baber/WOPTO huggingface dataset:
Patent JP-H10228798-A (JP)
Title: Redundant address comparing circuit for memory device
Inventor: SAWADA AKIHIRO
IPC: G11C11/401
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To realize decreasing current consumption and increasing operation speed of a redundant address discrimination circuit in a memory device writing and reading continuous addresses. SOLUTION: High order side bits being no variation in each of continuous addresses out of complementary address signals AYN, XAYn generated by a complementary address signal generation circuit 11 based on an internal address signal INTAn (n=0-7) indicating continuous addresses are inputted to a first discrimination circuit 2, residual low order side bit are inputted to a second discrimination circuit 3. The first discrimination circuit 2 compares a high order side bit of a redundant address previously stored with high order side bits AYn, XAYn (n=3-7) of a complementary signal only for the first address out of continuous addresses. The second discrimination circuit 2 compares a low order side bit of a redundant address previously stored with low order side bits AYn, XAYn (n=0-2) of a complementary signal for each of continuous addresses.
Patent JP-S54126450-A (JP)
Title: Semiconductor oscillator
Inventor: OGISO KOUJI
IPC: H03B5/18
Filed: 1978-03-24
Abstract: PURPOSE:To make the adjustment of an inter-terminal feedback quantity possible by connecting a reactance circuit at the connection point between a main waveguide and a breaking waveguide. CONSTITUTION:Breaking waveguide 10 which becomes a breaking area at a required oscillator operating frequency is connected to main waveguide 9, and short- circuit plate 1 is provided in the position distant from this connection point C by a prescribed length. FET 5 is put near point C, and source terminal 8 is connected to the waveguide H wall face, and simultaneously, drain terminal 6 is connected to the H face of waveguide 9 through bias terminal 11 which is inserted vertically approximately. Then, dielectric plate 12 provided in waveguide 10 is used as a support material to extend the gate terminal by prescribed dimension shares and connect the gate terminal to the bias terminal provided on plate 12 similarly, and the bias voltage is applied. Then, dielectric resonator 13 is loaded at a prescribed position distant from terminal 11 toward the main waveguide aperture side. As a result, a high-Q stability and efficient semiconductor oscillator which can adjust the inter- terminal feedback quantity can be obtained.
Patent JP-H10231892-A (JP)
Title: Stopper device
Inventor: SUZUKI MAKOTO
IPC: F16F15/08
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a stopper device such that generation of an abnormal sound can be further reduced. SOLUTION: In a stopper device having a block-shaped rubber elastic unit 2 mounted in one of two members relatively moved in a mutually approaching/ retracting direction, when the two members are approximated, to be brought into contact with the other member, the rubber elastic unit 2 has a tapered inner/outer side tilt surface 22, 23 in a peripheral part of a surface opposed to into contact with the other member, in the inner/outer side tilt surface 22, 23, a plurality of protrusive streaks 24, extended to tilt at a tilt angle θ in a peripheral direction relating to a radial direction, are provided.
Patent JP-H08226774-A (JP)
Title: Baking apparatus
Inventor: ITO HIDEO
IPC: F27D3/12
Filed: 1995-02-22
Abstract: PURPOSE: To continuously perform a binder removing treatment and a main baking treatment. CONSTITUTION: A furnace body comprises a binder removing zone on an inlet side, and a main baking zone on an outlet side. An abutting member is provided at a boundary between both zones. Recesses 14 and projections 13 are alternately provided on a lid 12 of a box 10, and the recesses 14 are formed at bottoms thereof with opening holes 15. When the box 10 is conveyed, the abutting member relatively pushes out closure rods 16 for the opening holes to cause them to fall on the recesses 14 to thereby close the opening holes 15. After all the opening holes 15 are closed by the closure rods 16 for the opening holes, the box 10 is transferred to the main baking zone.
Patent JP-H10226476-A (JP)
Title: Power failure lamp device for elevator
Inventor: SUGITA KATSU
IPC: B66B5/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce and eliminate the anxiety of users in a car in case of power failure by providing a power failure lamp and an auxiliary lamp in the car and a switching device for lighting, at the time of power failure, the power failure lamp and lighting the auxiliary lamp when its illuminance is reduced. SOLUTION: When a regional power failure or an in-building power failure occurs, a switching device 5 detects the power failure and supplies power from a battery 6 to a power failure lamp 7 to be lit. When determining that the voltage of the battery 6 is reduced and this reduction is made to a level for disabling the illuminance of the power failure lamp 7 to be secured, the switching device 5 switches the power supplying of the battery 6 from the power failure lamp 7 to a small capacity display 11. Thus, although illuminance is reduced, the consumption of the battery 6 is reduced and a time for preventing the darkness of a car 1 is extended. The display content of the display 11 is, for example, 'Power failure now. Wait for a while'.  After the turning off of the power failure lamp 7, it is backed up and an auxiliary lamp (display 11) is lit for a certain period of time, and thus the anxiety of users in the car is reduced and eliminated.
Patent JP-S53120430-A (JP)
Title: Developing liquid for resist sensitive to radioactive ray
Inventor: TSUCHIYA NOBUJI
IPC: G03F7/039
Filed: 1977-03-29
Abstract: PURPOSE:To enhance the sensibility and resolution of an electron beam resist of positive type containing polymethyl methacrylate and copolymer of methacrylic acid by containing a specific amine compound and by restricting the moisture content.
Patent JP-H07219010-A (JP)
Title: Camera reutilizing recovered parts of film with lens
Inventor: KAMODA TAKASHI
IPC: G03C3/00
Filed: 1994-02-07
Abstract: PURPOSE:To reduce the cost by reutilizing the member of a recovered film with lens, specially the member related to a film feeding action and a shutter action, to a normal camera constituted so that a film can be exchanged. CONSTITUTION:Parts recovered from the film with lens such as a sprocket 1, a shaft 2, a cam for charging 3 for charging the driving force of a shutter, a winding-stop cam 4 for stopping a film every frame, a driving lever 8 or a spring 19 are fitted to the camera capable of rewinding. In such a case, an operation body 36 having an operation button 32 is provided as a releasing means for realizing a rewinding action. By operating the operation body 36, the lever 8 is released and a lock lever 33 locked to the cam 4 and a winding-up knob 28 on the sprocket side is released. Besides, the leaf spring 41 is moved by the operation body 36 so that a pawl part 44 locked to a ratchet 40 is released.
Patent JP-H10233083-A (JP)
Title: Computer
Inventor: SHIBUKI HIROAKI
IPC: G11B27/10
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To automatically display related information related to a reproducing medium by retrieving a key word according to discriminative information read from the set reproducing medium, further retrieving an address corresponding to the obtained key word and displaying the related information of the obtained address. SOLUTION: The corresponding key word is retrieved by retrieving the data of a retrieval table held in a data base 18. At this time, tables at every disk contents are constituted, and only the data of the relevant table are made a retrieval object. When the key word is obtained by retrieving, the address is retrieved further. This address is able to be made the address for a home page used in e.g. an internet. When the corresponding address is obtained, the related information of the relevant address is obtained to be displayed. At the time, the related information such as the home page is obtained by accessing to a server 14 of the address retrieved through a communication line 12.
Patent JP-S55127461-A (JP)
Title: Polyamide resin composition
Inventor: OOMURA KAORU
IPC: C08K3/00
Filed: 1979-03-26
Abstract: PURPOSE:Title composition having excellent water resistance, low absorption of water and low dielectric loss and being useful as a material for electronic parts, comprising, as the main components, a polyamide and a polymer having units derived from a fluorine-containing monoethylenically unsaturated monomer. CONSTITUTION:Forty to ninety-nine (40-99)pts.wt. of (a) a polyamide such as an aromatic polyamide, having at least 50mol% of repeating units represented by formula I or II, wherein A1, A2 and A3 are each a group represented by formula III, IV or V or a like group, and R is H, halogen or a 1-4C alkyl, is mixed with 60-1wt% of (b) a polymer having at least 10mol% of units derived from a fluorine-containing monoethylenically unsaturated monomer such as vinylidene fluoride. The resulting mixture is so compounded that the total of the components (a) and (b) constitutes at least 50wt% of the resin composition. More preferably, 5-4000 pts.wt. of a particulate material such as ZnO, SnO2 or NiSi is added to 100pts.wt. of the resin composition.
Patent JP-S55127006-A (JP)
Title: Inductance element and its manufacturing
Inventor: TAKAHASHI TETSUO
IPC: H01F41/04
Filed: 1979-03-26
Abstract: PURPOSE: To obtain the inductance element with reduced size and depth without calcination by forming the stack of metals such as Al on the insulative substrate by ion plating method step by step.  
     CONSTITUTION: A metal pattern 2 made of Al or others is evaporated on an insulative substrate 1 by ion plating, and then an insulative layer 3 made of glass or the like is evaporated thereon to cover the under half side of the pattern 2 by ion plating. Further, a second metal pattern 4 for providing a spiral coil is evaporated on the insulative layer 3 by ion plating in such a way that its end is superimposed on the connecting point. After ion-plating the patterns and insulative layers successively according to the above manner, finally a metal pattern is ion-plated on the surface to where an external terminal of an inductance element is exposed, so as to form an external terminal 16. By so doing, it becomes possible to obtain the inductance element with reduced size and depth without calcination. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62192417-A (JP)
Title: Production of drying oil-modified phenolic resin
Inventor: NAKAMURA TOSHIMARO
IPC: C08G8/32
Filed: 1986-02-19
Abstract: PURPOSE:To obtain a drying oil-modified phenolic resin which can give, e.g., a laminate excellent in acid resistance, solvent resistance, etc., even when oiticica oil-modified phenolic resin is used, by reacting a formaldehyde with a mixture of a tung oil/phenol adduct with an oiticica oil/phenol adduct. CONSTITUTION:A formaldehyde is reacted with a mixture of a tung oil/phenol adduct with an oiticica oil/phenol adduct in the presence of a basic catalyst. The mixing ratio of the tung oil/phenol adduct to the oiticica oil/phenol adduct are preferably 20/80-80/20 by weight.
Patent JP-H03239185-A (JP)
Title: Method and apparatus for driving brushless motor
Inventor: YAGI TOSHIAKI
IPC: H02P6/08
Filed: 1990-02-14
Abstract: PURPOSE:To smoothly and rapidly alter a rotating speed while coping with a load as a feedback control for altering a duty at the time of stable rotating speed by altering the duty based on a predetermined rotating speed-duty curve at the time of altering the speed. CONSTITUTION:A duty signal is output from the output port PWM of a microcomputer 7, and connected to a pulse width modulator 8. The output of the modulator 8 is connected to transistors Q1-Q3 of a semiconductor switching element group 2. Here, a rotating speed-duty curve as a base at the time of altering a rotating speed is altered at a slope at the times of low and high rotating speeds to control the duty in parallel. Thus, even if a load at the time of high speed rotating is light and correction duty data is minus, a duty sufficient to drive a motor is obtained to prevent an applied voltage at the time of a low load or a low power source voltage, thereby eliminating a stepout of a brushless motor.
Patent JP-S60180148-A (JP)
Title: Semiconductor device
Inventor: TAKENAKA TAKESHI
IPC: H01L23/02
Filed: 1984-02-27
Abstract: PURPOSE:To obtain a package, airtightness thereof is improved, by fixing a ring to a substrate in the base and at least on one side surface of the ring. CONSTITUTION:A stepped section is formed to a fringe surface surrounding a cavity 2 of a ceramic substrate 1, and the side surface of a ring 4 is positioned so as to be brought into contact with the side surface of the stepped section. Tungsten is metallized to the base and side surface of the stepped section and a nickel layer is formed to them, and a silver solder material is further applied, and the Ni-Co-Fe group ring 4 is placed, heated at a temperature of approximately 750 deg.C and brazed to the substrate 1. A cap 5 consisting of the same alloy as the ring is placed on the ring 4 and heated partially at a temperature of approximately 1,400 deg.C, and welded to the ring to hermetically seal the cavity. Since the contact area of the ring is large, adhesive strength is increased, a leakage path to the cavity from the outside air is lengthened, and the peeling of a metallizing layer can be prevented.
Patent JP-H09232257-A (JP)
Title: Polishing and working method
Inventor: YASUI KAN
IPC: B24B37/00
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing and working method whose working efficiency is increased without generating working damage and in which the operating expenses of a polishing treatment are reduced by a method wherein a whetstone which is composed of abrasive grains and of a substance used to bond and hold the abrasive grains is used and a working operation is performed while a polishing liquid containing abrasive grains whose kind is different from that of the abrasive grains constituting the whetstone is being supplied. SOLUTION: A whetstone 35 is fixed onto a surface plate 12 so as to be rotated. A wafer 1 is installed on the whetstone 35 in such a way that it is pressed to a face, to be worked, on which a recessed and protrusing pattern is formed, and it is held by a wafer holder 14. When an oxide film on the silicon wafer on which a circuit pattern is formed is polished, e.g. a soft porous whetstone in which cerium oxide particles in an average particle size of about 1μm are bonded by an organic resin material such as a phenolic resin or the like and whose Young's modulus is at about 100kg/mm<2> is used as the whetstone 35. At this time, even with the whetstone only, the oxide film on the wafer can be polished so as to be flattened, but colloidal silica is used as s slurry in order to obtain its higher working efficiency.
Patent JP-S58169765-A (JP)
Inventor: BUARUTAA BANKU
IPC: H01J49/04
Filed: 1983-03-04
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-S60177952-A (JP)
Title: Sliding nozzle device having gas blowing function
Inventor: KUSANO AKIHIKO
IPC: B22D11/10
Filed: 1984-02-24
Abstract: PURPOSE:To provide a titled device which has excellent resistance to erosion and can blow uniformly and substantially an inert gas for a long period by providing a gas blowing ring having plural pieces of radial small holes from the groove formed along the outside circumferential part in the aperture of a stationary plate brick toward the sliding the plate side at the center of the aperture. CONSTITUTION:The stationary plate 3' of this sliding nozzle (SN) device is subjected to a heat treatment at <=500 deg.C around a communicating hole 4' for a molten steel of said plate and is provided with a gas blowing ring 8' provided with a groove 9' made of refractories having excellent resistance to erosion. The inert gas introduced through a gas introducing hole 10' into the ring 8' from the outside is blown through the groove 9' and small holes 11' into the hole 4'. The solidification of the molten steel in the upper nozzle 1' and the hole 4' stagnating in the stage of exchanging an immersion nozzle is thus prevented by the stirring effect thereof. The diameter of the holes 11' is preferably 0.5-2.0mm..
Patent JP-H11234476-A (JP)
Title: Photographic material processing unit
Inventor: NEGORO SHOJI
IPC: H04N1/04
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To automatically read an image recorded on a film that is developed with an image pickup element such as a CCD and to provide an output of digital image data using a photographic material processing unit such as a photo film automatic development device. SOLUTION: This image processing unit is provided with an image reader 144 on a film carrying path between a dry section 130 and a 2nd tray 149, and reads an image of a film discriminated to require image reading by an identification label reader 141 so as to deliver an output to a photo printer and a personal computer or the like as digital image data. A film whose image reading is not required is discharged to a 1st tray 148 not through the image reader 144.
Patent JP-S56132745-A (JP)
Title: Magnetron
Inventor: HATAYAMA SHIYUNICHI
IPC: H01J23/00
Filed: 1980-03-21
Abstract: PURPOSE:To facilitate the assembling and to prevent the shift in axial direction of radiator fin, by providing a projection at a portion of a yoke then engaging the outermost radiator fin with said projection and specifying the maximum gap between said projection and the radiator fin. CONSTITUTION:In order to suppress the shift of a radiator fin 13 to the axial direction, a projection 19 is provided inside a yoke 16 in such a manner that the chip section of the outermost radiator fin 13 out of a plurality of radiator fins 13 is prevented from shifting along the tube axis. Here the gap D between the projection 19 and the radiator 13 is 1mm. at the maximum to achieve sufficient cooling efficiency.
Patent JP-H05232358-A (JP)
Title: Optical transmission parts
Inventor: FUJIWARA KAZUTO
IPC: G02B6/38
Filed: 1992-02-21
Abstract: PURPOSE:To prevent the trouble in performance by the use of general-purpose electronic parts while maintaining the outside diameter similar to the outside diameter of the conventional optical connectors by disposing light emitting elements and light receiving elemenst not in parallel but in serration in the longitudinal direction of the optical connectors so as to maintain the outside diameter while using the general- purpose electronic parts. CONSTITUTION:The internal light emitting elements 7 and light receiving elements 6 of the optical transmission parts consisting of optical fibers 9 mounted with the optical connectors contg. the light receiving elements 6 and the light emitting elements 7 at both ends are disposed in serration. The lower spacing of the light receiving elements 6 is about 3mm and has eventually the spacing upward from the center line of the light emitting elements 7 disposed forward when the optical connectors are formed to the same size as the outside diameter of the conventional optical connectors. Then, the terminals of the light emitting elements 7 can pass the spacing below the light receiving elements 6 and be further connected to a rear substrate 5. The taking-in of the light of the light emitting elements 7 existing forward from between the light receiving element chip and the optical fibers 9 is prevented by providing light shielding plates 8.
Patent JP-H1194560-A (JP)
Title: Angular speed sensor
Inventor: SUZUKI HIROBUMI
IPC: G01C19/56
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an angular speed sensor having high sensitivity and stabilized against temperature variation by setting the minimum value of the product d31 <2> ×Q of the piezoelectric constant d31 and the resonance sharpness Q of a piezoelectric forming an oscillator at a specified value or above, and setting the ratio between the maximum and minimum values of d31 <2> ×Q at a specified value or below thereby attaining monotone increase/decrease temperature characteristics. SOLUTION: The d31 and Q of a piezoelectric forming the oscillator of an angular speed sensor having a tuning fork piece piezoelectric oscillator are set such that the product of d31 <2> ×Q has a minimum value of about 2.5×10<-18> m<2> /V<2> or above in the working temperature range of the sensor (about -40-85 deg.C). Consequently, the oscillator drives oscillation efficiently and can detect oscillation with high sensitivity. Temperature fluctuation of sensitivity is suppressed by setting the temperature fluctuation rate, i.e., the ratio between the maximum and minimum values of d31 <2> ×Q, at about 4 or below. Furthermore, temperature correction of sensitivity can be facilitated through simple circuitry by attaining monotone increase/decrease temperature characteristics of d31 <2> ×Q.  Consequently, a high sensitivity stabilized against temperature fluctuation in the range of about -40-85 deg.C an be attained.
Patent JP-H11231354-A (JP)
Title: Production of liquid crystal element and equipment for producing liquid crystal element
Inventor: MIZUNO SUKENOBU
IPC: G09F9/30
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of liquid crystal void parts or minute orientation abnormality parts. SOLUTION: The inside of a pressure thermostatic bath 11 is set to such high temperature that liquid crystal may assume the phase on the high temperature side rather than the phase in the low temperature state, and the inside of a water bath 12 is set to such low temperature that liquid crystal may assume the phase in the low temperature state, and a liquid crystal panel P is caused to fall at a low speed in the standing attitude. Thus, the liquid crystal panel P is cooled gradually from the bottom, and liquid crystal molecules are oriented again. By this method, the occurrence of liquid crystal void parts or minute orientation abnormality part is reduced after re-orientation.
Patent JP-S52118639-A (JP)
Title: Gas burner
Inventor: TAKADA MANABU
IPC: F23D14/08
Filed: 1976-03-30
Abstract: PURPOSE: To protect the flame interference of both ends of a burner by making the diameter of the main flame hole of the burner end small, by making a pitch large and making the diameter of a throttling vent hole to a flame piloting hole large at the end, and to obtain a good condition of combustion by equalizing a flame langth. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60180685-A (JP)
Title: Clad material
Inventor: YAMAUCHI KIYOSHI
IPC: B32B15/18
Filed: 1984-02-28
Abstract: PURPOSE:To obtain a clad material having improved corrosion resistance and exfoliation resistance in a clad material made by explosion welding a cladding material on a base metal, by interposing an intermediate material having lower melting point than at least one of the base metal and cladding material between the base metal and cladding material. CONSTITUTION:After interposing an intermediate material 16 having lower melting point than at least one of the base metal 1 and cladding material 9 between the base metal 1 and cladding material 9, explosion welding is made by exploding an explosive 10. As the cladding material 9 is joined to the base metal 1 firmly and closely, a clad material having improved corrosion resistance and adhesion can be obtained. Necessary thickness of the cladding material 9 before explosion is about 0.2mm. or more, and practical thickness of the intermediate material is about 0.5mm. or more.