baber/WOPTO huggingface dataset:
Patent JP-H0328122-A (JP)
Title: Manufacture of object containing super conducting oxide material
Inventor: HOO SOO CHIEN
IPC: C01G1/00
Filed: 1989-01-11
Abstract: Disclosed is a broadly applicable method for making an article that comprises a superconductive oxide body, including a thin layer on a substrate, or powder particles. In a preferred embodiment, the method comprises forming a precursor melt and contacting at least a part of the melt with oxygen such that the concentration of oxygen in the part of the melt increases to a critical concentration, resulting in formation of the desired oxide, substantially without drop in temperature. The precursor melt comprises at least one metallic element M, and at least the part of the melt is at a temperature T, with Tm < T < To, where Tm is the freezing temperature of the melt and To is the melting temperature of the superconductive oxide. In an exemplary embodiment the melt consists essentially of Yb, Ba, and Cu in 1:2:3 atomic ratio, T is about 900 DEG C. A layer of superconductive oxide on a SrTiO3 substrate is formed by dipping the hot (900 DEG C) substrate into the melt, exposing the melt-coated substrate to oxygen such that oxygenation and solidification of the coating results, and furnace cooling the coated substrate in oxygen. The thus produced coating has composition YbBa2Cu3O9- delta  ( delta SIMILAR  2.1), is essentially single phase, strongly textured, has Tc of about 85K and Jc of about 3x10<4> A/cm<2>. An aspect of the invention is the fact that the precursor melt need not be stoichiometric. For instance, we have formed a layer of composition YbBa2Cu3O7 from a melt of composition Yb2BaCu. The ability to practice the inventive method with non-stoichiometric precursor melts makes it possible to produce Y-containing bodies (e.g., YBa2Cu3O7 films on a copper substrate). The inventive technique can produce compositionally essentially homogeneous material. It is readily adaptable ro produce ceramics (including high Tc superconductors) and other materials (e.g., AlN) in a variety of shaped (including wire, tape, and powders) by a variety of techniques (including continuous processing). The inventive method can also be used to form a superconductive bond between two pre-existing ceramic superconductive bodies.
Patent JP-H03209020-A (JP)
Title: Sectionalized bearing ring and its assembling method
Inventor: NISHIDA MASAHIRO
IPC: F16C33/60
Filed: 1990-01-09
Abstract: PURPOSE:To assemble the two halves of each sectionalized bearing ring with their mating surfaces joining together simply and accurately by providing a pin hole near the mating surfaces in such a way as straddling the two halves and penetrating the mating surfaces, and inserting a pin through each pin hole. CONSTITUTION:A bearing ring 1 is divided into two halves 3, 4 at the mating surfaces 3a, 4a, 3b, 4b approx. in parallel with the axis, and the halves are assembled wit the mating surfaces joining together. Pin holes 10, 11 are provided near the mating surfaces of these halves 3, 4, respectively, in such a way as penetrating the surfaces and straddling the two halves. Joining of the mating surfaces is made by inserting a pin 12 through these pin holes 10, 11, and assembly is made. Thereby alignment of the two halves can be made simply and accurately.
Patent JP-H03207770-A (JP)
Title: Ultraviolet-curing ink composition for water-free lithography
Inventor: KITAGAWA TAKAO
IPC: C09D11/10
Filed: 1990-01-09
Abstract: PURPOSE:To obtain the title composition useful in the field of printing, having excellent ground stain resistance, comprising a specific amount of a compound containing a specific ethylenically unsaturated double bond in ink. CONSTITUTION:The objective composition comprising at least >=2wt.%, prefer ably >=5wt.% ethylenically unsaturated double bond-containing compound (e.g. ethyl acrylate) having >=200 deg.C boiling point and >=10%, preferably 120% swelling degree of silicone rubber.
Patent JP-S63172343-A (JP)
Title: Instruction prefetching system
Inventor: YAMAZAKI KATSUYA
IPC: G06F9/38
Filed: 1987-01-12
Abstract: PURPOSE:To prefetch previously a group of instructions for branch destinations even though a branch is caused when no group of instructions for branch destinations exist in a cache memory, by prefetching not only a group of instructions under execution but a group of instructions continuous to the group above. CONSTITUTION:1st and 2nd cache memories 2 and 3, for example, are allocated among those cache memories 2-4 by a cache memory control device 1 prior to the start of execution of an instruction. Then the instruction groups are read out of a main memory 5 and set at memories 2 and 3. When all instructions of the memory 2 are prefetched, the device 1 allocates the head of the memory 3 to a prefetching instruction, the memory 3 to the 1st cache memory and the idle memory 4 to the 2nd cache memory respectively. Then the instruction groups are read out the memory 5 and set at the memory 4.
Patent JP-H11205901-A (JP)
Title: Device for detecting disconnection in snubber circuit for switching element of battery car and runing control device
Inventor: MURATA HIROSHI
IPC: B60L3/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To detect discontinuity of a snubber resistor constituting a snubber circuit for a switching element, which chopper controls a DC motor. SOLUTION: A traveling motor 1 is provided with an armature 1a and a field winding 1b, to which a forward contactor 3 and a reverse contactor 4 are connected. A diode 8 and a capacitor 9 making up a snubber circuit are connected in series between the collector and emitter terminals of a switching transistor 7 connected in series to the traveling motor 1 and a snubber resistor 10 between the capacitor and a battery 2. A controller 12 connected to the battery 2 is provided with a microcomputer 13 and a drive circuit 14. The microcomputer 13 is connected to a point P between the capacitor 9 and the snubber resistor 10 via an AD converter 15. If the output of the AD converter 15 is equal to or more than a driving-time reference voltage at the time of chopper control, the microcomputer 13 judges the snubber resistor 10 to have been discontinued.
Patent JP-S5699621-A (JP)
Title: Mold opening apparatus
Inventor: YAMANAKA MASAYUKI
IPC: B66F19/00
Filed: 1980-01-15
Abstract: PURPOSE: To provide a mold opening apparatus in which cylinders are connected through flexible hoses to a pump mounted on a horizontal undercarriage, each cylinder being provided with a working rod projectably for opening molds, so that molds can be readily opened at an arbitrary place.  
     CONSTITUTION: A horizontal undercarriage 1 is moved to the side of a mold 5. Between projecting upper and lower collar pieces 11 and 11 at each corner of rapping plates 10 and 10, a cylinder 4, a working rod 6 and a spacer rod 12 are placed, and a jack 7 is operated. From a pump 2 through a manifold 9, an oil pressure is applied to each cylinder 4 to raise the upper mold 13 from the lower mold 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59129975-A (JP)
Title: Control system for adjusting phase of vtr editing device
Inventor: AKUTSU YOSHIO
IPC: G11B27/02
Filed: 1983-01-14
Abstract: PURPOSE:To attain phase adjusting control independently of the number of VTRs to be connected and to reduce the load of a main CPU by providing a phase adjusting reference signal to each VTR to execute phase adjustment at each VTR. CONSTITUTION:The amount of pre-rolls is set in a timer circuit 13 by a local CPU14 before the start of phase adjusting control. Then, a reference time signal 16 is formed by bringing a gate signal 12 of an AND circuit 11 to a high level in the timing of start of phase adjustment and incrementing the timer circuit 13 at each frame. The CPU14 performs speed control of the VTRs by inputting time data from a terminal 15, obtaining the amount of pre-rolls up to the edition starting point, comparing the value with an absolute value of the signal 16, outputting a phase adjusting output signal 18 so as to increase the VTR speed when the reference time value is smaller, and outputting the signal 18 so as to slow down the VTR speed when the reference time value is larger.
Patent JP-S60147870-A (JP)
Title: Measuring device of production promotion pace
Inventor: TAKEUCHI TOSHIAKI
IPC: G06Q50/00
Filed: 1984-01-13
Abstract: PURPOSE:To obtain a measuring device of a production promotion pace which measures actual production base data and allows decision of production promotion condition by obtaining target production promotion base data and actual work data in terms of a process control system at site in a production factory. CONSTITUTION:In terms of one unit of production scheduling device 1 production scheduling data, work waiting time becoming a target of production promotion, work consuming speed, work completion process, etc., at every work station are calculated as target production promotion base data, which are transmitted to a production promotion pace measuring device 2 at every work station. The device 2 stores these data in a RAM24. Actual data of work are stored in the RAM24 from a keyboard 23, and transmitted to another station. The device 2 calculates actual production promotion pace data of the station concerned according to a production promotion pace calculating program. These data are compared with the target production promotion pace data, and whether a pace is normal or not is decided and displayed.
Patent JP-S61161811-A (JP)
Title: Amplifier
Inventor: NANBU SHUTARO
IPC: H03F1/32
Filed: 1985-01-11
Abstract: PURPOSE:To improve only distortion without changing a noise index and gain by connecting plural stages of FETs whose drain and gate are coupled as negative feedback and increasing the feedback amount of the final stage than the pre-stage. CONSTITUTION:The FETs Q1, Q2 are designed to have 1,000mum of gate width, 1mum of gate length and 100ms of gm, and in selecting R1=R2 as 1-2kOMEGA and R4 as 100OMEGA, the gain of the post-stage amplifier section is 5dB at 10-2,000MHz band and both the secondary and the ternary distortion are improved by nearly 5dB. Since the resistor R4 is selected smaller than the R3 and the feedback amount of the post-stage is increased, the distortion is improved in comparison with the design with the same feedback amount. The gain is decreased by nearly 5dB in comparison with the design of the same gain, but the said gain decrease is compensated by reducing the feedback amount of the pre-stage.
Patent JP-S61161773-A (JP)
Title: Field effect transistor
Inventor: OISHI YOSHIRO
IPC: H01L29/778
Filed: 1985-01-11
Abstract: PURPOSE:To enhance electron concentration, by adding impurities into a part or all of a GaAs layer of an FET having a GaAs-AlGaAs heterostructure. CONSTITUTION:On a semi-insulating GaAs substrate 5, a GaAs layer 6, in which impurities are doped in at least a part 6a is provided. An AlGaAs layer 7 is provided on the layer 6. Then, in addition to electrons, which react the GaAs layer from an N-type AlGaAs layer through a heterogeneous interface, electrons are supplied to an undoped GaAs layer 6b from the N-type GaAs layer 6a. Therefore, high concentration of 10<17>cm<-3> or higher can be obtained. When electron-gas existing region is limited to only the undoped layer 6a, high electron mobility can be maintained. When impurities are doped in the entire GaAs layer 6, the electron mobility is decreased, but the higher electron concentration can be obtained. In the present invention, the high electron concentration and the high electron mobility can be simultaneously implemented. Therefore, excellent switching characteristics can be obtained.
Patent JP-H09194589-A (JP)
Title: Polyoxyalkylenepolyol and its production
Inventor: TSUTSUI HIROKI
IPC: C08G65/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To provide both a high-quality polyoxyalkylenepolyol having a stabilized reactivity with an organic polyisocyanate and its production method. SOLUTION: A crude polyalkylene glycol is obtained by polymerizing an alkylene oxide in the presence of a catalyst comprising an alkali metal compound, neutralizing by the addition of 0.05-20 pts.wt. water based on 100 pts.wt. crude polyoxyalkylenepolycol obtained by the reaction and 0.51-1.01mol times mineral acid of the content of the catalyst comprising the alkali metal compound contained in the crude polyoxyalkylenepolyol as a neutralizing agent. The neutralized salt is obtained by removing water in a rate of 0.1-0.3 pts.wt. per an hour from 100 pt.wt. resultant neutralized solution, by filtering the resultant neutralized salt obtained by dehydrating and by drying. The obtained polyoxyalkylene polyol includes <1ppm each metal cesium and metal rubidium and <10ppm mineral acid ion.
Patent JP-H11203211-A (JP)
Title: Automatic distribution system for software-shared resources
Inventor: INOUE KEITARO
IPC: G06F12/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for monitoring the distribution processing of software-shared resources via a distributing computer and to eliminate the concentration of load on the distributing computer by notifying the specific information to a distribution computer from the distributing computer. SOLUTION: A distributing computer 102 produces the objects to be distributed from the updated resources 103, decides the both distribution and built-in systems of the objects and sends the electronic mails showing the contents of the said decision to the distribution computers 106 and 109. The computers 106 and 109 decode the contents of description of the received electronic mails and acquire the information concerning such as the distribution and built-in systems and the built-in time. Then the computers 106 and 109 transfer those objects via the networks 104 and 105 based on the designated distribution system. When the transfer of objects are over, the computers 106 and 109 simultaneously update the resources 108 and 111 based on the designated built-in system.
Patent JP-S60147623-A (JP)
Title: Brake testing device of vehicle
Inventor: FUJII HIROSHI
IPC: G01L5/28
Filed: 1984-01-13
Abstract: PURPOSE:To improve the efficiency of test and make unattended test possible by providing a brake tester, which checks automatically the damping force acting upon a vehicle, on the way of an unattended vehicle carrying line and providing a test position where a mechanism which stops automatically this carrying line during checking is provided. CONSTITUTION:When wheels come to a certain position, a slat conveyor 3 or a conveyor 4 is stopped automatically for a certain time by a controller 34, electromagnetic clutches 35 and 36, an optical sensor 37, etc. in case of front wheels or rear wheels. Left and right pairs of wheel driving rolls 38 are driven successively through a rotation transmission mechanism by motor. If wheels are damped by a brake when their rotation number reaches a prescribed value, a shaking case is shaked by drag of rolls 38, and this shake is transmitted to a pinion through a shake lever and a rack, and the damping force is measured by its rotative displacement.
Patent JP-S61162126-A (JP)
Inventor: INOUE SEIJIRO
IPC: A21D2/16
Filed: 1985-01-12
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-H06215517-A (JP)
Title: Flat planer information recording carrier and its production
Inventor: FURUKAWA MIEKO
IPC: G11B7/24097
Filed: 1993-01-13
Abstract: PURPOSE:To improve the accuracy at the time of fixing a clamping part called as a 'hub' to a disk by aligning its center to the centers of guide grooves and prepit arrays and to simplify the process for production at the time of producing the optical disk of a magnet clamping system. CONSTITUTION:The hub is formed by integrally molding a magnetic material 10 in a projecting part 5 in the central part of the disk simultaneously with molding of a disk substrate 2. Then, the accuracy of the position to be fixed to the guide grooves of the disk is improved and the fixing strength is improved. In addition, the need for post fixing of the hub is eliminated and the operation required for centering and fixing is eliminated.
Patent JP-H06205980-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: KANESAKA HIROYUKI
IPC: B01J29/48
Filed: 1993-01-13
Abstract: PURPOSE:To exhibit sufficient NOx purification ability even in a wide region of temp., particularly in a low temp. region, to which a catalyst for purifying exhaust gas is exposed in practical traveling. CONSTITUTION:A slurry consisting of a zeolite ion-exchanged with one or more kinds of metals selected from copper, chromium, neodymium, yttrium, cobalt, zinc, cerium, praseodymium and lanthanum and an inorganic material essentially consisting of cerium oxide is applied on a honeycomb carrier.
Patent JP-H01181213-A (JP)
Title: Pcm signal correction circuit
Inventor: OKAMOTO HIROO
IPC: H03H17/02
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a smooth change from a discontinuous portion of a PCM signal and to prevent production of sound noise due to a discontinuous signal by making a cut-off control section of a digital filter sufficiently lower than the upper limit of the PCM signal band when a prescribed period of a PCM signal including a discontinuous portion is detected. CONSTITUTION:When the double speed reproduction mode is set, a digital audio signal outputted from a signal processing circuit 4 is discontinuous at a border A of adjacent frames. When the vari-speed reproduction is set by a control circuit 9, the signal processing circuit 4 detects a prescribed period including a border of frames in the processing in the unit of frames. A timing generating circuit 8 generates a characteristic switching signal being at an 'H' (high level) at the prescribed period based on the detection signal. The cut-off control sec tion is switched to the LPF characteristic sufficiently lower than the upper limit control section (20kHz) of a digital audio signal by the characteristic switching signal in a digital filter 5. Thus, the digital audio signal gives a smooth waveform at the prescribed period including a discontinuous point of time A.
Patent JP-H09188215-A (JP)
Title: Side collision protection system for automobile
Inventor: KATO HIROYUKI
IPC: B60R21/20
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To smoothly develop an air bag body toward the side of an occupant seated at at a seat without making the width of the seat narrow even when a side door and a center pillar are deformed inward in the car width direction. SOLUTION: At the time of side collision, when a center pillar garnish 38 is deformed toward the inner side in the car width direction together with a center pillar 36, the center pillar garnish 38 abuts against a spacer 46 at the side part 12A of a seat back 12 by way of a load transmitting member 42, its movement to the inner side in the car width direction is restrained by a seat back frame 18 reinforced by a reinforcing member 44. This constitution thereby enables a lid 28 to be developed in a space between the center pillar garnish 38 and an air bag device 14, and also allows a clearance to be formed, in which an air bag body 48 can be smoothly developed toward the side part of an occupant.
Patent JP-H07212069-A (JP)
Title: Forming method of shield case
Inventor: ITO HIROSHI
IPC: H05K7/04
Filed: 1994-01-19
Abstract: PURPOSE:To dispense with a dip soldering operation through which unit chassis are soldered so as to obtain a shield case which are stably enhanced in shielding effect by a method wherein the intersecting sections of adjacent side plates, a side plate and a partitioning plate, and adjacent partitioning plates which all form a chassis are formed into mutual connecting terminals which are made to extent beyond a solder level of an electronic circuit board, and the chassis is collectively soldered at the same time with electronic parts. CONSTITUTION:A chassis 10 is composed of a frame formed of four side plates and two partitioning plates 12a and 12b which separate the frame and are provided in one piece with four side plates, and these plates are blanked out of a single metal sheet and bent into the chassis. The chassis 10 is inserted into the corresponding holes of a board 20. Mutual connecting terminals 14a, 14b, and 14c are inserted into non-soldering holes 21, board connecting terminals 15 are inserted into through-holes 22, and the chassis 10 is mechanically connected to the board 20 with fixing projections 16. Then, the board 20 fitted with the chassis 10 is subjected to a dip soldering process, whereby the board connecting terminals 15 are soldered at the same time with electronic parts mounted on the board 20, and the chassis 10 and the board 20 are electrically connected together.
Patent JP-H05190971-A (JP)
Title: Semiconductor laser
Inventor: TAJIRI ATSUSHI
IPC: H01S5/00
Filed: 1992-01-13
Abstract: PURPOSE:To provide the title semiconductor laser excellent in the high photo- output capable lateral mode control. CONSTITUTION:Within the title semiconductor laser wherein an n type current blocking layer 2, a p type clad layer 3, an active layer 4 and an n type clad layer 5 having a striped trench 7 to be a current path are formed on a p type substrate 1 in this order, the layer thickness of the p type clad layer 3 is specified to be 0.5mum<0.8mum. Especially, the resonator length L is also specified to be 900mum<=L<=1200mum.
Patent JP-H03208450-A (JP)
Title: Recording control system for automatic answering telephone set
Inventor: KIJIMA YUJI
IPC: H04M1/65
Filed: 1990-01-11
Abstract: PURPOSE:To prevent a content of a message disadvantageous to a caller from being left by providing the opportunity of selection of storage of the recording content to the caller to revise the recording or delete it. CONSTITUTION:A message recording reproduction section 3 records a message from a caller in a prescribed recording area assigned in an IC memory 31. When a prescribed time elapses, a control section 2 outputs a recording end signaling tone and sends a confirmation message succeedingly to allow the caller to confirm the recorded content so far. When the caller satisfies the content of message, since the caller terminates the phone call, the recorded talking content is stored as it is. When the caller does not interrupt the telephone line, a reply section 6 sends a signaling tone representing the start of recording and a message recording reproduction section 3 just after the transmission erases once the content of the recording in the recording area assigned in the IC memory 31 and records the talking content of the caller newly afterward therein.
Patent JP-H01180878-A (JP)
Title: Condensed pyrazole compound
Inventor: OE TAKANORI
IPC: A61K31/415
Filed: 1988-01-11
Abstract: NEW MATERIAL:A condensed pyrazole of formula I [X is CH, N; R<1> is H, alkyl, (substituted) phenyl, hydroxyalkyl, alkoxyalkyl, acyloxyalkyl: R<2> is H, alkyl, halogen, alkoxy; R<3> is isopropyl, tert.-butyl; where R<3> is isopropyl, when X is N]. EXAMPLE:3-(3,5-di-tert.-butyl-4-hydroxyphenyl)-1H-indazole. USE:The compound inhibits both cyclooxygenase and 5-riboxygenase and has excellent anti-inflammatory, antipyretic, analgesic and antiallergic actions. Thus, it is used as an antiarthritic, antirheumatic, and antiplatelet agent. PREPARATION:The reaction of a compound of formula II (X<1> is halogen) with a compound of formula III gives the compound of formula I.