baber/WOPTO huggingface dataset:
Patent JP-H03175169-A (JP)
Title: Supporting device for closed type motor-driven compressor
Inventor: HANEDA AKIRA
IPC: F04B39/00
Filed: 1989-12-05
Abstract: PURPOSE:To extremely reduce the rasping noise at the time of start or stop of operation by screwedly fixing the respective resin seats inserted in the inside of a coil spring to lower and upper supports by means of bolts, and also by forming the head of each bolt in a spherical shape. CONSTITUTION:Motor-driven elements and compression elements are elastically supported in the vertical direction via a coil spring 8 installed between a lower support 4 and an upper support 6 of the compression element, and via an upper seat 13 and a lower seat 9, both of which are made of resin. When the operation of a motor-driven compressor is started, or when the smooth operation is stopped, the motor-driven elements and compression elements significantly vibrate by the force of inertia of rotation, however, in this case, since the con tact surface of the coil spring 8 being in contact with the upper seat 13 or the lower seat 9 are made to be resin-to-metal contact, rasping noise can be minimized. Further, since the heads of bolts 17 are formed in a spherical shape, even if they are brought into contact with each other, loosening is hardly caused.
Patent JP-H04185101-A (JP)
Title: Method for deciding length of transmission line for multicoupler
Inventor: UU HOKUHOA
IPC: H01P1/213
Filed: 1990-11-20
Abstract: PURPOSE:To realize the small sized multicoupler with high performance by obtaining each of length of a sender side and receiver side transmission lines based on the calculation under a specific condition. CONSTITUTION:A transmission filter and a reception filter each being a single filter are terminated respectively by a characteristic impedance of the circuit system, the impedance of the terminated transmission filter and the impedance of the terminated reception filter with respect to the reception frequency are measured respectively, and the real part R and the imaginary part X of the measured values are used for the calculation according to equations I-V. Then each length Lm of the transmission and reception transmission lines is obtained, in which the insertion loss of the transmission reception filters when viewing from a common terminal is an extreme value. In the equations I-V, lambda is a reception wavelength of a reception signal on the transmission line in the case of calculating the length of the sender side transmission line and a transmission wavelength of a transmission signal on the transmission line in the case of calculating the length of the receiver side transmission line and pi is a circle ratio. Thus, the small sized multicoupler with an excellent frequency characteristic is realized.
Patent JP-H11251362-A (JP)
Title: Visual inspecting apparatus for tape carrier package
Inventor: BEN SHOGIN
IPC: H01L21/66
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a visual inspecting apparatus for a tape carrier package which uses an image processing system. SOLUTION: This apparatus includes a taper carrier package 10 which has a chip 10a applied on its one side and a resin 10b coated on the other side for running in one directing under such a condition, first and second cameras 32a and 32b provided in the upper and lower sides of the package 10, at least one illuminator 33 is provided so as to illuminating the side of the package 10 provided coated with the resin 10b, and an image processor 31 for processing the image signals transmitted from the first and second cameras 32a and 32b.
Patent JP-H08171295-A (JP)
Title: Image forming device
Inventor: AOKI KAZUAKI
IPC: G03G15/16
Filed: 1994-12-20
Abstract: PURPOSE: To promote simplification in an image forming device main body by dispensing with a means used exclusively for registration from the device main body. CONSTITUTION: A motor M1 used exclusively for driving a transfer roller 9 is provided. A CPU 17 makes the transfer roller 9 in the stopping state of rotation, without transmitting a driving signal to the motor Ml, when a starring signal is inputted by a start key 18 and outputs the driving signal to the motor M1 with the timing of aligning a toner image on a photoreceptor drum 8 with the leading edge SA of a sheet S carried by a pair of slip rollers 3, after the leading edge SA of the sheet is butted against the nip of the drum 8 and the transfer roller 9 whose rotation is stopped, as shown by the figure, to rotate the transfer roller 9 counterclockwise.
Patent JP-H02162653-A (JP)
Title: Electrochemical unit cell and manufacture thereof
Inventor: MITSUTA KENRO
IPC: H01M8/02
Filed: 1988-12-14
Abstract: PURPOSE:To increase output density per area without complication of structure by forming reaction layers and electrolyte layers alternately protruding in the slanting direction between a pair of faced electrodes. CONSTITUTION:A pair of faced electrode reaction layers 22, 23 have projections 22a, 23a alternately protruded in the slanting direction, and electrolyte layers 21 which retain an electrolyte for conducting ions generated in reaction are arranged between the layers 22, 23. The region A in which projections 22a, 23a are faced through layers 21 is also added to the reaction area. Reaction area is increased without complication of structure and an electrochemical unit cell for fuel cell having large output density per area is obtained.
Patent JP-H03175410-A (JP)
Title: Compact zoom lens
Inventor: OKADA NAOSHI
IPC: G02B13/18
Filed: 1989-12-05
Abstract: PURPOSE:To obtain the low-cost, compact zoom lens which has high optical performance by providing a luminous flux control plate which is movable along the optical axis from a lens group constituting the zoom lens to the object side associatively with zooming operation. CONSTITUTION:The zoom lens consists of a front group which has positive refracting power and a rear group which has negative refracting power in order from the object side and when the zoom lens is put in zooming operation from the wide-angle end to the telephoto end, the front group and rear group move from the image side to the object side. This zoom lens is provided with the luminous flux control plate B which moves along the optical axis from the image side to the object side at the time of the zooming from the wide-angle end S to the telephoto end L on the object side of the front group. Consequently, comatic flare components are cut off at respective positions of the zooming so that the best luminous flux is made incident, and an aspherical surface is used effectively to compensate various aberrations excellently with a small number of lens elements. Consequently, the low-cost, compact zoom lens is composed of the small number of lens elements while the high optical performance is maintained.
Patent JP-H01158237-A (JP)
Title: Control circuit of direct current brake
Inventor: MIYASHITA HIDEO
IPC: F16D65/18
Filed: 1987-12-15
Abstract: PURPOSE:To surely carry out current control, when an electromagnetic brake of a robot or the like is controlled, by lowering the voltage between the emitter and collector of an electrification-control transistor, and by controlling the electrification command current by an electric-field-effect transistor. CONSTITUTION:When a transistor driving command 1c is given to a photocoupler 60, a phototransistor 66 is energized to pass an electrification command current to FET 7, and a transistor 5 is energized to electrify a brake coil 35, so that a magnetic force is applied to an armature disk 33 against a spring 34 to separate from a brake disk 32. In this case, even if such a transistor that has a rated voltage comparatively near to the bipolar transistor 5 is used, the current amplification factor in the electrification control circuit 50 including the FET 7 is improved, and even if the brake current is increased, the current can be controlled without complicating the circuit 50. Further, since the base current to the transistor 5 is sufficiently supplied by the FET 7, the voltage between the emitter and the collector can be reduced, thus heat generation can be restrained.
Patent JP-H09131569-A (JP)
Title: Packing implement for bolted langevin type vibrator
Inventor: KAMEDA HIDEKAZU
IPC: B65D5/50
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a packing implement for BLT which does not require the labor for unsealing while improving impact resistance, durability and packing density. SOLUTION: This packing implement for BLT is provided with a lower laminate 2A constituted by sticking a lower surface holding layer provided with hole parts 25A to be fitted into the lower part of the BLT and a base part layer in contact with the base part of the BLT and an upper laminate 3A constituted by sticking an upper surface holding layer provided with hole parts 35A to be fitted into the upper part of the BLT and an upper surface part layer in contact with the upper surface part of the BLT. The upper and lower parts exclusive of the terminal parts of the BLT are held by the lower laminate and the upper laminate and are packed.
Patent JP-H03177611-A (JP)
Title: Manufacture of connecting rod
Inventor: SHIINA MAKI
IPC: B22F7/00
Filed: 1989-12-06
Abstract: PURPOSE:To prevent a connecting rod from seizing, by forcing a roll-up bushing type bearing into a through hole which becomes the bearing section of a connecting rod, fittingly fixing it, finishing, and applying Pb-Sn alloy or Pb-Sn- Cu plating. CONSTITUTION:A roll-up bushing type bearing 6 is forced into at least one of the through hole 3a and 5a of the bearing section 3 or 5 of a connecting rod 1 and fittedly fixed. In the next step, the inner surface of the bearing built in the connecting rod 1 is finished by a boring machine or the like. By this machining the deformation of the bearing 6 which is caused when the bearing 6 is forced into the through hole 3a or 5a of the connecting rod 1, the swelling deformation of the portion of a mating point 6c in particular is corrected. Then, Pb-Sn alloy or Pb-Sn-Cu alloy plating excellent in foreign matter burying performance is applied to the inner peripheral surface of the bearing 6 just obtained.
Patent JP-H07146639-A (JP)
Title: Utensil for calligraphy
Inventor: ABO NAOHIKO
IPC: G09B11/04
Filed: 1993-11-25
Abstract: PURPOSE:To enable a user to exactly write the positions and inclinations of lines constituting a character in compliance with a copy and to learn how to write the beautiful characters by displaying a square frame and scales to equally divide the respective pieces of this frame to >=4 even numbers on the surface of a sheet. CONSTITUTION:This utensil 1 for calligraphy is formed by displaying the square frame 3 of a proper size, the scales 4 to equally divide the respective pieces of the frame 3 to >=4 (for example, 8) even numbers and vertical and horizontal center lines 5, 6 connecting the central points of the respective pieces of the frame 3 on the surface of the sheet 2 consisting of a synthetic resin having a smooth surface. The scale 4 formed on the top piece of the frame 3 is provided with codes 14 from 0 to 8 successively from the left and a 'center' is displayed at the central point of the lower piece. The scale 4 formed at the left piece is provided with codes from 0 to 8 successively from above and the 'heart' is displayed at the central part of the right piece so as to avoid confusion with the center of the horizontal direction. Further, the plural frames 3 are displayed at the same size or different sizes on the surface of the sheet 2 to enable many times of training.
Patent JP-2000142224-A (JP)
Title: Mirror surface position detecting device
Inventor: YOSHIDA SHIGEKI
IPC: B60R1/06
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a mirror surface position detecting device increasing the precision of the position detection of the mirror surface of a rear view mirror or the like without increasing the size of a drive unit. SOLUTION: A mirror holder 11 is mounted at a pivot part 7 of a housing 4 of an electric rear view mirror device 1. A first drive mechanism 40a contained in the housing 4 is provided with a motor 21a, gear 5a, rod drive 6a and the like. When the motor 21a is rotationally driven, the gear 5a is rotated. The rotation of the gear 5a drives the drive rod 6a whose thread part 15a is meshed with a flexible pawl 16a forward and backward toward the same/the opposite side of the mirror in respect with the gear 5a, and the mirror holder 11 is tilted in the horizontal direction. Then a sensing rod 33a is moved toward the same or the opposite side of the mirror, a pinion 36a meshed with a rack 35a is rotated, and the tilt position in horizontal direction of the mirror is detected based on the rotation position of the pinion 36a.
Patent JP-H10159031-A (JP)
Title: Connecting method and connecting structure of louver on rear side of elevated road, etc.
Inventor: YOSHIMURA TAKASHI
IPC: E01F8/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the butt joining of the end sections of louvers by internally fitting sleeves slidably at end sections having hollow structure in the louvers arranged on the rear sides under girders for an elevated road for abating noises and ensuring appearance. SOLUTION: A sleeve 4 is internally fitted slidably at the end section of a louver 1 consisting of the folding molding of a steel plate or the extrusion molding of aluminum, and bolts 6 for sliding operation are fixed to the sleeve 4 through the slot 5 of the louver 1. When the louvers 1, 1 are connected, the sleeves 4 are slid by the bolts 6 for sliding operation and inserted into the opposite-side louvers 1, and check bolts are screwed and clamped into the boltholes 7 of the louvers 1 and the tapped holes 8 of the sleeves 4 and the louvers 1, 1 are joined completely. The same sound-transmitting holes, into which scattered noises are transmitted, or openings are also formed to the sleeves 4 at the time of the louvers 1, to which the sound-transmitting holes are formed and which have porous structure. Accordingly, the butt-joining at a field of the louvers 1, 1 can be conducted easily.
Patent JP-H06152123-A (JP)
Title: Solder inspection/correction system
Inventor: MESE HATSUO
IPC: H05K3/34
Filed: 1992-11-02
Abstract: PURPOSE:To make it possible to effectively perform reinspection for corrected printed boards or manual soldering correction without transferring printed boards. CONSTITUTION:A soldering correction section system includes an automatic soldering inspection device 4 at the center and a solering correction section in its periphery, where a first soldering correction work part is provided with an automatic soldering correction device 5 and a second soldering correction work part a solering correction table 6, respectively. The device 4 is provided with a board carrying-in inlet for carrying in a board to be inspected from an up-stream board transferring device 2, a board carrying-out outlet for carrying out a good board to a down-stream board transferring device 3, and a board carrying-in and -out port for transferring defective boards between the first and second soldering correction work parts.
Patent JP-H04190840-A (JP)
Title: Vacuum treatment device
Inventor: KATO SHIGEKAZU
IPC: B65G49/07
Filed: 1990-11-26
Abstract: PURPOSE:To make it easier to automate a production line by providing a plurality of substrate cassettes accommodating a plurality of treated substrates under atmospheric pressure on a nearly horizontal plane. CONSTITUTION:A wafer 20 having been carried in an etching chamber 11 subjected to an etching treatment under specified conditions, while a load lock chamber 5 with isolation valves 12a, 12b closed is brought into communication with the atmosphere through a gas introducing device 4, and then a second wafer is carried in from the valve 12a opened by means of a transfer device 13 in the same manner as the first wafer was carried in and the chamber 5 is exhausted again under vacuum to predetermined pressure by means of an exhausting device 3. The treated wafers 20 sent to an unload lock chamber 6 are taken out to the atmosphere through an isolation valve 12d by the device 13 after the chamber 6 has been made atmospheric pressure and returned to the original position in a cassette 1a in which they were previously stored.
Patent JP-H11150057-A (JP)
Title: Board processor
Inventor: KOUGAKI KOUICHI
IPC: G03F7/30
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a board processor capable of reduction of the area of an occupied floor, the improvement of reliability, and the cost reduction. SOLUTION: A device body 1 is placed on floor material 200. An underfloor cabinet 100 is attached right below the floor material 200 under the device body 1. The underfloor cabinet 100 is constituted of member having permeability. A part of the constituent unit of a fluid facility, an exhaust facility, an intake facility, an electric facility, etc., is accommodated in the underfloor cabinet 100. The floor material 200 on the underfloor cabinet 100 is provided with a hole 201, and a conduit 101 to connect the underfloor cabinet 100 with the device body 1 is provided within the hole 201. A pipe and wiring to connect the constituent unit accommodated in the underfloor cabinet 100 with the device body 1 are inserted in the conduit 101.
Patent JP-2001128722-A (JP)
Title: Metal clasp for bag
Inventor: YOKOYA MASAAKI
IPC: A45C13/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal clasp for a bag wherein a lid section side metal clasp can be easily engaged with a main body side metal clasp even when the bag is constituted of a flexible material, and also, the lid section f the bag is made hard to open even when an impact is applied to the bag. SOLUTION: On the lid section C of a bag, a lid section side metal clasp 10 is fixed. Then, on the main body B of the bag, a main body side metal clasp 20 is fixed. On the lid section side metal clasp 10, an engaging protuberance 11 and guide protuberances 12 and 13 are provided. On the main body side metal fitting 20, an engaging protuberance insertion port 21 and guide protuberance fitting ports 28 and 29 are provided. The guide protuberances 12 and 13 are constituted of a magnetic material, and a magnet is arranged around the guide protuberance fitting ports 28 and 29 in the main body side metal fitting 20.
Patent JP-H08174273-A (JP)
Title: Solder paste
Inventor: ASANUMA TADASHI
IPC: H05K3/34
Filed: 1994-12-21
Abstract: PURPOSE: To make it possible to easily draw patterns of solder free from residual carbon by dispersing solder powder into a soln. of a soluble polyimide. CONSTITUTION: This solder paste is produced by dispersing the solder powder into the soln. of the polyimide and at this time, the content of the solvent per 100 solder powder is generally specified to 5 to 100 (by weight) and the ratio of the soluble polyimide to 0.001 to 5 (by weight). The viscosity of the paste is low if the ratio of the soluble polyimide is lower than this range and the flow property thereof is poor if the ratio is higher than the range and both cases are undesirable. The solder powder to be used for the paste is not particularly limited and commercially marketed solder powders which are alloys of lead and tin are usable. The soluble polyimide is not particularly limited, insofar as such polyimide has that characteristics of heat resistance and solubility into the solvent.
Patent JP-H02163825-A (JP)
Title: Information processor
Inventor: SHIMIZU MAKOTO
IPC: G06F9/445
Filed: 1988-12-16
Abstract: PURPOSE:To easily set up a system by automatically switching off and on a power supply via a control means in the case the control information is changed by a changing means. CONSTITUTION:A nonvolatile memory 7 serving as a battery back-up memory stores the active partition information showing an operating system which is under use for example. In the case the active partition information stored in the memory 7 is changed, a power supply is automatically switched off and then on again via a sequencer 8. Thus it is possible to set up a system with no intervention of an operator.
Patent JP-H04188796-A (JP)
Title: Controller
Inventor: KATO TATSUYA
IPC: H05K7/20
Filed: 1990-11-22
Abstract: PURPOSE:To directly radiate the heat of a PC to the outside of a control panel and cool it by making it have a contact face, which contacts with the base unit to be capable of conduction of the heat from heat generating parts, and equipping the base unit with a heat radiation means, which radiates the heat from the heating parts being conducted through a case fixing part to outside air. CONSTITUTION:A heat radiating part mounting part 6a is made at the case fixing part 6, and it is made of the material having high heat conductivity such as aluminum or the like, so the heat of the heat generating part 7 is conducted favorably. A module unit and a base 10 are fixed with each other by fixing screws 11, and the case fixing part 6 and the base 10 contact by face with each other. The base 10 is made of aluminum or the like similar to the fixing part 6, and the heat generated by each module is conducted to the base 10 from respective case fixing parts 6 by operating a programmable controller PC, and it is radiated out of the control panel by the cooling fins 10a of the base 10. Hereby, the temperature rise inside the case of the module unit can be suppressed low, and a highly reliable one can be gotten.
Patent JP-H11148395-A (JP)
Title: Road surface mu detection device for vehicle and vehicle traveling controller
Inventor: MATSUKI YOSHITAKA
IPC: G01N19/02
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To positively detect a road surface with low frictional coefficient μ, and change over characteristics of throttle opening control based on the detected results of an accelerator opening according to road surface conditions. SOLUTION: If slipping rate exceeds a prescribed value even once while a traction control system is operating, large slipping frequency is counted for each accelerator opening (S4). When the large slipping frequency is a discrimination value stored in advance for each accelerator opening or more (S5), it is discriminated as a low μroad. When the low μ road is discriminated, the characteristics of a targeted throttle opening against accelerator opening is changed to low μ road characteristics (delayed opening characteristics) where the targeted throttle opening corresponding to the same accelerator opening is a targeted throttle opening in basic characteristics or less (S9).
Patent JP-H11157980-A (JP)
Title: Device for producing single crystal of compound and/or device for thermally treating the same
Inventor: UEHARA KAZUHIRO
IPC: C30B29/42
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve the yield of a high dissociation pressure component element received in a reserver and reduce the need of maintenance. SOLUTION: An airtight vessel 7 for covering a compound semiconductor raw material or compound semiconductor crystal 10 received in a vessel 1 having a heating element 6 is disposed. A vessel 8 for receiving a high dissociation pressure component element 9 constituting the compound semiconductor is disposed. A switch valve 11 for flowing a gas into the airtight container 7 is further disposed.