baber/WOPTO huggingface dataset:
Patent JP-H06123600-A (JP)
Title: Executing method for prevention and safety of scattering debris of concentrated blasting by charging
Inventor: NAKAJIMA YASUJI
IPC: F42D5/04
Filed: 1992-10-08
Abstract: PURPOSE:To recognize a degree of risk of charging gunpowder by setting a basic point of a length of a minimum resistance wire from a view of prevention and safety of scattering of debris, deciding a suitable gunpowder quantity with it as a reference, and clarifying a deviation value even when the basic point of the wire is set to a lower end of a gunpowder volume as before. CONSTITUTION:The length of a minimum resistance wire is set between a free surface and an upper end of a gunpowder volume, a numeric value obtained by multiplying a cube of the length by a value of a blasting coefficient is set as a suitable charging quantity, and a safe range of the coefficient is set to a range of 0.1-0.5 and particularly 0.25-0.45. A ratio of the charging volume L to a fracture bedrock volume V is set by a fracture bedrock unit (k), the value (k) is compared with the value of the coefficient (c), and a degree of risk of the volume L is evaluated by the case in which the value (k) is equal to 1.5-2.0 times as large as the value (c).
Patent JP-H07152265-A (JP)
Title: Image forming device
Inventor: SHOJI NAOHISA
IPC: G03G15/01
Filed: 1993-11-26
Abstract: PURPOSE:To provide an image forming device capable of obtaining a high quality image which is stable at all times by solving various problems resulting from heating toner when carrying out image formation by means of an intermediate transfer body. CONSTITUTION:A toner image, formed on an image carrier (photoreceptor 1), is transferred to the intermediate transfer body 5 by means of a primary transfer device 6, and then the toner is plastically deformed in contact with a transfer body 9, such as a sheet of plain paper, by the application of pressure by means of a secondary transfer device 7, thereby transferring and fixing the image.
Patent JP-H10143296-A (JP)
Title: Operation detecting method for arithmetic processor
Inventor: KOGURE KAZUYA
IPC: G06F1/32
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To enable the detection of an idle state in the case of performing arithmetic operation for a long time by detecting whether an arithmetic processor is in the idle state or not while detecting whether an access signal is a code signal or a data signal and utilizing whether the access signal hits a cache memory or not. SOLUTION: When the access operation by an arithmetic processing circuit 1 is a code signal, the signal level of a signal kind-classified signal output terminal 1A is turned to L level, and when the access operation of that is a data signal, that signal level is turned to H level. Besides, when access to the cache memory hits, a signal at the H level is outputted to a hit signal output terminal 2A provided at a cache memory control circuit 2. Namely, while detecting whether the access signal is the code signal or the data signal and utilizing a signal showing whether the access signal hits the cache memory or not, detecting operation is performed to show whether the arithmetic processor is in the idle state or not.
Patent JP-H11130968-A (JP)
Title: Water-absorbent resin and production thereof
Inventor: SUGIYOU YASUNARI
IPC: C08F2/44
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a granular water-absorbent resin which has a large granular size and a high agglomeration strength and a process for producing the same. SOLUTION: This granular water-absorbent resin has an average granular size of 200-10,000 μm and is formed by agglomerating bead-like water-absorbent resin primary particles having two or more frequency distributions and having a ratio of the max. median particle size to a median particle size lower than the max. median particle size of (3,000/1)-(1.5/1).  The bead-like water-absorbent resin pimary paticles, having two or more frequency distributions and used for preparing the granular water- absorbent resin, are obtd. by subjecting a water-soluble ethylenically unsatd. monomer to reversed phase suspension polymn. of a water-in-oil type by using a water-soluble free-radical polymn. initiator in the presence of a dispersant in a hydrophobic org. solvent, optionally in the presence of a crosslinker, to form water-contg. bead-like water-absorbent resin primary particles, then adding a water-soluble ethylenically unsatd. monomer to a slurry of the polymn. system contg. the water-contg. bead-like water-absorbent resin to case the primary particles to absorb the water soln., conducting the additional suspension polymn., and repeating the above-mentioned process at least twice.
Patent JP-H11132951-A (JP)
Title: Measuring apparatus for optical density
Inventor: AZUMA NOBORU
IPC: G01N21/35
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which the homogeneity of measuring light is ensured in such a way that changing optical information is contained equally in a measuring space around an optical axis even when a change is generated in a light source. SOLUTION: A luminous flux which is image-formed by an interference filter F1 is changed into parallel light by a collimating lens 2, and the parallel light is divided into two divided parallel luminous fluxes by an optical mask M. Optical information from a light source O is contained equally in the parallel light. A reference cell C1 is placed in the first divided parallel luminous flux, and a sample cell C2 is placed in the second divided parallel luminous flux. Beams of light transmitted through the respective cells are image-formed on a photodetector R by an image formation lens L3 .
Patent JP-2000125227-A (JP)
Title: Television receiver with sleep timer
Inventor: ITO KEN
IPC: H04N5/44
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by cutting of the power required for displaying image on TV screen when a sleep timer is set and a viewer hears only a TV audio signal. SOLUTION: A sleep set time inputted via a user interface section 101 is set to a timer section 102. A fact of setting of a sleep timer is inputted to a video display off time detection section 103, which executes detection of a video display off time. When the video display off time detection section 103 detects a video display off time, the video display off time detection section 103 outputs a detection signal to a power supply section 104. The power supply section 104 receiving the detection signal stops supply of power to a video display section 105. In this case, no display is made on the screen of a television receiver, but only an audio signal is outputted from the television receiver.
Patent JP-H02143298-A (JP)
Title: Liquid crystal display device
Inventor: SAKAMOTO TSUTOMU
IPC: H04N9/12
Filed: 1988-11-24
Abstract: PURPOSE:To improve the resolution of the display device and, at the same time, to reduce occurrence of flickers by driving each picture element of the liquid crystal panel with signals having different polarities. CONSTITUTION:A polarity switching means 35 produces R, G, and B signals and signal the inverse of R, the inverse of G, and the inverse of B of the opposite polarity from video signals and causes the R, G, and B signals to be outputted from the 1st output terminal group and the signals, the inverse of R, G, and B from the 2nd output terminal group. The chrominance signals from the 1st and 2nd terminal groups are respectively supplied to data lines D and G of a liquid crystal panel 39 by means of sample holding means 49a and 49b. Therefore, odd and even lines of the panel 39 are driven with the chrominance signals having different polarities. In the next 2nd field, signals R, the inverse of G, the inverse of B are outputted from the 1st output terminal group and signals R, G, and B are outputted from the 2nd output terminal group. Scan driver means 37 and 38 scan two lines of different sets at every field. Therefore, each line of the liquid crystal panel 39 is driven with chrominance signals having different polarities in the 1st and 2nd fields. Therefore, flickers can be reduced.
Patent JP-H06152448-A (JP)
Title: Receiver and space diversity receiver
Inventor: SUEOKA TOSHIAKI
IPC: H03G3/34
Filed: 1992-11-06
Abstract: PURPOSE:To reduce the dispersion of a squelch operation level caused by a frequency in a receiving band by correcting a detected voltage and using it as a signal for a squelch operation. CONSTITUTION:A second intermediate frequency signal level is amplified by an amplifier 19a, this is rectified by a diode 20a, and a DC voltage is provided. This voltage Va is inputted to the analog port of a CPU 22. Then, the squelch operation is judged by comparing a reference value, which is calculated from the relational expression of an initial set value, with the voltage Va. Namely, a high-frequency input signal level outputted from a front end part 5a in each frequency band and when that level is held as it is, the voltage Va is made different corresponding to the receiving frequency band even at the same high- frequency level. Then, the voltage Va is used as a reference voltage for a frequency for specified reception, and a voltage interpolating the voltage Va is used as the reference voltage for the other frequency. With this interpolating correction, the ON/OFF of the squelch operation can be controlled always with the same set high-frequency input level as a reference even when the characteristic of the part 5a is dispersed corresponding to the receiving frequency.
Patent JP-H11128706-A (JP)
Title: Liquid-liquid mixing apparatus
Inventor: OKAMURA KAZUO
IPC: B01F3/08
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To make a narrow space sufficient for installation and lower the construction cost and running cost by mixing both of a large amount of a liquid and a small amount of an additive liquid by a simple apparatus without requiring a mixing tank. SOLUTION: This apparatus comprises a rotary body 2 having rotary blades 13 rotated by the flow of a fluid and installed in a large diameter pipe in a direction at right angles to the direction of the transportation of a large quantity of a liquid flowing in the large diameter pipe and a small diameter pine 15 having an aperture 16 for releasing a small quantity of an additive liquid in the opposed direction to the direction of the flow of a large quantity of the liquid and installed in the downstream side of the rotary body 12. Consequently, both liquids are quickly and evenly mixed.
Patent JP-H05255890-A (JP)
Title: Coated material excellent in far infrared ray radiating property
IPC: C23C26/00
Filed: 1992-11-06
Abstract: PURPOSE:To provide a material easy to produce at a low cost and excellent in far IR emissivity even in an environment at a high temp. of >350 deg.C. CONSTITUTION:An Al-Mn alloy layer contg. >=20vol.% nonequilibrium Al-Mn alloy phase and having 5-50wt.% Mn content is formed on a base material and an Al-Mn oxide film having 0.01-2.0mum pore diameter, 10<3>-10<12>pores/cm<2> porosity, 0.001-2.0 weight ratio of Mn to Al and 0.1-100mum film thickness is formed in the surface of the Al-Mn alloy layer by anodic oxidation.
Patent JP-S63148906-A (JP)
Inventor: TANAKA YOSHIO
IPC: A01B59/043
Filed: 1986-12-13
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-S63151358-A (JP)
Title: Catalyst carrier and its preparation
Inventor: SUGIMOTO TAMOTSU
IPC: F01N3/28
Filed: 1986-12-13
Abstract: PURPOSE:To enhance the coating adhesion of a wash coat layer and to activate a supported catalyst, by forming a large number of small holes to a base material becoming a catalyst carrier such as a metal and subsequently forming the wash coat layer on the surface of the base material and the inner surfaces of the small holes. CONSTITUTION:A large number of small holes 23 having a hole size of about 0.1-2mm are formed on a base material 21 composed of ferrite stainless steel containing aluminum so as to piece said base material 21. When a wash coat layer 25 is formed on the surface of the base material 21 and the inner surfaces of the small holes 23, the wash coat layer 25 on one surface side of the base material 21 continues to that of the other surface side thereof and release is prevented and the close adhesiveness to the base material 21 is enhanced. Further, the geometrical surface area of the wash coat layer 25 increases and the sufficient activation of a catalyst is achieved.
Patent JP-H08161763-A (JP)
Title: Optical pickup device
Inventor: HORIGOME HIDEYOSHI
IPC: G11B7/095
Filed: 1994-11-30
Abstract: PURPOSE: To obtain an optical pickup device in which a coma aberration generated due to the inclination of an optical disk can be corrected in a simple constitution. CONSTITUTION: An incident region is divided radially into four equal parts around the optical axis of a laser beam. An optical disk 1 is irradiated with a laser beam via a four-split optical-rotation plate 7 having an optical-rotation characteristic which optically rotates and radiates the laser beam incident on a direction of optical rotation in which adjacent incident regions are different. Then, its beam of reflected light is separated by a polarization beam splitter 5 and a beam splitter 4 so as to be received by a second photodetector 15. In the second photo-detector 15, its light-receiving region is divided into four parts so as to correspond to the four-split optical-rotation plate 7. As a result, when an inclination is generated in the optical disk 1, a quantity of received light in any light-receiving region on the second photodetector 15 is increased.  A skew detection circuit 12 detects a difference in the quantity of received light, the inclination of the optical disk 1 is detected, and a moving unit 6 which is constituted integrally with an objective lens 8 is moved and controlled via a skew control circuit 17 according to the inclination.
Patent JP-H06115555-A (JP)
Title: Liquid container with grip and its holder
Inventor: AEBA KINZO
IPC: B65D25/28
Filed: 1992-09-28
Abstract: PURPOSE:To provide a container to pour a liquid such as milk, etc., made of a processed resin film, and hold the container in a holder. CONSTITUTION:On a processed resin film 1, a grip 2 and pouring port 3 are provided, and a bottom part is made of the same raw material, and a head part is made in such a manner that one edge of a square is folded inward, and the opposite edge is folded outward, and remaining two edges are pulled together and adhesive-bonded. The grip 3 of the container is fixed by a holding part 13 of a holder, and a pair of head part holders 14 are combined with the holder, and a head grip part is fixed, and the pouring port is opened or closed by the leverage reaction.
Patent JP-H06124122-A (JP)
Title: Automatic steering controller for work traveling machine
Inventor: NONAMI KAZUYOSHI
IPC: G05D1/02
Filed: 1992-10-09
Abstract: PURPOSE:To recognize not only the position of a traveling machine but also a machine direction and to enable highly accurate automatic steering control by forming a labelling body provided on the traveling machine with a bar-shaped body or plural mark bodies inclined in back and forth directions. CONSTITUTION:A pair of camera units 12 placed opposite to each other with a field therebetween moves alternately by each prescribed pitch while matching a timing with the turning operation of the traveling machine 1 and also the camera unit 12 on a side opposing to the machine 1 performs automatic steering control. Then, at the time of performing the steering control of the machine 1 based on the photographed pictures of a camera 10 moved on a traveling reference line, since the labelling body to be photographed is formed with three marks 7 juxtaposed on a virtual line inclined to the back, the three marks 7 appear in the photographed pictures while being inclined to right and left when the direction of the machine 1 is shifted to either right or left. Thus, a steering direction can be corrected by recognizing the direction of the traveling machine 1 based on the photographed pictures and the accuracy of the automatic steering control can be improved.
Patent JP-H01139681-A (JP)
Title: Working medium mixture
Inventor: FUKUSHIMA MASATO
IPC: C09K5/04
Filed: 1987-11-27
Abstract: PURPOSE:To obtain the title novel mixture having excellent refrigeration and heating efficiency, usable for refrigerator, heat pump, etc., and having excellent thermal stability, by using isobutane and dichlorotrifluoroethane as essential components. CONSTITUTION:The objective mixture contains isobutane and dichlorotrifluoroethane preferably at a molar ratio of 1:99-50:50. In the case of necessitating the improvement in the thermal stability for the use under sever condition, the working medium is added with about 1wt.% of a stabilizer such as dimethyl phosphite.
Patent JP-H10145444-A (JP)
Title: Method and device for detecting error on frequency of carrier wave
Inventor: MORTENSEN IVAR
IPC: H04L7/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect an error on the frequency of a carrier wave without any high-grade complexity by calculating a specified sequence. SOLUTION: A module 44 receives the value of a sequence d'(n) as its input and dispatches the MSB of d'(n) as its output. A module 46 selects the high- order bit next to MSB. An exclusive OR computing element 48 receives the MSB of d'(n) and the high-order bit next to MSB [in d'(n)] as its inputs and dispatches the exclusively ORed result of these two input bits as its output. Then, a module 54 receives the value of a sequence p'(n) as its input and dispatches a value El=p'(n).α quantized for every NBI pieces of bits as its output. Besides, a module 56 performs multiplication due to α.β. Further, corresponding to the value of output bit of exclusive OR computing element 48, a switching module 62 is switched to either input E1 or input E2.
Patent JP-H06123831-A (JP)
Title: Fine moving device for reference lens
Inventor: UESAWA YUTAKA
IPC: G02B7/04
Filed: 1992-10-09
Abstract: PURPOSE:To control the movement of a reference surface with high precision and to enable a phase shifting method to be applied by incorporating the reference lens which has the reference surface in a frame body and providing the frame body with a fine moving element which finely moves the reference lens to a Fizeau interferometer. CONSTITUTION:Plural return springs 12, an annular intermediate frame 13, an annular piezoelectric element 14, and an annular intermediate frame 15 are inserted and arranged in the frame body 11 in order from the right, and pressed by a pressure ring 16 from the left. The return springs 12 are provided in a circumferential shape between a fall stop part 11b and the intermediate frame 13, which is pressed toward the piezoelectric element 14. Single lenses 17 and 18 are fitted to the intermediate frames 13 and 15 respectively and arranged in the external frame 11. The single lens 17 has the reference surface 17a as its right-side surface. When the piezoelectric element 14 is applied with a voltage, the piezoelectric element 14 extends laterally to move the single lens 17 which has the reference surface 17a to the right and when a reverse voltage is applied, the piezoelectric element 14 contracts laterally to move the single lens 17 to the left.
Patent JP-2000125804-A (JP)
Title: Production of seasoning of fish and shellfish extract having rich taste imparted thereto
Inventor: KURODA MOTOHISA
IPC: A23L17/20
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a seasoning of a fish and shellfish extract having a rich taste imparted thereto. SOLUTION: A fructose (fruit sugar) in an amount of 0.5-50 times (weight) based on that of creatine in a fish and shellfish extract prepared by regulating the pH of a fish and shellfish broth to 6.5-8.5 and then concentrating the resultant broth is added to the fish and shellfish extract. Heating operations are then performed while regulating the pH thereof to 6.5-8.5 to thereby produce a seasoning of the fish and shellfish extract having a rich taste imparted thereto.
Patent JP-H09245301-A (JP)
Title: Magnetic recording method
Inventor: JIYANNPIEERU RAZARI
IPC: G11B5/39
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To improve sensitivity of a device by constituting a read-out signal related to transition with two peaks with opposite polarity zero passing on a center of a transitional section. SOLUTION: A recording medium 10 is provided with the transitional section placed between two areas 12 and 14 having the directions that magnetization are opposite to each other. By measuring a horizontal component of magnetic field existing in the vicinity of the medium 10, a signal S is obtained basically by providing two peaks P1 , P2 corresponding to the ends of the transition T and a zero value on the center M of the transition.  In such a manner, for the isolated transition T such as T, the horizontal component of the magnetic field is zero at first, and is increased according to come close to the transition, and is decreased after passing through the peak, and is canceled at the time of passing through the center of the section T, and the sign the component is changed, and the horizontal component is increased again according to part from the center to face toward zero finally after passing through the peak.
Patent JP-2000121633-A (JP)
Title: Allergen collector
Inventor: NAKAGAWA YOSHIKAZU
IPC: G01N33/53
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an allergen collector which is installed on a vacuum cleaner for domestic use to detect an allergen which causes allergy and can be easily used in a general house. SOLUTION: This allergen collector comprises a cup-like filter 1 having a capability of capturing allergen in the sucked air, which is removably installed and fixed to an opening of a vacuum cleaner dust collecting bag or fitted to and integrated with a dust collecting opening of a mount having an installation slit for removably installing in a vacuum cleaner dust collecting bag installation part. The cup-like filter 1 is the titled allergen collector having a fringe. The allergen collector is formed by providing a dust capture part 7 in a recessed part of the cup-like filter 1.
Patent JP-H06121931-A (JP)
Title: Hydrogenation refining catalyst composition for hydrocarbon oil, hydrogenation refining method, and production of desulfirized light oil
Inventor: MORINAGA KUNIYOSHI
IPC: C10G47/20
Filed: 1992-10-09
Abstract: PURPOSE:To obtain catalyst compsn. having high hydrogenation-refining activity with which the sulfur content can be decreased without decreasing the yield of light oil in the hydrogenation refining of light oil fraction by depositing specified proportions of specified metal elements and phosphours on a specified carrier. CONSTITUTION:The hydrogenation refining catalyst compsn. for hydrocarbon oil consists of a specified carrier and specified proportions of specified metal elements and phosphours deposited on the carrier. Namely, the carrier consists of 1-8wt.% zeolite and 92-99wt.% alumina and has 24.35-2.40Angstrom  lattice const. At least each one kind of element selected from IVB group and VIII group of the periodical table is deposited by 5-20wt.% and 1-10wt.%, respectively, to the catalyst compsn., and 0.1-8wt.% phosphorus to the catalyst compsn. is deposited on the carrier. This hydrogenation refining catalyst compsn. is used for the hydrogenation refining of the hydrocarbon oil and desulfurization of the light oil fraction.