baber/WOPTO huggingface dataset:
Patent JP-H05162161-A (JP)
Title: Partition plate made of synthetic resin
Inventor: NISHIURA KEIJI
IPC: B29L31/10
Filed: 1991-12-12
Abstract: PURPOSE:To attempt to improve rigidity of a partition plate, to make weight saving and to simplify manufacturing by a method wherein a synthetic resin-made partition plate is constituted of an integrated molded item with a porosity of 20-90% and a supporting part being integrally connected and with a specified size between faces facing each other through a hollow part at a specified position of the crosssection. CONSTITUTION:A molten synthetic resin is injected in a cavity 14 of a mold while a movable core 15 is projected and a hollow part 11 is formed by pressing a pressirized fluid into the synthetic resin under this condition. At the same time when the pressurized fluid is pressed in, the movable core 15 is retreated to a specified position from the projected position and the surrounding resin is moved to the gap formed by retreating and is crushed to form a supporting part 12. AS this supporting part 12 is formed at the position of the core 15 in accordance with the shape of the core 15, the supporting part 12 with a necessary size and shape is formed at a necessary position. Expansion of a hollow part 11 is made by moving a face 17 of the cavity so as to form it with a porosity of 20-90%. It is possible therefore to perform reinforcement by means of the supporting part 12, weight saving by means of the hollow part 11 and simple manufacturing by integral forming.
Patent JP-H04201112-A (JP)
Title: Removal method of fixing nut
Inventor: TOKUNAGA KENSUKE
IPC: B23D29/02
Filed: 1990-11-30
Abstract: PURPOSE:To divide a nut only without giving any damage to a male thread by reducing nut wall in the radial direction at its restricted portion in the circumferential direction of the nut and giving a tension to the reduced wall portion in the circumferential direction. CONSTITUTION:A nut holder 4 is fitted to a nut 1 so that its edge 3A with small included angle is pressed against the nut 1. Next, water is supplied through a pressure hose 7 into a cylinder to cut in the nut by the edge 3 through a piston 5. In this case, the stroke of the piston 5 is limited by a stopper screw 6 and, therefore, a male thread 2 will not be damaged by the edge 3. In addition, a device 8 is set upside down at the reverse position to that in the first step, the device 8 is reversed and fitted into the nut 1 so that its edge with a large included angle is pressed against the nut 1. With the nut holder 4 fitted to the nut 1 correctly, the wedge type edge 3 is re-pressed to give a tension for dividing the nut in both the right and left directions. Accordingly, the nut is divided by a small pressing force. In this case, also the stroke of the edge is limited by the stopper screw 6 and, therefore, the male threads 2 will not be damaged.
Patent JP-H10154281-A (JP)
Title: Monitoring and controlling system and operation testing method
Inventor: ITO TADASHI
IPC: G08B25/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To easily and accurately test the operation of receiver at every level, such as a warning information level, a fire information level, and a linked information level. SOLUTION: In the monitoring and controlling system with a terminal group and a receiver 1 executing the monitor and control of the terminal group, the receiver 1 is provided with a judging part 6 reading information from a terminal in the terminal group at the time of monitoring the terminal group, judging the state of the terminal based on received information and storing the judged state of the terminal in the terminal group in a state information storing means 24 as state information by each terminal, an operation part 7 executing prescribed processing operation based on state information stored in the means 24 by each terminal, and an manipulating part 8 capable of inputting desired state information concerning prescribed terminal.  When prescribed state information concerning a prescribed terminal is inputted from the part 8, state information of the terminal stored in the means 24 is forcedly rewritten by inputted state information.
Patent JP-H01172223-A (JP)
Title: Laminar lead titanate crystalline fine particle and its production
Inventor: NAGASAWA SEISHI
IPC: C01G23/00
Filed: 1987-12-25
Abstract: PURPOSE:To obtain the title uniform fine particles useful for piezoelectric body, etc., by using urea as precipitant for Ti compd. in the method for producing lead titanate by mixing a soln. of each element component constituting lead titanate with a precipitant. CONSTITUTION:In the method for producing the lead titanate by mixing the soln. of the element component constituting the lead titanate with the precipitant, an aq. son. of Ti compd. (e.g. TiCl4) is added with urea to precipitate Ti(OH)4. On the other side, an aq. soln. of lead compd. (e.g. lead acetate) is added with water-soluble flux agent (e.g. KCl) to produce PbCl2 precipitate and thereafter, mixed with the soln. contg. Ti(OH)4 above-mentoned. Then, the mixed soln. is dried (e.g. by spray drying method), treated by heating at the temp. above the melting point of the flux, cooled and separated by extracting out the flux with pure water to obtain the title fine particle.
Patent JP-H05161815-A (JP)
Title: Cleaning device of filter
Inventor: MASUTANI YOSHINOBU
IPC: E01H1/08
Filed: 1991-12-13
Abstract: PURPOSE:To enhance the cleaning efficiency of a filter by certainly removing the dust bonded to the filter. CONSTITUTION:In the cleaning device 16 of a filter constituted so that air in a dust box is forcibly sucked by a suction device to bond dust suspended in a dust box to a filter 15 and the dust bonded to the filter 15 is let fall, the brush bracket 22 moved along the filter 15, a movement control motor 21 moving the brush bracket 22 and brushes 33 coming into contact with the filter 15 or applying vibration to said filter 15 when the brush bracket 22 is moved along the filter 15 by the movement control motor 21 to clean the filter are provided.
Patent JP-H03191100-A (JP)
Title: Production of support for printing plate
Inventor: NISHINO ATSUO
IPC: C25F3/04
Filed: 1989-12-21
Abstract: PURPOSE:To simplify the treatment of waste liquid by successively subjecting an Al plate to cathodic electrolysis treatment, to electrochemical surface roughening treatment, and to cathodic electrolysis treatment and then performing desmutting treatment. CONSTITUTION:An Al plate 1 is fed to a cathodic electrolysis stage A as pretreatment, where D.C. electrolytic treatment is exerted by the use of an aqueous solution 9 of neutral salt to clean the surface of the Al plate 1. Subsequently, the Al plate 1 is fed via a water washing stage W to an electrolytic surface roughening treatment stage B to undergo surface roughening treatment in an acid electrolyte 10. Then, smuts on the surface of the Al plate 1 surface- roughened in the cathodic electrolysis treatment stage A in the aqueous solution 9 of neutral acid are removed, and simultaneously, the shapes of the edge parts of pits formed in the surface roughening stage are arranged. Successively, the Al plate 1 is passed via a water washing stage W to a cathodic electrolysis treatment stage D to undergo desmutting treatment in an acidic aqueous solution, by which the whiteness of the surface of the Al plate 1 can be improved. Then, the Al plate 1 is passed to a normal anodic oxidation treatment stage C.
Patent JP-H10165869-A (JP)
Title: Curtain coating applicator and coating method
Inventor: KAWAI YUSUKE
IPC: B05C5/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably apply a coating liquid on a web even at a specific or larger machine width by setting the position of the gas blow-off port of an air cutting device at the upstream position of a distance of a specific range than the point where a curtain is brought into collision against this web, setting the distance from the web at a specific distance or below and setting the gas to be ejected at a specific momentum. SOLUTION: The air cutting device 7 is provided with the gas blowoff port 8 for blowing the gas to the web 5. The position of this gas blow-off port 8 is set upstream 10 to 200mm than the point where the curtain 4 is brought into collision against the web 5. The distance from the web 5 is set at <=100mm. The gas blow-off port 8 is disposed adjacently to a curtain head 1. Further, the gas blow-off port 8 is adjusted in the direction in such a manner that the angle held by the average direction of the gas to be blown off to the web 5 and the progressing direction of the web 5 attains >=105 deg.. The momentum of the gas to be blown is set at 0.1 to 2.1kgm/min. As a result, the stable coating is made possible even at the machine width above 3000mm.
Patent JP-2001146145-A (JP)
Title: Seat belt device
Inventor: YAMAMOTO KAZUO
IPC: B60R22/24
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt device capable of maintaining an excellent sliding property between a webbing guide and webbing with the simple structure. SOLUTION: A surface of a resin cover 16 to be fitted on the coating resin 13 of a peripheral part of a lower edge of an opening part 14 is formed with a webbing sliding surface 15 by plating.
Patent JP-H01174008-A (JP)
Title: Waveform equalizer
Inventor: NAKAMURA KAZUHIRO
IPC: H03H15/00
Filed: 1987-12-28
Abstract: PURPOSE:To avoid a color reference level from being affected by a tap gain and to prevent deviation of hue by applying waveform equalization while bringing the color reference level into a zero level during the reception period of a video signal. CONSTITUTION:An output terminal of 1st and 2nd level shift circuits 100, 101 is connected to a selector 102, either signal is selected in time division and fed to a transversal filter 2. The control of the circuit is applied in a way that an output of the 2nd level shift circuit 101 is inputted to the transversal filter 2 while a video signal is being received. The 2nd level shift circuit 101 applies level shift to bring the color reference level to zero level. Even if a tap gain to eliminate waveform distortion takes place in the transversal filter 2, the color reference level is fixed to zero at the output side or the transversal filter 2.
Patent JP-H03121409-A (JP)
Title: Reading lens for scanner
Inventor: KASHIMA YUUICHIROU
IPC: G02B13/24
Filed: 1989-12-20
Abstract: PURPOSE:To obtain the reading lens for scanners which is wide in visual angle and high in resolving power and is bright by providing a diaphragm between the 2nd and 3rd groups of the lenses consisting of seven elements in five groups and determining the focal length corresponding to the refracting power of the 1st group so as to satisfy equation I with respect to the combined focal length corresponding to the refracting power of the entire system. CONSTITUTION:The 1st group to the 5th groups are successively arranged and the diaphragm 15 is provided between the 2nd and 3rd groups. The 1st group is constituted of the 1st lens 10 of a positive lens and the 2nd lens 12 of a negative lens joined to the image side thereof. The 2nd group is the 3rd lens 14 of a menicus lens, the convex face of which is directed to an object side and the 3rd group is the 4th lens 16 of the menicus lens, the convex face of which is directed to the image side. The 4th group is constituted of the 5th lens 18 of a biconvex lens and the 6th lens 20 of a biconvex lens joined to the image side thereof. The 5th group is constituted of a 7th lens 22 of parallel plane glass. The equation I is satisfied when the focal length of the entire system is designated as f and the focal length of the 1st group is designated as f12. The reading lens for scanners which is wide in angle and high in resolving power and is bright is obtd. in this way.
Patent JP-H10159580-A (JP)
Title: Auxiliary machine mounting structure of prime mover
Inventor: OGAWA AKITERU
IPC: F02B67/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To make the shape of a bracket small and improve assemblability in an auxiliary machine mounted on a prime mover via the bracket. SOLUTION: In this mounting structure, a lower bracket 15 to be a supporting point which makes an auxiliary machine 4 freely resolvable is manufactured by a sheet metal processing. A roughly cylindrical part 16 is formed at one end of a flat plate, a flat part 17 which is longer than the roughly cylindrical part 16 is formed at the other end and a mounting hole 18 to a prime mover is provided on the flat part 17. A mounting hole 13 is provided on a lower flange 6 at the front of the auxiliary machine 4, a female screw 8a is formed at a lower flange 9 in the front of the lower flange 6, and the auxiliary machine 4 and the lower bracket 15 are fastened with a bolt 21 from the front. The auxiliary machine 4 and the lower bracket 15 are simply mounted with the bolt 21 from the front.  Because alloyed cast products are not used, the management of small parts (the lower bracket 15, etc.) is easy.
Patent JP-H10189604-A (JP)
Title: Encapsulization of copper surface
Inventor: JION PIN RUU
IPC: H01L21/3205
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To minimize an oxidation of a metal layer and to prevent a metal from being diffused in the peripheral layer, by a method wherein an integrated circuit structure is sintered and after a thin layer consisting of an insulative nitride precursor element layer is made to adhere to the upper part of the metal layer on this structure, this structure is nitrified using an active nitrogen source. SOLUTION: A copper line 120-containing structure is provided in the recessed place formed in a dielectric material 110, the structure is annealed in a silane at a temperature of 300 deg.C or lower and a thin layer 130 rich in Si is formed only on the top of the structure. Then, the surface of this thin layer 130 is nitrified using a NH3 plasma or the other active N atmosphere, such as N2 /Ar plasma, N2 /H2 plasma and NH3 /Ar plasma atmospheres, and a nitride thin layer 140 of a layer thickness in the extent of 1 to 5nm is formed. Thereby, the surface of the thin layer 140 is exposed to the conditions of oxidation, an oxidation of the surface of a copper layer on the structure can be minimized and copper can be prevented from being diffused in the peripheral layer.
Patent JP-H07185295-A (JP)
Title: New surfactant, emulsifier for emulsion polymerization, dispersant for suspension polymerication and resin modifier
Inventor: MIZUTARI TAKEAKI
IPC: C09K23/44
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an emulsifier for emulsion polymerization, a dispersant for suspension polymerization and a vinyl resin modifier excellent in water resistance, weatherability and durability by using a new surfactant represented by a specific general formula. CONSTITUTION:A new surfactant is represented by formula I [wherein R1 is a 1-36C straight chain or branched chain alkylene group, an alkenylene group or an arylene group, A is a 2-4C alkylene group or a substituted alkylene group, n is 0 or a positive integer, R2 is a group represented by formula II (wherein Ra is hydrogen or a methyl group) and X is a group represented by-SO3M (wherein M is a hydrogen atom or a salt of alkali metal or the like) or a group represented by formula III (wherein M1 and M2 are a hydrogen atom or a salt of alkali metal or the like and may be different or same)].
Patent JP-H01171266-A (JP)
Title: Semiconductor memory device
Inventor: YASUHIRA MITSUO
IPC: H01L27/108
Filed: 1987-12-25
Abstract: PURPOSE:To increase the density of a memory cell array by forming a plurality of trenches into a region in which the memory cell array is shaped, and forming one transistor and one capacitor type DRAM memory cells into the trenches. CONSTITUTION:An N-type semiconductor layer 2 and a P-type semiconductor layer 3 are shaped onto a P-type substrate 1 through epitaxial growth, etc., and a trench 10 is formed by using RIE. A storage section 13 is shaped onto the sidewall of the trench through oblique ion implantation and solid phase diffusion from a diffusion source such as poly Si buried into the trench and SOG, etc. An insulating film is formed into the trench through thermal oxidation, CVD or the like, the insulating film on the base of the trench is etched through an anisotropic manner, and a capacitor insulating film 11 is shaped only onto the sidewall of the trench. Poly Si is deposited into the trench through LP-CVD, etc., and a cell plate electrode 12 is formed to the lower section of the trench. An insulating film 19 is shaped onto the cell plate electrode through CVD, etc., and a gate insulating film 16 is formed onto the sidewall of the trench through thermal oxidation. A drain 17 is shaped through ion implantation, etc., a gate electrode 18 is formed by using poly Si, etc., thus shaping a vertical type switching transistor onto the sidewall of the upper section of the trench 10.
Patent JP-H07186573-A (JP)
Title: Security paper
Inventor: HARASHIMA FUJITOSHI
IPC: B42D11/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide security paper in which troublesome operations such as cutting, folding of the paper are eliminated and which has a separate part having excellent portability. CONSTITUTION:A card 3 having general information and individual information adding areas on a form 1 having general information 2 and individual information adding area 4 can be separated at the cards (separate part) having the general information and the individual information by a simple action of peeling a temporary adherence after the individual information is added by using various printers on the individual information adding areas of the form and the card.
Patent JP-2001071248-A (JP)
Title: Polishing machine for electrode rod for welding
Inventor: MURATA AKIHISA
IPC: B24D7/14
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To polish and finish only the tip head part of an electrode rod for welding in a mirror surface state after efficiently grinding and forming a tip part of the electrode rod in a reverse conical shape. SOLUTION: This polishing machine comprises a swing plate 4 supported movably in a direction of an axis ϕ of a motor drive shaft 2a; a tube-like holder guide 6 rotatably supported in a vertical attitude by the plate 4, having a lower part projected above a polisher 3 inside a main body 1; an electrode rod holder 7 detachably inserted and fixed in the guide 6, detachably fixing an electrode rod with its tip abutting on a first polishing part 3a of a second polishing part 3b of the polisher 3; an electrode rod rotation motor 8 fixed inside the main body 1, rotating the guide 6 inserted and fixed with the electrode rod holder 7; a swing plate movement device moving the plate 4 along the axis ϕ of the motor drive shaft 2a by a constant distance (l); and an electrical controller 11 controlling operation of a polishing motor 2 and the electrode rod rotation motor 8.
Patent JP-H07192066-A (JP)
Title: Image data processor and image data processing method
Inventor: TANAKA SHINICHI
IPC: G06Q40/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide an image data processor capable of saving the handling time taken for a processing operation and improving the safety, sureness and cost sharing reduction of a processing, etc. CONSTITUTION:An image data reception means M1 receives image data from a facsimile equipment 1 and a recognition means M2 recognizes them and converts them into character data. A reception number generation means M3 generates a reception number and a recognition character storage means M4 makes the character data and the reception number correspond to each other and stores them. Based on the character data and the reception number, a confirmation report preparation means M5 prepares a confirmation report and a confirmation report transmission means M7 transmits it to a transmission destination facsimile equipment 1 decided based on transmission destination information stored by a transmission destination information storage means M6. When a reception number input means M8 inputs the reception number, a recognition character take-out means M10 takes out the character data corresponding to the reception number whose coincidence is judged by a reception number coincidence judgement means M9 and a processing means M11 performs a prescribed processing.
Patent JP-H09145779-A (JP)
Title: Connecting device
Inventor: ICHIKAWA KIMINORI
IPC: G01R31/26
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the exchange operation time of a contact member and to extend the life of the contact member. SOLUTION: Four contact members 30 are formed in the same shape, four retention recessed parts 27 buried into a base 20 are formed in the same shape, and the contact member 30 and the plane shape of the retention recessed parts 27 is formed in a wide L shape. Each contact member 30 is detachably engaged into each retention recessed part 27. Since the contact members can be aligned naturally at each retention recessed part 27 when exchanging the contact member 30, the fine adjustment of each contact member 30 can be abbreviated and the exchange working time can be reduced. By rotating the contact member 30 around a rotary-symmetrical center and reversing each contact member 30, the direction of the new and old can be changed so that the same contact member 30 can be used for a plurality of times.
Patent JP-H09178604-A (JP)
Title: Method and device for testing leakage of container
Inventor: MAACHIN REEMAN
IPC: G01M3/32
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To test the leakage of a container through a simple method and in high reliability by reducing the pressure within a testing chamber and holding the obtained pressure at the time just when it is reduced, as a reference pressure value at the predetermined time. SOLUTION: When a cut-off valve 25 is closed at a timing of tR, the inside of a conduit 23a between the valve 25 and input E23 becomes a reference pressure holding part, and a pressure equivalent to that within a testing chamber 3 during cut-off period is accumulated in the conduit 23a. The pressure therein works against a differential detector 21 as a reference pressure, while a conduit 19 is kept open. Therefore, a detector 21 measures a differential pressure between a pressure PR (reference pressure value) within the chamber 3 at the preferably predetermined timing of tR during pressure increasing process therein and actual pressure therein during pressure decreasing process. Thus, the leakage occurring in a hollow container 1 in a wide range can be detected securely and quickly.
Patent JP-H08155118-A (JP)
Title: Locking device for pachinko machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1994-12-09
Abstract: PURPOSE: To simplify an overall structure, to enhance operability and to achieve cost reduction by eliminating the need for a glass-door frame locking bar for the purpose of reducing the number of part items. CONSTITUTION: This locking device for a pachinko (Japanese pinball game) machine has a long-size fixed plate 13 formed into an L-shaped cross section by a front plate 11 and by side plates 12 with the front plate 11 secured to the open back of a front frame 2, and has a front-frame locking bar 16 vertically movably mounted on the side plate 12 of the fixed plate 13; a lock 15 is mounted in the position of the front plate 11 corresponding to the control knob piece 10 of the locking device, and a cam member having a first cam piece 35 for engagement with the front-frame locking bar 16 and a second cam piece 36 for engagement with the control knob piece 10 of the locking device from above is secured to the rotating shaft of the lock 15. Further, the front-frame locking bar 16 is moved upward by the first cam piece 35 to unlock the front frame 2, while the control knob piece 10 of the locking device 9 is directly moved downward by the second cam piece 36 to unlock a glass-door frame 6.