baber/WOPTO huggingface dataset:
Patent JP-H09162726-A (JP)
Title: Clock signal generator
Inventor: MIKAMI SHINICHI
IPC: G09G5/18
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction by controlling the inhibition of clock signal output by measuring an input frequency, comparing it with a prescribed value and also discriminating that the input frequency gets out of a prescribed range even in the case of input interruption. SOLUTION: In a clock signal generator for generating the clock signal of N-fold frequency phase-locked with an input signal, the input signal is branched and measured by a frequency measuring circuit 21. A measured value 108 is decoded by a decoder 22 and compared with a prescribed value and it is discriminated whether that measured value is included in the prescribed numerical range or not. When it is discriminated that the frequency value is not included in the prescribed value, the decoder 22 generates an output 109 and while receiving this signal, an ON/OFF circuit 15 inhibits the output of clock signal output 105. Even when there is no input signal 101, the decoder 22 also discriminates that the input signal frequency gets out of the prescribed range. Thus, the malfunction of clock signal generator caused by any abnormal input signal is prevented.
Patent JP-H08169800-A (JP)
Title: Production of barium titanate oriented film
Inventor: KAMIGAKI YASUYO
IPC: C01B13/32
Filed: 1994-12-19
Abstract: PURPOSE: To form a BaTiO3 oriented film with at least one preferentially ori ented crystallographic axis on a transparent oxide single crystal substrate having a low refractive index. CONSTITUTION: When a thin BaTiO3 film is produced by a sol-gel method, a Ba-Ti multiple alkoxide soln. is hydrolyzed by adding water of 4 to <10 times as much as the soln. to prepare a coating soln. and this coating soln. is applied to a substrate, dried by heating, thermally decomposed and crystallized by heat treatment at >=700 deg.C.
Patent JP-H07170009-A (JP)
Title: Light source equipment
Inventor: MIYAJI AKIRA
IPC: H01L21/027
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a light source equipment more excellent than an excimer laser light source, by installing a solid laser light source generating fundamantal laser light having a specified wavelength, and third nonlinear crystal generating sum frequency laser light having a specified wavelength of sum frequency, and using the sum frequency laser light as illumination light. CONSTITUTION:From an Nd:YAG laser light source 21, the fundamental wave L1 whose wavelength is 1000nm or longer is supplied to nonlinear crystal 22A, and second harmonic waves L2, L3 are obtained. The second harmonic wave L3 is supplied to a wavelength changeable laser light source 23, and wavelength changeable lights L6, L8 are obtained. From the harmonic wave L2, a third harmonic wave L5 is obtained by nonlinear crystal 22B. From the wavelength changeable laser light L6, sum frequency laser light L7 is obtained by nonlinear crystal 22C. From the sum frequency laser light L7 and the wavelength changeable laser light L8, sum frequency laser light L9 whose wavelength is 250nm or shorter is obtained by nonlinear crystal 22D. Thereby a small-sized illumination light light source as a whole can be constituted by using only the solid laser light source excellent in safety, maintenability, etc.
Patent JP-H06158407-A (JP)
Title: Base frame for japanese coiffure wig
Inventor: HAYAKAWA YOSHIHIRO
IPC: A41G3/00
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a base frame for Japanese coiffure wig, hardly giving unpleasant feeling to wearing persons, capable of simply handling and hardly injuring part, etc., of hair in wearing. CONSTITUTION:Stepped pin 6 and 6 used as supporting points are attached to both side head parts 2a and 2a of a front frame 2 and pin slide parts 8 and 8 are formed on both end parts 3a and 3a of a rear frame 3 to engage and the rear frame 3 is supported to the front frame 2 rotatably in vertical direction and movably in longitudinal direction using the stepped pin 6 as a supporting point. A stepped pin 9 is separated from the stepped pin 6 and attached to the front frame 2 and the stepped pin 9 is inserted into long hole 11 for guide formed in the rear frame 3 and coil spring 12 is installed between the front frame 2 and the rear frame 3 so as to be able to move the rear frame 3 backward by only one action for rotating the rear frame 3 upward and thereby, when the wig is put on, an inlet part on the lower side is sufficiently spread.
Patent JP-H09162067-A (JP)
Title: Manufacture of ceramic electronic components
Inventor: SHIRAISHI SEIGO
IPC: H01G13/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing ceramic electronic components by which the occurrence of such an internal structural defect as the bulge, crack, etc., and such a defective produce that causes short-circuiting can be prevented and highly reliable excellent ceramic electronic components can be manufactured and in which electrodes and a ceramic are integrally sintered. SOLUTION: A green chip having a laminated structure composed of 30 effective layers is manufactured by forming green sheets composed of dielectric powder containing barium titanate as a main component and butyral resin and having thicknesses of 30μm and printing electrode paste containing Ni powder on the green sheets to thicknesses of 3μm. After 10,000 pieces of green chips thus manufactured are collectively heated to 400 deg.C at a rate of 100 deg.C/hour in a nitrogen atmosphere, degreased for three hours, and further heated to 500 deg.C at a rate of 100 deg.C/hour in nitrogen, the atmosphere is changed to a mixed gas atmosphere containing carbon dioxide (10l/min), hydrogen gas (0.7l/min), and nitrogen gas (9.3l/min) and the chips are heated to 1,300 deg.C at a rate of 100 deg.C/hour and baked for two hours.
Patent JP-H0576379-A (JP)
Title: Method for producing l-xylulose
Inventor: IKUMORI TAKESHI
IPC: C12N1/20
Filed: 1991-09-24
Abstract: PURPOSE:To inexpensively obtain a large amount of the title saccharide useful as an industrial raw material besides a reagent as a rare glucide by bringing a bacterium belonging to the genus Alcaligenes, capable of producing xylulose from xylitol, into contact with an xylitol-containing aqueous solution. CONSTITUTION:A bacterium [e.g. Alcaligenes denitrificans subsp. xylosoxydans 701A (FERM-BP-2,735)] belonging to the genus Alcaligenes, capable of producing xylulose from xylitol is brought into contact with a xylitol-containing aqueous solution, shaken at 30 deg.C for 2 days, xylitol is converted to L-xylulose, the reaction mixture solution is centrifuged, the cells are removed to give a supernatant liquid, which is mixed with zinc sulfate and adjusted to pH7.6. The centrifuged supernatant liquid is successively treated with active carbon, H type and OH type ion exchange resin, and concentrated under reduced pressure to produce a large amount of the objective L-xylulose inexpensively.
Patent JP-H08316069-A (JP)
Title: Magnetic field molding by induction type charger using non-magnetic metal conductor
Inventor: EDEII WAI YOO
IPC: H02J7/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an induction type battery charging system which improves power handling capacity by forming a leakage flux at the edge of the windings of a prim. and sec. heat exchangers for reducing the a-c loss. SOLUTION: A charging paddle 16 has a prim. heat exchanger 32, which has a width overlapping a prim. winding 21 and leak flux at the edge of this winding 21 to reduce the two-dimensional loss to thereby reduce the a-c loss there. A charging board 22 has sec. heat exchangers 35, 36, which have widths overlapping a second winding and form leak fluxes at the edge of this winding to reduce the two-dimensional losses to thereby reduce the a-c loss there. The prim. heat exchanger 32 is disposed between predetermined turns 31 of the prim. winding 21 and the sec. heat exchangers 35, 36 are disposed adjacent to predetermined turns 34 of the sec. winding.
Patent JP-H03175655-A (JP)
Title: Logic ic
Inventor: SHINOZAKI EIJI
IPC: H01L21/82
Filed: 1989-12-04
Abstract: PURPOSE:To obtain a logic IC which facilitates reduction of the number of terminals and reduction of the size of an IC package by a method wherein a first wiring group, a second wiring group, an interconnection wiring group and an interconnection means which are specified respectively are provided. CONSTITUTION:A first wiring group whose wirings are connected to the terminals I11-I14 and O11-O12 of an external I/O terminal group, a second wiring group whose wirings are connected to the terminals of the I/O terminal group of an internal logic circuit 14, an interconnection wiring group which is provided on a layer different from the layer on which the first and second wiring groups are formed and forms a matrix with the two wiring groups and a means with which any wirings of the first and second wiring groups are interconnected to any wirings of the interconnection wiring group are provided. For instance, an input matrix region 13 is provided between the external input terminal group (I11-I14) and the internal logic circuit 14 to change interconnections freely and an output matrix region 15 having a construction similar to the construction of the input matrix 13 is provided between the internal logic circuit 14 and the output terminal group (O11-O12).
Patent JP-2001129228-A (JP)
Title: Ball dispenser and method of storing card therein
Inventor: KAWAHASHI YOSHIKI
IPC: A63F7/02
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To reuse cards by storing used cards into a ball dispenser which is smaller in width than the card. SOLUTION: A card reader/writer 2 reads money data recorded on the cards 10, and a control device 4 recognizes the money data read by the card reader/ writer 2 and orders storage of the cards 10. The cards 10 for which the order of storage is given are diagonally piled up and stored in a card storage portion.
Patent JP-H10155430-A (JP)
Title: Fowl egg containing high density zeaxanthin
Inventor: KATO TOSHIMITSU
IPC: A23K1/16
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fowl egg capable of making a person able to easily take nutritionally and physiologically meaningful zeaxanthin by administering feed for fowls containing Spirulina alge phycobiont for more than a specified amount to the fowls and breeding them. SOLUTION: By administering the feed for the fowls containing the Spirulina (the fine helical alga of Cyanophyceae, order of Nostocaceae, family of Oscillatoriaceae and genus of Spirulina and for instance, Spirulina platensis, Spirulina maxima, Spirulina geitler and Spirulina siamese, etc.) phycobiont for more than 0.5 (weight) % to the fowls (hens, quails, turkeys, guinea fowls, pigeons, ducks and geese, etc.) and breeding them, the target fowl egg is obtained.
Patent JP-H04187031-A (JP)
Title: Device for extremely forcing culture of crop
Inventor: AOKI YOSHINORI
IPC: A01G1/00
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a large amount of high-quality crops by using calcium carbonate or other mineral granules as soil and a quartz glass fluorescent light ing as a light source, further installing a heating and filtering means of sprin kling water and storing a water sprinkling means, etc., in a housing. CONSTITUTION:A nursery bed comprising soil containing calcium carbonate and other mineral granules and a quartz glass fluorescent lighting are prepared. The nursery bed is irradiated with the quartz glass fluorescent lightening. Water is sprinkled upon crops in the nursery bed by a water sprinkling means, water to be sent by a water sprinkling means is heated and filtered by a heating and filtering means. Further, the nursery bed, the fluorescent lighting and the water sprinkling means are stored in a housing.
Patent JP-2000145735-A (JP)
Title: Member for arm
Inventor: KATO RENTARO
IPC: F16B11/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a member for an arm tightly connecting a member body and a joint part. SOLUTION: This member for an arm is provided with a member body 2 consisting of bar-shaped pipe material and a joint part 5 of bush mounting part or the like. A connecting protruded part 9 is integrally provided in the joint part 5. An external diameter in an end part of the connecting protruded part 9 is set to the dimension almost equal to that in one end part of the member body 2, also a recessed part 10 having an opening part of the dimension almost equal to one end opening part of the member body 2 is formed in a central part of an end surface. The end surface of the connecting protruded part 9 is placed butt to one end face of the member body 2 in a condition opposing the opening part of the recessed part 10 to one end opening part of the member body 2, also this butt part 11 is welded (a weld W), so as to connect the joint part 5 and the member body 2.
Patent JP-H01159926-A (JP)
Title: Circuit breaker
Inventor: IIDA MASASHI
IPC: H01H9/30
Filed: 1987-12-15
Abstract: PURPOSE:To prevent a pressure wave due to the generation of an arc at the time of current cutting off from spreading to a mechanism portion side so as to enhance cut off capacity by providing an insulating barrier which interlocks with a movable contact so as to isolate the mechanism portion from an arc-extinguishing device. CONSTITUTION:When an overcurrent flows through a circuit and a tripper 17 works so as to release the catch receiver 14b of a mechanism portion 14 and a movable contact 13 opens and separates from a fixed contact 12, an insulating barrier 22 is lifted upward integrally with the movable contact 13 and both edge portions side in a groove portion 19 and the lower end edge portion gets out of a groove portion 20 and the lower end side portion is brought into sliding-contact with a projecting strip 21 so as to overlap each other so that the mechanism portion 14 side in a basket body is cut off and isolated from an arc-extinguishing chamber 15. Accordingly, the sudden rise of pressure in the arc-extinguishing chamber 15 due to the generation of an arc does not spread to the mechanism portion 14 side, and the arc is maintained in a stretched state by the magnetic drive of de-ionizing grid 16 so that the cut off time is reduced so as to be able to enhance cut off capacity.
Patent JP-H03177688-A (JP)
Title: Tube fitting
Inventor: ISHIYASU TOSHIYUKI
IPC: F16L37/12
Filed: 1989-12-05
Abstract: PURPOSE:To insert a spigot smoothly by holding the held part of a slip-off stopper positioning member coaxially with a socket, and supporting the slip-off stopper by a slip-off stopper supporting part coaxial with the held part. CONSTITUTION:A slip-off stopper 10 disposed in an annular recessed part 23 of the socket 20 of a pipe fitting is enlarged in its diameter at the time of inserting a spigot 40, and contracted in its diameter at its tapered face at the time of pulling the spigot 40 out, thus stopping slip-off. A positioning member 50 for placing the stopper 10 in an appropriate position is also disposed in the recessed part 23. The positioning member 50 is formed of a held part 51 to be held coaxially with the socket 20 and a supporting part 52, coaxial with the held part 51, for supporting the stopper 10 elastically so as to allow the stopper 10 to expand in its diameter. The supporting part 52 is therefore provided with slits formed at plural places. As a result, the stopper 10 can be positioned in such a way that its radial position becomes coaxial with the socket 20, and the spigot 40 can be inserted smoothly.
Patent JP-H07169958-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ANDO TAKESHI
IPC: H01L29/78
Filed: 1993-12-16
Abstract: PURPOSE:To enable a shallow junction of a source and a drain region having low diffusion layer resistance and low contact resistance to be increased in controllability. CONSTITUTION:Germanium layers or silicon-germanium layers are selectively formed on the surface of a P-type silicon substrate sandwiching a gate electrode 3 between them through a selective chemical vapor growth method, and then N-type impurity ions are implanted to form a source region 10 and a drain region 10.
Patent JP-H03177033-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOBAYASHI KOICHI
IPC: H01L21/60
Filed: 1989-12-05
Abstract: PURPOSE:To rapidly and effectively bond inner leads to bumps without heating them to a high temperature by forming holes at the tips of the leads to be bonded to the bumps of a semiconductor chip, and engaging bonding metal with the holes. CONSTITUTION:Holes 2a are formed at positions to be bonded to bumps 3a, bonding metals 2b made of tin and having 5-10mum of thickness are formed at parts on the lower surfaces of inner leads 2 oppositely to the bumps 3a, and engaged with the holes 2a and spot facing parts. In order to bond the leads 2 to the bumps 3a, the metals 2b are brought into contact with the bumps 3a, and the hole 2a is irradiated with a laser light 4 focused at a focal point smaller than the diameter of the hole. Then, the tin of the metal 2b formed on the lower surface of the lead 2 and gold of the bump 3a are melted with the light 4 to form an alloy, thereby bonding the lead 2 to the bump 3a. Since the heating temperature of this case is about 200 deg.C at the maximum, thermal load is not applied to the lead 2, and the lead 2 can be accordingly bonded without deformation.
Patent JP-H06165489-A (JP)
Title: Switching power supply
Inventor: YAMAZAKI MASAMICHI
IPC: H02M3/28
Filed: 1992-11-26
Abstract: PURPOSE:To reduce power loss at the time when the field-effect transistor for switching of a switching power supply is turned on and turned off. CONSTITUTION:A capacitor 16 for commutating drain currents is connected between the drain and source of a field-effect transistor 3. A resistor 7 and capacitors 8 and 9 are connected to the gate of the transistor 3 as a delay circuit delaying the rise of gate voltage.
Patent JP-H10162620-A (JP)
Title: Lighting system
Inventor: MATSUOKA SHIGERU
IPC: F21Y101/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system with nice looking capable of making light arrangement with good efficiency and offering no disturbance at all. SOLUTION: This device is provided with a luminaire body 10 buried inside of a wall, a lamp 12 attached to the front surface of this apparatus main body 10 while projecting from a wall surface and a shade 40 for covering the lamp 12 and coating the front surface of the luminaire body 10, so as to compose its structure. The luminaire body 10 is in a cylindrical shape and the shape 40 is supported on a frame 30 attached on the front surface of the luminaire body 10. The frame 30 includes approximately hat shape one pair of attachment shaft 32 arranged with their flange parts 34 facing to each other along the wall surface and the frame 30 is supported by gasping the flange parts 34 of the attachment shaft 32 by means of the attachment tool 17 provided on the front surface of the luminaire body 10.
Patent JP-H02163330-A (JP)
Title: Annealed copper wire for hammering piano string
Inventor: YAMAMOTO YOSHINORI
IPC: B65H54/52
Filed: 1988-12-15
Abstract: PURPOSE:To provide the wire which is easily softened at relatively low temp. and has sufficient required ductility by applying heat treatment to an annealed copper wire composed of an oxygen free copper-base dilute alloy with a specific composition. CONSTITUTION:An annealed copper wire composed of an oxygen free copper- base dilute alloy having a composition which contains, by weight, 0.001-0.05%, in total, of at least one or >=2 kinds among Nb, Ti, Zr, Hf, V, Ta, Fe, B, and misch metal and in which the total content of inevitable impurities, such as oxygen, is regulated to <=0.005wt.% is heat-treated so that SEN indicating ductility is regulated to >=350mm. The elements, such as Nb and Ti, form compounds together with the elements, such as P and S, existing in the form of solid solution in the oxygen free copper matrix and raising softening temp. and remove the above compounds by precipitation. As a result, the softening temp. of the oxygen free copper can be remarkably reduced, and the wire having superior ductility, excellent in bending resistance and fatigue resistance, and having high soundness can be obtained at low annealing temp., and further, the annealed copper wire for hammering piano string capable of maintaining superior tone quality over a long period can be obtained.
Patent JP-H11150325-A (JP)
Title: Measurement of lasing wavelength of distributed reflection type laser and method of design
Inventor: SYNG BIRAHAM PAL
IPC: H01S5/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of designing a DBR laser, which considers relation of reflection characteristics of a DBR (Bragg reflector) mirror to gain characteristics of an active medium from a design stage of the DBR laser. SOLUTION: A method of designing a distributed reflection type laser of a structure is provided, wherein a resonator is constituted into such a structure that an active layer is provided between first and second distributed reflection type mirrors provided in opposition to each other, and a laser beam is outputted via the first distributed reflection type mirror and in the reflection spectrum of the first distributed reflection type mirror. More than one wavelength to reduce the reflectivity to a prescribed level exist (short broken lines) and the gain of the active layer in at least one wavelength out of the wavelengths in which a reduction in the reflectivity is generated and the reflectivity (long broken lines) of the second distributed reflection type mirror are set to that they respectively become higher than a prescribed gain and a prescribed reflectivity.
Patent JP-H11150648-A (JP)
Title: Image editing device and its method
Inventor: SUGANO AKIKO
IPC: H04N1/387
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To enable even a user not familiar with the names or effects of functions to easily use a highly functional device. SOLUTION: An image editing device having plural image editing functions is provided with a means for temporarily printing out the edited results of respective image editing functions based on plural image editing functions which can be realized by the device in a format capable of simultaneously comparing and checking the plural edited results, a selection means for selecting a required image from among the plural printed out images, a setting means for setting up the image editing function for outputting the image selected by the selection means as an executing editing function of the device and a control means for executing the editing function set up by the setting means.
Patent JP-H04187445-A (JP)
Title: Ink jet printer
Inventor: KOIKE HISAYUKI
IPC: B41J2/165
Filed: 1990-11-21
Abstract: PURPOSE:To make it possible to wipe away the dust assuredly even when a recording head is moved without adjusting operation by providing flexible cleaning blades constituted of a plurality of protrusions having different lengths in an ink jet printer having a nozzle cleaning device. CONSTITUTION:Between a home position and a platen 1, there is provided a flexible cleaner 7 for wiping away the dust adhered adjacently to a nozzle of a record head 4 and wiping off extra ink. The cleaner 7 has two cleaning blade 7a, 7b formed by protrusions whose lengths differ from each other, which are to locate in front and rear dependent on the direction of rotation of the platen 1. That is, the platen 1 is supported rotatably by a middle frame 21 through a bearing 20. A carriage 3 traverses the fronts of the cleaner blades 7a and 7b so that the dust adhered on the nozzle face are removed and extra ink is removed. Thus, the dust adhered on the front face of the record head can be wiped away assuredly regardless of the position of the record head.