baber/WOPTO huggingface dataset:
Patent JP-S6146789-A (JP)
Title: Split type bilge keel
Inventor: SAKAMOTO TOSHINOBU
IPC: B63B3/44
Filed: 1984-08-13
Abstract: PURPOSE:To make a bottom stream passable at will, preventing separation of the bottom stream from occurring, and check generation of a swirl as well as to reduce a degree of hull resistance, by constituting a bilge keel part with plural members set up intermittently, while installing a clearance between end parts of each keel part. CONSTITUTION:A split type bilge keel 5 consisting of a front keel member 5f, a central bilge keel member 5c and a rear bilge keel member 5a projectingly installed along a bilge part of a ship 1 intermittently is installed. A clearance having a sense allowing a bottom stream shown in a stream line 7a is formed between mutual end parts of these bilge keel members 5f, 5c and 5a. According to this method, the bottom stream is made so as to flow smoothly without receiving any interference in these bilge keels whereby a swirl is in no case produced as separation of the stream occurs, thus an increase in hull resistance is preventable.
Patent JP-H0219912-A (JP)
Title: Semiconductor disk device
Inventor: KIKKO HIDEKI
IPC: H02J9/06
Filed: 1988-07-08
Abstract: PURPOSE:To increase both a back-up time and the lifetime of a secondary battery by preparing one or more systems of back-up secondary and primary batteries respectively and switching a secondary battery kept under a back-up state to another secondary battery or the primary battery before said working secondary battery has the overdischarge. CONSTITUTION:When an AC power supply is cut off, a power supply monitor part 4 detects the drop of a DC power supply of a main power supply part 3 and transmits a main power supply cut-off signal to a power supply switch control part 8. Thus the part 8 switches the part 3 to a secondary battery 6 to supply the DC power to a semiconductor memory 1. At the same time, the part 8 monitors the output state of the battery 6 and switches the battery 6 to a primary battery 7 in case the output of the battery 6 is not sufficient. Thus the battery 6 is protected from the overdischarge. Under such a condition, a primary battery state display part 9 displays the use of the battery 7. In such a way, both the battery lifetime and the back-up period can be increased.
Patent JP-S6413824-A (JP)
Title: Signal detection circuit
Inventor: TAKEDA KOICHIRO
IPC: G01R19/00
Filed: 1987-07-08
Abstract: PURPOSE:To detect a signal power for consecutive modulated wave and a fault of a signal transmission system by outputting a digital value in response to an input signal level periodically even in the state of a consecutive signal state or a no-signal state. CONSTITUTION:The leading of a burst wave or a consecutive modulated wave is detected and when an input signal voltage exceeds a reference voltage, analog /digital conversion is applied by a 1st control means 15 for a prescribed period to send a digital output. Moreover, when the input signal voltage reaches a reference voltage or below and the voltage keeps the reference voltage or below even after a prescribed time elapses, a 2nd control means 17 applies analog/ digital conversion to send a digital value. Moreover, the digital value subjected to analog/digital conversion is aborted at the leading of the input signal voltage or the trailing in the transient reply state by the processing of the digital value control means 19.
Patent JP-H04368207-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/01
Filed: 1991-06-14
Abstract: PURPOSE:To prevent cracking from occurring from the buttless part of a siping of a tire, or from the edge of the opening part to a tread groove. CONSTITUTION:A ring-formed protruding part 8 which protrudes at the buttless part 2 where a siping in a tire width direction opens or the side surface 11 of a tread groove 3 at shoulder part smoothly, and extends in a peripheral direction, is provided. The corner line 10 of the protruding part 8 is made to coincide with an edge part 9 in a tire rotational center direction of the opening part 4 of the siping 1, and the depth of the siping 1 in a tire width direction is made to coincide with the corner line 10 at the edge part of the opening part 4 with 0, and, is increased toward the tire diametrical direction.
Patent JP-2000050276-A (JP)
Title: Dynamical generation of multi-resolution and tile base image from planar compressed image
Inventor: NGUYEN HUGH PHU
IPC: G06T9/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a means for dynamically constructing a image with multi- resolution from a compressed image. SOLUTION: This system 11 dynamically constructs an image with multi- resolution from a stored and compressed image. The system processes a compressed image of an arbitrary type so long as a compression file is in existence in a conversion area such as a JPEG image. The system uses a cache 19 to store images with different resolution when the images are built up. The image with multi-resolution is generated by eliminating a higher frequency coefficient from a data block of the image and scaling the image. The different resolution is classified into classes 22, 24. The scaling is executed only for the image with highest resolution in each class. The system builds up image data as a tile for supporting local access of the image. The tile is formed by scanning a recorded image and indicating a start point and an end point of each block of the image data.  Then the system specifies a block relating to request and processes only that part and provides an output.
Patent JP-H0458885-A (JP)
Title: Amylase and production thereof
Inventor: MIZUKOSHI TATSUYA
IPC: C12R1/07
Filed: 1990-06-28
Abstract: NEW MATERIAL:An amylase having following properties. Optimum pH: pH10 in a case of using soluble starch as a substrate; optimum temperature: 70 deg.C; stable pH: stable to pH6-11 in a case of treating at 50 deg.C for 30min; effect of surfactant: has >=95% residual activity even after treating at 30 deg.C for 2hr in the presence of 3000ppm linear sodium alkylbenzene sulfonate (pH9.0); molecular weight: molecular weight measured by SDS-polyacrylamide gel electrophoresis method is 45000; isoelectric point: 4.3. USE:Useful for decomposition of starch in a high temperature alkaline region and used as a desizing agent in a scouring and bleaching process in fiber industry and enzyme for detergent, etc. PREPARATION:A microorganism belonging to genus Bacillus such as Bacillus sp.SD772 (FERM P-11456) is cultured under an aerobic condition at 55 deg.C for 3 day.
Patent JP-H0923368-A (JP)
Title: Remote monitor system
Inventor: IGARASHI TOSHIAKI
IPC: H04N5/232
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To realize the smooth camera operation by controlling the response speed of remote control of an image pickup device to a speed corresponding to the transmission rate of picture transmission to prevent the camera operation speed from being too higher than the picture transmission speed. SOLUTION: Initially, a time tr required for transmission of one frame is calculated in accordance with the line rate and the picture data volume of one frame. A time to required to change the photographing direction by only width W of the picture is calculated in accordance with the field angle and a present panning speed V. In the case of tr >to , the panning speed V is so adjusted that tr <=to is true, and the panning speed V obtained as the result is transmitted from a picture reception equipment 40 to a picture transmission equipment 20 through a communication line 60, and the picture transmission equipment 20 sets the new panning speed V to a rotation driving circuit 14a of a universal head 14 through a universal head control interface 30. The following panning operation is performed at this set panning speed V. The extent of zooming is changed in the same manner.
Patent JP-H1116622-A (JP)
Title: Battery terminal
Inventor: TAGA TOSHIHARU
IPC: H01R11/11
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent an impact wrench from interfering with other parts by tightening a bolt from its upper direction with the bolt tightening direction maintained vertically. SOLUTION: A terminal body 13 is provided with an annular electrode interfitting part 15 having a slit that is outwardly interfitted with a battery post 11; on the outside circumferential surface of the electrode interfitting part 15, a tapered screw 16b is formed. On the other hand, a fastening part 14 is provided, which is almost cylindrical with its upper end surface closed, being equipped with a tapered screw 18b on its inside circumferential surface and a bolt part 10 formed protrusively from its closed upper end surface, and is also used as an auxiliary terminal.  The fastening part 14 is screwed down on the electrode interfitting part 15 of the terminal body 13 that is outwardly interfitted with the battery post 11 so that the terminal body 13 is fixed on the battery post 11; at the same time, the fastgening part 14 is fixed on the terminal body 13 and a wire connecting terminal 32 is connected a bolt part 20 used as an auxiliary terminal by the use of a nut 33.
Patent JP-H04367678-A (JP)
Title: Golf club head and production thereof
Inventor: HOSHI TOSHIHARU
IPC: A63B53/04
Filed: 1991-06-14
Abstract: PURPOSE:To allow the formation of the golf club head to a larger size and to improve its durability and club performance by molding at least a part of a head shell of a Ti alloy and subjecting the head shell to a soln. heat treatment and an aging treatment by heating. CONSTITUTION:The head shell is divided to three pieces; a face part 1, a sole part 2 and a crown part 3. The respective parts are assembled and fixed together with a hosel part 4. At least a part of the head shell is formed of the Ti alloy having a compsn. consisting of 3 to 6% Al, 2 to 4% V, 1 to 3% Mo, 1 to 3% Fe, and the balance Ti and unavoidable impurities. The thickness of the face is 2 to 4mm and the head volume is >=210cc. The soln. heat treatment temp. is 700 to 900 deg.C, more preferably 800 to 850 deg.C. The soln. heat treatment time is 10 to 300 minutes, more preferably 30 to 120 minutes. The head shell is heated for 1 to 20 hours, more preferably 5 to 10 hours at 400 to 600 deg.C, more preferably 450 to 350 deg.C in the aging treatment.
Patent JP-S6418105-A (JP)
Title: Projector
Inventor: OYAMA NOBUO
IPC: G02B6/00
Filed: 1987-07-08
Abstract: PURPOSE: To attain the uniform irradiation of a light beam across a wide area by wiring a light scattering body obtained by integrating a light source, light transmitting body, and light scattering body whose surface has a light scattering face in a light beam irradiation area in a photosynthesis reaction chamber. CONSTITUTION: A light transmitting body 1 which transmits a light emitted from a light source B to an arbitrary direction is integrated with a light scatting body 3 whose surface has a light scattering face constituted of a linear transparent body optically connected with the light transmitting body 1, and one or more than two light scattering bodies 3 are wired in a light beam irradiation area in a photosynthesis reaction chamber. When a light beam is inputted to an axial direction from one end of the linear transparent body made of materials equivalent to a core 5 such as high light transmissive plastic or quartz glass used for an optical fiber cable 4, or the core 5 of the optical fiber cable 4, the light is scattered from the peripheral face due to the transmission loss of the materials during the transmission of the light.  Thus, the array and combination of the light scattering bodies can be freely selected, uniform light beam irradiation can be attained to a stereoscope and a plane, and this device is available to a spot light with a necessary size.
Patent JP-S5872784-A (JP)
Title: Control device of self holding solenoid valve
Inventor: YAMAMOTO YOSHIO
IPC: F16K31/08
Filed: 1981-10-26
Abstract: PURPOSE:To obtain the open/close signals of a valve in a mechanical action section by judging the open/close actions of a valve in accordance with the polarity and level of the electromotive force. CONSTITUTION:When an operation unit 22 is operated from a closing position to an opening position, the magnetic flux density is rapidly increased from B3 to B1. If the polarity of the induced electromotive force due to this abrupt change is positive, a polarity judging circuit 24 sends a signal to a self holding display element 27 through an OR circuit 26 to perform an opening display. Next, when the valve is closed, the magnetic flux density is momentarily reduced from B1 to B2 and is further decreased rapidly to B3. This electromotive force is judged as negative, and its quantity is compared with the preset value by a level circuit 25, and if it is larger, a signal is sent to the self holding display element 27 through the OR circuit 26 to perform a closing display.
Patent JP-S6328858-A (JP)
Title: Thermally decomposed boron nitride crucible for evaporating metal and its production
Inventor: WATANABE SHOJIRO
IPC: C23C14/24
Filed: 1986-07-22
Abstract: PURPOSE:To prevent the damage of a crucible having a multilayered structure due to a shrinkage strain produced between a metal to be evaporated and the crucible during cooling by forming one or more layers so that they are hot bonded to other constituent layers of the crucible. CONSTITUTION:A thermally decomposed boron nitride crucible consisting of weakly joined two or more layers is produced. External force is applied to the crucible to separate the layers from the weakly joined parts and surface treatment is carried out by ultrasonic cleaning with an org. solvent such as ethanol and drying. After the surface treatment, the layers are combined to obtain a multilayered crucible. When the resulting crucible is used to evaporate a metal, it withstands force applied by the difference in coefft. of thermal expansion between the crucible and the metal during cooling. In case where the inner layer is damaged, the crucible is not entirely damaged, so the service life is prolonged.
Patent JP-H0837016-A (JP)
Title: Fuel cell power generating facility
Inventor: KIMURA TADASHI
IPC: H01M8/04
Filed: 1994-07-22
Abstract: PURPOSE:To provide a fuel cell power generating facility which presents a high power-generating efficiency and high operating reliability, is embodied small and simple, and has a small and simple energy supplying structure for any external facility. CONSTITUTION:A cell cooling water system 20 is equipped with a cooling piping 21 to constitute a cooling water circulating path leading to the cell body 10 and a steam separator 22 to separate the cooling water into steam and hot water. With the cooling water system 20, a water processing device 30 is connected through a water supply piping 31. A steam injector 50 is connected with this water processing device 30 through another water supply piping 53 and is leading to a steam separator 22 via a water supply piping 54 and a steam piping 55.
Patent JP-S6415999-A (JP)
Title: Electronic component mounting equipment
Inventor: YOSHIDA SATORU
IPC: B25J9/22
Filed: 1987-07-10
Abstract: PURPOSE:To unnecessitate the change of a mounting program even if the arrangement of components of an electronic part supplying part is changed, and enable knowing the kind of electronic components to be used, by designating the names of electronic components arbitrarily defined by a user as the component selection information in the component mounting program. CONSTITUTION:Before an equipment begins a mounting operation according to a mounting program, it travels an electronic component supplying table 1, and a character reading equipment 2 reads out characters on a component name registering board 10 concerning to all the electronic component supplying equipments 8 mounted on the electronic component supplying table. The results are stored by a control equipment. After reading, according to the mounting program, electronic components are firstly taken out from the electronic component supplying equipment wherein the character C200P is designated, in the first step, on a component name registering board. As the result of character reading, the corresponding electronic component supplying equipment is mounted at the position S5 of the electronic component supplying table. Thereby, the electronic component supplying table is traveled in the manner in which the position S5 coincides with an electronic component sucking station 5, and electronic components are taken out from the corresponding electronic component supplying equipment.
Patent JP-S5978432-A (JP)
Inventor: EERITSUHI PURIISU
IPC: H01J37/147
Filed: 1983-09-16
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-H0220209-A (JP)
Title: Seedling planting machine
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1988-07-08
Abstract: PURPOSE:To provide the title machine so designed that seedling root-receiving frames are set up left and right at regular intervals in a comb-like manner and the upright face of a seedling-receiving frame is fitted with a narrow sliding contact part, thereby enabling the seedlings to be taken out with their attitude prevented from getting out of shape in their splitting. CONSTITUTION:When a seedling tank 3 is loaded with pot-shaped seedlings, their bottom surfaces are supported by the bottom plate 3b of said tank 3, and those at the lower end are supported by the bottom surface 2c of a seedling-receiving frame 2 and seedling root-receiving frames 4.... When the respective parts of a rice transplanter are put to transmission rotation, the seedling tank 3 is subjected to horizontal reciprocating motion and the pot-shaped seedlings are successively delivered to a seedling-dividing port 1, gripped with dividing chucks of a seedling-planting device and planted into the soil. At this time, the seedlings are firmly held in a specified attitude by the seedling root-receiving frames 4 in their dividing, hence, ensuring proper seedling planting. Furthermore, the tip faces of the pot-shaped seedlings are not directly rubbed on the upright face 2a of the seedling-receiving frame 2 even when the tank 3 is in horizontal reciprocating motion, therefore said seedlings never fall left or right, thus ensuring their upright state.
Patent JP-H0837739-A (JP)
Title: Device for monitoring operating state of generator vehicle
Inventor: MORI HIRONORI
IPC: H02J9/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide such a device for monitoring operating state of a generator motor through which the operator of a generator vehicle can monitor the operating state of the vehicle. CONSTITUTION:A power generator 3 and prime engine 4 which becomes the drive source of the generator 3 are mounted on a traveling vehicle 1 provided with a camera 9 for monitoring the rear and back monitoring TV set 8 for displaying the picture taken with the camera 9. An operating state judging device 6 judges the operating states of the generator 3 and prime engine 4 and displays judgment results on the TV set 8. A change-over switch circuit 7 which preferentially transmits signals from the camera 9 to the TV set 8 when the vehicle 1 is backed is provided between the camera 9 and the device 6 and TV set 8. When the vehicle 1 is backed, therefore, safety can be secured, because the picture at the rear of the vehicle 1 is displayed without fail on the TV set 8 even when the generator 8 generates electric power.
Patent JP-S57105192-A (JP)
Title: Production of acranomycine compound
Inventor: FUJIWARA AKIKO
IPC: C12P19/56
Filed: 1981-10-26
Abstract: Production of aclacinomycins A and B by means of Streptomyces galilaeus ATCC 31615.
Patent JP-S6148720-A (JP)
Title: Measuring instrument for physical quantity in geothermal well
Inventor: KONDO MASAYUKI
IPC: G01D21/00
Filed: 1984-08-17
Abstract: PURPOSE:To measure physical quantities if the chute continuously even during the digging of the well by providing a measurement cable which detects the temperature, pressure, etc., in the well between casing pipes, and connecting one terminal of the measurement cable to a measuring mechanism installed on the ground. CONSTITUTION:The measuring device has the casing pipes 3 and 6 and the measurement cable 6 which detects the temperature, pressure, etc., in the well is provided between the casing pipes. Further, one terminal of this measurement cable 6 is connected to the measuring mechanism 11 installed on the ground. When the pressure, temperature, etc., in the well are measured, a signal from a sensor is sent to the measuring mechanism 11 connected to one terminal of the cable 6 to perform signal control, display, and recording. This device eliminates the need to droop the measuring device in the chute every time a measurement is taken, and measures physical quantities in the well continuously even during the digging of the well.
Patent JP-H0621355-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUNICHIRO
IPC: H01L29/73
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a semiconductor device capable of preventing the secondary breakdown without an increase in the number of parts by forming a transistor and a a rush current protective Zener diode on a same semiconductor substrate. CONSTITUTION:An N<-> epi-layer 3 is used for the collector layer of a transistor 1 and the cathode layer of a Zener diode 2 and is connected with a collector electrode 5 through an N<+> substrate 4, and the emitter layer 6 of the transistor 1 and the P<+> anode layer 7 of the Zener diode 2 are connected with an emitter electrode 8. And the N<+> cathode layer 9 is formed in the P<+> anode layer 7 of the Zener diode 2 and also in the periphery, at the junction of which the Zener breakdown is brough about, but the N<+> cathode layer 9 extending on the transistor 1 side acts as a surface N<+> channel stopper since the N epi-layer 3 is inverted at the boundary of the N<+> epi-layer 3 with SiO2 10. Therefore, when an L-load is applied, the secondary failure at the ON-OFF period of time may be prevented without an increase in the number of parts.
Patent JP-H08337641-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: TAJIMA TOMONORI
IPC: C08G59/62
Filed: 1995-06-14
Abstract: PURPOSE: To obtain an epoxy resin compsn. and a sealed semiconductor device both of which are excellent not only in thermal conductivity and flowability but also in resistances to moisture and soldering heat. CONSTITUTION: This compsn. contains an epoxy resin, a phenol resin, a composite filler comprising a silicon nitride power and a fine spherical alumina powder having the max. particle size of 30μm or lower, and a cure accelerator as main components, subject to the condition that the amt. of the filler contained is 25-90wt.% of the compsn. The compsn. is used for sealing a semiconductor chip and cured, giving a sealed semiconductor device.
Patent JP-H05339109-A (JP)
Title: Herbicide composition
Inventor: HIRATA TOSHIHIRO
IPC: A01N25/32
Filed: 1992-06-08
Abstract: PURPOSE:To provide the subject composition comprising a triazine derivative and a specific allyloxyphenoxy herbicide, and optionally a specific chemical damage mitigator, exhibiting an excellent herbicidal activity not expectable from each ingredient alone, and showing the activity at a low dose. CONSTITUTION:The herbicide composition comprises a combination of a triazine derivative of formula I [A is group of formula II (Z is O, S), group of formula III (X<2> is methyl, F; n is 0-2); R<1> is H, methyl; X<1> is F, Cl], an allyloxophenoxy herbicide of formula IV, namely, ethyl-2-[4-(6-chloro-2-benzoxazolyl-oxo) phenoxy]propionate, its optical isomer and a chemical damage mitigator [ethyl-1-(2-dichlorophenyl)-5-trichloro-methyl-1H-1,2,4-triazole-3-car boxylate]. The herbicide composition comprises the compound of formula I and the allyloxophenoxy herbicide [methyl-(I)-2-[4-(2,4-dichlorophenoxy) phenoxy]propionate].