baber/WOPTO huggingface dataset:
Patent JP-S5711345-A (JP)
Title: Formation of photographic image
Inventor: ENDOU KATSUSUKE
IPC: G03C1/00
Filed: 1980-06-24
Abstract: PURPOSE:To form an image with high maximum density, less fog and high fastness while applying a smaller amount of silver by carrying out development with an alkaline processing soln. in the presence of a specified naphthol deriv. and a specified tertiary aminophenol deriv. CONSTITUTION:Development is carried out with an alkaline processing soln. in the presence of a compound represented by formula I (where R is 1-6C alkyl, 2-8C substituted alkyl, 6-10C aryl, 6-10C aryloxy, 1-12C alkoxy or 2-10C substituted alkoxy, X is 1-4C alkyl, 1-6C alkoxy or halogen, n is 1-3 and the substituent includes halogen, alkyl, aryl, aryloxy and alkoxy) and tertiary aminophenol represented by formula II (where each of R1 and R2 is 1-6C alkyl, 7-12C aralkyl or the like, R3 is H, 1-4C alkyl, 1-4C alkoxy, halogen or the like and each of R4-R6 is H, 1-4C alkyl, alkoxy or halogen). Since a dye image formed with the oxidant of the developer and the naphthol deriv. is added, high image density is obtd.
Patent JP-S63290726-A (JP)
Inventor: UIRIAMU II RIYUKUTEN
IPC: B32B3/12
Filed: 1988-04-08
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-S61245840-A (JP)
Title: Multi-element porous mineral foam deodorant and its preparation
Inventor: SHIMIZU MICHITAKA
IPC: A61L9/01
Filed: 1985-04-23
Abstract: PURPOSE:To enhance to rapid acting capacity of a deodorant by preventing the deterioration in deodorizing effect while widening the contact surface with air, by molding a deodorant from 50-80wt% of open-cell polyurethane foam and 20-50wt% of multi-element porous mineral. CONSTITUTION:A multi-element porous mineral powder containing 1-5% of moisture and a cell forming agent are mixed with and dispersed in a stock solution for polyether or polyester type polyurethane foam and the resulting mixture is foamed to obtain a multi-element porous mineral foam deodorant consisting of 50-80wt% of open-cell polyurethane foam and 20%n50wt% of multi-element porous mineral. As the multi-element porous mineral, there are pyroxene, amphibole, chlorite, serpentinite or bakuhan stone. As the polyurethane foam, a semi-hard type is suitable.
Patent JP-S5512948-A (JP)
Title: Light communication fiber and method of manufacturing the same
Inventor: SHINTANI TAKESHI
IPC: C03B37/012
Filed: 1978-07-13
Abstract: PURPOSE:To produce an optical fiber having a main quartz core as a center, a partial core layer formed coaxially with the main core, a quartz clad layer formed thereon and a pure quartz supporting layer formed thereon under uniformity and mass productivity by utilizing a tube rodding process. CONSTITUTION:Silicon compound gas and refractive index reducing additive gas are fed into the hollow portion of a pure quartz tube 3 to thereby form a first doped quartz layer to become a clad layer 2 in a gaseous phase reaction. Then, silicon compound gas and refractive index controlling additive gas is fed into the hollow portion to thereby so form a second doped quartz layer to become a partial core layer 11 in a gaseous phase reaction in a manner that the refractive index in this layer is lower than that in pure quartz and gradually increases from the exterior toward the core. Then, a pure quartz rod to become a main core 1 is inserted into the thus formed hollow portion, and heated to eliminate residual air gap between the tube and the rod in closely molten adherence as a mother material.
Patent JP-H09247608-A (JP)
Title: Video data edit device
Inventor: HAMAI SHINJI
IPC: G11B27/02
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To increase number of available terminal equipments by improving the utilizing frequency of a communication channel in the nonlinear edit system using a video server as a core. SOLUTION: AV data reproduced by a reproduction VTR 11 are stored in a memory 16 via an AV data input circuit 17 of an edit terminal equipment 10. A CPU 15 monitors a communication I/F 22 and discriminates it that a communication channel 14 is able to send the AV data, the AV data stored in the memory 16 are outputted to an AV server 23 through the communication channel 14 via the communication I/F 22. The AV server 23 stores the received AV data. When the CPU 15 discriminates it that the communication channel 14 cannot send the AV data, the CPU 15 outputs the AV data stored in the memory 16 to a SCSII/F18 via th bus 20. The SCSII/F18 stores the received AV data to an HDD 19.
Patent JP-S61244056-A (JP)
Title: Lead frame for semiconductor device
Inventor: KANEHIRO KAZUO
IPC: H01L23/50
Filed: 1985-04-22
Abstract: PURPOSE:To obtain an Al-coated lead frame with remarkably improved anti- corrosiveness and enable it to be used in a resin sealed-type package, by making a compressive stress field to remain on Al-coated layers. CONSTITUTION:This is composed of a lead frame main body 6, and Al-coated layers 10 which are formed on the inner lead part or the like, with a remaining compressive stress in their coating parts. Chip electrodes 4 and the Al-coated layers 10 are connected by Al-bonding wires, and metallized layers on a semiconductor element die-pad 2 are also formed of Al layers 10. While an Al film stress being in a tensile state, anti-corrosiveness becomes extremely deteriorated, and contrarily in a compressive stress state, it becomes improved. Thus, an ion plating and a sputtering method are available for making the compressive stress to remain in the Al films, with the strength of compressive stress being preferably at least 6kg/mm<2>.
Patent JP-H08285462-A (JP)
Title: Thermally treating device for metallic work under vacuum
Inventor: EDENHOFER BERND DR
IPC: C21D9/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for heat treating a metal workpiece under a vacuum in which it ensures flexible alteration among various inserts having different surface annealing without remaining inserts by a change in carburizing conditions. SOLUTION: An apparatus 1 is adapted such that a metal workpiece is heat treated under a vacuum using a rotating furnace including an annular rotating furnace floor, an insertion chamber 2, and an extraction chamber 7. An insert 1 is movable to various processing positions by the rotating furnace, which rotating furnace is formed as a vacuum furnace for diffusion process and around which rotating furnace 5 at least one carburizing chamber is disposed at least between the insertion chamber 2 and the extraction chamber 7, into which the insert 1 can be inserted for carburizing processing.
Patent JP-H0625375-A (JP)
Title: Production of open-cell rigid polyurethane foam
Inventor: OKADA KAZUO
IPC: C08G18/65
Filed: 1993-04-13
Abstract: PURPOSE:To provide the subject production method capable of obtaining a stable premix by using water alone as foaming agent and of stably producing a rigid polyurethane foam containing excellent open cells without using the foaming method. CONSTITUTION:In the method for producing an open-cell rigid polyurethane foam by reacting a polyol mixture with a polyisocyanate in the presence of a foaming agent, the polyol mixture is composed of prescribed polyols each having a specified number of functional groups, a specified hydroxyl number and a specified amount of terminal hydroxyl group and exhibits 160 to 360 mgKOH/g hydroxyl number. Based on 100 pts.wt. the polyol mixture, water as the foaming agent is used in an amount of 6 to 12 pts.wt. so as to proceed the reaction under a condition of 70 to 120 isocyanate index, thus producing the objective open-cell rigid polyurethane foam.
Patent JP-H07297414-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OSAWA AKIHIKO
IPC: H01L21/322
Filed: 1994-04-25
Abstract: PURPOSE:To secure a current passage which does not pass through crystal defects in an element by dividing the crystal defects so that a difference can be obtained in vertical distance. CONSTITUTION:Crystal defects 31 are formed at an He<2+> dosing amount of 1X10<12>atoms.cm<-2> and acceleration energy of 24MeV by using an aluminum plate having a thickness of 285mum at its thicker part and 243mum at its thinner part. As a results, crystal defects 31 having widths of 3mum are formed in an element at distances 34mum and 70mum, respectively, from the interface of a P-N junction and a layer 32 having a shorter life time is formed from the interface of the P-N junction. Since the layer 32 can exercise its effect at this position, the leak currents can be reduced and a current passage which does not pass through the crystal defects can be secured in the element.
Patent JP-H03286990-A (JP)
Title: Double pipe type open rack gasifying apparatus
Inventor: MIYATA YOSHIAKI
IPC: F28D3/02
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the hunching of a flow rate to reduce adfreezing and the amount of seawater and to stabilize the flow of gas by a method wherein liquefied gas is allowed to flow in an inner pipe from one end thereof and introduced into an outer pipe from the small holes provided to the outer periphery of the inner pipe on the other closed end side thereof to be subjected to gas-liquid mixing within the outer pipe while the formed gas is passed through the annular passage between the outer and inner pipes to be led out. CONSTITUTION:Supplied LNG flows downwardly through an inner pipe 11 from an inlet header tank 12 and is heated by NG rising through the annular passage between outer and inner pipes 10, 11 to be gasified but LNG in the inner pipe 11 is discharged from the small holes 11a provided on the lower part of the inner pipe 11 to be directly mixed with NG in the outer pipe 10 to be efficiently subjected to the heat exchange with NG and, for example, a heat exchange pipe can be made short and small-size. The obtained low temp. NG is further heated during the rising through the annular passage between the outer and inner pipes 10, 11 to be led out to an NG outlet header tank 14 as NG of room temp. through the NG outlet pipe 13 connected to the upper part of the outer pipe 10. The adfreezed amount on the surface of the outer pipe 10 due to the temp. drop of NG is suppressed.
Patent JP-H0597624-A (JP)
Title: Dental material
Inventor: BORUFUGANGU POZUTSUN
IPC: A61K6/884
Filed: 1992-03-10
Abstract: PURPOSE: To obtain a dental material excellent in hardness, high in rigidity, processible to an extremely thin layer, greatly high in wear resistance, exhibiting appearance resemble to a natural tooth after addition of a pigment. CONSTITUTION: This dental material comprises (A) 5-30 pts.wt.% of an organic filler composed of a cross-linked (meth)acrylate polymer having 0.001-100μm, preferably 0.10-10μm average particle size, 50-2,000wt.%, preferably 100-1,000wt.% swelling degree and 1-100wt.% cross-linking degree with (B) 40-80 pts.wt. of a (meth)acrylate, preferably epoxide methacrylate or urethane methacrylate capable of forming cross-linking, (C) 0-80 pts.wt. of a (meth)acrylate, preferably methyl methacrylate or 2-hydroxy methacrylate incapable of forming cross- linking, (D) 10-40 pts.wt. of a silanized inorganic filler having 0.005-5μm average particle size and (E) 0.1-10wt.% of an additive.
Patent JP-H02265430-A (JP)
Title: Iced and sealed preservation of cherry for long period
Inventor: OMORI TERUKO
IPC: A23L5/41
Filed: 1989-04-05
Abstract: PURPOSE:To store fresh cherries in a state preserving the natural colors thereof and having the good tastes thereof without discoloration for a long period by washing the cherries, sorting them, putting the sorted cherries into an aqueous solution containing food additives, salt, saccharide, calcium salt, etc., freezing and sealing them. CONSTITUTION:Fresh cherries are picked from the branches of a cherry tree, washed with water, sorted, putted into an aqueous solution comprising food additives, acid, salt, calcium salt and water in a stem-having or stem-free state and subsequently frozen to seal the cherries in the formed ice coating film.
Patent JP-S61244552-A (JP)
Title: Printer
Inventor: MIZOGUCHI SHIGERU
IPC: B41J1/30
Filed: 1985-04-22
Abstract: PURPOSE:To enable the end of attachment of a daisy wheel for printing to be positively confirmed by providing a detector to detect the condition of completing the attachment of the wheel. CONSTITUTION:When a hole 9 provided in a daisy wheel 5 itself is not fitted to a pawl 10 around a motor shaft for a daisy wheel, the pawl is set in the hole by rotating a stepping motor 6 for a daisy wheel under the above condition, resulting in the attachment of the daisy wheel 5. Consequently, it is necessary to provide a detector to distinguish the condition (2) from that (3). This is represented by a photo-interrupter 11 (devices using semiconductors such as photo-interrupter or rebounding microswitch). An object to be detected is set between the detector and the daisy wheel, thereby judging whether the daisy wheel 5 has been attached.
Patent JP-S62243175-A (JP)
Title: Information recording disk reproducing device
Inventor: ISHII HIDEHIRO
IPC: G11B7/085
Filed: 1986-04-15
Abstract: PURPOSE:To attain the optimum jump regardless of the reproducing region at the reproduction of a CDV disk by adopting the constitution that at least one of the pulse width and the peak value of a drive pulse is switched in response to the reproducing region. CONSTITUTION:In the jumping in the CVD disk, each peak value (d) of a kick pulse A dna a brake pulse B is increased and the torque of a tracking actuator and a carriage motor is increased by narrowering the pulse width of the brake pulse B in the video region in comparison with the CD region. Thus, even when the rotating speed of the disk at both the regions diffrs from each other extremely, since the device copes, with the past, the optimum jumping is applied always regardless of the reproducing region.
Patent JP-H05290246-A (JP)
Title: Ornamental seal kit for prepaid card and ornamental method for prepaid card
Inventor: KONEKAWA YOUJI
IPC: G07F7/08
Filed: 1992-04-08
Abstract: PURPOSE:To provide a ornamental seal kit for a prepaid card in which the print sheet of a video printer with an adhesive layer can be easily adhered to the surface of a telephone card without interposing a form. CONSTITUTION:The print sheet of the video printer is adhered to the telephone card by stripping a separate-type sheet. This kit is equipped with a cutting machine 11 which cuts the print sheet according to the size of the prepaid card, cutting blade 12 which is used while combined with the cutting machine 11, and half-cut jig 13 which cuts only the separate-type sheet of the back face side of the cutting-processed print sheet in a central area.
Patent JP-S5712979-A (JP)
Title: Lustering of laver
Inventor: HASHIMOTO KAZUO
IPC: A23L17/60
Filed: 1980-06-25
Abstract: PURPOSE: To luster a laver sheet by irradiating the sheet with ultraviolet rays during drying.  
     CONSTITUTION: A laver sheet formed on a continuous screen is introduced into the drying chamber 1. When the water-content of the sheet has reached to ≤300%, the sheet is irradiated with ultraviolet rays of 300W400nm in wavelength by an ultra violet light source 4 at an intensity of 10W20W/cm 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11284969-A (JP)
Title: Hfc system redundant amplifier
Inventor: MAKIUCHI MITSURU
IPC: H04B10/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make an HFC system redundant without increasing the level of a node-wise signal and to prevent signal distortion from being caused. SOLUTION: An HFC system is provided with an amplifier 2 that amplifies a CATV signal received at an input terminal 1, a node use-external terminal 3 that receives a node-wise signal, a mixer that mixes the node-wise signal received by the node use-external terminal 3 with an output of the amplifier 2, a distributor 5 that distributes an output of the mixer 4 to two parts or over, and two output terminals 7 or over through which the distribution outputs of the distributor 5 are outputted respectively to two electrooptic converters 6 or over.
Patent JP-S58202537-A (JP)
Title: Method of discrimination for magazine containing semiconductor lead frame
Inventor: FUJIMOTO HITOSHI
IPC: H01L21/02
Filed: 1982-05-20
Abstract: PURPOSE:To contrive the total automation of assembly processes by making machines perform what has been accomplished in work by human judgement by a method wherein the magazine itself is let to have a number respectively. CONSTITUTION:Using the magazine 1 which contains semiconductor lead frames, the assembly is performed by units of magazines. Thereat, a symbol 2 based on the symbol system which enables automatic reading is prepared on the surface of the magazine 1. Thereby, the magazine 1 can be controlled and managed automatically, and thus the total automation of the assembly processes can be contrived.
Patent JP-S59212015-A (JP)
Title: Piezoelectric filter and its manufacture
Inventor: KATAYANAGI MAMORU
IPC: H03H9/58
Filed: 1983-05-18
Abstract: PURPOSE:To reduce the size of a piezoelectric filter and to facilitate its manufacture by holding a ceramic oscillator on a base in three dimensions. CONSTITUTION:Two blocks 20A and 20B are used in combination to form the base; and surfaces 38 and 45 for leading out earth lines are provided at symmetrical positions on a separation-line side, and an input lead-out surface 33 and an output lead-out surface 48 are provided outside surfaces of the blocks 27 and 28. Respective lead-out surfaces are parts of lead-out electrodes 25B, 23, and 24. The respective lead-out electrodes are formed of a lead frame 65 expanded in plane during manufacture, both blocks 20A and 20B are positioned thereupon, and the ceramic oscillator 21 to which a coupling line 40 and a lead line 36 are soldered is mounted on them and soldered to respective lead-out electrodes 38, 46, 33, and 48. Then, the lead frame is bent at the center part, and a frame part 60 is cut away. Further, a link part 26 has a groove 66, which facilitates the bending.
Patent JP-H0629782-A (JP)
Title: High-frequency continuous time filter circuit
Inventor: RICHIYAADO JII YAMASAKI
IPC: H03H11/04
Filed: 1991-03-28
Abstract: PURPOSE: To maintain the accuracy of the circuit against a change in temperature and a power supply voltage independently of a reference frequency received in operation by providing an oscillator that is freely connected/disconnected to/from a current source and supplies a reference frequency signal. CONSTITUTION: Current sources 65, 66 supply currents I1 , I2 to a filter element 36 to decide an equivalent resistance Req and an equivalent capacitance Ceq . The current source 66 supplies the current I2 depending on a ratio of a variable resistor RT1 to a resistor RT2 which are trimmed to adjust fluctuation in the equivalent capacitance Ceq . A reference oscillator 37 is connected to the current sources 65, 66 and receives power from a pad 68 and used to trim the circuit to have a desired frequency. That is, the reference frequency is monitored and the variable resistor RT1 is adjusted to correct a deviation from a desired frequency and to compensate fluctuation in the equivalent capacitance Ceq . Then the reference oscillator 37 is disconnected from the current source and turned off when the filter is in operation.
Patent JP-H10262530-A (JP)
Title: Threading tool for fishing rod
Inventor: SHIYOUJI KIMITAKE
IPC: A01K97/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject threading tool having a linear member capable of facilitating a threading work by more rigidly forming the linear member over a specific length range from either one end of the linear member or from a lace near to the end than the flexibility of the remaining range on the side of the other end. SOLUTION: The linear member of the threading tool for threading a fishing line into a fishing rod is more rigidly formed cover a prescribed length range of about 50 cm or longer from either one end of the linear member or from a place near to the end than the flexibility of the remaining range on the side of the other end. The threading tool for a fishing rod has e.g. a functional portion (fishing line-hooking portion) 13 for binding the fishing line and a long and narrow linear member excluding the functional portion. A heavy member 11 is attached to one end of the fibrous main body 1 forming most of the linear member through a bend portion 10, and the other end is fixed to a fixing member 12. A spherical fixing member 2 is fit and stopped to a position apart from the fishing line hooking portion 13 in a prescribed length L toward the fixing member 12. Mark members 3, 3' are fits to the fibrous main body 1 at positions on the front and back sides of the stooping member 2.
Patent JP-2000283936-A (JP)
Title: Fluorocarbon surfactant for introducing nuclear magnetic resonance analyzer
Inventor: ISHIHAMA YASUSHI
IPC: G01N24/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To realize the analysis with excellent sensitivity by containing the fluorocarbon surfactant in a solvent to be introduced in a nuclear magnetic resonance(NMR) analyzer to substantially eliminate the adverse effect of the additive. SOLUTION: The fluorocarbon surfactant is contained in a solvent to be introduced in NMR 12. The fluorocarbon surfactant is used for the additive to enable the direct introduction of a separated preparative substance obtained from a separation analyzer, the additive to enable the on-line analysis through the direct connection to the separation analyzer, and/or the solubilizer of a biopolymer. The fluorocarbon surfactant includes the compound of perfluoro octanoic acid, perfluoro-octanoic sulfonic acid, perfluoro lactic acid, perfluoro petanoic acid, perfluoro hexanoic acid, perfluoro butanoic acid, or its salt. The target component can be measured without degrading the analysis sensitivity by adding the fluorocarbon surfactant.
Patent JP-S60231979-A (JP)
Title: Time code recording device
Inventor: FUJITA TADAO
IPC: G11B27/28
Filed: 1984-04-28
Abstract: PURPOSE:To edit an audio signal more easily by recording a time code signal by utilizing audio tracks provided corresponding to plural video tracks where a video signal of one field is divided are recorded. CONSTITUTION:An audio signal converted in digital codes is recorded on the 1st audio tracks ATA1-ATD1 and the 2nd audio tracks ATA2-ATD2 after time- axis compression. Then, the 1st time code signal TC1 and the 2nd time code signal TC2 which have different degrees of dispersion are added to the audio signal. The 1st time code signal TC1 is recorded at the foremost parts of the 1st audio tracks ATA1-ATD1 in front of video tracks without being dispersed. Then, the 2nd time code signal TC2 is recorded dispersedly in the audio signal at the remaining parts of the 1st audio tracks ATA1-ATD1 and the 2nd video tracks ATA2-ATD2.
Patent JP-S63252956-A (JP)
Title: Superconducting material
Inventor: YAMAZAKI SHUNPEI
IPC: C04B35/45
Filed: 1987-04-09
Abstract: PURPOSE:To obtain a superconducting material exhibiting superconductivity at a temperature above liquid nitrogen temperature, by using a superconducting material containing less than specific amount of Fe, Ni or Co. CONSTITUTION:The objective superconducting material is a material having superconducting characteristics and containing <=10ppm of Fe and Co. The material having superconductivity used as a base of the above material is composed of a ceramic of a compound consisting of copper, oxygen and one or more elements of the group IIa or IIIa of the periodic table. The superconducting material is e.g. a ceramic of formula (x is 0-1; y is 2.0-4.0; z is 1.0-4.0; w is 4.0-10.0; A is Y, Gd, Yb, Eu, Tb, Dy, Ho, Er, Tm, Lu, Sc or other lanthanoids; B is Ra, Ba, Sr, Ca, Mg or Be).
Patent JP-S60251870-A (JP)
Inventor: HAINTSU FUOTSUKE
IPC: B65B19/30
Filed: 1985-04-25
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。