baber/WOPTO huggingface dataset:
Patent JP-S59230932-A (JP)
Title: Paper detector
Inventor: NISHIKAWA MASAHARU
IPC: G01V1/00
Filed: 1983-06-15
Abstract: PURPOSE:To improve detecting accuracy and reliability in a paper detector as well as to made it usable for a long period of service life, by detecting a variation in a state of propagation for an acoustic oscillatory wave by means of variations in space between rollers to be formed according to paper and thereby securing paper information. CONSTITUTION:A transmitter 12 generating an acoustic oscillatory wave of frequencies 10<1>-10<9>Hz and a receiver 13 detecting the acoustic oscillatory wave are installed in position adjacent to a paper passage of a pair of paper feed rollers 11 and 11' which hold the fed paper between and convey it forward. And, detecting a variation in a state of propagation for the acoustic oscillatory wave by means of variations in space between these paired paper feed rollers 11 and 11' to be formed according to the paper and thereby paper information is made so as to be secured. With this constitution, such a paper detector as being excellent in detection accuracy and reliability and yet usable for a long period of service life under stabilization can be secured.
Patent JP-H071156-A (JP)
Title: Method and welder for adjusting electric current in electric resistance welding
Inventor: JIYANNRUYUKU BURATSUKU
IPC: B23K11/06
Filed: 1994-04-21
Abstract: PURPOSE: To obtain welding having high reliability by converting the current measured by a secondary current sensor to equivalent effective welding primary current to compare with optimum welding primary current and controlling a secondary current controller by the differential signal therebetween. CONSTITUTION: A signal indicating the welding secondary effective current is outputted by a magnetic reluctance sensor 9 and a converter 11. A divider circuit 12 outputs the instantaneous value of the conversion ratio of a transformer 1. A multiplier circuit 13 calculates the welding effective current value from the output signals of the circuits 11 and 12. The primary current values is thus determined. A calculating device 15 calculates the optimum welding primary current from the data given by a keyboard 17 and the measured value of the primary current from a current sensor 16. The output signals of the multiplier circuit 13 and the calculating device 15 are compared by an adjusting device 14 and when the differential signal exceeds the prescribed threshold, the primary current is adjusted so as to restore the value below the threshold.  As a result, the value corresponding to the optimum value of the secondary welding current may be obtained at all times at the level of the effective welding secondary current.
Patent JP-S59233075-A (JP)
Inventor: KAMEI HIDEAKI
IPC: G21C13/00
Filed: 1983-06-15
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-H02290125-A (JP)
Title: Circuit breaker
Inventor: FURUKAWA KATSUHIRO
IPC: H02H3/02
Filed: 1989-04-27
Abstract: PURPOSE:To obtain such a breaker that one kind of equipment is applicable to a plurality of load equipment models by providing a setting switch to select a reference value for a load current and controller making a microcomputer store the reference value, decide compliance with setting and control tripping. CONSTITUTION:A microcomputer 11 reads a code signal Salpha from a current setting switch 12 and a code signal Sbeta from an equipment model setting switch 13. When the content of the signal Sbeta coincides with some of equipment model data of contrast codes of a micro-computer memory, the equipment model data of an applicable code is selected and set. When the content of the signal Salpha coincides with some of reference value contrast codes of the whole memory, the reference value of an applicable code is selected and set. When neither of the signals Salpha and Sbeta coincides with memory contrast codes, an emergency alarm is set off. After that, a digital value corresponding to a detection signal Si of an A/D converter 10 is read, and when it is less than a reference value to be set, the operation is completed, while when it is in excess of the reference value, the microcomputer 11 makes a a thyristor 15 turn ON, a trip device 14 is operated, and main circuit contacts 4a-4d are opened.
Patent JP-H09294044-A (JP)
Title: Surface acoustic wave device
Inventor: TOTANI KAZUYUKI
IPC: H03H9/25
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the electrodes which have high resistance to the environments without using any ceramic package having high airtightness by covering the electrode surfaces with a corrosion inhibitor film. SOLUTION: The surfaces of an input electrode 3 and an output electrode 5 are covered with a corrosion inhibitor film 7 of aluminum oxide. In other words, the aluminum electrodes 3 and 5 are formed on the surface of a piezoelectric substrate 2 by the lift-off method together with an anode wiring which secures the electric connection between both electrodes 3 and 5. Then the electrodes 3 and 5 and the anode wiring are connected to an anode, and the surfaces of these electrode and wiring are coated by Al2 O3 through oxidation of the anode. Then such a substrate is diced into chips on every line with wire bonding, so that the Al electrodes are produced and coated by Al2 O3 through oxidation of the anode.
Patent JP-S59231868-A (JP)
Title: Semiconductor device
Inventor: OGATA TOSHIAKI
IPC: H01L29/06
Filed: 1983-06-14
Abstract: PURPOSE:To micro-miniaturize the structure while obtaining a semiconductor device having excellent electrical characteristics by forming a groove to the surface of an Si substrate, burying the groove with an insulating film or a polycrystalline Si film, and constituting a source or a drain for an MOS type semiconductor element by one part of the groove. CONSTITUTION:A large number of grooves are bored to the surface section of an Si substrate 11 through anisotropic etching, and the bottoms and wall surfaces of these grooves are coated with formed SiO2 films 12a-12c through heat treatment. An insulating film or a polycrystalline Si film 13 is buried into the groove corresponding to an element isolation region to which a metallic wiring 14 is attached, and polycrystalline Si films 15a-15d are buried in other grooves and used as diffusion regions such as source or drain regions for an MOS type semiconductor element. Channel regions are formed by thermally treating the polycrystalline Si films and changing them into single crystals. Accordingly, the lowering of on dielectric resistance resulting from a parasitic NPN bipolar transistor is prevented while each region is surrounded by the insulating films, and inter-substrate capacitance is reduced.
Patent JP-S59230122-A (JP)
Title: Automatic gain control device
Inventor: MATSUDA YOSHITERU
IPC: G01J1/44
Filed: 1983-06-14
Abstract: PURPOSE:To control the gain of plural variable gain amplifiers by an output signal of an error detector, by providing plural variable gain amplifiers, and an error detector for detecting the difference between an output signal of one of said amplifiers and a reference signal by inputting both signals. CONSTITUTION:Light to be tested 18 is converted to an electric signal by red and blue filters 19, 21 and photodiodes 20, 22, and it is converted to voltage signals 29, 30 by current-voltage converting circuits 27, 28. These voltage signals 29, 30 become two input signals of an automatic gain adjusting circuit 31, and are supplied to variable gain amplifiers 32, 33. A control signal 37 is outputted by supplying an output signal 35 of the variable gain amplifier 33 and a reference signal 36 to an error detector 34. The amplifiers 32, 33 have the same constitution and the same performance, and with regard to both of them, the gain is made variable by a signal 37. As for the voltage signal 29, its signal level is adjusted automatically by the variable gain amplifier 32 operated by the same gain as the variable gain amplifier 33. Accordingly, a relative ratio of the output signals 38, 35 of the amplifiers 32, 33 always coincides with a relative ratio of the voltage signals 29, 30.
Patent JP-H09268719-A (JP)
Title: Roof equipment with skylight for natural lighting
Inventor: YAMADA YOSHIRO
IPC: E04D13/03
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation by installing long supporting base frames oppositely each other on a beam and mounting transparent or translucent skylight plates in two layers to a gasket on a linking projection and a lower support on the supporting base frame. SOLUTION: Rising portions 23 opposite to each other are attached to a pair of base frames 22 on a long beam member 21 as a roof structural member, and side wall portions 27 of the supporting base frame 25 are fixed to the rising portions 23 opposite to each other. And a jointing portion 63 provided on a roof plate 61 and a rising wall portion 37 provided at a flashing 35 are located on the upper surface of an upper support 26a of the supporting base frame 61. And the jointing portion 32 of the supporting frame plate 30 is overlapped on the upper surface of the jointing portion 63 and flashing 35. Next, a gasket 57 is fitted to a lower support portion 26b of the support base frame 25 and the linking projection 31 of the supporting frame plate 30, and skylight plate 55 made of glass or a synthetic resin plate are separately attached in two upper and lower layers to the gasket 57.  Thus, rain leakage can be prevented and thermal insulation effect can be enhanced.
Patent JP-H07289306-A (JP)
Title: Sport shoes
Inventor: IZUMI TORU
IPC: A43B13/22
Filed: 1994-04-22
Abstract: PURPOSE:To enhance the flex characteristic by forming thick wall parts of an outsole, on the toe side in front of the arch and on the heel side in rear of the arch, and by recessing parts of a midsole so as to form thin wall parts in order to increase the depth of grip grooves formed in the thick wall parts of the outer sole. CONSTITUTION:A sole base board 3 is of a composite structure composed of a midsole 4 and an outsole 5 made of a hard synthetic resin material and bonded together, and thick wall parts 51, 52 bulged toward the midsole 4 are formed in parts S2, S3 of the outsole 4, on the toe side in front of the arch S1, and on the heel side in rear of the arch S1, which are excessively worn. The midsole 4 is recessed in parts corresponding respectively to the wall thick parts 51, 52 of the outsole 5 so as to form thin wall parts 41, 42, and grip grooves 6, 7 having increased depths d1, d2 are formed in the thick wall parts 51, 52.
Patent JP-S5630384-A (JP)
Title: Stereoscopic color television
Inventor: YAMAZAKI HIROSAKU
IPC: H04N15/00
Filed: 1979-08-21
Abstract: PURPOSE:To reproduce color signals by providing shutters behind right and left image pickup lenses, by picking up an image by a three-color image pickup tube with those shutters alternated and then by providing a lenticular lens to an image receiver. CONSTITUTION:Shutters S1 and S2 are placed behind image pickup lenses L1 and L2. Shutters S1 and S2 move at right angles to the optical axis to open and close alternately facing left and right lenses L1 and L2. Beams passing through shutters S1 and S2 by turns are caused to strike the three-color image pickup tube by way of the color separation system consisting of mirrow M, translucent mirror D1, etc., obtaining respective color signals. Additionally, the lenticular lens is placed on the front face of the image receiver, so that a color stereoscopic image can be obtained.
Patent JP-H046455-A (JP)
Title: Oxygen electrode
Inventor: SUGAMA AKIO
IPC: G01N27/404
Filed: 1990-04-24
Abstract: PURPOSE:To make it possible to replace electrolyte without skill and without the replacement of a gas transmitting film by forming an electrode of a cathode or a plate body wherein an acting electrode has holes, fixing a gas transmitting film on the outer surface of the plate body, and forming a unitary body. CONSTITUTION:A cathode 1 comprises a plate body wherein many holes 6 are formed. A gas transmitting film 3 is bonded, thermally fused and bonded or applied on the surface of the cathode 1. Thus, the cathode 1 and the transmitting film 3 are formed as a unitary body. Therefore, it is not necessary to replace the transmitting film 3 when an oxygen electrode is disassembled and assembled for replacing the electrolyte. Since the relative position relationship between the cathode 1 and the transmitting film 3 is not changed in this way, the characteristics of the oxygen electrode are not changed before and after the replacement of the electrolyte. Since the transmitting film 3 and the cathode 1 have the unitary structure, skill is not especially required in disassembling and assembling. Since the transmitting film 3 is fixed to the cathode 1 and reinforced, the breakdown of the transmitting film 3 itself is avoided, and the semipermanent use can be achieved.
Patent JP-H05298217-A (JP)
Title: Information processor
Inventor: YOKOSUKA HIROBUMI
IPC: G06F13/00
Filed: 1992-04-24
Abstract: PURPOSE:To ensure the communication between a requester information processor and a file stored in a requested storage even if the main power supply of a requested information processor for communication of a file is not applied yet in regard of the information processor connected to a communication network. CONSTITUTION:A nonvolatile storage 105 is provided to store the file to be communicated together with a power supply part A 101 which always supplies the power to a communication control part 106, a main controller 104 which controls an input/output device 107 and a display device 108 and processes various data, a power supply part B 102 which supplies the power to the controller 104, and a power supply part C 103 which supplies the power to the storage 105 with a command given from the part 106 even though the part 102 is kept in a cut-off state.
Patent JP-H07308691-A (JP)
Title: Method and device for automatically feeding compound bacteria
Inventor: SAITO HIROSHI
IPC: C12M1/26
Filed: 1994-05-20
Abstract: PURPOSE:To purify miscellaneous domestic waste water to a specific level of water quality in such a manner that compound bacteria can be fed automatically into a treating tank by a predetermined quantity thereof, and work for taking out fats and oils is not required and fats and oils can be surely decomposed, eliminating bad smell thereof, and sludge is not produced and bad small is not delivered. CONSTITUTION:A treating tank 10 has an inlet port 11 for waste water and an outlet port 12 for treated water, and a bacteria feed means 22 feeds compound bacteria to the tank 10. Voltage or frequency of a high frequency high voltage power source for applying high frequency AC high voltage to ozone generation elements of ozonizers 54-56 is regulated by a regulator so that amounts of ozone generation are regulated. Ozone generated with the ozonizers 54-56 is blown off into waste water in the tank 10 together with air by an ozone blowing means and a bacteria maintaining means 46 maintains compound bacteria in the waste water in the tank 10. A controller 64 automatically controls a bacteria feed means 22 based on detection output of a water quality sensor 61 for sensing the treating status of waste water in the tank 10.
Patent JP-S5731758-A (JP)
Title: Manufacture of solar heat absorber
Inventor: SUZUKI SOUHEI
IPC: F24J3/00
Filed: 1980-08-01
Abstract: PURPOSE: To facilitate absorption of solar heat and observation of the interior of the solar heat absorber by accommodating a mixture of a liquefied body of a solid- liquid transition material such as polyethylene glycol and a colored material into a transparent vessel.  
     CONSTITUTION: The mixture consisting of the liquefied material 1 of the solied- liquid transition material such as polyethylene glycol and the colored material 2 such as dyes close to the black color, is accommodated in a transparent vessel 3. By this procedure, solar heat absorbed in the colored material 2 is transmitted to the solid-liquid transition material 1, and solar heat is accumulated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5732764-A (JP)
Title: Method for spraying mortar and concrete
Inventor: KAWASAKI KENJI
IPC: B28B1/32
Filed: 1980-08-01
Abstract: PURPOSE: To obtain a dustless and splashless dry spraying method, by performing dry spray coating after gravels are mixed to pelletized mortar obtained by mixing sand, water, and cement and by granulating the mixture.  
     CONSTITUTION: Water W 1  which is 5W15% of the weight of sand in weight is added to air-dried sand SD, and the sand is mixed in a mixer, and then cement C 1  which is about half of the designed mixing amount is added to the sand. After they are mixed well, pellets are formed from the mixture. During the course of pelletization, cement of the remaining half is sprinkled over the pellets, and thus strong pelletized mortar is obtained. This pelletized mortar is carried by a dry sprayer and injection-sprayed after water of the remaining amount of the designed mixing rate dissolving a quick setting agent Ac is added to the mortar near the outlet. Moreover, after this pelletized mortar is mixed with coarse aggregate in a concrete mixer, resulting product is carried by a dry sprayer, and sprayed after water W 2  of the remaining amount of the designed mixer rate desolving the quick setting agent Ac is added near the outlet, thus providing a concrete spraying method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5811228-A (JP)
Title: Formation of lower mold for manhole steel cover
Inventor: GOTOU KIYOSHI
IPC: E02D29/14
Filed: 1981-07-07
Abstract: PURPOSE:To raise the wear resistance of a manhole steel cover by a method in which a paint containing tellurium is coated on the lowest bottom of a lower mold for molding the uppermost surface of a steel cover and then molten steel is cast into the lower mold with the intention of raising the hardness of the uppermost surface part. CONSTITUTION:In manufacturing a steel cover for manhole, a paint TZ containing tellurium is coated on the lowest bottom 2 of a lower mold Pd formed in such a way that the multi-circular pattern M of a steel cover TB is positioned to be the uppermost surface. Then, said lower mold Pd is joined with an upper mold Pu and molten steel is cast into the molds to obtain a desired steel cover TB. Thus, only the pattern M on the surface of the steel cover TB thus molded is made harder by the hardening action of tellurium, and therefore, a manhole steel cover having excellent wear resistance withstanding the running of large- size vehicles can be manufactured.
Patent JP-S58224001-A (JP)
Title: Method for changing width of continuous casting slab
Inventor: TAKUBO YUKIYASU
IPC: B21B1/02
Filed: 1982-06-23
Abstract: PURPOSE:To improve the yield of a product by passing the vaired-width slab produced by continuous casting with a change in width through a vertical rolling mill and subjecting the slab to nonuniform broadside rolling thereby changing the width thereof to a uniform width. CONSTITUTION:The slab which is produced by continuous casting with a width change during the casting and has thus nonuniform widths is passed through a vertical rolling mill and is subjected to nonuniform broadside rolling. The slab is subjected to the nonuniform broadside rolling in the longitudinal direction thereof in such a way that the total rolling reduction by the rolling from the large width end of the slab is at least >=2 times of the total rolling reduction from the small width end and that the change rate of one slab width is within 200mm.. The varied-width slab is rolled to a uniform width without gas cutting by the above- mentioned method and contribution is made to the improvement in the yield.
Patent JP-H02284968-A (JP)
Title: Electrically conductive coating composition
Inventor: IWASE OSAMU
IPC: C09D5/24
Filed: 1989-04-26
Abstract: PURPOSE:To obtain the title composition consisting of an electrically conductive pigment of the mixture of a cellulose derivative-containing resin, conductive carbon black and scaly graphite, having excellent storage stability as well as excellent adhesion and conductivity of a material to be applied. CONSTITUTION:The aimed composition obtained by adding (A) 75-85 pts.wt. resin of chlorinated polypropylene containing 2-20% cellulose derivative, preferably having 1-7wt.% acetylation degree and 0.005-1sec (by a measuring method described in ASTM-D-1343154) viscosity, (B) 15-25 pts.wt. conductive pigment which is a mixture of 40-60wt.% conductive carbon black, preferably having 100-200cc/100g DBP oil absorption amount and <=0.1cm electric resistivity and scaly graphite, preferably being 1-7mum in average granule size having <=0.5mum thickness and other component such as organic pigment or inorganic pigment to an organic solvent such as benzene, dispersing the above-mentioned components into the solvent using a dispersing equipment, further as necessary adding a plasticizer, etc., thereto and kneading the blend.
Patent JP-2000299699-A (JP)
Title: System and method for distributing mail
Inventor: YAMAGAMI TOSHIHIKO
IPC: H04W28/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To summarize the contents of electronic mail so as to read them even on a small display like a portable telephone. SOLUTION: The prescribed character string of electronic mail received by a mail transmitting/receiving part 11 is converted to characters or graphics in simple expression. Besides, action start information, which is extracted from an action part, on the action part is generated from the text of the electronic mail and the reference information thereof is generated. On the basis of this generated information, a mail summarizing part 12 generates compact mail and stores it in a mail storage part 14. The compact mail is distributed when there is a reception request from a portable terminal 2.
Patent JP-H08268739-A (JP)
Title: Cement hardened matter and blended cement
Inventor: TAKAHASHI TEITARO
IPC: C04B40/00
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a cement hardened matter which is excellent in fixation of aggregate and cement paste and is high in strength by using >=1 kinds among hard sandstone, sandstone-base hard clay-slate and hard clay-slate as fine aggregate and/or coarse aggregate. CONSTITUTION: Ready mixed mortar is formed by using >=1 kinds among the hard sandstone, the sandstone-base hard clay-slate and the hard clay-slate as the fine aggregate and/or the coarse aggregate and kneading this aggregate with cement, water, etc. The cured matter of the cement is obtd. by molding this mortar and curing the molding. Soluble silicic acid reacts with formed calcium hydroxide to additionally increase the adhesive power of the cement base and the aggregate and to substantially prevent peeling if the hard sandstone, sandstone-base hard clay-slate and hard clay-slate having a sp. gr. of saturated surface dry aggregate of >=2.5 are used. Since the aggregate is hard, the mortar and concrete have the higher strength. A remarkable increase in the strength is resulted with a smaller amt. of use and the occurrence of efflorescence is suppressed by adding within 10% of the clay-slate powder contg. the soluble silicic acid at 8 to 15% to the cement.