baber/WOPTO huggingface dataset:
Patent JP-H0592644-A (JP)
Title: Display method of display lamp in thermal transfer printer
Inventor: OSADA NAOMI
IPC: B41J29/42
Filed: 1991-09-30
Abstract: PURPOSE:To display the display lamp in a thermal transfer printer so as to enable the cost reduction of the thermal transfer printer. CONSTITUTION:In four display lamps corresponding to four inks of transfer paper, the presence and kind of transfer paper are displayed by lighting and lights-out and a color process during printing is displayed by flashing and the color process at the time of the generation of abnormality is displayed by the joint use with an abnormality display lamp. By this constitution, the number of display lamps is reduced and a control circuit is simplified and, therefore, the cost of a printer can be reduced.
Patent JP-H03141428-A (JP)
Title: Automatic preparation system of cobol copy sentence for output of slip
Inventor: MURAKAMI TSUKASA
IPC: G06F9/06
Filed: 1989-10-27
Abstract: PURPOSE:To omit a manual coding task of a copy sentence by preparing the COBOL copy sentence of a slip output program used for the output of slip based on the item name given to a slip which is designed for layout. CONSTITUTION:A means is provided to automatically prepare a COBOL copy sentence from the data received from a terminal. Simultaneously, the obtained COBOL copy sentence is checked at the preparation of the sentence so that it is free from errors. Thus, a COBOL copy sentence is automatically prepared for the output of slips so that a program is obtained for the slip to be outputted. Thus, a designer is not required to prepare the program for the COBOL copy sentence. Furthermore, the errors if occurred can be early detected since the check is given to the prepared COBOL copy sentence.
Patent JP-H0595290-A (JP)
Title: Method and device for coding
Inventor: YAMAKAGE TOMOO
IPC: H03M7/00
Filed: 1991-09-30
Abstract: PURPOSE:To prevent production of a code with a small incidence probability by integrating other symbol series than a symbol series representing a maximum incidence probability among plural symbol series as one symbol series altogether into a code table. CONSTITUTION:An encoder coding symbol series B, C, A... uses a state reset signal 103 to set 4 representing an initial state to a state 104, and the symbol B is inputted an input 105. The state 104 and the input 105 are inputted altogether to the output table 101 and an address 106 of the state table 102. Nothing is outputted from the output table 101 according to a prescribed table and the table 102 outputs 1 as a succeeding state 107. A state latch 108 latches a state 1 by a succeeding clock and a symbol C is given to the input 105. The processing above is inputted altogether to the address 106, a code 1 is obtained at an output 109 and a state 2 is outputted in the state 107. Similarly, the coding is implemented while repeating the state transition and the occurrence of a code whose incidence probability is extremely low and a code not used at all is prevented.
Patent JP-S63133880-A (JP)
Title: Method and apparatus for controlling dc motor of on-vehicle automatic door
Inventor: MIWA MIYOJI
IPC: H02P1/22
Filed: 1986-11-21
Abstract: PURPOSE:To improve the safety of a DC motor by connecting a Zener diode between the base and the collector of a drive transistor thereby to provide braking function at the time of opening or closing a door. CONSTITUTION:Transistors 32, 32a, 32b, 32c are connected in a bridge, and a DC motor 35 is connected between the connecting points of transistors 32, 32a and 32b, 32c. Further, resistors 40, 40a, Zener diodes 41, 41a, diodes 34, 34a are connected between the collectors and the bases of the transistors 32a, 32c. Thus, even if the rotating speed of the motor 35 is increased or decreased, the collector voltages of the transistors 32a, 32c drop or rise. Thus, the rotating speed of the motor is stabilized.
Patent JP-S61151656-A (JP)
Title: Detecting mechanism for film feeding device
Inventor: KAMINAKA KAZUSHIGE
IPC: G03D13/00
Filed: 1984-12-26
Abstract: PURPOSE:To grasp pertinently the state of termination of films consecutive automatic developing by detecting time of completion of sending in of films in a magazine to a developing device by a stopper. CONSTITUTION:The titled mechanism is provided with an opening provided near a film outlet of a magazine body 14, a stopper 68 that goes into the magazine 12 though the opening and abuts on a cartridge 24 in the state where the magazine body 14 is connected to the film inlet 52 of a developing device P, and a switch 78 that detects the state of termination of films by movement of the stopper 68 caused by increase of tension action on the films. Magazines 12 containing cartridges and leaders are loaded in a storing section in multiple stages. When a magazine of the lowermost layer is connected to the film inlet 52, the stopper 68 abuts on the cartridge 24, and films are sent to the developing device P. The stopper 68 is shifted by the state of termination of films, and termination is detected accurately.
Patent JP-H07111400-A (JP)
Title: Device for detecting component insertion state to printed circuit board
Inventor: TAKAHASHI KENJI
IPC: H05K13/08
Filed: 1993-10-12
Abstract: PURPOSE:To detect the insertion state of a component lead whose one edge is electrically open as in a connector without visual inspection. CONSTITUTION:A conductive pin 7 which is energized for an enclosure 8 and a pin 9 which is energized similarly are provided in the direction toward the plate surface of a printed circuit board 3 which is retained at a retention substrate 1. Contact of the pin 7 to a lead 5 of component 2 being mounted to a printed circuit board 3 is electrically detected. Also, by detecting the relatively position in the direction of energization between the pin 7 in contact with the lead 5 and the pin 9 in contact with the plate surface of the printed circuit board 3, the protrusion length of the lead 5 from the plate surface of the printed circuit board 3 can be detected, thus detecting the insertion state of the component 2 into the printed circuit board 3.
Patent JP-H11121467-A (JP)
Title: Field effect transistor
Inventor: INOUE DAIJIRO
IPC: H01L21/338
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To make 1/f noise small, by providing a carrier trap level layer which is deeper than a surface level to an area near a surface of an entire or partial region of a semiconductor layer surface. SOLUTION: A carrier trap level layer which is deeper than a surface level is provided to an area near a surface of an entire or partial region of a semiconductor layer surface. It is possible that Fermi level is subjected to pinning between a surface level and a newly introduced carrier trap level. Therefore, energy difference between a surface level and a Fermi level can be made larger than usual, and energy difference between a newly introduced carrier trap level and a Fermi level can be made larger than energy difference between a surface level and a Fermi level in a usual structure. As a result, the probability of electron being trapped and emitted to a surface level and a carrier trap level is lower than that in a usual structure and time constant of trapping and emission is prolonged. According to this constitution, 1/f noise can be made small.
Patent JP-S63132349-A (JP)
Title: Error information collecting device
Inventor: TAZAKI MAKOTO
IPC: G06F11/34
Filed: 1986-11-21
Abstract: PURPOSE:To detect the source of the occurrence of an intermittent error accompanied by an error propagation by writing every error information, outputted from a logic unit, in an error information collecting memory at every time when the error information varies. CONSTITUTION:When an error occurs in the logic unit (LU) 12 and an error information line 42 goes to a logic 1, the variation of the information from the error information lines 41-4N is detected, and the information from the error information line at that time is written in the error information collecting memory (MEM) 3. Next, when the error, which occurred in the LU 12, propagates, and the LU1(N-1) detects the error, and the error information line 4(N-1) comes to the logic 1, the information from the error information lines 41-4N is written in the next address of the MEM 3. After the collection of the error information is performed in such a way, the source of the occurrence of the first error and the condition of the error propagation are recognized by investigating the contents of the MEM 3.
Patent JP-H03133964-A (JP)
Title: Pyrimidine derivative
Inventor: PEETAA HERORUTO
IPC: A61K31/41
Filed: 1990-10-19
Abstract: NEW MATERIAL: A compound of formula I [R 1 -R 3  are each an aliphatic hydrocarbon group, alicyclic group or aromatic fatty acid group; R 1 -R 3  and R 4  are each a halogen, acyl, aromatic hydrocarbon group, carboxyl, cyano, SO 3 H, PO 2 H 2 , PO 3 H 2 , 5-tetrazolyl, sulfamoyl or the like; the third group of R 1 -R 3  is formula II (Z 2  is alkylene, O, S, SO, SO 2  or NR; R is H or aliphatic hydrocarbon group,; R 5  is carboxy, halogenoalkanesulfonyl, SO 2 H or the like; rings A and B are optionally substituted].  
     EXAMPLE: 6-(n-butyl)-4-hydroxy-2-methyl-5-[2'-(1H-tetrazol-5-yl)biphenyl-4- ylmethyl]-pyrimidine.  
     USE: Angiotensin II antagonism agent.  
     PROCESS: For example, a compound of formula III (X 2  is a functionally transformable carboxy), is reacted with a compound IV, to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H10122785-A (JP)
Title: Duplex heat-exchanger
Inventor: SUGIMOTO TATSUO
IPC: F25B39/04
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness dimension of a duplex heat-exchanger while preventing the heat exchanging capability of the duplex heat-exchanger having different kinds of core parts from decreasing. SOLUTION: A combined area 24c between a condenser core plate 24a and a condenser tank main body 24b, of a condenser tank 24, is arranged so as to locate at a stage part 36d of a stepped part 36c which is formed at a combined area between a radiator core plate 36a and a radiator tank main body 36b, of a radiator tank 36. By doing so, an interference between both tanks 24, 36 can be prevented from occurring by a sinking portion (t) which is formed by the stepped part 36c.
Patent JP-H02131321-A (JP)
Title: Digital protective relay
Inventor: SUZUKI MAKOTO
IPC: H02H3/46
Filed: 1988-11-05
Abstract: PURPOSE:To stabilize the judgement results and to achieve high reliability by eliminating occurrence of unsolvable case where the divisor goes to zero in subtracting operation being carried out in a digital protective relay for judging fault in a power system. CONSTITUTION:Voltage V is sampled with a constant period T to produce a series of sampling values V0, V1, V2, V3... having time series addresses which are employed in the operation of formulae I, II for determining a frequency (f) which is then compared with a predetermined value thus judging fault in a power system. When the divisor in formula I is not zero but a finite value, the series of sampling values are employed for determination of an electrical amount K. When the divisor is zero, a series of working values(V0+V1, V1+V2, V3+V4, V4+V5) are prepared and electrical amount is calculated according to formula III. When the divisor is M and the period T is 1/12 of the voltage period, formula IV is obtained. Since the divisor goes to zero at a time point lagged by (11T/2) from the voltage phase, subtracting operation can be carried out according to the formula IV.
Patent JP-H04155693-A (JP)
Title: Data output circuit for semiconductor memory
Inventor: INABA HIDEO
IPC: H03K19/0948
Filed: 1990-10-18
Abstract: PURPOSE:To eliminate necessity of a delay circuit and to obviate a high ground level of a memory by connecting a resistance element between a board terminal and a source terminal of a transistor. CONSTITUTION:Sources of N-type Tr MN1 - MNL are connected to resistance elements RR of a board terminal. If a plurality of data in a memory become '0' output, an output data line becomes a high level, a P-type Tr MP1 is turned OFF, the N-type Tr MN1 is turned ON, an output current flows, and a ground level becomes high, but a time difference occurs in a potential change due to the element RR. Thus, a potential difference is generated between the source of the N-type Tr and the board, the N-type Tr MN1 - MNL high at the threshold value voltage, and the current capacity of the Tr primarily decreases. Then, an output current flowing to the ground level is reduced, and the ground level does not resultantly increase.
Patent JP-S61259437-A (JP)
Title: Gas electric-discharge panel
Inventor: SHINODA TSUTAE
IPC: H01J11/24
Filed: 1984-12-28
Abstract: PURPOSE:To expand the physical quantity which determines the discharge characteristics of the panel to the maximum within a given range, by elongating the distance between display discharge cells in a direction which allows easier discharge between the display discharge cells, to make selection electrode pitch and holding electrode pair pitch different. CONSTITUTION:A gas discharge panel of surface discharge structure is formed by arranging holding electrodes 11, 11' which made 1 set with 2 pieces in longitudinal direction and arranging selection electrodes 13 via a insulation layer laterally on a lower glass substrate which functions as an electrode supporting substrate. Selection cells 1t1-1t4 of panel are placed at the intersects of the holding electrodes 11, 11' and selection electrode 13. Panel display cells Cc1-Dc4 are placed adjacent to the cells 1t1-1t4 to make pairs. By elongating the distance Dg1 between the display cells Dc1-Dc4 in thedirection which allows easier discharge between the cells 1t1-1t4 to make the selection electrode pitch Pw1 and holding electrode pair pitch Px1 difference, maximum probable range of the physical quantity which determines the discharge characteristics of the panel can be obtained.
Patent JP-2000114720-A (JP)
Title: Manufacture of layered printed wiring board
Inventor: MORI SEIJI
IPC: H05K3/46
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce a contraction factor and the variation of the contraction factor in a heat press process. SOLUTION: A manufacturing method includes a heat press process in which metal foils 4 and 5 are overlaid on the surface and rear 1A and 1B of a copper plate 1 or a layered printed interconnection board with prepregs 2 and 3 therebetween respectively and the layered body is held between a pair of interposed bodies KT1 and KT2 to be heated and compressed. The cusion units KT1 and KT2 have surfaces KT1B and KT2B which are pressed against the metal foils 4 and 5 and have surface roughnesses Rz of not less than 0.4 μm and less than 5 μm respectively.  Although the copper foils 4 and 5, etc., tend to contract following the curing contraction of the prepregs 2 and 3, etc., as contraction is obstructed by the friction between the contact surfaces KT1B and KT2A of the interposed bodies KT1 and KT2 and the copper foils 4 and 5, etc., the contraction of the layered printed interconnection board is suppressed.
Patent JP-H11118390-A (JP)
Title: Turn table
Inventor: TAKEUCHI HIROYUKI
IPC: F28G1/16
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To finely adjust the pitch angle while preventing the inclination of the table body to a supporting base, by supporting the table body rotatably by the supporting base, and inserting a plurality of wedges between the table body and the supporting base. SOLUTION: The table body 12 which turns along the horizontal plane and goes up and down in vertical direction is provided on the top of a supporting base 11, having a play for rocking along the plane, that is, the vertical face orthogonal to the table face. Then, a bracket 14 is attached to the side end of the supporting base 11, and the base end of the lever 15 is supported by the bracket 14 through a pin 14a which rotates along the horizontal axis along the side end of the supporting base 11. Moreover, a wedge 13, which is so made as to be thinner as it goes to its tip side, is attached a little to the base end in the middle of the lever 15 so that the tip may look between the supporting base 11 and the table body 12. Hereby, the pitch angle can be finely adjusted simply.
Patent JP-H04154473-A (JP)
Title: Detecting device for position of train and controlling method for train using it
Inventor: FUKAMI MASAO
IPC: B61L1/16
Filed: 1990-10-18
Abstract: PURPOSE:To carefully and surely detect the position of a train by counting axles using axle detectors each installed along rails, and calculating the forefront and aftermost positions of the train according to the number of the axles counted and the position in which each axle detector is installed. CONSTITUTION:When a train (t) comes to an axle detector D1 an axle detection signal related to the speed of the train (t) and the interval at which axles W are arranged is obtained. An axle detector D2 starts to detect axles when the tenth car t10 of the train (t) passes through the axle detector D1. Signals detected by the axle detectors D1, D2 are counted by a counter C1 and stored in the RAM of a computing portion C2 and also the forefront position of the train (t) is calculated, using as a reference a known position in which the axle detector D2 is installed, from the number of axles that have passed through the axle detector D2 and the aftermost position of the train (t) is calculated from the number of axles that have not yet passed through the axle detector D2. The results of calculation are transmitted by a communication control portion C3 to an ATC main body A which is host equipment.
Patent JP-H09119336-A (JP)
Title: Injection quantity controller of distributing-type pump
Inventor: MIWA HIROMICHI
IPC: F02D41/38
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To restrain the following moving phenomenon of a control sleeve caused by the spill by correcting the control sleeve position calculated on the basis of the fuel injection quantity and the engine speed by the combination of the reference correction amount with the rotational angle correction amount calculated for each cylinder. SOLUTION: One reference pulse per rotation of a crank, and thirty six scale pulses per rotation of an injection pump are input together with sensor signals of a control sleeve position sensor 38 and a lift sensor 43 into a control unit 35, and the driving amount to be applied to a rotary solenoid (R/S) 21 for adjusting the fuel injection quantity is controlled. That is, the required injection quantity is found from the engine speed, the accelerator opening and the water temperature, and the reference R/S driving amount is found. The output starting timing of the correction driving signal in relation to the R/S 21 from the injection starting timing detected from the signal from the nozzle lift sensor 43 is read, and the driving output of the R/S 21 is calculated.
Patent JP-H02126277-A (JP)
Title: Image forming device
Inventor: KOMATSU TERUO
IPC: G03G15/00
Filed: 1988-11-05
Abstract: PURPOSE:To prevent the irregularities in an unfixed image on the trailing edge of a transfer material by keeping a member protruding to a specified area between a transfer part and a nip part from existing. CONSTITUTION:The title device is so constituted that the nip part including a pair of rollers 28 and 29 for fixing the image on the transfer material P is positioned above the transfer part which transfers the unfixed image on a photosensitive drum 8 to the transfer material P. Furthermore, the protruding member is not provided on a plane passing the leading edge D of a guide 13 on the nip side and the leading edge C of the nip on the guide 13 side and in the width of the effective image area (area corresponding to the transfer material in a maximum size) of the drum 8. Thus, the unfixed image is prevented from being disturbed, which occurs because the trailing edge of the transfer material P comes into contact with the exterior part A of a process cartridge and the exterior part B of a fixation part, etc., when the transfer material P is guided to the pair of rollers 28 and 29.
Patent JP-2000109325-A (JP)
Title: Production of nickel-copper-zinc ferrite material
Inventor: KODAMA TAKASHI
IPC: C01G53/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the production process of an Ni-Cu-Zn ferrite material which can densely be sintered at a low temperature of <=900 deg.C and has an initial magnetic permeability of >=1,200. SOLUTION: This production process is provided with a stage for mixing at least an iron compound, a nickel compound, a copper compound and a zinc compound together to obtain a powdery mixture, a stage for thereafter calcining the powdery mixture and a stage for thereafter pulverizing the calcined powdery material, wherein: as the iron compound, a powdery iron compound material having a specific surface area of >=8.5 m2/g is used, as each of the nickel compound and the zinc compound, a powdery nickel or zinc compound material having a specific surface area of >=8.0 m2/g is used, the specific surface area of the powdery mixture is adjusted to >=10.0 m2/g, the specific surface area of the calcined powdery material is adjusted to >=6.0 m2/g, the specific surface area of the pulverized powdery material is adjusted to >=8.0 m2/g;  and also, the degree of spinel synthesis of the calcined powdery material is adjusted to 90-95%.
Patent JP-H01122688-A (JP)
Title: Automatic focal distance adjusting device for lens for laser beam machining
Inventor: EHATA KEIJI
IPC: B23K26/046
Filed: 1987-11-05
Abstract: PURPOSE:To enable the lens position adjustment at real time against the variation of a focal distance by a thermal lens effect by providing the control means giving the signals of the moving direction and distance to a lens moving means by receiving data from the temp. measuring means of s laser projecting part and the circumferential part. CONSTITUTION:When the temp. of the laser projecting part of a lens 1 rises by the projection of a laser light 2, the lens 1 is deformed in the state as shown by a fictitous outline and with this deformation the focal distance of the lens 1 becomes short as shown by the fictitous outline. Such a temp. variation is caught by a far infrared radiation thermometer 4 and thermo couple 3 and the temp. variation is given to a microcomputor 6 through a digitizer 5. The computor 6 senses that the focal distance became short by such a temp. variation, giving the signal moving in the lower direction of the figure a Z axis stage 8 to a lens moving part 7. The moving part 7 thus moves the stage 8 in the figure lower direction to locate the focal point of the laser light 2 at the position shown by a full line from the fictitous line.
Patent JP-S61155771-A (JP)
Title: Zero volt detection circuit
Inventor: SAITO MASAYOSHI
IPC: G01R19/165
Filed: 1984-12-27
Abstract: PURPOSE:To enable one-chip integration with a controller, by combining two kinds of inverters different in the value of inversion voltage in parallel to generate a zero bolt pulse with the time range corresponding to the time difference required for inversion of signals. CONSTITUTION:When inverters 3 and 4 are both at a low level in the input voltage, the output signal (e) of a circuit goes to a low level. As the voltage waveform (a) reaches the inversion voltage level with a gradual rise thereof, the inverter 3 determines the input voltage to be a high level and hence, the output (b) thereof inverts. At this point, the inverter 4 is yet to reach the inversion voltage level, determines the input voltage to be a low level and hence, the output signal (c) thereof 4 remains unchanged, where the output signal (e) of a NOR gate 6 goes to a high level. With a further rise in the voltage of the input signal (a), the inverter 4 determines the input signal (a) to be a high level, the output signals (c) and (d) of the inverters 4 and 5 invert and the output signal (e) of the NOR gate 6 goes to a low level. The output signal (e) of the NOR gate 6 works to generate an output pulse only for the time length corresponding to the difference in the inversion voltage between the inverters 3 and 4.