baber/WOPTO huggingface dataset:
Patent JP-S61246211-A (JP)
Title: Disk material
Inventor: MATSUOKA SHINGO
IPC: G11B7/24
Filed: 1985-04-25
Abstract: PURPOSE:A disk material excellent in crystal-clear transparency, rigidity and heat resistance, comprising a polymer obtained by polymerizing diallyl epoxysuccinate or dimthallyl epoxysuccinate. CONSTITUTION:A disk material comprising a polymer having a polymer unit of the formula (wherein R is H or CH3) is obtained by radical-polymerizinag 100pts.wt. diallyl epoxysuccinate or dimethallyl epoxysuccinate (A) together with, optionally 0.5-70pts.wt. polyoxyalkylene polyol polyallly # carbonate (B) (e.g., polyethylene glycol bisally # carbonate) of a MW of 48 or larger, prefearbly, 80-500 in the presence of 0.05-10pts.wt. polymeriztion initiator and, optionally, additives such as a mold release, discoloration inhibitor and various stabilizers.
Patent JP-2000280476-A (JP)
Title: Ink jet print head
Inventor: IWANAGA MASAKUNI
IPC: B41J2/05
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet print head of a roof chuter type advantageous to high-density printing which can discharge ink drops with a good energy efficiency and in which a diaphragm or the like can be correctly and easily set with a high aspect ratio. SOLUTION: An ink feed path 38 and an ink feed-and-transfer hole 39 each shaped like a groove are formed to a printing head before the middle of a production process. Seal diaphragms 40 for sealing ink inside are formed to a common electrode arrangement part at the left side of the ink feed path 38 and to an individual wiring electrode arrangement part at the right side. A channel diaphragm 40-1 and section diaphragms 40-2 which are lower by 1/3 a height of the seal diaphragm are connected, whereby a pressure chamber is formed having an opening communicating with an ink channel 42 and surrounding the whole periphery in a horizontal direction of each heating resistor 35 by the diaphragms continuous in the horizontal direction. Thereafter, an orifice plate is layered on the pressure chamber to form nozzles to an opposite part to each heating resistor 35.  Since the diaphragms surrounding the pressure chamber are continuous in the horizontal direction, the diaphragm is hard to collapse in the production process and a discharge energy is concentrated to a vertical direction where the nozzles are present.
Patent JP-H09249201-A (JP)
Title: Carton cover closing equipment
Inventor: MIZUSHIRO YOSHITAKA
IPC: B65B7/22
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide carton cover closing equipment which makes it possible to shorten a carton carrier line, to easily prepare for a carton change if there is one and has higher generality corresponding to various cartons as well. SOLUTION: A cover flap 73a, while it is bent to a certain extent by tilting forward a flap bending member 11, is adsorbed and held by an adsorption head 41. The tuck 77 is bent roughly 90 deg. by turning a tuck bending member 51, and from this condition, one end part of the flap bending member 11 is lowered by one of the cylinders 30 to insert one end part of the tuck 77 into the body part 71 of the carton 70. Then by the other cylinder 30, the other end part of the flap bending member 11 is lowered to insert the other end part of the tuck 77 into the body part 71 of the carton 70. Then by turning the tuck bending member 51, the tuck bending member 51 is separated from the tuck 77. In this condition, the flap bending member 11 is further tilted forward and the whole tuck 77 is inserted into the body part 71.
Patent JP-S59213984-A (JP)
Title: Bearing device in vane type rotary compressor
Inventor: SAKAMAKI HIROSHI
IPC: F04C27/00
Filed: 1983-05-20
Abstract: PURPOSE:To prevent the flow-out of grease in a bearing, by providing a pressure reducing passage communicating a gap between the side end face of a rotor making in contact with the surface of the bearing and the inner surface of a side housing, with an inlet chamber. CONSTITUTION:The outer surface of a bearing chamber 18 makes in contact with a mechanical seal chamber 13, and the inner surface of the bearing member 18 makes in contact with high pressure fluid which flows from a compression side working chamber through a gap between the side end face of a rotor 10 and the inner surface of a front side housing 21 into a manifold groove 11 formed in the inner peripheral surface of the housing 21. The high pressure fluid passes successively through the manifold groove 73 serving as a pressure reducing circuit, vane grooves 15,a low pressure groove 59, a low pressure passage 58 and a suction hole 52, and flows into a suction chamber. Accordingly, the amount of fluid which leaks to the outside through a gap in the bearing is small, thereby no grease in the bearings is carried away by fluid.
Patent JP-2000279646-A (JP)
Title: Acoustic device
Inventor: HIRAISHI HIROYUKI
IPC: G10L21/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic device which prevents occupants in a vehicle in game facilities from sensing changes in musical intervals caused by Doppler effect. SOLUTION: Changes in musical intervals due to Doppler effect are corrected to maintain an approximately constant musical interval which occupants sense. A large number of location sensors 11 (11a, 11b,...) are provided in a route in which a vehicle 10 is moved at regular intervals. A signal from each location sensor 11 is transmitted to a location detecting part 12 to detect the present location of the vehicle 10. A correction amount computing part 13 computes how much to correct the musical intervals of sound emitted from a speaker 30 on the basis of the location of the vehicle 10 obtained by the location detecting part 12. A musical interval correcting part 14 corrects the musical intervals of sound signals provided from a sound source 15 on the basis of information on the amount of correction received from the correction amount computing part 13.
Patent JP-S5714470-A (JP)
Title: Weld line automatic copying controlling method in arc welding
Inventor: KAWAKAMI KOUTAROU
IPC: B23K9/127
Filed: 1980-06-30
Abstract: PURPOSE: To improve accuracy of copying control by detecting welding current making the direction of torch always at right angles to the welding face and composing the deviation from bending data of the weld line, and making position control of the torch to eliminate the deviation in the direction of traveling, horizontal or vertical direction.  
     CONSTITUTION: An estimated weld line of a weldment is stored beforehand as tracking data and a torch direction rotating mechanism 11 is rotated according to the data to move in traveling direction of the torch X, horizontal direction Y and vertical direction Z. When deviation is detected by current detection, the correction signal corresponding to the angle of direction of the torch is distributed to X-axis and Y-axis. Then a composition of the signal in the direction to eliminate the deviation, tracking data and a control signal are inputted to a servomotor of a torch shifting mechanism 3 and to a servomotor of a horizontal shifting mechanism 1. In the direction of Z-axis too, tracking data and a signal of the direction to eliminate the deviation in vertical direction are composed to make a control signal, and this is inputted to a servo motor of a vertical shifting mechanism. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07272446-A (JP)
Title: Disc recording/reproducing apparatus
Inventor: NAMIKAWA HIROSHI
IPC: G11B27/10
Filed: 1994-04-01
Abstract: PURPOSE:To avoid the misreproduction of reproduction-prohibition tracks by a method wherein a control code which instructs the reproduction-prohibition of designated tracks and the track numbers are recorded on a disc and they are read at the time of reproduction to perform the judgement and the reproduction control. CONSTITUTION:When UTOC is recorded on a recordable minidisc, informations from 0 byte to 1792 bytes are recorded in the disc name part of the UTOC sector No. 1 by recording a disc name n1 and a null code n2 which indicates the end of the disc name in this order. Successively, a control code n3 which indicates the prohibition of the reproduction of the designated tracks from 1 byte to 30 bytes, a code n4 which indicates the track numbers of the reproduction prohibition and a null code n5 are recorded in this order. A null code which indicates the end of the information is recorded finally. Then the recorded track numbers are designated as the numbers of the reproduction prohibition tracks and the judgement and reproduction control are performed by a system control microcomputer 20 so as not to reproduce those tracks and the indication of 'reproduction prohibited', etc., is indicated on an indicator 18. With this constitution, the misreproduction of the reproduction prohibition tracks can be avoided.
Patent JP-H09281709-A (JP)
Title: Photosensitive material
Inventor: NAKAJIMA AKIHISA
IPC: B41M5/41
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material low in tendency to curl even in the case of storing in a roll of film and good in dimensional stability by cooling a photosensitive layer, after coating and drying, from a specified temperature to a specified lower temperature above the glass transition point of a polyester support for a specified time. SOLUTION: This photoresist material has on the polyester support at least one transferrable or nontransferrable photosensitive layer and the photosensitive layer is cooled, after coating and drying it, from a temperature by 25 deg.C higher than the glass transition point of the polyester support down to a temperature by 5 deg.C higher than the glass transition point for >=20sec. This polyester of the support is not especially limited but it is preferred to use the polyester composed essentially of dicarboxylic acid and diol components and having film forming property. This photosensitive material is used for photosensitive materials for forming lithographic and letterpress printing plates and for color correction and the like.
Patent JP-S5613480-A (JP)
Title: Dry etching apparatus
Inventor: SUZUKI KEIZOU
IPC: H01L21/302
Filed: 1979-07-13
Abstract: PURPOSE: The above-mentioned apparatus, enabled to obtain a high etching speed, by providing with the means which apply an alternating current voltage of a fixed frequency limits on the sample at the microwave plasma etching apparatus.  
     CONSTITUTION: Active ion in the generated plasma 19 is irradiated on the sample 8 moving along the mirror field and the surface of the sample 8 is etched here. At this time, 10kHzW100MHz AC voltage is applied on the sample 8 and the sample stand 9 by the following means. This applying means are constructed by connecting the high frequency electric power source 10 with the primary side coil of the air-core transformer 20 and connecting the stand 9 with the one end of the secondary side coil and also, connecting the capacitor 12 with the other end of the secondary side coil and then, earthing the other end of the capacitor 12. Besides, either sine wave or rectangular positive and negative pulse, is suitable for the waveform of the above-mentioned AC voltage to be applied, but it is preferable to make the time of duration of negative voltage longer than that of positive voltage in case of the pulse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06274000-A (JP)
Title: Image forming device
Inventor: HONDA TAKAO
IPC: G03G15/02
Filed: 1993-03-23
Abstract: PURPOSE:To obtain an appropriate image from the time of the initial installation of a device even if the characteristic of a body to be electrified such as a photosensitive body is varied and to obtain the appropriate image by normally setting a control value even if control for dealing with the body to be electrified decreased in the thickness caused by the increase of the number of image forming times is executed in the image forming device using the contact electrifier. CONSTITUTION:In the image forming device using the contact electrifier, the image forming device controls an electrifying member 2 with a DC constant voltage when the body to be electrified 1 and the electrifying member 2 are in an initial state and the electrifying member 2 corresponds to the nonimage forming region of the body to be electrified 1, detects the quantity of a direct current at this time, to calculate a difference current quantity between the direct current quantity of the detection and a standard current quantity capable of being set in advance and controls the exposure of the irradiation of an optical image with the calculated difference current when the electrifying member 2 corresponds to the image forming region of the body to be electrified 1.
Patent JP-H04320578-A (JP)
Title: Device and method for storing image
Inventor: KIKUCHI MAKOTO
IPC: G06T1/00
Filed: 1991-04-19
Abstract: PURPOSE:To improve the accumulation efficiency of images and to obtain an image matched with a purpose by separating an object into a solid shape model and a mapping pattern image, individually storing both the model and image and selecting a display image out of the stored image data. CONSTITUTION:An object 12 is separated into a mapping pattern image 17 consisting of a surface pattern and a solid body 18 to which a mapping pattern is stuck. Namely the solid body 18 is converted into a solid shape model in accordance with an operator's instruction and a mapping pattern image 17 from which the influence of an illuminating condition is removed is formed by an electronic computer. The shape model and the mapping pattern are individually stored and respectively selected on occasion. Consequently the accumulation efficiency of images can be improved and an image matched with a purpose can easily be obtained.
Patent JP-S63253068-A (JP)
Title: Cyclohexene derivative, production thereof, herbicide and weeding method
Inventor: HAMAGUCHI HIROSHI
IPC: C07D231/38
Filed: 1987-04-10
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is alkyl; R2 is (halo) alkyl, (halo)alkenyl or (halo)alkinyl; R3 is H, alkyl, alkylthio or alkoxycarbonyl; R4 is alkyl or phenyl; R5 is alkyl or (halogen or alkylsubstituted) phenyl; R6 is halogen, alkyl, alkylsulfinyl, mono- or dialkylamino, phenoxy, etc.] or salt thereof. EXAMPLE:5-(5-Chloro-1, 3-dimethylpyrazol-4-yl)-2-(1-ethoxyiminopropyl)-3-hydro xy-2-cyclohexene-1-one. USE:A herbicide exhibiting excellent selectivity to soybean or wheat. PREPARATION:For example, a compound expressed by formula II is reacted with a compound expressed by the formula R2ONH2 to provide the aimed com pound expressed by formula I.
Patent JP-H05288917-A (JP)
Title: Manufacture of color filter
Inventor: MITANI WATARU
IPC: G02B5/20
Filed: 1992-04-09
Abstract: PURPOSE:To provide the manufacturing method for the color filter which is practically used by relatively easy repair. CONSTITUTION:This method is composed of a process wherein a colored ink film 13 is stuck on one surface of a light-transmissive substrate 11, a process wherein whether or not the colored ink film 13 has a defect or not is inspected, a process wherein the ink film surface in a specific area including the defect part 14 is coated with photosetting nontransparent resin 15 if the colored ink film 13 has the defect, a process wherein the nontransparent resin 15 at the defect part 14 is set by light irradiation from behind the substrate, and a process wherein the nontransparent resin except at the defect part is removed.
Patent JP-S5313638-A (JP)
Title: Novel aqueous coating compositions
Inventor: YAMATO MOTOAKI
IPC: C09D121/00
Filed: 1976-07-24
Abstract: PURPOSE: An aqueous coating composition having improved anticorrosion, hardness, adhesivity and drying characteristics, comprising a water-soluble salt, obtained from a modified resin prepared by amidation or imidization of a specific adduct consisting of a liquid polybutadiene, as a vehicle ingredient. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02267688-A (JP)
Title: Money input/output device
Inventor: ISHIDA MASASHI
IPC: G07D9/00
Filed: 1989-04-08
Abstract: PURPOSE:To shorten processing time by loading a housing for supplement loadably/unloadably at the bottom side of a temporary holding part. CONSTITUTION:When paper money is loaded on each housing 16 classified by every kind of money, it is loaded at the temporary holding part 14 after housing the paper money of required kind of money and number in the housing 18 for supplement, and the paper money is supplemented to each housing 16 classified by every kind of money from the temporary holding part 14 via a discrimination part 12, and also, when the paper money is collected from the hosing 16 classified by every kind of money, it is collected to the housing 18 for supplement via the temporary holding part 14. The paper money held at the temporary holding part 14 is housed in the housing 18 for supplement connected to the bottom part of the part 14, and distribution to the housing 16 classified by every kind of money from the temporary holding part 14 is interrupted, and the processing of the next customer is immediately executed. In such a way, money input/output processing can be accelerated.
Patent JP-H08265116-A (JP)
Title: Waveform shaping device
Inventor: OKI TAKESHI
IPC: H03K5/08
Filed: 1995-03-22
Abstract: PURPOSE: To obtain accurate binary data by using a DC component included in binary data being an output of a comparator after passing through an LPF whose cut-off frequency is set sufficiently lower for controlling a comparison reference signal. CONSTITUTION: When the waveform of an input signal S1 is asymmetrical, supposing that a comparison reference signal S2 is 0, binary data SO have a DC component. The DC component is fed to a synthesis circuit 4 via an LPF 2B, in which a low frequency spectrum component to be provided substantially in the data S0 is suppressed. Furthermore, when the level of the signal S1 is rapidly decreased in a short time and even when the effect appears in the data S0, since the cut-off frequency of the LPF 2B is set lower, no effect is given onto a signal S4. When the amplitude of the signal S1 is fluctuated for a short time, the signal S2 is controlled to be an optimum value by an output S7 of an envelope detection means 3. That is, when an upper envelope of the signal S1 gets lower, the signals 7, 2 are decreased and the binary data S0 with a comparatively small error are obtained.
Patent JP-S61247743-A (JP)
Title: Antifouling and lowly reflective plastic
Inventor: MATSUO HITOSHI
IPC: C09K3/00
Filed: 1985-04-26
Abstract: PURPOSE:To provide the title plastic which has excellent antifouling properties, low reflectiveness and resistance to marring and is suitable for use as an automotive window, by forming a coating film composed of an antireflective coating compsn. contg. a plurality of compds. fluorine and silicon atoms on the surface of a plastic. CONSTITUTION:5-80 wt% compd. of formula I (wherein A is a bivalent org. group; X is halogen, a group of formula II, OR; R is lower alkyl; Rf<1> is polyfluoroalkyl) such as the compd. of formula III, 5-94 wt% compd. of formula IV (wherein Rf<2> is a fluorinated 2C or higher bivalent org. group) such as the compd. of formula V and 1-9 wt% compd. of the formula SiX4 (e.g. SiCl4) are mixed together to prepare an antireflective coating compsn. The compsn. is applied to the surface of a plastic which is pref. transparent and whose surface is pref. treated to activate it, to form a coating film, thus obtaining the desired antifouling and lowly reflective plastic.
Patent JP-S59213999-A (JP)
Title: Liquid suction and discharge device
Inventor: TSUJIMOTO HARUO
IPC: F04F1/02
Filed: 1983-05-19
Abstract: PURPOSE:To prevent a solid matter from being settled in a liquid storage tank, by a method wherein a branch passage, being open to the open air outside the tank, is disposed with a suction and a discharge pipe and a switch valve located halway therealong. CONSTITUTION:During discharge of liquid, an on-off valve 11a of a liquid suction port 2 is closed, an on-off valve 11b of a liquid discharge port 3 is opened, and a discharge port 6 of a pump is communicated with the inside of a liquid storage tank 1 through control of a switch valve 9. With a vaccum pump 4 driven, liquid in the liquid storage tank 1 is discharged to the outside of the tank through the liquid discharge port 3 through operation of the discharge pressure of the vacuum pump 4. In which case, the discharge pressure is produced by an extending forward end part 8a which is open to the lower part of the liquid storage tank 1 toward the inside of the tank through the peripheral side, whereby an agitating action is caused in the liquid storage tank 1, and mud is inhibited against settlement in the liquid storage tank 1.
Patent JP-H03287241-A (JP)
Title: Ttl automatic dimming camera
Inventor: TAKAGI TADAO
IPC: G03B7/16
Filed: 1990-04-03
Abstract: PURPOSE:To carry out the flash photographing of a main object with a proper exposure by determining a dimming level from a photometric signal obtained when preliminary flashing is carried out. CONSTITUTION:This camera is provided with a flashing means 101 capable of regular and preliminary flashings, a photometric means 102 dividing a field into plural regions, carrying out the photometry of each reflected light from plural regions by the preliminary and regular flashings of the flashing means 101, and outputting each photometric signal, a level determining means 103, a level correcting means 104, and a dimming means 105. The deciding means 103 determines the dimming level based on each photometric signal when the preliminary flashing is carried out. When the determined dimming level is out of a prescribed range set in advance, the level correcting means 104 corrects dimming so as to be set within the prescribed range. Further, the dimming means 105 stops the regular flashing when a prescribed dimming evaluation value accumulated and calculated based on each photometric signal reaches the determined or corrected level, in the regular flashing. Thus, the main object is always photographed with the proper exposure.
Patent JP-S63256710-A (JP)
Title: Method for measuring yarn sway of extruded filamentary material
Inventor: ASAHINA ATSUSHI
IPC: D01H13/16
Filed: 1987-04-13
Abstract: PURPOSE:To enable measurement of extent of single filament sway, by detecting a reflected light of light beams irradiated on running yarn with a one- dimensional sensor capable of outputting signals capable of specifying positions of single filaments in the yarn at a given period and separating the signals of the single filaments therein. CONSTITUTION:A yarn 7 after spinning is irradiated with light beams at right angles and reflected light therefrom is detected by a photoelectric sensor 4. This photoelectric sensor 4 is constituted of, e.g. one-dimensional CCD element of 2048 picture elements. The obtained image of reflected light is converted into an electrical signal with the photoelectric sensor 4 and fed to an analyzer 5. Signals corresponding to respective single filaments (7a), (7b) and (7c) of a yarn 7 are successively detected in time series.
Patent JP-S5212585-A (JP)
Title: Semi_conductor device
Inventor: WADA OSAMU
IPC: H01L47/02
Filed: 1975-07-21
Abstract: PURPOSE: With a planar type gun effect element with shot key barrier gate, to form a fine pattern of a gate electrode precisely and exactly, and that, with sufficient separation of each electrode. 
     COPYRIGHT: (C)1977,JPO&Japio