baber/WOPTO huggingface dataset:
Patent JP-H11153783-A (JP)
Title: Liquid crystal device and electronic equipment
Inventor: MAEDA TSUYOSHI
IPC: G02F1/13357
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to keep a visible image display quality excellent by holding a space between an illuminator of a front light system and a liquid crystal structure body constant without variations. SOLUTION: A liquid crystal device wherein it has a liquid crystal structure body 6 containing liquid crystal L held between a pair of electrodes 18a, 18b, a light source 2 emitting light, and a light guide body 3 for guiding the light from the light source 2 to the liquid crystal structure body 6, and the light guide body 3 is a liquid crystal device of a front light system arranged on a observer's side of the liquid crystal structure body 6. The light guide body 3 and the liquid crystal structure body 6 is stuck to each other with bonding layer 21. To put it more concretely, a part or the hole of plural projecting parts 4a arranged on the light emitting surface 3a of the light guide body 3 are closely adhered to the liquid crystal structure body 6 with a bonding layer 21.  By this tight contact, the space between the light guide body 3 and the liquid crystal structure body 6 can be kept constant.
Patent JP-H04188469-A (JP)
Title: Magnetic ticket reading system
Inventor: MIYOSHI HIROAKI
IPC: G11B20/14
Filed: 1990-11-22
Abstract: PURPOSE:To make it possible to perform, magnetic ticket reading which is effective for regenerating the magnetic data of a plurality of tracks with the small amount of hardware by measuring the time between peak values obtained by amplifying and differentiating the output signal of a magnetic reading head, comparing the measured time data with a reference values, and generating bits based on the result. CONSTITUTION:The signal read out of a magnetic reading head 1 is amplified in an amplifier 2 and differentiated. The signal is inputted into a peak-interval time counting circuit 3, and the time between the peaks is counted. The counted result is latched in a time-data latching circuit 4 and converted into the time data. The time data obtained in this way is analyzed by a program. The time data between the peak values when the datum '0' continues and when the datum '1' continues are made to be T. Then, T, 2T and 3/2T are used as reference values. The bits corresponding to the values are generated. Thus, the magnetic-ticket reading that is effective in regenerating the magnetic data in a plurality of tracks which are recorded by an MFM recording method can be performed with less hardware and without mounting problems.
Patent JP-H09157170-A (JP)
Title: Accelerator for increasing production of hepatocyte proliferating factor
Inventor: MORISHITA RYUICHI
IPC: A61P9/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject accelerator capable of increasing the production of a hepatocyte proliferating factor and useful as a treating agent, etc., for various diseases related to the factor, e.g. acute hepatitis by compounding a specific carbostyril derivative as an active component. SOLUTION: This accelerator includes a carbostyril derivative of the formula (A is a lower alkylene; R is a cycloalkyl; a bond between the 3-position and 4-position of the carbostyril skeleton is a single bond or a double bond) or its salt as an active component. Further, the active component is preferably 6-[4-(1-cyclohexyl-1,2,3,4-tetrazol-5-yl)butoxy]-3,4-dihydrocarbostyril or its salt. A daily dosage may be e.g. 0.6-50mg/kg-body weight in terms of the active component.
Patent JP-H04187711-A (JP)
Title: Immersion pipe for degassing refining
Inventor: INOUE SHIGERU
IPC: C21C7/10
Filed: 1990-11-22
Abstract: PURPOSE:To increase the amount of reflux of molten steel and to prolong the service life of a partition by integrally forming an ascending part sucking-up a molten steel and a descending part returning the sucked-up molten steel via a partition and also embedding a core material having a refrigerant passage in the partition. CONSTITUTION:Decarburizing treatment is applied to a molten steel 3 by alloying the molten steel 3 in a ladle 2 to reflux via an immersion pipe 20 through a degassing tank 10. At this time, the immersion pipe 20 is formed into a cylindrical shape and is constituted of an outside peripheral part 22 and a partition 26 dividing inner part into an ascending part 30 and a descending part 32, and a gas blowing pipe 21 is allowed to communicate with the molten steel passage in the ascending part 30. This partition 26 has a sheet-like core material 27 in the central part and a refrigerant passage 27a is formed in the inner part of the core material 27. A firebrick 28 is stuck on both sides of the core material 27, and, in the outside peripheral part 22, the firebrick 28 is stuck on the inner side of a cylindrical core material 24 and also a castable 23 is provided on the outside. By this method, respective molten steel passage cross sectional areas of the ascending pipe 30 and the descending pipe 32 can be increased and decarburizing velocity can be increased, and further, the service life of the partition 26 can be remarkably prolonged by means of cooling with the refrigerant.
Patent JP-H0783125-A (JP)
Title: Evaporated fuel treatment device for internal combustion engine
Inventor: YAMANAKA MASAYOSHI
IPC: F02M25/08
Filed: 1993-11-25
Abstract: PURPOSE:To accurately reduce inner pressure in a fuel tank by opening a purage controlling valve, closing atmosphere releasing valves for introducing negative pressure in an intake pipe into an evaporated fuel treatment device, and controlling an opening rate of the purge controlling valve based on pressure in a charging passage. CONSTITUTION:A fuel tank 9 is connected to a canistor 25 through a charging passage 20. The charging passage 20 is at least provided with a tank inner pressure sensor 11, a unidirectional valve 21 and a bidirectional valve 23 which are opened and closed according to atmospheric pressure. The canistor 25 is connected to an intake passage 20 of an engine 1 through a purging passage 27 which is at least provided with a purge controlling valve 30. An ECU 5 opes the purge controlling valve 30 anc closes atomsphere releasing valves 21, 23 for introducing negative pressure in the intake pipe 2 into an evaporated fuel treatment device. An opening rate of the purge controlling valve 30 is controlled based on result of comparison between a detected value in respect to pressure in the charging passage 20 and a specified value.
Patent JP-2000145052-A (JP)
Title: Roof structural body
Inventor: SUZUKAWA KENJI
IPC: E04F15/08
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide excellent water retentive performance by laying a water retentive ceramic block molded by binding aggregate consisting of a ceramic material, sludge incinerated ash molten slag, garbage incinerated ash molten slag, etc., by a sintered binder on a roof. SOLUTION: A fixed layer 7 of butyl rubber is provided on a roof slab made of slab reinforced concrete 2, running-in mortar 3, a waterproofing layer 4, protective mortar 5 and presser light concrete 6, and a water retentive ceramic block 1 is laid on this fixed layer 7. Thereafter, this water retentive ceramic block 1 is constituted in layers of a surface layer porosity of which is in a range of 20-50% and a base layer having porosity which is more than 10% and lower than that of the surface layer. additionally, a coefficient of permeability is set more than 1×10-2 cm/second, an average grain diameter of the aggregate of the surface layer is in a range of 1.5-2.5 mm, and flexural strength of the ceramic block is set more than 30 kgf/cm2.  Consequently, it is possible to provide a roof structural body the coefficient of permeability, strength and a sliding resistant value at the time of wetting of which are excellent.
Patent JP-H09156439-A (JP)
Title: Safety frame for tractor
Inventor: ISHIMARU HIDEJI
IPC: B60R21/13
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to apparatuses on fenders by making an upper frame rotatable to the vicinity of the front face of a seat, and setting the lateral width of the upper frame to a portion wider than the width of the fenders. SOLUTION: The front, upper, and inner sides of the right and left rear wheels 1 are covered with the right and left fenders 2, a lower frame 3 is erected at the rear section of a vehicle body, and an upper frame 4 is rotatably connected to the upper section of the lower frame 3. The upper frame 4 is made rotatable to the vicinity of the front face of a seat 6, and the lateral width of the upper frame 4 is set to a portion wider than the width of the right and left fenders 2. The upper frame 4 can guide the trees and plants extended from the sides of the vehicle body backward along its shape, and the damage to apparatuses on the right and left fenders 2 can be prevented.
Patent JP-H0674836-A (JP)
Title: Non-contact temperature measuring device based on automatic calibration sensor pair
Inventor: DEIITAA ERU RARU
IPC: G01K13/06
Filed: 1992-11-04
Abstract: PURPOSE: To obtain a temperature measuring apparatus for a continuous object moving at high speed, e.g. a wire, a filament, a web or a roll. CONSTITUTION: The apparatus for measuring the temperature of an outer object comprises a pair of heat sinks or reference objects 100, 101 provided with heat flow sensors 105, 106. The pair of reference objects are held at different temperatures and the absolute temperature of the outer object is determined based on the hot flow rate of the reference object and the hot flow rate between the reference object and the outer object. The inventive apparatus calculates the thermally proportional conditions between the hot flow rates based on the temperature difference between the outer object and the reference object automatically and determines the temperature of the outer object.
Patent JP-H07176062-A (JP)
Title: Objective lens driving device, optical pickup device using the same and optical disk recording and/or reproducing device
Inventor: FUJISAWA HIROTOSHI
IPC: G11B7/123
Filed: 1993-12-20
Abstract: PURPOSE:To contrive miniaturization and thin formation of the optical disk recording and/or reproducing device by realizing miniaturization and thin formation of the objective lens driving device and the optical pickup device as a whole. CONSTITUTION:The optical pickup device has a bobbin 52 whose one end side is fitted with an objective lens 51, the other end side being fitted with a focusing coil 66. The device has also elastic supporting bodies 53 and 54, each having one end fitted to one end side of the bobbin 52 and the other end side supported by a supporting body holder 55, the supporting body holder 55 for supporting these elastic supporting bodies 53 and 54 and a yoke 57 fitted with a magnet 64. The device is then constituted to be equipped with a magnetic circuit for driving the bobbin 52 in the parallel direction to an optical axis of the objective lens 51 by this magnet 64 and the focusing coil 66. Consequently, since the magnet 64 and the focusing coil 66 are disposed between the objective lens 51 and the supporting body holder 55, the distance from the supporting body holder 55 to the objective lens 51 is diminished.
Patent JP-H11153112-A (JP)
Title: Anchor leg clip
Inventor: KANIE HIDEKI
IPC: F16B19/10
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an anchor leg clip which can be firmly fixed to a panel, irrespective of a thickness of the panel. SOLUTION: An anchor clip 21 is composed of two components, those are, a pin 22 and a bushing 23 composed of a heat part 25 larger than an attaching hole in a panel 53, a shank part 26 suspending from the head part 25 and adapted to be inserted in the attaching hole in the panel 53, and a resilient leg part 27 extending from the front end of the shank part toward the head part away from the shank part and adapted to be engaged with the rear surface side of a panel 54. The leg part 27 is formed at its front end with a locking shoulder 29 locked to the edge part of the attaching hole on the rear surface side of the panel.  The pin 22 is composed of a head part 30 adapted to make surface-contact with the head part 25 of the bushing so as to define a part of the head part of the anchor leg clip, and a shank part 31 suspending from the pin head part and adapted to be inserted in the bushing shank part 26 of the bushing. When the pin shank part 31 is sufficiently inserted in the bushing shank part 26, front ends 45 of the bushing shank part 26 deflect away from the pin shank part 31 so that the shoulder part 29 at the front end of the leg part 27 is firmly pressed against the edge part of the attaching hole in the panel 54. Thereby, the attachment of the clip to the panel is firmly maintained with no play.
Patent JP-H07175796-A (JP)
Title: Sentence reading device
Inventor: KANEKO KAZUE
IPC: G06F3/16
Filed: 1993-12-20
Abstract: PURPOSE:To distingwshably read a word having plural readings and to obtain an expected special reading without registering it in a dictionary even in the case where the special reading is expected by holding a reading kana (Japanese syllabary) by making it correspond to the word in a sentence. CONSTITUTION:A reading information generation part 8 generates the reading of a sentence by combining the analysis result of the sentence and the designation of the reading, detects a portion where plural readings exist, a portion where the generation of the reading can not be performed (or a portion where the identification of the word can not be performed) and a portion where the reading kana designation information of a prescribed form does not exist, presents the detected result by using a display device when the portions are detected, and has a function requesting the reading input from a reading kana designation input part 11. A reading information generation part 8 accepts the reading input from the reading kana designation input part 11, makes the input correspond to the sentence and hods the input in a reading information holding part 9. Namely, the reading of the sentence is generated by combining the analysis result of the sentence and the reading designation, a portion where plural readings exist and a portion where the generation of the reading can not be performed are detected, the reading input accepted, the input is made to correspond to the sentence and the input is held.
Patent JP-H10173658-A (JP)
Title: Atm cell boundary identification device/method
Inventor: CHIN KIHEI
IPC: H04L47/43
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide asynchronous transfer mode(ATM) cell boundary identification device/method, which facilitate the extraction process of ATM cells at a reception terminal and prevent the occurrence of errors by mapping the ATM cells to the respective time slots of an E1 frame and sequentially mapping and transmitting the respective ATM cells at one multiframe period. SOLUTION: A cell mixing part 4 scrambles the pay load of the cells to be transmitted and a transmission framer 5 converts the scrambled cell, so that it fits to the E1 frame so as to transmit it. A reception framer 7 identifies the boundary of the cells by the time slot of a signal, received through a line interface part 6 and extracts a header error control cell. Thus, the ATM cell mapped to the E1 frame is extracted with simple hardware logic.
Patent JP-H10163981-A (JP)
Title: Node device for optical lan
Inventor: UEJIMA HIROYUKI
IPC: H04B10/564
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To construct a stable optical communication system regardless of external factors. SOLUTION: The light reception level of optical signals inputted to a light reception means 11 is detected in a light level detection means 13 and a transmission information synthesis means 14 synthesizes light receiving level information and information from a communication terminal 17 and outputs them to a light transmission means. The information received in the light reception means 21 through an optical fiber cable 40 is divided into the light receiving level information and the information to the communication terminal 27 in a received information division means 25 and a light output control means 26 controls the light output level of the light transmission means 22 by the extracted light receiving level information.
Patent JP-H04193770-A (JP)
Title: Basic refractory for pouring
Inventor: MATSUOKA TAKASHI
IPC: C04B35/66
Filed: 1990-11-22
Abstract: PURPOSE:To obtain basic refractories for pouring having superior resistance to the penetration of slag, superior spalling resistance and durability by mixing refractory aggregate obtd. by adding a prescribed amt. of zircon to magnesia with phosphate glass and a hardening agent in a specified weight ratio. CONSTITUTION:Refractory aggregate consisting of 3-40wt.% zircon and the balance magnesia is mixed with 1-10wt.% phosphate glass basing on the amt. of the aggregate and a proper amt. of a hardening agent such as alumina cement to produce basic refractories for pouring. Since the phosphate glass is used as a binder, thermal expansion stress in a medium temp. range does not considerably increase and lowers from the peak at about 500-700 deg.C. When metal fibers such as stainless steel fibers are further added by <=7wt.% basing on the amt. of the aggregate, residual shrinkage is prevented and exfoliation is also prevented.
Patent JP-2000143803-A (JP)
Title: Polybenzoxazole precursor and resin
Inventor: TADA MASAHIRO
IPC: C08G73/22
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a polybenzoxazole precursor which can give a heat-resistant resin having excellent electrical properties and thermal properties and a low water absorptivity by using a specified bisaminophenol compound and a specified dicarboxylic acid. SOLUTION: This precursor comprises repepting units represented by formula I, and this resin comprises repeating units represented by formula II. In formulae I and II, n is an integer of 2-1,000; Rf1 and Rf2, which are the same or different from each other, are each represented by formula III; Rf3 is H, F, or CmF2m+1; m is an integer of 1-10; l is an integer of 3-8; and X is an at least divalent organic group. The precursor is obtained by the dehydrochlorination condensation of a bisaminophenol of formula IV with a dicarboxylic chloride of formula V. In formula IV, Rf1 and Rf2 are as defined in formula I; and the amino group is ortho to the hydroxyl group. In formula V, X is an at least divalent organic group.
Patent JP-2001143208-A (JP)
Title: Control/recording method of acoustic signal level and its device
Inventor: YOKOO KAZUHISA
IPC: G11B5/027
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To enable to detect correction data (gain adjusting value) of a level for calculating an absolute value of the input signal level when a recorded magnetic tape is reproduced, by correcting and holding the input level so that the input signal level to a recorder does not become too high or too low. SOLUTION: By a changeover control part 108, a pertinent channel is selected from multichannel acoustic signal inputs, and the acoustic signal input level is measured by a level measuring part 104, and the level correcting value is calculated by a control part 107 based on the decision result of the comparison made between the measured value and an optionally set specific value. Then the level is corrected through a level control part 105, and the acoustic signal input level is again measured by the control part 107 to detect that it is within the specified value, and log data including the measured value and level correcting value are recorded on a recording part 110 by a data output part 109.
Patent JP-H03207364-A (JP)
Title: Sterilization by ultra-violet radiation and device therefor
Inventor: MATSUKAAN EMU JIYAWAA
IPC: A61L2/10
Filed: 1990-11-22
Abstract: PURPOSE: To increase the speed of fluid processing by providing between light sources a passage having a wall through which irradiation energy can be transmitted, passing a flowing medium in the form of a thin film through a passage almost parallel to an irradiation energy source, and at the same time irradiating the flowing medium using the irradiation energy source. CONSTITUTION: When an ultraviolet sterilizing device 10 operates, a fluid flowing to an inlet pipe 18 is entirely transferred into a channel 44, is forced upward through the edge of a bottom header part 52, and fed to an annular passage 26 between Teflon tubes 22, 24. A natural vortex is produced within the annular passage 26 and constantly stirs a thin film of the fluid to project the molecules of the fluid toward the walls of the Teflon tubes. An energized ultraviolet lamp 34 irradiates the fluid in the annular passage 26 from outside to inside, while an ultraviolet lamp 32 in the inner Teflon tube irradiates the fluid flowing from inside to outside. Therefore, the fluid is sterilized as it moves from the bottom to top of a unit, and goes out of a top outlet pipe 28. Thereby processing speed is increased.
Patent JP-H01161239-A (JP)
Title: Heat developable color photosensitive material
Inventor: KOMAMURA TAWARA
IPC: G03C7/32
Filed: 1987-12-17
Abstract: PURPOSE:To form a color image of a high density and low fogging by incorporating at least photosensitive silver halide, dye-donating material, reducing agent, binder and coupler which forms a substantially colorless compd. by coupling with the oxidant of the reducing agent on a base. CONSTITUTION:The coupler which forms the substantially colorless compd. by making coupling reaction with the oxidant of the reducing agent is preferably the coupler substd. with an alkyl group or aryl group, more particularly the alkyl group at the active point of the coupler. The alkyl group is exemplified by groups such as methyl group, ethyl group, n-propyl group, n-butyl group, n-octyl group, n-dodecanyl group, and n-octadecanyl group and is more particularly preferably the methyl group and ethyl group. The color image having the high density, the low fogging and the good color density is thereby obtd.
Patent JP-2000141374-A (JP)
Title: Equipment for dynamically measuring pressure, specific volume and temperature
Inventor: ITO GIICHI
IPC: G01L5/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize the dynamical measurements of a pressure, a specific volume and a temperature close to actual phenomena by a method wherein a heating device, a cooling device, which can control a cooling rate, sensors respectively measuring the temperature and pressure of a resin and the displacement measuring sensor of the thickness of a cavity part are equipped in molds, the form part of a top mold between which fits in the form part of the bottom mold. SOLUTION: After desired measuring data set is set, the weight of a sample, which is desired to be metered, is imputted and a metered sample is put in a bottom mold, a top mold and the bottom mold are closed together with a pressing device 2 and then the sample is melted by being heated up to a set temperature with a heating panel. The melted resin in a cavity part is pressed with a hydraulic unit 41 up to a set pressure so as to deaerate the top and bottom molds by pumping in order to remove bubbles in the melted resin and air layer between resins. After that, the resin in re-pressed up to a set pressure and held for several seconds in order to reset a displacement sensor to zero at the stage that a temperature T and a pressure P become constant values.  The resin is cooled down at a set cooling rate under the condition that P is kept constant so as to measure the change of the state of the resin during the period until the resin reaches the normal temperature with respective T-, P- and displacement-sensors. Thus, the dynamical measurement of a P-specific volume-T close to actual phenomena can be executed.