baber/WOPTO huggingface dataset:
Patent JP-S55156603-A (JP)
Title: Rolling method for u-shaped sheet pile
Inventor: TANAKA TERUAKI
IPC: B21B1/08
Filed: 1979-05-24
Abstract: PURPOSE:To prevent the deformation of the tip of the U-shaped sheet pile, by installing the guide between the finishing rolls so as to provide a specified clearance. CONSTITUTION:At least two or more passes before the final pass of the rolling work for manufacturing the U-shaped sheet pile are carried out continuously, and the guide is installed between the continuousl rooling rolls. For instance, the run- out guides 24, 25, are installed between the rolling rolls (a) and (b) as the finishing rolls; and separately, the die-type longitudinal guide 19 for guiding the tip of the rolled material 18 is installed near the entrance of the rolling roll (b). The rolled material 18, being running out of the rolling roll (a) and being guided by the run- out guides 24, 25, is pushed into the rolling roll (b) by the rolling roll (a) standing behind the longitudinal guide 19. The size of clearances DELTAt1, DELTAt2, of the longitudinal guide 19 are made 2.0-5.0mm., for example, larger than the thickness of the rolled material 18. Hereby, the shape defect at the tip of the rolled material is corrected while being guided.
Patent JP-H05265944-A (JP)
Title: Bus line stabilizing circuit
IPC: G06F3/00
Filed: 1992-03-23
Abstract: PURPOSE:To provide a bus line stabilizing circuit in which an invalid power consumption on a bus line can be reduced, and the potential of a bus can be immediately stabilized. CONSTITUTION:A bus line circuit is equipped with a three state output buffer 1, a bus line 3 connected with the output terminal of the three state output buffer 1, and a high input impedance input buffer 2 whose input terminal is connected with the bus line 3. And also, this circuit is equipped with a high input impedance circuit stabilizing buffer 4 whose input terminal is connected with the bus line 3, and a feedback resistance 5 connecting the input and output terminals of the buffer 4.
Patent JP-H02241637-A (JP)
Title: Detecting method for disconnection of pay-out thin wire
Inventor: OKUMURA KOICHI
IPC: B65H63/032
Filed: 1989-03-15
Abstract: PURPOSE:To detect the disconnection of a thin wire by attaching a conductive elastic string in the radiant direction to a pay-out side flange of a bobbin, bringing an electrode into contact with this string and applying a voltage between both of them, and bringing the electrode and the elastic string to contact and separation and generating a pulse at the time of paying out the thin wire. CONSTITUTION:A thin wire (a) is payed out, while turning peripherally a flange 10 of a bobbin B into which a boss 11 made of a conductive metal is fitted, and as it turns peripherally, the thin wire comes into contact with and separates from an elastic string 12. An electrode 15 comes into contact with a conductive elastic string 12a, and said boss 11 and the electrode 15 are connected electrically through a DC power source and a pulse detector. When the thin wire (a) comes into contact with and separates from the conductive elastic string 12a, a pulse signal is generated, and when it is generated at a prescribed internal, it turns out that the thin wire (a) is transferred out normally, and when it comes not to be generated, it is decided that the thin wire (a) is disconnected, and the pay-out action is stopped. In such a way, the disconnection can be detected easily.
Patent JP-H03265994-A (JP)
Title: Push button setting device for automatic vending machine
Inventor: TANAKA YUKIHIRO
IPC: G07F9/00
Filed: 1990-03-15
Abstract: PURPOSE:To contrive early discover of erroneous setting and to shorten time for installation by executing test sale to carry out merchandise corresponding to the set push button when setting corresponding relation between the merchandise selecting push button and a merchandise housing room. CONSTITUTION:The above device is provided with a setting means to set the corresponding relation between a merchandise selecting push button and the merchandise housing room, a storing means to store the corresponding relation, a test sale control means to execute the setting operation in a corresponding relation setting mode set by the setting means and to execute the test sale of merchandise in the set merchandise housing room. Therefore, when setting the corresponding relation between the merchandise selecting push button and the merchandise housing room, the test sale of the merchandise can be simultaneously executed. Thus, efficiency can be improved for the time of test and installation and attain the early discover of erroneous setting.
Patent JP-H02247440-A (JP)
Title: Air conditioner
Inventor: MAEDA YUKA
IPC: F24F11/02
Filed: 1989-03-17
Abstract: PURPOSE:To activate a human physiological function to obtain a comfortable and pleasant dwelling environment by setting two kinds of threshold with the use of relative sizes of an indoor temperature and a set temperature to perform air-conditioning operation of a specified temperature range when the difference between the indoor temperature and the set temperature is equal to or higher than the specified temperature range if the air- conditioning operation is performed in accordance with its difference, which becomes lower than the specified temperature range. CONSTITUTION:When an indoor temperature is compared with a set temperature and its difference is equal to or higher than a specified temperature range, an air-conditioning capacity for making the indoor temperature the set temperature is calculated by a microcomputer 5 with the use of the temperature difference to control an air-conditioning generation means 14 in addition to an output control means 13 so as to air-condition in a room. In addition, in the case where the temperature difference is lower than the specified temperature range, decrease and increase are repeated between a first set temperature lower than the set temperature and a second set temperature higher than the set temperature. Therefor, a dwelling indoor temperature always changes in a constant temperature range to stimulate the physiological function of a resident to allow the action of a cerebrum to be activated so as to make a comfortable environment without hot and cold feeling in a dwelling room.
Patent JP-H02244786-A (JP)
Title: Composite board for printed circuit
Inventor: UEKI MASAAKI
IPC: H05K1/05
Filed: 1989-03-17
Abstract: PURPOSE:To improve the degree of freedom of circuit design, reduce the number of connections between different types of substrates and the number of components such as connectors and obtain an electronic apparatus with high reliability by a method wherein a composite board which has a different dielectric constant layer in the part of its surface or its inside is employed as the core of a printed circuit substrate. CONSTITUTION:A substrate made of glass cloth, glass paper or the like is impregnated and coated with thermosetting resin such as epoxy resin and polyimide resin and dried to obtain a prepreg. A plurality of the prepregs are laminated, heated and compressed to form a laminated board 1. In order to employ the laminated board as a circuit board, a part 1a where a high frequency circuit is to be formed is hollowed out by punching with a suitable size. A layer 2 having a permittivity different from that of the laminated board 1 and having the same thickness as the laminated board 1 and the same size as the punched part 1a is fitted to the punched part 1a to obtain a composite board 3. The composite board 3 is employed as the core of a printed circuit board. The same prepregs as used for the composite board 3 are provided on both the surfaces of the composite board 3 as insulating layers 4 and, further, a single-sided conductive layer 5 is laminated on the board.
Patent JP-S58184088-A (JP)
Title: Automatic circumferential welding device for stationary pipe
Inventor: NISHIGAI MASAO
IPC: B23K9/028
Filed: 1982-04-21
Abstract: PURPOSE:To prevent the wrapping of an electricity conduction cable and a gas hose around a welding torch due to rotation and movement of the torch, by bringing a stationary plate into press contact with the end face of a rotary plate mounted with the torch, and supplying welding electric power and a shielding gas through the sliding surface. CONSTITUTION:A conductive stationary plate 14 having an electricity conduction terminal 42 connecting to an electricity conduction cable 45 is brought into press contact with the end face of a conductive rotary plate 13 mounted with a welding torch 25 which rotates concentrically with a stationary pipe 2. A contact electricity conduction device which supplies electric power for welding to the torch 25 through the sliding contact surfaces of the plate 13 and the plate 14 is thus constituted. A gas chamber 46 sealed tightly by the sliding contact surfaces is formed between the plate 13 and the plate 14. A gas terminal for feeding a shielding gas to the chamber 46 from a shielding gas supply source is provided to the plate 14, and a gas terminal for delivering the shielding gas from the chamber 46 to the torch 25 is provided to the plate 13.
Patent JP-H02244991-A (JP)
Title: Image coding processor
Inventor: YANAGISAWA KIYOAKI
IPC: H04N19/176
Filed: 1989-03-17
Abstract: PURPOSE:To simplify the hardware of a quantizer in an image coding processor by connecting a two-port memory between the quantizer constituted by arranging plural processors in parallel and an unequal length coder to control writing/ reading by three pointers. CONSTITUTION:Respective processors 3 receive image data 101 and delayed decoding data from frame memories 10, 16, execute forecasting decision between frames, find out the quantized data of these input data, and write the quantized data in the two-port memory 2. A control circuit 4 dynamically controls the idle states of respective processors 3, allocates serial numbers to respective block data, rearranges the quantized data 31 in the order of serial numbers, and writes the rearranged data in the memory 2. On the other hand, the unequal length coder 19 reads out the data 31 written in the memory 2 in the order of serial numbers and coded with unequal length and a reading pointer on the reading position is controlled so as not to pass over a block pointer completing writing. Consequently, the hardware of the quantizer can be simplified.
Patent JP-H02245080-A (JP)
Title: Adhesive composition
Inventor: IMAI YOJI
IPC: C08F2/50
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a cold-setting adhesive composition showing sufficient adhesiveness to dentine and having a high curing rate by combining a polymerizable monomer with a polymerization initiator containing a specified peroxide. CONSTITUTION:A poymerizable monomer [e.g. methyl (meth)acrylate, ethylene glycol or (meth)acrylic acid] is mixed with a polymerization initiator containing a peroxide of formula I, II or III [wherein R1, R2, and R3 are each H, alkyl, (substituted) phenyl or (substituted) cyclohexyl; X is allylene, vinylene or phenylene; Y is carboxyl, an acid anhydride group, a phosphate group or a borate group; P is (substituted) alkylene] (e.g. a compound of formula IV, V or VI), having an adhesive composition. This composition has excellent curability near ordinary temperature and is effective particularly as dental adhesive. It can also be used in other applications, such as adhesives for the artificial bone and for metal.
Patent JP-S63232589-A (JP)
Title: System for making band in sound-picture transmitting frame variable
Inventor: YAGIHASHI TORU
IPC: H04N19/102
Filed: 1987-03-19
Abstract: PURPOSE:To make the quantity of data for picture to be transmitted abundant so that the picture quality can be improve on a receiving side, by using a band assigned to sound transmission as a band for picture transmission when no sound is produced. CONSTITUTION:At a multiplexing section 6, a time slot '0' is used as the time slot for control data and, when control data from a sound detecting section are inserted into the time slot '0' and sounds are detected, sound codes from a sound coding section 5 are assigned to a time slot '1' and codes from a picture coding section 2 are assigned to time slots '2-6'. Thus multiplexed data are constituted. Upon receiving a control signal indicating that no sound is detected, the multiplexing section 6 assigns picture codes to the time slots '2-6' and, at the same time, the picture codes to the time slot '1' also. As a result, picture data are transmitted at a higher speed (or more data are transmitted).
Patent JP-2000258610-A (JP)
Title: Fly eye lens and projection exposure device equipped with the same
Inventor: YAMANAKA KOJI
IPC: G03F7/20
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a fly eye lens which improves the uniformity of illumination efficiency and which decreases the directional dependence of coherency s of the illumination light even when the illuminating light is transmitted for exposure while the fly eye lens is partly covered by using a diaphragm, and to provide a projection exposure device equipped with this lens. SOLUTION: At least the peripheral part of the lens consists of a lens unit 22 of an annular element lens 21 having a fan-shaped cross section. Plural of annular element lenses 21 having each a fan-shaped cross section are connected to form the annular lens unit 22. The lens units having different outer diameters are concentrically assembled so that the element lenses are radially and concentrically arranged to obtain an annular fly eye lens.
Patent JP-S61252494-A (JP)
Title: Heat exchanger
Inventor: KOBAYASHI NOBUYUKI
IPC: F28F1/32
Filed: 1986-03-26
Abstract: PURPOSE:To reduce the blast resistance and to suppress the reduction of the blasting quantity of a fan so as to improve the thermal efficiency of the heat exchanger by setting raised portions provided in a large number in an air current flow in the direction of a cross fin tube type heat exchanger eccentrically from the center between fins. CONSTITUTION:In the cut-raised portion 6, an air current A passes the upper side thereof and an air current B passes the lower side thereof, and with respect to the fin 1, the relation between both air currents is inverted. When the height of the cut-raised portion 6 is too low, the flow speed of the air current B becomes slow, and the current B is drawn downwardly by the current A at the lower side of the fin 1. Thus, the heat transfer rate of the fin 1 becomes reduced. Therefore, in order to set the height (h) of the cut-raised portion 6 so that the current B is not drawn under the lower side of the fin, the fin pitch (p) is set within a range of form 6/20 to 9/20 or from 11/20 to 14/20.
Patent JP-H10262132-A (JP)
Title: Image reading device
Inventor: TATSUMI SETSUJI
IPC: G03B27/80
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To decide an image processing condition with high precision even when a picked-up image has color failure by calculating a film characteristic value from the image histogram of respective frames read by means of a read means and deciding the image processing condition at every frame from the film characteristic value and image data of the respective frames. SOLUTION: Image data outputted from a scanner 12 is stored in an image memory 42 with a Log converter 40. A setting device 46 generates a density histogram at every frame concerning image data of the image memory 42 and decides the film characteristic value from the density histograms of the plural frames. Then, the setting device 46 decides the image processing condition at every frame from the film characteristic value and image data of the respective frames to set it in a data processor 48. The data processor 48 successively reads image data of the respective frames from the image memory 42 and executes a predetermined image processing by the decided image processing condition to output it by a printer 16.
Patent JP-S55157716-A (JP)
Title: Light beam scanner
Inventor: MAEDA HARUO
IPC: G02B26/10
Filed: 1979-05-28
Abstract: PURPOSE: To correct the uneven pitch of a rotary polyhedral mirror and provide the scanner which is removed of the loss of quantity of light by disposing the optical systems of which respecive positions are made conjugate between a light source and a light deflector.  
     CONSTITUTION: A light source 1, a light deflector 2 for correction, a rotary polyhedral mirror 3, an imaging lens 5, a scanning plane 6, and the 2nd optical system 7 which is so disposed that the light deflector 2 and the reflecting faces of the rotary polyhedral mirror 3 assume conjugate points respectively, and disposed. Also, the 1st optical system 8 which is conjugate at the light source 1 and light deflector 2 is disposed. The light from the light source 1 is imaged at the light deflector by the 1st optical system 8 and the beam is deflected according to the angle errors of the rotary polyhedral mirror 3 by the light deflector 2. This deflected beam passes the 2nd optical system 7 and is reflected by the rotary reflecting mirror 3, after which it is imaged on the scanning plane by the imaging lens 5, whereby the scanning is done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04302177-A (JP)
Title: Dielectric breakdown strength check method for optical coupling device
Inventor: OKUBO TOSHIRO
IPC: G01R31/12
Filed: 1991-03-29
Abstract: PURPOSE:To enable optical coupling devices to be easily set so as to lessen total test time. CONSTITUTION:Lead frames 1 and 6 are enhanced in mechanical connection strength by linking them together with insulating couplers 10, and light emitting elements 2 and photodetective elements 7 are checked as they are linked together with the lead frames 1 and 6. By this setup, devices can be checked in breakdown strength at a time.
Patent JP-H07280560-A (JP)
Title: Correlation computation evaluating method
Inventor: KANI HIROYUKI
IPC: G01C3/06
Filed: 1994-04-04
Abstract: PURPOSE:To achieve higher relaibility in the results of the calculation of parallax by evaluating the coincidence of the density of a split part of two images by a specified formula in the evaluation of the results of a correlation computation. CONSTITUTION:To obtain the parallax of a stereoscopic image inputted, the density of a split part of two images undergoes a correlation computation by a correlation formula of S(1)=WSIGMAn-1¦An-Bn+1¦ (n=1, 2...N) (S(1)) represents correlation value, An, Bn+1 density of spit part of referece image used for computation, i shifting value of image and N number of data used for correlation computation). In the evaluating of the results of the correlation computation, the coincidence of the density of the split part of the two images is evaluated by degree of correlation SD=(the sum of minimum value of a correlation value (s) and a value the second smallest)/DG (DG= the total sum of absolute values of differentiation values of control image data obtained by image shifting value to minimize the correlation value). Thus, the coincidence of the density of the split part can be evaluated without being affected by the shape of a correlation curve and the identical or similar part of the density distribution is found out, thereby achieving higher reliability in the results of the measurement of parallax.
Patent JP-S61225739-A (JP)
Title: Fluorescent screen and manufacture thereof
Inventor: OBA KOICHIRO
IPC: H01J9/22
Filed: 1985-03-29
Abstract: PURPOSE:To enhance resolving power, by protruding the end faces of the core glass portions of a fiber plate on the electron incidence surface thereof, and providing a fluorescent substance on the surface, so that light generated by a single electron is surely caused to enter into a single fiber. CONSTITUTION:The clad glass portions 10 of a fiber plate 2 comprising the clad glass portions 10 and core glass portions 11 are etched away on one side of the plate. The side surfaces of the core glass portions 11 and the tops of the clad glass portions 10 are then coated with reflecting aluminum films 12 through aluminum evaporation. A fluorescent substance 4 of about 1mum in mean grain diameter is then provided on the tops of the core glass portions 11 and the films 12 through precipitation. A backup metal layer 3 is then made of aluminum on the fluorescent substance 4. A fluorescent screen for electronic image visualization or the like is thus manufactured. Since the surface of a fluorescent substance layer 1 is protruded and recessed, light generated by electron beam stimulation cannot proceed to adjacent fibers but can only proceed to a fiber right under the core glass portion 11. Resolving power is thus enhanced very much.
Patent JP-S61225447-A (JP)
Inventor: NISHIO TSUYOSHI
IPC: E04F13/08
Filed: 1985-03-29
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-S62222384-A (JP)
Title: Image recognizer
Inventor: KOBAYASHI MASAAKI
IPC: G06K9/62
Filed: 1986-03-25
Abstract: PURPOSE:To quickly match a pattern by shifting the picture of an object and a reference picture so as to process them up to an EX-OR circuit, adding the result in any areas and controlling the added result so as to be minimized. CONSTITUTION:The picture of the object from a television camera 101 and the reference picture stored in a memory 103 are inputted to the EX-OR circuit, and an adder 110 adds the arithmetic result in optional areas. An appropriate address shifting amount is given to an address generator 106 so that the output of the adder 110 can be minimized. According to an address from the address generator 106 the reference picture is read out of the memory 103. The shifting amounts in both X and Y directions are a rough guide to approximate the screen of the object to the reference picture.
Patent JP-H08260945-A (JP)
Title: Emission control device
Inventor: KATAOKA KOHEI
IPC: F01N3/02
Filed: 1995-03-24
Abstract: PURPOSE: To shut off the flow-in of the emission into a filter unit requiring to be regenerated, and to supply oxygen at the same time with small number of parts and a simple constitution. CONSTITUTION: A housing 2 is demarcated into an emission introducing side space 4 and a discharge side space 5 by a demarcating plate 3, and a plurality of recessed parts 3a are formed in the demarcating plate 3. An opening part 8a side of a filter unit 8 provided with a heater 10 is fitted and fixed to a fitting hole 3b formed in the bottom part of the recessed part 3a. A valve 21 is integrated with one end side of a turning shaft 20 arranged on a forward center part of the housing 2, and a driven gear 22 is fixed to the other end. A driving gear 24 to be engaged with the driven gear 22 is fixed to an output shaft 23a of a motor 23 arranged on a front wall 2c.  A first passage 25 and a second passage 26 to be communicated with the first passage 25 are formed on the demarcating plate 3, and the second passage 26 is communicated with a pipe passage 27 connected to an oxygen feeding source 29. A third passage 28 one end of which is communicated with the first passage 25 and the other end of which is opened at the position corresponding to the opening part 8a is formed on the valve 21.
Patent JP-H06270542-A (JP)
Title: Reversible thermal recording material
Inventor: ARAI NAOTO
IPC: B41M5/26
Filed: 1993-03-25
Abstract: PURPOSE:To provide a reversible thermal recording material capable of repeatedly performing recording and erasure reversibly by a thermal means and capable of obtaining a recording image good in contrast. CONSTITUTION:In a reversible thermal color recording material having a thermal recording layer reversibly changing in transparency in dependence on a temp. change, a layer containing pearl pigment is provided on at least a part of the thermal recording layer.