baber/WOPTO huggingface dataset:
Patent JP-H0773800-A (JP)
Title: Field emission type cathode element
Inventor: ITO SHIGEO
IPC: H01J31/12
Filed: 1993-11-05
Abstract: PURPOSE:To provide a FEC element, which is provided with a local resistance between an emitter and a cathode, without enlarging a stage difference of the surface of the FEC element. CONSTITUTION:In a FEC element, a first insulating layer 3 made of amorphous silicon having a high resistance value, which is doped with impure material, is formed on a substrate 1. The only part formed with an emitter 7 in this first insulating layer 3 is annealed by laser to reduce the resistance of the first insulating layer 3 locally. A resistance area 4 can be thereby formed at the only part formed with the emitter 7 without patterning the first insulating layer 3 to be formed with the resistance area 4. A stage difference of the surface of the FEC element is therefor restricted at a little difference corresponding to the thickness of a cathode line 2.
Patent JP-2001117964-A (JP)
Title: Structure optimization support system
Inventor: YAMAZAKI BISHIYUKU
IPC: E04B1/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure optimization support system capable of quantitatively evaluating the stochastic characteristics of a structure response affected by the dispersion of a structure parameter with a sensitivity coefficient by finding the sensitivity coefficient while using finite element sensitivity analysis, and displaying the sensitivity coefficient on an effective means, with which a designer can easily judge a design guideline. SOLUTION: By applying this system to a stochastic/statistic method such as primary approximation secondary moment method while using the found sensitivity coefficient, a standard deviation is found and the fluctuation quantity of a structure is evaluated.
Patent JP-H04274202-A (JP)
Title: Terminating end of optical fiber
Inventor: ERITSUKU KURISUTOFUAA ANJIERU
IPC: G02B6/255
Filed: 1991-11-15
Abstract: PURPOSE: To lower transmission loss by cutting an optical fiber, in order to form a terminal fiber end and pressing the terminal against a smooth and heated surface. CONSTITUTION: Initial cutting is executed, in order to form the terminal of the fiber 10 made of a plastic. The cut fiber is inserted into a gold ring 16. Next, the fiber is heated to 75 to 85 deg.C by a resistance heater 18 in a housing 17 and is subjected to a final cutting by using a blade 11, preferably of a high temp., and a substrate 12. The terminal 13 of the fiber 10 is then brought into direct contact with the smooth and inert heated surface 14. For example, the main surface 14 of a glass plate 15 is heated by the resistance heater 19 to raise the surface temp. to 97 to 103 deg.C, and the terminal 13 is brought into contact with this main surface 14 and is held there for 5 to 8 seconds. The terminal 13 of the fiber 10 is subjected to ironing in such a manner. Namely, the structure of the surface of the terminal 13 is changed and softened to reduce irregularities.
Patent JP-H04174160-A (JP)
Title: Fixing method for tile and tile fixing member
Inventor: KASHIWAGI TOSHIO
IPC: E04F13/14
Filed: 1990-11-05
Abstract: PURPOSE:To prevent tiles from falling down by hooking-sections formed on the rear side surfaces of the tiles, to hooking channels arranged on a tile fixing plate, and by pressure-fitting voids generated on tile side sections in the hooking channels, with fixing members. CONSTITUTION:On the rear side surface of a tile fixing plate 1, hooking channels 2 are formed at required intervals. After that, the rear side surfaces of tiles 3 are provided with hooking sections 4, and the sections 4 are hooked to the hooking channel 2. Then, into voids 11 generated at upper sides in the hooking channels 2, tide fixing members 5 are inserted, and the fixing members 5 are rotated in the direction of about 90 deg.. As a result, the fixing work of the tiles 3 is facilitated and can be executed in a short time.
Patent JP-2001121293-A (JP)
Title: Press apparatus
Inventor: TAKAHASHI DAISUKE
IPC: B30B1/06
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a press apparatus capable of suppressing variance of a bottom dead center of an upper die and the bottom dead center highly precisely. SOLUTION: In a lever type press apparatus arranged with an arm 21, of which the one end part is supported with an elevation shaft 15 freely rotatably and movably horizontal direction, of which the other end is supported with a press shaft 26 freely rotatably and of which the intermediate part is supported with a frame 12 freely rotatably and movably in the horizontal direction, the intermediate part of the arm 21 is supported freely rotatably with a straight moving guide 24 supported with the frame 12 freely slidably in the horizontal direction.
Patent JP-H07150492-A (JP)
Title: Device for compression-molding waste paper and sheet disintegrator and cutter
Inventor: UCHIKUBO TOSHIYA
IPC: D21B1/02
Filed: 1993-11-30
Abstract: PURPOSE:To eliminate troubles in a next process and reduce troubles caused by the feeding of paucity paper or excessive paper in a compression cylinder by improving the shape of a cutter. CONSTITUTION:A waste paper-compressing and molding device is employed for a series of processes comprising disintegrating waste paper into a prescribed size, adding water to the disintegrated waste paper, stirring the water-added disintegrated waste paper, transferring the mixture toward the downstream side, compressing the transferred mixture, and charging the compression-molded product in a recovery container. In the device, a water-adding conveyer 5 equipped with a shower device 3 and a screw conveyer 4 is installed on a waste paper- compressing cylinder 2 to add a suitable amount of water to the waste paper disintegrated with a disintegrator in the last process and simultaneously transfer the disintegrated waste paper with stirring. The transferred disintegrated waste paper is fed from the downstream end of the water-adding conveyer 5 into the waste paper compression cylinder 2. When the waste paper is compression-molded with the compression cylinder 2, the screw conveyer 4 is stopped at a prescribed phase position, and the upper opening (an opening for feeding the disintegrated waste paper) of the compression cylinder 2 is closed with a rotary type closing device 24 installed at the downstream end of the screw conveyer 4.
Patent JP-2001115137-A (JP)
Title: Method for scavenging metal
Inventor: HOSODA KAZUO
IPC: B09C1/02
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal scavenging method which comprises using a combination of at least two specified compounds selected from compounds known as metal scavengers and used in known methods for scavenging or detoxifying metals contained in waste water, smokes from a refuse incineration plant, slags from mines, sludge, contaminated soil, or the like, to attain such an excellent metal scavenging effect as not to be expected from the case in which the compounds are used singly. SOLUTION: This method comprises adding at least two members selected from the group consisting of thiourea, oxine, diphenylcarbazide, thioglycolic acid, dimethylglyoxime, and guanidine sulfamate to waste containing metals to scavenge the metals from the waste.
Patent JP-H02229211-A (JP)
Title: Production of polyester fiber
Inventor: YOKOYAMA TSUNENORI
IPC: D01D5/12
Filed: 1989-11-17
Abstract: PURPOSE:To obtain polyester fiber excellent in quality and package form by drawing melt spun polyester yarn, heat-treating the drawn yarn between a pair of godet rollers under specific conditions and then winding the heat-treated yarn under a prescribed tension. CONSTITUTION:A polyester is melt spun to provide polyester yarn, which is once cooled to <= the glass transition temperature, solidified and subsequently introduced into a heating zone, such as a heating cylinder 3, and drawn. The resultant drawn yarn (Y) is then introduced into an oiling device 4 and oiled. The oiled yarn (Y) is further fed between a pair of godet rollers 6 and 7 while keeping the tension between the rollers 6 and 7 at formula I (T is the tension between the godet rollers) and heat-treated without contact with the treating device. The treated yarn (Y) is subsequently wound by a winder 9 under a tension expressed by formula II (t is the winding tension) to afford the objective polyester fiber.
Patent JP-H06144029-A (JP)
Title: Structure of fuel sub-tank
Inventor: KOSAKA TAKESHI
IPC: B60K15/077
Filed: 1992-11-10
Abstract: PURPOSE:To provide structure of a fuel sub-tank, which can joint a guide tube adapted to introduce the gasoline in a fuel tank into the sub-tank without damaging the soldered plating applied to the surface of the sub-tank and can improve the rust preventing performance of the fuel tank and sub-tank. CONSTITUTION:In the structure of a fuel sub-tank 2 arranged so as to surround a furl outlet tip in a fuel tank and also constituted such that fuel is introduced into the fuel sub-tank 2 by the guide tube 5 provided penetrating a side wall, the guide tube 5 is supported by the side wall with the ring-like collar 10, which is extendingly formed, press-contacted and welded to the peripheral edge of the through hole provided in the side wall, and the tip of the guide tube 5 introduced into the sub-tank 2 is engagedly secured to a portion near the bottom face of the sub-tank 2.
Patent JP-H04173282-A (JP)
Title: Image forming apparatus
Inventor: HASE ICHIRO
IPC: G03G15/00
Filed: 1990-11-06
Abstract: PURPOSE:To enhance operability by reading the set value corresponding to a received user's code from a memory means and forming a predetermined image on the basis of the read set data. CONSTITUTION:The printing start command and user's inherent code from a host apparatus 89 are supplied to a CPU 81 through a host interface 88 and an internal bus 92. The CPU 81 reads various set items at the time of the printing corresponding to the sent user's inherent code, that is, set values of a font to be used, a printing direction, a top margin, a left margin, the number of printing papers, a paper supply cassette and other items from an E<2>PROM 99 to alter the values of respective set items to the set values thereof. Printing operation is started in this altered state. By pushing the menu primary item key 100c of an operation panel 100, the start of printing is displayed. At this time, by pushing a value primary item key 100e, a printing start mode is indicated.
Patent JP-2001115530-A (JP)
Title: Warm water temperature controller for sanitary washing equipment
Inventor: NAGAYOSHI SEIYA
IPC: E03D9/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a warm water temperature controller capable of controlling a heater with an adequate electric current even though the power source frequency is other than 50 Hz or 60 Hz. SOLUTION: A memory storing a relation between percentage data expressed by the half cycle of the percentage for AC power source during 100% current application for heater calorie, power application start phase angle and the power application start phase angle is provided, and the power application start time is calculated from the detection time interval for zero cross point and the percentage data in configuration.
Patent JP-H06190275-A (JP)
Title: Adsorbing and removing material of metallic compound
Inventor: KITAMI KATSUNOBU
IPC: C02F1/28
Filed: 1992-10-13
Abstract: PURPOSE:To remove a trace amount of nonionic metallic compound in water, and to use it for a ultrapure water purification system too, since TOC elution from a removing material is little, by using the adsorbing and removing material for netallic nonionic compound in water, consisting of a hydrohobic synthetic resin granulate. CONSTITUTION:The adsorbing and removing material for metallic compound is constituted of the hydrohobic synthetic resin granulate of polytetrafluoroethylene, etc. The nonionic metallic compounds of Fe, Al and Cu, etc., present on in a trace amount in water can efficiently be adsorbed and removed by bringing the adsorbing and removing material into contact with water. Also since the TOC elution from the material is little, it can used for the ultrapure water production system.
Patent JP-H11197810-A (JP)
Title: Device for removing waste uplift piece
Inventor: MANCUSO MATTHEW A
IPC: B21B45/06
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To effectively remove particularly waste uplift piece along concave or convex surface of a slab by standing blades in a line in the longitudinal direction along each side edge part so as to demarcate substantially continued cut-edge and enabling freely swinging so as to strictly fit to the outline of a working piece. SOLUTION: The cut-blades 40 are fitted so as to be freely rotated to each side plate 28. 29. The cut-blades 40 are fitted so as to be mutually adjoined in the longitudinal direction and the cut-edges of an insert 60 form the substantially continued cut-edge along the whole length in the longitudinal direction to each of four corners of of waste uplift piece removing beam 25. Particularly, the insert 60 composed of the cut-blades 40 along a line 41 demarcated the continued cut-edges 64. As the same way, the insert 60 composed of the cut- blades 40 along a line 42 demarcates the continued cut-edges 65, the insert 60 composed of the cut-blades 40 along a line 43 demarcates the cut-edges 66 and the insert 60 composed of the cut-blades 40 along a line 44 demarcates the edges 67.
Patent JP-H10145587-A (JP)
Title: Image data processor
Inventor: MAEHARA HIDEJIRO
IPC: H04N1/60
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To properly execute the jaggy correction of a multilevel image including a halftone, especially a color image at high speed by separatedly providing a density recognizing means from a binarization recognizing means binarizing multilevel image data, deciding propriety of correction from the judgment result of an image element density state at every target dot by the density recognizing mans and correcting density data based on bode information in accordance with a segment shape recognized by the binarization recognizing means only for the dot where correction is required. SOLUTION: Relating to the dot correcting part of a color image forming device, a binarization processing part 72 compares mutilevel image data for the portion of seven line, which is transmitted from a FIFO memory 69, with a prescribed density value, executes a binarization processing so as to generate binary image data and transmits them to a binary data window 73. A pattern recognizing part 74 recognizes the dot being a target and the surrounding information and substitutes a result for a prescribed information code so as to output it.
Patent JP-H11145606-A (JP)
Title: Method for mounting electronic part and its circuit board
Inventor: CHAN CHATSUON
IPC: H05K3/34
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To mount a small electronic part where terminals are provided in high density with sure electrical connection. SOLUTION: A circuit board comprises a plurality of solder lands 31 for soldering a connection part of an electronic part, and an insulating region 32 provided in a region close to the solder land 31, while a solder paste 33 is coated from the solder land 31 to at least a part of the insulating region 32. When the solder paste 33 is applied on the solder land 31 of the circuit board, the solder paste 33 is applied as far as at least one part except for the solder land 31 or the insulating region 32 close to the solder land 31 so as not to contact other solder lands 31 on the circuit board or a wiring, and the connection part of electronic part is placed on the solder land 31 before heating to solder.
Patent JP-H03162002-A (JP)
Title: Strip line filter
Inventor: ITO ATSUSHI
IPC: H01P1/203
Filed: 1989-11-20
Abstract: PURPOSE:To adjust a filter characteristic by removing part of a short-circuited electrode and a guard electrode formed to the side base of a dielectric substrate whose main surface is provided with a resonance electrode and the rear surface is provided with a grounding electrode by means of trimming or the like. CONSTITUTION:A resonance electrode 2 whose one end is formed to be an open end is formed to the front side of a dielectric ceramic base 1 whose rear side is formed with a ground electrode 4 at prescribed intervals. Moreover, a short-circuited electrode 3 is formed to one side face of the base 1 and a short-circuited end of the resonance electrode 2 is connected to a ground electrode 4. Then the electrode 3 and parts 6, 6', 6'' are eliminated by trimming or the like. In such a case, the trimming position and its quantity are formed symmetrical to the left and right with respect to the prolonged direction of the resonance line. Thus, the capacitive component caused to the open end in a parasitically is reduced to adjust the filter characteristic.
Patent JP-H02159373-A (JP)
Title: Multibar-type magnetron sputtering apparatus
Inventor: RI KIYOU
IPC: C23C14/35
Filed: 1988-11-30
Abstract: PURPOSE: To improve the utilization efficiency of a target material by forming the target of many round rods in such a manner that magnetic fields pass the front parts of these round rods perpendicularly to the rods and electric fields head toward the target in the direction perpendicular to the magnetic fields from an annular anode.  
     CONSTITUTION: A cathode comprises a cathode body 1 which internally has cooling channels and is covered by a shielding plate 6 in hermetically closed auxiliary vacuum vessels 8, 11 and a backing plate which is screwed to its outer peripheral surface. A copper common plate 31 screwed with the target formed of the many round rods 32 is adhered to the backing plate 2. The side right under the target 3 is provided with the annular anode 4 and a base plate 7. The outer side of the auxiliary vessel 8 is provided with four pieces of electromagnets 5. If sputtering is executed in this constitution, the magnetic lines of force of the electromagnets 5 perpendicularly pass the hemispherical front end parts of the round rods 32 and the electric fields head towards the target in the direction perpendicular to the magnetic fields from the anode 4. As a result, up to about 70% of the length of the respective round rods 32 in average may be utilized as the target material. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04172576-A (JP)
Title: Large picture rendering processor
Inventor: KURATA MICHIO
IPC: G06T15/00
Filed: 1990-11-07
Abstract: PURPOSE:To perform the rendering of a large screen by performing the rendering while dividing the screen into several smaller-sized screen in the rendering processing of a computer graphics (CG) and resynthesizing them again. CONSTITUTION:In a shape input part 10, the shape data for an object to be constructed in the picture is prepared to be inputted in a dividing projection picture production part 14. An input part 12 of output picture size of the like prepares the size at the time of output of a picture to be produced after render ing, three-dimensional position of the object, data of write information, camera information, etc., to be inputted in the production part 14. In the production part 14, the rendering is performed by dividing original screen into areas where the rendering is performed, for example, height 2<10> X width 2<10> picture element 24 bit data. The dividing projection picture after rendering is stored in a frame memory 16. A picture connection/storage part 18 reads the data stored in the memory 16 so as to be re-constructed to one large picture, stores this, and outputs this as needed. For example, a disk device with large capacitance is used.
Patent JP-2001127168-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MASUOKA SADAAKI
IPC: H01L27/088
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of lithography processes for forming wells and channel regions when three kinds of MOS transistors different in threshold are formed. SOLUTION: In this manufacturing method of a semiconductor device, an CMOS transistor consisting of three kids of N-type MOS transistors and P-type MOS transistors intermediate threshold values and high threshold values, both formation of the N-type MOS transistors and the formation of P-type MOS transistors, formation of wells and channel regions of the MOS transistors having high threshold values are by overlapping wells and channel regions of the MOS transistors having low thresholds and the MOS transistors having intermediate threshold values.
Patent JP-H04172464-A (JP)
Title: Image forming apparatus and process cartridge which can be freely attached thereto
Inventor: MIZUTANI MORIKAZU
IPC: G03G15/16
Filed: 1990-11-06
Abstract: PURPOSE:To prevent deterioration of an image carrier during a period in which the carrier is not in use and deformation of a transfer rotor even when image forming appartuses are shipped each with a process cartridge set in its main body by providing the process cartridge with a means for releasing the pressure contact of an image carrier and the transfer rotor with each other. CONSTITUTION:A transfer roller 9 has both ends freely rotatably supported by bearings 20a, 20b near a photosensitive drum and pressed into contact with the photosensitive drum 1 at predetermined pressure by springs 21, 22. One part 23a of a pressure contact releasing member 23 fixed to a cartridge frame body 17 is made to abut on the bearing 20a and the roller 9 is separated from the drum 1 by pushing the bearing 20a down against a pushing force exerted by the spring 22. A state in which the roller 9 is pressed into contact with the drum 1 and a state in which the roller 9 is separated from the drum 1 when the pressure contact releasing member 23 is absent are indicated by a full line and a dashed line, respectively, and because image forming apparatuses are shipped each with a process cartridge inserted into the main body thereof, the roller 9 is held while being separated from the drum 1 by a pressure contact releasing means until the apparatus is actually used, thus preventing deterioration of the photosensitive drum and permanent deformation of the transfer roller.
Patent JP-2001124625-A (JP)
Title: Method and device for measuring illuminance distribution
Inventor: MASUDA KIYOSHI
IPC: G01J1/42
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To efficiently measure two-dimensional distribution of illuminance, with space resolution of the order of 1 mm, on a light irradiated surface having an outer diameter or side length of about 10 mm to 50 mm by using a one- dimensional sensor array having a width of several mm without using a mask. SOLUTION: The quantity M of irradiation light is measured by the sensor array 2 having a width W while the sensor array 2 is moved at feed pitches P smaller than the width W of the sensor array 2 from a boundary of the irradiated surface. A light quantity computing part 11 of an arithmetic processing part 9 computes the quantity of light for a width equal to the feed pitch P at the position where the number of times of feeding is K from a difference between the quantity of light measured when the number of times of feeding is K and the quantity of light measured when the number of times of feeding is K-1 which overlaps with the quantity of light measured when the number of times of feeding is K.
Patent JP-H02150268-A (JP)
Title: Production of black alcohol beverage
Inventor: TAKAGI TOMIZO
IPC: C12G3/02
Filed: 1988-12-01
Abstract: PURPOSE:To obtain black alcoholic beverage which has beautiful black color, tastes good and can be suitably used in religious festivals by pulverizing and steaming black rice grains, saccharifying the black mash with KOJI (malted rice), fermenting the saccharified black mash and filtering the product. CONSTITUTION:Black rice grains are finely crushed, steamed together with 2 to 5 fold amount of water for hours to form a black mash. Then, the mash is mixed with 20 to 24%, based on the mash, of KOJI to effect saccharification, as the mixture is gently stirred at 60 deg.C. Yeast is added to the saccharified liquid to effect fermentation at 21 deg.C for 30 days and resultant black SAKE mash is filtered to give the subject black alcoholic beverage.