baber/WOPTO huggingface dataset:
Patent JP-S5660966-A (JP)
Title: Electronic desk calculator with printer
Inventor: KATSURA HIROO
IPC: G06F3/12
Filed: 1979-10-24
Abstract: PURPOSE: To prevent a driving motor and print solenoid from burning out by stopping a printer by a signal outputted when the driving motor of the printer is locked and also by outputting its display signal and alarm signal.  
     CONSTITUTION: If the driving motor is locked during the print operation of printer 5, motor 8 does not generate print timing signal T any more and the print control program stops. As this state continues, the timer of timer interrupt part 14 advances in counting and on end P of the count, interrupt part 14 outputs timer interrupt signal TI. With this signal TI, main circuit body 11 holds motor driving signal MD at level L to turn off the electric power source of printer 5 and also makes tube 12 display LOCK to put alarm unit 13 into operation. Thus, the burning of motor 8 and print solenoid 9 or the damage of the gear part of motor 8 can be prevented and the locking of printer 5 can be informed to the operator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5840771-A (JP)
Title: Organic electrolyte battery
Inventor: OKAMOTO OSAMU
IPC: H01M4/48
Filed: 1981-09-02
Abstract: PURPOSE:To improve discharge capacity by using metal lithium as a negative pole active material and a mixture of copper oxide and bismuth trioxide as a positive pole active material. CONSTITUTION:When using a mxiture of copper oxide and bismuth trioxide (Bi2O3) as a positive pole active material, discharge capacity increases compared with the case of using these separately each other. For instance, a battery (D), wherein an equiweight mixture of cupric oxide and bismuth trioxide is used as a positive pole active material, has larger dischrge capacity than the batteries (A) and (H), wherein cubic oxide and bismuth trioxide are separately used each other, having also an even discharge characteristic.
Patent JP-S62298490-A (JP)
Title: Method for recycling of rare earth adsorbent in treatment of fluorine containing water
Inventor: KANAI JUN
IPC: C02F1/28
Filed: 1986-06-16
Abstract: PURPOSE:To obtain a high removing effect of fluorine ions from the beginning by cleaning a rare earth adsorbent used for the treatment of fluorine contg. water with an alkaline regenerating liquid and pickling the adsorbent, then using such adsorbent for the treatment of the fluorine contg. water again. CONSTITUTION:The rare earth adsorbent used for the treatment of the fluorine contg. water is cleaned with the alkaline regenerating liquid and is pickled; thereafter, such adsorbent is used for the treatment of the fluorine contg. water again. More specifically, the high removing effect of the fluorine ions is obtd. from the beginning when the adsorption treatment is restarted after the regeneration of the rare earth adsorbent. The debasing of the adsorptive powder in the initial stage when the adsorption treatment is restarted is obviated. The recent requirement to decrease the concn. of the fluorine ions to <=0.8ppm, and further down to the detection limit while improving the economic efficiency of the treatment by the recycling of the rare earth adsorbent is, therefore, satisfied.
Patent JP-H10323633-A (JP)
Title: Substrate treatment device and scatter preventing cup
Inventor: NONOMURA MASAHIRO
IPC: B08B3/02
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the electric leak generated by the scatter of cleaning liquid outside a cup and the contamination of a substrate generated by the splash of the cleaning liquid in a rotating substrate treatment device. SOLUTION: A cleaning liquid such as pure water is supplied from a nozzle onto the upper face of a substrate W retained by a chuck 50 and rotated to rotate and clean the substrate W. The cleaning liquid splashed from the surface of the substrate W by the rotation centrifugal force collides with an inner wall face 11 of an upper cup 10 and bounces back. The oblique angle θ of the inner wall face 11 to the substrate W is set in the range of 30 deg.C-60 deg.C, and the range of angle is determined by the actual measurement. Used cleaning liquid is not formed into mist hung over outside the cup nor bounced droplets onto the substrate W, but are dropped downward in the cup and collected on the lower section of the cup by adopting the above range of angle. The leak from an electric system and the contamination of the substrate outside the cup can be prevented by the arrangement.
Patent JP-H07314461-A (JP)
Title: Method and device for releasing composite type optical element from mold
Inventor: NAGAYAMA NORIMITSU
IPC: G02B5/00
Filed: 1994-05-27
Abstract: PURPOSE:To enable mold release to be carried out without applying necessary force or more to a composite type optical element and to provide a nondefective product free from deformation and damage by adding a loading point to the outer circumference of the molded composite type optical element and also releasing the optical element from a mold while moving the loading point. CONSTITUTION:Resin 4 is discharged on the upper surface of base material 1 plased on a supporting stand 5 and thereafter a composite type element is formed by lowering a mold 2. After this formation is finished, an annular structure 3 is lowered and the projection part 3a of the annular structure 3 is allowed to abut against the outer circumference of the base material 1. Load is intensively applied to the abutted loading point 6 and then a clue for activating a mold release is generated by an air layer. Thereby the base material 1 is bent and an interval between the base material 1 and the annular structure 3 is spread. The annular structure 3 is rotated in this state. The loading point 6 on which the abutting part 3a of the annular structure 3 is allowed to abut is moved on the outer circumference of the base material 1 by this rotation and the composite type optical element is mold-released from the mold 2.
Patent JP-H04339073-A (JP)
Title: Traveling truck traveling along guide rail
Inventor: OISHI HIROKI
IPC: B61F13/00
Filed: 1991-05-13
Abstract: PURPOSE:To prevent a traveling truck from floating. CONSTITUTION:A floating preventing flange 7 which enters under a swelled bar portion 2a of a guide rail 2 is provided on the lower end of a skid preventing roller 6, so that the floating of the traveling truck 4 can be prevented so as to ensure safe traveling.
Patent JP-2000329088-A (JP)
Title: Cooling device of submerged motor pump
Inventor: DOI MASATO
IPC: F04D13/08
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device of submerged motor pump which can prevent the rise of the temperature of the motor up to a high temperature exceeding a normal operation temperature, by improving the cooling effect, even through the continuous operation is carried out for a long time. SOLUTION: A cooling fluid passage 13 is provided in a main shaft 2 by penetrating in the axial direction, the front end part of the cooling fluid passage 13 is opened at the upstream side conduit 7A in a conduit, and the rear end part of the cooling fluid passage 13 is opened at the downstream side conduit 7B in the conduit. And a foreign matter invasion preventive member 14 with the plate form cross section with brim which prevents the invasion of foreign matters is installed to the rear end part opening of the cooling fluid passage 13. The foreign matter invasion preventive member 14 is fixed by plural bolts 18 and 18 fastened by penetrating the outer peripheral brim and the sleeve 17 of the foreign matter invasion preventive member 14 to the rear end boss part 16 of the tubular cover 15.  A small clearance is provided between the rear end face of the main shaft 2, and the front end face of the outer peripheral brim part of the foreign matter invasion preventive member 14.
Patent JP-H01307655-A (JP)
Title: Controller for atmosphere detector
Inventor: OYABU YASUNORI
IPC: G01N27/04
Filed: 1988-06-07
Abstract: PURPOSE:To detect an object to be detected with high accuracy by controlling an output voltage of a power source part, based on a result of comparison of a supply voltage to a detecting part and a reference voltage at the time of a steady detection of the object to be detected and stopping an output of a control signal at the time of turning on a power source. CONSTITUTION:In a voltage dividing point of resistances 18, 19 of a comparing circuit 20, a divided voltage corresponding to a supply voltage to a heater coil 3 appears, and this divided voltage and a reference voltage are compared by an operational amplifier 21. When the divided voltage is higher, a voltage which has amplified a difference voltage is outputted from the amplifier 21, and a current which as divided its output voltage by a resistance of a resistance 24 flows to a base of a transistor (TR) Q2. Its collector signal is inputted as a control signal to a base of a switching TR Q1 of a switching regulator 10, and a current amplification of a primary side of a transformer 14 is controlled. By an output of the regulator 10, gas is detected with high accuracy. On the other hand, at the time of turning on a power source, an oscillating circuit 13 of the regulator 10 starts, a low voltage is inputted to the comparing circuit 20, and by this voltage, the TR Q2 is turned off and becomes a non-operating state.
Patent JP-H09316193-A (JP)
Title: Production of polyamide
Inventor: OKUSHITA YOJI
IPC: C08G69/36
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing a polyamide which has m- xylylenediamine units as essential units, does not gel nor yellow, and has a homogeneous quality and a good film-forming properties by using specific components. SOLUTION: An oligomer having a number average mol.wt. of 1,000 or higher and comprising 25-50mol% diamine units comprising 20-100mol% units derived from m-xylylenediamine and 0-80mol% units derived from an aliph. and/or alicyclic diamine having a 4-18C alkylene group, 25-50mol% dicarboxylic acid units comprising 10-80mol% units derived from an arom. dicarboxylic acid represented by the formula (wherein Ar is a 6-14C arom. hydrocarbon group) and 20-90mol% units derived from a 6-18C linear aliph. dicarboxylic acid, and 0-50mol% 4-12C aliph. ω-aminocarboxylic acid units is produced by the prepolymn. at 220 deg.C or lower.  The oligomer is subjected to melt polymn. at a temp. at least 10 deg.C higher than the m.p. of the resulting polymer but not higher than 280 deg.C and/or is subjected to solid phase polymn. at a temp. not lower than the glass transition point of the polymer but at least 10 deg.C lower than the m.p.
Patent JP-S62293728-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAITO KOJI
IPC: H01L29/78
Filed: 1986-06-13
Abstract: PURPOSE:To increase a growth rate in the direct thermal nitriding of an Si substrate by conducting the direct thermal nitriding of the Si substrate after the thermal oxidation of the Si substrate, the nitriding treatment of a thermal oxide film and the etching removal of the thermal oxide film. CONSTITUTION:When an Si substrate 1 is thermally oxidized and an oxide film is formed and the oxide film is nitrified and treated in ammonia or nitrogen/hydrogen gas, a layer in which there is interstitial Si in high concentration is shaped near the surface of the Si substrate 1. The layer 3 is left even by removing (etching) a thermal oxide film 2 to be nitrified at a low temperature, and the rate of nitriding is increased when the direct thermal nitriding of the Si substrate is performed in pure ammonia or nitrogen/hydrogen gas. The direct thermal nitriding film 4 of the Si substrate acquired through such treatment is used as an insulating film or an anti-oxidizing film for selective oxidation. Accordingly, the rate of direct thermal nitriding of the Si substrate can be increased by simple treatment.
Patent JP-H06343551-A (JP)
Title: Electric hot-water heater
Inventor: SHINOHARA HIROYUKI
IPC: A47J27/21
Filed: 1993-06-10
Abstract: PURPOSE:To quickly prevent an outflow of a liquid by seating a spherical body for moving vertically in a valve chest formed in a cover body, on the seated surface whose diameter is smaller than the diameter of the spherical body at the time when the main body is erected, and pushing up the spherical body by vapor and a water flow and closing a valve hole at the time when the main body is laid down. CONSTITUTION:In a cover body of a vessel, a passage 29 for leading out vapor generated in the vessel to the outside is formed, and on its halfway, a laying- down stop valve 33 for closing the passage 29 at the time when the main body is laid down is attached. Also, when the main body is erected, a spherical body 38 for moving vertically in the laying-down preventing valve 33 is seated on the seated surface 45 whose diameter is smaller than the diameter of the ball. When the main body is laid down, the spherical body 38 is pushed up by a water flow flowing through the vapor passage, abuts on the upper wall part 40a of the laying-down stop valve 33, and closes the valve hole 41. In such a way, at the time of laying down, an outflow of vapor and a liquid is prevented quickly.
Patent JP-S5567546-A (JP)
Title: Glass joining method
Inventor: GOTOU EIZOU
IPC: H01J9/24
Filed: 1978-11-10
Abstract: PURPOSE: To relieve appearance of an internal strain by putting a seal bonding metal body between the joining surfaces of glass members to be joined; heat melting the joining portions with heat generated by resistance-heating the body; pressing the members to pressure-join them; and removing the pressing force.  
     CONSTITUTION: Joining surfaces 2a, 2b of cylindrical glass members 1a, 1b to be joined are vertically butted, and seal bonding metal body 4 is put between surfaces 2a, 2b. By supplying an electric current body 4 is heated, and portions of surfaces 2a, 2b are melt softened with the head and pressure-joined by the pressing force of weight 6. When upper member 1a lowers by a predetermined length, contact member 7 contacts to support member 8, and the load of weight 6 begins not to act to the joined portion. At this state, the temp. of the joined portion is raised to relieve a strain, etc. as well as to well fit the glass, the current supply is stopped, and the joined portion is solidified by cooling. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04339592-A (JP)
Title: Flux for submerged arc welding of 80-kg/cm2 class high tensile steel
Inventor: SUEDA AKITOMO
IPC: B23K35/362
Filed: 1991-05-15
Abstract: PURPOSE:To provide the flux for submerged arc welding of 80-kg/cm<2> class high tensile steels with which high performance, extremely good slag removability, high strength, and high toughness are obtainable and which has excellent low-temp. cracking resistance in multipass build-up welding of steel plates. CONSTITUTION:This flux for submerged arc welding contains 6 to 15% SiO2, 6 to 15% CaO, 10 to 25% MgO, 10 to 25% Al2O3, 3 to 10% CaF2, 3 to 10% metal carbonate in terms of CO2, 02 to 1.00% LiO, further, contains C at 0.01 to 0.12% of the entire part of the iron alloy, and contains 15 to 40% iron alloy of 0.40 to 0.60% carbon equiv.
Patent JP-H08317519-A (JP)
Title: Gas insulation switching device
Inventor: TAYA YOJI
IPC: H02H9/08
Filed: 1995-05-15
Abstract: PURPOSE: To provide a gas insulation switching device capable of simultaneously achieving the switching operation of an earthing switch for the work on two bus bar sides by one manual operating device, realizing the constantly same switching condition of the earthing switch for both works, and achieving the maintenance and servicing work of the earthing switch for both works. CONSTITUTION: An earthing switch 1 for the work on A bus bar side and an earthing switch 2 for the work on B bus bar side are formed by one manual operating device 3 so as to enable the simultaneous and same switching operation, and a rotary shaft 6 to achieve the switching operation of the earthing switch 1 for the work on the A bus bar side and a rotary shaft 7 to achieve the switching operation of the earthing switch 2 for the work on the B bus bar side are respectively fitted to each end of an output shaft 5 of the manual operating device 3 in an attachable/detachable manner.
Patent JP-S5931203-A (JP)
Title: Intermittent feeding device
Inventor: ICHIKI HIDETOSHI
IPC: B65G17/00
Filed: 1982-08-10
Abstract: PURPOSE:To have high-precision intermittent feeding by reciprocation of a feed pin, which is detainable at and separable from a feed hole, for a distance corresponding to one pitch specified and protrusion/retraction of a pin, which shall serve for location, by furnishing a feed hole and a locational hole in a plurality of attachments coupled in series in the longitudinal direction of an endless chain. CONSTITUTION:When a motor 28 is put in operation, a swinging cam 34 in engagement with a cam 31 will raise (a) a feed pin 17 with the aid of an elevating/ sinking slider 21, and the pin 17 is set in a feed hole 14 provided in an attachment 13. Then a swinging lever 33 in engagement with a cam 30 sinks (b) a locational pin 23 with the aid of an elevating/sinking slider 24, and the pin 23 is set out of a location hole 15. Then another swinging lever 35 in engagement with a cam 32 feeds (c) the feed pin 17 with the aid of a slider 18 for a distance corresponding to one pitch specified, and the attachement 13 and chain 11 are moved in the same direction. Thereafter the locational pin 23 rises (d), and the feed pin 17 sinks (e) and moves to the right (f). Thus one cycle is completed, and the attachement 13 is sent further by repetition of this cycle.
Patent JP-S63306888-A (JP)
Inventor: SATO MASAYUKI
IPC: B25J9/06
Filed: 1987-06-04
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-S5930880-A (JP)
Title: Solar energy conversion material
Inventor: TAODA HIROSHI
IPC: C09K5/08
Filed: 1982-08-10
Abstract: PURPOSE:To obtain titled material capable of accumulating solar energy and releasing heat repeatedly over a long period, and of achieving long-term energy storage, by incorporating both photosensitizer and side-reaction inhibitor in an organic compound (or its solution) capable of photoisomerization. CONSTITUTION:The objective solar energy conversion material can be obtained by incorporating (A) an organic compound capable of photo-isomerization (e.g. norbornadiene, azobenzene, anthracene, naphthalene) or its solution, with (B) normally, <=1mol% of (i) a photosensitizer (e.g., acetophenone, benzophenone, thioxanetone, anthraquinone) plus (ii) a side-reaction inhibitor (e.g., phenol, cresol, hydroquinone, catechol). The solvent for the component (A) is, for example, an aliphatic saturated compound, halogen compound, aromatic compound, acetonitrile.
Patent JP-S6329959-A (JP)
Inventor: UORUFUGANGU HORUTSUSHIYUU
IPC: G04G99/00
Filed: 1987-06-04
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-S5839964-A (JP)
Title: Simplified relay testing device
Inventor: TOMIOKA NOBUAKI
IPC: G01R31/00
Filed: 1981-09-02
Abstract: PURPOSE:To modify a voltage regulator to be a small capacity, and an entire testing device to be small-sized and light, by connecting in parallel a coarse adjusting resistance and a fine adjusting voltage regulator, and setting an output current mainly by switching plural groups of resistors of the coarse adjusting resistance. CONSTITUTION:An adjusting resistance 4, and a fine adjusting voltage regulator 6 are connected in parallel through a resistance switching device 5, therefore, a necessary current is increased by utilizing a secondary side reverse current of the voltage regulator (autotransformer) 6 against a prescribed resistance value, and decreasing 1 a current against a set resistance value, that is to say, dropping the voltage. Also, an output of the voltage regulator is supplied to a connecting terminal of a relay to be tested, through current meters 7, 8 and an adjusting or test changeover switch, and also the second counter of the changeover switch is connected. According to this constitution, a meter operating part and an electric power supply resistance part can be manufactured in one body, and a device can be modified to be extremely small-sized.
Patent JP-H01307726-A (JP)
Title: Beam splitter
Inventor: FUJITA MITSURU
IPC: G02B27/28
Filed: 1988-06-06
Abstract: PURPOSE:To use the part of the polarization beam splitter which is stable as to spectral characteristics and to obtain reflection which is used for monitor output, etc., by providing a rotary polarizer or wavelength plate for rotating the plane of polarization on the optical axis of incident light of a polarizing element on the incidence side. CONSTITUTION:The rotary polarizer is equipped with the polarization beam splitter 13 and 1/4-wavelength plate on the optical axis of the projection of a beam shaping prism 11, and a monitor photodetector 15 and an information reading photodetector 16 are provided almost in the right-angles direction of the polarization beam splitter 13. Therefore, when a light source 10 projects P-polarized light whose section is elliptic, the P-polarized light is transmitted through the beam shaping prism 11 to have circular section and then enters a next-stage rotary polarizer 12, so that the output of the rotary polarizer 12 becomes linear polarized light which rotates by an angle theta. Then this is made incident on the polarization beam splitter 13 to obtain reflection for monitor output. Consequently, the beam splitter is used with wavelength- transmissivity characteristics where the spectral characteristics of the polarization beam splitter 13 are stable.
Patent JP-H05330699-A (JP)
Title: Sheet conveyor device
Inventor: TANABE CHIKASHI
IPC: G03G15/00
Filed: 1992-05-29
Abstract: PURPOSE:To facilitate the attitude change of small size sheets without causing the enlargement of a device by generating skew conveyance by plural speed difference rollers disposed in the direction right-angled to the sheet conveying direction from a paper supply part. CONSTITUTION:A sheet attitude changing means 13 is used at the time of performing reduction copying to an A4 size sheet from an A3 size sheet, for instance. In this case, the A4 size sheet accommodated in the cross-feed state is changed by 90 deg. in the carrier direction and set into the longitudinally fed state. This changing means 13 is provided with plural rollers 15, 16, 17 disposed coaxially and a guide member 18, and the rollers 15, 16, 17 rotatably supported in the independent state are rotated at different rotating speeds. The skew of the sheet is thereby generated forcibly to change the direction of the sheet in relation to the carrier direction. The guide member 18 forms part of a U-turn carrier path, and a radius (r) smaller than the radius of curvature R of each speed difference roller is set to guide the sheet.
Patent JP-H0841488-A (JP)
Title: Composition and method for deterging
Inventor: JIUZETSUPE BORUTSUOONI
IPC: C11D3/36
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a cleaning composition having a limited maximum pH and a relatively high alkali preparation and being suitable for domestic use, especially, a cleaning composition for removing baked-on soil from cooking containers and utensils and the surfaces of cooking places or other surfaces.  
     CONSTITUTION: There is provided a package containing a cleaning composition for pretreatment of baked-on soil, which composition contains (a) 2-50 wt.% surfactant selected among anionic, cationic, amphoteric, zwitterionic, and nonionic surfactants and mixture thereof, and (b) 0.01-5.00 wt.% metal- complexing agent, wherein the pH of the net composition is below 13.0, and the pH at an aqueous dilution of 1% is greater than 10, and the package comprises a means to produce a spray of the composition. 
     COPYRIGHT: (C)1996,JPO