baber/WOPTO huggingface dataset:
Patent JP-H09170725-A (JP)
Title: Flame port for gas burner
Inventor: KOZUTSUMI MICHIRO
IPC: F23D14/14
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a flame port for a burner, which is capable of burning even thin gas stably and maintaining the initial clean condition thereof by simple washing. SOLUTION: A plurality of metallic sheets or foil materials 10, formed by a press so as to have wavy or recessed and projected shape and bored with penetrating holes 12, whose peripheral rims are formed so as to have burrs 13 and which are bored on the crest or trough of the wavy or recessed and projected shape, are laminated so that the neighboring burrs 13 are engaged with each other whereby a multi-hole body block, having a gap 14 for ventilation between neighboring metallic sheets or foil materials, can be obtained. The multi-hole body block, obtained in such a manner, is used as a flame port. The flame port can also be formed of a multi-hole body, made by rolling the metallic sheet or the foil material 10 so as to have a spiral shape.  According to this method, a heating instrument, in which stabilized combustion is continued in the multi-hole body block and which utilizes radiation heat, can be obtained.
Patent JP-H10190391-A (JP)
Title: Lamination type lc filter
Inventor: TAKAZAWA TOMOO
IPC: H03H7/075
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an LC filter with excellent insertion loss characteristics in a high frequency band. SOLUTION: For this LC filter 1, the axial directions of coils 16 and 17 respectively incorporated in inductor parts 2 and 3 are vertical to input/output external electrodes 5 and 6. In a capacitor part 4, a ground electrode 20 and a through electrode 21 are arranged facing each other. One end part of the coil 16 is electrically connected to one end part 21a of the through electrode 21 through a through electrode connection electrode 9 provided on the side face on a front side of the filter 1 and one end part of the coil 17 is electrically connected to the other end part 21b of the through electrode 21 through the through electrode connection electrode 10 provided on the side face on a back side of the filter 1.
Patent JP-H07194674-A (JP)
Title: Plastic container for liquid medicine
Inventor: MATSUMOTO KAZUYA
IPC: B65D1/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide plastic containers for liquid medicine to which a cracking or deformation doer not occur under high temperature sterilization and which has excellent flexibility and retains high transparency after heat sterilization, by using polypropylene with syndiotactic structure as synthetic resin in such containers made by blow molding of synthetic resin. CONSTITUTION:The plastic container 1 for liquid medicine is made by blow molding and is provided with a mouth 3 at the top of its trunk 2 and a bottom 4 and a hanging tag 5 at the lower end thereof and a stopper 6 is welded on the mouth 3. Thereupon, polypropylene substantially with syndiotactic structure is used as synthetic resin to form plastic container for liquid medicine. While said plastic container has such heat resistance as no cracking or deformation occurs due to the sterilization at the temperature e.g. above 121 deg.C, and its dripping function as plastic container for liquid medicine is very good, it is quite hygienic as no substances dissolve out from its inner wall.
Patent JP-2000173139-A (JP)
Title: Cassette fixing device in front loading
Inventor: ARAKI KAZUTOSHI
IPC: G11B15/675
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a cassette fixing device in a front loading which is good in insertability of a cassette, is easily assembleable in production and is good in workability. SOLUTION: An L bracket 107 of a cassette holder 105 is provided by integral molding with a pawl part 11 to be inserted into a cassette groove part 104 formed between a cassette body 101 and a cassette cap 102 and a cam part 12 to be inserted with the pawl part 11 by the elasticity of a connecting part 14 in sliding contact with a guide plate 119L. Further, the guide plate 119L is provided with a sliding path 21, detaining pieces 15 and 16, inclined guide pieces 17 and 18 and grooves 19 and 20, by which the pawl part 11 is inserted and removed to and from the cassette groove part 104 of the cassette 100 together with the transfer of the cassette holder 105 and the cassette 100 may be fixed and unfixed to and from the cassette holder 105.
Patent JP-2000168730-A (JP)
Title: Carton supply apparatus
Inventor: KAWAJI SATSUKI
IPC: B65B43/14
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a carton supply apparatus wherein various carton supply apparatuses suitable for various cartons different in sizes from one another need not be manufactured and stored, modification according to the various cartons is easy, and the number of cartons that can be handled per unit time after the modification is reduced to prevent working efficiency of an apparatus using the cartons from dropping. SOLUTION: The carton supply apparatus comprises carton supply parts 12a, 12b which include a gate member 30 having a plane of an end of a plurality of folded cartons 52 in contact at an end of a carton mount member 28 where the cartons are mounted, a pressing means 40 for pressing a plane of the other end of the cartons and pressing the plane of the above mentioned end against the gate member, and further comprises a height adjust means 26 for selectively moving the carton supply parts within a predetermined height range.
Patent JP-H11180915-A (JP)
Title: Production of dimethylolalkane isomeric mixture and trimethylolalkane isomeric mixture
Inventor: YOKOYAMA TOSHIHARU
IPC: B01J23/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To industrially, advantageously and efficiently produce the subject isomeric mixture by using an industrially readily available aldehyde isomeric mixture as a raw material. SOLUTION: An aldehyde isomeric mixture obtained by an oxo reaction of a 6-8C olefin isomeric mixture is reacted with formaldehyde or its derivative in the presence of a basic compound, preferably at 5-80 deg.C to afford a mixture of (A) a dimethylolalkane isomer with (B) a trimethylolalkane isomer. A nonyl aldehyde isomeric mixture obtained by the oxo reaction of, e.g. an octene isomeric mixture which is an olefin isomeric mixture is cited as the aldehyde isomeric mixture. In the reaction, the molar ratio of the produced isomers A to B is preferably (0.1-0.9):(0.9-0.1). The mixture of the isomers A with B is preferably separated by the distillation.
Patent JP-H11180985-A (JP)
Title: Cephalosporin compound and its production
Inventor: KAMEYAMA YUTAKA
IPC: A61P31/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high pure compound having high reactivity at the 3-position of the cephalosporin skeleton, capable of exhibiting good storage stability under mild conditions and useful as an intermediate for synthesizing antibiotics such as cefixime by converting the compound of oily form into the form of crystals, for example, by a crystallization treatment using a proper solvent. SOLUTION: A compound of the formula (X is Cl or I) in the form of crystals. The compound of the formula in the form of crystals is obtained, for example, by dissolving the compound of the formula (X is Cl) in an oily form in a methylene chloride (A) and adding diisopropyl ether (B) to the solution to crystallize the formula, or crystallizing the compound of formula (X is I) in the oily form in an ethanol-based solvent (concretely, ethanol alone or a mixture solvent comprising the ethanol and a chlorinated solvent and having an ethanol content of >=80 wt.%). The crystallization is carried out by stirring the solution of the oily compound of the formula in the solvent B in a volume of 1-200 volume times that of the solvent A at a stirring rate of 50-600 rpm at a temperature of -5 to 60 deg.C, when X is Cl, or at a temperature of -15 to 60 deg.C, when X is I.
Patent JP-H07239303-A (JP)
Title: Jewel judging apparatus and method
Inventor: FUKUSHIMA NORICHIKA
IPC: G02B27/00
Filed: 1993-12-29
Abstract: PURPOSE:To judge a jewel with high reliability by providing a jewel image taking means, an image memory, a display means and a means calculating quality data. CONSTITUTION:The image incident on an enlarging optical member 82 from the jewel supported by a holding member 63 is taken by a CCD camera 86 to be formed on the light detection surface of the camera 86 and the image taken by the camera 86 is taken in the image processor 87 provided in the lower arm 60b of an attaching substrate 60 and the numerical value of the dimension of the jewel is calculated from the image data from the image processor. A television monitor 88 displaying the image and dimension measured value of the jewel and the pointing device 89 constituting an image position indication means are connected to the image processor 87. The part desired to be measured on the monitor 88 is designated by the device 89 and this designated coordinate value can be operated by the CPU in the image processor 87 and the proportion of the jewel can be simply and accurately measured on the basis of the operation value.
Patent JP-H10190302-A (JP)
Title: High frequency circuit board and capacity adjustment method
Inventor: TSUNENO HIROSHI
IPC: H05K1/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily, inexpensively and highly accurately adjust a capacity and to perform the high density packaging of electronic parts. SOLUTION: A substrate 1 formed by laminating plural insulation layers 5 is provided with a capacity adjustment hole 9 passed through the plural insulation layers 5 in a lamination direction for which at least one end is opened to one main surface of the substrate 1, a conductor 10 partially or entirely removable from the opening part 11 of the hole 9 for capacity adjustment at the time of adjusting the capacity is formed on the inner surface of the capacity adjustment hole 9 and plural patterns 13 for capacity formation formed among the insulation layers 5 are connected by the conductor 10.  In this case, it is desirable that the capacity adjustment hole 9 is formed through the substrate 1, a large capacity part 21 constituted of the pattern 13 for the capacity formation is formed on one surface side of the substrate 1 and a small capacity part 22 constituted of the pattern 13 for the capacity formation is formed on the other surface side.
Patent JP-H09186678-A (JP)
Title: Radio receiver
Inventor: TAKAYAMA HISASHI
IPC: H03M13/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver which is capable of analyzing the communication protocol attaining performance of high speed data communication without increasing the operating frequency of a CPU and is inexpensive. SOLUTION: A CPU 100 executes the processings of the protocol analyses of transmission data such as the release of an interleave, the decode of a BCH code and an address collating, etc., in accordance with the program stored in a ROM 101. Radio waves are received, the interleave of the part corresponding to an address is released for the digital data obtained by the demodulation the radio waves and the address part for which the interleave is released and a specific address are collated. When the addresses are matched, the interleave of the part showing the location within digital data of the transmission data corresponding to the matched address is released at first.  From the part showing the location within the digital data of the transmission data corresponding to the matched address for which the interleave is released, the location within digital data of the transmission data corresponding to the matched address is specified. Next, the interleave of the digital data of the specified part is released and the transmission data corresponding to the matched address is reproduced.
Patent JP-H06176356-A (JP)
Title: Magnetic recording medium
Inventor: MEGURO KATSUHIKO
IPC: G11B5/73
Filed: 1992-12-08
Abstract: PURPOSE:To provide a magnetic recording medium improving contact with the head of VTR using a magnetic head having a large core width, especially digital VTR and capable of maintaining high output. CONSTITUTION:This magnetic recording medium has a magnetic layer based on ferromagnetic powder and a resin binder on the tape-shaped nonmagnetic substrate. The stiffness of this magnetic recording medium in the transverse direction is >=5mg, the total thickness is <12mum and the surface hardness of the magnetic layer is 400-800nm. This magnetic recording medium is used at >=20m/sec relative speed to a magnetic head having >=100mum core width.
Patent JP-H04309106-A (JP)
Title: Environmental protection circuit and computer
Inventor: NIIRU ARAN KATSUTSU
IPC: G05D23/00
Filed: 1991-12-12
Abstract: PURPOSE: To obtain a means which interrupts the operation of a personal computer when environmental conditions exceed a certain range and restarts the operation when the environmental conditions are put back into a safety range. CONSTITUTION: When ambient temperature falls below 3 deg.C or rises above 52 deg.C, the computer inputs a small-power interruption mode and is disabled to operate. An LCD thermometer operates below 3 deg.C or above 46 deg.C to monitor the temperature periodically. When the ambient temperature enters a range of 6-44 deg.C, the computer changes into a restart mode. When relative humidity rises above 96%, the computer inputs the interruption mode and an LCD hygrometer operates. When the relative humidity decreases below 87%, the computer changes into the restart mode.
Patent JP-H10199195-A (JP)
Title: Tape reel
Inventor: KISO HIROYUKI
IPC: G11B23/087
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent flange plates from deforming due to the winding pressure of a tape body wound onto a reel hub. SOLUTION: The tape reel is provided with a reel hub 7 having a winding part 13 wound with the magnetic tape 2 and the upper flange plate 5, lower flange plate 6 provided at both end parts of this reel hub 7. On the lower flange plate 6 whereon the reel hub 7 is integrally formed, a discontinuous nearly annular groove 16 for absorbing the deformation is arranged in the recessed state along the outer peripheral surface of the winding part 13 of the reel hub 7 for absorbing the elastic deformation developed on the winding part 13 wound with the magnetic tape 2.
Patent JP-H04295448-A (JP)
Title: Method of continuously manufacturing tertiary aliphatic methylamine
Inventor: UEIIYAN SUU
IPC: B01J23/86
Filed: 1991-12-16
Abstract: PURPOSE: To continuously produce tertiary aliphat. methylamine from fatty alkyl secondary amine, hydrogen and formaldehyde source by using a nickel catalyst using a transition metal as a promoter.  
     CONSTITUTION: The tertiary aliphat. methylamine is obtained by continuously bringing the secondary alkylamine, such as, for example, di(tallow fatty alkyl hydride), the hydrogen and the aldehyde source into reaction by sing a catalyst system formed by combining a transition metal accelerator selected from among Mn, iron, zinc, copper, Cr and their mixture and a catalyst contg. nickel. The catalyst formed by combining Ni in particular with copper and Cr and more particularly the catalyst contg. at least 70 wt.% Ni and 2 to 30 wt.% transition metal accelerator are preferable as the catalyst system described above. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05165943-A (JP)
Title: Picture quality diagnostic system for image recording device
Inventor: KUROSU YUTAKA
IPC: G03G15/00
Filed: 1991-12-16
Abstract: PURPOSE:To speedily and accurately infer the cause of a fault and fault prediction when picture quality is diagnosed by a remote control system and to much improve the picture quality of a picture quality diagnosis. CONSTITUTION:Each image recording device 1 is provided with a storage means 4 stored with main parameters of picture quality control and also provided with a terminal-side data transfer means 5 which transfers the main parameters of the picture quality control to the side of a central controller 2 at the time of the picture quality diagnosis; and a central diagnostic device 3 is provided with a picture quality diagnostic pattern table 6 wherein the main parameters of the picture quality control are previously patterned corresponding to picture quality states and a picture quality state determining means 7 which judges which pattern in the picture quality diagnostic pattern table 6 the main parameters of the picture quality control transferred from the terminal-side data transfer means 5 match and determines the picture quality state.
Patent JP-2001131681-A (JP)
Title: Steel sheet excellent in press formability and producing method therefor
Inventor: KITANO FUSAHITO
IPC: C22C38/14
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To stably produce a steel sheet having low yield strength and high stretch-flanging formability required for automotive structural members in a steel sheet having a strength level of 390 to 540 MPa. SOLUTION: This steel sheet excellent in press formability has a composition containing, by weight, 0.0040 to 0.015% C, <=0.05% Si, >1.5 to 3.0% Mn, 0.01 to 0.1% P, <=0.02% S, 0.01 to 0.1% sol.Al, <=0.004% N and 0.04 to 0.25% Nb, in which Nb/(7.75×C) prescribed by the C content (wt.%) and the Nb content (wt.%) satisfies 1.5 to 2.5, and the balance substantially Fe with inevitable impurities, and in which, the vicinity of the ferritic grain boundary is provided with a region having the density of Nb series precipitations lower than that in the grains.
Patent JP-H05185250-A (JP)
Title: Joining material for different kinds of metal
Inventor: TAKEDA SEIICHIRO
IPC: B23K20/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide the joining material for different kinds of metal having excellent corrosion resistance and mechanical strength in a joint part. CONSTITUTION:This joining material for the different kinds of metal is formed by using pure Ti or Ti alloy or pure Zr or Zr alloy as a 1st member and ' stainless steel as a 2nd member, interposing a Ta insert material between both and subjecting these members to diffusion joining by a hot isostatic pressurization method in this state. A reaction phase of <=25mum exists between the 1st member made of the pure Ti or Ti alloy and the Ta insert material of such different metallic joining material or the reaction phase of <=15mum between the 1st member made of the pure Zr or Zr base alloy and the Ta insert material.
Patent JP-2000177934-A (JP)
Title: Container for remaining portion of cord
Inventor: KUSAMA YUJI
IPC: B65H75/36
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To contain a superfluous portion with good appearance and to facilitate a winding operation while preventing adhesion of dirt to a cord or the like. SOLUTION: This container 1 is provided with a winding and hooking member 4 for winding and hooking the superfluous portion of a cord or the like, and a cap body 2 covering a container main body and the opening of the container main body 3. The container is provided with a casing having a space for containing the winding and hooking member 4 and the superfluous portion of the cord or the like wound and hooked thereon inside, and the inlet and the outlet of the superfluous portion of the cord or the like formed in the side face of the casing.
Patent JP-H09183007-A (JP)
Title: T-slot cutter
Inventor: NINOMIYA AKIRA
IPC: B23C5/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a long-life T-slot cutter usable on normal milling machines and excellent in wear resistance. SOLUTION: An axial hole part 1d, bored along an axial position from near the bottom of a rotating blade part 1b to a halfway position along its longitudinal direction, is provided in the rotating shaft of a T-slot cutter main body 1, a side hole part 1e communicated to the axial hole part 1d and extending in the radial direction of the rotating shaft is provided in at least one position below a chuck receiving part 1a and along the longitudinal direction of the rotating shaft, and a sealed bearing part 2 on the inner peripheral surface of which a grooved fluid retaining part 2a communicated to the side hole part 1e is formed is rotatably provided on the outer surface of the rotating shaft to which the side hole part 1e opens. The sealed bearing part 2 is provided with a fluid injection hole 2b through which fluids are injected into the fluid retaining part 2a, and a plurality of communicating hole parts 1g, having their second ends open to the outer peripheral surfaces of plural cutting blade parts 1f formed in the rotating blade part 1b, and having their first ends communicated to the underside of the axial hole part 1d, are formed along the radial direction of the rotating blade part 1b.
Patent JP-H07194281-A (JP)
Title: Weight for decoy angling for sweet fish
Inventor: MIZUNO YOSHIO
IPC: A01K91/06
Filed: 1993-12-28
Abstract: PURPOSE:To prevent catch of a weight by stones and algae on the bottom of water and cutting of a thread guide by enabling a decoy sweet fish to rapidly enter into a territory of a wild sweet fish, quickly submerging the weight at given depth of water, and enabling the decay sweet fish to stably swim with keeping proper depth of water. CONSTITUTION:The front lower side of main body part 1 formed so as to swim in water is equipped with a cylindrical weight 14 and the rear part of the main body is internally provided with a hollow part 15 of an arbitrary shape. The front of the main body is furnished with an inclined part 11a, a standing part 12 is vertically projected and fixing parts 16a and 16b for holding a thread guide and a leader are made at the tip of the standing part 12 and the end of the main body part 1, respectively.
Patent JP-H05192845-A (JP)
Title: Machine tool which switches sucking-out from chip to machined small component
Inventor: TORIYAMA NORIYUKI
IPC: B23C3/00
Filed: 1991-12-16
Abstract: PURPOSE:To suck the chip of small components toward a dust collector during cutting and suck the small components using a suction nozzle after the cutting and store them in a storage box. CONSTITUTION:A shielding portion 2 covers the circumference of the machined part of a spindle 1 and a suction nozzle 3 is disposed adjacent the shielding portion 2. A storage box 4 is connected to the suction nozzle 3 by a conduit 3A and a net 4B is extended thereover. A switch box 5 switches a conduit 2A and a conduit 5A from one to the other using a changeover valve 5B and a dust collector 6 is connected to the output of the switch box 5 by the conduit 5A. A moving mechanism 7 moves the spindle 1, the shielding portion 2 and the suction nozzle 3 integrally with one another. To cut a workpiece 8 the workpiece 8 is covered by the shielding portion 2 and the dust collector 6 is driven to suck the chip of the workpiece 8 and after the workpiece 8 is cut small components 9 cut out are stored in the storage box 4 by the suction nozzle 3 through the conduit 3A.
Patent JP-H11186293-A (JP)
Title: Semiconductor positioning mechanism and equipment
Inventor: ASHIZAWA KUNIHIDE
IPC: H01L21/50
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor positioning mechanism which is lessened in size by a method wherein a positioning operation is carried out in the directions of an X axis and θby a single unit. SOLUTION: A link member 10 is connected through the intermediary of a kinematic pair to the tips of arms 5a and 5b which move linearly and separately back and forth keeping in parallel with each other. A handling part 11 is provided to the center side of the link member 10 extending vertically downward. A semiconductor chip 13 is handled by the handling part 11 in a vertical direction. When the the arms 5a and 5b are separately moved back and forth, the semiconductor chip 13 is moved in the directions of an X axis and θ, so that the semiconductor chip 13 can be positioned.  As mentioned above, the semiconductor chip 13 can be positioned in the directions of an X axis and θat the same time by a single unit, so that the unit can be made smaller in size than a conventional one where an X direction movement unit and a θdirection rotation unit are separately provided and combined.