baber/WOPTO huggingface dataset:
Patent JP-H0254249-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KUWABARA KENICHI
IPC: G03C1/32
Filed: 1988-08-19
Abstract: PURPOSE:To obviate the generation of pinholes and the degradation of density and to improve adhesiveness and vacuum adhesive property by specifying the weight ratio of a gelatin binder content with a silver halide emulsion content and incorporating a monodisperse matting agent having a prescribed average particle size into the non-photosensitive uppermost layer. CONSTITUTION:The monodisperse matting agent having the average particle size in a 2 to 8 micron range is incorporated into the non-photosensitive uppermost layer and the gelatin binder having 1/2 to 1/4 weight ratio to the silver halide content is incorporated into the silver halide emulsion layer. A hydrazine deriv. or tetrazolium compd. is incorporated into the emulsion layer or other hydrophilic colloidal layers. The photosensitive material which obviates the generation of the pinholes in the development system capable of forming high- contrast images and has the improved adhesiveness, vacuum adhesive property, etc., is rapidly and stably obtd. in this way.
Patent JP-H09291818-A (JP)
Title: Exhaust pipe of internal combustion engine
Inventor: MOMOTAKE TETSUYA
IPC: F01N1/22
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce generation of high frequency sound by taking the range to be brought in surface-contact with at least either the outer peripheral side of an upstream side inner pipe part or the outer peripheral side of a downstream side inner pipe part in relation to an outer pipe part to be vibrated by exhaust pulsation as a vibration transmission damping part. SOLUTION: An upstream side inner pipe part 10, a downstream side inner pipe part 11, and an outer pipe part 12 are provided in a bent part of an exhaust manifold. The upstream side inner pipe part 10 is taken as the upstream side in an exhaust system of an engine. The downstream side inner pipe part 11 is taken as the downstream side in the exhaust system of the engine. The outer pipe part 12 is so arranged as to be brought in surface-contact with the outer peripheral side of the upstream side inner pipe part 10 and the outer peripheral side of the downstream side inner pipe part 11, and the end surface 12a on the upstream side and the end surface 12b on the downstream side are airtightly connected to the upstream side inner pipe part 10 and the downstream side inner pipe part 11 over the whole circumference by welding.  Surface contact parts 13, 14 to be brought in surface-contact with the outer peripheral side of the upstream side inner pipe part 10 and the outer peripheral side of the downstream side inner pipe part 11 in relation to the outer pipe part 12 to be vibrated by exhaust pulsation are taken as vibration transmission damping parts.
Patent JP-S6363809-A (JP)
Title: Movable formwork device
Inventor: UOZUMI MASATAKA
IPC: E02B7/00
Filed: 1986-09-03
Abstract: PURPOSE:To miniaturize a movable formwork device as well as make the handling of the device easier by using a detachable auxiliary frame having an anchor bolt detacher, an anchor bolt hole packer, and a removing regulator for the outside of the formwork frame. CONSTITUTION:Under a condition that a formwork frame 1 is supported, anchor bolt detachers 11 and 12 provided to an auxiliary frame 10 are operated to separate dummy bolts 3b from anchor bolts P. A detaching regulator 14 is operated to separate a sheathing board 2 from the concrete face, and the frame 1 is lifted up and fixed to the concrete face. The sockets of the devices 11 an 12 are retracted. The auxiliary frames 10 of a minimum set can thus be driven and the number of each device can be reduced.
Patent JP-S5996762-A (JP)
Title: Semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L21/822
Filed: 1982-11-26
Abstract: PURPOSE:To enable to increase the capacitance of a capacitance element without increasing the number of processes by providing a plurality of grooves of the same depth as that of a groove for forming an island region on the surface of each capacitor element at the same with the formation of the island region. CONSTITUTION:A system wherein grooves 100 formed by etching in N type epitaxial layer 2 and P type impurity regions 4 are both used is used for isolating elements. A plurality of grooves 200 having the same depth as the etched groove 100 used for the element isolation are formed on the surface of each capacitance element at the same time with the formation of the grooves 100, an insulation film 3 is formed thereon, and further an electrode 6 is formed thereon, resulting in the formation of an MOS capacitor structure by means of the electrode 6, the insulation film 3, and the P type impurity region 5. An electrode 7 provided by penetrating through the insulation film 3 conducts with the P type impurity region 5. The MOS capacitor having this structure can utilize also the area of the side wall surface of the groove 200 formed on the surface of the capacitor element as a charge accumulation area, therefore the capacitor increases by the increment of this side wall area.
Patent JP-H0953395-A (JP)
Title: Bonding structure of segment
Inventor: SOMEYA HIROKI
IPC: E21D11/08
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the mutual positioning of segments, and simplify the bonding work. SOLUTION: A protruding type bonding plate having a circularly formed protruding part and a recessed type bonding plate 11B having a circularly formed recessed part 13 to which the protruding part is fitted are provided on bonding surfaces 5 to be mutually bonded of segments 1, respectively. These bonding plates are formed so that side wall parts 14 formed of the peripheral surfaces of the protruding part and the recessed part 13 make contact to each other when the protruding part of the protruding type bonding plate is fitted to the recessed part 13 of the recessed type bonding plate 1B.
Patent JP-S6451369-A (JP)
Title: Production of alumina-complex sintered body having high toughness
Inventor: SEKI ICHIRO
IPC: C04B35/10
Filed: 1987-08-21
Abstract: PURPOSE:To produce the titled complex sintered body superior in degree of sintering and in mechanical strength by heating to melt the mixture of Bayer alumina, baddeleyite contg. high ratios of ZrO2 and MgO, and quenching to solidify the molten mixture, and then pulverizing, molding, and sintering the quenched body. CONSTITUTION:13-250pts.wt. baddeleyite contg. ZrO2 with the high ratio of 97-99% and 1-12pts.wt. MgO are mixed with 250pts.wt. Bayer alumina. This mixture is heated to melt, and then quenched to solidify, and the solidified body is pulverized to be 2-3mum grain diameter. The obtained powder is molded, and sintered at 1,200-1,800 deg.C, and thus the target alumina-zirconia complex sintered body of high toughness is produced. The complex sintered body is of high strength and of high toughness as compared with the alumina-zirconia sintered body excluding MgO.
Patent JP-H05216872-A (JP)
Title: Document edition device
Inventor: SAKAI YASUO
IPC: G06F17/21
Filed: 1992-08-03
Abstract: PURPOSE:To facilitate document edition by displaying one reduction character pattern among multiple reduction rates of the normal document display form character patterns in displaying layout. CONSTITUTION:A dot refresh memory 311 commands a CRT controller 305 to display the content on a CRT 123, and the content of the memory 311 is displayed on the CRT 123. Then, whether or not the character patterns are in a character generator (CG)2.312 is checked based on the character display position information at the layout display and its character code, and if they are, one character of reduction character pattern is read out from a CG2.312 to be written in the corresponding position of the memory 311. In short, one reduction character pattern among multiple reduction rates of the normal document display form character pattern is displayed at the time of layout display.
Patent JP-2000036461-A (JP)
Title: Exposing method and device and manufacture of semiconductor element
Inventor: SHIRAISHI NAOMASA
IPC: G03F7/20
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To miniaturize the minimum-pattern size and to increase the focal depth of the projected image, by inclining the illuminating light for the optical axis of an illuminating optical system, inputting the light into a mask, and setting the specified relational expression for the wavelength of the illuminated light, the pitch of the pattern and the incident angle of the illuminated light at the same time. SOLUTION: An aligner has illuminating optical systems 1-17, which apply the illuminating light on a mask 18 and a projecting optical system 20, which applies the illuminating light on a substrate 22 and transfers a pattern 19 of the mask on the substrate 22. Then, the illuminating light is inclined for an optical axis AX of the illuminating optical system and applied on the mask. At the same time, optical members 9-11 which set the wavelength of the illuminating light at λ, and the pitch of the pattern at P and the incident angle ψ of the illuminating light at sin ψ=λ/2P, are provided. Furthermore, the optical members 9-11 which change the quantity of the illuminating light on a pupil surface 12 of the illuminating optical system in the exposure of the specified region are provided on the substrate 22 that transfer the pattern 19 of the mask.
Patent JP-H1153836-A (JP)
Title: Optical disk device
Inventor: YOSHIDA TAKAHARU
IPC: G11B19/12
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To precisely judge the presence or absence of the recording of user data at the time of recording or reproducing by judging whether data in a block area is not recorded or not based on the respective detection results of the number of synchronous codes in one sector area unit, the number of non-recording sectors in one block area unit and the presence or absence of a reproduction signal. SOLUTION: CPU 50 judges it to be the non-recording sector according to whether the number of the detection times of the synchronous code at the detection timing of the synchronous code in one sector area unit is not less than a prescribed number or not, counts the number of the non-recording sectors in one block area unit, judges whether the counted number of the non-recording sectors in one block area unit is not less than the prescribed number or not and judges the presence or absence of data by the reproduction signal. When the number of the non-recording sectors of one block area unit is judged to be not less than the prescribed number and the absence of data is judged by the reproduction signal by a reproduction means, data is judged to be not recorded in the block area.
Patent JP-H0739525-A (JP)
Title: Tonometer
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/16
Filed: 1993-07-29
Abstract: PURPOSE:To reduce a sense of uneasiness and fear given to a subject at the time of measuring the intraocular pressure. CONSTITUTION:The width of a measurement head 1 is arranged to be two times or less of the interval between eyes S so that the right eye ER can see the outside when the left eye EL comes to the position facing the nozzle 3. The luminous flux from a light source 17 of near infrared light for measurement is thrown at the cornea of the left eye EL through a dichroic mirror 10, lens 9, small mirror 4 and nozzle 3 and its corneal reflected image Ec' is displayed on a television monitor 8 by a television camera 7 together with the anterior eye image E'. On the other hand, a part of the corneal reflected light is led to a photoelectric sensor 16 for alignment and a photoelectric sensor 15 for measurement by making such light reflected by a half mirror 6, whereupon the air flow is blown off from the nozzle 3 by driving a pressure system 18 with the signal from the photoelectric sensor 16 for alignment and the intraocular pressure is measured by detecting the deformation of the cornea with the photoelectric sensor 15 for measurement.
Patent JP-H0925619-A (JP)
Title: Heating conveyor type snow-melting apparatus
Inventor: KOSUKEGAWA TADASHI
IPC: E01H5/10
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To enable efficient, safe and sure continuous snow melting. SOLUTION: A steel-net layer belt 10 moved by a conveyor is installed at a central section in a snow-melting apparatus 1, a direct-heat burner 13 heating the belt is fitted to the upper section of a front section, exhaust ports 17 and 20 connected to a heat source for applying heating and air pressure to the top face of the belt are formed to a snow charging port 3 and the rear section of the port 3, and a radiant heat plate 5 is mounted to upper and lower sections while holding the belt. Falling molten water is drained to the outside from a drain pipe 9 through a flow collecting port 7 and a flowing water pipe 8.
Patent JP-H0371264-A (JP)
Title: Image display device
Inventor: ITO WATARU
IPC: A61B5/00
Filed: 1989-08-10
Abstract: PURPOSE:To reproduce an image so that the process of observation can easily be understood by simultaneously recording a coordinate position specified on an image and voice at the time of recording, and at the time of reproducing, synchronously reproducing the coordinates and voice. CONSTITUTION:The image display device is provided with a coordinate instructing means 4, a coordinate storing means 5, a voice recording means 6, a voice storing means 7, and a voice reproducing means 8, and at the time of recording the process of observation, speaking voice is simultaneously recorded while instructing a remarked position on the screen by the means 4 and these coordinates and voice are stored. At the time of reproducing the process of observation by the succeeding observer, the stored coordinates and voice are synchronously outputted. Consequently, the process of observation can be reproduced so as to be easily understood.
Patent JP-H0940061-A (JP)
Title: Compact disk tray
Inventor: SAKOU MORIZOU
IPC: G11B23/03
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a CD storage tray which is inexpensive, thin, lightweight, and excellent in heat insulating properties and shock resistance and can be recycled and incinerated, by subjecting thinnest double faced corrugated fiberboard paper to a deep drawing process under pressure and heat, and by forming its central part into a deep dish having a compact disk storage part. SOLUTION: A CD storage tray 1 is formed by subjecting base paper made of double faced corrugated fiberboard paper having a thickness of 1.0mm-1.6mm to a deep drawing process under pressure and heat, has the form of a deep dish whose periphery is surrounded by a projecting edge, has a compact disk storage part in its central part surrounded by a circular projection 6, and has an arrangement of ribs, consisting of linear projections 9a-9d, in the area of a recess-like bottom 11 surrounding the circular projection 6. Further, a circular placing mount 3, which abuts on the peripheral part of the center hole of a compact disk, and a projection 4, which fits in the center hole of the compact disk at the center of the placing mount 3, are provided at the center of the area of the recess-like bottom 11, which is surrounded by the circular projection 6.
Patent JP-H0371952-A (JP)
Title: Production of casting mold for precision casting having finned part
Inventor: NAKADA MAMORU
IPC: B22C9/04
Filed: 1989-08-09
Abstract: PURPOSE:To provide the casting mold which withstands a pouring pressure and thermal impact by incorporating the refractory layer of a 1st layer, then packing two-pack type ceramics essentially composed of a silicic acid sol binder and alkaline hardener into the spacings between adjacent fins and drying the ceramics by curing, thereby forming the next coating layer. CONSTITUTION:The two-pack type ceramics essentially composed of the silicic acid sol binder and the alkaline hardener is easily packed into the spacings between the adjacent fins formed with the coating layer consisting of the refractories of the 1st layer on the surface of an vanishing pattern 1 having the finned parts 1b. The two-packed type ceramics packed layer filling the spacings between the fins is formed. The ceramics shell mold for casting which withstand the pouring pressure and thermal impact of the molten metal at the time of casting in the finned parts and the excellent collapsing property at the time of shake-out in the finned part is obtd. in this way.
Patent JP-H0661240-A (JP)
Title: Semiconductor device and its production
Inventor: OGAWA TOSHIHIRO
IPC: H01L21/331
Filed: 1992-08-04
Abstract: PURPOSE:To provide a bipolar transistor which has an emitter area with an width smaller than lithographical processing accuracy and allows excellent high-speed characteristics. CONSTITUTION:An annulus opening is provided along the inner circumference of a silicon nitride film 109 provided on the side wall of an emitter opening 108 and an emitter area is formed by diffusing impurities from an N-type impurity containing polycrystalline silicon film provided on the inner side wall of the silicon nitride film 109 into a base area 113. Thus, an emitter area with an width of 20-200nm, which is smaller than the highest lithographical processing accuracy, is provided by a high processing accuracy. The reduction of parasitic quantity between the emitter and a base and the reduction of the base spreading resistance are simultaneously allowed and the high-speed performance of a transistor is remarkably improved.
Patent JP-H0928393-A (JP)
Title: Production of optically active hydroxynitrile and optically active cyanoester
Inventor: SATODA SHIRO
IPC: C12P41/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compounds having high optical purity by affecting carboxylic acids to a racemic modification of hydroxynitrile in an organic solvent and in the presence of a hydrolase, acylating (R)-modification, separating, hydrolyzing and repeating these processes. SOLUTION: The objective optically active hydroxynitrile having >=95% e.c. optical purity is obtained by affecting a racemically modified mixture containing an optically active (R)-hydroxynitrile of formula I [R1 is a group of formula II (R2 is a 1-10C alkyl) or a group of formula III; the mark (*) indicates an asymmetric carbon atom] and an optically active (S)-hydroxynitrile of formula IV with a carboxylic acid (derivative) in an organic solvent and in the presence of a hydrolase and preferentially acylating the (R)-substance to an optically active (R)-cyanoester of formula V [R3 is a 1-12C (halo)alkyl, etc.], separating the compound of the formula V from that of the formula IV, hydrolyzing the ester to the compound of the formula I and optically resolving,  then repeatedly performing at least one time of the optically resolution same as the above to the resultant optically active (R)-hydroxynitrile.
Patent JP-S6184272-A (JP)
Title: Ribbon-feeding mechanism
Inventor: MASUDA YOSHIO
IPC: B41J33/02
Filed: 1984-10-03
Abstract: PURPOSE:To prevent relative slippage from occurring between a printing paper and an ink ribbon and prevent a printed surface from being contaminated due to rubbing of carbon, by providing a ribbon-pressing means at a position different from a pressing position of a printing head. CONSTITUTION:In a thermal transfer type thermal printer wherein printing on a printing medium 3 such as a printing paper is conducted while pressing an ink ribbon 4 by a printing head 1, a pressing means is provided for pressing the ribbon 4 at a position different from the pressing position of the head 1. The pressing means comprises, for example, a rail 10 covered by a rubber plate 10a with a high coefficient of friction on the front side thereof overlapping with a part of the width of the ribbon 4 out of the printing position of the head 1 and disposed in parallel with a platen 2, and rollers R5, R6 provided on a carrier 5 so that the ribbon 4 is pressed against the rail 10 by the rollers R5, R6. Even when the pressing force of the head 1 is increased to increase printed density, the ribbon 4 is securely pressed against the rail 10 by the rollers R5, R6. Accordingly, slippage between the ribbon 4 and the printing paper 3 is prevented from occurring.
Patent JP-H0651596-A (JP)
Title: Image recording device
Inventor: KANEKO TOKUJI
IPC: G03G15/041
Filed: 1992-08-04
Abstract: PURPOSE:To obtain a means capable of preparing a binding margin respectively in a longitudinal direction or in a lateral direction regardless of the vertical paper feed or the horizontal paper feed of a copying paper in the image recording device such as an electrophotographic copying device. CONSTITUTION:This device is provided with respective transferring rails 12 and 14 to respectively move a zoom lens 11 in a X direction being the same direction as an optical operating device and in the Y direction being a vertical direction there to and is constituted so as to move the zoom lens 11 in a specified direction by a binding margin designating key for moving a copied image by a specified amount with reference to the copying paper.
Patent JP-H0661613-A (JP)
Title: Electrodeposition coating method of photoresist and formation of resist pattern
Inventor: TACHIKI SHIGEO
IPC: C09D5/44
Filed: 1992-08-04
Abstract: PURPOSE:To provide a method for coating the surface of a substrate with photoresist through electrodeposition without causing uneven thickness of coating or degradation of appearance of coating, and a method for forming a resist pattern. CONSTITUTION:In the inventive electrodeposition coating method of photoresist, a board having a copper layer on the surface is subjected to surface treatment with chemical polishing liquid, the board is then cleaned with water and the surface of the board is dried, thereafter electrodeposition coating is performed thereon.
Patent JP-S6187396-A (JP)
Inventor: SATO RYOHEI
IPC: H01L23/485
Filed: 1984-10-05
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-H1150153-A (JP)
Title: Production of grain oriented silicon steel sheet with extremely high magnetic flux density
Inventor: KAWAMATA RYUTARO
IPC: B21B1/26
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a grain oriented silicon steel sheet having extremely high magnetic flux density as well as excellent exciting characteristic and iron loss characteristic. SOLUTION: A slab, having a composition consisting of, by weight, 0.010-0.14% C, 0.010-0.050% acid-soluble Al, 0.0030-0.0150% N, and the balance Fe with inevitable impurities, is heated and subjected to hot rolling including roughing and finish hot rolling and then to cold rolling one or more times to final sheet thickness. After decarburizing annealing, finish annealing is applied in the temp. region not higher than the Ac1 transformation point, by which the grain oriented silicon steel sheet is produced. In this method, a sheet bar, obtained by roughing the slab in a hot rolling stage, is coiled so that inequality 1.20<=log(ωt/R)+2<=4.00 [where ω(rpm) is the rotational speed at sheet bar coiling, (t) (mm) is the sheet thickness of sheet bar, and R (mm) is coiling radius] is satisfied.  Subsequently, the coiled sheet bar is uncoiled and finish-hot- rolled, and further, the draft at final cold rolling is regulated to >75%.