baber/WOPTO huggingface dataset:
Patent JP-H03257477-A (JP)
Title: Image forming device
Inventor: SUGIYAMA YOSHIHIKO
IPC: G03G21/00
Filed: 1990-03-07
Abstract: PURPOSE:To surely remove paper powder caused in the case of feeding a paper- like medium by providing a means for removing the paper powder caused from the paper-like medium and a means for storing the paper powder in a conveying path from a separation means to a device main body. CONSTITUTION:When the paper-like media A are separated to each one by the action of a separation roller 54 becomes the media A can not be separated by a separation plate 53 to get in a double feeding state, the paper powder adhering to the surface of the medium A is fed to an aligning roller 55 with the medium A and aheres to the outer periphery of the roller 55. The paper powder is made to drop by a fur brush roller 62's patting and stored in a 2nd dish-like substance 64 through a 1st dish-like substance 63 and a 'Mylar(R)' plate 65. The paper powder caused by the separating action of the medium A is removed and collected before it gets into the device main body, thereby eliminating the factor of an adverse effect on an image forming action and stabilizing image quality.
Patent JP-H04274025-A (JP)
Title: Production of highly-orientative coating-type magnetic recording medium
Inventor: TAYA SEIYA
IPC: G11B5/845
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a highly-orientative coating-type magnetic recording medium with less orientated magnetic field energy at the time of smoothing a magnetic paint on a base film to form a magnetic coating film and then heating an drying the coating film to produce the medium by smoothing the paint in an orientated magnetic field. CONSTITUTION:An acicular magnetic powder is dispersed in a binder resin dissolved in an org. solvent to obtain a magnetic paint. The paint is transferred and deposited on the surface of a traveling base film, a sheet is abutted on the deposited paint to smooth the pint on the film in a orientated 1 magnetic field, hence a magnetic coating film is formed, and the film is then heated and dried to produce the highly-orientative coating-type magnetic recording medium.
Patent JP-S57171350-A (JP)
Title: Double-sided recording device
Inventor: IKUKATA SEIICHI
IPC: G03G15/23
Filed: 1981-04-14
Abstract: PURPOSE:To assuredly select an unrecorded sheet for a double sided recording device, by applying a fluorescent material on the 1st surface as soon as the recording is carried out to then store it and setting a fluorescent detecting means at a transport path for recording on the 2nd surface. CONSTITUTION:A recording sheet is sent out from a paper feed stand 1A(1B) and has the transcription of a picture formed on a photosensitive drum 4 on the 1st surface via a roller 3 to be guided (a) to a switch guide 8 after the transport 6 and fixing 7 and then to be stored temporarily to a relaying tray 9. In the course of the fixing, a fluorescent material is applied on the 1st surface. The transfer sheets stacked densely are squeezed by a fixing roller 7 to be separated from each other. Then the unrecorded sheets are detected by fluorescent detectors 16a and 16b. The stacked sheets which are separated on the way of transfer are treated as the jamming by sensors 13a-13i. After this, the picture is transcribed on the 2nd surface from the drum 4 via a transport path 11 and the roller 3 and then guided (b) to the guide 8 after the transport 6 and fixing 7 to be stored in a sorter 15.
Patent JP-S53141623-A (JP)
Title: Treating method for silver halide color photographic material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/42
Filed: 1977-05-16
Abstract: PURPOSE:To lower the toxicity of a bleaching bath, meet the requirement of pollution control, and increase the bleaching rate in bleaching (fixing) with a metal complex salt of an organic acid as a bleaching agent, by adding a specified bleaching accelerator to the bath.
Patent JP-S51130709-A (JP)
Title: Internal combustion engine
Inventor: TSUKAMOTO RIYUUZOU
IPC: F02B19/08
Filed: 1975-05-11
Abstract: PURPOSE: An internal combustion engine of reduced noxious exhaust gas and of excellent fuel economy in which a strong turbulence is given to a reaction chamber and annular flame is formed all around the turbulence encireling layer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53142344-A (JP)
Title: Welder with jet water cooling
Inventor: NAKAO MOTOROKU
IPC: B23K9/00
Filed: 1977-05-18
Abstract: PURPOSE: The titled welder which can surely prevent the generation of stress corrosion cracking, by automatically controlling the welder through detecting the pressure or flow rate of the jet water, while welding under jet water cooling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53142171-A (JP)
Title: Manufacture of semiconductor element
Inventor: NISHIGUCHI SUSUMU
IPC: H01L21/225
Filed: 1977-05-18
Abstract: PURPOSE: To secure a diffusion introduction for the impurity by carrying out the coating of the vapor-growth layer containing the impurity in several times through division, and meanwhile conducting a process for the exposure surface with heating treatment applied after formation of the vapor-growth film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10250846-A (JP)
Title: Electric very fine particle collecting conveyor device
Inventor: AOKI ISAO
IPC: B65G54/02
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To collect and convey very fine particulate dust efficiently even in a vacuum atmosphere by charging very fine particles by a particle floating electrode to float and collect them by coulomb force, and generating the alternating non-uniform electric field of progressive wave to convey the collected particles by a particle conveying electrode. SOLUTION: A guide tube 11 is set into a vacuum container 1, and a particle floating electrode 15 is fixed to the guide tube 11 adjacently to an inlet opening 13. When high monophase current voltage is applied to the particle floating electrode 15 positioned on the upper face of particles on the bottom face of the earthed vacuum container 1, the very fine particles are charged to negative electric charge by dielectric polarization and collected floating by coulomb force. High three-phase current voltage is applied to a particle conveying electrode 17, and the alternating non-uniform electric field of progressive wave generated in the guide tube 11 makes average gradient force and average centrifugal force act upon the charged very fine particles so as to convey them to the outlet side.  When the very fine particles are placed on a carry-out tray 7, the particles are discharged to the outside of the vacuum container 1 using gravity or the like.
Patent JP-H01315880-A (JP)
Title: Image data processor and operation thereof
Inventor: KURAIBU MEIN
IPC: G06F13/38
Filed: 1989-03-10
Abstract: PURPOSE: To shorten the time as much as possible to retrieve the images by controlling the transfer of data carried out among the interfaces via a buffer in many secondary transfer operation units. CONSTITUTION: A device which prescribes the full shade value concerning the image pixels consists of a data bus 3 which is connected to many data transfer interfaces 11, 12, 16 to 18 and 18', the control mechanisms 20 and 21 which control the transfer of data among selected interfaces 11 to 18', and a buffer 19 which is connected to the bus 3. The means 20 and 21 previously sets the periods of subordinate transfer operations to the interfaces 11 to 18' respectively and also the storage element value that should be assigned to every transfer operation in the buffer 19. As a result, the transfer of data carried out via the interfaces 11 to 18' can be substantially optimized and the image retrieving time is also shortened.
Patent JP-S60202735-A (JP)
Title: Adsorbent of aldehydes in gaseous phase
Inventor: ISHIZAKI NOBUO
IPC: B01D53/46
Filed: 1984-03-23
Abstract: PURPOSE:To obtain an adsorbent capable of removing aldehydes in a gaseous phase for a long period by depositing an aliphatic primary amine or a secondary amine on an activated carbon material having specified pore volume. CONSTITUTION:An aliphatic primary amine or a secondary amine having <=10mm.Hg vapor pressure at 20 deg.C is deposited on an activated carbon material having <=3.00Angstrom  pore diameter and >=0.4cc/g pore volume wherein the volume occupied by the pores having <=30Angstrom  pore diameter is regulated to >=80%. The adsorptive performance is further improved by depositing said amine buffered with a weak acid (e.g., acetic acid) having 3.5-5.5pKa. The obtained adsorbent shows an excellent adsorptive performance to poisonous and highly irritant gaseous aldehyde, and the rescattering of the deposited chemicals is eliminated, and the deterioration due to the adsorption of other organic gases is reduced. The ventilation resistance is low when used in an automobile or in a living room, and the air conditioning effect is not decreased significantly.
Patent JP-H11287528-A (JP)
Title: Multitype absorption air-conditioning system
Inventor: URAKI YASUO
IPC: F25B15/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a multitype absorption air-conditioning system to perform comfortable air-conditioning and improve facility. SOLUTION: A plurality of absorption type cold/hot water generators 1 each having a reproducer, a condenser, an evaporator, and an absorber are provided. Circulation water cooled or heated by a plurality of the absorption type cold/hot water generators 1 is guided to a plurality of indoor machines 2 through a cold/hot water piping 3. The indoor machine 2 is provided with a heat exchange means 2B to heat-exchange between circulation water and air and a fan 2A. The indoor machine 2 is provided with an indoor machine controller 6, and data on the indoor machine 2 under operation inputted from the indoor machine controller 6 is fed to a plurality of control panels 15 through a concentrated control panel 5 by a communication means. Based on the data, a working absorption cold/hot water generator is decided and a cold/hot water generator control panel 4 commands operation or a stop of each absorption cold hot water generator.
Patent JP-H01229247-A (JP)
Title: Roll-shaped photographic product
Inventor: OGAWA TAKAHIRO
IPC: G03C7/00
Filed: 1988-03-09
Abstract: PURPOSE:To lower the resistance for drawing out of a photosensitive material of a broad size from a cassette by specifying the coefft. of dynamic friction of a back layer. CONSTITUTION:This product is formed by rolling the color photographic sensitive material for printing provided with silver halide emulsion layers on a base (A) and the coefft. of dynamic friction of the back layer (B) thereof is adjusted to 0.30-0.60. The reflection type base formed by coating the base paper with a thermoplastic resin, for example, alpha-olefin polymer and having <=180mum thickness is used for base A. Gelatin, etc, are usable for the back layer B on the thermoplastic resin layer of the back. A matting agent such as silica and a fluorine-contained anionic surface active agent, etc., are combined and may be added together with a hardener to the gelatin in order to lower the coefft. of friction.
Patent JP-S60199273-A (JP)
Title: Profile correcting device of video signal
Inventor: SUGIURA HIROAKI
IPC: H04N5/208
Filed: 1984-03-23
Abstract: PURPOSE:To avoid an unpleasant pattern even when an integrated value of a profile correction signal per one vertical synchronizing period is comparatively larger by providing an integrating means receiving the profile correction signal and integrating it, an amplitude change means changing the amplitude of the profile correction signal in response to an output of the integrating means and a synthesizing means synthesizing an output of the amplitude change means into a video signal. CONSTITUTION:A voltage controlled gain variable circuit 9 has an input terminal 8a connected to a profile correction signal generating circuit 6, an output terminal 8b connected to an adder circuit 3 and a control terminal 8c. An output V1 of an integration circuit 12 is shown in Fig. H. The output V1 responds to a reset pulse P2 and reset to zero as shown in Fig. E. An output V2 of a sample-and-hold circuit 16 is shown in Fig. I. The output V2 responds to the sampling pulse P3 and samples the output V1 of the integration circuit 12. Further, the profile correction signal E1 shown in Fig. B is given to the voltage controlled gain variable circuit 9, the amplitude is changed and the signal is outputted as an output signal E2 as shown in Fig. J. Moreover, the gain A of the voltage controlled gain variable circuit 9 is controlled by an output voltage V2 of a control signal generating circuit 10.
Patent JP-S60253725-A (JP)
Title: Supplying device of oxygen enriched gas for combustion
Inventor: ASAKAWA SHIROU
IPC: F23L7/00
Filed: 1985-03-20
Abstract: PURPOSE:To enable to obtain oxygen enriched gas sufficiently available for combustion by a structure wherein a means to control the humidity of the oxygen enriched gas so as to keep at a constant value, a means to eliminate the pulsation of said gas and an automatic controlling means to automatically control at least one of the flow rate and oxygen concentration of the oxygen enriched gas passing through a piping system in response to the detection results of sensors are provided. CONSTITUTION:The enriched gas past through a vacuum pump 33 also passes through a dehumidifying chamber 36 to remove the moisture in the gas. A portion of the resultant gas is fed backward by a feedback control 37 and the remaining portion of the gas passes through a buffer chamber 38 in order to eliminate the pulsation of the gas and finally to be taken out as the gas enriched for combustion. In this case, an automatic controlling means to automatically control at least one of the flow rate and oxygen concentration of the oxygen enriched gas passing through a piping system. Concretely, a microcomputer is used for controlling and measurements are made at a plurality of positions by sensors 111, 112 and 113 so as to observe the changes between the measured results and the indicated values and to calculate by comparing with the characteristics of membrane itself in order to estimate and decide that the changing which out of a plurality of control valves is optimum for obtaining the optimum flow rate and concentration.
Patent JP-H04227792-A (JP)
Title: Purification of heavy slurry oil fraction
Inventor: POORU ARAN EEGAATAA JIYUNIA
IPC: C10G69/04
Filed: 1991-03-20
Abstract: For upgrading heavy slurry oil containing catalyst fines from a catalytic cracking operation, the viscosity of the slurry oil is lowered in a hydrovisbreaking process step. In a preferred embodiment an admixture of the fines containing slurry oil and a metal containing resid oil fraction, resulting from a crude distillation, is passed through the hydrovisbreaker. The hydrovisbreaker effluent is separated into higher and lower boiling fractions with the lower boiling fraction preferably passed through a cracking unit so as to covert the lower boiling fraction to lower molecular weight hydrocarbon products. <IMAGE>
Patent JP-2000252229-A (JP)
Title: Contact hole and production thereof
Inventor: ASHIKAGA KINYA
IPC: H01L23/522
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent mutual diffusion and mutual reaction between a W plug and a diffusion layer when a ferroelectric capacitor is formed and during high temperature treatment required for recovering etching damage by employing TaN as a barrier between the W plug and the diffusion layer in a contact hole. SOLUTION: In a contact hole 2 to a source-drain diffusion layer opened in the first insulating film 6 on a semiconductor substrate, TaN is deposited as a second barrier metal on TiN 3 formed as a first barrier metal. Since TaN is deposited as a second barrier metal, mutual diffusion and mutual reaction between a W plug 5 filling the contact hole 2 and the source-drain diffusion layer 1 can be prevented when a ferroelectric capacitor is formed and during high temperature treatment required for recovering etching damage.
Patent JP-S60201881-A (JP)
Inventor: TATSUNO KOUJI
IPC: B25B23/145
Filed: 1984-03-23
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-S61215253-A (JP)
Inventor: WATANABE TADAHIKO
IPC: C04B35/12
Filed: 1985-03-19
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-S58172807-A (JP)
Inventor: SAMEJIMA TERUO
IPC: H01B17/60
Filed: 1982-04-05
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-H01230525-A (JP)
Title: Production of antiulcer agent
Inventor: KIKUMA MICHIKO
IPC: A61P1/04
Filed: 1988-03-10
Abstract: PURPOSE:To readily obtain an extract containing matrine and/or oxymatrine having an antiulcer effect, by culturing tissues of a pea family plant and extracting the cultured substance with a suitable solvent. CONSTITUTION:Processes for culturing tissues of a pea family plant (e.g., Sophora flavescens or Sophora subprostrata) and obtaining an extract containing antiulcer components from the cultured substance obtained by the culture process are included. In the culture process, inducing of callus and culturing of the resultant callus are included. For inducing of callus, pieces of tissues or cell aggregations are cut or collected from the root, embryonic axis or cotyledon of a seedling or the root, stem, flower or pollen of a mature plant respectively of a pea family plant and used. The above-mentioned cell aggregations, etc., are ascptically cultured using a suitable medium to prepare the callus. The resultant callus is advantageously subjected to the subculture, etc., by the shaking culture using a liquid medium to provide the objective extract containing the antiulcer components.
Patent JP-S62213647-A (JP)
Title: Hot-air type heater
Inventor: ISHIKURA NAOKI
IPC: F24H3/04
Filed: 1986-03-14
Abstract: PURPOSE:To permit the uniform blow-off of warm-air into a room and contrive the shortening of the lateral width of the titled machine by a method wherein a warm-air blow-off port is formed long in the lengthwise direction of the blow-off port and an air passageway, communicating with a combustion chamber, is connected to the tongue section of a crossflow fan with a smooth curve. CONSTITUTION:A warm-air blow-off port 12, provided on the front surface of the main body 8 of the titled machine formed so as to have a narrow width and a long length as well as a shape slender in the vertical direction of the blow off port, is allowed to communicate with a fan case 14a and another fan case 14b, constituting an air passageway 10a and the airflow passage way of a crossflow fan 13, used as a circulating fan and provided in vertical direction. Accordingly, the delivery port 15 of the crossflow fan 13 becomes the warm-air blow-off port 12 and the suction direction of a suction port 16 is curved with a curve by the fan case 14a constituting integrally the tongue section 17 of the crossflow fan 13 and is constituted so as to communicate with the air passageway 10a. Accordingly, the flow direction of air in the air passageway 10a becomes the same as the flow direction of the air in the warm- air blow-off port 12.
Patent JP-H01273999-A (JP)
Title: Multi-tube heat exchanger
Inventor: YOKO TAKEJI
IPC: F28F19/06
Filed: 1989-03-09
Abstract: PURPOSE:To keep a strength and prevent a short life of a heat exchanger due to its corrosion by a method wherein a metallic pipe is formed such that at least outer-most first layer is made of a metallic pipe other than lead and its inner second layer is made of a lead pipe. CONSTITUTION:End plates 5 are fixed to both released ends of a cylindrical shell 4 having an inlet 2 and an outlet 3 for fluid A (for example, water) at its side surface. Several parallel metallic pipes 6 are arranged within the shell 4, both ends are passed through the end plates 5 and fixed there. The metallic pipe 6 is made such that the outer-most first layer is made of a copper pipe 7 and a second layer is made of a lead pipe 8 and further its inner layer is made of a copper pipe 9. Each of the layers is closely contacted to each other. Triple layered pipe is constructed such that a lead pipe 8 having its outer diameter is slightly smaller than an inner diameter of the copper pipe 7, the copper pipe 9 is inserted into the lead pipe 8; thereafter, a pipe expanding tool 10 is inserted into it and expanded outwardly to cause the lead pipe 8 and the copper pipe 9 to be closely contacted with the copper pipe 7.
Patent JP-H10310587-A (JP)
Title: Production of tetrakis(fluorinated aryl) borate derivative
Inventor: MITSUI HITOSHI
IPC: C07F5/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To industrially and advantageously produce the subject compound useful as a promoter, etc., for a catalyst used in a polymerizing reaction of a cationic complex by using a tetrakis(fluorinated aryl) borate ether complex and a compound capable of producing a monovalent cationic species. SOLUTION: Atetrakis(fluorinated aryl) borate ether complex represented by formula I [R1 to R10 are each H, F, a hydrocarbon or an alkoxy; at least one of R1 to R5 is F; at least one of R6 to R10 is F; R11 and R12 are each a (substituted)hydrocarbon; Y is a hydrocarbon bivalent group; M is H, an alkali(ne earth) metal, an alkaline earth metal halide; (n) is 2 or 3; (m) is 1 when M is an alkali metal or an alkaline earth metal halide and 2 when M is an alkaline earth metal] and a compound capable of producing a monovalent cationic species are reacted as starting substances to thereby industrially and advantageously produce the objective compound, represented by formula II (Z<+> is a monovalent cation) and useful as a promoter for a metallocene catalyst (a polymerization catalyst), an initiator, etc., for cationic polymerization.
Patent JP-S53141817-A (JP)
Title: Gasoline engine
Inventor: TAMURA MASAKAZU
IPC: F02B25/22
Filed: 1977-05-17
Abstract: PURPOSE: To prevent blow-off at the scavenging stroke by executing strokes similar to a 4-cycle engine in such a way of preserving the structural advantage provided on a 2-cycle engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51133982-A (JP)
Title: Electrode for high voltage discharge lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/073
Filed: 1975-05-16
Abstract: PURPOSE: To provide a hollow to the electrode structure of a high voltage mercury-arc lamp, metal     lamp, etc. to allow a quick shifting from the initial glow discharge to constant arc discharge as well as to improve luminous flux maintenance factor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61216890-A (JP)
Title: Low-hydrogen type coated electrode
Inventor: YAMANE KUNIHIDE
IPC: B23K35/365
Filed: 1985-03-23
Abstract: PURPOSE:To obtain a deposited metal of extra low hydrogen and to improve considerably the binding property of coating by adding aluminum oxide of which the grain size and content are limited at a prescribed ratio into a coating material for a low hydrogen type coated electrode. CONSTITUTION:The aluminum oxide contg. >=95% of <=5mum grain size is added at 0.5-10wt% into the coating material, by which the low hydrogen type coated electrode is produced. The low hydrogen type coated electrode which yields the weld metal of the extra low hydrogen and is improved remarkably in the binding property of coating is thus obtd.