baber/WOPTO huggingface dataset:
Patent JP-H01143467-A (JP)
Title: Picture input and output device
Inventor: KIMURA KIYOSHI
IPC: G06K17/00
Filed: 1987-11-30
Abstract: PURPOSE:To improve the operability of mode changeover by providing a detection means detecting kinds of contained bobbins to a bobbin and a bobbin accommodation part or a detection means detecting the loading of thermosensing paper in the vicinity of the opening and switching automatically the transfer mode and the print mode by the output of the detection means. CONSTITUTION:A switch 23 is provided to a bobbin rotary shaft bearing of a bobbin accommodation part. On the other hand, a rotary shaft 10-l of a bobbin 10 with an ink ribbon 9 wound thereupon has a length not in contact, with an actuator 23-1 of the switch when the bobbin is set to the accommodation part. Thus, when the bobbin 10 of the ink ribbon is set, the switch 23 remains, e.g., OFF and acts like to offer the transfer mode. Then the bobbin 10' with a thermosensing paper sheet 9' wound thereupon in place of the bobbin 10 is set, the length of the rotary shaft of the bobbin 10, has a length enough to operate the actuator 23-1 of the switch 23, then the switch 23 is turned on. Then the reader printer is disconnected of a picture memory and acts like the print mode.
Patent JP-H04173757-A (JP)
Title: Production of alpha-alkylacrolein
Inventor: MATSUOKA KAZUYUKI
IPC: C07C45/75
Filed: 1990-11-06
Abstract: PURPOSE:To obtain the title substance by reacting an alkylaldehyde with formaldehyde in the presence of a catalyst comprising specific amounts of an organic carboxylic acid and a secondary amine firstly in a reactor of complete blender, then in a piston flow reactor and introducing the resulting substance to a decomposition column. CONSTITUTION:A compound shown by the formula (R1 is H or 1-10C alkyl) is allowed to react with formaldehyde in a molar ratio of 1:(1-1.5) in the presence of a catalyst comprising an organic carboxylic acid and a secondary amine through three processes to give a corresponding alpha-alkylacrolein. In the catalyst, the amount of the organic acid used (e.g. acetic acid) is 1-5 equivalents to 1mol compound shown by the formula and 0.5-2 equivalents to 1 equivalent of the secondary amine (e.g. dimethylamine). The objective substance is produced through the three processes of the first process in a reactor of complete blender at 30-120 deg.C, the second process in a piston flow type reactor at 30-120 deg.C and the third process in a decomposition column at 80-150 deg.C.
Patent JP-H01142008-A (JP)
Title: Operation of blast furnace
Inventor: SAKURAI MASAAKI
IPC: C21B7/24
Filed: 1987-11-30
Abstract: PURPOSE:To stably control the molten iron temp. in a blast furnace with good responsiveness by analyzing plural gas samples in the vertical direction of the furnace to obtain the height of the melt zone of raw materials in the furnace, and controlling the furnace heat to adjust the melt zone height to a set level. CONSTITUTION:Plural gas sampling tubes 12 are fixed in the vertical direction of the wall 10 of the blast furnace, and the furnace gas is sampled through the sampling tube 16 and sent to an analyzer 18. The gas samples from respective stages are analyzed by gas chromatography, etc., to obtain the contents of CO, CO2, N2, etc. The reducing condition in the furnace is thereby obtained, the melt zone height and furnace condition are further obtained, and the conditions are outputted to the furnace heat controller 20 consisting of a programmable controller 20a and a furnace-top feeder 20b. As a result, the furnace heat is stably controlled that the melt zone height is adjusted to the set level, and the operation of furnace is stabilized.
Patent JP-S63151453-A (JP)
Inventor: FUJIWARA MASAYOSHI
IPC: B32B7/14
Filed: 1986-12-16
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-H10145346-A (JP)
Title: Data phase shift circuit
Inventor: AOKI TOSHIAKI
IPC: H03K23/42
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the data phase shift circuit by which continuity of data is secured by eliminating matching of an input phase and an output phase resulting from various cause, such as ambient temperature and secular change of the circuit. SOLUTION: The circuit has a 1st phase shift section 21 latching and outputting input data in a timing of a 1st clock signal, a 2nd phase shift section 22 latching and outputting an output of the 1st phase shift section in a timing of a 2nd clock signal, and also a clock signal generating control section 23 that generates the 1st and 2nd clock signals from the input clock signal, provides an output of them to the 1st and 2nd phase shift sections 21, 22, detects a border of a unit block of the 1st clock signal and the input data, and shifts a phase of the 1st clock signal by a prescribed phase, when the 1st clock signal changes from a 1st level into a 2nd level within the permissible range before and after the border.
Patent JP-S63154781-A (JP)
Title: Heat-sensitive adhesive material
Inventor: KIMIMURA TAKAYOSHI
IPC: C09J7/02
Filed: 1986-12-17
Abstract: PURPOSE:To provide the title pressure-sensitive adhesive material which does not cause blocking at room temp. and can form a surface having semipermanent adhesion activity by heating, by providing a lower layer consisting of a binder contg. a tackifier and an upper layer consisting of a finely divided solid plasticizer and a binder on a substrate. CONSTITUTION:At least 30wt% tackifier (e.g., hydrogenated rosin having an m.p. of 50-100 deg.C) is added to an org. solvent soln. or aq. dispersion of a binder (e.g., an acrylic resin) to obtain a first soln. Separately, 30-50wt% finely divided solid plasticizer having a particle size of 0.5-10mm and compatibility with the tackifier (e.g., dicyclohexyl phthalate) and a dispersant (e.g., polyoxyethylene phenyl ester) are added to an aq. soln. or dispersion of the binder to obtain a second soln. The first soln. is applied to a substrate composed of synthetic paper and dried to form a lower layer of 5-20mum in thickness. The second soln. is then applied thereto in such an amount that the coated layer contains the solid plasticizer in an amount of 0.4-1.6 times by weight that of the tackifier. The coated layer is dried to form an upper layer.
Patent JP-H02223291-A (JP)
Title: Hybrid dpcm codec for composite color television signal
Inventor: RANDOORU BII SHIYAAPU
IPC: H04N7/54
Filed: 1989-11-21
Abstract: PURPOSE: To provide encoding resolution which is increased more significantly than the conventional resolution constitution of four bits and to provide reconstituted signal quality by combining a folded hybrid differential pulse code modulation encoding mechanism and a band restriction filter mechanism. CONSTITUTION: The band width of a video signal is effectively compressed by using the deformed hybrid digital pulse code modulation (H-DPCM) encoding mechanism 43 using a folded quantizer and using a band restriction decimation filter 41 in connection to the encoder 43. Thus, the encoding signal of higher resolution can be arranged on a 45Mb/s channel 60 and encoding resolution can significantly be increased without reducing the quality of the signal.
Patent JP-H10131324-A (JP)
Title: Floor surface and wall surface thermal insulation method
Inventor: OTA KICHISHIRO
IPC: E04B1/76
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To increase the flexibility of execution in a thermal insulation method of floor surface and wall surface using a panel material combining wooden frame and thermal insulating material into a unit, form the floor surface without uneven-step irrespective of kinds of finishing material and to have an opening section in a required position without damaging the air-tightness in the wall surface. SOLUTION: In a floor surface and wall surface thermal insulation method, when thickness t1 of a finishing material spread on one floor panel is thicker than thickness t2 of the other finishing material spread on the other floor panel, a lower edge section of one panel is notched to position the panel downward by difference between thicknesses of both finishing materials, and the edge of the panel is borne on a panel holding material 20. Then, a wall panel is not provided with a frame material around a thermal insulating layer. A plate material on the outdoor side is projected to the circumference from the thermal insulating layer to have an interlock section coming into contact with a wall framing, the inside of the interlock section is equipped with a first air-tight material, and a second air-tight material is provided over the whole circumference of the thermal insulating layer.  While leaving specific width of the interlock section behind, the wall panel is cut off to fit the wall panel to a setting position of the opening section. After first and second air-tight materials are made up, the panel is provided to the inside of the wall framing, and an air-tight tape is stuck on an indoor side edge section of the panel.
Patent JP-H07127091-A (JP)
Title: On-vehicle type generating earth improving device
Inventor: NAGAOKA SHIGENORI
IPC: E02F7/00
Filed: 1993-11-05
Abstract: PURPOSE:To produce and backfill improved earth efficiently even on an excavating work site having a comparatively narrow width by making the whole car body compact. CONSTITUTION:A conveyor arranging space 28 is provided by retreating one side surface of an operation seat 101 from the side edge of a car body 1, and an improved earth carrying-out conveyor 29 to carry out improved earth to the front of the car body is arranged in this space. Since an oversize carrying- out conveyor 34 to carry out an oversize on a sieve to a rear end part of the car body is arranged on the car body, sieved-out improved earth and the oversize are separately discharged to the front and the rear end part of the car body.
Patent JP-H07130127-A (JP)
Title: Tape cartridge
Inventor: TANAKA KEIICHI
IPC: G11B23/087
Filed: 1993-11-05
Abstract: PURPOSE:To improve rotating accuracy by lessening the load at the time of rotating of a tape guide roller which is freely rotatably inserted and supported with some clearance onto a shaft erected to a roller pedestal on the inside surface side of a cartridge case. CONSTITUTION:The roller pedestal 5 is integrally projected and formed on the inside surface of the cartridge case 1. The flat roller bearing surface 5a of the roller pedestal 5 is formed as a rough surface uniformly formed with fine ruggedness. The rough surface is transferred and formed by the electric discharge machining surface of a metal mold.
Patent JP-H01143934-A (JP)
Title: Hydrogen sensor
Inventor: MITANI SUSUMU
IPC: G01N19/00
Filed: 1987-12-01
Abstract: PURPOSE:To enable detection of hydrogen even in soln. environment by detecting generation of hydrogen from a change in a spring property by hydrogen absorption of a worked metastable austenitic stainless steel sheet. CONSTITUTION:A spring 1 consisting of the austenitic stainless steel sheet is fixed at one and a light weight 2 is imposed on the front end thereof. A cord 4 wound on a pulley 3 is tied loose to this weight 2 and a metallic piece 5 lighter than the weight 2 is connected to the other end of the cord 4. A contact 6 is disposed above the metallic piece 5 and a circuit contg. a lamp 8 and a battery 9 are formed between the contact 6 and the metallic piece 5. The spring property of the spring 1 changes when the spring absorbs the hydrogen. The spring 1 no longer restores the original state when the spring 1 is pushed by specified force or above. The slack of the cord 4 is lost and the weight 2 is put into a hanging state when the return is small. The metallic piece 5 is then pulled up to come into contact with the contact 6. As a result, a lamp 8 is lighted and the absorption of the hydrogen in the spring 1 is detected.
Patent JP-H06128880-A (JP)
Title: Method for darkly dyeing cellulosic fiber structure treated with liquid ammonia
Inventor: TAKAMORI TATEAKI
IPC: D06M11/61
Filed: 1992-10-15
Abstract: PURPOSE:To obtain a dyed material of high concentration having excellent fastness to dyeing by subjecting the cellulosic fiber structure treated with liquid ammonia to a specific continuous dyeing method using a middle temperature type reactive dye. CONSTITUTION:A cellulosic fiber structure treated with liquid ammonia is subjected to padding in a dyeing solution containing a middle temperature type reactive dye and an alkali agent (preferable example, sodium bicarbonate or sodium carbonate), then intermediately dried and then solidified with dry heat. Then the dyed cellulosic fiber structure is subjected to padding in an alkali solution containing an alkali agent (preferable example, sodium caustic soda or sodium silicate), solidified with steam heat, then cleaned and washed with water to give a dyed material colored in a much higher concentration than a conventional method, having excellent fastness.
Patent JP-H04174426-A (JP)
Title: Development treatment of silver halide photographic photosensitive material
Inventor: HASEGAWA TAKUJI
IPC: G03C5/395
Filed: 1990-11-07
Abstract: PURPOSE:To provide a silver halide photographic photosensitive material which reduces the amounts of development and fixing liquids supplemented, free from deterioration in photographic performance such as sensitivity and gamma, with little residual silver due to insufficient fixing by making a silver halide emulsion contain silver halide particles having a specific aspect ratio and containing a shell layer subjected to reducing treatment. CONSTITUTION:In a silver halide photographic photosensitive material having at least one photosensitive silver halide emulsion layer, the silver halide emulsion layer is constituted with silver halide particles containing a shell layer subjected to reducing treatment and of an aspect ratio 2 or more over at least 50% of their projection area. The amount of supplementing the development liquid when treating this silver halide photographic photosensitive material is specified as 0.5 - 3.8ml/dm<2> and the amount of supplementing the fixing liquid as 1.3 - 5.8ml/dm<2>. The reducing treatment, from the viewpoint of the effect, is preferably applied to the inner shell layer surface of the shell formed in multiple layers, for instance to the seed emulsion particle surfaces or shell layer surface when it stops growing.
Patent JP-H10145556-A (JP)
Title: Image reader
Inventor: HAGIWARA ISATO
IPC: H04N1/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To detect a width and a length of an original without moving an image read section. SOLUTION: A tip detection section T receives binary data 26 of an image of a shadow of a tip of the original to be read, counts number of black picture elements in the lengthwise direction of a line forming the shadow image to detect a width of the original tip and detects that the tip reaches a read line to provide an output of a tip detection signal 28.  A tail end detection section 8 stores contact information of a color of a white board provided to an upper part of a read section read in an initial operation to a built-in register, the tip detection signal 28 is received and the count by a built in counter is started and contrast information of a read image included in a digital signal 24a outputted from a gamma correction section 4 in the case of reading of the original is compared with the contrast information stored in the register and when both of the contrast information are coincident, the count by the counter is finished at the detection of the end of the tail end of the original and the length from the tip to the tail end of the original is calculated based on the count of the counter.
Patent JP-H07132287-A (JP)
Title: Hybrid water treatment
Inventor: TAKEDA YUKIO
IPC: C02F9/00
Filed: 1993-11-09
Abstract: PURPOSE:To provide a hybrid water treatment method capable of efficiently treating river water, sewage and industrial waste water. CONSTITUTION:Treated water is circulated between a biological filtration tank 1 and a UV treating tank 4. The treated water is primarily treated in the tank 4, irradiated with UV to excite org. matter, then returned to the tank 1 and treated by this hybrid water treatment.
Patent JP-S63154880-A (JP)
Title: Scroll type hydraulic machine
Inventor: TANAKA HITOSHI
IPC: F04C18/02
Filed: 1986-12-18
Abstract: PURPOSE:To improve assembling performance and lubrication to a thrust bearing, by forming a supporting member for a movable scroll independently from a framework and forming a projection for receiving a radial bearing on an end face at the side of the movable scroll in an eccentric rotary section of a drive shaft. CONSTITUTION:A movable scroll 4 is born by an eccentric rotary section 89 of a drive shaft 6 through a radial bearing 10, and a supporting member 14 having a thrust bearing 5 for supporting a mirror board 4a of the movable scroll 4 near a central hole 14a is formed independently from a framework 2 and fixed thereto. Furthermore, a projection 9b for receiving the axial upper side of the radial bearing 10 is formed on an end face 9a at the side of the movable scroll 4 in the eccentric rotary section 89. Consequently, the eccentric rotary section 89 can be assembled without increasing the size of the movable scroll, and lubricant fed from the radial bearing 10 is dispersed through the projection 9b to the thrust bearing 5 thus realizing a reliable lubrication.
Patent JP-H05264000-A (JP)
Title: Installation and process for the distribution of very high purity nitrogen
IPC: F17D1/04
Filed: 1992-11-12
Abstract: PURPOSE: To provide a distributing equipment of very high purity nitrogen capable of controlling drastically pollutive sources with fewer investment and operation cost. CONSTITUTION: Branches distributing gas from a very high purity nitrogen source S to ports U via a filter F have linear piping sections 1-4. A driving device, or example, a regulator valve 5 is arranged between portions 1 and 2. This is a commercial type where the connection between pipings 1 and 2 and the valve 5 is carried out with conventional flanges 6 and 7, and the whole of valve 5 and flanges 6, 7 is arranged in a sealed casing 8. The connection between portions 3 and 4 is carried out with a flange 9 and enclosed in a sealed easing 8. The connection between portions 2 and 3 carried out by a flange 11 is placed in the sealed casing 8. The portion 1 is welded with a shunt 12 orientating to a dump valve 13 having an outlet pipe 14 of discharge gas.  A channel 15 is provided in the counterflow near the outlet of a dump valve 13 which is connected to the commercial nitrogen sources flowing generally at a flow rate of 0.1 m/sec to the outlet pipe 14 to prevent atmosphere from returning into the valve 13.
Patent JP-H06147994-A (JP)
Title: Method for measuring temperature of molten metal
Inventor: NOGUCHI OSAMI
IPC: G01J5/02
Filed: 1992-11-12
Abstract: PURPOSE:To maintain the surface condition of a molten metal at a constant state so that the temperature of the molten metal can be measured with accu racy by putting cylindrical bodies in the molten metal and bringing a radiation thermometer close to the surface of the molten metal between the cylindrical bodies. CONSTITUTION:While cylindrical bodies 2 made of an alumina ceramic are in a molten metal 1, a radiation thermometer 3 is brought close to the surface of the metal 1 between the bodies 2 so as to measure the temperature of the metal 1. Because of the bodies 2 put in the metal 1, the movement of scale on the surface of the metal 1 is prevented and the surface condition of the metal 1 can be maintained in a constant state between the bodies 2 even when the scale is unevenly distributed or flows on the surface of the metal 1. Therefore, the temperature of the metal 1 can be smoothly measured without any fluctuation in measured value. In addition, when an Ar gas is blown into the metal 1 through the bodies 2 from their tops, the temperature change of the molten metal 1 can be quickly detected and the temperature change can be flexibly and smoothly coped with, since the temperature of the molten metal 1 itself under the scale can be measured.
Patent JP-2000089243-A (JP)
Title: Liquid crystal display device
Inventor: IGUCHI KAZUO
IPC: G02F1/1345
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the conduction between electrode terminals and connecting pins by subjecting the ridge line parts at the ends of a substrate to chamfering so as to satisfy specific relations. SOLUTION: The ridge line parts at the ends of the substrate are subjected to chamfering so as to satisfy the relation A≈0.28/T when the thickness of the substrate is defined as T and the chamfering quantity in the thickness direction of the substrate as A. With the device, liquid crystals 4 are held into the glass substrates 1 and 2. At least, one ridge lines at the glass ends of the electrode terminals 5 disposed at the glass substrate terminal part of the glass substrate 1 are subjected to fine chamfering 6 by using a diamond wheel, etc. Next, the surfaces of the electrode terminals 5 are printed or coated with a conductive resin 7 and thereafter, connecting pins 15 composed of upper connecting pin clips 8, lower connecting pin clips 9 and connecting pin clip rear surfaces 10 are inserted into the electrode terminals 5.  An upper molding material 11 and a lower molding material 12 are applied thereon so as to cover the connecting pins 15.
Patent JP-H0566096-A (JP)
Title: Heat dissipation section of heat pipe type radiator
Inventor: AKACHI HISATERU
IPC: H05K7/20
Filed: 1991-09-05
Abstract: PURPOSE:To improve the performance of a heat dissipation section by dividing the structure of the heat dissipation section into two sections, say, the upstream side and the downstream side of refrigerant convection flow. CONSTITUTION:A partitioning board 4 divides a heat dissipation section into two sections, say, an upstream side heat dissipation section 3-1 and a downstream side 3-2 of convection flow 7-1 and 7-2 of a refrigerant fluid. The partitioning board 4 is provided with a specified inclination angle to the direction of the covection flow 7-1 and 7-2. The convection flow 7-1, which flown into the upstream side heat dissipation section 3-1, flows out only to one side of the downstream side dissipation section 3-2 and does not flow into the downstream side heat dissipation section 3-2. The convection flow 7-2 which flows into the downstream side heat dissipation section 3-2, does not flow into the upstream side heat dissipation section 3-2. Therefore, the convection flow flows into the downstream side heat dissipation section 3-2 kept at a still low temperature under no influence of heat dissipation from the upstream side heat dissipation section 3-1. This construction makes it possible to improve the performance of the heat dissipation section.
Patent JP-H05142608-A (JP)
Title: Wide-wavelength-range 2nd-higher-harmonic generator and manufacture thereof
Inventor: ITOU AKITOMO
IPC: H01S3/109
Filed: 1991-11-19
Abstract: PURPOSE:To provide a 2nd-higher-harmonic generating element which has a wide wavelength band and high efficiency. CONSTITUTION:A thin film 2 which constitutes an optical waveguide 4 is provided on a substrate 1 and the optical waveguide 4, and at least couple of electrodes 81 and 82 are provided on a part of the substrate 1 and the optical waveguide 4; and an electric field which matches the period of polarizing and inverting gratings is generated by impressing a DC voltage between the electrodes, and variating the dieleatric constant value of the respective parts, and consequently phase matching conditions in the optical waveguide 4 are adjusted corresponding to the wavelength of an input fundamental wave to expand the wavelength band.