baber/WOPTO huggingface dataset:
Patent JP-H02237067-A (JP)
Title: Solid-state image sensing device
Inventor: DEGUCHI YASUYUKI
IPC: H01L27/14
Filed: 1989-03-09
Abstract: PURPOSE:To change solid-state image sensor optionally in exposure time through control by a method wherein a switching circuit capable of supplying a prescribed voltage is connected to a fourth conductivity type region isolated from its peripheral part. CONSTITUTION:A prescribed voltage is applied to a P-type diffusion layer or a fourth conductivity type region 12 which is formed on the surface of an N-type diffusion layer 11 as isolated from a P-type diffusion layer 10, whereby optical signal charges stored in a photoelectric conversion section are discharged to a semiconductor substrate. Therefore, optical signal charges can be discharged at an optional time between two optical signal readout times in succession. By this setup, a time between the discharge time of charges and a succeeding optical signal readout time can be defined as an exposure time, so that an optional, required exposure time can be set.
Patent JP-S60199896-A (JP)
Title: Novel aluminum carboxylate and its preparation
Inventor: SUZUKI SHIGEAKI
IPC: C08G79/00
Filed: 1984-03-23
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is 3-4C alkyl; R<2> is (substituted)phenyl; m is 0.5-1.2; n is 1.6-2.1; m+n is 2.5-3.0], and no diffraction point is observed in diffraction curve obtained from X-ray diffraction analysis. USE:An Al modifier for polyester. PREPARATION:1mol aluminum alkoxide (e.g., aluminum triisopropoxide, etc.) shown by the formula II is reacted with (B) preferably 1.7-2.0mol carboxylic acid (e.g., benzoic acid, toluic acid, etc.) shown by the formula III or carboxylic acid anhydride (e.g., benzoic anhydride, etc.) shown by the formula IV in a solvent (e.g., isopropanol, etc.) which is a good solvent to both the components A and B, but a poor solvent to a prepared compound shown by the formula I , while precipitating the compound shown by the formula I .
Patent JP-S55148991-A (JP)
Title: Method of correcting rotor curve of rotary pump utilizing trochoidal curve
Inventor: SAEGUSA YASUYOSHI
IPC: F04C2/10
Filed: 1979-05-09
Abstract: PURPOSE: To improve the performance of a pump by selecting correction value within the range is |Δb|+|Δc|<0.3mm(Δb>Δc), assuming the correction value of distance between the centers of arcs as Δb and the correction value of radius of arcuate tooth as Δc.  
     CONSTITUTION: Assuming the correction value of distance between the centers of arcs of Δb and the correction value of the radius of arcuate tooth Δc, Δb and Δc are selected so as to be within the range of |Δb|+|Δc|<0.3mm(Δb>Δc). Thus, since the coefficient of fluctuation of combined clearance is reduced, the performance, particularly discharge pressure, of a pump can be remarkably improved by reducing the maximum combined clearance to approximotely equalize the clearance of each portion of the pump. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51134014-A (JP)
Title: Single wire-type multisignal transmission/reception unit
Inventor: KIKAME SHIYUNICHI
IPC: H04L5/22
Filed: 1975-05-16
Abstract: PURPOSE:To obtain the multisignal transmission/reception unit which is of a simple construction, low-priced and suitable for transmission of a control signal to industrial machinery, etc.
Patent JP-H03259071-A (JP)
Title: Processing of drink
Inventor: USUKI HIROSHI
IPC: A23L19/00
Filed: 1990-03-07
Abstract: PURPOSE:To readily obtain a processed food having excellent taste, color tone, etc., by filtering raw water, introducing to a membrane type deoxidizing device, deaerating the raw material through a deoxidizing membrane in vacuum into deoxidized water having dissolved oxygen concentration of <= a specific value and using for food processing. CONSTITUTION:Raw water passed through a proper filter means is fed to a membrane type deoxidizing device 1, deaerated in vacuum through a deoxidizing membrane 2 by a water sealing type vacuum pump 5 into deoxidized water having <=3ppm dissolved oxygen concentration. Then the prepared deoxidized water is stored in a water storage tank 4 of replacing gas-inner sealing type, adjusted to a given dissolved oxygen concentration and continuously fed to a desired food processing device 3 to process foods. Consequently, since deoxidized water having <=3ppm dissolved oxygen concentration is used, hydrophilic nature of food material is improved, oxidizing action is suppressed, cooking in a low temperature range is made possible, boiling time is shortened and oxidation of nutrient can be prevented.
Patent JP-S51133722-A (JP)
Title: Field control circuit for d-c motor
Inventor: SEKIYAMA YOSHIO
IPC: H02P7/298
Filed: 1975-05-16
Abstract: PURPOSE: To obtain constant output control through steady field control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56155308-A (JP)
Title: Combustion device
Inventor: INOUE SHIYOUJIROU
IPC: F23D3/02
Filed: 1980-04-30
Abstract: PURPOSE: To ignite gas heavier than air such as LPG for example quickly and eliminate nonuniformity in red heat upon ignition by a method wherein a protruded hand-shaped section is formed on a part of an outer flame cylinder in the gas combustion device in which an inner flame cylinder, the outer flame cylinder and a heat shielding cylinder are arranged coaxially.  
     CONSTITUTION: When raw gas is fed from a nozzle 24 into a burner 23, the raw gas is discharged inbetween the inner flame cylinder 21 and the outer flame cylinder 22 and is mixed with air from premix air holes 39, 40 located at the lower part of both of the cylinders 21, 22, then, is risen gradually. The outer flame cylinder 22 is provided with the protruded band-shaped section 36 at the intermediate part thereof and combustion air holes 37 opening toward upward are provided at this section 36, therefore, the premixed gas is ejected to a heat-resiStant glass 25 side smoothly from these combustion air holes 37 and is ignited properly together with the premixed gas ejected from other combustion air holes 38, 38'... provided thereabove. Thereafter, the premixed gas is burnt by receiving secondary air from the outer flame cylinder 22 and an outer cylinder space 42 between the heat-resistant glass 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07273912-A (JP)
Title: Public telephone set
Inventor: SHIMIZU HATSUO
IPC: H04M17/02
Filed: 1994-03-28
Abstract: PURPOSE:To obtain the public telephone set whose long time call is regulated. CONSTITUTION:An accumulated speech time from a speech start point of time by a speech time count section 12 is visually displayed on a speech time display section 13. It is expected that a user tries to terminate a long time call early when a notice section 15 generates an audible tone based on a notice signal generated from a control section 11 every prescribed time from the speech start point of time while the talking is being continued.
Patent JP-S61213831-A (JP)
Title: Electrochromic display element
Inventor: SUGIHARA MASAYOSHI
IPC: G02F1/155
Filed: 1985-03-19
Abstract: PURPOSE:To lessen a difference of the coloring concentration between a terminal part and a center part of an element, and to elevate a total quantity of an electricity charged in a display part by providing an electro-conductive layer composed of a mixture of an electro-conductive substance and a binding resin on an electro-conductive metal oxide film of a counter electrode substrate. CONSTITUTION:An ITO film is formed on a glass plate as the electro-conductive metal oxide film 6b to prepare the counter electrode substrate 6. The electro- conductive layer 7 and the counter electrode substance layer 8 are prepared as follows; A pasty mixture of a carbon resin ink of an electric-conductive coating material on the market and propylene carbonate is coated on the ITO film of the counter electrode substrate 6 followed by thermal-treating to form the electro-conductive layer 7. And then, a mixture of iron tungstate, the carbon resin ink and propylene carbonate is coated on the electro-conductive layer 7 followed by heating to form the counter electrode substance layer 8. The titled element is prepared from the counter electrode 5 having the electro- conductive layer 7 formed as mentioned above; the display electrode 1 formed by WO3 of the electrochromic substance; and the liquid electrolyte prepared by dissolving lithium perchlorate to propylene carbonate.
Patent JP-H102993-A (JP)
Title: Method for preparing system set point reference function for quasi-steady state system
Inventor: MOWRY CHRISTOFER M
IPC: G21D3/08
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method formulating a model of a linear control system which is asymptotically stable if a given initial deviation as within a certain limit. SOLUTION: To being with, a parametric model of a quasi-steady state system is formulated in this method (12). Then, a parametric mapping function independent of time is prepared to correlate a system set point parameter in a system set point function to an input process parameter implied by a system implicit parameter with the system model (14). Subsequently, an interface protocol which regulates the parametric mapping function independent of time is prepare to take into account the time-dependent fluctuation of the relative performance between the input process parameter and the system implicit parameter (16).
Patent JP-2000219077-A (JP)
Title: Motor truck with elevatable floor
Inventor: URAGAMI TETSUGO
IPC: B60P1/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve transport efficiency by elevatably suspending an elevatable floor capable of loading cargo in two step system, and forming a raising part capable of bringing down the elevatable floor up to a fixed position and loading the cargo along the floor part side ends. SOLUTION: In the interior of pillars standingly provided on the four corners of the loading platform of a motor-truck, the base ends in hydraulic cylinders 13 are respectively rotatably fitted to a floor part frame, sheaves are fixed in the extreme ends of rods, and when the sheaves are elevatably moved according to the expansible motion of the rods, an elevatable floor 3 can be elevatably operated through wire, chain, or the like wound on the sheaves. Further, a raising part 7 is constituted of a long cylindrical member integrated by inserting a large width hollow part so as to form step difference in a small width hollow part.  In this way, in the case of a motor truck of carrying capacity of 15 ton, it can not mixedly load miscellaneous goods except a fluid container filled with liquid of 10 ton hitherto, loading of an increase portion meeting for amended safety standard in a mixed cargo system is enabled on an approach route by the constitution.
Patent JP-H07272511-A (JP)
Title: Fluorescent desk lamp
Inventor: MASAKI YOSUKE
IPC: F21S4/00
Filed: 1994-03-28
Abstract: PURPOSE:To provide a fluorescent desk lamp capable of emitting light in front of an appliance by reducing conditions under which the shape of the appliance is restricted. CONSTITUTION:A shade 3 is mounted at the end of an arm 2 protruded on a base 1. A plural of glass tubes 4 are arranged in parallel and a parallel tube type single base fluorescent lamp 6 with a base 5 at one end is arranged in the shade 3. Arrangement is made for each glass tube 4 to be perpendicular to the direction of ranging from the front end of the shade 3 to the rear end. The single base fluorescent lamp 6 is set up in the shade 3 to be inclined downward from the front end of the shade 3 to the rear end.
Patent JP-S56154810-A (JP)
Title: Momentary agc device for light communication
Inventor: KAWATOKO TSURAYUKI
IPC: H04B10/293
Filed: 1980-04-30
Abstract: PURPOSE:To enable AGC even when signals arrives from many stations intermittently in time-division mode by providing a sample holding circuit capable of holding logical level ''1'' until the output of an AGC circuit reaches a prescribed value. CONSTITUTION:As an optical information signal is inputted to AGC100 via optical-to-electric converting circuit 200, its antiphase output 120 is supplied to sample holding circuit 1200. Then, the output of holding circuit 1200 is at the high level and counter 500 starts counting to apply AGC100 with a control voltage proportional to the count value via D/A converting circuit 600. Then, when antiphase output 120 equals threshold voltage VTH, a constant control voltage proportional to the final value of counter 500 is outputted to hold the gain of AGC100 constant. Thus, momentary AGC is exercised to enable AGC even when signals from many stations arrives intermittently in time-division mode.
Patent JP-H02237450-A (JP)
Title: Two-voltage synchronous motor
Inventor: ITO SATOSHI
IPC: H02K21/14
Filed: 1989-03-09
Abstract: PURPOSE:To enable usage of a single motor with two types of rated voltage by selecting between parallel and series connection of two windings in a split coil having doubled coil winding. CONSTITUTION:A coil split into two comprises coils A and B. When it is employed in a motor operable with AC 100V, start-of-winding portions 1, 3 of the coils A, B are short-circuited and a terminal 5 to be connected therewith is provided. End-of-winding portions 2, 4 of the coils A, B are also short- circuited similarly and a terminal 6 to be connected therewith is provided. Then AC 100V is applied between the terminals 5, 6 thus providing an AC 100V motor power source. When the motor is operated with AC 200V, end-of- winding portion 2 of the coil A is connected with start-of-winding portion 3 of the coil B. Then AC 200V is applied between the terminals 5, 6 of the start- of-winding portion 1 of coil A and the end-of-winding portion 4 of coil B thus providing an AC 200V motor power source. By such arrangement, a single motor can be operated with two types of voltage.
Patent JP-S53145267-A (JP)
Title: Pulverulent body feeder
Inventor: OGUCHI TOSHIHIKO
IPC: B65G53/00
Filed: 1977-05-20
Abstract: PURPOSE: To supply pulverulent boyd at high accuracy and in the conditon of primary grain prior to every kinds of pulverulent unit operation, by changing smody permanent magnetizing holdin grain into aerosol by means of an ejector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60200976-A (JP)
Title: Clad vessel
Inventor: ISHIKURA CHIHARU
IPC: C23C14/14
Filed: 1984-03-26
Abstract: PURPOSE:To obtain a vessel having superior consumption resistance and a long life by cladding the surface of a W-base metal with a Pt-base metal. CONSTITUTION:When a W or W alloy vessel is used as a crucible for melting glass or ore contg. metallic oxide at a high temp. or as a tray, a boat or the like for vacuum deposition, oxide is formed by a reaction with O2 in the air. Since this oxide is liable to evaporate, the vessel is required to be used in an inert atmosphere. Even though the vessel is used in such a way, when glass, ore or the like contg. metallic oxide is melted, O contained in the resulting melt bonds to W to shorten the life of the vessel. The surface of the vessel is clad with Pt or a Pt alloy by physical vapor deposition such as ion plating so as to obtain a vessel having superior oxidation resistance and a long life.
Patent JP-S61216526-A (JP)
Title: Frequency and digital converting circuit
Inventor: MARUYAMA TOSHIHIRO
IPC: H03M1/60
Filed: 1985-03-22
Abstract: PURPOSE:To eliminate the need for external circuits which are used convention ally and to simplify a circuit by providing a decoder circuit and generating internally a latch signal to be supplied to a latch circuit group and a reset signal to be supplied to a counter circuit. CONSTITUTION:A counter circuit 5 finishes counting at the falling point (a) of a signal 9 to be converted. A decoder circuit 19 decodes the internal state of a counter circuit 1 and outputs a latch signal 14 to a latch circuit group 4 at the point (a) of time and a reset signal 13 to the counter circuit 5 at the falling point (e) of the latch signal 14 to latch the output of the counter circuit 5 in the latch group 4 and also reset the counter circuit 5. Further, the counter circuit 1 finishes counting at the falling point (b) of the signal 9 to be converted. A decoder circuit 18 decodes the internal state of the counter circuit 5, and outputs a latch signal 12 to a latch circuit group 2 at the point (b) and a reset signal 11 to be counter circuit 1 at the falling point (g) of the latch signal 12 to latch the output of the counter circuit 1 in the latch circuit group 2 and also reset the counter circuit 1.
Patent JP-S61215034-A (JP)
Title: Blow molding co-coating method and its device
Inventor: MATSUNAGA MASABUMI
IPC: B29L9/00
Filed: 1985-03-20
Abstract: PURPOSE:To contrive an improvement in production efficiency by omitting a liquid paints application process and its drying process, by a method wherein about simultaneously with blowing of air to a parison powdery paints are sprayed from the inside and the same is made to adhere to the inside. CONSTITUTION:Powdery paints Pd are sprayed SP along with spray air As through a nozzle 8 to the inside of a parison PA extruded through a crosshead die CD of an extruding machine of a blow molding device and come down gradually. Molds MA, MB which have been on the alert in a state of a double door are closed, into which air AD in blown and blow molding is performed. As for powdery paints PD1 applied on the inside of the parison without exception, a part of or the whole of the same is melted through heat to be possessed by the parison itself and applied to the inside by turning into a filmy state under a molten or semimolten state. In addition to the above, a part in the semimolten state is turned into a completely-molten state by progressing further through potential heat of a molded article itself even after completion of the blow molding and applied to the inside as a coating in uniform thickness.
Patent JP-S58175915-A (JP)
Inventor: SATOU KENICHI
IPC: H02G7/16
Filed: 1982-04-07
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-H11253018-A (JP)
Title: Device for planting seedling
Inventor: UEDA YOSHIHIRO
IPC: A01C11/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a seedling-planting device capable of inhibiting a seedling transfer failure caused by the weight of a mat seedling by disposing a means for controlling the loading weight of the mat seedling on a seedling transfer device. SOLUTION: This seedling-planting device is obtained by disposing a seedling transfer device 13 for loading a mat seedling A and transferring the mat seedling A to the side of a seedling-taking port 12, and disposing a seedling-holding member 14 for holding the rolled mat seedling A in a state capable of being freely delivered from one end side of the rolled mat seedling and loading the delivered mat seedling on the seedling transfer device 13. A load-controlling means for controlling the loading weight of the mat seedling A on the seedling- transfer device 13 is disposed. Therein, a means for controlling the loading weight of the mat seedling A to a side for decreasing the loading weight or to a side for increasing the loading weight may be disposed as the load- controlling means.
Patent JP-H08254427-A (JP)
Title: Wristwatch with electronic azimuth indicator
Inventor: MIYAUCHI NORIO
IPC: G04B47/06
Filed: 1995-03-17
Abstract: PURPOSE: To provide a wristwatch with an electronic azimuth indicator that is able to indicate a highly accurate azimuth indication. CONSTITUTION: In a wristwatch with an electronic azimuth indicator, being equipped with a geomagnetic sensor 102 consisting of both first and second magnetic needles 1040 and 1041 to be composed of a Hall element 103 and a soft magnetic substance such as two pieces of permalloy holding this Hall element 103 from the magnetic induction direction, and having such a function as amplifying an extent of geomagnetism, and provided with this electronic azimuth indicator 101 consisting of a drive circuit driving the geomagnetic sensor 102, a detector detecting an output of the geomagnetic sensor 102, an arithmetic circuit operating and processing an output of this detector, and a azimuth display driver driving a azimuth display part by means of the output of this arithmetic circuit,  this electronic azimuth indicator 101 is provided with one unit of the geomagnetic sensor 102 and a geomagnetic sensor rotating means 106, which rotate the geomagnetic sensor 102 to the position at an angle of 0 degree and 180 degrees respectively.
Patent JP-H02238389-A (JP)
Title: Apparatus of steerage support
Inventor: KATO SUSUMU
IPC: G01S13/935
Filed: 1989-03-13
Abstract: PURPOSE:To obtain a steerage support system enabling execution of navigation along a planned route and being simple and widely applicable by generating a prescribed automatic pickup range in accordance with the speed of the own ship and by displaying the area. CONSTITUTION:In synchronization with a transmission pulse, a gate generating circuit 4 receives the speed of the own ship as an input from a speed sensor 5, generates a pickup range of a prescribed area in the directions of distance coordinates R and bearing coordinates Az in accordance with the speed of the own ship and delivers the same to a gate check circuit 3. When the area is fixed, the distance direction R and the bearing direction Az of the automatic pickup range are determined in accordance with the speed of the own ship in each scan in such a manner that the distance direction R is large when the speed of the own ship is large and that it is small when said speed is small, for instance. A display unit 11 shifts a course display to the left by the amount of a deviation when the own ship X is found on the right side of a planned route and displays a target Y together with said display.
Patent JP-H11258303-A (JP)
Title: Ic tester
Inventor: KIMURA TAKAHIRO
IPC: G01R31/28
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To realize an IC tester which can set a window period irrespective of a test rate. SOLUTION: An improvement is added to an IC tester which makes a test in such a way that a test signal is output to an object to be tested and that a signal output by the object to be tested is input to a comparator 40. The IC tester is featured so as to be provided with an edge generator 20 which outputs two edge signals used to prescribe the start and the finish of a window period on the basis of a test rate, with a formatter 50 which limits and outputs the edge signals to be output by the edge generator 20 and with a window comparator 60 to which a signal from the comparator 40 is input and in which a window period is set by an edge signal from the formatter 50 so as to judge a steady state.
Patent JP-H10250876-A (JP)
Title: Image forming device
Inventor: SAWADA ERIKA
IPC: G03G15/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of wrinkles to recording paper at a downstream side part by positioning the conveying direction downstream side part of an auxiliary conveying member higher than a conveying direction upstream side part. SOLUTION: An auxiliary conveying member 306 is extended in a recording paper conveying direction (in an direction of an arrow mark (B), and a downstream side part 308 in the recording paper conveying direction from a lengthwise outer part is in a higher position than an upstream side part 310 in the recording paper conveying direction from the center part. The upper face 308a of the downstream side part 308 of the auxiliary conveying means 306 is positioned at the same height as the upper face 304a of two belts 304. A part, positioned between two belts 304, of recording paper is therefore positioned at the same height as a part adhering closely to the belts 304, and the recording paper becomes flat in a flapping dissolved state and is conveyed to a fixing roll as it is flat. As a result, wrinkles caused by flapping is not generated on the recording paper in a fixing device.