baber/WOPTO huggingface dataset:
Patent JP-S6091375-A (JP)
Title: Separating device for transfer paper
Inventor: EGUCHI TAKAYUKI
IPC: G03G15/00
Filed: 1983-10-26
Abstract: PURPOSE:To separate transfer paper from a photosensitive body effectively without using any assisting material for separation by bringing the transfer paper into contact with the photosensitive body which has curvature less than a 10 radius R at least partially. CONSTITUTION:The photosensitive body 1 contacting the front end part of the transfer paper 2 runs off at right angles to the straight advance direction of the paper 2 because of the curvature of a photosensitivd body driven roller 1b. The diameter of the roller 1b is less than the 10mm. radius R. Further, when the photosensitive body 1 and paper move by nearly the same extents, the paper 2 reaches a fixation guide 12 and is separated from the photosensitive body 1 securely.
Patent JP-S5992772-A (JP)
Title: Control system for power converter
Inventor: ENDOU TOSHIO
IPC: H02M7/48
Filed: 1982-11-17
Abstract: PURPOSE:To reduce torque ripple of a power converter by providing a function generator in a power converter which has a power source side converting unit, a DC intermediate circuit and a motor side converting unit, and controlling the voltage of the intermediate circuit to become the optimum value in response to the speed of the motor. CONSTITUTION:A power converter has an AC power source side converting unit 1 and an AC load side converting unit 2. These converting units 1, 2 are composed of inverters. The output of a function generator 11 which generates the prescribed voltage in response to the speed of a motor 7 and the voltage of an AC intermediate circuit 3 are inputted to a voltage regulator 5, the output of the regulator is applied to a controller 4, thereby controlling the converting unit 1 and controlling the voltage of the intermediate circuit 3 to the prescribed value.
Patent JP-H0618453-A (JP)
Title: Analysis method with fluorescent x-ray
Inventor: OKASHITA HIDEO
IPC: G01N23/223
Filed: 1992-07-03
Abstract: PURPOSE:To enable depth from the sample surface to be selected, and provide a correct analysis result by changing the irradiation angle of a primary X-ray relative to the sample surface and the takeout angle of a fluorescent X-ray. CONSTITUTION:Regarding the analysis of silicon in an aluminum alloy, critical depth becomes 0.21mum and 0.30mum respectively for the irradiation angle theta of 90 degrees and takeout angle psi of 30 degrees, and irradiation angle theta of 30 degrees and takeout angle psi of 90 degrees. When an ordinary type cover 2 with a mask 3 kept in parallel to the bottom of a sample holder body 1 is used, the critical depth is 0.21mum, while the critical depth is 0.30mum when a cover 2 with the mask 3 inclined relative to the bottom of the holder body 1 is used. As a result, analysis information on a deeper position can be obtained by keeping a sample inclined by 60 degrees. The content of silicon is an average at depth within the range of 0.21mum to 0.30mum from the sample surface. When the silicon is particularly dense at the extreme surface of the sample, analysis data available from the latter system having the inclined cover 2 shows average silicon concentration more accurately. Also, information on the degree of silicon segregation can be obtained from data of both systems.
Patent JP-H0737632-A (JP)
Title: Surface mount connector
Inventor: SUEKI ARIO
IPC: H01R12/04
Filed: 1993-07-19
Abstract: PURPOSE:To reduce the mount space to save the space by arranging soldering parts of the tips of lead parts projecting from the back surface of a housing of plural contacts, which are arranged in vertical two stages or more and housed in an insulating housing, in a line on the surface of a printed wiring board, and preventing the displacement and backlash of soldering position securely. CONSTITUTION:A surface mount connector has soldering parts 11b-13b extended along the surface of a wiring board. Leg parts 11a-13a of lead parts 11-13 are extended along the back surface 2b of the housing so that the axial line thereof are displaced to prevent interference with each other. The connector has fitting projecting parts 11c-13c projected toward the housing 2 near the soldering parts 11b-13b. The fitting projecting parts 11c-13c are fitted in position regulating recessed parts 21-23 provided in the back surface 2b of the housing, and the soldering parts 11b-13b are aligned in line on the surface of the wiring board.
Patent JP-S5994612-A (JP)
Title: Manufacture of polyester fiber
Inventor: MATSUI YUKIKAGE
IPC: D01F6/62
Filed: 1982-11-17
Abstract: PURPOSE:To manufacture a polyester fiber giving a soft and bulky woven or knit cloth having excellent feeling and silky luster, by spinning a modified cross-section yarn, solidifying the yarn, heat-treating under relaxed condition, and taking up at a specific speed. CONSTITUTION:A modified cross-section polyester filament having one or more nearly flat faces is spun, solidified, and successively, subjected to the heat- treatment under relaxed condition in a turbulent flow of air or steam at >=100 deg.C, preferably a turburent flow caused by the jet of air or steam at 150-300 deg.C, and taken up at a rate of >=4,000m/min, preferably 4,300-7,000m/min to obtain the objective polyester fiber.
Patent JP-H0485742-A (JP)
Title: Magneto-optical recording medium and its recording/ reproducing method
Inventor: TAKEHARA HIDEAKI
IPC: G11B7/14
Filed: 1990-07-27
Abstract: PURPOSE:To increase the storage capacity by forming such films in turn on a light transmissible substrate as a thin film having light selectivity and heat insulating function and 1st and 2nd magneto-optical recording films to be formed on both sides of the thin film held between them. CONSTITUTION:the magneto-optical recording medium 1 is formed by the transparent substrate 10, the 1st and 2nd magneto-optical recording films 11 and 12 and the thin film (heat insulating layer) 13 capable of transmitting only light of having wavelength lambda2 larger than specified. Moreover, the thin film 13 possesses light selectivity and also heat insulating function, dividing the magneto-optical recording film into the two films of the magneto-optical recording medium 1 by appearances. The recording films 11 and 12 of the medium 1 is irradiated with a laser beam via the substrate 10 from the side of the recording film 11, and the beam is converged as well. Since it is selected so that a wavelength lambda1 of the laser beam is shorter than the wavelength lambda2, while a wavelength lambda3 of the laser beam is longer than the wavelength lambda2, the beam of the wavelength lambda1 is interrupted by the thin film 13, and hence only the recording film 11 is recorded with information.
Patent JP-S6265915-A (JP)
Title: Carbonaceous sliding material
Inventor: MIYAZAWA MASAMI
IPC: C01B31/02
Filed: 1985-09-12
Abstract: PURPOSE:To obtain the titled carbon sliding material with improved flexural strength and slightly reduced Young's modulus by further incorporating expanded graphite into a carbonaceous sliding material which is a molded material contg. fine carbonaceous particles as the aggregate. CONSTITUTION:In the carbonaceous sliding material which is a molded material contg. fine carbonaceous particles as the aggregate, 0.5-5wt% expanded graphite is further incorporated into the molded material. The expanded graphite is obtained by oxidizing natural scaly graphite in a wet process, heating the graphite at high temp. to expand the graphite, then temporarily cracking the graphite and then granulating the cracked material. The undersize of 80 mesh screen is regulated to about <50% and the apparent density is controlled to about 0.03-0.06. Moreover, a thermosetting resin or one or >=2 kinds among a thermosetting resin, tar and pitch is used as the binder for the carbonaceous sliding material. Consequently, a carbonaceous sliding material which is never damaged in use is obtained.
Patent JP-S6355894-A (JP)
Inventor: MITANI MASATAKA
IPC: H05B41/392
Filed: 1986-08-26
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-H0856587-A (JP)
Title: Improver for mortality rate of young quail and feed
Inventor: SAKAKIBARA MASAKI
IPC: A23K1/18
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an improver for the mortality rate of young quails, containing an alga belonging to the genus Spirulina as an active ingredient, capable of remarkably reducing the mortality rate of the young quails even in a trace amount and improving the commercial profit in production of quail meat and eggs and having high safety. CONSTITUTION: This improver for the mortality rate of young quails contains an alga belonging to the genus Spirulina (preferably Spirulina platensis, Spirulina maxima, etc.) as an active ingredient at preferably 0.01-100wt.% concentration. The form of the alga belonging to the genus Spirulina is preferably a spray- dried algal body. The improver is preferably administered to the young quails by mixing 0.1-0.4wt.% improver with a basal feed for the quails and supplying the resultant feed thereto from the time of 3 days to 1 week after the hatching to 30-40 days.
Patent JP-2000030249-A (JP)
Title: Manufacturing method of magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: G11B5/84
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To suppress degradation in durability of a magnetic recording medium, and highly smoothen a metallic magnetic thin film side surface by grinding the metal magnetic thin film side surface, without transcription of a lubricant applied to the metallic magnetic thin film side surface on a grinding tape. SOLUTION: A metallic magnetic thin film 3 side surface is ground by making the metallic magnetic thin film 3 side surface of a magnetic recording medium 1 of which the metal magnetic thin film 3 is formed on a non-magnetic holding body 2 face to a grinding side surface of a grinding tape 32 containing a lubricant, and bringing the magnetic recording medium 1 into contact with the grinding tape 32, by pressing a pressure-roller 39 from behind the grinding tape 32, while running the magnetic recording medium 1 and the grinding tape 32.
Patent JP-S6259771-A (JP)
Inventor: ARAI HIDEAKI
IPC: F28D20/00
Filed: 1985-09-11
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-H1048318-A (JP)
Title: Regulator of signal transmitted by station in gps receiver
Inventor: AOKI YASUTOSHI
IPC: G01S7/285
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To solve a trouble that the level of signal transmitted by a station is too low to lock and others to be simply resolved by interposing a splitter part in the connection line of an antenna part and receiving part to monitor and regulate the level of signal transmitted by the station. SOLUTION: A station transmitted signal regulator of a GPS receiver is constituted from a split part A and control part B to be connected to an antenna part and receiver part through lines L1 , L2 . The split part A outputs the station transmitted signal outputted outside from the receiving part to a mixer 4 through a pair of HPFs 20 and outputs GPS signal outputted from the antenna part to the outside through LPF 22 to the receiver part side through LPF 22. The control part B detects the level of the station transmitted signal to regulate the level by a controller 28 of a variable. regulation amplifier for example and send the level to the antenna part side. Thus, when the receiver part side did not lock the GPS signal, a user can regulate the station transmitted signal level to free himself from non-demodulation condition.
Patent JP-H0949995-A (JP)
Title: Liquid crystal display device
Inventor: MIYASHITA EIMEI
IPC: G03B21/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device capable of reducing the influence of astigmatism with a compact constitution at a low cost. SOLUTION: A white light beam from a light source 1 is separated into the light beams of three primary colors by color separation dichroic mirrors 4 and 5 separating the output light beam from the light source into three primary color components in accordance with a wavelength region, and liquid crystal panels 8, 14 and 16 corresponding to the respective light beams of primary colors are irradiated with the light beams of three primary colors. The panels 8, 14 and 16 transmit the irradiating light beams after modulating their intensity in accordance with a video signal. The light beam G and the light beam R out of the transmitted light beams whose intensity is modulated are composited by a color compositing dichroic mirror 9.  The light beam B is reflected by a total reflection mirror 17 having a cylindrical recessed surface, and the reflected light beam B is composited with the above composited light beam by a color compositing dichroic mirror 10 and projected from a projection lens 11. By such constitution, the deviation of convergence caused by the transverse chromatic aberration of the projection lens is corrected.
Patent JP-2001028013-A (JP)
Title: Method for analyzing undesired radiation
Inventor: SHIMAZAKI KENJI
IPC: G06F17/50
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To evaluate the undesired radiation of an LSI in an actual time by calculating the propagation probability of a signal to each node and also the change time of each node and estimating EMI noise from the results. SOLUTION: The transition probability of each node is calculated according to previously prepared net list 1 and transition probability 2, the static delay of a current estimation waveform per change is also calculated 4, and amplitude is corrected by considering the probability and delay 5 of each node and previously defined waveform information at the time of toggle. Then, a corrected current waveform is defined to be generated at signal arrival time of each node during period of one cycle, current waveforms are added 6 over the whole nodes, current waveform estimation results 7 calculated by the addition are subjected to FET processing 8, a frequency characteristic 9 for an undesired radiation part of an object circuit is obtained, and an EMI is analyzed.
Patent JP-2000036252-A (JP)
Title: Electron gun demounting device of cathode-ray tube
Inventor: KANEHIRA KOJI
IPC: H01J9/50
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun demounting device of a cathode-ray tube which can safely and easily demount an electron gun part when the electron gun of the cathode-ray tube is demounted. SOLUTION: This device is provided with a tube 10 which is fitted onto the outside of a neck tube to the vicinity of a junction part 122 between a funnel glass part and a panel glass part of a cathode-ray tube B; a cutter 21 which injures the junction part 122; a carrying tube 30 whose one end is connected to the tube 10 and the other end is connected to a housing box 40 that houses an electron gun fitted with the neck tube after cutting. The cutter 21 injures the junction part 122. The tube 10 is pushingly turned to the reverse side of the injured part so as to cut the neck tube.
Patent JP-H0366167-A (JP)
Title: Field-effect type semiconductor device
Inventor: OMURA YASUHISA
IPC: H01L29/78
Filed: 1989-08-04
Abstract: PURPOSE:To largely improve a deterioration of a breakdown strength between a drain and a source and to execute a high-speed operation at a high power- supply voltage by a method wherein a high impurity-concentration region whose conductivity type is the same as that of an active layer of a first conductive part is formed and this region is interconnected to a drain region of a second conductivity type so as to obtain the same potential. CONSTITUTION:An n<+> type drain region 18 and a p<+> type drain region 19 are connected mutually by using a drain electrode 22. When a drain voltage VD becomes high, electron-hole pairs start to be generated by a weak avalanche phenomenon near a drain junction. A movement direction of generated holes at their generation is isotropic in terms of a probability; an energy is extremely high at 3 to 5eV. consequently, there is a high probability that the generated holes are captured by the p<+> type drain region whose potential is a little high but whose distance is close. As a result, an amount of the holes which are moved to the side of a source via a part near an interface between an active layer 13 and a lower-part insulating film 12 is reduced remarkably. Consequently, a deterioration of a breakdown strength between the drain and the source by a parasitic bipolar effect can be eliminated as a result.
Patent JP-H0366117-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIRAI HISATSUGU
IPC: H01L21/3213
Filed: 1989-08-04
Abstract: PURPOSE:To obtain the alignment of electron beams for which a complicated process is not required without causing alignment marks to be damaged in an etching process by irradiating a resist layer that is formed on the alignment marks prior to performance of the development process of the resist layer with electron beams which are enough to form each negative type pattern. CONSTITUTION:Prior to performance of an alignment process, a resist layer 5 on alignment marks 2 is irradiated sufficiently with electron beams. Then, positions of the alignment marks are retrieved by scanning over the alignment marks with the electron beams. Thereafter, patterns corresponding to aluminum electrode and wiring to be formed are described on the resist layer 5 with the electron beams and developed. An aluminum layer is etched by using the resist layer 5 in which the patterns are formed as a mask and then, the electrode and wiring 41 consisting of aluminum are formed. In the case where even a positive resist is used, it is changed into negative one and the resist layer 5 is left as it is. As a result, the alignment marks 2 are protected in an etching process.
Patent JP-H0737639-A (JP)
Title: Connector
Inventor: SEKI YOSHINOBU
IPC: H01H85/20
Filed: 1993-07-22
Abstract: PURPOSE:To eliminate the limitation on the fitting direction at the time of installing a connector, and to eliminate the wrong connection prevent mechanism of a retainer to reduce the cost by forming an A-type and a B-type lock arms in the same length with each other, and forming them symmetrically in the longitudinal direction of a base body. CONSTITUTION:In a retainer 1 under the temporary lock condition, A-type projections 2Aa, 2Bb abut on A-type projections 11Aa, 11Ba of A-type support walls 11A, 11B from under thereof. On the other hand, B-type projections 3Aa, 3Bb are made to abut on B-type projections 12a, 12b of a B-type support wall 12 from over thereof. Consequently, since the support walls and the projections are formed symmetry in right and left, even if the retainer 1 is turned over and inserted reversely, a trouble is not generated. Since the retainer 1 can be inserted to a connector housing 10 from any direction, a special control is eliminated from the assembly process to eliminate the working miss such as reverse fitting. Furthermore, a wrong connection preventing mechanism is eliminated to reduce the cost.
Patent JP-H1024721-A (JP)
Title: Heating system for vehicle
Inventor: INAGAKI MITSUO
IPC: B60H1/03
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a heating system for a vehicle excellent in controllability and the mounting property on the vehicle and capable of reducing the cost with a simple structure. SOLUTION: A pressure valve 31 controlling the discharge pressure of a hydraulic pump 2 and a heat exchanger 41 exchanging heat with a hydraulic fluid are assembled into a power steering device provided with a hydraulic pump 2 driven by a vehicle engine 1. When the pressure valve 31 is driven by a control device 32 so that the discharge pressure of the hydraulic pump 2 becomes the target pressure corresponding to the required heat quantity, the heat quantity corresponding to the target pressure is applied to the hydraulic fluid, and the temperature rises. The high-temperature hydraulic fluid is heat- exchanged with the engine cooling water by the heat exchanger 41, and the heat quantity required for heating a car room can be obtained with good controllability.
Patent JP-H07178742-A (JP)
Title: Slash molding of polyolefin composition powder
Inventor: MARUTEIN HARAMU
IPC: C08F297/08
Filed: 1994-08-03
Abstract: PURPOSE: To enable the production of a laminar article, especially synthetic leather by subjecting a polyolefin powder compsn., which contains a specific random copolymer fraction, a specific copolymer fraction and a separate specific copolymer fraction in a predetermined wt.% ratio, to slush molding. CONSTITUTION: A polyolefin powder compsn. containing 10-40 pts.wt. of a specific random copolymer fraction of propylene, ethylene and/or a 4-10C α-olefin represented by formula I (wherein R is a 2-8C alkyl group), 0-20 pts.wt. of a copolymer fraction containing ethylene, propylene and/or an α-olefin represented by formula II (wherein R is a 2-8C alkyl group) and insoluble in xylene at the normal temp. and 50-80 pts.wt. of a specific copolymer fraction of ethylene, propylene and/or a 4-10C α-olefin represented by formula III (wherein R is a 2-8C alkyl group) and, if desired, a small amt. of diene is subjected to slush molding to produce a laminar product.
Patent JP-S5993867-A (JP)
Title: Production of needle iron
Inventor: AOKI MASAKI
IPC: H01F1/06
Filed: 1982-11-16
Abstract: PURPOSE:To produce needle iron which has high saturation magnetization and coercive force, is highly resistant to weather and is easy to handle by flowing a gaseous mixture composed of FeCl3 and H2 heated to evaporate under the reduced pressure over a substrate and depositing needle Fe. CONSTITUTION:FeCl3 is put in the boat 5 in a furnace core tube 2 for reaction and the boat is placed in the place corresponding to a heater 3. A substrate 6 made of Mo for deposition is placed in the place corresponding to a heater 4, and the air in the tube 2 is discharged by using a rotary pump 7. The heater 3 is heated to 300-500 deg.C and the heater 4 to 600-1,200 deg.C, respectively. The valve 8 of a hydrogen supply cylinder 1 is opened to flow gaseous hydrogen, so that the decomposition reaction for depositing needle iron is induced over the substrate 6. The valve of the pump 7 is regulated during the reaction to maintain the reduced pressure in the tube 2. The heaters 3, 4 are switched off upon ending of the reaction, and the substrate 6 is removed after the furnace temp. is lowered. The deposited iron whiskers are recovered.
Patent JP-H02238255-A (JP)
Title: Method and device for controlling refrigerant load through detection of refrigerant temperature
Inventor: CHIYAARUZU GUREGORII
IPC: F25B43/00
Filed: 1989-08-04
Abstract: PURPOSE: To perform more accurate superheat control by providing an inlet, an outlet, and an internal conduction passage of refrigerant, providing a heat conducting material at least on a part of the wall of the passage and detecting inner temperature through the wall part. CONSTITUTION: The apparatus 48 is made of a highly conductive material and provided with a first inner tubular pipe 62 having one end formed with a flange for constituting a flow-in port 46 and the other closed end 64. A second large diameter outer tubular pipe 66 surrounds the first inner pipe coaxially. The inner pipe is filled with a spiral coil 67 made of an open mesh material and provided with a plurality of holes 68 arranged uniformly along the length and circumferential edge of the pipe. Refrigerant vapor and liquid flowing in through the flow-in port 46 is delivered forcibly to the inner wall of the outer pipe 66. Refrigerant flows are mixed by combining turbulences in an annular chamber 70 between two pipes and thereby different temperatures are averaged entirely and an evaporation valve is controlled according to the detected temperature.