baber/WOPTO huggingface dataset:
Patent JP-H02291727-A (JP)
Title: Multi-spot information transmitter
Inventor: TAKANO KENICHI
IPC: H04N7/20
Filed: 1989-05-01
Abstract: PURPOSE:To improve the sense of intimacy and presence between a studio a transmitting station and a remote station by transmitting the back-up voices to the remote station from the transmitter station and the video signals to the transmitter station from the remote station respectively in addition to the transmission of the information including the video and sound signals. CONSTITUTION:A high speed wide band communication network 1 contains a back-up voice circuit 5 which transmits sound signals to the remote stations 4-1 to 4-n from a transmitter station 3. The UP circuit of the circuit 5 is used for the video signals which are sent to the station 3 from the stations 4-1 to 4-n. These stations 4-1 to 4-n outputs the voices received from the circuit 5 when they are unable to receive signals from the network 1. Furthermore the stations 4-1 to 4-n transmits the video signals of a remote classroom to the station 3 via the UP circuit of the circuit 5. Thus the station 3 selects one of those video signals received from the stations 4-1 to 4-n and can monitor the scenes of each spot.
Patent JP-S62268683-A (JP)
Title: Desensitizing ink for pressure-sensitive recording paper
Inventor: AZUMA SHUNSAKU
IPC: F02M35/024
Filed: 1986-05-19
Abstract: PURPOSE:To obtain desensitizing ink for pressure-sensitive recording paper generating no setting-off or misting at the time of printing, by using not only a desensitizing agent having specific viscosity but also a rosin modified phenol resin of a specific MW or less being a binder and limiting the ratio of the binder and pigment. CONSTITUTION:Among desensitizing agents used in this field heretofore, one having viscosity as high as 20-100 poise, pref., 30-50 poise at room temp. is used and, as a binder, a rosin modified phenol resin having relatively low MW of 40,000 or less, pref., 25,000 or less, more pref., 15,000 or less is used. The binder/pigment ratio in an ink composition is 1/0.9-1/3, pref., 1/1.5-1/2.5. By selecting the composition of desensitizing ink as mentioned above, the desensitizing ink for pressure-sensitivity recording paper excellent in printability and generating no setting-off or misting at the time printing can be obtained.
Patent JP-S62271356-A (JP)
Title: Fuel cell
Inventor: SUZUKI YASUO
IPC: H01M8/02
Filed: 1986-05-19
Abstract: PURPOSE:To decrease the number of units in stacking job and to increase workability by covering a cathode plate, an anode plate and an electrolyte matrix which constitute a cell with a sealing material to form a unit cell pack. CONSTITUTION:Acell 1 consists of a cathode plate 2, an anode plates 3, and a plate-like electrolyte matrix 4 impregnated with an electrolyte such as phosphoric acid and placed between both plates 2, 3. The cell 1 is covered with a sealing material 9 such as polytetrafluoroethylene and fluorine rubber which is heat resistant and corrosion resistant to form a unit cell pack. The cells 1 formed in the unit cell pack are stacked through separators 5 to form a stack 10. Current collecting plates 6, 6 are arranged at each end of the stack 10, and end plates 8, 8 are placed thereon via insulating plates 7, 7 comprising polytetrafluoroethylene or fluorine rubber, then they are clamped with a clamping tool to form a fuel cell main body.
Patent JP-H08303587-A (JP)
Title: Running lever limiting device
Inventor: UNO OSAMU
IPC: F16H59/06
Filed: 1995-05-11
Abstract: PURPOSE: To simply execute fitting and adjustment of a regulating member by inserting a regulating cylinder through a rod between the rings of a neutral holding device so as to regulate extension/contraction of the neutral holding device. CONSTITUTION: A running lever 2 controls a variable pressure oil pump 5, it is formed into a neary L-shape, the base end is provided on the fixed side capably of being inclined front and rear centering around a lateral shaft, it is provided with two arms 6, 7, and the arm 6 is connected with the swash plate lever 9 of the variable pressure oil pump 5 through an adjusting rod 8.  A neutral holding device 3 is provided with a sleeve 10, a pair of rings 11,12 slidably received therein, a compression spring 13 interposed between them, a pair of first stoppers 14, 15 provided in the sleeve 10 and regulating movement of the rings 11, 12 in the parting direction, a rod 16 penetrating through the rings 11, 12, and a pair of second stoppers 17, 18 provided on it and regulating movement of the rings in the parting direction, and it is provided between the running lever 2 and the fixed side and always energizes the running lever 2 in the neutral position.
Patent JP-S594341-A (JP)
Title: Method for monitoring failure
Inventor: KIYOTA SHINJI
IPC: H04B10/07
Filed: 1982-06-30
Abstract: PURPOSE:To adopt a failure monitoring method specified to an optical communication system, by retrieving an intermediate repeater having a failure, depending on the difference of optical characteristics between a failure monitor light transmitted from a master station and a reflexed receiving light. CONSTITUTION:If a failure takes place in intermediate repeaters 14-1-14-n and an optical signal is reflexed at any of optical changeover switches 15-1-15-n corresponding to the repeaters, a receiving level at an optical receiver 22 is any of P1-Pn and the level difference is decreased as (Pr-P1),...(Pr-Pn). Since the receiving levels are proportional to the length of fiber, the relation of P1> P2>...>Pn is established. A decision circuit 23 recognizes the generation of failure at first since each level difference of the reflexed optical signal received and that transmitted is not (Pr-P0), and then detects the actual level difference, from the level of which the failure of the intermediate repeater is retrieved.
Patent JP-S61271459-A (JP)
Title: Identification of blood type
Inventor: YAMADA TAKASHI
IPC: G01N21/27
Filed: 1985-05-28
Abstract: PURPOSE:To enable the identification of blood type in whole blood without any pretreatment, by immersing photoconductors which each have an anti-A antibody or -A antigen and an anti-B antibody or -B antigen converted to a solid phase on the end face thereof into a blood sample to optically measure the end face thereof. CONSTITUTION:An anti-A antibody 8 which will cause an antigen-antibody reaction specifically with A type blood cell in a blood sample and an anti-B antibody 9 which will cause an antigen-antibody reaction specifically with B type blood cell therein are arranged as converted to a solid phase on the end faces 4a and 5a of photoconductors 4 and 5. On the other hand, those arranged on the end face 6a of a reference photoconductor 6 are not converted to a solid phase. Then, a irradiation light from a lighting source 10 is made incident into the other end faces of the photoconductors 4-6 through a mirror 11. As the anti-A antibody and the anti-B antibody are converted to a solid phase respectively on the end faces 4a and 5a, blood cells are bonded to the respective end faces according to the blood types in the blood sample to be inspected. Hence, the irradiation light from the lighting source 10 is reflected on the surface of the blood cells to be incident into light receiving elements 12 and 13. As no blood cell is bonded to the end face 6a, it can be detected easily that the A type blood cell or the B type blood cell is bonded to the end face 4a or 5a by comparing the outputs of the light receiving elements 12 and 13 with the output of the light receiving element 14.
Patent JP-H02292745-A (JP)
Title: Optical disk
Inventor: HIRATA HIDEKI
IPC: G11B7/253
Filed: 1989-05-02
Abstract: PURPOSE:To allow stable high-speed rotation while obviating the peeling of constituting layers and constituting layers and to obtain good recording and reproducing characteristics by forming one of a pair of substrates of glass and the other of a resin and specifying the glass transition temp. of an adhesive agent. CONSTITUTION:The substrate 2 made of the glass having an information carrier part, such as recording layer 6, on at least one surface and the protective substrate 10 made of the resin are integrated by the adhesive agent having -60 deg.C to -10 deg.C glass transition temp. Tg. The stresses, strains, etc., generated between the glass substrate 2 and the resin substrate 10 or between these substrates and the respective constituting layers, such as protective coat 8, or further between the constituting layers and the constituting layers are absorbed or relieved by the adhesive agent 9 layer and the peeling is completely prevented even in the case of preserving the optical disk under severe conditions of temp. changing, for example, from -20 to 55 deg.C. Sufficiently high rigidity is obtd. in this way and the good recording and reproducing characteristics are obtd. even at the time of high-speed rotational driving.
Patent JP-S5637646-A (JP)
Title: Manufacturing of semiconductor device
Inventor: YOSHIZAWA ROKUROU
IPC: H01L21/3205
Filed: 1979-09-04
Abstract: PURPOSE:To obtain the ease of manufacturing and increase the degree of integration by a method wherein bores for diffusion and windows for electrodes are formed in an oxidation film and a nitrification film laid upon an Si substrate through the selfalignment by using bores in the stacked layers being lifted off. CONSTITUTION:An N epitaxial layer on an N type Si substrate is separated by SiO2 104 to connect it with an N<+> buried layer as shown by 105. After coating SiO2 106 and Si3N4 107 thereon, ions are selectively injected to form P<+> layers 106 and 108. PSG 110 and Si3N4 111 are laid upon and then it is successively etched under a resist mask 112 so as to expose the SiO2 106. When the SiO2 106 is etched, the PSG is also etched to form visors at Si3N4 111. The mask 112 is removed and then an N<+> layer 116 is formed by ion-injecting with an another mask. After evaporating Al 117, the PSG110 is solved and removed to obtain predetermined electrodes 118. According to this arrangement, a high integrated device including wirings properly connected to the diffusion layer of the substrate cnn be obtained with ease and high yield.
Patent JP-H0412654-A (JP)
Title: Motor
Inventor: NAGASHIMA YOSHIKIYO
IPC: H02K11/00
Filed: 1990-04-28
Abstract: PURPOSE:To do the work of connecting the lead wire from outside to the specified part of a substrate easily and simply by projecting one part of the base, which includes the electric elements of the driving circuit for a rotor, to one side thereby making it into a projection, and making the other side into a recess for connection. CONSTITUTION:At the bottom of a recess 54 in the form corresponding to the external form of a base 42, which lies below the main body 6 of a housing body 2, is formed a positioning recess 56, corresponding to the substantially overall width of all terminals 48. Accordingly, the base 42 is mounted to the main body 6 by positioning the terminal 48 in the positioning recess 56, and the housing body 2 and a circuit means 40 are held in the specified positional relation. And the connection to the base 42 is done by positioning one end of a lead wire 52 in the recess 50 for connection approximately corresponding to the outside diameter of the lead wire 52 and applying solder to the conductive wire of the lead wire 52 and the terminal 48 for electric connection. Thereupon, the solder is stored in the recess 50 for connection, and the short circuit between adjacent terminals 48 is prevented, and also the work also becomes easy.
Patent JP-S61271522-A (JP)
Title: Remote control type power supply switching device
Inventor: TABATA HISAYA
IPC: G06F1/00
Filed: 1985-05-28
Abstract: PURPOSE:To prevent a trouble caused by the automatic stop of the power supply by producing an alarm when a power supply stop request is received from a connection device. CONSTITUTION:A control part 1 works with branching according to the difference between two different power supply start conditions stored in a built-in storage element 1a. When a power supply stop request given from a connection device 9 is detected, an alarm tone generating part 7 produces an alarm tone to an operator. The ON/OFF state of a main switch is discriminated when a fixed period of time passed. Then the power supply is stopped to the device 9 as long as the switch 6 is kept OFF. Thus a trouble due to the automatic stop of the power supply can be avoided even in case the operator has a mistaken idea.
Patent JP-S61274200-A (JP)
Title: High-pressure gas casing with dual safety device
Inventor: OZAKI HIROTSUGU
IPC: F17C13/06
Filed: 1985-05-28
Abstract: PURPOSE:To prevent a casing from flying due to cracks of a sealing plate by providing a throttle hole member including a sealing plate for blocking up an opening portion, a throttle hole for limiting the outflow of gas and a filling gas inflow portion which is cut off from the direct communication with the corresponding surface of a recess portion. CONSTITUTION:A sealing plate 2 is placed on the outer end surface 13 of an opening portion 11 of a main body 1, and jointed to the main body by welding after the main body 1 is filled with gas. A throttle hole member 3 includes a throttle hole 31 for limiting the outflow of gas at the normal temperature to keep a casing from flying due to reaction force of the outflow gas and a filling gas inflow portion 32 disposed on the outer periphery thereof. In order to perfect the operation of the throttle hole 31, the upper end surface of the throttle member 3 is pressed to the lower surface of the sealing plate 2 to cut off the throttle hole from the communication with the corresponding part of a recess portion 21 through the filling gas inflow portion 2.
Patent JP-S5637647-A (JP)
Title: Manufacturing of semiconductor device
Inventor: TANAKA MASATO
IPC: H01L21/3205
Filed: 1979-09-04
Abstract: PURPOSE:To obtain the Al wirings with high stability and reproducibility by a method wherein an Al film is applied on an insulative film including openings and laid upon a substrate, nonporous Al2O3 is formed by anode oxidation with a mask made of Si or Si compound, and then porous Al2O3 is farmed after removing the mask. CONSTITUTION:An insulative film 2 including a window 3, Al 4 and Si 8 are laid upon a substrate 1 by turns and the Si 8 is etched under a regist mask 7 by using plasma. Nonporous Al2O3 6 is formed by anode oxidation. Then, after removing the regist 7 and the Si 8 totally, the remaining Al 4 is converted into porous Al2O3  5 by anode oxidation again, so that wirings are obtained. This method makes it possible to ease working conditions and controls, prevent the generation of failures and thus form the wirings with high stability and reproducibility.
Patent JP-H02291815-A (JP)
Title: Cooking means
Inventor: KOSHIO TAKASHI
IPC: A47J27/00
Filed: 1989-05-02
Abstract: PURPOSE:To uniform the temperature of cooked materials and to obtain cooking performance having little unevenness in heating by arranging dielectric coils on the lower face of the bottom, the lower part of the outer face and the upper part of the outer face of a pan and selecting the direction of a heating source for cooked materials stored in the pan. CONSTITUTION:A first dielectric coil 4 arranged on the lower face of the bottom of a protecting frame 3 is serially arranged to a second dielectric coil 5 provided on the lower part of an outer face and a third dielectric coil 6 provided on the upper part of the outer face. Since the inductance of the second dielectric coil 5 is the same as that of the third dielectric coil 6, the total inductance between A and C is the same as that between A and C. The portion between A and B and the portion between A and C are switched by a switching means 15 and can be controlled by the same inverter circuit 16. The bottom and the lower part of the side face of a pan 2 are heated by energizing the portion between A and B. The bottom and the upper part of the side face of the pan 2 are heated at the same time as the above by energizing the portion between A and C. The inverter circuit 16, a control circuit 17 for controlling the inverter circuit 16 and the switching means 15 control the inverter circuit 16 and the switching means 15 based on a temperature detecting signal and a switch input signal.
Patent JP-S5338953-A (JP)
Title: Strip line circulator
Inventor: ORIME SHINKEI
IPC: H01P1/387
Filed: 1976-09-21
Abstract: PURPOSE:To obtain a small-size and wide-band circulator which can eliminate the abnormal phenomenon of the circulator property by connecting the capacitor whose one terminal is connected to the earth conductor to the branch part of each branch line conductor.
Patent JP-H0211984-A (JP)
Title: Fluid operation type valve actuator and valve
Inventor: ORIBUAA DANKO
IPC: F16K31/122
Filed: 1989-05-02
Abstract: PURPOSE: To use a valve for either a normally-open valve or a normally-close valve by providing a valve stem with a groove for receiving a retainer ring and the thick-walled portion of its bonnet with a groove for receiving a snap ring. CONSTITUTION: A valve stem 80 is formed with a groove 138, in which a retainer ring 136 is fitted, and a bonnet 50 is provided on its thick-walled portion 88 with a snap ring 58. A spring 130 is thus selectively retainable on the retainer ring 136 or snap ring 58 so that the valve can be used for either a normally-open valve or a normally-closed valve.
Patent JP-H06325583-A (JP)
Title: Flash erase type non-volatile memory
Inventor: FUJIMOTO RYUICHI
IPC: G11C16/06
Filed: 1993-05-17
Abstract: PURPOSE:To obtain a flash erase type non-volatile memory capable of shortening a data erase time at the time of an erase mode. CONSTITUTION:A flash erase type non-volatile memory boosts supply voltage VPP for erasing data supplied from the outside when data are erased, and has a step-up circuit 1 applying supply voltage to the source of a memory cell 2 as a corresponding erase object. Consequently, since specified boosted voltage is applied to the source of the memory cell 2, the excitation of a tunnel effect, in which electrons corresponding to data written in the floating-gate of the memory cell 2 are removed, is promoted more effectively, thus positively erasing data with effect. Accordingly, the number of the procedure of data erase/erase verify conducted at every data erase can be reduced, thus remarkably shortening a data erase time.
Patent JP-H04320164-A (JP)
Title: Frame pulse detector for muse signal
Inventor: KITAHARA SHINICHI
IPC: H04N7/015
Filed: 1991-04-19
Abstract: PURPOSE:To detect a frame pulse from a MUSE signal even when a digital MUSE signal and a sampling clock are in an asynchronous relation. CONSTITUTION:A sampling clock number detection circuit 17 counts consecutive H or L levels of a MUSE signal and outputs a signal A of 2-5 consecutive samples, a B signal of one sample, a C signal of 6 samples or over, and D and E signals of 8 samples or over. An ExOR 19 outputs repetitive pulse signals as H signal from A signal. A counter 31 counts 18-sets of H signals and outputs an F signal. An AND 23 and a NOR 21 receive respectively the C and D signal and output a reset inhibit signal to continue the F signal. When the 8-clock time of the F signal is unchanged, a counter 33 outputs an I signal. Flip-flops recognize the presence of a frame pulse when the D or E signal is in existence at the input of the I signal.
Patent JP-S5339753-A (JP)
Title: Copying machine
Inventor: IDENAWA HIROYUKI
IPC: G03G15/22
Filed: 1976-09-24
Abstract: PURPOSE: To provide an electronic copying machine, which can use a roll cassette with ease by a simple construction, by releasing a paper feed roller to accomplish attachment and detachment of the roll cassette through a positioning machanism. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02292879-A (JP)
Title: Metal vapor laser device
Inventor: WADA AKIRA
IPC: H01S3/03
Filed: 1989-05-08
Abstract: PURPOSE:To keep a plasma discharge tube stable in position so as to make a laser device stable in output preventing it from varying in output in each operation by a method wherein a compression spring is coaxially provided between both the ends and an outer case. CONSTITUTION:In a metal vapor laser device provided with a heat-resistant plasma tube 1, a heat resistant glass tube 3 coaxially fitted to the outer periphery of the plasma tube 1 through the intermediary of a heat insulating member 2, and an outer case which surrounds the heat resistant plasma tube 1 and the heat resistant glass tube 3 and supports the heat resistant glass tube 3 through the intermediary of O rings 4 fitted to the outer periphery of the heat resistant glass tube 3 making it movable in an axial direction, compression springs 18 and 19 are coaxially provided between both the ends of the heat resistant glass tube 3 and the outer case. For instance, coiled compression springs 18 and 19 formed of material such as metal, ceramic, or the like high in heat resistance are mounted between the outer faces of large diameter of side face supports 9 and 10 and spring guides 16 and 17 which are coaxially bonded to the plasma tube 1 and formed of material such as metal, ceramic, or the like high in heat resistance.
Patent JP-H05305433-A (JP)
Title: Brazing method in stainless steel-made articles
Inventor: FUKUNAGA YUKIO
IPC: B23K1/20
Filed: 1992-05-06
Abstract: PURPOSE:To improve fluidity of soldering filler metal and to satisfaclorily immerse the brazing filler metal into gap between an article main body and an ornamental body by forming a nickel layer on one side of joining surface of either one of the article main body and the ornamental body and melting the frazing filler metal between the article main body and the ornamental body. CONSTITUTION:On the peripheral edge in the front surface of the article main body 1 and the back surface of the ornamental body 2 for the joining surfaces of the article main body 1 and the ornamental body 2, the nickel coating layer 3 is formed by a certain means such as electrolytic plating. The article main body 1 and the ornamental body 2 are joined by spot-welding, and the joined part of the integrated article main body 1 and ornamental body 2 is heated by a heating means such as burner, torch lamp. When the temp of the solder 4 being the frazing filler metal reaches to the melting temp., the solder 4 is inserted into the gap between the article main body 1 and the ornamental body 2, and when the gap is filled up with the solder 4, the heating is stopped and the solder is cooled. In this case, the solder 4 has the good fluidity by the nickel coating layer 3 and solderability in the joining part is improved and the solder 4 is satisfactorily immersed, and the gap between the article main body 1 and the ornametal body 2 can simply be closed.
Patent JP-H01285172-A (JP)
Title: Perforated bean curd
Inventor: TAKAHASHI NORIFUMI
IPC: A23L11/00
Filed: 1988-05-10
Abstract: PURPOSE:To prepare a perforated bean curd capable of attaining a desired temperature and taste even in the interior thereof in a short time with hardly any extent of decomposition or disappearance of nutriments by providing at least one hole passing through the bean curd in the vertical directions thereof. CONSTITUTION:A bittern is added to soybean milk by a conventional method and injected into, e.g. a rectangular parallelepipedic mold and coagulated to prepare a bean curd 1. In the process, at least one hole 2 passing through the bean curd 1 in the vertical directions is provided and the resultant perforated bean curd, as necessary, is fried in an edible oil to afford a thick fried bean curd. Alternatively, the bean curd is heated with a heating unit to lightly scorch the surface and provide a bean curd broiled on both sides.