baber/WOPTO huggingface dataset:
Patent JP-H06281226-A (JP)
Title: Range hood
Inventor: HORI MASAKI
IPC: G10K11/16
Filed: 1993-03-31
Abstract: PURPOSE:To suppress generation of noises during operation without deteriorating a capacity of discharging smoke, hot air and the like outdoors. CONSTITUTION:A range hood comprises a range hood body 3 formed with an exhaust port 1 on an upper portion thereof and a suction port 2 on a lower portion thereof, a pair of throttle portions 4, 5 provided on an upstream side and a downstream side of a ventilation trunk formed between the exhaust port 1 and the suction port 2, and a sound absorbing portion 6 formed between the throttle portions 4, 5. Accordingly, the sound having passed through the throttle portions 4, 5 having a small opening area, abruptly spreads at the sound absorbing portion 6 having a large opening area to be attenuated in the sound absorbing portion 6.
Patent JP-H01244613-A (JP)
Title: Boat used for manufacture of semiconductor device
Inventor: KANEOKA TATSUNORI
IPC: H01L21/22
Filed: 1988-03-25
Abstract: PURPOSE:To enable all the wafers being treated to be supplied with a uniform quantity of treating gas, by providing a conical cover whose apex is directed to the side from which the treating gas is supplied. CONSTITUTION:A boat 3 has a conical cover 4 whose axis is coincident with that of a tube 1. The boat 3 is inserted into the tube 1 such that the apex of the conical cover 4 is directed to the side from which treating gas is supplied. While required treatments such as diffusion, CVD or the like are performed, the treating gas is allowed to flow at a fixed flow rate around wafers to be treated 2 without any turbulence in flow. Accordingly, all the wafers can be supplied with a uniform quantity of gas.
Patent JP-S62228438-A (JP)
Title: Metallic structure
Inventor: NAGATA AKINORI
IPC: C22C21/00
Filed: 1986-03-31
Abstract: PURPOSE:To improve static strength and low-cycle fatigue strength, by constituting the part other than stress concentration regions of a metal-base composite material and also constituting the parts with discontinuous shapes to be stress concentration regions of a matrix metal or of a metal-base composite material reduced in the volume percentage of reinforcement. CONSTITUTION:Engaging holes 12, 13 are provided to the vicinities of both ends of a structure to be subjected to dynamic or static loading, for example, link arm 11. In this link arm 11, the part to be the stress concentration regions, that is, cylindrical parts 14, 15 enclosing the fit holes 12, 13 are composed of aluminum alloy, by which a high-ductility material can be applied to the regions in which the highest stress is established due to stress concentration. The main part of the link arm 11 outside these cylindrical parts 14, 15 is composed of high-strength and high-hardness metal-base composite material reduced in elongation, for example, SiC-strengthened aluminum alloy.
Patent JP-H01245601-A (JP)
Title: Substrate for high-frequency circuit
Inventor: KAMIYA MASAMI
IPC: H01P1/02
Filed: 1988-03-25
Abstract: PURPOSE:To improve gain and to widen bandwidth by combining dielectrics whose dielectric constants are different and using them. CONSTITUTION:In the insulating layer of the title substrate, the linear part of a feeder line and an antenna element part 3a are made of a dielectric 1 whose dielectric constant is comparatively small which is a dielectric whose dielectric constant is near '1' desirably, and the bent part of the feeder line 3b is made of a dielectric 6 whose dielectric constant is comparatively large. The dielectrics 1 and 6 are formed in prescribed shapes beforehand and they are joined to a metallic plate 5 which is a ground conductor by an adhesive agent 4b. Thus, the gain can be increased and the antenna can be made broadband as a whole.
Patent JP-H11273465-A (JP)
Title: Rubber or plastic insulated power cable of water-cooled pipe type
Inventor: TAKADA NORIYUKI
IPC: H01B9/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a new power cable which can be laid as substitute in a steel pipe of a POF cable (pipe type OF cable) upon removing the cable and insulating oil from the steel pipe, whereby such a conventional problem is solved, that oil leakage is generated at an existing POF cable in association with corrosion of its steel pipe to lead to an environmental problem and increase in maintenance costs. SOLUTION: A cable insulated with rubber or plastics to be laid as substitute in an existing POF cable steel pipe is structured so that a lead covering 5 is provided on the external semiconductive layer 4 of a cable core, whereon a metal tape 6 of stainless steel, etc., is wound, and a skid wire 7 is wound spirally on the winding layer of the metal tape 6, and therein water is fed by pressure or circulated in the steel pipe.
Patent JP-H03272119-A (JP)
Title: Filter circuit
Inventor: ONO MAKOTO
IPC: H01F27/42
Filed: 1990-03-22
Abstract: PURPOSE:To make it possible to arbitrarily set resonance frequency within a prescribed range by a simple constitution by a method wherein an impedance element is inserted between a conductive layer and an earthing terminal, and the impedance element is selected arbitrarily. CONSTITUTION:An impedance element 8 is connected between a conductive layer 6 and an earthing terminal 7, among the floating capacitance of a choke coil, as the component formed by passing through the magnetic core 1 of a closed magnetic circuit is earthed through the intermediary of the element 8, the above-mentioned floating function as a capacitor located between a line and an earthing wire. Also, the degree of the function as the capacitor located between the line and the earthing wire can be changed by the magnitude of impedance to be inserted. At the same time, as the floating capacitance of the choke coil also makes a change, the resonance frequency of a filter circuit can also be changed, and as a result, the alteration of the number of turns and the structure of winding of a coil 3 is unneccesitated. As a result, a filter circuit, having the necessary impedance characteristics, can be obtained using a simple constitution.
Patent JP-S59197878-A (JP)
Title: Sweeping system of display device for radar
Inventor: OOE KENJI
IPC: G01S7/06
Filed: 1983-04-26
Abstract: PURPOSE:To prevent the position of a fixed graphic from being varied due to the movement of a position of a sweep by executing a sweep for displaying information of a luminance which can be recognized visually, and a sweep of a luminance which cannot be recognized visually, and making positions on the display surface of both these sweeps symmetrical to each other with regard to the center point or the center line of its display surface. CONSTITUTION:When an original sweep signal and a sweep signal of an opposite polarity are inputted by time division so that no thermal unbalance is generated, the operating point does not move. Next to a sweep 1, a sweep 2 of a luminance which cannot be recognized visually is executed to a position being in line symmetry to the sweep 1 with regard to a center line (a line for bisecting a bearing direction sweep) of a display surface 7, by which no thermal unbalance of a displaying circuit is generated. A fixed graphic 3 is displayed next to the sweep 2.
Patent JP-S51148391-A (JP)
Title: Photographic read device
Inventor: YOSHIKAWA TOSHIBUMI
IPC: H01L31/04
Filed: 1975-06-16
Abstract: PURPOSE: Rising the dencity of a photoelectric conversion device on the same base plate by arranging the same conduction type of the second diffusion area between impurities diffusion areas, to improve the read accuracy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03279152-A (JP)
Title: Copying machine
Inventor: TAKAHASHI HIROSHI
IPC: B65H29/60
Filed: 1990-03-26
Abstract: PURPOSE:To improve productivity by rotating a pressure drive roller at linear velocity higher than the linear velocity of image forming process actuation, sending a turned over paper to an intermediate tray and sending it from the intermediate tray to a discharging paper tray. CONSTITUTION:In the back paper discharging mode, the paper passing through a fixing device 700 with an image formed thereon is turned over by switching gates 709 and 710 and is inserted into an intermediate tray 819. At this time, a pressure drive roller 810 is rotated counterclockwise at linear velocity higher than the conveying linear velocity of the feed roller of the fixing device 700, and the turned paper is pressured in timing when reaching the drive roller 810 and is conveyed above the intermediate tray 819. When the rear end of the paper is detected by a sensor 814, the drive roller 810 is rotated at high speed clockwise, and the pressure is canceled in timing when the paper is inserted between paper discharging rollers 801 resulting in the discharge of the turned over paper on a tray 802 for discharging papers. Therefore, papers can be carried in and out the intermediate tray at high speed.
Patent JP-S55165663-A (JP)
Title: High-density integrated circuit structure
Inventor: TAKAMOTO MITSUO
IPC: H01L23/367
Filed: 1979-06-11
Abstract: PURPOSE:To reduce the resistance of power supply lines and ground lines and assure a number of signal contacts without providing multilayer wiring on a laminated ceramic board which constitutes an LSI package, by inserting ground plates and power supply plates into the board so that the plates are protruded from the board and by utilizing the protruded portions of the plates as power supply sections for LSIs. CONSTITUTION:A plurality of LSI elements 6 are placed on the top of an LSI package 1 made of ceramic and are equipped with a protective cover 5. A plurality of contacts 4 are inlaid in the outside of the cover 5. A heat sink 7 is secured on the bottom of the package 1. When the package 1 are provided with power supply plates 2 and ground plates 3, the edges of these plates 2, 3 are protruded from that of the package 1 so that the protruded edges are used as power supply portions for the LSI units 6. The package 1 is thus constituted. The elements 6 are connected to one another through holes 12, 13 perforated on the plates 2, 3. This results in providing power supply lines of low impedance and increasing the mechanical strength.
Patent JP-H09263698-A (JP)
Title: Polyamic acid solution and its production
Inventor: SETO KEITARO
IPC: C08G73/10
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polyamic acid solution having good stability with the passage of time and capable of readily removing solvent in molding or coating and provide a producing method capable of readily obtaining a polyamic acid solution by a simple apparatus. SOLUTION: This polyamic acid solution dissolves a polyamic acid in a compound having a carbonyl group and an alcohol hydroxyl group in the same molecule. The polyamic acid solution is produced by polymerizing a tetracarboxylic acid dianhydride with a diamine in a compound having carbonyl group and an alcoholic hydroxyl group in the same molecule or polymerizing a tetracarboxylic acid dianhydride with a diamine in a ether compound and/or a ketone compound, separating the resultant polyamic acid and dissolving the polyamic acid in the compound having carbonyl group and alcoholic hydroxyl group in the same molecule.
Patent JP-H03273419-A (JP)
Title: Optical plural two-dimensional coordinate simultaneous input device
Inventor: MURAKAMI AZUMA
IPC: G06K11/06
Filed: 1990-03-23
Abstract: PURPOSE:To excel in universal applicability by providing the cursor of a light reflecting type and the light source unit of a setting type and being based on the principle of tigonometrical survey by the angular scanning of a laser beam. CONSTITUTION:A rotational reflecting mirror 20A is rotated at constant angle speed by a driving circuit 23A and the driving circuit 23A outputs a timing pulse at every the one rotation cycle of the rotational reflecting mirror 20. The timing pulse outputted by the driving circuit 23A and a detecting pulse outputted by a photodetector 21A are inputted to a waveform processing circuit 24A and are outputted from an output terminal after waveform processing is given. Thus, a cursor is applied for an arbitrary given coordinate plane and a light source unit is set freely corresponding to the dimension of the given coordinate plane.
Patent JP-S63238125-A (JP)
Title: Epoxy resin composition
Inventor: SHIOBARA TOSHIO
IPC: H01L23/29
Filed: 1987-03-26
Abstract: PURPOSE:To obtain a composition, capable of providing cured products having excellent mechanical strength and crack resistance and suitable as sealing materials, etc., for semiconductors, by further adding a specific silicon-modified epoxy resin and cured powdery silicone product in combination to a composition containing an epoxy resin and curing agent. CONSTITUTION:The aimed composition obtained by combining (A) an epoxy resin with (B) a curing agent, (C) an alkenyl group-containing epoxy resin[e.g. a silicone-modified epoxy resin prepared by adding a group expressed by formula III of an organosilicon compound expressed by formula II (R is monofunctional hydrocarbon or alkoxy; 0.01<=a<=1; 1<=b<=3; the number of Si in one molecule is 1-400 and the number of H directly bonded to Si in one molecule is an integer of >=1) to an alkenyl group of a compound expressed by formula I (normally 1<p<10; 1<q<3) and (D) a cured fine powdery silicone product, containing >=80wt.% diorganopolysiloxane units and having preferably <=50mu average particle diameter. Furthermore, the preferred amounts of the components (C) and (D) are 0.5-10pts.wt. based on 100pts.wt. total weight of the components (A) and (B).
Patent JP-S548642-A (JP)
Title: Improvement in anticorrosion of electrodeposit coating film
Inventor: ISOZAKI OSAMU
IPC: C09D5/44
Filed: 1977-06-21
Abstract: PURPOSE: To improve anticorrosion of electrodeposit coating film, by adding a compound having two or more thioalcohol or thiophenol groups to an electrodeposit coating compound having olefinic double bonds and dissociating groups. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05276561-A (JP)
Title: Multiplex communication equipment
IPC: H04Q9/00
Filed: 1992-03-30
Abstract: PURPOSE:To improve the cost efficiency of a communication equipment controlling its operating section based on control information from a communication line through plural node sections or sending control information to the communication line based on a signal from a signal generating section. CONSTITUTION:Plural node equipments implementing the operation supplying a control signal based on reception control information fetched through communication lines 11;12 through which plural kinds of control information sets are sent through multiplexing to actuators 44;49,55 or implementing the operation sending transmission control information based on a switch 45 or sensors 50;56 to the communication lines 11;12 are classified into a node equipment 43 of low speed non-arithmetic operation control type including a transmission reception section 41 and an input output processing section 42, a node equipment 48 of low speed arithmetic operation control type including a transmission reception signal arithmetic operation control unit 46 and an input output processing section 47, and a node equipment 54 of high speed arithmetic operation control type including a transmission reception section 51, an arithmetic operation control unit 52 and an input output processing section 53.
Patent JP-H02255223-A (JP)
Title: Press type deburring machine
Inventor: HONMA YOSHIYUKI
IPC: B21D28/00
Filed: 1989-03-28
Abstract: PURPOSE:To cut burrs at the same time as to straighten strain and bond of a work by providing a dedicated deburring broach blade operating in synchronization with the layer relative monitor of deburring dies to press-in dies to blank a work into a die. CONSTITUTION:The work is set on a deburring lower die 19, a main pressurizing cylinder 10 is lowered and halts temporarily as the work is held lightly by a press-down upper die 14. Burrs on the side are cut by side broache cutting edge 17 through the advance of a side cylinder 12, then, the broaches, etc., return to the initial positions. The lower cylinder 11 is elevated, the broach blades 8, 9 pass through the broach guide groove of the lower die 19 for burring and project upward, cut the burrs at the weir part and the shadow part of the projecting part of the work, then, return to the initial positions. The main pressurizing cylinder 10 is lowered again, the work is pressed down by the press-down upper die 14 and blanked by the cutting blades on the outer peripheral edge part of the lower die 19, the corner burrs are cut, then, the cutting blades return to the initial positions. The work is discharged outward through a shoot 21.
Patent JP-2000266910-A (JP)
Title: Substrate with concave part for microlens, microlens substrate, facing substrate for liquid crystal panel, liquid crystal panel and projection type display device
Inventor: SHIMIZU NOBUO
IPC: G02B3/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a microlens substrate capable of suppressing defects, such as camber, deflection, exfoliation or the like. SOLUTION: This microlens substrate 1E has such a formation that a glass layer 6 is joined through a resin layer 7 on a surface where concave parts 3 of a substrate 2E with concave parts for microlenses, where many concave parts 3 and pseudo concave parts 45 are formed, are installed, and on the resin layer 7, microlenses 8 are formed by a resin filled in the concave parts 3. The pseudo concave parts 45 have a shape roughly similar to the concave parts 3 and a smaller size than the concave parts 3, and are installed on the whole non-effective lens region 100. The pseudo concave parts 45 work as a resin gathering place. An arrangement density of the pseudo concave parts 45 has such a tendency as to decrease gradually toward the edge parts of the substrate 2E with concave parts for microlenses from the peripheries of an effective lens region 99.
Patent JP-S55166063-A (JP)
Title: Sonar indicator
Inventor: YAMADA YOUICHI
IPC: G01S7/295
Filed: 1979-06-12
Abstract: PURPOSE:To easily grasp the absolute movement of a moving target in a sonar indicator by calculating and correcting the position of the target measured by past respective detections on a video scope as the own ship's moves and superimposing it on the video scope presently detecting. CONSTITUTION:Own ship's movement amount signals DMhoXDELTAtsinCo101, DMhoXDELTAtcosCo102 obtained via a log signal DMho and a gyro signal Co in an own ship movement amount calculating circuit 1 are added to a plurality of past position signals 112, 113 detected previously and read from a memory circuit 5 by an adder 2 to produce past target position signals 103, 104 as seen from the present detections and to store them through a switching circuit 4 in the memory circuit 5. The present target position signal obtained in the present detections is generated from target bearing signal theta121 and range signal gamma120 obtained from a target position measuring curcuit 10 in sine and cosine signal generator circuit 3, and converted by a converter 4 into the past target position signals and stored in the memory circuit 5. The target position signal is read under the control of a controlling circuit 6, and converted by a converter 7 into sweep signals 114, 115 so as to dispatch scope deflecting signals therefrom.
Patent JP-H05277461-A (JP)
Title: Garbage drying treatment apparatus
IPC: B09B5/00
Filed: 1992-03-30
Abstract: PURPOSE:To easily perform the drying treatment of garbage by simple constitution requiring no offensive smell discharge constitution. CONSTITUTION:A garbage drying treatment apparatus consists of a container main body having a garbage heating chamber 3 and a liquid storage chamber 4 communicating with each other at the upper parts thereof provided therein and having the inclined surface formed so as to continue to the upper parts of both chambers 3, 4 and inclined from the garbage heating chamber 3 to the liquid storage chamber 4 and a heating mechanism 7 for heating the garbage in the garbage heating chamber 3.
Patent JP-S58189669-A (JP)
Title: Dry type developing device
Inventor: GOTOU YOSHIHIRO
IPC: G03G15/08
Filed: 1982-04-28
Abstract: PURPOSE:To detect and control the density of a developer within an optimum range, by controlling the output of an electric circuit on the basis of the detection signal of a density detector. CONSTITUTION:A magnetic brush type developing roll 19 is provided facing a latent image holding means 33 and consists of a developing sleeve 19a incorporating a developing magnet driven to rotate; and means for supplying the developer 22 with higher than specific density onto the circumferential surface of the roll 19 and an insulating roll 20 formed by forming a dielectric layer 20b on a dielectric 20a are provided closely in parallel. Then, the electric circuit 26 applies an adequate DC voltage between the developing roll 19 and insulating roll 20 to dislocate an excessive developer 22 sticking to the developing roll 19 onto the insulating roll 20, and a density detector 29 is arranged on the circumferential surface of the developing roll 19. The output of the electric circuit 26 is controlled by the detection signal of the density detector 29.
Patent JP-S6014083-A (JP)
Inventor: TAKANO MINORU
IPC: F25D23/06
Filed: 1983-04-26
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-H03273409-A (JP)
Title: Method for dissolving stress on operation of computer and so on
Inventor: MURASHIMA AKIO
IPC: G06F3/02
Filed: 1990-03-23
Abstract: PURPOSE:To surely and quickly dissolve stress by judging that an operator is in a stressed condition when the working time of the operator is more than definite time and displaying a message and an illustration for stress dissolution on a display screen with a display means. CONSTITUTION:A display means 11 to display a message and an illustration on a display screen 3 of a computer 1 and so on and a stress dissolution selecting means 12 to command display of the message and the illustration for stress dissolution on the display screen 3 through the display means 11 are provided. The stress dissolution selecting means 12 selects kinds of modes for dissolving stress. When the working condition of an operator is over fixed time, it is judged that he is in a stressed condition with a monitoring means, and the message and the illustration for the stress dissolution are displayed by the display means 11. Thus, the stress is eliminated surely and working efficiency can be improved.
Patent JP-2000265727-A (JP)
Title: Locking device for drawer
Inventor: YOSHIDA YOICHI
IPC: E05B65/46
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a space while reducing the number of parts for an interlocking mechanism and simplifying structure, assembly or the like in a device having a pair of locking mechanisms retaining a drawer at the place of housing on the left-right both sides of the drawer respectively and capable of locking the drawer so as not to be drawn out, the interlocking mechanism for interlocking these locking mechanisms and an operating section capable of operating the locking mechanisms to a locked state and an unlocked state. SOLUTION: In the locking device for the drawer, an interlocking mechanism 3 has a transmission shaft 33 rotatably installed to the drawer and a pair of operating members 31, 32 mounted at each end section of the transmission shaft 33 and interlocked with each locking mechanism respectively and rotated and operated, and the transmission shaft 33 is supported pivotally to a pivotal supporting section JK formed by utilizing a part of the drawer through the operating members 31, 32.