baber/WOPTO huggingface dataset:
Patent JP-H118450-A (JP)
Title: Metal base circuit board
Inventor: TAGASHIRA YUTAKA
IPC: H05K1/05
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To improve a metal plate in its adhesion to a conductive circuit and to enhance a metal base circuit board in stress relaxation properties and heat- dissipating properties by a method, wherein an insulating layer is composed of, at least, two or more layers formed of two or more kinds of resin composition, and one of the layers is set lower in elastic modulus than a specific value at a specified temperature. SOLUTION: An insulating layer 2 is formed on a metal plate 1, and a conductor circuit 6 is provided onto the insulating layer 2. The insulating layer 2 is composed of two resin composition layers 3 and 4. It is preferable that the resin composition layers 3 and 4 contain various inorganic fillers, and the insulating layer 2 be formed of at least two or more kinds of resin compositions composed of various resins, various inorganic fillers, and various additive agents which are changed in the mixing ratio. At least, one of the resin composition layers has an elastic modulus of 2×10<10> Pa or less at a temperature of -40 deg.C. When one or more of the resin composition layers whose elastic modulus is 2×10<10> Pa or less at a temperature of -40 deg.C are present, the insulation layer 2 is capable of attaining the objective.
Patent JP-S62284125-A (JP)
Title: Toaster oven
Inventor: AMANO KAZUNORI
IPC: A47J37/06
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a desired toasting condition at all times even when a food to be toasted is toasted continuously with any time interval by a method wherein, the toasted condition of the food to be toasted is detected by a sensor which detects heat. CONSTITUTION:When a food to be toasted such as sliced bread 23, for example, is heated, infrared rays, emitted from one side thereof, is projected against a heat receiving plate 35 through an inner tube 27. The condition of temperature in a first diode 36 and a second diode 39 are the same substantially at first and the output of an operational amplifier 64 is small, therefore, electric source switches 11a, 11b are kept in the condition of being turned ON. The temperature of the heat receiving plate 35 is increased as the toasting condition of the bread is progressed, a temperature difference between the diodes 36, 39 is increased, the output level of the operational amplifier 64 is also increased, then, the output level of a comparator is converted from a high level into a low level and a transistor 60 is turned OFF when a set toasting condition has been achieved whereby the conduction of a solenoid 61 is stopped and the electric source switches 11a, 11b are turned OFF.
Patent JP-H0831345-A (JP)
Title: Image display device
Inventor: KAWABATA YOHEI
IPC: H04N5/68
Filed: 1994-07-11
Abstract: PURPOSE:To maintain the electron emitting ability of a wire cathode for a long period of time by sensing the absorptive electron current at a beam drawout electrode, and raising the wire cathode heating power in accordance with the wire cathode. CONSTITUTION:An image display device has a wire cathode 2, and when its electron emitting ability sinks, the degree of the secular deterioration is sensed by an absorptive electron current sensing device 110 in the form of a drop of the absorptive electron current of a beam drawout electrode 3. The sensing device 110 converts the drop of the current into a voltage value and sends the result to a wire cathode heating power control device 400, which makes control so that the heating power is raised in accordance with deterioration of the electron emission of the wire cathode 2. This enables the wire cathode 2 to maintain tone electron emitting ability for a long period of time.
Patent JP-S5382173-A (JP)
Title: Positioning method
Inventor: MAJIMA NIWAJI
IPC: G03F1/00
Filed: 1976-12-27
Abstract: PURPOSE: To superimpose the photo resist pattern on the pattern formed on the substrate, by positioning arbitrary graph pair. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H115298-A (JP)
Title: Method and device for edge interpolation for image forming device
Inventor: NAKAHARA NOBUHIKO
IPC: H04N1/409
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide the sufficient smoothing effect without using an image data of high resolution and lowering the recording speed. SOLUTION: In an ink printer in which a line ink head formed of a plurality of ink jet nozzles disposed in the line shape is provided and the ink jet amount out of respective ink jet nozzles of the ink jet head is varied to vary the sizes of recording dots and form a two-dimensional image of multiple tone for a recording medium, the edge interpolation is carried out by using recording dots of sizes of respective tones used in the reproduction of tone. For instance, in the 8 tones of tone values of 0-7, recording dots of tone value of 3 are used as an interpolation data between edge interpolations.
Patent JP-H09311334-A (JP)
Title: Liquid crystal display device
Inventor: HIROTA NAOTO
IPC: G02B5/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To make the same oriented films and liquid crystals usable regardless of a longitudinal direction electric field system and a transverse electric field system and to improve productivity by curving video signal wirings and pixel electrodes (liquid crystal driving electrodes and common electrodes) in a range of specific angles with the liquid crystal orientation direction. SOLUTION: The structure obtd. by curving the video signal wirings 2 and the pixel electrodes 5, 6 in the orientation axial direction of p type liquid crystals when the dielectric anisotropy of liquid crystal molecules is positive is adopted. The structure is curved at a curving angle at which characteristics are best within a range of ±1 to ±30 deg.. The structural arrangement of curving the scanning lines and the pixel electrodes within the range of ±1 to ±30 deg. in the orientation direction of the liquid crystals is equally well. The combination of the oriented films and the liquid crystals is made free with the liquid crystal display device formed by using such structure without receiving the limitation on the pretilt angles.  The device does not receive the limitation on the pretilt angles even if the oriented films and liquid crystals used thus far in the longitudinal direction electric field system are used in the transverse electric field system and, therefore, there is no need for changing the production line and the degradation in the productivity is averted.
Patent JP-H118438-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: IJICHI TETSURO
IPC: H01S5/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor laser device, which can easily predict a distribution in device characteristics with a high accuracy at an earlier stage of its manufacturing process, to thereby eliminate a defective device and increase the manufacturing yield. SOLUTION: After an active layer has been formed by a sequential epitaxial growth process as disposed between a pair of cladding layers on a semiconductor substrate, the active layer is photo-excited at a stage where having formed a ridge to the epitaxial layer for measuring a photoluminescence in the active layer and for selecting a good element formation region on the basis of its measured result. The selected element formation region is subjected to subsequent manufacturing processes, including electrode formation to manufacture a semiconductor laser device. In particular, the intensity of the photoluminescence and spectrum in the active layer after the ridge formation are measured by scanning a plurality of points on the epitaxial layer or the entire surface thereof.
Patent JP-S6138993-A (JP)
Inventor: SHIBANO NOBUO
IPC: G09G3/20
Filed: 1984-07-31
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-H0833145-A (JP)
Title: Sleeve for cable connection closure
Inventor: WATANABE NOBUHIKO
IPC: H02G1/14
Filed: 1994-07-11
Abstract: PURPOSE:To provide a sleeve which is excellent in work efficiency and has enough inundation resistance, as a result, is suitable when used in the case that an optical cable is used as a cable. CONSTITUTION:A cylindrical sleeve 2 made of flexible resin is free to open and close in single swing form by an opening 20a provided longitudinally at the side. The width of the opening 20a is enlarged outward in diametrical direction, and projections 30 and 31 are made, severally, and besides, at the opposite end faces 20c and 20d of the opening 20a are a plurality of parallel grooves 21 extending in the longitudinal direction of the sleeve 20 made so that the recess 22 of the groove 21 and the projection 23 to be opposed to each other when the sleeve 20 is closed may engage with each other, and besides gel-form fluid 24 is stored in the groove 21. When the sleeve 20 is closed, the opening 20a is sealed by the engagement between the projection 23 and the recess 22 and the interposition between the projection 23 and the recess 22.
Patent JP-H11353936-A (JP)
Title: Electrode paste
Inventor: KOBAYASHI YOSHIKAZU
IPC: H01B1/16
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To form a uniform grain boundary layer with high insulation on the surfaces of zinc oxide sintered particles of a varistor element even if cooling speed is quickened by using bismuth boro-silicate glass frit which effectively diffuses into the varistor element in an electrode baking process, has high thermal-fluidity, and has a specified composition. SOLUTION: Electrode paste contains bismuth boro-silicate glass frit comprising 86-95 wt.% bismuth, 2-5 wt.% silicon oxide, and 3-12 wt.% anhydrous boric acid. By increasing bismuth oxide composition, the melting temperature of bismuth boro-silicate glass is decreased, the molten bismuth boro-silicate glass can easily be penetrated into a varistor element, and uniform grain boundary layer with high insulation is formed on the surfaces of varistor element sintered particles at relatively low temperature. Even if electrode baking temperature is set to 800 deg.C or lower and cooling speed is quickened, the formation of insulated zinc oxide sintered grain boundary layer is accelerated.
Patent JP-S6425878-A (JP)
Title: Pinball game machine
Inventor: KOMATSU MIKIO
IPC: A63F7/02
Filed: 1988-06-29
Abstract: PURPOSE: To enhance the fun with playing a pachinko game machine by equipping it with a microcomputer having a random number function to generate random numbers in a plurality of times, allowing the microcomputer to specify the valve open state or valve open position for safe ball receiving parts, and thereby eliminating the regularity of these mechanisms. CONSTITUTION: A detector makes grasp (sensing) of safe ball (Step A), and a microcomputer receives the signal therefrom and specifies the valve open state or valve open position for other safe ball receiving parts (Step B), and the drive (D) of an opening valve is made through a driver circuit (C). When a safe ball comes into either of the safe ball receiving parts 6 to 11, the microcomputer senses it and generates random numbers in a plurality of times by electronic means. It also judges the given random number and specifies other receiving part(s) corresponding to the given random number(s). It is also possible that several combinations of random numbers are set previously and the receiving part(s) is specified correspondingly. The microcomputer can control the opening time or angle of other receiving part corresponding to the random number upon judging the given random number.
Patent JP-H066287-A (JP)
Title: Radio equipment
Inventor: SHIBATA TOSHIHIKO
IPC: H04M1/27
Filed: 1992-06-18
Abstract: PURPOSE:To provide an excellent radio equipment which can execute easily transmission to a calling person of a pager holder. CONSTITUTION:The radio equipment is constituted of a pager 1 provided with a receiving means 4 for receiving a radio wave arriving from a central office 9 by bearing an incoming call signal, a transmitting means 7 for converting the incoming call signal to optical information A, and a light emitting means 8 for emitting the optical information A, and a telephone set 2 provided with a detecting means 10 for detecting the optical information A emitted from the light emitting means 8, and an analyzing/deciding means 11 for analyzing the optical information A and executing a dial input.
Patent JP-S6219870-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1985-07-18
Abstract: PURPOSE:To obtain high sensitivity and excellent durability by using a specific polycyclic quinone pigment as an electric charge generating material for an electric charge generating layer and incorporating a specific hydrazone compd. into an electric charge transfer layer. CONSTITUTION:The polycyclic quinone pigment expressed by the formula I is incorporated into the charge generating layer of a lamination type photosensitive layer provided on a conductive base and the hydrazone compd., expressed by the formula II [R1, R2 are H, halogen atom, nitro or (un)substd. aryl or oxy, where at least one of R1, R2 is a substd. amino or alkoxy; R3, R4 are an (un)substd. alkyl or aryl, where at least one of R3, R4 is an (un)substd. aryl; R3 and R4 may form a nitrogenous heterocyclic ring; R5-R8 are H, halogen atom, nitro alkoxy, (un)substd. alkyl, aryloxy, acyl or amino] is incorporated into the charge transfer layer. The hydrazone compd. expressed by the formula II is preferably added to the charge generating layer. Such laminated type photosensitive body has the high sensitivity and provides the excellent image even after many times of uses.
Patent JP-H0449658-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HAYASHI TAKAAKI
IPC: H01L27/118
Filed: 1990-06-18
Abstract: PURPOSE:To realize high speed, high driving output, high integration, and low power consumption by constituting an input logical circuit and an output logical circuit out of Bi-CMOS circuits, and constituting an inner logical circuit out of a CMOS circuit and a Bi-MOS circuit. CONSTITUTION:An input logical circuit 2 is constituted of a Bi-MOS circuit wherein a Bipolar transistor and a MOS transistor are combined. Moreover, an inner logical circuit 4 is constituted of a CMOS circuit and a Bi-CMOS circuit. And an output logical circuit 6 is constituted of a Bi-CMOS circuit wherein a Bipolar transistor and a MOS transistor are combined. According to this constitution, since the input logical circuit and the output logical circuit are constituted of Bi-CMOS circuits, power consumption is low, and even if the output circuit is made high driving output, the area does not become large. Moreover, since the output waveform also is small in amplitude, the electromagnetic wave radiation noise is small. What is more, since the inner logical circuit is constituted of a Bi-MOS circuit and a CMOS circuit, it is of high-speed, high integration, and low consumption power.
Patent JP-H0448348-A (JP)
Title: Decentralized updating processing system
Inventor: MAKINO NORIAKI
IPC: G06F15/00
Filed: 1990-06-18
Abstract: PURPOSE:To prevent the occurrence of the waiting and deadlock states without deteriorating the responsiveness to the users by providing a 1st processing part of a multi-task constitution which returns the answer message data to each input/output device and a 2nd processing part of a single task constitution which updates a master file based on the recorded data. CONSTITUTION:A 1st processing part 21 has a multi-task constitution and processes simultaneously the message data received form the input/output devices 11 - 1n. Then the part 21 stores temporarily the recorded data related to the updating of a master file 4 in a 1st external storage 31 and storage the storage information on the storage 31 in a 2nd external storage 32 to return the answer message data to the devices 11 - 1n. Meanwhile a 2nd processing part 22 has a single task constitution and works when the information is stored in the storage 32. Then the part 22 reads successively the recorded data stored in the storage 31 out of the information stored in the storage 32 for each processing and updates actually the data on the file 4. Thus it is possible to prevent the occurrence of the waiting and deadlock states without deteriorating the responsiveness to the users.
Patent JP-S6051385-A (JP)
Title: Picture display device
Inventor: SHIROTA NORIHISA
IPC: H04N9/24
Filed: 1983-08-31
Abstract: PURPOSE:To raise resolution, also to increase light emitting luminance of red and blue, and to obtain visually a non-interlace picture by increasing the fluorescent body of green, and adopting a vertical two beam system. CONSTITUTION:An index signal SI obtained by electronic beams B1, B2 scanning an index fluorescent body I is supplied to a waveform shaping circuit 24 and a switching pulse forming circuit 25 and the switching pulse PG of a prescribed period is formed to control the first switching circuit 19 and for instance, as for an odd field 7'', when the first electronic beam B1 scans a green fluorescent body G, the beam is brought to density modulation by a green signal SG among the first dot sequential signals SGR. The electronic beams B1, B2 are polarized by being brought to synchronizing separation from a color video signal SV to obtain polarizing signals HDY, VDY by a polarizing circuit 27. A verti cal synchronizing pulse further becomes a switching pulse PV of a two field period by a flip-flop 29, and controls to switch the second switching means 20 at every field.
Patent JP-S5861118-A (JP)
Title: Modified epoxy resin composition
Inventor: HINO MINORU
IPC: C08G59/40
Filed: 1981-10-06
Abstract: PURPOSE:To prepare the titled composition giving an extremely clear cured film having high flexibility, by reacting or mixing an epoxy resin with a specific modified adduct having imide or amide bond and half ester structure in the skeleton. CONSTITUTION:The objective composition is prepared by reacting and/or mixing (A) an epoxy resin with (B) one ore more modified adducts having an acid value of 5-100, preferably 10-50, containing imide bond and/or amide bond and half ester structure formed by the ring-opening of an acid anhydride group, and obtained by the reaction of (i) an adduct of a conjugated diene (co)polymer having a number average molecular weight of 300-20,000 and alpha,beta-unsaturated dicarboxylid acid (anhydride) and (ii) a compound of formula II (R2 is 1-18C hydrocarbon group which may contain cyano group, halogen atom, ether bond, or ester bond; n is 0-3).
Patent JP-S5951133-A (JP)
Title: Electronic governor
Inventor: IZUMI KOUICHI
IPC: F02B3/06
Filed: 1982-09-16
Abstract: PURPOSE:To improve the responsiveness and the stableness by computing position data of the fuel governing member of a fuel injection pump according to the signal which indicates the operating condition of a Diesel engine and compensating the position data on the basis of a differential constant and an integration constant determined in response to a rapid variation in the operating condition. CONSTITUTION:An arithmetic processor 14 receives speed data D3 which indicates the revolution speed of a Diesel engine 12, as feedback information along with acceleration data D1 which indicates the stepped amount of an acceleration pedal and a water temperature data D2 which indicates the temperature of cooling water of the engine. Based on those data D1 to D3, the arithmetic processor 14 computes the specified rack position every time when those data are inputted to find out an integration constant and a differential constant from the variation in engine speed per unit hour. The processor compensates the controlled amount of injected fuel on the basis of the comparison with the computed value of the former rack position and transmits the above result, as position control data D0, to a servo device 15 which performs the position control of the control rack of an injection pump 13.
Patent JP-H1110475-A (JP)
Title: Minute machining method by means of small self-advancing type precision work robot and resonance type micro hopping tool
Inventor: AOYAMA NAOYUKI
IPC: B06B1/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To perform continuous machining automatically at low cost and with high precision without being affected by the vibration of machine tool by further improving a minute machining method which removes the limits of precision machining by conventional machine tool and employs a micro robot. SOLUTION: In this minute machining method, a micro hopping tool 2 is mounted on a micro self-advancing type precision work robot 1 in an overhang beam condition, and dents 4 are given on a machining face 3 at minute intervals by the micro hopping tool 2 per travel step of the micro self-advancing type precision work robot 1 by synchronizing drive frequencies of the micro self- advancing type precision work robot 1 with drive frequencies of the micro hopping tool 2.
Patent JP-S5588936-A (JP)
Title: Staking method of mouthpiece pin of tube bulb and the like
Inventor: KOSUGE MASARU
IPC: B21D39/00
Filed: 1978-12-27
Abstract: PURPOSE: To increase the contact area between a pin and a shell and improve conductivity and staking strength by inserting the staking jig which is provided with a protrusion extending radially on the outer side face into the shell of the mouthpiece and forming the staking part to trisections or more by the abovementioned protrution.  
     CONSTITUTION: A staking jig 9 formed with a protrusion 11 in cruciform shape on the outside circumference or a staking jig 10 formed with a protrusion 12 in inverted Y-form is beforehand inserted into the shell 2 of an electric lamp or the like formed to barrel form with material like brass and the pin 5 of the same material having been cut to a required size is inserted into the hole provided in the shell 2. The staking jigs 9, 10 are then pressed by a hammer or the like to stake the pin 5 to the shell 2. In this way, the staked part of the pin 5 is quadrisected by the jig 9 and is trisected by the jig 10, by which it is widened and is put in close cotact with the inside wall of the shell. As compared to the isection of conventional methods, the contact area between the inside wall of the shell and pin is larger and the non-lighting accident of the electric lamp or the like is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5589313-A (JP)
Title: Preparation of ion exchange fluorinated polymer
Inventor: ASAWA TATSUROU
IPC: C08F16/00
Filed: 1978-12-27
Abstract: PURPOSE: To prepare a fluorinated polymer useful for the electrolysis of brine, by copolymerizing a fluorinated ethylenic monomer with a carboxyl group-type functional monomer at a specific ratio in an aqueous medium, which adjusting the initial pH of the reaction system to a specific value.  
     CONSTITUTION: A fluorinated polymer prepared by copolymerising (A) a fluorinated ethylenic monomer [pref. I (Z and Z' are F, H or CF 3 )] with (B) 5W30mol% of a carboxyl group-type functional monomer [pref. II (l is 0W3, m is 0W1 n is integer of 0W12; X is F or CF 3 ; Y and Y' are F or 1W10C perfluoroalkyl; A is CN, COF, COOH, etc.)] in an aqueous medium at an initial pH of the polymerization system of 4W7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04357944-A (JP)
Title: Biotissue freezing device
Inventor: KASAHARA KEISUKE
IPC: A61B17/34
Filed: 1991-06-03
Abstract: PURPOSE:To provide the biotissue freezing device which is provided with a treating needle constituted to allow direct puncture into the affected part of the bioorgans from the outside of the body without incising the abdomen and to allow the introduction of biotissue freezing fluid to its tip part and can maintain the vacuum degree of the vacuum space provided on the inside wall side of the outside pipe of this treating needle over a long period of time. CONSTITUTION:This biotissue freezing device is provided with a flexible pipe 11 which can directly or indirectly maintain a vacuum on the base side of the above-mentioned treating needle 1 and at least a freezing fluid introducing pipe 3 is penetrated in this flexible pipe 11. A heat insulating layer 13 is formed on the outer peripheral surface of this introducing pipe 3.