baber/WOPTO huggingface dataset:
Patent JP-H04117437-A (JP)
Title: Sulfur for addition to rubber
Inventor: YAMADA KAZUHIRO
IPC: C08K5/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain sulfur which can give a nonblooming rubber composition when added to rubber by impregnating powdery sulfur with a specified process oil. CONSTITUTION:100 pts.wt. powdery sulfur of a particle diameter of 8-35mum is impregnated with 1-10 pts.wt. process oil which, when measured in a state infiltrated into the powdery sulfur by differential scanning calorimetry, shows a melting peak of sulfur in the first run of temperature rise and shows again the melting behavior of sulfur in the second run of temperature rise after cooling to near room temperature, has a sulfur content of 0.3wt.% or below, and has a number-average molecular weight (Mn) of 200 or below as determined by gel permeation chromatography and an Mw/Mn ratio of 1.60 or below (wherein Mw is the weight-average molecular weight).
Patent JP-H10146968-A (JP)
Title: Ink jet head
Inventor: YOSHIDA HITOSHI
IPC: B41J2/045
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head capable of holding an ink emitting speed within a tolerance range without lowering said speed even when a piezoelectric element is arranged in a contact state in a state shifted from a position originally arranged in a contact state corresponding to an ink chamber by providing predetermined relation between the width of the ink chamber and that of the piezoelectric element arranged on a sheet material in a contact state and imparting good printing quality. SOLUTION: A value C=(W1-W2)/(2×W2) defined between a width W1 of an ink chamber 2 and a width W of a piezoelectric element part 7 arranged on a vibration sheet 5 in a contact state is set to a range of 0.5-0.8. The value C=(W1-W2)/(2×W2) is a value becoming an index of a shift tolerance range not exerting effect on an ink emitting speed even if the piezoelectric element part 7 is arranged so as to be shifted from the central position of the ink chamber 2 when the piezoelectric element part 7 with the width W2 is arranged on the vibration sheet 5 in a contact state corresponding to the ink chamber 2 with the width W1.
Patent JP-H0399421-A (JP)
Title: Formation of soi structure
Inventor: TAKEUCHI KUNIO
IPC: H01L21/302
Filed: 1989-09-12
Abstract: PURPOSE:To improve the film quality by a method wherein an alpha-Si film to be solid phase grown is formed in a recession provided in a crystal Si substrate while the sidewall parts of the single crystal Si substrate are used as the seeds for the solid phase growth. CONSTITUTION:An SiO2 film 2 is formed on the surface of a single crystal Si substrate 1 by thermal oxidation process, further an Si3N4 film 3 is deposited by pressure-reduced CVD process and then patterned to be selectively etched away. Next, another SiO2 film 4 is deposited on the surfaces of the Si3N4 film 3 and a recession 1a. The deposited SiO2 film 4 is heat-treated and then coated with a resist 6 while the flattened surface is etched back until the surface of the Si3N4 film 3 is exposed. Furthermore, the SiO2 film 4 in the recession 1a is etched away in the specific depth using the Si3N4 film 3 as a mask. Next, an alpha-Si film 5 is deposited on the whole surface of the substrate 1 and then arranged in an electric furnace to be annealed in nitrogen atmosphere. Later, an Si film 5b part only on the Si3N4 film 3 is etched away and then the Si3N4 film 3, SiO2 film 2 are etched to form the title structure comprising the substrate 1 surface and the flat crystal Si film.
Patent JP-H1083049-A (JP)
Title: Photographic element and diffusion transfer photographic sensitive material using the same
Inventor: TAKAGI HIDEKI
IPC: G03C1/91
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic element with an acetylcellulose layer having satisfactory adhesiveness formed by coating on the substrate with a gelatin undercoat by forming an acetylcellulose layer contg. specified amts. of a specified polymer and a compd. having plural isocyanate groups. SOLUTION: An acetylcellulose layer contg. 1.0-12.0wt.% polymer represented by formula I and 5-40wt.% compd. having plural isocyanato groups is formed by coating on a substrate with a gelatin undercoat as the outermost layer. In the formula I, A is a polymerized comonomer represented by formula II, R1 is an alkyl, aryl or aralkyl, B is another polymerized ethylenic comonomer, (x) is 20-90mol%, (y) is 10-80mol% and (z) is 0-30mol%. In the formula II, R2 is H, a halogen or methyl, R3 is H, a halogen, alkyl, aryl, etc., and (n) is 0 or 1.
Patent JP-S61114756-A (JP)
Inventor: YOSHIDA HIROHISA
IPC: C10L1/32
Filed: 1984-11-09
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-S6297836-A (JP)
Inventor: SUGAWARA EIICHI
IPC: B32B15/08
Filed: 1985-10-24
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-H08102533-A (JP)
Title: Manufacture of electrostatic induction semiconductor element
Inventor: HANAKURA MITSURU
IPC: H01L29/74
Filed: 1994-09-30
Abstract: PURPOSE: To satisfy both high breakdown strength and large current simultaneously by reducing transverse elongation rate to diffusion of P-type impurities in a depth direction by forming a continuous P-type gate region by applying thermal treatment after forming discontinuous P--type impurity layers by changing output voltage of an ion implantation device by gradual steps. CONSTITUTION: An element which is provided with an N-type cathode region 3 in one main surface of an N-type semiconductor substrate and a P-type anode region in the other main surface, provided with an N-type high resistivity region which becomes a current path between the cathode region 3 and the anode region and provided with a P-type gate region 4BB for carrying out ON and OFF control of current is manufactured. In the process, the P-type gate region 4BB is formed by forming discontinuous P-type impurity layers 4B by changing output voltage of an ion implantation device stepwise wherein a mask of a silicon oxide film or a silicon nitride film, etc., is used, which is formed in a surface and wherein a window is opened. Then, the continuous P-type gate region 4BB is formed with redistribution by applying thermal treatment.
Patent JP-H04114657-A (JP)
Title: Artificial bone and manufacture thereof and ceramic for artificial bone
Inventor: YAMADA AKIRA
IPC: A61F2/28
Filed: 1990-09-05
Abstract: PURPOSE:To achieve excellence in biological activity and noticeable increase in mechanical strength as well by injecting metal ions such as Zr ion and/or gas ions such as Ar onto the surface of an artificial bone body 1 made of ceramics. CONSTITUTION:An artificial bone 3 is, for example, roughly cylindrical with special joint protrusions 2 and 2 at both ends thereof and has an artificial bone body 1 comprising ceramics of the following composition, into which Zr ions are injected: Components by wt.% are 45%, CaO, 34% SiO2, 16% P2O5, 5% MgO and 0.5% CaF. The artificial bone 3 thus arranged is connected between true bones 11 and 11 when used. In this case, as the artificial bone 3 is made of the ceramics high in biological activity, the connection with the bones 11 and 11 is very good and the injection of Zr ions achieves increase in strength.
Patent JP-2000052573-A (JP)
Title: Printing apparatus and print method and storage medium
Inventor: OTSUKI KOICHI
IPC: B41J2/205
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To eliminate color shading and improve an image quality by forming part of dots divided to a plurality of main scans, driving nozzles corresponding to a remaining dot array, completing the dot array in one main scan and carry ing out a sub scan at every main scan. SOLUTION: Bleeding of dots is restricted by changing the number of rasters applying an overlap system. For example, supposing that a printing paper comparatively easy to bleed is used and an image is to be printed to rasters R1-R7, dots are formed via a gap in a first main scan, and dots are overlapped in a second main scan. In the case of the printing paper comparatively easy to bleed, a diameter of the dots in the second main scan becomes slightly larger because of bleeding. As a result, an area occupied by a hue of the dots in the second main scan increases, leading to a color shading in some cases. In this case, the overlap system is applied also to the rasters to be formed in the second main scan.
Patent JP-S60128504-A (JP)
Title: Key input device
Inventor: MATSUNAGA SHINICHIROU
IPC: G06F15/16
Filed: 1983-12-15
Abstract: PURPOSE:To attain cost-down and to simplify the constitution by constituting the system with one set of key input device provided with a changeover switch or the like selecting one set of electronic computer out of plural sets of electronic computers. CONSTITUTION:In the electronic computer system, n-set of electronic computers 1 are connected respectively to one set of the key input device 4 via a transmission circuit 2. The key input device 4 has a key input circuit or the like as an operation input processing means and a computer changeover switch 10 selecting any of the n-set of electronic computers 1 and a key switch section 11 are provided on the surface. The one of said computers 1 is selected when the operation input exists from the switch 10 so as to output a key information output request signal and when a key information signal from said electronic computer 1 is received, the converting processing or the like of a table such as transmission format is conducted so as to attain initializing and select interface with the electronic computer 1.
Patent JP-H0284933-A (JP)
Title: Magnetic diagnostic device
Inventor: NAKAYAMA HIROSHI
IPC: A61B5/05
Filed: 1988-09-21
Abstract: PURPOSE:To measure the distribution of a magnetic substance in a body by providing the magnetic substance to be constituted by coupling avitally functional material to a magnetic fine grain and to be injected into an organ and a magnetic sensor array to be set out of the organ. CONSTITUTION:An in-vivo material concerning the cause of a disease, a material as the marker of a cell and an organization immunological system or an immune body are produced. The magnetic fine grain is coupled to these materials by using a cross linking agent so that vitally functional activation can not be lost. The intravenous injection of these magnetic substances (1X10<-6>-10<-11>T) is executed for the organ (human, mouse, rat and rabbit) and a magnetic signal is measured out of the organ by using a one-dimensional or two-dimensional SQUID fluxmeter (helium or nitrogen cooling). Thus, the position or flowing condition of the magnetic substance in the organ is measured and as a result, medical diagnosis is executed.
Patent JP-S60128899-A (JP)
Title: Driving method of step motor
Inventor: YASUKAWA MASAAKI
IPC: H02P8/10
Filed: 1983-12-15
Abstract: PURPOSE:To reduce the power consumption by exciting a newly excited phase by a high voltage power source, and exciting the subsequently excited phase by a low voltage power source. CONSTITUTION:A step motor is bipolarly driven. The output of a distributor 7 is inputted to an exciter 19, and also inputted to phase power source control signal generators 12. The generators 12 generate signals 13, 14 for controlling exciting power sources to the exciter 19 of the phases A, B. The phases A, B, 20, 21 of the motor are controlled to be driven by the exciter 19, the newly excited phase is excited by a high voltage power source, and the phase excited subsequently from the previous phase excited state is excited by a low voltage power source.
Patent JP-H0789399-A (JP)
Title: Bumper protector
Inventor: KOGURE HIROAKI
IPC: B60R19/44
Filed: 1993-09-24
Abstract: PURPOSE:To concentrically protect the part of a bumper, which is most liable to be broken when a vehicle turns to the right or left and simplify bumper replacing work. CONSTITUTION:A first protector 5 is detachably attached to the corner of a bumper through pressure sensitive adhesive double coated tape, and a second protector 9 is provided on the outer surface of the first protector 5 through a engaging section and locking section 8 which comprise a fastener. Since the second protector 9 is attached through the locking section 8 and engaging section, the center section of the second protector 9 forms an arc-like protrusion 9A which protrudes in the outside of the outer face side of the first protector 5, protecting the part of a bumper, which most liable to be broken.
Patent JP-S61114152-A (JP)
Title: Measuring device for cooling curve
Inventor: NAKAGAWA KOZO
IPC: G01N25/02
Filed: 1984-11-09
Abstract: PURPOSE:To improve measurement efficiency and measurement precision and to improve the working condition in a cool measuring chamber by automating a cooling curve measuring means which employs a BS method. CONSTITUTION:A main device 1 is equipped with a hollow rack 2, cooling water chamber 3, hot water chamber 4, and stirring device 5 and a controller 50 controls the temperatures of the thermostatic chambers 3 and 4 to control the motion of a stirring rod having a ring part Sr and record the temperature of a sample P, thereby sending a series of operations programmed according to the temperature variation of the sample 3 to the stirring device 5. When the device is used, its power source is turned on and the temperatures of the chambers 3 and 4 are set with dials. When the temperatures of the chambers attain to the specific temperatures, a test pipe G in which the sample P is put is set in the chamber 4 and warmed up, and left for >=30min and stabilized. Then, a temperature sensor 15 is inserted into the test pipe G and set in a bottle J by using a plug C; and the device 5 moves up and down by a half stroke automatically until the sample temperature rises up to 40 deg.C, stops automatically at <=40 deg.C, and restart up/down motion of the full stroke below 35 deg.C.
Patent JP-H08320304-A (JP)
Title: Biosensor as well as method and apparatus for determination using it
Inventor: IKEDA MAKOTO
IPC: G01N27/327
Filed: 1995-09-14
Abstract: PURPOSE: To obtain a biosensor by which a specific compound in a sample can be determined with high accuracy and simply by a method wherein, in addition to a working electrode and a counter electrode, a third electrode is installed newly on the same plane as an electric insulating board. CONSTITUTION: In addition to a working electrode 5 and a counter electrode 8, a third electrode 7 is arranged on the surface of an insulating board 1 at a distance from the working electrode 5 with reference to an entrance 11a at a sample-liquid supply passage. A reaction layer is formed on the working electrode 5 and the counter electrode 8 excluding the electrode 7. After that, a cover 9 and a spacer 10 are bonded to the board 1. Thereby, a glucose sensor is constituted. By this constitution, since the electrode 7 is arranged on the innermost side with reference to the entrance 11a, a potential is hardly changed when the potential is applied to the working electrode 5. A change in a resistance value between the counter electrode 8 and the electrode 7 is detected only when a space part including the electrodes 5, 7, 8 is filled with a sample liquid. Consequently, an irregularity in responsiveness small as compared with the detection of a liquid junction based on a change in a resistance value between the working electrode 5 and the counter electrode 8, and whether the reaction layer has been covered wholly with the sample liquid or not can be judged surely.
Patent JP-S59119844-A (JP)
Inventor: HERUMAN RAIJITSUHI
IPC: B23K26/00
Filed: 1983-12-14
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-S61117282-A (JP)
Title: Formation of copper oxide film
Inventor: NAKANO MASANOBU
IPC: C23C22/00
Filed: 1984-11-09
Abstract: PURPOSE:To obtain easily dense and thick Cu oxide film on Cu metal surface, by forming Cu oxide film on said surface, then dissolving and removing it, further forming Cu oxide film again. CONSTITUTION:Surface of conductive material composed of Cu or various Cu alloy is dipped in oxidizing soln. at 80-110 deg.C and contg. 50-500g/l Na chlorite and 50-500g/l NaOH for 1-10 min, to form Cu oxide film on the surface. Next, said surface is treated by dil. aqueous soln. of strong acid such as H2SO4, HNO3, Cl2 to dissolve and remove Cu oxide film, and the surface of Cu metal base material is exposed. Successively, said material is dipped in aqueous soln. of Na chlorite and NaOH again similarly as the last time to form Cu oxide film having 1-3mum thickness.
Patent JP-S60122570-A (JP)
Title: One-time use syringe for pressure dripping apparatus
Inventor: ROOBERUTO MAADORUFU
IPC: A61M5/14
Filed: 1984-11-09
Abstract: A syringe for an injector utilizes a cylinder having a deformable wall portion in the outlet end. Excessive pressure within the syringe cylinder, or contact with the syringe piston at the end of its stroke distends the deformable wall portion of the cylinder, actuating a sensor which provides a signal.
Patent JP-S62109788-A (JP)
Inventor: OTOMO SHIGERU
IPC: B65D90/00
Filed: 1985-10-25
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。
Patent JP-H0574756-A (JP)
Title: Dipping type treatment
Inventor: SEO YUJI
IPC: H01L21/306
Filed: 1991-09-18
Abstract: PURPOSE:To enable fine particles attached to the surface of a semiconductor wafer clue to a carrier dipped into chemical liquid and charged with negative electricity to be lessened in amount. CONSTITUTION:Semiconductor wafers are housed in a carrier 2 and dipped into a chemical liquid, where the surfaces 9 of the wafers 8a and 8b which are required to be treated and located adjacent to the end faces 7a and 7b of a carrier 2 used for enabling the semiconductor wafers to be subjected to a dipping treatment are so set not to confront the end face 7a of the carrier.
Patent JP-S61118136-A (JP)
Title: Surface treatment
Inventor: IKEDA SHOJI
IPC: C08J7/00
Filed: 1984-11-12
Abstract: PURPOSE:To treat rapidly and uniformly a surface by impressing a high voltage between an exciting electrode and a counter electrode to discharge electricity, and injecting an active gas generated by sending a gas to the discharge part onto a material to be treated. CONSTITUTION:Electrode units 1 and 1 are arranged opposite to each other to form a set of side walls of a box body 6, and the respective exciting electrodes 2 and 2 are arranged on the inner surface of the box body 6. An air supply port 8 is provided to the upper bottom surface 7 of the box body 6, and a pipe 9 for introducing a gas sent from a blower is connected to the air supply port 8. The lower bottom surface of the box body 6 is opened, and used as an injection port 10. The gas entering the box body 6 from the air supply port 8 is activated while passing through the discharge part, and directly injected from the injection port 10 onto a material 11 to be treated to activate the surface.
Patent JP-S61103892-A (JP)
Inventor: HARIETSUTO DABURIYUU HAMIRUTON
IPC: A61K31/7052
Filed: 1985-10-25
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。
Patent JP-H04117678-A (JP)
Title: Magnetic disk device
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/10
Filed: 1990-09-07
Abstract: PURPOSE:To eliminate the danger of damaging a recorded area by a levitating magnetic head by providing the floating magnetic head in an area different from the recorded area and sliding it. CONSTITUTION:A magneto-optical disk 11 has a recorded area D to record data and a sliding area E near to an inner periphery, for example, and an area further inside rather than the sliding area E is a chucking area. When starting and ending the rotation of the magnetic disk 11, a floating magnetic head 14 is slid within the sliding area E, which is set out of the recorded area D, on the magnetic head 11 and controlled so that the sliding radial position of the floating magnetic head 14 in the sliding area E can be indefinite. Thus, the recorded area D is hardly damaged by the floating magnetic head 14.
Patent JP-H10174877-A (JP)
Title: Activity maintaining method of molybdenum-containing metal oxide catalyst
Inventor: SASAKI TOMU
IPC: C07C255/08
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To maintain the excellent activity of a catalyst over a long period by suppressing loss of a molybdenum component from the catalyst to unnecessitate the replenishment of the molybdenum component or to replenish only an extremely small quantity even if necessary at the time of using the molybdenum-containing metal oxide catalyst for a high temp. reaction. SOLUTION: The catalyst is used for oxidizing an organic compound at 300-500 deg.C by a vapor phase fluidized reaction and contains molybdenum and bismuth and further one or two kinds of elements selected from a group of iron and cerium. The catalyst contains >=10wt.% molybdenum and tellurium is incorporated in the atomic ratio (molybdenum):(tellurium) of 10:(0.05-1.5) to maintain the activity of the catalyst.
Patent JP-S6297084-A (JP)
Title: Information recording card
Inventor: HIGUCHI HIDETO
IPC: B42D15/02
Filed: 1985-10-24
Abstract: PURPOSE:To attain the rewriting of information and also to avoid such a case where the recorded information is destructed by magnetism, static electricity and bending, etc., by providing an information recording layer of a shape memory alloy to a part of a card base. CONSTITUTION:A card base 10 contains a recessed groove 12 and an information recording layer 16 is formed on the groove 12 via a cushion material 14. The layer 16 is made of nickel-titanium shape memory alloy. In the record and erasion modes of information, a signal pattern is produced previously in the form of a recessed/projected master board and pressed against the layer 16. Thus the information 20 on the recessed holes are recorded. Then these recorded information are erased with heating and by the physical properties of said shape memory alloy. Heater, the recording and erasion can be repeated in the same way and at the same time it can be avoided that the recorded information is destructed by magnetism, static electricity and bending, etc.
Patent JP-H0678733-A (JP)
Title: Refrigerator
Inventor: NAGATA KOJI
IPC: A23L3/365
Filed: 1992-09-07
Abstract: PURPOSE:To provide a refrigerator having high-voltage treating function so as to improve storage and thaw qualities of foods, especially perishable edible meat and marine fishes and shellfishes. CONSTITUTION:An electric field treating chamber 11 is installed at a part of a refrigerator and a pair vertically opposing of needle-like electrodes 21, an electrode 22 of flat plate and a high-voltage electric source 23 are laid in the circumference of the treating chamber 11. The current of the high-voltage electric source 23 is sivitched off a switch 25 when a door 15 of the treating chamber 11 is in an open state. The frequency of the electric field treating condition is (n) times commercial frequency (50/60Hz).
Patent JP-S6393173-A (JP)
Title: Sun visor type solar battery
Inventor: FUKUBA HIROSHI
IPC: H01L31/04
Filed: 1986-10-08
Abstract: PURPOSE:To lengthen the life of a main battery by forming a light-receiving surface for a solar battery to a surface bathed in solar rays in a sun visor for an automobile. CONSTITUTION:The light-receiving surfaces 4a of, a solar battery 4 capable of being electrically connected to a cigar lighter or a main battery (not shown) are shaped to the surface 3a of a sun visor 3 for an automobile 1. The light- receiving surfaces 4a are connected electrically to the cigar lighter or the main battery by a cord 6. Consequently, the light-receiving surfaces can be adjusted in conformity with the illuminating angle of solar rays without damaging an object as the sun visor, thus efficiently using the solar battery. The main battery is charged at all times by previously directing the sun visor toward the front glass side on parking, thus lengthening the life of the main battery.