baber/WOPTO huggingface dataset:
Patent JP-S5957769-A (JP)
Title: Magnetic recording method
Inventor: OONUMA TERUYUKI
IPC: B41J2/43
Filed: 1982-09-29
Abstract: PURPOSE:To enable to record with a small quantity of energy and facilitate recording in intermediate tone, by a method wherein a magnetic pattern corresponding to a dot constituting an image is formed in a magnetic recording medium by constituting the pattern of a plurality of sub-dots. CONSTITUTION:In a magnetic recording method wherein a magnetic pattern selectively formed in a magnetic recording medium having a magnetic layer and a soft magnetic layer is visualized by a magnetic toner and to obtain an image directly or by transferring the visualized pattern onto a body to be transferred thereto, the magnetic pattern corresponding to one dot constituting the image is constituted of a plurality of sub-dots. For example, in the case of forming a dot of 80mumX80mum in size, the quantity of the magnetic toner adhered is maximized and image quality is enhanced when constituting the dot of three sub-dots (1mumX80mum) spaced from each other by 40mum. When the dot is constituted of two sub-dots spaced from each other by 80mum or five sub-dots spaced from each other by 20mum, the quantity of the toner adhered is about one half of that in the case of three sub-dots.
Patent JP-S6326139-A (JP)
Title: Composite network equipment
Inventor: OKADA AKIHIRO
Filed: 1986-07-18
Abstract: PURPOSE:To attain the communication by a network of the TDM communication system between optional terminal equipments of the CSMA/CD system by assigning a time slot of two (incoming/outgoing) lines as the CSMA/CD system, to the network of the TDM communication system. CONSTITUTION:The time slot for two (incoming/outgoing) lines of the carrier sense multiple access collision detection(SCMA/CD) system is assigned to the time slot of a transmission line 10 of a multidrop time division multiple (TDM) communication system. Then a controller 11 issues transmission permission sequentially to transceivers 12, 13 - by polling through the time slot of outgoing line and the controller 11 sends data sequentially through the incoming line from terminal equipments 22, 23 - of the CSMA/CD system. The controller 11 loops back the data, sends it to all the transceivers 12, 13 - through the time slot of the outgoing line and sends the data to the opposite terminal equipment of the CSMA/CD system via the transceivers.
Patent JP-S6326741-A (JP)
Title: Testing instrument for data processor
Inventor: MAEDA TOKUNORI
IPC: G06F11/28
Filed: 1986-07-18
Abstract: PURPOSE:To omit a soft program exclusive for debug, a large-size emulator, etc. by supplying the contents of a register to an external circuit with no intervention of an internal bus and checking said contents in a program debug mode. CONSTITUTION:The switch data corresponding to a register 12 is supplied to a terminal 9 when the contents of the register 12 are checked. Thus a switch control signal is extracted out of a decoder 8 and a tristate buffer 72 is turned on. Thus the contents of the register 12 are supplied to an external circuit 11 via the buffer 72 and a dubug bus 10 and checked there. As a result, a soft program exclusive for debug is omitted and therefore an emulator program is simplified.
Patent JP-S5793369-A (JP)
Title: Optical detector for overlay density
Inventor: YAMADA HIROSHI
IPC: G03G15/00
Filed: 1980-12-03
Abstract: PURPOSE:To make the detection of the density of image rays possible without giving any influence to the image rays at all by subjecting the light source side of a slit plate to a specular treatment, conducting the rays from a light source irradiated by the specular surface to a quantity of light detecting means and detecting the quantity of light. CONSTITUTION:A slit 9 for forming overlay images sharply on a photosensitive drum 1 is subjected to a mirror treatment on part or the entire surface of its light source side, so that part of images are reflected. Part of image rays reflected by the slit 9 pass through a detecting lens 7 and are detected with a detector 8. The output of the detector 8 is beforehand calibrated of the output for a transparent overlay film, and when a film 5 makes one turn, the average density of the entire part of the film is detected easily by integrating the output of the detector 8.
Patent JP-H1014312-A (JP)
Title: Ridge coating machine
Inventor: TANAKA SANKICHI
IPC: A01B35/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a ridge coating machine preventing the ridge from collapsing caused by the propagation of the vibration of a ridge forming part to the ridge in directly rear direction thereof and forming a good finish of the surface of the ridded. SOLUTION: This ridge coating machine is constituted by forming a rotary part 2 for digging a slope surface of an old ridge and a paddy surface at the edge of the old ridge and scraping up the soil to the edge of the ridge at the rear of a travelling machine, also a ridge forming part 3 compacting the soil scraped by the vibration of a ridge forming body 40 in the rear direction of the rotary part 2, and further a supplementary compacting part 57 in the rear direction of the ridge forming part 3 in order to compact the ridge by a compacting roller 58 driven for rotation by the supplementary compacting part 57.
Patent JP-S6330619-A (JP)
Title: Higher mode oscillation preventing method for left spring
Inventor: SAKABA KOZO
IPC: B60G17/015
Filed: 1986-07-22
Abstract: PURPOSE:To suppress the resonance vibration in a higher mode and effectively prevent the noise and vibration, by attaching a damping member on the surface of the master leaf of a leaf spring or a taper leaf spring other than both ends and a central portion thereof. CONSTITUTION:A leaf spring body 1 includes plate-like damping members 7 and 8 attached to portions 5 and 6 except eye portions 2 and 3 at both ends and an axle mounting portion 4. The damping members 7 and 8 are formed of a sheet-like material so as not to hinder the vertical rigidity of the leaf spring 1 and to exhibit the damping effect. Further, the material of the damping members is composed of rubber or asphalt as a base and iron powder and ceramic powder to be mixed, so that the damping effect owing to friction of these powders may be utilized.
Patent JP-H1113-A (JP)
Title: Sulky farming machine
Inventor: FUNO TAKASHI
IPC: A01C11/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a sulky farming machine designed to obviate such unfavorableness as to set a relevant operator's posture out of order as a result of stumbling against a side step when his foot is put on a rear step from the side of a main step and to improve the function of the side step as a rear wheel fender. SOLUTION: This sulky farming machine is so designed that a rear side step 23 is provided so as to connect a main step 19 and a rear step 22 on the side of a driving seat 14, and the rear side step 23 is functioned as a passage or step in replenishing seedlings; in this case, a raised part 23a is provided on the front end of the rear side step 23 so as to rise virtually perpendicularly from the rear end of the main step 19, and continued to the rear step 22 via a curved surface 23b.
Patent JP-H0515731-A (JP)
Title: Deodorizing treatment using calcium silicate type porous cured body
Inventor: YAMAZAKI MASAYASU
IPC: C04B38/00
Filed: 1991-07-11
Abstract: PURPOSE:To deodorize a sulfur type malodorous component such as H2S by a microbiological deodorizing system. CONSTITUTION:A sulfur type malodorous component-containing fluid is brought into contact with a calcium silicate type porous cured body composed of calcium silicate, concrete and/or mortar and having a pore size of 1mm or less and voids of 10-60%. Therefore, high deodorizing treatment efficiency can stably and efficiently be continued over a long period of time. The porous cured body is inexpensive and can be sprinkled over soil as fertilizer after use.
Patent JP-H0919290-A (JP)
Title: Heat resistant and gamma-cyano-alpha-aminobutylic acid-synthetic enzyme and its production
Inventor: IKEMOTO MASAHIRO
IPC: C12R1/07
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new synthetic enzyme capable of producing γ-cyano-α- aminobutylic acid from O-acetyl-L-homoserine as a substrate. SOLUTION: This heat resistant and γ-cyano-α-aminobutylic acid-producing enzyme is produced by Bacillus stearothermophilus CN3 strain and has the following properties and actions; the enzyme produces γcyano-α-aminobutylic acid from O-acetyl-L-homoserine and a cyanide compound, the optimum pH: 7.5-8.5, the stable pH range: 6.0-10.5, the optimum temperature: 55-65 deg.C, temperature stability: stable until 60 deg.C when kept at pH 7.5 for 30 minutes, molecular weight: about 180kd by a gel filtration.
Patent JP-H0340959-A (JP)
Title: Method for forming superconductive ceramic and product obtained thereby
Inventor: JIERAARU DEYUPEREI
IPC: C04B35/634
Filed: 1990-06-28
Abstract: PURPOSE: To develop superconducting ceramics having an excellent threshold current density by molding a mixture consisting of fine pulverulent precursor raw materials, water, a deflocculant and a binder and subjecting the molding to a heat treatment and sintering under specific conditions at the time of producing the Y-Ba-Cu-O type superconducting ceramics.  
     CONSTITUTION: After 70 to 90 wt.% uniform submicron pulverulent precursor materials, such as Y 2 O 3 , CuO and BaCO 3 , 5 to 30 wt.% liquid, such as water or org. liquid plasticizer, 0 to 2 wt.% deflocculant, such as ammonium polyacrylate and <5% binder, such as polyacrylamide and polyvinyl alcohol are mixed, the mixture is molded to the desired shape by extrusion molding, etc. The molding is heated up from 600°C to a sintering temp. at a heating up rate of 1°C/min, the molding is held for several tens hours at ≤900°C and in succession, the molding is slowly cooled from 900°C down to 600°C in the air, then from 600°C to 300°C in a pure oxygen atmosphere and is sintered. The superconducting ceramic molding having the high threshold current density is produced at a low cost. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1126165-A (JP)
Title: El element and its manufacture
Inventor: ABU TOSHIHIKO
IPC: H05B33/22
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an EL element with high dielectric constant, low loss, and high flexibility by directly forming a dielectric layer on a first electrode by a hydrochemical synthesis method and using the dielectric layer as a binder. SOLUTION: A dielectric made of high dielectric constant material containing no binder is used as a dielectric layer. A material having perovskite structure especially such as lead titanate zirconate, PZT, Pb(Mg, Nb)O3 having large dielectric constant is preferable. A flexible EL element having sounding function is obtained by using a material showing high piezoelectric characteristic by composite perovskite with PZT, a material containing impurities such as La, Nb for improving characteristics of PZT, or Pb(Mg, Nb)O3 . As a first electrode, a Ti foil, or other metal foil or heat resistant resin film on which Ti is sputtered is used, and the dielectric layer is directly formed on the first electrode by a hydrochemical synthesis method.
Patent JP-S5873482-A (JP)
Title: Elastic caterpillar
Inventor: OOTANI SUSUMU
IPC: B62D55/28
Filed: 1981-10-28
Abstract: PURPOSE:To prevent the traction force of a vehicle by furnishing an elastic  caterpillar, which is intended to run at a marshy ground, such as water field,  with a wing part folded or bent inward and a lug extention part protruding at  the body. CONSTITUTION:A fillet 6 is provided at each wing part A as the inside of an elastic belt, of rubber for example. Muddy soil which has intruded into gaps 6a between adjoining fillers 6 will be easily put off, and the side face of each fillet 6 is exposed so as to give a traction force through scratching of the muddy soil always in the marshy ground etc. At the part B as the outside of said elastic belt when it is loaded on the machine, on the other hand, a one-side wing part 8 is formed folded or bent toward the inner circumferential surface of crawler with the end of core 2 and its surroundings as the base 7. The outer circumferential surface 8a thereof works as an inclined guide surface to push aside the muddy soil which wants to intrude into the spaces between the lugs.
Patent JP-H09944-A (JP)
Title: Exhaust catalyst with carrying weight distribution
Inventor: BABA NAOKI
IPC: B01D53/94
Filed: 1995-06-13
Abstract: PURPOSE: To obtain the subject exhaust catalyst attaining proper utilization and increasing the rate of purification by imparting distribution to the amt. of a catalyst carried. CONSTITUTION: In an exhaust catalyst having many honeycomb paths and capable of circulating exhaust gas through both opened ends, the amt. of a catalyst carried in a part corresponding to <=1/4 from the front end as an inlet for a flow of exhaust gas is made larger than that in the other part. The rate of purification of exhaust gas can further be increased in accordance with the temp. of the exhaust gas and the amt. of a catalytic noble metal used can be reduced.
Patent JP-S5873852-A (JP)
Title: Dew condensation sensor
Inventor: TANEI HEIKICHI
IPC: G01N27/12
Filed: 1981-10-28
Abstract: PURPOSE:To obtain a stable small dew condensation sensor of a long life with a quick response suitable to use with a portable VTR or the like by covering opposed electrodes provided on a substrate and a space therebetween with an insulating porous metal oxide within specified porosity and an organic high polymer thin film. CONSTITUTION:An electroconductive paste made of Au, Pt or the like is printed and fired on an insulating substrate 4 of ceramics or the like to form a pair of electrodes 5 and 5 in a desired shape. Then, the electrodes 5 and 5 and a space therebetween are covered with a sintered body 6 of an insulating porous metal oxide (BaTiO3, ZrO2 or the like) having a porosity of 20-60%. Then, the coat 6 is covered with a thin film 7 (appropriately 0.05-2mu) of an organic polymer such as PVA and cellulose. This produces a small and light highly sensitive sensor with a high sensitivity of 30sec-4.5min in dew condensation response while long in the dew condensation retaining time and free from malfunctioning.
Patent JP-S6327192-A (JP)
Title: Space division switch
Inventor: YAMANAKA NAOAKI
IPC: H04Q3/52
Filed: 1986-07-21
Abstract: PURPOSE:To operate with a few number of fundamental switches, to reduce the quantity of a hardware and to switch a signal at a high speed by constituting the fundamental switch of 2 inputs 2 outputs constitution on the basis of a by tenic sorting algorithm. CONSTITUTION:In the switch group of a first stage, e.g. fundamental switches 1-11-1-14, two groups of a by tenic series of numbers of address numbers are formed. The switch 1-11 connects in the order of the largeness of the address number. Similarly, the switches 1-12 and 1-14 connect in the order of a smallness, and the switch 1-13 connects in the order of a largeness. The fundamental switches of a second stage, e.g. 1-21-1-24, and the fundamental switches of a third stage, e.g. 1-31-1-34 connect so that the series of the address number makes one group of the by tenic series of numbers. The same series of numbers containing eight number of elements, contains the ascending part of the series of numbers and the descending part of the series of numbers, each of them consists of four number of elements. In order to form these, two times of a MAX-calculation and two times of a MIN-calculation are respectively necessary, and they can be calculated by the fundamental switch of 2 input 2 outputs constitution, and the second stage and the third stage constitute the constitution of two stages. The switch groups of the fourth stage-the sixth stage rearrange one group of the by tenic series of numbers, outputted from the third stage switch group, in the ascending order. This can be realized by three times of the calculation.
Patent JP-S6222959-A (JP)
Inventor: ARUFURETSUDO JIEI FUARIINA
IPC: F24H1/26
Filed: 1986-07-21
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-H1125845-A (JP)
Title: Light-emitting element, image-forming device and its manufacture
Inventor: TAMURA MIKI
IPC: H01J1/62
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To uniformize electron discharge characteristic by providing an electro- conductive film having an electron discharge part in the part of a pair of confronting element electrodes and an organic substance film containing a luminescent material on the electro-conductive film, and enclosing them together with an electric potential regulating means for imparting a negative electric potential to the electron discharge part in a vacuum container. SOLUTION: Glass or blue plate glass is used for a base plate 1, and element electrodes 2, 3 are selected from printed conductors composed of a metal such as Ni, Cr, Au, Mo or W, for instance. A length of the element electrode W is limited ranging from several μms to several hundred μms, considering the resistance value of the electrode and electron discharge characteristics, and a space between the element electrodes L1 from is preferably several hundred nms to several hundred μms. A fine particle film composed of fine particles is used for an electro-conductive film 4 and they are selected from an appropriate metal such as Pd, Pt or Ru.  The element electrodes 2, 3 are formed by vacuum evaporation and sputtering method on the base plate 1, and a container is evacuated after forming an organic material film 6 containing an electron discharge part 5 and a light-emitting body 7 and activating them.
Patent JP-H1112175-A (JP)
Title: Therapeutic agent for leukemia
Inventor: MAKISHIMA MAKOTO
IPC: A61K31/19
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent slight in side effects on human body by including, as active ingredients, an activated vitamin D derivative and an anticancer agent. SOLUTION: This therapeutic agent for leukemia contains, as active ingredients, an activated vitamin D derivative and an anticancer agent. The activated vitamin D derivative is e.g. 1α-hydroxyvitamin D3 , 1α,25- dihydroxyvitamin D3 , 24F2 -1α,25-dihydroxyvitamin D3 ; while the anticancer agent is selected from chlorambucil, daunorubicin, hydroxyurea, Ara-C, camptothecin, and etoposide, etc. The activated vitamin D derivative and the anticancer agent can be formulated in the form of a mixture in a single agent; however, they may be prepared as separate agents in the form of a kit, and taken either simultaneously or in a time-shifted manner when to be used. This agent can inhibit the proliferation of leukemic cells in an extremely effective way and promote the differentiation induction of these cells.
Patent JP-S6063932-A (JP)
Title: Reactive ion beam etching device
Inventor: WATAKABE YAICHIROU
IPC: H01L21/3065
Filed: 1983-09-17
Abstract: PURPOSE:To contrive the prolongation of the lifetime of a cathode by a method wherein the cathode of lanthanum hexaboride which radiates thermal electrons to generate reactive gas ions is stably operated in the atmosphere of an inert gas. CONSTITUTION:For example, Ar gas is introduced inside a cathode cover 8, and the reactive gas is introduced into an ion source chamber 1. Thereafter a positive high bias voltage of several hundred V is impressed on an electron lead- out electrode 10, and a negative one of several hundred V on an accelerating electrode 5. Next, when the thermal electrons are radiated by heating the LaB6 cathode 9, the Ar gas inside the cover 8 is activated and then comes to the state of plasma of isolation into Ar ions and electrons. The reactive gas in the chamber 1 is activated by the electrons in the Ar plasma. The positive ions are led out through a window by the negative high bias voltage impressed on the electrode 5, and perform etching by irradiating the film to be etched formed on the main surface of an Si wafer 6. The cathode 9 is then protected by the inert gas, and besides the heating temperature is low.
Patent JP-S6063147-A (JP)
Inventor: MURACHI TATSUYA
IPC: F16F15/02
Filed: 1983-09-16
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-H04367847-A (JP)
Title: Color enlarger
Inventor: NAKAZAWA HISAO
IPC: G03B27/73
Filed: 1991-06-17
Abstract: PURPOSE:To decide an accurate exposure correction amount by performing test printing once, to drastically reduce the number of test printing times, to record printing data on a recording medium such as a floppy disk, etc., and to reuse the data in the case of extra printing. CONSTITUTION:Three colors sensors 50, 51 and 52 are provided to measure the density of three colors of a printed frame. A controller 26 calculates a color filter value and an exposing time from the density of three colors, and test printing is performed based on the printing data. The controller 26 transmits the printing data to a data printing machine 63 to execute printout so as to refer to the data in the case of deciding the exposure correction amount in regular printing. A floppy disk device 62 is provided to magnetically record the printing data on the floppy disk 65.
Patent JP-S5693011-A (JP)
Title: Measuring device for velocity of flowing fluid metal
Inventor: ASANO TOSHI
IPC: G01F1/56
Filed: 1979-12-27
Abstract: PURPOSE: To simplify a device, by a method wherein a device is constituted such that a velocity of a flowing fluid metal is measured based on a voltage difference generated at detecting coils symmetrically positioned facing each other with an a.c. exciting coil between, said a.c. exciting coil being rolled around a piping through which the fluid metal flows.  
     CONSTITUTION: An a.c. exciting coil 21c, wound around a nozzle 21 through which molten metal 12 flows, is driven by means of an excitation power source 22, and output of detecting coils 21a and 21b symmetrically positioned facing each other with the coil 21c between is sent to an operational circuit 30 for the measurement of a velocity of a flowing fluid metal. In the operational circuit 30, a correction by a sum voltage is added to a difference voltage of the two inputs, and the addition is outputted to a comparator 20. In the meantime, the liquid level of the molten metal 12 in a mold 15 is detected by means of a liquid level detector 17, and is compared with a set liquid level by means of a comparator 18. The most suitable velocity of the running fluid metal is fed to a comparator 20 through a function converter 19. The two inputs are compared at a comparing circuit 20, and a velocity of a flowing molten metal is controlled. This permits simplification of the device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6329001-A (JP)
Title: Ceramic turbo wheel
Inventor: HASHIMOTO SEIJI
IPC: F01D5/04
Filed: 1986-07-23
Abstract: PURPOSE:To improve the toughness and thereby reduce the breakage probability of a blade surface by forming a porous layer on the periphery of a blade made of ceramic in the turbin wheel of a turbo charger and impregnating the porous layer with metal. CONSTITUTION:In a turbin wheel of a turbo charger, the base metal 13 of a turbin wheel blade 11 is made of ceramic e.g. silicon nitride of 95-100% TD. In this case, a metal impregnated layer 12 is formed over the surface of the base metal 13. The metal impregnated layer 12 is composed of a porous layer 14 whose base material is silicon nitride and a metal layer 15 impregnated into the aperture of the porous layer 14. The porosity of the porous layer 14 is set at 50% or less. This enables the improved toughness and the reduced breakage probability of the blade 11 surface, and thereby the improved durability of the turbo charger.