baber/WOPTO huggingface dataset:
Patent JP-S5525714-A (JP)
Title: Liquid fuel combustor
Inventor: KONAKAWA KATSUZOU
IPC: F23D11/44
Filed: 1978-08-10
Abstract: PURPOSE: To keep fuel-air ratio constant and to stabilize combustion by conducting the atomization and the evaporation of a liquid fuel in separate devices and reducing the ventilation air velocity of a damper.  
     CONSTITUTION: The atomized fuel outlet 11 of an atomization container 10 is connected with the opening in the lower face of an evaporation cylinder 1. A damper 12 is contacted with the cylinder 10, and is provided in its cylindrical surface with openings corresponding to the outlet 11 and an air inlet so as to form a fuel damper and an air damper. With a motor 20 driven to feed air into the container 10, and with a fuel continuously flowed down onto a rotary tray 22 for atomization, a portion of the atomized fuel flows through the openings of the damper 12 and collides with the heating wall of the cylinder 1, when it is evaporated. At the same time, air is fed into the cylinder 1 and mixed with the evaporated fuel, and the mixture is ignited and burnt. The damper 12 is rotated by an adjusting lever 17 so as to  couple the fuel damper with the air damper, to keep the fuel-air ratio constant, and  to adjust the combustion amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59222350-A (JP)
Inventor: HASEGAWA YORIO
IPC: B32B43/00
Filed: 1983-06-01
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-2000294924-A (JP)
Title: Double-sided printed wiring board and manufacture thereof
Inventor: KOBAYASHI SEIKI
IPC: H05K3/42
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided printed wiring board in which a fine pattern can be formed, whose bending property is high, dimensional accuracy is high and yield is enhanced, and to provide its manufacturing method. SOLUTION: In this manufacturing method, a through-hole part 6 which passes a metal foil 2a, a metal foil 2b and an insulating board 1 is formed, the metal foils 2a, 2b are pattern-worked by an etching operation, and a conductor pattern 21a and a conductor pattern 21b, which include the peripheral part of the through hole part 6, are formed. In succession, an electroless copper-plated layer 3 is formed on the inner circumferential face 6a of the through-hole part 6 and on the surfaces of the conductor patterns 21a, 21b. In addition, a plated resist 8 is formed on the electroless copper-plated layer 3, by excluding the inner circumferential face 6a of the through-hole part 6 and the region of the peripheral part 6b of the through-hole part 6.  After that, the plated resist 8 is used as a mask, and an electrolytic copper-plated layer 4 is formed on the electroless copper-plated layer 3. Then, regions of the plated resist 8 and excluding the electroless copper-plates layer 3 under the electrolytic copper-plated layer 4 are removed. Lastly, this assembly is covered with cover lays 5.
Patent JP-S63264690-A (JP)
Title: Chemical for crude oil recovery and crude oil recovery method
Inventor: KOBAYASHI YUKIYA
IPC: C09K3/00
Filed: 1987-04-21
Abstract: PURPOSE:To provide the title chemical which is useful for recovering a crude oil stably in high recovery rate and simply and which comprises a particular nonionic surfactant and a water-soluble polymer. CONSTITUTION:The title chemical is prepd. by mixing an anionic or nonionic water-soluble polymer (a) having an intrinsic viscosity (1N-NaNO3 aq. soln., 30 deg.C) of 10-25dl/g (e.g., acrylamidesodium acrylate copolymer) with a nonionic surfactant (b) of the formula (wherein R is 5-24C acyl group residue; A is a 2-4C alkylene; m and n are each 0, 1 or more; m+n=1-30) (e.g., coconut oil fatty acid diethanolamide) in a b to a wt. ratio of 1/10-10. Components (a) and (b), premixed or separately, are press-introduced each in a concn. of 0.01-1% into a medium or light-gravity oil reservoir in sandstone having a salt concn. of oil reservoir water of 0.1-10g/dl TDS, a permeability of 10md or more and a temp. of 70 deg.C or less. Thus, crude oil is recovered.
Patent JP-H07307916-A (JP)
Title: Character display control method for television with built-in vcr
Inventor: YOSHIDA NOBORU
IPC: H04N5/92
Filed: 1994-05-12
Abstract: PURPOSE:To stop the change of character display contents based on a character multiplex signal at any arbitrary time by continuously generating a character display signal, which is generated before moving to a pause operation, at the time of the video pause operation. CONSTITUTION:When a video signal multiplexing caption information is recorded in a video tape to be reproduced, according to a signal from a signal preprocessing part 5, a data analystic part 6 analyzes a read data code and generates a control code and a character code, and a display signal generating part 7 generates a character display signal 26 corresponding to these codes and transmits that signal to a television part 2. When the instruction of pause is inputted to a control part 3 during this operation, a VCR part 1 transmits a video signal mixing the signals of adjacent tracks to a contact (b) of a switch 8 and guides a video signal 27 multiplexing no caption information to the signal preprocessing part 5, and the display signal generating part 7 continuously generates the character display signal 26 that is generated before the pause.
Patent JP-H0639393-A (JP)
Title: Method for treating colored waste water
Inventor: SAKAMOTO YONEKAZU
IPC: C12N1/14
Filed: 1992-04-17
Abstract: PURPOSE:To decolorize a deeply colored waste water with extreme efficiency and to make it possible to contribute largely to water quality conservation of rivers and lakes by a method wherein a mold of trichoderma genus having decolorizing ability is planted and cultured in a waste water contg. hardly decomposed coloring substance to decolorize the waste water. CONSTITUTION:A method for treating a colored waste water is to decolorize the waste water by a method wherein a mold of trichoderma genus having decolorizing ability is planted and cultured in a waste water contg. hardly decomposed coloring substance. More practically, a mold belonging to trichoderma genus separated from soil is planted and cultured in a medium contg. a coloring ingredient of soy sauce to remove rapidly the coloring ingredient from the medium and to decolorize the medium. As the mycelia becomes colored with decolorizing during culturing, it is estimated that majority thereof is based on adsorption but a part is decomposed by the action of the strain.
Patent JP-H02277264-A (JP)
Title: Trimming resistor
Inventor: IGAWA YASUSHI
IPC: A61K9/10
Filed: 1989-04-18
Abstract: PURPOSE:To melt a fuse with high reliability by forming the fuse in a recess of an oxide film formed on a semiconductor substrate as an insulating film, and so providing electrode pads as to connect the fuses on the films at both ends of the recess. CONSTITUTION:An Al-Si layer is formed, for example, to cover an oxide film having a plurality of recesses, fuses 5 are formed in the recesses by patterning, and electrode pads 4 are formed by connecting the fuses 5 to both ends of the recesses. Since the step coverage of the edge of the top of the sidewall of the recess to become the top of a step is deteriorated in the formation of the fuse 5, the thickness of the fuse 5 covering the edge of the top of the sidewall of the recess becomes very thin. Thus, the fuse 5 can be effectively melted merely by applying a relatively low voltage thereto with high reliability.
Patent JP-S60244075-A (JP)
Title: Manufacture of e/d structure integrated circuit
Inventor: KOTANI KOUICHIROU
IPC: H01L29/417
Filed: 1984-05-18
Abstract: PURPOSE:To connect gate electrodes positively, and to prevent the damage of the gate electrodes by forming the gate electrode, the surface thereof is coated with titanium oxide, and a recess for a shallow depletion type transistor and shaping the gate electrode corresponding to the recess. CONSTITUTION:A buffer layer 11' is formed on a semi-insulating GaAs substrate 11. A channel layer 12, an electron supply layer 13 and a contact layer 14 are grown in succession. An Au film, a Pt film and a TiN film are shaped by applying a sputtering method. A photo-resist film is removed. A multilayer metallic film is patterned, and a gate electrode 15 is formed. A recess 14A is shaped up to the surface of the electron supply layer 13 from the surface of the contact layer 14. A photo-resist film is removed, and an Al wire is patterned to form a gate electrode 16.
Patent JP-S5524685-A (JP)
Title: Pressure sensor
Inventor: YAMAZOE TOSHIHIRO
IPC: G01L9/08
Filed: 1978-08-11
Abstract: PURPOSE: To provide a pressure sensor, which accurate and quickly responsive even if it is installed on a highly vibratory vessel or vehicle, by forming the opposite wall sides facing the peripheral walls of a closed space, which sides are made of elastic thin plates having overlapped piezoelectlic elements.  
     CONSTITUTION: The opposite wall sides of a space 1 are made up of two sheets which are prepared by adhering flexible piezoelectric elements 4 and 4 to the outer (or inner) sides of flexible thin plates 2 and 2 and by connecting them in parallel through lead wires 5 and 5. The space 1 has its upper and lower openings fixed to the inner sides of a frame 7 by means of sealing elements 6 and 6. The frame 7 is made such that a hydraulic pressure is directly exerted upon a cylindrical member 3 through a vent hole 9 and an opened portion 8. If the external pressure is higher than that in the space 1, the thin plates 2 and 2 and the piezoelectric elements 4 and 4 are warped together inwardly. If, on the other hand, the external pressure becomes lower, both are warped outwardly. The potential corresponding to the warp of the piezoelectric elements 4 and 4 is detected to know the pressure. Ic case the thin plates are warped by the causes of motions other than the external pressure, the thin plates 2 and 2 are warped in parallel so that the signals from the piezoelectric elements 4 and 4 offset to produce no output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60243496-A (JP)
Title: Counter for cleaning body for pipe
Inventor: MUKAI YASUAKI
IPC: F28G1/12
Filed: 1984-05-18
Abstract: PURPOSE:To enable a high-accuracy counting with a small-type flat construction with high vibration resistance and airtightness, by a construction wherein a flat plate form main body of a cleaning body counter is provided with a counting hole for the cleaning bodies, and a cleaning body sensor is buried in the main body with an end part thereof fronting the counting hole. CONSTITUTION:The main body 11 of the washing body counter is provided with the counting hole 12 for the cleaning bodies 10. The main body 11 is formed from a synthetic resin, a metal or the like in a shape comprising a tetragonal part and a semicircular part, and the tetragonal part is provided with a stepped part 11' for fitting terminals. The main body 11 is disposed between flanges 19, 19' provided at end parts of pipes 18, 18' to be cleaned, and fitted in place by bolts 20. The cleaning bodies 10 flow from the pipe 18 into the pipe 18' together with a fluid, and when passing through the hole 12, they are counted by a cleaning body sensor having a transmitter 13 and a receiver 14. Accordingly, the entire body of the counter can be made to be small in size and flat in shape, the vibration resistance and airtightness can be enhanced, and a higher counting accuracy can be contrived.
Patent JP-H08293311-A (JP)
Title: Electrode material
Inventor: TSUKUDA HIROSHI
IPC: H01M8/02
Filed: 1995-04-24
Abstract: PURPOSE: To prevent a solid electrolyte from being cracked by a thermal stress. CONSTITUTION: An oxide of perovskite structure containing La, B, and Cr has a composition within the range of 0.05<=Ba/(La+Ba)<=0.20. It also has a composition of 0.97<=(La+Ba)/Cr<=1.
Patent JP-2000292559-A (JP)
Title: Electronic equipment with sensor
Inventor: KAWADA MASAYUKI
IPC: G04C3/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To secure the contact with a connection substrate or the like for facilitating assembly by providing a mark or a specific shape part at packing and the periphery of an opening part for specifying the position of a sensor unit. SOLUTION: For example, in an electronic clock 100 with a pressure sensor, a pressure sensor unit 3 is accommodated via packing 4 such as plastic at an opening part 2 being formed in a case body 1, and, for example, a projection part 46 for specifying a position is formed on the inside surface of the packing 4. In the sensor unit 3, a groove part 36 for engaging to the projection part 46 is provided. Also, for example, on the outside surfaces of the packing 4 and the case body 1, marks for indicating each position are provided. Then, on assembly, the sensor unit 3 is forced into the packing 4 while the projection part 46 is engaged to the groove 36, the mark of the packing 4 is aligned with the mark of the case body 1, and the packing 4 is forced into the opening part 2 with the sensor unit 3.
Patent JP-S62257302-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B33/10
Filed: 1986-04-28
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-H11298406-A (JP)
Title: Mobile communication system
Inventor: TAKANO MAKI
IPC: H04W52/22
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To control power of a mobile terminal more accurately. SOLUTION: In this mobile communication system, a control section 41 of a digital signal processing section(DSP section) 26 in a mobile terminal detects a power control bit(PCB) from a received signal from a base radio system(BTS) (step 4) and gives it to a transmission output control section 43. The transmission output control section 43 resets a counter 44 when the PCB is (00) and increments the count by one when the PCB is(step 6), an outgoing Eb /N0 is measured (step 8). When the outgoingEb /N0 is constant or decreasing, main power supply of a mobileterminal MS is cut off (step 9). When not, power is controlled so as tominimize a transmission output (step 10).
Patent JP-H05273326-A (JP)
Title: Sonar receiver
IPC: G01S7/56
Filed: 1992-03-25
Abstract: PURPOSE:To prevent an increase in the number of display screens and a decrease in monitoring ability in a sonar receiver even when the number of channels of the receiver increases at the time of displaying the frequency analyzed results of signals received through a plurality of channels. CONSTITUTION:A peak selector 4 extracts the maximum value of detection levels from frequency analyzed results obtained by means of FFT analyzers 11-1N of a plurality channels 1-N. Based on the extracted maximum value, an LOFAR display screen 6 displays. In addition, the channel from which the maximum value is extracted is stored in a channel storage device 5 and, while the channel is stored in the device 5, the history of the arriving direction of a target signal is displayed on a history display screen 7 based on the stored channel.
Patent JP-H03296579-A (JP)
Title: Coating material for forming piezoelectric buzzer electrode
Inventor: NAKAYA FUMIO
IPC: C09D161/06
Filed: 1990-04-13
Abstract: PURPOSE:To obtain a coating material for forming a piezoelectric buzzer electrode which can provide an electrode with a capacity as high as that obtained from a silver paste by employing a paste comprising a specific amount of copper powder, a specific amount of a specific resol phenol resin, a specific amount of an (un)saturated aliphatic acid (its metal salt) and a specific amount of graphite. CONSTITUTION:A coating material for forming a piezoelectric buzzer electrode is obtained from a paste composed of 85-96wt.% copper powder, 15-4wt.% resol phenol resin (wherein the total amount of the copper powder and the phenol resin is 100 parts by weight), 0.5-8 parts by weight (un)saturated aliphatic acid (its metal salt), 1-50 parts by weight metallic chelating agent and a prescribed amount of graphite. In this paste, as the phenol resin, use is made of a resin in the which the infrared transmittances of a 2-monosubstituted compound, a 2,4-disubstituted compound, a 2,4,6-trisubstituted compound, a methylol group, a dimethylene ether and a phenyl group as measured by the infrared spectroscopic analysis have a specific relationship.
Patent JP-2000294612-A (JP)
Title: Method and device for creating chip layout
Inventor: OKUBO TAKESHI
IPC: G06T7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To create a chip layout of a chip array having a desired pattern at pattern formation with sure even in a semiconductor substrate in which there is given a bad mark, a flaw, etc. SOLUTION: A pattern matching result of a non-defective chip is obtained with a picture image of a non-defective chip pattern as a reference, and a pattern matching result of a TEG (a chip to be inspected) is obtained with the picture image of the non-defective chip pattern as a reference. Based on these results, a threshold that discriminates the non-defective chip and a defective chip in which there is given a bad mark from the TEG is set, and pattern matching is performed for each chip of a wafer 11. Based on the result and the threshold, it is decided that each chip is a chip having a desired pattern only when it is a non-defective chip or a defective chip, and a chip layout is created using the result of decision.
Patent JP-H04329195-A (JP)
Title: Sorter with stapler device
Inventor: MIURA KAZUNOBU
IPC: G03G15/00
Filed: 1991-04-30
Abstract: PURPOSE:To obtain the skeletal structure of a stout, light-weight and positively activated main movement part system capable of arranging sheets positively and binding the sheets at a specified position by forming a frame structure consisting of hollow angular pipe members connected together as the skeleton of the main movement part system. CONSTITUTION:The bottom of a maim movement part system 401 is the bottom base 401 of a frame structure formed by welding hollow angular steel pipe materials together. The bottom of the second frame body 401 of a frame structure formed by welding hollow angular steel pipe materials together is assembled at the first frame body 401A in an upright form connected using a connecting member 401D, on the side near the upstream side of a sheet transport passage of the main movement part system 401. On the other hand, the bottom of the third frame body 401C of a frame structure formed by welding hollow angular steel pipe materials together is assembled upright at the first frame body 401A in a connected form using a connecting member 401E, on the side opposite to the second frame body 401B of the main movement part system 401, that is, the side facing an ascending transport part.
Patent JP-S57211221-A (JP)
Title: Method of marking semiconductor chip
Inventor: GIYUNTAA SHINDORUBETSUKU
IPC: H01L21/66
Filed: 1982-06-09
Abstract: 1. A process for marking semiconductor chips (1) in respect of at least one specific characteristic, characterised in that in order to provide an electronically detectable marking, at least one conductor path (7) connecting two contact surfaces (2, 3) arranged on the chip surface and which have no connection to a semiconductor structure arranged on the semiconductor chip (1), is severed in dependence upon the characteristic which is to be marked.
Patent JP-H07133610-A (JP)
Title: Hardener injection area assuring works
Inventor: NAKAJIMA SHIRO
IPC: G01S15/08
Filed: 1992-04-20
Abstract: PURPOSE:To enhance reliability by injecting a hardener into a soft ground by an injection rod, injecting fresh water loaded with flock setting agent therein so as to allow a holed groove to be formed, while the hardener is still not cured, and thereby assuring a hardener injection area by means of ultrasonic waves. CONSTITUTION:An injection rod 1 equipped with a jet nozzle 3 is inserted into a weak ground S, the injection rod 1 is gradually pulled out so as to be moved while hardener is being injected with high pressure. When the injection rod 1 reaches a specified position, the injection of hardener is suspended, before injected hardener is not cured, the rod 1 is rotated while fresh water loaded with flock setting agent is being injected out of the jet nozzle 3, so that a holed groove B is thereby formed. Turbid substances in the holed B are settled, and when the water turned into an echo transmitting water, ultrasonic waves are transmitted 4, and their echoes are then received, so that its condition is thereby assured by a television monitor 12. By this constitution, a hardener injection area can thereby caught, and a working efficiency and reliability can thereby be enhanced.
Patent JP-H11293186-A (JP)
Title: Electroconductive coating material
Inventor: SUGIMOTO KENICHIRO
IPC: H05K1/09
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an electroconductive coating material having excellent electroconductivity and close adhesion, and manifesting a small change of resistance in thermal shock characteristics after moisture absorption. SOLUTION: This electroconductive coating material comprises (A) 100 pts.wt. metallic copper powder, (B) 5-33 pts.wt. resol-type phenol resin, (C) 0.5-3.5 pts.wt. amino compound, (D) 0.5-5 pts.wt. chelate layer-forming agent, (E) 0.5-4 pts.wt. 1,2-N-acyl-N-methyleneethylenediamine compound and (F) 0.15-1 pt.wt. polyvinyl butyral resin.
Patent JP-H03296653-A (JP)
Title: Water leak sensor
Inventor: SHIBUYA TAKEHIKO
IPC: G01M3/20
Filed: 1990-04-17
Abstract: PURPOSE:To easily discover a water leak place within a short time by forming a water leak detection layer discoloring upon the reaction with moisture to the strip cloth of a water leak sensor whose electrodes attain a continuity state when the strip cloth is wetted. CONSTITUTION:A pair of bare electric wire like electrodes 6 are parallelly arranged between two bonded strip cloths 4 along the longitudinal direction thereof and a water leak detection layer 10 composed of white powdery CuSO4 discoloring upon the reaction with moisture is uniformly applied to the single surface of the strip cloths 14 over the entire length thereof and, further, a protective layer 12 composed of water- soluble starch paste cutting off the contact of the detection layer 10 and an atmosphere is provided to constitute a water leak sensor 2. When a water leak is generated in the water distributing system having this sensor 2 arranged thereto and leaked water dissolves the protective layer to be penetrate in the strip cloths 4 to wet the same, two electrodes 6 attain a continuity state and a buzzer device 8 emits sound to issued the warning of a water leak. At the same time, the water penetrates into the strip cloths to reach the detection layer 10 and reacts with CuSO4 to form blue [Cu(H2O)]<2+> and, therefore, the place where a water leak is generated can be easily discovered even in a dark place.
Patent JP-H08257319-A (JP)
Title: Filter element
Inventor: HOSHI TAMOTSU
IPC: B23H7/36
Filed: 1995-03-20
Abstract: PURPOSE: To increase not only a filtering area but also a processed powder holding space without scaling up a filter element. CONSTITUTION: A filter element consists of the inner cylindrical filter paper 13 surrounding the outer periphery of a cylindrical body 11 so as to leave an appropriate interval and the outer cylindrical filter paper 15 surrounding the outer periphery of the filter paper 13 so as to leave an appropriately interval 14. The upper end plate 18 closing the cylindrical body 11, the inner cylindrical filter paper 13 and the outer cylindrical filter paper 15 and the lower end plate 24 closing the lower part of the outer cylindrical filter paper 15 and closing the lower parts of the inner cylindrical filter paper 13 and the cylindrical body 11 so as to leave an appropriate interval 26 above a rear surface 25 are provided.  A discharge port 21 is provided to the upper end plate 18 at the circumferential part between the cylindrical body 11 and the inner cylindrical filter paper 13 and an inlet port 28 is provided to the lower end plate 24 at the part between the outer and inner cylindrical filter papers 15, 13. A bottom disc 31 is fixed to the rear surface of the lower end plate 24 and attaching ports 22, 29, 30 are provided to the upper end plate 18, the lower end plate 24 and the bottom disc 31.