baber/WOPTO huggingface dataset:
Patent JP-S54109753-A (JP)
Title: Microwave tube
Inventor: HORIGOME TOSHINORI
IPC: H01J23/027
Filed: 1978-02-16
Abstract: PURPOSE: To prevent the deterioration of performance for the microwave tube caused by lowering of the degree of vacuum and thus to ensure a long life time for the tube by providing the gas adsorption element which utilizes the collector depression action and the leak of the focusing magnetic field.  
     CONSTITUTION: Gas adsorbing metal 9 such as titanium or the like is provided at the beam incident terminal side of collector part 3 insulated from interaction part 2 via insulator material 8 and at the collector outer circumference part facing the metal cylinder of part 2. Generally, the collector voltage is used at the level lower than the voltage of part 2, so the cation of the ionized gas is drawn toward the collector of the negative potential to be caught up by the titanium. As a result, the degree of vacuum is heightened there. At the same time, the cyclotron movement is given to the electron by the leak of electron beam focusing magnetic field 5 to ensure an effective ionization of the gas. Thus, a high degree of vacuum can be kept within the tube to prevent the deterioration of performance, thus increasing the life time of the tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000215287-A (JP)
Title: Ic card and recording method/collation method/access method of the same
Inventor: ARAI YOSHIE
IPC: G06K19/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for preventing a trouble owing to the physical destruction of an IC memory of an IC card and improving the security. SOLUTION: A magnetic recording part 11 having a general storage area 12 and a one-way recording area 13 is given to an IC card 10 apart from an IC memory 14. Transaction data and propriety recognition data are recorded on them. Since the one-way recording area 13 having a special magnetic material, when once data are magnetically recorded thereon, cannot be rewritten by a general magnetic head. A degaussing processing is executed at first every time of use and illegal data are erased. Propriety recognition data calculated by a function are recorded every time transaction terminates since it is used for collation at the time of next transaction.
Patent JP-S57134211-A (JP)
Title: Extruding press equipped with container exchanging device
Inventor: ISHIMOTO KENJI
IPC: B21C23/21
Filed: 1981-02-10
Abstract: PURPOSE:To attach and detach a container to and from a cross head with the aid of handle operation and to easily exchange a container, by providing a locking member to the tip of the cross head and a hole in the surface part of the container for locking and unlocking said member to the whole. CONSTITUTION:A handle 26 is turned and is pushed towards the shaft-core part of a container 1 to unfasten a lock ring 7 to release an engagement between the container 1 and a container holder 2. Next, a cross head 10 is advanced towards the container 1 to bring a cross head ring 11 into contact with the container 1. Next, a handle 14a is turned by 90 deg., and then it is pushed to the direction of the container 1 to pass a locking part 13 of a locking member 12 set in the ring 11 through penetrated holes 16 and 18 to insert it into a circular hole 19 and; then the container 1 and the cross head 10 are interlocked through the member 12 by turning the handle 14a. Then the cross head is retreated to draw out the container 1 from the holder 2 to attach a new container by operating reversely to said operation.
Patent JP-S62175172-A (JP)
Title: Mass culture of animal cell
Inventor: HIZUKA MASAHIRO
IPC: C12N11/04
Filed: 1986-01-28
Abstract: PURPOSE:To enable mass culture of an animal cell in high density, by using granules containing animal cells dispersed in collagen gel and culturing the animal cell by suspending the granules in a culture liquid. CONSTITUTION:Animal cells are dispersed in a collagen solution and the dispersion is gelatinized and cut to granular form. As an alternative method, animal cells are dispersed in a collagen solution and the dispersion is dripped to effect the gelation of the dispersion. Granules containing animal cells dispersed in collagen gel can be produced by this process. The animal cells are cultured by suspending the granules in a culture liquid.
Patent JP-H11201600-A (JP)
Title: Driving method of automatic ice machine
Inventor: NISHIKAWA KAZUNORI
IPC: F25C1/24
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent mechanical lock at the time of an initial setting operation, and to prevent vibration sounds or colliding sounds from being generated, by having the changeover position of the signal between an ice making position and an ice detecting position as a datum point, and by using the changeover of the signal at the time of the passage of this datum point to return an ice making dish to the ice making position. SOLUTION: An ice making dish is driven to take three positions as the rotating positions of the ice making dish, that are an ice making position, an ice detecting position, at which the dish still rotates, and an ice detecting arm is lowered, and an ice separating position, at which the dish still rotates to operate the separation of ice. A datum point, at which the signal changes, is provided between the ice making position and the ice detecting position. At the time of the initial setting operation, the ice making rotation is constantly performed toward this datum point, and the ice making dish is returned to the ice making position by using the changeover of the signal at this datum point.  Therefore, the ice making dish can be returned to the ice making position without bringing the ice making dish to the mechanical lock position that causes the mechanical lock condition in the case when the ice making dish is rotated reversely from the ice making position at the time of the initial setting operation.
Patent JP-H11202106-A (JP)
Title: Plastic lens
Inventor: IWAKI MAKOTO
IPC: G02B1/04
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide the plastic lens which is in simple structure and can have a gate part cut without exerting any adverse influence on optical characteristics. SOLUTION: The plastic lens 1 has a lens part (effective lens area) 2 which functions as a lens effectively at its center part and a ring-shaped rim part (ineffective area) 3 which does not function as a lens at its outer peripheral part. The rim part 3 is thinner than the lens part 2, and consequently the both can be discriminated. On the outer peripheral surface (flank) of the rim part 3, a gate part 4 which was a flow passage for injecting molten plastic at the time of molding is left projecting out. This gate part is cut away entirely together with part of the rim part 3 to obtain a complete plastic lens 1. In this case, the cut surface 6 cross the rim part 3 and does not cross the lens part 2.
Patent JP-S58135515-A (JP)
Inventor: YAMAMOTO TOSHIAKI
IPC: H01B9/02
Filed: 1982-02-05
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-H10220849-A (JP)
Title: Control system for air conditioning apparatus
Inventor: YOSHIDA NAOYUKI
IPC: F24F11/02
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction in a control system for air conditioning apparatus in which an outdoor machine and an indoor machine are connected through a communication line by interrupting transmission and reception to a microcomputer of a connection instrument upon detecting communication failure by failure signal detection means when a transmission/reception processing is performed between the instruments on the communication line. SOLUTION: An outdoor machine A1 and an indoor machine B1 are connected onto a communication line D, and when power is supplied, the outdoor machine A1 transmits to the indoor machine B1 a signal for detecting communication failure by signal generator means a12 and an operation signal from an outdoor machine microcomputer a13 by outdoor machine transmission/reception means a11. In contrast, an operation signal is transmitted also to the outdoor machine A1 from the indoor machine B1 by indoor machine transmission/reception means b11 to operate a load a14 with the outdoor machine microcomputer a13. Hereupon, failure detection means b12 judges whether or not a waveform of a signal from the signal generator means a12 is normal, and issues an interruption instruction to communication interruption means b15 when a disturbance of the signal is detected to interrupt communication from the outdoor machine B1.
Patent JP-H07225616-A (JP)
Title: Mass flow controller with reverse current preventing function
Inventor: HAYASHI AKIHITO
IPC: G05B9/02
Filed: 1994-02-15
Abstract: PURPOSE:To provide the mass flow controller, equipped with the reverse current preventing function, which prevents the danger of defect occurrence by smoothly reacting to abnormal occurrence such as a reverse current. CONSTITUTION:If a reverse current is generated to generate a negative signal although the detection signal of a flow rate sensor 7 is normally positive, the mass flow controller closes a flow rate control valve 6. For example, a reverse current detecting circuit 8 which compares the detection signal of the flow rate sensor 7, e.g. a voltage with a reverse current reference signal, e.g. a ground voltage is provided to output a valve closure signal to a valve driving circuit 13 preferentially to a valve driving voltage only when the comparison result is negative.
Patent JP-S63190231-A (JP)
Title: Color cathode-ray tube
Inventor: YOSHIMI ISAO
IPC: H01J29/48
Filed: 1987-01-30
Abstract: PURPOSE:To suppress the mis-convergence of electron beams to the nonproblematic degree by making the resistivity of the material of the side wall of a screening electrode made of nonmagnetic metal larger at portions in the vertical direction than at other portions. CONSTITUTION:The upper and lower side walls 2 of a screening electrode 1 are made of high-resistivity nichrome, the right and left side walls 3 crossed with the horizontal deflection magnetic field are made of normal nonmagnetic stainless steel with relatively low resistivity, and they are connected by welding. The eddy current generated by the horizontal magnetic flux is made larger as the resistivity of the material is made small, and the eddy current affects the in-line electron beams uniformly according to this constitution. Therefore, the mis-convergence caused by the eddy current can be suppressed to the nonproblematic degree even if the horizontal deflection frequency is made high.
Patent JP-S60173731-A (JP)
Title: Optical disk
Inventor: TAKESHIMA MIKIO
IPC: G11B7/2405
Filed: 1984-02-06
Abstract: PURPOSE:To obtain the titled optical disk having excellent optical transparency, nonrotatory (nonbirefringent) property, surface flatness, resistance to humidity and heat, surface accuracy, and minute workability by using a substrate provided with a pregroup consisting of an element such as Al, Cr, Fe,Ge, Mo, Nb, Sb, Se, Si, Sm, Ta, Te, Ti, V, and W and the oxide, nitride, and halide of said elements. CONSTITUTION:A pregroup consisting of an element such as Al, Cr, Fe, Ge, Mo, Nb, Sb, Se, Si, Sm, Ta, Te, Ti, V, and W and the oxide, nitride, and halide of said elements is directly formed on the surface of a substrate. And a recording layer, a metal- coated layer, a transparent protective layer, a transparent plate, etc. are provided on the pregroup. The information recording layer 3 consists of Te, etc. having an information bit. The transparent protective layer 4 is used for protecting the information recording layer 3 from flaws and dust. The information is recorded and reproduced by irradiating laser beams from the pregroup-provided substrate 1 or the transparent protective layer 4 side. In addition, when the information is reproduced by utilizing the reflectance, a layer 5 coated with a metal such as Al and having about 1,000Angstrom thickness is formed respectively on the surface on which the pregroup is formed and the exposed surface of the recording layer with vapor deposition.
Patent JP-H08190282-A (JP)
Title: Image forming device
Inventor: TAKAGI OSAMU
IPC: G03G15/16
Filed: 1995-01-09
Abstract: PURPOSE: To improve a transfer property of toner by applying vibration to the toner at the transfer position on an intermediate recording medium, in an image forming device using the intermediate recording medium. CONSTITUTION: The toner 3 is transported by the toner transporting roller 32, and flied onto the surface of an intermediate recording medium 53 of a transfer mechanism 50 from an opening part of an aperture electrode body 40 disposed on a bottom end part of the latter half part of a process cartridge 31, and the toner image is formed. The toner image on the intermediate recording medium 53 is transferred at the lower part of a intermediate recording medium supporting member 52 on the surface of a cloth W transported by the cloth transporting mechanism 10 by the rotation of a back surface electrode roller 51. The intermediate recording medium supporting member 52 is equipped with an oscillator, by which high frequency oscillation is applied.
Patent JP-H10212732-A (JP)
Title: Flexible joint for manhole structure and manhole structure
Inventor: OHIRA TADAYOSHI
IPC: E02D29/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a flexible joint which can restrain members in joint parts or end parts of concrete cylindrical bodies which are stacked one upon another, from being damaged even though a strong horizontal external force is exerted to the cylindrical bodies so that the joint parts of the cylindrical bodies are moved, relative to one another, and to restrain leakage of water even though adjacent cylindrical bodies are shifted, relative to each other, and with which a manhole structure can be conveniently constructed, and to provide a manhole structure which does not cause leakage of water. SOLUTION: A flexible joint 5 is composed of a shear-deformable intervening part 11 which can be horizontally shear-deformable, having a ratio between longitudinal spring constant and a searing spring constant of greater than 5, and having a first abutting surface 7 making contact with the lower end of an upper cylindrical body 1, and a second abutting surface 9 making contact with the upper end surface of a lower cylindrical body 1, and fitting parts 13, 15 adapted to be fitted, as necessary, in the upper and lower ends of the cylindrical bodies 1. The intervening part 11 is made of a compound containing a highly rigid material.
Patent JP-H05216860-A (JP)
Title: Simulation system
Inventor: AKIBA YUTAKA
IPC: G06F19/00
Filed: 1992-02-04
Abstract: PURPOSE:To predict a density distribution in weak ionization plasma in two and three dimensions by allowing the density distribution solved by a convection diffusion equation to be subjected to logarithmic conversion processing. CONSTITUTION:The physical quantity of electron density Ne, ion density N+, etc., is subjected to logarithmic conversion and numerical sensitivity of a parameter is lowered, and a drift term (Peclet number) which becomes large in a boundary area (the vicinity of an electrode) is negated by a boundary condition. That is, by performing a logarithmic conversion processing to the physical quantity of a convection diffusion equation, the numerical sensitivity is lowered, and simultaneously, in an equation after the conversion, a new term is generated in the part corresponding to a convection term. Subsequently, by taking notice of this new term, the boundary condition for setting the part corresponding to the convection term to zero or a sufficiently small value is set. In this case, it is requested that the boundary condition is physically proper. Each procedure is performed in a stage of a digitizing pre-processing of the equation, therefore, a Peclet number alpha in the boundary area in a weak ionization plasma phenomenon can be made small irrespective of the number of dimensions especially, and the convection diffusion equation is analyzed stably.
Patent JP-S56115046-A (JP)
Title: Mobile radio telephone system
Inventor: SHINAGAWA NORITERU
IPC: H04W4/16
Filed: 1980-02-18
Abstract: PURPOSE:To secure a quick connection to the new call and at the same time ensure an effective use of the electric wave, by holding both the radio channel and the connecting circuit through which the subscriber had a call. CONSTITUTION:The mobile subscriber 1 sends out a consecutive call request via the channel 2 for hooking or the like purpose after he ends a call to the general subscriber 9 via the telephone network 8, the exchange 5, the circuit 4, the radio station 3 and the channel 2 each. This call request is detected by the common controller 6 of the exchange 5. The controller 6 releases the circuit between the station 5 and the subscriber 9 and at the same time connects the circuit 4 to the numerical receiver 7 hold the circuit 4 and the channel 2. After this, the controller 6 calls out the called subscriber to connect him to the subscriber 1 via the held circuit.
Patent JP-H01194007-A (JP)
Title: Method for converting iso/eia code
Inventor: SEKI MAKI
IPC: G05B19/18
Filed: 1988-01-29
Abstract: PURPOSE:To easily execute operation by neglecting an undefined code in case of a different code system eve if an inherent code is not set up and registered, converting the inherent code into a code specified at the time of output and outputting the converted code. CONSTITUTION:A table EIT for converting an ISO code and an EIA code into internal codes, characters, numerals, etc., using the ISO and EIA codes in common are converted into the same internal code and characters, numerals, etc., which do not use the ISO and EIA codes in common are converted into different internal codes and stored. In case of outputting a code, a 1st table ECT for converting an internal code into an EIA code and a 2nd table ICT for converting an internal code into an ISO code are prepared, which output code system out of the ISO and EIA codes is used for output is specified, an internal code is converted into the specified code system by using the conversion table in the specified code system to output the converted code system and a code undefined by the specified code system is not outputted. Consequently, operation can be easily executed.
Patent JP-H05219484-A (JP)
Title: Teletext receiver
Inventor: ISHIKAWA TAKAHIRO
IPC: H04N5/44
Filed: 1992-02-04
Abstract: PURPOSE:To receive a teletext signal at the most satisfactory channel when there are plural channels at which the same teletext can be received. CONSTITUTION:A receiving part 1 is operated through a reception control part 9 by the operation of a control part 8, so that a television broadcast in which the teletext is operated can be successively received. Teletext data are taken out by a teletext taking-out part 2 by a signal demodulated by the receiving part 1, the error ratio of the teletext data is calculated by each channel by an error ratio calculating part 3, and recorded with a channel number in a memory part 6 by the operation of the control part 8. And also, the AGC voltage of the receiving part 1 is detected by an AGC level detecting part 4 by each channel, digital-converted by an A/D converting part 5, and recorded in the memory part 6. The recording of the memory part 6 is read through a control part 10, and the channel whose receiving state is the most satisfactory is judged by a judging part 7. The receiving channel of the receiving pat 1 is switched based on the judgment through the reception control part 9, and the teletext is received.
Patent JP-H08190676-A (JP)
Title: Dining hall controller
Inventor: MIHASHI HIROMI
IPC: G07G1/12
Filed: 1995-01-10
Abstract: PURPOSE: To recognize the number of the user of a self-service system dining hall. CONSTITUTION: In the food information memory 15 of a controller main body 11, the food code of each food F1 to Fn and the device numbers of the card processors 101 to 10n arranged corresponding to transaction amount and the food are stored. In the uppermost figure of the food codes of staple food candidate articles from which only one article is expected to be always ordered by each of dining hall users, of each food F1 to Fn , a specified value as the discrimination information for discriminating from other food is set. A processor 18 detects the number of times of the output of the food code in which the uppermost figure is a specified value for every prescribed time from the card processors and stores the detected number of times as the number of user in a user number memory 17. When a summing up processing is designated by the operation of a keyboard 14, the number of the user for every prescribed time which is stored in the user number memory 17 and the total number are calculated, and they are outputted to a display device 12 and a printer 13.
Patent JP-H03221499-A (JP)
Title: Preventing apparatus for drying of pen point in automatic drafting machine
Inventor: TADA KAZUNORI
IPC: B43L13/00
Filed: 1990-01-29
Abstract: PURPOSE:To perform drawing of high quality by performing the capping operation of a pen by utilizing the power in the Y-axis direction of the image line head inevitable in an automatic drafting machine. CONSTITUTION:A pen actuator 10 is driven to raise a rising and falling output body 14 to the max. pen-up position. A delivery roller 56 comes into contact (engagement) with the upper surface of a movable slider 44 and the pen point of an ink pen 34 is detached upwardly from a pen cap 48. Next, a controller allows a Y-carriage 6 to move in a reverse direction along a Y-rail and a movable slider 44 is retracted to move to a predetermined engaging position. The pen actuator 10 is driven by the controller and the rising and falling output body 14 is allowed to fall to a usual up-position. The ink pen 34 falls to the usual up-position by this falling and the pen point is fitted in a guide hole 45 so as to be freely slidable in the direction vertical to a mounting surface 20 and the delivery roller 56 is separated from the movable slider 44.
Patent JP-S63187457-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SENSHIYUU YOUICHIROU
IPC: B62B7/08
Filed: 1987-01-29
Abstract: PURPOSE:To suck a magnetic sheet and to be brought into slide contact with a magnetic head and hence to obtain an excellent magnetic recording and reproducing device capable of functioning in such superior head contact by fitting the magnetic head on the front surface of a pad facing the magnetic sheet to be protruded by a prescribed amount and disposing the pad to face the sheet with a gap spreading out in a fan-shape in the travel direction. CONSTITUTION:The pad 6 slantingly faces with its front surface 6a to the recording and reproducing surface of the magnetic sheet 1 by gradually separating from each other in the direction of the rotational travel toward an arrow as indicated, so that the fan-shaped gap (a) is formed in the rotational direction between the pad and the magnetic sheet 1. And, a gap (b) exists as the extent of 1mum between the high positional slant edge of the front surface 6a of the pad 6 and the magnetic sheet 1. When the magnetic sheet 1 travels in one direction, a negatively pressurized part is built up between the sheet and the front surface 6a of the pad, thus sucking the magnetic sheet 1 toward the pad side to travel along its front surface, and hence the recording and reproducing are carried out by slidingly contacting with the magnetic head 7 protruded from the front surface of the pad by the specific measure. In this way, good abutting on the magnetic sheet with the magnetic head is obtained without adjusting the pad so that the recording reproducing are always performed surely.
Patent JP-S59150376-A (JP)
Inventor: YAMAZAKI SEIJIROU
IPC: G21C13/02
Filed: 1983-02-09
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。