baber/WOPTO huggingface dataset:
Patent JP-H01251606-A (JP)
Title: Wafer processing apparatus
Inventor: HIMOTO MASAHIRO
IPC: B23Q41/00
Filed: 1988-03-30
Abstract: PURPOSE:To facilitate insertion and removal of wafers between treating units or in each of the units, by providing unit controllers so that management data on a wafer to be treated is transferred to a management data storage section of the succeeding unit controller based on a detection signal from a wafer detecting means. CONSTITUTION:Management data on a wafer to be treated is set in a management data storage section M1 corresponding to a first treating unit U1, through an operation section OP. The wafer is transported from the unit U1 to a unit U2 and detected by a wafer detecting means S2. Based on the detection, the management data on the wafer is transferred from the management data storage section M1 to a management data storage section M2. If the wafer is removed from the treating unit U2, for example, the wafer is not detected by the wafer detecting means S2 in the unit U2 and thereby the management data in the storage section M2 is deleted. If another wafer is inserted into the treating unit U2, the operation section OP is operated so that management data corresponding to such wafer is written in the storage section M2.
Patent JP-S58196571-A (JP)
Title: Method for recovering toner of copying machine
Inventor: NAKAGUCHI MITSUJI
IPC: G03G21/10
Filed: 1982-05-12
Abstract: PURPOSE:To mix a fresh toner and a recovered toner without using any agitator, by feeding the recovered toner forcibly and directly into the fresh toner in a replenishing device. CONSTITUTION:The used toner is captured from a photosensitive drum by a cleaning device and is fed forcibly by a screw conveyor so as to be introduced into a replenishing device 9. The screw 14 of the conveyor 10 is projected from the opening 11a at the forward end of a conveyor housing 11 and the projected screw 14 is used as an agitating vane 15. Therefore, the recovered toner is introduced directly into a fresh toner 12 and is agitated with the toner 12 by the vane 15 rotated integrally with the screw 14. The toner agaitated in such a way is homogeneous and is supplied into the body of a developing device at the falling volume controlled by a mechanism 16 for dropping the toner.
Patent JP-S63246228-A (JP)
Title: Coating method of steel pipe stake
Inventor: MURAKAMI MUNEYOSHI
IPC: B29C63/06
Filed: 1987-04-02
Abstract: PURPOSE:To contrive a reduction in a process by enabling the title method to control freely unevenness of an outer layer coating composed of synthetic resin by generating a difference in colliding quantities of cooling mediums between a lap winding part and a thin winding part of the outer layer coating composed of the synthetic resin, by controlling a spouting quantity of the cooling medium through a cooling nozzle. CONSTITUTION:A row of a plurality of cooling nozzles 8 is arranged along an axial direction of a steel pipe stake by approaching to the external circumferential surface of the steel pipe stake 1. A spouting quantity of cooling air 9 through the cooling nozzle 8 is controlled so that a colliding quantity of the cooling air 9 of the cooling medium to be spouted through the cooling nozzle 8 becomes much at a lap winding part 4 and few or zero at a thin winding part 5 of outer layer coating composed of synthetic resin. The spouting quantity of the cooling air 9 is controlled according to a distribution of a cooling rate. A flat film thickness is obtained by controlling the spouting quantity of the cooling air, through the cooling 4 nozzle 8 so that the cooling rate of the external layer becomes uniform. On the contrary, if the spouting quantity of the cooling air is controlled so that the same is few at the lap winding part 4 and much at the thin winding part 5 of the outer layer coating, a difference in shrinkage rates of the external layer coating can be enlarged and unevenness can be increased also.
Patent JP-S61238011-A (JP)
Title: Intermediate telephoto lens
Inventor: SUGIYAMA TAKAHIRO
IPC: G02B9/64
Filed: 1985-04-15
Abstract: PURPOSE:To obtain an intermediate telephoto lens which is small in variations of various aberrations from infinite-distance photography to close-up photography and has good operability by allowing a lens system which consists of nine elements in seven groups to meet specific requirement. CONSTITUTION:The lens system consists of groups 1-7, i.e. a positive, a positive-negative cemented, a negative-positive cemented,a negative, a negative, and a positive lens element successively from an object side. The 1st-the 7th group lenses are regarded as a front group and the 5th-the 7th group lenses are regarded as a rear group; and the system is put in focus by moving the front and rear groups at different speeds and inequalities I and II hole. In the inequalities, (f) is the composite focal length of the whole system, fA the compos ite focal length of the front group, DELTAX1 the quantity of movement of the front group for focusing, and DELTAX2 the quantity of movement of the rear group for focusing.
Patent JP-H04314288-A (JP)
Title: Signal selection circuit
Inventor: SUZUKI YOSHINORI
IPC: H04N5/95
Filed: 1991-04-12
Abstract: PURPOSE:To select a signal with high accuracy by selecting a write clock or a 1/2 write signal halving the frequency of the write clock and selecting a read clock or a 1/2 read signal halving the frequency of the read clock in response to the discrimination of a frequency discrimination circuit. CONSTITUTION:The circuit is provided with a frequency discrimination circuit 11 discriminating a frequency difference of a write clock and a read clock based on a reference 2H signal and a reference vertical synchronizing signal relating to a write clock and a read clock. The write clock or a 1/2 write signal halving the frequency of the write clock is selected and the read clock or a 1/2 read signal halving the frequency of the read clock is selected in response to the discrimination of the frequency discrimination circuit 11.
Patent JP-S557732-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHARA SHIYOUICHIROU
IPC: G02F1/1341
Filed: 1978-06-30
Abstract: PURPOSE: To prevent liquid crystal leakage at the solder sealing and remaining of bubbles in the liquid crystal cell and enhance the reliability of the device by so forming the shape of the liquid crystal injection port that its sectional area becomes larger as it goes to the inner side.  
     CONSTITUTION: The shape of the liquid crystal injection port 8 of sealing material 7 is so formed that its sectional area becomes larger as it goes to the inner side. The angle of seal pattern corner parts is made obtuse. As a result, liquid crystal 12 smoothly flows into the cell as shown by the flow directions of the arrows B, leaving no bubbles at the injection port part and corner part. At the solder 11 sealing of the injection port 8, the viscosity of the liquid crystal lowers by the effect of heat, thus leakage of the liquid crystal to the outside owing to its expansion is prevented by the utilization of the surface tension near the liquid injection port. In addition, shrinking by cooling of the liquid crystal and leaving of bubbles at the injection port are also prevented. Hence, the prevention of the degradation of the liquid crystal by the bubbles is made possible and the reliability of the liquid crystal display device may be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09267795-A (JP)
Title: Container pedestal
Inventor: KII HIRONORI
IPC: B63B25/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce wearing and prevent damage of a ship body caused by sudden contact with a container, by forming a pedestal, mounted in a contact part between the container and an aluminum alloy type ship body mounting the container, of metal-based composite. SOLUTION: In a prescribed surface 2 on an upper deck of a ship body 13 formed of 5083 aluminum alloy, a container pedestal 3 formed of metal based composite(MMC) with an aluminum alloy serving as the matrix metal is provided. An aggregate unit 4 of a container is impulsively suspended down in a surface 2 of an upper deck of the aluminum alloy-made ship body 13, to be brought into sudden contact, but between the container and the ship body, the MMC base seat 3 is interposed, so as to hold normal condition without wearing the ship body. Fretting damage generated as a result of sudden contact can be also avoided.
Patent JP-H09268393-A (JP)
Title: Defoaming device for steel strip washing liquid
Inventor: SAKABA NORIO
IPC: C23G3/02
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a defoaming device for a steel strip washing liquid which is compact and is capable of surely executing defoaming by arranging a foam flow velocity increasing body within the defoaming chamber inlet side conduit of the steel strip washing liquid and disposing net films for rupturing foam in the direction of shutting off the progression of the introduced foam in the defoaming chamber. SOLUTION: The foam flow of the steel strip washing liquid is introduced from the inlet side conduit 1 into the defoaming chamber 3. The foam flow velocity increasing body 2 having an obliquely formed front end is arranged at the inlet side conduit 1. The sectional area of the outside diameter of the foam flow velocity increasing body 2 is preferably formed to 1/2 to 1/20 the sectional area of the bore of the inlet side conduit 1 and the flow velocity of the foam flow thereto to 20 to 20 times and to about >=5.0m/sec. As a result, the greater part of the foam in the foam flow is ruptured by shearing force and thereafter, the foam flow flows at a high velocity into the defoaming chamber 3.  The residual unruptured foam and the foam 4 made finer in the defoaming chamber 3 are brought into collision against the plural net films 5 for rupturing foam erected at equal intervals at a high speed. The foam is thus entirely eliminated. The foamless drains obtd. in such a manner are recovered froth a discharge pipe 6. The generated mists are discharged by a blower 7 via the spacing parts 10 in the upper part of the net films 5 and are diffused from a chimney 8.
Patent JP-S58197810-A (JP)
Title: Mask for preparing magnetic bubble memory element
Inventor: SEKINO MITSURU
IPC: H01F41/14
Filed: 1982-05-14
Abstract: PURPOSE:To facilitate the measurement of the accuracy of mask alignment and errors with high accuracy by jointly using a vernier scale consisting of a conductor pattern of a first layer and a permalloy pattern of a second layer. CONSTITUTION:Patterns 3 of the same layer as the permalloy patterns and patterns 4 of the same layr as the conductor patterns are formed, each pattern is arranged by ten at regular intervals, and difference between distances Xp and Xc up to the centers of the patterns at ends from the center of a horizontal row is 1mum. Accordingly, a reading minimum unit of the vernier scale thereof is 0.1mum, while the errors in case of mask alignment can be read with high accuracy of + or -0.1mum order without using a measuring machine of a laser, etc.
Patent JP-S557440-A (JP)
Title: Molding metal mold
Inventor: KITAGAWA RIYUUICHI
IPC: B29C33/00
Filed: 1978-06-30
Abstract: PURPOSE: To partially control the temperature of a molding metal mold body, by mounting a temperature control panel and a heater on the outside of the molding metal mold body.  
     CONSTITUTION: A cavity with a fixed shape is formed into a molding metal mold body 4, and synthetic resin is filled into the cavity. A plurality of concave portions 2 with different shapes are made up at the metal mold body 4 side in a temperature control panel 3. A convex portion 1 of the temperature control panel 3 is welded on the outside of a location of the molding metal mold body 4 that must be heated at temperature higher than other locations. A heater 5 is fixed at the outside of the temperature control panel 3. The molding metal mold 4 is partially heated by means of the temperature control panel 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57194855-A (JP)
Title: Numerical control system
Inventor: KISHI HAJIME
IPC: B23Q33/00
Filed: 1981-05-27
Abstract: PURPOSE:To prevent the generation of cutter mark and excessive stock removal at three-dimensional corner by a method wherein the tool center is rendered to travel on the curve smoothly connecting the tool center loci before and after the point at the three-dimensional corner. CONSTITUTION:An unit offset vector Vi is compensated so that the tool center travels along the curve, which smoothly connects to the respective tool center loci before and after the point at the three-dimensional corner P1'Ps and PeP2'. Concretely, Z-axis veriations are controlled to be small near the start point Ps and the final point Pe while Z-axis increments are controlled to be large during the travel between said two points. The X-, Y- and Z-axis increments DELTAx, DELTAy and DELTAz are determined from the coordinates of a tool center Pi' to the coordinates of a tool center ahead by one step and the tool center is shifted on the basis of the increments DELTAx, DELTAy and DELTAz. Hereafter, the tool center moves from the start point Ps to the final point Pe of the corner in a smoothly changing manner by similarly repeating steps from i=1 to i=n.
Patent JP-H07287522-A (JP)
Title: Label
Inventor: KANO MAKOTO
IPC: B32B27/00
Filed: 1994-04-19
Abstract: PURPOSE:To provide a label which holds its surface plane and improves the merchandise image of product. CONSTITUTION:This label is a thin film type label stuck on an adhered body 25 formed out of a resin material and the label 20 which has a base material layer 21 formed out of a plastic film, a print surface layer 22 where specific items are printed, and an adhesive layer 24 stuck on the adhered boy 25 is provided with an air vent layer T which discharges gas produced by the adhered body 25. This air vent layer T is formed out of an air vent passage 26 provided at a part of the adhesive layer 24.
Patent JP-H05282627-A (JP)
Title: Production of thin-film magnetic head
IPC: G11B5/31
Filed: 1992-04-02
Abstract: PURPOSE:To form a slider with high accuracy by respectively independently executing a stage for working slider rails and a stage for producing a thin-film magnetic head and finally sticking a thin-film magnetic head element part to a slider block. CONSTITUTION:A wafer is cut to form the slider block 12. The accuracy of the worked slider rail is 0.9 micron at 3sigma fluctuation in the shift quantity from a photomask size. The element part 11 and the slider block 12 are compression bonded while heating at 120 deg.C by using a ceramic adhesive, by which the thin- film magnetic head slider 13 is formed. The resulted thin-film magnetic head slider 13 is free from the damage on the element part by dry etching, etc., and is good in the working accuracy of the rails. Since there is no need for arraying the blocks at the time of working the rails, both throughput and yield are improved.
Patent JP-H02259706-A (JP)
Title: Optical fiber coupler
Inventor: ARIKAWA TORU
IPC: G02B6/28
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a ground type optical fiber coupler which has small dependency on coupling rate by wavelength and small difference of dependency between X polarization and Y polarization by providing matching agent whose refractive index is 1.4-1.5 between the ground surfaces of two polarized wave maintaining optical fibers. CONSTITUTION:The polarized wave maintaining optical fiber 4 consisting of a core 5 which is a center, two stress adding parts 8 disposed on both side parts of the core 5 and a clad part 9 surrounding all of them are buried and fixed in the groove 3 of a grooved substrate 2 and the surface of the groove side is ground to the vicinity of the core 5 so as to form the ground surface 6. Two grooved substrates 2 are allowed to abut on each other so that the ground surfaces 6 are overlapped and the matching agent 7 is interposed between the respective ground surfaces 6 so as to bond both substrates. A material whose refractive index is 1.4-1.5, desirably 1.45-1.46, which is nearly equal to the refractive index of glass, is used as the matching agent 7. Thus, the dependency on the coupling rate by the wavelength is made small and also the difference of the dependency between the X polarization and the Y polarization is made small.
Patent JP-H10280880-A (JP)
Title: Boring machine
Inventor: TATANI SHOJI
IPC: E21D9/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a boring machine having large boring capability with a small diameter. SOLUTION: This boring machine is so constructed that a roller cutter 19 and a turning tool cutter on a cutter head part 3 which is provided on the forward end part in the advance direction of a shield main body 1 and can be rotated to the shield main body 1, and the cutter head part 3 is provided with a jet nozzle 21 for jetting a water jet to a material to be bored. The material to be bored is primary-crushed by the water jet, the material to be bored is secondary-crushed by the thrust and rotation of the cutter head part 3, and the crushed material to be bored is discharged by a screw conveyer 8.
Patent JP-H06295978-A (JP)
Title: Multi chip package
Inventor: KOMIYAMA TADASHI
IPC: H05K3/00
Filed: 1993-04-07
Abstract: PURPOSE:To prevent troubles of a part of components and the generation of failures due to imperfect connection between a part of components and a substrate, by a method wherein isolated substrates are directly bonded to each other by using adhesive agent, and then they are bonded to a retainer. CONSTITUTION:A semiconductor chip 2 and an electronic component 3 are fixed to each of the divided substrates a8, b9, c10 wherein a wiring pattern 5 is formed, by using adhesive agent b12, and electrically connected with an electrode 16 for contact on a substrate by using metal wires 4. The substrates a8, b9, c10 are fixed to a plane type substrate retainer 14 by using adhesive agent c13. Electric contacts between electrodes 17 for contact between substrates, electrodes 18 for contact between the substrates and leads, and the leads are obtained by using metal wires 4. The whole part is sealed by using sealing material, and the leads 7 are cut and shaped. Hence each circuit can be electrically checked individually, so that whether each substrate is acceptable can be selected, and the yield of multi-chip package as a final product can be improved.
Patent JP-S525312-A (JP)
Title: Device for oiling
Inventor: MURAKAMI SOUICHI
IPC: D01D5/08
Filed: 1975-07-02
Abstract: PURPOSE: To facilitate detection of abnormality in oiling by equipping an oiling head to oil a running yarn, with an oil circulation measuring device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04288344-A (JP)
Title: Protective film and member having protective layer
Inventor: MURATA TSUTOMU
IPC: C23C26/00
Filed: 1991-03-18
Abstract: PURPOSE:To obtain a protective film for the surface of FRP or a light metal excellent in erosion resistance and heat resistance. CONSTITUTION:A film made from a polyamide resin comprising a tricarboxylic acid compound such as trimellitic anhydride and a diamine such as polysiloxanediamine or a diisocyanate such as diphenylmethane diisocyanate or a polyimide resin comprising a tetracarboxylic acid such as biphenyltetracarboxylic anhydride and a diamine such as H2N-Ph-C(CF3)2-Ph-NH2 (wherein -Ph- is p-phenylene) or a diisocyanate such as diphenylmethane diisocyanate.
Patent JP-H06186174-A (JP)
Title: Apparatus for measuring state of felt in paper machine
Inventor: MITSUKO BUROMU
IPC: D21F7/00
Filed: 1993-04-07
Abstract: PURPOSE: To measure the characteristic of a felt as well as the repair point under the application of different methods by mounting a microwave radiator and a temperature detector on a measurement head. CONSTITUTION: A roll 10 and a compression large roll 11 come to have a pressurizing function via a fiber web passing a gap between a compression felt 2 and the roll 11 and, therefore, water is squeezed out from the felt 2 to the web. Thereafter, the felt 2 moves to a measurement point along an arrow A direction, and a microwave radiator 7 mounted on a measurement head 1 measures the moisture and water content of the felt 1. Also, a vacuum sensor on the head 1 measures the air permeability of the felt 1 and a temperature sensor measures air temperature. The measurement results are transmitted to a measurement unit 15 via measurement lines 12 to 14, and displayed on a screen 15. Also, an aciculate water jet is applied to the felt 2 via an aciculate injection head 17.  After the measurement process, the felt 2 moves beyond the roll 10 by the help of a suction box 18 connected to a vacuum source via a conduit 19.
Patent JP-S61238230-A (JP)
Inventor: YAMAZAWA TSUTOMU
IPC: A61B5/022
Filed: 1985-04-15
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-H05278290-A (JP)
Title: Printing method and thermal transcription printer
IPC: B41J2/325
Filed: 1992-04-02
Abstract: PURPOSE:To reduce a cost per character by improving the printing efficiency for an ink ribbon by printing a line, in which a printing length is less than a set value, with a thermal head being moved at a lower speed than usual. CONSTITUTION:A speed control for a stepping motor 11 by a control means 14, when the printing length in a line which is determined by printing information is less than a set value, moves a carriage 8 carrying a thermal head 6 at a lower speed than usual to print the line. Since a printer, in which a slow-up time and a slow-down time are 60ms and a usual printing speed is 100cps, is to print 6 characters, an ink ribbon can be saved without decreasing the whole throughput, i.e., the printing speed as a whole, by reducing the printing speed when 6 or less characters are printed. In this way, the ink ribbon can be saved without decreasing the printing speed when the printing length in a line is less than a set value.
Patent JP-H07297402-A (JP)
Title: Thin film transistor and its manufacture
Inventor: KAWAMURA SHINICHI
IPC: H01L29/786
Filed: 1994-04-20
Abstract: PURPOSE:To shorten the forming time of a semiconductor active layer. CONSTITUTION:In a thin film transistor in which a semiconductor active layer 11 composed of amorphous silicon is formed adjacent to a gate insulating layer 2, the layer 11 is constituted in a laminated structure composed of a first layer 12 and second layer 13 having different film qualities and the thickness of the first layer 12 which is brought into contact with the gate insulating layer 2 is adjusted to >=100Angstrom . In the manufacturing method in which the semiconductor active layer 11 is formed by a plasma CVD method, in addition, the forming speed of the first layer 12 is made slower than that of the second layer 13.
Patent JP-2000278788-A (JP)
Title: Audio system with switching function
Inventor: FUJIMOTO NORIKATSU
IPC: H04R3/12
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To simply and surely select any of audio signals of a plurality of channels. SOLUTION: An operation switch 41A of a remote control switch circuit 4A is closed to connect a switching circuit 2A to an output of a mixer 1A under the control of a changeover control circuit 5A to supply an audio signal from the mixer 1A to a speaker 3A. Then an operation switch 42A is closed to keep the state. In the case of supplying the same audio signal to speakers 3A, 3B, operation switches 41a, 43A of the remote control switch circuit 4A are closed to produce control signals CA-A, CB-A and to connect the switching circuit 2A to an output of the mixer 1A and to connect the switching circuit 2B to an output of the switch circuit 2A under the control of changeover control circuits 5A, 5B thereby supplying the audio signal from the mixer 1A to both the speakers. Then the operation switches 42A, 42B of the remote control switch circuits 4A, 4B are closed to hold the state.