baber/WOPTO huggingface dataset:
Patent JP-H01127644-A (JP)
Title: Manufacture of molten ferrochrome
Inventor: KATAYAMA HIROYUKI
IPC: C22C33/04
Filed: 1987-11-10
Abstract: PURPOSE:To economically melt and refine ferrochrome whose phosphor contents are lowered by charging powdery chromium ores and charcoal material having specified volatile contents independently in the specific ratios to a rotary kiln, bringing said compound into alternating current contact with exhaust gas from a converter and thereafter to melt reducing in the converter. CONSTITUTION:The powdery chromium ores and the charcoal material such as coal having >=5% volatile contents are compounded in such a manner that the ratio in the weight of the charcoal material to the weight of the powdery chromium ores is regulated to >=0.3; and they are compounded to the rotary kiln. In the kiln, said compound is brought into alternating current contact with the exhaust gas introduced from the converter and is successively subjected to melting to reduce. At this time, the flux contg. >=60% SiO2 is preferably added to the material to be charged to the kiln in the ratio of 8% maximum for the chromium ores and the solid temp. at the vent of the kiln is preferably regulated to about >=900 deg.C. By this method, the pretreatment stage in the material is simplified and a melting reduction furnace can be operated stably and effectively.
Patent JP-H02133513-A (JP)
Title: Production of wear resistance cast iron member
Inventor: ASAI YASUSHI
IPC: C21D5/00
Filed: 1988-11-11
Abstract: PURPOSE:To prevent the generation of cracks and to produce the wear resistance cast iron member by remelting and chilling the chill layer in the surface part of the cast iron member formed at the time of casting at least at the depth equal to or larger than the depth thereof by using a high-density energy source. CONSTITUTION:The coating agent is applied in the cavity of a metallic mold for casting made of a copper alloy and the casting member is cast. The chill layer of a desired depth can be formed to the surface part where wear resistance is required by properly selecting the coating agent. The cast chill layer is then remelted and chilled by using the high-density energy source, such as TIG. The depth of the remelting and chilling is specified to at least the depth equal to or larger than the depth of the magnetic cast chill layer. The generation of the cracks after the remelting is prevented in this way while productivity is improved and the wear resistance cast iron member which can assure the desired strength is obtd.
Patent JP-H09194467-A (JP)
Title: 2,4-derivative and pharmaceutical composition containing the derivative
Inventor: SODA TAKASHI
IPC: A61P3/10
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent lowering effect on blood sugar and blood liquid and useful as an active component of treating agents for diabetes, hyperlipemia, etc. SOLUTION: 2,4-Oxazolidinedione derivative of formula I  R is a (substituted) hydrocarbon or a heterocyclic group; Y is COCH(OH), NR<3> [R<3> is a (substituted) alkyl]; (m)=0, 1; (n)=0, 1, 2; A is a 1-7C divalent aliphatic hydrocarbon residue; R<1> is H or an alkyl; the ring E is a benzene ring having one substitutional group or more; L and M are each H, or both together form a bond, but the case in which a partial structural formula II is a group of formula III (R' is an alkyl) is excluded}. (R)-(+)-5-(3- 4-[2-(2-furyl)-5-metyl-4-oxazolylmethoxy]3- methoxyphenyl}propyl)-2,4-oxazolidinedione is cited as example of the derivative. The compound of formula I is produced by reacting a compound of formula IV (Z is H or a lower alkyl) with an alkali metal cyanate followed by acidification.
Patent JP-H04158850-A (JP)
Title: Ultrasonic color bloodstream drawing apparatus
Inventor: KANDA HIROSHI
IPC: A61B8/06
Filed: 1990-10-24
Abstract: PURPOSE:To draw a bloodstream of a blood vessel accurately by extracting an artifact signal alone by a speed computation from a signal which does not pass through a high-pass filter to remove an artifact from the results of the speed computation of the signal which passes through the high-pass filter. CONSTITUTION:After the removal of harmonic components with an analog low-pass filters 81 and 91, signals are sampled with A/D converters 82 and 92, the digital signals are applied to digital filters 83 and 93 acting as a high- pass filter to extract a change portion thereof and inputted into a main speed computing section 100, a main dispersion computing section 101 and a main power computing section 102. The signals subjected to an A/D converter are supplied to a subspeed computing section 110 and a subpower computing section 111 arranged in parallel with the main computing sections 100, 101 and 102. An output of the subspeed computing section is obtained mainly based on an artifact. Thus, when the results of a subspeed computation are large, a display of speed information determined with the main speed computing section is forbidden being regarded as being attributed to the artifact.
Patent JP-H05120192-A (JP)
Title: Ram control circuit
Inventor: TSUKAHARA KATSUMI
IPC: G06F13/12
Filed: 1991-10-30
Abstract: PURPOSE:To effectively use the control area of a disconnected channel. CONSTITUTION:This control circuit is provided with such feature that a channel address generation circuit 3 generates a channel address (b), and addresses the channel area of a RAM 1, and a null area address register 6 generates a null area address (c) via an adder 8, and addresses an FW trace area, and furthermore, the RAM 1 is addressed by a RAM address (d) selecting one of the channel address (b) or the null area address (c), and an area other than the channel area is set as the FW trace area, therefore, a disconnected channel area can be effectively used.
Patent JP-S62147012-A (JP)
Title: Direct injection type internal combustion engine
Inventor: IMOTO KOJI
IPC: F02B23/08
Filed: 1985-12-19
Abstract: PURPOSE:To attempt stable ignition, improved burning, speeding-up of engine speed and the improved starting performance of an engine by setting the specified number of ignition plugs or glow plugs and by arranging the gap section of ignition plugs or the heating section of glow plugs to a specified position. CONSTITUTION:Plural numbers n of injection holes 8 are made on the tip end 7 of a fuel injection valve 6. The number N of ignition plugs 4 is set to be 2<=N<=n, besides, the number of ignition plugs 4 corresponding to ignition of each fuel injection is one at most. The position for the gap section 5 of the ignition plug 4 is either included within the range of fuel injection or is located in the downstream side of suction swirl against fuel injection corresponding to the ignition plug 4 which ignites fuel gas. The aforementioned constitution allows stable multi-injection of fuel and accelerates burning as well.
Patent JP-H07115104-A (JP)
Title: Manufacture of resin-sealed type semiconductor device
Inventor: SAITO KENICHI
IPC: B29C45/02
Filed: 1993-10-19
Abstract: PURPOSE:To perfectly full pack without leaving a pin trace by a method wherein resin is sealed after an insulator is fixed to a lead frame in advance. CONSTITUTION:Chips 7 are mounted on a lead frame 4 and soldered, and the chips are connected with each other using a terminal 6. Then, after an insulator 1 has been attached to the lead frame 4, an external lead 3 is pinched by the upper mold and the lower mold, and on the other hand, the insulator 1 is brought into contact with both molds, and resin is injected while the shifting of lead frame 3 is being prevented. As the resin injecting hole is provided in the lower part, the spreading speed of the resin is equal, and no bubbles are generated. Then, the trace of pin is not left, and a perfect full pack can be conducted.
Patent JP-H10108767-A (JP)
Title: Device for making commodity prominent
Inventor: SAKAMOTO YOSHIAKI
IPC: A47F5/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To increase the possibility of making a judgement of selection and purchase by making only a specific commodity prominent without impairing the space for the other commodities in a displaying device in which many commodities are suspended and arranged. SOLUTION: This device 14 is provided at the rear side of a specific commodity 12A at a deepest place. The device 14 is also used as a conventional sold-out display panel and is loosely inserted to a supporting bar 11A supporting the specific commodity 12A to be slidable in an axial direction. A swinging panel 23 arranged at the upper part of the device 14 made to swing to right and left by using the output of a solar battery incorporated to the device 14. Swinging in the group of surrounding still commodities, the panel 23 unconsciously attracts the eyes of persons coming to a stereo to attract their attention to the specific commodity very close to it.
Patent JP-H04158494-A (JP)
Title: Automatic paper money handling device
Inventor: OIGO SATORU
IPC: G07D9/00
Filed: 1990-10-23
Abstract: PURPOSE:To reduce the space of a serial carrier part and to attain the miniaturization of a device and the large capacity of a medium (paper money) by providing a bidirectional carrier path at the serial carrier part. CONSTITUTION:The device is provided with a customer service part 1, a small discrimination part 2 which discriminates and counts an inputted paper money, a small discrimination part 3 which discriminates and counts an outputted paper money, safes 4-6 which store the paper money, temporary holding parts 7-9 which deliver the paper money collected and stored in the safes 4-6 from the safes 4-6 one by one, a reject safe 10 which houses a damage not, a reject note, and a noncirculating note, etc., and the serial carrier part 11. The serial carrier part 11 is comprised setting a bidirectional carrier part 12 capable of carrying the paper money in forward and backward directions and unidirectional carrier paths 13-21 capable of carrying the paper money only in one direction as constituents. Thereby, the miniaturization of the device and the large capacity of the medium (paper money) can be attained.
Patent JP-H09129883-A (JP)
Title: Manufacture of thin film device
Inventor: ISHIDA YUKIMASA
IPC: H01L29/786
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To facilitate handling of formation liquid and enable forming an anodic oxidation film of high insulation with excellent controllability, by performing anodic oxidation by dissolving positive hydration rare gas in the formation liquid, when a wiring layer is anodized. SOLUTION: A glass substrate 15 on which an Al wiring layer 14 as an anodic oxidation object is formed is dipped in a formation liquid 11 in a formation tank 12. The wiring layer 14 is connected with the + terminal of a DC power supply 16, and a cathode 17 is connected with the - terminal of the DC power supply 16. Thereby anodic oxidation is performed. The formation liquid 11 which has flown into an overflow tank 13 is guided to a conductivity adjusting tank 20 through piping. Xe gas 24 is supplied to the tank 20 via a regulator 21 and air valves 22, 23, and dissolved in the formation liquid 11. The formation liquid whose conductivity is adjusted is supplied to the formation tank 12 from the lower side of the tank 12 via a filter 28 by a pump 27. Foreign matters like etching residue in the formation liquid 11 is eliminated by the filter 28.
Patent JP-H08209193-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D1/88
Filed: 1995-11-01
Abstract: PURPOSE: To prevent the decoloring of a dye and improve the bleaching performance under alkaline, neutral and acidic conditions and the storage stability by using hydrogen peroxide, a specified bleaching activator and a specified nonionic surfactant at the constituents. CONSTITUTION: This bleaching agent composition is obtained by dissolving 0.3-30wt.% hydrogen peroxide (A), 0.01-20wt.% bleaching activator (B) of formula I (wherein R<1> is a linear or branched 5-21C alkyl or alkenyl; Y<-> is SO3 <-> or COO<-> ; M<+> is a cationic group or H; and (n) is 0 or 1), 0.1-30wt.% nonionic surfactant (C) of formula II [wherein R<2> is a linear or branched 5-19C alkyl or alkenyl; R<3> is a 1-5C (hydroxy)alkyl; R<4> is a linear or branched 1-5C (hydroxy) alkylene; and (m) is 3 to 100 on average] and, if necessary, 0.01-20wt.% of at least one surfactant (D) selected from a cationic surfactant, a nonionic surfactant other than the component C and an amphoteric surfactant in water and adjusting the pH to 6 or lower.
Patent JP-2001104771-A (JP)
Title: Thin film and method for manufacture thereof
Inventor: INOUE TOMOHIRO
IPC: C25D9/04
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a thin film and a method of manufacturing the same which is uniform and applicable to a practical device by improving adhesion of a thin film layer of a hydrophobic substance to an electrode. SOLUTION: This method of forming a thin film on an electrode comprises the steps of converting a hydrophobic substance into micelles in an aqueous medium by using a surfactant so as to solubilize or disperse the same, and electrochemically oxidizing or reducing the obtained micelle liquid. The method is characterized in that the electrode has a center line average Ra within a range of 0.005-0.05 μm. The thin film is formed on the surface of the electrode having center line average Ra within a range of 0.005-0.05 μm by electrochemical oxidation or reduction.
Patent JP-H11114587-A (JP)
Title: Water purifier
Inventor: IMAI SHIGEO
IPC: C02F1/78
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a purifier capable of sterilizing bathwater, such non-potable water as well water and rainwater and domestic waste water with ozone and an antibacterial metal. SOLUTION: This water purifier is used to purify the circulating water of a bathtub 6 or the non-potable water such as rainwater and well water. An ozone supply means 3 and an antibacterial metal 4 are provided to its passage, the treated water, in which ozone is dissolved, is brought into contact with the antibacterial metal 4, and the water is excellently purified and sterilized. The sterilization effect of ozone and that of the antibacterial metal 4 itself are promoted by the activation of ozone caused by the catalysis of the antibacterial metal 4. Consequently, the water is sufficiently purified even when the ozone concn. is lowered. Further, a means for impressing a voltage on the antibacterial metal 4 is furnished to further improve the function.
Patent JP-H02182798-A (JP)
Title: Liquid detergent composition containing ampholytic surface active agent
Inventor: JIYAN PIEERU SHIYABANNU
IPC: C11D1/88
Filed: 1989-11-02
Abstract: PURPOSE: To provide the subject composition comprising an amphoteric surfactant as a sole anionic surfactant, a water-soluble builder, and alkalis, capable of pumping as having stable viscosity even in winter, applied to washing for home use, especially industrial use.  
     CONSTITUTION: The objective composition comprises (A) 1-12 (wt.)% (preferably 2-8%) amphoteric surfactant as a sole anionic surfactant represented by the formula (R is an 8-18C alkyl, an 8-18C alkenyl, or a salt thereof), (B) 3-20% (preferably 5-15%) water-soluble builder, and (C) 3-20% (preferably 5-15%) alkali. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06324570-A (JP)
Title: Developing method
Inventor: HANEDA SATORU
IPC: G03G15/08
Filed: 1993-11-15
Abstract: PURPOSE:To provide a sharp, high-quality image that faithfully reproduces fine lines and dots or gradation, etc., by using spherical toner particles. CONSTITUTION:Spherical toner particles are used. A sleeve 2 is set to have a surface interval of tens to one thousand mum to an image carrier 1, to form an electrostatic latent image on the image carrier 1. In this case, a magnetic brush formed on the surface of the sleeve 2 has its surface magnetic flux density varied with rotation of the sleeve 2 or a magnet body 3, and therefore vibrates and moves on the sleeve 2, and stably and smoothly passes through the gap between it and the image carrier 1 while having a uniform developing effect on the surface of the image carrier 1. Therefore an oscillating bias voltage is applied to the sleeve 2 by a bias power supply 10 and the base of the image carrier 1 is grounded and an oscillating electric field is produced in the gap between the sleeve 2 and the image carrier 1.
Patent JP-H02131178-A (JP)
Title: Sorting device for ring work
Inventor: YOKOYAMA HIROOMI
IPC: B07C5/04
Filed: 1988-11-11
Abstract: PURPOSE:To sort automatically by conveying ring works by means of a conveyor, feeding spheres of different diameters successively and providing a measuring stage for sensing whether the inner diameter of the ring work is passed through or not and also a sorting discharge section for sorting by means of sending output. CONSTITUTION:Ring works 2 are lined up on a conveyor 1 by means of guides 11 and 12 and conveyed. The works 2 are stopped by the up and down movement of stoppers 13, 14 and 15, clamped by recessed sections of a work supporting section 22 moving forward and backward and also left and right of a transfer unit 21 and placed on a measuring stage 3. In said position, small, medium and large spheres are fallen from above down to three positions of recessed sections and sensors mounted in respective positions sense if the spheres are not passed and also the positions to lower one of cylinders 31, 32 and 33 for stopping a soring discharge stage 4 based on signals of a transfer number sensor 23, operate one of discharge cylinders 34, 35 and 36 and sort and discharge the works to chutes 51, 52 and 53. Thus, sorting of inner diameters of ring works is automated and made manless.
Patent JP-2001110163-A (JP)
Title: Magnetic tape cassette
Inventor: HIRAGUCHI KAZUO
IPC: G11B23/087
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To execute excellent conveyance without a front lid receiving pushing and opening force by preventing the rear end step part of an inclined upper cassette from catching on the front lid of a lower cassette when conveying in an automatic cassette conveying device. SOLUTION: In a magnetic tape cassette 1 loaded on the automatic cassette conveying device 10 which houses a plurality of magnetic tape cassettes 1 and conveys them in order by a conveying mechanism, the front lid 5 which opens and closes a tape drawing opening is provided in the front surface part of a casing 2, and a slider 6 movable in the front and rear direction is provided in the lower surface side. The step part 42 of the rear end part of a recessed part 41 in the bottom surface of the casing 2 on which the slider 6 is slid is formed into an inclined surface or a curved surface.
Patent JP-H05129851-A (JP)
Title: Differential amplifier circuit
Inventor: INOUE KAZUHIKO
IPC: H03F3/45
Filed: 1991-10-31
Abstract: PURPOSE:To reduce the circuit current of the differential amplifier circuit pre- installing an emitter follower circuit in the differential amplifier circuit. CONSTITUTION:The emitter of a transistor Q3 is connected to the base of a transistor Q1 and one terminal of load resistors R1 and R3, the emitter of a transistor Q4 is connected to the base of a transistor Q2 and one terminal of load resistors R2 and R4, the other terminal of the load resistors R1 and R2 is connected to the collector of the transistor Q1, the other terminal of the load resistors R3 and R4 is connected to the collector of the transistor Q2 respectively and therefore, the circuit current can be reduced with low-noise and high-impedance characteristics.
Patent JP-H06113748-A (JP)
Title: Gelatinized food comprising whey protein as main raw material, its production and gelatinized food-containing processed food of edible meat
Inventor: NAKAMURA MICHIKO
IPC: A23L29/20
Filed: 1992-09-30
Abstract: PURPOSE:To obtain a food having excellent taste and texture useful as a lipid substitute maintaining elasticity free from water transfer by blending whey protein with an edible fat or oil, gelatin and collagen, emulsifying, adjusting to a proper pH and gelatinizing by heating. CONSTITUTION:6-35 wt.% whey protein based on the whole raw materials is used as a main raw material, blended with 1-10wt.% edible fat or oil (e.g. hardened soybean oil), 0.1-5wt.% gelatin and/or collagen and optionally dairy products such as sodium caseinate, butter or milk, a sweetener such as granulated sugar or sucrose, starch such as corn starch or wheat flour, vegetable fibers such as cellulose carrageenan, a gun such as gum arabic or tragacanth gum, uniformly emulsified, adjusted to pH 6-9, heated in a water bath at 90 deg.C for 60 minutes and gelatinized to give the gelatinized food having excellent taste and texture useful for an additive for processed food of edible meat as a low- calorie lipid substitute maintaining elasticity free from water transfer.
Patent JP-H04158364-A (JP)
Title: Projection exposing device
Inventor: ONODERA MASANORI
IPC: G03F7/20
Filed: 1990-10-23
Abstract: PURPOSE:To allow a transfer pattern projected on a substrate to precisely correspond to an original picture pattern by providing warp correcting systems correcting the warp generated on a reticle when a load is applied to the reticle. CONSTITUTION:Light is radiated from a light source 11 to a reticle 13 formed with an original picture pattern, the light transmitted through the reticle 13 is projected to a substrate 19, and the original picture pattern is projected on the substrate 19. Warp correcting systems 20, 21 correcting the warp generated on the reticle 13 when a load is applied to the reticle 13 are provided. A control circuit 33 calculates the actions of the warp correcting systems 20, 21 suitable to correct the warp generated on the reticle 13 and drives the systems 20, 21 based on the calculated results. The warp of the reticle 13 is corrected by the systems 20, 21, the displacement of the reticle 13 by the application of the load is again fed to the control circuit 33, and the warp correction is controlled.
Patent JP-S62145330-A (JP)
Title: Instruction processing system
Inventor: TAKAHASHI HIROSHI
IPC: G06F9/30
Filed: 1985-12-20
Abstract: PURPOSE:To perform an instruction processing continuously by using a master- slave type filp-flop as a register for storing an instruction after error correction. CONSTITUTION:When a load instruction is fetched in a slave-side filo-flop as a current instruction register 82 and executed (time slots T1 and T1), a next instruction register 81 (mask side of master-slave type flip-flop) sends out a current load instruction to a current instruction register 82. When the current instruction is executed and a next instruction is set in an instruction buffer 22, a memory control circuit 30 switches the input of an ECC circuit 40 to a slave side and inputs the next instruction to he ECC circuit 40. Consequently, the next instruction has it one-bit error corrected automatically in a time slot T2 and is set in the next instruction register 81. Then, the input of the ECC circuit 40 is switched to a master side and the instruction is sent out to a load data terminal 7 after error checking.