baber/WOPTO huggingface dataset:
Patent JP-S5736092-A (JP)
Title: Method and device for production of metallic welded pipe
Inventor: WATANABE MITSUO
IPC: B21D5/01
Filed: 1980-08-12
Abstract: PURPOSE: To produce a metallic welded pipe which is adaptable for general purposes with good efficiency by subjecting a metallic plate to edge bending, U forming, square groove forming, tack welding and welding then to O press forming by the use of semicylindrical punches and plate dies.  
     CONSTITUTION: Semicylindrical punches 3A, 3B and support shafts 2A, 2B are set to a prescribed spacing, that is, the spacing between female die plates 5A, 5B, then a metal plate 12 to be worked is disposed. The plate 12 is grasped by pressure between the plates 5A, 5B and the punches 3A, 3B, and is edge-bent by moving a support plate 15A. Thence, the straight part 13 of the plate 12 is bent by moving the shafts 2A, 2B and the plates 5A, 5B to bring the plate ends closer to the shafts 2A, 2B and to form. Thence, the formed square groove is tack-welded, after which it is subjected to the regular welding. This welded pipe body is pressed between a pair of semicircular dies, whereby it is corrected with roundness of prescribed radius and sraightness. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08273952-A (JP)
Title: Plane current detector
Inventor: MORIWAKI IKURO
IPC: G01R15/20
Filed: 1995-03-31
Abstract: PURPOSE: To measure current by enabling current to be detected with a surface and simply pressing a detector to a current circuit to be measured. CONSTITUTION: By aligning the polarity of each sensor 2a being arranged so that it crosses a rotary magnetic field 1b created by a measurement current 1a to both sides of a circuit where the measurement current 1a flows, an electromotive force 6 due to the rotary magnetic field 1b becomes complimentary and hence becomes 26. On the other hand, a disturbance signal (n) due to unneeded magnetism is canceled out and hence a required signal can be fully amplified, thus detecting current on a target surface.
Patent JP-S60253882-A (JP)
Title: Short-circuited point detector
Inventor: FUJII YUUZOU
IPC: G01R31/08
Filed: 1984-05-30
Abstract: PURPOSE:To faciliate the descovery of short-circuited points in a circuit pattern by measuring a pulse transmission time between two arbitrary points on the circuit pattern to compare it with the reference time. CONSTITUTION:A short-circuited point detector is made up of a pulse generator GEN, a phase difference detection circuit DET, a primary memory circuit MEM and a comparator circuit COMP. Then, a feed probe A is set at one end of a sample TSTO having a reference length L while a detection probe B at the other end thereof, then, a pulse is fed from the pulse generator GEN and the results measured with the phase difference detection circuit DET are memorized into the primary memory circuit MEM. Then, the probes A and B are connected to both ends of a new sample TST1 having the length L', then, a pulse is fed from the pulse generator GEN and the waveforms measured with the phase difference detection circuit DET are compared by the comparator circuit COMP thereby facilitating the discovery of short-circuited points.
Patent JP-H06301199-A (JP)
Title: Pellicle
Inventor: KUBOTA YOSHIHIRO
IPC: G03F1/62
Filed: 1993-04-13
Abstract: PURPOSE:To prevent dust generation and avoid an increase of the sticking of foreign matter due to dust generation during long-period transportation by smoothly processing the metal of a pellicle frame in order to obtain a dust generation preventing property. CONSTITUTION:The whole face of a pellicle frame is smoothly processed to obtain a dust generation preventing property. To smoothly process the whole face of the pellicle frame, the plating process, low-melting point glass frit process, CVD process, or PVD process such as the sputtering method is applied to the whole face of the pellicle frame, or the coating process of a single organic polymer of various paints is applied, and the process with the organic polymer is optimum in view of the easiness of machining and a large effect. The organic polymer can be optionally selected among nonadhesive and transparent polymers, and acrylic resin, epoxy resin, silicone resin, or fluororesin can be used, for example. The organic polymer is applied by the spray method, dipping method, electrostatic coating method, or electro-deposition coating method.
Patent JP-H04338291-A (JP)
Title: Water purifying device
Inventor: HIRAI NOBUYUKI
IPC: C02F9/00
Filed: 1991-05-15
Abstract: PURPOSE:To improve the initial performance of the water purifying device for household or industrial water to be used for purification of water, such as water for swimming pools, water for water tanks for fancy fishes and water for fish culture. CONSTITUTION:This device is constituted of a water purifying module 2 which contains mineral materials 1 previously propagated with the microorganisms necessary for water purification, a UV irradiation device 3 which is provided on the downstream side of the water purifying module 2, a water tank 4 which is provided on the downstream side of the UV irradiation device 3, an injector 5 which is provided on the upstream side of the water purifying module 2 and supplies oxygen, and a pump 6 which is provided on the upstream side of the injector 5 and forcibly circulates the water in the water tank 4. Since the microorganisms necessary for the water purification are previously propagated in the mineral materials 1, the microorganisms on the mineral materials 1 complete the propagation and are in a stop period, already having the sufficient purification performance even in the metabolite quantity. There is, therefore, an effect of maintaining the purification performance from the initial period.
Patent JP-H0412015-A (JP)
Title: Preparation of high quality zeolite from fly ash
Inventor: HARUNA JUNSUKE
IPC: C01B39/02
Filed: 1990-04-27
Abstract: PURPOSE:To prepare high quality zeolite in good yield from industrial wastes by mixing a part of fly ash with scum-like Al ash, etc., and subsequently treating the mixture in a boiling NaOH aqueous solution. CONSTITUTION:In a process for preparing zeolite by treating with a boiling NaOH aqueous solution the fly ash prepared with a fine coal combustion boiler, the fry ash is partially mixed with the below-mentioned scum-like Al ash, etc., and subsequently subjected to a boiling treatment in a NaOH aqueous solution to provide the objective zeolite. The scrum-like Al ash, etc., includes scum-like Al ash by-produced on the refining of aluminum, allophane soil and a sludge or bauxite fine particles by-produced in the electrolyzing and abrading processes of aluminum. The smaller the particle sizes of the additives are, the better the sizes are, and e.g. <=100mu is preferable, from the viewpoint of acceleration of the reaction.
Patent JP-H01280524-A (JP)
Title: Control method of dwell pressure of injection molding machine and control device
Inventor: HARADA SUSUMU
IPC: B29C45/57
Filed: 1988-05-06
Abstract: PURPOSE:To constitute the title method so as not to generate flashes in the case where a filling material is on over-packing side, by a method wherein when dwell pressure of an injection molding machine compensating contraction of the filling material to be caused by solidification of the same through cooling pulsates with pulse signals of an amplitude and frequency, the first pulse signal is made a negative wave form to a reference value. CONSTITUTION:When a screw or a plunger is begun to move forward from a backward movement limit A at the time of filling of a material into a mold, injection pressure is raised gradually like 1. When a predetermined time B is attained from fixed pressure P1 or starting of injection, a process is changed over to a dwell process from a filling process and pulse-like pressure where an amplitude and frequency become a constant value is imparted in dwell pressure like 2. At that time the first wave form is performed in a negative wave form to a referamce value P2. When a dwell process is made an attenuation pulse 3 whose amplitude is attenuated with the lapse of time, pulse pressure more than it is required is not loaded to a noncrystalline resin material possessing characteristics where circumstances solidifying away through cooling are deteriorated similarly to that of a declining temperature by adjusting well a solidification speed and pulse attenuation factor and inner distortion can be reduced.
Patent JP-S63275234-A (JP)
Title: Compensating method for characteristic deterioration
Inventor: IGATA YUJI
IPC: H04K1/04
Filed: 1987-05-06
Abstract: PURPOSE:To prevent the S/N deterioration of a frequency inverted signal at the time of an FM transmission by emphasizing a low band in which the level of a signal component is low, and transmitting it at the time of the FM transmission. CONSTITUTION:An input signal is frequency-inverted by a frequency invertor 2 and further, corrected into a frequency band characteristic in which the low band is emphasized by a characteristic compensating encoder 3. A sound signal, as it has such a corrected characteristic, is supplied to a frequency modulator 4 for a TV sound transmission, and supplied of an FM demodulator 7 for a TV sound transmission through an RF signal transmission line 5. The FM demodulated signal is returned to the former characteristic by the characteristic compensating encoder 8, and further, frequency inverted by the frequency invertor 9, and the former sound signal is regenerated and outputted. Thus, by emphasizing and transmitting the low band in which the level of the signal component is low at the time of the FM transmission, the FM transmission through the frequency inverted signal with less S/N deterioration becomes possible.
Patent JP-H01282798-A (JP)
Title: Semiconductor storage
Inventor: ISOMURA SATORU
IPC: G11C11/413
Filed: 1988-05-06
Abstract: PURPOSE:To reduce the testing cost of a semiconductor storage, which is formed in multi-bit constitution, by providing a circuit to successively form prescribed testing data according to a testing clock signal, which is supplied from a testing device, and a circuit to successively form a prescribed testing address signal. CONSTITUTION:A static type RAM has function to execute prescribed self- diagnosis processing according to a testing clock signal TC. Accordingly, the RAM includes a testing pattern generating circuit TPG, which successively forms the prescribed testing data according to the testing clock signal TC, and a testing address generating circuit TAG to successively from the prescribed testing address signal according to the testing clock signal TC. Only by successively supplying the testing clock signal TC, a writing and reading test to all addresses can be autonomously executed. Thus, the testing cost of the semiconductor storage, which is formed in the multi-bit constitution, is reduced and the low cost can be obtained for the storage.
Patent JP-2000303932-A (JP)
Title: Fuel pulsation damper
Inventor: OUCHI TAKUYA
IPC: F02M55/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To extremely accurately and simply set a diaphragm in a specified position and maintain the operability of the diaphragm in an excellent state. SOLUTION: A spring chamber 4 is formed on the upper housing side by a diaphragm 3 nipped between upper and lower housings 1 and 2, and a pressure receiving chamber 5 is partitioned on the lower housing side. The diaphragm 3 is energized to the pressure receiving chamber side by a spring 7 situated in a contraction state in the spring chamber 4. The lower housing 2 is opened toward below through an opening part 2C and by bringing the upper end surface 10D of a regulation member 10 securely arranged in the opening part 2C into contact with the under surface 6F of a retainer 6 formed integrally with the diaphragm 3, the diaphragm 3 is set in a specified position.
Patent JP-S5962-A (JP)
Inventor: SUMISAKA OSAMI
IPC: A61H7/00
Filed: 1982-06-24
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-S6150716-A (JP)
Inventor: BERUNTO BORUTAA
IPC: B23H9/00
Filed: 1985-05-24
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-H10301069-A (JP)
Title: Production of waveguide type optical control element
Inventor: OKABE YUTAKA
IPC: G02F1/035
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a waveguide type optical control element which makes it possible to obtain the waveguide type optical control element having a good tight adhesion between a substrate and a buffer layer and small DC drift. SOLUTION: A diffusion source pattern 12 of an impurity is formed on the substrate 11 having an electrooptic effect and is subjected to a heat treatment, by which an optical waveguide 13 diffused with the impurity is formed on the front surface layer of the substrate 11. After this diffusion source pattern 12 is removed, a silicon oxide film 14 is deposited on the substrate 11. The contaminant (a) on the surface of the substrate 11 is diffused into the silicon oxide film 14 by executing the heat treatment of the substrate 11. Next, the silicon oxide film 14 and the contaminant (a) diffused therein are removed by wet etching and, thereafter, the buffer layer 15 is formed on the substrate 11. An electrode 16 is formed on this buffer layer 15.
Patent JP-S5538942-A (JP)
Title: Hot substance transferring apparatus
Inventor: WADA YASUO
IPC: C22C38/40
Filed: 1978-09-11
Abstract: PURPOSE: To prevent the buring loss of an apparatus for transferring or transferring and cooling a hot substance such as fired blocks by using high chromium cast iron as a material for a transferring mechanism such as a grate to enhance the heat resistance and wear resistance of the high temp. zone of the apparatus.  
     CONSTITUTION: Fired blocks of 1300W1400°C heat fired with burner 2 drop into fired block cooling apparatus 3 from one end of rotary kiln 1, forming a layer on grate 4 driven by driving unit 6. The blocks are rapidly cooled with cooling air fed from air chamber 7 while being transferred to outlet 9 with overlapped grate plates 5a, 5b. Part of grate 4 which part is used at below 900°C is made of high chromium cast iron contg. Cr 25W27% and Ni 2W4%. Other part in a temp. range above 900°C is made of 25Cr12Ni cast steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03205415-A (JP)
Title: Ultraviolet-curable agent
Inventor: GERUTO REEMAA
IPC: C08F2/50
Filed: 1990-04-27
Abstract: PURPOSE: To obtain an agent curable with ultraviolet light that is suitable for making a pressure-sensitive adhesive having an excellent adhesion and shearing force by blending a copolymer prepared in a specified manner, a monoolefinically unsaturated compound, and a polyoelefinically unsaturated compound.  
     CONSTITUTION: This agent is an agent curable with ultraviolet light whose major component is a binding agent composition made up of (1) 99.0 to 20 wt.% copolymer, (2) 1.0 to 80 wt.% monoolefinically unsaturated compound (acting as a reactive diluent), and (3) 0.0 to 20 wt.% polyolefinically unsaturated compound. The copolymer (1) is obtained by radical polymerization of a mixture composed of (A) 80 to 99.9 wt.% olefinically unsaturated monomer, (B) 0 to 10 wt.% copolymerizable olefinically unsaturated photoinitiator, and (C) 0 to 10 wt.% polymerization regulation photoinitiator with the sum of (B) and (C) being at least 0.1 wt.% and the above wt.% being based on the sum of (A+B+C) by weight. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000306600-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: WATANABE SHOICHIRO
IPC: H01M10/052
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a battery excellent in high temperature storage characteristics. SOLUTION: This nonaqueous electrolyte secondary battery using rechargeable positive and negative electrodes and a nonaqueous electrolyte is constituted by utilizing an electrolyte containing 0.1-20 wt.% of an organic compound expressed in a formula in the total weight of the electrolyte. In the formula, R1-R6 are H or a vinyl group (the number of Hs are 4 or under). The organic compound expressed in the formula is one kind or more selected from a group of an O-divinylbenzene, m-divinylbenzene, p-divinylbenzene and 1,3,5-trivinylbenzene.
Patent JP-H07319739-A (JP)
Title: Trace processor
Inventor: SUWA YOSHIMASA
IPC: G06F11/34
Filed: 1994-05-25
Abstract: PURPOSE:To provide a trace processor which traces all events for a computer and also enables the records of such events of comparatively long generating intervals, for example, to easily remain. CONSTITUTION:This trace processor is constituted so that an event detecting part 1 detects a prescribed event that is generated at an operating computer, and a recording part 2 produces a prescribed record for the detected event to store it in a prescribed storage area, and is provided with an all-event storage area 3 and a prescribed number of even-based storage areas 4. When an event is detected, the part 2 stores the record of the event in the area 3 and also decides the type of the event. If the event has a specific type that is previously decided, the record of this event is stored in a prescribed area 4 for each specific type of events.
Patent JP-S604413-A (JP)
Title: Windshield device for automobile or the like
Inventor: NAKAMATSU YOSHIROU
IPC: B60J1/02
Filed: 1983-06-22
Abstract: PURPOSE:To unnecessitate any wiper to thereby improve the field of vision and enhance stability at the time of running at high velocity, by provising a vane form plate in a substantially horizontal or downwardly directed condition above and on the fronst side of a windshield, with a spacing between it and the windshield. CONSTITUTION:The vane form plate 8 in a substantially horizontal or downwardly bent form or in a flat plate form is provided above and on the front side of the windshield 2 of the automobile 1, with a spacing between it and the windshield 2, so that raindrops 6 do not impinge directly on the windshield 2 and the field of vision for driving is maintained to be favorable. By this, an airflow 3 from the front side of the automobile 1 is split into an airflow 9 passing between the windshield 2 and the plate 8 and an airflow 10 on the outside of the plate 8, with the velocity V1 of the airflow 10 higher than the velocity V2 of the airflow 9. Accordingly, vortex flows are prevented from being generated on a roof 4, and running performance is enhanced. In addition, since raindrops are shielded by the vane form plate 8 when it rains, the wiper is unnecessitated.
Patent JP-H11308593-A (JP)
Title: Filtering device
Inventor: FUJINO HIROKI
IPC: H04N7/16
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To allow only permitted users to be able to release or set limited information. SOLUTION: A center control device 32 compares user intention information, authentication information obtained from an entry s1 via an information combining filter 31 with user specific information registered in advance in a specific DB 6 and an electronic program guide obtained from an electronic program guide database EPG-DB section 2 at an information comparison filter 32-1. When the user authentication information is obtained from the specific DB 6, the control device 32 can revise viewer limit information such as release or re-setting in a viewer limit DB 7 based on intention information entered by the user and displays its contents on a screen of an EPG display section 5.
Patent JP-S5537885-A (JP)
Title: Commutator for dc motor
Inventor: KAMIMOTO NOBUAKI
IPC: H02K13/14
Filed: 1978-09-08
Abstract: PURPOSE: To prevent the wear of brushes and commutator elements and lengthen their lifetime, by coating the land of a commutator with a wear-resisting lubricant.  
     CONSTITUTION: The wear-resisting carbonic or graphitic lubricant 3 is annularly coated on the land of the commutator 1 consisting of auxiliary commutator elements C 1 ∼C 3  and a main commutator element C. This results in prventing the wear of the brushes and the commutator elements C, C 1 ∼C 3  and lengtherning their lifetime. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6034992-A (JP)
Inventor: RARUSU GUNDORO SUUENSEN
IPC: C07K5/107
Filed: 1984-06-01
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-S5635575-A (JP)
Title: Tuner device for television picture receiver
Inventor: WATANABE MICHIO
IPC: H04N5/46
Filed: 1979-08-31
Abstract: PURPOSE:To enable the reception of the TV signals having the different band widths, by providing the trap circuit which can switch the trap frquency. CONSTITUTION:When the change-over switch of the trap frequency is turned off, the trap circuit 46 is set so as to synchronize with 31.2MHz. While in case the change-over switch is on, the trap frequency shifts to a lower level side and then set to secure e.g. 26.55MHz. In this way, the trap of 26.55MHz due to the video intermediate frequency band pass filter circuit 52 can be eliminated.
Patent JP-S5335947-A (JP)
Title: Parallel control type voltage stabilizing circuit
Inventor: OOSAWA MITSUO
IPC: G05F1/56
Filed: 1976-09-16
Abstract: PURPOSE: To offer a parallel control type voltage stabilizing circuit suitable to use for IC, which assures supply of large current to the load and which has good thermal characteristic as for the output voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5812972-A (JP)
Inventor: ISHIZAKI HIROFUMI
IPC: F24J2/46
Filed: 1981-07-15
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-S602284-A (JP)
Inventor: SUEHIRO NORIYUKI
IPC: D06F33/02
Filed: 1983-06-20
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-S60254722-A (JP)
Title: Substrate for semiconductor device
Inventor: TSUYA HIDEKI
IPC: H01L21/20
Filed: 1984-05-31
Abstract: PURPOSE:To provide an SOI film having no microcracks and realize high speed operation of silicon element or three dimensional structure by forming a single crystal Si film on an aluminum nitride substrate having the thermal expansion coefficient almost equal to that of Si. CONSTITUTION:The thermal expansion coefficient of aluminum nitride sintered in higher extent is 3.5X10<-6>/ deg.C which is equal to that of Si. A melting point is also as high as 2,400 deg.C which does not result in any problem from the point of view of forming a device. Therefore, microcracks are not generated at all on the single crystal Si film 2 which has been formed by laser annealing of polycrystalline Si film deposited on such aluminum nitride substrate 1 and a very excellent substrate for SOI semiconductor can be obtained.
Patent JP-S5811835-A (JP)
Title: Apparatus and vessel for deciding particle flocculation
Inventor: IINO MASARU
IPC: G01N21/82
Filed: 1981-07-16
Abstract: PURPOSE:To use the titled vessel at the most suitable angle of inclination in various kinds of reactions and to form an accurate and stable flocculation pattern, by inclining the bottom face of a particle desicion vessel at an optional angle. CONSTITUTION:A vessel 10 is constructed by a rectangular member consisting of lateral faces 11A, 11B, another lateral faces 12A, 12B and a flat bottom part 13 as a whole. The reason why the transparent member is used for it is that irradiating light from a luminous body is passed easily at the time of measuring an accumulated flocculation pattern. Further, a difference in level 4 formed on the bottom 13 consists of one side of a vertical rise-up face 14A and a nearly saw- toothed slope 14B. A hemocyte to be inspected in a liquid to be inspected is accumulated successively and flocculated on a hollow part 15 assumed by the face 14A and the slope 14B by inclining the vessel 10. That is, the liquid to be inspected 16 is taken in th vessel 10 and the face 12A as a fulcrum and is inclined. As a result, the hemocyte to be inspected is accumulated by allowing to  stand still and fixing at a prescribed angle of inclination and the flocculation  pattern is formed.