baber/WOPTO huggingface dataset:
Patent JP-S6090892-A (JP)
Title: Method and device for producing belt-like silicon crystal
Inventor: KOBAYASHI MICHIYA
IPC: C30B15/34
Filed: 1983-10-24
Abstract: PURPOSE:To grow easily a belt-like silicon crystal having a low concn. of carbon by forming only the part at the top end of a die for growing crystal in contact with a silicon melt of a material having good wettability with silicon, filling the silicon melt up to said part and pulling the melt by a seed crystal. CONSTITUTION:A die 10 for growing crystal is constituted by laminating die pieces 10a, 10b having the same shape and a slot 12 is formed at the top end of the die 10. The dies 10a, 10b are manufactured of graphite and silicon oxide 14 is coated to said pieces respectively and the silicon oxide 14 in the slot part 15 is preliminarily removed. If such die 10 is dipped in the silicon melt, the silicon melts ascends up to just before the slot part 15. A silicon wafer is then melted down gradually from the tip 11 of the die to fill the melt up to the tip 11. A seed crystal is brought into contact with the silicon melt in this state and the belt-like silicon crystal is pulled up.
Patent JP-H0249593-A (JP)
Title: Production of lysolecithin
Inventor: TAKAHASHI HIDEKAZU
IPC: A23J7/00
Filed: 1988-08-11
Abstract: PURPOSE:To obtain lysolecithin in high industrial productivity, short step and high conversion at a low cost by treating a crude oil with an enzyme having phospholipase A activity, thereby subjecting the phospholipid in the crude oil to enzymatic treatment. CONSTITUTION:The objective lysolecithin can be produced e.g., by mixing (A) 100 pts.wt. of a crude oil with (B) 0.2-0.5 pts.wt. of an enzyme liquid having phospholipase A activity or 100-50,000U of the enzyme based on 1kg of phospholipid in the component A and subjecting the oil to enzymatic treatment at 30-90 deg.C.
Patent JP-H05291824-A (JP)
Title: Plane antenna
Inventor: YOSHIKI KAZUHISA
IPC: H01Q21/06
Filed: 1992-07-24
Abstract: PURPOSE:To suppress the deterioration in an input impedance by mutual coupling among plural antenna elements or in radiation characteristic, or a change in an antenna characteristic by a ground conductor in the antenna of a structure of a few antenna elements arranged on the ground conductor. CONSTITUTION:A frame 2 made of a conductive material is arranged to one antenna element 1 or each of plural antenna elements on a radiation plane of the plane antenna with one or plural antenna elements 1 arranged thereto. Thus, the coupling among the antenna elements 1 or the effect from the ground conductor 3 is reduced by the frame 2 made of the conductive material and then the characteristic of an input reflection loss and radiation power is improved.
Patent JP-H06132263-A (JP)
Title: Method for processing periphery of wafer
Inventor: NOGUCHI ETSUO
IPC: H01L21/683
Filed: 1991-05-08
Abstract: PURPOSE:To improve the accuracy in processing of the periphery of a wafer by providing a magnet and a magnetic proximity switch corresponding to this between a wafer holder and a stone axis, and controlling the stone position, with the proximity signal transmission point of the switch as the reference position. CONSTITUTION:An arm 10 is put out in the direction of a stone axis 4 horizontally from the outer case of a wafer holder 2, and a magnetic proximity switch 11 is attached to this, and an arm 12 corresponding to this is put out of the case of the stone axis 4, and a small magnet 13 is attached to this. When the stone axis 4 comes close to the wafer holder 2, the small switch 13 can pass by the switch 11, and at this time, the switch transmits ON signals at regular intervals. At start of processing, the stone axis 4 is advanced toward the wafer holder, and with the time when the ON signal of the magnetic proximity switch 11 is transmitted as a reference point, the control of cutting is performed from here. Hereby, high accuracy of 0.1mm in finishing can be materialized.
Patent JP-S5989087-A (JP)
Title: Television receiver of high image resolution
Inventor: KOGA TOYOKATSU
IPC: H04N9/66
Filed: 1982-11-12
Abstract: PURPOSE:To obtain pictures of high image resolution by wobbling the video signal of a wide band wobbled by a transmitter also at the picture receiving side synchronously with a picture transmission signal. CONSTITUTION:The deflecting coils 16 of image pickup tubes 1, 2 and 3 are driven by the horizontal and vertical scan synchronizing signals sent from a color synchronizing signal generator 15 via a deflecting amplifier 17. Thus the signal of an oscillator 11 generates a pilot signal via a 1/5 counter 13 and then a wobbling synchronizing signal through a 1/3 counter 18. A wobbling signal is generated 19 from said synchronizing signal to drive an auxiliary deflecting coil 20 via an auxiliary deflecting amplifier 21. The amplitude of the amplifier 21 is set so that the auxiliary deflection is possible for 1/3 between a lines and two lines, for example, in the vertical direction. As a result, it is possible to extract a video signal of a wide band with horizontal and vertical image resolutions trebled by auxiliary deflection out of image pickup tubes 1-3. This video signal is wobbled at the picture receiving side in response to the transmitter side.
Patent JP-H0257514-A (JP)
Title: Coin wrapping apparatus
Inventor: NAKAI SHIRO
IPC: B65B41/16
Filed: 1988-08-10
Abstract: PURPOSE:To permit coins to be wrapped in such a way as to match the size of the coin with a choice between two wrapping strength by cutting wrap paper into a specified length by a cutting means and choosing onefold or twofold wrapping mode depending on the kind or size of the coins. CONSTITUTION:A wrap paper is cut by a cutting means into such a length that it is greater than the circumference of the largest coins to be wrapped and smaller than two times this distance. When wrapping the coins with a small diameter, a onefold wrapping mode is selected by a wrapping mode switchover control part 87, whereby the stacked small-diameter coins are wrapped with one turn of the wrap paper and, in the case of the larger-diameter coin, a twofold wrapping mode is selected by the wrapping mode switchover control part 87, whereby the stacked larger-diameter coins are wrapped with two turns of the wrap paper. A choice of onefold or twofold wrapping mode by the control part 87 is effected automatically depending on the kind or size of the coin or such choice is left to the user.
Patent JP-H09173350-A (JP)
Title: Improvement in or concerning alignment system
Inventor: FINLAY PATRICK ARMSTRONG
IPC: A61M25/01
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a system under robot control for aligning a cannula in any prescribed direction by deciding the motion to be performed through a positioning means by a computer and matching the cannula with a desired line. SOLUTION: A robot 15 is controlled by a computer 16. A probe 11 is matched with the surgical treatment site of a patient by operating the robot 15 and the probe 11 is positioned between an X-ray emitter 5 and an X-ray sensor 6. Then, the X-ray images of the lesion of patient to be operated and the probe 11 are photographed, and informations concerning the various image sites are stored in a storage device of the computer 16 by controlling the position of marker on a display screen while using a mouse 18. The computer 16 decides the position of probe 11 correspondingly to the position of a site to be adopted and moves the probe 11. Thus, a guide or the cannula can be exactly aligned in the prescribed direction targetted by a surgeon.
Patent JP-2001025493-A (JP)
Title: Injection needle disposal device
Inventor: AKUTSU NAOJI
IPC: A61G12/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To dispose of a used injection needle, both ends of which is sharp by providing a heating coil to make a needle tube itself heat by electromagnetic induction, a needle extraction portion pinching the needle tube of an injection needle and extracting the needle tube from a needle base and a needle accumulation portion storing extracted needle tubes in a dust box. SOLUTION: After a power switch is turned on, a syringe 50 is inserted into an insertion opening of an insertion plate 12 and pushed down, the needle tube of a used injection needle 7 is penetrated into the contact portion of a rotating roller 16 and a pressure contact roller 17, and enters a dust box 24. When the injection needle 7 is inserted, and the lever 4b of a microswitch 4a is turned on, depressed by the insertion plate 12, the rotating roller 16 is rolled by a motor 20 and a heating coil 8 heats by itself through a resonance circuit. As a result, the needle base 7a is heated and fused, the needle tube 7b pinched between the rotating roller 16 and the pressure contact roller 17 is extracted from the needle base 7a, drops into the dust box 24 and stored there.
Patent JP-H09206730-A (JP)
Title: Method of processing scrapped inorganic substance and method of utilizing processed substance
Inventor: NAKAZAWA SHOSAKU
IPC: C04B18/16
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To reutilize as resources such as a substitute of natural sand for restoration of a sand beach, auxiliary of concrete by washing unnecessary scrapped inorganic substance and drying it, mutually bringing particles of pulverized products into collision to remove corners of the particles and pulverizing while the particle diameters are adjusted. SOLUTION: The scrapped inorganic substance such as scrapped bottle, broken bottle, scrapped ceramics, water-crushed slag are washed and dried, extracted quantitatively from a receiving hopper with an extracting feeder, and is fed to a primary crusher to crush the scrapped inoragnics in the particle diameter of 5-150mm. The crushed substance is transferred to a feed hopper for a secondary crusher and quantitatively fed from a feeder for secondary crusher to a secondary crusher and the particles of the crushed products are mutually brought into collision and the corners of the particles are removed and also the particle diameters are adjusted.  Later, a raw material of the crushed products is discharged together with an air flow and an air-solid separation is performed through a cyclone and a dust collector, and the crushed pruduct fell down from an air separation room through a vibration screen is classified.
Patent JP-S6261382-A (JP)
Title: Semiconductor laser
Inventor: FUKUZAWA TADASHI
IPC: H01S5/00
Filed: 1985-09-11
Abstract: PURPOSE:To obtain a semiconductor laser which is controlled in a lateral mode with longitudinal multimode with excellent beam shape by forming the active region near a laser light outlet as a refractive index waveguide laser and the active region except that as a gain waveguide laser. CONSTITUTION:An N-type Ga0.65Al0.35As clad layer 10, an undoped GaAs/Ga0.5 Al0.5As superlattice laser active layer 11, a P-type Ga0.65Al0.35As clad layer 12 and a P-type GaAs cap layer 13 are sequentially crystalline grown by a molecular beam epitaxial method on a GaAs substrate (N-type) 9. Si ions are implanted to a region 14 with a mask 7, the mask 8 is opened to implant Si ions to a region 15. The region 15 acts as a hole blocking film, and a region 16 is annealed to eliminate superlattice, thereby providing a refractive index smaller than the superlattice.
Patent JP-H0642325-A (JP)
Title: Lubricating device for engine
Inventor: SAWARA MASANORI
IPC: F01M13/04
Filed: 1992-07-27
Abstract: PURPOSE:To provide a lubricating device for an engine wherein an output loss of the engine, due to contact resistance between an oil mist and a crankshaft or the like, can be suppressed to a minimum limit even at acceleration/ deceleration time the oil mist is easily generated by irregularity of a flow of oil in a crank chamber. CONSTITUTION:In the beginning of acceleration/deceleration of an engine 10, an opening of the second atmosphere opening valve 32 is correction reduced to increase an output of a scavenge pump 16, and also an opening of the first atmosphere opening valve 18 is correction increased to smooth a flow (ventilating flow) of air in a crank chamber 14, thus to improve removing ability of oil mist in the crank chamber 14. On the other hand, in an operation condition except the beginning of acceleration/deceleration, no opening correction is performed. In this way, a harmful influence of output loss of an engine by increasing pump driving resistance, when an output of an oil pump is increased, is prevented, and also an internal pressure of the crank chamber 14 is low maintained (increasing negative pressure) to achieve improvement of an engine output by reducing contact resistance between a crankshaft or the like and air in the crank chamber 14, by decreasing air density.
Patent JP-H0246873-A (JP)
Title: Load control mechanism for physical training equipment
Inventor: SASAGAWA KAZUMASA
IPC: A63B22/06
Filed: 1988-08-10
Abstract: PURPOSE:To prevent the generation of a pressed trace by the elastic body of a flywheel by installing a spring for urging a roller in the press contact direction to the flywheel and installing a regulating tool which regulates the revolution of an arm and suppresses the contact of the roller with the flywheel. CONSTITUTION:When a pedal 10 is revolved, a chain 14 is sent, and the intermediate sprockets 12 and 13 and a large sprocket 15 revolve, and a sprocket 16 revolves to revolve a flywheel 9. The revolution of the flywheel 9 is transmitted to the roller 27 of a load device 24, and since a load is applied, and an arm 33 which can turn around a rotary shaft 34 is applied with a pressure by a spring 35, the arm 33 is applied with a stable loading action, following to the longitudinal vibration of the flywheel 9. When use is suspended in this state, the contact part between an elastic band 23 and the roller 27 is continuously applied with a pressing force by the spring 35, and when a lever 39 is turned forwardly, a rod 37 shifts downward, and the arm 33 turns downward, and the roller 27 of the load device 24 is separated from the elastic band 23 of the flywheel 9. Therefore, the generation of a pressed trace by the roller can be prevented.
Patent JP-H0942691-A (JP)
Title: Large-scaled floor heating system
Inventor: NAKAYAMA KIYOSHI
IPC: F24D3/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To realize a heat source machine connected with a largescaled floor heating system with a great amount of total circulation flow rate with use of an instantaneous type heat source machine that does not require a warm water storage tank and a fuel tank. SOLUTION: There is provided predetermined flow rate bypass means 20 between a feed piping 2 and a return piping 3 connected with an instantaneous type heat source machine 1. There is provided on the feed piping 2 temperature detection means 30 for detecting the temperature of a heat medium joining from the heat source machine 1 and the predetermined flow rate bypass means 20. There is further provided individual controlling bypass means 40 for directing a flow rate of warm water to flow correspondingly when floor heating terminals 4, 5 are individually switched off.
Patent JP-H1144530-A (JP)
Title: Automatic assembly malfunction inspection equipment
Inventor: FUJINO HIDEKI
IPC: G01B21/20
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To save the useless labor required for design revision or the cost for remodeling by avoiding the artificial check miss of a designer as much as possible. SOLUTION: The automatic assembly malfunction inspection equipment comprises a product model including a part to be checked produced by a three- dimensional CAD 1, and an inspection control section 5a for inspecting the assemblage of the product model. The inspection control section 5a sets a check plate on the outside of the product model, generates a radial checking shape in the direction of the product model from the check plane, and shifts the radial shape generating place. When a part to be checked is present in the shifted radial shape, a part interposed between the part to be checked and the check plane is detected.
Patent JP-H09120800-A (JP)
Title: Electrodeless high-pressure discharge lamp
Inventor: HOCHI AKIRA
IPC: H01J65/04
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless high-pressure discharge lamp which does not contain mercury as a filler and uses as filler a light emitting material having both a high efficiency and high rendering property, by actively utilizing the continuous spectrum of molecular light emission at high pressure of metal halides of indium and gallium which emit continuous spectrum due to molecular light emission. SOLUTION: An electrodeless high-pressure discharge lamp concerned has a light transmitting bulb 21 which does not have any electrode exposed to the inside, and metal compounds to show continuous spectrum due to molecular light emission such as indium halide and gallium halide or mixture thereof are together with rare gas(s) encapsulated as filler 22 in the light transmitting bulb 21, wherein the arrangement further includes a discharge exciting means which impresses an electric energy on the filler 22 to start arc discharge and maintain it.
Patent JP-H0484245-A (JP)
Title: Duplex storage device
Inventor: MORIKAWA JUNICHI
IPC: G06F12/16
Filed: 1990-07-26
Abstract: PURPOSE:To ensure the continuity of an access processing especially when a memory fault occurs by logically dividing one memory circuit into two, controlling them and succeeding the access processing with the other storing the same content as an object when one is in a fault state. CONSTITUTION:A memory logical duplex control part 1 logically divides one mounting memory 2 being the object of this invention into two virtual mounting memories 5 and 6 so as to control them. A processing program 4 accesses to the memories via a memory control part 3. The memory control part 3 receiving a memory access request gives the request of memory access to the memory logical duplex control part 1. The duplex control part 1 receiving the access request for the memories simultaneously accesses to the virtual mounting memories 5 and 6 which are obtained by logically dividing the mounting memory 2 into halves and it controls the contents of the virtual mounting memories 5 and 6 to be always the same. When the memory fault occurs in the mounting memory 2, the duplex control part 1 logically separates only the virtual memory where the memory fault occurs and continues the access processing for the memory only by the remaining virtual mounting memory.
Patent JP-H0364182-A (JP)
Title: Pseudo noninterlace receiver
Inventor: KITAMURA KAZUHIRO
IPC: H04N7/01
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a picture with high quality while eliminating jerkiness and flicker or the like of a moving picture in the vertical direction by generating a line signal displayed with a deviation with an interpolation processing suitable for the picture movement. CONSTITUTION:A picture quality improving circuit 5 is inserted between a video signal processing circuit 1 and a display device 4 and an interpolation processing circuit 2 is provided to the circuit 5 to compensate deviation of a phase in the vertical direction. That is, a value estimated to be at a scanning sampling pint is predicted and generated by the interpolation processing between scanning lines of the input signal as to either odd or even field. The interpolation processing is implemented such that no modification is given when a picture is at a standstill and upper and lower scanning line signals are averaged when the picture is moving and they are mixed with a proper ratio in response to the degree of the movement. The input signal is displayed as it is as to the other field. Thus, jerkiness or flicker or the like of an object moving in the vertical direction is eliminated to improve the quality of the displayed picture.
Patent JP-S6445785-A (JP)
Title: Thermal shock-resistant ceramic material
Inventor: NISHIDA MASANORI
IPC: C04B35/00
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a porous ceramics material having excellent thermal shock resistance, by coating ceramic particles having a specific thermal expansion coefficient with a glassy bonding particles having a specific thermal expansion coefficient and specified composition, and sintering those particles at a specific temp. CONSTITUTION:A ceramic material obtained by coating ceramic particles having 3X10<-6>-9X10<-6>/ deg.C thermal expansion coefficient with glassy bonding particles having 1.5X10<-6>-7X10<-6>/ deg.C thermal expansion coefficient which is 0.5X10<-6>-3X10<-6>/ deg.C lower than that of the above-mentioned ceramic particles, 60-100wt.% neutral oxide, 0-35wt.% acidic oxides and the remainder of basic oxides and impurities and sintering the resultant coated particles at a higher temperature than the melting point of the glassy boning material.
Patent JP-S6260355-A (JP)
Title: Picture forming device
Inventor: SAITO KOHEI
IPC: H04N1/403
Filed: 1985-09-10
Abstract: PURPOSE:To form a means obtaining plural kinds of pictures different in dot density by simple constitution by combining plural liquid crystal optical shutters having a shutter array different in arranging density, and an optical means leading the light from a light source whose transmission is controlled by the liquid crystal optical shutter to the same optical path. CONSTITUTION:A signal from a shutter drive circuit 30 is sent to a liquid crystal optical shutter 20 to open/close shutter parts a1, a1... in a shutter array A1. The transmitted light is irradiated on the surface of a photosensitive drum 1 via a lens 32, a prism 34 and an image forming lens 35 to form an electrostatic latent image. The dot density of the picture is 240-dot/inch, and 1/integral number of 240-dot/inch, that is, 120, 80, 60, 48...-dot/inch based on the arranging density of the shutter parts a1, a1.... In driving the liquid crystal shutter 21, the dot density is 300-dot/inch and 150, 100, 75, 50...-dot/inch.
Patent JP-H0624128-A (JP)
Title: Reversible thermal recording material
Inventor: NOGIWA TORU
IPC: B41M5/36
Filed: 1992-07-03
Abstract: PURPOSE:To provide a reversible thermal recording material, in which abrasion resistance with a thermal head is improved, a flaw to a surface is prevented, the cutting of an image due to the adhesion of head chips is obviated and printability is enhanced. CONSTITUTION:In a reversible thermal recording material, in which a heat- sensitive layer, which mainly comprises a resin matrix and an organic low molecular substance dispersed into the resin matrix and transparency of which reversibly changes while depending upon a temperature, is formed onto a support and a printed layer is formed onto the surface of the heat-sensitive layer, the reversible thermal recording material, in which a smoothened layer is shaped onto the surface of the printed layer, particularly the smoothened layer is formed while using a silicone modified electron-ray curable resin as a main component. Or the smoothened layer is formed while mainly comprising the silicone modified electron-ray curable resin and an electron-ray curable resin having five functions or more of branched molecular structure employing polyester as a skeleton.