baber/WOPTO huggingface dataset:
Patent JP-H08222501-A (JP)
Title: Exposure method
Inventor: YOSHIZAWA NORITSUGU
IPC: G03F7/20
Filed: 1995-02-13
Abstract: PURPOSE: To provide an exposure method in which a proximity effect can be prevented and whose throughput obtained is more than that in a double exposure method. CONSTITUTION: A negative resist film which reacts with both light and an electron beam in irradiated with electron beams, so that a pattern is exposed. The exposure energy Ee of the electron beam to irradiate it is set at a range of E2 -Ep<Ee<E2 in which the resist film is not left by a developing operation after an exposure operation when irradiated with only the electron beam and in which the resist film is left in the region of the resist film irradiated with the electron beam and the light. The whole face of a pattern formation region in the resist film is irradiated with light, so that the region is exposed. The exposure energy Ep of the irradiating light is set at a range of Ep<E1 in which the resist film is not left in a developing operation after an exposure operation in the region of the resist film irradiated with only the light.
Patent JP-S54117562-A (JP)
Title: Production of polyamide film by blown-film extrusion
Inventor: KAN YOSHIHIRO
IPC: B29C48/92
Filed: 1978-03-03
Abstract: PURPOSE:To obtain a polyamide film according to blown-film extrusion cheaply, by using a mass-produced inexpensive low-viscosity polyamide for yarn-making instead of an expensive high-viscosity polyamide. CONSTITUTION:A polyamide having a relative viscosity of 3.00-3.50, preferably a polyamide for producing a yarn of industrial material, is blended with not less than 0.05 wt.% of a plasticizer, e.g., a sulfonamide compound, etc. and/or a lubricant, e.g., a higher fatty acid derivative, etc., and the blend thus obtained is molded at 220-230 deg.C in a tubular form upwards by blown-film extrusion to give an undrawn film with thickness not more than 100mu.
Patent JP-H11216058-A (JP)
Title: Eating and drinking time management device of eating and drinking customer
Inventor: TANAKA KUNIHIKO
IPC: A47F10/06
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To efficiently supply food and drink by inputting eating and drinking starting time of each eating and drinking customer at a rotary sushi restaurant, determining whether eating and drinking time of each eating and drinking customer reaches set time from the eating and drinking starting time or not and notifying employees of a restaurant of the number of persons who reach the set time and the number of persons within the set time. SOLUTION: A guide M guiding eating and drinking customers to a plurality of eating and drinking seats are made to carry a portable input device 1, and customer numbers of the eating and drinking customers that the guide M guides, seat numbers of eating and drinking seats that the eating and drinking customers are seated and adults or children are inputted by an input part 11. Data inputted by this input part 11 is originated from a transmitter incorporated into the input device 1 and data is made to be received by a display panel installed in a kitchen. A fixed input device is installed in a register counter and also a signal from the input device is made to be received by a display panel.  Whether eating and drinking time of each eating and drinking customer reaches set time from eating and drinking starting time or not is discriminated, the number of persons whose reach the set time and the number of persons within the set time are notified to the employee and proper quantity of foot and drink is prepared.
Patent JP-S56120172-A (JP)
Title: Method of preparing a photosensor
Inventor: SUEHIRO MITSUTAMI
IPC: H01L27/146
Filed: 1980-02-27
Abstract: PURPOSE:To obtain a good photosensor by simplifying the process by etching with an acid solution using an amorphous chalcogenite film as a masking material and removing the influence of the thermal decomposition of the resist at the time of heat treatment of II-VI group compounds avoiding the use of a resist photomask. CONSTITUTION:A transparent conductive film 2, a II-VI group compound film 3 having a large band gap and a II-VI group coumpound film 4 having a smaller gap than the film 3 are layered on a transparent substrate 1. Then, an amorphous chalcogenite film 5 is piled up thereon using a metallic mask 6. These piled up materials are etched with an acidic solution using the film 5 as a mask and an Au-electrode is provided selectively thereto. According to this constitution, a sensor having a small dark current at a time of a reverse bias and a high speed light response can be easily prepared without using a resist mask and any increase of etching process.
Patent JP-S62181828-A (JP)
Title: Electric discharge machining liquid
Inventor: NISHIYAMA RITSU
IPC: B23H1/08
Filed: 1986-02-07
Abstract: PURPOSE:To maintain the machining characteristic of electric discharge machining liquid and to prevent offensive odor, by using the machining liquid having the composition of polyoxyalkylether whose general formula is RO (R'O)nOH (where R is alkyl group and R' is alkylane group), water, and a silicon group defoaming agent. CONSTITUTION:SKD1 electric discharge machining is performed with the use of graphite electrodes within an aqueous solution containing, for example, 20wt% of polyoxyethylane lauryl ether whose molecular formula is C12H25O-(CH2CH2O)17-OH. In this case as to the speed of machining, it is less than 50% of the machining speed using mineral oil group machining liquid, if pure water is used as machining liquid, while if the above-mentioned machining liquid is used, it may be 160-260% of the machining speed using the mineral oil group machining liquid within a pulse width range more than 100muS. The rate of consumption of the electrodes is more than 15% of that using mineral oil machining liquid, when pure water is used as the machining liquid, while if the above-mentioned machining liquid is used, it is about 1% which is near to that using mineral oil group, within a pulse width range of more than 100muS, and the surface roughnesses are equal to each other. Offensive odor of the machining liquid is generated such that it gives slight paraffin odor.
Patent JP-H04251677-A (JP)
Title: Spot welded mark squeezing method
Inventor: ASADA IWAO
IPC: B23K11/11
Filed: 1991-01-25
Abstract: PURPOSE:To make the surface flat by inserting the liner for squeezing the welded mark to the lower electrode of the spot welding, squeezing the spot welded mark at the same time of spot welding and grinding or cutting this squeezed part. CONSTITUTION:On the spot welding of the side outer wall sheet of the aluminum alloy vehicle, the linear 6 for squeezing the welded mark is inserted in a freely attachable and detachable manner between the outer wall sheet 1 and the lower electrode 4. This linear 6 for squeezing the welded mark is formed to the cap like with the top plate 7 and the side wall 8, the through hole 9 is set at the central part of the top plate 7, and made to the elastic material having the unconductive function of baklite and plastic, etc. Because the clearance is made between the outer sheet 1 and the lower electrode 4, the spot welded mark is made to the squeezed state to the outer wall sheet 1 side. By grinding or cutting this properly, the surface is made flat. Therefore, the device for squeezing the recessed like welded mark generated with spot welding is made needless, the man-hour for striking out can be reduced.
Patent JP-S53111968-A (JP)
Title: Quantitative filing machine
Inventor: KUMAKURA TOSHIO
IPC: B65B1/32
Filed: 1977-03-07
Abstract: PURPOSE: To provide a quantitative filling machine with high weighing accuracy at no contact shutter for the machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03230467-A (JP)
Title: Ion implanter
Inventor: SHIRATAKE SHIGERU
IPC: H01J37/05
Filed: 1990-02-01
Abstract: PURPOSE:To feed only electrons with proper energy to a substrate and prevent the dielectric breakdown and deterioration of a gate insulating film by providing a required magnetic filter between a charge neutralizer and a disk. CONSTITUTION:A magnetic filter formed with a permanent magnet 31 vertical to an ion beam and arranged with the magnetic field dividing a gauge 11 into two is provided between a disk 14 mounted with a semiconductor substrate 13 and a charge neutralizer neutralizing the surface charges of the substrate 13 with secondary electrons 23 based on an electron beam by an electron gun 15 from the surface of the Faraday gauge 11. Electrons with the high-energy component fed from the electron gun 15 are satisfactorily removed by this magnetic filter, only the proper low-energy electron component is radiated on the substrate 13 to satisfactorily neutralize charges, and the dielectric breakdown and deterioration of a gate insulating film due to ion beam implantation are surely prevented.
Patent JP-S63191396-A (JP)
Title: Semiconductor memory device
Inventor: HIDAKA HIDETO
IPC: G11C11/401
Filed: 1987-02-04
Abstract: PURPOSE:To obtain the dividing system of high integration by utilizing the column decoder of a non-operational block as an input/output line decoder, decreasing the number of input/output line decoding signal lines and data input/ output lines, and also, making a decoding address signal line dividable. CONSTITUTION:For instance, when a memory cell block MB0 is activated, column decoders CD10-CD12 in a memory cell array block MB1 being adjacent to said block are operated as an input/output decoding system, and data input/ output lines I/000 and the inverse of I/000 positioned between the between the block MB0 and MB1 are used as a common main data input/output line. Also, for instance, sub-data input/output line groups I/0000, the inverse of I/0000, etc. to which bit lines selected by CD00-CD02, etc., are connected are connected to the main data input/output lines I/000, the inverse of I/000 by outputs of a CD10, a CD12, etc. In such a way, the number of divisions of a memory cell array is increased, the increase of an area of a column selecting system is avoided.
Patent JP-S55116453-A (JP)
Title: Cooling device in electric dust collector
Inventor: NAWATA SATORU
IPC: B03C3/45
Filed: 1979-03-03
Abstract: PURPOSE: To enhance dust collection efficiency by a method wherein outside air is naturally introduced into dust collecting electrodes or discharge electrodes, without using power supply for outer air introduction, by utilizing negative pressure structure at internal of electric dust collector, and the temperature inside the dust collector is controlled.  
     CONSTITUTION: Dust collector internal is maintained at a negative pressure by action of fan for exhausting waste gas. This negative pressure is used to naturally aspirate outer air into pipes 6 from the arrowed section, to guide the air into pipe type dust collecting electrodes 2, auxiliary electrodes dust collecting electrodes 3, and discharge electrodes 1. The air is then sucked from the top opening into the dust collector internal. Waste gas in the dust collector and dust collecting electrodes 2 are cooled by the sucked air and the temperature in the dust collector is controlled. Cut-off of external air or quantity thereof is controlled by damper 8 which is opened or closed or adjusted in the degree of opening. Thus, the dust collector internal can be maintained at an optimal temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60169470-A (JP)
Title: Novel phenylpiperazine derivative
Inventor: NAGANO HIROYUKI
IPC: A61P9/00
Filed: 1984-02-10
Abstract: NEW MATERIAL:3-[2-[4-( 2-Methoxyphenyl )-1-piperazinyl]ethyl]-1,3-(3H)benzoxazine-2,4-dione expressed by formula I and a salt thereof. USE:A remedy for diseases in circulatory organs, particularly diseases in cerebral circulatory organs. PREPARATION:Acetylsalicyloyl chloride expressed by formula IV is reacted with 1-(2-methoxyphenyl)-4-(2-aminoethyl)piperazine expressed by formula V in a solvent in the presence of a base to form a compound expressed by formula III, which is reacted with an aqueous solution of NaOH in methanol solvent to give a compound expressed by formula II. The resultant compound expressed by formula II is then reacted with ethyl chlorocarbonate in an inert solvent in the presence of a base, e.g. triethylamine, to afford the aimed compound expressed by formula I .
Patent JP-H01197185-A (JP)
Title: Parts supply indicating device
Inventor: INUI HIROYUKI
IPC: B23P21/00
Filed: 1988-02-03
Abstract: PURPOSE:To prevent generation of trouble before hand by providing a means giving supply completion indication to an assembly line at every assembly, and generating alarm in case the indication is given thereto when the assembly once returned to preprocess is resupplied to the assembly line. CONSTITUTION:When vehicle passed through a painting line 10 is supplied to an assembly line 12, the identification No. classified by vehicle is read by an input unit 14, and parts information necessary for assembling a vehicle is read out by a computer 15 and sent to order standpoint 24 as a parts storing chamber. The computer 15 has as a supply history grasping means a memory 34 storing information whether each vehicle is already supplied to the assembly line 12 or not, in relation to the identification No. On the basis of supply achievement of each vehicle to the assembly line, buzzers 36-1, 36-2 are controlled to generate alarm when the vehicle is returned to the painting line 10 from the assembly line 12 and when the communication is neglected, and when the vehicle is supplied to the assembly line 12 again.
Patent JP-S62182682-A (JP)
Title: Phase difference detector
Inventor: ISHII YASUYOSHI
IPC: G01S3/80
Filed: 1986-02-06
Abstract: PURPOSE:To uniquely decide a target bearing for an output voltage by applying signals with a phase difference increased by a prescribed phase angle to a second phase difference detecting circuit or using the output thereof for an alarm utilizing the inversion of the second phase difference detecting circuit. CONSTITUTION:Input signals are inputted to a phase difference detecting circuit 5 to be exchanged for an output voltage. In accordance with the output voltage, a sign discriminating circuit 8 produces a positive or negative output. A delay circuit 11 gives one of the input signals a time delay in accordance with a necessary phase difference. An input control circuit 6 changes over a changeover switch circuit 10 according to the output of the sign discriminating circuit 8. An output control circuit 7 turns on or off an output switch circuit 9 by the output of a sign discriminating circuit 8'. The output switch circuit 9 turns on or off the output of the phase difference detecting circuit 5 and the changeover switch the positively or negativity of the phase difference of the input signals. In the present embodiment, the quantity of phase delay is set to 80 deg..
Patent JP-H11224177-A (JP)
Title: Image processor
Inventor: YAGI HIROSHI
IPC: B41J21/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the omission of images, to equalize the relative position of a document image with respect to a form, and to enable an image processor to output in the shortest time. SOLUTION: When a document read part 10 reads a document image, a print area detection part 11 extracts a print image area where a toner image is formed from the document image. An offset calculation part 7 calculates an offset (length from a form end) showing the positional relation between the form and print image area. While maintaining the offset, a system control part 2 judger whether or not the print image area can be put in an effective print area of a form fed along the length when the print image area is rotated. When the print image area has no omission of image, an image rotation part 14 rotates the image data and prints them on the form fed along the length. If there is an omission, on the other hand, the image data are printed on a form fed along the width without being rotated.
Patent JP-H08192990-A (JP)
Title: Rope slant angle detection device for crane
Inventor: NAKAMURA KAZUHIKO
IPC: G01C9/06
Filed: 1995-01-18
Abstract: PURPOSE: To provide a rope slant angle detection device for a crane which can detect a stable and precise rope slant angle. CONSTITUTION: A rope slant angle detection device 10 for a crane detects the slant angle of a rope 17 which is introduced from a drum 16 and hangs a moving sheave 20 with a hang hook 19 on a lower part and is provided with an installation base material 26 having a rope hole 26a in which the rope 17 is inserted rotatably and elevatably, a swing support means 27 for supporting the installation base material 26 swingably at the arbitrary position of the rope 17 introduced from the drum 16 and the slant angle sensor 36 of the rope 17 installed on the installation base material 26.
Patent JP-H08198220-A (JP)
Title: Packing material remover
Inventor: OGIWARA TOSHIYUKI
IPC: B65H19/10
Filed: 1995-01-18
Abstract: PURPOSE: To cut a skin of a packing material or the like on an outer periphery of a rolled sheet and then reliably press the skin into a small piece for discharging. CONSTITUTION: This packing material remover comprises is designed to nip a skin 2 fed out of a rolled sheet 1 by rollers 32, 33 provided at an inlet of a housing space 41 formed on a pressing machine 40 for reliably pushing into the space 41. Further, it is designed to raise a lower movable pressing board 48 to crush the skin between the board 48 and an upper fixed pressing board 47 after a predetermined amount of skins have been pushed into the space 41, to horizontally move a discharging claw 53 thereafter to discharge the skins on the movable pressing board 48 and to put it into a waste box 60.
Patent JP-H04265511-A (JP)
Title: Magnetic recording medium
Inventor: KOCHIYAMA AKIRA
IPC: G11B5/66
Filed: 1991-02-19
Abstract: PURPOSE:To improve durability an magnetic characteristics such as coercive force of a magnetic recording medium and to reduce cost. CONSTITUTION:The magnetic recording medium 10 consists of a substrate 1 and a thin alloy film magnetic layer 3. The magnetic layer 3 is formed with Co100-y(Pt100-xPdx)y and x and y are selected to satisfy 0<=x<=80 (atomic %) and 10<=y<=35 (atomic %), respectively.
Patent JP-S61188869-A (JP)
Inventor: HOWARD PETER
IPC: H01R4/26
Filed: 1986-02-05
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-S62183681-A (JP)
Title: Quantization system for picture signal
Inventor: KANEMITSU NORIO
IPC: G06K9/38
Filed: 1986-02-07
Abstract: PURPOSE:To correctly quantize a picture signal by sampling the average level of the picture signal based on an output of an image sensor corresponding to respective black and white reference plates and making the average levels to the respective black and white reference plates a black reference value and a white reference value. CONSTITUTION:Before an original 1 is read by the image sensor 2, the prescribed area E1 of the white reference plate 3 is read and the prescribed are E2 of the black reference plate 4. Then, the average level of the picture signal based on the output of the image sensor 2 corresponding to the respective reference plates 3, 4 is sampled. The average level to the sampled white reference plate 3 is decided as the white reference value and the average level to the black reference plate 4 is decided as the black reference value. Thereafter, the original 1 is read by the image sensor 2 and the picture signal based on the output of the image sensor 2 during the reading is quantized according to the black reference value and the white reference value decided as mentioned above. Accordingly, the respective black and white reference values are not varied according to the fluctuation in the output of the image sensor 2.
Patent JP-S60168242-A (JP)
Title: Electronic circuit module incorporating diagnostic function
Inventor: MIYAZAKI YASUO
IPC: G06F11/22
Filed: 1984-02-13
Abstract: PURPOSE:To improve reliability and maintainability by mounting a diagnostic submodule on an electronic circuit module through an attachable and detachable socket and connecting it to individual function circuits by a diagnostic bus. CONSTITUTION:Not only function circuits F1-Fn but also a diagnostic submodule DM are mounted in an electronic circuit module PCB. Function circuits F1- Fn are diagnosed by the diagnostic submodule DM, and diagnostic results are stored in a memory RAM and are transferred to an external device, which is connected to a connector CT, through a communication bus CB by a communication processor ADLC as required. Since the diagnostic submodule DM is operated by a battery BAT, diagnostic results are held even if power supply is stopped. The diagnostic submodule can be detached as required and is combined with another diagnostic device to analyze diagnostic results.
Patent JP-H08220662-A (JP)
Title: Silver halide photographic sensitive material
Inventor: GOAN KAZUYOSHI
IPC: G03C1/047
Filed: 1995-02-14
Abstract: PURPOSE: To provide the silver halide photographic sensitive material high in sensitivity and superior in rapid processing aptitude, such as sensitivity, pressure resistance, and graininess in the rapid processing. CONSTITUTION: The silver halide photographic sensitive material has at least one photosensitive silver halide emulsion layer on a support and the emulsion layer contains flat silver halide grains having an average aspect ratio of <=5, and a flatness degree of >=25, and a silver chloride content of >=50%.
Patent JP-H02205303-A (JP)
Title: Variable resistor
Inventor: YAMAMOTO KEIZO
IPC: H01C10/32
Filed: 1989-02-03
Abstract: PURPOSE:To improve vibration resistance, shock resistance, etc., by transferring a resistor onto the surface of a resin substrate and electrically connecting a terminal molded to the resin substrate to the resistor through conductive paste applied to the peripheral section of a pinhole shaped to the terminal. CONSTITUTION:A resistor 6 formed to the surface of a resin substrate 1 is shaped in an approximately arcuate form, and buried into the resin substrate 1 under the state in which lead terminals 3, 4 are connected electrically at both end sections of the resistor 6 through conductive paste 6a applied to the peripheral sections of pinholes 3a, 4a shaped at one ends of the lead terminals 3, 4, and the other ends of the lead terminals 3, 4 are led out to the outside of the substrate 1. An annular collector electrode section 5a is monolithic-molded at one end of a lead terminal 5, and the outer circumferential section of the collector electrode section 5a is buried in the inner circumferential section of the hole 1a of the resin substrate 1 while the other end is led out to the outside of the resin substrate 1. An adjusting groove 20a is formed on a surface and a central shaft 21 is mounted to a rear in a rotor 20 installed to the resin substrate 1, and a slider 25 is fixed integrally to the rotor 20. Accordingly, a variable resistor excellent in vibration resistance, shock resistance, etc., can be obtained.
Patent JP-S55117757-A (JP)
Title: Brake mechanism of tape recorder
Inventor: NAGASE KOUICHI
IPC: G11B15/22
Filed: 1979-03-05
Abstract: PURPOSE: To prevent a statically-electrified tape from being wound around a capstan, etc. by stopping a flywheel by braking after the stop of a tape run.  
     CONSTITUTION: Brake lever 88 which has brake shoe 87 provided at one terminal, spring 89 connected to the other terminal and bent piece 881 formed at its corner part is pivoted on switch slider 42 via axis 421 of rotation. Consequently, rewinding member 17 is moved to an operation position and switch slider 42 is also moved to separate brake shoe 87 from flywheel 46 for rewinding; and then stop-injection operation member 13 is operated to return rewinding member 17 to a non-operation position, and consequently brake shoe 87 comes in contact with flywheel 46, stopping its inertia rotation. Therefore, a tape even if electrified statically can be prevented from being wound around capstan 33. 
     COPYRIGHT: (C)1980,JPO&Japio