baber/WOPTO huggingface dataset:
Patent JP-S57124096-A (JP)
Title: Controller for multi-stage compressor
Inventor: HASEGAWA KAZUMI
IPC: F04D27/02
Filed: 1981-01-27
Abstract: PURPOSE:To operate the rear stage safely even if the flow factor at the first stage decreases to the serging limit, by providing a flow adjusting valve in the path conducting between the delivery and the suction sides of the compressor except the first stage thus controlling the amount of the pressure air supply. CONSTITUTION:The delivery side of the first stage compressor 2 and the suction side of the second stage compressor 5 are conducted through a connecting tube 6, while a first inter-cooler 7 is provided on the way of said tube 6 to cool the compressed fluid which is supplied to the second stage compressor 5. A second inter-cooler 10 is provided on the way of a delivery tube 9 of the second stage compressor 5. When the suction valve 3 is reduced to reduce the delivery of said compressor 1 and the flow factor of said compressor 5 is lowered to approximately 70%, a flow regulator 20 will function to open a flow regulating valve 17. Consequently a portion of the delivery from the second stage compressor 5 is returned through a circulation path 16 to the suction side thereby the flow factor of said compressor 5 will never drop below approximately 70%.
Patent JP-S61169622-A (JP)
Title: Engine supercharge pressure controller
Inventor: NISHIMURA HIROBUMI
IPC: F02B37/18
Filed: 1985-01-22
Abstract: PURPOSE:To improve the durability of control system having diaphragm means for leading the supercharge pressure into pressure chamber and electromagnetic means for controlling the pressure in the pressure chamber by controlling the electromagnetic means only under such operating region as enable of the highest supercharge pressure control. CONSTITUTION:In a system for controlling the highest supercharge pressure in the downstream of supercharger 4 through function of diaphragm means 51 to predetermined level, the diaphragm means 51 is provided with a pressure chamber to be fed with the supercharge pressure in the downstream of the supercharger 4 to control the pressure in the pressure chamber by means of the electromagnetic means 52 and to lead the supercharge pressure into the pressure chamber at least upon malfunction of the electromagnetic means 52. Here, control stop means 53 for stopping control of the solenoid valve 52 is provided when the supercharge pressure to be detected through supercharge detecting means 54 is lower than the spring setting pressure of diaphragm means 51. Consequently, control of the solenoid valve 52 under the region where supercharge pressure control is substantially disabled is stopped to reduce the load of the control system.
Patent JP-S59137130-A (JP)
Title: Blanking method of plate product having circular profile
Inventor: KAMEYAMA MASATOSHI
IPC: B21D28/02
Filed: 1983-01-27
Abstract: PURPOSE:To enable blanking of products having an arced shape in easily rupturable parts in a method for blanking the circular profile part of a metallic plate by forming the easily rupturable parts by using dies having a specific shape in forming the easily rupturable parts. CONSTITUTION:The part S on the inside of a circular profile 10, which is a full circle, is made into scrap and an outside part Q is made into a product in the stage of blanking the inside circumference of the profile 10. A shape 11 indicates the shape of the blanking end face of the die used and is sectorial. The circularly arcuate part 12 on the outside circumference of such die 11 has the same radius as the radius of the profile 10, and a pointed end 13 of an acute is formed at both ends of the die by making the central angle thetaR of the sectorial shape larger than theta0 (=360 deg.divided by number of divided blanking). The dies 11 are placed along the profile 10 intended to be blanked and while the dies are rotated at every required angle, the plate is blanked successively by using a punch press. The adjacent blanking parts and the parts 13 are slightly spaced from each other in this state to form easily rupturable parts 14 by a suitable number at required points. If the parts 14 are striken with a hammer or the like, said parts are ruptured along the profile 10.
Patent JP-H07252229-A (JP)
Title: Pyrazoleglycolic-amide derivative
Inventor: MORIMOTO KATSUYUKI
IPC: C07D231/22
Filed: 1995-01-26
Abstract: PURPOSE:To obtain a new pyrazoleglycolic-amide having herbicidal activities in a low dose and especially high herbicidal effects on barnyard grass or other weeds of a paddy field and a high level of safety for paddy rice. CONSTITUTION:This compound is expressed by formula I (X is F, Cl or Br; R<2> is a 1-4C alkyl, allyl, propargyl, cyclohexyl or phenyl, with the proviso that R<1> and R<2>, together wrth N atom to which they are bound, may form a 5- to an 8-membered ring and may contain an unsaturated bond in the ring that may be substituted with methyl or ethyl), e.g. 3-cyano-4-fluoro-5-hydroxy-1- phenylpyrazole. The compound is obtained by reacting 3-cyano-5-hydroxy-1- phenylpyrazole with an electrophilic halogenating agent, providing a 3-cyano-4- halogeno-5-dhydroxypyrazole derivative expressed by formula II and then reacting the resultant compound with halogenoacetamides expressed by formula III (Y is Cl, Br or I) in the presence of a base.
Patent JP-H04246367-A (JP)
Title: Balloon catheter
Inventor: SATAKE SHUTARO
IPC: A61M25/00
Filed: 1991-01-31
Abstract: PURPOSE:To expand a closed part without damaging an internal membrane. CONSTITUTION:This balloon catheter is provided with a catheter shaft 1, the expandable and contractable balloon 2 provided on the outer periphery of this catheter shaft 1, an electrode 3 for high-frequency energization installed in this catheter shaft 1, and a liquid feed path 6 for supplying or sucking a liquid 6a into or from the inside of this balloon 2. Plural small holes 5 for reflux of the liquid 6a for cooling are provided on the catheter shaft 1 in the balloon 2 of such balloon catheter.
Patent JP-S63177287-A (JP)
Inventor: MIWA KEIJI
IPC: G07B15/00
Filed: 1987-01-19
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-2000208933-A (JP)
Title: Component separating apparatus
Inventor: SOYAMA SHINICHI
IPC: H05K3/34
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To efficiently separate an electronic component of a mounting printed circuit board from the circuit board by inserting a saw blade between the board mounting the component by using lead wires and its component, cutting the wires and separating the component. SOLUTION: Electronic components 3, 3A of an inserting component mounting printed circuit board 2 are set to a circuit board holding device so as to be disposed thereunder. The board 2 is sent at an approach oblique angle θ1 to a direction W perpendicular to a moving direction V of a saw blade 29 by the device. Such an approach angle 1 (1 to 2 degrees) is set to the board 2 so that the blade 29 is always brought into contact with the board 2 side with the result that lead wires 3L of the components 3, 3A can be sequentially cut one by one from the side of the board 2. Thus, a force of the blade 29 is concentrated at the wires 3L of the components 3, 3A to enhance a cutting capability, and the components can be effectively separated without damaging the components.
Patent JP-S56114665-A (JP)
Title: Manufacture of grindstone
Inventor: SEKIYA SHINJI
IPC: B24D3/06
Filed: 1980-02-01
Abstract: PURPOSE: To save an expensive diamond abrasive grain and obtain an economical grindstone, by cutting an end annular portion of the grindstone electrodeposition part in a flange and forming the end annular portion of the grindstone as the edge point.  
     CONSTITUTION: Plating liquid 2 is fully stirred to completely diffuse a diamond abrasive grain 3. An integral unit of pretreated flange 6 and insulating material 8 is immersed and set in the plating liquid 2. When elapsed specified time, a current from the power source is cut off to remove the integral unit of the flange 6 and the insulator 8, then the insulator 8 is removed to wash the flange 6 by water and dry. Since a grindstone electrodeposition part 7 of a formed grindstone 11 is formed to the point end of a grindstone 10, said electrodeposition part 7 is cut from its peripheral edge to almost half and an edge point is formed in such a manner that only the grindstone 10 is adapted to a work 12, thus the grindstone 11 is completed. In this method, an expensive diamond abrasive grain can be saved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62170227-A (JP)
Inventor: OGAWA HIROSHI
IPC: A61B5/02
Filed: 1986-01-20
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-S63182242-A (JP)
Inventor: MUKAI KUNIHIRO
IPC: C04B20/06
Filed: 1987-01-20
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-H11207255-A (JP)
Title: Method for multiple-layer top coating
Inventor: NAGANO HIROYUKI
IPC: B05D1/36
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for multiple-layer top coat excellent in intercoat adhesion property, finishing property and coating capacity. SOLUTION: This method comprises the steps of coating a first coating material (A) and a second coating material (B), heating ahd hardening two coating films and coating a clear coating material(C) before heating-and- hardening is effected. In this case, an organic solvent coating material containing an acryl resin (B-1) having a long-chain hydroxyl group and a short-chain hydroxyl group and an polyepoxide (B-2) is used as the second coating material (B), and a powdery coating material (C-1) or an organic solvent epoxy curing coating material (C-2) is used as the clear coating material (C).
Patent JP-S54103652-A (JP)
Title: Sample holding circuit
Inventor: SHIBATA ATSUSHI
IPC: G11C27/02
Filed: 1978-02-01
Abstract: PURPOSE: To avoid occurrence of the distortion caused by the nonlinear ON-resistance of the analog gate switch as well as to ensure a high-speed operation by carrying out the change/discharge to the sample holding capacity with use of no analog gate switch.  
     CONSTITUTION: Transistors Tr1W4 form a differential amplifier, and the output is drawn out via the collector to which Tr2 and Tr4 are connected in common to be then amplified through MOSTr5. Holding capacity 16 is connected to the output of the differential amplifier. The current is supplied to Tr1 and 2 from Tr11 and 9 which are connected to the current mirror, and these two transistors are opened and closed via the current switch comprising Tr 6  and 7. When sampling pulse SP is supplied to Tr15, input signal Vin is delivered directly in the form of Vout. In this case, the charge is stored in capacity 16. When application of SP is discontinued, the bias current to Tr1 and 2 is stopped to stop amplification of the input signal. However, the storage charge of capacity 16 has no change since MOSTr5 features a high input impedance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60156370-A (JP)
Title: Preparation of fish meal having high content of crude protein
Inventor: YAMADA YUKIYOSHI
IPC: A23L17/10
Filed: 1984-01-26
Abstract: PURPOSE:To obtain fish meal useful as a feed for fry, having high content of crude protein, by classifying raw material fish meal, recovering selectively a fraction having <= specific particle diameter. CONSTITUTION:Raw material fish meal such as meal of the north ocean, whole meal, etc. is classified by air classification, etc., and fish meal of a fraction having <=150mu particle diameter, especially 60-150mu particle diameter, is selectively recovered, to give the desired fish meal having high content of crude protein. When an air classifying machine is used, fish meal of a fraction having <=150mu particle diameter is obtained by classification under condition of 2.8m<3>/min air flow and 800rpm. When the prepared fish meal is classified under condition of 2.8m<3>/min and 1,550rpm, fish meal having 60-150mu particle diameter can be prepared. Specifically high content of crude protein exists in fish meal having 60-150mu particle diameter.
Patent JP-S63179143-A (JP)
Title: Fuel injection device for engine
Inventor: YADA YOSHIKUNI
IPC: F02D41/04
Filed: 1987-01-19
Abstract: PURPOSE:To improve combustibility, by a method wherein fuel injection nozzles are respectively mounted to a combustion chamber and an intake air passage, during low load running, the injection nozzle on the combustion chamber side is actuated, its maximum injection amount is varied with a cooling water temperature, and an insufficient amount of fuel is fed through the injection nozzle on the intake air passage side. CONSTITUTION:An indirect fuel injection nozzle H, having a nozzle pointing to a suction port 6, is situated down a line from a control valve 14 of an intake air passage 12b on the secondary side of an intake air passage 12 formed with intake air passages 12a and 12b on primary and secondary side. A direct fuel injection nozzle S, opened toward a combustion chamber 4 obliquely from below when a piston 12 is positioned in the vicinity of a suction bottom dead center, is situated to a cylinder block 1. During high load running, fuel injection through the two injection nozzles H and S is effected. Meanwhile, during low load running, injection of fuel mainly through the fuel injection nozzle S is effected, but a maximum injection amount is set so that the more a cooling water temperature is decreased the more the maximum injection amount is decreased, and control is effected so that an insufficient amount of fuel is fed through the fuel injection nozzle H.
Patent JP-H07215250-A (JP)
Title: Elastic crawler belt for crawler
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/253
Filed: 1994-02-02
Abstract: PURPOSE:To reduce the vibration of an elastic crawler belt for a crawler and to increase the shearing force of the earth while improving the durability and the earth moving property, so as to secure the tractive force, by providing earth moving members which are recessed in a curved form to the inner peripheral side at the belt longitudinal direction and the belt width direction, aligning in a staggering form to the left side and the right side, at the grounding surface at both ends of an endless belt form body at the outer area of the center lug between lugs. CONSTITUTION:At the grounding side, a lug 4 is formed projecting integrally. The lug 4 is superposed to the projecting area of a laterally set reinforcement bone 2, and a central lug 104 having the length almost same as the length in the belt width direction (laterally set length) of the reinforcement bone 2, and extended in the belt width direction is provided. Furthermore, lugs 4 are arranged in the staggering form to the left side and the right side between the center lugs 104, and a side lug 204 extended in a bay form from the left and the right lugs 101 of an endless belt form body 1 to the midway between the center lugs 104 is also provided. Furthermore, the grounding surface at both ends of the endless belt form body 1 at the outer area of the center lugs 104 and between the side lugs 204, are formed to earth moving members 6, in the staggering form at the left side and the right side alternatively.
Patent JP-S5396057-A (JP)
Title: Production of epihalohydrin polymer curable composition
Inventor: YAMADA FUDEO
IPC: C08L71/02
Filed: 1977-02-02
Abstract: PURPOSE: An epihalohydrin polymer composition containing a salt of 1, 8-diazabicyclo [5,4,0] undecene and a metal compound is heated to provide title composition with improved stability, curing rate and metal-corroding property. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60167708-A (JP)
Inventor: EEDOUARUTO HENNI
IPC: B65H29/34
Filed: 1985-01-25
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-H08277098-A (JP)
Title: Apparatus for forming hydraulic jack
Inventor: FURANSOWA RU GURUBURUTSUKU
IPC: B66F3/26
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a device for forming a small sized jack enhancing a performance against an alignment of a chamber and a leak of fluid in a third chamber type jack. SOLUTION: This hydraulic jack includes three chambers 3, 4, 5. Two of these chambers 3, 4, 5 are annular and surround a slidable cylindrical member 8. The cylindrical member 8 includes a first piston 9 for defining a range of two annular chambers 3, 4 and a second piston 10 for defining the range of a third substantially cylindrical chamber 5. The third chamber 5 is adjacent to one of two annular chambers 3, 4. The hydraulic jack is used for a hydropneumatic suspension device for an automotive vehicle.
Patent JP-S61175806-A (JP)
Inventor: MUELLER DALE A
IPC: F24F11/02
Filed: 1986-01-23
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-S61170626-A (JP)
Title: Infrared linear array element
Inventor: IIJIMA KENJI
IPC: H01L37/02
Filed: 1985-01-24
Abstract: PURPOSE:To decrease the stray capacity generated between lead-out electrodes and substratum electrode by interposing a thin film consisting of a material having the dielectric constant lower than the dielectric constant of a thin pyroelectric material film between the lead-out electrodes and the thin pyroelectric material film. CONSTITUTION:The platinum substratum electrode 8 is formed on a substrate 7 consisting of an MgO single crystal subjected to cleaving at 100 and mirror polishing. The thin pyroelectric film 9 consisting of PbTiO3 is then grown thereon. A thin Al2O3 dielectric film 10 is formed on the film 9 except the photodetecting part. An NiCr photodetecting electrode 11 is deposited by evaporation to a linear array shape and the platinum lead-out electrodes 12 are formed. The stray capacity generated between the electrodes 12 and the electrode 8 is decreased and the output of the pyroelectric material 9 is increased by interposing the dielectric layer 10 therebetween in the above-mentioned manner.
Patent JP-H01185499-A (JP)
Title: X-ray irradiating device with irradiation area monitor
Inventor: OTSUKI KUNIO
IPC: G21K1/06
Filed: 1988-01-20
Abstract: PURPOSE:To secure monitoring by making visible light rays and X-rays coaxial by the use of a mirror and a condenser lens while arranging a shield member having an asymmetric light ray penetrating hole in the upstream side of the condenser lens horizontally and vertically. CONSTITUTION:A laser tube 11 which radiates a laser LB of a visible area and an X-ray irradiator 14 which is nearly perpendicular to the tube 11 are prepared, a mirror 17 is provided between the irradiator 14 and a condenser lens 19, and a shield member 22 in which an asymmetric light ray penetrating hole is placed between the mirror 17 and the lens 19 respectively. Next, the laser LB reflected by the mirror 17 is adjusted to be coaxial with an X-ray irradiating axis. The image of visible rays at the irradiating surface is made different depending upon whether a clearance between the lens 19 and an irradiating body 21 is equal to the focal distance of the lens 19 while a spot is formed at the irradiating surface when the clearance is equal to the focal distance. Therefore, X-rays can be directed onto a desired area of the irradiating body 21.
Patent JP-S62170964-A (JP)
Title: Production of film positive plate for forming copy preventing paper
Inventor: TSUCHIYA SHOHEI
IPC: G03F1/00
Filed: 1986-01-23
Abstract: PURPOSE:To obtain a film positive plate for forming copy preventing paper by constituting the coarse part of a checkers-like pattern of lines consisting of 60 lines-10%, constituting the fine part of dots of 150 lines-10% and constituting a latent image of a part of the coarse part and the fine part. CONSTITUTION:A latent image pattern positive film 2 is superposed to the upper surface of a checkers-like positive film 1, a fine negative film 3 of 60 lines-90% consisting of the lines inclined by 45 deg. is superposed to the positive film 2, and an unexposed film 4 is superposed to the negative film 3 to form a film group consisting of four-layer structure. The 1st exposure is applied from the lower part of the film group by a light source 5. After the 1st exposure, the latent image pattern positive film 2 is replaced by a latent image pattern negative film 2', the fine negative film 3 is replaced by a dot negative film 3' consisting of 150 lines-90% and then the 2nd exposure is applied. After the 2nd exposure, the positive film 1 is replaced by a checker-like negative film 1', the net point negative film 2' is replaced by the fine negative film 3 and the 3rd exposure is applied. After the 3rd exposure, the negative film 2' is replaced by the positive film 2, the fine negative film 3 is replaced by the dot negative film 3' and then the 4th exposure is applied.
Patent JP-S59138200-A (JP)
Title: Reproducing system of car-mounted audio equipment
Inventor: TAKAHASHI SUSUMU
IPC: H04S5/02
Filed: 1983-01-28
Abstract: PURPOSE:To attain reproduction with spread effectively by using a 2-channel stereo signal and making speakers arranged in four positions of a car reproduce a signal suitable for the respective arrangement so as to form a wide sound field space in terms of listening. CONSTITUTION:As to high sound frequency components LH, RH of two-channel stereo signals L, R, the LH is reproduced by a left front speaker, the FR is reproduced by a right front speaker FR, (LH-RH)/2 is reproduced by a left rear speaker BL and (RH-LH)/2 is reproduced by a right rear speaker BR respectively. Thus, an ideal form is attained at high frequencies where the effect of separation, direction and position or the like is large. Further, sufficient reproduction is attained even by small sized left and right front speakers FL, FR because of high frequencies. On the other hand, as to low sound frequency components LL, RL, (LL-RL)/2 is reproduced by the left front speaker FL, (RL-LL)/2 is reproduced by the right front speaker FR, the LL is reproduced by the left rear speaker BL and the RL is reproduced by the right rear speaker BR respectively.
Patent JP-H11214497-A (JP)
Title: Trench structure for isolating elements of semiconductor device
Inventor: MATSUMOTO KOICHI
IPC: H01L21/76
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a trench structure of a semiconductor device wherein a semiconductor device is obtd. which stably operates, without causing short- circuiting between a source/drain diffusion layer and substrate (well) due to the misalignment between a contact and element isolation region. SOLUTION: On a substrate 1 having elements 11, 12, 15 an insulation film 13 is laminated, etching-stop side walls 8a are formed on the inner walls of trenches 20 between the elements of the substrate 1, and the trenches 20 are filled with an insulation material 9. Due to the existence of the side walls 8a, if a misalignment of contact holes exists, the contact holes 14 never reach the bottoms of the trenches 20 and the short circuit between a source/drain diffusion layer 15 and substrate (well) can be avoided.
Patent JP-S56109285-A (JP)
Title: Liquid fuel gasification apparatus
Inventor: MATSUMOTO IKUO
IPC: C10G11/20
Filed: 1980-02-01
Abstract: PURPOSE: To regulate the balance between the amount of gas manufactured and that used as well as save the quantity of heat for preheating a gasification apparatus, by a method in which liquid fuel is mixed with water, passed through a steam reforming catalyst to convert it into gasified fuel, and then stored under a high pressure.  
     CONSTITUTION: After raising the temperature of a reaction chamber 2 to a given temperature by energizing the heater 4 of a gasifying convertor 1, a water supply pump 12 is operated, the water is heated on the way for evaporation, and the water vapor is supplied into the reaction chamber 2 in the form of heated water vapor. Later, a liquid fule supply pump 10 is operated and liquid fuel is supplied to the reaction chamber 2 where it is vaporized by a vaporized liquid fuel 13. At this stage, both undergo a steam reforming reaction over a catalyst layer 3 and gas formed there is cooled by water on the way and then stored in a gas trap 19. Thereby, excessive water vapor is condensed by a double pipe 15 and then stored in a residual water storage 23. The residual water is again sent to the reaction chamber 2 by a water supply pump 12. 
     COPYRIGHT: (C)1981,JPO&Japio