baber/WOPTO huggingface dataset:
Patent JP-H08209473-A (JP)
Title: Composite false twist yarn and its production
Inventor: TAKEDA JUICHI
IPC: D02G3/34
Filed: 1995-01-30
Abstract: PURPOSE: To produce a stub-like false twist yarn free from stub-cod-lapse, dispensing with supplemental twisting and sizing and having feeling of harshness. CONSTITUTION: This is a slub-like false twist yarn consisting of slub parts having a three-fold coil structure in which a sheath yarn coils around a core yarn and middle parts having a single coil structure, which are each alternatively formed. The core yarn is composed of at least two filaments of a polyester undrawn filament yarn having high degree of orientation and an acetate filament yarn. At slub parts, the sheath yarn coils around the outer periphery of the core yarn like a wall.  False twist processing consisting of the insertion of the sheath yarn into the core yarn in false twists regions is performed as follows: two or more than two filament yarns at least containing a polyester undrawn filament yarn having high degree of orientation and an acetate filament yarn are used as the core yarn; a core-yarn over feed ratio is 0 to -10%; and the sheath yarn is inserted in twisting regions before the stretching point of the core yarn.
Patent JP-H04245860-A (JP)
Title: Picture read processor
Inventor: OTA JUNICHI
IPC: H04N1/38
Filed: 1991-01-31
Abstract: PURPOSE:To automatically erase an unnecessary picture without special work by previously setting the unnecessary picture on an original picture as an objective picture for erasure. CONSTITUTION:A read result by a picture read means 1 is stored by a picture storage means 2. An erasure picture storage means 3 stores the shape of the objective picture for erasure, which is previously decided, and the picture becoming the candidate of the objective picture for erasure is segmented by an erasure picture candidate segment means 4 from the picture stored in the picture storage means 2 based on the stored content. Then, an erasure picture candidate rotation means 5 rotates the segmented picture based on the segmented result. A picture identification means 6 identifies whether the segmented picture is the objective picture for erasure or not based on the comparison of the shape of the processed picture with the shape of the objective picture for erasure, which is stored in the erasure picture storage means 3. The segmented picture is erased by the picture erasure means 7 from the picture stored in the picture storage means 2 based on the identified result.
Patent JP-S61192162-A (JP)
Title: Facsimile equipment
Inventor: SHIRATO KOHEI
IPC: H04N1/40
Filed: 1985-02-20
Abstract: PURPOSE:To make it possible to set and read a transmitting original even during a reception and to transmit automatically it by providing a memory means that keeps temporarily transmitting/receiving data and also executing a process so as not to coexist a transmission with a reception. CONSTITUTION:A memory 2 is installed in an equipment and the memory 2 stores temporally transmission data and receiving data. A transmission cycle S is separated to S1 and S2 and a receiving cycle R is separated to R1 and R2. S2 has a function that reads a transmitting original and stores the read out data at the memory and S2 has a function that reads transmitting data from the memory and transmits them. R1 has a function that stores receiving data at the memory and R2 has a function that reads the receiving data from the memory and, records and outputs picture data made from them. An accessing competition to the memory 2 is controlled by a control part 3. Therefore, as shown at diagrams (b)-(d), even in case of the competition of transmission with reception, there is no problem in (b) and (c) and in case of (d), S2 and R2 can be simultaneously executed following by executing R1 first and delaying S2.
Patent JP-H07259597-A (JP)
Title: Detecting sensor of ionization degree in combustion chamber for combustion engine and combustion engine with such sensor
Inventor: GOORAN HANMAABERUGU
IPC: F02D45/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a sensor which dispenses with a new bore in a combustion chamber and minimizes an arrangement cost, and a combustion engine equipped with such a sensor. CONSTITUTION: This invention relates to a sensor 9 for detecting the degree of ionization in a combustion chamber of an engine with direct injection, and to a combustion engine equipped with such a sensor. The sensor is arranged around and concentrically to an injector 6 in a duct 5 of a cylinder head 1. A measuring electrode of the sensor 9 is substantially sleeve-shaped and is clamped firmly and centered by electrically insulating washers 11, 12, between a shoulder 7 in the duct 5 and a corresponding shoulder on the injector 6. The result is an inexpensive sensor which may easily be replaced without major modifications of the cylinder head or simultaneous replacement of the injector.
Patent JP-S59157536-A (JP)
Title: Filling device for measuring density of paste material
Inventor: MORII SATORU
IPC: G01N9/02
Filed: 1983-02-28
Abstract: PURPOSE:To perform measurement with small variance and remove pain in measuring operation by fixing a container for density measurement which is filled with paste material on a table and utilizing the reaction of mechanical heavy blow onto the base. CONSTITUTION:A piston 2 attracted magnetically to the reverse surface of a magnet 1 is fallen by pressure produced by flowing compressed air greater than its magnetic force from an upper compressed air intake and outlet 3 to weld a cylinder 5 which has a mechanism for striking a strap 4 onto an iron plate table 6, on which the container 7 for density measurement 7 is fixed threadably. A connection with a compressor is made through a solenoid valve equipped with an exhaust port to fill the container with the paste material by the reaction of intermittent heavy blow onto the base 6 by the compressed air, expelling the air in the paste material.
Patent JP-S61190051-A (JP)
Title: Manufacture of al type hollow section having low coefficient of linear expansion
Inventor: BABA YOSHIO
IPC: C22F1/00
Filed: 1985-02-20
Abstract: PURPOSE:To obtain Al type hollow sections excelling in low linear expansion coefficient characteristic and dimensional accuracy by subjecting an Al alloy ingot containing specific amounts of Si, Mg, Fe, and the like to soaking treatment under specific conditions and then to hollow extrusion at the temp. lower than that of the soaking treatment. CONSTITUTION:The Al alloy ingot containing, by weight, 5-15% Si, <=1.0% Mg, <=0.5% Fe, and <=0.25% each of Cu, Mn, Cr, Zn, Ti, and Zn is refined. This Al alloy ingot is subjected to soaking treatment at 460-540 deg.C for 2-8hr and then to hollow extrusion at 420-500 deg.C lower than the soaking temp. to obtain the hollow sections such as tubes. These hollow sections have superior mechanical strength as well as low linear expansion coefficient characteristic and wear resisting property, and, besides, no particular defect can be seen in their weld metal zones.
Patent JP-H07173210-A (JP)
Title: Olefin polymerization catalyst
Inventor: ROBAATO CHIYAARUZU JIYOBU
IPC: C08F4/656
Filed: 1992-02-19
Abstract: A high activity olefin polymerization catalyst, useful in the polymerization of low  alpha -olefins, is obtainable by contacting an alkylaluminum halide with a solid reaction product of a magnesium alkoxide, a titanium tetraalkoxide and a phenolic compound which is phenol or an activated phenol and may be used to prepare olefin polymers by polymerizing at least one  alpha -olefin, optionally in conjunction with a selectivity control agent.
Patent JP-S55123756-A (JP)
Title: Electronic desk calculator
Inventor: MIYAKOSHI KAZUMITSU
IPC: G06F15/02
Filed: 1979-03-16
Abstract: PURPOSE: To use the operation result as an operated number as it is to simplify key input operations, by displaying the operation result and information to be inputted next on a display unit to make understanding of an expression to be calculated possible simultaneously with inputting the operation result together with information to be inputted next into an expression memory part according to the information above.  
     CONSTITUTION: Key board information and an operand value are supplied from key input device 3 to control part 4, and the operation processing is performed according to the operand value; and after the operation completion, the key code of the operation result is only sent to expression memory circuit 5 as it is but also displayed on display unit 1 through buffer 2 for display. Next, in case that another input is multiplied by this operation result, the operation is executed when the equal key is depressed, and the operation result is not only stored in operation result  memory circuit 6 but also displayed on display unit 1. Then, when the operation  result is used as an operated number as it is, the operation result is inputted together with information to be inputted next into circuit 6 according to this information, and simultanously, they are displayed on display unit 1, thus facilitating the  next key unit operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55124727-A (JP)
Title: Dealkylation of ester, ether or acetal
Inventor: SAKURAI TAKESHI
IPC: C07C51/00
Filed: 1979-03-19
Abstract: PURPOSE: To carry out the dealkylation of esters, ethers or acetals, with substantially simplified process, at remakable low cost, by using chlorotrimethylsilane, in the presence of an iodide and pref. an acetonitrile as a solvent.  
     CONSTITUTION: Esters, ethers, or acetals are dealkylated with chlorotrimethylsilane in the presence of an iodide, pref. in acetonitrile, in the absence of iodotrimethylsilane. The dealkylation proceeds without affecting the functional groups of the raw materials. The use of the acetonitrile solvent enables the smooth reaction, and, since acetonitrile is inert to chlorotrimethylsilane, etc., and does not dissolve the by- produced chloride, the by-products can be easily removed by filtration. Iodotrimethylsilane is not produced by the reaction of chlorotrimethylsilane with the iodide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06245590-A (JP)
Title: Pulse motor control method and printer using the same
Inventor: SHIROTORI HIROSHI
IPC: H02P8/14
Filed: 1993-02-22
Abstract: PURPOSE:To make it possible to reduce noise developing from a pulse motor by periodically modulating a motor drive frequency in a constant speed rotation period. CONSTITUTION:When a pulse motor is driven at a constant speed fo, it is driven by superimposing a signal, which has a modulation width DELTAf and varies at a cycle of 1/fs, on the constant drive speed fo. At this time, the relationship between fo and DELTAf is set so as to satisfy 1.0<=DELTAf/fs<=2.5 and DELTAf<=fo/10. In this way, the modulation of a drive frequency of the pulse motor results in reduced amplitude of noise of a basic frequency by virtue of frequency modulation effects. This causes peak values concentrated on a specific frequency to be reduced, and hence it becomes possible to reduce the entire noise level.
Patent JP-S55126525-A (JP)
Title: Activated carbon dehydration feeder
Inventor: GOTOU CHIYUUICHI
IPC: C01B31/08
Filed: 1979-03-22
Abstract: PURPOSE: To form the title feeder having large elevation conveying capacity by connecting a hopper to the inlet end of a screw conveyor obliquely set with the inlet end downward and attaching drain ports to predetermined positions of the hopper and the conveyor.  
     CONSTITUTION: Hopper 3 is connected to inlet end 2a of screw conveyor 2 obliquely set with end 2a downward and outlet end 2b upward, and waste carbon sent to hopper 3 as an about 10W20% slurry is conveyed with conveyor 2 and fed to regeneration furnace 8 from end 2b through supply inlet 7. In this apparatus hopper 3 is fitted with drain port 4 at a position under end 2b of conveyor 2, and screw pipe 5 of conveyor 2 with auxiliary drain port 9 at a position slightly under port 4. Accordingly, formation of a water layer is prevented in the vicinity of chain line L in pipe 5 to enhance the waste carbon elevation conveying efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60177967-A (JP)
Title: Method of reinforcing pipe
Inventor: KAWAI SUEO
IPC: F16L9/04
Filed: 1984-02-24
Abstract: PURPOSE:To reinforce a pipe without being restricted by the space of installation etc. by cutting the outer periphery of a pipe to a thickness that can be penetrated by welding, arranging reinforcements at the inside of the pipe at positions corresponding to the cut part and attaching the reinforcements from the outside by welding. CONSTITUTION:Concave parts 4 are formed by cutting on the outer periphery of the pipe at positions where reinforcements 5 are to be fitted. The thinkness at the bottom of the concave parts 4 is made to a thickness (optimum value is about 0.5-2mm.) that allows the parts to penetrate the reinforcements 5 arranged at the inside by welding. The reinforcements 5 are arranged at the inside of the pipe at positions opposite to the concave parts 4 by a support 6 provided with an electromagnetic magnet 6a at the tip. Then, concave parts 4 of the pipe are heated from the outer periphery by a welding torch 8 to melt the bottom of the concave parts 4 to fix the reinforcements 5. At the same time, built-up parts 9 are formed at the concave parts using a welding rod 7, and excessive built-up parts are removed from positions shown by alternate long and two short dashes lines.
Patent JP-H0559261-A (JP)
Title: Reaction mixture for producing fire-resistant composition, fire-resistant composition, semitransparent fire-resistant laminated body and preparation thereof, and improvement of heat-resistance of base plate
Inventor: KIRIKASU SUKUMAA BAAMA
IPC: B29K63/00
Filed: 1992-02-19
Abstract: A reaction mixture for preparation of a fire resistant composition comprising an epoxy resin, a curing agent for said resin and a boron compound which is not a curing agent for the epoxy resin, the reaction mixture being translucent such that the reaction mixture cures to a translucent reaction product. The invention further provides a method of producing a fire resistant laminate in which the cured reaction product of a boron compound containing epoxy resin is used as an interlayer between two translucent panes and a translucent fire resistant laminate. <IMAGE>
Patent JP-S61192061-A (JP)
Title: Tape loading device
Inventor: TAKATANI SHIGERU
IPC: G11B15/665
Filed: 1985-02-20
Abstract: PURPOSE:To reduce the number of parts used by making a hole in either a mobile desk or a loading ring and moving the mobile desk using the elasticity of a flexible material. CONSTITUTION:When a mobile desk 6 reaches a guide 10, a taper 12 of the mobile desk 6 contacts a stopper 11. When further pressed by a flexible material the stopper 11 pushes up the taper 12 and hence the mobile desk 6, and conse quently projections 13 and 14 of the mobile desk 6 pressed to a reference plane 16. Therefore, the mobile desk is given a force in the directions of the circumfer ence and the spindle of a rotary drum. Consequently, a roller 4 and a guide pin 5 fixed to the mobile desk are stopped at the prescribed position at the prescribed angle with reference to the rotary drum and a magnetic tape is wheeled precisely with reference to the rotary drum.
Patent JP-H03237860-A (JP)
Title: Message waiting system
Inventor: KUMON MASAHIRO
IPC: H04M3/533
Filed: 1990-02-15
Abstract: PURPOSE:To relieve the load of the operator by displaying a message registration pattern for an absence transmission registration request telephone set onto a visual display unit automatically upon the reply by the operator when the operator as an absence transfer destination is called. CONSTITUTION:A multi-function telephone set A1 with a display device and a conventional extension telephone set B4 are accommodated via a digital extension interface 2 and an extension interface 5 respectively in a PBX 3. An extension telephone set C in a message center is registered as an absence transfer destination normally in the absence of an extension telephone set being the multi-function telephone set A1 with a display device. When the extension telephone set B4 is going to call the telephone set A1 in this state, a private branch of exchange 3 calls the extension telephone set C of the message center. When a read request of a message comes to the operator, the message addressed to the telephone set is displayed automatically on the visual display unit upon the reply by the operator. Thus, the load of the operator is relieved.
Patent JP-S56129307-A (JP)
Title: Supporting device for lead wire of electrical machine
Inventor: KOBAYASHI HIROSHI
IPC: H01F27/04
Filed: 1980-03-14
Abstract: PURPOSE:To obtain stable and high reliable lead support with dielectrical and mechanical superiority by consisting lead supporting substances as compressed insulating plates wherein an inserting port for lead wire and through holes are bored in the compressed direction. CONSTITUTION:A lead wire 52 especially reinforced insulation at supporting sections is supported by inserting two supporting substances 71, 72 consisting of a plate-shaped insulating material made by compression. An inserting port 73 for lead wire is provided by facing a shaft core to the compressed direction of the supporting substances and the position of the port 73 is decided so that an increased clamping gap 74 may exist between the supporting substances 71, 72 when a lead wire is inserted in the port 73. Furthermore, through holes 75 are provided around the port 73 and in the compressed direction at the position facing the supporting substances and clamping substances 76 are inserted in the through holes and two supporting substances 71, 72 are clamped and engaged by clamping devices 78 to fix the lead wire 52. In this way, lead support with superior stabilization and high reliability will be performed.
Patent JP-H10228011-A (JP)
Title: Liquid crystal display device
Inventor: YOKOYAMA YOSHIHISA
IPC: G02F1/133
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device which can control the timing of variation of a scanning voltage with excellent precision and control the timing in response to a frame frequency. SOLUTION: A 2nd counter 5 counts a timing clock signal CLK and a 2nd count value is latched in a data flip-flop 6. A 1st counter 12 counts a 1st count value in synchronism with the timing clock CLK. A 1st comparator 11 compares the 1st count value with a numerical value representing a 1st period Δt1 from a 1st width number conversion decoder 10 and outputs a signal F when the former reaches the latter. A 2nd comparator 9 compares the 1st count value with a numerical value representing a 2nd period Δt2' from a 2nd width number conversion decoder 8 and outputs a signal G when the former reaches the latter. The output of an SR flip-flop 13 goes up to H level when the signal F falls and goes down to L level when the signal G falls, so that an enable signal Doff is outputted.
Patent JP-S63200102-A (JP)
Title: Backlight illumination device
Inventor: ITO ISAO
IPC: G02B6/00
Filed: 1987-02-17
Abstract: PURPOSE:To reduce the production cost and to facilitate design by providing one light source on the side part of a light transmission body and interposing a light-transmissive and rotatable cylinder member between this light source and the light transmission body and attaching plural color filters to the surface of the cylinder member. CONSTITUTION:The light emitted from a light source 11 is projected to a green filter 12 through a cylinder member 15, and the green light transmitted through the filter 12 is reflected on a slope 10a of a light transmission body 10 and is projected to an LCD 8 through a diffusing plate 9, and the LCD 8 is irradiated with backlight. Similarly, the LCD 8 is irradiated with red backlight when a red filter 13 is placed in the side part of the light transmission body 10. The light-transmissive and rotatable cylinder member 15 is interposed between the light source 11 and the light transmission body 10 and plural color filters 12-14 are attached to the surface of the cylinder member 15 to secure a good irradiation quality. Thus, the cost is reduced and design is facilitated.
Patent JP-H03237300-A (JP)
Title: Heterogeneous fluid contact mixture dissolving quantity adjusting method
Inventor: MOCHIZUKI TAKUO
IPC: F04F5/54
Filed: 1990-02-14
Abstract: PURPOSE:To dissolve soluble gas or the like into liquid or the like in good condition, with a prescribed rate, and always in stable condition by adjusting the quantities of heterogeneous fluids by negative pressure and/or the flow quantity of a pressure fluid in a mixture pipe so as to supply the heterogeneous fluids into the mixture pipe. CONSTITUTION:When water 2 in a reservoir 3 is highly pressurized by a pressure pump 5 and injected from a nozzle 13 into a protecting pipe 14, negative pressure is generated in the protecting pipe 14 so as to absorb air from an intake port 16, and pressure fluid in the protecting pipe 14 is injected from the protecting pipe 14 into a mixture pipe 6. When mixed gas jet 19 becomes full in the mixture pipe 6, negative pressure is formed by cavitation in the mixture pipe 6 on the upper stream side therefrom, and the quantity of ozone in an ozone supplying source 8 is adjusted by a flow quantity adjusting valve 18 through the supplying passage 11 of the ozone so as to absorb its ozone in the mixture pipe 6 through an intake port 17 and an intake chamber 10. When ozone supplied into the mixture pipe 6 flows in the intake chamber 9 and the mixture pipe 6, the ozone is exposed suddenly to negative pressure so as to be set in a unsteady condition more than normal pressure condition, so that dissolution is promoted, since the ozene is brought in contact with the mixed air jet 19.
Patent JP-H03236980-A (JP)
Title: Method for determining printing position of label printer
Inventor: UEMATSU KAORU
IPC: B41J21/00
Filed: 1990-02-14
Abstract: PURPOSE:To put a label into print without shifting a printing start position even when there is irregularity in the length of the label and the length of the bonding interval thereof by measuring the length of each one label and setting the printing start position on the basis of the measured result. CONSTITUTION:The stepping feed of pasteboard 1 is continued and, at each time when the leading end edge of a label 2 is detected by a label sensor 9, the length X of the label 2 passed through the position of the sensor 9 immediately before the detection is measured. At each time when the length X of the label 2 is measured, the difference between the distance (l) between a thermal head 5 and the label printer 9 and the sum of the actually measured length values of the labels present between them is operated. When the pasteboard 1 is fed stepwise by the difference, a stepping motor 8 is stopped to set the printing start position of the label 2. Therefore, even when there is irregularity in the length of the label 2 bonded to the pasteboard 1 or the interval between the adjacent labels 2, a printing start position can be accurately set.