baber/WOPTO huggingface dataset:
Patent JP-H07198575-A (JP)
Title: Apparatus for measuring amount of toner adhering
Inventor: IIMURA HARUO
IPC: G01N5/02
Filed: 1993-12-29
Abstract: PURPOSE:To enable accurate measurement of the adhered quantity of a toner such as photosensitive body of a xerographic apparatus. CONSTITUTION:A nozzle 10 is made up of a tip part 11 made of an insulating material having a toner attracting port 13 and a shell part 12 on the rear end side where an internal vacant space costituting a Faraday cage section 17. A movement regulating jig 21 is provided with a guide port 23 for releasing the nozzle 10 at a rectangular frame body part 22 and support leg parts 24 are provided on a shorter rim of the frame body part 22 in such a manner as to be held at such a height as not to keep the tip part 11 from contacting the surface of a photosensitive body or the like. An opening is made between the support leg parts 24 and 24 of the movement regulating jig 21 so that a part corresponding to a moving range of the suction port 13 will not contact the photosensitive body, hence preventing increase in suction flow velocity. Thus, toner fails to be attracted in an area closer to the moving area of the attracting port 13 thereby enabling accurate measurement of an adhered quality of the toner with a toner attracted area kept constant.
Patent JP-H09184740-A (JP)
Title: Stepping motor type indicating instrument
Inventor: SATO KOICHI
IPC: H02K37/24
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To suppress the unneeded move of a needle at the time of non- excitation. SOLUTION: A stepping motor 2 which is constituted of a rotor 28 where an output shaft 27 is sealed and stators A and B for driving the rotor 28 in both directions based on an excitation signal input according to the amount of measurement is provided. A dial 3 of a measuring instrument is fixed at the front of the stepping motor 2 and at the same time a needle 4 for instructing the amount of measurement on the dial 3 of the measuring instrument is adhered to the tip of the output shaft 27. A stopper pin 7 for stopping the needle 4 at a reference position P is provided at the dial 3 of the measuring instrument.  A stopping position W of the rotor 28 according to the stopper pin 7 is located between first and second arbitrary stable points (a) and (b) which are adjacent each other in the direction for instructing the increase/decrease of the needle 4 out of a plurality of stable points (a)-1 of the rotor 28 along the instructing direction of the needle 4 at the time of non-excitation and at the same time at the side of the stable point (a) at the side for instructing decrease of the needle 4 from a middle point M.
Patent JP-H05256383-A (JP)
Title: Pipe coupling
IPC: F16L21/06
Filed: 1992-12-16
Abstract: PURPOSE: To make a pipe coupling suitable for use under high operating temperatures and large temperature changes by disposing a spring web to combine the spring leg of a spring ring in an annular groove between a sleeve web and a sealing lip, and making the sealing lip contractible to a minimum slot width through the action of the slots of the spring leg. CONSTITUTION: A U-shaped meander-like spring ring 44 which supports a sealing lip 36 against a sleeve web 34 is disposed in an annular groove 42. The spring ring 44 prevents the sealing lip 36 from sticking or vulcanization with the sleeve web 34 in a condition of a high temperature when a housing 10 contracts. A plurality of slots 74 in the spring ring 44 start from the edge 69 of the inner spring leg 68 and the other edge 71 of the outer spring leg 70, and overlaps in the range of the spring web 72. The spring ring 44 defines the minimum width of the slots in the case of contraction of the housing 10. Thus, the spring ring 44 supports the sealing lip 36 over a large area of the sleeve web 34.
Patent JP-H07187751-A (JP)
Title: Production of colored body
Inventor: NUMAMOTO SHUNJI
IPC: C04B33/14
Filed: 1993-12-24
Abstract: PURPOSE:To produce a colored body containing a pigment present even in the interior of particles. CONSTITUTION:This method for producing a colored body is to charge a reverse tumbling type mixer (M) with a body raw material prepared by granulation with a spray dryer, a flash dryer, etc., stir the raw material, thereby initially pulverize particles of the body raw material, then add a pigment 20 thereto, uniformly mix them, subsequently add water thereto, further stir the mixture and thereby coalesce and grow the pulverized body particles 10 while taking the pigment 20 in the interior thereof. The colored body contains the pigment present even in the interior of the body particles 30. As a result, the color development is stabilized without any change in color tone even if cracking of the body particles or during or after abrasion of tile surfaces is caused in forming or application. Large-scale washing operations of a ball mill, a spray dryer, etc., are not required in color change.
Patent JP-2001175853-A (JP)
Title: Method, device, and recording medium for editing stamp image
Inventor: ASAI NAOHITO
IPC: B41K1/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device, and a recording medium for stamp image editing which have good reproducibility for thin parts and tip parts of a small character. SOLUTION: A dot matrix for forming a stamp image is scanned by specific lines and when the number of successive ON dots is a specific value larger than one, a correction ON dot is added right after the image ON dots in the scanning direction.
Patent JP-H05171203-A (JP)
Title: Production of alloy powder of rare earth system for permanent magnet
Inventor: TOMIZAWA HIROYUKI
IPC: H01F1/06
Filed: 1991-12-20
Abstract: PURPOSE:To easily produce the alloy powder of rare earth system for a permanent magnet having excellent magnetic characteristics by subjecting alloy powder having a specific compsn. consisting of rare earth elements, iron family elements and Ti, etc., to a heating treatment in gaseous H2 from a hydrogen storage material. CONSTITUTION:The cast ingot of the alloy consisting of 7 to 9at.% R (R: rare earth elements contg. >=50% Pr or Nd), 67 to 90.5% T (T: Fe or <=50% thereof is substd. with Co, Ni), 3.5 to 17% M (M: Ti, V, Cr, Mo) is roughly pulverized. The roughly pulverized powder having 50 to 500mum average grain size and >=80% tetragonal structure ThMn12 type compd. is obtd. This powder is held for 30 minutes to 8 hours at 500 to 900 deg.C in gaseous H2 kept at 10 to 1000kPa and is then subjected to an H2 removal treatment at <=10Pa partial pressure. The hydrogen storage material is used as the main supply source for the above- mentioned gaseous H2 at this time. The resulted powder of 0.05 to 1mum is held for 30 minutes to 6 hours at 300 to 600 deg.C in the gaseous N2 of 50 to 5000kPa, by which 0.8 to 8% N is incorporated therein and the alloy powder of rare earth system for a permanent magnet is stably obtd.
Patent JP-2001176627-A (JP)
Title: Holder for table tap
Inventor: IMAMURA HISANOBU
IPC: H01R13/46
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a holder for the table tap which can be easily mounted on the object where the screw cannot be used. SOLUTION: This device possesses a magnet 30 at rear side of a holder body 10 made of resin material, and forms one pair of ribs 41, 41 made of synthetic resin in each side front of the holder body 10, and apertures 42, 42 for a metal mold are formed at the base of ribs 41, 41. By letting magnet 30 be magnetically adhered at an object made of magnetic material such as refrigerator or the like, for example, this device and hold the object with the holder for the table tap, and the table tap body 61 can be fixed. In addition, by having arranged apertures 42, 42, one pair of ribs 41, 41 can be integrally molded with the holder body 10 by using a core mold and a cavity mold.
Patent JP-H05173998-A (JP)
Title: Identification device for jewel and ornament
Inventor: TAKEUCHI MASAAKI
IPC: G06Q50/10
Filed: 1991-12-24
Abstract: PURPOSE:To facilitate the stock, movement, and shop control of jewels and ornaments by providing an identification number read means, a precise measuring means, an electric resistance precise measuring means, a spectral analyzing means, and an electronic information processing means. CONSTITUTION:This device is equipped with the identification number read means M1 which reads a previously added number-through an optical device, converts the read number into an electric signal, and outputs the signal and the precise measuring means M2 which precisely measures the total weight of a jewel and a metallic part, converts the measured respective weight values into electric signals, and outputs them. Further, the device is equipped with the electric resistance precise measuring means M3 which supplies a constant current to a set identification point to precisely measure electric resistance, the spectral analyzing means M4 which projects light in a specific band to analyze the spectrum of its reflected light, converts its analytic information into an electric signal, and outputs it, and the electronic information processing means 5 which processes and stores the electric signals outputted by the means M1-M4 as information. Consequently, the optical and physical information on the jewel can be controlled by the electronic information processing means M5.
Patent JP-2000182177-A (JP)
Title: System monitor board and external monitor board connectable to system monitor board
Inventor: KAJI YUKIKO
IPC: G08B29/12
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To command the operation test and the control of a system monitor board remotely from the outside of the system monitor board and to perform a concentrated system monitoring independently of the installation place of the system monitor board. SOLUTION: An external monitor board 1 and a system monitor board 2 are connected through a cable 3, and the external monitor board 1 is provided with an input part 12 which can input commands to the system monitor board 2, a command part 13 which can transmit inputted commands to the system monitor board 2, and a response reception part 14 which can receive a response transmitted from the system monitor board 2. The system monitor board 2 is provided with a command reception part 12 which can receive commands transmitted from the external monitor board 1 and a response part 24 which can transmit the response corresponding to received commands to the external monitor board 1.
Patent JP-2001170495-A (JP)
Title: Method of producing titanium or titanium-based alloy having photocatalytic activity
Inventor: YOSHIDA HIROAKI
IPC: B01J35/02
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain titanium or a titanium-based alloy having photocatalytic activity by forming an anatase-type titanium oxide film having the photocatalytic activity on the surface of titanium or a titanium-based alloy. SOLUTION: The titanium or a titanium-based alloy having the photocatalytic activity is obtained by immersing titanium or a titanium-based alloy into a strong acid solution containing nitric acid in an amount of >=20% to oxidize the surface of the titanium or the alloy.
Patent JP-H11184447-A (JP)
Title: Method and device for displaying image and information storage medium
Inventor: YOSHIDA YUKINORI
IPC: G06F3/048
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make all the members recognize the whole of the image data by switching the state that the whole of the image data is displayed on the whole area of a display screen with the state that the lower part of the image data is displayed on the upper part of the display screen answering to manual operation. SOLUTION: A large-sized screen 2 is arranged nearly vertically front of many viewers and on an overhead position, and an image display device 1 is arranged in the rear of the viewers 4 and on overhead position. Then, when an operator 5 input operates various keys by a controller, the image display device 1 display outputs the image data on the screen 2 answering to that. When the viewers 4 are many, and are arranged in the front/rear direction, and front viewers 4a become an obstacle, and rear viewers 4b can't view the lower part of the screen 2, the operator 5 switches the display state of the image data, and makes display the lower part of the image data on the upper part of the screen 2. Thus, the lower part of the image data is provided to the rear viewers.
Patent JP-H06196529-A (JP)
Title: Manufacture of double layer tab
Inventor: MASUDA MIKI
IPC: H01L21/60
Filed: 1992-12-25
Abstract: PURPOSE:To enhance manufacturing yield without lowering production efficiency by installing a resist pattern similar to a resist pattern which forms a lead to a metal layer which excludes a lead formation area and judging accurately how the resist pattern is formed at a resist pattern formation process. CONSTITUTION:In a resist pattern formation process for a double layer TAB manufacturing method, a resist pattern 3 is installed on a metal layer which excludes a lead formation area where the pattern 3 is similar to a resist pattern which forms a lead 2. It is possible to grip a resist pattern formation status for the formation of a lead at an early stage such as a resist development process by using a dummy resist pattern. This construction makes it possible to find defects at the resist development stage and stop the manufacture at this stage and eliminate the waste of the process. It is also possible to change the resist development condition and approach an optimum resist pattern formation state.
Patent JP-2000181276-A (JP)
Title: Heat fixing apparatus and image forming apparatus
Inventor: KITAMURA SHINGO
IPC: G03G21/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a defect in a permanent image by the degradation in the fixability of the toner image and an increase in the heat quantity to be given to toners and to form the permanent image having good image quality by discriminating whether the difference in the measured temperatures of a fixing member surface by plural temperature detecting elements is confined within a prescribed temperature difference range. SOLUTION: A halogen heater 509 which is a heat generating means is arranged in an arbor 518 of a fixing roller 50a and a halogen heater 513 is likewise arranged in an arbor 512 of a pressurizing roller 50b. Pressurization is executed from both surfaces of recording material. The temperature of the fixing roller 50b is detected by a thermistor 510 pressed to the fixing roller 50a and the temperature of the pressurizing roller 50b is detected by a thermistor 511 pressed to the pressurizing roller 50b. The halogen heaters 509 and 513 are controlled by a controller 514 in accordance with the detected temperatures in such a manner that the temperature of the fixing roller 50a is so controlled as to be maintained constantly at 170 deg.C and the temperature of the pressurizing roller 50b at 165 deg.C.
Patent JP-H1032134-A (JP)
Title: Method of manufacturing anisotropic bond magnet
Inventor: TSUJIMOTO HIDEJI
IPC: H01F1/057
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To manufacture the homogeneous anisotropic bond magnet having high magnetic characteristics and productivity by a method, wherein before or after or simultaneously, the blend mixing of magnetic powders with a resin as a binder, a specific amount of fine R-Fe-B base nano composite magnetic powders is blend mixed with the particles. SOLUTION: After the blend-mixing of 0.9-49wt.% of R-Fe-B base nano composite magnet fine powders and 1-10wt.% of resin with total amount of anisotropic R-Fe-B base magnetic powders having assembled structure of recrystalline particles, made of R2 Fe14 B tetragonal system phase in the mean recrystalline particle diameter of 0.05μm-50μm, the primary molding step is performed to attain the density of the molded body of 3-5.7g/cm<3> at the temperature not exceeding the resin softening starting point. Next, after heating the primary molded body at the temperature exceeding the resin softening starting point but not exceeding the setting starting point, secondary molding step is performed in the magnetic field at the molding pressure of 2-10ton/cm<2> to be set. Accordingly, the anisotropic bond magnetic having high magnetic characteristics can be manufactured efficiently.
Patent JP-H06190810-A (JP)
Title: Slip casting mold with non-water absorbing part and slip casting method therewith
Inventor: ICHIKAWA HIROSHI
IPC: B28B1/26
Filed: 1992-12-25
Abstract: PURPOSE:To provide a method, with which large-sized thicker ceramic formed body with complicated shape can be produced without developing shrinkage cavity and the like. CONSTITUTION:In the slip casting method concerned, un-cast slip within a formed body is not substantially cut off from the slip in an inlet region 4b until the completion of the casting of the slip in a ceramic formed body portion 4a when the slip 6 is poured in the cavity 4 of a slip casting mold 1, at the inlet region 4b of the cavity of which non-water absorbing member 5 is arranged for retarding the casting of the slip.
Patent JP-H05184027-A (JP)
Title: Power cable laying method
Inventor: MATSUI TAKASHI
IPC: H02G1/06
Filed: 1991-12-27
Abstract: PURPOSE:To provide an electrically and mechanically highly reliable laying method by removing occurrence of nonuniformity in the radius of a circular arc, which constitutes the shape of a line in laying, or a small partial bend, in the snake laying method for a power cable in a trough or a pit. CONSTITUTION:For the shape of the zigzag in the method of laying a power cable zigzag in a curved route, circular arcs AC, which inscribe the outside periphery of the width of laying, and circular arcs CE, which circumscribe the inside periphery of the width of laying, are constituted continuously, and the radius Rc of each circular arc is the same, and the length of the circular arc AC inscribing the outside periphery of the width of laying is longer than that of the chord of the circular arc CE circumscribing the inside periphery of the width of laying, and besides at the junction between each circular arc, both circular arcs AC and CE contact with each other.
Patent JP-H11191438-A (JP)
Title: Detecting method of cause of malfunction of electronic part or electronic equipment due to thermal environment
Inventor: UESUGI TAKAHIKO
IPC: H01M10/48
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting an electronic component or electronic equipment exposed at a specified temperature or higher for a specified time or longer to a thermal environment causing malfunction or heat generated through abnormal use. SOLUTION: This method detects an electronic component or electronic equipment exposed at the specified temperature or higher for the specified time or longer to a thermal environment causing malfunctions or heat generated through abnormal use, and a detecting material which develops color or changes hue, when it is exposed to the specified temperature for the specified time is attached to or stuck to the electronic part or the electronic equipment. The cause of malfunction of the electronic component or the electronic equipment due to thermal environment is detected.
Patent JP-2000179186-A (JP)
Title: Tent
Inventor: KOSHIKAWA KIYOSHI
IPC: E04H15/18
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce a burden of carrying a tent only by one person which has a large size, heavy weight and a large capacity of accommodation. SOLUTION: A tent comprises side surfaces by curtain body hanging from vertex 12 (right surface, left surface, front surface 18 and rear surface 20), and bottom surface 22 with curtain body laid on the ground surface. Right surface 14 and bottom surface 22 can be separated and united together and are freely opened or closed. A first folding surface 34 and a second folding surface 36 are coupled between the right surface 14 and front surface 18 and between right surface 14 and rear surface 20 respectively. When assembling a personal tent, the first and second folding surfaces 34, 36 are folded and the right surface 14 is closed, folded and stored inside the tent.  When assembling the tent for two persons, the right surface 14 is opened, each of the first and second folding surfaces 34, 36 constitutes a new front surface 18 and rear surface 20 for the 2-person tent together with the front surface 22 and the rear surface 20. An opening made when the right surface 14 is opened has a linking member, and the openings of two tents can be faced and linked each other.
Patent JP-H06197538-A (JP)
Title: Switching power unit
Inventor: TSUJI HITOSHI
IPC: H02M7/12
Filed: 1992-12-24
Abstract: PURPOSE:To provide a small-size switching power unit which has an excellent power factor and in which a measure is taken to suppress input rush currents and to instantaneously stop the input in the initial driving stage of the unit. CONSTITUTION:A full-wave rectifier 3 and the primary coil 4a of a first transformer 4 are connected to an AC power source 1 through a noise filter 2. A switching element 7 is connected between the output side of the coil 4a and an output line A so that electromagnetic energy can be stored in the coil 4a while the element 7 is turned on. The serial body of the primary coil 8a of a second transformer 8 and energy storing capacitor 5 is connected in parallel with the element 7. A current circulating circuit 6 is constituted by using the element 7, coil 8a, and capacitor 5. The secondary coil 4b of the first transformer 4 is connected to the capacitor 5 through an energy transmitting element 9. When the element 7 is turned off, the electromagnetic energy of the primary coil 8a of the second transformer 8 is induced in the secondary coil of the transformer 8 and a DC voltage is applied across a load 13 through an output circuit 17.
Patent JP-H06204569-A (JP)
Title: Structure of light-emitting diode
Inventor: USUI NORIHISA
IPC: G09F9/33
Filed: 1992-12-28
Abstract: PURPOSE:To make illumination with a good amount of light available and to eliminate accessories such as a reflecting board by forming a reflecting section which reflects light from a light-emitting diode chip in one direction integrally with a mounting section by bending the mounting section at an angle. CONSTITUTION:An electrode of a LED chip 20 is connected to an inner lead 14 with bonding wire or without wire. With application of voltage, the LED chip emits light. The LED chip 20 is formed in package by sealing a di-bonding area and the inner lead 14 with transparent sealing resin 11. A mounting section 13 of a lead frame 15 and one side of the inner lead 14 are bent at right angles, to be raised towards the LED chip 20. The raised sections serve as a reflecting section 16 to reflect light from the LED chip 20 in one direction. Since the LED itself has a reflecting function, efficient illumination can be provided.
Patent JP-H11191451-A (JP)
Title: Terminal block
Inventor: YAMASU YOSHIHARU
IPC: H01R9/22
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a terminal block improved in reliability and security by opening/closing a circuit without removing an electric wire connected to the terminal block, reducing a working volume of connection/disconnection of the electric wires upon test, and eliminating fall-down of a wiring for test, etc. SOLUTION: This terminal block 18 for connecting a wiring 7a inside a primary side and in equipment to an external cable 7b on a secondary side to relay an electric circuit is provided with plate spring connecting terminals 22a and 22b on a conductor part which are divided into the primary side and secondary side in a constantly contact state. The electric circuit is disconnected which relays the primary side and secondary side by a conductive test bar 27 or non-conductive test bar as a test bar, which detachably installs by pressing the plate spring connecting terminals 22a and 22b on the part of the conductor on the primary side and secondary side.