baber/WOPTO huggingface dataset:
Patent JP-H07235157-A (JP)
Title: Magnetic disc apparatus
Inventor: NAKANO KEIKO
IPC: G11B21/21
Filed: 1994-02-24
Abstract: PURPOSE:To reduce a levitation margin and record with a smaller levitation amount by measuring a distance between a magnetic head and a magnetic disc on occasion and recording/reproducing signals while keeping the distance constant. CONSTITUTION:When the magnetic disc apparatus is started to rotate a magnetic disc at relatively low speed, a magnetic head 1 reads recorded signals by means of a mounted reproducing element 4-b while levitating over a surface 2 of the magnetic disc. A change in a levitation amount is read in detail from an intensity of the read signals, and a control signal is sent to a piezoelectric element 5. Upon receipt of the control signal, the piezoelectric element 5 shrinks/ expands in a longitudinal direction, thereby moving up and down a recording element 4-a and the reproducing element 4-b along the uneven surface 2 with holding a predetermined distance from the magnetic disc. Accordingly, the levitation amount is kept constant. The magnetic disc apparatus with the levitation amount set small can record more densely. The magnetic head 1 is prevented from being in touch with the magnetic disc.
Patent JP-S61187879-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1985-02-15
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-H09216121-A (JP)
Title: Round saw
Inventor: NOZAKI HIROSHI
IPC: B23D61/02
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To decreasing cutting resistance for restraint of heat generation by making the crossing angle of a cutting face approach a flatter angle. SOLUTION: The length S1 of the first cutting face of a tip is made 0.15mm-0.25mm, and γ2-γ1 where the rake angle γ1 of the first cutting face is subtracted from the rake angle γ2 of the second cutting face is made 20 deg.-24 deg.. A value obtained by dividing the depth (d) of a bottom by a pitch P is d/P=42-46%. The section where thin cutting chips are cut out from the surface of an object to be cut is not the first cutting face 1, but the second cutting face 2. The rake angle γ2 of positive or zero prevents cutting chips from sliding into its inside. Cutting chips are rounded by a stepping-off 3 and rotated reversely in a cutting edge chamber for spiral deformation.
Patent JP-H11207945-A (JP)
Title: Printing device, printing method, and recording medium
Inventor: OTSUKI KOICHI
IPC: B41J2/485
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent a region where an image cannot be recorded from being generated at the lower end, when data recording is executed using an interlace method by a printing device which securely maintains the high precision to feed papers with the help of a roller on the paper feed side. SOLUTION: In an ink jet printer, data recording by an interlace method is executed to obtain a high-quality image, in a first region where a high paper feed precision is securely maintained by a paper feed roller. On the other hand, even after a paper is deviated from the paper feed roller, an image is recorded while the paper is fed with low precision using a paper discharge roller and thus a recording region is expanded (a second region). In this case, the second region is not set adjacent to the first region but an intermediate region where the image can be recorded while securely maintaining the paper feed precision is interposed between both regions.  Thus it is possible to perform a transitory recording process at a lower subscan level than the subscan level of the first region and thereby, also expand the region where the image of an equally high quality as that in the first region can be recorded.
Patent JP-S52110334-A (JP)
Title: Injection timing device for diesel engine
Inventor: KUROKAWA AYANORI
IPC: F02D1/16
Filed: 1976-03-13
Abstract: PURPOSE: An inject no timing device which enables the control of injection timing in accordance with engin speed by means of a timer, and also enables the adjustment of the injection timing indipendently of the advancing characteristic of the timer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57141458-A (JP)
Title: Quality improvement of natural japanese lacquer
Inventor: KUMANO TANISHIGE
IPC: C08L93/00
Filed: 1981-02-24
Abstract: PURPOSE: To impart a film-forming ability similar to that of enzyme laccase contained in natural Japanese lacquer, by adding to natural Japanese lacquer polyphenol oxidase obtd. from the culture soln. of a strain of the microorganism Alternaria.  
     CONSTITUTION: A conventional liquid medium is inoculated with a strain of the microorganism Alternaria such as Alternaria tenuis A-2 (FERM-P332). After cultivation at 30°C for 5 or 6 days, cells are removed from the culture soln. The resulting culture soln. is saturated with (NH 4 ) 2 SO 4 , stirred and left to stand. The resulting precipitate is recovered, and then dissolved in water. The resulting gelatinous soln. is filtered by means of Sephadex G-2 . The resulting desalted water is freeze-dried to obtain polyphenol oxidase. Then 0.03W5pts. polyphenol oxidase is mixed with 100pts. natural Japanese lacquer or compsn. consisting of said lacquer and a film-forming extender such as linseed oil catechol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61205487-A (JP)
Title: Development vector of human protein c-activity
Inventor: NIRUSU URURITSUKU BANGU
IPC: C12N15/57
Filed: 1986-02-07
Abstract: The present invention relates to DNA compounds which encode human protein C activity. A variety of eukaryotic and prokaryotic recombinant DNA expression vectors have been constructed that comprise the novel protein C activity-encoding DNA and drive expression of protein C activity when transformed into an appropriate host cell. The novel expression vectors can be used to produce protein C derivatives, such as non- carboxylated, non-glycosylatedd, or non-hydroxylated protein C, and to produce protein C precursors, such as nascent or zymogen protein C, and to produce subfragments of protein C, such as active or inactive light and heavy chain. The recombinant-produced protein C activity is useful in the treatment and prevention of a variety of vascular disorders.
Patent JP-S61185870-A (JP)
Title: Method for manufacturing carbone-ous plate of fuel cell
Inventor: KUMETA MASAO
IPC: H01M8/02
Filed: 1985-02-14
Abstract: PURPOSE:To prevent getting out of shape as well as to uniform plate thickness easily and to improve anti-corrosion performance of a completed plate by mixing solution in which phoenol resin powder is previously dissolved and graphite powder and drying, the granulating the wet mixture and producing the plate. CONSTITUTION:Phoenol resin powder is dissolved with a stirring tool, and after complete dissolution, slight quantity of stearic acid zinc is dispersed in the solution as mold lubricant. Then, graphite powder and solution in a kneader are mixed in an opening system, and the kneader wall face temperature is controlled by a heater to dry the mixture to a certain degree. And the mixture is granulated by a granulating tool. The granulated mixture is put in a mold so as to obtain uniform thickness and previous molding is made, and it is dried up to evaporate remaining ethanol. The previous molding plate is carbonizated by hot press processing similarly as in a conventional method, and complete plate is produced.
Patent JP-S63195968-A (JP)
Title: Fuel gas supply equipment for fuel cell
Inventor: SAITO MUTSUYA
IPC: H01M8/04
Filed: 1987-02-06
Abstract: PURPOSE:To increase fuel efficiency and power generation efficiency by supplementing fresh fuel gas to excess fuel gas exhausted from each upstream stack, and supplying the mixed gas to each downstream stack. CONSTITUTION:A fuel gas passage consists of a main passage M which supplies in series fuel gas to stacks S1-S4 through a main flow rate valve 1 and a supplementary passage A which branches from the main passage M. Branch passages A1-A4 of the supplementary passage A are connected to each main passage M of an upstream stack and a downstream stack. Fuel gas is supplied to the stack S1 and H2 gas is consumed there by cell reaction. The exhaust gas from the stack S1 is mixed with fresh gas supplied from the branch passage A2 and the mixed gas is supplied to the stack S2. In the same way, exhaust gasses from stacks S2, S3 are mixed with fresh gasses supplied from branch passages A2, A3 and the mixed gasses are supplied to downstream stacks respectively. Each supplementary gas flow rate is controlled with control valves 2-4.
Patent JP-H04265617-A (JP)
Title: Connection structure of cable
Inventor: AKIMOTO ISAO
IPC: H02G15/08
Filed: 1991-02-21
Abstract: PURPOSE:To provide a part to which a voltage for cable withstand voltage test is applied at a cable connecting part that is installed on a case for housing an electric appliance which one end of a cable is connected to. CONSTITUTION:A test bushing 26 is removably attached to a cable connecting part 3 to which a cable sheath 14 is connected. Then, a conductor 11 which is connected to the cable sheath 14 through a solderless contact 12 and a conductor 27 which is buried in the epoxy resin 28 are connected to each other through a contact 25. The test bushing 26 is connected to the cable connecting part 3 only at the time of the cable withstand voltage test. At other times, the bushing 26 is disconnected.
Patent JP-H09187186-A (JP)
Title: Wig for pet
Inventor: FUJISAKI TOSHIKO
IPC: A01K29/00
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a wig for a pet capable of simply transforming the pet such as a dog or a cat for the change of image thereof. SOLUTION: This wig for a pet is obtained by installing a hooking belt 4 equipped with a surface fastener 5 as a fixing means for fixing a wig part l from falling down at the wig part 1 for covering the head of the pet such as a dog or a cat, and the hooking belt is fixed by closing it under a chin.
Patent JP-S58143777-A (JP)
Inventor: YASUDA YOSHINORI
IPC: A63B69/36
Filed: 1982-02-22
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-H05195119-A (JP)
Title: Structural alloy of nuclear fuel handling apparatus
Inventor: YAMAGUCHI HIDETOSHI
IPC: C22C27/00
Filed: 1992-01-18
Abstract: PURPOSE:To make it possible to increase the size of a nuclear fuel handling apparatus which requires critical control by obtaining a structural alloy having excellent corrosion resistance and a large neutron absorption section. CONSTITUTION:This structural alloy has a compsn. consisting of 4-55atomic% one or more kinds of additive metals selected among In, Ir, Cd and Re and the balance one or more kinds of base metals selected among Ti, Zr, Nb and Ta.
Patent JP-H10218118-A (JP)
Title: Seal packaging material for foodstuffs heat cooked by microwave oven
Inventor: KOYAMA HIROSHI
IPC: B65B29/08
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To properly heat-cook foodstuffs sealed with a packaging material as it is by means of a microwave oven. SOLUTION: A tray 2 and a cover material 3 are heat-sealed to package foodstuffs 6 airtightly. Projecting ends 4a, 4b are provided at a corner of the tray 2 and cover material 3 to interpose a heating unit 5 therebetween. If the foodstuffs are cooked with its packaging material tightly sealed by a microwave oven, the heating unit 5 absorbs microwaves to generate heat. Until the sealing strength of a sealant layer 7 falls sufficiently by the generated heat, a proper heat cooking is performed in water vapor generated within the packaging material. If the temperature of the unit 5 reaches a predetermined temperature and hence the sealing strength of a heat-sealed part falls, the pressure in the packaging material is exerted on the heat-sealed part so that the heat-sealed part around the unit 5 is unsealed to allow the water vapor within the packaging material to escape to the outside.
Patent JP-S53112045-A (JP)
Title: Audio program equipment
Inventor: MASUZAWA SHIGEAKI
IPC: G06F3/16
Filed: 1977-03-10
Abstract: PURPOSE: To realize the audio program electronic desk type calculator which generates in audio the halt instruction for the order as "halt" "one" and to increase the operationability, when in halt condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63196403-A (JP)
Title: Braking device for roller conveyer
Inventor: MATSUMOTO TAKEO
IPC: B65G13/075
Filed: 1987-02-09
Abstract: PURPOSE:To improve durability and to keep a constant braking force by providing a braking member so as to do a relative motion with a magnetic flux of a permanent magnet cut, and linkaging one side of either the permanent magnet or the braking member with a roller main body. CONSTITUTION:A roller conveyer is formed by combining a braking roller BR integrated with a braking device BS and a roller not figured having no braking device and laid slantly. When carried goods pass on the braking roller BR, a roller main body RL1 rotates and also a permanent magnet 11 rotates via a york 12. On the other hand, a braking member 21 is immobile. Therefore, the member 21 crosses the magnetic flux of the magnet 11, an eddy current arises in the member 21, a braking force is generated between the member 21 and the magnet 11 and braked, and a carrying speed is controlled. This constitution enables the braking force to be kept constant and durability to be improved.
Patent JP-H05225051-A (JP)
Title: Address allocating circuit
Inventor: OKUMURA SHOJIRO
IPC: G06F12/06
Filed: 1992-02-14
Abstract: PURPOSE:To easily generate software by outputting a default bank address stored in a storage means or a bank address outputted from a control means to a peripheral circuit. CONSTITUTION:A comparing circuit consisting of three comparators COM1 to COM3 and an AND gate AND discriminates whether the bank address and the address outputted from a CPU 1 are within the common bank address area indicated by a start bank address, an end address, and an area designating address or not. If the bank address and the address outputted from the CPU 1 are within the common bank address area, a selector SE outputs the default bank address stored in a register RE3 to the peripheral circuit as the effective bank address; but otherwise, the selector SE outputs the bank address outputted from the CPU 1 to the peripheral circuit as the effective bank address.
Patent JP-S59153057-A (JP)
Title: Hot water feeder
Inventor: KOBAYASHI TOORU
IPC: F24D17/00
Filed: 1983-02-22
Abstract: PURPOSE:To prevent the generation of dead water (standing water) and to control an energy loss by a method wherein an auxiliary instantaneous water heater is arranged near a water cock at a position midway in an outlet pipe of a main instantaneous water heater and the supply of electric current to the auxiliary instantaneous water heater is controlled. CONSTITUTION:The auxiliary instantaneous water heater 3 is arranged near the supply water cock 4 of the outlet hot water supply pipe 2 of the main instantaneous water heater 1, the temperature of the hot water in the inlet pipe of the auxiliary instantaneous water heater 3 is detected by a detecting means 5 and the signal from the detecting means is inputted to a control circuit 6. Then the input signal from the detecting means 5 is compared to a variable hot water temperature setting signal 5a which is inputted separately to the control circuit and when the former is lower than the latter, the auxiliary instantaneous electrical water heater 3 is energized so that the low temperature hot water in the outlet pipe 2 is heated to a predetermined temperature and supplied from the supply water cock 4.
Patent JP-S57142666-A (JP)
Title: Magnet roll
Inventor: GOTOU TAKAHARU
IPC: H01F7/02
Filed: 1981-02-27
Abstract: PURPOSE:To prevent the flocculation of a magnetic toner on a sleeve by constituting the magnetic poles formed in an axial direction in plural high magnetic force domains and low magnetic force domains. CONSTITUTION:Plural magnetic poles N1-S2- are magnetized in the axial direction of a cylindrical magnet roller. The respective magnetic poles are provided with high magnetic force generating domains (a) at a pitch P1 by having an theta1 or -theta1 angle to the axial direction. The respective magnetic poles N1 are so arranged that the angle theta of the adjacent same pole magnetic poles N3 and the high magnetic force generating domains is an angle -theta of the specular mirror position. Good results are obtd. if at least a pair (for example, N1 and N3) of the stripe pattern-like magnetic poles are provided, and the other magnetic poles (for example, S1, S2) may be magnetized uniformly and the angles of N1 and S1 may be constituted in the same direction.
Patent JP-S56124171-A (JP)
Title: Detaining method of tape to hub
Inventor: SASAKI SHIGEO
IPC: G11B15/67
Filed: 1980-03-05
Abstract: PURPOSE:To prevent an occurrence of slipping-off of a magnetic tape, by deforming clamp piece locally in plasticity in the fitting hole of a hub after fitting the clamp piece into the fitting hole of the hub softly. CONSTITUTION:Clamp piece 9 is formed with die casting, polyacetal resin, and so on of the soft and expansible metal such as Zn, Al and Cu. Outside surface 14 is formed into the same curvature as outside circumferential face 15 of hub 3, and clamp piece 9 has thick piece main body 9a, thin legs 17 protruded from inside bottom face 16, and expanded parts 18 and has a pi-form section. The vertical interval between expanded parts 18 is slightly narrower than the interval between parallel planes 11 and 11 of fitting hole 10 of hub 8. The end part of the magnetic tape is caught in piece 9, and piece 9 is fitted to fitting hole 10, and jig 19 is inserted from the side of fitting hole 10 to expand legs 17 to outside, and expanded parts 18 are pressed into constricted fitting holes 13. As a result, slipping-off of the magnetic tape is prevented.
Patent JP-S62185717-A (JP)
Title: Production of polyarylene sulfide
Inventor: OGATA NOBUO
IPC: C08G75/0254
Filed: 1986-02-12
Abstract: PURPOSE:To produce a high-MW polyarylene sulfide of a low content of contaminant salts, by contacting a dihaloaromatic compound with an alkali metal sulfide in a polar solvent in the presence of an active hydrogen-containing haloaromatic compound and a specified catalyst. CONSTITUTION:A dihaloaromatic compound (A) (e.g., p-dichlorobenzene), an alkali metal sulfide (B) (e.g., NaS), an active hydrogen-containing haloaromatic compound (C) (e.g., dichloroaniline), an alkali metal halide (D) (e.g., LiF) as a catalyst and a polar solvent (E) (e.g., N-methylpyrrolidone) are mixed together so that the molar ratio A/B may be 0.75-2.0, the molar ratio D/B may be 0.001-2.0, the molar ratio E/B may be 1-15, and component C may be present in an amount of 0.005-2.0mol% based on component B, and contacted with each other within 20hr at 180-330 deg.C and a pressure of from an autogenous pressure to 10kg/cm<2> (abs.) in, optionally, an inert gas atmosphere.
Patent JP-H06222669-A (JP)
Title: Image forming device
Inventor: WATANABE TATSURO
IPC: G03G15/08
Filed: 1993-01-26
Abstract: PURPOSE:To prevent air and toner from leaking from a connecting part and to prevent a decrease in efficiency in supplying toner and soiling of surroundings by toner by providing a replenishing toner suction/supply device, and providing a toner replenishing container with a valve whereby a pipe part communicates with the toner replenishment container when the toner replenishing container is connected to the pipe part. CONSTITUTION:The pipe part 21 is integrated with a casing part 14. This pipe part extends in the direction of the toner replenishing container 11. With the toner replenishing container 11 mounted on, the end of the pipe part 21 on the extending side is aligned with the hole of the toner replenishing container 11. An opening 24 is made through the wall of the casing 14 and also a valve 25 is provided on the pipe part 21 side. Similarly, an opening 15a is made through a partition 15, and a valve 26 is provided on the partition 15 on the upper chamber 16 side. The replenishing toner suction/supply device 12 produces a sucking flow of air so as to suck replenishing toner in the toner replenishing container 11 forcibly and cause the developer to flow towards a developement device 1.
Patent JP-H06298643-A (JP)
Title: Remedy for wrinkle
Inventor: KAARU RICHIYAADO SOONFUERUTO
IPC: A61K8/00
Filed: 1994-02-25
Abstract: PURPOSE: To obtain a treating agent for the skin wrinkled with sunstroke, etc. CONSTITUTION: This wrinkle treating agent contains a therapeutically effective amt. of a compd. selected from among 7-13C straight chain mono- or di- carboxylic acid having no hydroxyl or keto group at a part other than the acid part, its alkyl ester and ester produced from polyol and oligosaccharide or polysaccharide.
Patent JP-S60173115-A (JP)
Title: Manufacture of polyvinylidene fluoride monofilament
Inventor: AMANO KIYOSHI
IPC: D01F6/12
Filed: 1984-02-20
Abstract: PURPOSE:To manufacture the titled fiber having balanced and excellent roundness and transparency and high strength, and useful as a fishery use such as fishing line, fishing net, etc., by melting and extruding polyvinylidene fluoride, and cooling the extruded polymer at a specific temperature with a specific cooling medium. CONSTITUTION:Polyvinylidene fluoride is melted and extruded in the form of a filament, and is cooled to 0-50 deg.C, preferably 10-30 deg.C in a liquid bath containing a cooling medium composed of ethylene glycol, its polymer and/or glycerol (preferably polyethylene glycol) to obtain the objective monofilament. EFFECT:The process has industrial advantage because the cooling medium can be used as a heating medium in the following drawing process.
Patent JP-S57144143-A (JP)
Title: Vehicle seat
Inventor: KANAI TAKASHI
IPC: B60Q3/02
Filed: 1981-02-28
Abstract: PURPOSE:To obtain stage effect at night by forming through-holes extending upwardly in the rear seat cushion of a car and radiating light from a light source in lower position on the rear seat cushion. CONSTITUTION:The seat cushion body A is composed of a foamed material 10, a cover 30, and a support plate 20 on which the material is placed so as to be fixed to a car body B. The foamed material 10 has many through-holes 11 extending up-and-down direction and arranged in zigzag. Air circulation route a is formed between the bottom of the foamed material 10 and the support plate 20 so as to send warm air and the like from an air pipe 5 through the holes 11 onto the cover 30 and to radiate the light of a light source 4 placed in the air circulation route a through the holes 11 onto the cover 30. Consequently, the seat is indirectly illuminated in dots pattern and stage effect can be obtained and recognition of existence of materials on the seat can be done easily.
Patent JP-H02208787-A (JP)
Title: Fuzzy arithmetic circuit and fuzzy computer using the same circuit
Inventor: NAGAZUMI YASUO
IPC: G06G7/12
Filed: 1989-02-09
Abstract: PURPOSE:To attain the efficient information processing of fuzzy information by comparing charge detecting signals from two floating gates through a comparing means and selecting the input signal of a small side or large side between two inputs by means of the compared output. CONSTITUTION:For a charge to be successively transferred from an input side, the charge is detected by an FG, a voltage signal corresponding to a charge quantity is induced, it is amplified through an FG amplifier 4, and thereafter, a control signal is taken out from a terminal F. On the other hand, since a selecting signal is given to a terminal C, an output gate OG1 of OG2 is operated through a gate 1 or 2, and the charge signal is outputted from a corresponding output diode OD1 or OD2. For the selecting signal, for example, an output signal OUT1 to be larger at the time of a low level is selected, and an output signal OUT1 to be smaller at the time of a high level. Thus, the efficient processing of the fuzzy information can be executed.