baber/WOPTO huggingface dataset:
Patent JP-S54157523-A (JP)
Title: Preparation of novel functional monomer
Inventor: AOI HARUHIKO
IPC: C07C69/74
Filed: 1978-06-02
Abstract: NEW MATERIAL:A functional monomer obtained by the ring-opening addition reaction of a monoester compound with an epoxy compound.  
     EXAMPLE: A ring-opening addition product of mono-n-propyl maleate with glycidyl methacrylate.  
     USE: A copolymerizability improving agent; a photo-polymerizable diluent for UV- curable resins; an agent for imparting unsaturated polyester resin, photo-sensitive resin, etc. with curability in air; a self-sensitizing or self-photo-initiating photopolymerizable monomer, etc.  
     PROCESS: The objective compound is prepared by (1) carrying out the ring-opening addition reaction of a poly-basic acid anhydride selected for maleic anhydride, citraconic anhydride, tetrahydrophthalic anhydride and endomethylenetetra- hydrophthalic anhydride, with a saturated or unsaturated aliphatic, alicyclic, or aromatic compound having an alcoholic or phenolic OH group, in the presence of a Zn compound, and (2) further carrying out the ring-opening addition reaction of the monoester compound obtained by the process (1) with an epoxy compound in the presence of a Zn compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62224855-A (JP)
Title: Data processor
Inventor: ITO TAKASHI
IPC: G06F15/78
Filed: 1986-03-26
Abstract: PURPOSE:To enhance the virtual capacity of a dualport RAM by providing switching means to selectively connect an address register and an external bus to an internal address bus. CONSTITUTION:A buffer 21 is controlled of its operation by the inverse of a control signal CS from the external, and when the inverse of signal CS is at a high level, outputs the content of the address register 8 to the internal address bus 6a, but when the inverse of signal CS is in a low level, supplies to the bus 6a an address signal from a circuit other than the register 8. An external bus 30 is made connectable to a data register 7 via a write buffer 24 and a read buffer 23. The data in the register 7 is outputted by a read control signal to the bus 30. By means of a write control signal, a signal on the bus 30 is supplied to the register 7. A latch circuit 26 latches a signal on the bus 30 in synchronization with the last transition of a timing signal AS, and outputs it to the address bus 6a through a buffer 25.
Patent JP-S61223637-A (JP)
Title: Aperture unit of x-ray ct device
Inventor: TAKAHASHI MAKOTO
IPC: G01N23/04
Filed: 1985-03-29
Abstract: PURPOSE:To improve precisions of the degree of parallelism of sectorial parallel beams and the slice thickness by providing a quadric crank chain having two lead plates as one opposed links and rotating and driving the other opposed links to obtain a prescribed slit width. CONSTITUTION:The quadric crank chain which has lead plates 11a and 11b as one opposed links and has connecting plates 12a and 12b of the same length as the other opposed links is constituted with pins 13a-14d. The center of the connecting plate 12a is fixed to an output shaft 14a of a pulse motor 14 fixed to an aperture unit case, and the center of the connecting plate 12b is supported rotatably by a pin 15 stuck to the aperture unit case. Tension springs 16a and 16b are stretched between pins 19a and 19b and pins 20a and 20b respectively in parallel with connecting plates 12a and 12b to eliminate play of links. A slit width (w) can be changed continuously by rotation of the shaft 14a. Thus, precision of the degree of parallelism of sectorial parallel beams and the slice thickness are improved.
Patent JP-S62224062-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YANAGISAWA KAZUMASA
IPC: H01L27/02
Filed: 1986-03-26
Abstract: PURPOSE:To increase electrostatic breakdown withstanding voltage by forming a P-N junction diode element having reverse breakdown voltage lower than a P-N junction constituted of a source region or a drain region in an MISFET having LDD structure and a semiconductor substrate. CONSTITUTION:When negative surge voltage is inputted to a junction diode element 7, a reverse breakdown phenomenon can be generated in the junction diode element 7 before a P-N junction section organized of MISFETs Q2, Q3, etc. having LDD structure generates the reverse breakdown phenomenon, thus stabilizing the substrate potential VBB of a semiconductor substrate 8 at predetermined potential to reference potential VSS or supply potential VCC. Consequently, when negative surge voltage is inputted to the junction diode element 7, the generation of the reverse breakdown phenomenon is obviated in the MISFETs Q2, Q3 having LDD structure, thus preventing the electrostatic breakdown of semiconductor regions (LDD sections) 19 having low impurity concentration. Accordingly, the electrostatic breakdown withstanding voltage of an internal circuit can be increased.
Patent JP-H10261847-A (JP)
Title: Radiating substrate for mounting electronic component
Inventor: SUZUMURA MASAKI
IPC: H05K1/02
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To modify the heat dissipation characteristics and insulation characteristics of a radiating substrate and also to reduce a wiring resistance and the distributed capacitance of a wiring pattern by a method wherein a metal plate is punched into a prescribed wiring pattern and this metal plate is molded integrally with an electronic component through a high-heat conductivity composite insulating material in a state that the mounting part of the component is exposed. SOLUTION: A copper plate, which is good in heat conductivity and conductivity, is preferable as a metal plate 1 and the plate 1 can be easily subjected to punching work by using a pressing machine as a means for being subjected to punching work the plate 1 into a wiring pattern shape. A high heat conductivity-composite insulating material 2 is a material, which can be subjected to insert molding the plate 1 by an injection molding and a transfer molding, and the plate 1 punched in the wiring pattern shape is molded integrally with an electronic component 3 through this material 2 in a state that the mounting part of the electronic component 3 is exposed.  Moreover, it is preferable that the thickness of the copper plate, which is used as the plate 1, is 0.5 mm or thicker when the thermal diffusion effect of a radiating substrate and the strength of the substrate at the time when terminals are constituted in the substrate are considered and when the processability of the substrate is considered, it is preferable that the thickness of the copper plate is 10 mm or thinner.
Patent JP-S51142057-A (JP)
Title: Curable resin composition
Inventor: ENOSHITA TAKAO
IPC: C08L31/08
Filed: 1975-05-31
Abstract: PURPOSE: A curable resin composition with improved resistance to wear by mixing 1, 2-polybutadiene having terminal polymerizable double bonds linked via metal to the polymer skeleton with an unsaturated polyester, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10261886-A (JP)
Title: Cooler for electric part or circuit and electric circuit equipped therewith
Inventor: SCHULZ HARDER JUERGEN
IPC: H01L23/367
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enable a cooler to be fabricated through a simple method, by a method wherein a region with openings where edge lines are closed is provided, and the cooler is composed of cooling layers where crosspieces or material regions are left among the openings. SOLUTION: A cooling layer 4 located between two openings is structurized by nodes, possessed of openings 21 and provided with a region 20. The openings 21 are arranged in an edge region where the cooling layer is closed. The region 20 is provided with cooling layers 4 which are equipped with specified partial crosspiece regions and mutually connected together as stacked up. Parts which are mutually connected together and continuously adjacent to each other from a cooling layer to a cooling layer are formed into a columnar member 22 which extends from an upper sealing layer 2 to a lower sealing layer 3 in a vertical direction crossing the plane of the layers 2 to 4 at right angles, and openings and reticulate crosspieces are formed. By this setup, a cooler can be obtained through a simple method.
Patent JP-H09312322-A (JP)
Title: Semiconductor parts carry system
Inventor: KOBAYASHI YOSHIAKI
IPC: H01L21/68
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the initial investment in a semiconductor factory and the running cost, by curtailing the area required to be highly clean within a clean room. SOLUTION: A carriers 10a and 10b are installed in front of semiconductor wafer processors 30a-f and interface devices 20a-f. The carriers 10a and 10b are installed not only on the floor 40 of the factory but also under the floor 40 by way of it, thereby forming a closed loop. The section under the floor does not have a semiconductor wafer delivery part with the interface devices 20a-f, so it is utilized as a space for keeping the semiconductor wafers waiting for carriage to the processors 30a-f.
Patent JP-H08262739-A (JP)
Title: Device and method for preparing developer
Inventor: NAGASE TSUTOMU
IPC: G03F7/30
Filed: 1995-03-24
Abstract: PURPOSE: To provide the device and the method for preparing the developer capable of strictly preparing the developer in a specified concentration and stably maintaining it and operating at a high speed with reduced labor. CONSTITUTION: The developer preparing device can form the developer containing developer components in prescribed concentrations by mixing a mother developer with pure water, and it comprises a mixing tank 1 provided with means for receiving and mixing the mother developer and the pure water, and a load cell 2 for the mixing tank 1 for detecting a liquid volume in the tank 1, and an automatic liquid density meter 3 for automatically measuring the density of the liquid in the tank 1, and a means 4 for controlling the concentrations of the developer components on the basis of an output signal from the meter 3 and that from the load cell 2 to the prescribed concentrations of the developer components in the tank 1, and a storage tank 5 for receiving and storing this controlled developer in the tank 1.
Patent JP-H02246084-A (JP)
Title: Manufacture of magnetic bubble memory element
Inventor: SAITO GIICHI
IPC: G11C11/14
Filed: 1989-03-20
Abstract: PURPOSE:To reduce deviation of the resistance value of a detector, and to improve the manufacturing yield of a magnetic bubble memory element by forming a trimming area on the fret pattern of the detector, and trimming the trimming area. CONSTITUTION:Plural slender windows 17 are opened at the broad pattern width part of a fret pattern 16 which pass from three magneto-resistance effect elements D1 to D3 constituting a detector 12 respectively to bonding terminals 15, and based on the windows, a trimming area 19 forming trimming bars 18 and 18' at the width of approximately 1/3 of the pattern width is provided. Further the two magneto-resistance effect elements D1 and D2 or D2 and D3 using the electric resistances, which pass from the common terminal of the magneto-resistance effect element through the magneto-resistance effect element to the respective bonding terminals 15, are obtained, when their values are different, the trimming area 19 of the fret pattern 16 is obtained for the lower resistance value, and the value is matched to the higher resistance value. Thus the resistance value deviation of the detector can be improved, and the yield can be improved.
Patent JP-S58182503-A (JP)
Title: Method for measuring thickness of multilayered film
Inventor: HACHIKI SHIGEO
IPC: G01B11/06
Filed: 1982-04-20
Abstract: PURPOSE:To improve the accuracy in measurement by measuring the absorption spectral characteristics of the blank materials for respective constituting layers, and minimizing the sum of squares of the difference between between the calculated estimated synthetic spectrum and transmission spectrum. CONSTITUTION:The light radiated from an IR lamp 1 is made into parallel rays which are irradiated to a multilayered film 3 to be measured and are divided by a prism 4. The divided rays are projected through a condenser lens 5 to an image sensor 6, from which the transmission spectrum T(lambdaj) of the film 3 is read out. The transmission coefft. Cj(lambda) and absorption coefft. alphaj(lambda) of each blank material layer are read out from a memory 8 and the estimated synthetic spectrum E(lambda) of the film 3 is calculated upon completion of one measurement of the tranmission spectrum T(lambda). The difference between the spectrum E(lambda) and the actually measured spectrum T(lambda) with respect to each measured wavelength lambdaj is calculated and the film thickness is calculated with an arithmetic control device 7 by a method of least squares.
Patent JP-2000256845-A (JP)
Title: Formation of thin film and thin film forming device
Inventor: MIZUNO SHIGERU
IPC: H01L21/285
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To suppress the drop of film forming rate while the coating suitability to the insides of fine halls is improved and to prevent the deterioration in the quality of a thin film to be formed, the characteristics of a device to be produced, or the like. SOLUTION: By giving a prescribed potential to the surface of a substrate 9 to the space potential Vp of plasma P, it is biased, and, while ions in the plasma P are made incident, a thin film is formed. A bias mechanism 6 applies pulselike electrode applying voltage Ve to a bias electrode 23 in a dielectric block 22 and changes the surface potential Vs of the substrate into the pulselike one. The frequency of the pulse is the one equal to or below the oscillation frequency of the ions in the plasma P, the pulse cycle T, pulse width (t) and pulse height (h) are controlled at a control part 62 in such a manner that the incidence of the ions is made optimum.  The applied pulse is controlled in such a manner that the surface voltage Vs of the substrate surface is recovered to the floating potential Vf upon the end of the pulse cycle T, and the incidence energy of the ions temporarily exceeds the threshold value of the sputtering of the thin film in the pulse cycle T.
Patent JP-S63232487-A (JP)
Inventor: HIRAI OSAMU
IPC: H05K3/06
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59190996-A (JP)
Inventor: ANDORIYUU JIIN HORODEISUKII
IPC: C10N40/25
Filed: 1983-04-14
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-H02246933-A (JP)
Title: Fan beam ct device
Inventor: MIYAZAKI YASUSHI
IPC: A61B6/03
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a recomposed image without stress by correcting the geometric dislocation of the radiation detecting element of a polygon shape radiation detector generated by allowing the lengths of the arrangement directions of the radiation detecting elements to composed a linear radiation detecting element block to be equally formed, respectively. CONSTITUTION:The radiation, which a radiation source 1 irradiates and is not absorbed on the section of an object, is converted to an electric quantity with a polygon shape detector 3, buffered with a measurement processor 8 and, simultaneously, successively sent to a pre-processor 9. The pre-processor 9 sends a projection data obtained by executing a pre-processing to a dislocation correction processor 10a. The dislocation correction processor 10a corrects the geometric dislocation, which the polygon shape detector 3 composed of the linear element block has, as to the projection data to be sent. For the corrected projection data, a fade due to an inverse projection processing is corrected beforehand by a filter processor 10b, thereafter, sent to an inverse projection processor 10c, recomposed as the fault image of the object and displayed on a display device 11.
Patent JP-H10258686-A (JP)
Title: Hanger hook for vehicle
Inventor: NIITSUMA KYOICHI
IPC: B60R7/10
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a hanger hook for a vehicle constituted in such a way as to be able to hook a plurality of hanging accessories respectively from different directions without interfering with each other. SOLUTION: In a hanger hook used to hang clothes or the like in a cabin, a slot 5 reaching a base part 2 fixed to the internal wall of the cabin is formed at the cross direction center part of a hook-like part 3 protrusively provided at the base part 2, and a horizontal bar 6 connecting the opposed walls of the slot 5 is provided in the slot 5. With this constitution, a hook part of a curtain guide cable hanging accessory, and a hanging part of a clothes hanger hanging accessory can be provided at the common base part, so that overhead protrusions can be put together in one lot. Moreover, a hook or the like for a curtain guide cable, and a clothes hanger or the like can be attached/detached without interfering with each other.
Patent JP-H10260961-A (JP)
Title: Method and device for html file for www
Inventor: HATTORI NAOMI
IPC: G06F3/0481
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for HTML(hypertext markup language) file generation for WWW(world wide web) which can handle prefromatted tags discriminatingly from normal tags at the time of the generation of an HTML file for WWW using a frame function. SOLUTION: Under the control of a process control part 12, a preformatting process part 21 sets a preformat for parts indicated through an input part 11 and specifies, for example, a line or static (characters string) range through the ON/OFF operation of a button for preformat setting arranged on a screen, thereby setting the preformat within the range based upon the indication input. Namely, a flag (PRE flag) for the preformat is set for the whole specified parts or static range.
Patent JP-S59195029-A (JP)
Title: Controller of nox of burning furnace
Inventor: YAMAGUCHI MASATAKA
IPC: F23N1/00
Filed: 1983-04-15
Abstract: PURPOSE:To contrive a reduction of NOX, by adjusting immediately openings of flow control valves of fuel oil whose nitrogenous content is high and fuel oil whose nitrogenous content is low through a difference between an NOX value in waste gas and a reference discharge NOX value. CONSTITUTION:NOX values contained in waste gas are detected immediately by an O2 meter 3 and an NOX meter 4 fixed to the inside of a waste gas duct and output signals 5, 6 of those values are applied to a comparative and adjusting arithmetic unit 7. Then a difference between output signals 5, 6 and a reference discharge NOX value 8 being stored and established beforehand is sensed by the comparative and adjusting arithmetic unit 7, and simultaneously with throttling of an opening of a flow control valve 10 fixed to a tank 11 by applying signals 16, 17 through a value of the difference, a mixing rate of heavy oil and light oil s varied immediately by widening the opening of a flow control valve 12 of a tank 13. With this construction the NOX contained in the waste gas can be reduced.
Patent JP-H02243272-A (JP)
Title: Jig for vice
Inventor: SOMA YASUHIRO
IPC: B25B1/24
Filed: 1989-03-17
Abstract: PURPOSE:To enlarge an interposing force for a work and to fit in an extremely stabilized state by forming either one part of the edge faces of the straight line edge and circular edge of a plate material on a projecting curved face. CONSTITUTION:One side edge of a plate body 1 is formed in a straight line edge 2 and the other side edge opposed to this straight line edge 2 is formed in a projecting curved circular edge 3. Moreover, this edge face of the circular edge 3 is formed in a projecting curved face and made a desired jig for vice. In holding a trapezoidal work by using this jig, this straight line edge 2 is faced to the both jaws 7, 8 sides of vices 7, 8, the circular edge 3 is faced to the work 9 side as well to set this jig and the work 9 is held by fastening it.
Patent JP-H02245054-A (JP)
Title: Thermoplastic resin composition
Inventor: KODAMA MIKIO
IPC: C08L55/02
Filed: 1989-03-17
Abstract: PURPOSE:To prepare a thermoplastic resin compsn. excellent in the impact strength, rigidity, chemical resistance, heat resistance, and dimensional stability of a molded item by compounding an unsatd. polyester resin, a specific graft copolymer, and a specific copolymer in a specified wt. ratio. CONSTITUTION:5-50 pts.wt. satd. polyester resin (e.g. polybutylene terephthalate), 10-70 pts.wt. graft copolymer obtd. by copolymerizing an arom. vinyl (e.g. styrene) with an unsatd. nitrile (e.g. acrylonitrile) in the presence of a conjugated diene rubber (e.g. polybutadiene), and 10-70 pts.wt. alpha-alkylstyrene-unsatd. nitrile copolymer comprising 50-85wt.% alpha-alkylstyrene (e.g. alpha-methylstyrene), 50-15wt.% unsatd. nitrile (e.g. acrylonitrile), and 0-25wt.% styrene are compounded to give 100 pts.wt. thermoplastic resin compsn. wherein the amt. of the diene rubber is 5-30wt.% based on the resin compsn.
Patent JP-S59192393-A (JP)
Inventor: GEIRII DABURIYU PONTE
IPC: D05B55/02
Filed: 1984-04-03
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-S54158612-A (JP)
Title: Full wave rectifying device
Inventor: YAMADA SHIGEKI
IPC: H02K19/36
Filed: 1978-06-05
Abstract: PURPOSE: To make a lead wire connection easy together with to simplify its installation and assembling by providing three each alternating current terminals to a mutual connecting wire part material of a full wave rectifying device and by forming a conducting part material as one body with an insulating material.  
     CONSTITUTION: Silicon rectifying elements 11 are soldered to cooling fins 12,13 to be together-tightened through spacers and 11a,11b are pulled out to a cooling fin 12 side form mutual connection wiring from each element. A full wave rectifying mutual connection wiring portion is formed as one body with a connecting stand 15 made of an insulation material and lead wires 11a,11b are soldered with branch arms 22a,22b of a conductive portion material 22 respectively. Also, an alternating current input terminal 25 is provided on the conductive portion material 22 and among this the input terminal 25, an alternating current output terminal S are formed at a same direction with lead wires 11a,11b led out from a rectifying element 11 and an alternating current output terminal R is bent at 180 degrees and is provided as leading out to an opposite direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60210797-A (JP)
Inventor: YANAGISAWA SHIGERU
IPC: G21C7/34
Filed: 1984-04-05
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-H03267923-A (JP)
Title: Optical multiplex distributing device
Inventor: NAKAZAWA MASATAKA
IPC: H04B10/27
Filed: 1990-03-19
Abstract: PURPOSE:To relax the restriction of the number of distributions and to prevent a crosstalk characteristic from deteriorating by connecting a semiconductor laser and an exciting light source and cascading an optical fiber, an optical filter, and an optical receiver to respective output ports of an optical star coupler. CONSTITUTION:At least (n) semiconductor laser LD1 - LDn with an optical isolator and exciting light sources 21 and 22 are connected to input ports of the optical start coupler 4R which have at least P input ports and output ports respectively. Here, n < P. Optical fibers 100 - 10(n+2) including optical fibers to which a rare earth element is added, optical filters 51 - 5(n+2) for exciting light suppression, and optical receivers 71 - 7(n+2) are cascaded to output ports of the optical star coupler 4R. Information signals 11 - 1n of (n) channels are superposed on light signals of the semiconductor lasers LD1 - LDn, multiplexed and distributed by the optical star coupler 4R, and sent to respective subscribers. Consequently, tens of optical distributions are obtained, and the crosstalk characteristic is prevented from deteriorating.