baber/WOPTO huggingface dataset:
Patent JP-S57133576-A (JP)
Title: Stop erasing device for editing device
Inventor: ABE FUMIYOSHI
IPC: G11B27/024
Filed: 1981-02-09
Abstract: PURPOSE:To make the spot erasion in fine units possible, by making the rotation speed of a capstant and the running speed of a tape low to perform the spot erasion. CONSTITUTION:An erasing signal generating circuit 8 turns on a connection switch 10 controlled by an erasing control signal from an editing control device 9 and is operated to generate an erasing signal 8a, which rises with a prescribed time constant, when a positive DC voltage from a power supply terinal +B is supplied. This erasing signal 8a is supplied to an erasing head 5 to execute the erasing operaton. A reproduced sound signal from a reproducing head 6 is supplied to a speaker 13 through a series circuit consisting of an amplifying circuit 11 and a muting circuit 12 for reverse of the spot erasion controlled by a control signal from the editing control device 9.
Patent JP-H05216447-A (JP)
Title: Monochrome picture display device
Inventor: HAKATA SHINJI
IPC: G09G5/02
Filed: 1992-02-03
Abstract: PURPOSE:To automatically convert each character code into optimum monochrome gradation and to display them each character code by making previously a table for converting gradation in a device in which plural gradation color character code information is converted into gradation to monochrome character information and displayed. CONSTITUTION:A color code of a bus 108 is divided into an address (kind of color depending of logical color) and RGB data (physical color, n bits) in a circuit 203 in order to make a table previously. The RGB data is converted into monochrome gradation data (physical color, m bits, gradation of 2<m>) in a processing section 204, made to correspond to an address in a circuit 206, and this corresponding relation is stored in a table 207. At the time of execution after this, when the address in the color character code is inputted from the bus 108 via a line 306, it is converted into monochrome character by the table 207 in accordance with corresponding relation, and stored in a memory 208.
Patent JP-S61177656-A (JP)
Title: Tape speed discriminating method at recording
Inventor: KUBO KANJI
IPC: G11B15/467
Filed: 1985-01-31
Abstract: PURPOSE:To detect that the tape speed at recording and at reproducing is equal inverting the command signal to generate four kinds of pilot signals for a constant period, and investigating the level change the obtained tracking error signal. CONSTITUTION:Into a pilot signal command circuit 501, a pulse signal is input ted from a microcomputer 106 through terminals 505 and 506. The pulse signal phase-synchronizes an H.SW signal, is a signal having a time width shorter than one field period, and can supply two kinds of reference signals to a balance modulating circuit 1302 of a processing circuit 101 to obtain a tracking signal from a pilot signal generating circuit 301, in one field period at the time of reproduction. The signal having the frequencies fH and 3fH of the difference of the frequency between a reproducing pilot signal and a reference signal is outputted from the circuit 1302, and the output signal of a comparing circuit 1308, and the output signal of a comparing circuit 1308 is given to a level decid ing circuit 104. As the result, even when the error occurs at the signal inputted to the computer 106 more or less, an SP/LP can be automatically discriminated without the malfunction.
Patent JP-H08207023-A (JP)
Title: Matrix-like concrete block and manufacture thereof
Inventor: SHIMADA MAMORU
IPC: B28B23/00
Filed: 1995-02-06
Abstract: PURPOSE: To realize easy manufacturing of matrix-like imitation stone block by using ready-made blocks by a method wherein an imitation rock block imitating native rock and a faired concrete block are connected together so as to be made into a synthesized block in order to connect a plurality of synthesized blocks with one another. CONSTITUTION: The predetermined amounts of concretes 3 and 3 are filled in a plurality of recessed parts 1 and 1, on the inside of each of which the unevenness like that of the native rock is formed, of a bottom mold 2. On the top surface of the concretes 3, a synthetic resin net 4 is laid. At the same time, ready-made concrete blocks 5 are placed above the net under the state that the projected parts 5a of the concrete blocks 5 are projected downwards. Next, in order to give proper covering to the synthetic resin net 4, concrete 6 is filled so as to fill up the bottom mold 2 in order to bury the lower part of the concrete blocks 5. After the concretes 3 and 6 are hardened, the concretes are stripped from the mold. Thus, matrix-like concrete block can be produced.
Patent JP-S54110494-A (JP)
Title: Fireproof wire laying duct
Inventor: TAKAHATA AKIRA
IPC: H02G3/04
Filed: 1978-02-17
Abstract: PURPOSE: To improve fire resistance and facilitate laying by providing a number of holes around a duct and making it flexible.  
     CONSTITUTION: Holes are perforated at proper intervals around the wire tube 1 in which the fireproof wire 4 is laid to make it flecible. This permits plastic sheaths and insulators to fume and melt by the heating of the wire tube 1 at firing and its inorganic fireproof insulated underlayer to be exposed. The invasion of molten plastic into this layer and the reduction in the degree of insulation due to the carbonization by heat can be avoided by dropping the molten plastic from the hole 2. The complexity of processing at tube laying can also be eliminated due to duct flexibility. Work can be facilitated by reducing wear resistance when the wire is led in. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63188486-A (JP)
Title: Method and device for piercing beltlike sheet material
Inventor: OKUMOTO YUTAKA
IPC: B23K26/08
Filed: 1987-01-30
Abstract: PURPOSE:To simplify the constitution of the titled device and besides, to increase the piercing efficiency by striking a beam axis of a laser beam against a ridgeline of a prism and splitting it into two beams and splitting each beam into many beams by mirror polygonal cones made of whole-surface reflection mirrors and projecting these beams on a beltlike sheet metal. CONSTITUTION:The laser beam 32 with a circular cross section from a pulse laser beam generator is split into two by the prism 27 and made to the beams 33 with a semicircular cross section which are reflected by reflection mirrors 34 and 34A and passed through lenses 36 and 36A and made to the beams 38 which are projected so that a reference line L of the beams is fitted on apexes of the mirror polygonal cones 26 and 26A. Guide drums 19 and 20 with the axis center D slightly inclined with the reference line L of the beams 38 are provided freely turnably around the mirror polygonal cones 26 and 26A and the beltlike sheet material 16 wound round these outside peripheries are moved at the almost same speed as the rotation angle speed of the mirror polygonal cones 26 and 26A. Then, many fine holes P(Q) are pierced in order close together every time one pulse projected on the beltlike sheet material 16 is oscillated.
Patent JP-H01195152-A (JP)
Title: Speed indicating lamp device for automobile
Inventor: TAKEI YOSHITAKA
IPC: B60Q1/54
Filed: 1988-01-28
Abstract: PURPOSE:To reduce air resistance and to improve outward appearance by storing a speed indicating lamp installed on a large truck in a lamp housing in the upper portion of the front of a car body and changing and moving the above lamp to such a position as to be seen through a display window only when the lamp is lighted. CONSTITUTION:A display window 2 covered with glass or transparent resin is disposed on the upper portion of the front of a car body 1, and a lamp housing is formed at the back thereof to dispose lamps 6a-6c in the interior of the housing. The lamps 6a-6c are usually disposed at positions not to be seen, that is, in an area 4 below the line E-E of sight from an eye point 7, and only when the lamps are lighted, the lamps are changed and moved to such a position as to be seen through the display window 2, that is, an area 5 above the line E-E of sight from the eye point 7 by moving means 10. According to a car velocity, control current is supplied from a controller 14 to the lamps 6a-6c, so that the lamps corresponding to the car velocity are lighted and simultaneously the lamps are changed and moved to such a position as to be seen through the display window 2.
Patent JP-S62182954-A (JP)
Inventor: DAAKU YAN BORUTO
IPC: G06F12/16
Filed: 1987-01-30
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-S53104109-A (JP)
Title: Coupling system with open type transmission line
Inventor: WATANABE NOBUAKI
IPC: H01P5/08
Filed: 1977-02-23
Abstract: PURPOSE:To make connectable the fixed station at an arbitrary position lengthwise the open type transmission line, by enlarging the coupling quantity and suppressing the radiation of the electromagnetic waves to external with easy matching, through the use of strip lines as the coupler.
Patent JP-H07210142-A (JP)
Title: Method for displaying picture
Inventor: AOYAMA HIROSHI
IPC: A63F13/52
Filed: 1994-01-19
Abstract: PURPOSE:To save pallets and to make it possible to display colors more than the number of colors specified by color pallets on the same screen by specifying a prescribed character by a transparent color and changing the color specification of a base color in each raster by using raster interruption.. CONSTITUTION:A part occupying a large part of the whole screen is a expressed by raster color change. Namely white is specified as a base color at first, and then blue is gradually increased. Other characters are plotted on the base color. A sky e.g. is changed like blue, red and black with the lapse of time and expressed without using pallets, so that parts contacting with the sky (base color) are specified by transparent colors. A mountain character is plotted by green and its background is specified by a transparent color. Thereby the transparent color part becomes the same as the base color and the color of the part is changed in accordance with the change of the base color. in this operation, original pictures are expressed by the pallets of numerals written in circular marks and the number of pallets can be saved.
Patent JP-S61179219-A (JP)
Title: Production of polyurethane
Inventor: AKIYAMA MAMORU
IPC: C09D175/04
Filed: 1985-02-01
Abstract: PURPOSE:To produce a polyurethane which can give a film excellent in hardness, chemical resistance, weather resistance, water resistance and alkali resistance, by reacting an organic polyisocyanate with a specified polyalcohol. CONSTITUTION:Glyoxalic acid is reacted with a corresponding phenol in the presence of a mineral acid of a strongly acidic ion exchange resin, and the product is esterified, if desired, to obtain a bis(4-hydroxyphenyl)acetic acid of the formula (wherein R1 is H, an alkyl, an alkali metal or ammonium ion, and R2-3 are each H or an organic residue). 1mol of the hydroxyl groups of a polyhydric alcohol comprising 5-100mol% said bis(4-hydroxyphenyl)acetic acid and 95-0mol% at least dihydric low-MW polyol or polyether polyol are reacted with an at most equimolar amount of an organic polyisocyanate (e.g., 2,4-tolylene diisocyanate) at 40-80 deg.C.
Patent JP-H02199628-A (JP)
Title: Overwriting method for optical recording medium
Inventor: OGINO SHINJI
IPC: G11B7/00
Filed: 1989-01-27
Abstract: PURPOSE:To obtain good CN by averting the irradiation of the molten part of the medium by irradiation of laser pulses for information recording by the laser pulses for erasing, thereby forming a recording spot to a prescribed size even in the case of overwriting of a small circumferential speed in the part irradiated with the laser. CONSTITUTION:The irradiation of the low-power laser pulses which are lower in output than the laser pulses for erasing is executed between the irradiation of the laser pulses for information recording and the irradiation of the laser pulses for erasing to be executed right thereafter in the overwriting method for the optical recording medium to be irradiated with the laser pulses of a single beam. The recording spots heated to the m. p. or above by the irradiation of the laser pulses for information recording are, therefore, no longer irradiated by the laser pulses for erasing and the recording spots are rapidly cooled. The recording spots of prescribed sizes are formed in this way even if the relative circumferential speed of the medium is low in the case of overwriting with the single beam laser pulses. The good CN is thus obtd.
Patent JP-H11220056-A (JP)
Title: Wiring board, and semiconductor device, and electronic device
Inventor: KUMAKURA TOYOHIKO
IPC: H01L23/12
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of reducing the inductance of a wiring arranged in a general wiring board or the wiring lead within a semiconductor package, and the reduction of inductive crosstalks. SOLUTION: This wiring board where a specified wiring is arranged on insulating substrate 11, and an electromagnetic wave screen film (metal foil) 17 is arranged in a position close to the wiring. Moreover, this semiconductor device has an electromagnetic wave screen film arranged via an insulating film on the face where the integrated circuit of a semiconductor chip is made and a lead is arranged via an insulating film on this electromagnetic wave screen film, and this lead and the external terminal of the semiconductor chip are connected electrically with each other, and are sealed with a sealing material.
Patent JP-S57133672-A (JP)
Title: Semiconductor device
Inventor: KUSHIYAMA TOSHIO
IPC: H01L29/72
Filed: 1981-02-12
Abstract: PURPOSE:To reduce the collector and base junction capacity of a transistor, and to improve high-frequency characteristics by using a substrate region projected to the same plane as a thick insulating film as a collector and forming an emitter into a base region deposited and shaped to an upper section. CONSTITUTION:A nitride film mask 15 is formed onto the collector region of a substrate such as an N type substrate 11, a thick oxide film 14 is flatly shaped, a nitride film 15 is removed and the poly Si layer 12 doped in a P type is deposited. The active base region 12a is changed into a single crystal through a method such as laser annealing, the surface is coated with an oxide film 16 and the emitter diffusion layer 13 is formed. An emitter electrode 19 and base electrodes 18 on a polycrystalline layer 12 on the insulating film are shaped, a collector electrode 17 is formed to the back and an N-P-N transistor is formed. Accordingly, capacity between the external base region and the collector region can largely be reduced, and the high-frequency characteristic can be improved without a minute aligning process.
Patent JP-S51138900-A (JP)
Title: Manufacturing process of garnet of calcium-vanadium group used for mic ro wave
Inventor: KOYAMA NOBUYOSHI
IPC: H01F1/34
Filed: 1976-02-23
Abstract: PURPOSE: Garnet of Ca-V groupe used for micro wave in which its 4πMs is under 1800 Gauss and its ΔH is small. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58137108-A (JP)
Title: Noise preventing device
Inventor: OOYAMA NORIYOSHI
IPC: G11B20/24
Filed: 1982-02-08
Abstract: PURPOSE:To prevent a noise generated due to a BBD securely when no music signal is present by mixing an echoed voice signal with a music signal only when the music signal is present. CONSTITUTION:The music signal from a head 1 during a tape run is applied to a mixing circuit 4 through a signal path 2 and also supplied to a detecting circuit 15 at the same time. In response to the output of the circuit 15, a cutting-off circuit 16 does not operate on a signal path 8 and the voice signal from a microphone 5 is applied to a mixing circuit 11 through a signal path 7 and also through a signal path 8 with the BBD8. Therefore, the speaker 14 outputs the mixed signal of the music signal and echoed voice signal. On the other hand, when the tape is stopped, the output of the signal path 8 is grounded to prevent a noise due to the BBD9.
Patent JP-H0894864-A (JP)
Title: Image fiber and its production
Inventor: ONO KATSUYA
IPC: G02B6/06
Filed: 1995-02-07
Abstract: PURPOSE: To provide an image fiber which has high resolution, is free from unequal brightness and is formed to decrease the crosstalks of transmitted light and a process for producing the image fiber and further, the image fiber having a large outside diameter and high flexibility and a process for producing the image fiber. CONSTITUTION: This image fiber is composed by arranging cores 11a to 11e which consist of plural kinds of respective optical fibers having core/clad ratios nearly equal to each other and varying in outside diameters and have the same outside diameter in such a manner that these cores do not adjoin to each other. The image fiber 10 is produced by using the respective optical fibers of plural kinds having the core/clad ratios nearly equal to each other and varying in the outside diameters, arranging these respective optical fibers in such a manner that the cores 11a to 11e of the same outside diameter do not adjoin to each other, inserting the fibers into a jacket pipe 12, then heating the fibers at a high temp. to fuse the clad parts 13 of the respective optical fibers to each other and in succession, drawing the entire part down to a prescribed size.
Patent JP-H10224898-A (JP)
Title: Hearing aid
Inventor: TANAKA KOJI
IPC: G10L21/04
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To allow a wearing person to easily speak by changing the voice uttered by the wearer himself as if it is a speech of somebody else by using a hearing aid provided with an input device for inputting voice, a voice converting means reducing the speaking speed of voice inputted from the input device and converting its pitch to a pitch different from the original one and an output means for outputting a speech signal obtained from the voice converting means. SOLUTION: The hearing aid is provided with a microphone 1 for inputting voice, a voice converting circuit 2 reducing the speaking speed of voice inputted from the microphone 1 and converting its musical interval (pitch) to a pitch different from the original one and an ear phone 3 for outputting a speech signal obtained from the voice converting circuit 2. The case of a hearing aid like this, voice inputted to the microphone 1, namely the voice of the other speaker B and the mounting person A is outputted from the earphone 3 by reducing its speed and converting its quality.
Patent JP-S59145916-A (JP)
Title: Bearing detector
Inventor: YAMAZAKI SHIGEO
IPC: G01C17/26
Filed: 1983-02-08
Abstract: PURPOSE:To make contact rotary parts such as a potentiometer, etc. unnecessary and to detect a bearing with a high sensitivity by forming an electrostatic capactiy by electrodes provided on a rotor and a stator, respectively. CONSTITUTION:The upper and lower opening parts of a cylindrical body 3 are closed by stator parts 2, 4, respectively. Plate-like electrodes 20-23, 40-43 are provided at intervals of 90 degrees on these stator parts 2, 4, respectively. On the other hand, a rotor part 5 is provided with plate-like electrodes 50, 51 and a permanent magnet 54 on both surfaces, and supported so as to be freely rotatable by bearing pivots 25, 45, respectively, to the stator parts 2, 4. An electrostatic capacity is formed between each electrode provided on the stator parts 2, 4 and each electrode provided on the rotor part 5. By forming in this way, contact rotary parts such as a potentiometer, etc. become unnecessary, and a bearing can be detected with a high sensitivity.
Patent JP-H01196139-A (JP)
Title: Formation of contact hole in interlayer insulating film
Inventor: OSHIMA KATSUO
IPC: H01L21/3213
Filed: 1988-02-01
Abstract: PURPOSE:To form a contact hole accurately and stably by a method wherein an exposure beam from an aligner is absorbed appropriately by using an interlayer insulating film during an exposure operation in order to restrain irregular reflection from a lower-layer wiring part. CONSTITUTION:G line rays reach a resist, an interlayer insulating film 17 and a lower-layer Al interconnection 13; they are further reflected and reach the resist again through the interlayer insulating film 17; however, 20-40% of the G line rays reaching the resist are absorbed by a silicon nitride film 14 containing rich Si and constituting the interlayer insulating film 17; they do not affect the resist. The interlayer insulating film 17 is etched in order to make a through hole. It is possible to eliminate the deformation of a contact hole in the interlayer insulating film and to make the contact hole accurately and stably. When only the silicon nitride film is formed and its film thickness is made thick, it has an appropriate absorption coefficient with reference to an exposure wavelength; however, there is a difficulty during a process to etch the silicon nitride film, and a coating of the Al wiring part formed on its upper layer is deteriorated; accordingly, this case is not good.
Patent JP-H07228445-A (JP)
Title: Speed governor device for elevator
Inventor: HASHIMOTO TAKAYORI
IPC: B66B5/04
Filed: 1994-02-16
Abstract: PURPOSE:To provide a speed governor device for an elevator capable of automatically adjusting the reduction of the rope tension due to the elongation of a speed governor rope. CONSTITUTION:One end of a messenger wire 20 is fixed to the lower face of the floor of an engine room 2, and a plumb bob 21 is fitted to the other end and suspended in a hoistway 1. A speed governor rope 26 fixed to a car 8 at one end and fitted to a moving weight 24 at the other end is suspended on the sheave 4 of a speed governor 3. A through hole is bored on the moving weight 24, a messenger wire 20 is inserted through the through hole, and the moving weight 24 can be guided by the messenger wire 20 and vertically moved.
Patent JP-H01197204-A (JP)
Title: Dust collecting vehicle
Inventor: SHIMAZU YOSHITAKA
IPC: B65F3/24
Filed: 1988-01-29
Abstract: PURPOSE:To improve the durability of a hydraulic hose as well as to contrive to make a hydraulic cylinder small in size by letting the hydraulic cylinder be of a simple acting type, and thereby providing the port of the cylinder in proximity to the pivotally supporting section at one end of the cylinder in a dust collecting vehicle equipped with the hydraulic cylinder for tilting a dust input container. CONSTITUTION:A hydraulic cylinder 10 of a single acting type for tilting a dust input container is provided between a dust housing container 1 and a dust input container 2. The port 17 of the hydraulic cylinder 10 is formed at the tip end of a rod 15 in proximity to the pivotally supporting section 6a for the rod 15 and a bracket 6 which is mounted onto the dust input container 2 so as to be connected with a hydraulic hose 9 via a connector 19. By this constitution, even if the input container 2 is tilted to the position indicated by a two-dot chain line in the figure with the rod 15 extended, the distance between a pivot 3 and port 17 can thereby be kept constant. The hydraulic hose 9 will neither be deflected, nor will dust be accumulated in the hydraulic hose section. Hence, a device is kept sanitary, the durability of the hose can thereby be improved.
Patent JP-H10191944-A (JP)
Title: Low-calorie drink
Inventor: NISHIDA TSUTOMU
IPC: A23L33/15
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a drink compounded with resistant dextrin having improved flavor, as the flavor of the drink is drastically impaired when the soft drink is compounded with the resistant dextrin which is low in calorie and has not only a dietary effect but an intestinal function control effect and an effect of improving hypercholesterolemia, etc., as well. SOLUTION: The low-calorie drink which is free from a thiamin smell and has the improved flavor is obtd. by compounding suitable ratios of sugar alcohol and stevioside with the drink compounded with the resistant dextrin in addition to amino acid, chitosan deriv. and thiamin compd. possessing glucagon hypersecretion effect having the dietary effect.