baber/WOPTO huggingface dataset:
Patent JP-H01238164-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKA MATSUO
IPC: H01L29/72
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a sufficiently high breakdown strength without influence on a parasitic resistance without contact of an n-type high concentration layer with a p-type high concentration layer by allowing the top of an epitaxial layer to protrude, removing the surface of the exposed sidewall to form a recess, and filling it with an insulating film to cover the sidewall. CONSTITUTION:With remaining Si3N4 film and an Si3N4 film 4 of the lower layer thereof as masks the surface of an epitaxial layer is oxidized to form an SiO2 film 6. Thereafter, the Si3N4 film used as the mask is removed. Then, a polycrystalline Si layer 7 is grown, coated with a resist film 8 thereon, and the surface is flattened. The height of the surface of the layer 7 is reduced lower than the surface of an N<-> type epitaxial layer 3. The unnecessary parts of the film 8, an SiO2 layer 5 and the layer 7 are removed by etching, and the layer 4 mostly remains. Then, the exposed side face of the layer 3 and the surface of the layer 7 are etched by isotropically etching, and a recess 9 is formed on the sidewall of the layer 3. Further, an SiO2 film is formed on the sidewall thereof.
Patent JP-2000261541-A (JP)
Title: Telephone system
Inventor: TAKADA KEITOKU
IPC: H04M1/57
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system that can realize a function utilizing a caller telephone number similarly to the case with the arrival of an incoming call with the caller telephone number even when the incoming call is received from a public telephone set. SOLUTION: When a control circuit 26 recognizes data detected by a caller telephone number detection circuit 21 to be a C signal, the control circuit 26 detects that the signal indicates an incoming call from a public telephone set, transmits a voice reply message to urge a caller to dial its telephone number to a line 1 and starts a built-in timer. When the caller uses a public telephone set to dial the telephone number of its home, a dual tone multi-frequency DTMF signal detection circuit 22 detects a DTMF signal.  When the control circuit 26 receives DTMF detection data from the DTMF signal detection circuit 22 before the timer expires, the control circuit 26 allows a display device 29 to display the telephone number of the home of the caller resulting from the detected DTMF signal from the public telephone set and controls an incoming tone circuit 25 and a speaker 28 so as to ring a corresponding incoming tone corresponding to, e.g. the telephone number of the home of the caller.
Patent JP-S58181713-A (JP)
Title: Molded body of expanded graphite
Inventor: YANO KICHIYA
IPC: C04B14/36
Filed: 1982-04-19
Abstract: PURPOSE:To obtain a molded body of expanded graphite suitable for use as a gasket, packing or a blank for forming them by vapor-depositing a desired amount of a metal or a metallic oxide on the surfaces of expanded graphite granules and compression-molding the granules into a desired shape. CONSTITUTION:Sufficiently grown large crystals of natural flake graphite or the like are expanded >=80 times in the direction of the C-axis to form expanded graphite granules 10. A vacuum vessel 1 is kept under 10<-2>-10<-3>Torr pressure, and the granules 10- are dropped one by one from each dropping outlet 4b of a hopper 4 into each storage vessel 5. At the same time, a metal such as lead or a metallic oxide such as lead oxide as an evaporation source in a crucible 6 placed between the vessels 5 is evaporated by heating with a heating element 7 to vapor-deposit uniformly and firmly hyperfine powder of the metal or the like having 50Angstrom -0.1mm. particle size on the surfaces of the granules 10-. The resulting expanded graphite granules are compression-molded into a desired shape such as the shape of a sheet to obtain a molded body of expanded graphite. In the figure, 10a- is parallel in the direction of the C-axis and discontinuous wedge-shaped fractures.
Patent JP-H09256679-A (JP)
Title: Wind oscillation control method and device for high-rise building
Inventor: CHIBA OSAMU
IPC: E04H9/14
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To positively restrain eddy excitation in accordance with the conditions of a wind oscillation control device in a wind oscillation control method to restrain the oscillation of a high-rise or extremely high-rise building due to strong wind. SOLUTION: An oscillation observing means formed with at least an anemoscope 3, an anemometer 4 and a vibrometer 5, a plurality of eddy excitation restraining vanes 2 set up on a building 1 to be freely set in and out and a control means electrically connected to the oscillation observing means to set one properly selected out of the plural eddy excitation restraining vanes in and out are provided. The eddy excitation restraining vane possible to be protruded perpendicular to a wind direction is selected by the control means and operated to control the wind oscillation of the building 1.
Patent JP-H02246927-A (JP)
Title: Magnetic field generator for magnetic resonance imaging device
Inventor: YOSHINO HITOSHI
IPC: G01R33/383
Filed: 1989-03-20
Abstract: PURPOSE:To reduce the generation of an eddy current and to clear an MR image by making a magnetic pole piece into a laminated structure in plural layers with a specific constitution. CONSTITUTION:The magnetic field generator of an MRI device is equipped with a pair of permanent magnets 1a and 1b to be opposedly arranged in forming a void to house a subject B, yokes 2a and 2b to support and, simultaneously, to magnetically couple the permanent magnets and magnetic pole pieces 5a and 5b to be respectively fixed to the opposed surface at a void A side of a pair of permanent magnets 1a and 1b and to composed of disk magnetic members, and the magnetic field is generate in the void A. Here, the magnetic pole piece 5a and 5b are made into the laminated structure in plural layers in the thickness direction, a magnetic pole piece member 8 faced to the permanent magnets sides 1a and 1b is composed of a thick plate magnetic disk in an integral article, a magnetic pole piece member 9 faced at the void side A is composed of a molding magnetic member 9 molded by compounding a magnetic needle material 12 and an electric insulating material 13 and applying pressure, they are integrally coupled and fixed, and the formation is executed. In such a way, since, for the magnetic pole piece member faced to the void side, the resistance value is made large, the eddy current generated to the magnetic pole piece can be reduced.
Patent JP-S54157609-A (JP)
Title: Goodness or not alarm device of pcm recording and reproducing system
Inventor: IWAZAWA MAKOTO
IPC: G11B20/18
Filed: 1978-06-01
Abstract: PURPOSE: To enable the adjustment of a PCM recording and reproducing system to be performed with good accuracy by alarming the information on the extent of production of code errors with audio signal.  
     CONSTITUTION: The correction signal S 1  obtainable in response to the presence or not of any code error in the code error detecting part of a PCM reproducing system is led to an OR gate G 1  and monostable multi M. When the signal S 1  becomes high level owing to a code error, the multi M is triggered at its rise and its output signal S 2  becomes high level during the time τ, when the gate G 1  opens and the signal S 3  is obtained. The signal S 3  and the output S 4  of an oscillator O are then supplied to an AND gate G 2  and the audio signal of the time τ is obtained as the output S 5  of the gate G 2 . This signal is supplied to a speaker S through a driving circuit A. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04302621-A (JP)
Title: Movable selection device
Inventor: FUJIWARA YOSHIHARU
IPC: B07B1/46
Filed: 1991-03-29
Abstract: PURPOSE:To lighten a movable selection device, prevent occurrence of failure and improve selection efficiency. CONSTITUTION:Bottom part and both side parts back part on the other side of a drilling blade 1 of a bucket B are constituted of a meshed net 2, and an installation bracket 3 to install the bucket B on a mobile car is provided on the bucket B. An actuation part 4 is provided on this bracket 3 and the actuation part 4 is connected to the bucket B, and a portion of the bucket B nearer to the drilling blade than to an actuation part connection part is axially attached to the installation bracket 3 with a connecting shaft 6. Accordingly, it is possible to carry out sieving from roughly all the faces of the bucket B, efficient selection work can be carried out. As the actuation part 4 is provided on the installation bracket 3, it is possible to lighten the bucket B and to get rid of one cause of failure occurrence. As the bucket B moves reciprocally and circularly in the vertical direction around the connecting shaft 6 as its center, selected objects in the bucket B roll and jump in the bucket B, and it is possible to effectively select them.
Patent JP-H03266453-A (JP)
Title: Semiconductor device
Inventor: TANAKA YUKIO
IPC: H01L23/02
Filed: 1990-03-15
Abstract: PURPOSE:To prevent a sealing material from flowing from the joint of a case main body with a cap to an inner semiconductor pellet by a method wherein a groove is provided to the inner side of the sealing part of the case main body of a hermetically sealed semiconductor device running along the sealing part. CONSTITUTION:A semiconductor pallet 2 is mounted on the upside center of a plate-like case main body 1, and a conductive pattern 3 provided around the mount of the pellet 2 is connected to the electrode of the pellet 2 through a bonding wire 4. The conductive pattern 3 is led to the base of the case main body 1 through a conductive path which penetrates through the case main body 1 and connected to an external lead 7 laterally led out from the base of the case main body 1. The upper peripheral part of the case main body 1 is hermetically bonded to the lower face of the circumferential wall of a cap 6 with a sealing material 6, where a groove U-shaped in cross section is provided along a sealing part between the sealing part where the case main body 1 is bonded to the cap 5 and the conductive patterns. By this setup, the sealing material 6 is prevented from flowing into the central part of a case main body.
Patent JP-H10259362-A (JP)
Title: Hardenable self-adhesive sheet
Inventor: ARAI KATSUAKI
IPC: C09J11/06
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a hardenable self-adhesive sheet which can be temporarily stuck many times in positioning and provides a strong adhesion when heated after the sticking position is determined by laminating a release paper, a thermally hardenable self-adhesive layer which exhibits a weak self-adhesiveness in the normal state and realizes a strong adhesion when heated to a certain temp. or higher, and a substrate. SOLUTION: The thermally hardenable self-adhesive layer comprises a solid plasticizer and thermoplastic resin. Ester compds. having an m.p. of about 40-130 deg.C such as diphenyl phthalate, tribenzoic glyceride, and steartic monoglyceride are examples of the plasticizer. The plasticizer is used in the form of an aq. dispersion with a particle size of 10 μm or lower or in the form of microcapsules. As the thermoplastic resin, a resin having self-adhesiveness at normal temp. and a glass transition point of -20 deg.C or lower, pref. -40 deg.C or lower, is used in the form of an emulsion. Examples of the resin are a (meth) acrylic ester copolymer, an SB copolymer, and an ethylene-vinyl chloride copolymer.
Patent JP-H09261915-A (JP)
Title: Electric fan
Inventor: YAMAGUCHI MINEO
IPC: H02K5/24
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To ensure cooling air sufficient for a controller which controls a fan motor used in an electric fan device, and reduce wind noise. SOLUTION: This electric fan 1 is provided with a fan motor which is supported and fixed with a shroud 3 behind an automotive radiator and so on and in which a fan blade is fixed onto a rotating shaft, and a radiating part which is fitted on a controller 5 for controlling the rotation of the fan motor 2 and in which radiation fins 7a are fitted on a heat slinger 7 dissipating heat generated from the controller 5. The radiation fins 7a are extended beyond the outside diameter of the fan motor 2 and arranged so as not to be separated in the diametrical direction of the fan motor 2. It is possible to cool the controller 5 fully as a result of cooling air generated by the rotation of the fan blade 4 hitting the radiation fins fully.  It is also possible to reduce wind noise as a result of the controller 5 being arranged at such a position as not to be separated in the diametrical direction of the fan motor 2.
Patent JP-S60221126-A (JP)
Title: Device for leveling strip
Inventor: TANIMOTO TATEO
IPC: B21D1/05
Filed: 1985-04-01
Abstract: PURPOSE:To remove easily a habitual bent of strip by arranging a deflecter roll which is workable for the relational movement in the advancing direction of a strip and having larger diameter than that of a work roll. CONSTITUTION:A strip 1 is passed through in the direction of an arrow B in waves shape among work rolls 2, 3, 4, 5 with a tension given in the direction of an arrow A, A'. A deflecter roll C having larger diameter is arranged on the upper flow side of a work roll 5 of the final step and a deflecter roll on the rear flow side. Then the larger-sized deflecter roll C of the upper flow side only is made movable in the direction of an arrow E. The strip 1 is bent in an alternate direction while passing through among work rolls and the distortions in longitudinal and lateral directions are leveled and finally the distortion remaining in the longitudinal direction is easily removed by the movement operation of the large- sized deflecter roll C.
Patent JP-H09258274-A (JP)
Title: Spatial connecting type optical switch
Inventor: SHIRAI SEIICHI
IPC: H04B10/2507
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a spatial connecting type optical switch which has a high coupling efficiency between input and output optical fibers and has a large scale and a large capacity. SOLUTION: Plural microlens arrays 23-1 to 23-m having microlenses 23a corresponding to each optical fiber are arranged between input optical fiber arrays 11 and output optical fiber arrays 15 so that they are placed at co- focusing positions. Moreover, optical beams shifters 13-1 to 13-n having shift cells 13a corresponding to each optical fiber are arranged between the arrays 23-1 to 23-m so that optical paths of optical beams are switched without increasing the deviation in the light-emitting positions and the light-emitting angles at the arrays 11.
Patent JP-H10258258-A (JP)
Title: Washing device fitted with electrolytic water making apparatus
Inventor: ACHINAMI NOBUO
IPC: D06F35/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a washing device effectively putting an electrolytic water making apparatus to practical use, capable of washing, sterilizing and bleaching an article to be washed by simple work, minimizing a use amt. of a detergent and preventing the pollution of rivers by the discharge of a detergent. SOLUTION: The washing device equipped with an electronic control device 30 controlling a washing process, is provided with an electrolytic cell 21 connected to a water supply pipe 16 supplying raw water to a washing tank 10 and having an anode chamber 25 and a cathode chamber 26 formed therein by an ion permeation membrane 22 to form acidic water and alkaline water, an electrolytic water supply pipe 41 selectively supplying formed acidic water and alkaline water to a washing tank 10, a discharge pipe 42 selectively discharging formed acidic water and alkaline water and a changeover valve V4 connecting the cathode chamber 26 to the electrolytic water supply pipe 41 when set to a first position and connecting the anode chamber 25 to the electrolytic water supply pipe 41 when set to a second position.  The electronic control device 30 is provided with a control device controlling the operation of the changeover valve V4 corresponding to a washing process.
Patent JP-H04302221-A (JP)
Title: Digital/analog converter
Inventor: SATO YOSHIAKI
IPC: H03M1/74
Filed: 1991-03-29
Abstract: PURPOSE:To remove the influence of a power supply voltage upon an output by obtaining an output voltage fluctuating the output of a current/voltage converting means only at a prescribed level from a space between the collector of a PNP transistor and a collector resistor. CONSTITUTION:The output current of a current output type D/A converter 12 is converted to a voltage signal by a resistor R1 as the current/voltage converting means and afterwards outputted from an output terminal 14 through a transistor (Tr) Q1. At such a time, power supply noise applied to the output resistor R1 as the current/voltage converting means is made equal to power supply noise applied to a resistor R2 as the emitter resistor of the TrQ1. As the result, the power supply noise is canceled at the TrQ1 and no power supply noise such as the fluctuation of a power supply voltage Vcc is superimposed to the voltage signal obtained at the output terminal 14. Therefore, a satisfactory analog signal having no noise can be obtained.
Patent JP-H02245267-A (JP)
Title: Applying method
Inventor: ITO KUNIO
IPC: B05D1/18
Filed: 1989-03-17
Abstract: PURPOSE:To prevent generation of trouble resulting from a stripe when a sliding hopper is utilized by positioning the collision point of applying liquid and a web to the part upper than the central point of a back up roll and regulating angle of inclination for the horizontal reference face of a device to 5-30 deg.. CONSTITUTION:The collision point of both applying liquid allowed to flow on a sliding face 5 and a web is nearly positioned to a point of the lip part 6 of an applicator. This point is higher than C being the center of a back up roll 1 for application. The web 10 is held by the back up roll 1, traveled and brought into contact with applying liquid allowed to flow on the sliding face 5 through the slots 4 of an applicator 2 of a sliding bead in the lip part 6 of the applicator. A bead 12 being a ribbonlike liquid reservoir is formed in the lip part 6. The applying liquid is applied to the web via this bead. At this time, the bead 12 is stabilized by pulling the bead 12 downward by a decompression device 3.
Patent JP-H09256728-A (JP)
Title: Horizontally sliding door having forced closing device, forced closing device for sliding door and method therepor
Inventor: ISHIDA KOJI
IPC: E05F1/16
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To select the presence of a forced closing device, to facilitate addition of the forced closing device at a later stage, and besides to easily confirm that a sliding door is forcibly closed, an to easily return the forced closing device. SOLUTION: A timing belt 204 connected to a horizontally sliding door is run around a driven pulley 6 and the driven pulley 6 is rotated according to opening and closing of the sliding door. When a sliding door is released and stopped by a given time by a user, a stopper arm 9 of a sliding door stop device 8 pressurizes the timing belt 204 to maintain the stop state of the sliding door. A forced closing device 3 has a shaft 2 for release is moved in the direction of an arrow mark 92 when abnormality occurs, and pushes up the stopper arm 9 of the sliding door stop device 8, releases limitation on the driven pulley 6, and automatically closes the sliding door. Through movement of the shaft 2 for release, a taper part 35 is forced into contact with a roller part 24, and a switch 22 is turned ON to output a closing confirmation signal.
Patent JP-H07275373-A (JP)
Title: Low frequency therapeutic appliance
Inventor: FURUKAWA TOSHIO
IPC: C10G67/04
Filed: 1994-04-05
Abstract: PURPOSE:To produce such touches as being massaged or tapped by human hands, by equipping with an output switching means of low frequency pulse from each of the low frequency pulse output means, an electrode selecting means to select the electrode for output and a control means to control the undulation of low frequency signals. CONSTITUTION:The low frequency therapeutic appliance has plural low frequency pulse output sections 5 and transmits low frequency pulse outputted from one or more low frequency pulse output sections 5 to the human body. In such a low frequency therapeutic appliance, a microcomputer 1 switches whether or not to output low frequency pulse from each of the low frequency pulse output sections 5 to any one to N units of plural electrodes 6 or to any electrode or plural electrodes 6, selects the electrodes 6 to which low frequency pluse is outputted from each of the low frequency pulse output sections 5 and controls the undulation of the low frequency signals outputted from each of the low frequency pulse output sections 5. The treatment is effected by transmitting such output of low frequency pulse to the human body via plural electrodes 6 and stimulating the human body.
Patent JP-S60215817-A (JP)
Title: Preparation of carbon fiber
Inventor: IKEHATA TETSUO
IPC: D01F9/14
Filed: 1984-04-04
Abstract: PURPOSE:To obtain carbon fibers having uniform characteristics even in a folded state of wound raw material cloth by a calcination furnace without using an N2 gas, embedding a permeable heat-resistant container charged with raw material fibers in carbon powder, heat-treating the raw material fibers so that they are carbonized. CONSTITUTION:Raw material fiber cloth 1 for carbon fiber is folded, and put in the heat-resistant container 2 having permeability. It is then placed in the container 4 having the carbon powder 3, and the raw material fiber cloth is heat- treated at the maximum temperature of 1,100 deg.C, and carbonized to give the desired carbon fiber.
Patent JP-S62222395-A (JP)
Inventor: FUKUDA TOKUYUKI
IPC: G01M99/00
Filed: 1986-03-25
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-H10259956-A (JP)
Title: Oil-fired hot water boiler
Inventor: TAKAHASHI TOSHIHIKO
IPC: F24H1/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage of an air supply sound outside in an oil-fired hot water boiler in which circulation water circulated from a fan convector or the like flows into a heat exchanger to output hot water by installing a silencer on an air supply device connected to a suction port of a turbofan arranged at a lower part of a combustor. SOLUTION: A fuel from an external fuel tank 20 is supplied to a burner 9 arranged almost the center of a combustor through a fuel pump 8 while air supplied to the burner 9 from an air supply device 7 is blown to the fuel by a turbofan 6 to gasify and mixed with the fuel to burn within a combustion chamber 1. Then, an exhaust gas is discharged at an exhaust port 2 while circulation water to be circulated by a hot water pump 10 is heated by a heat exchanger 11 arranged at an upper part in the combustion chamber 1 to obtain hot water. Here, an air supply box 4 having a piping hole on the undersurface thereof is provided below an air supply port 3 in the supply of air and a suction port 6a of the turbofan 6 is connected to the piping hole 4a through an air supply pipe 5 thereby lowering an air supply sound such as fan noise.