baber/WOPTO huggingface dataset:
Patent JP-S61212123-A (JP)
Title: Synchronizing receiver
Inventor: SAKAMOTO YOICHI
IPC: H03D1/22
Filed: 1985-03-15
Abstract: PURPOSE:To dissolve automatically output saturation of a low-pass filter at starting a receiving operation, by subtracting the output of a voltage sweeper from an output of the low-pass filter by a voltage subtracter, applying this subtracted voltage to one of two voltage control oscillators, and inputting the output of this voltage control oscillator and an output of the other voltage control oscillator to a phase comparator. CONSTITUTION:When control characteristics of voltage control oscillators 18, 19 are equal, and also a speed of a frequency sweep is low enough to an extent required for leading-in of PLL, the PLL enters into a leading-in state at the time t1, and thereafter, enters into a phase synchronizing state. When the PLL is in phase locked state, an output of a voltage subtracter must be kept as '0'V, therefore, subsequently, when an output of a voltage sweeper changes the direction at the time t1 and is varied until it reaches t2, an output of a low-pass filter is also varied to some prescribed threshold Vth from a voltage B. At the time t2, a threshold detector 28 detects a fact that the output of the low-pass filter goes to Vth, and controls a sweep controller 29 by its detected output. After the time t2, the output of the voltage sweeper 30 is Vth. Accordingly, the output of the voltage subtracter holds '0'V, and the PLL continues the phase locked state.
Patent JP-H05254639-A (JP)
Title: Positioning device for long strip body
IPC: B65H43/08
Filed: 1992-03-11
Abstract: PURPOSE:To secure the traveling always at a constant position without applying a deformation, etc., on a strip body. CONSTITUTION:A strip body 1 passes through a channel shaped guide 9. Because of the passing through the guide 9, the strip edge part and the obverse and reverse surfaces are restrained, and the movements in the width direction and the direction vertical to the plane are regulated. The channel surface is formed to a smooth sliding surface so that the strip body 1 is not applied with a deformation by this regulation. The interval between the channels for regulating the width direction of the strip body 1 is set to the dimension tolerance or so of the strip body. The guide 9 is gently inserted into a slider rod 16, and installed in slidable manner in the vertical direction, and urged downward by a spring 8, yet supported by an eccentric roller 13 against the downward force. The guide 9 is finely adjusted in the width direction by the revolution of the eccentric roller 13. The eccentric roller 13 compares the detection value by a sensor for detecting the position of the strip edge part and the set value of the position of the strip edge part, and revolves a driving motor 14 according to the deflection of the set position. The guide position is directly corrected by this revolution, and the strip body position is corrected indirectly.
Patent JP-S63221592-A (JP)
Inventor: OIKAWA HIROAKI
IPC: H05B41/04
Filed: 1987-03-10
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-H05257160-A (JP)
Title: Adjustment device for quantity of transmitted light
IPC: G02F1/135
Filed: 1992-03-11
Abstract: PURPOSE:To project a bright image, adjust the quantity of transmitting light even between adjacent picture element electrodes, improve the resolution, and reduce the cost. CONSTITUTION:An AC voltage is applied to transparent electrodes 2 and 11 formed on two substrates 1 and 10 between which liquid crystal is sandwiched. Consequently, when light is made incident from the side of the other substrate 10 which has, for example, a photoconductor 10a, the voltage applied to the transparent electrodes 2 and 11 on both the substrates 1 and 10 is applied to the liquid crystal 13 while the resistance of the light irradiated part of the photoconductor 10a still decreases. Consequently, the liquid crystal 13 is oriented at the light irradiated part differently from other parts and the transmissivity to the light varies.
Patent JP-H11234386-A (JP)
Title: Telephone set
Inventor: ISHIKAWA KAZUO
IPC: H04M1/274
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To improve the operability of number retrieval and number registration of an electronic telephone directly which is provided on a telephone set body. SOLUTION: When there is an input operation that designates telephone number calling (S101 Yes), an electronic telephone directory is retrieved and a telephone number is called out in order of the largest number of times of transmission processings and is shown (S102). Next, when the called telephone number is a number used for transmission processing, the telephone set proceeds to a transmission processing using the number and the transmission processing using the called telephone number is started (S105 Yes and S106). Next, on is added to the number described in the column of the number of transmission processings in the electronic telephone directory which corresponds to the telephone number used for the transmission processing and is rewritten (S107).
Patent JP-S61212961-A (JP)
Title: Pattern reader
Inventor: SAKAI SHUNJI
IPC: G06K9/20
Filed: 1985-03-19
Abstract: PURPOSE:To attain high speed reading by providing a photodetector having a shape where the light from each light emitting array is obtained while being reflected into an original in parallel with the light emitting element array. CONSTITUTION:The light from plural lightemitingelements 11, 12-of the light emitting element array 10 is irradiated into the original 30 as a spot light by a lens 40 and the reflected light is made incident to the photodetecting elements 21, 22-of the photodetecting element array 20. The size of the end of the photodetector width is increased so that the reflected light obtained from the reflection of the spot light into the original 30 from the light emitting elements 11, 12 is made uniform. In reading the pattern, the photodetecting elements 21, 23-are brought into detecting state to light sequentially the light emitting elements 11, 11'-12, 12' to read the reflected light. Then the photodetecting elements 22, 24-are brought into the detecting state and the light emitting elements 1l, 1l'-,1m, 1m' are lighted sequentially to read the reflected light.
Patent JP-H08226740-A (JP)
Title: Open show case
Inventor: ISHIHAMA TOSHIAKI
IPC: F25D17/08
Filed: 1995-02-18
Abstract: PURPOSE: To eliminate the lowering of illuminance by arranging a cool air guide plate for bending cool air being blown from a punching plate on a ceiling part of an inner case behind a ceiling lamp to cool the ceiling lamp by chilled air. CONSTITUTION: A lamp mounting base 17 comprising a channel rod sticking out downward is arranged in the lateral direction of a case between an air blowoff port 5 for an air curtain of a ceiling front part and a punching plate 7 and a ceiling lamp 13 is mounted on the lamp mounting base 17 by a lamp holder 18. A cool air guide plate 19 formed roughly in an L shape along the length of the ceiling lamp 13 is provided on a ceiling plate 16 behind the lamp mounting base 17 lowering being inclined forward in the inner case with the height from the surface of the ceiling plate equal to the height of the ceiling lamp. Thus, the cool air blown from the punching plate 7 is bent inward within the storage as indicated by the arrow A to be kept from hitting the ceiling lamp 13 directly, thereby protecting the ceiling lamp 13 from cooling by the cool air.
Patent JP-H04337689-A (JP)
Title: Optoelectronic semiconductor device and its method of manufacturing
Inventor: PETORASU YOHANESU ADORIANUSU T
IPC: H01L33/00
Filed: 1992-03-12
Abstract: PURPOSE: To facilitate the adjustment of a first mesa part by providing a second mesa part having a surface area, larger than that of the first mesa part, forming the second mesa part near the two facing sides of the first mesa part, at the same time as the first mesa part by selective deposition and detaching the second mesa part from the first mesa part by a groove. CONSTITUTION: An n-InP layer 2, an active layer 3, an InGaAsP layer 4 and the part 5A of a p-InP layer 5 are sequentially deposited on an n-type InP substrate. A window 42, formed in an insulating layer 20 provided on the substrate, surrounds a window 40 by the two facing sides, and they are formed so that the window 42 is detached from a window 40 by the insulating layer 20 and it has a surface area larger than the window 40. Then, an InP part 5B and an InGaAsP layer 6 are selectively deposited, and the insulating layer is provided on a semiconductor main body. The mesa part and the insulating layer on the adjacent part of the insulating layer 20 are etched/removed, and connection conductors 8 and 7 are formed on a base and an upper face. Thus, the flatness and the height of the mesa part can be controlled easily.
Patent JP-H09246991-A (JP)
Title: Data compression/restoration method, data compression device and data restoration device
Inventor: SATO NOBUKO
IPC: H03M7/40
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a data compression device capable of executing the compression of data at a high speed and high compressibility and a data restoration device used by being combined with the data compression device. SOLUTION: A Huffman code tree for respective contexts is stored on a RAM 15 for constituting this data compression device, encoding using the Huffman code tree corresponding to the context at the time is performed to respective characters for constituting data to be encoded by a CPU 13 and the Huffman code tree used in encoding is reconstituted corresponding to the appearing frequencies until then of all the characters every time the respective characters are encoded. Also, the Huffman code tree for the respective contexts is stored inside the data restoration device, decoding using the Huffman code tree corresponding to the context at the time is performed to codes to be restored and the Huffman code tree used in decoding is reconstituted corresponding to the appearing frequencies until then of all the characters every time one character is decoded.
Patent JP-H09245118-A (JP)
Title: Character recognition system
Inventor: FUJIWARA MASAHIRO
IPC: G06K9/03
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the recognition rate of a handwritten character by registering image data which can not be character-recognized once as an external character in the stream of a series of processing from the input of image data to character recognition processing, to correspond and recognize the same image data from the next one. SOLUTION: This system is provided with at least four functions such as an image scanner slip reading function 21, a character recognition processing function 22, a knowledge processing function 23 for a coded character string, an external character register processing function 24. Then character recognition is executed based on image data in a standard data storing means by the first character recognizing processing. In addition, image data which is not recognized by this first character recognition processing is registered as a new external character by the external character register processing function 24. After the registering, image data is displayed with already coded code data. Consequently, whenever a new character image is generated, it is learned as a system to improve the character recognition rate.
Patent JP-2000249927-A (JP)
Title: Objective lens
Inventor: KAJIMA SHINGO
IPC: G02B21/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain excellent axial performance and off-axis performance and to extremely excellently compensate pupil aberration and the chromatic aberration of a pupil by constituting a lens of three groups, providing the 1st and the 3rd groups with one aspherical surface respectively, and compensating the pupil aberration and coma aberration. SOLUTION: The respective lens groups of the objective lens are three groups. The 1st lens group is constituted of a combined lens consisting of a biconvex lens whose surface on an object side is powerfully convex and a biconcave lens and a biconvex lens and provided with an aspherical surface on the powerful convex surface r1 on the object side. Then, the pupil aberration is mainly compensated by the aspherical surface. A 2nd lens group is constituted of a combined lens consisting of a biconcave lens and a biconvex lens, a biconcave lens and a combined lens consisting of a biconvex lens and a biconcave lens.  The 3rd lens group is constituted of a negative meniscus lens whose powerful concave surface faces to the object side, a biconvex lens having a powerful convex surface on an image side and provided with the aspherical surface on the surface r16 and a positive meniscus lens which is convex on the image side. The coma aberration is mainly compensated by the aspherical surface.
Patent JP-S53138986-A (JP)
Title: Production of powder from solution or from liquid with fine particles floating in it and apparatus thereof
Inventor: SAITOU TOMOO
IPC: B01J2/04
Filed: 1977-05-12
Abstract: PURPOSE: To produce powder at a very high speed by use of a small-sized apparatus, by evaporation through high-frequency heating of a soln. or of liq. with fine particles floating in it after it is atomized and diffused. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03258427-A (JP)
Title: Calking device
Inventor: NAKAGANE HIROYOSHI
IPC: B21D39/00
Filed: 1990-03-07
Abstract: PURPOSE:To calk and fix a work irrespective of the dimension of the work by moving a calking member which can move in the radial direction of the work by rocking lever provided with an adjustment means in a tongue-shaped calking/fixing device for a tubular jacket member. CONSTITUTION:A calking pawl member 12 provided movably in the radial direction of the work 5 wherein one end is connected rotatably with a calking pawl member 12 and the other end is provided with a cam floor 13 engaged with a cam member 17 is moved by a rocking lever member 9 attached pivotally so that it can rock and this amount of movement is adjusted by an adjustment means. The calking pawl member 12 connected with one end of the rocking lever member is guided and moved by a guide block and the calking pawl 12A bends and calks a tongue piece 5C of the jacket 5A of the work 5. In this way, the calking pawl member can be calked without changing it irrespective of the dimension of the work 5.
Patent JP-S59181581-A (JP)
Title: Photoelectric converter
Inventor: UTAKA MASATOSHI
IPC: H01L31/077
Filed: 1983-03-31
Abstract: PURPOSE:To realize the titled photoelectric converter having a high photoelectric conversion efficiency by a method wherein the converter is constituted by multiphase- system amorphous and silicon layers of a first and a third silicon layers mutually having a reverse conductive type and a second silicon layer having a region, where the degree of multiphase has been reduced at the incident side of light. CONSTITUTION:A P type Si layer 3 is formed on a stainless substrate 1 and an Si layer 4 is furthermore formed thereon. This Si layer 4 acts as an active layer for photoelectric conversion and the side to come in contact to the P type Si layer 3 has been mostly made of microscopic crystal phases. The layer 4 is made in such a structure that the rate of microscopic crystal phase reduces and the rate of amorphous phase increases, as the layer 4 comes away from the layer 3 and nears closer to the layer 5. That is, the layer 4 is made into a structure wherein the degree of multiphase is reduced in the incident side of light and the vicinity to come in contact to the layer 5 is mostly an amorphous phase. The layer 5 is an N type Si layer containing hydrogen and phosphorous and has been mostly made of miroscopic crystal phases. A layer 6 is an oxide layer of In-Sn, acts as a transparent conductive layer, makes the incident light transmit and introduces the light in the Si active layer and, at the same time, acts as an electrode which takes out generated output.
Patent JP-H08246917-A (JP)
Title: Control method and device of multicylinder internal combustion engine and its internal combustion engine
Inventor: AKATSUKA HIDENORI
IPC: F02D41/14
Filed: 1995-03-14
Abstract: PURPOSE: To calculate an optimal control quantity with respective cylinders by calculating a reference control quantity to a single reference cylinder by map operation, and calculating an each cylinder control quantity to the other cylinders by adding correction to the reference control quantity. CONSTITUTION: A throttle opening signal from a throttle opening reading-in means 204 is sent to a basic ignition time calculating means 210 and a basic fuel injection calculating means 211 together with a rotating speed signal from an E/G rotating speed calculating means 203, and ignition time and a fuel injection quantity of a #1 cylinder being a reference cylinder are respectively calculated by using a three- dimensional map. These signals are also sent to an each cylinder ignition time correction value operation means 208 and an each cylinder fuel injection quantity correction value operation means 209, and correction values to basic ignition time and a basic injection quantity on residual cylinders #2 to #6 are found by performing map operation with respective cylinders.  On the basis of this correction, an ignition output means 218 sets an ignition timing advance control quantity with respective cylinders, and a fuel output means 219 sets a crank angle corresponding to valve opening time, respectively by a timer.
Patent JP-S58171268-A (JP)
Inventor: TOTSU KATSUYUKI
IPC: B25B21/00
Filed: 1982-04-02
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-H04275971-A (JP)
Title: Production of oxide superconductor
Inventor: MASAKO TAKASHI
IPC: H01B13/00
Filed: 1991-02-26
Abstract: PURPOSE:To inhibit the evaporation of Tl and to obtain a high-quality superconductor when a Tl-contg. superconductor is synthesized. CONSTITUTION:When a Tl-contg. oxide superconductor is produced, starting materials are calcined at a high temp. of >=950 deg.C for <=1min, pulverized again, pressed and calcined at 890-910 deg.C for 5-50hr. Since the evaporation of Tl is inhibited and a solid phase reaction can be allowed to proceed at a sufficiently high rate, a uniform sintered body free from a foreign phase can be obtd.
Patent JP-S54147998-A (JP)
Title: Preparation of 9alpha-hydroxysteroid
Inventor: IMADA YUKIO
IPC: C12R1/15
Filed: 1978-05-08
Abstract: PURPOSE: To prepare the title steroid useful as a raw material of hormones, economically, in high yield, by culturing bacteria belonging to Corynebacterium genus in a medium containing androst-4-ene-3,17-dione as a substrate.  
     CONSTITUTION: Bacteria belonging to Corynebacterium genus, e.g. Corynebacterium equi ATCC 21329, are cultured in a medium containing androst-4-ene- 3,17-dione (4AD), and the title steroid is separated from the medium. The 4AD can be prepared at low cost by culturing bacteria belonging to Mycobacterium genus, e.g Mycobacterium parafortuitum complex MIC-0807, in a nutrient medium containing various sterols such as cholesterol, stigmasterol, etc., or their oxidation intermediate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62211239-A (JP)
Title: Paper feed device
Inventor: OBANA SHIGENORI
IPC: B65H3/44
Filed: 1986-03-12
Abstract: PURPOSE:To make it possible to feed sheets with the use of a simple mechanism, by providing a mechanical control mechanism for selectively allowing paper feed rollers in a cassette paper feed section and a manual insertion section to feed sheets. CONSTITUTION:When a sheet P is manually inserted, a manual insertion lever 35 and a transmission lever 34 are moved in the direction of the arrow to allow a stop plate 33 to rotate by its dead weight so that a pick-up arm is checked, and then, the plate 33 which has checked a pick-up arm 7, is released, resulting the arm 7 dropping by its dead weight, thereby it is possible to manually feed sheets. At this time, a lever shaft 5 races about a journalling section 4b, causing a pin on the shaft 5 to pull up the arm 7 when it is raised. Then, after completion of the manual insertion, the lever 35 drops so that the plate 33 is pushed upward by its dead weight to check the arm 7, and then the plate 33 which has checked an arm 4 is released so that the arm 4 drops by its dead weight to carry out cassette paper feed. The shaft 5 races about the journalling section 7b which has been checked, and therefore, the arm is pulled up by the pin on the shaft 5 when the arm 4 is raised.
Patent JP-S56150739-A (JP)
Title: Exposure setter
Inventor: KURODA YASUO
IPC: G03B7/28
Filed: 1980-04-23
Abstract: PURPOSE:To obtain good contrast by providing a signal forming means which converts the light obtained from a member to be irradiated with light to the electric signal corresponding to light intensity, a reference signal forming means which forms the reference signal having the level corresponding to the signal fomed by the signal forming means, etc. CONSTITUTION:In the figure, 7, 8, 9, 10 denote the beams of the reflected light (transmitted light) from respective areas 3, 4, 5, 6 in the case in which an object is quadrisected and these reflected beams (transmitted light) are received with photodetectors 11, 12, 13, 14 respectively, so that the electric signals corresponding to the quantities of the received light are formed. A timer circuit compares the maximum value of the reflected light (transmitted light) outputted from a detector 15, and the voltage VCR generated by using a charging circuit constituted of a variable resistor VR5, and a capacitor C, and a switch 17 for generating the charge accumulated in the capacitor C, and a switch 17 for generating the charge accumulated in the capacitor C and outputs the exposure signal. The exposure signal is applied to a camera 19 to control its exposure time, whereby the good contrast is obtained.
Patent JP-H10257322-A (JP)
Title: Image-forming device
Inventor: HORI KATSUO
IPC: H04N1/407
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device, capable of correcting even multi- level image. SOLUTION: This device is provided with a processing window circuit 4 for holding pixel values, including the correction object pixel of multilevel image data, an edge detecting means 5 for detecting a change point (edge) between pixels in the window which is set by the processing window circuit 4, an edge window setting means including the correction edge of correction object pixel, a correction discriminating means 6 for performing weighting processing to the edge window and discriminating, whether or not it is a correction object edge, and a signal-generating means for generating a signal to be changed into the dot of a size preset by the value of correction discriminating means 6.
Patent JP-2000249944-A (JP)
Title: Optical scanner
Inventor: MIYAMOTO MICHIYO
IPC: B41J2/44
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To save a space and to reduce a cost by making an optical fiber easy to be installed and reducing the number of parts. SOLUTION: An image forming lens 27 is composed of one lens and made of resin. Besides, the lens 27 is formed by integrating a scanning lens part 28 using a laser light beam for scanning, a lens part for a synchronizing signal 29 condensing the laser light beam L for obtaining a synchronizing signal and a holder part 31 for fixing the optical fiber 30. Then, the lens 27 is made to abut on an optical box 20 in respective directions (x), (y) and (z) and fixed with high positional accuracy by adhesion or using a spring. Besides, a groove part 32 is formed with excellent positional accuracy at the holder part 31 so that the fiber 30 can fall into a precise position with respect to the lens part 29 for obtaining the synchronizing signal. By engaging the groove part 32 with the projection part 33 of the fiber 30, a fitting position is decided.