baber/WOPTO huggingface dataset:
Patent JP-H11169973-A (JP)
Title: Manufacture of impact absorption type steering shaft
Inventor: TOMARU MASANORI
IPC: B62D1/19
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an impact absorption type steering shaft, in which galling of a serration is prevented in the process for relatively shifting an outer shaft and an inner shaft. SOLUTION: Previous to combination with the outer shaft, in the inner shaft 23, a male serration 31 is formed on the outer peripheral surface of an enlarged diameter part 29, but at this time, a chamfer is not applied on the end surface of the enlarged diameter part 29. That is, under condition of forming the end part of the enlarged diameter part 29 to the perfect cylindrical shape, the inner shaft 23 is set in a roll forming device to form the male serration 31 while roll contacting with a roll-forming tool 41. In this way, at the tip part of the enlarged diameter part 29, a blank is shifted in the tip direction by pushed out with the roll-forming tool 41 and a curl part whose shape is smoothly shrunk, is formed at the tip part of the male serration 31.  Further, in this way, the galling on a female serration at the outer shaft side is not developed and such effect that resistance is reduced at the time of relatively shifting the outer shaft and the inner shaft 23, is brought about.
Patent JP-H11285393-A (JP)
Title: New lacc
Inventor: ZALACAIN MAGDALENA
IPC: A61K48/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new polynucleotide which has high homology to a nucleic acid coding for lacC polypeptide containing a specific amino acid sequence, and can be used, for example, for screening of antibiotic compounds and for treating and diagnosing the bacterial infection by streptococcus. SOLUTION: This is a newly isolated polynucleotide consisting of (1) a polynucleotide having homology at 70% or higher to a polynucleotide coding for a polypeptide containing an amino acid sequence shown by the formula, (2) a polynucleotide having homology at 70% or higher to a polynucleotide coding for the same mature polypeptide as one expressed by lacC gene contained in a deposited strain of Streptococcus pneumoniae, and so on, and is useful, for example, for screening of antibiotic compounds and for treating and diagnosing the bacterial infection by S. pneumoniae. This polynucleotide is obtained by probing a chromosomal DNA library of S. pneumoniae with an oligonucleotide from its partial sequence.
Patent JP-H11183081-A (JP)
Title: Engine driven type heat pump apparatus
Inventor: AIHARA MASAHIKO
IPC: F25B27/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an engine driven type heat pump apparatus which can prevent the freezing of drain water at an outlet of a drain path without raising the temperature of the drain using an electric heater. SOLUTION: This engine driven type heat pump apparatus 10 is provided with a compressor 16 of a refrigerant circulating through a heat pump circuit, an engine 15 to drive the compressor 16, a drain heat exchanger 38 provided on an exhaust path 37 of the engine 15, a neutralizer 52 communicating with the exhaust heat exchanger 38 through a drain water path (a) and a drain discharge pipe 57 to discharge drain water from the neutralizer 52. The drain discharge pipe 57 is provided with a link arm by which an engine vibration is transmitted to vibrate it.
Patent JP-H05159481-A (JP)
Title: Flexible combining mechanism for linear carriage mechanism
Inventor: MORI KYOICHI
IPC: G11B21/02
Filed: 1991-12-03
Abstract: PURPOSE:To provide a flexible combining mechanism absorbing the slight angu lar deviation of a female screw to the axis of a ball screw and combining the female screw and a loading part carring a transfer object in a linear car riage mechanism with high accuracy using the ball screw. CONSTITUTION:This mechanism is provided with a movable plate 21 fixed on the female screw 132, a pressurizing roller 222 whose outer periphery is in contact with the surface of the movable plate and pressurizing the loading part to transfer forward it and a stopping roller 221 whose outer periphery is in contact with a stop plate 23 fixed at right angle and stopping the rotation around the ball screw 131 of the movable plate and pivoted respectively on the tip of two arms 144, 145 formed at the end part of the loading base 141. This mechanism is constituted so as to provide a tensile spring 24 stretched between the arm 145 pivoting the pressurizing roller and the movable plate and energiging the movable plate and bringing into contact the stop plate with the outer periphery of the stopping roller and drawing the loading part and moving backward.
Patent JP-H05159469-A (JP)
Title: Method and device for recording disk
Inventor: SUGIKI MIKIO
IPC: G11B7/00
Filed: 1991-12-03
Abstract: PURPOSE:To divide a zone so as to record data efficiently in a zone CAV disk. CONSTITUTION:The radius rj of the innermost periphery of respective zones whose zone number j is 1 or above is set according to the relation rj>=r0m0/(m0-j) where the smallest radius of the track of a disk 1 is regarded as r0, the zone number j of the innermost periphry is regarded as 0 and the number is regarded to increased one by one toward an outer peripheral side.
Patent JP-H05154708-A (JP)
Title: Inner periphery cutting device for thick-wall smalldiameter pipe
Inventor: HASHIMOTO YASUAKI
IPC: B23B5/12
Filed: 1991-12-04
Abstract: PURPOSE:To provide the small-diameter pipe inner periphery cutting device of a thick wall small-diameter pipe manufacturing facility removing fine cracks generated when pipes to be machined are draw-machined and manufacturing thick, small-diameter pipes having high-quality inner peripheries. CONSTITUTION:A holder 3, a pipe chuck 11, a pipe holding base 1, and a holding/moving body 2 are provided so that cutting edges 5 are coupled at one end, pipes 10A-10J to be machined are coupled from the other side, the machined pipes 10A-10J are rotated relatively to core metals 4 centering on the axes, and the inner faces of the machined pipes 10A-10J are cut while the core metals 4 chucked at the other ends are pulled relatively to the machined pipes 10A-10J. Black film layers on the inner peripheries are completely removed, fine cracks are reduced, smoothness is increased, and pressure tightness is improved.
Patent JP-H05155809-A (JP)
Title: Diester complex ester having ether ester end structure and polyester
Inventor: MATSUMOTO SATORU
IPC: C07C69/44
Filed: 1991-12-05
Abstract: PURPOSE:To produce a compound mainly useful for a plasticizer for polyvinyl chloride or a lubricant, having a high-molecular weight and low volatility, comprising an ether ester structure at the end. CONSTITUTION:A mixture of a dicarboxylic acid and a diol is esterified through dehydration with an equivalent of ethylene, diethylene or triethylene glycol monoalkyl or benzyl ether in the presence of an alkoxytitanium or a solid polytitanic acid catalyst prepared from the alkoxytitanium and optionally esterified through dehydration with an equivalent of a monohydric alcohol and, if necessary, finally mixed with an excessive amount of a monohydric alcohol corresponding to the acid value.
Patent JP-H11167741-A (JP)
Title: Phase transition type optical recording medium
Inventor: OMI FUMIYA
IPC: G11B7/243
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To enable stable tracking by a top hold push-pull system by forming a first dielectric layer, a recording layer, a second dielectric layer and a reflective heat radiation layer on a substrate, defining a reflectance after recording as a specified % or above and satisfying at least one condition of a specified value or below of a standardized push-pull ratio and a specified value or above of push-pull amplitude. SOLUTION: When a top hold push-pull voltage is 600 mV or above, the stable tracking is performed. By defining the reflectance after recording as 17%, and satisfying at least one condition of 0.92 or below of the standardized push-pull ratio and 0.085 or above of the push-pull amplitude, the top hold push-pull voltage becomes 600 mV or above. Thus, the stable tracking is performed with the top hold push-pull system, and the top hold push-pull voltage is made a required value or above.
Patent JP-H07191554-A (JP)
Title: Image forming device
Inventor: KAWAGOE HIROSHI
IPC: G03G21/00
Filed: 1993-12-27
Abstract: PURPOSE:To reduce wear of a photoreceptor drum and peeling claw. CONSTITUTION:A copying device 2 contains: an automatic exposure sensor 40 for detecting the density of the image of an original D placed on an original platen 10; the peeling claw 50b which is selectively brought into contact with the photoreceptor drum 42; and a peeling-claw-actuation-deciding circuit 90. Only when the circuit 90 decides that the output of the automatic exposure sensor 40 corresponding to the image density of the original D has a prescribed value or below, the peeling claw 50b is brought into contact with the photoreceptor drum 42. Thus, because undesired wear of the photoreceptive layer 42a of the photoreceptor drum 42 and peeling claw 50b is prevented, durability is improved.
Patent JP-H06190164-A (JP)
Title: Hole overlock sewing machine
Inventor: SHIBUYA SHOICHI
IPC: D05B65/00
Filed: 1992-12-28
Abstract: PURPOSE:To prevent the end part of needle thread from protruding from completed hole overlock sewing by sewing the end part of the needle thread extended from a needle into a sewing object before executing the hole overlock sewing. CONSTITUTION:In the hole overlock sewing machine provided with a hole overlock sewing device 1 for executing hole overlock sewing, a sewing-in device for sewing needle thread into a sewing object is provided, and this sewing-in device executes shape sewing or reverse stitching before executing hole overlock sewing by the hole overlock sewing device and sews the needle thread into the sewing object. This sewing-in device contains a control means 50 for controlling electrically the hole overlock sewing device 1.
Patent JP-H11181513-A (JP)
Title: Method for melting iron-containing cold material
Inventor: OGAWA YUJI
IPC: C21C5/28
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a high quality molten steel, by which the melting and the refining of decarburization and desulfurization, etc. are executed in one furnace without necessitating a furnace exclusively for melting and a furnace exclusively for refining, at the time of producing the molten steel by melting iron- containing cold material. SOLUTION: This method is composed of five processes as follows: a first process, in which carbonaceous material, gaseous oxygen and the preheated iron-containing cold material are supplied into a top and bottom combined blown converter type melting furnace 1 and the preheated iron-containing cold material is melted with combustion heat of the carbonaceous material to produce the high carbon molten iron 2 having >=3% carbon concn.; a second process, in which the supply of the gaseous oxygen is stopped and the reduction of iron oxide in molten slag and the desulfurization in the molten iron are executed by blowing inert gas from a blowing tuyere 5; a third process, in which the molten slag 3 in the furnace is discharged by tilting the melting furnace;  a fourth process, in which the decarburization, etc., of the high carbon molten iron is executed by again supplying the gaseous oxygen to produce the molten steel; and a fifth process, in which the produced molten steel is tapped while leaving a part of the molten steel in the melting furnace as molten seed. The five processes are repeated.
Patent JP-H10180487-A (JP)
Title: Flux cored wire for self shield arc welding
Inventor: KOSHIISHI FUSAKI
IPC: B23K35/368
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a flux cored wire for self shield arc welding having good welding workability in all position welding of horizontal position, vertical posi tion, capable of obtaining a sound weld zone extremely reduced in the defect of a blow hole, etc., and excellent in the toughness of a weld metal. SOLUTION: In a steel outer shell, the flux, which contains, by weight in wire total weight, 1.9-3.0% Al, 0.4-2.0%, Mg, 0.7-2.7% metal fluoride (in term of fluorine), 0.1-3.0% Li ferrite and 1.1-4.0% Ni+Mn (including steel outer shell), is filled in a flux filling rate of 10-30 wt.%.
Patent JP-H09170143-A (JP)
Title: Prevention of weaving bar
Inventor: FUNAYAMA KATSUYA
IPC: D03D51/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To beforehand prevent the occurrence of weaving bars due to the reverse rotation of a loom. SOLUTION: In a shuttleless loom in which the opening of the lower warp yarns is set to be larger than that of the upper warp yarns in beating, the beating positions P1, P2 are made apart from the cloth fell relatively so that the reed 2 may not contact with cloth fell, while the main shaft 11 of the loom is allowed to rotate reversely via the rotation angle of the main shaft corresponding to the beating time.
Patent JP-H09169102-A (JP)
Title: Plate cylinder attaching structure of shaftless printing press and method therefor
Inventor: YOSHIMOTO TATSUO
IPC: B41F13/24
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To use a plate cylinder having an arbitrary length fitted to the shape of a plate member by providing a positioning part positioning and engaging the plate cylinder at the arbitrary position of a plate cylinder attaching shaft and providing a grasping shaft support part grasping and supporting the plate cylinder attaching shaft in a freely detachable manner so as to arrange the plate cylinder to a printing part. SOLUTION: When the plate cylinder 22 of a shaftless printing press 12 is replaced, an advance and retreat rotary cylinder part 50 is operated in an attaching state such that the rotary fitting element 44 and advance and retreat fitting element 46 supported on the bearing plates 42 of a pair of grasping shaft support parts 34 are fitted in and attached to the taper receiving ports 40 provided to both ends of a plate cylinder attaching shaft 30 and the advance and retreat fitting element 46 is detached from the taper receiving port 40.  By this method, the plate cylinder attaching shaft 30 is detached and, subsequently, the engaging pin 56 of the boss element 54 of one of the positioning parts 32 engaging both ends of the plate cylinder 22 with the plate cylinder attaching shaft 30 is detached from the corresponding pin hole 52 and the plate cylinder 22 is moved toward the end part of the plate cylinder attaching shaft 30 to be detached. Thereafter, the new plate cylinder 22 is attached to the plate cylinder attaching shaft 30 to be arranged to the original attaching state.
Patent JP-2001169142-A (JP)
Title: Domestic catv system, down converter and up converter
Inventor: INAGUMA MITSUHIKO
IPC: H04N5/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To accurately perform frequency conversion, without having to use a pilot signal from an external system in a domestic CATV system where an up converter is used to convert an up signal to a domestic up signal of a high frequency on the terminal side and a down converter is used to convert the domestic up signal to the original up signal at a connection point to the external system. SOLUTION: A down converter 10 takes the output of a reference oscillation circuit 37 consisting of a crystal oscillator as a reference signal and generates a local signal of a certain frequency to a PLL circuit 38 and a local oscillation circuit 36. The generated local signal is attenuated by an attenuation circuit 39 and then is supplied to an up converter 20 via a transmission line L. Since mixers 34 and 54 of converters 10 and 20 use the same local signal to perform frequency conversion of a domestic up signal and an up signal respectively, the down converter 10 can accurately restore the original up signal from the in-house incoming signal.
Patent JP-H07201826-A (JP)
Title: Dry-etching method
Inventor: SHOJI HIDEYUKI
IPC: H01L21/3065
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a dry-etching method whereby the etching rates of TiN films are increased and the formation of a through hole is performed appropriately in a multilayer wiring having the TiN films. CONSTITUTION:In the case of the etching of a multilayer metallic wiring having TiN films 103, 105, the mixture gas of SF6 with a fluorocarbon-based gas is introduced into an etching chamber, and to the space between the electrodes on one of which a semiconductor substrate having the TiN films 103, 105 is put, an RF power is fed for the TiN films to be etched. In this case, it is preferable that the flow rate of SF6 is 10-30sccm and the flow rate of CF4 as the fluorocarbon based gas is 20-60sccm and the pressure of the etching chamber is 20-60 Pa and the density of the RF power is 2.2-4.4W/cm<2>. Thereby, the etching rates of the TiN films are increased, and the depositions which can not be removed from the inner sidewall of a through hole is prevented from being generated on it.
Patent JP-H10185708-A (JP)
Title: Load-detecting device
Inventor: KOBAYASHI KIYOTO
IPC: G01L1/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a load-detecting device with less detection error accompanying the heat generation of a coil. SOLUTION: A device has a plurality of coils 2a and 2b that are connected in series and at the same time are excited by a specific voltage and a magnetic body 3 that opposes the coils 2a and 2b. Also, the coils 2a and 2b or the magnetic body 3 are displaced in response to a detection target load and at the same time the duty ratio of a square wave voltage that is inputted to the coils 2a and 2b is reduced and the coil is excited. Then, the peak of an output voltage from the coil is held by a peak hold circuit 11a, and a peak value and a reference voltage are compared by a comparator 11b.
Patent JP-H11184990-A (JP)
Title: Ic card system
Inventor: HIGUCHI KAZUHIRO
IPC: B60R25/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To issue a gold card, which does not need to renew the a license for a long period of time and in which an invalid period is reduced at the time of the traffic violation, to a driver who actually drives a car. SOLUTION: This device is provided with an IC card terminal 2 for making driver's license for licensing driving of a vehicle into an IC card and performing a reproduction and recording of information on the IC card 1 and the IC card terminal is connected to a vehicle control part 4 for performing running control of the vehicle and running management of the vehicle and storing running information of the vehicle. Here, the IC card terminal reads the running information of the vehicle control part and records it on the IC card when the vehicle running is completed. Also, the IC card terminal reads license information of the IC card when the vehicle starts and records it in a running management information area of the vehicle control part.
Patent JP-H07200185-A (JP)
Title: File controller
Inventor: TODA NAOTO
IPC: G06F3/06
Filed: 1993-12-31
Abstract: PURPOSE:To discard data in an error area and clearly indicate the error area, and output data in areas, which are normally read out, as usual even if the read error occurs to a part of a file when the file is read out of a magnetic disk device. CONSTITUTION:A CPU 1, when it reads file data out of the magnetic disk device 7 through an external storage control part 8 in sector units, detects whether or not a read error occurs, sector by sector. The data in areas which are normally read out are written in a text memory 3-1 as usual, and displayed and/or printed out. Instead of the data in the area where the error occurs, specific data showing that the error occurs to the area part are written in the text memory 3-1, and displayed and/or printed out.
Patent JP-2001164594-A (JP)
Title: Multi-stage expansion arm
Inventor: INAMOTO AKIRA
IPC: E02F3/39
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage expansion arm capable of easily securing the housing space of a forcing rope and a hydraulic hose between a base end arm and its next stage arm, contriving the common use of a sliding member, and preventing the damage of the forcing rope, the hydraulic hose and the like. SOLUTION: An L-shaped beam 40 is provided in the inside of a corner between the rear plate 6c and the side plate 6e of a base end arm 6 attached to a deep excavating body through a linkage so that the corner part 40a of the L-shaped beam 40 is projected to the inside of the base end arm 6. A sliding member 41 is attached to a face opposite to the next stage arm 7 of the L- shaped beam 6. The space 4 housing the forcing rope 12 and the hydraulic hoses 23, 24 is formed between the rear plate 6c and the next stage arm 7.
Patent JP-H10194383-A (JP)
Title: Strength improving method for existing tank
Inventor: SUZUTA MITSUTOSHI
IPC: B65D90/22
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a strength-improving method for existing tanks that prevents possibilities of occurrence of deformation or breakage at lateral panels on occasion of earthquake and makes explosionproofness available for the structure of the existing tank. SOLUTION: A plurality of equal leg angle steels 9 are arranged at positions separating from one another at specified intervals at the outer circumferential face of a tank lateral panel 3 along its circumference so that the axial direction of the angle steel extends approximately in the vertical direction along the height of the tank lateral panel 3, and each of the equal leg angle steels 9 is welded at its edges on both sides to the outer circumferetial face of the thank lateral panel 3 so that the angle steels can reach a point approximately 60% or more the height of the thank lateral panel 3, and especially the equal leg angle steels 9 are fixed by welding approximately to the entire length in the direction of height of the tank lateral panel 3.  Backplates 10 are fixed by welding to the outside of a bottom plate 2 on positions corresponding to places whereon the equal leg angle steels 9 are arranged round the tank lateral panel 3, and furthermore the backplates are fixed to the foundation 1 while the equal leg angle steels 9 are welded at their lower parts to the surfaces of the bottom plate 2 and the backplates 10 on positions corresponding to places whereon the equal leg angle steels 9 are arranged.
Patent JP-2000173189-A (JP)
Title: Information processor
Inventor: SHIMURA FUJIO
IPC: G11B20/10
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain the audio information data properly performed with de- interleave processing just after movement at the time of moving e.g. a normal reproducing mode state or a JOG reproducing mode state from a still reproducing mode state. SOLUTION: This processor is provided with an operation control part 50 making a de-interleave processing part 27 take a prescribed operation state, and making a muting part 43 take the state performing muting operation when a reading rotary magnetic head part 21 reads the video information data and the audio information data from a magnetic tape under the still reproducing mode state, and making the de-interleave processing part 27 take the operation state according to the reproducing mode state, and making the muting part 43 take the state not performing the muting operation when the reading rotary magnetic head part 21 reads the video information data and the audio information data from the magnetic tape under the reproducing mode state different from the still reproducing mode state.