baber/WOPTO huggingface dataset:
Patent JP-H03131570-A (JP)
Title: Production of plzt ceramics
Inventor: MAEKAWA MASASHI
IPC: C04B35/49
Filed: 1989-10-17
Abstract: PURPOSE:To obtain the subject ceramics having improved light-transmittance and piezoelectric property by crushing calcined powdery raw material of PLZT in a specific alcohol in wet state and subjecting the crushed powder to drying, forming and sintering. CONSTITUTION:A calcined powdery raw material for PLZT is produced by mixing PbO, TiO2, ZrO2 and La2O3 and calcining the mixture after drying. The obtained powdery raw material is crushed in wet state in a liquid alcohol having an organic group carbon number of >=3 (e.g. butanol), dried, formed and sintered.
Patent JP-H02117773-A (JP)
Title: Brazing method
Inventor: NAKAYAMA TERUAKI
IPC: B23K1/14
Filed: 1988-10-26
Abstract: PURPOSE:To surely prevent a brazing material from flowing into a prescribed part by inserting a fibrous substance into a position for obstructing a molten brazing material from flowing into the prescribed part and executing the brazing. CONSTITUTION:Brazing is executed by inserting absorbent cotton into a position for obstructing a molten brazing material from flowing into the inside surface 11, and putting it into a hydrogen furnace. When a temperature of the hydrogen furnace is raised, the absorbent cotton 4 is carbonized adheres to the inside surface 11 where an accuracy of dimension is needed before reaching a temperature at which the brazing material 3 is melted, and carbon adhering to the inside surface 11 obstructs the molten brazing material from flowing into the inside surface 11. With regard to other substance than the absorbent cotton, as well, when it is carbonized at a high temperature, other fibrous substance is also available. Since the fibrous substance has flexibility, therefore, it can be inserted into a part of any structure, and since it can be inserted easily, the work is executed in a short time. In such a way, even in the case of any structure, it can be surely prevented that the brazing material flows into a prescribed part.
Patent JP-H06119784-A (JP)
Title: Sense amplifier, and sram and micro processor using the same
Inventor: HIRAKI MITSURU
IPC: G11C11/419
Filed: 1992-10-07
Abstract: PURPOSE:To eliminate a path where stationally current flows and to reduce power consumtion and to accelerate sense operation by operating a switching circuit when the output voltage of a sense amplifier is defined. CONSTITUTION:When a memory cell is selected, power source voltage Vcc appears on one side of BL,/BL and the voltage slightly lower than Vcc appears on the other side. At this time, when a control signal phiSA is changed to Vcc, n channel MOSFETs MN1, MN2 are turned on, and the potential of an output terminal pair OUT,/OUT are started to be lowered. Thus, p channel MOSFETs MP1, MP2 are started to be turned on as well. Then, positive feedback is applied between the MN1, MN2 and the MP1, MP2, and one side of the MP1 and MN2, MP2 and MN1 is turned on perfectly and the other side is turned off finally, and Vcc is outputted to one side of OUT,/OUT and GND is outputted to the other side. Then, no steady current flows, and power consumption is reduced.
Patent JP-H03130750-A (JP)
Title: Image forming device
Inventor: SAWAKI YUKICHI
IPC: G03B27/32
Filed: 1989-10-16
Abstract: PURPOSE:To constitute a device so that the color of area other than the area forming an image can be selected freely by providing a light source for exposing both end parts in the longitudinal direction of a photosensitive recording medium, and a filter, and controlling the opening/closing of the filter. CONSTITUTION:In both end parts in the longitudinal direction of microcapsule paper 11, an end part exposure filter part 30 is arranged, and it is constituted of a lamp part 30b, a filter part 30a of three colors of R, G and B, and a fiber part 30c. The light beam of the lamp part 30b passes through the fiber part 30c and both end parts of the microcapsule paper 11 are irradiated. In such a state, in the case of a reduction copy of 70%, when the part 40 of oblique lines is not exposed, coloring becomes black. At this time, when the color of the end part is designated from an operating part, the number of insertion pieces and the insertion quantity of the filter 40a of R, G and B are calculated and exposed by a prescribed CPU, and the color of the end part 40 can be adjusted to various colors.
Patent JP-H08127784-A (JP)
Title: Double-pipe lng vaporizer and ng superheater
Inventor: KUBOTA ATSUSHI
IPC: F17C9/02
Filed: 1994-11-01
Abstract: PURPOSE: To surely vaporize residual mist contained in NG being fed from an LNG vaporizer and, at the same time, to prevent such an unfavorable phenomenon that the quantity of heat of the delivered gas becomes unstable due to channeling of mist for each NG superheating panel. CONSTITUTION: An NG header 4 of an LNG vaporizer 1 comprising a number of heat exchangers arranged in a panel form as such is extended to serve as an NG inlet header 7 on the NG superheater 6 side. A superheating panel 8 is disposed below the NG inlet header 7, and an NG outlet header 9 is mounted on the lower part of the superheating panel 8.
Patent JP-H02115094-A (JP)
Title: Treating process for service water
Inventor: NIKI TOSHIYUKI
IPC: C02F1/28
Filed: 1988-10-25
Abstract: PURPOSE:To activate service water and provide water of good taste, no smell and not likely to be foul even if stored for a long time by providing a powerful magnetic force source, irradiating magnetic line of force to water, providing a container filled with ceramic grains and bringing water into contact with the ceramics. CONSTITUTION:A magnet A is wound around a proper support of a waterway branch pipe. A container B filled with ceramic grains C inside to the extent of 2/3 of the container volume is provided in a manner that service water is introduced from the downstream of the branch pipe from below and discharged out of the upper section. The water is affected by magnetic field and magnetic force and the water of good taste, no smell and not likely to contain fur and the like can be provided. Ceramic has the function of radiating far infrared rays, in addition to filling effect by means of its adsorption function, to resonate water molecules, minimize water molecule group and activate the same.
Patent JP-H01111058-A (JP)
Title: Frame tensioning and positioning apparatus for embroidering
Inventor: SATO MASAAKI
IPC: D05C9/02
Filed: 1987-10-23
Abstract: PURPOSE: To successively perform quick and correct frame expanding position deciding by irradiating a slit mark to an embroidery site of a substrate on a foundation frame to decide a frame expanding site in the whole substrate, taking out an expanded substrate while holding the irradiated site and changing the substrate. CONSTITUTION: This apparatus has a plurality of transversal guiding shafts 4 on a longitudinal guiding shaft 2 hung in both of right and left depth direction of a baseplate 1 and an electric light slit irradiator 5 is transfer-freely and irradiation direction-changeably disposed on the shaft 4. A slit mark 14 is irradiated to one point in an embroidery site of a substrate 15 fixed on the baseplate 1 and laid on a foundation frame engaged with an outer frame by the irradiator 5, and further the slit mark 14 is also irradiated to a suitable place in an outer shape of the substrate 15 to decide whole frame expanding position, then a middle frame is engaged, thus taken out to finish the frame expanding.  After taking out the substrate 15, the irradiation is held and the substrate is changed, then the operation is repeated, thus a quick and correct frame expanding position deciding can be performed.
Patent JP-H01113044-A (JP)
Title: Luminal organ adhesion restoring supporter
Inventor: KONO RYOICHI
IPC: A61F6/14
Filed: 1987-10-27
Abstract: PURPOSE:To safely perform the release treatment of an adhesion place without almost imparting invasion to a luminal organ and to rapidly restore and hold the normal state of the luminal organ after release, by fixing collagen having high bondability to the tissue of a living body to the inner peripheral surface of a main body having high-bio-compatibility. CONSTITUTION:The main body 3 of a restoring supporter 1 is constituted of beta-TCP ceramic formed into an almost cylindrical shape having an opening part 2 in the axial direction thereof and having bio-compatibility. The opening part 2 has an interval sufficient to grasp the adhesion part 10 of the isthmus tubae uterinae 9 and collagen 4 easily compatible with the cell of a living body and having high fixing capacity is bonded and fixed to the inner peripheral surface of the restoring supporter 1. In restoration treatment, the restoring supporter 1 is applied to the isthmus tubae uterinae 9 so as to grasp the deformation generating place 10 thereof and a balloon 5 is inserted in said uterinae 9 to allow the leading end part thereof to reach the deformation generating place 10. When release treatment is performed, the outer peripheral tissue of a luminal organ is unified with the inner wall of the supporter by the action of the collagen fixed to the inner peripheral surface of the supporter and the invasion to the luminal organ can be suppressed to the min. to restore adhesion.
Patent JP-H04146385-A (JP)
Title: Opening and closing device for sliding door of outward projecting window
Inventor: TOITA SEIICHI
IPC: E06B3/34
Filed: 1990-10-05
Abstract: PURPOSE:To concurrently perform opening, closing, and locking and unlocking operations by a method in which in case of stepped and lateral windows in which outward projecting windows are arranged every direction, an opening and closing mechanism is provided to one end of the sliding window, an opening and closing mechanism excluding operating means is provided to the other end, and reciprocal rods are connected with each other. CONSTITUTION:The portion other than one end of a guide groove 13 occupying the cross section of slider 14 when closing a slide door 27 is shaped into a small long form incapable of turning around the axis of the groove 13, and one end of the groove 13 is shaped into a round form of a diameter corresponding to the long diameter capable of turning the slider 14 around the axis. The slider 14 is connected with reciprocal rods 18 by the slider crank mechanism 15 of the first and second crank links 16 and 17 skewly extending to the groove 13. In the case of stepped and laterally arranged outward projecting windows which are arranged vertically and horizontally, an opening and closing mechanism is provided to one-end outward projecting window and an opening and closing mechanism excluding operating means is provided to the other window to connect the rods 18. Opening, closing, and locking and unlocking operations can be concurrently made.
Patent JP-S62131813-A (JP)
Title: Suspension control device for car
Inventor: HAYASHI FUSAO
IPC: B60G17/0165
Filed: 1985-12-02
Abstract: PURPOSE:To improve the cushioning effect by detecting the road surface condition with an ultrasonic-type rugged-object sensing device, judging the cushioning device response time and the rugged-object sensing time based on the detected car speed, determining the rugged-object passing time, and controlling the cushioning device. CONSTITUTION:A transmission signal (a) is transmitted from a transmitting sensor 11 of an ultrasonic-type front ruggedness sensing device 1, is reflected by the ruggedness of the front road surface, and is received by a receiving sensor 12. The received signal is amplified 13 and detected 14 and is fed to a control unit 3. The control unit 3 generates a control signal (f) optimum to shock cushioning in response to the quantity of the road surface ruggedness, also determines the output timing of the control signal (f) based on the car speed signal from a car speed sensor 2, and feeds the control signal (f) to shock absorbers 41, 42. According to this constitution, shock is reliably mitigated.
Patent JP-H03130632-A (JP)
Title: Method and apparatus for two-dimensional pressure imaging
Inventor: HOSOI YUICHI
IPC: G01L5/00
Filed: 1989-10-17
Abstract: PURPOSE:To obtain an electric signal representing a two-dimensional pressure pattern by applying pressure on a sheet of accumulable phosphor, projecting excited light, and receiving the accelerated phosphorescence light emitted from the sheet. CONSTITUTION:An accumulable phosphor sheet 22 is conveyed in the direction of an arrow A, and the stimulated luminescence 30 is received. Thus, a pressure pattern which is stored in two dimensions is transduced into an image signal S. The signal S is inputted into an image collating part 50. Erasing light sources 35 are provided at the lower part of the sheet 22. When the sheet 22 passes on the light sources 35, the remaining energy is erased. The signal S obtained in this way is inputted into the collating part 50 and stored in a floppy disk in a floppy-disk driving device 51. A keyboard 52 is operated, and data for specifying the images stored in the floppy disk are inputted. The data also stored in the floppy disk together with the signal S.
Patent JP-H04150196-A (JP)
Title: Sub woofer system for two box car
Inventor: HIRANO YOSHIHIRO
IPC: H04R1/02
Filed: 1990-10-09
Abstract: PURPOSE:To allow an ultralow-pitched sound to radiate efficiently without much weight by forming an opening for ultralow-pitched sound radiation to a rear tray board and fixing a sub woofer box whose ceiling face is embedded with the sub woofer unit to a trunk room floor beneath the opening. CONSTITUTION:A bass reflex type sub woofer box 12 whose zenith face 9 is provided with a ultralow-pitched sound reproduction sub woofer unit 10 and a port 11 is fixed to a trunk room floor 8 just beneath an opening 7 of a rear tray board 3 by using a fixing metallic fixture 13. The height of the sub woofer box 12 is selected to a height at which the sub woofer unit 10 and the port 11 arranged to the zenith face facing the opening 7 formed to the rear tray board 3. Thus, the ultralow-pitched sound radiates directly in the cabin through the opening 7 made to the rear tray board 3. Thus, the ultralow-pitched sound is efficiently reproduced and the weight of the sub woofer system is not exerted to the rear tray board 3.
Patent JP-S61151134-A (JP)
Inventor: JIYON RONARUDO SANDAASON
IPC: C07C29/132
Filed: 1985-12-02
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-H07102117-A (JP)
Title: Vulcanizable rubber composition
Inventor: TAKAGISHI YUKIO
IPC: C08K3/06
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a vulcanizable rubber composition good in repulsion resilience and abrasion resistance by blending a rubber-like copolymer prepared by carrying out the emulsion copolymerization of a tertiary-amino group- containing monomer with an aliphatic conjugated diolefin and an aromatic vinyl monomer with a vulcanization accelerator and carbon black. CONSTITUTION:This vulcanizable rubber composition is obtained by blending a rubber-like copolymer prepared by carrying out the emulsion copolymerization of a monomer mixture composed of 0.5-20wt.% polymerizable monomer, expressed by the formula (R1 and R2 are each a 1-10C alkyl, an aralkyl or an aryl; R3 is H or a 1-4C lower alkyl; n is an integer of 1-6) and having a tertiary-amino group such as an N-disubstituted aminoalkyl acrylate (e.g. dimethylaminomethyl acrylate) with 20-99.5wt.% aliphatic conjugated diolefin monomer (e.g. 1,3-butadiene) and 0-60wt.% aromatic vinyl monomer (e.g. styrene) with a vulcanization accelerator such as sulfur or a sulfenamide-based vulcanization accelerator and carbon black. The composition has excellent impact resilience and abrasion resistance and is suitable for tire treads, etc.
Patent JP-S62128376-A (JP)
Title: Picture measuring circuit
Inventor: URUSHIBATA YUKIO
IPC: G06T7/60
Filed: 1985-11-30
Abstract: PURPOSE:To easily and rapidly measure the circumscribed rectangle of a labeled graphic by providing the first and the second memories, a register, a read control means, the first and the second comparators, and the first and the second write control means. CONSTITUTION:The data among the data read from the first memory 13 except for its flag bit, is compared with the output data of an counter 23 by the first comparator 21. The output data of the counter 23 is written to the memory 13 together with the flag bit showing the true value as the result of the measurement of the minimum coordinate value of the circumscribed rectangle according to the comparison result in the comparator 21 and the state of the flag bit of the read data from the memory 13. Also, a data read from the second memory 14 is compared with the output of the counter 23 by the second comparator 22. The output data from the counter 23 is written in the memory 14 as the result of the measurement of the maximum coordinate value of the circumscribed rectangle according to the comparison result in the comparator 22. In such a way, the circumscribed rectangle of the labeled graphic can be measured easily and at the high speed.
Patent JP-H05103797-A (JP)
Title: Metal member for denture stability
Inventor: IIMURA TSUTOMU
IPC: A61C8/00
Filed: 1991-10-18
Abstract: PURPOSE:To conduct diagnosis by removing the disorder of an image due to MRI by providing a retention plate that consists of a soft magnetic material, at an end surface opposite to a permanent magnet assembly body embedded at a denture, forming it so as to be attachable/detachable to/from a main body consisting of a non-magnetic material. CONSTITUTION:A main body consisting of a non-magnetic material is embedded in a tooth root. Also, at a root surface member 1 for false toot stability that provides a retention plate 3 consisting of a soft magnetic material at an end surface opposite to a permanent magnet assembly body embedded at a denture, the retention plate 3 is formed so as to be attachable/detachable to/from the main body. In the case of retaining the denture, the retention plate 3 is screwed through a male screw 12 and a female screw 11 until it butts against the bottom portion of a recessed hole 10. In this instance, using a spanner that is to be engaged with turning holes 13 is better. In the case of the retention plate 3 being removed, all that is required is to rotate the retention plate 3 in the reverse direction by means of the spanner. By removing the retention plate 3, the action of magnetic field scattering is removed, so accurate diagnosis can be conducted also by for example, MRI utilization.
Patent JP-2001088966-A (JP)
Title: Sheet feeder and image forming device
Inventor: NAKAGAWA DAIGO
IPC: B65H3/52
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the sureness of carrying by urging a user to confirm the presence or absence of the release of energization of a separation pad. SOLUTION: This sheet feeder comprises a sheet placing table stackable of a plurality of sheets, a feed roller for feeding the stacked sheets, a separation pad energized to the feed roller, and a pressure releasing means for releasing the energizing pressure of the separation pad to switch single feed and multiple feed. This device further comprises a release presence or absence sensor for judging the state of the pressure releasing means, and when the release presence or absence sensor detects the release, this is alarmed to a user, and the feed is not started until an input is confirmed.
Patent JP-S62157392-A (JP)
Title: Method of enabling tape quantity of cassette tape recorder to be known clearly
Inventor: HIDAKA KOICHI
IPC: G11B27/11
Filed: 1985-11-30
Abstract: PURPOSE:To clearly know the remaining quantity of a cassette tape by connecting serially plural small LED to be lighted on the surface to be made bright between the main shaft and the rear shaft of a cassette type audio tape regenerator device. CONSTITUTION:Out of the part of the wide surface of the place to put the cassette tape of a cassette type audio tape regenerator device, at the part of a surface 1 to make bright the surface at the section to intersect vertically to a main shaft 13 and a rear shaft 14, plural small LED 4-8 are serially arranged and lighted up. Thus, the quantity (remaining quantity, etc.,) of the cassette tape can be clearly known even at the dark place. By connecting serially the LED, the power consumption can be made smaller.
Patent JP-S61147817-A (JP)
Title: Method for temper-rolling cold-rolled high-carbon steel
Inventor: SUZUKI MASAMI
IPC: B21B1/22
Filed: 1984-12-21
Abstract: PURPOSE:To improve considerably the efficiency of skin pass rolling by temper- rolling a cold-rolled high-carbon steel strip at a specified temp. and a specified elongation percentage after secondary annealing so as to enable leveling to a prescribed shape by one-pass temper rolling. CONSTITUTION:A cold-rolled high-carbon steel strip contg. >0.8wt% C is subjected to secondary annealing after passing through a washing stage, and it is temper-rolled. At this time, the steel strip can not be rolled to a prescribed shape by conventional one-pass temper rolling because of the high carbon content. When the cold-rolled high-carbon steel strip is temper-rolled at 70-115 deg.C which is above a conventional temp. and >=0.2% elongation percentage after secondary annealing, a steel strip of a desired shape can be manufactured by one-pass temper rolling.
Patent JP-H10107269-A (JP)
Title: Semiconductor device controllable by field effect and its manufacture
Inventor: TIHANYI JENOE
IPC: H01L29/10
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which does not have defects as in a conventional semiconductor device, and is controllable by field effects, and provide further a manufacturing method thereof. SOLUTION: This embodiment comprises a semiconductor base 1 provided with at least a drain region 2 of a first conductivity, at least a source region 3 of a first conductivity, and at least a gate electrode 4, and in that case, the gate electrode 4 is insulated by a gate oxide 8 with respect to the entire semiconductor base 1, and there is provided an intermediate cell region 6 separating the drain region 2 and the source region 3 adjacent to each other from each other, and containing the gate electrode 4 and gate oxide 8, and having a vertical trench shape extending into a bulk region 5 of the semiconductor base 1 exceeding the drain region 2 and the source region 3 vertically from an upper face of a surface side 11 of a wafer.
Patent JP-S60155234-A (JP)
Inventor: HARORUDO POUERU HIGINBOTAMU
IPC: C08G8/28
Filed: 1984-12-21
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-S63122496-A (JP)
Inventor: HASHIMOTO MIHO
IPC: D05B19/10
Filed: 1986-11-13
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-H08130942-A (JP)
Title: Lifting structure for working device against ground in working vehicle
Inventor: KIMURA HIROTO
IPC: A01B63/10
Filed: 1994-11-04
Abstract: PURPOSE: To travel a machine body forward and backward without difficulty when the machine climbs over a high obstacle in a lifting structure for working device against the ground in a working vehicle so constructed that when a worker operates a transmitting device for traveling in a backward mode, the working device against the ground is automatically raised and the machine body is traveled backward after the working device against the ground comes downward. CONSTITUTION: In this lifting structure for a working device against the ground in a working vehicle, the working device 6 against the ground is so constructed to be operated to automatically rise when a transmitting operation device for traveling is operated in a reverse travel mode, a backward travel of a machine is allowed by the transmitting device for traveling when a grounding body 13 reaches the lowest limit within a preset time from the beginning of the working vehicle 6 against the ground, and, on the contrary, the backward travel of the machine is inhibited when the grounding body 13 does not reach the lowest limit within the preset time from the beginning of the working vehicle 6 against the ground.