baber/WOPTO huggingface dataset:
Patent JP-S6087550-A (JP)
Title: Waveform correcting circuit
Inventor: HIRASHIMA MASAYOSHI
IPC: H04L25/03
Filed: 1983-10-20
Abstract: PURPOSE:To eliminate or correct a proximity ghost with a simple circuit by using a tapped delay line in a character broadcast receiver. CONSTITUTION:A waveform led or lagged to/from an input by T/2, T, and 3T/2 relatively is obtained from a tap of a delay line 17. When an output of a video detection circuit 3 includes a ghost, a correction amount D is obtained from an AND gate 28, the output D and an original waveform C are synthesized from a buffer amplifier 34, the synthesized wave E is sliced at a prescribed level and waveform-shaped into a binary signal and then sampled to obtain a pulse waveform almost similar to that of the transmission side. Thus, some percentage of proximity ghost is reduced so as not to give effects on a television picture and the waveform is corrected to the extent where a character broadcast signal is received correctly.
Patent JP-S6254944-A (JP)
Title: Sealed structure type semiconductor resin vessel
Inventor: YAMAMOTO TAKESHI
IPC: H01L23/08
Filed: 1985-09-03
Abstract: PURPOSE:To prevent the pressure of an inner space from rising by utilizing the difference of thermal expansion coefficients of the resin of a resin vessel of a sealed structure and the metal for enclosing an air hole formed in the vessel to release pressure through air gaps formed between the metal and the resin when the vessel is heated to become high temperature. CONSTITUTION:An inner space is surrounded by a semiconductor element placed on a base plate 1, an insulating substrate 2, a silicone gel 4 filled on a terminal 3, a resin case 5 and a resin cover 6 secured with an adhesive on the case 5 to form a resin vessel of sealed structure. An air hole 8 which communicates with the space 7 from the outside of the cover 6 is opened, for example, at a part of the cover 6, and the hole 8 is closed by a metal 9 until passing the inside of the cover 6. In this case, the material of the cover 6 is necessarily larger in the thermal expansion coefficient than the metal 9.
Patent JP-S5897974-A (JP)
Title: Solid-state image pickup device
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 1981-12-07
Abstract: PURPOSE:To obtain a photosensitive picture elements of IC construction in the horizontal direction of an image pickup device, to suppress blooming, and to improve resolving power, by providing a discharging means for excessive charge of a photodiode in the thickness direction of a substrate. CONSTITUTION:A substrate 21 as an n type drain area is coated with the 1st SiO2 film 22 and ions are injected selectively into the surface of the substrate 21 to form a p<+> type semiconductor layer 23 as a p type semiconductor substrate except in an n type channel semiconductor area 24'. The layer 23 is diffused in both depth and lateral directions by a high-temperature treatment to form a p type semiconductor substrate 25, n type drain area 26, and area 24'. Further, phosphorus ions are injected into the area 24' and the surface of the substrate 25 near the front end part of the area 24' to form an n type island- shaped semiconductor area 27. Then, phosphorus ions are injected into the surface of the substrate 25 to form an n type buried channel area 28, and further a p<+> type channel stopping area 29 is formed in outward directions of the areas 27 and 28. Then, a discharging means for excessive charge of a photodiode is provided in the thickness direction of the substrate to improve resolving power.
Patent JP-H1134664-A (JP)
Title: Structure of door for automobile and method for assembling door glass
Inventor: WAKABAYASHI KENTARO
IPC: B60J5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve insertion workability while inhibiting the door glass which is being inserted from interfering the lower rim of a corner piece bracket and the upper rim of a flange part. SOLUTION: In this door 10, the lower rim 28a of a bracket main body 28A in a corner piece bracket 28 is set to face to the aperture part 26 opened between flange parts 22, 24 along a door waist part 20. A first guide projected part 40 is projected in the peripheral part of the lower rim 28a of the bracket main body 28A and at the same time being on the opposite to the projected part 40, a second guide projected part 42 is projected in the peripheral part of an upper rim 24a of the flange part 24 in the car interior side. While being slid on the first guide projected part 40, the door glass 18 is inserted into the aperture part 26 side.
Patent JP-S6255524-A (JP)
Title: Instrument for measuring weight of liquid in tank
Inventor: SUGI TOKIO
IPC: G01N5/00
Filed: 1985-09-04
Abstract: PURPOSE:To remove an error to occur along with the measurement of a time difference to thereby enable the weight of the liquid in a tank to be accurately measured by alternately operating a specific gravity measuring circuit and an automatic balanced circuit and conducting a specific gravity measurement and a liquid surface level measurement at the same time. CONSTITUTION:A displacing body 2 made of a material with a specific gravity larger than that of the liquid in a tank 1 is suspended by a wire 3 which is connected with a winding drum 5 via a pulley 6 mounted to an arm 8 and a sheave 7. A tension detector 11 for detecting the condition of a rod 10, a displacing body position detector 14, a specific gravity measuring circuit 15, an automatic balanced circuit 16 and a control circuit 17 are provided. When control signals C and fed from the control circuit 17 to the automatic balanced circuit 16, a motor 4 is rotated in clockwise or counterclockwise direction in response to the tension signals A of the tension detector 11 and the displacing body 2 always follows a liquid surface, which is measured by the position detector 14. Then, the specific gravity measuring circuit 15 is operated by the control signals C and the tension of the wire 3 is obtained by rotating the motor 4 in clockwise or counterclockwise direction in response to displacing body position signals B. Then, the distribution of the gravity of the liquid in the tank 1 in vertical direction is measured.
Patent JP-S6089056-A (JP)
Title: Ceramic electric-discharge lamp
Inventor: ITOU AKIRA
IPC: H01J61/88
Filed: 1983-10-21
Abstract: PURPOSE:To improve the starting performance of a ceramic electric-discharge lamp by installing a starting auxiliary conductor on the outer surface of an emission tube consisting of a light-transmitting ceramic tube along the longitudinal direction of the emission tube. CONSTITUTION:An emission tube for a high pressure sodium lamp or the like is made by charging a light-transmitting ceramic tube 10 with sodium, mercury and xenon gas. In addition, electrodes 3a are installed in the ends of the tube 10 and a starting auxiliary conductor 2 is closely attached to the outer surface of the tube 10. The coil section 14 of each electrode 3b has a large outer diameter because it consists of an inner coil 15 having a double coil structure and an outer coil 16 having a single coil structure. The distance between the starting auxiliary conductor 2 and the outer surface of the coil section 14 is adjusted to 2.7mm. or below. As a result, it is possible to produce a large potential gradient during starting, thereby enabling rapid ignition to be carried out.
Patent JP-H08181285-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: DON SON KIMU
IPC: H01L21/8244
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain an SRAM cell suitable for high integration and stabilization of a cell by employing a cell having symmetrical structure. SOLUTION: The semiconductor device comprises a first contact C21 formed in the active area on a substrate, a substrate contact part formed in the first contact C21, a body part 40-3 formed while being spaced apart by a predetermined distance from the substrate contact part, and a first conductive line 40 comprising a pair of leg parts 40-1, 40-2 extending in parallel from the opposite edge parts of the body part 40-3 through the substrate contact part.  The semiconductor device further comprises first and second electrodes 43-23, 43-24 formed, respectively, over the pair of leg parts 40-1, 40-2 of the first conductive line 40 and the active area 34 between the leg parts 40-1, 40-2 while being spaced apart by a predetermined distance from the substrate contact part, and a pair of first and second heavily doped regions formed in the active region on the opposite sides of the pair of leg parts 40-1, 40-2.
Patent JP-S6356389-A (JP)
Title: Processing head for laser beam machine
Inventor: MASUDA KENJI
IPC: B23K26/14
Filed: 1986-08-25
Abstract: PURPOSE:To improve processing accuracy at the time of processing a thin sheet by disposing an annular nozzle for enclosing an assist gas and forming hollow cylindrical gaseous flow to the outside of the nozzle of a processing head. CONSTITUTION:The annular nozzle 25 is mounted via a set bolt 27 to the outside of the nozzle 23 of the processing head 13. A supply port 29 for pressure air is disposed to the nozzle 23. The work W is supported on a supporting member 31 and the cutting of the work is executed by releasing a laser beam and the assist gas from the nozzle 23 while ejecting the pressure air from the annular nozzle 25. The air flow ejected from the nozzle25 at this time encloses the assist gas and limits the dissipation thereof to the outside in the radial direction. The formation of a negative pressure on the thin sheet W is, therefore, prevented and the thin sheet W is pressed downward. The processing accuracy is improved by the above-mentioned method.
Patent JP-H0288472-A (JP)
Title: Junction structure connection ceramic part with metallic part
Inventor: TAKEDA TOSHIKIYO
IPC: C04B37/02
Filed: 1989-07-29
Abstract: PURPOSE:To prevent dislocation between a ceramic part and a metallic part and to improve connection accuracy by interposing connection rings provided with engaging projecting parts between the ceramic part and the metallic part which are provided with engaging recessed parts. CONSTITUTION:The metallic connecting rings 9, 10 on both the upper and lower surface of which annular projecting streaks 9a, 10a are formed are interposed between the ceramic part 3 and the flange parts 2a, 4a of the metallic parts 2, 4. On the other hand, such annular grooves 3a, 2b, 4b are formed as the engaging recessed parts in the ceramic part 3 and in the flange parts 2a, 4a of the metallic parts 2, 4 that the annular projecting steaks 9a, 10a are allowed to engage so as to form specified clearance (g). The annular projecting streaks 9a, 10a formed integrally on both the upper and the lower surfaces of the connection rings 9, 10 are engaged into the annular grooves 3a, 3b, 2b, 4b formed in the ceramic part 3 and the flange part 2a, 4a.
Patent JP-S6090072-A (JP)
Title: Method for applying adhesive to transfer mark pattern of metal
Inventor: WATANABE EIJI
IPC: B05D1/32
Filed: 1983-10-21
Abstract: PURPOSE:To uniformly adhere a metal transfer mark or pattern without forming air voids, by applying an adhesive to a fine pore type metal printing mask in a dot shape and adhering said mask to a base plate so as to coincide the dot pattern with the mark of said base plate. CONSTITUTION:A slightly weak adhesive 2 is applied to a thin plastic sheet 1 and marks 3 are adhered to said sheet 1 to form a base plate A. On the other hand, an adhesive is applied to fine perforations of a fine pore type metal printing mask 4 in a dot pattern and the marks of the metal printing mask 4 and the marks 3 of the base plate A are coincided. Whereupon, the adhesive can be applied to the transfer marks or patterns of a metal uniformly without generating air voids.
Patent JP-S6259018-A (JP)
Inventor: ERITSUKU JIYOOJI KENTO
IPC: C08L23/18
Filed: 1986-08-21
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-2000029122-A (JP)
Title: Camera and printer
Inventor: HAYAKAWA MASAHIRO
IPC: G03B27/32
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a special effect without attaching a filter, a mask, etc., to a camera. SOLUTION: Through-holes 122A-122D are provided in the circumference of a supporting plate 122. Filter members 124A-124C fitted in the respective through-holes are composed of members corresponding to filters used at the time of executing printing on a photographic printing paper by a printer. A bit of filter identification information corresponding to the filter member placed in a position facing a finder eyepiece window 114 is generated on the basis of a combination of three opening/closing signals generated by the contact/ uncontact of the electric conductor 132 of the supporting plate 122 and brushes 134A-134C. Then, the bit of filter identification information is recorded in the recording region of a film by a magnetic recording head.  The printer executes printing by using the filter selected on the basis of the bit of filter identification information recorded in the recording region of the film.
Patent JP-H1138290-A (JP)
Title: Optical fiber cable and its production
Inventor: FUNAHASHI NAOYA
IPC: G02B6/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To exactly indicate the embedment position of a supporting wire, to enhance the discriminability of the embedment position, to enhance the supporting wire separating workability at the time of fixing a terminal, and to lessen the influence on production stages, by forming a continuous projecting shape in alignment with the supporting wire on the surface of the coating of a thermoplastic resin. SOLUTION: The optical cable is produced by feeding a communication cable body 2 and the supporting wire 3 in a state longitudinally along each other to an extrusion die 5 and extrusion coating the circumference of the communication cable body 2 and the supporting wire 3 with the thermoplastic resin in a molten state, such as a polyethylene admixture. A rugged groove 5a having the shape of the projecting line 4a in the aligned state to the supporting wire 3 is previously formed in the lip part of the extrusion die 5 to be used at this time. The part of the projecting line 4a is then formed simultaneously with the formation of the coating 4 by the extrusion of the thermoplastic resin. As a result, the production stage of the optical fiber cable is less influenced and the stages can be rather made simpler than in the case printing is executed.
Patent JP-S6441528-A (JP)
Title: Radio telephone set
Inventor: FUKUMURA YUKIO
IPC: H04B1/40
Filed: 1987-08-07
Abstract: PURPOSE:To send surrounding sound without being noticed by a burglar or the like by adopting the constitution in such a way that an operation switch and a control section activating a talking device and a transmitter and stopping the receiver through the application of power by the operation of the said switch are provided. CONSTITUTION:A control section 1 consists of a power control circuit 11, a CPU 12, and switches 13,14. In closing an operation switch 12 on emergency, the power switch 6 is closed automatically, the receiver of a radio section 9 is operated, the CPU 12 opens the switch 14 to throw the switch 8 to select the output signal of the amplifier 7 and to close the transmission switch 5. As a result, the transmitter of the radio section 9 is acted and the switch 13 is closed. In this case, since the output signal of the transmitter 3 is amplified by the amplifier 7 and inputted to the transmitter at a level higher than the normal level, the surrounding sound is sent to an opposite station with sufficient sound volume. Since the operation of the receiver 4 is stopped by opening the switch 14, no noise is given from the receiver 4 and the performance of the transmission is not noticed of the burglar or the like.
Patent JP-H0621400-A (JP)
Title: Semiconductor memory
Inventor: NISHIHARA TOSHIYUKI
IPC: H01L27/108
Filed: 1992-06-30
Abstract: PURPOSE:To improve the data holding characteristics and the resistance to soft errors and suppress the operation of parasitic bipolar transistors, by causing the access transistors of semiconductor memories formed on an SOI substrate to be composed of PMOS transistors. CONSTITUTION:The title semiconductor memory is a memory (e.g. a memory cell 1 of a dynamic RAM) which accumulates charge and stores data, and is made by forming a silicon layer of an SOI substrate 11 with an N-type silicon layer 13, forming an electrode (e.g. a gate electrode), and forming P-type diffusion layer regions 16 and 17 in the N-type silicon layer 13 on both sides of the gate electrode 15. Or, it is a memory cell of a static RAM having an access transistor (not shown in the figure) whose channel formation region is formed in an N-type silicon layer (not shown in the figure), and source and drain diffusion layer regions are composed of P-type diffusion layer regions (not shown in the figure).
Patent JP-H0845888-A (JP)
Title: Pure water cleaning apparatus
Inventor: SAKAI TSUKASA
IPC: B08B3/10
Filed: 1994-07-29
Abstract: PURPOSE:To provide a pure water cleaning apparatus wherein the specific resistance of pure water is detected with accuracy. CONSTITUTION:A pure water cleaning apparatus 10 consists of a cleaning bath 11 fed with pure water as a cleaning liquid; An overflow receiver 13 installed around the upper rim of the cleaning bath 11; a discharge pipe 15 that discharges used pure water from the overflow receiver 13 through a trap 14; and a specific resistance meter 16 placed in the trap 14.
Patent JP-H0942256-A (JP)
Title: Bolt of low tension material
Inventor: IWANE TOMOICHIRO
IPC: F16B31/00
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a bolt to be durable for chemical, used in a chemical factory, for a long period. SOLUTION: A bolt 2 of a low tension material having screw parts 1 formed at two ends is formed in a hollow state. The two end parts of a hollow part 4 form a large part 5 having diameter higher than that of the hollow part, and high tension bolt and nuts 6 and 7 are arranged at the hollow parts 4 and 5. By fastening the bolt and nut with a proper force, a proper compression force is exerted on the bolt of a low tension material.
Patent JP-H0727296-A (JP)
Title: Steam trap
Inventor: KATO OSAHIDE
IPC: F16T1/38
Filed: 1993-07-14
Abstract: PURPOSE:To miniaturize a switching valve body by dividing a valve element to open/ close a primary side communicating hole and a secondary side communicating hole which communicate a trap chamber and a bypass chamber with the primary side connection port and the secondary side connection port respectively into a trap switching valve element and a bypass switching valve element. CONSTITUTION:A primary side communication hole 9 to be communicated with a primary side connection port 3 and a secondary side communicating hole 10 to be communicated with a secondary side connection port 4 are formed on a bulkhead 7 on th outer circumference side of a shaft inserting hole 8. A trap 23 is mounted on the ceiling side of a trap lid 16, a valv element 25 is mounted through a bellows 24 which is deformed by the temperature change, and the valve element 25 is provided at the position opposite to a valve seat 19 to open/close a valve port 18. A nut member 29 is screwed to the projecting lower side in a lower mounting recess part 6 of a rotary supporting shaft 26 of the trap switching valve element 15 through an elastic member 28 such as a bypass switching valve element 27 and a spring which are interlocked with the rotation of the tap switching valve element 15, and the tap switching valve element 15 is closely attached to the bypass switching valve element 27 and mounted together at the upper and lower surface of the bulkhead 7.
Patent JP-H0644407-A (JP)
Title: Character recognizing method
Inventor: TSURU KIYOSHI
IPC: G06K9/62
Filed: 1992-07-24
Abstract: PURPOSE:To maintain a high recognition rate at the time of recognizing a character. CONSTITUTION:With regard to a sample set of a binarized character image, a black picture element outline of a character image is tracked at every character image and encoded to a chain code in plural directions (1), a centroid of an outline point is derived (2), and by a centroid point, the image is divided into plural partial areas (3), and with regard to each partial area, frequency is counted in each separate position of the chain code, and an outline feature of plural dimensions is derived (4). Subsequently, and average value of each dimension is derived (b), a dispersion of each dimension is derived (c), an average vector of the same category of the sample set becomes a standard feature vector, and by giving weight in accordance with size of the dispersion, an outline feature dictionary is prepared (d). Next, from the standard feature vector registered in the outline feature dictionary and the inputted character image, a distance to an outline feature vector of plural dimensions derived by the same method as (1)-(4) is calculated (e), and based on a prescribed condition related to the distance, a result of recognition is outputted.
Patent JP-S6354858-A (JP)
Title: Audible sound outputting device for electronic conference system
Inventor: KUDO NORIMASA
IPC: H04M3/56
Filed: 1986-08-26
Abstract: PURPOSE:To insure the concurrency of audible sounds generated from different terminals and to improve an ambience by adding or rejecting an audible sound data for the audible sound data separated into the each terminal of partners, according to the time difference between the terminals calculated depending on time information. CONSTITUTION:An audible sound frame transmitted from the partner side is separated into an unit address SAD 481, the time information TIME 489 and the audible sound data 491, and the audible sound data 491 is separated by a multiplexer 455 into the each terminal of the partners depending on the unit address 481 which shows the terminal of the partner, and an addition controlling part 459 rejects or adds the audible sound data depending on the time difference between the separated audible sound data which is calculated from the time information. Therefore, in the case of the addition, if the plural terminals are under a communication, the bits of time information of the plural terminals are considered. Thus, the concurrency of the audible sounds inputted from the different terminals is insured and the ambience at the time of the reproduction of the audible sound is elevated.
Patent JP-S58100802-A (JP)
Title: Solid-state image pickup device
Inventor: SATOU MASANORI
IPC: H04N9/04
Filed: 1981-12-11
Abstract: PURPOSE:To decrease spurious signals by the beams of spacial frequencies in horizontal and vertical directions by disposing two sheets of crystal filters between a photodetecting surface and a lens for a single plate solid-state image pickup element. CONSTITUTION:In a solid-state image pickup element having dot-like color separating filters, two sheets of crystal plates (double refractive plates) are disposed by intersecting the same at a prescribed angle in the optical path between a photodetecting surface and a lens in the stage of demodulating the adjacent horizontal and vertical four picture elements (for example, W, Cr, G, Ye), and the spaces (a) and (b) between the quadruple images A1 and A2, B1 and B2 produced by double refraction are made coincident with the pitches between the picture elements in the horizontal and vertical directions of photoelectric transducers. Thus the spurious signals generated by the beams of the space frequencies in the horizontal and vertical directions are decreased.