baber/WOPTO huggingface dataset:
Patent JP-H11295957-A (JP)
Title: Electrophotographic image forming device and developing device
Inventor: TSUCHITANI YOSHIRO
IPC: G03G15/01
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic image forming device and developing cartridge capable of detecting the presence or absence of developing cartridges independently of other sequences or structures and, further, without any loads on the developing cartridges. SOLUTION: In the image forming device composed of a developing rotary 23, at one ends of the developing cartridges 20Y, 20M, and 20C mounted to the rotary 23 are labels 50 (50Y, 50M, and 50C) stuck for enabling a user to identify the kinds (colors) of the cartridges. By means of an optical reflection- type sensor 51 disposed to a main body, the presence or absence of each developing cartridge is detected when the rotary 23 rotates and the identification label 50 on each cartridge mounted to the rotary is opposed to the sensor 51.
Patent JP-S5911105-A (JP)
Inventor: MINO TOMIO
IPC: A01B63/00
Filed: 1982-07-09
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-H04352820-A (JP)
Title: Production of core yarn
Inventor: NAKAYAMA TERUO
IPC: D01H1/115
Filed: 1991-05-24
Abstract: PURPOSE:To obtain core yarn, having a high yarn tension and hardly slipping both filament yarn as core fiber and fiber of a fiber bundle as sheath fiber by feeding the filament yarn while applying a tension to the drafted fiber bundle and making a turning air stream act on both. CONSTITUTION:An apparatus 1 for producing core yarn having a filament yarn feeder 3 attached to each spinning unit 2 of plural spinning apparatuses installed side by side and a drafting device 5 for drafting a sliver (S) into a fiber bundle 4 of a prescribed thickness is used to introduce the sliver (S) from a trumpet guide 10 of the drafting device 5. The sliver (S) is then passed through back rollers 9, the third rollers 8 and front rollers 6 and drafted to afford the fiber bundle 4. Filament yarn (F) is fed from a feed nozzle 12 of the filament yarn feeder 3 through a guide 15 to a space between the front rollers 6 and aprons 7 while applying >=10g tension thereto. A turning air stream is then made to act on both with an air spinning nozzle 11 to provide the objective core yarn (Y) composed of the filament yarn (F) as a core and the fiber of the fiber bundle 4 as a sheath.
Patent JP-H06305842-A (JP)
Title: Production of ceramic or metal powder molding
Inventor: KODAMA TAKUYA
IPC: F27D3/12
Filed: 1993-04-23
Abstract: PURPOSE:To provide a method for producing a molding of ceramics or metal powder capable of suppressing deformation due to difference of shrinkage and deformation due to its own weight, not requiring post processing such as sizing or abrasion and capable of readily sintering even in a molding of a shape having no carrier-placed face. CONSTITUTION:This method for producing the ceramics or metal powder molding comprises a step for subjecting a kneaded body of ceramics or metal powder and an organic binder to an injection molding and obtaining plural injection moldings, a step for applying or depositing ceramics onto the surface of injection moldings, a step for combining moldings, a step for degreasing injection molding and a step for sintering the degreased body. In the injection molding step, the molding 1a and a jig 2a formed of the same material as that of the molding 1a are obtained. In engaging contact part of the molding 1a and the jig 2a, physicochemically stable ceramics 3 such as Al2O3, are applied or deposited onto the surface of injection molding and the molding is engaged with the jig. Then, the molding is passed through degreasing and sintering steps and the sintered compact is separated into the product 1 and the jig 2 to provide the desired product.
Patent JP-S61282434-A (JP)
Title: End breakage detector
Inventor: HAYAMA NOBUYOSHI
IPC: D01H13/16
Filed: 1985-06-05
Abstract: PURPOSE:To enable the errorless detection of end breakage of plural running yarns arranged on a plane, by projecting two or more laser beams traversing said yarns near the plane and judging the end breakage when diffracted light is detected on all laser beams. CONSTITUTION:A laser beam 3 is projected transversally to the part near plural running yarns Y1-Yn arranged nearly on the same plane, and the end breakage is detected by detecting the diffracted light 4 generated by the interruption of the laser beam 3 with the broken yarn in the yarns Y1-Yn. In the above process, two or more parallel laser beams 3, 3' are projected with proper gap and the end breakage is judged when the diffracted light 4 is detected in all laser beams.
Patent JP-H01290437-A (JP)
Title: Control device of liquid jet recording head
Inventor: NAKAGAWA YOSHIHIRO
IPC: B41J2/05
Filed: 1988-05-19
Abstract: PURPOSE:To eliminate temperature unevenness, wasteful power consumption and thermal loss and thereby reduce running cost by setting drive parameters per block based on information detected by a temperature sensor provided near an element per block containing a plurality of elements. CONSTITUTION:A thermister 2 is provided as a temperature detection means installed per block containing a plurality of elements in a common liquid chamber of a recording head. If a temperature detected by the thermister 2 is low by the thermister 2, an IC 3 for controlling the recording head which drives and controls each element of the head 1 drives the discharge energy generating device 1A as the element for a comparatively long time. In the meantime, if the printing duty of the block and the temperature of the liquid chamber becomes high, the discharge energy generating device 1A as the element is driven for a shorter time, and subsequently, optimum drive parameters for the element 1A can be set. Therefore, any appropriate drive parameters can be set without increasing the number of wires, and as a result, recording quality can be improved. Also the loss due to wasteful power consumption is eliminated.
Patent JP-S5747570-A (JP)
Title: Automatic charger
Inventor: KIKUCHI TSUYOSHI
IPC: B22D17/30
Filed: 1980-09-02
Abstract: PURPOSE:To permit continuous use during replenishing of molten metal, too, and prevent the damaging of a ladle supporting arm by detecting the attainment of the molten metal supplied into a crucible at a prescribed level by a melt level detecting means and moving the ladle upward. CONSTITUTION:When the molten metal in a crucible 22 goes deficient, electrode bars 66, 76 are no longer stuck with the molten metal, and do not conduct. This is detected and the molten metal is replenished into the crucible 22. When the electrode terminal 74 of an electrode bar 70 contacts with the molten metal on increasing of the molten metal replenished into the crucible 22, a closed circuit is formed between the bar 66 and the bar 70, then a rotating and driving source again rotates to turn a driving arm 48 counterclockwise. Hence, when the terminal 74 detaches from the molten metal, the relay is deenergized and the turning operation of the arm 48 ends. Consequently, the molten metal is replenished, and when a ladle supporting arm 34 tries to contact with the molten metal, the bars 66, 70 conduct to move the arm 34 upward, thereby preventing the arm 34, the ladle 44, ctc. from being immersed into the molten metal of high temp.
Patent JP-H08292696-A (JP)
Title: Method for detecting recovered toner quantity in electrophotographic image forming device
Inventor: OTOSHI MEGUMI
IPC: G03G21/00
Filed: 1995-04-20
Abstract: PURPOSE: To accurately detect recovered toner quantity as much as possible without directly detecting the recovered toner quantity by counting the number and the size of a passing paper and detecting that a toner recovering part becomes full of the toner based on the surface soiling state of the part other than the paper passing part on which a transferring bias is applied. CONSTITUTION: In a plan view development showing the developed surface 50 of the surface of a photoreceptor, the position of a transferring paper 51 which consecutively passes and is electrostatically attracted to a transferring belt and on which an electrostatic image on the photoreceptor is transferred, and a part 52 which is around the transferring paper position and on which surface soiling occurs, for example, when a paper having A5 length (height h2) passes through an A3 length (height h1) paper passing machine, the surface soiling occurs on the part 52 (height h3+h4) outside the transferring paper 51, because the transferring belt is brought into directly contact with the photoreceptor.  A paper interval (w) is constant even through any size of the transferring paper is used, and whether the toner recovering part becomes full or not is detected by the recovered toner quantity previously planned by the amount (mg/cm<2> ) of the surface soiling occurring on the part 52.
Patent JP-H05123898-A (JP)
Title: Can treating machine and method for treating can
Inventor: SUGITA NORIO
IPC: B30B9/32
Filed: 1991-05-27
Abstract: PURPOSE:To provide a can treating machine and a can treating method, by which a portion for receiving the can at the bottom plate of a supporting plate is positioned at more upper level than the other portion to compress the can to reduce the non-compressed part. CONSTITUTION:In the can treating machine for receiving the charged can with the supporting plate 70 and pressing the can between a first pressing part 2 and a second pressing part 3, the supporting plate 70 is hinged as rotatable and also energized with a spring and this bottom part positions the portion 70a for receiving the can through a slit at more upper level than the other portion 70b and also, side wall part 74 bending the side part of the other portion 70b is formed. An advancing/retreating means for advancing/retreating the supporting plate 70 and a guide part 90 for swinging the supporting plate 70 downward from the bottom parts of the first pressing part 2 and the second pressing part 3 against the spring by abutting on the side wall part of the supporting plate 70 are provided.
Patent JP-S5454343-A (JP)
Title: Mixing burner
Inventor: KITA TAKAYUKI
IPC: F23D14/22
Filed: 1977-10-07
Abstract: PURPOSE: To control the temperature distribution of the burner flame arbitrarily by varying the width of the gas injection clearance.  
     CONSTITUTION: A gas feed tube 9 is connected to a cylindrical tube 6 having a rectangular opening 10. A circular projected part 12 is formed in the center of outer circumferrence of a gas nozzle 1 having a pathway 2 for the gas like oxigen and an injection hole 5. By doing so, a gas injection clearance 11 surrounding the injection hole 5 formed between the inner circumferrence of the opening 10 and the outside of the gas nozzle 1, is reduced in the center of two planes parallel to the shaft direction. Accordingly, the temperature distribution of the burner flame is arbitrarily controlled by varying the axial length and height of the circular project 12. If the nozzle 1 possesses the form of the barrel, the width of the gas injection clearance 11 varies in the continuous form 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07304078-A (JP)
Title: Operation step error detection method of injection molding machine
Inventor: KAMIGUCHI MASAO
IPC: B29C45/76
Filed: 1994-05-11
Abstract: PURPOSE:To eliminate the wasteful use of a material and time due to the production of an unnecessary product and to certainly prevent the production delay of a product by comparing the injection pressure waveform detected in injection molding work with the reference pressure waveform stored corresponding to the code of a mold or a resin to judge the coincidence or non-coincidence of the mold or the resin. CONSTITUTION:The codes and molding conditions of respective molds, pressure data detected at an arbitrary time interval and the reference pressure waveform of pressure data detected over a predetermined time are stored in the control systems controlling a plurality of injection molding machines or the control devices of the injection molding machines so as to correspond to each other. Injection pressure is sampled at the time of injection molding work to be detected and compared with the reference pressure waveform stored corresponding to the code of the mold indicated in attachment. By judging whether the mold attached to the injection molding machine coincides with the indicated mold, the operation step error related to the attaching error of the mold is detected.
Patent JP-H11309748-A (JP)
Title: Method and apparatus for decorating simultaneously with injection molding
Inventor: TAKEUCHI GEN
IPC: B29C45/26
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for decorating simultaneously with injunction molding in which the sag of a decorating sheet for one shot supplied onto the parting surface of a female mold can be eliminated rationally and surely so that the generation of troubles such as wrinkles in a laminated product to be obtained is prevented. SOLUTION: A tension adjusting projection part 50 for applying tension to a decorating sheet S for one shot is formed on a surface side in contact with a female mold 12 in a clamp means 20, and a sheet pushing recession part 30 is formed in the female mold 12 so that the peripheral part of the decorating sheet S for one shot is pushed into the recession part 30 by the projection part 50.
Patent JP-H07324462-A (JP)
Title: Antislipping method for inorganic floor material
Inventor: ORI HIROYUKI
IPC: E01C11/24
Filed: 1994-06-02
Abstract: PURPOSE:To improve slip preventing ability in a wet state without changing the quality feeling of an inorganic floor material. CONSTITUTION:Degreasing treatment is applied after a walking surface 2a of an inorganic floor material 2 is cleaned, and recessed parts 3 having size of a micron unit are formed in the walking surface 2a of the inorganic floor material 2. Thereafter, neutralization treatment is applied on the walking surface 2a of the inorganic floor material 2 and washed and the walking surface 2a of the inorganic floor material 2 is dried to remove a moisture content. When a user walks in a state that water gathers in the recessed parts 3, water in the recessed parts 3 is pushed out by a leg power during walking and the interior of the recessed part 3 is brought into a negative pressure state, whereby shoes or bare feet are sucked on the walking surface 2a of the inorganic floor material 2 through a sucker action.
Patent JP-H0416408-A (JP)
Title: Movable shelf apparatus
Inventor: SHIMIZU KIYOSHI
IPC: A47B53/02
Filed: 1990-05-10
Abstract: PURPOSE:To obviate a groove and a rail by providing a movable device comprising an endless body, numerous contact members which are attached to the endless body and in contact with a floor surface and a guide body interposed between upper and lower paths of the endless body and its driving unit on the lower part of a movable shelf. CONSTITUTION:A movable device 10 comprising a roller chain 16 with numerous rollers 19 connected with one another by links 17 and hung to interpose a guide body 23 is provided under the frame (only a side lower frame 4 is shown) of a movable shelf 2. Each link 17 is equipped with a rectangular rod-like contact member 23 made of urethane rubber or the like so that a contact surface 25a is in contact with a floor surface 6. The floor chain 16 is driven by a motor not shown to move the shelf 2 by the contact between the contact members 25 and the floor surface 6. This constitution obviates the groove and rail.
Patent JP-S5643361-A (JP)
Title: Paper coating composition
Inventor: MITSUSHIBA SABUROU
IPC: C09D151/00
Filed: 1979-09-19
Abstract: PURPOSE: To provide the titled composition with excellent adhesiveness or the like, comprising by incorporating an emulsion copolymer latex having a heterogenous double structure obtained by subjecting an aliphatic conjugated diene type monomer or a monoolefinic monomer as stock materials to the two stage emulsion polymerization and a mineral pigment.  
     CONSTITUTION: As a first stage, 19.5W60pts.wt. of an aliphatic conjugated diene type monomer, 0.5W10pts.wt. of an ethylenic unsaturated carboxylic acid monomer and a part of 30W80pts.wt. of another copolymerizable monoolefinic monomer are subjected to the emulsion polymerization by using these monomers in such a manner that a total amount of a monomer mixture in said first stage reaches at least 45W 99pts.wt. Subsequently, in the presence of the obtained emulsion copolymer, as a second stage, the remainder of the monoolefinic type monomer is subjected to the emulsion polymerization and, thereafter, the obtained emulsion copolymer latex having a heterogenous structure and a mineral pigment such as titanium dioxide or kaolin are blended to obtain the titled composition with blister resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0417954-A (JP)
Title: Pouring nozzle for belt wheel type continuous casting
Inventor: KUDO HIDEAKI
IPC: B22D11/06
Filed: 1990-05-10
Abstract: PURPOSE:To prevent involution of coarse solid material and the development of blow hole by covering material having low wettability to molten metal, e.g. paper-like graphite on inner face of a pouring nozzle contacting with the molten metal. CONSTITUTION:While driving an endless metallic belt 9 under contacting with outer peripheral face at a part of wheel 3 having groove 8 in the periphery face, a mold 10 is formed at between the wheel 3 and the metallic mold 9, and the molten metal 7 is poured through the pouring nozzle 1, and after cooling and solidifying, this is taken out as a cast billet 11. On a heat-insulating material 5 in inner face of the pouring nozzle 1 contacting with the molten metal 7, the material having low wettability to the molten metal 7, such as the paper-like graphite, is covered. The solid material is not deposited to the inner face of pouring nozzle 1 and flowed out in the mold as this is fine-state and the cast billet having high quality without involving the coarse solid material and any blow hole, can be produced at a high yield.
Patent JP-S60263034-A (JP)
Title: Electronic controlled type cooker
Inventor: SAKAI MOTOO
IPC: F24C7/02
Filed: 1984-06-12
Abstract: PURPOSE:To eliminate unnatural temperature indication by indicating simulated temperatures at every predetermined times upon time heating operation. CONSTITUTION:When a cooking cource, in which temperature heating operation is effected until a temperature, detected by a sensor 17, arrives at a desired low heating temperature and the time heating operation is effected for a desired period of time thereafter, is set, a predetermined renewal time of predetermined time length is set in a renewal time register in a computer in accordance with the cooking cource. Then, a shutter is opened, microwave heating is started and the temperature, detected by the sensor 17, is indicated in a temperature indicating unit 7. When the detected temperature has arrived at the preset low heating temperature, the temperature heating operation is finished, the shutter 22 is closed and the time heating operation is started. During the time heating operation, the substantially simulated temperatures are indicated in the temperature indicating unit 7 under increasing the temperatures by a predetermined value at every renewal times in the renewal time register.
Patent JP-S5244349-A (JP)
Title: Turbine with plural conduit passages
Inventor: TSUJIMURA KUROTAKA
IPC: F01D9/06
Filed: 1975-10-07
Abstract: PURPOSE: In a turbine having plural conduit passages, devised is to accelerate the flow of gas which is introduced on plural basis so as to reduce its pressure, and afterthat the flow of gas is mixed effectively so that the fluid can have an equal speed distribution at the inlet of a turbine blade. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01290242-A (JP)
Title: Semiconductor integrated circuit device
Inventor: AISAKA NORIKO
IPC: H01L21/301
Filed: 1988-05-18
Abstract: PURPOSE:To improve a printed substrate in an integrating density so as to form a large scale chip by a method wherein pads of two or more IC chips are wired through a multilayer wiring on dicing lines and a wafer is cut off along an encompassing line on a dicing line which encircles a required number of chips to form a large scale chip. CONSTITUTION:An address input pad 9a of a chip on a wafer is connected to address input pads 9a of all other chips in a position relatively the same as the pad 9a through a signal wiring A14, and other address input pads 9b and data input-output pads 10a and 10b are connected with each other through signal wirings B16 and F19 respectively in the same manner. The wafer is cut off along a line on a dicing line which encompasses a required number of IC chips, and chips containing a required number of IC chips are assembled in the same package. By these processes, a printed substrate is improved in an integrating density, so that a large scale chip can be formed.
Patent JP-S62279041-A (JP)
Title: Manufacturing device for wheel
Inventor: MARUYAMA SABURO
IPC: B23B5/00
Filed: 1986-05-28
Abstract: PURPOSE:To obtain the wheel reducing the vibration of a running time and stabilizing the driving by fixing a nut seat with the load larger than that fixed a hub hole with its positioning and straightening and cutting a flange part with the rotation of the wheel. CONSTITUTION:The wheel 11 placed on a wheel fixing base 12 is fixed with its positioning at a hub hole 11a by applying the prescribed load P1 in the axial direction on a divided die 14 via a taper cotter 13. A nut seat fixing pin 16 is then driven, a nut seat 11b is fixed by applying the load P2(about P1+10kg) and the wheel 11 is fixed with the nut seat base. A rim bead seat part 11d is located and fixed with the prescribed force P3 in the axial direction by a vertical side fixing ring 17. A horizontal side fixing ring 19 is further ascended and rotated with applying the force of P4 in the axial direction in the state of pinching the wheel 11 with it and a horizontal vibration correcting roller 21 and the wheel is rotated via the fixed base 12 as well, and the horizontal vibration is removed with the pressure forming of a flange part 11 e. With further cutting in about 0.1-0.2mm by a cutting bit 23, the vertical vibration is removed.
Patent JP-S5913529-A (JP)
Title: Forming method of overhang
Inventor: OCHIAI IZUMI
IPC: B21D31/04
Filed: 1982-07-14
Abstract: PURPOSE:To obtain an overhang part whose height is large without generating a buckling distortion on a plane part of a thin plate, by providing a specified notch on a base plate and executing working, in case of overhang working of a thin metallic plate. CONSTITUTION:In case when a section forms an overhang face 1 as shown in the figure, a cutting line 6 running along an edge line 4, and a cutting line 7 which is parallel to the line 6 and corresponds to a die corner radius part 3 of an overhang of its outside are provided intermittently, respectively. The line 7 is formed so that a cutting center part 9 comes to the center part of a cut part part 8 of the line 6. When such a cut plate is overhung by an overhang die, the line 6 and the line 7 are drawn by the cut part 10 of the line 7 and the cut part 8, respectively, are expanded to air-gaps 11, 12, respectively, and the overhang part 1 is overhung from a base plate 2. In this case, a material between the lines 6, 7 becomes a crosspiece 13, it is subjected to shear-deformation, worked and hardened, and the overhang part 1 and the plane part 2 are coupled with high rigidity irrespective of existence of an air-gap. The base material is not drawn into the overhang part, therefore, no distortion is generated, and the overhang part can be taken higher than the case when there is no cutting.
Patent JP-S61281394-A (JP)
Inventor: TSUCHIYA KAZUNARI
IPC: G07F11/00
Filed: 1985-06-04
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。