baber/WOPTO huggingface dataset:
Patent JP-S5683285-A (JP)
Title: Synchronized operation controlling system
Inventor: KOUZAI YOSHITOKU
IPC: H02P5/52
Filed: 1979-12-07
Abstract: PURPOSE:To normalize two motors from asynchronous condition in a short time by a method wherein armature currents of the two motors are compared, and a driving voltage of one motor is corrected so as to have the current difference at zero. CONSTITUTION:When DC motors M1, M2 and current detectors 5, 6 come in an asynchronous condition and the velocities in V1>V2, armature currents are given then as I1>I2. A positive current difference signal Id having an amplitude proportional to the current differnce is generated as a result, which is added to a driving voltage DV2 by an adder 7c. A voltage impressed on the DC motor M2 increases consequently, the motor M2 is accelerated and the armature current I2 also increases, thus resulting V2=V1, I2=I1. Despite the asynchronous condition above, a load on one motor becomes grater than that on the other motor to give a difference in currents I1, I2, the one motor is accelerated or decelerated to V1=V2, I1=I2, and thus the two motors can be synchronized.
Patent JP-S5282105-A (JP)
Title: Information system of communication
Inventor: FUCHIYAMA MASAKI
IPC: H04L69/40
Filed: 1975-12-29
Abstract: PURPOSE:To secure information of communication incapability for signal reception from terminal unit and operator when trouble occurs at the center by sending out alternately aural frequency signal and fault signal to the circuit at the time of the circuit reception.
Patent JP-H092627-A (JP)
Title: Board material inverter
Inventor: HARASHIMA KENYA
IPC: B65G7/08
Filed: 1995-06-26
Abstract: PURPOSE: To perform the inversion of a board material easily and safely without needing special place for inversion such as a sandbox, etc. CONSTITUTION: Portal body 11 hung down by a crane is lowered gradually onto concrete 1, and it is stopped at a specified level. The end of the concrete 1 is retained by a board material retaining means 20 provided under each pole 13, and in this condition, the body 11 is lifted up. When it is lifted to fixed level, it is stopped in its position, and the board material retaining means 20 is inverted by driving a board material inverter 27.
Patent JP-S5860820-A (JP)
Title: Logical circuit for pulse generation
Inventor: IWAHASHI HIROSHI
IPC: H03K5/151
Filed: 1981-10-06
Abstract: PURPOSE:To obtain two pulses which never overlap each other from one basic pulse, by using two logical circuits consisting of two 2-input NAND gates connected on OR basis, two inverters, and two 2-input NOR gates. CONSTITUTION:Logical circuits 11 and 12 are constituted by connecting two 2-input NAND gates on OR basis. Inverters I1 and I2 input outputs -F1 and -F2 of those logical circuits 11 and 12 respectively. Then, NOR gates 13 and 14 receive outputs N1 and N2 of the inverters I1 and I2 and said outputs -F2 and -F1 of the logical circuits 12 and 11. the outputs N1 and -F1 are inputted to input terminals T2 and T6 of the NAND gates which receive the input clock A of the logical circuits 11 and 12 at the other-side terminals. The output N2, on the other hand, is inputted to input terminals T4 and T8 of the NAND gates which receives the input clock -A of the logical circuits 11 and 12 at the other- side terminals. Through this constitution, two clock pulses Z1 and Z2 which never overlap each other are obtained.
Patent JP-H0394113-A (JP)
Title: Position detecting device
Inventor: SHIBAHARA TOKUJI
IPC: G01C3/06
Filed: 1990-06-18
Abstract: PURPOSE:To obtain the detector which is not influenced even against an optical condition of a position detection object by providing a light shielding plate on a conjugate position to a prescribed position being a reference, in an image forming optical system consisting of a projector and an objective lens. CONSTITUTION:A light shielding plate 2 is placed between a projector 1 and an objective lens 4 in a projection optical path for leading a luminous flux from a projector to a sample surface 5 through the objective lens 4, so that its end edge 2a becomes a conjugate position A' to a set position A. In this state, in the case a driving device 6 vibrates the light shielding plate 2 in the direction being parallel to an optical axis G of the objective lens 4 centering around the conjugate position A' to the set position A by a light shielding driving signal from an oscillator 9, the quantity of light for irradiating the surface of the objective lens 4 side of the light shielding plate 2 is varied by its vibration. By detecting the quantity of light varied by this vibration by a light quantity detector 3, and executing the processing by a phase detector 10, a misalignment from a prescribed position being a reference of the sample surface 5 can be detected.
Patent JP-H11355675-A (JP)
Title: Digital television broadcasting receiver
Inventor: TSUNODA HIROSHI
IPC: H04N5/44
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To select a channel within the range of channels registered on a view channel table with a simple operation by changing a selection channel within the range of channel numbers registered on the view channel table when a view channel registration key is operated. SOLUTION: A system controller 5 generates an OSD control signal which is for making a program guidance image and various setting images undergo on-screen display based on various input signals, channel information and program information and outputs it to an on-screen display circuit 8. Also, the controller 5 is provided with a memory 12 and automatically registers a channel number that is often viewed on a view channel table in the memory 12. And, when an up key 23 or a down key 24 is operated when a simple channel selection mode is designated, selection channels are made up or down within the range of channels registered on the view channel table.
Patent JP-H1011025-A (JP)
Title: Liquid crystal display device
Inventor: TAKEDA HIROSHI
IPC: G09G5/10
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To perform optimum luminance corrections on respective pictures when a computer picture and a natural picture are composed to be displayed on the same screen. SOLUTION: Analog picture data are inputted to an input terminal In and a control signal is inputted from the external to a control signal input terminal Cont. The picture signal is inputted to a luminance correction circuit 102 or a luminance correction circuit 103 according to the kind of the signal and a γ1 correction or a γ2 correction is applied to the signal in respective circuits. Next, signals in the correction circuits are converted into parallel signals suited for displays in a serial-parallel converting part 104 and, succeedingly, an inversion signal is formed in a data transforming part 105 to be supplied to an LCD panel 106 together with a non-inversion signal. Composed pictures are displayed on the panel like the figure (b).
Patent JP-S63424-A (JP)
Title: Production of structural member made of aluminum alloy and aluminum alloy powder for structural member
Inventor: SHIINA HARUO
IPC: C22C21/02
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a structural member which exhibits high strength in a required temp. range, is light in weight and is provided with excellent wear resistance, Young's modulus and heat insulating characteristic by compacting Al alloy powder having specific components then molding the same to a stock for forging by hot extrusion and subjecting the stock to high-speed for forging. CONSTITUTION:The Al alloy powder prepd. by adding >=1 kinds among 0.5%<=Zn<=10%, 1.0%<=Li<=5.0% to the Al alloy base material contg., by weight % 10%<=Si<=30%, 4%<=Fe<=33%, 0.8%<=Cu<=7.5%, 0.5%<=Mg<=3.5%, and 1.5%<=Mn<=5.0% and contg. inevitable impurities is used. The above-mentioned powder is compacted to form the stock for extrusion molding which is subjected to hot extrusion working at >=5 extrusion ratio to form the stock for forging. The stock is subjected to high-speed hot forging at >=300 deg.C forging temp., by which the above-mentioned structural member is obtd. The content of the pulverized powder of <=325 mesh grain size in the above-mentioned powder is preferably specified to 65-95wt% and the above-mentioned structural member is applied to a connecting rod, etc., for internal combustion engines.
Patent JP-S5583398-A (JP)
Title: Remote supervisory controller
Inventor: MASAYAMA TERUHISA
IPC: H04Q9/00
Filed: 1978-12-20
Abstract: PURPOSE:To improve reliability and to simplify the constitution of a unit by reducing contacts in number by selecting and sending signals of several points in accordance with the logical product of a selective signal to be received and a scanning signal of a transmitter. CONSTITUTION:Selective signal 1a transferred from a central controller to transmitter 1 is converted into selective signal 1b, which is inputted to decoder 2. Decoder 2 supplies independently selective signal 2a to switch 10, which scans on several contacts in sequence by selective output 10a. Signals from contacts are applied to one-side terminals of selection contacts 11-1-11na of switch 10 via transducers 4-1-4-n. Then, transmitter 9 outputs scanning signal 9a to open one of contacts 13-1-13-n and 14-1-14-n driven by being selected by signal 2a then to close one of cerresponding contacts 11-1-11-n and 12-1-12-n by signal 9a, and consequently signal 4a is selected and applied to A/D converter 8, the output of which is inputted to transmitter 9.
Patent JP-H05170131-A (JP)
Title: Car body for vehicle
Inventor: HANSUUYOAHIMU BOIERURE
IPC: B62D27/02
Filed: 1992-06-18
Abstract: PURPOSE: To easily connect-fix gusset elements by providing a hollow molding formed of two molded parts held at a final position structurally from a spare assembling position between a pair of the gusset elements provided at an interval in a frame structure body. CONSTITUTION: The body 1 of a passenger car includes a vertical member (side member) 2 provided with a step-like arch 4 in a rear range 3 and an auxiliary frame 5 for housing a traveling device part is provided under the arch 4. Then, a first gusset element 9 is fixed to a straight strut 6 supported by the vertical member 2, a second gusset element 8 is fixed to a side opposite to the frame 5 and a hollow molding 9 is extended between both of the elements 7 and 8. In this case the molding 9 is formed of molding parts 12 and 13 in a telescopic state and they are extended from a contracted state to crown inside of the housing parts 10 and 11 of the respective elements 7 and 8 and then mutually adhered in a connecting section 14 to be fixed.
Patent JP-2000343256-A (JP)
Title: Delay device of laser beam synchronized pulse and control method
Inventor: NAKAMURA HIRONE
IPC: B23K26/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To irradiate a synchronized pulse beam of a stable wave form on a substrate even in the case there is variance in a response time from triggering to beam emitting in a laser beam source. SOLUTION: By controlling an oscillation controller 13, a pair of pulse beam PL, which is shifted form first/second oscillation devices 11, 12 by a set time difference t1, is generated. Both pulse beams PL are overlapped through an optical synthesizing system 70 and irradiate a substrate W as the synchronized pulse beam for working having a prescribed wave form. At this time, by monitoring the delay time t3 outputted by a delay time detection circuit 55, it is found in what degree an actual delay time t3 is shifted from the set time t1, the corrected time difference t2=t1-Δt(=2×t1-t3) subtracting this shift quantity Δt is made a new objective value. By this method, a pair of the pulse beam PL roughly shifting by the set time difference t1 are generated from the first/second laser beam oscillation devices 11, 12.
Patent JP-S6221644-A (JP)
Title: Wafer transporting apparatus
Inventor: IMAI SHUNZO
IPC: H01L21/68
Filed: 1985-07-22
Abstract: PURPOSE:To prevent the trouble of falling down, breakage, etc. of a wafer by the simple constitution by forming the finger of a wafer loading member into thin form and installing a sheet-shaped elastic member, thus permitting the certain adsorption. CONSTITUTION:A finger 1 returns by a certain quantity in the advance and retreat directions, at the contact height of an arranging member 19 with a wafer 3, and the whole unit is a little lifted up by an elevation apparatus 18, and the wafer 3 is loaded onto the finger 1, and then vacuum adsorption is carried out, and the peripheral part of an adsorbing plate 25 is closely attached onto the back surface of the wafer. In this case, even if the finger 1 is not closely attached, the peripheral part of the adsorbing plate 25 is lifted up, and deformed in conformity with the back surface of the wafer 3, and cetain adsorption is permitted.
Patent JP-H028990-A (JP)
Title: Control circuit for vending machine
Inventor: TANAKA SHIGERU
IPC: G07F9/02
Filed: 1988-06-28
Abstract: PURPOSE:To easily change the voice generating contents of a vending machine by providing a second memory device having an attachable/detachable structure from a main control device and a memory fitting means to fit the second memory. CONSTITUTION:When money is inputted, a money selecting processor 1 identifies the inputted money and a money signal for the inputted money is outputted to an arithmetic processing part 4. The processor 4 outputs a voice generating command at the time of inputting the money to a voice uttering device 5. The device 5 reads the voice data corresponding to the uttering from a first memory 6 and generates the voice. When the voice generating contents are changed, a second memory 8 to store the voice data changed beforehand is fitted to a memory fitting means 9. Thus, a main memory 7 reads the voice data stored in the device 8 and by writing the voice data to the device 6, the voice contents are changed.
Patent JP-H0325573-A (JP)
Title: Picture preserving device
Inventor: SHIRAISHI TOSHIHITO
IPC: G06T1/00
Filed: 1989-06-22
Abstract: PURPOSE:To reproduce a picture saved previously by connecting a storage means to an image data storage part with a switching means, and storing image data in the storage means in the image data storage part. CONSTITUTION:A memo control part 7 switches a change-over switch 6 to a memo control part 7 side when a save key 8a is depressed, and overlay data stored in an overlay data buffer 4 is read out, and it is written on a disk 9. The image data to form a mark line M is sent to the overlay data buffer 4. When the picture saved previously is desired to observe, the memo control part 7 checks whether the change-over switch 6 is connected to a CT main body 2 side or to the memo control part 7 side by depressing a load key 8b. When the change-over switch 6 is connected to the CT main body 2 side, it is switched to the memo control part 7 side, and saved image data is read out, then, it is written on the overlay data buffer 4. In such a way, the picture saved previously is reproduced.
Patent JP-S5862058-A (JP)
Title: Capping device of multiple jet nozzle
Inventor: TERASAWA HIROHARU
IPC: B41J2/21
Filed: 1981-10-08
Abstract: PURPOSE:To prevent the mixing of ink colors by providing a means which prevents the communication among nozzles at the time of capping. CONSTITUTION:An elastic seal 13 has two ring parts 13A which are extended in the circumferential direction of a piston 12 and four connecting part 13B which connect the ring parts 13A in the axial direction of the piston, on a thin seal. When it is inserted into an outer wall 15, four independent spaces are formed. When a piston 12 is lowered, a gap 16 is expanded, a check valve 8 is closed so as to reduce the pressure, and the inks having different colors flow in connecting tubes 3A and 3B. Before the gap 16 is filled up with the ink, the piston 12 is returned and the ink sucking port 17 is blocked. Then the connecting tubes 3A and 3B are separated and tightly closed under the pressure reduced state. In this constitution, the mixing of the ink colors does not occur at the time of capping. The sucked ink in the pump is discharged through a discharging port 7.
Patent JP-H0453087-A (JP)
Title: Semiconductor memory
Inventor: HAGURA TSUKASA
IPC: G11C11/407
Filed: 1990-06-19
Abstract: PURPOSE:To increase a write margin in a long cycle by generating a one-shot pulse and boosting against when detecting reduction in the level of a word line driving signal in the case of operating. CONSTITUTION:On standby, the word line driving signal (the inverse of RAS) is H and the word line driving signal (RX) is L. When reading or writing a data, however, the inverse of RAS is L and the signal RX is boosted up to a Vcc+alpha through a boosting capacitor 3 according to the delay signal of the RX itself. In such a case, when there is fine leaf in the boosting capacitor 3 and the level of the RX is reduced only by beta, a level detector 4 for the RX outputs H. A node B is turned from H to L while being slightly delayed rather than the change of a node A from L to H by the operations of inverters 5-7. In this case, there is a moment when the both nodes A and B are made H, and by inputting the two H of these nodes A and B and the H of a node C to a gate 9, the one-shot pulse to be momentarily made H is generated at the output of the gate 9. This one-shot pulse boosts the level of the RX again through a boosting capacitor 10.
Patent JP-S6181979-A (JP)
Inventor: KAJITANI NORIYUKI
IPC: B65D88/06
Filed: 1984-07-31
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-S6318292-A (JP)
Inventor: NAKAJIMA KAZUO
IPC: G21C7/08
Filed: 1986-07-10
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-H0212702-A (JP)
Title: Headlight for automobile
Inventor: NAKADA YUTAKA
IPC: F21V7/00
Filed: 1988-06-30
Abstract: PURPOSE:To increase the utilization efficiency of the luminous flux by using a specific reflector, and providing a reflection mirror which has a concave spherical surface around a light source as the center, near the center of a front lens. CONSTITUTION:A reflector 7 is divided into the central area and the are near the left end and the right end in the plane projection, and the central area is composed to present an expanding tendency of the reflected light compared to the parallel luminous flux, and the expanding tendency is made stronger as approaching to the center. At the area where the reflected light from the reflector 7 near the center of a front lens 10 does not reach, a concave spherical surface mirror 8 is provided to reflect the incident light from a light source bulb 2 in the directions of the both-ways broken line arrows, and reflected again by the reflector 7 to transmit to the front side. Since the reflected light by both side ends of the reflector 7 is made parallel to the optical axis Z, the formation of the light distribution pattern is not disturbed even through there is an obstacle (a standing wall 9). The utilization efficiency of the luminous flux is increased, accordingly.
Patent JP-S5785266-A (JP)
Title: Zener diode
Inventor: NAKAMURA JIYUNICHI
IPC: H01L29/866
Filed: 1980-11-17
Abstract: PURPOSE:To improve a noise characteristic and a characteristic of current-carrying capacity by forming a junction section to a surface layer of a high concentration impurity buried layer formed to semiconductor substrate. CONSTITUTION:A P<+> type anode region 14 having 3X10<20>cm<-3> surface boron concentration, which penetrates an N<-> region 13 from the surface of one part of the N<-> region and is deeply diffused and shaped, reaches the N<+> type buried layer 12 formed in 2X10<2>cm<-3> surface concentration, and a PN junction 124 is shaped to the surface with the buried layer. Since the Zener diode having this structure is formed in 2X10<21>cm<-3> surface concentration higher than the 10<18>- 10<19>cm<-3> surface concentration of the N type buried layer used for a monolithic IC at one stage, the concentration of the PN junction 124 section molded between the buied layer 12 and the anode region 14 is increased together, and the Zener diode having low breadkown voltage can be shaped.
Patent JP-S6052846-A (JP)
Title: Photosensitive composition
Inventor: GOTOU SEI
IPC: G03F7/022
Filed: 1983-09-01
Abstract: PURPOSE:To improve the sharpness of an image and the printing characteristics by blending a positive type photosensitive composition with a specified o-quinonediazidosulfonic ester. CONSTITUTION:This photosensitive composition contains an o-quinonediazidosulfonic ester having hydroxy groups represented by a formula R-(OH)n (where R is aryl, and n is an integer of 2-6), a nonphotosensitive resin, an o-quinonediazido compound, and a compound represented by the formula (where R1 is C1-3 trihaloalkyl, Z is a hetero atom selected among O, N, Se, S and P, Y is a chromophore group, R2 is aryl, and X is an inorg. counter ion) or by a formula R2N2<+>X<->. When the o-naphthoquinonediazidosulfonic ester of novolak resin having high mol.wt. such as the o-naphthoquinonediazidosulfonic ester of a condensation resin consisting of phenol or polyhydric phenol and ketone or aldehyde is especially used, a significant effect is produced.
Patent JP-S6316635-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUDO ATSUSHI
IPC: H01L21/205
Filed: 1986-07-08
Abstract: PURPOSE:To improve quality of a SiO2 film to realize high reliability of IC, by forming a silicon oxide film selectively on a silicon substrate, and then performing selective epitaxial growth of a silicon layer to form a silicon oxide film on the silicon substrate excluding a region of the silicon oxide film, and then making a polycrystal silicon film grow on the silicon oxide film. CONSTITUTION:Oxidizing process is performed on a silicon substrate 11 surface to form a SiO2 film 12 (whose thickness is 200-500Angstrom ), and then the region for U-groove formation is covered with a resist film mask 13. After the exposed SiO2 film 12 is removed by etching, the resist film mask 13 is removed. Successively, selective epitaxial growth of the silicon layer 13 is performed on the silicon substrate 11 excluding the remaining region of SiO2 film 12, to form a U groove 14. A SiO2 film15 (whose thickness is 200-500Angstrom ) is then produced on the surface of silicon layer 13 in process of oxidation. The surface including the inside of U groove 14 has a polycrystal silicon film 16 (whose thickness is 4000Angstrom ) grown which is doped by CVD method. Hence, good coverage is obtained because this coating polycrystal silicon film is formed by CVD method.
Patent JP-H0326223-A (JP)
Title: Vacuum cleaner
Inventor: ENDO KOICHI
IPC: A47L9/28
Filed: 1989-06-22
Abstract: PURPOSE:To efficiently execute cleaning work by providing plural fuzzy inference parts to which outputs of a speed detecting means and a contamination degree detecting means are provided, and a control part for controlling the suction force by the output of a defining part. CONSTITUTION:A speed detecting means 5 detects a moving speed by detecting the speed of revolution of a roller provided on the lower face of a suction part 4, and a contamination degree detecting means 6 is constituted of a light emitting element for radiating a light beam to sucked air and a light receiving element for its light beam, and detects the degree of contamination of air by the transmission quantity of the light beam. A fuzzy controller 7 to which outputs of these detecting means 5, 6 are provided determines necessary suction force of a vacuum cleaner, and a control part 8 controls the speed of revolution of a motor 9 so as to obtain its suction force. On fuzzy inference parts 11-1-11-6 of the fuzzy controller 7, a generating circuit (MFC) for generating a membership function corresponding to the outputs of both the detecting means 5, 6 and a generator (MFC) for generating a membership function corresponding to the suction force are provided, these outputs are calculated by a MAX array circuit 26 of a defining part 12, and the suction force is calculated.