baber/WOPTO huggingface dataset:
Patent JP-H08263062-A (JP)
Title: Electronic instrument
Inventor: KONDO TATSUNORI
IPC: G10H1/057
Filed: 1995-11-13
Abstract: PURPOSE: To easily synchronize with a time division period regardless of a value of a stored envelope speed parameter bit expanded speed parameter. CONSTITUTION: A volume value of an envelope control volume is expanded to an operation value by a speed parameter decoder 23. Further, the speed parameter of respective phases of an envelope is read out from an envelope decoder memory according to tone color selection in a tablet to be expanded to the operation value by the speed parameter decoder 23. The expansion data are operated repeatedly at a fixed period in time division by adders 16, 17, a data selection circuit 24, an index memory 14 and a mantissa memory 15 through an addition/subtraction control circuit 21, and the loudness data are multiplied by an index adder 27 and a mantissa adder 29 through the data selection circuit from the index memory 14 and the mantissa memory 15 to be outputted through a latch 34, a binary shift circuit 32, a buffer memory 190 and a D/A converter 200.
Patent JP-H08179028-A (JP)
Title: Present position detection service system for mobile station in cellular telephone
Inventor: IMAHORI HIROYUKI
IPC: H04W64/00
Filed: 1994-12-22
Abstract: PURPOSE: To estimate the present position of a mobile station by allowing the mobile station to report the received signal levels from three or more base stations including a traffic base station to the traffic base station, and obtaining the propagation losses of the radio waves of the base stations. CONSTITUTION: When a moving body requests the present position information, a traffic base station instructs the moving body to report the radio wave levels from three adjacent base stations including the traffic base station, and the traffic base station obtains the radio wave propagation losses of the base stations from the reported level difference of the radio waves. The antenna height of the moving body is quantified with the average antenna height, correction terms for individual base stations are experimentally obtained in advance, and the distances between the base stations and the moving body can be obtained when the propagation losses are found. No change of hardware is required at all for the moving body and the base stations, and this method can be implemented when only the base station software is somewhat changed.
Patent JP-H09163184-A (JP)
Title: Ghost elimination device
Inventor: INA TATSUYA
IPC: H04B1/10
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To eliminate ghosts following up the change of a reception state by inputting the AGC control voltage of a VIF to a controller, detecting the change of the reception state and initializing a ghost elimination filter by the controller. SOLUTION: The AGC circuit 1 of the VIF detects IF signals and outputs video signals for which the amplitude level of signals is fixed. Also, the control voltage for deciding the gain of AGC is outputted. A filter circuit 2 for ghost elimination eliminates ghost components from the inputted video signals and outputs them. The controller 3 detects the AGC control voltage of the AGC circuit 1 and initializes the ghost elimination filter. Such initialization is performed by the change of the AGC voltage occuring at the time of the changeover of a channel and the change of the reception state and quickly follows up signal change.
Patent JP-H08174935-A (JP)
Title: Image recording device
Inventor: MATSUMOTO SETSUNORI
IPC: G03G21/00
Filed: 1994-12-22
Abstract: PURPOSE: To reduce an image recording device in size by compactly providing a means of supplying a record medium to a rotary drum in the device wherein the record medium is supported by the rotary drum to record an image thereon. CONSTITUTION: A rotary drum 11 is so constituted that one end thereof is opened to form a hollow structure and an opening section 14 for passing a record medium therethrough is provided on a circumferential section thereof. In an inner section of the rotary drum 11, a record medium housing means 31 comprising a record medium-housing box 34 housing a roll type record medium 33A, a conveying roller 35 that feeds the record medium 33 and a cutter 37 that cuts to separate the record medium is detachably provided. The record medium is fed from the inner section of the rotary drum 11 to the outside thereof via the opening section 14 to supply it to the circumferential section of the rotary drum.
Patent JP-H09160041-A (JP)
Title: Liquid crystal display element
Inventor: OYAMA TAKESHI
IPC: G02F1/1337
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a display element having high speed response and a wide visibility angle. SOLUTION: This display element is formed by a liquid crystal cell 10 forming plural pixels by holding a liquid crystal layer 14 between two opposite substrates 10a, 10b and two polarizers 20a, 20b holding the cell 10 between them and constituted so as to control a double refraction rate by the impression of electric fields. The two substrates 10a, 10b are respectively provided with photoconductor parts (electrodes) 12a, 12b and alignment layers 13 on the sides of the layer 14.  The electrodes 12a, 12b are oppositely arranged so as to impress electric fields to the layer 14, the electrode 12a or 12b of at least one of the substrates 10a, 10b has structure alternately arraying the electrodes 12a or 12b with thin width and non-conductive parts 11a or 11b in each pixel, and when both the substrates 10a, 10b are joined, the electrode of one substrate is opposed to the non-conductor part of the other substrate to form oblique electric fields in the layer 14. In each pixel, the alignment layers of the two substrates 10a, 10b orientate liquid crystal molecules in the layer 14 in a tilted state and the liquid crystal molecules are uniformed in the initial alignment state.
Patent JP-H06167667-A (JP)
Title: Optical defector
Inventor: TADA NAOYUKI
IPC: G02B26/10
Filed: 1992-11-30
Abstract: PURPOSE:To easily switch scanning line density with small-sized and low-cost constitution. CONSTITUTION:The optical deflector is equipped with a fixed shaft 2, a hollow rotating body 4 fitted rotatably onto the fixed shaft 2, a radial dynamic pressure air bearing having grooves 5a and 5b for dynamic pressure generation formed in the outer periphery of the fixed shaft 2, magnetic bearings (21 and 23) which support the hollow rotating body 4 axially, plural rotating polygon mirrors 11a and 11b which are fitted on the hollow rotating body 4 and differ in the number of surfaces, a ring 26 made of a magnetic body fitted on the hollow rotating body 4, and an electromagnet 30 which generates an attracting force with the ring 26; and the axial position of the hollow rotating body 4 is controlled by controlling a current supplied to the electromagnet 30 and a laser beam 13 is made incident selectively on one of the rotating polygon mirrors.
Patent JP-H02288-A (JP)
Title: Substituted penem derivative
Inventor: NAIJIERU JIYON PERIIMAN BURUUM
IPC: A61P31/04
Filed: 1988-12-19
Abstract: NEW MATERIAL: Compounds of formula I [formula II is a (substituted) nitrogen- containing heterocycle bonded to the remainder of the molecule through a ring nitrogen atom which is charged positively; a vary line is position of E- or Z- isomer).  
     EXAMPLE: (5R)-(Z)-6-[6-(2-Pyridinioethyl)-1,2,3-triazol-4-yl methylene] penem-3- carboxylate.  
     USE: β-Lactamase inhibitor, antibacterial agent.  
     PROCESS: A compound indicated by formula III (R x  is a carboxyl protecting group) is reacted with trifluoromethane sulfonic anhydride and a base, simultaneously or successively, with a (substituted) nitrogen-containing heterocyclic compound of formula IV, and the carboxyl protecting group R x  is removed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09158719-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MATSUOKA HIROKI
IPC: F01N3/24
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device which further heats a sub-catalyst in an earlier stage, and controls the exhaust gas together with a main catalyst without deteriorating the sub-catalyst after the main catalyst is in the activated condition. SOLUTION: An exhaust emission control device is provided with a main catalyst 1 arranged in an exhaust pipe of an internal combustion engine, a sub-catalyst 2 arranged on the upstream side of the main catalyst 1, and a heater 3 arranged on the upstream side of the sub-catalyst 2. The exhaust pipe is provided with two passages consisting of a main pipe 4 an a sub pipe 5 to pass the exhaust gas, and a flow rate switching valve 6 to change the flow rate of the exhaust gas from the internal combustion engine between the heater 3 and the main catalyst 1, the main pipe 4 has large sectional area to pass the exhaust gas from the sub pipe 5, and the sub catalyst 2 is arranged in the sub pipe 5. The opening of the flow rate switching valve 6 is controlled according to the temperature of the sub catalyst 2.
Patent JP-H04189354-A (JP)
Title: Production of air permeable tacky adhesive tape or sheet
Inventor: FUNABIKI KOTARO
IPC: C09J7/02
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the air permeable tacky adhesive tape or sheet having uniform air permeation performance by previously disposing a spraying device in such a manner that this device can move in the direction where the device crosses the moving route of a release sheet when viewed from above and spraying a prescribed volume of water while moving the spraying device back and forth in this direction. CONSTITUTION:A toluene soln. of an acrylic tacky adhesive is applied on release paper 1 of 80cm width moving in a longitudinal direction at a line speed to form a tacky adhesive soln. layer. The water is then sprayed in the form of water drops on the surface of the tacky adhesive soln. layer while a spray gun 3 having 40cm length of the major axis of a spraying range S and 15cm length of the minor axis is moved back and forth in the undried state of the tacky adhesive soln. layer. The tacky adhesive soln. layer is dried with hot air by a dryer 4, by which the dry tacky adhesive layer is obtd.
Patent JP-2000149151-A (JP)
Title: Heat radiation structure for light emitting diode lamp
Inventor: NAKAMURA KOYO
IPC: F21Y101/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To effectively radiate heat emitted by LED from a lamp body and a globe through a filling material and a supporting main body since a part of the supporting main body is made in close contact with the lamp body and the globe, to improve light emitting efficiency since the temperature rising in LED can be prevented and to improve the radiation luminous intensity of a lamp unit. SOLUTION: This heat radiation structure has an LED 1, a substrate 2, a supporting main body 3, a filling material 4 and a glove 5. The lead part of LED is soldered to the conduction pattern of the substrate 2. The supporting main body 3 is the good conductor of heat and it supports the substrate 2 between the lead part and solder through the thermally conductive and non- electrically conductive filling material 4 and radiates heat from a flange part 11. The globe covers LED 1 by leaving the heat radiation face of the supporting main body 3.
Patent JP-H07175833-A (JP)
Title: Sectional form retrieval processor
Inventor: ISHIKAWA HITOSHI
IPC: G06F17/50
Filed: 1993-12-20
Abstract: PURPOSE:To obtain a sectional form retrieval processor to retrieve a metallic mold provided with a prescribed sectional form, etc., from a large number of metallic molds, etc., as for the retrieval of the sectional form. CONSTITUTION:This processor is provided with a data base part 1 and a retrieval part 2, and it is constituted in such a way that the' data base part 1 holds identification information 3 for every sectional form and form information 4 for plural sectional forms. and constitutes the length of each side of a graphic in which a closed loop graphic which forms the outer periphery of the sectional form is approximated by a polygon by normalizing so as to set the value of the longest side at a prescribed reference value and to make a round along the periphery of the polygon in a fixed direction, and the retrieval part 2 retrieves the form information 4 to satisfy a prescribed coincidental condition with an input numeral string by collating the input numeral string with each form information 4 in the data base part 1, and outputs the identification information 3 of the sectional form provided with the form information 4 to satisfy the coincidental condition.
Patent JP-H08177887-A (JP)
Title: Fan coupling
Inventor: ITO YUJI
IPC: F01P7/08
Filed: 1994-12-22
Abstract: PURPOSE: To efficiently recover viscosity fluid into a storing chamber with a simple structure so as to maintain its effect for a long time so as to cancel the function of a viscosity coupling when an engine is rotated with low speed. CONSTITUTION: An input shaft 16 and a rotor 17 are covered with a housing 18, and its housing 18 is rotated relatively with the input shaft 16 and the rotor 17. A fan 14 is mounted on the outer circumference of the housing 18. The inside of the housing 18 is partitioned into an operating chamber 28 and a storing chamber 30 by a partition board 27. A viscosity coupling 37 is provided to function by a viscosity fluid between the rotor 17 and the partition board 27 in the operating chamber 28. A communicating hole 40 for making the viscosity fluid flow from the operating chamber 28 into the storing chamber 30 is provided on the outer circumferential part of the partition board 27. An engaging means 41 is arranged on the outer circumferential part of the partition board 27 adjacently to the communicating hole 40.  At the time of low speed rotation of the input shaft 16, the engaging means 41 is engaged with the rotor 17, the viscosity fluid is guided to the communicating hole 40. At the time of intermediate and high speed rotation of the input shaft 16, the engaging means 41 is moved on the basis of centrifugal force, and then, engaging of the rotor 17 of the means 41 is released.
Patent JP-H05158931-A (JP)
Title: Document processor
Inventor: TANAKA SADAYUKI
IPC: G06F3/048
Filed: 1991-12-04
Abstract: PURPOSE:To improve the operability of code input by simplifying operation for continuing codes or inputting many codes in code input processing. CONSTITUTION:This document processor is constituted of the 1st storage means 102 for stoning a character string inputted from an input means 101, a display means 103 for displaying the stored character string, the 2nd storage means 104 for storing plural previously determined specific codes, a display command means 105 for displaying the specific codes on a part of the means 103, a determining means 106 for determining one of the displayed specific codes and inputting the determined code from the means 104 to the means 102, a display control means 107 for canceling the display of the specific code or continuing the display at the time ending the selection and determination of the specific code, a selective command means 108 for selectively commanding the cancel or continuation of the display, and an informing means 109 for informing the continuation of the display.
Patent JP-H02165972-A (JP)
Title: Thermal printer
Inventor: NUMAKURA TAKASHI
IPC: B41J2/36
Filed: 1988-12-21
Abstract: PURPOSE:To form a recording picture excellent in the reproducibility of gradation by converting and processing the basic density value of an arbitrary sample point on an original picture based on a picture information signal into a picture-element density value at a position corresponding to the sample point of the recording picture formed by specific relational formula in a gradation adjusting mechanism. CONSTITUTION:In a thermal printer, a picture information signal acquired from an original picture is processed by a gradation adjusting mechanism, and a recording picture corresponding to the original picture is shaped onto recording paper on the basis of the signal. The gradation adjusting mechanism converts and processes the basic density value (x) (the difference of a density value at a sample point and a density value in a highest section H on the original picture) of the arbitrary sample point on the original picture based on the picture information signal obtained from the original picture into a picture-element density value (y) at a position corresponding to the sample point of the recording picture formed by formula I at that time. Where yH and yS in formula I are set to the picture elements of the lightest section H and darkest section S of the recording picture shaped. (y) represents the picture-element density value of desired size, alpha the reflectivity of recording paper, beta beta=10<-gamma>, (h) a numerical value acquired by gamma/(an original-picture density region) and gamma an arbitrary coefficient respectively.
Patent JP-H10148533-A (JP)
Title: Drive circuit for angular velocity sensor, and angular velocity sensor
Inventor: NAMIKI TOMOO
IPC: G01C19/56
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a drive circuit, whose adjusting time is shortened, by connecting a variable resistance to a impedance conversion circuit, selecting a resistance value, changing the resonant frequency in Z-axis direction of a vibrating body and the resonant frequency of a weight body, and reducing the frequency difference. SOLUTION: The impedance conversion circuit 32 is connected to the variable resistance 31, and then an oscillation circuit 30 is connected to the resistance 31. The value of the variable resistance 31 is set to 0, and the resonant frequency in the Z-axis direction of a vibrating body and the resonant frequency of a weight body are measured. At this time, when the resonant frequency of the weight body is larger than the resonant frequency in the Z-axis direction, the weight body is irradiated with a laser beam so as to be trimmed, and the resonant frequency in the Z-axis direction is adjusted approximately so as to become larger that the resonant frequency of the weight body. When the resonant frequency cannot be adjusted approximately, it is removed as a defect.  The value of the variable resistance 31 is made large, it is misread, and the resonant frequency is adjusted so as to become a prescribed frequency difference. When the resonant frequency of the weight body is larger than the resonant frequency in the Z-axis direction, the value of the variable resistance 31 is reduced so as to match the prescribed frequency difference.
Patent JP-H06230643-A (JP)
Title: Image density controller
Inventor: KINOSHITA TAKESHI
IPC: B41J2/44
Filed: 1993-11-26
Abstract: PURPOSE:To realize excellent gradation expression by compensating fluctuation caused by the difference of a laser beam diameter, to be exact, the difference of potential distribution caused by the difference of the laser beam diameter. CONSTITUTION:This controller is provided with a means for forming a charge latent image having the potential distribution by exposing the surface of a photosensitive body with a laser beam, a means for detecting and storing the potential distribution, a means for obtaining peak light quantity corresponding to peak potential in the potential distribution by referring to a light decay curve LDC by the laser beam being the reference of the photosensitive body, a means for obtaining mesial potential corresponding to the mesial light quantity of the peak light quantity by referring to the light decay curve LDC, and a means for setting a distance between the mesial potentials by referring to the potential distribution as the beam diameter. The table group of gradation correction data corresponding to the beam diameter detected by a beam diameter detection device is selected, and at the time of AIDC, the gradation correction table is selected from the selected table group.
Patent JP-H05132373-A (JP)
Title: Production of porous silicon carbide composite material
Inventor: KUROYANAGI AKIHIRO
IPC: C04B41/87
Filed: 1991-11-08
Abstract: PURPOSE:To provide a method for producing a porous silicon carbide composite material having a composite structure produced by forming a silicon carbide coating layer on the tissue surface of a porous carbon skeleton and provided with both excellent tissue strength and excellent air-permeability. CONSTITUTION:The sheet-like molding of rayon fibers are impregnated with a phenolic resin, laminated to each other, press-molded and subsequently subjected to a calcination carbonization treatment to form a skeleton porous carbon product. The skeleton porous carbon product is set in a reaction chamber and subsequently treated by a pulse CVI method to form a silicon carbide coating film layer on the carbon tissue surface. In the pulse CVI method, a halogenated organo-silicon compound is intermittently charged and the skeleton porous carbon product is subjected to a reductive pyrolysis reaction, while heated at 900-1000 deg.C.
Patent JP-H02165335-A (JP)
Title: Knowledge base computer system
Inventor: YAMADA TOSHIRO
IPC: G06N5/04
Filed: 1988-12-20
Abstract: PURPOSE:To improve the generality of a system by using plural semiconductor processors each of which has a knowledge base and a means for processing the knowledge base. CONSTITUTION:The computer system has plural processors 1 to 5 each of which consists of a semiconductor integrated circuit having a knowledge base and a means processing the knowledge base, a processor language bus 6, a TV camera 7, a sound input device 8, a sound generator 9, and an execution device 10. Interfaces between persons and the computer are charged to these processors 1 to 5 to change a practical external state and an abstracted information in a computer and to allow respective abstracted information to correspond to each other. Consequently, the generality of the system can be increased.
Patent JP-H07149530-A (JP)
Title: Method for producing optical element and apparatus therefor
Inventor: TAKAHASHI MITSUAKI
IPC: C03B29/02
Filed: 1993-11-26
Abstract: PURPOSE:To produce an optical element such as microlens at a low cost without wasting the lens material. CONSTITUTION:A lens material supplying part 1 having a guiding tube 2 is placed above an optical element production apparatus. A fibrous lens material 3 cut to a prescribed length is supplied downward through the guiding tube 2. A pair of rollers 4 are placed below the guiding tube 2 and the lens material 3 delivered from the guiding tube 2 is pinched and transferred downward. A heater 5 is placed under the roller pair 4 to soften the lens material 3 transferred below the rollers 4. A melting tank 6 provided with a vibrator 9 is placed under the heater 5. A low-melting metal 7 is charged into the melting tank 6 and melted by a heater 8 surrounding the melting tank 6. The melting tank 6 is vibrated by the vibrator 9 to reform the lens material dropped on the low-melting metal 7 and produce the objective lens 10.
Patent JP-2000127837-A (JP)
Title: Cover device for cement mixer truck hopper
Inventor: KIYOSAKI MACHIO
IPC: B60P3/16
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering of concrete by providing a lid horizontally slid along the longitudinal direction of a cement. mixer truck to cover the input port of a hopper and a drive means for sliding the lid. SOLUTION: In a cover device A, a lid 8 is slid while peeling up each lower end 4a, 4b of a scattering preventing cover 4. In the state where the lid 8 covers the input port 2a of a hopper 2, each lower end 4a, 4b of the scattering preventing cover 4 is placed on the upper surface of the lid 8. Namely, since the lid 8 covers the whole surface of the input port 2a in the state having no relation with the scattering preventing cover 4, rainwater is never penetrated into the hopper 2. Since each lower end part 4a, 4b of the scattering preventing cover 4 is returned to the original position with no power when the lid 8 is slid in the opposite direction to open the input port 2a of the hopper 2, concrete can be prevented from being scattered when the concrete is inputted to a drum 1.