baber/WOPTO huggingface dataset:
Patent JP-H03100040-A (JP)
Title: Extrudable polyvinyl alcohol composition
Inventor: FUIN RENAATO MAATEIN
IPC: C08F16/02
Filed: 1990-08-31
Abstract: PURPOSE: To obtain pellets substantially not containing a gel useful for the conventional thermoplastic treatment by adding a plasticizer, a dispersing agent and phosphoric acid to PVOH having an appropriate degree of hydrolysis and melt-extruding the mixture thus obtained under specific extrusion conditions.  
     CONSTITUTION: At least partially crystalline PVOH which preferably has been premixed with a plasticizer, a dispersing agent and phosphoric acid and hydrolyzed by 85-99 mol% is extruded by the following method. Namely, a sufficient amount of energy for melting PVOH and simultaneously substantially eliminating the crystallinity in the melt is added to PVOH and at the same time the energy is removed from the melt at a sufficient rate for avoiding the decomposition of PVOH. The pellets extruded by this method have a maximum melting temperature of at least 5°C lower than the maximum melting temperature of the counterpart untreated PVOH by the measurement by a differential scanning calorimeter. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0676785-A (JP)
Title: Photomultiplier tube
Inventor: FUJITA YOSHIO
IPC: H01J43/06
Filed: 1992-08-27
Abstract: PURPOSE:To provide a multi-anode type photomultiplier tube in which crosstalk between dynode lines by leak electrons can be prevented. CONSTITUTION:A photomultiplier comprises a multi-anode type photomultiplier, that is a transparent closed container 1 having plural incidental windows 2 in one end surface, plural photoelectric surfaces 3 formed on the inner side of these incidental windows 2 respectively, and plural lines of dynodes disposed at facing positions to these photoelectric surfaces 3 respectively. A shield means 10 is provided between the adjacent dynode lines 6 to shield leak electrons from the dynodes 7.
Patent JP-S59121240-A (JP)
Title: Oil pressure control device for automatic speed change gear
Inventor: MIKI NOBUAKI
IPC: F16H61/00
Filed: 1982-12-28
Abstract: PURPOSE:To prevent the generation of sticking of a valve by a method wherein the amount of discharging oil from a drain port is controlled by increasing or decreasing the amount of lap between the lands of the spools for a throttle valve and a throttle modulator valve and the drain port. CONSTITUTION:The throttle valve 14 is provided with a spring 141 on the one side thereof and is equipped with the spool 140 having large, medium and small diametral lands 142, 143, 144. The spool valve 140 displaces by a feedback oil pressure, inputted through an orifice 715 and utilizing the difference of area between the lands and the load of the spring 141 as a pressure varying area, and a cutback pressure from a cutback valve 17, which is inputted through an oil path 9A and utilizing the difference of area between the lands 143, 144. On the other hand, the spool valve 140 displaces also by receiving a pushing force corresponding to the treadling amount of a throttle pedal, which is delivered through the spool 150 of a kick down valve 15, to increase or decrease the amount of pressure oil from an in-port 145 and the amount of the discharging oil from the drain port 146, thus, the sticking of the valve may be prevented.
Patent JP-S6470254-A (JP)
Title: Antilock type liquid pressure brake device
Inventor: TAKESHITA HAJIME
IPC: B60T8/48
Filed: 1987-09-11
Abstract: PURPOSE:To release the sudden rise in liquid pressure at the time of increasing the pressure of an AB (antiskid brake) control valve and simplify an AB control by providing a flow rate control valve for switching over to an ordinary condition and a throttled condition on the upper course side of the AB control valve in a brake pipe line and switching over to the throttled condition at the time of the AB control operation. CONSTITUTION:Braking pressure from a master cylinder 10 by means of a brake pedal 12 is fed into the wheel cylinders 20a, 20b, 21a, 21b of each wheel via pipings 16, 22, and AB control valves 18, 24 to carry out the prescribed antiskid brake control. And, flow rate control valves 48, 52 for switching over to an ordinary condition and a throttled condition are provided on the upper course sides of the AB control valves 18, 24 and, at the time of an AB control operation, solenoids 50, 54 are operated to switch over the flow rate control valves 48, 52 to a throttled condition. Thereby, sudden increase in liquid pressure can be suppressed at the time of the switchover from pressure reduction to pressure increase of the AB control valves 18, 24 while reducing the number of times of switching to pressure reduction, to simply carry out the AB control.
Patent JP-2001021635-A (JP)
Title: Topography measuring apparatus
Inventor: HIHARA MAKI
IPC: G01S19/49
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a topography measuring apparatus which is installed at a moving body or the like, by which a topography can be grasped in real time on the basis of an own position measured by using a global positioning system(GPS) signal, on the basis of a three-dimensional posture and on the basis of a movement distance measured by using a movement range finder and by which a topography in a wide range and a topography changed due to a construction operation at an engineering works site or the like can be grasped at any time. SOLUTION: This topography measuring apparatus is constituted of a GPS antenna array 1 which is constituted of a plurality of GPS antennas. The measuring appratus is constituted of a GPS measuring device 2 by which a three- dimensional posture, i.e., an absolute direction, a pitch angle, a roll angle and an own position can be obtained on the basis of a received GPS signal. The measuring apparatus is constituted of a calculation and control device 3 which controls a device and which calculates a numerical value. The measuring apparatus is constituted of a recording device 5 which records obtained data. The measuring apparatus is constituted of a movement range finder 4. The topography is measured in real time on the basis of the measured own position, the measured three-dimensional posture and a movement distance.
Patent JP-H0277593-A (JP)
Title: Production of sharp-edged blade
Inventor: KOMINE SUSUMU
IPC: C25D1/00
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a sharp-edged blade which is stable in quality and easy in tooling and dressing by using plating liquid contg. fine diamond particles dispersed therein and changing current density in an electroforming tank and forming a layer different in the concentration rate of grinding particles. CONSTITUTION:Plating liquid 2 in which grinding diamond particles consisting of fine particles having a constant rate are mixed is introduced into an electroforming tank 1. Specified current is preset by a plating current controlling device 7 and electrification time is controlled with a timer 8 and also a signal for automatically changing over current value is sent therefrom. When current having comparatively high current density is allowed to flow in an initial stage of electroforming, a comparatively thick electroformed layer is obtained within unit time but the concentration rate of grinding particles is made low. The concentration rate of grinding particles is made high in the electroformed layer due to low current density. Therefore the electroformed layer different in the concentration rate of grinding particles is obtained by regulating current density. Thereby an electroformed sharp-edged blade 9 stable in quality is obtained on a base metal 5.
Patent JP-S6384915-A (JP)
Title: Material feed control method for injection molding machine
Inventor: MATSUKI SHUNSUKE
IPC: B29C45/50
Filed: 1986-09-30
Abstract: PURPOSE:To always mold stabilized good products by actuating a material feeder even after the completion of plasticizing process and storing an adequate quantity of materials in a material passage between the material feeder and an injection cylinder. CONSTITUTION:When an injection screw 3 is revolved and driven in the plasticizing process, materials fed from a hopper 6 to a material feeder 8 is fed into an injection cylinder 1 through a material passage 7, and kneaded, plasticized and transferred forward. At that time, a piston 2a of a hydraulic cylinder 2 for injection is in a free state and the screw 3 moves backward. The broke of said movement is detected as metering stroke. A feed motor 11 is controlled to feed a quantity of materials, equivalent to an amount obtained by multiplying the value measured by the injection screw 3 by a coefficient in a fixed period of time, and the materials are stored in the material passage 7. After a fixed period of time is over, the materials are injected, and the materials stored in the material passage 7 are distributed uniformly to respective screw channel 3a, kneading unevenness, variability of plasticizing time and the like do not occur.
Patent JP-H1169283-A (JP)
Title: Interactive video recording reservation device
Inventor: KAIHOKO TOSHIYA
IPC: H04Q9/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily reserve video recording such as a TV program even by a visually handicapped person with poor eye sight, as well as a person without physical handicap. SOLUTION: This device 100 is provided with a remote commander 1 with 12 button switches '0'-'9', '*', '#' which are arranged in the same key arrangement as that of a pushphone telephone set, a microcomputer 3 that sets video recording reservation information to a video recorder 300 based on output information of the remote commander, and a voice synthesis generator 4 that makes a voice guidance of setting procedures with respect to video recording reservation, based on control information from the microcomputer 3. Then a specific frequency synthesis tone is made corresponding to each of the button switches '0'-'9', '*', '#' and when each of the button switches '0'-'9', '*', '#'is depressed, a frequency synthesis tones of different kind are made to sound from a loudspeaker 6.
Patent JP-H1073524-A (JP)
Title: Moisture meter and moisture measuring method
Inventor: ARAI SUMIO
IPC: G01N5/04
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture meter which is small and lightweight, which is suitably carried and by which moisture is measured with high accuracy by a method wherein a strain gage-type weight meter is used for a weight measurement, a flat plate-type heating furnace is used for a heating operation and a saucer for sample mounting is formed of a material which is lightweight and rigid. SOLUTION: A power-supply switch 25 is turned on, and a sample S which is housed in an aluminum container is placed on a saucer 13 for sample mounting so as to be measured by a strain gage-type weight meter. Then, a temperature changeover switch 27 is operated, the sample S is transferred onto a flat plate-type heating furnace 20, the heating time which is suitable for the characteristic and the amount of the sample S is selected by a timer switch 24 so as to be heated, and moisture in the sample S is evaporated and removed. After that, the sample S which is housed in the aluminum container is transferred again onto the saucer 13 for sample mounting, its weight after the removal of its moisture is measured.  Then, on the basis of the difference between its weight before its heating and its weight after its heating by the flat plate-type heating furnace 20, the moisture content of the sample S is computed. In addition, various operations regarding a weight measurement are controlled by a CPU by operating a plurality of switches 14, 14,... at a weight measuring unit 12.
Patent JP-H0278421-A (JP)
Title: Device for controlling supply rate of alkaline agent of wet stack gas desulfurizing device
Inventor: ISHIGURO OKIKAZU
IPC: B01D53/77
Filed: 1988-09-16
Abstract: PURPOSE:To decrease the supply rate of an alkaline agent without deteriorating desulfurization performance by adjusting the supply rate of the alkaline agent in such a manner that the concn. of alkaline ions attains a specified value in accordance with the deviation between a demand signal for the supply of the alkaline agent and a flow rate signal of the alkaline agent in an absorption column. CONSTITUTION:The mass balance calculation of the alkaline ions is executed in accordance with the flow rate signals in the respective sections of a waste water flow meter 32, an alkaline agent flow meter 33 of a neutralizing tank, and a gypsum flow meter 31 in a computing element 36 for the preceding flow rate of the alkaline agent. The concn. of the alkaline ions is computed in accordance with the flow rate signals of the gypsum flow meter 31, the waste water flow meter and the alkaline agent flow meter 33 of the neutralizing tank in a computing element 36 for the concn. of the alkaline ions. Further, the demand signal 41 for the supply rate of the alkaline agent is obtd. in accordance with the results of the computations made by the computing element 35, 36 and the supply rate of the alkaline agent is adjusted in such a manner that the concn. of the alkaline ions attains the specified value in accordance with the deviation between this signal and the signal of the alkaline flow meter 34 of the absorption column in a controller 28. As a result, the supply rate of the alkaline agent is decreased without deteriorating the desulfurization performance.
Patent JP-S6473475-A (JP)
Title: Processor for color picture
Inventor: TSURUOKA SHIGEO
IPC: G06T11/00
Filed: 1987-09-14
Abstract: PURPOSE:To rewrite a look up table and to shorten a processing time on the look up table in a CPU by supplying only address signals which execute initialization to an address register. CONSTITUTION:A preset type counter is used for the address register 23. Consequently, addresses are initially set and data are written from the CPU2 into a data register 7 in a picture processor by write control signals WR. At the same time, the control signals are set to the clock of the counter, and counting up is attained by the rise of the clock (write state in a 'Low' level). Thus, the writing of the address register 23 is eliminated at the time of writing data into the data register 7, and the content of the look up table can speedily by rewritten.
Patent JP-S61110040-A (JP)
Title: Expansion coefficient measuring apparatus
Inventor: SAKAMOTO AKITO
IPC: G01B11/10
Filed: 1984-11-02
Abstract: PURPOSE:To elevate the accuracy eliminating measuring errors due to eccentricity of a rotating shaft of a turntable, by providing two detectors at the symmetrical position centered on the rotating shaft to measure the diameter of a recording medium all the time. CONSTITUTION:Detectors 20 and 20a having first lenses 23 and 23a, second lenses 24 and 24a and detectors 25 and 25a on struts 22 and 22a are arranged facing each other at the symmetrical position on a base 1 centered on a rotating shaft of a turntable 2. To measure, the left end of an object A to be measured is detected with one detector 25 while the right end thereof with the other detector 25a simultaneously and with a computer 4, the diameter of the object A being measured is computed to determine the temperature expansion coefficient or humidity expansion coefficient. Thus, when the object A being measured is mounted eccentric on the turntable 2, there is no measuring errors even when the turntable 2 rotates eccentrically.
Patent JP-H0872587-A (JP)
Title: Display device for vehicle
Inventor: YAMATANI SHUICHI
IPC: G02B27/01
Filed: 1994-08-31
Abstract: PURPOSE: To provide a display device for car having a good quality of displaying in which distortion of a virtual image, formed ahead within the view field of the driver upon reflection by a combiner furnished curvedly, is lessened so that reflection is made by a plane reflex mirror by a hologram constituting the combiner. CONSTITUTION: The display light 7 given from a display part 6 is reflected toward the driver 3 by a combiner 1 which is furnished curvedly on the inside of a wind shield 2, and thereby a virtual image in accordance with the display light 7 is formed on the backdrop 8 provided ahead within the view field of the driver 3, and thus the displaying is conducted. In this display device for car, the combiner 1 is formed from a hologram which holds in memory the reflection characteristics as generating an approx. plane reflex mirror in the region where reflection of the display light 7 takes place.
Patent JP-S6386252-A (JP)
Title: Manufacture of lead acid battery
Inventor: WADA YASUNAO
IPC: H01M50/528
Filed: 1986-09-29
Abstract: PURPOSE:To prevent the damage of a battery caused by heat or flame in a connection process and to prevent the damage in a connected part caused by external force by connecting posts and external terminals with conductive paste containing organic solvent, and sealing the connected part with resin. CONSTITUTION:Posts 3 and external terminals 4 are connected with conductive silver paste 5. The silver paste 5 is kneaded with ethyl acetate in a fluid state, and applied between the posts 3 and terminals 4, then ethyl acetate solvent is evaporated to solidify the paste. Although the connection strength is low compared with soldering connection, by sealing with resin 8 such as epoxy resin, the strength is practically increased. The damage of posts 3 and external terminals 4 caused by heat or flame in the connection process can completely be prevented.
Patent JP-H06186154-A (JP)
Title: Formation of capillary pressure curve
Inventor: JIYOBANNI RAGATSUJIINI
IPC: G01N13/02
Filed: 1993-08-24
Abstract: PURPOSE: To generate a capillarity curve by preparing an aggregate under capillary contact between a porous sample and a substance having the same permeability and diameter as the sample, as well as saturation with the first fluid through the application of a specific range for the comparison of length, soaking the aggregate in the second immiscible liquid for the centrifugal treatment thereof, weighing a sample for finding the saturation factor of the first fluid, and then relating the obtained saturation factor to a saturation factor at each rotational speed and the mean capillarity pressure of the aggregate. CONSTITUTION: A sample 2 and a substance 3 are a rock samples having the same petrographic characteristic, permeability and porous characteristic, and a ratio of each length is between 10:1 and 2:1, and brought to capillary contact in soaking processed cellulose thin layer 4. This aggregate is saturated with the first fluid and, then, centrifugally processed after soaked in the second fluid immiscible therewith. After an equilibrium state is attained at each rotational speed of a cexatrifugal rotor 1, the sample 2 is taken out from a sample carrier and weighed to find the saturation factor of the first fluid. Also, mean capillarity pressure is calculated at each rotational speed. Lastly, the values of the saturation factor of the sample 2 corresponding to the mean capillarity pressure is plotted to generate a capillarity pressure curve.
Patent JP-H0685939-A (JP)
Title: Terminal equipment side network controller
Inventor: DOI YUJI
IPC: G08B25/08
Filed: 1992-08-31
Abstract: PURPOSE:To provide the terminal equipment side network controller in which the manufacture number of the terminal equipment side network controller having a defect such as malfunction is located without manual intervention. CONSTITUTION:Meter metering data connecting to a center side host computer1 via a telephone line and detected by a terminal equipment side meter sensor 7 are sent to the host computer 1, and a terminal equipment side NCU 6 receiving a command signal from the host computer 1 uses a nonvolatile memory 706 to store in advance a specific manufacture number read by a bar code reader 19 of an inspection installation 18 at the end of manufacture of the terminal equipment side NCU 6. When the host computer 1 detects a defect such as malfunction of the terminal equipment side NCU 6 and sends a command signal to the terminal equipment NCU 6 accordingly, a main controller 605 sends automatically the manufacture number data stored in the nonvolatile memory 706 to the host computer 1.
Patent JP-S60124492-A (JP)
Title: Flux for welding
Inventor: SEIKE NORIO
IPC: B23K35/36
Filed: 1983-12-07
Abstract: PURPOSE:To obtain a flux for welding having excellent resistance to moisture absorption by using a specific Al compd. as a binder as a raw material for the flux. CONSTITUTION:The compd. expressed by the following formula is compounded as a binder with a raw material for a flux: The formula is Al(OH)3-m.Xm. nH2O (where 3>m>0, n>0, X denotes a residual acid group). The binder to be used consists of such an Al compd. which forms an ionic polymer like water glass and such a compd. of which materials except Al do not remain when dried, i.e., Al(OH)3 is used as the base monomer.
Patent JP-H03117702-A (JP)
Title: Control of actuator
Inventor: NAGAI SHIGEKAZU
IPC: F15B9/17
Filed: 1990-08-31
Abstract: PURPOSE:To surely feed control signals and avoid malfunction by having an actuator, to which current, voltage and control signals are supplied from shared power system and control system, intake its own control signals in accordance with its own address to energization-control the actuator. CONSTITUTION:An air supply pipe passage 22 connected to air supply sources 24a-24c and a conductive wire 25 connected to a power supply 28 are respectively connected with actuators 20a-20f, to which a computer 30 is also connected via an optical fiber 32 to send address and data signals to them. The actuators 20a-20f are made up with cylinder sections 34 and control sections 36, and the control sections 36 are made up with valve mechanism 52, input circuits 54, detection circuits 56, drive circuits 58 and operation circuits 60. The actuators 20a-20f are energization-controlled by intaking control signals in accordance with each address. It is thus possible to reduce the size of a device and avoid the malfunction due to noise.
Patent JP-S60124180-A (JP)
Title: Solid-state image pickup plate and image pickup method
Inventor: SETODA MASAZUMI
IPC: H04N5/335
Filed: 1983-12-09
Abstract: PURPOSE:To absorb an excessive signal (smear) accumulated in a drain area of an MOS transistor (TR) and to reduce the shading of the outline of a picture remarkably by forming a depletion area under the drain area by applying a bias. CONSTITUTION:When strong light is made incident to an N type photodetecting area 13, the incident light in not stayed in the photodetecting area 13, deeply incorporated into a P type substrate 11 on the lower layer and electrons are generated in the P type substrate 11. In an ordinary type solid-state image pickup plate, the electrons generated in the P type substrate 11 is incorporated into an N type drain area 15 and stored in the drain area 15 and smear phenomenon appears, but in the invented solid-state image pickup plate, an N<+> type smear absrobing embedded layer 20 is formed under the N type drain area and the electrons generated in the P type substrate 11 are absorbed into the embedded layer 20. Consequently, the smear phenomenon is reduced remarkably.
Patent JP-S61111340-A (JP)
Title: Flame-retardant polyurethane foam
Inventor: JOGO HIROYUKI
IPC: C08J9/42
Filed: 1984-11-05
Abstract: PURPOSE:To attain excellent flame retardance inexpensively, by forming a dry film of a compd. contg. a particular chlorine-contg. resin latex, fine-grain hydrous inorg. compd., and antimony oxide onto a polyurethane foam. CONSTITUTION:25-45wt%, in terms of resin solids, polyvinylidene chlorido resin latex with the chlorine content in the resin of 40-65wt% and/or vinyl chloride resin latex with the chlorine content in the resin of 40-54wt%, 50-70wt% one or more hydrous inorg. compds. with an average particle size of 20mu or below (e.g., aluminum hydroxide), and 0.5-10wt% antimony oxide with an average particle size of the primary particles of 0.5mu or less are mixed to prepare a compd. 50-230pts.wt. dry film of said compd. is adhered to 100pts. wt. polyurethane foam to yield the intended flame-retardant polyurethane foam.