baber/WOPTO huggingface dataset:
Patent JP-H04304422-A (JP)
Title: Liquid crystal constituting body
Inventor: NAKATANI KENJI
IPC: G02F1/1333
Filed: 1991-04-01
Abstract: PURPOSE:To provide the liquid crystal constituting body which is simple in construction, has excellent durability and can be driven by a low voltage by combining transparent conductive films and a resin dispersion type liquid crystal film of a nematic liquid crystal. CONSTITUTION:This liquid crystal constituting body is constituted by holding the liquid crystal film 30 consisting of a transparent resin dispersed with liquid crystal molecules and having 2 to 30mum thickness with the transparent conductive electrode layers 20 respectively provided on substrates 10 disposed to face each other on both sides. Polyester films are preferable as the transparent substrates 10 and indium oxide films are preferable as the transparent electrode layers 20. The liquid crystal film 30 is constituted of a monofunctional acrylate transparent resin and a cyanobiphenyl liquid crystal phase dispersed therein. A resin formed by curing a specific phenoxyoligoethylene oxide acrylate monomer with irradiation by UV rays, etc., is preferable as the monofunctional acrylate transparent resin. The cyanobiphenyl liquid crystal layer is formed by mixing 50 to 75% cyanobiphenyl liquid crystal into monofunctional acrylate monomer. The liquid crystal constituting body which can be easily produced, is highly durable and can be driven by the low voltage is obtd. in this way.
Patent JP-S58210193-A (JP)
Title: Iron-zinc alloy electroplated steel plate having excellent phosphatability
Inventor: HARA TOMIHIRO
IPC: C25D5/26
Filed: 1982-05-31
Abstract: PURPOSE:To obtain an iron-zinc alloy electroplated steel plate which provides extremely high water resistance when phosphated in a steel plate electroplated with an ion-zinc alloy specifying the content of iron in the plating film and the crystal orientation of the eta phase in an alloy. CONSTITUTION:A steel plate electroplated with 1-50g/m<2> iron-zinc alloy contains 3-30wt% iron in said plating film, has an eta phase in an alloy form and has the crystal orientation of >=0.5 for the (002) face/(101) face thereof. Such steel plate is obtd. by selecting the production conditions for the iron-zinc alloy electroplated steel plate and has the higher crystal orientation of the eta phase (002) face even if the content of iron in the plating film is low. The growth of the hopeite (020) face in the phosphate film applied in a pretreatment for painting is suppressed. As a result, the iron-zinc alloy electroplated steel plate having extremely high water resistance is obtained.
Patent JP-H01263703-A (JP)
Title: Camera visual field control device
Inventor: TANAKA NAOYA
IPC: F16M11/12
Filed: 1988-04-14
Abstract: PURPOSE:To attain a high speed camera visual field control by providing a rotation mechanism to change an elevation angle at the upper part of a horizontal rotation mechanism. CONSTITUTION:A target object detecting means 10 detects the coordinates in the picture data of a target object and sends the data to a focus adjusting means. By the coordinates, a focus adjusting means 9 controls a motor-driven lens so that the best focus can be obtained for a target object. The focus position data obtained as the result are sent from an encoder for detecting a focus position through a focus adjusting means 9 to a distance calculating means 11, here, the distance from the camera to the target object is calculated, and sent to a target object coordinates calculating means 12. The calculating means 12 determines the position of the target object from the output of the detecting means 10 and the output of the calculating means 11, an elevation angle calculating means 14 of a camera rotation stand calculates the elevation angle, controls a motor 5 for adjusting an elevation angle and a horizontal rotation angle calculating means 13 calculates the horizontal rotation angle and controls a motor 7 for horizontal rotation.
Patent JP-H0617270-A (JP)
Title: Degreasing detergent
Inventor: ISHIKAWA MAKOTO
IPC: C23G1/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide the degreasing detergent which has excellent degreasing detergency for oils, etc., is good for safety and working environmental sanitation and has no problems in environmental pollution. CONSTITUTION:This degreasing detergent is prepd. by incorporating the salt or hydroxide of an alkal metal or alkaline earth metal at 0.001 to 10wt.% into a soln. mixture composed of pyrrolidone and water. The pyrrolidone has the excellent degreasing detergency of the oils, etc. An excellent property to retain a degreasing detergent effect is obtd. and long-term repetitive use is enabled by mixing the pyrrolidone with water to prepare the soln. mixture. In addition, the safety and working environmental sanitation are good and it causes no environmental pollution. The detergent having the excellent performance stability is thus obtd. The detergent effect is additionally enhanced by adding a specific ratio of the salt or hydroxide of the alkal metal or alkaline earth metal to the detergent.
Patent JP-H04304171-A (JP)
Title: Eliminating system of dc component from inverter output
Inventor: YOKOI YASUO
IPC: H02M7/537
Filed: 1991-03-30
Abstract: PURPOSE:To eliminate DC component from the output of inverter. CONSTITUTION:DC voltage appearing at the AC output terminal 22 of a semiconductor switch circuit 21 is detected and fed back to a conduction control circuit 2b thus controlling the conducting state of a semiconductor switch 2a so that the DC voltage goes zero. Since an objective DC component is detected directly and fed back, DC component can positively be eliminate as compared with an indirect countermeasure for matching the characteristics of semiconductor.
Patent JP-S5428030-A (JP)
Title: Method for manufacturing far infrared rays radiating element
Inventor: MITOMO AKIO
IPC: H01K1/00
Filed: 1977-08-03
Abstract: PURPOSE: To improve adhesion of a radiative matter to a heating substrate, by coating and baking diffusive metal powder on the surface of a metal pipe. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06297592-A (JP)
Title: Production of glass fiber reinforced resin molded article
Inventor: IWASAKI HIRONOBU
IPC: B29C39/10
Filed: 1993-04-20
Abstract: PURPOSE:To enable the partial adjustment of strength and to improve working environment. CONSTITUTION:A plurality of glass fibers are bundled to form a linear glass fiber bundles and a number of glass fiber bundles are longitudinally and laterally combined to form a reticulated reinforcing base material 6 and a molten resin is reacted with the reinforcing base material using a mold 7 and solidified to mold a substrate structure.
Patent JP-S62249715-A (JP)
Title: Preparation of tire
Inventor: OKUDA MASAYUKI
IPC: B29D30/06
Filed: 1986-04-24
Abstract: PURPOSE:To improve the uniformity of a tire and to decrease the rolling resistance and the travelling sound of the tire, by cooling the tire while the tire is being kept in a definite expanded state by giving a specified high inner pressure to the inside of the air tire just after the vulcanization has been completed. CONSTITUTION:Before inflating a tire W after the vulcanization of the tire has been completed, the tire W is set in the insides of an outer mold 1 and an inner mold 2 which have the outer diameter and the shape of the tire as a product respectively and the tire W is kept in a definite expanded state by giving a specified high inner pressure to the inside of the air tire. While the high inner pressure is being applied to this tire W, heat emission of the tire is accelerated by cooling the outer and inner molds 1 and 2. Under these conditions, slow cooling down of the tire W is carried out while the tire W being given the specified high inner pressure is being kept in a definite expanded state. The uniformity of the tire is thereby improved and the rooling resistance and the travelling sound of the tire are thereby decreased.
Patent JP-S60236266-A (JP)
Title: Semiconductor device
Inventor: KAMIURA HIROAKI
IPC: H01L21/768
Filed: 1984-05-10
Abstract: PURPOSE:To prevent a step from disconnecting by forming the shape of a step of a thin film transistor made of a plurality of layers so that a stepwise coating length of a lower layer increases. CONSTITUTION:In a thin film transistor having a gate 11, an insulating film 12, a semiconductor 13, an insulating film 14, a contacting hole 15 and a wiring electrode 15, the shapes of the layers are bent at the lower layer 17 or the width of the upper layer 8 is partly increased to increase the coating area, thereby increasing the stepwise coating length.
Patent JP-H09261070-A (JP)
Title: Digital audio signal processing unit
Inventor: ISOZAKI MASAAKI
IPC: G10L19/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effects due to discontinuous part of a bit stream upon decoding when that the bit stream with a discontinuous part is received. SOLUTION: A first-in first-out memory FIFO 17 of a delay adjuster 16 gives a delay controlled by a signal DLY to a received bit stream. A delay controller 18 detects a discontinuous point, calculates a delay amount and output phase information, and generates an audio frame timing and an error flag. The delay adjuster 16 delays the bit stream so that an interval of the received data for a time required to process data for one audio frame or more is formed at all times. Through the delay processing above, when data missing is generated, a decoder 13 interpolates the missing data. Furthermore, an output phase adjuster 14 makes a phase difference of an audio frame with respect to a video frame equal to that at coding and conducts cross fade processing.
Patent JP-H05263876-A (JP)
Title: Chain lubrication device
IPC: F16N29/02
Filed: 1992-03-18
Abstract: PURPOSE:To detect movement of an endless chain by obtaining electric pulse signals from a sensor continously and to execute necessary oil feeding times, and a necessary oil feed halt time and so on surely by metering a timer in which oil feed halt time. CONSTITUTION:When an interval of electric signals from a sensor 11 is within 30 seconds, an endless chain 4 is judged to be moving, a keying signal is transmitted to an electromagnetic switch type feed valve 6 by synchdronizing with the pulse signal the valve 6 is opened for a time set in a valve openning time set device 16, and lubricating oil is discharged from a nozzle 9 to the pin of the endless chain 4. Lubricating oil is supplied till the feeding times reaches to a value set in a feeding times set device. When the pulse interval is 30 seconds or more, the endless chain 4 is judged to be not moving so as not to be put into a feeding mode. When the set feeding times is completed, the device is put into a halt mode and after completing the halt time which is set in a feeding halt time timer 15, is returns to the feeding mode again.
Patent JP-2000104268-A (JP)
Title: Block for vegetation and step-like stacking method of block
Inventor: KOMATSU TOSHIMITSU
IPC: E02D29/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide blocks for vegetation capable of dispensing with the labor and the cost for protecting and managing the plants and small animals by installing the collecting and feeding water chamber for feeding the rains or the like, and stacking the block bodies comprising the soil dressing chamber on the slope of the natural ground. SOLUTION: The blocks for vegetation are stacked as slope protection blocks A to construct a bulkhead retaining wall. The slope protection block A comprises a block body 1 having the shape of rectangular frame in a plane view, an upper surface-opened box-shaped collecting and feeding water body 2, and a lateral partition wall 9. A soil dressing chamber is formed between a front wall 3 of the block body 1 and a front wall of the collecting and feeding water body 2. A rain outflow passage 14 is formed on a front edge lower part of the collecting and feeding water body 2, and a ground-water inflow hole 29 is formed on a rear edge upper part. A capillary material is inserted into the rain outflow passage 14 for optionally feeding the rain or the like to the soil dressing chamber 22.  Whereby the rain of the like can be fed to the soil dressing at all times to feed the water, nutrient, air or the like to the plant and the small animal such as bacteria or the like. The blocks can dispense with the labor and the cost for the protection and management.
Patent JP-H10282234-A (JP)
Title: Acoustic positioning device
Inventor: TAKAHASHI HIDEYUKI
IPC: G01S15/74
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To enable the reduction of the effects of hull noise and air bubble production and to enable reception under optimal condition by comparing signal levels, ambient noise levels, and S/N ratios each received a plurality of detector arrays installed to different locations of the hull and adapting the data of a receiver under good condition. SOLUTION: An interrogation signal transmitted from a transmitter 35 is received at a transponder 38, and transmitted again after a predetermined time, received at receiver arrays 36 and 37, and processed at an acoustic positioning device to determine the location of the trasponder 38. The receiver arrays 36 and 37 installed to different locations of a hull have different reception levels and ambient noise levels from each other. For example, when only a screw 32 is operated, the farther receiver array 36 is affected less by air bubble production and has a smaller noise level than the other. When a thruster 33 is operated, the receiver array 37 is affected less by air bubble production and has a smaller noise level.  Therefore, reception under optimal condition becomes possible by switching the measurement of the receiver arrays 36 and 37 according to air bubble production and noise levels.
Patent JP-S59221273-A (JP)
Inventor: SEKIGUCHI KEIJI
IPC: B65G3/02
Filed: 1983-05-27
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-S63260261-A (JP)
Title: Automatic message transmitter for wired broadcast
Inventor: SATO TADASHI
IPC: H04H20/81
Filed: 1987-04-16
Abstract: PURPOSE:To relieve the load of the exchange side by using a personal computer for message transmission so as to make the message transmitter independent of a wired broadcast exchange. CONSTITUTION:A telephone number of a subscriber of a wired broadcast telephone and a group number of the subscriber are registered in a personal computer 101. The personal computer 101 is connected to a wired broadcast exchange via a line interface 105. The voice signal sent from the subscriber via the personal computer 101 is digitized and recorded in a digital voice recording and reproducing device 105 and a reproducing signal from a digital voice recording and reproducing device 103 is sent to a subscriber telephone set via the personal computer 101. An MF signal decoder 104 receives a multi-frequency code signal used for the wired broadcast telephone via the personal computer 101, converts the signal into a code signal suitable for the personal computer 101 and returns it to the personal computer 101.
Patent JP-H03294703-A (JP)
Title: Controlling device for water level of feed water heater
Inventor: HAYASHIDA KOICHI
IPC: F22D1/32
Filed: 1990-04-11
Abstract: PURPOSE:To provide a feed water heater water level control device capable of performing stable control of a water level and reduce a fear of deterioration occurring to the constituting member of a feed water heater by a method wherein a valve travel control signal from the water level regulator of a feed water heater on the front stage side is added to a valve travel control signal from the water level regulator of a feed water heater on the rear stage side. CONSTITUTION:A water level regulator 13b of a feed water heater 7b compares a drain level in a feed water heater 7b with the set values of standard levels N, W, and L and computes a drain amount to be discharged from the feed water heater 7b by means of a deviation there between. A valve travel control signal Sx responding to the drain amount is calculated, a valve travel control signal S2a from a water level regulator 13a on the front stage side is added to a valve travel control signal SX, and a valve travel control signal S2b is outputted to a water level regulating valve 9b. Through opening operation of the water level regulating valve 9b, and drain in an amount obtained by adding together drain amount flowing from a feed water heater 7a on the front stage side to the feed water heater 7b and an excessive drain amount in the feed water heater 7b is drain from the feed water heater 7b. Thereby, even when rapid inflow of drain from the front stage side occurs, a drain level in the feed water heater 7b on the rear stage side is prevented from a rapid change, and control of a water level to a constantly stable value is practicable.
Patent JP-S57208800-A (JP)
Title: Stereo device
Inventor: AWANAKA YASUAKI
IPC: H04S5/02
Filed: 1981-06-19
Abstract: PURPOSE:To obtain a stable sound image localization, by providing the 3rd and 4th speakers at both sides of a listener to the 1st and 2nd speakers and superimposing imaginary sound images formed by the 3rd and 4th speakers on those formed with the 1st and 2nd speakers. CONSTITUTION:To the 1st and 2nd speakers 1 and 2, the 3rd and 4th speakers 3 and 4 are installed at both sides of a listner M. A signal driving the 3rd and 4th speakers 3 and 4 is obtained by mixing signals of the two systems obtained through respective 2-channel signals of the original signals with attenuators 9 and 10 with different attenuation and delay circuits 7 and 8 with different delay time. The sound image formed with the speakers 3 and 4 and that formed with the speakers 1 and 2 are supeimposed on each other by determining the delay time of the delay circuits 7 and 8, allowing to superimpose the two sound images and to stabilize the sound image localization.
Patent JP-S63258001-A (JP)
Inventor: YONEDA YASUNOBU
IPC: H01C17/06
Filed: 1987-04-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5720152-A (JP)
Title: Winding device of stator coil
Inventor: ITOU FUMIKAZU
IPC: H02K15/06
Filed: 1980-07-11
Abstract: PURPOSE:To make it possible to wind an array winding coil, laminated in two or more layers, on a spool by providing a wedge supplying means, a wedge pusher furnished with a plurality of wedge guides and a plurality of projections, an intertooling furnished with an auxiliary plate as well as a winding means and holding means. CONSTITUTION:While a tooling blade 129 of the intertooling B suspends and holds a wedge guide 128 in a freely slidable manner, an auxiliary plate 111 is independently and slidingly arranged in the peripheral direction of the blade and paralleled  therewith to constitute a piece of spool by matching two pieces of blades 129 and an auxiliary plate 111 at the time of winding and while a flyer is made to go up and down toward said spool to form an array winding coil on the spool, said spool is made to stand by in the state of holding the coil. At the time of insertion, immediately before the coil is inserted into the slot of stator core the auxiliary plate 111 is made to move toward the blade 129 to release the coil from the spool and insert the coil into the core slot.
Patent JP-H0657582-A (JP)
Title: Woven fabric
Inventor: HARA HIROICHI
IPC: D03D15/58
Filed: 1992-04-14
Abstract: PURPOSE:To provide a woven fabric excellent in wear resistance. CONSTITUTION:The woven fabric, an orthoblend, comprising both (A) polyamide multifilament yarns produced by spinning at >=4000m/min and (B) regenerated cellulose multifilament yarns as warps and/or wefts, respectively, at the ratio for the number of yarns A/B or (1:5) to (5:1).
Patent JP-H08266662-A (JP)
Title: Foam type extinguishing facility
Inventor: YOSHIKAWA MASANORI
IPC: A62C29/00
Filed: 1995-03-29
Abstract: PURPOSE: To reduce the driving output of the chemical foam pump of a foam type extinguishing facility by using a Venturi chemical foam blender for blending fire-extinguishing chemical foam. CONSTITUTION: A fireboat is fitted with deluge guns 4 each for, e.g. about 3000l/min, about 4000l/min, and about 18000l/min. Each deluge gun 4 is provided with a Venturi blending tube 1. Fire-extinguishing water and chemical foam are fed to the Venturi blenders 1 by means of a fire-extinguishing water pump 6 and a chemical foam pump 2, respectively. In each Venturi blender 1 the chemical foam and the fire-extinguishing water are blended together, fed to the foam-discharging deluge guns 4, and discharged. In this case, for the deluge gun having a particularly large discharge capacity of about 18000l/min, blending inside the Venturi blending tube 1 can lead to the production of a large differential pressure and therefore a reduction in the pressure at which the chemical foam is forced in.
Patent JP-S57208040-A (JP)
Title: Graph display apparatus
Inventor: MIYAZAKI TOSHIKIYO
IPC: H01J17/49
Filed: 1981-06-18
Abstract: PURPOSE:To enable a display with a sufficient luminance to be obtained from a phosphor, and enable a bar graph and the like to be effectively displayed with color on a graph display apparatus, which carried out gas discharge so as to make the phosphor to emit light and performs a bar-like analog display with color. CONSTITUTION:A first electrode group is constituted by providing a number of cathodes 13a, 13b... on the inner wall of a base plate 11 with short intervals. The above cathodes 13a, 13b... are adjusted to extend perpendicularly to the longitudinal direction of a long thin case which is constituted of the base plate 11 and a face plate 12. Next, a transparent anode 14 used as a second electrode is provided along the longitudinal direction of the above case so that it faces to the first electrode group. After that, insulating layers 16a, 16b... are formed on the upper surfaces of the cathodes 13a, 13b... so that the peripheries of the upper surfaces of the cathodes 13a, 13b... are uncoated, and phosphor layers 17a, 17b... are formed on the upper surfaces of the layers 16a, 16b....
Patent JP-H11295232-A (JP)
Title: Device and method for inspecting surface, and device and method for generating data
Inventor: WATANABE MASAO
IPC: G01N21/88
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To quickly judge the material of the surface of a sample such as a semiconductor circuit by a simple device. SOLUTION: A laser beam enters the surface of a sample 2 at a specific angle, and reflection intensity Ros and Rop between s and p polarization constituents is surveyed. The actually measured ratio Ros/Rop and an actually measured product value Ros×Rop are calculated for successively comparing with a theoretical ratio Rs/Rp and a sample product value Rs×Rp being set to a database means in advance, a plurality of candidates that approximate the actually measured ratio are selected from a plurality of the theoretical ratios, and one value that approximates the actually measured product value is selected from the sample product values of a plurality of candidates. One selected material is judged as the material of the sample 2, thus judging the material of the surface of the sample 2 according to the ratio and product value of the reflection intensity of s/p polarization.