baber/WOPTO huggingface dataset:
Patent JP-S6111757-A (JP)
Title: Developing method using nonmagnetic one-component developer
Inventor: MOMOTAKE NOBUO
IPC: G03G15/08
Filed: 1984-06-27
Abstract: PURPOSE:To establish a development method rich in dotted image reproduction performance by specifying the gap between a toner carrying body layer specified in resistivity and an electrostatic latent image bearing body and an alternating electric field to be applied to them. CONSTITUTION:The toner carrying body layer made of a semiconductive dielectric body having a resistivity of 10<6>-10<12>OMEGA.cm is formed opposite to an electrostatic latent image bearing body, on a developing electrode. The developing gap between both bodies is regulated to <=0.5mm., and a high frequency alternating electric field satisfying the following relationships: 400V<=Vp-p<=4,500V, and 5<= Vp-p/t<=50, is applied, where the development gap is regulated to <=t(mum), and Vp-p is the amplitude of this electric field to be applied. When the voltage Vp-p between peaks of an AC bias voltage is within 400V-4,500V, the toner can be jumped sufficiently. When the applied amplitude Vp-p of the alternating electric field divided by (t) is within 5-50, good development results can be obtained.
Patent JP-S61288239-A (JP)
Title: Data transfer system
Inventor: NAGAHARA SATORU
IPC: G06F12/00
Filed: 1985-06-17
Abstract: PURPOSE:To prevent data destruction in the transfer destination by moving data in every access unit in the ascending order if the start address of transfer data is larger than that of the transfer destination and moving data from a prescribed address in the descending order if the start address of transfer data is smaller. CONSTITUTION:In the data transfer system in the same address space, a comparing circuit compares a start address A1 of transfer data and a start address A2 of the transfer destination with each other is provided; and if the address A1 is larger than an address A2', start data C is first moved to the address A2', and data D, E, and F are moved to positions of data B, C, and D successively in the ascending order. If the address A1 is smaller than the address A2, data in the address of (address A2)+(data length L)-1, namely, the last data F is moved to the position of data H, and data E, D, and C are moved to positions of data G, F, and E successively in the descending order.
Patent JP-H07319686-A (JP)
Title: Software productivity measurement system
Inventor: KAWASAKI YOSHIO
IPC: G06F9/06
Filed: 1994-05-20
Abstract: PURPOSE:To automatize the measurement of productivity and to improve the accuracy of a calculated value. CONSTITUTION:When a program file is selected (S1), a fixed management information part prepared beforehand and added to a program is separated from the real data part of the program. The editing of the real data part is started (S2), an editing processing for the read data part is performed (S3) and when processing ends (S4), the step number of the program of real data is counted, also man-hour required for the editing is counted and the required man-hour for preparation and the step number of the fixed management information part are updated (S4). Then, the fixed management information part is joined with the real data part (S5). Further, at the point of time when the preparation of the program ends, the fixed management information part is read, the step number is divided by the required man-hour for preparation and a general productivity index is obtained.
Patent JP-S61287645-A (JP)
Inventor: JIYATSUKU REON PERETSUKUMAN
IPC: B65H35/00
Filed: 1986-06-05
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-S5559071-A (JP)
Title: Automatic operation device in automobile assembly line
Inventor: SHIMADA TSUNEO
IPC: B62D65/00
Filed: 1978-10-25
Abstract: PURPOSE:To match the operation device with the desired part of car on the hanger conveyer automatically and exactly, to improve the efficiency of operation and to save the labor by providing a rail on the floor in which cars are carried and by guiding the operation device on the rail. CONSTITUTION:The rail 3 is laid on the floor A of one side of carried cars 2 in the direction of carrying the car, a truck 4 is movably placed on the rail. On the truck 4, the second truck 5 equipped with a feeler 22 is put movably on right and left, a stand 6, which is movable up and down along the guide cylinder K, equipped with a feeler 23 is installed on the second truck, a truck 7 equipped with a feeler 24 is placed on the stand 6 movably in front and rear, and the oil feeders 8, 9 are provided on the truck 7. Also the limit switch of the coneyer rail of hanger conveyer and another one of the operation device are related to the respective operation mechanisms.
Patent JP-H0427238-A (JP)
Title: Terminal containing system
Inventor: OSATO YASUHIRO
IPC: H04L12/28
Filed: 1990-05-23
Abstract: PURPOSE:To preferentially contain the radio terminal in a radio base station whose receiving level is the highest by executing a response by the radio base station after holding for a prescribed time corresponding to a signal level of a received containing request. CONSTITUTION:According to this system, plural radio base stations 6A, 6B and 6C are connected mutually through a wire network 1, and each base station 6A, 6B and 6C contains an arbitrary terminal 7 in plural radio terminals 7. When one terminal 7 transmits a containing request to the base stations 6A, 6B and 6C, each base station 6A, 6B and 6C executes a response after holding for a prescribed time corresponding to a signal level of a received containing request, and the terminal 7 is contained in the base station which executes a response first. Also, each base station 6A, 6B and 6C transmits simultaneously a containing declaration to other radio base stations at the time executing a response to the containing request of one terminal 7, and other radio base station which receives the containing declaration stops a response to the same containing request, by which a competition of a radio circuit can be prevented.
Patent JP-S5558965-A (JP)
Title: Lens thickness and spherical radius regulating device for lens grinder
Inventor: UDAGAWA KAZUYASU
IPC: B23Q23/00
Filed: 1978-10-27
Abstract: PURPOSE:To minimize the change of the radius and the thickness of the lens when the grindstone is worn out to maintain the accuracy as long as possible by advancing the grindstone, when grinding, for the amount of the wearing. CONSTITUTION:The lens rough material L mounted on the lens chuck 5 is pressed against the grinding stone 10 to be ground. When the lens shaft 4 is advanced to start being ground, the flange 7 draws near the lens shaft supporting body 2, and the operation plate 6 operates the switch S1 to rotate te advancing motor M3 and advance the grinding shaft supporting member 3 in the lens shaft 4 direction. When the flange 7 contacts the lens completed, the operation plate 6 operates the switch S2 to stop the advancing motor M3 and stop the grinding supporting body.
Patent JP-S5465481-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI YUUSAKU
IPC: H01L23/467
Filed: 1977-11-04
Abstract: PURPOSE: To obtain a semiconductor device which is isolated fom the external atmosphere and can perform the effective cooling.  
     CONSTITUTION: The chamber to store element 1 is isloated from the external atmosphereby closing door 18, and cooling duct 21 pierces from floor plate 19 through ceiling panel 20. Cooling air 16 enters from base 22 and then exhausted through the opening of chamber root 8 through inside duct 21 containing heat sink 23a and 23b. Thus, duct 21 becomes part of the wall to cool the inside of the chamber down, and the air inside the chamber circulates in the natural convection 16a and 16b to carry out the heat exchange with the external current. In this constitution, the semiconductor device can be protected from deterioration even though  the external atmosphere is contaminated. Furthermore the duct finctions as a chimney to increase the cooling effect, also minimizing the size of cooler 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5558752-A (JP)
Title: Rotor of gas cooling rotary electric machine
Inventor: FUJIOKA KAZUMASA
IPC: H02K9/08
Filed: 1978-10-27
Abstract: PURPOSE: To reduce air flow resistance and improve cooling effect by equipping partitions which divide into a plurality of sections a cooling air exhaust chamber at the end part of windings so that air flow channel be formed under the bottom of the windings using insulation pieces axially arranged and L-shaped ones.  
     CONSTITUTION: A cooling gas exhaust chamber 5 for cooling terminal windings 3 of a rotor with a holding ring 2 is divided into a primary section 5a for cooling a winding 3a and a secondary section 5b for cooling a winding 3b and the partition is arranged so that a space 24 may be formed under the bottom of the winding 3a by a circumferential insulator 23 and an L-shaped insulator 6. Thereby, ventilation resistance is reduced as the cooled gas in the primary section 5a is let to pass the space 24 also and cooling effect can be improved as all the external surface of the winding 3 touches the cooled gas and siphon effect of the cooled gas flow 25 is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10307547-A (JP)
Title: Light emitting display device for electronic equipment
Inventor: SHIMIZU HIROYUKI
IPC: G09F9/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To make a light emitting color of a primary color of a light source invisible, and improve a grade of a product by emitting the light of the light source arranged at the back of a color filter installed on a door only when the door is closed. SOLUTION: A color filter 1a is installed on a door 1, and a fluorescent character display tube (an FL tube) 3 is arranged in a position being the back of the color filter 1a in a condition where the door 1 is closed. The door 1 is normally closed, and the emitted light from the FL tube 3 is visually confirmed through the color filter 1a. A tray close detecting switch 4 is installed on a fixed member, and is actuated when a tray 2 enters a casing. When the tray 2 enters the casing, the door 1 is closed, and the tray close detecting switch 4 operates, and a microcomputer makes the FL tube 3 emit the light by a signal of the tray close detecting switch 4. In this way, the FL tube 3 is controlled so as to emit the light only when the door 1 is closed.
Patent JP-S5923865-A (JP)
Title: Sliding member
Inventor: FUWA YOSHIO
IPC: F02F1/00
Filed: 1982-07-28
Abstract: PURPOSE:To obtain a sliding member with superior wear and seizing resistances by forming a sprayed layer consisting of prescribed percentages of a low carbon Fe-Cr alloy and an AlSi alloy on the surface of a base material. CONSTITUTION:A powdered mixture is prepared by mixing 10-70wt% low carbon Fe-Cr alloy powder with 90-30wt% Al-Si alloy powder. The powdered mixture is plasma-sprayed on the surface of a base material to form a sliding member having a sprayed layer. The sliding member has superior wear and seizing resistances.
Patent JP-H0426144-A (JP)
Title: Package for semiconductor device
Inventor: HASHIZUME SHOJI
IPC: H05K1/05
Filed: 1990-05-22
Abstract: PURPOSE:To prevent the generation of a warpage of a package, by providing through holes for reducing the warpage, which are bored at one or more places in a metallic frame. CONSTITUTION:A mount metallization pattern 101-1 for fastening and gronding a semiconductor device, a seal metallization pattern 101-2 for sealing a cap, and draw-out metallization patterns 101-4 for drawing out the electrodes of the semiconductor device to the outside, etc., are provided on an insulation base board 101 made of ceramics, such as alumina, beryllia or AlN. Leads 105 for drawing out the electrodes of the semiconductor device to the outside and a metallic frame 102 for grounding the semiconductor device are brazed to the insulation base board 101 via a brazing material 106 such as Ag-Cu alloy or Au-Ge alloy. Longish through holes 107 for reducing warpages are bored in the metallic frame 102. Thereby, the warpage and stress of a package, which are generated due to the difference between the coefficients of thermal expansion in the case of assembling the insulation base board and the metallic frame by brazing, can be reduced.
Patent JP-H0427409-A (JP)
Title: Air cleaner
Inventor: YOSHIMURA KEIJI
IPC: B01D46/00
Filed: 1990-05-22
Abstract: PURPOSE:To prevent the stagnation of dust in a clean room and to operate the cleaner with low noise by providing a straightening and deflecting plate having a long passage for the air delivered from a fan and a high air flow straightening effect and further furnishing a silencer chamber in a cleaning chamber. CONSTITUTION:Air is sucked by a fan 2 in a fan room 11 in its axial direction and strikes the fan 2. The air current is delivered from an outlet 21 of the fan 2 along a blind patch 4 and strikes the silencer chamber 14. The air current delivered to the silencer chamber 14 is diffused by the shape of the chamber 14 with its width gradually changed and uniformly introduced into a communicating port 13. The noise made by the fan 2 is reduced by the diffusion effect of the chamber 14. The air current from the chamber 14 is introduced into the four equally spaced passages formed by the straightening and deflecting plates 51, 52 and 53. The air current introduced into the passages is moved along the plates 51, 52 and 53 and straightened. The straightened air current is introduced into a filter room 12 by the lower ends of the plates 51, 52 and 53 bent in the air current direction.
Patent JP-H05322997-A (JP)
Title: Test circuit of logic circuit
Inventor: INOUE TAKASHI
IPC: G01R31/28
Filed: 1992-05-25
Abstract: PURPOSE:To automatically perform the change-over of a microcode at the time of normal operation and the test in a test circuit of a logic circuit for performing the control of an interior circuit with the microcode. CONSTITUTION:Constitution is performed in that ROM 1 for storing a microcode a resistor group 40 for holding a plurality of the microcodes set from the outside and an address resistor 41 for holding a ROM address set from the outside are equipped. Furthermore, a selector 5 for changing over to output the microcode from ROM 1 and the other microcode from the resistor group 40, a comparator 42 for comparing a value of the address resistor 41 with an input address of ROM 1 and a control circuit 43 for generating a control signal of the selector 5 with output of the comparator 42 are equipped.
Patent JP-S55667-A (JP)
Title: Flip-flop circuit of relay
Inventor: NARITA KUNITOSHI
IPC: H03K23/74
Filed: 1978-10-27
Abstract: PURPOSE:To obtain a flip-flop circuit using one unit of the relay. CONSTITUTION:With arrival of the first pulse, contact p<1> is switched and the discharging current of capacitor C1 passed through diode D1 flows to primary winding I. Thus relay X operates to switch contact x<1>, ensuring the self-supporting. When the second pulse arrives, released contacts p<1> and p<2> switch. And capacitor C2 is charged with the current flowing through secondary winding II of relay X and contact p<2>. This charging current generates at winding II the magnetic flux to offset the magnetic flux caused by the holding current of winding I since both windings I and II are coiled in balance. As a result, relay X and then contacts x<1> and x<2> are released. With disappearance of the second pulse, contacts p<1> and p<2> are released with the circuit returned to the original state.
Patent JP-S63296395-A (JP)
Title: Mounting device for component parts
Inventor: KOMORI KENICHI
IPC: H05K13/04
Filed: 1987-05-28
Abstract: PURPOSE:To enable the replacement of a sucking device without interrupting a mounting work of component parts by a method wherein a sucking tool holders arrangement loop of a sucking tool stocker is so set as to cross a projectory loop of a vacuum sucking device three-dimensionally at two points so that the transfer and the delivery of the sucking tool are performed independently at both crossing points. CONSTITUTION:A sucking tool stocker 230 renders a holder selected from sucking tool holders 241 to be aligned with two points where a sucking tool holders arrangement loop of the stocker 230 crosses the projectory loop of a vacuum sucking device 70. When the vacuum sucking device 70 initiates an approaching and a separating action against the stocker 230 at one crossing point, a sucking tool 93 is separated from the device 70 through a separating device 248 and transferred to the stocker 230. The device 70, which has released the tool 93, taking an approaching and separating action against the stocker 230 at the other crossing point, an elastic catch 96 of the device 70 is engaged with the tool 93 held by the tool stocker 230 to pull it up so that the vacuum sucking device is equipped with a new sucking tool 93. By these processes, a large number of component parts can be mounted at high speed.
Patent JP-H06306300-A (JP)
Title: Production of 2-anilino-3-methyl-6-dibutylamino-fluoran
Inventor: NAKAI TOSHIYUKI
IPC: C09B11/28
Filed: 1993-04-23
Abstract: PURPOSE:To obtain the compound which is useful for pressure-sensitive recording paper of high resistance to light and moisture by reaction of a specific compound in the presence of sulfuric acid, filtration of the precipitate, cyclization reaction of the phthalide in a mixed solvent and heat treatment of the cyclized product. CONSTITUTION:The production process for the objective compound comprises (A) (i) the reaction of 2-(4'-dibutylamino-2'-hydroxybnezoyl)-benzoic acid with 4-methoxy-2-methyldiphenylamine in higher than 95% concentrated sulfuric acid at 0 to 30 deg.C, (ii) filtration of the phthalide precipitate formed, when the reaction mixture is poured into water, (B) ring closure reaction of the phthalide in a mixture of an organic solvent mixture of monochloro-or o-dichlorobenzene and tetrachlorethylene (in an amount of 50 to 200vol.%) with aqueous sodium hydroxide at 80 to 100 deg.C and (C) separation into the aqueous phase and the organic phase and heat treatment of the organic phase at 70 to 150 deg.C for 30 minutes to 3 hours.
Patent JP-S6024667-A (JP)
Title: Bus transferring circuit
Inventor: KOBAYASHI HIDEHIKO
IPC: G06F13/36
Filed: 1983-07-20
Abstract: PURPOSE:To obtain a bus transferring circuit for preventing a racing by providing two circuits with regard to one of a reception of transmission holding circuit, setting alternately one of the holding circuits by a clock, and providing alternately an output by the clock. CONSTITUTION:FFs 14 and 15 are reset by a reset signal 30, and when clock 8 and 9 are given, the first register 1 sets an information signal 4, and thereafter, outputs an information signal 6 through a bus 2. An inversion clock 20 of the clock 9 is inputted to the FF15, and an output 23 becomes a data input of the FF15, by which outputs 23 and 24 are inverted at every one clock. The outputs 23, 24 become clocks of the fourth register 11 and the third register 10, the information signal 6 is set alternately, and information signals 26, 25 are outputted. Also, the clock 9 is inputted to the FF14, and an output 21 becomes a data input of the FF14, by which an output 22 is inverted at every one clock, and provided to a selecting circuit 12, and the information signals 26, 25 are selected alternately and outputted. In this way, a racing can be prevented by transferring the information signal through the bus.
Patent JP-H08322318-A (JP)
Title: Agricultural working machine mounted with front working section
Inventor: MIYAZAKI TOMOKAZU
IPC: A01B59/048
Filed: 1995-05-30
Abstract: PURPOSE: To provide an agricultural working machine mounted with a front working section excellent in operability, improved in front operating efficiency through holding the working section in an optimal posture, so designed that the front end of a driving shaft is interlockingly connected, via a power transmission mechanism, to the input shaft of the working section. CONSTITUTION: The front part of the main machine B is mounted, via a vertical- elevation guide mechanism D, with a working section C, a driving shaft 10 is forwardly extended from a transmission section 6 set up on the main machine, and the front part of the driving shaft 10 is interlockingly connected, via a power transmission mechanism E, to the input shaft of the working section C. It is preferable that the front part of the driving shaft 10 is biasedly disposed toward left or right side from the center of the machine body B in its left and right width direction, the input shaft of the power transmission mechanism E is interlockingly connected to the front part of the driving shaft 10, and the mechanism E is disposed inside the elevator frame of the vertical elevation guide mechanism D.
Patent JP-S62289090-A (JP)
Title: Digital gamma correction circuit
Inventor: ITO HIROSHI
IPC: H04N9/69
Filed: 1986-06-06
Abstract: PURPOSE:To make a read-only memory unnecessary and to cut down a cost by permitting a circuit constituted of an input detection means, a shift means and an adder means to gamma-correct an input video signal by approximating a kinked line. CONSTITUTION:The high order 1st seventh seven bits of an output from a latch 10a holding the input video signal xi is given to an input detection circuit 11 composed of AND circuits l4a and l4b, an OR circuit 15 and a NOR circuit 16a. When the input video signal xi is smaller than 1/12 its maximum value, the output of the NOR circuit 16a comes to '1'. When the input video signal X1, is larger than half its maximum, the upper-most bit of the output of the latch 10a comes to '1', and changes over and controls a switch 12 through signal lines 110 and 111. The adder circuit 13 adds and outputs inputted signals. The switch 12 outputs the output of the latch 10a as it is, or shifts two bits to the high order side or one bit to the low-order side and outputs them. A latch 10b outputs a video signal x0 subjected to gamma correction.
Patent JP-S5656606-A (JP)
Title: Manufacture of permanent magnet
Inventor: ANPO TAKESHI
IPC: H01F1/053
Filed: 1979-10-16
Abstract: PURPOSE:To obtain the permanent magnet having both superior magnetic characteristic and cutting workability of a method wherein an alloy powder in specific composition of rare earth and cobalt is formed, and the material sintered at a given temperature is impregnated with a thermosetting resin. CONSTITUTION:The alloy powder whose composition is shown in formula I, whose R represents one kind of more of rare earth element including Y, and M represents Cu and Fe; an alloy powder given in 0<=x<=0.5, 6<=z<=8.5, is subjected to press forming in a magnetic field, for example, at 10,000Oe, the material thus obtained is sintered at temperatures 700-1,150 deg.C, however, the temperature coming below 700 deg.C will induce an inferior magnetic characteristic in this case, but that of exceeding 1,150 deg.C may give an unsatisfactory workability for cutting despite improving magnetic characteristic. The sintered material is soaked in a tank of thermosetting resin like epoxy resin for impregnation. The magnetic characteristic can thus be improved along with workability.