baber/WOPTO huggingface dataset:
Patent JP-H11284862-A (JP)
Title: Method and device for encoding image
Inventor: HORIE HITOSHI
IPC: H04N19/60
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To perform efficient and effective encoding by deciding which of a binary image and a half-tone image a specific size area of mixed image data is and performing an encoding process according to the decision result. SOLUTION: An image decision circuit 70 decides which of half-tone and binary images image data 61 which are read by a scanner 40 and consists of blocks of specific size as units are and sends a flag 62 indicating the result to a converting process circuit 50. The process circuit 50 converts the image data into electric frequency components and performs processes differing in condition according to the image decision flag 62 to quantize a conversion coefficient. A mathematical encoder 60 performs sequential mathematical encoding of identification information 62 and the conversion coefficient and adds the mathematical code 80 of the identification information at the head of the mathematical code 90 of the converted value. On a decoding side, mathematical decoding is performed in the order and reconversion is performed according to the identification code 62 to restore the image data.  Therefore, accurate image decision making is important and when specific setting conditions are met, a binarized block is decided by making use of a luminance histogram of a block pixel of interest.
Patent JP-H10293203-A (JP)
Title: Optical control layer, its forming method and application device using the same
Inventor: UNAYAMA SHINICHI
IPC: G03B21/62
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to expand a view angle of a display body without lowering a display characteristic on the front side by using plural particle-shape bodies having respectively different refractive indexes and specifying a relation between these refractive indexes. SOLUTION: K kinds (K is an integer of 2 or above) of particle-shape bodies 3, 4 having different refractive indexes are mixed, and these are mixed into a certain medium 2, and the refractive indexes of M kinds (integer satisfying 1<=M<=K-1) of particle-shape bodies are set to be nearly equal to that of the medium 2. Then, remaining M-K kinds of particle-shape bodies are made the refractive indexes different from that of the medium 2, and the medium 2 containing these particle-shape bodies is formed into a thin film in a layer state so that the area of a low haze (or transparency) and the area of a high haze are nearly equal at every unit area.  A part of the light incident vertically on an optical control layer 1 positively transmits through it without causing reflection and refraction on a boundary among the medium 2 and beads 3, and the light incident from an oblique direction is diffused by causing the reflection and refraction on the boundary between the beads 4 and the medium 2.
Patent JP-2000295458-A (JP)
Title: Electronic image-pickup device having electronic watermark function and electronic image-pickup device having user registration function
Inventor: TAKAHASHI AKIHIKO
IPC: G06K9/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To specify a true person having a copyright by permitting an image- pickup operation of an electronic image-pickup device when a result of collation of information indicates coincidence between specific information of a registered party and specific information of a user and imbedding the detected specific information to photographed electronic image information. SOLUTION: A digital camera that is an electronic image pickup device, has a microcomputer (CPU) 1 and each of control sections (a RAM 2 to an image processor 8) connected to the CPU 1, and the CPU 1 executes photographing, image processing, electronic watermark processing for specific information and recording processing by controlling each control section. The RAM 2 has a function of a work area for software, to control a system of the digital camera and of a work area for electronic watermark processing for specific information or the like. A ROM 5 stores in advance a plurality of authentication (ID) information sets, and each ID information corresponds uniquely to the specific information.
Patent JP-S5625864-A (JP)
Title: Information transmission system
Inventor: YOKOO KENTA
IPC: H04M11/00
Filed: 1979-08-09
Abstract: PURPOSE:To enable the communication for video and data signal with high reliability, by transmitting the audio information, video signal and the information other than the audio information  such as data signal on the same transmission line through automatic switching in time sharing and  increasing the utilization rate of transmission line. CONSTITUTION:The audio transmission and reception section 1 performing the transmission and  reception of audio information, and the video transmission and reception section 2 performing the  input and output of manually described character and graph, are provided and the control section  5 is connected to the section 2. The line mode command delivery section 4 and the memory 6 are  connected to the control section 5, and the control section 5 is connected to the contact b of the  mode selector switch 8 via the MODEM 7. Further, to the contact a of the switch 8, the output of  the addition section 3 which adds the output of the section 1 and that of the section 4 is connected. Further, the transmission line 11 is connected to the contact c of the switch 8 and the line  mode detection section 9 monitoring the status of the transmission line 11 is connected to the transmission line 11 to monitor the output of the addition section 3 and the output status from the  MODEM 7 at the detection section 9, allowing to transmit the information other than audio information and the audio information after switching automatically in time sharing.
Patent JP-S60246388-A (JP)
Title: Carboxyalkenamidocephalosporin
Inventor: HAMASHIMA YOSHIO
IPC: C07D503/00
Filed: 1984-05-18
Abstract: NEW MATERIAL:The 7beta-carboxyalkenoylamino-3-cephem-4-carboxylic acid of formula I (R is aryl or heterocyclic group; R<1> is H or halogen; R<2> is single bond, O, etc.; R<3> is single bond or alkylene; R<4> is H or methoxy; R<5> is H or 3-substitution group of cephalosporins; X is O, S, etc.). EXAMPLE:7-[2-( 2-Benzyloxycarbonylamino-4-thiazolyl)-3-benzyloxycarbonylmethylacrylam ino]-3-pyridinium methyl-3-cephem-4-carboxylate. USE:An antibacterial agent and a material for the testing of the sensitivity to bacteria. Effective especially to Gram-negative bacteria. PREPARATION:The objective compound can be prepared by the amidation of the carboxylic acid of formula III with the amine of formula II in a solvent in the presence of a condensation agent such as N,N'-diethylcarbodiimide, etc. preferably at -20-+50 deg.C for 10min-10hr.
Patent JP-H09289251-A (JP)
Title: Layout structure of semiconductor integrated circuit and its verification method
Inventor: OKA AKIHISA
IPC: H01L21/82
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an LSI operable at a higher speed by restricting variations of a gate length of a transistor and reducing a maximum transmission delay factor that must be taken into consideration upon performing the design of a block using a standard cell. SOLUTION: There are set to a predetermined value gate lengths of polysilicon gates PS1, PS2, PS3 which form all active transistors of a standard cell, and set to a predetermined value S intervals of the polysilicon gates, and there are set to a predetermined value S intervals of the polysilicon gates up to a P channel dummy transistors 1a, 1b and N channel dummy transistors 2a, 2b which are always at an off state in a region where the active transistors are not adjacent. Variations of the gate lengths of the polysilicon gates are restricted by disposing the polysilicon gates at a predetermined interval and hence making the same influences of diffracted light upon process expossure.
Patent JP-H1050604-A (JP)
Title: Method for controlling position and method for alignment
Inventor: KIDA YOSHIKI
IPC: G03F7/20
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for control in which the position of a mask is controlled with high accuracy. SOLUTION: With a relational expression of coordinate measurement values X, YL, YR, of mask interferometers 14x, 14y1 , 14y2 and position attitude (OX, OY, θ) of a mask stage, and a relational expression of the position attitude of the mask stage and position attitude (BX, YY, ω) of a mask R, the position of the mask R is controlled, based on the measurement values X, YL, YR of the interferometers. the position of the mask R us controlled based on the measurement values X, YL, YR of the interferometers, so that even when the mask stage 11 is rotated a lot, the position of the mask R is based on the measurement values X, YL, YR of the interferometers at this time, controlled with high accuracy. Thereby alignment accuracy is not lowered, even if the rotational amount of the mask stage 11 is large.
Patent JP-S58218792-A (JP)
Inventor: WAKITANI MASAYUKI
IPC: H05B33/10
Filed: 1982-06-11
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-H11294395-A (JP)
Title: Submersible motor
Inventor: MURAI YUKIO
IPC: F04D13/08
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a submersible motor which prevents various sorts of influences by exposing an upper bearing to the heat generated from the heat generating member of a stator winding, a rotor secondary conductor, and the like, reduces the operational temperature of the upper bearing, and realizes the long service life of the upper bearing, and further, can realize a small size and a low cost. SOLUTION: A protective plate 90 to suppress the temperature rise of an upper bearing 809 by the heat generated from the heat generating members 801, 802, 804, and 818 of a motor 8A, is installed between the upper bearing 809 and a main shaft 803, a hollow part 902 is formed at the inner side of the end in the radial direction at the side of the main shaft 803 where the upper bearing 809 is provided, and the hollow part 902 formed to the main shaft 803 communicates to a motor cover chamber 860, in order to transmit the heat value of the end of the main shaft 809 at the upper bearing side, and the upper bearing 809, to the motor cover chamber 860 positioning at the opposite side of a motor room to the upper bearing 809.
Patent JP-S63269041-A (JP)
Title: Viscoelasticity measuring apparatus
Inventor: TOZAKI CHIKAO
IPC: G01N11/00
Filed: 1987-04-25
Abstract: PURPOSE:To accurately measure torque by preventing air from remaining in a groove at the filling time of a specimen, by providing a large number of radial grooves to a die or disc so that the width of each of the grooves becomes wide from the central part of said die or disc toward the peripheral edge part thereof. CONSTITUTION:A large number of grooves 42 shown by shaded parts and a large number of flat parts 43 are provided to the upper surface of a lower die 41. Each of the grooves 42 has such a shape that the width itself thereof is widened radially to prevent the lowering in grip-alpha value at the peripheral edge part of the die being a principal part where torque is generated and a die pattern advantageous for preventing slip is realized. The value alpha can be arbitrarily selected according to the shape of each groove and can be set to a constant value over the entire length of the groove or to a value slightly high at the peripheral edge part. Further, in order to especially markedly develop the effect of this apparatus, both of upper and lower dies pref. have the aforementioned radial grooves.
Patent JP-H0997406-A (JP)
Title: Magnetic head assembly with tilted slot, in transverse direction, for removal of air
Inventor: JIYOOJI UIRIAMU BUROTSUKU
IPC: G11B15/62
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To solve such problem of conventional magnetic head assembly that a magnetic head and a magnetic recording medium to pass on that magnetic head can not be closely adhered well, any unwanted object such as dust or air gets stagnant between the magnetic head assembly and the recording medium, and the degradation of magnetic recording medium also occurs as a result. SOLUTION: This magnetic head assembly is composed of a magnetic head, for which a flexible magnetic recording medium passes in 1st direction on an arch-shaped surface in contact with the magnetic recording medium, having that arch-shaped surface and a 1st slot 36 formed inside the arch-shaped surface of magnetic head so as to scrape surface thin film air and the unwanted material generated from the magnetic recording medium. The 1st slot 36 is extended across the advancing direction of magnetic recording medium and provided with 1st and 2nd corner parts A-A' and B-B' formed with the arch-shaped surface. Further, the 2nd corner part B-B' is inclined within the range from 15 deg. to 90 deg. to horizontal line and decreases the formation of unwanted materials.
Patent JP-S5627752-A (JP)
Title: Fit part insertion device
Inventor: MITA TOORU
IPC: B23P19/02
Filed: 1979-08-10
Abstract: PURPOSE: To perform the work of smooth fitting of a part supported by a support member to a part in a fixed position, by transferring the support member from its sloped condition to horizontal condition through a combination of levers with a single drive source.  
     CONSTITUTION: To a support member 16 that supports a part 14 at a moving side, one end of a combination of long and short levers 4, 5 is mounted and the other end is rotatably placed on a fixing part respectively. While the shorter lever 4 is situated in the initial insertion side of the fitting part 14 at the moving side and allowed to support the part 14 in its sloped condition in such a manner that the part 14 supported by the support member 16 approximates its initial insertion side to a part 15 at a fixed position side before the start of insertion. Then the combination of the levers 4, 5 are swivelled by the operation of a cylinder 22 to perform the work of fitting the part 14 to the part 15 gradually from its one end to the other, when the both parts 14, 15 are almost in parallel at a completion of fitting, the right end of the fit part 14 at the moving side can be inserted to complete the work of fitting. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S582200-A (JP)
Inventor: NOOMAN BUROTSUKURUBANKU
IPC: B66F11/04
Filed: 1982-06-11
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-S5528565-A (JP)
Title: Memory system
Inventor: KAMIYANAGI YUTAKA
IPC: G06F12/16
Filed: 1978-08-19
Abstract: PURPOSE: To prevent the increment of the access time by providing the defective word display flag within the main memory and then growing the address of the auxiliary memory which performs substitution for the main memory via the test matrix in terms of the code logic.  
     CONSTITUTION: The arithmetic processor transmits the address information within register 1 to address decoder 2 of main memory 3 and address conversion circuit 5 via signal bus 12. Defective word display flag 4 is provided at part of memory 3. And auxiliary memory 8 performs substitution for memory 3 in case the word containing the defective bit exists in memory 3. Either memory 3 or 8 is selected by data serection circuit 10 to be taken into data buffer 11. The address of memory 8 is grown via the test matrix in terms of the code logic regarding to the address of memory 3. Furthermore, in case memory 8 contains some defect, the auxiliary memory address line is switched by connection/break circuit 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5434570-A (JP)
Title: Dimmer of fluorescent lamp
Inventor: HORIKIRI KENJI
IPC: H05B41/36
Filed: 1977-08-23
Abstract: PURPOSE:To separately adjust variable attenuator and an instrument for adjusting attenuation quantity to a plurality of fluorescent lamps (Groups), to which power is fed by means of a common high frequency oscillator.
Patent JP-S58219238-A (JP)
Title: Production of aromatic polyamide-polyimide copolymer
Inventor: OUGIYA NAOYUKI
IPC: C08G73/00
Filed: 1982-06-15
Abstract: PURPOSE:Aromatic diamines and a dicarboxylic dihalide are made to act on an aromatic polyamidic acid solution resulting from reaction between an aromatic diamine and a tetracarboxylic dianhydride, followed by imidization to give the titled copolymer with improved moldability. CONSTITUTION:The reaction between 2 or more aromatic diamines of formula I (A is phenyl or naphthyl) such as m-phenylenediamine or 4,4'-diaminodiphenyl ether and an aromatic tetracarboxylic dianhydride of formula II (Y is -O-, -S-) such as benzophenonetetracarboxylic dianhydride is conducted in a polar solvent such as N-methylpyrrolidone to prepare an aromatic polyamidic acid solution. The resultant solution is combined with 2 or more aromatic diamines under stirring, then an aromatic dicarboxylic dihalide of formula III (X is halogen; B has the same meaning as A) such as isophthaloyl dichloride to effect the reaction, thus giving an aromatic polyamide-polyamidic acid copolymer, which is imidized to give the objective copolymer.
Patent JP-H05298525-A (JP)
Title: Paper money carrier belt for game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-04-21
Abstract: PURPOSE:To obtain a paper money carrier belt so as to carry a paper money inputted to each game medium rental machine of a game machine island always being pushed up to the upper end face side of a carry plate provided on the opposite side. CONSTITUTION:The game machine island incorporating a paper money carrier device A consisting of a paper money carrier belt 1 extending in the lateral direction and the carry plate 3 with a sandwiching ball 2 is formed in such a way that the paper money carrier belt 1 is manufactured in one belt with prescribed width by cutting a cylindrical belt substrate on which a rugged stripe 4 in a horizontal direction is attached on the outer peripheral face by a roll in a spiral direction when it is manufactured. Also, the rugged stripe 4 is cut so as to be inclined in the carrying direction of the paper money 5.
Patent JP-S5528453-A (JP)
Title: Supply piping for mixed fuel of liquid fuel and solid fuel
Inventor: KAMINARI TERUO
IPC: F23K3/00
Filed: 1978-08-22
Abstract: PURPOSE: To prevent a loading phenomenon of a pipe caused in the case when the combustion of a burner is temporarily stopped, etc.  
     CONSTITUTION: In a device that a main supply conduit 1 provided with a pump 3 and an interrupting valve 4 is connected to a tank 2 of the mixed fuel of slurry- like fuel, which is obtained by containing tar pitch in heavy oil, and fuel, etc. manufactured by mixing powdered coal in heavy oil, and a branch supply pipe 5 equipped with a burner main valve 6 and a burner 7 is connected to the conduit 1, a tank 11 for liquid fuel is installed, and a liquid fuel supply pipe 10 furnished with a pump 12 and an interrupting valve 13 is connected to the tank 11 while the supply pipe 10 is connected at a downstream location of the interrupting valve 4 of said conduit 1. A gas supply pipe 14 for the verge of air or steam or the like provided with a valve 15 is mounted, and the supply pipe 14 is connected at a downstream location of the burner main valve 6 of said branch supply pipe 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08297401-A (JP)
Title: Toner cartridge and developing device
Inventor: ICHIMARU TSUKASA
IPC: G03G15/08
Filed: 1995-04-25
Abstract: PURPOSE: To facilitate operation in the case of the attachment/detachment of a toner cartridge. CONSTITUTION: The toner cartridge 35 is rotatably supported by a developing unit developing an electrostatic latent image by toner, is an attachable/ detachable cylindrical type, and is provided with an inner cylinder member 41, an outer cylinder member 42, and an engagement projection 45. As for the member 41, the toner is housed inside, and an aperture 43 is formed on a peripheral surface. As for the member 42, it is relatively rotatably arranged on the external peripheral side of the member 41, and the aperture 52 which can be opposed to the aperture 43 is formed on the peripheral surface. The projection 45 is formed on the member 41, and is engaged with a nearly spiral reversal guide groove 37 formed on the internal peripheral surface of the attachment hole 36 of a toner hopper 34 so that the member 41 is rotated in the case of the attachment/detachment.
Patent JP-S584254-A (JP)
Title: Charged-beam optical mirror tube
Inventor: NAKASUJI MAMORU
IPC: H01J37/141
Filed: 1981-06-30
Abstract: PURPOSE:To provide a charged-beam optical mirror tube which can restrict the dimensional error caused by the vertical movement of a sample surface within the tolerance, and which can extend the scanning visual-field. CONSTITUTION:The deflection amount of a beam-returning-back deflector 3 is regulated so that the deflection center (P) of the deflector 3 is located above an objective lens 1. Owing to the above constitution, an electron beam, after being deflected by beam-positioning deflectors 4 and 5 and becoming incident upon an objective lens 1 at an angle of theta, is returned back by means of the deflector 3, and becmoes incident upon a sample surface 2 at an angle slightly smaller than 90 deg.. Therefore, a beam location (S2) on the sample surface 2 is positioned apart from the optical axis by a distance (r2). As a result, the deflection value of the beam at the sample surface 2 can be made large, that is to say, the area of the scanning visual-field can be made large. Besides, the picturing accuracy can be maintained within the tolerance even when the surface 2 moves up and down.
Patent JP-2000292817-A (JP)
Title: Recording and display material
Inventor: YANAGIHARA NAOTO
IPC: G02F1/15
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a recording and display material in which a photochromic compd. can be used as a coloring material without forming a cell for the display material, thermal recording and reversible display are possible, and an image of high picture quality with high sharpness can be formed. SOLUTION: The recording and display layer contains microcapsules consisting of a wall material which encapsulate a color developing or color changing component and which changes its electric conductivity by stimulation. The electric conductivity may be either ionic conductivity or electron conductivity, and stimulation is thermally performed. The color developing or color changing component is preferably a compd. showing electrochromism. In a practical constitution, the recording and display material 10 is produced by successively forming a conductive layer 14, a recording and display layer 16 and a transparent conductive layer 18 on a supporting body 12.
Patent JP-H09256563-A (JP)
Title: Mounting type roof heating
Inventor: OKAZAKI YOSHINORI
IPC: E04H9/16
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify construction works, and to reduce cost by installing a heating plate to the eave section of a roof, on which a heating wire interlocked with a heat sensor is mounted, by using a heat-resistive waterproof bond and a clamp. SOLUTION: Heating wires 2 are machined in a corrugated shape so as to be able to be set up to the galvanized sheets 4 of a roof, and the shapes of heating plates 1 are machined while galvanized sheets are conformed to the forms of the galvanized sheets 4 of the roof. The heating wires 2 interlocked with heat sensors are fitted to the eave sections of the galvanized sheets 4 of the roof. The upper sections of the heating wires 2 are covered with the heating plates 1 coated with a heat-resistive waterproof bond, and fixed onto the galvanized sheets 4 by using clamps 3 for heating the roof. Consequently, snow on the roof is sensed by the heat sensors, the interlocked heating wires 2 are heat-generated, and snow on the surfaces of the heating plates 1 can be melted.  Accordingly, a roof heating can be installed simply at low cost in a short time without removing the galvanized sheets of the roof.