baber/WOPTO huggingface dataset:
Patent JP-S5379798-A (JP)
Title: Production of fine powder of transition metal oxide or oxyhydroxide
Inventor: FUJIWARA HIDEO
IPC: C01G49/02
Filed: 1976-12-24
Abstract: PURPOSE: To produce fine magnetic powder causing little cohesion by specifying transition metal content when alkali metal ions and so on are removed from a colloidal soln.  obtd.  by mixing an aq.  soln.  of a transition metal salt such as Fe salt with an aq.  soln.  of an alkali hydroxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6312653-A (JP)
Title: Production of phenolic resin molding material
Inventor: ABE ATSUSHI
IPC: C08K7/02
Filed: 1986-07-02
Abstract: PURPOSE:To extremely reduce the amount of a solvent used and obtain a molding material capable of safely and sanitarily being a high-strength molded article, by blending a solid phenolic resin with cloth chips and additive in a Henschel mixer and adding a phenolic resin varnish thereto in the course of blending. CONSTITUTION:A phenolic resin molding material containing cloth chips is produced by adding and blending the cloth chips, and as necessary, an additive, e.g. a curing agent, colorant, etc., to a solid phenolic resin, in a Henschel mixer, and adding a phenolic resin varnish in the course of blending. After adding the phenolic resin varnish, the blending is carried out at a higher speed than that before the addition. The solid phenolic resin is used in an amount of 25-85% based on the total weight and the varnish is dissolved in methyl alcohol and added in an amount of 1-8% based on the total weight.
Patent JP-H114237-A (JP)
Title: Line control system, reference station to which the system is applied and slave station
Inventor: KOTO NOBUYOSHI
IPC: H04L12/40
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a line control system for improving transmission efficiency by means of the reduction of line congestion and preferentially transmitting an urgent message. SOLUTION: The reference station 1 transmits signals showing slot timing and an up line preferential level showing the degree of the congestion of an up line 3 to plural slave stations 4, 5 and 6 through a down line 2. The slave stations 4, 5 and 6 compare the up line preferential level with a message preferential level allocated to the message to be transmitted. Only when the message preferential level is not less than the up line preferential level, the message is transmitted to the reference station 1 through the up line 3 in accordance with slot timing.
Patent JP-H0320200-A (JP)
Title: Chemical supply pipe
Inventor: MUROZONO IZUMI
IPC: F17D1/08
Filed: 1989-06-16
Abstract: PURPOSE:To eliminate any blister phenomenon as well as to abate the frequency of replacement for an inner pipe by installing the inner pipe supplying a chemical solution, and outer pipe containing this inner pipe, an inflow pipe making gas flow into this outer pipe and an exhaust pipe exhausting the gas, respectively. CONSTITUTION:In order to feed a chemical solution 5, a pressurizing nitrogen supply pipe 6 is installed on the upper part of a chemical tank 4. Between a chemical box 1 and a chemical processor 2, there is provided a chemical supply pipe being compressed of a double pipe consisting of an inner pipe 8, where the chemical solution passes through, and an outer pipe 7 containing this inner pipe 8. Then, an inflow pipe 10 to run gas into the outer pipe is installed in and around the chemical supply box 1, likewise an exhaust pipe 11 exhausting the gas is installed in and around the chemical processor 2, constituting them so as to run an inert gas such as nitrogen into the outer pipe 7 from the inflow pipe 10 a small quantity at all time. Consequently, this inert gas flows into the outer pipe 7 whereby any stagnant of a chemical mist is eliminated, thus service life of a fluoro pipeline of the inner pipe 8 is prolonged and, what is more, its replacing frequency can be sharply reduced.
Patent JP-H05346543-A (JP)
Title: Stereo-microscope
Inventor: KITAJIMA NOBUAKI
IPC: G02B21/20
Filed: 1992-06-15
Abstract: PURPOSE:To make the depression angle range large and make operation possible at ease by arranging an image erecting means closely by a reflection optical member so that the luminous flux from the reflection optical member can be made incident. CONSTITUTION:A prism 33 consists of a D prism 33a and a depression-view prism 33b for twice reflection and has a surface S which splits the incident luminous flux at a 45 deg. and a 0 deg. angle of transmission and deflection. A Porro prism 35 is constituted into a Porro prism type 2 by using an incidence-side right-angled prism 35a, an intermediate right-angled prism 35b, and a projection- side right-angled prism 35c. This Porro prism 35 is arranged closely by the depression view prism 33b so that the luminous flux from the depression-view prism 33b can be made incident. Further, the reflecting surface (c) of the projection-side right-angled prism 35c is set to larger area than the reflecting surface (a) of the incidence-side right-angled prism 35a and the optical member from this Porro prism 35 to an ocular 38 is stored in an ocular lens barrel.
Patent JP-S6133914-A (JP)
Inventor: NEGORO TATSUYA
IPC: B65B27/12
Filed: 1984-07-27
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-H05308071-A (JP)
Title: Manufacture of silicon oxide film of semiconductor device
Inventor: HOCHIDO YUKO
IPC: H01L21/314
Filed: 1992-04-30
Abstract: PURPOSE:To provide a method for manufacturing silicon oxide film of a semiconductor device for forming SiO2 film by the CVD method using a new liquid raw material. CONSTITUTION:One out of Si[OC(CH3)3](OC2H5)3, Si(OCOCH3)(OC2H5)3, Si(NH2)(OC2H5)3, Si[OC(CH3)3]2(OC2H5)2, Si(OCOCH3)2(OC2H5)2), and Si(NH2)2(OC2 H5)2 is used as a new liquid raw material. Therefore, neither OH group nor an organic content remain within generated SiO2 film not only by the ozone CVD method and the oxygen plasma CVD method where activated oxygen coexists but also by the CVD method where no activated oxygen coexists, thus obtaining SiO2 film with a superb film quality. Also, a film which is superb in flat property can be obtained at a low reaction temperature.
Patent JP-S6049073-A (JP)
Title: Ink composition
Inventor: IIJIMA ZENSHIROU
IPC: C09D11/16
Filed: 1983-08-26
Abstract: PURPOSE:An ink composition, obtained by dissolving cobalt thiocyanate and a polyalkylene glycol as a color deepening assistant respectively in specific amounts in water, and adding an organic solvent to develop a blue color, having improved fluidity, and erasable with water. CONSTITUTION:An ink composition, obtained by dissolving cobalt thiocyanate as a main colorant in an amount of 0.1-2.5wt%, preferably 0.15-1.5wt%, expressed in terms of Co or nickel thiocyanate and cobalt chloride in an amount of 0.1- 2.5wt%, preferably 0.15-1.5wt% expressed in terms of total Ni and Co in water, adding 1-10wt%, preferably 0.5-8wt% polyalkylene glycol, preferably having 200-300mol.wt. as a color deepening assistant thereto, and dissolving preferably 2-10wt% organic solvent, e.g. methanol, in the resultant solution to develop a blue color.
Patent JP-S6313503-A (JP)
Title: Microwave filter device
Inventor: KONISHI YOSHIHIRO
IPC: H01P1/203
Filed: 1986-07-04
Abstract: PURPOSE:To reduce the occupied area by forming a resonator part onto a 2nd dielectric board independently of a 1st dielectric board and standing upright thereupon. CONSTITUTION:The 2nd dielectric board 12 is errected upright onto the 1st dielectric board 11, input/output lines 13, 14 are patterned on the 1st dielectric board 11 and a conductor face 15 is formed on the rear side. Strip lines 18. 19 with a prescribed width along the lower ridge of the 2nd dielectric board 12 and having a length nearly equal to 1/4 of a wavelength lambda of the center frequency of an object frequency band are formed respectively onto both major faces of the board 12. Then the lower ridge of one end is connected to the conductor face 15 being the rear side through throughholes 16, 17 exposed onto the surface of the 1st dielectric board. The strip lines 18, 19 are connected electrically to the input/output lines 13,14 apart from a prescribed distance from said equivalent ground end to constitute a resonance circuit 20 on the 2nd dielectric board 12.
Patent JP-H112766-A (JP)
Title: Beam scanner
Inventor: KOSAKA JUN
IPC: G02B13/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a beam scanner suppressing deterioration in a reproduced image even while using a resin lens. SOLUTION: Black, yellow image writing laser beams LK, LY and cyan magenta image writing laser beams LC, LM reflected by a mirror surface of a polygon mirror 4 respectively pass through scan lenses 5a, 5b, and are optical path revised by turning mirrors, and pass through cylindrical lenses 9C-9K to exposure scan respectively photoreceptor drum bodies 44C-44K surfaces. A copying machine integrated with this beam scanner is provided with a write-in position corrective function correcting write-in positions of images of respective colors based on a black image, and glass lenses are used for the scan lens 5a and the cylindrical lens 9K, etc., passing the laser beam LK through, and the all resin lenses are used for lens systems of other colors.
Patent JP-H056856-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKAMI YUTAKA
IPC: H01L21/306
Filed: 1991-06-27
Abstract: PURPOSE:To increase the bonding strength of a resist film to an object to be patterned and to enhance the resolution of an etching operation. CONSTITUTION:An object 1, to be patterned, to which a resist film 2 in a prescribed pattern has been applied is heated up to the melting temperature of the resist film 2 via a hot plate. When the temperature on the side of the resist film 2 of the hot plat has reached the melting temperature, the object 1 to be patterned is cooled quickly. Thereby, since the interface between the resist film 2 and the object 1 to be patterned is heated up to the meling temperature of the resist film 2, the part on the side of the interface of the resist film 2 is changed to a glass and bonded strongly to the object 1 to be patterned. When the resist film 2 is heated up to its melting temperature, the object 1 to be patterned is cooled quickly. As a result, the resist film 2 is not deformed.
Patent JP-H0718197-A (JP)
Title: Bifunctional reactive dye mixture
Inventor: MANFUREETO HOTSUPE
IPC: C09B67/24
Filed: 1994-06-16
Abstract: PURPOSE: To provide the title mixture containing a specific monochlorotriazine dye and a specific monofluorotriazine dye, excellent in uniformity and fastness in fixing and useful for dyeing cellulose fibers.  
     CONSTITUTION: An objective mixture contains a compd. represented by the formula I [wherein A is a chromophore group; B is -(CH 2 ) 1-6 -, -CONH-(CH 2 ) 2-4 - or a direct bond; Z is vinyl or C 2 H 4 -Y (Y is a dissociation group); R is H, 1-4C alkyl, (OH, SO 3 H, OSO 3 H, SO 2 Z, CN or CO 2 H subsd.) 1-4C alkyl, benzyl or (halogen, 1-4C alkyl, 1-4C alkoxy, SO 3 H or CO 2 H substd.) phenyl; n is 0-3: and p is 0 or 1] and a compd. represented by the formula II. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H108167-A (JP)
Title: Copper alloy excellent in hot workability
Inventor: FUTATSUKA RENSEI
IPC: C22C9/04
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of intergranular cracking in an ingot and also to prevent the occurrence of edge crack at an edge during hot rolling by reducing the amount of Fe in a copper alloy and incorporating specific amounts of P, Zn, Pd, and Mn. SOLUTION: This copper alloy has a composition consisting of, by weight, 1.8-2.4% Fe, 0.001-0.1% P, 0.001-1.0% Zn, 0.0001-1.5% Pd, 0.003-0.15% Mn, and the balance Cu with inevitable impurities. This copper alloy can be obtained by first melting electrolytic copper and regulating components by adding Fe, adding Cu-P master alloy, Cu-Zn master alloy, or Cu-Pd master alloy, and also adding electrolytic Mn, etc., so that a desired composition is reached. Then, an ingot of this copper alloy is subjected to hot rolling, to water cooling, and to facing and further applying cold rolling, aging, surface grinding, final rolling, stress relief annealing, etc., by which a copper alloy sheet or bar can be formed.
Patent JP-S6137122-A (JP)
Inventor: HIDAKA SENJI
IPC: A47F10/00
Filed: 1984-07-28
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-H0323264-A (JP)
Title: Dielectric porcelain composition
Inventor: KURAMITSU HIDENORI
IPC: C04B35/00
Filed: 1989-06-19
Abstract: PURPOSE:To enhance the insulation resistance, dielectric breakdown strength and density of the title compsn. by specifying x, y and z when the principal component is represented by a general formula xBaO.y[(TiO2)(1-m)(SnO2)m].zReO3/2 and by adding a specified amt. (expressed in terms of V2O5) of vanadium oxide. CONSTITUTION:This dielectric porcelain compsn. contains 100 pts.wt. principal component represented by the above-mentioned general formula (where x, y and z show a molar ratio within the ranges each defined by points a-f in the table, x+y+z=1.00, 0.01<=m<=0.20 and Re is one or more kinds of rare earth elements selected among La, Pr, Nd and Sm) and 0.005-1.000 pt.wt. (expressed in terms of V2O5) vanadium oxide as a secondary component. SnO2 enhances density and V2O5 enhances insulation resistance and dielectric breakdown strength.
Patent JP-2000040977-A (JP)
Title: Frequency converter for television signal
Inventor: FIESEL HANS
IPC: H04N5/44
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a frequency converter, with which the complexity of an additional external circuit is decreased, for converting an intermediate frequency(IF) television signal into lower frequency through a mixer. SOLUTION: For a mixer 4, an IF television signal s3 is supplied via an IF filter 3 to its radio frequency(RF) signal input part 4-1, a local oscillation signal (u) is supplied to its local oscillation input part 4-2, the frequency of the local oscillation signal (u) is settled within the range of adjacent video carrier waves NBT determined by a channel interval and respective television standard systems, and the frequency of this adjacent video carrier wave NBT is converted and suppressed later as the adjacent video carrier wave NBT or attenuated into residual amplitude which is capable of being ignored by the skirt part of high-pass selection characteristics of a filtering device 5.
Patent JP-2000345573-A (JP)
Title: Underground unit structure and underground unit construction method
Inventor: SOTOBAYASHI HIROKI
IPC: E02D29/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce cost by constituting an underground unit structure in such a manner that columnar soil is lapped and driven into a pit excavated to a ground and a single pipe is inserted to columnar soil as a core material. SOLUTION: Columnar soil 3 is prepared by agitating an auger, injecting cement milk into a pit 2 excavated to a ground 1, and an earth retaining wall 5 is formed by lapping and driving columnar soil 3 while inserting a single pipe 4 into columnar soil 3 as a core material. The earth retaining wall 5 and the base of the pit 2 are covered with a waterproof sheet bag 6 and laid in, and fixed partially at an end section 6a, and concrete is placed on the base of the waterproof sheet bag 6 and a floor slab 7 is formed. An underground unit 9 is arranged so as to form a static air layer 8 between the unit 9 and the waterproof sheet bag 6 being placed on the floor slab 7 while covering the earth retaining wall 5.  Accordingly, since the earth retaining wall 5 is used as a permanent structure, the underground unit structure is built temporarily for constructing an underground exterior wall, and cost can be made smaller than a construction method in which the underground exterior wall is built and removed.
Patent JP-S6048086-A (JP)
Inventor: MINAMI KAZUAKI
IPC: G09G3/20
Filed: 1983-08-26
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-S644293-A (JP)
Title: Microorganism adsorption type fiber carrier
Inventor: KODAMA MINORU
IPC: C12N11/02
Filed: 1987-06-25
Abstract: PURPOSE:To keep the concentration of bacteria, for example, anaerobic bacteria in a bioreactor high and to enhance the force holding bacteria as compared with that of a conventional carrier, by constituting the title carrier of a porous lump composed of a wool fiber. CONSTITUTION:This fiber carrier is constituted of porous lumps of a wool fiber and these prous lumps are constituted of the knots or wool balls of commercial woollen yarn. This adsorption type fiber carrier of bacteria can keep the concn. of bacteria, for example, anaerobic bacteria in a bioreactor. Since the force holding bacteria of this carrier is stronger than that of a conventional carrier, the outflow phenomenon of bacteria due to the release or detachment from the carrier can be prevented. As a result, treated water reduced in the mass of a suspended substance can be obtained. Further, since the carrier is granular, the resistance of bacteria to substrate transport is reduced and digestion reaction is fast.
Patent JP-S6313371-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI YASUYUKI
IPC: H01L29/72
Filed: 1986-07-03
Abstract: PURPOSE:To increase electrostatic rupture strength, and to scale down chip size by interposing an insulating layer onto a conductive region shaping one part of an active element and having a conductivity type reverse to a substrate and forming a terminal section together with a passive element. CONSTITUTION:Regarding a semiconductor device, a base diffusion region 16 as a conductive region shaping one part of a transistor 4 and having a conductivity type reverse to a substrate 2 consisting of an N-type semiconductor such as silicon is formed at the central section of the substrate 2, an emitter region 18 having a conductivity type reverse to the base diffusion region 16 is shaped into the region 16, a channel stopper 20 is formed into the region of the substarte 2 surrounding the region 16, and the surface of the substrate 2 is coated with an oxide film 22 as an insulating layer, thus shaping the transistor 4 as an active element. A resistance element 6 is formed onto the surface of the oxide film 22, and one end section of the element 6 and the region 16 are connected electrically by a short wiring conductor 24 while a base terminal 10 as a terminal section functioning as a bonding pad is shaped at the other end section of the resistance element 6.
Patent JP-H026022-A (JP)
Title: Hemming method
Inventor: KOISHI YASUO
IPC: B21D19/04
Filed: 1988-06-24
Abstract: PURPOSE:To carry out hemming with precision and to reduce the costs of die and equipment by forming the almost straight part with a forming roller, and forming the corner part with a forming die. CONSTITUTION:A jig 1 for receiving a work is provided, and die driving devices 3 for driving a forming die 2 are respectively provided outside the four corners corresponding to the work corners of the jig 1. An articulated robot 5 traveled by a conveyor 4 along the almost straight part of the work is furnished on the outside of the one side of the jig 1, and the jig 1 is fixed to the tip of a robot arm 6 of the robot 5 through a roller holder 7. Accordingly, when the work is formed, the almost straight part having a large radius of curvature is traveled by pressing the forming rollers 8 from the upper part. Meanwhile, the circular-arcuate corners having a small radius of curvature are respectively press-formed by the forming die 2. As a result, the whole die need not be exchanged in accordance with the kind of the work, only the forming die at the corner is exchanged, and hence the costs of the die and equipment can be reduced.
Patent JP-H11355699-A (JP)
Title: Image recording and reproducing disk drive
Inventor: SAI YUKIHIRO
IPC: H04N5/76
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To quickly and simply notify information proper to a photographic image and to quickly and simply retrieve and reproduce a desired photographic image by associating each genre record position information of a photographic image with each genre proper information and recording them as genre management information on a disk. SOLUTION: Each genre record position information that designates a position (address) at which a photographic image divided in each genre is recorded and each genre proper information that is associated with a photographic image to be recorded are mutually associated to be 'genre management information' in a genre management information circuit 14 and are written and recorded on a disk 1 by a pickup 3 controlled by a driver 8. Each genre code of photographic information which is recorded on the disk 1 is shown on the screen of a display device 16 due to the setting of a 'reproduction mode'. Desired genre information is selected from each genre code shown on the screen and desired genre management information is read.
Patent JP-S5380210-A (JP)
Title: Magnetic tape device
Inventor: FUKUI TAKAO
IPC: G11B5/09
Filed: 1976-12-24
Abstract: PURPOSE: To exactly re-record when an error is detected so as to prevent the falt action, by detecting the existence-condition of the reproducing signal simultaneously with the detection of CRC error when recording, and by controlling the re-recording action when an error is detected correspondingly to the detecting condition of above two detecting signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11353078-A (JP)
Title: Device and method for controlling display screen
Inventor: KAWASUGI KENJI
IPC: G06F3/048
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To update information while a user watches the display screen in the case of displaying plural kinds of information on a screen. SOLUTION: When the user interruption concerning the display screen is judged in S102, display information is preserved in S106. When the restart of display is judged in S107, first of all, the preserved information is displayed in S108. Then, when the change of information is judged during the interruption in S109, display screen updating processing is executed in S110. Therefore, since the information change generated during the interruption is surely reflected on the display screen after the restart of display, the user can clearly recognize the information change. The changed information is expressed by using a variety of techniques such as fade-out, fade-in, frame-out, frame-in or blanking.
Patent JP-S5592355-A (JP)
Title: Enzyme-adsorbing substance and purification of enzyme using the same
Inventor: TAKIGUCHI DAIGAKU
IPC: C07C239/00
Filed: 1978-12-22
Abstract: NEW MATERIAL:Amidine or guanidine compound of formula I [X is NH 2  or COOH; A is 1W4C alkylene or phenylene; R is a group of formula II or formula III (γ 1 Wγ 3  are H or lower alkyl], and a water-insoluble carrier bonded with the above compound directly or through a binder.  
     EXAMPLE: 2-(4-Aminophenoxy)acetamidine hydrochloride.  
     USE: Enzyme-adsorbing substance and its raw material, having a specific affinity with enzymes, e.g. urokinase, trypsin, kallikrein, etc. Useful for the purification of the above enzymes.  
     PROCESS: For example, a compound of formula I such as a compound of formula V can be obtained from a compound of formula IV. The compound obtained is then bonded with a water-insoluble carrier (preferably agarose) directly or through a bonding compound to given an enzyme-adsorbing substance. 
     COPYRIGHT: (C)1980,JPO&Japio