baber/WOPTO huggingface dataset:
Patent JP-2000133624-A (JP)
Title: Substrate processor
Inventor: MOTOMURA MASAHIRO
IPC: B08B3/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor for highly efficiently and quickly washing a substrate with a small amount of pure water. SOLUTION: A processing tank 20 for storing treated liquid such as pure water and for washing a substrate W is arranged inside an outer tank 10. The plural substrates W can be held by a lifter arm 42, and moved in a vertical direction between the inside part of the processing tank 10 and the upper part. When finishing washing treatment with pure water is ended in the processing tank 20, plural unidirectional pure water flows are formed at intervals equal to the array intervals at which the substrates W are held from an ejection nozzle 31 in a horizontal direction and a direction (Y-axial direction) in parallel with the main surface of the substrate W. Then, the substrate W is lifted from the processing tank 20 and allowed to pass through the pure water flow.  That is, the main surface of the substrate W is scanned by the unidirectional pure water flow, and the absolute necessary pure water is supplied to the part which should be washed.
Patent JP-H01145341-A (JP)
Title: Molding apparatus for lens
Inventor: HARUHARA MASAAKI
IPC: C03B11/08
Filed: 1987-11-30
Abstract: PURPOSE:To form a lens having high precision and little sink mark, by disposing a spacer between a forming mold and a body mold in a glass-lens molding apparatus, heating and pressing a glass gob, removing the spacer and cooling the glass under pressure. CONSTITUTION:A spacer 12 made of stainless steel and coated with TiC or TiN is placed on a flange 4B of a lower mold 4 of a glass-lens molding apparatus. A body mold 2 made of a ceramic having smaller expansion coefficient than that of the glass raw material is put on the spacer 12, a lens raw material 1 is charged into the through-hole of the body mold 2 and an upper mold 5 is put on the assembly. The lens raw material 1 is softened by heating with heaters 9 of the upper and the lower heater blocks 10, 11, a prescribed pressure is applied to the glass through the upper block 10 and the upper mold 5, the heater 9 is turned off when the upper mold flange 5B is brought into contact with the top of the body mold 2, the pressure is temporarily lowered and the spacer 12 is extracted from the mold assembly. Thereafter, the glass is pressed again until the temperature of the lens raw material is lowered to the glass transition temperature of the raw material, the glass is slowly cooled to normal temperature and the obtained lens is taken out of the forming mold.
Patent JP-H11240963-A (JP)
Title: Oriented film or sheet for optical use
Inventor: YONEMURA ARITAMI
IPC: C08J5/18
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film or sheet excellent in heat resisting, transparent and optical characteristics by processing a specified polycarbonate (co)polymer and specifying the thickness of the film or sheet. SOLUTION: This film or sheet is obtained from a polycarbonate (co)polymer comprising repeating units of formula I (R1 , R2 , R3 and R4 are each H; X is a 5-10C cycloalkylene) in an amount of >=30 mol.%, preferably >=40 mol.%, more preferably >=50 mol.%, and, if necessary, further repeating units of formula II (Ra , Rb , Rc and Rd are each H or methyl; Y is an 1-6C alkylene) in an mount of <70 mol.%, preferably <=60 mol.%, more preferably of <=50 mol.%, and preferably having an average molecular weight of 8, 000-100, 000 (by the viscosity measurement at 20 deg.C in a dichloromethane solution of 0.5 g/dl concentration). The thickness of the film or sheet is 50-500 μm, preferably 80-300 μm. The glass transition temperature of the film or sheet is preferably >=150 deg.C.
Patent JP-H05112150-A (JP)
Title: Four-wheel driving vehicle with center differential unit
Inventor: KOBAYASHI TOSHIO
IPC: F16H47/06
Filed: 1991-10-22
Abstract: PURPOSE:To accomplish sufficient lubrication in a compact construction in a driving system where a center differential unit and a hydraulic multiple disc clutch including plural hydraulic multiple disc clutches and a brake are combined with an automatic transmission. CONSTITUTION:Oil passing through a torque converter 13 is introduced from a lock-up control valve 76 into an oil path 87 in the interior of a transmission output shaft 15 through an oil path 83 having an oil cooler 84, and distributed to two parts by an orifice member 90 in the oil path 87 to be supplied to an automatic transmission 30, a center differential unit 50 and a hydraulic multiple disc clutch device 60, whereby the respective portions of the devices 50, 60 are always forced-lubricated sufficiently.
Patent JP-H06149818-A (JP)
Title: Building controller
Inventor: TAKABE KATSUNORI
IPC: G06Q50/00
Filed: 1992-11-12
Abstract: PURPOSE:To easily restore a data base against a reloading operation by correcting the updated data base based on the correction contents of a set operation storage file after the data base is updated. CONSTITUTION:A set operation storage means 6 transfers the set operation storage record to a data base control means 3. The means 3 rewrites the designated item of the designated record of a file pointed by the set operation storage record into the contents of the set data. Then an initial data base in changed by the updating of the specifications of a building controller. In such a case, a new data base is read by a data base loading means 2 and a data base 4 is updated via the means 3. Then the records stored in a set operation storage file 7 are successively read out and sent to the means 3, and the base 4 is updated again based on the time series.
Patent JP-H07189091-A (JP)
Title: Apparatus for movement of cam for flat knitting machine
Inventor: FURANTSU SHIYUMIITO
IPC: D04B15/32
Filed: 1994-11-01
Abstract: PURPOSE: To provide a moving device for cans of a flat knitting machine having a motor for transfer common to the plural cams in such a manner that the simultaneous movement in individually regulated states in addition to discrete movement stages may be carried out within the prescribed entire movement pattern. CONSTITUTION: The moving device disposed to backwardly move the two pulling down cams of the cam device of the carriage of a flat knitting machine has plural first control sliders 15/1, 15/2 and 15/3 which are transmission coupled to one step motor and are movable in a carriage passage direction. A plurality of the respective control sliders act on second control sliders 16/1 and 16/2 which are connected to the cams to be moved via plural control orbits 25.1, 26.1; 25.2 and 26.2.
Patent JP-2000133655-A (JP)
Title: Transistor having quantum wave interference layer
Inventor: KANO HIROYUKI
IPC: H01L29/15
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a transistor having a junction structure, wherein the operating resistance of the P-N junction of an electronic reflective layer is remarkably reduced, by a method wherein the thicknesses of the first layers and second layers of the electronic reflective layer are respectively set in an odd numberfold length of 1/4 wavelength of a quantum wave in each layer of a minority carrier which is injected in each first layer and each second layer. SOLUTION: An electronic reflective layer (quantum wave interference layer) 20 is formed into 15 periods of a multiple quantum structure, wherein P-type Ga0.51In0.49P layers are respectively used as the first layers W of the layer 20 and P-type Al0.51In0.49P layers are respectively used as the second layers B of the layer 20, and δlayers consisting of a P-type Al0.33Ga0.33In0.33 P layer are respectively formed on the boundaries between the layers W and the layers B. The conditions of the thicknesses of the layers W and the layers B are decided by two formulas of DW=nWλW/4=nWh/4[2mW(E+V)]1/2 and DB=nBλB/4=nBh/4(2mBE)1/2.  Here, the (h) is a Planck constant, the mW is the effective mass of a minority carrier which is injected in each layer W, the mB is the effective mass of a minority carrier which is injected in each layer B, the E is the kinetic energy of the minority carrier which is injected in each layer B, the V is a band potential difference between a band potential in the layers W a band and potential in the layers B and the nW and the nB are an odd number.
Patent JP-H10143958-A (JP)
Title: Cassette carrier for auto-changer
Inventor: SAEKI JUNICHI
IPC: G11B15/68
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a moving body from rattling right and left by holding a guide rail with one pair of guide rollers on right and left between them irrespective of a dimensional tolerance of the guide rail in thickness. SOLUTION: One pair of guide rails 8 are provided at a fixed interval on an auto-changer main body, and each guide rail 8 is composed of one pair of traveling surfaces for regulating right and left positions of itself on right and left. One set of right and left guide rollers 326 in contact with the one pair of traveling surfaces for regulating right and left positions of the guide rail 8 respectively are provided on both end sides of a horizontal moving body 30 respectively,  and either one side of the one set of guide rollers 326 on right and left is provided with a roller pressing mechanism 328 capable of freely moving in press-contact and uncont direction of the traveling surface for regulating right and left positions of this one side guide roller 326 and also energizing in press-contact direction of the traveling surface for regulating right and left positions of this one side guide roller 326.
Patent JP-2001121923-A (JP)
Title: Pneumatic tire
Inventor: FURUYA SHINICHI
IPC: B60C11/11
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire that controls a change in operation stability due to abrasion of tread. SOLUTION: A groove wall 28A on a shoulder side of a circumferential direction main groove 28 is formed in protruding arc shape and a groove wall 28B on a tire equatorial plane CL side is formed in recessed arc shape. Operation stability at the time of cornering is affected by characteristic of grounding region outside turning radius direction of the tire equatorial plane CL. When a tire is new, a direction of crushing force (summation: F1+F2) of the ground region outside turning radius direction of the tire equatorial plane CL is the same direction as cornering force CF to be a direction to enhance the cornering force CF.  After the middle period of abrasion, the direction of crushing force (summation: F1+F2) is opposite to that of the cornering force CF for controlling an increasing change in the cornering force due to abrasion to control a change in operation stability originated from an increase of the cornering force CF.
Patent JP-H01142730-A (JP)
Title: Photoconductive film and electrophotographic sensitive body using same
Inventor: ISHIBASHI SETSUO
IPC: G03G5/06
Filed: 1987-11-30
Abstract: PURPOSE:To obtain a photoconductive film high in sensitivity and low in residual potential and an electrophotographic sensitive body good in durability by incorporating at least one of styryl compounds specified in structure as an electric charge transfer material, and at least one of trisazo pigments specified in structure as a charge generating material. CONSTITUTION:A charge transfer layer 3 formed on a charge generating layer 2 contains at least one of the styryl compounds represented by formulae I and II in which each of Ar1-Ar4 is optionally substituted aryl, and n is 0 or 1. A charge generating layer formed between a conductive substrate 1 and the charge transfer layer 3 contains at least one of the trisazo pigments represented by formula III in which each of R1 and R2 is H, lower alkyl, or the like; Z is imino, methylene, S, O, or the like; A is a group of formula IV; X is an atomic group necessary to condense with the benzene ring to form an optionally substituted hydrocarbon ring or the like; Y is a group of formula V; and R is H, lower alkyl, or the like.
Patent JP-H02151265-A (JP)
Title: Power supply equipment
Inventor: SUZUKI KUNIO
IPC: H02M3/28
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a stable output voltage even if a load is extremely reduced by providing a lower limit restricting circuit for restricting the minimum width of a pulse-width-modulation wave. CONSTITUTION:A PWM signal generator 44 generates a PWM wave of 'H' level while the output of a feedback amplifier 42 exceeds the output of an oscillator 43, and does not generate a PWM wave having a width W2 but generates a PWM wave having a width WL when the output level of the amplifier 42 is lower than a lower limit restriction value VL and both coincide at a time t3. On the contrary, it generates a PWM wave having a width WU when the output level of the amplifier 42 is higher than an upper limit restriction value VH and both coincide at a time t4 or later. Thus, the generator 44 generates a PWM signal in which both the minimum and maximum widths of the pulse are restricted, and applies it to a base driver 29.
Patent JP-H03165182-A (JP)
Title: Signal processing circuit for solid-state image pickup element
Inventor: ASAIDA TAKASHI
IPC: H04N9/09
Filed: 1989-11-24
Abstract: PURPOSE:To attain high quality horizontal contour emphasis processing without cross color disturbance by synthesizing plural outputs obtained via 1st and 2nd delay circuits having at least one digital delay means whose delay time is nearly equal to one horizontal scanning period by means of 1st and 2nd synthesis means. CONSTITUTION:A 1st synthesis means 23 synthesizes plural outputs from a 1st delay circuit 21 having at least a digital delay means whose delay time is nearly equal to one horizontal scanning period as to a green picture pickup signal in each digital output signal of an analog digital conversion means to limit a vertical direction band. Moreover, a 2nd synthesis means 24 synthesizes plural outputs from a 2nd delay circuit 22 as to a red picture pickup signal, a blue picture pickup signal or a synthesis signal of both the color signals similarly to limit the vertical band. Then an adder means 25 adds outputs of the 1st and 2nd synthesis circuits equally and uses the result as a horizontal detail signal, which is outputted via a digital filter means 26. Thus, the image enhancement processing is implemented in an excellent way without cross color disturbance.
Patent JP-H05139385-A (JP)
Title: Resistance reducing device for aircraft
Inventor: SHINGOU YOSHITOKI
IPC: B64C21/06
Filed: 1991-11-19
Abstract: PURPOSE:To aspirate air around a main aerofoil to reduce the loss of horse power by drilling plural number of holes on the main aerofoil outside plate of an aircraft, and making these holes communicate with a pressure regulating chamber and moreover the pressure regulating chamber communicate with a high speed air flow discharged from an engine through a pipe. CONSTITUTION:The tip of a pipe 7 extending from a nacelle 8 is inserted in a high speed air flow generated by the engine 2 of an aircraft 1 to form an exhaust port 9. The other end of the pipe 7 is communicatingly connected to a pressure regulating chamber 5 provided in the main aerofoil of the aircraft, and pressure variation following slight fluctuation caused by the engine 2 in a air flow at the exhaust port 9 can thereby be absorbed. An intake port 6 opened on the front side of a main aerofoil outer plate is connected to the pressure regulating chamber 5 to aspirate a turbulent air flow around the main aerofoil for preventing an increase in resistance caused by the main aerofoil covered with a turbulent flow boundary layer. In addition, an actuator is provided between the nacelle 8 and a pipe having the exhaust port 9 to make a distance between the exhaust port 9 and the central axis of the engine 2 variable for controlling the quantity of exhaust air.
Patent JP-S63155984-A (JP)
Title: White balance circuit for electronic endoscope
Inventor: UEHARA MASAO
IPC: A61B1/04
Filed: 1986-12-19
Abstract: PURPOSE:To display the object of image pickup in color with fidelity by obtaining the color temperature of a light source lamp and controlling the gain with respect to the signal of each wavelength in an image pickup signal of a solid-state image pickup element so as to apply white balance. CONSTITUTION:Sequential illuminating lights R, G, B reflected in a half mirror 66 are received by a photodetector 67, the, quantity of light is converted into an electric signal, inputted to an RGB synchronizing circuit 69 via an amplifier 68 to synchronize the R, G, B sequential signal electrically. Then the difference of the signals R, B with respect to the signal G is detected by differential amplifiers 91, 92 and its output signal forms R and B control signals controlling the gain at the input of R, G image pickup signal in the R, B sequential illumination picked up by a CCD 57. Then the R and B control signals are applied to a signal processing circuit processing the image pickup signal to obtain white balance. Thus, the white-balancing state is always maintained.
Patent JP-H08158132-A (JP)
Title: Pattern piece editor
Inventor: KAWAGUCHI TAKESHI
IPC: G06F17/50
Filed: 1994-12-07
Abstract: PURPOSE: To provide a pattern piece editor capable of dividing a pattern extending over plural pattern pieces and allocating the divided patterns to each pattern piece. CONSTITUTION: A pattern piece stored in a pattern piece data region 21 and a pattern stored in a pattern data region 22 are displayed on a CRT 3, a displayed pattern extending over at least two pattern pieces is divided along a line connecting the intermediate positions of the adjacent finishing lines of the above pattern pieces different from each other and each of the divided patterns is allocated to each pattern piece. This editor eliminates the requirement to hold a pattern in a single pattern piece.
Patent JP-H11123515-A (JP)
Title: Method for controlling solidification at initial stage in continuous casting
Inventor: SHIMIZU KENICHI
IPC: B22D11/115
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method which can restrain the surface defect caused by the solidification at the initial stage. SOLUTION: This control method is executed by continuously measuring the temp. of molten steel 3 having around 10 mm diameter from a meniscus part to detect the lowering of the temp. of the molten steel 3 when executing continuous casting. Then, at the time of detecting the lowering of the temp. by >=10 deg.C from the liquidus line temp., the molten steel temp. near the meniscus is controlled by executing at least one of the charge of exothermic mold powder, the change of immersion depth of an immersion tube 2 and the adjustment of electromagnetic stirring intensity in the mold.
Patent JP-H03163417-A (JP)
Title: Liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/1337
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the liquid crystal device having high image quality by adding an optically active material having a spiral structure into a liquid crystal. CONSTITUTION:Substrates 11a, 11b are so disposed that the oriented film layers thereof face each other. The liquid crystal molecules 14a and the optically active material 14b having the spiral structure are crimped therebetween. The liquid crystal molecules 14a have such a layer structure that the molecular axis direction thereof is directed in the direction nearly normal to the substrates 11a, 11b by the oriented films, i.e., homeotropic orientation. The liquid crystal molecules 14a are the liquid crystal material which consists of plural kinds of the liquid crystal molecules, has such a compsn. as to be a nematic liquid crystal as a whole and has DELTAepsilon<0 dielectric anisotropy. The optically active material having 0.05 to 0.1% spiral structure is added into the liquid crystal. The generation of so-called 'reverse tilt' in which the liquid crystal molecules incline in a specified direction when a voltage is impressed is obviated and, therefore, the liquid crystal device having the high image quality is obtd.
Patent JP-H06149588-A (JP)
Title: Programming language processing system
Inventor: MUNECHIKA NOBUHISA
IPC: G06F11/32
Filed: 1992-11-13
Abstract: PURPOSE:To provide the programming language processing system which can automatically not only grammatically check the programming language of a source program but also check the coding style. CONSTITUTION:When no errors are detected in the source program as the result of analysis in a source program analysis means which analyzes whether the source program conforms to the grammar of the programming language and the coding style interpreted by a style interpreting means 11 or not, a code generating means 11 generates an object program from the source program; but if an error is detected in the source program, an error processing means 11 outputs an error message.
Patent JP-H05119029-A (JP)
Title: Ultrasonic testing device
Inventor: SUGAWARA KAZUHIRO
IPC: G01N29/26
Filed: 1991-10-24
Abstract: PURPOSE:To increase electronic scanning speed of a supersonic testing device. CONSTITUTION:For the first place, an array oscillator group is constituted of array oscillators 101 to 104 and then supersonic beam B1 is emitted by charging transmitting pulse P1 onto the array oscillators 101 to 104 under a predetermined delaying mode, and reflected echo thereof E1 is received. Subsequently, other array oscillators 105 to 108 different from the previous array oscillator group are selected as an array oscillator group and a supersonic beam B2 and a reflected echo E2 are obtained by using a transmitting pulse P2. By selecting other array oscillator constituting an array oscillator group other than the array oscillators selected just before, the next supersonic beam can be emitted without waiting for attenuation of reflected echo, and therewith electronic scanning speed can be well increased.
Patent JP-H10133116-A (JP)
Title: Binocular magnifying optical device
Inventor: FUKUMOTO SATORU
IPC: G02B23/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To magnify and observe an object to be observed through the device as a stereoscopic microscope only by auxiliarily adding it to binoculars by providing a binocular fitting means, an optical path changing means, and a positive lens group which converts luminous flux from the object to be observed into nearly parallel luminous flux. SOLUTION: The binoculars 3 are fitted to a given fitting means. The luminous flux from the object 5 to be observed which is arranged nearby the focal plane of the positive lens group 1 becomes nearly parallel through the positive lens group 1 and is made incident on a couple of diamond-shaped prisms 2a and 2b, respectively. The pieces of luminous flux which are made incident on the prisms 2a and 2b are reflected in order by two mutually parallel reflecting surfaces and then made incident on objectives 31a and 31b of the binoculars 3. An actual image of the observed body 5 which is formed through a couple of right-angles prisms constituting erecting systems 32a and 32b is enlarged and observed with the observation eyes 4a and 4b through oculars 33a and 33b.
Patent JP-2001127419-A (JP)
Title: Method for positioning terminal and land
Inventor: UMEZAWA ATSUSHI
IPC: H05K3/34
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To strictly prevent misalignment of a part, when the part is automatically mounted on a substrate, while soldering strength is improved. SOLUTION: A region 6 of the surface of a terminal body 2, where a land is jointed through a solder layer is provided with a notch 1. The surface tension of a molten solder, which takes place at a part contacting the notch 1 improves a positioning precision. Since a fillet is formed between the inside surface 7 of the notch 1 and the land, a soldering strength is improved.