baber/WOPTO huggingface dataset:
Patent JP-H11215431-A (JP)
Title: Television camera
Inventor: IGARASHI KAZUHIRO
IPC: H04N5/225
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain an image with good S/N with respect to a motionless object and an image with less shake for a moving object by detecting the motion of the object from a change in a luminance level and a color change amount of a video signal image picked by an image-pickup element and controlling a drive circuit and an AGC circuit, depending on a degree of a motion. SOLUTION: A microcomputer 9 detects a change in a luminance level and a color level each time an image-pickup element reads a digital video signal. Whether or not an object is moving is discriminated by comparing each change with a threshold which has been decided in advance. When a motion is detected, the microcomputer 9 drives a drive circuit 10 to increase the read time of the image-pickup element and controls an AGC circuit 4 to increase is gain. When no motion is detected, the microcomputer 9 controls the drive circuit 10 and the AGC circuit 4 to decrease the gain and to increase the charge storage time of the image-pickup element 2, thereby enhancing the S/N ratio.
Patent JP-H09212500-A (JP)
Title: Method and device for automatic formation of box on newspaper surface
Inventor: ENOMOTO SUSUMU
IPC: G06F17/24
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To facilitate setting operation for a box on the newspaper surface and eliminate variation in the longitudinal size of the box even when an in-box constituent element is changed after the automatic setting. SOLUTION: A box setting means 8 finds effective lens S by removing lengths s2 -s4 except folding in the folding direction in the box from 1st folding direction size s1 , divides those effective lengths S by a folding number to specify the folding-directional lengths a5 and s6 of respective folds 5 and 6, and divides this folding directional lengths s2 -s6 by the character size to find the number of chip boxes. At the time of this box setting process, an operator only indicates the folding size s1 of the box 1 and the number of folds in it. An in-box adjusting means 9 finds the difference between the folding directional size of the box 1 after individual alterations and the original folding directional size s1 and allocates it to in-box constituent elements.  Further, it is made possible to indicate whether or not the individual in-box constituent elements are regarded as objects of this allocation.
Patent JP-H03217804-A (JP)
Title: Zoom lens barrel
Inventor: TERASAKA TAKASHI
IPC: G02B7/04
Filed: 1990-01-23
Abstract: PURPOSE:To suppress the play of a cam cylinder in the direction of the optical axis and to attain stable focusing so that a subject image does not come to out of focus by providing an elastic piece which presses the end surface of the cam cylinder in the direction of the optical axis. CONSTITUTION:The outer peripheral surface of the cam cylinder 22 abuts on the inner peripheral surface part 23b of a fixed lens barrel 21 and is restrained at right angles to the optical axis F. One of both end surfaces of the cam cylinder 22 is restrained in the direction of the optical axis F by the inside end surface 21a of the fixed lens barrel 21 and the other end surface is pressed while abutting on the elastic piece 23 and restrained in the direction of the optical axis F. The play of the cam cylinder 22 in the direction of the optical axis F can be suppressed irrelevantly to variation in the clearance DELTAl of the cam cylinder 22 in the direction of the optical axis F with ambient temperature. Therefore, when the zoom direction is changed, the follow-up performance of the cam cylinder 22 is excellent, the subject image never comes to out of focus during zooming operation, and the quantity of power variation does not vary owing to an attitude difference when the zoom lens barrel is panned vertically. Therefore, the stable focusing is made possible without reference to the ambient temperature.
Patent JP-H02195262-A (JP)
Title: Apparatus for detecting speed signal
Inventor: KINOSHITA HISASHI
IPC: H02P29/00
Filed: 1989-01-25
Abstract: PURPOSE:To output sufficiently smoothed speed signal at an extremely low speed and fully cope with high speed and high resolution by outputting speed signals while switching over low speed and high speed. CONSTITUTION:A divider-circuit 6 divides a pulse signal P1 from a signal processing circuit 2 to output a pulse signal P2. A changeover switch 7 outputs the pulse signal P1 as a pulse signal P3 when speed of a driving source connected to a rotary encoder 1 is low and outputs the pulse signal P2 as the pulse signal P3 when the speed is high. A one-shot multi-oscillation circuit 8 for receiving this pulse signal P3 converts it into a pulse signal P4 having pulse width T2 and outputs it. An F/V conversion circuit 9 for receiving the pulse signal P4 converts the pulse sequence into speed signal S1 proportional to the number of pulses per certain time period. A polarity giving circuit 10 for receiving the speed signal S1 and rotation direction signal N reverses the polarity of the speed signal S1 according to the signal N to output it as speed signal S2.
Patent JP-H01188339-A (JP)
Title: Waterproof recording paper
Inventor: OHARA SHUZO
IPC: B32B27/10
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a material which is inexpensive and provided with excellent distinctive characterics as a base material for recording paper, by laminating a film layer comprised of a resin composition obtained by mixing up a tackifire and inorganic matter with thermoplastic synthetic resin onto a paper base material. CONSTITUTION:Waterproof recording paper is obtained by laminating a film layer comprised of a resin composition obtained by mixing up a tackifire and inorganic matter with thermoplastic synthetic resin onto a paper base material. Polyolefin resin and polyester resin are suitable for the thermoplastic resin. The tackifire fulfils a plasticizertic effect of thermoplastic resin, pyrolyzes through heat at the time of laminate processing, generates gas and forms a fine void on a film layer and its surface. The fine void improves fixation of printing ink and coating properties of a drug solution. A terpene, rosin and petroleum are available as the tackifire and they are used as a single or a mixture of two or more kinds of them. Loadings falling within a range of 2wt.%-20wt.% in the resin composition are favorable. When the loadings are less than 2wt.%, effect is not displayed sufficiently and when they exceed 20wt.%, processability of a laminate becomes worse.
Patent JP-H09214468-A (JP)
Title: Optical transmission device, light transmitter, optical reception device and optical repeater
Inventor: YAMANAKA SHIGEO
IPC: H04B10/032
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To flexibly correspond to a conventional optical transmission system by inputting the light signal of arbitrary wavelength corresponding to an input- side. SOLUTION: The light signals 10A and 10B of the arbitrary wavelengths are inputted from the existed optical terminal station to a wavelength multiplex light transmitter 1A. The light signals 10A and 10B inputted to the wavelength multiplex light transmitter 1A are converted into electric signals 2A and 2B in optoelectric signal conversion parts 8A and 8B, are converted into light signals whose wavelengths are λ1 and λ2 in electrooptic conversion parts 3A and 3B and are inputted to an optical coupler 6A. They can correspond to any light signals even if the inputted lights signals 10A and 10B have any kind of wavelengths. Thus, interface with the existing optical terminal station becomes easy and the optical transmitter/receiver of the special wavelength is not necessary to be newly incorporated as in a conventional system.  Since the optoelectric conversion parts 8A and 8B and electrooptic conversion parts 3A and 3B are provided in a casing insulating an electromagnetic wave, the electric signals 2A and 2B can be protected from the electromagnetic wave.
Patent JP-H01281248-A (JP)
Title: Controller for manufacturing of paper roll
Inventor: GUGURIERUMO BIAJIOTSUTEI
IPC: B65H18/26
Filed: 1989-01-25
Abstract: PURPOSE: To keep diametrical steadiness of the whole paper within a preset limit by providing a means for detecting a reaching diameter, a means for detecting weight of a finish roll and the length of paper or either of these, a means for presetting a desired diameter, a comparing means and a correcting means. CONSTITUTION: The length of paper is increased when sensors 16, 18 are actuated before a counter 24 to measure a quantity of rolled paper reaches either of two selections preset by inputs 36, 37 after a diameter reaches a preset value. Since pressure of a presser is increased, a large quantity of paper can be accumulated, and a diameter of a roll can also be maintained. The sensors 16, 18 operate, and when the counter 24 reaches up to an upper selection limit to the allowable paper length, it means that paper in the roll is excessive, At this time, since pressure of the presser reduces, a preset diameter is obtained with a small quantity paper.
Patent JP-H11209135-A (JP)
Title: Production of opaque quartz glass ring with transparent part
Inventor: OSADA HIRONARI
IPC: C03B20/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To uniformly disperse bubbles in an opaque part and to enhance high temp. viscosity and heat insulating property by disposing a transparent quartz glass ring in a ring-shaped mold, filling a powdery mixture of silica powder and silicon nitride powder into the space on the ring and vitrifying the mixture by heating at a specified temp. in a vacuum atmosphere. SOLUTION: A transparent quartz glass ring is disposed in a heat resistant ring-shaped mold and a powdery mixture of silica powder having 10-500 μm average particle diameter and 0.001-0.05 pt. wt. silicon nitride powder based on 100 pts.wt. silica powder is filled into the space on the ring. The apparent density of the transparent quartz glass is 2.19-2.21 g/cm<3> and the number of bubbles of >=100 μm diameter is <=1×10<3> per 1 cm<3> . The powdery mixture and the transparent glass ring in the heat-resistant mold are then heated at a temp. between the temp. at which the mixture can melt and 1,900 deg.C. By this heating, the silicon nitride in the powdery mixture is completely decomposed to form bubbles and the resultant opaque quartz glass is integrated with the transparent glass ring.
Patent JP-S59141677-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B83/34
Filed: 1983-01-31
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-S54107356-A (JP)
Title: Synchro angle synthesizer
Inventor: TAKENOUCHI TAKEJI
IPC: G01D5/245
Filed: 1978-02-09
Abstract: PURPOSE: To highly accurately digital quantizing the output angles of synchro of low resolution  by digitally processing the outputs of fine synchro through setting of maximum angle, errors, etc.  and adding the same to the digital outputs of coarse synchro.   
     CONSTITUTION: The rotating angles of fine and coarse synchros are converted to digital signals  S 3 , S 4  by synchro digital converters 1, 2. The division of this signal S 3  and the maximum set value  of a fine synchro angle maximum value setter 3 is accomplished by a divider 4 and the quotient S 5   is processed with the adder, subtractor 13, 14 connected to a value 1 setter 12 and is then applied  together with the signal S 5  to a multiplexer 15 to which the signal corresponding to the guadrant  of the signal S 4  by a comparator 11. On the other hand, the signal S 6  is treated by a comparator 8  connecting to a maximum value setter 5, a fine synchro error setter 7 and a comparator 10 connecting to a maximum value setter 9 and is then applied to the multiplexer 15, where the fine digital angle having been corrected of the errors in correspondence to the quandrant is generated.  Hence, if this output is synthesized in a multiplier 17 connecting to a maximum value setting 16  and an adder 18 to which the signal S 4  is applied, the synchro output angle of low resolution is  ditial-quantized with high accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55107897-A (JP)
Title: Heat exchanger
Inventor: OOSHIMA EIJI
IPC: F28F1/32
Filed: 1979-02-09
Abstract: PURPOSE:To improve the performance of heat exchanging while bettering the degree of freedom of the selection of fin pitches by a mechanism wherein elliptical tubes are mounted so that the section longitudinal direction be parallel with blast air currents while elliptical collar portions according to fixed conditions are formed at plate fins. CONSTITUTION:Elliptical tubes 1 are made of metal, which is light and has excellent heat transmission properties, such as aluminum, and inserted into plate fins 2 in aluminum. Elliptical collar portions 2c are made up to the fringes of the hole portions 2a of the plate fins 2, the height of elliptical web portions 2e is further made higher to the elliptical top portions 2d of the collar portions 2c, and flanges 2f are installed to the upper surfaces of the elliptical web portions 2e. Thus, pressure loss at the air side is decreased while heat transmission distances to looper portions from the tubes become shorter, and thermal conductivity at the air side and the performance of heat exchange can be improved.
Patent JP-S63181436-A (JP)
Title: Circuit device
Inventor: KOUTOU NORIO
IPC: H01L21/52
Filed: 1987-01-23
Abstract: PURPOSE:To make copper hard to deform due to thermal expansion and contraction and to reduce the thermal deformation of a chip by a method wherein a metal electrode on a substrate is divided into two or more regions and the single chip is placed on two or more divided fine regions. CONSTITUTION:In order to glue an LSI silicon chip 3 of, e.g., 8 mm X 8 mm onto a copper-foil laminated plate which is formed by bonding a sheet of copper foil 2 to a glass-epoxy laminated plate 1, each area of the copper foil on the plate is decided to be 2 mm X 2 mm and the space between the areas composed of the copper foil is decided to be, e.g., 1 mm; electrodes are formed in such a way that the areas of the copper foil 2 are formed in a matrix form composed of three lines in the vertical direction and three rows in the transverse direction. A silver paste 4 is dropped onto the areas of the copper foil 2 by using a dispenser. For this process, the tip of the dispenser is to be equipped with nine nozzles so that an appropriate amount of paste can be dropped onto nine areas of the copper foil 2. After that, a silicon chip 3 is held by means of a collet and is glued after an appropriate pressure has been applied. After that, the silver paste 4 is hardened at 150  deg.C for 1 hr.
Patent JP-S58132646-A (JP)
Title: Scanning method for sample
Inventor: SUZUKI TATSUROU
IPC: G01N29/26
Filed: 1982-02-03
Abstract: PURPOSE:To obtain a microscope picture having picture distortion irrespective of a scanning speed, by a method wherein, with the movement in an X-direction of a sample stand, a picture signal in regard with a placed sample is fetched at specified constant intervals. CONSTITUTION:If a sample stand 2 moves in an X-direction in case a wavelength of a laser source 14, of which a michelson interferometer consists, is lambda, a strength of an interference light changes at a period of lambda/2, and a pulse signal is generated from a photo detector 15 each time the sample stand moves by a constant distance equivalent to lambda/2. The wave-form of the pulse signal is shaped, a light flux of a laser source 7 for scanning the sample 1 is modulated, the sample 1 is irradiated and scanned in order in an X-direction at the timing of the pulse signal, and the information signal of the sample 1 from a photo detector 10 is fetched.
Patent JP-H05201145-A (JP)
Title: Heat-sensitive recording material
Inventor: MINAMI TOSHIAKI
IPC: B41M5/323
Filed: 1992-01-30
Abstract: PURPOSE:To constitute the title body so that a high-density image is obtianed by improving heat responsiveness and color development properties, oil resistance and plasticizer resistance of a ground color and texture are improved, by a method wherein the title body is made to contain respectively a multivalent hydroxy aromatic compound as an electron donor and specific higher aliphatic acid metallic double salt as an electron receptor. CONSTITUTION:A metallic chelate type heat-sensitive color development layer containing an electron acceptor and electron donor and a leuco type heat- sensitive color development layer containing leuco dye and organic developer are laminated one after the other and made into a desirous heat-sensitive recording material. On this occasion, the electron acceptor is 16-35C higher aliphatic acid metallic salt and the electron donor is a multivalent hydroxy aromatic compound to be shown by a formula I(R represents C18-C35 alkyl groups and n represents the integral number of 2 or 3 and-X-represents-CH2-). With this construction, heat responsiveness of the heat-sensitive recording material and a ground color, colar development properties, oil resistance and plasticizer resistance of texture become excellent and high density image is obtained.
Patent JP-H10213331-A (JP)
Title: Outdoor unit for air-conditioner
Inventor: MORIUCHI SOTA
IPC: F24F5/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To perform discharge of drain, generated due to condensation of dew, frosting and defrosting, to a drain tray without residing at the lower end of a fin by a method wherein the strip-form flat plate fin surfaces are aligned approximately in a vertical direction and the lower end of the fin is disposed at an inclination angle with a horizontal plane higher than a specified value. SOLUTION: A heat-exchanger is aligned such that, in the heat-exchange chamber of an outdoor unit, the fin surface of a strip-form flat plate fin is extended approximately in a vertical direction and the lower end part 15a of the flat plate fin is disposed at an inclination angle θ (10 deg. or more) with a horizontal plane. When an indoor unit is operated as a vaporizer, drain generated due to condensation of dew, or frosting and defrosting flows to the lower end part 15a of the flat plate fin and further easily flows in a lower corner part 15b along the lower end part 15a, and is discharged to a drain tray 18 disposed below through the lower corner part 15b. By setting the inclination angle θ to an angle of 10 deg. or more, drain is prevented from stagnating and facilitates downward drip thereof.
Patent JP-S59143287-A (JP)
Title: Electric plug connector and receptacle therefor
Inventor: ROORENSU ARUTON HOORU
IPC: H01R13/658
Filed: 1984-01-30
Abstract: An electrical connector of the plug type is shown in Figure 1 and comprises a dielectric housing member (14) having terminal passageways (22) therein in which electrical terminals (34) are latchably secured and have FORWARD contact sections (36), and also are electrically connected to a shielded cable (42). Metal clamshell members (16) and (18) are mounted on and surround housing member (14) extending forward to cover contact sections (36). A shield (46) of cable (42) surrounds a rear section of clamshell members (16) and (18) and is surrounded by a ferrule member (68) which is crimped to secure shield (46) to clamshell members (16) and (18) and to secure said clamshell members to housing (14), and is also crimped to to insulating jacket (48) of cable (42). An insulating sleeve (20) is disposed around clamshell members (16) and (18) and cable (42). A receptacle (12) has a dielectric housing (82) with a section (84) containing terminals (98), a channel (86) around section (84) to receive a front section of clamshell members (16) and (18) of plug connector (10), and a ground terminal (112) secured by a spring contact (116) in a recess (114) extending into channel (86) and having ground contact means (128) exterior of housing means (82), terminals (98) to electrically receive contact sections (36) and having contact sections (104) extending outwardly from housing (82).
Patent JP-S61175200-A (JP)
Inventor: SUGANO GEN
IPC: B63B1/32
Filed: 1985-01-29
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-H10217002-A (JP)
Title: Alumina base ceramic cutting tool excellent in abrasion resistance and break resistance
Inventor: UCHIDA SUSUMU
IPC: B23P15/28
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic cutting tool excellent in abrasion resistance and break resistance. SOLUTION: This ceramic cutting tool has a surface layer whose thickness is 10 to 500μm from the surface when vertically measured, and in which ZrO2 and stabilization ZrO2 do not actually exist, which includes SiO2 , SrO, BaO and one or two or more kinds of auxiliary oxide comprising composite oxide of two or more kinds of these materials of 0.1 to 1% by weight, and has composition comprising Al2 O3 and inevitable impurities, and the interior other than the surface layer, which includes ZrO2 and/or stabilization ZrO2 of 8 to 30% by weight, and in addition, one or two or more kinds of the auxiliary oxide include these materials of 0.1 to 1% by weight, and the remainder has composition comprising Al2 O3 and inevitable impurities.
Patent JP-H01193489-A (JP)
Title: Engineering method for regenerating outworn pipe
Inventor: KITAHASHI NAOKI
IPC: F16L1/00
Filed: 1988-01-26
Abstract: PURPOSE:To regenerate an outworn pipe without any adverse effects on a regenerated pipe by fixing a hose for injecting a back filling material to a plug body of a branch pipe fixed to the inside of outworn pipe side and filling the back filling material through the hose in a gap between the outworn pipe and the regenerated pipe. CONSTITUTION:A branch pipe 1 is provided on the way of an existing outworn pipe 2 and house-inlet 7 is connected to the end of the branch pipe 1 on the ground side. A regenerating pipe 3 is inserted in the inner surface of the outworn pipe 2 to form a gap 10 between said inner surface of outworn pipe 2 and the outer surface of regenerating pipe 3. Under such condition, a plug body 6 is fixed in intimate contact with the inside of outworn pipe 2 side. A hose 5 for injecting a back-filling material is passed through the plug body 6 from the branch pipe 1 side to be opened to the gap 10 on the distal end of hose. Then, the back filling material 4 is forcibly sent through the hose 5 to fill the gap 10. As a result, the back filling material can be filled without giving adverse effects to the regenerated pipe, for example flattening the pipe.
Patent JP-H11208928-A (JP)
Title: Paper width detection mechanism of ink jet printer
Inventor: TANAKA HISASHI
IPC: B65H7/02
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To make a mechanism a simple one, eliminate the need of space mounted at the inside of a printer, in particular, and surely detect the width of paper by forming a plurality of paper width detecting parts at each location corresponding to the widths of recording paper of various kinds of sizes in the longitudinal direction of a platen and disposing a paper width detection sensor on a carriage. SOLUTION: A plurality of detection holes 10A, 10B... as paper width detecting parts are punched at each location corresponding to the widths of recording paper 8 of various kinds of usable sizes so as to make a row in the longitudinal direction of a platen 7. Each detection hole 10A, 10B... is also provided with a function of a suction hole 9 punched to make the distance of the recording paper 8 and an ink jet head constant. On the side of a head frame 14 of the carriage 12, a paper width detecting sensor 17 is disposed so as to be opposed to the platen 7. The detecting sensor 17 has a light emitting element 18 and a light receiving element 19 receiving reflected light of the light emitting element 18.