baber/WOPTO huggingface dataset:
Patent JP-H06198469-A (JP)
Title: Tool assembly for punch press with laser welding device
Inventor: INGOMAA YOTSUTO KAA ZUMAARAUWA
IPC: B23K26/00
Filed: 1993-10-22
Abstract: PURPOSE: To make it needless to newly set and control a focusing adjusting device after grinding a working surface of a tool as well by mounting a supporting block of the focusing adjusting device of a laser beam welding equipment on the working surface of the lower tool body and making a cutting edge of a die set so as to align with the working surface. CONSTITUTION: A laser beam welding equipment has a focusing adjusting device 16 and at least a supporting block 24 to guide and support this focusing adjusting device 16; the focusing adjusting device 16 is specialized in its prescribed focal distance and focus. A tool assembly includes its body having a working surface 18, and has a recessed part for a die 12 to be inserted therein; the die 12 has a cutting edge 20 which is aligned with the working surface. The supporting block 24 is designed and arranged to converge the focus at a prescribed point of the die 12 so that laser beam may weld the working parts by a focusing adjusting device 16 mounting on the surface block 24. The block 24 has a guide surface that positions the block 24 at a focus in the die.
Patent JP-H04142159-A (JP)
Title: Dial form detection switching system at manual reception in facsimile equipment
Inventor: SENBON KOSEI
IPC: H04M11/00
Filed: 1990-10-02
Abstract: PURPOSE:To attain smooth reception processing by switching a talking circuit from a transmission reception circuit side to a facsimile equipment circuit side so as to implement facsimile reception when a CNG signal from a caller terminal equipment is detected with respect to an incoming call ringing. CONSTITUTION:In the case of hook-off at the arrival of a call, a CNG signal from a caller side 8 is detected and a timer is started. When the CNG signal is detected, since a caller terminal equipment is specified to be a facsimile equipment, the talking circuit is selected to the position of a facsimile equipment circuit 10 and a CED signal is sent to implement facsimile reception 10. Thus, in the case of manual reply in the facsimile equipment in this way, when the CNG signal is outputted from the caller side, the facsimile equipment operation is automatically selected. Thus, even when an unskillful person of the facsimile equipment replies, the switching operation is not mistaken.
Patent JP-H07118373-A (JP)
Title: Production of modified polyester
Inventor: SASAI MASAATSU
IPC: C08G63/688
Filed: 1993-10-22
Abstract: PURPOSE:To obtain a polyester excellent in color tone and alkali resistance, dyeable with a cationic dye, and having a high degree of polymerization by copolymerizing a prepolyester with a master polyester having units derived from a specific sulfonate comonomer. CONSTITUTION:A master polyester which comprises ethylene terephthalate units as the main component and units derived from at least one sulfonate comonomer represented by the formula [wherein A1 and A2 are the same or different ester-forming functional groups, provided that per 100 groups of A1 and A2, 10-50 groups of A2 are H; Y is the same or different alkyl or aryl groups; M is a metal; n is 1-5; and Z is an aromatic or aliphatic hydrocarbon group having a valence of (2+n)] and in which the amount of the sulfonate units is 0.5-50mol% based on the ethylene terephthalate units is mixed with a prepolyester consisting mainly of ethylene terephthalate units, in such a proportion that the amount of the sulfonate units is 0.1-5mol% based on the total amount of the ethylene terephthalate units. The mixture is polymerized with a twin-screw reactor.
Patent JP-2000145903-A (JP)
Title: Hydraulic tensioner
Inventor: SIMPSON ROGER T
IPC: F16H7/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To damp or offset the movement of a piston at a resonance frequency. SOLUTION: A hydraulic tensioner 10 is constituted of a housing 30 having a hole 23, a hollow piston 40 slidably received in the hole 23, and having an upper end 41 and a lower end 42, and an opening for defining a fluid chamber 80 between the lower end 42 and the hole 23, a roughly columnar or cylindrical center member 22 placed in the fluid chamber 80 in the interior of the hole 23, a first piston spring part 64 placed in the fluid chamber 80 and for energizing the center member 22 in the direction projected from the hole 23, a second piston spring part 62 placed in the hollow piston 40 and for energizing the piston 40 in the direction projected from the hole 23, and a check valve 100 placed between the fluid chamber 80 and a pressed fluid source, and for allowing the flow of a fluid into the fluid chamber 80 and for limiting the flow of the reverse fluid.
Patent JP-S62125575-A (JP)
Title: Sound signal attenuator
Inventor: ENDO SATOSHI
IPC: G11B20/02
Filed: 1985-11-26
Abstract: PURPOSE:To attain the singing practice regardless of a stereo or monaural signal type output of a recording medium by selecting automatically the sound signal by the methods excepting for a sound attenuating means of a stereo signal mode in case the input signal is monaural. CONSTITUTION:The accompaniment sound and voice signals are mixed and the signal of one of both channels in delayed by the 1st delay means 3. While the signal of the other channel is delayed by the 2nd delay means 4 among those signals of plural channels. Then these delay times are varied. The outputs of both means 3 and 4 are calculated by the 1st attenuation means 9 and the sound signal component is attenuated. Then an adder means 10 adds the outputs of both means 3 and 4. While a low-pitched sound extracting means 11 extracts the accompaniment signal component contained in the output of the means 10. A mixing means 12 mixes the outputs of both means 9 and 10. Then the output of the means 10 is filtered by the 2nd attenuation means 15 and the sound signal is attenuated. An output signal switch means 16 is controlled by the signal type detected by a detecting means 13. Thus the means 16 delivers the outputs of both means 12 and 15 after switching them.
Patent JP-H0576917-A (JP)
Title: Method for controlling thickness of thick plate
Inventor: KUWABARA SATOSHI
IPC: B21B37/18
Filed: 1991-09-18
Abstract: PURPOSE:To set roll gap and to improve accuracy of thickness control by expressing the deviation of thickness in terms of the correct ion quantity of roll gap for the next pass and adding target correcting gap that is multiplied by a formula 2 to the roll gap in the gagemeter model for the next pass. CONSTITUTION:Deviation of a measured value of thickness from the target thickness hg in the gagemeter model shown by the formula 1 is expressed in terms of the correction  S of roll gap for the next pass and also the roll gap for the next pass is set by adding the target correcting gap  S' that is determined by multiplying the value  S by an equivalent gain G shown by the formula 2 to the roll gap S in the gagemeter model for the next pass. Where, in the formula 1, hg: target thickness, S: roll gap at the time of no-load, P: rolling load, KM: rigidity of mill, (delta: profile of roll. In the formula 2, M: plastic coefficient, K: constant of mill.
Patent JP-2000096642-A (JP)
Title: Faucet instrument
Inventor: TAKAGI SHIGERU
IPC: E03C1/042
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the washing work for washing dishes and to improve usability by providing multiple injection holes in a line along the tube axis of a discharge pipe at a portion nearer the base end side than the discharge pipe and a discharge port, and discharging water in a waterfall shape. SOLUTION: An extraction section 24 is extracted together with a discharge head 20, water is discharged in a waterfall shape along the tube axis direction from injection holes provided in a line, and dishes such as plates in particular are washed easily and quickly. The plates are not required to be largely moved longitudinally and laterally, and the plates are prevented from being brought into contact with a faucet apparatus around them and being broken. When the extraction section 24 is thrust in together with the discharge head 20, faired water is discharged from a discharge port 18. The waterfall-like water discharge from multiple injection holes and the water discharge from the discharge port 18 are switched by the extraction and thrust of the discharge head 20 via a simple action. When the extraction section 24 is thrust in, the beautiful appearance around the discharge pipe 16 is secured, and the dropping of waterdrops from the injection holes after the water discharge is stopped and the clogging of foreign matters such as dust in the injection holes can be prevented.
Patent JP-S63122821-A (JP)
Title: Foundation of self-supporting column
Inventor: WATANABE HIKOITSU
IPC: E02D27/42
Filed: 1986-11-10
Abstract: PURPOSE:To set up stable erecting location for columns by a method in which screw vanes are fixed to the upper and lower parts of a casing pipe having a given diameter and a given length, a cutting blade is attached to the equally 4-divided points of circumference of the 1ower end and screwed into the ground, during which period columns are erected. CONSTITUTION:An upper screw vane 2 and a lower screw vane 3 are fixed to the upside and downside of the periphery of a casing pipe 1, and a cutting blade 4 is attached to the lower end. A coupler 5 to couple a column is provided for the inside of the pipe 1 and a rotary ring 6 is fixed to the center. A pit 7 having a slightly smaller diameter than the pipe 1 and a depth corresponding to the length of the pipe 1 is excavated in the construction site, and the ring 6 of the pipe 1 is forced into the pit 7 while turning the earth auger. A column 9 is erected in the pipe 1 and concrete is packed into the pit 7. The column 9 can thus be kept in a strongly erected state without resorting to stays, etc.
Patent JP-2000101987-A (JP)
Title: Fire detector
Inventor: HAMAGUCHI YOSHITAKA
IPC: G08B25/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To detect flame from a camera image in a dark place by identifying a flame from the other illuminants by using the characteristics of the movement about an area having luminance, that is equal to or more than a fixed level in an image. SOLUTION: This detector is provided with a camera 1 which is an image picking up means, which picks up the image of a place to be monitored, a pre-frame holding part 2 which stores images picked up by the camera and holds the immediately prior obtained image at all times, a difference image producing part 3 which compares the immediately prior obtained image stored by the pre-frame holding part with the currently obtained image picked up by the camera and produces the difference as a difference image, an image storing part 4 which stores difference images produced by the difference image producing part for prescribed frames or a prescribed period, an image-averaging part 5 which produces an average image of plural difference images stored in the image-storing part and a luminance testing part 6.  Thus, a pixel having luminance that is equal to or more than what is defined beforehand is detected from the average image produced by the image-averaging part, and it is detected as a fire flame when the detected pixel exists equally to or more than a prescribed number.
Patent JP-2000101128-A (JP)
Title: Gan semiconductor light reception element and its application
Inventor: OKAGAWA HIROAKI
IPC: H01L31/10
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light reception element which has higher sensitivity and has superior resistance with respect to ultraviolet rays. SOLUTION: A stacked matter S, which contains a p-n junction structure via a buffer layer 2 (or directly) and is formed of a GaN material is grown on a crystal substrate 1, and a light reception element is obtained. The element is a back incidence-type element, by using a material through which light L1 which is a reception object passes for the crystal substrate. A buffer layer 2 or a crystal layer above it is set as a photosensitive layer which receives a light L1 and emitting photo luminescence L2. The buffer layer 2 is set as the photosensitive layer. In a p-n junction structure (S1/S2), layers generating carriers associated with optical current by optical excitation are light detection layers (c) and (d). The GaN material which generates carriers associated with an optical current by a light L2 is used for the light detection layers (c) and (d).  By causing the layer of a band gap smaller than that of the light detection layers to be prevented from existing between the light detection layers ((c) and (d)), so as to make the light L2 reach the light detection layers.
Patent JP-H03126322-A (JP)
Title: Binary picture data transfer system for printer
Inventor: ISHIZAKI SUNAO
IPC: B41J29/38
Filed: 1989-10-11
Abstract: PURPOSE:To improve the system throughput by compressing binary picture data with a decoder, transferring the resulting data, decoding and expanding the data and printing out the data. CONSTITUTION:A host device is provided with a CPU 2 controlling the transfer of a data in a frame memory 1 to a printer, an encoder (CODER) 3 compressing the data, and a transmitter 4 and a printer is provided with a printer receiver 5 and a decoder 6. Then a binary picture data is compressed and transferred, the decoder 6 decodes and expands the data and the data is printed out. Thus, the quantity of data transfer between the host device and the serial printer is reduced and the system throughput is improved.
Patent JP-H09105841-A (JP)
Title: Optical element module
Inventor: NAKAMURA TAKESHI
IPC: H01L31/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve workability and to prevent the deterioration in characteristics, etc., occurring in peeling of adhesives between glass and an optical fiber by forming an air layer between a transparent plate with a translucent film and a ferrule. SOLUTION: The luminous flux emitted by a semiconductor laser 1 condensed by a lens 6 transmits the glass plate 31 with the translucent film, is reflected by the end face of the ferrule 7 and is partly reflected by the translucent film 32. The light reflected by the semiconductor film 32 is made incident on the optical fiber 8. The luminous flux transmitted through the translucent film 32 is condensed by the lens 6 and is made incident on a photodiode 21. Between the optical fiber 8 and the glass plate 31 with the translucent film is gas. The slight protruding and retreating of the optical fiber 8 from and into the ferrule 7 by the difference in the coefft. of thermal expansion between the ferrule 7 and the optical fiber 8 do not affect the reliability and characteristics.  Further, there are no adhesives between the optical fiber 8 and the glass plate 31 with the translucent film and, therefore, the deterioration of the characteristics and the problem in reliability by the peeling of the adhesives do not arise.
Patent JP-H09113648-A (JP)
Title: Timepiece with automatic time setting function
Inventor: TERAYAMA YASUHIRO
IPC: G04G5/00
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a timepiece which is set by the time signal of AM and FM broadcasting. SOLUTION: This timepiece is provided with a band selection means 9 for selecting an AM receiver circuit 2 or an FM receiver circuit 3, a time signal detection circuit 5 connected with a sound circuit part 4 and the first microcomputer 6 to select a receiver and an internal timepiece and simultaneously the second microcomputer 7 to reserve the time signal. By receiving AM broadcasting and FM broadcasting by turns at the preset time, the just time is detected from the time signal and zero-reset of the internal timepiece of the second microcomputer 7 is performed. By this with a band in good receiving condition, correct time setting is made.
Patent JP-H11101459-A (JP)
Title: Air conditioner
Inventor: ITO HIROZUMI
IPC: F24F1/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To decrease ventilation resistance by raising a fin surface from the surface or rear direction and making a plurality of heat transfer fins of a heat exchanger. SOLUTION: A fan 3, a heat exchanger 5 and a plurality of straighteners 7 are encased in a casing 1 wherein the straighteners 7 are jointed, at the opposite ends thereof, to a U-shaped side plate 9 to form a sub-drain pan 11. Condensate 10 dripping from the suction face 5a of the heat exchanger 5 is collected and fed through the side plate 9 to a main drain pan 13. The heat exchanger 5 is arranged in parallel with heating tubes 15 and has a plurality of heat transfer fins 17 for passing the heating tubes 15. The heat transfer fin 17 is provided with a plurality of slits 17b made by raising the fin surface from the surface or rear direction in order to produce a disturbance for accelerating contact between the sucked air and the heat transfer fin 17. Condensate flows easily on the fin surface having no raised part and the water is cut well.
Patent JP-2001094324-A (JP)
Title: Glass antenna device for automobile
Inventor: NAMATAME NOBUYASU
IPC: H01Q1/32
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a glass antenna device for an automobile, where sensitivity improves without using an amplifier. SOLUTION: A choke coil 9 is connected between a defogger 3 and DC power source 10 and an antenna conductor 6 is connected to a receiver 20. The series connection circuit of a first coil, a high frequency choke coil and a capacitor is connected between the antenna conductor 6 and the defogger 3. A second coil is connected between a line between the antenna conductor 6 and the receiver 20, and car body ground.
Patent JP-2000094110-A (JP)
Title: Method and device for controlling material supply of metal injection molding machine
Inventor: OSHITA JUNICHI
IPC: B22D17/20
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To effect the correct measurement, and to replace a quantitative feeder by an inexpensive feeder by detecting the level of deposition and storage of a molding material to be fed from a material feeder of an injection device by a level sensor within a feed hole, and controlling the feed quantity of the molding material so that the level of deposition and storage is kept constant. SOLUTION: A level sensor 8 is provided in a perpendicular manner within a feed hole 1 of an injection device 4. When a molding material 7 is fed into the feed hole 1 from a material feeder 11, the level sensor 8 detects the level of deposition and storage of the forming material 7, and inputs the data in a control device 14. The control device 14 controls the rotation of a feeder motor 11b to keep the level of deposition and storage to be constant. The detected level of the molding material 7 in the feed hole 1 is 5-100 mm above a screw 3, and the level of deposition and storage of the molding material 7 is preferably equal to the volume corresponding to the quantity to be used for one injection molding.
Patent JP-H06118485-A (JP)
Title: Flash light emitting device for camera
Inventor: SAKURAI HIDENORI
IPC: G03B15/02
Filed: 1992-10-05
Abstract: PURPOSE:To obtain a flash light emitting device whose constitution is simple and which possesses a small-sized efficient reflector having ideal light distribution characteristic and the quantity of light in accordance with the photographing angle of a view, of a camera without increasing a light converging optical member. CONSTITUTION:This flash light emitting device possesses a flash discharge tube 1 and the reflector 2 that reflects the emitted light of the flash discharge tube 1 and radiates it toward an object. The cross-sectional shape of the reflector 2 at an orthogonal perpendicular in the discharging direction of the flash discharge tube 1 is formed in a continuous curve shape by combining at least two curves having the different light distribution characteristic in the flash emitting device of the camera.
Patent JP-H05161016-A (JP)
Title: Quantized width adjusting circuit utilizing dct conversion ac coefficient
Inventor: TAEEUN KIMU
IPC: H04N19/423
Filed: 1991-10-15
Abstract: PURPOSE: To improve the S/N ratio by classifying an image into numerous blocks, applying DCT(discrete cosine transformation) processing to each block, using an AC value so as to make a quantization width variable depending on a degree of complicatedness of an image. CONSTITUTION: A DCT 10 receiving data subject to block formatting provides outputs of DC and AC coefficients. The absolute AC coefficient is given to an accumulator 30 and the accumulated coefficient is given to a scaling factor decision section 40, in which complicatedness of an image of each block is decided. The scaling factor depending on the complicatedness of the image being an output of an encoder 44 is applied to a quantization width decision section 50, in which the quantization width is decided. Furthermore, data processed by the DCT 10 are given sequentially to a shift register 70 and a linear quantization section 80 receiving shifted data quantizes the data by the quantization width decided by the decision section 50. Thus, the S/N ratio is improved and the hardware is simplified.
Patent JP-H05303873-A (JP)
Title: Moving image recording/reproducing device
Inventor: KAWAMINAMI AKIRA
IPC: H04N5/76
Filed: 1991-10-15
Abstract: PURPOSE:To minimize the number of image recording means set up capable of recording or reproducing from an optional position in real time and to simultaneously carry out the recording and the reproduction. CONSTITUTION:This device is provided with a digital image recording means (1) capable of random accessing provided with plural image recording sections (1-1, 1-2) capable of alternatively recording or reproducing moving images from a moving image input section (3) every image unit and a recording section switching means (2) for executing the recording and reproduction of the moving images selectively, in real time and from an optional position for the plural image recording sections (1-1, 1-2) constituting the digital image recording means (1). Thus, the recorded image is reproduced from an optional time without interrupting the recording operation.
Patent JP-H05157988-A (JP)
Title: Rear type liquid crystal color projecting device
Inventor: INADA TOMOHIDE
IPC: G02F1/13
Filed: 1991-05-16
Abstract: PURPOSE:To effectively utilize the front of a screen without inconvenience that video light is intercepted and to shorten a projection distance by setting the set position of a projecting device under the screen. CONSTITUTION:A reflection mirror 16 is arranged behind the screen 13, and a projecting device main body 14 is arranged under the screen so that a projection lens 47 may be just under the screen and face to the mirror 16. The video light exiting from the main body 14 is reflected forward by the mirror 16 and enlarged and projected on the screen 13 from a rear side. A frame 21 is integrally provided with a screen attaching part 19 to which the screen 13 is attached, a mirror attaching part 20 to which a reflection mirror 16 is attached and which is positioned behind the screen attaching part 19, and a projection device attaching part 21 which is provided under the attaching part 19 and where the main body 14 is set.