baber/WOPTO huggingface dataset:
Patent JP-S63286339-A (JP)
Title: Composite plate
Inventor: KONOIKE MASAYUKI
IPC: E04C2/26
Filed: 1987-05-19
Abstract: PURPOSE:To improve the waterproofness, abrasion resistance, bending strength, impact resisting strength, workability, lightweight property and shock absorbing property of a composite plate by constituting said plate of fine hollow bodies for thermosetting resin and a fiber reinforced resin layer having a specified fiber layers in thermosetting resin matrix. CONSTITUTION:A composite plate is composed of a layer A, a layer B and a layer C arranged from above. In the layer A, fine hollow bodies such as vinyliden chloride balloon are mixed with the thermosetting resin such as unsaturated polyester, vinyl ester or epoxyresin at volume ratio of 1:0.5-1:2, and the carbon fiber of 0.1-10mm length or the glass fiber of 0.1-30mm length is mixed with said resin at the weight ratio of the range of 1:0.004-1:0.6. The layer B is the laminated wood plate in which three layers or more of the single plate of 0.5-4.0mm thickness are combined so that its fiber direction crosses at right angles, and are stuck mutually under heating and pressurizing by using a thermosetting adhesive. The layer C is the fiber reinforced resin layer having the fiber layer in which carbon long fiber or glass long fiber are orientated in one direction in thermosetting resin matrix such as unsaturated polyester, epoxy and vinyl ester resin, etc., or a fiber layer in which two or more layers are laminated so that the fibers cross at right angles mutually, or further a fiber layer with one or more fabric layers of long carbon fiber or long glass fiber.
Patent JP-H02302668-A (JP)
Title: Attachment for microplate
Inventor: YOKOMORI YASUHIKO
IPC: G01N33/543
Filed: 1989-05-17
Abstract: PURPOSE:To easily mount an attachment to a microplate of any company in a freely detachable manner to make the same usable by providing at least two spring contacts so as to be capable of protruding toward or receding from a plate contact surface. CONSTITUTION:Each of spring contacts 4 has the screw hole 4A provided to a frame body 1 so as to pierce the same from the outer peripheral surface 1a thereof toward the inner peripheral surface 1b thereof and the adjusting screw 4B threaded with the screw hole 4A. A contact head 4a for pressing the side end surface of a microplate and the leading end cover 4b mounted around the contact head 4a are provided to the leading end part of the adjusting screw 4B. The contact head 4a and the leading end cover 4b are formed into a size so that the peripheries thereof are received in the screw hole 4A. Further, an adjusting hexagonal head 4E is provided to the head of the adjusting screw 4B in a recessed state along the center axis thereof and a compression spring 4C is received in the screw 4B and the contact head 4a is pressed to the microplate by the proper pressing force due to said spring 4C.
Patent JP-H08317053-A (JP)
Title: Electronic exchange and its test method
Inventor: OKADA KAZUHIRO
IPC: H04Q3/545
Filed: 1995-05-23
Abstract: PURPOSE: To attain a verification test of an operation using a peripheral equipment not in duplicate without giving effect onto call processing of an active system by using a time division system changeover section in the standby system test mode so as to connect the peripheral equipment to the active system or the standby system in time division alternately. CONSTITUTION: When a maintenance terminal equipment 7 gives a command of starting a standby system test, an active system central processing unit 2 executes equipment connection changeover processing for each prescribed period to control time division multiplex operation of a time division changeover section 4. A changeover connection command is outputted to the time division system changeover section 4 for every execution and peripheral equipments 5, 6 and the maintenance terminal equipment 7 are alternately connected to either of the active system central processing unit 2 and a standby central processing unit 3 in time division. Thus, an electronic exchange 1 is operated in the standby system test mode and the usual call processing of the active system central processing unit 2 is verified by the standby system central processing unit 3.
Patent JP-S62280713-A (JP)
Title: Optical information recording device
Inventor: TAGUCHI TOYOKI
IPC: G11B7/135
Filed: 1986-05-30
Abstract: PURPOSE:To increase the stability of an optical axis at the time of recording and to eliminate the need to readjust an optical system by providing an automatic optical axis correcting function which detects and corrects the projection position and angle deviation of laser light. CONSTITUTION:Two servo mirrors 4 and 5 reflect light emitted by a laser oscillator 1 in optional directions and two light splitting elements 7 are provided behind the servo mirrors; and the two servo mirrors 4 and 5 are rotated under control based upon position control signals of photodetectors 10 and 11 which detect light beams split by the light splitting elements so that the light beams are incident on the light splitting elements at specific positions. Further, k0<k2<=k3, where k0 is the distance between the two servo mirrors 4 and 5, k2 is the distance between the 2nd servo mirror 5 and the 1st photodetector 10, and k3 is the distance between the two photodetectors 10 and 11. Consequently, an optical information recording device is obtained which is reduced in size and records information stably with high accuracy. Further, a variation in the optical axis of laser light is eliminated to eliminate the need to readjust the optical system.
Patent JP-H02301929-A (JP)
Title: Chip fuse and its manufacture
Inventor: BANDAI HARUFUMI
IPC: H01H85/045
Filed: 1989-05-16
Abstract: PURPOSE:To obtain a chip fuse with stable fusing characteristics by forming outer electrode films at the both end sections of a cylindrical body made up out of an insulating body, concurrently connecting the both ends of it with said outer electrode films, and thereby providing a soluble wire material within the cylindrical body in a non- contact condition. CONSTITUTION:A cylindrical body made up out of an insulating body such as a sintered ceramics and the like is blocked at its both end open sections with outer electrode films made of a conductive material such as copper and the like formed at its both ends. In the cylindrical body 3, a linear soluble wire material 1 made of solder and the like, the both ends of which are connected with two each of the outer electrode films 4, is provided in a state that it is in a non-contact condition with the inner surface of the cylindrical body 3. Since the soluble wire material is in a non-contact condition with the cylindrical body, no heat is transferred to the cylindrical body side even if current to the soluble wire material 1 through the outer electrode films 4 becomes excessive so that the soluble wire material 1 is heated up. This permits the soluble wire material 1 to be throughout in a specified heat dispersing condition, thereby making it possible to hold the material in the soluble wire material 1 section.
Patent JP-S613243-A (JP)
Title: Varying method of arithmetic state
Inventor: UENO JIYUNICHI
IPC: G06F7/00
Filed: 1984-06-18
Abstract: PURPOSE:To easily vary the state of integrated arithmetic by changing connections among arithmetic modules having an arithmetic function equivalently and freely. CONSTITUTION:A figure shows a functional block diagram and respective blocks are connected equivalently as shown by solid lines. When, on the other hand, the arithmetic state is varied by cutting the point indicated by a mark X and making an additional connection as shown by a broken line, addresses 12-1-12-8 for storing an inhibition code are provided in correspondence to addresses 11-1- 11-8 as shown in a figure and connections are changed equivalently by a program. Further, the readout address of input data supplied to the input IN1 of a module F6 is unchanged as before and the contents of the address 11-6 are inputted to the module F6, so the arithmetic state is varied without interrupting other control arithmetic specially.
Patent JP-H10313405-A (JP)
Title: Image reader
Inventor: TSUKAMURA KIYOSHI
IPC: G06T1/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To constantly perform appropriate shading correction and to read a high quality image by displaying or printing out the fact that a read value of white reference exceeds a prescribed value. SOLUTION: A white reference abnormality decision part 104 compares a value that is held by a shading sample data gathering part 102 with a value that is registered on a reference value registering part 105, and outputs an abnormality detection signal when the difference exceeds a prescribed range. An abnormality notifying part 106 shows a message that notifies abnormality of a white reference body which is read by a read element 101 on a display part 107 based on the abnormality detection signal that is outputted from the part 104. Thus, because an abnormal state of the white reference body due to stain, etc., is notified through the part 107, a user who receives the message cleans or exchanges a white reference body and a contact glass and subsequently performs shading correction that uses a normal value of white reference.
Patent JP-S6017205-A (JP)
Title: Turbine control method
Inventor: SUZUKI JIYUNICHI
IPC: F01D17/04
Filed: 1983-07-07
Abstract: PURPOSE:To heighten the accuracy of estimated stress and also accuracy in on-load time, by estimating the volume of a hydraulic fluid state on the basis of the newest hysteresis data alone when a turbine speed or a variation in load exceeds the specified value, in the case where the thermal stress of a turbine is controlled for its estimation. CONSTITUTION:Each state volume in hydraulic fluid and speed or load in a turbine are sampled periodically and hysteresis data is made out. On the basis of a variation in a fixed period of time in this data, the hydraulic fluid state volume after the elapse of the specified time is estimated, while turbine thermal stress is estimated from the estimated state volume and an operation curve of speed and load whereby the turbine is controlled. At this time, when a variation in speed and load of the turbine exceeds the specified value, the hydraulic fluid state volume is estimated on the basis of the newest hysteresis data alone, and when the same stabilized state continues after the state is suddenly changed, the hysteresis data is increased in number by degrees along with the elapse of time.
Patent JP-H09307789-A (JP)
Title: Image processing unit
Inventor: EBIHARA TOSHIYUKI
IPC: H04N5/361
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To effectively correct concentric shading by correcting an image signal based on a correction coefficient used to apply shading correction to the image signal being result of conversion of an approximated value of the distance from the center of a screen to each picture element. SOLUTION: A horizontal distance calculation circuit 3 and a vertical distance calculation circuit 4 are used to convert signals from address counters 1, 2 into a horizontal distance and a vertical distance from a center of a screen. Linear coupling circuits 14a, 14b calculates an approximate value of the radius in a range of |x|<=|y| and in a range of |x|>|y| respectively based on the received horizontal and vertical distances. Furthermore, the horizontal distance and the vertical distance are given also to a comparator 9. A selector 10 selects a proper approximated radius in the output result of the linear coupling circuits 14a, 14b based on the result of comparison. A multiplier 13 multiplies a correction coefficient outputted from a ROM 11 by an image signal from an image memory 12 and provides an output.
Patent JP-H0418911-A (JP)
Title: Removal of acidic component from gas
Inventor: TAKAHASHI NORIO
IPC: B01D53/14
Filed: 1990-05-14
Abstract: PURPOSE: To minimize the energy consumption, and the deteriolation and consumption of absorbing solvents in a process for dehydrating, through heating, a part of the regenerated absorbing solvents by performing the dehydration by a gas stripping method and moreover, heating to a temperature lower than the boiling point of the absorbing solvent. CONSTITUTION: In the process in which an acidic component in a gas is absorbed under pressure into an organic solvent containing polyglycol-ether as its base, then the saturated absorbing solvent is regenerated and finally a part of the regenerated absorbing solvent is dehydrated through heating, and the dehydration is carried out by a stripping method using gasses and moreover, heating to a temperature lower than the boiling point of the absorbing solvent under nearly atmospheric pressure.
Patent JP-S5552822-A (JP)
Title: Transfer of stacked articles by negative pressure suction
Inventor: KATOU DAIHACHI
IPC: B65H3/00
Filed: 1978-10-07
Abstract: PURPOSE: To enable efficient transfer of articles such as pottery by inserting buffer members formed with air holes between stacked articles, holding the article by sucking it with a suction disc through the buffer member, and transfering the article.  
     CONSTITUTION: When the invention is applied to an auromatic grinder for bottom rim of pottery, the work is started by mounting a stack of dishes C on a stand 19 at a starting station I, a buffer member D formed with many air holes Da being inserted between each adjacent pair of the dishes C. Next, a vacuum pump is operated to generate a negative pressure inside each suction disc 9, a lift cylinder 2 is retreated to lower the suction disc 9, and the top disc C is sucked by the suction disc 9 through the buffer member D. With the suction disc 9 rotated by 90° about a vertical shaft 5, the bottom rim Ca of the sucked dish C is polished at a polishing station. Then, after treated at a finishing station III, the dish C is stacked alternately with the buffer member D at an ending station. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5551991-A (JP)
Title: Drafting device
Inventor: WATANABE OSAMU
IPC: F04D27/00
Filed: 1978-10-11
Abstract: PURPOSE: A device which includes a flow controller that controls flow rate for a dust collector and bypass duct freely regulates draft of discharged gas with a draft pressure for the dust collector kept constant.  
     CONSTITUTION: A discharge duct 11 leads exhaust from a fan 10 to a dust collector 12. A bypass duct 14 a branch from the discharge duct 12 whose one end opens into atmosphere is connected with an electric damper 15 and a flow detector 16. The flow controller 17 regulates opening of the electric damper 15 in accordance with flow rate detected by the flow detector 16. A speed regulator 18 controls rotating speed of the motor 13 of the fan 10 freely. The speed regulator 18 controls revolution of the fan 10 for desired flow rate to keep allowance of resistance in the draft duct. The surplus flow from the duct is fed into the bypass duct so that draft pressure in the dust collector 12 can be kept at constant value and flow rate of discharged gas can be regulated freely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09306954-A (JP)
Title: Semiconductor device, mounting thereof and mounting structure
Inventor: ANDO HIDEKO
IPC: H01L21/56
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a technique to improve the heat radiation efficiency of a semiconductor device having a package structure, on which a semiconductor chip is mounted on one surface of a wiring board through bump electrodes and resin is charged in the gaps between one surface of the board and the principal plane of the chip. SOLUTION: A semiconductor device having a package structure, on which a semiconductor chip 3 is mounted on one surface of a wiring board 2 through bump electrodes 4 and resin 5 is charged in the gaps between one surface of the board 2 and the principal plane of the chip 3, comprises an aluminium nitride-made flat plate 7 on the opposite back plane of the chip 3 to its principal plane. This plate 7 has a plane size larger than that of the chip 3 and has a fixing region of its one surface which is fixed through a braze 6 to the back plane of the chip 3.
Patent JP-H11300582-A (JP)
Title: Copying device of multiple degree of freedom
Inventor: HARADA TOSHIYA
IPC: B23Q35/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom of a tool shaft of a copying device with a simple mechanical constitution. SOLUTION: Housing 31, 32 are provided on an operation member 10 to be smoothly moved in three axial directions, i.e., the longitudinal direction, the lateral direction and the vertical direction relative to a work table, a drive tool shaft 33 with a drive tool mounted thereon, and a driven tool shaft 34 with a driven tool mounted thereon are mounted on one housing 31, and on the other housing 32, respectively.  A connection member 40 to keep the housings 31, 32 with the interval between universal joints 21, 22 is mounted by supporting pins 43, 44 parallel to housing fitting shafts 23, 24 of the universal joints 21, 22, and the tool shaft is moved in the tilting direction, the turning direction and the composed direction so that the housings 31, 32 are tilted at least in one direction, for example, in the vertical direction around the universal joints 21, 22, and turned around the fitting shaft.
Patent JP-H0421539-A (JP)
Title: Method for drawing optical fiber
Inventor: MIKAMI MASATOSHI
IPC: C03B37/027
Filed: 1990-05-16
Abstract: PURPOSE:To prevent the drop in the strength of an optical fiber by maintaining the temperature in the vertically extended portions of an oven core tube ton at a temperature preventing the deposition of dusts or higher and drawing a melted optical fiber preform. CONSTITUTION:An optical fiber preform 4 is inserted into an oven tube 2 and heated with a heater 3 disposed on the outer periphery of the oven core tube 2 while an inert gas such as Ar is flown. The temperature in the oven core tube 2 is maintained at a high temperature of 1000  deg.C or higher preventing the deposition of dusts with an inlet side extended oven portion 7 disposed in the direction extending on the oven core tube 2, a heater 11, an outlet side extended oven portion 8 disposed in the direction extending under the oven core tube 2 and a heater 12. The lower portion of the heated and melted optical fiber preform 4 is drawn with a drawing force to provide an optical fiber 5 free from the deposition of dust.
Patent JP-H08293586-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: IZUMI HIROHIKO
IPC: H01L27/108
Filed: 1995-04-25
Abstract: PURPOSE: To lessen the number of manufacturing processes of a DRAM memory cell in number. CONSTITUTION: A BPSG film is formed covering DRAM memory cells arranged in a matrix, and a pair of conductive regions 55 and 56 of ruthenium dioxide are formed on the BPSG film. The conductive region 55 is extended along the direction of a row and connected to one of the diffusion layers of a memory cell MOS transistor at a contact hole 10c and to one of the impurity diffusion layers 13a of a MOS transistor 12 for a row direction selection line. A capacitor lower electrode connected to the other diffusion layer of the memory cell MOS transistor and a high dielectric film are formed under the conductive region 56 (capacitor upper electrode). The conductive region 56 is connected to a (1/2) Vcc power supply.  By this setup, as the upper electrode and wiring of a capacitor can be formed at the same time, the manufacturing processes of a DRAM memory cell of this constitution can be lessened in number.
Patent JP-S5748244-A (JP)
Title: Wire bonding apparatus
Inventor: MIYAJIMA KENJI
IPC: H01L21/607
Filed: 1980-09-08
Abstract: PURPOSE:To perform an inexpensive bonding, by a method wherein a highly oxidative bonding wire, such as silver, is led out from the tip of a capillary tool inserted into a supply tube under a condition where oxygen and hydrogen are supplied into an inert gas atmosphere, and fused by means of an oxygen-hydrogen burner to form a ball. CONSTITUTION:With an inert gas supplied into a supply tube 1 through a conduit 2 and with oxygen and hydrogen supplied to an oxygen-hydrogen burner 5, a capillary tool 8 is inserted into a given position of the supply tube 1 from a notch 1a by means of an ultrasonic vibrator 1. A highly oxidative bonding wire 7, such as silver, is led out from the tip of the tool 8, and the end portion of said wire 7 is fused by means of the oxygen-hydrogen burner to form into a ball 7a of desired shape. Thereby, it is possible to readily form a ball having no possibility of change of surface properties on the highly oxidative bonding wire. Accordingly, an excellent and inexpensive bonding is performed.
Patent JP-H01294103-A (JP)
Title: Article loan-out device
Inventor: TAKEBAYASHI HAJIME
IPC: B65G1/00
Filed: 1988-05-20
Abstract: PURPOSE:To permit the smooth handling of articles by memorizing the vacant accommodation position and determining a new accommodation position from among the vacant accommodation positions in return, in a loan-out device for videocassettes, etc. CONSTITUTION:A cassette accommodation mode data is read (n32), and a subroutine is judged (n33). In this accommodation subroutine, each subroutine of the left filling accommodation, right filling accommodation, random accommodation, and visual order accommodation, and the accommodation routine is called (n34). In the left filling, a vacant slot is searched in the order from the left upper p[art of the slots, and an article is stored into a vacant slot searched first. In the right filling, the number of random sampling numbers 1-100 is outputted in random in the order from the right upper part, and each vacant slot is searched in the No. order, and stored in the first vacant slot. Thus, the smooth handling is permitted.
Patent JP-S5550771-A (JP)
Title: Driving method of heat sensitive recording head
Inventor: MURAYAMA TOMIO
IPC: G06K15/10
Filed: 1978-10-09
Abstract: PURPOSE: To prevent the insulation of the feed of energy to the head by providing two pairs of four buffers in the recording head driving device in a heat sensitive recording type facsimile printer.  
     CONSTITUTION: Four buffers 5, 6, 7 and 8 having the series input and parallel output function, a switch 9 for connecting the output of one of the input buffer to the lead group of the source side of the heat sensitive recording head 10, a heat  sensitive head 10 having a continuous heating element constructed so as to lead the  sink side leads to the common terminal alternately, and the timing generating circuit 11 operating the respective parts synchronously constitute the driving circuit.  Then, four buffers form two pairs of 5, 6 and 7, 8. One of the pairs carries out the  sampling and the other pair performs outputs the sampling information through the switch 9 to the head 10. The driving control is done so as to carry out the sampling and the image forming simultaneously. Thus, the timing system is controlled in a simple manner. 
     COPYRIGHT: (C)1980,JPO&Japio