baber/WOPTO huggingface dataset:
Patent JP-2001159770-A (JP)
Title: Diaphragm controller for lens for cctv camera
Inventor: ARAI MASAYUKI
IPC: G03B9/07
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a controller automatically returning the diaphragm of lens for a CCTV camera 11, at a power supply re-start time, to the diaphragm position at the time of power supply stop. SOLUTION: This controller is provided with a diaphragm control signal setting means outputting a diaphragm control signal set by a remote diaphragm control means 17 to a diaphragm drive means M and open/close driving the diaphragm to the diaphragm position according to the diaphragm control signal, a power source means and a digital potentiometer 5 incorporating a nonvolatile memory 5a, and the digital potentiometer 5 changes a wiper position of a variable resistor when a remote diaphragm adjust signal is inputted when a power source is supplied, and outputs an answering remote diaphragm control signal, and holds the wiper position at a stop time by a remote diaphragm adjust signal input stop, and overwrite-memorizes a value equivalent to the wiper position on the nonvolatile memory to output a control signal,  and holds a memorized equivalent value and stops the output of the control signal when power supply is stopped, and reads out the memorized equivalent value and re-starts the output of the corresponding remote diaphragm control signal when power supply is re-started.
Patent JP-H11176111-A (JP)
Title: Optical disk unit
Inventor: KUMON YUJI
IPC: G11B7/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum signal processing characteristic in accordance with an oscillation frequency of a reference clock, and a constantly stable loop characteristic of a clock oscillation circuit. SOLUTION: In a signal processing circuit, each setting of an AGC 104, a waveform equalizer circuit 105, a binarization circuit 106 and the like is controlled with reference to the quantity of oscillation control current of a VCO 1002 of a frequency synthesizer. The characteristic of a VCO of a data PLL 1001 and that of the VCO 1002 of the frequency synthesizer are made equal, and each setting is controlled with reference to the oscillation control current of each VCO. The reference current is switched in accordance with the synchronous state of the data PLL 1001. The gain of a charge pump 114 is adjusted in accordance with the frequency division ratio of an N-divider 111 so that a loop characteristic which realizes constantly stable oscillation of the frequency synthesizer is obtained.
Patent JP-H05168451-A (JP)
Title: Warming method of elastic mold and equipment therefor
Inventor: AKUTAGAWA ATSUJI
IPC: A23L21/10
Filed: 1991-12-25
Abstract: PURPOSE:To provide the subject equipment so designed that an elastic mold for e.g. chocolate is turned out and warmed to ensure the entire inner surface of the mold to be warmed and to completely evaporate the moisture produced inside the mold when demolding the molded product. CONSTITUTION:Firstly, the molding part 1 of an elastic mold 10 made up of (A) an unevenly patterned product molding part 1 and (B) a mold-holding part 2 monolithically formed in such a way as to be continuous to the molded product takeout port 3 of the molding part 1 is packed with a fluid loading material which is then solidified. Then, the molding part 1 is turned out toward the opening of the takeout port 3 to demold the molded product followed by passing the resultant mold through a warming chamber 20 where the mold is warmed. Specifically, it is recommended that a conveyor 4 be fitted with the mold-holding part 2 and the mold 10 turned out passed through the tunnel-shaped warming chamber 20 provided along the conveyor 4 to warm the mold with the hot air fed into the chamber.
Patent JP-H06193664-A (JP)
Title: Slide bush
Inventor: SAKUMA NORITOSHI
IPC: F16F1/38
Filed: 1992-12-24
Abstract: PURPOSE:To improve the durability in promoting a drop in a spring constant in a direction orthogonal with the shaft of an inner cylinder fitting. CONSTITUTION:A sealing member 11 is installed on the circumference of an inner cylinder fitting 10, and a pair of guides 17 with a groove 16 are installed in this sealant member 11 in a direction orthogonal with the axial direction of this fitting 10. In addition, a pair of elastic stoppers 15 are installed in this sealing member 11 of the inner cylinder fitting 10 in a direction being shifted as far as 90 degrees to each of these guides 17. Succeedingly elastic member 18 fitted with a slide body 19 being shiftably engaged with the groove 16 is installed on an inner wall of an outer cylinder fitting 12 in a position corresponding to each of these guides 17. Moreover, each sealant 14 is attached to an end outer circumferential edge of the inner cylinder fitting 10 and an end inner circumferential edge of the outer cylinder fitting 12.
Patent JP-H03198818-A (JP)
Title: Rice cooker
Inventor: MIYAKE KAZUYA
IPC: A47J27/00
Filed: 1989-12-27
Abstract: PURPOSE:To make the temperature distribution in a pot uniform after boiling for optimizing rice cooking by a method wherein a heating space is provided outside the pot where a material to be cooked is accommodated, radiant heating plates each having a specified heat capacity are arranged in the space under the bottom at distances, facing the almost whole area of the bottom of the pot. CONSTITUTION:When heating elements 32 generates heat after soak-cooking, the radiant heat of the heating elements 32 is radiated from a closed bottom space 29B, and a closed side space 28 is heated, causing a pot 25 to be heated from the side 25B. And, heating plate main bodies 31 are heated by the heating elements 32, causing the pot 25 to be heated from the bottom 25A by the radiant heat. At this time, as the clearance under the circumferential part of the bottom 25A is smaller than that under the middle part, the circumferential part is heated rather strong. As a result, the pot 25 is heated in the order from the bottom 25A toward the upper part of the side 25B, and the heating proceeds further from the upper central point of material to be cooked to the central point and then to the lower central point. With progress of rice cooking, radiant heating plates 30 each having a specified heating capacity radiate more radiant heat with the elapse of time, causing an increase in heat transfer speed, and the time difference B at the boiling point of 100 deg.C decreases to 3 minutes and 30 seconds whereas the time difference A at 60 deg.C is about 5 minutes.
Patent JP-H09216369-A (JP)
Title: Production of orifice plate
Inventor: MAIKERU EFU BAUMAA
IPC: B41J2/16
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To produce a orifice plate wherein plating is directly applied to a holder. SOLUTION: An orifice plate 30 is produced in order to be used in an ink jet printer. At first, a mandrel 24 is prepared and a holder 22 is matched with the mandrel 24. The mandrel and the holder are held to a tight contact state to be held to the same potential to be brought to a cathode state. Subsequently, a plating material 28 is supplied to the combined mandrel and holder to form the single orifice plate 30 directly bonded to the holder. Next, the mandrel can be removed from the orifice plate.
Patent JP-H08276094-A (JP)
Title: Filter installed in passage of washing machine
Inventor: RI SHIYOUSHIYUN
IPC: D06F39/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a filter of a washing machine capable of improving the effect of washing, protecting a flow passage and being easily attached and detached from the outside of the washing machine by being provided in the flow passage of the washing machine and filtering washing water or rinsing water. SOLUTION: This filter is provided with a filter body 101 fixed to the housing 12 of the washing machine so as to pass through the housing, a mesh member for filtering the washing water or the rinsing water passing through the filter body 101, a screw fixing member 300 integrally connected with the mesh member and relatively rotatable to the mesh member and an annular packing wound on the mesh member for preventing leakage between the mesh member and the filter body 101. A user incorporates the mesh member into the filter body 101 by inserting the mesh member into the filter body 101, then rotating the screw fixing member 300 and mutually engaging a first tightening projection of the filter body 101 and a second tightening projection of the screw fixing member 300.
Patent JP-H07175944-A (JP)
Title: Method for arranging three-dimensional model
Inventor: SUZUKI NOBUYUKI
IPC: G06F17/50
Filed: 1993-12-17
Abstract: PURPOSE:To easily and accurately arrange a three-dimensional model on three- dimensional space by specifying the position of the reference point on a two-dimensional polygonal drawing of the three-dimensional model and the position on the three-dimensional space of the reference point. CONSTITUTION:A three-dimensional drawing or a two-dimensional drawing is prepared first. When such a two-dimensional drawing is registered in a two-dimensional drawing data storage part 3 beforehand, it is read and utilized. When it is not registered, a two-dimensional drawing preparation part 7 is activated and the required two-dimensional drawing is prepared. Then, the reference point is set for the two-dimensional drawing by the operation of an input part 1. Thus, the reference point on the three-dimensional model and the position and a direction on the three-dimensional space of the reference point are specified. Then, the arrangement on the three-dimensional space of respective planes and a sweep processing are executed. The processing is basically for arranging the respective planes at the specified positions and adding thickness. Finally, a solid block is AND-processed and the three-dimensional model is generated and preserved in a three-dimensional drawing storage part 4.
Patent JP-2000174169-A (JP)
Title: Semiconductor device
Inventor: KUNII HIDEO
IPC: H05K1/03
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with no lifting of a resin end by coating a plate on a semiconductor chip for reduced remaining film thickness. SOLUTION: A semiconductor chip 11 is tightly fitted to a substrate 10 of flexible sheet, a wiring layer 14 on the surface of substrate 10 is connected to an electrode pad 18 with a wire 19, and a resin layer 12 is formed on the substrate 10 to seal a semiconductor device 11. The upper surface of resin layer 12 comprises a flat surface 12a and a slope 12b. On the upper part of semiconductor chip 11, a plate 30 comprising a material whose linear expansion coefficient is similar to a silicon is coated, and a remaining film thickness t3 of the resin layer 12 on the semiconductor chip 11 is reduced.
Patent JP-H08323776-A (JP)
Title: Burr removing device of resin molded product
Inventor: MARUYAMA TAKEO
IPC: B29C37/02
Filed: 1995-12-04
Abstract: PURPOSE: To provide an automated burr removing device efficiently removing burr protruding from the parting line or the corner part of the hole formed to the end surface of an injection-molded resin product. CONSTITUTION: A resin molded product 40 fitted with a runner is held to the work attaching jig provided to the upper region of a frame 1 and a burr removing tool 17 provided so as to be movable in three up-and-down, left-and-right and before-and-behind directions is positioned under the molded product so as to be moved from a lower standby position to a upper processing position by the Z-axis cylinder 3 fixed to the lower part of the frame 1.  A before and behind moving stand 6 is moved by a Y-axis motor 8 through a ball screw 7 to press the tool to the end surface to which burr removal is applied of the resin molded product fitted with the runner by utilizing the elastic force of a shank part and the burr removing tool 17 is sent by the reciprocal movement in an X-axis direction of the left and right moving stand 12 by an X-axis air cylinder 13 to remove the burr of the end surface of the resin molded product.
Patent JP-H10168078-A (JP)
Title: Production of cyclic phenol sulfide
Inventor: MIYANARI SETSUKO
IPC: C07D341/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compound useful for a metal trapping agent, an ion sensor, a substrate-specific sensor, a separation membrane, an oxidation catalyst, an artificial enzyme, etc., by reacting a cyclic phenol sulfide with dimethyl sulfate in the presence of a basic catalyst. SOLUTION: The objective cyclic phenol sulfide expressed by formula II (X is methyl or H, and at least one of the four Xs is methyl; other groups are same as in formula I) is produced by reacting a cyclic phenol sulfide expressed by formula I [Y<1> is H, a (halogenated) hydrocarbon, COR<1> (R<1> is H or a hydrocarbon), OR<2> (R<2> is the same as R<1> ), COOR<3> (R<3> is the same as R<1> ), CN, CONH2 , NO2 , NR<4> R<5> (R<4> and R<5> are each the same as R<1> ), a halogen, SO4 R<6> (R<6> is the same as R<1> ) or SO3 R<7> (R<7> is the same as R<1> )] with dimethyl sulfate in the presence of a basic catalyst in an efficient and easy manner. The obtained cyclic phenol sulfide is useful for a metal trapping agent, an ion sensor, a substrate-specific sensor, a separation membrane, an oxidation catalyst, an artificial enzyme, a light-energy conversion material, etc.
Patent JP-H03205781-A (JP)
Title: Switching power source for microwave oven
Inventor: FUJISHIMA KUNIHIRO
IPC: H05B6/66
Filed: 1989-12-29
Abstract: PURPOSE:To reduce the overload of an inverter circuit when no load is applied and miniaturize it at a low cost by setting the reference voltage lower than the value under the stationary load until the oscillation start of a high-frequency oscillator. CONSTITUTION:The reference voltage of reference voltage setting sections 19-22 is set lower than the value under the stationary load by a reference voltage controller 36 when a power source is turned on. The power fed to a magnetron 34 from secondary windings 29, 30 of an inverter transformer 7 is set low. The reference voltage is gradually increased after the oscillation of the magnetron 3 is started, the voltage fed to the magnetron 34 is gradually increased, and the reference voltage is set to the stationary state when the oscillation becomes the stationary operation. The overload of an inverter circuit is prevented until the oscillation of the magnetron 34 is started after the power source is turned on, an inverter circuit can be designed only under the stationary load condition, and the inverter circuit with high reliability can be constituted at a low cost.
Patent JP-H07182785-A (JP)
Title: Information reproducing device
Inventor: MATSUMOTO KEIICHI
IPC: G11B20/10
Filed: 1993-12-21
Abstract: PURPOSE:To accurately read digital data recorded in a cassette tape. CONSTITUTION:Digital data recorded in a cassette tape is reproduced, a frequency of a clock component included in a reproduced signal is detected in a discriminator 74. And a contact point of a switch 75 is switched to any of contact points a-d in accordance with the detected result. After digital data reproduced from the cassette tape is processed with the prescribed waveform equalization by any of equalizers 71-73, and outputted. Thereby, interference between each code is suppressed, and data can be accurately read, even if a tape speed is change to adjust a tempo.
Patent JP-H07181905-A (JP)
Title: Display means and display method
Inventor: IIMURA KYOSUKE
IPC: G09F9/37
Filed: 1993-12-22
Abstract: PURPOSE:To provide a display means constituted to depict the same characters, pattern, etc., by a magnetic effect and a display method using this display means. CONSTITUTION:This display mean has a magnetic recording means 10 which has a magnetic recording surface 11, a magnetic writing means 20 which imparts the magnetic characteristics different form the magnetic characteristics imparted on the magnetic recording surface 11 to the magnetic recording surface 11 of the magnetic recording means 10, a magnetism generating means which erases the magnetic characteristics imparted by the magnetic writing means 20 on the magnetic recording surface 11 of the magnetic recording means 10, a display means 40 which has ferromagnetic powder attracted and moved by magnetism to either side of the front and rear surfaces and on which the patterns, etc., are depicted on the front surface side by the ferromagnetic powder attracted and moved to the front surface side by the magnetism and the magnetism generating means for erasing 50 which erased the pattern, etc., depicted on the front surfaces side of the display means 40. This display method uses such display means.
Patent JP-H09161372-A (JP)
Title: Positioning mechanism in disk changer
Inventor: HAGIWARA KAZUYOSHI
IPC: G11B17/26
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To enable the positioning of a required disk and a carrier by small shaped parts, to reduce the number of components and to facilitate the control of members for positioning, when the required disk is fetched to the carrier from the plural disks housed in a disk housing unit. SOLUTION: The disk housing units 2a, 2b arranged in parallel are provided with guiding parts 4 for the plural disks 1. On the 1st carrier 3 movable in the direction of the thickness of disk 1, the 2nd carrier 7 is provided so as movable in the parallel direction of the disk housing units 2a, 2b. A cam part 7b is formed on the carrier 7, and the positioning members 6a, 6b are moved through the cam part 7b in accordance with the movement of the carrier 7. By this movement, the positioning members 6a, 6b are fitted into recessed guiding parts 2c of the disk housing units 2a, 2b, then the positioning of the disk housing units 2a, 2b and the 1st carrier 3 in the thickness direction of the disk 1 is positioned.
Patent JP-2000169352-A (JP)
Title: Cleaning agent for oral hygiene
Inventor: TARUSAWA TAKEMITSU
IPC: A61K8/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent for oral cavities, noticing a fact that mucin can enclose excessive calcium due to its 'protective colloidal action' to prevent the formation and deposition of tartar, and maintaining the good oral hygiene not by a conventional means that the tartar on the surfaces of teeth is mechanically, artificially, perfectly removed, but by the safest physiological function means not deteriorating the natural healing power and the homeostasis. SOLUTION: This cleaning agent contains mucin which is the complex of acidic mucopolysaccharides with proteins. The cleaning agent includes mucin- containing tooth pastes, gargles, confections, and mucin-containing cleaners for oral attachments such as artificial teeth.
Patent JP-H10236095-A (JP)
Title: Method for preparation of metallic decorative article
Inventor: ISOGAI MASAKI
IPC: B44C1/22
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To realize a method for preparing a metallic decorative article from photographing or acquisition of an original image in a short time while a method in which a specific pattern, character, and photograph are finely scored in a metallic base material member is obtained by a method wherein an image data obtained with a digital still camera is inputted to a memory card. SOLUTION: When a shutter is released by directing digital still camera to a subject, an image data of the subject is stored as compressed data in a memory on a memory card. Then, the image data in the memory card is fetched, and the image is processed with a computer. At first, image information is displayed on a CRT to determine a range to be trimmed. That is carried out in order to determine the image to be formed in future on a surface of a metallic member. Further, image data of a background or the like are preliminarily inputted, its synthetic processing with the image data is carried out, and synthesized image data are prepared. The synthesized image is formed as the image in a real meaning on the metallic member.
Patent JP-H05181563-A (JP)
Title: Manufacture of installation frame for on-floor
Inventor: AKIYAMA KANAME
IPC: H04Q1/02
Filed: 1991-12-27
Abstract: PURPOSE:To improve the operability of an installation frame used for the on- floor installing method for an exchange, a computer, etc., and to obtain structure which requires neither operator's skillfulness nor experience and is easily mass- produced. CONSTITUTION:Weight-reduced materials (aluminum alloy as one example) are used and individual members are not welded or adhered, one by one. Namely, the upper member 3 and lower member 4 which are cut from the development of the installation frame are combined and a cylindrical pipe (collar) 11 for increasing the strength of a through hole 10 is sandwiched only by blind riveting 6 and spot welding 8 which are small in man-hours and requires no skillfulness, thereby obtaining the installation frame meeting required specifications.
Patent JP-H09166009-A (JP)
Title: Piston of 2-cycle engine
Inventor: TSUSHIMA YUJI
IPC: F02F3/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a piston by improving the lubricating performance of a fitting part with a piston pin in the piston of a 2-cycle engine. SOLUTION: A piston pin hole for supporting a piston pin is provided in a piston pin boss 22 protruded from the peripheral wall 19 of a piston 1 to the inside and an oil hole for supplying oil to the piston pin hole is formed as an opening 23a in the lower part of the piston pin boss 22. An oil guiding wall 24 extended obliquely downward from this oil hole opening part 23a to the piston peripheral wall 19 and having a specified projecting area with respect to a plane perpendicular to a piston pin axis is provided.
Patent JP-H10180742-A (JP)
Title: Method and device for feeding standard sand
Inventor: SATO SHOHEI
IPC: B28C7/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency and uniformize a test piece by automatically feed standard sand to a mixing pot by means of a machine, which has been conventionally performed manually. SOLUTION: The standard sand feed device, in which a proper quantity of standard sand is sent to a mixer 30 to feed it into a mixing pot 9 into which cement and a fixed quantity of water is fed, comprises a cassette for receiving standard sand, a standard sand transporting device 17 for transporting the cassette, a standard sand feed means 38 for feeding a fixed quantity of standard sand to the pot 9 in a predetermined period of time, and a transporting means 40, which takes out the cassette from the device 17 to transport it to the means 38.
Patent JP-H06193489-A (JP)
Title: Diesel-engine of such type as to control fuel injection upon releasing of exhaust brake
Inventor: YAMAKI YOSHIHISA
IPC: F02B3/06
Filed: 1992-12-25
Abstract: PURPOSE:To surely restrain production of graphite in exhaust gas at the time of releasing an exhaust brake in a Diesel-engine of such as to control the fuel injection upon releasing of exhaust brake, which incorporates an exhaust brake and a fuel injection pump. CONSTITUTION:In a Diesel-engine incorporating an exhaust brake device 60 and a fuel injection pump device 10, the exhaust brake device 60 comprises an exhaust brake valve 61, a drive system 68 therefor, and an exhaust brake releasing instruction means, an actuator 33 for driving the position of a control rack 12 in the fuel injection pump device 10 in a direction in which the fuel injection volume decreases, and a control means 49 for delivering an instruction signal to the actuator 33. Further, the control means 49 delivers an instruction to the actuator 33 in accordance with an operation of the drive system 68 or the exhaust brake valve 61 so that the fuel injection volume decreases when the exhaust brake is operated.