baber/WOPTO huggingface dataset:
Patent JP-H09196015-A (JP)
Title: Device for generating periodical impulse change in flow of fluid, and method for operating this device
Inventor: SANDOORU PARUFUI
IPC: F16L55/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for generating a periodical impulse change in a flow of fluid without using a control valve or the like. SOLUTION: In the fluid technology, there are many cases, which require a flow of the pulsating fluid to be controlled by a control member with a large energy consumption. A device for automatically generating a periodical change of the impulse in a pressure pipeline 1 is provided with an elastic intermediate member 5, to which impulse is given by the control pressure p3, and this intermediate member 5 generates a pulsating flow Q' of the medium, and eliminates the use of a control member and a flap in this device. In the method for controlling this device, a required control pressure is eliminated from a bypass of a pressure pipeline. This device can be effectively used for various field related to the process engineering, besides the pneumatic technology.
Patent JP-H0539497-A (JP)
Title: Cold-resistant vegetable oil
Inventor: SHOJI SHIGERU
IPC: C11B3/00
Filed: 1991-12-02
Abstract: PURPOSE:To provide a cold-resistant vegetable oil having a specific ratio between a saturated fatty acid content and an unsaturated fatty acid content, a specific trans type fatty acid content and good flowability even at low temperatures without using a special vegetable oil, and useful for dressings, etc. CONSTITUTION:One kind or more of vegetable oils such as safflower oil, rape oil and sunflower oil are mixed with >=0.1% of an acetylated sucrose fatty acid ester for the increase in the cold resistance and further with >=0.4% of sucrose lauric acid ester to provide the objective cold-resistant vegetable oil having a ratio of <=0.13 between a saturated fatty acid content and an unsaturated fatty acid content, a trans type fatty acid content of <=5% and good flowability even at a low temperature of -25 deg.C and useful for dressings, chain saw lubricants, etc.
Patent JP-H10179325-A (JP)
Title: Device for attaching back plate of chair
Inventor: JEAN CARLO PILETTI
IPC: A47C7/40
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce a distance between the position of contact of a back plate with a back support and the position of a device for fixing them. SOLUTION: This device is such that the lower end 32 of a recess of a back plate 18 is brought into contact with the stepped part 8 of a back support 2. In addition, a lug 24 provided in the back plate 18 near the contact position is engaged with an engaging groove 12 provided in the back support 2. Since a distance is short between the position of the contact and that of the fixing device, this distance can be set precisely, thereby enabling the lug 24 to be surely engaged with the engaging groove 12 in a state where the back plate 18 is in contact with the back support 2, and also eliminating a space between the lug 24 and the engaging groove 12 in the same state.
Patent JP-2000175050-A (JP)
Title: Method for improving compression speed and efficiency of electronic data and device to transmit copy of original image from transmission position to reception position
Inventor: DE QUEIROZ RICARDO L
IPC: H04N19/94
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To realize a method to improve the speed and the efficiency of electronic data compression. SOLUTION: An input image data block having a individual value representing luminous intensity in an image is obtained (502), contents of the input image block are analyzed, at least, one lookup table is used to map the image data block on a single code word (504). Then output image data stored and nearly in matching with data that are going to be generated through compression of the input image data are retrieved and the retrieved output data are transmitted to a receiver (510).
Patent JP-H03204512-A (JP)
Title: Gas shut-off device
Inventor: NAKANE SHINICHI
IPC: F23N5/20
Filed: 1989-12-28
Abstract: PURPOSE:To prevent gas explosion, gas intoxication, etc., before they occur by always monitoring the state of the use of gas, comparing it with specified conditions of proper time of continuous use, and actuating a shut-off device when abnormality is judged and stopping the gas supply. CONSTITUTION:A proper time of continuous use judgement section 18 judges abnormality when the time in which the signal for identical flow rate that is obtained from a flow rate calculation section 16 is out of the condition of proper time of continuous use and issues a signal for shut-off. A shut-off device 23 shuts off the gas channel according to the shut-off signal from the proper time of continuous use judgement section 18. A change section 22 for proper time of continuous use setting puts the condition of current proper time of continuous use into a temporary memory 28 for the condition of proper time of continuous use when a provisional setting signal from a calculation section 26 of the condition of provisional proper time of continuous use is inputted, and the provisional setting signal is newly set as the condition of proper time of continuous use, and according to the signal from a memory processing section 27 of time of continuous use in an appearance rate observation range or the signal from a temperature memory 28 the condition of proper time of continuous us is newly set.
Patent JP-H10160913-A (JP)
Title: Lens sheet
Inventor: TERAKADO FUMIYA
IPC: B29C47/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lens sheet excellent in heat resistance and durability by using a polyethylene naphthalate having a specified limiting viscosity number. SOLUTION: This lens sheet consists of a polyethylene naphthalate having 0.55 to 0.3 limiting viscosity number, and on at least one surface of the sheet, lots of continuous columnar lenses reach having substantially a triangle or arc cross section are arranged with the major axes of lenses almost parallel to each other. As for the polyethylene naphthalate, a polymer obtd. by polymn. condensation of naphthalene dicarboxylic acid and ethylene glycol can be used, or a copolymer obtd. by substituting dicarboxylic acid such as terephthalic acid and isophthalic acid for a part of naphthalene dicarboxylic acid and then by polymn. condensation can be used. Among these, 2,6-naphthalene dicarboxylic acid is most preferably used considering the heat resistance and economic viewpoint.  It is preferable to control the crystallinity of the obtd. lens sheet to <10 by selecting the forming and processing conditions.
Patent JP-2000171646-A (JP)
Title: Optical device with optical fiber diffraction grating
Inventor: TAMURA MITSUAKI
IPC: G02B6/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical device with optical fiber diffraction gratings capable of reducing the stress generated at the boundary between an optical fiber and a base material without providing the device with an intermediate layer consisting of fresh material. SOLUTION: Projecting parts 14 having a prescribed height are formed as fixing parts for fixing the optical fiber 11 formed with the diffraction grating parts at both ends of the base material 10. The optical fiber 11 is fixed by adhesive 15 to the projecting parts 14. Gaps 16 are formed at a volume fraction in a range of 0.1 to 80%, for example, 40%, are formed in the projecting parts 14. The gaps 16 are formed as apertures over a prescribed range (A) from fixing surfaces 14 for fixing the exposed portions 12 of the projecting parts 14. The prescribed range (A) is so set as to be longer than the length (B) at which the epoxy resin of the adhesive 15 penetrates from the fixing surface. The sizes of the gaps 16 are so set as to be smaller than the sizes of the fillers included in the adhesive 15.
Patent JP-2000174474-A (JP)
Title: Cooling device of electronic equipment
Inventor: HAMAZAKI HIROSHI
IPC: H05K7/20
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To use one cooling fan for cooling a plurality of heat generation members by cooling other heat generation members being different from a desired one with negative pressure being generated by blast along guide member at the end part of the guide member. SOLUTION: By negative pressure operation that is generated by discharging wind 32b being discharged from a cooling fan 25 along a guide plate 26, and by guiding cooling wind to the end part of the guide plate 26, the air in a duct 33 is raised to the side of a discharge port 29, where the duct 33 is formed at a space part being surrounded by a suction port 31, the guide plate 26, and the front and rear plates and a left-side surface 21b of a casing 21. Outdoor air is sucked from an intake port 31 into the duct 33 in the space part as intake wind 32c, and is discharged from a discharge port 29 as discharge wind 32b, thus naturally cooling an IC 28, simultaneously cooling two heat generation members with one cooling fan 25, and also making uniform cooling effect at both the sides near the intake and discharge ports of the heat generation member to be forcibly air-cooled.
Patent JP-H09183583-A (JP)
Title: Cleaning tool for passenger conveyor
Inventor: SHIMODERA MAKOTO
IPC: B66B31/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To certainly exert the cleaning effect regaxdless of the amount of dust and its constituent substance and establish applicability to any possible type of machine. SOLUTION: From an endless conveyor, five steps are taken away from places near the upper inversion part of the conveyor, and the tip of an escalator cleaning tool 2 is drawn in under the upper inversion part in such a way as facing in the inversive running direction, and a mounting member 2d at the tail is mounted on the front wheel shaft 1 rotatably. The whole bottom surface of a rotatable dust scratching plate 3 at the tip of a bottom plate 2a is contacted with an oil receiving plate 4 by the own weight of the cleaning tool 2 in such an arrangement that the contacting angle is maintained between 30 deg.<=θ<=60 deg., and then the escalator is put in rising operation at a low speed.  If the cleaning tool 2 is put in a frictional run on the oil receiving plate 4 in the area from its upper part to the inclined running part and lower part, the dust (d) deposited on the plate 4 in this process is raked together.
Patent JP-2001150161-A (JP)
Title: Laser processing device and method for film
Inventor: HAYASHI NORIYUKI
IPC: B23K26/364
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing device which prevents an unnecessary processing due to a laser beam passing through a substrate when a film provided on the substrate is processed by a laser beam. SOLUTION: In the laser processing device for films for processing films provided on light transmissible substrates with a laser beam, the device is characterized in that a Y-table 16, holding members 32a to 32d which are provided on the Y-table and hold the substrates in a manner that the substrates are kept separated from the face of the Y-table by a prescribed distance, a laser beam oscillator 11 which outputs a laser beam for processing the films by the laser beam, and driving sources 19 and 21 which scan the laser beam which is put out from the laser beam oscillator with respect to the films on the substrates held on the mounting table by the holding means are provided.
Patent JP-H11155725-A (JP)
Title: Household buddhist altar
Inventor: YOSHIDA KANEHIRO
IPC: A47G33/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a household Buddhist altar in which a desk for sutra and a rack board placing a flower vase on it are solemnly moved out of the household Buddhist altar only by operating a stopper after the door of the household Buddhist altar is opened. SOLUTION: Concening the household Buddhist altar 1, which is formed into a box-shape having the front side opened from a top plate 11, bottom plate 12, both side plates and back plate and attaches a door 2 for freely opening/closing all the front opening part by screwing, the inside of the household Buddhist altar is partitioned so as to form two vertical space parts by a baseplate 3 narrower than the depth dimension of the household Buddhist altar, a feretory 4 for presenting the principal image is placed and fixed baseplate 3 in the upper space part, the lower space part is used as a storage part for a rack board 6 for placing a desk 5 for sutra to be put in/put out from the inside of the household Buddhist altar while being guided by rails and a flower vase C to be slid back and forth while being guided by a guide member,  this household Buddhist altar is provided with an energizing means for energizing the desk 5 for sutra so as to smoothly extrude it to the front side of the household Buddhist altar at all the time and a stopper 9 for blocking the desk 5 for sutra from being protruded to the front side of the household Buddhist altar by this energizing means, and the rack board 6 is moved forward while being engaged with one part of the desk 5 for sutra in the middle of protruding the desk 5 for sutra to the front side of the household Buddhist altar.
Patent JP-H03206184-A (JP)
Title: Water-absorbing and softening processing of cellulosic fiber cloth
Inventor: NAKANISHI TOSHIO
IPC: D06M101/02
Filed: 1989-12-29
Abstract: PURPOSE:To provide cellulosic fiber cloth with water absorbing properties and softening properties having excellent washing resistance by supplying cellulosic fiber cloth with a treating solution comprising epoxy resin, polyether modified organopolysiloxane and metallic salt-based acidic catalyst and heat- treating. CONSTITUTION:Cellulosic fiber cloth is treated with a mixed solution prepared by blending an epoxy resin (e.g. polymer compound containing two or more epoxy groups in the molecule) with a polyether modified organopolysiloxane modified by introducing a polyether group and a metallic salt-based acidic catalyst composed of zinc chloride, etc., and heat treated to provide the cellulosic fiber cloth with water absorbing properties and softening properties having excellent washing resistance. Further addition of a reactive silicone resin such as methylhydrogen polysiloxane, etc., can yield much excellent softening properties.
Patent JP-H05158959-A (JP)
Title: In-yard stock retrieval/display system
Inventor: WATANABE YUJI
IPC: G06F19/00
Filed: 1991-12-03
Abstract: PURPOSE:To obtain an in-yard stock retrieval/display system capable of instantaneously selecting necessary stocks and executing efficient production management and physical distribution management by visually displaying the storing states of stocks on a graphic based upon stock positional information, stock information and the layout information of a measured yard. CONSTITUTION:This system is provided with a storage device 3 for storing stock information including stock numbers, shapes, the quantity of materials, shipping lots, etc., a storage device 4 for storing the layout information of a measured yard, a position detecting mechanism 8 for detecting the current position address of a stock (coil 6) in a yard as a traveling position, a horizontal and a height position, and an in-yard stock retrieving/displaying device 1 for displaying the stock positional information detected by the mechanism 8 and the stock information read out from the device 3 or visually displaying the storing states of stocks on a display 2 as a graphic based upon these information and the layout information read out from the device 4.
Patent JP-H10191252-A (JP)
Title: Image reproducing device and its method
Inventor: TAUCHI YOICHIRO
IPC: H04N7/50
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide image reproducing device/method for recording/reproducing the still image of high definition without the need of a private still image processing part and RAM for accumulating image data for processing by the still image processing part. SOLUTION: For reproducing an image signal from a recording medium where DCT coefficient data are quantized and recorded at every DCT block where all image signals are two-dimensionally arranged as the continuous image of a frame and the prescribed number of pixels is set to be a unit, a reproduction signal from the recording medium is inversely quantized in an inverse quantization processing part 5 and DCT coefficient data are generated. An inverse DCT operation part 4 generates reproduced image data from DCT coefficient data and detects motion at every DCT block based on DCT coefficient data. A deblocking/deshuffling processing part 2 substitutes motion detection information for the lowest bit of reproduced image data on the corresponding DCT block.
Patent JP-H1097287-A (JP)
Title: Period signal converting method, sound converting method, and signal analyzing method
Inventor: KAWAHARA HIDENORI
IPC: G10L25/00
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce influence of periodicity of a voice signal. SOLUTION: A smoothing spectrogram calculating section 10 obtains an interpolation function of a triangle having frequency width of two times as much as the fundamental frequency of a signal based on information the fundamental frequency of a signal. This interpolation function and spectrum obtained by an adaptive frequency analyzing section 9 are folded in the direction of frequency. Successively, a smoothing spectrogram in which gaps of lattice points of a time/frequency plane are filled up by curves of pair primary is obtained by interpolating in the direction of time a spectrum interpolated in the direction of frequency previously using an interpolation function of a triangle having time length of two times as much as the fundamental period. Using this smoothing spectrogram, a voice is converted. Thereby, influence of periodicity in the direction of frequency and time.
Patent JP-H06193254-A (JP)
Title: Gondola for storing tool
Inventor: KONO HIROYUKI
IPC: B61B7/00
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a gondola which loads a variety of tools which are used at a working site, etc., where the membrane roof of a membrane roof structure is laid and transfers the tools, together with operators. CONSTITUTION:A gondola for storing tools consists of a roller part 2 which can shift on a rope 1, riding over the ripe 1 and a gondola 3 for placing tools which is suspended in the roller part 2. At least two rollers 4 which roll in contact with the upper surface side of the rope 1 are installed in the arrangement in crossing at right angle with the rope 1. A rope pulling-up fitting 5 which is positioned between two rollers 4 and 4 and pulls up the rope 1 and restrains the rope 1 on the rollers 4 is installed. Accordingly, a parent rope which is used in a high place work can be used for the loading and transport of the necessary tools, and the safety in work, increase of speed, and the reduction of cost can be achieved. Further, the construction of a structure which can surely prevent the breakage of a construction due to the drop of tools and has the high reliability can be obtained.
Patent JP-H05170712-A (JP)
Title: Production of unsaturated quaternary ammonium salt
Inventor: MASUDA YOSHIHIDE
IPC: C07C219/08
Filed: 1991-12-26
Abstract: PURPOSE:To provide a new process for the production of the subject compound with simple operation in high purity by reacting an N,N-dialkylaminoalkyl alcohol haloalkyl quaternary salt with an unsaturated aliphatic carboxylic acid halide. CONSTITUTION:The objective unsaturated quaternary ammonium salt of formula III (e.g. acrylic acid dimethylaminoethylmethyl chloride salt) is produced by reacting an unsaturated aliphatic carboxylic acid halide of formula I (R<1> is H or CH3; X is Cl, Br or I) [especially preferably (meth)acryloyl chloride] with an N,N-dialkylaminoalkylalcohol haloalkyl quaternary salt of formula II ((n) is 2-4; Z is Cl, Br or I; R<2> to R<4> are alkyl, hydroxyalkyl or benzyl) (especially preferably choline chloride). The reaction is preferably carried out in an organic solvent. The unsaturated quaternary ammonium salt is a monomer useful as a raw material for the production of cationic polymers for flocculent, antistatic agent, electrical conductivity imparting agent, soil improver, paper- strengthening agent, dyeing improver, etc.
Patent JP-H07182012-A (JP)
Title: Controller
Inventor: TANAKA MASAHITO
IPC: G05B13/04
Filed: 1993-12-21
Abstract: PURPOSE:To perform satisfactory control by correcting the gain of an internal model when the setting of the internal model is unsuitable. CONSTITUTION:This controller is composed of a target value filter part 1, a first subtraction processing part 3, a manipulated variable arithmetic part 4, an internal model storage part 6a, an internal model output arithmetic part 6b and a second subtraction processing part 8. A disturbance suppression start area detection part 9 detects a disturbance suppression start area to start the appearance of a disturbance suppressing operation at a controlled variable (y) and a reference controlled variable ym corresponding to the generation of disturbance. A model gain calculation part 10 calculates a corrected gain Km1 from the change rates of the controlled variable (y) and the reference controlled variable ym to be specified by this disturbance suppression start area. Then, the gain of the internal model is corrected by outputting this gain Km1 to the internal model storage part 6a.
Patent JP-H06195251-A (JP)
Title: Data base management device
Inventor: OKADA MICHIO
IPC: G06F17/30
Filed: 1992-12-25
Abstract: PURPOSE:To preserve a changed content when a change occurs in one file by a unified format and to easily recognize a changed history by setting the storage formats of data bases to be those consisting of the keys of the data bases, a changed date and item contents where codes for identifying items which are uniquely decided as to the data bases are set. CONSTITUTION:The storage formats of the respective data bases 51 and 52 are set to be those consisting of the keys of the data bases 51 and 52, the changed date and the item contents where the item identification code identifying the items which are uniquely decided as to the data bases 51 and 52 are set. A changed history file generation means 1 generates a changed history file consisting of the keys of the data bases 51 and 52, the item identification codes identifying the data bases 51 and 52, the changed date and the changed content when the change of the content stored in the data bases 51 and 52 occurs.
Patent JP-H09161111-A (JP)
Title: Customer visiting schedule arranging device
Inventor: TSUMURA KENJI
IPC: G06Q50/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To make customer visit efficient and to completely control the quality of arranged merchandise by allowing a person in charge to visit customers according to a customer visiting schedule prepared by a portable input/output terminal based on customer data and arranged merchandise data inputted by the personnel. SOLUTION: When an arranged personnel 5 transmits customer data and arranged merchandise data recorded in the portable input/output terminal(HT) 6 with him to a personal computer(PC) 3, data is tabulated and analyzed there. As customer data and arranged merchandise data after tabulation and analysis are transmitted from PC 3 to HT 6 next, a program in HT 6 is executed so that HT 6 prepares the customer visiting schedule (the name of a visiting destination, a visiting district, a visiting scheduled date, etc.) according to a previously inputted rule based on these data to display on the picture 16 on HT 6. Then the arranged personnel 5 visits the customer 7 according to the customer visiting schedule displayed on the picture 16.