baber/WOPTO huggingface dataset:
Patent JP-H0366048-A (JP)
Title: Production of magneto-optical recording medium
Inventor: NAKAO MASABUMI
IPC: G11B11/105
Filed: 1989-08-04
Abstract: PURPOSE:To control the apparent composition of a recording layer to obtain desired coercive force of the medium by introducing O2 or N2 into a process just after forming the magneto-optical layer or a process of depositing a dielectric layer on the recording layer to oxidize or nitride a part of the recording layer. CONSTITUTION:On a substrate such as polycarbonate, there are successively formed a dielectric layer such as SiNx, magneto-optical recording layer (A) such as TbFeCo and dielectric layer (B) such as SiNx by sputtering, and if required, a reflecting layer is deposited thereon to obtain the recording medium. Immediately after forming the layer A or in the process of forming the layer B, O2 or N2 is introduced to oxidize or nitrize a part of the layer A. By this method, the apparent composition of the recording layer can be controlled to obtain desired coercive force of the medium. Thus, the obtd. medium has desired characteristics of recording and reproducing.
Patent JP-S6178657-A (JP)
Title: Guide member for printer
Inventor: NAKAMURA KIYOSHI
IPC: C04B35/584
Filed: 1984-09-27
Abstract: PURPOSE:To improve abrasion resistibility and durability as the guide member of the printing wire for a dot matrix type printer by providing a prularity of penetrated hole on a ceramic sintering body making Si3N4 as the main component. CONSTITUTION:A powder forming body with Si3N4 powder being made as a main body is sintered. Guide holes are formed in this sintered body by laser working and wire polishing. The wire guide member of dot matrix type printer obtained in this manner is improved the durability thereof under the high speed condition of a printing action.
Patent JP-S6446308-A (JP)
Title: Delay characteristic equalizing circuit
Inventor: HATTA SHINICHI
IPC: H03H7/01
Filed: 1987-08-14
Abstract: PURPOSE:To suppress power consumption and to prevent a transmission signal and an NF as the whole of a receiver from being deteriorated, by arranging fixed type delay equalizers in parallel, connecting them in series, and performing the selection and the synthesis of those circuits by a switch. CONSTITUTION:It is possible to select and supply a signal received via an input terminal 14 to either fixed type delay characteristic equalizers 1-3 arranged in parallel via a change-over switch 10. Similarly, it is possible to select and supply the signal to each of the fixed type delay characteristic equalizers 4-6 and 7-9 by the selection of switch circuits 11 and 12. In other words, assuming that a frequency is set as Fa< Fb<Fc, the fixed type characteristic equalizers 1-3 in which selectivity Q of their central frequencies are different a little from each other in the neighborhood of the frequency of Fa are mounted, and similarly, the fixed type delay characteristic equalizers 4-6 and 7-9 in which the Q of their central frequencies are different a little from each other in the neighborhood of the Fb and the Fc are mounted. Therefore, it is possible to select and synthesize delay characteristic equalization circuits with a various kinds of characteristics based on the way of the selection of the change- over switches 10-13. In such a way, the power consumption can be suppressed, and the NF can be prevented from being deteriorated.
Patent JP-H1032177-A (JP)
Title: Polishing device for semiconductor pellet and semiprocessing method using the same
Inventor: ODATE MISAO
IPC: H01L21/304
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To enable the polishing device of semiconductor pellet to be servicable, without causing local abrasion of an upper polishing dish and requiring replacement for a long time. SOLUTION: A polishing device for semiconductor pellet is provided with a semispherical lower part polishing dish 130, rotated by a driving motor 33 and having a plurality of recessions 133 containing semiconductor pellet 32 on the outer periphery of the outer surface of the dish 130, and upper part polishing dish 120 in slide-contact with the outer peripheral angular part of the plurality of semiconductor pellets 32 contained in the recessions 133 of the lower polishing dish 130, so as to bevel the outer peripheral angular part of the semiconductor pellets 32 while revolving around the lower polishing dish 130, as well as a feeding means of adhesive powder 125 to the bevelled semiconductor pellets.
Patent JP-S5991780-A (JP)
Title: Integrated circuit device for display
Inventor: FUJIWARA MIKIO
IPC: H04N5/445
Filed: 1982-11-17
Abstract: PURPOSE:To reduce the power consumption at a display suppressing mode by providing a means operating only a clock generating circuit during a display suppressing mode period and fixing other circuit part to a circuit state of high or low level. CONSTITUTION:When the display mode is a display suppressing mode, an input control section 23 and an output control section 24 are brought into a state impossible for signal transmission through a control section 22 and the circuit state other than an oscillating circuit section 1 is fixed. At the display mode of a prescribed time, the display time data is stored to a display time data memory 19 from a data input terminal 16, the display time is counted at a display time control section 21, and when the value is coincident with a value stored in the memory 19, the signal from a vertical synchronizing signal impressing terminal 14, a horizontal synchronizing signal impressing terminal 15 and an oscillating circuit 1 is not transmitted to other circuit sections by the control section 22 so as to bring the input control section 23 to transmission disable state, the circuit state other than the oscillating section 1 is fixed and an output signal outputted to an output terminal 17 by an output control section 24 is fixed.
Patent JP-S58104522-A (JP)
Title: Analog-to-digital conversion method
Inventor: UKAI NAOKI
IPC: G06F3/05
Filed: 1981-12-16
Abstract: PURPOSE:To attain AD conversion and to exclude noise, by sampling an analog signal in the same period as noise signals in the analog signal, converting the picked-up signal into a digital signal and averaging the digital signal in the period CONSTITUTION:When the period of a noise of a noise signal Vr is, e.g. 16.7ms, an input analog signal superimposed with the Vr is sampled for 16 times per 1ms for example, and the sampled values V1-V16 are stored in the assigned address of an RAM. An average value V1 of 16 sampled values in the period 16.7ms of noise signals is obtained by using equation by using a microcomputer 2. Thus, the component in one period of the noise signals is almost cancelled, and a normal digital signal not subjected to the interference of the noise signals can be obtained. As to general AC noise signals, the sampling period has only to be taken to split the period of the noise signals in almost 2<n>-split (where; n is a positive integer).
Patent JP-S6183741-A (JP)
Inventor: NAGATOMO MUNESHIGE
IPC: F16L59/00
Filed: 1984-09-28
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-H1145170-A (JP)
Title: Interface controller
Inventor: CHIBA YASUHIRO
IPC: G06F5/06
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an interface controller capable of shortening the processing time required for the communication control of data based upon the centronics standard and suppression the increase of cost and packaging space. SOLUTION: Data received from a host computer 1 are written in a FIFO memory 42 based on a strobe signal STB bar sent out of a host computer. Based on the strobe signal STB bar, a control signal generating circuit 46 generates a busy signal BUSY and an acknowledge signal ACK bar and sends them to the host computer 1. When a control signal showing the presence of stored data is received from the FIFO memory 42, a main CPU 5 performs data read processing to the FIFO memory 42.
Patent JP-H0867301-A (JP)
Title: Trashbox
Inventor: KITANI NORIFUMI
IPC: B65F1/00
Filed: 1994-08-29
Abstract: PURPOSE: To provide a trash box with high space efficiency, without increase in necessary floor area even when the number of trash groupings is increased. CONSTITUTION: A lower body 11a having an upward opening is provided, a connection lid 14 having a throw-in inlet 17 in the opening portion of the lower body 11a is disposed. A first fitting face 23 in longitudinal direction is disposed in an upper portion of the connection 11d 14, and a second fitting face 24 in lateral direction is disposed on the upper portion of the connection lid. Downward connection means 25, 26 directions are disposed, so that an upper body llb is mounted on top of the connection lid 14. A third fitting face 28 fitting to the first fitting face 23 is disposed in a bottom portion of the upper body 11b, and a fourth fitting face 28 fitting to the second fitting face 24 is disposed in the bottom portion. Upward connection means freely attached/detached for the lower connection means 25, 26 are provided in the upper body 11b.
Patent JP-S6446904-A (JP)
Title: Terminal resistor with connector
Inventor: NAKADE MASAMI
IPC: H01C13/00
Filed: 1987-08-17
Abstract: PURPOSE:To improve the reliability of connection by forming a substrate in one sheet while altering another connecting method of an external leading-out terminal into a contact bond system from an insertion system. CONSTITUTION:A substrate 3 is shaped in one sheet, and the surface and the rear are connected by a plurality of through-holes 8, 14, 15, thus solving the trouble of the deficiency of the reliability of connection based on thermal stress and vibrations generated due to two substrates according to a conventional system. One end of an external connecting terminal 9 is inserted into the through-hole 8 in the substrate 3, and soldered with solder 10, thus positively conducting circuits on both surfaces of the substrate 3. The external connecting terminal 9 includes a contact bond section 13 contact-bonded and connected to an extension 11 having a receptacle 12 for external connection at the other end. Accordingly, the reliability of connection can be improved.
Patent JP-S6263108-A (JP)
Title: Lubricant supply device
Inventor: IWAI KAZUO
IPC: F01M1/02
Filed: 1985-09-17
Abstract: PURPOSE:To improve reliability of lubricant supply by using a piezoelectric element pump, which is driven through utilization of primary side voltage of a magneto.electric ignition device, as a pump for supplying lubricant in an oil tank to a twocycle engine. CONSTITUTION:In the captioned device operational process of which is such that oil in an oil tank 1 is absorbed by a pump 3 and then discharged from the tip of a tube 4 to be turned mist-like and subsequently is mixed with a mixture and sent into a twocycle engine 5, the pump 3 is a piezoelectric element pump which absorbs and then discharges oil due to a diaphragm being vibrated by a piezoelectric vibrator. A connection point between an ignition coil 9 and a condenser 10 of CDI formula ignition device 7 is a driving power source of the piezoelectric element pump 3. Further, resistance 17 which is variable according to opening of throttle is provided in the middle of a feeding circuit for said pump 3 and enables alteration of amplitude of the piezoelectric vibrator according to opening of the throttle.
Patent JP-H0488861-A (JP)
Title: Brushless motor
Inventor: HARA TAKASHI
IPC: H02P6/06
Filed: 1990-07-31
Abstract: PURPOSE:To get a brushless motor which is not influenced by the dispersion of the hysteresis of a magnetic sensor by connecting a delay circuit between the magnetic sensor, which controls the switching of a switching element, and an current limiting element. CONSTITUTION:A delay circuit 15 is interposed between a current limiting element 12 and a magnetic sensor 7. Through a force resisting against the inertia rotation of a rotor 2 exists as a repulsion between a magnet 6 for initial positioning and a permanent magnet 3 or 4, since there is delay time by the delay circuit 15 in addition to the hysteresis width of a magnetic sensor 7, a current is applied to a coil 5 for a period longer than before. Since the delay circuit 15 is set to a certain time, the vibration of the rotor 2 increases in acceleration gradually, and it comes to overcome the repulsion of the magnet 6 for initial positioning. Moreover, when the rotor 2 continues regular rotation, the delay time occurs in the same rotational direction as the rotor 2, so it hardly affects the current application time to the coil 5.
Patent JP-2001030199-A (JP)
Title: Laser probe
Inventor: TATEYAMA KIYOHIKO
IPC: B23K26/064
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser probe to effectively suppress the rise in the temperature of an optical lens and an optical fiber and prevent the occurrence of breakage due to the rise in the temperature thereof. SOLUTION: This laser probe comprises a connector 5 to hold the end part of an optical fiber 6; lenses 2a and 2b to collect laser beams; cylindrical lens frames 1a and 1b; a cylindrical mantle 4 to contain the lens frames; and a nozzle 3 coupled to the end part of the mantle. A tube 7 to feed cooling gas is coupled to the end part of the mantle 4 and the optical fiber 6 is extended therethrough. The lens frames 1a and 1b are provided at two end parts with a plurality of slits 9a, 9b, 9c, and 9d, respectively. The lens 2a is surrounded by a plurality of slits 9a, the lens 2b by a plurality of slits 9c, and the connector 5 by the slit 9d. The nozzle 3 is provided with an opening 10 extending through toward a flank in addition to the opening of the tip.
Patent JP-H0651947-A (JP)
Title: M-times continuous coincidence detection circuit for n parallel data
Inventor: ITASHIKI KUNIMITSU
IPC: G06F7/04
Filed: 1992-07-30
Abstract: PURPOSE:To provide the m-times continuous coincidence detection circuit for (n) parallel data with simple configuration. CONSTITUTION:This circuit is provided with first before/behind bit comparator circuits 11-1 to n-th before/behind bit comparator circuit 11-n for detecting the coincidence of processing and following bits in one of (n) parallel configuration input data, an n-input AND gate 12 for ANDing the (n) pieces of before/ behind bit coincidence detected results, first flip-flop 13-1 to (m-1)th flip-flop 13-(m-1) for shifting the bits of the ANDed result outputted from the n-input AND gate 12 one by one, and an m-input AND gate 14 for sending a coincidence detection signal showing (n) parallel data are coincident continuously (m) times by ANDing the (m) pieces of shift signals outputted from the n-input AND gate 12 and the first flip-flop 13-1 to (m-1)th flip-flop 13-(m-1).
Patent JP-H0810324-A (JP)
Title: Discardable safe injector
Inventor: RIGHI NARDINO
IPC: A61M5/31
Filed: 1991-07-19
Abstract: PURPOSE: To prevent an injection needle from reusing to eliminate danger of infection by reusing, by slidably attaching a protective sleeve on the outside of a trunk part to which an injection needle is attached and advancing the protective sleeve to a safe position to completely cover the injection needle. CONSTITUTION: This disposable safe injector is constituted of a trunk part 1, an injection needle 4 attached to the front end thereof, and a slidable plunger 6. A manually movable shaft part 7 is protruded from the rear end of the trunk part and a protective sleeve 12 is slidably attached to the outside of the trunk part 1 to cover the injection needle 4. The protective sleeve 12 is held by a lock means 25 onto the trunk part 11 advanced to a safe position. Further, the protective sleeve 12 retreated to a stationary position is fixed to the trunk part 1 by fastcening means 16, 17. A releasing means 19 is placed on the rear end part of the shaft part 7 to release the fastening means 16, 17 when advancing of the plunger 6 is completed upon injection. Thereby the protective sleeve 12 is moved to the safe position.
Patent JP-H0252378-A (JP)
Title: Developing device
Inventor: NISHIMURA KATSUHIKO
IPC: G03G15/08
Filed: 1988-08-16
Abstract: PURPOSE:To readily and inexpensively accomplish a developer scraping-away mechanism by forming the developer scraping-away mechanism of shape memory alloy, etc. CONSTITUTION:As toner is used, an output signal from an antenna 3 changes. This change is monitored by a controller 8, and when it reaches a specific value or above, instructions are given to a power source 9. A current therefrom is allowed to flow into a toner scraping-away plate 2, where a shape memory effect occurs. Then the toner scraping-away plate 2 becomes arched in shape, and this change sweeps aside toner near the toner scraping-away plate 2 toward a developing sleeve 5 to prevent the occurrence of a toner absence area. As a result, the toner is always in the vicinity of a developing sleeve 6. Thus, under the simple constitution, the developer can be supplied to the developing sleeves inexpensively.
Patent JP-H0369444-A (JP)
Title: Wrap film paper box
Inventor: OKUDA MASAO
IPC: B65D83/08
Filed: 1989-08-08
Abstract: PURPOSE:To prevent the phenomenon of film being caught in a paper box by providing a cuter obtained by shaping the steel plate having a surface roughness of at least 0.4 mum into the form of saw teeth. CONSTITUTION:A front plate 1, a bottom plate 2 and a rear plate 3 are made up successively with the ridge lines intersecting nearly perpendicularly to one another and both ends are secured with square side pieces 4. A lid 5 for covering the top opening of a paper box extends from the upper part of the rear plate 3, a covering piece 6 for overlapping the front plate 1 extends from the end of the lid 5 and a tinplate saw-toothed edge 7 is attached to the back side of the end of the covering piece 6 with the burs facing the front plate. A flat and smooth surface 8 coated thickly with plastic film is then provided on the overlapping part of the front plate 1 and the covering piece 6. A cutter obtained by shaping into the form of saw teeth the steel plate having a surface roughness of at least 0.4 mum when measured by the measuring method based on the ten point average roughness evaluation specified in the JIS B 0601 is attached to the back side of the end of the covering piece 6 as the saw-toothed edge 7. By this method, the phenomenon of wrap paper being caught in the paper box can be prevented.
Patent JP-S60123652-A (JP)
Inventor: HANSU URURITSUHI TERUKURU
IPC: E04C2/40
Filed: 1984-09-28
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-S58106060-A (JP)
Inventor: SHIDACHI TOSHIHARU
IPC: E04F11/16
Filed: 1981-12-16
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-H1045230-A (JP)
Title: Article entry and delivery device
Inventor: ONUMA TOSHIKAZU
IPC: B65G25/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an article entry and delivery device capable of performing supply and removal of articles with respect to a working machine while preventing the articles from clogging or being damaged as they are transferred. SOLUTION: Feeder means 2 for supporting and transferring a large number of unmachined works b1 to a working machine C are provided on both sides of a machine 1 and made to correspond to a work feeder means 3 going and returning between the end portion of the feeder means 2 and the working machine C position. A delivery means 4 for supporting and transferring machined works b2 to a next process D are provided on both sides of the machine 1 and made to correspond to a work takeout means 5 going and returning between the working machine C position and the feeder end of the delivery means 4.
Patent JP-H1097584-A (JP)
Title: Online reservation system by which privilege service information can be supplied and storage medium storing online reservation program
Inventor: YANAGAWA MASAHIRO
IPC: G06Q50/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To inform a user of privilege service information and to urge the use of privilege service by receiving reservation information, executing a reservation processing and holding privilege service information for the user and supplying privilege service information to the user. SOLUTION: The user transfers reservation information (a desired merchandise name if the merchandise is purchased, and desired airline, date/month/year, the name, the address and the telephone number of a person who makes reservation if the seat of airline is reserved) to a reservation means 2 by a reservation information input means by online. At the reservation means of a service supplier-side 2, a reservation part 11 receives reservation information from the user and recognizes the stock of the merchandise, the seat of designated airline, etc. A privilege service information supply part 12 finds privilege service information of the discount information of a ticket or the like for the user from a privilege service information holding part 13.  The privilege service information supply part 12 gives the notice of found privilege service information with the notice of reservation recognition or the notice of reservation impossibility.
Patent JP-H0936153-A (JP)
Title: Resin sealing device
Inventor: ARAI KAZUNAO
IPC: H01L21/56
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enable a heating time to be shortened or dispensed with by a method wherein a heating means is provided to a holder which holds a chip such as an IC or the like bonded to a TCP tape arranged below a dispenser, and resin is heated by the heating means so as to be lessened in viscosity when it drips. SOLUTION: A TCP tape is guided through the intermediary of an auxiliary guide and a stationary guide 9 and transferred by a tape feed roller 10 to the resin dripping region of a potting section B. A heating means 14 such as a heater is provided to a dispenser 13, whereby dripping resin of non-solvent type can be heated up to temperatures of 60 deg. to 80 deg.. Tape positioning pins 16a are provided to a base 16, and a holder 17a is provided to a holding member 17 besides a heating member 18 such as a heater. By this setup, a chip such as an IC or the like can be very accurately and efficiently potted, a heating operation carried out in a curing furnace can be shortened or dispensed with, a curing furnace is lessened in size or a curing process is dispensed with, and a resin sealing device can be lessened in size as a whole.
Patent JP-H1178698-A (JP)
Title: Wide-angle mirror
Inventor: MINEGISHI RITSUO
IPC: G02B17/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a wide-angle mirror including a doughnut face mirror as an objective mirror and a plane mirror as a watching mirror are located in proximity to each other so that a wide angle of view is obtained, whereby it is possible to certainly perceive from the driver's seat the situation of an acutely crossing road lying on the rear left/right side of the passenger seat at an acute crossing road which has been difficult according to the conventional technique and to be arranged in the car so as to ensure safe use. SOLUTION: A wide-angle mirror of a car is equipped with a mirror box 1 which is arranged in the front-and-rear direction on the inner surface of a window glass G on the passenger seat of the car and where an objective window hole 2 is opened in the front part of the extra-car side wall directed to outside the car and a watching window hole 3 is opened in the rear part of the intra-car side wall directed to inside the car, an objective mirror (mirror body) 10 which has a doughnut mirror face formed by continuously curving with the same radius of curvature in a concave on a horizontal direction section and a convex on a vertical direction section and which is arranged ahead of an objective window hole 2 in the mirror box 1 directed aslant backward of outside the car,  and a watching mirror 11 which is arranged behind the watching window hole 3 in the mirror box 1 so that the projected mirror image by the objective mirror 10 is reflected to the intra-car side as directed aslant forward of inside the car.