baber/WOPTO huggingface dataset:
Patent JP-H10307908-A (JP)
Title: Page image processing method and system, and multi-page document copying method
Inventor: JOHN F CULLEN
IPC: H04N1/32
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To surely obtain a document of a correct sequence in the copying, FAX operations, etc., by extracting a set of relative components from the image data on a 1st surface of the document, erasing the pixels of the extracted components, and extracting 1st set of features to show the sliced image of a 2nd surface of the document. SOLUTION: The first scanned image is a gray scale image and every pixel has the value showing the variable density. An image processor 106 acquires the binary image data on the image obtained by scanning a gray scale image with threshold. Then the relative components are extracted from the binary image data to show the features of the page surface. The pixels of the gray scale image equivalent to the relative components are erased. Then the gray scale image which is processed by an LPF and an HPF undergoes the threshold to acquire a binary image that snows the slicing or an image on the page rear side surface or a document.
Patent JP-S60253226-A (JP)
Title: Dry etching device
Inventor: TANAKA NORIO
IPC: H01L21/302
Filed: 1984-05-29
Abstract: PURPOSE:To check a resist to be exposed unnecessarily to plasma, and to contrive to enhance reliability and yield of a semiconductor device by a method wherein a mechanism to enable to regulate the exposing area of the surface of a sample to plasma is provided. CONSTITUTION:A thin plate 10 formed with a slit 11 is provided in close vicinity to the etching surface of a sample facing to the sample 1 to be etched set up in a reaction chamber provided with electrodes 2, 3. The thin plate 10 is driven in parallel with the surface of the sample 1 according to a motor 12, etc. Namely, the thin plate 10 masks the etching surface of the sample 1 from a plasma atmosphere excluding the slit 11 part, and reduces the area to be exposed to plasma. The thin plate 10 is transferred along the sample surface, while the transferring speed thereof is regulated according to the shape of the slit 11 and the etching characteristic. Moreover, masking can be performed by driving intermitently the thin plate making chip width as a unit instead of to be transferred continuously, and by exposing the sample 1 to plasma only during the period facing to the slit 11. In the period masked by the thin plate 10, a resist is not exposed to plasma, and can be protected from etching.
Patent JP-S60847-A (JP)
Title: Dust collecting apparatus
Inventor: NAKANISHI MOTOYASU
IPC: B03C3/14
Filed: 1983-06-20
Abstract: PURPOSE:To enable physical dust collection in combination with electrostatic dust collection by providing in the filter part an electrostatic dielectric body and a filter body isolated from the electrostatic dielectric body, and providing a filtration member to the filter body and a wire-shaped electrifiable member planted to the filtration member. CONSTITUTION:An external frame 1 having a suction port 11 and an exhaust port 12 for air, a means 2 for flowing air in the frame 1, and a filter part 4 provided in the frame 1 for filtering the air, are provided to a dust collecting apparatus. An electrostatic dielectric body 41 provided vertically to the direction of the flow of the air in the frame 1, and a filter body 42 provided behind the dielectric body 41 along the direction of the air flow and apart a specified distance from the dielectric body, are provided to the filter part 4. Filtration members 421 arranged vertically to the direction of the air flow collecting contaminant particles contained in the air with many pores, and many wire-shaped electrifiable members 422 planted in the member 421 to direct toward the dielectric body 41, constitute the filter body 42. Then, a static electric field is generated between the dielectric body 41 and the electrifiable member, and contaminant particles are collected by attraction to the electrifiable member.
Patent JP-2000302528-A (JP)
Title: Method for drying ceramic formed material
Inventor: MATSUYAMA MITSURU
IPC: C04B33/30
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To suppress deformation or formation of cracks in a formed material when it is dried by introducing the undried ceramic formed material which is wet formed into a temp. raising chamber, circulating heating air to raise the temp. of the formed material and introducing the ceramic formed material into a drying furnace to dry the ceramic formed material in a closed state. SOLUTION: The method for drying a ceramic formed material W is comprised of introducing the ceramic formed material W obtained by wet forming from the inlet 12 of a drying furnace 10 into the inside of the drying furnace 10, and drying the formed material W during traveling of the formed material W to the outlet 14 of the drying furnace 10. A temp. raising chamber 62, which is freely closable, is provided at the inlet 12 side of the drying furnace 10, and after introducing the undried formed material W into the temp. raising chamber 62, the temp. of the ceramic formed material W is raised by heating air in the temp. raising chamber 62 and circulating the heated air while keeping the temp. raising chamber 62 in the closed state.  When the temp. of the ceramic formed material W reaches a prescribed temp., the temp. raising chamber 62 is allowed to communicate with the drying furnace 10 and the ceramic formed material W is introduced into the drying furnace 10. Then, after making the drying furnace 10 closed state, the ceramic formed material W is dried. It is preferable that the temp. of the ceramic formed material W is raised up to the temp. range of 30 to 50 deg.C in the temp. raising chamber 62.
Patent JP-H02302255-A (JP)
Title: Absorber composite and absorber product
Inventor: KARUROSU ARUBERUTO GOTSUTOSHIY
IPC: A61F13/511
Filed: 1990-04-27
Abstract: PURPOSE: To reduce leakage of soaked menstrual fluid and hide an absorptive panel from staining by adding nonwoven complex cover on it and processing hydrophobic punches on its outer layer leaving the inner layer limitedly hydrophilic and non-punched. CONSTITUTION: An outer layer 3 of a cover of the absorptive article is hydrophobic and processed with punches while its sinner layer 2 is composed of limitedly hydrophilic and non-punched complex nonwoven cover, an absorptive panel 1 and a pad 4 made of elastic and liquid impermeable material. The cover is composed of the inner layer 2 and outer layer 3, which are, completely wrapping up the absorptive panel 1 and the pad 4, doubled up together and sealed up on the reverse 6, 7 of the article. Fluid absorbed in the absorptive panel 1 is strongly prevented from returning of the cover surface by means of the cover inner layer 2 designed to allow quicker soakage and reduction of water return as well as to limit the stained area after water return.
Patent JP-H08130075-A (JP)
Title: Apparatus and method for contact of electric device
Inventor: DEBITSUDO EE JIYONSON
IPC: H01R33/76
Filed: 1995-05-09
Abstract: PURPOSE: To provide a contact device which connects mutually a lead wire of a device to a terminal which is isolated by some distance from the lead wire. CONSTITUTION: A first contact element 32 is attached to a shoulder 34 and extends further upward and a second contact element 36 is attached to the shoulder 34 and extends further downward. The first contact element 32 is electrically connected to a lead wire of a device when the lead wire of the device is engaged with the first contact element 32. The second contact element 36 is electrically connected with a terminal. An elastic force deviating means equipped with an elastic element is located between the shoulder 34 of a conductive element and a supporting member. The elastic force deviating means deviates the conductive element flexibly to its original position. If a downward force is applied to the conductive element, the elastic force deviating means yields to the downward force and moves the conductive element in proportion with the downward force.  The elastic force deviating means puts back the conductive element to the original position when the downward force is removed.
Patent JP-S62271351-A (JP)
Title: Nonaqueous electrolytic solution battery
Inventor: NISHIYAMA TOMOHIRO
IPC: H01M4/06
Filed: 1986-05-16
Abstract: PURPOSE:To increase the capacity of a battery in upgrading the discharge capacity of a positive electrode by using a polyethylene powder of 1 mum to 30 mum in grain diameters as a binder. CONSTITUTION:A polyethylene powder of 1 mum to 30 mum in grain diameters is used as the binder of a positive electrode. In the case where the powder of polyethylene which has a low repellency to water and oil is used as the binder, the affinity between the positive electrode and an electrolytic solution is good. Since the resistance of the powder of polyethylene to chemicals is high, the powder is inactive in an organic solvent. Since the powder whose average grain diameter is less than 30 mum is used, the quantity of the binder to be added which is necessary to the molding of the mixed material for the positive electrode can be decreased to 0.1 to 10% by weight of the mixed material. Therefore, the necessary quantity of the binder can be much decreased in comparison with that of the binder which amounts to 15 to 25% by weight when a powder whose average grain diameter is more than 30 mum is used.
Patent JP-S61268747-A (JP)
Title: Production of rubber-modified thermoplastic resin
Inventor: SUGIMORI TERUHIKO
IPC: C08L51/00
Filed: 1985-05-22
Abstract: PURPOSE:To obtain the titled resin with grafted rubber particles homogeneously dispersed, by incorporating a thermoplastic resin in the organic phase made by separating aqueous phase from a mixture comprising grafted rubber polymer latex, organic chemical and coagulating agent, followed by separation of said organic chemical. CONSTITUTION:First, a two-phase mixture is prepared by mixing a graft polymer latex prepared by graft polymerization of a vinyl monomer (e.g., acrylonitrile) to rubber latex with (A) 0.1-6wt. times, based on the whole polymer, of an organic chemical with a solubility at 25 deg.C to water <=5wt%, dissolvable for the thermoplastic resin described below (e.g., petroleum ether) and (B) <=5wt%, based on the graft polymer, of a water-soluble chemical capable of coagulating the latex (e.g., aluminum sulfate). Next, the aqueous phase is separated from the above mixture, the resultant organic phase being incorporated with (C) a thermoplastic resin 9e.g., acrylonitrile-styrene copolymer) followed by separation of the organic chemical and residual water from the resulting organic phase mixture, thus obtaining the objective resin.
Patent JP-H04316897-A (JP)
Title: Ic card
Inventor: NISHINO TOMONORI
IPC: B42D15/10
Filed: 1991-04-15
Abstract: PURPOSE:To ensure that an IC card incorporating ICs is low-priced, thin-shaped and highly reliable. CONSTITUTION:IC chips 2, 3, terminals 9, 9... which conduct an electric current from the IC chips, battery terminals 5a, 5b, leads 10, 10... which form light protection control terminals 7 and a frame are sealed in one piece using resin 1.
Patent JP-S602864-A (JP)
Inventor: SUGIMOTO KOUJI
IPC: F25D21/06
Filed: 1983-06-21
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-S5810839-A (JP)
Title: Semiconductor device
Inventor: KONDOU TAKASHI
IPC: H01L25/18
Filed: 1981-07-14
Abstract: PURPOSE:To improve the degree of integration by mutually arranging the first chip and the second chip having the relationship of mirror inversion with the first chip oppositely disposed and forming them in integral structure by a mold or ceramic. CONSTITUTION:The second chip 5 shaping an integrated circuit having the relationship of mirror inversion or interpolation with an integrated circuit formed to the chip 2 is connected to a frame 1 by wires 6. Accordingly, mutually common electrodes among electrodes formed onto each chip 2, 5 are opposed, the electrodes of the chips 2, 5 and the leads 1a of the frame 1 can easily be connected by the wires 3, 6, and mounting density is improved.
Patent JP-H02291450-A (JP)
Title: Engine output control method for vehicle
Inventor: UEDA KATSUNORI
IPC: F02D41/04
Filed: 1989-04-28
Abstract: PURPOSE:To embody the control of high precision by estimating an engine warming-up condition via the detection of engine oil temperature, and making correction corresponding to the warming-up condition in determining the target degree of the opening of a throttle valve for generating engine output to meet target engine torque. CONSTITUTION:After a conversion 500 of target torque Tphi obtained in the preceding stage for a driving wheel to target engine torque T1 is made, this torque T1 is corrected in sequence with each of correction parts 501 to 505 for torque converter response delay, friction, an external load, an atmospheric condition and an operation condition. In this case, the operation condition correction part 505 estimates a warming-up condition on the basis of engine oil temperature, while referring to the predetermined map, and calculates a torque correction amount corresponding to the warming-up condition. Furthermore, the calculation 507 of a target air amount A/Nv is made for outputting target engine torque T7 after correction, and the correction 508 therefore is made with intake air temperature. Then, the calculation 509 of the target throttle opening degree theta2' is made, and further the calculation 510 of the throttle opening degree theta2 of a subthrottle valve is made on the basis of the aforesaid opening degree theta2'.
Patent JP-H10305829-A (JP)
Title: Composite container
Inventor: OSONE KAZUKO
IPC: B29C45/14
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite container having a combination of advantages such as molding accuracy, strength and machining characteristics as an injection- molded article and advantages such as a printing effect, lightness in weight and easy incineration as a paper container. SOLUTION: This composite container has a blank sheet 1 formed by laminating paper and resin on each other and a holding frame 2 made of a thermoplastic resin for cylindrically holding the blank sheet 1, and is provided with a body 11, an upper closing portion 12 and a bottom. A thermoplastic resin is injected into an injection mold, in which the blank sheet 1 is cylindrically placed in advance, through a gate bored in the mold with respect to at least a seam of the blank sheet 1, the upper closing portion 12 and a lower opening edge part of the body 11, and the holding frame 2 is formed.  Thus, by integrating the blank sheet 1 with the thermoplastic resin, the body 11 and the upper closing portion 12 are molded, and a bottom forming member 13, which is a member different from the body 11 and the upper closing portion 12, is welded to the annular holding frame 2 formed at the lower opening edge part.
Patent JP-S591989-A (JP)
Title: Heat exchanger
Inventor: AOKI AKIRA
IPC: F28D9/00
Filed: 1982-06-28
Abstract: PURPOSE:To increase the retrieving efficiency of heat from high-temperature air stream by a method wherein a heat exchanging element is divided into a sensitive heat exchanging part and a total heat exchanging part, in the heat exchanging device for an air conditioner or the like, in which heat is exchanged between a primary air stream and the secondary air stream mutually. CONSTITUTION:The upper part 3 of the heat exchanging element is the moisture non-permeable, heat resistive and water-proof sensitive heat exchanging part while the lower part 4 thereof is the moisture permeable total heat exchanging part. The primary air stream A, having high temperature and high moisture, is entered into the upper sensitive heat exchanging part 3 and, thereafter, is entered into the lower total heat exchanging part 4. The secondary air stream B is atmosphere and is entered into the sensitive heat exchanging part 3 after passing through the total heat exchanging part 4. When the heat exchange between the high-temperature and high-moisture primary air stream A and the secondary air stream B, whose temperature and moisture became higher than the atmosphere at the total heat exchanging part 4, is effected at the sensitive heat exchanging part 3, the temperature of the primary air stream A is reduced. At this time, even when the temperature of the primary air stream A has become lower than the dew point thereof and the dewing thereof is caused, the performance of the element, having waterproof property, will never be affected. The primary air stream, whose temperature is lowered by dewing, approaches 100% in the relative humidity thereof and enters into the total heat exchanging part 4, therefore, a higher latent heat exchanging efficiency may be obtained compared with the case, in which the total heat exchanging element is used independently.
Patent JP-S61558-A (JP)
Inventor: DEBITSUDOSON EMU NASASHIN
IPC: B22D11/06
Filed: 1985-05-23
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-S5635558-A (JP)
Title: Bipolar/unipolar converting circuit
Inventor: IKEDA TOSHIO
IPC: H04L25/22
Filed: 1979-08-31
Abstract: PURPOSE:To keep the pulse duration occupying ratio at 50% for the basic clock, by giving a shaping to the RZ uipolar signal, detecting the rise of the shaped signal to generate the pulse and then using pulse for the initial setting pulse to obtain the basic clock signal. CONSTITUTION:The vipolar signal is supplied to the bipolar/unipolar converting circuit 11 to converted into the RZ unipolar signal. And both the rise and the fall of the RZ unipolar signal are detected through the changing point detecting circuit 12. And the sine wave of the frequency f0 is extracted by the tuning circuit 13 of the bit rate 2f0. This sine wave is applied to the logic level converting circuit 14 to obtain the clock signal of the frequency 2f0. Then a shaping is given to the RZ unipolar signal through the flip-flop 15 and by the clock signal of the frequency 2f0, and the rise is detected by the rise detecting circuit to generate the pulse. And this rise detection pulse is used for the initial setting pulse via the flip-flop 16, and the said clock, signal is divided to obtain the basic clock signal.
Patent JP-H0410485-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONOUCHI TOSHIHIKO
IPC: H01S5/00
Filed: 1990-04-26
Abstract: PURPOSE:To contrive a complete separation of a light from a current by a method wherein AlGaAS/GaAs-series semiconductors are laminated and an optical waveguide is formed by etching, after which a periphery of said waveguide is formed into a mesa form and is subjected to a burying re-growth by a liquid-phase growth. CONSTITUTION:Firstly on an N-type GaAs substrate 1, an N-type GaAs buffer layer 2, an N-type Al0.1Ga0.9As layer 3, an N-type Al0.45Ga0.55As clad layer 4, an undoped Al0.1Ga0.9As active layer 5, P-type Al0.45Ga0.55As clad layer 6 and a P-type GaAs cap layer 7 are laminated by MBE(Molecular Beam Epitaxy). Then, a photoresist 30 is patterned by photolithography and the etching down to the Al0.1Ga0.9As layer 3 is effected by RIBE(Reactive Ion Beam Etching) in order to form a waveguide structure. Next, after removing the photoresist 30, a liquid-phase growth is performed to grow an Al0.5Ga0.5As 9 of high resistance for 1min. and 10sec. at 800 deg.C.
Patent JP-S5539222-A (JP)
Title: Multistage flash evaporator
Inventor: HIRAYAMA AKIRA
IPC: B01D3/06
Filed: 1978-09-11
Abstract: PURPOSE:To eliminate the reinforcing material and to make the outer crust construction light weight, by providing notch part at every flash stage and setting up interplate penetrating the flash stage and then, welding the arciform ceiling to the bottom board. CONSTITUTION:Many flash stages are stood in a row in horizontal direction  through the partition wall 1. Each flash stage is surrounded by the arciform ceiling 2, the arciform side board 4, the partition wall 1, the front board 5 and the rear board 6. End walls of the first and last stages are replaced with the arciform side board 3. The notch part 7 is provided at each flash stage of the interplate 8 extended penetrating each flash stage. The ceiling 2 and the board 4 are welded together the board 5 and 6 and the plate 8. The above apparatus is able to manufacture cheaply because setting processing is easy.
Patent JP-S63275263-A (JP)
Title: Facsimile equipment
Inventor: MORI KOICHI
IPC: H04N1/00
Filed: 1987-05-06
Abstract: PURPOSE:To directly input information from a pushphone to a facsimile equipment by giving prescribed information to the combination of tone signals from the pushphone and detecting the tone signals. CONSTITUTION:A tone signal detection means 17 detecting the tone signals from external terminals excepting the facsimile equipment 1, a decoding means 18 decoding the tone signals and an information conversion means 19 converting decoding information into information which can be recorded in a plotter 12 are provided. The decoder 18 is provided with a memory which has stored information in which the tone signals are set to parameters, and it converts the tone signals into information by the detection result of the tone detector 17. Character information and numerical information are set by the combination of two kinds of the tone signals as illustrated and they are stored in the memory in the decoder 18, which reads information concerned from the detection result of the detector 17 and outputs it to the system control part 19. Thus, information can directly be inputted from the pushphone to the facsimile equipment.
Patent JP-2000302887-A (JP)
Title: Polypropylene-based sheet
Inventor: OONO SHINJI
IPC: C08J5/18
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet capable of thermoforming within a wide range of temperature and reduced in curl after sealed with an aluminum foil by compounding plural polypropylenes having a specific melting point difference, a petroleum resin, and at least one filler selected among needle, fibrous and plate fillers. SOLUTION: There is provided a sheet comprising a resin composition obtained by admixing 100 pts.wt. of a mixture of two kinds of polypropylenes having a melting point difference measured by a differential scanning calorimetry of 3-40 deg.C and containing 95-60 wt.% of a higher-melting-point polypropylene having a melting point of at least 150 deg.C, 1-30 pts.wt. of a petroleum resin having a mol.wt. of not more than 3,000 and a softening point of 50-160 deg.C and 0.1-20 pts.wt. of at least one selected among fibrous, needle and plate fillers. As the polypropylenes are employed homopolymers, or a combination of a homopolymer with a random copolymer or a block copolymer and the content of a low mol. wt.component having a mol.wt. of not more than 10,000 is preferably 5 wt.% or less.  As the petroleum resin, there can be exemplified a dicyclopentadiene- based resin, an aromatic (9C hydrocarbon-based) petroleum resin, an aliphatic (5C hydrocarbon-based) petroleum resin and the like.
Patent JP-S594689-A (JP)
Title: Fuel for gasoline engine
Inventor: OOSHIRO KIYOTOSHI
IPC: C10L1/16
Filed: 1982-06-30
Abstract: PURPOSE:To provide substitute for gasoline, which is comparable or superior to gasoline in the start-up performance, acceleration performance and fuel consumption, etc., by adding a low-ignition point component other than gasoline to a mixture of benzene, toluene and xylene, and further adding a heavy oil component to the mixture. CONSTITUTION:The objective fuel is composed of (A) 45-96vol% of a mixture of benzene, toluene and mixed xylene, (B) 2-53vol% of a low-ignition point component having an ignition point of <=-11 deg.C excluding gasoline (e.g. n-hexane, cyclohexane, etc.) and (C) the remaining part of a heavy oil component having an ignition point of >=30 deg.C and a boiling point of >=150 deg.C. EFFECT:There is no contamination of the plug.