baber/WOPTO huggingface dataset:
Patent JP-H08165520-A (JP)
Title: Nonoriented silicon steel sheet excellent in workability and production thereof
Inventor: IWANAGA ISAO
IPC: C21D8/12
Filed: 1994-12-09
Abstract: PURPOSE: To provided a high silicon-containing nonoriented steel sheet excellent in workability and magnetic characteristic by annealing the silicon steel having a specific composition composed on the inner and the outer layers different in Si content after cold-rolling to make the sheet. CONSTITUTION: After forming the surface layer part by casting and solidifying molten steel having <3.0% Si into the inner surface part of a vertical mold, the inner layer part is formed by casting and solidifying the molten steel having 4.0-8.0% Si, and after casting the inner and the outer duplex layer steel ingot, the annealing is executed at >=1000 deg.C to diffuse Si. This steel ingot is hot-rolled to make the hot-rolled steel sheet having the low Si-containing surface layer part at >=5% thickness to one side in both sides and the mixed layer of 0.05-0.5% between the low Si-containing surface layer part and the high Si-containing inner layer part.  The C content in the surface layer part and the inner layer part of this hot-rolled steel sheet is <=0.10% and S and N contents are <=0.0040%, respectively and the total content of Al and Ti is 0.0100% in the composition of the steel sheet. The high silicon nonoriented steel sheet composed of the surface layer, mixed layer and inner layer and excellent in the workability and the magnetic characteristic, is obtd.
Patent JP-H08146352-A (JP)
Title: Light source device
Inventor: TOYODA KOJI
IPC: G02B27/30
Filed: 1994-11-16
Abstract: PURPOSE: To obtain an inexpensive light source device capable of eliminating out-of-focusing due to the thermal distortion of collimator lenses inside the device. CONSTITUTION: The collimator lens 2 and a 2nd collimator lens 6 for correcting the condensing power of the lens 2 are held in a lens barrel 3, the lens barrel 3 is assembled with a light source holder 4 for holding a semiconductor laser 1 through a supporting plate 1b. Both the lens barrel 3 and the light source holder 4 are inexpensive and made of aluminum, and an insulating material 5 made of ABS resin having a large linear expansion coefficient is installed between the semiconductor laser 1 and the supporting plate 1b, then, the out-of- focusing caused by the thermal distortion of the collimator lenses 2 and 6 are eliminated by the thermal distortion of the lens barrel 3, the light source holder 4 and the insulating material 5.
Patent JP-H10149423-A (JP)
Title: Map information providing device
Inventor: NARUOKA HIROTO
IPC: G01C21/36
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide or utilize searched route information comprehensibly without using a specified personal computer by extracting a crossing information on a map, generating pictures near the crossing, arranging the pictures in a prescribed sequence and supplying the crossing pictures. SOLUTION: A rally map generation module 8 pops up and displays a navigation window on a guidance window where the wide area map is displayed based on the information comprehensibly supplied from a navigation guidance generation module 6 and selects and displays the respective enlarged maps of the respective crossings. The rally map generation module 8 generates the enlarged maps of the selected crossings, a character string required for route guidance and the pictures which are laid out to be easy to see that. And generates text information on the address names of the respective crossings appearing in the order of routes and the crossing prior by one as addition information which is especially required for the guidance of the respective crossings.
Patent JP-S63160173-A (JP)
Inventor: KOGA YOSHIRO
IPC: H01R13/33
Filed: 1986-12-23
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-H02153306-A (JP)
Title: Plastic optical fiber
Inventor: NISHIGUCHI MASAMI
IPC: G02B6/00
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the plastic optical fiber having excellent heat resistance by forming the fiber of a core consisting of a component expressed by the specific constitutional formula and a clad consisting of a plastic having the refractive index smaller by >=3% than the refractive index of the core. CONSTITUTION:The polycarbonate component expressed by the constitutional formula is used as the core of the optical fiber consisting of the core and clad made of the plastic. This polycarbonate has, unlike the conventional polycarbonate, >=150 deg.C heat resistance and an extremely low light transmission loss. The clad is formed of homopolymers or copolymers, such as fluoroplastic, tetrafluoroethylene, polyvinylidene fluoride and propylene hexafluoride, which have >=150 deg.C heat resistance and the refractive index thereof is set smaller by >=3% than the refractive index of the core. The operation needs be carried out in the high-temp. atmosphere of 280 deg.C higher than 240 deg.C for the conventional polymethyl methacrylate resin at the time of forming this optical fiber by spinning.
Patent JP-H04178726-A (JP)
Title: Mass storage data classification processing system
Inventor: AOKI KIYOSHI
IPC: G06F7/24
Filed: 1990-11-13
Abstract: PURPOSE:To minimize a time required for the positioning of a magnetic head by linking mass storage data within a paragraph in cylinder unit when the mass storage data are classified by using a magnetic disk device, etc., as an external memory device. CONSTITUTION:In a pre-sort phase 1, a data record is read in from an input file 6, and a string is generated, and it is outputted to the magnetic disk device 8 that is the external memory device, and simultaneously, a string directory 7 is generated, and it is unified in one cylinder unit, and it is paragraphed, and is stored in an internal memory device. The string directory 7 consists of a disk address at which the string is stored, a first key that is the key of the first record of the string, and a final key that is the key of the final record. In a link phase 2, the string directory 7 generated in the pre-sort phase 1 is linked. Thereby, it is possible to minimize a time required for the positioning of the magnetic head.
Patent JP-H01148967-A (JP)
Title: Automatic distributing device and spotting method
Inventor: KIDO KEISHIRO
IPC: G01N35/10
Filed: 1987-12-04
Abstract: PURPOSE:To ensure the spotting and supply of sample liquid by an accurate amount to an accurate position repeatedly all the time, by discharging the liquid, forming a droplet at a tip, lowering the tip at a specified speed, and bringing the droplet into contact with an analyzing slide. CONSTITUTION:A spotting tip 15 is attached to the tip of a spotting arm 20 so that the spotting tip can be freely attached and removed. A chemical analysis slide 5, which is mounted on a main body 1, is positioned underneath the spotting tip 15. A specified amount of sample liquid is automatically spotted on a liquid receiving layer 5a of the chemical analysis slide 5. The spotting tip 15, which is held with a spotting tip holding arm 21, sucks the sample liquid. Thereafter, the tip 15 is lowered to a discharge position at a specified distance from the liquid receiving layer 5a of the chemical analysis slide 5. The sample liquid is discharged at the discharge position. Thus, a droplet 9a is formed at the leading point of the tip. Then, the spotting tip 15 is further lowered to a spotting position which is closer to the liquid receiving layer 5a. The droplet 9a is brought into contact with the analysis slide 5, and the spotting is performed. At this time, the lowering speed of the tip of the spotting arm 20 to the spotting position from the discharge position is made to be 40mm/sec, desirably 20mm/sec.
Patent JP-2001125187-A (JP)
Title: Optical equipment system, optical equipment and accessory
Inventor: TERAJIMA ATSUSHI
IPC: G03B17/02
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the transmission loss of power is large in the conventional power transmitting method of an electromagnetic induction system. SOLUTION: This optical equipment system is composed of optical equipment 1 and an accessory 9 attachable/detachable to/from the optical equipment, and transmits the power or a signal by the electromagnetic induction between the optical equipment and the accessory. In the system, the optical equipment and the accessory are provided with cores 7a and 13a formed of ferromagnetic material and coils 7c and 13c wound round the cores, and both cores are made to abut on each other when the accessory is attached to optical equipment.
Patent JP-H09149001-A (JP)
Title: Time slot allocation system for time division multiplex device
Inventor: FUNAE HIDEAKI
IPC: H04J3/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce delay time by passing through a time switching circuit by performing bypassing only on a time division multiplex transmission bus or on a time division multiplex reception bus without replacing a time slot. SOLUTION: Reception data from the outgoing line B-1 of a relay line B are outputted to a TS on the TDM transmission bus E specified from a line interface circuit 2. At the time, at the same timing, the line interface circuit 3 fetches multiplex data from the TDM transmission bus E directly without passing through the time switching circuit 4 and outputs them to the incoming line C-2 of the relay line C. Oppositely, the reception data from the outgoing line C-1 of the relay line C are outputted to the TS on the TDM reception bus F specified from the line interface circuit 3, and at the same timing, the line interface circuit 2 fetches the multiplex data from the TDM reception bus F directly without passing through the time switching circuit 4 and sends them out to the incoming line B-2 of the relay line B.
Patent JP-H10135768-A (JP)
Title: Laterally connected resonator surface acoustic wave filter
Inventor: IEIRI MASANORI
IPC: H03H9/64
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To improve shield effect by placing the interdigital electrode to be connected to an input/output terminal inside every resonator and holding the inter-digital electrode between both-electrodes connected to the ground potential. SOLUTION: An inter-digital electrode of the input side consists of the electrode fingers extending to both sides from a bus bar 12 connected to an input terminal, an electrode finger connected to a ground terminal 18 and an electrode finger extending from a common bus bar 17 which are opposite to each other. The bar 17 is connected to the reflectors 15 and 16 and grounded. Thus, the bar 12 which is connected to an input electrode and the electrode finger which is connected to the bar 12 are held between both electrodes which are connected to the ground electrode. At the output side, an inter-digital electrode consists of the electrode fingers extending to both sides from a bus bar 14, on electrode finger connected to a ground terminal 19 and an electrode finger extending from a bar 17. Then the part of the inter-digital electrode of the output side is also positioned between both electrodes which are connected to the ground potential. In such a constitution, the total resistance value is approximately equal to 0.
Patent JP-2001126845-A (JP)
Title: Method of manufacturing spark plug for internal combustion engine
Inventor: MIZUTANI AKIHIKO
IPC: B23K26/40
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a spark plug for an internal combustion engine, which can certainly weld a chip of noble metal to the center electrode or the ground electrode with stable welded strength. SOLUTION: In a welding method where it temporarily attaches the chip of noble metal 51 to the central electrode 3 or the ground electrode by resistance welding and then performs laser welding, the buried amount of noble metal 51 becomes a desired amount by controlling the current flowing into upper and lower electrodes 7, 8 in accordance with displacements of the upper electrode 7 and the lower electrode 8 in the resistance welding device corresponding to the amount buried into the center electrode 3 or the ground electrode of noble metal 51, when performing the resistance welding.
Patent JP-2000135532-A (JP)
Title: Manufacture of pulley
Inventor: IDEUSHI HIROYUKI
IPC: B21D53/26
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulley manufacturing method which can be miniaturized in a pulley width direction while eliminating a rust generation risk by narrowing a width of a belt slip off prevention collar. SOLUTION: A metal plate is molded into a cylinder element having a bottom so as to be a pulley base material 3 wherein a cylinder part 1 acts as a belt rack part, a bottom plate part 2 acts as a supporting part. An inner circular face of the cylinder part 1 of the pulley base material 3 and, an open end 7 thereof are supported by an inside die 9, and a peripheral face of the cylinder 1 of the base material 3 is supported by an outside die 12. A bottom plate part 2 of the base material 3 supported by the inside die 9 and the outside die 12 is pressed by a top pressure die 15 for extrusion of a cylinder part 1 thickness, so as to form a ring-like projecting part 16 at a corner of the cylinder part 1 and the bottom plate part 2 of the base material 3. A belt slip-off prevention collar 30 is thus formed at a belt rack part with the projecting part 16.
Patent JP-H10146288-A (JP)
Title: Deep-frying oil filter
Inventor: NAKAZAWA OSAMU
IPC: A47J43/28
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To simplify filter exchange by forming through holes at a conical barrier plate, arranging a filter along an external face and communicate-connecting an oil sucking pump to an oil sucking opening within a decontaminating room. SOLUTION: At the lower part of the conical barrier plate 5 extending downward, the mesh of a metallic net 5 constitutes through holes 9 to be installed on a bottom surface 18 within an oil tank 4 through an annular member 19 and an annular packing 20. A new filter paper 7 is arranged along the external surface of this barrier plate 5 to insert-hold the lower tip periphery of the filter paper 7 between with the plate 5 by a press ring 8. By plugging the lower part of the plate 5 with a cover 6, the decontaminating room 12 is divide-formed inside the plate 5. In addition the oil sucking opening 13 is opened at the bottom surface 18 to communicate-connect the oil sucking pump 15 through an oil sucking passage 14 to suck out deep-frying oil within the room 12.  As the conical filter paper is closely fitted to the conical barrier plate by the flow-in pressure of the oil, the oil is surely filtered only by arranging this filter paper along the external surface of the barrier plate. The filter is simply exchanged because what is required is only arranging the filter paper along the external surface of the barrier plate.
Patent JP-H10149844-A (JP)
Title: Exposed end waterproof insulating boot for insulated electric wire
Inventor: UCHIYAMA KENICHI
IPC: H01R4/22
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a secure and inexpensive insulated electric wire exposed end insulating boot for an insulated electric wire exposed end section soldered or welded with a conductive core section. SOLUTION: This insulating boot 23a is formed to accept a hardening liquid material 14 sealing the exposed end 22 of an insulated electric wire 21a, and it is made of a slender tubular sheath closed at one end and opened at the other end. A neck section 25 having a small inner diameter is provided between both ends, the inner diameter of both sides is made sufficiently larger than that of the neck section 25, and the neck section 25 accepts the insulated electric wire 21a at the time of use.
Patent JP-H03168364-A (JP)
Title: Liquid engine by both semicircular rotating body and elliptical rotating body with roller
Inventor: TSUJI NOBUYOSHI
IPC: F03C2/30
Filed: 1989-11-28
Abstract: PURPOSE:To enhance efficiency by providing the inside of a cylinder with an elliptical rotating body suited to the cylinder, and on both sides of the circumference, by symmetrically installing semicircular rotating bodies via rollers respectively, and also by symmetrically fitting semicircular cylinders suited thereto on both sides on the circumference of the cylinder. CONSTITUTION:When a liquid used in a device that is all symmetrical on both sides is a negative-pressure liquid, if the vertex of an elliptical rotating body 1 passes a liquid inlet chamber 9, a rotary valve 10 is opened, and by the attractive force of negative pressure a roller 3 is brought into close contact both with the surface of a semicircular rotating body 4 and with that of an elliptical rotating body 1 to function as a pressure separation zone. And the roller 3 obtains a moment of inertia from the liquid pressure applied to the sectional integration connecting the contact points of both the rotating bodies 1 and 4 being closely in contact with each other, and since the surface angle on the elliptical rotating body 1 side is not perpendicular to the center line of the turning shaft 6, force is dislocated, and the front half pushes the elliptical rotating body 1 in the turning direction. Since the liquid pressure is separated by the vertex of the rotating body 4 and by the wall of a cylinder 2 and rollers 3, the rotating body 1 obtains a moment of inertia from the liquid pressure and operates until it reaches a liquid-discharge chamber 8.
Patent JP-H11126984-A (JP)
Title: Hinge pin of box for housing electric apparatus
Inventor: SHINODA KENJI
IPC: H05K5/03
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To allow repeated attaching and detaching with no special jig or work, by inserting a hinge pin in a hinge pin fall-off preventive part where a slide groove of almost L-shape is provided on its side surface and inserting the hinge pin through a box side hinge and a door side hinge for the door to be hinged to the box main body. SOLUTION: At a center part of a hinge pin fall-off preventive part 1, an insert hole where a hinge pin is allowed to be inserted is provided, while at a side surface part, an L-shape slide groove 3 is provided. Before inserted in the hinge, a hinge pin 4 is attached with the hinge pin fall-off preventive part 1 around its head part. When a door is hinged to a box main body, a box side hinge and a door side hinge are welded to the box and door, respectively. When a door 5 is hinged to a box main body 6, box-side and door-side hinges 7 and 8 are coupled, where the hinge pin 4 is inserted.  The box side hinge 8 is provided with a projection 9, and when the hinge pin 4 is inserted in the box-side and door-side hinges 7 and 8, operation is done while an open angle of the door 5 is adjusted so that the slide groove 3 of the hinge pin fall-off preventive part 1 is engaged with the projection 9.
Patent JP-2001121784-A (JP)
Title: Recording apparatus
Inventor: KAWAKAMI KAZUHISA
IPC: B41J29/14
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus capable of understanding the meaning of an error message to rapidly take the correspondence to the error message by housing an operating manual in which items frequently referred to in an operating method are entered outside the housing of the recording apparatus. SOLUTION: In a recording apparatus having a recording means provided in its housing, a manual sheet 316 revolvable centering around one of a plurality of the foot parts 101i provided in the bottom surface of the housing is provided.
Patent JP-H08147311-A (JP)
Title: Method for retrieving structured document and device therefor
Inventor: TADA KATSUMI
IPC: G06F17/30
Filed: 1994-11-17
Abstract: PURPOSE: To perform structure specified retrieval in practical time even to the large scale of a structured document by omitting the search of a condensed text corresponding to a text other than a logical structure to be a target at the time of performing the retrieval for which the logical structure to be the target is specified. CONSTITUTION: A retrieval control program 80 is activated and a character component chart, the condensed texts for the respective logical structures and the text inside a data base storage area 100 for the retrieval inside a magnetic disk device 7 are read to a data area 90 on a main memory 6. Then, when retrieval conditions are inputted, the program 80 activates a character component chart search program 40, ANDs bit strings corresponding to characters constituting a retrieval term for the character component chart read to the area 90, selects only a document to be1 and thus, extracts the document provided with the characters constituting the retrieval term in the entire text.  Thereafter, a condensed text for respective logical structure search program 50 is activated and the condensed text relating to the logical structure specified as a retrieval object among the condensed texts prepared for the respective logical structures is selected.
Patent JP-H06140102-A (JP)
Title: Shielded connector
Inventor: SATO SHIGERU
IPC: H01R13/648
Filed: 1992-10-22
Abstract: PURPOSE:To easily and firmly connect a grounding metal fitting, for grounding a metallic shell to a wiring board, to the metallic shell without using a screw or caulking work, in a shielded connector covered with the metallic shell. CONSTITUTION:In a shielded connector, a short-circuiting claw 9 provided in a grounding metal fitting 6 is press-inserted into a socket 21 provided on a metallic shell 5 or into another socket formed on a boundary surface between the metallic shell 5 and a connector body so as to achieve electric connection between the grounding metal fitting 6 and the metallic shell 5.
Patent JP-S63163296-A (JP)
Title: Time difference measuring circuit
Inventor: HAYASHI YOSHIHIKO
IPC: G04F10/00
Filed: 1986-12-26
Abstract: PURPOSE:To speed up measuring operation by determining time resolution by fitting intervals of diode switches. CONSTITUTION:A reset signal 100 turns on FETs 6a-6d before the time difference between input signals 101 and 102 is measured to discharge capacitors 5a-5d. When an input signal 101 is inputted to a driver 1a, a positive pulse 101a similar to the signal 101 and a negative pulse 101b which is inverted in polarity are outputted from a driver 1a, but the diode switches 4a-4d are so set as to turn on with a voltage amplitude twice as large as those two pulse voltages. A signal 102 is also inputted to a driver 1b similarly and a positive pulse 102a similar to the signal 102 and a negative pulse 102b are outputted from the driver 1b to transmission lines 2a and 2b. Those positive pulses 101a and 102a are superposed one over the other on the line 2a and the negative pulses 101b and 102b are superposed one over the other on the line 2b respectively. Then the amplitude becomes double and the diode switch 4c is turned on to obtain time difference data from a decoder 7.
Patent JP-H0569000-A (JP)
Title: Production of roof tile fixing soil using waterwork sludge
Inventor: MOGI TOSHIHIKO
IPC: C02F11/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide roof tile fixing soil simple to handle, having high strength and not washed away by rainwater in order to achieve the solution of the treatment problem of waterwork sludge being industrial waste, the effective utilization of resources and the reduction of waste. CONSTITUTION:Slaked lime, fibrous matter, a binder and a curing retarder are mixed with waterwork sludge and a proper amount of water is added to the resulting mixture under stirring to form kneaded soil like matter which is, in turn, placed in a nitrogen atmosphere, a vacuum atmosphere or an atmosphere near to vacuum to be sufficiently aged.