baber/WOPTO huggingface dataset:
Patent JP-S644053-A (JP)
Title: Semiconductor device
Inventor: KANEDA KOJI
IPC: H01L23/50
Filed: 1987-06-26
Abstract: PURPOSE:To reduce the number of defect occurrences in a semiconductor device, by providing a fuse function to a route through which leads and/or external terminals of the leads and a semiconductor chip are connected. CONSTITUTION:Fuse function is provided for bonding wires 5 which are used to connect leads 4 and/or external terminals of the leads and a semiconductor chip 3. When an adhesion layer 7 for sealing the chip 3 in a package member 2 is formed of low-melting-point glass (about 450 deg.C in its melting point), the leads 4 and/or the wires 5 are formed of materials with melting points of 500 deg.C or so. Upon the occurrence of excessive current, the leads 4 are fused by transfer heat from the chip 3, and the bonding wires 5 are fused by Joule heat. Consequently, heat generation of the chip 3 is so preventive that a printed wiring substrate 8 can be prevented from fuming. Since only the semiconductor device 1 with occurrence of the excessive current is judged detective, the number of defect occurrences can be reduced in a semiconductor device incorporated in an electronic device.
Patent JP-S5385118-A (JP)
Title: Memory control unit
Inventor: NEGISHI SATORU
IPC: G06K15/00
Filed: 1976-12-31
Abstract: PURPOSE: To enhance the printing speed with printing each character in a prescribed position by storing characters used in one page and positions where the characters above are to be printed in the second memory mean and the first memory mean respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0448745-A (JP)
Title: Evaluation of wear resistance of thin film
Inventor: HYONO TADASHI
IPC: H01L21/66
Filed: 1990-06-14
Abstract: PURPOSE:To accurately evaluate the wear resistance of a thin film by injecting suspension obtained by suspending fine particles of a high hardness material in water to the surface of the film, and detecting a fine wear generated on the surface of the film. CONSTITUTION:As a thin film 1, for example, a titanium nitride film (0.2mum in thickness) formed by an ion plating method on an Si wafer is used, and suspension 4 obtained by suspending aluminum oxide (15mum in mean particle size) as injecting fine particles together with surfactant in water is injected from an injecting nozzle 2 having 7kg/cm<2> of injecting pressure and 0.2mm of nozzle diameter. The depth of a wear is calculated from the deviation of an interference foire by a repetitive reflection interference method. Wear is advanced at a constant speed to the depth near the thickness of the nitride film (0.2mum). Even if the surface at this time is observed by an optical microscope (magnification, 400), no peeling of the nitride film is seen.
Patent JP-H106694-A (JP)
Title: Opening mechanism for opening part of bag body and insertion device for contents of bag body provided with the opening mechanism
Inventor: TAKAHARA HIROKI
IPC: B43M3/04
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To surely open the opening part of an envelope by simple structure without damaging the opening part and also to easily and surely perform insertion of contents into the envelope. SOLUTION: An envelope having a flap is conveyed in the positive direction on the carrier route 10 of a bag body by a carrier means 24 constituted of a pair of rollers and guided to a guide part 26. The envelope is warped on the surface side in such a state that the rear of the flap of the envelope is allowed to abut against a separation piece 15 in the guide part 26. Thereafter, the envelope is conveyed in the reverse direction by the carrier means 24 and the separation piece 15 is allowed to come in from the opening part of the envelope to the inside and also the opening part of the envelope is opened by a guide tilt part 16. Only the surface side of the envelope is supported by the carrier means 24 and conveyance of the envelope is stopped.  Simultaneously, contents are conveyed by the carrier route 20 of the contents and inserted into the inside of the envelope whose opening part is opened. Thereafter, the envelope is carried out together with the contents of the inside by a carrier means 25 constituted of a pair of rollers.
Patent JP-H0210678-A (JP)
Title: Shielded wire-terminal treating equipment
Inventor: TAKIZAWA TADASHI
IPC: H01R43/00
Filed: 1988-06-28
Abstract: PURPOSE:To simplify terminal treatment process of a shielded wire by providing a pair of rotating brushes to brush an exposed terminal portion of the shielded wire, separating fine wires and making them even from right and left when the shielded wire is gravitated. CONSTITUTION:A coat of the terminal portion 1 of a shielded wire is peeled off to expose shielding layer 3. The exposed terminal portion of the shielding layer is protruded to be supported by a cramp mechanism 5. The exposed terminal portion of the shielding layer is brushed when a pair of right and left brushes 33 and 34 are gravitated by an elevator 18 as the terminal portion is cramped. The brushes 33 and 34 are rotated in reverse directions to brush the terminal portion. Fine wires 3a of the shielding layer 3 is thus separated from core wires 4 and made even. Terminal treatment process of the shielded wire is thus lessened. There is provided a partition wall 14 for brushing, which divides the upper face of the exposed terminal portion of the shielding layer in right and left. Interference between the brushes 33 and 34 are therefore prevented.
Patent JP-H0243397-A (JP)
Title: Method for making an anodizing layer closeness
Inventor: DEIITAA BUROODARA
IPC: C25D11/24
Filed: 1989-06-19
Abstract: The invention relates to a method for sealing-in decorative anodised films on aluminium and aluminium alloy surfaces in aqueous solutions containing phosphonic acids or their alkali metal and/or alkanolamine salts at elevated temperature in solutions containing 1-phosphonopropane-1,2,3-tricarboxylic acid and/or 1,1-3-diphosphonopropane-2,2-dicarboxylic acid as sealing coating inhibitor.
Patent JP-S642952-A (JP)
Title: Document feeder/reader
Inventor: SATOMI TOYOKAZU
IPC: G06K13/05
Filed: 1987-06-25
Abstract: PURPOSE: To prevent a document from entering into a slit in guideboard by constructing an inlet roller with a pair of soft roller having large diameter and a hard roller having small diameter while constructing a discharge roller with a pair of hard roller having small diameter and a soft roller having large diameter arranged reversely.  
     CONSTITUTION: A document 2 inserted through an inlet roller 4 is curled through deformation of a soft roller 4a having large diameter. Consequently, the document 2 is carried through a carry path 5 with the tip thereof contacting with the under face of an upper press board 8. As a result, the tip of the document 2 is prevented from entering into a slit 7a in a guideboard 7, and the document 2 is carried reliably toward a discharge roller 6. When the document 2 is discharged through the discharge roller 6, the document 2 is curled downwardly because a hard roller 6a having small diameter is arranged at the underside and a soft roller 6b having large diameter is arranged at the upper side. Consequently, curls of the document 2 are cancelled resulting in an approximately flat tip 2b. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H097561-A (JP)
Title: Sealing structure for angular sealed battery
Inventor: SAITO TAKESHI
IPC: H01M10/28
Filed: 1995-06-23
Abstract: PURPOSE: To provide an angular sealed battery with less welding failures and a higher yield by restraining alkaline electrolyte from creeping up. CONSTITUTION: In a sealing structure for an angular sealed battery which has a positive electrode A arranged at the center, a rectangular cover plate 31 mounted to the opening of an exterior can in which a plate group is stored, an insulating plate 34 arranged on the lower face of the cover plate 31 and a frame-shaped spacer 33 arranged to be put in contact with the lower face of the insulating plate 34, the insulating plate 34 is provided with cutouts 34a at four corners or the spacer is provided with a level difference throughout the outside.
Patent JP-H01105121-A (JP)
Title: Sludge sedimentation interface detector
Inventor: HORIKAWA KUNITAKE
IPC: G01F23/292
Filed: 1987-06-24
Abstract: PURPOSE:To prevent sludge from being involved and to secure the water quality of processed water by opening a cleaning nozzle which injects a water flow by using the water in a sewage treating tank or water outside the tank as a water source opposite the light projection and light receiving surfaces of a transmission type photosensor part. CONSTITUTION:The sensing part 7 of the transmission type photosensor for detecting a sludge interface l2 is arranged below a supporting body 6 and sticking matter on the light projection and light receiving surfaces 7a and 7b of the sensing part 7 is removed by water flow injection from the cleaning nozzle 8 provided opposite the surfaces. Therefore, the detecting function for the sludge interface l2 is improved. Then the sludge interface l2 after aeration processing moves down and then the layer depth of supernatant liquid increases to a preset specific value, a supernatant liquid discharging device (pump, etc.) 3 is put in operation until the layer depth of the supernatant liquid decreases a preset specific value. This operation is repeated to controls the discharging of the supernatant liquid automatically, thereby obtaining the guarantee of the water quality of the processed water.
Patent JP-S6220070-A (JP)
Title: Mask processing system
Inventor: KAWAMURA NAOTO
IPC: G06T3/00
Filed: 1985-07-19
Abstract: PURPOSE:To obtain a smooth segmented image by applying the same conversion processing as a conversion processing to an image with respect to mask information for segmenting a part of original image information, and thereafter, correcting the mask information which is brought to the conversion processing, and segmenting an image. CONSTITUTION:A magnified composited data 50 of 9 bits is sent to a masking processing circuit 6, and a notched mask edge part by rough mask meshes by a masking data 51 is smoothed. The composite data 50 which is inputted from a terminal 24 is delayed by one line portion by a shift register A23a, and furthermore, by one line portion by a shift register B23b, and the composite data 50 of three line portions are outputted simultaneously. Also, outputs of each line are delayed by one picture element delay elements 22a-22f, respectively. As for the masking data 51, the edge smoothing processing is executed by using a data of 8 bits except 21e in outputs 21a-21i. In accordance with this smoothed masking data, only an image data of a segmented part in an image data 52 is outputted to a binary-coding processing circuit 7.
Patent JP-H0447216-A (JP)
Title: Signal processing circuit for electromagnetic pickup
Inventor: ABE KUNIHIRO
IPC: H03K3/0233
Filed: 1990-06-14
Abstract: PURPOSE:To prevent malfunctioning of a control system by providing a slice level lowering speed varying circuit to vary a speed at which a slice level lowers according to a cycle of an input signal. CONSTITUTION:When an output voltage of an electromagnetic pickup is low and a frequency is low with an engine rotating at a low speed, a discharging time of a capacitor C1 in a slicing circuit 31 is set optimal with a resistance 5. When the output voltage of the electromagnetic pickup is low while the frequency grows higher as the engine rotates faster, the capacitor C1 of the circuit 31 is shortened with a slicing level lowing speed varying circuit 32 to be adjusted according to the frequency. This enables the setting of the slice level optimal according to both of the output voltage level and an output frequency of the electromagnetic pickup thereby securing a noise margin sufficiently from a low to high speed and achieves a higher reliability with the prevention of malfunctioning in a control system.
Patent JP-H09292761-A (JP)
Title: Image forming device
Inventor: OGASAWARA YASUHIRO
IPC: G03G21/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To attach developer without causing an insufficiency of developer and so on at the time of non-development by providing a control means which controls at least the rotation of a developer carrier, the rotation of a latent- image carrier, or an application voltages to a developer carrier so that it differs from that used at the development, and which causes a small amount of devel oper to fly. SOLUTION: The image forming device is equipped with a control means which rotates the photoreceptive drum 1 reversely after the device finishes a specific image-forming operation. The control means accepts the input of an imageforming-operation-finish signal and, on the other hand, applies the outputs of control signals to a drum drive means, a developing-roll drive means, and a developing-roll voltage application means 10. Specifically, the control means applies a voltage of -550V to the developing roll 4a in the state of being stopped, and also controls the photoreceptive drum 1 so that it is reversely rotated only for the specific time. In this structure, a very small amount of developer can be attached to the latent-image carrier.
Patent JP-H11324217-A (JP)
Title: Building material
Inventor: FUJIHATA MASATO
IPC: E04C3/18
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a building material at a low cost with high strength. SOLUTION: A core member 14 is stored in a facing member 12 constituted by combining a semi-cylindrical first member 16 with a second member 17. The core member 14 is formed of a hollow cylindrical metal such as steel, etc., having strength higher than the facing member 12. The first member 16 and second member 17 are so formed that there is almost no gap between the facing member 12 and core member 14, and the facing member 12 and core member 14 are monolithically formed. The core member 12 is held between the first member 16 and second member 17, and both members are connected to each other to obtain a cylinder 10.
Patent JP-H11338079-A (JP)
Title: Radiation image reader, radiation image reading method and cassette
Inventor: TSUDA TAKAO
IPC: G03B42/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image reader and a radiation image reading method by which handling is facilitated and image reading is accurately performed. SOLUTION: The cassettes 22a to 22d are supported so that the takeoff ports of the cassettes 22a to 22d may turn downward to be opposed to slots 11a to 11d. Even when plural cassettes 22a to 22d are opposed to the slots 11a to 11d, any information recorded on the surfaces of the cassettes 22c, 22b and 22a is easily read because the cassettes 22a to 22d turn downward.
Patent JP-S5491112-A (JP)
Title: External abnormal voltage detection system
Inventor: MATSUURA YOSHIAKI
IPC: H04M3/12
Filed: 1977-12-28
Abstract: PURPOSE:To make it possible to disconnect a subscriber's line from an originating register and protect the originating register by providing a circuit, which detects the external continuous abnormal voltage, in the originating register trunk which performs calling detection in an electronic exchange. CONSTITUTION:When external abnormal voltage 10 is applied to a subscriber's line, line relay 2 is operated, and abnormal voltage 10 which passed through contact s operates check relay 11 through diode 13 and resistance 12. As a result, contact Ch of circuit 14 is turned on to communicate the abnormal voltage occurrence to a controller, and the controller issues alarm to disconnect the subscriber's line from an originating register. When check relay 11 is not operated, S relay 15 is operated at a fixed time delay after the operation of line relay 2, and contact s is switched to connect the subscriber's line to the originating register.
Patent JP-H028152-A (JP)
Title: Stopping device for rotation of winder
Inventor: YOSHIKAWA KAZUO
IPC: B65H54/70
Filed: 1988-06-27
Abstract: PURPOSE:To surely stop rotation without causing a package collapse by stopping by applying negative phase and mechanical brakings after gradually reducing the number of rotations by regenerative braking in case of stopping the rotation of the winder of a synthetic fiber yarn. CONSTITUTION:When a yarn guard work is completed, a controller 6 starts the operation of a winding control circuit, adjusting the output corresponding to a control signal and reducing the output frequency of an invertor 5 according to the winding thickness of a yarn. In case of reaching the specified winding amt. a stopping push button switch is turned OFF. The lower from a variable frequency power source 7 is fed to a motor 2 by this operation, a braking torque is acted on the motor 2, the rotation speed is reduced and the rotation energy is regenerated to the power source. After stopping of the regeneration braking for the motor 2 a solenoid contactor is actuated with a timer operation and a negative phase braking is acted on the motor 2. The rotary speed is further reduced and when the negative phase braking is stopped, electric braking is made not to be acted. Thereafter, the rotation of a spindle is stopped by actuating a mechanical braking device 3.
Patent JP-S5950034-A (JP)
Title: Method for tempering glass plate
Inventor: MIWA MASAYUKI
IPC: C03B29/12
Filed: 1982-09-14
Abstract: PURPOSE:To prevent the formation of small pieces when a glass plate is broken, by precooling the region of the plate which is liable to form small pieces in a breaking test so as to produce difference in principal plane stress after tempering and by tempering the plate by air cooling in a horizontal tempering apparatus. CONSTITUTION:A glass plate 10 is horizontally transferred on the surface of a gas bed 14 in the heating furnace 11 of a gas hearth type tempering apparatus, and the plate 10 is moved into the space between blowing nozzles 12 for tempering. By blowing air on both sides of the plate 10, the plate 10 is tempered by air coolng. Before carrying out the tempering, the region of the plate 10 which is liable to form small pieces in a breaking test is precooled by blowing cooled air on the surface of the region from precooling nozzles 17 in the furnace 11. The positions of the nozzles, the number of them, the space between nozzles, the distance between the nozzles and the glass plate, the diameter of each nozzle, the shape of it, and the pressure of precooling air to be blown are properly regulated.
Patent JP-S6218770-A (JP)
Title: Manufacture of static induction transistor
Inventor: HOTTA MASAHIKO
IPC: H01L29/78
Filed: 1985-07-18
Abstract: PURPOSE:To reduce a gate resistance and an element size by setting the interval of an impurity diffusing hole to the minimum value by selectively etching an insulating film, and set the interval of electrode windows to small in the degree of capability of patterning. CONSTITUTION:Diffusing windows 14A, 14B of sizes (a), 2a are formed at the interval of the minimum size (a) of photocomposing at an SiO2 film 14 on an N<-> type layer 12 of an Si substrate. A P<+> type gate layer 20 and an N<+> type source layer 26 are sequentially formed by use of a photoresist mask. Then, an SiO2 film 28, a photoresist 30 are applied, superposed on electrode windows 32, 34, and a window interval is formed in the size 2a. THe resist 30 is removed, and electrodes 36, 38 are attached. According to this configuration, the interval of the connecting holes of the source and the gate can be reduced more than the conventional one, the layer 20 approaches the layer 26 between the holes to be formed, and a base resistance is largely reduced for acceleration, and the element size is also reduced.
Patent JP-H0914613-A (JP)
Title: Manufacture of surface combustion burner
Inventor: INOUE KAZUTO
IPC: F23D14/16
Filed: 1995-06-26
Abstract: PURPOSE: To provide a manufacturing method for a surface combustion burner, capable of forming a flame port, having a predetermined configuration, easily on a Si-C-O based silicone carbide fiber molded body, coated with SiC, to make a combustion plate. CONSTITUTION: A molded body 7, having a predetermined configuration, is formed by laminating Si-C-O based silicone carbide fibers. The molded body 7 is opposed to air stream 8, containing material gas for reaction, under the condition of high-temperature low-pressure so that the surface of the fibers is coated by SiC film. Liquidous material, containing a combustible material burnt at a temperature lower than the thermal deteriorating temperature of the silicone carbide fibers coated by the SiC film, is coated on the surface of the molded body 7, on which the coating is applied, to solidify and form a protective coating layer 9. A flame port 6 is formed through the protective coating layer 9.  The molded body is burnt at a temperature lower than the thermal deteriorating temperature of the silicone carbide fibers, coated by the SiC film, to remove the protective coating layer 9 from the molded body 7. The combustible material is starch paste.
Patent JP-H0831792-A (JP)
Title: Processing system for board
Inventor: YASUI KENJI
IPC: H01L21/306
Filed: 1994-07-11
Abstract: PURPOSE:To protect a board from bubbles contained in a processing solution. CONSTITUTION:In a board processing system, a board is dipped in a processing solution to peel and clean the board. The board processing system includes a main container 4a, a chemical peeling solution injection unit 7a and a cleaning chemical solution injection unit. In the main container 4a a processing solution like the chemical peeling solution is stored to dip the board (W) therein. The peeling solution injection unit 7a has a main injection unit 15a and an air ventilation tube 18a for discharging bubbles from the processing liquid in the main container 4a.
Patent JP-H0448898-A (JP)
Title: Sound field controller
Inventor: SONE MASAKO
IPC: G10K15/08
Filed: 1990-06-18
Abstract: PURPOSE:To reproduce natural sound field by providing n-sets of microphones collecting music sound in an acoustic space and 2n-sets of speakers or over reproducing an acoustic signal to a same acoustic space and feeding acoustically a reflected sound and a diffused sound or the like specific to the acoustic space. CONSTITUTION:A right channel input signal and a left channel input signal are amplified respectively by a 1st amplifier 10 and a 4th amplifier 20 and reproduced by a 1st speaker 11 and a 3rd speaker 11 in an acoustic space 1. First and 2nd microphones 2, 12 collect music sound being music sound reproduced from the 1st speaker 11, music sound reproduced from the 3rd speaker 21, and acoustic sum of music sound reproduced from the 1st and 3rd speakers 11, 21 reflected and diffused or the like in the acoustic space 1. The 2nd and 4th speakers 9, 19 control the frequency characteristic of the signal fed back acoustically and reproduce the amplified signal.
Patent JP-S5491689-A (JP)
Title: Signal distributing system
Inventor: INOUE WAHEI
IPC: G05B11/32
Filed: 1977-12-28
Abstract: PURPOSE: To smplify transmission signal by amplification degree having same value as distributing numbers, subtracting the value with respect to signal level and distributing sequence with subtractors havdng same number as distributing numbers, independent signal being fed to respective reciver to perform the operation of a plural numbers of units with simple constitution.  
     CONSTITUTION: Unified signals I i  - I f  fed from the transmitter 1 enter into respective rceiver 2 1  - 2 n  subtracting respectively with n numbers of subtractors 4 1  - 4 n  after amplified with amplifier 3. The rceiver actuates the units corresponding to a signal level entered. The subtracting value S 1  - S n  entered into subtractors 4 1  - 4 n  enables the signal to distribute in series due to value indicated as follows: 
     COPYRIGHT: (C)1979,JPO&Japio