baber/WOPTO huggingface dataset:
Patent JP-S60157447-A (JP)
Title: Recording material roll having residual amount index and residual amount index detector
Inventor: KIGUCHI MASAO
IPC: B65H26/00
Filed: 1984-01-27
Abstract: PURPOSE:To simplify the mechanism for detecting exhaustion or residual amount of recording paper thus to prevent fault under recording by providing a residual amount or exhaustion index where the density of entire area of pattern combined with light-absorbing material and light-reflection material is varied in step. CONSTITUTION:Indexes 10 are provided with predetermined interval in the order of density on the rear face of recording material 11. Upon setting in a system and operation, light is irradiated from a light emission diode 12A in a density detection sensor 12 toward the rear face of recording material 11 then reflected by the index 10 to incident over a phototransistor 12B thus to produce a voltage proportional to the density of the index 10. Said voltage is converted by a converter 13 into a digital signal, and when assuming the output voltage for the index 10 is the maximum level or 5V which is divided equally into 10 (0.5V), each index 10 will provide a voltage level converted to digital signal. When detecting the density in the entire area of the index 10, detection signal corresponding to the residual amount of recording material 11 can be obtained to control feeding of recording material 11 in the recording material feeding system through control section 14.
Patent JP-S62172640-A (JP)
Title: Cathode-ray tube
Inventor: ONOZAWA MAKOTO
IPC: H01J29/94
Filed: 1986-01-27
Abstract: PURPOSE:To improve characteristics of a cathode-ray tube, by arranging a bottom surface of its inside getter container in near parallel with a horizontals deflection magnetic field of a deflection yoke so that an area of the horizontals deflection magnetic field passing through the getter container can be reduced to decrease an eddy-current loss occurring inside the container. CONSTITUTION:One end of a glass bulb 8, in which an electron gun 3 is housed, is extended to be used in a supporting device 2 for a getter 1, and a deflection yoke 9 is arranged around it to generate a horizontal deflection magnetic field (a). With the supporting device 2 being inserted similarly, the getter device 1 is arranged, as follows, on the side facing the deflection yoke 9. Namely, the bottom surface 6 of a getter container 5 in the getter device 1 housing a getter material 4 and comprising an alloy of chrome and nickel is made in parallel with the horizontal deflection magnetic field (a) generated in the yoke 9 so that an area of the magnetic field (a) passing through the container 5 is reduced. Thus, an eddy-current loss occurring in the container 5 is decreased to improve focus characteristics, convergence characteristics, and the like of the cathode-ray tube.
Patent JP-S61173791-A (JP)
Title: Method of hydrolyzing fat and oil with lipase
Inventor: TANIGAKI MASANOBU
IPC: C12P7/64
Filed: 1985-01-28
Abstract: PURPOSE:To keep high decomposition ratio of fats and oils, to maintain enzyme activity and to continue a reaction stably for a long period, by hydrolyzing fats and oils with lipase while keeping always glycerin concentration in a water phase existing in a reaction system in a specific range. CONSTITUTION:In hydrolyzing fats and oils with lipase, glycerin concentration in a water phase existing in a reaction system is kept always at 10-40wt% to carry out the reaction. After the hydrolysis is over, the reaction mixture is separated into an oil layer, an emulsion layer and a water layer, the emulsion layer is taken out, used again for the following fats and oils hydrolysis, the enzyme dissolved in the water phase is concentrated and recovered from the water layer by the use of an ultrafilter, and preferably it is reused for the ensuring fats and oils hydrolysis.
Patent JP-S54107354-A (JP)
Title: Semiconductor multilayer thin film optical guide and production of the same
Inventor: SAKUMA ISAMU
IPC: G02B6/122
Filed: 1978-02-10
Abstract: PURPOSE:To automatically make a semiconductor multilayer thin film optical guide in the multilayer thin films provided through one epitaxial growth on a substrate by applying fixed fabrication on the substrate crystal to provide serrations stepwise then allowing the crystal to grow. CONSTITUTION:A groove 10 is etched in ''011 '' direction in the mirror-surface- finished (100) face 9 of an n type GaAs substrate 1. The groove 10 constitutes tapered side walls 5 and the tapered walls become {111} A face. Next, a  GaAlAs layer 2, GaAs waveguide layer 3, GaAlAs layer 4 are continuously grown by a liquid phase epitaxial method; the layer 3 having curved parts 6 and the layer 4 becoming flat. This crystal is cut from the center of the groove 10, whereby the end faces 7, 8 of a suitable length are formed. As a result, the curved part 6 has the same effect that its circumference is enclosed by the GaAlAs layer of a refractive index lower than that of GaAs.
Patent JP-H0834765-A (JP)
Title: Aminoalkylcyclopropane derivative
Inventor: MOCHIZUKI DAISUKE
IPC: A61K31/165
Filed: 1995-01-31
Abstract: PURPOSE:To obtain a new compound useful as an agent for preventing cerebral infarction agent for protecting ischemic cardiopathy, having antagonistic activity against N-methyl-D-aspartic acid receptor, extremely higher than that of well- known compounds. CONSTITUTION:An optically active compound of formula I (R is a lower aliphatic group or phenyl; * is an asymmetric carbon atom), its racemic modification or its salt such as (1S, 2R, 2'S)-1-phenyl-2-(1-aminoethyl)-cyclopropane-N,N- diethylcarboxamide. This compound, for example, is obtained by hydrolyzing the reaction product of phenylacetonitrile and epichlorohydrin, treating the resultant substance with an acid to give a lactone compound of formula II, reacting the lactone compound with lithium diethylamide, oxidizing the resultant substance to give an aldehyde compound of formula III, successively reacting the aldehyde compound with a Grignard reagent, reacting the reaction product with NaN3 to give an azide compound of formula IV and finally reducing the azide compound with H2 gas catalytically.
Patent JP-S57129645-A (JP)
Title: Rolling method in preparing green tea and apparatus therefor
Inventor: MASUDA SUSUMU
IPC: A23F3/12
Filed: 1981-02-03
Abstract: PURPOSE: To control the progress of drying in the respective rolling steps accurately, by taking the progress of drying of green tea leaves as a change in the moisture content in the green tea leaves or the change in the cumulative amount of the removed moisture, and forming elements in the preparation of the green tea leaves to make the existing values coincide with the target values of the program.  
     CONSTITUTION: The setting of elements in the preparation of green the leaves is carried out according to the predetermined program of the initial values selected according to the moisture content of the green tea leaves at the start of rolling steps of the green tea leaves. As for the changes of the moisture content in the green tea leaves or the cumulative amount of the removed moisture in the green tea leaves in the rolling steps of the green tea leaves, a transitive target value program of the values selected from the predetermined values according to the moisture content in the green the tea leaves introduced into the rolling steps is taken as an index. If the existing values are beyond the target values at the point of time, a correction value corresponding to the error is read out by using a predetermined program of correction values of the elements in the preparation of the green tea leaves. The rolling steps of the green tea leaves are carried out while correcting the respective elements in the preparation of the green tea leaves manually or automatically. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000215233-A (JP)
Title: Device, system and method for managing commodities, and recording medium
Inventor: NINOMIYA TAKEYOSHI
IPC: G06Q30/06
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a commodity management system capable of easily and efficiently executing commodity management on each of selling and buying sides even in the case of commodities like perishables such as meat and airline tickets whose validity term is limited and the supply amount is previously determined. SOLUTION: On the buying side and the selling side having respectively different commodity code systems, a commodity applying means 320 on the selling side applies plural kinds of commodities being in stock which are indicated by plural second codes corresponding to buying side first codes in negotiation information 311 to commodities indicated by the first codes in prescribed order based on stock commodity information 312.
Patent JP-S57130203-A (JP)
Title: Master disk
Inventor: ISHII YASUHIRO
IPC: G11B7/24
Filed: 1981-02-02
Abstract: PURPOSE: To facilitate the peeling of the resin cured by the ultraviolet-irradiation of a replica disk without reference to the kind of the resin, by decreasing adhesive strength by forming an inert layer on the surface of a master disk.  
     CONSTITUTION: On a glass base plate 1, photoresist layers 2 are formed to produce an original disk A and after nickel 3 is electrocast on its surface for form a female mold, this master disk B is peeled. The surface of the peeled master disk B is coated with nitric acid to form an inert layer 3a made of an oxidized film and its surface is further coated with resin 4 cured by ultraviolet irradiation; after a transparent plate made of synthetic resin is stuck to the surface, the side of the transparent plate 5 is irradiated with ultraviolet rays to permit the resin 4 to cure, and a replica disk C made of said resin 4 is peeled from the master disk 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07222186-A (JP)
Title: Automatic phase control circuit for pal signal
Inventor: KOUNO KOUUN
IPC: H04N9/45
Filed: 1994-02-08
Abstract: PURPOSE:To accelerate the responsiveness of an APC loop by switching the reference sub-carrier signals of the polarity of PAL burst and + or -45 degrees of the PAL burst by every one H and inputting them to a phase detection circuit constituting the APC loop. CONSTITUTION:PAL chrominance signals supplied through a terminal 1 are supplied to the phase detection circuits 2, 12 and 13. At the time, in the circuit 2, color burst is separated and the color burst is smoothed after synchronization detection is performed based on first reference sub-carrier signals supplied from a VXO (variable crystal oscillation circuit) 3 and supplied to the VXO 3 as a control signal. Second reference sub-carrier signals provided with the phase of 45 degrees to the first reference sub-carrier signals from the VXO 3 and third reference sub-carrier signals provided with the phase of negative 45 degrees are outputted. The reference sub-carrier signals are switched by a switch 5 by every one H and the output is switched with the first reference sub-carrier signals by the switch 4 and inputted to the circuit 2.
Patent JP-S54107709-A (JP)
Title: Magnetic recording material
Inventor: NARUSE TSUNEHIDE
IPC: G11B5/845
Filed: 1978-02-10
Abstract: PURPOSE: To make the magnetic recording material at a high square ratio by containing needle form magnetic material and ferrite into the magnetic recording medium.  
     CONSTITUTION: Needle form magnetic substance such as γ-Fe 2 O 3  and nearly 20 wt% or under thereof of ferrite, particularly spherical or approximately oval powder are mixed and dispersed together with a binder, lubricant and dispersant into a solvent. The resultant dispersion is coated on a suitable base, after which it is subjected to magnetic field orientation treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11200491-A (JP)
Title: Architectural column fixing metal fitting part, architectural column fixing metal fitting and column fixing method using this architectural column fixing metal fitting
Inventor: KANAI HIROKI
IPC: E04B1/58
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an architectural column fixing metal fitting part to fix a column and a sill or a horizontal member of a wooden house by forming a cylindrical body by combining constitutive members of a half-split shape in the lengthwise direction, and arranging penetrating plural through holes in parallel in a prescribed position from its both ends. SOLUTION: This architectural column fixing metal fitting part 1 is composed of constitutive members 1a, 1b molded by performing press working on a metallic plate such as iron, stainless steel and aluminum by using the same mold. The constitutive members 1a, 1b are formed as a cylindrical body by combining these by two pieces by arranging mutually fitting projection 3 and recessed part 4 on a contact plane so as to have a half-split shape in the lengthwise direction. At least two through holes 5a, 5b to insert a drift pin are arranged in parallel in a prescribed position from the lengthwise directional both ends of the cylindrical body. This fixing metal fitting part is desirably formed as a structure squeezed inside the cylindrical body by setting the size of an opening port smaller than an inside diameter of the cylindrical body when its both ends are opened.
Patent JP-H02196022-A (JP)
Title: Production of oxide-based superconducting powder
Inventor: KUROBA TOSHIAKI
IPC: H01B13/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain the high-purity superconducting powder having a high-temp. superconducting phase by mixing >=1 kind between Bi and Tl, the nitrates of alkaline-earth metals, Cu, etc., and water or an org. solvent, atomizing the obtained homogeneous mixed soln., and pyrolyzing the atomized soln. in a heating furnace. CONSTITUTION:The nitrates and other materials are mixed with water or an org. solvent to obtain the desired composition. The obtained homogeneous mixed soln. is atomized by an atomizer such as a two-fluid nozzle to obtain an atomized raw liq. The atomized raw liq. is introduced into a heating furnace, and pyrolzyed to obtain the oxide-based powder. The pyrolysis is carried out by using a gaseous mixture of O2 and an inert gas such as N2 and Ar, and the gaseous oxygen partial pressure in this case is controlled to <=0.2 atm and the heating temp. to 650-900 deg.C. The oxide powder obtained by pyrolysis is then charged and recovered. As a result, the high-purity Bi and Tl oxide-based superconducting powder consisting only of the high-temp. superconducting phase at 80K or 110K is efficiently obtained.
Patent JP-H05275358-A (JP)
Title: Method of controlling irregularity at surface of single crystal
IPC: C30B23/06
Filed: 1993-02-01
Abstract: PURPOSE:To control the irregularity at the surface of a semiconductor single crystal by supplying accumulating atoms onto the surface of a single crystal, which has irregularity, while controlling the temperature of a substrate and the energy of ions, so as to perform epitaxial growth. CONSTITUTION:An Si substrate 1 is prepared, and the whole face or one part of it is made porous, and next the energy of ions to irradiate the surface of the substrate is controlled at the same time while controlling the temperature of the substrate, and it is carried in a device to supply accumulating atoms. Next, an epitaxial film is grown on the surface of the substrate being made porous by sputtering method, but a single crystal Si film 2 excellent in flatness without holes, or a single crystal porous layer with holes can be made on a porous layer 3 without degenerating the base porous layer 3 by controlling the energy value that the ions applied to the surface of the porous layer 3 and the temperature of the substrate precisely.
Patent JP-H03220660-A (JP)
Title: Parallel calculation processor
Inventor: MIZUIKE TAKESHI
IPC: G06F15/16
Filed: 1990-01-26
Abstract: PURPOSE:To improve processing efficiency by providing a load control means to select and transfer a slave processor in a standby state and constituting a variable network during a calculation processing so that a load state can be almost equally distributed to these slave processors. CONSTITUTION:A host processor 1 is equipped with a work control part 11 for slave processors 2, load monitor part 12 to monitor the load state, and load control part 13 to change the network configuration of the slave processors 2 corresponding to the load states of the slave processors 2. The control processor 1 monitors a data amount (the number of unprocessed part problems) in the stacks of all the slave processors 2 and detects the slave processor in the standby state and the slave processor with heavy load. The pair of the slave processors in the standby state with the heavy load is selected and a switch 4 is changed over so that these paired slave processors can be directly connected. Then, one part of the data in the stack is transferred from the processor with the heavy load to the processor in the standby state so that the load of the calculation processing can be equally distributed. Thus, the calculation processing can be efficiently executed.
Patent JP-H07219110-A (JP)
Title: Photographic spectrally sensitizing dye
Inventor: TANAKA AKIRA
IPC: G03C1/12
Filed: 1994-02-09
Abstract: PURPOSE:To provide a photographic spectrally sensitizing dyestuff which has high sensitivity and with which the residual color or fogging due to the dye contamination is hardly generated and of which change in quality with the lapse of time during its preservation is small. CONSTITUTION:This sensitizing dye is a compound represented by the formula. In this formula, Z is an atomic group necessary for forming a five- or six- membered nitrogen heterocycle; each of Q1 and Q2 is an atomic group necessary for forming a thiazolidine, imidazolidine or oxazolidine ring; R1 is an alkyl or alkenyl group; each of R2 and R3 is an alkyl, alkenyl or aryl group or a heterocyclic residue. wherein at least one of R2 and R3 is a trifluoroethyl group and when (n) is 1, R3 is a trifluoroethyl group; each of L1 and L2 is a methine group; each of (l) and (n) is an integer of 1 or 2; (m) is an integer from 1 to 3.
Patent JP-H10213214-A (JP)
Title: Belt type continuously variable transmission
Inventor: HIRAOKA MINORU
IPC: B60K17/08
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To enable the continuously variable transmission to shift in conditions where it is hard to generate frictional sound between a transmission belt and a pulley. SOLUTION: A spring receiving body 11 and a spring pushing body 21 are provided on one end side of a tension spring 10 for giving tensile force to a transmission belt 9. When a pulley part 4b of an input side split pulley 4 is slidably operated to shift, the spring pushing body 21 is automatically rotated- operated by a rotating-operating shaft 24 to slidably operate the spring receiving body 11 in the direction away from a split pulley 7 to reduce the energizing force of the tension spring 10, and thus to reduce the tensile force of the transmission belt 9 below a tensile force for transmission.  When the shifting is completed, the spring pushing body 21 is automatically return-rotated and operated to slidably operate the spring receiving body 11 toward the split pulley 7 to increase the energizing force of the tension spring 10, and thus to return the tensile force of the transmission belt 9 to the tensile force for transmission.
Patent JP-S57131639-A (JP)
Title: Bedding method of iron ore
Inventor: JIKO KIYOSUKE
IPC: B65G63/04
Filed: 1981-02-04
Abstract: PURPOSE:To improve uniformity of an iron ore bed in a blast furnace by a method wherein the falling direction of iron ore from a discharge tip of a carry and stowage device is made to coincide with a direction of a stowage movement and the stowage is so made that a falling width is made to coincide with the center of a bed. CONSTITUTION:The falling direction of iron ore 6 from a discharge tip 8 of a stowage conveyor 12 is made to coincide with a direction of a stowage movement and a stowage is so made that the fall width of iron ore from the tip 8 is made to fall within the center of a bed 2. In such constitution segregation resulting from a difference of a falling locus of the iron ore 6 can be made uniform and a quality of the rion ore bed 2 can be made constant by moving a spot on which the iron ore is falling to a moving direction of the iron ore bed 2.
Patent JP-S54108174-A (JP)
Title: Viscosity damper
Inventor: OOTA YOSHIKI
IPC: F16F9/10
Filed: 1978-02-13
Abstract: PURPOSE:To provide a damping characteristic proportional to the speed of load by providing a cylinder, which contains highly viscous liquid and in which a spiral spring adapted to flex with the operation of a rod is provided. CONSTITUTION:When a load is applied to a rod 6 in the axial direction thereof, the inner end of a spiral spring 9 is moved together with the rod 6 in the axial direction of a cylinder 1, while the outer end of the spring 9, secured to the cylinder 1, is held stationary. At this time, a shearing force is produced in the liquid 12 between the opposite end plates of the spring 9 due to the viscosity of the liquid, and it has a damping effect upon the rod 6. When a load is applied in a direction of causing rotation of the rod 6, the spring 9 undergoes extension or contraction, so that a shearing force due to the viscosity of the liquid 12 between the opposite end plates of the spring 9 is produced to have a damping effect upon the rod 6.
Patent JP-H02230629-A (JP)
Title: Auxiliary switching element of circuit breaker
Inventor: JIYOSEFU GUSUTABU NAGII
IPC: H01H1/58
Filed: 1990-01-26
Abstract: PURPOSE: To effectively perform overcurrent protection by providing a slot formed in an internal wall and a protruded part formed on an internal surface of a case to reduce stress of a wire conductor, when tension is applied to the wire conductor. CONSTITUTION: In a downward facing direction from the outside of a case 29 of an auxiliary switch, when force is applied to a wire conductor, in order to prevent its separation from contact blades 40A to 40C, a pull deformation reducing function part is integrally provided in the case. That is, an internal wall 43 is formed in the case, in the intermediate between an electric switch 34 and a continued side wall 42 of the case 29. A protrusion 45 is formed in the internal wall 43. The protrusion 45 is formed on an internal surface of the side wall to be opposed to a slot 44 formed in the internal wall 43. When tension is applied to the wire conductor, it is tightened relating to the protruded part 43, stress applied to the contact blades 40A to 40C is reduced.  When excessive tension is applied to the wire conductor, it is tightened relating to the protruded part 45, to be pulled to an internal wall end.
Patent JP-H0513524-A (JP)
Title: Method for inspecting semiconductor element
Inventor: ABE YUICHI
IPC: G01R31/26
Filed: 1991-02-06
Abstract: PURPOSE:To provide a semiconductor element inspecting method which can easily and efficiently perform environmental tests on a semiconductor element while the element is maintained in the state of a semiconductor wafer. CONSTITUTION:An inspecting jig 1 is provided with a tray 3 for supporting a semiconductor wafer 2 on which a large number of semiconductor elements (semiconductor chips) are formed. On the tray 3, a lid body 5 on which probes 4 are arranged in corresponding to the electrode pads of all semiconductor elements formed on the wafer 2. An electrode terminal 6 on which electrode terminals electrically connected to each probe 4 are arranged is provided at a prescribed part, for example, on the side of the lid body 5. The lid body 5 is provided with spacers 7 and clamping mechanisms 8. The tray 3 is carried into an oven for environmental tests, with the lid body 5 being fixed to the tray 3 by means of the clamping mechanisms 8.