baber/WOPTO huggingface dataset:
Patent JP-H0337190-A (JP)
Title: Production of compound semiconductor single crystal
Inventor: NANBU KATSUMI
IPC: C30B27/02
Filed: 1989-07-04
Abstract: PURPOSE:To improve yield by increasing power reduction rate of the second heater from that of the first heater, keeping the temperature just on a liquid encapsulating agent constant while regulating power ratio of the first to second heaters and forming a straight drum part of a crystal. CONSTITUTION:A polycrystal, such as GaAs, and an encapsulating agent, such as B2O3, are contained in a crucible 1 and melted to provide a raw material melt 2 and a liquid encapsulating agent 3. A crystal side is then heated with the first heater 4 and the side of the raw material melt is heated with the second heater 5 to pull up a single crystal 6 from the raw material melt 2. The weight of the single crystal 6 is simultaneously measured with a load cell 7 to measure the temperature just on the liquid encapsulating agent 3 with a thermocouple 8. Both measured values are then fed to an arithmetic circuit 9 to regulate ratio (power of the second heater)/(power of the first heater) within the range of 0.7-1.0 with a control circuit 10 so as to keep the temperature just on the liquid encapsulating agent constant. A semiconductor single crystal of high homogeneity is obtained over the whole pulled crystal according to the aforementioned method.
Patent JP-2000005985-A (JP)
Title: Inner surface grinding device
Inventor: TAKAMIZAWA MASAYOSHI
IPC: B24B5/06
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To achieve both high productivity and high accuracy in grinding. SOLUTION: A grinding wheel spindle 76, an inner shaft 58, and an outer shaft 44 are inserted in an inner hole 73, an outer hole 54, and a support hole 41, respectively, so that they can be strongly supported from their peripheries over a wide range, particularly for making it possible to easily enhance the rigidity of the grinding wheel spindle 76 (to increase its diameter). Since the grinding wheel spindle 76 and a grinding wheel 78 are displaced not by the interpolation of perpendicular straight axes but by the rotation of the inner and outer shafts 58, 44, high-accuracy grinding can be performed.
Patent JP-S5960990-A (JP)
Inventor: OOTSUKA HIROSHI
IPC: H05B37/02
Filed: 1982-09-30
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-S5963155-A (JP)
Title: Apparatus for removing scrap from raw material of canned food
Inventor: AOKI MASASHI
IPC: A23L19/00
Filed: 1982-09-30
Abstract: PURPOSE:To prepare the titled apparatus capable of removing the scraps mixed in tangerines, etc. in the canning process in high efficiency, by combining a feeding means for dispersing and feeding the raw material, a classifying means, a discharging means of scrap, and delivery means for the selected raw material. CONSTITUTION:Segments of tangerines containing scraps are fed together with water to the feeding means 1 of the apparatus, dispersed over the whole width of the feeding means 1, and transferred to the classifying means 5. In the classifying means 5, the scrap is passed through the holes 6, dropped on the discharging means 12 and discharged to the scrap receiver. On the other hand, the selected segments are dropped to the delivery means 14, and taken out together with water supplied from the water-supplying means 15, through the chute 18 and the net conveyor 19.
Patent JP-H0458288-A (JP)
Title: Reproducing device
Inventor: ENARI MASAHIKO
IPC: H04N5/907
Filed: 1990-06-28
Abstract: PURPOSE:To successively confirm picture signals even while transferring a picture data to the outside by supplying a picture, which is different from one being supplied to a monitor, to the outside. CONSTITUTION:A data decoded by a decoder circuit 34 is written in a picture frame memory 44 and on the other hand, a decoded data read from a picture frame memory 42 is passed through a D/A converter 62 and outputted from a terminal 64. When it is desired to digitally output the picture data of the memory 42, an output instruction is impressed from a terminal 68 to an output control circuit 48. When the decoded data is completely written in the memory 44, a picture display control circuit 46 changes over a switch 36 to a contact (a) side and changes over a switch 56 to a contact (b) side and simultaneously, the output control circuit 48 disconnects the memory 42 from the other part. Then, the memory 42 is used only for the digital output, and the memory area of the memory 44 is bisected so that one part of the bisected area can be allocated as the memory area in place of the memory 42.
Patent JP-H05827-A (JP)
Title: Method for leading optical fiber preform
Inventor: HIRANO KENICHI
IPC: C03B37/027
Filed: 1991-06-17
Abstract: PURPOSE:To automatically fix the optical fiber preform to an upper grip without any trouble and to appropriately lead even a large-sized preform. CONSTITUTION:An upper grip 1 is lowered from directly above an optical fiber preform 5 set at a definite position, the upper grip 1 is automatically clamped and fixed, the preform 5 is raised by the upper grip 1, then the upper grip 1 is lowered until the lower part of the preform 5 is brought into contact with a lower grip 2, the preform 5 is welded to a dummy rod on the lower grip 2 side, and the preform is melted and led.
Patent JP-H06341043-A (JP)
Title: Method for bonding blend of cellulosic fluff pulp and meltable polyolefin or polyester pulp or fiber
Inventor: KENESU ROJIYAA UIRIAMUZU
IPC: D04H1/54
Filed: 1991-06-18
Abstract: PURPOSE: To fuse and bond cellulosic fluff pulp to polyolefin or polyester pulp or fibers by blending them, adjusting the blend to have specific density and then subjecting it to the dielectric heating treatment. CONSTITUTION: Dried cellulosic fluff pulp of 70-98 parts is blended with 2-30 parts polyolefin or polyester pulp or fibers having below 150 deg.C melting point and the blend is impacted into a specified shape in vacuum. The impacted body is compressed to adjust the density to 0.02-0.50 g/cc, which then is subjected to the dielectric heating for less than 15 seconds to bond the components to each other.
Patent JP-H0463654-A (JP)
Title: Machining device with tool exchanging system
Inventor: NUKUI MITSURU
IPC: B23Q3/157
Filed: 1990-06-29
Abstract: PURPOSE:To quickly perform the tool exchanging work by providing an exchanging arm, which concurrently exchanges multiple tools between a tool magazine and a machining head, between the machining head and the tool magazine. CONSTITUTION:Multiple tools are concurrently exchanged to a machining head A by exchanging arms 68, 69. For tool exchanging actions by exchanging arms 68, 69, both end sections of the exchanging arms 68, 69 are extended to face a tool magazine B and the machining head A, both end sections of the exchanging arms 68, 69 are extended, and multiple tools of the tool magazine B and the machining head A are concurrently held by the holding recesses of the exchanging arms 68, 69. Tools are extracted from the tool magazine B and the machining head A respectively by the axial movement of the exchanging arms 68, 69, then the exchanging arms 68, 69 are turned 180 deg., the exchanging arms 68, 69 insert both tools into the machining head A and the tool magazine B, and multiple tools are concurrently exchanged between the machining head A and the tool magazine B.
Patent JP-S6329775-A (JP)
Title: Picture displaying device
Inventor: MIZUKI NOBUO
IPC: G03G15/09
Filed: 1986-07-23
Abstract: PURPOSE:To easily reuse toner, by providing two magnetic brush devices which respectively work as a developing and erasing sections in the same shape and exchanging the devices with each other. CONSTITUTION:An electrostatic latent image is formed on a dielectric belt 1' by means of a multi-stylus electrode 2' while the belt 1' is moved in the direction shown by the arrow A' and the image is developed at the magnetic brush device 3a' of a developing section 3'. The belt 1' is further moved in the direction A' and residual charges, are removed by a destaticizer 7. The toner of the toner image is removed and recovered by a magnetic brush device 6a and moved toward the multi-stylus electrodes 2' for the next electrostatic latent image formation. When these processes are repeated, the toner stored in the magnetic brush device 3a' of the developing section 3' successively decreases in quantity and the toner in the magnetic brush device 6a of an erasing section 6 increases. At the time when the toner moved from the brush device 3a' to the brush device 6a reaches a specific quantity, both brush devices 3a' and 6a are removed and the device 3a' is fitted to the erasing section 6. The other brush device 6a is fitted to the developing section 3'. After the brush devices 3a' and 6a are exchanged with each other in such way, the transferring operations are carried out in the same way.
Patent JP-S6149058-A (JP)
Inventor: HORIUCHI SHOZO
IPC: E04D13/03
Filed: 1984-08-18
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-S5960994-A (JP)
Inventor: YUHARA KOUHEI
IPC: H05B41/14
Filed: 1982-09-30
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-H1023096-A (JP)
Title: Digital modulator and demodulator
Inventor: IWAMATSU TAKANORI
IPC: H04L27/38
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To decrease the circuit scale of a roll-off filter and to reduce the power consumption in the roll-off filter in the digital modulator and the digital demodulator, adopting the multi-value quadrature amplitude modulation (QAM). SOLUTION: In this modulator and demodulator, a baseband signal of a return-to-zero code is processed, a selection output means 7 and a D/A converter means 8 are operated by a clock signal whose frequency is a multiple of four of a prescribed frequency, while 1st to 4th roll-off filters 1-4 and 1st, 2nd inversion means 5, 6 are operated by a clock signal whose frequency is the prescribed frequency. The selection output means 7 selects the 1st roll-off filter 1, the 3rd roll-off filter 3, the 1st inversion means 5 and the 2nd inversion means 6, in this order.
Patent JP-S6151328-A (JP)
Title: Preparation of polyurethane composite film
Inventor: KOGA SUSUMU
IPC: B32B27/08
Filed: 1984-08-21
Abstract: PURPOSE:To obtain a printing film capable of the restraint of dimensional change after printing and suitable for dimensional accuracy required to a switch mechanism by a method wherein a coextrusion is carried out by two-layer structure of thermoplastic polyurethane and polyamide resin which are provided with specified optical properties and the surface of polyurethane is worked so that is takes a specified roughness. CONSTITUTION:Both surfaces of the polyurethane sheet 2 used is smoothed. When the thickness of the sheet is set to 150-200mum, the total optical transmission exceeds 70% and the optical transmission in a wave length rnage under 360nm is 0%. Just after the coextrusion with polyamide resin 3, the surface 1 of thermoplastic polyurethane 2 is matted or satinized, the average roughness at the center line of the surface is given by 0.5-50mum. The polyamide resin used should be selected according to the fluidity of thermoplastic polyurethane to be coextruded. 6-nylon, 6.6-nylon, 6.10-nylon, 11-nylon, 12-nylon, etc. are used and polyamide resin having a low melting point is desirable in molding.
Patent JP-H0921246-A (JP)
Title: Lift device
Inventor: TANAKA SHIMEO
IPC: E04H6/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To increase the horizontal stability of a pallet in lifting up and down, load a storing matter smoothly on a loading table, and place the storing matter on the loading table so that it is not fallen off. SOLUTION: A pallet 24 is arranged liftably between a pair of front and rear columns 4A and 4B and 5A and 5B, and a sprocket 18 is formed larger in diameter than a sprocket 19. Also a countershaft 17 is supported rotatably between the columns 4A and 4B, and the sprockets 18 and 19 are fixed at both ends of the shaft 17. Then chains 7a and 7b are fixed to the top part of the columns 4A and 4B at their one ends so as to circulate around the sprockets 18 and 19. In addition, chains 8a and 8b are fixed to the upper part of the columns 5A and 5B at their one ends, and the other ends of them are fixed to the lower part of the columns 4A and 4B through the sprocket 35 of a pallet 24. As a motor 20 is driven, the sprockets 18 and 19 are rotated in forward and reverse directions, and the chains 7a and 7b are delivered in and out so as to lift the pallet 24 up and down.
Patent JP-H0612736-A (JP)
Title: Video tape recorder
Inventor: KOBAYASHI JUNJI
IPC: H04N5/782
Filed: 1992-06-30
Abstract: PURPOSE:To improve an assembling workability and to make parts exchangeability especially in a camcorder. CONSTITUTION:Flexible printed circuit boards 10 are adhered to the bottom surface and both side surfaces of the chassis 1 which installs a magnetic tape and has a U-shaped section. And Hall elements 3 for a reel rotation detection are directly soldered to the position of the board 10 which face against the bottom surface of the chassis 1 and light receiving elements 4 for a tape end detection are directly soldered to the positions of the board 10 which face against both side surfaces of the chassis 1.
Patent JP-S5875459-A (JP)
Title: Semiconductor direct-current linear motor
Inventor: HIRANO NORIMITSU
IPC: H02K41/02
Filed: 1981-10-28
Abstract: PURPOSE:To propel and make travel a moving piece smoothly while increasing thrust by mounting a field magnet, which alternately has three poles or more of N, S magnetic poles in the longitudinal direction, and diposing two pairs of armatue coil groups to the both surfaces while phase is mutually displaced. CONSTITUTION:The lower end section of the long plate-shaped field magnet 2, which alternately has three poles or more of the magnetic poles of N poles and S poles at regular intervals in the longitudinal direction, is vetically fixed to a settled ground base 1, and the guide groove 5 of a V-shaped grooved guide rail formed by plastic is shaped to the upper end section of the field magnet. Each one pair of the armature coil 3 groups, the angular apertures of two pairs of conductor sections 3a thereof severally contributing to thrust are approximately (2n-1) times as large as the magnetic poles of the field magnet 2, is oppositely arranged to the magnet 2 at the both surfaces sides of the magnet 2. One pair of the armature coil 3 group is oppositely disposed to the other pair of the armature coil 3 group while phase is mutually displaced.
Patent JP-H10325006-A (JP)
Title: Paper bib
Inventor: UNAI AKIRA
IPC: A41B13/10
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain an economic and sanitary disposable paper bib usable by a baby or a person handicapped in the body without anxiety. SOLUTION: This paper bib is prepared by using a paper diaper material. A slaver is absorbed and solidified into a jelly form without leaking to the outside by using the paper diaper as a material. Furthermore, the used material can directly be disposed of.
Patent JP-2000032919-A (JP)
Title: Frozen dessert
Inventor: RIBADEAU-DUMAS GUILLAUME
IPC: A23G9/34
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prepare frozen dessert in which sugar is not added and esp. the level of caloric intake is decreased and therefore which doesn't cause digestive troubles and has physical properties, texture and sense-stimulating characteristics all similar to those of conventional frozen dessert prepared using cane sugar. SOLUTION: This frozen dessert contains (A) a sweetener, (B) erythritol as a texturing agent and (C) an agent for controlling the dissolution of frozen dessert which is selected from a substance or a mixture of dextrin and/or indigestible dextrin.
Patent JP-H09330994-A (JP)
Title: Semiconductor device
Inventor: ANO KAZUAKI
IPC: H01L21/60
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of a tape BGA(ball grid array) package mounted with an integrated circuit chip by wire bonding. SOLUTION: A tape BGA package is formed by mounting an integrated circuit chip on a flexible insulating substrate carrying a plurality of solder bumps on one surface. A semiconductor device 1 has a reinforcing plate 9 on the flexible insulating substrate 3 having an opening. The integrated circuit chip 2 is mounted on the reinforcing plate 9 with its surface carrying electrode pads 2a on the plate 9 side. Openings 9a are formed through the plate 9 at the positions corresponding to the pads 2a. Inner leads 4a are electrically connected to the pads 2a with conductor wires 6 through the openings 9a. At least the wires 6 are covered with a sealing resin. Since the wires 6 are not extended upward from the chip 2, the thickness of the package thus formed can be reduced.  The reinforcing plate 9 on which the chip 2 is mounted also functions to improve the heat radiating property of the chip 2.
Patent JP-H0731695-A (JP)
Title: Golf ball coating composition
Inventor: TAMASU JIEI KENEDEI
IPC: C09D175/04
Filed: 1994-07-04
Abstract: PURPOSE: To provide a golf ball transparent coating material that is high in solid contents. CONSTITUTION: A polyurethane coating material containing about 35-90 wt.% such a combination of a polyol and an isocynate that the equivalent ratio of -NCO to -OH is in the range from about 0.9 to 1.4 is used, and up to 65 wt.% solvent system containing methyl amyl ketone is contained in the coating material.
Patent JP-S5877082-A (JP)
Title: Magnetic disk device
Inventor: SOGABE CHIKAYUKI
IPC: G11B5/49
Filed: 1982-10-04
Abstract: PURPOSE:To minimize track pitch, and to realize recording with high density and large capacity, by providing a carriage and an actuator for each servo disk, and then dividing a magnetic disk pack into plural blocks. CONSTITUTION:A sheet of servo disk 16 or 15, etc. containing the servo information written on the upper surface is provided to each pair of an actuator 2 and carriage 3. Several tens of disks 7 are prepared to hold the disks 16. Each actuator 2 is fexed to each stage of a base 1' having a level difference, and each carriage 3 is set movable on the same corresponding plane. Thus it is easy to set each block of a magnetic disk pack 6 to several sheets of disks, and accordingly the number of data heads 5 can be limited to several units. This can suppress the heat to be given to the disk.
Patent JP-S6061554-A (JP)
Inventor: HAIKO FUNBERUTO
IPC: C07C233/89
Filed: 1984-08-22
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-H07147277-A (JP)
Title: Member for semiconductor
Inventor: SOTODANI EIICHI
IPC: H01L21/02
Filed: 1993-06-22
Abstract: PURPOSE:To lessen the strength of a member for semiconductor to a mechanical strength and a thermal shock resistance and to prevent a distortion and a warpage from being generated by a method wherein the surface of the member for semiconductor consists of a silicon carbide material, which is impermeable to gases and is dense, and silicon carbide particles are contained in the interior of the member. CONSTITUTION:A first coating film 4 is formed on the surface 2a on one side of the surfaces of a wafer support 2 and silicon carbide particles 5 are formed on the inner surface of the film 4 into a layer type. After the film 4 and the layer of the particles 5 are subjected to purifying treatment in a gas atmosphere, a second silicon carbide coating film 6, which is impermeable to gases and is dense, is formed on the surface of the layer of the particles 5. Thereby, a member for semiconductor having a mechanical strength and resistance to a thermal shock which can prevent the generation of a distortion and a warpage can be obtained.
Patent JP-S6332827-A (JP)
Title: Frit-coating robot
Inventor: TAGUCHI HITOSHI
IPC: C03C27/06
Filed: 1986-07-25
Abstract: PURPOSE:To freely coat frit on a funnel, by controlling and correlating the first, second, and third carriage means to one another on the basis of the program inputted in advance. CONSTITUTION:When a clamper-actuating lever 23 is lifted, a clamper 20 is turned to be closed, and the neck part of a funnel 1 is clamped, so that the funnel 1 is positioned vertically to a funnel receiver 17. After the clamping operation, a table 9 for neck clamp and the funnel receiver 17 are hoisted, and then the seal plane 1a of the funnel 1 is brought in contact with a frit- coating nozzle 41. Successively, carrier motors 34 and 38 are operated to be correlated to each other, so that the frit-coating nozzle 41 is moved along the contour of a seal plane so as to coat the seal plane 1a with the frit 2. The movement loci of this frit-coating nozzle 41 vary dependent on sizes of the funnels 1, and many species of frit coating can be obtained by controlling the carrier motors 34 and 38 on the basis of numerical data programmed in advance for their respective sizes.
Patent JP-S5875554-A (JP)
Inventor: NAKAMARU TOSHIAKI
IPC: A61M1/02
Filed: 1981-10-29
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-S6065169-A (JP)
Inventor: KOYAMA KUNIMICHI
IPC: D06B15/08
Filed: 1983-09-19
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-H0463138-A (JP)
Title: Deodorizing material using waste wood used for growing japanese mushroom
Inventor: NAKADA KUNII
IPC: B01D53/81
Filed: 1990-06-30
Abstract: PURPOSE:To obtain such a deodorizing material which has extremely good deodorizing effect given by Japanese mushroom fungus and can be used for excretions of pet such as cat by preparing the deodorizing material from waste wood used for growing Japanese mushroom. CONSTITUTION:Waste wood used for growing Japanese mushroom is chopped into sawdust by a sawdust making machine and completely dried at 105 deg.C. The sawdust after dried is laid in a excretion box for a cat to about 5cm thickness and tested for its deodorizing effect and urine absorptivity by allowing a cat to urinate. To compare the effect of the sawdust produced from the waste wood, commercial sawdust is used as a comparable example, and laid in a toilet box for a cat. The comparable example is also used for cat urine. As for the deodorizing effect, malodor arises within a day from the commercial saw dust, while, from the saw dust of this invention, malodor arises only a little after four days. Thus, a significant deodorizing effect can be obtained.
Patent JP-H0465569-A (JP)
Title: Method for controlling yarn cutting in embroidery machine
Inventor: TAJIMA IKUO
IPC: D05C11/20
Filed: 1990-06-30
Abstract: PURPOSE:To sufficiently leave a needle thread on the needle side after cutting and smooth the sewing out by moving an embroidery frame once to a direction to enable formation of perfect stitches based on a color change, a completion or a thread cutting code and then cutting the embroidery threads. CONSTITUTION:When any of a color change code,a completion code or a thread cutting code is read in an embroidery process for moving an embroidery frame according to stitch data read out of a memory, the final stitch direction is determined for the embroidery frame. If the X-axis component of the final stitches is in the plus direction, embroidering is once carried out at a stitch length provided by subtracting a prescribed stitch length for preventing stray from the final stitch length. Embroidery threads are then cut in a state of a frame output by the aforementioned subtracted length. If the X-component of the final stitches is in the minus direction or zero, stitch back is performed in the direction of needle handling up to the present. The threads are subsequently cut to surely carry out thread separation of a needle on the needle side and cloth side. Thereby, the needle thread on the needle side is prevented from its being taken into the cloth side in cutting.