)
Title: Card with magnetic tape
Inventor: AMAYA AKIO
IPC: G11B5/80
Filed: 1976-03-02
Abstract: PURPOSE: To remove the roughness from the magnetic film surface of a card by adhering the card to an adhesive of a magnetic tape base surface of an adhesive tape with peeling paper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10218137-A (JP)
Title: Agricultural produce processing equipment
Inventor: IWAMI KENICHI
IPC: B65B57/10
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a recovery work or repair work of processing equipment caused by the clogging of agricultural produce by preventing the clogging of succeeding agricultural produce in processing equipment even when the processing time of the processing equipment varies in one day. SOLUTION: A reset sensor for detecting processing equipment 1 being reset ready to start processing operation, and the first detective means for detecting an agricultural produce fetching and carrying body 16 being positioned just before the agricultural produce receiving part 8 of the processing equipment 1 are provided. When the agricultural produce fetching and carrying body 16 fetches the agricultural produce from the produce supplying part and is positioned in front of the agricultural produce receiving part 8, a control means stops the agricultural produce fetching and carrying body 16 just before the agricultural produce receiving part 8 if a reset sensor detection signal is not input, and the control means carries the agricultural produce fetching and carrying body 16 to the side of the processing equipment 1 for operation if the reset detection signal is input.
Patent JP-H04260518-A (JP)
Title: Screw feeder
Inventor: NISHIYAMA TORU
IPC: B65G33/34
Filed: 1991-02-18
Abstract: PURPOSE:To prevent granular body discharge quantity pulsation and conduct the cutting out at a fixed quantity as pulsation is generated at the granular body discharge quantity even if a drive means is rotated at a constant speed in a screw feeder. CONSTITUTION:An eccentric idler 10 whose diameter is the same with that of a driven sprocket 5, is engaged with a chain 8 hung windingly at a drive sprocket 7 and the driven sprocket 5, and thus, the rotary speed of the sprocket 5 is jet changed by its rotary position, and granular body cutting out quantity pulsation due to the rotary position of a transport screw 4 is prevented. Instead of the idler 10, constitution may be made by making the driven sprocket or the the drive sprocket an eccentric sprocket.
Patent JP-S52105718-A (JP)
Title: Feedfoward repeat transmission system
Inventor: ASAMURA SEIICHI
IPC: H04B3/06
Filed: 1976-03-01
Abstract: PURPOSE:To improve transmission quality by adjusting the characteristic of a multiply reapeat feedfoward (FFD) repeater until the distortions occurring in any adjacent repeaters are out of phase, and thereby mitigating greatly the accumulation effects of third composite wave distortions.
Patent JP-H02203254-A (JP)
Title: Method and device for measuring photoluminescence
Inventor: NIKI YOSHIKO
IPC: G01N21/64
Filed: 1989-02-02
Abstract: PURPOSE:To analyze a sample in a depth direction without destruction by performing the pulsative irradiation of probe light and temporally separating and measuring the emitted light observed at such a time. CONSTITUTION:The probe light 5 generated from a pulse laser generating device 11 irradiates the sample 14 through a filter 12 and a mirror 13 to obtain photoluminescence. Namely, the sample 14 is irradiated with the probe light 5 and the emitted light 6 at the time of recombination is measured with time, so that the photoluminescence can be measured. After the spectrum of the emitted light 6 at the time of recombination is performed by a spectroscope 16 through a lens 15 and a filter 2, the intensity of the light is detected by a detector 17. The photocounting of the detected emitted light is performed in a digital storage oscilloscope 18 and the secular change is inputted in a computer 19, recorded in a plotter 7 and displayed on a CRT 8.
Patent JP-S60165784-A (JP)
Inventor: MAEBA YUKIO
IPC: H05K3/36
Filed: 1984-02-08
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-H10221220-A (JP)
Title: Measuring device for oil content in compressed gas
Inventor: YOSHIMURA SEIJI
IPC: F04B39/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To continuously measure an oil content over a long period by continuously measuring the oil percentage content or oil content in a water drain. SOLUTION: The oil percentage content in the water drain deposited from compressed gas is continuously measured with an oil content sensor 1, the oil percentage content in the compressed gas is continuously obtained by an arithmetic section 2 based on the relation between the oil percentage contents of the compressed gas and water drain stored in a memory section 3 in advance and the measured oil percentage content in the water drain, and an abnormality can be quickly coped with when it occurs. The sensor section of the oil content sensor 1 is invariably exposed to the flowing water of the water drain, wastes are washed off, and high measurement accuracy is maintained over a long period.
Patent JP-S55115766-A (JP)
Title: Busy display control system for automatic exchanger
Inventor: KATAOKA KENJI
IPC: H04M3/60
Filed: 1979-02-28
Abstract: PURPOSE:To enable arbitrary display per 100 lines for the newest busy information to the office line relay board, by simplifying the busy control through the provision of the busy information stored memory and the busy display information readout circuit. CONSTITUTION:The extension subscriber telephone set 103 is allocated to the signal control processor 101 in scattered way. The busy information of the telephone set 103 produced at the processing of the processor 101 and the connection control processor 102 is fed to the busy display information stored memory 105 having the memory for the maximum number of lines of the system via the information transfer bus 106. The newest busy state for the maximum number of lines of the system's share is stored in the memory 105. Thus, when the numeric information of an arbitrary level of 1000 and 100 is inputted from the office line relay board 104, the busy information of the extension subscriber telephone set for 100 lines' share of digit of 1000 and 100 designated is read out from the memory 105 and displayed on the busy display lamp of the office line relay board 104.
Patent JP-H01199452-A (JP)
Title: Manufacture of semiconductor element
Inventor: HARADA YUSUKE
IPC: H01L21/3205
Filed: 1988-02-04
Abstract: PURPOSE:To solve a step coverage failure in a fine through hole, which is formed by the existing technique, and such troubles as a trouble to lead to disconnection by a method wherein a high melting point metal layer to present a catalyst action to plating is used as a first wiring layer, a metal layer is formed by deposition in the aperture of an interlayer insulating film thereon by an electroless plating method and the like. CONSTITUTION:A first wiring layer 33, which presents a catalytic action to plating and consists of a high melting point metal, is formed on a semiconductor element substrate 31, an interlayer insulating film (PSG film) 34 is formed on the layer 33 and the film 34 is selectively etched until the layer 33 is exposed to form an aperture 35. Then, after a metal layer (metal Co film) 36 is formed by an electroless plating method in such a way as to fill the aperture 35 using the above layer 33 as a catalyst, a second wiring layer 37, which is electrically connected with the layer 33 through the layer 36 buried in the aperture 35, is formed on the film 34 having the same surface as that of the film 36 buried in the aperture 35. For example, a Co film is used as the above layer 33 and after an aperture is formed on the film 34, the Co film 36 is grown in the aperture 35.
Patent JP-H11210618-A (JP)
Title: Metering electromagnetic pump
Inventor: OKADA KENJI
IPC: F02M51/04
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To exactly control discharging amount by the frequency of a pulse-like electric current applied to an electromagnetic coil. SOLUTION: Constitution is made by providing: an electromagnetic solenoid 13 ; a plunger 18 driven by the electromagnetic solenoid 13; a shut-off valve 2 placed at the downstream side of the plunger 18 and driven by the electromagnetic solenoid 13; a suction valve 17 provided on a discharge valve 8 provided on an inner yoke 6. Turning on a pulse-like electric current carried to the electromagnetic solenoid 13 opens the shut-off valve 2 and leads the plunger 18 to the discharge stroke.
Patent JP-2000053497-A (JP)
Title: Low defect density silicon single crystal wafer doped with nitrogen and its production
Inventor: IIDA MAKOTO
IPC: H01L21/26
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a single crystal wafer in which any V-rich region (vacancy-rich region) or I-rich region (interstitial-silicon-rich region) is absent and which consists of an N-region (neutral region) having extremely low defect density throughout the whole crystal surface and is formed from a single crystal grown by a CZ(Czochralski) method under easily controllable production conditions having broad controllable width, in a high yield while maintaining high productivity. SOLUTION: In this production, at the time of growing a silicon single crystal by a CZ method, the single crystal is pulled up while doping the crystal with nitrogen under conditions such that the whole crystal surface of any of the resulting single crystal wafers becomes an N-region. More specifically, the pulling-up method comprises pulling up a single crystal while doping the crystal with nitrogen, under conditions falling within an N-region in a defect distribution diagram which represents defect distribution in the single crystal and is drawn with the distance D (mm) from the center of the single crystal up to its periphery as abscissa and with F/G (mm2/ deg.C.min) as the ordinate (wherein:  F is the pulling-up rate (mm/min) of the single crystal; and G is the average temp. gradient ( deg.C/mm) within the single crystal in the direction of the pulling-up axis, in the temp. range from the silicon melting point to 1,400 deg.C).
Patent JP-H11225400-A (JP)
Title: Delay time setting device
Inventor: HAMAZAKI RYOSUKE
IPC: G10K15/00
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a semi-automatic delay time setting device to enhance a surround effect in a surround acoustic system. SOLUTION: This delay time setting device outputs a test sound at a listening position and measures the arrival time at each speaker position. The device calculates a difference from the arrival times among the speakers to set a delay time to a sound outputted from each speaker in response to the time difference. The difference in arrival times among the speakers is calculated by using a hand clapping sound. The delay time of all connected speakers is set. A test sound is detected by the speakers.
Patent JP-H02262471-A (JP)
Title: Control device for steering rear wheel of vehicle
Inventor: YAMAMOTO MASANORI
IPC: B62D7/14
Filed: 1989-02-01
Abstract: PURPOSE:To properly carry out the steering control of rear wheels without need for providing a special road surface detecting means by using different coefficient values between the operating condition and nonoperating condition of an antiskid brake device and operating the steering quantity of the rear wheels. CONSTITUTION:A physical quantity which indicates the traveling condition of a vehicle and which is varied at the time of turning of the vehicle is detected by a means 1. The detected physical quantity is multiplied by a defined coefficient to determine the steering quantity of rear wheels RW by a means 2. The rear wheels RW are steered to be the determined steering quantity by a mechanism 3. The means 2 is composed of a means 2a which operates the operating quantity of the rear wheels RW based on the operation signal from an antiskid brake device 4. The means 2a operates the steering quantity of the rear wheels RW by using different coefficient values between the operating condition and nonoperating condition of the antiskid brake device 4. Thereby, the steering control of the rear wheels RW can be properly carried out without need for providing a special road surface detecting means.