baber/WOPTO huggingface dataset:
Patent JP-H1126641-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OOSHIMA YUMIKO
IPC: H01L23/15
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and manufacture thereof which can keep a good filling characteristic, while increasing the content of contained materials in sealing resin member, thereby improving the package reliability. SOLUTION: A circuit board 23 is flip chip connected to a semiconductor chip 22, a sealing resin member 29 is filled and hardened in the gap 26 between the board 23 and chip 22. The member 29 are previously approximately uniformly distributed in specified amt. of nonwoven glass fibers 28 on the board 23, solder bumps 25 are fixed to the board 23 with the fibers 28 mounted thereon, thereby mounting the chip 22, and an epoxy resin 27 is dripped and flowed to spread over the entire gap 26 between the board 23 and chip 22 with the fibers 28 sandwich therebetween, whereby it can be filled, without causing unfilled parts or voids even if the content of the fibers 28 is high.
Patent JP-S6064595-A (JP)
Title: Key telephone set
Inventor: NAGATOMI KAZUYUKI
IPC: H04M9/00
Filed: 1983-09-20
Abstract: PURPOSE:To attain data designation with button operation of a simple data selection number by providing a read only memory storing major combined contents of system data in advance. CONSTITUTION:A system controller 750 is connected to a telephone set interface section 12, a switch 13, an external line interface section 14, a system data storage device 760 and a menu data storage device 770, uses a data stored in the system data storage device 760 and controls a key telephone set 70 by using the operation of the switch 13 mainly. The system data storage device 760 includes a buffer memory 761 and a system data storage section 762 comprising an RAM as the 1st storage section. Moreover, the menu data storage device 770 includes a menu data storage section 771 comprising an ROM as the storage section and two kinds of 2nd storage area K1.K2 and L1.L2 corresponding respectively to storage areas K and L of the system data storage section 762.
Patent JP-H0920113-A (JP)
Title: Rear suspension device of reach type fork lift
Inventor: SAKAKIBARA NAOYUKI
IPC: B60G3/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide the rear suspension device of a reach type fork lift which can be built in by simple construction and can reduce the manufacturing cost. SOLUTION: A caster pin 22 in the vertical direction is fixed to a lower link 18 provided on the frame of a vehicle body capably of being swung, a caster leg 26 holding a caster tire 19 is provided rotatably around the caster pin 22 and vertically movably along the caster pin 22, and in addition a cushioning material 23 cushioning the vertical movement of the caster leg 26 is provided between the lower link 18 and the caster leg 26.
Patent JP-H0620109-A (JP)
Title: Data processor using non-contact data carrier
Inventor: ISHIBASHI YOSHITO
IPC: H04B1/707
Filed: 1992-07-01
Abstract: PURPOSE:To evade beforehand the occurrence of the disabling of a communication due to the power interruption of a data carrier during a reading operation, regarding a data processor using a non-contact carrier to be used for the toll utilization, etc., of facilities or equipments. CONSTITUTION:When the control part 22 from a reader/writer 10 to a data carrier 20 decides the reception of a prescribed command, a preliminarily fixed pseudo random signal is returned from a pseudo random signal generation part 23. The correlation arithmetic part 13 of the reader/writer 10 determines a self-correlation peak value when the reference signal which is the same as the pseudo random signal of the data carrier 20 and a reception signal coincide, this self-correlation peak value is compared with the preliminarily fixed threshold in a comparison part 15, and a reading control part 12 executes the reading operation when the peak value becomes more than the threshold.
Patent JP-2001003172-A (JP)
Title: Semiconductor epitaxial growth method
Inventor: FUJIMOTO TAKAYUKI
IPC: H01L21/205
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of slips caused by the increase in the deformation amount caused by the gravity markedly increased in accordance with the increase in the diameter of a substrate wafer and thermal stress in an epitaxial growth stage. SOLUTION: By the use of a susceptor 3 having a spot-faced part of which the flattening degree in the outer circumferences of the spot-faced part is controlled to 5 to 30 μm to allow all the periphery of a substrate wafer 4 to be almost uniformly supported, and also of which the depth of the counter bores is controlled to 20 to 130 μm for a 6 inch-wafer, to 30 to 200 μm for an 8 inch- wafer, and to 40 to 400 μm for a 12 inch-wafer, the generation of slips is reduced.
Patent JP-H0837738-A (JP)
Title: Battery charging circuit
Inventor: IKEDA HIDETO
IPC: H01M10/44
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a battery charging circuit which can control the charging current of such a rechargeable battery as the battery of a device housed in an exclusively housed in a battery pack. CONSTITUTION:A battery charging circuit for secondary battery is constituted of a resistor circuit composed of a first resistor R1 connected between the charging input terminal 10 and charging output terminal 11 of the battery charging circuit provided with the terminals connected to a common grounding line and positive-voltage line and installed to the positive-voltage line and a control circuit composed of a Zener diode connected in parallel with the resistor R1 and the current inputting side of which is connected to a cathode and second resistor R2 connected in series with the diode.
Patent JP-S57103030-A (JP)
Title: Sample osmosis treatment device
Inventor: SAKAI TOSHIO
IPC: G01N1/31
Filed: 1981-10-30
Abstract: PURPOSE:To eliminate the waste of chemical liquid and perform osmosis treatment with good efficiency by providing U-pipe-like chemical liquid vessels consisting of plural non-magnetic materials connected to each other by means of inverted U-pipes consisting of non-magnetic materials at above the chemical liquid level. CONSTITUTION:The sample osmosis treatment device is provided with plural U-pipe-like chemical liquid vessels 1. The vessels 1 are connected to each other by means of inverted U-pipes 2 consisting of transparent and non-magnetic materials such as transparent glass like with chemical liquid vessels at above the chemical liquid level 1a. This treatment device is further provided with sample transport means for immersing samples such as living thing samples into the respective vessels 1 and subjecting them sequentially to fixing, dehydrating and osmosis. According to the device of this embodiment, the chemical liquid does not spill between the chemical liquid vessels at the time of transferring the sample from a certain chemical liquid vessel to the next chemical liquid vessel and therefore the wasteful consumption of the chemical liquid is obviated and treatment efficiency is improved.
Patent JP-S56133004-A (JP)
Title: Method and instrument for separating oil from dispersed liquid
Inventor: BURUNOO KERESU
IPC: B01D17/04
Filed: 1980-12-11
Abstract: For separating oil from aqueous or solvent dispersions the dispersion is passed through a porous flat-shaped textile article which comprises at least partly of oleophilic fibres each having a titer below 1 dtex. The flat-shaped textile article is preferably a three dimensional article, and can have a pile and possibly also a substrate comprising of extremely fine oleophilic artificial fibres. The pile threads and eventually also the threads of the substrate are split by means of a swelling agent into many extremely fine oleophilic fibres having a low titer. The small and very small oil drops in the dispersion are withheld on the extremely fine oleophilic fibres and coalesce to larger oil droplets or oil drops which rise to the surface of the liquid due to their lower density than the liquid. The oil can be easily removed from the surface of the liquid.
Patent JP-S5964637-A (JP)
Title: Production of dust-proof polyvinyl chloride film
Inventor: ENOSHITA RIYOUSUKE
IPC: C08J7/04
Filed: 1982-10-05
Abstract: PURPOSE:To produce a dust-proof PVC film of excellent transparency, by applying an acrylic resin solution to one or both of the surfaces of a PVC base film within a period during which the haze value of the base film is at most a specified times as high as that just after the production. CONSTITUTION:In the production of a dust-proof PVC film comprising application of an acrylic resin, e.g., methyl (meth)acrylate, to one or both the surfaces of the PVC film containing a surfactant; a step of applying an acrylic resin solution (e.g., a solution in an organic solvent such as benzene) is connected directly to a certain step performed within a period during which the haze of the PVC film base is within three times as high as that measured just after its production, preferably to a step of producing the PVC film. It becomes possible to obtain a film completely freed of dewetting and uneven spraying of an acrylic resin solution, and blooming of a paint film after drying, and having improved dust-proof property and light transmission.
Patent JP-2000013787-A (JP)
Title: Image processor
Inventor: OKAMOTO KIYOSHI
IPC: H04N19/423
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the huge capacity of a frame memory required for raster/ block conversion or to reduce delay from video input start to encoding start at a device for converting input image data in raster order to data for the unit of a block and encoding these data. SOLUTION: A counter 1002 is provided for counting the number of lines in video input, a controller part 1004 is provided for referring to this counter. Each time the line required for forming blocks for one line is inputted, while referring to the counter, the input is detected and encoding is immediately started so that the delay from video input start to encoding start can be reduced. Otherwise, unnecessary frame memory areas are released and these frame memory areas are reused so that the memory capacity required for video input data can be reduced.
Patent JP-H0459868-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HARUO
IPC: C08L33/02
Filed: 1990-06-29
Abstract: PURPOSE:To provide a thermoplastic resin composition having excellent impact resistance, especially high speed punching impact resistance and surface property, and useful for moldings by adding an ionomer to a resin composition comprising an epoxy group-containing polyarylate and a polyamide. CONSTITUTION:(C) 1-40 pts.wt. of an ionomer consisting of the metal salt of an alpha-olefin-alpha,beta-unsaturated carboxylic acid copolymer is added to 100 pts.wt. of a resin composition comprising (A) 2-80wt.% of an epoxy group-containing polyarylate, preferably an aromatic polyester prepared from bisphenol A and terephthalic acid and/or isophthalic acid, and having an epoxy value (10<-6> equivalent of the epoxy groups contained in 1g of the resin) of 2-100 and an intrinsic viscosity (in a chloroform solution at 30 deg.C) of 0.2-1.5dl/g and (B) 80-20 of a polyamide (preferably nylon 6 or nylon 66) to provide the thermoplastic resin composition.
Patent JP-H04371887-A (JP)
Title: Thermal recording material
Inventor: KURIHARA NOBUHIRO
IPC: B41M5/337
Filed: 1991-06-19
Abstract: PURPOSE:To provide a thermal recording material excellent in transparency and water resistance. CONSTITUTION:In a thermal recording material wherein a transparent thermal layer containing a microcapsule including a colorless or light-colored electron donating dye precursor and a developer and the protective layer for protecting the thermal layer are successively provided on a support, the transparent thermal layer contains 0.1-15wt.% of gelatin and 0.1-15wt.% of a hardener on the basis of the solid of the thermal layer.
Patent JP-2001005062-A (JP)
Title: Camera
Inventor: NAKAO SOICHIRO
IPC: G03B15/05
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera which is equipped with a main capacitor so that the utilization efficiency of space may be enhanced and also safety may be enhanced. SOLUTION: A capacitor holding member 41 is composed of a tray part 43 with which nearly the half of the main capacitor 42 is covered and whose inner surface is semi-cylindrical, and two leg parts 44a and 44b formed integrally with both side ends of the tray part 43 and making the tray part 43 separate from a stroboscopic circuit board 40 by fixed height. A lead wire hole 45 for leading out two lead wires 42a of the capacitor 42 toward the board 40 is formed at either side end of the tray part 43. Engaging pawls 46a and 46b are integrally formed on the bottoms of the leg parts 44a and 44b, and engaging holes 40a and 40b engaging with the pawls 46a and 46b are formed on the board 40.
Patent JP-S6331835-A (JP)
Title: Hydraulic control method for belt type continuously variable transmission
Inventor: TAKADA MITSURU
IPC: B60W10/10
Filed: 1986-07-24
Abstract: PURPOSE:To eliminate hunting and degradation of operationability due to the hunting, by enabling proper switching between intermediate speed shift and low speed shift with reference to the rotary speed of an input shaft when the actual rotary speed of the input shaft follows to a target rotary speed. CONSTITUTION:In a belt type continuously variable transmission 10, the widths of V-grooves in primary and secondary variable pulleys 24, 26 are varied by respective hydraulic cylinders 44, 50, and the shifting direction is switched by controlling supply/discharge of working oil with respect to the input side hydraulic cylinder 44 by means of a speed change direction switching valve 58. The shifting speed is varied by controlling the flow of working oil being supplied/ discharged with respect to the input side hydraulic cylinder 44 by means of a speed change control valve 60. Here, the speed change direction switching valve 58 is controlled according to a deviation between an actual rotary speed and a target rotary speed of an input shaft 32 such that the speed change control valve 60 is switched to a flow suppressing condition when said deviation is within a referential range variable with the rotary speed of the input shaft.
Patent JP-H0926252-A (JP)
Title: Heat exchanging unit and freezer device
Inventor: YOSHIMURA KAZUSHI
IPC: F25D23/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanging unit and a freezer at a low cost in which a capability of a condenser is improved and their sizes are made compact. SOLUTION: One or more heat exchangers 9 each comprises a pair of header pipes 10, 11 so arranged as to face each other, a plurality of condensing pipes 12 arranged between header pipes 10, 11 and having both ends communicating with and connected to each of the header pipes 10, 11, and heat radiating fins 13 arranged between the adjoining condensing pipes 12, 12. Each of the condensing peeps 12 is bent and formed into an annular shape.
Patent JP-H1019248-A (JP)
Title: Controller for combustion device
Inventor: FUJIMOTO TAKANOBU
IPC: F23K5/14
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem that at the time of trying to start operation of a petroleum combustion device when an oil tank is not filled with oil, the combustion device is immediately brought into a stop state so that an operation instruction is rejected to suspend operation until the oil tank is filled with the oil. SOLUTION: When an operation instruction enters a combustion control part 6, a timer is actuated for a prescribed time required for filling an oil tank 1 with oil. After it is detected that an oil level reaches a value not lower than a prescribed value in the oil tank 1 in response to a signal from an oil level sensor 4 and during the measurement of the timer, a remaining heat and combustion operation is realized. Thus, since the combustion device gets into an oil-fill standby state to wait until the oil tank is filled with oil at the time of trying to start operation of the conventional problem, suspension of operation for a considerable time because the combustion device is brought into a combustion stop state is avoided.
Patent JP-H07326571-A (JP)
Title: Processing method and processing device
Inventor: TATEYAMA KIYOHISA
IPC: G03F7/16
Filed: 1994-07-04
Abstract: PURPOSE:To contrive to uniformize a coat film of coat liquid to a substrate surface to be processed, enhance a manufacturing yield and improve throughput. CONSTITUTION:There are provided a coat mechanism 1 for applying a resist solution to the surface of a rectangular substrate G and an edge part removing mechanism 2 for spraying removal liquid on both surfaces of an edge part of the resist liquid coated substrate G to remove a coated film adjacent to each other. Further, there is provided a carry mechanism 3 for carrying the substrate G from the coat mechanism 1 to the edge part removing mechanism 2. Thus, after the resist liquid is applied on a surface of the substrate G, it is possible to remove the unwanted resist film on both surfaces of the edge parts of opposing two sides of the substrate G.
Patent JP-H0844939-A (JP)
Title: Automatic teller machine
Inventor: MARUYAMA RYUZO
IPC: G06Q40/00
Filed: 1994-07-27
Abstract: PURPOSE:To shorten the processing time of a cash withdrawal transaction by omitting the input of an amount of money to be withdrawn from a customer operation part. CONSTITUTION:The automatic teller machine reads customer data and the amount of money to be withdrawn out of an inserted cash card (stored with the constant amount to be withdrawn) (S3). The automatic teller machine decides whether or not the read withdrawn amount data are effective (S3-1) and when the data are effective, cash withdrawal permission is obtained from a center computer with the amount to be withdrawn, a password number, and the customer data as well as very person confirmation (S5 and S6). When the data are ineffective, a display prompting the customer to input an amount to be withdrawn is made as usual and the customer inputs the amount to be withdrawn in response to it (S4). When the permission is not obtained, a display showing the cash can not be withdrawn is made and the cash card is ejected (S10).
Patent JP-S6331221-A (JP)
Title: Phase locked loop circuit
Inventor: TOMITA HIDEHO
IPC: H03L7/085
Filed: 1986-07-24
Abstract: PURPOSE:To realize a wide frequency pulling-in range with a circuit operation at a comparatively low S/N by fetching the result of deciding of quadrant to the titled phase locked loop circuit. CONSTITUTION:The output of a low pass filter 8 is nearly 0 at the non-phase synchronizing state and a threshold value deciding circuit 9 turns on a switch 10. In such state, a quadrant deciding circuit 3 integrates an integrator 6 at every one cycle slip and the control voltage of a variable frequency oscillator 4 is controled in a direction to decrease the frequency difference between the input and local frequencies. As a result, a phase locked loop is locked and the relation of phase between the input and local signals resides around the boundary between the quadrants I and IV. In such state, the output of a filter 8 produces a prescribed DC voltage and the output of the circuit 9 turns off the switch 10. Thus, with the S/N decreased, the state of the quadrant II or III is outputted regardless of the synchronization, control is applied to the integration device 6 to prevent the increase in jitter in comparison with conversional PLL opration.
Patent JP-H0466254-A (JP)
Title: Die casting injection device
Inventor: KOBAYASHI KAZUHISA
IPC: B22D17/20
Filed: 1990-07-04
Abstract: PURPOSE:To uniformly spread lubricating oil and to achieve stability of injection condition by forming an inclined spiral groove to outer diameter of an injection tip. CONSTITUTION:Casting with die casting is executed with mechanism constituted with a sleeve 4 as molten metal supplying hole for pressing the molten metal into a die 5, the injection tip 3 for pressing the molten metal in the die 5, an injection cylinder 1 for working the injection tip 3, a runner gate 6 to injection of the molten metal at high velocity and a pressure increasing cylinder for executing increased pressure injection. The molten metal in the sleeve 4 is injected to high accurate quality with a tip injection device having the inclined spiral groove 9 under extremely reducing condition of friction with the sleeve 4 and uniformized injection condition. By this method, as the casting in the die casting can be executed under stable injection condition, the stable quality is obtd. Further, the lubricating oil is uniformly spread and extension of the service life to the tip is obtd.
Patent JP-H0339501-A (JP)
Title: Screening of crushed stone of ballast and apparatus therefor
Inventor: SATO EIJIRO
IPC: B07B1/30
Filed: 1989-07-05
Abstract: PURPOSE:To remove slime from crushed stone, by charging crushed stone on a rising screen surface and quickly moving forward the screen surface to accelerate the falling speed of the crushed stone by the impulse and next, returning it more slowly to give a reciprocation movement. CONSTITUTION:A screen is inclined by a front support 1 and a rear support 2 and provided with a guide gloove 6 composed of a guide frame 3, a guide rail 4, and a rising gloove 5 and further a motor 8 and a reducer 9. Next, a link 18, an extensible turnbuckle 19, a crank arm disc 20, and a clutch 21 are connected to the frame 10 of screen via a shaft 15. Next, the rising speed of the screen surface 10a is increased quickly to give crushed stone an impulse by rotation of the power transmission shaft of the reducer 9 and also the surface is slowly lowered due to the clearance of the link 18 and shaft 15 on falling. In this way, a slow and quick reciprocating motion is repeated to achieve screen ing of crushed stone.
Patent JP-S5877229-A (JP)
Title: Mask for pattern transfer and manufacture thereof
Inventor: NAKASUJI YUZURU
IPC: G03F7/20
Filed: 1981-10-31
Abstract: PURPOSE:To avoid a decrease in resolution of a pattern peripheral section by proximity effect by a method wherein light transmittance at a narrow part is increased than that of the wide line breath part of a pattern section and the light transmittance of a peripheral section is increased than that of a central section at the wide part as well when a mask for pattern transfer used for electron beam transfer is made. CONSTITUTION:Cr film 12 is coated on a quartz substrate 11 and selective etching is done in accordance with desired patterns and a plurality of mask patterns consisting of the films 12 are obtained. Next, vapor deposition is done to metal thin films 13 from the upper left direction against the normal direction of the substrate 11 and films 13 having thin thickness at the central sections of exposure pattern sections and thick thickness at peripheral sections are obtained. At that time, no thin films 13 do not grow at the pattern sections having narrow line breadth. In this way, a mask for transfer is made and then CsI films 14 becoming desired photoelectric films are coated on the thin films 13 and the exposed section of the substrate 11.