baber/WOPTO huggingface dataset:
Patent JP-H0969555-A (JP)
Title: Electrostatic chuck
Inventor: NAGASAKI KOICHI
IPC: H02N13/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic chuck which is protected against burn off due to high frequency heating by bonding a metal electrode plate onto a ceramic base material and coating the surface of electrode plate with aluminum nitride film thereby forming an attraction surface. SOLUTION: A metal electrode plate 2 of 0.5mm thick or more is set in a recess 1a made in the upper surface of ceramic base material 1 of 3mm thick or more and then the surface of electrode plate 2 is coated with aluminum nitride film 3 of 0.01-0.5mm thick thus forming an attraction surface 3a. When the electrode plate 2 is conducted, an object to be attracted, e.g. a silicon wafer, can be attracted to the attraction surface 3a formed on the aluminum nitride film 3. More specifically, the electrostatic attraction electrode and plasma generation electrode are composed of a metallic electrode plate 2 of 0.5mm thick or more and the ceramic base material 1 is bonded to the metallic electrode plate 2 through a buffer structure for relaxing the differential thermal expression.  Since the electrode plate 2 has sufficient thickness, it is protected against burn off due to high frequency heating.
Patent JP-H0563543-A (JP)
Title: Input circuit
Inventor: YOKOMIZO KOICHI
IPC: H03K19/0185
Filed: 1991-09-04
Abstract: PURPOSE:To reduce power consumption by decreasing a through-current flowing to a CMOS inverter between a power supply and GND when an input signal of a TTL level is at an H level. CONSTITUTION:A constant voltage at a lower level than a power supply voltage VCC is impressed to a source electrode side node N1 of a PM0S21a in an inverter 21 by a voltage drop of diodes 31a, 31b. Thus, when an input voltage of a TTL level inputted to an input terminal 11 is at an H level, an NMOS21b is turned on and the PMOS 21a is surely turned off, then the through-current flowing to the PM0S21a is reduced.
Patent JP-S61106385-A (JP)
Inventor: MIYASAKO KAZUNORI
IPC: B66B9/04
Filed: 1984-10-26
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-S6378550-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAWACHI KAZUYUKI
IPC: H01L21/82
Filed: 1986-09-22
Abstract: PURPOSE:To vary a logic by changing a wiring by burying a fundamental gate into the empty region of a logic cell region in a standard-cell system custom LSI. CONSTITUTION:I/O cells are formed around a chip, cell rows S1-Sn are shaped in a columnar manner, and logic gates GR(S) optimized for individual cells are formed. Fundamental gates AGR are buried into the empty regions E of each cell row S1-Sn, and the fundamental gates AGR buried into the empty regions E are employed and an Al wiring layer is corrected when a logic must be varied. Accordingly, the re-edition of a mask for changing one part of the logic is minimized, holding the advantage of the scale-down, etc. of size through a standard-cell system, thus reducing mandays and cost.
Patent JP-2001052146-A (JP)
Title: Image synthesizing method and image display method
Inventor: WATANABE MASANORI
IPC: G06T1/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of exactly determining the correlation of images by excluding the influence of occlusion concerning the images for which not only the viewpoints/viewing directions of cameras but also zooms are different. SOLUTION: This method is provided with a process for storing plural input source images for which the viewing directions, viewpoints, zooms and resolutions are different, a process for correlating the images while suppressing influences caused by a lightness difference, the occlusion, the zooms and the resolutions from the source images, a process for measuring a lightness distribution in the area overlapped between the images, a process for generating a panoramic image by transforming the coordinates of images on the basis of the provided correlation of images and partially controlling lightness so that the information of an image having the wider lightness distribution can take priority in the overlapped area, and a process for segmenting and displaying a display image from the panoramic image corresponding to the display viewpoint, the viewing direction and the display resolution.
Patent JP-S6378825-A (JP)
Title: Drive system clutch control device for vehicle
Inventor: NAITOU MOTOHIRA
IPC: B60K17/35
Filed: 1986-09-22
Abstract: PURPOSE:To ensure power slide running during turn running and to prevent sudden change of steering characteristics, by a method wherein, when centripetal acceleration is below a given value, slip prevention control is effected, and when exceeding the given value, the control is not effected. CONSTITUTION:Left and right front wheel speed sensors 141 and 142 are a sensor which outputs left and right front wheel rotation speed signals according to left and right front wheel rotation speeds WF1 and WF2. A car speed detecting means is formed with the left and right front wheel speed sensors 141 and 142 and the car speed computing circuit of a control unit 13. A centripetal acceleration detecting means is formed with the left and right front wheel speed sensors 141 and 142 and the centripetal computing circuit of the control unit 13. A clutch control means, when centripetal acceleration is below a given value and a drive wheel is in a slip state, slip prevention control, through which a clutch fastening force is increased, is effected, and when exceeding the given value, slip prevention control is not effected.
Patent JP-H0853478-A (JP)
Title: Phosphonate ester derivative
Inventor: ARIGA TAMOTSU
IPC: C07F9/40
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the new compound useful as an intermediate for olefinic compounds having pyrene rings, respectively. CONSTITUTION:This phosphonate ester derivative of formula I (R<1> is lower alkyl), e.g. dimethyl 1-pyrenylmethylphosphonatey is obtained by reacting (A) a halogenated methyl compound of formula II (X is halogen atom) with (B) a trialkyl phosphite in a solvent-free state. The component B is preferably used in a ratio of 1-10 times equivalent, preferably 2-4 times equivallent, per that of the temperature A. The compound of formula I can be subjected to a Wittig-Horner reaction with a carbonyl compound of formula III (Y is aliphatic hydrocarbon group, etc.; R<2> is H, alkyl, aryl; n is an integer of 1-3) in the presence of a basic compound to obtain the pyrenyl group-containing olefinic compound of formula IV in high yield and purity under a mild condition.
Patent JP-H01163199-A (JP)
Title: Water-insoluble substance
Inventor: MIKURA YASUSHI
IPC: C07K14/52
Filed: 1988-09-07
Abstract: NEW MATERIAL:A water-insoluble cytokinin substance. EXAMPLE:Interleukine 2. USE:A sustained release injection. PREPARATION:A biocompatible protein (e.g., human blood serum albumin) or high-polymer organic acid (e.g., alginic acid) having about >=5000 molecular weight or salt thereof (e.g., sodium salt) is reacted with cytokinin in an aqueous medium.
Patent JP-H0391664-A (JP)
Title: Air-cooled absorption type heating and cooling equipment
Inventor: OUCHI TOMIHISA
IPC: F25B43/04
Filed: 1989-09-01
Abstract: PURPOSE:To enable safety operation by laying out a plurality of heat velocity sensors along a refrigerant vapor current of an air-cooled heat exchanger and transmitting a noncondensable-gas-detection signal when a location in which the distribution of heat velocity drops abnormally is deticted. CONSTITUTION:A computing element is installed to calculate the differential velocity between a plurality of heat velocity sensors laid out along the refrigerant vapor current of an air cooled heat exchanger for at least either an aircooled absorber 5 or an air-cooled condenser 3 and the heat velocity of these heat velocity sensors. When a measured differential heat velocity is larger in the case an attempt is made to compare the differential heat velocity with the specified differential heat velocity, an noncondensible-gas-detection signal is transmitted. A local drop in the heat velocity on a heating surface induced by the presence of the noncondensible gas is detected by a plurality of heat velocity sensors in this manner. The actual heat velocity varies with the operating conditions, but a local drop in the heat velocity in the same absorber can be relatively grasped, thereby preventing the generation of operation error. It is, therefore, possible to perform safely operation.
Patent JP-S6283469-A (JP)
Title: Continuous plasma irradiation device for strip
Inventor: SAKAMI TOSHIYUKI
IPC: C23C14/56
Filed: 1985-10-08
Abstract: PURPOSE:To perform sure surface treatment with compact construction by generating plasma by glow discharge using a high-frequency coil and confining the same by an electrostatic sealing means. CONSTITUTION:The high-frequency coil 15 is disposed by positioning a nonmagnetic tubular body 13 on the inside. Gas to be converted to plasma is introduced through a gas introducing port 14 to the inside of the high-frequency coil 15. An AC voltage is impressed to the coil to generate a glow discharge on the inside of the coil 15 and to convert the gas to the plasma. On the other hand, a DC voltage is impressed between an anode 6 and cathode 7 to generate a static electric field on both end sides of the body 13. The plasma is sealed by such static electric filed so as not to diffuse to the circumference. The gas which lost the electric charge is discharged through an aperture 12 and a discharge passage 9 by a discharge device 11 and is returned through the port 14 to the inside of the high-frequency coil 15. The strip 3 passed the inside of the confined plasma and is thus exposed thereto.
Patent JP-H04107487-A (JP)
Title: Developing device
Inventor: KUBO TAKAHIRO
IPC: G03G15/08
Filed: 1990-08-28
Abstract: PURPOSE:To eliminate the deviation of image density in the case that the flow property of developer is changed by respectively and locally making the supply quantity of the developer on the upstream side and the downstream side of the carrying direction of the developer larger than that at the central part thereof. CONSTITUTION:Recessed parts (b) and (c) are respectively formed on the upstream side and the downstream side from the central part (a) on the upper side of a regulation member for developer quantity 12C. Therefore, the falling distribution of the developer in the carrying direction has peaks at the parts (b) and (c). Since the supply quantity of the developer is locally made to be large on the upstream side of the carrying direction of the developer in a carrying part in the case that the flow property of the developer is lowered under the environment of low humidity, the packing of the developer on the upstream side is dissolved. As the result, since the sufficient quantity of the developer is smoothly carried to the downstream side of the carrying direction and the supply quantity is locally large even on the downstream side, the quantity of the developer on the downstream side is secured. Thus, the deviation of the developer in the carrying direction is prevented from occurring regardless of the change of the environment.
Patent JP-H0776976-A (JP)
Title: Moisture condensation preventing member
Inventor: MORI KANJI
IPC: E06B1/12
Filed: 1993-09-09
Abstract: PURPOSE:To prevent moisture condensation and cloth peeling by interposing a moisture condensation preventing member between a sash frame and a wall bed material through a locking part, and pressing a cloth bonded to the wall bed material by a cloth presser provided on the moisture condensation preventing member. CONSTITUTION:After a cloth 23 is bonded to a wall bed material 21 to the position where the edge part can be pressed by a cloth presser 6, a sash frame 10 is then mounted on the wall bed member 21. A moisture condensation preventing member 1 is inserted into a space S between the frame 10 and the bed 21, and a locking groove 5 is engaged with the locking 13 of the frame 10. The moisture condensation preventing member 1 is interposed and mounted between the frame 10 and the bed 21 in this state, and the cloth 23 is pressed by the cloth presser 6. Thus, a heat bridge caused in the contact part between the sash frame and the wall is eliminated, moisture condensation on the wall can be prevented, and the cloth peeling caused by a secular change can be also prevented.
Patent JP-S59113470-A (JP)
Inventor: YUIRUGEN AISUBAIN
IPC: H05B3/40
Filed: 1983-11-30
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-H04106837-A (JP)
Title: Metal band heating apparatus for shrink-fitting-type explosion-proof cathode-ray tube
Inventor: YOKOYAMA SHOICHI
IPC: H01J29/87
Filed: 1990-08-27
Abstract: PURPOSE:To heat a metal band uniformly by composing a metal band heating apparatus using a circular core which is made of a magnetic material and in which a switchgear for inserting a part of a metal band is formed partly and a high frequency-induction coil wound on the circular core. CONSTITUTION:A metal band heating apparatus is composed of a circular core 23 which is made of a magnetic material and in which a switchgear 22 for inserting a part of a metal band 11 is formed partly and a high frequency induction coil 24 wound on the circular core 23, so that a part of the inserted metal band 11 is put close a part of the circular core 23. When high frequency current is applied, to the high frequency induction coil 24 induced current is generated in a secondary coil of the metal band 11 through the circular core 23 and the metal band 11 is heated by hysteresis loss of the induced current. As a result, the metal band 11 is heated uniformly along the whole length without causing undesired deformation.
Patent JP-H0387630-A (JP)
Title: Wedge type gripper
Inventor: AWANO TAKASHI
IPC: B23Q3/06
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a gripper which is small in size and can obtain large gripping force, and also, whose operability is satisfactory by decelerating a motor output and transferring it to an ascending/descending means, and allowing a chuck frame to ascend and descend in the load axis direction against a grip tooth. CONSTITUTION:When compressed air is supplied from a reverse rotation side pneumatic port 23b, a pneumatic motor 23 rotates in reverse, a box nut 14 rotates in reverse through a pinion 24 and a gear 21, and a chuck frame 10 is lowered. Thus, a grip tooth 30 is opened. When a test piece TP is inserted between both grip teeth 30A, 30B and compressed air is supplied to the motor 23 from a forward rotation side pneumatic port 23a, the box nut 14 rotates forward and the chuck frame 10 ascends. Consequently, an interval between both grip teeth 30A, 30B is narrowed and the test piece TP is gripped by prescribed gripping force. The output of the pneumatic motor 23 is decelerated by the pinion 24 and the gear 21, therefore, the clamping torque of the box nut 14 can be enlarged sufficiently, and desired gripping force can be obtained easily by a small-sized motor.
Patent JP-H03144087-A (JP)
Title: Reverse latch
Inventor: ROBAATO EI MAROTSUTO
IPC: E05B63/06
Filed: 1990-08-27
Abstract: PURPOSE: To adjust backset of a deadbolt by installing a bolt train for adjusting the length of a movable housing by the use of a pin and a locating groove and a shuttle to hold in engagement the bolt train during adjustment. CONSTITUTION: An adjusting plug 22 provided with grooves 27a and 27b and a notch 27c is installed slidably in a deadbolt 21, and a plug pin 24 to be engaged with the grooves is installed to make it possible to adjust the length. A bolt train driver 23 is engaged with the plug 22 and make it possible to rotate in a single piece. A handle H is installed, and it is made practicable that the deadbolt 21 is set in the extension position when the handle H is rotated. A housing 11 incorporating them is installed inside another housing 16 slidably. A shuttle 32 holds the deadbolt 21 during the adjusting operation. The housigs are rotated and the plug 22 is moved, and the members are fixed in cooperation. Thus a deadbolt backset adjusting mechanism is accomplished.
Patent JP-H0388393-A (JP)
Title: Manufacture of ceramic multilayer wiring board
Inventor: IWATA YOSHIYUKI
IPC: H05K3/46
Filed: 1989-08-31
Abstract: PURPOSE:To enable a lead to be connected to a conduction circuit within a cavity by forming the cavity on the surface of a laminated wiring board, forming the conduction circuit within the cavity, and then performing plating to the conduction circuit within the cavity utilizing a through-hole and the conduction circuit. CONSTITUTION:For example, 13 green sheets 2 of horizontally symmetrical shape are calcined in lamination state and a laminated wiring board 3 consisting of a 13-layer nitriding aluminum wiring board is formed. The laminated wiring board 3 is formed by laminating a ceramic wiring board with a large number of through-holes 4 and a conduction circuits 5 onto the green sheets 2, a cavity 7 enabling electronic components to be stored on the surface of this laminated wiring board 3 is formed on the surface of this laminated wiring board 3, and then a conduction circuit is formed within this cavity 7. After that, plating is performed onto the conduction circuit within cavity 7 by utilizing the through- hole 4 and the conduction circuit 5 of the ceramic wiring board. Thus, it is possible to perform plating treatment easily and to perform lead connection operation.
Patent JP-S58192890-A (JP)
Inventor: RUNE EEMU
IPC: C07D501/22
Filed: 1982-12-23
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-H10331162-A (JP)
Title: Structure for covering, encapsulation, and reinforcement of earthwork and constituent element for sheathing wall
Inventor: FERRAIOLO FRANCESCO
IPC: E02D29/02
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an element as a constituent of a civil engineering structure, in particular a sheathing wall, for covering, encapsulation, and reinforcement of an earthwork. SOLUTION: A constituent element 1 of civil engineering works is formed from a single wire mesh panel which can be divided into a bottom section 301, a section 101 for encapsulation of the central and front parts, and an outer upper section 201, wherein the sections are separated in a frame structure of wire mesh by thin reinforcing bars 2 and 3 which are inserted. A preset folding line stretching along the front section 101 or to separate the three sections 101, 201, 301 is decided specifically for forming an encapsulation space in C- shape having front section vertical or inclined, and this space is filled with earth, stones, or mixture 7/7' thereof.
Patent JP-H0548910-A (JP)
Title: Facsimile equipment
Inventor: TSUKAMOTO KATSUMI
IPC: H04N1/32
Filed: 1991-08-12
Abstract: PURPOSE:To decide the coding conditions of a transmitting destination in accordance with past communication information and to perform the communication to meet the conditions of an opposite party before the inputted image information is stored. CONSTITUTION:A memory control part 7 retrieves a communication recording memory 9 to store the communication recording of a transmission destination, and checks whether or not the dial data inputted to the memory control part 7 are coincident with the dial data of the communication recording. At the time of coincidence, after the coding conditions considering the information of the opponent machine type are set, the coding is performed, and stored in the above-mentioned storing memory 8.
Patent JP-H1157278-A (JP)
Title: Washing net hanger
Inventor: SAEGUSA KATSUMI
IPC: D06F35/00
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To freely expand and contract a hanger by hand and to reduce sounds caused by the collision of the hanger with a washing backet during washing. SOLUTION: A washing net hanger used in washing clothes as it is stored in a washing net comprises a shaft part 3 and end members 4 fitted over the two ends of the shaft part 3 so that the ends of the shaft part are inserted therein, the insertion depth of the shaft part 3 into the end members 4 being continuously variable, with those members being stopped by sliding forces. The sliding forces between the shaft part 3 and the end members 4 under a dry condition when the depth of insertion is changed are preferably 9 to 40 N.
Patent JP-H0388585-A (JP)
Title: Signal processor
Inventor: MATSUNAGA MASAYUKI
IPC: H04N5/335
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate a reset noise and a 1/f noise by allowing an output signal of a CCD to pass through a band pass filter or a high-pass filter. CONSTITUTION:A signal charge outputted from a charge fetching gate provided on a final stage of a CCD is inputted to a filter circuit 11 through a buffer circuit 131. As for this filter circuit 11, an HPF of >=fc/2, or a BPF centering a frequency(fc) is used and a base band signal 1 and noise signals 4, 5 are cut. The signal obtained through the filter circuit 11 is inputted to a detecting circuit 12 through a buffer circuit 132, demodulated by this detecting circuit 12 and a base band signal is obtained. In such a way, by utilizing a side band signal, a noise component is decreased.
Patent JP-H0273064-A (JP)
Title: Tetrahydrophalimide derivative and herbicide containing said derivative as active ingredient
Inventor: ITO MIKIO
IPC: C07D209/48
Filed: 1988-09-08
Abstract: NEW MATERIAL:A tetrahydrophthalimide derivative expressed by formula I (X<1> and X<2> are same or different halogens; R is H, acyl or arylalkyl). EXAMPLE:N-[2,4-dichloro-5-(1-hydroxymethylethoxyphenyl)-3,4,5,6-tetrah ydroph- thalimide]. USE:Useful as berbicide. Various weeds are surely exterminated, especially excel lent weeding activity is exhibited for broad leaf weed in field such as rape, cleavers, Galium kinuta Nakai et Hara or chickweed and extremely high safety is shown for various crops, especially rice plant or field crop such as wheat or corn. PREPARATION:For instance, a compound expressed by formula II is reacted with a compound expressed by formula III, preferably using 1-5 equiv. compound expressed by formula III to 1 equiv. compound expressed by formula II, in the presence or absence of a solvent such as acetone at 0-150 deg.C, preferably 20-100 deg.C to obtain the aimed compound expressed by formula I.
Patent JP-S6285202-A (JP)
Title: Production of color filter
Inventor: MIYAJIMA KEIJI
IPC: G02F1/1335
Filed: 1985-10-09
Abstract: PURPOSE:To obtain a color filter having high quality at a low cost by forming a colored layer dispersed with an org. pigment having <=1mu grain size distribution in a resin on a substrate to an optional number of colors and desired pattern by an offset printing method. CONSTITUTION:Ink is packed into the hollow printing area of a plate 13 and the ink 15 in the non-printing area is scraped away. Pressure is exerted to silicone rubber 17 on a cylinder 16 to transfer the pattern to said rubber and further to transfer the same to a material 19 to be printed. Such stage is repeated with respective colors. The org. pigment having >=80% of grain size distribution of <=1mu is dispersed into the resin and the colored layer having 0.5-15mu thickness is formed on the substrate of the color filter. The yield is improved and the variance in quality is eliminated with the simple stage consisting of merely repeating printing several times. Since the org. pigment is used, the color filter having the excellent chemical resistance, weatherability, and spectral characteristic is obtd.
Patent JP-S60125615-A (JP)
Inventor: MANFUREETO PURANDENSHIYUTAIN
IPC: F16C13/00
Filed: 1984-10-29
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。