baber/WOPTO huggingface dataset:
Patent JP-H08286294-A (JP)
Title: Manufacture of silver halide emulsion, and silver halide photographic sensitive material
Inventor: KUBO KAZUO
IPC: G03C1/035
Filed: 1995-04-12
Abstract: PURPOSE: To provide a method for manufacturing the highly monodispersed emulsion of fine silver halide grains having an average grain diameter of <=0.25μm, especially, <=0.20μm and a variation coefficient of <=10% and a silver chloride content of >=50mol% in a short time. CONSTITUTION: The silver halide emulsion containing >=50mol% silver chloride is prepared by forming the crystal nuclei of the silver halide grains and growing the crystals of the grains in the presence of a silver halide solvent and adding a soluble silver salt and a soluble halide in an addition speed of 50-100% of the addition speed of causing the regeneration of the nuclei in any stage of the crystal growth, thus permitting the obtained silver halide grains of the emulsion to have an average grain diameter of <=0.25μm and a variation coefficient of <=10, where the variation coefficient is expressed by (the standard deviation of grain diameter/average grain diameter) ×100.
Patent JP-S5637313-A (JP)
Title: Electrically conductive conjugate fiber
Inventor: YAMAMOTO MASAHARU
IPC: D01F8/04
Filed: 1979-08-31
Abstract: PURPOSE: A conjugate fiber that is produced by arranging an electrically high conductive synthetic polymer composition around the peripheries of the depressed parts in the multilobate cross section, thus showing high electric conductivity without adverse effects on good physical and chemical properties as a synthetic fiber.  
     CONSTITUTION: (A) A synthetic polymer composition such as polyester or polyamide and (B) another electrically high conductive synthetic polymer composition containing 10W50wt% of dispersed electrically conductive carbon black are made into conjugate fibers where they are adhered continuously in the fiber direction so that the cross section of the fiber becomes multilobate. The component B is located around the depressed parts in the multilobated cross section, preferably symmetrically around the center of the cross section. The area occupied by the component B is  preferably less than 20% in the fiber cross section. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07290297-A (JP)
Title: C-shaped frame press machine
Inventor: IMANISHI SHOZO
IPC: B30B15/04
Filed: 1994-04-26
Abstract: PURPOSE:To provide a weld structure frame in which the deformation amount of the frame under press work is decreased without increasing the frame weight of a C-shaped frame press machine. CONSTITUTION:In a press machine 10 welded with an L-shaped metal plate 17 inside a side frame 11 part facing the press working range A of a space between an upper jaw part 14 and a lower jaw part 16, a rectangular hole 18 is provided at the position corresponding almost to the height of the press working range A of the side frame 11 and at an almost central part in the horizontal directions, and a metal plate 19 cut in order to form the hole 18 is lapped and fixedly fitted on the side frame 11 adjacently behind the hole 18. Therefore, the pressing precision can be improved.
Patent JP-H0629352-A (JP)
Title: Multilayer wiring tab tape carrier
Inventor: YAMAGUCHI KENJI
IPC: H01L21/60
Filed: 1993-05-12
Abstract: PURPOSE:To provide a multilayer wiring TAB tape carrier capable of obtaining a good quality through uniformalizing a thickness of a wiring layer and forming a fine pattern. CONSTITUTION:In a multilayer wiring TAB tape carrier 11 in which a plurality of wiring layers are stacked by an electrical insulation through an insulating film layer 12 and through holes 20a and 20b are formed on the insulating film layer 12 and a conductive layer 21 is formed in the through holes 20a and 20b and a wiring is electrically connected through the conductive layer 21, the conductive layer 21 or at least a part of the conductive layer 21 and the wiring layers is simultaneously formed by a vapor phase plating method.
Patent JP-H0411908-A (JP)
Title: Filter apparatus and its operation
Inventor: YAGISHITA AIZABURO
IPC: B01D36/02
Filed: 1990-04-27
Abstract: PURPOSE:To obtain a compact filter apparatus capable of the operation of high working rate by connecting the piping allowing to open with the upper part of a raw liquid chamber in the specified type main filter in which cylindrical filter mediums are elected in the raw liquid chamber in the lower part and the filtrate chamber communicated with the inside of the cylindrical filter mediums is provided in the upper part. CONSTITUTION:When the filtration of suspension is carried out by this filter apparatus, the dispersion liquid of filter aid, such as diatomaceous earth, is prepared using a preparation vessel C in order to precoat the cylindrical mediums. This dispersion liquid of filter aid is supplied to the inlet of a raw liquid supply pump B through a piping (i), and circulated to return through a piping (b) to the preparation vessel C again passing through the raw liquid chamber A1, the cylindrical filter mediums A2, and the filtrate chamber A3 in order from a piping (e). When a part of filter aid dispersion liquid is returned to the preparation vessel C by opening the piping (f) connected to the upper part of the raw liquid chamber A1 and the amount of circulation liquid is simultaneously increased, the thickness of precoat layer to the filter mediums A1 is made more uniform.
Patent JP-2000307591-A (JP)
Title: Automatic fault restoration device for information processing system
Inventor: KATO YOSHITSUGU
IPC: H04L69/40
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of an operator on the management by automatically detecting a system switch fault which frequently occurs in an information processing system where plural duplexed information processors and restoration instruction devices are installed and restoring the fault of the update of software and various data. SOLUTION: The information processors 101 and 102 of the duplex systems of an operation system and a preparation system share an act system display common register 301 displaying the operation system and an act signal setting register 302 setting an act signal showing the operation system is installed inside. An act display number addition register 303 adds the number of act setting times, which is set to the register 302. When it is not less than the specified number of times, it is informed to a system switch monitoring report device. The information processors 101 and 102 are restored from the respective faults by the processing of the system switch monitoring report device based on a processing instruction from the restoration instruction device receiving a, system switch report.  Thus, the system switch detection of the operation system and the preparation system and the various processings can automatically be executed.
Patent JP-H07316992-A (JP)
Title: Woven or knitted fabric having openwork pattern and its production
Inventor: NAMIKAWA HIROSHI
IPC: D06M101/16
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a woven or a knitted fabric having an openwork pattern without causing the slippage by carrying out the etching processing of the woven or knitted fabric with core-sheath type conjugated spun yarns by using specific spun yarns. CONSTITUTION:This woven or knitted fabric is obtained by constituting the woven or knitted fabric of core-sheath type conjugated fiber yarns comprising epsilon-caprolactone-copolymerized polyester-based binder fibers having >130 deg.C melting point (e.g. containing a polyester prepared by copolymerizing about >=3mol% and <80mol% epsilon-caprolactone with ethylene terephthalate unit and/or butylene terephthalate) unit alone or blend spun fibers with polyester fibers as a core part and cotton or cellulosic fibers as a sheath part at >=0.25 weight ratio of the core/sheath and carrying out the etching processing (e.g. printing the fabric with a printing paste containing sulfuric acid and then etching the cotton, etc.) of the resultant fabric, forming an openwork pattern therein, subsequently heat-treating the resultant fabric, fusing and fixing the binder fibers thereto. The obtained woven or knitted fabric is provided with the openwork pattern having a sufficient strength of the pattern part without causing the slippage.
Patent JP-H01281028-A (JP)
Title: Preparation of preservable cooked bread
Inventor: HIBINO SHIGETOSHI
IPC: A21D15/02
Filed: 1988-05-08
Abstract: PURPOSE:To prepare the subject easily producible, preservable bread having improved deliciousness by embedding a food material mixed with plastic oils and fats at the center of a bread or croissant, storing the bread at a temperature below the melting point of the oil and fats and heating immediately before eating. CONSTITUTION:A food material such as meat or vegetables is pretreated and then mixed with plastic oils and fats having a melting point of >=10 deg.C. The mixture is sealed at the center of a bread and the objective bread is prepared by preserving the above bread in refrigerated or frozen state. If the food material has high water-content, it is fried for a short time in a molten mixture of 4% (based on the food material) of the plastic oils and fats and >=2% of liquid oils and fats such as salad oil. The bread is heated in an oven, etc., immediately before eating.
Patent JP-H05295074-A (JP)
Title: Production of polyurethane foam having integral skin
Inventor: WADA HIROSHI
IPC: C08G18/48
Filed: 1992-04-03
Abstract: PURPOSE:To obtain the subject polyurethane foam giving a molded material having remarkably improved moldability without using a fluorocarbon-type foaming agent by using a specific polymeric active hydrogen compound, a spe cific chain extender and a specific catalyst. CONSTITUTION:The objective polyurethane foam is produced by reacting (A) a polymeric active hydrogen compound having >=2 groups containing active hydrogen and reactive with NCO group and composed mainly of a polyoxyalkylene polyol having a molecular weight of 5,000-30,000, a hydroxyl group number of 2-8 and a total oxyethylene group content of <=20% with (B) a chain extender having a molecular weight of <=400 and containing >=2 functional groups selected from among OH, primary amino and secondary amino groups and (C) a polyisocyanate compound in the presence of (D) a catalyst selected from among an imidazole compound, 1,8-diazabicyclo[5.4.0] undecene-7 (salt), N,N,N-tris(dimethylpropyl)hexahydro-s-triazine, an organic acid, etc., and (E) a foaming agent selected from water and an inert gas.
Patent JP-S594810-A (JP)
Title: Liquid fuel burner
Inventor: OOTSUKI TOSHIO
IPC: F23D3/40
Filed: 1982-06-29
Abstract: PURPOSE:To suppress the occurrence of bumping phenomenon and to reduce the concentration of waste gas and NOx in the waste gas, by suppressing the occurrence of a secondary atomizing phenomenon by densely filling a fuel feed duct with porous structural bodies. CONSTITUTION:By closely stuffing throughout an emulsified fuel feeding duct 1 formed in the base of a pot type burner with a structural bodies 2 such as porous evaporating wicks and evaporating rings 2, the specified quantity of the fuel is supplied through a fuel feed pipe 3. The fuel gradually penetrates all over by the capillary phenomenon of the evaporating wick and evaporating rings 2 made of a porous material, the fuel is fired by an igniting heater 4, and the combustion air 5 forcibly fed from the outside of a combustion chamber is fed through plural holes 6 formed in the combustion chamber to form a flame 8 in a combustion chamber 7 for combustion. The porous evaporating wick or evaporating rings 2 suppresses the growth of air bubbles, and this enables to prevent the occurrence of bumping phenomenon and to perform a steady combustion.
Patent JP-S60257789-A (JP)
Title: Controlling method of induction motor
Inventor: MARUMOTO KATSUJI
IPC: H02P23/07
Filed: 1984-06-01
Abstract: PURPOSE:To always obtain stable high efficient state in response to all operating states by independently providing the primary current and the slip frequency of an induction motor. CONSTITUTION:Command values of Id*, Iq* generated from the optimum efficiency pattern generator 1 are Id*, Iq* to become maximum efficiency for torque taum*, and Id* is corrected by a rotating frequency fM. The command of slip frequency fS* for the torque taum* being the maximum efficiency is output. The primary current and the slip frequency which become the maximum efficiency are actually measured in advance, and the patterned primary current and the slip frequency of the maximum efficiency point obtained by the actual measurement are used.
Patent JP-S58188833-A (JP)
Title: Di- or trifluoromethoxyphenylketone and manufacture
Inventor: MISHIERU DEBOWA
IPC: C07C45/00
Filed: 1982-06-29
Abstract: A process for the preparation of di- or trifluoromethoxyphenyl ketones or di- or trifluoromethylthiophenyl ketones, characterized in that, in a first stage, a di- or trihalomethoxybenzene or a di- or trihalomethylthiobenzene is reacted with a trihalomethylated aromatic or aliphatic compound in the presence of boron trifluoride in an amount such that the absolute pressure of boron trifluoride within the reaction vessel exceeds 1 bar, and in the presence of hydrofluoric acid as a solvent and in that, in a second stage, the product of the first stage is hydrolyzed. The resultant products are useful as intermediates in the synthesis of compounds having a pharmaceutical or phytosanitary (e.g., herbicidal) activity.
Patent JP-H01283495-A (JP)
Title: Connecting structure of corrugated pipe
Inventor: JITSUHARA YASUHIRO
IPC: F16L33/00
Filed: 1988-05-06
Abstract: PURPOSE:To facilitate connection of corrugated pipes by laying over the ends of corrugated pipes caps which have cylindrical parts, flange parts, partitioning pieces, holes and cylindrical connecting bodies, and forming foam type synthetic resin layers thereon. CONSTITUTION:This is a connecting structure of corrugated pipes having a recessed groove of spiral shape. The connecting structure is mounted with a cylindrical part 12 which covers edges of 2 corrugated pipes P1, P2, a flange part 13 which abuts end circumferences of the corrugated pipes P1, P2, and caps 2, 3 consisting of a partitioning piece 14 which protrudes from an internal wall of the cylindrical part 12 and partitions recessed grooves 8, 9. Further, a cylindrical connector 6 extending from the cap 2 on one side, and a cylindrical connector 7 which engages with this connector 6 retaining liquid-tightness are mounted. Then, foam type synthetic resin is injected through a hole 15 provided in the caps 2, 3, resulting in the formation of foam layers, 4, 5 and completion of the connecting structure. As a result, the rigid connection and high seal effect are secured.
Patent JP-H0891890-A (JP)
Title: Preparation of iron oxide with enforced color and colored concrete product
Inventor: HANSU JIEI DE BITSUTE
IPC: C04B14/30
Filed: 1995-04-13
Abstract: PURPOSE: To improve the color intensity of colored concrete products without affecting the performance of these products by incorporating a specific iron oxide pigment powder, a water-dispersible or water-soluble lignin-contg. compd. and pozzolan into the iron oxide.  
     CONSTITUTION: Non-sulfonated lignin which is a water-dispersible or water-soluble lignin-contg. compd. and a lignin compd. contg. free acid groups, particularly sulfonic acid group in addition to a water-soluble salt of 0.5 to 5 wt.% sulfonated lignin are blended with an emulsifier to increase the hydrophilicity and are usable in order to improve the color intensity of the pigments based on the weight of brown, yellow and red iron oxide pigment powder having an average grain size smaller than 50 microns. A slurry consisting of the pigment contg. a pozzolan of ≤2 parts per 1 part of the pigment and color intensifying additives together with water is prepd. and the resulted slurry is blended with aggregate, cement and the remainder of the water necessary to form the colored concrete product, to obtain the colored concrete product is obtd. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5635591-A (JP)
Title: Frequency converting circuit
Inventor: TAGUCHI SHINICHIROU
IPC: H04N9/82
Filed: 1979-08-31
Abstract: PURPOSE:To eliminate the undesired higher harmonic noise sent from the frequency converting part and also enhance the standard of the signal process, by providing the switching circuit of the differential connection which is turned on and off according to existence of the burst signal and other factors to the output of the frequency converting part. CONSTITUTION:The outputs of the 1st and 2nd signal sources e1 and e2 are applied to the frquency converting part of the double-balanced analog multiplier consisting of the transistors Q1-Q6 and others. And thus the frequency converting output is applied to one transistor Q7 of the differential switching circuit. And the color killer signal is applied to the transistor Q12 to give the ON/OFF control to the transistor Q10. With ON/OFF of the transistor Q10, the transistor Q7 is turned on and off. Then the frequency conversion signal is extracted out of the output terminal X of the differential switching circuit.
Patent JP-H10298019-A (JP)
Title: Insect repellent for clothes
Inventor: HASHIMOTO KOJI
IPC: A01N65/44
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an insect repellent which enhances the repelling effect of insect repellent for clothes containing camphor as a major ingredient, can concomitantly relax the smell peculiar to camphor to change it into the pleasant odor and also can prolong the duration term without changing the amount of the repellent. SOLUTION: This insect repellent for clothes is obtained by formulating at least one kind selected from lemongrass oil, hiba oil, hinoki oil and sandalwood oil as essential components with camphor.
Patent JP-S62266882-A (JP)
Title: Displacement element
Inventor: SASAKI NOBUTOSHI
IPC: H01L41/09
Filed: 1986-05-14
Abstract: PURPOSE:To miniaturize a displacement element, which can obtain large stress and displacement, by attaching piezoelectric elements to a driving body at facing positions or at an equal angle. CONSTITUTION:Piezoelectric elements 2 and 3 are provided on one surface of each of elastic plates 4 and 5 comprising duralumin. The elastic plates 4 and 5 are fixed to both ends of a spherical driving body 1 comprising duralumin in a symmetrical pattern. When a voltage Vo is applied to the piezoelectric ceramic element 2 and 3 in a displacement element in this constitution, the driving body 1 is moved in the direction of an arrow sign A. Thus a large stress is obtained in this displacement element. Since the driving body 1 and the elastic plates 4 and 5 are made of metal, continuous operation is excellent, and characteristic of excellent durability is provided.
Patent JP-H11299533-A (JP)
Title: Compact case for display
Inventor: TAGUCHI MASARU
IPC: A45D33/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To attain engagement at the time of closing a cover and moving it to the rear side of a case main body by providing an engagement part in one end of the cover and two lock parts for locking the engagement part of the cover at the both opposing ends of the case main body. SOLUTION: A release time lock part 4 is arranged at one side end of the case main body 1 and a projecting member 4b is disposed at the center of the recessed part 4a in the release time lock part 4. The engagement part 7 is arranged in the end part of the cover 5 and the recessed part is disposed at the opposite position to that of a projecting member 4b. When the cover 5 is positioned at the rear side of the case main body 1, the projecting member 4b of the release time lock part 4 is force-fitted into the recessed part of the engagement part 7 and is engaged in a thrust direction so that the cover 5 is fixed to the case main body 1. A lock projection 3a is arranged in the block time lock part 3 of the case main body 1 and a projecting part is arranged in the engagement part 7 in accordance with it. Therefor, when the cover 5 is rotated around a shaft member as a center, the lock projection 3a is engaged with the projecting part in a radial direction and the cover 5 is fixed to the case main body 1 in a closed state.
Patent JP-S5539915-A (JP)
Title: Process control device
Inventor: KUWATA RIYUUICHI
IPC: G05B11/36
Filed: 1978-09-12
Abstract: PURPOSE: To provide a process control device for controlling the control object including the waste time by an optimum mode during the change of a marked value.  
     CONSTITUTION: The control device 22 comprises a main controller 23 of characteristics GC(S)/GA(S), model elements 24 of characteristics GP(S).GA(S).(1-e - LS), phase progressing element 25 of characteristics GA(S) and two comparing elements 1, 21. The controlling amount is fed back through the phase progressing element 25 and compared with the marked value R by the comparing element 1 to compute the deviation. This deviation compared with the operating amount is fed back through the model element 24 by the comparing element 21 and the result thereof becomes input signal of the main controller 23. Based on this input signal, the main controller 23 performs a controlling operation and this result is impressed into the control object process as a controlling amount 0 and controls so as to coincide the controlling amount C with the marked value R. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5444157-A (JP)
Title: Reel for thermal contraction tube and others
Inventor: HASHIMOTO TAKU
IPC: B65H75/22
Filed: 1977-09-14
Abstract: PURPOSE: To devise to take up various flattened tubes of different widths by shaping a projected annular part on one side of a reel frame with connector-fitting notches arranged on the inner rim for giving a corresponding structure of the annular part and notches with each other.  
     CONSTITUTION: A projected annular part 3 is shaped on one side of a reel frame 1, while connector-fitting notches 6 are arranged on the inner rim of the frame 1 at regular intervals. Notches are used for fitting bar bodies 8a, to which plural number of collar-shaped catching parts 8b, 8c... are provided for constructing a connector 8. This construction permits to adjust the width of a reel by the combination of bar body 8a and catching parts 8b, 8c... for taking up flattened tube of various sizes with different widths by a unit reel 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04339312-A (JP)
Title: Magnetic disk
Inventor: NAKAMURA KOICHI
IPC: G11B5/84
Filed: 1991-05-16
Abstract: PURPOSE:To provide the texture lines which can satisfy floating characteristics, contact start-stop characteristics and attraction characteristics in the low floating of a magnetic disk. CONSTITUTION:This magnetic disk is constituted by mixing two kinds of the texture lines 8 having 0 deg. angle in the circumferential direction and the texture lines 9 having 3 to 9 deg. angle in the circumferential direction on a substrate of the magnetic disk subjected to texturing. The texture lines 9 having 3 to 9 deg. angle in the circumferential direction are worked while a polishing tape is oscillated in the radial direction of the disk substrate.
Patent JP-H05306544-A (JP)
Title: Device for joining precast reinforced concrete column and beam
Inventor: SASAKI HITOSHI
IPC: E04B1/16
Filed: 1992-04-30
Abstract: PURPOSE:To improve construction property and reduce cost of members and erection cost. CONSTITUTION:Oppositely disposed precast reinforced concrete beams 6, wherein rib bars are provided and under-beam bars 5 are projected horizontally and then bent upward so that they do not interfere with one another, are mounted on a precast reinforced concrete column 1, wherein column main bars 2 are projected from the top thereof and vertical auxiliary bars 3 and hoop bars 4 in a panel zone are provided. A lower end bar protruding part of each of the beams 6 is inserted into the panel zone and auxiliary hoop bars 7 are wound around the bars 3 in said zone and then concrete is placed in the panel zone together with a slab.