baber/WOPTO huggingface dataset:
Patent JP-H01253517-A (JP)
Title: Two-cycle diesel engine
Inventor: HAKOYAMA SHIGEJI
IPC: F02B3/06
Filed: 1988-03-31
Abstract: PURPOSE:To simply and surely compressing air so as to improve the output by connecting an air intake pipe, air sending-out pipe and oil intake pipe and the like which have check valves and the like respectively, to a crank chamber, and make the chamber itself function as an air copressor. CONSTITUTION:When a piston 20 rises, air from an air purifying unit 54 passes through an air intake pipe 56 to open a check valve 60, and thereafter, it is taken in a crank chamber 16 through an oil filter 50 form an air intake hole 44. When a piston 20 descends, on the other hand, the air intaken in the chamber 16 is compressed, and it passes through the filter 50 to open a check valve 62, while passes through an air sending-out pipe 64 to open an air feed automatic valve 26, and thereafter, it is sent out to an auxiliary combustion chamber 12. It is thus possible to increase air rate intaken in a cylinder 10 and to increase fuel rate so as to increase the output. The fuel is thereafter ejected from a nozzle 22 and ignited by means of a grow plug 24.
Patent JP-S59204549-A (JP)
Inventor: TOMINAGA TAKASHI
IPC: B32B7/02
Filed: 1983-05-07
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-2000271449-A (JP)
Title: Semi-underground installed tower structure and its manufacture
Inventor: SAKAI SHINJI
IPC: F25J3/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To easily fill packing materials into the inside by constituting a tower structure installed in a hole a part or all of which is installed underground, joining the end faces of plural cylindrical parts in the axial direction. SOLUTION: When manufacturing a low temperature distillation tower, first a cylindrical part 11 is put in from an opening 2a of a hole 2 dug in the ground and a holding flange part 11a thereof is temporarily fixed to a cradle 10. And a reboiler 8 and column cylindrical parts 21 are accepted by the hole 2 to temporarily fix them, and packing materials are filled into the column cylindrical parts 21 in this state. Next, the lower end of a column cylindrical part 22 of the nest stage is put on the upper end of the column cylindrical parts 21 to join the two by welding. After packing materials are filled into the column cylindrical parts 21, the next cylindrical part 12 is put on so that the column cylindrical parts 21 are covered with it, and the lower end thereof is put on the upper end of the cylindrical part 11 to weld the two.  After that, a holding flange part 12a of the cylindrical part 12 is temporarily fixed to the cradle 10. Similarly, column cylindrical parts 23 and 24 and cylindrical parts 13 and 14 are assembled to complete the low temperature distillation tower.
Patent JP-2000275539-A (JP)
Title: Microscope photographing device
Inventor: KITAGAWA HISAO
IPC: H04N7/18
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To photograph as a still picture of high picture quality the momentary state of a living cell which has temporal variation by external stimulation or with the order in a living body by capturing images of a sample repeatedly in timing based upon the dynamic behavior of the sample and accumulating those images or adding and averaging them. SOLUTION: A camera main body 8 picks up images of a sample 3 as the living cell held in living environment on a stage 2 of a microscope main body 1 and transfers their image data to a computer 9. The computer 9 projects the images of the sample 3 on a monitor screen. A still picture acquiring means 10 generates a trigger signal in timing where an image data value exceeds a specific threshold and generates a control signal for the camera main body 8 so that the image of the sample 3 is taken in a specific time later. The camera main body 8 picks up images repeatedly only in specific timing. The computer 9 stores the transferred image data in a memory temporarily and overwrites them while performing a adding and averaging process for sequentially added image data.
Patent JP-H09272668-A (JP)
Title: Clearance measuring method and jig for elevator counterbalance weight
Inventor: TANI YOSHIHIKO
IPC: B66B5/00
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To measure the clearance of an elevator counterbalance by a single worker. SOLUTION: A measuring jig 12 is fitted to a guide rail 10 beforehand. A worker then operates an elevator cage up to the top floor once and then down to the bottom floor. The measuring jig 12 is pushed down by a descending counterbalance weight as a roller 14 rotates and runs on the guide rail 10. When the counterbalance weight ascends, the guide rail 10 is magnetically magnetizes by a magnet 15 and securely positioned to the lowest position of the counterbalance weight. The worker then gets off the elevator cage and goes into a pit where he measures the clearance.
Patent JP-S62238230-A (JP)
Title: Production of high-purity 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadien-1-one
Inventor: YOSHIDA DAIZABURO
IPC: C07C49/713
Filed: 1986-04-09
Abstract: PURPOSE:To produce the titled compound in high purity, by dissolving crude 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadien-1-one in ether, adding a lower aliphatic hydrocarbon to the ether layer and crystallizing and recovering the titled compound. CONSTITUTION:2,4,6-Trimethylphenol is made to react with a hypohalous acid salt to obtain 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadien-1-one (abbreviated as HTCD). In the above process, a crude product containing aldehyde compounds, dimer quinones and color components as impurities is dissolved in an ether (e.g. ethyl ether, isopropyl ether, etc.), a lower aliphatic hydrocarbon (e.g. n-hexane, isohexane, etc.) is added to the ether layer and the HTCD is crystallized and recovered in highly purified state.
Patent JP-H07287041-A (JP)
Title: Continuity inspection method of printed wiring board for testing electronic parts
Inventor: GOTO YOSHINORI
IPC: G01R31/02
Filed: 1994-04-19
Abstract: PURPOSE:To easily inspect a printed wiring board for testing electronic parts in a relatively short time by gathering previously required data from the design information of a printed wiring board and moving a tool for making connection to only one connection terminal of electronic parts to a connection part before making connection. CONSTITUTION:For example, a tool 5 which can contact a common terminal is used for a common terminal 2 for input/output of a wiring board 1 to be tested and is connected to an analyzer 11 via a wiring 6. On the other hand, a partial jig 10 is pressed to a circuit repeating a same pattern from the upper part for contact and an actuation switch 9 is switched to inspect one.pattern. After the inspection is completed, the partial jig 10 is moved to the other one pattern, a similar inspection is performed, and the inspection is repeated to inspect an entire pattern. Therefore, the wiring board 1 can withstand a force for pressing the jig 10 and is placed on an insulated stand or a table 12. Required data such as the position information of a plurality of electronic parts and the connection information of a connection terminal are gathered in advance from the design information of the wiring board 1.
Patent JP-S63247248-A (JP)
Title: Paper aligning mechanism
Inventor: FUJII KUNIO
IPC: G06K13/063
Filed: 1987-03-31
Abstract: PURPOSE:To simplify an aligning mechanism, by a method wherein a rest is secured to a table on which an aligning stopper is situated, a pinch roll is mounted on the rest through a lever, and the pinch roll is caused to approach to and separate from a conveyance roller through vertical movement of the table. CONSTITUTION:An aligning stopper 4-1a is formed to the tip of a table 4-l, and the stopper 4-1a is vertically moved by means of an electromagnetic sole noid 4-3. A rest 12-4 formed in a shape so as to allow passage of a paper 1 therethrough is secured to the table 4-1. A lever 12-2, pivotally attached to a pinch roller 12-1, is pivotally mounted on the rest 12-4, and the lever 12-2 is normally energized through the force of a spring 12-3 with a given distance between a conveyance roller 3 and the lever. After the sheet 1 is aligned by means of the stopper 4-1a, the table 4-1 is moved in a direction B. Simultaneous ly, since the rest 12-4 is moved, the pinch roller 12-1 is forced into contact with the conveyance roller 3 to nip the paper 1 therebetween for conveyance. This constitution eliminates a mechanism to approach and separate the pinch roller 12-1.
Patent JP-S63246611-A (JP)
Title: Luminous flux forming apparatus
Inventor: HIRAI KAZUFUMI
IPC: A61B6/03
Filed: 1987-03-31
Abstract: PURPOSE:To perform the positioning of a patient and to monitor the positional shift thereof on and after, by distributing luminous flux in two directions and irradiating the reflecting tape adhered to the patient with the luminous fluxes through a half mirror, a mirror and a rotary slit and receiving the reflected luminous fluxes. CONSTITUTION:The luminous flux emitted from a luminous flux generating source 1 is incident to half mirrors 3, 5 and two luminous fluxes reflected by said mirrors 3, 5 mutually cross at right angle and the intersecting point 25 thereof is used in the positioning of a patient 31. The beam reflected by a mirror 7 in the luminous flux emitted from the luminous flux generating source 1 is modulated by a rotary slit 9 to become luminous flux 23 which is, in turn, used in order to monitor the body motion of the positioned patient 31. The modulated luminous flux 23 is recurrently reflected by a reflecting tape 13 to become luminous flux 24 which is, in turn, detected by a photoelectric detector 11.
Patent JP-H09243242-A (JP)
Title: Heat insulating box
Inventor: SEKINE RYOJI
IPC: B65D81/38
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating box having a corner curved shape with a simplified construction and without any problem on its outer appearance. SOLUTION: This heat insulating box is constituted so that a plurality of surface members are joined with each other, and an outer box 6 is formed by clamping the surface members with screws from the inside, and further a heat insulating material is filled between the outer box and an inner box. It includes a curved part 42A formed, folded at an end edge of a side surface member 42, a cutout part 42C formed at a corner of the side surface member 42, and a cap 46 having a curved outer surface shape inserted into the cutout part 42C. The cap 46 includes a protrusion 46B which is inserted into the cutout part 42C and into which a screw is threaded, and a fillet part 46C for covering the end edge of the cutout part 42C in a state that the protrusion 46B is inserted into the cutout part 42C.
Patent JP-H09242428-A (JP)
Title: Constituting material of fittings guiding building material
Inventor: SUZUKI YOSHIKAZU
IPC: E06B1/70
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce a warp of a fittings guiding building material by stretching a laterally long grooved member having a fittings guiding groove in the lateral direction, connecting a laterally long end member to a front face and a rear face of the grooved member, forming a fitting projection in one of mutually connected members, and forming a fitting recessed place to which the fitting projection is fitted in the other. SOLUTION: A fitting projection 11 having a part whose vertical length becomes long from a base part is formed on a front side surface of a grooved member 3 so as to stretch in the lateral direction. A fitting recessed place 12 to which the fitting projection 11 is fitted is formed in a side part connected to front and rear parts of an intermediate member 8 and the grooved member 3 of an end member 6. When the grooved member 3 and the end member 6 are connected to each other, after the fitting projection 11 is opposed to the fitting recessed place 12, the grooved member 3 and the end member 6 are pressed in the longitudinal direction, and the fitting projection 11 is forcibly fitted to the fitting recessed place 12.
Patent JP-S60224100-A (JP)
Inventor: KONNO MASANOBU
IPC: C01B5/00
Filed: 1984-04-21
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-2000278681-A (JP)
Title: Image coder, its method and served medium
Inventor: KONDO TETSUJIRO
IPC: H04N19/176
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To generate a picture in a high-order layer by which a picture closer to an original picture can be generated. SOLUTION: An area optimization circuit 91 simultaneously calculates values of a plurality of pixels included in a target area decided by a target area decision circuit 92 and outputs the result to a high-order layer picture memory 21. The high-order layer picture memory 21 uses a received pixel value to update the pixel value having so far been stored. Since the pixel value of the original picture is compared with the pixel value of a 2nd picture and the stored pixel value is updated in the unit of areas corresponding to the result of comparison, the high-order layer picture by which a picture closer to the original picture can be generated is produced.
Patent JP-H09247014-A (JP)
Title: Multiplex broadcasting reception device
Inventor: NAKADA HIROYUKI
IPC: H04B1/16
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To receive AM broadcasting without a trouble in a multiplex broadcasting reception device where addition information such as character information is multiplexed with a regular broadcasting program and multiplex broadcasting can be received. SOLUTION: An FM multiplex receiver 1 is divided into a radio block 2 receiving a broadcasting wave and outputting only the regular broadcasting program and an FM multiplex block 3 separating and outputting addition information multiplexed with the broadcasting program. A digital tuning system(DTS) micro computer 11 provided for the radio block 2 can be communicated with a multiplex micro computer 15 provided for the FM multiplex block 3. A control signal is transmitted from the former to the latter. When regular broadcasting with which addition information is not multiplexed is received, power supply to the FM multiplex block 3 is off-controlled.
Patent JP-S60226767-A (JP)
Title: Motive power device having magnet
Inventor: SHINBA MICHIO
IPC: H02K53/00
Filed: 1984-04-21
Abstract: PURPOSE:To obtain a motive power device which does not need natural resources as a power source by utilizing a magnetic force as the power source, and detachably inserting a magnetic unit to a gap for reciprocating a magnet to control the magnetism. CONSTITUTION:The body 8 of a motive power device 2 is formed in a cylindrical shape of a nonmagnetic unit as shown, and 3 sets of permanent magnets 10 are slidably disposed in series in the cylinder. In this case, the magnets 10 are disposed so that the adjacent polarity are the same, and the first and second air gaps 12 are formed to generate distances S1, S2 by the repelling forces therebetween. The first and second magnetic units 14 of flat plate shape made or normal magnetic material such as iron are detachably inserted into the gap 12. Thus, when operated as a pile driver, the units 14 are inserted into the gap 12 and detached from the gap to press the pile 6 downward through the member 16 of the lower end of the permanent magnet 10-3 by the repelling force between the magnets 10 and the attracting force to the units 14.
Patent JP-S558465-A (JP)
Title: Acid corrosion inhibitor
Inventor: MAEDA AKIO
IPC: C23F11/04
Filed: 1978-07-05
Abstract: PURPOSE: The acid corrosion inhibitor which uses 1-hydroxybenzotriazole as its effective component, exhibits corrosion inhibitive effect at low concentrations to acid solutions, is particularly superior in effect for stainless steels and does not give any adverse influence to copper, copper alloys, etc. in pickling of a metal surface.  
     CONSTITUTION: The 1-hydroxybenzotriazole of the formula (X is H, halogen, alkyl, carboxyl, nitro, sulfonyl) is used as an effective component and depending upon cases, (A) thioureas, (b) phosphates, (c) quaternary ammonium salt base surface active agents and (D) metal chelating agents, etc. are mixed (mixing ratios are 1:0.5 to 1:1) to prepare the acid corrosion inhibitor. The concentrations of use are 0.01 to 2%, preferably 0.02 to 0.1% to acid solutions in both cases of active components alone or their mixtures. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10274615-A (JP)
Title: Specific gravity-measuring apparatus
Inventor: MORISHITA KAZUMI
IPC: G01N9/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To lessen vibrations of a surface of a liquid and shorten a time before the vibrations are settled. SOLUTION: A liquid tank 4 filled with a liquid 5 such as water or the like is moved up and down by a lift 9, and a sample 3 suspended by a suspension wire 2 is sunk in the liquid 5. A weight of the sample is measured by a balance 1 in the air and in the liquid 5, and a specific gravity of the sample 3 is calculated from two values. A cylindrical inner cylinder 6 having a communication hole 7 opened at a lower part is arranged at a central part of the liquid tank 4. The sample 3 is sunk inside the inner cylinder 6. The liquid 5 pressed out by the sample 3 at this time slowly flows out of the inner cylinder 6 through the communication hole 7, so that a surface of the liquid is never vibrated large.
Patent JP-S567240-A (JP)
Title: Sound recording tape recorder for backing up live musical performance of operator himself
Inventor: SUGIMOTO HITOMI
IPC: G11B3/00
Filed: 1979-06-27
Abstract: PURPOSE: To make it possible that the operator plays a piano and so on to enjoy music while listening to the sound recording tape of the orchestra part of piano concertos, popular music, and so on.  
     CONSTITUTION: A record and a tape are used where the part which the operator himself wants to play is not recorded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10274295-A (JP)
Title: Ratchet type tensioner with hydraulic buffer mechanism
Inventor: SUZUKI YASUSHI
IPC: F16F9/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a ratchet type tensioner with hydraulic buffer mechanism which has a simple structure, can reduce manufacturing cost, can ensure an oil passage easily, and has excellent durability. SOLUTION: A plunger 8 is slidably fitted and inserted into a plunger insertion hole 9A formed in the axial direction of a plunger sleeve 9 whose advance displacement only is allowed by a reverse going prevention mechanism by passing through it, and a plunger spring 10 which energizes the plunger 8 forward is provided around a part where the plunger 8 protrudes from a front end of the plunger sleeve 9. A sleeve spring 14 which has smaller spring constant than that of the plunger spring 10 and energizes the plunger sleeve 9 forward is provided between a plunger housing 7 and the plunger sleeve 9, and a high pressure chamber H communicated with an oil pressure supply part through a check valve 15 is formed in a clearance between a bottom part of a plunger storage hole 7B and a rear end face 7C of the plunger.
Patent JP-H05288343-A (JP)
Title: Device for diagnosing combustion
Inventor: ISHIDA TETSUYOSHI
IPC: F23M11/04
Filed: 1992-04-02
Abstract: PURPOSE:To provide a device for diagnosing the combustion for a flame at a burner which enables improving the diagnosis in accuracy and shortening the time required for the diagnosis. CONSTITUTION:There are provided a flame detective means 1 set for a flame 10, a device for spectroscopic analysis 4 to which detection signals from the flame detective means 1 are inputted, and a device for data analysis 5 to which signals from the device for spectroscopic analysis 4 are inputted and which processes the signals in a manner of operation. On the basis of spectral intensities obtained for each wavelength by the device for spectroscopic analysis and by the device for analysis reference data relating to the luminous intensity of soot and absorbance of steam both during normal combustion and data of these at the time of detection for diagnosing the combustion are prepared and on the basis of these data the condition of combustion of the flame is diagnosed. This method makes it possible to prevent retrogradation in the accurateness of diagnosis, which is due to unsteadiness of the flame, interference of constituents of the flame with each other, or the like, and also shorten the time required for the diagnosis.
Patent JP-H0693407-A (JP)
Title: Bearing device and drainage pump and hydraulic turbine with the same and manufacture of bearing device
Inventor: OKADA RYOJI
IPC: C23C4/10
Filed: 1993-03-17
Abstract: PURPOSE:To manufacture a bearing part excellent in wear resistance and assembling properties by thermal-spraying a thermally sprayed film consisting essentially of WC or Cr3, C2, thereafter heating it in specified conditions and forming pores with specified density on the surface of the thermally sprayed film. CONSTITUTION:The sliding face of a bearing or a sleeve is coated with the thermally sprayed film consisting essentially of WC and contg. a binder of Ni, Cr and Co. Or, it is applied with the thermally sprayed film consisting essentially of Cr3 C2 and contg. a binder of NiCr. The applied thermally sprayed film is heated at about 300 to 550 deg.C for about >=1hr to regulate its coating hardness to >=1000 in Vickers hardness. Furthermore, the density of pores having >=20mum dimension formed on the surface of the thermally sprayed film is regulated to <=15/mm<2>. Thus, ductility is imparted to the coating, its resistance to impact is increased and the fracture and peeling of the film are reduced. As for a drainage pump using this bearing device, operation in a lubricant free state is permitted even if it is used as the one for advance standby operation.
Patent JP-S63260939-A (JP)
Inventor: FURANSOWA GIYUGIYUMASU
IPC: C08K5/3432
Filed: 1988-04-01
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-S63249718-A (JP)
Title: Spinning of polyethylene terephthalate yarn
Inventor: KOYANAGI TADASHI
IPC: D01F6/62
Filed: 1987-04-03
Abstract: PURPOSE:To obtain the titled yarn in excellent productivity without losing improved essential characteristics, by adding a specific amount of diphenoxyethanedicarboxylic acid component to polyethylene terephthalate and spinning at every high speed. CONSTITUTION:Polyethylene terephthalate is blended with 0.5-5mol.%, preferably 0.5-2mol.% 1,2-diphenoxyethane-p,p'-dicarboxylic acid component and spun at 8,000m/min rate to give the aimed yarn without end breakage.
Patent JP-H04292090-A (JP)
Title: Interface conversion circuit
Inventor: KUROTSU MOTOHISA
IPC: H04J3/06
Filed: 1991-03-20
Abstract: PURPOSE:To absorb the jitter of frame clocks in both interfaces and to make the phase relationship constant during communication when there is no specific phase relationship between the frame clocks of the both interfaces. CONSTITUTION:A reception timing signal generating part 1 and a second interface timing signal generating part 2 are provided. The reception timing signal generating part 1 shifts a window signal and a half window signal before the required bit respectively when a second interface frame clock is in the front half of window signals. When the second interface frame clock is in the rear half of the window signal, the window signal and the half window signal are respectively shifted after the required bit when the second interface frame clock is in the rear half of the window signal.
Patent JP-S578963-A (JP)
Title: Disk storage device
Inventor: SHIMIZU ISAO
IPC: G11B21/02
Filed: 1980-06-18
Abstract: PURPOSE:To disperse friquency distribution by obtaining >= 2 kinds of mechanical vibration characteristics by making a difference in shape between a guide arm with a reading and writing heak and another guide arm with a servo head. CONSTITUTION:Guide arms 10 and 11 each have a projection part 14 which comes into contact with a carriage body 4, and is drawn to a carriage body 4 side by the engaged piece 16 of the carriage body 4 in an engaging hole 15 and a screw 17. In at least >= 2 of guide arms 10 for reading and writing and guide arms 11 for servocontrol, holes 18 differing in shape are formed.