baber/WOPTO huggingface dataset:
Patent JP-H0593782-A (JP)
Title: Metal detector
Inventor: OMIYA TADASHI
IPC: G01N27/72
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a stable detection output regardless of type and shape by decomposing a detection signal of a detection coil in orthogonal two-axis direction components for calculating a phase angle and then performing correction with a correction phase angle for setting a material effect to virtually 0. CONSTITUTION:When a specimen block is inserted between search coils 2 and 3, a detection signal V which is equivalent to this material effect is generated. The detection signal V is decomposed into an X-axis component Vx and a Y-axis component Vr by detectors 5 and 7 through a high-frequency amplifier 4 and then enters an operator 9 through an A/D converter 8. An operation according to an algorithm is performed by an operator 9, a minimum value of a detection signal of the specimen block is stored, and a phase angle at this time is set for correcting a phase angle. Therefore, when a metal body is not mixed, a detection signal with the minimum value is output to an output edge of the operator 9 and a detection signal of the metal body is superposed and output in the case of mixture. Thus, since the above minimum value is close to 0 effectively, only the detection signal of the metal body is output and a stable detection output can be obtained.
Patent JP-H08136145-A (JP)
Title: Roller hearth kiln
Inventor: KURACHI TATESHIRO
IPC: F27B9/24
Filed: 1994-11-15
Abstract: PURPOSE: To find correct behavior of a baked product during its baking process by a method wherein a transparent part extending in a longitudinal direction of a furnace is positioned higher than rollers, and an image photographing device for the baked product which can be moved along the transparent part is installed. CONSTITUTION: Many rollers 2 are arranged in a specified spaced-apart relation in such a manner that their central parts may face in a horizontal direction crossing at a right angle with a longitudinal direction of a tunnel-shaped furnace 1. A ceiling part of the furnace 1 is provided with an opening 4 acting as a transparent part in a continuous manner in such a way that it may extend from an inlet to an outlet of the furnace body 1 and then a quartz glass plate 5 is provided at the opening 4. There is provided a photographing device 15 which is installed in a self-running boggie 12 for driving a driving wheel 14 with a motor 13 in such a manner that it may be positioned above in a vertical direction of the opening 4 having the quartz glass plate 5 installed therein. The baked product 3 is photographed continuously by this photograph taking device 15 and observed.  With such an arrangement as above, it becomes possible to know a correct behavior of the baked product 3 during its baking process.
Patent JP-H07108871-A (JP)
Title: Cargo fastener
Inventor: MASUGI NAOTAKA
IPC: B60P3/07
Filed: 1993-10-14
Abstract: PURPOSE:To infuse exhaust gas and compressed air into an air bag to inflate the air bag and to strain a belt portion so as to securely fasten a cargo in position by forming afastener mainly of the belt portion and the air bag having an intake port and an outlet in part of the belt portion. CONSTITUTION:A fastener 1 comprises a belt portion 1 and an air bag 4. A plurality of attaching portions 3 for attaching fastener 1 to the hooks 11 of a frame are arranged in the belt portion 2. An intake port 5 and an outlet 7 are disposed in the respective portions of the air bag 4 and a valve 8 is disposed between the intake port 5 and the air bag 4. To fasten a cargo, e.g. a motorcycle in position using the fastener 1, first the air bag 4 is put over the seat 9 of the motorcycle and the attaching portions 3 are attached to the hooks 11. Then the intake port 5 is connected to the muffler 10 of the motorcycle, and the air bag 4 is inflated using exhaust gas to strain the belt portion 2.
Patent JP-H11257181-A (JP)
Title: Electromagnetic fuel injection system for internal combustion engine
Inventor: RICCO MARIO
IPC: F02M47/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a sufficiently straight electromagnetic fuel injection system for a internal combustion engine, having high reliability. SOLUTION: An injection system 5 is provided with a hollow body 6 having an injection nozzle 8 to be controlled by a control rod 12 capable of being axially moved by a throttle valve 23 to be controlled by an armature 43. The throttle valve 23 is provided with a control chamber 28 having a intake conduit 33 for sucking pressurized fuel and a discharge conduit 34 for discharging excess fuel. Since the height of the injection system 5 is decreased, the suction conduit 33 is arranged coaxially with the control rod 12 and communicated with a coaxial supply cavity part 19 to which fuel is to be fed from above. The discharge conduit 34 is arranged radially with respect to the axis of the control rod 12. The armature 43 can be moved in the radial direction.  The armature 43 and an electromagnet 42 are housed in an arm 21 in the radial direction with respect to the axis of the control rod 12. The supply cavity part 19 is provided with a truncated cone-shaped upper part 91 to which the spherical end 88 is to be attached by a ring nut 93.
Patent JP-H11113912-A (JP)
Title: Ultrasonograph
Inventor: KISHI KENJI
IPC: A61B8/12
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce signal wires in an insertion unit, and make the diameter of the insertion unit thinner for a constitution wherein a localization detector is provided at the tip end of the insertion unit for a body cavity. SOLUTION: An ultrasonic endoscope is equipped with an ultrasonic oscillator 14 and a magnet sensor 15 which detects a magnetic field by a magnetic source, at the tip ends of an insertion unit, and the ultrasonic oscillator 14 is connected to an ultrasonic observation device 4, and the magnet sensor 15 is connected to a localization detector 6 respectively. A three-dimensional data of an examining site is obtained by an echo signal obtained by the ultrasonic oscillator 14 an localization information obtained based on an output of the magnet sensor 15, and an ultrasonic observation image is formed.  In this case, ultrasonic signals such as the echo signal regarding the ultrasonic oscillator 14 and magnetic field detecting signals regarding the magnet sensor 15 are made signals in different frequency zones, and these signals are sorted by high-pass filters 42, 45 and low-pass filters 43, 46, and are transmitted through the same signal wire 44 in a bellows 41 of the insertion unit.
Patent JP-H02127421-A (JP)
Title: Epoxy resin composition
Inventor: SUGIMORI MASAHIRO
IPC: C08G59/50
Filed: 1988-11-07
Abstract: PURPOSE:To obtain the subject composition excellent in storage stability, moist heat resistance and post-impact compression characteristics and useful for a prepreg by blending a bifunctional epoxy resin, trifunctional epoxy resin and respectively specified phenol compound and diaminodiphenyl sulfone. CONSTITUTION:(A) A bifunctional epoxy resin (preferably bisphenol A type or bisphenol F type), (B) a trifunctional epoxy resin (preferably N,N,O- triglycidyl-p- or m-aminophenol, etc.), (C) a phenol compound [e.g., 2,6- dihydroxynaphthalene of the formula I (X1 to X8 are H, Br, Cl, 1-6C alkyl or OH, provided that one of X1 to X4 and one of X5 to X8 are OH) and (D) 4,4'-diaminodiphenyl sulfone or 3,3'-diaminodiphenyl sulfone are blended, thus obtaining the objective composition. In addition the component (C) is preferably used in an amount satisfying formula II.
Patent JP-H02127167-A (JP)
Title: Controller of power steering for vehicle
Inventor: TAKAHASHI TSUTOMU
IPC: B62D6/02
Filed: 1988-11-07
Abstract: PURPOSE:To improve a steering feeling by installing a control circuit, controlling an energizing current for a steering control motor, while setting up a control logic, controlling current-energization for the said motor, in the control circuit. CONSTITUTION:A control circuit 9 selects a steering mode restoring force command giving a small restoring force from a steering signal theta out of a steering angle sensor 8 and a self-aligning torque indicator part 9b selects it at a steering increase time and at a handwheel returning time when satisfying two conditions that steering angle speed is in a decelerating or holding state and an absolute value of this steering angle speed is less than the specified value K, respectively. When the handwheel returning fails to satisfy either of the said two conditions or both, a return mode restoring force command giving a large restoring force is selected. In brief, such a straight-drive restoring control function which lightly steers at time of steering increase from straight drive and gives the large restoring force at time of the handwheel returning is adopted, while the restoring force just before being shifted to the steering increase from the handwheel returning is reduced whereby handwheel operation to the steering increase from the wheel returning is made so as to be smoothly performed.
Patent JP-H06106879-A (JP)
Title: Information carrying sheet
Inventor: TEZUKA MOTOHIKO
IPC: B42D15/08
Filed: 1992-09-25
Abstract: PURPOSE:To make it possible to transmit various kinds of copied information by masking and covering. CONSTITUTION:A postcard sheet 1 comprises an upper sheet 4 whose top face is address displaying face with boundary at folding machined seams 2 and 3, an intermediate sheet 5 and a lower sheet 6 whose top faces are respectively masked information displaying faces. These sheets are connected to each other. The top surface is coated with a pressure sensitive adhesive 14 which is peelable after adhesion and printable. While a coloring agent 15 is mixed in the pressure sensitive adhesive 14, the rear face is coated with a pressure sensitive adhesive 16 which is hardly peeled after adhesion. When a stay sheet provided with a dye capsule agent layer is superposed on the postcard sheet 1 at the face coated with the pressure sensitive adhesive 14 and a desired article is printed, it is copied on the postcard sheet 1. The postcard sheet is folded into three at the folding machined seams 2 and 3 in such a manner that the information displaying faces of the intermediate sheet 5 and the lower sheet 6 are superposed, pressed with a predetermined pressure, so that the superposed faces are adhered in a peelable way so as to be a postcard. On the other hand, when the adhered face of the postcard is peeled, displayed information can be recognized visually.
Patent JP-H02129459-A (JP)
Title: Lock-up clutch control device
Inventor: SUZUMURA NOBUYASU
IPC: F16H61/14
Filed: 1988-11-07
Abstract: PURPOSE:To improve operating performance at the time of ascending and descending a slope by releasing a lock-up clutch when the driving torque is small during non-operation of a speed control device and engaging the clutch when the driving torque is small during operation of the speed control device. CONSTITUTION:A control circuit 10 for constant-speed running is adapted to control a lock-up clutch of an automatic transmission through a control circuit 11 for speed change as usual when the driving torque of an engine 15 is high during constant speed running control set by a setting device 12a. Accordingly, when the driving torque is decreased in going down hill, the lock-up clutch is engaged to work an engine brake, and in a up-grade slope, the lock-up clutch is released so as to ascend a slope without irrational shift-down. On the other hand, when the driving torque of the engine 15 is small during non-operation of a releasing device 12b, the lock-up clutch is released and even if an acceleration pedal 19 is suddenly separated, shock is measured by a torque converter. Thus, the operating performance can be improved.
Patent JP-2000109617-A (JP)
Title: Stabilized polyolefin-based resin composition
Inventor: OBAYASHI YOSHIAKI
IPC: C08K5/524
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based resin compsn. which is highly stabilized to the thermal and mechanical decomposition by the shear force at the time of processing the polyolefin-based resin. SOLUTION: A polyolefin-based resin compsn. comprises a blend of a polyolefin-based resin and, based on 100 pts.wt. of the resin, 0.001-1.0 pt.wt. of (A) a tocopherol, 0.001-1.0 pt.wt. of (B) a phenol-based stabilizer with a mol.wt. of 300 or more, and 0.001-1.0 pt.wt. of (C) a phosphorus-based stabilizer. The polyolefin-based resin is pref. a polypropylene-based resin.
Patent JP-S63134986-A (JP)
Title: Person number detector
Inventor: KIRIHATA SHINJI
IPC: G01V8/14
Filed: 1986-11-26
Abstract: PURPOSE:To obtain a uniform sensitivity distribution over a wide detection area by providing a first mirror for scanning circularly a visual field of an infrared ray detecting element, and a second mirror for reflecting again infrared rays reflected by the first mirror, and making it incident on the infrared ray detecting element. CONSTITUTION:It is supposed that the photodetecting surface S of an infrared ray detecting element is placed in parallel to the floor surface, and the visual field center (c) of the photodetecting surface S is vertical to the horizontal plane. In a radial direction end part of an instantaneous visual field, incident light B1 is made incident on the photodetecting surface S through an end point M3 of a mirror MB, and an end point M1 of a mirror MA, and incident light B2 is made incident on the photodetecting surface S through an end point M4 of the mirror MB, and an end point M2 of the mirror MA. In a directional sensitivity characteristic of the infrared ray detecting element 2, when an angle made by the incident light when the sensitivity becomes zero, and the visual field center (c) of the photodetecting surface is denoted as alphamax, an angle 2theta of the instantaneous visual field in which the photodetecting surface S views an object surface can be taken up to the maximum 2alphamax.
Patent JP-H05115457-A (JP)
Title: Bed for mri and accessories thereof
Inventor: NAKAZONO AKIKO
IPC: A61B5/055
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the bed for MRI which is hardly deformable and does not affect magnetic fields by using an aluminous fiber reinforced resin in producing the bed for MRI used within the magnetic field. CONSTITUTION:An aluminous fiber reinforced resin layer 1, a glass fiber reinforced resin layer 2 and a glass fiber mat reinforced resin 3 are laminated by hand lay up, etc. These layers are laminated in at least 2 directions of 0 deg. and 90 deg. by specifying the longitudinal direction of the fiber orientation of the reinforcing fibers of the aluminous fiber reinforced resin 1 as 0 deg. at this time. In addition, the volumetric fraction of the 90 deg. layer is specified to 20 to 60% of the entire fiber layer. Then, the aluminous fiber reinforced resin layer 1 extremely less affects the magnetic field by the induced current and magnetization generated when the magnetic field changes even in a high magnetic field. As a result, the bright image having lesser distortions is obtd.
Patent JP-H07231411-A (JP)
Title: Method and apparatus for operating full motion video presentation in data processing system
Inventor: GUREGORII PII FUITSUTSUPATORIT
IPC: G09G5/00
Filed: 1993-11-10
Abstract: PURPOSE: To operate a display of an area of interest by storing plural pixels of the area of the area of interest in the area selected among plural frames. CONSTITUTION: A display 2ϕϕ is the display of a single frame of a full motion video presentation from a single video source and two areas of interest are the areas 202 and 204. P0 is a video RAM offset for a first pixel in the area 202 and P5000 is the video RAM offset for the final pixel in the area 202. The area 204 is started with the RAM offset 5001 and ended with the video RAM offset P7000. The area 204 of interest is rewound and the previous scene of the area 204 which is already displayed is capable of being watched while continuing to watch the area 202 by a user.
Patent JP-H07132014-A (JP)
Title: Laver operating boat and method for reaping laver using laver operating boat and treating laver net with medicine using laver operating boat
Inventor: TOMITA RIKIO
IPC: A01G33/02
Filed: 1993-11-10
Abstract: PURPOSE:To provide a laver operating boat, capable of performing the reaping of laver and medicinal treatment of a laver net while aligning the fore-and-aft direction of the laver operating boat with the longitudinal direction of the laver net and advancing the laver operating boat and further similarly carrying out the reaping of the laver and medicinal treatment of even the laver net with extending rods kept in a state thereof attached thereto and excellent in operating efficiency at a low cost and methods for reaping the laver using the laver operating boat and treating the laver net with the medicine using the laver operating boat. CONSTITUTION:This laver operating boat 11 for performing the treatment of a laver net stretched over the sea surface with a fixed rope 4 is equipped with fixed rope guide members 14, 16 and 18 for scooping up the fixed rope from the sea surface and leading the fixed rope onto the hull, laver net supporting units 21, 22, 24 and 26 for scooping up the laver net from the sea surface, leading the laver net into the hull and further to the stern part and either of a reaper 19 for reaping the laver from the laver net and a medicinal treating device 20 for carrying out the medicinal treatment of the laver net. The reaping of the laver and the medicinal treatment of the laver net are performed by using the laver operating boat 11.
Patent JP-2001097038-A (JP)
Title: Air conditioner
Inventor: SHIBATA ITARU
IPC: B60H3/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can be reduced in size and mounted on an automobile, and shorten the dehumidifying time. SOLUTION: The air conditioner comprises air inlets 11 and 12, air outlets 13 and 14, a heat transfer plate 5 which is provided between the air inlets 11 and 12 and the air outlets 13 and 14, provided with an electronic cooling thermoelectric conversion module 2 and provided with an absorbent film 4 on surfaces opposite to each other, an air switching unit 20 having a separation mechanism 21 which separates the air flow heated/cooled by the heat transfer plate 5 into the humid hot air H and the dry cold air C toward the air inlets 13 and 14, and direct the air flow to one air outlet 13 and the other air outlet 14, and a control circuit 30 which gives the heating/cooling signal Sa to the electronic cooling thermoelectric conversion module 2,  and gives the switching signal Sb to the air switching unit 20 synchronous with the heating/cooling signal Sa to the electronic cooling thermoelectric conversion module 2.
Patent JP-H02170862-A (JP)
Title: 5-substituted ortho-aminophenol, its preparation, and dyeing composition
Inventor: ARETSUKUSU YUNINO
IPC: C07C233/44
Filed: 1989-10-27
Abstract: NEW MATERIAL: A compound of formula I (R 1  is H, a 1-4C alkyl or the like; R 2  is a 1-4C alkyl, benzyl or the like) or a salt or phenate thereof.  
     EXAMPLE: 5-Acetoamide-2-aminophenol.  
     USE: Dye for keratinous fibers, particularly, hair. When it is used alone or in combination with another coupler, the hair can be dyed to a color extending from blonde to orange through beige.  
     PREPARATION: An aminophenol of formula II and benzyl chloroformate are condensed at 100°C or higher in a polar solvent under the presence of a hydrochloric acid capturing agent (preferably, calcium carbonate) to obtain a nitrophenol of formula III (Bz is benzyl). This compound is reduced at 20-100°C, and the resulting compound of formula IV is acrylated to obtain a compound of formula V. Finally, the benzyloxy group of the compound is substituted by hydrogen. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01125449-A (JP)
Title: Light-weight concrete panel
Inventor: FUKUI KAZUO
IPC: E04C2/30
Filed: 1987-11-07
Abstract: PURPOSE: To facilitate the change in the specifications of a fixing position of a panel body by burying a fixing tool fixing the panel body to a structural skeleton into the panel body along with a lock member slidably locking its base end. CONSTITUTION: A fixing tool 4 fixing a panel body to a structural skeleton is buried in the panel body along with a lock member 3 slidably locking its base end. The fixing tool is thus slidable relative to the lock member 3 so that the fixing position of the panel body can be changed by sliding the fixing member 4 relative to the lock member 3.
Patent JP-H08142942-A (JP)
Title: Core bar of crawler belt and manufacture thereof
Inventor: IKEDA HIROSHI
IPC: B21K23/00
Filed: 1994-11-16
Abstract: PURPOSE: To increase the durability of a crawler-belt core bar by constituting it by a compound material in which the steel material of a hardness less than that of semimild steel is made to be the base material and the parts being in contact with rolling wheels and a sprocket are made by sticking a steel material of a hardness less than that of hard steel on these parts, so that the hardness of the parts receiving friction is increased. CONSTITUTION: A base material is roughly forged by using hot-forged rolled or normalized steel, and hardening buildup is applied to hardening required parts, or to the hatched parts of the roller treading surface support parts 2, roller side surface supporting projections 3, and a sprocket engaging part 4. When these materials are immersed into molten aluminum in a pair, an iron-aluminum alloy layer is produced in the boundary between aluminum and iron. Since carbon is not solidly soluted in this alloy layer, the carbon in the base material inside the nonsoldering layer is dispersed to the surface and is not decarbonized. On the other hand, since the aluminum oxide layer produced by oxidation on the surface of aluminum is hard and compact, the oxygen in the air does not permeate into the material.  Thus, the oxidation of carbon inside the base material can be prevented, and the hardness and fatigue strength can be enhanced.
Patent JP-H10126075-A (JP)
Title: Heat sink and its manufacturing method
Inventor: KUMAGAI KOICHI
IPC: H05K7/20
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink and its manufacturing method capable of suppressing the counteracting radiation effect for simplifying the manufacturing steps thereby easily taking a specific shape at low cost. SOLUTION: A plurality of bent metallic plates K11, K12, K13, K14 made of a plurality of respectively bent planar metallic plates are laminated through the intermediary of thermal conductive bonding agents B11, B12, B13 interposed between respectively bent metallic plates as well as interposition means to be in contact with the bent surfaces formed by the bending step so that heat may be transferred to respectively bent metallic plates K11, K12, K13, K14 using the excellent thermal conductivity of the interposed thermal conductive bonding agents B11, B12, B13.