baber/WOPTO huggingface dataset:
Patent JP-S598362-A (JP)
Title: Semiconductor device
Inventor: UNO TAKAYUKI
IPC: H01L21/56
Filed: 1982-07-06
Abstract: PURPOSE:To realize a variety of resin sealing in accordance with purposes by molding the resin except for semiconductor elements placed on the tab part and the upper part of conductor and thereafter sealing the device with the resin different from that used for resin molding. CONSTITUTION:A tab part 11 is bonded to the rear surface of a lead frame 12 through an electrically insulated layer 17 formed like a frame. Next, a semiconductor element 13 is fixed to the tab part 11 using a metal brazing material 14, and a semiconductor element and an internal lead are connected with a conductor, bonding wire 15. Thereafter, the lead frame 12 on which semiconductor elements are already placed is arranged to the specified position of the bottom force 18b of the mold, the top force 18a and the bottom force 18b are tightened, the mold resin 16 is supplied from the gate portion 19, thereby the resin is hardened. Thereafter, the semiconductor element 13 and the bonding wire 15 are previously sealed and external wording is carried out.
Patent JP-H02297985-A (JP)
Title: Laser gas reproduction device
Inventor: YAMAMOTO YOSHIO
IPC: H01S3/036
Filed: 1989-05-12
Abstract: PURPOSE:To reproduce laser gas with optimum conditions and hence eliminate use of additional instruments for reduction of the installation cost by directly exhausting laser gas in a laser oscillator by a vacuum pump or circulating said laser gas through a gas reproducer. CONSTITUTION:When a laser oscillator 1 is exhausted, a solenoid valve 3 is opened, flow passages of changeover valves 11, 17 are switched to an X flow passage, and solenoid valves 7, 13 are closed. With this situation, once two stage vacuum pumps 5A, 5B are actuated, laser gas is led to the flow passage 4 of th valve 11 after passing thorugh the vacuum pump 5A and a branch tube 9, and exhausted through the vacuum pump 5B and the flow passage X of the valve 17. In reproduction of the laser gas, the valves 3, 7 are opened and the vacuum pump 5A is actuated for evacuation, while the vacuum pump 5B performs reproduction. Namely, the flow passages of the valves 11, 17 are switched to flow passages Y, and the valve 13 is opened to actuate the pump 5B. Hereby, the laser gas is permitted to pass thorugh the valve 13 and reproduced in a gas reproducer 15 and returned into the oscillator 1 after passing through the flow passages Y of the valves 11, 17.
Patent JP-H09307291-A (JP)
Title: Electronic parts installation device
Inventor: FURUTA NOBORU
IPC: H05K13/04
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To realize high speed installation by sucking electronic parts in a parts supply part by a descending operation, deciding the installation direction of the electronic parts adsorbed at the time of moving to a board holding part and positioning the electronic parts through the use of the descending operation of an installed nozzle at the time of the descending operation of the nozzle. SOLUTION: A pinion 22 is fitted to the installed nozzle 18 and it rotates by a rack 23. A positioning ring 25 where a groove 33 is formed is fitted to the upper part of the installed nozzle 18. When the installed nozzle 18 descends, a positioning pin 27 is engaged to the groove 33 and the installed nozzle 18 is fixed. When the installed nozzle 18 sucks the parts and it ascends, the positioning pin 27 comes off from the groove 33 and the installed nozzle 18 can be rotated. When an installed head part moves on the printed board 19, the installed nozzle 18 rotates by the operation of the rack 23 during movement. When the installed nozzle 18 descends, the positioning pin 27 is engaged to the groove 33 and the parts are positioned in a rotational direction.
Patent JP-S63281556-A (JP)
Title: Method and device for reading color image
Inventor: HIRATSUKA SEIICHIRO
IPC: H04N1/48
Filed: 1987-05-13
Abstract: PURPOSE:To satisfactorily remove a moire component and to attain the high quality image reproduction by reading a color original image with the reading means of four systems having mutually different spectral sensitivity and sampling interval and removing a useless signal component. CONSTITUTION:A color original image is inputted to image sensors 1R-1W having a spectral sensitivity at red, green, blue and white (whole of visible area) color lights. The sensor element of sensors 1R-1W makes the fitting pitch into d1-d4 in order to make a sampling interval different. The output of a sensor 1 is converted through an A/D converter 2 with a discrete Fourier transforming circuit 4 and inputted to a computing element 5 except a self- system. An arithmetic result is inputted to a change-over switch 6 and a comparator 7 and the selection of the formula is executed at every spatial frequency. The data accumulated at a memory 8 are returned to a reading image signal by a discrete reverse Fourier transforming circuit 9 and stored into a memory 10. Thus, the high quality image signal without the moire can be obtained.
Patent JP-S599162-A (JP)
Title: Manufacture of linear member having high rust preventing effect
Inventor: WADA IWAO
IPC: C23C4/08
Filed: 1982-07-08
Abstract: PURPOSE:To obtain a linear member having a high rust preventing effect such as a spring with high productivity, by roughening the surface of a linear steel member and by spraying a metal having a greater ionization tendency than iron. CONSTITUTION:The surface of a linear steel member is roughened by sand blast or other method, and Zn, Al or an alloy thereof having a greater ionization tendency than iron is sprayed on the roughened surface. The spraying is carried out by cold spraying. Fine particles of a sacrificial anode material such as Zn melted by electric discharge are jetted and press-bonded with compressed air. The fine particles of Zn or the like are firmly adhered to the surface of the member to form a metallic film having a high rust preventing effect. By this method a linear member having a high rust preventing effect based on the principal of a sacrificial anode is obtd.
Patent JP-H02294870-A (JP)
Title: Communication suppression screen type text editor
Inventor: CHIKAMOTO SEIICHI
IPC: G06F17/21
Filed: 1989-05-10
Abstract: PURPOSE:To display a text on the screen without executing communication between a host computer and a terminal equipment, and also, to shorten the time required for the screen display by executing a control so as to output a display position in a text storage means corresponding to a line of the text to a text storage means. CONSTITUTION:In the case a text to be displayed does not exist on a screen, information 15 of a line to be inputted is outputted to a text carrying means 2, and a text input request 17 is outputted to a host computer. Subsequently, a fetched text 18 is inputted, a fetched text 19 is stored in a position determined by the corresponding information 20 in a text storage means 3 to the text storage means 3, and a request 21 for setting existence/non-existence information of the text to existence is outputted. Also, text store information 16 is outputted to a text control means 1, corresponding position information 14 in the text storage means 3 is outputted to the text storage means 3, and the display contents 22 of the text are brought to screen display. In such a way, without executing communication between the host computer and a terminal equipment, the text is displayed on the screen, and also, the time required for displaying it on the screen can be shortened.
Patent JP-S5452291-A (JP)
Title: Nuclear fuel assembly
Inventor: SATOU MITSUO
IPC: G21C3/32
Filed: 1977-09-30
Abstract: PURPOSE: To improve the safety of the core by withdrawing vapor generated out of the core by means of a hollow tube having a side holes on the cooling path provided at the upper portion of the upper tie plate with the upper end thereof apertured bent at the right angle.  
     CONSTITUTION: A side hole of a fuel pin 4a voil of fuel in a channel box is communicated to a cooling path 11. The fuel pin 4a extends upward piercing an upper tie plate 2 and the upper end thereof is apertured bent at the right angle. When the emergency core cooling system comes into action, a cooling water introduced from above turns to steam upon contact with the fuel pin. The steam enters a fuel pin 4a through the side hole 14 and passing through the hollow portion, is easily discharged out of the core above the pin, while the introduction of the cooling water into the core is blocked, thereby improving the safety of the core of the reactor 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0579453-A (JP)
Title: Electromagnetic pump
Inventor: SHIGEOKA TAKEHIKO
IPC: F23K5/04
Filed: 1991-05-23
Abstract: PURPOSE:To provide an electromagnetic pump which improves controllability and operability of a plunger, in an electromagnetic pump to feed fuel to a fan heater. CONSTITUTION:An electromagnetic pump is divided into a plurality of stages in the direction of the stroke of a plunger 14, and the division solenoids form solenoids 17A1.17A2 and 17B1.17B2, which have respective four phases in two windings. Through energization to the solenoids 17A1.17A2 and 17B1.17B2 Of respective phases, the plunger 14 is driven. Thus, controllability of the plunger 14 is sharply improved. Since the plunger 14 is moved according to energization to respective phases 17A1, 17A2 and 17B1, 17B2 of the solenoids movement thereof is smoothed.
Patent JP-H06332342-A (JP)
Title: Cleaning device for image forming device
Inventor: HAYAKAWA NAOSHI
IPC: G03G21/00
Filed: 1993-05-20
Abstract: PURPOSE:To provide a cleaning device for an image forming device constituted so that most of residual toner on an image carrier is inputted and recovered in a first recovery means, paper powder is inputted and recovered in a second recovery means, a voltage impressed on both recovery means during this period can be set to the optimum voltage for recovering and the residual toner and the paper powder can be excellently eliminated and recovered over a long period. CONSTITUTION:A control means 31 controlling the electric charge of the residual toner on the image carrier 6 and the surface potential of the carrier 6, first and second elimination means 33 and 41 which are arranged on the upstream and the downstream sides from the image carrier 6 and which eliminate the residual substance on the image carrier 6 and the first and the second recovery means 37 and 42 separating and recovering the residual substance from the first and the second elimination means 33 and 41 are provided. The elimination means 33 and 41 and the recovery means 37 and 42 are constituted of an electrical conductive member. The first recovery means 37 is one to which the voltage is impressed so that the potential difference of an attraction side is made from the surface potential of the carrier 6 considering the polarity of the residual toner whose electric charge is controlled, and the second recovery means 42 is one to which the positive voltage is impressed.
Patent JP-H04345615-A (JP)
Title: Reactive polyarylate
Inventor: TOMOTA HIDEYUKI
IPC: C08G63/18
Filed: 1991-05-23
Abstract: PURPOSE:To obtain the title compound having excellent heat resistance and dimensional stability and comprising specified repeating units and terminated with a carboxyl acid or phenol residue having a thermosetting reactive group. CONSTITUTION:A reactive polyarylate which comprises repeating units of formula I[wherein X is-C(CH3)2-,-C(CF3)-, -O-,-CH2-,-CO-or a single bond; Y is H, halogen or Ch3; and n is 1-1000] and is terminated with at least one carboxylic acid residue, desirably a residue of formula II (wherein m is 1-3) or a phenolic residue, desirably a residue of formula III, each of which has a thermosetting reactive group.
Patent JP-S5545252-A (JP)
Title: Remote control unit of recording medium through telephone line
Inventor: HASHIMOTO KAZUO
IPC: H04M1/652
Filed: 1978-09-26
Abstract: PURPOSE:To make it possible to prevent surely erroneous operations at the next remote control operation time by giving a constitution where a tape is rewound instantaneously when the counter for the first incoming is set to O in the automatic answering telephone set. CONSTITUTION:When a remote control point is detected by a remote control point detection circuit, main relay Y-1 is released, and the released unit charges capacitor C32 by contacts y8-2 and y4-5 before the next new incoming appears; and next, when a new incoming appears and y4-5 and y3-6 are made (black circle side), plunger Sd-2 is turned on instantaneously by the charge current of C32, and O set button K of counter CT interlocking with the plunger part of Sd-2 is depressed, and simultaneously, the driving lever of micro switch MS is operated. Thus, since switch MS breaks instantaneously the power supply to plunger Sd-1, tape T-2 is rewound in the relation to the driving mechanism of receiving tape T-2, and erroneous operation at a remote control time can be prevented surely because sound is recorded from a position where the remote control point is rewound a little at the next incoming.
Patent JP-H02296466-A (JP)
Title: Picture processing system
Inventor: ONISHI TETSUYA
IPC: H04N1/21
Filed: 1989-05-10
Abstract: PURPOSE:To add a message, a comment or a specific pattern freely externally to a given picture data by providing a means synthesizing a binary picture in a 2nd picture storage memory storing the binary picture expanded from a prescribed code and provided to the external equipment with a picture of a 1st picture storage memory. CONSTITUTION:In the case of inserting a character in a picture designation area, a character data is stored in advance into a bit map memory or the like and a binary data of a character is read from the memory simultaneously as the scanning of the designated area to switch a selector 143. Thus, a binarizing memory storing a character or the like in addition to a picture memory is provided and a message or a ruled line or the like is inputted to the said binarizing memory from the external device to add the message or the comment to the video input picture to attain printout.
Patent JP-S61276396-A (JP)
Inventor: OOTA SEIJI
IPC: H05K3/42
Filed: 1985-05-31
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-S62274038-A (JP)
Title: Ni-base bar for semiconductor device
Inventor: MORI TOSHIHIKO
IPC: H01L23/48
Filed: 1986-05-23
Abstract: PURPOSE:To obtain an Ni-base bar for a semiconductor device improving the heat radiating property of conventional 42 Alloy and the coefft. of thermal expansion of a Cu alloy when used as a lead frame for a semiconductor integrated circuit by providing a composition consisting of a specified amount of Ni and the balance inevitable metallic impurities. CONSTITUTION:This Ni-base bar for a semiconductor device consists of >=99.5wt% Ni and the balance inevitable imetallic impurities. The physical properties of the Ni-base bar are similar to those of metallic Ni and the bar produces marvelous results (see table 1) when used as a lead frame for a semiconductor device. The adhesion of the bar to a plated Ag film can be remarkably improved by lowering the oxygen content to <=50ppm.
Patent JP-H09302781-A (JP)
Title: Connecting structure of member
Inventor: TABUCHI KATSUUMI
IPC: E04B1/24
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure, in which the connection of different members such as the connecting sections of a column and a beam is conducted simply in the building of timber construction, steel structure, etc. SOLUTION: A male-side connecting fitting 3 is fixed onto a column 1, and a female-side connecting fitting 4 is fastened onto a beam 2. Both connecting fittings 3, 4 are formed in shared fittings having the same shape, and have first joint surfaces 81, second joint surfaces 82 bent at an angle less than 90 deg. to upper sections while being continued on the rear sides of the first joint surfaces 81, and third joint surfaces 83 bent at an angle larger than 270 deg. to lower sections while being continued on the front sides of the first joint surfaces. When both connecting fittings 3, 4 are superposed vertically, these joint surfaces are closely connected mutually. When both fittings are clamped by lock bolts 5 under the state, the beam 2 is brought to the state, in which the beam 2 is joined with the column 1.  Since the first or third joint surfaces 81-83 are inclined, the connecting fittings 3, 4 can be brought to the state, in which they are not displaced in the longitudinal direction and the vertical direction, when the connecting fittings 3, 4 are superposed. Accordingly, subsequent clamping operation can be conducted simply.
Patent JP-H01287664-A (JP)
Title: Af camera system
Inventor: MATSUMOTO TAKESHI
IPC: G03B17/40
Filed: 1988-05-16
Abstract: PURPOSE:To eliminate a meaningless bloomed photograph if it is photographed by taking pictures only in a focused condition according to a focusing action a prescribed length of time before a release time set in interval photographing and inhibiting photographing in a defocus condition. CONSTITUTION:When a release signal S2 is outputted to a control circuit 1 after a prescribed length of time has passed since an interval control circuit 6 outputs an exposure preparing signal S1 to the camera control circuit 1, an exposure activating means 5 is driven in a focused condition according to focus or defocus dicrimination made by the control circuit 1, and a prescribed exposure is performed based on metering information. On the other hand, in case of defocus, the inputted release signal is ignored, and exposure is not carried out. As a result, a bloomed picture is not taken in the interval photographing.
Patent JP-S58117315-A (JP)
Title: Combustion chamber for internal-combustion engine
Inventor: OKAMOTO TAKAMITSU
IPC: F02B23/08
Filed: 1981-07-29
Abstract: PURPOSE:To give a suction main flow a large curvature, and to display the effect of a swirl and the effect of a squish flow geometrically by increasing the curvature of the inner wall surface of the combustion chamber guiding the main flow of a suction flow sufficiently. CONSTITUTION:A helical type swirl port 2 is connected to the combustion chamber 1, and the main flow F of the suction flow is given a swirl. The main flow F flows into the combustion chamber 1 so as to collide with a plug section wall 5. Since the curvature of the plug section wall 5 is formed in sufficiently large concave spherical surface shape, the main flow F is turned by a large curvature, and passes through a position where sufficiently separating from a squish area 6. Accordingly, damping by the squish area 6 of the swirl of the main flow F is prevented, and combustion is improved by both the swirl and squish flows.
Patent JP-H09299445-A (JP)
Title: Packed body for plaster agent containing medicine
Inventor: UDAGAWA HIROKO
IPC: A61J1/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance and the stability of a plaster agent containing a medicine by making the innermost layer of a plurality of layers forming a packed body of a plaster agent containing a medicine other then nitroglycerine using an ethylene-(meth)acrylic acid copolymer. SOLUTION: A packed body of a plaster agent 1 containing a medicine other than nitroglycerine is made up of a laminate of a plurality of layers... a PET layer 2, a PE layer 3, an aluminum foil layer 4 and the innermost layer 5. The innermost layer 5 is made of an ethylene-(meth)acrylic acid copolymer. The ethylene-(meth)acrylic acid copolymer preferably contains about 5-20wt.% of (meth)acrylic acid. When the content is below the value, barrier performance is lowered and when it exceeds the value, the polarity becomes too high to make the medicine easily transfer. The content is more preferably about 6-15wt.%. The number of layers to be laminated is preferably about 2-5. The thickness of the innermost layer 5 is preferably about 5-50μm.
Patent JP-S5822464-A (JP)
Title: Control system for multiprocessor
Inventor: UCHIYAMA SUMIO
IPC: G06F12/06
Filed: 1981-07-31
Abstract: PURPOSE:To obtain a system with excellent memory efficiency by permitting a master CPU to replace programs of a slave CPU dynamically. CONSTITUTION:A master CPU controls a bus switch 2 to transfer the contents of a main storage area 3 for a slave CPU to a main storage area 5 for the master CPU, and transfers a console processing program from the area 5 to the area 3. Then, a CPU 4 controls the switch 2 to place the slave CPU 1 in an execution state. The CPU 1 executes the console processing program to transfer internal information of the CPU 1 to the area 3. The CPU 4 controls the switch 2 to transfer the internal information of the CPU 1 from the area 3 to the area 5. The CPU 4 transfers the program of the CPU 1 from the area 5 to the area 3 to restore it. The CPU 4 places the CPU 1 in an execution state. The CPU 4 outputs the internal information of the CPU 1 to a display device and external equipment such as a printer.
Patent JP-H0415059-A (JP)
Title: Deodorizer and sterilizer device
Inventor: NAGASHIMA YASUAKI
IPC: C01B11/02
Filed: 1990-05-09
Abstract: PURPOSE:To attain the equal effect at a humidity of 60% or more, compared with a conventional, sterilization with ozone, requiring a humidity of 90% or more, by performing deodorization and sterilization with chlorine trioxide generated by the reaction of ozone with chlorine dioxide. CONSTITUTION:Ozone (O3) generated by an ozone generating means 100 is chemically allowed to react with chlorine dioxide (ClO2) generated in a chlorine dioxide generating means 120 in a reaction chamber 110 to generate chlorine trioxide (Cl3). This chlorine trioxide (ClO3) is chemically made to react with an organic material contained in or generated by a deodorizing and sterilizing target material in the reaction chamber 110 to attain deodorization and sterilization. To remove toxic materials such as the consequently generated chlorine and unreacted ozone from the exhaust air, an adsorption means 130 is provided to ensure the safety of the exhaust gas. Chlorine trioxide has diffusibility equal to chlorine dioxide and sterilizing property over ozone, and has 4-figure falling sterilizing effect at a relative humidity of above 50% to 60%.
Patent JP-S6011196-A (JP)
Inventor: KITA YOSHIO
IPC: G21B1/11
Filed: 1983-06-30
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-S599411-A (JP)
Inventor: FUJITA TADAO
IPC: F22B37/38
Filed: 1982-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5644486-A (JP)
Title: Flow rate control pump
Inventor: MAZAKI YASUNORI
IPC: F04B49/06
Filed: 1979-09-19
Abstract: PURPOSE: To supply a necessary quantity certainly and to enable a remote control of a flow rate control pump which controls the supply of a fixed quantity of fluid automatically, by arranging a computer which controls the reciprocation of a plunger and the opening and closing motion of an automatic valve.  
     CONSTITUTION: At first, by commands of a microcomputer 10, a solenoid valve 7 is opened, a plunger 4 is operated and a diaphragm 3 is worked, and fluid is sucked. Thereafter, the solenoid valve 7 is closed and a solenoid valve 8 is opened, and the fluid is ejected by the work of the diaphragm 3, and then, the solenoid valve 8 is closed. By repeating this process, the pump functions, and by controling the cycle, a quantity of flow is controled. Namely, by setting a program, which computes the quantity of flow by the microcomputer 10, determines a cycle and instructs commands, on the computer, a certain quantity of flow can be supplied. 
     COPYRIGHT: (C)1981,JPO&Japio