baber/WOPTO huggingface dataset:
Patent JP-S6130147-A (JP)
Title: Testing system of packet switching network
Inventor: HOSODA MASAAKI
Filed: 1984-07-20
Abstract: PURPOSE:To perform the connection service surely by connecting packet terminals having test packet generating parts by a packet exchange network having test response packet parts to prevent the connection service to covered packet terminals. CONSTITUTION:The packet switching network of a system consists of plural packet exchanges 2-1 and 2-2, and each of exchanges 2-1 and 2-2 is provided with a test response packet generating part 21 besides a normal switching mechanism. A packet terminal 3 having a test packet generating part 31 is connected to the exchange 2-1. A packet 4 having a test response packet generating part 41 is connected to the exchange 2-2. A test packet is generated in accordance with the ringing tone from a tester by the generating part 31 of the terminal 3 and is sent to the exchange 2-1, and additional information from the generating part 21 is added to the test packet, and it is transmitted to the terminal 4. A response packet is generated by the generating part 41 of the terminal 4, and additional information generated by the generating part 21 of the exchange 2-2 is added to the response packet, and it is transmitted to the terminal 3, thus performing the connection service surely.
Patent JP-H04308311-A (JP)
Title: Engine control device
Inventor: NISHIKAWA SEIICHIRO
IPC: F01N3/10
Filed: 1991-06-21
Abstract: PURPOSE:To warm up a catalyst in an early stage to purify exhaust gas. CONSTITUTION:An engine control device is composed of a catalyst arranged in the exhaust pipe of an engine, a warming-up condition detecting means to detect the warming-up condition of the catalyst, an operating condition detecting means to detect the engine operating condition, a means to calculate the required injection quantity based on the operating condition, and corrective means (S160, S180) to correct the required injection quantity so that correction may be realized in an oscillating manner for every predetermined period of time, in a state where warming up of the catalyst has not yet been completed.
Patent JP-H0233968-A (JP)
Title: Method of manufacture of bipolar transistor and field effect transistor and semiconductor device manufactured by the method
Inventor: TORUKERU BENGUTO ARUNBORUGU
IPC: H01L21/8232
Filed: 1989-06-15
Abstract: PURPOSE: To reduce the manufacturing steps by doping second active regions in the same polarity as that of an epitaxial. layer and other first active regions of a polycrystalline Si layer in the reverse polarity to that of the epitaxial layer and connecting the epitaxial layer constructing the collector with the emitter by conductive external connectors. CONSTITUTION: Second active regions between insulation regions 23b are composed of a semiconductor oxide on one side of a poly-Si layer 20a and thick SiO2 layer 16 are doped with a dopant 26 of the same polarity as that of a dopant 6 of an epitaxial layer 7a to form bipolar emitters E and first active regions on the other side of the layer 20a are doped with a dopant 28 of the opposite polarity to that of the layer 7a to form a collector/emitter b of an FET. The layer 7a forming the bipolar collectors, collector/emitter B and emitter E are connected by conductive external connectors 33.
Patent JP-S5852481-A (JP)
Title: Partially coloring method for metal
Inventor: TAKASE TAKESHI
IPC: C23F1/00
Filed: 1981-09-25
Abstract: PURPOSE:To efficiently manufacture a partially colored pattern of high grade by forming a corrosion resistant film having a prescribed pattern on a metallic substrate, etching the exposed part, plating the etched part with Cu or a Cu alloy, exfoliating the corrosion resistant film, and immersing the substrate in a coloring soln. for the Cu or the Cu alloy. CONSTITUTION:A corrosion resistant film 2 having a prescribed pattern is formed on one side of a metallic substrate 1 and a corrosion resistant film 3 is formed on the other side all over the surface by a photoetching method using a photosensitive resin or a printing method using an ink resist. The exposed part of the metallic substrate 1 is etched with an etching soln. for the metal to form an etched part 4. The substrate 1 is immersed in a plating soln. to form a plated film 5 of Cu or a Cu alloy having a prescribed thickness on the etched part 4. The films 2, 3 are then exfoliated, and by immersing the substrate 1 in a coloring soln. for the Cu or the Cu alloy, a colored layer 6 is formed only on the film 5.
Patent JP-H10340967-A (JP)
Title: Bga semiconductor device
Inventor: OTAKA TATSUYA
IPC: H01L23/12
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enhance flatness while reducing the cost by providing an opening for absorbing the molding strain at the time of molding a stiffener. SOLUTION: The BGA semiconductor device comprises a TAB tape 1 comprising a polyimide film 1A and a wiring pattern 1B formed on one side thereof, a stiffener 3 having a rectangular recessed central molding part 3A of specified height being pasted through a previously laminated adhesive 2 to the TAB tape 1 on the side opposite to a wiring pattern 1B, ball terminals 6 being bonded to the wiring pattern on a printed board, and openings 7 made at four corners 3A of the molding part 3A. The rectangular recessed molding part 3A of specified height is formed substantially in the center by drawing through press and the openings 7 are made at four corners 3A of the molding part 3A in order to absorb molding strain at the time of pressing.
Patent JP-S5577219-A (JP)
Title: Frequency adjusting method for contour-sliding crystal vibrator
Inventor: SONODA SATOMI
IPC: H03H3/04
Filed: 1978-12-05
Abstract: PURPOSE:To make a frequency adjustment easily and also to mass-produce crystal vibrators by integrally forming the vibration part and support part of a crystal vibrator, by fixing the vibrator to a mount member at one point, and then by making a fine frequency adjustment with the vibrator contained in a case. CONSTITUTION:On both top and reverse surfaces of a crystal plate such as a CT- cut or DT-cut plate causing contour-sliding vibration as its basic vibration, metal films of Cr and Au are vapor-deposited, several external patterns are formed at a time by photoetching, and a crystal vibrator shape is formed by chemical etching. This vibrator 31 has its vibration part and support part integrated and its frequency and Q value are never influenced by the length of a support line; and vibrator 31 is fixed on mount member 34 at one point and metal films are vapor-deposited with the vibrator installed in a case, thereby making a fine frequency adjustment. Consequently, the frequency adjustment is simplified and mass-production is realized.
Patent JP-S6042829-A (JP)
Title: Formation of resist pattern
Inventor: TSUCHIYA NOBUJI
IPC: H01L21/027
Filed: 1983-08-19
Abstract: PURPOSE:To stabilize the sensitivity and to enable the predetermination of an arbitrary sensitivity condition by using the resist cooled with measuring the temperature after being heated to the predetermined temperature once for the resist used at the formation of the resist pattern. CONSTITUTION:After the plate to be processed is coated with a resist solution followed by baking, the plate is cooled and is irradiated with the electromagnetic wave of the predetermined wavelength region or the particle radiation of the predetermined energy. Then, a developing process is performed to offer the resist pattern. At this time, for the resist, the one that is heated once with higher temperature than that of baking and is then cooled at a speed of 0.8 deg.C/sec is used. In the conventional art, the cooling speed at the cooling process is not controlled so that the sensitivity is varied according to the cooling condition thereby making the formation of the high-accuracy resist pattern difficult. Accordingly, the preliminary process is performed for the resist with specifying the heating and cooling conditions so as to obtain the high-accuracy pattern.
Patent JP-H06330054-A (JP)
Title: Device for activating liquid fuel and gas fuel
Inventor: KURATOMI YASURO
IPC: C10G32/04
Filed: 1993-05-18
Abstract: PURPOSE:To provide a device capable of activating a liquid fuel or gas fuel by the characteristic actions of lines of magnetic force and far IR rays, enhancing the combustion efficiency of the fuel, and reducing injurious substances by disposing magnet pipes radiating the lines of magnetic force and a ceramic pipe radiating the far IR rays. CONSTITUTION:A fuel-activating device is characterized by arranging plural magnet pipes 1 so as to form an attractive magnetic field 4 in which the magnetic poles of the magnetic pipes 1 radiating lines of magnetic force attract to each other, form a repelling magnetic field 5 in which the magnetic poles repel each other, or form the complicated magnetic field comprising the attractive magnetic field 4 and the repelling magnetic field 5, disposing a ceramic pipe 2 radiating far IR rays in the inner hollow of the magnet pipe 1, and receiving the arranged magnet pipes 1 and the ceramic pipe 2 in an outer cylinder 6 comprising a nonmagnetic material. The device is connected to the intermediate position of a fuel transfer pipe communicating with a fuel transfer base part and a fuel combustion base part, and a liquid fuel or gas fuel passing through a fuel flow hole 3 formed on the inside of the ceramic pipe 2 is activated by the characteristic actions of the lines of magnetic force and the far IR rays, thus enhancing the combustion efficiency of the fuel and reducing the injurious organic substances generated on the combustion.
Patent JP-S637568-A (JP)
Title: Data processing method
Inventor: SUEMATSU TOSHINARI
IPC: G11B20/18
Filed: 1986-06-27
Abstract: PURPOSE:To attain recording without requiring a memory with large capacity by processing each datum for the EF runlength, and the solid burst error length of a recording medium, and the detection of a reference position, by a digital signal having two or more bits. CONSTITUTION:At each address of a RAM11, after starting the measurement of a test data, the EF runlength of one symbol, the solid burst error length of two symbols, the eF runlength of four symbols, the solid burst error length of one symbol, the EF runlength of three symbols, the reference position detecting signal, the EF runlength of 32767 symbols, the EF runlength of four symbols,... which are test results, are recorded in order. After completing the measurement of the test data, a computer 12 fetches the data of the RAM11, and performs a data processing by a various kinds of programs. Next, the computer 12 performs the data processing by a required evaluation program, and displays a result on a printer 13, and a display 14. In such a way, it is possible to record the test data of the recording medium without requiring the large capacity memory.
Patent JP-H04347634-A (JP)
Title: Manufacture of sandwich panel
Inventor: ITO TORU
IPC: B32B37/16
Filed: 1991-05-27
Abstract: PURPOSE:To manufacture a sandwich panel having sufficient shearing strength by mounting a cushioning material between a core material and the core material or another structure member and joining the core material and the structure member. CONSTITUTION:A material obtained by folding a honeycomb laminated material having the same quality of material as core materials 1, 2 in the rectangular direction to the ribbon direction is installed between both core materials 1, 2 as a cushioning material 4. Sections among the cushioning material 4 and both core maerials 1, 2 are filled with foam adhesives 5. Sections near the bonding sections of the core materials 1, 2 or the wholes of the core materials 1, 2 are heated for curing foam adhesives 5. The foam adhesives 5 are foamed through heating, the clearances of the end sections of the honeycomb materials are buried with the adhesives 5, and the adhesives are cured at 120-180 deg.C and both core materials 1, 2 are joined. Accordingly, no crack is generated in joining sections, and strength, particularly shearing strength can be ensured in the same manner as core sections.
Patent JP-H06335418-A (JP)
Title: Heat insulation container and manufacture thereof
Inventor: KASEN TSUNEO
IPC: B29C65/08
Filed: 1993-05-28
Abstract: PURPOSE:To suppress the inside pressure increase in heating and to prevent a damage of a heat insulation container made by bonding each edge of inside and outside container pieces to form parted spaces in which insulation materials are filled, by treating the spaces in a reduced pressure condition. CONSTITUTION:In a container with lid consisting of a container main body 30 and a lid 40, the container main body 30 and the lid 40 are formed in a dual structure consisting of inside and outside container pieces 30A, 30B, 40A and 40B. The container pieces 30A, 30B, 40A and 40B are bonded at bonding parts 32 and 42 formed on the respective peripheral edge, whereby hollow parts (space parts) 30C and 40C containing insulation materials are formed parting in the container main body 30 and the lid 40. Pressures of the hollow parts 30C and 40C are reduced by a vacuum pump and the container pieces 30A and 30B, and 40A and 40B are bonded after the pressure reduction. Thus, the inside pressures of the hollow parts 30C and 40C are suppressed to increase and it dissolves the separation problems of the bonding parts, etc.
Patent JP-H04373132-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MAEDA ATSUSHI
IPC: H01L29/732
Filed: 1991-06-24
Abstract: PURPOSE:To inhibit the generation of hot carriers, which are generated in such a bias condition as a base-emitter junction is reverse-biased in a semiconductor device. CONSTITUTION:An emitter region is constituted of a high-impurity concentration N<+> diffused layer 4a and low-impurity concentration N- diffused layers 4b coming into contact to the layer 4a. A P-type base region 2 and the layers 4b come into contact to each other at a base-emitter junction part. An electric field in a depletion layer in the base-emitter junction part is relaxed and the generation of hot carriers can be inhibited. The largest electric field Emax in the depletion layer in the base-emitter junction part is increased with a miniaturization of a semiconductor device, but the adverse effect of the electric field can be relaxed and the miniaturization of the semiconductor device becomes possible.
Patent JP-H01319791-A (JP)
Title: Electronic musical instrument
Inventor: KOIKE TAKAHIRO
IPC: H04R1/02
Filed: 1988-06-21
Abstract: PURPOSE:To suppress the generation of a noise and a distortion component due to tube resonance by fitting an electroacoustic transducer in a box body with a resonance port which constitutes a Helmholtz resonator, driving the resonator on the internal surface side of the vibrator of the transducer and radiating a sound directly from the external surface side, and constituting the internal wall of the box body by using a tube resonance preventive buffer material. CONSTITUTION:When a keyboard 3 is provided on a shelf plate 1 constituting the electronic musical instrument and a cabinet box body 7 is provided behind the keyboard, a front panel 14 is provided on the front surface of the box body 7 and a ceiling plate 16 is provided on the top surface; and the bottom surface of the boxy body 7 is sealed including an opening part 6a (6b) bored in the shelf plate 1. Further, a speaker fitting base 5a (5b) is supported slantingly in the upper side of the box body 7 and a speaker unit 4a (4b) is arranged in an opening formed in the fitting base. Further, at least part of the bottom plate 8 of the boxy body 7 is constituted by buffer materials 12a and 12b for tube resonance prevention such as felt and sponge and the Helmholtz resonator is put in the space formed on the fitting base and speaker unit and driven on the internal surface side and the sound is radiated from the external surface side. Thus, the low frequency regeneration characteristics are prevented from decreasing and resonance is reduced.
Patent JP-S5940678-A (JP)
Title: Cleaning device
Inventor: AOKI NAOKI
IPC: G03G21/10
Filed: 1982-08-31
Abstract: PURPOSE:To facilitate maintenance control over a cleaning blade by turning a box-type container fitted with the cleaning blade around a fulcrum shaft and exposing the blade to the outside. CONSTITUTION:The box-type container 2 fitted with the cleaning blade 5 is provided rotatably around the fulcrum shaft 3. When the box-type container 2 is rotated around the fulcrum shaft 3, the cleaning blade 5 is exposed to the outside. Therefore, the cleaning blade 5 is cleaned without detaching the whole cleaning device. Further, the cleaning blade 5 is drawn out while fitted to a hinge 13 by removing a fixing screw 14, so the cleaning blade is replaceable.
Patent JP-S63315043-A (JP)
Title: Dental handpiece
Inventor: NAKANISHI SOUSUKE
IPC: A61C1/12
Filed: 1987-06-19
Abstract: PURPOSE:To facilitate the sterilization, disinfection and maintenance of a cartridge and to replace said cartridge by easily taking out the same by disassembling after detaching a leading end sleeve apart from a grip sleeve part, by fixing an interlocking shaft transmitting the rotation of the drive shaft in the grip sleeve part to the tool in a tool head on the side of the grip sleeve part in a freely rotatable manner. CONSTITUTION:Coupling notches 14 receiving a coupling cylinder 12 are provided to the periphery of a mount sleeve 6 supporting an interlocking shaft 5 in a ring form and through-holes 15 are provided to the leading end of a grip sleeve part 3 having the coupling notches 14 formed thereto by drilling at three places spaced apart from each other by an almost equal distance and steel balls 16 are inserted in said through holes 15. These steel balls 16 are mounted in the through-holes 15 provided with tapers becoming narrow in the diameters thereof downwardly in order to prevent the detachment of the steel balls 16 into the coupling notches 14. A leaf spring 17 elastically presses the steel balls 16 in the above-mentioned through-holes 15 toward the coupling notches 14. When a cartridge 21 is sterilized and disinfected or replaced, a leading end sleeve part 2 is separated from the grip sleeve part 3. That is, the coupling cylinder 12 is forcibly pulled off from the outer periphery of the mount sleeve 6.
Patent JP-S5484378-A (JP)
Title: Fluid medium feeder in urban garbage incinerating facility provided with plurality of fluid bed type incinerators
Inventor: HAYASHI TATSUO
IPC: F23G5/50
Filed: 1977-12-16
Abstract: PURPOSE:To reduce the cost of the construction of fluidization furnaces, by eliminating the need for installing conveyors for returning fluid media evary furnace by collecting fluid media recovered to one location and by distributing them into each furnace in response to the levels of fluid beds. CONSTITUTION:When fluidization furnaces 1a, 1b are brought to operation condition and urban garbage is charged into the furnaces, the garbage is stirred and burnt in fluidization layers, and discharged from cut-out ports 2a, 2b. Incinerated resindues and fluid media are separated by means of a vibrating screen device 6, and fluid media are discharged from a discharge port 6b and sent into a storage tank 10 by means of a conveyor 8 for return. During that time, the levels of fluid beds in the furnaces, the heights of fluid bads, are transmitted to computing means 15a, 15b as signals by means of pressure detectors 14a, 14b, and obtained as operaion. Consequently, the quantities of fluid media charged into each furnace are varied by operating cut-out quantity adjusting means 12a, 12b, thus maintaining the levels, then eliminating the need for conveyors every furnace.
Patent JP-H10324191-A (JP)
Title: Optical axis control device for headlight of motorcycle
Inventor: KATO MASAHIRO
IPC: B60Q1/076
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To stably insure the lighting range of a headlight even if a banking angle, a steering angle, or the like is changed, by providing a control part correcting the angle of an optical axis through an actuator, based on respective direction correcting quantities. SOLUTION: Potentiometers 121, 122 are straight line type potentiometers, they are provided on the suspensions of a front wheel and a rear wheel, so as to detect stroke length. A control part 24 is a microcomputer housing an optical axis controlling program, it searches for a pitch angle direction correcting quantity Dpy, a banking angle direction correcting quantity Dbx, and a steering angle direction correcting quantity Dsz based on a pitch angle θb, a steering angle θs, and vehicle speed (v), detected by the potentiometers 121, 122, an angular velocity sensor 14, a steering angle sensor 16, and a vehicle speed sensor 18, and it outputs pulse signals. Step motors 22x, 22y, 22z rotate the optical axis normally or reversely by fixed angles according to the pulse signals output from the control part 24.
Patent JP-H0326470-A (JP)
Title: Angle driver
Inventor: RAINHORUTO SHIYUTORETSUTSUERU
IPC: B25B21/00
Filed: 1990-06-12
Abstract: PURPOSE: To very easily hold and guide an angle screwdriver to perform a number of screw fastening operations in succession by causing a disconnecting clutch to be kept disengaged by lock means after limit torque has been exceeded, as long as the lock means are loaded. CONSTITUTION: During rotation of a screwdriver spindle 20 previously moved, at least one spring 24 or the like which loads lock means 26, 29 is compressed. As long as the lock means 26, 29 are loaded, the lock means 26, 29 keep a disconnecting clutch 33 disengaged after limit torque has been exceeded.
Patent JP-H0316244-A (JP)
Title: Semiconductor device
Inventor: UCHIDA SHINICHI
IPC: H01L23/50
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the invasion of impurities from the part exposed to the surface of a semiconductor device so as to improve reliability by surrounding the insulating layer, which surrounds a lead frame with insulating substance, and the processed face of a supporting member after processing of the supporting member. CONSTITUTION:A semiconductor element 2 is mounted on a lead frame, which has plural lead members 3 for pulling out electrodes, and then sealing is done with sealing material consisting of epoxy resin. After sealing, removal processing is applied to the part exposed from a semiconductor 2 supporting member semiconductor element sealing insulator layer 4, and further sealing is done again using epoxy resin 5 such that it wraps semiconductor element supporting member exposed face 6. Hereby, the liabilities of the semiconductor element and the semiconductor device can be improved.
Patent JP-S6044213-A (JP)
Title: Shearing machine
Inventor: NAGAMINE TAKU
IPC: B23D36/00
Filed: 1983-08-19
Abstract: PURPOSE:To efficiently sort cut-pieces by providing a printer in a sorting section so that data of part-names, clasification, etc. of the cut-pieces are delivered to the printer which therefore prints out the data. CONSTITUTION:An identification mark is previously indented in a material 2 to be cut, by means of an indenting device 5, and then the material 2 is cut by a shearing machine 1 to obtain cut-pieces 3. Control data are fed to an NC unit 4, and necessary data such as, for example, data necessary for sorting is delivered to a printer 7 which therefore prints out the data. Accordingly, the worker may judge the destinations of sorted parts in view of the data of respective parts which are printed out by the printer, and therefore, the sorting may be efficiently made.