baber/WOPTO huggingface dataset:
Patent JP-S6142129-A (JP)
Title: Charged beam exposure apparatus
Inventor: SHIMAZU NOBUO
IPC: H01L21/027
Filed: 1984-08-06
Abstract: PURPOSE:To realize, at the factory, the pattern drawing of ultraminiature semiconductor element by controlling the sectional shape of charged beam emitted from the first and second electrostatic lenses with a voltage applied to said lenses. CONSTITUTION:An exposure apparatus is composed of a vacuum exhaust pump 11, a plurality of electro-optical chamber 12 and a sample chamber. The chamber 12 is equipped with an electron gun 12-1 which generates electron beam, an electrostatic lens system 12-2 which forms an electron beam, an objective lens system 12-3 and a deflector 12-4 which deflects emitted electron beam. The electron beam deflected by the deflector 12-4 is projected onto the surface of wafer 20. The electrostatic lens system 12-2 has a first electrostatic lens having an elongated aperture at the surface orthogonally crossing the charged beam orbit and a second electrostatic lens having an elongated apertured in the direction orthogonally crossing the elongated aperture of the first electrostatic lens at the surface parallel to said orthogonally crossing surface.
Patent JP-H0213128-A (JP)
Title: Synchronous type programmable counter
Inventor: KUBO MASAFUMI
IPC: H03K23/66
Filed: 1988-06-30
Abstract: PURPOSE:To increase operating speed by dividing N-bit constitution into two, high and low orders, and outputting a carry controlling a high-order bit counter from a low-order bit counter synchronously with a clock. CONSTITUTION:Since the N-bit constitution is divided into two, high and low orders, it is not required to control the countup of each bit up to the most significant bit, the number of fanouts and wiring length being increased toward low-order bits are reduced and high operating speed is obtained. Since a carry controlling the high-order bit counter 20 is outputted from the low-order bit counter 10 synchronously with a clock, the input number of NOR circuits NOR 11, 12 and NOR 14-16 constituting a countup control gate is nearly equal in the high-order bit counter 20 and the low-order bit counter 10 to each other, the number is nearly N/2 and high operating speed is attained.
Patent JP-H05335083-A (JP)
Title: Manufacture of electroluminescent element
Inventor: SHIMIZU YOSHINORI
IPC: H05B33/10
Filed: 1992-05-30
Abstract: PURPOSE:To substantially improve work efficiency by forming a water supply layer with water absorption resin, and consecutively generating the arbitrary forms of the water supply layer for electroluminescent elements having different sizes. CONSTITUTION:Silver paste is printed and formed on a transparent glass substrate 2 having a transference electrode 4 comprising ITO, thereby forming a current collector body. Then, fluorescent binder solution containing fluorescent particles dispersed in an organic binder having a large dielectric constant is printed and formed on the current collector body, thereby forming a luminous layer 6. Furthermore, a reflective insulation layer 8 and a back electrode layer 10 are printed and formed thereon in order. Also, polyvinyl alcohol solution is applied not only to the electrode layer 10, but also to the stacked body so formed in such a way as enclosing the whole area thereof, or to the whole area except for the sealing peripheral end of the substrate 2 and a moisture- proof film 14. Thereafter, the film 14 applied with an adhesive agent is added to the predetermined peripheral end of the stacked body with a water supply layer 12 formed thereon.
Patent JP-H0510896-A (JP)
Title: Rutherford back scattering analyser
Inventor: ISOBE YUSUKE
IPC: G01T1/36
Filed: 1991-07-04
Abstract: PURPOSE:To set scattering ion energy detectors of two systems to a position where the measuring condition of scattering ion energy is equivalent in a Rutherford back scattering analyser equipped with both detectors. CONSTITUTION:The scattering ion energy from a detector position determining standard sample 10 is detected by detectors 6,7 of two systems and both detectors are arranged at the position where the values of the high energy ends of the energy spectra obtained from both detectors coincide with each other. The scattering ion energy spectra obtained from both detectors are added to enhance count efficiency to facilitate the detection of a very small amount of an element.
Patent JP-H1010304-A (JP)
Title: Light diffusion sheet
Inventor: TAKASE FUMITO
IPC: G02B5/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the reflection of the impression of the dots on the rear surface of a light guide plate on an optical display surface by laminating a bead layer dispersed with beads having transparency with a binder having transparency atop a sheet base material formed by kneading the beads having the transparency with a synthetic resin having the transparency. SOLUTION: A mixture formed by melting and mixing the beads 16 having the transparency with the binder having the transparency is applied atop the sheet base material 11 formed by melting and mixing the beads 13 having the transparency with the synthetic resin 15 having the transparency, by which the bead layer 12 is laminated. At the actual use, the bead layer is used by laminating the layer atop the light guide plate in such a manner that the sheet base material 11 side faces the light guide plate. Then, the light transmitted from the front surface of the light guide plate toward the light diffusion sheet 1 is made incident on the sheet from the rear surface of the sheet base material 11 of the light diffusion sheet 1 and is diffused toward the bead layer 12 by the beads 13 in the sheet base material 11.  Then, further, the uniform diffusion of the light toward the optical display screen is made possible by the beads 16 of the bead layer 12.
Patent JP-S5788132-A (JP)
Title: 1-phenyl-1-(3',3',3'-trifluoropropylphenyl)ethane
Inventor: KOBAYASHI YOSHIROU
IPC: C10M105/52
Filed: 1980-11-21
Abstract: NEW MATERIAL:1-Phenyl-1-(3',3',3'-trifluoropropylphenyl)ethane of formulaI. USE:Synthetic oil having excellent electrical properties and dielectric constant, and useful especially insulation oil for capacitor. PROCESS:The compound of formulaIis prepared by reacting 1,1-diphenylethane  of formulaIwith 3,3,3-trifluoropropene of formula III in the presence of an acid  catalyst such as HF, BF3, etc. under relatively mild temperature conditions for  1-30hr. The resultant compound contains o-, m- and p- isomers. The reaction  temperature depends upon the kind of the catalyst.
Patent JP-S5687977-A (JP)
Title: Display system for content of failure
Inventor: MORITA TETSUO
IPC: H04N1/32
Filed: 1979-12-18
Abstract: PURPOSE:To inform production of a failure to the operator, by saving a lamp for failure display and the space, by commonly using an identification display device for opposing party for the display of a failed content, displaying the content of failure in characters or numerals, and flickering a display when the failure occurred. CONSTITUTION:In addition to conventional facsimile circuits, a character coding circuit 11, flicker signal generating circuit 12 and switching circuits 13 and 14 are provided. If a failure is taken place in the band compression section 2, line control and modulation and demodulation section 5, and decoding section 6, the failure signal is fed to a circuit 11 in a main control circuit 8. Further, in the circuit 11, characters or numeric codes are selected depending on the types of failed signal and transmitted as the failure signal f. This signal f is fed to an identifying display device 9 via the contact b of the circuit 13 to display the failure character in characters or numerals. On the other hand, the flicker signal h from the circuit 12 is fed to a display device 9 via the contact d of the circuit 14. Thus, the failure display lamps and the space are saved and the production of failure is informed to the operator.
Patent JP-S6223642-A (JP)
Title: Frequency synchronizing system
Inventor: ISHIHARA TOSHIO
IPC: H04J11/00
Filed: 1985-07-24
Abstract: PURPOSE:To simplify constitution and to improve the reliability by having only to provide an oscillation circuit respectively to H and V side reference signal generating sections in a radio communication equipment in common use for a polarized wave so as to adopt the standby of 1:1 oscillation circuit. CONSTITUTION:The generation section 1 is used as a master set and the generation section is designated as a slave set in V and H side reference signal generating sections 1, 2. When both crystal oscillators 11, 21 are normal, control circuits 14, 24 throw the connection of switches 13, 23 to the connection shown in solid lines. Then an oscillation signal 201 is terminated by a terminator terminating one terminal of switches 13, 23 via a hybrid 22 and an oscillator 21 is used as a standby set. If abnormal oscillation takes place in the slave side oscillator 21 and an alarm signal 202 is sent, the control circuit 24 informs it to the control circuit 14 via a signal line 100. In this case, the connection of the switches 23, 24 is unchanged. If the oscillator 11 of the master set has abnormal oscillation, the control circuit 14 informs it to the control circuit 24. Thus, the control circuits 14, 24 throw the connection of the switches 13, 23 to the position as shown in dotted lines and an output of the normal oscillator 21 is outputted as reference signals 103, 203.
Patent JP-S5688438-A (JP)
Title: Production of expandable polyurethane compound
Inventor: NOMURA YUUICHI
IPC: B29C59/00
Filed: 1979-12-20
Abstract: PURPOSE: To obtain easily the titled compd. by a method wherein a cooled org. polyisocyanate is added to a cooled mixt. consisting of at least one compd. contg. at least two active hydrogen atoms and a urethanation catalyst and, it necessary, a surfactant to obtain a mixed liquid, an inert gas is uniformly dispersed in the mixed liquid to form froth, and the froth is cured by heating.  
     CONSTITUTION: A mixt. consisting of at least one compd. contg. at least two active hydrogen atoms (e.g. ethylene glycol) and a urethanation catalyst (e.g. triethylamine or tin acetate) and, if necessary, a surfactant (e.g. an organosilicon surfactant), is cooled. To this cooled mixt. is added a cooled org. polyisocyanate (e.g. the 80/20 mixt. of 2,4- and 2,6-tolylene diisocyanate) to form a mixt. which does not contain water. Air is introduced into the mixt, while cooling and mechanically stirring the mixt, to form froth which is structurally stable. Then the froth is cured by heating to produce a polyurethane foam. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0461101-A (JP)
Title: Metal film resistor and its manufacture
Inventor: KURATA SADAAKI
IPC: H01C17/22
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a high resistance value with high precision and to enable formation of a thin insulation coating layer at the intermediate zone even in a considerably small-sized device by making a metal resistor film from a thin film of a valve metal and by oxidizing the surface of its intermediate zone serving as the resistor part. CONSTITUTION:A cylindrical insulator base 1 made of an insulating ceramic such as alumina is prepared to deposit a thin film of a metal resistor film 2 that is a valve metal over its surface. Next, the metal resistor film 2 located on the surface of the intermediate zone of the insulator base 1 is cut 3 in a spiral form. Then, the surface of the intermediate zone of the metal resistor film 2 cut 3 in a spiral form is oxidized. Further, a paint made of epoxy resin is applied so as to coat the intermediate zone of the metal resistor film 2 oxidized in the surface to form an insulation coating layer 5. Finally, layers of well-solderable metal such as Ni and solder are formed at both ends of the metal resistor film 2 which are exposed out of the insulation coating layer 5 to form electrodes 6, 6, thereby completing a metal film resistor 8.
Patent JP-H11350258-A (JP)
Title: Carbon fiber felt and its production
Inventor: OHASHI HIDEHIKO
IPC: D04H1/43
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon fiber felt having electroconductivity usable as an electrode material by heat-treating a felt-like material using a polyacrylonitrile-based flame-resistant fiber as a main raw material in inert atmosphere under specific conditions. SOLUTION: A felt-like material using short fiber of a polyacrylonitrile-based flame-resistant fiber as a main raw material is continuously fed from low temperature side of a furnace in which 300-800 deg.C temperature distribution is set and heat-treated for a definite time in substantially inert atmosphere at an average raising rate of 40-400 deg.C/min and taken out from high temperature side of the furnace. Then, the treated felt is continuously charged into the furnace set to >=1200 deg.C temperature and heat-treated in substantially inert atmosphere and continuously taken out from the furnace to provide the objective carbon fiber felt having carbon fiber substantially two-dimensionally oriented in felt face and having <=0.2 g/cm<3> bulk density and <=0.3 Ω.cm volume resistivity.
Patent JP-H0827754-A (JP)
Title: Cleaning for functional recovery of paved body having drainage or permeability function
Inventor: TANAKA SHINGO
IPC: E01H15/00
Filed: 1994-07-18
Abstract: PURPOSE:To efficiently carry out cleaning by using an interfacial active agent water solution at the time of cleaning with high pressure water for the purpose of recovering a draining or permeable function of a paved body having voids. CONSTITUTION:An interfacial active agent water solution surface tension of which is less than 50 dyne/cm is used at the time of cleaning with high pressure water for the purpose of recovering a draining property or permeability function of a paved body having a percentage of voids 10-20volume%. The water solution can permeates through fine parts using the interfacial active agent water solution the surface tension of which is less than 50dyne/cm, that is, as the water solution enters between the paved body and a blinding matter, weakens adhesion of the blinding matter and makes it easy to be peeled. Additionally, the blinding matter is emulsified and dispersed in the water solution by emulsifying and dispersing work and it is prevented from adhering on the paved body again.
Patent JP-H064375-A (JP)
Title: Method and device for retrieving file name
Inventor: SUGAYA TOMOKAZU
IPC: G06F9/06
Filed: 1992-06-23
Abstract: PURPOSE:To automatically detect a file name described in the program of an executing object by detecting a first specific instruction with the file name as an accessory parameter and extracting the file name from the first specific instruction. CONSTITUTION:A host device 10 retrieves the stored program of a work memory 11, retrieves the file names described in the program and cumulatively stores the file names obtained as the retrieved results in the work memory 11. In this case, the specific program instruction is detected so as to extract the file name added to this program instruction. In the case of accessing (reading/writing) a data file in a FORTRAN language, for example, a pair of program instructions (first specific instructions) of OPEN (file name) and CLOSE (file name) are used. In the case of calling a sub routine program, the program instruction (first specific instruction) of CALL (file name) is used.
Patent JP-S5867720-A (JP)
Inventor: PEETAA KEEFUAA
IPC: C08G63/68
Filed: 1982-09-24
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-S6228392-A (JP)
Inventor: BABA TAKEO
IPC: B65D90/34
Filed: 1985-07-26
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-S6410695-A (JP)
Title: Manufacture of printed wiring board
Inventor: UOZU NOBUO
IPC: H05K3/18
Filed: 1987-07-03
Abstract: PURPOSE:To prevent irregular reflection from the surface of a circuit board when the board is irradiated with ultraviolet rays, by forming a coat film of an adhesive incorporated with an ultraviolet-ray absorbing agent on the surface of a substrate and laminating a photosensitive film on the adhesive layer. CONSTITUTION:An adhesive containing a metal plating catalyst is incorporated with an ultraviolet-ray absorbing agent and the adhesive is applied on an insulating substrate. A photopolymerizing resin film is laminated on the opposite sides of the substrate to provide photosensitive coat films. A negative film is disposed on the coat film so that it is exposed to ultraviolet rays and then the film is developed. The resulting substrate is further subjected to postexposure and to postheating so that a plating resist layer is formed. The substrate is then dipped in an electroless plating solution know in the art to form a conducting copper circuit. A pigment having high ultraviolet-ray absorbing properties may be added in the ultraviolet-ray absorbing agent. In this manner, a printed wiring board having fine patterns with a light width as small as 50mum can be produced and, further, little copper foil is deposited on the plating resist by the electroless plating. Accordingly, the wiring board is allowed to have improve insulating properties.
Patent JP-H0917063-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KATO MASAO
IPC: G11B15/26
Filed: 1995-06-30
Abstract: PURPOSE: To miniaturize a device and to make light in weight and also to save electric power. CONSTITUTION: When a capstan motor 10 is driven to rotate in one way direction, a mode changeover mechanism is operated to set an operation mode. Then, when the capstan motor 10 is driven to rotate in the other way direction, under the set operation mode, a cassette loading mechanism is operated. When the capstan motor 10 is driven again to rotate the previous one way direction, a transmission course of a tape traveling system is set. Subsequently, when the capstan motor 10 is driven to rotate in the other way direction, the tape traveling system is driven to travel a tape.
Patent JP-H09323081-A (JP)
Title: Suspended matter collector
Inventor: MATSUMOTO KAORU
IPC: C02F1/40
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a suspended matter collector which can be used even in a narrow place. SOLUTION: This suspended matter collector consists of a body 11 formed to be hollow having opening turned down on the surface of the liquid, a pan 14 installed around the body 11, a slit 11 made in the side face of the body 11, a gas introducing means 22 for introducing gas into the body 11 hollow part, and a gas exhausting means 24 for exhausting gas from the body 11 hollow part.
Patent JP-H0329830-A (JP)
Title: Method and device for detecting part of leakage of water in reservoir
Inventor: YOSHIKOSHI HIROSHI
IPC: G01M3/16
Filed: 1989-06-28
Abstract: PURPOSE:To detect the position of leakage of water by impressing an AC voltage of a prescribed frequency on an impression current while moving an impression electrode and a measuring electrode in the direction of perpendicular intersection and by measuring successively a gradient between measuring electrodes along a measuring line in each direction of movement. CONSTITUTION:When a spot S of leakage of water due to a defect of an impervious film 6 exists, concentration of an electric current occurs from an impression electrode 2 toward the spot S, a pattern of distribution of the current inclines from the electrode 2 toward the spot S, the value of each potential detected by each of electrodes provided in the directions X, Y and Z of a measuring electrode is larger as the electrode is located nearer to the spot S than others. When a potential difference of a component X is measured successively with a float moved in the direction X, for instance, a potential gradient expressed in X-coordinates increases sequentially and reaches a peak at a certain point XMAX and the coordinates XMAX of the position of leakage of water in the direction X at this peak can be determined. With the float moved in the direction Y, likewise, the coordinates YMAX of the position of leakage of water in the direction Y can be determined. In this way, the position of leakage of water can be detected accurately in a short time.
Patent JP-S5955636-A (JP)
Title: Squelching system of tone
Inventor: TANAKA TAKEYA
IPC: H04B1/40
Filed: 1982-09-24
Abstract: PURPOSE:To suppress noises generated from a receiving station, by sending a signal prevented from the superposition of a tone signal from a transmitting station after completing the transmission during the period more than the delay time of the tone signal generated in the receiving station for the detection of the tone signal. CONSTITUTION:When a signal is sent from the transmitting station by turning on a press switch at time T10, a main signal is outputed at a time T13 corresponding to the time T<10> in the receiving station and a tone signal detector 12 is in speaking status by closing a switch at time T16 delayed by time (t) from the time T13. At time T14 corresponding to the stop time T11 of the tone signal, the reception of the tone signal is ended and the tone signal supplied to the detector 12 falls. An ON signal is outputted from the detector 12 during the fixed time (t) from the time T14, the tone detecting signal falls at time T17 and a switch 13 is turned off at the time T17, so that the speaking status is interrupted. Even if the sending of the tone signal is stopped at the time T11, a signal prevented from the superposition of the tone signal is continuously outputted until time T12 and a signal is outputted from a BPF11 on the receiving station side, so that the generation of noises can be prevented.
Patent JP-S6144767-A (JP)
Inventor: SATO NOBUHIRO
IPC: C04B35/591
Filed: 1984-08-07
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-S6228320-A (JP)
Inventor: KATO EIJI
IPC: B65B35/50
Filed: 1985-07-26
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-H04233061-A (JP)
Title: Mutiple computer system
Inventor: HERUMAN SHIYOOMUBERUKU
IPC: G06F15/80
Filed: 1991-06-12
Abstract: PURPOSE: To provide a multiple computer system constituted of a node computer network in which node computers are interconnected with a specific topology and a host computer which controls a line. CONSTITUTION: A host computer H or a peripheral equipment P loads a program and data to a node computer K. All node computers are designed in order to execute a cycle constituted of three parts for preventing reload during the continuos execution of a plurality of similar tasks. In the first part, the start instruction of the task is received from the host computer, and in the second part, the exchange of data packets among the node computers is executed, and in the third part, a preparation end message is collected by all the node computers. Afterwards, the node computers wait a new instruction from the host computer for executing the similar tasks.