baber/WOPTO huggingface dataset:
Patent JP-H02246033-A (JP)
Title: Production of information recording medium
Inventor: USAMI YOSHIHISA
IPC: G11B7/24062
Filed: 1989-03-17
Abstract: PURPOSE:To improve adhesion property between a reflecting layer and a protective layer provided on the reflecting layer, durability of the medium, recording/ reproducing characteristics such as C/N and jitter by treating the surface of the reflecting layer with glow discharge. CONSTITUTION:A coating material for a dye recording layer is applied on a disk resin substrate 31 by spin coating to form the dye recording layer 32. Then the metal reflecting layer 35 is formed on the recording layer 32 by sputtering, etc. The reflecting layer thus formed is treated with glow discharge, on which the protective layer 36 is formed. Thus, the recording layer 32 and the reflecting layer 35 are completely covered with the protective layer 36. By treating the reflecting layer 35 with glow discharge, the adhesion between the protective layer 36 and the reflecting layer 35 is enhanced, and moreover, durability of the medium, recording/reproducing characteristics such as C/N and jitter can be improved.
Patent JP-S62223865-A (JP)
Title: Discoid recording medium
Inventor: SATO TSUGUO
IPC: G11B21/08
Filed: 1986-03-26
Abstract: PURPOSE:To obtain a just tracking for a signal track always whatever position a head is placed at, by reproducing a control signal by the head in case of the head coming in a blank part. CONSTITUTION:A control signal S1 is reproduced by a head 8, in case of heads 7, 8 coming in a blank part 6 by getting out of the outmost periphery of a track 2. The signal S1 is detected by a band-pass filter 9, therefore. A signal S2 is not detected from the band-pass filter 10. As a result, the error signal Se is outputted from a comparison circuit 13 for moving the heads 7, 8 in the center direction of a disk. In this way, the heads 7, 8 are pulled in the track 2 and a servo is locked in when the outputs of detection circuits 11, 12 become nearly equal.
Patent JP-H04303431-A (JP)
Title: Image reconfiguration apparatus
Inventor: MORIYAMA YUJI
IPC: G06T1/00
Filed: 1991-04-01
Abstract: PURPOSE:To remarkably reduce the reconfiguration time for obtaining one sheet of CT image and to continuously reconfigurate a lot of sheets of CT images changed in time series by providing a subtracter for subtracting the recording content of the first memory from the recording content of the second memory on the preceding stage of an image reconfiguration portion. CONSTITUTION:The first memory 5, the second memory 6 and a subtracter 7 are provided on the preceding stage of an image reconfiguration portion 8. In a computing unit 7, every the recording content of the first memory 5 is subtracted from the recording content of the second memory 6, the projection data first obtained one rotation before is subtracted, and simultaneously all projection data for one rotation to which new projection data is added after the projection data last obtained one rotation before is output repeatedly. Accordingly, in the image reconfiguration portion 8, CT images changed on every projection from the head image to the final image in synchronization with the rotational frequency of the CT device 2 are continuously reconfigurated.
Patent JP-H06258924-A (JP)
Title: Image forming device
Inventor: SASAME HIROSHI
IPC: G03G15/08
Filed: 1993-03-02
Abstract: PURPOSE:To provide an image forming device preventing the generation of leak when a developing means comes into contact with an image carrier and the generation of contact fault as well. CONSTITUTION:A developing device is stopped at a developing position, and only DC bias voltage (-550V) is applied on a developing roller. After the voltage rises, the developing device is pressed from the back side and moved, then the developing roller is moved to be near a or to abut to the photosensitive drum. At this time, since only DC bias is applied on the developing roller, leak is prevented. Also, since the DC bias, which is enough effective to prevent fogging, has beam already applied when the developing device is moved near the photosensitive drum, reverse fogging is not generated. Thereafter, AC bias (1600Vpp) is applied on the developing device and the developing of latent image is started. At the time of completion of developing, AC bias is turned off at first and the developing device is separated from the photosensitive drum at a state that only the DC bias is applied. Next, the DC bias is turned off.
Patent JP-2000263699-A (JP)
Title: Brilliant panel
Inventor: URATA MASAZUMI
IPC: F21V8/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To enable a customer to soon confirm a brilliant panel visually from afar by constituting the handrail panel of an escalator as one panel having a clear-cut shape. SOLUTION: A brilliant panel is equipped with crack-containing inner glass, a pair of the adhesive films 10, 11 bonded to both surfaces of the inner glass 9 and a pair of outer glasses 12, 13 bonded to the outer surfaces of a pair of the adhesive films. The inner glass 9, the adhesive films 10, 12 and the outer glasses 12, 13 are formed into a laminated structure.
Patent JP-H10325900-A (JP)
Title: X-ray device, x-ray exposure device using it and device manufacturing method
Inventor: OGUSHI NOBUAKI
IPC: G03F7/20
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the risk of the exposure of a worker and enhance safety, by establishing the relation of a specified expression among the thickness of a radiation protection wall, the opening size of a beam duct and an inclination angle. SOLUTION: An X-ray introduced to a mirror chamber 4a from a light source 1 is reflected on a mirror 2a, passes through a beam duct 6, is introduced to a mirror chamber 4b, reflected on a mirror 2b and introduced to a light exposure chamber 3. A wafer is exposed on a wafer stage through the mask of an exposure table 3a. At this time, because radiation such as a γ ray emitted at the time when the light source 1 is abnormal is hazardous to a human body, a radiation protection wall 9 is provided between the mirror chambers 4a, 4b, a beam duct 6 penetrating it is narrowed, and its inclination is utilized to absorb hazardous radiation. In other words, the relation of (t-t0 )sinθ>=a is realized among thickness (t) of the radiation protection wall 9, the minimum necessary thickness t0 stopping radiation, the opening size (a) of the beam duct and an inclination angle θ.  As a result, the whole radiation can be shielded with the radiation protection wall 9.
Patent JP-2000265791-A (JP)
Title: Rotary projection type shotcrete machine for concrete mixture
Inventor: NAGANO YUJI
IPC: E21D11/10
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an especially large capacity device widening the right and left width of the projection area to breaden the spraying area and securing an even spraying area and making it difficult to solidify the mixed materials in an agitating and mixing means. SOLUTION: This rotary projection means is provided with an impeller 13 having blades. A part of an endless beltlike material 27 is wound on the outer peripheral face so as to open the projection direction. Other parts are hung on many traveling guide members 23, 24 positioned at the outside of the impeller peripheral face. An agitating and mixing means is provided with an agitating and mixing cylinder 3 having a truncated conical shape and an agitating member. The small diameter end 4 of the agitating and mixing cylinder 3 is positioned to communicate with supplying means 1, 2, and in a cutout 9 to partly shift the discharging position to the small diameter end is formed in the large diameter part 5. The large diameter part 5 is exposed to the blades 16.  The agitating member having the rotary shaft 10 and an agitating rod 12 and the agitating cylinder 3 are rotated by a rotary agitation means to lead concrete and an accelerating agent to the large diameter part 5 while agitating them and discharge the mixture from the large diameter part 5 having the cutout to the blades 16.
Patent JP-H05197096-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/36
Filed: 1991-03-08
Abstract: PURPOSE:To improve the image quality and the preservable property by incorporating a specific diffusion resistant type coupler and acylaceto amido type coupler. CONSTITUTION:The subject silver halide color photographic sensitive material contains the coupler expressed by a formula I and/or formula II and the acylacetoamido type coupler having a group expressed by formula III as acyl group. In the formula, each of X1 and X2 is alkyl group, aryl group or heterocyclic group, X3 is an organic residue forming a nitrogen contained heterocyclic group with >N-and Z is a group eliminating when the coupler expressed by the formula is allowed to react with a developing main chemicals oxidized body. R1 is univalent group. Q, together with C, is non-metal atom group necessary to form 3-5 member hydrocarbon ring or 3-5 member hetero ring having at least one of hetero atom selected from among N, O, S, P.
Patent JP-H06280188-A (JP)
Title: Production of specular metallized paper
Inventor: MUKOUYOSHI SHIYUNICHIROU
IPC: D21H27/00
Filed: 1993-03-26
Abstract: PURPOSE:To produce a metallized paper using a paper as substrate, easy to carry and handle with high safety because of being hard to break, easy to discard by incineration when become unnecessary, also having a specular surface similar to conventional mirrors. CONSTITUTION:This metallized paper, is made up of a base paper, a metallizing layer and a protective layer and can be obtained by providing the surface of a release film with an electron beam-curable resin layer and a metallizing layer in this order followed by laminating the metallized layer and the base paper together through the curable resin layer, and then irradiating the resultant laminate with electron beams to effect curing the resin and peeling off the release film.
Patent JP-H05271537-A (JP)
Title: Polyimide resin composition
IPC: C08L27/12
Filed: 1992-03-26
Abstract: PURPOSE:To provide a polyamide resin composition containing a polyimide resin having a specific structure and a fluororesin rubber, having excellent heat-resistance and processability and high impact resistance and, accordingly, useful for the production of mechanical parts, automobile parts, etc., required to have high impact resistance. CONSTITUTION:The objective composition contains (A) 50-99wt.% of a polyimide resin of formula I (X is S, 1-10C bivalent hydrocarbon group, etc.; Y1 to Y4 are H, lower alkyl, etc.; R1 is tetravalent group such as 4-9C aliphatic group and condensed polycyclic aromatic group) and (B) 50-1wt.% of a fluororubber. The component A is produced preferably by reacting an ether diamine of formula II {e.g. [4-(3-aminophenoxy)phenyl]methane} with a tetracarboxylic acid dianhydride of formula III (e.g. pyromellitic dianhydride) and imidating the resultant polyamic acid e.g. by thermal dehydration. The component B is preferably e.g. a copolymer having the unit of the formula CF2CH2 and the unit of the formula CF(CF3)CF2.
Patent JP-H02247638-A (JP)
Title: Cassette for x-ray film
Inventor: SATO KIYOSHI
IPC: G03B42/04
Filed: 1989-03-20
Abstract: PURPOSE:To rapidly and easily perform the loading and unloading of an X-ray film by providing a film moving means for moving the X-ray film in an inserting direction and/or a take-out direction in a cassette main body. CONSTITUTION:When the cassette main body 2 is set in a photographing device in a state where the X-ray film F is inserted in the cassette main body 2 and the X-ray film F is taken out after photographing is completed, a wire 9 is pulled by opening a cap part 4 and an intensifying screen 6 on an upper side is lifted upward by resisting a spring 8, then the press-contacting state of the X-ray film is released. By interlocking with the release, blocks 14 and 15 rotate in the direction of an arrow B and pulleys 16 and 17 rotate in the same direc tion. At such a time, a coupling member 22, an actuation bar 23 and a pressing body 24 are all moved in parallel in the direction of an arrow A through belts 18 and 19 laid between pulleys 20 and 21, the pressing body 24 is moved along the notches 6a and 7a of the intensifying screens 6 and 7 and the X-ray film F inserted between the screens 6 and 7 is pressed, so that the X-ray film is easily taken out from an opening part 3a.
Patent JP-S543517-A (JP)
Title: Erasing head
Inventor: OKUMURA AKIHIKO
IPC: G11B5/127
Filed: 1977-06-09
Abstract: PURPOSE: To make it possible to concentrate magnetic fluxes without saturating and efficiently erase recording of high coercive force as well and to reduce power and noise at the erasing by disposing material layers of high magnetic flux densities and high permeabilities within the gaps of an erasing head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05271068-A (JP)
Title: Agent for treating eye-disease
IPC: A61P27/12
Filed: 1992-03-26
Abstract: PURPOSE:To obtain an agent for the treatment of eye-diseases and useful for the treatment of the clouding after the intraocular lens implantation operation of cataract by using an aromatic derivative having lipoxygenase-inhibiting action as an active component. CONSTITUTION:The objective agent contains, as an active component, a lipoxygenase-inhibiting agent containing an aromatic derivative of formula (R<1> is methyl, H or one equivalent of cation) as an active component. The lipoxygenase-inhibiting agent is e.g. A-64077 (product of Abbott Labs.), MK-886 (product of Merck & Co., Inc.) and AA-861 (product of Takeda Chem. Ind. Ltd.). It is administered in the form of an eye lotion or an agent for oral, intrarectal, subcutaneous, intramuscular, intravenous or transcutaneous administration or inhalation. The eye lotion contains 0.01-3% of the agent and is administered 1-6 times a day. The compound of formula suppresses the formation of tissue thromboplastin from the cultured epithelial cell of crystalline lens of rabbit caused by endotoxin stimulation.
Patent JP-S58186321-A (JP)
Inventor: KASAHARA TOSHIO
IPC: F25D9/00
Filed: 1982-04-23
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-S62226797-A (JP)
Title: Dial signal reception system
Inventor: MIURA MASAKI
IPC: H04Q3/58
Filed: 1986-03-28
Abstract: PURPOSE:To obtain a low-cost system by using dial reception functions of a standard telephons set interface circuit to receive a dial signal inputted from a trunk line by the interface circuit and connecting the trunk line in response to the received dial signal and a prescribed telephone set of the key telephone set. CONSTITUTION:When a master equipment 30 receives an access signal of a standard telephone set, e.g., a key telephone set 26 from a key telephone equipment 23 to apply off-hook signal detection processing of the standard telephone set, whether or not a standard telephone set interface circuit 27 is used for a tie trunk interface circuit is judged. in using the interface circuit for the trunk interface circuit, a control circuit 12 turns on the cross point 25 of the channel 14 from the circuit 27 and the trunk line 24 connected by the equipment 23, turns on the cross point 17 for an extension channel 16 and a channel 14 connected by an extension 15, the extension circuit 15 is set to send a dial tone to the key temephone equipment 23.
Patent JP-S61153055-A (JP)
Title: Clutch-valve device for static hydraulic type continuously variable transmission
Inventor: HAYASHI TSUTOMU
IPC: F16H39/08
Filed: 1985-04-01
Abstract: PURPOSE:To realize the compact constitution of the whole by installing a clutch valve into a valve opening for the communication between the high and low pressurized oil passages which communicate to the respective cylinder openings, in the captioned transmission equipped with a swash-plate type hydraulic pump in constant capacity type and a swash-plate type hydraulic motor in variable capacity type. CONSTITUTION:The captioned continuously variable transmission T consists of a swash-plate type hydraulic pump P in constant-capacity type which has an input member 5 into which the revolution of a crankshaft 1 is transmitted and a swash-plate type hydraulic motor M in variable capacity type having an output shaft 25 integrally formed with a motor cylinder 17, and is equipped with an odd number of plungers 9 and 19 which cooperate with the respective swash plates 10 and 20. Further, the annular high and low pressurized-oil passages 40 and 41 which communicate to all cylinder openings 8 and 18 through a discharge valve 42 and a suction valve 43 are formed concentrically between the cylinder openings 8 and 18 formed onto the cylinders 7 and 17 of the hydraulic pump P and the hydraulic motor M. A clutch valve 80 which opens and closes a valve opening 81 which extends in the radial direction for the communication between the both oil passages 40 and 41 is installed into said valve opening 81.
Patent JP-S57182331-A (JP)
Title: Polymer foam having high water absorptive capacity
Inventor: HONGOU MASAHARU
IPC: C09K17/18
Filed: 1981-05-06
Abstract: PURPOSE: A polymer foam useful as a water-retaining agent or a soil conditioner, prepared by expanding a high-water absorptive polymer with the aid of a blowing agent or by expanding a polymer latently having high water absorption with the aid of a blowing agent and, at the same time, subjecting the polymer to a high water absorption capacity-imparting treatment.  
     CONSTITUTION: A water-absorbing polymer foam prepared by expanding a polymer actually having high water absorptive capacity with a blowing agent (e.g., a volatile blowing agent such as water or an alcohol, a decomposable blowing agent such as ammonium carbonate or a nitron comound) or by expanding a polymer latently having a high water absorption capacity (e.g., monomethyl maleate-modified polyvinyl alcohol) with a blowing agent and, at the same tims, or after the foaming, subjecting the polymer to a high water absorption-imparting treatment (e.g., heat-treatment, electron beam irradiaton). This polymer foam is useful as a water-retaining agent or a soil conditioner and, in addition, as a substitute for sphagnum moss, a material for growing plants, a sanitary material or a dewatering material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58186343-A (JP)
Title: Stator for motor
Inventor: KAMIMOTO NOBUAKI
IPC: H02K29/00
Filed: 1982-04-26
Abstract: PURPOSE:To improve the space factor of a coil and to increase the efficiency of the stator for a motor by crossing central lines of a central hole around the hole in such a manner that equal angles are displaced, substantially perpendicularly crossing and forming pole teeth across the ends of the coil legs for the coil. CONSTITUTION:Central lines A of a central hole 1 are crossed around the hole 2 in such a manner that equal angles are displaced at 90 deg. from each other and the lines A are displaced from the center of the hole 2 in coil legs 3a-3d. Pole teeth 4a-4d of arcuate shape in plane are integrally formed to substantially perpendicularly cross at the ends of the legs 3a-3d. The teeth 4a-4d are formed at the legs at the positions slightly displaced from the center of longitudinal direction, the center line B for connecting the centers of the poles 4a, 4c or 4b, 4d pass the center of the hole 2 so as to be parallel to the line A.
Patent JP-H04282099-A (JP)
Title: Fuel supply device in rotable working machine engine
Inventor: IMAGAWA YOICHI
IPC: F17C7/04
Filed: 1991-03-08
Abstract: PURPOSE:To provide the fuel supply device provided with an air-cooled engine serving as a portable working machine engine so as to heat a fuel bomb utilizing cooling air during warming-up at the starting time and heat transfer from a crankcase, and supplied with liquefied gas mixed with butane, isobutane, or the like as fuel. CONSTITUTION:A portable container 12 filled with a liquefied gas is disposed under the lee of the cooling air of an air-cooled engine. An exhaust duct 16 switched through a bellows expanded by sensing the temperature of cooling air is provided to guide the cooling air from a cylinder to the container 12. The container 12 is rigidly fixed to a crankcase 9 by brackets 10, 11 made of a superior heat conductive material.
Patent JP-S60215563-A (JP)
Inventor: NIKI MASAO
IPC: C04B26/18
Filed: 1984-04-09
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-H10253331-A (JP)
Title: Method and device for measuring surface shape
Inventor: SONODA TSUNEHIKO
IPC: G01M11/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a surface shape measuring device wherein a radius of curvature and surface power is measured with precision and a surface accuracy is accurately measured even when surface shape is complex. SOLUTION: A measurement optical system 10 which uses an interferometer, an opening member 20 to which an inspection surface La which is to be measured contacts, a movement means 101 which changes relative interval, along optical axis direction, between the first lens group 16 and the second lens group 17 in the measurement optical system 10, a movement amount measuring means 102 which measures a relative movement amount due to the movement means 101, an image input means 103 which takes in such interference fringe generated by interference in the measurement optical system as a picture information, and a calculation means 110 which calculates a shape of the inspection surface La based on the outputs of the movement amount measuring means 102 and the image input means 103, are provided.
Patent JP-H11273225-A (JP)
Title: Disk drive device
Inventor: KUBOTA YOSHIYASU
IPC: G11B19/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To surely conduct a chucking for a conventional floppy disk, to reduce the power consumption and to improve the durability for the disk drive device in which the loading pressure of the head is reduced to use the floppy disk having a thinner magnetic layer for a high density recording. SOLUTION: A floppy disk is rotated at a rotational angular velocity ω2 which is faster than a rotational angular velocity ω1 of a conventional floppy disk recording and reproducing (an interval of t2) and the rotational load torque of the disk is increased to conduct a chucking and a centering. If no access is made for longer than a prescribed time, the rotation is stopped and the device is put into a standby condition.
Patent JP-H09236913-A (JP)
Title: Photopolymerizable composition
Inventor: OKAMOTO YASUO
IPC: G03F7/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To ensure high sensitivity to active light in a wide region from UV to visible light by incorporating an addition polymerizable compd. having an ethylenically unsatd. double bond, a specified sensitizing dye and a titanocene compd. SOLUTION: This compsn. contains an addition polymerizable compd. having an ethylenically unsatd. double bond, a sensitizing dye represented by the formula and a titanocene compd. In the formula, each of R<1> , R<2> , R<7> and R<8> is H, alkyl, etc., each of R<3> -R<6> is H, halogen, etc., R<1> and R<2> may form a ring in combination with N by bonding to each other, R<1> and R<5> , and R<2> and R<3> may form separate rings in combination with C and N by bonding to each other, R<3> and R<4> , and R<5> and R<6> may form separate rings in combination with two C atoms by bonding to each other, X<1> is O or S and (n) is 0, 1 or 2.