baber/WOPTO huggingface dataset:
Patent JP-S6487046-A (JP)
Title: Apparatus and method for continuously casting strip
Inventor: YABUKI TAKASHI
IPC: B22D11/06
Filed: 1987-09-29
Abstract: PURPOSE:To directly and stably produce a metal strip by constituting casting space of the pair of circulating bodies arranging as facing while horizontally maintaining gap for holding molten metal and side dams positioning to margin parts of the circulating bodies and supplying the molten metal into the space from a horizontal type molten metal supplying nozzle. CONSTITUTION:The circulating bodies 1, 2 are endlessly circulated by guide rolls 3 arranged as facing. The casting space is constituted of both side dams 4 having tapered shape and one pair of the circulating bodies 1, 2 and cooled with cooling supporting bodies 5. Further, in this space, the molten metal is filled up by the horizontal tapered molten metal supplying nozzle 10. Then, casting speed is controlled so that the position solidifying the molten metal to the center part of the cast strip 8 becomes the outlet side from the position in the circulating bodies 1, 2 coming to parallel. By this method, the metal strip is directly and stably produced from the molten metal.
Patent JP-S62102942-A (JP)
Title: Tool magazine for boring machine
Inventor: ONO TOSHIMI
IPC: B23B41/02
Filed: 1985-10-31
Abstract: PURPOSE:To make a magazine small-sized and minimize decrease of the indexing rotary angle resulting from the interference between a bar and support plates by making the distance between a pair of support plates smaller than the boring bar length and pivotally supporting an indexing rotor at tips of both arms protruding in the main shaft axial direction. CONSTITUTION:When a boring bar is to be replaced, movable claws 33b, 34b are locked by a lock mechanism 42, and after a tool holder embedded in a main shaft head 12 is released, a slide table 11 is retreated, than a bar T1 is held by holding tools 33, 34 and extracted from a main shaft 13. Next, the rotary lever T2 of a rotor 30 is indexed by a replacing device A, the table 11 is advanced to insert the taper section Ta of the bar T2 into the taper hole of the main shaft 13, the tool holder of the head 12 is operated to fit the bar T2 to the main shaft 13, and after the lock mechanism 42 is released, a tool magazine is retreated, then replacement of the bar is completed. Since the distance between support plates is made smaller than the bar length, the tool magazine can be made small-sized, indexable right and left rotary angles become equal, thus a decrease of the indexing rotary angle resulting from interference can be minimized.
Patent JP-S60139099-A (JP)
Title: Speaker diaphragm
Inventor: OGAWA EIJI
IPC: H04R7/02
Filed: 1983-12-27
Abstract: PURPOSE:To improve the heat resistance and the burning resistance of a conical diaphragm by using a film containing chiefly the aromatic polysulfone resin and applying a vacuumn molding process. CONSTITUTION:A film containing chiefly the aromatic polysulfone resin is used to produce a conical diaphragm by a vacuum molding process. For the basic structural formula of said film, the specific gravity is set at 1.37 with 12,000 elastic modulus and 0.14 loss respectively. While the diameter of the diaphragm is set at 50mm.phi together with 50mum thickness to improve both heat resistance and the burning resistance with a facilitated molding process.
Patent JP-H0991326-A (JP)
Title: Emulation device
Inventor: IKEDA TOMOAKI
IPC: G06F17/50
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To smoothly perform verification by an actual machine without requiring an ID dedicated to wiring control and decreasing the number of gates for the logical verification by controlling the wiring among plural field programmable gate arrays by altering an internal circuit. SOLUTION: This device is equipped with a selector part 7 for wiring control which is connected to a digital input terminal part 18 and a digital output terminal part 19 and controls the wiring among the field programmable gate arrays(FPGA) 1-4 by altering the internal circuit. Further, the device has an analog universal area 6 where a circuit which converts an analog signal and a desired signal can be provided. Then when signals are transmitted and received by the FPGAs 1-4 for emulation, the use of a connection 1e connecting the FPGAs directly or the selection of signals 7a, 1a, 7b, and 2a passed through a selector group 7 for wiring connection is determined by altering the internal connections of the selector group 7 for wiring control.
Patent JP-H0863855-A (JP)
Title: Optical disc recording/reproducing apparatus
Inventor: HIRAGA TAKAYOSHI
IPC: G11B21/02
Filed: 1995-08-31
Abstract: PURPOSE: To realize a CD/MD compatible reproducing apparatus. CONSTITUTION: The optical discrecording/reproducing apparatus records/ reproduces a first optical disc and a second optical disc accommodated in a generally quadrilateral cartridge. The apparatus has a turntable 3 and a pickup which are shared by the first and second optical discs, and holding members 7, 8 for transferring the second optical disc between a mounting position and a reproducing position. The holding members 7, 8 hold a cartridge of the second optical disc with an inclination to a side face of a case.
Patent JP-S61121883-A (JP)
Inventor: TAKEZAWA KUNINORI
IPC: B25J9/06
Filed: 1984-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0293435-A (JP)
Title: Optical switch
Inventor: WAKAO KIYOHIDE
IPC: G02F1/313
Filed: 1988-09-29
Abstract: PURPOSE:To improve the intensity of reflected light at the time of total reflection with the crossing type optical switch by forming input side waveguides wider than reflection side waveguides. CONSTITUTION:Crossing grooves of 2.5mum and 5.0mum width are formed on the substrate 1. A guide layer 2, a core layer 3, an n-InP layer 4, and a contact layer 5 are than continuously formed. An SiO2 layer 6 is deposited thereon and is opened with a window of 5mum width and 75mum length on the crossing part of the waveguides; thereafter, Zn is diffused to reach the core 3, by which a p type current injected region 7 is formed. A p type electrode 8 and an n type electrode 9 are thereafter formed. The shift of the optical axis when a total reflection is effected by passing current to the region 7 of the optical switch is about 2mum and therefore, the sufficient coupling of the reflected light is executed by forming the reflection side waveguide to 5.0mum width. The attenuation of the reflection side output light is, therefore, suppressed and the intensity of the reflected light is improved.
Patent JP-S60139932-A (JP)
Title: Wet frictional member
Inventor: YAMASHITA MASAO
IPC: F16D69/02
Filed: 1983-12-28
Abstract: PURPOSE:To achieve excellent self-lubrication performance while to improve the abrasion resistance without adding solid lubricant by employing framework made of heat-resistant fiber felt having such characteristic as not fusable but carbonizable under high temperature then impregnating the framework with heat-resistant resin. CONSTITUTION:The wet frictional member is produced by impregnating heat- resistant material 1 composed of twisted felt with binder 2 or heat-resistant resin then molding with low pressure. Sufficient solid lubricant is produced on the exposed portion of frictional face of fiber 1 for bearing the most part of load upon contact of frictional member and board A, because the fiber 1 will not fuse but carbonize 4. In order to lower the abrasion rate of material and to reduce the face pressure dependence, the porosity of abrasive member is limited to 2- 20%. Novoloyde fiber of flame-resistant acrylo-nitrile fiber unwoven or woven cloth is employed as said fiber 1.
Patent JP-S60140300-A (JP)
Inventor: KIMURA SHINTA
IPC: G10L15/10
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08111888-A (JP)
Title: Message transmission system in radio equipment
Inventor: KAMOSHITA YOSHIO
IPC: H04W74/06
Filed: 1994-10-11
Abstract: PURPOSE: To transmit an incoming message without connecting a terminal anything but a radio equipment main body by displaying the propriety of the transmission result of the message from a mobile station to a hand microphone and discriminating the gathering of the messages of the mobile station. CONSTITUTION: A base station which receives the message returns' response signals to the mobile station and the mobile station which receives the response signals displays the result of the response signals from the base station to the hand microphone. By polling from the base station, the messages registered in the mobile station beforehand are gathered. At the time, the respective mobile stations which receive polling signals 6 successively transmit the messages 7. Then, the messages 7 received from the mobile stations are displayed and outputted 8. In the mobile stations, a fact that the transmission of the message is performed is displayed 9. Thus, by this system, by using the hand microphone attached to the radio equipment main body and used only for normal sound for the transmission of the incoming messages, the need of an input/output device is eliminated.
Patent JP-H08107872-A (JP)
Title: Nozzle opening/closing device for dish washer or the like
Inventor: NISHIWAKI SATORU
IPC: A47L15/42
Filed: 1994-10-11
Abstract: PURPOSE: To enable jetting of washing water with a heightened jetting pressure of a lower nozzle during the stoppage of an upper nozzle by stopping the upper nozzle intermittently in a so-called W nozzle system in which the washing water is jetted from both the upper and lower nozzles of a washing tank. CONSTITUTION: A valve device made up of a cylindrical vale chamber 15 and a spherical valve body 18 housed therein is interposed in a branch pipe 9 connected to an upper nozzle. The valve chamber 15 is set being inclined higher on the side of a valve hole 17 and the spherical valve body 18 is lifted by a pressure of the washing water to close the valve hole 17.
Patent JP-H07102648-A (JP)
Title: End structure for hollow steel frame
Inventor: SAKUTA YUKIHIRO
IPC: E04B1/58
Filed: 1993-09-30
Abstract: PURPOSE:To weld and joint the opposite ends of hollow steel frames already laid at a gap by laying another hollow steel frame of such length as approximately equal to the gap between the existing frames. CONSTITUTION:This end structure is used to joint hollow steel frame columns 10 and 11 already erected at a gap. In this case, another intermediate hollow steel frame column 12 having length approximately equal to the gap is positioned between the columns 10 and 11, and both ends 12a and 12b of the column 12 are welded to the ends 10a and 11a of the columns 10 and 11. Stoppers 13 are fixed inside the end sections 11b and 12b of the columns 11 and 12 at a lower position. Furthermore, backing strip box bodies 15 are arranged inside the lower end sections 10a and 12a of the columns 10 and 12 at an upper position like a core and in such state as slidable. Also, the bodies 15 are temporarily fastened, so as to be releasable at a position where the bodies 15 are all housed within the lower end sections 10a and 12a.
Patent JP-S63122678-A (JP)
Inventor: DEITAA ZEEBATSUHA
IPC: C07C229/10
Filed: 1987-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001063406-A (JP)
Title: Meter for vehicle
Inventor: NOMURA TOMOHARU
IPC: B60K37/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance locking accuracy of two or more resin components by projectingly providing variable projecting bars or projections to absorb gaps generated between locking piece receiving surfaces and locking surfaces when locking pawls and locking pieces are locked. SOLUTION: In each locking pawl 12, locking piece receiving surfaces 16 are formed. On the locking piece receiving surfaces 16, deformable projecting bars 17 extending in the longitudinal directions of the locking piece receiving surfaces 16 are resin-molded integrally with the locking pawls 12. The dimension of a width W and a height H of each of the projecting bars 17 can be properly set and the dimension corresponding to a maximum gap on dimensional tolerance generated between the locking piece receiving surfaces 16 of the locking pawls 12 and locking surfaces of locking pieces, for instance, is desirable. At a tip (upper end) of each projecting bar 17, a tapered guide surface 18 to smoothly guide a locking hole formed on the locking piece to each of the projecting bar 17 is formed.
Patent JP-H0664919-A (JP)
Title: Production of alumina sol
Inventor: KIJIMUTA HITOSHI
IPC: B01J13/00
Filed: 1992-08-21
Abstract: PURPOSE:To obtain alumina sol having good dispersibility in a short time without requiring long-term heating by adding an acid to a slurry containing alumina hydrate as a solid matter and subsequently converting the mixture into the sol by an ultrasonic treatment. CONSTITUTION:A slurry containing alumina hydrate (e.g. boehmite) as a solid matter is mixed with acetic acid as an acid in an amount of 0.01-0.2 mole per mole of the aluminum or with hydrochloric acid in an amount of 0.005-0.025 mole. The concentration of the slurry during the ultrasonic treatment is preferably >=5wt.% as the solid content. The temperature for the ultrasonic treatment is not specifically limited. The dispersing sufficiently proceeds even at room temperature, but the slurry may be heated in the temperature range in which the solvent is not boiled. The device for the ultrasonic treatment is not such particularly limited, and a known flow type device may be adopted. When such device is adopted, the particle diameters of the sol may be controlled in response to the flow rate and the number of irradiation of the ultrasonic waves. When the boehmite is adopted, the average particle diameter of the secondary particles is <=250nm.
Patent JP-H08111402-A (JP)
Title: Method and apparatus for dry etching
Inventor: KURIMOTO TAKASHI
IPC: H01L21/302
Filed: 1994-10-12
Abstract: PURPOSE: To make it possible to carry out vertical dry etching for a fine pattern accurately with a small rate of damage, by separating a plasma generating unit and a sample stage with a porous plate having fine holes, and applying a high-frequency voltage across the porous plate and an upper electrode put above the porous plate. CONSTITUTION: A high-frequency voltage from a high-frequency power supply 9 is applied across an upper electrode 2 and a porous plate 4. Without applying a DC bias voltage, as in a prior art, across a sample stage 5 for holding a workpiece and a plasma generating unit, ions are generated at an upper space and accelerated. These ions passed through holes 4, in the porous plate 4 has orientation vertical to the porous plate 4 when the ions are cast to the workpiece held on the sample stage 5. As a result, a vertical etching step is carried out accurately for a workpiece under clean conditions with a small rate of damage to a fine pattern.
Patent JP-S6166641-A (JP)
Inventor: JIEEMUSU SUKOTSUTO HORUTOROTSU
IPC: B32B5/28
Filed: 1984-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62104735-A (JP)
Title: Manufacture of synthetic resin helical tube
Inventor: HARA YUKIHIKO
IPC: B29K105/06
Filed: 1985-10-31
Abstract: PURPOSE:To make the manufacture of a synthetic resin helical tube, the whole part of which is reinforced by reinforcing material, possible by a method wherein the metallic reinforcing material having a U-shape in cross section is past through an extruder die. CONSTITUTION:First, while a surface-treated reinforcing material 1 being past through the extrusion hole 51 of an extruder die 5, molten synthetic resin P is forced from an extruder in said extrusion hole 51 so as to coat the whole periphery of the reinforcing material 1 with the resin and at the same time to stretch out the resin to both sides of the legs 11 of the reinforcing material 1. Secondly, the reinforcing material 1, onto which a coating layer 2 is formed, is windingly supplied to a rotary core 4 by rotating the core in one direction by means of a rotationally driving source 6. Because the stretched-out parts, which are integral with the coating layer, overlap with each other and heat-fused so as to form a tube wall and at the same time to form a helical convex bead integral with the tube wall, a reinforced synthetic resin tube with large resistance to deformation and to impact shock can be manufactured.
Patent JP-H1090204-A (JP)
Title: Standard sample used for total reflection fluorescent x-ray analysis, and method for preparing it
Inventor: OKUI YOSHIKO
IPC: G01N1/00
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To precisely evaluate the concentration of an unknown element in total reflection fluorescent X-ray analysis by distributing titanium(Ti) having a known concentration on the surface of a base. SOLUTION: A standard sample in which Ti particle having a known concentration NTi is distributed on a silicon substrate surface is formed. In order to prepare it, an aqueous solution 13 in which pure water is added to a diluted sulfuric acid having Ti element dissolved therein is first prepared, and a silicon substrate 11 is dipped in this aqueous solution 13. Thus, the standard sample in which Ti having the know concentration NTi is distributed on the substrate 11 surface is prepared. Since titanium is never penetrated into the silicon substrate when the substrate 11 is formed of silicon, the excited light from titanium by X-ray is detected without attenuation. Thus, the error of sensitivity coefficient is minimized, and precision of the concentration of an unknown element calculated on the basis of the sensitivity coefficient can be improved.
Patent JP-H1174818-A (JP)
Title: Antenna connection detector
Inventor: HIROTA TOSHIHISA
IPC: H04B1/40
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna connection detector in which an antenna is surely connected with a simple function and a connection angle is discriminated. SOLUTION: Conductivity is provided only to a prescribed 1/4 circumferential part 105 at a tip circumferential part of a plug 102 and four electrodes 107-110 are placed to a face of a main body side fitting plug 104 corresponding to the tip circumferential part each having an angle of 90 deg. between adjacent electrodes. In the case that the plug 102 is fitted to the fitting plug 104, a connection detector 201 detects a continuity state between optional adjacent electrodes among the four electrodes and a connecting state of an antenna is displayed by LEDs 202, 203.
Patent JP-2000076528-A (JP)
Title: Automatic vending machine
Inventor: IMAGAWA NOBU
IPC: G07F9/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To easily carry out POS by reading the bar code of the display article corresponding to an article by a read means provided on the back of a display shelf when the article is sold. SOLUTION: On the display shelf 22, for example, six display articles 24 are displayed and the reader 38 is provided behind them. This reader 38 is provided at the position corresponding to bar codes below the display articles 24. When a customer throws coins in and turn on the selection button of a desired article the article carrying-out device for the article corresponding to the article selection button operates to vend the article. The reader 38 corresponding to the display article 24 corresponding to the article is placed in operation to read the bar code of the display article 24 and input vending information. This vending information consists of the kind and vending price of the article and the time when the article is vended is read out of a timer and combined with the vending information to perform POS.
Patent JP-H1172871-A (JP)
Title: Silver halide photographic sensitive material and polymer matting agent
Inventor: NAKAJIMA AKIHISA
IPC: G03C1/95
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material excellent in photographic performance, dryability, conveyability and rapid processability in automatic development processing by incorporating fine particles of a multivalent metallic salt of alginic acid into the protective layer of a silver halide photographic sensitive material. SOLUTION: Fine particles of a multivalent metallic salt of alginic acid are incorporated into the protective layer of a silver halide photographic sensitive material with at least one photosensitive silver halide emulsion layer art tire substrate. The alginic acid is one of polysaccharides contained in seaweed and is a dehydration polymer of mannuronic acid and glucuronic acid as an isomer of mannuronic acid. The alginic acid is obtd. by subjecting seaweed to extraction by carbonation and further treating the resultant extract with hydrochloric acid. The multivalent metallic salt has a structure formed by crosslinking the alginic acid with ions of the multivalent metal and unlike the alginic acid the salt is insoluble in water. The multivalent metal is preferably an alkaline earth metal, in particular calcium.
Patent JP-H04127844-A (JP)
Title: Inverter control circuit
Inventor: IGARASHI MASATERU
IPC: H02J3/38
Filed: 1990-09-18
Abstract: PURPOSE:To obtain a small and inexpensive inverter control circuit by detecting current flowing into an auxiliary machine and adding the detection result to an AC power command of system frequency outputted from an AC waveform operating unit and then employing the sum, as an output current command of an inverter, in the drive control. CONSTITUTION:Dividers 62, 64 output direct-axis current command Id* and quadrature-axis current command Iq*, respectively. An AC waveform operating circuit 46 operates an AC current command I*sin(omegat+theta*) synchronized with system frequency based on the direct-axis current command Id* and the quadrature-axis current command Iq*. An adder 48 adds a current I2 flowing through an auxiliary machine to the difference between the AC current command I*sin(omegat+theta*) and the output current I0 from an inverter 14, and the output from the adder 48 is fed to a regulator 50. Output current command from the inverter 14 is fed through the regulator 50, a comparator 52 and a driving circuit 54 to a control valve for the components of the inverter 14.
Patent JP-H07105596-A (JP)
Title: Atf tracking control device
Inventor: NAGAYAMA KEIJI
IPC: G11B15/467
Filed: 1993-10-01
Abstract: PURPOSE:To automatically select the polarity of a tracking error signal of an other head based on a discriminated result by providing a means discriminating the frequency of the reproduced signal of a head which is not detecting the tracking error signal. CONSTITUTION:A reproduced pilot frequency of a head B is discriminated with a frequency discriminating means 20 and the tracking error signal of the same direction is obtained at an output terminal 19 by controlling the changeover switch 18 of a tracking error signal detecting means 11 according to the result. The detection means 11 detects crosstalk quantities of pilot frequencies f1, f2 from adjacent tracks from a reproduced signal of a head A obtained via a reproducing amplifier 2 by BPFs 12, 13 and detectors 14, 15 and obtains a level difference between each crosstalk quantity by subtracting outputs of both detectors 14, 15 in a positive phase and an opposite phase by subtracters 16, 17 and then outputs a (f1-f2) and a (f2-f1) from respective subtracters. The switch 18 switches a contact point to the side of an L when the control signal Es of the discrimination means 20 is 'L' and to the side of 'H' when the Es is 'H'. The discrimination means 20 outputs the signal Es of 'L' when the reproduced signal of the head B is the f1 and the signal Es of 'H' when the reproduced signal is the f2.