baber/WOPTO huggingface dataset:
Patent JP-H11120921-A (JP)
Title: Plasma display base
Inventor: MIKAMI TOMOKO
IPC: H01J11/12
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To suppress peeling of a phosphor by warpage or cracking and to improve yield by providing phosphor on a glass substrate after providing an electrode, a dielectric body and a barrier rib thereon, and setting the surface roughness of the dielectric so as to have an arithmetic average roughness of a specified value or more and a maximum height of a specified value or more. SOLUTION: A stripe-like electrode and a dielectric 30 μm thick are formed on a glass base, and a stripe-like barrier rib pattern 350 μm thick is formed thereon by use of a negative mask by light emission, development and baking. A red phosphor layer paste is applied onto the resulting substrate, a photomask is put thereon followed by light emission and development to form a stripe-like red phosphor pattern, and green and blue patterns are sequentially formed in the same manner. The surface roughness of the thus-manufactured dielectric has an arithmetic average roughness Ra of 0.1-0.2 μm or more and a maximum height Rt of 1-2 μm or more. Thus, a highly fine PDP can be manufactured in a good yield since the phosphors are never peeled.
Patent JP-H0996443-A (JP)
Title: Heat-exchanger for hot water supplying apparatus
Inventor: OCHI MIKIO
IPC: F24H9/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat-exchanger for hot water supplying apparatus, which can prevent the reduction of a temperature right after the resumption of a hot water supplying after the usage of the hot water supplying is shut off, from generating. SOLUTION: A heat absorbing pipe of a heat-exchanger consists of a plurality of paths 12-22 being connected by fins 15, and combining pipes 24-32 which connect between respective paths. To the fourth combining pipe 30, a by-pass pipe 17 which is branched from a water supplying pipe is joined. The heat absorbing quantity for the upstream side part from the fourth combining pipe 30 of the heat absorbing pipe, is selected from a range from 30% to 65% of the heat absorbing quantity of the overall heat absorbing pipe. The ratio of the flow rate of the by-pass pipe 17 to the total flow rate is set at 0.50. The internal diameters of the first path 12-the fourth path 18 are set smaller than the internal diameters of the fifth path 20 and the sixth path 22.
Patent JP-S63128785-A (JP)
Title: Semiconductor light-emitting device
Inventor: NISHI KENICHI
IPC: H01S5/00
Filed: 1986-11-19
Abstract: PURPOSE:To obtain a semiconductor light-emitting device whose temperature dependence of the oscillation characteristic and the light-emitting characteristic such as an oscillation threshold current value or the like is little and which can operate at a high temperature by a method wherein a clad layer composed of a p-type semiconductor is constructed by a first layer composed of a first semiconductor whose film thickness is sufficient to block an electron by a tunneling effect and by a second layer composed of a second semiconductor whose energy value both at the lower end of a conductive band and at the upper end of a valence band is small. CONSTITUTION:A clad layer composed of a p-type semiconductor is constructed by a first layer 14 composed of a first semiconductor which comes into contact with an active layer 13 and whose film thickness is sufficient to block an electron by a tunneling effect and by a second layer 15 composed of a second semiconductor whose energy value both at the lower end of a conductive band and at the upper end of a valence band is small as compared with the first semiconductor. Because the energy value at the lower end of the conductive band is bigger than the value at the semiconductor for the clad layer, the size of a heterobarrier against the electron becomes big and the overflow of the electron is reduced. Because the energy value at the upper end of the valence band is bigger than the value of the semiconductor for the clad layer, a hole can be injected into the active layer satisfactorily.
Patent JP-H02123335-A (JP)
Title: Diaphragm mechanism for camera
Inventor: KONDO SHIGERU
IPC: G03B9/02
Filed: 1988-10-31
Abstract: PURPOSE:To increase the number of the steps of a diaphragm without enlarging a setting space by controlling incident light quantity by means of diaphragm plates and an ND filter. CONSTITUTION:The ND filter 10 which reduces the incident light quantity in response to its density, the diaphragm plates 12 provided with diaphragm holes which reduce the incident light quantity in a proportion different from the ND filter 10 and electromagnetic actuators 14 and 16 which selectively or simultaneously insert the ND filter and the diaphragm plates 12 into pre scribed positions are provided. Therefore, the ND filter 10 and the diaphragm plates 12 can simultaneously be inserted into the prescribed positions by the electromagnetic actuators 14 and 16, and in this case, a target diaphragm value can be controlled after the diaphragm values of the filter and diaphragm plates are multiplied without increasing the number of the diaphragm plates 12. There fore, without increasing the number of the diaphragm plates, that is, without enlarging the setting space, the number of the steps of the diaphragm can be increased.
Patent JP-H11118522-A (JP)
Title: Programmable cam-operated switch
Inventor: ENDO YOSHIHIRO
IPC: G01D5/245
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a programmable cam-operated switch capable of tracing the rotation of a shaft between power supply turning-off and power supply turning-on by simple constitution. SOLUTION: This cam-operated switch receives the output of an absolute encoder 10 and outputs a signal corresponding to the number of revolution of a shaft and the output of the absolute encoder 10. A storage part 23 holds stored contents at the time of power supply turning-off. An operating part 22 receives the output of the absolute encoder 10, and stores it in the storage part 23. When power supply turning-off is generated, the output of the absolute encoder before power supply turning-off is read. On the basis of its output (a) and the output of the absolute encode after power supply turning-on, the operating part 22 traces the shaft between the power supply turning-off and the power supply turning-on, and obtains increase or decrease of the number of revolution of the shaft.
Patent JP-S62135808-A (JP)
Title: Method for modulating infrared rays using liquid crystal
Inventor: YOSHINO KATSUMI
IPC: G02F1/133
Filed: 1985-12-09
Abstract: PURPOSE:To provide a process for modulating infrared rays and to obtain further a switching element and control element for infrared rays by impressing electric voltage to liquid crystal to generate change of molecular orientation of the liquid crystal changing thus absorption spectrum and the intensity of the liquid crystal. CONSTITUTION:Electrodes 1, 2 comprising In2O3 vapor-deposited on ZnSe having translucent transmittance for infrared rays in the region from visible wavelength to infrared region (400nm-15mum) are prepd. Two of these electrodes are arranged to constitute a cell having 50mum distance between the surface of the electrodes (thickness of the cell) in such a manner that the surface of the electrodes face oppositely to each other. An element is prepd. by inserting ferroelectric liquid crystals [p-decyloxy benzylidene-p-amino-2-methylbutyl cinnamate (DOBAMBC)] into the cell. By this method, the modulation of infrared rays is executed easily. Particularly, a modulating process for infrared rays by driving with low electric voltage and simple procedure permitting operation at high speed is provided.
Patent JP-H08139854-A (JP)
Title: Linear image sensor
Inventor: KONDO MAKOTO
IPC: H01L27/14
Filed: 1994-11-11
Abstract: PURPOSE: To make an image sensor small in size by solving a problem of alignment between a light receiving face and a color filter on a board and protecting effectively the light receiving face and the color filter against an external force or the like. CONSTITUTION: The linear image sensor 10 is provided with a light receiving face 14 on which lots of light receiving elements 121,122, ..., 12n are arranged on a line, a color filter 18 placed in opposition to the light receiving face 14 and having linear colored light transmission sections 16R, 16B, 16W in parallel with the light receiving face 14, and an actuator 20 driving the color filter 18 to make the linear colored light transmission sections 16R, 16B, 16W opposite to the light, receiving face 14 sequentially. Then the light receiving face 14 and the color filter 18 are integrated in an IC package 26.
Patent JP-H08227083-A (JP)
Title: Speed-matched electrode for electro-optical traveling wave modulator and its manufacture
Inventor: JIEIMUSU EICHI SHIYAFUNAA
IPC: G02F1/035
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the speed matching characteristic of an electrode structure modulating the propagation constant of a light guide body on an electric/photo substrate and provide the electrode structure easy to fabricate. SOLUTION: This electrode structure is provided with an active electrode 48 and an earthed electrode 52 provided on an electric/photo substrate 44 feeding the AC electric field crossing a light guide body 46 to modulate the propagation constant of the light guide body 46 on the substrate 44, a low-dielectric constant layer 54 on the electrodes 48, 52, and a conductive layer 56 formed on the low-dielectric constant layer 54 and electrically connected to the earthed electrode 52. The low-dielectric constant layer 54 reduces the effective dielectric constant when the AC electric field is propagated along the electrodes, matches the effective refraction factor against the electric field substantially with the effective refraction factor against the light signal propagated along the light guide body 46, and matches the speeds of the light signal and the electric field.
Patent JP-S63132483-A (JP)
Title: Junction-gate field-effect transistor and manufacture of same
Inventor: ONODERA TSUKASA
IPC: H01L29/808
Filed: 1986-11-21
Abstract: PURPOSE:To keep fluctuation of the threshold voltage small even if the gate length is made short by forming the junction depth of the gate region in the end parts of the channel region larger than the depth in the central part of the channel region. CONSTITUTION:For the existence of a parasitic channel region 13, an effective n-type channel region 4 is usually formed more deeply in the end parts as compared with the central part of the channel region 4. And, according to its shape, the junction depth with a gate region 5 in the end parts of the channel region 4 is formed more deeply as compared with that in the central part. Therefore, the actual channel thickness increases little, and the depletion layer can be widened by an ordinary threshold voltage, enabling the current to be pinched off.
Patent JP-2001098154-A (JP)
Title: Antibacterial and mildewproofing organopolysiloxane composition
Inventor: SAKAMOTO TAKAFUMI
IPC: C09K3/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial and mildewproofing organopolysiloxane composition having excellent antibacterial and mildewproofing property and high heat-resistance and weather resistance such as ultraviolet resistance and giving an antibacterial and mildewproofing silicone rubber having little problems of discoloration and danger to human body. SOLUTION: The objective antibacterial and mildewproofing organopolysiloxane composition contains (A) 100 pts.wt. of an organopolysiloxane of formula (1) (R1 is a 1-10C univalent hydrocarbon group; (n) is an integer of >=10) or formula (2) (R1 and (n) are same as those defined above; R2 is a 1-10C univalent hydrocarbon group; R3 is a 1-6C univalent hydrocarbon group; (m) is 0 or 1), (B) 0.1-30 pts.wt. of a silane compound having >=2 Si-bonded hydrolyzable groups in one molecule or its partial hydrolysis product and (C) 1-50 pts.wt. of titanium oxide having a rutile ratio of <=50% and a BET specific surface area of >=30 m2/g.
Patent JP-H10119020-A (JP)
Title: Form device
Inventor: TADA KIYOHIKO
IPC: B28B7/10
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To adjust a form at an arbitrary angle by preventing the leakage of concrete. SOLUTION: A form device is to mold a molded article by concrete into a form comprising an outer form plate 11 (11A, 11B) and an inner form plate 12 (12A, 12B, 12C). Guide means are installed for allowing the outer form plate 11 and inner form plate 12 to freely rotate at a predetermined guide locus. In the guide means for the outer form plate 11, a guide groove 18 is formed in a semicircular guide plate 16 and bearings 17, 17 of the outer form plate 11B are inserted therein. On the other hand, in the guide means for the inner form plate 12, a guide groove 35 is formed in a guide plate 33 and bearings 90, 90 of the inner form plate 12B are inserted therein.  In the case when the outer form plate is rotated, the end periphery thereof is in contact with the end periphery of the outer form plate 11A at all times, and in the case when the inner form plate 12B, the end periphery thereof is always in contact with the end periphery of the inner form plate 12. Accordingly, the outer form plates 11A, 11B and the inner form plates 12B, 12C create no interstices therebetween, thereby precluding concrete from coming out therefrom.
Patent JP-S62136278-A (JP)
Inventor: HIRANO HARUCHIKA
IPC: B07B4/02
Filed: 1985-12-10
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-S63139716-A (JP)
Inventor: UIRUHERUMU SHIRIATSUKUSU
IPC: B29C45/17
Filed: 1987-11-05
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-H09147139-A (JP)
Title: Method for displaying molecular structure and device therefor
Inventor: KOIKE ASAKO
IPC: G09G5/36
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To easily recognize the positional relation of atoms by displaying the distant degree of each atom and each coupling from a prescribed location within display space and by the hue assigned to an ellipse or a bar or the difference of a plotting line width. SOLUTION: A molecule is displayed (step 1), and the displaying direction and the designated plane are set (step 2). In accordance with the distance from the designated plane, the trajectory by a molecular dynamic calculation is read (step 3). A coordinate transformation is performed for the trajectory in accordance with a set condition, and atoms and interatomic couplings are classified (step 4). The hue showing the distance of the atoms and interatomic couplings from the designated plane and a plotting line width are set (step 5). The display of the molecule is performed (step 6). When it is judged that the distances of the atoms is clear (step 7), an animation is displayed (step 8). Thus, the positional relation of the atoms can be easily recognized.
Patent JP-H03141768-A (JP)
Title: Picture forming device
Inventor: AOKI TAKAO
IPC: H04N1/405
Filed: 1989-10-27
Abstract: PURPOSE:To form high-quality picture without the blur of ink on the recording material of normal paper, etc., by forming binary multilevel picture data by changing the gamma characteristic of a gamma correcting means or the condition parameter of a prescribed binarizing means and recording the data while being superimposed only by the number of times for changing. CONSTITUTION:In a full color bubble jet printer, etc., the density of the input multilevel picture data is corrected by an input gamma correction part 109 of an image processor to be program-controlled by a CPU, color correction part 110, black generation and UCR part 111 and the gamma correcting means such as an output gamma correction part 112, etc., and in a binary part 113, the corrected multilevel picture data are made binary by a determined dither method with condition such as an error dispersion method, etc. The gamma characteristic of this gamma correcting means, the parameter with condition or parameter such as threshold value of the binary part is changed through the CPU and when the same are is recorded by ink jet while being superimposed only by the number of times for changing, the high-quality picture is formed without overlapping a recording dot or blurring the ink even on the normal paper.
Patent JP-2000113447-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: KATO ATSUSHI
IPC: C22C19/07
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide sufficient reliability by possessing excellent electromagnetic transducing characteristics, durability and travelling property. SOLUTION: This manufacture of a magnetic recording medium consists of a process which makes a magnetic coating material containing at least a magnetic powder and additives, and of a process which forms a magnetic layer by applying this magnetic coating material onto a nonmagnetic supporting body. In this case the additives contain, in atomic percentages, 5<=Co<=50, 0.1<=Al<=20, and 0.1<=rare earth metal<=10. In addition, the total moisture contained in these Co, Al and rare earth metal is set at 1.0 wt.% or less. The magnetic recording medium is manufactured using such method.
Patent JP-H09169586-A (JP)
Title: Treatment of pollutant in livestock production facility
Inventor: FUJIMATSU AKIRA
IPC: C05F3/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treatment of the pollutant in livestock production facilities, such as swine housing, capable of treating the solids and waste water in the livestock production facilities and solving the problem of smell. SOLUTION: The first treatment method comprises installing laying materials on the floor surface 5 of the livestock production facilities for breeding livestock to form a treading floor 4, spraying the eluting liquid of soil molding, etc., composed mainly of humus material on the treading floor 4, accepting the excreta discharged by the livestock and fermenting the excreta together with the laying materials, thereby composing the excreta. The second treatment method comprises treating the pollutant, such as excreta, produced in the livestock production facilities for breeding the livestock with a solid treating system using useful microorganisms and a waste water treating system.
Patent JP-H02125590-A (JP)
Title: Color video reproducing method
Inventor: OOISHI NORIJI
IPC: H04N9/30
Filed: 1988-11-04
Abstract: PURPOSE:To easily reproduce a pattern with high picture quality by reproducing a lightness signal requiring high resolution with a 1st luminous quantity controller with high resolution and reproducing a signal with a sufficient color at a comparatively low resolution with a 2nd luminous quantity controller and synthesizing the results. CONSTITUTION:The light from a white color light source 3 is observed via a diffusion member 4 through both the 1st and 2nd luminous quantity controllers 1, 2 whose area are split in a dot matrix. When 5 the 2nd luminous quantity controller 2 controls three primary colors RGB independently. The 2nd luminous quantity controller 2 is placed at the light source side and the 1st luminous quantity controller 1 is placed at the observer side respectively. Thus, the transmissivities TR, TG, TB of the colors RGB are calculated by arithmetic circuits 11,12,13 to control color information. Moreover, lightness information J is controlled by an arithmetic circuit 14. The results of the circuits 11-14 are synthesized to reproduce a color video image with high resolution.
Patent JP-2000115963-A (JP)
Title: Retainer for wire bundle
Inventor: SAKAKURA TAKAYUKI
IPC: F16L3/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for wire bundle capable of improving the ease of removal of a wire bundle retained on a band member from a panel member, and improving the recycling rate of the panel member largely, by permitting the wire bundle to be removed easily from the panel member. SOLUTION: A slide part 20 from which a plate-shaped member 16 and a block member 16a are detached by sliding the plate-shaped member 16 and the block member 16a in the direction roughly-orthogonal to the protruding direction of a non-return locking member 18 is formed at a body member 14. A recessed part 22 is also formed at the slide surface 21 of the slide part 20, and a protruding part capable of being engaged with the recessed part 22 is formed at the plate-shaped member 16.
Patent JP-S63133315-A (JP)
Title: Magnetic recording medium
Inventor: CHINO EIJI
IPC: C09D5/23
Filed: 1986-11-22
Abstract: PURPOSE:To obtain a magnetic recording medium having high Br and squareness ratio and excellent durability by incorporating a sulfonic acid metal base-contg. polyurethane resin and org. titanium compd. at prescribed ratios into a magnetic layer. CONSTITUTION:The magnetic layer is formed by incorporating ferromagnetic powder, the sulfonic acid metal base-contg. polyurethane resin and the org. titanium compd. into a coating compd. for forming the magnetic layer. The ratio at which the sulfonic acid metal base-contg. polyurethane resin is to be incorporated into the binder is >=30wt%. The content of the org. titanium compd. is specified to 0.3-2wt% per 100pts.wt. ferromagnetic powder. The uniform packing of the magnetic powder at a high density into the magnetic layer is permitted by making the combination use of the org. titanium compd. in the above-mentioned manner. The medium which is increased in Br and squareness ratio and has improved durability is thus formed.
Patent JP-S61158360-A (JP)
Title: Picture formation device
Inventor: YAMAGUCHI MASARU
IPC: B41J2/415
Filed: 1984-12-29
Abstract: PURPOSE:To observe recorded pictures in the recording order, to reduce the size of the whole device and to remove paper jamming easily without execution of paging work by arranging an image carrier and a transfer means on the lower and upper sides of a carrying course of recording paper respectively in a transfer part. CONSTITUTION:Recording paper 23 stacked on a paper feeding tray 24 is separated and taken out by a separation roller 46 one by one and carried to the transfer part 26 by a paper feeding roller 47 to transfer and fix a toner image. The recording paper on which the toner image is transferred and fixed is successively stacked on a paper discharging tray 25 so that the toner image side is turned to the lower side. In the transfer part 26, a press roller 28 is arranged on the upper side of the recording paper carrying course, so that a sufficiently wide space is formed around the press roller 28 because the press roller 28 is smaller than a dielectric drum 27. Thereby, upper guides 49a, 49c are constituted so as to be rotated upward around shafts 51, 52 respectively as shown in an arrow.
Patent JP-H09117569-A (JP)
Title: Game machine
Inventor: MIKATA KAZUYA
IPC: A63F9/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To move a play object inside a big water tank part with a little power by moving the play object with a stream generated by sending gas or liquid having specific gravity smaller than that of liquid in the water tank part. SOLUTION: When a ball in a water tank part 11 of a game machine 10 falls down, the ball is stopped on a plate-shaped member 14, guided along the plate-shaped member 14 by the inclination of the plate-shaped member 14 later and arranged at a ball supporting part. Next, the ball is sent out to the side of a play field part 12 by a ball moving part 16. Corresponding to the input from a player, a valve 16b of the ball moving part 16 is opened, and air compressed by a motor-driven compressor 16a is injected from the valve 16b into the water tank part 11 in the state of bubbles. With the stream pushed up by the buoyancy of this bubbled air or generated by moving the bubbled air inside the water tank part 11, the ball is moved upward along a ball guide part 15 and sent out from the upper end part of the ball guide part 15 to the side of the play field part 12.