baber/WOPTO huggingface dataset:
Patent JP-H03202215-A (JP)
Title: Throw-away drill shank
Inventor: NOGUCHI KAZUO
IPC: B23B51/00
Filed: 1989-12-29
Abstract: PURPOSE:To enable the manufacture of a small-dia. throw-away drill in a workable manner by fixing the clamped portion of a cutting edge to a shank with elastic force which is caused by elastic transformation in mutual movement of the opposite faces of a slit, to perform the bonding to the cutting edge. CONSTITUTION:As a cutting edge portion 31 is pressed into, the wedge action of a taper portion 31c allows the opposite faces of a slit 34 to be relatively moved and a clamping portion 33a to be enlarged, and when it is further pressed clamping portions 33a, 33b can be fixed in such a state that the upper end faces thereof are put in contact with the right and left lower end faces of the cutting edge portion 31. That is, elastic force with elastic transformation of the clamping portion 33a having the slit 34 allows the clamped portion 31a to be pressedly clamped and friction force allows the cutting portion 31 to be bonded and fixed to a shank portion 32. The upper end faces of the clamping portion 33a, 33b are put in contact with the cutting edge portion 31 which is being bonded to the shank portion 32, so that the positioning of the cutting edge portion 31 to the shank portion 32 is made more accurately.
Patent JP-H03200379-A (JP)
Title: Solid state relay
Inventor: OGAWA KENJI
IPC: H01L31/12
Filed: 1989-12-27
Abstract: PURPOSE:To shorten operating time, to enhance performance and to reduce a cost by providing a separator having a translucent partition plate disposed between a photodetector and a light emitting diode in parallel with a surface fixed with the photodetector and directed toward the diode. CONSTITUTION:Since a photodetector 9 is mounted on a translucent separator 6 and coupled to an output terminal 5 only via a bonding wire 10 in a solid state relay 1, a creeping distance 15 is largely extended at a partition plate 8 provided at the separator 6, even if the quantities of potting resins 11 and 12 are reduced, sufficiently high insulating breakdown strength can be obtained. A distance between the photodetector 9 and a light emitting diode 7 can be approached. Further, since the expansion of the resins 11, 12 can be suppressed by a flow stopper 13 provided at the separator 6, the shapes of the resins 11, 12 can be maintained constantly. Thus, operating time can be shortened, performance can be enhanced, and cost can be reduced.
Patent JP-2001152603-A (JP)
Title: Wall panel
Inventor: MATSUNO KICHIYA
IPC: E04B1/80
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a wall panel of which fire resistance can be improved. SOLUTION: A heat-insulating material 20 is installed to a tabular body 12 mounted on the framework 13 of a wooden building. The heat-insulating material 20 is composed of a substance in which a fibrous substance is mixed into an inorganic amorphous body.
Patent JP-H06187001-A (JP)
Title: Control system with fail safe function
Inventor: TORII TAKAYUKI
IPC: G05B9/02
Filed: 1992-12-21
Abstract: PURPOSE:To easily attain the setting of the fail safe function of a control system, the change of the setting, and the confirmation of the set content or the like without requiring the troublesome labor of operating the control or confirmation of a dip switch provided at a terminal equipment. CONSTITUTION:A monitor board 1 equipped with the transmitting means of a control signal for instructing the operation control of an equipment L to be controlled to a terminal equipment 2 is equipped with a reading means B2 which reads the data of the set content of the fail safe function added to a mark card C. Then, the data related to the set content of the fail safe function read by the reading means 12 are transmitted from the monitor board 1 to the terminal equipment 2, and stored in a storage means provided at the terminal equipment 2. Thus, the fail safe function is set at the terminal equipment 2.
Patent JP-2001152794-A (JP)
Title: Join structure for segments
Inventor: TAMURA NOBUTAKA
IPC: E21D11/04
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a join structure for segments capable of speedily and easily performing join work of a new segment between segment pieces, between rings or on an existing segment, joining both segments with proper tightening torque while ensuring assembly precision, and providing a large covering dimension. SOLUTION: This join structure for segments is provided with a bent pipe 2 which is buried in a join end face of a segment 1 on a mounting side, whose tip opposes to a join end face of a segment 8 on a mating side, and whose rear end is opened on an inner peripheral side of the segment 1 on the mounting side, a steel plate 3 which is in a tip part of the bent pipe 2 and is integrated with a condition in which it is exposed to the join end face and in which a bolt hole 3a is opened, and a bolt 11 arranged in the bent pipe 2 in opposition to a nut 10 buried in the join end face of the segment 8 on the mating side.  The bolt 11 and the nut 10 are tightened by tightening tools 12, 14 which are inserted through an inner opening part of the bent pipe 3 to connect their tips with a rear end of the bolt 11 and press it in the direction of horizontal axis and give a rotary force by predetermined torque.
Patent JP-H04208820-A (JP)
Title: Apparatus for arranging and mounting vibration measuring sensor
Inventor: SATO KAZUHIRO
IPC: G01H1/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve a measuring limit and to rapidly and accurately arrange sensors by arranging a plurality of sensors on one straight line at a specific interval to hold them in an unrestricted structure and setting the inherent oscillation frequency of the holding structure sufficiently low as compared with measuring frequency. CONSTITUTION:Four central acceleration sensors 1b-1e among six acceleration sensors 1a-1f arranged on one straight line are arranged at an equal interval deltaand the acceleration sensors 1a, 1f are arranged on both sides thereof at an interval 3delta. The signals of six sensors are simultaneously processed and propagation powers at two sets of sensor intervals delta, 3delta are calculated from the signals of four central sensors 1b-1e and the signals from four sensors 1a, 1b, 1e, 1f. By this constitution, as compared with a structure wherein sensors are arranged at an equal interval, a low frequency measuring limit can be reduced to 1/3 and a high frequency measuring limit can be expanded to 3 times and a measuring time can be shortened.
Patent JP-2000162904-A (JP)
Title: Fixing device
Inventor: OTSUKA YASUMASA
IPC: G03G15/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a pressure roller and a succeeding recording material from being soiled by fogging toner at the margin parts of both right and left end parts of a recording material. SOLUTION: A heating element 6 is printed on the lower surface of a base plate 8 and is covered with glass 7, so that a heater 3 is constituted. The pressure roller 4 is constituted by covering the outer peripheral surface of a core bar 4a with a roller-like elastic body 4b, and heat insulating fixing film 1 is pressed to the heater 3 by the pressure roller 4, so that a fixing nip part N is constituted between the pressure roller 4 and the fixing film 1. The recording material P carrying an unfixed toner image on a surface is heated by the heater 3 while holding and carrying by the fixing nip part N, so that a toner image is fixed on the surface of the recording material. The temperature of the elastic body 4b in a longitudinal direction is set so that the temperature of a part corresponding to the end part of the recording material is set the same as that of the part corresponding to the center part of the recording material by setting the end part of the heating element 6 of the heater 3 outside from the end part of the recording material P by a distance (a), so that a fixing performance at the end part of the recording material is made excellent.
Patent JP-H10179600-A (JP)
Title: Wire loop type treating instrument for endoscope
Inventor: OUCHI TERUO
IPC: A61B17/22
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve durability of an elastic wire binding part by arranging elastic wires in the oblique direction for expanding outward to the nonbinding part side from the binding part side in a boundary part between a binding part and a nonbinding part in a tip side binding part. SOLUTION: Elastic wires 3 are integrally bundled on the tip side. The rear end sides are integrally bundled, and are connected to an operation wire to be pushed and pulled by an operation part connected to the base end of a pallium tube. A tip side binding part of these elastic wires 3 is inserted into a tip binding tube 4, and is fixed by sliver soldering or the like. The axis of the tip binding tube 4 is made to almost coincide with the axis of a pallium tube. The elastic wires 3 are bent outward in a position coming out of the rear end of the tip binding tube 4. A fixing agent 7 such as sliver solder is heaped up over an outer peripheral surface of the elastic wires 3 from a rear end surface of the tip binding tube 4, and a boundary between a binding part and a nonbinding part is formed of a rear end part A of the fixing agent 7.  Therefore, it is arranged in the oblique direction for expanding outward, and durability of the binding part can be improved.
Patent JP-H04208421-A (JP)
Title: Transfer molding device
Inventor: FUJIMOTO MASAMICHI
IPC: H01L21/56
Filed: 1990-11-30
Abstract: PURPOSE:To fully remove resin burrs or resin tailings, which adhere to the tip part of a plunger by a method wherein air is blown from the neighborhood of a plunger, with which resin tablet in a pot is pressed, against the tip part of the plunger. CONSTITUTION:Resin tablet 4, which is made of thermosetting resin powder and put in a pot 3, is pressed with a plunger 5, which is lowered in the pot 3, so as to be flown in a cavity in order to form a resin molded body. An air blowing mechanism 8, which is attached to the transfer molding device concerned, is to blow air at any time against the tip part of a plunger 5 before its insertion in the pot 3 and equipped in the neighborhood of the plunger 5. Thus, the resin burrs or resin tailings, which adhere to the tip part of the plunger 5, can be fully removed.
Patent JP-H05175341-A (JP)
Title: Semiconductor device
Inventor: SATO HIROYUKI
IPC: H01L27/118
Filed: 1991-12-24
Abstract: PURPOSE:To enable the number of input/output points to be increased by allowing a pad placement region for input and a pad placement region for output in correspondence with a cell for input and a cell for output. CONSTITUTION:A pad 2 for input is connected to a cell 6 for input and a pad 4 for output is connected to a cell 8 for output. For example, when mutually different lead terminals 24 of a package constituting a semiconductor device are used for signal input and signal output respectively, the wired pad 2 for input and the lead terminal 24 for signal input are connected by a bonding wire 28 and at the same time the pad 4 for output and the lead terminal 24 for signal output are connected in a similar manner, thus enabling both of the cells to be utilized and the number of input/output to be increased without wasting either of the cell for input or cell for output within the cell for input/ output of each pair.
Patent JP-H04293333-A (JP)
Title: Signal detector
Inventor: RICHIYAADO HAMONDO MAYO
IPC: H04L7/033
Filed: 1991-12-24
Abstract: PURPOSE: To obtain a device for retiming a digital signal received from an optical transmission link and then extracting a clock. CONSTITUTION: A coincidence detection means 201 in which a series three data latches 111, 121 and 131 are cascade-connected, the digital data signal is impressed to the 1st latch 111 and the 1st and the 3rd latches 111 and 131 are clocked at in-phase, the 2nd latch 121 is clocked at the inverse phase to the data signal input, the digital data signal input to the 1st latch 111 is assumed as A, the data signal output to the 2nd latch 121 is assumed as B, and the 3rd data signal output is assumed as C, and an output data signal X is obtained by the algorithm X=B, (A-C), is prepared. Then, a clock means is timing- controlled according to the output data signal by a phase synchronous loop feedback circuit to maintain a phase relation with the digital data signal input to the 1st latch 111.
Patent JP-H11171969-A (JP)
Title: Modified epoxy resin, its production and coating
Inventor: MIYAMOTO KAZUSHI
IPC: C08G59/64
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin useful for coatings having excellent corrosion-resistance, water resistance and solubility in solvents by reacting a bisphenol type epoxy resin with an alkanolamine compound and a fatty acid. SOLUTION: This resin is obtained by reacting (A) a bisphenol type epoxy resin (for example, bisphenol A type epoxy resin) preferably having an epoxy equivalent of 150-5,000 with (B) an alkanolamine compound (for example, a mixture of monoethanolamine with diethanolamine) preferably comprising a primary amine and a secondary amine in a primary amine/secondary amine molar ratio of 90/10 to 10/90 and (C) a fatty acid (for example, linseed oil fatty acid) preferably capable of being derived from a drying oil or a semi-drying oil). The components B and C are preferably used in amounts of 1-50 pts.wt. and 5-100 pts.wt., respectively, per 100 pts.wt. of the component A.
Patent JP-2000160179-A (JP)
Title: Lubricant for sliding part and container coated with the same
Inventor: FUJIOKA TOMOYOSHI
IPC: C10M107/50
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant capable of directly using a container having a conventionally existing pump type dispenser device without fouling contents which are soluble in water in the container or without converting into oil droplets and without suspending in the contents and to provide a container utilizing the lubricant. SOLUTION: This lubricant is applied to sliding members 6 and 7 of a dispenser device 2 designed to apply a discharge pressure to contents such as a medicine or a cosmetic housed in a container 1 by sliding the sliding members 6 and 7 receiving an external force and thereby discharge the contents from the interior of the container 1. In this case, the lubricant is composed of a first element comprising at least one selected from polydimethylsiloxane and polyphenylmethylsiloxane and a second element comprising at least one selected from a polyethylene oxide and a polypropylene oxide.
Patent JP-H06196513-A (JP)
Title: Adhesive and semiconductor device
Inventor: ICHIMURA NOBUO
IPC: C09J163/00
Filed: 1992-12-22
Abstract: PURPOSE:To reduce generation of reflow cracks at the time of solder reflow, and improve the reliability of a semiconductor device, by bonding a semiconductor element to a retaining member by using adhesive containing epoxy resin, hardner and moisture absorber. CONSTITUTION:Varnish is obtained by dissolving and mixing epoxy resin and diluent. To the varnish the following are added and mixed, thereby obtaining adhesive; hardner, moisture absorber, and, if necessary, filler and hardening accelerator. The adhesive is used when a semiconductor element is bonded to a retaining member like a lead frame. In virtue of the effect of the adhesive for restraining moisture absorption, generation of moisture in the adhesive can be restrained in the course of solder reflow. Hence, when the adhesive is applied to the die bonding agent of a semiconductor device, generation of reflow cracks at the time of solder reflow can be reduced, and a semiconductor device of high reliability can be obtained.
Patent JP-H09227834-A (JP)
Title: Coating composition and plastic part made by using the same
Inventor: SHITSUIN TOMOYA
IPC: C09D183/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a coating compsn. which causes no interference fringe on the surface of a plastic part, has good weather ability, and is free from an uneven reflected color by compounding a specified organosilicon compd. or a hydrolyzate thereof with composite fine particles of zinc antimonate. SOLUTION: The organosilicon compd. is one represented by the formula: R<1> a R<2> b Si(OR<3> )4-(a+b) (R<1> represents a 4-14 C org. group having a functional group or an unsatd. double bond; R<2> is a 1-20 C hydrocarbon group or a halogenated hydrocarbon group; R<3> represents a 1-4 C alkyl, alkoxyalkyl, or acyl; a is 0 or 1; b is 0 to 2; and a+b is 0, 1 or 2) (e.g. γglycidoxypropyltrimethoxysilane). Zinc antimonate is composed mainly of antimony and zinc and takes a composite form wherein antimony and zinc are each combined with an oxygen atom. The fine particles are used in the form of a colloidal soln. thereof dispersed in water, an org. solvent, or a mixture thereof (particle diameter: 1 to 300nm). The thickness of the coating layer is pref. 0.05 to 30μm.
Patent JP-H10230763-A (JP)
Title: Rotating device for seat for vehicle
Inventor: MORITA SHINJI
IPC: B60N2/14
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To surely position a seat in place with no rattling caused in rotation even if there are manufacturing errors in component parts, and concurrently provide sufficient strength for its device. SOLUTION: This device is provided with a ring shaped upper plate 2 to be fixed to the seat side member of a vehicle, a ring shaped lower plate 1 to be fixed to the floor side member of the vehicle, and with a set plate 3 to hold the upper plate 2 together with the lower plate 1. Balls 61 are interposed between the upper plate 2 and the lower plate 1, and balls 61 are also interposed between the upper plate 2 and the set plate 3. The balls 62 are brought into contact with both the side surfaces of guiding grooves 51 and 53 in a V shape in cross section each, which are formed in the surfaces faced to each other of the upper plate 2 and the set plate 3, and the upper plate 2 is positioned in place with no rattling caused in both horizontal and vertical directions even if there exist manufacturing errors in the respective plates 1, 2 and 3.
Patent JP-H07163416-A (JP)
Title: Hair treating method
Inventor: KATO KAZUO
IPC: A61K8/00
Filed: 1993-12-13
Abstract: PURPOSE:To provide a hair treating method such as curling. straightening permed hair or making frizzy hair straight, without damaging the hair. CONSTITUTION:After applying to hair a hair treating agent comprising a reducing agent as the principal ingredient, the hair is curled, or permed hair or frizzy hair is straightened by a hair dressing instrument including a steam generator and teeth of a comb or a brush.
Patent JP-H05173425-A (JP)
Title: Wet type developing head
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/11
Filed: 1991-12-25
Abstract: PURPOSE:To make the constitution of a developing head simple and small in size and to efficiently eliminate developer on the surface of a recording sheet which is attached when developer is finished. CONSTITUTION:In the developing head 1 which is arranged by positioning the upper surface thereof at the carrying path of the recording sheet P and obtained by opening a slit-like window 4 crossing the carrying path of the sheet P on the upper surface and disposing a structure body 5 which is provided with a rugged surface on the upper surface and which holds and circulates the developer at the window 4 part in a hollow substrate 2 provided with the flowing-in port 6a and the flowing-out port 6b of the developer and which developes the sheet P on which an electrostatic latent image is formed by positioning it on the window 4, sucking the inside of the substrate 2 from the port 6b, attracting the sheet P to the window 4, making the pressure on the inside negative, sucking the developer from the port 6a and making the developer act on the sheet P by the structure body 5, the upper surface of the body 5 is made lower than the circumferential edge of the window 4 part and a groove 7 which attracts the developer acting surface of the sheet P by closely bringing the sheet P into contact with the window 4 part and arraying it is provided. Then, an independent exhausting path 8 for sucking from the outside is provided in the groove 7.
Patent JP-H06166313-A (JP)
Title: Suspension mounting structure
Inventor: KATO MASARU
IPC: F16F13/16
Filed: 1992-11-30
Abstract: PURPOSE:To provide a structure to make a spring constant variable in the direction orthogonal to the axis of a suspension bushing and in the torsional direction orthogonal to the axis. CONSTITUTION:In a suspension mounting structure to mount a suspension mount 13 for connecting a suspension rod 7 for supporting a wheel with a nut 19 fastened and fixed to the projected section 17 penetrating the inner pipe 16 of the suspension mount 13, a ring-like notch section 21 is formed in an intermediate section inside the inner pipe 16, and the screw section 18 of a projection section 17 was also formed in an unseen portion in the inner pipe 16. Since when the nut 19 is fastened while the suspension rod 7 is being connected, the nut 19 axially presses the inner pipe 16, the ring-like notch section 21 of the inner pipe 16 is projected to the side of an outer pipe 15, buckling the inner pipe 16. Depending upon the degree of the fastening of the nut 19, a spring constant in the direction (a) orthogonal to the axis and in the torsional direction (b) orthogonal to the axis can be made a desired value.
Patent JP-H07167706-A (JP)
Title: Method and apparatus for correcting vibration of floor
Inventor: TAJIRI SACHIKO
IPC: G01G23/01
Filed: 1993-12-15
Abstract: PURPOSE:To measure a weight highly accurately at high velocity by accurately correcting a measuring error of the vibration of a floor because of the weight of a to-be-measured article included in a measuring signal. CONSTITUTION:When a component V of the vibration of a floor obtained based on a vibration signal output from a vibration detection cell 4 set on the same floor is removed from a measured component (m) corresponding to a weight (m) of a to-be-measured article X and included in a measuring signal output from a measuring cell 3 which is loaded with the to-be-measured article X, a ratio of sensitivities (kappa) of the cells 3 and 4 when not loaded with the to-be- measured article X, and an initial load M of the measuring cell 3 are set and used thereby to obtain the weight (m) of the to-be-measure article X according to an operation formula which is a transformation from a general correction formula. Accordingly, a highly accurate measurement is conducted at high velocity.
Patent JP-H07175020-A (JP)
Title: Polarization plane-maintaining optical fiber type optical isolator
Inventor: KONNO YOSHIHIRO
IPC: G02B27/28
Filed: 1993-12-16
Abstract: PURPOSE:To decrease the constituting parts of a polarization-independent type optical isolator so that the optical axis adjustment for the purpose of optical coupling is easily executed. CONSTITUTION:Ferrules 3a, 3b are inserted into fiber holders 4a, 4b provided with holes inclined at about 16 deg. to the central axes of these fiber holders 4a, 4b and the ends of polarization plane-maintaining fiber 1a, 1b are obliquely ground to attain slopes inclining 45 deg. to the central axis of the fiber holders 4a, 4b. Further, the fiber type polarized light selecting parts having multilayered dielectric films 7a, 7b formed are arranged on these slopes in the positions where these parts face each other. A Faraday rotor 5 and one or two pieces of lenses 6a, 6b are disposed therebetween. The rays emitted from the fiber type polarized light selecting parts parallel with the central axes of the fiber holders 4a, 4b, transmit the Faraday rotor 5 via the lenses 6a, 6b and are, thereafter, propagated to the polarization plane-maintaining fiber 1b on the opposite side.