baber/WOPTO huggingface dataset:
Patent JP-H07156547-A (JP)
Title: Optical memory data recording method and apparatus, data reproducing method and apparatus and data recording and reproducing method and apparatus
Inventor: NISHIDA RYOICHI
IPC: G11B7/24012
Filed: 1993-12-10
Abstract: PURPOSE:To make high density recording possible by providing a membrane composed of polysilane, polygermane or a silane/germane copolymer on a substrate. CONSTITUTION:An optical memory 10 is constituted by forming a membrane layer (hereinbelow referred to as a polysilane membrane layer) composed of polysilane, polygermane or a silane/germane copolymer on a substrate 1. The laser beam from a laser device 21 is applied and condensed to the polysilane membrane layer through a lens 22. In this case, the polysilane membrane layer 12 may be irradiated with layer beam on the side of the transparent substrate 11. The refractivity of the irradiated part of the polysilane membrane layer is changed from n1 of a non-irradiated state to n2 by the irradiation with laser beam. As a result, the reflectivity from the polysilane membrane layer 12 is different between the irradiated part and the non-irradiated part. This reflected beam is detected by a detector to reproduce data.
Patent JP-2000135138-A (JP)
Title: Seat back locking device for vehicle
Inventor: HOSHIHARA NAOAKI
IPC: B60N2/90
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a seat back locking device capable of adjusting the inclination of a seat back of structure advantageous in practical use. SOLUTION: The device is provided with a striker string 3 formed of plural engaging parts 31 arranged at proper intervals on a circumpherence with the rotational center of the seat back in a center, a latch 42 which can be attached to and detached from the parts 31 of the striker string 3 and a pole 43 which can be attached to and detached from the latch 42. Then, the seat back is adjust-held at a prescribed inclination by selectively engaging the latch 42 with one of the parts 31 of the striker string 3 and engaging the latch 42 and the pole 43 with each other.
Patent JP-H05148584-A (JP)
Title: Roll material for hot rolling
Inventor: UCHIDA HIDE
IPC: C22C38/00
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the roll material for hot rolling having excellent wear resistance, thermal cracking resistance and toughness by adding specific ratios of Ti and B to the components of a specific compsn. consisting of C, Si, Mn, Cr, Mo, W, V and Fe. CONSTITUTION:The roll material for hot rolling which is excellent in wear resistance and improved in the toughness and thermal cracking resistance by adding 0.01 to 2.0% Ti and 0.002 to 0.02% B to the components consisting of 1.0 to 2.5% C, 0.3 to 2.0% Si, 0.1 to 2.0% Mn, 3.0 to 15.0% Cr, <6.0% Mo, <6.0% W, 4.0 to 15.0% V and the balance Fe and unavoidable impurities. This roll material is formed by adding slight ratios of the Ti and B to the prescribed compsn., by which a large amt. of the carbides of the Cr, Mo, W, V, etc., are finely crystallized and precipitated without segregation and the net-like precipitation is prevented. Various characteristics are thus improved. Then, the rolling workability is improved and the consumption unit of the roll is decreased in the high-load and high thermal load operation by using this roll material.
Patent JP-H09140521-A (JP)
Title: Jointed display shelf used as standing and suspended shelf in common
Inventor: FUJII SHUICHI
IPC: A47F7/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a jointed display shelf usable as a standing or suspended shelf in common. SOLUTION: The side frames 6 of a plurality of shelf boxes 1 are connected to one another with a joint plate 2, and regarding the shelf boxes 1 arranged in tiers for use as standing type, a pillar 4 is bent back like a U-shape toward to the back of an intermediate shelf box 12. In order to keep the status of the pillar 4 bent like the U-shape, the lower front folded surface 15 of a rear plate 3 bonded to the back of an upper shelf box 11 is bent and engaged with the pillar 4. For using the shelf boxes 1 as suspension type, a cord 9 is pulled up, thereby aligning the shelf boxes 1 vertically through the dead load thereof.
Patent JP-H03172870-A (JP)
Title: Image forming device
Inventor: OZASA HIDEAKI
IPC: G03G15/00
Filed: 1989-12-01
Abstract: PURPOSE:To prevent the trouble of an image and the trouble of a developing device by providing a detection means for detecting the inclination of the developing device and an adjustment means for adjusting the inclination of the developing device in an image forming device. CONSTITUTION:A horizontal detector 8 is attached to the side surface of a developing device rail 3 and one end part in the length direction of the rail 3 is received by a height adjusting base 18 which constitutes the height adjuster 9 of the developing device 2. In the case of detecting that the front side of the developing device is high by the detector 8, an adjusting base 10 descends in the direction of B by turning an adjusting screw 19 and moving the adjusting base 18 in the direction of an arrow A, so that the high side (front side) of the developing device descends. In the case of detecting that the front side of the developing device is low by the detector 8, the adjusting base 10 ascends in the direction of an arrow B' by turning the screw 19 in an opposite direction to the former and moving the adjusting base 18 in the direction of an arrow A', so that the developing device is kept horizontal.
Patent JP-2001133502-A (JP)
Title: Abnormality detecting device
Inventor: KOBAYASHI HITOSHI
IPC: G01R31/02
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To detect abnormality of a harness using an inexpensive means when the abnormality is generated in an inexpensive device for transmitting two kinds of signals of 'H', 'L' between plural control units through the harness. SOLUTION: This is an abnormality detector provided in a controller with the harness A for connecting a transistor 14 which is an output part of a main control unit 1 provided with a CPU 13 to an A/D converting circuit 21 of a sub-control unit 2, to detect the abnormality in the harness A. A potential dividing circuit 3 is provided to make an input voltage in the A/D converting circuit 21 brought into a voltage different from the voltage signal in response to kinds of the abnormality when the abnormality such as disconnection and short- circuiting is generated in the harness A, and an abnormality determining means is provided to determine the abnormality of the harness A based on the fact that the input voltage in the circuit 21 is a normal voltage signal or a voltage in response to the abnormality, in this abnormality detector.
Patent JP-H11144415-A (JP)
Title: Protrusion inspection method and protrusion inspection device for magnetic disk
Inventor: MARUYAMA FUMINOBU
IPC: G11B21/21
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To detect a protrusion having a predetermined height or higher with high precision in a short period of time regardless of the defect size of the protrusion. SOLUTION: A protrusion having a relatively large size is detected by sensing an elastic wave generated when a slider collides with the protrusion by using an AE sensor such as a piezoelectric element. A relatively small protrusion, which is not suitable for A/E detection in terms of output level and S/N ratio, is detected by sensing a change of resistance generated when a MR element of a TA sensor contacts the protrusion. The surface of a magnetic disk 8 is scanned by using an integrated head assembly having these two sensors mounted thereon. Signals from these sensors are passed through their respective detection bands and amplifiers, and the same reference is used for the signal level. Thus, protrusions having a predetermined size or greater on the magnetic disk 8 are inspected without exception.
Patent JP-H11143998-A (JP)
Title: Method for adding linear mark and device for realizing the same
Inventor: TAKAHASHI AKIHIRO
IPC: G06K17/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To add a physical mark to be easily added even to a hard card with thick card thickness like an IC card. SOLUTION: A linear mark means 24 with a keen edge part consisting of a hard material in at least one part is provided for a specified position in a reader/writer 20 and to be brought into contact with a surface of one side of a card 10 when the card 10 is transferred. In this case, a linear mark with a specified shape as linear or like a dotted line is added to the surface of the card 10 by continuously or intermittently bringing the edge part into contact with the card 10 when the card 10 is transferred in the reader/writer 20.
Patent JP-H06138819-A (JP)
Title: Map display device
Inventor: HAYAMIZU KATSURO
IPC: G06T11/60
Filed: 1992-10-28
Abstract: PURPOSE:To eliminate the cutting of part of a character and a symbol on an area division border line by providing both adjacent area map data with elements of character data and symbol data drawn on the area division border line of the area map data. CONSTITUTION:When characters 32-34 and symbols 35-38 are arranged on a unit 30 and an adjacent unit 31 for a map display of character and symbol data arranged on the adjacent units, both the area map data of the units 30 and 31 have data of the character 33 and symbol 37 on the unit border line among the character and symbol data. Thus, both the area map data of the units 30 and 31 adjacent each other acrossing the unit border line have the character and symbol data on the unit border line, so maps are drawn, unit by unit, to properly display the maps although there is the character and symbol on the unit border line.
Patent JP-S63219472-A (JP)
Inventor: JIEIMUZU II HAATO
IPC: B61H13/24
Filed: 1987-12-10
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-H07144955-A (JP)
Title: Silica compact for heat insulating board and vacuum heat insulating board
Inventor: ISHIKAWA NORIO
IPC: F16L59/06
Filed: 1993-11-17
Abstract: PURPOSE:To obtain a vacuum heat insulating board with high shape retentivity by increasing the amt. of fibrous polytetrafluoroethylene to a specified value in a compact contg. fine powdery silica as well as the polytetrafluoroethylene. CONSTITUTION:Polytetrafluoroethylene is added as a binder to fine powdery silica by 0.5-10 pts.wt. per 100 pts.wt. of the silica, they are vigorously mixed under high shear to disperse the polytetrafluoroethylene in a fibrous state in the fine powdery silica and the resulting mixture is compacted to obtain the objective compact. Since the amt. of fibrous polytetrafluoroethylene added is larger than the conventional amt., shape retentivity can be improved while maintaining low density. The fine powdery silica is preferably silica produced by a wet method and having 100-700m<2>/g BET specific surface area and 0.5-10mum average particle diameter. The pref. bulk density of the compact is 0.15-0.25g/ml.
Patent JP-2000137425-A (JP)
Title: Ventilating device and duct member for ventilation used in the same, and image forming device using the same
Inventor: OHASHI YASUSHI
IPC: G03G21/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To realize uniform ventilation for a member to be ventilated such as a scorotron for primary electrification in the longitudinal direction of the member to be ventilated and to prevent irregular density without making a device large by providing a straightening plate part nearly in parallel with the longitudinal direction of the member to be ventilated in an aperture part for ventilation. SOLUTION: Air fed from the duct member for ventilation 80 flows along an introducing path 84a. While it flows along a direction changing path communicating with an introducing path 18a far from the scorotron 16, its direction is changed so that its speed component mostly turns downward, and flows into a path for ventilation 89 from the leading end of the direction changing path. An air current flowing in the path 89 mostly butts against the 1st straightening plate part 94 provided in the vicinity below the leading end of the direction changing path, and is evenly spread in the longitudinal direction of the plate part 94, and also flows downward along the inclined wall of the path 89. Furthermore, it butts against a 2nd straightening plate 95 and is evenly spread in the longitudinal direction further.
Patent JP-H09124914-A (JP)
Title: Modified phenoxy resin composition and its use
Inventor: MIYASHITA TOMOHARU
IPC: C08L67/04
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a modified phenoxy resin composition useful for a coating material having processability, adhesion to substrates and anticorrosiveness and used for especially flexible circuit boards by reacting under agitation a polyester and/or a wax containing hydroxyl-reactive functional groups with a phenoxy resin. SOLUTION: This resin composition is obtained by reacting under agitation a polyester (A) and/or a wax (B) containing hydroxyl-reactive functional groups with a phenoxy resin (C). The glass transition temperatures of components A and B are desirably lower than room temperature. This composition is desirably the one obtained by reacting 20-40 pts.wt. components A and/or B with 60-80 pts.wt. (the total weight of components A to C is 100 pts.wt.) component C.
Patent JP-H05118764-A (JP)
Title: Steel heating furnace
Inventor: TADA TAKESHI
IPC: F27B9/40
Filed: 1991-10-31
Abstract: PURPOSE:To optionally an inter-furnace temperature pattern. CONSTITUTION:At least one system of heat accumulating type alternative combusting burner system in which combustion is supplied and combustion gas is discharged through a heat accumulating member for every zone defining one furnace body of an iron steel heating furnace or every unit furnaces 2, 2... constituting one furnace body is provided. Combustion amount of the heat accumulating alternative combustion burner system is controlled for every zone or unit furnaces 2, 2..., thereby inter-furnace temperature for every zone or every unit furnace 2 2... is optically varied and an inter-furnace temperature pattern can be optionally set as an entire steel heating furnace. In addition, the unit furnaces 2, 2... having more than one heat accumulating alternative combustion burner system are connected to enable the iron steel heating furnace having a required length and required inter-furnace temperature pattern can be constructed.
Patent JP-H08167693-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUMOTO NOBUYUKI
IPC: H01L27/04
Filed: 1994-12-15
Abstract: PURPOSE: To raise the performance of an integrated circuit by forming a vertical structure which has lower-layer wiring and upper-layer wiring in an optional shape consisting of each specified metal, on a semiconductor substrate. CONSTITUTION: A vertical structure, which has lower-layer wiring 1 in an optional shape consisting of metal to form Schottky contact with a metallic oxide and upper-layer wiring 3 in optional shape consisting of metal whose affinity with oxygen is larger than that of the metal contained in a metallic oxide film 2, with a metallic oxide film 2 having oxygen defect between, is made on a semiconductor substrate 4. The metallic oxide film 2 is made by sol gel method making use of the hydrolysis by applying precursor solution consisting of alkoxide of metal constituting the metallic oxide film 2 on the lower-layer wiring 1, and baking it in the range of 300 deg.C-500 deg.C in air. Hereby, a high breakdown strength element can be made on the semiconductor substrate 4, and it can be operated together with other active elements made on the substrate 4, so that an integrated circuit can enhance performance.
Patent JP-H10154983-A (JP)
Title: Atm exchanger
Inventor: SATO HIROAKI
IPC: H04L69/14
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enable the increasing/decreasing of signal processing ability according to the number of circuits and to enable the using of a signal processing part smaller in processing ability than a conventional one by proportionally disposing the signal processing part for each circuit countermeasure part in an ATM exchanger having the circuit countermeasure part, a signal processing part and a call control protocol processing part. SOLUTION: In the ATM exchanger composed of the circuit countermeasure part 1, an exchanger control part 2 and a switch part 3, the circuit countermeasure part 1 is provided with a speech path 11, a signal processing part 12 and a circuit- countermeasure-part control part 13. The speech path 11 performs the extracting and inserting of a signal cell as well as transferring a user cell. The signal processing part 12 performs ATM adaptation layer processing. The circuit-countermeasure-part control part 13 performs the communication between the circuit countermeasure part 1 and the exchanger control part 2, and performs the setting and the cancel of the condition of the speech path 11 based on the direction from an exchanger management part 21.  Thus, the processing ability of the signal processing part 12 can be increased/ decreased proportionally to the number of circuits, and the cost of the signal processing part 12 is optimized.
Patent JP-H04186645-A (JP)
Title: Manufacture of microwave integrated circuit
Inventor: SAWAI TETSUO
IPC: H01L21/60
Filed: 1990-11-16
Abstract: PURPOSE:To cause characteristics to coincide with predetermined values by selecting the length and thickness of a connecting wire and the number of connecting wires in the manufacturing process of a microwave integrated circuit, when there is a specific deviation in the measured value of a semiconductor device. CONSTITUTION:When high-frequency characteristics of a transistor 4 constituted on a substrate 1 coincide with design values, wire bonding is conducted under established conditions. However, when the high frequency characteristics of the transistor 4 deviate from set points, wire inductances LG, LD, LS are changed and the impedance matching of an input matching circuit 2 and output matching circuit 3 in a microwave integrated circuit is contrive by such means as the regulation of the length of a wire itself, regulation of the thickness of the wire itself and regulation of the number of wires with respect to any one wire or plurality of wires out of wires 4a, 4b, 4c for connecting the transistor 4 and other circuit, etc.
Patent JP-H06161377-A (JP)
Title: Liquid crystal display device
Inventor: NAKAGAWA KEIKO
IPC: G02F1/133
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a sharp image with proper brightness by varying the driving voltage of liquid crystal. CONSTITUTION:This liquid crystal display device drives the liquid crystal by varying a driving voltage, obtained on the basis of a video signal, according to external light illuminance, and is provided with ratio arithmetic circuits 62 and 63 which multiply a correction coefficient at the time of a reference external light illuminance level by a displacement ratio obtained on the basis of the ratio of the varying external light illuminance level and a reference external light illuminance level and also multiply a correction constant at the time of the reference external illuminance level by the displacement ratio, a multiplying circuit 64 which multiplies the driving voltage by the correction coefficient multiplied by the displacement ratio to correct the driving voltage, and an adding circuit 65 which adds the correction coefficient multiplied by the displacement ratio to the driving voltage corrected by the multiplying circuit 64 to correct the driving voltage; and the driving voltage is corrected corresponding to the external light illuminance to obtain a proper image.
Patent JP-H01154143-A (JP)
Title: Organic polymer having surface liable to degenerate and discolor with ultra violet rays
Inventor: NAGANO SHOZABURO
IPC: G11B7/26
Filed: 1987-12-11
Abstract: PURPOSE:To obtain the resin having useful characteristic properties by projecting specified UV rays on an org. polymer, and effectively and selectively modifying, degenerating or discoloring the irradiated surface layer of the org. polymer. CONSTITUTION:The polymer contg. a polycyclic condensed aromatic compd. in the skeleton mainly composed of the main chain of the polymer is irradiated with UV rays having a wavelength of <=380nm in such a condition that the remarkable etching of the polymer due to the rays does not occur, thereby modifying, degenerating or discoloring the surface of the polymer. Thus, an optical raw material having chemical and thermal stability usable for an optical information recording medium is obtd., and the contamination of the optical raw material usable for optical system such as diffraction grating, etc., is reduced.
Patent JP-H10118175-A (JP)
Title: Bioactive cement composition
Inventor: KOBAYASHI MASAHIKO
IPC: A61L27/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obviate the degradation in mechanical strength in spite of emdedment over a long period and to enable the direct coupling to a natural bone by constituting a bioactive cement compsn. of a δ-Al2 O3 crystal, γ-Al2 O3 crystal, alumina powder contg. non-crystalline alumina, dimethacrylate monomer, polymn. initiator, polymn. accelerator and polymn. suppresser. SOLUTION: The ordinary alumina powder having the crystal structure consisting of α-Al2 O3 is treated to form the alumina powder contg. δ-Al2 O3 crystal, the γ-Al2 O3 crystal and the non-crystalline alumina. Benzoyl peroxide as the polymn. initiator and Bis-GMA and TEGDMA as monomers are mixed therewith at a weight ratio of about 1:1. Further, dimethyl-p-toluidine as the polymn. accelerator and phenothiazine as the polymn. suppresser are added thereto and the mixture is kneaded. An inflammation reaction and the degradation in bending strength are not admitted when the bending strength and the presence or absence of the inflammation reaction, etc., after the embedment into the living body for three months and six months are evaluated.
Patent JP-H01155172-A (JP)
Title: Cold insulator device
Inventor: TAKEUCHI KUNIAKI
IPC: F25D3/00
Filed: 1987-12-09
Abstract: PURPOSE: To absorb water and perform freezing at a time by accommodating a number of cold insulating materials containing a high water absorption polymer one by one into a water-permeable gas-permeable container that is divided so that they do not touch one another. CONSTITUTION: An insulating material device consists of a cold insulating material 3 and a water-permeable gas-permeable container 4a. A high water absorption polymer is formed in a sheet or mass by an adhesive as the cold insulating material 3, which is covered with a water penetrable sheet 2. The water passage breathing container 4a divides the cold insulating material 3 one by one so that they do not touch one another, can accommodated a number of insulating materials 3, and has water permeable and gas permeable properties. The cold insulating materials 3 including the high water absorption polymer are inserted into a small basket vertically one by one, and a number of small baskets are inserted into the gap of a separator 6 of the external box 4a of the water- permeable gas-permeable container.  The water-permeable gas-permeable container is dipped into a water bath as it is, water is fully absorbed by the cold insulating materials 3, and then the container is pulled out of the water bath and is moved into a refrigerating machine.