baber/WOPTO huggingface dataset:
Patent JP-S63123583-A (JP)
Title: Manufacture of clad material for electric parts
Inventor: TAKAHASHI HIRONORI
IPC: B23K20/04
Filed: 1986-11-11
Abstract: PURPOSE:To control the sectional ratio of a joining material to a base material in the necessary one by press-welding a Sn, Sn-Pb or Pb by heating the base material and performing a cold working thereafter. CONSTITUTION:The strip material 2 having a groove 1 in the long-itudinal direction is heated up to the temp. lower than the m.p. of Sn and the Sn strip material 3 is joined with its rolling by inserting it into the groove 1 of this strip material 2. The surface is thereafter subjected to a cleaning treatment, rolled with its cold treatment and the Sn strip material 3 is formed in the necessary dimension. The clad material 4 thous obtd. had no diffused layer nor a 2nd phase. The sectional ratio of the base material to joining material can correctly be controlled in the necessary one.
Patent JP-H10112218-A (JP)
Title: Laminated mica tape and its manufacture
Inventor: SAKAYANAGI KENJI
IPC: H01B7/29
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated mica tape superior in thermal, electrical, and mechanical characteristics and capable of being efficiently manufactured without the use of an adhesive. SOLUTION: A laminated mica tape 1 is made of a layered product of the laminated mica 2 containing mica fine grains 4 of 100 pts.wt. and a polyolefin synthetic pulp 5 of 2-12 pts.wt. and a reinforcing material 3. The mica fine grains 4, the laminated mica 2, and the reinforcing material 3 are stuck together by the fused and solidified polyolefin synthetic pulp 5.
Patent JP-H07104646-A (JP)
Title: Production of hologram
Inventor: KIMURA SADASUKE
IPC: G02B5/32
Filed: 1993-09-29
Abstract: PURPOSE:To provide a process for production of the hologram capable of imparting intricate corrections to the hologram and exposing the hologram by a short optical path where disturbance hardly infiltrates. CONSTITUTION:The hologram 13 for correcting the characteristics of the hologram is disposed in at least one optical path of an object beam 35 or reference beam 36 to be cast to a photosensitive material 11. A reflected beam which is formed by reflecting the reference beam 36 by a reflection type optical element, for example, a master hologram 13 of a reflection type may be used for the object beam 35. The characteristics for correcting the bend of a windshield or the characteristics to correct chromatic aberrations are impartable to the hologram 13 for correction in the case of the hologram to be used for head-up display.
Patent JP-H09107759-A (JP)
Title: Potato branch-treating machine
Inventor: KOBASHI KENJI
IPC: A01D23/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a potato branch-treating machine modified to a walking self-propelled type for pulling up and removing potato branches remaining on culturing ridges after removal of main vines, stems and leaves when harvesting sweat potato, potato, etc. SOLUTION: A potato branch-treating machine 4 for pulling up and removing potato branches remaining on culturing ridges is loaded on a walking self-propelled machine body 6. The potato branch-treating machine is provided with a pair of right and left guides 14 inclining in such a manner that it is low at the front end side and made gradually high when it goes to the rear end side against moving direction. A pair of endless chains 16 each circulating toward inside direction facing to each other are each placed on the outer periphery of each guide 14. A pair of right and left guide rollers 21 are placed at the front side of the guides 14 and the endless chains 16. The potato branch- treating machine 4 is supported through a parallel link mechanism in a vertically movable manner against the self-propelled machine body.
Patent JP-H02114409-A (JP)
Title: Superconductor
Inventor: HATTA SHINICHIRO
IPC: H01B12/06
Filed: 1988-10-25
Abstract: PURPOSE:To form a superlattice superconductive film consisting of three or more Cu-O planes by laminating specific oxide superconductor and metal films one over another. CONSTITUTION:A superconductor according to existing invention includes a superlattice structure of CuO-planes coupled by A-atoms, wherein oxide supercon ductor films 12 having planes in the number 20 or less in one unit of lattice and metal films 13 are laminated one over another. The A-element is one or more of Y, lanthanum series elements (atomic number 57-71), Mg, Ca, Sr, and Ba. Sputtering method is used so that many Cu-O planes are included in one unit of lattice, and each superlattice superconductor film 12 is formed by the use of a plurality of targets 14 consisting of one or more gold and compounds among the component elements of the film 12, while the metal film 13 is sputtered by the use of one of targets. At this time, the discharge power of each target is so adjusted to form one atomic layer within a time to allow controlling sufficiently. Thus a superlattice superconductive film consisting of three or more Cu-O planes is accomplished.
Patent JP-H11171842-A (JP)
Title: Reductive alkylation for producing tertiary aminoaryl compound
Inventor: MYLROIE VICTOR L
IPC: C07D217/22
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain in improved yield through fewer processes using less risky materials the subject compound useful for producing cyan-based colors, by successive reduction of a nitroaryl compound. SOLUTION: First, a nitroaryl compound is reduced in the presence of a ketone solvent under a reductive condition to form the corresponding secondary aminoaryl compound; secondly, without isolating the secondary aminoaryl compound, an aldehyde is added to the reaction mixture to carry out a reaction of the secondary aminoaryl compound with the aldehyde in a reductive condition and in the presence of a ketone at high temperatures and pressures for 2 h or longer to obtain the objective tertiary aminoaryl compound. Further, the resulting tertiary aminoaryl compound (when bearing a protective group, after removing it) is reacted with HCl to form the corresponding hydrochloride, and by reaction at the hydrochloride portion, various kinds of heat transfer color can be afforded.
Patent JP-H10116491-A (JP)
Title: Output circuit for semiconductor device
Inventor: MURAOKA KAZUYOSHI
IPC: G11C11/417
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of through current and shorten the access time at the time of switching output data. SOLUTION: An output pad 15 is connected with small-sized transistors Ps, Ns and large-sized transistors Pt, Nt. The former two are controlled by the output signals of an output buffer 11 and the latter two by the first and second pulse generating circuits 12, 13 which generate pulse signals shorter than one cycle of CAS in accordance with the output signals of the output buffer 11. In switching the output data, first the small transistor Ps (Ns) and a large transistor Pt (Nt) are simultaneously brought to on-state. When the output level is established, the output level is maintained by the small transistors Ps (Ns).
Patent JP-S62127949-A (JP)
Title: Debug system for digital signal processing processor
Inventor: KOBAYASHI NOBORU
IPC: G10L15/01
Filed: 1985-11-29
Abstract: PURPOSE:To debug a program in real time by acquiring an internal signal processing data of a digital signal processing means and extracting it externally when execution procedure information of a digital signal processing program and given acquisition instruction information have a prescribed relation. CONSTITUTION:Information 123 representing the execution order of a program 111 is compared with acquisition instruction information 119, and when they are in a prescribed relation, an acquisition acting signal 125 is fed to an acquisition means 129. The acquisition means 129, in receiving the acquisition acting signal 125, extracts a digital signal processing data 115 externally. The execution digital signal processing data 115 in the program execution order represented by the acquisition instruction information 119 is extracted externally. Thus, the data is extracted in real time without giving any effect onto the signal processing and the program is debugged in real time by using the extracted data.
Patent JP-2000098112-A (JP)
Title: Production of multiple light source forming reflection mirror and optical device using this reflection mirror
Inventor: KONDO HIROYUKI
IPC: H01L21/027
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To easily form a basic reflection surface having a surface shape of high accuracy by pressing a surface to be worked of a workpiece by a pressing means having the compressive strength higher than the compressive strength of the surface to be worked and having a prescribed shape at its front end to plastically deform this surface in such a manner that the basic reflection surface has a prescribed curvilinear surface shape. SOLUTION: The workpiece 310 is installed on a work table 325 and the pressing means 326 is arranged in the upper part of the workpiece 310. Brass is used for the workpiece 310. The pressing means 326 is connected to a drive assembly 327. The pressing means 326 worked at its front end to the prescribed reversal shape is controlled in its position with respect to the workpiece 310 on the work table 325 by a control means 328. After the pressing means 326 is positioned to the prescribed position, the pressing means presses the workpiece while a descending quantity is controlled, by which the prescribed surface shape is formed on the surface. Namely, the prescribed optical surface shape is formed in the arbitrary position on the workpiece 310 by the control of the position of the pressing means 326 and the control of the pressing quantity of the pressing means 326.
Patent JP-S61210866-A (JP)
Title: Linear dc motor
Inventor: MIYAO OSAMI
IPC: H02K41/035
Filed: 1984-12-21
Abstract: PURPOSE:To obtain large thrusts with a simple and low-cost structure, by properly setting the magnetized width and pole quantity of a field magnet, and the open angle degree and quantity of the T-formed main salient pole of an armature with a core. CONSTITUTION:A stator armature 6 consists of a stator yoke 7, and an armature coil 11 group wound up around the straight pole section 10 group of T- formed main salient poles 8 formed on the stator yoke 7. Field magnet are arranged in quantity p (p is a positive integer of 2 or more.) and are provided with poles N, S with the magnetized width T. The T-formed main salient poles 8 of the stator armature 6 are provided in quantity m (m is a positive integer of 2 or more.), and magnetic pole pieces with the open angle degree of n.T (n is an odd number of 1 or more.) are formed.
Patent JP-H0581822-A (JP)
Title: Tape cassette
Inventor: KONDO SHINICHI
IPC: G11B23/087
Filed: 1991-09-20
Abstract: PURPOSE:To prevent the stability of tape path system from being deteriorated by the generation of a drawing in a guide block for reducing a modulation noise at the time of molding. CONSTITUTION:In a tape cassette wherein a pair of reel hubs wound with a magnetic tape 6 are housed in upper/lower halves and the magnetic tape 6 is made to run so that the running position is guided by the guide block 20 mounted in the upper/lower halves, the guide block 20 is formed of plural layers (21, 22, 23) different in rigidity.
Patent JP-H03131784-A (JP)
Title: Transmitter-receiver
Inventor: TAKASUGI KAZUO
IPC: A61B8/00
Filed: 1989-10-18
Abstract: PURPOSE:To enhance high-speed pulse driving performance without increasing power consumption by connecting the gate of a transistor on a high voltage side to the potential point of a 2nd potential which is lower than a 1st potential by a specified value through a diode having the excellent characteristic of reverse recovery time. CONSTITUTION:A pulse current is supplied by the transistor 8, and consequentially the p-ch transistor 3 connected to the high voltage HV side is driven. At such a time, when the value of the pulse current is high enough, the charge of the gate capacity of the p-ch transistor is performed at a high speed and high-speed turn-on characteristic is obtained. Before the charge of the gate capacity of the transistor 3 by the pulse current exceeds the breakdown strength of the gate, the potential is clamped to the 2nd one through the diode connected to the gate. At such a time, and excess part of the pulse current is bypassed to a 2nd potential circuit through a clamp diode 7 and the high-speed driving which does not exceed the breakdown strength is accomplished in the gate of the p-ch transistor.
Patent JP-H0538586-A (JP)
Title: Resistance welding system
Inventor: IZUME TAKATOMO
IPC: B23K11/25
Filed: 1991-09-20
Abstract: PURPOSE:To adopt exact data with respect to a quality decision of welding by providing a host computer for executing overall management of an operation of a control part and a welding condition of each assembly constituted of a weld zone and the control part. CONSTITUTION:Three sets of assemblies of a weld zone WCT provided with a welding electrode, and a control part WCU which is coupled to the weld zone WCT so as to be freely attachable and detachable and sets a condition of welding executed in the weld zone WCT are connected in parallel. These parallel assemblies are connected to an apparatus control interface MCI 42. To this MCI 42, a terminal equipment 43 is also connected. These WCT/WCU assemblies are subjected to daisy chain connection through a general serial communication line of, for instance, an RS-232 or RS-422 standard.
Patent JP-H06115404-A (JP)
Title: Lid member of air bag device
Inventor: ANDO MASAO
IPC: B60R21/20
Filed: 1992-10-07
Abstract: PURPOSE:To provide a synthetic resin made lid member of an air bag device, which neither breaks nor damages an air bag when the air bag is expended, and which can obviate generation of any sink on its surface during its manufacturing process, can be equipped with a reinforcing rib on its back, and can be lightened. CONSTITUTION:A lid member 11 made of synthetic resin covers an air bag 1 folded in an air gag device M, opens when the air bag 1 is expanded, and comprises a reinforcing rib 13 formed on its back. The reinforcing rib 13 is formed in a semicylindrical shape whose section is semicircular, and has a hollow part 13a in its inside.
Patent JP-H0693730-A (JP)
Title: Method for erecting reinforcement
Inventor: IMAI HIROSHI
IPC: E04G21/12
Filed: 1992-09-14
Abstract: PURPOSE:To arrange main reinforcing bars in desired correct positions in erecting reinforcement and to facilitate the work of installing annular reinforcing bars. CONSTITUTION:A positioning plate 1 having a through hole 2 provided in a specified position thereof is prepared. A plurality of annular reinforcing bars 5 are disposed above the positioning plate 1 and a plurality of main reinforcing bars 6 are passed therein in roughly upright positions and the lower portion of each main reinforcing bar 6 is inserted into the through hole 2 of the positioning plate 1 and positioned. Each of the main reinforcing bars 6 has its upper portion tied and supported to bars 7, 8 placed across a scaffold 3, so that the main reinforcing bars 6 do not fall down. Next, the annular reinforcing bars 5 are moved upwards to specified positions one by one and tied to each of the main reinforcing bars 6.
Patent JP-S62130701-A (JP)
Title: Work roll shift type ingot rolling method
Inventor: KOBAYASHI KAZUO
IPC: B21B1/22
Filed: 1985-12-02
Abstract: PURPOSE:To produce hoops having many widths from one kind of ingot by constituting an upper work roll having a recess near one end of the ingot and lower work roll having a recess near the other end in such a manner that the work rolls can be respectively shifted in the axial direction of the rolls thereby changing the distances between the respective recesses and the ends of the ingot. CONSTITUTION:The upper and lower work rolls 2, 2 are adjusted to adequate positions by work roll shifting devices 4, 4 to change the distance between the ends of the ingot 1 and the recesses of the respective work rolls 2, 2. The deltaquantity (roll shift quantity) of each pass is, therefore, changed to successively shift the thick wall parts at the ends of the ingot 1 toward the ends by which the width of the rolling material 1 is made successively larger.
Patent JP-H03132177-A (JP)
Title: Solid-state image pickup element
Inventor: YAMADA YUKIHIRO
IPC: H04N5/376
Filed: 1989-10-17
Abstract: PURPOSE:To set a rate of change of a photoelectric conversion period closer to a prescribed value at one step when a photoelectric conversion period is decreased by providing a specific timing control circuit. CONSTITUTION:Since a count means of a timing control circuit 40 determining a charge discharge drive timing of a drive circuit 20 is counted for a period shorter than the vertical scanning period in the blanking period of vertical scanning, the blanking period is minutely divided more than the vertical scanning period and the charge discharge drive timing is set. Thus, the photoelectric conversion period set between the charge discharge drive timing and the charge readout drive timing is set more minutely than the vertical scanning period in the blanking period. Thus, even when the photoelectric conversion period is short, the rate of change at one step is kept constant.
Patent JP-H1192952-A (JP)
Title: Depositing method and device of metal film on ceramic base body
Inventor: KOGURE NAOAKI
IPC: B23K26/34
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To increase adhesion strength of a metal film to a ceramic base body by irradiating the surface of a ceramic body where a coating film is to be applied with excimer laser light before the metal film is deposited. SOLUTION: A metal film is deposited by plating on a ceramic base body 1 in the following processes. First, the ceramic base body 1 is fixed to a mount 12. The ceramic base body 1 consists of oxides, nitrides or silicates of metals, and when a nitride is used, one nitride of titanium, tantalum and tungsten is used. Then the ceramic base body 1 is irradiated with excimer laser light by using an excimer laser irradiating device 21. Then the laser irradiating device 21 is separated and the mount 12 is moved downward. A pump 15 is driven to supply a plating liquid in a plating liquid reservoir 14 to a plating tank 11, where a metal film is deposited on the ceramic base body 1 by plating. The material of the metal film is aluminum, copper, silver or alloys of these.
Patent JP-H05108494-A (JP)
Title: Information storing device
Inventor: YAMADA MASASHI
IPC: G11C16/02
Filed: 1991-10-17
Abstract: PURPOSE:To extend memory life to the utmost by evenly writing the information to be stared in memory's storage area so as to efficiently use a memory. CONSTITUTION:An EEPROM 8 is provided with an error code area 8a which stores the error codes farmed in corresponding to write-in frequency, error code unit area 8b1-8b16 formed by dividing the error code area 8a into 15 sections and error code write counters 8b1-8b16 farmed in corresponding to the error code unit area 8b1-8b16. An error code write counter whose count value is smaller than that of other counters is retrieved and the error code unit area corresponding to that retrieved error code write counter is given priority for staring an error code.
Patent JP-2000100948-A (JP)
Title: Wiring layout method and device of semiconductor integrated circuit
Inventor: TANAKA MIKIKO
IPC: H01L21/82
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit wiring layout method and a device, where functional blocks can be easily relocated so as to enhance a semiconductor integrated circuit in wiring capacitance without deteriorating the semiconductor integrated circuit in wiring density. SOLUTION: Pre-functional blocks are previously stored in the library of a wiring layout device. A pre-functional block 22b has the same functions with a pre-functional block 22a, and the pre-functional block 22a is so designed as to be larger in drive capacity but smaller in wiring capacity than the pre- functional block 22b. The pre-functional block 22b smaller in drive capacity than the pre-functional block 22a is formed taking the type, direction, shape, and size of a base into consideration so as to be arranged without fail at a site where the pre-functional block 22b is arranged.
Patent JP-H02118936-A (JP)
Title: Detector for signal from magneto-optical recording medium
Inventor: KOBAYASHI SHIYOUHEI
IPC: G11B11/10
Filed: 1988-10-27
Abstract: PURPOSE:To attain miniaturization and low cost by using a polarized light beam splitter with small incident angle dependency of separation ratio of P polarized light and S polarized light. CONSTITUTION:A light subject to linearly polarization radiated from a laser light source 11 is made incident in a magneto-optical recording medium 15 through a beam splitter 13 and an objective lens 14 via a collimator lens 12 as a light spot. The reflected light from the recording medium 15 goes backward and is reflected in the beam splitter 13 and made incident to photodetectors 18a, 18b through a condenser lens 16 and a polarized beam splitter 17. The output is inputted to a differential amplifier 19, from which a reproducing signal is obtained. In this case, the light converged by the condenser lens 16 has a large converging angle, and although the incident angle of the rayon the optical axis incident on the polarized beam splitter 17 with respect to the beam splitter 17 differs largely from the incident angle of the rayon the outermost circumference, since the beam splitter with less incident angle dependancy of the separation ratio of P and S polarized lights is used, both the polarized light are almost completely separated and the distance between the photodetectors 18a and 18b is decreased.
Patent JP-S62130049-A (JP)
Title: Inter-network connection control system
Inventor: AOYAMA YUJI
IPC: H04M3/00
Filed: 1985-11-30
Abstract: PURPOSE:To simplify the mutual connection different in kind of network terminal equipments and to eliminate the limit for the kind of terminal equipment by corresponding an incoming address and a connection destination terminal equipment address in advance, and using the corresponding destination terminal equipment address so as to apply connection control to a packet exchange network. CONSTITUTION:When a line connection section 52-1 detects an incoming call from a terminal equipment 20-1 via a public telephone network 10, it is informed to a communication control section 51. The control section 51 feeds an incoming address to an inter-network connection control section 57, which searches a terminal address storage section 56 to extract an address of a terminal equipment 40-1 corresponding to the incoming address. A call request to call the terminal equipment 40-1 is supplied to a packet exchange network 30 by using the extracted address. Then, the i coming is received to the network 10 by the connection end notice from the network 30. Thus, the data transfer between the terminal equipments 20-1 and 40-1 is attained. In such a state, a protocol conversion section 55 executes protocol conversion between networks 10 and 30 different in the kind of network to each other.