baber/WOPTO huggingface dataset:
Patent JP-H1179592-A (JP)
Title: Elevator operation device in power failure
Inventor: SATO KOICHI
IPC: B66B5/02
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To miniaturize a power supply circuit and the whole of an appliance and reduce their costs by applying a plurality of voltages to a control circuit from batteries in the operation device of an elevator system comprising an inverter for supplying power to an electric motor for driving elevator cage, an elevator control circuit and batteries during power failure. SOLUTION: Power is supplied to an elevator driving motor 7 by an inverter 6 through a converter 4, which converts three phase alternative current from a commercial power supply 1 into direct current. On the other hand, power is supplied to the control circuits of the inverter 6 for controlling an elevator system and a power supply source 11 for an in/output circuit. During power failure, a plurality of voltages are applied to each circuit from batteries 21 for operating the elevator system through exciting contacts 22a to 22d. Since direct current can thus be supplied to an indicator circuit, a power supply circuit can be miniaturized and cost can be reduced, and the whole of the appliance can also be miniaturized, and cost of the whole of the device can also be reduced.
Patent JP-H03108133-A (JP)
Title: Optical recording medium
Inventor: TAKADA HIROKAZU
IPC: G11B7/24035
Filed: 1989-09-22
Abstract: PURPOSE:To obtain good recording property and oxidation resistance and to improve reliability by forming a recording film comprising a light-absorbing layer and Ti oxide with low oxidation number provided at least on the substrate side of the light-absorbing layer. CONSTITUTION:The recording film 4 consists of the light-absorbing layer 3 comprising Se-alloy layer and Ti oxide 2 with low oxidation number expressed by TiOx (0<x<2) which are provided at least on the substrate side of the light-absorbing layer 3 or on both sides of the layer 3. By this constitution, good recording characteristics can be obtained on recording since the obtd. medium has high CN ratio and low error rate due to preferable pit profiles. The medium has high environmental resistance such as oxidation resistance and has high reliability.
Patent JP-H10324738-A (JP)
Title: Degradable polymer and its production
Inventor: TERADO YUJI
IPC: C08G63/06
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a degradable polymer little in color, high in melt tension, having excellent moldability in molding treatments by various kinds of molding methods, especially a blow molding methods and a foaming molding method, and having high transparency. SOLUTION: This degradable polymer has a structure obtained by linking star-type polymers to each other with an aliphatic polyhydric alcohol having two or more hydroxyl groups or a polybasic carboxylic acid having two or more carboxyl groups and/or its anhydride. The star-type polymer has an aliphatic hydroxycarboxylic acid unit containing a polybasic carboxylic acid having three or more carboxyl groups and/or its anhydride or an aliphatic polyhydric alcohol having three or more hydroxyl groups as a polyfunctional central compound.
Patent JP-H07103474-A (JP)
Title: Combustion instrument
Inventor: NAKAURA MASAAKI
IPC: F23N5/20
Filed: 1993-09-30
Abstract: PURPOSE:To provide a combustion instrument, capable of pecluding an erroneous stop of combustion operation due to incomplete combustion caused by the affection of wind or the like and being operated properly under the condition of incomplete combustion due to the blockading of an exhaust gas passage and an air supplying passage. CONSTITUTION:A combustion instrument is provided with an operation control means 22, stopping the burning operation of a hot-water supplier so as to be capable of restarting it when incomplete combustion is detected continuously for a predetermined timer time by an incomplete combustion detecting means 26, and a timer time setting means 25, setting a timer time in accordance with the number or repetition when restarting after stopping the combustion operation due to incomplete combustion is repeated. The timer time setting means 25 sets the timer time so as to be shorter in proportion to the increase of the number of repetition of restarting.
Patent JP-H07104679-A (JP)
Title: Electric field release type fluorescent display device
Inventor: KISHINO TAKAO
IPC: H01J29/62
Filed: 1993-09-30
Abstract: PURPOSE:To provide a fluorescent display device which hardly spreads released electrons and does not generate leak light emission even in high-fineness display. CONSTITUTION:A cathode conductor having an emitter of an electric field release type cathode is divided to many unit regions 9 disposed in a matrix form. The respective unit regions 9 are matrix driven respectively by TFT parts 10. A gate 7 and anode 15 of the electric field release type cathode are respectively made into an integral structure. The upper surface of the gate 7 is integrally provided with grid-shaped converging electrodes 14 enclosing the respective unit regions 9 and the potentials lower than the potential of the gate 7 are applied on these electrodes. The electrons released from the selected unit regions 9 are converged by the converging electrodes 14 and collide against the anode 15 without diffusing. The high-fineness display free from the leak light emission is thus realized.
Patent JP-2001104168-A (JP)
Title: Hot storage case
Inventor: MURATA NAOYA
IPC: A47J39/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hot storage case wherein a temperature difference in the case is small. SOLUTION: Between an external box 11 and an internal box 12, a passage P comprising a pair of right and left vertical passages, and a lateral passage P1 which connects the upper sections of both vertical passages is formed. Then, at approx. the central area in the longitudinal direction of respective vertical passages, a heater 18 (17) which extends in the vertical direction is arranged. Also, a ventilation port 12c1 (12b1) is provided on the upper wall 12a and both of the right and left side walls 12c (12b) of the internal box 12. Then, an air blower, which circulates air in the internal box 12 through the ventilation port provided on the upper wall 12a, the passage P and respective ventilation ports 12c1 (12b1), is provided for this hot storage case.  In such a hot storage case, at the upper sections of respective vertical passages, a guide 11f (11e) which guides one section of the circulated air to a heater 18 (17) is provided. At the same time, the ventilation port 12c1 (12b1) provided on both of the right and left side walls 12c (12b) of the internal box 12 is formed into a gate type, and the center in the longitudinal direction of the ventilation port 12c1 (12b1) is made to roughly meet the location where the heater 18 (17) is arranged.
Patent JP-H03107580-A (JP)
Title: Swash plate type variable capacity compressor
Inventor: MIYAGAWA KAZUHITO
IPC: F04B27/14
Filed: 1989-09-22
Abstract: PURPOSE:To enable wide change of a discharging capacity by providing a control piston for controlling the inclined angle of a swash plate and an axial direction position in the housing of a swash plate type variable capacity compressor so as to change a discharging capacity, and controlling control fluid pressure applied to the piston by a control valve. CONSTITUTION:A front and rear cylinders 3, 4 having a plurality of compression chambers 104a, 104b are mounted in the fore-and aft direction of a swash plate 2 rotating while operating together with a driving shaft 1, and a double piston 11 inserted in each compression chamber 104a, 104b is engaged slidably therewith on the circumference part of the swash plate 2. A control piston 9 for controlling the inclined angle of the swash plate 2 and an axial direction position so as to change a discharging capacity, is arranged in a rear housing 6 so as to control it by fluid pressure supplying from the control valve 12 to a control pressure chamber 105. Discharging pressure of the compression chamber 102b is supplied temporarily from a communicating control valve 24 to a swash plate chamber 100 formed independent of an intake system, and the pressure in the swash plate chamber 100 is received by the small diameter part 91 of the control piston 9.
Patent JP-S6486758-A (JP)
Title: Correction device for shading
Inventor: TAKASAKI YOSHIMI
IPC: H04N1/113
Filed: 1987-09-29
Abstract: PURPOSE:To perform shading correction only one kind of shading correction data by providing an arithmetic means which performs the arithmetic processing of a picture signal based on the shading data read out from a storage means by a correction data readout clock. CONSTITUTION:An image is read by setting an accumulative phosphor sheet S on which picture information is recorded at an image scan reader and impressing a prescribed high voltage on a photomultiplier 28. In such a case, the high voltage is set based on designated reading sensitivity, therefore, for example, the shading correction data DI1 out of the shading correcting data DI1-DI3 with respect to the prescribed high voltage stored in a look-up table 10 is selected, and the data is read out at every read clock SR. And the shading correction data DI1 read out at every read clock SR and the output signal of the photomultiplier 28 are added by an adder 34, then, the shading correction is performed.
Patent JP-H04126832-A (JP)
Title: Clearer for draft roller
Inventor: KITAMURA YOJI
IPC: D01H11/00
Filed: 1990-09-13
Abstract: PURPOSE:To obtain the subject clearer of a simple structure for spinning machinery, capable of surely removing fiber wastes, etc., without taking much space by providing the outer periphery of the clearer with elastic helical protruding ridges in parallel to a draft roller to be in contact therewith and rotatably supporting the clearer. CONSTITUTION:In a clearer for a draft roller installed in a drafting device of spinning machinery, a rod-like clearer 20 arranged in parallel to a draft roller 1 is formed into a cylindrical shape and helical protruding ridges 21 formed from an elastic material such as a rubber material or a flexible synthetic resin material are protrusively installed on the outer periphery of the rod-like clearer 20 so as to bring the tips of the protruding ridges 21 into contact with the outer peripheries of flute parts (1F) in the draft roller 1. Furthermore, the rod-like clearer formed from two members (20A) and (20B) is rotatably supported to efficiently remove cotton wastes, etc., from the peripheral surfaces of the flute parts (1F) with the helical protruding ridges 21 provided on the outer periphery of the clearer.
Patent JP-2001074488-A (JP)
Title: Navigation apparatus on board vehicle
Inventor: SUZUKI TOSHIHIKO
IPC: G09B29/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To automatically switch a scale according to a matching road type to display a map of a scale appropriate for a driver. SOLUTION: A road, where the vehicle is running at preset, is determined by a position-detecting means 12. Data of a corresponding road type is obtained from a map information-storing means 13. A scale of a map being displayed at present is obtained from a plotting control means 14. A map scale-control means 16 automatically changes the scale of the map to display an appropriate map, according to the road type.
Patent JP-H03107798-A (JP)
Title: Cleaning agent for nuclear reactor cooling water and cleaning method
Inventor: MIYATA SHIGEO
IPC: G21C19/307
Filed: 1989-09-21
Abstract: PURPOSE:To clean a cooling agent without any heat loss by incorporating a titanium oxide solid solution of (Ti1-xAlx)O2(0<x<0.5) or aluminum oxide solid solution of (Al1-yTiy)2O2(0<y<0.5). CONSTITUTION:The titanium oxide solid solution and aluminum solid solution are prepared by dissolving a water soluble titanium compound (e.g. TiCl3, TiCl4, etc.) and a water soluble aluminum compound (e.g. AlCl3, AlBr3, etc.) to a target atom ratio, then adding an alkali material (e.g. ammonium, NaOH, etc.) by less than an about equivalent and settling it, and removing impurities by cleaning and then baking them at about 200 - 1,000 deg.C. The titanium oxide compound solid solution adsorbs cobalt, etc., as radioactive metal excellently and the aluminum oxide solid solution is mainly superior in adsorptivity for chlorine ions.
Patent JP-H03109112-A (JP)
Title: Skid preventing device for tire
Inventor: OSAWA SHIGERU
IPC: B60C27/20
Filed: 1989-09-21
Abstract: PURPOSE:To secure common use performance for different tire sizes by fixedly installing a center tread and a pair of corner treads onto the center part and both side parts of a pair of belts respectively whose both edges are joined with side ropes. CONSTITUTION:In use, after a pair of belts 1 are arranged in parallel keeping a certain interval between then, a center tread 6 is arranged at the center part. Accordingly, a thick part 7 is fitted between the belts 1, and a thin part 8 is superposed on each belt 1, and an engaging means is inserted into an engagement hole 9, and the center tread 6 is fixed through the engagement hole of the belt 1. Then, corner treads 12 are arranged on both the sides at equal distances from the center tread 6, in accordance with the tread width of a tire. The thick part 13 and thin part 14 are engaged with each belt 1 as above- described. Then, both the edge parts of each belt 1 are wound onto side ropes 18 and secured with side clip metal fittings 20 and engaging means 19.
Patent JP-H01157578-A (JP)
Title: Method of positioning light emitting diode
Inventor: PIITAA BURAIAN HAATO
IPC: H01L33/48
Filed: 1988-09-29
Abstract: PURPOSE: To attain alignment at a correct interval in a correct relative direction by using a microscope having a reticule so as to align alignment marks of two chips with cross lines of the reticule while observing the two chips. CONSTITUTION: An alignment mark 9 is formed on a chip so as to be extended in parallel with one side of the chip in the lengthwise direction, and another alignment mark 10 is made to an apex part 12 having an acute angle α with respect to the intermediate portion of the chip so as to be extended in an orthogonal direction. Then two chips 20, 22 used in a printing head of a line printer are placed within a visual field 24 of a microscope while both ends of the chips are close to each other, the alignment mark 9 at the end is in matching with one line 26 of cross lines of a reticule of the microscope, and the alignment mark 10 at the end is in matching with the other line 28 in the vertical direction of the reticule so as to align the chips thereby automatically arrange a diode 30 at a highest part in an array at the end of the chip 20 to a diode 32 in the end array of the chip 22.
Patent JP-S6398695-A (JP)
Inventor: KOBAYASHI KIMIO
IPC: G09G5/06
Filed: 1986-10-16
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-H1171884-A (JP)
Title: Tile sheet
Inventor: MAEJIMA FUMIAKI
IPC: E04F13/08
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To immediately achieve the jointing work by locally connecting tiles which are arranged in the longitudinal and transverse direction to each other with joint intervals to form a tile sheet, and to facilitate discovery of defects on the tile surface. SOLUTION: Tiles 2 are arranged in the longitudinal and transverse direction in grooves in a frame body with their back side 2a upside, and only a part of sides 2b of the tiles in the width direction and the thickness direction are connected to each other with the adhesive 3 through adhesive applying grooves provided in the frame body to form a tile sheet 1. Mortar is applied to a backing material for executing the tiles as the adhesive, the tile sheet 1 is attached thereto, the jointing material is filled in joint intervals 4 without removing the adhesive 3 to complete the execution of tile facings. Because the tile surface is not covered with a sheet such as a paper, but exposed, presence/absence of defects in the tile surface can be checked before the tile sheet 1 is attached to the backing/and after the tile sheet 1 is attached, the jointing work can be achieved immediately.
Patent JP-2001063190-A (JP)
Title: Density measuring method and measuring device thereof
Inventor: KAWASHIMA KOSUKE
IPC: B41J29/46
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To precisely and efficiently grasp the characteristics peculiar to an optical density sensor to many density levels and their changes with time so as to immediately utilize the resultant grasped characteristic information in order to allow to execute the measurement of a more precise and higher reflection density. SOLUTION: This measuring system is to produce a sensor calibration curve obtained from the relationship between the sensor output information of a density sensor 14, which is obtained by receiving a reflected light H4 with the reflecting member 43a of a reflecting means 31 for calibration of a light H1 sent from the light emitting element 12 of the density sensor 14 and then guided to the reflecting means 31 for calibration having a light amount adjusting filter 42, the transmitted light amount of which changes continuously through moving action during calibration, and the reflecting member 43a, which reflects the light passed through the filter 42 so as to be received by the light receiving element 13 of the density sensor 14, in order to calculate the value of a reflective density of the output value obtained from the sensor at the later measurement of density based upon the information on the calibration curve.
Patent JP-S61125851-A (JP)
Title: Ink jet recorder
Inventor: ASAI AKIRA
IPC: B41J2/175
Filed: 1984-11-22
Abstract: PURPOSE:To maintain ink discharge stability by attaching protection tape, a sealing material to an ink discharge port. CONSTITUTION:1 represents a discharge port protection tape formed in vinylidene chloride resin, 2 an ink discharge port, 3 a recording head equipped with an ink discharge mechanism and 4 a hole provided on the protection tape. Positioning is performed by insetting a pin 5 protruding from the recording head 3 into the hole. 6 represents adhesive applied to the protection tape 1 and can be caused to stick to the recording head 3. An ink-resistant non- permeable resin (vinylidene chrolide resin) is used as a material of the protection tape 1, so that it is possible to prevent the evaporation of ink for a long time. Thus the solidification of ink in the discharge port by its evaporation does not occur and stable ink discharge is assured from the beginning of operation of the recorder.
Patent JP-H0293216-A (JP)
Title: Oven
Inventor: TOMIURA HIDEYUKI
IPC: F24C15/20
Filed: 1988-09-30
Abstract: PURPOSE:To stably combust two burners without shortage of primary air by providing such a constitution that a cooking gas burner and a smoke burning gas burner have a common burner body, and a mixing pipe with a primary air intake is furnished on the cooking burner side. CONSTITUTION:A cooking burner 5 is installed on the upper portion of an oven compartment 2 in a main body 1, and a smoke burning gas burner 7 is faced with a flue 6 located in the upper portion on the rear side of the main body. The burners 5 and 7 are integrated into one body of a burner B having a common burner body 8, and a ceramic plate 13 having a lot of flame nozzles 13a faces the back of the burner body 8. A portion of the burner B facing the oven compartment 2 is used as the cooking burner 5. The space between an extruded plate 12 and the burner 5 is used as the flue 6, and the rear portion of the burner B is used as the burner 7 so that the burner 7 faces the flue 6. A mixing pipe 11 with a primary air intake 9 is located on the burner 5 side of the burner B, and the primary air is sucked through the primary air intake by aspirating force due to the gas flow spouting from gas nozzles 10.
Patent JP-H0776522-A (JP)
Title: Blood sugar regulator and lipometabolism-improving agent
Inventor: TAKESHITA TAKASHI
IPC: A61P3/06
Filed: 1993-09-07
Abstract: PURPOSE:To obtain the medicine composed of 3-0-glucoxy-4-hydroxybutyric acid, a 3-0-glucoxy-4-loweralkoxybutyric acid, an ester thereof or a condensed cyclic compound thereof which are respectively a plant extract almost free from a side effect. CONSTITUTION:A blood sugar regulator and a lipometabolism-improving agent containing a 3-0-glucoxy-4-loweralkoxybutyric acid, a 3-0-glucoxy-4- loweralkoxybutyric acid or a lower alkyl ester thereof respectively represented by formula I (R1 and R2 are each H or a lower alkyl; R3 is glucoside) or 3-0- glucoxy-gamma-butyrolactone of formula II as the active component. The compound of formula I or II can be readily synthesized by oxidative decomposition of a saccharide or also by gludosidation of a polyol fatty acid readily derived from chlorohydrin, etc. In addition, this compound can be obtained also from an aqueous eluted fraction obtained by extracting anoectochilus formosanus hay. useful as an edible vegetable for a salad, etc., with methanol, applying a water-chloroform intersolvent partition treatment to the resultant extract and treating the resultant aqueous layer with a polystyrene-based resin.
Patent JP-H0692020-A (JP)
Title: Magnetic recording medium having rewritable heat-sensitive recording part and its manufacture
Inventor: KUROZUMI KAZUMASA
IPC: B41M5/36
Filed: 1992-09-16
Abstract: PURPOSE:To improve the contrast between an image part and a non-image part and the durability for repeated rewritings. CONSTITUTION:The magnetic recording medium has a rewritable heat-sensitive recording part in the constitution that at least a magnetic recording layer 2, an anchor layer 3, a vapor-deposition layer 4, a rewritable heat-sensitive recording layer 5 and a protecting layer 6 are provided on a base material 1. The anchor layer of the recording medium is 0.5-1mum thick formed of a resin set by ultraviolet rays or electron beams.
Patent JP-H07187286-A (JP)
Title: Water tank panel and its preparation
Inventor: JIYOOJI HADETSUKU
IPC: B65D90/02
Filed: 1992-09-16
Abstract: PURPOSE: To obtain a water tank panel having a high heat insulating value by forming a void to be completely filled with a foam plastic material between bases of an inside and outside panel members. CONSTITUTION: A panel has a tray shape and includes a tray 2 being an outer panel member and a tray 4 being an inner panel member, and both the trays 2, 4 have outwardly directed truncated pyramid-shaped bases 6, 8 and integral peripheral flanges 10, 12, respectively. The outer surface of, the flange 10 is joined to the inner surface of the flange 12 by a resin. A void is provided between the bases 6, 8 of the trays so as to be completely occupied by a foam polyurethane 14. The panels have a high heat insulating value, and hence even if the water stored in a tank is exposed to high outside temperatures for a long period of time, the temperature of the water does not rise to such an extent that the activity of bacteria harmful to the health is produced.
Patent JP-H04126788-A (JP)
Title: Visocosity increasing agent for drilling fluid of well, finishing or repairing fluid and fluid containing the same
Inventor: HOSHINO MASAO
IPC: C09K3/00
Filed: 1990-09-17
Abstract: PURPOSE:To obtain the subject viscosity increasing agent, composed' of a copolymer containing a cationic vinyl monomer and a specific vinyl monomer as constituent components and capable of sufficiently maintaining viscosity in brine solutions at a high concentration even in high-temperature environment without causing deterioration. CONSTITUTION:The objective viscosity increasing agent is composed of a copolymer containing (A) preferably a quaternary salt type or betaine type cationic vinyl monomer and (B) a vinyl monomer (preferred example; N-vinylpyrrolidone, N-vinylcaprolactam or N-methyl-N-vinylacetamide) expressed by formula I or II (R1 and R2 are 1-4C alkyl; R3 is trimethylene or pentamethylene) as constituent components.