baber/WOPTO huggingface dataset:
Patent JP-H0425359-A (JP)
Title: Method and device for input indication of raw material
Inventor: AOKI MIYOSHI
IPC: G05B19/418
Filed: 1990-05-21
Abstract: PURPOSE:To inhibit the delay in delivery also without increasing stock more than necessity, by comparing the reference value of the sum of the stock number and in-process number calculated in relation to a shipping estimation number with the addition result of the above stock number and in-process number. CONSTITUTION:The data of the stock number of products are retrieved from a product stock information file 15 and are read in an arithmetic part 2. Then, the data of in-process numbers at each stages are retrieved from a process progress state control file 14 and the data are read in the arithmetic part 2. When these data are read, the above stock number and total in-process number which is the total value of the in-process numbers of each stages are added and the production estimated number of the addition result thereof is obtained. Then, the calculation result of an ordering point (m) is read from an ordering point file 13 and the ordering point (m) and the above production estimated number are compared. In the case of the above production estimation number being smaller than the ordering point (m), it is decided that the input of raw materials is necessary and the indication information of the input of the raw material in the specific number is displayed.
Patent JP-H08326727-A (JP)
Title: Overmold screw
Inventor: SATO TAKASHI
IPC: F16B37/14
Filed: 1995-05-30
Abstract: PURPOSE: To facilitate the separation between a cover and a thread part by providing a key projection at the connection part to a tip thread part of the base of a metallic screw, and a key groove to engage with the key projection of the thread part at the section connected to the end face of a cover made of plastic. CONSTITUTION: A thread part 1 is made of metallic material, and it has a tip thread part 2, where ridges are made, and a base part 3 with a diameter larger than that of the tip thread part 2 provided continuously from this tip thread part 2, and a key projection 3a projecting downward is provided at the section where the base part 3 and the tip thread part 2 are connected to each other. On the other hand, a cover 4 is made of plastic material, and it has a hole 5a to pass the tip thread part 2 of the screw 1 at the end face 5, and has a hole 6a in which to insert the base part 3 of the screw 1, at the body 6 continuous from the end face 5. A key groove 6b to engage with the key projection 3a of the screw 1 is provided at the section where the body 6 and the end face 5 are connected to each other.
Patent JP-H02310343-A (JP)
Title: Wear-resistant parts
Inventor: TAMURA AKIRA
IPC: C23C8/22
Filed: 1989-05-25
Abstract: PURPOSE:To obtain the wear-resistant parts having excellent wear resistance and strength by regulating a steel having specified compsn. constituted of C, Si, Mn, Cr and Fe as stock and providing it with a hardened surface layer having specified depth and surface hardness. CONSTITUTION:A steel contg., by weight, 0.50 to 1.00% C, <=1.0% Si, <=1.20% Mn and 10.0 to 16.0% Cr, furthermore contg., at need, one or both of 0.50 to 1.50% Mo and 0.20 to 0.80% V and the balance Fe with impurities is regulated as stock. The stock is subjected to high concn. carburizing treatment at a high temp. of about 950 to 1100 deg.C by a vacuum carburizing method. By this treatment, a hardened surface layer of >=1.5mm total hardened layer depth and >=800Hv surface hardness is formed on the surface of the above stock. In this way, the wear-resistant parts having excellent wear resistance and strength can be obtd.
Patent JP-H11328611-A (JP)
Title: Manufacture of magnetic head
Inventor: GOTO MASAMI
IPC: G11B5/127
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a magnetic head which has enhanced the bonding strength of head chip for a base in the assembling process by increasing the bonding strength at the time of manufacturing the head chip and then eliminating variation of depth of the track groove. SOLUTION: This manufacturing method includes step S1 of forming a coil groove on a first ferrite substrate, step S2 of forming a first block, step S4 of forming a glass-fused groove on a second ferrite substrate, step S5 of forming a second block, steps S3, S6 of finishing the surface process of the first and second blocks, step S7 for alignment of tracks of the first and second blocks, step S8 of depositing the first and second blocks, step S9 executing the block process under the condition that the first and second block assemblies are joined to the jig and step S10 of cutting the assembly obtained by the block process into individual chips.
Patent JP-H01301760-A (JP)
Title: Water-based pigment dispersion
Inventor: TAKAGISHI IKUO
IPC: C09D11/38
Filed: 1988-05-30
Abstract: PURPOSE:To obtain the subject dispersion in a stable dispersion state suitable as a colorant in recording liquids for inks of writing utensils, jet printing, etc., by dispersing a pigment prepared by adsorbing a higher fatty acid (salt) on the surface, etc., in water using a nonionic surfactant, etc., having a high HLB value. CONSTITUTION:The objective dispersion obtained by dispersing a pigment prepared by adsorbing or binding a higher fatty acid (e.g. lauric or stearic acid) and/or a salt thereof on the surface thereof in water using a nonionic surfactant (preferably polyoxyethylene alkyl ether, polyoxyethylene fatty acid ester, etc.) and/or an anionic surfactant (preferably polyoxyethylene alkyl ether sulfate, etc.) having >=8 HLB.
Patent JP-S5923290-A (JP)
Inventor: IKEDA TATSUMI
IPC: F04C29/04
Filed: 1982-07-29
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-S5562209-A (JP)
Title: Melt spinning of ultra-fine fiber
Inventor: YAMAMOTO MASAHARU
IPC: D01D5/08
Filed: 1978-10-30
Abstract: PURPOSE: To obtain a medium ultra-fine filament yarn of good quality stably according to the ordinary melt spinning method, by spinning a sunthetic linear thermoplastic polymer under specific conditions of a spinneret, output, and spinning tension.  
     CONSTITUTION: A synthetic linear thermoplastic polymer, referably polyethylene terephthalate having an intrinsic viscosity of 0.45W0.75, is melt spun through a spinneret with orifices satisfying the formulas 1W5 at an output satisfying formulas 6 and 7 under a tension satisfying formula 8 and winding conditions satisfying formula 9 to give a medium ultra-fine filament yarn having a fineness per filament of 0.3W 1.0 denier in great demand industrially stably without requiring expensive composite spinning devices. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01303747-A (JP)
Title: Wiring structure of drive circuit board in image sensor
Inventor: ANDO KAZUHISA
IPC: H04N5/376
Filed: 1988-06-01
Abstract: PURPOSE:To make it possible to use respectively the same drive circuit boards on both sides of a sensor part in a center type sensor by a method wherein pads are formed in such a way that they are positioned symmetrically to the center lines of IC chips which are arranged on the drive circuit boards. CONSTITUTION:A wiring structure for drive circuit boards is constituted into a wiring structure wherein the drive circuit boards are respectively arranged on both sides of a sensor part of an image sensor centering around the sensor part. And with first pads to correspond to each terminal of IC chips 6 and 7 formed in connection electrically to wirings 4 for exterior connection, second pads are formed at positions symmetrical to the center lines of the IC chips 6 and 7 and to the first pads. The first pads and the second pads are connected electrically to each other. That is, the wiring structure is constituted into a wiring structure, wherein the pads are formed in such a way that they are positioned symmetrically to the center lines of the IC chips which are arranged on the drive circuit boards. Thereby, to any IC chip which is used on either side of the sensor part, the pads can be connected with the terminals of the IC chip.
Patent JP-S5922323-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE MINORU
IPC: H01L21/285
Filed: 1982-07-28
Abstract: PURPOSE:To enable to perform an automatic treatment, and to contrive to enhance manufacturing yield, quality and reliability of the semiconductor device by a method wherein after a thin film is coated on the surface of a wafer according to the sputtering method, a microwave is applied from the back of the wafer in a high vacuum to heat-treat the wafer. CONSTITUTION:The wafer 2 adhered with the Al film 1 is turned over, and the wafer is put on a water-cooled metal stage 3 as to make the Al film to come in contact with the stage. A waveguide 6 for the microwave is provided directly over the wafer interposing a transmissive window 5 between then, and microwave electric power of about 500W is applied to heat the wafer 2 at about 900 deg.C to recover damage when the degree of vacuum formed by an exhaust system 7 is 10<-2>-10<-3>Torr or less. Because a metal vessel 4 and the metal stage 3 are not heated by the microwave, and moreover the Al film 1 is not also heated, the Al film 1 can be held under the melting point even when the wafer 2 is heated at about 900 deg.C. A heat treatment chamber like this can be inserted into an automatic in-line process.
Patent JP-H09294699-A (JP)
Title: Floor polisher with dust collection function
Inventor: TAKEDA TAKESHI
IPC: A47L11/206
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To strengthen swirling draft generated within a pad holder to prevent dust from scattering by fixing a pad to a motor rotation shaft by the pad holder mounted on an upper surface of a permeable pad, and forming ventilation sections on one or more parts of the pad holder. SOLUTION: A permeable pad 3 is installed to freely rotate in an inside 2b of a pad cover 2, and rotated at high speed by a driving belt 4V laid between the motor 4 and the pad 3. And, the pad 3 is fixed to a rotation shaft 3a of a pad holder 3X, and air vents 3Xa... are bored on a circumference part of the pad holder 3X. And each air vent 3Xa sends swirling draft generated in a bottom space into the pad holder 2 by high speed rotation of the pad 3. Thereby, the strong swirling draft is generated on the upper surface of the pad 3, further, the swirling draft flows out to the upperside through each air vent 3Xa to increase gas quantity sent into a filter bag 10.
Patent JP-H05326396-A (JP)
Title: Manufacture of heterojunction semiconductor device
Inventor: HIROSE TATSUYA
IPC: H01L21/20
Filed: 1992-05-25
Abstract: PURPOSE:To provide the manufacturing method of a heterojunction semiconductor device which is provider with a high-purity heterojunction regarding the manufacturing method of the heterojunction semiconductor device in which a mutual impurity contamination causes a problem. CONSTITUTION:When a semiconductor active layer 2 whose parentbody composition is different from that of a single-crystal substratum 1 is deposited epitaxially on the substratum 1, the following are included: a first process wherein a high-purity ultrathin film 3 composed of a material whose lattice constant is smaller than that of both the substratum 1 and the semiconductor active layer 2 is deposited epitaxially on the single-crystal substratum 1 at a prescribed nonequilibrium low substrate temperature; and a second process wherein the semiconductor active layer 2 is deposited epitaxially on the high-purity ultrathin film 2 and a laminated structure is formed.
Patent JP-S6114810-A (JP)
Inventor: KAGAMI ISAO
IPC: B23B51/10
Filed: 1984-06-27
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-S5357794-A (JP)
Title: Composite superconductive wire
Inventor: HATSUTORI YASUHIDE
IPC: H01B12/02
Filed: 1976-11-04
Abstract: PURPOSE: To obtain stable and high reliability coil characteristics capable of easing temperature disturbances from the outside by disposing superconductive filaments in the central part within 60% of the diameter of the composite conductive wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61287955-A (JP)
Inventor: HANSU YURUGEN KURESU
IPC: C08L69/00
Filed: 1986-06-10
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-H11326632-A (JP)
Title: Optical wavelength selection element, and manufacture of optical device and element using the same
Inventor: UEHARA NOBORU
IPC: G02B5/28
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in efficiency without the occurrence of fresh loss in a laser resonator by imparting a gradient to the thickness of dielectric thin films extending from one end edge toward the other end edge of a substrate surface. SOLUTION: This optical wavelength selection element has multilayered dielectric thin films, alternately laminated with dielectric thin films 25, 26 which vary in the refractive index in multiple layers. Wavelength selectability is imparted to the high reflection mirror itself constituting the laser resonator. The surface of optical glass, which is a substrate 27 is subjected to thin film design, indicating a high narrow-band light reflection characteristic, only near the certain wavelength by adopting an ion beam sputtering method and atomic beam sputtering method which are multilayered thin-film deposition methods of high accuracy and high stability for imparting gradient to the thickness of the dielectric thin films 25, 26 extending from the one end edge toward the other end edge of the gradient substrate surface at depositing.  The optical wavelength selection element changed in the central wavelength at which the reflectivity is maximized by the position of the substrate 27 is thus constituted. The proportional shifting of the light wavelength to a long wavelength side by an increase in the film thickness is utilized.
Patent JP-H0432916-A (JP)
Title: Command error detection system
Inventor: IWATO JUNICHI
IPC: G06F15/00
Filed: 1990-05-23
Abstract: PURPOSE:To shorten an error analytic and command input time and to improve the efficiency of error processing by outputting error information at a time at the stage of the completion of a check on all parameters when there are plural errors in commands including plural parameters. CONSTITUTION:A command is inputted to the command processing part 10 in a processor 1 and a parameter error detecting means 11 checks plural parameters in order. The parameter error detecting means 11 even if an error is detected in one of the parameters does not quit the processing of the input command and starts checking a next parameter to store error information in an error information storage means 12 every time an error is detected. All parameters are checked and if parameters errors are stored, the error information stored in the error information storage means 12 is all read out in order and sent out to an input/output terminal 2. Consequently, the error analytic and command input time can be shortened.
Patent JP-S6113722-A (JP)
Title: Signal transmitter device
Inventor: KAWASAKI KIKUO
IPC: H04Q9/00
Filed: 1984-06-29
Abstract: PURPOSE:To increase the signal transmitting distance without giving any limitation to the terminal units by stopping the signal transmission to a remote repeater station when it is decided that the signal on a signal transmission line is equal to a loop-back signal sent from the remote repeater station at a repeater station of the center side. CONSTITUTION:A repeater station 5 and a remote repeater station 6 connected to each other by repeating signal lines (4a and 4b) are set between the signals lines 2 (2a and 2b) at the side of a center unit 1 connected to a terminal unit 10 and a signal lines 3 (3a and 3b) for extension connected to a terminal unit 11. A differential amplifier 52 which supplies the signals on the lines 2 and the both- terminal voltage of a resistor R51 is added to the station 5 together with a comparator 54 which compares the output of the amplifier 52 with the comparison voltage VS2 and a logical circuit which calculates the outputs of comparators 53 and 54. Then the station 5 discriminates the loop-back signal sent from the station 6, and the transmission of signals is stopped to the station 6 when a loop-back signal is discriminated. Thus the signal transmitting distance is extended without giving any limitation to the unit 11.
Patent JP-S5984769-A (JP)
Inventor: FURANTSU YUNKAAMAN
IPC: B65D83/00
Filed: 1983-07-22
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-H08328761-A (JP)
Title: Optical disk library device
Inventor: KUBOTA SATOSHI
IPC: G11B23/023
Filed: 1995-05-31
Abstract: PURPOSE: To provide an optical disk library device with the high degree of freedom provided with plural hard disk emulation forms and capable of letting one of them be selected on a user side. CONSTITUTION: Plural optical disk media are housed in the slots of a magazine rack 26 housed in a tray 20 which can be freely put in and out of a device main body 10, an emulation unit 36 for making an optical disk drive 32 look like a hard disk drive for recording and reproducing a magnetic disk medium and processing it for an access request from a host device is provided and the form is selected by a type selection means 21, a dip switch for instance. All the optical disk media are made to look like the hard disk drive of one volume in a first type and each of the plural optical disk media is made to look like the hard disk drive of one volume in a second type. Further, in a third type, the prescribed number of the plural optical disk media housed in the magazine rack are grouped and respectively made to look like the hard disk drive of one volume.
Patent JP-S5924456-A (JP)
Title: Tracking control system
Inventor: KUMAGAI KAZUO
IPC: G11B7/09
Filed: 1982-07-30
Abstract: PURPOSE:To perform focus control even in a record erasure section on an optical disk, by biasing a beam position from its original correct track line to left or right in the record erasure section, and increasing the quantity of reflected light. CONSTITUTION:The 1st counter 11 counts a clock signal supplied from a clock source 10 and is used for detecting the erasure section; for example, when it counts clocks corresponding to length Td2, ''1'' is outputted to an AND gate 12. The AND gate 12 sets the 1st flip-flop 13 and then sets the 2nd flip-flop 14 to apply its Q output to an encoder 15 and an AND gate 17. The encoder 15 converts the input into a digital value necessary for generating an offset quantity ros, and a D-A converter 16 converts it into an analog signal, which is impressed as the offset quantity ros to a comparator 7. The 2nd counter 18 is used to detecting a beam spot exiting from the erasure section.
Patent JP-H08323656-A (JP)
Title: Micro manipulator
Inventor: MIURA TADASHI
IPC: B25J7/00
Filed: 1995-05-31
Abstract: PURPOSE: To automate manipulator operation, reduce operating noise in driving, and realize precise positional control at low cost. CONSTITUTION: A micro manipulator is provided with a guide member 32, a movable member 34 which is guided movably by the guide member 32, a detection means comprising a positional sensor 42 and plate member 41 to detect the movable amount of the movable member 34, and a driving motor 39 rotated drivingly by a stepping motor 36. Also the peripheral surface 40 of the driving roller 39 is formed with a material high in coefficient of friction and elasticity.
Patent JP-S6113179-A (JP)
Inventor: SHIMA MASAYUKI
IPC: G21C7/10
Filed: 1984-06-29
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-S5559482-A (JP)
Title: Marking method
Inventor: IWASA MASAKAZU
IPC: G03G15/22
Filed: 1978-10-30
Abstract: PURPOSE: To prevent the decrease in resolving power by specifying the constitution of powder toner in the marking method through electrostatic recording.  
     CONSTITUTION: In developing the electrostatic latent images formed on an electrostatic recording drum 1 with a discharging electrode 2 by the toner 3 having been charged with the charging styli 8 deposited on the circumferential surface of a developing roller 4, transferring the toner images having been developed onto a transfer  belt 10 and further gap transferring the same to the member to be marked 20 such  as steel plate or the like through vibration of an ultrasonic wave vibrator 21 and  heat fixing the same, the toner 3 is constituted by powdering the mixture of electrically insulating resins and pigments and mixing those of grain sizes of 50μ or less at  30% or under, grain sizes 50μW99 at 40% or over and grain sizes of 100μ or more  at 30% or under. Thereby, the mass of the toner 3 is specified, the jumping of the toner particles at the time when they collide against the member to be marked 20 prevented and the decrease in resolving power owing to jumping prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05331773-A (JP)
Title: Splittable conjugate fiber
Inventor: NAKADA SUMIO
IPC: D06M101/16
Filed: 1992-05-26
Abstract: PURPOSE:To provide the subject fibers suppressed in splitting until splitting into ultrafine fibers. CONSTITUTION:The objective conjugate fibers can be obtained by applying a silicone lubricant at such a level as to be 0.01-1.0wt.%, on a silicone component basis, on the surface of splittable conjugate fibers capable of developing ultrafine fibers <=0.8 denier in single fiber fineness. Thus, coefficient of friction between the resulting fibers and metal can be reduced, leading to decrease in the stress on the interface of the conjugate fibers and suppressing the development of fiber splitting.
Patent JP-H0315685-A (JP)
Title: Rotary hydraulic machine
Inventor: ROOUERU DEE HANSEN
IPC: F04B27/08
Filed: 1990-05-23
Abstract: PURPOSE: To prevent damage or the like to a vane by communicating at least one side of a fluid inlet and outlet passages with a fluid passage opened to a side surface of a rotor radially inwardly of a cavity for housing a rotor, and preventing a port of the inlet and outlet fluids from directly facing to the cavity. CONSTITUTION: A vane type fuel pump 10 is composed of a housing 12, hydraulic plates 24, 28, and cam ring 32, and a shaft 18 is rotatably supported generating on center parts thereof. In pressure plates 24, 28 and the cam ring 32, cavities where a rotor 40 is positioned are formed. In a rotor 40, a vane 44 which performs reciprocating motion in a radial direction together with an inside surface 46 of the cam ring 32 is arranged in a slot 42 arranged in a radial direction. In this case, an axial direction passage 52 and a plurality of fluid passages 50 composed of two passages 54, 56 extending radially and outwardly are formed around the rotor 40, and an inner end side of the axial direction passage 52 communicates with the inlet passage 58 through inlet openings 60, 62 in the pressure plates 24, 28.
Patent JP-S5360011-A (JP)
Title: Current collecting device
Inventor: HAMADA MITSUHARU
IPC: B61B13/00
Filed: 1976-11-09
Abstract: PURPOSE:To prevent the cover and current collecting shoe of a feeder of a current collecting device from damaging by providing rollers for pushing up the cover in front of the shoe.
Patent JP-H06350058-A (JP)
Title: Semiconductor device for eprom
Inventor: KANEDA KENICHI
IPC: C08L63/00
Filed: 1993-06-04
Abstract: PURPOSE:To provide a stabilized and high performance semiconductor device for EPROM with thin profile at low cost. CONSTITUTION:An IC chip 1 and leads 5 on a ceramic substrate 2 are electrically connected with wiresand enclosed with ultraviolet transmission resin 6 at a low temperature of 150 deg.C. Such ultraviolet transmission resin 6 is used where, at least one sort of crystal, quartz, borosilicate glass, translucent almina is added to isocyanurate type epoxy resin as a filler to improve ultraviolet transmission characteristics.