baber/WOPTO huggingface dataset:
Patent JP-S58139139-A (JP)
Title: Scanner used for print color imitation device
Inventor: KUMAGAI MITSURU
IPC: G03F3/08
Filed: 1982-02-13
Abstract: PURPOSE:To enable scanning enhanced in resolution and S/N ratio, and almost free from flare, by mechanically driving a solid line sensor in the subsidiary direction crossing at right angles to the alignment direction of the main scanning direction. CONSTITUTION:A print color-separated plate placed on an original stand is illuminated, and a CCD line sensor 7 is horizontally fixed on the front surface of  a printing plate 7a, i.e. the image-forming face of an optical system 14 contg. the lens head 15 for receiving the image of the illuminated print color-separated plate. The plate 7a is fixed through a joint plate 16 to the vertically movable slide table 17 of a linear slide mechanism and the table 17 is almost just fitted into an inside slider 18. Since a motor 10 is driven in such a constitution, fluctuation in the direction of the sensor 7, i.e. the main scanning direction can be suppressed during linear movement in the subsidiary direction, and the distance of its movement is detected with a rotary encoder 11, etc.
Patent JP-H09196510-A (JP)
Title: Refrigerating device
Inventor: SUDO MITSUTOSHI
IPC: F25B39/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature distribution of the air blown out from an evaporator from becoming uneven when the operation load is light by dividing the piping at the refrigerant inlet of an evaporator at least into two branches and connecting one through a distributor to the circuit of the evaporator on one end side and the other through another distributor to the circuit on the other end side. SOLUTION: Refrigerant undergoing adiabatic expansion at an expansion valve 3 branches into two flows, one flowing through an inlet refrigerant pipe 11 and a distributor 71 and into about half of the circuits from the left end side of an evaporator 4 and the other flowing through an inlet refrigerant pipe 12 and a distributor 72 and into the remaining half of the circuits from the right end side of the evaporator 4. When the opening of the expansion valve 3 is narrowed, the refrigerant flowing into the evaporator 4 from the left end side vaporizes as it flows through the lowest-step tube to the right and the refrigerant flowing into the evaporator 4 from the right end side vaporizes as it flows through the lowest-step tube to the left. As a result, the temperature distribution of the air blown out from the evaporator 4 is evened out.
Patent JP-H03225366-A (JP)
Title: Liquid developer for electrostatic charge image
Inventor: TSUBUSHI KAZUO
IPC: G03G9/13
Filed: 1990-01-31
Abstract: PURPOSE:To decrease the generation of gaseous hydrocarbon from a copying machine and to eliminate the need for application of oil on a fixing roll by dispersing toner particles contg. an olefin (co)polymer having a specific acid value and melt viscosity into a specific carrier liquid mixture. CONSTITUTION:This developer is formed by dispersing the toner particles consisting of coloring agents and a resin into the carrier liquid consisting of the liquid mixture composed of a fluorine solvent and an aliphat. hydrocarbon solvent and/or silicone solvent and having a high resistance and low dielectric constant. The olefine (co)polymer having 0.5 to 50 acid value and 50 to 15,000cp melt viscosity at 200 deg.C (e.g.: ethylene/vinyl pyridine/maleic acid copolymer) is compounded as the above-mentioned resin. The flashing coloring agent obtd. by kneading the dispersion of desired pigments with the above-mentioned (co)polymer and drying and grinding the mixture is usable as the above-mentioned coloring agents.
Patent JP-S61181176-A (JP)
Title: Optical semiconductor device
Inventor: KAWAMOTO YUJI
IPC: H01L21/58
Filed: 1985-02-06
Abstract: PURPOSE:To prevent the short circuit of a junction due to the creeping-up of conductive paste while obtaining sufficient die bonding strength by bonding an silicon substrate with the base of a semiconductor chip, from a side surface of which the junction is exposed, through a silver paste layer and die-conding the silicon substrate side onto a stem substrate through conductive adhesives. CONSTITUTION:A GaAlAs infrared LED has a P-type GaAlAs layer 1, an N-type GaAlAs layer 2 and an aluminum electrode 3, and an silicon substrate 12 is bonded onto the back of the P-type GaAlAs layer 1 through a silver paste layer 11. on die bonding, conductive paste 4 is applied onto a mount section in a stem substrate 5 as a mounting agent, and a LEF pellet is fixed. Conductive adhesives 4 also creep up along the side wall of the LED chip at the time. A distance up to a junction surface from the base of the chip is made longer than a conventional GaAlAs infrared LED pellet by several hundred 4mum, thus preventing the situation, in which a P-N junction is short-circuited by creeping-up conductive paste 4, approximately completely.
Patent JP-H04259223-A (JP)
Title: Semiconductor device and its manufacture
Inventor: GOTO HIDEKI
IPC: H01L21/302
Filed: 1991-02-14
Abstract: PURPOSE:To form the electrode of the base of an HBT and, further, improve the characteristics of the HBT by a method wherein the thickness of the electrode forming region of the base layer is selected to be 100nm-200nm and, further, the thickness of the region which functions as the base of the HBT is selected to be not larger than 150nm. CONSTITUTION:After an Si-doped n-type GaAs buffer layer having a thickness of 200nm is formed on an n-type GaAs substrate, an Si-doped n-type Al0.3Ga0.7As layer having a thickness of 300nm is built up and, further, a Be-doped p-type GaAs layer having a thickness of 500nm is built up on it. Then a wafer is taken out of an MBE apparatus and an SiN film having a thickness of 100nm is built up. After that, in a region of the SiN film where a collector is formed, an aperture is formed by a photo-lithography technology. The wafer which is subjected to the above mentioned processes is introduced into an MOCVD apparatus. When the temperature of the wafer reaches a required temperature, chlorine gas is introduced into the MOCVD apparatus to etch the region where the collector is formed. After that, an n-type GaAs layer is built up.
Patent JP-S58141325-A (JP)
Title: Manufacture of fe-cr-co magnet alloy
Inventor: SATOU TAKAFUMI
IPC: C21D6/00
Filed: 1982-02-15
Abstract: PURPOSE:To manufacture the titled magnet alloy with high magnetic uniformity by selecting specified conditions for soln. heat treatment to reduce the grain size of alpha-phase crystals. CONSTITUTION:In the manufacture of a spinodal decomosition type permanent Fe-Cr-Co magnet alloy, soln, heat treatment is carried out at 900-1,100 deg.C for <=10min to adjust the grain size of alpha-phase crystals to 20-50mum. By reducing the grain size of alpha-phase crystals, a magnet alloy with high magnetic uniformity applicable to a high density magnetic encoder can be obtd.
Patent JP-2000219609-A (JP)
Title: Water-in-oil emulsion composition
Inventor: SATO TOMOKO
IPC: A61K8/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition presenting stable emulsified state, having no change with temperature nor the passage of time, excellent in stability especially low temperature stability and having fresh and plain feeling by including a specified volatile silicone oil or the like in an oil phase (external phase). SOLUTION: This composition includes (A) a volatile silicone oil including (i) decamethylcyclopentasiloxane and (ii) octamethylcyclotetrasiloxane at a weight ratio the component i/ii of (19:1) to (7:3), (B) an organic modified clay mineral and (C) an emulsifier having HLB of <=7. It is preferable that the component C is a polyether-modified silicone-based surfactant represented by the formula (R1 is H, a 1-6C alkyl; (m) is 1-15 on average; (n) is 1-50 on average; and (a) and (b) are each 0-35 on average), total compounding amount of the component (i) and the component (ii) is >=80 wt.% and water content is >=50 wt.% based on the whole composition.
Patent JP-H04260474-A (JP)
Title: Patterning method
Inventor: SHINOMIYA TAKEO
IPC: B05D5/06
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a not standardized pattern expression not by a printing method and moreover to make bubbles and foreign matters unobtrusive. CONSTITUTION:An undercoating film 3 is formed on the rough surface 1 of a substrate 2 and a patterning agent of a dye or a pigment is applied to the undercoating film 3 to give a patterning agent film 4. A solvent-like liquid 5 having a low surface tension is dropped in granule-wise on the patterning agent film 4 and a top-coat film 6 of a clear is formed on it. The liquid 5 works as a carrier to move the patterning agent and thus a not standardized pattern expression which is like a cloud and expressed by the contrast of light and shade of the patterning agent film 4 can be made. Also, owing to the roughness 1 of the substrate 2, the surface of the coating becomes rough and even if bubbles and foreign matters exist in the top-coat film 6, they are hardly distinguished from the roughness and become unobstrusive.
Patent JP-S60168931-A (JP)
Title: Vibration isolator encapsulated with fluid
Inventor: CHIBA KAZUO
IPC: F16F13/14
Filed: 1984-02-08
Abstract: PURPOSE:To increase anisotropy of a vibration isolator encapsulated with fluid for car by forming at least four fluid chambers in resilient rubber placed between inner and outer tubes then classifying into more than two sets and communicating between respective sets. CONSTITUTION:Vibration isolator A encapsulated with fluid to be placed between chassis 12 and rear suspension member 1 is provided with inner tube 11 to be secured through bolts 13 to the chassis 12 and outer tube 15 to be secured through welding to a member 1. A flow path forming member 17 is pressure-inserted into the inner tube 11 then a resilient rubber body 16 is vulcanization adhered to said inner tube 11 and flow path forming member 17 while the outer tube 15 is fitted through seal rubber 18 over said resilient body 16. Four fluid chambers 19 are defined in said resilient member 16 and communicated through radial flow path 20 formed in the flow path forming member 17 to an annular path 20e to be partitioned into two chambers by partitioning members 21, 22 in the flow path forming member 17.
Patent JP-S63190184-A (JP)
Title: Antifreeze composition
Inventor: TSUJII TETSUYA
IPC: C23F11/16
Filed: 1987-01-31
Abstract: PURPOSE:To obtain an antifreeze compsn. having cavitation erosion inhibiting function by adding specified amts. of dodecanoic diacid or an alkali metallic salt thereof, a specified silicate and organopolysiloxane having a sulfonic acid group to glycol as a principal component. CONSTITUTION:A low toxicity and low pollution antifreeze compsn. having cavitation erosion inhibiting function is obtd. by adding 0.5-7.0% dodecanoic diacid or alkali metallic salt thereof such as Na or K salt, 0.05-0.5% silicate contg. a metal such as Li or Na or organo-ammonium and represented by formula I and 0.01-0.5% organopolysiloxane having a sulfonic acid group and represented by formula II to glycol such as ethylene glycol or propylene glycol as a principal component.
Patent JP-H0753366-A (JP)
Title: Medicinal formulation containing l-aspartic acid, l-asparagine or its salt to prevent ethanol toxicity, its preparation and food composition
Inventor: SANKU CHIYURU PAKU
IPC: A23L27/21
Filed: 1994-02-18
Abstract: PURPOSE: To obtain the subject medicinal preparation containing an effective amount of L-aspartic acid, L-asparagine car its salt for preventing alcohol toxicity, useful as e.g. an additive for injections, foodstuffs, soft drinks, vitamins. CONSTITUTION: This medicinal preparation for preventing human ethanol toxicity, useful for injections for human tissues such as muscle, subcutaneous tissue and blood, foods and food compositions such as food additives, soft drinks, and vitamins, is obtained by incorporating L-aspartic acid and/or L-asparagine or salt thereof in such an amount as to be about 0.001-0.4 g/kg/day as effective level for preventing alcohol toxicity in water, soda water, vitamins, saccharides, salts, soup, meat, amino acids, fruits, grains, vegetables, fish, marine plants, organic acids, etc.
Patent JP-S62179571-A (JP)
Title: Thermoplastic resin composition
Inventor: SAITO KIYOTAKA
IPC: C08L79/08
Filed: 1986-02-03
Abstract: PURPOSE:To improve thermal stability and impact resistance, by adding a hindered phenol compd. to a thermoplastic resin contg. a polymer having an imide group on its side chain. CONSTITUTION:A resin compsn. contains 80-99.95pts.wt. thermoplastic resin contg. a polymer having an imide group on its side chain and 0.05-20pts.wt. hindered phenol compd. Examples of the polymer having an imide group on its side chain are polymers obtd. by imidating a copolymer obtd. by polymerizing an arom. vinyl monomer with an unsaturated dicarboxylic acid anhydride in the presence or absence of a rubber polymer. Examples of the thermoplastic resin are an acrylonitrile/butadiene copolymer, nylon 6, polysulfone, etc. Examples of the hindered phenol compd. are 2,2'-methylene-bis(4-ethyl-6-t- butylphenol); 4,4'-thiobis(3-methyl-6-t-butylphenol), etc.
Patent JP-S58139170-A (JP)
Title: Cleaning device
Inventor: KUBOTA ATSUSHI
IPC: G03G21/10
Filed: 1982-02-13
Abstract: PURPOSE:To prevent the overflow of a toner from a waste toner vessel to use effectively the capacity of the vessel, by using the magnetic force, which is generated between a magnet in one end of the waste toner vessel and a magnet roller facing this magnet to oscillate a part of the vessel. CONSTITUTION:The waste toner scraped from the surface of a photoreceptor 1 is gathered by a magnet roller 3 which is rotated in the direction opposite to the photoreceptor 1, and the waste toner is peeled off from the surface of the roller 3 by a scraper 4 and is dropped into a waste toner vessel 7 by a rotary crrying a blade 5. A magnet 3 is attached to an outside wall face 7a, which faces the roller 3, of the vessel 7, and the vessel 7 is oscillated with a hinge part 11 with the axis by mutual attraction and repulsion when the magnet roller 3 is rotated, and thus, the waste toner is accumulated with a uniform level in the vessel 7. Consequently, the capacity of the vessel 7 is used effectively, and the overflow of the waste toner is prevented to prevent the dirt of peripheral devices.
Patent JP-H08220564-A (JP)
Title: Liquid crystal light modulation element
Inventor: YOSHIHARA TOSHIAKI
IPC: G02F1/1335
Filed: 1995-02-09
Abstract: PURPOSE: To reduce the manufacturing cost, to increase the image plane brightness, and to realize a clear high accutacy of display, by making a substrate opposite to the light incident direction, of two opposing sheets of substrates, in a light untransmissive condition. CONSTITUTION: Between a transparent plastic substrate 8A having a light transmissive electrode 3 of an indium-tin-oxide(ITO) formed in a linear form parallel to a paper surface at a specific pitch, and forming an orientation film 2 which consists of a polyvinylalcohol thereover; and a black color system plastic substrate 8B having a light reflecting type electrode 9 of a three-layer structure such as a chromium-aluminum-chromium, and forming an orientation film 2 thereover; a liquid crystal 5 is sealed. To the light reflecting type electrode 9, a diffuse reflection process is applied so as to give an uneven form to the surface.  Since the substrate 8B at the opposite side to the light incident direction, of the two opposing sheets of substrates 8A and 8B, is made in a light untransmissive condition in such a way, a leaking light in the clearance between electrodes in the dark condition is not absorbed by the substrate 8B, and a display image plane with a high contrast ratio can be obtained.
Patent JP-S54114219-A (JP)
Title: Magnetic head for plural channels
Inventor: SHIMODA MISAO
IPC: G11B5/187
Filed: 1978-02-27
Abstract: PURPOSE: To achieve miniaturization without decreasing magnetic flux density by the constitution wherein U-form cores are tilted by having the same angle in the tape width direction and both ends of each core are spaced in the tape running direction and approached in the width direction.  
     CONSTITUTION: Four U-form cores 1a thru 1d are incorporated in the head surface of a magnetic head 3 for 4 channels and both ends of the cores are arrayed zigzag in two rows. The cores 1 comprise tilting in the tape width direction, spacing both ends 1 1 , 1 2  in the tape running direction and approaching the same in the tape width direction, forming said both ends 1 1 , 1 2  at sharp angles and winding exciting coils 2 at the center. The both ends 1 1 , 1 2  are so constituted as not to overlap in the running direction of the magnetic tape and simultaneously touch the recording surface of magnetic tape. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06214051-A (JP)
Title: Clock
Inventor: HARAOKA AKIRA
IPC: G04B47/02
Filed: 1993-01-14
Abstract: PURPOSE:To arrange a pattern according to an user's taste on a clockface without conducting the attachment or detachment of handles. CONSTITUTION:An opening part 5a larger than a through window 11 is formed on a back plate 5 superposed and arranged on the back of a clockface having the through window 11 formed in a position excluding the part occupied by mechanical parts, and a pressing plate 5b capable of opening and closing is arranged on the opening part 5a, an display member 16 arranged between the clockface and the pressing plate 5b through the opening part 5a is exposed to the through hole 11 formed on the clockface.
Patent JP-H08216405-A (JP)
Title: Ink discharging device
Inventor: HORIO HIDEAKI
IPC: B41J2/05
Filed: 1995-02-10
Abstract: PURPOSE: To provide an ink discharging device for preventing defective boiling by which electrolytic foam becomes nucleus and eliminating electrolytic foam which is remaining after a previous boiling quickly by a next boiling. CONSTITUTION: An ink discharging device comprises an ink chamber 12 which houses a conductive ink 11, a nozzle plate 18 which forms a part of the ink chamber 12, a nozzle 15 formed on the nozzle plate 18, a pair of electrodes 13, 14 provided in the ink chamber 12, and a voltage apply means 17 for applying voltage to the electrodes 13 and 14. Voltage is applied to the electrodes 13 and 14 so as to heat and boil the conductive ink 11 provided in between the electrodes 13 and 14 and a foam 22 is generated, so that the ink 11 is discharged. Heating means 18 and 19 are provided near the nozzle 15 rather than the electrodes 13 and 14.
Patent JP-S63188795-A (JP)
Inventor: TERADA MASABUMI
IPC: G21D3/08
Filed: 1987-02-02
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-S62182873-A (JP)
Title: Plotting system for fitting
Inventor: KAJIKI TSUTOMU
IPC: G06F17/50
Filed: 1986-02-05
Abstract: PURPOSE:To produce desired drawings of appearance forms, the fitting forms, etc., of the fittings in a short time and at a low cost according to a ser program, by applying an interactive plotting system. CONSTITUTION:An input operation means 2 supplies the plotting information on the fittings to a main body 1 and produces a command for plotting of the fittings. A control means 3 supplies the plotting information to the part 1 via the means 2 and stores the produced drawings to call out and delete them as necessary. A display means 4 selects the desired one of those drawings controlled by the means 3 and displays it. An editing means 5 can change and cancel the drawing displayed on the means 4. Then a plotting means 6 plots the drawing edited by the means 5.
Patent JP-S61182103-A (JP)
Title: Programmable controller
Inventor: HATANO TOMOTOSHI
IPC: G05B19/05
Filed: 1985-02-07
Abstract: PURPOSE:To eliminate the limitation of the back-up time by backing up the storage of a programmable controller with a storage which is capable of an electrical rewriting action. CONSTITUTION:The process control is carried out based on the contents of a RAM2. The contents of the final control obtained after a control test are written to an E<2>PROM4 by a loader device 6. Thus the RAM2 is backed up. A sequence program is carried out by the ROM2. If a capacitor or a battery exceeds its back-up time, the contents of the E<2>PROM4 are copied to the RAM2 and then carried out. The data on the RAM2 are changed by the device 6 in case a system is transformed. Then the data on the RAM2 are written to the E<2>PROM4 for back-up.
Patent JP-S63194003-A (JP)
Inventor: OSHIMA SATOYUKI
IPC: E01B27/12
Filed: 1987-02-04
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-S61182311-A (JP)
Title: Ceramic tuning fork vibrator
Inventor: TAGAMI SATORU
IPC: H03H9/21
Filed: 1985-02-07
Abstract: PURPOSE:To obtain a tuning fork vibrator possible for low voltage drive and very small capacitance ratio by designing the vibrator so that adjacent piezoelectric material layers clipped by an internal electrode are polarized oppositely and each internal electrode is connected to an outer electrode at a different face of an arm at each other layer. CONSTITUTION:The piezoelectric material layers clipped by the internal electrodes 1 are connected in parallel so that the direction of polarization is opposed at each layer, that is, the internal electrode is positive and a negative electrode at each other layer. In applying a DC electric field to the tuning fork in parallel with the direction of polarization, displacement (elongation) is caused to the piezoelectric ceramic layer clipped between the inner electrodes 1 because of the piezoelectric longitudinal effect. On the other hand, since the length of a part not applied with adjacent electric field in the same arm remains the same, a bending displacement is generated vertically to the tuning fork face. The electric field applied thereto is selected as an AC electric field and the frequency is selected properly, then the tuning fork arm is vibrated perpendicularly to the face.
Patent JP-H04262624-A (JP)
Title: On-vehicle overall information equipment
Inventor: KAGEYAMA TATSUMI
IPC: H03J7/18
Filed: 1991-02-18
Abstract: PURPOSE:To simplify multiple operation during driving of a vehicle and to improve the safety by obtaining proper road traffic information. CONSTITUTION:A road traffic information detection section of a radio receiver being a peripheral equipment detects the presence of a signal relating to a road traffic information system automatically and obtains its voice output, and the signal from the peripheral equipment is processed by a control section by receiving a key input from a key entry section and displayed on a display section and when the said signal reception is disable, the receiver is automatically interrupted as the feature of this invention. Thus, the road traffic information is properly obtained and multiple operation of a vehicle during its driving is simplified.
Patent JP-H09206620-A (JP)
Title: Jet grinder
Inventor: SUGIYAMA HIROYUKI
IPC: B02C19/06
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To take out only a fine powder without being mixed with a coarse powder. SOLUTION: A grinding chamber 5 is provided in a casing 1 and a classifying chamber 6 is provided thereabove. A discharge cylinder 18 is provided to the central part of the top wall of the classifying chamber 6. A powder is supplied to the outer peripheral part in the grinding chamber 5 from the powder supply nozzle provided to the peripheral wall of the grinding chamber 5 and ground by the high pressure air jetted into the grinding chamber 5 from an air jet nozzle 11. The ground matter is allowed to flow into the classifying chamber 6 and the revolving speed of the ground matter is accelerated by the rotation of the classifying rotor 19 provided in the classifying chamber 6 to uniformize the distribution density of the ground matter and the ground matter is ground by an impact.  The ground matter is centrifugally separated into a fine powder and a coarse powder by the revolution of the ground matter in the classifying chamber 6 and the fine powder transferred to the central part of the classifying chamber 6 to be passed through the gaps between the blades of the classifying rotor 19 is discharged from the discharge cylinder 18.