baber/WOPTO huggingface dataset:
Patent JP-H06349291-A (JP)
Title: Access time speed-up circuit for semiconductor integrated circuit
Inventor: KODAMA TAKAAKI
IPC: G11C17/18
Filed: 1993-06-08
Abstract: PURPOSE:To realize speed-up in access time by restraining the potential rise on the sense line in precharge system. CONSTITUTION:When a precharge signal PRC goes 'H', PMOS 25 is turned ON to charge a sense line 22 up to 'H'. When the precharge signal PRC makes a transition from 'H' to 'L', the PMOS 25 is turned OFF to end the charge up of the sense line 25. Potential on the sense line 22 begins to rise over a power supply voltage VCC under the influence of gate capacitance C immediately upon transition of the precharge signal PRC from 'H' to 'L', but the potential rise is restrained by a capacitor 28 thus realizing speed-up of access time.
Patent JP-S6030280-A (JP)
Title: Solid-state image pickup device
Inventor: YANO KENSAKU
IPC: H04N5/335
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a long-life solid-state image pickup device which has small deterioration in resolution and picture quality while easily smoothing a surface where a photoconductive film is formed by using a heat-resisting organic insulating material and an inorganic insulating material as a smoothing means and forming a double smoothed layer. CONSTITUTION:Various impurities areas are formed on a p type semiconductor substrate 2, the 1st electrodes 40, 42, and 50 are formed thereupon, and this substrate is coated with polyimide as the heat-resisting organic insulating material to form the 2nd smoothed layer 66. Then, the 1st smoothed layer 64 is coated with the inorganic insulating material 66 such as SiO2, Si3N4, and SiC to form the 2nd smoothed layer. Contact holes 68 and 70 are formed in those 1st and 2nd smoothed layers 64 and 66 at specific positions and aluminum silicon is vapor- deposited over the entire surface to form the 2nd electrodes 72 and 74. Then, a photoconductive film 76 is formed on the 2nd electrode and inorganic insulating film 66 exposed from the 2nd electrode to form the photoconductive film having uniform photoconduction characteristics.
Patent JP-S61295770-A (JP)
Title: Skew correcting system
Inventor: AOYAMA NORIYUKI
IPC: G03B27/32
Filed: 1985-06-24
Abstract: PURPOSE:To correct skew without using a special film by calculating the inclination of a film against an image pickup element with detecting the edge of the film from an image information read out at a film scanner and correcting the skew by the inclination. CONSTITUTION:The width Y of a microfilm 2 is detected by utilizing a fact that the width of an image pickup element 1 is larger than that of the microfilm 2. In other words, the output signal of the image pickup element 1 affected by the direct irradiation of the light of an illumination lamp at areas A and B where no microfilm 2 exist is considerably different from that at the areas where the microfilm 2 exists. And an inclination calculating circuit 6 calculates an inclination theta from the fact that the actual width X of the microfilm 2 is already known and that costheta=X/Y. So that the inclination theta is a digital value, it is converted to an analog value by a digital/analog converter 7 and a servo circuit 8 rotates the image pickup element 1 by the angle of rotation with converting the inclination theta to the angle of rotation and corrects the skew making the inclination theta as zero.
Patent JP-H10312102-A (JP)
Title: Image forming device
Inventor: MASHITA SEIJI
IPC: G03G15/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To hardly cause positive ghost and to output an excellent image over a long term by eliminating the clogging of a 1st contact electrifying member as an electrifying auxiliary member with a contaminant such as toner or paper powder in a contact electrifying system using the electrifying auxiliary member and a cleanerless system image forming device. SOLUTION: In the case of discharging the toner or adhesive matter accumulated on the 1st contact electrifying member 6 to an image carrier when an image is not formed, the surface potential of the part of an image carrier between a transfer means 4 and the member 6 is made larger to the regular electrifying polarity side of the image carrier 1 than developing bias for a developing means 31, and bias impressed on the member 6 is the regular electrifying polarity of the image carrier and is made larger to the regular electrifying side of the image carrier than the surface potential of the part of the image carrier between the transfer means 4 and the member 6.
Patent JP-H06346690-A (JP)
Title: Continuous back-filling in shield driving method
Inventor: MIURA TERUO
IPC: E21D11/00
Filed: 1993-06-08
Abstract: PURPOSE:To execute back-filling continuously from the start of shield driving to the finish of excavation, and to prevent pipings from being clogged with back-filling materials. CONSTITUTION:Injection of back-filling material is made simultaneously with excavation by shield driving to a tail void part T through a back-filling injection pipe 2. When the tail seal 7 of the shield machine gets beyond a grout hole 1a of a segment 1, pressure conveyance of the back-filling material is stopped and is replaced by injection of washing water, and the back-filling material remaining in the pipings is pushed out by the washing water and is discharged to the tail void part T. Approximately at the same time with completion of discharge of the residual back-filling material, a discharge port for the back- filling material is closed, and a back-filling material conveyance passage and a washing water return passage are connected with each other. While supplied washing water is returned through the washing water return passage 3, injection of the back-filling material is started instantaneously with a back-filling injection pipe 5 through the grout hole 1a of the segment 1.
Patent JP-S63301314-A (JP)
Title: Numerical value setting unit
Inventor: NOZAKI YUTAKA
IPC: H03K17/28
Filed: 1987-06-01
Abstract: PURPOSE:To decrease the number of connection wirings by constituting a multi- stage shift register just by connecting the numerical value setting units adjacent to each other via an inter-unit connector. CONSTITUTION:A numerical value setting unit consists of a case containing the upstream and downstream connectors which connect electrically the adjacent units, an up/down operator and a numerical value display device set on the outer surface of said case, a data bus line and a read/write control line which connect the presettable reversible counters which are advanced by said operator and the connectors, the shift register circuits equivalent to a single stage, and a data transfer control circuit which utilizes the output of the shift register circuit. Then a D-type FF 201 functioning as the shift register circuit is set into each numerical value setting unit 2. The input side and the downstream side of the FF 201 are connected to a connector pin 24 set at the downstream side and a connector socket 25 respectively. Then the output of the socket 25 is supplied to a read/write control circuit 29 as a chip selection signal -CS.
Patent JP-H05145927-A (JP)
Title: Video camera
Inventor: HASHIMOTO HIROYUKI
IPC: H04N5/232
Filed: 1991-06-10
Abstract: PURPOSE:To automatically generate a shutter pulse when changing the state of an object area. CONSTITUTION:A video camera part and a photo camera part are integrally arranged in a cabinet. A level detecting signal SIR for iris control and a level detecting signal SAG for AGC control are supplied to a controller 27. Since the level of the detecting signal SIR is changed when the level of an image pickup signal is changed for an iris operating period, based on the change of this detecting signal SIR, a shutter pulse PSH is generated. Since the level of the detecting signal SAG is changed when the level of the image pickup signal is changed for an AGC operating period, based on the change of this detecting signal SAG, the shutter pulse PSH is generated. In an automatic shutter mode to turn on a setting switch 31, the shutter pulse PSH is automatically generated when changing the state of the object area by moving people or an object, the shutter of a photo camera, for example, can be operated and the camera is convenient for monitor.
Patent JP-H09319329-A (JP)
Title: Driving method for plasma display panel
Inventor: SASAKI TAKASHI
IPC: G09G3/293
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the discharge by impressing a driving pulse having the same polarity as that of a driving pulse for performing the discharge in the length of a specific value prior to the specific value of a driving pulse for performing the discharge to control a current made to flow by the discharge. SOLUTION: A preliminary discharge pulse 17 is a pulse which continues for a time t1 from the time of the rising of its voltage to the time when the dropping of the voltage begins and the time of the pulse is roughly 0.1∼1μsec. Moreover, a time t2 from the preliminary discharge pulse 17 to a sustenance discharge pulse 14 is a time till a time when positive and negative electrically charged particles formed in a discharging space are diminished and is roughly 0.1∼1μsec. Consequently, a time from a time when the preliminary discharge pulse 17 is stopped to a time when the sustenance discharge pulse 14 is impressed is roughly not larger than 1μsec. Thus, the discharge is made to be continued stably by impressing the pulse being roughly 0.1∼1μsec roughly before 1μsec prior to the sustenance discharge pulse, preferably, before a period being 0.3 to 0.7μsec.
Patent JP-S5838437-A (JP)
Title: Electron gun producing device
Inventor: KUMAI SEIJI
IPC: H01J9/18
Filed: 1981-08-31
Abstract: PURPOSE:To facilitate the insertion of an electrode into a jig and enhance the crooking efficiency of the captioned device, by supporting the plural number of side walls of electrodes in such manner so that the axis of beam transmitting hole can be in alignment with the axis of a core, and by arranging a space to be movable toward the core bar. CONSTITUTION:In a frame body 35 of an assembling jig 34, there are placed the following items  36, 37, 38 and 39, that is; a core bar 36 having a step part 36a which reduces its diameter smaller step by step from the base part toward the top end and passing through an electron beam transmitting holes of respective electrodes; a pressing body 37 which presses respective electrodes, where the cored metal 36 and the pressing body 37 are arranged in alignment, faced  each other, and entirely free in connection and separation mutually; electrode holding parts 38  which hold the side walls of respective electrodes in such a way as the axis of beam transmitting holes are arranged in alignment; and a spacer 39 which is movable along the axis of the core bar between the holding parts 38 and strictly controls the distance between the electrodes.  This spacer 39 is provided a transmitting holes 39a for the sake of electrodes 1 and 2 with no step part inclusive of the axis of the core bar, and also with an approximately U-shaped notch 39b inclusive of the axis of the cored metal 36, for the sake of electrodes 3 and 5 with step part, and thereby the accommodation of the electrodes can be facilitated.
Patent JP-S60138856-A (JP)
Title: Coaxial cross sectional structure of metal wall
Inventor: JIERAARU FUROMAN
IPC: H02G3/08
Filed: 1984-07-05
Abstract: 1. Feed-through or bushing for a coaxial cable (7) through a metallic wall (1), the metallic braid (9) of the cable being electrically connected to the wall, characterized in that the wall comprises deformations (4, 5) defining a substantially cylindrical volume accommodating the braid (9), the latter being soldered to these deformations.
Patent JP-S6118418-A (JP)
Inventor: ROBAATO TOMASU KASHIDEI
IPC: B01D53/04
Filed: 1984-07-05
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-S61187834-A (JP)
Inventor: DABURIYUU GUREN SUTEIRUWAGON
IPC: G01J5/48
Filed: 1985-06-26
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-S62295146-A (JP)
Title: Hot start system for virtual memory management computer system
Inventor: KAWAKAMI SETSUO
IPC: G06F12/08
Filed: 1986-06-16
Abstract: PURPOSE:To continuously use data on a main memory at the time of restarting by selectively storing a corresponding relation between a main memory in which there is data to be held with continuity and a program operation space and recovering the corresponding relation at the time of the restart. CONSTITUTION:In central processing parts 1, 2 constituting a system together with input parts 1, 1, input and output control parts 1, 3, auxiliary memory parts 1, 4, the relation of the program number of the program storing areas 1, 16 of the memory parts 1, 4 and a capacity or the like is shown in program tables 1, 7 and the relation of a hot start flag or the like indicating the program number and the suitableness of a hot start is indicated on program information tables 1, 8. At the time of operating memory management parts 1, 11, a task number or the like set to a mapping table by the flag of the tables 1, 8 is registered to the mapping information tables 1, 15 of the memory parts 1, 4 and at the time of the restart, the task numbers or the like of the tables 1, 15 are copied on the tables 1, 12 through the rise parts 1, 9 of the system.
Patent JP-S5661181-A (JP)
Title: Preparation of semiconductor radiation detector
Inventor: SATOU NORITADA
IPC: H01L31/10
Filed: 1979-10-25
Abstract: PURPOSE:To improve the adhesiveness between the semiconductor substrate and the Au layer and the reliability of a semiconductor radiation detector by coating a semiconductor substrate having high resistivity with an Au layer to be an electrode, before implanting impurity ions into the Au layer by using the ion implantation to harden the Au layer. CONSTITUTION:By using a mask 3, the surface of an Si substrate 1 having high resistivity in which a P-N junction or the like is previously provided, is coated with the vapor of Au 2 vaporized by resistor-heating or an electron beam to form an Au layer 4 to be an electrode. Then by using a mask 6 having a slightly smaller diameter than the mask 3, boron ions 5 of BF3 or phosphorus ions 5 of PF5 are implanted into the Au layer 4 to harden its surface. To prevent the production of the irradation damage to the crystal of the substrate 1, applying the ions 5 obliquely  provides a more excellent result. Thus, the surface of the Au layer 4 is hardened,  as well as its adhesiveness is improved by the knock-on effect of the ions.
Patent JP-S5927168-A (JP)
Inventor: UCHIYAMA HISAKAZU
IPC: F25B29/00
Filed: 1982-08-09
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-H10336088-A (JP)
Title: Transmitting power controlling system for mobile satellite communication system
Inventor: TSUDA HIROKI
IPC: H04B1/04
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To control transmitting power optimum for holding receiving synchronization, complementing synchronization and transmitting data by controlling the response of a transmitting power control loop to be slow in the case of shifting from a control to a communication line and to be fast in the case of shifting from a control to a communication line. SOLUTION: A transmitting level P detected by a level detector 3 and a reference signal R at a set reference level are compared by a comparison circuit 6 with each other to output an error (P-R) from the reference signal of the transmitting level. At the same time of averaging the error by an averaging circuit 9, the polarity of the error component (P-R) is judged by a judging circuit 7 to control the average sampling number of the circuit 9 is controlled by a judging result. Then, in the case of shifting from the control line to the communication line, transmitting power is controlled so as to avoid a trouble in the holding of synchronization on a receiving side.  In the case of shifting from the communication line to the control line on the other hand, transmitting power is speedily controlled to be at a standard level so as to avoid generating a trouble in the complementing of synchronization and data transmission.
Patent JP-S5840438-A (JP)
Title: Method and device for air conditioning utilizing solar heat
Inventor: TANAKA SHIYUNROKU
IPC: F24F5/00
Filed: 1981-09-04
Abstract: PURPOSE:To decrease the capacity of a main freezer for a building by economically enabling utilization of solar heat for cooling the room without using the freezer or the like exclusively used for solar heat cooling and merely adding cheap machines and tools in addition to the general air conditioning facilities. CONSTITUTION:External air taken into an air conditioner 1 is passed through a rotary type dehumidifier 2, and then through a sensible heat exchanger 5 to reduce humidity and cool room. Then, return air exhausted is passed through the sensible heat exchanger 5 and passed to be heated through a heater 6 using as a heat source solar heat due to a solar heat collector 7 and/or exhaust heat of an engine for driving a heat pump for said air conditioner, and then passed through a rotary type dehumidifier 2 to be used for reproduction. That is, an adsorption type freezer used exclusively for solar heat cooling is unrequired, and an ordinary full heat exchanger for taking-in external air is utilized, and basically by adding only the sensible heat exchanger 5, solar heat cooling becomes possible and it is economical.
Patent JP-S5663809-A (JP)
Title: Substituted solid solution type crystalline oxide
Inventor: OOTAKE MASAYUKI
IPC: B01J27/00
Filed: 1979-10-26
Abstract: PURPOSE: To obtain the titled crystalline oxide useful as the precursor of a catalyst especially for manufacturing maleic anhydride from 4C hydrocarbon by substituting one or more among Fe, Cr and Al for part of V forming a crystal consisting of V, P and O.  
     CONSTITUTION: A uniform aqueous soln. contg. a pentavalent V compound such as V 2 O 5 , a tetravalent V compound such as VOCl 2 , a pentavalent P oxyacid such as POCl 3 , Fe, Cr and/or Al and halogen ion is prepared in the presence of a reducing agnet such as hydrazine. This soln. is concd., and the desired substituted solid soln. type crystalline oxide is manufactured by evaporation to dryness or other means. This crystalline oxide has a composition represented by the formula and a crystal form having principal peaks at diffraction angles (2θ) of 15.7°, 19.8°, 24.4°, 27.3°, 30.6° and 40.6° in the X-ray diffraction spectrum (anticathode; Cu-Kα). The crystal form is equal to that of a crystalline oxide consisting of P and O. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H085743-A (JP)
Title: Surveying apparatus
Inventor: OTOMO FUMIO
IPC: G01S17/36
Filed: 1994-06-21
Abstract: PURPOSE:To improve working and measuring efficiency by performing a frequency modulation of an irradiated luminous flux to measure distance while the phase of a modulated frequency is changed for transmitting data to a reflection object to irradiate the reflection object with the irradiated luminous flux without time division thereof. CONSTITUTION:An LD modulation section 132 having an oscillator used as reference for the measuring of distance modulates a light source (laser diode) 106 to accomplish a measurement of a distance and a communication and a distance measuring section 131 measures a distance based on a reception signal from a detection part 105 for measuring distance and a reference oscillator signal of the LD modulation section 132. For example, two wave lengths of 300KHz and 15MHz are used for the measurement of distance. Out of the wave lengths, 300KHz as long wave length for measuring distance is used as carrier to make a PSK modulation for keying by a communication data (varying the phase of a carrier frequency) so that the communication data is carried to irradiate the reflection object 102. The irradiated luminous flux is received with a photodetecting section of the object 102, demodulated with a built in Costas loop and then, decoded to be shown on display section.
Patent JP-H032987-A (JP)
Title: Microcomputer
Inventor: TSUNAMI TOMOKO
IPC: G06F21/60
Filed: 1989-05-30
Abstract: PURPOSE:To detect which write is invalid and to attain rewriting by generating an interruption signal when write is inhibited during the period of the write. CONSTITUTION:The microcomputer is provided with circuits 8, 9 for detecting write inhibition during the period of writing data in an E<2>PROM and generating an interruption signal, a readable address latch 3 and a data latch 4. Thereby, an interruption is generated when write is inhibited during the period of the write and the address and data of the invalidated write can be detected by reading out the address and data from the latches 3, 4. Even when write operation is interrupted during the period of the write, the invalidated write operation can be executed again thereafter.
Patent JP-H09323212-A (JP)
Title: Steel product working device
Inventor: OIDE EISUKE
IPC: B21D28/34
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To easily and safety change even a large-sized working unit. SOLUTION: A steel product working machine 2 performing a bending, etc., for steel products by driving a working unit U is provided. A unit mounting device 3 on which a plurality of kinds of working units U are mounted on a rotary table 24 is provided. Between the steel product working machine 2 and the unit mounting device 3, a unit carrier device 4 performing a slide carrier for the working unit U is provided. A positioning and fixing mechanism for connecting and fixing the unit mounting device 3 and the unit carrier device 4 at the change location of the working unit is also provided.
Patent JP-H01307267-A (JP)
Title: Manufacture of thin-film transistor and manufacture of line sensor
Inventor: OGAWA KUNI
IPC: H01L21/471
Filed: 1988-06-06
Abstract: PURPOSE:To manufacture a thin-film transistor having stable characteristics for a prolonged term with excellent reproducibility by forming an silicon nitride film as a first gate insulator layer and an silicon oxide film as a second gate insulator layer through an electron cyclotron resonance plasma CVD method. CONSTITUTION:A first gate insulator film 3 composed of silicon nitride is shaped onto an insulating substrate 1 containing a gate electrode 2 and a second gate insulator film 4 consisting of silicon oxide onto the first gate insulator film 3 in the same vacuum tank through an electron cyclotron resonance plasma CVD method. A semiconductor layer 5 (a CdSe film) having a specified shape is formed onto the gate insulating film 4. Source and drain electrodes 6, 7 made up of Al are prepared in regions including the semiconductor layer 5 to predetermined shapes. Accordingly, the electron trapping on the interface of the first gate insulator layer 3 and the second gate insulator layer 4 is reduced, and the change with time of the characteristics of a thin-film transistor is made largely better than a conventional method.
Patent JP-H04363357-A (JP)
Title: Thermoplastic resin composition excellent in weather resistance
Inventor: MIYAMA OSAMU
IPC: C08K5/3475
Filed: 1991-06-11
Abstract: PURPOSE:To obtain a composition capable of providing molded products excellent in all the weather, impact, heat distortion and chemical resistance and rigidity. CONSTITUTION:A thermoplastic resin composition is obtained by blending 100 pts.wt. composition composed of (A) 10-90wt.% polycarbonate, (B) 90-10wt.% thermoplastic polyester and (C) 0-40 wt.% impact resistance improver with (D) 0.01-5 pts.wt. specific benzotriazole-based absorber and (E) 0.01-5 pts.wt. specified amine-based light stabilizer.