baber/WOPTO huggingface dataset:
Patent JP-H0747249-A (JP)
Title: Production of cellulose triacetate hollow yarn membrane
Inventor: MARUO SUSUMU
IPC: B01D69/08
Filed: 1993-08-10
Abstract: PURPOSE:To prepare a cellulose triacetate hollow yarn membrane having a high water transmitting speed and improved in mol.wt. fractional properties. CONSTITUTION:Cellulose triacetate is dissolved in a concn. of 10-25wt.% in a soln. mixture consisting of N-methyl-2-pyrrolidone and two kinds of swelling agents being 0.5 or more in the mutual difference in their chemical coagulation values to prepare a spinning raw soln. This soln. is emitted from a double-pipe nozzle along with a core agent and spun according to a semi-dry and semi-wet system to obtain the objective hollow yarn membrane.
Patent JP-S6261644-A (JP)
Inventor: SOUMISURI KURISHIYUNAMAASHII
IPC: C10G45/64
Filed: 1986-08-26
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-S5988740-A (JP)
Title: Electrophotographic recepter
Inventor: YASHIKI YUUICHI
IPC: G03G5/14
Filed: 1982-11-12
Abstract: PURPOSE:To enable simplification or omission of a stage for finishing a base body by polishing or laminating and finishing metallic foil at a production stage by forming the undercoating layer formed between a photosensitive layer and the base body to the film thickness larger by specific times of the max. surface roughness of the base body or above. CONSTITUTION:An undercoating layer formed on an electrophotographic receptor having the undercoating layer and a photosensitive layer on a base body is formed to the film thickness larger by >=2 times of the max. surface roughness of the base body. An aluminum pipe having, for example, 4mumax. surface roughness is used as the base body. A dispersion prepd. by dispersing thoroughly carbon black, acrylic resin, melamine resin and toluene with a roll mill is coated thereon to provide the undercoating layer and after the layer is cured by heating, an aq. PVA soln. is coated thereon and is dried to provide a resin layer of 1mu thickness which does not contain conductive powder and thereafter an ordinary photosensitive layer is formed. Since the roughness of the base body is covered by the undercoating layer, the cost for finishing the surface of the substrate is reduced.
Patent JP-S6260165-A (JP)
Title: Magnetic head assembly
Inventor: NOGUCHI ICHIRO
IPC: G11B21/20
Filed: 1985-09-10
Abstract: PURPOSE:To improve the characteristics in response to the improvement of the follow-up performance by providing a supporting part that supports rotatably a holding case for a magnetic head assembly which is fixed at the upper side and movable at the lower side so as to control the upper reference level of the magnetic head with high accuracy. CONSTITUTION:The part of a holding case 3 having a contact with a supporting part 12 for a carriage 2 is projected toward the hinge part 14a of a leaf hinge spring 14 to form a holding part 3a. The case 3 can turn along the cylinder surface of the part 12 and the height of the case 3 is controlled. A catch plate 16 is fixed at a base part 15 by an attachment screw 17 with the optimum height set from the part 12. In such a way, the case 3 is supported rotatably by the spring 14 and at the same time positioned in its height direction by the part 12. Thus the height of a magnetic head 13 can be controlled at the upper side. This improves the reference level of the head 13. Then the read/write characteristics can be improved in accordance with the follow-up performance.
Patent JP-H0759329-A (JP)
Title: Dc synchronous motor
Inventor: NAKAEGAWA TOMOHIDE
IPC: H02K37/14
Filed: 1993-08-10
Abstract: PURPOSE:To provide a DC synchronous motor capable of reducing the motor size and increasing the dielectric strength between a circuit pattern and a coil. CONSTITUTION:A circuit substrate 26 with a control circuit mounted on its upper surface is supported by a flange 22 of a bobbin 10 in a state where the mounting surface faces outward in such a manner that a connector 30 to be used for connection with an external power supply is directly attached to the mounting surface of the circuit substrate 26 by single-face mounting and moreover the connector 30 is pressed and fixed to the flange 22 by a circuit cover 32.
Patent JP-H0861669-A (JP)
Title: Indoor installation type combustion apparatus
Inventor: KATO TAKESHI
IPC: F23N5/20
Filed: 1994-08-23
Abstract: PURPOSE: To provide a combustion apparatus which can be rapidly reused even when incomplete combustion is detected caused by the decrease of the oxygen concentration in the air in a room so that the combustion is stopped. CONSTITUTION: A combustion apparatus comprises a combustion chamber containing a burner 2, exhausting means for exhausting the exhaust gas in the chamber to the outdoor, and a combustion fan 5 for supplying the air to the burner 2. The apparatus further comprises combustion control means 21, CO detecting means 22, combustion stopping means 26, and fan control means 24.  The apparatus also comprises post-purging time setting means 27 for setting the post-purging time when the combustion of the burner 2 is stopped caused by the incomplete combustion detection to sufficiently long time as compared with necessary time for exhausting the exhaust gas in the chamber 1, and fan number-of-revolutions control means 24 for increasing the number of the revolutions of the fan 5 when the combustion of the burner 2 is stopped due to the incomplete combustion detection as compared with that when the combustion of the burner 2 is stopped by the means 21.
Patent JP-H1039772-A (JP)
Title: Projection type liquid crystal display device
Inventor: ASAKAWA KATSUMI
IPC: H04N9/31
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To suppress needless variations in brightness, contrast, and color tone of a picture projected by a projection type liquid crystal display device. SOLUTION: This display device comprises a source of light; liquid crystal panels 12, 13, 14 for modulating luminous fluxes emitted from the source of light; driving circuits 32, 33, 34 for applying a common voltage and a video signal to the liquid crystal panels 12, 13, 14; temperature detectors 22, 23, 24 for detecting each temperature in the neighborhood of the liquid crystal panels 12, 13, 14; and a control part 30 for controlling the common voltage so as to reduce variations in transmittances of the liquid crystal panels 12, 13, 14 based on the detection values of the temperature detectors 22, 23, 24.
Patent JP-H0364699-A (JP)
Title: Electric pump
Inventor: SHIMADA KAZUAKI
IPC: F04D29/60
Filed: 1989-07-31
Abstract: PURPOSE:To maintain an opening size between the both sides of a base at a specified value by a method wherein both ends of a delivery join connected to the portion on the delivery side of a delivery pump are respectively secured to the sides, positioned facing each other, of the base. CONSTITUTION:A suction port 21 and a suction flange 13 of a pump 2 mounted to the bottom of a base 1 formed in a U-shape are coupled together through one side 4 of the base 1 by means of a bolt 22. Meanwhile, an O-ring is mounted to a delivery port 23 of the pump 2 and engaged with a delivery coupling 25. Both ends of the delivery coupling 25 are coupled to a closing flange 26 and a delivery flange 14 through both sides 4 and 7, respectively, of the base 1 by means of bolts. A pressure switch 11 to start and stop the pump 2 and a pressure tank 12 to hold a pressure during the stop of the pump are mounted to the delivery coupling 25. This constitution maintains an opening size between the both sides 4 and 7 of the base 1 at a specified value.
Patent JP-H0841887-A (JP)
Title: Method of tree planting construction of face of slope
Inventor: YOSHIDA HIROSHI
IPC: E02D17/20
Filed: 1994-08-01
Abstract: PURPOSE:To improve workability by providing a first tank, in which a growth base material is mixed, a second tank, in which the growth base material and seeds are mixed, a discharge changeover device, a discharge controller and a spray equipment. CONSTITUTION:A discharge changeover device 40 connecting a first tank 10 and a second tank 20 is mounted, a discharge controller 50 is connected to the device 40, and a spray equipment 60 communicating with the tank 10 or the tank 20 through the device 40 is installed. Each spraying quantity of a first layer containing a growth base material and a second layer comprising the growth base material and seeds corresponding to the area of the face of a slope 10, on which spraying operation is enabled at a constant operation place, is preset to the controller 50. The device 40 allows the equipment 60 to communicate with the tank 10 first by the control of the controller 50 and the first layer is sprayed on the basis of set quantity, the device 40 automatically changes over the equipment 60 to the tank 20, and the second layer is sprayed on the basis of set quantity, thus forming a planting base material consisting of the two layers. Accordingly, the continuous execution of works is realized, thus improving the workability.
Patent JP-H0364166-A (JP)
Title: Picture processing unit
Inventor: FUNADA MASAHIRO
IPC: G06T3/40
Filed: 1989-08-02
Abstract: PURPOSE:To prevent deterioration in the reduction processing of a picture data by applying a specific processing to a multi-value picture data being an output of a thinning means which thins an input or an output of an interpolation means in response to a minimum multiplication. CONSTITUTION:A sub scanning speed V is obtained in response to a designated read magnification m% and the sub scanning control at a speed V is applied to a motor 314, a CPU 301 reads various control parameters from a ROM table 316 in response to the designated multiplication of m% and gives them to a main scanning magnification processing circuit 307. Then a consecutive multi-value picture data is subject to interpolation processing in the reduction processing, a binary data corresponding to the multi-value picture data is calculated logically, each input or each output of the interpolation means and the arithmetic means is thinned in response to the reduction or magnification rate of m% and the multi-value picture data being an output of the thinning means is processed in response to the content of a binary data being an output of the thinning means. Thus, the picture processing unit is obtained, in which the deterioration in the picture quality attended with magnification is not caused.
Patent JP-H0859325-A (JP)
Title: Resin concrete composition
Inventor: TANAKA SUKEYUKI
IPC: C08F30/02
Filed: 1994-08-24
Abstract: PURPOSE: To obtain a resin concrete composition improved in workability, flexibility and rigidity by blending a phosphate ester compound or pyrophosphate ester compound containing a group having double bond in the terminal with an aggregate. CONSTITUTION: This resin concrete composition is obtained by blending the phosphate ester compound containing the group having the double bond in the terminal and/or the pyrophosphate ester compound containing the group having the double bond in the terminal with the aggregate. The phosphate ester compound and/or the pyrophosphate ester compound has affinity for various aggregate and is adsorbed rapidly to a surface in the aggregate and resin mixtures. The phosphate ester compound and the pyrophosphate ester compound, which have respectively relatively long side chains, are excellent in wettability by the organic matrix such as resin or solvent, thus, the dispersibility of the aggregate and the flexibility of the resin concrete after hardened are improved.  Further, since the phosphate ester compound and the pyrophosphate ester compound have respectively the double bond reactive with the resin or solvent components, the rigidity of the resin concrete after hardened is also improved.
Patent JP-S6090091-A (JP)
Title: Silica removing method
Inventor: SHIMONO TSUGIO
IPC: C02F1/42
Filed: 1983-10-25
Abstract: PURPOSE:To remove soluble silica selectively and efficiently, by bringing a soluble silica-containing solution, of which the pH is adjusted to 3-9, into contacted with an anion exchange body having molybdenic acid adsorbed therewith to adsorb the soluble silica with said anion exchange body. CONSTITUTION:A soluble silica-containing solution, of which the pH is adjusted to 3-9, is brought into contact with an anion exchange body such as a styrenic strong basic anion exchange resin or ion exchange cellulose having molybdenic acid adsorbed therewith to selectively remove soluble silica. As a method for contacting the soluble silica-containing solution with the anion exchange body, either one of a column system and a batch system can be employed. Because the aforementioned method uses the molybdenum type ion exchange body, the selective removal of soluble silica can be performed and efficient silica removal is enabled as compared with a conventional anion exchange resin method.
Patent JP-H0939642-A (JP)
Title: Side door of library vehicle
Inventor: HAYASHIDA KOICHI
IPC: E05C9/08
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To simplify door opening and closing operation and to completely eliminate a risk of causing an incomplete lock condition. SOLUTION: A lock tool 40 using energization of a spring to hold a closed state is respectively provided on each of both of left and right end parts of a lower door 30 and hooks 51, 52 to fix by hooking on fixed parts 53, 54 on the side of a car body 10, a door buried handle 70 and a pair of connecting rods 71, 72 to interlock movement of the handle 70 and the hooks 51, 52 are respectively provided on both of left and right end parts of an upper door 20 on a side door to fix by holding an upper end of the lower door 30 which is closed earlier by a lower end of the upper door 20 from outside. Additionally, the buried handle 70 is constituted so as to fix the upper door 20 by hooking the hooks 51, 52 on the fixed parts on the car body side by operating it, to separate the hooks 51, 52 from the fixed part of the car body side and to release fixture of the upper door 20.
Patent JP-S5899946-A (JP)
Inventor: TSUCHIDA YASUYUKI
IPC: A61B5/0245
Filed: 1981-12-10
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-H0547274-A (JP)
Title: Vacuum valve
Inventor: OSAWA YUKIO
IPC: H01H33/66
Filed: 1991-08-09
Abstract: PURPOSE:To improve a withstand voltage between contacts by jointing a conical reinforcement cylinder with the coil electrode and an energization shaft for reinforcing the coil electrode and a contact member for preventing them from deformation at an outer circumference in switching a current, and shielding an angular part of the coil electrode. CONSTITUTION:For a reinforcement cylinder 9 composed of a conical metal of which end aperture diameters are different from each other, its inner wall surface is jointed with an outer circumferential surface on the counter-contact member side of a coil electrode 5, and the thinner-diameter aperture part is jointed with an outer diametric surface of an energization shaft. The larger- diameter aperture part of the cylinder 9 surrounds the whole outer circumference of the electrode 5 through a space, and the end part of the aperture part is rounded. Deformation of the outer circumferential part of the electrode 5 is thus restricted, an angular part of the electrode 5 is shielded by a roundness at the aperture end part and a smooth outer wall surface for an electric field, and concentration of the electric field is restricted to improve the withstand voltage between contacts, thereby the reliability 9 of its insulation can be increased.
Patent JP-S5990952-A (JP)
Title: Manufacture of semiconductor device
Inventor: NABETA YASUMASA
IPC: H01L27/088
Filed: 1982-11-16
Abstract: PURPOSE:To simplify processes, and to prevent the generation of a defective contact in an electrode contact section by providing a process forming an offset gate region and a pull-down resistor by implanting impurity ions of the same kind as pull-down resistor electrodes among these electrodes formed in the offset gate region and a reverse conduction type well region by an impurity of the same kind. CONSTITUTION:LOCOS Oxide films 22 are formed on an N type Si semiconductor substrate 21, and P well regions 25 and 26 are formed in regions surrounded by the oxide films 22. Polysilicon gate electrides 35 and 36 are formed through gate oxide films 33 and 34. The P well region 26 is removed, other sections are coated with a photo-resist, phosphorus ions, etc. are implanted, and the source region 31 and drain region 32 of an N channel type MOS transistor are formed in predetermined regions. The P well region 26 is coated with the photo-resist, boron ions in high concentration are implanted to the whole surfaces of other regions, and the electrodes 27, 28 of the pull-down resistors and the P type impurity concentration regions of the source region 29 and drain region 30 of a P channel type MOS transistor are formed.
Patent JP-H0951353-A (JP)
Title: Electronic mail system
Inventor: SHOJIMA KENICHI
IPC: G06F13/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To surely display an electronic mail system in a mail server on a display part even when the remaining memory of a receiving terminal is little. SOLUTION: The mail server 10 divides the electronic mail stored in a mail storing part 12 into plural ones based on the remaining memory of a memory part 24 in the receiving terminal 20. The receiving terminal 20 requires transmission with respect to each of the plurally divided electronic mails memoried in a mail dividing memory part 14 in the memory server 10 based on the remaining memory of the memory part 24 and receives each divided electronic mail at a receiving part 22. The received electronic mail is stored in the memory part 24. Each divided electronic mail stored in the memory part 24 is successively displayed on the display part 26 by an instruction from an input part 27.
Patent JP-S58219064-A (JP)
Title: Ink quantity adjusting device for press
Inventor: WATANABE SUSUMU
IPC: B41F31/04
Filed: 1982-11-16
Abstract: PURPOSE:To make it possible to carry out the adjustment of ink by any-one, even an inexperienced operator, by such an arrangement wherein the degree of opening of a blade which slides on an ink fountain roller is numerically displayed by a digital meter and numerical indications of 4 colors are made uniform by varying the ratio of number of teeth of bevel gears corresponding to the blade. CONSTITUTION:The operator turns a knob 28 clockwise and makes the gap between an ink fountain blade which contacts with the top end of an ink adjusting screw 10 and an ink fountain roller the same distance throughout its length by using a feeler gauge, etc. Next, pull up a clutch lever 58 and release a clutch 54, separate a revolving shaft 46 from a meter shaft 48, turn a knob 74 and set the indication of a meter display unit 76 to, e.g., 0. Next, connect the clutch 54 by means of the clutch lever 58, turn a knob 28 and adjust the density of ink and its value is numerically indicated on the display unit 76. The backlash of bevel gears 38, 44, etc. is absorbed by a spring mechanism and the variation of printing property of each color on the displayed numerical value can be made uniform by varying the ratio of number of teeth of those bevel gears.
Patent JP-H0484908-A (JP)
Title: Carpet
Inventor: TAKASE HIDEO
IPC: B32B3/30
Filed: 1990-07-27
Abstract: PURPOSE:To constitute the carpet so that it can be attached and peeled off repeatedly and simply to and from a stepped plate without using a double adhesive tape, and it becomes suitable for a staircase by forming a gap, a groove and a recessed face on a part or the whole surface of a reverse side packing layer, in the carpet having a viscoelastic packing layer on the reverse side. CONSTITUTION:The carpet is provided with a gap 4 for passing through the reverse side packing layer. Also, on a part of the reverse side packing layer, a notch part 5 and a press-contacting part 6 being lower than the other reverse side part are provided, and this press-contacting part is lower than the other reverse side part, and also, is hard. Width (depth) of the notch part and the press-contacting part can be selected arbitrarily in accordance with a size of the carpet, but as for height of the press-contacting part, it is desirable that it is within a range of 4/5-1/10 of total thickness of the packing layer 3. In such a way, since the gap, the groove or the recessed face are formed on a part or the whole surface of the reverse side packing layer, the carpet can be bent easily and is extremely excellent in the installing property to the bent surface, and accordingly, it has an excellent repeeling function, a form holding property and durability, and also, can be attached and repeeled off simply and repeatedly.
Patent JP-S6248369-A (JP)
Title: Filter unit for tobacco and its production
Inventor: AROA KUPAA
IPC: A24D3/04
Filed: 1986-08-26
Abstract: In order, when a cigarette is being smoked, to reduce, or even reverse, the tendency of the condensate-content to increase, a cigarette filter unit is proposed in which at least one partition having at least two areas of different porosities and made of a material which allows smoke to pass through it, is arranged between each two filter elements aligned axially with one another in the flow cross section of the filter unit. In this connection, a first partition area is designed in such a manner that its permeability decreases as the portion of tobacco associated with the cigarette filter unit is smoked, the tobacco smoke, passing through the said cigarette filter unit, flowing increasingly through the second partition area.
Patent JP-H0528649-A (JP)
Title: Optical disk and optical disk reproducing device for sampleservo system
Inventor: WACHI SHIGEAKI
IPC: G11B7/00
Filed: 1991-07-16
Abstract: PURPOSE:To provide a sampleservo system optical disk where servo information from a pre-format area and data from the data area are surely read. CONSTITUTION:The recording area ARSYNC of a clock signal for segment synchronization is provided between the pre-format area ARSV and the data area DATA in respective segments SGo, SG1-SGn and the head data area of the respective sectors SC1, SC2-SCm is adopted as the recording area of the clock signal for pull-in synchronization.
Patent JP-S6352939-A (JP)
Inventor: PEETAA GURUNTO
IPC: B23Q11/00
Filed: 1987-08-12
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-2001028054-A (JP)
Title: Device and method for image processing
Inventor: OSHIMA SEIJI
IPC: H04N1/60
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To improve image quality by comparing the pixel value of one pixel with threshold corresponding to the pixel to calculate a pixel value whose gradation is reduced and changing threshold corresponding to peripheral pixels of one pixel from the pixel value and the threshold. SOLUTION: One pixel value 0 to 255 of a multilevel image is inputted to an image inputting part 101, and a threshold professing part 103 compares the inputted pixel value 0 to 255 with correction threshold Th(x) outputted by a correction threshold outputting part 111. In the case of the pixel value equal to or more than the threshold Th(x) on the basis of the comparison results, the part 103 outputs a pixel value 255, and in the case of the pixel value less than the threshold Th(x), the part 103 outputs a pixel value 0. Thus, a binary image outputting part 105 outputs a binary image of a pixel value 0 or 255.