baber/WOPTO huggingface dataset:
Patent JP-H02175912-A (JP)
Title: New polyethylene yarn
Inventor: SAKANO TSUTOMU
IPC: D02J1/22
Filed: 1988-12-24
Abstract: PURPOSE:To obtain the title new yarn useful as industrial fiber material because of low creep, having high strength, high modulus of elasticity and high weight- average molecular weight by specifying gel fraction, strength of single yarn and initial modulus of elasticity of single yarn. CONSTITUTION:The aimed yarn having >=700,000 weight-average molecular weight, 0.5-80% gel fraction, >=40g/d strength of single yarn and >=1,200g/d initial modulus of elasticity of single yarn. The yarn, for example, is produced by spinning a solution of a polyethylene having >=700,000 weight-average molecular weight by gel wet spinning method, extracting a solvent from the prepared yarn with an extractant, then immersing the yarn in an extractant having dissolved a photosensitizer to give photosensitizer-containing yarn, further drawing and irradiating the yarn with ultraviolet light. Methylene chloride, etc., are preferable as the extractant and benzophenone, etc., are preferable as the photosensitizer.
Patent JP-2001143071-A (JP)
Title: Specific color detector for moving image
Inventor: NAKATANI HIROSHI
IPC: G06T7/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a specific color detector for moving image, capable of conveniently and exactly setting colors to be detected and detecting them. SOLUTION: Specific colors and their allowable ranges of a detecting object are set from a dynamic image, based on a hue value and a chroma value inputted by a specific color setting part 104. Specific color object detecting part 102 detects blocks, whose color data in the dynamic image from a dynamic image decoding part 101 is within the allowable ranges of the specific colors set by the specific color setting part 104. Then a dynamic image display part 103 displays the blocks by compositing detection display on the dynamic image, when the specific color object detecting part 102 detects the blocks including the specific colors.
Patent JP-H01168302-A (JP)
Title: Collecting method of sublimable substance and apparatus therefor
Inventor: KINOSHITA TAKATOSHI
IPC: B01D7/02
Filed: 1987-12-25
Abstract: PURPOSE:To easily collect a sublimable substance, by making a sublimable substance adhering to the surface of heat conducting tube, detecting the flow of the sublimable substance to the secondary part of a heat-exchanger, and working a heating medium at a temperature higher than the m.p. of the sublimable compound. CONSTITUTION:A heat-exchanger 2 is installed between a storage tank 1 and a water tank 7, a cold water is flown in a pipe in the heat-exchanger 2 so as to cool a sublimable substance-contg. vent gas flown to the body of the heat-exchanger and to deposite the sublimable substance on the surface of heat conducting pipe. The flow of the sublimable substance to the secondary part of the heat-exchanger 2 is detected by a gas detector. According to the detection, the cold water in the pipe is replaced with a heating medium at higher temperature than the m.p. of the sublimable substance to melt the substance adhering to the pipe. Because the heat- exchanger 2 is inclined, the resulting molten article along the vent gas leading double pipe 3 downward to a storage tank 1 and collected easily. As a result, without making the sublimable substance let out to air, the storage tank is operated continuously and safely.
Patent JP-H08174237-A (JP)
Title: Reinforcing bar clamping device of pressure welding machine
Inventor: IWASHITA SUKEMATSU
IPC: B23K20/00
Filed: 1994-12-28
Abstract: PURPOSE: To easily demount a pressure welding machine by providing a crown body free to turn in the moving direction of reinforcing bar to tip of a support screw for reinforcing bar. CONSTITUTION: A support screw 512 for reinforcing bar is mounted to a slider 103 fitted into a pressure welding machine free to slide. By abutting a reinforcing bar 119b to the positioning groove 514 of slider 103 and by screwing in the support screw 512 for reinforcing bar, the reinforcing bar 119 is held. By moving the slider 103 by a hydraulic device, the reinforcing bar 119b is pressure- welded. Joined part of both reinforcing bars is heated and pressure welded/fixed. At pressure welding, the reinforcing bar 119b is bent, the crown body 525 at tip of support screw 512 is moved free to turn and follows the movement. At completing pressure welding/fixing, pressing action is released.  Bending of the reinforcing bar 119b is relaxed and the the crown body 525 is returned to the original position, screwing of the support screw 512 is released, the pressure welding machine is easily demounted.
Patent JP-H11244578-A (JP)
Title: Motor clutch assembly of direct-coupled washing machine
Inventor: BE SOCHURU
IPC: D06F37/40
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To smoothen the operation of a clutch by providing an agitating side power transmitting part reducing driving force of a motor and transmitting driving force to a pulsator and a spin-drying side power transmitting part transmitting driving force of the motor to a spin-drying basket and connecting and disconnecting driving force transmitted to the spin-drying side power transmitting part by the clutch part by using a cam. SOLUTION: Because a guide projection 163a of a clutch guide 163 is in a state that the guide position 163a is placed on an upper horizontal surface 165b of a guide cam 165a formed on a cam member 165 at the time of a washing, an upper clutch 161 is in a state that the clutch 161 is separated from a lower clutch 162. At the time of dehydration, a brake lever 175 connected with a link 179 and a pin 178 is revolved in the direction of the arrow A with a brake lever shaft 177 as a center because this link 179 is pulled by a draining motor. Therefore, the guide projection 163a is moved downward after the guide cam 165a, the upper clutch 161 is engaged with a lower clutch 162 and a spin- drying basket is revolved at high speed by the motor.
Patent JP-H08183722-A (JP)
Title: Skin cosmetic for senescence prevention
Inventor: MURASE TAKATOSHI
IPC: A61K8/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a skin cosmetic effective for prevention and improvement of senescence of skin, especially forming of crease. CONSTITUTION: This skin cosmetic for senescence prevention containing mollugin expressed by the formula [R<1> is OH or OR<3> (R<3> is a 1-6C linear, branched or cyclic saturated or unsaturated hydrocarbon group may having a hetero atom); R<2> is H, OH, a 1-6C alkoxyl or a 1-6C acyloxy] or its derivative or its salt as an active component. The cosmetic has excellent suppressing activity for forming of crease, especially generating by an ultraviolet irradiation, and preferably contains 0.001-20wt.%, especially 0.01-5wt.% of the compound of the formula. The compound of the formula can be extracted from, e.g. Rubia akane.
Patent JP-H10160086-A (JP)
Title: Pipe inner surface repairing device
Inventor: HINUMA FUMITO
IPC: B29L9/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To discharge extra heat due to a lamp effectively for safe and positive repair in a device which hardens a photo-curing water sealing agent with the lamp while bringing a flexible repairing material having the water sealing agent into pressure contact with a pipe inside surface. SOLUTION: This device stores a lamp 2 for light energy discharge in an airtight container 1 having light permeability and rigidity. An air supply and exhaust means 3 for container inside temperature control is provided for the airtight container 1. The airtight container 1 is inserted in a flexible tubular pressurizing body 5 or a layered structure, whose light permeability is airtight. A pressurizing means 6 for supplying compressed air to the flexible tubular pressurizing body 5 or the layered structure is provided. The pressurizing means 6 and the air supply and exhaust means 3 are controlled independently separately.
Patent JP-S63175629-A (JP)
Inventor: MAAKU DABURIYUU GUROSUMAN
IPC: B01D59/34
Filed: 1987-12-25
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-H01168224-A (JP)
Title: Electrically conductive rope used under sea water and stain-proof fishing net used under sea water
Inventor: USAMI MASAHIRO
IPC: A01K75/00
Filed: 1987-12-24
Abstract: PURPOSE:To obtain the title fishing net formed from a rope obtained by twisting fine threads consisting of a conductive fiber and unconductive fiber and capable of preventing adhesion of oceanic life by applying direct current and permanently carrying out pollution-free stain proofing without using organotin based poisonous substance. CONSTITUTION:A fine thread 2 is formed from a conductive fiber 3 such as carbon fiber and unconductive fiber 4 such as nylon fiber. The fine thread 2 is twisted to provide a conductive rope 1. A fishing net 5 obtained using the rope 1 is immersed into sea water 9 and a cathode 6 consisting of conductive material such as iron or carbon is established in sea water and direct current 8 is sent from a direct current source 7 using the conductive rope 1 as an anode to provide the aimed fishing net.
Patent JP-H10168989-A (JP)
Title: Fluid pipe with guide-way
Inventor: NAKAGAWA HIROHIDE
IPC: E02D29/12
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to discharge all sewage in a state of being surely damped when the sewage flows in and, at the same time, to enable the occurrence of odors and sounds to control. SOLUTION: An inlet opening section 10a is provided on the circumferential surface of the upper end of a straight pipe-like pipe main body section 10 placed in a vertical state, and an inlet pipe section 11 is linked with the inlet opening section 10a and is provided. A circular pipe shaft section 22 is provided to the axial center section of the pipe main body section 10, and the upper end of the pipe shaft section 22 is opposed to the inlet opening section 10a provided to the pipe main body section 10. Sewage flowing into the pipe main body section 10 flows along the upper end of the pipe shaft section 22, and there is no fear that it flows into the pipe shaft section 22.  A spiral guide way 23 is provided on the circumferential surface except the upper end of the pipe shaft section 22, the sewage flowing into the pipe main body section 10 is guided so as to flow down in a spiral state. By the constitution, the sewage is damped.
Patent JP-2001148518-A (JP)
Title: P-type thermoelectric conversion material and manufacturing method therefor
Inventor: KAWAGUCHI YASUHIDE
IPC: H01L35/22
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a p-type thermoelectric conversion material having high thermoelectric conversion efficiency, and superior heat resistance. SOLUTION: This p-type thermoelectric conversion material contains silicon carbide, and boride of the 3 to 7 group element in the periodic table. In this case, the content β-type silicon carbide is 70% or more, and one portion of carbon or silicon in the silicon carbide is substituted by one or more kinds which are selected from among a group consisting of aluminum, gallium, indium, and thallium.
Patent JP-H10171265-A (JP)
Title: Image forming device and production of intermediate transfer belt for the same
Inventor: HARA YUKIO
IPC: G03G15/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device provided with an intermediate transfer belt which is capable of making the deformation of a belt material with respect to stress at the time of executing drive small, further, deformed according to a contact pressure with an image carrier, in a primary transferring part and without tackiness on the surface. SOLUTION: The image forming device is provided with the image carrier, a developing device 3, a primary transfer unit 4, the intermediate transfer belt 6 and a thermal roll 9 for secondarily transferring and fixing an unfixed toner image on the belt 6 to a recording medium P. The belt 6 is structured with three layers of a substrate consisting of a resin material such as polyimide resin and a conductive agent, as components and having a Young's modulus of >=35000kg/cm<2> , a middle layer consisting of an elastic material such as fluoro- rubber and silicone rubber and a surface layer consisting of a material whose surface energy is small such as fluororesin as the component. As the thickness of each layer, it is preferable that the substrate is >=50μm, the middle layer is >=3 times an average toner grain diameter and the surface layer is <=5μm.
Patent JP-2001146784-A (JP)
Title: Draining device for flush toilet bowl
Inventor: MIYAHARA SHUHO
IPC: E03D11/16
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a draining device for a flush toilet bowl which is free of a positional slippage of a restricting part 24b and can realize early generation of a siphon and a large force of the siphon. SOLUTION: A drain socket 20 of the flush toilet bowl has an inflow port 21a connected to a drain port 16 of the main body 11 of the bowl and an outflow port 24a communicating with a drainpipe P joined to a sewer and has a socket flow passage 23a which connects the inflow port 21a and the outflow port 24a to be eccentric to each other. In the drain socket 20, the restricting part 24b is formed integrally with the socket. By the restricting part 24b, washing water flowing through the socket flow passage 23a is made to stagnate temporarily to realize early generation of the siphon.
Patent JP-H06178149-A (JP)
Title: Video decoder
Inventor: TAKI HISATAKA
IPC: H04N19/85
Filed: 1992-12-09
Abstract: PURPOSE:To remarkably reduce the capacity of buffer memory and to synchronize with another video equipment by inputting a synchronizing signal from the outside. CONSTITUTION:Encoding video data 1 is written on the buffer memory 2 with a write clock outputted from a write control circuit 7, and is read out with a readout clock outputted from a readout control circuit 8. then, it is inputted to a decoder circuit 3. The write control circuit 7 controls a clock synchronized with the encoding video data 1 inputted to a device, and outputs the write clock of the buffer memory 2. The readout control circuit 8 controls the clock synchronized with an external synchronizing signal 13 outputted from a clock generation circuit 10, and outputs the readout clock of the buffer memory 2.
Patent JP-H05162054-A (JP)
Title: Chamfering method for semiconductor wafer
Inventor: SHIBAOKA SHINJI
IPC: B24B9/00
Filed: 1991-12-12
Abstract: PURPOSE:To obtain an accurate grinding face and lengthen the life of a grinding wheel by reciprocating the grinding wheel along an inclined grinding wheel face so as to be ground. CONSTITUTION:In the condition of keeping the rotary shaft of a semiconductor wafer 20 and the rotary shaft of a grinding wheel 22 in parallel with each other, motors 34, 42 are controlled by an oblique movement control device 46 so as to obliquely reciprocate the grinding wheel 22. The grinding wheel 22 is placed in its grinding condition by reciprocating along the inclined face 24. Hereby, moving direction of abrasive grains is inclined against the circumferential direction of the wafer 20, the number of working abrasive grains of the grinding wheel 22 is increased, the face accuracy of the ground face is improved by averaging effect of the working abrasive grains. Namely, the grinding surface on the fringe of the semiconductor wafer 20 is smooth, and collapse of shape of the grinding wheel 22 itself is reduced so as to lengthen the life of the grinding wheel 22.
Patent JP-H03189773-A (JP)
Title: Plotting device
Inventor: TACHIKAWA KYOJI
IPC: G06T11/00
Filed: 1989-12-19
Abstract: PURPOSE:To efficiently obtain a target image of multi-gradation in a short time by selecting color information whose luminance is modulated in a picture element position in which a border line exists, and selecting the color information in a picture element position in which the border line does not exist and displaying it as an image having a color. CONSTITUTION:Outline information and color information are read out simultaneously in parallel. Subsequently, in a picture element position in which a border line exists, color information whose luminance is modulated is sent to a display means 4 by an arithmetic means 7, and in a picture element position in which the border line does not exist, original color information whose luminance is not modulated is sent to the display means 4. As a result, in the display means 4, the part of the border line is displayed by luminance being different from that of other part. In such a way, in the case of an actual plotting work, such a procedure as a border line is inputted first, and thereafter, coloring is executed, while looking at the border line displayed on the display means 4 can be taken, and a target image of multi-gradation can be obtained efficiently in a short time.
Patent JP-H08157912-A (JP)
Title: Operation of blast furnace
Inventor: KAMISHIRO SHINJI
IPC: C21B5/00
Filed: 1994-12-02
Abstract: PURPOSE: To quickly recover furnace condition to the normal one by suiting the grain diameter of coke mixed with ore and controlling the dropping position of the mixed raw material, when falling the furnace condition into the abnormality. CONSTITUTION: At the time of operating a blast furnace by charging the ore and the coke layer by layer into the furnace, when the temp. at the furnace wall side of the blast furnace is lowered and the temp. difference between the supplying water and the discharging water through a stave becomes a prescribed controlling temp. or below, the coarse grain coke having a weighted average grain diameter of 2.5 times that of all coarse grain coke in an amount of 10vol.% from the coarse grain size is simultaneously charged together with the core. At the same time, the coke and the ore are charged so that the dropping position in the furnace deviates in the range of 0.7-0.9 in dimensionless radius of the blast furnace.  By this method, while maintaining gas flow speed flowing the center part of the furnace at high level, the gas flow speed at the furnace wall side is increased and the temp. at the furnace wall side is raised and the operation can be stabilized.
Patent JP-H07153798-A (JP)
Title: Method and device for manufacturing semiconductor
Inventor: KOSUGE KATSUYA
IPC: H01L21/60
Filed: 1993-11-30
Abstract: PURPOSE:Sealing resin is injected faster and reliably into a spacing between a semiconductor chip and a substrate by contacting a tool, which has a sealing resin injection gate and an air vent tightly with a side of the semiconductor chip and a board. CONSTITUTION:A tool 1 that has at least a sealing resin injection gate 5 and an air vent 1A is contacted tightly with a side of a semiconductor chip 3 and a board 2. With this, the spacing between the semiconductor chip 3 ans the substrate 2 is filled. A sealing resin is forced from the resin injection gate 5 into the spacing between the semiconductor chip 3 and the substrate 2, and air is from the air vent 1A. Press filling the resin between the semiconductor chip 3 and the board 2, the faster and reliable sealing is provided.
Patent JP-H03189906-A (JP)
Title: Manufacture of magnetic head
Inventor: ENOMOTO AKIHITO
IPC: G11B5/127
Filed: 1989-12-19
Abstract: PURPOSE:To improve the productivity of a magnetic head by inserting a rod member in a hole for winding coils, packing a powdery joining material in a space for joining material and then heating, melting and solidifying the joining material. CONSTITUTION:When two substrates 1, 2 are joined to each other, the powder glass 13 is used. The powder glass 13 is packed to the holes 11 for packing the joining material and upper and lower parts of the holes 11 and a ceramic rod 12 is inserted into a hole 10 for winding coils with which the lower side of the holes 11 packing the joining material is communicated in advance. In this state, the powder glass 13 is heated and fused. In this case the ceramic rod 12 secures the space required for winding coils and the fused glass is suppressed from flowing down to the hole 10. Thereby, yield of good product as the magnetic head chip 15 is increased. Thus, the improvement of the productivity of the head is improved.
Patent JP-2000154594-A (JP)
Title: Shell-shape holder and roof building method
Inventor: MIZOGUCHI YOSHIRO
IPC: E04B7/10
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce work labor by installing plural supports on the recessed surface side of a shell for constituting a roof, and suspending a linear member between the supports. SOLUTION: A shell 4 is manufactured in a prescribed shape, supports 5 are installed on the recessed surface side of the shell 4, a linear member 6 is suspended, and tensile force of the linear member 6 is adjusted by a tensile force adjusting mechanism 7 to hold a shape of the shell 4. The shells 4 to which the linear member 6 is suspended are mounted side by side on frames 2, 3, and after being positioned on the adjacent shells 4 while adjusting tensile force of the linear member 6 by the tensile force adjusting mechanism 7, the mutual shells 4 are joined. The supports 5, the linear member 6 and the tensile force adjusting mechanism 7 are removed to form a roof 1. The roof 1 is hung up by a crane to be mounted on a structure to thereby reduce work labor.
Patent JP-H05138251-A (JP)
Title: Method for controlling elongation percentage
Inventor: MORI HIROSHI
IPC: B21B37/56
Filed: 1991-11-18
Abstract: PURPOSE:To follow the deviation of elongation percentage with a high responsiveness when the setting of elongation percentage changes and deformation resistance changes, to correct the shape defect of a strip with certainty and to adopt individual driving system to a strip large in deformation resistance. CONSTITUTION:A deviation between a target elongation percentage set in an elongation percentage setter 11 and an elongation percentage of status quo calculated by an elongation percentage computing element 18 is given to a speed corrector 20 and an elastic current corrector 21. The speed correction value outputted by the speed corrector 20 when this deviation is generated is added to a speed changing command inputted into an outlet side ASR 15 and the electric current correction value outputted by the electric current corrector 21 when this deviation is generated is added to an electric current changing command inputted into an outlet side ACR 16.
Patent JP-H02173592-A (JP)
Title: Proximity sensor
Inventor: SAKAIRI NATSUHIKO
IPC: G01V3/10
Filed: 1988-12-26
Abstract: PURPOSE:To detect even a small metallic piece and a metal being in a separated distance by setting a signal obtained by bringing a voltage signal across exciting coil to phase rotation as a synchronizing signal, and bringing a start voltage signal generated in a detecting coil to synchronous detection. CONSTITUTION:To an oscillating circuit 3, an exciting coil 1 for generating a magnetic field is connected, and a magnetic field is detected by a detecting coil 2. A phase-shifting circuit 4 rotates a phase of a voltage signal across the exciting coil 1 by 90 deg., and a synchronous detecting circuit 5 sets an output signal of the phase-shifting circuit 4 as a synchronizing signal and brings a start voltage signal generated in the detecting coil 2 to synchronous detection. Subsequently, at the time of approaching a metal, a component which leads by a phase of 90 deg. against a voltage V1 is generated, therefore, when the synchro nous detection is executed, based on a 90 deg. phase leading signal against the voltage V1 as a reference, when a metal approaches, a voltage is outputted to an output terminal 8. In this regard, an output voltage at the time when a metal does not exist in the periphery is '0', therefore, since the gain of an amplifying circuit 6 can be raised enough, even a small metallic piece and a metal being in a separated distance can be detected with high sensitivity.