baber/WOPTO huggingface dataset:
Patent JP-S6324659-A (JP)
Title: Mis type semiconductor memory
Inventor: OKABE FUMIHIRO
IPC: H01L27/108
Filed: 1986-07-17
Abstract: PURPOSE:To increase the capacity of a memory cell by a method wherein a channel region is formed along sidewalls of a recessed groove in a substrate to form source-drain regions on the bottom of recessed groove and the surface of substrate adjoining the recessed groove. CONSTITUTION:A P-type region 2 as a channel stopper and a field insulating film 3 are formed on a P-type semiconductor substrate 1 to define the active region of an element, and a recessed groove 4 is formed in the active region. A gate insulating film 5 is formed on the inner surface of recessed groove 4 and on the surface of substrate 1 while gate electrode 6 are formed in the depth direction along the sidewalls of recessed groove 4. Besides, N type impurity is implanted in the bottom of recessed groove 4 and the surface of substrate adjoining the groove 4 respectively to form a source region 7 on the bottom of recessed groove 4 and a drain region 8 on the surface of substrate 1 thus forming a MIS transistor TR. Furthermore, after forming an interlayer insulating film 9 on overall surface, a contact hole 10 is made in the region 8 to lamination-form a capacitor electrode 11, a capacitor insulating film 12 and a capacitor opposing electrode 13 on the hole 10 forming a capacitor C. Through these procedures, the space occupied by TR can he reduced.
Patent JP-S5956121-A (JP)
Title: Heat cooking apparatus
Inventor: SHIROKAWA NOBUO
IPC: G01G19/414
Filed: 1982-09-24
Abstract: PURPOSE:To eliminate the need for an analog switch for input selection and to constitute a circuit at low cost by generating two kinds of voltages by one circuit, and applying them to an integrator as input voltages. CONSTITUTION:When the output R5 of a microcomputer 9 is held at a low level in the start of weight measurement, i.e. double integration, a bridge differential output is generated and this is inputted to an integrating circuit through a differential amplifying circuit 19 and a voltage follower circuit 20. When the output of the integrating circuit exceeds a specific value, the incorporated counter of the microcomputer 9 starts counting a time on the basis of the output of a comparator 8 and holds the output R5 at a high level a specific time later. Consequently, the output of the integrating circuit starts dropping and the microcomputer 9 reads the output of the counter 9 once the output of the comparator 8 is inverted to the low level, thus completing the double integration.
Patent JP-S5869238-A (JP)
Title: Filled composite polypropylene resin particle
Inventor: ISHIKAWA TETSUO
IPC: C08L23/10
Filed: 1981-10-21
Abstract: PURPOSE:To provide the titled resin particles excellent in blocking resistance and suitable for production of resin/filler master batch, prepared by granulating a filled amorphous polypropylene resin and attaching powder to the surface of the resultant granules. CONSTITUTION:About 30-70wt% inorganic filler (e.g. calcium carbonate) or about 10-50wt% organic filler (e.g. cellulose fiber) is added to a resin mixt. consisting of 95-50wt% amorphous polypropylene resin and 5-50wt% crystalline polypropylene resin. The mixt. is melt-kneaded and formed into granules with an appropriate particle diameter. The granules are then covered on their surfaces with powder (e.g. calcium carbonate powder).
Patent JP-S6226156-A (JP)
Title: Braking force servo unit
Inventor: ISHIHARA KIMIO
IPC: B60T13/52
Filed: 1985-07-29
Abstract: PURPOSE:To enable servo ratios of relatively many kinds to be obtained by allowing an effective diameter of a diaphragm, on which a fluid pressure inducted into each of pressure chambers acts, to be made different between both sides of the diaphragm. CONSTITUTION:An effective diameter D1 of a diaphragm on a pressure chamber (45) side is designed to be capable of being increased to be larger by far than an effective diameter D2 of the diaphragm which energizes the said diaphragm to the opposite direction. No.1 turned edge 42a is formed on the inner circumference of the diaphragm 42 which is connected with an auxiliary piston 40, a turn-over preventing section 40a which is located on the inner side of No.1 turned edge 42a preventing the turned edge from being turned over, is provided for the auxiliary piston 40 while being integrally formed simultaneously. On the other hand, No.2 turned edge 42b is formed on the outer circumference of the diaphragm 42 which is connected with a valve body 6, and a turn-over preventing section 6d which prevents No.2 turned edge 42b from being turned over, is integrally formed in a similar manner.
Patent JP-H1113881-A (JP)
Title: Stopper lever for shift cam of motorcycle
Inventor: JITOU MITSUNORI
IPC: F16H63/14
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To strictly support a supporting shaft of a roller, and minimize a motorcycle, by supporting a supporting shaft of a roller from both sides with a supporting shaft holding part which is integrally placed in parallel with a lever body on the top of the lever body of a stopper lever for a shift cam, and the lever body. SOLUTION: When a shift, cam 5 is rotated, a roller 2 journalled to the top of a stopper lever 11 rocks according to recessed or projecting part of a cam surface 5a. The shift cam 5 is held on a shift position by contacting the roller 2 with the recessed part of the cam surface 5a. In this case, in the stopper lever 11, a supporting shaft holding part 12 is integrally formed in parallel with a lever body 1 on the top of the lever body 1, and the lever body 1 and the supporting shaft holding part 12 support a supporting shaft 13 of the roller 2 from both sides. In other words, by punching the lever body 1 and the supporting shaft holding part 12 from one plate material so that they are interconnected through a connecting part, and folding the connecting part so that the supporting shaft holding part 12 is piled on the lever body 1, they are formed in parallel and integrally.
Patent JP-H07592-A (JP)
Title: Slope forming mat and construction of slope by using this slope forming mat
Inventor: SATO TAKU
IPC: A63C19/10
Filed: 1993-06-14
Abstract: PURPOSE:To enhance the fixability of piled snow layers to the ground surface in the case of a snow slope and to change the friction force generated with ski boards in the case of a snowless slope. CONSTITUTION:This slope forming mat is formed by having a frame 2, implanting plural bar-shaped projections 10 on the upper surface 9b of this frame 2 in the form of their front ends 10a inclining in an arrow C direction and providing the boundary side parts of the frame 5 with engaging grooves or engaging projections freely engageable and connectable with the other frame 2.
Patent JP-H0829466-A (JP)
Title: Gain detecting device of linear circuit
Inventor: HONMA YUJI
IPC: H03G3/30
Filed: 1994-07-20
Abstract: PURPOSE:To enable the correct gain of a linear circuit to be always detected automatically no matter in what way a period and a signal on time of a test signal that is input to the linear circuit are set. CONSTITUTION:This gain detecting circuit has a first integrator 11 which outputs a first integral value A by the integrating of input signals and has an integration constant by which, even for an input signal having the shortest total on time of a burst signal within measuring time, the integral value A reaches a reference value Vr corresponding to the on state of the burst signal, a comparator 12 which outputs a measuring trigger signal g when the first integral value reaches the reference value, and a second integrator 17 which has the same integration constant as the first integrator 11 and outputs a second integral value B by the integrating of output signals. Each time a measuring trigger signal is output, the gain D of a linear circuit 4 is calculated from the second integral value B and the reference value Vr, and each time the gain D is calculated reset signals j are transmitted to the first and second integrators 11, 17, and each gain D output within the measuring time is averaged.
Patent JP-S5956383-A (JP)
Inventor: SAITOU MASAJI
IPC: H05B3/02
Filed: 1982-09-27
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-S6229285-A (JP)
Title: Two segments/plural channels recording type vtr
Inventor: TOGASHI SHIGEKAZU
IPC: H04N5/7826
Filed: 1985-07-30
Abstract: PURPOSE:To attain specified reproducing, such as slow, still, etc. with a simple constitution and the record of a wide band signal by a miniature cylinder by arranging alternately a track recorded with two different azimuth angles on a tape and selecting automatically a reproducing track consisting of each head group with azimuth. CONSTITUTION:A VTR input is doubled at a time base expandor 11, being divided in two channels, and after FM demodulation, it is supplied to heads 1 and 2, and heads 3 and 4 as an RF signal through a picture recording change-over switch 14. The first head groups 1 and 2 and the second head groups 3 and 4, having different azimuth angles with each other, are located being shifted by 180 deg. with each other on a cylinder 5, and the pitch ty of a head mounting height is double of a track pitch and the difference td between the mounting heights of both head groups is equal to the track pitch. Also, the mounting pitch (x) in a rotating direction between heads is regulated as ty.1/(TANthetat)(thetat) represents an angle between a tape traveling direction and a recording track. Therefore, even when slow, still or double speed reproducing is performed, only the track recorded by each head group is obtained as a direct image by a reproducing signal in a period while each of the heads is contacting wit the tape.
Patent JP-S5792016-A (JP)
Title: Polyurethane resin and composition for coating material
Inventor: FUKUDA TADANORI
IPC: C08G18/00
Filed: 1980-12-01
Abstract: PURPOSE: A polyurethane resin, prepared by reacting diisocyanate isocyanatomethyloctane with an acrylic polyol under specified conditions, suitable for a coating material, and having improved weather resistance, crack resistance, gloss, etc.  
     CONSTITUTION: (A) 1,8-Diisocyanate-4-isocyanatomethyloctane is reacted with (B) an acrylic polyol, preferably having a number-average molecular weight of 1,000W6,000, at a molar ratio between the NCO and OH of 0.5W2.0 to give the aimed resin. The aimed resin having a carbamide group concentration of 5× 10 -4 W50×10 -4  moles based on one g resin and a crosslinking parameter of 150W1,500 is used as a principal component to prepare a composition for a polyurethane resin coating material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5690373-A (JP)
Title: Digitizing processing system for binary pattern
Inventor: SAITOU KUNIO
IPC: H01L21/66
Filed: 1979-12-24
Abstract: PURPOSE: To convert a large amount of binary two-dimensional pattern information into a relatively small amount of numeric information nearly simultaneously with image pickup operation, by fetching binary-coded picture signals in all areas in frames successively into a window consisting of parallel outputs of a shift register group.  
     CONSTITUTION: Data of seven-by-seven elements from which parallel outputs of shift register group 7 can be extracted are inputted from an input terminal from picture signals and this element group is regarded as a window. Then, binary-coded picture signal 6 from ITV camera 2 is inputted to the shift register group with a shift clock signal, so that the binary-coded picture signal of an area of seven-by- seven picture elements at the left upper end will be inputted. Every time an advance is made by one clock, the window moves to right and, after reaching the right upper end, moves to the part under the left upper end. Thus, binary-coded picture signals of all areas in frames appear in the window successively. For this purpose, the output of the window is led to a logic circuit that detects the angle of a pattern, so that a large amount of binary two-dimensional pattern information can be converted into a relatively small amount of numeric information nearly simultaneously with image pickup operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5691366-A (JP)
Title: Ion injector
Inventor: MIYASHITA SHINICHI
IPC: H01L21/265
Filed: 1979-12-26
Abstract: PURPOSE:To inject equally ion into a wafer by providing a grid device for detecting ion beams before the wafer, said device having grid points covered with an insulator; and detecting ion beam when it is passed through. CONSTITUTION:The desired ion alone among many kinds of ions generated in an ion source head 1 is treated in the electromagnetic field by an analyzer 2, led to a path 11, accelerated by an accelerator 3, and rediated over the surface of the wafer 8 while being scanned by a scanner 4. A grid device 12, where each of grid is coated with an insulator, is provided in front of the wafer 8, and connected with a control circuit 13. Accordingly, the radiated ion beam is detected by each grid line in order and rembered in the memory of the control circuit 13. When unequality in the irradiation distribution is detected, irradiation is carried out again on the place lacking in ion irradiation. Therefore, ion can be equally injected.
Patent JP-2000000944-A (JP)
Title: Transfer sheet and curved surface transferring method using the same
Inventor: YOSHIKAWA HIROHISA
IPC: B44C1/165
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer sheet having unevenness follow-up properties capable of transferring a large uneven surface and improving the weatherability of a transfer article and to also obtain the transfer article transferred even to a large uneven surface and good in weatherability. SOLUTION: A transfer sheet S is constituted by providing at least a pattern layer 3 on a support 1 using a polyolefinic resin as a releasable resin and constituting the main component resin of the binder of the pattern layer of a polyurethane/acrylic block copolymer. A transfer method is performed by opposing the transfer layer of the transfer sheet to the uneven surface of a base material to be transferred to apply a large number of solid particles thereto on the support side and bringing the transfer sheet into contact with the base material to be transferred under pressure by this collision pressure to bond the transfer layer to separate the support.
Patent JP-S6412650-A (JP)
Title: Private branch exchange system
Inventor: FURUKAWA NOBORU
IPC: H04Q3/58
Filed: 1987-07-06
Abstract: PURPOSE:To improve the utility of a private branch of exchange system and the conveience by detecting a change in a response signal of an extension of a fault and discriminating the fault depending on the change in the reply signal so as to stop the calling. CONSTITUTION:A fault might take place, that extensions I1-Im and external lines a1-an are connected directly at a power failure of a private branch of exchange 1. If operating devices P1-Pm of facsimile equipments F1-Fm raise a call in such abnormity, since the extensions I1-Im and the external lines a1-an are connected directly, a call signal is sent directly to the external lines a1-an only through the private branch of exchange 1. However, the numbering system of the extensions differs from that of the external lines, then the call cannot be accepted. The abnormity of the private branch of exchange 1 such as direct connection of the extensions and the external lines is detected depending on the signal state of the lines and the useless transmission of the signal from the terminal equipment is stopped quickly. Thus, the proper operation of the private branch of exchange system is attained and the utility and convenience of the private branch of exchange system are improved.
Patent JP-H06170484-A (JP)
Title: Mold for casting manufacture thereof
Inventor: SOGAISHI ICHIRO
IPC: B22C1/00
Filed: 1992-06-03
Abstract: PURPOSE:To adapt a mold having some degree of durability in a low cost to the production of many kinds in small quantities and to easily take out a product having any shape from the mold, in order to cast an alloy having comparatively low m.p. of zinc, aluminum, etc., by gravity or low pressure casting. CONSTITUTION:A rubber mold dispersing heat resistant material particles 18, such as metal, ceramic, so as to make higher density as directing to cavity forming surfaces 12, 14 of the mold 11, 13, is used. This mold gives vibration after molding the surface shape of a master model by using liquefied rubber mixing heat resistant material particles 18, to deposit the heat resistant material particles. Thereafter, the liquefied rubber is hardened formed. By this method, this mold has the heat resistance to the casting of metal and also, the durability to plural times of the uses. Further, this mold has the flexibility easily taking out the product having any shape.
Patent JP-H0218764-A (JP)
Title: Optical recording device
Inventor: OKADA MITSUYA
IPC: G11B7/00
Filed: 1988-07-05
Abstract: PURPOSE:To prevent information from being erased by once reproducing the information of a recording sector, detecting an error correction rate and executing erasing and re-recording with using the recording sector, in which this error correction rate is not more than a constant value, when the reloading of the information is executed. CONSTITUTION:When the reloading of the information is executed to a desired sector address on an optical disk 2, a sector address 5 is sent from a CPU4 to a track seek circuit 5 and an optical head 3 is moved up to a desired sector address. Next, recorded information 20 of the sector are fetched through an information reproducing means 70 and an error correcting circuit 8. At such a time, a number to execute error correction in the error correcting circuit 8 is outputted and an error correcting number comparing means 9 decided whether the error correcting number is not more than a specified value or not. Then, a decided result is sent to the CPU4. In the CPU4, it is decided whether this sector is used for reloading or not based on this decided result. When the sector is used for reloading, operation is moved to the mode of the erasing and re-recording. Thus, the recording information can be prevented from being erased.
Patent JP-S6411705-A (JP)
Title: Trim method
Inventor: TOMIZAWA ATSUSHI
IPC: B23D19/06
Filed: 1987-07-06
Abstract: PURPOSE:To eliminate a warp and to surely separate upper and lower circular blades without directing the latter thicknesswise, by making the upper and lower circular blades cut into a metal plate thicknesswise along an edge part of the metal plate, and by continuously exerting shearing deformation to the metal plate in a direction inclined to the horizontal direction with the use of rotary circular blades arranged up and down. CONSTITUTION:In a first step, a metal plate 3 is cut along an edge part by upper and lower circular blades 1, 2 with an overlapping amount (l) and a clearance (o), so as to form an uncut part 3', and thereafter it is bitten at points A at which separating circular blades 30, 31 cross each other so as to be advanced in the direction of the arrow. The separating circular blades 30, 31 are arranged inclined at an angle of theta to the horizontal direction so as to continuously apply shearing deformation in the inclined direction. Further, since the blades 31, 31 are arranged lapped by a lapping amount S in the direction from the biting position to the come-out side, it is possible to surely separate an article 4 and trim chips 5 from each other.. The angle theta is obtained from tan<-1>(-l/c), and the clearance (c) and the overlapping amount (l) are determined by experimentation in accordance with the material of the metal plate 3 and the wearing condition of the circular blades 1, 2. In the case of a soft metal plate 3 and so forth, even though a warp occurs, it would be produced in the side surface of a plate, but not in the thicknesswise direction of the plate.
Patent JP-S56143092-A (JP)
Title: Cartridge
Inventor: HIRAKAWA MASAYO
IPC: G06F3/02
Filed: 1980-11-29
Abstract: PURPOSE:To make the selection of sheet simply and quickly, by leading out the wound sheet from another end to external part, through the rotation to the same direction as the winding direction, and separating an arbitrary one sheet among them and guiding it to the input operation section. CONSTITUTION:The step motor is operated and the sheet 4 wound on the winding frame is turned toward the arrow A. Further, the position where the tip of the sheet 4' being the reference passes through the point B and touches the separation member 25, is detected with the position detecting mechanism consisting of the slit disc 21, LED22 and photodetector 23, and the step motor is stopped at the position. In this case, only the sheet 4' is positioned between the point B and the separation member 25 for the tip. Next, when the step motor is turned toward the arrow A', the sheet 4' is separated with the member 25 and guided under the input operation section 3 with the guide plate 26. Further, other sheet 4'' is guided on the belt 24.
Patent JP-S6328557-A (JP)
Title: Multiple stage tank vibration barreling machine
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/073
Filed: 1986-07-17
Abstract: PURPOSE:To reduce operating time, man-hour, and a cost by providing a barrel tank which is formed spirally and in multiple up and down stages, in a space between an inner cylinder and an outer cylinder and filling said space with a vibration isolating filler and fixing the whole barrel tank. CONSTITUTION:A barrel tank 3 which is formed spirally and in multiple up and down stages is installed in a space in between an inner cylinder 1 and an outer cylinder 2, and the space is filled with a vibration isolating filler of foamed plastic 4 such as a foamed polyurethane, etc. fixing the whole barrel tank 3, to form a multiple stage tank vibration barreling machine. Accordingly, since the whole of the barrel tank 3 is fixed being covered with the foamed plastic 4, the barrel tank 3 can be securely fixed only fixing it to the inner cylinder 1 or the outer cylinder 2 in about three places per one round of the barrel tank 3, totally eliminating the need for screwing and, thereby, reducing working time, man-hour, and a cost. Also, fittings and bolts, etc. can be greatly reduced making a machine light weight and excellent in sound isolating effect.
Patent JP-S5869891-A (JP)
Title: Tricyclohexyltin carboxylate, its preparation and acaricide containing the same
Inventor: SHINKAWA YASUTOSHI
IPC: C07F7/22
Filed: 1981-10-23
Abstract: NEW MATERIAL:A compound of formulaI{R is 10-17C alkyl, 2-21C alkylene or formula II or III[X is H, halogen, OH, lower alkyl or alkoxycarbonyl having 1-12C in the alkyl group; (n) is an integer 1-3; Y and Z are H, halogen, lower alkyl or phenyl]}. EXAMPLE:Tricyclohexyltin laurate. USE:An agricultural and horticultural acaricide, capable of exhibiting improved killing activity against imagoes, eggs and larvae of Panonychus citri, Panonychus ulmi, Tetranuchus kanzawai, etc. PROCESS:A compound of formula IV (R<1> is chlorine or OH), e.g. tricyclohexyltin hydroxide, is reacted with a compound of formula V (R<2> is H or alkali metal), e.g. lauric acid, in a solvent, e.g. benzene, at 40-60 deg.C for 2-3hr.