baber/WOPTO huggingface dataset:
Patent JP-S59132990-A (JP)
Title: Apparatus for preparation of demineralized water
Inventor: SHINOHARA SATOSHI
IPC: C02F9/00
Filed: 1983-01-21
Abstract: PURPOSE:To obtain demineralized water improved in purity, while maintaining the initial excellent ion-exchange capacity of ion-exchange resin over a long time, by providing a microporous membrane having a pore size below 0.2mum in front of an ion exchanger to constitute the titled apparatus for the preparation of demineralized water. CONSTITUTION:City water having specific resistivity of 5KOMEGA/cm, the number of microbes of 10 piece/ml and the number of fine particles of 103 piece/ml is used as raw water. Said raw water is circulated through the microporous membrane of a hollow fiber shape having a pore size of 0.02mum. Thereafter, the resulting filtrate is circulated through a cartridge-type demineralizer (G-35) to obtain demineralized water having specific resistivity of 10.1MOMEGA/cm, the number of microbes of 0 piece/ml and the number of fine particles of 10<1> piece/ml. By this method, contaminating substance contained in the raw water before reaching an ion exchanger is separately filtered by the microporous membrane. As a result, the ion-exchange resin can maintain excellent ion-exchange capacity over a long time without being contaminated with said contaminating substance.
Patent JP-S59132984-A (JP)
Title: Desalinator
Inventor: OOTA TETSUZOU
IPC: C02F1/04
Filed: 1983-01-20
Abstract: PURPOSE:To obtain the titled desalinator which contrives energy saving, by providing an ejector-driving water pipe branched from a drain pipe for sea water and connected to an ejector, an ejector pump, a supplemental water pipe for distillation connected to a condenser, etc. CONSTITUTION:Cooling sea water which has been sucked through an intake opening 52 for sea water at the hull and pressurized by a pump 52 is supplied through a supply pipe 64 to a cooling pipe 57. The sea water which has carried out cooling action is discharged through a drain pipe 60 for sea water, but its part is pressurized by an ejector pump 54 and supplied as ejector-driving water through an ejector-driving water pipe 59 to an ejector 55. On the other hand, supplemental water for distillation is supplied through a supplementary water pipe 63 for distillation to the lower part of a condenser 51. Steam from sea water evaporated at a heating part 65 is cooled and condensed by the cooling pipe 57, and distilled water reserved as condensed water in a saucer 66 is transferred through a pump 67 to a tank 58 for limpid water.
Patent JP-S57121375-A (JP)
Title: Solid image pickup device
Inventor: OOTA YOSHIO
IPC: H04N5/335
Filed: 1981-01-20
Abstract: PURPOSE:To prevent the degradation of the resolution in the vertical direction, by setting the pulse voltage in a horizontal effective scanning time to a value lower than the pulse voltage in a period synchronous with the horizontal blanking period and applying the former pulse voltage to the gate electrode. CONSTITUTION:Potentials of clock pulses phiH1 and phiH2 in a horizontal effective scanning period are set to values lower than those of pulses phiH1 and phiH2 in the horizontal blanking period. The horizontal read pulse during the pulse phiH1 reads the signal charge, which is obtained from a photosensor 11, into a CCD horizontal line through a gate TG'. The signal charge read into the CCD horizontal line is transferred in the horizontal direction by pulses phiH1 and phiH2 and reaches a terminal Out. Consequently, the power consumption is reduced because the voltage of clock pulses is permitted to be low, and the resolution is not degraded because the mixture of the signal charge is lessened.
Patent JP-S60150511-A (JP)
Inventor: SAKAMOTO JIYUNICHI
IPC: B32B7/02
Filed: 1984-01-18
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-S59133244-A (JP)
Title: Rubber composition
Inventor: KONDOU TAKEO
IPC: C08L71/02
Filed: 1983-01-20
Abstract: PURPOSE:A rubber composition excellent in fuel oil resistance and rancid gasoline resistance, prepared by blending a hydrin rubber with an acrylic elastomer containing an alkoxyalkyl acrylate. CONSTITUTION:A rubber composition prepared by blending at least 10pts.wt. acrylic elastomer containing at least 60wt% alkoxyalkyl acrylate of the formula with at most 90pts.wt. hydrin rubber. The hydrin rubbers which can be used are those commercially available, such as epichlorohydrin polymers, epichlorohydrin/ ethylene oxide copolymers, and epichlorohydrin/alkylglycidyl ether copolymers. When the amount of the above acrylic elastomer is below 60wt%, the fuel oil resistance of the composition is lowered, while when it is below 10pts.wt., the sour gas resistance of the blend becomes insufficient.
Patent JP-2000203773-A (JP)
Title: Remote monitoring system of elevator
Inventor: AOKI KENICHI
IPC: B66B3/00
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate an inconvenience when a maintenance worker returns home in a state that a changeover switch is turned to a maintenance side when a maintenance work is terminated by providing a timer starting timing when a failure warning function of an elevator monitoring device is set to invalidity by the operation of the changeover switch. SOLUTION: A judgment as to whether a changeover switch is turned to a monitoring side or a maintenance side is performed (S1) and timing of a timer is started at the time of the maintenance side (S4). Next, a judgment as to whether timing of the timer passes prescribed time or not is performed (S5). When timing passes prescribed time, the setting of a failure warning function of an elevator monitoring device to invalidity by the operation of the changeover switch continuously for prescribed time or more is transmitted from an elevator monitoring device to a center via a public line (S7). By a command of this monitoring center, a judgment as to whether a failure warning function of the elevator monitoring device is changed or not is performed (S8). A command for changing the failure warning function from invalidity to validity is transmitted (S10).
Patent JP-S59134871-A (JP)
Title: Semiconductor integrated circuit
Inventor: ODA YUUJI
IPC: G11C17/12
Filed: 1983-01-21
Abstract: PURPOSE:To enhance the integration of a semiconductor integrated circuit in a memory cell having a read-only memory formed of MOSFETs by commonly using a ground point and a selecting line, thereby reducing necessary wirings. CONSTITUTION:Column selecting lines 101, 102, 103 and row selecting lines 104, 105, 106 are disposed perpendicularly, and memory cells 109 are connected between the line 101 and the lines 104, 105. Similarly, memory cells 109 are connected between the line 102 and the lines 104, 105, and further memory cells 109 are connected between the line 103 and the lines 104, 105, 106. When thus constructed, the row selecting line is selected by a column selector 110, this voltage is represented by VSS, the row line is selected by a row selector 107, and this voltage is represented by VDD. The cell 109 is formed of MOSFETs, the threshold value is varied by stationary information, the threshold value of a load element 111 is simultaneously varied, amplified by a sense amplifier 108, and outputted. Further, a ground point is commonly used at this time.
Patent JP-H09200901-A (JP)
Title: Abnormality diagnostic device for drive system
Inventor: ISHIKAWA SEIJI
IPC: H02P25/026
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent misjudgment of abnormality when input currents get in oscillatory condition, from the detected waveform of the input currents from a battery to an inverter. SOLUTION: The detection signal of an input current sensor 40 is supplied to a motor control circuit 30 to detect the abnormality of a system. That is, the input current to an inverter 12 is at a value corresponding to the sum of the motor drive currents of three phases, and at a value corresponding to a torque command. Therefore, the input current to the inverter 12 changes according to the accellerator operation at the time of normal running, but it does not oscillates largely. But, if there is abnormality in sensors themselves such as a rotation sensor 32, a current sensor 34, 36, etc., or the transmission paths of these signals, the correct drive currents geared to the rotation of the motor 14 can not be supplied to the motor. Therefore, the input current to the inverter 12 oscillates largely, and abnormality can be detected by detecting this oscillation.
Patent JP-H06221512-A (JP)
Title: Operating method of heavy oil/gas burning marine boiler
Inventor: KURANAMI YOSHITAKA
IPC: F22G5/12
Filed: 1993-01-21
Abstract: PURPOSE:To enable to reduce the designed desuperheating capacity of a stream temperature controller and permit the increase of propulsive efficiency upon gas burning by a method wherein a set temperature is provided with different values upon heavy oil burning or upon gas burning. CONSTITUTION:The combustion mode of a boiler is set by a combustion mode setter 14 and the output SP1 of a steam temperature setter 11A is selected by a parameter switching device 15 upon mono-combustion of gas while the output SP2 of another steam temperature setter 11B is selected by the same device 15 upon mono-fuel combustion of heavy oil to determine the set value SP of a proportional integration operation 12. The set temperature is determined so as to be 515 deg.C upon burning heavy oil, for example, while the set temperature is determined so as to be 525 deg.C upon burning gas, for example. According to this method, the desuperheating capacity of a steam temperature controller can be set so as to be smaller by 10 deg.C (525-515 deg.C), for example, while a propulsive efficiency can be increased upon burning gas.
Patent JP-S60153004-A (JP)
Title: Single-mode optical fiber
Inventor: IINO AKIRA
IPC: C03C13/04
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a radiation resistant optical fiber having a wide transmission zone and a small transmission loss even in the radiation environment of a nuclear power plant or the like by introducing OH groups into the core and clad of a single-mode optical fiber of quarts glass. CONSTITUTION:When a single-mode optical fiber of quartz glass consisting of a core 2 of about 10mum diameter and a clad 3 of about 100mum outside diameter is manufactured, a single-mode optical fiber consisting of a core 2 having <=0.01 ppm OH concn. and a clad 3 having >=0.5ppm OH concn. is manufactured by specified methods for manufacturing a glass rod for a core and a glass layer for a clad. The OD concn. (D is deuterium) of the core 2 is adjusted to <=1ppm, and that of the clad 3 to >=0.5ppm. When lattice defects are caused in the wide zone of 300-500MHz.km in a radiation environment, the defects disappear because of the OH groups, so an increase in the transmission loss of the optical fiber is prevented.
Patent JP-S59133664-A (JP)
Title: Information gathering system among processors
Inventor: ISHIDA HIROHISA
IPC: G06F15/16
Filed: 1983-01-21
Abstract: PURPOSE:To gather information with a specific signal quantity independently of the number of slave processors, by transmitting an information gathering signal, which a slave processor receives from a master processor, to other slave processors successively. CONSTITUTION:A master processor 100 generates a 1st of slave processors 101- 104, from which information should be gathered at a certain period timing T1, on an information gathering signal, and at this time, the processor 100 writes clearly information, which indicates that a processor ought to respond, on the list and transmits an information gathering signal S1 to the processor 101. When receiving this signal, the processor 101 returns a response signal R1 to the processor 100 and transmits an information gathering signal S2 to the processor 102 on a basis of the list of the received signal. The processor 102 transmits an information gathering signal S3 to the processor 103 on a basis of the list of the received signal. The information gathering signal is transmitted from one slave processor to other slave processors successively in this manner to gather information with a certain signal quantity independently of the number of slave processors.
Patent JP-H03215390-A (JP)
Title: Method for epitaxial growth and doping of compound crystal
Inventor: KURABAYASHI TORU
IPC: H01L21/205
Filed: 1990-01-19
Abstract: PURPOSE:To enable to prepare a highly pure compound crystal in a low temperature growth state by separately introducing a compound crystal component gas and a reactive gas on a substrate crystal heated in vacuum in a prescribed order. CONSTITUTION:The crystal component gas (e.g. trimethyl gallium and arsine) and a reactive gas (e.g. H2) reacting therewith are separately introducing on a substrate crystal heated in vacuum in a prescribed order to allow an epicrystal to grow.
Patent JP-H01187218-A (JP)
Title: Former for pile wall-supporting ground
Inventor: NAKANISHI WATARU
IPC: E21D9/04
Filed: 1988-01-20
Abstract: PURPOSE:To surely inject a hardener for the ground by a method in which an injecting tube-supporting frame moving along a guide frame is set on a mobile base, and an injecting tube, together with a forward and backward advancing mechanism for it, is set on the supporting frame. CONSTITUTION:A mobile base 1 is traveled to the counter position of the subject ground, and an injecting tube 5 is moved along a guide frame 3 while being turned and advanced forwards and penetrated into the ground by a driving mechanism 6. When a given depth is reached, a hardener for the ground is jetted under high pressures from the tip nozzle, during which period the tube 5 is turned and retracted to form a columnar hardened layer A. The tube 5 is then moved in one-pitch slide way along the frame 3 for further injection to form the hardened layers A in parallel on the peripheral edge of an excavated pit for forming a bearing wall. The ground B is excavated and the frame 3 is lowered and traveled in the pit for injection in the same way.
Patent JP-H08203342-A (JP)
Title: Cable and method for connecting the same
Inventor: HONJO HIROMASA
IPC: H01B7/282
Filed: 1995-01-23
Abstract: PURPOSE: To enhance the electrical insulating property and withstand voltage characteristic of a cable by preventing moisture from entering even when the cable is exposed in a high-temperature, high-humidity atmosphere for a long time. CONSTITUTION: Conductors 2a, 5a, exposed from the terminals 3a, 6a of the respective insulating resins 3, 6 of a water-resistant flat cable main body 1 and a branch wire 4, are interconnected by spot welding or the like. The conductors 2a, 5a including a connection 7, and part of the insulating resins 3, 6 are covered with an insulating resin 8 that is formed by heat pressing or the like while being sandwiched between hot-melt adhesive films. An anchor coating layer 9 is formed over the surfaces of the insulating resins 3, 6 of the flat cables 1, 4 which are covered at least with the insulating resin 8.
Patent JP-H03214016-A (JP)
Title: Angular-velocity sensor
Inventor: TAKENAKA HIROSHI
IPC: G01C19/5628
Filed: 1990-01-18
Abstract: PURPOSE:To eliminate deterioration in sensitivity of a piezoelectric element perfectly and to make it possible to perform bonding readily when the bonding is to be performed by using an ultraviolet-ray curing type bonding agent for the bonding between a driving piezoelectric element and a bonding member and between a detecting piezoelectric element and the bonding member. CONSTITUTION:A driving piezoelectric element 5 is oscillated like a tuning fork by applying an AC voltage to an electrode 1. A detecting piezoelectric element 3 is also oscillated in this way. When angular speed is further added, 'Coriolis force' is received. Therefore, strength is required at the bonding between the element 5 and a bonding member 6 and between the element 3 and the bonding member 6. When an ultraviolet-ray curing type bonding agent is used, the agent is hardened and bonded with the ensured strength by the projection of the ultraviolet rays. Temperature hardly rises up. The bonding can be achieved without exposure to high temperature during the manufacturing step for assembling the elements in the orthogonally intersecting pattern. Since the polarization states of the elements 3 and 5 are not broken in this way, there is no deterioration in sensitivity of the elements at all, and a special high temperature oven is not required.
Patent JP-S57123439-A (JP)
Title: Character processor
Inventor: SUGITANI KAZUTSUNE
IPC: G06K15/00
Filed: 1981-01-23
Abstract: PURPOSE: To attain an integrated line editing process, by making use of a left margin mark which displays the left frame (left margin) of the sentence information when the sentence information is displayed to a display device.  
     CONSTITUTION: It is assumed that the plural characters ABC, DEF and GHI are inputted. Then an insertion key is pressed after shifting a cursor CM to a left margin mask LMM on the 2nd line by means of a cursor key. As a result, a blank line newly emerges between the 1st and 2nd lines, and the subsequent lines are carried down one by one. The cursor CM is moved to the mark LMM on the line to be deleted, and then a deletion key is pressed to delete the line on which the cursor is set. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11198439-A (JP)
Title: Image recorder
Inventor: ISHIYAMA MASATO
IPC: B41J2/44
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To record an image while controlling the quantity of light at each light emitting part without being effected by heat generated through lighting of adjacent light emitting parts. SOLUTION: The optical scanner of an image recorder comprises a laser diode array 30 having a plurality of LD light emitting parts 34A, 34B, 34C, 34D and PD58. Quantity of light at the LD light emitting parts is controlled while taking account of heat generated from a lighted LD light emitting part such that the adjacent LD light emitting parts are not controlled continuously. For example, quantity of light is controlled in the order of B, D, A and C when the light emitting parts 34A, 34B, 34C and 34D are arranged in the order of A, B, C and D.
Patent JP-S60151802-A (JP)
Title: Start and stop switching device
Inventor: KAWADA YOSHIHIRO
IPC: G11B3/08
Filed: 1984-01-20
Abstract: PURPOSE:To make a recording player of one-point turning type small-sized by using a mechanism which repeats the start state and the stop state alternately independently of the position of a pickup arm. CONSTITUTION:A driving auxiliary plate 21 which can be rotated in a certain range is arranged on a driving plate 12, and a switch control piece 14 is so arranged that it rubs the peripheral part of the driving auxiliary plate 21. The mechanism repeating the operation, where the switch control piece 14 rotates a moving piece 13 to start the pickup at the first time and does not rotate the moving piece 13 to stop the pickup at the second time, is used. Since the switch control piece 14 repeats the start state (the moving piece 13 is raised) and the stop state (the moving piece 13 is not raised) alternately independently of the position of a pickup arm 15 in this manner, a rest position and an LP record start position can be placed close to each other, and consequently, the player of one-point turning type is made small-sized.
Patent JP-S58125852-A (JP)
Title: Ic package
Inventor: AOKI KIYOUJI
IPC: H01L23/02
Filed: 1982-01-22
Abstract: PURPOSE:To prevent penetration of alpha rays from the outside by a method wherein resin is applied on the back of an outside cover for the IC package. CONSTITUTION:When a resin film is formed on a semiconductor chip as usual, distortion is generated according to the difference of thermal expansion, and a bad influence is applied to the electric characteristic, or a crack or damage is generated. When penetration of alpha rays from the outside is prevented by applying polyimide resin 14 on the back of the outside cover 13 described in this construction, the usual defect can be removed.
Patent JP-S56106913-A (JP)
Title: Production of shock-resistant resin with improved heat resistance
Inventor: HAMADA TETSUO
IPC: C08F279/00
Filed: 1980-01-30
Abstract: PURPOSE: After a butadiene polymer composed of a specific composition is formed, it is made into a latex with the aid of an emulsifier, then a vinyl compound is made to react therewith to produce a resin with a high heat distortion temperature and high impact strength.  
     CONSTITUTION: The reaction between (i) α-methylstyrene, (ii) butadiene, and (iii) an alkyllithium, preferably n-butyl lithium is conducted preferably at 30W 150°C to form (A) a butadiene polymer. Then, using (B) an emulsifier such as a rosinate, the polymer is made into a latex and combined with (C) an aromatic or polar vinyl compound, preferably styrene or acrylonitrile, and a catalyst such as potassium persulfate. The polymerization is effected to give the objective resin. Preferably, the molar ratio of i/ii is (10W80)/(90W20), iii/(i+ii) is (0.01W0.5)/ 100, B/A is (0.5W15)/100 and the weight ratio of the polybutadienene polymer produced/(i+C) is (10W40)/(90W60). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000206171-A (JP)
Title: Method and device for inspecting wiring of printed circuit board, and wiring pattern producing device
Inventor: KASAI MARIKO
IPC: G01R31/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce a radiant noise by comparing angles with each other which a straight line connecting points of analysis coordinates at locations at the same wiring length from the input point or output point of the plus and minus signal wires of the differential signal line of a wiring pattern forms with the plus signal wire and the minus signal wire to detect a phase difference. SOLUTION: Location information (a start point, an end point, the coordinates of a point of bending, layers, etc.), necessary for forming the wiring pattern of a differential signal line is extracted from the CAD data of a wiring board. The wiring length of a wiring to be inspected is computed from the extracted coordinates of the start point, end point, and point of bending of the wiring to be inspected, and the difference in wiring length between signal wires (a plus wire and a minus wire) which form a pair with the wiring to be inspected and is obtained and compared with Ldiff (the allowable value of difference in wiring length). In the case where the difference in wiring length is shorter than the Ldiff, phase difference detection is performed. In the case that it is longer, alarm processing is performed.  In the case that the sum of the wiring lengths in a section with a phase difference is longer than Lmax, alarm processing is performed. In the case that it is shorter, checks on the signal wires to form a pair are completed.
Patent JP-H05197836-A (JP)
Title: Hologram reader
Inventor: KUROMATSU YOSHIYUKI
IPC: G06K7/12
Filed: 1992-01-22
Abstract: PURPOSE:To provide a hologram reader having the excellent characteristic and can detect the hologram key code hidden by a hologram with high accuracy and at the low cost. CONSTITUTION:An irradiating means 1 irradiates the coherent reproducing light to an information medium which turned a bar code into a hologram. A hologram detector 9 detects the bright-dark stripes corresponding to the bar code which is generated with irradiation of the reproducing light and hidden by an information medium 13. A slit plate 7 having a width equal to or smaller than the least width of the bright-dark stripes and contains a slit set in parallel to the stripes or a minute hole plate having a minute hole smaller than the least width of the stripes is used. Then the hologram key code hidden by an embossed hologram of the medium 13 is read. In such a constitution, it is possible to provide a hologram reader which can read the holograms with high accuracy and at the low cost.