baber/WOPTO huggingface dataset:
Patent JP-S63295842-A (JP)
Title: Electronically controlled fuel injection pump device
Inventor: AIYOSHIZAWA EIJI
IPC: F02D41/38
Filed: 1987-05-22
Abstract: PURPOSE:To optimize an injection amount, injection timing and an injection rate, by providing a high speed solenoid valve in a communication path, through which a high pressure passage from a high pressure chamber of a plunger pump to an injection nozzle communicates with a low pressure side, and less setting a control current value to this high speed solenoid valve in the time of low speed and low load. CONSTITUTION:A plunger pump 2 performs a reciprocating motion while synchronously rotating with rotation of an engine, and a high pressure chamber 8 of the plunger pump 2 supplies fuel to an injection nozzle through a high pressure passage 10. The high pressure passage 10 communicates with a low pressure side through a communication path 11, and a high speed solenoid valve 12 is provided in this communication path 11. The high speed solenoid valve 12 is controlled by a control unit 13 which determines an injecting amount of fuel and its injection timing in accordance with an operative condition of engine speed, required load, etc. A current value variably setting part 15 in the control unit 13 less sets a current value to the high speed solenoid valve 12 in the time of low speed and low load, and the engine, less decreasing an injection rate, promotes the reduction of vibration.
Patent JP-S5916344-A (JP)
Title: Device of wafer scribing with laser
Inventor: TAKEUCHI BUNJI
IPC: B23K26/00
Filed: 1982-07-19
Abstract: PURPOSE:To enable to well scribe SOS wafers, etc. without generating micro cracks by a method wherein a light shielding switch which can transmit and shield the laser ray from an oscillator synchronously with a drive source which transfers a table is provided between the laser oscillator and an optical system. CONSTITUTION:After the SOS wafer 12 is fixed on a vacuum chuck 3 by suction, the negative direction of Y axis of the SOS wafer 12 wherein micro cracks are not generated is determined. A DC motor is started at the time of T1, and then the second table 22 is transferred in the negative direction of Y axis by the distance corresponding to the approximate diameter of the SOS wafer 12. The light shielding switch 11 turns ON with the start of the DC motor, the laser ray from the laser oscillator 4 passes through the light shielding switch 11, and accordingly the fixed position of the SOS wafer 12 on the vacuum chuck 3 is irradiated therewith through the optical system 5, resulting in the formation of a scribing line 13 on the surface of the SOS wafer 12. At the time of T2, the DC motor stops, thus the second table 22 stops, the light shielding switch turns OFF and then shields the laser ray from the laser oscillator 4, and simultaneously a pulse motor starts.
Patent JP-H06314753-A (JP)
Title: Ceramic multilayer wiring board module
Inventor: OSHIBA KOICHI
IPC: H05K1/02
Filed: 1993-04-28
Abstract: PURPOSE:To improve the reliability of a ceramic multilayer wiring board module possessed of an electrical function by a method wherein a stable input power supply voltage is fed to the wiring board module to secure its functional operation. CONSTITUTION:In a ceramic multilayer wiring board module of pin grid array structure, a pattern which is connected to a power supply voltage feed terminals 11a and a short circuit terminals 11b is led out onto the side of a ceramic multilayer wiring board main body 10 where pin grid array terminals are located, a capacitor mounting pad is provided, and a capacitor 13 is mounted, whereby an unstable input voltage with electrical noises can be eliminated before it is inputted into the ceramic multilayer wiring board main body 10. By this setup, a ceramic multilayer wiring board module possessed of a primary filter function, enhanced in noise eliminating effect, malfunctioning less, and enhanced in reliability can be obtained.
Patent JP-H0422244-A (JP)
Title: Telephone set
Inventor: URATA HARUSHIGE
IPC: H04M1/03
Filed: 1990-05-17
Abstract: PURPOSE:To improve the degree of freedom in the locating direction of the handset and the function performance by using a switch circuit so as to act one of the two sets of handsets like a transmitter and the other like a receiver based on an output of a gravity detection section. CONSTITUTION:When a handset 30 is put in a hand at a grip 32, electrodes of a gravity detection section 38 are conductive by flow of mercury and the resulting output is given to a switch circuit 37-5 of a radio transmitter-receiver circuit 37. The switch circuit is thrown to the position of connecting a down microphone and a transmission circuit 37-1 and of connecting a reception circuit 37-2 and an upper speaker 35-2. In this case, the other microphone and speaker are disconnected from the connection. Thus, the handsets 35, 36 act like the transmitter and the receiver respectively, and it is not required for the user to put the handset 30 in hand with taking care of the position for the transmitter and the receiver of the handset and the function performance of a cordless telephone set is improved. Moreover, the display direction of a display device is selected.
Patent JP-H0422761-A (JP)
Title: Ignition device for internal combustion engine and method thereof
Inventor: FUKUI WATARU
IPC: F02P7/073
Filed: 1990-05-17
Abstract: PURPOSE:To prevent damage of an engine due to misdiscrimination and improve reliability by providing an ignition preventing means to stop ignition control at no confirmation of cylinder discrimination in a microcomputer, and executing no controlling for cylinder ignition at abnormal position signal. CONSTITUTION:The position signal L of a rotation signal generator 8 to generate a position signal L corresponding to each cylinder, contains a cylinder discrimination signal and a crank angle reference signal. A microcomputer 10 inputting the crank angle reference signal L through an interface circuit 9 processes the position signal L to control ignition. In this case, a first and a second counters to judge whether the position signal is normal or abnormal are provided as an ignition preventing means. The first or second counter judges whether it is a first value or not. If it is not the first value, the ignition control step is skipped, and if it is the first value, the cylinder ignition control step is executed.
Patent JP-H09311567-A (JP)
Title: Belt type heating device
Inventor: IZUSHI SATOSHI
IPC: G03G15/20
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent an unusable state over a long time by moving a substrate member, to make an operable heater opposed to a belt, when it is judged that a heater is disabled for the operation owing to disconnection, etc. SOLUTION: When the heater 32 facing the belt 12 is disabled for operation owing to disconnection or a failure, a power unit 54 detects the operation impossible state of the heater 32 and outputs the operation-impossibility detection signal to a controller 56. When this controller 56 receives the operation impossibility detection signal, it is judged whether a motor 14 and a carrying device 50 are under operation or not. When the motor 14 and the carrying device 50 are under the operation, driving is stopped. Thus, the situation where jamming due to the carrying of only a sheet occurs is prevented. Then, a motor 31 is driven to rotate a substrate 26 by 180 deg., to refuge the heater 32 in the operation-impossible state facing the belt 12 therefrom and the other heater 32 is confronted with the belt 12.  Then, a fixed current is applied to the heater 32 newly made opposed to the belt 12.
Patent JP-H04284932-A (JP)
Title: Controller for receiving base of press
Inventor: SUDO KIYOYUKI
IPC: B30B15/28
Filed: 1991-03-08
Abstract: PURPOSE:To utilize high pressure air and low pressure air without using coiled spring, i.e., to unload a worked product by high pressure air when unloading it from a female die automatically and to utilize low pressure air when supporting a base stock. CONSTITUTION:A high pressure air regulator 20, lubricator 21 and solenoid valve 22 are arranged in a low pressure path R' of the body A of controller which is provided to a receiving device B for stamping. A shuttle valve 12 is arranged between the low pressure path R' where is made so as to flow high pressure air HR and a high pressure path R. And, a low pressure air regulator 30 is arranged in the low pressure path R' and a check valve 11 for preventing back flow, speed control valve 9 for speed controlling the inflow of high pressure air HR in a 2nd air chamber and leak valve 31 with which the air pressure of high pressure air HR is adjusted into low pressure air LR are arranged in the low pressure path R'.
Patent JP-S62284557-A (JP)
Title: Communication system
Inventor: IKEDA TOSHIO
IPC: H04M1/56
Filed: 1986-06-02
Abstract: PURPOSE:To confirm whether or not a desired subscriber is called before the opposite subscriber is connected by providing a means for abbreviated dialing, a means which stores the communication terminal number corresponding to an abbreviated dial number and a charaeter string such as the opposite subscriber name, and a means which converts the character string into a synthesized voice. CONSTITUTION:When the abbreviated number is dialed, an abbreviated dialing detecting circuit 6 operates and a number recognizing circuit 7 operates to recognize and stores the abbreviated dial number. The character data corresponding to the abbreviated dial number is outputted from a storage circuit 8 in response to the output of the number recognizing circuit 7 and stored as character string data in a character string data temporary storage circuit 13. A voice output line 16 is connected to an extension telephone set 1 which originates through the operation of a main control circuit 5 and the 1st character is read out of the temporary storage circuit 13 and inputted to the voice converting circuit 14 and converted into the corresponding voice waveform, which is outputted as a voice to the extension telephone set 1 through a voice sending circuit 15 and a voice output line 16. Consequently, it is confirmed by the voice whether or not the call is made to the desired subscriber.
Patent JP-H09309256-A (JP)
Title: Rotary stamper
Inventor: IMAMAKI TERUO
IPC: B41K1/22
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve installed strength while exchange operation of a printing form plate (processed printing form plate) to a roller body in a rotary type stamper is made easy. SOLUTION: One position of an outer peripheral plate 23 in a roller body 12 is cut off to form a pair of open end parts 23a, 23b, and both end parts of the printing form plate 1 are inserted between a pair of the open end parts 23a, 23b. Then, a rib part 26b of a wedge body 26 is inserted between both end parts of the printing form plate 1 to develop wedge action, and support shaft 15 on both left and right sides of the roller body 12 are freely rotatably equipped to support tools so that the printing form plate 1 is neither shifted in position, nor fallen off from the roller body 12.
Patent JP-2000321607-A (JP)
Title: Total optical switching device
Inventor: HAYASHI TOYOJI
IPC: G02F1/35
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an optical waveguide integrated switching device having a high nonlinear optical effect which can be used for fast total optical switching by forming a polymer optical waveguide structure in which quantized confinement semiconductor superfine particles are dispersed and using the changes in the refractive index depending on the intensity of light. SOLUTION: The total optical switching device has a polymer optical waveguide structure in which quantized confinement semiconductor superfine particles are dispersed, and the device uses the changes in the refractive index depending on the intensity of light. The semiconductor superfine particles consist of a II-IV group compd. The above-mentioned all optical switching device uses such configuration as a Mach-Zehnder interferometer, directional optical coupler and optical Kerr effect device which uses the changes in the refractive index by the changes in the intensity of light of optical electromagnetic waves propagating in the waveguide. These devices cause changes in the interference state, coupling coefft. or double refractive index due to the refractive index depending on the intensity of light and cause changes in the reflection, coupling or polarization degree to switch light.
Patent JP-H09312783-A (JP)
Title: Television receiver
Inventor: HATA TAKASHI
IPC: H04N5/63
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by interrupting power when no video signal is received and to automatically turn on power when the video signal is received. SOLUTION: A video signal processing circuit 1a of a video signal processing circuit 1 converts a received video signal into an RGB signal and provides an output of the signal to a CRT 5. Furthermore, a synchronization circuit 1b generates a horizontal drive signal and a vertical drive signal and they are fed respectively to a horizontal output circuit 3 and a vertical output circuit 4 to provide an output of a deflection current to a deflection yoke 10. On the other hand, the synchronization circuit 1b detects the presence of a synchronizing signal and gives the detection output to a microcomputer 2 as synchronization discrimination information.  The microcomputer 2 discriminates the presence of a video signal when the synchronization discrimination information indicates presence of a synchronizing signal to leave switches SW1, SW2 closed, and the microcomputer 2 discriminates the absence of a video signal when the synchronization discrimination information indicates absence of a synchronizing signal to open the switches SW1, SW2 thereby interrupting the horizontal drive signal and the vertical drive signal and allowing the television receiver not to reproduce a video image.
Patent JP-2000324709-A (JP)
Title: Charger
Inventor: SUMITOMO SHOGO
IPC: H02J7/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a charger capable of charging a plurality of batteries with inexpensive constitution simultaneously, in other words, capable of charging each battery by the same capacity. SOLUTION: A charger is provided with a power-supplying part 1 for supplying a charging current, a charge control circuit part 2 for controlling charging, and switching devices SW1-SW2 for performing charging current control. After a charge current is supplied to a battery B1 for a fixed time period, the charging current is supplied to another battery B2 for the same period of time. This is performed for all batteries connected and sets one charging period T. By repeating the charging periods Ts until charging completion is detected, each of plural connected batteries can be charged with the same capacity by inexpensive constitution, and a charger having superior effect of being hard to generate capacity variations among batteries becomes available.
Patent JP-S616546-A (JP)
Inventor: IMOTO TAKUMI
IPC: F25B1/00
Filed: 1984-06-19
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-S62287810-A (JP)
Inventor: NAKAO MASAO
IPC: B65B27/00
Filed: 1986-06-02
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-H11323837-A (JP)
Title: Reinforcing method of structure
Inventor: HARAGUCHI TOSHIO
IPC: E01D21/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing method of a structure capable of effectively constraining deformation based on deflection or vibration in the structure making suspension structure in main cables as a main body under a low cost with simple constitution to increase stability. SOLUTION: A pair of right and left main cables 3 are respectively extended between the tops of a pair of main towers 2 erected on a base 1 respectively, both ends thereof are respectively fixed to main anchorages 5, and a girder 4 horizontally provided between the lower parts of the main towers 2 is suspended and borne on a pair of right and left main cables 3. In that case, transverse members 7 of cables are tensioned downward at a slant making an acute angle with the girder 4 and are built between the lower part of a middle part on the longitudinal side of the girder 4 and lower part of the base 1, and flexible deformation of a structure attributed to vertical load by loading and horizontal load by a crosswind is pushed with the transverse members 7 to deform and constrain. The transverse members 7 make an acute angle with the girder to include 30 deg..
Patent JP-H09310167-A (JP)
Title: Sheet type magnetron sputtering device
Inventor: FUJITA TAKAYUKI
IPC: C23C14/35
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet type magnetron sputtering device capable of suppressing the generation of particles. SOLUTION: A glass substrate 3 is carried in a vacuum chamber 1 by one piece, and a film forming gas is filled into the vacuum chamber 1. Plasma discharge is applied to the substrate 3 from a target 6 by a magnet sweeping system of oscillating a magnet 7, and sputtered grains are emitted to form a film on the glass substrate 3. At the time of the formation of the film, the edge of the glass substrate 3 is coated with a mask 4 to prevent the formation of the film on the edge of the glass substrate 3 by the sputtering. By enabling the exchange of an exchange mask 11, the exchange mask 11 coated with the film is exchanged before the generation of particles at the time of the peeling of the film.  The generation of particles can be suppressed, and furthermore, there is no need of returning the ambience to the atmospheric at the time of exchanging the exchange mask 11 and opening the vacuum chamber 1, the down time reduces to improve the working ratio.
Patent JP-S5553574-A (JP)
Title: Charged electrode and detecting electrode device in charge quantity control type ink jet recoroing device
Inventor: KOMAI HIROMICHI
IPC: B41J2/085
Filed: 1978-10-16
Abstract: PURPOSE:To prevent pollution by ink drip on the surfaces of electrodes, which are manufactured by dividing metallic hollow cylinders into two portions in the axial directions, without lowering the efficiency of charge and detecting functions, by connecting two insulating holders, on the inside surfaces thereof the said electrodes are mounted, in shapes that can be opened and closed. CONSTITUTION:Charge electrodes 121, 122 and detecting electrodes 131, 132, all of which are produced by dividing metallic hollow cylinders in the axial directions, are each installed to holders 111, 112 consisting of insulating materials. The holders 111, 112 are connected by means of struts 14 in pivotally-moving-free shapes, and the holders 111, 112 are opened and closed while using the struts 14 as shafts by the reciprocating motion of slide portion materials. When the injection of ink-drops is started, the charge electrodes and the detecting electrodes are set to opening conditions, and the surface of the electrodes are not stained due to the drip of the ink- drops in case of the starting of ink injection. When the holders are brought to closing conditions under normal conditions, the electrodes substantially become the same as the hollow cylinders, and the efficiency of charge and detecting functions are not deteriorated.
Patent JP-S63291477-A (JP)
Title: High speed rectifier element and manufacture thereof
Inventor: TAKANO TADAO
IPC: H01L29/861
Filed: 1987-05-23
Abstract: PURPOSE:To eliminate the deterioration of a breakdown strength due to a killer diffusion by forming a getter layer in a region for the breakdown strength of a high speed rectifier element before the step of diffusing the killer in the region, depositing a killer impurity only on a region inside the getter layer, and then diffusing the killer. CONSTITUTION:A getter layer 9 is so formed inside the peripheral edge of a P-type layer 3 which becomes an anode region as to surround the peripheral edge of the layer. Then, heavy metal of killer impurity, such as gold is diffused from the side of the layer 3 of one main face of a semiconductor substrate 10. Thus, it can prevent the segregation of the heavy metal of a P-N junction generated at the time of diffusing the killer to be conducted to accelerate the rectifier element. As a result, a high speed rectifier element in which the deterioration of the breakdown strength is eliminated and which has a small forward voltage drop can be obtained.
Patent JP-S5750119-A (JP)
Title: Automatic equalizer
Inventor: MATSUSHIMA TOSHIAKI
IPC: H03H21/00
Filed: 1980-09-11
Abstract: PURPOSE:To remove dark current produced in a CCD and to make stable the operation of an automatic equalizer, by using a nonfeedback type CCD as a memory storing the amount of weight correction and using a feedback type CCD for a memory storing a tape weight. CONSTITUTION:A tape weight correction circuit of an automatic equalizer is provided with a nonfeedback loop CCD33 storing tap weight correction amount DELTA(k- n), substractor 32, feedback type loop CCD31 storing the tap weight, and subtractor 34. The CCDs 31, 34 are made as the same construction with equal dark current, and the dark current produced in the CCDs can be cancelled by subtracting the output of the CCD31 with the output of the CCD33 at the subtractor 32. The dark current is cancelled at every correction of the tap weight, allowing to avoid the accumulation of the dark currnt and to make stable the operation of the automatic equalizer.
Patent JP-H0420840-A (JP)
Title: Hardness evaluating method for green sheet
Inventor: ABE KENICHIRO
IPC: G01N3/40
Filed: 1990-05-15
Abstract: PURPOSE:To make it possible to select a green sheet having good adhesion by a simple method by holding a load for a specified time after the load which is applied on the upper end surface of a probe has reached a constant value, reducing the load to zero, and detecting the amount of displacement of the tip of the probe. CONSTITUTION:A load which is applied on the end part of the upper surface of a probe 12-1 with a compressing member 12-2 is sequentially increased as shown in the figure (a). After the load has reached the constant value, the load is held for a specified time. Then, the load is reduced to zero. In this way, the amount of the displacement of a green sheet 1 by the tip of the probe 12-1 is increased in approximate proportion to the change of the load as shown in the figure (b). With the load having the constant value, the amount of the displacement is slowly increased, but the amount is not changed after the specified time has elapsed. The amount of the displacement is shown as the sum of the plastic deformation and the elastic deformation of the sheet 1. When the load is reduced to zero, the probe 12-1 is pushed back by the amount of the elastic deformation. Therefore, the amount of the elastic deformation B and the amount of the plastic deformation A can be computed based on the value. When the ratio between the amounts of the displacements A and B is compared with a green sheet having good adhesion, the hardness of the green sheet to be laminated can be evaluated.