baber/WOPTO huggingface dataset:
Patent JP-S58190282-A (JP)
Title: Irregular excitation suppressing method for power converting transformer
Inventor: UDEKI OSAMU
IPC: H02M3/337
Filed: 1982-04-27
Abstract: PURPOSE:To suppress the irregular excitation of a power converting transformer with a simple circuit configuration by controlling the pulse width of one of a pair of semiconductor switching elements with an AVR signal and following up the other thereto. CONSTITUTION:A transistor Tr2 is conducted by an OFF signal theta1 which is produced from a pulse width controller PW, and a voltage which is proportional to the collector current at the time point when the base drive signals of a master-side transistors Q1, Q'1 are removed is applied to one terminal of a comparator CM. Then, transistors Q1, Q'2 of slave side are turned ON, the collector current IC2 of a current transformer CT2 is detected, and the detected voltage is applied to the other terminal of the comparator CM. The comparator CM applies an OFF signal theta2 to a drive circuit DV2 on the basis of the compared result, with the result that the base drive signal is removed from the bases of the transistors Q2, Q'2, thereby suppressing irregular excitation.
Patent JP-H04306547-A (JP)
Title: Load lock mechanism for electron microscope sample holder and other vacuum devices
Inventor: GOTO YASUYUKI
IPC: H01J37/20
Filed: 1991-04-02
Abstract: PURPOSE:To allow the in-place observation of a sample and realize an extremely miniature load lock mechanism attachable to electron microscope and other vacuum devices by providing a notch part in a part of a sample fixing part in a side entry type sample holder. CONSTITUTION:A notch part 11 is provided in a part of a sample fixing part 10 on a sample holder 1 top end part, and a sample fixing mechanism 12, for example, a nipping mechanism, is disposed in the part except the notch part 11 so that the electron microscopic in-place observation of a sample can be performed while conducting deposition and other treatment from the oblique direction of a sample. A load lock mechanism is constituted in such a manner that opening and closing of the door of a vacuum device is formed of the combination of an axially moving operation mechanism provided on one door operating shaft and a rotating operation mechanism around the shaft.
Patent JP-H11263408-A (JP)
Title: Connecting structure of article mounting member
Inventor: NOBUKAWA SHUNJI
IPC: A47B57/18
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the connecting structure for an article mounting member, in which the number of installation holes made in a pillar is reduced, and the height of the article mounting member can be set or altered at a pitch as short as possible without lowering the strength of the pillar. SOLUTION: The connecting structure is provided with a pillar 6 standing upright and a bracket 15 for connecting an article mounting member, on which the article is mounted, to the pillar 6. By penetrating a connecting tool through either of a plurality of pillar-side installation holes 12a, 12b, which are made at an equal pitch along the longitudinal direction of the pillar 6, and a bracket- side installation hole made in the bracket 15, the article mounting member is connected or fixed to the pillar 6. In this connection, a plurality of bracket- side installation holes 21a, 21b, 21c, 21d, 21e are made in the bracket 15 along the longitudinal direction of the pillar 6. In this case, pitch L2 between the bracket-side installation holes differs from pitch L1 between the pillar-side installation holes.
Patent JP-2000268271-A (JP)
Title: Temperature monitor
Inventor: NOZAKI HISAYOSHI
IPC: F22B37/38
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a temperature monitor which easily knows the case that the internal temperature of a precision machine exceeds specific temperature. SOLUTION: A temperature monitor consists of a temperature measuring part which measures the temperature of a data logger, a transmission part which transmits a signal to a notifying part when the temperature of the data logger which is measured by the temperature measuring part exceeds the upper limit temperature which is previously decided and the notifying part which receives a signal from a conversion part and generates a notifying signal. The temperature measuring part can measure the temperature of an input box 14 of the data logger. The upper limit temperature is below a threshold temperature which may generate a strain on a substrate inside the input box or an abnormality on a soldering part of the substrate. The notifying part has a voice output part 13, receives a signal from the conversion part and outputs the voice from the voice output part 13.  The notifying part has an illumination part, receives the signal from the conversion part and the illumination part emits a light.
Patent JP-H01242628-A (JP)
Title: Biaxially oriented polyester film
Inventor: NISHIDA HARUMASA
IPC: B29L7/00
Filed: 1988-03-23
Abstract: PURPOSE:To make it possible to prevent a biaxially oriented polyester film from bleeding out of oligomer, roll staining, etc., during high-order processing, by adding specified amounts of a higher fatty acid ester and a polyarylate to polyethylene terephthalate. CONSTITUTION:0.01-0.5, preferably, 0.05-0.3wt.% higher fatty acid ester formed by esterifying a 10-33C, most desirably, 20-32C linear or branched higher fatty acid with a 2-33C alcohol and 3-20, desirably, 5-15wt.% polyarylate are added to polyethylene terephthalate(PFT) and the mixture is formed into a film, which is biaxially oriented to obtain a biaxially oriented polyester film. Said polyarylate is a condensation polymer formed from an acid component containing terephthalic and isophthalic acids in a molar ratio of 50:50-0:100 and a diol component comprising bisphenol A. It is desirable that said polyester film has a degree of crystallization of 10-20% as measured by X ray diffraction method.
Patent JP-S60213099-A (JP)
Inventor: TOGAMI HIROSHI
IPC: H05K7/18
Filed: 1984-04-09
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-H02250950-A (JP)
Title: Surface-coated alumina-aluminum-silicon series composite material
Inventor: SUGAI TERUO
IPC: C23C8/24
Filed: 1989-03-24
Abstract: PURPOSE:To obtain the Al2O3-Al-Si series composite material combinedly having the characteristics of light metal and ceramic and useful to the material for a semiconductor substrate or the like by subjecting an Al2O3-Al-Si series composite body to treatment in an oxidizing atmosphere contg. O2 or the like and forming an insulating Al2O3 film on the surface of the composite body. CONSTITUTION:The above composite body is left standing in an oxidizing atmosphere contg. a gas such as O2 and Al on the surface of the composite body is oxidized into Al2O3 to form an insulating Al2O3 film. Furthermore, in the above oxidizing stage, atmospheric temp. is preferably regulated to 200 to 600 deg.C and reaction time to 0.5 to 10hr. Then, in the obtd. surface-coated Al2O3-Al-Si series composite body, the surface shows electric insulating properties. Thus, at the item of selecting using conditions suitable to the objective application of the material for a semiconductor substrate or the like, it can widely be activated as the useful stock having heat conductivity, hardness, toughness, etc., according to objects.
Patent JP-H05275549-A (JP)
Title: Manufacture of semiconductor device
IPC: H01L23/522
Filed: 1992-03-27
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device, which prevents contamination of a barrier metal film for preventing a metal from being diffused between source and drain and a plated metal film and is capable of holding a barrier effect. CONSTITUTION:A semiconductor device is formed into a structure, wherein a barrier metal 6a is formed on an insulating film 12 by sputtering, having circular, square, and rectangular through holes with air bridges arranged at constant intervals, and removal of the film 12 is performed by plasma etching utilizing hole parts 15, which are respectively used as through holes in the air bridges.
Patent JP-H10282602-A (JP)
Title: Both side coating type radiographic element and method for obtaining observable radiographic image
Inventor: IRVING MARK EDWARD
IPC: G03C1/498
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic element improved in the identifiability of images. SOLUTION: This element is so constituted as to include layer units for form the observable silver images after imagewise exposing and processing on the respective surfaces of the main surfaces of a transparent film base having the first main surface and the second main surface. In such a case, these layer units are so formed as to respectively contain vehicles, radiation sensitive silver halide particles, non-photosensitive silver sources and a reducing agent for reducing these non-photosensitive silver sources. In addition, the layer units are so formed that the area occupying exceeding 50% of the entire projection area of the silver halide particles is occupied by tabular grains.  These tabular grains are so formed as (a) to have the  100} main face, (b) to contain the chloride of the amt. exceeding 70 mol.% on the basis of a silver content, (c) to have an average thickness of <0.3 μm and (d) to exhibit an average equiv. circular diameter exceeding 0.6 μm.
Patent JP-H07275656-A (JP)
Title: Gas purifying method
Inventor: HORII YUJI
IPC: B01D53/86
Filed: 1994-04-08
Abstract: PURPOSE:To purify not only NOx but also coexisting CO and HC by a single adsorbing device by passing gas to be treated through a carbonaceous adsorbent packed bed to adsorb them and liberating the adsorbed gas by regeneration gas and adding a nitrogen oxide reducing agent to the liberated gas before passing the gas through a denitration catalyst and an oxidizing catalyst. CONSTITUTION:When gas to be treated containing NOx, CO and HC is guided to an adsorbing device 4 packed with a carbonaceous adsorbent at the normal temp., the respective components are adsorbed by the adsorbent. Next, a regeneration fan 13 and a heater 10 are operated to heat the gas to be treated to 150-200 deg.C and the gas in the system is circulated and, when an NOx reducing gaseous agent is introduced in an amt. exceeding a reaction equivalent corresponding to the concn. of NOx liberated from the adsorbent, adsorbed NOx, CO and HC are liberated. Continuously, the gas to be treated is guided to a denitration catalyst reactor 11 to reduce NOx to N2 and guided to an oxidizing catalyst reactor 12 to oxidize CO, HC and the excessive NOx reducing gaseous agent and, during this period, the adsorbent in the adsorbing device 4 is regenerated.
Patent JP-S58186886-A (JP)
Title: Counter of paper sheet or the like
Inventor: HIBARI HIDEYUKI
IPC: G06M9/02
Filed: 1982-04-27
Abstract: PURPOSE:To prevent the generation of an impact sound and to facilitate manufacture by stopping a rotary cylinder at a specified position once the specified position of the rotary cylinder is detected electrically. CONSTITUTION:When the rotary cylinder 1 which is not at the specified position in the starting of counting operation and returned to the specific position, a specified position detection sensor 31 stops a counting motor 4 once detecting a count piece 30 and the rotary cylinder 1 stops at the specified position. Then, a sheet of paper 26 comes into close contact with the suction surface 2a of a suction shaft 2 and the counting motor 4 starts rotating normally at a normal speed to count the sheet of paper 26.
Patent JP-S56167781-A (JP)
Title: Composition for printing fluorescent membrane
Inventor: FUJINO SHIGEO
IPC: H01J29/20
Filed: 1980-05-28
Abstract: PURPOSE: The titled composition with excellent printability and viscosity stability, forming no blister, etc. on a coat when backed, which is obtd. by dispersing a fluorescent material in a transparent liquid prepared by mixing a cellulosic resin with a specified org. compd. such as octyl alcohol.  
     CONSTITUTION: In a composition for printing a fluorescent membrane prepared by dispersing a fluorescent material in a dispersion medium, said dispersion medium is a transparent liquid obtd. by mixing 1W15vol%, base on the fluorescent material, cellulosic resin with at least one selected from org. compounds consisting of octyl alcohol, diethylene glycol monobutyl ether acetate, diethylene glycol monoethyl ether acetate, diethylbenzene, diphenylethane, trimethylpentanediol monoisobutyrate and tetralin, and said composition has a viscosity of 20,000W150,000cps at 25°C at 5r.p.m., when measured by a cone-plate type rotary viscometer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S546444-A (JP)
Title: Static latch circuit
Inventor: MINORIKAWA KAZUO
IPC: H03K3/037
Filed: 1977-06-17
Abstract: PURPOSE:To simplify the design of an IC, and to enable it to operate even at a low voltage, by connecting the gate of one MISFET to the source of the MISFET and the gate of the other MISFET to the drain of the MISFET respectively.
Patent JP-H07282720-A (JP)
Title: Manufacture of electron emission source
Inventor: NEGISHI EISUKE
IPC: H01J9/02
Filed: 1994-04-08
Abstract: PURPOSE:To form minute holes having uniform shape and depth so as to manufacture an electron emission source of high reliability by performing two-stage etching in a picture image region by using a resist layer and a mask material of high selection rate. CONSTITUTION:A plurality of cathode stripe lines 13 and gate lines 15 crossing each other are laminatedly formed via an insulation layer 14 on a glass substrate. A resist layer 22 patterned by photolithography technology is formed on the gate lines 15 in the crossing region. Each minute hole 18 is etched to the middle of its depth by using the resist layer 22 as a mask. The resist layer 22 is removed, and the insulation layer 14 and a mask material of high selection rate are evaporated from the inclined direction to form a film of an exfoliation layer 24 on the gate lines 15. Then the minute hole 18 is subjected to etching up to each cathode line 13 by using this exfoliation layer 24 as a mask. After the cathode material is evaporated from the inclined and the vertical directions and an approximately conical minute cold cathode is formed on each cathode line 13 in the minute hole 18, the exfoliation layer 24 is removed.
Patent JP-H02249792-A (JP)
Title: Hydrofoil catamaran
Inventor: MIYATA HIDEAKI
IPC: B63B1/26
Filed: 1989-03-23
Abstract: PURPOSE:To improve kinetic performance increasing a submerged rate of a hydrofoil by providing a pair of right and left barrel parts below a deck part and a stepped part, having a front up tilt surface, in a bottom part of the barrel part while the hydrofoil, connecting right and left directions, in a bottom part of the stepped part. CONSTITUTION:A deck part 1 forms in its lower surface a pair of right and left barrel parts 2, 2, and the deck part lower surface is formed in a horizontal surface excepting the barrel part 2. The barrel part 2 forms its lower side width narrowing while provides in the bottom part a downward protruding stepped part 4 equal to a width of this bottom part, and the stepped part 4 provides in its bottom part a hydrofoil 3 supported by a strut 6 in a condition connecting these stepped parts in right and left directions further so as to be positioned below the stepped part 4. While the stepped part 4 forms a tilt surface 7 of curved surface shape with the front up. By this constitution, kinetic performance can be improved by increasing a submerged rate of the hydrofoil.
Patent JP-H02250779-A (JP)
Title: Fastening tool for fixing means
Inventor: HARA NOBORU
IPC: B25B23/10
Filed: 1989-03-23
Abstract: PURPOSE:To simply fasten a fixing means such as a nut to a fixed portion invariably surely to the preset position by providing a detecting sensor arranged on a bracket and detecting the vertical displacement of a detecting pin and a display section displaying the completion of fastening of the fixing means based on the signal from the detecting sensor. CONSTITUTION:If a fixing means is a nut 5, a fixed portion is a bolt 2, the lower end of a detecting pin 26 vertically movably held on a bracket 25 is brought into contact with the bolt 2, and the vertical height of the detecting pin 26 is displaced as the nut 5 is fastened. When the nut 5 is fastened on the bolt 2 to the preset position, a display section 29 displays the completion of fastening based on the signal of a detecting sensor 28 detecting the vertical displacement of the detecting pin 26. The nut 5 can be surely fastened to the preset position. The nut 5 is again re-fastened until the display section 29 displays the completion of fastening.
Patent JP-H08270603-A (JP)
Title: Pressure device for supply water pressure
Inventor: UCHIYAMA MICHIO
IPC: F04B1/16
Filed: 1995-03-29
Abstract: PURPOSE: To perform a direct supply of water without using an elevated water tank relating to supply of water to a building high story, by pressurizing a supply water pressure by using a compressed pressure in a pressure mechanism which performs action of sucking water into a cylinder chamber in a spread side and of delivering water with which inside the cylinder chamber is charged in a contracted side. CONSTITUTION: In a switching valve 4, by a solenoid 41 of performing switching operation by a signal alternately fed from switches 35, 35, supply water from a city water main pipe W is introduced to one small diametric cylinder chamber suction port 33a and to one suction/discharge port 31a of a large diametric cylinder chamber 30. A waterway of opening the other suction/discharge port 31b of the large diametric cylinder chamber 30 to a discharge side is successively switched to a waterway of introducing supply water from the city water main pipe W to the other small diametric cylinder suction port 33b and to the other suction/discharge port 31b of the large diametric cylinder chamber also to open the one suction/discharge port 31a of the large diametric cylinder chamber to the discharge side.  The switches 35, 35 are formed into a liquid pressure transmitting mechanism such as a small diametric pipe connected to an end part of small diametric cylinder chambers 32a, 32b.
Patent JP-S58189949-A (JP)
Title: Soft x-ray generator
Inventor: NAKANO ASAO
IPC: H01J35/02
Filed: 1982-04-30
Abstract: PURPOSE:To increase the output of soft X-rays without enlarging the distance between a generating source of X-rays and a base plate, by installing an electron gun at a position away from a rotating anticathode and connecting the interspace with a pipe, while disposing an electron lens on the pipe. CONSTITUTION:An electron gun 31 is installed at a position away from a rotating anticathode 28 and the interspace between them is connected with a pipe 34 while an electron lens 35 is disposed on the pipe 34. In this constitution, the electron beam produced by the electron gun 31 is compensated so as to cause the required diameter to be converged on a radiate surface 29 of the cathode 28, then passes through the pipe 34 and is radiated on the radiate surface 29. The soft X-rays produced on the radiate surface 29 are discharged and radiated on a base plate 4 through a mask 3. With a soft X-ray generator constituted like this, in a bid to make the output of the electron gun 31 yet larger, if the caliber of a cathode 22 increases in size, there is no necessary to enlarge the interval between the generating source of X-rays and the base plate 4. Therefore, a portion for an increase in the output of the electron gun 31 is substituted for a portion for improvement in the ray focusing density of soft X-rays to be radiated on the base plate 4 as it is.
Patent JP-S52154134-A (JP)
Title: Electronic range
Inventor: IWABUCHI YASUSHI
IPC: H05B6/74
Filed: 1976-06-17
Abstract: PURPOSE: To protect the damage of a high-frequency oscillator 10 by a high temperature air in a heating room. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01243314-A (JP)
Title: Manufacture of oxide superconductive multiconductor wire
Inventor: IKENO YOSHIMITSU
IPC: H01B13/00
Filed: 1988-03-25
Abstract: PURPOSE:To make the critical current density higher by mixing particular two kinds of oxide with a particular composition ratio to produce a mixture material, and filling said mixture material into a metal sheath to form a composite material, and subjecting a strand consisting of said composite material to a heat treatment. CONSTITUTION:A mixture, prepared by mixing a first and second oxides expressed by the formula I, formula II with a composition ratio 1:alpha (5>alpha>1), is filled into a metal sheath 4 to form a composite material. Then, a multiplicity of the composite material are bundled together and subsequently reduced in diameter to form a strand, and this strand is subjected to a heat treatment in an oxygen gas stream to produce a superconductive multiconductor wire 8. By this heat treatment, a diffusion reaction can take place in a state wherein the first oxide is surrounded by the fused second oxide so that an oxide type superconductor 6 with a higher critical current density may be produced. In the formula I, II, A expresses one or more of group IIIa elements in the periodic table, B expresses one or more of group IIa elements in the periodic table, and y expresses an integer 5-15.
Patent JP-S60214087-A (JP)
Title: Bar code reader
Inventor: KANEKO KUNIYA
IPC: G06K7/016
Filed: 1984-04-09
Abstract: PURPOSE:To read and decode a bar code in an optional direction, namely, the forward direction or the reverse direction by retrieving a bar arrangement coinciding with the read bar code from a character reference table to decode the bar code to characters. CONSTITUTION:When bar code data is written and stored in a data storage part 34, the first decoding part 40 is operated. A bar arrangement coinciding with that of the bar code is retrieved from a forward-direction character reference table stored in the first memory part 36. If the bar arrangement is retrieved in the forward-direction character reference table, a forward/reverse decision part 44 is operated to output characters corresponding to the bar code to a display part 26. If characters cannot be decoded, it is decided that the bar code is read in the reverse direction. In this case, the second decoding part 42 is operated. The second decoding part 42 retrieves said bar arrangement from a reverse- direction character reference table stored in the second memory part 38.
Patent JP-H01300291-A (JP)
Title: Code generating apparatus and method
Inventor: POORU UIRIAMU HOORIDEN
IPC: H04L9/32
Filed: 1989-03-23
Abstract: PURPOSE: To secure the secrecy of an encryption generating key by providing a processing means for extracting a key by means of a preliminary key data and a password and executing extraction only when input data is ciphered. CONSTITUTION: Message data for encryption is inputted to the processor 2 by a keyboard 1 and encryption is executed under the specified working key. The working key is not held in any one of a device but extracted as necessary. That is, a certain password is inputted to another processing stage 3 of the device by the keyboard 1, the derived function of the password is transmitted to the processor 4 and the password constitutes the key for encryption in accordance with the data encryption algorithm from a memory. Thus, the secrecy of the encryption generating key is secured.
Patent JP-S62228660-A (JP)
Title: Fuel feeder for small vehicle
Inventor: FUKAYA MITSUO
IPC: F02M37/08
Filed: 1986-03-29
Abstract: PURPOSE:To function a fuel pump drive circuit reliably upon throw-in of next power source by resetting a control circuit for functioning the fuel pump drive circuit to an initial condition based upon a power source release signal. CONSTITUTION:A reset circuit 27 is connected to a control circuit 4 for functioning a fuel pump drive circuit 5. When a power source switch 13 is at an intermediate position (b) and a check switch 26 in a check circuit 25 is closed, a power source release signal is inputted to the control circuit 4 thereby a capacitor C is discharged through a diode D8 in the reset circuit 27 so as to bring the control circuit 4 into reset condition.