baber/WOPTO huggingface dataset:
Patent JP-S5851615-A (JP)
Title: Variable phase shifting circuit
Inventor: SASAKI SUSUMU
IPC: H03K5/13
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a variable phase shifting circuit which is easy for the adjustment of delay time and has an arbitrary pulse width, by driving a monostable mutivibrator through the use of a rising and a falling signal of an input pulse, shaping the pulse into a delayed pulse with a prescribed delay time and inputting the result to an FF. CONSTITUTION:A pulse A inputted from a terminal 4 with different period is delayed with an inverter 5 and a capacitor 6, compared with a signal A at an NAND gate 7 to form a signal B corresponding to a rising signal of the signal A. A signal C corresponding to the signal A is formed with inverters 8, 9, a capacitor 10 and an NAND gate 11. The signals B, C are shaped into a signal D at an NAND gate 12 to shape a signal E having a delay time width tau RC by operating a monostable multivibrator 13 with the rise of the signal D. In inputting the signal E to an FF14 as the clock pulse, the signal A is 1/2-frequency- divided at the FF14 to shape a desired signal F with the delay time tau. The uncertainty of phase at the application of power supply can be eliminated by resetting the FF14 with the signal B.
Patent JP-S5941439-A (JP)
Title: Sintered hard alloy
Inventor: IYORI YUUSUKE
IPC: C22C29/00
Filed: 1982-08-31
Abstract: PURPOSE:To provide a sintered hard alloy excellent in anti-wear property and high temp. strength, by adding a specific amount of a Bi compound to a sintered hard alloy containing WC, TiC and a B-1 type solid solution as a hard phase in a state bonded by a ferrous metal. CONSTITUTION:WC, one kind or more among TiC, TaC, NbC and HfC and a B-1 type solid solution which is a solid solution carbide with WC are contained as a hard phase and bonded by a ferrous metal to constitute a hard alloy. To this hard alloy, Bi or a Bi-containing compound is further added in an amount of 0.05-5wt% as Bi. By this method, a new sintered hard alloy excellent in high temp. strength and anti-wear property is obtained.
Patent JP-S5375297-A (JP)
Title: Polymerization of 4,4'-thiobis (6-tertialbutyl-m-cresol)
Inventor: OOMURA HIDEMASA
IPC: D06M13/358
Filed: 1976-12-16
Abstract: PURPOSE: To prepare a polymer composition suitable for curable water points or processing aids of textile, comprising a self-emulsified polyurethane emulsion prepared by mixing a polyurethane urea polyamine with an aqueous solution of an acid, and a compound containing methylol groups. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08321225-A (JP)
Title: Display panel with switch
Inventor: TSUJI YOSHITAKA
IPC: H01H13/02
Filed: 1995-05-24
Abstract: PURPOSE: To provide a photo-electric display panel equipped with switch, which generates a sense of strokes and is free from risk of malfunction caused by any foreign matter. CONSTITUTION: A switch-equipped display panel concerned is fitted with a display panel proper 12, a plurality of operating mechanism parts 20 located on the panel, and a photo-electric switch 50 whose operating condition is changed by the mechanism parts 20. Each mechanism part 20 is equipped with a transparent push button 22, guide member 32 to gude its vertical motions, detention part 30 to prevent the button 22 from slipping off, and a restituting means 40 to give a returning force to the button 22. The photo-electric switch 50 is equipped with a photo-conductor 52 having a notch 54, a projection 56 projecting into the notch 54 from the button 22 and admits and shuts off passage of the beam of light 64. a light emitting element 62 to put the light 64 incident into the photo-conductor 52, and a light receiving element 66 to receive the light 64 emitted by the photo-conductor 52.
Patent JP-H0864862-A (JP)
Title: Integrated multi-color organic led array and manufacture thereof
Inventor: MAIKERU PII NOOMAN
IPC: H05B33/10
Filed: 1995-05-26
Abstract: PURPOSE: To provide a method for manufacturing an intergrated multi-color organic LED array formed by providing a negative layer and patterning plural different color LED organic layers on the negative layer, one at a time, to form plural different color LEDs in plural areas of a selected array. CONSTITUTION: A first color LED organic layer 15 is patterned on a negative layer in first areas to define an additional areas for additional LEDs separated in the lateral direction from the first color LEDs, and a final color LED organic layer 25 is deposited in final areas and layers 15 and 20 which have been previously patterned, so that plural final color LEDs are formed. Transparent positive contacts 30, 35, and 40 are, formed on the final color LED layer 25 in the first and final areas, in order to form the positive contact with respect to the first and final color LED.
Patent JP-S638836-A (JP)
Title: Trouble diagnostic dictionary generating system
Inventor: HAKUBA TADANOBU
IPC: G01R31/3183
Filed: 1986-06-27
Abstract: PURPOSE:To automatically generate a trouble diagnostic dictionary by integrating the package extracted with a package register extracting means and the package extracted by a package extracting means and registering them in the trouble diagnostic dictionary as packages, where the occurrence of trouble is forecasted with an error indicator flip flop EIF, by a selecting means. CONSTITUTION:The package extracted by a package register extracting means 2 in accordance with one EIF and the package extracted by a package extracting means 4 in relation to the register extracted by the package register means 2 in accordance with this EIF are selected by a selecting means 6 as packages where the occurrence of trouble is forecasted by said EIF. this processing is performed for each EIF. Thus, a trouble diagnostic dictionary 600 is automatically generated to prevent omission of detection and erroneous detection due to manual generation.
Patent JP-S63315844-A (JP)
Title: Space cooling apparatus of building
Inventor: HAYASHI HIDEMORI
IPC: F24F1/00
Filed: 1987-06-19
Abstract: PURPOSE:To absorb efficiently the air heat in the space in the ceiling and be able to cool the space by installing continuously primary and secondary receivers for dew condensation water which are formed with specified material and installed under a heat exchanging pipe which is installed in the ceiling and to which cooling water is supplied. CONSTITUTION:Primary receivers 6 for dew condensation water formed with high-conductive material are installed under a meandering heat exchanging pipe 5. Under the primary receivers 6 secondary receivers 7 for dew condensa tion water formed with low-conductive material are installed. When cooling water is circulated in the pipe 5, the air heat in the space 4 in the ceiling is absorbed by the pipe 5 and the air is cooled. The dew condensation water generated on the periphery of the pipe 5 falls down on the receivers 6 and even by the receivers 6 the air heat in the space 4 is absorbed and the dew condensation water is discharged through recessed groove parts 6a. The dew condensation water generated on the receivers 6 is recovered by the receivers 7 and then discharged and the dew condensation water is not generated on the receivers 7. Thereby, the interior of a room is kept at the optimum temp.
Patent JP-H01318256-A (JP)
Title: Brazed lead frame
Inventor: SAWADA OSAMU
IPC: H01L23/50
Filed: 1988-06-20
Abstract: PURPOSE:To prevent wax from being short-circuited by allowing each pin to be independently brazed even though a metallized aluminum substrate is brazed to the pin by independently applying pasty wax on the tip end of the pin. CONSTITUTION:A lead frame 6 is formed by applying on the tip end of a lead frame 2 70mu thick pasty wax 5 by screen printing, for example. The pasty wax 5 is yielded by blending alloy powder of Ag-Cu 28wt%, resin and a solvent. The tip end of the pin 3 of the brazed lead frame 2 is brazed to a metallized aluminum substrate at 850 deg.C. The strength of the brazing is sufficiently stable as being the 11.5kg average strength and R=2kg. Thus, the pasty wax is applied independently to the tip end of the pin. Therefore, even though the pin is brazed by brazing the pin with the metallized aluminum substrate, each pin is independently brazed. Therefore, each pin is independently brazed onto the aluminum substrate, and hence the brazing is prevented from being short-circuited.
Patent JP-S63318005-A (JP)
Title: Electroconductive resin
Inventor: YOSHIZUMI MOTOHIKO
IPC: H01B1/00
Filed: 1987-06-19
Abstract: PURPOSE:To provide electroconductive resin light in weight, strong, and no risk of breakage when filled, by using electroconductive fiber consisting of polyamid fiber covered with Ni. CONSTITUTION:Existing electroconductive resin contains 0.5-20wt.% electroconductive fiber consisting of Ni-covered polyamid fiber of 0.1-10mm long and 1-100mum in dia. When the length exceeds 10mm, it is hard for the resin to contain it to cause the electroconductivity of the resin to become un even, while the effect of fiber will go out when shorter than 0.1mm, and electroconductivity can not be provided unless the content of the resin is in creased. Smaller dia. of the fiber than 1mum causes hard to disperse, while exceed ing 100mum requires more content than 40% by weight in order to equip electroconductivity. Thereby there is less risk of breakage at the time of includ ing in the resin, that should ensure uniform electroconductivity.
Patent JP-2000337825-A (JP)
Title: Measuring apparatus for shape of tooth profile on brake roll
Inventor: YAMADA SHOJI
IPC: G01B11/24
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To measure the shape of a tooth profile with high accuracy without a need of a magnifying lens by irradiating a brake roll with a laser beam and calculating the distance up to its surface from the incident position of its reflected light. SOLUTION: While a brake roll 1 is being turned by a support means 11, a laser beam is emitted to the brake roll 1 from a projector 19. Then, the laser beam which is scattered and reflected by the surface of the brake roll 1 is detected about an image formation position is a photometric part. Thereby, a distance up to the brake roll 1 is measured, and the shape of a tooth profile which is formed on the brake roll 1 is measured. At this time, it is preferable that the rotational speed of the brake roll 1 in its measurement is set normally at a surface speed of 0.5 to 5 mm/sec and that the beam diameter of the laser beam is set at 10 to 50 μm. An output signal from a photodetector 20 is amplified by an amplifier 26 so as to be input to a computing device 27.  The computing device 27 detects the image formation position of the reflected laser beam, it detects the shape of the tooth profile, and it outputs its result to a recorder 28.
Patent JP-H06335603-A (JP)
Title: Separating purifier by splitting liquid chromatography
Inventor: KATAYAMA YUKIAKI
IPC: G01N30/26
Filed: 1993-05-28
Abstract: PURPOSE:To lower the production cost of purified products and to miniaturize the whole equipment by reusing a moving phase. CONSTITUTION:To reuse a solvent for an effluent taken out to a waste liquid vessel 10 as a moving phase, a moving phase circulating passage including a cross flow type ceramic filter 12 is installed between the waste liquid vessel 10 and a moving phase vessel 1. In the moving phase circulating passage, a filter pump 11 is installed for transferring the waste liquid in the waste liquid vessel 10 to the filter 12, and a returning passage having a filter pressure valve 13 is installed for returning the waste liquid to the waste liquid vessel 10 from the filter 12, and a filtrate passage 15 of time filter 12 is led to the moving phase vessel 1, and the solvent which has been filtered by the filter 12 is returned to the moving phase vessel 1 to be reused as a moving phase. In the filtrate passage 15 is installed a monitor 14 for monitoring the concentration of components other than the moving phase included in the moving phase of the filtrate.
Patent JP-S6129814-A (JP)
Title: Auto-focusing device
Inventor: BANDO TOSHIAKI
IPC: G03B13/36
Filed: 1984-07-20
Abstract: PURPOSE:To adjust automatically a lens to the next in-focus state by socillating a lens holder in the direction of the optical axis and moving the focusing lens to perform focusing so that the output of an image pickup element at this time is maximum. CONSTITUTION:One lens of a lens system 6 is used as a lens 16 for muni e variation of the optical path length, and an oscillating device 17 to which a piezoelectric element which oscillates the lens system 6 in the direction of the optical axis is attached is attached to the lens 16. In case of focusing, a signal voltage changed to a prescribed period is sent by an oscillator 4 to vary slightly the optical path length of the lens system 6. A lens 7 is moved through a driving 12 so that the output voltage of an image pickup element 1 at this time is maximum, thus performing focusing. Thus, a prism or the like other than the lens system is unnecessary, and assembling is facilitated, and out of focus in the peripheral part is prevented, and the lens is adjusted to the bast in-focus state.
Patent JP-H10326983-A (JP)
Title: Board storing case
Inventor: TAKASHIBA HISANORI
IPC: H05K5/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To reduce working man-hours and the number of components. SOLUTION: A board storing case 10 mounted on a radiating body H and radiating the heat of the board string case 10 through the radiating body H is provided with a case main body 5 having board storing section 5a for accommodating boards 2 and 3 mounted with electronic components 1, and a fixing means 6 for fixing the case main body 5 on the radiation body H. The case main body 5 is provided with a bottom board 7 adjacent to the heat radiating body H facing it, the storing recessed part 71 of heat radiating component 4 connected to the board 3 is formed on the surface of the bottom board 7 on the side of the radiating body H, and a pressing means 72 for pressing the heat radiating components 4 is provided on the opposing region of the heat radiating body H inside the storing recessed part 71.
Patent JP-S5484820-A (JP)
Title: Heat treatment of steel for low temperatures
Inventor: WATANABE TETSUROU
IPC: C21D1/78
Filed: 1977-12-19
Abstract: PURPOSE:To raise tenacity of steel at low temperatures by forming a constitution in which beinaito or tempered martensite coexists with ferrite base by subjecting Ni- containing low temperature steel to a specific heat treatment. CONSTITUTION:A low temperature steel containing 0.2% C and 2 to 9% Ni is heated to the temperature of A1-A3 transformation point or to a temperature above the A3 transformation point and then cooled gradually down to the A1 transformtion point. The constitution thus obtained is made up of a two-phase coexisting constitution of ferrite and austenite. The steel is then cooled at a cooling rate of 350 deg.C/hr at lowest. The ferrite is excellent in low temperature tenacity as well as stable at low temperatures, and the austenite has a good quenchability because C is concentrated and also is changed into martensite or beinaito. This is stabilized by heating it to a temperature from (A1 transformation point -150 deg.C) to the A1 transformation point temperature followed by cooling. Thus, the ferrite encloses beinaito or tempered martensite, eliminating its brittleness but manifesting higher tenacity.
Patent JP-2000335327-A (JP)
Title: Jig for arranging wire harness on automobile roof part, and arranging method using it
Inventor: UCHIYAMA KENICHI
IPC: B60R16/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To easily and surely fit a roof harness to a roof lining. SOLUTION: A roof harness is arranged on a jig 11 for arranging a wire harness comprising a pattern plate 12 on which a wire installation jig is erected, and inverted on a roof lining 8, a wire is arranged thereon, and a molten resin is poured from a resin pouring hole 12f provided in the pattern plate 12 to fix the roof harness to the roof lining 8. Then, only the jig 11 is detached.
Patent JP-S638398-A (JP)
Title: Physiologically active polypeptide
Inventor: OSAWA TOSHIAKI
IPC: C07K14/525
Filed: 1986-06-30
Abstract: NEW MATERIAL:The physiologically active polypeptide having amino acid sequence of formula. USE:An antitumor agent having lymphotoxin activity. PREPARATION:For example, a lymphotoxin(LT)-producing cell such as human lymphocyte is collected, whole RNA is extracted e.g. by guanidine hydrochloride process and mRNA is separated by sucrose density gradient centrifugation. A complimentary cDNA is synthesized with a reverse transcriptase using the mRNA as template and is integrated into a proper plasmid by a conventional method to obtain a recombinant plasmid, which is inserted into E.coli, etc., to effect transformation of the cell and produce a cDNA library. The library is cloned with a synthetic probe and the cloned DNA is cut from the clone with a restriction enzyme and linked to a manifestation vector. The product is inserted into E.coli and cultured. The compound of formula can be separated from the cultured product.
Patent JP-S5853198-A (JP)
Inventor: OOE KENPO
IPC: H05B41/392
Filed: 1981-09-25
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-2000334393-A (JP)
Title: Method and apparatus for treating substrate
Inventor: KUROKAWA SADAAKI
IPC: H01L21/304
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a treatment apparatus which can clean a semiconductor wafer with a cleaning brush contacted surely with the wafer at a prescribed contact pressure. SOLUTION: A substrate treating apparatus for cleaning a rotating semiconductor wafer 22 by a cleaning brush 31 is fitted with a shaft 51 for supporting the brush 31 rotatably and a bearing 52, a vertically driving motor 41 for driving the brush 31 and the wafer 22 to adjust the relative distance between them, an encoder 53 for detecting the rotation of the brush 31 when the brush 31 and the wafer 22 are driven by the motor 41 to contact each other, and the brush 31 is brought in contact with the wafer 22 and rotated interlockingly with the rotation of the wafer 22, and a controller 61 for setting up the contact pressure between the brush 31 and the wafer 22 based on the detection of the encoder 53.
Patent JP-S5275917-A (JP)
Title: Phase control circuit
Inventor: IMAMURA MAKOTO
IPC: H04N5/05
Filed: 1975-12-22
Abstract: PURPOSE: The noise level contained in input signal of phase control circuit is detected. According to this noise level, the pass band width of LPF within phase control loop is adjusted automatically. As a result, stabilized phase synchronization can be secured at all times regardless of S/N. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10340845-A (JP)
Title: Resist bottle and resist-coating device
Inventor: MURATA YASUSHI
IPC: G03F7/16
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a resist bottle, capable of preventing dusts from being mixed into a resist liquid and facilitating the handling and processings after use. SOLUTION: This resist bottle used in a resist coating device is a pack-type resist bottle 10 made of a synthetic resin. Thus, since the pack-type resist bottle 10 is kept clean from the manufacture process, the dust is prevented form being mixed into a resist liquid 12 filled inside the pack-type resist bottle 10 made of the synthetic resin. Also, since it is relatively light in weight and handling for turning an exit part 10b downward and hanging it upside down is easy, the entire resist liquid 12 inside the pack-type resist bottle 10 becomes easy to be completely used up without leaving any. Further, also in the processing of the used pack-type resist bottle 10, the processing becomes simple to perform by incineration or the like.
Patent JP-H10662-A (JP)
Title: Injection molding method
Inventor: SATO ATSUSHI
IPC: B29C45/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of weld line generation without requiring a mold of complex structure by giving ultrasonic oscillation to the whole mold at least during an optional time from the end of the packing of a molten molding material to the end of the solidification of the molding material. SOLUTION: A movable mold 4 is contacted with and installed in a fixed mold 3 having a sprue 5 in a central shaft part, and a cavity 6 is formed by one end part of the fixed mold 3 and one end part of the movable mold 4. Besides, an L-L conversion body 8 which changes the propagation direction of oscillation from an ultrasonic oscillator by 90 degree is connected with the other end of the movable mold 4, and an ultrasonic oscillator 7 is bonded to the conversion body 8. A nozzle 1 is contacted with and installed in the inlet of the sprue 5 of the fixed mold 3, and ultrasonic oscillation is given to the whole mold at least during an optional time from the end of packing of a molten molding material into the mold to the end of the solidification of the molding material.
Patent JP-H04328469-A (JP)
Title: Air damping-type acceleration converter
Inventor: SATO KOICHI
IPC: G01P15/12
Filed: 1991-04-27
Abstract: PURPOSE:To obtain an inexpensive acceleration converter which has favorable damping effect without being influenced by the temperature change and does not affect the detecting accuracy of the acceleration even when an external force is added to a casing thereof. CONSTITUTION:A fixed part 2 of this acceleration converter is fixed to a casing 6 by a bolt 7 via a spacer 5 of the thickness (g). The air gap (g) is formed between the lower face of a weight part 1 and the upper face of the casing 6. Because of the presence of this air gap (g), the weight part 1 is restricted by the air when it is relatively shifted, and therefore controlled not to resonate with the casing 6. An electric signal corresponding to the acceleration is obtained by a bridge circuit constituted of a strain gauge 4 bonded to a strain generating part 3.
Patent JP-H0322854-A (JP)
Title: Dc commutatorless motor
Inventor: MATSUI KAZUMI
IPC: H02P6/06
Filed: 1989-06-16
Abstract: PURPOSE:To stabilize the torque of a rotor by a method wherein commutation, effected by a commutator, is replaced with forced commutation effected by a variable frequency current transformer while a given condition is provided among the face length of magnetic poles of a rotary field, coil pitch and the number of phase. CONSTITUTION:A DC commutatorless motor is constituted of a motor M, constituted of a stator ST having symmetrical shunt two-phase armature coils A, B and a rotor R consisting of a permanent magnet rotary field having symmetrical magnetic poles N, S, a position detector D and a variable frequency current transformer T. A DC current is supplied to the variable frequency current transformer T from a three-phase AC power source through a constant current power source P including a power rectifier F and a DC reactor DR. In this case, the face length of magnetic poles opposing to the armature coils of respective magnetic poles is determined so as to have a size corresponding to an electric angle shown by a formula described in a right column when the number of poles of the permanent magnet field is 2p' and the number of phase of the armature coil is (n). According to this method, the torque of the rotor becomes constant regardless of the number of phase of the armature coil whereby a miniaturized variable speed motor having the minimum number of phase may be realized.