baber/WOPTO huggingface dataset:
Patent JP-H08243948-A (JP)
Title: Noise reduction device for pneumatic type nailing machine
Inventor: TSUNODA NOBUYUKI
IPC: B25C1/04
Filed: 1995-03-06
Abstract: PURPOSE: To reduce cost of a noise reduction device in a pneumatic type nailing machine. CONSTITUTION: In a noise eliminator 10 of a pneumatic type nailing machine where a handle 4 is divided into a handle main body 11 and a handle cap 12 of an end part and compressed air is supplied to a pressure accumulating chamber inside of the handle main body 11 through the inside of the handle cap 12, a notch is formed in a gasket 20 sandwiched between the handle main body 11 and the handle cap 12, and a valve body 20b is arranged, and a counteflow directional opening of the valve body 20b is checked, and the valve body 20b is formed as a check valve.
Patent JP-S62208659-A (JP)
Title: Dynamic random access memory
Inventor: TAGUCHI MASAO
IPC: G11C11/403
Filed: 1986-03-03
Abstract: PURPOSE:To prevent the voltage withstanding capability of a cell transistor source/drain junction from lowering by a method wherein the upper end of a counter electrode is positioned lower than and separated from the source/drain region of the cell transistor and an insulating layer is provided to occupy the gap thus created. CONSTITUTION:A groove 4 runs inward from the surface of a semiconductor substrate 1 of one conductivity type and a first conductive layer 5 of the same conductivity type, coating the inside walls of the groove 4, serves as a counter electrode for a capacitor. A second conductive layer 7 of the opposite conductivity type is formed through the intermediary of a dielectric layer 6 and fills up the groove 4, and serves as a storage capacitor accumulating electrode. The upper end of the first conductive layer 5 in such a storage capacitor is positioned lower than the bottoms of the source/drain regions 9A and 9B of a MIS transistor, and a gap is provided between the first conductive layer 5 and the bottoms of the source/drain regions 9A and 9B. Further, if required, an insulating layer 8 is provided in the gap thus created. This design prevents the voltage withstanding capability of a source/drain junction from lowering.
Patent JP-H03248878-A (JP)
Title: Thermal transfer base material
Inventor: MIYAMOTO MASARU
IPC: B41J31/06
Filed: 1990-02-28
Abstract: PURPOSE:To obtain a thermal transfer material having a heat-resistant protective lubricating layer and improved in running properties by providing a thermal transfer functional ink layer on one surface of a base film material and providing a heat-resistant protective lubricating layer wherein a fine solid lubricant powder is dispersed in an org. binder onto the other surface thereof. CONSTITUTION:As a base material, a film or paper can be used and, as thermal transfer functional ink, there are two kinds of a thermal melt transfer type and a thermal sublimation transfer type but there is no special limit. A heat- resistant protective lubricating layer is formed by dispersing a fine solid lubricant powder in a heat-resistant org. binder. As the heat-resistant org. binder, a resin satisfying many conditions such that intermolecular force is strong and fusion enthalpy is small and interatomic bonding energy is large is desirable and, concretely, an aromatic amide resin is desirable. By the use of this resin as the binder, a heat-resistant protective layer stable against the quantity of heat supplied by a thermal head can be formed. As the solid lubricant, graphite is desirable as an inorg. compound. The protective layer having lubricity can be formed by finely dividing the solid lubricant to uniformly disperse the same in the org. binder.
Patent JP-S60189440-A (JP)
Inventor: NAKAI MICHIO
IPC: B32B17/04
Filed: 1984-03-10
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-S63213566-A (JP)
Title: Monoazo compound and method for dyeing hydrophobic fiber using said compound
Inventor: HASHIMOTO KIYOYASU
IPC: D06P1/18
Filed: 1987-02-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is 2-8C alkyl; R2 is 1-4C alkyl). EXAMPLE:A compound expressed by formula II. USE:A dye for dyeing a synthetic fiber such as polyamide fiber, polyester fiber, etc., semisynthetic fiber such as diacetate, etc., or mixed fiber material of the above-mentioned fiber with a natural fiber, especially polyester fiber or mixed fiber of the polyester fiber and cellulose fiber in fresh blue. PREPARATION:A compound expressed by formula III (X is halogen; Y is halogen or cyano) is reacted with a metal cyanide in a polar solvent to provide the compound expressed by formula I.
Patent JP-S52129292-A (JP)
Title: Semiconductor laser device
Inventor: SAKURAI TAKESHI
IPC: H01L21/58
Filed: 1976-04-21
Abstract: PURPOSE: To minimize the strain to be introduced into the inside of an element by mounting the element to a heat sink of copper through a copper oxide film by means of In as a brazing material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10237979-A (JP)
Title: Radio wave absorbing body
Inventor: YUKI IKUO
IPC: H01Q17/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorbing body small in change of radio wave absorption by composing a carbon fiber bundle of the specified number of carbon long fibers and forming a water-proof layer on the surface. SOLUTION: A number of carbon long fibers of large volumetric inherent electric resistance are arranged in the direction of length, and bonded by a bonding agent to make a long carbon fiber bundle, which is spacedly disposed in parallel to make a radio wave absorbing layer. In addition, a dielectric layer is formed therebehind, and a reflection layer is formed behind the dielectric to make a radio wave absorbing body. In this case, it is composed of at least the 1000 carbon long fibers as the carbon fiber bundle used for forming the radio wave absorbing layer, and the radio wave absorbing body having a water- proof layer on the surface is used. Thereby even if water invades from the defect part of the water-proof layer and the end of the carbon fiber bundle, scattering into the carbon fiber inside can be suppressed to the minimum.  Thus, lowering of radio wave characteristics of the radio wave absorbing body due to incursion of water can be prevented.
Patent JP-S58172811-A (JP)
Inventor: ANSONII JIEIMUZU PARUNBO
IPC: C08G59/68
Filed: 1983-03-22
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-H01219396-A (JP)
Title: Vane fixing device for electric fan
Inventor: KOJIMA KAZUYUKI
IPC: F04D29/34
Filed: 1988-02-29
Abstract: PURPOSE:To prevent an abnormal vibration or noise from occurring in the device of the title by always fixing a vane without tilting as a result of inserting a presser between the vane and a spinner and making the contact surface between the spinner and the pressure a spherical one. CONSTITUTION:A vane 3 has in its center a boss 4, which engages with a main rotary shaft 1 and abuts pins 2 at an engaging cavity 5. A presser 6 has a bowl-shaped spherical cavity 7. A spinner 11 has a hemisphere-shaped spherical protrusion 10 at the center of its back. The spherical protrusion 10 closely contacts the spherical cavity 7 of the presser 6. The vane 3 is always fixed without tilting by the close contact between the spherical protrusion 10 of the spinner 11 and the spherical cavity 7 of the presser 6. The above mechanism inhibits an abnormal vibration or noise.
Patent JP-S62204354-A (JP)
Title: Control system for input/output instruction
Inventor: NOMOTO KAORU
IPC: G06F13/00
Filed: 1986-03-05
Abstract: PURPOSE:To shorten the processing time and to improve the processing efficiency of an input/output instruction control system, by eliminating the waiting time for end between the output and input instruction processes that are carried out by a channel connection adaptor. CONSTITUTION:An adaptor allocates the run levels when the input/output instructions are carried out in response to the types of these instructions. When an input/output instruction 1 is delivered to the adaptor from a central processing part 110, the adaptor receives the instruction 1 and gives the process end information on the instruction 1 to the part 110 before the instruction 1 is processed. Then the adaptor carries out the instruction 1 and then holds the execution of the instruction 1 when an input/output instruction 2 is received from the part 110. Thus the adaptor carries out the process of the instruction 2 having a higher run level than the instruction 1 and informs the end of process to the part 110 when the process is through with the instruction 2. Thus it is possible to shorten the process end waiting time between different input/output instructions.
Patent JP-H08219551-A (JP)
Title: Control method in multi-can installation system of fluid heater
Inventor: KAIYA KAZUO
IPC: F23N5/00
Filed: 1995-02-09
Abstract: PURPOSE: To prevent heat loss and improve response to a load in a multi-can installation system of a fluid heater. CONSTITUTION: A multi-can installation system of a fluid heater is provided which controls the number of operation of a plurality of parallely installed fluid heaters 1 in conformity with a previously set priority and in response to conditions of a load 2. In the multi-can installation system, an operation allowance signal is outputted to the fluid heaters 1 of a necessary number in response to the conditions of the load 2, and combustion and combustion standby of the fluid heater 1 that receives the operation allowance signal are controlled in response to the heating state of a fluid in the fluid heater 1. Together with this, there are selected (m) fluid heaters having a higher priority with respect to the whole number M of installation of the fluid heaters.  When these fluid heaters 1 receive the operation allowance signal, the operation is kept at a pilot combustion state during combustion standby while being transferred to a main combustion state immediately after reception of a combustion request.
Patent JP-S54138814-A (JP)
Title: Thermo-mechanical treatment method for austenitic stainless steel pipe to give hot steam oxidation resistance
Inventor: KANERO KAZUHIRO
IPC: C21D6/00
Filed: 1978-04-21
Abstract: PURPOSE:To enhance the hot steam oxidation resistance of an austenitic stainless steel pipe by specifying the cold working ratio of the pipe and the heating condition in soln. heat treatment and organically combining the cold working and heat treatment. CONSTITUTION:An austenitic stainless steel pipe is subjected to cold working such as grinding, metal brushing or shot peening at a working ratio above 20%. The cold worked pipe is then heated to 1000 - 1200 deg.C at a heating rate below 2.9 deg.C/set  to carry out soln. heat treatment. The resulting pipe does not undergo stress  corrosion cracking and deterioration in creep rupture strength and does not form  scale even if exposed to hot steam over a long time. Thus, the pipe has enhanced  hot steam oxidation resistance.
Patent JP-H04282611-A (JP)
Title: Driving method for liquid crystal electrooptic element
Inventor: ITO AKIHIKO
IPC: G09G3/36
Filed: 1991-03-12
Abstract: PURPOSE:To eliminate crosstalk and to improve the display quality by determining the pulse width of a correcting voltage pulse according to the number of each gradation data on one scanning electrode and the display contents on the whole display screen. CONSTITUTION:The pulse width of the correcting voltage pulse for canceling a spike voltage pulse generated in a scanning electrode waveform is determined by the number of respective gradation data on one scanning electrode and the display contents on the whole display screen. Namely, when the parts A and B of 101 are compared, the part B has longer pulse width than the part B as shown by 103. Even when the number of gradation data in one scanning period is the same, the level of the spike voltage pulse is different depending upon whether the whole screen is bright (large liquid crystal capacity) or dark (small liquid crystal capacity), so the pulse width of the correcting voltage pulse is adjusted matching the spike voltage pulse to make the best correction at all times.
Patent JP-S58163088-A (JP)
Inventor: KAWASAKI SHIYUUICHI
IPC: G06Q40/02
Filed: 1982-03-23
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-H09319394-A (JP)
Title: Voice synthesis method
Inventor: KAGOSHIMA TAKEHIKO
IPC: G10L13/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesis method capable of effectively improving the tone quality of a synthesized voice by a text voice synthesis. SOLUTION: In a representation voice elemental piece generation part 11, a pitch/duration length of an input voice elemental piece 103 is revised according to the pitch/duration length of a training voice elemental piece 101 labeled with phoneme environment 102, and plural synthetic voice elemental pieces are generated, and a representation voice elemental piece 104 is selected from the input voice elemental piece 103 based on a distance scale between the synthetic voice elemental piece and the training voice elemental piece 101 to be stored in a representation voice elemental piece storage part 12. Further, plural phoneme environment clusters 105 respectively answering to the representation voice elemental piece are generated based on the distance scale to be stored in a phoneme environmental cluster storage part 13, and a synthetic voice signal 113 is generated by reading out the representation voice elemental pieces answering to the phoneme environment clusters containing the phoneme environment of an input phoneme from the representation voice elemental piece storage part 12 and connecting them in a voice synthetic part 15.
Patent JP-H10247595-A (JP)
Title: Light source device light projecting device and projector device
Inventor: KAWASHIMA HIROMICHI
IPC: H05B41/282
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life, and restrain flickering of a lamp by supplying a direct current on which a ripple frequency falls within a specific range and a ripple rate is not more than a specific value, to a metal halide lamp having a pair of electrodes having a specific interelectrode distance. SOLUTION: Metallic halide is sealed in a light emitting tube 20 as light emitting metal, and rare gas such as mercury and argon as buffer metal is sealed. An interelectrode distance is not more than 6mm, and a direct current is supplied from a DC source 40, and it is lighted. In order to restrain flickering of a lamp by a ripple component superimposed on the direct current, a ripple frequency of the direct current is restricted to a range of 35 to 55kHz, and a ripple rate is restricted to 15% or less. It is desirable that the sphere ratio of a metal halide lamp is not more than 1.0 to 2.0 and a tube wall load is 40 to 100W/cm<2> .
Patent JP-H06258251-A (JP)
Title: Surface inspection device for rolling roller
Inventor: FUKUDA MAKOTO
IPC: G01N21/894
Filed: 1993-03-08
Abstract: PURPOSE:To recognize a degree of the surface roughness and a degree of degradation of metal of a rolling roller surface layer part in a rotating rolling roller. CONSTITUTION:An image of an outer peripheral surface of a rotating rolling roller W is picked up by an image pickup device 20, and an obtained still picture of the surface of the rolling roller is displayed on a CRT display 33. On the other hand, by an overcurrent sensor 41, a size difference between crystal particle diameters of metal of a rolling roller surface layer part of the rolling roller W is taken out as an output difference between amplitude components by an impedance change in a detecting coil. Output of the amplitude components of the overcurrent sensor 41 becomes large in proportion to the size of the crystal particle diameter of the metal of the rolling roller surface layer part as degradation of the metal of the roller surface layer part proceeds. A judging processing device 44 compares the output of the amplitude components of the overcurrent sensor 41 with a preset value corresponding to a degradation limit, and judges whether or not the rolling roller W reaches roller replacing time since the degradation proceeds in the metal of the roller surface layer part.
Patent JP-S60190807-A (JP)
Title: Slant-angle detecting device
Inventor: NAKAGAWA YOSHIYUKI
IPC: G01C9/06
Filed: 1984-03-12
Abstract: PURPOSE:To measure the slant angle accurately, by providing a modulating means, which modulates the emitted light from the first light source means and the emitted light from the second light source means by the first sinusoidal signal and the second sinusoidal signal having different phases to each other. CONSTITUTION:A condenser lens 13 is arranged under a movable member 3. Light, which has passed a window 5 and a window 2, and light, which has passed a window 6 and the window 2, are inputted to a photoelectric conversion element 14 through the condenser lens 13. A light source 10 is driven by a modulating signal of sinomegat and a light source 11 is driven by a modulating signal of cosomegat in such a way that the light source 10 and 11 emit the modified light beams having the phase difference of 90 deg. to each other. When the entire device is inclined, the overlapping state of the windows 5 and 6 and the window 2 is changed. As a result, the overlapped parts of the windows 5 and 6 and the window 2 becomes A1 and A2, respectively. Then, the output signal from the photoelectric conversion elememt 14 becomes the signal, which is proportional to (A1<2>+ or -A2<2>)<1/2>sin(omegat+phi), where phi=tan<-1>(A2/A1). Thus the slant angle can be obtained accurately.
Patent JP-H02227601-A (JP)
Title: Fine displacement measuring instrument
Inventor: MATSUBARA TERUTSUGU
IPC: G01B21/00
Filed: 1989-02-28
Abstract: PURPOSE:To make an adjustment speedily with high accuracy by controlling the relative position between both displacement detecting elements to a target value set by a position setting means while monitoring the output of a displacement gage which is moved relatively by a driving means. CONSTITUTION:When the primary coil 4a of a differential transformer 4 is excited with a constant AC voltage, the difference voltage induced between secondary coils 4b and 4c is inputted to a comparing circuit 14 through an amplifier 12 and a switching circuit 13. Then the circuit 14 compares the position setting signal from the position setter 16 with the difference signal from the amplifier 12 and their deviation voltage is supplied to a servo-amplifier 21 through a voltage-frequency converting circuit 17 and the contact (a) of a switching circuit 19. The polarity of the deviation voltage from the circuit 14 is decided by a polarity decision circuit 18 and applied to the amplifier 21 through the contact (a) of a switching circuit 20. Then the amplifier 21 determines the rotating direction of a servo-motor 21 according to the decision result of the circuit 18 and applies a pulse signal to the motor 11, which is driven. Consequently, a feed screw 10 is rotated to move a support member 3.
Patent JP-H07188091-A (JP)
Title: Production of 3-alkoxycarbonylpropenal and 3-dialkoxymethylpropenal
Inventor: BUERUNAA AKUBUIRA
IPC: C07C45/38
Filed: 1992-03-04
Abstract: PURPOSE: To obtain a 2-alkoxycarbonyl propenal and a 3-dialkoxymethyl propenal useful as intermediates for the synthesis of cartenoids or the like with good efficiency in high yield by reacting a specific alcohol with an oxygen- containing gas in the presence of a specific catalyst.  
     CONSTITUTION: An alcohol of formula I or II (wherein R 1  is a 1-3C alkyl; R 2  and R 3  are each H, methyl or ethyl; R 4  and R 5  are each a 1-4C alkyl; provided that R 4  and R 5  together form a 5- or 6-membered ring) is reacted with oxygen or an oxygen-containing gas in gas phase in the presence of a group IB metal such as silver or a compound of one of the group IB metals acting as the catalyst to obtain the objective compound of formula III or IV. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02226252-A (JP)
Title: Device for processing photosensitive planographic printing plate
Inventor: KENMOCHI YOICHIRO
IPC: G03F7/30
Filed: 1989-02-28
Abstract: PURPOSE:To facilitate the maintenance of a friction member which rubs the surface of a photosensitive planographic printing plate transported in a developing tank by attachably and detachably disposing the friction member to the intermediate point of a transporting path for the printing plate by which development is accelerated. CONSTITUTION:The photosensitive planographic printing plate PS 12 printed with images by a printer in the photosensitive planographic printing plate processing device 10 is inserted into the developing tank 14 by transporting rollers 22. The developing soln. overflowing from this tank 14 is recovered in an overflow liquid recovering tank 16. The developing soln. sticking to the PS plate 12 is washed in a washing tank 18 and a desensitization processing liquid is applied of the PS plate 12 by a desensitization processing tank 20. Guide rollers 26, 28... 34, skewer type rollers 36 and guide rollers 28, 40 are disposed along the low part in this tank 14. The PS plate 12 is transported by a pair of the transporting rollers 52 disposed between rollers 32 and 36 provided in the central part of the tank 14 and a brush 136 which is a friction means is disposed freely attachably and detachably between a spray pipe 58 and a roller 48 of the tank 14.
Patent JP-S55139758-A (JP)
Title: Process for producing alkaline battery
Inventor: KOTANI NOBORU
IPC: H01M50/198
Filed: 1979-04-19
Abstract: PURPOSE:To improve leak resistance by applying an anticorrosion coating onto the sealing part of the negative electrode current collector which has been treated with a reducing gas to generate metal copper thereon. CONSTITUTION:In a positive electrode container 1 are filled positive electrode mix 2, separator 3, and absorbent 4 holding alkaline electrolyte. To the opening of the positive electrode container 1 is fitted a flat negative electrode current collector 7 filled with a negative electrode 6 composed mainly of zinc powder, with a polyamide gascket 5 inserted between the container 1 and the current collector 7. After sealing the fitting part, a button-shaped battery is formed. The current collector 7 is a stainless steel substrate with an internal copper layer 9 and an external nickel layer 10 coated thereon. That part of the copper layer 9 which comes in contact with the sealing part is subjected to reduction treatment with a gas containing a reducing gas such as hydrogen and then coated with an anticorrosion film 11 of benzotriazole  and, preferably, with a liguid packing 13 such as silicone resin.
Patent JP-H10228223-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: MATSUZAKI SUKEOMI
IPC: G03G21/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To satisfactorily couple a connector on a main body side and a connector on a cartridge side together, as for a process cartridge equipped with a memory means. SOLUTION: The direction of the connector 117 of a ROM on the cartridge side is the same as a cartridge inserting direction, and the connector lies on a line which passes through the center of a photoreceptor drum 7b and which is vertical to the cartridge inserting direction, and the connector lies between a cartridge releasing part and the center of the photoreceptor drum 7b. Besides, just before the cartridge is finally positioned, the connectors are coupled together, then, after the connectors are coupled, the cartridge is rotated and positioned at the final position.