baber/WOPTO huggingface dataset:
Patent JP-2001069020-A (JP)
Title: Digital broadcasting receiver
Inventor: FURUTA AKIHIRO
IPC: H04B1/16
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously listen to a plurality of voice services by writing the N pieces of voice services in a memory, reading them from it, decoding them, writing them in the memory as N pieces of channels, reading the N pieces of channels from the memory and outputting them to respectively different output destinations at every channel. SOLUTION: An RF part 1 receives a digital modulating signal and converts it into a low frequency intermediate frequency signal. The converted signal is inputted to a channel decoder 2. The digital modulating signal is transmitted by frame unit of 24 ms length, for example. A channel decoder 2 executes a demodulation processing concerning the two voice services A and B and outputs them to an audio decoder 3 by a time division form with 24 ms as a unit. The audio decoder 3 decodes the two compressed voice services A and B and outputs decoding results to the respectively different output dsstinations. The different voice signal outputs are obtained in the audio decoder 3.
Patent JP-H03106955-A (JP)
Title: Tracking-resistant polyvinyl chloride resin composition
Inventor: MOCHIKI KENJI
IPC: C08K5/10
Filed: 1989-09-21
Abstract: PURPOSE:To improve the tracking resistance by compounding a polyvinyl chloride resin with a hydrated metal and an aliph. ester. CONSTITUTION:100 pts.wt. polyvinyl chloride resin is compounded with 30-50 pts.wt. hydrated metal (e.g. hydrated alumina), 35-50 pts.wt. aliph. ester (e.g. dioctyl adipate), and if necessary other additives such as a pigment.
Patent JP-H03107712-A (JP)
Title: Road surface measuring method
Inventor: MIMURO TETSUSHI
IPC: G01C7/02
Filed: 1989-09-21
Abstract: PURPOSE:To take a measurement at high traveling speed, to obtain the rugged profile of the entire road surface to be measured and to improve the reliability by arranging plural sets of road surface measuring means in the width direction of a road while the numbers and positions of noncontact laser displacement gauges are uniformed. CONSTITUTION:Noncontact laser displacement gauges 2, 3, and 3 are arranged on a measuring wheel 1 at mutually different intervals on a straight line in the front-rear direction of the vehicle body to constitute one road surface measuring means S, and plural road surface measuring means S1 - S4 are arranged based upon the one road surface measuring means S in the width direction of the road so that the numbers and positions of displacement gauges 2, 3, and 4 are uniformed. While the measuring wheel 1 travels, the outputs of the respective sets of road surface measuring means S1 - S4 are inputted to a personal computer to perform arithmetic processing. Conse quently, the rugged profile measured shape on the straight line in the travel direction of the measuring vehicle 1 facing the respective sets of road surface measuring means S1 - S4 is obtained and the rugged profile in the width direction of the road is found by curve approximation from the measured shapes of the respective sets to obtain the rugged profile of the entire measured road surface W.
Patent JP-H03117765-A (JP)
Title: Control of speed change by automatic transmission
Inventor: ITO HIROSHI
IPC: F16H61/04
Filed: 1990-09-13
Abstract: PURPOSE:To avoid occurrence of a speed change shock at the time of downshift from a first speed change stage to a second speed change stage where an engine brake is operable by changing a third speed change stage where the engine brake is not operable temporarily. CONSTITUTION:A speed change controller 33 sets a desired speed change stage based on a vehicle speed detected by sensers 34, 40, 48, a throttle opening, and a vehicle speed range, and changes a gear stage of a gear speed changing device 2. If the speed change range is changed from D to L, for preventing a sudden down shift from a third speed where clutches 11, 12, and a brake 16 are tightened to a first speed stage for the L range where an engine brake is operable from occurring because void run of a one-way clutch 21 is prohibited, a D-range second speed or a 2-range first speed where the engine brake is not operable is temporarily achieved, and then it is changed to the L-range first speed where the clutch 11 and a brake 20 are tightened. Occurrence of a large speed change shock can thus be prevented.
Patent JP-H03107260-A (JP)
Title: Method and apparatus for command line connection
Inventor: KIKUCHI OSAMU
IPC: H04M3/42
Filed: 1989-09-21
Abstract: PURPOSE:To attain simultaneous notice to all command lines by controlling a channel of an input of a command control trunk so as to be switched optionally with the operation of a command board thereby switching quickly a voice command and a command tone. CONSTITUTION:When the operation of simultaneous command is given from the command board 2, a central control unit 6 uses all command line connection program 7 to control a line exchange 1, the exchange 1 connects the command board 2 and a command control trunk 5 and also connects output terminals of the trunk 5 and command control trunks 3 by all line number. When a voice command is sent from the command board 2, the trunk 5 reflects the voice command and sends it to a channel connecting to the trunk 3. Thus, the voice command is sent to all command lines. When the operation sending the command tone is given from the command board 2, the controller 6 uses a command tone connection program 8 to control the exchange 1, to interrupt the channel between the command board 2 and the trunk 5 and the exchange 1 connects a command tone generator 4 and the trunk 5. Thus, a command tone is sent to all command lines.
Patent JP-H0290618-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOYAMA TORU
IPC: H01L21/302
Filed: 1988-09-28
Abstract: PURPOSE:To improve the adhesion between a wire and a metal pad and to reduce adhesion resistance and the like by a method wherein the upper layer passivation film is selectively etched using a resist pattern as a mask, then the lower layer passivation film is selectively etched using the upper passivation film as a mask. CONSTITUTION:After an electrode pad 2 has been formed on an insulating film 1, a silicon oxide film 3, which acts as the lower layer passivation film, is formed and then a polyimide film 4, which acts as the upper layer passivation film, is formed thereon. Subsequently, a resist pattern 5b is formed. After the polyimide film 4 has been selectively etched with an alkali solution using said resist pattern 5b as a mask, the resist pattern 5b is removed. Besides, a silicon oxide film 3 is selectively etched using the polyimide pattern 4 as a mask, and the electrode terminal structure of a semiconductor device is completed.
Patent JP-H03105845-A (JP)
Title: High pressure metallic vapor discharge lamp
Inventor: ISHIGAMI TOSHIHIKO
IPC: H01J61/12
Filed: 1989-09-20
Abstract: PURPOSE:To enhance modulation characteristics by enclosing gas excellent in heat conduction into an outer tube which contains a luminous tube inside, restraining the center section of the luminous tube from being increased in temperature in order to lessen thermal radiation from the wall of the tube, and thereby concurrently lessen the section which does not change with time in the emission of gas. CONSTITUTION:When voltage is applied to the terminal section 13 of an outer tube 12, voltage is applied to between both the end electrodes 11 of a luminous tube 10, the luminous tube 10 is accelerated to start discharging due to rare gas, the luminous tube 10 is warmed up by heat due to discharging during the period of the aforesaid time, and alkaline metals are evaporated so that the light of powerful emission spectrum is thereby emitted in the range of near infra-red rays. In this case, the quantity equal to or more than 100Torr of neon, helium or the combination of neon and helium is enclosed in the outer tube 12. This thereby restrains the center section of the luminous tube 10 from being increased in temperature because of the heat conduction of the aforesaid gas so that cooling is sufficiently performed. This thereby causes thermal radiation from the tube wall of the luminous tube 10 to be lessened, causes the range of near infrared rays to be lessened, causes the thermal radiating section A of the tube wall of the luminous tube 10 to be lessened, and furthermore, causes temperature at the coolest point to be kept on so that output light can thereby be excellently modulated.
Patent JP-H03107028-A (JP)
Title: Bathroom unit
Inventor: NAKAO KATSU
IPC: A47B88/60
Filed: 1989-09-19
Abstract: PURPOSE:To enable the installation of a bathroom unit without any loss of good appearance and at a place offering conveniences for use by fitting an apron for concealing a piping device to the front lower part of a basin counter, and providing the front of the opening of the apron with a front panel free to be opened and closed, and a waste collection part at the lower part of a basin device in such a way as to be freely detachable, respectively. CONSTITUTION:An apron 6 for concealing a feed water pipe 4 and a drain pipe 5 is provided at the front lower part of a wash basin counter 3, and a front panel 7 is so fitted to the front of an opening as to be inclined fore and aft via a pivotal support 8. Also, the front of the front panel 7 is fitted with a hand hold 9, and the back thereof is provided with a waste collection part 11 via packing 10. In addition, packing 12 is provided around the side of the opening of the apron 6 for preventing a water ingress from a gap. Furthermore, a magnet 13 and a securing fitting 14 are provided at the upper part of the aforesaid opening, and the front panel 7 is secured with the magnet 13. The front panel 7 i so fitted with a slide board 15 as to be freely detachable, thereby being prevented from inclining forward more than the predeter mined angle. According to the aforesaid construction, it is possible to obtain a bath room unit ensuring excellent habitability and conveniences for use, as well as good appearance.
Patent JP-H08111363-A (JP)
Title: Method for detecting mark position
Inventor: MABUCHI SATORU
IPC: H01L21/027
Filed: 1994-10-07
Abstract: PURPOSE: To obtain a mark position detecting method for enhancing accuracy in the arrangement of pattern by eliminating an abnormal detection output from a photodiode chip thereby detecting a mark position correctly. CONSTITUTION: When a mark put on a mark chip is scanned by means of an electron beam 8 and reflected electrons are detected by means of a photodiode, a switching is made sequentially to select a photodiode disposed at a position, with respect to the scanning direction of the electron beam 8, for capturing the reflected electrons normally. The mark position is determined using the detection output from a photodiode thus selected.
Patent JP-2001062895-A (JP)
Title: Apparatus for producing synthetic resin film
Inventor: NAKAYAMA HIROAKI
IPC: B29C48/305
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the temp. rise of a pressing roll in the subject apparatus using a cooling roll and the pressing roll for cooling and solidifying the molten resin extruded from a film sheet die such as a T-die. SOLUTION: In an apparatus for producing a synthetic resin film equipped with a die 1 for extruding a resin in a molten thin film state and a cooling roll 4 and a pressing roll 3 for holding the resin in the molten thin film state under pressure to cool and solidify the same, the belt 7 wound around the pressing roll 3 so as to press the resin to the cooling roll 4 and a cooling device 10 for cooling the metal belt 7 are provided.
Patent JP-S6489657-A (JP)
Title: Facsimile equipment
Inventor: KISHU YOSHIO
IPC: H04N1/17
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the quality deterioration of a received and recorded picture due to inconformity between scanning line densities at the time of read-scanning and receive- and record-scanning by performing the read-scanning by the read- scanning line density, changed so as to corresponded to the record-scanning line density of a receiving side. CONSTITUTION:After an original 1 to be transmitted is loaded, a control procedure is executed between a transmitting side terminal and a receiving side terminal 13, and the record-scanning line density in the recording part of the receiving side terminal is informed from the receiving side terminal 13 to the transmitting side terminal. Thus, a control signal corresponding to the record- scanning line density is sent by a control part 10 to a motor drive circuit 9, and a motor 6 is driven according to this control signal, and a lens 30 is moved to a prescribed position corresponding to the above-mentioned record-scanning line density. Then, in this state, the original 1 is read-scanned by the newly set read-scanning line density, and a picture signal obtained in such a way is sent to the receiving side terminal 13, and recorded.
Patent JP-2000077190-A (JP)
Title: Organic electroluminescent element and manufacture thereof
Inventor: TSURUOKA YOSHIHISA
IPC: H01L51/50
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To set an ionization potential(Ip) of the surface of an anode in contact with a hole injection transport layer to a required value at the stage of film formation of the anode in manufacturing an organic electroluminescent element. SOLUTION: An anode 3 made of an ITO film is formed by sputtering on the surface of a glass substrate 2 in the mixed gas atmosphere of Ar and O2. A first layer 6 in first 95 nm is formed under the condition that Ar:O2=25 sccm:1 sccm and a second layer (an interface 6) in the residual 5 nm layer is formed under the condition that Ar:O2=25 sccm:10 sccm. The interface 5 of the anode 3 has the Ip of 6.0 eV and a resistance of 300 Ω. The first layer 6 has the Ip of 4.5 eV and a resistance of 100 Ω. The entire anode 3 has a sheet resistance of 100 Ω/(square) or less and the Ip of 5.5 eV. An insulating layer 7, a hole injection transfer layer 4, a light emitting layer 8 and a cathode 9 are laminated in this order on the anode 3.  The anode 3 made of ITO has a small resistance as a whole and the Ip approximate to that of the hole injection transfer layer 4 at the interface in contact therewith. Consequently, it is possible to achieve excellent hole injection characteristic and a luminance much higher than that of the prior art.
Patent JP-H0992465-A (JP)
Title: Electroluminescent element
Inventor: KINO HIDEKI
IPC: H05B33/12
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an element excellent in brightness by having a white color emitting layer, a color-filter picture element placed opposite to the layer, and a monochromic picture element whose light does not pass through a color filter. SOLUTION: A conductive film is formed over a glass substrate 1 and is patterned into lines corresponding to picture elements of red, green, and blue to form electrodes 2A, 2B, 2C of predetermined thicknesses. A first insulating layer 3 is formed thereon, and a ZnS:Mn emitter layer 4 is further formed. Thereafter, the portions of the ZnS:Mn emitter layer 4 corresponding to the electrode 2C and a nonfilter 8C are removed by etching, an SrS:Ce emitter layer 5 is formed thereon, and after a transparent conductive film is formed, a second insulating layer 6 is etched to pattern lines corresponding to emission intervals to form a transparent electrode 7. The crossing parts of the transparent electrode 7 and the electrodes 2A, 2B, 2C correspond in position to the color filters 8A, 8B and the nonfilter 8C, respectively, with spaces between them.
Patent JP-H1187176-A (JP)
Title: Solid electrolytic capacitor and its manufacture
Inventor: KAJI KAZUTOSHI
IPC: H01G9/028
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor for significantly reducing an equivalent series resistance and leakage current by using a polyaniline or polyaniline derivative as a solid electrolyte and a method for manufacturing the capacitor. SOLUTION: In the solid electrolytic capacitor consisting of anode 1 made of valve action metal, a dielectric oxide film 3 formed by anodizing on a surface of the anode 1, and a conductive polymer layer 4 formed on the film 3, the layer 4 is formed of a polyaniline or polyaniline derivative formed by a chemical oxidation polymerization method, so that the reaction by-product of oxidizer used for a method of 6 wt.% or less to the polyaniline or polyaniline derivative is contained in the layer 4. At the time of manufacturing the capacitor, the layer 4 is formed by treating the by-product of the oxidizer used for the method with a soluble solution, further heat treating the by-product at its evaporating temperature and atmospheric pressure or lower in an atmosphere of air, inert gas, oxygen or the like, and the by-product is evaporated.
Patent JP-H04125095-A (JP)
Title: Motor controller
Inventor: FUKUMOTO TETSUYA
IPC: H02P7/29
Filed: 1990-09-14
Abstract: PURPOSE:To converge a motor current to a desired value at a high speed by varying the duty ratio of a PWM in response to variation in a power source voltage if the motor current is controlled under a PWM control. CONSTITUTION:A subtracter 9 calculates a difference of the current values, and its output is applied to a PID controller 10. The controller 10 calculates a duty ratio of the PWM control corresponding to a deviation of the current value. A variable K corresponding to the duty ratio is applied to a multiplier 11. A coefficient unit 12 is connected to a power source 1, a correction value alphacorresponding to a reciprocal of the power value is obtained, and applied to the multiplier 11. The multiplier 11 multiplies the value by the duty ratio to obtain a corrected duty K', and its signal is applied to a PWM converter 13. The converter 13 intermittently turns on switching elements 2, 5 or 3, 4 corresponding to an input signal, and varies the duty ratio in response to the input signal to control a motor power source.
Patent JP-H1089478-A (JP)
Title: Piston ring
Inventor: FUKUDA JUNICHI
IPC: F16J9/12
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To make flutter motion hard to be caused by forming its upper and lower surface into recessed-projecting surfaces by curving them in a waveform in the thickness direction, and making a maximum dimension between upper and lower projecting surfaces larger than the width of a piston ring installing annular recessed groove in a piston. SOLUTION: Upper and lower surfaces of a piston ring 5 are formed as gently continuing projecting surfaces 5a and recessed surface 5b by uniformly and gently curving them several times in a waveform in the thickness direction. A maximum dimension between the upper and lower projecting surfaces 5a and 5a is made slightly larger than a groove width of an annular recessed groove 3a in a piston 3. When it is installed in the annular recessed groove 3a of the piston 3, the piston ring 5 is compressed in the thickness direction, and work is performed while slightly and elastically deforming it. An outer peripheral surface of the piston ring 5 is brought into pressure contact with an inner wall of a cylinder 2, and top parts of the upper and lower projecting surfaces 5a are brought into pressure contact with upper and lower surfaces of the annular recessed groove 3a.  Therefore, even if inertia force acts on the piston ring 5 when an engine is operated, flutter motion is not caused.
Patent JP-H0563537-A (JP)
Title: Proximity switch device
Inventor: TAWARA NAGATOSHI
IPC: H03K17/955
Filed: 1991-08-29
Abstract: PURPOSE:To enhance the sure and safe switch operation by adding a new capacitive component to a 2nd resonance circuit of a main circuit reaching the detuning state so as to restore the resonance circuit to the tuning state thereby ensuring the restoration of the 2nd resonance circuit to the tuning state quickly. CONSTITUTION:A capacitive adjustment body 19 is connected to a 2nd resonance circuit 6 of a main circuit 1 and the capacitance is varied with a control signal to set the circuit 6 into the resonance state. Furthermore, a resonance control circuit 20 receives a subtraction output signal of a detection circuit 14 of the main circuit 1 and outputs a control signal to the capacitive adjustment body 19 in the detuning state of the circuit 6. When detuning takes place at the circuit 6, the circuit 20 is operated and a control signal is outputted to the capacitance adjustment body 19 to change the capacitance of the body 19 forcibly to have a capacitance by which the circuit 6 reaches the resonance state. Thus, when the circuit 6 is restored to the resonance state, the circuit 20 detects it and the capacitance of the capacitance adjustment body 19 causing the circuit 6 in the resonance state is kept to stop the operation. Then fine restoration to the tuning is implemented by the automatic tuning restoration capability of the main circuit 1 to implement stable switching.
Patent JP-S60138738-A (JP)
Title: Optical information reproducing device
Inventor: OOGOSHI SEIICHI
IPC: G02B7/28
Filed: 1983-12-27
Abstract: PURPOSE:To decrease effectively a locking time of the focus position control at the start of operation by controlling a focus position based on a focus error signal, applying a deceleration signal of the scanning speed at the focus position to a control loop and closing the loop. CONSTITUTION:Switches 13, 22a and 25 are turned off and switches 17, 21a are turned on at the starting point of operation, a scanning signal IS is fed to a focus position control signal 15 at an adder 14, an objective lens 6 is scanned toward the control object point by a drive circuit 16 and a drive mechanism 7 and a drive signal 20 is integrated by an integration circuit 21. An output of a level detector reaches a prescribed level, an output of a comparator 19 is inverted, the switches 17, 21a are turned off, the 13, 22a and 25 are turned on, an error signal of a focus error signal generating circuit 11 and the deceleration signal of a polarity discriminating circuit 23 via a servo compensation circuit 12 are added (14) to the signal 15, the control loop is closed by turning on the switch 13, the lens 6 is decelerated, an output of the integration device 21 turns on the switch 25 and the lens 6 is stopped at the object point.
Patent JP-H08108391-A (JP)
Title: Cargo carrying equipment
Inventor: KIUCHI NAOYUKI
IPC: G05D1/02
Filed: 1994-10-11
Abstract: PURPOSE: To provide a cargo carrying equipment by which different work operations can be performed and safety of an operator can be secured. CONSTITUTION: A robot 9 to transfer a cargo 6, a control panel 8 of this robot 9 and a safety fence 10 to separate the control panel 8 and the robot 9 from each other, are arranged on a traveling carriage 2 to carry the cargo 6 along a guide path 3, and a fixed safety fence 62 to cover a dangerous area at driving time of the robot 9 together with the safety fence 10, is arranged on the transfer station 61 side. Therefore, since the dangerous area is covered with the safety fence 10 of the carriage 2 and the fixed safety fence 62, safety of an operator at driving time of the robot 9 can be kept. The robot 9 can perform different work operations, and plural works become possible by a single carriage, and the number of carriages can be reduced, and cost can be reduced.