baber/WOPTO huggingface dataset:
Patent JP-H11249368-A (JP)
Title: Image forming device
Inventor: AMAUCHI KOJI
IPC: G03G21/20
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that minimizes the influence of heat on a unit without increasing the size of the unit composed of an image carrier and its peripheral parts. SOLUTION: The image forming device, in which the image carrier 1 is composed as one unit 50 together with its peripheral parts and the unit 50 is attached to a device main body detachably, is equipped with a heat radiating means 52 which radiates heat, generated in the device main body, outside by sucking air in the device main body, a duct part 55 which forms an exhaust-air passage for guiding the air to the radiating means 52, and a shutter 51 which is attached to the unit 50 and protects the image carrier by convering it. The shutter 51 forms the exhaust-air passage together with the duct part 55 and restricts the flow of air toward the duct part 55, thereby preventing the air from flowing into the image-carrier side.
Patent JP-S51139925-A (JP)
Title: Manufacturing not untwisted textured yarns
Inventor: FUJITA TAKAKI
IPC: D01F6/62
Filed: 1975-05-23
Abstract: PURPOSE: To obtain not untwisted textured yarns having low bulk and high torgue, capable of providing fabrics with wxcellent crepe effect. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0316174-A (JP)
Title: Fundamental cell and arrangement structure of fundamental cells
Inventor: KUGISHIMA MASAHIRO
IPC: H01L21/82
Filed: 1990-03-13
Abstract: PURPOSE:To use the upper and lower parts and the right and left parts symmetrically by a method wherein wells are formed symmetrically with respect to the upper and lower parts and the right and left parts, gate electrodes are formed on center lines which are symmetric with respect to the upper and lower parts and the right and left parts and the individual wells partitioned by the gates are used alternately as source regions and drain regions. CONSTITUTION:In a fundamental cell 40 composed of P-channel MOS-type transistors and a fundamental cell 42 composed of N-channel MOS-type transistors, the following are provided: wells 44, 46 whose shapes are symmetric with respect to the upper and lower parts and the right and left parts; and gate electrodes 48, 50 formed on center lines A1, A2, B1, B2 which are symmetric with respect to the upper and lower parts and the right and left parts of the wells. Individual partitions of the wells 44, 46 which are partitioned by the gate electrodes 48, 50 are used alternately as source regions 52A, 52B and drain regions 54A, 54B. That is to say, the PMOS-type transistors and the NMOS-type transistors are formed respectively in an upper and lower direction and in a right and left direction on gate formation faces of the wells. Thereby, the fundamental cells 40, 42 can be used symmetrically with respect to the upper and lower parts end the right and left parts.
Patent JP-H04276590-A (JP)
Title: Electronic watch
Inventor: KANZAKI TAKASHI
IPC: G04G9/00
Filed: 1991-03-05
Abstract: PURPOSE:To effectively utilize a disk shape shutter plate and its driving mechanism to cover a liquid crystal indicator when data are not indicated on the liquid crystal indicator formed in the indication window on the face of an analog electronic watch. CONSTITUTION:On a part of the shutter plate 14, the sun mark 14b and the moon mark 14c are printed. Based on the time and data sent from a clock counter circuit, the sun position data and the age of the moon data are obtained. According to these, the shutter plate 14 is rotated to indicate the position of the sun or the age of the moon based on the position of the sun mark 14b on the moon mark 14c in the indication window 22a.
Patent JP-H02241203-A (JP)
Title: Coaxial resonator and filter using it
Inventor: TANAKA TOSHIHIKO
IPC: H01P7/04
Filed: 1989-03-15
Abstract: PURPOSE:To use extended part from an electrode as an inductance component and to easily lower than resonance frequency by extending part of an electrode provided on an open end face of the top face or the bottom face of a cylindrical body having an internal conductor and an external conductor to partially eliminated part of the external conductor. CONSTITUTION:On a cylindrical body 1 of a coaxial resonator, a columnar through-hole 2 in the vertical direction is provided, and on the outside peripheral surface, an external conductor 3 is provided. In this regard, only a part 3a of the external conductor 3 of one face is eliminated in a recessed shape. In the through-hole 2, an internal conductor 4 is provided. Also, on an open end face of the top face or the bottom face of the cylindrical body 1, a roughly circular electrode 5 is provided, its inside peripheral part 4 is connected electrically to the internal conductor 4, and a part of the outside peripheral part is extended is to the eliminated part 3a of the external conductor 3. Since the extended part of the electrode 5 works as an inductance component, the resonance frequency can be lowered. Also, a filter is constituted by arranging in parallel two pieces of coaxial resonators 6, and coupling each electrodes 5 extended to the eliminated part 3a portion of the external conductor 3 of the coaxial resonator 6 to a capacitor 7 with solder or a conductive adhesive agent.
Patent JP-S62220263-A (JP)
Title: Method and apparatus for die casting
Inventor: TANAKA AKIO
IPC: B22D17/14
Filed: 1986-03-20
Abstract: PURPOSE:To efficiently produce the products having excellent quality by exhausting as sucking air in a metallic mold from a gap through the all face of matching face between a fixed mold and a shifting mold before finish of mold closing and then at the same time of the mold closing, filling up as injecting the molten metal. CONSTITUTION:The mold closing is executed by a little distance for a gap (A) of the matching face of the molds. The molten metal 12 is poured into an injecting sleeve from the molten metal supplying hole 4, and at the same time, a plunger 5 is moved ahead to close the molten metal supplying hole 4. The air in the mold containing of a cavity 11 and in the inner part of the injecting sleeve by the vacuum suction device, connecting with an exhausting hole 13 of the fixed mold 1. At the same time of exhausting air, the mold closing is restored and at the same time of no gap, the molten metal 12 in the sleeve 3 is injected as filling up in the cavity 11. In this way, the products having high quality are efficiently produced.
Patent JP-S57181817-A (JP)
Title: Striking boring device for forming boring section with back cut section
Inventor: ARUTSUURU FUITSUSHIYAA
IPC: B25B31/00
Filed: 1982-04-16
Abstract: 1. Drill unit for producing drill holes (11) having an undercut (10), and comprising a drill with a small drilling bit (2) having lateral cutting edges that project radially from the drill shaft (1), a drill holder (4) having a stop collar (6) which, to form a swivel bearing, is supported in a recess (7) of a stop plate (9) mounted over the drill shaft (1), and a drill bell (13) for attachment to the stop plate (9) and provided with a suction union (14), characterised in that there can be mounted over the stop plate end of the drill bell (13) a cover plate (18) adjacent to which is arranged a tubular punch (17) that can be mounted over the drill and the end of which matches the dowel (16) to be fastened in the drill hole.
Patent JP-S54153923-A (JP)
Title: Auxiliary air controlling apparatus of internal combustion engine equipped with fuel jet apparatus
Inventor: NOBUSUE YUTAKA
IPC: F02M69/32
Filed: 1978-05-25
Abstract: PURPOSE: To allow a control valve which opens and closes a bypass passage to be operated by means of thermowax which is heated by a constant temperature heating element of which electric power consumption is small.  
     CONSTITUTION: When thermowax 25 is heated by the operation of a constant temperature heating element 40, an operating rod 26 is pushed upward due to the expansion of wax. Then, a taper valve 20 is shifted upward through a piston 21 against a return spring 27, and the gap between a valve seat 20a is contracted gradually. When a certain heating time elapses after turning an ignition switch 49 ON, the taper valve 20 closely contacts with the valve seat 20a, and a bypass passage closes, and the amount of inhaled air which bypasses throttle valves 13a and 13b becomes zero. In other words, auxiliary air is supplied until the time when the taper valve 20 is closed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58179927-A (JP)
Title: Thin film magnetic head
Inventor: KANAI KENJI
IPC: G11B5/39
Filed: 1982-04-14
Abstract: PURPOSE:To eliminate an element width loss of a thin film magnetic head, by connecting magnetically a permeable matter having contact with a recording medium to an end of the width direction of a magneto-resistance effect element of a ferromagnetic matter and at the same time by connecting magnetically a permeable thin film having contact with the recording medium to the other end of the magneto-resistance effect element with electrical insulation. CONSTITUTION:A cut groove 2 is formed on the surface of an insulated magnetic substrate 1 like ferrite, etc., and a nonmagnetic material 3 is filled into the groove 2. Then an Ni-Fe alloy, for instance, is coated on a new surface finished with the same level as the surface of the substrate 1. Electrodes 5 and 6 are provided at both ends in the lengthwise direction of a magneto-resistance effect element 4, and the element 4 is set in parallel to the lengthwise direction of the groove 2. The upper end part of the element 4 is connected magnetically to the upper end part 10 of the groove 2; while the lower end part of the element 4 is insulated electrically and connected magnetically to the upper end part of a permeable thin film 7 having approximately equal thickness. The signal magnetization recorded on a vertical recording medium 8 is led to the lower part of the element 4 and then to the part 10. Then the signal magnetization passes through the substrate 1 to be led to a contact surface 11 with the medium 8 and then returns to the medium 8. In such a way, the width loss of the element 4 can be eliminated.
Patent JP-S61220574-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWABE SADANOBU
IPC: G11B20/02
Filed: 1985-03-26
Abstract: PURPOSE:To record plural simultaneously inputted television signals on one magnetic tape by recording plural video signals subjected to the time matching by jumping a field by means of two magnetic heads. CONSTITUTION:The 1st video signal led to an input terminal 7 is supplied to a recording head 21 through the 1st video signal recording processing circuit 8, the 1st recording amplifier 9 and a changeover switch 14. The 2nd video signal applied to an input terminal 7A is impressed on a time base matching circuit 31, and controlled so that the time bases of the vertical and horizontal synchronizing signals of the 2nd video signal can be equal to a reference signal by using vertical and horizontal synchronizing signals, which are extracted in a synchronizing separator circuit 25 from the 1st video signal, as a reference. The 2nd video signal which is time-matched in such a way is impressed on the 1nd video signal recording processing circuit 8A, and supplied to the 2nd recording head 22 through the 2nd recording amplifier 9A and the changeover switch 14.
Patent JP-S52147079-A (JP)
Title: Dark current removing device of charge transfer devices
Inventor: SAKAGAMI KENROU
IPC: H03H15/02
Filed: 1976-06-01
Abstract: PURPOSE:To remove dark current from output and eliminate noise by applying the detected dark current charge component to the electrodes of a charge transfer path, making the charge being transferred only the signal component and treating the dark current component as residual charge.
Patent JP-S62220118-A (JP)
Inventor: HAMAGUCHI HIDEHIKO
IPC: A01G9/12
Filed: 1986-03-19
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-H11253787-A (JP)
Title: Liquid diluting device
Inventor: OGAWA AKIRA
IPC: B01J4/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive liquid diluting device for preparing a diluted liquid of high homogeneity to be easily formed into a small size. SOLUTION: A liquid diluting device is provided with at least one chemical liquid feed line 11 with one end on which chemical liquids of given concentration are fed respectively, a pure water feed line 12 having one end on which pure water is fed and a mixing line 14 having one end connected with at least one chemical feed line 11 and the other end of the pure water feed line 12 and outputting a diluted liquid of given concentration. In that case, the device is also provided with flow sensors FS1-FS3 and variable valves VB1-VB3 set respectively on the chemical liquid feed line 11 and the pure water feed line 12 and a controller CT adjusting the opening degree of the corresponding variable valves VB1-VB3 based on the sensed signals of the flow sensors FS1-FS3.
Patent JP-2000255706-A (JP)
Title: Carrier stocker and its exhaust air control method
Inventor: KINOSHITA TADAHIRO
IPC: B65G1/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a down flow in a clean room from inhibited by an air exhausted from the inside by introducing the air from the outside to the inside held at a positive pressure and adjusting the air exhausted from an article carry-in/out port provided in a side from the top to the bottom vertically. SOLUTION: A top fan 106 and a bottom fan 107 are provided in the top/ bottom of an article carry-in/out port 102. The exhaust air flows from the upper part to the lower part. In a carrier stocker 100 storing articles in a clean room inside, an air is introduced from the outside to the inside held at a positive pressure and the air flow exhausted from the article carry-in/out port 102 provided in the side is adjusted vertically from the top part to the bottom part. This constitution dispenses with turbulence of the down flow in the clean room so as to improve the cleanliness in the clean room.
Patent JP-S62220033-A (JP)
Title: Data transmission system
Inventor: SUZUKI TERUHIKO
IPC: H04J3/22
Filed: 1986-03-20
Abstract: PURPOSE:To transmit data of different transmission speed simply and serially to one optical fiber by transmitting data of various different transmission speeds serially through switching and allowing the reception side to identify the speed and receive the data. CONSTITUTION:When data 1-1-1-n of different transmission speeds are generated at the transmission side 3, the data are applied to a broad band transmission line 4 as serial signals via a signal switching means 2. The signal transmitted through the line 4 is received by the reception side 5. In this case, a transmission speed identification means 6 at the reception side 5 identifies the clock frequency of the reception signal to apply it to the other input of a transmission signal detection means 7. A reception signal is applied to one input of the means 7 and an output signal of the means 6 is applied from the other input. The signal transmitted from the transmission side is recovered at the means 7 by using the input from the means 6 to output any of reception data 8-1-8-n, which is received by corresponding terminal equipments 51-5n.
Patent JP-H09254902-A (JP)
Title: Powder filling apparatus
Inventor: AKIYAMA SEIZABURO
IPC: B65B1/22
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To allow powder to be filled in a flexible container bag with high bulk density. SOLUTION: A powder filling apparatus supports a support 2 liftably provided on a measure 1 by a flexible container bag B, and repeats operation that the support is dropped after it is raised to apply impact powder in the flexible container bag, thereby increasing bulk density of the powder and also weighing a weight of the powder by the measure. In this case, the support is attached to the measure so that movement downward is limited by its lower end in contact with a floor F or an object 10 placed on the floor, and a volume reducing means 3 which repeats tapping wherein the support is freely dropped after it is raised to have the lower end of the support collided against the floor or the object on the floor is provided.
Patent JP-S61224309-A (JP)
Title: Method for recrystallization of thin film semiconductor layer
Inventor: MIMURA AKIO
IPC: H01L27/00
Filed: 1985-03-29
Abstract: PURPOSE:To single-crystallized each region of the titled semiconductor layer by a method wherein the coupled regions located between the unit regions of a thin film semiconductor are formed astriding the boundary line between the adjoining unit regions, and a recrystallizing operation is performed successively along the direction of the column consisting of an element forming region and a coupled region. CONSTITUTION:A column consisting of an element forming region 2a and a coupling region 3 is contained in a unit region (chip) 20, and two columns consisting of element forming regions 2b and 2c and a coupling region 3 is contained in a chip 30. Chip coupling regions 11a-11c are provided astriding the boundary line between chips 20 and 30, coupling regions 21a-21c and 31a-31c are provided on the boundary line between the other adjoining chips in the same manner as above. By arranging chip coupling regions as above-mentioned, the column of isolated region 2c of the chip 30 is automatically connected to the adjoining upper and lower ships, and the crystallizability of the region 2c is substantially controlled in the same manner as the other regions 2a and 2b. Thus, the arrangement of the element forming regions 2a and 2b. Thus, the arrangement of the element forming region located within the unit region can be designed freely, and the recrystallization on the entire element forming region can be performed uniformly.
Patent JP-S57181725-A (JP)
Title: Automatic metallic mold replacing device of press brake
Inventor: KOYAMA KATSUMI
IPC: B23Q3/155
Filed: 1981-04-28
Abstract: PURPOSE:To replace a metallic mold quickly, exactly and safely without any help, and  to elevate the productivity of a lot of kinds and a small quantity, by providing a small- diameter drum in a large diametor drum in the lengthwise direction the upper and  lower metallic molds, and providing cavities for storing a lot of upper and lower  molds, on the inside circumferential of each drum. CONSTITUTION:In the lengthwise direction of the upper and lower metallic molds of a press brake 1, a large-diameter drum 15 is provided so as to be freely rotatable  against a shaft 7, and a small-diameter drum 17 is fixed to the same shaft 7. Also, on  the inside circumferential of the large and small diameter drums 15, 17, cavities 23, 25  for storing a lot of upper and lower metallic molds are provided. Subsequently, a  clutch 39 is provided between the shaft 7 and the large-diameter drum 15 so as to be  able to select the case when the large- and small-diameter drums 15, 17 are rotated in  one body, or the case when only the small-diameter drum 17 is rotated. Subsequently,  on both side plates of the press brake 1, guide bars 65, 65' are provided, an upper  mold receiving device 67 advances only when the upper mold is replaced, and is positioned directly below the upper mold. Also, a lower mold receiving device 89 is fixed  laterally in the width direction, the metallic mold is moved between the upper and  lower beams and a metallic mold stocker 3, and the upper and lower metallic molds  are replaced.
Patent JP-S63229176-A (JP)
Title: Method for uniformly fixing glass beads in reflective painting
Inventor: MISAKI SHIGERU
IPC: B05D5/06
Filed: 1987-03-18
Abstract: PURPOSE:To enhance reflective ability by fixing glass beads as one uniform layer, by forming a reflecting layer and a binder layer fixing glass beads from ultraviolet curable paint. CONSTITUTION:After the surface of a base material (a) to be subjected to reflective painting is cleaned, ultraviolet curable paint is applied to the said surface and irradiated with ultraviolet rays to be solidified to form an adhesive layer 1. Next, a reflecting layer 2 is formed to the surface of the adhesive layer 1 by aluminium vapor deposition, metallic painting or platinum painting. Further, ultraviolet curable paint is applied to the surface of the reflecting layer 2 and fine glass beads 3 are uniformly scattered to the surface thereof and adhered thereto to form a single glass beads layer 4. Then, a proper quantity of ultraviolet rays are allowed to irradiate the ultraviolet curable paint to solidify the same and a binder layer 5 bonding the reflecting layer 2 and the glass beads layer 3 is formed. At last, two-pack type urethane paint is applied to the glass beads layer 4 a necessary number of times to form a transparent coating layer 6.
Patent JP-S54155162-A (JP)
Title: Marking device
Inventor: TAKEUCHI SHINYA
IPC: B21C51/00
Filed: 1978-05-26
Abstract: PURPOSE:To automate the operation and to reduce the maintenance cost without necessity of manual handling like as the conventional method, by installing the marking mechanism constituted of the marking head of special function, the cylindrical member, the pen holder, etc., in the marking device. CONSTITUTION:The marking head 1 is borne by the operating arm 3 through the cross head 2, so as to be freely movable in the direction of X, Y axes. The cylindrical member 12 with open front is attached to the head 1, perpendicularly to the axes X, Y; the pen holder 9, holding the freely detachable marking pen 8, is attached to the member 12 so as to be freely slidable. The penpoint 14 of the pen 8 is contacted against the material 24 to be marked, the back face of the holder 9 is pressed according to the marking start signal; hereby, the pulse motor 4, etc., are driven, the penpoint 14 scans over the surface of the material 24, and the marking of the first character is executed; after that, the pen 8 is retreated and is moved to the specified position, and the marking of the second character is executed similarly to above. The penpoint 14 is capped with the cap 16 while being out of use, to prevent the evaporation of the ink. The inexpensive sign pen available from market can be satisfactory for use of the pen 8.
Patent JP-H10258087-A (JP)
Title: Electric wheel chair
Inventor: HOSAKA JUN
IPC: B62K5/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To achieve a smaller outline of an electric wheel chair by making the diameter of rear wheels larger than that of the front wheels to lay a motor for driving the rear wheels and a decelerator vertically on the axle of the rear wheels one upon another in the longitudinal direction. SOLUTION: In this wheel chair, a single seat 7 is arranged almost at the center part across the width of the body thereof, a flat floor is provided below the seat 7 between a steering handle 9 of the front wheels 2 and the seat 7 and a motor 21 for driving rear wheels 3 and a battery 11 are arranged below the seat 7. In this case, the diameter of the rear wheels 3 is set so larger than that of the front wheels 2 to lay the motor 21 for driving the rear wheels and a decelerator 22 vertically on the axle of the rear wheels 14 one upon another in the longitudinal direction.