baber/WOPTO huggingface dataset:
Patent JP-S5713876-A (JP)
Title: Television signal transmitter
Inventor: SHIGAKI SEIICHIROU
IPC: H04N7/12
Filed: 1980-06-27
Abstract: PURPOSE:To eliminate the need for a high-performance decoder and the transmission and reproduction of a synchronizing signal, by eliminating or inserting at least one frame every time the lagging or leading of the reading in a frame storage device increases up to the quantity of one frame. CONSTITUTION:A TV signal from an input terminal 1 or 5 is encoded by an encoder 11 and band-compressed, and the resulting signal is sent out as it is, to a transmission line 5 via buffer storage device 12. At a reception side, this signal is written as it is, in a buffer storage device 22. A decoder 21a adds the binary signal stored in the storage device 22 to a binary code value for the last scanning line stored in an incorporated storing circuit, and the cumulative value is stored in a frame storage device 26. The contents of the storage device 26 are read out, frame by frame, and then converted into analog signals, which are supplied to an output  terminal 4. In every case of the lagging or leading of the reading of the storage becomes equivalent to the quantity of one frame, the just preceding the frame is inserted or of one frame quantity is eliminated. Consequently, the decoder 21a is not  restrained from the real-time operation.
Patent JP-H01259489-A (JP)
Title: Composite type burglar sensor
Inventor: KATAYAMA SUSUMU
IPC: G08B13/00
Filed: 1988-04-08
Abstract: PURPOSE:To decrease the loss of alarms and malfunction by outputting an invader detecting signal when a value, to which the level rank of respective sensor outputs is added, goes over a reference value to be set in advance. CONSTITUTION:When an invader put on a clothes, for which a heat ray is interrupted, the detecting signal of a large level can be obtained in a sensor1 of an ultrasonic system, however, in a sensor 2 of a heat ray system, only the detecting signal of the small level is obtained. For example, when the reference value is set to be N=3, X=3 and Y=1 are obtained as respective rank levels X and Y. Here, when a reference value X is set to '4', an adding value X+Y of the both rank levels X and Y is '4' and goes over the reference value Z. Thus, the invader detecting signal is outputted and a warning output is turned on. Then, the warning is outputted. On the other hand, when a large thermal change is generated by disturbance causes, the large detecting signal is outputted from the heat ray system sensor 2 and the level rank Y goes to a maximum value (=3). However, since the detecting signal is not outputted from the ultrasonic system sensor 1, the warning is not outputted. Thus, the both loss of the warning and malfunction can be reduced.
Patent JP-H0367399-A (JP)
Title: Apparatus of measuring and controlling output of optical fiber transmission system and optical transmitter
Inventor: RARII EI NERUSON
IPC: H04B10/04
Filed: 1990-04-03
Abstract: PURPOSE: To attain the measurement and control of an optical transmission output without affecting power supply amounts in the optical system of a wave length dividing multiplexer by using a reflected light without my necessity of the light outputs of total double fiber links. CONSTITUTION: One part of optical signals from a transmitter 50 are reflected by a wave length dividing multiplexer 40, and inputted to a photodetector and LPF 30. The LPF 30 converts the optical signals into electric signals, removes non-linear parts, and transmits the signals to a controller 20. The controller 20 measures or controls the output of the transmitting part 50 based on the detected signal. Thus, the output of the transmitter 50 can be held the exact and proper level.
Patent JP-S5611236-A (JP)
Title: Method and metallic mold for plastic molding
Inventor: BANDOU KAZUO
IPC: B29C45/26
Filed: 1979-07-10
Abstract: PURPOSE:To improve yield and also to increase number of cavities by a method wherein a molding material is supplied into a plural pots being arranged adjacently to each cavity, pressurized and poured to a cavity side directly from each pot for molding. CONSTITUTION:A lead frame 4 provided with a semiconductor chip is placed on the face of a lower mold body 22 at each cavity block, and a preheated thermosetting resin molding material is supplied into each pot 31. Next, the lead frame 4 is placed accurately in position on a face 3 whereat upper and lower molds 1, 2 come in contact by closing the molds, an oil is fed into each cylinder 30 of an oil mechanism 27 to lift each plunger 36, and the molding material in the pot is pressurized to plasticize with a curl 12. The plasticized molding material is fed in each cavity 11 through a gate 13, and each semiconductor chip is sealed for molding. Next,  the molds are opened to release a molding 37 in the cavity 11 of the upper mold from the cavity 11 together with the lead frame 4, thus obtaining desired molding.
Patent JP-S62244031-A (JP)
Title: Slit exposing device
Inventor: MASUDA AKIRA
IPC: G03B27/62
Filed: 1986-04-16
Abstract: PURPOSE:To uniformly execute an exposure extending over the whole surface of an original surface, and to obtain a photoengraving and a copy having good image quality, by running an original which is placed on an original platen, by covering it with an overlay sheet, and also, bringing the original surface to a slit exposure by a light source. CONSTITUTION:As a slit exposing device 8 moves, an overlay sheet 152 which is wound round to a winding-in roller 84 is rewound against a torsion spring, and covers an original 2 on an original supporting base 151, extending over the whole surface, in a state that it is spread out. On the other hand, together with it, a suction device 153 is also started and absorbs the inside of the original supporting base 151, the overlay sheet 152 is welded by pressure so as to adhere tightly onto the original supporting base 151, and the original 2 which is inserted and attached between them is fixed onto the original supporting base 151. The original is exposed by a light source 81 and a reflecting plate 82 and its reflected light is projected upward from a slit0shaped opening part 83, and it is exposed by a slit width portion each onto a photosensitive material 5 which is held by said photographing part, through a mirror 3 and a lens 4 of an electrophotographic photoengraving machine of a camera type.
Patent JP-S5613003-A (JP)
Title: Production of tubular semipermeable membrane
Inventor: NAKANISHI YOSHIAKI
IPC: B01D69/04
Filed: 1979-07-11
Abstract: PURPOSE:To enable the product of high grade to be easily obtained by suspending a continuously formed self-supportable and permeable pipe, sending it downward, coating a film-forming material-solution layer on the inside wall of said pipe and letting said layer solidify. CONSTITUTION:A permeable strip 1 (e.g. ''Tetoron  '' fabric) is unrolled continuously from a spool, not shown, is sent downward, is continuously formed to a pipe 1a by a funnellike forming member 2 and is closed by e.g. an adhesive agent. Thence, a weight 4 is attached to the bottom end of this pipe 1a and the pipe 1a is suspended. While the pipe 1a is being sent downward, the solution 6 of a film- forming material is coated on the inside wall of the pipe 1a from a ring nozzle 3e, and the solvent of the solution 6 coated thereon is partly evapotated in the portion (b) where it goes to a solidifying bath 7; further it reaches the solidifying bath 7, where the film-forming material in the solution 6 solidifies on the inside wall of the pipe 1a and this yields a tubular reinforced semipermeable membrane. If necessary, the atmosphere on the inner side of the pipe containing solvent vapors at a high concentration is forcibly substituted by the atmospheric air outside the pipe.
Patent JP-S58205777-A (JP)
Title: Cleaning device for ink type wire dot printer
Inventor: HIRASHIMA YASUHITO
IPC: B41J2/255
Filed: 1982-05-24
Abstract: PURPOSE:To provide a wire dot printer characterized by high quality printing; wherein a cleaning member, having a convex part, which is not contacted with the tip at the outer surface, is provided so as to face a printing head having a plurality of wire lines, to which different colored inks are supplied respectively. CONSTITUTION:A cleaning member 4, which is provided with cleaning parts 4a- 4c corresponding to wire lines 1a-1c of a printing head 2, is provided at a shaft 5 of a platen 3. Said cleaning member 4 is constituted by foams of polyvinyl formal resin or the like. At the outer surface of the cleaning member 4, a convex part 6, which is contacted with a tip part 2a of the printing head 2 and a convex part 7, which is not contacted with a tip, are provided. The printing head 2 is moved to the position of the cleaning member 4 at the outside of the platen when printing is not performed, and the tip part 2a is cleaned.
Patent JP-H03285392-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: MATSUO MASATO
IPC: H05K3/46
Filed: 1990-04-02
Abstract: PURPOSE:To reduce generation of blisters in inner layer circuits and efficiently produce a multilayer wiring board by sandwiching a required number of laminates wherein prepregs are arranged on the upper and/or lower surface of an inner layer member, unclad plates intervene between the prepregs between metallic foil sheets for an outer layer and the inner layer members and applying laminate molding processing to a required number of the laminates. CONSTITUTION:Electric circuits are formed on both sides of glass fabric-based epoxy resin as an inner layer material and on both sides of a copper sticked laminated plate to obtain an inner layer member. Copper foils are arranged on both sides of the inner layer member via resin layers wherein a glass fiber-based epoxy resin unclad laminated plate intervenes in between two epoxy resin impregnated glass fiber prepregs to obtain a laminate. The laminate is sandwiched between metal mold plates made of stainless steel and laminate molding processing is applied to the laminate to obtain a multilayer wiring substrate. One to three prepregs for sandwiching the unclad plate are preferably used on each of both upper and lower sides of the prepreg. As the unclad plate, the prepregs alone which are used for the manufacture of a laminated sheet for electric use is used. As the metallic foil for the outer layer, the foil of a metal, such as copper or aluminum alone, its alloy or complex is used and is preferably 0.018-0.07mm thick.
Patent JP-H11266126-A (JP)
Title: Light receiving device
Inventor: OZAKI KAZUHISA
IPC: H04B10/50
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent the saturation of an amplifier of a light-receiving circuit by a DC disturbing light, such as sunlight without inviting decline of a signal component. SOLUTION: A photocurrent from a photodetector PD is turned into a direct current by a DC filter 12, and an offset portion is detected and is compared with a specified value by a comparator 14. When the offset portion is below a specified value, a switch SW is turned off, a gain of an I/V conversion amplifier 22 is a fixed value, and the amount of bias of the PD is adjusted by a bias variable circuit 18 so that it increases proportional to the offset. As a result of the comparison by the comparator 16, however, the switch SW is turned on, when the offset portion is above the specified value, and the gain of the I/V conversion amplifier 22 is controlled so that it is made to decrease by an amount proportional to the offset portion.
Patent JP-S5515440-A (JP)
Title: Perparation of gamma-butyrolactone
Inventor: SAEGUSA TAKEO
IPC: C07D307/32
Filed: 1978-07-19
Abstract: PURPOSE: To prepare γ-butyrolactone useful as a synthetic raw material, solvent, etc., by reacting CO 2  with α-allyl nickel (II) complex.  
     CONSTITUTION: γ-Butyrolactone is prepared by reacting α-allyl nickel (II) complex with CO 2  in an aprotic solvent such as DMF, HMPA, etc. The reaction is pref. carried out first at -20W+20°C to obtain an intermediate product of the formula Ni-O 2 C-CH 2 -CH=CH 2 , and then raising the temperature to 50W150°C to decompose the intermediate. the yeild of the γ-butyrolactone is e.g. 4% based on Ni. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03287131-A (JP)
Title: Liquid crystal display device
Inventor: JINGU KEIJI
IPC: G02F1/1335
Filed: 1990-04-02
Abstract: PURPOSE:To make a high-contrast, fashionable display by arranging an upper and a lower polarizing plate so that their axes of polarization are nearly parallel to the long-axis directions of liquid crystal molecules contacting an upper and a lower electrode substrate respectively. CONSTITUTION:The couple of polarizing plates 5 are arranged so that the axis 5A of polarization of the upper polarizing plate 5 is nearly parallel to the major axis direction of liquid crystal molecules contacting the upper substrate 1A and the axis 5B of the lower polarizing plate 5 is nearly parallel to the major axis direction of liquid crystal molecules contacting the lower substrate 1B. In this case, an OFF part -I has some color since dichroic dye 3 absorbs polarized light emitted by the polarizing plates 5 effectively, the dichroic dye 3 of an ON part -II absorbs a little light, and the axes 5A and 5B of polarization of the upper and lower polarizing plates 5 cross each other almost at right angles, so a black display is made by using a black-and-white polarizing plate 5. Consequently, the high-contrast, fashionable display is obtained.
Patent JP-H07274028-A (JP)
Title: Picture signal converter
Inventor: TANIGUCHI SHINICHI
IPC: H04N1/60
Filed: 1994-03-31
Abstract: PURPOSE:To save the handling time required for correcting picture signals after conversion with a picture signal converter for converting the picture signals for specific pictures as an object. CONSTITUTION:This picture signal converter 10 for inputting the picture signals of a prescribed signal form, referring to a conversion parameter 13 for converting the picture signals, converting them to the picture signals of a form different from the inputted picture signals and outputting them is provided with a display 18 for displaying the pictures based on the picture signals whose form is converted, a picture adjustment part 17 for manually adjusting the color tone of the pictures displayed by the display 18 and a picture analysis part 20 for rewriting the conversion parameter 13 correspondirag to the pictures adjusted by the picture adjustment part 17. Thus, the handling time required for correcting the picture signals after the conversion is saved.
Patent JP-H03287570-A (JP)
Title: Composition consisting essentially of diisocyanate compound
Inventor: YANAGII TOYOKAZU
IPC: C07C263/18
Filed: 1990-04-02
Abstract: PURPOSE:To obtain the subject composition, consisting essentially of a diisocyanate compound containing a protonic acid, effective in synthesizing polyurethane resins useful as coatings, cushioning materials, etc., and capable of activating urethanizing reaction with hardly any content of chlorine compounds. CONSTITUTION:A composition consisting essentially of a diisocyanate compound containing a protonic acid. When the aforementioned composition is used to carry out urethanizing reaction, reactivity is excellent and the obtained polyurethane is improved in weather, corrosion and heat resistance and hardly contains any chlorine compounds. The aforementioned composition is obtained by adding a prescribed amount of the protonic acid to the diisocyanate compound synthesized from both dimethyl carbonate synthesized without using phosgene and a diamine or thermal decomposition of a urethane compound. Furthermore, saturated organic acids are preferred as the protonic acid.
Patent JP-S63252589-A (JP)
Title: Drinking water filtering apparatus equipped with neutralizing function
Inventor: TAKEUCHI SHIGEO
IPC: C02F1/68
Filed: 1987-04-10
Abstract: PURPOSE:To enhance safety, by providing an apparatus for injecting a definite amount of a neutralizing agent in front of a filter to adjust pH. CONSTITUTION:An electromagnetic type chemical liquid quantitative injection pump 5 is provided in front of filters 3, 4 and a neutralizing agent is quantitatively injected using said pump 5 to make pH neutral. As the neutralizing agent, vinegar is used. By this method, countermeasure against disasters is expanded and firebreak water can be effectively utilized.
Patent JP-H01263403-A (JP)
Title: Supply water controlling device
Inventor: HANIYUDA TAKEJI
IPC: G21C17/02
Filed: 1988-04-12
Abstract: PURPOSE:To enable a water level controlling approximating to a normal operation of a water level controlling device to be performed by a method wherein each of variation of a main steam flow rate signal and variation of water feeding flow rate and each of a variation of a pressure signal of a reactor or a boiler and a water level signal are relatively offset in a transition state. CONSTITUTION:In case that a low transition state is continuously generated, at first a variation of a main steam flow rate signal S8 is detected by a transition accommodator 14, a transition main steam flow rate signal S23 is outputted in advance by a reactor pressure compensation circuit, thereby a water feeding flow rate S13 is corrected. As a water feeding flow rate S13 is controlled, a water feeding flow rate signal S7 is also varied. If this amount of variation is coincided with an amount of variation of the main steam flow rate, it is eliminated and a biasing for an output of a water level controlling device 2 becomes zero. Similarly, after the main steam flow rate signal S8 is varied, void is increased or decreased in response to a variation of inter-reactor pressure generated in delay, thereby a water level in the reactor is rapidly increased or decreased. A rapid variation of this water level signal S1 is detected by a transition accommodator 11, a transition water level signal S21 is added to an output part as a biasing signal and this is compensated by an output signal of the transition output signal S6.
Patent JP-H06319769-A (JP)
Title: Absorbing article with baffle of foamable material
Inventor: MAIKERU JIYOSEFU GAABUII
IPC: A61F13/49
Filed: 1994-04-26
Abstract: PURPOSE: To obtain a cheap absorbent product such as liner for underpants or the like which has rich elasticity, absorptivity, and comfortable feeling of use by laminating a liquid permeable cover, an absorbent, and a baffle made of liquid-impermeable foaming material with a specific thickness and density. CONSTITUTION: Absorbent product 10 is made of nonwoven web material. It has upper cover 12 provided with liner embossings 14 extending in longitudinal direction with intervals, and absorbent 17 made of absorbent fiber and arranged under upper cover 12. Absorbent 17 is compressed along embossing 14, and foaming material baffle 20 is adhered thereon after a hot melt adhesive is spayed onto absorbent 17. Foaming material baffle 20 has a thickness of about 0.51 to about 1.54 mm, a density of about 0.0225 g/cm<3> to about 0.0962 g/cm<3> , a surface opposite to absorbent 17 and a surface opposite to a clothe, and is preferably made of polyolefin foaming material such as polypropylene or the like.
Patent JP-H0220854-A (JP)
Title: Photographic emulsion
Inventor: ARUFURETSUDO POORU MAACHIETSUT
IPC: G03C1/09
Filed: 1989-04-10
Abstract: PURPOSE: To increase and stabilize the sensitivity and minimum density of the emulsion and to reduce its low illuminance reciprocity law failure by forming grains of the emulsion in the presence of a six-coordinate complex of rhenium, ruthenium, osmium or iridium, that has at least four cyanide ligands, so that each of the grains has a face-centered cubic crystal lattice structure. CONSTITUTION: This emulsion is a high sensitivity silver bromide or silver bromide-iodide emulsion and such a emulsion contains silver bromide, or optionally contains silver iodide in a combined form with silver bromide in a concn. up to the solubility limit of silver iodide in silver bromide. Stability with respect to both sensitivity and contrast of the emulsion is increased at the time of forming the emulsion grains in the presence of a six-coordinate complex of rhenium, ruthenium, osmium or iridium, which has at least four cyanide ligands and further, at this time, a reduction in low illuminance reciprocity law failure of the emulsion is observed. Also, this six-coordinate complex has compatibility with a photographically useful, silver halide face-centered cubic crystal lattice structure.  Thus, the stability with respect to both sensitivity and contrast of the emulsion can be improved and further, its low illuminance reciprocity law failure can be reduced.
Patent JP-H06276345-A (JP)
Title: Facsimile equipment
Inventor: ISHIZUKA TOMOMI
IPC: H04N1/23
Filed: 1993-03-22
Abstract: PURPOSE:To allow the facsimile equipment to facilitate grasping of page number of originals subject to memory reception, to prevent defective print due to empty toner and damage to a tray due to lots of recording paper sheets. CONSTITUTION:A controller 701 is provided with a memory storing tentatively received original data. When no printing is made due to a reason such as toner empty or the like during reception of original data comprising plural pages, the controller 701 stores the received data to the memory. An LCD 620 on a panel 60 displays a page number of original data when the memory reception is selected. Furthermore, when a toner sensor 467 detects toner empty and recording paper sheets in excess of a predetermined page number are discharged on a tray 403, the facsimile equipment selects the memory reception mode.
Patent JP-S59206541-A (JP)
Inventor: JIIKUFURIITO FURITSUKAA
IPC: E04F19/00
Filed: 1984-05-01
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-H04223942-A (JP)
Title: Device to lock suction nozzle of separating sucker to suction head of sheet paper feeding table
Inventor: YOTSUHEN RENAA
IPC: B65H3/08
Filed: 1991-04-19
Abstract: PURPOSE: To improve a mechanism for locking a separating sucker constituted as a spring sucker at its lifted rear-end position, and constitute a suction nozzle of suction head to be released by forcible control together with a contact foot put on the trailing edge of a stack of sheets, in accordance with the working cycle of a sheet-processing machine. CONSTITUTION: A corresponding receiver 7 is formed with a connection to a member moved by a forwarding-sucker drive device 8, 9.
Patent JP-H11263371-A (JP)
Title: Body-winding packaging body
Inventor: MIYATA NORIYOSHI
IPC: B65D75/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a body-winding packaging body wherein a packaging sheet does not move while being a complete body-winding by a method wherein one end of the packaging sheet is adhered to an article, and the other end of the packaging sheet is adhered to the packaging sheet which winds around the article. SOLUTION: One end 3 of a packaging sheet 2 is adhered to one face such as a bottom face of an article 1 with an adhesive 5. The packaging sheet 2 is wound around the total periphery of the article 1, and the other end 4 of the packaging sheet 2 is overlapped with the packaging sheet 2 itself, and is adhered with an adhesive 6 or the like in the vicinity of the end 3 of the packaging sheet 2. The packaging sheet 2 is not relatively shifted based on the article 1 regardless of being completely body-wound.