baber/WOPTO huggingface dataset:
Patent JP-H11299207-A (JP)
Title: Brushless motor
Inventor: TSUBOUCHI TOSHIKI
IPC: H02K29/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce material cost and man-hour by integrally forming a main magnet and a detection magnet, which are usually different, with the same magnetic materials. SOLUTION: A rotor 4 where a bearing 6 is installed is stored in a stator 3 where iron cores 2 to which winding wires are given are integrally formed with mold resin. A printed wiring board 9 is installed on the stator 3. A bracket 10 hides the rotator 3 and the printed wiring board 9. A permanent magnet 13 is installed in the rotor 4. The permanent magnet 13 is constituted of a main magnetic pole part 7, a detection magnetic electrode part 8 and a holding part 12, which are integrally formed by the same magnetic materials.  In a brushless motor 1, a magnetic sensor 1 installed in the printed wring board 9 detects the magnetic pole position of the detection magnetic pole part 8, a winding wire is conducted at optimum conduction timing against the magnetic pole position of the main magnetic pole part 7, maximum torque is generated in the rotor 4, vibration in a thrust direction is suppressed to be small and magnetic flux emitted from the detection magnetic pole part 8 can sufficiently be rotated.
Patent JP-S5732803-A (JP)
Title: Rolling mill for shaft material
Inventor: GOKIYUU ISAO
IPC: B21B13/00
Filed: 1980-08-07
Abstract: PURPOSE: To cause force drawing in and rotating of a blank material and to make a device simple by supporting a driving ring having a bore part simultaneously contacting with the outside circumferences of plural rolling rolls on a frame rotatably.  
     CONSTITUTION: A driving ring 13 is rotated by a driving device, and a hollow blank material 22 supported by a mandrel 23 is inserted into a rolling roll 19. The roll 19 receives the rolling reaction from a hollow blank material 22 and strongly contacts with the bore part of the ring 13. Since the ring 13 is rotating, rotating force is given by frictional force to the roll 19, by which the blank material 22 is rotated, and on account of the inclination of the roll 19, the material is fed forward and is rolled. Since the driving force driving the rolling roll is given by the frictional force between the same and the driving ring 13, there is no need for descrete driving sources for the respective rolls and the device is simple. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0621103-A (JP)
Title: Formation method of t-shaped gate structure
Inventor: HIYUU YUU RIU
IPC: H01L29/812
Filed: 1993-04-09
Abstract: PURPOSE: To provide a method of forming a T-type gate structure having sub- micron unit length by using an optical lithography technique. CONSTITUTION: A T-type gate structure 50, having a wide head part 46 and a narrow leg part 44, is provided. Far-infrared ray is irradiated through a first mask to a negative photo-resist lower layer 10. A material whose phase are shifted only by 180 deg. is arranged in the lower layer 10. Phase-shifted light beams and non-shifted light beams interference at the boundary part of this material, and an unexposed part is generated. Therefore, a narrow leg part is formed. A photoresist upper layer 30 is formed and developed. Therefore, a wide head part is formed. Then, conductive layers 46 and 48 are formed.
Patent JP-S5810596-A (JP)
Title: Styrene olicomeric derivative containing diphenylphosphino group
Inventor: SUZUKI TETSUYOSHI
IPC: C09K21/12
Filed: 1981-07-10
Abstract: PURPOSE:The titled derivative, consisting of specific repeating structural units containing diphenylphosphino groups, etc. as nuclear substituent groups of styrene, soluble in organic solvents, and useful for a ligand in complex catalysts, flame retardants, etc. CONSTITUTION:A lithiated styrene oligomer obtained by the lithiation of a styrene oligomer is reacted with a halogeodiphenylphosphine to give the aimed derivative, consisting of 5-100mol%, preferably 40-100mol%, structural units of formulaIand 0-95mol% structural units of formula II(R is halogen or H), preferably 0-40mol% units in which R is halogen and H respectively, and having a number-average molecular weight of 400-5,000.
Patent JP-H11307309-A (JP)
Title: Chip thermister
Inventor: YOTSUMOTO KOJI
IPC: H01C7/04
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To enable implementation with bump mounting method, by forming a terminal electrode as one of a bump structure protruded from an insulating layer. SOLUTION: In a chip thermister 1, an electrode layer 3 for adjusting resistance value is uniformly provided on the upper surface of a rectangular parallelepiped chip thermister base 2, and surface of the electrode layer 3 is covered with an insulating layer 4. On the other hand, an electrode layer 5 and a terminal electrode 6 formed of a solder bump are provided on the lower surface of the thermister base 2 along the opposite side edge, the electrode layer 5 (a metal electrode layer 5a and a plated electrode layer(an Ni plated layer and a solder plated layer)5B) having both functions of a resistance value adjustment and a terminal electrode, the lower surface of the thermister base 2 except the portion of the terminal electrode 6 is covered with an insulating layer 7, and the terminal electrode 6 forms a bump structure protruded from the insulating layer 7.  A bump mounting can be easily performed by placing the terminal electrode 6 on a printed wiring board 25, heating a solder 26 of the terminal electrode 6 to conductively attach it to the printed wiring board 25, and a mounting area can be reduced.
Patent JP-H04337492-A (JP)
Title: Beam monitor in linear accelerator
Inventor: SUWADA TAKESHI
IPC: H05H7/00
Filed: 1991-05-14
Abstract: PURPOSE:To easily provide the structure of a beam monitor in a linear accelerator at low cost, and optionally set a resolution such as the form, passing position, and charged particle density of a beam. CONSTITUTION:A beam signal generator for generating an electric beam signal by the collision of a charged particle beam accelerated by a linear accelerator is formed from a number of minute metal foils 2 arranged regularly on a non-metallic base plate 1. The signal from the thus-formed beam signal generator is analyzed by a signal display analyzing device 6, whereby the information of the beam form, passing position and charged particle density of the charge particle beam is provided.
Patent JP-S5632445-A (JP)
Title: Ester
Inventor: TAKEI KATSUMORI
IPC: C09K19/54
Filed: 1979-08-24
Abstract: NEW MATERIAL:Esters of formula I (R, R' are straight chain alkyl of 1W8 carbon atoms).  
     EXAMPLE: 2-Chloro-4-n-propoxy-(2'-cyano-4'-n-hexylphenyl)benzoate.  
     USE: An additive for liquid crystal compositions which are useful in the reduction of electric power consumption. They have negative dielectric anisotropy of absolutely high value and the addition to another liquid crystal composition in a small amount lowers the dielectric anisotropy in low and high frequency zones. When said composition is used in electrooptic display elements, the driving voltage can be lowered in the posi-type guest-host system and two-wave driving system.  
     PREPARATION: The reaction of a compound of formula II with an alkyl bromide affords a compound of formula III, which is made to react with thionyl chloride to form a compound of formula IV. Finally, the compound of formula IV is made to react with a compound of formula VI, which is prepared in accordance with reaction equations, to give the title compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62264730-A (JP)
Title: Adaptive quantizing device
Inventor: EBISAWA HIDEAKI
IPC: H03M3/02
Filed: 1986-05-12
Abstract: PURPOSE:To educe the quantization distortion by providing an adaptive correction section to an adaptive quantizer so as to change the operation of the adaptive correcting section and the adaptive control section thereby always applying proper control even when a scale factor is changed depending on the input signal. CONSTITUTION:A normalizing section 1 converts an input signal 100 into a normalized value by a scale factor 103. Then the quantizing section 2 quantizes a normalized signal 101 into 2N sets of discrete values. Let the present scale factor be YK, the revised scale factor be YK+1 and the leakage variable be gammaK+1, then the adaptive correcting section 4 applies the operation of gammaK+1=f(YK) and the result is outputted (104) to the adaptive control section 3. Further, the adaptive control section 3 applies the operation of Yk+1=M(IK).(YK)<gamma>K and the result is outputted (103) to the normalizing section 1.
Patent JP-S60252010-A (JP)
Title: Posture controller for car
Inventor: TADA OSAMU
IPC: B60G17/00
Filed: 1984-05-28
Abstract: PURPOSE:To permit the speedy rolling control by estimating the centrifugal acceleration speed by the signals of a car-speed sensor and a steering sensor on cornering and adjusting the car-height according to the centrifugal acceleration speed and correcting the car-height adjustment amount according to a roll angle sensor. CONSTITUTION:When a car comes to a corner, a car-speed signal supplied from a car-speed sensor 1 and a steering-angle signal supplied from a steering sensor 2 are input into a control means 11, and the centrifugal acceleration speed in the lateral direction which acts onto the chassis is estimated. The output for setting the roll angle of the chassis to zero or close to zero on the basis of the centrifugal acceleration speed is transmitted to a car-height adjusting means 10, and rolling control is started. During the time when the chassis roll angle theta detected by a roll-angle sensor 3 does not reach an aimed value, the car-height adjusting means 10 is allowed to continue to transmit output, and when the chassis roll angle reaches zero or close to zero, the transmission of the output to the car- height adjusting means 10 is suspended and rolling control is finished.
Patent JP-H11348860-A (JP)
Title: Scooter type vehicle with storage box
Inventor: KURATA KOJI
IPC: F02B61/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To dispose a storage box under a seat even if an environmentally friendly unit swing type four-cycle engine is used by miniaturizing its whole body. SOLUTION: A storage box 8 is mounted in a rear body under a seat, and a unit swing type engine involving a cylinder 11 which tilts forward under the rear body in a roughly horizontal condition is laid around a pivot 16 vertically oscillatably. A rear wheel 2 is journalled to the rear part of a swing case 14 extending rearward from one end of a crankcase, a carburetor 26 is connected to the upper surface of a cylinder head, and an air cleaner case 28 is longitudinally-mounted on the upper side of the swing case 14 in the cross direction of the engine. The air cleaner case is connected to the carburetor through an induction passage so that its maximum height may be equal to that of the bottom of the storage box 8. An exhaust passage 24 led out of the under surface of the cylinder head is connected to a muffler 25 mounted on the rear wheel side opposite to the swing case.
Patent JP-S5332218-A (JP)
Title: Fuel supply control means for gas turbine
Inventor: OSADA TATSUO
IPC: F02C9/38
Filed: 1976-09-08
Abstract: PURPOSE: To improve ignition property and combustion property by providing a secondary fuel passage with a booster valve for a primary fuel passage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5536530-A (JP)
Title: Subsoiler
Inventor: KAWAKAMI YOSHIYUKI
IPC: E02F5/18
Filed: 1978-09-04
Abstract: PURPOSE: To extremely relieve tractive resistance and to ensure that a culvert can be formed easily and assuredly by advancing a bullet-like rotary member while rotating it.  
     CONSTITUTION: There are provided a machine frame 1 connected to a tractor 11; a support blade member 4 fitted to the frame 1 and extended downward; a cylindrical member 5 fitted to the lower end of the member 4 in the running direction; a hydraulic motor 7 incorporated in the member 5 and dricen by oil hydraulic pressure fed through an oil pipe 10; and a bullet-like rotary member 9 fitted to the drive shaft 8 projecting forward from the motor 7 and situated in front of the member 5. By rotating the member 9, the tractive resistance is relieved and the culvert forming work is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05261477-A (JP)
Title: Production of collapsible sand core
IPC: B22C9/10
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the sand core which does not break at the time of low- pressure casting and has an excellent collapsibility by subjecting a sand core prototype molded by a warm box method to an alkaline treatment, then drying the sand core prototype by heating. CONSTITUTION:A furan resin and a hardener for curing this resin by heating are mixed into sand core aggregate and the mixture is blown together with pressurized air into a metallic mold having a cavity of a prescribed sand core shape and the sand core prototype is molded by a warm box method. The sand core prototype is immersed into an aq. soln. of an alkali to absorb the alkali into the sand core prototype and is then dried by heating. As a result, the sand core prototype can be previously set at desired strength and the sand core does not break even at the time of low-pressure casting. The collapsibility after casting is thus improved.
Patent JP-H01278120-A (JP)
Title: Photodetecting signal circuit for photoelectric switch
Inventor: ONO SHOICHI
IPC: G01V8/12
Filed: 1988-04-30
Abstract: PURPOSE:To always realize a stable and accurate detecting action for the title circuit by carrying out the automatic control of the output value to be detected against the change of a measured distance, the fog, the soil, etc., and obtaining the proper output value. CONSTITUTION:The photodetecting value is reduced due to the increase of a distance, the fog, the soil, etc., and the peak holding value (d) of the output voltage V0 of a programmable attenuator 23 is reduced less than the lower limit threshold level of a 2nd comparator 26. Thus a control signal (g) produced from a counter 27 is reset by the output of the comparator 26 and the attenuator 23 is reset to an attenuation zero state. If the output voltage of the attenuator 23 exceeds the upper limit threshold level of a 1st comparator 25 under such conditions, the attenuation control of the attenuator 23 is carried out via the counting action of the counter 27 to secure the attenuation caused within the upper limit threshold value. In such a way, a stable and accurate detecting signal is always obtained.
Patent JP-H10303244-A (JP)
Title: Bump structure and its manufacture
Inventor: KOBAYASHI HIROTAKA
IPC: H01L21/60
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the bump structure of high stress release effect, in which bumps where a length from a connection part with a chip to a terminal connected to an external circuit is longer than a former one even if plural ball forms are not overlapped, and in which influence by means of distortion can be reduced much more than the former short bumps even if the bumps are distorted owing to stress. SOLUTION: A bump structure is constituted of a chip 1, a single or plural pads 1a formed on the surface of the chip 1, the bumps 2 which are independently erected on the chip 1 at prescribed angles from the pads 1a, and a sealing resin 3 which surrounds the side peripheral part of the bumps 2, insulates the bumps 2 and exposes only the upper end parts of the bumps 2.
Patent JP-H09271349-A (JP)
Title: Production of dried fish powder
Inventor: KISHIMOTO MAMIKO
IPC: A23L27/10
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain high-quality dried fish powder useful as a material for broth extraction, fish flour (Furikake), powder for Okonomi-yaki, etc., without the need of any complicated device, by treating dried fish such as dried bonito with hot water followed by drying and grinding it. SOLUTION: Dried fish (e.g. made of bonito, tuna, mackerel, round herring, small sardines) is treated with hot water (pref. at >=80 deg.C) to remove the oil- and-fat contained therein and then dried (pref. with hot air at <=150 deg.C), thus obtaining the objective dried fish powder. When the particle size of the dried fish powder is equivalent to >=5 mesh, broth can be extracted effectively.
Patent JP-S5733375-A (JP)
Title: Target tracking system
Inventor: ASAHINA MAMORU
IPC: G05D1/12
Filed: 1980-08-08
Abstract: PURPOSE:To prevent decrease of tracking precision due to transfer from a polar coordinates system to an orthogonal coordinates system by transforming velocity components in the polar coordinates system into those in the orthogonal coordinates system and by utilizing those transformed components as initial values, in transferring said coordinates systems. CONSTITUTION:A signal 6 of target observation is transmitted to an operating part 11 for smoothing and prediction on orthogonal coordinates through an operating part 9 for smoothing and prediction on polar coordinates or an operating part 10 for transformation of coordinates system. In the ordinary operation, the operating part 9 makes an operation by using calculated values 13 in the previous time, which is obtained through a signal switching part 14, for a velocity 12. When the coordinates system is transferred, however, the velocity, which is obtained by transforming a velocity 15 operated by an operating part 11 for orthogonal coordinates through an operating part 16 for transformation of the coordinates system, is transmitted to the operating part 9 through the switching part 14. Then the operating part 9 performs the opertion of smoothing and prediction by using said velocity for initial values. Thereby, decrease of tracking precision is prevented.
Patent JP-H09293372-A (JP)
Title: Sram memory-card storage unit
Inventor: SHIMADA RYUICHI
IPC: G11C5/14
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an SRAM memory-card storage unit, in which the intervals of the exchange of batteries having built-in memory cards are lengthened by inhibiting the consumption of the batteries during storage in a conventional memory card or the number of maintenance works such as the new shifting of the contents of the memory cards to other memory cards is reduced. SOLUTION: This unit has sockets 13, from which a DC power supply 12 and memory cards 1 are inserted to a case 7 for storing the memory cards 1, and the consumption of a built-in battery 2 is reduced by inserting the cards 1 into the sockets 13 and supplying power from the power supply 12 at the time of storage. A mechanism 14 mechanically detecting the insertion of the cards 1 for preventing the electrical trouble of the possibility of generation at the time of the insertion of the cards 1 to the sockets 13 is installed, and time delay 16 is imparted by the detecting signal and electricity is conducted through the sockets 13.
Patent JP-2000302694-A (JP)
Title: Substance usable as medicine and food
Inventor: MITSUYAMA FUYUKI
IPC: A23L33/135
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a substance usable as medicine and food, enabling easy mass-proliferation of useful bacteria in the intestine and further having SOD effect and provide a tableted or encapsulated substance usable as medicine and food and preservable under normal condition without causing the degradation and deterioration. SOLUTION: The tablet-type tablet 21 of the substance usable as medicine and food is composed of a tablet 22 covered with two or more coating layers 23, 24. The inner coating film 23 contains a substance effective for promoting the proliferation of useful enteric bacteria and the outer coating film 24 is composed of an enteric substance scarcely soluble in gastric acid. The encapsulated substance 31 for medicine and food contains the active substance 32 in a capsule 33 coated with a coating film 34. The capsule 33 is made of a gelatinous substance having decreased water content. The coating film 34 is made of an enteric substance scarcely soluble in gastric acid.
Patent JP-S5811488-A (JP)
Inventor: NAKAZAWA SATOSHI
IPC: B66B23/24
Filed: 1981-07-15
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-S61267137-A (JP)
Title: System for controlling interrupting action
Inventor: SATO KIMINORI
IPC: G06F11/28
Filed: 1985-05-22
Abstract: PURPOSE:To specify freely a control shift destination at the time of the occurrence of an interruption from the outside in accordance with the type of interruptions by providing a call control table accessed by the analyzed result of the interruption type. CONSTITUTION:When with a debug indication signal of '1' from a service processor (SVP), an interruption code registered in an interruption analysis part 12 is interrupted, the value of a program status word (PSW) having address information on a debug interruption analysis routine registered on the call control table 11 is accessed corresponding to the code. The PSW value is transmitted to the PSW of CPU through a deciding circuit 14, and the analysis routine is automatically activated. When the debug indication signal from the SVP stands at zero or when the interruption code is a specific one, the operation is shifted to a conventional interruption processing routine.
Patent JP-2000307753-A (JP)
Title: Elevator call system
Inventor: MOCHIZUKI AKIFUMI
IPC: H04M9/00
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To realize a call with an arbitrary opposite party except for a prescribed call party through the use of an interphone in an elevator cage by installing a public line call means and a line connection control means in the prescribed call party and realizing the call from the two directions of the interphone in the cage and the arbitrary call party at an outer part through the use of a public line. SOLUTION: When it is judged that a call with an arbitrary opposite party out of a monitoring center is necessary from a conversation with a passenger in an elevator cage, an operator once holds the call. A call signal is emitted to the call equipment 26 of the arbitrary opposite party with a different line by a call equipment 24 which is held. The call signal is transmitted to the call equipment 26 of the arbitrary opposite party through a line exchange 22, a transmission/reception device 21 and a public line 25. When the opposite party makes a response by call equipment 26 and the line is established, the operator releases the holding of the call with the passenger in the elevator cage by call equipment 24 and connects the call between the opposite party and the passenger.
Patent JP-H04316042-A (JP)
Title: Image forming method
Inventor: SANPEI TAKESHI
IPC: G03C1/33
Filed: 1991-04-15
Abstract: PURPOSE:To prevent the fluctuation of sensitivity and the lowering of contrast and the increase of black spots occurring on the unexposed parts with the lapse of time by incorporating a specified compound in a silver halide emulsion layer or its adjacent layer. CONSTITUTION:The silver halide photographic sensitive material has on a support at least one of silver halide emulsion layers and/or its adjacent containing a hydrazine derivative represented by formula I or II, and this material is processed with a developing solution of <11.0pH. In formula I and II, X is an O or S atom or a group represented by formula III or IV; R is H, alkyl, halogen, sulfo, or the like; n is 1, 2, or 3; Z is N or CH; R1 is hydroxyalkyl; each of R2 and R3 is H, alkyl, or the like; and each of R4 and R5 is H or alkyl.