baber/WOPTO huggingface dataset:
Patent JP-H0492889-A (JP)
Title: Synthesis of diamond
Inventor: ISOZAKI TOSHIO
IPC: C30B29/04
Filed: 1990-08-08
Abstract: PURPOSE:To synthesize high-purity diamond at high rate by feeding a raw material gas to become a carbon source from the outside of plasma formed by high frequency or DC arc discharge along the outside of the plasma so as to cause a rotating current. CONSTITUTION:For example, plasma 2 is generated by high frequency produced by a high-frequency coil 1. Then a raw material gas (reaction gas) 11 to become a carbon source is fed from the outside of the plasma 2 along the outside of the plasma so as to form a rotary current. Supply of the raw material gas is generally carried out by nozzles. To be concrete, each nozzle is arranged by making angle alpha from tangential line A coming into contact with the outer periphery of a plasma 10. By this method, since the raw material gas is sufficiently blended with the plasma and completely decomposed, high-quality diamond can be synthesized in high yield.
Patent JP-H0373713-A (JP)
Title: Box stacking device onto truck
Inventor: YOSHII SHOZO
IPC: B65G60/00
Filed: 1989-08-14
Abstract: PURPOSE:To automate stacking operations by pilling up article-filled boxes in specified steps on a portal truck at a box-delivery section, transporting the portal truck to a truck-stopping section, and pulling out and pilling up the boxes in sequence on a truck which is being stopped. CONSTITUTION:A portal truck 4 is moved to the side of a box delivery section to be clamped by a clamping device 20, and an empty box R dropped from the lower end of an empty box magazine 5 is supplied and filled with bolts, etc., fed from a chute 10. The box is then sent one by one to below a box- pulling up mechanism 18 of the portal truck 4 by means of a projecting strip 8 of a cylinder 9. By repeating this process, a specified number of steps of boxes are stacked on the box-pulling up mechanism 18. The portal truck is then moved to a truck stopping section 2 by means of a rail 3 and loaded onto a truck 13. By this constitution, the stacking operation of boxes can be automated.
Patent JP-H0747361-A (JP)
Title: Water-purification device
Inventor: KURODA SHOICHI
IPC: C02F1/28
Filed: 1993-08-03
Abstract: PURPOSE:To easily clean the fouling of a jacket and to effectively increase the transparency of water by, passing water to be treated through a filler medium before passing it outside the jacket in water purification and by, raising a net body to bring the filter medium into contact with the jacket, to clean the jacket in backwashing. CONSTITUTION:The proper number of jackets 4 in each of which a ultraviolet ray source is installed are arranged inside a water treating device body 1, and a net body 6 is provided at a place under the jackets, and a lot of filter media 7 are arranged below the net body 6 closed up together. In water cleaning, after water to be treated is put in from an injection port 2 for water to be treated and passed through the filter medium, it is passed through a housing part of the jackets 4 to treat it. In backwashing in which the surface of the jackets are cleaned, the net body 6 is raised to near the upper end of the jackets 4 to bring the filter medium 7 into contact with the jackets 6, and air is jetted from a backwash pipe 10 to agitate the filter medium 7, allowing the filter medium 7 to come into contact with the surface of the jackets 4.
Patent JP-H0492867-A (JP)
Title: Colored aluminum nitride sintered compact having high thermal conductivity and production thereof
Inventor: SHIMODA KOHEI
IPC: H01L23/08
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a colored aluminum nitride sintered compact having excellent heat conductivity by adding carbon, boron compound, rare earth aluminum oxide and specific compound to aluminum nitride. CONSTITUTION:0.01-5 pts.wt. carbon, <=1 pts.wt. (expressed in terms of boron) boron oxide, 0.01-15 pts.wt. (expressed in terms of rare earth element) rare earth element oxide and 0.01-15 pts.wt. (expressed in terms of element of the following compound) of at least one kind compounds among oxide, carbide and nitride of element of the group IV B, VB and VIB of periodic table is added to 100 pts.wt. aluminum nitride to provide a mixture. Then the mixture is formed into a prescribed shape to afford a formed article. The formed article is burned in a non-oxidizing at 1500-2100 deg.C in a nonoxidizing atmosphere containing >=10vol.% nitrogen to provide the aimed sintered compact.
Patent JP-S6270021-A (JP)
Title: Material for cryogenic use
Inventor: ISHIDA SHINICHI
IPC: B29K59/00
Filed: 1985-09-25
Abstract: PURPOSE:To obtain a material fit for cryogenic use by a method wherein polyoxymethylene material, the molecular weight and modulus in tension of which have specified values or higher and which is superstretched, is employed. CONSTITUTION:Polyoxymethylene known as marketing polyacetal resin is stretched so as to make wires with various moduli in tension. U-shapes and coiled springs are made of said wires and placed in a jar filled with liquid nitrogen. After 10min, both ends of each U-shape are opened in the state that the bent part of the U-shape is immersed in the liquid nitrogen in order to observe how the U-shape is going. Further, one end of each coiled spring is pulled up in the state that the other end is fixed in the liquid nitrogen in order to observe how the coiled spring is going. As a result, wire which can deform in liquid nitrogen is limited to the wire having the molecular weight of 4.7X10<4> or more and the modulus in tension of 20GPa or more.
Patent JP-H1054549-A (JP)
Title: Hot water supply device
Inventor: ITO HIDEKI
IPC: F23N5/08
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply device which enables accurate detection of flame failure by properly altering a judging level with a flame sensor according to the degree of change in a detection value of the flame sensor while allowing the detection of a false flame immediately after the flame failure. SOLUTION: In a hot water heater provided with a flame sensor in which a burner 17 adapted to heat a heat exchanger 3 by properly operating an igniter comprising an electromagnetic pump 11, a solenoid valve and an ignition plug 19 is ignited to detect the presence of a flame or the state thereof such as the size of the flame formed by the burner 17 and a control means 15 which controls the operation of the igniter and other combustion devices based on detection values of the flame sensor, sensors of the combustor and the like to supply hot water of a specified temperature, the control means 15 properly corrects a flame failure judging level according to the degree of change in the detection value of the flame sensor during the combustion.
Patent JP-H0879432-A (JP)
Title: Composite image forming device and control method for the same
Inventor: OSOZAWA NORIYOSHI
IPC: H04N1/00
Filed: 1994-09-02
Abstract: PURPOSE: To provide a composite image forming device and control method for the same with which respective functions to compose images can be more efficiently processed. CONSTITUTION: In the case that a FAX is received when there is no free area in a FAX memory part (S1) it FAX priority is set (S14), the copy is temporarily stopped (S16) even during copy at a printer part (S12) and after the FAX is outputted (S17), the copy is started again (S18). Besides, when reception is not completed (S20), empty capacity is descriminated (S23) and when it is equal with a reference level (S24 and S25), a FAX memory OVER flag is set (S26), so that the FAX can be outputted after the end of copy when the printer part is just under copying.
Patent JP-H0258738-A (JP)
Title: Optical pickup head device and optical information device using the same
Inventor: KADOWAKI SHINICHI
IPC: G11B7/135
Filed: 1988-08-24
Abstract: PURPOSE:To realize stable error signal detection which can cope with a change in diffracting angle from a hologram element by extending the area dividing lines of a photodetector in parallel with each other along the radial directions from a point where zeroth-order diffracted rays of light from the hologram element are converged. CONSTITUTION:Focus error (FE) signal detection is performed by using a hologram element 6, which is constituted in such a way that the hologram surface is spatially divided into two or more parts and one wave surface is recorded on each divided hologram surface, and a photodetector 5, which is constituted in such a way that photodetectors for receiving diffracted rays of light other than the zeroth-order diffracted rays of light from the hologram element are arranged in belts and the area dividing lines of the photodetector are extended in parallel with each other along the radial directions from a point where the zeroth-order diffracted rays of light from the hologram element are converged. Moreover, by forming different diffraction gratings or diffraction gratings and non-hologram areas at a part of the hologram elements, tracking error (TE) signal detection is performed. Therefore, extremely stable FE signal and TE signal detection can be performed.
Patent JP-H0876795-A (JP)
Title: Voice output device
Inventor: SATOU NAOKO
IPC: G10L13/10
Filed: 1994-09-05
Abstract: PURPOSE: To enable a user to automatically set an appropriate tone without the cumbersome setting of a tone by providing a tone automatic discriminating means, obtaining tone information and automatically setting the tone of output voice. CONSTITUTION: Tone information is obtained by a tone automatic discriminating means and the tone of output voice is automatically set. In other words, the information outputted from an input section 1 is language-processed, such as a construction analysis of a sentence, by referring to a dictionary 3 and grammar rules in a language analysis section 2. During this process, a part of speech- tone table 4 and a response-tone table 5 are used to automatically set the tone. The information, for which rhythm generation is completed in a rhythm generating section 6, is sent to a voice synthesis section 8 and a display section 9. A phonetic symbol string and additional information are displayed by the section 9 and voices are outputted from voice output section 10.  Thus, the user compares the displayed information on the section 9 and the voice from the section 10 and the voice is modified to have a desired tone by a tone modifying section 7.
Patent JP-2001030293-A (JP)
Title: Device for simultaneous in-mold decorating injection molding
Inventor: TAJIMA ISAO
IPC: B29C33/14
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a device for simultaneous in-mold decorating injection molding, by which the occupation space of the device along the conveying direction of a sheet can be made as small as possible, the limitation on installation of the device can be reduced, a decorated sheet can be conveyed properly and surely, and the reliability of which is improved. SOLUTION: A sheet feeding means 1 has an upstream side fixing chuck 50 which temporarily holds a decorated sheet S unwound from an unwinder 3; and a downstream side movable chuck 60 which is moved, at first, opposite to the conveying direction of the decorated sheet in order to receive and hold the tip part Se of the decorated sheet S from the upstream side fixing chuck 50, and then moved under the state that the tip part Se of the decorated sheet S is kept to be held to the conveying direction of the decorated sheet. In addition, a chuck driving means 70 for reciprocating the downstream side movable chuck 60 along the conveying direction of the sheet is provided in a clamping means 20.
Patent JP-H0767385-A (JP)
Title: Motor drive controller
Inventor: NISHIBE TAIJI
IPC: H02P7/06
Filed: 1993-08-25
Abstract: PURPOSE:To control a motor so that the motor continues to be driven when a motor drive voltage fluctuates and no excessive current flows when the motor is overloaded. CONSTITUTION:A voltage fluctuation detection circuit 28 is provided for outputting an inhibition signal to a control circuit 20 tentatively when a motor drive voltage drops exceeding a specific width by monitoring the fluctuation of the motor drive voltage. The control circuit 20 stops the judgment of motor overload while the prohibition signal is inputted and continues to drive a motor 12. On the other hand, when the motor drive voltage drops less than a specific width and the motor 12 is overloaded, the control circuit 20 judges the motor overload based on the output of a differential processing circuit 22, thus controlling the motor 12 so that no overcurrent flows.
Patent JP-H1155724-A (JP)
Title: Portable telephone set
Inventor: MIURA HIROSHI
IPC: H04B1/3822
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set provided with a display device on which a long character string in displayed on one lateral line regardless of the lateral width that is made small in the small sized portable telephone set. SOLUTION: A rotary cover 3 that covers a plurality of operation keys 43 provided to the surface of a main body casing 4 is fitted turnably between a closing attitude covering the key operation panel and an open attitude to expose the key operation panel. A display device 31 extended in the lengthwise direction is placed on the surface of the rotary cover 3. In the case of operating the operation keys 43, the rotary cover 3 is turned from the closing attitude to the open attitude. Thus, the key operation is made available and a series of a character string entered by the key operation is displayed on the display device 31 in a lateral direction.
Patent JP-2001044097-A (JP)
Title: Aligner
Inventor: TAKEGAWA HIROZO
IPC: G03F7/20
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent air at the outside of the outer circumferential wall from flowing into the inside of the inner circumferential wall by constructing the sucking section of the inner circumferential wall and the outer circumferential wall surrounding the inner circumferential wall, forming the inner circumferential wall of a rigid material and forming the outer circumferential wall of a plastic member at least on the forward end side being bonded to a fixed plate. SOLUTION: A suction section 10 provided on a substrate holder has a double structure of one inner circumferential wall 11 providing a closed region, and one outer circumferential wall 12 surrounding the inner circumferential wall 11. The inner circumferential wall 11 is formed of a rigid material, e.g. stainless steel. The outer circumferential wall 12 has a two-layer structure, where the base part side 12a secured to the substrate holder 2 is formed of a rigid material, e.g. stainless steel, and the forward end side 12b being boded to a fixing plate 3 is made of a plastic material, e.g. silicon rubber, wherein the plastic material can be replaced as required. A pressure- reducing tube 5 for evacuating only the inside of the inner circumferential wall 11 is passed through the outer circumferential wall 12 and is connected with the inner circumferential wall 11.
Patent JP-S6368648-A (JP)
Title: Crystalline polypropylene resin composition and production thereof
Inventor: ASANUMA TADASHI
IPC: C08F210/00
Filed: 1986-09-09
Abstract: PURPOSE:To obtain simply the title compsn. having well-balanced physical properties, by polymerizing a specified monomer in the presence of a catalyst composed of a transition metal catalyst and an organoaluminum compd., polymerizing C3H6 in the presence of the resulting polymer and mixing the resulting PP with other crystalline PP. CONSTITUTION:At least one monomer selected from the group consisting of 4,4- dimethylpentene-1, 4,4-dimethylhexene-1, indene, alkyl-substd. styrene, trialkylvinylsilane, etc. is polymerized in the presence or absence of an inert medium at 0-100 deg.C in the presence of a catalyst composed of TiCl2 obtd. by reducing TiCl4 with metallic Al, H2 or organoaluminum or a transition metal catalyst obtd. by modifying TiCl2 with an electron-donating compd., an organoaluminum compd. and optionally, a stereoregularity improver such as an oxygen-contg. org. compd. C3H6 is then polymerized at a pressure of atmospheric pressure to 50kg/cm<2> under the same conditions as those described above to obtain PP contg. 0.1-10,000wt.ppm of the polymer formed by polymerizing the above-described at least one monomer. Said PP is mixed with other crystalline PP in such a proportion that the compsn. contains 0.01-1,000wt.ppm of said polymer.
Patent JP-H0556330-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: G03B7/0805
Filed: 1991-08-22
Abstract: PURPOSE:To attain a precise control by controlling a photographing state by using plural parameters, and reading a control condition suited to the photographing situation from a data table. CONSTITUTION:An integrated value corresponding to the photographing mode of an image pickup signal in a light measuring area fetched through a gate circuit 9, is fetched, an iris control signal corresponding to the photographing situation is operated by referring to the data of a data referring table (LUT) 19, it is supplied through a D/A converter 15 to an iris driving circuit 14, and a gain control signal is supplied through a D/A converter 21 to an AGC circuit 5, and the gain of the AGC circuit 5 is varied according to the photographing mode and the photographing situation. Moreover, the control signal is supplied also to a CCD driving circuit 12, and the control of the storage time (electronic shutter), reading timing, reset timing or the like of an image pickup element is operated according to the photographing mode and the photographing situation. And also, each kind of the control is operated by referring to the output of an iris encoder 16 by the photographing mode.
Patent JP-H09148578-A (JP)
Title: Trench dmos transistor and its manufacture
Inventor: ZEN SHIYOUKI
IPC: H01L21/28
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To avoid breakdown by making a film on the bottom face of a trench DMOS transistor having a formed gate poly-Si film, thicker than that on the side face and a film thick at a central part of the bottom face and the top face thereof flat. SOLUTION: An oxide film 12, nitride film 14 and oxide film 16 are formed on a semiconductor substrate 10 and photosensitive film 18 of a specified pattern is formed to partition a trench region. Using the film 18 as a mask, etching is applied to form trenches 18. The substrate 10 exposed at the bottoms and side walls of the trenches 19 is oxidized to form a thick oxide film. A poly-Si film is provided on the film 14 with filling it in the trenches 19. Polishing is made until the surface of the film 12 is exposed and the oxide film is wet etched down to the bottom of the poly-Si film. Finally it is thermally oxidized to form a thin gate oxide film 34 on the side walls of the trenches and gate oxide film 30a having a flat and thick central part on the bottoms thereof. Thus, the breakdown is avoided.
Patent JP-H0876542-A (JP)
Title: Color electrophotographic device
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/01
Filed: 1994-09-05
Abstract: PURPOSE: To secure the miniaturization of a device and the high quality of an image by arranging developing devices vertically on the side face of a vertically stretched photoreceptor belt, installing a fixing device above an intermediate transfer drum installed on the other side face of the photoreceptor belt and installing a paper cassette under the photoreceptor belt. CONSTITUTION: The device is substantially constituted of the vertically stretched photoreceptor belt 2, plural developing devices 3 arranged vertically on one side face of the photoreceptor belt 2, the intermediate transfer drum 4 installed on the other side face of the belt 2, the fixing device 6 arranged above the transfer drum 4 and the paper cassette 5 arranged under the photoreceptor belt 2. Thus, the fixing device 6 becoming high temperature is arranged on the upper part of the device, so that the heat insulation of the device components is facilitated, and also, since the intermediate transfer body receiving a toner image from the photoreceptor belt 2 is made into the drum 4, the alignment of the toner image is facilitated when the toner images are superposed one on another, then, the high quality color image is obtained, and also, each constitutional component is packed in a close-packed state while maintaining its operability, and the printed paper is ejected to the upper surface of the device, so that the miniaturization of the device is attained.
Patent JP-S6272858-A (JP)
Inventor: HASHIMOTO TOYONAGA
IPC: E04F13/12
Filed: 1985-09-26
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-H0635360-A (JP)
Title: Fixing device for electrophotographic recorder
Inventor: HISAMA KAZUNAGA
IPC: G03G15/20
Filed: 1992-07-15
Abstract: PURPOSE:To prevent dew condensation on a top board on the upper part of a heating roller by providing a moisture absorbing member on a carrying path. CONSTITUTION:A transferring paper is pinched and fed between the heating roller 17 as a heat source and a pressuring roller 11 whose surface is coated with rubber, so that a toner image on a surface is thermally fixed on the transferring paper. Since the transferring paper is stuck to the heating roller 17, it is peeled by a separation pawl 20. The transferring paper on which the toner image is fixed obtains stiffness through a roller 23 and is fed to the external part of the device. When the paper is thermally fixed, moisture included becomes vapor to be condensed into dew on the top board of the carrying path 19, so that an absorptive the flexible sheet member (moisture absorbing member 21) is stuck to the top board of the carrying path, and the transferring paper is prevented from being wet by the drop of water by means of the dew condensation.
Patent JP-H0766594-A (JP)
Title: Component mounting device
Inventor: INOUE KAZUHIDE
IPC: H05K13/00
Filed: 1993-08-26
Abstract: PURPOSE:To effectively reduce an operation time while carrying out high precision component mounting operation. CONSTITUTION:A substrate back up part for supporting a substrate 13 from below is movably provided to a middle part of a substrate carrying path 14 on a base 12, and a ball screw 12 and a servo-motor 24 for moving the substrate back up part to an arbitrary position are also provided. Furthermore, a line sensor 29 for detecting a deviation amount of an attraction part is provided positioned between the substrate carrying path 14 and a component supply part 16 to move in an X-axis direction, and a ball screw 31 and a servo-motor 32 are also provided for moving it to an arbitrary position. A substrate is moved to a position wherein X-coordinate of a component mounting position P and a component supply position Q coincides, and component mounting operation by a mounting head is carried out while moving the line sensor 29 onto a straight line connecting the position P and the position Q.
Patent JP-H02297528-A (JP)
Title: Non-linear optical element
Inventor: SAIMON AREN
IPC: G02F1/355
Filed: 1989-08-16
Abstract: PURPOSE: To obtain a nonlinear optical effect by forming a single layer of two compds. each having an election vector in such a manner that the electron vectors are arranged in the same direction. CONSTITUTION: This optical element has nonlinear optical property and consists of a transparent or reflective substrate partially having a surface coating film which consists of a single layer of first and second nonlinear optical(NLO) compds. expressed by formulae I, II or salts of them alternately. Each compd. has an electron vector and these compds. are arranged with the electron vectors in the same direction. In formulae I, II, R<1> is a hydrophobic 10-24C aliphatic groups, D<1> , D<2> are -NX-, -NG-NX-, etc., X is H or an alkyl group, Ph is p- phenylene group, R<2> to R<12> are H or alkyl groups, n and p are integers of 1 to 10, A<1> to A<4> are NO2 , CN or COOY, Y is H or an alkyl group, and m is an integer of 1 to 4. Thereby, nonlinear optical(NLO) characteristics can be obtd.