baber/WOPTO huggingface dataset:
Patent JP-H01308435-A (JP)
Title: Ion exchange membrane
Inventor: TOOMASU CHIYAARUZU BISOTSUTO
IPC: C25B9/19
Filed: 1989-02-23
Abstract: PURPOSE: To provide an ion exchange membrane to work with a low power consumption and have a good tearing resistance by structuring the intended membrane from a reinforced membrane having a high aspect ratio, a polymer layer having carboxylic acid functional group situated downstream of the reinforced membrane, and an intra-membrane conduit run leading to a blind region.  
     CONSTITUTION: A liquid inpermeable membrane is formed from a web of an embedded support material and two or more layers where adjoining layers of fluorinated polymer having -COOM and/or -SO 3 M group (M is H, NA, K, or NH 4 ) are joined together, and an intended ion exchange membrane is accomplished using this impermeable membrane as an electrode diaphragm for electrolysis of alkali halide. This ion exchange membrane has such a structure that the total thickness of the precursor of two layers of perfluoro-polymer having -COOM and-SO 3 M, respective ranges 50-250μm, the web of the support material is equipped with a thickness of 25-125μm and a rate of opening over 50%, a window region is formed from a reinforcing member, and that the conduit run within the membrane extends from window region to a blind region. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09211364-A (JP)
Title: Light beam scanning device
Inventor: YOSHIMARU AKITO
IPC: G02B26/10
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve vapor depositing on a reflecting surface when a vapor- deposited film is formed on a reflecting surface by a batch process while increasing the rigidity of a plastic-made concave mirror, and improve the moldability while increasing the rigidity of the plastic-made concave mirror. SOLUTION: This device consists of a light source 3 which emits a light beam, a converging lens group which converges the light beam, a rotary polygon mirror 4 which makes a scan with the light beam, a reflecting mirror which reflects the light beam, and an optical housing which contains the group of those optical elements.  In this case, the plastic-made concave mirror 30 is used as one optical element and has a concave mirror main body 32, a horizontal rib 33 projecting backward horizontally from the upper end edge or lower end edge of the concave mirror main body 32, a rib 34 drooped or raised vertically from the rear end edge of the horizontal rib 33, and a rib 35 which is raised vertically from the top surface of the horizontal rib 33 or drooped from the reverse surface of the horizontal rib 33; and the sizes and shapes of the respective ribs are so set that plastic-made concave mirrors 30 enter a recess/ projection engagement state when stacked one over another.
Patent JP-S60187332-A (JP)
Title: Cooling method of flake
Inventor: MURATA KIYOKAZU
IPC: B01J19/00
Filed: 1984-03-06
Abstract: PURPOSE:To perform cooling of flake raw material effectively by blowing a pressurized gas on the surface of the flake raw material, distributing uncooling liquid by means of curtain of the gas to the part which has been solidified and cooled sufficiently and broadening the breadth of said raw material to utmost limit. CONSTITUTION:Melted flake raw material M is supplied on a belt 4 which is cooled with cooling water W and rotated and a pressurized gas is blown from a pipe 7 on the surface of said material M on the way wherein it is cooled on the belt 4. The pipe 7 is provided on the face parallel to the belt 4 and the two tip parts are bent at about 30 deg. from a vertical axis and many holes having 1-3mm. diameter are provided. As a result, the flake is sufficiently cooled and dropping of the fluid is extremely reduced.
Patent JP-S58161767-A (JP)
Title: Method for vacuum deposition of vanadium
Inventor: NAGAI KAZUTOSHI
IPC: C23C16/50
Filed: 1982-03-17
Abstract: PURPOSE:To carry out vacuum deposition at a low temp. and to save electric power for heating by evaporating VOCl2 or VCl4 in vacuum, blowing gaseous hydrogen to reduce the vapor, and depositing V on a substrate. CONSTITUTION:A crucible 1 holding VOCl2 or VCl4 2 in a vacuum vessel 8 is kept at about 300 deg.K with a heating and cooling mechanism 3 while evacuating the vessel 8. The VOCl2 is converted into vapor 4 by evaporation up to about 10 Torr. The VCl4 is converted into vapor 4 by evaporation up to about 1X10<-2> Torr. By blowing gaseous hydrogen through a nozzle 5 in the state, a reaction is caused between the gaseous hydrogen and the vapor 4 of the VOCl2 or VCl4 2 to produce V, and a deposited V film 7 is formed on a substrate 6. Thus, the unfavorable influence of radiant heat on the substrate 6 and the apparatus can be reduced.
Patent JP-H10235397-A (JP)
Title: Aerobic treatment and aerobic treatment apparatus
Inventor: ARIMITSU YUKIRO
IPC: B09B5/00
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily activate a sludge layer which is precipitated and not easily broken only by stirring wastewater in the upper side. SOLUTION: A nozzle pipe 3 having a liquid jetting aperture 31 which can break a sludge layer E with a jet liquid flow F by jetting a liquid to the sludge layer E is installed in air H. When a liquid is jetted to the sludge layer E out of the liquid jetting aperture 31, air bubble layer K is produced by involving air in the outer surrounding of the jet liquid flow F and, together with the jet liquid flow F, bubbles of the air bubble layer K are jetted to the inside of the sludge layer E to activate the sludge of the sludge layer E.
Patent JP-S57156100-A (JP)
Title: Dehydration method for sludge
Inventor: HACHISU YOSHIO
IPC: C02F11/14
Filed: 1981-03-24
Abstract: PURPOSE: To improve the dehydration efficiency of sludge flocs by adding 30W 150pts.wt. powdr coke and 0.5W4pts.wt. a cationic org. high polymer flocculating agent to 100pts.wt. sludge (solids), flocculating flocs and separating the flocs.  
     CONSTITUTION: 30W150pts.wt. powder coke of 12W100 meshes grain sizes and 0.5W4pts.wt. a cationic org. high polymer flocculating agent based on 100pts.wt. sludge solids are added to sludge such as excess sludge, concd. sludge, highly treated sludge or the like, and the sludge flocs are flocculated and separated. Thence, the separated sludge flocs are dehydrated with a dehydrator, whereby dehydrated cake of low water contents is obtd. It is possible to utilize the coke produced from coke furnace effectively for the utilize the coke produced from coke furnace effectively for the above-mentioned coke. As the dehydrator, a vacuum dehydrator, a centrifugal dehydrator, a belt press dehydrator, and the like are usable for the dehydrator. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01217384-A (JP)
Title: Copying and printing device
Inventor: NAKATANI KEIJI
IPC: B41L13/04
Filed: 1988-02-25
Abstract: PURPOSE:To efficiently obtain a high-grade picture quality by causing a copying means and printing means to adopt different image forming processes. CONSTITUTION:A copying means 4 which leads the reflecting light image from the picture of an original to the surface of a photosensitive body through an analog optical system 3 and produces hard copies by an electrophotographic process and a printing means 5 which produces an original plate for printing and an original plate in accordance with digital picture signals obtained from the picture of the original are provided. When, for example, the number of reproduced pictures is small, copied pictures of a high picture quality are obtained by means of the copying means 4. When the number of produced pictures is large, on the other hand, the plate producing means 5 first produces an original plate for printing and printing is executed by using the original plate. Therefore, printed pictures of a fixed picture quality can be produced efficiently.
Patent JP-H0228771-A (JP)
Title: Picture processing system and picture data correcting method
Inventor: MACHIDA SACHIKO
IPC: G06T1/00
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the deterioration of the part of an original picture other than the part having been retouched when picture data stored in a memory or a file is printed once and is corrected and is inputted again by extracting only the part having been retouched newly. CONSTITUTION:A sheet 200 on which information 230 is drawn is inputted from a picture inputting device 1, and is registered as a picture 201 in the prescribed area of the file 3. When the partial correction of the picture 201 becomes necessary, the picture is read out to the memory 7 from the file 3 by designating a picture number, etc., from a keyboard 6. The information 230 on the read out picture 201 is turned into a mesh point, and is outputted by a printer 2, and becomes the sheets 204, and is retouched by correction information 232, and a corrected picture 205 is obtained. When a part of the picture 201 is desired to be deleted, a mark is written on the picture 205 so as to surround the part to be an object to be deleted, and it is inputted from the device 1. By giving mesh point eliminating processing to the inputted corrected picture 206, a corrected part picture 208 in which only the mark is left is obtained.
Patent JP-H05243310-A (JP)
Title: Bonding wire and semiconductor device
Inventor: KANEKO KAZUHIRO
IPC: H01L21/60
Filed: 1992-02-28
Abstract: PURPOSE:To reduce an alternating current effective resistance of wire and reduce the noise of a power source and an earth line by connecting an electrode of a semiconductor chip with a connecting terminal by using the bonding wire whose surface is rugged in the longitudinal direction. CONSTITUTION:Bonding wire 1 is composed of gold wire rod, etc., and the surface is constituted of a rugged plane 1a which is rugged in the longitudinal direction like a spline shaft. A semiconductor device is constituted by connecting the electrode 2a of a semiconductor chip 2 with a connecting terminal 3 using the bonding wire 1. Thus, when high-frequency current is supplied, the specific gravity of the skin effect increases and the wire surface area is increased even when the cross section is reduced with the same outer diameter, and the resistance of the bonding wire is reduced. The noise of a power source and an earth line is reduced by connecting the electrode of the semiconductor chip with the connecting terminal using the bonding wire.
Patent JP-S5697539-A (JP)
Title: Adsorbing agent
Inventor: TAKADA TAKASHI
IPC: B01J20/32
Filed: 1980-03-31
Abstract: PURPOSE: To contrive to maintain and enhance adsorption capacity of an org. gas or the like by coating a surface of the adsorbing material with an air permeable nonvolatile org. substance to prevent scattering thereof due to vibration.  
     CONSTITUTION: A powder or a particulate material such as activated carbon or activated alumina is molded to a spherical shape or the like and an outer surface thereof is covered with a nonvolatile thin film such as a methyl cellulose with good air permeability to manufacture the adsorbing agent which adsorbs an org. gas or the like generated by opening and closing a switch contact point. Because the resulting adsorbing agent can maintain strength by said thin film, it is hardly broken by vibration and, because it can prevent the scattering, the adsorbing capacity thereof is not lowered. Further, the high adsorbing capacity is exhibited due to the air permeability of said thin film. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60189114-A (JP)
Inventor: SHINGOU YOSHIOKI
IPC: H01B7/02
Filed: 1984-03-07
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-S62202822-A (JP)
Title: Magnetic powder for high-density magnetic recording
Inventor: ITO KAZUO
IPC: H01F1/11
Filed: 1986-02-28
Abstract: PURPOSE:To provide the titled magnetic powder free from the defect to deteriorate weather resistance and other characteristics of magnetic coating layer caused by reaction with an acidic compound in the layer and composed of hexagonal ferrite fine powder containing less than specific among of an alkaline earth metal element in the surface layer. CONSTITUTION:The titled magnetic powder is hexagonal ferrite fine powder of formula (A is Ba, Sr, Ca, Pb or rare earth element; M is Ti, Co, Ni, Mn, Cu, Zn, In, Ge, Nb, Zr, Sb, Sn, Mo or W; X<=12) and containing Ba, Sr and Ca atoms in the surface layer of the magnetic powder at an atomic number ratio [NA/(NF+NM)] of <0.08 (smaller than stoichiometric composition) wherein NA is sum of the numbers of atoms of Ba, Sr and Ca elements, NF is number of Fe atoms and NM is number of M atoms. The troubles of the lowering of weather resistance and other characteristics of a magnetic coating layer caused by the salt-forming reaction of impurities with an acidic substance can be eliminated by the decrease of the content of elements reactive with acid, e.g. Ba, Sr, Ca, etc., in the surface layer.
Patent JP-2000244386-A (JP)
Title: Adaptive antenna directivity control method and its system
Inventor: TAKAI KENICHI
IPC: H04B7/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce interference at an incoming lone and/or an outgoing line at the time of hand off start, to improve communication quality at the time of hand off start and to increase a line capacity as the result of acceleration of directivity control. SOLUTION: A base station 1 radio-connected with a mobile station 3 through the incoming and outgoing lines is housed in a master station and the amplitude and the phase of the transmission signal or the reception signal of each of plural antenna elements are varied to generate a synthesized radiation pattern directivity with respect to a specific azimuth. The station 3 starts soft hand off. The base station 1 at a hand off destination estimates the azimuth of the station 3 from its own station from installing position information from the station 1 at the hand off source and directivity information of the incoming line of the station 1 at the hand off source with respect to the station 3, and decides the initial directivity controlling parameter of the incoming line.  In addition, the station 1 at the hand off destination estimates the azimuth of the station 3 to decide the initial directivity controlling parameter of the outgoing line to form an initial directivity.
Patent JP-H08200237-A (JP)
Title: Bearing structure for internal gear pump
Inventor: SAKAMOTO AKIRA
IPC: F04C2/10
Filed: 1995-01-24
Abstract: PURPOSE: To realize high efficient pump operation and to make drivable by stable low frictional force regardless of fluid kind, temperature and pressure, by setting up a rolling bearing in the periphery of a driven internal gear of the internal gear pump. CONSTITUTION: An internal gear 13, driven by an external gear 12 fixed to a drive shaft 11, is rotatably held by a casing 14 by providing a fixed eccentric amount by the driven shaft 11. By rotating the drive shaft 11 in the clockwise direction, a fluid sucked from a suction port 16, after compressed by a space between the external/internal gears 12, 13, is delivered from a delivery port 17. Here is held the internal gear 13 rotatably to the casing 14 by a rolling bearing provided with rolls 15 arranged by a holder 16 with an equal pitch. In this way, a gear pump can be driven by stable low frictional force regardless of kind, temperature and pressure of fluid, to obtain the gear pump is small size having high performance.
Patent JP-S51118167-A (JP)
Title: Electrostatic waste gas refining device
Inventor: FUJIMORI TAKASHI
IPC: B03C3/41
Filed: 1975-04-11
Abstract: PURPOSE: An electrostatic waste gas refining device which enhances the performance of electrostatically purifying waste gases with a single unit without employing large devices or without employing increased number of units, to save the economy of the device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000244607-A (JP)
Title: Telephone system
Inventor: OKAGAKI MITSUNORI
IPC: H04M1/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To allow a user to listen to a received sound through an ear speaker or an ear-phone in transmitting a received sound from a monitor to the neibouring people. SOLUTION: This telephone system is provided with a speaker 4 or an ear- phone 201 arranged at a receiving part to be used on a user's ear at the time of reception for transmitting a received sound, a speaker 8 for transmitting the received sound to those around at the time of reception, and a control circuit 12 for allowing the speaker 4 or the ear-phone 201 to transmit the received sound when the received sound is transmitted from the speaker 8.
Patent JP-S63209820-A (JP)
Title: Method and apparatus for molding drawn pipy article
Inventor: SUZUKI TSUTOMU
IPC: B29C49/04
Filed: 1987-02-26
Abstract: PURPOSE:To reduce the deflection of a mandrel support bar, and to manufacture a uniform pipe by treating a pipy article which is not drawn, consisting of an extrusion-molded synthetic resin cut in standard size through a process composed of preheating, drawing blow molding, thermal fixing and cooling. CONSTITUTION:A large number of pipy articles 16 which are not drawn and in standard size are stored into a hopper 17, and a required number of the articles are fed every time when a conveyor 18 for a preheating section is moved intermittently. The pipy article which is not drawn is fed intermittently for a fixed time in a heating apparatus 19 for the preheating section from a position 16, and preheated at a drawing blow-moldable proper temperature and reaches a position 16a. The pipy article is pressed by a top force 23 by a hydraulic cylinder 24 at a position 16c, and drawn in the axial direction by a hydraulic cylinder 40 while compressed air is sent in from a fluid blowing port 37, and the pipy article is drawn until it is fast stuck to a bottom force 22 and the top force 23 in the radial direction. The forces 22, 23 are heated at a fixed temperature at that time, and the pipy article is thermally fixed. Thermal fixing is completed, and the drawn pipy article 25 is turned together with a rotary plate 21 and stopped at the position of a cooling section 25a.
Patent JP-S54136184-A (JP)
Title: Charge transfer element
Inventor: OSHISHIBA TSUNEO
IPC: G11C19/28
Filed: 1978-04-13
Abstract: PURPOSE:To secure the steady operation for the monolithic charge transfer element by providing  the channel stop to prevent the shift of the charge carrier from the channel, propagating the  ultrasonic wave into the piezoelectric substance layer and bunching the charge carrier into the  valley of the potential for transfer and detection. CONSTITUTION:The opening is provided to the SiO2 film on p-type Si substrate 10, and n<+> layer  16 and 17 are formed through diffusion of phosphorus. Then the selective opening is given to  heat oxide film 18, and Al19 is deposited. The exposure and development is given to resist 20  via mask 22, and then Al19 is etched to form electrodes 23-26. Piezoelectric substance ZnO27  is laminated with deposition of Au electrode 30 applied to Al electrode 28 and 29 as well as to  the back of the substrate. Then the high frequency voltage is applied to electrode 28 to generate  the elastic surface wave on layer 27. And one wavelength progress time is set shorter than the  time during which the charge carrier falls into the trap on the semiconductor surface, and then  gate 25 is opened to inject carrier 34. Thus, carrier 34 is restricted by wave 33 of the potential  and then transferred through the channel of the depletion layer in channel stopper 24 to be detected 17 with opening of gate 26. In such way, the charge transfer element can feature an extremely stabilized operation.
Patent JP-H08217369-A (JP)
Title: Guide roller for handrail belt provided in escalator or the like
Inventor: MIYAJI NOBUO
IPC: B66B23/24
Filed: 1995-02-09
Abstract: PURPOSE: To provide a guide roller for a handrail belt provided in an escalator or the like convenient for cleaning a stain. CONSTITUTION: A tubular protecting tube 11 composed of heat shrinkage resin material is fitted together to a roller peripheral surface 54e of a guide roller 54 mounted on a machine body 50a, to heat this protecting tube 11 by hot air or the like contracted and secured to the roller peripheral surface 54e.
Patent JP-S59188469-A (JP)
Inventor: UGOO KARENA
IPC: B41J13/036
Filed: 1984-03-07
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-H09235027-A (JP)
Title: Printer and forms supply case for printer
Inventor: TANAKA TOSHIAKI
IPC: B41J13/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of jamming and try to share a forms eject tray and a forms supply case cover by providing a forms supply case provided with a case main body and a forms supply cover constituted so as to be used with a forms eject tray provided openably and closably against the case main body and receiving print forms to be ejected from a forms eject mechanism. SOLUTION: A cover-shaped forms supply case cover 22 having a forms eject tray function is engaged with a forms supply case 21 on the back face side of the forms supply case 21 by means of two hinge members 23. When a print form 24 is replenished, the forms supply case cover 22 is opened and the print form 23 is replenished, the forms supply case cover 22 is rotated and closed only, therefore, failure to mount the forms supply case cover 22 does not occur as far as the hinge members 23 or the like is not dissembled. The neglecting failure to mount the forms supply case cover 22 which shares the forms eject tray and the forms supply case cover can be prevented, and the occurrence of jamming or the like caused by forms ejection due to returning of the ejected paper onto the forms supply case can be prevented.
Patent JP-S55135946-A (JP)
Title: Microcomputer
Inventor: SHIROMOTO TAKESHI
IPC: G06F15/78
Filed: 1979-04-10
Abstract: PURPOSE: To easily cover a function shortage of 1 chip microcomputer, by writing beforehand an instruction which requires replenishment of a level, in the internal memory, and by replenishing the n-bit instructions of the internal memory with the m-bit instructions which have been read out from the external memory.  
     CONSTITUTION: ROM of the internal memory LSI stores various instructions, and the stored instructions are read out after the address has been selected by the program counter PC. In this case, the instruction of ROM consists of n=9 bits and is formed in order that the external ROM which is short in bits as the number of bits m=8 can be connected. Therefore, under the condition that contents of the external ROM are loaded in LSI in the next step, in case the ninth bit equivalent to n-m=1 which is short in the external ROM required a "high" level instruction, an instruction which replenishes the 8-bit instructions of the readout external ROM with the ninth bit having further "high" level is written in beforehand. Thus, a function shortage of 1 chip microcomputer can be covered easily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58159829-A (JP)
Title: Dust collector
Inventor: KOSAKAI SHIGEO
IPC: B01D46/42
Filed: 1982-03-18
Abstract: PURPOSE:To make a dust collector inexpensive and efficient by providing an evacuating housing communicating with a dust collector along the work, and mounting a suction duct to an endless belt which travels while shielding the long- sized opening of the evacuating housing. CONSTITUTION:A polishing machine 1 is moved back and forth along the work (a) by a driving device 10, and a grinding wheel is brought into contact with the outside circumferential surface of the work (a), whereby the work is polished. The abrasive powder produced in this stage is sucked into a suction duct 26 by the evacuating machine in the machine 1. An opening 17 provided to an  evacuating housing 14 is provided to a long size in the longitudinal direction of  the housing 14. Therefore, the notch 22 of an endless belt 20 communicating with the duct 26 is kept communicated at all times with the opening 17 during the back and forth traveling thereof. Thus, the dust sucked into the duct 26 is once sucked into the housing 14, whereafter the dust is discharged through an evacuating pipe 31 to an outdoor dust collector.