baber/WOPTO huggingface dataset:
Patent JP-S5541827-A (JP)
Title: Sludge treatment
Inventor: UCHIDA TAKAHARU
IPC: C02F11/00
Filed: 1978-09-18
Abstract: PURPOSE: To facilitate handling, prevent heavy metals and other hamful products from dissolving out, and effect its reutilization, by solidifying particulate burnt- residue produced in the process of waste product incineration in an economical and lavor-saving manner.  
     CONSTITUTION: Sludge B exhausted from settling basin A is dehydrated by the dehydrator 1 and dried by the drying oven 2 using heat source of steam obtained from recovered waste heat by burning sludge. The dried sludge is fired by the burner 3 such as a rotary kiln to provide particulate residue C, which is then formed by the grain-making machine 6 and followed by treatment in the steam autoclave 7 to be solidified. Waste gas G from the burner 3 is cooled by exchanging heat in the waste-heat boiler 4, passes the dust collector 5 to remove dust, and is exhausted from the stack 8 to the atmosphere. If material F containing calcium as essential component is to be added to sludge, the material is charged either directly to the settling basin A or to the middle part between the basin A and the deheydrator 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04344037-A (JP)
Title: Air conditioner and outdoor and indoor units for its application
Inventor: TAKADA YOSHIHIRO
IPC: F24F1/48
Filed: 1991-05-20
Abstract: PURPOSE:To reduce the size and weight of an air conditioner and an outdoor unit or an indoor unit used for it. CONSTITUTION:There is provided with a pressure bulkhead 3 which separates a suction passage 1 from a blowoff passage 2 where a heat exchanger 4 is laid out in the suction side passage of the pressure bulkhead. A fan 7 which boosts the pressure of air is installed in a space formed by the pressure bulkhead 3, a unit rear side 5, and a unit side 6 while there is formed a flow passage which is located at the outer periphery of the fan 7 and designed to deflects a blow off current to the rear side from the side 6 of the unit in such a fashion that the blowoff current from the side 6 of the unit does not go to the front suction side. Since the fan 7 is centrifugal and blows off the air to its outer periphery, the unit rear side 5 eliminates the need for an air outlet 8 which is conventionally round and large and enables the adoption of panel structure, which makes it possible to reduce its size and weight as well. As a result, this construction is very effective to compact the size of an air conditioner on the whole.
Patent JP-H0411971-A (JP)
Title: Production of partially coated product
Inventor: TANIGUCHI TAKASHI
IPC: B05D3/12
Filed: 1990-04-28
Abstract: PURPOSE:To enable the removal of a coating film on a part not to be coated by coating the part not to be coated with a water and oil repellent, carrying out entire coating with a coating material, drying and curing the material by heating. CONSTITUTION:When a product such as a metal or metal plated product is partially coated, the part not to be coated is coated with a water and oil repellent made of an org. polysiloxane polymer such as polydimethylsiloxane or polymethylphenylsiloxane in about 0.1-5mum thickness and the repellent is cured by heating, irradiation with UV or other method. The product is then entirely coated with a coating material having desired function and the material is dried by heating. A coating film on the part not to be coated can be removed without damaging the product, superior productivity is ensured and cost can be reduced.
Patent JP-S647759-A (JP)
Title: Image pattern expanding device
Inventor: NOOMAN EE PEPAAZU
IPC: G06V30/166
Filed: 1988-05-11
Abstract: PURPOSE:To efficiently expand an image pattern by obtaining the magnitude of an image pattern in the moving direction based on an output from a first image sensor, and controlling the scanning frequency of a second image sensor corresponding the obtained magnitude. CONSTITUTION:In terms of an original 1 on which a numerical character such as '2' is drawn in magnitude of such as a hight Y0 and width X0, when moving to the X-axis direction shown by an arror 2 at a velocity of (v), the linear image sensors 3, 4 scan in the Y-axis direction to read the character '2'. These sensors 3, 4 are scanned with clocks CK1, CK2 which respectively have frequencies fc1, fc2 obtained from a control part 5 that includes a microcomputer. This fc1 can be given by an equation fc1=1/tau, provided that the tau is the time necessary for the sensor 3 to scan all the elements. Assuming the magnitude of a picture element determined by the sensors 3, 4 to be  XX Y, the picture elements of '2' nXm is shown as an equation I. To standardize this '2' to n0Xm0-pieces of magnitude, the frequency fc2 is given by an equation II, that is, each character to be standardized is modified corresponding to the X0 in the equation.
Patent JP-S60258416-A (JP)
Title: Safety razor blade and its production
Inventor: ISHIDA MINORU
IPC: B23K26/00
Filed: 1984-06-06
Abstract: PURPOSE:To produce a safety razor blade which has excellent cutting quality and a less tendency to rust formation by irradiating a laser to the safety razor blade made of a stainless steel along the cutting edges thereof by a beam having adequate laser intensity thereby heat-treating and hardening the edges. CONSTITUTION:A stainless steel belt-like material is punched to blank the shape of a replacement blade and a central pattern and thereafter the laser beam having 60-200W laser intensity and 0.4-0.6mm.phi is irradiated to both edges of the material which are the parts to be used as the cutting edges to heat-treat and to harden said edges. The material is thereafter hardened and tempered and is subjected successively to printing of marks, shearing, etc. The edges are sharpened after an intermediate inspection and further the thin film of metallic atoms is formed to the blade edges by sputtering. A special resin is coated thereon. The safety razor blade which has excellent cutting quality and less tendency to rust formation and can last longer even when placed in a highly moist place is thus obtd.
Patent JP-S56105883-A (JP)
Title: Friction welding equipment using inertia force
Inventor: MAEHARA KAZUO
IPC: B23K20/12
Filed: 1979-09-06
Abstract: PURPOSE: To join each joining members always in a correct relatig position without degrading joining strength by providing a mechanism to generate a frictional force between a revolving spindle and an eccentric shaft in a friction welding equipment using inertia force.  
     CONSTITUTION: A sliding plate 15a, a pressing body 15, and compression springs 15b are successively disposed between an eccentric shaft 5 and spindle 4 for rotating a moving table 7 for joining the joining members placed thereon through rotation. Plural bar-like projections are formed to the under surface of the body 15 in a manner as to project in the axial line direction of the spindle 4, and fit slidingly into the respective holes provided to the spindle 4. Since the springs 15b are installed between the body 15 and the spindle 14 by respectively encircling each of the above-mentioned projections, the frictional forces corresponding to the intensities of the springs 15b are generated between the spindle 4 and the eccentric shaft 5 with respect to their relative movements, whereby the mutual position relation of the two joining members is stabilized and the members may be frictionally welded in a correct position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61272367-A (JP)
Title: Thin film forming device
Inventor: IWATANI YASUYUKI
IPC: C23C14/32
Filed: 1985-05-28
Abstract: PURPOSE:To improve the heating efficiency of a crucible and to eliminate the clogging of a nozzle by forming the lid part of the crucible provided with the nozzle of the title thin film forming device with a heat-resistant metallic material. CONSTITUTION:A nozzle 27 is provided to the lid part 51 of a crucible 5 of a thin film forming device, the inside of the crucible is heated and pressurized and the vapor of a vapor deposition substance 4 arranged in the crucible 5 is injected from the nozzle 27 into a high-vacuum region and deposited on a substrate. The lid part 51 of the crucible 5 is formed with a heat-resistant metallic material such as tantalum, tungsten and molybdenum.
Patent JP-S5587950-A (JP)
Title: Norcotic detector
Inventor: SHII ERITSUKU ORUSON
IPC: G01N31/22
Filed: 1979-09-08
Abstract: The drug detection device which is composed of a pair of members interconnected together to form an internal enclosed chamber. An elongated swab having an absorbent tip is located within the internal enclosed chamber. One of the members of the housing has attached a pair of separate compartments which are interconnected by a frangible seal and further being interconnected to the internal chamber by a frangible seal. Within each of these compartments there is to be located a different substance and upon breaking of the frangible seal between the compartments, the substances within these compartments are to be intermixed. Upon the breaking of the frangible seal to the internal chamber, the tip of the swab will then become in contact with the intermixed substances. The other member of the housing has attached at its closed end a third compartment and within this third compartment is to be located a third substance. After the tip of the swab has been placed in contact with the drug contact area and caused to come in contact with the first two substances, the tip of the swab is then placed adjacent the third compartment and upon breaking of its frangible seal, the tip of the swab will then be contacted by the third substance. If the tip of the swab was placed in contact with a certain family of drugs, the tip of the swab will then change color. Prior to use of the device of this invention, the pair of members of the device are sealingly closed so as to maintain the device in an uncontaminated condition prior to use.
Patent JP-S61273858-A (JP)
Title: Manufacture of plate for lead storage battery
Inventor: NAOTA YOSHIO
IPC: H01M4/20
Filed: 1985-05-28
Abstract: PURPOSE:To facilitate regulation of the quantity to be filled by providing an unfilled section of active material in the base body. CONSTITUTION:The center shoes of base body 2 is enlarged to provide an active material unfilled section 1. Since the filling volume can be regulated by regulating the width at said section 1 with correspondence to the type of battery, the type of base body 2 can be reduced. Furthermore, regulation of gap in filling machine is not required.
Patent JP-S63280617-A (JP)
Title: Biaxially oriented polyethylene terephthalate film
Inventor: ADACHI KOICHI
IPC: G11B5/73
Filed: 1987-05-13
Abstract: PURPOSE:To biaxially orientate polyethylene terephthalate film of good drop-out properties by specifying surface shaving index, the number of surface projections, average surface roughness and surface orientation coefficient of the crystallized surface. CONSTITUTION:Polyethylene terephthalate containing calcium carbonate is extrusion molded on the surface of a cooling drum to prepare a non-oriented polyethylene terephthalate film. The same is oriented in the longitudinal direction by 3.4 times and then oriented in the width direction by 3.5 times. Further, simultaneously the same is oriented in the biaxial direction by 1.15 times. Heating, cooling and heating again are carried out repeatedly under the stretched state and slacken by 1% of the length in the longitudinal direction and cooled slowly down to the room temperature. A film having 0.1-2.0 of surface shaving index, 5-60 pieces/mm<2> of surface projections (0.54mum or more in height), 0.01-0.03mum of average surface roughness (Ra) and 0.03-0.11 of surface orientation coefficient on the crystallized surface (100) is manufactured.
Patent JP-H0851570-A (JP)
Title: Low-noise charge-coupled method and device used therefor
Inventor: PATORITSUKU EMU PANDERAAZU
IPC: H04N5/359
Filed: 1995-05-12
Abstract: PURPOSE: To unnecessitate complicated correction due to the nonuniformity of illumination by operating an electric charge coupling device by a method for avoiding an image workpiece such as a stripe generated in applying a multiplication correcting algorithm, when controlling an electric charge coupling device consisting of a radiation sensor. CONSTITUTION: In a photogate region, the amplitude of a photogate control voltage VPG 201 is controlled to electrically bias in a period when an electric charge is not transferred from a gate region. Though the voltage VPG is set to be lower than a level where a bias electric charge is induced in a non-transfer period before and a voltage 230 and after a voltage 235 in conventional operation, this method make a small amount of bias electric charge at an especially low radiation level to avoid a nonlinear CCD (electric charge coupling device) characteristic. Namely the bias voltage is made sufficient for biasing so as to operate by the linear part of the characteristic at CCD. Specifically, the voltage VPG is positioned between the voltage 234 and 235 to be 10 v.
Patent JP-H10272892-A (JP)
Title: Underlay for enlarging or contracting picture
Inventor: OKABE YOSHIKO
IPC: B43L3/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an enlarging and contracting unit for simultaneously and simply using two transparent plastic underlays formed with squares of a check pattern from 0.5 cm to 3.0 cm at the time of entirely or partly enlarging or contracting a picture (original image). SOLUTION: When a picture is enlarged, an underlay 1 of 1.0 times is placed on an original picture 5, the underlay 1 of desired to be enlarged (or contracted) is laid on a translucent sheet (tracing paper) 6, and the picture is enlarged or contracted by drawing it on the translucent sheet by matching squares of a check pattern while observing a view under the pattern of the original picture.
Patent JP-H06131463-A (JP)
Title: Picture processing method and picture processor
Inventor: BISHIYARU MAAKANDEI
IPC: G06T5/20
Filed: 1993-05-17
Abstract: PURPOSE: To minimize (smooth) an error based on an image. CONSTITUTION: The image processor 10 is provided for processing image data obtained by an image sensor 12 in order to detect a motion. An optical flow field generator 16 processes the image data, generates optical flow vectors smoothed based on the number of conditions and stores these smoothed vectors in a memory 18. The optical flow fields stored in the memory 18 are accessed by an analyzer 20 and further processed so that information concerning the motion of an object on the image plane of the image sensor 12 can be applied to a user. Such user information can be displayed on a monitor 22.
Patent JP-S596724-A (JP)
Inventor: OKADA AKIRA
IPC: H02H7/045
Filed: 1982-06-30
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-S60259025-A (JP)
Title: Receiver with power amplifier
Inventor: UMEMOTO KATSUHIKO
IPC: H04B1/20
Filed: 1984-06-05
Abstract: PURPOSE:To prevent other circuits from being disturbed by disconnecting a television sound multiplex demodulator in case other than the reception of a television broadcast. CONSTITUTION:When input selectors 10, 10' are in TV positions 10a, 10a', a bias is given to a base of a transistor (TR)8a via a resister 8b and a switch circuit 8 is conducted. Then a main signal, a subcarrier and a control sub signal are fed to the TV sound multiplex demodulator 6, where they are demodulated and its output enters a power amplifier 11. On the other hand, when the input selectors 10, 10' are in a position other than the TV position, since no bias is fed to the TR8a, the switch circuit 8 is nonconductive and no signal is fed to the TV sound multiplex demodulator 6. Since 55, 125kHz components of the control signal are not fed to a control sub signal amplifier 7, no disturbance is given to other circuits.
Patent JP-H05286239-A (JP)
Title: Reversible thermal recording medium
Inventor: KUBOYAMA HIRONORI
IPC: B41M5/26
Filed: 1992-04-08
Abstract: PURPOSE:To provide a reversible thermal recording medium utilizing the reaction between a specific color former and a specific developer, excellent in color forming properties, color erasing properties and the repetition properties of both properties and having a long life. CONSTITUTION:A recording layer wherein an electron donating color forming compd. such as a fluorane compd. and an electron acceptive compd. having a long chain aliphatic group are dispersed in a resin matrix is provided on a support. This recording layer is heated and melted to form a color recording state and heated at temp. lower than color forming recording temp. to form a color erased non-recording state. As the resin matrix of this reversible thermal recording medium, a styrene/acrylonitrile copolymer resin and/or a styrene/ butadiene/acrylonitrile copolymer resin is used.
Patent JP-H07324078-A (JP)
Title: Triazole derivative, herbicidal composition for paddy field and usage thereof
Inventor: ENDO YOSHINORI
IPC: A01N43/653
Filed: 1994-05-27
Abstract: PURPOSE:To obtain the new compound, capable of manifesting controlling effects thereof in a small dose on important weeds in a paddy field, nontoxic to rice plants and useful as a herbicide for the paddy field. CONSTITUTION:This compound of formula I (R<1> is methyl or ethyl; R<2> is a lower alkyl or a lower alkenyl; R<3> is a lower alkyl), e.g., 4-(3-allyl-4- isopropyloxy-2,5-dichlorophenyl)3-trifluoromethyl-1-methyl-1,2,4-triaz ol-5(1H)-one. The compound of formula I is obtained by reacting a compound of formula II with trifluoroacetic anhydride in an organic solvent such as toluene or carbon tetrachloride.
Patent JP-2000306280-A (JP)
Title: Signal reproducing device and signal reproducing method
Inventor: TSUTSUI KEIICHI
IPC: G11B11/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To suppress the increase of noise along with eliminating a ghost and to reproduce by reducing the jitter, as to a signal recorded on a magneto- optical information recording medium utilizing the magnetic wall movement. SOLUTION: The magneto-optical disk device 1 is provided with an optical pickup 2 for outputting the reproduced signal based on the detection of polarity of the magnetic domain required by the expansion of the magnetic domain due to the movement of the magnetic wall caused by the ejection of a laser beam for reproduction, an edge detecting means 3 for detecting the rise and fall in the reproduced signal which are changed in accordance with the movement of the magnetic wall outputted from the optical pickup 2, as the edge detecting signals, and a magnetic head driving means 7 and a delay means 5 for outputting the driving signal after the prescribed delay time T from the detection timing of the edge detecting means 3.  By this arrangement, the reproduction of the signal reproducing device is executed by reducing the jitter since the reproduced signal is obtained by steepening the edge. Also by the signal reproducing device, the generation of noise caused by a state that the magnetized signal components opposite to the recording mark are amplified, is suppressed.
Patent JP-H06306930-A (JP)
Title: Connection structure of precast reinforced concrete construction
Inventor: YOSHIDA HIROSHI
IPC: E04B1/04
Filed: 1993-04-19
Abstract: PURPOSE:To give a sufficient connection strength against tension and horizontal shifting force with a simple structure. CONSTITUTION:A precast reinforced concrete structure 1 is provided with precast slabs 4 having hook-shaped connection rods 5 projected from the connection face 4b in one of connection 4a sides and anchoring rods 7 connected to a box-type connector 6 opened at least at the connection face 4d side in the other of connection 4c side. A floor slab 3 is placed on the upper part of one underside precast slab 4 and the box-type connector 6 of the other upperside precast slab 4 is inserted in the hook-shaped connection rods 5 projected upward from the floor slab 3 and then grout 8 is poured to connect them.
Patent JP-H06329875-A (JP)
Title: Curable resin composition
Inventor: MIYAKE SUMIYA
IPC: C08K5/14
Filed: 1993-05-18
Abstract: PURPOSE:To obtain the subject quick-curing composition, excellent in heat resistance, having extremely high temperature dependence of curing and useful as coatings, etc., by blending a specific novolak resin with a phenolic resin, an organic peroxide and hexamethylenetetramine. CONSTITUTION:The objective composition is composed of (A) 100 pts.wt. vinylbenzyl etherified novolak resin, prepared by substituting at least one of phenolic groups in a novolak resin obtained by condensing a phenolic compound with formaldehyde with vinylbenzyl ether group and having (i) phenolic hydroxyl group and (ii) vinylbenzyl ether group in the molecule, (B) <=200 pts.wt. novolak type or resol type phenolic resin prepared by condensing the phenolic compound with the formaldehyde, (C) 0.01-30 pts.wt. organic peroxide and (D) 0.1-40 pts.wt. hexamethylenetetramine. Furthermore, the equiv. ratio of the group (i) to the group (ii) in the component (A) is preferably (1:9) to (7:3).
Patent JP-H10308228-A (JP)
Title: High polymer electrolyte type fuel cell and manufacture thereof
Inventor: HADO KAZUHITO
IPC: H01M8/10
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a high polymer electrolyte type fuel cell which has increased mechanical strength of a high polymer electrolyte membrane while maintaining the degree of the ionic conduction of a high polymer electrolyte. SOLUTION: A carbonized fluorine system resin 2 is coated on a circumference of at least one surface of a high polymer electrolyte 1. An electrode contact layer 4 with the same size as a contact surface with the carbonized fluorine system resin 2 is coated on the center part of the high polymer electrolyte 1 coated with the carbonized fluorine system resin 2. A gas diffusing layer 33 being larger than the electrode contact layer 4 is stuck to be in contact with the electrode contact layer 4.
Patent JP-S606202-A (JP)
Title: Production of asymmetrical shape steel
Inventor: KUSABA YOSHIAKI
IPC: B21B1/09
Filed: 1983-06-27
Abstract: PURPOSE:To improve production efficiency by forming a notch groove at the center of a symmetrically sectioned shape steel and cooling the steel in the stage of hot rolling, and cutting the notch groove part while rolling down a part of the symmetrically sectioned shape steel by means of roll calibers in a way not to bend the steel. CONSTITUTION:Two shape steels having an asymmetrical sectional shape are combined to form a shape steel having a symmetrical section and after such steel is hot-rolled, the center thereof is longitudinally cut to produce two asymmetrical shape steels. A notch groove is formed at the center of the symmetrically sectioned shape steel in the stage of hot rolling and after cooling, the notch part is cut while a part of the symmetrically sectioned shape steel is rolled down by roll calibers in a way not to bend the steel.
Patent JP-H07317576-A (JP)
Title: Air amount control device of internal combustion engine
Inventor: SUGIURA TOSHIO
IPC: F02D9/02
Filed: 1994-05-30
Abstract: PURPOSE:To eliminate vibrational noise generation from a return spring and also wear thereof, which is to close a throttle valve. CONSTITUTION:When a throttle valve is opened, a return spring 14 is contracted in the diameter and comes in contact with a projection 17A on a collar 17. The collar 17 decreases in the max. diameter and elongates in the axial direction. The collar 17 is detained with recesses 12C, 13C formed in the first spring guide 12 and second spring guide 13, and because of a play between them, it never stretches against the sides even when elongated in the axial direction. Thus the return spring 14 is prevented from vibrations.