baber/WOPTO huggingface dataset:
Patent JP-H06282934-A (JP)
Title: Optical disk device
Inventor: TAKEUCHI RYOJI
IPC: G11B19/22
Filed: 1993-03-26
Abstract: PURPOSE:To surely stop the rotation of a spindle motor without being affected by inertia of a recording medium, etc., by predicting previousely the point of a time when a spindle motor is to be stopped and interrupting the current supply to the spindle motor at the point of the time. CONSTITUTION:At a time 2 when the revolving speed of the spindle motor 2 is a prescribed speed r2, the revolving speed signal respecting the revolving speed from a hole-element 60 is supplied to a CPU 23 via a motor driver 54. At a time t3 when a prescribed time determined by the inertia of an optical disk, etc., passes away after the time t2, the CPU 23 applies a reverse rotation signal and a stoppage immediately to the motor driver 54. As a result, the motor driver 54 applies a current for a reverse rotation temporarily to the spindle motor 2 and makes the current OFF immediately. Thus, the rotation of the spindle motor is stopped immediately since a torque keeping the rotation by the inertia is canceled and then the current is cut.
Patent JP-H03268699-A (JP)
Title: Sound field reproducing method using compressed sound field information
Inventor: IIDA KAZUHIRO
IPC: H04S1/00
Filed: 1990-03-19
Abstract: PURPOSE:To reproduce impression of a sound field even with less information quantity by compressing information of an impulse response measured by a dummy head microphone through the use of a time series inter-ear correlation. CONSTITUTION:An impulse signal from a generator 2 radiates from a speaker 4 at a position of a sound source in a reproduction sound source 1. A dummy head microphone 5 placed at a listening position measures an impulse response at a position corresponding to left and right ears and sends the result to a time series inter-ear correlation counter 6. The counter 6 calculates a time series inter-ear correlation function RCC of a time window to obtain a time maximizing the RCC in each block, an azimuth angle making an inter-ear time difference equal, a time maximizing a sound pressure in each block and energy in each block, and each information is sent to a convolution computing element 9. A sound signal from a signal source 8 is fed to the computing element 9. Then the signal is sounded at a prescribed speaker 11 in an optional space 7.
Patent JP-H11317690-A (JP)
Title: Adaptive control technique of receiver linearity for radio transceiver
Inventor: DEAN M YUEEN
IPC: H04B1/40
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To improve the simultaneous receiving sensitivity without significantly shortening the lifetime of a battery by using a reception control circuit which controls the receiving characteristic of a reception amplifier, only when a transmitter is operating and does not control the receiving characteristic, when the transmitter is not operating. SOLUTION: A linearity control input 302 controls the linearity of a low-noise amplifier LNA 300. An HPA 310 starts transmission, when it receives the transmission input 312. The output of the HPA 310 is sent to an antenna sharing unit 108 via an RF coupler 315, and the output of the unit 108 is supplied to an antenna 110. The reception input is also supplied via the unit 108 and amplified by the LNA 300. The coupler 315 has a pick-off part 325 which produces a signal to show that the electrical energy to be transmitted, and this signal is transmitted to an amplifier logic circuit network 330 via a matching circuit network. The network 330 produces an LNA linearity control signal 335 and a mixer linearity control signal 340.
Patent JP-H06280326-A (JP)
Title: Wall panel and its setting structure
Inventor: HIRATA SHUNJI
IPC: E04B2/74
Filed: 1993-03-26
Abstract: PURPOSE:To provide a wall panel reducing use of wood such as a plywood and others by forming it of a bearing force face material to be a wall panel and a heat insulating face material respectively adhered and provided to cover its both faces with the bearing force face material. CONSTITUTION:A wall panel 10 is formed of a bearing force face material 11 and heat insulating face materials respectively adhered and provided on both faces of the face material 11, and for the face material 11, a plywood or others are used, and for the face materials 12, foaming resin is used. In case of constructing a wall by using the panel 10, a pair of bridgings 13, 13 is arranged in parallel with a specified clearance on a floor surface, end parts of the face materials 12, 12 are respectively cut in the horizontal direction, and by peeling and separating the lower end parts from the face material 11, the lower end part of the face material 11 is exposed. Thereafter, the lower end part exposed of the face material 11 is inserted between the bridgings 13, 13, the panel 10 is erected and fixed between the bridgings 13, 13 by a bis and others, and a plaster board 16 is adhered and installed over the face materials to the bridgings 13. Consequently, without using the face material 11 except for a central part to be a core, it is possible to reduce the amount of wood to use in the case seeing it as the overall panel.
Patent JP-S59193437-A (JP)
Title: Thermal copying device
Inventor: HASEGAWA TAKAKUNI
IPC: G03B27/18
Filed: 1983-04-18
Abstract: PURPOSE:To obtain a titled device which is scarcely soiled and wiped off easily by forming an opposed surface of an optical transmission plate of a pressure plate, by a woven cloth coated with a fluorine resin. CONSTITUTION:A light source box 1 has a light source device 3 like a xenon discharge tube and a reflector 4 in its inside, and emits a light toward an optical transmission plate 2. A pressure plate 5 is fixed and placed on the upper part of the optical transmission plate 2, fixed to an upper bar C attached so as to be freely opened and closed to the upper part of a frame body F, the pressure plate 5 is a cushion member 6 provided with flexibility and rubber-like elasticity like a sponge, and the lower bottom face to its optical transmission plate 2 is covered with a cover sheet 7. Its cover sheet 7 is constituted of a woven cloth coated with a fluorine resin, and the woven cloth is constituted of a glass fiber, a carbon fiber, a polyamide fiber, etc.
Patent JP-H01241320-A (JP)
Title: Continuous extruding equipment for composite wire and pipe
Inventor: KOMURA YUKIO
IPC: B21C23/21
Filed: 1988-03-23
Abstract: PURPOSE:To grade up the quality of composite wire by supplying coating material supplied between a V-shaped or recessed driving wheel and a guide shoe to a die through a mandrel while softening it by frictional heat. CONSTITUTION:Coating stock 10 such as aluminum is supplied to an endless groove 1 of a driving wheel 2. The stock 10 is softened by frictional heat between the guide shoe 3 and the driving wheel, flows up to the mandrel 4 and is formed by a die 5 and the mandrel 4 into an aluminum pipe. Here, the endless groove 1 is made in a V shape and since the angular velocity of the upper parts 11, 11' of the groove is made larger than that of the lower parts 12, 12' of the groove in the groove 1, the generated frictional heat is large, the temperature of the covering sock rises, and the composite wire of uniform section and good quality can be manufactured.
Patent JP-S51145689-A (JP)
Title: Filling and sewing device for cloth bags such as hemp bags
Inventor: KASAHARA SUNAO
IPC: D05B13/02
Filed: 1975-06-10
Abstract: PURPOSE: A filling and sewing device by which filling can be simply and automatically made; and which will not become large,and requires manpower only for the initial hooking of the bag but does not require manpower for other operations. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62224974-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO YASUO
IPC: H01L29/78
Filed: 1986-03-27
Abstract: PURPOSE:To avoid erosion of a field oxide film by a method wherein a gate electrode is so patterned as to have a trapezoid cross section and ions are implanted with the trapezoid gate electrode as a mask and then the gate electrode is reshaped to have vertical side planes and ion are implanted again with the reshaped gate electrode. CONSTITUTION:A gate insulating film 13 is formed on the surface of an element forming region which is surrounded by a field insulating film 12 which is selectively formed in the surface of 1st conductivity type semiconductor substrate 11 and, after 6 gate electrode material layer is deposited on the gate insulating film 13, an etching resistant pattern 15 which covers a part of the gate electrode material layer which is to be a gate electrode is formed and the gate electrode material layer is patterned with the pattern 15 as a mask to form a gate electrode pattern 141 which has a trapezoid cross section. 2nd conductivity type impurity ions are implanted with the electrode pattern 141 as a mask to form mutually separated 2nd conductivity type impurity regions 161 and 171. Then the gate electrode pattern 141 is reshaped with the pattern 15 as a mask to form a gate electrode 142 which has a rectangular cross section and the 2nd conductivity type impurity ions are implanted again with the gate electrode 142 as a mask to form impurity regions 162 and 172 which ere extended inward from the impurity regions 162 and 172 respectively.
Patent JP-H08265113-A (JP)
Title: Pulse extension circuit
Inventor: UMEHARA TAKAYOSHI
IPC: G05B9/02
Filed: 1995-03-28
Abstract: PURPOSE: To avoid a non-output state not providing any output when a clock signal is stopped or a frozen state of a series of operations. CONSTITUTION: A pulse extension means 1 counts number of input clocks 5 to output an extension pulse 6 obtained by extending a pulse width of an input signal 4. A clock monitor means 2 monitors the state of the clock and outputs a monitor pulse 7 to be informed to a malfunction avoid means 3 when the means 2 detects interruption of the input clock 5. The malfunction avoid means 3 decides an extension signal 8 based on the input signal 4, the extension pulse 6 and the monitor pulse 7 and outputs the signal 8.
Patent JP-H04179677-A (JP)
Title: Sheet conveying system for picture recorder
Inventor: FURUSAWA TSUTOMU
IPC: G03G15/00
Filed: 1990-03-19
Abstract: PURPOSE:To increase the speed for both-side picture recording by providing constitution such that a sheet conveying control means selects a both-side record ing mode conveying sequence after a predetermined number of recording sheets are successively supplied from an independent sheet supply means corresponding to a page sequence. CONSTITUTION:At both-side recording mode time, a picture information supply means 1, after one of even and odd numbered page picture information corresponding to a recording sheet 4 supplied in a sheet conveying path reaching an intermediate sheet supply means 7 from an independent sheet supply means 6 is continuously supplied, selects a both-side recording mode page sequence DPS in which the other page picture information and the one page picture information thereafter are alternately continuously supplied. The constitution is such that a sheet conveying control means 9, after a predetermined number of the recording sheets 4 are successively supplied with a predetermined space from the independent sheet supply means 6 corresponding to the page sequence DPS, selects a both-side recording mode conveying sequence DTS of supplying the recording sheet 4 with the predetermined space alternately from the intermediate and independent sheet supply means 7, 6.
Patent JP-S51145312-A (JP)
Title: Vibration plate for a speaker and its manufacturing method
Inventor: YASHIMA OSAMU
IPC: H04R7/02
Filed: 1975-06-09
Abstract: PURPOSE:Removing a resonant crest in a high ton region and inherent resonance of a vibration plate by preventing generation of a simple coeccentrical mode and dispersing a vibration mode.
Patent JP-H06258316-A (JP)
Title: Urine testing device attached to toilet stool
Inventor: HASEBE NOBORU
IPC: G01N1/10
Filed: 1993-03-04
Abstract: PURPOSE:To provide a urine testing device, attached to a toilet stool, which has a not-bulky structure wherein, on the assumption that a urine-sampling nozzle is to be adopted, the advance or retreat drive of the nozzle and the suction or discharge of urine are performed by an air pressure. CONSTITUTION:An air cylinder which advances a urine-sampling nozzle 15 to a urine-sampling position inside a toilet stool body 1 in a urine test from the retreat position of the toilet stool body 1, a urine testing device body which analyzes the component of urine sampled through the urine-sampling nozzle 15, an air-pressure generation source which sucks the urine from the urine- sampling nozzle 15 into the urine testing device body, which discharges the urine from the urine-sampling nozzle 15 after a urine test has been finished and which supplies the air for the air cylinder so as to perform the advance or retreat drive of the urine-sampling nozzle 15 and an air valve which is interposed between the air-pressure generation source and the air cylinder and the urine testing device body and which is sequentially controlled are provided. The air valve, the urine testing device body, the air cylinder and the air-pressure generation source are attached to a panel 10, and an air flow passage which connects individual parts is formed integrally inside the panel 10.
Patent JP-H0314989-A (JP)
Title: Pipe joint for air conditioner
Inventor: PERANDERU MARUKU
IPC: F16L21/02
Filed: 1990-03-19
Abstract: PURPOSE: To ensure well-sealed pipe coupling by a pipe joint wherein a flexible sealing ring with a sealing flange is fixed to an annular recess on a joint portion, by making the radial length of the sealing flange longer than the length of a surface portion. CONSTITUTION: A joint portion 1 is equipped with an annular recess 2, from which an inclined surface portion 3 rises to the joint portion 1 and to which a flexible sealing ring 4 is fixed, the sealing flange of which in its unloaded state extends perpendicularly from the joint portion 1, and in its loaded state, when a pipe element 5 is pushed onto the joint portion 1, bends against the surface portion 3. The radial length of the sealing flange is set longer than the length of surface portion 3 so that its end gets between the outer surface of the joint portion 1 and the inner surface of the pipe element 5. The arrangement offers well-sealed pipe coupling even when the pipe does not present a completely circular cross section.
Patent JP-S61229483-A (JP)
Title: Production of welding can shell
Inventor: FUJIMURA TSUKASA
IPC: B23K11/30
Filed: 1985-04-01
Abstract: PURPOSE:To concentrate a thermal energy onto the polymer part of can shell blanks and to produce the welding can shell easily without pretreatment by specifying the surface roughness of the pressure face of a wire electrode. CONSTITUTION:One face or both faces of the pressure face of a wire electrode is taken as the surface roughness of 5-800mumRa in the production of a welding can shell. In case of using the wire electrode 1 with the roughness on one face the inner rough face 1A of the pressure faces 1A, 1B of the wire electrode 1 comes into contact with the inner and outer faces of the polymer part of the can shell blank 5. The fine unevenness cut on the surface of the wire electrode is cut into the surface of the can shell blank 5 which is softened by heating during welding, reducing the electric resistance by destroying the thin highly electrical resistance film on the surface of the plate and the contact area between the plate and wire electrode is enlarged. The temp. of the surface of the seaming is kept comparatively lower by releasing the heating from the joining interface of the plate efficiently to the upper and lower rotary electrodes sides and the thermal energy is concentrated onto the polymer part of the can shell blank.
Patent JP-H11273571-A (JP)
Title: Inspection method of color cathode-ray tube
Inventor: MORIMOTO SEIJI
IPC: H01J9/42
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To judge acceptance or rejection anticipating a focus characteristic after correction before correcting convergence by anticipating the focus characteristic on an inspection product before correcting the convergence by an analytical curve previously prepared by using a color cathode-ray tube in the same kind as the inspection product. SOLUTION: A moving distance after correction is calculated from a correction required quantity C and a moving distance S1 on an inspection product after premeasuring a convergence correction required quantity C required to single-pointedly gather beams emitted through a main lens 3 from cathodes 1a to 1c in a cathode-ray tube in the same kind as the inspection product, a spot moving distance S1 before correcting convergence of an irradiating position on a fluorescent screen 4 of respective side beams 2c when changing reference focus voltage Fv impressed on the main lens 3 by standard voltage ΔFv, and a spot moving distance after correcting the side beams 2c when correcting the convergence by arranging a magnet between the cathodes 1a to 1c and the main lens 3. The inspection product on which this falls within a prescribed standared range is treated as an accepted product.
Patent JP-H10269171-A (JP)
Title: Data communication system
Inventor: OKAMURA TATSUAKI
IPC: G06F13/38
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the data communication speed from being decreased and also to omit a means such as a circuit which checks address. SOLUTION: A controlling part 3 checks a bus exclusive information memory 4 when a data communication request 20 occurs, executes data communication processing 9 that corresponds to the request 20 when it is decided that a serial bus 8 is released and performs data communication with a sub device 2 which corresponds to the processing 9. Also, it stores reservation information of the processing 9 that corresponds to the request 20 in a bus use reservation memory 5 when it is decided that the bus 8 is not released. And when reservation information is stored in the memory 5 at the time of the end of data communication, it carries out the processing 9 that corresponds to the reservation information and performs data communication with the sub device 2 which corresponds to the processing 9.
Patent JP-H08262627-A (JP)
Title: Silver halide photographic material
Inventor: GOAN KAZUYOSHI
IPC: G03C1/38
Filed: 1995-03-28
Abstract: PURPOSE: To provide a silver halide photographic material in which a high sensitivity and a high image quality can be provided by a quick processing, and the shelf life with the lapse of time and the flaw resistance are improved. CONSTITUTION: A silver halide photographic material having at least one photosensitive silver halide emulsion layer on one side of a transparent support body satisfies following conditions (1)-(4). (1) The average aspect ratio of the photosensitive silver halide grains is 3 or more. (2) A dye layer containing a solid dispersed dye is provided between the photosensitive silver halide emulsion layer and the support body. (3) The weight ratio of silver/gelatin on the surface having the photosensitive silver halide emulsion layer is less than 0.8. (4) The colloidal silica contained in the emulsion layer is 0.05 or more and less than 0.15 by weight to the total gelatin quantity on the surface having the photosensitive silver halide emulsion layer.
Patent JP-H11272569-A (JP)
Title: Data restoration system for outer storage device using flash memory
Inventor: KUBUSHIRO NORIKO
IPC: G06F12/16
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To automatically execute a data restoration operation when power supply is restored and to shorten data restoration time by providing flash management areas in a plurality of flash memories and physical sector management areas in physical sectors storing data and storing necessary data when power supply is restored. SOLUTION: Status tables showing the state of a flash memory 1 are installed in respective flash memory management areas 4. In such a case, a state where data is not stored in a rewrite flash memory, a state where data is written to a middle part, a state where an idle area does not exist, a state where flash memory data of the flash memory 1 storing moving data when only valid data is moved from the flash memory 1 which requires deletion is not stored and a part of the flash memory 1 during deletion, etc., are all displayed in the status table. When power supply is applied to or the power supply of the flash memory 1 is restored, the management area 4 is accessed so that a state before the power supply cut is automatically judged.
Patent JP-S56165121-A (JP)
Title: Electrochromic display element
Inventor: YAMASHITA TOORU
IPC: G02F1/15
Filed: 1980-05-23
Abstract: PURPOSE:To improve the display contrast, to increase the strength of the edge part of a display side EC layer and to prevent the exfoliation of the EC film by making the edge part of the layer thicker than the central part. CONSTITUTION:In an electrochromic (EC) display element holding an EC substance layer 4 and an insulator layer between electrodes 2 at least one of which is transparent, the edge part 4' of the EC layer 4 is made thicker than the central part by several 100-several 1,000Angstrom  (a). As a result, the strength of the edge part  4' is increased, and the reliability to the quantity of charges for writing is enhanced.
Patent JP-H04304469-A (JP)
Title: Wet image forming device
Inventor: TSURUOKA ICHIRO
IPC: G03G15/11
Filed: 1991-04-02
Abstract: PURPOSE:To prevent image flowing at the time of fixing and to prevent image quality from being deteriorated as for a recording medium whose liquid absorbing ability is not good regardless of the secular deterioration of liquid developer in a wet image forming device. CONSTITUTION:A solvent removing device which is arranged on the upstream side of a fixing means is constituted of a backup member(backup roller 13), a blotter member(blotter roller 12) opposed to the backup member, an information generating means(resist roller 37) which generates aging information correlative to the deterioration of the liquid developer, motion generating means(gears 53 and 58) which generate fixed motion by receiving the aging information, and nip adjusting means(bracket 59, solenoid 60, lever 61) which reinforce the press-contact degree of the blotter member to the backup member by receiving the motion by the motion generating means.
Patent JP-S54161769-A (JP)
Title: Lamp for automobile
Inventor: SAKAMOTO ISOKICHI
IPC: F21S8/10
Filed: 1978-06-12
Abstract: PURPOSE: To eliminate a dark zone, by using a reflector whereon paraboloids centering the identical position of the filament of a bulb and different in focal length from one another and concave faces are alternately provided.  
     CONSTITUTION: The paraboloids 61aW61d centering the identical position of the filament of the bulb 3 and different in focal length from one another and the concave faces 62aW62d are alternately provided on the reflector 6. The reflector 6 is attached almost in the form of a paraboloid to a housing 1. A pat part of light emitted from the bulb 3 is reflectd by the paraboloids 61aW61d so that parallel rays of light are projected to a lens 2. Another part of the light from the bulb 3 is reflected by the concave faces 62aW62d so that scattered rays of light are projected to the lens 2. Convex faces may be used instead of the concave ones. 
     COPYRIGHT: (C)1979,JPO&Japio