baber/WOPTO huggingface dataset:
Patent JP-H0566222-A (JP)
Title: Material analyzing method
Inventor: HAGI NORIO
IPC: G01N33/538
Filed: 1991-09-09
Abstract: PURPOSE:To analyze many kinds of materials by one operation by mixing a univalent antibody, which is bonded with a detectable label material, with a sample, performing liquid chromatography for the mixture, and measuring the signal from the label material associated with eluted immune complex. CONSTITUTION:A univalent antibody is adjusted by treating immunoglobulin G and the like with enzyme such as pepsin and papain and/or reducing agent such as dithiothreitol and mercaptoethanol. The material is bonded to a label material such as light absorbing material, light emitting material and a fluorescence material, and a label antibody is obtained. When the mixed liquid is undergoes liquid chromatography, the isolated label antibody and the label antibody which forms the immune complex are separated in a column filled with gel with the elapse of time. The antibodies are eluted to the outside of the column. The detection of the label material is appropriately performed in accordance with the property of the label material. For example, when the label material is the material indicating the light absorption in a specified wavelength, the light absorption is measured at the specified wavelength. For the different label materials indicating the light absorptions at two different wavelengths, white light is used, the transmitted light through eluent is divided into two parts and the absorbances are measured at the same time.
Patent JP-S63109643-A (JP)
Title: Thermal head with reading function
Inventor: SATO YOSHIHIKO
IPC: B41J2/335
Filed: 1986-10-27
Abstract: PURPOSE:To realize the reduction in the board area, to make the device light and miniature and to halve number of shift registers by mounting a photodetector array, a heat resistive element array and a picture detection circuit on one and same board and making a drive IC in common. CONSTITUTION:A image detection circuit 7 detecting image information by driving the photodetector array 1 and a latch circuit 8 latching tentatively the detection information and a driver circuit 9 driving the heat resistive element array 5 by the output of the latch circuit 8 are provided to a single common drive integrated circuit, which is mounted on a single board formed with the photodetector array 1 reading the picture information and the heat resistive element array 5 recording the read information. Thus, number of conventional drive IC and shift registers is halved to attain high speed drive and the area of the board is reduced to attain small size and light weight.
Patent JP-H02102551-A (JP)
Title: Thermal expansion adjusting material
Inventor: YAMAGUCHI KENJI
IPC: H01L21/52
Filed: 1988-10-12
Abstract: PURPOSE:To improve a solderability while the superior thermal expansion adaptability of a molybdenum layer with a ceramics layer is maintained intact by a method wherein a thermal expansion adjusting material is constituted in such a way that copper layers or copper alloy layers are respectively cladded on both surfaces of the molybdenum layer and the thickness ratio of the copper layer: the molybdenum layer: the copper layer is set at a specified range. CONSTITUTION:Copper plates or copper alloy pates 1b and 1b, whose thickness are almost equal, are respectively cladded on both surfaces of a molybdenum plate (desirably, a molybdenum plate having a purity of 99.90% or more) 1a and the plates 1a, 1b and 1b are constituted into a thermal expansion adjustable clad material (a thermal expansion adjusting material) 1. The plate thickness ratio of the copper plate: the molybdenum plate: the copper plate is set at a range between 1:500:1 (about 0.4% of the coating volume percentage of Cu) to 2:1:2. As this result, a layer, to which a silver solder layer 2 comes into contact, is not the molybdenum layer but is changed into the copper layer 1b and a difference between this silver soldering and a silver soldering with the copper layer itself is eliminated. Thereby, a significant improvement and a stabilization of a solderability can be done without impairing the thermal expansion adaptability of the molybdenum layer with an Al2O3 ceramics layer 3.
Patent JP-H04209693-A (JP)
Title: Electroluminescent element using thin zn2sio4:mn film as luminous layer
Inventor: MINAMI UCHITSUGU
IPC: C09K11/00
Filed: 1990-09-25
Abstract: PURPOSE:To improve the stability in an oxidizing atmosphere containing moisture by forming a luminous layer of a thin Zn2SiO2:Mn film on an insulating layer comprising a specific sintered ceramic. CONSTITUTION:A luminous layer of a thin Zn2SiO2:Mn film is formed on an insulating layer comprising a sintered oxide ceramic with a dielectric constant of 4,000 or more by the electron beam vapor deposition process, sputtering process, etc. Then the resultant layer is heated at 750-1,200 deg.C in a nonoxidizing gas atmosphere containing at least one phosphor component element constituting the thin film.
Patent JP-2001083169-A (JP)
Title: Ultrasonic flow rate
Inventor: KONO AKIO
IPC: G01F1/66
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enable to measure a velocity of flow with high precision even when a zero-cross point of reception waves is drifted by temperature change by a method wherein a propagation time difference of ultrasonic waves is accurately acquired based on a specified formula. SOLUTION: Arrival times of an n-th semi-wave and an (n+I) wave of reception waves in a forward direction with respect to a flow of a fluid and the arrival times of an n-th semi-wave and an (n+I) wave of reception waves in a backward direction with respect to the flow of the fluid are measured. A formula is operated based on the measuring values, to acquire a propagation time difference of ultrasonic waves. However, in the formula, nt1 denotes the arrival time of the n-th semi-wave of the reception waves in the forward direction with respect to the flow of the fluid, nt2, denotes the arrival time of the n-th semi-wave of the reception wave in the backward direction with respect to the flow of the fluid, nΔn+i denotes nΔn+i=(a+it2-a+it1)-(at2-at1), an denotes a phase shift coefficient by a transmission side ultrasonic vibrator of the n-th semi-wave of the reception wave, bn denotes the phase shift coefficient by the reception side ultrasonic vibrator of the n-th semi-wave of the reception wave, i denotes i= 1, and 2, 3, 4,..., k denote a vibration cyclic ratio at the time of transmission and reception of the ultrasonic vibrator.
Patent JP-H06108371-A (JP)
Title: Method for dyeing high-performance synthetic fiber
Inventor: KOBAYASHI SHIGENOBU
IPC: D06P3/26
Filed: 1992-09-25
Abstract: PURPOSE:To obtain a deep-colored dyed product excellent in fastness without decline in its physical properties by dyeing hard-to-dye high-performance synthetic fibers using a specific dye at a high temperatures. CONSTITUTION:High-performance fibers such as aramid fibers or wholly aromatic polyester fibers are dyed at >=150 deg.C using a dye <=400 in molecular weight having such thermal stability as to be <20% in the rate of change in the transmission spectrum after hot water treatment at 150 deg.C. Thus, the objective dyed product of deep color with high fastness can be obtained from such high- performance fibers having been hard to dye, without any decline in the physical properties of the original fibers.
Patent JP-S62117617-A (JP)
Title: Treatment of exhaust gas
Inventor: OTO SHUICHI
IPC: B01D53/34
Filed: 1985-11-18
Abstract: PURPOSE:To decrease mercury contained in exhaust gas by a method which is low in treatment cost and simple by adding arsine sulfide in washing water and reducing mercury ion contained in the washing water. CONSTITUTION:Mercury-contg. exhaust gas such as gas generated in case of sintering copper sulfide ore and in the treatment of a waste dry cell is washed with washing water contg. sulfuric acid in a Venturi scrubber. In this case, while reducing mercury ion contained in the washing water by adding arsine sulfide in the washing water, the mixture is circulated and used as the washing water. In case of treating Hg contained in SO2-contg. gas, sulfuric acid low in mercury concn. is obtained in post-process.
Patent JP-H0998772-A (JP)
Title: Cultivation of yukimo and its utilization
Inventor: ITOKAWA HIDEO
IPC: A01H1/04
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a cultivation process for utilizing naturally occurring algae (snow algae) and the use of the algae. SOLUTION: Fine algae containing so-called snow algae and soil algae are collected from the soil at the foot of mountain TATEYAMA in TOYAMA prefecture Japan, continuously washed and collectively cultured using several kinds of enriched culture media under prescribed environmental conditions to collect the snow algae. The cultured snow algae is subjected to successive subculture under a constant environmental conditions using selective culture media to repeat the subculture inoculation to separate single algae. The single algae are further cultured under pure and aseptic conditions to identify them morphologically and systematically through the successive observations with a optical microscope and a transmission electron microscope to effect the classification and identification of the species.
Patent JP-H0982587-A (JP)
Title: Preparation of nonsquare electronic chip
Inventor: KANEKO KAZU
IPC: H01L21/02
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of chipping, cracking, or internal strains by cutting off electronic chips from a wafer having a hexagonal or trigonal substrate so that the side faces of the chips can be formed of the a-plane of the wafer. SOLUTION: On a wafer 30, a GaInN/AlGaN blue light emitting diode (purple color and green color LED) is formed on each sapphire substrate through the conventional process. The LEDs are respectively formed in numerous triangular areas 34 demarcated by numbers cutting lines 31, 32, and 33 drawn along the a-plane of the substrates and numerous triangle pole-like LED chips 35 having triangular areas 34 are obtained by cutting the wafer 30 along the cutting lines. The diameter of the electronic chip, in addition, is adjusted to about 5mm or smaller. Therefore, the occurrence of chipping, cracking, or internal strains can be reduced when the chips are cut off.
Patent JP-H06110159-A (JP)
Title: Photographic film cartridge
Inventor: TAKATORI TETSUYA
IPC: G03C3/00
Filed: 1992-09-25
Abstract: PURPOSE:To obtain a photographic film cartridge in which the radius of curvature of an inserting member locking the trailing edge of photographic film in a spool is made large. CONSTITUTION:A cartridge main body 10 is constituted of upper and lower cases 7 and 8 made of an integrally molded product of resin, and further the spool 12. A pair of ribs is formed on the inner walls of the cases 7 and 8 so as to prevent the photographic film wound round the spool 12 in a roll state from being loosened. A film path 19 is formed on the joint of port parts 7a and 8a, and a cover member 14 is provided to be freely rotatable. A slit 20 is formed on the shaft part 12b of the spool 12, and a pair of catches 21 and a pressing rib 22 are provided inside the slit 20. The center line of the slit 20 is provided to be out of the center of the rotation of the spool 12.
Patent JP-S63112486-A (JP)
Title: Crystal growth method
Inventor: SUZUKI TOSHIHIKO
IPC: H01L21/18
Filed: 1986-10-29
Abstract: PURPOSE:To obtain plural high-purity crystalline substances of a desired shape with good mass productivity in a short time, by connecting plural crystal growth regions of a desired shape through neck parts, placing a seed crystal at one end part and growing the crystal by gradient-freezing process etc. CONSTITUTION:Plural crystal growth regions (11A), (11B) and (11C) are successively arranged in a straight line form through neck parts 12 and a seed crystal arranging part 13 is provided at one end part through a neck part (12a) to constitute a crystal growth container 10. A crystal raw material is contained in the crystal growth container 10 and a seed crystal is placed in the seed crystal arranging part 13. A temperature gradient in each of the crystal growth regions (11A), (11B) and (11C) in the horizontal direction is provided from the seed crystal or neck parts 12 and crystal growth is carried out in each of the crystal growth regions (11A), (11B) and (11C) from the seed crystal or neck parts 12. Thereby the operation for machining the obtained grown crystal substances is not required and occurrence of wasteful part of the crystals can be reduced.
Patent JP-H01139128-A (JP)
Title: Portable automatic water carbonator requiring no electric constitutional element
Inventor: JIYOOJI PURESUTAA
IPC: B01F3/04
Filed: 1988-10-14
Abstract: PURPOSE: To automatically supply carbonated water with a simple control method by causing a chemical reaction of a reagent to form gaseous CO2 , discharging the carbon dioxide satd. water obtain. by mixing this gas under prescribed pressure. CONSTITUTION: When a cap is closed, valves V1, V2 are opened and the water in a chamber A is released to a chamber D to fill the lower part Rc of a reagent cartridge 28. Simultaneously the water in the chamber B flows to the chamber C and CO2 is gradually released through a diffuser 32 to the reagent Rc to bring about the carbon dioxide saturation level necessary for the water in the chamber W. At this time, the upper pressures of the chambers C, D are equaled and the entire part of the system attains pressure equil. When a three-way valve V3 is switched to a dispensing position in this state, the carbonated water is extracted from the carbonator and the water is run to the reagent Rp by the drop of the internal pressure, by which CO2 is formed again.  At this time, the reference pressure in the chamber C is stored and the process is iterated if the pressure is lower than this reference pressure.
Patent JP-S62122916-A (JP)
Inventor: KATAOKA HIROAKI
IPC: B65B31/04
Filed: 1985-11-14
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-H03122959-A (JP)
Title: Vacuum ultraviolet lamp
Inventor: YAMASHITA ICHIRO
IPC: H01J61/067
Filed: 1989-10-04
Abstract: PURPOSE:To eliminate operation for preliminary dissociation and lessen degradation of the gas by furnishing an electrode in the form of a flat plate or a cylinder, and providing a plurality of rod-shaped electrodes which are mating with the first electrode. CONSTITUTION:When high voltage pulses are impressed with oppositely installed rod-shaped electrodes 2 set at positive and with an electrode 4 in a flat plate or cylinder set at negative, positive pulse corona discharge will be generated. As this pos. pulse corona discharge is one sort of streamer discharge, a substantially uniform streamer discharge in terms of space will be generated because a voltage with steep rising is impressed. Further because each streamer is free from concentration of a current such as normal arc discharge, a discharge form similar to glow discharge is obtained even though no preliminary dissociation is performed, and vacuum ultraviolet beam is generated. This eliminates operation for preliminary dissociation and lessens degradation of the gas.
Patent JP-H03120977-A (JP)
Title: Picture data readout system for solid-state image pickup device
Inventor: NAKAYAMA NOBUTOSHI
IPC: H04N5/378
Filed: 1989-10-04
Abstract: PURPOSE:To reduce the external readout time from a solid-state image pickup device by selecting number of horizontal lines transferred once from a V transfer register to an H transfer register to be plural horizontal line number or over. CONSTITUTION:A data is sequentially transferred by one horizontal line each from a v transfer register 1 to an H transfer register 2 by using two V transfer clocks and the data by two horizontal lines are transferred. Then the picture data by one vertical line in the V transfer register 1 is read externally by the repetition of external horizontal transfer by the H transfer clocks of a prescribed number for the picture data by two horizontal lines stored in the H transfer register 2. Since number of readout circuits is halved when the frequency of the H transfer clock to read the picture data from the H transfer register 2 is the same as the frequency for a conventional device, the picture data is read from the CCD image pickup device at a double speed.
Patent JP-H0999278-A (JP)
Title: Apparatus for classifying dissimilar containers
Inventor: KATAGAMI HIROSHI
IPC: B65F1/14
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to throw only the bottle containers into a recovering container by constituting the apparatus in such a manner that a door is actuated to be opened when the bottle container having transparency is brought near to a feed port and that the door is held closed when the container, such as paper cup, aluminum can or steel can, having opacity is brought near to the feed port. SOLUTION: This apparatus is arranged and fixed with the recovering container provided with the container feed port 2 and plural pairs of optical sensors which are arranged opposite to each other respectively the cylindrical inner peripheral surface of the feed port 2 across the central point of the feed port and detect the kinds of the empty containers to be fed into the feed port. Further, the apparatus includes the door 6 which is arranged on the rear side of the feed port 2 and acts to open and close the feed port 2 and a control circuit 14 which controls a driving means 9 for actuating the door 6 to open and close by the detection signals obtd. from the optical sensors.
Patent JP-H0899340-A (JP)
Title: Injection molding machine
Inventor: TAKATSUGI SATOSHI
IPC: B29C45/74
Filed: 1995-09-11
Abstract: PURPOSE: To provide an injection molding machine which can perform the temperature control of a nose section with a resin introducing hole formed thereon and carry out the preheating or cooling correspondingly to the characteristics of a resin supplied as a molding material. CONSTITUTION: An injection molding machine comprises a heating cylinder 4 with a heater and a nose section 3 on which a resin introducing hole 9 communicated with a hopper is formed, and the rear end of the heating cylinder 4 is fixed on the end of the nose section 3, and a temperature control means is provided on the rear end side of the resin introducing hole 9 of the nose section 3.
Patent JP-H06112118-A (JP)
Title: Treatment liquid applicator
Inventor: IMAYOSHI KOJI
IPC: H01L21/306
Filed: 1992-09-28
Abstract: PURPOSE:To prevent the backward scattering of a treatment liquid, and to solve developing unevenness and etching unevenness by coating a plate surface to be machined from a linear fixed position in the direction perpendicular to the direction of carrying with the treatment liquid such as a developer, an etchant, etc. CONSTITUTION:In a treatment liquid applicator, the supply nozzle 3 of a treatment liquid such as a developer, an etchant or the like and an uprightly disposed plate 4 are installed on the upper side of a conveyor means 2, the treatment liquid (d) is ejected toward the vertical surface of the uprightly disposed plate 4 from the supply nozzle 3, the flowing-down treatment liquid (d) is received to a treatment-liquid receiving section 5 once, the treatment liquid (d) flowing out from a slit section 6 is flowed down along a damming-up plate 8 from the underside of a top plate 7, and the surface of a plate to be machined passing through the lowerside of the damming-up plate 8 is coated with the treatment liquid.
Patent JP-H06105719-A (JP)
Title: Spacer device
Inventor: TANAKA MAMORU
IPC: A47B13/00
Filed: 1992-09-28
Abstract: PURPOSE:To install a spacer device without space even if the overall dimension of the device becomes slightly greater than the total of the dimensions of unit spacers as measured in the direction in which the unit spacers are aligned by interposing between the unit spacers a resilient member for energizing the unit spacers so that they are separated from each other. CONSTITUTION:A plate spring body 68 has an outward resilient force, is formed with height almost twice that of an inner gutter body 66 as measured from one side 63, and is elastically deformed to almost the same height as the inner gutter body 66 when pressed. When the dimension of a space is equal to the total of the maximum widths of the required number of unit spacers 6, the unit spacers 6 collectively provided within the space are exerted with little compressive force to push the unit spacers 6, so the plate spring body 68 is not greatly deformed but is kept in its almost initial form. In a space the dimension of which is only an integer multiple of the minimum width of the unit spacer 6, the unit spacers 6 are fitted into the space as the plate spring body 68 is elastically deformed to its minimum size. In the case of a space the dimension of which is somewhere between the above cases, fine adjustment is made possible without pulling out the unit spacers 6.
Patent JP-2000087496-A (JP)
Title: Lean-to storage device
Inventor: NOBATA MASATOSHI
IPC: E04F19/08
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To take articles in or out from the side of a balcony by extracting a storage box in a lean-to onto the balcony from an opening section provided on the side wall of the balcony adjacent to the lean-to. SOLUTION: An opening section 22 having nearly the same shape as that of the short side wall 11 of a storage box body 1, slightly larger than the side wall 11 and rarely allowing rain to enter is provided near a living room 4 on the short side wall 31 of a balcony 3 kept in contact with a lean-to roof 21. A lean-to 2 is formed with the lean-to roof 21 and a lean-to space section adjacently to the side wall 31, the attic 23 of the lean-to 2 is provided at the upper end section of the lean-to space section, the lean-to roof 21 is kept in contact with the side wall 31, and a box body 1 is inserted into an opening section 22 provided near the living room 4 of the attic 23. The box body 1 can be extracted onto a balcony floor 32 from the balcony 3 side with its handhold 16 gripped.  Dirty tools can be stored in the storage box body 1 on the balcony floor 32 without being stored in it from the living room 4, and the storage box body 1 can be stored in the attic 23.
Patent JP-H02105428-A (JP)
Title: Manufacture of compound field-effect transistor
Inventor: TOKUE TATSUO
IPC: H01L29/778
Filed: 1988-10-13
Abstract: PURPOSE:To obtain a semiconductor laminated substrate without an increase in a composition ratio of Al at an interface between a cap layer and an AlGaAs layer by a method wherein an undoped GaAs layer is formed on a GaAs sub strate, a high-concentration AlGaAS layer is formed to be a thickness close to a prescribed thickness at a temperature lower than a prescribed temperature and a high-concentration GaAs layer as the cap layer is formed on it. CONSTITUTION:An undoped GaAs layer 2 as a buffer layer is formed on a GaAs substrate 1; after that, an n<+> AlGaAs layer 4 is formed at a prescribed temperature; then, an n<+> GaAs layer is formed. The n<+> AlGaAs layer 4 is grown by MBE by setting a substrate temperature and a cell temperature at 600 deg.C and 1310 to 1330 deg.C, respectively, in such a way that its initial molar ratio X of A is 0.25 to 0.3 and that its concentration is 2 to 3X10<18>cm<-3>; when the layer has reached a thickness close to a prescribed thickness (d1), the cell temper ature is lowered to, e.g., 1300 deg.C; the layer is completed. By these conditions, a degree of a diffusion of Al is suppressed just before the layer is completed; it is possible to manufacture a semiconductor laminated layer which does not form a transition layer of a high molar ratio of Al near an interface between the n<+> AlGaAs layer and the n<+> GaAs layer 5.