baber/WOPTO huggingface dataset:
Patent JP-H08237627-A (JP)
Title: Multi-point video conference system
Inventor: ONISHI SHINICHI
IPC: H04N7/15
Filed: 1995-02-22
Abstract: PURPOSE: To allow a terminal equipment of a talker not to hear its own voice. CONSTITUTION: Plural video conference terminal equipments 10, 20, 30 are connected to a multi-point controller 4 and a reception section 2 receives video data and audio data from all video conference terminal equipments. Then an identification section 1 discriminates whether or not voice level information of voice data is a prescribed value to identify a terminal equipment 10 in which a talker makes utterance by using a microphone of a headset or the like. Thus, the video data and the voice data from the terminal equipment 10 are selected and data to be sent to each video conference terminal equipment are generated. The data are sent to each video conference terminal equipment.  In this case, a video image picked up by the terminal equipment 10 at which a talker is resident is displayed to terminal equipments 20, 30 other than the terminal equipment where the talker is resident and the voice picked up is outputted from a headset or the like. On the other hand, the video image picked up by the terminal equipment 10 where the talker is resident is displayed to the terminal equipment 10 but no voice data are outputted.
Patent JP-H11259045-A (JP)
Title: El display device
Inventor: KINOSHITA HIROYUKI
IPC: G09G3/30
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To make a display inconspicuous directly before turning off a power source and eliminate a feeling of incompatibility with a display at the time of turning on the power source by allowing all EL elements to emit light at the time of turning on the power source in order to be the first display on the EL panel. SOLUTION: When a power source is turned on, a control circuit 4 writes data for turning on all pixels in a frame memory 4a. When it judges that a necessary time has passed for this device to become a sufficient state in which a voltage can be supply from a power source 5 thereto, it executes a processing to display a starting picture. In this display, the display is made to be performed on an EL display panel 1 according to the data in the frame memory 4a. The EL display panel 1 becomes a state in which all the picture elements are turned on. After that, a display of the EL display panel 1 is varied so that a screen is opened from the middle and a logo of the EL display appears. In this case, the display is performed by sequentially writing picture data for such a display in the frame memory 4a.
Patent JP-H07243095-A (JP)
Title: Electrodeposition coating method and device therefor
Inventor: OKABE SADAHIKO
IPC: C25D13/00
Filed: 1994-03-02
Abstract: PURPOSE:To prevent the breakage of a work and the deterioration of coating by attracting a work holding pin to a magnet and holding the work by the pin. CONSTITUTION:A work W to be electrodeposition-coated is held by plural pins 3 provided in a work holding mechanism 2. In this case, the pin 3 is magnetized by a magnet 6 (permanent magnet 11) furnished to the mechanism 2, and the work W is attracted by the pin 3 and held. Plural pins 3 are all turned downward, and the pin 3 is only approached to the work W from the upper part when the work W is, held. The work W attracted by the pin 3 is dipped in a coating material 5 contained in an electrodeposition tank 4. A potential is then applied between the work W and coating material 5, and electrodeposition coating is conducted.
Patent JP-H07242959-A (JP)
Title: Reinforced metallic composite material formed by using chopped carbon fibers adhered with superfine particle
Inventor: YAMADA YUKIYOSHI
IPC: C22C47/00
Filed: 1994-03-04
Abstract: PURPOSE:To improve adhesiveness to a low melting metal and to improve strength by using chopped carbon fibers adhered with fine particles on the surfaces as carbon fibers constituting the composite material. CONSTITUTION:The compsn. of the composite material is formed, by weight%, of l to 40% chopped carbon fibers and 60 to 99% low melting metal. The chopped carbon fibers are formed by uniformly adhering the fine particles of inorg. materials, metallic materials or simple substance elements having an average particle size of 0.05 to 1mum in single layer to 8 to 90% of the surfaces of the carbon fibers. The chopped carbon fibers are dispersed into the low melting metal powder and the powder is compressed at the sintering temp. of the low melting metal or above or the chopped carbon fibers are die cast with the molten low melting metal at the time of molding the composite material. The low melting metals to be used are Al, Zn, Mg, Sn, Sb, Pb, Cu and the alloys of these metals.
Patent JP-H10241669-A (JP)
Title: Nonaqueous electrolytic secondary battery
Inventor: NAGATA MIKITO
IPC: H01M4/13
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery which can sufficiently function for use at a high temperature, and has little deterioration by providing a positive electrode, which contains lithium-containing composite oxide storing and discharging lithium ions, and a negative electrode which contains host material storing and discharging lithium ions and cobalt of a specified containing amount. SOLUTION: A positive electrode composite layer, whose constituting element is lithium cobalt composite oxide as positive electrode active material, is formed on a collector of aluminum foil or the like, so as to obtain a positive electrode. Meanwhile, a negative electrode composite layer the host material of which is graphite as negative active material and which contains cobalt of 0.02 to 0.06 percentage by weight preferably, so as to exist on the surface thereof is formed on a collector of copper foil or the like in order to obtain a negative electrode.  The positive electrode and the negative electrode are laminated via a separator of a polyethylene fine porous film or the like, and electrolytic solution which is obtained by dissolving electrolyte, such as LiPF6 or the like in mixed organic solvent of ethylene carbonate and diethyl carbonate or the like, is filled therein so as to obtain a nonaqueous electrolyte secondary battery.
Patent JP-H02237193-A (JP)
Title: Printed board circuit device
Inventor: HATANAKA TOSHIHIKO
IPC: H05K1/14
Filed: 1989-03-10
Abstract: PURPOSE:To utilize the space of a printed board efficiently by providing the printed board with a connector which is to be connected with another printed board for extension in the part of said printed board for attaching a semiconduc tor integrated circuit device. CONSTITUTION:This device is so composed that connectors 8 and 9 are inserted in a hole for inserting an IC 2 of a printed board 1 in order to connect an extension printed board 16. As the extension printed board is connected by utilizing the hole for inserting an IC on the printed board for inserting the connectors, the space of a printed board can be utilized efficiently and the mounting density of electronic parts is improved. resulting in the reduction in size of the printed board.
Patent JP-S60202972-A (JP)
Title: Article-information reader
Inventor: DEKI KIYOUICHI
IPC: H01S3/0977
Filed: 1984-03-28
Abstract: PURPOSE:To prevent lighting failure of a gas laser tube, by arranging a radioactive source within the sealed gas laser tube of a gas laser type reader which lights the gas laser tube every time an information reading operation is done. CONSTITUTION:A gas laser tube 3 is constituted by a sealed body 30 consisting of a glass tubed 31 and end plates 32A, 32B for hermetically sealing its both ends, a spherical reflecting mirror 34A and a plane reflecting mirror 34B supported by supporting cylinders 33A, 33B respectively, a glass-made laser fine tube 35 supported by a supporter 36, and a radioactive source 100 being arranged on the outer wall of a cathode cylinder 37. Radioactive radiation of the radioactive source 100 can ionize the internal gas to produce easily insulation breakdown at the time of the lighting even where the sealed body 30 is dark.
Patent JP-H01155164-A (JP)
Title: Control valve
Inventor: KINOSHITA TERUO
IPC: F25B41/06
Filed: 1988-03-14
Abstract: PURPOSE: To reduce the size, weight and manufacturing cost of a control valve while saving the operating cost by employing a structure for canceling refrigerant pressure being applied to a valve in the axial direction and the direction perpendicular thereto thereby reducing driving power significantly through reduction of sliding resistance of the valve. CONSTITUTION: Refrigerant flows from a refrigerant pipe 2A through a conduction port 14, a valve hole 12a and a slit 11d to a conduction port 15 and a pipe 2B. Refrigerant pressure on the upstream side is applied to the lower surface 11C and the top surface 11A at a piston section and canceled because the pressure receiving area is equal. It is also applied uniformly to the outer circumference of the valve 11 and canceled in the direction perpendicular to the axis. Since refrigerant pressure on the downstream side is applied to the upper and lower surface at the piston section 11C and uniformly to the circumferential surface at a rod section 11B, the valve 11 is positioned only by the balance of combined force of springs 17, 18 and the electromagnetic force of an electromagnetic coil 20.  Since driving resistance of the valve 11 is not generated by refrigerant pressure, power conduction of the coil 20 is reduced and the size of the coil 20 and a control valve 1 is reduced.
Patent JP-S52141063-A (JP)
Title: Sucking member for vacuum cleaner
Inventor: MAEKAWA KAORU
IPC: A47L9/02
Filed: 1976-05-19
Abstract: PURPOSE: To improve a sucking force at the corners of a sucking member by slidably arranging a lower floor nozzle and an upper floor nozzle and forming a suction port for the corners at the front portion of the sucking member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07271928-A (JP)
Title: Non-contact parallel data transfer device and memory card
Inventor: OTAKE MASATOSHI
IPC: G11C7/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a compact and light-weight non-contact parallel transfer memory card of an electromagnetic connection type which can ensure a fast transfer rate and high reliability. CONSTITUTION:The data written in a memory 8 are divided into two groups and undergo the shift of phases and production of pulses by the timing delay circuits 4-1 and 4-2. Then the pulse currents of the same timing are not supplied to the transfer coils 1-n adjacent to each other. Therefore the peak value of the pulse current generated by the driving of the coil is reduced and also the influences of inter-coil strokes are minimized. Thus it is possible to obtain a compact and light-weight non-contact memory card which can ensure a fast transfer rate and high reliability.
Patent JP-H10243440-A (JP)
Title: Hand-off method and mobile communication network provided with hand-off function
Inventor: TANAKA MOTOHARU
IPC: H04W36/12
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To utilize a link resource in the network effectively so that a path in the case of hand-off is selected in a short time. SOLUTION: Pseudo terminals 20-24 are provided to each of ATM exchanges 10-15, and a plurality of standby connections are connected to the pseudo terminals 20-24 before hand-off. Then the extension system and the changeover system of the connection are selected in response to a call request quality QoS, and a reference number conversion table is given to the exchanges in the extension system. Moreover, A hand-off control station (exchange) 11 provided in the network collects link information in the changeover system and the cost of each link is calculated for each QoS based on the link information and the least cost routing is calculated based thereon.
Patent JP-H10234669-A (JP)
Title: Ophthalmologic device
Inventor: NUMAJIRI YASUYUKI
IPC: A61B5/026
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To execute measurement by means of min. light irradiation by automatically and quickly adjusting the amplification rate of an image pickup unit. SOLUTION: A system control part 67 judges the input of a signal for tracking starting from a switch 8, converts the signal of one-dimensional CCD 62 digitally, judges whether or not the value of the signal from the outside of a vein is in a favorable level at the time of heightening the power of tracking light to be irradiated to an inspected eye E and applies a voltage required for optimizing the signal level of a vein image on an image intensifier 61 so as to permit it to be between setting values unless the value is not in the favorable level.  When the value of the signal from the outside of the vein, a command for heightening the power of tracking light to setting power which is necessary for surely executing tracking is outputted from the system control part 67 to a driving power source 73 and a tracking start signal is outputted from the system control part 67 to a control circuit 71 in this state.
Patent JP-S62214313-A (JP)
Title: Screw measuring instrument
Inventor: NUMAMOTO MINORU
IPC: G01B21/16
Filed: 1986-03-17
Abstract: PURPOSE:To take a measurement with high accuracy in a short time according to a desired item on recording paper automatically after an instrument is set by providing an X and Y slide member, the 1st and the 2nd fulcra, a displacement detector, a lever, etc. CONSTITUTION:The X slide member 7 is mounted on a base 1 and moved by a feed screw 8 in an X direction and also has a Z-directional guide 11. A Z slide member 10, on the other hand, is driven by a feed screw 12 along the guide 11 and has the 1st fulcrum 14. The 1st lever 15 is supported pivotally on the fulcrum 14, and has the 1st displacement detector 16 opposite the member 10 and also has the 2nd fulcrum 17. The 2nd lever 18, on the other hand, is supported pivotally on the 2nd fulcrum 17 and has the 2nd displacement detector 19 opposite a lever 15 and also has a contactor 23. A scale 20 is lowered from above the member 7 and its read head 21 is provided on the lever 15 to make a read between the both without contacting. Thus, the quantity of Z-directional displacement that the head 21 detects and the output of the detector 19 are used to detect the read, cylindricity, and concentricity of a screw to be measured.
Patent JP-H03259209-A (JP)
Title: Inner focus type small-sized zoom lens device
Inventor: MINAGAWA HIROYUKI
IPC: G02B15/167
Filed: 1990-03-09
Abstract: PURPOSE:To shorten the overall length and to make the zoom lens device compact by composing a 5th group of four lens elements and moving a 3rd group toward a short-distance body when the lens system is put in focus on the body. CONSTITUTION:A 1st group with positive refracting power, a 2nd and the 3rd group which have negative refracting power, and a 4th and the 5th group which have positive refracting power are arranged and the 5th group consists of the four lens element, i.e. a positive lens which is nearly equal in curvature between both surfaces or larger in curvature on the object side than on the image plane side, a negative lens which is concave to larger curvature on the image plane side than on the object side, and two positive lenses; when the lens system is put in focus on the short-distance body, the 3rd group is moved toward the object and the conditions shown by inequalities I-III are satisfied. In the inequalities I-III, fII, fIII are the respective focal lenghts of the 2nd and 3rd groups, fW the focal length of the whole system on a wide-angle end, f10 the focal length of the 10th lens from the object side, and f8.9 the composite focal length of the 8th and 9th lenses. Consequently, the device can be reduced in size and weight.
Patent JP-H09250976-A (JP)
Title: Bead pan and its manufacture
Inventor: MURAKISHI YUKIHIRO
IPC: G01N1/28
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent penetrating inside even when crack is generated at the outside of the curved part of a bottom at repeated use by constituting a clad plate wherein multiple sheets of thin plates of alloy of Pt and Au strengthened by oxide dispersion or alloy of Pt, Au and Rh strengthened by oxide dispersion are laminated. SOLUTION: Two thin plates 5 of a thickness 0.75mm comprising an alloy of 95wt.% of oxide dispersion Pt and 5wt.% of Au are overlapped as a clad plate 6. The clad plate 6 is punched to manufacture a clad disc 7 of diameter 60mm. Then the clad disc 7 is annealed, and then the clad disc 7 is pressed for drawing/processing into a pan shape, so that a bead pan 8 of upper end inner diameter 45mm, inner diameter of bottom 32mm, flange outer diameter 55mm and depth 20mm is obtained. Since the clad plate 7 comprises multiple sheets of thin plates of alloy strengthened by oxide dispersion, the continuity at grain boundary of the curved part of the bottom is interrupted at the boundary of thin plates, so that propagation of rack stops, and the crack does not penetrate into the inner surface of the pan.
Patent JP-S63225692-A (JP)
Title: Apparatus for recovering oil from resin waste
Inventor: TADA SHIGERU
IPC: B09B3/00
Filed: 1987-03-16
Abstract: PURPOSE:To continuously obtain a fuel oil in high yield, by conducting thermal decomposition of a resin waste in the absence of air, cooling the resultant carbonization gas and separating into a liquid product and a gas. CONSTITUTION:A resin waste is crushed into chips of 10-15mm by a crusher 1, and fed through a cyclone and a hopper 3 in the absence of air into a carbonization oven 5, where the waste is heated by a burner 6. The carbonization gas generated when the temp. in the oven is below 200 deg.C is fed through a distilling device 12 into a cooler 13 where cooling is performed. On the other hand, the carbonization gas generated when the temp. in the oven is 200 deg.C or above is directly fed into the cooler 13 where cooling is performed. The cooled gas mixture is collected through the oil of a condenser 14 in a tank 15. The content of the tank is purified by passing through a dust separator 16, an oil separator 17 and a centrifuge 18, thereby obtaining a fuel oil. The has having not condensed in the condenser 14 is fed through the tank 14 to a gas cushion 21 where the gas is brought into contact with a contact material and converted to an oil, while promoting dew condensation. The resultant oil is washed with an alkali in a scrubber 22 and then with water in a washer 23. The thus obtd. oil is fed to the burner 6 for use as a fuel for the oven 5.
Patent JP-H01232680-A (JP)
Title: Crimp-style connecter and mounting method thereof
Inventor: MATSUMOTO MASAJI
IPC: H01R43/048
Filed: 1988-03-12
Abstract: PURPOSE:To simplify the attaching work of a crimp-style connecter so as to be made suitable for automization by making it possible that an electric wire is mounted with a crimp-style terminal pot in a socket housing. CONSTITUTION:In a state of that a crimp-style terminal 11 is previously put in a socket housing 31, is supplied an electric wire 21 which has a defined length stripped in the end portion so that a core wire 23 is exposed. The electric wire 21 is lowered from the upper of a crimp-style connecter, and the core wire 23 enters between a core wire holding claw 13 and a covered portion 22 is supported between an electric wire holding claw 14. In this state, when crimpers 42. 44 are lowered and anvils 41, 43 are raised. the holding claws 13, 14 are caulked so as to be crimped so that the core wire 23 is firmly held by the core wire holding claw 13 and the covered portion 22 is held by the electric wire holding claw 14. The crimp-style terminal can be attached to the electric wire with being put in the socket housing, and thereby work is simplified and is made suitable for automization.
Patent JP-S63225172-A (JP)
Title: Ac signal detection circuit
Inventor: YOSHIDA HARUHIKO
IPC: G01R19/165
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a detection circuit having a frequency characteristic in a detection characteristic and easy in the adjustment of sensitivity, by constituting the same of a high frequency rectifying circuit having a frequency characteristic, a smoothing circuit easy in the adjustment of input sensitivity and a comparing circuit having a hysteresis characteristic. CONSTITUTION:The base voltage of the transistor (Tr) Q2 of a rectifying circuit 1 has the same phase as an input signal and the base voltage of Tr Q3 has the frequency characteristic due to a condenser C1 and not only the phase thereof is delayed but also the level thereof lowers as frequency becomes high. Therefore, in the circuit 1, rectifying efficiency can be increased as the frequency becomes high. If the current value of a smoothing circuit 2 becomes large by the setting of the current of a constant current source 12, the quantity of the charge accumulated in a condenser C2 becomes little and, therefore, detection sensitivity is lowered and, when the current value is made small, said sensitivity rises. Further, since the comparator 31 of a comparing circuit 3 has a hysteresis characteristic, the output of the comparator 31 can be stabilized. Therefore, a frequency characteristic is provided to a detection characteristic and detection sensitivity is easily altered by setting the current of the constant current source.
Patent JP-H02237341-A (JP)
Title: Modulation circuit
Inventor: HAYASE TAIJI
IPC: H04L27/20
Filed: 1989-03-10
Abstract: PURPOSE:To miniaturize the circuit by providing a Nyquist characteristic to 1st and 2nd modulation wave signals by a SAW device, and a specific phase difference to each modulation wave signal. CONSTITUTION:A carrier signal generator 1 generating a carrier signal, and a hybrid circuit 2 distributing the carrier signal to 1st and 2nd carrier signals are provided. Moreover, 1st and 2nd mixer circuits 3, 3' applying 0 or pi modulation to the 1st and 2nd carrier signals respectively and outputting 1st and 2nd modulation signals and a surface acoustic wave device(SAW device) receiving the 1st and 2nd modulation signals and outputting a 4-phase modulation signal are provided. That is, the SAW device 4 gives a Nyquist characteristic to the two modulation signals and gives a phase difference of pi/2 to each modulation wave to constitute a hybrid circuit, a phase shifter and a Nyquist filter with the SAW device 4. Thus, the constitution is simplified and miniaturized, and the adjustment is not required.
Patent JP-2000257502-A (JP)
Title: Electronic controller for automobile
Inventor: YAMAGUCHI ATSUSHI
IPC: F02D45/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To make an electronic controller possible to write data into a nonvolatile memory storing a control program during a period of time when the control program for engine control, etc., is not executed. SOLUTION: The power supply from a battery 3 into a main power supply circuit 33 in a microcomputer 31 is continued through a main relay 2, even if an ignition(IG) switch 4 is turned off. Since the control by use of an engine control program in a flash ROM 31c is not executed while the IG switch is off, the flash ROM 31c itself can be switched from an operation mode to a write mode. Since the power supply in a route via the main relay 2 is maintained even if the IG switch is off, a flash write program can be operated by a RAM 31b, and flash write data can be written into the flash ROM 31c. During a predetermined period of time when the power supply is carried out, EEPROM write data in the RAM 31b and flash write data in the RAM 31b are written into EEPROM 35 and flash ROM 31c, respectively.