baber/WOPTO huggingface dataset:
Patent JP-S6338139-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: SASAKI KIKUO
IPC: G01N21/31
Filed: 1986-08-04
Abstract: PURPOSE:To permit always exact correction of background regardless of measuring conditions by providing a light limiting mask for limiting incident light on a photodetector to the imaging position of light sources in the optical path from the light sources to the photodetector. CONSTITUTION:A hollow cathode lamp HCL and lamp D for background measurement are changed over by a mirror (m) for changing over the light sources. The light limiting mask A is provided in the imaging position of these light sources. The mask A acts as a light source in the subsequent optical systems. The luminous flux from the mask A is so condensed by a lens l2 that the focal point thereof comes to the center of a flame F for sample atomization; further, the image of the mask A is formed again on an incident slit of a spectroscope M by the lens l3 and the output of the spectroscope M is entered to the photodetector P. The two light sources pass exactly the same optical path in the optical passes after the mask A if the luminance distribution at the aperture face of the mask A is uniform even when the light source is changed over to either of the lamp HCL or D; therefore, the exact background measurement is made.
Patent JP-H0234300-A (JP)
Title: Method of working surface material of floor plate
Inventor: IMAMURA TADASHI
IPC: E04F15/06
Filed: 1988-07-25
Abstract: PURPOSE:To prevent the generation of dust in a room by sticking a double- coated pressure-sensitive adhesive tape to the rear surface of a surface material and forming holes having roundness at the peripheral edges via a press. CONSTITUTION:The double-coated pressure-sensitive adhesive tape which includes liner paper and has 0.2-0.3mm thickness is stuck to the rear surface of the surface material 4. The surface material 4 is then imposed on a lower die and is subjected to blanking of the holes 3 with punches by using the press. The pressure-sensitive adhesive tape plays the role of a buffer material at the time of the pressing and the properly rounded parts are formed to the peripheral edges 3'a of the holes 3. Since the peripheral edges of the holes 3 of the surface material 4 as a floor plate are rounded, the generation of dust in the room by pedestrians and transporting men is prevented.
Patent JP-H0827316-A (JP)
Title: Production of thermoplastic elastomer composition
Inventor: NAKANISHI HIDEO
IPC: C08L9/00
Filed: 1994-07-13
Abstract: PURPOSE:To produce a thermoplastic elastomer compsn. excellent in elasticity, elastic recovery, and moldability by dynamically thermally treating an unsatd. rubber and a satd. thermoplastic resin in the presence of a specific cross-linker. CONSTITUTION:A process for producing a thermoplastic elastomer compsn. by dynamically thermally-treating a rubbery substance having carbon-carbon unsatd. bonds, a thermoplastic resin having no carbon-carbon unsatd. bond, and a cross-linker, wherein the cross-linker comprises 2-(4'-morpholinodithio) benzothiazole, i.e., a sulfur-donating organosulfur compd., and an activator for a metal compd. The rubbery substance is selected from among an ethylene- propylene-diene random copolymer, an isoprene-isobytylene copolymer, an acrylonintrile-butadiene copolymer or its partial hydrogenation product, and a styrene-butaiene random copolymer or its partial hydrogenation product. The thermoplastic resin is pref. an olefin resin. The rubbery substance and the resin are compounded in a wt. ratio of (30:70)-(80:20).
Patent JP-S6245226-A (JP)
Title: Microwave band transmission line
Inventor: KONISHI HIROHARU
IPC: H01P1/10
Filed: 1985-08-23
Abstract: PURPOSE:To prevent deterioration in the system gain by switching an output level appearing at two output terminals of a directional coupler by the degree of coupling. CONSTITUTION:In turning on the 1st microwave switch 2 and turning off the 2nd microwave switch 3, a signal wave subject to pasing loss of 0.5dB is outputted at an output terminal 5c of the directional coupler 5 and a signal wave subject to passing loss of, e.g., 10dB is outputted at an output terminal 5d. In switching the turning on/off state of the 1st microwave switch 2 and the 2nd microwave switch 3, the signal wave subject to passing loss of 10dB at an output terminal 5c of the directional coupler 5 and subject to 0.5dB at an output terminal 5d is outputted. Thus, the output level of the signal wave outputted form the output terminals 5c, 5d of the directional coupler 5 is switched depending on the on/off state of the 1st and 2nd microswitches 2, 3.
Patent JP-H1131503-A (JP)
Title: Manufacture of pole plate and nonaqueous electrolyte secondary battery
Inventor: SAMITSU TOKUAKI
IPC: H01M10/0566
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To enhance adhesion strength between a collector and an active material layer by applying an active material paste formed by kneading electrode active material powder, a rubber binding and solvent of specific ratio the collector, and thereafter, by drying while controlling, so that the solvent evaporated is until a specific ratio is reached with in a specific time. SOLUTION: Sol-like active material paste, having proper fluidity by a solvent amount of 40 to 70 vol.% requeis a time of 0.5 to 2.5 minutes to turn into a non-fluid state of 35 vol.% by drying after application to a collector usually. Therefore, drying is conducted, for instance, by a constant temperature and constant pressure over. By this evaporation speed, the same becomes gel-like as the uniformization of binding agent distribution due to uniformaliziation of a solvent in an active paste layer is maintained, no separation of the active material and the binding agent is allowed which results from gravity difference or the like.  When a positive electrode plate and a negative electrode plate by this manufacturing method are wound around into a spiral shape via a separator and are contained in a battery case, space use efficiency is high, since adhesion strength between a collector and an active material layer is strong so that a small radius of curvature is well acceptable.
Patent JP-S6339607-A (JP)
Title: Operating method for filtering and concentrating device for sludge
Inventor: ABE TOSHIYUKI
IPC: C02F11/12
Filed: 1986-08-05
Abstract: PURPOSE:To stably obtain concentrated sludge having a definite concn. by effectively sensing the required concn. of concentrated sludge while measuring the flow rate and the concn. of sludge to be fed and the amount of filterate and performing the automatic operation of a filtering and concentrating device. CONSTITUTION:An integrating flowmeter 8 and a densitometer 9 are fitted to a pipeline of sludge to be fed in a concentrating device for sludge and an integrating flowmeter 13 is fitted to a pipeline of filtrate. The effective volume of a filtering and concentrating tank 1a and the amount of washing water are made definite and the concn. of concentrated sludge is calculated in an arithmetic unit 19 by using either the integrating flow rate of filtrate or integrating flow rate of sludge to be fed and the value of the concn. of sludge to be fed and the output is inputted to an indicating alarm 20 and when a prescribed concn. of concentrated sludge is reuched, filtration is stopped by announcing the end of the filter time.
Patent JP-S5973225-A (JP)
Title: Electric discharge machining device
Inventor: NAKAYAMA TAKEO
IPC: B23H7/18
Filed: 1982-10-20
Abstract: PURPOSE:To improve the profile precision by providing a contact position detector detecting the contact state between a machining electrode and a work, a present position counter, and an electrode consumption detecting circuit and detecting the electrode consumption quantity to correct the electrode diameter. CONSTITUTION:Before the machining is started, an X, Y table 10 is shifted by the command of an NC device so that a machining electrode 26 is brought into contact with a work 22, and a contact position detector 38 detects when the machining electrode 26 gets into contact with the work 22 to stop the movement of the table 10. The count output of a present position counter 40 indicating the position of the X, Y cross table 10 is read and stored into an electrode consumption detecting circuit 42. After the machining, the same action is again repeated, and the present position signal is compared with the previous one to detect the electrode consumption quantity, which is fed to an electrode diameter correction circuit 34 to correct the electrode diameter.
Patent JP-H0474190-A (JP)
Title: Mercapto group-containing silane
Inventor: MOGI HISAO
IPC: C09J11/06
Filed: 1990-07-13
Abstract: NEW MATERIAL:A compound shown by formula I [R is (non)substituted monofunctional hydrocarbon; Y is alkoxy or aryloxy; n is 0-3]. EXAMPLE:2-Mercaptomethyl-3-mercaptopropyltrimethoxysilane. USE:Improving adhesiveness of organic-inorganic composite material such as semiconductor sealing material, etc. PREPARATION:First, thiourea is reacted with a chloroalkyl group-containing silane compound shown by formula II in a polar aprotic solvent (e.g. N,N- dimethylformamide) to synthesize an isothiuronium salt shown by formula III then the salt is decomposed with ethylenediamine.
Patent JP-S6343577-A (JP)
Title: Power supply circuit for motive power
Inventor: IDE OSAMU
IPC: H02M9/04
Filed: 1986-08-07
Abstract: PURPOSE:To effectively reduce internal loss and enhance efficiency, by forming a self-induction coil with superconducting substance. CONSTITUTION:A superconductive self-induction coil 22 is connected to spark discharge electrodes 16 and a rectifier 18 in series, and the series circuit and an electrostatic capacitor 12 are arranged in parallel with a DC power source 10 via a change-over switch 20. So far as the operation of this power supply circuit is concerned, first, the contact a of the change-over switch 20 is connected to a contact b1, and the electrostatic capacitor 12 is charged with the DC power source 10, and after that, by switching the contact a to a contact b3, the energy of the electrostatic capacitor 12 is sparkdischarged by the spark discharge electrodes 16 via the rectifier 18, and pulse-like current is fed to the coil 22. By this current, a reverse-electromotive force is generated in the coil 22. By the superconduction of the coil 22, the resistance component of the circuit is reduced, and at the electrostatic capacitor 12, reverse-charging voltage approximating to 100 % of the initial charging voltage can be obtained.
Patent JP-H0529321-A (JP)
Title: Structure and manufacture of semiconductor device wiring
Inventor: FUKADA SHINICHI
IPC: H01L21/768
Filed: 1991-07-24
Abstract: PURPOSE:To effectively relax the concentration of an electric current on both ends of a disconnected part in a wiring layer and to restrain electromigration by a method wherein an wiring layer whose resistivity and film thickness are proper is introduced and the resistance between the wiring layer and a conductivity guarantee layer is adjusted. CONSTITUTION:A multilayer wiring has a structure wherein an intermediate layer 4 used to control an electric current is formed between an wiring layer 5 and a conductivity guarantee layer 3. Let the film thickness of the wiring layer 5 be t1(nm), its resistivity be sigma1(mu OMEGA cm), the film thickness of the conductivity guarantee layer 3 be t2(nm), its resistivity be sigma2(mu OMEGA cm), the film thickness of the intermediate layer 4 be t3(nm), its resistivity be sigma3(mu OMEGA cm). In this case, a material and the film thickness are combined so as to establish the following relationship: sigma1<sigma2<sigma3/2; and sigma2/t2<sigma2.t3<100.sigma1.t1. The substratum of the intermediate layer 4 is flattened, and its film thickness is made uniform.
Patent JP-H0847304-A (JP)
Title: Elevation system for working equipment in working vehicle
Inventor: YAMAGUCHI TETSUO
IPC: A01D78/02
Filed: 1994-08-05
Abstract: PURPOSE:To provide an elevation system capable of suppressing troubles such as the deterioration of pressure oil to actuate a hydraulic actuator. CONSTITUTION:In this system, working equipment on a vehicle is designed to be vertically drivable by a hydraulic actuator 14; and this system has an electromagnetic control valve 16 to conduct pressure oil charge/discharge control for the hydraulic actuator 14 and a driving control means 18 to output driving signals to the solenoid control valve 16 in response to the commands to operate the elevation of the working equipment, and, besides, has a driving time limiting means 22 to switch the control valve 16 to elevation driving-halted mode on continuing the driving of the solenoid control valve 16 for a specified time or longer in response to the above commands.
Patent JP-2000018761-A (JP)
Title: Method for operating absorption heat pump
Inventor: TAKADA HIROYUKI
IPC: F25B15/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To avoid firing without load in a rectifying column. SOLUTION: At the time of starting an operation, an opening/closing valve 51 is opened to start an absorption liquid circulating pump 28, and an absorption liquid C stored in an absorption liquid tank 19 of an absorber 5 is transferred to a rectifier 2. Then, a liquid level of the liquid C in the absorber 5 becomes a first level or lower, a burner 7 is ignited to start heating. At the normal time, the pump 28 is controlled so that the level of the liquid C in the absorber 5 is in a predetermined range. Meanwhile, at the time of stopping the operation, the pump 28 is controlled ON, OFF until a temperature sensor 52 detects a lower temperature than a predetermined temperature so that the level of the liquid C in the absorber 5 becomes a predetermined range.  The operation of the pump 28 is stopped by waiting for detection of a lower temperature than the predetermined temperature by the sensor 52. At the time of stopping the operation of the pump 28, the valve 51 is closed so that the liquid C does not reversely flow to the absorber 5.
Patent JP-S6176006-A (JP)
Inventor: KITAMURA MASUO
IPC: H02G3/02
Filed: 1985-08-22
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-S6341351-A (JP)
Title: Accumulating device for paper sheets
Inventor: YAMAZAKI YASUMUNE
IPC: G07D9/00
Filed: 1986-08-05
Abstract: PURPOSE:To prevent inserted paper sheets from jamming, by interruptedly turning an electromagnetic clutch on and off, while a driving source is turned on, to be held before an appropriate pressing pressure is obtained in the last storage case, in case of the storage case which first obtains the appropriate accumulation pressing force during preparation of accumulation of the paper sheets. CONSTITUTION:When a pressing plate of a storage case (b) of the storage cases (a), (b) first obtains a proper accumulation pressure during a preliminary process of accumulation, a device, which detects a motor for whether or not it is in reversing in every fixed time after a flag fb becomes 1, turns off an electromagnetic clutch 20b of the storage case (b) for a fixed time only when a detecting switch 25b of the storage case (b) is turned off if the motor is in reversing. And when the switch 25b of the storage case (b) is turned on in the fixed time while a clutch 20b is turned off, the clutch 20b is turned on to be surely held being turned on for a fixed time. In this way, if the clutch 20b of the storage case (b) is turned on and off in a condition of the switch 25b, the pressing plate of the storage case (b), which first obtains a proper accumulation pressure, can be controlled to the proper accumulation pressure even if the switches 25a, 25b are turned off in the different timing, and paper can be prevented from jamming.
Patent JP-H0851430-A (JP)
Title: Controller for reception of atm connection
Inventor: SAITO HIROSHI
IPC: H04L12/28
Filed: 1994-08-05
Abstract: PURPOSE:To satisfy a specified value for a quality standard even when resource management based upon a resource managing cell loss rate desired value (R-CLR) is executed by providing a controller with a quality standard converter for determining the R-CLR and changing the R-CLR and each quality standard. CONSTITUTION:This controller consists of a connection reception judging device 402, an R-CLR storage device 401 incorporated in the device 402 and a quality standard converter 403. Desired values for a severely erroded cell block rate(SECBR) and a cell loss rate(CLR) are applied to the converter 403, and when a transmitting SECBR and a transmitting CLR are applied, an R-CLR satisfying the desired values of the SECBR and the CLR is determined from these four values. Namely the desired values of the SECBR and the CLR inputted from a maintenance man's I/O part through a maintenance interface part 305 are set up in the converter 403 and converted into the desired value of the R-CLR. The desired value of the R-CLR is stored in the device 401.
Patent JP-S5976163-A (JP)
Title: Motor
Inventor: KATOU YOSHIAKI
IPC: H02K21/18
Filed: 1982-10-22
Abstract: PURPOSE:To obtain the stable rotation of a rotor in the same direction by composing the pole of a stator of a section made of a soft magnetic material and a section made of a semicurable magnetic material. CONSTITUTION:A rotor 11 has a permanent magnet radially magnetized oppositely with an N-pole and an S-pole. The poles 12, 13 of a stator are formed by bonding sections 12a, 13a made of soft magnetic material such as a soft iron and sections 12b, 13b made of semicurable magnetic material. When a pulse current flowed through a coil, the poles of both the sections 12a, 13a and the sections 12b, 13b are inverted in polarity, and the rotor 11 is rotated.
Patent JP-H0525890-A (JP)
Title: Generating device by solar battery
Inventor: MORISANE MASASHI
IPC: H01L31/048
Filed: 1991-07-24
Abstract: PURPOSE:To make application of solar battery effective by a method wherein the solar battery is provided to a place less than the half in area of the underside of a flat roof tile while fixing means for fixing the roof tiles are provided to a place the half in area of the surface of the roof tile. CONSTITUTION:A solar battery 2 is stuck to a place lower than the lower half of a glass substrate 1 of a flat roof tile, and fixing pieces 3 are provided to the surface of the substrate 1 in a place where the solar battery 2 is not provided. A positive lead wire 4 and a negative lead wire 4 for taking electricity generated by the solar battery 2 are further provided. In installation, the flat roof tiles are arranged zigzag on rails laid on roof boards and are fixed with the fixing pieces 3, and the batteries 2 on the adjoining roof tiles are connected one another with the lead wires 4.
Patent JP-S5975885-A (JP)
Title: Double axis shallow draft vessel
Inventor: TANIBAYASHI HIDEKI
IPC: B63H5/16
Filed: 1982-10-21
Abstract: PURPOSE:To smooth flow at the stern thus to reduce hull resistance by forming such that the center line of recessed section at the bottom of a double axis shallow draft vessel formed with buttock flow type bottom face between left and right recess at the bottom will open outward in rear direction. CONSTITUTION:In a double axis shallow draft vessel formed with a buttock flow type bottom face 5 between left and right recess 4 in the bottom at the stern section, said recess 4 will enlarge rearwardly where the axis is formed approximately in parallel with a propeller shaft 6 with outwardly opening angle (a). Since the tunnel-shaped recess 4 will widen rearwardly to smooth flow to the propeller 2, disturbance and separation of flow is reduced to reduce hull resistance, propeller cavitation and vibration of hull while remaining advantage of wide vessel where load weight under shallow draft can be increased.
Patent JP-H0234500-A (JP)
Title: Outboard motor
Inventor: MITO MITSUMASA
IPC: B63H20/32
Filed: 1988-07-25
Abstract: PURPOSE:To prevent erosion of a positive electrode due to cavitation bubbles by arranging the positive electrode metallic piece which is fitted to an outboard motor having a gear part with a casing and propeller horizontally supported at its backward position, on the forward position from the propeller. CONSTITUTION:An outboard motor 1 comprises a driving shaft part 2, a gear part 4 and a propeller 5 horizontally supported and situated backward from them. The gear part 4 is mainly provided with an aluminum casing 4a, and a positive electrode metallic piece 10 (made of Zn so as to have larger ionization tendency than the material of the casing 4a, Al) is fitted to be contacted with the backward outside of casing and to prevent electric erosion of the casing. As the positive electrode metallic piece 10 is situated forward from the propeller 5 and also backward on the casing 4a, it is not eroded with cavitation bubbles 16 due to the propeller 5 and not suffered abrasion due to collision with floating matters in the water. Hence, the positive electrode metallic piece has a long life.
Patent JP-H0835109-A (JP)
Title: Suspender
Inventor: MORI TAKUO
IPC: A41F5/00
Filed: 1994-07-15
Abstract: PURPOSE:To obtain suspenders for surely preventing slipping down of pants, not causing the stiffness in the shoulders, not requiring labor and time in fitting, relatively unnoticeable in taking off a coat, looking dandified, not providing a body with a pressing feeling. CONSTITUTION:The suspenders are provided with first clips 3 which sandwich the upper edge of pants 2 and are fixed, flexible bands 4 having one end bonded to the first clip 3 and second clips 7 which are bonded to the other ends of the bands 4, sandwich a part of a shirt and are fixed.
Patent JP-S5975576-A (JP)
Title: Fuel cell
Inventor: IHARA KAZUNARI
IPC: H01M8/24
Filed: 1982-10-21
Abstract: PURPOSE:To reduce variation in compressive forces induced by difference in thermal expansions and exerting on packings provided between four peripheral side faces of a cell stack and manifolds disposed thereon for supplying and discharging reactive gases, by bolting said manifolds together through spring members. CONSTITUTION:A fuel cell is constructed by a cell stack 101 in the shape of a square column and manifolds 103 for supplying and discharging reactive gases disposed on four side faces thereof with seal packings 102 of Teflon or the like inserted therebetween. For securely holding adjacent manifolds in place, the same are fastened together with a fastening bolt 105 applied between brackets 107 provided on the manifolds, through spring members 104 formed of compressive springs. By properly selecting the spring constant of the spring member 104, difference in thermal expansions between the cell stack 101 and the manifold 103 can be absorbed by the spring member 104, and therefore, the packing experiences small variation in compressive forces. Hence, the packing is not required to be made thick and prevented from deteriorating.
Patent JP-S6166511-A (JP)
Inventor: YAMAMOTO HISATOMO
IPC: H02B5/00
Filed: 1984-09-06
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。