baber/WOPTO huggingface dataset:
Patent JP-H01104242-A (JP)
Title: Air-puff type opthalmotonometer
Inventor: HIDESHIMA MASAYUKI
IPC: A61B3/16
Filed: 1987-10-16
Abstract: PURPOSE:To enable measurement of ocular pressure with high precision rate regardless of corneal reflection rate of a test eye by a design wherein a luminescence amount controlling means controls an amount of luminescence from a light source according to a light receiving capacity of an alignment detector means. CONSTITUTION:The alignment of the corneum M of a test eye is completed by proper adjustment of an optical system. On the other hand, since a controller 33 outputs a track mode directing sign, a functional circuit 31 outputs controlling voltage based on an alignment sign outputted from an alignment sensor 1. When a corneal reflection rate is small and an alignment sign is small, the controlling voltage outputted from the functional circuit 31 becomes higher. On the contrary, when the reflection rate of the cornea M is high and an alignment sign is large, the controlling voltage becomes low. In accordance with this controlling voltage, a light source driver 34 makes the light source R emit light so that the amount of reflection light may be controlled at a constant amount automatically. Thus, irrespective of reflection rate the cornea of a test eye, digital sign of a certain range can be taken out and accurate ocular pressure obtained.
Patent JP-H01106189-A (JP)
Title: Method for estimating posture of substance existing in three-dimensional space
Inventor: FUKASE MIKIO
IPC: G06T7/60
Filed: 1987-10-20
Abstract: PURPOSE:To estimate the posture of a substance by sequencing the area ratios of respective faces of a model in the visual line axis direction in accordance with the relation of its centroid position, sequencing the area ratios of respective areas of a substance in accordance with the relation of its centroid position to obtain primary matching as a sequence and then obtaining secondary matching on the basis of areas converted into distances. CONSTITUTION:The model of an object is selected 1, the face vectors of plural faces and its centroid position vector are extracted 2, the image information of an object to be recognized is obtained 3 and divided 4 into ranges in accordance with density or the like, the area ratios of the ranges are rearranged 5 in a sequence corresponding to the centroid position, the components of respective face vectors are rearranged 6 in a sequence corresponding to the components of planes rectangular to the visual line axis of the centroid position vector, the visual line axis component ratios of respective faces are matched with the area ratios of respective ranges in accordance with the same sequence to execute primary matching 7, and the visual line axis components of respective faces expanded/contracted in accordance with distances up to a three-dimensional substance are similarly matched with the area of respective ranges to execute secondary matching.
Patent JP-H04139616-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA NOBORU
IPC: G11B5/70
Filed: 1990-09-29
Abstract: PURPOSE:To obtain the magnetic recording medium having excellent electromagnetic transducing characteristics. traveling property and durability while having a high light shieldability in magnetic layers by respectively limiting the surface waving of the uppermost layer of the magnetic layers, the surface waving of the surface of a nonmagnetic base, on which surface the magnetic layers are formed, and the average projection height on the surface on the side opposite therefrom. CONSTITUTION:The surface waving (A) of the uppermost layer 3 among the magnetic layers, the surface waving (B) of the surface of the nonmagnetic base, on which surface the magnetic layers are formed, and the average projection height (H) on the surface on the side opposite therefrom are specified to satisfy (A)<=0.022mum, (B)<=0.020mum, and 0.01mum<=(H)<=0.2mum. The number of the projections 1a having >=0.01mum height on the surface on the side opposite from the surface on which the magnetic layers are formed is specified to >=200 pieces per 1mm measurement length and the number of the projections 1a having >=0.30mum height to <=500 pieces per 400mm measurement length. The ratio of the (max. projection height)/(average projection height) is <=5. In addition, the light transmittance over the entire part of the recording medium for light of 900nm wavelength is so specified as to attain <=0.8%.
Patent JP-H0792727-A (JP)
Title: Electrophotographic developer and its manufacture
Inventor: MASUDA MINORU
IPC: G03G9/087
Filed: 1993-09-27
Abstract: PURPOSE:To provide a dry type one-component electrophotographic developer which does not lower image density even after a long time of use, and does not cause a development obstruction due to contamination in a developer carrying-transfer member and a latent image holder. CONSTITUTION:The developer is composed of a nucleus toner consisting of at least binding resin, a coloring agent and a charge control agent and silica fine powder being at a ratio of 0.2 to 2.0% in weight to the nucleus toner, and 5 to 70% of the silica fine powder is buriedly provided on the surface of the nucleus toner, and 30 to 95% of the silica fine powder adheres to the surface, and 0 to 10% of the silica fine powder floats.
Patent JP-H09106359-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUZUKI SHINICHI
IPC: G06F11/28
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To monitor internal information from the address bus and the data bus terminal assigned at the time of extending an external memory. SOLUTION: In the case of an internal access decision from an ADEC 205 discriminating a memory area, a Hi level is defined as a SEL signal, and in the case of an external access decision, a low level is defined as the SEL signal. A DATAW signal 403 to be the signal discriminating whether a data bus is 8-bit or 16-bit becomes the low level when the data bus is 8-bit by a BCU 200 and becomes the Hi level when the data bus is 16-bit bus. From the SEL signal 402 and the DATAW signal 403, a MON signal 407 is generated. When the MON signal is a Hi level output, the signal becomes a monitor mode state. A selector 104 which becomes the monitor mode state outputs internal information (an address, a processor status and a program counter value) to AD 0 to AD 15 bus 305.
Patent JP-H0688832-A (JP)
Title: Automatically weighing method
Inventor: NARUKAWA YOSHIO
IPC: G01G17/04
Filed: 1992-09-04
Abstract: PURPOSE:To weigh a liquid by an arbitrary aimed weight with high accuracy by collecting the liquid by a fixed volume which does not exceed the aimed weight and calculating the additional amount of the liquid to be collected required for the aimed weight based on the apparent density of the liquid. CONSTITUTION:During the first operation, the apparent density of a sample liquid is assumed at '1' and the liquid is collected by the volume V1 decided from V1(ml)=WXR1 in accordance with a ratio R1 (R1=0.5 for ordinary liquid) preset to an aimed weight W(g). Then the apparent density D of the liquid is found from D(g/ml)=W1/V1. After finding the density D, the second (additional) volume V2 to be collected of the liquid is decided from V2=W/D-V1. When the liquid is collected by the volume V2 and added to the first collected amount, the liquid can be measured by the aimed volume W. The weighing accuracy can be improved further when the liquid is collected by a volume V3=R2V2 (R2=0.5-0.99) as the second collecting amount and the volume V3 is added to the first collected amount. Then, after measuring the total weight W2, the liquid is collected by a third (additional) collecting volume V4=(W-W2)/D and the volume V4 is added to the first and second collected amounts.
Patent JP-H0575182-A (JP)
Title: Fluorine based excimer laser equipment
Inventor: ISHIHARA TAKANOBU
IPC: H01S3/03
Filed: 1991-09-13
Abstract: PURPOSE:To prevent impurity gases in a laser medium gas, which cause a laser output to lower, from occurring, and enable a predetermined laser output to be maintained in a long term, by making insulators, which are contacted with the laser medium gas, out of alumina ceramics having the purity of 99.5% or more. CONSTITUTION:The insulation material contacted with a laser medium gas 41 is made out of alumina ceramics having the purity of 99.5% or more, which is extremely hard to generate impurity gases. That is, the width of a main electrode 8 is made as small as possible, and an insulator 31 for the main electrode 8 is set in the recessed part provided on the upper part of a laser tube 2, and further, it is pressed down with a cover 10. Thereby, the size of the insulator 31 is reduced. Also, an insulator 32 for a preliminary ionization electrode 7 is separated every field through, and is made the plug type of integrating the bar for introducing a current into the preliminary ionization electrode 7. As a result, the size of the insulator 32 is reduced, and it can be manufactured by sintering alumina ceramics, even when the purity of alumina ceramics is 99.5% or more. Thereby, the impurity gases in the laser medium gas 41 are prevented from occurring, and the life time of the laser medium gas is extended, and further, a predetermined laser output can be maintained over a long term.
Patent JP-H06342884-A (JP)
Title: Mos semiconductor device and its manufacture
Inventor: KIMU KIYONGUTE
IPC: H01L21/8238
Filed: 1991-09-13
Abstract: PURPOSE: To enable a first MOS transistor and a second MOS transistor to be optimized in performance by a method, wherein the gate side wall spacers of the MOS transistors are set different from each other in thickeness. CONSTITUTION: An NMOS transistor has a structure such that field oxide films 4 are provided to a P-type well region 2, a gate electrode 6 is formed in an active region at the center of a semiconductor substrate through the intermediary of a gate oxide film 5, and an n<-> -type impurity region 7 self-aligned with the gate electrode 6 is formed in the active region inside the semiconductor substrate adjacent to its surface. The n<-> -type impurity region 7 and an n<+> -type impurity 9 self-aligned with the side wall spacer 8a of the gate electrode 6 are provided. The thickness t2 of the gate sidewall spacer 8b of a PMOS transistor is set larger than that of t1 of the gate sidewall spacer 8a of the NMOS transistor. By this setup, two transistors can be optimized in performance.
Patent JP-H04139109-A (JP)
Title: Cosmetic
Inventor: OGIWARA TAKESHI
IPC: A61K8/00
Filed: 1990-10-01
Abstract: PURPOSE:To obtain a cosmetic giving a natural make-up effect to give a skin exhibiting the same color in a room and out of doors by compounding a photochromic composite powder produced by mixing a polyvinyl alcohol and a specific titanium dioxide at a specific ratio. CONSTITUTION:The objective cosmetic can be produced by compounding (A) 1-30wt.% of photochromic composite powder composed of (i) a polyvinyl alcohol having a relatively low molecular weight such as Gosenol NH-18 (product of Nihon Gosei Co.) and (ii) a titanium dioxide having an average particle diameter of 10-100mmu (e.g. titanium P-25; product of Degussa) at a weight ratio of 1:(1-4), (B) 10-95wt.% of powder for cosmetics such as inorganic pigment and organic pigment and (C) 1-80wt.% of an oil for cosmetics such as silicone oil and hydrocarbon oil. A natural make-up effect is attained by the photochromic composite powder having color tone reversibly changing in a room and out of doors. The cosmetic is producible from conventional cosmetic raw materials, has high safety, gives smooth feeling to the skin and usable as sun oil, etc.
Patent JP-H1093471-A (JP)
Title: Signal changeover switch
Inventor: KATAMATA TAKAHIRO
IPC: H04B1/44
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the switching performance in a low voltage operating state of a switching semiconductor element. SOLUTION: In the signal changeover switch 11 that is provided with a switch circuit 12 employing semiconductor elements Q1 -Q4 for switching elements and a plurality of input output terminals ANT, RX, TX and in which the input output terminals ANT, RX, TX are connected/disconnected by the switch circuit 12, impedance conversion circuits M-M3 are provided between the input output terminals ANT, RX, TX and the switch circuit 12. Then an impedance ZSW, when viewing the impedance conversion circuits M1-M3 from the switch circuit 12 is set smaller than an impedance ZO when viewing an external circuit from the input output terminals ANT, RX, TX.
Patent JP-H09296523-A (JP)
Title: Construction method of building structure body
Inventor: FUJII NOBORU
IPC: E04B1/35
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a construction method that can ensure high lifting accuracy without being hindered by an unexpected error factor such as the deformation of jack up means, a building frame and the foundation so as to effectively obtain a building of stable quality. SOLUTION: In a construction method of a building structure body, the building structure body for a medium/high story is built up by an upper story part on construction blocks 1 adjusted in the construction level and lifted by one story part, and the following lower story is built up in formed work space 2. After building work of a building frame A of the upper story is nearly completed, main columns 3 are slightly lifted by ▵H by jack means disposed at every main column 3, constituting the building frame A, so as to be disconnected from the construction blocks 1, or the upper floor is lifted until immediately before the total weight of the upper story is transferred from the respective construction blocks 1 to the jack means so as to previously generate the deformation of all the jack means, building frame A and construction blocks 1.  With this deformation as a reference point of lifting control, the building frame A is lifted by one story part uniformly between the respective main columns by the jack means to form work space for the following lower story below the building frame A, and a building frame B of the following story is constructed using this work space.
Patent JP-H01104647-A (JP)
Title: High-rigidity ethylene-propylene block copolymer composition
Inventor: NAKAJIMA YOICHI
IPC: C08F297/08
Filed: 1987-10-19
Abstract: PURPOSE:To obtain the titled composition having excellent rigidity and heat- resistant rigidity, by blending a crystalline ethylene-propylene block copolymer having a specific isotatic pentad fraction with a specific phosphate based compound. CONSTITUTION:A block copolymer composition obtained by blending (A) 100pts. wt. crystalline ethylene-propylene copolymer, prepared by polymerizing (A1) propylene in an amount of 70-95wt.% based on the total weight of the polymer in the first stage to produce propylene homopolymer having the relation between an isotatic pentad fraction (P) and melt flow rate (MFR) satisfying formula I and then polymerizing (A2) ethylene or ethylene and propylene in an amount of 30-5wt.% based on the weight of the total polymer in one or more stages and having 3-20wt.% ethylene content with (B) 0.01-1pt.wt. phosphate based compound [preferably aluminum hydroxy-bis(p-tert-butylphenyl)phosphate] expressed by formula II (R is H, 1-18C alkyl, etc.) and preferably an inorganic filler.
Patent JP-H04139971-A (JP)
Title: Rectangular parallelopiped picture generator
Inventor: HIRAYAMA KEIICHI
IPC: G06T15/00
Filed: 1990-09-30
Abstract: PURPOSE:To generate a picture of a rectangular parallelopiped by forming each face of a rectangular parallelopiped and applying parameters of longitudinal and lateral sizes and the position of each face of a rectangle to be obtained to matrices of size transformation and position transformation. CONSTITUTION:The longitudinal and lateral sizes and the distance with respect to an origin are calculated based on the longitudinal and lateral sizes and the distance from the origin of a reference pattern. Moreover, each face of a rectangular parallelopiped is generated by applying rotational transformation processing to the reference pattern and parameter of the longitudinal and lateral sizes and the position of each face of the rectangle to be obtained is applied to matrices of size transformation and position transformation with respect to each face. Thus, an optional picture of a rectangular parallelopiped is generated. Thus, an effect picture with a high degree of freedom is obtained.
Patent JP-S60151446-A (JP)
Inventor: FUIRITSUPU JIEEMUZU MOTSUTO
IPC: F16H55/56
Filed: 1984-12-13
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-H08123662-A (JP)
Title: Adding method and adder
Inventor: INOUE TOSHIAKI
IPC: G06F7/508
Filed: 1994-10-27
Abstract: PURPOSE: To decrease the number of necessary gates and speed up the addition of the adder by generating a carry signal for every three digits by 1st-4th NAND gates. CONSTITUTION: A NAND gate 101 NANDs a carry propagation signal pi (3>=i>=n) and a carry generation signal gi-1 to generate a signal I(pi gi-1 ). A NAND gate 102 NANDs carry propagation signals pi and pi-1 and a carry generation signal gi-2 to generate a signal I (pi , Pii-1 , pi-2 ). A NAND gate 103 NANDs carry propagation signals pi , pi-1 , and pi-2 to generate a signal I (pi , pi-1 , pi-2 ), which is outputted as a carry propagation signal pi ". A NAND gate 104 NANDs an inverted carry generation signal Igi , the signal I (pi pi-1 ), and the signal I (pi , pi-1 , pi-2 ) to generate a carry generation signal gi ". Consequently, the number of necessary gates can be decreased and the addition of the adder is speeded up.
Patent JP-H08121485-A (JP)
Title: Crank lubricating system for internal combustion engine and manufacture thereof
Inventor: AOYAMA SHUNICHI
IPC: F16C3/14
Filed: 1994-10-27
Abstract: PURPOSE: To provide a crank lubricating system reducing a frictional loss of a crankshaft while suppressing worsening of the productivity. CONSTITUTION: A supply path 33 of supplying to a main bearing 13 lubricating oil delivered from an oil pump is formed, and a crank internal passage 11 of guiding to a crank pin 5 the lubricating oil supplied to the main bearing 13 is formed in a crankshaft 10, to form surface roughness of the crank pin 5 larger than surface roughness of a journal part 12.
Patent JP-H07121806-A (JP)
Title: Digital tape recorder
Inventor: UEDA JIYUNSAKU
IPC: G11B5/09
Filed: 1993-10-21
Abstract: PURPOSE:To obtain a digital tape recorder which does not require adjusting positional relation between plural magnetic heads, can remarkably reduce a time required for assembling and adjusting a rotary head device, and can obtain a stable performance. CONSTITUTION:Heads Ha, Hb having different azimuth angles are provided in a rotary drum 1, while same heads Hc, Hd are provided with an opening angle of 180 degrees to the heads Ha, Hb. A magnetic tape 2 is slantly wound on the drum 1 within an angle range of approximately 90 degrees, and driven at a double speed. The heads Ha, Hb are planer type thin film magnetic heads and integrally formed on a substrate. The heads Hc, Hd are the same as the above. Recording and reproducing for four slantly recording track can be performed during one rotation period of the drum 1, recording and reproducing speed can be made the double. Since the heads Ha, Hb (Hc, Hd) are planer type thin film magnetic heads and integrally formed, positional relation between heads can be accurately set at the time of forming, adjustment of positional relation is not required.
Patent JP-2001079853-A (JP)
Title: Mold opening/closing apparatus and mold opening method
Inventor: KUBOTA KOJI
IPC: B30B15/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a mold opening/closing apparatus which can open/close a mold unit smoothly and a mold opening method which can open the mold unit. SOLUTION: A mold opening/closing apparatus 1 which opens/closes a mold unit 2 composed of the first mold 3 and the second mold 4 is provided with the first mold fitting part 10 having the first mold fitting surface 10a to which the bottom part side of the first mold 3 is fitted, the second mold fitting part 30a which has the second mold fitting surface 30a to which the bottom part side of the second mold 4 is fitted and moves horizontally to approach/separate from the first mold fitting part 10, and a mold pressing means 35 which is fitted to the second mold fitting part 30 and presses the second mold 4 upward.
Patent JP-H09105606-A (JP)
Title: Detection apparatus for minute positional change
Inventor: ONOZAWA KAN
IPC: G01C9/06
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a detection apparatus by which the displacement and the inclination of an object to be measured can be detected with good resolution by using three sets of light-emitting diodes(LEDs) and phototransistors and detecting the difference in a quantity of received light between the two phototransistors. SOLUTION: When a moving object is displaced a little in the X-axis direction, quantity of light at which radiant light from an LED 1 is incident on a phototransistor 4 by a shielding body and a quantity of light which is incident on a phototransistor 5 from an LED 2 are changed differentially according to the amount of a displacement. Outputs of the phototransistors 4, 5 are amplified, and a difference output is obtained by a subtraction circuit 19. The output of the circuit 19 and the output of a rectifying circuit 20 which rectifies the output of the circuit 19 are added and filtered by an addition and LPF circuit 21, and a voltage output which is proportional to the displacement is obtained.  In addition, when the moving object is tilted with reference to an outer-shell case, the output difference between two phototransistors 4, 7 is used, and its inclination is detected by an inclination detection part 22.
Patent JP-H0688809-A (JP)
Title: Rotary ultrasonic probe holder
Inventor: IWAMOTO KEIICHI
IPC: G01N29/04
Filed: 1992-09-07
Abstract: PURPOSE:To obtain a rotary ultrasonic probe holder which can be mounted with a plurality of ultrasonic probes and has a rotating mechanism and a good transmitting property even at the steeply bent section of a tube to be inspected. CONSTITUTION:The probe holder 7 is used for inspecting a tube for reduction rate of wall thickness or cracking of the base material section of the tube by performing underwater ultrasonic flaw inspections while the holder 7 is inserted into the tube and ultrasonic probes 1, 2, and 3 are rotated in the peripheral direction of the tube. The holder 7 is mounted with the probes 1, 2, and 3 on a probe main body 4 under geometrical conditions corresponding to their inspecting objectives and, at the same time, both ends of the holder 7 in the axial direction of the main body 4 are connected with rotors 5a and 5b through connecting bodies 6a and 6b made of an elastic material.
Patent JP-H01106569-A (JP)
Title: Linear encoder
Inventor: TAKAHASHI YOSHIMI
IPC: H04N1/04
Filed: 1987-10-19
Abstract: PURPOSE:To perform reading and recording of pictures, etc., with high accuracy by providing a part having a light transmittance which is intermediate between the light transmittances of a high- and low-transmittance parts on one end side of a linear encoder. CONSTITUTION:A part 34 having a light transmittance which is intermediate of the light transmittances of a high- and low-transmittance parts is provided on one end side, at least, of a grid 34 that constitutes a linear encoder. In other words, only one end section of the linear encoder 34 composed of alternately arranged light transmitting sections 34a and light intercepting sections 34b is provided with the light semi-transmitting section 34c. Therefore, since the pulse signal obtained when the linear encoder 34 is scanned with an optical beam can be set to AC signals having extremely small offset components, pulse signals which are exceedingly convenient for binarization by using a comparator 42 can be obtained. As a result, picture information can be read and recorded with high accuracy.