baber/WOPTO huggingface dataset:
Patent JP-S6292749-A (JP)
Title: Frequency generator
Inventor: WAKIGAWA MASANAO
IPC: H02K21/24
Filed: 1985-10-18
Abstract: PURPOSE:To increase the output of a generator, by fixing a driving coil to generating coils with a multipolar magnet and two same-formed generating wire elements put together without angle difference in the circumferential direction and connected in series, and by retaining the multipolar magnet rotatably. CONSTITUTION:Between a rotatably retained multipolar magnet 4 and a fixed driving coil 5, two generating coils 6, 7 are fixed on the coil 5. The generating coils 6, 7 are organized with generating wire elements 6a, 7a and canceling coils 6b, 7b to be connected in series, and the respective wire elements 6a, 7a can be put together without angle difference in the circumferential direction. As a result, double or more output is obtained, and a motor can be miniaturized.
Patent JP-H04114497-A (JP)
Title: Electromagnetic shielding method
Inventor: HIKIME YOSHIKAZU
IPC: H05K9/00
Filed: 1990-09-04
Abstract: PURPOSE:To prevent an optical circuit from being affected by adventitious noises outside an electromagnetic shielding case by a method wherein the optical circuit containing an optical element module is so constituted as to enable a metal support on which the optical element module is mounted to serve as a side plane of an electromagnetic shielding case. CONSTITUTION:A metal support 4 is fixed to the board 4 with solder or the like. The metal support 4 is so constituted as to enable its plane fixed to the board 4 to be parallel to the board 4, and no opening is provided. As a shielding cover 3 is formed so as to cover an optical element module 5 and a optical circuit 7, an electromagnetic shielding case 1 is provided with no opening or almost no opening. Therefore, a light transmitting-receiving device can be stabilized in electrical properties, and as an electric adjustment can be easily carried out, an adjusting operation can be lessened in time and cost.
Patent JP-H1170997-A (JP)
Title: Injection nozzle for receiver tank
Inventor: UENO TAKASHI
IPC: B65D90/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To separate a two-phase stream flowing in into a gas and a liquid sufficiently and restrict a change in pressure, by extending a nozzle to the upper end of a tank, and by forming in its lower part a liquid outlet hole of a slit shape whose passage cross-section is much larger than the cross-section of the nozzle, and in its upper part a vapor outlet hole. SOLUTION: An injection nozzle 2 is extended to the upper end of a receiver tank 1, a liquid outlet hole 9 of a slit shape or other shape is made in the lower part of the injection nozzle 2 which is lower than a liquid level 8, and also a vapor outlet hole 10 is made in the upper part of the nozzle which is higher than the liquid level. Thus, in a two-phase stream flowing in the nozzle 2 from a two-phase stream line 3, only a liquid flows out from the liquid outlet hole 9 at a low speed, and vapor foam rises in the nozzle 2 as it is and flows out from the vapor outlet hole 10. By separating it into the gas and the liquid, the liquid level is prevented from waving due to the vapor foam, the smooth outflow of it is, therefore, possible, and a change in pressure is restricted.
Patent JP-H0794953-A (JP)
Title: Mos inverting amplifier circuit
Inventor: UENO NORIO
IPC: H03F1/00
Filed: 1993-09-20
Abstract: PURPOSE:To provide a MOS inverting amplifier circuit having an excellent high frequency characteristic, capable of accurately controlling gain, extending an operation range and allowing the gain to be hardly affected by process variation or temperature variation in respect to an inverting amplifier constituted of a MOS process. CONSTITUTION:The MOS inverting amplifier circuit consists of the 1st and 2nd MOS transistors (TRs) 3, 4 of the same conductive type which are connected in series between the 1st and 2nd potential sources 1, 2 and formed by a semiconductor production process, input voltage (VIN) is impressed to the gate terminal of the TR 3, fixed voltage (Vref) is impressed to the gate terminal of the TR 4 and a node connecting the TRs 3, 4 in series is used as an output terminal.
Patent JP-S59121802-A (JP)
Title: Manufacture of permanent magnet
Inventor: UCHIDA NOBUO
IPC: H01F1/08
Filed: 1982-12-27
Abstract: PURPOSE:To obtain a permanent magnet of a rare-earth cobalt with high energy product by mixing a magnetic alloy powder with a large coercive force and a magnetic alloy powder with a large saturated flux density. CONSTITUTION:A 1st solution magnetic alloy material, which has a relatively large coercive force, and a 2nd solution magnetic alloy material, which has a relatively large saturated flux density, are individually crashed to fine powder and mixed together. The ratio of mixing of the 1st magnetic alloy and the 2nd magnetic alloy is, for instance, 2:1. With this constitution, a magnetic alloy powder, which has a large coercive force and a large saturated flux density and as a whole has a high magnetic energy density (BHmax), can be obtained.
Patent JP-H0632921-A (JP)
Title: Food-wrapping film with good handleability
Inventor: TSUJIMURA KAZUSUKE
IPC: C08J7/00
Filed: 1992-07-16
Abstract: PURPOSE:To prevent a food-wrapping film from unnecessarily adhering or getting entangled and to facilitate the unwinding of a rolled film. CONSTITUTION:The surface of a wrapping film is partly subjected to an adhesion-preventive processing such as roughening or antistatic treatment to form non-adhering regions 2.
Patent JP-H1081806-A (JP)
Title: Resin sheet
Inventor: HOSHI SUSUMU
IPC: C08J5/18
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a resin sheet which can be used for containers for food, fruits and vegetables, cakes, etc., is transparent without bluish shade and is excellent in siffness and impact resistance. SOLUTION: This sheet is produced by sheeting a compsn. comprising 95-99.4wt.% block copolymer and 0.6-5wt.% rubber-modified polystyrene particles dispersed therein. The block copolymer has at least two polymer blocks mainly comprising arom. vinyl hydrocarbon units and at least one polymer block mainly comprising conjugated diene units and has content of arom. vinyl hydrocarbon units of 70-85wt.% and a block ratio of the arom. vinyl hydrocarbon polymer block is 50-85wt.%. The rubber mochified polystyrene particles are obtd. by grafting styrene onto a buadiene rubber polymer, contain polystyrene in each particle, and have an average particle size of 1-10μm and a polystyrene content in the particles of 75-90wt.%.
Patent JP-H0283284-A (JP)
Title: Glazed substrate having protrusion and production thereof
Inventor: YABUKI TAKAYOSHI
IPC: C04B41/86
Filed: 1988-09-19
Abstract: PURPOSE:To obtain the subject substrate applicable to a thermal head for color printer, etc., without lowering the yield of the head having a microcircuit by applying two glaze layers consisting of a flat glaze layer and a protruded glaze layers to a ceramic substrate using crystalline and amorphous glass pastes. CONSTITUTION:A ceramic substrate made of e.g., alumina, beryllia or silicon carbide is coated with a crystalline glass paste (preferably having a crystal melting point of 1200-1500 deg.C) preferably by screen printing and calcined to form a flat 1st glaze layer. The surface of the 1st layer is partly coated with an amorphous glass paste (preferably having a softening point of 500-1000 deg.C) and calcined to form a protruded 2nd glaze layer and obtain the objective glazed substrate having protrusion for thermal head.
Patent JP-S59118827-A (JP)
Title: Production of rare earth cobalt permanent magnet
Inventor: OKONOGI ITARU
IPC: H01F1/08
Filed: 1982-12-24
Abstract: PURPOSE:To produce a rare earth cobalt permanent magnet having improved magnetic performance by heat treating an ingot of a casting alloy cosisting of a specific ratio of a rare earth element and a transition metal, crushing the ingot, molding the crushed alloy to a required shape in a magnetic field and sintering the molding. CONSTITUTION:A casting alloy of R2TM17 consisting of a rare earth element R and a transistion metal TM is subjected to a heat treatment, such as a solubilizing treatment and/or precipitation hardening treatment in the state of the ingot. The solubilizing treatment is accomplished by heating the alloy for about 1-100hr at about 1,000- 1,200 deg.C in an Ar atmosphere, and cooling quickly the same at about 10-100 deg.C. The precipitation hardening treatment is accomplished by heating the alloy for about 1- 50hr at about 600-900 deg.C in an Ar atmosphere then cooling quickly the same. The treated alloy is crushed to about 10-2,000mu and is molded under about 0.5-2ton/cm<2> pressure in a magnetic field of about 10-20kG. The molding is further sintered for about 10-60min at about 1,000-1,500 deg.C in a reduced Ar atmosphere of about 300- 100Torr and is quickly cooled. The cooled alloy is further subjected to the solubilizing treatment and precipitation hardening treatment. The treated alloy is processed and magnetized, whereby a rare earth cobalt permanent magnet is produced.
Patent JP-H0679959-A (JP)
Title: Ribbon driving mechanism
Inventor: MIYAZAKI ITARU
IPC: B41J33/20
Filed: 1992-09-02
Abstract: PURPOSE:To avoid the inclination of a ribbon pulley at the time of space movement with regard to a ribbon-pulley moving type ribbon driving mechanism, which is driven with a ribbon rope. CONSTITUTION:A ribbon driving mechanism has the parts performing the following functions. A long hole 22 is formed in a ribbon driving cover 3 on a carrier and made to extend into the carrier moving direction. A shaft 21a lot a ribbon pulley 4 is supported with the long hole 22. A ribbon rope is wound around the ribbon pulley 4, and both ends of the rope is fixed. A ribbon driving shaft 6 is provided. A driving system transmits the rotation of the ribbon pulley 4 at the time of the movement of the carrier 2 in the first and second directions (a) and (b) to the ribbon driving shaft 6 and rotates the pulley into the same direction all the time. The ribbon pulley 4 is supported with a link 21 so that the pulley is freely turned. The link 21 is supported with the ribbon driving cover 3 so that the link 2 is freely turned.
Patent JP-2000067608-A (JP)
Title: Vehicle lighting fixture
Inventor: HONDA KATSUHIKO
IPC: F21S8/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To attain substantially uniform brightness of a whole lens without impairing a well-designed pattern. SOLUTION: This vehicle lighting fixture comprises a lamp housing 2 with an opening 2a covered with a plain lens 1; a reflector 3 provided along the inside of the lamp housing 2; and a light source bulb 5 provided 1 in a lighting chamber 4 between the reflector 3 and the lens. The reflector 3 has a curved part 3g that has a vertical wall 3c at one end and extends from a bottom part 3e of the vertical wall 3c to the other end for constituting a main reflective surface. Allover the inside surface of the main reflective surface other than the vertical wall 3c at one and that opposes an end plane 3b to the lens 1, multiple reflective surface 3a, 3a,... are formed. A paraboloid 10 is formed in the inner side of the vertical wall 3c for refracting and injecting lights L1 and L2 of the light source 5 to the multiple reflecting surfaces 3a at the other end.
Patent JP-H0574925-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: IMAMURA YOSHINORI
IPC: H01L21/84
Filed: 1991-09-13
Abstract: PURPOSE:To provide a compound semiconductor device and its manufacturing method, wherein an SOI compound semiconductor having less crystal defects and being superior in uniformity is used, and wherein the compound semiconductor device has only small parasitic capacitances and backgate effects, and is superior in alpha ray resistance. CONSTITUTION:A laminated substrate, wherein a buffer layer 2, a dry etching stopper layer 3, a GaAs layer 4, and an SiO2 film 5 are deposited in order on a GaAs substrate 1, is bonded to a supporting substrate 6, on which an SiO2 film 7 is deposited, by an adhesive 8. The GaAs substrate 1 and the buffer layer 2 are removed, so that an SOI compound semiconductor substrate is obtained, and then a semiconductor device having a channel formed on the GaAs layer 4 is produced from this compound semiconductor substrate. Alternately, a semiconductor element having a channel which is previously formed on a GaAs layer 4 of a laminated substrate may be bonded to the supporting substrate.
Patent JP-H04116874-A (JP)
Title: Superconducting base transistor
Inventor: TAMURA YASUTAKA
IPC: H01L21/331
Filed: 1990-09-06
Abstract: PURPOSE:To realize low barrier height and increase current gain, by setting the permittivity of a second dielectric barrier layer to be larger than that of a first dielectric barrier layer, and doping the second dielectric barrier layer with specified donor impurities. CONSTITUTION:A first dielectric barrier layer 3 and a second dielectric barrier layer 4 are sandwiched by a base layer 1 composed of superconductor and a conductive collector layer 2. The second dielectric barrier layer 4 has energy band structure similar to semiconductor, and constitutes an N-type semiconductor doped with donor impurities. When an electric field is applied to the second dielectric barrier layer 4, the donors move and positive charges as fixed charges appear, which have action to decrease the potential of the second dielectric barrier layer 4. When the permittivity of the second dielectric barrier layer 4 is sufficiently large as compared with the first dielectric barrier layer 3, the greater part of the bend of band caused by the positive charges is generated on the first dielectric barrier layer 3 side. As the result, the effective barrier height which the second dielectric barrier layer 4 is viewed from the base layer 1 can be decreased.
Patent JP-H0398548-A (JP)
Title: Potato snack
Inventor: TAKEMORI TOSHIO
IPC: A23L19/18
Filed: 1989-09-12
Abstract: PURPOSE:To provide a potato snack having texture equal to that of raw potato chips without losing shape thereof due to blister caused by fire, etc., by rolling a dough containing potato flakes and starch as main raw materials, providing pinholes, then forming, roasting and frying the resultant dough. CONSTITUTION:A potato snack obtained by using (A) 100-50 pts. potato processed product, such as potato flake, (B) 0-50 pts.wt. starch and/or grain flour as main raw material, preparing a dough, providing holes on the surface of the resultant dough with a pin roll for suppressing puffing, then regulating moisture of the dough to 30-75%, forming, roasting (25-60% moisture content of the roasted dough) and frying the roasted dough.
Patent JP-H0898718-A (JP)
Title: Charging stand for motor tooth brush
Inventor: MITANI YASUO
IPC: A46B17/00
Filed: 1994-09-29
Abstract: PURPOSE: To prevent the lower end of a motor tooth brush case from being made insanitary with water by draining quickly water stagnating on the bottom of a receiving chamber to minimize fails caused by the water in the motor tooth brush. CONSTITUTION: A motor tooth brush 1 has a secondary battery and a charging circuit built in a waterproof construction case. A charging stand 2 has a receiving chamber having an upper opening through which the motor tooth brush 1 is removably inserted. The bottom surface 5A of the receiving chamber 5 is inclined to the lower end surface 3A of the case of the inserted motor tooth brush 1. The lower end surface 3A of the motor tooth brush 1 is partly in contact with the bottom surface 5A of the receiving chamber 5 to provide gaps in non-contact parts. The charging stand 2 has a drainage hole 6 opened in the bottom of the receiving chamber 5 in the lower position of the inclined bottom surface 5A of the receiving chamber 5.
Patent JP-S60125655-A (JP)
Inventor: MURATA HIDEHIKO
IPC: B32B5/20
Filed: 1983-12-12
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-H0795579-A (JP)
Title: Method and device for compressing picture data
Inventor: TAKATORI MASAMI
IPC: H03M7/30
Filed: 1993-09-21
Abstract: PURPOSE:To simply set an optimum control parameter to reduce an artificial error when picture data are compressed, that is, to predict the compression ratio of the picture before the compression. CONSTITUTION:A variance calculation device 18 obtains variance for each block as to a picture signal divided into blocks. When the variance of all blocks of one pattern image is obtained, the variance is fed to a median deciding device 19, in which the median is obtained. The median is fed to a coding information quantity decision device 20, where the coding information quantity is decided. The coding information quantity is fed to a scaling factor decision device 21, in which the scaling factor is decided. A quantization table 14 is generated based on the scaling factor.
Patent JP-H0678860-A (JP)
Title: Device for heating and humidifying wet hand towel
Inventor: GUNTERU CHIYAUDERU
IPC: A47K7/00
Filed: 1992-09-02
Abstract: PURPOSE: To provide an easily and securely operable device to heat and dampen a hand towel. CONSTITUTION: This device comprises a heater main body 7 and a water round tube 8 and has a heater main body system casted into a metal plate. The water circulation tube 8 is connected with divided vessels 9 and a spray system 20. The heater main body system is placed just under the bottom plate of the inner main body 1. A towel hanger 15 is in a form as a steeply inclined roof. Round tubes 14 with discharge openings underside placed in right and left parallel with the roof of the towel hanger 15 are on the spray system 12.
Patent JP-H0895368-A (JP)
Title: Image forming device
Inventor: YABANETA MASAZUMI
IPC: G03G15/08
Filed: 1994-09-29
Abstract: PURPOSE: To provide an image forming device capable of preventing the nonuniformity of an image density caused by the unbalance of toner consumption, with a simple constitution. CONSTITUTION: In a toner supplying roller 11 provided in a toner hopper, the roller 11 is driven to rotate by a driving device 12 capable of rotating forward and backward. The toner supplying roller 11 is divided into three regions of the central part and both left, right parts and the central part is provided with a central roller part 18 fixed on a roller shaft 17, while both left and right parts are provided with both roller parts 20 with one-way clutches l9, on the roller shaft 17 respectively.
Patent JP-H0659576-A (JP)
Title: Image forming device
Inventor: MURANO JUNICHI
IPC: G03G15/08
Filed: 1992-08-11
Abstract: PURPOSE:To make the length of a toner container in a longitudinal direction longer than the conventional one and to improve the supplying performance from the toner container to a toner hopper in comparison with the conventional one. CONSTITUTION:The cylindrical toner container 8 is used to replenish the hopper 5 of a developing device with the toner. A supporting means 9 holding the toner container 8 in a lying state and supporting it so as to move between an engaging position where the container 8 is engaged with the engaging part of the toner hopper 5 and a separating position on this side from the engaging position in a back-and-forth direction of a copying machine main body is constituted of a fixed rail member 18a, a movable rail member 18b and a holder 17. The engaging part is set on an agitator in the toner hopper 5, so that the toner may be smoothly supplied by the difference in elevation.
Patent JP-S59131393-A (JP)
Inventor: HAYASHI GENTAROU
IPC: D06F39/08
Filed: 1983-12-13
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-H0398327-A (JP)
Title: Duplicated optical signal receiver
Inventor: HIGUCHI MASAHIRO
IPC: H04B10/03
Filed: 1989-09-11
Abstract: PURPOSE:To attain high reliability while minimizing the increase in the device cost by adopting duplicate configuration for an optical signal reception circuit and detecting one faulty circuit even when one of the reception circuits is failed and sending an output signal of the circuit in normal operation to the post-stage. CONSTITUTION:Each of 1st and 2nd optical signal reception circuits 22, 23 of duplicate configuration is provided with a function extracting a timing clock from a reception signal. Moreover, an extraction clock check circuit 24 checking whether or not an extracted clock from the 1st and 2nd optical signal reception circuits 22, 23 and a selector 25 selecting and outputting a signal from the optical signal reception circuit whose extracted clock is decided normal depending on the result of the check are provided. Then the selector 25 selects an output signal of the optical signal reception circuit in normal operation based on the result of the check by the extraction clock check circuit 24 when one of the optical signal reception circuits 22, 23 is failed and sends the signal to the post-stage. Thus, high reliability is attained while minimizing the increase in the device cost.
Patent JP-S61114380-A (JP)
Title: Supervisory equipment for object
Inventor: WATANABE MASAHARU
IPC: G06T1/00
Filed: 1984-11-08
Abstract: PURPOSE:To increase the number of points of observation with use of an equipment having the standard specifications as a whole, by providing an adaptor to distribute and collect the command signals to plural supervisory equipments. CONSTITUTION:The input signals I1-I3 supplied from an object processor 4 are distributed to video supervisory equipments 2A and 2B by signal distributing circuits 15A-15C of an adaptor 13. These equipments 2A and 2B execute the evaluation with a allocated points of observation. The output signals showing the results of each evaluation are collected by signal gathering circuits 16A-16D and sent to an object processing part 4. Thus input signals I1-I3 supplied from the part 4 and output signal O1-O4 sent from the adaptor 13 are equal to the signal used as the conventional standard specifications. Therefore, the standard specifications are available also with the constitution of the part 4.
Patent JP-H02135041-A (JP)
Title: Apparatus for automatically making and supplying breads, cakes, etc.
Inventor: JIYORUJIETSUTO ANKETSUTEII
IPC: G07F11/70
Filed: 1989-09-11
Abstract: PURPOSE: To provide a consumer with just cooked pancake kept freshness, etc., by distributing solid granular objects consisting of butter for preapring a product inside a liquid phase, floating them, cooking them on a hot plate by heating, and feeding it to the consumer. CONSTITUTION: A solid product from a reserver 5 and liquid such as water from a reserver 9 are supplied to a device for molding/working butter, and a paste-state mixture is provided by the blade of a rotor 3 forming a high-speed stirrer 4. Only the required amounts of respective raw materials are supplied by a measuring device 6 and an electric valve 7 corresponding to the unit of one consumer. The butter is fed to a reserver 11 by gravity, conveyed to a hot roller 14 for cooking by a conveyer roller 13 and heated at the required temperature for required time, and the part of the pancake is separated by a scraper instrument 17 and moved onto a conveyer belt 18.