baber/WOPTO huggingface dataset:
Patent JP-H04215233-A (JP)
Title: Multibeam microwave tube provided with coaxial output
Inventor: JIYORUJIYU MURIE
IPC: H01J23/20
Filed: 1991-02-02
Abstract: PURPOSE: To carry out operations of a multi-beam microwave tube under a high electric power and a high frequency by fixing a transmission line at a terminal wall of an output cavity, and arranging a collector around the transmission line coaxially, and combining the collector with the transmission line through the intermediary of an aperture from the terminal wall. CONSTITUTION: A bottom 8 of a transmission line 6 like a coaxial waveguide is fixed and combined with a terminal wall 11 of an output cavity 40. A collector 4 surrounds the transmission line 6. The terminal wall 11 is provided with the same number of coupling apertures 12 as many as the number of electron- beams, has openings in an inside transmission line 6 for combining an output. Consequently, it is possible to reduce the size of the transmission line 6 and to operate a multi-beam microwave tube under high electric power and high frequency.
Patent JP-H11311164-A (JP)
Title: Scuffing resistant and abrasion resistant plunger, zirconia ceramic plunger, unit fuel injector, accumulator assembly, and electronic fuel pump
Inventor: HICKEY DAN K
IPC: F02M41/04
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve abrasion resistance and scuffing resistance by manufacturing a plunger with a high hardness and high heat expansion ceramic material having a specified heat expansion coefficient and a prescribed hardness, as a specified diameter direction clearance. SOLUTION: In an unit fuel injector 10, a part of a plunger assembly of multiple parts including a measuring plunger 12 is formed by a timing plunger 14. A diameter direction clearance between the timing plunger 14 and the measuring plunger 12 and a wall of a bore 24 of an axial direction is preferably set to about 76-128/10<6> of 1 inch. A material which is preferably for manufacturing the plungers 12, 14 is a high hardness and high heat expansion ceramic material having a heat expansion coefficient larger than 6×10<-6> / deg.C and hardness larger than 800 kg/mm<2> . In the plungers 12, 14, an optimal diameter direction clearance is held with respect to an axial direction bore 24, and the plungers 12, 14 freely perform reciprocating motion without generating sticking.
Patent JP-S58166296-A (JP)
Inventor: JIYON BAANAADO TEIRAA
IPC: G21C11/02
Filed: 1983-03-01
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-H02213947-A (JP)
Title: Control dsp arithmetic processor
Inventor: KAWADA SHINYA
IPC: G06F9/48
Filed: 1989-02-15
Abstract: PURPOSE:To avoid the confliction of processes (multiple interruption) by actuating two digital signal processors DSP alternately and in the processing cycles opposite to each other and deciding each interruption timing based on the switch timing set by an external programmable timer. CONSTITUTION:When an input data switch means 16 and an interruption signal switch means 18 are set a contact A with a signal pulse of a programmable timer 42, a DSP 10 accepts a data receiving interruption process SD1 and a DSP 12 accepts an arithmetic interruption process SA1. Then the DSP 10 and 12 accept the processes SA1 and SD1 respectively when both means 16 and 18 are set at a contact B. In such a way, two DSPs are actuated alternately and in the processing cycles opposite to each other. As a result no conflict (no multiple interruption) is caused among the process SD1, the process SA1, and a DSP holding process SDH respectively.
Patent JP-H09263800-A (JP)
Title: Nonionic high-density granular detergent composition
Inventor: TAGATA HIDEJI
IPC: C11D17/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a high-detergency composition containing an organic builder having excellent biodegradability by mixing a specified aspartic acid diacetate with a plurality of specified surfactants and specifying the bulk density. SOLUTION: This composition comprises 0.5-30wt.% aspartic acid diacetate represented by the formula (wherein R is H or OH; and M is H, Na, K or NH4 ) and being an organic builder, 5-45wt.% nonionic surfactant (A) (e.g. polyoxyethylene dodecyl ether) having an HLB of 10.5-15.0 and 0.5-15wt.% anionic surfactant (B) (e.g. linear-alkylbenzenesulfonate) (the A/B weight ratio is 99/1 to 70/30) and has a bulk density of 0.6-1.2g/ml. The composition desirably contains 1-30wt.% aluminosilicate.
Patent JP-S57148470-A (JP)
Title: Half-tone picture recording equipment
Inventor: SUGIURA SUSUMU
IPC: H04N1/23
Filed: 1981-03-11
Abstract: PURPOSE:To enlarge the area which can express gradation without lowering the resolution and to perform half-tone picture recordings which stably express the gradation, by using difference bits of picture elements of the input system and recording system as a signal for dot diameter variable voltage. CONSTITUTION:This equipment is equiped with a drum 11 for winding original a drum 13 for winding recording paper, a light source 15 for reading, a photoelectric converter 17, an A/D converter 31, etc. When one line's picture information is recorded in a line memory 43, information is outputted by a pulse ECP from a pulse encoder 103 successively from the leading address of the memory at the time of recording, and the information is delivered to a pattern generator 61 and a D/A converter 201 through a code converter 51. By using difference bits of picture elements of the input system and the recording system as a signal for dot diameter variable voltage, half-tone picture recordings which stably express the gradation are made without lowering the resolution.
Patent JP-2000235798-A (JP)
Title: Semiconductor memory
Inventor: SATO TAKAYUKI
IPC: G11C16/06
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which can read out data stored in a memory with high reliability at high speed. SOLUTION: In this semiconductor memory, a MOS transistor 19A constituting a reference level boost-up circuit is connected between a tail bias signal line 106 and a reference level input line 103. Accordingly, this reference level boost-up circuit can cancel a voltage drop noise of the reference level input line 103 by utilizing voltage boost-up of a tail bias TLBIAS of an conventional tail bias signal line 106. Therefore, data stored in a memory can be read out with high reliability at high speed without increasing a chip area.
Patent JP-S58153067-A (JP)
Inventor: OOMORI TOSHIO
IPC: F25D19/00
Filed: 1982-03-05
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-H06206787-A (JP)
Title: Production of dielectric crystal film
Inventor: FURUTA KEIICHI
IPC: C30B29/32
Filed: 1993-01-12
Abstract: PURPOSE:To obtain an orienting dielectric crystal film having the arranged directions of crystal axes without requiring film formation and heat treatment at a high temperature by subjecting the dielectric crystal film to hydrothermal synthesis on a substrate under special conditions. CONSTITUTION:A substrate containing or coated with one or more constituent elements of a dielectric crystal film is arranged and fixed on a mixed aqueous solution of a part of a raw material compound for hydrothermally synthesizing a composition compound for the crystal film to carry out the surface treatment at 150-190 deg.C for 1-24hr in a state of no turbulent flow at <=2000 Reynolds number. Thereby, a crystal nucleus is formed on the substrate and then placed in a mixed aqueous solution of another raw material compound for the film composition and subjected to hydrothermal synthesis at 100-140 deg.C for 1-96hr to grow a crystal nucleus. A piezoelectric crystal film is then formed on the substrate and ultrasonically washed with pure water, an aqueous solution of acetic acid and pure water in this order and subsequently dried at 100-120 deg.C to afford the objective oriented crystal film [Pb(ZrTi)O3] having an X-ray diffraction (%) shown in the figure.
Patent JP-S58153201-A (JP)
Title: Record player
Inventor: MORITA KATSUHIKO
IPC: G11B33/02
Filed: 1982-03-05
Abstract: PURPOSE:To open and close a dust cover accurately and automatically by opening and closing the hinged dust cover through the upward and downward movement of a push-up rod driven by a motor. CONSTITUTION:On both sides of the dust cover hinged on a player body, reception parts 10 and 10' are fitted in an opening and closing state. Once the motor 4 is driven by pressing the open button 17 of a switch 16 to rotate parts 7 through gears 5 and 6, parts 7' are also rotated through a pulley 14, belt 15, and pulley 14'. The rotation of the parts 7 and 7' allows a helicoid screw to move push-up rods 9 and 9' upward and the dust cover 2 is then opened by pressing the reception parts 10 and 10'. When the push-up rod 9 reaches its upper limit, a collar 11 turns off a limit switch 12 to stop the motor 4. When the dust cover 2 is closed, the pressing of a closure button 18 allows the motor 4 to reverse and the push-up rods 9 and 9' move down; when they reach the lower limits, the collar 11 turns off a limit switch 3 to stop the motor 4, thus closing the dust cover.
Patent JP-H11216080-A (JP)
Title: Liquid pouring container
Inventor: SHIMIZU TETSUO
IPC: A47K5/12
Filed: 1998-01-31
Abstract: PROBLEM TO BE SOLVED: To improve easiness of a liquid supply and easiness of a discrimination of contact liquid by sealing and fixing a cover member in which a plug body to be closely fitted into a liquid supply port which is separate from a spout is held by fitting a support hole formed on the one end side into the spout and fastening this support hole by a cover body of the spout. SOLUTION: A pump type liquid pouring device 20 is disposed on a spout 2 of a container main body 1 so as to be attached and detached by a cover body 3 provided with also the fastening and supporting and a liquid supply port 5 which is larger than the spout 2 in diameter is obliquely formed adjacently to the spout 2 in this container main body 1. A cover member 10 mounted by rotatably fitting a support hole 11 into the spout 2 of this container main body 1 is formed and a plug body 3 which can be held by a plug body holding part 14 and can be fitted and detached into/from the liquid supply port 5 is disposed on the side of the other end of this cover member 10. This cover member 10 is closely stopped and fixed by holding and keeping a fastening part 12 of the cover member 10 by the cover body 3 in a state that the plug body 13 is closely fitted into the liquid supply port 5.
Patent JP-H11219337-A (JP)
Title: Data input/output device
Inventor: MAEKAWA TOSHIYUKI
IPC: G06F5/06
Filed: 1998-02-01
Abstract: PROBLEM TO BE SOLVED: To access a low speed function means such as RTC(real time clock) from a high speed function means such as CPU without the delay of the input/ output of data and to maintain high data processing speed as a whole system. SOLUTION: An interface realizing the reading/writing of data against the low speed function means between the low speed function means 12 and the high speed function means 16 and an interface transferring data with the high speed function means 16 are individually provided for a data storage means 32. Inner data is automatically and periodically read from the low speed function means 12 by using a control means 34 against the data storage means 32 and therefore the low speed function means 12 is indirectly accessed from the high speed function means 16.
Patent JP-2000231902-A (JP)
Title: Discharge lamp electrode and method and apparatus for manufacturing the same
Inventor: SAKURAI TSUTOMU
IPC: B23K26/21
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a discharge lamp electrode joining wire to an electrode and machining the tip of the discharge lamp electrode by laser-beam machining. SOLUTION: At the condensed spot position of a predetermined diameter where a laser beam 6 emitted from a pulsed laser oscillator 14 is condensed by a condenser 18, an electrode 1 of a wound wire 2 is disposed and the wire 2 is joined to the electrode 1 by welding the surface of the wire 2. The tip of the electrode 1 is disposed at the condensed spot position to be melt and is coagulated to form a convex shaped tip.
Patent JP-S54127342-A (JP)
Title: Liquid crystal sandwiching substrate
Inventor: WATANABE TAKESHI
IPC: G09F9/30
Filed: 1978-03-27
Abstract: PURPOSE:To orient the molecular axes of liquid crystal of any liquid crystal material in parallel to the substrate face and in the specific direction of the substrate face  by coating diphenyl ether phenolic resin continuously on the substrate face in contact with the liquid crystal. CONSTITUTION:The solution of diphenyl ether phenolic resin is coated on liquid crystal sandwiching substrates 1 having transparent electrodes 2. The coating films are heated to set, and are then rubbed, whereby the orientation control films 3 exhibiting good homogeneous orientation are formed. Liquid crystal 4 is held between these films 3 by means of a sealing agent 5. Thereby, the liquid crystal sandwiching substrates which are even in the orientation condition of the liquid crystal material over a wide range of the substrates and is stable and long life with time irrespective of while in or not in operation are obtained.
Patent JP-S63203793-A (JP)
Title: Production of electroplated steel sheet
Inventor: BAN SEIJI
IPC: C25D7/06
Filed: 1987-02-17
Abstract: PURPOSE:To suppress formation, i.e., wrapping of deposits based on the electrodeposition of the metal ions in a plating liquid to a feed roll and to improve yield by injecting gas or water to the front, rear, etc., of said roll at the time of continuous electroplating. CONSTITUTION:Air spraying pipings 12 are installed before and behind a conductor roll 5 and air is injected therefrom to the plating liquid 8 carried over from a dam roll 3 to blow off the plating liquid on a steel strip 7. Water spraying pipings 13 are otherwise installed before and behind the roll 5 and water is injected therefrom the dilute the plating liquid 8' accumulating near the roll 5. The contact resistance between the roll 5 and the steel strip 7 is thereby increased and electric current flows in the route of the steel strip 7  the plating liquid 8''   the roll 5 to prevent generation of the above- mentioned wrapping when the rolling down force of the roll 5 is weak or the roll 5 is unevenly worn. A steel sheet is thus obtd. at a high yield.
Patent JP-S52119284-A (JP)
Title: Reflecting mirror rotating device for changing over of optical paths f or spectrophotometers
Inventor: MATSUMOTO KOUICHI
IPC: G01J3/02
Filed: 1976-03-31
Abstract: PURPOSE:To prevent damaging of optical elements by causing a change-over lever making rotating motion to be stopped accurately in the specified position by a positioning stopper in the state where said lever is smoothly decelerated to a slow speed.
Patent JP-S60176708-A (JP)
Inventor: OKAMOTO KIYOSHI
IPC: B27D5/00
Filed: 1984-02-23
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-H01209650-A (JP)
Title: Electric discharge lamp
Inventor: SHIONO YOSHIHIRO
IPC: H01J61/30
Filed: 1988-02-16
Abstract: PURPOSE:To stabilize properties of an electric discharge lamp by forming a recessed portion for mercury sump at a part on the inner circumference of an exhaust extending from an exhaust pipe through a stem. CONSTITUTION:The exhaust hole 18 of an exhaust pipe 5 connected to a stem 3 for sealing an end of a glass tube 1 which has an electric discharge luminous unit 2 at the other end, has a recessed portion 18c for a mercury sump on a part of its inner circumference. An increase in mercury-vapor pressure in the glass tube 1 in a short period is suppressed by keeping, in the recessed portion 18c, the mercury which is supplied through the exhaust pipe 5 during exhaust processing and thereby, mercury-vapor pressure and sealed pressure of gas such as argon in the glass tube 1 is maintained at a preset level. This stabilizes the properties of an electric discharge lamp.
Patent JP-H1071906-A (JP)
Title: Cover body for air bag device
Inventor: KAWAKUBO YASUSHI
IPC: B60R21/20
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate tearing at the time of air bag expansion even for a skin made of PVC or TPO. SOLUTION: The fracture section of the backside of a skin 3 includes a roughly linearly formed fracture part 10 and a pair of V-shaped vertical fracture parts 11 divided into two parts from both end parts of the longitudinal direction of the horizontal fracture part 10 and expanded and extended left and right by angles A and A within a range of 30 to 60 deg. with respect to the extended direction of the horizontal fracture part 10. A recessed groove 8 is formed to have a required width in each dividing part 12 of each fracture part, a thin section 13 is formed by its bottom wall 8a, and this thin section 13 is formed to be roughly triangle-shaped expanding in a reverse tapered form from the vertical and horizontal fracture parts 11 and 10 to the center of the dividing part 12.
Patent JP-S60178336-A (JP)
Title: Viscoelasticity meter
Inventor: HIRATA KEISUKE
IPC: G01N11/10
Filed: 1984-02-25
Abstract: PURPOSE:To measure viscoelasticity from the relative displacement of a probe and a material to be measured, by floating the probe, which is buried in the viscoelastic material to be measured by magnetic force, and holding a target at a specified position or moving the target in correspondence with an input signal. CONSTITUTION:A probe 1, which is a moving piece, is buried in a viscoelastic material 2, which is sealed in a sample container 3 having a transparent window. Coils 6 and 7 are wound around magnetic cores 4 and 5 and a pair of facing electromagnets are formed. The displacement of the image of the probe 1, which is formed by the transmitted light from an incandescent-lamp light source 8, is measured by a non-contact type electrooptical displacement measuring device 9. When the meter is used as a container moving type in measuring viscoelasticity, the probe 1 is floated and held at a specified position and the container 3 is moved by a vibration applying coil 13. In the probe moving type, the container 3 is fixed to a container fixing device 15, and the target, which is the probe 1, is moved. Thus the relative displacement is computed and the viscoelasticity value can be measured.
Patent JP-H09230315-A (JP)
Title: Liquid crystal display device and its production
Inventor: TATEYAMA KAZUKI
IPC: G02F1/1333
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is mechanically connected by the solid phase diffusion of bump metals and wiring pattern metals and has high reliability. SOLUTION: This display device includes a glass substrate 2 which has the metallic wiring patterns 4, a semiconductor element 1 which has a plurality of metallic patterns 3 and is connected with these bumps 3 to the metallic wiring patterns 4 by the solid phase diffusion and a thermoplastic resin layer 5 which is sealed in the spacing between the glass substrate 2 and the semiconductor element 1. The thermoplastic resin 5 has the m. p. or softening temp. lower than the temp. at which the connection of the metallic bumps 3 and the metallic wiring patterns 4 is obtd. by the solid phase diffusion. The m.p. or softening point thereof is so set as to attain 150 to 350 deg.C.
Patent JP-H06338329-A (JP)
Title: Manufacture of nickel plated nonwoven fabric electrode substrate
Inventor: YAMADA JUN
IPC: H01M10/30
Filed: 1994-03-04
Abstract: PURPOSE:To provide a high capacity with good uniformity by heat treating after water flow confound processing a web mainly composed of organic fiber, so that tensile strength is increased without using an organic solvent to provide flexibility and to eliminate fuzz or the like of the fiber. CONSTITUTION:A web, which is a fiber aggregate constituted of organic fiber, is manufactured, next by heat treading after water flow confound processing the web, to manufacture a nonwoven fabric web, and its nickel plating is performed to obtain an electrode substrate. In the web, by water flow confound processing, a constitutional fiber is vertically entangled each other even in the case of a web of low density, to increase a mutual contact, and further by heat treating, in the increased contact, the constitutional fiber is locally thermally fused each other, to enable strength to markedly increase. As a result, without using a binding agent, an electrode substrate of large porosity excellent in strength can be manufactured. In the case of density of the nonwoven fabric web 0.15g/cm<3> or less, it is capable of not only charging a specified amount of electrode active material but also further forming a battery into a high capacity.
Patent JP-H10232849-A (JP)
Title: Disk controller
Inventor: UCHIMURA TOSHIRO
IPC: G06F13/12
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To perform parallel transfer from plural disk devices relating to a disk controller provided with a device adapter connected to an internal bus. SOLUTION: The device adapter 85 is provided with an interface circuit 1 for transferring data to the internal bus 86, plural first transfer circuits 6-0 to 6-5 for transferring the data at a first transfer rate with the disk devices 10-0 to 15-3, a buffer memory 5 provided with buffer areas provided for the respective first transfer circuits, a second transfer circuit 2 for storing the data of the specified disk device in the corresponding buffer area,  a data transfer bus 7 for connecting the plural first transfer circuits and the second transfer circuit and transferring the data at a second transfer rate faster than the first transfer rate and a control circuit 3 for instructing the transfer of the data to the buffer area after instructing the access of the disk device and instructing the transfer of the data of the buffer area corresponding to a fact that the data amount of the buffer area reaches a prescribed amount.
Patent JP-H02215125-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKABE YUTAKA
IPC: H01L27/04
Filed: 1989-02-16
Abstract: PURPOSE:To effectively remove a polluted layer and a scratched layer on the Si surface in a groove thereby enhancing the characteristics of an element formed on the Si surface by a method wherein a thin sacrifice thermal oxide film is provided on an Si surface in the groove by diffusion at high temperature within a short time furthermore the sacrifice oxide film is removed and an insulating film is formed in the same apparatus. CONSTITUTION:A groove 24 is formed by RIE process using an SiO2 film on a p type Si substrate as a mask. At this time, a reactive product (polluted layer) 25 with an etching gas and a scratched layer 26 due to the etching process are deposited on an Si surface 24a. When, after O2 ashing the surface 24a, a thermal oxide thin film 27 is formed by rapid heat treatment at 100 deg.C up to 1000 deg.C for 3 minutes, the polluted layer 25 is diffused in the oxide film 27 while the scratched layer 26 is annealed to be disappeared. Most of the oxide film 27 is removed by the rapid heat treatment using Cl2 at 100 deg.C/min up to 1000 deg.C for 20 sec in the same apparatus and successively the residual oxide film 27 is thoroughly removed by the same rapid heat treatment in H2 for 30sec. Next, another SiO2 film 28 is provided by rapidly heat- treating O2 atmosphere in the apparatus up to 1100 deg.C. Through these procedures, any natural oxide film is not formed on the substrate 21 thereby enabling the characteristics of a trench element to be enhanced.
Patent JP-S63201889-A (JP)
Inventor: HAYASHI TAKAHIRO
IPC: G07F7/08
Filed: 1987-02-18
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。