baber/WOPTO huggingface dataset:
Patent JP-H03288747-A (JP)
Title: Positioning for plate member
Inventor: HASEGAWA YASUSHI
IPC: B65H9/00
Filed: 1990-04-04
Abstract: PURPOSE:To carry out pressing by an attracting pad between a plurality of working holders by changing the attraction position for a plate member by the attracting pad in the direction separating from an end locator in comparison with an ordinary attracting position, when the plate member has a dimension permitting the attraction by only the attracting pad on the end locator side. CONSTITUTION:When a plate member on a work table has a dimension permitting the attraction by a plurality of attracting pads 22 and 23, the plate member W is attracted at a normal attraction position by a plurality of attracting pads 22 and 23, and these attracting pads 22 and 23 are shifted aslantly by the cylinders 24 and 25, and positioning for an end locator 15 and a work holder 14 is carried out. Further, when the plate member Wc is small, and attraction is carried out only by an attracting pad on the end locator 15 side, attraction is carried out by changing the positions of the attracting pads 22 and 23 in the direction separating from the end locator 15 in comparison with the normal attraction position, and positioning due to the shift in the aslant direction is carried out.
Patent JP-H10282290-A (JP)
Title: Method for repairing jet pump in boiling water reactor and work frame
Inventor: KUROSAWA KOICHI
IPC: G21C19/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To make it possible to replace a jet pump efficiently in a short time by installing a work frame in a reactor pressure vessel after carrying out core- area equipment such as a jet pump. SOLUTION: As to a work frame 1 fixed to a base 4 on an empty control rod drive mechanism housing 3 in a reactor pressure vessel 2, each of working platforms 8 to 11 is provided for each work level and each of holes 12 to 15 is bored in each of the working platforms 8 to 11 in order to allow workers to move to each of the work floors 8 to 11 with ladders 16. In a centering mechanism 17 of the work frame 1, the center of the reactor pressure vessel 2 is aligned with that of the work frame 1 by a pendulum 18 and radically mounted antivibration arms 21 prevent the work frame 1 from rolling and stably fix it in the central position.  Then, work arms 29 and 30 and those 33 and 34 on the opposite side grasp and move riser pipes 28 and diffusers in simultaneous work and a centering mechanism 20, for example, sets the center of brackets of the riser pipes 28 at the position coincident with the lower end of a pendulum 25 or a line 26. This makes it possible to replace a jet pump equipped with riser pipes and the like efficiently in a short period.
Patent JP-S5316827-A (JP)
Title: Pressure releaser for oil-immersed electric machinery
Inventor: SUGA TOSHIROU
IPC: H01F27/02
Filed: 1976-07-29
Abstract: PURPOSE: To guarantee operation and to improve reliability by installing pressure release film supporting mesh and cutter respectively on the inside and outside of pressure release film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57205526-A (JP)
Title: Lap conveyor in spinning machine
Inventor: MATSUMURA TERUO
IPC: B65H67/06
Filed: 1981-06-12
Abstract: PURPOSE: The titled conveyor that is composed of the lap receiver which bears a plurality of laps in a prescribed interval, lap stoppers which releasably hold the laps on the receiver on the back surface and parts which make the connecters reciprocate along the receiver, thus enabling the smooth conveying of laps to the following ribbon lap machine.  
     CONSTITUTION: A plurality of wound-up laps L produced in the lapping machine are placed on the lap receiver 7 in a prescribed interval. The lap stoppers 12A and 12B which come into contact with laps L on the receiver 7 on the back surface is made to move reciprocally by means of shuttle cart 10. The shuttle cart is set on the rotatable rollers 9 and operated with hydraulic cylinder 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05292174-A (JP)
Title: Echo canceller
Inventor: OKUDA YUJI
IPC: H04M1/60
Filed: 1992-04-10
Abstract: PURPOSE:To implement the initial training at a high speed without interfering the talking. CONSTITUTION:When the hand-free talking mode is designated by a mode designation switch, the operating mode of an echo canceller 200 is set to the initial training mode. In this state, a chirp tone is outputted from a speaker 12 in a loud voice for hand-free talking as an operation confirmation tone for a prescribed time and an inverse convolution arithmetic operation circuit 20g applies inverse convolution arithmetic operation to the sound echo to estimate an impulse response of the acoustic echo and the estimated impulse response is initialized to a tap coefficient memory 20c as the initial value of the tap coefficient. After the initial setting of the tap coefficient, the operating mode of the echo canceller 200 is transited to the learning mode and the tap coefficient is revised by the learning identification method.
Patent JP-H10284805-A (JP)
Title: Semiconductor laser and semiconductor laser exciting solid state laser
Inventor: MIYAJIMA HIROBUMI
IPC: H01S3/094
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser exciting solid state laser and a semiconductor laser which is an exciting light source, with which the light emitted from the semiconductor laser can be used with efficiency and high output laser light can be generated. SOLUTION: A semiconductor laser exciting solid state laser device comprises multiple semiconductor laser arrays 10, a laser medium 2, a total reflection mirror 3 and a reflection mirror 4 at output. The laser medium is in the form of a slim cylinder. The multiple semiconductor laser arrays 10 are placed around and near the laser medium 2. Each of the semiconductor laser arrays 10 is covered with a reflective film 18 except an active area 12 at its light outting end. Exciting light leaked out through the side of the laser medium 2 is reflected by the reflective film 18, is incident again on the laser medium 2 and is used for exciting the solid state laser.
Patent JP-S5215273-A (JP)
Title: Semiconductor device
Inventor: AOKI MASAKAZU
IPC: H01L29/78
Filed: 1975-07-28
Abstract: PURPOSE: To improve the dielectric strength of the MIS element by making the layer between the impusity ared which becomes the input as output terminal thicker than the insulation film thickness between the semiconductor of other active area and the electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06303625-A (JP)
Title: Display device and manufacture of fluorescent screen
Inventor: TODA TAKAO
IPC: G03B21/62
Filed: 1993-04-19
Abstract: PURPOSE:To provide a large sized display device with excellent display quality, high luminance and low power consumption by using a lens array so as to deflect an ultraviolet ray flux emitted respectively from plural ultraviolet ray radiation sources thereby stimulating a predetermined kind of a fluorescent substance only on a fluorescent screen. CONSTITUTION:An ultraviolet ray emitted from an from an ultraviolet ray radiation sources 51-53 is magnified by a projection lens 4 and collimated and made incident in a lens array 2 via reflecting mirrors 5, 6. Then ultraviolet ray is transmitted through the lens array 2 and deflected and the ultraviolet ray from the three ultraviolet ray radiation sources 51-53 is efficiently emitted to red, green and blue fluorescent body stripes arranged on a fluorescent screen 3 respectively. The fluorescent stripe is stimulated by the ultraviolet ray to emit a visual light of respective color. The visual light transmits through a screen base and emitted in front of the screen 3 in a diffusion way. Thus, conversion efficiency into the visual light is improved and the display device with high luminance, low power consumption and high display quality is provided.
Patent JP-S61251317-A (JP)
Title: Optical pulse generator
Inventor: ARAI MICHIHIKO
IPC: H03K3/42
Filed: 1985-04-30
Abstract: PURPOSE:To widen the variable range of an output optical pulse frequency corresponding to an input optical strength by combining a phototransistor (TR) and an astable multivibrator circuit consisting of two TRs having light emitting function. CONSTITUTION:The astable multivibrator 11 is provided with photodetecting and light emitting TRs Q1, Q2. When input light is made incident on a photodetecting TR Q3, a collector-emitter resistance R00 is changed in response to the intensity. When the incident strength is increased, the resistor R00 is decreased. When the resistance R00 is decreased, the period of optical pulse oscillation of the astable multivibrator 11 is decreased and then the frequency is increased. Thus, the optical pulse having a frequency in response to the input light intensity is outputted from the TRs Q1, Q2 of the astable multivibrator 11. Then the optical pulse oscillating frequency is changed largely in response to slight increase/decrease of the input light intensity.
Patent JP-H01264162-A (JP)
Title: Light box
Inventor: MINAMIMURA YUICHI
IPC: H01J61/24
Filed: 1988-04-15
Abstract: PURPOSE:To collect smears of mercury on the side where the light of a light box is not utilized in order to prevent the deterioration of luminance by arranging a cooling means having the coolest point formed on at least one portion on the side of a plane unemployed for radiation on the surface of a fluorescent tube. CONSTITUTION:A lamp 2 is brought into contact with a part of a heat-radiating plate 3 made of a metal, etc., for example that is a means of cooling at least one point on the side, where a light output is not utilized, in the portion of a light box 1 on which said lamp 2 is installed. In the light box 1 on one side of which is equipped the lamp 2, a light only in the direction of A is used while a light in the direction of B is not directly used. Then, the heat-radiating plate 3 having a contact portion 4 on the B direction side is installed so that said contact portion 4 is adapted to keep the coolest point in order to collect smears of mercury. The contact portion 4 could by provided on two or more places, and its face may also be kept in touch with the lamp 2. Whereby the smears of mercury are collected on the plane unemployed for outputting light so that the deterioration of luminance can be delayed.
Patent JP-2000284161-A (JP)
Title: Cam roller fall-preventive structure of lens device
Inventor: SHIMAMURA TAKASHI
IPC: G02B7/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cam roller fail-preventive structure of the lens device which can easily attach and detach a fall-preventing member, preventing a cam roller provided to a lens frame supporting the moving lens of a zoom lens device from falling from the lens frame, to and from a lens frame by forming the fall-preventing member of a sheet type member which is formed in a doughnut shape and has one notch radially to elastically deform at right angles to the radius. SOLUTION: This cam roller fall-preventive structure adopts a fallpreventive sheet 72 formed of a film made of polyethylene terephthalate which is thin and firm as the fall-preventing member for the cam roller 34. This fall- preventive sheet 72 is formed in a doughnut shape and has one cut 73 radially and both the parts 72A and 72A across the cut 73 are elastically deformed orthogonally to the radius.
Patent JP-H07298573-A (JP)
Title: Holding jig for wave winding
Inventor: HACHISUGA KIMIO
IPC: H02K15/04
Filed: 1994-04-28
Abstract: PURPOSE:To transfer a wave-shaped winding to an inserting means, which inserts the winding into the slot of an iron core securely with the aligning property of the waveform maintained, and to make it possible to improve productivity. CONSTITUTION:A plurality of guide members 72 are mounted on inner struts 44, which are provided on a rotary table 42. A setting member 74 fixes a plurality of the guiding members 72 as a unitary body so that the winding maintains the wound state in a waveform. A plurality of clamping means 76 push and hold the winding, which is wound around the guide member 72, to the guide member 72. The guide member 72 has the approximately semicylindrical shape. An opening part 78 for containing the inner struts 44 is formed at the flat surface side of the member. An enameled wire is wound on a circular curbed surface 80.
Patent JP-H04302551-A (JP)
Title: Multiplexing device
Inventor: MORISATO TSUKASA
IPC: H04J3/06
Filed: 1991-03-29
Abstract: PURPOSE:To multiplex discontinuous data. CONSTITUTION:Each of buffers 2-1 to 2-k consists of three buffers having the same capacity, and the output control signal from a frame control part 1 is received to control switching of these buffers so that one buffer is used for output and two buffers are used for input, and corresponding one of user data (#1 to #k) is stored in the buffer for input in accordance with the clock supplied from the user side. That is, discontinuous data is averaged and stored. Data are outputted from buffers for output, which are switched with one frame as the unit, to a frame constituting part 3 in accordance with the clock from the frame constituting part 3, and data are multiplexed in the frame constituting part 3.
Patent JP-H01264400-A (JP)
Title: Key telephone system
Inventor: OKAMOTO TAKAO
IPC: H04Q3/58
Filed: 1988-04-15
Abstract: PURPOSE:To promptly respond to a line wire incoming call by providing a key telephone system classification line wire incoming call response frequency memory and a frequency sequence memory at a key telephone main device, providing a response frequency display device and a confirming key at a key telephone system, and confirming a line wire incoming call response frequency. CONSTITUTION:As soon as the line wire is connected to a telephone set, 1 is added to the contents of the key telephone set classification incoming call response frequency memory corresponding to the key telephone set to have responded to the line wire incoming call. When the key telephone set classification line wire response frequency is confirmed by the key telephone set, a line wire incoming call response frequency confirming key 20 classified by the telephone set is pushed, and the number of the telephone set is pushed by a key 12. The push of the key is detected by a microcomputer 16, and conveyed to a microcomputer 8. The microcomputer 8 reads the corresponding information from a key telephone set classification line wire incoming call response frequency memory 17, sends the information to the microcomputer 16, and displays the telephone number and the line wire incoming call response frequency on a display device 19. Thus, since the key telephone set classification line wire incoming call response frequency can be confirmed by the key telephone set, an operator to use the key telephone competes with the other user, and the response to the line wire incoming call is made faster.
Patent JP-S60236400-A (JP)
Title: Speaker system
Inventor: YUKIYOSHI ATSUSHI
IPC: H04R3/00
Filed: 1984-05-10
Abstract: PURPOSE:To prevent an oscillation phenomenon and to obtain a reproduction function with high fidelity in a speaker system where an amplifier and a microphone are contained in a cabinet by providing an acoustic resistance in the vicinity of a speaker opening of the cabinet. CONSTITUTION:A signal inputted from a terminal 8 is amplified by an amplifier 5, and added to a speaker 2 through a lead wire 4. Sounds produced by the speaker 2 are detected by a microphone 3, and added as correction signals to the amplifier 5 through a lead wire 6 and a feedback circuit 7. In this system, when furniture, etc., are placed approximate to the front of the speaker 2 and the microphone 3, sound pressure may rise, and sometimes a phase rounding phenomenon of a feedback signal may occur, which causes an oscillation phenomenon. In this case, if an acoustic resistance 9 is provided in the vicinity of a speaker opening part 1a of a cabinet 1, the oscillation phenomenon can be prevented, and the system works with high fidelity.
Patent JP-S57206160-A (JP)
Title: Converting system of incoming number
Inventor: NAKAJIMA SEIICHI
IPC: H04Q3/00
Filed: 1981-06-15
Abstract: PURPOSE:To realize an economical converting system of incoming number, by transferring the control information of the converted incoming number, etc. to a incoming number converting circuit provided to a signal repeater of a common signal network. CONSTITUTION:A subscriber 5 is usually stored in a switchboard 14 and can be stored also in another substitute switchboard 13 via a switch 70 in case the switchboard 14 has a fault. Thus the subscriber 5 is stored in a substitute subscriber terminal 7 of the switchboard 13 when the switchboard 14 has a trouble. When the switching of the subscriber 5 is over with the switch 70, the incoming number A to be converted and the converted incoming number B are supplied  through a keyboard 27. A control center device 26 transmits the control information of the incoming number to be converted fed through a keyboard 27, the  converted terminating number, etc. to a signal repeater 23 via a common signal  circuit 41. The corresponding information is relayed from the repeater 23 to the  signal repeaters 21 and 22 and received by the signal repeaters 21 and 22 to be registered to the incoming number converting circuits 24 and 25.
Patent JP-H05267992-A (JP)
Title: Filter circuit
IPC: G06F17/10
Filed: 1992-03-18
Abstract: PURPOSE:To obtain the filter circuit in which the wiring quantity is reduced, and also, the operating frequency is low by converting an input sequence to bit serial data, and thereafter, executing an inner product arithmetic processing in parallel. CONSTITUTION:The filter circuit is provided with a data converting circuit 22 for allowing input data x (n) of the present sample and an (n)-1 sample immediately before its sample to be subjected to parallel-serial conversion by a bit unit and outputting bit serial data, with regard to bit parallel input data x (n) inputted successively and continuously, and inner product computing elements 42A, 42B...42L for processing in parallel the bit serial data. In such a state, by the data converting part 22, the input sequence x (n) is converted to bit serial, and thereafter, outputted to the inner product computing elements 42A-42L formed in parallel. Also, output data of each inner product computing element 42A-42L are outputted to a selecting circuit 44, by which the output data of each inner product computing element 42A-42L are selected successively and circulatively, and an output sequence y (m) is generated.
Patent JP-H11288031-A (JP)
Title: Information display device
Inventor: TAKAHASHI FUMINORI
IPC: G09F9/30
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain an information display device incorporated in an electronic equipment inexpensively manufactured such as a compact camera or the like. SOLUTION: A finder optical system 1 incorporated in a camera and displaying specified information required for operating the camera is provided with a finder window 7 exposed to outside, a frame member 3 where a mark or the like with respect to the specified information is put by an achromatic transparent fluorescent paint on a transparent glass plate and a light emitting part 4 radiating ultraviolet rays to the mark or the like put on the frame member 3. Then, the fluorescent paint executes fluorescent light emission only when it is irradiated with the ultraviolet rays, and when the fluorescent paint executes the fluorescent light emission, the mark or the like is displayed at the finder window 7.
Patent JP-S62281860-A (JP)
Inventor: GURAHAMU ESU POINDEKUSUTAA
IPC: A61P9/10
Filed: 1987-04-16
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-S5519062-A (JP)
Title: Production of cake
Inventor: OOTA TOSHIYUKI
IPC: A23G3/00
Filed: 1978-07-28
Abstract: PURPOSE: To produce cakes having different properties of layers and complicated textures and tastes free from cloyingness, by ripening two or more types of spongy doughs having different properties after ripening placed or laminated on top of each other.  
     CONSTITUTION: A spongy dough is cast into a sheet, which is covered with another spongy dough having different properties and placed or laminated on top of each other, and ripened. Dried raisins or nuts are scattered on the dough sheet cast, and another spongy dough is placed on the layer and ripened to form a sandwiched cake. Bean jam or jam is applied to the sheet partly or wholly. On preserving, the doughs thus laminated are integrated with each other or with the filled materials to improve the texture and taste. The ripening is carried out at 40°C or below, preferably 30°C or below, for 30minW7 days. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5718652-A (JP)
Title: Aqueous solution of acrylamide
Inventor: SAITOU JIYUN
IPC: C08F120/56
Filed: 1980-07-08
Abstract: PURPOSE: To obtain the titled compound useful as a synthetic raw material for a polyacrylamide mucilaginous agent, etc. containing substantially no 2-cyanoethyl acrylate in high quality, by recrystallizing and purifying a crude aqueous solution of acrylamide.  
     CONSTITUTION: A crude aqueous solution of acrylamide obtained by catalytically hydrating acrylonitrile in the presence of a catalyst containing copper, e.g. copper in the form of a copper wire or copper powder and copper ions, is subjected to the recrystallization, removal of impurities by the physical adsorption with active carbon or active clay, the chemical method by hydrolysis, etc. to remove 2-cyanoethyl acrylate. To obtain a good polyacrylamide mucilaginous agent, an aqueous solution of the acrylamide containing 5ppm or less, preferably 3ppm or less, more preferably 1ppm or less, based on the acrylamide, 2-cyanoethyl acrylate is used as the raw material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03294188-A (JP)
Title: Manipulator system for hot-line work
Inventor: UENO SHINJI
IPC: B25J19/00
Filed: 1990-04-09
Abstract: PURPOSE:To increase joint stiffness in secured safety and to improve controllability, by arranging various kinds of detectors on the wrist joint mechanism of a slave manipulator without giving any obstacle to electric insulating property. CONSTITUTION:A detector 53 fitted to the wrist of a slave manipulator sends out an output signal by using the power source provided on a signal relay mean 131. This output signal is fed to a signal processing system part positionally from the wrist via an optical fiber cable 139, after being converted into an optical signal by the signal relay mean 131. This optical fiber cable 139 is composed of an insulating material and so the problem on insulation is not caused at all. Thus, the detector 53 can be provided on the wrist and a speed reducer also can be provided at the vicinity of the wrist.
Patent JP-H02270481-A (JP)
Title: Picture synthesizer
Inventor: AKIBA TOSHIYA
IPC: H04N5/275
Filed: 1989-04-12
Abstract: PURPOSE:To use a video camera not provided with any external synchronizing terminal by supplying a synchronizing signal from the video camera to a reference synchronizing signal generating circuit, forming the reference synchronizing signal, fetching the video signal into a frame memory, using the reference synchronizing signal from the reference synchronizing signal generating circuit and synchronizing the video signal with the reference synchronizing signal. CONSTITUTION:A video signal from a video camera 4 is fed to a binarizing circuit 5 and fed also to a reference synchronizing signal generating circuit 6, from which a reference synchronizing signal refSYNC is generated. The video signal inputted from input terminals 1A, 1B is written in a frame memory by using a synchronizing signal of the input video signal and a data written in the frame memory is read by the reference synchronizing signal refSYNC. Thus, the video signal from the video camera 4 and the video signal from VTRs 3A, 3B are synchronized.