baber/WOPTO huggingface dataset:
Patent JP-H0254203-A (JP)
Title: Image reader
Inventor: NONAKA MASAAKI
IPC: G02B6/00
Filed: 1988-08-18
Abstract: PURPOSE:To provide the image reader which is inexpensive and has sufficient reading accuracy by providing a photoelectric converter to the end face of a bar-shaped light condenser made of an acrylic resin material having a diffusion layer on the front surface of the photodetecting part, a photoconductive layer behind the front surface and a reflecting surface on the rear surface. CONSTITUTION:The light condenser 20 is a square column. made of a transparent acrylic resin material and the square column itself constitutes the photoconductive layer 20a. The front surface side formed in proximity to face an X-ray film is coated thinly with a white paint contg. fine diffusive white powder of magnesium oxide, etc., to form the diffusion layer 20b. The rear surface and both side surfaces exclusive of the front surface side of the square column are subjected to vapor deposition of aluminum or sticking of aluminum foil and tin film to form the reflecting layer 20c. The laser light entering from the diffusion layer 20b transmits the inside of the photoconductive layer 20a while repeating internal reflection in the reflecting layer 20c and enters, for example, a photodiode 15. The image reader which is inexpensive and has the sufficient reading information is obtd. in this way.
Patent JP-H0868581-A (JP)
Title: Refrigerator with automatic icemaker
Inventor: IKEDA TAKASHI
IPC: F25C1/24
Filed: 1994-08-31
Abstract: PURPOSE: To provide a low-cost refrigerator with an automatic icemaker in which no odor is transferred to ice made by an icemaking tray and which is excellent sanitary and excellent handing convenience. CONSTITUTION: A refrigerator with an automatic icemaker comprises a cold storage chamber and a freezing chamber sequentially disposed from above, a water supply bottle provided at the storage chamber side and an icemaking unit at the freezing chamber side, wherein the bottle is formed of a vessel opened at one direction and a cover covering the opening and formed by injection molding, the both are fusion bonded, a water supply port having a necking 8b is provided at the bottle, and the port has a cap 16 with a valve 13 coupled to the port and a partition plate 15 of the cap 16 side. The partition plate 15 is brought into contact with the inside of the necking 8b, the space surrounded by the partition plate 15 the necking 8b and the cap 16 is a constant volume chamber 14, and a valve rod 13a is moved by the core 12a of a solenoid 12 disposed under the cap 16 with the valve.
Patent JP-H1014551-A (JP)
Title: Skin-peeling device of bamboo shoot
Inventor: TOMABECHI AKIO
IPC: A23N7/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for simply, quickly and cleanly treating skin peeling of bamboo shoot. SOLUTION: This skin-peeling device is constituted so as to arrange a pair of elastic rollers 1 and 2 having spiral fine grooves 3 in a state vertically brought into contact with each other and interlock and rotate these rollers 1 and 2, insert top cortex part of bamboo shoot 10 onto the rolling-in side and separate the skin from the body while pressing and feeding the bamboo shoot.
Patent JP-S58106569-A (JP)
Title: Image forming device
Inventor: KASAMA NOBUHIRO
IPC: G03G15/041
Filed: 1981-12-21
Abstract: PURPOSE:To obtain a copies object having information which is not contained in an original has been inserted simultaneouly, by providing a mechanism for inserting the information which is not contained in an original. CONSTITUTION:On an original placing plate 1, a liquid crystal system small-sized display 5 being an additional information display means is provided by fitting it to the part of an angle corresponding to right angle parts of right angle ruler bands 2, 3 of the original placing plate 1, by notching and removing a suitable small area. This display device 5 serves for insertion by adding necessary information to a copied object, but becomes a simple transparent plate unless the device 5 is conducted.
Patent JP-S60106793-A (JP)
Inventor: FURANTSU GANTOKE
IPC: B65D90/00
Filed: 1984-10-03
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-S5897125-A (JP)
Title: High frequency equalizer
Inventor: PARETSUTO II GAIJINGAA
IPC: G11B5/035
Filed: 1982-11-25
Abstract: PURPOSE:To control mixing of a plurality of signals without mixing a control signal as a part of an output signal, by a signal controlling branch connected in parallel with a pair of output stages in a VTR. CONSTITUTION:A delay line 10 consisting of elements 12-20 is connected between an input terminal 22 and a buffer stage 24 and a delay signal to an FET30 is selected at a switch 28. FETs 38, 42 form the lower half of a signal controlling circuit of two parallel branches, a controlling signal is applied to FETs 54 and 70 from a line 78, which is connected to a bias source 92 or an external control signal terminal 94 via a switch 90. The output of the FET38 is applied to an output line 82 via an FET56 with the positive voltage on the line 78, and the output of the FET38 is applied to the line 82 with the negative voltage of the line 78. Further, the output of the FET30 is given to the line 82 in response to the polarity of voltage of the line 78.
Patent JP-S6268057-A (JP)
Title: Commutatorless motor
Inventor: IZAKI KANJI
IPC: H02P6/16
Filed: 1985-09-19
Abstract: PURPOSE:To simplify a sensor mounting section and the constitution of a control circuit by detecting the position of a rotor by means of a rotor-position detector with one sensor generating the position detecting signal of the rotor, synchronizing with the revolution of the rotor. CONSTITUTION:A position detecting disk 14 fitted on the same shaft as a rotor 13 is magnetized alternately in the uniform width of N poles and S poles, and has the magnetic poles of twelve poles as a whole. A magnetoelectric device 15 is fitted where capable of detecting the magnetic flux of the position detecting disk 14. The magnetoelectric device 15 is connected to a control circuit 17, and the gate signals of switching elements 1-6 are controlled in succession every time outputs from the magnetoelectric device 15 change to a negative value from a positive value or to the positive value from the negative value.
Patent JP-H0877624-A (JP)
Title: Magneto-optical disc
Inventor: SUWABE MASAJI
IPC: G11B11/105
Filed: 1994-08-31
Abstract: PURPOSE: To realize a high recording density while the excellent corrosion- resistance is maintained. CONSTITUTION: A recording part 2 which is composed of dielectric layers 4 and 6, a recording magnetic layer 5, a reflective film 7, etc., is provided on a transparent substrate 1. In a magneto-optical disc like this, the recording magnetic layer 5 is composed of a TeFeCoCr amorphous thin film. The Co content (y) (atm.%) and Cr content (z) (atm.%) of the amorphous film satisfy the equation z=b+ay wherein -1.25<=b<=-0.15 and 0.85<=a<=0.98. With this constitution, as the sensitivity for a recording power is not changed, a disc with a new format can be accepted quickly and the development cost can be reduced. Further, as the manufacturing margins for the sensitivity standards of the respective formats are allowed, the defect rate can be reduced.
Patent JP-S6267995-A (JP)
Title: Electronic exchange
Inventor: ITO TAKAHARU
IPC: H04Q1/45
Filed: 1985-09-19
Abstract: PURPOSE:To simply and surely prevent the detour of a multifrequency signal by making the multifrequency signal detouring to an exchange circuit through a subscriber's circuit or a trunk circuit further an input line from an outgoing line during outputting the multifrequency signal from a tone generating circuit silent by a silencing circuit. CONSTITUTION:When a multifrequency signal receiver 22 recognizes dial number, a tone generating circuit 21 changes over a selector 27 by a time slot of a trunk line indicated by the dial number and the prescribed dial information is generated and outputted from a tone generating source 26. At this time, a part of the dial information from the tone generating circuit 21 leaks in a hybrid circuit 15 and detours to an input line highway 17. However, in this time slot, a silencing circuit 20 is controlled by a CPU to change over the tone generating circuit 21 and the selector and gives a silent signal from the tone generating source to an exchange circuit 19. As a result, the dial information detoured to the input line highway 17 in the time slot is prevented from passing in the silent circuit 20.
Patent JP-S6452599-A (JP)
Title: Attitude controller for artificial satellite
Inventor: ANAMI YUJI
IPC: G05D1/08
Filed: 1987-08-20
Abstract: PURPOSE: To prevent vibration of an on-board flexible structure by restraining the coincidence between the resonance frequency of an antenna and a jet frequency of a thruster by adding a circuit for setting a jet inhibit section of the thruster to the output of a dead zone circuit with hysteresis. CONSTITUTION: A control signal proportional to an angle error and an angular velocity error from a control circuit 1 and the output of a primary delay filter 2 are subjected to subtraction A, and according to the subtration result, discrimination on 1, 0, -1 is performed in a dead zone circuit 3 with hysteresis. According to the discrimination result, a thrust driving circuit 4 is controlled to stabilize the attitude of a satellite. In this case, the output of the dead zone circuit 3 is input to a counter circuit 6, and plural signals obtained by frequency dividing the signal of a reference pulse oscillator 5 are output. The output and the output of the reference pulse oscillator 5 are passed through a NAND circuit 7, and the output and the signal from the dead zone circuit 3 are processed through AND circuit 8 to create a jet inhibit area of the thruster.
Patent JP-S6098423-A (JP)
Title: Filter attaching device
Inventor: FUKUMOTO AKIRA
IPC: G03B11/00
Filed: 1983-11-02
Abstract: PURPOSE:To replace easily and exactly a filter by making at least one of a light shielding ring and the holding plate of rear part of lens have a magnetic force, and attaching the filter by the light shielding ring and the holding plate which are attracted by a magnetic force. CONSTITUTION:A lens barrel 1 is attached to a camera by a lens mount 2, a light shielding ring 3 is fixed to the inside circumference of the lens mount 2, and a protective projection 4 and a magnet 5 are provided on the light shielding ring 3. A sheet-shaped filter 6 is inserted and held between a holding plate 7a of a ferromagnetic material and a magnet 5. In this way, the filter can be replaced easily and exactly.
Patent JP-H0742315-A (JP)
Title: Clay roof tile
Inventor: MORITA TSUKASA
IPC: E04D1/04
Filed: 1993-07-29
Abstract: PURPOSE:To prevent a clay roof tile from being influenced by the permanent set at the time of press-forming and by the thermal strain at the time of burning. CONSTITUTION:A recessed part 32 formed in such a way that it is cut away toward the head part 2 is provided to the tail part 3 except the part where hooking parts 31 are provided. The seating faces (tail seat faces) 33 of the tail part 3 are formed so as to be flush with the seating faces (hooking part seat faces) 313 of the hooking parts 31. Thereby, the influence due to permanent set and thermal strain can be absorbed by the action of the recessed part 32, and the respective seat faces 33, 313 can be kept flush even after burning. Thus, even while clay roof tiles are burned in such a state that they are erected, the tiles do not fall, and the yield of products can be enhanced.
Patent JP-H0866721-A (JP)
Title: Drawing device for extruded material
Inventor: YOSHIBAYASHI SUIJI
IPC: B21C35/02
Filed: 1994-08-31
Abstract: PURPOSE: To facilitate maintenance, to prevent generation of noise and to improve working environment by self-propelling a carriage along a supporting frame by means of a control motor provided on the carriage. CONSTITUTION: A base stock is extruded from an extrusion die by a prescribed quantity, and the tip end is inserted into the rectangular hollow part 21 of a carriage 4. The tip end of the base stock is pressurized and held with a pressurizing body and a chuck wing 10 that are provided on the carriage 4. With an AC servo motor 2 driven, a driving part 1 moves on a guide rail 15, moving the carriage 4 on a supporting frame 16 through a connecting body 5. The carriage 4 moves with the base stock clamped, and the base stock is formed into a drawing extruding material. As a result, noise is eliminated since a chain is not used as a moving means.
Patent JP-S6366099-A (JP)
Inventor: SUMORI KAZUO
IPC: B66C23/88
Filed: 1986-09-03
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-S58109235-A (JP)
Title: Device for connecting conveyor line
Inventor: OONUMA TAKAYUKI
IPC: B65G59/06
Filed: 1981-12-22
Abstract: PURPOSE:To reduce a necessary space for a conveyor line connecting device, by providing a device for loading off-spec products and for loading and unloading conforming products, on a conveyor line connecting between machines. CONSTITUTION:When a short length material 1 is fed by a conveyor device for machines before connection, a feed-in detecting sensor 2 detects the entrance of the material 1 into a connecting device. When the materials mingled with off- spec materials are fed, which is informed from the data of conforming products or off-spec products from the machines before connection, a stopper 4 for stopping the off-spec products ascends from the lower section to the top surface of a conveyor belt 3 so that the materials 1 mingled with the off-spec products are stopped, and then a push-up plate 6 ascends for storing the off-spec products into an off-spec product stocker 8. When the conforming product is fed, a stopper 11 for conforming product is protruded so that the material 1 is temporarily stopped, and then the stopper 11 is lowered when a sensor 19 detects no material on a conveyor belt 17, so that the conveyor belt 17 is transmitted. The materials in the stocker 18 are reworked and fed into a conforming product stocker 15, and then, are delivered onto a belt 10 through a plate 13.
Patent JP-S6268239-A (JP)
Title: Automatic tool changer
Inventor: KAIHARA MASAAKI
IPC: B23Q3/157
Filed: 1985-09-18
Abstract: PURPOSE:To improve the housing density of tools as well as to make productivity improvable, by having a tool changer built in the inner part of a fixed type tool magazine in polyhedral structure, and installing a second tool magazine having a tool delivery device. CONSTITUTION:A first tool changer 8 is being installed in the inner part of a tool magazine 5 which sets up a plate member 4 disposing vertically plural tool housing pockets 3 housing a tool 2 radially on the same circumference and thereby the tool 2 selected out of the tool magazine 5 is delivered between the tool changer 8 and a second tool changer (ATC). And, an interspace between the tool magazine 5 and a second tool magazine 28, there is provided with a tool delivery device 22 as an attachment, whereby the tool selected out of this tool magazine 28 is delivered to the second tool changer (ATC) relaying the first tool changer 8, then attached to a spindle 1 of a machine tool. Indexing operation of a first tool changer body 10 and tool change operation of the second tool changer (ATC) are simultaneously carried out so that indexing time is sharply reduced, thus productivity is improved.
Patent JP-S6269032-A (JP)
Title: Dust and germ removing device for gas
Inventor: UEDA KIYOKATSU
IPC: F24F3/16
Filed: 1985-09-19
Abstract: PURPOSE:To miniaturize the title device and increase dust removing efficiency as well as germs removing efficiency by a method wherein fine water drip particles are sprayed from lower stage spray nozzles and rough water drip particles are sprayed from upper side spray nozzles while air is sent upwardly into a tower to contact it with the water drip particles through convection. CONSTITUTION:Water spraying spray nozzles are arranged in a water washing tower 5 by dividing them into the spray nozzle groups 7a, 7b in upper and lower stages. The spray nozzle group 6b in the lower stage is provided with spray nozzles having small diameter to spray the shower of fine water drip particles of approx. 200mum while the spray nozzle group 7a in the upper stage is designed so as to generate the shower of rough water drip particles of approx. 500mum. The rough water drip particles shower of fine water drip particles is sprayed against the same air in the lower part of the tower. The contaminated air flow, containing dust and germs, is introduced into the water washing tower 5 from the lower part thereof through a fan 3 and a filter 4, then, ascends in the tower as shown by an arrow A and contacts with the showers of water drip particles by convection during ascending.
Patent JP-S5998529-A (JP)
Title: Positioning device for conveyance
Inventor: KASHIMA NORIYASU
IPC: H01L21/50
Filed: 1982-11-29
Abstract: PURPOSE:To conduct drives of each part with high accuracy as well as to meet a change of application very easily by driving engagement and disengagement of a feeding mechanism which reciprocates freely in a carrying direction and an in-and-out of a positioning pin with using an electromagnet. CONSTITUTION:A heater brock 145 goes up and down as an arrow 151, a snap-in lid 133 goes up an down as an arrow 152, a positioning pin 76 moves as an arrow 153, a feed engaging slider 83 as an arrow 154 and an engaging bar 111 as an arrow 155. All of these things except the engaging bar 111 are controlled by increase and decrease of power of an electromagnet. The heater brock 145 rises to an upper limit stopper position and is pressed against a lower surface of a lead frame 1. The snap-in lid 133 is pressed against an upper surface of the lead frame 1. The positioning pin 76 is inserted in a positioning hole 1a. Namely the heater brock 145, the snap-in lid 133 and the positioning pin 76 position the lead frame 1 thereby performing an operation of bonding in a fixed state.
Patent JP-H0872312-A (JP)
Title: Image recording apparatus
Inventor: ITO YOSHIKUNI
IPC: B41J2/485
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the generation of a stripe even when a material to be recorded slow in ink absorbing speed is used and image density is high. CONSTITUTION: The operation in a corrective operation part is selectively performed only with respect to the image signals corresponding to the pixels recorded by the recording elements provided to the end parts of respective recording heads but not performed with respect to other image signals and input image signals 13C, 13M, 13Y, 13Bh are outputted as output image signals 19C, 19M, 19Y, 19Bh as they are.
Patent JP-S58107733-A (JP)
Title: Monitoring system for signal period
Inventor: ONODERA HIROFUMI
IPC: H04B17/00
Filed: 1981-12-22
Abstract: PURPOSE:To avoid the mis-recognition of signals in which codes are transmitted in a normal period, by providing a measuring means having a prescribed time starting each code at each reception and starting the monitor of code transmitted next when the prescribed time is elapsed. CONSTITUTION:An alarm signal S from an alarm transmitter is received at a PB receiver 21, and a discriminator 22 discriminates identification numbers for tenants and sensors. Further, a reception signal SP representing the reception of the signal S is transmitted to a signal monitor circuit 25 and a time measuring device 26. Every time the device 26 receives the signal SP, the device 26 starts the measurement having a time equal to a period of the signal S, and when the time T is elapsed, a time signal TM is generated during the permissible fluctuation range DELTAT, and transmits it to the circuit 25. The monitor circuit 25 monitors whether or not the signal SP is transmitted while the signal TM is transmitted, and if the signal Sp is not transmitted, it is discriminated as the reception of signals other than the signal S, and a monitor signal AL is transmitted.
Patent JP-H02105543-A (JP)
Title: Method and apparatus for correcting reproducible positioning error
Inventor: UIRIAMU JIYON HOORUDOGURAFUAA
IPC: G05D3/12
Filed: 1989-08-14
Abstract: PURPOSE: To improve the positioning accuracy and to eliminate a reproducible accuracy error, by providing an X-Y table with a pattern recognition system by using a precise mask pattern for correcting the X-Y table. CONSTITUTION: This apparatus comprises: an X-Y table 11; servo motors 17 and 26 for positioning X and Y stages of the X-Y table 11; a control means 37 for controlling the servo motors 17 and 26; and error mapping data to be provided within the memory 37 so as to be called when the control means 37 instructs to move the X-Y table 11 to an X-Y position. There are also provided position detectors 34 and 35 which cover the range of desired X and Y positions of the X-Y table 11, arrange a highly precise orthogonal repetitive pattern on the X-Y table 11, and detect highly precisely with respect to the repetitive pattern. Consequently, correction or error mapping of the X-Y table 11 can be promptly performed by using the precise mask pattern and the pattern recognition systems 34 and 35.
Patent JP-S5996526-A (JP)
Title: Erasing head device
Inventor: YONEYAMA MITSURU
IPC: G11B5/17
Filed: 1982-11-25
Abstract: PURPOSE:To realize zero erasing with a DC system by forming two gap parts in the traveling direction of a tape, making the DC magnetic field generated in both reverse in poles and making the intensity of the magnetic field on the down stream side smaller than the intensity on the other side. CONSTITUTION:When DC current for erasing is supplied to the central winding part 12 of an erasing head device 7, erasing magnetic fields H0 having the polarities reversed from each other are generated in gap parts 11 and 11'. The intensity of such erasing magnetic fields and the magnetic flux density at a tape 6 attain a value B0 by way b1 b2 b3 b4 as shown in the figure. The residual magnetic flux B0 is erased by the following procedure: DC current is conducted to an auxiliary winding part 13 and the magnitude thereof is adjusted to adjust the intensity of the erasing magnetic field to be impressed on the tape 6 by the gap part 11' on the down stream side in the traveling direction from H1 to H'1 and the magnetic flux density in the stage of traveling is made zero by way of b1 b2 b'3 b4.
Patent JP-S5999246-A (JP)
Title: Ion selective electrode
Inventor: KATAYAMA TETSUYA
IPC: G01N27/333
Filed: 1982-11-30
Abstract: PURPOSE:To obtain an ion selective electrode which does not require internal electrolyte and has a long life by providing a porous conductive base packed with a high polymer material contg. an ion selective material and a plasticizer in the pores of open cellular parts in an electrode cylinder which supports an ion selective film. CONSTITUTION:A soln. prepd. by dissolving monensin, valinomycin, etc. as an ion selective material and a plasticizer, such as dioctyl phthalate, together with a high polymer material, such as PVC is packed in a conductive base 2 having open cellular parts 3, such as porous metal or the like, which is made by connecting a lead wire 5 at a joint part 6 and inserted into an electrode cylindrical body 1. The solvent is dried and after an ion selective film agent (named the above-described three components altogether except the solvent) 4 is packed therein, the ion selective film agent is coated on the surface of the base 2, whereby an electrode formed with an ion selective film 7 is manufactured. Since the plasticizer migrated from the film 7 into the liquid to be detected is replenished from the base 2, the life of the electrode is extended.