baber/WOPTO huggingface dataset:
Patent JP-H04198526-A (JP)
Title: Slurry-discharging and sending apparatus
Inventor: NITTA KOZABURO
IPC: E02F3/94
Filed: 1990-11-28
Abstract: PURPOSE:To smoothly and effectively discharge and send slurry by a method in which a stone separator, a water separator, an intermediate discharging sender, a rotary pump, and an air ejector are set on a dredger, and slurry is sent by lowering its water content. CONSTITUTION:A stone separator 20, a water separator 30, an intermediate discharging sender 40, a rotary pump 50, and an air ejector 60 are set on a dredger 10. Slurry sent from the dredger 12 is discharged from a discharging and sending pipe 57 by lowering the water content of the slurry. The slurry can thus be smoothly sent and discharged.
Patent JP-H06181332-A (JP)
Title: Photoelectric conversion element
Inventor: HASHIMOTO KOSUKE
IPC: H01L31/04
Filed: 1992-12-14
Abstract: PURPOSE:To enhance a photoelectric conversion efficiency by a method wherein micro-holes are provided to the light-wave receiving surface of a photoelectric conversion element at an optional pitch, a metal film and an electrode are provided to the center of each hole to treat light wave as radio wave, and each hole is made to function as a micro antenna to receive and rectify light waves. CONSTITUTION:An electrode 6 of gold is formed into a film whose one side is brought into contact with a diode 5, and the film is dotted through a fine etching process. A cavity 7 is provided as an aluminum film first and then formed to be concentric to the electrode 6 through a fine etching process. A protecting film 8 is formed of material excellent in light transmitting properties and weather resistance to weather. Light waves transmitted through the protective film 8 are considered as electromagnetic waves, for instance, 0.5mum in length, which is made to resonate in the cavity 7, fed to the electrode 6 arranged so as to come into contact with the diode 5, and outputted as an electric power as rectified by the diode 5. By this setup, a photoelectric conversion element free from deterioration with time can be obtained at a low cost.
Patent JP-H06178747-A (JP)
Title: Dish washer
Inventor: TSUNEKAWA TAKESHI
IPC: A47L15/42
Filed: 1992-12-14
Abstract: PURPOSE:To block the counterflow of a stench through a drain hose only by the drain hose without any separate parts and narrowing the flow path by forcibly draining waste water from a washing chamber through the drain hose to the outside of a machine by a drain pump. CONSTITUTION:The halfway part 18a of a drain hose 18 is circularly wound around to block the counterflow of a stench with water remaining in the wound- around part (halfway part) 18a after the drainage. Also, the halfway part 18a circularly wound around of the drain hose 18 is held at the intersection of the wound parts.
Patent JP-H01173818-A (JP)
Title: Navigation device for vehicle
Inventor: TOYAMA YASUHIRO
IPC: G08G1/137
Filed: 1987-12-28
Abstract: PURPOSE:To accurately detect the current position of the vehicle even when the wheels slip by comparing an actual vehicle speed obtained by an actual wheel speed sensor with a wheel speed obtained by a distance sensor and calculating the traveling distance from the actual vehicle speed only when the speeds are extremely different from each other. CONSTITUTION:An arithmetic processing part 5 inputs signals from the distance sensor 1-b and actual vehicle speed sensor 1-a and calculates the traveling distance at intervals of a specific distance or time. At this time, the actual vehicle speed obtained by the sensor 1-a is compared with the wheel speed obtained by the sensor 1-b and a comparison and judgement part 6 judges that the wheels slip when the speed are remarkably different to calculate the traveling distance from the actual vehicle speed, and calculates the traveling distance from the wheel speed when not. Consequently, even if the wheels slip, the current position is accurately detected.
Patent JP-2000161115-A (JP)
Title: Fuel pump control device for internal combustion engine
Inventor: NAKAGAWA NORIHISA
IPC: F02D13/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To accurately control the discharge quantity of a fuel pump for an internal combustion engine having a variable valve timing device. SOLUTION: With this internal combustion engine, an inlet valve 5a is provided in a plunger type high pressure fuel injection pump 5 driven by a pump driving cam connected to a camshaft of the internal combustion engine. An electronic control device (ECU) 20 for the engine energizes a solenoid actuator 51a of the inlet valve during the delivery stroke of the pump 5 to close the inlet valve 5a. During the period of closing the inlet valve, fuel is discharged from the pump 5. The ECU 20 changes the valve timing of the engine depending on the operating conditions by a variable valve timing device 30 of the engine 10, and changes the valve closing timing and valve opening timing of the inlet valve 5a based on the predictions of the valve timing over a specified period.  Further, the ECU controls the effective delivery stroke of the pump 5 in response to the valve timing so that a target discharge quantity can be obtained.
Patent JP-H08259462-A (JP)
Title: Antiparbovirus infectious disease composition
Inventor: KOBAYASHI YUKIHARU
IPC: A61K33/14
Filed: 1994-12-05
Abstract: PURPOSE: To obtain the subject composition containing an antibody obtained from an egg yolk of a hen immunized with dog parbovirus and exhibiting preventive effect extremely effective against a parbovirus infectious disease of a young dog or cat in the period at which vaccine can not effectively be affected. CONSTITUTION: This composition contains an antibody obtained from an egg yolk of a hen immunized with a dog parbovirus. An antigen virus is inoculated to egg-laying hen exceeding 200 day age in an viral amount of 10<3> to 10<8> TCID50 (TCID50 is 50% infected amount in a cultured cell) per hen by subcutaneous injection or intramuscular injection. High antibody value is preferably obtained by carrying out additional immunity after 3 to 4 weeks from the first time immunity. An extracting method by chloroform, etc., or precipitation method, etc., for using polyethylene glycol is generally exemplified as a method for recovering an antibody from egg yolk. Furthermore, symptom of vomition or diarrhea accompanied by parbovirus infectious diseases is preferably improved by simultaneously blending the composition with sugar and electrolyte. Further, vitamins are preferably added thereto.
Patent JP-H01174487-A (JP)
Title: Thermal transfer recording sheet
Inventor: SHIBUYA KIYOSHI
IPC: B41M5/44
Filed: 1987-12-29
Abstract: PURPOSE:To enhance printing quality and transfer-record clear images by sequentially providing a releasable layer comprising a heat-fusible substance and having a specified adhesion value and a beat-fusible ink layer on a base by coating to produce a thermal transfer recording sheet. CONSTITUTION:On a base 1 such as a thin paper and a synthetic resin film, a releasable layer 2 comprising a heat-fusible substance and having an adhesion between the heat-fusible substance end the base, measured by the 180 deg. peel strength test according to JIS-K6854, of 5-100g/25mm, with the adhesion being lower at the time of heating (80 deg.C) than at normal temperature (20 deg.C), is provided by coating. Then, a heat-fusible ink layer 3 is provided on the releasable layer 2 by coating to produce a thermal transfer recording sheet. A heat- resisting treatment layer 4 may be further provided on the ink layer 3. The heat-fusible substance constituting the releasable layer may be a wax, a resin such as s polyamide resin, or the like.
Patent JP-2000165133-A (JP)
Title: Composite antenna
Inventor: GOTO HIROMICHI
IPC: H01Q13/08
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the composite antenna whose design can easily be changed so as to reduce time and cost. SOLUTION: A radiating electrode 2 is placed on an upper face of an insulation layer 1 to form an antenna 3. A slit 4 is provided to the radiation electrode 2 to form an antenna installation section 5 on the upper face of the radiation electrode 2 surrounded by slits 4. Another antenna 3 is fixed to the antenna installation section 5. The antenna 3 and the other antenna 3 may respectively be formed separately. Moreover, an amplifier circuit may be formed on a lower face of the lowermost antenna.
Patent JP-H09143781-A (JP)
Title: Three-layered type electrolytic refining furnace for production of high-purity aluminum
Inventor: DOBASHI TOMOO
IPC: C25C3/08
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To stably obtain high-purity refined aluminum over a long period by suppressing the contamination by anode metal and bricks. SOLUTION: This three-layered type electrolytic refining furnace is constituted to charge the anode metal 12 (raw material to be refined) into a fore furnace 3 from a raw material charging port 5, to electrolytically refine the anode metal 12 fed from the fore furnace 3 and to store cathode metal 13 on an electrolytic bath 11. A partition 20 for segmenting the fore furnace 3 and the refining furnace 4 is provided with a space part 21 to prevent the communication of the anode metal 12 in the fore furnace 3 and the cathode metal 13 in the refining furnace 4. The inside walls of the fore furnace 3 in contact with the cathode metal 12 and the bases and flanks of the connecting parts for connecting the fore furnace 3 and the refining furnace 4 are preferably lined with the carbon bricks 22.
Patent JP-H01176795-A (JP)
Title: Crane location sensing and control device
Inventor: FUJIKAWA HARUYOSHI
IPC: B66C13/48
Filed: 1987-12-29
Abstract: PURPOSE:To smoothen self-motion of a crane by determining deviation of the position of identified target in an image signal from the reference position for target, moving the crane so that the target in the image signal becomes identical to the reference position, and performing location of a hanger. CONSTITUTION:A target 22 with specified pattern is furnished in a specified position on a pallet 16 for placing object, and a reference position as position of the target 22 when the position of the object and a hanger 14 are identical according to this pattern is stored, and a TV camera 26 installed at a crane 10 photographs the photographed surface on the pallet 16 to prepare an image signal. The light amount to be received at this time by the TV camera 26 is adjusted, and the prepared image signal is binarized to prepare a specified image signal, and target is identified out of this image signal upon comparison of this image signal with the pattern of the store target 22. The deviation of the identified target 22 position from its reference position is determined so that the target 22 in the image signal becomes identical to the reference position.
Patent JP-2001153381-A (JP)
Title: District heat supplying system
Inventor: KATAYAMA MASATO
IPC: F24D11/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a district heat supplying system capable of being flexibly dealt with a district having the different temperature difference of a heating medium. SOLUTION: In the district heat supplying system 1, heat supplying plants 2, 3 are connected to heat demanders 4 to 9 through a circulating pipeline having a heating medium supply pipeline 12 and a return pipeline 13. The system 1 comprises the first heat supplying plant 2 for regulating the temperature difference of the medium at the pipeline 12 and the pipeline 13 of the medium in response to the increase or decrease in a heat demand, and the one or more heat supply plants 3 connected to the plant 2 through a thermal storage tank 10.
Patent JP-H06180297-A (JP)
Title: Method and apparatus for measuring x-ray diffraction
Inventor: KATAYAMA CHUJI
IPC: G01N23/207
Filed: 1992-12-15
Abstract: PURPOSE:To obtain accurate azimuth information of a crystal with a simple structure by irradiating a single crystal sample with an X-ray from a predetermined direction, and receiving a diffracted X-ray in a predetermined direction by an integral two-dimensional recorder to record it as a diffraction pattern. CONSTITUTION:A measuring apparatus comprises a predetermined intensity photographing function for vibration-photographing a single crystalline sample 1 on a cylindrical IP plate 3 of an integral two-dimensional recorder by holding an X-ray intensity to be radiated to the sample 1, and a variable intensity photographing function for vibration-photographing the sample 1 on the plate 3 while varying the intensity to be radiated to the sample 1 in response to a vibrating angle at the time of vibration photographing in a state that an installed position of the plate 3 is moved by a predetermined distance. After the sample 1 is irradiated with the X-ray, a surface irradiated with the X-ray is irradiated with an exciting light to emit accelerated phosphorescence a light from a latent image stored, thereby clarifying a diffraction pattern recorded as a latent image and knowing an intensity of the diffracted X-ray radiated by a measurement of a light emitting quantity.
Patent JP-H03195193-A (JP)
Title: System for automatically generating communication service software
Inventor: MIZUNO OSAMU
IPC: H04Q3/545
Filed: 1989-12-22
Abstract: PURPOSE:To automatically generate the service software of each communication node in stages by describing an information exchange relation between the plural communication node and a terminal directly as service specification. CONSTITUTION:The service specification is inputted by any one of an expression by the exchange of information between the terminal and the communication node, an expression by the exchange of signals between the terminal and the communication node and an expression by the internal part of the communication node or the plural expressions. The service specification to be expressed by the exchange of the information between the terminal and the communication node is converted stepwise into the exchange of the signals between the plural communication nodes and the terminal and the processings of the respective communication nodes by prepared signal elements and processing elements. Thus, the service software can be automatically generated.
Patent JP-H05138491-A (JP)
Title: Slide door device for machine tool
Inventor: NAKAMURA SHUJI
IPC: B23Q11/08
Filed: 1991-11-21
Abstract: PURPOSE:To dispense with a door guard for a slide door while surely preventing cutting liquid from leaking to facilitate maintainance and inspection work inside a drive mechanism cover member. CONSTITUTION:A slide door 5 for closing an opening 3a of a working chamber cover member 3 is provided in a machine tool 1 covered with a machine body cover 2 consisting of a driving mechanism cover member 4 and the working chamber cover member 3. A guide rail 7b of a nearly S-letter passage for guiding the slide door 5 is provided from the outer side position of the drive mechanism cover member 4 to the opening 3a, and the slide door 5 is moved inward a little at the position of the opening 3a. Becaus of this inward movement, the sliding door 5 is brought into close contact with a opening frame 6 to obtain sure prevension of leakage. By surely preventing leakage, it is possible to dispense with a conventional door guard to easily open and close the drive mechanism cover member 4.
Patent JP-H11166998-A (JP)
Title: Melting furnace for waste
Inventor: FUKUI YUTAKA
IPC: G21F9/30
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a melting furnace capable of prolonging the life of furnace wall and raising the load factor of the melting furnace. SOLUTION: This melting furnace for waste is provided with a furnace wall 4, a metal vessel 5 containing melting object 7, a heat source 6 to heat and melt the melting object 7, a molten object take-out pipe 12 connected to the bottom of the metal vessel 5 and a heat source 3 heating the molten object take-out pipe 12. In the molten object take-out pipe 12, a freezed valve 11 is provided. The metal vessel 5 is placed in the furnace wall.
Patent JP-H02175471-A (JP)
Title: Four-wheel steering device
Inventor: HIRAGUSHI SHUZO
IPC: B62D6/00
Filed: 1988-12-28
Abstract: PURPOSE:To prevent the danger due to a sudden change of behavior of a vehicle by providing a control device which does not change the steering direction of rear wheels when the variation of a car velocity and the steering angle of front wheels are more than designated values. CONSTITUTION:A control device 30 includes a microcomputer and is adapted to control the position of a rear wheel steering angle ratio control member of a control motor 26 to convert the same phase and the opposite phase of the steering direction of rear wheels 22 to the steering direction of front wheels 15 and control the rear wheel steering angle ratio. That is, usually, in the region where the car velocity is smaller than a designated value, the rear wheels 22 are in the opposite phase to the front wheels 15, and in the region where the car velocity is larger than a designated value, the rear wheels 22 are in the same phase as the front wheels 15 to conduct ordinary response control for the car velocity that the rear wheel steering angle ratio is decreased with an increase in the car velocity. When the variation of the car velocity and the steering angle of the front wheels 15 are more than designated values, the conversion of the steering direction of the rear wheels 22 and the change of the rear wheel steering angle ratio are not made.
Patent JP-H10157762-A (JP)
Title: Sealing container having lid
Inventor: SUZUKI KAZUO
IPC: B65D53/02
Filed: 1996-11-30
Abstract: PROBLEM TO BE SOLVED: To seal an opening by screwing a lid body which is openably connected with a hinge equipped with a flxeible packing, on the mouth part of a container having a large opening. SOLUTION: This sealing container 1 having lid is constituted in such a manner that a packing body 4 for which a packing holder 4e to keep the shape is provided on an annular plate part 4a made of an elastic elastomer and a mouth cylindrical piece 4b, is pinched between an assembly body 3 wherein a lid body 5 which is screwed with a mouth neck part 2a of a container main body 2, is openeably connected with a hinge, and the upper end surface of the mouth neck part. A contact piece 4d which is provided at the upper end part of the mouth cylindrical piece protruding from the opening, is elastically deformed when the lid is closed, and is placed under a state wherein the contact piece 4d joins to an engaging partitioning wall 5d which is formed on the internal surface of a lid plate 5a, and the lid body can seal the opening of the container main body highly hermetically.
Patent JP-H07192679-A (JP)
Title: Scanning type electron microscope
Inventor: SATO MITSUGI
IPC: H01J37/22
Filed: 1993-12-28
Abstract: PURPOSE:To provide a high resolution image by providing an electromagnetic field for separating tracks of a reflecting electron and secondary electron generated from a sample on an optical system from an electron source to the sample, so as to detect the reflecting electron generated from the sample. CONSTITUTION:A primary electron beam 104 receives force of deflecting in the same direction as an electric field E generated by a porous electrode 112 and opposed electrode 111. On the other hand, a magnetic field B orthogonal to the electric field E is generated by orthogonal magnetic field generating coils 213, 214. Consequently, the primary electron beam 104 receives Lorentz force and force in a direction respectively orthogonal to the magnetic field B and an optical axis (advancing direction of primary electron beam) that is, on a straight line of the same direction as the electric field E. Accordingly, when properly selected polarity and intensity of the magnetic field B, bending a track of the primary electron beam by the electric field E can be completely negated by the magnetic field B. Since the electric field E and the magnetic field B are almost uniform in the vicinity of the optical axis, astigmatism or the like due to non-uniform electromagnetic field distribution is not generated, and the electron is incident upon an objective lens 106 finally without receiving any action.
Patent JP-H05171044-A (JP)
Title: Resin composition
Inventor: FUKAI TOMOHIRO
IPC: C08L81/00
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a resin compsn. excellent in heat resistance, dynamic properties and moldability by blending a specific arom. polysulfone with a liquid crystal polyester. CONSTITUTION:A resin compsn. comprises 99-60wt.% arom polysulfone having recurring units of the formula and a reduced viscosity mentioned below, and 1-40wt.% liquid crystal polyester. The reduced viscosity of the arom. polysulfone is 0.2 to 0.7dl/g when measured in dimethylformamide at a concn. of 0.1g/dl at 30 deg.C. A pref. method of preparing the arom. polysulfone copolymer to be used is nucleophilic substitution polycondensation wherein monomers having a hydroxyl group and a halogen atom at the terminals are polymerized in a polar solvent in the presence of an alkali metal or a metallic salt, e.g. polymn. in an aprotic polar solvent in the presence of an alkali metal carbonate.
Patent JP-H05242823-A (JP)
Title: Color picture tube
Inventor: FURANKU ROURANDO RAGURANDO JIY
IPC: H01J29/07
Filed: 1992-11-20
Abstract: PURPOSE: To reduce mismatching of an electron beam to a screen element by properly selecting a coefficient of thermal expansion of material for 4 piece sections which constitutes a frame. CONSTITUTION: An improved picture tube 8 has an evacuated outer enclosure 10 with a recutanglar face plate panel 12, and this panel 12 has a screen 22 on an inner surface, and has a shadow mask structure 30 mounted by a supporting means 34 located at 4 corners. The shadow mask structure has a shadow mask with holes 24 and a periphery frame 32 to which the mask 24 is fixed. The frame 32 is comprised of 4 piece sections 36, 38 with their ends mutually jointed by welding, and 2 pieces of them 36 are longer than the other 2 pieces 38, and made of material with a different coefficient of thermal expansion from that of the other 2 piece 38.
Patent JP-H02177665-A (JP)
Title: Method and device for reading picture
Inventor: MONMA HISAYOSHI
IPC: H04N1/19
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a recorded picture having high picture quality by selecting line sensors related to a picture reading range, changing the cycle of a driving clock signal for reading the picture according to the number of the selected line sensors, and reading the picture. CONSTITUTION:The device is composed so that like sensors 18, 20, 22, and 24 to come over the picture reading range are selected by a digitizer 14 incorporated in an original platen 12, the cycle of the driving clock signal for reading out the picture is changed according to the number of the selected line sensors, and the picture is read out, magnification-converted, and outputted to a recorder. Thus, since the speed of a driving clock is never increased unnecessarily when a small-sized original is to be outputted in large magnification, the picture can be accurately read by a proper driving clock signal. Further, satisfactory reproducibility can be obtained even when the picture is converted into the one having the large magnification because of this, and the recorded picture having the minimum noise and the high picture quality can be obtained.