baber/WOPTO huggingface dataset:
Patent JP-S5492345-A (JP)
Title: Reflecting plate for light receiving type display device
Inventor: TAKEUCHI TAKESHI
IPC: G02F1/13
Filed: 1977-12-29
Abstract: PURPOSE: To improve the lighting effect with the built-in lamp in the nighttime by disposing a reflector on the back of a transparent material plate mixed or coated with light storing material to form a reflecting plate and forming the light receiving type display device by using this.  
     CONSTITUTION: In the light receiving type display device formed by sealing liquid crystal 14 between panel glasses 13, 16 provided with electrodes 19, disposing polarizing plates 12, 17 on both sides thereof and disposing a reflecting plate 18 on the back sede, a reflecting face layer 22 is formed by providing undulations 32 on the front of a transparent material plate (e.g., acrylic resin plate) 21 added with light storing material 23 and vapor depositing aluminum or other on the back side and this is used as a reflecting plate. In the nighttime, a built-in lamp 20 is lighted and the entire part of the display body is brightly lighted while exciting the light storing material 23 with the light thereof. Even after putting out of the lamp 20, the lighting may be continued for a while by the light emission of the light storing material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H109394-A (JP)
Title: Gasket for cylinder head
Inventor: NIITSUMA KOUJIROU
IPC: F16J15/08
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head gasket which is secured with functional maintenance of a sealing member by preventing it from being crushed at a low cost without requiring much man-hours in the fabricating process. SOLUTION: A stopper 5 is made of the same hard resin material as a sealing member 4 and attached to the two surfaces of a gasket body together with the sealing member 4 by means of the screen printing process. In this gasket 1 in which the size of the stopper 5 is decided appropriately, the width 5a of the stopper 5 is elongated to become a width 5b when a pressure is applied from a cylinder head 2 or block 3 while the sealing member 4 receives a service stress within the allowable limitation so that the width 4a is elongated to 4b. In such a condition, the stopper 5 chiefly bears the pressure with its own compressive deformation, in cooperation with the sealing member 4 if the situation is applicable, so that the sealing member 4 can be given an appropriate stress which is below the allowable stress limit and ensures preclusion of the water or oil from leaking.
Patent JP-H1013821-A (JP)
Title: Video image monitor tracking device
Inventor: SUZUKI KENJI
IPC: H04N5/225
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To track an abnormal object by calculating a moving amount of the abnormal object (vector quantity) and turning a monitor camera. SOLUTION: A background image from a camera 1 converted into a digital image by an A/D converter 2 is stored in a background image memory 3 and an image is stored time by time in a reference image memory 4, a correlation arithmetic section 5 obtains a correlation from two image data and when a fault discrimination section 6 discriminates a fault, an AND circuit 11 calculates an edge of a reference image from an edge extract section 8 and an edge of a difference image from a subtractor 9 and extracted by an edge extract section 10, an edge circumscription coordinate calculation section 12 obtains coordinates of a square circumscribed to the edges and they are stored in an edge circumscription coordinate image memory 14 with an image segmented by an image segmentation section 13,  a trace difference arithmetic section 15 scans the reference image to obtain a coordinate of a coincident image, a turning amount arithmetic section 16 calculates a moving vector quantity based on data from a memory section 18 and a turning control section 17 turns a camera to trace an abnormal object.
Patent JP-H0327324-A (JP)
Title: Novel method for synthesizing 2,2-difluorocarboxylic acid derivative
Inventor: KOBAYASHI YOSHIRO
IPC: C07B37/02
Filed: 1989-06-23
Abstract: PURPOSE:To readily and efficiently obtain the subject compound useful for application to physiologically active substances such as various enzyme inhibitors by subjecting a 2,2-difluoroketenesilyl alcohol to conjugated addition reaction with a 3,3-dialkoxypropene derivative. CONSTITUTION:A difluorohaloacetic acid derivative (halogen is I, Br or Cl) is reacted with an organosilyl compound in the presence of a 0-valent metal reaction agent such as zinc to provide a 2,2-difluoroketenesilyl acetal expressed by formula I (R<1> is monofunctional alcoholic residue; R<2> to R<4> are alkyl, aryl aralkyl), which is then subjected to conjugated addition reaction with a 3,3- dialkoxypropene derivative expressed by formula II (R<5> to R<7> are H or R<2> to R<4>) in an amount of 0.01-1 equiv. based on the above-mentioned compound in a solvent such as preferably acetonitrile, especially preferably at 0 deg.C to ambient temperature and subsequently hydrolyzed to afford the objective compound, expressed by formula IV (R<8> is R<1>; R<9> is H or R<1>) and useful as a synthetic raw material for 5,5-difluorolysine, etc., expressed by formula III.
Patent JP-H0535489-A (JP)
Title: Computer workstation
Inventor: ROBAATO ADAMU SAIDESUEFURU
IPC: G06F9/445
Filed: 1991-06-04
Abstract: PURPOSE: To load an initial program in a computer work station connected to a LAN, etc., by determining the generation source of initial program load(IPL) control logic. CONSTITUTION: The generation source of the IPL control logic is shown by an IPL determining means held in a non-volatile memory means 17, such as CMOS in the computer work station connected to the LAN by an adapter 18. The initial set control logic made resident in the work station references this source and sets an IPL generation source flag in a RAM 17 which is the work region of the work station. The control is, thereafter, handed to the IPL control logic, by which the initial program is loaded from the IPL generation source to the RAM 17.
Patent JP-H1011585-A (JP)
Title: Object detection device
Inventor: USAMI SUKEYUKI
IPC: B60W30/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To detect an object, especially the solid object of the other vehicle from an image around the vehicle, which is obtained by the image pickup means of a CCD camera or the like, in short time. SOLUTION: The image obtained by on-vehicle CCD cameras 10a and 10b is supplied to an image processing computer 12. The image processing computer 12 detects a white line from the inputted image and sets the travel lane of its own vehicle, which is surrounded by the white line, as a object processing area. The optical flow of the moving object is calculated in the set area and it is judged to be solid or not by stereotype range finding. A detected result is outputted to ECU16 for automatic driving. When the solid object (other vehicle) exists, respective actuators 22-26 are driven and inter-vehicle control is executed and cruise control is executed when a non-solid object such as a road sign exists.
Patent JP-S6138016-A (JP)
Title: Fabric bag anchor work and tail anchor bag and head anchor bag therefor
Inventor: TODA GORO
IPC: E02D5/76
Filed: 1984-07-30
Abstract: PURPOSE:To increase the fixing strength of anchor parts by a method in which a casing pipe is inserted into an anchor-fixing hole, an anchor part is inserted into the pipe, and the pipe is drawn out, and cement mortar is injected into the tail anchor bag for fixation. CONSTITUTION:While penetrating a casing pipe 3, an anchor-fixing hole P is excavated, and an anchor 5 and a tail anchor bag 4 are inserted into the hole P. Cement mortar is then injected under a high pressure into the bag 4 and consolidated to harden the surrounding ground. A folded head anchor bag 7 is externally inserted into the rear end portion of the anchor 5, a pressure-supporting plate 6 is fixed at a right angle to the anchor 5, and a tensile load is applied to the anchor 5 to tense it. The construction period can thus be greatly shortened, and the fixing effect of the anchor can be increased to raise the fixing strength of the anchor.
Patent JP-H118125-A (JP)
Title: Transformer transportable in constituents and assembling method thereof
Inventor: OTANI TAKAYASU
IPC: H01F27/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To avoid the limit of transportation in a transportable transformer system, wherein the above limit of transportation is specially strict, and also to contrive the simplification of transportation mechanical equipment and the simplification of the field assembling work of the mechanical equipments. SOLUTION: The assembling method of a transportable transformer in constituents which splits and transports transformer cores and transformer tanks in at least a plurality of constituents, is performed as follows. The prescribed one front tank 22 of the above transformer tank constituent members which are split and transported, and the above transformer bottom tank 23 which is split and transported and has each roundness at the corner parts, are coupled with each other. The transformer cores 11 and 13 which are split and transported are assembled on the transformer tank 22 and the tank 23 coupled with each other by utilizing support legs 28. The end part of the above tank 22 coupled with the tank 23 is lifted, the assembled transformer cores 11 and 13 are stood up by utilizing the roundnesses of the corner parts of the tank 23, and the legs 28 are removed after the cores are stood up.
Patent JP-H116787-A (JP)
Title: Analysis of amount of ion in building material
Inventor: SADO NAOHIKO
IPC: G01N30/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to grasp the chemical contaminant in building material quantitatively by extracting a part of the building material samples with pure water and ultrasonic waves, measuring the electric conductivity of the obtained analysis-sample solution and computing the amount of the ions in the building material. SOLUTION: After the building-material sample such as paint and calking material is heated and dried, 1 g is measured and inputted into a beaker. Ultrapure water of 100 ml is added. Ultrasonic extraction is performed for about 10 minutes. The electric conductivity in the obtained analysis-sample solution is measured. The electric conductivity is evaluated as the equivalent salt quantity, which is converted into KCl quantity. For this purpose, the cell having two flat-plate platinum electrodes is filled with the analysis-sample solution. From the concentration of KCl solution (normality N), KCl (g number)/ L is obtained. The converted amount of the KCl in 100 ml of the analysis-sample solution is computed. And the amount is determined for every ion species by ion chromatography, and the data are obtained as the ion chromatogram.  Thus, the entire chemical contaminant in the building material can be evaluated equivalently.
Patent JP-S5861578-A (JP)
Title: Lead storage battery
Inventor: YONEZU KUNIO
IPC: H01M50/50
Filed: 1981-10-07
Abstract: PURPOSE:To prevent abnormal corrosion from occurring by forming an anode with an alloy lattice having a dendritic crystal such as lead-antimony series, etc., an alloy strap having no dendritic crystal such as lead-calcium series, etc., and a pole. CONSTITUTION:The anode of a lead storage battery is formed with an alloy lattice having a dendritic crystal such as lead-antimony series, etc., an alloy strap having no dendritic crystal such as lead-calcium series, lead-tin series, or lead-silver series, and a pole. Accordingly, with the alloy strap or pole having no dendritic crystal, no corroded object falls off in powders and no abnormal corrosion occurs at the sealing section adjoining the cover, thereby a short circuit can be prevented and the life and reliability of the battery can be improved.
Patent JP-H118015-A (JP)
Title: Antenna cable connecting tool
Inventor: OKAMOTO KENICHI
IPC: H01R13/639
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an antenna cable connecting tool capable of surely connecting a pair of antenna cables by arranging a projection part formed on the outer circumferential surface of a first connecting member and an engaging part connected to a second connecting member and capable of engaging with the projection. SOLUTION: A projection part 24 of a first connecting member 20 is continued in almost a ring shape along the outer circumference of the edge. A claw 38 having a tapered cross section is integrally formed at the tip of an engaging arm part 36 of an engaging part 33. The engaging arm part 36 is flexible to a supporting part 34 and a cylinder art 35 of a second connecting member 30, and the first connecting member 20 and the second connecting member 30 are connected, the claw 38 is slid to a projecting surface 25, and the engaging arm part 36 is bent and deformed outward. Thereby, the claw 38 climbs over the projection part 24, and is engaged with the projecting surface 25.  After engaging, a contact part 39 arranged in the engaging arm part 36 abuts to the projecting surface 25 of the projection part 24 while hammering sound is generated, and a worker can aurally confirm the completion of engagement.
Patent JP-S642627-A (JP)
Title: Magnetic field tomographic imaging apparatus
Inventor: OKITA KAZUHIKO
IPC: A61B5/06
Filed: 1987-06-26
Abstract: PURPOSE: To enhance the accuracy of the magnetic field tomographic image in the body such as a lung magnetic field tomographic image, by irradiating the breast with an ultrasonic pulse and partially vibrating the magnetic powder in the breast to detect the change portion of the magnetic field formed by said magnetic powder by a superconducting quantum interference device (SQUID) sensor and measuring the density of the magnetic powder at the position of said pulse.  
     CONSTITUTION: A large number of pickup coils 2 (P 1 WP 8 ) are arranged in an array form. The ultrasonic pulse 5 from an ultrasonic transducer 3 are allowed to scan radially left and right and the signal obtained by an SQUID sensor 1 is processed to obtain a tomographic image on a display. In obtaining this tomographic image, the magnetic powder in the dust of the part where the ultrasonic pulses 5 are positioned is vibrated by said pulses 5 and the magnetic field formed by said magnetic powder varies as a result and this variation is measured by the SQUID sensor 1 and the magnitude of the signal obtained by the SQUID sensor 1 is proportional to the density of the magnetic powder. Therefore, the timewise movement of the ultrasonic pulses 5 and the output of the SQUID sensor are displayed on the display as position data and brightness signal data to constitute the tomographic image. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5590259-A (JP)
Title: Grinder for twisted surface
Inventor: TAKISHIMA TADAO
IPC: B24B19/08
Filed: 1978-12-27
Abstract: PURPOSE: To surely grind the twisted surface of a case for a wrist watch, by using an oscillating angle control motor regulated synchronously with the swing of a work shaft to incline the shaft.  
     CONSTITUTION: A work shaft 12 and a cam shaft 13 are attached to a head casing 8 supported on an oscillating shaft 9. The head casing is caused to perform oscillating motion at an optionally changeable angle by an oscillating angle control motor 23 synchronized with a motor 20 for swinging the work shaft. As a result, the twisted surface of large gradient angle change of a case W for a wrist watch mounted on the work shaft 12 is surely ground by a grinding tool 27. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0826138-A (JP)
Title: Suspension tower structure
Inventor: NISHIZAWA SHIROU
IPC: B62D25/08
Filed: 1994-07-12
Abstract: PURPOSE:To prevent the inwardly collapse phenomenon, torsion, etc., of a suspension tower by improving the combining rigidity of the suspension tower to an apron upper member. CONSTITUTION:A first closed section part 38 to connect an apron upper member 12 to a front side member 18 is formed by a support body 36 and an upper arm front bracket 28, and a second closed section part 40 to connect the apron upper member 12 to the front side member 18 is formed by the support body 36 and an upper arm rear bracket 30. The upper arm front bracket 28 and the upper arm rear bracket 30 are fixed in the section of the apron upper member 12 through an inside wall part 14C of an apron upper member 14 in the vehicle width direction, and a suspension upper arm is supported by the first closed section part 38 and the second closed section part 40.
Patent JP-H0451424-A (JP)
Title: Manufacture of fluorescent screen black-matrix film of color-picture tube
Inventor: SAITO KO
IPC: H01J9/227
Filed: 1990-06-19
Abstract: PURPOSE:To eliminate concentration nonuniformity and enable stable production of a fine film, by applying a graphite suspension under a specific pressure onto a hardened resin film cured by photosensitizing. CONSTITUTION:A graphite suspension is applied under a pressure controlled from 0.01[kg/cm] to 0.10[kg/cm] onto a hardened resin film cured by photosesitizing. The graphite suspension in a graphite suspension tank 7 is sent under pressure by a pump 6, and flocculated substrate is removed by a filter 5. After reducing the pressure to a range from 0.01[kg/cm] to 0.10[kg/cm] by using a constant pressure regulator 9, the graphite suspension 3 is ejected from an application nozzle 4 via an electromagnetic valve 12. The graphite suspension 3 is applied to the entire area of the hardened resin film 2 cured by photosensitizing that is formed over the inner surface of a glass panel 1 which is subjected to developing-process with warm water while turning the glass panel 1. After that a fine black-matrix film without any concentration nonuniformity is formed over the inner surface of the glass panel 1 through a process comprising foreshaking, drying, and etching.
Patent JP-H05308965-A (JP)
Title: New leucine aminopeptidase
Inventor: TSUJIMOTO MASAFUMI
IPC: A61K38/46
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a new leucine aminopeptidase having possibility as an agent for suppressing abortion or preventive therefor. CONSTITUTION:A leucine aminopeptidase has the following properties. (1) Decomposing synthetic substrate L-leucine-p-nitroanilide and not being inhibited with L-methionine. (2) Having cystine aminopeptidase activity. (3) Decomposing at least oxytocin, vasopressin and angiotensin. (4). Optimum pH at about pH7.4. (5). Deactivated at 70 deg.C (30 minutes). (6) Inactivated with bivalent metallic ion such as Zn<2+>, Co<2+> or Ni<2+>. (7) Having about 490kDa molecular weight (get filtration method) and about 210kDa subunit (SDS-PAGE method) and no difference in mobility between reducing and nonreducing conditions. (8). Comprising amino acid sequences of formula I to formula IV. The leucine aminopeptidase is obtained from human placental after-blood.
Patent JP-S5949511-A (JP)
Title: Connection method of optical fiber for retaining plane of polarization
Inventor: KAJIOKA HIROSHI
IPC: G02B6/38
Filed: 1982-09-14
Abstract: PURPOSE:To suppress the deterioration of a quenching ratio in the stage of connecting optical fibers, by enabling the measurement of the stripe pattern of scattered light and the monitoring of the intensity of output light. CONSTITUTION:The connection of optical fibers (SP) 5, 7 for retaining plane of polarization is accomplished by rotating the SP fiber 7 while observing the intensity of the scattered light shown in the figure from a y direction and connecting the fibers where the intensity of the scattered light attains the same coupling length as shown by a broken line. Then the double refractive index characteristics of the SP fibers are automatically matched, and the connection at the min. quenching ratio is executed.
Patent JP-S6317117-A (JP)
Title: Drive force change-over device for four wheel drive vehicle provided with free wheel
Inventor: KATO SHOJI
IPC: B60K17/344
Filed: 1986-07-07
Abstract: PURPOSE:To prevent swerve and spin phenomena of a vehicle, and the like, by providing such an arrangement that a four wheel drive mode in which both advancing and backward-moving free wheels are simultaneously engaged may be set when the negative pressure of an intake-air pipe exceeds a predetermined value due to engine brake. CONSTITUTION:During normal operation, a movable contact 19a in a changeover switch 19 is connected to a stationary contact 19b while a movable contact 16a in a relay switch 16 is connected to a stationary contact 16b. Accordingly, a front solenoid is energized through a boost switch 23, and therefore, a valve 11 communicates a vacuum passage 13 with a vacuum chamber 9. As a result, a rod 8a is pulled rightward so that a sleeve 3 is meshed only with a front free wheel 5. Meanwhile, during deceleration of the vehicle running on a descendant slope or the like, the negative pressure of the intake-air pipe is raised, and therefore, a diaphragm is actuated to turn off the boost switch 23. As a result, vacuum to the vacuum chamber 9 is cut off, and therefore, a shift fork 7 is engaged simultaneously with both front and rear free wheels 5, 6.
Patent JP-H0452327-A (JP)
Title: Stabilized soil and construction method using this soil
Inventor: KUNO GORO
IPC: E02D3/00
Filed: 1990-06-19
Abstract: PURPOSE:To obtain high fluidity in filling and uniform strength as much as manifested in natural ground after solidification by mixing viscous soil containing a specific percentage of specific-size fine grains with water and solidifying agent added thereto. CONSTITUTION:Japanese Kanto loam 1 for which fine grains of size less than 75mum as viscous soil is specially 40wt.% or more of soil grains is mixed with water 2 by high-speed rotation soil mixer 3 into a muddy condition. Next, muddy water obtained in adjustment is transfered to a mixer 4, in which a preset amount of solidifying agent 5 is input for mixing. Stably treated soil A obtained in the mixer 4 is mixed with a preset amount of creamy bubble which is bubbled by a bubbling machine 6 to manufacture lighter stabilized soil B. The lighter stabilized soil B obtained in this way is forcibly filled into the under-footing pile head cavity portion and the under-floor portion 9 of a multiple dwelling house 8 via a pump 7.
Patent JP-S63264971-A (JP)
Inventor: DANII REIMONDO MUUA
IPC: A61F13/15
Filed: 1987-06-27
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-S6051842-A (JP)
Title: Destaticizer in common use as light shielding plate of copying machine
Inventor: SAITOU KAZUO
IPC: G03G15/04
Filed: 1983-08-31
Abstract: PURPOSE:To enable exact positioning by disposing a light source for destaticization in the proper place of a light shielding plate disposed turnably near one circumferential end of a photosensitive belt in the direction perpendicular to the advancing direction of the photosensitive belt. CONSTITUTION:A light shielding plate 10 is disposed turnably by means of a shaft 11 in the upper part near one circumferential end of a photosensitive belt 9 provided circumferentially turnably by means of a driving roll and idler roll, etc. A solenoid 12 is acutated to move the plate 10 and the position where the plate is stopped is set as the position for the size B4 in the region for exposing an original. A light source 17 for destaticization constituted of a linear LED array 16, etc. is disposed on the rear side of the plate 10 in the direction perpendicular to the advancing direction of the belt 9. Exact positioning is accomplished by such constitution.