baber/WOPTO huggingface dataset:
Patent JP-H11145300-A (JP)
Title: Semiconductor integrated circuit
Inventor: HOSAKA TOORU
IPC: H01L21/822
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To determine the power source wiring position without being affected by the difference in heights of circuit element regions composed caused by the magnitude of circuit scale of substrate circuit cells by a method wherein a first power source system wire region and a second power source system wire region are disposed so as to be sandwiched by a P channel circuit element region and an N channel circuit element region. SOLUTION: A first powder source system wire region 2 and a second power source system wire region 4 are disposed so as to be pinched by a P channel circuit element region 1 and an N channel circuit element region 3. For this reason, a position of a power source wire disposed in the first power source system wire region 2 and the second power source system wire region 4 is not affected by heights of a circuit element region composed of a circuit scale of a basic circuit cell, and can be determined according to a positional relationship of the both. Further, the P channel circuit element region 1 and the N channel circuit element region 3 can remove a restriction on heights of cells determined according to positions of the first power source system wire region 2 and the second power source system wire region 4 to eliminate the need of uniform height of the basic circuit cell.
Patent JP-H06341042-A (JP)
Title: Heat-resistant nonwoven fabric sheet for food packaging material
Inventor: OSHIMA MASAHARU
IPC: D04H1/549
Filed: 1992-11-20
Abstract: PURPOSE:To provide a heat-resistant sheet, esp. usable as a material to partition the heating part of an instant heating vessel off a slightly warmed food. CONSTITUTION:The heat-resistant nonwoven fabric sheet 30-70cc/cm<2>.sec in air permeability, part of which is nonwoven fabric comprising (A) 30-80wt.% of fibers >=260 deg.C in melting point or decomposing point and (B) 70-20wt.% of adhesive fibers with sheath-core structure >=200 deg.C in the melting point of the core.
Patent JP-H03172215-A (JP)
Title: Transfer device
Inventor: KOBAYASHI HIROYUKI
IPC: B65G47/82
Filed: 1989-11-30
Abstract: PURPOSE:To lower the height of a transfer device by positioning a horizontally movable moving plate, which has a hook on its end, on the lower region of the board on which an article is put, by transferring the article, with the hook catching the article on the board, and following the transfer of a moving plate member. CONSTITUTION:Hook members 16, 16 are enlarged and oscillated through the operation of a rack member, and are pulled down from the upper surface of a moving plate member 15 to the lower surface thereof. A guide member 14 is extended to a device main body 11, while the moving plate member 15 is moved horizontally, so as to be situated under a work W of a carrier conveyer C. The hooks 16, 16 are then oscillated in reverse direction, and is protruded from the upper surface of the moving plate member 15 to the upper part, and is situated on the side end of the work W. When the guide member 14 and the moving plate member 15 are moved in reverse, the hooks 16 are stopped in engagement with the work W, and are replaced from the upper side of the conveyer C to the upper side of a free conveyer 2. In this structure, the height of the device can be reduced.
Patent JP-H10154635-A (JP)
Title: Film capacitor and metallized film for capacitor
Inventor: MOMOSE MITSURU
IPC: H01G4/015
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a film capacitor for reducing a capacitance decrease due to fuse blow and can prevent the link of fuse blow. SOLUTION: An insulating film 3, a metal deposition film 4 formed on the film 3, and a region division margin 12 that is a non-deposition part for dividing the metal deposition film 4 into a plurality of regions are provided, and the metal deposition film 4 is divided into a plurality of electrode parts 14, a fuse 18 that is connected to the electrode parts and a fuse connection part 16 for mutually connecting a plurality of adjacent fuses out of the fuses 18 by the region division margin 12. The fuse connection part 16 has a smaller area than the electrode part 14.
Patent JP-H05216661-A (JP)
Title: Microcomputer
Inventor: OBA SHIRO
IPC: G06F9/34
Filed: 1991-11-27
Abstract: PURPOSE:To reduce the overhead and shorten the throughput time by automatically checking whether or not the contents of a stack pointer is within a set range irrelevantly to a program. CONSTITUTION:A stack area register consists of an upper-limit register 21 wherein the upper limit address AH of stack areas AL-AH are set and a lower- limit register 22 wherein the lower-limit address AL of the stack areas AL-AH are set. A comparing means, e.g. comparators 31 and 32 and a NAND gate 33 output an internal interruption request signal when the contents of the stack pointer 1 are larger than the contents of the upper-limit register 21 or when the contents of the stack pointer 1 are smaller than the contents of the lower- limit register 22. In this case, the upper-limit address AH and lower-limit address AL of the stack areas can optionally be set. It is therefore checked whether or not the contents SP of the stack pointer 1 are within the set range.
Patent JP-2001136491-A (JP)
Title: Image processor and audio adjustment console
Inventor: YAMAZAKI ATSUSHI
IPC: G10L13/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that extracts and displays a video signal corresponding to a prescribed time code from the video signal including the time code. SOLUTION: The image processor 160 has a comparison means 161 that receives a 1st time code St1 and a 2nd time code St2 included in a video signal Sv0 and compares the received 1st and 2nd time codes St1, St2, an acquisition means 162 that acquires the video signal Sv0 corresponding to the coincident 2nd time code St2 when the result of comparison by the comparison means 161 indicates coincidence, and a display means 160D that displays the video signal Sv0 acquired by the acquisition means 162 on a display screen 160S together with the coincident 2nd time code St2.
Patent JP-H06154542-A (JP)
Title: Humidistat
Inventor: KAWADA SOICHIRO
IPC: F24F3/14
Filed: 1992-11-24
Abstract: PURPOSE:To provide a humidistat of compact and simple structure with an improved capability of removing moisture by adjusting an air current. CONSTITUTION:The humidistat consists of an axial fan, a heater and an air- permeable moisture-absorbing material incorporation in that order. In addition, the humidistat is equipped with a heater 3 with fins 8 which are curved in the same direction as the rotating direction A of the axial fan 2 and arranged in a symmetrically rotating manner.
Patent JP-S63159701-A (JP)
Title: Slit width inspecting instrument for shadow mask
Inventor: WAKABAYASHI TAKESHI
IPC: H01J9/14
Filed: 1986-12-24
Abstract: PURPOSE:To measure slit width with high accuracy without contacting by storing and displaying an image pickup signal of many slit holes bored in a shadow mask and finding the total area of slit holes in a measurement range. CONSTITUTION:An image of many slit holes 12a bored in the shadow mask 12 is picked up by a camera 16 by using light from a light source 14 and converted into a video signal. This signal is stored in the image memory of a screen measuring instrument 17 and a screen display device 18 reads out and displays the signal on a screen 19. The measurement range is set in the screen 19 with cursor lines 19a. Then the total area of the holes 12a in the range is found from the contents of the image memory and the arithmetic means of the instrument 17 finds the slit width D from the total area, the number of holes 12a at the position of the center of gravity of the measurement range, and a preset constant. Thus, the slit width D can be measured with high accuracy without contacting, so neither a product flaw nor strain is generated and a product of high quality is obtained.
Patent JP-H07169395-A (JP)
Title: Thin film formation method and device for cathode-ray tube
Inventor: IEDA MASAHIRO
IPC: H01J9/20
Filed: 1993-12-14
Abstract: PURPOSE:To form thin films with uniform film thickness by keeping the contact angle between the surface of a solution which is to be lowered and the display face of a bulb constant all the time in the gap between the display face and a dip tank. CONSTITUTION:In a dip tank 2, a hole 2B communicated with the space between the display face of a bulb 1 and the dip tank 2 and formed above the bulb 1 is so made as to have a function to ventilate air at the time a solution flows in a supplying liquid 2A. Meanwhile, a moving mechanism in a cleaning mechanism 6 is made same as a moving mechanism of a bulb detaching mechanism 3 and the mechanism itself can move right and left between a thin film forming apparatus and the dip tank 2. A spray nozzle 12 is also made possible to move up and down under the dip tank 2. Consequently, regarding the solution to be introduced into the space between the display face of the bulb 1 and the dip tank 2, the surface of the solution is kept to be at a constant contact angle all the time to the display face of the bulb at the time the solution is lowered. That is, superfine particles adhere uniformly.
Patent JP-H11139001-A (JP)
Title: Heat-sensitive recording material
Inventor: TAJIRI MASANAO
IPC: B41M5/28
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material which is excellent in an image stability against oil and plasticizer, and also, in color-producing sensitivity. SOLUTION: For this heat-senstive recording material wherein a heat-sensitive color-producing layer is provided on a supporting body, in the heat-senstive color-producing layer, a dye precursor-containing fine composite particle which is obtained in such a manner that a solution containing a dye precursor, and a polymerized component containing at least one kind selected from dicyclohexyl methane-4, 4'-diisocyanate, and hexamethylene diisocyanate and a denatured body of the hexamethylene diisocyanate, which are jointly used with it, as a polyhydric isocyanate compound, is emulsified and dispersed in a water soluble medium and used for a polymerization reaction, is contained together with a color-developer and an adhesive.
Patent JP-S63163026-A (JP)
Title: Bearing
Inventor: YAMAMOTO ETSURO
IPC: F16C33/24
Filed: 1986-12-25
Abstract: PURPOSE:To reduce slide torque under high temperature or vacuum by making one of a bearing and journal rotating relative to each other of ceramic and forming a spiral groove on the bearing or journal to be filled with lubricant. CONSTITUTION:A flat plate 12 is fixed as a journal perpendicularly to the axis of a rotary shaft 11. The fixed side bearing 13 is disposed opposedly to the flat plate 12 and a plurality of spiral grooves 14 are formed on a plane of bearing plate 13 opposed to the journal. When the rotary shaft 11 rotates, the flat plate also rotates and lubricant in the spiral groove 14 flows along the spiral groove 14 inward from the outer periphery so that lubricant is brought between the flat plate 12 and bearing plate 13. Thus, the slide torque is reduced to improve the efficiency of operation even under high temperature and vacuum.
Patent JP-H06158165-A (JP)
Title: Highly-acculate controlling and producing method for grain-oriented silicon steel sheet
Inventor: MASUI HIROAKI
IPC: C21D8/12
Filed: 1992-11-24
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet having extremely low core loss even if stress relieving annealing is executed by generating primary recrystallization under specified conditions, in the production of a grain-oriented silicon steel sheet. CONSTITUTION:Steel contg. 1 to 7% Si is melted, and, as fundamental stages, hot-cold rolling and primary-secondary recrystallization annealing are executed to produce a grain-oriented silicon steel sheet. In this production, in accordance with the two-dimensional distribution g (x) of primarily recrystallized grain size, the average primarily recrystallized grain size Xarho is found by the formula I. In accordance with the formula I, Earho is found by the formula II. Furthermore, in accordance with the relational formula III between the two-dimensional distribution g (x) and three-dimensional distribution f (x) of the primarily recrystallized grain size, g (x) is transformed into f (x), and Earho/Es is represented only by f (x) and x shown as the formula IV. Primary recrystallization is generated so as to regulate Earho/Es into <=1.10. In this way, the grain-oriented silicon steel sheet good in magnetic properties can be obtd.
Patent JP-H08140895-A (JP)
Title: Water-proof cover exclusive for unit bath
Inventor: KAIEDA YOSHIHIRO
IPC: A47K4/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide an easily attached/detached water-proof cover by which bathing and cleaning can be performed in a wide space by using a vacant space in a unit bath without wetting a Western style toilet bowl of the unit bath and toilet paper due to water from shower or the like. CONSTITUTION: A wrapping part 2 of a Western style toilet bowl cover 1 made of a water-proof vinyl is formed into a gathering type made of rubber, and also the wrapping part 4 of a toilet paper cover 3 with a toilet paper holder made of water-proof vinyl is formed into a gathering type made of rubber.
Patent JP-H05161343-A (JP)
Title: Driving circuit for mos gate transistor
Inventor: OKATSUCHI CHIHIRO
IPC: H02M1/08
Filed: 1991-11-28
Abstract: PURPOSE:To reduce the power loss at switching operation of a MOS gate transistor. CONSTITUTION:In a device, which turns on or turns off a MOS gate transistor 6 such a IGBT, MOSFET, the MOS transistor 6 is controlled through the gate resistor of low impedance by providing a rate-of-change limiting means 20, which limits the rate of change of a switching command signal within the specified rate of change, and an amplification means 21, which amplifies the power of signal where the rate of change is limited.
Patent JP-H04189409-A (JP)
Title: Cutting work for workpiece
Inventor: ITO YOSHIICHI
IPC: B23C3/00
Filed: 1990-11-20
Abstract: PURPOSE:To prevent the peripheral edge of a workpiece from break-down by setting an edge angle of a tip to a finishing surface of the workpiece within the range of 20-40 deg.C to work the workpiece with at least 0.2mm of feed pitch per one edge fo the tip. CONSTITUTION:A plurality of tips 3 are mounted on the identical circumference on the front end of a cutter body 2' of a milling cutter and a finishing surface 4 of a workpiece W is worked by the rotation of the body 2'. An edge angle A1 of the tip 3 is attached at 20-40 deg.C of inclined angle to the finishing surface 4 and a working surface 7 of of the workpiece W is formed with 20-40 deg.C of inclined angle by milling. The feed pitch P in the tip 3 is at least 0.2mm. Thus, the thickness of chips Wa' produced by cutting work is thinned and cutting resistance is reduced while the feed pitch of at least 0.2mm is held so that a portion of the peripheral edge being cut is prevented from break-down. Since feed-in also kept, the delay of working time is prevented.
Patent JP-H03241800-A (JP)
Title: Semiconductor device and packaging thereof
Inventor: AKASAKI HIROSHI
IPC: H05K3/34
Filed: 1989-12-04
Abstract: PURPOSE:To prevent change in lead pitch and a lead from being removed from the lead row due to lifting of the lead by supporting the lead tip row of leads protruding in a row with a coupling body for a semiconductor device. CONSTITUTION:A semiconductor device 1 consists of a package 2 consisting of a rectangular insulating resin and a plurality of leads 3 consisting of a metal body protruding in parallel from four sides of a peripheral surface of this package 2. After this lead 3 is extended slightly in horizontal direction from the package 2, it is extended downward and is further extended in horizontal direction in the shape of wings of a sea-gull. Then, a horizontal part of that tip becomes a packaging edge 4 and a coupling body 9 is mounted to a packaging edge 4 at the tip of this lead 32, thus preventing lead deformation and lead pitch deviation caused by reduction in mechanical strength of lead due to reduction in lead pitch accompanying multiple pins of lead caused by reinforced structure of the lead 3 and hence the coupling body 9 of the lead tip row.
Patent JP-H03174990-A (JP)
Title: Laser processing device
Inventor: FUKAYA KUNIAKI
IPC: B23K26/38
Filed: 1989-12-04
Abstract: PURPOSE:To cut off a material having the thickness which can not be cut off hitherto by providing working heads respectively on respective sides of the material in the thickness direction and cutting the material with two working heads provided on both sides. CONSTITUTION:When the working heads 1, 2 are provided respectively on both sides of the material 3 in the thickness direction, the material 3 is irradiated by laser beams 1a, 2a having about twice laser beam output. Since the material is irradiated by the laser beam on both sides of the material in the thickness direction through two working heads 1, 2, distances between the respective working heads and the material plate can be kept about 1mm. Thus, the material having the thickness larger than the largest thickness which can be cut off with a traditional laser processing device can be cut off with a traditional laser beam oscillator.
Patent JP-H11149603-A (JP)
Title: Magnetic recording device
Inventor: KANEKO SHINJI
IPC: G11B5/09
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To surely change over operations of magnetic heads to one another in a magnetic recording device, for example, in a case of an application to a digital video tape recorder, by effectively avoiding deterioration of a frequency characteristic and an increase in crosstalk, and moreover, configuring the device from parts of high general versatility. SOLUTION: Transistors TR21, TR22 are arranged parallel with magnetic heads RECA, RECB, and also a constant current circuit 22 is connected with these transistors TR21, TR22, and operations of the recording heads RECA, RECB are changed over to one another by controlling ON-OFF these transistors TR21.
Patent JP-2000151014-A (JP)
Title: Optical function element and optical communication device
Inventor: KINOSHITA JUNICHI
IPC: H04B10/60
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical function element of high performance at low cost, wherein such concept which is related to a conventional optical function element as 'the number of resonator being one' is significantly developed. SOLUTION: Along a signal resonator structure or waveguide structure, a separate resonator structure is formed in another direction. Especially a resonator structure of radiation mode which is irradiated from a waveguide, comprising at least secondary diffraction lattice 2, is configured. The radiation mode is amplified with another amplification mechanism 3, and furthermore is returned to the waveguide again using a reflective mechanism 4. Since the radiation mode radiates on both sides of the waveguide, it is desired that the reflective mechanism 4 be provided on both. With such a unique resonator configuration as the base, an amplifier, optical modulator, laser oscillator, coupler, or optical communication device using them are realized.
Patent JP-H09154366-A (JP)
Title: Rush harvester
Inventor: MAKIZONO HARUMICHI
IPC: A01D45/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a rush harvester having a simple structure, capable of surely guiding a net and improving labor-saving by constituting the net part in front of a reaping-pretreatment part to be held up and guided in turn and turned over on planted rush in the unreaped side. SOLUTION: This rush harvester is so constituted that a net guide 17 hooking and guiding a net N for preventing falling down of rush and covered on planted rush S is provided at a high place in the unreaped side in the reaping-pretreating part 3 and the machine body 2 is run in a state wherein a prescribed part of the net N is hooked on the net guide 17, then a net part N' in front of the reaping-pretreating part 3 is held up and guided in turn, thus turned over on planted rush in the unreaped side. Preferably, the net guide 17 is vertically moved according to the traveling of the machine body 2.
Patent JP-H01158642-A (JP)
Title: Magneto-optical disk
Inventor: NAITO KAZUNORI
IPC: G11B11/10
Filed: 1987-12-15
Abstract: PURPOSE:To suppress the lowering of recording sensitivity to a minimum by making the thickness of the upper layer protecting films of a magneto-optical disk made by sticking single plates the most suitable and further, changing density distribution in the films. CONSTITUTION:Two magneto-optical disk single plates made by forming successively a lower layer protecting film 2, a recording film 3 and an upper layer protecting film 4 on a transparent substrate 1 are stuck with an adhesive agent 5 with their upper layer protecting films 4 facing to each other. The protecting film 4 shows its best recording sensitivity when its film thickness is in the range of 800-1,400Angstrom  in the relation of its heat capacity and conduction. The cause of the sensitivity lowering is by the runaway of heat by a recording laser from the recording film 3 to the adhesive agent layer 5, therefore, the density of the part of the layer 4 close to the adhesive agent layer is lowered with the part being porous and the range of 100-500Angstrom  close to the recording layer is formed with high density in order to maintain its original protecting function.
Patent JP-2001135656-A (JP)
Title: Molding material tablet for sealing, method of producing the same and electronic part device
Inventor: INAGAWA SETSU
IPC: B30B11/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable molding material tablet for sealing produced using an anti-wear rotary powder compression molding machine in which parts can be replaced easily while preventing mixture of different kind of tablet, a production method thereof, and an electronic part device having an element sealed by that tablet. SOLUTION: A molding material tablet for sealing produced using a rotary powder compression molding machine in which at least a die and a rail can be fixed or removed integrally at once, a production method thereof, and an electronic part device having an element sealed with a sealing epoxy resin molding material.
Patent JP-2000144639-A (JP)
Title: Drop preventing net execution apparatus for bridge and execution method
Inventor: SAKAKIBARA SADAO
IPC: E04G3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method capable of simply suspending a drop preventing net under a bridge without installing a heavy work floor. SOLUTION: A net execution footpath 1 is installed on the opposite side to the bridge side footpath 7 of a bridge 6 having the bridge side footpath 7 on one side. Lead ropes connected to the tips of the beam ropes of a drop preventing net having at least two girder ropes provided in the bridge direction and at least two beam ropes provided in the direction perpendicular to the bridge girder direction are crept under the bridge 6 by an L-shaped delivering lever constituted of a vertical rod and a horizontal rod and a lifting lever to haul the beam ropes, both ends of the beam ropes are fixed to the net execution footpath 1 and the bridge side footpath 7, and the beam ropes are suspended under the bridge 6.