baber/WOPTO huggingface dataset:
Patent JP-S54133088-A (JP)
Title: Semiconductor device
Inventor: MAEDA YOSHIHIRO
IPC: H01L27/04
Filed: 1978-04-07
Abstract: PURPOSE: To constitute a cubic IC device and to increase the degree of integration, by forming the Si film on the Si substrate forming IC via polycrystal or amorphus Si and forming IC also on it.  
     CONSTITUTION: On the Si substrate 101, the pattern of the SiO 2  film 102 and the Si 3 N 4  film 105 is formed, oxidation is made by taking the film 103 as a mask to  change the film 102 into the thick SiO 2  film 104. Next, the film 103 is removed, and the gate electrode 106 consisting of the diffusion region 7, gate SiO 2  film 105 and the polycrystal Si is formed. After that, the film 105 and the electrode 106 are enclosed with the SiO 2  film 108, the metal wire 109 is coated on the surface other than it, to constitute the IC element at the lower layer. Further, the protective film 110 such as PSG and the layer 201 such as polycrystal Si are coated on the entire surface, and the IC element of upper layer is provided with the similar process for the lower layer. Thus, the IC element on it via the protective film is formed to contitute cubic IC device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01216625-A (JP)
Title: Programmable logic array
Inventor: HONDA YOSHIAKI
IPC: H03K19/177
Filed: 1988-02-24
Abstract: PURPOSE:To device no through-current flowing without using a special control clock, to simplify the circuit constitution and to facilitate one-chip configuration by using a CMOS transistor(TR) so as to constitute a logic array section. CONSTITUTION:A potential hold circuit comprising a PMOS TR Q0 controlled by an output of a two-input NOR N2 circuit is used as a load of a NOR circuit section N1 comprising NMOS TR Q1-Qn of a logic array section. Then a precharge signal Vp inputted externally and an output signal V0 of the PMOS TR Q0 are inputted to the two-input NOR N2 circuit. Thus, the logic operation signal between the precharge signal Vp and the output signal V0 of the PMOS Q0 turns on/off PMOS TR Q0. The current consumption of the logic array section is enough for the charging only of an output load by deviating the precharge signal Vp and input data signals D1-Dn thereby reducing current consumption considerably.
Patent JP-S59164693-A (JP)
Title: Device for liquid phase epitaxial growth
Inventor: YAMAMOTO KOUSAKU
IPC: H01L21/208
Filed: 1983-03-11
Abstract: PURPOSE:To prevent a substrate from being exposed to higher temp. than it is needed by moving a substrate placed in a low temp. region apart from a jig for an epitaxial growth disposed in a heating furnace to the inside of a recessed part on a supporting stand constituting the jig immediately before the growth is commenced. CONSTITUTION:For instance, a jig 21 for an epitaxial growth comprising a solution transporting body 25 which contains a solution 27 of a material for the growth in a solution contg. part 26 in said transporting body is disposed to a heating region in a quartz reaction tube 32 installed in a see-through type heating furnace 33. On one hand, a substrate feeding means 28 holding a substrate 24 is arranged to a sheltering region at low temp. spaced a specified distance apart from the jig 21. The jig 21 is heated at a specified temp. after replacing the inside of the tube with specified gas to melt the solution completely, then the substrate 24 is transferred on the supporting stand for the substrate 22 using the means 28. The substrate 24 is brought into the recession 23 on the supporting stand 22 by separating from a substrate holder 29 provided with an operating bar 30 using a pulling out bar 31. Thereafter, the transporting body 25 is moved to bring the solution 27 into contact with the substrate 24, and the furnace temp. is lowered to form an epitaxial growth layer.
Patent JP-H08235240-A (JP)
Title: Ground solid pattern device and method for genereating
Inventor: KIKUCHI MIKIO
IPC: G06F17/50
Filed: 1995-02-28
Abstract: PURPOSE: To provide a ground solid pattern generator for surely and efficiently generating a ground solid pattern. CONSTITUTION: This generator is provided with a negative data generation processing part 3 for generating negative data based on pattern design data, clearance formation means 5 and 6 for forming a desired clearance in a negative data part where the negative data is in contact with a specified pattern area based on a preset clearance value and solid pattern generation means 7, 8 and 9 for extracting only valid point data from point data generated at every prescribed interval as through-hole data for the negative data for which the clearance is secured and generating ground solid pattern data based on the negative data for which the clearance is secured and the through-hole data.
Patent JP-S60185326-A (JP)
Inventor: HARADA TOSHINORI
IPC: H01H37/52
Filed: 1984-03-02
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-S56138181-A (JP)
Title: Ml-236a and mb-530a derivative
Inventor: SATOU AIYA
IPC: C07D309/30
Filed: 1980-03-31
Abstract: NEW MATERIAL:A compound of formula I (R 1  and R 2  are H or acyl; R 3  is H or methyl, except when R 1 , R 2  and R 3  are all H or when R 1  is H and R 2  is α-methylbutyryl).  
     EXAMPLE: ML-236A-3,8'-diformate.  
     USE: Useful as an antilipemic agent and a preventing agent against antiarteriosclerosis having an action on lowering the lipoid cocn, in blood by inhibiting the biosynthesis of the cholesterol.  
     PROCESS: ML-236A of formula II, ML-236B of formula III, ML-530A of formula IV or ML-530B of formula V is reacted with an acid chloride in the presence of an organic amine in an inert solvent to give the compound of formula I. The ML-530A and B  are novel substances and the ML-530A or B is obtained by cultivating Monascus  ruber SANK15177 (FERM-P No.4965) or SANK18174 (FERM-P No. 4957). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06254844-A (JP)
Title: Rubber mixing apparatus
Inventor: HIRANO SHINICHIRO
IPC: B29K21/00
Filed: 1993-03-02
Abstract: PURPOSE:To enlarge the surface of a rubber and to improve adhesion of an additive by constituting the fixed rubber to be cut by means of a rotating blade. CONSTITUTION:A rotating shaft 3 is supported at the center of a casing 1 through a bearing 2. One end of the rotating shaft 3 is formed into a guide cylinder 5 holding a cylindrical rubber 4 and a cylindrical rotating blade 7 facing to the guide cylinder 5 is supported through a bearing 6. On one end of the rotating blade 7, an external gear 8 is fixed and is intermeshed with an internal gear 9 to make the external gear 8 revolve around the rotating shaft 3 while it is rotated around its own axis. The blade of the rotating blade 7 is made spiral to make arrangement of the blade in the peripheral direction on the crosssection to be right angle to the shaft to be saw blade-like. In addition, an oil feeding hole 11 for an oil which is a part of additives is provided on the casing 1 and an ejecting hole 17 ejecting a part of the additives (carbon black) to cut rubber 15 with a thin piece-like shape is provided.
Patent JP-H11230429-A (JP)
Title: Structure of high pressure hose
Inventor: KIMURA MAKOTO
IPC: F16L11/08
Filed: 1998-02-07
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a noble high pressure hose to prevent the occurrence of a twist during pressurization of a spiral hose. SOLUTION: This high pressure hose comprises an inner surface layer 1; fiber reinforcement layers 2 and 4 making a pair in a direction corresponding to the outerperiphery thereof and having a plurality of fibers spirally wound; and an outer surface layer 5 to cover the reinforcement layers. Provided a pitch of the lower layer fiber reinforcement layer 2 of the fiber reinforcement layers, making a pair, is P1 , a winding angle is θ2 , a pitch of an upper layer fiber reinforcement layer 4 is P2 , and a winding angle is θ2 , formulas of P2 >P2 and θ1 <θ2 are established, and an average of two angles is set to 51-57 deg..
Patent JP-S59170246-A (JP)
Title: Production of titanium nickel alloy parts having reversible shape memory effect
Inventor: HONMA TOSHIO
IPC: C22F1/00
Filed: 1983-03-15
Abstract: PURPOSE:To obtain titled alloy parts having a reversible shape memory effect suitable for a joint, etc. by heating a pipe of an Ni-Ti (Ni rich) alloy, and subjecting said pipe to a treatment for forming a single phase of TiNi then to an aging treatment under mechanical restraint. CONSTITUTION:A pipe 10 or ring manufactured by working an alloy consisting of 50.3-53.0atom% Ni and the balance substantially Ti is heat-treated at >=600 deg.C so that the pipe or ring is subjected to a treatment for relieving strain and for memorizing by forming a single phase of TiNi. The pipe 10 is then expanded in liquid nitrogen, etc. by using an expanding material 12, etc. or is compressed by other mechanical method to a pipe 10'. The pipe is subjected to an aging treatment at a temp. of <=600 deg.C in the mechanically restrained state. Then the pipe 10' repeates reversibly expansion and contraction at a temp. cycle of heating and cooling. Easy joining, attaching and detaching are accomplished if such Ti-Ni alloy is adapted to a joint, etc.
Patent JP-S63209384-A (JP)
Title: Video display device
Inventor: HAMAGUCHI MITSUHIRO
IPC: H04N9/30
Filed: 1987-02-26
Abstract: PURPOSE:To prevent an image missing corresponding to specified color data by multiplying the specified color data by a prescribed coefficient and superimposing it to the other color data in a display device using a light emitting element which cannot easily emit a specified color. CONSTITUTION:Blue color data among inputted three primary color of red, green and blue is multiplied by the specified coefficient and after that, superimposed to red or green color data. Therefore the image corresponding to the blue color data is displayed by the light emitting element of red color or green color on a display screen and the image missing for the blue color data is prevented. To which chrominance signal data having various colors the data of blue color chrominance signal data is superimposed and the value of the coefficient multiplying the chrominance signal data are selected and decided to be displayed with the most natural image visually, for example.
Patent JP-H0586386-A (JP)
Title: Salt of aliphatic amine and polyfluoro- carboxylic acid and use thereof as additive to lubricant
Inventor: ERIZABESU SUKOTSUCHI
IPC: C07C211/07
Filed: 1992-02-27
Abstract: The subject of the invention is the salts formed by a fatty amine with a mixture comprising at least one monocarboxylic acid RF(CH2)10COOH and at least one dicarboxylic acid of formula: 
<IMAGE>
 where RF represents a C4-C16 perfluoroalkyl radical. 
<??>These salts can be used as antiwear additives for lubricants.
Patent JP-S53126937-A (JP)
Title: Copier
Inventor: SAGARA SEIJI
IPC: G03G15/28
Filed: 1977-04-12
Abstract: PURPOSE: To simplify the construction of a dual mode copier and miniaturize the copier by setting an exposure plane of original document shift type above that of original document quiet type. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06231834-A (JP)
Title: Connector connection condition display device
Inventor: ISHII HIDEAKI
IPC: H01R13/641
Filed: 1993-02-08
Abstract: PURPOSE:To provide simplification and high accuracy in diciding whether connection is good or bad in a circuit part through a connector by lighting an emitting means by using a contact path, in contact with pins and sockets not in use for connecting connector circuit parts to each other, to serve as a supply passage of power. CONSTITUTION:When fitting a male side connector 3A to a female side connector 3B is normal, each contact path of a pin 3A-1 to a socket 3B-1, pin 3A-4 to socket 3B-4, pin 3A-10 to socket 3B-10 and a pin 3A-n to socket 3B-n serves as a supply passage of power, to light an LED2. On the contrary when fitting the connector 3A to the connector 3B is improper, at least one of the contact paths is made non-contact, and the LED4 is not lighted. In this way, whether a connection condition is good or bad mutually between circuit parts by the connector can be decided by an emitting means lighted or put out.
Patent JP-H05237751-A (JP)
Title: Tracking control method in production line
Inventor: KIKO YOSHIYUKI
IPC: G06Q50/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide the tracking control method controlling the tracking data at each facility, omitting a host computer, capable of responding to the short cycle time, and capable of performing a re-start with a simple action after a production line is stopped in emergency. CONSTITUTION:The tracking data of a carried-in work W are controlled by a controller PLC of each machining facility connected by a network N, carry-out/carry-in requests are outputted to a preceding machining facility 1 and a succeeding machining facility 3, and the tracking data of the automatically carried-in work W are transferred by the message communication of the network N, and the work W is carried out to the succeeding machining facility 3.
Patent JP-S52126171-A (JP)
Title: X-ray exposing process for semiconductor substrate
Inventor: BAN YASUTAKA
IPC: H01L21/027
Filed: 1976-04-15
Abstract: PURPOSE:To avoid troubles due to the remaining air by removing simultaneously air between a mask and a semiconductor substrate when removing air from the circumferences of the mask and semiconductor substrates.
Patent JP-H01217988-A (JP)
Title: Semiconductor laser
Inventor: NAKATSUKA SHINICHI
IPC: H01S5/00
Filed: 1988-02-26
Abstract: PURPOSE:To improve reliability of a semiconductor laser during its high-output operation, by providing a pair of control grooves on the opposite sides of a laser stripe of a substrate while enlarging the width of the control grooves at least in a region corresponding to one of laser edge faces. CONSTITUTION:Growing rate controlling grooves 2 are formed on a substrate 1. These grooves 2 are shaped such that the width thereof is enlarged outwards in a window region 11 near the principal emission edge face of a laser. Then, a current constricting N-type GaAs layer 3 is formed and a waveguide groove 1 is formed by photolithography such that it cuts down through the N-type GaAs layer 3. Thereafter, a P-type Ga0.5Al0.5As clad layer 5, an undoped Ga0.86 Al0.14As active layer 6, an N-type Ga0.5Al0.5As clad layer 7 and an N-type GaAs cap layer 8 are deposited sequentially in that order. An AuGeNi/Cr/Au electrode 9 and a Cr/Au electrode 10 are vapor deposited. The structure is then cleaved to produce a reflecting face.
Patent JP-H07222639-A (JP)
Title: Foldable pipe chair and seat cover with heating construction
Inventor: ICHIKAWA YOSHIHIRO
IPC: A47C31/11
Filed: 1994-02-15
Abstract: PURPOSE:To enable heating simply by a method wherein a bag-shaped housing part is formed on the surface side of a seat cover covering a seat part holstering and a back rest part upholstering composing a foldable chair to house and a carrying disposable pocket heater is housed free to load or unload. CONSTITUTION:A foldable chair 1 is provided with a seat part upholstering 2 and a back rest upholstering 3 and both the pieces of upholstering 2 and 3 are covered with a seat part upholstering cover 4 and a back rest part upholstering cover 5 respectively. The seat part upholstering cover 4 and the back rest part upholstering cover 5 have bag-shaped housing parts 6 and 7 on the surface sides thereof respectively, openings thereof are made free to open or close with planar fasteners 8 and 9 and carrying disposable pocket heaters 10 are housed into the housing parts 6 and 7. A user takes out and opens the pocket heaters 10 as required and shakes them thoroughly to be housed into the bag-shaped housing parts 6 and 7. This enables heating simply even under a prolonged seating outdoors and at a place where a heating equipment is not arranged.
Patent JP-H02276950-A (JP)
Title: Instrument for measuring concentration of hydrogen peroxide
Inventor: ANDO MIGIWA
IPC: G01N21/41
Filed: 1989-02-22
Abstract: PURPOSE:To obtain the measuring instrument which can make continuous measurement, is high in an analyzing speed and is wide in a measuring concn. by effecting the decomposing reaction of hydrogen peroxide at the boundary part between the inside wall and the liquid to be inspected during the passage of the liquid through the inside of a tubular body. CONSTITUTION:The tubular body 1 is constituted of copper oxide which is a hydrogen peroxide decomposition accelerating material and one end of an optical fiber 2 for transmission is inserted via a rubber seal 13 into one end thereof. An introducing port 11 for the liquid to be inspected is mounted on the side face thereof. One end of an optical fiber 3 for light receiving is inserted via a rubber seal 14 into the other end of the tubular body 1 and a leading out port 12 for the liquid to be inspected is mounted on the side face thereof. A light emitting element 4 and a light receiving element 5 are provided to face each other at the other end of the optical fibers 2, 3. Incident light 8 from the optical fiber 2 to the liquid to be inspected is decreased in the incident angle theta on the wall surface by the refractive index gradient based on the concn. distribution of the hydrogen peroxide, by which the absorption and scattering at the wall surface are decreased and the number of reflections is decreased as well. The quantity of the received light is, therefore, increases with an increase in the concn. of the hydrogen peroxide.
Patent JP-H11238436-A (JP)
Title: Rotary switch device
Inventor: NAGANUMA YASUNORI
IPC: H01H19/58
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary switch device of such a structure that a plurality of stationary contacts are fixed to one surface side of a base member made of synthetic resin, that a rotor is installed confronting the mentioned surface side of the base member, and that a movable contact is held with possibility of making and breaking the connection with the stationary contacts in accordance with the turning of the rotor, wherein the core wire of each conductor is prevented from partially becoming imperfectly joined part using a simple electrode shape and joining to the terminal can be established with easiness in working. SOLUTION: Terminals 77-81 formed in approx. U-shaped on the cross-section for fitting of the core wires 120 of conductors 115-119 are installed rigidly on a plurality of bus bars embedded in base members having respective stationary contacts rigidly, and the core wires 120 fitted to the respective terminals 77-81 are joined with them 77-81 by means of thermocompression bonding using an electrode 122 in plane form to pinch by pressure the core wires 120 in the area to the terminals 77-81.
Patent JP-S62254107-A (JP)
Inventor: UEIN BUI SOORIN
IPC: G02F1/13
Filed: 1987-02-25
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-S56138458-A (JP)
Title: Air starter for internal combustion engine
Inventor: MORIMOTO YOUSUKE
IPC: F02N9/04
Filed: 1980-03-31
Abstract: PURPOSE: In an internal combustion engine, to improve the starting effect by supplying the compressed air during the expansion process and the exhaust process for the purpose to start the engine and to exhaust the not-burnt gas from the engine.  
     CONSTITUTION: The body 4 of a distribution valve is contacted against the end face of an engine frame 1 having a cam shaft 2 and fixed by a cover 5. A valve body 10 to be engaged with the cam shaft 2 is arranged in the body 4 while a disc section 11 integral with the valve body 10 is arranged in an air distribution chamber 6. Air supply paths 8 of same number with cylinders are provided in the body 4 and conducted through a tube 9 with each combustion chamber. Furthermore an elongated path hole 11a conducting to the supply path 8 of the cylinder during the expansion process and an exhaust path hole 11b conducting during the exhaust process are provided in the disc section 11 to distribute the compressed air provided through a piping 7 into the chamber 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62201073-A (JP)
Title: Ultrasonic wave motor
Inventor: ENDO AKIRA
IPC: H01L41/09
Filed: 1986-02-26
Abstract: PURPOSE:To improve durability, by setting the hardness of the butted section of the object of a frictional member or the like made to come in pressure contact with an elastic oscillator, in a specified range. CONSTITUTION:A rotary type ultrasonic wave motor is composed of a sliding unit 22 integrated with a shaft 21, a frictional member 23 fitted integrally on the sliding unit, an elastic oscillator 24, a piezoelectric transducer 25 fitted on the oscillator 24, an absorber 26, a fitting stand 31, and the like. By the frictional member 23, a butted section between the elastic oscillator 24 and the sliding unit 22 made to come in pressure contact with the oscillator 24 is organized, and the member 23 is set to be of M type with Rockwell hardness provided in JIS-K-7202, 20 or more and 80 or less, and of A type with Shore hardness, 40 or more, and the member of A type with Shore hardness exceeding 90 is formed with the rubber of NR, SBR, or the like of D type with Shore hardness, 20 or more and 70 or less. Then, the ultrasonic wave motor of increased torque and rotational frequency and of reduced noise can be obtained.
Patent JP-H04259518-A (JP)
Title: Mold for molding disc
Inventor: ASAI IKUO
IPC: G11B3/70
Filed: 1991-02-14
Abstract: PURPOSE:To obtain a mold for molding a disc, which has no obstacle even if a stamper where it has no chamfering finish processing or that where a deformation is generated on end faces of an inner and outer circumferences at the time of blanking processing is used, by a method wherein annular grooves are provided respectively in the upper fringe part of an inner circumference and the bottom of a collar part of a stamper holder of a movable mold. CONSTITUTION:A lower annular groove 14 is provided in an upper fringe part of an inner circumference of a mirror surface part 5 of a movable mold 3. An upper annular groove 13 is provided further in the bottom of a collar part 8 of an inner circumferential stamper holder 7. For example, a stamper 6 which has generated a deformation on end faces of an inner and outer circumferences at the time of blanking processing is fixed on the mirror surface part 5 of the movable mold 3 and its inner circumferential part and outer circumferential part are held respectively by the inner circumferential stamper holder 7 and an outer circumferential stamper holder 9. However, since a deformed amount of the stamper 6 flees into the lower annular groove 14, no obstacle is generated to molding of a disc.
Patent JP-H05240714-A (JP)
Title: Sensor for measuring eroded position of refractory product
Inventor: OKADA TOSHITAKE
IPC: F27D1/00
Filed: 1992-02-28
Abstract: PURPOSE:To enable successive detection over a wide range, specifying of eroded positions, and the reuse and continuous use of an eroded position measuring sensor and to maintain the durability of the sensor even if a refractory product cracks when heated rapidly or quenched so as to secure the long-range reliability of the sensor in an eroded position measuring sensor suitable for use in monitoring erosion of such refractory products as various kinds of furnaces and various kinds of troughs of the iron industry and melting furnaces of the refining industry for various kinds of materials and the ceramics industry. CONSTITUTION:Three conductors 3a-3c are disposed parallel to each other within an inner layer sheath pipe 2 via insulating material 5 whose dielectric resistance decreases at high temperatures. A contact 4 is formed at the end portions of two of the conductors (3b, 3c) and an outer layer sheath pipe 6 is fitted around the outer perphery of the inner layer sheath pipe 2 via a spacing layer (or a layer of low-density filler)7.