baber/WOPTO huggingface dataset:
Patent JP-S5621381-A (JP)
Title: Controlling method of current amplification for avalanche photodiode
Inventor: OOTA TAKAHISA
IPC: H04B10/07
Filed: 1979-07-27
Abstract: PURPOSE:To make the value of current amplification optimum to an input power, by varying the current amplification of a diode in accordance with Pr<(-1/2+>X<)> where an average light-input power of the diode is Pr and a noise amplification index of the diode X. CONSTITUTION:An optical fiber communicating receiver is to be constituted as follows. That is, a light-detecting circuit 2 is connected to a diode bypass voltage control circuit 15 having a built-in avalanche diode 16, and this output is applied to a main amplifier 4 through a head amplifier 3 to obtain a receiving output. At this time, an AGC amplifier 7 is connected to an output terminal of the amplifier 4 through an AGC wave detector, and this output is applied to a control input terminal of the amplifier 4 to conduct gain control. In this mechanism, when an average light-input power to the diode 16 is Pr and a noise amplification index is X, amplification is controlled to an optimum value by varying the current amplification in proportion to Pr<(-1/2+>X<)> in accordance with change of the light-input power.
Patent JP-S60242190-A (JP)
Inventor: INNAMI YOSHIO
IPC: B66B11/02
Filed: 1984-05-16
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-H06289557-A (JP)
Title: Heat developable diffusion transfer type color photosensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1993-04-01
Abstract: PURPOSE:To provide the heat developable diffusion transfer type color photosensitive material which is excellent in color reproclucibility and discrimination without adversely affecting other photographic characteristics. CONSTITUTION:The heat developable diffusion transfer type color photosensitive material having a photosensitive silver halide, binder, reducible dyestuff donative compd. and reducing agent on a substrate further contains the compd. expressed by the following formula: [([Red]p-[Link]m-[AF]n)]k-X-M. In the formula [Red] denotes a reducing redox mother nucleus; [Link] denotes a combination group; [AF] denotes a group having a function to suppress the reduction reaction of the silver halicle; X denotes a CO2 group or SO2 group; M denotes a hydrogen atom or mono- tervalent metal atoms; a group expressed by -X, -M may be substd. to any group of [Red], [Link] and [AF]; (k), (p), (n) denote >=1 integer; (m) denotes integer of 0 or >=1.
Patent JP-H04326942-A (JP)
Title: Activation method of catalyst for production of maleic anhydride
Inventor: UEDA KENJI
IPC: C07B61/00
Filed: 1991-04-26
Abstract: PURPOSE:To activate a new or deteriorated catalyst for the production of maleic anhydride by the gas-phase catalytic oxidation of benzene, by treating the catalyst under specified conditions with respect to temperature, amount of air supplied, and time, respectively. CONSTITUTION:A catalyst for the production of maleic anhydride by the gas- phase catalytic oxidation of benzene is activated by treating under the following conditions: temperatures are by 5-80 deg.C higher than the temperature at the time of steady reaction ; amount of air supplied is 15-100% of that at the time of steady reaction in terms of space velocity and residence time is 5-80 hr. The effect of the catalyst for the production of maleic anhydride is conspicuous for the catalyst containing molybdenum and vanadium as the main components; for example, a composition of MoO3 0.3--1.0mol, Na2O 0.03-0.2mol, and an oxide of K, Ce, or Ta 0.0001-0.5mol, respectively for V2O5 1mol. This activation method is needless to install new equipment, simple in operation, and suitable for industrial practice.
Patent JP-H07304505-A (JP)
Title: Picking mechanism, picking device and equipment thereof
Inventor: FURUKAWA JUNJI
IPC: B65G47/57
Filed: 1994-05-10
Abstract: PURPOSE:To automatically take out a desired article which is stored in an inclined rack of multiple stages and plural rows, and dispense with installation of delivery mechanisms on the inclined racks of respective rows. CONSTITUTION:A recessed cut-out part whose center is cut off is formed at the front edge of an inclined rack 1. A stopper which inhibits sliding-dropping from occurring by bringing into contact with an article 9 positioned at the front edge is provided at the front edge of the inclined rack 1. A picking plate 23 is formed at a column 21 rotatably in a vertical surface so that its edge may pass the cut-out part. A holding plate 27 which inhibits the article 9 stored behind the end of the picking plate 23 form being sliding-dropped while the picking plate 23 is passing the cut-out part is also provided at the end of the picking plate 23.
Patent JP-H10284686-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIMURA AKIMITSU
IPC: G11C11/408
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption and stabilize an operation by a method, wherein 1st periodical pulses are rectified to form an internal voltage, it is detected whether the level of the internal voltage reaches a required level or not and, in accordance with the detection result, a charge pump circuit is controlled so as to have the level of the internal voltage reach the required level. SOLUTION: A 1-pulse SELFOSC and a level detection signal DETA from a VBB level sensor 5 are supplied to an OSC starting signal control circuit 3, which generates a control signal LDRDL. The control signal LDRDL and the level detection signal are supplied to an OSC control circuit 4, which generates a signal DETSW which turns the VBB level sensor 5 into an operating state. If the VBB level sensor 5 is turned into an operation state by the signal DETSW and the level detection signal DETA is judged to be smaller than the set value of a VBB, an oscillation circuit 6 is made to operate by the OSC control circuit 4 and a signal OSC and a judgement signal OSCB are supplied with respect to a charge pump circuit 7 by the oscillation circuit 6.
Patent JP-H11263199-A (JP)
Title: Wiper for prevention of levitation
Inventor: LEE KWANG-RYEOL
IPC: B60S1/32
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent a wiper from levitating by minimizing the resistance which the wiper encounters owing to a strong wind blowing from ahead while a vehicle is running, and exhausting the wind having blown to one side of the wiper toward the rear without causing running against the wiper body. SOLUTION: A wiper is composed of a primary member 2 coupled with a wiper arm 1, two or more stays 3 installed on both sides of the primary member 2, and a brush 4 installed at the lower part of the stay 3. In the over- part of this primary member 2, one or more discharge parts 20 are formed, being furnished with an upper slope 22a formed at the top of the rear side face 21 and spreading over about the cut part 21a as boundary and bending slopes 22b located at the ends of the upper slope 22a, and a coupling table 23 for heightening the strength of the primary member 2 is formed between the discharge parts 22, and a number of discharge holes 24 are provided in the underside of the primary member 2.
Patent JP-H04326675-A (JP)
Title: Ghost eliminating device and television receiver
Inventor: KIMURA KATSUNOBU
IPC: H04N5/21
Filed: 1991-04-26
Abstract: PURPOSE:To quickly eliminate ghost by using a transversal filter as a correlation operation circuit to correct the tap coefficient of a waveform equalizing means in a ghost eliminating circuit in a short time. CONSTITUTION:The digital video signal which has the normal ghost eliminated by a normal ghost eliminating circuit 109b is compared with a reference signal, which a comparison reference signal generating circuit 112 prepares and outputs, by an error detecting circuit 111 to detect an error signal as the ghost component. The video signal outputted by an AD conversion circuit 102 is inputted to a tap coefficient input terminal C of a transversal filter 108g. The peak value of the reference signal is detected in a reference signal detecting circuit 113 by this video signal, and a tap address signal to designate the sample value of the main tap for the peak value of the reference signal of the transversal filter 108g and the tap of the sample value of the reference signal is generated by a reference signal control circuit 113 and is inputted to a tap coefficient address input terminal D of the transversal filter 108g, and the tap coefficient is given to a multiplier by a tap coefficient setting circuit 203. In the transversal filter 108g, correlation operation is performed and the tap coefficient is corrected to suppress the error signal as the ghost component.
Patent JP-S57212658-A (JP)
Title: Floppy disk driving device
Inventor: OGUCHI TAKEJIROU
IPC: G11B17/04
Filed: 1981-06-23
Abstract: PURPOSE:To prevent a disk from shifting in position by automatically clamping and setting a disk through a sensor and a cone loading driving source only by inserting the disk, and also closing an insertion opening with an automatic shutter moving as the move of the setting. CONSTITUTION:When any floppy disk is not inserted into a device, a cone loading solenoid is not powered up and a shutter 50 closes an insertion opening. In this state, when a floppy disk 4 is inserted into the insertion opening, the insertion to a normal position is detected by a sensor and on the basis of its detection signal, a cone 30 is moved toward a driving hub 14 to clamp and set and then notate the disk 4. In this setting and holding state, the shutter 50 also rotates by about 90 deg. according to the setting and rotating operation of a shaft 43 to close the insertion opening, so a position shift of the floppy disk 4 and double insertion are both prevented.
Patent JP-S58214240-A (JP)
Inventor: SOUMA SHIGEO
IPC: H01H33/66
Filed: 1982-06-08
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-H11295205-A (JP)
Title: Apparatus and method for stirring
Inventor: NOGUCHI TAKEHIKO
IPC: B01J19/20
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To detect a viscosity of contents in a container main body by driving and rotating a stirring vane by an electric motor, and measuring a current value or a watt value of the electric motor as a load. SOLUTION: A stirring vane 14 is provided in a container main body 12. A current value for an electric motor 16 to rotate the stirrer 14 with a predetermined rotational frequency is measured as a load, and a viscosity is measured on the basis of the measured current value. A control means 18 is set for controlling the injection of a main and a sub materials to be added into the container main body 12 on the basis of the detected viscosity. As contents in the container main body 12 are stirred, the viscosity of the contents increases. The current value of an ammeter 26 consequently increases so as to rotate the stirrer 14 with the constant rotational frequency. The current value can be evaluated as the viscosity or a polymerization degree of the contents when the rotational frequency is constant, and therefore can be input to the control means 18.  The viscosity of the contents is detected at an appropriate time and the main and sub materials can be injected at an appropriate time, so that a product of a desired viscosity is obtained and improved in quality.
Patent JP-S58215771-A (JP)
Title: Device for cleaning and drying disc
Inventor: IGUSA NOBUO
IPC: G11B23/50
Filed: 1982-06-07
Abstract: PURPOSE:To perform the processing improving quality and reliability, by providing a cleaning brush clipping a disc rotated in high speed from both sides thereof, a discharge fan, an air supply fan and a drip-proof type ceiling plate in a vessel possible for enclosure, for controlling the cleaning and drying process. CONSTITUTION:A spindle 5 rotated in high speed with a motor 4, etc. is provided in the vessel 1 possible for enclosing and a disc 3 is fitted at the tip of the spindle 5. Further, the inside of the vessel 1 is provided with a showering section 6 applying rinse water and the vicinity of the spindle 5 is provided with the cleaning brush 7. The brush 7 thrusts out at the cleaning of the disc 3, clips a part of the disc 3 from both sides thereof and retrogressed partingly after cleaning. Further, one side wall of the vessel 1 is provided with the discharge fan 10 to discharge the air in the vessel 1 externally, and the other side wall is provided with the air supply fan 12 to supply the external air at room temperature. Further, the ceiling of the vessel 1 is provided with the drip-proof type ceiling plate 13 preventing the water drop at the drying of disc. The cleaning and drying are done by controlling each element mentioned above.
Patent JP-S5525127-A (JP)
Title: Mark sheet read system of facsimile
Inventor: OGAWA HIROSHI
IPC: G06K7/10
Filed: 1978-08-11
Abstract: PURPOSE: To make a scan according to the inclination of a sheet when using a facsimile transmitter as a mark reader, by arranging a reference mark, scan position assignment mark, gradient detection mark, etc., on the mark sheet.  
     CONSTITUTION: On mark sheet 1, reference mark 2, scan position assignment marks 3 to 8, gradient ditection marks 9 to 16 and mark columns 17 to 32 are printed. The slanting angle when the mark sheet is inserted into the facsimile transmitter can be detected by making a decision on whether scanning lines 33 and 34 passing through scan position assignment marks 3 and 4 cross gradient detection marks 9 to 16 or by discriminating what detection mark they cross. In this way, a right-rise or right-fall angle of the mark sheet in a main scan is detected and at the time of a scan on mark columns, the existence of a mark is judged from either output of scanning lines passing through assignment marks 5 and 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09265801-A (JP)
Title: Head light for vehicle
Inventor: SERIZAWA HIROYUKI
IPC: F21Y101/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To increase the quantity of light which can be used efficiently and certainly position a bulb holder at a reflection mirror of a head light for vehicle by efficiently using the reflection light from a lower reflection face and properly mounting the bulb holder. SOLUTION: A reflection mirror 6 has an upper reflection face 10, a lower reflection face 11, and a through hole 12, and a protrusion 13. By arranging a reflection face 10 at a slight rear to the reflection face 10, a focus point F1 of the reflection face 10 is arranged at the slight rear than a focus F2 of a reflection face 11 on a light axis X-X. A hole 12 is formed at the rough center of the rear end of a mirror 6, and its inner diameter is slightly greater than the diameter of a bulb holder 8 and is smaller than the diameter of a flange 9. A protrusion 13 is slightly thicker than the mirror 6 provided along the opening edge of the hole 12, and a lower face 13a constituting the rough upper half of the annular hole 12 and an auxiliary reflection plate 15 are provided by being continued with the hole 12.  A mounting portion 14 forms its inner diameter which is slightly great cylinder than the outer diameter of a flange 9 of a holder 8 and has an abutting face 16a and an inner circumference 16b.
Patent JP-S58214931-A (JP)
Title: Word separating device
Inventor: SUGIMURA TOSHIAKI
IPC: G06F17/22
Filed: 1982-06-07
Abstract: PURPOSE:To separate words with high accuracy, by dividing a character string which is consecutively written with use of punctuation marks and independent words and comparing the connection conditions and connection frequency of 2 characters of the character string with a character connection table or a separating word table which is previously provided to obtain priorities. CONSTITUTION:A character string given from an inpt part 11 is divided with punctuation marks and independent words and fed to a fetching circuit 12 to be stored temporarily in a fubber 13. Then the character connection priority of the character string of the buffer 13 is calculated 15 with reference to a character connection table 14. The calculated priority is stored in a storage buffer 16. For a character string of the buffer 13, the candidates of separating words are detected and the priority is calculated 18 with reference to a separating word table 17. These priorities are stored in a buffer 19. The setting conditions are examined for the separating words from the character connection priorities of the buffer 16, and the result of examination is fed to the buffer 19. The most preferable candidate of the separating word is selected 22 out of the data of the buffer 19 and then delivered 25 with addition 23 of a separating code. In such a way, the words can be separated with high accuracy through a simple process.
Patent JP-H04328500-A (JP)
Title: Condenser
Inventor: MOCHIMARU SHOICHIRO
IPC: G02B5/10
Filed: 1991-04-26
Abstract: PURPOSE:To obtain large opening number and high reflectivity to the parallel incidence light in especially soft X-ray region and make its fabrication easy. CONSTITUTION:When the light flux I from a light source is arranged to have nearly parallel incidence to the rotation axis of a reflecting surface S consisting of a rotative secondary curve surface expressed by the equation (1) below, the reflecting surface S fulfils the following equations (2) and (3). (1) z= Cy<2>/[1+(1-pC<2>y<2>)<1/2>] (2) C.h<22 (3) 78-4thetaN<C.h, where z, y are coordinate made of rotating axis for the reflecting surface (S) as the z-axis and the y-axis perpendicular to the z-axis for the origin assumed at the cross point between the z-axis and the reflection surface, C is the curvature at the surface top of the rotative secondary curve including the reflecting surface on the z-axis, h is the distance between the center line of light flux (I) coming onto the reflecting surface (S) and the z-axis, thetaN is the slant incident angle to the reflecting surface (S) of the light closest to the z-axis among the light flux (I) incident and p is a cone coefficient.
Patent JP-H10287843-A (JP)
Title: Primer composition resisting to chipping
Inventor: TOKITA TAKU
IPC: C09D151/06
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition for coating car bodies that gives the coating film excellent in chipping resistance, causes no thickening, when pigments and the like are formulated, and has excellent storage stability by allowing a specific graft copolymer and an organic solvent to contain in the composition. SOLUTION: This objective composition having excellent operability as the coating operation is obtained by admixing 100 pts.wt. of a graft copolymer prepared by grafting 0.05-25 wt.% of a α,β-unsaturated hydroxyl group-bearing vinyl monomer as a monovalent (meth)acrylic ester, polyhydric alcohol mono(meth)acrylate onto an α-olefin copolymer as a propylene-ethylene copolymer of <=20% crystallinity to 100-2,000 pts.wt. of an organic solvent.
Patent JP-2000054832-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TSUZUKI MIKIO
IPC: F01N13/02
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To possibly reduce discharge of HC to the outside by drawing HC separation timing of an HC adsorption agent to the catalyst activation timing under low temperature state of an engine, for instance. SOLUTION: A plurality of catalysts 7, 9 are arranged on an engine exhaust passage 13. A downstream side catalyst serves as a multilayer catalyst 7 having an HC adsorption layer 24 on the bottom in respect to a catalyst carrior 23, and a catalyst layer 24a on the surface. A ratio of a catalyst heat capacity and a catalyst surface area of the downstream side multilayer catalyst 7 is set greater than the that of the upstream catalyst 9. The temperature of the upstream catalyst 9 is speedily increased. Temperature gradiaent of the downstream catalyst 7 is increased for delaying the temperature rise of the HC adsorption layer 24b. The HC separation timing is drawn to the activation timing of the catalyst layer 24a.
Patent JP-S61256440-A (JP)
Title: Comparison processing system with mask
Inventor: YAMAOKA AKIRA
IPC: G06F7/02
Filed: 1985-05-10
Abstract: PURPOSE:To perform a comparison processing with mask at high speed by having comparison partially or totally between the i-th byte of the 1st data distributed uncontinuously and the i-th and (i-1...0)-th bytes of the 2nd data distributed continuously. CONSTITUTION:Both output lines E10 and E11 of a decoder 5 are not set at '1' at a time and both byte comparators 10 and 11 are not activated simultaneously. Therefore both lines C10 and C11 are not equal to non-zero at a time. In the same way, >=2 among lines C20, C21 and C22 and >=2 among C30, C31 and C32 are not equal to non-zero at a time. While no AND circuit is obtained when a line C00 is equal to non-zero. Then the line C00 is delivered to a line CC. If non-zero exists on a line Cij, the line Cij having smaller (i) is delivered as the line CC. Thus the comparison is possible between the uncontinuous data 1 with a mask and the continuous data 2 according to the mask information 3 just through a single process without having the rearrangement of these data.
Patent JP-H06304077-A (JP)
Title: Automatic grill
Inventor: YAMAZAKI TOMOSABURO
IPC: A47J37/06
Filed: 1993-04-23
Abstract: PURPOSE:To eliminate a labor to visually confirm the grilled condition every time when a fish is grilled on a grill, and always finish the grilling under a good condition. CONSTITUTION:A temperature detecting sensor 6 is attached on a net 5, and after a burner 2 is lit up, the type of fish is judged by the speed of heat which passes through to the rear side of the fish, and the operating period of time until a turning over and the operating period of time from the turning over to the finish of grilling for the burner 2 are determined, and the burner 2 is controlled by a timer 8. At the same time, a buzzer is sounded at the times of turning over and finish of grilling respectively to inform them to a user.
Patent JP-H08267978-A (JP)
Title: Tool for holding display body
Inventor: OSUMI TATSUHIKO
IPC: B42F1/02
Filed: 1995-03-30
Abstract: PURPOSE: To provide a tool for holding a display body which neither damages a wall, etc., to put the display body up nor injures an operator and is easy of packaging. CONSTITUTION: A hanging piece 5 is formed integrally from a flexible material at the upper end of the back in the middle in the longitudinal direction of a holding body 2 which has an inverted U-shaped cross section which connects a pair of front and rear holding plates 2a, 2b having a bonding margin 3 at the lower end at the upper ends so that the margins 3 face each other inward.
Patent JP-S63313971-A (JP)
Title: Photographing method for vtr-integrated camera
Inventor: NAKASUNA NARIYASU
IPC: G11B33/06
Filed: 1988-04-22
Abstract: PURPOSE:To easily set different recording times and to improve the operatbility by constituting the titled method so as to record a picture in changing a picture recording time by depressing a self-timer operating element once or twice. CONSTITUTION:When a self timer button 1 is depressed once during recording stand-by state, an LED display part 2 is made blink by repititious pulses 21 that rises and drops every 250msec starting at a self timer starting point (a), but depressing twice the same makes the display part 2 blink by repetious pluses 25 rising and dropping at every 500msec, both for a duration of T1=10sec. When a point (d) slightly prior to a recording starting point (b) i.e. T1=8sec is used, the generation of the pulses 21 (25) stops, then the LED display part 2 turns off for a time T4=2sec to notice in advance that the recording time soon starts. Then, the display part 2 is turned on by a turn-on signals 22 (26) generated at the recording starting point (b). When the button 1 is depressed only once, the turn-on signal is generated for a time T2=30sec, and the display part 2 ends turning-on when the self timer ends counting, and thus the recording is ended. Also, when the button 1 is depressed twice, the recording state is continued.