baber/WOPTO huggingface dataset:
Patent JP-H07176647-A (JP)
Title: Chip carrier
Inventor: TANIMOTO MASAKI
IPC: H05K3/34
Filed: 1993-12-21
Abstract: PURPOSE:To ensure the external I/O terminals depending on the degree of integration when a chip is mounted on a mother board comprising a printed wiring board. CONSTITUTION:A printed wiring board 1 comprises a recess 3 for mounting a semiconductor chip 2 made in the upper face thereof, through holes 4 for conducting the upper and lower faces of the printed wiring board 1, bumps 5 arranged in grid on the lower face thereof while conducting with the through hole 4, and electrode edge conductors 6 provided on the side faces thereof.
Patent JP-H04193585-A (JP)
Title: Optical recording medium
Inventor: HANEHIRO MASANOBU
IPC: G11B7/246
Filed: 1990-11-28
Abstract: PURPOSE:To enhance the stability of regeneration light by adding a dye having a predetermined complex index of refraction within the wavelength of recording light and a dye having a predetermined complex index of refraction within the wavelength of recording light to a recording layer. CONSTITUTION:A recording layer contains a dye having a complex index nc1 of refraction within the wavelength of recording light and a dye having a complex index nc2 of refraction within the wavelength of recording light so as to satisfy nc1=n1+ik1 [wherein n1 is a refractive index, k1 is an extinction coefficient and i is (-1)<1/2>] and nc2=n2+ik2 [wherein n2 is a refractive index, k2 is an extinction coefficient and i is (-1)<1/2>]. Further, the recording layer satisfies conditions represented by formulae k1-k2>=0.3, k2<=0.5 and n2>=1.8. By this method, reading light stability can be raised without lowering recording characteristics.
Patent JP-H03184075-A (JP)
Title: Key entry education system
Inventor: NAKAGAWA TAKAHIRO
IPC: G06F17/21
Filed: 1989-12-14
Abstract: PURPOSE:To practice with emphasis on weak key entry by providing a storage means storing a key for outputting, and a key entry time according to the outputted key, and changing the frequency of outputting the key according to the key entry time. CONSTITUTION:The system is provided with an output means 21 outputting the key to be inputted, a measuring means 22 measuring the key input time till the key is outputted and inputted, and the storage means 23 storing the key for outputting, and the key entry time for this key according to the outputted key. The frequency of outputting the key is changed in accordance with the key entry time with respect to the key. Thus, the frequency of outputting a weak key required for a long time to be inputted is enhanced, and an operator can practice with emphasis on the entry of a weak key.
Patent JP-H05161159-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: YOKOMURA MAKOTO
IPC: H04N9/80
Filed: 1991-12-06
Abstract: PURPOSE:To enable the recording and reproduction of even NTSC signals with a device for PAL signal without an LPF for adjusting delay time by using an interchangeable BPF and a crystal VCO of two specific frequencies. CONSTITUTION:Interchangeable BPFs 2 of frequencies 4.43MHz and 3.58MHZ, crystals VCO (VXO) 10 and 11, and interchangeable VCO 14 of frequencies 320fH/321fH and a BPF 7 of frequencies 5.06MHz/4.21MHz are provided. In the case of the PAL, the BPF 2 is set to 4.43MHz, BPF7 to 5.06MHz, and VCO 14 to 321fH and the VXO10 is set by the switch 43. In the case of the NTSC, the BPF 2 is set to 3.58MHz, BPF 7 to 4.21MHz, and VCO14 to 320fH. and VXO 11 is set by a switch 43. Then they are added to an automatic gain control circuit 3, a balancing modulator 4 and a sub-balancing modulator 12 common to the PAL. Thus, the recording and reproduction in the NTSC system is enabled using the PAL system device without requiring the frequency conversion part of chrominance signal and the LPF for adjusting delay time.
Patent JP-H07130668-A (JP)
Title: Method of forming semiconductor film and method of fabricating thin film semiconductor device, and method of heat-treating substrate and method of chemical vapor deposition
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L21/324
Filed: 1993-12-21
Abstract: PURPOSE:To provide a method of fabricating a thin film semiconductor device having satisfactory transistor characteristics in a low temperature process. CONSTITUTION:An amorphous semiconductor film is deposited, and is thereafter heat-treated in an oxidative atmosphere. Hereby, a TFT having satisfactory transistor characteristics can be fabricated uniformly into a large area in a low temperature process by a simplified method.
Patent JP-H01164270-A (JP)
Title: Power supply device
Inventor: TANIGUCHI TOSHIYUKI
IPC: H02M7/12
Filed: 1987-12-21
Abstract: PURPOSE:To set each starting time and each loss to be equal to each other, by forming a device with a first rush current limiting section having a limit value and a second rush current limiting section having the same limit value. CONSTITUTION:A power supply device is composed of rush current limiting sections 2-3, a 100V system/200V system change-over switch 4, a rectifier 5, and the series-connecting unit of capacitors 61-62. At the time of providing input to a 100V system, input current is led through the passage of an input terminal 1-the rush current limiting section 2-the change-over switch 4-the capacitors 61-62the rectifier 5-the input terminal 1, and at the time of providing the input to a 200V system, the input current is led through the passage of the input terminal 1-the rusn current limiting section 2-the rush current limiting section 3-the rectifier 5-the capacitors 61-62-the rectifier 5-the input terminal 1. Accordingly, the current flows to the second rush current limiting section 3, only at the time of providing the input to the 200V system, and when this limit value is set to be the same limit value as that of the first controlling section 2, then the losses or the like of both the systems are made equal to each other.
Patent JP-2000150302-A (JP)
Title: Manufacture of solid-state composite part
Inventor: TABUCHI TOSHIHIDE
IPC: H01G4/40
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state composite part in which characteristic and dimensional precision are improved. SOLUTION: This composite part is provided with a first substrate (11) where an inductor forming layer 2 as a first function pattern is formed on a magnetic material substrate 1 as a first ceramic substrate, a second substrate (12) where a capacitor forming layer 4 as a second function pattern is formed on a dielectric substrate 3 as a second ceramic substrate, an intermediate layer 5 composed of glass paste which is printed on the first and second function patterns and can be baked, and outer electrodes 6 connected with the first and second function patterns. The first and second ceramic substrates (11, 12) are made sintered after baking, and bonded via an intermediate layer 5 by baking.
Patent JP-H07150629-A (JP)
Title: Column and beam construction and beam member used therefor
Inventor: NOMICHI TOSHIYUKI
IPC: E04B1/16
Filed: 1993-11-29
Abstract: PURPOSE:To avoid the breakdown of a column by beam yield in a beam yield type construction. CONSTITUTION:In column and beam construction connecting between a column and beams in the form of intersection at a panel zone 5, yield induced areas 34 are provided in the vicinity of the panel zone 5 of the beams 3, and sectional cut sections 37 by notches 35 are formed in lower flanges 32 positioned to the yield induced areas 34. When strong horizontal force caused by an earthquake, etc., is received without enlarging a section of the column 2 more than necessary, the beams 3 are yielded in the form of plastic deformation of the sectional cut sections 37 in the yield induced areas 34.
Patent JP-H06293476-A (JP)
Title: Drum packing tool
Inventor: SUZUKI SHINICHI
IPC: B65H75/14
Filed: 1993-11-30
Abstract: PURPOSE:To provide a low-cost drum packing tool which is designed to be simply wound around a drum and pack the drum with high workability, durable to wind and rain and external damage, and effect reuse. CONSTITUTION:A drum packing tool 10 comprises a plurality of strip-form resilient reinforcing blocks 12 which have resiliency in the direction of thickness and the direction of length and are arranged with a distance therebetween; and a flexible belt-like coupling sheet member 14 through which the strip-form resilient reinforcing blocks 12 are intercoupled. Thus, the drum packing tool 10 has flexibility and can be wound around a drum to package the drum with high workability and increases endurance to an external damage and wind and rain in addition to drape with a wire substance in the drum.
Patent JP-H05155633-A (JP)
Title: Vessel forming mold
Inventor: BANDO YUTAKA
IPC: C03B11/10
Filed: 1991-12-09
Abstract: PURPOSE:To improve the forming efficiency by making the surface of a mold in contact with a material to be formed from an alloy excellent in resistances to heat and wear and wettability with the material and by making the heat radiating part in contact with a coolant to be formed from a metal excellent in heat conductivity. CONSTITUTION:This vessel forming mold is furnished with a plunger 30, a barrel die 11, a lower die 21, etc., and the surface 12, etc., of each member in contact with a material to be formed are made from an alloy (e.g. cobalt alloy) resistant to heat and wear and appropriately wettable with the material. Meanwhile, the heat radiating part 13, etc., in contact with a coolant are made from the metal or alloy (e.g. copper alloy) having higher heat conductivity than the surface 12. A turntable 50 is intermittently turned, a specified amt. of gob is supplied in the barrel die 11, and the plunger 30 is forced in to press- form the gob. The plunger 30 is then raised, and the formed article 8 is cooled and brought out.
Patent JP-H06142808-A (JP)
Title: Form rolling method
Inventor: ICHINOSE YUKIO
IPC: G07C3/14
Filed: 1992-11-06
Abstract: PURPOSE:To easily select a good and defective product by deciding whether worked parts cause slip in the working process or not based on the detected speed required for form rolling. CONSTITUTION:The part is carried to a form rolling device 13 and form rolled into a specifically dimensioned product. When the part is form rolled, the resistance applied on a moving die plate 133 is reduced if the part slips on a fixed die plate 132 side, the die plate 133 is moved rapidly to make the form rolling speed rapid and, if the part slips on the moving die plate 133 side, the form rolling speed is made slow. The time required for form rolling is detected by proximity sensors 17 and 17' and form rolling speed is deduced and whether the speed is within a specified range or not is decided. When the speed is within the range, the product is put in a good products case. When the speed is out of the range, a dividing mechanism 15 is operated and the product is put into a defective products case. Further, when the speed is out of the range, the driving of all the parts of device is stopped.
Patent JP-H06145398-A (JP)
Title: Method of fixing organic compound onto surface of polymer molding or solid substrate using ultraviolet laser
Inventor: NIINO HIROYUKI
IPC: C08K5/28
Filed: 1992-11-09
Abstract: PURPOSE:To provide a surface treating method comprising fixing selectively an organic azide compound onto the surface of a polymer molding or that of a solid substrate on which polymer decomposition fragments have been built up. CONSTITUTION:An organic azide compound is reacted on the surface of a polymer molding irradiated by ultraviolet laser beams or on the surface of a solid substrate on which the polymer decomposition fragments formed by the irradiation have been built up, so that the azide compound is fixed onto the surface of the molding or the substrate.
Patent JP-H08141078-A (JP)
Title: Blood vessel indwelling needle compressible from outside
Inventor: YAMADA IKUFUMI
IPC: A61M5/158
Filed: 1994-11-21
Abstract: PURPOSE: To prevent the backflow of blood of a blood vessel indwelling needle by providing this blood vessel indwelling needle with a clamping part and an indwelling needle compressing part forward of a juncture to the external transfusion route of the needle. CONSTITUTION: An outside cylinder 2 of this blood vessel indwelling needle is provided with a clamping part 3 and this clamping part 3 is provided with a compressing part 4. This compressing part 4 may be formed of a material having high elasticity. The compressing part 4 compresses the indwelling needle when the clamping part 3 is erected. Then, the back flow is prevented and, therefore, the back flow is suppressed by removing the inside cylinder 1 while maintaining this compression. The material of the compressing part 4 may be a nonelastic material. The clamping part 3 is preferably so formed as to hold a juncture or is originally connected to the juncture so that the clamping part 3 is stably connected to the external connection route when the clamping part is erected.
Patent JP-H07181319-A (JP)
Title: Moisture resistant infrared light window plate
Inventor: YONEMORI SHIGEAKI
IPC: C09D127/12
Filed: 1993-12-22
Abstract: PURPOSE:To prevent a film from peeling off by arranging a transparent fluorine resin layer on the surface of an infrared light transmitting inorganic material via an adhesive layer such as a metal thin film. CONSTITUTION:A transparent fluorine resin layer is arranged on the surface of an infrared light transmitting inorganic material via an adhesive layer such as a metal thin film. Metal halides including metal fluoride such as lithium fluoride, calcium fluoride, and barium fluoride, metal chloride such as sodium chloride and silver chloride, and metal bromide such as potassium bromide, cesium bromide, and mixed crystal of thallium bromide/thallium iodide are desirable for the infrared light transmitting inorganic material. For a material of the thin film adhesive layer bonding the infrared light transmitting inorganic material and the transparent fluorine resin layer together, metal such as aluminum, titanium, copper, and nickel, metal oxide such as tin oxide, silicon oxide, aluminum oxide, titanium oxide, thallium oxide, and zirconium oxide, and metal nitride such as silicon nitride are desirable.
Patent JP-H03182819-A (JP)
Title: Suspension device
Inventor: TORII SHUJI
IPC: B60G13/06
Filed: 1989-12-13
Abstract: PURPOSE:To apply the most appropriate steering angle to the front and rear forces in connection with braking and running over small projections, and improve respective performance of cornering and straight driving by adjusting deflection of a bush to support a suspension arm using a damper. CONSTITUTION:An arm 20 is elastically supported against a suspension member 23 by two bushes 21 and 22 which are arranged in the front and rear direction of a vehicle body. The arm 20 is oscillated in the front and rear direction at a supporting point of a virtual point (e) existing on a straight line l1 which passes through elastic central points (a) and (b) of the bushes 21 and 22. On the other hand, to the vehicle outer end of the arm 20, a wheel supporting member 24 is connected. Thus, a case 25a of one side end of a damper 25 is oscillatingly connected to a supporting shaft 26 which is coaxial with the straight line l1, and a shaft 25b on the other side of the damper is oscillatingly connected to a connecting part 20a of the arm 20. It is thus possible to expand and contract the damper 25 when the arm 20 oscillates in the front and rear direction, generating damping force.
Patent JP-2001139712-A (JP)
Title: Porous polyolefin molded product
Inventor: HIRATA MASANORI
IPC: B29C55/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a polyolefin molded product excellent in specific strength (σ1/2/ρ) and specific rigidity (E1/3/ρ) and further excellent in recyclability, heat and water resistances. SOLUTION: This porous polyolefin molded product is obtained by using a porous polyolefin stretched material as a reinforcing material and has 0.4-0.8 g/cc density.
Patent JP-H07184065-A (JP)
Title: Binary image decoder
Inventor: MURAYAMA MASAYOSHI
IPC: G06T9/00
Filed: 1993-12-22
Abstract: PURPOSE:To perform decoding in which length of each line of binary image data obtained by the decoding is not uniform even with the presence of an error. CONSTITUTION:This decoder is provided with an I/O register group 18 to set an error forced mode to instruct the continued processing when a run length and an error of each line of a binary image obtained by decoding are detected, a generating circuit 16a obtaining a run length of a black run or a white run to be generated to a line being an object of decoding based on code data, connecting runs depending on the run length to generate image data, a counter 16b counting the run length of the generated image data and a comparator circuit 16c comparing the counted run length with a run length set in the I/O register group 18. The generating circuit 16a generates image data with a run length set by the I/O register group 18 when the error forced mode is set depending on the result of comparison by the comparator circuit 16c.
Patent JP-2000137914-A (JP)
Title: Magnetic recording medium and its production
Inventor: YOSHIOKA YASUAKI
IPC: B42D15/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium provided with magnetic recording layers having fixed magnetic information with which the erasing and rewriting by a magnetic head and the erasing by a strong magnetic field or AC degausing are difficult. SOLUTION: The magnetic recording medium 1 has the magnetic recording layers formed by laminating a first magnetic layer 3a containing a magnetic material having coercive force within a range of 250 to 5000 Oe and second magnetic layers 3b which contains a magnetic material having coercive force within a range of 6000 to 20000 Oe and has a plurality of fine ruggedness arranged along the prescribed direction in this order on a base material 2.  Such magnetic recording medium 1 is produced by applying a magnetic coating material containing the magnetic material having the coercive force within the range of 250 to 5000 Oe on the base material 2 and drying the coating to form the first magnetic layer 3a, then applying the magnetic coating material containing the magnetic materials having the coercive force within a range of 6000 to 20000 Oe on the first magnetic layer and drying the coating, then providing the coating with a plurality of the fine ruggedness along the prescribed direction by physical removal to form the second magnetic layer 3b having the fixed magnetic information consisting of the rugged patterns, thereby forming the magnetic recording layer 3 consisting of the first magnetic layer 3a and the second magnetic layer 3b.
Patent JP-H02169220-A (JP)
Title: Synthetic resin fan
Inventor: TAKATANI MASAHIRO
IPC: F04D29/32
Filed: 1988-12-22
Abstract: PURPOSE:To cool uniformly a round cylinder section and manufacture precision molding fans of high dimension accuracy in mass production by making the wall thickness of an outer peripheral wall of a closed end section of the cylinder section and forming a hole on the outer peripheral wall of the closed end section of the cylinder section. CONSTITUTION:The wall thickness of an outer peripheral wall of a closed end section area A' in a cylinder section 12 is formed thinner than the wall thickness of an outer peripheral wall of an open end section area B, while the wall thickness of the cylinder section 12 side wall is formed gradually thickener from the closed end section A' toward the open end section B. Therefore, a vertical angle area A of a mold core section, hardest to be cooled from the viewpoint of its structure, gets less amount of heat from a molded product to uniform heat distribution of a core section. Also, an opening 28-1 is formed on the outer peripheral wall of the closed end section area A' of a cylinder section 22 of a fan. The heat at an apex area A of a mold core section which is difficult to be cooled is transferred to a peripheral mold section through a side core 27 to uniform heat distribution of the core section.
Patent JP-H04191217-A (JP)
Title: Paper sheet feeding cassette
Inventor: ABE HIDEJIRO
IPC: B65H1/04
Filed: 1990-11-27
Abstract: PURPOSE:To prevent generation of jam at the time of adding sheets of paper by axially supporting an arm with a sheet upper part presser, a sheet side part presser and a sheet front edge presser on the head end of a side frame, and forming a specified gap between the front edge presser and the upper part presser in a paper sheet feeding cassette of a copying machine. CONSTITUTION:A sheet paper presser 6 provided on the front edge of a side fence 5 regulates the front edge angular part of a paper sheet bundle from the side edge and from the above by a side part pressing part 8 and an upper part pressing part 9. This prevents a paper sheet from climbing over the side fence and skewing. Subsequently, a front part bent part 10 is provided on the front part of the paper sheet presser 6, and a gap of a specified width is formed between an upper edge 10a and a lower surface 9a of the upper part pressing part 9. This prevents a number of paper sheets from being fed between a feed roller and a reverse roller at one time, and it is possible to carry out regular feeding. Consequently, it is possible to prevent jamming.
Patent JP-H01170327-A (JP)
Title: Load controller
Inventor: TSUDA TAKU
IPC: H02J3/00
Filed: 1987-12-21
Abstract: PURPOSE:To easily confirm the connecting state of a load by scanning a plurality of connecting means to which a load is detachably connected, and reading self and other identification information of the connected load. CONSTITUTION:A plurality of lighting fixtures A1-An are selectively connected to connectors B1-Bn. Addresses are respectively set by address switches AS 1-ASm to the connectors B1-Bn. A central unit 15 sequentially designates the addresses 1-m to communicate data to the connectors B1-Bm, thereby recognizing the type of the fixtures A1-An connected to the connectors B1-Bm.
Patent JP-H05160944-A (JP)
Title: Facsimile interface device
Inventor: NIINA SHINICHI
IPC: H04L29/08
Filed: 1991-12-10
Abstract: PURPOSE:To execute retransmission by analyzing information transmitted from an opposite side terminal and immediately using another line so as to prevent urgent image data from not arriving. CONSTITUTION:A trainning sequence is executed by an interface 3 for ISDN, MODEM 4, CPU 5 and system ROM 6. Data of a G3 terminal 2 are stored in a memory 9 for image storage after being converted to a code for a G4 terminal. An analysis part 11 analyzes message information from a G4 terminal 1 and when there is an analog call originating number according to the analyzed result, retransmission to the G4 terminal 1 is started through an interface 13 for analog network by a retransmission part 12. Thus, since the analog call originating number in the message information from the reception side G4 terminal 1 is extracted and data are transmitted again by using an analog line 16 provided at the reception side G4 terminal 1 while using the number, waiting time can be canceled in the case of communicating urgent image data.