baber/WOPTO huggingface dataset:
Patent JP-S62289219-A (JP)
Title: Composite membrane
Inventor: ITO HAJIME
IPC: C08J9/00
Filed: 1986-06-10
Abstract: PURPOSE:To form the layer of halogenated polyolefin having uniform thickness by halogenating at least one surface layer of the polyolefin film, and then drawing the polyolefin. CONSTITUTION:A hollow yarn-shaped or sheet thin film is produced by using crystalline polyolefin. At least one surface layer of the thin film is halogenated. Halogenation is carried out by allowing a gas or liq. having a halogen element to react with the polyolefin, and the halogen element is introduced into the surface layer. When a gaseous halogen is used, the concn. is controlled to <=10%, the treating temp. is adjusted to <=40 deg.C, and the treating time is regulated to about 1sec-30min. The film is then drawn and made porous. When the degree of halogenation is sufficient, the halogenated olefin is not made porous. The halogenated layer is used as the separation active layer, and the membrane is appropriately used for separating oxygen.
Patent JP-H11323176-A (JP)
Title: Carbon black and recording ink
Inventor: TABATA KENICHI
IPC: C09D11/322
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a carbon black improved in dispersion stability in an aq. medium and to provide a recording ink which is prepd. by using the carbon black, has an improved storage stability, and when used in an ink recording apparatus, does not cause nozzle clogging, is stably delivered, and stably gives a good image while hardly causing disorder of image, unevenness in concn., etc. SOLUTION: A recording ink is prepd. by chemically bonding functional groups formed by the decomposition of a free radical generator comprising an azonitrile compd. to the surface of a carbon black and dispersing the carbon black having the functional groups thus bonded to the surface, as the colorant, in an aq. medium. The functional group is represented by -C(CN)YZ (wherein Y and Z are each H or a substituent).
Patent JP-S62291903-A (JP)
Title: Permanent magnet and manufacture of the same
Inventor: TSUDAI AKIHIKO
IPC: H01F1/08
Filed: 1986-06-12
Abstract: PURPOSE:To obtain a permanent magnet which has realized increase of coersive force and improvement of temperature characteristics and has stable characteristic by mixing gallium and titanium into a permanent magnet as an alloy element and then mixing the specified amount of gallium to the Fe rich phase and the specified amount of titanium to the B rich phase. CONSTITUTION:A 3-phase structure of a permanent magnet is composed of a tetragonal ferromagnetic Fe rich phase, tetragonal nonmagnetic B rich phase and cubic nonmagnetic R rich phase of the sintered material mainly composed of Fe of the rare earth element R including yttrium and alloy including boron. As alloy components gallium and titanium are contained, at least 70 we% or more of gallium are contained in the Fe rich phase and at least 70 wt% or more of titanium is contained in the B rich phase. The coersive force of permanent magnet is increased, temperature characteristics are improved and thereby a permanent magnet having stable characteristics can be manufactured.
Patent JP-S63308635-A (JP)
Inventor: BIIN ROBAATO JII
IPC: G06F3/06
Filed: 1987-05-29
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-S63303082-A (JP)
Title: Treating apparatus
Inventor: TAKIZAWA YOSHIHARU
IPC: H01L21/306
Filed: 1987-06-01
Abstract: PURPOSE:To improve the wetting property of a treating soln. to the surface of a substrate such as semiconductor and to form a fine pattern by uniform treatment, by installing a dry treating vessel in front of a wet treating vessel and forming a modified layer having high surface tension on the surface of the substrate. CONSTITUTION:A substrate to be treated such as an Si wafer 2 is put on a table 10a in a dry treating vessel 3. A gas contg. oxygen is introduced into the vessel 3 from the inlet 20a, the table 10a is rotated and the wafer 2 is irradiated with UV from a UV lamp 5 to form an oxide film as a modified layer on the wafer 2. The substrate is then sent to a wet treating vessel and subjected to required treatment. Plasma treatment is also effective as modification treatment. In a treating apparatus provided with the dry and wet treating vessels, uniform etching and cleaning to high cleanness are effectively carried out.
Patent JP-S5658629-A (JP)
Title: Photometrical sensor
Inventor: SONE MINORU
IPC: G01N33/28
Filed: 1979-10-19
Abstract: PURPOSE:To make the device easy to clean and highly reliable by keeping an interval between an optical window and a reflection mirror at a fixed distance. CONSTITUTION:A photodirecting channel is formed inside a glass pipe 11 and an optical glass window 12 having a surface parallel to the end surface of the photodirecting channel is sealed by heating to the glass pipe 11. And the end surface of the photodirecting channel and the inside surface of the optical window 12 are filled with the substance having the refractive index whose value is near to the optical refractive indexes of the two, and in opposition to the optical window 12 a back surface mirror 14 having a diameter equal to or larger than the diameter of the channel. Furthermore, a glass support 13 is provided, which is a means for keeping the interval between the window 12 and the back surface mirror 14, a reflection mirror, fixed.
Patent JP-H07324201-A (JP)
Title: Women's under wear of circular-knitting cloth and manufacture
Inventor: HAMAMOTO HIROSHI
IPC: A41B9/06
Filed: 1994-05-25
Abstract: PURPOSE:To excellently exhibit the silhouette of a body in a women's underwear of circular-knitting cloth free from side sewing parts and having excellent wearability by forming bulges in three dimensions at bust part. CONSTITUTION:This is a women's under wear 1, e.g. a shirt, lingerie, nightie, etc., made of circular-knitting cloth. The upper side of a circular-knitting cloth is cut along a specified shape of a body and at the same time the pieces of cloths corresponding to the left and right breast part 4 are cut along smooth curvatures of peripheries of the breasts in a state that each of the parts of nipples 5 has a minimum radius of curvature. Cut pieces of cloths of the left and right breast part 4 are sewed to each other or are each sewed on another cloth for bust to obtain breast parts 4 having bulges in three dimensions.
Patent JP-H04358874-A (JP)
Title: Stamping device
Inventor: FUWA TETSUJI
IPC: B41C1/055
Filed: 1991-06-06
Abstract: PURPOSE:To inhibit the quantity of ink permeated through the crowded section of boring, and to prevent the adhesion of a large quantity of ink on printing paper by changing and controlling the number of dots of boring in response to the degree of crowding of boring when an image is bored to heat-sensitive mimeographic base paper by a thermal head. CONSTITUTION:Heat-sensitive mimeographic base paper 1 is formed by bonding a thermoplastic film and a porous supporter by adhesives. Base paper 1 pulled out of an original take-up roll 3 is carried between a thermal head 7 and a platen 9, and a bored image is formed to the surface of the thermoplastic film by the thermal head 7. Base paper is carried until said image region is fast stuck on the ink coated surface of an ink pad 32. The image is formed to printing paper 33 by pushing the ink pad against printing paper 33 under an adhesive state. Base paper 1, to which plate making is conducted previously, is wound on a take-up roll 5. A control means thinning out and boring bored dots is set up to the crowed section of the boring of base paper 1 in the device. Accordingly, the quantity of ink permeated is inhibited.
Patent JP-S6037661-A (JP)
Inventor: HAN CHIEN KUOU
IPC: H01M6/14
Filed: 1984-06-29
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-H10324336-A (JP)
Title: Distance holding device set for pallet
Inventor: YOKOYAMA HARUO
IPC: B65D19/32
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a distance holding device set for pallets having such a structure that a fastening member screwed and tightened with a distance holding member may not loosecertinly without special operation, in a pallet using a distance holding device set. SOLUTION: A screw cylinder 22 of a distance holding member 2 is a discontinuous screw 25 equipped with a non-threaded part 26 along a peripheral direction, while an elastically deformable stopper piece 4 is formed in an inner-outer direction of a screw cylinder 31 of a fastening member 3. At the time of rotating the fastening member 3 in a direction of screwing in, the stopper piece 4 is pressed by a divided thread 27 of the discontinuous screw 25 to elastically deform to allow the fastening member 3 to be screwed in, while at the time of rotating the fastening member 3 in a direction of unscrewing, the stopper piece 4 aligns with an end face 29 of the divided thread 27 to disable unscrewing, thereby reliably preventing the fastening member 3 from slacking without special operation.
Patent JP-S5933741-A (JP)
Inventor: BROWN JOHN WILSON
IPC: H01J29/89
Filed: 1983-07-22
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-H09317555-A (JP)
Title: Top face structure for piston of internal combustion engine
Inventor: ITOU TAKEKAZU
IPC: F02B23/08
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To form unturbulent swirls on the top face of a piston to prevent deposits from being formed on the top face of the piston. SOLUTION: A pair of intake valves 6a, 6b are arranged on one side of the inner wall surface of a cylinder head, and a pair of exhaust valves 7a, 7b are arranged on the other end. On the top face 2a of a piston, valve recesses 12a, 12b for intake valves, and valve recesses 13a, 13b for exhaust valves for allowing respective intake valves 6a, 6b and respective exhaust valves 7a, 7b to escape, are formed. A pair of recessed parts 14a, 14b continuously and independently of each other extending from the respective valve recesses 13a, 13b for exhaust valves up to the opposed valve recesses 12a, 12b for intake valves, are formed. The air flowing into a combustion chamber through openings formed bound the intake valves 6a, 6b are allowed to flow in parallel to form a pair of swirls around a horizontal axis, and the pair of swirls are respectively advanced in the recessed parts 14a, 14b.
Patent JP-H085095-A (JP)
Title: Floor type fan coil unit equipped with fresh air exclusive circuit
Inventor: NISHIKAWA KIYOYUKI
IPC: F24F13/32
Filed: 1994-06-17
Abstract: PURPOSE:To prevent fresh air introduced upon interruption of a fan coil from passing through or reversely flowing through a heat exchange coil which is filled with water by providing in an apparatus a fresh air 'passage parallely with a fan coil passage communicated with a suction inlet and a blow-off outlet opened vertically. CONSTITUTION:There is provided a longitudinally elongated apparatus body 1 having a suction inlet 2 provided on a lower portion thereof and a blow-off outlet 3 provided on an upper portion thereof. In the apparatus body l there is formed an air passage A by coupling and communicating the suction inlet 2 and the blow-off outltet 3. In the air passage A there are disposed various mechanism apparatus that need a fan 5, a heat exchanger coil 4, a chain pan 6, a filter 7, and a moistening device and valves. Independently of the air passage A formed in the apparatus body 1 there is additionally provided a fresh air passage B on an adjacent side, i.e., on one side. The fresh air passage B is coupled and communicated at one end thereof with a fresh air introduction inlet 8 opened in the bottom on the back of the apparatus body and is coupled and communicated at the other thereof with a fresh air outlet 9 previously opened in part of the blow-off outlet 3.
Patent JP-S5975803-A (JP)
Inventor: YOTSUHIEN BARUKEN
IPC: B60B35/18
Filed: 1983-07-26
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-S5661096-A (JP)
Title: Error detection system for read only memory electrically erasable
Inventor: TEJIMA KEIZOU
IPC: G11C29/00
Filed: 1979-10-22
Abstract: PURPOSE: To enable error detection of memory from the starting time, by storing new check pattern according to the data change in memory.  
     CONSTITUTION: A check pattern is stored in the address (n+1) of memory M, and this pattern adds data x 1 , x 2 ,...x n . Further, in rewriting data at a certain address, the new data is set to the register B and the original data is read out at the register A. The operation circuit C performs the calculation of the difference, and the operation circuit D performs the calculation of the addition of the difference and the check pattern. The result of addition is stored in the address (n+1) of the memory M as a new check pattern. After that, similar operation is repeated every data  change. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6027289-A (JP)
Title: Concealing system of television picture signal
Inventor: YAMADA TAKAHIKO
IPC: H04N7/167
Filed: 1983-07-25
Abstract: PURPOSE:To conceal a picture by transmitting a TV signal after inverting the black-and-white level of its picture signal part preliminarily at a certain period and making the picture after this inversion all gray to make it unrecognizable. CONSTITUTION:A horizontal/vertical synchronizing signal is separated from the TV signal inputted from a TV signal input terminal 1 by a synchronizing signal extracting circuit 2. A black-and-white level inverting circuit 3 of the picture signal inverts the black-and-white level of the picture signal in the TV signal only when an inverting instruction from a control circuit 4 comes; but if this instruction does not come, the black-and-white level is not inverted, and the signal passes through the circuit 3 as it is. If the inverting instruction of the control circuit 4 is transmitted at intervals of about 1/30sec and a normal TV receiver is connected to an output terminal 5 to observe the screen, the picture where black and white are inverted is switched at intervals of about 1/30sec. When this picture is seen on a CRT, the switching of black and white cannot be seen, and the whole of the picture looks gray, and the picture cannot be recognized, and thus, the picture can be concealed.
Patent JP-H06326934-A (JP)
Title: Image pickup device
Inventor: ASAKURA TSUTAE
IPC: H04N5/335
Filed: 1993-05-13
Abstract: PURPOSE:To obtain bright reading light from a small output light source by adding the charge amounts of respective picture elements having corresponding arrangement relation in a sequential picture element array in a light receiving part and outputting the added result from a TDI image sensor. CONSTITUTION:The electric resistance value of a photoconductive layer member PCL in a space/light modulation element SLM to which the optical image of an object O is applied as writing light WL through an image pickup lens L and a three-color separating optical system CSA is changed correspondingly to the intensity distribution of writing light. Thereby an electric field indicating electric field distribution corresponding to three optical images color-separated by the optical system CSA is impressed to both the ends of a light modulation material layer member in the element SLM. Reading light read out from the light modulation material layer member is applied to the light receiving area of the TDI image sensor as the light of an area corresponding to the whole light receiving area of the light receiving part RP through an optical path consisting of the element SLM, a photo-defector(PDEF) and the lens 3 and then converted into a picture signal.
Patent JP-H09109010-A (JP)
Title: Method and device for polishing mirror surface of wafer periphery
Inventor: HASEGAWA FUMIHIKO
IPC: B24B9/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To conduct polishing in a shorter time and in a stablly smooth manner, compared with buff polishing, in polishing the mirror surface of a wafer periphery, by polishing first the peripheral part of the wafer by means of a tape carrying abrasive grains and then polishing the peripheral part of the wafer by means of abrasive. SOLUTION: A mirror surface polishing machine 1 is provided with a tape polishing device 2 and a buff polishing device 3 in order to conduct both tape polishing and buff polishing to a peripheral part of a wafer (W). The tape polishing device 2 is provided with a cassette installing part (A), a wafer positioning part (B), which puts in place the wafer (W) taken out of a cassette, a notch polishing part (C), which polishes a notch part of the wafer (W) an orifla polishing part (D), which polishes an orifla(mme) part of the wafer (W), and a periphery polishing part (E), which polishes the periphery of the wafer (W). ON the other hand, the buff polishing device 3 is provided with a wafer positioning part (G), which positions the wafer (W) sent from a delivery part, a notch polishing part, an orifla polishing part (I) and a periphery polishing part (J).
Patent JP-H02138811-A (JP)
Title: Gyrocompass
Inventor: OSHIMA AKIRA
IPC: G01C19/38
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a gyrocompass with a higher north directing accuracy of a revolving sphere by preventing oxydization by mercury completely with a simple construction. CONSTITUTION:A conductor section 50 is so arranged between a bottom electrode 1a on the surface of a container 1 and a strip electrode 1b near mercury 4 and at such an upper position as to be always kept in no contact with a mercury conducting support liquid contact section 4a, namely, a mercury surface, for example, at an upper position about one-fifth-half as much as a distance between the strip electrode 1b and the mercury 4 in a circular structure parallel with a horizontal surface of the mercury in such a manner that it is insulated electrically with an insulating section 6 from a container 1. A lead pin 50b is mounted on a metal plate 50a, for example, by soldering so as to be conducted electrically at one point. The lead pin 50b is connected electrically to the bottom electrode 1a with a lead 7. In other words, the lead 7 is led outside the container as kept insulated from the conducting section 50 and connected to the bottom electrode 1a.
Patent JP-H04230102-A (JP)
Title: Choke and two-input two-output device
Inventor: JIYON DOMOKOSU
IPC: H01P5/10
Filed: 1991-05-10
Abstract: PURPOSE: To provide a choke which is stable even in a GHz band, without impairing low-frequency transmission. CONSTITUTION: Lines 51 and 52 are provided on a ground conductor 53 with an insulating layer 54 between them. In a region 56, the distance between lines 51 and 52 is long, and there is no interference between lines. In an region 55, the distance between lines is short, and an interference between lines is brought about. At the time of signal transmission from input ports 57 and 58 to output ports 59 and 510, the characteristic impedance with respect to a differential mode signal is fixed but that with respect to a common mode signal is higher in the region 55, and they function as a common mode choke as a whole. A magnetic body 58 or a resistance load shield may be provided for improving the performance.
Patent JP-H088058-A (JP)
Title: High-frequency heating device
Inventor: TSUJIMOTO TOSHIYUKI
IPC: H05B6/72
Filed: 1994-06-17
Abstract: PURPOSE:To simplify an antenna structure for cost reduction by forming an antenna ring into a flanged C-ring shape, engaging the ring in the groove of an antenna shaft, and holding the flanged portion in position by means of an antenna spacer. CONSTITUTION:A screw portion at the end of an antenna shaft 26 is inserted into a hole provided in part of an antenna 25, is held in position by a nut 30, and is anodic coated to prevent loosening of the nut 30. Next, the antenna shaft 26 is passed from below through a hole 36 that is as large as the outside diameter of an antenna ring 27 provided in part of an antenna spacer 34 and in a position opposite to the center of a motor shaft 32, and the antenna ring 27 is pushed open from above, inserted into the shaft 26, and held in the groove 29 of the shaft 26. Next, the antenna spacer 34 is raised to a flanged portion 33 of the top surface of the antenna ring 27. The flanged portion 33 is held in place inside an opening by being put on the antenna spacer 34.
Patent JP-S5660732-A (JP)
Title: Preventive device of dozing over driving automobile
Inventor: SUGIMOTO SUEMATSU
IPC: B60K28/00
Filed: 1979-10-19
Abstract: PURPOSE: To prevent an automobile accident, by setting a detachable action wheel below a steering wheel to sound a horn, turn on a tail lamp and interrupt an engine whenever the action wheel is released due to dozing.  
     CONSTITUTION: As a steering wheel 1 is held together with an action wheel 9, a switch board 4 fixed to the action wheel 9 is pulled against a spring 8 toward a fitting plate of steering shaft 1' to turn on push switches 5W7. Slip rings 10W12 are lifted through a sleeve 3 and an engine key circuit 20 is connected with an ignition coil circuit 26 through terminals 13, 15 and slip rings 10, 12. As a key 19 is put in at this moment, the engine gets started. If a driver releases the action wheel 9 due to dozing while the engine is in operation, the connection between the said circuits 20, 26 is interrupted to conduct a klaxon circuit 22 and tail lamp circuit 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5859444-A (JP)
Title: Water alkaline developer for photosensitive copying layer with exposed positive action
Inventor: SHIEIN HIJII
IPC: G03F7/26
Filed: 1982-08-05
Abstract: A developer composition for positive photosensitive lithographic printing plates and photoresists comprising an aqueous solution of an inorganic lithium compound and sodium metasilicate.
Patent JP-H04334731-A (JP)
Title: Fuel restricting device of diesel engine
Inventor: SHIRAISHI YASUNORI
IPC: F02D31/00
Filed: 1991-05-10
Abstract: PURPOSE:To suppress generation of smoke at the time of rapid acceleration while improving operation accuracy of fuel restriction by contact-holding a governor lever on a rolling part between a high speed upper limit position and a this side position thereyof. CONSTITUTION:A fuel restricting means 7 comprises, in a pump chamber 6, of a fixed restricting rod 8, a rolling part 10 faced to the pushing-hitting part 11 of a governor lever 1, and a supporting arm 12 for supporting the rolling part 10 in such a way as to resist against its movement to the increasing side of the governor lever 1. The governor lever 1 is contact-held on the rolling part 10 between the high speed upper limit positio (A) of the governor lever 1 and the this side position (B) thereof. It is thus possible to improve restricting accuracy of an engine (E), since abrasion of the contact part tower of the fuel restricting means 7 is restricted by rolling abrasion of the rolling part 10 and oscilating resistance force to the governor lever 1. And also, it is possible to prevent smoke smoothly, since rapid oscilation of the governor lever 1 is cushioned at the time of rapid acceleration of the engine (E) so as to suppress excess increase of a fuel injeciton amount.