baber/WOPTO huggingface dataset:
Patent JP-H11254125-A (JP)
Title: Sliding nozzle plate
Inventor: SAITO MASANORI
IPC: C04B35/584
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a sliding nozzle plate which is a refractory member of a sliding nozzle device such as a ladle and a tundish for steel making. SOLUTION: A part or the whole of a sliding surface 3 and/or inner hole surface 4 of a sliding nozzle plate 2 is constituted of a composite material 1 having the composition consisting of, by weight, 3-30% boron nitride, and 70-97% one or two or more kinds among silicon nitride, aluminum nitride, alumina, zirconia, and yttrium. The corrosion resistance and thermal shock resistance of an edge part 5 and the sliding surface 3 of the sliding nozzle plate 2 are improved, and the durability of the sliding nozzle plate 2 is also improved.
Patent JP-H01231058-A (JP)
Title: Photosensitive body
Inventor: HIROSE HISAHIRO
IPC: C09B23/00
Filed: 1988-03-11
Abstract: PURPOSE:To enhance sensitivity and to reduce residual potential and to obtain durability without deteriorating these characteristics even at the time of repeated uses by forming a photosensitive layer containing a specified squarium compound on a conductive substrate. CONSTITUTION:The photosensitive layer contains one of the squarium compounds represented by formula I in which each of R<0>, R<1> and R<2> is H, halogen, alkyl, alkoxy, hydroxy, or the like; R<3> is optionally substituted alkyl; and X is a carbon atom group necessary to form an at least total 5-membered ring containing at least one hetero atom except N, thus permitting the obtained electrophotographic sensitive body to be superior in electrophotographic characteristics, such as sensitivity, residual potential resistance, and potential stability, small in deterioration due to fatigue at the time of repeated uses, and stable against heat and light.
Patent JP-S59187543-A (JP)
Inventor: KUZURA TADAHIKO
IPC: B65D17/28
Filed: 1983-04-04
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-S63224355-A (JP)
Title: Semiconductor storage device
Inventor: TSURUTA HIROKI
IPC: H01L27/115
Filed: 1987-03-13
Abstract: PURPOSE:To provide a simple structure and to shorten a turnaround time by storing binary information by breaking/nonbreaking states of the current interrupting layer of an MIS transistor having a drain (or a source) electrode formed through the layer on a drain (or a source) region. CONSTITUTION:Binary information is stored by breaking/nonbreaking states of a current interrupting layer 4 of an MIS transistor having a drain (or a source) electrode formed through the layer 4 on a drain (or a source) region 2 (or 3). Thus, the layer 4 is interposed between the wiring metal of the transistor and an impurity region to break the layer 4 at the dielectric voltage by an electric field to obtain a function of a PROM for writing information by conducting between the metal and the impurity region, and its structure becomes approximately equivalent to a mask ROM. Thus, a semiconductor storage device having a short turnaround time is obtained by a relatively simple structure.
Patent JP-H01231552-A (JP)
Title: Automatic receiving system for telephone number
Inventor: KINOSHITA HIDETOSHI
IPC: H04M1/2745
Filed: 1988-03-11
Abstract: PURPOSE:To automatically receive and transmit the telephone numbers of the originating subscribers and to storing and displaying them by adding an ID oscillating circuit, an ID receiving circuit, a memory circuit and a display circuit to an ordinary telephone set in addition to an ordinary telephone circuit. CONSTITUTION:In an originating state a selection signal is transmitted from a selection signal generating circuit with addition of a coded telephone number of its own received from an ID oscillating circuit 3. In an incoming state an ID receiving circuit 4 receives a coded telephone number of the remote side received via a public circuit. In this case, the circuit 4 receives the telephone number regardless of a fact whether a telephone receiver is hooked off or not to an incoming call. This received telephone number of the remote side is decoded and sent to a display circuit 6 together with the time information received sequentially from a timepiece circuit 7 and displayed on a liquid crystal module. Furthermore the telephone number of the remote side and the information on the receiving time point are sent to a memory circuit 5 and stored there. Thus it is possible to display and store the telephone number of the remote side received via an ordinary public telephone set and its receiving time point.
Patent JP-H07242569-A (JP)
Title: Method for selectivel extracting and separating optical isomer
Inventor: NISHIZAWA HIDEYUKI
IPC: C07B57/00
Filed: 1994-03-03
Abstract: PURPOSE:To obtain an optical isomer capable of remarkably improving the optical resolution efficiency and useful as a medicine, etc., by treating a specific mixture of optical isomers under specified conditions, selectively and efficiently extracting and separating either of the optical isomers. CONSTITUTION:This method for extracting and separating an optical isomer is to extract and separate a mixture of optical isomers expressed by the formula [X is O, NH or NR<101> (R<101> is an organic group); R<11> is an organic group; R<72> to R<74> each is H or an organic group; one or more of carbon atoms to which R<12> and R<13> are bound are asymmetric carbon atoms] such as a beta-amino-alcohol or a beta-(substituted amino)alcohol in the presence of boric acid (salt) and a 1,2-diol such as a tartaric acid diester between two liquid phases of an organic phase such as methylene chloride and an aqueous phase and selectively extract and separate either of the optical isomers of the compound expressed by the formula into either of the liquid phases.
Patent JP-H11259909-A (JP)
Title: Optical record medium substrate and its production method and optical record medium and its production method
Inventor: YOSHIDA NOBUHISA
IPC: G11B7/24073
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To repeatedly record information on both lands and grooves by providing a second groove which is formed practically in parallel with a first groove at the bottom section of the first groove that is formed in a spiral or concentric circular shape on the main surface and supprssing the heat conduction between the lands and the grooves. SOLUTION: The surface between a land 2 and a groove 3 is formed into a staircase shape in the case of forming the land 2 and the groove 3 on the main surface of a substrate 1 in the production of an optical record medium 4. The form of a recording film 5 formed on the substrate 1 reflects the form of the surface of the substrate 1 and is formed into a staircase shape. Thus, the length of the film 5 which interposes between the land 2 and the groove 3, increases. Since the heat conduction between the land 2 and the groove 3 is practically performed through the film 5, the heat conduction between the land 2 and the groove 3 is suppressed and the erasing by the heat conduction from an adjacent track is prevented in the case that information recordings are repeatedly conducted on both the lands and the grooves.
Patent JP-H08226025-A (JP)
Title: Apparatus for drafting
Inventor: MATSUI ISAMU
IPC: D01H15/00
Filed: 1995-02-22
Abstract: PURPOSE: To provide an apparatus for drafting excellent in responsiveness in piecing and further maintainability in belt exchange, etc. CONSTITUTION: This apparatus for drafting is obtained by installing a unit single shaft for each unit separately from a line shaft common with each of the many units arranged side by side, enabling the transmission of the rotation of the line shaft through the unit single shaft to drafting rollers of each unit and providing a clutch 16 in the unit single shaft. A brake 17 interlocking with the clutch 16 is further arranged in the unit single shaft.
Patent JP-S58176751-A (JP)
Title: Decoding unit of instruction word
Inventor: TORII SHIYUNICHI
IPC: G06F9/38
Filed: 1982-04-09
Abstract: PURPOSE:To redouble the processing capability of a decoding unit, by holding the head one of plural instruction words, selecting one of the plural instruction words in response to the type of the head instruction word, and then requesting the instruction address to be sent out next to a storage unit. CONSTITUTION:A signal showing that an effective instruction word data is transmitted via a signal line 109, is sent to a decoding unit 4 from a storage unit 1. The instruction word data is divided into prescribed bytes and then transmitted to data lines 101-104. The 1st instruction in the instruction word data is stored in an instruction word register 450, and the 2nd instruction is selected by selecting circuits 401 and 402 to be stored in a register 451. The signals showing the validity of the 1st and 2nd instructions, a request signal for an effective instruction word of the next cycle and a signal showing the increment value of an instruction address are sent to FF452, 453 and 431 as well as an adder 420 respectively from a logical circuit 410. The type information of each instruction and operand addresses are sent to a preparation unit 2 from logical circuits 460, 461, 470 and 471 respectively. Then a request address of an effective instruction word which is given to the unit 1 is transmitted from the FF431 and a register 430.
Patent JP-H02237669-A (JP)
Title: Spray gun for internally mixing plural fluids
Inventor: KIMURA SADAJI
IPC: B05B7/04
Filed: 1989-03-10
Abstract: PURPOSE:To clean from a mixing part to a spray nozzle part without detaching the mixing part by opening a cleaning fluid supply port in the vicinity of the junction of liqs. and connecting a cleaning fluid supply passage independent of an injected fluid to the supply port. CONSTITUTION:A curing agent injection nozzle 6 is set at the mixing part 5 of a gun head 4 within reach of the tip of a needle valve 3 to be reciprocated by a trigger 2 piercing the center of a spray gun main body 1, a cleaning soln. receiving part 8 is provided in front of the needle valve 3 and on this side of a coating material discharge cap 7, and the mixing part in front of the needle valve 3 is cleaned. When coating is suspended, a cleaning soln. valve 12 is opened, the cleaning soln. is introduced into the mixing part 5 from the receiving part 8 to discharge the remaining coating material from the discharge port of a nozzle 11, and the coating material to be cured is surely removed.
Patent JP-S56154034-A (JP)
Title: Manufacture of metal plate coated with synthetic resin
Inventor: SUGIOKA MITSUO
IPC: B05D7/14
Filed: 1980-04-30
Abstract: PURPOSE: To make perfect synthetic resin coating on the peripheral edge part of the hole of the metal plate by boring a hole having a smaller diameter than that of the hole part of the plate in the synthetic resin filled up in the hole part of the plate.  
     CONSTITUTION: While the metal plate 1 provided with the hole part 2 is being conveyed consecutively, it is passed through between molding dies 5 and synthetic resin 3 is filled up in the hole part 2 and molded so that the metal plate 1 has a smooth surface. The synthetic resin 3 thus filled in and molded adheres closely and monolithically to the peripheral edge of the hole part 2. The metal plate 1 whose hole part is filled up with the synthetic resin 3 is passed subsequently through a synthetic resin applying device 6 and thereby the whole of two surfaces of the plate is coated with synthetic resin 4. Then, in the hole part 2 of the metal plate 1 in which the synthetic resin 3 is filled, the hole 7 having a smaller diameter than that of the hole part 2 is bored by means of a punch, dies and the like. By the aforesaid constitution, the peripheral edge part of the hole part 2 is coated with synthetic resin perfectly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61279930-A (JP)
Inventor: JIEEMUZU FURANSHISU BATSUKUREI
IPC: G06F11/22
Filed: 1986-03-18
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-S59183727-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: A61B3/14
Filed: 1983-04-02
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-H01235008-A (JP)
Title: Magnetic head
Inventor: SATO HEIKICHI
IPC: G11B5/127
Filed: 1988-03-14
Abstract: PURPOSE:To obtain the magnetic head having high accuracy without having the change in track width, gap length, etc., at the time of glass welding of guard cores, etc., after joining by joining a working gap on the magnetic recording medium-facing side thereof by glass and joining the opposite side of the medium-facing side by a low-temp. curing type inorg. adhesive agent. CONSTITUTION:The melting temp. of the glass joining a back core and the guard cores 6, 7 is set the same as the melting temp. of the gas joining the working gap near the magnetic recording medium-facing side thereof or slightly lower than said temp. The glass joining the working gap (g) near the magnetic recording medium-facing side thereof, therefore, heats up to the temp. just before melting by welding of the back core 11 and the guard cores 6, 7 to be joined afterward, but the low-temp. curing type inorg. adhesive agent is used for joining the working gap (g) on the side opposite to the magnetic recording medium-facing side thereof. Although the curing temp. of this low-temp. curing type inorg. adhesive agent 5 is as low high as about 200 deg.C, the melting temp. thereof is as extremely high as about 1,000 deg.C and, therefore, the deviation of the 1st side core 2 and the 2nd side core 3 does not arise. The change in the track width and gap length is thereby prevented.
Patent JP-H11257434-A (JP)
Title: Wheel and unbalance correcting method
Inventor: KAWABE HIROSHI
IPC: F16F15/32
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a wheel and an unbalance correction method to simplify the work process for correction of unbalance and reduce an amount of using lead. SOLUTION: A radially extending holding part 18 is formed at the disc 16 of a wheel 10. A holding part 18 is a groove 20 in which a screw hole 22 is formed and a balance weight is threadely mounted thereon. By mounting the balance weight in a radially different position, action similar to that in a case of the balance weight substantially different in weight being mounted is executed. Thus, a plurality of standardized balance weights are prepared, and unbalance is corrected through regulation of radial movement. Namely, there is no need to produce the balance weight having a desired weight one at a time, and a work process is simplified. Further, re utilization of the balance weight is practicable and an amount of using lead is also decreased.
Patent JP-H01231318-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI YASUO
IPC: H01L21/28
Filed: 1988-03-11
Abstract: PURPOSE:To hold an excellent contact between a wiring layer and a semi conductor substrate even after high-temperature heat treatment by forming a titanium layer in the irreducible minimum of a demand for the superior electric contact in order to prevent the deterioration of a titanium silicide layer provided to the connecting section of the wiring layer and the Si substrate. CONSTITUTION:An insulating layer 2 is formed onto an silicon substrate 1, and a contact hole 3 is shaped through photoengraving and etching. A titanium layer 4 is formed, and a titanium nitride layer 5 is shaped onto a titanium layer 9. When the titanium layer 4 is formed, the film thickness of the titanium layer 4 is thinned (100Angstrom  or less). When the titanium nitride layer 5 is shaped and thermally treated at 800 deg.C in a nitrogen atmosphere, titanium silicide 6 in approximately 250Angstrom  is formed only to a section where titanium silicide 6 is in contact with the silicon substrate 1. Since titanium has strong reducing properties, a thin silicon oxide film as an insulator shaped onto the silicon substrate 2 can be removed, thus allowing the electric connection of an excellent wiring layer and the silicon substrate 1.
Patent JP-H091763-A (JP)
Title: Coated polycarbonate article
Inventor: JIYOSEFU JIERAADASU BAANDOSEN
IPC: C08J7/046
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To simultaneously extrude a window frame profile and a thermoplastic base body such as a molding thermoplastic article by making a protective layer contain a specified wt.% of benzotriazole and a correspondingly specified wt.% of thermoplastic resin. SOLUTION: A thermoplastic coated article contains at least a protective layer of 5μm and an ultraviolet sensitive base body, wherein the protective layer contains a trivalent phenol benzotriazole compound (THPE-BZT) and about 98-80wt.% of thermoplastic resin, and preferably and aromatic polycarbonate thermoplastic resin. A usable aromatic polycarbonate generally contains about 8,000-80,000, and preferably about 10,000-50,000 of number-average molecular weight and about 0.35-1.0dl/g of intrinsic viscosity which is measured at 25 deg.C in methylene chloride.
Patent JP-S5898102-A (JP)
Title: Preparation of bubble-cap type gas-liquid contact apparatus
Inventor: MIZUTANI EIICHI
IPC: B21D19/00
Filed: 1982-04-08
Abstract: PURPOSE:To prepare the titled gas-liquid contact apparatus low in steam pressure loss and good in assembling performance, by welding a bubble cap to a tray plate having a flooding weir and a tapered cylindrical riser through the leg part thereof. CONSTITUTION:To the metal tray plate 2 of a gas-liquid contact apparatus contacting a liquid moving in a direction shown by an arrow C. A rising gas in the tower main body 1 of a distillation apparatus, a flooding weir 4 holding a liquid level to a predetermined height and a riser 6 guiding the rising of the gas are provided. The riser 6 is formed by subjecting the peripheral part of an orifice part formed by the press punching of the tray plate 2 to drawing processing so as to form a taper cylindrical shape of which the diameter is gradually reduced toward an upward direction. In addition, the above described riser 6 is covered with a cap-shaped bubble cap 7 having a leg part 9 and plural slots 8 and the leg part 9 is welded to the tray plate 2. In this case, mutual relation of heights h1, h2, h3 of the riser 6, the flooding weir 5 and the slots 8 from the tray plate 2 respectively is set according to the formula h1>=h2>=h3.
Patent JP-H06276776-A (JP)
Title: Vector controller of induction motor
Inventor: YAMAMOTO YASUHIRO
IPC: H02P21/00
Filed: 1993-03-18
Abstract: PURPOSE:To compensate the fluctuation of the secondary resistance and of the preset error of an inductance constant. CONSTITUTION:The primary resistance R1 caused by the primary-current component and the voltage drop component of the primary equivalent leaking inductance are subtracted from voltage commands V1d and V1q of current control amplifiers 1A and 1B of axes (d)-(q), and the secondary induction voltage is obtained in a detecting part 2. The ideally spectrum-controlled secondary inverse electromotive voltage is obtained in an operating part 3. The vector phase phiof the primary current with respect to an exciting axis is obtained in a phase operating part 4. The coordinate component of the negative value of the phase phiis obtained in a detecting part 5 as the error voltage based on the value obtained by subtracting the secondary inverse electromotive voltage from the secondary induction voltage. The error voltage is obtained in a correcting part 6, which corrects the positive and negative values according to the polarity of a torque current command. The secondary resistance R2 is estimated based on the corrected error voltage. The secondary resistance of a sliding-frequency operating part 1E is corrected in a secondary-resistance correcting part 8.
Patent JP-H07271732-A (JP)
Title: Electronic notebook device
Inventor: NAKANO YOSHIO
IPC: G06Q10/10
Filed: 1994-03-29
Abstract: PURPOSE:To provide the electronic notebook device which enables a user to immediately know a around a present date and time, can display schedules over plural days on a continuous time base, and enables the discrimination between a schedule after its scheduled time and a near-future schedule to be executed. CONSTITUTION:A schedule storage means 1 stores schedules inputted while dates and time, and contents are made to correspond. A timer means 2 outputs information on the present date and time. A specific period display means 4 reads schedules, included in the set display period, out of the schedule storage means 1 and displays them on the display screen of a display unit 8. Further, the specific period display means 4 shifts the display period with the time elapse in terms of time on the basis of the information on the present date and time from the timer means 2.
Patent JP-H10324934-A (JP)
Title: Production of electrode material for vacuum breaker
Inventor: SHINOHARA HISAJI
IPC: C22C1/02
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a Cu-Cr alloy electrode mateal having low oxygen content and less defect of structure with finely and uniformly dispersed Cr grains in Cu matrix by rapidly cooling molten metal having Cu material blended with Cr material in prescribed ratio in the uniform state of the blending materials to finely precipitate Cr in the Cu matrix. SOLUTION: The Cu material and the Cr material are melted to form a uniform molten metal, and the molten metal is cast into e.g. a water-cooling copper mold and rapidly cooled. Related to the heating temp. for melting, since in the high temp., the vaporization of Cu is remarkably developed and the inclination of contamination in the molten metal with a crucible is developed, it is desirable to shorten the contacting time with the crucible by rapidly heating as much as possible. Further, the float-up melting method which can melt under non-contacting with the crucible, is desirable. As the heating method, the high frequency induction heating which can control the temp. by adjusting the output and at the same time, can be the electromagnetic-stirred.  The Cu material and the Cr material can be formed as granular state or bulky state, and the Cr material having large grain diameter to form small surface is advisable in order to lower the oxygen content and the grain diameter is desirable to be >=1 mm.
Patent JP-2000001625-A (JP)
Title: Liquid crystal polymer composition and its production
Inventor: MURAKAMI HARUFUMI
IPC: C08L101/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal polymer composition having excellent feeding properties in extrusion, slight abrasion of screw and barrel in extrusion and molding, capable of providing a molding product with excellent mechanical strength by mixing a liquid crystal polymer with a synthetic silica. SOLUTION: (A) A liquid crystal polymer in an amount of 100 pts.wt. is mixed with (B) 5-250 pts.wt. of a synthetic silica having <=15 mμaverage particle diameter subjected to surface treatment and preferably further (C) 0.1-10 wt.% based on the synthetic silica of silicon dioxide having 1-50 mμm. The amount of a surface treating agent (e.g. a silane-based coupling agent or a silylating agent) is preferably 0.01-2.0 wt.% based on the synthetic silica. The component A is preferably an aromatic polyester or an aromatic polyesteramide. An inorganic filler, a nucleating agent, a pigment such as carbon black except the component B can be added to the composition.