baber/WOPTO huggingface dataset:
Patent JP-H11129160-A (JP)
Title: Brush for burr removing
Inventor: MAKIMOTO SATOMI
IPC: B24D13/14
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent an element wire from being removed from a brush baton and from breaking to elongate durable life by separating a caulking position of a metallic tube from an inserting side of metallic element wires by more than inner diameter of the metallic tube. SOLUTION: In a burr removing brush 20, many element wires 21 of hard metallic wires such as hard steel lines (SWRH) or piano wires (SWRS) are bundled, and its one end is inserted into a pipe 22. The circumference of a brush baton 23 attached to a surface of a mounting plate 24 is covered by a brush cover 25, and a tip of the element wires 21 projects from the brush cover 25. A caulking position 29 for caulking the pipe 22 is separated more than inner diameter of the pipe 22 from the side where the bundle of the element wires 21 is inserted into the pipe 22. Therefore, a tip of the metallic element wires 21 can be prevented from expanding and a root of any element wire can be prevented from breaking.
Patent JP-H10146024-A (JP)
Title: Rotation detector for motor
Inventor: NISHIMURA YOSHITAKA
IPC: H02K11/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a motor's rotation detector which can detect the rotation of a main shaft with accuracy, making use of the magnetic flux generated at current application to the coil of an eletromagnetic brake, in a motor where an electromagnetic brake for releasing the restriction of the main shaft by current supply is mounted in coaxial condition. SOLUTION: This is a rotation detector which is provided coaxially with an object 16 to be detected, which passes a magnetic flux generated by the current supply to a coil 8 of an electromagnetic brake 7 and besides can change the magnetism, at main shaft 3, and is equipped with a magnetism detection means 17 which is opposed to the object 16 to be detected, rotating with the main shaft 3, at the nonrotating section of the motor 1, and here the magnetic flux generated in the coil 8 is utilized for the detection of rotation of the main shaft 3.
Patent JP-H02144086-A (JP)
Title: Balloon-expanding device
Inventor: ONO AKIRA
IPC: A63H27/10
Filed: 1988-11-25
Abstract: PURPOSE:To prevent defects that balloons are apt to be not only irregularly expanded in size but also often burst, by a method wherein a bottle-fitted part, a pressure-reducing valve, a stop valve and a balloon-connecting nozzle are integrally formed in a line arrangement. CONSTITUTION:In a state of being held into a balloon, a connecting nozzle 54 is pushed against a working force of a third coil spring 50. After decompressed by a pressure-reducing valve 21, helium gas in a bottle is supplied in great volume from the connecting nozzle 54 through a clearance between the inner wall of a narrow path 30 and the periphery of a slim rod 29, and expands the balloon 53 quickly. Just before this expanded balloon attains a size required for the purpose, a handle 34 is turned in the reverse direction and a projection 36 makes contact at a lower step part 38. A globe-shaped valve body 31 is thus placed in the narrow path, and hence a small amount of the gas is supplied from the connecting nozzle 54. In this way, the balloon 53 is slowly expanded to the size required. When the balloon 53 attains the size required, the neck part thereof is held between thumb and fingers by left hand, and pulled out of the connecting nozzle 54.
Patent JP-H01264824-A (JP)
Title: Control device of amount of backward movement of nozzle of injection molding machine
Inventor: KEIDA YUTAKA
IPC: B29C45/76
Filed: 1988-11-29
Abstract: PURPOSE:To make positional control of a cam slide every mold exchange unnecessary, by a method wherein an amount of a backward movement of an injection nozzle is controlled with set up time of a timer, in an injection molding machine moving the injection nozzle every injection. CONSTITUTION:A mobile cylinder 6 is connected with a hydraulic pressure source 8 and tank 9 through a solenoid directional control valve 7 and an injection nozzle 2 is either moved forward or backward. When a control device 11 breaks a forward movement signal to a directional control valve 7 by receiving mold clamping completion signal, the solenoid directional control valve 7 is changed over and the injection nozzle 2 and a mold 5 are brought into contact with each other. When inner pressure of a cylinder chamber arrives at set pressure, a pressure switch 10 is actuated, contact between the injection nozzle 2 and mold 5 is detected and its signal is applied to the control device 11. Although the control device 11 sends a command signal to an injection device and molding processes each are fulfilled, when completion of measurement or a starting signal of cooling is received during this process, a backward movement command signal is applied to the directional control valve 7 by hours beforehand by a timer and the injection nozzle 2 is moved backward from the mold 5. Then the solenoid directional control valve 7 is demagnetized by the time limit of a timer 12 and the mobile cylinder 6 is suspended.
Patent JP-H02147870-A (JP)
Title: Ic inspecting device
Inventor: NAKAYAMA KIYOTAKA
IPC: G01R31/26
Filed: 1988-11-29
Abstract: PURPOSE:To easily, rabidly and surely decide the normal/defective condition of plural ICs only with a switching operation by providing an insertion table, a contact pin, a power source switch, plural indicating lamps and an operational switch. CONSTITUTION:A printed board where plural ICs are packaged is positioned and placed on the insertion table 10. The contact pins 11 are incorporated in the insertion table 10 and can contact with all the terminals of the ICs. The power source switch SO supplies a power source to the terminals through the pins 11. Moreover, the indicating lamps D1-D8 show the condition of each output terminal out of the terminals and the operational switches S1-S3 switch the condition of each control terminal out of the terminals. The contact pins in arrays previously uniformized are made to press-contact with all the terminals of the respective ICs on the printed board 3 and the normal/defective condition of the IC is decided through the indicating lamps D1-D8 in the same arrays as the output terminals while switching the condition of the output terminal by switches S1-S3. Thus, an IC inspecting device where accurate checking is performed in a short time is obtained.
Patent JP-H05179557-A (JP)
Title: Production of laminated nonwoven fabric
Inventor: NIWA FUMIO
IPC: D04H3/10
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a method for producing a bulky and flexible laminated nonwoven fabric excellent in sense of warmth or coldness (sense of the warmth when the nonwoven fabric is touched by hand). CONSTITUTION:The first nonwoven sheet layer and the second nonwoven sheet layer are initially prepared. Filaments having 1.5 to 3 denier size are accumulated in the first nonwoven sheet layer. The first fused areas formed by the self- fusion of mutual filaments are arranged at an interval in the first nonwoven sheet layer. On the other hand, the second nonwoven sheet layer has a construction similar to that of the first nonwoven sheet layer. The first and second nonwoven sheet layers are laminated to provide a laminated sheet, which is then introduced into a gap between an uneven roll having many protruding parts arranged at an interval and an ultrasonic oscillating horn. Thereby, the area of the laminated sheet located between the protruding parts and the ultrasonic oscillating horn receives frictional heat of the fiber. As a result, the filaments constructing the first nonwoven sheet layer are fused to the filaments constructing the second nonwoven sheet layer to form the third fused areas arranged at an interval.
Patent JP-H05111714-A (JP)
Title: Method for controlling shape of coil of metallic foil
Inventor: OUCHI YUZO
IPC: G01B11/16
Filed: 1991-10-18
Abstract: PURPOSE:To manufacture a coil of metallic foil without wrinkle and slack by combining measurement of the outside diameter of the coil of rolled metallic foil with a cooling means which is combined with the same. CONSTITUTION:Aluminum foil 1 which is rolled with back-up rolls 2 and work rolls 3 is wound round a coiled coil 5 through an ironing roll 4. Plural means 6 for measuring outside diameter are provided in the breadthwise direction of the outside diameter of coil and the generation of distortion in the breadthwise direction of coil is prevented by cooling a part where the outside diameter is increased due to high temp. with an air nozzle 8.
Patent JP-H03161449-A (JP)
Title: Manufacture of magnetic medium for roentgen contrast
Inventor: PABUERU WASHIRIEBUITSUCHI SERU
IPC: B01J13/00
Filed: 1989-11-20
Abstract: PURPOSE: To obtain the subject magnetic medium not causing layer separation during long term storage by removing water by heating at a specific temperature and cleaning with a specific amount of ethyl alcohol. CONSTITUTION: An aqueous mixed solution of chlorides or sulfides of a divalent and a trivalent iron is mixed with 25% ammonia solution and the reaction mixture is put in a magnetic field and separation of magnetite particles obtained by mixing is promoted and after the particles are completely precipitated, mother liquid is washed. The resultant precipitate is washed with distilled water and heated to 40-50 deg.C and oleic acid and vaseline oil are added thereto. The separated water is discharged and process in the magnetic filed is accelerated and a paste-like compound is heated to 50-80 deg.C and washed with ethyl alcohol in an amount of 70-250ml based on 100g magnetite particles.  Then, the compound is reheated to 50-60 deg.C to completely remove water and the alcohol and the compound is dispersed into a prescribed amount of vaseline oil and stirred for 5-6hr at 65 deg.C to provide a homogeneous solution.
Patent JP-H07153789-A (JP)
Title: Bonding point calculating equipment for semiconductor device
Inventor: SHIBATA TOYOKAZU
IPC: H01L21/60
Filed: 1993-11-30
Abstract: PURPOSE:To provide a bonding point calculating equipment for a semiconductor device which is suitable for complex inner lead shapes and multibonding and by which a bonding point on an inner lead can be calculated easily and an yield in the assembly process can be increased. CONSTITUTION:A bonding point calculating equipment is provided with a first storing section 1 which stores the data about the shapes of inner leads and the data about the shapes at nominated lines which will be nominees for bonding points and a second storing section 2 which stores the reference data and the data about the judging rules. Based on the data about the shapes of inner leads and the data about the shapes of nominated lines, a calculating section 3 calculates a bonding point which is within the reference data and is the shortest distance to a bonding pad. Based on the data about the judging rules, the bonding point calculated in the calculating section 3 is checked for suitability by a judging section 4. When the bonding point is judged unsuitable, the bonding point is corrected in a correcting section 5.
Patent JP-2001119702-A (JP)
Title: Video signal receiver
Inventor: INOUE HIDEO
IPC: H04N19/423
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a video signal receiver that is provided on a receiver side of a video signal transmission system where a high resolution video signal is divided into a low resolution video signal (1st video signal) and a high resolution component signal (2nd video signal), they are separately encoded and the encoded signals are transmitting and that independently decodes the 1st video signal and the 2nd video signal and can composite the original high resolution signal from the decoded 1st video signal and the decoded 2nd video signal. SOLUTION: A vertical synchronizing signal generated in a 1st decoder 103 is given to a 2nd decoder 104 and the 2nd decoder 104 adjusts decoding timing and output timing of the 2nd video signal according to the vertical synchronizing signal. The vertical synchronizing signal given from the 1st decoder 103 to the 2nd decoder 104 has precision in the unit of pixels and the decoded 1st video signal and the decoded 2nd video signal can be synchronized in the unit of pixels in each frame (that is, in-frame synchronization).
Patent JP-H04173944-A (JP)
Title: Method and apparatus for regulating component of continuous hot-dip coating bath
Inventor: ANDO YOSHIAKI
IPC: C23C2/00
Filed: 1990-11-06
Abstract: PURPOSE:To regulate the components of a coating bath to an objective compsn. and to highly stabilize the quality of a coated product, at the time of applying hot-dip coating of Zn, Al or the like, by previously coating the variation of the components of a coating bath and regulating the components of the coating bath by the predicted value. CONSTITUTION:At the time of applying hot-dip coating of Zn or Al to the surface of a steel or the like, the indicated value in the components of a coating bath indicated from a center computer 1 and the measured value in the coating bath are inputted to a receiver circuit 10; the obtd. information is inputted to a predicting arithmetic circuit 11; and calculation is executed. In this stage, when the measured value from the receiver circuit 10 is inputted to a comparator circuit 12, the comparator circuit 12 feeds corrected information required for predicting calculation to the predicting arithmetic circuit 11 to correct the predicted value. The result of the predicting computation is fed to a converting circuit 13 to obtd. the amt. to be changed, which is fed to a balance computer 2, and the calculation of a material balance is executed to compute the required amt. to be fed. The result of the computing is fed to a feeding indicator 3 to regulated, e.g. the content of Al in a hot-dip galvanizing bath to an optimum value, by which the quality of the galvanizing can highly be stabilized.
Patent JP-H10144589-A (JP)
Title: Developing treatment method of semiconductor device
Inventor: TAKI MASUYUKI
IPC: H01L21/027
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To simply perform uniform developing treatment to the whole surface of a silicon substrate. SOLUTION: In a developing treatment of a semiconductor device, a silicon substrate 3 is rotated, developing liquid is mounted and formed on the silicon substrate, pure water cleaning is performed, and pure water elimination by rotating treatment is performed. A process wherein the silicon substrate is retained by a chuck 2 connected with a spin motor 1 in the state that the substrate is made eccentric (B1) to the center of rotation CL (A1) of the spin motor 1, and the developing solution is mounted and formed on the surface of the silicon substrate by jetting the developing solution on the silicon substrate from a nozzle 4 in the state that the silicon substrate is eccentrically rotated, a process wherein cleaning is performed after development is finished by jetting pure water in the state that the silicon substrate is eccentrically rotated,  and a process wherein pure water eliminating treatment of the silicon substrate is performed after pure water cleaning is finished in the state that the silicon substrate is eccentrically rotated are performed. Thereby solution jetted on positions eccentric from the center of rotation can be uniformly spread to the whole of the substrate.
Patent JP-H06125184-A (JP)
Title: Spacer and structure for fitting device
Inventor: NAKAMURA SEISUKE
IPC: H05K5/02
Filed: 1992-10-12
Abstract: PURPOSE:To obtain a device fitting spacer which is used for fitting a disk drive and other electric devices to the platy part (frame plate) of a metallic frame in a state where the devices are electrically insulated from the frame and is excellent in assembly workability and a device fitting structure using the spacer. CONSTITUTION:This spacer 2 has a supporting projection 11 inserted into a supporting hole 21 formed through a frame plate 5 and having a broad-width section 26 and narrow-width section 25, with the sections 26 and 25 being connected with each other, locking projection 12 which is engaged with a locking hole 22 formed through the flame plate 5 and inhibits the movement of the projection 11 inserted into the narrow-width section 25 of the hole 21, and guide plate 8 which holds a device 3 when the device 3 is fitted. The projection 11 has a locking piece 16 having a width greater than that of the narrow-width section 25 and root section 15 which is put in the section 25 and the locking projection 12 is supported so that the projection 12 can be elastically deformed in the direction in which the projecting amount of the projection 12 decreases.
Patent JP-H05143741-A (JP)
Title: Frame buffer access device
Inventor: IKEDA SHIGETSUGU
IPC: G11C7/00
Filed: 1991-11-15
Abstract: PURPOSE:To accelerate drawing processing speed when parallelly executing the drawing of a two-dimensional graphic and the drawing of a three- dimensional graphic. CONSTITUTION:When a drawing processing part 4 executes the drawing of the two-dimensional graphic to a frame buffer 5 based on commands and data outputted from a processor 1, corresponding to the halt time of the drawing processing part 4, the commands or data from a GA 2 are selected through a FIFO memory 2b for output by a command selection part 3, and the drawing processing part 4 executes the drawing of the three-dimensional graphic to the frame buffer 5.
Patent JP-S63152193-A (JP)
Title: Semiconductor laser device
Inventor: SASAKI KAZUAKI
IPC: H01S5/00
Filed: 1986-12-17
Abstract: PURPOSE:To mitigate the effect due to the stress of a semiconductor substrate by providing a double-hetero junction structure having a required active layer through a buffer layer on a semiconductor substrate on which a predetermined laminar structure is deposited. CONSTITUTION:On a semiconductor substrate 10 in which a GaAsP graded layer 2 and a GaAsP layer 3 are deposited on a GaAs substrate crystal 1, a buffer layer 6 of InGaAsP is formed. If a double-hetero junction 20 of an InGaAsP active layer 5 and InGaAsP clad layers 4, 6 is provided on the layer 8, the effect of the stress due to the difference of the grating constants of the construction wherein the layer 2 is sandwiched between the crystal 1 and the layer 3 is mitigated by the layer 8, so the stress applied to the active layer of the double-hetero junction structure will decrease. As a result, the crystallizability of the double-hetero structure layer becomes good, whereby the reliability is enhanced.
Patent JP-H06127686-A (JP)
Title: Automatic transshipping device for material and equipment for shield tunneling method
Inventor: HASHIMOTO KENICHI
IPC: E21F13/00
Filed: 1992-10-13
Abstract: PURPOSE:To enable material and equipment to be automatically transshipped safely and efficiently while labor saving and man power saving actions are being taken by mounting the device automatically holding the material and equipment on trolleys which automatically run in two dimensional. directions over a trestle in such a way as to be freely moved up and down. CONSTITUTION:A running trolley 9 and a traversely running trolley 15 of the carry-in transshipping device 4 are moved on a running rail 7 and a traverse running rail 13 respectively, and the traverse running trolley 15 is stopped at a place just above a segment 3 loaded over a truck 1. After a hold means 19 has been turned around so that its pawl 23 is of right angle toward the segment 3, the pawl 23 is lowered down by means of an elevator 25, so that the segment 3 is thereby grasped. The pawl 23 is then raised, the running trolley 9 and the traverse running trolley 15 are run so as to be moved, and the hold means 19 is then lowered, so that the segment 3 is thereby loaded on a load receiving stand 33.
Patent JP-H11133747-A (JP)
Title: Developing device
Inventor: SUZUKI KEIICHIRO
IPC: G03G15/08
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To form an image with high image quality and to prevent deterioration of developer and frictional scratches on a developing sleeve by removing image history which remains on the developing sleeve after development, and eliminating an image defect, called ghost, after the development. SOLUTION: The developing device has a magnetic-field generation member 148 which is disposed opposite the developing sleeve 141, intensifies a magnetic field near the surface of the developing sleeve 141 toward outside, and collects developer on the developing sleeve 141 by attracting it in such a manner as to peel it off the developing sleeve 141. The device also has a developer carrying member 144 which is disposed rotatably near the developing sleeve 141 and the magnetic-field generation member 148, and carries the developer, attracted and carried from the developing sleeve 141 by the magnetic-field generation member 148, to a developer storage part 140 so that the developer is not moved toward the developing sleeve 141.
Patent JP-2000134551-A (JP)
Title: Reception terminal equipment
Inventor: KIMURA MARI
IPC: H04N7/173
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To change-over software after the down-load of reception terminal equipment without obstructing the program viewing of a user by controlling a timing for starting the program in accordance with control data which is added to program data for down-loading. SOLUTION: When a power source is supplied to equipment, a boot program stored in a boot ROM: 9 is started by CPU: 5 and the control program of FROM: 7 or FROM: 8 is started. A parameter required for working the program is held in EEPROM: 10 and the identifying number of FROM where the effective control program is stored is held. The boot program refers to the contents of EEPROM: 10 in the case of an operation start, obtains which one of FROMs is started and starts the control program of FROM. A remote control receiving part 11 receives a remote control input by the user and CPU: 5 executes a prescribed operation.
Patent JP-H10132711-A (JP)
Title: Evacuating device for analyzing surface of sample
Inventor: ASANO KIYOMITSU
IPC: G01N23/227
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an evacuating device for performing Auger spectrum analysis on the surface of sample which can prevent the surface of sample from being contaminated by oil at the time of evacuation and, at the same time, efficiently maintain the surface under a vacuum. SOLUTION: The evacuating device is provided with a diaphragm type vacuum pump 7 which performs initial evacuation on an analysis chamber 1 and a sample preparation chamber 3 and a turbo molecular pump 11 which improves the degree of vacuum in the chamber 1 to an ultra-high vacuum. Since the diaphragm type vacuum pump 7 which dies not use any oil is used instead of the conventional rotary vacuum pump which is apt to contaminate samples with oil, it becomes possible to directly evacuate the inside of the cylindrical guide section 3b of a sample introducing bar 4 with the pump 7.
Patent JP-2000129620-A (JP)
Title: Apparatus for mixing and paving work
Inventor: KILNER DAVID NICHOLAS
IPC: E01C19/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent asphalt from sticking on the metallic surface of a mixing and/or laying apparatus by adding the same polar charge with the charge which an asphalt emulsion has, to the metallic surface of a mixing and/or laying apparatus in contact with the asphalt emulsion, when using it. SOLUTION: A paving vehicle mixing paving material compounds of asphalt- based emulsions and applying the mixture on a binder course is constituted of a mixing unit for an asphalt emulsion and aggregate to prepare a paving material compound, a laying box applying the paving material compound on the binder course on the basis of training method, and a means electrically charging the surface of a mixing and/or laying box in contact with the paving material compound when using it, by the same polar charge with the charge which the asphalt emulsion has. Accordingly, since the metallic surface of the mixing and/or laying apparatus is charged to positive, these liquid drops are repelled and hence, asphalt is prevented from sticking on the metallic surface.