baber/WOPTO huggingface dataset:
Patent JP-H055051-A (JP)
Title: Thermoplastic polymer composition
Inventor: NISHIO TAKESUMI
IPC: C08L23/10
Filed: 1991-01-25
Abstract: PURPOSE:To provide the subject thermoplastic polymer composition excellent in processability in injection molding, visual appearance, flexural modulus, tensile elongation characteristics, surface hardness, impact resistance and capability and suitable for automobile parts, etc. CONSTITUTION:With 100 pts.wt. thermoplastic polymer component composed of an ethylene-propylene-based rubber having 30-60 deg.C melting point, an ethylene- based copolymer having 60-10 deg.C melting point and a propylene-based polymer (including propylene-ethylene block copolymer) in a blending ratio satisfying[weight ratio of portion soluble at 40 deg.C in fractionation by o- dichlorobenzene to portion isoluble at 40 deg.C and soluble at 10 deg.C]=0.5-1.5, [sum of both the portions]=50-70 pts.wt. [amount of portion insoluble at 110 deg.C]=5-30 pts.wt., 7-25 pts.wt. talc having <=5mum average particle size and >=3.5m<2>/g specific surface area is blended to obtain the objective composition having p50& crystallinity and 10000-20000 kgc<2> flexural modulus.
Patent JP-S54118345-A (JP)
Title: Metal lift off process
Inventor: KOYAMA MASATAKA
IPC: C23C14/04
Filed: 1978-03-08
Abstract: PURPOSE:A substrate such as Al2O3 in coated with a first metal layer such as Al by metallization, then patterned, and next a second metal layer is provided thereon by sputtering, etc. The second metal layer is removed together with the remaining first Al metal layer, thereby providing a firmly bonded second metal pattern on substrate. CONSTITUTION:For example, a thermal head heating element is provided. A substrate such as Al2O3 is coated with vacuum metallized Al layer on the whole substrate area, then coated with photoresist which is patterned through a mask. Acid is used to remove Al by etching, leaving patterned Al. Over the patterned Al, a second metal such as Ta is sputtered in a vacuum sputtring apparatus providing Ta2N resistive layer. The whole area is then coated with Ni-Cr vacuum metallized layer in a vacuum, then again provided with Au layer by vacuum metallization. The multilayered substrate is immersed into acid to removed metal layers stacked on Al, leaving pattern of Ta2N, Ni-Cr, Au layer. The resultant heating element has no residual metal between line pattern, thereby eliminating the chance of shortage.
Patent JP-S58142908-A (JP)
Title: Preparation of polyepoxy compound
Inventor: SAMEJIMA HIROSHI
IPC: C09K3/10
Filed: 1982-02-19
Abstract: PURPOSE:To obtain the titled compound, having improved heat resistance, electrical and tensile characteristics, and useful as molding materials, etc., by condensing glyoxal with a phenol, removing the unreacted substances, etc. to give a specific methylol content, and reacting the resultant condensation product with an epihalohydrin. CONSTITUTION:One mole glyoxal is condensed with 2.1-3.0mol phenol in the presence of an acid catalyst to give a polyphenol, and the unreacted phenol and water formed as a by-product are removed from the resultant product. The methylol groups remaining in the polyphenol are then condensed with the polyphenol and phenol through dehydration to give <=5% methyl group content. The resultant condensation product is then reacted with an epihalohydrin or beta- methylepihalohydrin to afford the aimed compound consisting of polyglycidyl ether.
Patent JP-S61185963-A (JP)
Title: Semiconductor memory cell
Inventor: KUROSAWA SUSUMU
IPC: H01L27/12
Filed: 1985-02-13
Abstract: PURPOSE:To control easily impurity distribution and to improve the holding characteristic, by forming at least the channel region of a third FET by a semiconductor layer grown on an insulator. CONSTITUTION:In producing a memory cell, a semiconductor layer is grown after an insulating layer 10 is grown on a semiconductor substrate 1 and unnecessary portions are etched away. At this time, a semiconductor layer which was grown by an appropriate process would be single-crystallized if the single crystalline layer can not be grown. Accordingly, the depth of the N-type region 2 is determined by a depth of the semiconductor layer to be grown and impurity atoms forming the N-type region 2 can be sufficiently heat-treated to be diffused after the ion implantation, so that undulating impurity distribution can be realized and the impurity distribution can be strictly controlled. Moreover, since the peak value of the impurity concentration of the N-type region 2 can be reduced, the junction withstanding voltage can be increased and the holding characteristic of the memory cell can be prevented from deteriorating. Thus the impurity distribution can be easily controlled and the holding characteristic can be improved even if the semiconductor memory cell is made further minute.
Patent JP-S55120470-A (JP)
Title: Shell mold casting method
Inventor: YOSHISHIBA TAKESHI
IPC: B22D27/04
Filed: 1979-03-07
Abstract: PURPOSE: To eliminate packing and improve working efficiency and environment by pouring molten metal while cooling the shell mold at the cooling fluid amount by as- cast yield rate in casting.  
     CONSTITUTION: Prior to casting, the as-cast yield is calculated by formula I. The shell mold 1 whose as-cast yield is made 55% is put in a cooling tank 2. Next, molten steel is poured through a sprue 1a and at the same time, mist-form cooling water is spouted from the atomizing ports 2a of the inside surface of the cooling tank 2 so that the molten steel in the shell mold 1 is cooled until it solidifies. When the as-cast yield is made 58%, the shell mold is similarly put into the cooling tank 2 and the atomizing ports 2a are made smaller within the range of upper layer part l 1  and less in number. They are then made subsequently larger toward the middle layer part l 2  and lower layer part l 3  and made subsequently more in number. Next, the molten steel is poured into the shell mold 1, at the same instant of which it is cooled by the mist-form cooling water in the similar manner as above until it solidifies. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0734350-A (JP)
Title: Knitted or woven fabric made from shape memory alloy
Inventor: IKEDA TOYOJI
IPC: C22C19/03
Filed: 1993-02-15
Abstract: PURPOSE:To obtain the subject fabric designed to improve feel on wearing clothes such as underwear or outerwear when weared. CONSTITUTION:Fine wires of NiTi-, Ti-, Cu- or Fe-based shape memory alloy are knitted or woven either singly, or in combination with at least one kind of fine wires of stainless steel, titanium, titanium alloy, aluminum, aluminum alloy or amorphous alloy, followed by conducting shape memory heat treatment to a desired shape to obtain a knitted or woven fabric, which is then provided with a covering member 2 at the end.
Patent JP-H06243518-A (JP)
Title: Recording and reproducing device
Inventor: TAKIMOTO KIYOSHI
IPC: G11B9/14
Filed: 1993-02-15
Abstract: PURPOSE:To stably attain high speed recording and reproduction without fear of damaging a medium in a recording and reproducing device recording/ reproducing information on the medium by using the principle of a scan type tunnel microscope. CONSTITUTION:The recording medium 12 where a recording layer 122 and a semiconductor layer 13 are laminated on a base electrode 121 successively is used. The control of a distance between the semiconductor layer 13 and a probe 11 is performed based on a tunnel current value when a voltage is applied between both. The reproduction of the information is performed by applying the voltage different from the voltage for controlling the distance and detecting the tunnel current value. The recording of information is performed by opening a switch 16, making the semiconductor layer 13 in electrically floating state and applying the voltage according to a recording signal between the probe 11 and the base electrode 121.
Patent JP-S60169837-A (JP)
Title: Electrochromic display element
Inventor: YOSHIIKE NOBUYUKI
IPC: G02F1/1368
Filed: 1984-02-13
Abstract: PURPOSE:To turn on a switching transistor (TR) with the charging voltage of a capacitor and to increase a display speed by providing an adress TR and the capacitor to a driving part for each picture element in addition to the switching TR. CONSTITUTION:The address TRTa selected with scanning voltages applied to a row electrode Xi and a column electrode Yi is turned on, and consequently the switching TRTs is also turned on. At the same time, the capacitor C is charged. The TRTs is held on for a specific time with the charging potential of the capacitor C even after the TRTa turns off. Simultaneously, a current flows between the 3rd electrode Zi and the ground and the picture element D of the electrochromic element is put in display writing operation continuously.
Patent JP-S62185492-A (JP)
Title: Separating device for luminance signal and chrominance signal
Inventor: YOSHIMURA KATSUJI
IPC: H04N9/78
Filed: 1986-02-10
Abstract: PURPOSE:To correctly separate a luminance signal and a chrominance signal from a composite color television signal by using picture element information having strong correlation on a screen by providing a separating means for separating the luminance signal and the chrominance signal of a remarkable picture element by using the information signal of the picture element constituting picture element groups decided by a correlation decision means. CONSTITUTION:In the picture element information signal of a sample point, the sample points S6-S9 of the phase of the chrominance signal are the same as an S3 and the sample points S1, S2, S4, S5 are opposite in phase to the sample point S3. On the picture element blocks A-D, the block of the strongest correlation is discriminated and the luminance signal and the chrominance signal separated from the picture element information signal of the block are selected as an output. Namely, by using adder and subtracters 15-22, absolute value converters 23-30, and adders 44-47, an operation is carried out. The operation result is inputted to a comparator circuit 52, the smallest value is detected and a switching control signal is outputted from the comparator circuit 52 to a switching circuit 53. The picture element information signal at the sample point S3 is separated into the luminance signal and the chrominance signal and outputted. Thus, at the time of separating the luminance signal and the chrominance signal from the composite color television signal, according to the vertical and horizontal correlation of the luminance signal and the chrominance signal, the most suitable separation can be performed.
Patent JP-S62185605-A (JP)
Title: Ic handler conveying mechanism
Inventor: UNOKI TOSHIO
IPC: B65G1/00
Filed: 1986-02-10
Abstract: PURPOSE:To make it possible to facilitate and promote the visual inspection and correction of an IC measuring section upon occurrence of jamming, by opening a space above the measuring section when an IC storage section in an orienter is aligned with an inclined chute rail. CONSTITUTION:An orienter 7 is constructed such that an IC storage section 7b journalled to a rotary shaft 7a is rotated in reciprocation as indicated by the double-headed arrow E-F, and is adapted to receives an IC 2a along an inclined chute rail 1 as indicated by the solid line. The IC storage section 7b in the orienter 7 is so arranged that it is prevented from crossing an extension line shown by the arrow D as indicated by the phantom line when the IC storage section 7b in the orienter 7 is aligned with the inclined chute rail 1 as indicated by the solid line, and a handler rotary shaft 7a to which the storage section 7b is journalled for rotation is formed in a cantilever type bearing shaft so that it is prevented from crossing the arrow D. When jamming occurs at the position of an IC 2c in a measuring section 4, the storage section 7b in the orienter 7 is rotated in the direction of the arrow F to be retracted from a position above a chute rail 4a in the measuring section, and accordingly, it is possible to check the measuring section after a plug 9 is removed.
Patent JP-H07177246-A (JP)
Title: Switchboard common use system
Inventor: SAKAI NOBUYUKI
IPC: H04Q3/58
Filed: 1993-02-15
Abstract: PURPOSE:To improve security among groups by providing switchboard subscriber data for business groups, a representative number switchboard conversion table, and a business group number switchboard conversion table in an exchange. CONSTITUTION:A link between a switchboard 2 and subscriber data 5a for business group A switchboards or subscriber data 5b for business group B switchboards is generated by using the representative switchboard conversion table 3 and business group number switchboard conversion table 4 which are stored in the main storage device in the exchange 1. In this case, when a subscriber dials the representative number (y) of a group B and the switchboard 2 terminates, a connecting means 12 extracts the representative number inputted from the calling subscriber 91 or repeating trunk 10. Then the table 3 is retrieved by using the number (y) as a key to link the switchboard 2 with the data 5b. Further, when a subscriber 81b in the group B makes the switchboard 2 terminate, the means 12 extracts the number of the business group that the subscriber 81b belongs to and retrieves the table 4 to form a specific link.
Patent JP-S60169790-A (JP)
Title: Rain gauge
Inventor: IHARA SUSUMU
IPC: G01W1/14
Filed: 1984-02-13
Abstract: PURPOSE:To attain to enhance the reliability of a transmission signal by removing the effect of a thundercloud or the invasion of noise, by converting of the tilting number signal of a tumbling measure to an optical signal and transmitting said signal to a receiver by an optical fiber. CONSTITUTION:When a tumbling measure 11 titled at a predetermined angle and a columnar metal element 11' presses a piezoelectric element 12 to add the mechanical vibration of the falling measure 11 to the piezoelectric element 12, a light emitting element 13 emits light by electric energy generated by this operation and generates optical pulse only when the tumbling measure 11 is titled for a predetermined angle and an optical connector is provided so as to supply said optical pulse to one terminal of an optical fiber 14. Next, the optical pulse is transmitted to a receiver R' by the optical fiber 14 and, in the receiver R', the transmitted optical pulse is converted to electricity by the light receiving element lof a photodiode PD and the number of tilting times of the tumbling measure 11 are counted to measure rainfall. Therefore, the effect of a thundercloud upon a signal transmission path or the invasion of noise into the opening and closing surge of a power-transmission line can be removed and the reliabilility of a transmission signal can be enhanced.
Patent JP-S63193792-A (JP)
Title: Information recording disk and its reproducing device
Inventor: HIRATA ATSUMI
IPC: H04N9/802
Filed: 1987-02-06
Abstract: PURPOSE:To attain the information signal recording and reproducing with high density by recording video signals and sound signals in such a way that a part of a track is repeatedly scanned in a prescribed rotary period. CONSTITUTION:The color video signals of a same fram is obtained from a luminance signal and a chrominance signal in continuous two field period by a video signal reproducing means 5, and they are alternately written in first and second memory means 11 and 12 at the cycle of a prescribed period. The reproduced color video signals which the first and the second memory means 11 and 12 have read are supplied to a switching means 13, which takes out the color video signals from a movie film in accordance with a pull down system as the normal reproduced color video signals of a prescribed field frequency without the deviation of a time base. The sound signals which are simultaneously reproduced are outputted in real time. When the part of the track which is repeatedly reproduced at every prescribed rotation is reproduced, a sound channel is switched from a precedentent scan time, whereby the signals are outputted as the reproduced sound signals which are synthesized in time series in a consecutive order. Thus, the normal reproduced color picture of high quantity can be obtained.
Patent JP-H11225246-A (JP)
Title: Image reader
Inventor: IGARASHI KEISUKE
IPC: H04N1/403
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To acquire image data on both surfaces with one time read scanning by distinguishing and extracting the image data on the surface and the inverted image data on the backside, based on data density, and executing data density correction and image inversion correction to the inverted image data on the backside to acquire the image data on the backside. SOLUTION: A document D2 which has an image on both surfaces is placed on contact glass and an original image reading means reads it. When the operation of a both surface simultaneous read key declares the both surface simultaneous reading of the document, read and scanned image data is divided into surface image data and backside inverted image data and extracted, based on the density. Also, the data density of the extracted backside inverted image data is changed into the pixel density value Na of the surface image and backside image data is produced by inverting a data position with the center of the backside inverted image data as a reference. Thus, the image data on both surfaces of the document are acquired by one time read scanning.
Patent JP-S56124579-A (JP)
Title: Structure of bottom of boat made of fiber reinforced plastics
Inventor: FUJITA HIROSHI
IPC: B63H23/32
Filed: 1980-02-29
Abstract: PURPOSE: To decrease the number of parts and to reduce the manufacturing cost by using the material by which FRP can be bonded for sealing a stern tube and configuring the plate of the piercing part to be a streamline.  
     CONSTITUTION: The stern tube 7 is pierced through a hull plate 1. A bonding agent 8 is filled and a reinforcing material 9 such as plywood and the like is applied. Then, the stern tube 7 is bonded to the hull plate 1 by sealing material 10 of FRP. A bearing 71 is fixed by a screw 72. Since the stern tube is made of material which can be bonded, the number of parts to be used for mounting can be decreased, and the hull plate can be configured to be a streamline. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05193793-A (JP)
Title: Conveying device for sheet material
Inventor: MORIMURA YOSHIO
IPC: B65H19/10
Filed: 1992-01-17
Abstract: PURPOSE:To perform winding of a sheet material from an uncoiler device to a recoiler device in a short time without the occurrence of any risk, in a sheet material winding device. CONSTITUTION:After a sheet material 1 is grasped by a grasper 11, a motor 16 is run clockwise. This operation causes a pulley 9 to start operation to wind a wire 4, and the grasper 11 fixed to the wire 4 is moved to this side of the pulley 9 through auxiliary pulleys 6 and 8. The movement of the grasper causes conveyance of the sheet material 1 to a spot positioned on this side of the pulley 9.
Patent JP-S55119563-A (JP)
Title: Liquid circuit
Inventor: TOMITA TAMAKI
IPC: B62D5/06
Filed: 1979-03-05
Abstract: PURPOSE: To improve the suction efficiency of pump and to prevent the cavitation or noise, by conducting the pump and power steering device through enclosed flow path not contacting with the atmosphere and filling with operating fluid thus maintaining positive pressure.  
     CONSTITUTION: In pump 10 and power steering device 25, the first path 31 and the second path 32 are forming enclosed circuit in which an operating fluid is filled to maintain positive pressure. Consequently even if the rotation of pump 10 or the load applied on the device 25 varied, inner capacity of flow path doesn't change thereby inner pressure of flow path 32 is maintained same to the pressure when filling the fluid. Consequently even if the rotation of pump increased there is no negative pressure at the suction port 12 but maintained at positive pressure, thereby it causes no cavitation. Since it is positive pressure in the flow path 32 even when high load is applied on the device 25, cavitation of fluid exhausted from control valve port to exhaust port 29 can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01200843-A (JP)
Title: System for resetting interference compensation between crossed polarizations
Inventor: AONO YOSHITAMI
IPC: H04J11/00
Filed: 1988-02-05
Abstract: PURPOSE:To smoothly operate a digital wireless line to use a crossed polarization by providing an input detecting circuit and automatically resetting a crossed polarization interference compensating circuit at a interfering wave when a zero code succeeds in the demodulating code of the interfering wave. CONSTITUTION:An input detecting circuit 3 selects digital codes m1I and m1Q of the identifying outputs of an identifier 21 of the other polarization at the interfering wave side and converts them to parallel data of p-column of an I channel and a Q channel to be shifted by a prescribed p-number of stages to exceed an n-number of scramble stages. Next, the data of the I channel and Q channel of the parallel of the p-column to be converted are gate-processed, the succession of codes 0 of the identifier 21 output in the n-number of scramble stages or above is detected, and by the detected output at a crossed polarization interference compensator 22, compensating signals m2I and m2Q are generated, and a resetting action is automatically executed. To both the I channel and Q channel of the output of a waveform distortion equalizer 12 of a main signal, the codes 0 of the compensating signals are added by adders 121 and 122. Thus, the wireless line of a crossed polarization use can be smoothly operated.
Patent JP-H02205814-A (JP)
Title: Formation of holographic ftheta lens
Inventor: HASEGAWA SHINYA
IPC: G02B13/00
Filed: 1989-02-03
Abstract: PURPOSE:To form the ftheta lens actually and easily with a hologram by converging light through a lens after passing a spherical wave through the ftheta lens, and irradiating a recording material, arranged on a surface which is one wave front of the converged light and corresponds to the main surface of the ftheta lens, with a spherical wave as reference light. CONSTITUTION:The convex surface of a thin and long transparent curved plate 30a is coated with the recording material 30b and this convex surface is arranged opposite a convex lens 28b. The convex surface of the curved surface 30a is equal to the main surface S of the ftheta lens 18. Further, the interval between the convex surface of the curved plate 30a and the front surface of the convex lens 28b is equalized to the interval L between the main surface S and the rear surface of the convex lens 28a. The recording material 30b is irradiated with light which travels from the convex lens 28b to the curved plate 30a as object light and when a point Q is regarded as a convergence point, converged light which is off-axis light irradiates the material as the reference light 34 to form interference fringes. The light intensity distribution of the interference fringes is recorded on the recording material 30, and developed and fixed to form the holographic ftheta lens.
Patent JP-S59152900-A (JP)
Inventor: SUZUKI MASAYA
IPC: B05D7/02
Filed: 1983-02-21
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。