baber/WOPTO huggingface dataset:
Patent JP-H03101908-A (JP)
Title: Molding method
Inventor: SHIMA SHIGEMI
IPC: B29C39/10
Filed: 1990-08-24
Abstract: PURPOSE:To complete the adhesive process of both members simultaneously with the completion of molding of a product of a member for a retainer, by a method wherein at the time of the molding of the member for the retainer, a sealing member molded in advance is left behind in a mold, and a part of a molding cavity of a member for the retainer is formed with the said molded product of the sealing member. CONSTITUTION:The first cavity 7 for molding of a sealing member 2 is formed of combination of the first divided mold group comprised of a bottom force 3 and the first intermediate force 4 with the second divided mold group comprised of the second intermediate force 5 and first top force 6. After cure of a molding material for the sealing member 2 through reaction by casting the same into the said cavity 7 through a casting port 8 of the first top force 6, the first and second divided mold groups are broken and the third divided mold group comprised of the third intermediate force 9 and second top force 10 is prepared in place of the second divided mold group. The molded product of the sealing member 2 is left behind in the first divided mold group as it is, the first and third divided mold group are clamped, the second cavity 11 for molding of a member 1 for a retainer is formed and a molding material of the member 1 for the retainer is cast into the said cavity 11 through a casting port 12 of the second top force 10.
Patent JP-2000017081-A (JP)
Title: Dyeing of plastics at low temperature
Inventor: MURAKAMI KENJI
IPC: C08J3/20
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing plastics using various dyeing aids at a low temperature, wherein deformation, a change of properties, a strain or the like hardly occurs, dyeing time is greatly shortened and there is no risk of taking fire. SOLUTION: Practically, plastics is dyed by dipping it at a temperature of 50-60 deg.C into a dye bath in which dispersion dye and a layer amount of a dyeing aid are filled. The plastics is a thermoplastics of a acryl resin, a vinyl chloride resin, a polyester resin, an ABS resin or the like. The dispersion dye is a dye which is usually used in order to dye a polyester fiber or an acetate fiber at a temperature of 90-130 deg.C. The dyeing aid is a dispersion and for the dispersion dye of an anionic series or a nonionic series, a methylnapththalene series, a chlorobenzene series, an orthophenylphenol series, a carrier for dyeing a polyester fiber or an acryl fiber, the carrier being a compound of an aromatic derivative, an organic acid such as acetic acid or the like, or an inorganic acid.
Patent JP-S6466933-A (JP)
Title: Boat for vertical diffusion furnace
Inventor: MATSUOKA FUMIAKI
IPC: H01L21/68
Filed: 1987-09-07
Abstract: PURPOSE:To miniaturize a boat, and to reduce damage due to a thermal shock by mounting the quartz glassy cassette boat, on which a plurality of semiconductor wafers are placed horizontally and at multistages, and a mother boat composed of Si-SiC or an Si-SiC material. CONSTITUTION:A mother boat 1 consists of a discoid substrate 2, a strut 3 disposed in upright to the peripheral section of the substrate 2 and a plurality of connecting plates 4 horizontally positioned to the upper section of the substrate 2 and implanted to the strut 3. A plurality of semiconductor wafers 7 are placed horizontally to a cassette boat 6 at multistages, and the cassette boat 6 is shaped by a quartz glassy material. The cassette boats 6 can be miniaturized by increasing the number of the cassette boats 6 and the number of the stages of load of the mother boat 1 in response to the number of the semiconductor wafers 7 placed. The mother boat 1 is formed to a simple shape, thus reducing damage due to a thermal shock.
Patent JP-2000040684-A (JP)
Title: Cleaning equipment
Inventor: MAEKAWA TOSHIRO
IPC: B08B3/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning equipment that is capable of improving a work in cleanness, by a method wherein the cleaning equipment is equipped with a first cleaning device which scrubs a work feeding a heated ammonia hydrogen peroxide solution to it, and a second cleaning device which scrubs a work feeding a dilute hydrofluoric acid solution. SOLUTION: A first cleaning device 26a is equipped with a cleaning solution nozzle 44 which feeds a heated ammonia hydrogen peroxide solution to a wafer W as it keeps rotating. At the same time, a shaft 51 is made to descend to press a sponge 54 against the upper surface of the semiconductor wafer W, and a brush arm 41 is made to ascend by a brush drive mechanism to bear against the lower surface of the wafer W rotating, whereby both the surfaces of the semiconductor wafer W are cleaned. At this point, an arm 52 is made to swing on the shaft 51 as a center, and the upper surface of the wafer W is scrubbed with the sponge 54, whereby all the surfaces of the wafer W are cleaned. A second cleaning device 26b is equipped with a cleaning solution nozzle 44 which feeds 3 dilute hydrofluoric solution to the wafer as it keeps rotating.  The shaft 51 is made to descend at the same time to press a sponge 54 against the upper surface of the wafer W, and a brush arm 41 is made to ascend by a brush drive mechanism and rotated, whereby both the surfaces of the wafer W can be cleaned.
Patent JP-H0969022-A (JP)
Title: Method and device for sampling and information processor
Inventor: TANAKA ATSUSHI
IPC: G06F3/0488
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To interpolate sampling data more faithfully to input data through simpler calculation processing with less input data. SOLUTION: The inputted data (coordinate information showing an input track) are sampled in a specific sampling cycle (Tn) (painted black circle mark). The input data are also sampled (circle mark) at a point of time which is a specific time T after the execution point of time of the sampling in the cycle Tn. Consequently, tangent vector (arrow mark) information at each coordinate point of the input track is obtained from the two kinds of sampling result together with coordinate points obtained in the cycles Tn. The above coordinate points and tangent vector information are outputted to obtain the track which is more faithful to the input track with a small number of coordinated points.
Patent JP-H0890070-A (JP)
Title: Method and equipment for straightening plate camber
Inventor: MATSUMURA KENJI
IPC: B21D1/06
Filed: 1994-09-19
Abstract: PURPOSE: To straighten the camber of the plate with good precision irrespective of the initial shape of the plate by repeatedly applying the reduction exceeding the yield stress of the plate alternately from each side in the vicinity of each end of the plate in the width direction. CONSTITUTION: Each end of a plate 10 is clamped by clamping devices 1a-1d. The clamping devices 1b, 1d on the right side are moved in the right-to-left direction, and fixed according to the length of the plate 10. Rolling-down equipment 2a, 2b, 2c, 2d are movable in the right-to-left direction by a positioning device 6, and the distance from the clamping position is adjusted to determine the rolling-down position. Straightening of the plate camber can be executed with good precision and smaller number of straightening compared with the conventional method, and the measurement of the initial shape is not necessary. For example, the camber after the straightening can be within ±1mm from the initial camber +10mm by providing one rolling-down from the drive side, and one rolling-down from the operator side respectively.
Patent JP-H0386570-A (JP)
Title: Recorder
Inventor: SAWA TOKUKI
IPC: B41J11/00
Filed: 1989-08-30
Abstract: PURPOSE:To easily rotate a platen roller reverse when recording paper is jammed to eliminate the jam of the recording paper by a construction wherein the platen is separated from a drive mechanism when it is reversely rotated. CONSTITUTION:When a recording paper jam occurs, the jam is detected by a jam sensor 5, whereby a control circuit sets a device to a stopped state and informs a person of the recording paper jam. Simultaneously, a motor is reversely driven, and a drive gear 6 is driven by the amount of a half rotation. Then, the person who has been informed of the recording paper jam manually pulls a part A of recording paper 3 in a direction of an arrow. A platen roller 2 is rotated reverse, and the jammed recording paper 3 is pulled out. At this time, since a drive pin 9 of a platen roller shaft 2' can freely move within an engaging step part 6' of the drive gear 6, the platen roller 2 is easily rotated reverse.
Patent JP-H1164234-A (JP)
Title: Method and device for detecting foreign matter
Inventor: WADA KOICHI
IPC: G01N21/94
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To detect foreign matters adhering to the surface of a semiconductor wafer in distinction from crystal defects, etc., existing on the surface of the semiconductor wafer. SOLUTION: A semiconductor wafer 2 is irradiated with a laser beam 4 from a laser light source 5, and scattered light from the wafer 2 irradiated with the laser beam 4 are detected by means of a plurality of photodetectors 6a, 6b, 6c, 6d, 6e, and 6f which are arranged so that the angles of elevation to the photodetectors 6a, 6b, 6c, 6d, 6e, and 6f from the irradiating point 4a of the laser beam 4 on the surface of the wafer 2 may become different from each other. Then, the intensity distribution of the scattered light is acquired by comparing the intensities of the scattered light detected by means of the detectors 6a, 6b, 6c, 6d, 6e, and 6f with each other.
Patent JP-S6385131-A (JP)
Inventor: OKITA JUNJI
IPC: D02J1/22
Filed: 1986-09-22
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-H0778797-A (JP)
Title: Gas feed nozzle
Inventor: TANPO HITOSHI
IPC: H01L21/3065
Filed: 1993-09-09
Abstract: PURPOSE:To enable a gas feed nozzle to be enhanced in heat resistance, be prevented from generating gas, and uniformly clean a wafer by a method wherein the gas feed nozzle is formed of SiC or graphite, and a heating mechanism is provided inside the nozzle. CONSTITUTION:A cylindrical heater 43 composed of two band heaters which are connected together and an inner nozzle 42b are inserted into an outer nozzle 42a, and the outer nozzle 42a is covered with a lid 44 for the formation of a gas feed nozzle 42. The outer nozzle 42a, the inner nozzle 42b, and the lid 44 are made of SiC, and their surfaces are coated with SiC of high purity through a CVD method. It is preferable that the SiC coating layer is as thick as 100mumm or above, and it is also desirable that impurities such as Fe, Cr, Cu, Na, and the like contained in SiC are of the order of ppb in concentration. The cylindrical heater 43 is coated with insulator such as fluororesin or the like, and when a voltage is applied to the cylindrical heater 43, all the gas feed nozzle 42 is heated up to a temperature of 100 to 120 deg.C by the heater 43.
Patent JP-H0863881-A (JP)
Title: Information recording and reproducing apparatus
Inventor: TANAKA YOSHIAKI
IPC: G11B19/02
Filed: 1994-08-25
Abstract: PURPOSE: To obtain an information recording and reproducing apparatus in which a signal processing part for respective memories exclusively used for reproducing of AV data and for recording and reproducing is used in common by a method wherein the connection state of respective switching circuits is changed over under the control of a CPU in a recording mode and a reproducing mode. CONSTITUTION: In a signal processing circuit 11, switching circuits 27, 28 constituting through path circuits for an encoder 21, a decoder 22, switching circuits 23, 24, an encoder 25 and a decoder 26 are built in together with a CD-DA signal processing part 20. Then, the connection state of the respective switching circuits 23, 24, 27, 28 is changed over under the control of a CPU 14 by a selection instruction input from an operating part 15 in a recording mode and on the basis of decoding processing data obtained from the CD-DA signal processing part 20 in a reproducing mode.
Patent JP-S6283073-A (JP)
Title: Preparation of decorative board
Inventor: HINISHI EIJI
IPC: B05D7/14
Filed: 1985-10-08
Abstract: PURPOSE:To enhance the decorative effect and rust inhibiting effect of the end surface of a perforated part, by such a simple method that a hole is preliminarily bored in a steel plate at the predetermined position thereof and rust inhibiting color painting is applied up to the perforated part before applying a picture pattern using a transfer method. CONSTITUTION:In preparing the decorative steel plate used as the outside cover of household electric machinery such as an air conditioner or a television, a hole (a) is bored in the necessary part of a steel plate base material 6. Next, primer paint 7 and color paint 8 is applied to the hole part (a) by a method capable of coating the end surface of the hole part (a) and baked. Subsequently, by utilizing a transfer method as a picture pattern applying method, a transfer paper material 11 to which gravure printing was applied is closely adhered to a perforated painted steel plate and printing ink 9 is transferred to the color paint 8 by heating and pressing said transfer paper material 11 by a transfer roll 12. Then, the transfer paper material 11 is released and, if a clear paint is applied according to necessity, a product having a picture pattern provided up to the end of the perforated part thereof and having high decorative effect and rust-proofness is obtained.
Patent JP-H0399637-A (JP)
Title: Automatic analytical method for human kinetic energy
Inventor: ARUBERUTO ENRIKO MINETSUCHI
IPC: A63B24/00
Filed: 1990-08-28
Abstract: PURPOSE: To obtain all data required for biodynamic and physiological examinations by measuring respective energy for the position for parallel advancement, for rotational movement and for the total of each body part at each body position corresponding to a single piece of frame. CONSTITUTION: When a body 11 starts walking or running on a conveyor belt 12 and equipment 10 is in operation, television cameras 25 and 26 measure the light reflected by the signals 14-24 at a frequency of 50-100Hz over a specified period of time and transmits it to a processing unit 33. The processing unit 33 restructures a 3-dimensional arrangement of the signals 14-24 from the 2-dimensional measurement, measures the correspondence between the signals and respective each part of the body and obtains a dynamic model which roughly defines a body 11.  Next, by utilizing Fourier analysis, a series of positions of the signal marks 14-24 which change with the time elapsed, are filtered, and with reference to the entire body mass as a center, the space coordinates, the speed of a parallel advancement, a movement energy, position energy and the total energy concerning each body position, corresponding to a single piece of frame are calculated.
Patent JP-S6284437-A (JP)
Title: Drive device for objective lens
Inventor: SEKIMOTO YOSHIHIRO
IPC: G11B7/09
Filed: 1985-10-08
Abstract: PURPOSE:To insure the distortion of a phase against appearing in a delay direction by positioning the center of gravity position of a tracking movable part below the center position of tracking drive force acting by a tracking drive coil. CONSTITUTION:When an objective lens 10 is driven in all directions to follow and control a light converged position on the recording track of an optical magnetic disk 6, reaction acting on a tracking magnetic circuit 18 will not be transmitted to an intermediate supporting body 13 because said circuit 18 is fixed on a fixed supporting body 19. Since there is no rotating force directly applying to a focus movable part 38, the distortion of a phase will not appear in the delay direction by adjusting the center gravity position of the tracking movable part 23 so as to position below the center position of the tracing drive force, even if the center gravity position of the tracking movable part 23 deviates from the center position of the tracking drive force acting on a tracking drive coil 21 and rotating resonance occurs.
Patent JP-H0781329-A (JP)
Title: Pneumatic radial tire
Inventor: YOSHIMI SHINGO
IPC: B60C11/12
Filed: 1993-09-09
Abstract: PURPOSE:To provide a rib-basic pattern pneumatic radial tire that can reduce the extent of heel-and-toe abrasion without entailing any drop in grip force in the wear mid stage and a variation in the pattern in substance. CONSTITUTION:This pneumatic radial tire has a tread pattern which sets up four main grooves 17 extending in the tire circumferential direction EE on a tread surface 16 and five ribs 18 are sorted, and in this constitution, plural pieces of fine holes in rows of these ribs are installed in the tire cross direction, and thus this tire is made up of setting up a row of these fine holes at the specified intervals in the longitudinal direction.
Patent JP-H0389846-A (JP)
Title: Voltage conversion device
Inventor: YOSHIHARA YOSHIAKI
IPC: H02M3/155
Filed: 1989-09-01
Abstract: PURPOSE:To prevent the break down of the components of a charge voltage generating circuit for output voltage in start-up by providing the components of a charge voltage generating circuit for output voltage, which operates receiving the output of a voltage conversion control circuit, and a start control circuit, which breaks a switching circuit before the currents flowing these components exceeds the specified values. CONSTITUTION:Before the currents, which flow in a transistor 7 and a coil 8 being the components of a charge voltage generating circuit for output voltage, exceed the specified value, a switch circuit 3 is broken by a start control circuit 2 so as to cut off power to be supplied to a power source terminal 4. Moreover, at the time of start-up, the switch circuit 3 is continued by the start control circuit 2 so that it may repeat the power supply to a voltage conversion control circuit 5 for a time shorter than the period that the currents exceeding specification flow to the transistor 7 and the coil 8. Hereby, the breakdowns of the transistor and the coil can be prevented, and it becomes a voltage conversion device with small loss.
Patent JP-H0273756-A (JP)
Title: Reset call system for exchange
Inventor: SATO FUJIO
IPC: H04M3/42
Filed: 1988-09-09
Abstract: PURPOSE:To attain the connection to other subscriber terminal equipment even during a busy state by connecting the 1st subscriber terminal to the 3rd subscriber terminal when a signal requesting the connection to the 3rd subscriber terminal is received from the 1st subscriber terminal during calling of the 2nd subscriber terminal. CONSTITUTION:When a number of an extension telephone set C different from the number of an extension telephone set B by the final one digit during the calling of the extension telephone set B is dialed from an extension telephone set A, a central controller 1 analyzes the number and discriminates it to be a reset call to the extension telephone set C. Then the controller 1 stops a call signal to the extension telephone set B to restore the path and controls a sender 3 to send a call signal to the extension telephone set C. When the extension telephone set C replies, the controller 1 controls a switch 2 to set a channel path between the extension telephone sets A,. Thus, the connection to other subscriber terminal is attained even during the calling.
Patent JP-H0275578-A (JP)
Title: Elevator position detector
Inventor: SUGAWARA MASAMI
IPC: B66B3/02
Filed: 1988-09-09
Abstract: PURPOSE:To execute the level agreement for cages easily in safety by adjusting and mounting both a cage-side detection switch and a detected plate at a plurality of the specified positions in the side of an elevator passage and at a cage side opposing thereto via an open part formed on the gate column of the cage. CONSTITUTION:A detection switch 3 is attached to the back face of the gate column 10 of an elevator cage via a mounting board 9 and a detected board 6 corresponding to this detection switch 3 is attached to the gate column 10 at the side of elevator passage. In addition an open part 14 having a blind board 13 is formed in the position corresponding to the detection switch 3 of the cage gate column 10. In such constitution after the gate is brought to a stop at the specified position, said blind board 13 is removed from the inside of the cage or from the floor and the mounting positions of the detection switch 3 and the detected board 6 are adjusted from the open part 14.
Patent JP-H0650936-A (JP)
Title: Measuring apparatus for nitrogen oxide
Inventor: KOZAKURA MASARU
IPC: G01N21/76
Filed: 1992-07-31
Abstract: PURPOSE:To obtain the concentration of NO2 and the concentration of NOx at the same time for the same gas to be measured. CONSTITUTION:An electrochemical converter 12 converts NO2 in gas to be measured into NO and has the solid electrolyte electrochemical cell, which outputs the current proportional to the converted quantity. An NO detector 14, which detects the NO in the gas to be measured through the electrochemical converter 12, is provided at the downstream from the electrochemical converter 12. An NO2 computing part of a data processing part 16 computes the concentration of NO2 based on the amount of the current conduction through the electrochemical converter 12. An NOx computing part 20 computes the concentration of total nitrogen oxide NOx based on the output of an NO detector 14. An NO computing part 22 computes the concentration of NO based on NOx-NO2.
Patent JP-H0968055-A (JP)
Title: Controller in gas turbine fuel pressurizing system
Inventor: AZUMA KAZUYA
IPC: F02C7/22
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent a fuel pump from operating in an unstable range with a small fuel flow quantity and from generation of flash of fuel and hunting of a pressure regulator valve, during return operation of fuel pump, in a gas turbine fuel pressurizing system for using liquefied petroleum fuel such as butane and propane. SOLUTION: The minimum opening matching a fuel pump surging flow quantity is provided in a fuel pressure regulator valve 2 for regulating the pressure of fuel delivered from a fuel pump 1 for pressurizing gas turbine fuel. Furthermore, a cooler 6 is provided in a return system for returning the fuel coming out of the fuel pump 1 to its suction side.
Patent JP-S60116587-A (JP)
Title: Life-saving suit
Inventor: KIMOTSUKI KUNINORI
IPC: B62B17/00
Filed: 1983-11-28
Abstract: PURPOSE:To provide a life-saving suit good in the life-maintaining and working properties, by making the front of the suit from a water-proof cloth high in the heat-insulating, temperature-keeping and working properties, and making the back of the suit from a water-proof cloth high in the heat-insulating and heat- keeping properties. CONSTITUTION:The front 10 of a life-saving suit comprises a nonwoven fabric layer 21 consisting of plural nonwoven fabrics piled up on a base fabric 20 of nylon or the like, a sponge layer 22 for the insulation and keeping of heat, and a water-proof sheet 23 such as a rubberized cloth. The back 11 of the suit comprises a woven fabric layer 61 of moquette on a base fabric 60 of nylon or the like, a nonwoven fabric 62, a sponge layer 63 for the insulation and keeping of heat, and a water-proof cloth 64.