baber/WOPTO huggingface dataset:
Patent JP-S54156116-A (JP)
Title: Stop control circuit for dc motors
Inventor: KOJIMA MASANORI
IPC: H02P3/12
Filed: 1978-05-30
Abstract: PURPOSE: To enable a DC motor to stop its rotation without overrun by applying dynamic braking to the motor by means of the induced voltage under the command of stopping the DC motor.  
     CONSTITUTION: When a DC motor rotates reqularly, a switch 9 is set at F-contact and a switch 11 at S-contact. Consequently each circuit of transistor 1 and 4 are closed, current is sent from a-contact to b-contact and a motor 30 rotates reqularly. When the motor does not rotate, if a switch 9 is connected with S-contact, the circuit of the transistor 1 is opened, that of a transister 3 is closed and that of a transister 2 keeps to be opened. In addition the voltage induced by the motor 30 and the negative voltage to the contact be due to the open circuit of the transistor 3 open the circuit of the transistor 4 and close that of a diode 20. Therefore the motor 30 is brought into short circuit and stops because of dynamic braking. The stop of the motor in the reverse state also is performed in the same way as in the regular state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56162057-A (JP)
Title: Dispenser
Inventor: MIMAKI HIROSHI
IPC: G01N35/02
Filed: 1980-05-19
Abstract: PURPOSE:To improve efficiency, reliability, etc. by providing a mechanism control part which controls the movement of nozzles sucking and discharging reagents, the operation of pumps, the selection of selector valves, etc. in a dispenser for biochemical analysis which traces enzyme reaction rates. CONSTITUTION:In a dispenser consisting of nozzles 12 sucking and discharging reagents, pumps 22, 24, etc., a mechanism control part 32 which controls the movement of the nozzles 12, the operation of pumps 22, 24, the selection of selector valves 18, 20, etc. are provided. After the nozzle 12 is washed with the washing water 38 fed by the pump 24 in a tray 36, air is sucked therein by the operation of the pump 22, thence the nozzle is lowered into a reagent 40, by which the reagent 40 is sucked. Next, the nozzle 12 is moved to the position of a test tube 42, where the reagent 40 having been sucked therein is discharged together with air into the soln. in the test tube 42. The reagent 40 and the soln. are stirred and mixed by the air.
Patent JP-S54467-A (JP)
Title: Dust removing arrangement for electric cleaner
Inventor: FUJITA HIDEO
IPC: A47L9/20
Filed: 1977-06-02
Abstract: PURPOSE: To provide a dust removing arrangement for electric cleaner, in which a dust removing element made of resilient material is disposed in contact with a rough-dust capturing pre-filter that is disposed rotatably between a dust collecting section and a finedust capturing main filter, to remove dust attached to the surface of said pre-filterwhereby it is enabled to keep a high dust-drawing performance of cleaner for a long time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53149839-A (JP)
Title: Arc welding method for welded joint parts of hollow articles formed by capping joint of welded joint parts
Inventor: HAMANISHI YOUICHI
IPC: B23K31/00
Filed: 1977-06-03
Abstract: PURPOSE: To obtain a good shape of welding bead, and to improve the workability, by permitting the tightly closed space of the temporarily assembled hollow articles to be communicated to the open air through the beathing structure until the welding work finishes, and then, by blockading the breathing structure with the welding bead. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61223081-A (JP)
Title: Moisture-sensitive composition
Inventor: OMOTE KIYOTAKA
IPC: C09K3/00
Filed: 1985-03-29
Abstract: PURPOSE:To provide the titled composition composed of a metallic ion, sodium L-ascorbate and a specific moisture-controlling compound, and useful for facilitating the continuous measurement of the humidity in a humidity conditioned atmosphere. CONSTITUTION:The objective composition is produced by compounding (A) a metallic ion (e.g. ferrous ion, ferric ion, cuprous ion, cupric ion, etc.), (B) sodium L-ascorbate and (C) a moisture-controlling compound absorbing moisture at a humidity of <90%. The amounts of the components A and B are preferably 0.1-10% each based on the main component.
Patent JP-H04277777-A (JP)
Title: Image forming device
Inventor: NAKAHARA KAZUYUKI
IPC: G03G15/08
Filed: 1991-03-06
Abstract: PURPOSE:To offer an image forming device capable of miniaturizing the storage part of an empty developer container, which is provided inside the image forming device. CONSTITUTION:A cartridge 500 is composed of a cartridge top plate 501, a cartridge bottom plate 503, and a cartridge film 502 connecting them, and is higher than a cartridge accumulating part 551 in a state where a developer is housed. The cartridge inserted from a cartridge insertion window 692 is carried forward up to a hopper 101 by a roller 610, etc., to discharge the developer, and backward when the cartridge empty to be dropped on the accumulating part, and the empty cartridge is stored in the accumulating part in a state where the empty cartridge is crushed.
Patent JP-H09225127-A (JP)
Title: Inter-stand ball lending machine
Inventor: KUTSUWADA KUNIYUKI
IPC: A63F7/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an inter-stand ball lending machine with which service balls can be discharged to a pachinko ball discharge hole. SOLUTION: This device is provided with a prepared card reader 11, pachinko ball discharge hole 6A and microcomputer. When the prescribed amount of a prepaid card is inserted into the prepaid card reader 11, the microcomputer discharges the prescribed number of pachinko balls to the pachinko balls discharge hole 6A. When the prepaid card is inserted into the prepaid card reader 11 in the state of inserting a member's card into a member's card reader 7A, the microcomputer discharges the prescribed number of pachinko balls to the pachinko ball discharge hole 6A.
Patent JP-S61226167-A (JP)
Title: Laser brazing method
Inventor: IIKAWA TSUTOMU
IPC: B23K1/005
Filed: 1985-03-29
Abstract: PURPOSE:To expand a brazable range and to reduce the time for brazing by using a concave mirror to heat the brazing position from above and below thereby executing satisfactory brazing. CONSTITUTION:Members 8 to be brazed which hold a brazing filler metal such as nickel solder between metallic pieces consisting of Ni super alloys, etc. to be joined are placed in the focal position of the concave mirror 7 and the laser light 2 from a laser light source 1 such as, for example, YAG is expanded to the spot diameter larger than the diameter of the member 8 by a lens 3 and is irradiated thereto. Copper or the like which reflects efficiently the laser light is used for the material of the concave mirror and the brazing position is uniformly irradiated with and heated by the laser from approximately the entire direction. The satisfactory brazing is executed by the above-mentioned method.
Patent JP-S54976-A (JP)
Title: Semiconductor device
Inventor: KATSUTOU HISAO
IPC: H01L21/58
Filed: 1977-06-06
Abstract: PURPOSE: To remarkably reduce the thermal resistance, by increasing the microscopic contact area when a semiconductor substrate is bonded on a substrate holding metal through the use of composite plating layer of silver and gold. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000258166-A (JP)
Title: Oscillation type angular velocity detector
Inventor: MIZUNO KENTAROU
IPC: G01C19/56
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain the angular velocity at a high accuracy, without being influenced by the temp. variation, and obtain the angular acceleration and the rotation angle determined by that angular velocity. SOLUTION: The apparatus utilizing the Coriolis force comprises an oscillation velocity detector circuit 80 for detecting the oscillation velocity of a mass 5. The detected velocity is inputted to an exciter circuit 20 and the velocity feedback is applied so as to make e.g. a max. vibration velocity of the mass 5 constant. The Coriolis force is rigorously proportional to the angular velocity in the condition that the oscillation velocity of an oscillator (mass 5) is constant, and hence the angular velocity can be calculated accurately. For instance if the displacement quantity of the mass 5 decreases due to the temp. change, etc., the exciter circuit 20 gain is raised and the max. oscillation velocity is held constant.
Patent JP-S54156658-A (JP)
Title: Reflection type object detector
Inventor: TOMOSADA MASAHIRO
IPC: G03G15/00
Filed: 1978-05-31
Abstract: PURPOSE: To improve the accuracy of detection by providing a plurality of reflecting positions.  
     CONSTITUTION: Two light emitting diodes LD 2, LD 3 are disposed to a reflection type object detector 45' disposed on an original platen glass 14, in proximity to a photo transistor PT' as a photo detector, at the same angle to the original platen glass 14 and at varying heights. Then, at the time when the original 47 being fed to the inside of the space 44 on the originla platen glass 14 passes the low position in the space 44, the light of the light emitting diode LD 2 is radiated and when it passes the high position, the light of the light emitting diode LD 3 is radiated and the reflected light thereof is surely detected in the photo transistor PT'. Hence, the original 47 is effectively detected even when it is conveyed while waving. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11266215-A (JP)
Title: Region type information terminal device
Inventor: ASADA JUN
IPC: H04N7/173
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To perform bidirectional communication limited to a fixed region by providing a means that stores a file, selecting a channel that transmits broadcasting data from plural empty channels by a channel selecting means, and transmitting the file as broadcasting data in the region. SOLUTION: When in transmission, a microprocessor 202 displays a selection menu through an image decoder 207, selects a transmission channel by the operation of a station selection switch 105 and sets a broadcaster ID. A file list in a file system 206 is displayed on an LCD 102 of a display screen, and a transmitter selects a broadcasting file from the lift by using the switch 105. The microprocessor 202 performs broadcasting processing through a tuner 201. When in receiving, the broadcaster ID is acquired and is set to a memory RAM 203, when a channel is determined. An HTML browser that is stored in the memory of the RAM 203 or a ROM 204 is started by the control of the microprocessor 202, and a sentence is displayed.
Patent JP-S54902-A (JP)
Title: Receiver
Inventor: HAISHI KOUHEI
IPC: H04B1/06
Filed: 1977-06-06
Abstract: PURPOSE: To simplify the operation, by enabling the desired channel selection, through according the dial pointer to the presetter, in receiving a plurality of bands. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59190872-A (JP)
Title: Thermal recording head
Inventor: MITSUIDA MUTSUZOU
IPC: B41J2/345
Filed: 1983-04-13
Abstract: PURPOSE:To attain high-speed recording without the need to supplement lines removed on the reading side by a method in which plural rows of heating resistor recording elements, having different resolutions, are provided on a base plate and a thermal recording head for a thermal facsimile is formed. CONSTITUTION:In recording of high-resolution mode in a facsimile, recording is made only by recording element row on the high-resolution side, made up of the recording elements 10 among plural rows of recording elements. In the case of high-speed mode, recording is made only by the recording element row made up of recording elements 11 or 12 on the low-resolution side. In case where the speed in the sub-scanning direction on the reading-out side is doubled and lines are removed alternately to roughen the resolution, recording is made by the recording element row on the low-resolution side, and thereby recording can be attained in the same time period as on the reading-out side and the recording can be accelerated.
Patent JP-H07250466-A (JP)
Title: Full-molded linear motor
Inventor: SUZUKI SHIZUO
IPC: H02K41/025
Filed: 1994-03-09
Abstract: PURPOSE:To prevent cracking of insulating mold resin by holding both side surfaces of a flat iron core with buffer plates, wherein the same grooves as the grooves for the comb-shaped coils of the flat iron core are provided. CONSTITUTION:At the lower side of a core pushing plates 2, buffer plates 5, wherein the same grooves 1b as the grooves 1b for mounting coils of the flat- type iron core 1 are provided, are bonded to both side surfaces 1c of the iron core in the longitudinal direction. Then, coils 3 are mounted into the coil mounting grooves 1b. A longitudinal insulating sheet 6 is bonded to the bottom face parts of the teeth of the comb-shaped grooves between the flat iron core 1 and the buffer plates 5. Bent surfaces 6e of both end parts of the sheet are bonded to both edges 1e of the flat iron core 1 at a right angle with respect to the laminating direction of the iron core. Then, the entire body of the coil 3, the buffer plates 5 and the insulating sheet 6 and the respective surfaces 1e and 1d of the iron core are fully molded with insulating resin 4 at the specified thicknesses t1 and t2.
Patent JP-2000265027-A (JP)
Title: Antistatic acrylic resin composition and its production
Inventor: ITO TAKASHI
IPC: C08K5/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic resin composition which can give a product exhibiting high permanent antistatic properties and excellent transparency by melt-blending a polyether polyester containing a sulfonate-containing aromatic dicarboxylic acid component with a surfactant in a specified ratio and melt- blending the resulting blend with an acrylic resin in a specified ratio. SOLUTION: A polyether polyester (5-30 pts.wt.) is melt-blended with 0.5-6 pts.wt. surfactant and 100 pts.wt. acrylic resin. The polyether polyester used is one obtained by polycondensing a 6-20C dicarboxylic acid (ester) component containing 3-50 mol%, based on the total acid component, aromatic dicarboxylic acid (ester) of the formula with a poly(alkylene oxide) glycol of a number- average molecular weight of 200-50,000 and a 2-10C glycol in the presence of 0.5-10 mol%, based on the aromatic carboxylic acid (ester), active ester compound. In the formula, Ar is a 6-12C aromatic group; R1 and R2 are each H, a 1-6C alkyl, or a 6-12C aryl; and M+ is a metallic ion or the like.
Patent JP-H06282547-A (JP)
Title: Security data identifying device
Inventor: IWAOKA ISAO
IPC: G06Q50/16
Filed: 1993-03-25
Abstract: PURPOSE:To provide a security card identifying device by which the reconstruction corresponding to the change of layout in a building can be saved. CONSTITUTION:Security card identifying devices 1 and 2 read identification data recorded in a security card or the like, and decides electric locks 3, 4, 5, and 6 to be opened and closed by referring to data read from the data stored in the security card identifying devices themselves or the data read from the security card. At that time, when the decided electric locks are directly accommodated in the security card identifying devices themselves, the opening and closing operation of the electric locks is operated through interfaces with the electric locks, and when the electric locks are accommodated in the other security card identifying device, data instructing the opening and closing of the electric locks are transmitted through a transmission line to the security card identifying device accommodating the electric locks. Thus, the rewiring construction corresponding to the change of the floor layout can be saved in manpower.
Patent JP-S59193596-A (JP)
Title: Ic module for ic card
Inventor: MURAMATSU MASAO
IPC: G11C17/00
Filed: 1983-04-18
Abstract: PURPOSE:To obtain an IC module for an IC card which has a small size conformed to the standard of the IC card with no visual wiring on the surface and can cope with the advancement of IC technology by constituting a multi-layer with the IC module which is fitted into the recessed part of a card material to form the IC card and connecting the pad of an IC chip to a lead on the rear side of an intermediate substrate by means of a wire. CONSTITUTION:An input/output terminal 15 is set on the surface of a plastic substrate 14, and a lead wire 17 is provided on the rear side of the substrate 14 via a through hole 16. In addition, an IC chip 18 of a CPU and an IC chip 18 are fixed to the rear side of the substrate 14. Then an intermediate substrate 24 which has the same size as the substrate 14 as well as an opening part 23 larger than chips 18 and 19 and contains the wire 17 on both sides is adhered to the substrate 14. Furthermore an outer substrate 26 having the same size as the substrate 24 and an opening part 25 larger than the opening 23 is adhered to the substrate 24. Then the pad 20 of chips 18 and 19 is connected to the wire 17 on the rear side of the substrate 24 with a wire 21. Then a protecting layer 22 of ultraviolet ray transmission type is formed. Thus an IC module is obtained, and the erasion is possible for the write data. In addition, the wire 17 is provided to the rear side of the substrate 14 as well as to both sides of the substrate 24. These wires 17 are moved up and down through the hole 16 to ensure the complicaed and cubic wiring with use of the rear side of the substate 14 and the both sides of the substrate 24.
Patent JP-H06280242-A (JP)
Title: Planting soil draining construction
Inventor: TANIGUCHI MASAYUKI
IPC: E01C7/36
Filed: 1993-03-25
Abstract: PURPOSE:To drain excess water in a displaced soil layer sufficiently, to promote permeability of the displaced soil layer, to ensure better growing environment of plants and to enable the construction of planting soil draining construction. CONSTITUTION:Draining foam resin plate-like bodies 10... are arranged on the surfaces of a building skeleton walls 3 and a parapet 4 in a displaced soil layer 2 side. A civil engineering water permeable sheet 5 is placed to the fronts 10a of the draining foam resin plate-like bodies 10..., and the displaced soil layer is conveyed thereon. Vertical channels draining water in the vertical direction are provided to the fronts 10a and rears 10b of the draining foam resin plate-like bodies 10..., and passing through sections guiding water from the fronts 10a side to the rears 10b side are provided to them. Rain water, etc., flowing into the displaced soil layer is drained in the vertical direction through the vertical channels. The vertical channels formed in the fronts are not filled with rain water, etc., so that a water permeable sheet is equipped, and it can display sufficiently a filter function draining excess water in the displaced soil layer.
Patent JP-S59193031-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIJIYOU TAKESHI
IPC: H01L21/324
Filed: 1983-04-18
Abstract: PURPOSE:To improve crystallizability when a phosphide substrate of InP substrate, etc. is to be heat-treated by a method wherein heat treatment is performed by adhering a protective film of phosphosilicate glass on the surface thereof. CONSTITUTION:After the surface of an InP substrate is cleaned using an organic solvent, the surface layer part is removed by 1-3mum according to chemical etching, and a PSG film made concentration of P2O5 to 20-50% is adhered thereto at thickness of 1,000-3,000Angstrom . Then after heat treatment of 650-750 deg.C is performed for 30-60min in an H2 atmosphere, it is cooled up to the room temperature, and the PSG film is etched to be removed using hydrogen fluoride. Crystallizability of the InP substrate is not deteriorated when heat treatment is performed like this, and crystallizability is improved rather. Accordingly, this method has a sufficient utility value for heat treatment recovery after ion implantation to the InP substrate, removal of lattice defects in the wafer, etc.
Patent JP-H05269049-A (JP)
Title: Hot waterstream disperser for circulative bath tub
IPC: A47K3/00
Filed: 1992-03-25
Abstract: PURPOSE:To improve heat efficiency by a method wherein a part of a thick ball is used, which has holes formed at right angles with respect to the surface and is opposed in its concave side to a circulation port, so that vector amount of hot waterstream from the circulation port can be utilized effectively. CONSTITUTION:The title hot waterstream disperser can be used for a circulation port of a bath tub in which a hook is attached at a position deeper than a wall surface of the bath tub. When the hot waterstream disperser is mounted on the hook, a nail 4 is provided on a closed seath 3 to be inserted into the circulation port, and the seath 3 is rotated by half so that the nail hangs on the hook. The hot waterstream disperser of this invention is mounted by welding with a contact finger 2 or fastening with a bolt and a nut. Instead of screwing fixtures such as a stopper shaped in a round and flat plate, a metal fixture 8 already provided can be used for mounting the disperser. In order that the disperser is kept at a prescribed distance from the wall surface of the bath tub, the disperser is fixed with a bolt which is inserted through a hole pierced at a top of the disperser, using another seath 6.
Patent JP-S58184530-A (JP)
Title: Timing scope apparatus for observing operation part of machine
Inventor: GOTOU SANEYUKI
IPC: G01M99/00
Filed: 1982-04-23
Abstract: PURPOSE:To enable the observation of timing either in a light atmosphere or in an adverse environment, by constituting a shutter plate having a slit formed thereto and a scope arranged in coaxial relation to one place of the passing position of said slit. CONSTITUTION:Whenever a pulse is issued from a signal generator 3 transmitting a pulse signal generated every one rotation of an approach switch drive member 2, a divider 5 generates a pulse. An observer can view an observing part in a moment when the axial line of lenses 15, 16 is coincided with a slit 14 but it is impossible to view the same at the other time. Therefor, if the pulse signal obtained by rotating a main shaft 1 is delayed by time delay apparatuses 6, 6' to be coincided with the phase of a part 17 to be observed, the observer can observe the operational state or the phase angle of a drive machine element as if in the state of stationary.
Patent JP-H02246478-A (JP)
Title: Method for driving charge transfer type solid-state image pickup device
Inventor: HORII SAKAKI
IPC: H04N5/355
Filed: 1989-03-17
Abstract: PURPOSE:To increase the saturated charge quantity as an image pickup device by reading out a charge from a photoelectric conversion element array to a charge transfer element array for a horizontal blanking period and applying frame transfer only for a vertical blanking period. CONSTITUTION:The readout of a charge from a photoelectric conversion element array to a charge transfer element array is implemented for a horizontal blanking period and only the frame transfer is applied for a vertical blanking period. Thus, it is possible to apply frame transfer after the potential fluctuation of the P well by the readout of the charge from the photoelectric conversion element array to the charge transfer element array is converged and then the charge injection from the substrate to the photoelectric conversion element having been much effected due to the synergistic effect of the both in a conventional method is reduced. Thus, the saturation charge quantity as the image pickup device is increased. Since the horizontal blanking period exists for each horizontal period, the readout period from the photoelectric conversion element is freely selected.