baber/WOPTO huggingface dataset:
Patent JP-S5572798-A (JP)
Title: Heat exchanger using sea water as cooling water
Inventor: SAKURAI KAZUYASU
IPC: F28G1/12
Filed: 1978-11-24
Abstract: PURPOSE:To remove impurities such as shell, etc., coming into heat exchanger while keeping the supply of cooling water by providing a by-path and a backward washing by-path between filtering device and discharge pipe. CONSTITUTION:The lower end of the water supply pipe 3 connected to the heat exchanger 1 is provided with the pump 2, the filtering device 5 is provided on the way of the water supply pipe 3, and the valves 10 and 11 are provided before and after the device 5. The valve 10 is regulated in the half-open state so as to cause a swirm flow to take place in the cooling water in the filter 9 of the filtering device 5. The water supply pipe 3 is provided with the switch valve 4 and also connected to the discharge pipe 12 of the heat exchanger 1 and the exhaust pipe 13, and one end of the filter 9 is connected to the exhaust pipe 13 through the by-path pipe 15 with the valve 14 and also the box 8 of the filtering device 5 is connected to the exhaust pipe 13 through the backward by-path pipe 17 with the balve 16. Also, the ball washing apparatus 20 is provided between the pipes 17 and 12 through the pipe 19 with the valve 18. Thus, by operating each valve, backward washing, swirling washing, and ball washing can be performed.
Patent JP-H0312045-A (JP)
Title: Magneto-optical head device
Inventor: KATAYAMA RYUICHI
IPC: G11B11/105
Filed: 1989-06-09
Abstract: PURPOSE:To miniaturize and simplify a device by synthesizing two laser beams with different wavelength, irradiating a recording medium via a Faraday rotator having a prescribed angle of rotation for respective wavelength and detecting reflected light with two photodetectors. CONSTITUTION:The laser beams with wavelength lambda1 and lambda2 of semiconductor lasers 1 and 2 are synthesized to the same optical axis with a dichroic mirror 7, and irradiates a magneto-optical recording medium 4 passing the Faraday rotator 3. The rotor 3 is provide with the angle of rotation of a polarizing plane less than 45 deg. for light with the wavelength lambda1, and that more than 45 deg. for the light with the wavelength lambda2. The reflected light from the recording medium 4 transmits the rotor 3 in a reverse direction, and after that, it is separated with the mirror 7, then, is fed back to the lasers 1 and 2. Emitting light from the rear planes of the lasers 1 and 2 are received with the photodetectors 5 and 6, respectively.
Patent JP-S6126471-A (JP)
Title: Dc/dc converter
Inventor: HOSODA TAKUYA
IPC: H02M3/335
Filed: 1984-07-12
Abstract: PURPOSE:To obtain a stable DC with a simple circuit configuration by producing the primary side exciting voltage of an oscillation transformer, and controlling so that the self-excited oscillation output of the transformer becomes a constant amplitude. CONSTITUTION:The primary side excited voltage of an oscillation transformer 3 is applied through resistors 14, 15 to a transistor 12, the transistor 12 and a reference power source 13 form a voltage comparator, and when the input voltage to the transistor 12 is larger than the voltage of the power source 13, it operates to reduce the base voltage of a transistor 11. Thus, the DC input voltage to the transformer 3 is reduced. On the contrary, when the input voltage to the transistor 12 is smaller than the voltage of the power source 13, it operates to raise the base voltage of the transistor 11 to increase the DC input voltage to the transformer 3.
Patent JP-S63310091-A (JP)
Title: Parallel picture displaying system
Inventor: OYA IKUO
IPC: G06T15/00
Filed: 1987-06-12
Abstract: PURPOSE:To attain a high speed processing without generating a turbulence in a pipe line even when a processing time is equal by setting plural processing paths in a pipe line architecture. CONSTITUTION:At the time of processing a picture according to a pipe line system, the plural processing paths of the pipe line architecture are provided to process in parallel, even if a processor Fij on the way of the processing path reaches the limit of a processing capability, a succeeding display element is passed to an idle processing path to eliminate a waiting state and prevent the deterioration of a performance. For instance, the structure list TP of a display model space is composed of an aggregation to distribute the list TP to the space processor Fi1 of a first step. Then, the Fi1 interprets a received structure to execute a required coordinate transformation and transmit it to the processor Fi2 of a second step. Further, the display element Fi3 divided in the processor Fi2 is transmitted to a Fi3 and in the respective processors Fi3 of a third step, the display element is transferred from the Fi3 to Fj3 according to the number of a partial space Sj corresponding to the display element.
Patent JP-H09329652-A (JP)
Title: Battery discharge available time predictive operation equipment
Inventor: TAKAHASHI AKIRA
IPC: G01R31/36
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To restrain shortening of the life, by simulating a discharge characteristics curve after using an inputted battery voltage as a discharge start voltage, operating the time until the battery voltage reaches an allowable lowest voltage, and automatically removing a battery when a detected voltage of a voltage detector reaches an operated discharge end voltage. SOLUTION: Constants of a battery are inputted in a discharge characteristics recoarding equipment 4, and a discharge characteristics curve corresponding to the inputted constants is extracted. When an input power source of a charger 12 is lost, an operation signal of a power source loss detector 16 is inputted in an operation start command equipment 5, and the most approximate battery discharge characteristics curve is extracted from inputted data in a discharge characteristics comparing equipment 6. A discharge time operating equipment 7 simulates a future discharge characteristics curve by using an inputted battery voltage as a discharge start voltage, and operates the time until the battery voltage reaches the allowable lowest voltage.  When a detected voltage by a voltage detector 13 reaches an operated discharge stop voltage, a switch 17 is removed by a battery circuit detaching command equipment 9.
Patent JP-H02283588-A (JP)
Title: Waste land running small vehicle
Inventor: FUKUI TAKUMI
IPC: B62K5/00
Filed: 1989-06-09
Abstract: PURPOSE:To lower a driving seat and minimize the width of a body so as to improve seating performance by forming the rear end of an intake duct, with its rear end connected to an air cleaner, of a deflectable pipe to be overlapped with a carburetor on the side view, thus minimizing the measure of an intake system. CONSTITUTION:An air inlet 52 is formed at the front end lower face of a main pipe 14, and the rear end of the main pipe 14 is connected to an air cleaner 50 by a deflectable pipe. An intake duct is formed of the main pipe 14 and the deflectable pipe 54, and the front end of the intake duct is opened to the air inlet 52 located at the upper part of a body. A carburetor 56 is connected among the front face and left side of the air cleaner 50 and the intake port of an engine 36a, and intake air, passing through the air inlet 52, the main pipe 14, the deflectable pipe 54, the air cleaner 50 and the carburetor 56, is sucked into the engine 36a. The deflectable pipe 54 located at the rear end of the intake duct is overlapped with the carburetor 56 on the side view. The air cleaner can be thus enlarged both in size and capacity, and the suction of water and sand can be prevented simply by its structure.
Patent JP-S5950097-A (JP)
Inventor: BAANAADASU AI SHII EFU BUAN PU
IPC: C30B25/14
Filed: 1983-08-09
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-S5269248-A (JP)
Title: Data delivery and receipt control of data processor
Inventor: URUSHIHARA TETSUO
IPC: G06F15/16
Filed: 1975-12-05
Abstract: PURPOSE: To increase economical efficiency by connecting mutual soft registers when data are transfered among data processors. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06334323-A (JP)
Title: Solder precoating method
Inventor: SOGO KEIKO
IPC: H05K3/34
Filed: 1993-05-25
Abstract: PURPOSE:To provide a solder precoating method wherein solder precoat to a land for a fine pitch IC is enabled by a simple process at a low cost. CONSTITUTION:After lands 11, 14 on the surface of a board 10 are coated with solder by solder paste printing, parts are not mounted on the lands 11, 14 which are to be precoated with solder, but solder on the lands is dissolved in a reflow process. Thus a solder precoating method is constituted.
Patent JP-H0310503-A (JP)
Title: Voltage controlled oscillator
Inventor: SATO MASARU
IPC: H03B5/18
Filed: 1989-06-08
Abstract: PURPOSE:To make the voltage controlled oscillator small by splitting a metal case into a part covering an oscillator section and a part covering an amplifier section and selecting the height of the metal case covering the oscillator section to be a height not giving adverse effect onto the S/N when the upper part of the case is vibrated through the oscillator of the oscillator section. CONSTITUTION:The upper part of a circuit board 1 with components of an oscillator section 10 mounted thereupon is covered with a metal case 2-1, the upper part of the board 1 with components of the amplifier section mounted thereon is covered with a metal case 2-2. The height of the metal case 2-1 covering the oscillator section 10 is selected to have a sufficient height so as not to deteriorate the VCO(voltage controlled oscillator) due to the vibration. Since the metal case 2-2 covering the amplifier section 20 has no relation to the deterioration in the S/N, the mount volume of the component space has only to be considered, and the metal case with lower height is used as the metal case 2-1.
Patent JP-H08338242-A (JP)
Title: Air cooling engine
Inventor: NAKAI SHINJI
IPC: F01P5/06
Filed: 1995-06-13
Abstract: PURPOSE: To facilitate maintenance of an engine even when a baffle case for cooling wind is installed in an air cooling engine airtightly. CONSTITUTION: A baffle case 21 covering a cylinder 3 and a cylinder head 4 in an engine 1 from the upper side is arranged. In the upper part of an outer circumference part 6a in a crank case cover 6 in the engine 1, a flange part 26 having a horizontally U-shaped cross section is projectingly arranged. Making correspond thereto, a connecting leg part 27 which matches with the flange part 26 and has an L-shaped cross section is arranged in an opening edge part 21b in the baffle case 21. The connecting leg part 27 is connected to the flange part 26 aritightly by means of a plurality of machine screws 28 and a gasket 29.
Patent JP-S5669173-A (JP)
Title: Ink jet recorder
Inventor: EBI YUTAKA
IPC: B41J2/01
Filed: 1979-11-10
Abstract: PURPOSE:To prevent the occurrence of disturbance in a deflected space caused by charging by a method wherein a shielded electrode is provided near recording paper for a charge deflection type ink jet recorder in which the means of carrying recording paper is charged with electricity possessed by the specified pole. CONSTITUTION:To form an image of good quality, ink jet particles, which are allowed to adhere to recording paper 7 to be carried by a dielectric drum 8, are periodically charged with electricity possessed by either of the poles, using a charger 15 that consists of a DC power source 12, a charge control circuit 13, aperture board 14, etc. A shielded electrode 18 is provided near the recording paper 7 in the above apparatus in order to prevent the occurrence of disturbance in the deflected space of ink jet particles caused by the dielectric drum charged with electricity. Thus, the quality of printing can be improved.
Patent JP-S632174-A (JP)
Title: Magnetic reader
Inventor: YAMAMOTO HIDEHIKO
IPC: G11B5/00
Filed: 1986-06-20
Abstract: PURPOSE:To recognize the fault of a reader in advance by comparing a reference value with the value of a read signal from a magnetic head and outputting an alarm at a point of time when the number of times representing the value of the read signal lower than the reference signal value reaches a prescribed value or above. CONSTITUTION:A magnetic head 1 outputs an analog read signal by the relative movement with a magnetic stripe. The read signal is compared with the reference value VRef at a comparison section 2, which outputs a signal when the read signal value is lower than the reference value VRef. Said signal is a count pulse to a counter 3 and the count of the counter 3 is changed as the signal is sent from the comparison section 2. An alarm sending section 4 outputs an alarm when the content of count of the counter 3 reaches a prescribed value. Thus, the fault of the titled magnetic reader itself is informed before the reader is defective while distinguishing the fault from the trouble of the magnetic stripe.
Patent JP-S6036543-A (JP)
Title: Chloroprene polymer composition
Inventor: TOMITA TOYOJI
IPC: C08L21/00
Filed: 1983-08-10
Abstract: PURPOSE:To provide titled composition in good balance between tensile strength and tensile elongation, suitable for coatings or adhesives for paper, leather, metal, textiles, resin, etc., comprising chloroprene polymer, acrylic polymer and hydrazine derivative having two or more hydrazine residues. CONSTITUTION:The objective composition comprising (A) 100pts.wt. of chloroprene polymer, (B) 0-300pts.wt. of an acrylic polymer (preferably, carbonyl group-contg. one derived from methyl methacrylate, etc.) and (C) 0.05-10pts.wt. of a hydrazine derivative having two or more hydrazine residues (pref. polycarboxylic acid dihydrazide).
Patent JP-S634221-A (JP)
Title: Optical information recording carrier
Inventor: HASEGAWA MITSUHIRO
IPC: G11B7/24
Filed: 1986-06-24
Abstract: PURPOSE:To increase recording density by providing a polarizing plate and a lower high- reflection-factor electrode to one ferroelectric liquid crystal layer and a transparent photoconductive layer to the other, laminating an upper transparent electrode and a polarizing plate which are divided into two areas on the photoconductive layer, and providing those electrodes with a simultaneous/individual voltage applying means. CONSTITUTION:When information is recorded, a recording voltage source 20 for voltage application has its positive electrode connected to the upper transparent electrode 15 and its negative electrode connected to the lower high-reflection-factor electrode 18. The place where the information is recorded is irradiated with a laser light beam which is intense enough for the recording by a semiconductor laser 4, then the photoconductive layer 16 in the area conducts to apply an electric field to ferroelectric liquid crystal; and this orientation state is maintained even after the semiconductor laser light is ceased, and the information is recorded. In the area where the information is recorded, the plane of polarization of light which becomes linear polarized light is rotated by the polarizing plate 14, so light reflected by the lower high-reflection-factor electrode 18 passes through the polarizing plate 14 again and returns to a photosensor 7 and the quantity of the light is larger than that in an erasure state, so that the information is readable. The information is erased almost in the opposite order.
Patent JP-S632590-A (JP)
Title: Flux for brazing aluminum material
Inventor: FUJIYOSHI TATSUYA
IPC: B23K35/36
Filed: 1986-06-24
Abstract: PURPOSE:To prevent the remaining of corrosive residues after brazing and to eliminate the need for extra jobs such as cleaning after the operation by specifying the compsn. of a flux for brazing aluminum materials. CONSTITUTION:The compsn. of the flux for brazing the aluminum materials is formed by adding 0-70wt.% potassium hydrogenfluoride (KHF2) to 30-100wt.% potassium fluorosilicate (KHF2) and making the entire part 100wt.%. Such flux is charged into water and is stirred to prepare a liquid suspension. The liquid suspension is coated to the butt part of two sheets of Al sheet materials 1, 2. The sheet materials 1, 2 coated with the liquid suspension contg. the flux are put into a heating furnace after drying and are heated in a gaseous nitrogen atmosphere, by which the two materials 1, 2 are brazed.
Patent JP-S6086011-A (JP)
Title: Crystal metal aluminophosphate
Inventor: SUTEIIBUN TOMASU UIRUSON
IPC: B01J20/00
Filed: 1984-07-16
Abstract: Novel class of crystalline microporous metal aluminophosphate compositions containing as lattice constituents in addition to A10<sub>2</sub> and PO<sub>2</sub> structural units, one or a mixture of two or more of the metals Mg, Mn, Co and Zn in tetrahedral coordination with oxygen atoms. These compositions are prepared hydrothermally using organic templating agents and are suitably employed as catalysts or adsorbents.
Patent JP-S5843845-A (JP)
Inventor: HANSU BIYUURURE
IPC: B60R19/30
Filed: 1982-08-25
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-H01316105-A (JP)
Title: Boring tool
Inventor: NAGAO SHINICHI
IPC: B23B29/03
Filed: 1988-06-14
Abstract: PURPOSE:To improve the versatile utility and carry out the cutting edge adjustment with high precision by constituting a clamping mechanism from a lock pin which can be inserted in free appearance and disappearance in the radial direction into the basis edge part of a cartridge and a screw member having a conical edge part contacting the conical surface at the both edges of the lock pin. CONSTITUTION:A screw member 28 is loosened, and a pin 25 at the basic edge of a drawbar 24 is fitted into the small diameter hole part 22 of a tool body 20, and the basic edge part 23a of a cartridge 23 is fitted into a recessed part 21, and pushed in until the edge surface 23b contacts the top edge surface of the tool body 20. Then, the cartridge 23 is revolved until the groove contacts a dividing pin 32, and the engaging piece 26 of the drawbar 24 is turned to be engaged with the retracting mechanism of the machine, and a lock pin 29 is pressed by turning the screw member 28, and said lock pin 29 is shifted to a screw member 27 side, and the cartridge 23 is retracted to the basic edge side, and fixed onto the tool body 20, and then the drawbar 24 is slided to shift a tip 2, and the cutting edge adjustment is carried out. Therefore, the drawbar 24 can be formed integrally, and the part penetrating through the lock pin 29 can be made thin, and the rigidity of the tool can be improved, and the engaging piece 26 can be made to an arbitrary dimension suitable for the machine.
Patent JP-S5936853-A (JP)
Title: Operation processor
Inventor: IKEDA YOSHINOBU
IPC: G06F11/16
Filed: 1982-08-24
Abstract: PURPOSE:To detect a writing error without reducing processing speed and to improve the reliability of the titled device by writing an arithmetic result in a combined data reading/writing address and immediately comparing the written data with the read-out arithmetic result. CONSTITUTION:The storage address of an arithmetic result by the 1st micro- instruction is held in a storage address register 3. Four bits out of the 1st microinstruction in a microinstruction register 5 are held in an operation mode register 8 to specify the operation of an arithmetic unit 9. In the 1st machine cycle of the succeeding microinstruction, a comparator 12 compares the output data of the arithmetic unit 9 with the data read out by the address indicated by the register 3. If an error is detected in the compared result, a dissidence signal is outputted from a register memory 4. The output signal stops the operation processor to inform the generation of the writing error.
Patent JP-H0793191-A (JP)
Title: Trace sampling system
Inventor: UEJIMA KENTARO
IPC: G06F11/34
Filed: 1991-06-19
Abstract: PURPOSE:To easily retrieve the trace information of the same event. CONSTITUTION:A trace information collection means 12 accepts a trace request, and collects the trace information. A trace information write means 13 writes collected trace information and a trace ID representing the kind of trace information on a trace area 16. An address storage table 15 classified by every trace ID stores the address of the last trace information at every trace ID. A trace information attaching processing means 14 finds the address of the trace ID that coincides with the trace ID of the trace information written on the trace area 16 right now by a trace information write-in means 13 by referring to the address storage table 15 classified by every trace ID, and sets the address of the trace information agreeing with the address and written on the trace area 16 right now, and updates the address storage table 15 classified by every trace ID by the address of the trace information written right now.
Patent JP-S628959-A (JP)
Title: Paper sheet handler
Inventor: NISHINO NORITERU
IPC: G07D9/00
Filed: 1985-07-05
Abstract: PURPOSE:To reduce incomplete take-in, carrying and stacking considerably by providing mechanism for performing decurl of paper sheet prior to separation. CONSTITUTION:Upon setting of a bill at feed-in/out port 2 of decurling mechanism 3, a motor 21 is rotated in the direction A to rotate an eccentric cam 18 through gears 17 in the direction B while to move a take-in open/close roller 20 in the direction C. Here, a spring 22 will push said roller 20 against a carrying roller 23a. Upon rotation of take-in open/close roller 20, carrying rollers 23a-23c and correction rollers 24a, 24b, the carrying rollers 16a, 16b will move while simultaneously the bill is fed to separating section 4. Here, the bill is bent in convex direction through the correction roller 24a when being carried in the direction D while in concave direction through the correction roller 24b when being carried in the direction E thus to be decurled.
Patent JP-H09299580-A (JP)
Title: Pachinko island managing system
Inventor: KAMATA SHIGERU
IPC: A63F7/02
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To speedily deal with the trouble of each island without troubling all the players because of any fault at a managing device. SOLUTION: Managing units 304 -306 respectively provided at plural Pachinko islands 201 -206 perform required control by monitoring the state of circulating balls with intra-island ball circulators 24 of their own islands and the operations of Pachinko standa 21 and inter-stand ball lending machines 22, and mutually exchange this information with the managing units of the other islands. The information of respective islands is outputted from any managing unit to a display 45, printer 53 and MODEM system 55, and besides, remote control from the outside is performed by another device or infrared remote controller connected to the MODEM system 55 as well. Further, each managing unit controls the inter-island ball moving device 25 provided between respective Pachinko islands so that the amount of preserved balls is almost equal at the respective islands.
Patent JP-S5936130-A (JP)
Title: Manufacture of polyester-polyether copolymer
Inventor: HAYASHI MASAHIKO
IPC: C08G63/00
Filed: 1982-08-24
Abstract: PURPOSE:To obtain high-quality titled copolymer by filling the delivery route with the polymer produced in the previous batch until the delivery start while maintaining the heating jacket for the route below a specific temperature to carry out a batch polymerization of an aromatic dicarboxylic acid, etc. CONSTITUTION:(A) An aromatic dicarboxylic acid or ester-forming derivative (e.g., terephthalic acid) and (B) 1,4-butanediol and a polyalkylene glycol (e.g., polyethylene glycol) are charged, in combination with a catalyst, into the esterification reactor to carry out the reaction. The resulting reaction product is then transferred to the polycondensation reactor to accomplish a polymerization under a high vacuum followed by introducing N2-gas to the reactor to break the vacuum and delivering the resultant polymer, which is cooled into a chipped form. In the above process, the delivery route has been filled with the polymer produced in the previous batch while maintaining the heating jacket for the route at 250 deg.C or lower until the delivery start.