baber/WOPTO huggingface dataset:
Patent JP-H0467549-A (JP)
Title: Ion source with mass spectrograph
Inventor: FUJITA HIDEKI
IPC: H01J37/05
Filed: 1990-07-06
Abstract: PURPOSE:To extract only ions with the preset mass number by providing many columnar electrodes around holes at the same pitch as that of through holes between insulating plates, and straightly advancing a beam on a linear passage without impairing a large area of the beam. CONSTITUTION:An extracting electrode 4, two insulating plates 12, 13, and an accelerating electrode 9 are porous plates with nearly the same size, and holes are bored vertically and horizontally to match with each other. Since an ion beam straightly proceeds in the normal line direction of the electrode plates, nearly all ions passing the extracting electrode 4 can pass the holes of the insulating plates 12, 13 and the accelerating electrode 9 as they are. A pair of electrodes are arranged in the diagonal direction right downward centering on an optional hole and a pair of electrodes are arranged in the diagonal direction left downward to form four columnar electrodes existing at the same pitch as the pitch of holes, and the AC voltage superimposed with DC is applied between them. Many through holes are provided vertically and horizontally, and the ion beam is mass-analyzed while its area is maintained.
Patent JP-H0465880-A (JP)
Title: Manufacture of photovoltaic element
Inventor: TAKADA HAJIME
IPC: H01L31/04
Filed: 1990-07-06
Abstract: PURPOSE:To obtain a CdS sintered film of high quality, by kneading fine powder containing CdS or fine powder containing CdTe at a low pressure and turning it into a paste state. CONSTITUTION:In a stirring vessel 1 of a planetary mixer, the following are contained; 1000g of CdS powder, 200g of CdCl2, and 300g of propylene glycol as binder. Then a vacuum hood 4 is made to descend to close the stirring vessel 1, and kneading is performed for 60 minutes while vacuum deaeration is continued. Two stirring plates 5 of the planetary mixer are capable of very efficient kneading, because stirring plates 2 rotate and revolve at the same time while describing locusci 7. The dispersion properties of CdS powder, CdCl2, and propylene glycol in high viscous paste obtained by the above kneading are improved by using a triple roll mill, thereby forming paste whose viscosity is suitable for printing.
Patent JP-H0711219-A (JP)
Title: Mixed-type hot-melt tacky adhesive
Inventor: OGURA TOSHIKO
IPC: C09J153/00
Filed: 1993-06-25
Abstract: PURPOSE:To obtain the subject tacky adhesive enabling multi-layer molding by mixing pellets containing a tackifier resin and a block copolymer composed of a vinyl aromatic compound unit and a conjugated diene compound unit with pellets containing the copolymer and a plasticizer. CONSTITUTION:This mixed-type hot-melt tacky adhesive containing a styrene- based block copolymer as a base polymer and enabling multi-layer molding with a multi-layer extruder or injection molding machine can be produced by compounding (A) pellets composed of (i) 100 pts.wt. of a block copolymer containing one or more polymer blocks of a vinyl aromatic compound, etc., and one or more polymer blocks of a conjugated diene compound, etc., and having a vinyl aromatic compound content of 3-70wt.% and/or a hydrogenated product of the copolymer and (ii) 100-500 pts.wt. of a tackifier resin and (B) pellets composed of (iii) 100 pts.wt. of the block copolymer and/or its hydrogenated product similar to the component (i) and (iv) 0-500 pts.wt. of a plasticizer at an A/B weight ratio of 10/90 to 90/10.
Patent JP-S6424455-A (JP)
Title: Charge transfer device
Inventor: OZAKI NOZOMI
IPC: H01L21/339
Filed: 1987-07-21
Abstract: PURPOSE:To contrive the improvement of a detecting sensitivity and the improvement of the linearity of an output signal by a method wherein an output mechanism is formed using floating diffusions. CONSTITUTION:In a charge-transfer device, wherein a signal charge is transferred by a charge-transfer element 1, an output gate 2 is formed being adjacent to the element. Floating diffusions FD1-FDn are formed being adjacent to one another through the gate 2 and respectively consist of each of low- concentration first layers FD1a-FDna, which generate depletion layers, and each of second layers FD1b-FDnb, which are formed being adjacent to these first layers and have a concentration higher than those of the first layers. Control means such as MOS transistors MA1-MAn and MB1-MBn control the level of a potential barrier formed of the gate 2 and the depth of the potential well of the element 1, and execute a delivery and receipt of the signal charge between potential well formed of the second layers and the potential well of the element 1 to generate a voltage signal equivalent to the signal charge in the first layers.
Patent JP-S6240704-A (JP)
Title: Manufacture of ultralow iron loss unidirectional silicon steel plate with excellent tight contact
Inventor: IGUCHI MASAO
IPC: H01F1/16
Filed: 1985-08-16
Abstract: PURPOSE:To provide an ultralow iron loss by annealing in nonacidic atmosphere after coating a special surface layer on the mirror-finished surface of a finish- annealed unidirectional silicon steel plate which contains C, N. CONSTITUTION:After the surface of a directional silicon steel plate is mirror- polished in average roughness of center line of 0.4mum or less and a surface layer of one type selected from elements of group IVa - group VIIIa except Ti, group VIII except Fe, group IIIB and group IVb except C is coated, for example, by depositing preferably 0.1-2.0mum thick, and carbonized an nitrided to form a mixed thin film made of a carbide and nitride on the surface of the steel plate. Here, 0.001-0.01wt% (merely designated by %) of C and 0.0005-0.01% of N are contained in the unidirectional silicon steel plate after finish-annealing, a surface layer is coated on the mirror-finished surface of the steel plate, then annealed in nonacidic atmosphere to accelerate to anneal C and N in the steel plate.
Patent JP-H05347554-A (JP)
Title: Cmos variable frequency divider circuit
Inventor: KADO YUICHI
IPC: H03K23/64
Filed: 1992-06-15
Abstract: PURPOSE:To ensure a stable and high speed operation of a CMOS variable frequency divider circuit even with the power voltage of a low level by performing the odd division necessary for a variable frequency dividing operation and the division mode switching logical arithmetic by means of a static FF of a clocked inverter constitution. CONSTITUTION:When a division mode switching signal M is kept at a high level, the NAND logic of a D-FF (D type flip-flop) 2 is fixed at a high level with the NOR logic fixed at a low level respectively. Therefore the output level of the master FF element of the D-FF 2 does not change and is sent to a slave FF element. Then the output level is inverted and fed back to the NOR logic and the NAND logic of the master FF element a D-FF 1 respectively. As a result, an NMOS 5 and an NMOS 8 are turned on and off respectively and the D-FF 1 has a 2-division operation. Meanwhile the complementary output signal of the D-FF 1 is delayed by an extent equal to a single cycle of a clock signal and fed back via the D-FF 2 when the signal M is kept at a low level. Thus a 3-division operation waveform is secured.
Patent JP-H0346203-A (JP)
Title: Magnet roll
Inventor: ANPO TAKESHI
IPC: G03G15/09
Filed: 1989-07-14
Abstract: PURPOSE:To increase the density of surface magnetic flux by a method wherein a ferromagnetic plate is laid in the recessed groove of a base magnet, and a main pole piece is fitted from above the ferromagnetic plate and they are fixed. CONSTITUTION:A ferromagnetic plate 3 and a main pole piece 2 are fitted in the above-mentioned order to the recessed groove formed in longitudinal direction on the surface of a cylindrical base magnet 1, they are fixed by adhesion, and four poles are magnetized by conducting a finishing work on the surface. The main pole piece 2 is manufactured using a magnetic material having the magnetic property higher than that of the base magnet 1 generating the magnetic flux density higher than that of the base magnet 1, and also having the coefficient of thermal expansion approximate to the base magnet 1. Also, the ferromagnetic material 3 is manufactured by conducting works on an Fe-Co magnetic piece and the like, for example, to obtain the length, width and thickness almost same as the length and width of the recessed groove of the base magnet 1. As a result, the surface magnetic flux density of the title magnet roll can be made higher, and the fixed state between the recessed groove and the main pole piece 2 can also be made stable.
Patent JP-H051159-A (JP)
Title: Fiber-reinforced composite material reinforced with porous resin particles
Inventor: SHIYAHIDO PARUBEZU KUURESHI
IPC: B32B5/26
Filed: 1991-06-26
Abstract: PURPOSE: To provide a fiber-reinforced composition reinforced with porous resin articles useful for the production of fiber-reinforced composite bodies.  
     CONSTITUTION: A laminated fiber-reinforced composite body comprises an epoxy matrix resin composition and continuous structural fibers embedded in the matrix resin and is formed of a plurality of layers, each individual layer being composed of the structural fibers forming a layer of a spherical spongy structure and porous hard polyamide particles having an average particle diameter of about 1-about 75 microns which are dispersed in the matrix resin. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6159626-A (JP)
Title: Mark detection system of optical disc
Inventor: ARAI SHINICHI
IPC: G11B7/005
Filed: 1984-08-31
Abstract: PURPOSE:To eliminate the variance of waveform and prevent erroneous detection of sector marks due to the degradation of resolution to improve the read reliability by reproducing a low frequency component by a DC circuit on a basis of the signal level of total reflected just before the sector mark. CONSTITUTION:An amplified read signal 1 is applied to a DC reproducing circuit 29 and has a DC component restored, and a DC reproduced output waveform 30 is uniformed to the total reflection signal level and is inputted to a peak holding circuit 31. The circuit 31 holds a peak voltage 32 of the sector mark and divides this voltage to output a reference voltage 33. The waveform 30 is compared with the voltage 33 by a comparator 34 to output a pulse output 35. The output 35 is a pulse shorter than the sector mark independently of resolution, thus preventing erroneous detection of sector marks.
Patent JP-H0622753-A (JP)
Title: Method for cell culture and system therefor
Inventor: YAMAGUCHI YOSHIHISA
IPC: C12M1/04
Filed: 1992-07-08
Abstract: PURPOSE:To prevent cell sticking or residence by circulating a culture solution by a gas via plural intake ports outside a culture tank and by arbitrarily changing the circulating direction to uniformize the culture environment. CONSTITUTION:The in-system situation is confirmed through a visibly monitoring component 13 equipped in a communicating tube 4, and if such a tendency that cell density is increased and cells are stuck and built up in the system is recognized, the open intake port between two such ports is closed and the other port having been closed is opened; thereby, the circulating direction for a culture solution is changed and the cells are diffused by the action of the circulating flow.
Patent JP-S6157386-A (JP)
Title: Thermal recording paper
Inventor: IKEDA KENJI
IPC: B41M5/42
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a thermal recording paper having excellent water resistance, less liable to generate blocking and having favorable sheet curling property and feedability, by providing a layer comprising an alkali salt of a styrene-maleic acid copolymer as a back coat layer of a thermal recording paper. CONSTITUTION:A thermal color forming layer comprising a color former consisting of a leuco dye, a color developer and a heat-fusible substance, a binder or the like is provided on a base, and a protective layer comprising a water-soluble high molecular compound binder and a pigment is provided thereon to produce a thermal recording paper, which is coated on back side thereof with a material comprising an alkali salt of a styrene-maleic acid copolymer. The alkali salt is preferably an ammonium salt, and the degree of polymerization of the copolymer is preferably 500-5,000. The back coat layer preferably comprises a pigment such as zinc oxide, and the amount thereof is about 0.2-5.0g/m<2> on dry basis.
Patent JP-H0229752-A (JP)
Title: Resist composition
Inventor: OIE MASAYUKI
IPC: G03F7/023
Filed: 1988-07-20
Abstract: PURPOSE:To obtain the resist material which has good resist characteristics, and is suitable for a lithography using far UV rays having a short wavelength by subjecting an alkali soluble phenol resin selected from a specified condensation reaction product and a specified polymer to hydrogenation, and then modifying the hydrogenation product with a photosensitive compd. and subsequently, incorporating the obtd. prescribed photosensitive resin in the resist composition. CONSTITUTION:The photosensitive resin is obtd. by subjecting the alkali soluble phenol resin selected from the group comprising the condensation reaction product of phenols and aldehydes, the condensation reaction product of the phenols and ketones, and an isopropenyl phenol type polymer to the hydrogenation, followed by modifying the hydrogenation product with a photosensitive compd. The photosensitive resin is incorporated in the resist composition whereby the sensitivity, the resolution, the anti-etching property and the shelf-life stability, etc. of the resist composition are balanced, and the good resist material suitable for the lithography using the far UV rays having especially the short wavelength and the KrF excimer laser rays is obtd.
Patent JP-S6071272-A (JP)
Title: Thermal printer
Inventor: AOKI NOBUAKI
IPC: B41J2/365
Filed: 1983-09-29
Abstract: PURPOSE:To enable to print constantly in a uniform density, by a method wherein the temperature of a thermal head and the ambient temperature are detected respectively by separate sensors, and the quantity of an electric current passed to a heating element is determined on the basis of the both pieces of temperature information. CONSTITUTION:Temperature sensors H1, H2 detect the temperature of the thermal head 5 and the ambient temperature, respectively. When analog output signals from the sensors are converted into digital signals by an A/D converter 6 and are supplied to a CPU (central information processor) 1 through an I/O port 3, the temperatures detected by the sensors H1, H2 are sequentially put into a correction equation previously stored in a memory 2 to calculate an appropriate current quantity for maintaining a fixed printed density, and printing data are supplied to the port 3 with a period of time corresponding to the calculated current quantity as a current-passing unit. As a result, the heating elements in the head 5 are supplied with an electric current by a driver 4 for the period of time corresponding to the temperatures detected by the sensors H1, H2 for each printing of one dot, thereby generating heat, and a paper is printed constantly in a fixed printed density irrespectively of the ambient temperature.
Patent JP-S6073593-A (JP)
Inventor: KIJIMA YUUJI
IPC: G10L15/06
Filed: 1983-09-29
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-S6240820-A (JP)
Title: Bidirectional switch
Inventor: UEHARA HIROYASU
IPC: H03K17/687
Filed: 1985-08-19
Abstract: PURPOSE:To avoid deterioration in an S/N characteristic by providing two NMOSs and PMOSs, respectively by an anti-series connection between terminals, and bringing each NMOS and PMOS to an on/off control respectively. CONSTITUTION:Bias circuits 27, 28, and bias circuits 29, 30 form a bias voltage, based on a constant-current from a form current source 31, and based on a constant-current flowing to a sink current source 32, respectively. Each bias circuit 27-30 sets an on-state between terminals 21, 22 by impressing a bias voltage so that one or both of NMOSs 23, 24 and PMOSs 25, 26 become an on-state, irrespective of whether the potential of the terminals 21, 22 is large or small. As for these MOSs, its current/voltage characteristics are linear, therefore, a signal which is inputted to the terminal 21 or 22 is not subjected to a distortion but outputted from the terminal 22 or 21. Accordingly, with respect to an input signal, a distortion of an output signal can be eliminated, and deterioration of an S/N characteristic can be avoided.
Patent JP-S5971590-A (JP)
Title: Printer
Inventor: MAKINO NORIIKU
IPC: G06K15/02
Filed: 1982-10-16
Abstract: PURPOSE:To improve the print efficiency, by using a circuit changeover switch and a circuit display lamp in printing one document for plural copies and reprinting a data corresponding to the said document without reinputting it from an external device. CONSTITUTION:In printing plural number of copies from one document, when a circuit changeover switch 8 is turned off in the circuit state, a control circuit 14 turns off a circuit display lamp 9 to display the non-connecting state with an external device 2 and to indicate that the control circuit 14 goes to a state impossible for receiving a print data PD. Whether or not the circuit changeover switch and a function switch 13 are turned on is discriminated, and when this discrimination is negative, a switch-on flag and a function flag are reset to the switches 8, 13 and when the said discrimination is YES, the print state is discriminated.
Patent JP-S60151900-A (JP)
Inventor: MAHANTOOSHIETEI
IPC: G06F12/16
Filed: 1984-08-30
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-2001015475-A (JP)
Title: Cleaning apparatus and cleaning method
Inventor: KOBAYASHI YASUMASA
IPC: H01L21/304
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning apparatus and a cleaning method in which cleaning cost is reduced by prolonging the service life of cleaning chemical. SOLUTION: The cleaning apparatus cleans an article using cleaning liquid regulated to a specified temperature. The cleaning apparatus comprises cleaning baths 1, 2, 9 filled with cleaning liquid, heaters 22, 27, 32 for regulating the temperature of the cleaning liquid to a specified level, and a control section 10 for stopping the heaters when non-cleaning state sustains for a preset arbitrary time after a first article is cleaned using the cleaning liquid temperature regulated by means of the heaters, and starting the heaters when a second article is cleaned subsequently. According to the arrangement, cleaning cost can be reduced while preventing the cleaning capacity from lowering.
Patent JP-2000018506-A (JP)
Title: Boiler controller
Inventor: IKUTA SHOJI
IPC: F22B37/38
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To easily confirm a preset value while contribing to reduce cost by eliminating mechanical switches. SOLUTION: This boiler controller is provided with a microcomputer 20 instructing a control procedure to a boiler, an operation button 24 inputting information into the microcomputer 20, a program memory 22 in which a control program through which the microcomputer 20 outputs instructions to the boiler body 1 is stored, and a data memory 26 storing a plurality of setting values for presetting one of selectable procedures of programs stored in the program memory 22, when there are selectable programs. The data memory 26 is provided with a memory area 28 for standard set values, storing a set value in the initial condition and a memory area 27 for storing a present set value.
Patent JP-H1024252-A (JP)
Title: Triboelectrifying device
Inventor: INOUE TETSUYA
IPC: B03C7/02
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To effectively electrify plastic fragments to be classified before feeding them into an electrostatic selector to separate them according to their kinds by the electrostatic selector and improve selection accuracy. SOLUTION: A triboelectrifying device is constituted of an electrifying tube 3 made of a resin material to be subjected to friction wound in a spiral in which a feeding port 3a for plastic fragments is formed at one end and also a discharge port 3b for plastic fragments is formed at the other end, a pneumatic pump 5 for pneumatically sending plastic fragments in the electrifying tube 3, and a turning blade 6 made of a resin material to be subjected to friction arranged in the electrifying tube 3 for turning and moving plastic fragments to bring them into slidable contact with the material to be subjected to friction.
Patent JP-S5984887-A (JP)
Inventor: SAUSUGEITO ROBAATO
IPC: A61P31/04
Filed: 1983-09-28
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-S5885278-A (JP)
Title: Small sealed type battery
Inventor: KANBAYASHI TOSHIKI
IPC: H01M6/12
Filed: 1981-11-13
Abstract: PURPOSE:To prevent movement of an alkaline electrolyte during storage and decrease of discharge capacity by placing a reinforcing frame having a reinforcement part in its part, between the inner surface of an anode can and a separator. CONSTITUTION:A reinforcing frame is constructed in such a way that a plurality of reinforcement parts 63 is installed radially in the circumference of a cylindrical part 62, and its height A is roughly equal to a height A'. This reinforcing frame 6 is placed in the inside of an anode can 1 after a gasket 3 is fixed to the anode can 1. The amalgamated zinc powder and an alkaline electrolyte 5 are filled previously in the space of the reinforcing frame 6. A cathode mix 9 is fixed in the inside of a cathode can 2, and a separator 7, nonwoven fablic 8 are stacked sequentially, then the cathode can is fitted to an anode side, and opening of the cathode can 2 is bent inward to seal a battery. This process can increase discharge performance.
Patent JP-2001015403-A (JP)
Title: Semiconductor device
Inventor: KOIKE HIDETOSHI
IPC: H01L23/525
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To enable to detect alignment marks for fuse blow at the time of fuse blow by providing plugs with which the alignment marks are in contact and which are buried in contact holes formed in an insulating layer which is lower than the alignment marks. SOLUTION: Fourth contact hole is made in a fourth interlayer insulating film 25 in correspondence with the wiring and connection pattern part formed of third aluminum and fourth tungsten 26 is buried in the contact hole by a CVD method. Further, a metal fuse or a bonding pad of fourth aluminum 27 is formed and an alignment mark 27a is formed on the fourth tungsten 26 buried in the fourth contact hole in the dicing line area. At this stage, the alignment mark 27a is in contact with a conductive plug buried in the lower-layer contact hole and is electrically connected to the silicon substrate.
Patent JP-S6074496-A (JP)
Inventor: KOUNO KIYOUICHIROU
IPC: H05K7/20
Filed: 1983-09-29
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。