baber/WOPTO huggingface dataset:
Patent JP-S56117480-A (JP)
Title: Secondary scanning direction contracting transmission system of facsimile transmitter
Inventor: SUZUKI MASAMI
IPC: G06T3/40
Filed: 1980-02-20
Abstract: PURPOSE:To contract the subscanning direction, by transmitting dummy codes larger than the number of transmission bits of a line by every N lines. CONSTITUTION:The signals equivalent to a line supplied from the reading circuit 1 are written successively into the line memories 2 and 3 and alternately. The signals in the memories 2 and 3 are led into the coding circuit 6 alternately. The circuit 6 writes the coded picture signal of the mN-1st line into the buffer memory 9 and then produces the dummy codes with one-to-minimum transmission bit number from the dummy signal generating circuit 13 to write them into the memory 9 following the code of the mN-1st line. Then the memory control circuit 4 controls the memories 2 and 3 to lead the picture signal of the mN+1st line into the circuit 6. As a result, no decoding of the receiver side is carried out between the dummy codes of the N-1st line and the N-th line each. Thus a reproduced picture contracted in the subscanning direction is obtained.
Patent JP-S59147865-A (JP)
Title: Fuel-injection controller for internal-combustion engine
Inventor: KAJIMA SOU
IPC: F02M59/10
Filed: 1983-02-10
Abstract: PURPOSE:To correct the imbalance of load between cylinders without suspending an internal-combustion engine by constituting a rack so as to be operated independently for each cylinder and permitting injection timing to be adjusted for each cylinder. CONSTITUTION:The pump piston 18 of a fuel injection valve 3 is guided in a casing 16 with a servopiston 17 having the diameter larger than that of the pump piston 18, and the fuel injection pressure is prescribed by the pressure of the working oil in a servopressure chamber 21, and the pressure of the second pressure source 2 is adjusted. Under a control valve 4, a pinion 72 is installed inside coaxingly with a spool 63. Said pinion 72 moves in sliding ways in the direction of axis line of the spool 63, and since said pinion 72 is connected in the direction of revolution, the spool 63 can be revolved by the sliding of a rack 73 which is engaged with the pinion 72. The operation timing of the control valve 4, namely the fuel injection timing can be adjusted by operating the rack 73.
Patent JP-H05212351-A (JP)
Title: Chipping-resistant coating of wheel arch
Inventor: TOMOHIRO MASATAKE
IPC: B05D7/14
Filed: 1992-02-06
Abstract: PURPOSE:To reduce the number of painting and correction processes in the chipping-resistant painting of a wheel arch. CONSTITUTION:Chipping-resistant paint is simultaneously applied to both side surfaces of a flange 13 by a coating nozzle having a main nozzle 2 for coating the outside of the car body of the flange 13 of a wheel arch and a branch nozzle 3 for coating the inside of the car body. The part protruding from the flange 13 of the chipping-resistant paint applied to the outside of the car body is bent to the inside of the car body by the emitting pressure of the branch nozzle 3 to perform correction.
Patent JP-S61181296-A (JP)
Title: Key telephone set
Inventor: ISHIZAKA TETSUO
IPC: H04M9/00
Filed: 1985-02-06
Abstract: PURPOSE:To eliminate numerous function keys and to simplify the operability of a key telephone set by providing overlappingly a liquid crystal display panel and a transparent touch sensor to the key telephone set and controlling the set so that only the required information is displayed on the said display panel from a master set. CONSTITUTION:The key telephone set consists of numerous key telephone sets 10 and a master set 20, and the key telephone set 10 consists of the liquid crystal display touch panel 3, a transmission/reception circuit 9 and a liquid crystal drive circuit 5. The transparent touch sensor 1 is provided overlappingly on the liquid crystal display panel 2 in the liquid crystal display touch panel 3 and desired function selecting information is sent to the master set 20 by touching a finger on a part displayed blinkingly on the liquid crystal display panel. Further, the master set 20 sends individually only the required information to each telephone set 10 via a control circuit 7 and displays only the required information to the telephone set 10 via the liquid crystal drive circuit 5.
Patent JP-H10247424-A (JP)
Title: Cable medium and local area network
Inventor: FRIESEN HAROLD WAYNE
IPC: H01B11/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To transmit data bits free of errors over a long distance at a high speed by providing multiple twist pairs of insulated conductors as a transmission medium, and twisting the twist pairs with the twisting systems having specific twist lengths respectively. SOLUTION: A cable 20 is provided with four twist pairs 43 of individual insulated conductors 42 as a transmission medium. The twist pairs 43 have the twist lengths of about 10.9-11.4mm, about 10.2-10.7mm, about 14.7-15.5mm, and about 16.5-17.5mm respectively. The twist length of at lest four twist pairs 43 is twisted by the twisting system selected from a group of twisting systems equal to the value multiplied by the coefficient common to the length. The twist length means the distance along the length that an insulated conductor pair completely makes on rotation, and the core twist length/configuration means the distance along the length that all cores 45 of the cable 20 or a group of many conductor pairs completely make one rotation.
Patent JP-S52104882-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASUZAWA HIDEHO
IPC: H01L23/52
Filed: 1976-02-28
Abstract: PURPOSE:To staderize as much as possible, wiring patterns in multilayer structure on a semiconductor element and to obtain a desired connecting manner of a circuit at manufacturing of LSI.
Patent JP-H09210261-A (JP)
Title: Flow path dividing pipe and its working method
Inventor: SUZUKI MITSUO
IPC: F16L9/19
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a flow path dividing pipe suited for performing expanding or contracting of a pipe and a working method for the flow path dividing pipe. SOLUTION: A flow path dividing pipe 20 is a pipe divided inside a cylindrical pipe 21 into two flow paths S21, S22 by a partitioning plate 22. A notched groove 24 is provided in an end part in a left side of the partitioning plate 22. When an end part in a left side of the flow path dividing pipe 20 thus formed is expanded, a width of a slit grove part 24b in the notched groove 24 is spread, the partitioning plate 22 is expanded in a direction substantially orthogonal relating to an axial direction. Consequently, separation of bending parts 23, 23 of the partitioning plate 22 from a welding part of the cylindrical pipe 21 is eliminated. When the pipe is contracted, a width of the slit groove part 24b in the notched groove 24 is narrowed, the partitioning plate 22 is contracted in a direction substantially orthogonal relating to the axial direction. Consequently, buckling of the partitioning plate 22 is eliminated.
Patent JP-H03264306-A (JP)
Title: Corrosion-resistant pipe
Inventor: ICHIHARA GOSUKE
IPC: E03F3/04
Filed: 1991-01-22
Abstract: PURPOSE:To manufacture easily a corrosion-resistant pipe of large strength and being stable chemically by forming firmly a mixed aggregate layer composed of a coarse aggregate and a fine aggregate and reinforcing bars arranged inside by means of corrosion-resistant self-curing liquid. CONSTITUTION:Cage reinforcing bars 4 are arranged on the inner peripheral surface of a mold 6, and then a motor 1 is started to rotate the mold 6 and corrosion-resistant self-curing liquid 1 is injected to form a corrosion-resistant self-curing liquid layer 7. Then, a mixed aggregate composed of a fine aggregate 3 and a coarse aggregate 2 is fed into the mold 6 to form a mixed aggregate layer 12 in uniform thickness, and the aggregates 2 and 3 enter into the self-curing liquid layer 7, while the self-curing liquid 1 wets the aggregates 2 and 3 and the reinforcing bars 4, and a self-curing liquid thin layer 13 is formed on the inner periphery of the mixed aggregate layer 12. When the fine aggregate 3 is fed into the mold 6 in said state, the same enters into the thin layer 13 to be integrated with a fine aggregate portion in the mixed layer 12 to form a fine agrregate mortar layer 5. After that, the self-curing liquid 1 is cured to bond the respective aggregates 2 and 3 with the reinforcing bars 4 to be aggregated therein, and the material is released out of the mold 6 to manufacture a corrosion-resistant concrete pipe 14.
Patent JP-H02202222-A (JP)
Title: Output circuit
Inventor: ICHIMURA TORU
IPC: H03K19/0944
Filed: 1989-01-31
Abstract: PURPOSE:To improve the switching characteristic of an output transistor(TR) and the operating characteristic at a low power supply voltage by providing a P-channel TR in parallel with an 'H' level driving N-channel output TR and operating the P-channel TR only when an output voltage is low. CONSTITUTION:Since the level of an output signal 2 is 'L' when the level of an input signal 1 is 'L', an output control P-channel output TR 8 is turned on. When the input signal 1 changes from 'L' to 'H', an 'H' level driving N-channel output TR 3 and an 'H' level driving P-channel output TR 7 are turned on and the output signal 2 goes to 'H'. When the level of the output signal 2 reaches the threshold voltage V2 of the 'H' output control P-channel TR 8, the 'H' output control P-channel TR 8 is turned off and an auxiliary TR 9 is turned off. In comparison with the employment of the output driving N-channel TR only, since the auxiliary TR is turned on when the level of the output signal changes from 'L' into 'H', the switching characteristic is improved and the characteristic at a low power supply voltage is improved, as well.
Patent JP-H04261422-A (JP)
Title: Polyester compound and production thereof
Inventor: OE TADAYUKI
IPC: C07C69/675
Filed: 1991-02-15
Abstract: PURPOSE:To provide the subject polyester compounds having a specified structure and excellent in mold release characteristics as a release agent for thermosetting resins, i.e., free from stain of a mold, deterioration of coating properties thereof and reduction of physical properties of moldings. CONSTITUTION:Polyester compounds represented by formula I (m+m=13 or 15; r and s are 0-7 and sum of them is 1-7; Sum of j and k is 1; R1 is H or 1-4C alkyl) or formula II (m, n, r and s are same in formula I; R2 and R3 are H or 1-4C alkyl). The above-mentioned compounds have 1000-8000 average molecular weight and 5-70 hydroxyl number and can be obtained by reacting a hydroxy fatty acid or its fatty alcohol ester with a glycol.
Patent JP-S53106125-A (JP)
Title: Dyestuff image recording
Inventor: KAWAI MASAETSU
IPC: G03C7/00
Filed: 1977-02-28
Abstract: PURPOSE:To make high contrast endurable with realization without use of red or orange filter and enlarge exposure tolerance by incorporating two specific kinds of silver halide grain in color photographic photographic photosensitive material for radiography.
Patent JP-S54115326-A (JP)
Title: Preparation of 1-methyl-4-ethylbenzene derivative by autoxidation of unsaturated-p-menthane derivative
Inventor: MATSUBARA YOSHIHARU
IPC: C07C15/44
Filed: 1978-03-01
Abstract: PURPOSE: To prepare the title compound useful as a perfume and its intermediate, in high yield and selectivity, with a simple process at a relatively low temperature, by oxidizing an unsaturated p-menthane compound with an O 2 -containing gas in a polar aprotic solvent under heating.  
     CONSTITUTION: The objective compound II (A is CH 2 , O), e.g. 1-methyl-4- isopropenylbenzene, p-methylacetophenone, etc., is prepared by oxidizing an unsaturated p-menthane derivative I (dotted lines are double bonds, provided that two adjacent dotted lines are not double bonds at the same time, and the number of the total double bonds is 2W3), e.g. 1,3-menthadiene, 1,8(9)-p-menthadiene, etc., in a polar aprotic solvent with an O 2 -containing gas such as air at 50W150°C. The molar ratio of the compound I to the oxygen is 1 to 0.4W1.  
     EFFECT: p-Methylacetophenone can be obtained from p-cymene which is an intermediate product of the present process, without producing polluting wastes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57137442-A (JP)
Title: Additive of alloy element and adding method
Inventor: INOUE SADAO
IPC: C22C1/02
Filed: 1981-02-17
Abstract: PURPOSE: To add a low-cost additive easy to manufacture in a high yield by packing a tube made of the matrix metal of an alloy with an additive element having a lower m.p. than the matrix metal, forming the packed tube into a wire, and continuously put the wire into molten metal flowing from a holding furnace toward a mold.  
     CONSTITUTION: A tubular body 1 made of the matrix metal of an alloy is packed with powder of an additive element 2 having a lower m.p. than the matrix metal or powder of an additive element compound 2' whose m.p. is not ≥200°C above the m.p. of the matrix metal. The packed body is reduced to a prescribed size to form a wiry or rodlike all element additive 4 coated with the matrix metal. The additive 4 is drawn out from a coil spooler 3 and continuously put into molten metal 6 flowing from a holding furnace toward a mold through driving rolls 5 at a prescribed speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02202015-A (JP)
Title: Formation of resist pattern
Inventor: ENDO AKIHIRO
IPC: H01L21/30
Filed: 1989-01-31
Abstract: PURPOSE:To contrive suppression of the proximity effect in and between patterns by a method wherein an electron beam is made to irradiate an etched- off pattern region at a low dosage at which a resist film shows positive characteristics, and then an electron beam is projected on the edge part region in the residual pattern region having the boundary which comes in contact with the etched-off pattern region at a high dosage at which a resist film shows negative characteristics. CONSTITUTION:In addition to the irradiation with an electron beam D1 at a low dosage, against an etched-off pattern regions P1 and P2, with which a position resist shown positive type characteristics, a high dosage electron beam D2 is projected on the edge part region P3 in the remaining pattern region P2, a structure with which negative type characteristics will be displayed on the positive resist. As a result, the dispersion generating between the edge part region Pe is the residual pattern regions P2 and P4 and the removal pattern regions P1 and P3 can be cancelled each other substantially. As a result, the two proximity effects generating between the etched-off pattern regions P1 and P3, and the residual pattern regions p2 and P4 can be suppressed, and a highly precise resist pattern can be formed.
Patent JP-S62181674-A (JP)
Title: Pulse width modulation type inverter apparatus
Inventor: KATSUTO MASAYUKI
IPC: H02M7/537
Filed: 1986-02-05
Abstract: PURPOSE:To drive a motor smoothly without damaging torque characteristics by correcting an output from a reference voltage generator for controlling an inverter output-voltage waveform so as to eliminate the effect of a period for preventing a short circuit in response to the load factor of an inverter. CONSTITUTION:A first reference wave generator 30 receives an output-frequency f0 command and an output-voltage V0 command, and generates a sinusoidal first reference waveform, and a second reference waveform generator 40 receives the f0 command and an fc information from a carrier pattern generator 90, and generates a rectangular wave-shaped second reference waveform. A synthesizer 60 receives the information of the power-factor angle phi of a power-factor detector 50, synthesizes outputs from the first and second reference waveform generators 30, 40, and outputs a reference waveform corresponding to three phase to a PWM signal generator 70. Accordingly, a motor can smoothly be driven stably without damaging output torque characteristics.
Patent JP-S57135476-A (JP)
Title: Loading device of vtr
Inventor: IIZUKA GENICHI
IPC: G11B15/665
Filed: 1981-02-16
Abstract: PURPOSE:To obtain an easily assemblable device while making the force of pressure contact with a V groove constant by composing toggle mechanism of different arms whose one-sided ends are supported rotatably on pushing levers and loading arms energized with springs. CONSTITUTION:In loading, the rotation of a motor 39 is transmitted to worm wheels 42 and 43, and fulcrums 64 and 65 are drawn through joint levers 66 and 67 supported rotatably on said wheels at fulcrums 68 and 69. Arms 56 and 60, and 57 and 61 are supported on fulcrums 64 and 65, one-side ends of arms 56 and 57 are fitted rotatably to pushing levers 48 and 49 at fulcrums 58 and 59, and pins 62 and 63 are fitted in long-sized holes at the one-end parts of arms 60 and 61. Therefore, when the fulcrums 64 and 65 are drawn, arms 31 and 32 are pressed against a V groove by springs 52 and 53 on going beyond the dead points of toggle mechanisms consisting of the arms 56 and 60, and 57 and 61.
Patent JP-S60165630-A (JP)
Title: Additional data recording type camera
Inventor: SOTANI TETSUO
IPC: G03B17/24
Filed: 1984-02-09
Abstract: PURPOSE:To record additional data simultaneously with the photography of a subject without spoiling a subject image by separating a main and a sub optical system from each other, and photographing the additional data by the sub optical system on a film outside the photographic range of the main optical system. CONSTITUTION:The main optical system 12 for subject photography and the sub optical system 13 for photographing the additional data on a date, photographic condition, etc., are provided separately from each other across a mask 14. Then, while the subject is photographed by the main optical system 12 within the range lon the film 11, the sub optical system 13 operates to photograph the additional data at the part on the film 11 outside the range l. Consequently, the additional data on the photographic condition, etc., is recorded simultaneously with the photography without spoiling the image of the subject.
Patent JP-H02203425-A (JP)
Title: Recording/reproducing method for multivalued signal
Inventor: YAMAMOTO MASANOBU
IPC: G11B7/24097
Filed: 1989-01-31
Abstract: PURPOSE:To reproduce a multivalued signal out of a data recording area by detecting the group displacement value and the group length based on the transition level and the transition timing. CONSTITUTION:A synchronizing signal and an amplitude reference signal consisting of the maximum and minimum values of multivalued signal are applied to a data recording area. Then a synchronizing signal is obtained by means of the light quantity of a reflected light beam L2 received from an optical disk 2. The beam L2 is received by a 2-split optical detector 10, and the amplitude reference signal is reproduced with use of a difference signal SPP between output signals SPD1 and SPD2. Then a transition level is set with use of the maximum and minimum values of the multivalued signal. Furthermore the signal SPP is differentiated in two steps for detection of the transition timing. The group displacement value and the group length of the disk 2 are detected based on the transition level and the transition timing. Thus the multivalued signal is surely reproduced out of a data recording area.
Patent JP-H05217014-A (JP)
Title: Method for reading out bar code
Inventor: OHIRA SATORU
IPC: B25J13/08
Filed: 1992-02-07
Abstract: PURPOSE:To surely read out a bar code regardless of the sort or shape of an article to be read out and the set position of the bar code. CONSTITUTION:A bar code reader(BCR) 3 is fixed, an article 2 with the bar code 1 is held by a robot hand 5 and the bar code 1 of the article 2 is read out by the BCR 3 while moving the robot hand 5. The sort of the article 2 or information relating to a destination to be moved is imparted to the bar code 1 on the article 2, a result read out by the BCR 3 is fed back to a robot controller 7 and the robot hand 5 is controlled so as to be driven in accordance with the contents of the bar code 1.
Patent JP-H03229195-A (JP)
Title: Method for constructing neuclear power plant and guide pin for core support plate used in construction
Inventor: ONO KIYOSHI
IPC: G21C5/06
Filed: 1990-02-02
Abstract: PURPOSE:To shorten the construction period of the nuclear power plant by installing a control rod driving mechanism in a control rod driving mechanism housing before a pressure proof test of a reactor pressure vessel, and testing the in-core water injection of an emergency reactor core cooling system. CONSTITUTION:A thermal sleeve 17 and the control rod driving mechanism 11 are stored in the control rod driving mechanism housing 9 in order and the control rod driving mechanism 11 is fitted and sealed. After the control rod driving mechanism 11, etc., is installed and a protection and curing jig for the control rod driving mechanism housing 9 is fitted, the in-core water injection of the emergency core cooling system is tested. After the in-core water injection test of this emergency core cooling system, the pressure proof test of the reactor pressure vessel 1 is conducted. At this time, the control rod driving mechanism 11 is already installed in the control rod driving mechanism housing 9, so the pressure proof test of the reactor pressure vessel can be completed once.
Patent JP-S60166385-A (JP)
Title: Method for controlling fuel in coke oven
Inventor: YOSHINO YOSHIO
IPC: C10B21/10
Filed: 1984-02-09
Abstract: PURPOSE:To prevent the deterioration in strength after hot reaction (CSR), by selecting the temperature in the central part of coal packed in a carbonization chamber (hereinafter referred to as the internal temperature of coal) in changing over a fuel from the interior of a region satisfying a specific relation according to the operating ratio. CONSTITUTION:The flow rate of a fuel feed is changed in the respective stages in coal coarbonization process in a coke oven by the program heating method. In the method, the high flow rate in the initial period of carbonization is changed over to a low flow rate at a time when the temperature in the central part of coal packed in the carbonization chamber (hereinafter referred to as the internal temperature of coal) reaches 350-700 deg.C. The internal temperature of coal t( deg.C) at the time of changing over the above-mentioned fuel is selected from the interior of a region satisfying (A) the formula t<=-3.65x+1,210 [is the operating ratio (%) of the coke oven expressed by the formula] when x is >=140% and (B) the formula t>=-3.65x+915 when x is <=150%, preferably the interior of the region surrounded by a frame of straight lines connecting points (C), (D), (E), (F), (G), (H) and (C).
Patent JP-H07234348-A (JP)
Title: Production of optical cable and tape fiber
Inventor: TERASAWA YOSHIAKI
IPC: G02B6/44
Filed: 1994-02-21
Abstract: PURPOSE:To obviate generation of strains by difference in propagation speed in the case of parallel transmission by forming the base of groove spirally formed on the surface of a linear body in an arc shape with approximately equal distance to the axial center of a cable and arranging tape ribbons along this arc. CONSTITUTION:The base of the grooves 11 of the optical cable housing the fiber ribbons 1-1 in the grooves of spacers 10 provided with the U-shaped grooves 11 spirally on the surfaces of the wire-shaped bodies having a circular section is formed to the arc shape 3 with approximately equal distance to the axial center of the cable. The fiber ribbons 1-1 are curved and arranged along the bases of the grooves 11 and a tension wire 12 formed by twisting stainless steels is disposed at the axial center of the cable and the outer periphery of the cable is provided with a coating 13. The spacers 10 are usually formed be extrusion molding a low-density polyethylene, etc., which are easily to work and are less strained on the outer periphery of the tension wire 12. The fiber ribbons produced by forming optical fibers 2...2 to the arc shape 3 are used as the fiber ribbons 1-1.