baber/WOPTO huggingface dataset:
Patent JP-H02194577-A (JP)
Title: Metal steam laser oscillation tube
Inventor: MORIMIYA OSAMU
IPC: H01S3/03
Filed: 1989-01-23
Abstract: PURPOSE:To obtain an efficient laser output by mainly using alumina for a heat-insulating material placed at the center of an inner tube, using zirconia for the heat-insulating material placed at both edges of the inner tube, and making temperature within the inner tube to be nearly uniform for effective high-temperature region. CONSTITUTION:A heat-insulating material 4a with alumina (Al2O3) as a main constituent at the central part is placed among an inner tube 1, an anode 2, a cathode 3, and a protection tube 5. A heat-insulating material 4b with zirconia (ZrO2) as a main constituent is placed at both edges. Zirconia has better heat- insulating characteristics than alumina but is inferior in electrical insulating properties.
Patent JP-S55103935-A (JP)
Title: Production of laminated embossed sheet
Inventor: KATOU HIDEAKI
IPC: B32B5/20
Filed: 1979-02-06
Abstract: PURPOSE: To prevent undesirable projections from occurring on the surface of a laminated sheet including a layer of a soft, foamable synthetic resin and a layer of  an unwoven cloth of glass fibers, without subjecting the layer of an unwoven cloth  to a hollow-filling operation, by laminating the layer of a foamable resin on the  layer of an unwoven cloth under predetermined conditions, and chemically forming  desired embossments on the layer of a foamable resin.  
     CONSTITUTION: A soft, thermoplastic synthetic resin containing a foaming agent is formed into a sheet at a temperature not higher than a temperature at which the foaming agent is decomposed. An unwoven cloth of glass fibers is laminated on one side of the above-mentioned sheet via a bonding agent. A desired pattern is printed on the other side of the sheet, i.e. a layer of a soft, foamable resin. A substance capable of changing the decomposition temperature of the foaming agent is added to pigments, which are used when a multi-color pattern is printed, or a colorless, transparent printing liquid to subject the resulting lamination to foaming. As a result, desired chemical embossments are formed. The surface of the  foamed layer carrying laminated sheet thus obtained has substantially no undesirable projections based on the unwoven cloth of glass fibers. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06217799-A (JP)
Title: Method of measuring substance
Inventor: KOJIMA AYAKO
IPC: C12Q1/48
Filed: 1993-01-27
Abstract: PURPOSE:To accurately determine a substance by using an enzyme to react even with galactose in a specimen containing galactose. CONSTITUTION:Galactose in a specimen is treated by enzyme reaction using galactose as a substrate and a component to be quantitatively measured in the specimen is determined by taking advantage of enzyme reaction.
Patent JP-S55106237-A (JP)
Title: Preparation of graft polymer film
Inventor: MACHI SUEO
IPC: C08J7/18
Filed: 1979-02-05
Abstract: PURPOSE: To prepare a title polymer film without graft irregularity and wrinkles by graft-polymerizing an olefin monomer while a polyolefin film irradiated by ionizing radiation is transferred between two fixed rollers through a movable roller.  
     CONSTITUTION: A substrate polyolefin film irradiated to an extent of 1×10 5 W 5×10 7  rad by ionizing radiation is wound on a drive roll A and a terminal end of a film D is set to a drive roll B through a movable roll C. Subsequently, the roll B is rotated while this film D is immersed in an olefin monomer or a mixture of this monomer and a polyene compound and wound on the roll B. Next, the film D is wound by rotating the roll A and graft-polymerized while the film D is alternatingly transferred between the roll A and the roll B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63179578-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIZUTANI YOSHIHISA
IPC: H01L29/792
Filed: 1987-01-21
Abstract: PURPOSE:To stabilize the injection and the discharge of charge to a floating gate when a high voltage is applied between a control gate and a second diffused region by performing the separation of the control gate from the floating gate mostly by a thick insulating film, and reducing a capacity between those gates. CONSTITUTION:A control gate 27a and a floating gate 33 are formed through a gate oxide film 26 on a substrate 24 surface (channel region) between diffused layers 35 and 36. The separation of the gates 27a from 33 is mostly performed by a sufficiently thick oxide film 29 to reduce the capacity between the gates 27a and 33. Accordingly, when a high voltage is applied between the gate 27a and the N<+> type impurity diffused layer 36, a potential difference between the gates 27a and 33 can be obtained. Thus, the charge can be stably injected or discharged through a thin oxide film 31 with respect to the gate 33.
Patent JP-S62171317-A (JP)
Title: Pnpn switch
Inventor: GOTO KUNIAKI
IPC: H03K17/60
Filed: 1986-01-24
Abstract: PURPOSE:To make an anode current I0 constant and to improve the safety of electrical household appliances and communication equipment by flowing a driving current to or out of either of an anode composed of the emitter of a PNP transistor (TR) and a cathode composed of the gate and emitter of the TR at the same time. CONSTITUTION:A PNP TR Q1 and an NPN TR Q2 are prepared; and the base of the Q1 and the collector of the Q2 are connected and the collector of the Q1 and the base of the Q2 are connected respectively to constitute a PNPN switch 1. A current mirror circuit 2 composed of an NPN TR is added so as to lead the driving current IG for turning on the PNPN switch 1 out of GP, and VG is applied to the common base. Then, the same IG is flowed to two NPN TRs, the collector of one NPN TR is connected to the GP and the other collector is connected to the collector base of the current mirror circuit 3. Consequently, the same current IG led out of the GP is flowed to A, GN, and K of the PNPN switch 1 to make a current I0 which passes through the A and K constant.
Patent JP-S5295974-A (JP)
Title: Baking of potting transistor
Inventor: IKUMI MASUZOU
IPC: H01L23/06
Filed: 1976-02-09
Abstract: PURPOSE: To prevent oozing of resin to reverse side of the tape by winding the tape, after potting with resin, along grooves provided on a cylindrical support and baking by the use of centrifugal force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59138182-A (JP)
Title: Digital transmitter of television signal
Inventor: ISOBE MITSUO
IPC: H04N19/00
Filed: 1983-01-27
Abstract: PURPOSE:To prevent an undesirable consecutive code from being generated by generating an alternate code of ''1'', ''0'' at the period when a composite synchronizing signal is impressed. CONSTITUTION:A part of bits of a video signal and a synchronizing signal converted into a parallel code signal in 8-bit by a coder 1 and a code converter 2 are applied to a code converter 4 and the remaining bits are applied to a parallel-serial converter 3 directly. The code converter 2 brings all output codes during the period into ''0'' or ''1'' in response to the composite synchronizing signal impressed to a signal input terminal T2 and the code converter 4 inverts a desired 4-bit in the codes. The inverted 4-bit and the uninverted 4-bit are impressed to the signal input terminal of the parallel-serial converter 3 so as to be arranged into, e.g., ''10101010'' alternately. Thus, a signal obtained at a signal output terminal T3 of the parallel-serial converter 3 becomes a time split code signal changed at each bit and while the composite synchronizing signal is impressed to a signal input terminal T2, the alternate code of ''1'', ''0'' in this way is generated.
Patent JP-H11215237-A (JP)
Title: Telephone reply system
Inventor: SHIMOYAMA MASASHI
IPC: H04M3/42
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a telephone reply system that utilizes a radio communication function to allow the operator to receive a phone cell interactively. SOLUTION: A computer telephony 1 connects with a telephone set 2 through a wired channel and also it connects with a telephone set 3 through a wireless channel via a base station 6 and a relay station 7. Furthermore, an information terminal 8 connects with a LAN 4, and the telephone sets 2, 3 and the information terminal 8 are used by the operator in combination. When an operator corresponding to caller is specified according to an business entered by a caller a device driver of a voice replay board 21 connects a telephone line from a telephone set 9 to the telephone sets 2, 3 used by the operator. Furthermore, the corresponding caller information is acquired form a database based on a telephone number of the telephone set 9 and sent to the information terminal 8 used by the operator and displayed by means of GUI.  The operator uses the telephone sets 2, 3 while referencing the displayed information in order to make communications with the caller interactively.
Patent JP-H04210964-A (JP)
Title: Process for preparing substituted 2-chloropyridine
Inventor: DEIITAA KAUFUMAN
IPC: C07D213/61
Filed: 1991-01-11
Abstract: PURPOSE: To easily obtain from the substituted pyridine-1-oxides in a high yield and at a low cost the corresponding substituted 2-chloropyridines which are useful as a synthetic intermediate for a medicament and insecticide.  
     CONSTITUTION: A compound of formula I [R 1 -R 4  are H, F, Cl, or CN, or R 1  combined with R 2 , or R 3  combined with R 4  represents formula II, R 1  and R 2  are 1-4C carbalkoxy, formula III, is 1-4C alkyl optionally substituted with halogen, CN, 1-4C alkoxy or 1-4C dialkylamino radical, or acyl 1-4C acetal; R 5 R 6  is 1-4C alkyl] is reacted with an aromatic chlorocarbonyl such as benzoyl chloride, etc., in the presence of an acid acceptor such as triethylamine, etc., in an innert organic solvent such as methylene chloride at -20-200°C to readily yield the target a compound of formula IV. The present method accompanies less by-products than the conventionally known ones with another advantage of the chlorinating agent used being a readily available industrial product and recyclable. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S55105494-A (JP)
Title: Loudspeaking device
Inventor: MASHIBA MASAKAZU
IPC: H04R3/02
Filed: 1979-02-06
Abstract: PURPOSE:To obtain a loudspeaking device which is free from the howling and thus can be applied effectively to the conference or the like purpose, by dividing the microphone output of each channel into the plural frequency bands and then giving the attenuation control to the signal of each band via the band signals of other channels. CONSTITUTION:The output of microphone groups 10a and 10b of channels A and B drive speakers A14a and 14b each via mixing amplifiers 16a and 16b, attenuator groups 20a and 20b, band pass filter groups 18a and 18b, mixing amplifiers 22a and 22b, graphic equalizers 24a and 24b plus power amplifiers 26a and 26b each. The output of filters 18a-1-18a-4 of the side of channel A give the attenuation control to attenuators 20b-1-20b-4 of the channel B side of each corresponding frequency band. In the same way, the filter output of the channel B side gives the attenuation control to the attenuator of the channel A side.
Patent JP-S61172389-A (JP)
Title: Optical transmission circuit
Inventor: KOBAYASHI YUKIO
IPC: H04B10/00
Filed: 1985-01-28
Abstract: PURPOSE:To suppress the deterioration of SN ratio in a reception section after long- range transmission by wavelength-shaping a light source, in which the spectral width of a LD signal longitudinal-mode oscillating is widened, using some means or other. CONSTITUTION:A laser diode (LD)2 is optical-intensity modulated by a LD driving circuit 1 by an electric signal from a terminal A, and output beams from the laser diode are introduced to an optical filter 3. The passing wavelength of the optical filter 3 coincides with the oscillation wavelength of the laser diode (LD)2, and the same band as the spectral width of a light source required at a necessary transmission length is used as the passband of the filter 3. LD output beams inputted to the optical filter 3 are shaped (wavelength-shaped) on spectra, and outputted to a transmission line from a terminal B. The DC bias currents of the laser diode 2 are controlled by an automatic optical power control system and fed from a DC power supply circuit 4 by monitoring the back optical power of the laser diode 2. Accordingly, since even a light source single longitudinal-mode oscillating is difficult to transmit beams at a long range when oscillation spectra spreads, spread spectra are cut out by wavelength-shaping an output from the light source by the optical filter, thus propagating beams at the long range.
Patent JP-2000211242-A (JP)
Title: Preparation of embossed ink jet recording sheet and print using the same
Inventor: MIYAMOTO SHIGEHIKO
IPC: B41M5/52
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print excellent in water resistance and a feel of beauty. SOLUTION: An ink jet recording sheet is prepared by providing a layer containing thermoplastic organic macromolecular particulates on one surface of a substrate, at least and by embossing the surface of this layer. An ink jet print is prepared by dissolving or melting the thermoplastic organic macromolecular particulates after ink jet recording so that a layer to which these particles are welded is formed.
Patent JP-H03217016-A (JP)
Title: Materials for semiconductor manufacturing apparatus
Inventor: KIKUCHI MAKOTO
IPC: H01L21/22
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a material characterized by excellent gas impermeability rate, heat conductivity close to that of Si, corrosion resistance and high purity which does not form thermal deformation even in repeated use by using the member wherein the surface of a glass-shaped carbon material is covered with SiC. CONSTITUTION:A material wherein the surface of a glass-shaped carbon material is covered with SiC is used. For example, a liquid-state furan resin and 0.6% paratoluensulfonic acid as a hardening agent are inputted into a steel molding cylinder whose one end is sealed. Thereafter, the cylinder is sealed. Then, the molding cylinder is held in the temperature atmosphere of 50 deg.C and rotated for 3 hours at the number of revolutions of 2,000rpm. Thus the stock resin is molded in the semi-hardened state. Then, after the mold release of the semi-hardened material, the material is cut and developed. Under the state wherein the material is held between stainless plates and compressed, the material is hardened for 48 hours at 50 deg.C, 70 deg.C and 90 deg.C. Then the hardened material is carbonized and baked to 1,000 deg.C. Thereafter, graphitization is performed at 2,800 deg.C and the plate of the glass-shaped carbon is obtained. Then, the plate is heated to about 2,000 deg.C, and refining is performed through CH2Cl2 gas. Then, a uniform SiC film having the thickness of 60mum is formed on the surface by CVD.
Patent JP-H04325440-A (JP)
Title: Nontoxic glass frit and method of glazing and decorating product comprising glass, glass ceramic or ceramic
Inventor: KAARUUANTON SHIYUTARUTSU
IPC: C03C8/02
Filed: 1992-01-28
Abstract: The invention relates to non-toxic glass frits which are free from Pb, Cd, Ba and Zn constituents, have good resistancce to acids and alkalis and have a softening point of less than 535 DEG C, in particular less than 500 DEG C. Compared with previously known glass frits, the softening temperature and firing temperature of the glass frits can be reduced by replacing some of the zirconium oxide by a combination of lanthanum oxide and/or cerium dioxide and tin dioxide; the total amount of ZrO2, La2O3 and/or CeO2 and SnO2 is from 30 to 45% by weight of the frit, and the weight ratio between La2O3 and/or CeO2 and SnO2 is in the range from 4:1 to 1:4, preferably from 3:1 to 1:3. The glass frits are highly suitable for enamelling and decorating articles made of glass, glass-ceramic and ceramic.
Patent JP-S58129661-A (JP)
Title: Controlling system for job executing order
Inventor: YAMAZAKI SHIGEMI
IPC: G06F9/48
Filed: 1982-01-29
Abstract: PURPOSE:To improve the speed of processing by setting up the end state of a preceding job or the like in a control table for an unsupplied job, and when the unsupplied job is supplied, reflecting the set up end state or the like. CONSTITUTION:When a DJC net job is detected, the titled system registers the job in a DJC controlling table just before registering the job in an execution queue. When jobs are supplied to nets AA21, BB22, in the order shown by arrows, the jobs A2, A3 are made unsupplied entry by precedently supplying the jobs A1, A4. By supplying the jobs A2, A3, the relation of the jobs A1-A4 is completed and the net AA21 is erased, so that only the net BB21 is left as unsupplied jobs. When the job B1 is supplied the Job B2 is made an unsupplied job.
Patent JP-H03216886-A (JP)
Title: Recording and reproducing device
Inventor: UEDA KAZUHIKO
IPC: G11B11/105
Filed: 1990-01-23
Abstract: PURPOSE:To effectively prevent dust from sticking to a recording medium by providing a blocking member for enabling a head to move on the recording medium and blocking an opening part when a cartridge holder has moved to its using position. CONSTITUTION:When the cartridge 13 having the recording medium 12 is inserted into the recording and reproducing device 11, the cartridge 13 is opened, and the cartridge holder 21 is moved into its using position. Then, the opening part 17 of the cartridge is blocked under the movable condition of the head 19 by the blocking member 22 on the cartridge holder 21 via the cartridge holder opening part 25. At the time of blocking the opening part 17 by the blocking member 22, the head is moved to approach the recording medium 12 facing the opening part 17 of the cartridge and the cartridge holder opening part 25. By this method, the dust stuck to the cartridge 13 is prevented by the blocking member 22 from intruding into the cartridge 13 via the opening part 17 and sticking to the recording medium.
Patent JP-H02194008-A (JP)
Title: Polymerization of vinyl chloride
Inventor: SUYAMA SHUJI
IPC: C08F14/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a polymer having good heat stability and freed of fisheye and odor in high yields by using a specified polymerization initiator in the polymerization of a vinyl chloride monomer. CONSTITUTION:alpha-Neodecanoylperoxydiisopropylbenzene (A) is used as a polymerization initiator in the polymerization of a vinyl chloride monomer or a mixture thereof with monomers copolymerizable therewith. When it is used together with another polymerization initiator (B), the polymerization cycle of a vinyl chloride monomer can be shortened. Said component (B) is at least one member selected from among a peroxy ester, a diacyl peroxide and a peroxydicarbonate each having a 10hr half-life temperatures in a 0.1M concentration in benzene of 40-65 deg.C. Its amount is about 1/4-4 times as large as that of component A.
Patent JP-H08201047-A (JP)
Title: Visual inspection method for floor tile
Inventor: HARIGAYA RYUICHI
IPC: G01N21/93
Filed: 1995-01-31
Abstract: PURPOSE: To obtain an automatic inspection method for deciding pass/fail of a floor tile in the visual inspection without requiring any visual inspection and delivering a passed floor tile to a following process while discharging a failed floor tile. CONSTITUTION: The visual inspection system for floor tile comprises a CCD camera 3 for observing the external appearance of a floor tile 1 being conveyed on a conveyor 2, an inspection unit 6 for analyzing an image data received from the CCD camera 3, and a sorter for checking a reference level received from the inspection unit 6 and sorting the floor tile 1.
Patent JP-H07216558-A (JP)
Title: Chromate treated steel sheet excellent in press formability
Inventor: NOMURA HIROMASA
IPC: C23C28/00
Filed: 1994-02-07
Abstract: PURPOSE:To produce a chromate treated steel sheet excellent in press formability. CONSTITUTION:On side or both sides of a steel sheet are applied, as its lower layer, with galvanized Zn alone or the one essentially consisting of Zn and contg. 1 to 30wt.% of one or >= two kinds of alloy elements selected among Fe, Ni and Cr in the range of 1 to 60g/m<2> coating weight, and as its upper layer, a chromate film holding MoS2 of <=2mum average grain size in the range of 10 to 100mg/m<2> is applied in the range of 30 to 100mg/m<2> expressed in terms of Cr, by which its press formability is improved.
Patent JP-H07214082-A (JP)
Title: Water treating device of washing booth for coating or the like
Inventor: KAMIYA JUICHI
IPC: C02F1/78
Filed: 1994-02-07
Abstract: PURPOSE:To provide a water treating device of a washing booth for coating, etc., capable of effectively mixing ozone into the booth water which is thereby purified. CONSTITUTION:A ozone feed pipe 4 provided with an ozonizer 3 is branched from an inlet passage 2 facing a circulating pump 1 for booth water. A flow straightening pipe 6 as one header and a treating pipe 9 as the other header with a high-voltage cathode rod 7 furnished at the center and with the outer shell 8 as an anode are connected in parallel to a circulating line 5 derived from the pump 1 and returned to the booth to constitute an electromagnetic-field treating device 10, and the substance in the booth water is coagulated by ozonolysis and the change of the molecule.
Patent JP-S5296314-A (JP)
Title: Winding of transformer
Inventor: KUZE SHINICHI
IPC: H01F29/02
Filed: 1976-02-10
Abstract: PURPOSE: To reduce to a low level an extraordinary voltage appearing across taps caused by in-rushing of a surge voltage, by enlarging a series electrostatic capacity in a tap coil of winding of the transformer having the tap coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08203233-A (JP)
Title: Frame structure for pc card
Inventor: NAKAMURA KEISUKE
IPC: G11B23/02
Filed: 1995-01-31
Abstract: PURPOSE: To increase the strength, especially the strength to a torsional stress, of a frame structure for PC card and to enhance the stability and the operability of the frame structure. CONSTITUTION: A board in which a front connector has been attached to the front end part and in which a back connector has been attached to the rear end part is inserted into a plastic rectangular frame, and it is covered by attaching metal rectangular covers 11, 11 from both the surface and the rear. At this time, five bent parts 13 which are formed on both long sides 12 for the respective covers 11 are housed in five through grooves formed on both long sides for the frame, one each of bent parts 14 which are formed at both end parts of both long sides 12 for the respective covers 11 are housed in bottomed grooves formed on both the surface and the rear at both ends of both long sides for the frame, and the respective covers 11 are positioned to the frame.  After that, the frame and the respective covers 11 are fixed by a bonding means such as a thermocompression bonding means or the like.