baber/WOPTO huggingface dataset:
Patent JP-H10331623-A (JP)
Title: Electroless exhaust gas cooling clean method
Inventor: YONEHARA TAKASHI
IPC: B01D51/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To certainly separate and collect small solid particulates of carbon powder, etc., and gas of nitrogen oxides, etc., in exhaust gas of an engine, a turbine, etc. SOLUTION: This method is to atomize microsol consisting of water particulates by a first nozzle 5, etc., to exhaust gas entering an air flow passage 2 from an air insertion port 4 of a device main body 1, to cool exhaust gas by heat of evaporation of microsol, to unipolarly charge particulates of microsol in this air and to reciprocally adsorb and connect particulates of carbon powder, etc., and nitrogen oxides in the air and gas of carbon monoxide, etc., and unipolarly charged microsol. Exhaust gas is cleaned by passing exhaust gas containing these coagulated particulates through a first particulate separation device 7, etc., collecting particulates a particle diameter of which becomes large and removing particulates in exhaust gas.
Patent JP-S5584875-A (JP)
Title: Water hammer prevention system
Inventor: SAKAMOTO WAICHI
IPC: F04B11/00
Filed: 1978-12-20
Abstract: PURPOSE: To ensure to prevent water hammer by a system wherein an auxiliary air tank having higher pressure than the main air tank is provided to supply the compressed air from the auxiliary air tank to the main air tank by means of a level gauge detecting the liquid level fluctuation within the main air tank, which discharges the compressed air from the main air tank.  
     CONSTITUTION: A suction tank 11 and a discharge tank 12 are connected through a compressed pipe 6 having a pump 5 and a shut valve, the midway of which is provided with the main air tank 1. The top of the main air tank 1 is joined with the pipe 8 having a valve 4 to release one end and an air pipe 7 having a valve to communicated with one end of the auxiliary air tank 2, the air pressure of which is setting higher than the air pressure of the main air tank 1. The valve is connecting with the level meter 14 to control upper limit of the liquid level within the main air tank 1 through a signal line 9, a valve 4 being connected with a level meter 15 to control lower limit of the liquid within the main air tank 1 through the signal line 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5680381-A (JP)
Title: Welding of titanium and stainless steel
Inventor: SHIBUYA SUMIICHI
IPC: B23K15/00
Filed: 1979-12-03
Abstract: PURPOSE:To make it possible to form welded zones which have less cracks and high mechanical strength, by performing an electron beam or laser beam welding after putting copper or a copper alloy between joining surfaces of titanium plate and stainless steel. CONSTITUTION:Copper or copper alloy plate 2 is put on the weld zone of support- ing ring 1 composed of stainless steel and then titanium plate 3 is put on plate 2 (copper or copper alloy plate 2 can also be put on titanium plate 3). Then electron beam or laser beam 4 is irradiated from above. By this, welding metal part 5 is formed. This weld zone is homogeneous in quality and no occurrence of brittle parts and cracks which are found often in joined parts of different materials welded by conventional methods is recognized.
Patent JP-H0865517-A (JP)
Title: Improving method for correcting tone due to predistortion of picture data in binary printer and device therefor
Inventor: JIYOSEFU SHIYUU
IPC: B41J2/52
Filed: 1995-06-22
Abstract: PURPOSE: To generate a visually preferable printer output image and to improve visual appearance by applying non-linear predistortion of a fixed kind to input source data. CONSTITUTION: Multi-bit picture data inputted as a flow of N-bit value are store in a data buffer 20, further, transferred to a filter 22. The filter 22 corrects each N-bit density value by a conversion function. In this case, the action of a filter is modulated by multiplying the conversion filter funiction of the filter 22 by a weighted coefficient selecting value outputted from a user operation adjusting function part 24 and modulated N-bit image data is transfered to a half-tone conversion part 26, which sends a raster output obtained by converting the input data into the set pattern of one-bit elements based on proper half-tone processing algorithm to an electronic printer 28. The printer 28 sticks ink or toner to a recording medium based on the raster pattern.
Patent JP-S5780995-A (JP)
Title: Muffler for outboard engine
Inventor: OKAZAKI MASAKI
IPC: F02B61/04
Filed: 1980-11-07
Abstract: PURPOSE: To muffle exhaust noises effectively at the time of a low-speed operation by providing a ristricting plate in the interior of a casing for an outboard engine so as to enhance the rigidity of the casing, thereby changing the vibration mode thereof, and to partition an expansion chamber for exhaust gas into a plurality of chambers.  
     CONSTITUTION: An exhaust pipe 9 provided in the interior of an upper casing 7 is provided with a partition plate 10 as one body. The plate 10 is jointed to a partition wall 13 and a casing 14 for a driving shaft 8 in a watertight condition to divide the interior of the casing 7 into an upper and a lower part. The ristricting plate 11 is provided between the partition plate 10 and the casing 7 to form a main expansion chamber 1 and the first auxiliary expansion chamber 2. The chambers 1, 2 are communicated with each other by a passage 4 formed in the restricting plate 11, and the chamber 2 is further communicated into the second auxiliary expansion chamber 3 formed of the partition wall 13 and the casing 7 through a passage 4 which is formed inside the casing 7. The chamber 3 is communicated to the exterior of the casing 7 through a tail pipe 6. The exhaust gas from an exhaust pipe 9 is discharged after it is muffled while passing through the main expansion chamber 1, the passage 2, the first auxiliary expansion chamber 2, the passage 5, the second auxiliary expansion chamber 3 and the tail pipe 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10312434-A (JP)
Title: Open network sales system and method
Inventor: GIFFORD DAVID K
IPC: G06Q10/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enable a user to freely select a seller and to use his current financial institution by using the general deposit accounts for the current credit card and payment and adding a program into a digital public announcement. SOLUTION: The buyer computers 61 and 62, the seller computers 63 and 64 and a payment computer 68 are connected to each other via a network 67. The computers 63 and 64 contain the digital public announcement data bases 65 and 66 respectively. A user uses the computers 61 and 62 to take the public announcements out of the computers 63 and 64 and transacts his interested products. The payment order is signed by a client computer via an authentication means which is checked by a payment system. Then the payment order is endorsed by the account of a bank system and approved by a network payment system by sending a message to a financial approvement network that knows these deposit situations.
Patent JP-H054382-A (JP)
Title: Dot printer
Inventor: HIRATA KOJI
IPC: B41J2/485
Filed: 1991-06-27
Abstract: PURPOSE:To lighten the burden of a CPU by conducting processing, which a fundamental dot pattern is converted into a dot pattern for vertical character double-size printing or for 180 deg. rotary printing, by hardware, CONSTITUTION:A data conversion circuit 16, to which a dot pattern data obtained by developing a fundamental font data is input and which converts the dot pattern data into a dot pattern data for vertical character double-size printing for or 180 deg. rotary printing and outputs the converted dot pattern data to a printing head, is mounted, a CPU 1 discriminates whether or not a printing data input is printed by vertical character double-size or 180 deg. rotation, a vertical character double-size printing-data conversion function in the data conversion circuit is confirmed when the CPU 1 discriminates printing by vertical character double-size printing, and a 180 deg. rotary printing-data conversion function in the data conversion circuit is confirmed when the CPU 1 discriminates printing by 180 deg. rotary printing.
Patent JP-H026206-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAJIMA ICHIRO
IPC: B60C15/00
Filed: 1988-06-27
Abstract: PURPOSE:To improve the rim runout preventing performance by making the ratio (l1/W) of the tire axial distance l1 between the sectional center-of-gravity position of the bead core of a tire and the bead toe to the whole width W of the bead bottom part above 0.5 and less than 0.6. CONSTITUTION:In this invention, the ratio (l1/W) of the tire axial distance l1 between the sectional center-of-gravity position of the bead core 3 of a tire and the bead toe 7 to the whole width of the bead bottom part is above 0.5 and less than 0.6. As a concrete means of obtaining said ratio (l1/W) exceeding 0.5, it is adapted to thin the thickness of a rim cushion (rubber layer) 8. The rim cushion 8 is generally provided on the part contacting with a rim flange, and has a function of protecting a carcass layer 4 from a rubbing damage with the rim. In this invention, by thinning the thickness of the rim cushion layer 8, the ratio l1/W) is made above 0.5 to improve the rim runout preventing property of the tire.
Patent JP-H11690-A (JP)
Title: Process and equipment for treating organic waste water
Inventor: HASEGAWA SUSUMU
IPC: C02F3/30
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method and a treatment equipment thereof for organic waste liquid in which the loss of heat energy is small, the amount of a nitrogen containing organic content or a nitrogen containing inorganic content discharged outside a treatment system is small and exhaust gas dispersed in atmosphere can be deodorized. SOLUTION: In a treatment process for organic waste liquid, an organic waste liquid is nitrified by a nitrification device 8, and then denitrified by a denitrification device 9, and also the aerobic biological treatment is carried out by an aeration device 10, and treated liquid is solid-liquid separated into the treated water and sludge by a solid-liquid separation device 3. Out of the sludge separated in the solid-liquid separation device 3, excessive sludge is dissolved in a dissolving device 6 at the high temperature, and the treated liquid after the dissolving treatment is returned to the denitrification device 9, and gas exhausted from the dissolving device 6 is introduced into the nitrification device 8.
Patent JP-H0663808-A (JP)
Title: Processing device
Inventor: ANDO YOSHIHIRO
IPC: B23B39/00
Filed: 1992-06-16
Abstract: PURPOSE:To support a quill as short as possible, and to hold the stiffness of the quill by disposing an advancing and receding device that causes a support shaft to advance and recede along the axis thereof with respect to a support shaft table and causes the support shaft to be inserted into and removed from the inside of a baring. CONSTITUTION:A support shaft table 80 is inserted into a gap of a bearing W1 of a workpiece W in such a way that the bearing M1 of the workpiece W comes between a support shaft 74 and a support shaft bearing. A spindle head 50 is moved to the workpiece W, and a quill located at the end of the spindle head is inserted into the bearing W1. Then, the support shaft 74 is moved along the axis thereof by means of an advancing and receding device 300. As a result of this, the support shaft penetrates through the bearing W1, and is supported by a support shaft bearing while it is supporting the end of the quill. When an eccentric shaft 15 is rotated with respect to a main spindle by means of a phase varying device, a cutting tool attached to the quill gradually juts out, and the side surface of the bearing W1 is processed.
Patent JP-S5379303-A (JP)
Title: Master-slave system voice simultaneous serrvice unit
Inventor: KAWABE HIROSHI
IPC: H04M9/10
Filed: 1976-12-23
Abstract: PURPOSE:To obtain a master-slave system voice simultaneous service unit which uses only one voice switch circuit and can reduce wirings to the slave unit.
Patent JP-2000355577-A (JP)
Title: Indane derivative
Inventor: TANIGAWA KEIZO
IPC: C07C311/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new indane derivative having a bradycardiac activity and useful for the treatment of heart failure of mammalian animals including human. SOLUTION: This indane derivative is a compound of formula I [R1 is H, a halogen, a 1-6C alkyl or the like; R2, R3 are each a 1-6C alkyl or the like; R4 is OH, a 1-6C alkylcarbonyloxy or forms epoxy group together with R5; R5 is H or forms the epoxy group together with R4; R6 is H, OH, a 1-6C alkoxy or the like; (n) is 0-4; X is C=O, CH2, SO2 or the like; Y is NR17 (R17 is H, a 1-4C alkyl, phenyl or the like) or C=O; Z does not exist when Y is NR17, and is NR18 (R18 is the same as NR17) when Y is C=O; W is an aromatic group, a lactam ring or the like]. For example, 6-(4'-methoxybenzylcarboxyamide)-3, 3-dimethyl-1-indene. The compound of the formula I is obtained e.g. by reacting a compound of formula II with acid chloride of formula III in the presence of a base.
Patent JP-H0732519-A (JP)
Title: Panel material, production thereof and casket
Inventor: HAYASHI YOSHITERU
IPC: B32B3/28
Filed: 1993-06-28
Abstract: PURPOSE:To provide a panel material having sufficient strength and inexpensive as compared with veneer. CONSTITUTION:A panel material is constituted by laminating three-layered corrugated board 5, cardboard 6 and a thin wood panel 7 and produced by applying a woodworking binder to the thin panel 7 and the three-layered corrugated board 5 to bond the cardboard 6 and the thin panel 7 under pressure and bonding the cardboard 6 having the thin panel 7 bonded thereto to the three-layered corrugated board 5 under pressure. In this case, since the cardboard 6 and the three-layered corrugated board 5 being a combination good in adhesiveness are bonded, the pressing force at the time of bonding can be reduced and the collapse of the corrugations of the three-layered corrugated board 5 can be prevented. Therefore, the strength of the panel material 4 becomes sufficient and the cost thereof is reduced as compared with veneer.
Patent JP-S5582795-A (JP)
Title: Coating method for aluminum or aluminum alloy
Inventor: NOMURA AKIRA
IPC: C25D13/00
Filed: 1978-12-19
Abstract: PURPOSE: To obtain coating face having a good appearance and superior anticorrosive property, by carrying out electrodeposition coating after carrying out electrolytic coloring of Al (alloy) after anodic oxidation treatment in a specific silver salt solution.  
     CONSTITUTION: Al (alloy) is dipped in the silver salt solution containing 0.01W 10g/l of Ag and 1W100g/l of oxalic acid after forming oxidation film on the surface of Al (alloy) by anodic oxidation treatment and electrolytic coloring is carried out by turning on alternating current or wavy current having the same efficiency to the alternating current. Next, beautiful coating face having no rough surface is formed and remarkably high anticorrosive property is obtained by carrying out electrodeposition coating on the surface of coloring base material by usual method. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5279664-A (JP)
Title: Forming method for electrodes of semiconductor devices
Inventor: INOUE ISAO
IPC: H01L21/3065
Filed: 1975-12-25
Abstract: PURPOSE: To accurately form electrodes having highly accurate patterns. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6136095-A (JP)
Title: Trim adjusting apparatus for underwater robot
Inventor: TAKAHASHI YASUO
IPC: H04N5/232
Filed: 1984-07-30
Abstract: PURPOSE:To spread the photographing range of a TV camera by providing the superposition which can be shifted in the longitudinal direction by a motor into a pressureproof container of a robot, thus always securing the coincidence of the direction of the TV camera and the direction of light by a simple mechanism. CONSTITUTION:When a motor 7 is revolved normally and reversely by the instruction transmitted from on a vessel, and weight 3 is shifted in the longitudinal direction in s pressureproof container 10, the container 10 is directed downward when the weight 3 is shifted to the front part, and the container 10 is kept horizontally when the weight 3 is positioned at the center part, and the container 10 is directed upward when the weight 3 is shifted to the rear part. Since the container 10 can be tilted forward and backward only by shifting the weight 3, a tilt mechanism can be removed, and it is only enough to fix a TV camera in coincidence with the direction of optical axis of a light 9 installed onto an underwater robot R. Therefore, the TV camera 1 does not shift from within the irradiation range of the light 9, and the always distinct image having the superior lighting can be sent to observers on the sea.
Patent JP-H095970-A (JP)
Title: Automatic developing device of photographic sensitive material
Inventor: NAKAMURA YOSHIFUMI
IPC: G03D3/00
Filed: 1995-06-23
Abstract: PURPOSE: To make an automatic developing device compact and to reduce the processing soln. CONSTITUTION: A heater 8 and a temp. sensor 9 to control the action of the heater 8 are provided in a subtank 2 through which a processing soln. is circulated from a treating tank 1. The heater 8 and sensor 9 are arranged on the left and right of the flow of the processing soln. in the subtank 2, and a partition plate 10 is furnished between the heater 8 and sensor 9. As a result, the sensor 9 is not thermally affected by the heater 8 because of the partition plate 10, the heater 8 can be placed close to the sensor 8, and the subtank 2 is miniturized.
Patent JP-H0321638-A (JP)
Title: Curable composition
Inventor: MINORIKAWA NAOKI
IPC: C08G75/04
Filed: 1989-06-20
Abstract: PURPOSE:To obtain the subject composition having excellent curability and giving a cured material having excellent optical uniformity and high refractive index by using a specific sulfide, other vinyl monomer copolymerizable with said sulfide and a polythiol as essential components. CONSTITUTION:The objective composition is composed of (A) 4,4'-bis(methacryloylthio)diphenyl sulfide of formula, (B) other vinyl monomer copolymerizable with the component A and (C) a polythiol of formula R-(SH)n (R is polyvalent organic group; n is integer of >=2). The content of the component C is 10-90% based on A+B+C and the equivalent ratio of the mercapto group of the component C to the methacryloyl group of the component A is 0. 001-1.01.
Patent JP-S5680139-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASAWA KAZUTOSHI
IPC: H01L21/322
Filed: 1979-12-05
Abstract: PURPOSE: To reduce the induced defect of ion implantation by applying heat treatment exceeding a specific period to a silicon wafer at the temperatures within a specific range differing from the previous range after applying heat treatment for a specific period under nonoxide atmosphere at the temperatures within a specific range.  
     CONSTITUTION: Heat treatment is applied to a silicon wafer for 10min or over (heat treatment within 70hr is suitable) under nonoxide atmosphere at 950W1,300°C and oxygen around the wafer surface is out-diffused as shown is fugures (a), (b) (a solid line on a Y axis denotes defect density and a dashed line oxygen content). Next, heat treatment is applied for one hour or over at 600W900°C to generate a high-density and minute defect 3 at the inside of the wafer as shown in figures (c), (d). A high-density minute defect grows into a comparatively big minute defect having gettering action by applying the above procedures. An oxygen concentration is low around the surface. Therefore, the occurrence of a minute defect such as a stacking fault or the like will be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6313342-A (JP)
Title: Fine foreign material inspecting device
Inventor: INOUE KO
IPC: G01N21/94
Filed: 1986-07-04
Abstract: PURPOSE:To upgrade a scanning speed as well as to reduce such impurity generating sources as a rotary driving mechanism and so on which are installed in a vacuum chamber by a method wherein, with the scanner of a laser beam scanning unit driven to scan a laser beam in the uniaxial direction, an X-Y table is driven in the direction intersecting orthogonally the table and the laser beam is scanned all over the surface of a sample. CONSTITUTION:A laser beam 32 emitted from a laser source 31 is reflected by a scanner 33 and a mirror 34 and guided to a half mirror 41. Here, the transmitted beam forms a focal point on the upper surface of a wafer 11 and the reflected beam forms a focal point on an optical scale 42. Moreover, the scanner 33 is swung at an angle width within a constant extent, a laser spot is reciprocally scanned in the direction of an Xaxis on the surface of the wafer 11, an X-Y table 12 is moved in the direction of a Y-axis conforming to this and the whole surface of the wafer 11 is scanned. If a foreign material exists on the wafer 11 which is scanned in such a way, the beam is scattered and reflected by the foreign material and the scattered light is incident on a foreign material detecting unit 5. In such a way, the region of the wafer 11 is scanned, the existence of a foreign material is detected and the position data and so on are stored in a memory 24.
Patent JP-H0713145-A (JP)
Title: Production of thin-film transistor array substrate
Inventor: TANAKA HIROHISA
IPC: G02F1/1333
Filed: 1993-06-28
Abstract: PURPOSE:To prevent the inter-layer shorting between a black matrix and signal lines and to improve the yield of production by having a stage for forming a conductive layer on an interlayer insulating layer by the same method as the method for forming the black matrix, then changing this formed conductive layer to an insulating layer. CONSTITUTION:The conductive layer is formed on the interlayer insulating layer by the same method for forming the black matrix and thereafter, the formed conductive layer is changed to the insulating layer. In, for example, Fig., a part B is a part to be covered by a sputtering method and is, therefore, covered at the time of forming the conductive layer to be formed on the second interlayer insulating layer 12 and all the conductive layers are made into the insulating layers by the stage for changing the subsequent conductive layers to the insulating layers. Then, the interlayer shorting between the signal line 10 and the black matrix 13 does not arise in the part B. Apart A is a part not covered by the sputtering method and, therefore, the signal line 10 and the black matrix 13 are held open from each other and the interlayer shorting does not arise.
Patent JP-S5947578-A (JP)
Title: One-way valve device
Inventor: YAMAMURA MICHIO
IPC: F16K15/00
Filed: 1982-09-09
Abstract: PURPOSE:To provide a silent and long-life valve device by providing a coil spring having strand intervals closely attached in a valve device body and sealing one end of the spring while connecting the other end to a fluid inlet. CONSTITUTION:A cylindrical valve device body 1 having on both ends a fluid inlet 2 and a fluid outlet 3 is provided in the inside with a valve body mounting portion 6 consisting of a small diameter cylindrical portion 4 and a flange portion 5 for mounting said cylindrical portion 4 in the valve device body 1. An end of a coil spring 7 having the strand intervals closely attached is fixedly attached to the small diameter cylindrical portion 4 of said mounting portion 6 by welding, and to the other end of the coil spring 7 is attached a sealing plug 8 made of metal, hard rubber, synthetic resin, etc. to constitute a desired one- way valve device. Thus, since this device is not provided with any movable parts consisting of separate bodies, the occurrence of failures is reduced while the silent operation and long life of the device are provided.