baber/WOPTO huggingface dataset:
Patent JP-S61194730-A (JP)
Title: Low-pressure transfer mold for manufacture of semiconductor device
Inventor: SAWAKI HISASHI
IPC: B29C45/32
Filed: 1985-02-22
Abstract: PURPOSE:To improve the product yield by providing a resin well pot in the through-gate portion between the product cavities, thereby preventing a void from biting the product. CONSTITUTION:A resin well pot 15 is provided in a through-gate portion 11. With this, the air seized in the encapsulating resin becomes a void at the through-gate portion 11. However, since the apparent through-gate volume increases, the air is trapped in the resin well pot 15.
Patent JP-S53119663-A (JP)
Title: Indirectly-heated cathode for electron tube
Inventor: TAKANASHI YUKIO
IPC: H01J1/20
Filed: 1977-03-29
Abstract: PURPOSE: To provide quick movement as well as to prevent its deformation by using the alloy composed of Cr of 2 W 35% in weight, Co of 3 W 30% in weight and remaining Ni as the material of the sleeve with a base metal which has a heater inside and an electron emissive substance coated on its top surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53119236-A (JP)
Title: Highly effecient welding method to obtain bond zone of high toughness
Inventor: YAMAGUCHI YOUJI
IPC: B23K9/00
Filed: 1977-03-28
Abstract: PURPOSE: To improve low temp.  toughness by grain refining the coarse grain zone of a base material adjacent to a weld metal formed by the preceding electrode, using effectively the weld heat of the succeeding electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05200769-A (JP)
Title: Resin sealing molding method and device of electronic parts
Inventor: OSADA MICHIO
IPC: H01L21/56
Filed: 1992-01-24
Abstract: PURPOSE:To prevent an inside and outside parts of a resin sealed molded body from forming voids by mixing residual air into a molten resin material, by a method wherein resin tablets supplied into pots each are heated, expanded and air and water contained within them flow out into a cull part and they are sucked and discharged forcibly outside. CONSTITUTION:At the time of mold clamping of a top and bottom both forces, a bottom part and circumferential surface part of a resin tablet supplied within a bottom force pot 4 are heated and expanded to a cull part 8 side of the upper part of the pot, through which the inside and outside of a thermally expanded part of the resin tablet are made into a state permeable to air and the air and water shut up within the resin tablet are made into an easily streamable state. Furthermore, the inside of the cull part 8 is established into a vacuous state through an air passage 11 communicated and connected with the cull part 8, through which the air, generated gas and water streamed out into the cull part 8 and remaining air and water within a space between a top and bottom force surfaces communicating with the cull part 8 are discharged outside forcibly.
Patent JP-H04279454-A (JP)
Title: Labeled plastic bottle and method for manufacture
Inventor: EZAWA HIROSHI
IPC: B65C9/25
Filed: 1991-02-28
Abstract: PURPOSE:To enable removing the hot-melt agent in use as well as the label from a plastic bottle in a simple manner so as to lower the cost of the reuse of the bottle by employing for the adhesion a hot-melt agent whose bonding strength at its interface facing a plastic bottle is lower than at the interface facing a label in use. CONSTITUTION:An oblong label 3 consisting of a printed plastic film is wound circumferentially on the barrel of a plastic bottle 7 and is attached by adhesion with the inner side of the label to the surface of the bottle 7 at the forward end of the label and to the outer side of the coiled label 3 at the trailing end by using a hot-melt agent at the respective positions 9, 10. The hot-melt agent is applied to the inner side of the label for a larger area at the trailing end 10 than at the forward end 9. The hot-melt agent in this application is one whose bonding strength at its interface 9 facing the plastic bottle 7 is lower than at the interface 10 facing the label 3.
Patent JP-S62192090-A (JP)
Title: Semiconductor storage device
Inventor: KONDO KENJI
IPC: G11C11/41
Filed: 1986-02-18
Abstract: PURPOSE:To speed up access by providing a precharge balance pulse generator circuit generating a precharge balance signal precharging a sense amplifier and lead bus. CONSTITUTION:If a row address changes, an address change detection circuit 1 detects the change, and drives the precharge balancing pulse generator circuits 2 and 12 to generate the precharge balancing signals phix and phiy. All digit lines, the sense amplifier and the lead bus are balance-precharged. If a column address changes, an address change detection circuit 11 detects the change, an drives the circuit 12 to generate the signal phiy. Then the sense amplifier and the lead bus are balance-precharged. Accordingly even if only the column address changes, access will not speed down.
Patent JP-H07244556-A (JP)
Title: Information terminal
Inventor: KANEKO YOSHIYUKI
IPC: G06F3/0346
Filed: 1994-03-04
Abstract: PURPOSE:To attain indication input capable of extremely restricting chances using hands, to display a visual line detection result and to improve operability by providing this information terminal with a detection means for detecting the direction of a user's face and setting up an initial value at the time of inputting a visual line. CONSTITUTION:The information terminal is provided with a visual line detecting device 7, a user's face direction detecting device 17 and a means for displaying a visual line detection result on a display device 2 and controlling the accuracy of visual line detection. In order to easily execute operation, an indication input device 8 to be mainly used for the start/end of information processing which is used together with visual line detection and face direction detection is also included. The device 8 consists of a button switch to be dynamically depressed and is used for indicating the completion of selection for an operation sort based upon visual line detection or the execution of operation. Since indication input can be executed by the devices 7, 17 while extremely restricting chances using hands, information operation can easily be executed. Especially in the case of carrying and using the terminal, the accuracy of visual line detection can be improved.
Patent JP-S53120855-A (JP)
Title: Washing machine
Inventor: FUKUCHI TAKESHI
IPC: D06F39/12
Filed: 1977-03-30
Abstract: PURPOSE: To improve rigidity while reducing noisy vibration during the operation of washing machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03238428-A (JP)
Title: Exposure controller
Inventor: SATO OSAMU
IPC: G03B7/097
Filed: 1990-02-15
Abstract: PURPOSE:To obtain an in-focus photograph in shutter-release priority automatic focusing mode at all times by stopping down a diaphragm below a specific value when a defocusing quantity is larger than a specific value at the time of shutter-release operation. CONSTITUTION:When a shutter is released in the shutter-release priority automatic focus operation mode, the diaphragm can be stopped down if the defocusing quantity is larger than the specific value. Namely, when the shutter is released while a lens is not at a focusing position, an optimum F value is calculated and an Av value and a Tv value are determined according to the optimum F value to release the shutter. Consequently, the depth of field is increased and the in-focus photograph is obtained regardless of the defocusing state.
Patent JP-H10233148-A (JP)
Title: Electromagnetic relay
Inventor: SANADA HIRONORI
IPC: H01H50/36
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic relay, capable of forming a given insulated condition between respective components even in the small relay, by providing a standing wall, wherein a vertical wall lower end part of a yoke can be pressed in on one end part of a base, and standingly providing an insulating wall, for partitioning a space between a common terminal and a coil terminal, on the center part of the base. SOLUTION: An inside space is formed in a case 14, by fitting a lower end opening part into the outer edge part of a base 11; and at that time, the vertical wall end surface of a yoke is coated by one inner surface of the case 14. In this electromagnetic relay, a standing wall 24 exists between a coil terminal 26 and the yoke, and the vertical wall 30a of the yoke can be covered at a side edge and an end surface too, by a first jaw part 35a of a spool and the inner surface of the case 14, thereby forming a desired insulated condition regardless of the short straight line distance of the wall 30a. Also, an insulated wall 20b exists between the coil terminal 26 and a common terminal 45, the upper end part of the common terminal 45 is coated by a second holding part 46, and the common terminal 45 is pressfitted into a pressfitting hole.
Patent JP-S57148439-A (JP)
Title: Time-division multi-directional multiplex communication system
Inventor: HIYAMA TAKASHI
IPC: H04L5/24
Filed: 1981-03-10
Abstract: PURPOSE:To prevent a decrease in transmission output by performing communication by switching antennas successively according to the periods of frames to which time slots of respective transmitted and received signals are assigned. CONSTITUTION:While converting input signals from input terminals 5a-5d into a signal having time arrangement, a controller 4 operates an antenna switch 2 according to time intervals of respective small frames to generate a control signal which leads the transmission output of a transmitter and receiver 1 to respective antennas 3a-3d. Therefore, the signal from the controller 4 is converted by the transmitter 1 into a signal in a radio frequency band, and the resulting signal is sent from the antennas 3a-3d in respective direction at time intervals of small frames. On the other hand, a signal from each subordinate station belonging to each antenna is controlled to arrive at the time when the antenna switch 2 is connected by the control time slot for a frame in each direction, thus performing reception by the antennas 3a-3d.
Patent JP-H02213962-A (JP)
Title: Cache memory control system for disk cache
Inventor: OGAWA NAOTAKA
IPC: G06F3/06
Filed: 1989-02-14
Abstract: PURPOSE:To improve the effect of a disk cache and to shorten the reading time of a magnetic disk device by controlling the areas of a cache memory for each sector of a magnetic disk device. CONSTITUTION:The data stored in a cache memory 2 and a magnetic disk device 1 are stored for each sector, and a control table 3 stores the control information for control of the memory 2. A control means 5 retrieves the table 3 with a reading request given from a computer 4 to decide whether the data on the sector of a track corresponding to the reading request is stored in the memory 2 or not. Then only the data on the sectors that are not stored in the memory 2 are read out of the device 1 and stored in the memory 2. Thus the areas of the memory 2 are controlled for each sector and a cache buffer can be effectively used. Then the reading time of the device 1 can be shortened.
Patent JP-S62192614-A (JP)
Title: Position detector
Inventor: ABE RIICHI
IPC: G01D5/245
Filed: 1986-02-19
Abstract: PURPOSE:To prolong the parts service life of a detector and to shorten time to return to the origin by counting the number of pulses while a pulse Z and a pulse PZ are produced. CONSTITUTION:An incremental encoder 1 is turned in accordance with movement of a base and the pulse PZ is sent to a CPU 49 at a point X2. The CPU 49 clears a counter 13 at this point of time and thereafter, a pulse A or a pulse B is counted by the counter 13. Next, the base is further moved and the pulse Z is sent to the CPU 49 at a point X3 and the CPU 49 reads the count of the counter 13 at this point of time. In this case, a gear ratio of gears 41 and 47 is 10 to 11, for instance, and a counted value is made 200. In other words, since the number of pulses A or the number of pulses B is 200 while the pulse Z from the pulse PZ are detected and the pulse PZ is detected earlier than the pulse Z, the CPU 49 presets the counter 13 to -2,000 at the point X3 of time when the pulse Z id produced. Then, thereafter, the actual working can be started from this position.
Patent JP-H06219869-A (JP)
Title: Tool for firing
Inventor: INA KATSUYOSHI
IPC: C04B41/88
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a tool for firing excellent in thermal shock resistance and free from the reaction with a material to be fired by constituting a base body with aluminum titanate based ceramic body and coating a surface in contact with a material to be fired with a noble metal. CONSTITUTION:The aluminum titanate-based ceramic base material excellent in thermal shock resistance is prepared. Next, the noble metal (e.g. platinum) is applied on at least the surface of the aluminum titanate-based ceramic base material in contact with the material to be fired by sputtering method, electroless plating method or the like. The tool for firing is produced by heat- treating the coated base material at a temp. above the firing temp. of the material to be fired. The obtained tool for firing is not damaged by a thermal shock even if using in severe temp. schedule because of using the aluminum titanate- based ceramic as the base material and prevents the reaction with the material to be fired because of applying a noble metal and is excellently fired.
Patent JP-2000233043-A (JP)
Title: Game machine
Inventor: KANAZAWA MASAMOTO
IPC: A63F7/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To elongate a cycle time of a game machine while attracting the player's interest by variously changing the information states such as voice, music, decorative lamp and the like, besides of a figure display means, and preventing a game from being monotonous. SOLUTION: A game board 5 of a pachinko machine has a special figure operation port 31 and a special generator 33, and a special figure display unit 32 comprising a display part 41 is built in a central part of the game board 5. A plurality of figure arrays are displayed on the display part 41, and the special generator 33 is operated when the determined figure is a large prize figure, so that a player gets a number of prize balls. These various kinds of equipments are controlled by a controller 81, and the change of voice and the like to be generated in the display part 41 corresponding to characters to be variably displayed on the display part 41 is also controlled by the controller 81.
Patent JP-H0656235-A (JP)
Title: Conveying device fitted with feed diffusion chute
Inventor: TAKAHASHI MITSUHIRO
IPC: B65G47/66
Filed: 1991-03-01
Abstract: PURPOSE:To provide a conveying device fitted with a feed diffusion chute having little downward sliding resistance, averagely diffusing a process object, and dispersively feeding it onto a wide conveyor net. CONSTITUTION:A narrow feed conveyor 1 rotated endlessly and a wide conveyor net 2 rotated endlessly in a freezer main body are horizontally arranged with a height difference 3 and a chute interval 4, and a feed diffusion chute 5 is supported by a protruded support plate 8 and arranged at the portion of the chute interval 4. The feed diffusion chute 5 is entangled with metal wire rods, the planar shape is made a sector shape, a radial shape is formed from the convergence center of the sector shape, the chute face is made smooth, and the whole chute 5 is protrusively curved along the upper face of the support plate 8 with the radiation direction center used as a ridge line. The curvature of the protrusion differs according to a process object, the curvature is set so that the process object is dropped along the chute face by the component force in the inclination direction, and a step 7 is formed at the middle section of the chute face.
Patent JP-S5832789-A (JP)
Inventor: JIYAN SANNJIRUMAN
IPC: A63B/
Filed: 1982-03-05
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-S61195807-A (JP)
Inventor: MIURA RITSU
IPC: B28B23/00
Filed: 1985-02-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000231851-A (JP)
Title: Lighted switch
Inventor: FUJITA KAN
IPC: H01H13/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighted switch uniformly lighted without unevenness. SOLUTION: In this lighted switch, a luminous element 9 is disposed in a lighted switch body 10, a button 1 with a lighted surface to which light is projected from the luminous element 9 is disposed at a fixed distance from the luminous element 9, at least one first filter 4 is placed on the lighted surface of the button 1 or formed integrally with the button 1, and the button 1 is lighted by turning on the luminous element 9. A second filter 6 is disposed between the button 1 and the luminous element 9 and provided with a space part bordering the first filter 4, thus giving at least a two-story structure to filters for light diffusion.
Patent JP-H09210105-A (JP)
Title: Non-exciting acting electromagnetic brake
Inventor: HAGIWARA HIROSHI
IPC: F16D65/18
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To p1,ace a brake disk apart from a pressure receiving plate by spring force of a return member by arranging the return member for moving the brake disk from an outer hub toward an annature side, between the side surface of the brake disk and the side surface of the outer hub. SOLUTION: A compressive coil spring 19 formed as an elastic member and whose one end abuts on an embedded pin 18 and the other end abuts on the wall surface of a notch groove 17b after inserting the embedded pin 18 in a penetrating hole 17d, is housed in the housing groove 17c of an outer hub 17. A belleville spring 20 formed as a return member is housed in a recessed part 17f. The joining surface side of the outer hub 17 is faced to the joining surface of a brake disk 13, and the screw part of the embedded pin 18 is screwed around the screw hole 13b of the brake disk 13, and it is fixed. The brake disk 13 is placed apart from a pressure receiving plate by spring force of the belleville spring 20 when an armature is magnetically absorbed on a field core and it is placed apart from the brake disk 13.
Patent JP-S59159795-A (JP)
Title: Production of clathrated ursodeoxychloic acid by microbial conversion
Inventor: SAWADA HARUJI
IPC: C07J41/00
Filed: 1983-03-04
Abstract: PURPOSE:A fungus in Mortierella is used to effect the high-efficiency conversion of clathrated lithochloic acid into clathrated ursodeoxycholic acid, which is used as a cholesterol depressant and a gallstone-dissolving agent. CONSTITUTION:A fungus in Mortierella, capable of converting clathrated lithocholic acid into clathrated ursodeoxycholic acid, e.g., Mertierella ramanniana var. ramanniana Y2-1 strain (FERM-940) is cultured and the resultant fungus is brought into contact with clathrated lithocholic acid.
Patent JP-S56131484-A (JP)
Title: Hatch structure of small ship made of fiber reinforced plastic
Inventor: OOSHITA SATOSHI
IPC: B63B11/00
Filed: 1980-03-18
Abstract: PURPOSE: To set hatch covers in an equal size even if the sizes of the contiguous containers are different by extending the upper horizontal part of a hatch coaming toward the opening and installing a bulkhead so that the upper end of the bulkhead is positioned on the extended area.  
     CONSTITUTION: The upper horizontal part of a hatch coaming 13 is extended toward the opening, to provide the extended part 14. A bulkhead 6 is arranged so that the upper end of the bulkhead is positioned on the extended part 14. Even if the contiguous containers have different sizes, the hatch covers can be made in an equal size, resulting in easy manufacture of hatch covers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59162396-A (JP)
Title: Molecular turbopump
Inventor: TSUMAKI NOBUO
IPC: F04D29/04
Filed: 1983-03-07
Abstract: PURPOSE:To heighten the degree of vacuum attainable by a molecular turbopump, by providing an attraction-type magnetic bearing comprising permanent magnets made of a rare-earth-element material, at the high vacuum side of the rotor of the pump. CONSTITUTION:A rotor 6 with moving vanes 5 is supported by a permanent magnet unit 9 comprising an annular permanent magnet 9A provided on the rotor 6 in an annular space S and another annular permanent magnet 9B located in the annular space and facing the former magnet. These permanent magnets 9A, 9B are made of a rare-earth-element material of high Curie point, whose magnetic characteristics do not deteriorate in a process of baking at 300 deg.C. Therefore, the baking can be effected at a high temperature to heighten the attainable degree of vacuum.
Patent JP-S63207419-A (JP)
Title: Width changing apparatus for segmental die on bending machine
Inventor: KOYAMA KATSUMI
IPC: B21D5/04
Filed: 1987-02-20
Abstract: PURPOSE:To accurately and easily change the width of a die by simple operation in a short time, by properly selecting the number of reference dies provided on both sides of a segmental die according to the width of work. CONSTITUTION:A top die pushing and to fixing the work W is composed of plural segmental dies 55, hollow dies 57 and reference dies 59 disposed on its both sides. The reference dies 59 are provided each ten on right and left sides, and by lock and unlock means 67, prescribed numbers of dies are provided lockably on 1st rods 63R, 63L. When the work width is changed, the proper number of reference dies 59 is selected, locked by the lock and unlock means 67, then operating the cylinder 87, 2nd rods 73L, 73R are moved to the center and as the prescribed number of the base dies 59 is abutted on the hollow dies 57, the width of the die is accurately changed by the simple operation in a short time.
Patent JP-S52120330-A (JP)
Title: Installation of pressure relief pipe for sound-proof transformer
Inventor: OOTAKE TADASHI
IPC: H01F27/33
Filed: 1976-04-02
Abstract: PURPOSE: To fully ensure a distance of external insulation with a simplified construction and a small amount of curves in the tubing, by connecting an oil guide pipe to connection pipe, conducted to the transformer main unit, through vibration proof coupling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58154480-A (JP)
Title: Laser machining device
Inventor: HORIUCHI NAOYA
IPC: B23K26/03
Filed: 1982-03-08
Abstract: PURPOSE:To minimize geometric aberrations in the stage of superposing visible rays on invisible laser beams, by locating the visible rays in the outside circumferential part of the invisible laser beams by the use of optical fibers. CONSTITUTION:The CO2 laser beams 11 from a oscillator 10 are bent at right angles by a total reflection mirror 41 and are focused to a focal position 14 by a lens 50 which condenses CO2 laser beams 12 finally. The beams from a visible light source 20 are distributed to plural pieces of optical fibers 23 by a distributor 22, and are irradiated through a condenser lens for optical fibers to the outside circumferential part near the top surface of the lens 50. The respective visible beams 24 are converged to the position 14 by the lens 50; at the same time, the visible rays 24 and the beams 12 are superposed on the same axis by the lens 50.
Patent JP-S53122361-A (JP)
Title: Manufacture for single crystal silicon thin film
Inventor: WADA YASUO
IPC: H01L31/04
Filed: 1977-04-01
Abstract: PURPOSE: To manufacture thin film of single crystal silicon by doping the impurity and annealing it, through deposit of amorphous or polycrystal silicon on the amorphous substrate. 
     COPYRIGHT: (C)1978,JPO&Japio