baber/WOPTO huggingface dataset:
Patent JP-S5668906-A (JP)
Title: Wow and flutter improving device
Inventor: HIRAKURI SEISUKE
IPC: H04N5/956
Filed: 1979-11-09
Abstract: PURPOSE: To process a wow and flutter effectively by recording a wow and flutter detection signal together with information and by controlling the information signal with the opposite polarity to the detection signal.  
     CONSTITUTION: An information signal recorded on a tape is supplied to variable delay element 32 after a corresponding reproduced signal is supplied to low-pass filter 31. On the other hand, the reproduced signal of a wow and flutter detection signal recorded on the control track on the same tape is supplied to the PLL circuit composed of phase comparator 35 and VCO37 to detect a wow and flutter. The output of the phase comparator, after being phase-corrected, is supplied to amplifier 39 and then applied to VCO40, which outputs an oscillation frequency that corresponds to the wow and flutter to drive clock driving circuit 41, so that the output signal of corresponding BBD will be supplied to the low-pass filter by controlling the delay time of the above-mentioned BBD32 by the clock pulse outputted by the corresponding driving circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5936163-A (JP)
Title: Radiation beam-curable coating composition
Inventor: KOJIMA KEIICHI
IPC: C08F299/00
Filed: 1982-08-20
Abstract: PURPOSE:To provide titled composition readily curable by a radiation beam, with flame-retardancy, capable of forming coating films of high adhesiveness to base materials and outstanding heat resistance and flexibility, comprising each specific amount of polybutadiene resin and brominated phenyl acrylic ester. CONSTITUTION:The objective composition can be obtained by carrying out a blending, using a conventional agitator or roll, of the following components: (A) 50-90pts.wt. of a radiation-reactive polybutandiene resin (a polybutadiene polymer with an average molecular weight of 1,000-4,000, having functional group such as acryloyl one at the terminal or within the main chain), (B) 50-10pts.wt. of a brominated phenyl (meth)acrylic ester, and, if required, (C) a pliotosensitizer, colorant, surface-treating agent, viscosity regulator, etc. This composition is coated on a base, being irradiated with a radiation beam to effect curing, thus forming a coating film.
Patent JP-S6038701-A (JP)
Title: Contact noise eliminating device
Inventor: ONO SHIYOUJI
IPC: G11B3/00
Filed: 1983-08-09
Abstract: PURPOSE:To eliminate automatically the contact noise by connecting and disconnecting an output line for electric signal after detecting a mechanical contact action. CONSTITUTION:A detecting signal detecting/generating circuit 5 produces a signal to connect a connecting/disconnecting device 8 when an arm lifter 3 moves up and then produces a signal to disconnect the device 8 when the lifter 3 moves down respectively. When the lifter 3 is moved down continuously, a cartridge 2 has a contact with a record disk 4 to generate noise. In this case, however, the device 8 is disconnected anf therefore the noise amplified by an amplifier circuit 6 are not transmitted to a speaker 9. Then the circuit 5 produces a signal to connect the device 8 at a time point when the lifter 3 moves down completely. Thus a reproduction subject signal is transmitted to the speaker 9 from the cartridge 2 through the circuit 6. Furthermore the procedure to move down the lifter 3 is reversed when the lifter 3 is moved up after the record reproduction is over. In this way, the transmission of noises produced when a stylus 4 removes from the disk 4 to the speaker 9 is prevented.
Patent JP-S5769739-A (JP)
Title: Exposing method and device for x-ray
Inventor: KOBAYASHI KOUICHI
IPC: G03F7/20
Filed: 1980-10-17
Abstract: PURPOSE:To obtain a uniform remaining film rate over the entire surface of a specimen by connecting a container filling gas containing no oxygen to an X-ray exposure chamber, moving the specimen to the container without exposing with the atmosperic air after exposing with the X-ray and storing it therein for a predetermined period of time. CONSTITUTION:The X-ray generated from an X-ray generation source 2 is emitted through a Be window 3 to a specimen 5 in an exposure chamber 1 filled with gas, e.g., N2 containing no O2 or in vacuum. The specimen exposed with step and repeat system is connected to an exposure chamberI, is then transferred to a treatment chamber III, is allowed to stand in gas containing no O2 for 1hr, and is then posttreated. In this manner, the remaining film rate of A and B exposed at the initial and at the last of the negative X-ray resist can become A' and B' to be uniform.
Patent JP-H04344615-A (JP)
Title: Color filter
Inventor: AKAMATSU TAKAYOSHI
IPC: G02F1/1335
Filed: 1991-05-21
Abstract: PURPOSE:To provide high transparency. low resistivity and improved etching characteristics by specifying the grain sizes of a transparent conductive layer which is a polycrystalline body. CONSTITUTION:A base body, an org. colored layer and the transparent conductive layer. are laminated in this order. The base body provided with the org. colored layer is heated under, for example, prescribed conditions and thereafter, the transparent conductive layer is formed by a sputtering method in the case of formation of the transparent conductive layer on the org. colored layer. The transparent conductive layer is the polycrystalline body and is the assembly of single crystal parts but has no order, such as crystal orientation, as the whole of the film. The respective single crystal parts, i.e., grain sizes are specified in a 0.1 to 1mum range. While tin oxide, indium oxide, and tin-added indium oxide (ITO), etc., are used as the transparent conductive layer, the ITO is most preferable above all in terms of the high transparency and the low resistivity. The formation of the transparent conductive layer via a protective layer on the org. colored layer is possible as well and a polyimide resin, etc., are used as the protective layer.
Patent JP-S5668508-A (JP)
Title: Slab broadside rolling device
Inventor: KIMURA TOMOAKI
IPC: B21B1/22
Filed: 1979-11-12
Abstract: PURPOSE:To perform good taper forming by simple means by providing retainer means which press the slab end part under forming to the thickness direction to pressing tools for forming tapers. CONSTITUTION:The slab grasping sides of pressing tools 5, 5' are formd to a U- shaped sectional shape having grooves 11, 11'. These pressing tools 5, 5' are reciprocatively moved in the width direction of a slab 1 via guides 15, 15' by means of the cylinders 16, 16' provided to a stand 14. A pair of upper and lower retainer tools 7, 7' are provided in the central part of the plate width, with the slab 1 in- between, to apply pressing load in the thickness direction by means of the pistons 21 in the cylinders 13, 13'. With this mechanism, the bending deformation owing to the buckling of the slab 1 in the vertical direction at the taper forming is prevented and the plastic deformation in the plate length direction is suppressed, whereby the formation of fishtail is effectively prevented.
Patent JP-S631433-A (JP)
Title: Washing method and apparatus
Inventor: KAMIKAWA TOSHIO
IPC: B08B3/04
Filed: 1986-06-21
Abstract: PURPOSE:To sufficiently wash an article to be washed with high workability, by successively changing over a plurality of tanks storing a washing solution with the elapse of time and recirculating the washing solution between tanks to perform washing. CONSTITUTION:Among inlet opening and closing valves V11, V12, V13 and outlet opening and closing valves V21, V22, V23 provided to a plurality of tanks 3, 4, 5, the inlet and outlet opening and closing valves of one tank are opened and a washing solution is recirculated between said tank and an article to be washed to perform washing. At this time, the inlet and outlet opening and closing valves of the remaining tanks are closed. Next, the inlet and outlet opening and closing valves of one of the remaining tanks are opened to recirculate the washing solution between said tank and the article to be washed and, at this time, the inlet and outlet opening and closing valves of the other tank are held to a closed state. This operation is successively performed with the elapse of time to make it possible to automatically wash the article to be washed.
Patent JP-H09323481-A (JP)
Title: Reversible thermal recording medium, method for forming image, image forming apparatus, electronic display board and electronic display board apparatus
Inventor: ISOBE MINORU
IPC: G09F9/30
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by improving the quality level of an image and reducing in size an image forming apparatus. SOLUTION: The recording medium comprises a resistance layer 11a for generating Joule heat by energization, a conductive layer 11b formed of a conductive material, and a recording layer lid varying an optical state according to the Joule heat generated by the layer 11a. Since the reversible thermal recording medium 11 generates the heat by the current flowing to the layer 11a, it is not necessary to use a thermal head to record the image like a conventional image forming apparatus. The surface of the medium 11 is not damaged. Further, since it is not necessary to bring the surface of the medium 11 into close contact with the head like the conventional forming apparatus, the thermal sensitivity is not lowered, or no unevenness is formed on the surface of the medium 11.
Patent JP-S6333422-A (JP)
Title: Ampholytic polymide precursor and production thereof
Inventor: KAMIKITA MASAKAZU
IPC: C08G73/10
Filed: 1986-06-20
Abstract: PURPOSE:To obtain the titled precursor capable of giving a Langmuir-Brodgett film having improved heat-resistance, adhesivity, etc., by reacting a tetracarboxylic acid dianhydride with an amine, converting the reaction product to acid halide and reacting the halide with a specific compound. CONSTITUTION:The objective precursor containing the recurring unit of formula VI (at least one of R<3>-R<8> is not 1-11C group nor H) can be produced by (1) reacting a tetracarboxylic acid dianhydride of formula I (R<1> is >=2C tetravalent group) with a primary or secondary amine of formula II or III (R<3>, R<4>, R<7> and R<8> are 1-30C univalent aliphatic group, H, etc.), (2) converting the resultant compound of formula IV to acid halide or iminolactone in an anhydrous polar solvent at >=-10 deg.C and (3) reacting the acid halide or iminolactone with a compound of formula V (R<2> is >=2C bivalent group) at >=-10 deg.C.
Patent JP-S5668881-A (JP)
Title: Character recognition system
Inventor: MIYAKE YASUO
IPC: G06K9/62
Filed: 1979-11-10
Abstract: PURPOSE: To reduce the error of the whole of character recognition, by recognizing characters by indentifiable resemblance degree calculation of the character type unit by calculating the resemblance degree to the dictionary only for the character string designated and set in entries of the table.  
     CONSTITUTION: The character type designation table of character recognition control device 2 is designated by character recognizing device 1, and information from control device 2 is received to recognize characters. This character type designation table is expressed with sequence number 3 of read characters, read character type 4 corresponding to number 3, character type designation entries 1W4, and character type designation area 6W8 and 5. For example, in respect to character designation entry 1 of entry 6, the resemblance degree only to characters M, T and S in the dictionary of alphabet unit substances is calculated only for the character string designated and set in entries of the table, thereby reduce the number of calculations for resemblance degree for the whole of character recognition to reduce erroneous recognition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04369117-A (JP)
Title: Photoelectric switch
Inventor: SHIBA TAKESHI
IPC: H03K17/78
Filed: 1991-06-18
Abstract: PURPOSE:To improve noise immunity by synchronizing a projection signal and a light receiving signal with each other and to prevent a malfunction due to the reflected light of a detection object. CONSTITUTION:A pulse modulation light from a projection element 13 driven by a pulse signal from the circuit 11 of a photoelectric switch is received by a reflection amplifier section 5. The pulse modulation light projected in response to the light receiving level is received by a light receiving element 14 and the light receiving signal is subjected to a gate processing at a circuit 17 by using the driving signal of the element 13 and the noise component included therein is eliminated. Furthermore, the switch is provided with a polarization filters 31, 32 and even when a reflected light on the surface of an object 41 at the detection of an object is made incident on the element 14 through the polarized filter 32, the malfunction due to the reflected light is prevented.
Patent JP-S5934570-A (JP)
Title: Picture forming device
Inventor: YOSHIKAWA MASAO
IPC: G03G15/16
Filed: 1982-08-23
Abstract: PURPOSE:To perform stable, excellent transfer, by grounding members in front of and behind a transfer position where a transferring material is contacted through respective impedance elements, and setting the values of the impedance elements correlatively. CONSTITUTION:A current iT flows through paper P by the discharge of a transfer corona discharger 5; a current i1 flows to a grounding part through transferring material guides 2 and 3 and a current i2 flows through fixing rolls 6 and 7 respectively. In this case, iT=i1+i2, VT(R1R2/R1+R2)iT, where VT is the transfer part potential of the transferring material P and R1=Crho+A and R2=Drho+ B, where C and D are distances between a transferring device, and transfer material guides 2 and 3 and fixing rolls 6 and 7 and P is the resistance value of the transferring material P per unit length at high humidity. It is necessary to apply an enough transfer electric field to the transferring material P at the transfer part for an excellent transfer picture free of transfer defect and for this purpose, the transfer part potential VT is only set higher than a minimum potential Vmin for transfer; the resistance values A and B of the impedance elements 8 and 9 are therefore determined correspondingly.
Patent JP-S6125141-A (JP)
Title: Mask forming material
Inventor: HIJIKATA ISAMU
IPC: G03F7/075
Filed: 1984-07-16
Abstract: PURPOSE:To obtain a mask material superior in dry etching resistance by using a coating soln. prepared by dissolving a specified silanol compd. or its partial condensation polymer. CONSTITUTION:One of a silanol compd. having 3 OH groups, one having 2, and their partial condensation polymer is dissolved in an org. solvent. Such a silanol compd. can be used for a mask forming material only by dissolving it in an org. solvent, but it is desirable to concentrate this soln. and to use the oligomer soln. obtained by dehydration condensation of it. The mask layer obtained by using such a mask forming material is superior in dry etching resistance, and capable of resisting severe etching conditions for shortening the etching treatment, and also of deep etching, and the use of this mask material permits the mask layer to be easily formed, high accuracy etching to be attained, and accordingly, its use to be favored in cost.
Patent JP-S6131404-A (JP)
Inventor: RUUTOUITSUHI BEEMU
IPC: C08F10/02
Filed: 1985-07-04
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-S5934620-A (JP)
Inventor: ISHIZAKA KAZUAKI
IPC: H01G2/22
Filed: 1982-08-21
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。
Patent JP-H10322111-A (JP)
Title: Parabolic cylinder type reflector antenna device
Inventor: MISAWA NOBUTAKA
IPC: H01Q1/42
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a parabolic cylinder type reflector antenna device having a structure suited to the reception of the radio waves of plural different polarization planes in which a reflecting mirror can easily be manufactured. SOLUTION: This device is provided with a reflecting recessed mirror 1 having a parabolic cylinder face a primary radiator 2 constituted of more than one antenna which can receive radio wave of different polarization planes arranged along a linear focal point group P, a converter 3 for converting frequencies integrated with primary radiator 2, and a water-proof case 6 for housing the reflecting recessed mirror 1, a primary radiator 2, and the converter 3 for converting the frequencies inside. At least the front face side of the reflecting recessed mirror 1 of the water-proof case 6 is constituted of materials, through which radio waves are transmitted.
Patent JP-H05344144-A (JP)
Title: System switching system
Inventor: SUZUKI TOSHIYUKI
IPC: H04Q11/04
Filed: 1992-06-08
Abstract: PURPOSE:To deal with the acceleration of a switch operation and to prevent cells from being lost at the time of changing over a switch. CONSTITUTION:In the case of performing switching to a switch 4 of a standby system while stopping a switch 3 of an active system, an input side switching circuit 2 stops the input of cells to the switch 3 of the active system and performs switching so that the cells can be inputted to the switch 4 of the standby system. An output side switching circuit 9 inhibits the new output of the switch and selects the output on the side of the switch used up to the present. A buffer state monitor circuit of the active system ejects the cells stored in a buffer inside the switch used up to the present, enables the new output of the switch when the empty state of this buffer is discriminated, and instructs switching to the new switch to the output side switching circuit 9.
Patent JP-H11337932-A (JP)
Title: Color filter substrate for reflection type liquid crystal display device
Inventor: KITAMURA TOMOHITO
IPC: G02B5/20
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a color filter substrate for a reflection type liquid crystal display device having color display quality of high lightness (high reflective index) and high chroma (brilliant in color) by laminating a low reflection layer, an interference prevention layer, a multi-layer film interference filter layer, and a protective film layer on a Si-chip-based substrate. SOLUTION: A color filter substrate 15 comprises a Si-chip-based substrate 11 on which elements necessary for displaying picture elements, picture element electrodes 13, etc., are formed, a low reflection layer 25, an anti-interference layer 26, a multi-film interference color filter layer 18, an overcoat layer 19, a shielding layer 21, etc. Reflection light R1 of external light I reflected by the multi-layer film interference color filter layer 18 is made to exit outside, but reflection light of the transmissive light passing through the multi-layer interference color filter layer 18 occurring on the boundary surface between the multi-layer interference color filter layer 18 and the low reflection layer 25 is reduced and prevented. Moreover, the light transmitted the anti-interference layer 26 is absorbed by the low reflection layer 25 and reflected little.
Patent JP-S5371566-A (JP)
Title: Wafer matching equipment
Inventor: KOMORIYA SUSUMU
IPC: H01L21/67
Filed: 1976-12-08
Abstract: PURPOSE: To obtain the wafer matching equipment which can perform the adhesion and separation between the wafer and mask mounted on a stand easily by using air pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63310203-A (JP)
Title: Connecting structure for electronic parts for microwave
Inventor: ISHIHARA HIROYUKI
IPC: H01P5/02
Filed: 1987-06-12
Abstract: PURPOSE:To prevent an electrical interference, and to miniaturize the titled structure for pocking it with high density, by providing a conductive partition plate between input and output terminals of electronic parts for microwave connected by a high frequency transmission line. CONSTITUTION:Input and output terminals 1a, 1b, 2a and 2b of electronic parts 1, 2 for microwave are provided vertically against the bottom face of packages 7, 8. Materials of a center conductor 3 are aluminum, magnesium and brass, etc. A conductive partition plate 6 and external conductor 4 consist of the same material and formed as one body. An output terminal 1b of the electronic parts 1 and an input terminal 2a of the electronic parts 2 which have been connected by the center conductor 3 are enclosed electrically by the partition plate 6 in the conductor 4. Accordingly, an electrical interference between the output terminals 1a, 1b, 2a and 2b, in the electronic parts 1, 2, and between the electronic parts 1, 2 can be prevented. Also, each electronic parts 1, 2 can be connected at a low loss.
Patent JP-S634319-A (JP)
Title: Input device
Inventor: SUGIURA KENICHIRO
IPC: G06F3/048
Filed: 1986-06-25
Abstract: PURPOSE:To securely input many pieces of information by varying and setting the size of an input section by a control means. CONSTITUTION:When a touch key part 2 is pressed, the depression position coordinates (x, y) of the touch key in a basic matrix are read. When grid intervals are not specified by a host computer 5, the coordinates (x, y) are sent to the host computer as they are. When grid intervals are specified, on the other hand, new coordinates (X, Y) are calculated from equations according to the specification accuracy and sent to the host computer. Here, G in a table -1 indicate a positive integer indicating the accuracy of the grid intervals to the grid intervals in the basic matrix.
Patent JP-H07334900-A (JP)
Title: Disk driving device
Inventor: KISHIDA KIMIO
IPC: G11B17/028
Filed: 1994-06-06
Abstract: PURPOSE:To prevent disk from floating up from a rotationally driven rotary body by forming the abutted part of a driving pin abutting on the positioning hole of a metallic hub into an inclined surface. CONSTITUTION:One end part of a turning arm 5 arranged on the lower surface side of a disk-like part 4b of the rotationally driven rotary body 4 is turnably mounted on the disk-like part 4b through a supporting shaft 8, and the driving pin 6 is arranged in another end part. The driving pin 6 is projected upward so as to be capable of retaining the positioning hole 2b of the metallic hub 2 of the disk 1 through a hole 4c formed on a disk-like part 4a. This driving pin 6 is made into the shape of an inverse truncated cone, the diameters of which is made larger, as going from the lower part 6b to the upper part 6a, and set on the inclined surface with an inclined angle smaller than 90 deg. to the horizontal surface at the position abutting on the metallic hub 2. By this arrangement, the metallic hub of the disk is always positioned accurately on the rotary body 3, and the generation of burst deviation or trucking error is prevented since the floating of the head or the eccentricity does not occur.
Patent JP-S5771575-A (JP)
Title: Memory device
Inventor: SUGIMOTO EIJI
IPC: G11C7/12
Filed: 1980-10-21
Abstract: PURPOSE:To realize a large capacity and a high speed of a memory device formed by an element which is capable of making a current flow or not in accordance with the memory contents, by controlling the charge and discharge of digit line through a reverse amplifier, a feedback resistance, an IFGET, etc. CONSTITUTION:In case a memory cell MC of an addressed matrix array is non- conducting, an output of a reverse amplifier IV becomes an approximate value to voltage of an electric power supply CC, and a large current is supplied to a digit line DL through a feedback IGFETQF. As a result, the line DL is charged rapidly by a small time constant being in inverse proportion to an amplification factor A of the FETQF by the FETQF and a feedback resistance RF. Discharge of the line DL in case the cell MC being in conduction is executed rapidly in the same way. Accordingly, a large capacity and a high speed of a semiconductor memory device formed by a static memory cell group realized.
Patent JP-S6038150-A (JP)
Inventor: HASUO MASAYOSHI
IPC: C08L29/00
Filed: 1983-08-11
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-S633028-A (JP)
Inventor: MANFUREETO RIIDERAA
IPC: C10N60/00
Filed: 1987-06-15
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。