baber/WOPTO huggingface dataset:
Patent JP-S6318278-A (JP)
Title: Electric charge detection circuit
Inventor: FURUYA AKIRA
IPC: G01R31/26
Filed: 1986-07-10
Abstract: PURPOSE:To obtain a detection circuit with a high S/N ratio without narrowing the band of a signal system, by providing an integration circuit which can perform integration or resetting in synchronization with a transfer clock of a reading register of an imaging element and a sampling/holding circuit. CONSTITUTION:An integration circuit which comprises a resistance 13, a capacitor 14 and an amplifier 15 to perform a integration or resetting in a proper phase in synchronization with a transfer clock of a reading register 4 of an imaging element 1 and a sampling/holding circuit 16 are inserted into a detection circuit. A control pulse Pd is supplied to an analog switch 10a in such a manner as to come on only during a stable period of a signal V0 and signal levels are integrated by an integration circuit while the pulse Pd is ON. On the other hand, a pulse Pe is supplied to an analog switch 10b immediately before the integration period to reset voltage across a capacitor 14 to zero. A specified waveform develops at an output V2 of the integration circuit and a pulse Pc is supplied to the sampling/holding circuit 16 during the stable period of the waveform to hold the signal level while the pulse Pc is at a high level. Thus, a video signal 17 is outputted corresponding to the signal level of the output V0.
Patent JP-S6141801-A (JP)
Inventor: MURAKAMI TAKESHI
IPC: F22B1/00
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-H1112716-A (JP)
Title: Material for brazing and its production
Inventor: MORI YOSHIAKI
IPC: C23C14/06
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To effectively improve wettability of a brazing filler metal or a solder without using flux. SOLUTION: A metal substrate is arranged on a rotary table 16 in a vacuum chamber 10. A copper target 20 mounted to a sputtering electrode 24 is arranged above the metal substrate 18. After the chamber 10 inside is evacuated from a vacuum evacuating port 14 and set to a prescribed pressure, a sputtering pressure is controlled by introducing carbon tetrafluoride gas and an argon gas. Successively, while rotating the rotary table 16, high frequency voltage is applied between the target 20 and the metal substrate 18, a fluoric copper layer is film coated on a surface of the metal substrate 18.
Patent JP-S6140738-A (JP)
Inventor: KATAOKA MASUO
IPC: A23B4/26
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-H058603-A (JP)
Title: Wheel cover for automobile
Inventor: GOI JUNYA
IPC: B60B7/06
Filed: 1991-07-03
Abstract: PURPOSE:To weaken rigidity partially, to thereby prevent deformation and a noises from occurring, and to prevent parts from coming off a wheel by forming vertical slits on a cylindrical vertical part of a metallic outer covering plate which is installed outside a synthetic resin cover plate CONSTITUTION:An outer face 210 of a cylindrical vertical part 21V of a synthetic resin cover plate 21 is slightly smaller than a lower end part 21B in diameter and forms a space between the face 210 and a inner face 221 of a metallic outer covering plate 22. The space absorbs a radial extension quantity of the cover plate 21. A vertical part 22 of the outer covering plate 22 is provided in the circumferential direction with a plurality of slits 30 which have released a lower part 31. This weakens the rigidity of the outer covering plate 22 so that it can prevent the plate 22 from causing deformation and a noise and from coming off a wheel.
Patent JP-S60185767-A (JP)
Inventor: PATORITSUKU MIKAERU GAI BABIN
IPC: C07D233/54
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-S6053913-A (JP)
Title: Automatic focusing device
Inventor: SHINODA NOBUHIKO
IPC: G02B7/28
Filed: 1983-09-05
Abstract: PURPOSE:To enable easy and exact automatic focusing by storing respectively the near distance and long distance of a focusing range in a memory and prohibiting the automatic focusing movement of a lens on the outside of the range. CONSTITUTION:When a switch SWset is turned on, the outputs from NAND gates NA3, NA4 go to a high level and the prohibition of the focusing operation is released. When the focus is matched to the near distance in the focusing range, a motor 5 for moving the lens is turned via the gate NA2 and an up- down coutner UDC counts the information on the extreme near distance by a toothed electrode 8' interlocked to said motor. The count value is stored in a register RF whe a switch 13 is turned on. The information on a long distance is similarly stored in a register RT. The lens is focused to an object in this state and when the subject is off the focusing distance range, the outputs from the gates NA3, NA4 are brought down to a low level via comparators MC1, MC2 and the automatic focusing is prohibited. The easy and exact automatic focusing is thus accomplished without the need for setting a distance value, etc. by taking the depth of field, permissible width, etc. into consideration.
Patent JP-H064603-A (JP)
Title: Design supporting method and device therefor
Inventor: SASAKI TSUTOMU
IPC: G06F17/50
Filed: 1992-06-22
Abstract: PURPOSE:To improve handleability by enabling a flexible design support, enabling arbitrary changes between processes by a worker when necessary and enabling free repeated change processings of a design work. CONSTITUTION:A system control part 3 controls a design work definition part 7 making each design process into module based on the information inputted from a data input part 1, design procedure information 5 and each interprocess related information 6. In design process information 4, various kinds of information to generate in the process where the design work definition part 7 is executed is stored, the succession of the information to the next process is performed and input man-hour is reduced. For the succession of interprocess information when a procedure which is different from the design procedure information 5 is executed, the automatic generation of an input format is performed based on each interprocess related information 6 and the design process information 4. Thus, a design procedure can be automatically led and an efficient work can be performed even when the work is performed by an arbitrary design a procedure.
Patent JP-H0455279-A (JP)
Title: Rail installing device of indirect type hydraulic elevator
Inventor: NOMURA YUKIMITSU
IPC: B66B9/04
Filed: 1990-06-22
Abstract: PURPOSE:To make the form and the size of a combining arm constant by connecting the members approaching each other, of cage guide rails and jack guide rails, by using the combining arm. CONSTITUTION:Of cage guide rails 4 and jack guide rails 7, members approaching each other are connected to a combining arm 8C. That is, the positions of a cage 2 and a hydraulic jack 3 are maintained in the relation of a constant size regardless of the sizes of an elevator shaft 1 and the cage 2. As a result, the cage guide rails 4 and the jack guide rails 7 are maintained in a constant relation regardless of the size of the elevator shaft 1. Consequently, a constantly same size and same form of combining arm 8C can be used.
Patent JP-S5685946-A (JP)
Title: Time sharing multiplex transmission control system
Inventor: TERADA MOTOHARU
IPC: H04J3/14
Filed: 1979-12-15
Abstract: PURPOSE:To make it possible to automatically detect a variation of the self-oscillation frequency, by counting a clock from the self-oscillator for generating a signal processing clock signal, provided on each terminal, by the counter which operates in the return holding pulse period. CONSTITUTION:The clock output F of the self-oscillating circuit 5 is provided to the logical circuit L, and also it is provided to the counter CT through the gate G1 which is opened by an address coincidence signal C. The output of the CT is connected to the A terminals of the comparators CP1, CP2, and the B terminals of CP1 and CP2 and connected to the upper limit setting swtich S1 and the lower limit setting switch S2, respectively. CP1 and CP2 input the output signals to the data terminal D of the FF through the gate G2, in case of B>A by comparing the set point of the switch S1 with the output of the CT, and in case of B<A by comparing the set point of the switch S2 with the output of the CT, respectively. The signal which has passed through the gate G3 of two inputs of the signal C and the transmission input signal A is input to the clock terminal CL of the FF, and when the signal F has exceeded the set point range, the FF outputs a frequency variation detecting signal H.
Patent JP-H0514169-A (JP)
Title: Buffer circuit
Inventor: FURUKI TSUTOMU
IPC: H03K17/687
Filed: 1991-07-04
Abstract: PURPOSE:To suppress a fluctuation of a ground potential and a power supply potential caused when an output signal OUT is switched without slowing down a switching speed. CONSTITUTION:A drive circuit section 5 consists of a PMOS TR P1 and an NMOS TR N1 with a large current drive capability and a PMOS TR P2 and an NMOS TR N2 with a small current drive capability. An output potential of the drive circuit section 5 is sensed by two inverters 6, 7 with a different logic threshold voltage and a load is driven by a large current first at the time of switching the output signal OUT and driven later at a small current through the selection of the drive MOS TR. The output potential may be sensed by using a hysteresis circuit.
Patent JP-S6142743-A (JP)
Title: Optical information reader
Inventor: TAKEI TOSHIJI
IPC: G02B7/28
Filed: 1984-08-02
Abstract: PURPOSE:To perform defocusing detection with high precision over a wide range by performing focusing operation based upon a defocusing signal from a two- division photodetecting element over a wide range through a specific optical system and obtaining an RF signal, and then switching said signal to a defocusing signal from a four-division photodetecting element and performing high-precision focus servocontrol. CONSTITUTION:Light emitted by a semiconductor laser 1 is converged on a disk 6 through a polarization beam splitter (PBS)2, lambda/4 plate 3, collimator lens 4, and objective lens 5. Its reflected light travels backward and passes through the PBS2 and is split through a beam splitter 7 in directions crossing an optical axis at right angles to enter two-division photodetecting elements 8 and 8' which are provided at image non-formation points B and B' at equal distance from conjugate points A and A' of the laser 1 and have division lines parallel to a track direction and the four-division photodetecting elements 10 through a cylindrical lens 9 on the optical axis. Wide-range defocusing is detected from defocusing signals of the photodetecting elements 8 and 8' and high-precision focus servocontrol is performed with the defocusng signal of the photodetecting element 10.
Patent JP-S5866336-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: NAKADA KIMIO
IPC: H01L21/322
Filed: 1981-10-15
Abstract: PURPOSE:To reduce life of carriers at forming emitter region using POCl3, by a method wherein diffusion temperature and gas concentration are raised and crystal distorsion is produced at the emitter region. CONSTITUTION:Si substrate 3 is heated 1 to about 1,100 deg.C and POCl3 together with N2 and O2 (for preventing POCl3 from etching by thermal cracking gas) is flowed and emitter diffusion is performed. Flow rate of POCl3:N2:O2=1:2:1 is supplied and the treating of about 30min is performed, and P having smaller atomic radius than that of Si is forcedly injected at high concentration into the emitter and larger stress is produced and strain is produced in Si substrate and the storage time is decreased and switching property is improved. Strain state can be freely selected by controlling the temperature, gas flow rate and diffusion time. In this constitution, since conventional metal diffusion is not used the limitation for crack by contamination of SiO2 is obviated and switching property can be improved.
Patent JP-H0213775-A (JP)
Title: Low-temperature storage chamber
Inventor: FUJITA ICHIRO
IPC: F25D21/04
Filed: 1988-06-30
Abstract: PURPOSE:To make drilling work unnecessary and prevent the generation of a space, not filled with heat insulating material, by a method wherein a heat insulating block, provided along up-and-down direction in a heat insulating wall, is provided with the penetrating passage of a feeder for supplying electricity to a frost preventing heater arranged in a partitioning and a communicating passage communicating with heat insulating spaces at the left and the right of said block. CONSTITUTION:In filling and foaming process, the foaming stock solution of heat insulating material is poured through two sets of pouring ports 22 provided on parts corresponding to the ceiling of a mine body 1 when a vertical surface opening 7 is placed so as to come the lower surface in a condition that an inner plate 2 and an outer plate 3 are combined. A vent hole 23 is provided. In the filling and foaming process, the heat insulating material 4, which grows in the left and right heat insulating spaces in a heat insulating block 14, can pass through a communicating passage 15 while the generation of spaces in the left and right heat insulating spaces, not filled with the heat insulating material, may be eliminated when the communicating passage 15 is filled with the stock solution. After the filling and foaming process of the heat insulating material 4 is finished, a partitioning 10, arranged with a heater 20 connecting a feeder 17, is prepared and the upper and lower ends of the partitioning 10 are fixed to the upper and lower parts of an opening 7 with screws or the like under a condition that the feeder 17 is penetrated through a pipe 16.
Patent JP-S5953971-A (JP)
Title: Cash dispensor card verifying communication transmitting system
Inventor: KINUGASA NORIO
IPC: G06Q20/40
Filed: 1982-09-20
Abstract: PURPOSE:To prevent completely a crime regarding a cash dispenser card, by comparing a voice signal with a registered voiceprint of a depositor, which is stored in advance in a CPU, and confirming that it is that of the depositor himself. CONSTITUTION:Whenever a dispensor card is utilized, a CPU generates s word at random, and requests a user to repeat it through a display or a voice respondig device of a terminal equipment. Subsequently, the user's repeated voice a transferred to the CPU from the terminal equipment on the contrary, is compared and collated with a voiceprint of card holder, which is registerd in advance, and the result is tansferred to the terminal equipment. In this way, a symbol to be repeated is varied at every use of this card, therefore, probability of a misuse lowers. Also, even if the transmitting information is stolen between the terminal equipment and the CPU, since it is a variable data base made from a registered voiceprint of each user, it is prevented that the contents are stolen.
Patent JP-S62129059-A (JP)
Inventor: MAIKERU AARU BUCHIYANAN
IPC: A61K31/23
Filed: 1986-07-11
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-2000353469-A (JP)
Title: Manufacture of color discriminating mechanism
Inventor: AOKI TOMIO
IPC: H01J9/14
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To contribute to cost reduction of a color cathode-ray tube and the improvement of a yield. SOLUTION: When a high-expansion material is to be jointed to right and left frames, the temperature of the high-expansion material side is set to a room temperature, the temperature of the frame side is set higher by about 50 deg.C than that of the high-expansion material side (step S11), and the high- expansion material is jointed to the right and left frames in this state (step S12). The high-expansion material is jointed to the frames with compression stress occurring on it in the room temperature state before an aperture grille (color discriminating mask) is jointed.
Patent JP-S5786651-A (JP)
Title: Driving transmission release mechanism
Inventor: KURATA MITSURU
IPC: F16H7/00
Filed: 1980-11-20
Abstract: PURPOSE: To prevent the damage of a transmission for a copier or the like, by disengaging a linear member from a rotary member under overload but keeping the linear member engaged with the rotary member to perform transmission under normal load.  
     CONSTITUTION: The displacement of a rotary member 1 in a direction (e) is convenient to cause load fluctuation with low resisting force f 2  and a large displacement distance of the rotary member 11. When overload acts to a part (including a driving section such as a cleaner) of a drive system such as a transmission, the rotary member 11 is automatically displaced in the direction of the arrow (e) to disengage a linear member 9 from a driving sprocket 8 so that the rotary member races. Therefore, driving power is not transmitted to the rotary member 11, so that the drive system is protected from damage. In that case, the critical torque can be adjusted by the resisting force f 1  of a resisting member 14. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04361285-A (JP)
Title: Image forming device
Inventor: HARA KAZUYOSHI
IPC: G03G15/16
Filed: 1991-06-09
Abstract: PURPOSE:To easily remove toner adhering to a transfer roller at low cost without necessitating special space in which a cleaner is set in an image forming device where a toner image formed on an electrostatic latent image carrier is transferred on the transfer paper by the transfer roller in a transfer part. CONSTITUTION:This is the image forming device where the toner image formed on a photosensitive drum 1 is transferred on the transfer paper S by the transfer roller 5 in the transfer part A, and it is provided with a transfer roller rotation control part 10 which drives the transfer roller 5 so that its circumferential speed may be higher than a transfer paper feeding speed as the transfer paper S is fed to the transfer part A by a timing roller pair 7 on an upper-stream side than the transfer part A, and thereafter releases the driving of the roller 5 so that the circumferential speed of the roller 5 may be the same or nearly the same as the transfer paper feeding speed before the transfer paper S finishes passing through the timing roller pair 7.
Patent JP-S5864494-A (JP)
Title: Heat transfer pipe for steam
Inventor: OGATA MASAMI
IPC: F28F13/02
Filed: 1981-10-13
Abstract: PURPOSE:To facilitate the manufacture of the tilted heat transfer pipe and to improve the liquid vaporizing efficiency thereof by a method wherein wies on a liquid boiling and vaporizing wire fin pipe of a liquid filling type cooler are corrugated and the tops of the resultant convex sections of the corrugated wires are depressed so that tunnels are formed between the base pipe and the wires and among the convex sections of the wires. CONSTITUTION:A number of rows of corrugated wires are wound about the base pipe (A) in such a manner that the convex sections 2 of the corrugated wires 1 are aligned with one another or held staggered in an alternative fashion and the bottoms 3 of the corrugated wires 1 are fusion-bonded to the outer peripheral surface of the base pipe (A) so that the tunnels (a) are formed between the base pipe (A) and the wires 1. Next, the tops of the convex sections of the wires and therearound are depressed by a high speed rotary grinder to make the parts of the wires near the convex sections jut out as at 4 with the formation of small holes (b) among the jutouts 4. With the above structure, the small holes (b) of a configuration required for effecting boiling and vaporization of the liquid can be formed accurately and easily to thereby improve the liquid vaporizing efficiency of the heat transfer pipe.
Patent JP-S5954979-A (JP)
Title: Improved inspection of printed circuit board
Inventor: ARAI KOUZOU
IPC: G01R31/28
Filed: 1982-09-22
Abstract: PURPOSE:To check for short-circuiting between groups of leads by a method wherein a mask with holes is placed on printed boards arranged closely to group a number of leads thereon and a pressure sensitive conductive sheet is pressed thereon to serve as electrode. CONSTITUTION:Leads L1-L7 on printed boards are divided by the odd and even sequence in such a manner that two adjacent leads in noway belongs to none of same lead groups. The first straight line XA and the second straight line XB are assumed and masks MA and MB are provided along these lines. The masks have holes above the leads corresponding to respective groups. under such a condition, a pressure sensitive conductive sheet 12 is arranged to cover the area having holes 10 and 11. Thereafter the conduction between groups is examined except for holes where a rectangular electrode body 16 and electrodes whereby short-circuiting between lead groups can be checked.
Patent JP-H06349188-A (JP)
Title: Disk reproducing device
Inventor: SUZUKI SATOSHI
IPC: G11B19/16
Filed: 1993-06-08
Abstract: PURPOSE:To stably enable lighting plural light emission diodes provided in a portable compact disk player even when a power supply voltage is low. CONSTITUTION:Plural light emission diodes 23 are driven with AC by supplying the LR clock of a frequency of 44.1kHz being used in a reproduction processor circuit to an LED driver 24. Thus, power consumption is reduced when plural light emission diodes are lit. Light emission diodes 23 are lit stably even when the power supply voltage is lowered since plural light emission diodes are not connected in series and a voltage impressed on plural light emission diodes 23 is stabilized by a series regulator.
Patent JP-2000151470-A (JP)
Title: Filter configuration
Inventor: REUSENS PETER P F
IPC: H04M11/06
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a filter configuration where a plain old telephone service POTS device can be used with a 'splitter' adopting the asymmetrical digital subscriber line ADSL system. SOLUTION: The filter configuration includes an individual low pass filter LP that filters a low frequency POTS signal from each of POTS devices POTS 1-POTS3 installed in a customer's premises from a high frequency ADSL signal transmitted on a copper twisted pair electric communication line and a current sensing circuit SC that activates a switch SW when a current flowing through the filter exceeds a prescribed value. The filter includes two transformers T1, T2 that are connected in series via a coil of a relay that is the current sensing circuit SC. When the current flowing through the filter increases, the sensing circuit SC activates the switch SW, which connects a capacitor C between lines connected to both the transformers. The filter circuit adopts the filter configuration where the 1st transformer T1, the capacitor C and the 2nd transformer T2 are connected in cascade.
Patent JP-S5953970-A (JP)
Title: Data registration processing method in electronic cash register
Inventor: KIMURA ZENJI
IPC: G07G1/12
Filed: 1982-09-21
Abstract: PURPOSE:To register exactly sales at every time even if registration is executed extending 24hr or more, by adding registration data and storing it in a summary machine at every time zone which is searched. CONSTITUTION:The contents of all the summary machine in an RAM3 are cleared, a data and a time are read out of a clock circuit 12, and first of all, the date is set to a data area M1 of the summary machine T1 at every time zone of 001 address, and only the time of that time is set to a time area M2. Subsequently, ''1'' is added to that time, and unless it becomes 25, the same date and the time to which ''1'' is added are set to the date area M1 and the time area M2 of the summary machine T2 at every time zone of the following address, 002 address. Thereafter, the setting processing of this data and time is repeated. When setting of the date and time to 30 units in all of the summary machine T1-T30 at every time zone is ended, this adjustment work is ended.