baber/WOPTO huggingface dataset:
Patent JP-H11233322-A (JP)
Title: Magnet and bonded magnet
Inventor: HIDAKA TETSUYA
IPC: H01F1/059
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive magnet having high coercive force and high aspect ratio. SOLUTION: A magnet contains 4-8 at.% R (one or more kinds of rare-earth elements containing Sm at a ratio of equal to or higher than 50 at.%), 10-20 at.% N, 2-10 at.% M (Zr or Zr partly replaced by at least one element selected from among Ti, V, Cr, Nb, Hf, Ta, Mo, W, Al, C, and P), 0.1-0.9 Ga, and the balance T (Fe or Fe and Co) and has a hard magnetic phase and a soft magnetic phase. The hard magnetic phase is composed mainly of the R, T, and N and contains a TbCu7 type crystal phase. The soft magnetic phase contains a T-phase of the bcc-structure, has an average crystal grain diameter of 5-60 nm, and occupies 10-60% in the entire volume of the magnet.
Patent JP-H05238651-A (JP)
Title: Elevator operation control device
Inventor: NIIMURA KIYOSHI
IPC: B66B3/00
Filed: 1992-02-27
Abstract: PURPOSE:To rapidly realize the operation of a pattern desired by a cope easily with the following demand fluctuation of the user. CONSTITUTION:When a user operates buttons 1-5 in a car to operate the car in the state of a learning switch 6 being turned on, the action of the operated buttons and the like is memorized in time series by a learning operation control device 22 through an input device 8 and learned. At the same time, an operation signal is outputted through an operation control device 9 and an output device 10 to operate the car. When a recall operation switch 7 is then turned on, the learning operation control device 22 reads the previously learned signals of the operated buttons and the like and outputs them as operation signals to the operation control device 9, and the operation of the car is performed according to the learned operation pattern.
Patent JP-S52124501-A (JP)
Title: Boiler automatic combustion controller
Inventor: KAMINAGA EIICHI
IPC: F22B35/00
Filed: 1976-04-14
Abstract: PURPOSE: This automatic combustion controller can stably be controlled in the time when two kinds of fuel, which calorie or property differs, is subjected to mixed firing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51128720-A (JP)
Title: Bearing apparatus for sealing breakage of actuating oil
Inventor: KIYOTANI MASAHIKO
IPC: F16J15/16
Filed: 1975-04-05
Abstract: PURPOSE: To solve effectively a requirement of a complete hermetical sealing for leakage from ring packings. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57154632-A (JP)
Title: Magnetic recording medium
Inventor: TOGAWA FUMIO
IPC: G11B5/71
Filed: 1981-03-20
Abstract: PURPOSE:To improve the dispersibility and the running property and to suppress dropping-out of powder, by allowing a magnetic coating material, where iron oxide magnetic powder containing Co is used, to contain a higher saturated fatty acid and fatty acid sorbitan ester. CONSTITUTION:A magnetic coating material consising of 0.1-5pts.wt. 10-18C higher saturated fatty acid such as lauric acid or stearic acid and 0.1-5pts.wt. fatty acid sorbitan ester obtained by the esterification reaction between a sorbitol condensate and various fatty acid such as lauric acid, stearic acid, or oleic acid is added to 100pts.wt. iron oxide magnetic powder consisting of gamma- Fe2O3, Fe3O4, or an intermediate compound between these compounds contg. Co. The product is coated on a base material to obtain a magnetic recording medium.
Patent JP-2000238990-A (JP)
Title: Turning lever grip for construction equipment
Inventor: TANAKA KATSUTO
IPC: B66C13/56
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the control operation of engine speed by providing an operation member on a grip body in such a manner as to be capable of linearly reciprocating, and providing a linear displacement sensor for detecting the movement of a sensor rod moving according to the operation member to control the engine speed on the grip body. SOLUTION: A linear displacement sensor 7 has a sensor rod 15 capable of reciprocating in the longitudinal central axial direction of a grip body 4, and the sensor rod 15 is protruded upward to connect the lower end of a shaft part 12 to the upper end of the sensor rod 15. According to such a structure, when an operator holds a grip 3 and vertically moves the side edge 13 of an operation member 5 by the thick of the thumb, the sensor rod 15 vertically moves according to the movement of the shaft part 12 of the operation member 5, and the linear displacement sensor 7 detects the movement of the sensor rod 15 to control the engine speed.
Patent JP-S63211318-A (JP)
Title: Production of mottled polyester yarn
Inventor: MATSUDA HIROO
IPC: D02J1/22
Filed: 1987-02-26
Abstract: PURPOSE:To stably obtain molded yarns containing thick and thin parts present in a dispersed state in the longitudinal direction with hardly any single fiber breakage, by drawing an undrawn polyester multifilament yarn at a draw ratio below the natural draw ratio by a special two-stage drawing method. CONSTITUTION:An undrawn polyester multifilament yarn is drawn at a tempera ture of the glass transition temperature (Tg) thereof or below while being rubbed in the first drawing stage for form thick and thin parts in the longitudinal direction of the filament yarn and the resultant yarn is then drawn under condi tion satisfying the formula (NDR in the natural draw ratio; D1 and D2 are draw ratios in the first and second stages) in the second drawing stage. The drawing in the first stage is preferably cold drawing and the draw ratio (D1) is preferably 1.1-1.5 times.
Patent JP-H06260992-A (JP)
Title: Digital radio telephone device
Inventor: MIZOGAMI HIROSHI
IPC: H04W68/00
Filed: 1993-03-03
Abstract: PURPOSE:To perform simultaneous call of plural radio telephone slave devices by voice from a radio telephone device master device, in a radio telephone device constituted of the radio telephone master device connected with a public line, and the plural radio telephone slave devices capable of performing TDMA/ TDD radio communication with the radio telephone master device. CONSTITUTION:The radio telephone master device is equipped with a simultaneous voice call management table 39 which stores the slot number of a communications channel to be used at the time of the simultaneous voice call, and a control part 40 which controls the entire master device is equipped with a simultaneous voice call instructing means 41 which forms a simultaneous voice call instruction signal, and requests transmission to the entire slave devices. Moreover, a control part 44 of the radio telephone slave device is equipped with a simultaneous voice call detecting and responding means 45 which detects the simultaneous voice call signal from the master device, and automatically responds to it.
Patent JP-S53125870-A (JP)
Title: Alarming device
Inventor: UEDA SHIGEKI
IPC: G04G13/02
Filed: 1977-04-11
Abstract: PURPOSE:To improve the reliability and to reduce the cost while eliminating an oscillatory circuit by alarming in response to the alarming signals wich are produced by overlapping the synchronous signals of a dynamic lighting circuit and the alarm commanding signals.
Patent JP-S63211573-A (JP)
Title: Solid electrolyte fuel battery
Inventor: NAKATANI HAYAMIZU
IPC: H01M8/24
Filed: 1987-02-25
Abstract: PURPOSE:To obtain a simple and compact battery-structure and enable its output-capacity become larger by installing a stack module in an enclosed container, thereby the module comprising a stack consisting of laminated flat type battery cells, a ceramic board and a fuel chamber filled with a porous ceramic working as a fuel catalyser, etc. CONSTITUTION:A fuel inlet chamber 13 and an exhaust chamber 14 surrounded by a ceramic board 12 are installed in a stack 11 consisting of laminated flat type battery cells, and a stack module is formed together with a fuel chamber 18 filled with a porous ceramic working as a fuel catalyser. This module is installed in an enclosed container 21 including an air exhaust port 21a to make up a module-structure so that a simple and compact battery-structure is obtained and the output-capacity thereof can be made much larger by employing a stack of flat type cells instead of a stack of tubular type cells.
Patent JP-H08234687-A (JP)
Title: Advertisement display
Inventor: KAMEOKA MUTSUKO
IPC: G09F11/15
Filed: 1995-03-01
Abstract: PURPOSE: To make it possible to advertise more information with a smaller space by providing the above display with a driving shaft and a driving belt turning around a pivotal shaft and attachably and detachably affixing an advertising body to this driving belt. CONSTITUTION: This driving belt 7 is formed endless. Many meshing holes 71 meshing with sprockets 42, 62 of the driving shaft 4 and the pivotal shaft 6 are circumferentially formed at both top and bottom ends of this belt. These meshing holes 71 are meshed with the sprockets 42, 62 while putting the driving belt 7 between the driving shaft 4 and the pivotal shaft 6, by which the outer peripheries of the driving shaft 4 and the pivotal shaft 6 are turned. The driving belt 7 is provided with an affixing surface 72 capable of attachably and detachably affixing the advertising body 8 between the meshing holes 71 formed at the top and bottom of the belt. The advertising body 8 is formed of paper, film, etc., stated with the contents desired to be advertised and is attachably and detachably affixed by double coated tapes, etc., to the affixing surface 7.  The outer side of the driving roller 4 is provided with rollers for preventing the disengagement of the atffixation in parallel in case where the affixing force of the advertising body 8 and the affixing surface 72 is weak.
Patent JP-S55134573-A (JP)
Title: Digital facsimile equipment available for electric transmission of half tone
Inventor: SAKURAI HIDEKAZU
IPC: H04N1/405
Filed: 1979-04-06
Abstract: PURPOSE:To make high-speed electric transmission possible with transmitted data reduced in volume by binary-coding an analog picture signal over a comparison to predetermined threshold levels, by comparing this with the preceding binary-coded signal, and by coding only a different part. CONSTITUTION:An analog picture signal, obtained by scanning an original by photoelectric converting scanning circuit 11, is sent to binary-coding circuit group 12. Circuit group 12, consisting of comparing circuits with different threshold levels, slices the signal by a threshold level assigned by main control circuit 15, converts it into a string of binary signals, and then stores it in picture signal memory circuit 13. This signal string is read out by coding circuit 14 and a binary signal to be coded at that time is compared with that obtained by the last threshold level, thereby coding and transmitting only a different part to the reception side. In the receiver, received data are decoded 24 to restore a digital picture signal, which is stored in picture signal memory circuit 23. This picture signal is read out by a recording density control circuit and according to the crest value of a picture element, a recording voltage, etc., are controlled, picture element by picture element, to adjust recording density, thereby reproducing the original picture.
Patent JP-H08235109-A (JP)
Title: Transfer controller
Inventor: MAENO TAKAHIRO
IPC: G06F13/38
Filed: 1995-03-01
Abstract: PURPOSE: To provide the transfer controller which can frequently change a combination of optional devices on a bus for a computer system wherein the address areas of the devices on the bus are arranged successively to an optional position in the address area of the whole system. CONSTITUTION: An address S10 including information showing a transfer destination among plural slave-side devices is sent out of the address sending-out device 10 of a master-side device 1M to the slave side devices. Then when the address S10 is included in address areas allocated to the respective slave-side devices, an address receiving device 40 makes an area decision signal S42 active. At this time, when device information representing slave-side devices corresponds to a combination of plural slave-side devices included in the address S10, the address receiving device 40 makes a select signal S46 active and a storage device 60 transfers data S30 to the master-side device 1M.
Patent JP-S58159168-A (JP)
Title: Parallel processing system
Inventor: HATSUDA HIROSHI
IPC: G06F15/167
Filed: 1982-03-17
Abstract: PURPOSE:To increase parallelism without increasing the size of a memory switch, by converting each processor taking charge of the parallel processing into parallel processing processors consisting of plural processor elements. CONSTITUTION:Parallel processing processors PP1'-PP16' contain processor elements PE1-PE8 and can perform parallel processing of a program. A control processor CP contains memories CPM1 and CPM2 exclusive for control and furthermore can give an access to data memories DM1-DM3 via a memory switch MS. At the same time, the processor CP can perform communication with each processor via an interface (a) and then a control processor interface CPI' of each of processors PP1'-PP16'.
Patent JP-S58161427-A (JP)
Title: Radio equipment
Inventor: TODA YOSHIFUMI
IPC: H04B7/26
Filed: 1982-03-17
Abstract: PURPOSE:To realize an automatic switching having high reliability without affected by an external noise, by providing a switching circuit automatically selecting a reception circuit of FM system when a PLL is unlocked and that of digital modulation system when locked, relating to a radio equipment both for FM and digital modulation system. CONSTITUTION:When a signal to be modulated is an FM-modulation signal, since a PLL14 included in a reception circuit 5 is unlocked, an unlocked signal  7a is given to a changeover circuit 8 from an unlocked detection circuit 7. The circuit 8 is selected to the position as shown by dotted lines in Figure, an FM reception circuit 4 is selected automatically and the reception state of the FM system is established automatically. When the signal to be modulated is a digital modulation signal, since the PLL14 is locked no signal 7a is transmitted from the circuit 7. The switching circuit 8 keeps the state as shown by solid lines in Figure, a digital reception circuit 5 is selected and the reception state of the digital modulation system is established automatically.
Patent JP-2000241639-A (JP)
Title: Optical wave guide element, and manufacture therefor
Inventor: NASHIMOTO KEIICHI
IPC: G02B6/122
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical wave guide element of a high characteristic with a patterned epitaxial oxide thin film optical wave guide, and to provide a manufacturing method capable of conducting precisely patterning for the optical wave guide element with excellent productivity. SOLUTION: In this manufacturing method, an amorphous thin film is formed on a surface of a single-crystal or epitaxial slab oxide optical wave guide 3 to make an epitaxial oxide thin film optical wave guide having a refractive index same to that of the wave guide 3 by heating, then patterning for the amorphous thin film is carried out to form protruded shapes by etching, the patterned amorphous thin film is heated thereafter to be epitaxially grown in a solid state, and the patterned epitaxial oxide thin film optical wave guide having the refractive index the same as that of the slab oxide optical wave guide is formed thereby.
Patent JP-S56139408-A (JP)
Title: Herbicide
Inventor: MURATA TADATERU
IPC: C07F9/40
Filed: 1980-03-31
Abstract: PURPOSE: A herbicide, containing 2'-(2-hydroxyethyl)-2-(phosphonomethylamino) acetylhydrazine as an active constituent, capable of exhibiting improved nonselective activity by the foliar treatment, and having a rapid and lasting effect.  
     CONSTITUTION: A nonselective herbicide, containing a compound of the formula as an active constituent, and usable by the foliar treatment. The herbicide is rapid acting with a lasting effect, effective for controlling fully grown weeds and perennial weeds, completely ineffective by the soil treatment and exerts no bad influence on the growth of seeds for sowing crops and transplanted plants. Therefore, the herbicide is usable for controlling injurious weeds growing in plowed fields, tree gardens, mulberry farms, paddy fields before the cultivation and nonagricultural fields. The content of the compound expressed by the formula is preferably 30W 50wt%, and the amount of application is about 5W400g/a as the active constituent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60187901-A (JP)
Title: Rotary head device
Inventor: TOKUDA KIMIO
IPC: H01F38/14
Filed: 1984-03-06
Abstract: PURPOSE:To attain thin profile by fitting simultaneously a rotary cylinder and a rotor magnet to a rotary disk. CONSTITUTION:The cylinder rotary transformer rotor side 60 is fixed to the rotary disk 51 and the cylindrical rotary transformer rotor side 60 constitutes an inductance coupling while being opposed with a gap to the cylindrical rotary transformer rotor side 59 fixed to a fixed cylinder 55 so as to be coaxial to a fixed main shaft 52. Moreover, a rotary magnet unit 56 is fitted to the lower end face of the rotary disk 51 and the rotary disk 51 is driven by a drive torque given by a stator unit 70 fixed to the fixing cylinder 55. The rotary cylinder 58 provided with a magnetic head 57 is fitted to the rotary disk 51 and a magnetic head 57 is connected electrically with the rotary transformer rotor side 60 via a printed wiring board 67.
Patent JP-H08268013-A (JP)
Title: Judging method of pressure reduction in tire of traveling vehicle
Inventor: POORU SUTEIIBUNSU
IPC: B60T8/174
Filed: 1996-02-29
Abstract: PURPOSE: To provide a method for easy setup without needing the determining of a vehicle constant and the measurement of tire pressure. CONSTITUTION: This is a method for judging the pressure reduction of at least one pneumatic tire of a traveling vehicle provided with N wheels mounted with the tire. In a range of the pressure reduction of tire including the combination of all vehicle tires in the planned tire pressure and at least one tire in the pressure range below the planned pressure, a speed value (Cn) proportional to the wheel angular velocity of the vehicle is obtained with respect to each wheel in a range of the tire pressure reduction and further in a range of running requirements of acceleration, brake, straight running, turning, or the like and vehicle speed and the relationship between the set speed value groups and the respective related tire pressure is judged and kept according to a setup procedure. Thereafter, in the usual running, a wheel speed signal of the wheel of the vehicle is monitored and the equivalent usual running speed value group is obtained on the basis of the speed signal to obtain the related tire pressure reduction.
Patent JP-H10254996-A (JP)
Title: On-line learning system for character recognition system based on neural network
Inventor: GILBERT B PORTER III
IPC: G06V30/10
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To decrease the sorting errors by preparing a secondary sort as a part of a neural network to temporarily readjust a sorting border line between the recognition of characters and the recognition of another medium. SOLUTION: A secondary sort 15 is prepared in a computer system 13 as a part of a neural network 12 including a primary sort. The training characters are first learnt by an artificial neural network system and stored in the primary sort to be recorded there. The characters which are recognized by a character recognition system with high reliability and related with the training characters are learnt again by the artificial neural network system and then stored in the sort 15 to be recorded there. Thus the sorting errors are decreased by readjusting temporarily a sorting border line between the recognition of characters and the recognition of another medium.
Patent JP-S62199182-A (JP)
Title: Video recording and reproducing device
Inventor: NAKAJIMA YOSHIMITSU
IPC: H04N5/937
Filed: 1986-02-26
Abstract: PURPOSE:To reproduce a picture of good quality and having the minimum width in the noise bar of a reproducing signal at high speed by providing a measuring means of plural periods and a means for operating and setting a prescribed level so as to make the plural periods equal. CONSTITUTION:The measuring means of the plural periods constituted of a microcomputer 20 and a comparator 6 measures the plural periods by the level of the envelope detecting signal of the reproducing signal obtained through magnetic heads 2a, 2b. The level setting means constituted of the microcomputer 20 and a D/A converter 30 operates and sets the prescribed level so as to make said plural periods equal. The scale relation of the envelope detecting signal level of the reproducing signal and the prescribed level is detected, an optimum comparison potential is supplied to the comparator 6 and the writing range to a field memory 8 can be automatically operated. Accordingly, even in a tape recorded with any recording track width, the picture of the good quality and having the minimum width in the noise bar can be reproduced at high speed.
Patent JP-S61202927-A (JP)
Title: All-direction shiftable driving car
Inventor: SATO KOHEI
Filed: 1985-03-06
Abstract: PURPOSE:To make two driving-wheel parts rotatable at the same angle in the same direction and the reverse direction in a manner conformable to motion of a steering part as well as to make a driving car shiftable in all directions, by installing these two driving wheel parts and the steering part, while operating a selector part of a driving mode for selection. CONSTITUTION:This driving car installs both first and second driving-wheel parts 2 and 3 in and around the center of front and rear parts of a frame 1, while installs each caster 6 at both symmetrical sides at the center between both these driving-wheel parts 2 and 3. Each of these driving-wheel parts 2 and 3 is provided with driving wheels 12 and 22 rotated by power of a motor 30 via chains 34 and 33, drive shafts 15 and 27, paired bevel gears 7, 14 and 28, 24, etc., and free wheels 13 and 23, and these wheels 12, 13 and 22, 23 are all supported on wheel support shafts 8 and 19 by supporting legs 9 and 20. And, the wheel supporting shaft 18 is rotated by operation of a steering part 4, while another wheel supporting shaft 19 is rotated in the same direction as the supporting shaft 18 or in the reverse direction in accordance with operation of a driving mode selector part 5 inclusive of a mode selecting lever 53.
Patent JP-S57156053-A (JP)
Title: Powder screening device
Inventor: KOGUCHI MAKOTO
IPC: B03C7/02
Filed: 1981-03-24
Abstract: PURPOSE: To omit or simplify muddy waste water treatment and dehydrating and drying stages by fluidizing the particles of fine powder, charging these particles electrostatically by the friction among powder particles, passing the same through the inside of an electric field and separating these by the electrical properties of the particles.  
     CONSTITUTION: The pulverized coal which is ground and dried is mixed with a non-combustible gas and is blown into an electrostatic charger. Since the charger has a gas distributor 28 in the lower stage in a cylindrical vessel, an overflow pipe 29, and a non-combustible gas blow port 30 communicating with the lower part of the distributor 28, the pluverized coal blown through a powder blow port 31 is fluidized by the flow of the non-combustible gas from the lower part to form fluidized beds. It is electrostatically charged by the friction among the powder particles and is sent from th overflow pipe to an electrostatic separator. The separator generates a DC electric field between electrode plates 34A and 34B facing each other. Since this electric field is moved by applying multiphase AC voltages to an electrode plate 35, charged powder is separated under conveyance according to the respective polarities and electrostatic charge guantity, and is conducted to capturing pipes 36W38. 
     COPYRIGHT: (C)1982,JPO&Japio