baber/WOPTO huggingface dataset:
Patent JP-H08204124-A (JP)
Title: Trimming of thin film resistor
Inventor: ASANO KOJI
IPC: H01L27/04
Filed: 1995-01-24
Abstract: PURPOSE: To provide a method of trimming a thin film resistor, which prevents the quality of the resistor from being deteriorated due to the thermal strain in the resistor in the case of laser trimming of the resistor, eliminates the restrains in the film material for the resistor in the case of anodic oxidation trimming and increases the productivity of the resistor. CONSTITUTION: In order to trim the resistance of a thin film resistor 2 formed on a ceramic substrate 1, an aperture 7 formed in a metal mask 5 is made to correspond to the resistor 2 to arrange the mask 5 and an ion beam 6 is emitted to make thin the film of the resistor 2 with the ion beam 2 which is made to pass through the aperture 7. A protective film 4 is provided on the rear, which is located on the side of the substrate, of the mask 5. Probes are brought into contact with electrodes 3 to measure the resistance of the resistor 2.
Patent JP-S60170816-A (JP)
Title: Zoom lens
Inventor: SATOU YASUHISA
IPC: G02B15/16
Filed: 1984-02-16
Abstract: PURPOSE:To obtain a small-sized zoom lens which has short overall length and also has aberrations compensated excellently by allowing an optical system which consists of two lens group having positive and negative refracting power successively from the object side to satisfy specific conditions. CONSTITUTION:The 1st lens group consists of a lens with positive refracting power, a biconcave lens 1-2, and a lens group of the least two lens elements with positive refracting power successively from the object side, and the 2nd lens group consists of a lens 2-1 which has positive refracting power and a convex surface on the image plane side and a lens 2-3 which has positive refracting power and a convex surface on the image plane side. Inequalities I -VIII hold. In the inequalities, phi1 and phi2 are the refracting power of the 1st lens group and the refracting power of the 2nd lens group, eW and eT are principal point gaps between wide-angle and telephoto ends of the 1st and the 2nd lens groups, phiW is the refracting power of the zoom lens at the wide-angle end; and nuA, nuB, and nuC are Abbe numbers of glass of the lenses 2-1, 2-2, and 2-4, RA is the radius of curvature of the object-side lens surface of the lens 2-2, and DA is the gap between the lenses 2-1 and 2-2.
Patent JP-S53112603-A (JP)
Title: Collating method for main wire number
Inventor: MATSUDA TOSHIO
IPC: H04M3/60
Filed: 1977-03-14
Abstract: PURPOSE:To eliminate the use of the relay for the main wire input/output trunk and thus to realize a simple constitution as well as the economization, by providing a switch relay to the cord link with every position register.
Patent JP-H01298043-A (JP)
Title: Article containing silica glass containing aluminum and phosphorus
Inventor: POORU JIYOSEFU REMAIAA
IPC: G02B6/02
Filed: 1989-02-08
Abstract: PURPOSE: To make it possible to provide articles which have the refractive index equal to or smaller than the refractive index of quartz glass and are made useful optical fibers and optoelectronics by doping Al and P to the quartz glass.  
     CONSTITUTION: Al and P are doped to the glass consisting of silica as a base material in such a manner that the quartz glass contains both at an equal mol or respective ≥2 atm.%. The ratio of the Al/P is so regulated that the refractive index is nearly equal to the refractive index of the quartz glass or is lower than that or is at least 0.001 if the index is over, by which the clad of a polarization-maintaining optical fiber is formed. The Al and P-contg. silica-based glass is obtd. by supplying an Al-contg. precursor gas and P-contg. precursor gas, such as, for example, Al 2 Cl 6  and POCl 3 , together with gaseous SiCl 4 , to a reaction zone and bringing these gases into reaction with O 2  about 1800°C to deposit the reaction product on a substrate, such as the inside surface of a quartz glass tube. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S56124936-A (JP)
Title: Key content variable display method
Inventor: KANAI YASUNORI
IPC: H03M11/14
Filed: 1980-03-05
Abstract: PURPOSE:To prevent an occurring operation error and maintain a good quality of input information, by disconnecting the selective mechanism and the display so that they are not interlocked, when selecting one printing or display contents out of plural contents. CONSTITUTION:The moving part 1a of the selective mechanism 1 is moved along the key 3 by means of the lever 2, hitting of the key 3 is biased by a spring, etc., and it is connected to the lower end 4a of the lever 4 which makes an up-and-down motion. Also, a rotary body 6 on which a character or symbol message to be displayed on the lower part of the opening window 5a of the key top 5 has been printed or engraved is rotated by the feed gear 7 driven by the lever 4. And, the operation range of the feed gear 7 is made to correspond to the window 5a by moving the lever 4 up and down once, so that plural displays can be made. Also, the wire of the selective switch 8 connected to the selective mechanism 1 is connected to the electromagnet 9 of the electromagnetic mechanism incorporated in the lower part of the key top 5, the feed gear 7 is driven by the electromagnet 9, and the contents are displayed by the rotary body 6, so that an occurring operation error can be prevented.
Patent JP-H01204170-A (JP)
Title: Decentralized process control system
Inventor: MURAKAMI KAZUKO
IPC: G06F15/16
Filed: 1988-02-09
Abstract: PURPOSE:To realize the independent asynchronous and parallel execution of processes based on programs of a host computer even though a process is used execution based on a program of a terminal equipment by making use of a process interruption means of the terminal equipment. CONSTITUTION:A process interruption means 11 of a terminal equipment 1 accepts an interruption regardless of the execution of processes via the equip ment 1. Then a process instruction information means 12 of the equipment 1 requests the processes of a host computer 2. Thus a process executing means 24 of the computer 2 carries out an optional process by a program group of the computer 2 and based on process instruction data received from the equip ment 1. Thus it is possible to carry out the independent processes asynch ronously and in parallel with each other via the computer 2 and the terminal 1.
Patent JP-H02206870-A (JP)
Title: Picture information retrieving system
Inventor: KITAMURA YOSHIKI
IPC: G06F17/30
Filed: 1989-02-07
Abstract: PURPOSE:To improve operability and processing efficiency by setting a condition to retrieve title information incidental to a desired picture, and acquiring the desired picture by setting a cabinet to which the picture with the incidental title picture belongs. CONSTITUTION:The cabinet to be the object of retrieval is selected from among the managed cabinets on a hard disk 38, and in addition, the order of the retrieval is determined. After the finish of the selection of the cabinet, the condition for retrieving the title information incidental to the picture is set. Next, the retrieval is performed by a cabinet unit according to the determined condition in conformity to given priority order. The retrieved title information is tabulated into a list, and displayed on a CRT 32, and if the objective title exists in the list, a No. key is selected by a pointer device 36. The cabinet to which the picture attached with the selected title information belongs is set, and matching is executed between the title information and a cabinet No., and picture information is read out of the cabinet, and outputted to a printer 35.
Patent JP-S60187273-A (JP)
Inventor: ROTAARU NIYUTSUSERU
IPC: H02P25/03
Filed: 1985-02-15
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-H08217713-A (JP)
Title: Production of bisphenols
Inventor: TAKAHASHI KATSUYUKI
IPC: C07C37/20
Filed: 1995-02-16
Abstract: PURPOSE: To provide the subject method for producing a high-purity bisphenol in high yield, economically advantageous as an industrial production process due to efficient recovery of an unreacted phenol, not leaving an alcohol to inhibit polymerization in a polymerization process such as polyesterification, etc. CONSTITUTION: A hydrocarbon-based solvent (an alkylbiphenyl, an alkylnaphthalene, diphenylmethane, diphenylethane or diphenyl ether) having a boiling point higher than that of a phenol used as a raw material and not containing an alcoholic OH group is added to a condensed reaction mixture of fluorenone and the phenol and an unreacted phenol is removed by distillation. The prepared distillation residue is dissolved in an organic solvent not containing the alcohol OH group (acetonitrile) under heating and cooled to precipitate a 9,9-bis(4-hydroxyphenyl)fluorene.
Patent JP-S63197964-A (JP)
Title: Planographic printing master plate
Inventor: KATO EIICHI
IPC: G03G13/28
Filed: 1987-02-12
Abstract: PURPOSE:To prevent the generation of greasing and to improve desensitizing of the titled plate by incorporating a resin having a functional group shown by the formula -COO-L as a main component of the surface layer, in the titled plate. CONSTITUTION:The electrophotographic sensitive body provides with at least one layer of a photoconductive layer on a conductive substrate body, and provides with the surface layer on the most upper layer of said body, and said electrophotographic sensitive body is utilized to the titled plate. The surface layer contains at least one kind of the resin having at least one kind of the functional group of -COO-L shown by formula I as the main component of the surface layer. In formula I, R1 and R2 are each hydrogen atom or a aliphatic group, X is an aromatic group, Z is hydrogen or halogen atom, etc., (n) and (m) are each 0, 1 or 2, R3-R5 are each a hydrocarbon group or -O-R9 (R9 is a hydrocarbon group), M is Si, Sn or Ti, Q1 and Q2 are each a hydrocarbon group. Thus, the titled plate having the excellent quality in both the greasing and the desensitizing is obtd.
Patent JP-H05223653-A (JP)
Title: Apparatus for measuring temperature of steel
Inventor: MOTOMURA MASAKI
IPC: B22D11/16
Filed: 1992-02-14
Abstract: PURPOSE:To measure the temp. of a steel in a non-contact state without receiving the surface state or circumferential environment of the steel. CONSTITUTION:A temp. measuring apparatus is equipped with the transmission coil 1 arranged toward a steel 6 and forming an electromagnetic field toward the steel 6 by the application of alternating voltage, the receiving coil 2 arranged in opposed relation to the transmission coil 1 through the steel 6 and converting the electromagnetic field to a voltage signal and a signal processing means 4 converting the voltage signal of the receiving coil 2 to a temp. signal.
Patent JP-2000228741-A (JP)
Title: Universal head control system
Inventor: TANAKA NOBUYUKI
IPC: H04N5/222
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a universal head control system that can easily and surely prevent accidental photographing of an object whose photographing is inhibited by detecting the object whose photographing is inhibited and limiting the revision of the photographing range so that the object whose photographing is inhibited does not enter the photographing range of a camera. SOLUTION: A transmitter is mounted on an object 18 whose photographing is inhibited and a detector 16 for the object 18 whose photographing is inhibited detects its position. A universal head 12 recognizes the position of the object 18 whose photographing is inhibited and a photographing range of a television camera 10 so as to restrict the photographing range is changed to enter the position of the object 18 whose photographing is inhibited even by a panning/tilt or zoom operation of the television camera 10 receiving a command from a universal head controller 14.
Patent JP-S54121491-A (JP)
Title: Polisher for materials having cvrved surface
Inventor: TAKAHASHI SHIROU
IPC: B24D9/08
Filed: 1978-03-15
Abstract: PURPOSE: For uniformly polishing complicatedly-curved surface with a polishing member, to extend a tension-resistant flexible material in the hollow of an elastic, flexible container to be used as the back-up material of said polishing member.  
     CONSTITUTION: A tension-resistant flexible material 31 is extended in the hollow of an elastic, flexible container 18 to be used as the back-up material of a polishing member 18. The curved surface provided with said polishing member 20 of said elastic, flexible container 18 is prevented from outward deformation, i.e. constantly kept in a desired shape, when said elastic, flexible container 18 is pressed by said tension-resistant material 31. Thus, the surface of polishing work can be polished with uniform polishing pressure applied thereon. Further, complicatedly curved surface can be uniformly polished since the external force received from said polishing work can be absorbed due to the free deformation of said elastic, flexible container 18 like the air bags of ordinary type. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11223317-A (JP)
Title: Incinerator
Inventor: MATSUDA TAKASHI
IPC: F23G5/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent the remaining of combustion of a matter to be burnt and shorten the time of combustion by a method wherein at least a couple of burners are arranged on the bottom part side wall of a combustion chamber so as to be provided in parallel in the horizontal direction while projections, protruded upward between the combustion burners on the bottom part of the combustion chamber, are formed so as to be positioned at opposing positions. SOLUTION: When matter to be burnt is charged into a primary combustion chamber 4 and combustion burners 11, 11 as well as a smoke eliminating burner 21 are ignited to start combustion, generated exhaust gas is introduced into a secondary combustion chamber 8 through a flue 9 to burn the same further by the smoke eliminating burner 21 to treat smoke eliminating treatment and, thereafter, the exhaust gas is discharged to the outside of the combustion chamber through an exhaust tube 27. On the other hand, the matter to be burnt, which is piled around the burning parts 12, 12 of the combustion burners 11, 11, is incinerated preferentially in accordance with the advance of the combustion, and the volume thereof is reduced whereby cavities are generated.  In this case, the piled matter to be burnt is dropped into the burning parts 12, 12 by slanted surfaces 14, 16 and the projections 17,.... On the other hand, the exhaust gas, generated in the primary combustion chamber 4, is incinerated by the smoke eliminating burner 21 whereby smoke eliminating treatment is applied.
Patent JP-2000226068-A (JP)
Title: Carrier tape and its storing method
Inventor: OSAKI HIROTO
IPC: B65D73/02
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To facilitate a handling of a carrier tape even if the length of the carrier tape to be loaded is increased and further save a space for storing the carrier tape. SOLUTION: There is provided a carrier tape in which a plurality of storing containers 1 having either a singular or a plurality of storing recesses 2 for use in storing component parts are connected by a connecting means 5. The connecting means 5 is comprised of a spherical surface concave part 5b and a spherical surface convex part 5a that can be engaged to each other. The concave part 5b and the convex part 5a are engaged to each other to connect the storing containers 1 from each other, thereby each of the storing containers 1 can be bent in an upward or downward direction, a rightward or leftward direction and a twisting direction. With such an arrangement as above, the storing containers 1 connected to each other can be folded or bent, they can be bent in a rightward or leftward direction or twisted in addition to the bending in an upward or downward direction.  Due to this fact, a storing reel diameter for the carrier tape can be reduced. and a space saving of the device can be realized. In addition, it is also possible to change the carrier tape freely and so a handling of the carrier tape within a facility becomes easy.
Patent JP-H02209621-A (JP)
Title: Pneumatic bearing spindle with pumping mechanism
Inventor: MATSUSHITA KOICHI
IPC: F16C32/06
Filed: 1989-02-09
Abstract: PURPOSE:To prevent a bearing surface from being degraded as well as to restrain air from leaking to a lesser extent by providing a non-contact rotating joint not in a radial bearing surface but in the inner walls of a thrust plate and a rotor when air is charged to or exhausted from a rotating section. CONSTITUTION:When air is charged to a charging port 12, pressure is transferred to a charging groove 13. Since the charging groove 13 is sealed by the minute gaps of non-contact seals 14a and 14b, the pressure is transferred to the charging hole 7b of the thrust plate 2b. Successibly, the pressure is transferred to a cylinder 8 on a rotating section 20 through the charging hole 7c of the rotor 3 and the charging hole 7a of a thrust plate 2a. The rotating section 20 can be rotated with no friction because of the non-contact seals 14a and 14b, air can thereby be charged even when rotating is kept on. This constitution eliminates the need to perform any rotating joint like work for the rotating section, a bearing surface can be widened, no stiffness is thereby degraded. In addition, the non-contact seals are arranged not at the outer circumference of the rotating section, but at the inner wall surface, air thereby leaks to a lesser extent.
Patent JP-H05221263-A (JP)
Title: Display device for vehicle
Inventor: KANAZAWA TOMOSHI
IPC: B60Q1/50
Filed: 1992-02-17
Abstract: PURPOSE:To enable fine declaration of intention by taking out optimum information from a memory means, based on an opening/closing condition of a switch provided in various operating members of a vehicle, to be indicated in a display arranged in the vehicle. CONSTITUTION:A display 1 of light emitting diode or the like is provided in a position of not obstructing a field of vision of a driver by contriving mutual understanding with the other vehicle or pedestrian. A memory 5 stores a message indicated in the display 1, to connect a select switch 6 for selecting a message as necessary, R range switch 7, car speed sensor 8, throttle sensor 9, brake switch 10 and a turn signal switch 11 to a control part 15. In this control part 15, a message of necessity is taken out based on these signals and displayed in the display 1. Accordingly, fine declaration of intention can be performed relating to the other vehicle or pedestrian, and an accident can be prevented.
Patent JP-H11233499-A (JP)
Title: Method and device for synthesizing carbon compound
Inventor: IDENO YUTAKA
IPC: H05H1/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To generate a dense carbon film whose purity is high. SOLUTION: Electrodes 1 and 2 formed of graphite are provided in a vacuum container 12 and a mass separation room 14 is connected to the vacuum container 12 through a vacuum port 13. Cylindrical rare gas is sprayed out toward the electrode 2 from the electrode 1 and voltage is applied between the electrodes 1 and 2. Thus, an ionized carbon cluster which is generated in a vacuum gap between the electrodes 1 and 2 and which almost horizontally flies are led to the mass separation room 14 having a strong and uniform magnetic field. A film manufacturing room 15 constituted of a collector slit 17 an ion detector 18, a shutter 19 and a substrate 20 is installed at the tip of the mass separation room 14.  The strength of a magnet 16 is continuously changed and the carbon cluster of target mass is detected while the ion detector 18 measures the mass of the carbon cluster which jumps over the collector slit 17 and it flies, and the strength of the magnet 16 at the time of detection is maintained. Thus, only the carbon cluster of target mass can be manufactured on the substrate 20.
Patent JP-S60171710-A (JP)
Inventor: NARUSE MIKIO
IPC: H01G4/015
Filed: 1984-02-17
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-H09221562-A (JP)
Title: Production of expandable thermoplastic resin particle
Inventor: TAKENAKA HIDENORI
IPC: C08J9/16
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain exactly spherical expandable resin particles which can give moldings having excellent quality by melt-kneading a thermoplastic resin and a blowing agent, extruding the melt into a heated pressurized liquid, cutting the extrudate and heating the cut extrudate in the presence of a dispersant. SOLUTION: These resin particles are produced by (1) melt-kneading a thermoplastic resin and a blowing agent at 130-300 deg.C, (2) extruding the melt from the extrusion holes of the die head into a liquid heated and pressurized to a temperature (40-100 deg.C) and a pressure (2-20kg/cm<2> ) at which the melt does not foam, instantaneously cutting the extrudate, (3) heating the obtained resin particles to 90-130 deg.C and (4) cooling the particles to a temperature not causing their foaming at ordinary temperature under a pressure of 2-30kg/cm<2> in the presence of a dispersant and/or a surfactant which function to inhibit the particles from agglomerating, decreasing the pressure to normal pressure and withdrawing the expandable resin particles.
Patent JP-H11214485-A (JP)
Title: Method for determining rotation direction of wafer
Inventor: ATSUTA HITOSHI
IPC: H01L21/68
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To determine the rotation direction of a wafer without requiring a sensor dedicated for detecting notchs on the wafer by increasing the level for evaluating the extent of matching in either one of a plurality of rotational states where the relative rotational angle between an image to be processed and the image of a temple is different. SOLUTION: A wafer to be measured is mounted on a stage and held in place (S201). Image at the central position of the wafer is then read out and stored as an image to be processed in a specified area of an image processing unit (S202). Subsequently, evaluation value of matching is calculated for 36 rotating template images having a rotational angular interval of 10 deg. in the range of 0-350 deg. (S203). Thereafter, a plurality of rotational template images are formed by turning the template image sequentially at a fine angular interval in the vicinity of a rotational angle having a highest matching evaluation value (S204). Finally, the rotational angle of a wafer to be measured is determined using the rotational angle having a highest matching evaluation value (S205).
Patent JP-S57143329-A (JP)
Title: Photosensitive resin and its production
Inventor: SUGIHARA SHIGEO
IPC: C08G73/10
Filed: 1981-03-03
Abstract: PURPOSE: The reaction between a tetracarboxylic dianhydride and a specific diamine gives a novel photosensitive resin that has polyimide structure and shows high heat resistance, high electrical insulation and good processability.  
     CONSTITUTION: The reaction between (A) a tetracarboxylic anhydride of formula I(R 1  is tetravalent aromatic hydrocarbon residue) and (B) (i) a diamine of formula II (R 3  is H, monovalent aliphatic or aromatic group having a group of formula III in its chain or ring; X is -O- or -S-) or a mixture thereof with (ii) a diamine of formula IV (R 2  is trivalent aliphatic or aromatic residue; R 4  is H, monovalent aliphatic group having a group of formula III in its chain or ring; X is -O-, -S-, where R 4  and R 3  may be same at a time, however, both must not be H) is effected in an organic polar solvent to give the objective resin of formula V (m is positive integer; n is O or positive integer). 
     COPYRIGHT: (C)1982,JPO&Japio