baber/WOPTO huggingface dataset:
Patent JP-2000048318-A (JP)
Title: Thin film magnetic head and its production
Inventor: UEJIMA SATOSHI
IPC: G11B5/39
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To make a track width narrower and to improve an overwrite characteristic by allowing an upper magnetic pole to have an equal width from the first side of a recording gap side to at least a position where is separated by a prescribed distance from the first side and allowing the second end of a side opposite to the recording gap to have a width wider than that of a first end. SOLUTION: The lower end of an upper magnetic pole 32 is opposed to the upper end of the projecting part 30a of a lower magnetic pole 30 with a recording gap 31 and the projecting part 30a has a width WP2A and the upper magnetic pole 32 also has a width equal to this width WP2A from the lower end of the pole to a position being a prescribed distance Ls and the width of the pole 32 becomes gradually larger in curved line shapes from this position and becomes a width WP2B at the upper end of the pole.  When the length Ls of the equal width part is set to be Ls>=1.0 μm, since the effective track width of a magnetic head is not broad and the width of the inlet side of a magnetic flux becomes wider and the width of the outlet side of the flux becomes narrower, a satisfactory overwrite characteristic can be maintained and at the same time, the narrowing of the track width is made possible.
Patent JP-2000042595-A (JP)
Title: Treatment of sludge
Inventor: OTSUKA KATSUYUKI
IPC: C02F11/04
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and simple treatment method of sludge capable of treating org. sludge in the final. SOLUTION: This treatment method for the sludge consists in producing biologically active treating materials by transplantation of facultative anaerobe to porous gravel and spraying these materials at 100 to 300 grams per square meter of a sludge stagnation area. The porous rocks of, for example, zeolite, IOSEKI (quartz-bearing diorite) or granite porphyry which are finely crushed and are made into a gravel form are adequate as the porous gravel.
Patent JP-H0780147-A (JP)
Title: Indoor game machine provided with smoke discharge device
Inventor: AKAISHI HISASHI
IPC: A63F7/02
Filed: 1993-09-14
Abstract: PURPOSE:To discharge the smoke from a game player's cigarette from a suction port by providing suction ports for sucking the smoke of cigarette in the periphery of a display screen of an indoor game machine such as a Japanese pinball game (pachinko) board, a visual game board and so on. CONSTITUTION:When a smoker turns on a manual switch 5 or a smoke sensor 4 detects smoke, a suction blower 3 is operated to suck the cigarette smoke from suction ports 1 in the periphery of a game machine and discharge the smoke to the outside of a room. Accordingly, the smoke is prevented from flowing in the periphery so as to prevent the air in the room from being contaminated by the smoke.
Patent JP-H09106237-A (JP)
Title: Recorder
Inventor: MOCHIMARU HIDEAKI
IPC: G03G21/16
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To display many functions with simple works by providing an opening/ closing member openably and closably closing the opening part provided in the body cover opposite to a shassis door to enable easily changing the pricipal part of an electric circuit substrate while securing a shielding performance. SOLUTION: A spare board 22-3 being the printed board and the IC, etc., made extensible by the selection of a user is mounted on a controller substrate 22-2 as necessary in the case the user requires multiple functions to a printer. Then, an opening part 32-1 slightly larger than the spare board 22-3 is provided in a chassis cover 32. The opening part 32-1 is closed by a chassis door 33. That is, one end 33-1 of the chassis door 33 is fitted to a hole 32-2 for positioning chassis 30 and moreover a leaf spring 33-2 is fitted to the bent part 32-3 provided on the periphery of the opening part 32-1 of the chassis cover 32.
Patent JP-H0391073-A (JP)
Title: Card type data base system
Inventor: NAKANO KIYOMI
IPC: G06Q10/10
Filed: 1989-09-04
Abstract: PURPOSE:To always visually confirm the range of a data input area by displaying the data input area by executing prescribed scroll when the whole designated data input area is not displayed in a picture. CONSTITUTION:In a program area 8, areas 8a and 8b are provided to store a cursor control program for executing cursor move control with the operation of a cursor key, etc., and a scroll control program for executing the control of the picture scroll. When there is only one part where the position information of the data input area as the object of the input of data stored in a card design data area are not displayed in a picture 18, in order to display the whole data input area, how much scroll (the number of scroll lines) is calculated and the picture scroll for one line corresponding to the key input is executed. Then, the display of a card is executed. In following operation, the scroll is executed similarly for each line and a cursor is displayed in the prescribed row and column position of the data input area for items as the object of the data input. Thus, the input area can be always displayed in the picture.
Patent JP-S6470668-A (JP)
Title: Heat pump type air conditioner
Inventor: KINO AKIHIRO
IPC: F25B47/02
Filed: 1987-09-11
Abstract: PURPOSE: To improve amenity by opening a two-way valve provided in a bypassing path between an oil separator and a compressor during the defrosting to control an expansion valve to the maximum flow rate and the capacity of a compressor to an increase in the return of a refrigerant and refrigerating machine oil to the compressor and the control of the defrosting operation. CONSTITUTION: When detecting frost, a defrosting operation control means increases the capacity of a compressor 12 and opens the travel of an electromagnetic expansion valve 6 to the full capacity while opening a two way-valve 13 to allow bypassing between high and low pressures of the compressor 12. At the same time, an outdoor side blower 11 is stopped to reduce the amount of air of a room side blower 10. As a result, a drop in the heat exchange capacity of the room side heat exchanger 5 and an increase in the refrigerant prevents the supercooling of the refrigerant and the refrigerant flows to the outdoor side heat exchanger 7 via the electromagnetic expansion valve 6 to perform a defrosting. Then, the refrigerant returns to the compressor 12 in supercooling region and two phase region statuses.  This prevents the destruction of the compressor and makes heating continue as intact during the defrosting operation thereby improving amenity.
Patent JP-2000064822-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: OKADA KOJIRO
IPC: B01D53/86
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To always and surely purify NOx when an operating state is switched from a lean air fuel ratio operation to a rich air fuel ratio operation and NOx occluded by an occlusion type NOx catalyst is reduced and removed, in an exhaust emission control device provided with the occlusion type NOx catalyst. SOLUTION: By an air fuel ratio gradually-changing means, an air fuel ratio is gradually changed (tailing processing) between a lean air fuel ratio and a rich air fuel ratio and an operating state of an internal combustion engine is gradually switched between a lean air fuel ratio operating state and a rich air fuel ratio operating state. At a prescribed air fuel ratio range (a value 12 to a value 18) in the vicinity of a theoretical air fuel ratio, the rate of change of an air fuel ratio is constituted to be large and to be changed to infinity, for instance, by an air fuel ratio rate of change changing means.
Patent JP-S6384253-A (JP)
Title: Picture forming device
Inventor: KIKUCHI KAZUHIKO
IPC: H04N1/04
Filed: 1986-09-27
Abstract: PURPOSE:To contrive to make the service life of a laser oscillator long and to correct print start position deviation by using a sole bean light detection section using a sensor section split into a number coincident with the number of plural scanning light beams led by a light polarized section so as to detect the light and generating plural synchronizing signals. CONSTITUTION:The beam light detector 308 has two sensor sections 308a, 308b. The detector 308 is arranged so that the gap of the lengthwise direction of the two sensors and the two laser beam lights 309, 310 are made nearly in parallel. Thus, the horizontal synchronizing signal is generated stably. Thus, 1st and 2nd laser light beams are led to the sole beam light detector 308 to lead either of both light beams to the beam light detector and in applying print with the leam light not led, it is not required to light the other beam light not used for the print. Thus, the service life of the laser oscillator is kept long and the print shear of the 1st and 2nd laser light beams is corrected automatically.
Patent JP-S59121624-A (JP)
Title: Magnetic recording medium
Inventor: KATOU KAZUO
IPC: G11B5/71
Filed: 1982-12-28
Abstract: PURPOSE:To reduce errors by using a specified amount of polyurethane resin as a binder for a magnetic layer, and combining the resin with a specified amount of fluorosilicone having the structure of trifluoropropylmethylpolysiloxane as a lubricant to reduce the wear of a coated magnetic film and to prevent stripping. CONSTITUTION:Polyurethane resin is used as a binder for a magnetic layer. The most suitable amount of the resin to be used is 10-20pts.wt. per 100pts.wt. magnetic powder, and in case of <=10pts.wt., the bonding strength of the resin to a support and magnetic powder is weak. Ferrosilicone having said specified structure is combined with the polyurethane resin as a lubricant. The most suitable amount of the ferrosilicone to be used is 8-15wt% of the total amount of the binder. Powder of gamma-Fe2O3, gamma-Fe2O3 contg. Co, Fe3O4 or CrO2, ferromagnetic metallic powder of Fe, Co or Ni, magnetic alloy powder of Fe-Ni or Co-Ni, needlelike iron nitride powder or the like is used as magnetic powder.
Patent JP-H1063947-A (JP)
Title: Automatic slip print service system
Inventor: SASAKI HIROSHIGE
IPC: G06Q50/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To automatically print the address, name, and telephone number of a customer himself or herself and issue a slip by printing addressee attribute information and personal attribute information on specified addressees, addressee by addressee, on slips by a printer. SOLUTION: The customer while considering history information on addressees displayed on a display unit specifies whether delivery is needed or not, desired articles to be delivered, and their quantities through an input device 4 as to the respective addressees of the addressee attribute information. When all processes are completed, copies of delivery splits and payment process slips are printed by the printer 6 and discharged. At the same time, delivery article information of this time is stored in the history information in the memory of an IC card, which is discharged from a card reader 2 and handed over to the customer. Further, the printed delivery slips are forwarded normally to a delivery center and then sent to the respective addressees together with the specified delivery articles. Thus, the addresses attribute information and personal attribute information on the specified addressees are printed, addressee by addressee, on the slips by the printer 6 respectively.
Patent JP-H0761366-A (JP)
Title: Body structure for protecting sideways collision of automobile
Inventor: FUTATSUBASHI AKIRA
IPC: B62D25/02
Filed: 1993-08-23
Abstract: PURPOSE:To reduce the size of structure and to reduce a cost by a method wherein an outer panel recess suppression body is arranged between an outer panel and an interior trim and between two panels in a manner to prevent squeezing of a pad for absorbing an impact arranged in the hole of an inner panel. CONSTITUTION:An inner panel 1, and outer panel 2, and an interior trim 3 arranged on the car room side of the inner panel 1 are provided, and a pad 8 for absorbing an impact fixed to the back of the interior trim 3 is arranged between the interior trim 3 and the outer panel 2. A hole 9 is formed in a part corresponding to the pad 8 for absorbing an impact and the pad 8 for absorbing an impact is arranged therein in a state to extend through the hole. A stiffener 10 serving as an outer panel recess suppression body is arranged in the vicinity of the pad 8 for absorbing an impact. When sideways collision occurs, the outer panel 2 is recessed toward the car room side but the recess of the outer panel 2 is stopped in a position where the stiffener 10 is collided with the inner panel 1. This constitution prevents squeeze of the pad 8 for absorbing an impact.
Patent JP-H0674446-A (JP)
Title: Gas combustion apparatus
Inventor: SEGAWA TAKAAKI
IPC: F23Q2/34
Filed: 1992-08-28
Abstract: PURPOSE:To ensure vidual confirmation of combustion of mixed gas in a wind- proof cylinder with an inexpensive construction. CONSTITUTION:A reversible temperature indication paint 2cp is applied on the outer peripheral surface of a wind-proof cylinder 2. Temperature of the wind-proof cylinder 2 is raised owing to combustion gas, and hence the color of the reversible temperature indication coating 2cp is changed. The color change is visually confirmed at the side of the wind-proof cylinder 2 whereby combustion is fudged to be done. The reversible temperature indication material 2cp may be applied or sprayed on the outer peripheral surface of the hollow cylinder 2, and hence the material cost is reduced with the low cost of processing to ensure an inexpensive product.
Patent JP-H0765546-A (JP)
Title: Recorder
Inventor: ARAMAKI JUNICHI
IPC: G11B27/10
Filed: 1993-08-24
Abstract: PURPOSE:To facilitate recording from a leading position on a recorded disk without subjecting the disk to an erasing process and, further, improve the easiness of an operation. CONSTITUTION:A recording control means 11 which can perform an all recording movement when a recording operation means 19 is operated is provided. Further, a recording head means 3 is made to access the leading position of a disk 1 by the recording operation and is controlled to be in a temporary recording stop state and a management information is put into an initial state to start the recording movement by a recording start operation. At the time of the temporary recording stop state, the indication of the all recording movement, a maximum recordable time, etc., are shown on a display part 31. Moreover, a user can make a choice between the all recording movement and a blank recording movement.
Patent JP-H0790737-A (JP)
Title: Conjugate yarn for forming composite material
Inventor: TANI KATSUYA
IPC: D01F6/74
Filed: 1993-09-16
Abstract: PURPOSE:To provide a yarn for the production of a base cloth suitable as a reinforcing material for formed composite material and a yarn utilizable as it is as a reinforcing fiber for formed composite material, etc. CONSTITUTION:This conjugate yarn for forming a composite material is produced by using a polybenzazole fiber as a reinforcing fiber and a thermoplastic synthetic fiber having a melting point of >=200 deg.C and <600 deg.C as a thermoplastic matrix fiber and blending these fibers at a specific ratio. A conjugate yarn having unprecedentedly excellent mechanical properties, high heat-resistance and improved handleability can be produced by this process.
Patent JP-H1076390-A (JP)
Title: Flux, brazing filler metal and brazing method for brazing of ti and ti alloy
Inventor: IGAI YASUSHI
IPC: B23K35/363
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To enable brazing an Ni-Ti shape memory alloy having the excellent strength of joined parts by incorporating silver halide and lead chloride as indispensable components into a flux for brazing. SOLUTION: About 10 to 14% silver halide and about 25 to 44% zinc chloride are incorporated into the flux for brazing contg. the fluoride and chloride of alkaline metals in brazing of Ti or Ti alloys, for example, Ni-Ti superelastic alloys. The preferable compsn. of the flux is specified to 25 to 44% ZnCl2 , 10 to 14% AgCl, 7 to 11% KF, 7 to 11% NaF, 7 to 11% LiF, 11 to 15% Kcl and 11 to 15% LiCl. As a result, the easy joining of the Ti or Ti alloy base materials of various shapes by a simple method without using inert gases is made possible. The joined parts obtd. by this method have beautiful appearance and the high joining strength.
Patent JP-H09125901-A (JP)
Title: Small-diametral turbine of heat-insulating structure composite material and manufacture thereof
Inventor: JIYANNPIEERU MOOMU
IPC: F01D5/28
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To restrain manufacturing cost as much as possible by providing a turbine structure suitable for being manufactured by a heat resistant structure composite material, and making the most of a characteristic of such a material. SOLUTION: A turbine 10 containing plural blades which are arranged between two end plates 24 and 30 and form a passage between an inside ring 17 and an outside ring 19, is formed of first and second members, and the respective members are formed as a single integral member out of a heat resistant structure composite material. The first member 20 forms the first end plate 24 and a blade 22, on the one hand, the second member formes the second end plate 30 installed on the blade 22 of the first member, and these members are preferable to be integrally assembled by fastening them to each other in a central part.
Patent JP-S59124993-A (JP)
Title: Conversion of water-containing organic waste to fuel
Inventor: YOSHIDA TADAYUKI
IPC: C10G1/00
Filed: 1982-12-29
Abstract: PURPOSE:To obtain fuel at low cost by feeding anaerobically cracked water- containing organic waste into the bottom of a reaction vessel packed with molten metal at high temperature for thermal cracking, taking out formed gas for cooling and separating the product into liquefied component and gas component. CONSTITUTION:Water-containing organic waste, such as waste of food processing, is placed in an anaerobic cracking tank 1 for anaerobic cracking and is fed by a feeder 5 into the bottom of a reaction vessel 2 packed with molten metal 3 (e.g. lead or tin) at 350 deg.C or higher, for thermal cracking. Gas formed by thermal cracking is taken out through a gas outlet 7 at the top of the reaction vessel 2 and is led into a cooler 8 for liquefaction. Combustible oil is collected in an oil container 9 and non-liquefied gas component is led into a gas container 10 for recovery of combustible gas. Carbide, etc. separated and coming up on the surface of the molten metal 3 is carried out of the system on a discharging conveyer 6.
Patent JP-H0889774-A (JP)
Title: Emulsifying and dispersing method and emulsifying and dispersing device
Inventor: MATAGAWA KYOSUKE
IPC: B01F3/08
Filed: 1994-09-26
Abstract: PURPOSE: To continuously produce a good-quality emulsified and dispersed product having a small grain diameter and narrowed in a grain size distribution range, to easily adjust the mixing ratio and to perform quick treatment before a reaction occurs. CONSTITUTION: This emulsifying and dispersing method is to supply a main liq. to the treating space on which specified high pressure, shearing force and shearing stress are exerted, then directly supply an auxiliary liq. to the treating space and continuosuly treat to prepare an emulsified and dispersed liq. In the emulsifying and dispersing device 21, a multistage annular stator 31 having slits and a multistage rotor 49 combined with the stator 31 are coaxially provided, and feed passages 27 and 45 are connected for each liq. to be mixed to the treating space formed by a combination of the stator 31 and rotor 49.
Patent JP-S6388141-A (JP)
Title: Separation of 2,6-diisopropylnaphthalene
Inventor: ONUMA HIROSHI
IPC: C07C67/00
Filed: 1986-09-30
Abstract: PURPOSE:To separate the titled compound in high yield and purity from a mixture containing 2,7- and 2,6-diisopropylnaphthalenes, by adding thiourea to the mixture, separating the produced adduct after maintaining the system at a definite temperature for a definite time and decomposing the separated adduct. CONSTITUTION:An isopropylnaphthalene mixture containing 2,7- diisopropylnaphthalene and 2,6-diisopropylnaphthalene is added with >=7mol, especially >=15mol of thiourea based on 1mol of 2,6-diisopropylnaphthalene to form an adduct. The adduct is separated from the solution after maintaining the solution at 3--30 deg.C for >=30min and 2,6-diisopropylnaphthalene is separated from the adduct. The total yield of 2,6-isomer can be improved by circulating the fraction which does not form the adduct to a transalkylation stage or isomerization stage.
Patent JP-2000046771-A (JP)
Title: Water supply device of psychrometer in wood dryer
Inventor: KATO BUNZABURO
IPC: G01N25/64
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To supply water to the temp. sensitive part of a wet-bubble thermometer over a long period by increasing the vol. of a container without prohibiting the housing of wood and making internal water hard to evaporate by drying air. SOLUTION: An elongated container 20 housing water 22 is provided on the wall surface 2a in a drying box 2 housing wood so as to extend in a horizontal direction and an opening 20a having a small area is formed on a part of the upper surface of the container 20 and the temp. sensitive part 17a of a wet-bubble thermometer is arranged above the opening 20a to be surrounded by a water absorbable material 18 and the lower part of the water absorbable material 18 is housed in the container 20 from the opening 20a.
Patent JP-H0277894-A (JP)
Title: Recognition device for identification data on paper money or the like
Inventor: TANIMOTO MITSUYOSHI
IPC: G07D7/00
Filed: 1988-09-13
Abstract: PURPOSE:To prevent the kind of paper money, etc., from being misidentified by setting the intensity of a magnetic field produced by supplying a current to a coil to a reference level and correcting the measured value of identification data automatically with the reference level. CONSTITUTION:The intensity of the magnetic field produced by supplying the fine current to the coil 103 is observed by a sensor 101 and measured by a reference level storage part 203 right before the start of feeding operation for the paper, etc. The value is stored in a reference level storage part 205. Then the paper money, etc., is sent to a conveyance path 102 and the output based on identification data provided to the paper money, etc., is observed by the sensor 101 and measured by an identification data measurement part 204. Its measurement data is corrected by an identification data correction part 206 with the data stored in the reference level storage part 205.
Patent JP-S6383886-A (JP)
Title: Bar code detector
Inventor: TOKUMURA NAOTSUGU
IPC: G06K7/015
Filed: 1986-09-29
Abstract: PURPOSE:To stably detect a bar code even when a detecting distance is changed by providing an automatic focus adjusting means to image-form the bar code on a two-dimensional image sensor. CONSTITUTION:An automatic focus adjusting means 7 is composed of a distance measuring part 8 and a converging means driving part 9. Since the spot of an infrared LED 10 irradiated on a bar code 2 is image-formed on a PSD 13 corresponding to the distance with the bar code 2, distance information can be obtained from a distance measuring signal processing circuit 14 by the principle of the triangulation from a PSD output current. A microcomputer 6 based on the distance information from the distance measuring part 8, counts the feeding quantity of a converging means 3, supplies a moving direction signal and a pulse signal to show a moving quantity to the converging means dividing part 9, and moves the converging means 3, so that the bar code enters the field depth of a two-dimensional image sensor 4.