baber/WOPTO huggingface dataset:
Patent JP-S552369-A (JP)
Title: Manufacturing process of stator of brushless motor
Inventor: IKEGAMI KEISUKE
IPC: H02K1/06
Filed: 1979-03-19
Abstract: PURPOSE:To improve the efficiency of winding work by piling ring-wise cores which are provided with slits in their sides and passing a multiplicity of the winding units through the slits of cores. CONSTITUTION:A multiplicity of the ring-wise cores 18a to 18c with slits 17a to 17c is coaxially piled up so that the respective slits 17a to 17c coincide with each other. After this, a multiplicity of the winding units 15 is installed on the core through the slit, the units are placed at approximately equal distances. Next the cores are shifted so that the respective slits are arranged at equal distances, the cores and the winding units are fixed to each other. By this way, the efficiency of winding work for the stator of motor can be improved greately, the productivity can be enhanced without a special winding.
Patent JP-S59156489-A (JP)
Title: Phosphate-contg. water disposal
Inventor: JIYOUKOU ISAO
IPC: C02F1/58
Filed: 1983-02-28
Abstract: PURPOSE:To efficiently remove phosphates in the coexistence of an inhibitor, by bringing phosphate-contg. water into contact with crystal seeds containing calcium phosphate at a pH above 6 in the presence of Ca and F ions, and then bringing said water into contact with an F adsorbent. CONSTITUTION:A crystal seed-packed bed 12 is packed with hydroxyapatite, fluoroapatite or the like, and phosphate-contg. raw water a is introduced into said crystal seed-packed bed 12. The water treated in the packed bed 12 is circulated through a fluorine adsorbent-packed bed 14 packed with alumina, chelating resin, activated magnesia or the like, to remove fluoric ion from the water. Since the concentrations of phosphates and fluoric ion in outflow from the packed bed 14 are remarkably reduced, the treated water b is drained through a line 16 outside the system. Said fluorine adsorbent is pref. one, e.g. activated alumina, which exhibits adsorbing power even to phosphorus.
Patent JP-S53118008-A (JP)
Title: Rotary head recording mechanism
Inventor: KIMURA HIROFUMI
IPC: G11B5/53
Filed: 1977-03-25
Abstract: PURPOSE:To make write-read operations of information to magnetic tape better and denser by so disposing air bearing type tape guide posts before and behind a rotary head that their axial lines intersect at a fixed angle with respect to a tape feed direction.
Patent JP-2000229559-A (JP)
Title: Brake pedal device for vehicle
Inventor: ANDO YASUYUKI
IPC: B60T7/06
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To accomplish both of operability and veliability in normal usage and occupant protecting performance in a front collision of a vehicle in a brake pedal device for a vehicle. SOLUTION: When a brake pedal 1 is oscillationally shifted between a first and second oscillation positions, a first fulcrum pin 31 and a second connection p in 34 are positioned on both sides of a straight line connecting the second fulcrum pin 32 and the first connection pin 33 together. When a first link 2 is oscillated, the second connection pin 34 is positioned on the same side as the first fulcrum pin 31 with respect to the straight line. Consequently, in the case of a front collision, the brake pedal 1 is moved not only from the second oscillation position to the first oscillation position but then reversed from the first oscillation position to the second oscillation position side, so that influence of reaction applied to a foot of an occupant can be reduced.
Patent JP-H01208070-A (JP)
Title: Image input device
Inventor: URATA KENJI
IPC: H04N1/19
Filed: 1988-02-15
Abstract: PURPOSE:To improve the quality of an image input device by finding a difference between the output of a CCD type solid-state image pickup element not transmitting a filter and that of the CCD type solid-state image pickup element transmitting the filter, and reducing or removing the influence of a smear phenomenon. CONSTITUTION:In the case when light with uniform strength is made incident on an image pickup plane, when the change of a waveform between adjacent vertical synchronous pulses in the output signal of the CCD type solid-state image pickup element 3 on one side, that is, a video signal S is observed, the smear phenomenon is generated, and tendency to go up toward right is shown. Similarly, when the change of the waveform between the adjacent vertical synchronous pulses in the video signal Ss of the other CCD type solid-state image pickup element 4 is observed, it forms almost a triangle to go up toward right, and it shows the influence of the smear phenomenon itself due to infrared rays as the light with specific wavelength. Therefore, the difference between the output Sc of a differentiator 6, that is, a signal SeSs goes to a video signal from which the influence of the smear phenomenon is reduced or removed. The video signal Ss whose level is corrected at a constant level can be obtained from the above signal.
Patent JP-S57147576-A (JP)
Title: Novel liquid crystal of polysaccharide
Inventor: YANAGI TOSHIO
IPC: C08L5/00
Filed: 1981-03-06
Abstract: PURPOSE: A novel liquid crystal of polysaccharide that is composed of a polysaccharide that has β-1,3-D-glycoside linkage as the major chain and a helix structure, thus showing optical anisotropy and stripe pattern with a regular distance on the observation with a polarization microscope and having a cholesteric color.  
     CONSTITUTION: A polysaccharide that has β-1,3-D-glycoside linkages as the major chain and a helix structure, preferably schizophyllan or scleroglucan, is dissolved in such a solvent as the helix structure is kept therein, preferably in water at a lower temperature than its boiling point and the resultant solution is stood, until the solution converts into a cholestric liquid crystal, to give the objective polysaccharide liquid crystal. This cholesteric liquid crystal state is confirmed by following observations: the solution is opticaly anisotropic, because light remarkably transmits through the solution, when laser is irradiated; a stripe pattern of a regular interval appears, when the observation is continued with a polarization microscope and interference rings caused by Bragg's reflection are observed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01209605-A (JP)
Title: Manufacture of superconductive multicore
Inventor: MURATA OSAMU
IPC: H01B13/00
Filed: 1988-02-15
Abstract: PURPOSE:To efficiently manufacture a superconductive multicore by sticking a mixture, in which powder of a raw material substance constituting a superconductive material is mixed with a solvent, to the peripheral surface of a long-measured insulating member for forming plural separated core parts while removing a part of it followed by firing the stuck part before and after this process. CONSTITUTION:A mixture constituted by mixing powder of a raw material substance constituting a superconductive material with a solvent is made to stick to the peripheral surface of a long-measured insulating member. Next, plural separated core parts 3... extending from one end to the other end of the insulation member 11 are formed by removing a part of a stuck part 2. Further, the core parts 3... are dried for being fired under an appropriate temperature to be made into the superconductive core parts 3... so as to obtain a superconductive multicore. Further, thereafter the outer part of this superconductive multicore may be given insulating coating. Thereby, the process starting from the raw material substance constituting the superconductive material to obtaining the multicore is prereduced so as to make crashing or the like of the superconductive sintered substance hard to be processed needless.
Patent JP-H11218054-A (JP)
Title: Piston
Inventor: NAKADA TERUO
IPC: F16J1/06
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise by a method wherein at the rising stroke of a piston, an outer ring member is moved in a direction in which this member is spaced away from a cylinder liner. SOLUTION: An outer ring member 52 is formed such that a semi-arcuate body 53 and an arm part 54 are interconnected to a bent part 55. The radius R2 of the outer peripheral surface of the outer ring member 52 is formed in a free released state such that this radius is increased to a value higher than the radius R1 of the wall surface of a cylinder liner 56. Thereby, at a lowering stroke of the piston, a piston body is moved to the thrust side, the outer peripheral surface of the outer ring member 52 is brought into uniform contact with the wall surface of the cylinder liner 56 on a whole.  However, since when the piston is brought into a rising stroke, the piston body is moved to the anti-thrust side, the outer ring member 52 making contact with the cylinder line 56 is returned to a free release state around the bent part 55 serving as a fulcrum and the central part of the outer ring member 52 is parted from the wall surface of the cylinder liner 56.
Patent JP-H03237522-A (JP)
Title: Control system for library type magnetic tape subsystem
Inventor: SAKAI KIYOSHI
IPC: G11B17/22
Filed: 1990-02-15
Abstract: PURPOSE:To efficiently perform a demounting operation by sending a rewind instruction, sending an unload instruction to a deck part again at the time when the deck part detects BOT to stop the running of a tape and simultaneously reporting the end of the unload instruction to a host device. CONSTITUTION:In the case of receiving the unload instruction from a boat device 2, a magnetic tape controller 1 sends the rewinding instruction to the deck part 31 of a library type magnetic tape device 3. The rewinding operation of the magnetic tape is started in the deck part 31; and when the deck part 31 detects BOT, the rewinding operation is stopped and the end information is returned to the magnetic tape controller 1. When detecting this report, the magnetic tape controller 1 sends the unload instruction to the deck part 31 again and reports the end of the unload instruction to the host device 2 just after the start of unload from BOT in the deck part 31. Thus, the mutual waiting time in the demounting operation is shortened.
Patent JP-H03241149-A (JP)
Title: Horizontal roof
Inventor: FUNAKI GANTAN
IPC: E04D3/366
Filed: 1990-02-15
Abstract: PURPOSE:To increase the strength of a horizontal roof by a method in which side pieces are set along the slope of the base on both sides of a disposable plate having a flashing part on its upside, the leg pieces of the lower edges of the side pieces are set on the base, and the roof connecting part on the disposable plate are supported without any space by disposable plates. CONSTITUTION:Side pieces 16 along the slope of the base 15 are set on both sides of a disposable plate 5 having a flashing part 18 on its upside, and leg pieces 17 are extended in a face-contact manner from the lower edge of the piece 16 to the base 15. A fitting piece 13 is provided on the front edge of the plate 5, which corresponds with the coupler 2 of the roof panel 4, and a rising piece 14 corresponding to the coupler 3 of the panel 4 is provided on the rear edge. In constructing a horizontal roof 1, the leg piece 4 of the side piece 16 of the plate 5 is set on the base 15 of the roof 1 in both spaces 12 of the adjacent roof panels 4, and side edges 4a as the connection of the roof panel 14 are positioned on the upside of the plate 15 to support them by the leg piece of the piece 6. The strength of the roof can thus be increased.
Patent JP-H06230665-A (JP)
Title: Image forming device and developing device
Inventor: SAKAIZAWA KATSUHIRO
IPC: G03G15/06
Filed: 1993-01-29
Abstract: PURPOSE:To provide a developing device which can narrow an interval between a developing sleeve and a photosensitive drum, has high durability and the small tolerance of the interval and of which production line can be easily automated. CONSTITUTION:A sleeve drum interval regulating parts 67 and 68 integrated to a developing sleeve 59 is attached to both end part sides of the developing sleeve 59, so as to cover its end part and abutting on the photosensitive drum 51 to keep a constant gap between the developing sleeve 59 and the photosensitive drum 51. Moreover, the sleeve and drum interval regulating parts 67 and 68 are disposed to cover the end part of the developing sleeve 59, so that point discharge of end part can be prevented.
Patent JP-H08227240-A (JP)
Title: Image forming device
Inventor: ARAI ATSUSHI
IPC: B65H29/52
Filed: 1995-02-21
Abstract: PURPOSE: To provide an image forming device which minimizes an amount of heat which is taken away by a fixing device and saves energy, and achieves satisfactory fixing. CONSTITUTION: The image forming device comprises the fixing device 13 of a heat roller system consisting of a fixing roller 6 and a pressure roller 7 and having a fixing cover 8 covering at least the fixing roller 6, and a carrying part consisting of guide plates 4 and 5 which guide transfer paper 1 with a toner image held on it to the fixing device 13. The device is equipped with a heating means 9 for heating the guide plates 4 and 5 or their atmosphere.
Patent JP-H06228838-A (JP)
Title: Conjugate yarn and its production
Inventor: CHICHIBU HIROFUMI
IPC: D02G3/04
Filed: 1993-01-29
Abstract: PURPOSE:To obtain conjugate yarn, having a synthetic fiber staple in the core part and natural fiber or regenerated fiber staple in the outer peripheral part and capable of providing high strength and dimensional stability and preventing fiber in the outer peripheral part from peeling without impairing characteristics of two-layer structural yarn. CONSTITUTION:This conjugate yarn 1 is obtained by fine spinning and intertwisting two-layer structural yarn 2 with synthetic fiber filament 3. The conjugate yarn is obtained by feeding the synthetic fiber filament separately from an end of a two-layer structural roving in a front roller of a fine spinning step for the two-layer structural yarn and intertwisting both.
Patent JP-S53117326-A (JP)
Title: Generating system for parabolic waveform
Inventor: AKIYAMA HIDEO
IPC: H04N5/265
Filed: 1977-03-23
Abstract: PURPOSE: When the maximum value of the detected arithmetic output signal can be obtained, two arithmetic circuits are made to operate subtraction, and when the minimum value, both the arithmetic circuits are made to operate addition so as to delay the phase, so that the stable parabolic waveform with a little distortion will be obtianed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11233549-A (JP)
Title: Semiconductor device
Inventor: KASAI HIDEO
IPC: H01L21/60
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the shorting of a supporting lead and wires owing to wire dropping at the time of wire bonding. SOLUTION: A semiconductor chip 1 whose plane is formed of a square form and in which a plurality of electrode pads 2A are arranged on at least one side of a main face along one side, a die pad 5 whose plane is formed on a square form and in which the semiconductor chip 1 is loaded on a chip loading face, a plurality of inner leads 3 whose one end side is arranged on the outer side of one side of the semiconductor chip 1 along one side and a supporting lead 6 which is arranged on the outer side of the center of one side in the semiconductor chip 1 and which is connected to the die pad 5 are provided. In a semiconductor device, a plurality of electrode pads 2A are electrically connected to a plurality of inner leads 3 through conductive wires 7. A plurality of electrode pads are arranged by avoiding the center of one side in the semiconductor chip 1.
Patent JP-H10218548-A (JP)
Title: Lifting magnet device for hydraulic shovel
Inventor: MATSUMOTO MINORU
IPC: B66C1/68
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To utilize a hydraulic shovel as a lifting magnet type and ensuring its applicability and taking aseismatic measures for its major parts while constituting it to match the specification of the lifting magnet type, by attaching a lifting magnet device as one attachment to the arm of the shovel. SOLUTION: A lifting magnet device for a hydraulic shovel comprises a magnet body 11 adapted to be attached to an arm 4 with the use of an attachment mounting structure. The magnet body 11 is mounted with a hydraulic motor 15 connected to a hydraulic line 9, a generator 16 driven by the motor 15, and a control panel 17 for the generator 16 by way of a bracket 13 fixed on the body 11 by means of shock absorbers 14 for absorbing shocks.
Patent JP-H04271432-A (JP)
Title: Operand designating method and central arithmetic processing unit using this method
Inventor: YOSHIOKA KEIICHI
IPC: G06F9/30
Filed: 1991-02-27
Abstract: PURPOSE:To realize the operand method where data of an operand and a number to be operated can be held to especially execute the operation between memory data at a high speed and the instruction word length is short. CONSTITUTION:In the operand designating method of a CPU where only operation data and data to be operated are designated as operands, first memory data stored in a first memory is designated as first operand data, and second memory data stored in a second memory is designated as second operand data, and the operation between first and second operand data is executed, and data of the operation result is stored in a specific register provided in this CPU.
Patent JP-H04363027-A (JP)
Title: Formation method of pattern
Inventor: KATO KINYA
IPC: H01L21/336
Filed: 1991-02-27
Abstract: PURPOSE:To form a fine gap at a resolution limit or lower by a method wherein a negative-type resist is exposed to light from the back of a substrate, it is developed, a negative-type resist pattern which is not overlapped with a positive- type resist pattern and which is composed of the negative-type resist is formed and, after that, a light-transmitting thin-film pattern is etched. CONSTITUTION:A positive-type resist 14 is coated to be a film thickness of about 5000Angstrom ; it is exposed to ultraviolet rays 15 from the back of a substrate. Then, an unexposed region in the positive-type resist is removed by a developing method using a designated developer. After that, a positive-type resist pattern 16 is heat-treated at a high temperature (200 deg.C); it is hardened sufficiently. After that, a negative-type resist 17 is coated to be a film thickness of about 1mum; it is exposed to ultraviolet rays 18 from the back of the substrate. Then, an unexposed region in the negative-type resist is removed by a developing method using a designated developer. When the surface of the substrate is observed at this stage, it is possible to obtain a negative-type resist pattern 19 which has been overlapped with the circumference of an Mo pattern 13 by about 0.5mum and which has a fine gap with reference to the positive-type resist pattern.
Patent JP-S63200415-A (JP)
Title: Superconductive wire
Inventor: YOKOTA MINORU
IPC: H01B17/60
Filed: 1987-02-16
Abstract: PURPOSE:To improve electric insulating capability and thermal stability of a superconductive wire material by distributing diamond particles or crystallized quartz particles in an insulating layer of glass or ceramic. CONSTITUTION:Insulating material consisting of an insulating layer of glass or ceramic and diamond particles or crystallized quartz particles distributed is used as an electric insulation layer. All used materials, glass, ceramic, diamond particles and crystallized quartz particles, have electrical insulating property, and because diamond or crystalized quartz has better heat conductivity than ceramic or glass, stability of superconductive wire material can be improved. When the insulating material is formed, mechanical agitation or ultrasonic wave vibration or the like can be applied to the distribution of diamond particles or crystallized quartz particles in glass or ceramic. Quantity of diamond particles or crystallized quartz particles shall be about 10-50% of glass or ceramic preferably, and thickness of coating shall be several mum-several thousands of mum.
Patent JP-S63203861-A (JP)
Inventor: KURATA YOSHIHARU
IPC: D05C15/32
Filed: 1987-02-16
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-2000232351-A (JP)
Title: Low noise output buffer
Inventor: SATO TAKEHISA
IPC: H03K17/687
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a low noise output buffer capable of adjusting current drive capacity to an optimum value and minimizing electromagnetic wave noise. SOLUTION: This low noise output buffer 10 is provided with an output drive current control circuit 22 for selectively inputting signals operated by a prescribed frequency at the time of an actual operation, comparing the output voltage of an output terminal PAD at the time of performing an operation by using the selectively inputted signals with a prescribed reference voltage (20), outputting control signals for controlling a drive current for driving the output terminal corresponding to the compared result and driving the output terminal by the drive current corresponding to the control signals.
Patent JP-H11229748-A (JP)
Title: Groundwater collecting device and method
Inventor: TSUCHIHIRO MICHIO
IPC: G01N1/12
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To easily collect groundwater in an arbitrary position without using an electrical means despite of a simple structure and to continuously collect the water in different positions without mixing them with no need of a large- scale equipment. SOLUTION: A groundwater collecting device is provided with a bottom lid 3 attached to a rope 2 such as a wire, a water collecting pipe 4 where the bottom lid 3 is fitted in and which has the inside diameter equal to the outside diameter of the bottom lid 3, and a guide hole 5a for the rope 2, and constituted by assembling them with a top lid 5 which is mounted on the top opening 4b of the water collecting pipe 4. The bottom lid 3, the water collecting pipe 4, and the top lid 5 which are in the separated states are submerged in the groundwater layer with the bottom lid 3 preceding the others, and they are assembled in a prescribed position in the water in order so as to collect and seal water in prescribed positions in the water collecting pipe 4.
Patent JP-S60176117-A (JP)
Title: Controller of servo motor
Inventor: OKADA YASUSHI
IPC: G05B19/25
Filed: 1984-02-23
Abstract: PURPOSE:To control the revolution of a servo motor with the absolute system by means of a digital computer by allowing a comparator to compare an object position and present position data in terms of hardware to prevent generation of a reading error. CONSTITUTION:When the present position search is required in the preparatory cut mode, a microcomputer 18 executes a present position search routine. A object position register 28 and a present position register 30 are compared and whether or not a signal is outputted to a data line 36 is discriminated. When the result is YES, the content of the object position register 28 represents the present position of a servo motor 10 and when NO, whether or not a signal is outputted to a data line 34 is discriminated. When any signal is outputted, the content of the object position register 28 is decreased by 1 and when no signal is outputted, the content of the object position register 28 is incremented by 1 and the program restores to the initial position of the program routine. Then until the object position data is equal to the present position data, the processing above is repeated similarly.