baber/WOPTO huggingface dataset:
Patent JP-H08141934-A (JP)
Title: Nail guide device of nailing machine
Inventor: KIMURA YOICHI
IPC: B25C1/00
Filed: 1994-11-14
Abstract: PURPOSE: To improve safety by covering nails to be supplied to a nose part from a nail magazine of a nailing machine. CONSTITUTION: The lower end of a nail guide plate 27 of a nail guide device is extended, and is formed wider than the total length of nails 36. A flange 38 of a lower end part is projected to the nail passage side, and tip parts of the nails are shielded. A freely openable-closable nail cover is installed on the nail guide plate 27, and a clearance between the nail cover and the nail guide plate 27 becomes a nail passage. A danger that a hand or the like touches tip parts of the connecting type nails 36 to be sent to a nose part 26 from a nail magazine, is eliminated.
Patent JP-S61159119-A (JP)
Title: Flash actinometer
Inventor: KATAOKA HIROYUKI
IPC: G03B15/05
Filed: 1984-12-29
Abstract: PURPOSE:To perform resetting operation corresponding to next flash light emission after light measurement by providing a switching means which alternates an initial state and a light measurable state every time a flash light emission signal is inputted. CONSTITUTION:When flash light is detected by a photodetecting element 2, an NPN transistor (TR)4 turns on and a PNP TR9 and an NPN TR10 also turn on at the same time, so that a light emitting diode 14 illuminates. Then, the output of a D.FF16 is inverted into a low-level signal, an analog switch 20 turns on, and the output of a D.FF15 is still at a high level, so analog switches 18 and 19 turn on and flash light is incident on a photodetecting ele ment 21, so that a capacitor 22 begins to be charged with a photocurrent. When the 1st flash light emission is completed, the switches 18 and 19 are turned off through the FFs 15 and 16 and the charging of the capacitor 22 is completed, so that the light measuring operation is finished. The 2nd flash light detection is carried out in the same process; the output of the FF16 goes up to the high level and the switch 20 turns on to discharge the energy accumulated in the capacitor 22.
Patent JP-H04153812-A (JP)
Title: Data updating method and storage device
Inventor: MINAMIGUCHI HIDENORI
IPC: G06F1/00
Filed: 1990-10-18
Abstract: PURPOSE:To easily restart the update of data in a storage device even if interruption is initiated during the update by providing a 1st and a 2nd in-write display means. CONSTITUTION:When data stored in a data area 20 of the storage device 20 is updated, update data is written in an update data storage area 30 first and displayed on the 1st in-write display means 40 during the writing process. Then the update data in the update data storage area 30 is copied to the data area 20 and during this copying process and displayed on the 2nd in-write display means 50 during the copying process. When the updating process is restarted after being interrupted, the displays on the two in-write display means 40 and 50 are inspected to discard the data in the update data storage area 30 and write the update data, or start writing the update data in the update data storage area 30. Consequently, the restart after the interruption is easily made.
Patent JP-S63133680-A (JP)
Title: Manufacture of field effect transistor
Inventor: YAMADA YOSHINORI
IPC: H01L29/423
Filed: 1986-11-26
Abstract: PURPOSE:To improve dielectric strength of drain and equalize characteristics of FET's by depositing a plurality of insulation layers to a conductive semiconductor layer, covering insulation layers with ohmic metal layer and then depositing a gate metal layer on the insulation layer and conductive semiconductor layer exposed by removing such insulation layer and conductive semiconductor layer. CONSTITUTION:A conductive semiconductor 2 is formed on the surface of a semi-insulating semiconductor substrate 1, a plurality of insulating layers 3, 4 are provided on the conductive semiconductor layer 2, thereafter the insulating layers 3, 4 and the surface of substrate 1 are covered with an ohmic metal layer 6. Next, the ohmic metal 6 and insulating layers 2, 4 are removed to expose the conductive semiconductor layer 2, and a gate metal layer 11 is deposited on the exposed conductive semiconductor layer 2. For instance, a conductive semiconductor layer 2 is provided on the GaAs semiconductor substrate 1, an Si3BN4 film 3 and an SiO2 film 4 are deposited and a photoresist layer 5 is then deposited. Next, after etching the SiO2 film 4 and Si3N4 film 3, an ohmic metal layer 6 is deposited thereon. Thereafter, an opening 10 is formed by etching and a gate metal 11 and bonding pad 12 are formed.
Patent JP-H05121748-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAI KEITA
IPC: H01L29/12
Filed: 1991-10-25
Abstract: PURPOSE:To realize a semiconductor device suitable for speedup and to enhance the integration degree by a method wherein source layers, channel layers and drain layers are formed in the vertical direction and gate electrode lead-out parts are respectively formed on the sidewalls of the channel layers in such a way that they are connected with these sidewalls. CONSTITUTION:N-type diffused layers 21, source layers 22, channel layers 23 and drain layers 24 are formed in order on a P-type silicon substrate 20 in the vertical direction, drain electrodes 31 are respectively provided on these layers 24 and gate electrode lead-out parts 28 are respectively formed on the sidewalls of the layers 23 in such a way that they are connected with the sidewalls via each gate oxide film 26. Gate electrodes 27 are respectively provided on these lead-out parts 28, the layer 21 in contact with the lower part of the layer 22 is extended in the lateral direction by a necessary amount, a source electrode lead-out part 29 consisting of a polysilicon film is formed on the extended part of the layer 21 and a source electrode 30 is provided thereon. Accordingly, as a semiconductor device is formed into a transistor of a vertical MOS structure, the degree of integration of the device can be raised and the operation speed of the device is easily increased by making thin the layers 21, 22, 23 and 24.
Patent JP-H04155066-A (JP)
Title: Extension of unit house
Inventor: ONO NAHOMI
IPC: E04B1/348
Filed: 1990-10-18
Abstract: PURPOSE:To reduce the construction period in extension of a unit house by removing a gradient frame from a floor frame, and connecting the lower ends of poles of an extension unit to the floor frame for the extension. CONSTITUTION:In extending a unit house, a gradient frame 12 of a gradient roof unit 6 for a beam side is removed from a floor frame 11 of a room unit 3, with the frame 11 left installed to the unit 3. The lower ends of pales 31 of an extension unit 30 comprising poles 31 and ceiling beams 33 formed almost in a U-shaped cross section through joint metals 32 are then connected with the floor frame 11 for the extension. A center roof gradient unit of a roof gradient unit is removed from the room unit 3 similarly to the gradient unit 6 for the beam side, and the poles of time extension unit 30 are connected with the unit 3. The workability can thus be improved.
Patent JP-S62139304-A (JP)
Title: Magnetic circuit with excellent uniformity of magnetic field
Inventor: GOSHI NORIAKI
IPC: G01R33/387
Filed: 1985-12-13
Abstract: PURPOSE:To make the lines of magnetic force uniform over a wide range of area in an air gap by a method wherein an auxiliary magnet is arranged at the end part of a pole piece, and it is magnetized in the direction reverse to the lines of magnetic force of the air gap. CONSTITUTION:A box type yoke is formed with soft iron yokes 11, 12 and 13. Main magnets 21 and 22 and pole pieces 31 and 32 are arranged inside the yokes 11 and 13 respectively. Said main magnets are magnetized in the direction as shown by the arrow M in the diagram, and the pole piece 31 becomes N-pole and the pole piece 32 becomes S-pole. Besides, an auxiliary magnet 41, magnetized in the direction reverse to the direction of the magnetic field in the magnetic gap, is arranged on the end part of the pole pieces 31 and 32. According to this constitution, the deterioration in magnetic field strength can be prevented as the lines of magnetic force is absorbed by the yoke 12 at the end part of the pole pieces even when the intervals of the pole pieces is made wider, and the lines of magnetic force is made uniform in the air gap over a wide range. The auxiliary magnet 12 is opposed to the pole pieces 32 and 33, and the ferrite magnet of the relative magnetic permeability mu of almost 1 is obtained.
Patent JP-S63133764-A (JP)
Title: Encoder
Inventor: SHIKAKURA AKISUKE
IPC: H04N1/41
Filed: 1986-11-25
Abstract: PURPOSE:To utilize a code that has not been used effectively to suppress a d.c. component and a low frequency component, by performing the conversion of plural data encoded at every picture element block comprehensively. CONSTITUTION:An analog video signal inputted from an input terminal 100 is inputted to an A/D converter 101, and is converted to a digital data of K-bits. The digital data is inputted to a block segmentation circuit 102, and is divided into picture element blocks constituted with picture elements of (MXN) consisting of N-picture elements in a horizontal direction and M-picture elements in a vertical direction, then they are outputted. The data of block units consisting of (NXM)-picture elements are inputted to an orthogonal transform apparatus 103, and are transformed to (MXN)-transform coefficients. The transform coefficients are inputted to a quantizer 104 independently, and are quantized with prescribed number of quantizing levels, and are sent to an encoder 105. The encoder 105 outputs a code of P-bits corresponding to the combination of inputted transform coefficients.
Patent JP-S63133351-A (JP)
Title: Picture recorder
Inventor: KAWAKAMI CHIKUNI
IPC: G11B19/02
Filed: 1986-11-25
Abstract: PURPOSE:To prevent a dent from being left onto a recording face by rotating a magnetic sheet normally at the recording and releasing the press contact state between the recording face and a magnetic head at the non-recording state so as to prevent it that the head is brought into contact into the recording face of the sheet at the non-recording state of a long time interval pickup. CONSTITUTION:A control circuit 30 controlling the movement of the magnetic head 36 to a TV camera 10 and a magnetic sheet pack 60 provided to the picture recorder and a decoder 12 decoding an output signal of the camera 10 and supplying the result to the head 36 are provided. A control program controlling each circuit, the control of each device and circuit and the start and end time of interval pickup are set to the circuit 30 by the operation of an operation section 84. Then the magnetic sheet 62 is driven by a servo circuit 50 at the recording to move the head 36 by the control of a moving mechanism 48, and the head 36 is descended by a head driver 88 provided in the pack 60 at the non-recording to release the contact state between the recording face and the head 36.
Patent JP-H04154159-A (JP)
Title: Macro circuit
Inventor: SUDO TOSHIO
IPC: H01L27/04
Filed: 1990-10-18
Abstract: PURPOSE:To enable design period to be reduced, chip size to be reduced, and cost to be reduced by constituting one or more I/O buffers of a macro circuit with a level shifter having a power supply which is separate from that used for an internal circuit of a macro circuit. CONSTITUTION:A macro circuit consists of I/O terminals 1-4., output terminals 5-8, level shifters 9-12, and an internal circuit 13. Since a level shifter is provided at an input terminal previously in this configuration, it is not necessary to design and add a level shifter newly when developing one-chip LSI by combining with a macro circuit which operates with a power supply which is separate from the power supply of an internal circuit 13, design period can be reduced, chip size can be reduced, and cost can be reduced.
Patent JP-H04155342-A (JP)
Title: Composition, film made of same and its pattern forming method
Inventor: ONISHI YOSHITAKE
IPC: H01L21/30
Filed: 1990-10-18
Abstract: PURPOSE:To enable a pattern to be formed by means of light exposure, and thereby apply its method to the formation of a film and the like by adding photo cross-linkers such as the calyx-allens and the like which have no photo sensitivity. CONSTITUTION:Since a film as thin as several mum can be formed by the use of derivative solution whose solubility is enhanced by means of accetylization, when a composition is formed, in which organoleptic photo cross-linkers are dissolved in a solvent medium common to calyxallens and/or the calyx-allen derivatives, the composition can thereby be formed into material which is polymerized and insolubilized. In addition, in order to facilitate reaction with the cross-linkers, the calyxallen derivatives are formed into a structure having unsaturated bond such as, for example, the accetylized compounds of allylcalyxallenes. As the photo cross linkers, bifunctional bisazid compounds are used. For example, a 2.6-di-4-methyl cyclohexanone, a 2.6-di-4-cyclohexane and the like are used. In addition to those mentioned above, Michler's keton and a 1-nitro-pyren as sensitizating agent, a N-promosuccinimide, for example, as adhesive gaining agent, stabilizer and the like can be used. By this constitution, the composition including calyxallen derivatives which are photo sensitive can thereby be obtained, and the composition can therefore be formed into a film, and it can also be formed into patterns.
Patent JP-2000078832-A (JP)
Title: Ac motor
Inventor: TAKEMOTO YUJI
IPC: H02K53/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an energy without influence to an environment by constituting an AC motor of a stator core arranged coaxially with a rotor, and lead wires radially wound on an end face of the core opposed to the rotor. SOLUTION: A rotor 6 made of a disc-like magnetic material is fixed to a rotor shaft 1 of this AC motor through the center of an end face, one end face of the rotor 6 is opposed to the end face of a core 8 via a small air gap, and the other end face on the opposite side is opposed to the end face of a stator 7 via a small air gap. When an AC current flows to a lead wire 5, a magnetic flux is generated at the core 8, an AC voltage is generated in a coil 4 by a mutual induction, and a current can be outputted by utilizing the AC voltage. When the rotor 6 is magnetized by the magnetic flux generated at the core 8, if an AC current having the same phase as that of the AC current flowing to the coil 5 is fed to a lead wire 11 of the stator 7, an electromagnetic force is generated between the rotor 6 and the wire 11 according to a Fleming's left-hand rule, and the rotor 6 is rotated.  Thus, new power can be output together with a rotary force.
Patent JP-H041128-A (JP)
Title: Antiarrhythmic agent
Inventor: YOSHIMOTO RYOTA
IPC: A61K31/275
Filed: 1990-10-19
Abstract: NEW MATERIAL:The compound of formula (A is C or N; B and G are 6-16C aralkyl or aryl; D is methyl, ethyl, propyl, etc.; Q is aryl or 4-30C alkyl; X is alkylene; E is CO, SO2, etc.; m is 0 or 1). EXAMPLE:1-[2-(2-Nitrobenzenesulfonyl)aminoethyl]-4-(4-fluorobenzoyl)pi peridine, USE:Antiarrhythmic agent. PREPARATION:The exemplified compound can be produced e.g. by dripping a dichloroethane solution of triethylamine to a dichloroethane solution of 2- nitrobenzenesulfonyl chloride and 2-bromoethyl-amine hydrobromide, reacting the components and reacting the resultant (2-nitrobenzenesulfonyl)aminoethyl bromide with 4-fluorobenzoylpiperidine hydrochloride in methyl isobutyl ketone in the presence of sodium carbonate.
Patent JP-S63135985-A (JP)
Inventor: NAKATSUKA HIROMICHI
IPC: G09B9/00
Filed: 1986-11-27
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-H10121960-A (JP)
Title: Battery ventilating device for electric motor car
Inventor: OGAWARA YASUHITO
IPC: B60K1/04
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently ventilate battery cells in a battery box so as to lower the performance and use life of the battery. SOLUTION: In a battery box formed therein an air inlet port 4 and a plurality of discharge ports 5a, 5b, blower devices 11a, 11b are provided in the discharge ports 5a, 5b. Shut-off plates which are opened by wind pressure from blowers Ba, Bb and which is closed when the blowers Ba, Bb are stopped, are fitted to blow-out ports 7a, 7b in the blower devices 11a, 11b.
Patent JP-H06113584-A (JP)
Title: Power supply for polyphase dc spindle motor
Inventor: OOHASHI TAKEMOTO
IPC: H02K29/00
Filed: 1992-09-28
Abstract: PURPOSE:To suppress a type of cogging torque caused by total torque as low as possible in a polyphase DC spindle motor equipped with an anti-vibration means for rotor shaft. CONSTITUTION:Among coils 13W, 13V arranged on the inflated part 12a of a yoke plate 12, current flowing through the coil 13W for a specific phase is increased appropriately as compared with the current flowing through the other coil thus suppressing a type of cogging torque caused by total torque produced through the coils 13W, 13V.
Patent JP-H10107942-A (JP)
Title: Communication terminal equipment
Inventor: MIZUKI SATOE
IPC: H04N1/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To allow a host device to confirm a transmission state by the communication terminal equipment that transmits document data received from the host device to a designated destination. SOLUTION: A printer control section 201 of a FAX composite equipment 200 receives data from a host device 100 and gives the data to a FAX control section 202. The FAX control section 202 sends the facsimile data to a destination communication terminal equipment. Then transmission result information denoting the arrival of the data or production of a transmission error is returned from the destination communication terminal equipment. The FAX control section 202 recognizes the transmission result based on the information and reports the transmission result to a printer control section 201. The printer control section 201 returns message information denoting the transmission result received from the FAX control section 202 to the host device 100.  The host device 100 uses a printer patrol section 100b to receive the information denoting the transmission result and displays a message on a display screen.
Patent JP-H10107056-A (JP)
Title: Manufacture of resin sealed electronic parts and lead frame used therefor
Inventor: TAKAHATA KAZUMI
IPC: H01L21/56
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To easily remove a resin stuck to air vents formed for leading the air in a cavity to the outside at the time of manufacturing a resin sealed semiconductor device by using a mold. SOLUTION: Recessed sections 5 are formed on narrow connecting strips connecting the outer leads 3 of a lead frame 1 to each other without providing any air vent through a mold. The surfaces of the mold holding the external leads 3 between them are flattened so that the recessed sections 5 of the strips 4 can function as air vents. Therefore, the resin adhering to the recessed sections 5 can be removed together with the strips 4 when the strips are cut off.
Patent JP-H03146682-A (JP)
Title: Production of floating magnetic head
Inventor: NOZAKI ITARU
IPC: G11B21/21
Filed: 1989-10-27
Abstract: PURPOSE:To deposit the grain boundary of polycrystalline ferrite forming the slider of a floating magnetic head on the surface of the slider and to produce a floating magnetic head hardly undergoing wear by plasma-etching the surface of the slider with Ar, etc. CONSTITUTION:A magnetic head floating in accordance with the rotation of a magnetic disk comes in contact with the disk at the slider at the time of stopping the rotation. The surface of the slider of the floating magnetic head is lapped with a lapping machine and the lapped surface is etched with Ar, oxygen or CF4 plasma to deposit the grain boundary of polycrystalline ferrite forming the slider on the surface of the slider. Since the effective area of the surface of the slider brought into contact with the surface of the magnetic disk is reduced, the coefft. of friction between both the surfaces and attraction are reduced and wear is suppressed to prolong the service life of a magnetic disk device.
Patent JP-H09103351-A (JP)
Title: Planter stand
Inventor: MITSUOKA NOBORU
IPC: A01G9/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To keep a support erected in a planter upright accurately while setting the planter itself stably. SOLUTION: Support frames 4 with their both legs 7 and 7 kept open and crossing each other are arranged facing each other and a frame body 3 is arranged between lower parts of both the support frames 4 and 4 to hold a planter 2. Lateral rods 5 are mounted across both the support frames 4 and 4.
Patent JP-S62140163-A (JP)
Title: Word processor
Inventor: HIKITA TADASHI
IPC: G06F17/21
Filed: 1985-12-13
Abstract: PURPOSE:To facilitate positioning when printing is performed on existing printed matter by displaying input data given from a picture input device and a document input device after synthesizing them. CONSTITUTION:Document data supplied from a keyboard 2 and stored in a main memory 9 is synthesized with the picture data on printed matter sent through a TV camera 11 through a picture synthesizing device 13 which is controlled by a CPU 1. This synthetic data is displayed on a CRT 6 via a picture memory 4. Thus a positioning job can be performed easily and completely with no complicated operation when said synthetic data is printed on existing printed matter including ruled lines, etc.
Patent JP-2001105357-A (JP)
Title: Method of calibration for industrial robot, and wire guide device and method of measurement for wire type linear scale
Inventor: GOTO JUN
IPC: B25J9/10
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method that causes no teaching errors and poses no dispersion in accuracy by different operators without three-dimensional measuring instruments. SOLUTION: The calibration method, which is for a parameter employed in an enumeration expression to obtain the tool tip position of an articulated industrial robot 2 from angle data by a position finder for detecting the angle of each shaft, uses one fixed wire type linear scale 1 and measures the distance from the linear scale 1 to a tool tip 4 of the robot. The parameter is calibrated through the measurement of such distances with the robot moved into a plurality of attitudes.
Patent JP-S62140487-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: YAMAMOTO OSAMU
IPC: H01S5/00
Filed: 1985-12-13
Abstract: PURPOSE:To limit the variations in a mode-jumping temperature, and to improve yield by finely moving an external reflecting member, detecting the wavelength of laser beams emitted from a semiconductor laser element and determining the position of fixation. CONSTITUTION:An external reflecting member 4 is sucked by a vacuum collet 8, the reflecting surface 9 of the member 4 is faced in parallel at a regular interval to one outgoing end surface 2 of a semiconductor laser element 1 and the member 4 is arranged movably by the vacuum collet 8. Currents are made to flow through the semiconductor laser element 1 under the state, and the semiconductor laser element 1 is operated by a laser. The external reflection member 4 is moved finely by the vacuum collet 8, detecting the wavelength of laser beams 11, and external resonator length L is changed slightly. Accordingly, since external resonator length L can be set with high precision, a mode- jumping temperature can be set arbitrarily with excellent reproducibility-for example, temperature-oscillation wavelength characteristics can be unified.