baber/WOPTO huggingface dataset:
Patent JP-H07101084-A (JP)
Title: Ink jet recording device
Inventor: ADACHI TETSUYA
IPC: B41J2/21
Filed: 1993-10-06
Abstract: PURPOSE:To provide a means for solving the development of poor delivery of ink due to the evaporation of the solvent of ink during the standstill of an ink jet head. CONSTITUTION:The means concerned consists of a plurality of ink jet heads 3, 5, 6 and 7, a plurality of carriages 4 and 8 for holding the ink jet heads just mentioned above, shafts 9 and 10 for reciprocating the carriages 4 and 8 between recording area and stand-by area and elastic caps 13, 14, 15 and 16 for closing the delivery ports of the ink jet heads 3, 5, 6 and 7 so as to close the delivery ports with the elastic caps 13, 14, 15 and 16 during the standing-by of the ink jet heads 3, 5, 6 and 7 in order to prevent ink from solidifying at the delivery ports.
Patent JP-H0297902-A (JP)
Title: Interference fringe stabilizer
Inventor: YASUDA KENJI
IPC: G03H1/04
Filed: 1988-10-04
Abstract: PURPOSE:To effectively prevent the fluctuation of an interference fringe by moving a prescribed mirror according to a difference between the light-receiving outputs of two light-receiving elements corresponding to the fluctuation of the interference fringe. CONSTITUTION:A half mirror 6 enlarges a light beam to miss a semiconductor substrate 4, on which the interference fringe is formed, between light beams Lw1 and Lw2, and the light beams are light-received by light-receiving elements 7 and 8 of a photodiode to detect the fluctuation. For the light-receiving elements 7 and 8, when the interference fringe is fluctuated, the light-receiving output of one side is increased or decreased, and the light-receiving output of the other side is made inverse to it. Both outputs are inputted to a differen tial amplifying circuit 10, a difference signal according to the difference between the light-receiving outputs is obtained, it is given through an amplifying circuit 11 to a piezoelectric element 12, a mobile reflecting mirror 3 is moved in an a-b direction, and a light path length is changed. As a result, the fluctuation of the interference fringe due to the movement of air and a vibration can be prevented.
Patent JP-H1096906-A (JP)
Title: Production of liquid crystal display element, producing device of liquid crystal display element and liquid crystal display element
Inventor: HASEGAWA MAKOTO
IPC: G02F1/1335
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve display characteristics and production yield by laminating a substrate with a hot-melt member and melting and solidifying hot-melt member to adhere a liquid crystal cell to the substrate with the hot-melt member. SOLUTION: A liquid crystal cell is carried by a carrying device 2a and mounted and fixed on a stage 3a. A hot-melt adhesive is applied by a coating device 4a as required on the principal plane of the liquid crystal cell on the stage 3a. Then the liquid crystal cell and a substrate are carried by carrying devices 2b and 2d, and the liquid crystal cell and the substrate are laminated with the hot-melt adhesive on a stage 3c. After the liquid crystal cell and the substrate are judged as in a good state, a stage 3d as a whole is carried to a processing part 11 by a carrying device 2f and the cell and the substrate are adhered by a roll member 9 on the stage 3d. Then the liquid crystal cell adhered with the substrate is carried as on the stage by a carrying device 2g.
Patent JP-H07185431-A (JP)
Title: Method and device for applying curtain coating to supporting body
Inventor: UIRIAMU DANIERU DEBAIN
IPC: G03F7/16
Filed: 1994-10-17
Abstract: PURPOSE: To enable wide range of selection of flow rate and viscosity of stripes which are favorable to increase speed or to obtain a curtain of low flow rate by holding the stripes in a wet state contacting with an edge guide by distributing a flow-over liquid from the edge guide and pulling out the liquid from the edges of the falling curtain by a vacuum source of the point of impingement. CONSTITUTION: The stripes 110 are formed of flows flowing out to a lower side in a vertical direction and flowing out of a groove 130 branching in a partial radial direction of a flown-over fluid distributing means 123, flow along a curtain body and the edge guide 126 of the curtain 120 and extend between those and thin lubricating layer 108 of water or a liquid of low viscosity. The lubricating layer 108 of water prevents contamination of the edge guide 126 and improves stability of the stripes 110 along the curtain edge guide 126. Further, a suction source 124 and a blade 125 remove desired parts of the lubricating layer 108 and the stripes 110 at a bottom part of the edge guide 126. In all cases, the lubricating layer 108 is removed before impingement to a moving support 116 as the lubricating layer 108 covers without uniformity and unsuitably dries the edges.
Patent JP-H04129235-A (JP)
Title: Wire bonding device
Inventor: TAKIZAWA TORU
IPC: H01L21/60
Filed: 1990-09-20
Abstract: PURPOSE:To conduct stable ball bonding at all times by forming a ball first in the cycle operation of bonding and installing a timer monitoring an elapsed time after the ball is formed. CONSTITUTION:Since a ball is formed first in cycle operation, one cycle is alwalys started from the formation of the ball when bonding is resumed even when a wire bonding device is stopped during the bonding of the semiconductor device. A timer circuit 16 is operated at the same time when the ball is formed, the signal of time-up is outputted to a bonding-device control section 14 and bonding is suspended when ball bonding is not completed within a predetermined time, and an alarm is generated. Accordingly, when abnormality is generated on its midway of bonding operation, bonding is not performed by the ball after a prolonged time passes after the ball is shaped, thus acquiring constant quality.
Patent JP-S63104605-A (JP)
Title: Production of large crystal in crystallizer with crystal growth device
Inventor: KAMIMURA KIYOSHI
IPC: B01D9/02
Filed: 1986-10-23
Abstract: PURPOSE:To efficiently obtain a large-diameter crystal by circulating and supplying a supernatant mother liquor at the upper part of a crystal growth device to the bottom of said device. CONSTITUTION:The supernatant mother liquor at the upper part of the crystal growth device 3 is circulated and supplied to the bottom of the device 3 to form a uniform fluidized bed of crystals. For example, the supernatant mother liquor at the upper part of the device 3 is drawn off from a supernatant mother liquor outlet 13 and circulated by a swirling pump 15 to the bottom of the device 3 from a swirling liquor injection port 16 through a swirling liquor pipe 14, and the crystal is grown while keeping the crystals at the bottom of the device 3 in a fluidized state. As a result, a large-diameter crystal can be efficiently obtained while preventing the deposition and caking of the crystals.
Patent JP-S63105893-A (JP)
Inventor: MOURI SHIYUNJI
IPC: B25J13/08
Filed: 1986-10-23
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-H06103898-A (JP)
Title: Bulb holder of color cathode-ray tube
Inventor: KAWAMURA TAKAO
IPC: H01J9/26
Filed: 1992-09-21
Abstract: PURPOSE:To provide a bulb holder of a color cathode-ray tube which is easy to use in welding work by preventing a rotatable pressurizing member from greatly rotating and falling down, and permitting the portion of the pressurizing member to which a weight is attached to be changed. CONSTITUTION:The neck portion of a bulb is passed through a mount to vertically support the mount. The lower end face of the panel of the bulb is oriented to an placed on the upper end face of the panel of the bulb and the lower end of the panel and the upper end of a funnel have their respective maximum diameter portions pressurized from outside by supports 11, 12 each embedded in an end portion of a rotatable pressurizing member 8, so as to set the accurate positions of the panel and the funnel relative to each other. This pressurizing force is generated by the action of a weight 9 installed apart from the supporting shaft 7 of the rotatable pressurizing member 8. The pressurizing member 8 is prevented from greatly rotating and falling down by the method of always positioning the supporting shaft 7 of the pressure member 8 above the center of gravity of the pressure member 8 having the weight 9 attached thereto. The portion of the pressurizing member 8 to which the weight 9 is attached can be changed.
Patent JP-H08116560-A (JP)
Title: Inspection device
Inventor: ISOKAWA MASAHITO
IPC: G06K7/00
Filed: 1994-10-17
Abstract: PURPOSE: To reduce the inspection time for a display section and to warrant quality of an electronic device by comparing bar code data of a bar code signal fed from a signal generator with video data read by a reader so as to detect a display defect. CONSTITUTION: A bar code displayed on a device 13 to be checked is selected by a program of a processing unit 16 and commanded to a bar code signal generator 11. The generator 11 provides an output to a drive circuit 12 so as to display a commanded bar code. The circuit 12 drives a display section of the device 13 so as to display a designated bar code based on the bar code signal thereby displaying a bar code video image on the entire face of the display section. A bar code reader 14 sweeps it and gives the result to a read analyzer 15, which analyzes received data and gives the result to a processing unit 16. The processing unit 16 compares the analysis content with the bar code indicated by the generator 11 and discriminates the acceptance depending on the presence of a difference.  When a difference takes place, a defect content and a defect location of the display section are calculated based on the difference occurrence part and its content and printed out.
Patent JP-S62110517-A (JP)
Title: Electromagnetic clutch controller for compressor in air-cooling system for vehicle
Inventor: KUMADA TATSUMI
IPC: B60H1/32
Filed: 1985-11-08
Abstract: PURPOSE:To check a drop in revolving speed of an internal combustion engine due to a compressor lock, by dissociating an electromagnetic clutch under the specified high revolution of the engine when a compressor comes into a state of being locked at the initial stage of engine idling. CONSTITUTION:When an ignition switch IG is closed, a fuel injection control system 30 potential divider 81 generates a second reference voltage. And, when analog voltage out of an F-V converter 60a goes higher than the second reference voltage, a comparator 83 emits a comparison signal. At this time, if a compressor comes into a state of being locked, a difference in the analog voltage between F-V converters 60a and 60b goes beyond the specified value. If so, an AND gate 90 emits a gate signal, and an inverter 100 makes a transistor 110 into nonconductibility, whereby a relay 20 opens a switch 22 so that a solenoid coil 10 is demagnetized, thus an electromagnetic clutch is dissociated.
Patent JP-H0779680-A (JP)
Title: Sterilization of sandbox and apparatus therefor
Inventor: MIYAZAKI TAKATOSHI
IPC: A01M17/00
Filed: 1993-09-13
Abstract: PURPOSE:To prevent the health injury caused by E.coli, etc., by sterilizing a sandbox, etc., from inside with steam. CONSTITUTION:An air-permeable hose 2 is laid on a sandbox 1, etc., and covered with an air-impermeable cover 3 to form a space 7. Steam is supplied to the hose 2 to fill the space 7 with steam. Steam is penetrated into the sand of the sandbox 1, etc., by the pressure in the space to sterilize the sandbox 1, etc., from inside.
Patent JP-2001075857-A (JP)
Title: Directory system
Inventor: KIKUCHI SATOSHI
IPC: G06F12/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To make preventable a wrong attribute value from being registered by allowing a directory server to previously hold attribute values which can be registered. SOLUTION: The directory server 2 receives various directory access requests that a directory client 1 issues by a communication control part 11 and requests a retrieving and updating process for directory information of an entry management part 4 after a protocol analysis part 10 analyzes access contents. When an access object is permissible value information, the entry management part 4 requests the process of a permissible value management part 8. The permissible value management part 8 finds a line where the same name is stored as an attribute name by retrieval from a permissible value management table 9, takes out a combination of the reported attribute name and its value, and repeats a confirming process as all reported attributes.  Then when a reported attribute value is different from a registered value, the entry management part 4 is informed of that and then notified that an updating process can not be performed for the client 1.
Patent JP-S60144151-A (JP)
Title: Ac servo controller
Inventor: TAKADA KAZUYUKI
IPC: H02P27/04
Filed: 1983-12-29
Abstract: PURPOSE:To obtain an inexpensive and high performance AC servo system by constructing a rotor position detector of a detector which has three times resolution of the number of poles of a synchronous motor per revolution of a motor shaft. CONSTITUTION:A rotor position detector 12 coupled directly with the shaft of a permanent magnet type synchronous motor 11 outputs an absolute signal which has the resolution of one revolution of the shaft of the motor 11 (3X number of poles of the motor). A current detector 14 selects any one phase current by the output signal of the detector 12 and outputs as a feedback signal. A current amplifier 16 amplifies and outputs a difference between a current command S2 and a current feedback signal. Control signals of 6 switching elements of a main circuit inverter 4 are outputted through a PW unit 15 and a 3-phase distributor 13.
Patent JP-H0588698-A (JP)
Title: Code drive lpc speech encoding device
Inventor: SHIBAGAKI KOICHI
IPC: G10L19/04
Filed: 1991-09-30
Abstract: PURPOSE:To reduce deterioration in sound quality in the case that the amount of encoded information increases. CONSTITUTION:An encoder 8 encodes the composing filter coefficient K from an LPC analyzer 1 and a code A found by a code book searcher 3 according to a speech signal X1 after high frequency components are removed at all times and outputs its result to a terminal 11. A searcher 6, on the other hand, finds a code B from a difference signal DX corresponding to the high frequency components of the speech signal X and outputs it at all times, but a controller 7 outputs the code B to the encoder 8 only when the amount of encoded information is less than a specific value. Therefore, when the amount of encoded information is less than the specific value, the code B is encoded by the encoder 8 together with the composing filter coefficient K and code A, but when the amount of encoded information exceeds the specific value, the code B is not encoded and only the composing filter coefficient K and code A are encoded in this case.
Patent JP-H0589625-A (JP)
Title: Method for polishing magnetic head slider
Inventor: SATO IKU
IPC: G11B5/60
Filed: 1991-09-30
Abstract: PURPOSE:To highly accurately grind the running surface of a magnetic head slider to a flat surface. CONSTITUTION:A slider 2 is run on a grinding plate 1 while the slider 2 is fitted to a flexure arm 3. At the time of running the slider 2, the slider 2 can be made to float in a floating attitude which is decided by a point where the dynamical pressure of a fluid corresponding to the running speed and the pressing load from the arm 3 are balanced. An appropriate contact state can be selected between the slider 2 and polishing plate 1 by changing the running speed of the slider 2 by controlling the rotating speed of the polishing plate 1.
Patent JP-H03111165-A (JP)
Title: Wide belt sander
Inventor: KONDO KEIICHI
IPC: B24B19/24
Filed: 1989-09-26
Abstract: PURPOSE:To obtain a beautiful grinding and polishing skin by providing in parallel 1st and 2nd stepping parts fore and aft along a material feeding direction and arranging so that each pressing member becomes in zigzags respectively before and after in the press member rows of both stepping parts each other. CONSTITUTION:A 1st stepping part 23a is composed with a pressing member 18a and an air cylinder 22a being provided in the right and left directions in a row, a pressing member 18a and an air cylinder 22b are provided in the right and left directions in a row at the rear part thereof to compose a 2nd stepping part 23b and a stepping device 12 which pressure-fits a sanding belt 11 to a work is composed by the stepping parts 23a, 23b. Polishing with grinding is performed while stepping the work by this 1st stepping part 23a. In this case polishing with grinding is executed on the part where a streak is caused because of the pressing member 18b of the 2nd stepping part 23b being located at the rear part thereof between the 1st press members, even in the case of a warp like streak being caused between the 1st press members.
Patent JP-H1197763-A (JP)
Title: Spin valve type thin-film element
Inventor: HASEGAWA NAOYA
IPC: H01L43/08
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve type thin-film element, in which excellent asymmetry is obtained when tensile stress particularly works in the height direction. SOLUTION: Since the saturated magnetostrictive constant λs of a free magnetic layer 4 is kept within the range of -2×10<-6> <=λs<=0, more preferably -1×10<-6> <=λs<=0, the magnetization of the free magnetic layer 4 can be induced in the X direction (a track-width direction) by a reverse magnetostrictive effect even when tensile stress in the Y direction (the height direction) works to the free magnetic layer 4. Accordingly, the magnetization inversion of the free magnetic layer 4 is improved, and asymmetry can be brought to zero (it is enhanced).
Patent JP-H01124874-A (JP)
Title: Image forming device
Inventor: TANAKA KIYOHARU
IPC: G03G15/08
Filed: 1988-10-07
Abstract: PURPOSE:To reduce the size of the image forming device and to continuously form images for a long time by supplying toner from a toner supply device to a developing unit which comes to a specific position at the time of the circulation movement of plural developing units. CONSTITUTION:The developing units 101Y, 101M, 101C, and 101B of a rotary developing device 100 rotate by 90 deg. to come to the position of the unit 101Y after finishing developing operation opposite a photosensitive drum 1. In this state, the toner reverse current preventive shutter plate at the upper end of the unit 101Y is opened by its own weight and toner is supplied from a hopper 201Y corresponding to the toner supply device 200 to the unit 101Y through a hollow shaft 310. Further, a magnet roller prevents the toner from leaking or being scattered from the gap between a developing roller and the unit. The device is therefore reduced in size and image formation is performed continuously for a long period.
Patent JP-H05199311-A (JP)
Title: Isdn telephone set
Inventor: YAMAMURA SHUNEI
IPC: H04M11/00
Filed: 1992-08-28
Abstract: PURPOSE:To eliminate the need for talking charge for extension talking in the ISDN telephone set. CONSTITUTION:The system is provided with a connector 2 connecting to an ISDN and plural ISDN telephone sets 4a-4n connecting to the connector 2, and when a setup message with user user information element set with extension speech request information added thereto is sent from any telephone set, the setup message is generated by the sent setup message and sent to the telephone set with loopback. As a result, an extension talking free from charge not through the ISDN is implemented.
Patent JP-H1094673-A (JP)
Title: Device for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the control contents of a recording medium processor for processing a recording medium owned by a player from being illegally analyzed. SOLUTION: The enclosing state of a cover for enclosing the control circuit of the recording medium processor is monitored and the movement of the recording medium processor is monitored. In the case of detecting the movement of the recording medium processor or the opening of the cover (S1 and S101), in the case that prescribed movement permission information or prescribed opening permission information is not inputted (S2 and S102), control data inside an EEPROM provided in the recording medium processor are eliminated (S3 and S103).
Patent JP-H0972190-A (JP)
Title: Facing monitor
Inventor: ODA HIROSHI
IPC: G01N21/88
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To easily grasp facing, bit or a state inside a chamber. SOLUTION: When taking a picture of facing, etc., first of all, a shutter 36 is opened with an air cylinder, and then, a motor 68 is rotated to turn a ball screw 70. By the constitution, a sliding section 26A of a bearing member 26 is moved toward a partition wall 10. As a result, a case 42 storing a TV camera is pushed out of a housing 22, and it is inserted in a chamber of a shield machine. When taking a picture of the peripheral section of facing, etc., the front end section 26B of the bearing member 26 is oscillated by the motor in a joint section 26C, or the bearing member is rotated by the motor connected to a joint section 76. When earth, sand or sludge are made to adhere to a place taking a picture, water is jetted from a nozzle provided to the front of the case 42 to eliminate them.  A place taking a picture is illuminated by light from the front end of an optical fiber placed to the front of the case 42.
Patent JP-S61131367-A (JP)
Title: Method of processing granular zinc alloy for alkaline battery
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1984-11-30
Abstract: PURPOSE:To extremely reduce an amount of mercury to be used by annealing granular zinc alloy as negative electrode material at specific temperatures, and coating and forming an alloy layer of a specific element and mercury on the surface of the granular zinc alloy. CONSTITUTION:Granular zinc alloy which uses zinc as a main component and is containing a kind of element or more of iron, cadmium, lead, bismuth, galli um, indium, thallium, tin, magnesium and aluminium is annealed at the temperatures of 150-420 deg.C, and an alloy layer of a kind of element or more of iron, cadmium, lead, bismuth, gallium, indium, thallium, tin, magnesium and aluminium and mercury is coated and formed on the surface. By annealing, the crystal strain of a surface in the zinc alloy particles is recrystallized to make stable crystals, and it is difficult to corrode the granular zinc alloy, and also it is possible to reduce an amount of hydrogen gas generation. It is possible to highly increase the preventing effect of corrosion and the restraining effect of gas generation with an less amount of mercury by adding a very small am ount of metal such as gallium etc. to mercury to make the alloy layer.
Patent JP-H03115144-A (JP)
Title: Production of highly pulverized blast-furnace cement
Inventor: KAWAMURA YASUHIRO
IPC: C04B7/153
Filed: 1989-09-29
Abstract: PURPOSE:To obtain the desired highly pulverized blast-furnace cement only by direct crushing sharing in classification by simultaneously applying specified processes to a mixture of cement clinker, blast-furnace slag and gypsum with a vertical roller mill. CONSTITUTION:A mixture of cement clinker, blast-furnace slag and gypsum is simultaneously dried, pulverized classified and mixed by the vertical roller mill 1 to obtain fine powder having 6000-12,000cm<2>/g Blaine specific surface. The vertical roller mill has the following characteristics. Namely, (1) even moist material can be simultaneously dried and pulvelized, (2) a fine-powder product having a wide range of 3000-12,000cm<2>/g Blaine specific surface is obtained by adjusting each part of the roller, (3) the reduction ratio is increased, (4) the pluvelizing efficiency is high and the consumption of power is low, (5) a temp. increase in pulvelizing is reduced and (6) materials having different compositions are mixed and pulverized since mixing is caused by the internal circulating action.