baber/WOPTO huggingface dataset:
Patent JP-H01194928-A (JP)
Title: Apparatus for treating waste gas
Inventor: IKEDA SHINICHI
IPC: B01D53/77
Filed: 1988-01-26
Abstract: PURPOSE:To carry out a sufficient reaction within an internal space of a small scale apparatus by having a waste gas and an alkali liquid atomized and brought into contact with each other by a nozzle installed at an aspirator part. CONSTITUTION:A treating liquid storage part 3 containing a treating liquid 2 is arranged at the bottom of a waste gas treatment apparatus 1. This part has a sealed top, a compartment 8 formed by a center wall 6 and a side wall 7 at its upper right half and an exhaust duct 9 at its upper left. An aspirator part 10, which is equipped with a nozzle 12 ejecting a compressed air from an air pump 11 at whose end projected into the compartment 8, is installed horizontally across the side wall 7. A waste gas introduction pipe 13, which is connected to a waste gas source through a waste gas inlet 14, and a treating liquid introduction pipe 15 are set over and under the nozzle 12 respectively. Both waste gas and treating liquid are sucked by the aspirator part 10, atomized and brought into contact with each other.
Patent JP-H10211956-A (JP)
Title: Protective member
Inventor: MIYOSHI TATSUKI
IPC: B65D61/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To make fabrication easy and repetitive use possible while being convenient for disposition as wastes. SOLUTION: To a rectangular cardboard 10, vertical creases 10a and 10b are formed in parallel with the short side of the rectangle and a horizontal crease 10c is formed in the direction being in parallel with the long side of the rectangle. Then, incisions are provided, extending from the end 10γ at the long side to the horizontal crease 10c, along the crease paralleling with the vertical direction. The cardboards 10 and 11, each equipped with such creases and incisions, are bent at the horizontal creases and the vertical creases, and the end 10α is combined with the end 11βwhile the end 11α is combined with the end 10β, and thereby a protective member P1 in a framelike shape with its upper part and bottom opened is formed.
Patent JP-H06228357-A (JP)
Title: Foaming resin composition, resin composition containing foaming agent, and foamed object
Inventor: KIHARA ISATO
IPC: B29C44/00
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a foaming composition from which a highly expanded foam excellent in flexibility and impact absorption and capable of being recycled can be obtained and which suffers neither distortion nor shrinkage during molding. CONSTITUTION:The foaming composition comprises a rubber-modified polystyrene resin composition (a) which contains flexible component particles 60wt.% or more of which have an average particle diameter of 0.6 p0) or smaller and have a monoocculsion structure and which composition (a) has a methyl ethyl ketone/toluene insoluble content of 15-35wt.%, a methanol soluble content of 5wt.% or lower, and a hexane soluble content of 20wt.% or lower.
Patent JP-H09209739-A (JP)
Title: Exhaust muffler for engine
Inventor: KUBOTSUKA TAKAO
IPC: F01N1/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the heat resistance required for a return spring and reduce the cost by forming an exhaust pressure-sensitive valve means opening a tail tube in response to the exhaust pressure in a muffler with a valve opening/ closing the opening end of the tail tube and the return spring exciting the valve to close it. SOLUTION: This exhaust muffler is provided with an exhaust pressure- sensitive valve means opening the second tail tube 13 in response to the exhaust pressure generated in a muffler 1, and a valve 16 is provided at the outer opening end of the tail tube 13 as an exhaust pressure-sensitive valve. The valve 16 is pressed to a seat section at the outer opening end of the tail tube 13. The exhaust pressure is increased in the high-speed area of an engine, the valve 16 is opened against the return spring 17 when the internal pressure of the muffier 1 exceeds the prescribed value, and the exhaust gas flowing into the muffier 1 is discharged from the tail tube 13 via a pass tube 11, a chamber 5, a pass tube 12, and a chamber 2.
Patent JP-S53101963-A (JP)
Title: Pulse shaping circuit
Inventor: IKEDA TOSHIO
IPC: H03K5/01
Filed: 1977-02-17
Abstract: PURPOSE: To prevent jitters due to the low-frequency nose of a high-speed logic circuit, by inputting the complementary signal, obtained from a pulse to be shaped through the logic circuit, etc., to the complementary input-putput logic circuit via a differentiating circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60159983-A (JP)
Title: Optical character reading device
Inventor: SANNOMIYA AKIO
IPC: G06V10/10
Filed: 1984-01-31
Abstract: PURPOSE:To shorten processing time for reading by carrying a form at a speed corresponding to the distance between lines when scanning an area between lines of the form which is an area not to be read. CONSTITUTION:A photo-electric converting section 20 is provided with light sources 21a, 21b and a ling scanner 22, and scans on a form 23 and converts character patterns to electric signals. When scanned by the photo-electric converting section 20, the form 23 is carried by carrying rollers 25a, 25b and opposite pinch rollers 26a, 26b. A carrying scanning controlling section 29 prepares data for carrying and scanning of the form 23 basing on format control data FC, and stores in a memory 30. The form 23, scanned thus in the photo-electric converting section 20 is carried at a preset specified speed when a line to be read is carried at a preset specified speed when a ling to be read is scanned, and carried at shifting speed corresponding to the distance between lines when an area between lines is scanned. Accordingly, carrying time of the form at the time of scanning between lines can be decreased remarkably.
Patent JP-S5298750-A (JP)
Title: Method of forming imitation etched pattern
Inventor: TABUCHI EIJI
IPC: B05D5/06
Filed: 1976-02-17
Abstract: PURPOSE: A method of forming an imitation etched pattern on the base having a high surface-gloss comprises applying the coating material on the base and bonding the particles thereon while it is still wet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11211999-A (JP)
Title: Optical modulating element and display device
Inventor: KIN TATSUICHIRO
IPC: G02B26/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel optical modulating element and a display device for which no polarizing plate is used. SOLUTION: This device is composed of two substrates, one of which is transparent at least, arranged while being opposed and a supporting structure for supporting both the substrates and has a cell having the void layer with thickness from 0.05 to 20 μm and an outer means capable of changing the thickness of this void layer. Then, this optical modulating element changes the spectrum pattern of light transmitted through or reflected on the cell based on the interference effect of reflected light on two interfaces of the said void layer and both the substrates, and the display device arranges these optical modulating elements in the shape of one-dimensional array or two-dimensional matrix.
Patent JP-H03219307-A (JP)
Title: Vibration control device for industrial machinery
Inventor: NOSE MATSUO
IPC: G05B17/02
Filed: 1990-01-25
Abstract: PURPOSE:To highly accurately execute work, to shorten the time of arithmetic processing and to reduce the cost of a device by executing the forecasting operation of the status variable of a machine system having a spring element in each prescribed time without directly detecting the status variable and controlling an actuator based upon the forecasted status variable. CONSTITUTION:The vibration control device is provided with a forecasted status variable computing means 50 for successively computing the forecasted status variable to be generated after a prescribed time based upon a drive command value of each prescribed time, a precedently computed transmission mechanism and the forecasted status variable of a movable member and a corrected drive command value computing means 40 for computing a corrected drive command value in each prescribed time based upon the drive command value of each prescribed time and the forecasted status variable computed by the means 50. The corrected drive command value computed by the means 40 is applied to the actuator in each prescribed time. Thus, the preprocessing time and the storage capacity of a memory can be prevented from being expanded and the time required for the arithmetic processing to be executed at real time can be shortened.
Patent JP-H01195111-A (JP)
Title: Fresh air intake structure of automobile
Inventor: OTANI FUMIYUKI
IPC: B60H1/28
Filed: 1988-01-28
Abstract: PURPOSE:To secure the fresh air intake amount by connecting the forward end portion of a lower dash panel end a cowl portion by a fresh air introducing duct member, and connecting a fresh air intake port of a blower unit to the rear portion of the duct member. CONSTITUTION:Fresh air taken in through a clearance 16 between the rear end of a bonnet 12 and the forward end of an upper cowl panel 14 flows in a duct member 32 from a fresh air intake port 30 formed on the forward portion of an upper dash panel 24. The air flows in a connection port 36 of a blower unit 34 from an opening 32b to be taken in the blower unit 34. Accordingly, even if a cowl point is pushed down to set a space between a lower cowl panel 22 and the upper dash panel 24 narrow, sufficient fresh air can be taken in the blower unit.
Patent JP-S57129243-A (JP)
Title: Carburetor
Inventor: OKUMURA SHIGEO
IPC: F02M35/108
Filed: 1981-02-04
Abstract: PURPOSE:To acceleate the atomization of fuel by flowing mixture gas through a sub passage having a sectional area smaller than a main passage at the low speed operating time. CONSTITUTION:A suction passage b has a main passage b1 and a sub passage b2. The passage b2 is exclusively used as a passage which flows mixture gas at the low speed operating time of an engine mounted out of a boat, is partitioned from the passage b1, and has a sectional area smaller than the passage b1. Since the mixture gas therefore flows through the passage b2 at the low speed operating time of an engine, the passage b2 has small sectional area so that the air flow velocity from the upstream side is fast, with the result that the atomization of fuel at a throttle 6 can be accelerated.
Patent JP-S5299639-A (JP)
Title: Control system for rotational number of cooling fan of air conditioner
Inventor: MASUDA SHINTAROU
IPC: F24F11/00
Filed: 1976-02-18
Abstract: PURPOSE: To provide a control system for controlling the number of rotations of a cooling fan of an air conditioner, in which the vibrations in the discharge pressure upon the starting operation and in the number of rotations of the cooling fan are prevented to effect smooth start. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06232282-A (JP)
Title: Chip carrier
Inventor: MORI HAJIME
IPC: H01L23/02
Filed: 1993-02-03
Abstract: PURPOSE:To prevent the variation in bonding thickness at an IC cap caused by a variation in length between the height of the cap and the height of the IC mounted on a board, by forming a step part at an end of a board so that the cap is mounted below the upper face of the board. CONSTITUTION:An IC chip 8 is mounted with its face down onto a pad 3 on a board 1 through a high-temperature solder bump 4 in a flip-chip connection method. The board 1 has a step part at the end thereof so that a cap 10 and a sealing-height adjustment frame 7 are joined at a place below the upper face of the board 1. The adjustment frame 7 is joined to this step part using a sealing material 5. The reverse face of the IC chip 8 is bonded to the cap 10 with an adhesive 9, while the cap 10 is joined in sealing to the adjustment frame 7 with a sealing material 8. Consequently, the adhesive 9 for bonding the IC chip 8 and the cap 10 can be made thinner and constant in thickness.
Patent JP-H073696-A (JP)
Title: Surface sizing composition and method for surface sizing
Inventor: JIERARUDO DONARUDO MIRAA
IPC: D21H19/24
Filed: 1994-02-10
Abstract: PURPOSE: To treat a paper surface with a high sizing effect imparting an improved water-repellent property by applying an aq. sizing compsn. comprising the specific amount of hydrolyzed PVA and ketene dimer on the paper surface in an aq. medium. CONSTITUTION: A paper surface is subjected to a sizing treatment with a high sizing (water-repellent) effect imparting an improved water-repellent property by applying on the surface of the paper 1-15 wt.% of an aq. sizing compsn. comprising 50-99.9 wt.% of polyvinyl alcohol which is at least 95 mole % hydrolyzed and 0.1-50 wt.% of ketene dimer represented by the formula (wherein R and R<1> are respectively 8-30C hydrocarbyls) in an aq. medium in an amount of 1-10 g/m<2> .
Patent JP-H08206677-A (JP)
Title: Carbon laying tool and laying method therefor
Inventor: IDO KATSUTOMI
IPC: C02F1/48
Filed: 1995-02-02
Abstract: PURPOSE: To prevent a filled layer under ground from collapsing or being buried due to flow in of earth and sand, at the same time uniformize the filling work and save energy for the filling work by burying water permeable cylindrical bodies having open parts and flange parts for connection in ground or water while the cylindrical bodies being filled with a highly conductive carbonaceous material. CONSTITUTION: A carbon laying tool is composed of, for example, two cylindrical bodies connected mutually. That is, a cylindrical body 10 having iron wires as a core and made of cement having a water permeative property is produced and a cover part 12 is installed in the upper end open part, a flange part 4 for connection is installed in the circumference of the open part, hooks 15 are installed, and also a bottom part 16 is installed in the lower end. The inside of the cylindrical body 10 is filled with a carbonaceous material 18, which is a high conductive powdery carbon and granular carbon, and closed by the cover part 12. On the other hand, the flange part 14 for connection is inserted in the bottom part 26 of another cylindrical body 20 to mutually connect cylindrical bodies and the use quantity of the carbonaceous material 18 is increased.  The resulting carbon laying tool 10 is set at the bottom of a dam lake, which is an example of a closed water area. Consequently, eutrophication due to organic substances flowing in from the ambient areas can be prevented and water can be purified.
Patent JP-H10214939-A (JP)
Title: Semiconductor switch, semiconductor relay, voltage detection circuit and ic tester
Inventor: NAKAYA MINORU
IPC: H03K17/78
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To lower costs without using an external constant current diode in the presence of current limit functions by a method wherein control voltage supply means for generating a voltage in which voltage drop in a shunt resistor is over an on-voltage of DMOSFET's is connected in parallel to the shunt resistor. SOLUTION: If an input signal IF flows in LED's, a current IPD flows from a photodiode to a shunt resistor RS, and if the voltage drop exceeds a threshold voltage of DMOSFET's Q1 , Q2 , a semiconductor relay becomes an on-state and a load current ID flows. The load current ID flows in an on-resistor RON 2 of the DMOSFET Q2 and the voltage drop reaches an on-voltage in which a voltage VBE between a base and an emitter of parasitic transistors Tr2 is about 0.5V. Then, a gate discharge of the DMOSFET's Q1 , Q2 starts to be an off-state. However, as power supply is continued, the DMOSFET's Q1 , Q2 are transitted again to an on-state and a load current becomes a substantially constant value.
Patent JP-H05293891-A (JP)
Title: Fusion-bonding device
Inventor: YAMADA YONEKAZU
IPC: B29L23/00
Filed: 1993-02-03
Abstract: PURPOSE:To provide a fusion bonding device which can manufacture a branch pipe joint of a required shape at a low cost. CONSTITUTION:A first stand 2 and a second stand 3 are in a freely sliding manner supported in mutually approaching and separating directions along a guide rail 1. A heater 6 is in a freely providing manner provided between the first stand 2 and the second stand 3. A first clamp 4 and a second clamp 5 wherein a synthetic resin tube is respectively in a freely holding manner formed, is freely rotatably fitted respectively to the first stand 2 and the second stand 3.
Patent JP-S60232598-A (JP)
Inventor: PHAM DUC THUY
IPC: G09G5/06
Filed: 1985-01-30
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-H09210074-A (JP)
Title: Connection structure of yoke and shaft of universal joint
Inventor: KOTANI HIRONORI
IPC: B62D1/20
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure of a yoke and a shaft of a universal joint which does not separate the yoke from the shaft completely in a condition in which they are connected, can be manufactured simply and inexpensively, and reduces the cost of the whole connection structure. SOLUTION: A connection structure of a yoke and a shaft of a universal joint includes the yoke 9 of the universal joint having a shaft mounting part 10 in the shape of split cylinder in which serration is formed on its inner face at one end, the shaft 6 in which a keylike flat part 14 in which serration is formed on outer periphery on a tip side and which is extended from the halfway of the serration to an end fringe of a tip is provided at a required phase position in a serration forming region and a projection part 15 for stopper is provided on a tip side of the keylike flat part 14, and a tightening bolt which is mounted across a separation end 10a on one side of the shaft mounting part 10 of the yoke 9 and a separation end 10b on the other side.  The yoke 9 and the shaft 6 are serration-connected in a condition in which the keylike flat part 14 of the shaft 6 is positioned in a separation part of the shaft mounting part 10, and the tightening bolt is applied in such a manner that it crosses the keylike flat part 14.
Patent JP-S58137117-A (JP)
Title: Magnetic head
Inventor: OONO TAKASHI
IPC: G11B5/127
Filed: 1982-02-05
Abstract: PURPOSE:To obtain an invariable excellent joint state by forming recessed parts and projecting parts which engage each other in a front-rear direction and recessed parts and projecting parts which engage each other while tapered in a thickness direction in parallel to a working gap at joint parts of a front and a rear core. CONSTITUTION:The front core 11 is made of sendust and semicylindrical on the whole while projecting forward in an arc shape, and this is constituted by combining a bouple of front core half bodies 11a and 11b together. Those front core half bodies 11a and 11b clamp a thin plate of a nonmagnetic gap forming material at their joint parts to form the working gap 13 in the thickness direction. Thus, the working gap 13 is formed and specular surface work in the arc shape is carried out for sliding contact with the gap. The rear core 12 is made of ferrite and the front part of this rear core 12 and the rear part of the front core 11 are jointed together to constitute the rear part magnetic circuit of the front core 11.
Patent JP-H06229236-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: KANEKO SATOSHI
IPC: F01N3/24
Filed: 1993-02-03
Abstract: PURPOSE:To reduce generation of odor of during idle operation after running, in a diesel-engine having a Pt base catalyst. CONSTITUTION:A Pd base catalyst 2 is located in an exhaust system 3 incorporating a Pt base catalyst 1 in a diesel engine, just downstream of the Pt BASE catalyst. NO components of NOx is turned into NO2 which is then decomposed of the Pd base catalyst 2 downstream of the Pt base catalyst 1 so as to be soon turned into NO, thereby it is possible to reduce oxidic odor caused by NO2.
Patent JP-H06237433-A (JP)
Title: Information recording and reproducing device
Inventor: FUKUSHIMA NOBUO
IPC: G03B7/00
Filed: 1993-02-03
Abstract: PURPOSE:To obtain the information recording and reproducing device withstanding a damage due to an external environment such as entering of dust or moisture or due to static electricity by providing connection terminals for check and adjustment on an inside of a container section to contain a replaceable storage medium. CONSTITUTION:The information recording and reproducing device is a device that records/reproduces various kinds of information and whose operation or the like is controlled by an external device. Then the device has a container section 6 containing a replaceable storage medium and a communication connection means controlled externally by the communication and a connection means is provided in the inside of the container section 6.
Patent JP-S56114553-A (JP)
Title: Metal mold for casting
Inventor: TOMOMITSU HIROICHI
IPC: B22C9/08
Filed: 1980-02-13
Abstract: PURPOSE: To provide a metal mold for casting which prevents the formation of blow holes by providing a well part to become head to the upper part of the place where it is a dead angle part for the flow of molten metal.  
     CONSTITUTION: When half-split molds 1A, 1B are mated and molten metal is flowed in through a sprue part 6, the molten metal flows into the cavity part 2 of the shape corresponding to a molding and the cavity part for head. The molten metal in the cavity part 2 solidifies by receiving the pressing effect of the molten metal in the cavity part 4 without forming any blow hole. In a dead angle part 3 where the flow of the molten metal flow is poor, the molten metal flows, but at this time the molten metal flows also into the well part 5 provided above the dead angle part 3 and the molten metal is filled in the dead angle part 3 by the pressing action of this molten metal, thus the molten metal solidifies without producing any blow hole. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56127370-A (JP)
Title: Novel piperazine compound, its preparation and utilization
Inventor: OKAZAKI YUTAKA
IPC: A61P37/04
Filed: 1980-02-15
Abstract: NEW MATERIAL:A piperazine compound shown by the formula I (X is H, halogen, alkoxy, carboxy, alkoxycarbonyl, or R 3 CO-; R 3  is 1W4C alkyl; R 1  is H or alkyl; R 2  is H or alkyl) and its inorganic or organic acid addition salt.  
     EXAMPLE: 1-Phenyl-4-methylcarbamoylpiperazine  
     USE: Having immunologically adjusting action or antarthritic action, useful as an immunological activator. Useful for diseases, e.g., rheumatoid arthritis, autoimmune diseases, e.g., multiple myositis, etc., various infections diseases, various cancers, etc., low toxic, extremely useful as a drug.  
     PROCESS: For example, a 1-aryl-4-chlorocarbonylpiperazine shown by the formula II is condensed with an amine shown by the formula III in a solvent, e.g., methylene chloride, etc. at 0W120°C, to give a compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61178393-A (JP)
Inventor: ARIMA YOSHI
IPC: B66C1/00
Filed: 1985-02-01
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-S61178138-A (JP)
Title: Automatic tool exchange system
Inventor: NO AKIHIKO
IPC: B23Q3/157
Filed: 1985-02-01
Abstract: PURPOSE:To form a tool storehouse in a small size and enable carry-in and carry-out driving force to be reduce, by collectively controlling the tool storehouse, tool carry-in and carry-out device, tool assembly and disassembly device and a machine tool by a central controller. CONSTITUTION:A tool storehouse 26 stores the module of a modular tool A, constituted by connecting plural modules being enabled to be assembled and disassembled, to a predetermined position. A tool assembly and disassembly device 30 performs delivery and acceptance of the module for the tool storehouse 26 while assembly and disassembly of the modular tool A. An automatic tool exchanger 33 both mounts the modular tool A, assembled by the tool assembly and disassembly device 30, to a machine tool 21 and removes the modular tool A after use from the machine tool 21 to be delivered to the tool assembly and disassembly device 30. A central controller collectively controls the tool storehouse 26, assembly and disassembly device 30 and the machine tool 21.