baber/WOPTO huggingface dataset:
Patent JP-H01298973-A (JP)
Title: Main shaft home position stop controller
Inventor: KOBARI KATSUO
IPC: H02P3/06
Filed: 1988-05-27
Abstract: PURPOSE:To smoothly switch a control by measuring the rotating angle of a main shaft according to the number of counting pulses by counting means when the speed of the shaft is reduced lower than a predetermined value, and controlling to stop it. CONSTITUTION:In the control system of a main shaft motor 1, a pulse coder 2 having speed detecting and position detecting functions and a pulse generator 3 are connected to a main shaft motor 11, and a pulse train signal and one revolution signal are fed back to a controller 5. A current feedback signal is supplied from the detector 4 of a motor current to the controller 5, which has a predetermined calculating function, and outputs a current command to a motor driver 6. Thus, when the speed of the shaft is reduced lower than a predetermined speed V0 set to comparing means, the number of the pulses is counted by the counting means to start monitoring of the position, thereby controlling the position. After the stop position is instructed, a present position is monitored by the pulse train signal, a position control mode is set when the speed of the motor 1 is zero, thereby controlling the position.
Patent JP-S62286161-A (JP)
Title: Document processing system
Inventor: YOSHIDA TSUYOSHI
IPC: G09G1/06
Filed: 1986-06-04
Abstract: PURPOSE:To reduce the burden of an operator at the time of editing a document by separating a superscript/subscript and attribute information from a main body letter and integrally disposing these letters at the time of layout. CONSTITUTION:Attribute information 23, 26 are respectively added to the superscript 24 and the subscript 27, divided by a delimiter 25, held by start/completion controls 21/23, thereby, discriminated from a general letter string as a set of specific letter. This specific letter is combined with an ordinary letter to have the letter train, inserted, deleted similarly to the ordinary letter at the time of editing the letter train, at the time of layout, the digit for the superscript and the digit for the subscript are superimposed on the same line as the ordinary letter and the ordinary letter synthesized by the specific letter is laid out on the same line. At the time of editing this specific letter, the insertion and the deletion are carried out for the specific letter unit and when the ordinary letter is inserted and deleted, the position on the letter string is shifted backward or forward. Accordingly, the superscript and the subscript are simultaneously changed, so that the malfunction is not performed.
Patent JP-H11324724-A (JP)
Title: Seal mechanism of gas turbine
Inventor: IWAMOTO TOSHIAKI
IPC: F01D11/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent a bad influence from being exerted on various devices of the outside by processing combustion gas reaching the casing passing part of a rotating shaft of an output turbine without leaking to the outside. SOLUTION: A pressure relief pipe 15 for relieving pressure is arranged from a seal member 13 to an output turbine blade cascade outlet of an exhaust part 7c, thereby communicating the interior of an annular space 14 with the output turbine blade cascade outlet. The output turbine blade cascade output is a portion where combustion gas flows at high speed in the exhaust part 7c, so that normally the static pressure at this portion is negative pressure. The combustion gas entering the interior of the annular space 14 is let flow to the exhaust part 7c which is a low pressure part by the pressure relief pipe 15 without leaking toward a bearing stand 11a. Thus, even if higher pressure combustion gas enters the interior of the annular space 14 in the L-type gas turbine, the combustion gas can be prevented from leaking toward the bearing stand 11a.
Patent JP-S619709-A (JP)
Title: Automatic drive system of car
Inventor: ASAI YUUICHI
IPC: G05D1/02
Filed: 1984-06-26
Abstract: PURPOSE:To keep a driving state of a car in a smooth and safe way by securing automatic control for the driving state of the car by the control signal given from a radio remote controller. CONSTITUTION:A transmission part 6 of a radio remote controller 2 is buried into a drive path 8 for each traffic lane and in a pair of rows. These parts 6 in these two rows output different control signals from each other. In an automatic drive mode a car 4 is set on the path 8. Then a switch (not shown in the figure) is turned on to supply two different types of automatic drive control signals to a reception part 10 of the car 4 from the parts 6. The drive position of the car 4 is set and guided together with automatic rectilinear drive control. The sufficient distances are secured between the car 4 and its preceding and following cars by means of sensors 12 attached at the front and the back of the car 4. Thus the safe drive is secured for the car 4. An automatic drive mode is switched to a manual drive mode when the car 4 is separated from the path 8. In this case, the when the car 4 is separated from the path 8. In this case, the switch is turned off to enable the car 4 to go into a parking area or to change its direction in a manual drive mode.
Patent JP-H10320781-A (JP)
Title: Prepit signal detector and detection
Inventor: KURODA KAZUO
IPC: G11B7/24085
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a prepit detector capable of detecting prepit signals with good accuracy even when a noise component is superposed on a regenerative signal. SOLUTION: A synchronizing signal SPL which is of the same phase and same frequency as the phase and frequency of the wobbling signal SDTT detected by a wobbling signal extracting section 22 and of which the max. amplitude position is the superposition position of the prepit signal in the wobbling signal is generated by a servo circuit 15. This synchronizing signal SPL and a reference signal Sref are compared by a comparator 25 and a prepit detection signal SPDT is obtd. Even if the noise component is superposed on the regenerative signal SPP, the prepit detection signal SPDT may be obtd. with the good accuracy by stressing only the prepit signal with such constitution.
Patent JP-H10316985-A (JP)
Title: Refrigerator oil additive
Inventor: FURUKAWA YUTAKA
IPC: C10N40/30
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerator oil additive which is excellent in heat stability, solubility in refrigerator oil, and stability in refrigerant by selecting, as the additive, a silicone compd. which essentially has organosiloxane units having monovalent polyfluorohydrocarbon groups and oxyhydrocarbon-group-contg. groups directly bonded to silicon atoms of the units. SOLUTION: This silicone compd. essentially has organosiloxane units (S<1> ) having monovalent polyfluorohydrocarbon groups directly bonded to silicon atoms of the units. Pref., S<1> is (B<1> )(R<2> )SiO2/2 (B<1> is a monovalent polyfluorohydrocarbon group; and R<2> is methyl, etc.). The compd. also has, as essential units, organosiloxane units (S<2> ) having oxyhydrocarbon-group-contg. groups directly bonded to silicon atoms similarly to above-mentioned. Pref., S<2> is (B<2> )(R<3> )SiO2/2 (wherein B<2> is an oxyhydrocarbon-group-contg. group; and R<3> is the same as R<2> ). A pref. silicone compd. is represented by the formula (wherein B<1> and B<2> are each the same as described above; R<4> is alkyl, etc.; and a, b, and c are each 1-50).
Patent JP-S5654684-A (JP)
Title: Data process system
Inventor: ITOU MIKIO
IPC: G06F12/08
Filed: 1979-10-09
Abstract: PURPOSE: To avoid the malfunction of the processor, by providing the time counting part to the shift register and then giving an information to the processor in case of no process is given to the data to be processed even elapsed a specified time.  
     CONSTITUTION: The value of the shift register BIR1 is transmitted in the route of BIR2→BIQ0W2→BIR3, and then sent to the CPU from the BIR3 in the form of the address of the buffer repealing BI. Here if the effective data is packed into the BIR3 and not received at the CPU, the data of the BIQ0W2 are not set to the BIR3 but stay as they are. In the same way, the data stay at the BIR1 in case BIR3, BIR2 and BIQ0W2 are filled with the data. The counter value of each register shifts simultaneously with the shift of the BI address. In case no shift is given and the counter value stays in the same register, the count value is decreased by the -1  circuit. And when either one of the counter values becomes 0, the output of the OR  gate 24 turns to 1 to inhibit the BS access of the CPU. And the signal to give the  priority to BU is sent to CPU. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6021779-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1983-07-19
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-S5254407-A (JP)
Title: Production of magnetic head
Inventor: KUNII SATOSHI
IPC: G11B5/17
Filed: 1975-10-29
Abstract: PURPOSE:To prooduce a small-sized and highly accurate magnetic head at high efficiency by using a synthetic member comprising integral bonding or both block members for magnetic head chip and non-magnetic holder.
Patent JP-S5354960-A (JP)
Title: Time-limit return circuit
Inventor: MIYAKE YASUAKI
IPC: H01H47/18
Filed: 1976-10-28
Abstract: PURPOSE: To avoid occurence of unnecessary output at the power throw-in time by connecting the constant-open contact of the output relay diectly to a capacitor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63294750-A (JP)
Title: Bleaching of cereal bran
Inventor: TAKAHASHI ATSUSHI
IPC: A23L7/10
Filed: 1987-05-27
Abstract: PURPOSE:To shorten the treating time for bleaching and to improve the yield, by adding a bleaching agent to cereal bran and extruding the mixture with an extruder under high temperature and pressure. CONSTITUTION:Cereal bran used as a raw material is pericarp of cereals such as wheat, buckwheat, barnyard grass or rice or pericarp of beans such as soybean, broad bean or mung bean. The extruder may be a conventional standard single or twin-screw extruder provided with a thermostatic heating and cooling function on the barrel. Either oxidizing bleaching agent or reducing bleaching agent can be used as the bleaching agent, however, hydrogen peroxide is most preferable. A basic substance is preferably used in combination with hydrogen peroxide. A cereal bran is charged to an extruder, kneaded under heating while adding a bleaching agent of an amount selected according to the kind of the bleaching agent and properly adding water and basic substance, etc., and the mixture is extruded from the tip of a die. The extrudate is dried by conventional process to obtain the objective product.
Patent JP-S62288208-A (JP)
Inventor: MABUCHI MINORU
IPC: E01H5/10
Filed: 1986-06-06
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-S5557814-A (JP)
Title: Macro lens
Inventor: NANJIYOU YUUSUKE
IPC: G02B9/12
Filed: 1978-10-25
Abstract: PURPOSE: To correct the degradation in coma aberrations along with the change in photographic distance to be corrected by exchanging the second lens group with the negative lens which is made stronger in the curvature of the face on the object side thereof and the curvature of the face of the image side weaker as the object distance becomes shorter.  
     CONSTITUTION: In the lens system which consists of the three components, the first lens group being a positive lens, the second lens group being a negative lens and the third lens group being a positive lens subsequently from the object side and of which the second lens group is an interchangeable lens, the coma aberrations are corrected without affecting distortion aberrations and chromatic aberrations of magnifications by changing the curvatures of the front and rear faces of the second lens group being the negative lens, wherein the second lens group is interchanged with the negative lens constituted by making the curvature of the face on the object side thereof stronger and the curvature of the face on the image side weaker as the object distance becomes shorter, whereby the degradation in coma aberrations along with the change in the object distance may be corrected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334629-A (JP)
Title: Card reader
Inventor: OGUCHI KATSUAKI
IPC: G11B19/00
Filed: 1994-06-13
Abstract: PURPOSE:To reduce the size of a card reader which is usable for magnetic cards and IC cards by shortening the card path of the reader. CONSTITUTION:The card reader 1 contains three pairs 4, 5 and 6 of rollers which are placed against a card path 3 extending in AH the card traveling direction (a) from a card slit 2 and transfer an inserted card C, an IC contact 8 which is provided between the 1st pair 4 of rollers placed near the slit 2 and the 2nd pair 5 of rollers placed after the pair 4, a magnetic head 7 which records and reproduces the magnetic information to the card C, and a shutter 9 which can freely move back and forth on the path 3 between the slit 2 and the pair 4 of rollers.
Patent JP-H05319088-A (JP)
Title: Humidity control device for air conditioner for automobile
Inventor: SUNAGA HIDEKI
IPC: B60S1/54
Filed: 1992-05-22
Abstract: PURPOSE:To prevent each window pane from being clouded up while comfort within a cabin is being kept, and thereby secure the safety operations of an automobile in a humidity control device for an air conditioner for the automobile. CONSTITUTION:A humidity control circuit 2 operates the rate of change in humidity based on two data on humidity detected at a specified time interval when the value of humidity detected by a humidity sensor 7 is equal to or more than a specified value, an optimum air conditioning mode which is valuable for dehumidifying and preventing each window pane from being clouded up, is selected in three stages in respect to the magnitude of the rate of change in operated humidity, so that a command forcing a selected air conditioning mode to be carried out, is then outputted to an automatic amplifier 1 in a form of interruption.
Patent JP-H09276288-A (JP)
Title: Osteosynthetic screw
Inventor: NAKAMURA SABURO
IPC: A61B17/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an osteosyntetic screw suitable for mass production without wasting an expensive material by rolling a component made from biodegradative absorptive resin to form the osteosynthetic screw. SOLUTION: A material made from a round bar-like biodegradative absorptive resin is nipped between a rolling die 2 fixed to an upper slider 4 and a lower rolling die 3 fixed to a lower slider 5, and moved in the mutually opposed directions by the longitudinal movement of hydraulic cylinders 6, 7 connected to the sliders 4, 5, whereby the material 1 is formed into a screw 8. An osteosyntetic screw 1 is formed by orientating a biodegradative absorptive resin compact, and biodegradative absorptive fibers are included in the material 1 made from the biodegradative absorptive resin. Thus, an osteosynthetic screw suitable for mass production and never wasting an expensive material because no chip is generated can be provided.
Patent JP-H07333304-A (JP)
Title: Magnetic field detection sensor
Inventor: SENDA MASAKATSU
IPC: H01L43/08
Filed: 1994-06-13
Abstract: PURPOSE:To provide a magnetic field detection sensor wherein signal output, S/N ratio, sensitivity, and signal detection accuracy are high, and parts configuration is simple. CONSTITUTION:On the surface of a detection conductor 2 with a pair of electrodes 1a and 1b at both ends, at least a magnetic body 4 is assigned directly or with a non-magnetic insulator in between. A transmission line 5 is connected to the electrodes 1a and 1b. The transmission line 5 is connected to a reflection characteristic measuring instrument, and when magnetic permeability of the magnetic body 4 is changed according to an external magnetic field, based on the changes of a reflection coefficient on the ends of electrodes 1a and 1b, an external magnetic field 7 is detected.
Patent JP-H05330530-A (JP)
Title: Label holding device
Inventor: KUSAKABE MASAYOSHI
IPC: B65C9/18
Filed: 1992-05-22
Abstract: PURPOSE:To take out only a small label from a belt-like tape for a label wherein one surface forms an adhesive face and window-form half-cut is applied to form a small label. CONSTITUTION:A negative pressure sucking device 70 is arranged on the non- adhesive face 14 side of a small label 10. By blowing high pressure air against the sucking surface side of the small label 10, the small label 10 is pressed against the negative pressure sucking device 70 side. The small label 10 is reliably held at the negative pressure sucking device 70.
Patent JP-H0630581-A (JP)
Title: Direct current servomotor control circuit
Inventor: MIYAGUCHI RYUICHI
IPC: H02P7/29
Filed: 1992-05-22
Abstract: PURPOSE:To make accurate motor current control possible by making sure that the feedback signal of a motor current is always inverted in response to the variation in flow direction of the motor current in a direct current servomotor control circuit. CONSTITUTION:The direct current servomotor control circuit consists of a summing amplifier 6 which sums the motor current command value from a host equipment and feedback signals of a motor current, PWM conversion circuit 7, switching control circuit 8, drive circuit 13, polarity discrimination circuit 10, current detection circuit 12 for detecting the motor current, analog switch 9 and inverting amplifier 11. The servomotor control circuit is also provided with a sign discrimination circuit 19 for discriminating the sign of motor current detection signals. When the direction of a motor current is changed, the sign is immediately discriminated and the analog switch 9 setting is changed over, so that the feedback signal of the motor current is always inverted.
Patent JP-S5654350-A (JP)
Title: Detecting method for flange crack of can
Inventor: KAI TAKAYUKI
IPC: G01N27/90
Filed: 1979-10-12
Abstract: PURPOSE: To detect a flange crack and notch during flange formation, by forming a flange by means of rollers.  
     CONSTITUTION: As for flange formation part B arranged opposing to can operation part C with can carriage part A between the both, rollers 18 are incorporated rotatably on the same circumference at cylinder part 15 fixed on rotary disk 11 and sense parts 28 made of magnetic-field generators, etc., are built in between respective rollers 18. Consequently, a can is supplied to rotary turret 2 equipped with can support part 4 and the edge of the can at the opening side is pushed against flange formation surface 35 by can operation part C. Thus, the edge part of the can is spread along flange formation surface 35 and rolled out in the diameter direction to form flange part 50 and when formed flange part 50 has a crack or notch, the output signal of sense part 28 has a disturbance, so that the flange crack or notch will be detected in the formation of flange part 50. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10315397-A (JP)
Title: Film for agriculture
Inventor: TAKEDA MASANOBU
IPC: B32B27/18
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To attain excellence in stainproof properties, weather resistance, fog resistance and transparency, to lessen also the lowering of the transmittance of sunbeams and, moreover, to enable attainment of the use for a long time. SOLUTION: This film for agriculture is a multilayer film formed by laminating thermoplastic resin films different in surface hardness, and the surface hardness of the outermost layer of the multilayer film is the largest, while either an intermediate or inner layer at least is made to contain a fog-resistant agent. At least one layer of the multilayer film is made to contain at least one kind out of an ultraviolet absorber and a light stabilizer and the multilayer film is made to have translucency of 80% or above as the total transmittance stipulated in JIS K-7105.
Patent JP-H01301119-A (JP)
Title: Flow velocity detector
Inventor: ITO SATORU
IPC: G01F1/68
Filed: 1988-05-28
Abstract: PURPOSE:To set and adjust the upper limit and lower limit temperatures of the temperature variation of a heat generation part clearly by providing an EXOR circuit and an FF circuit. CONSTITUTION:A 2nd switch 22 and a 3rd switch are turned off and a 1st switch 20 is turned on. Consequently, an applied voltage which is adjusted by 1st and 2nd voltage adjustment parts 17 and 18 according to a voltage switching signal inputted from the output terminal Q of the FF circuit 15 to a voltage switching part 19 is applied to respective resistance bodies 1-3 and 6-10 through the switching part 19. At this time, the temperature of the heat generating resistance body 1 varies corresponding to the set upper-limit temperature, the output signal level of a 1st amplifier 11 varies, and the temperature of the resistance body 1 varies corresponding to the set lower-limit temperature, so that the output signal level of a 2nd amplifier 13 varies. The output signal level of the EXOR circuit 12 varies according to output signals from the amplifiers 11 and 13 and further the temperature variation signal outputted by the circuit 15 varies according to the output signal of the circuit 12. Thus, the upper-limit and lower-limit temperatures of the heat generation part are set and adjusted.
Patent JP-H02310262-A (JP)
Title: Bobbin driving gear
Inventor: ICHIKAWA MICHIHIRO
IPC: B65H54/40
Filed: 1989-05-24
Abstract: PURPOSE:To increase a mean life of bearings by providing correction pulleys, for correcting a belt-holding angle for a predetermined drive pulley, in a suitable place in a running system of a belt so as to reduce and unify a load on all the pulleys. CONSTITUTION:A thread supplier is set to a holder 31 or 32, after a thread end is connected to a bobbin by the predetermined method, when a motor of a main pulley 4 is started, rotation is transmitted by a turn-round belt 3 to bobbins 1a, 1b, 1c through drive pulleys 2a, 2b, 2c. A supplied thread from the thread supplier, passing through a thread path guide 1 reciprocated by a traverse device, is wound in layers at a high speed on the bobbins 1a, 1b, 1c. At this time, a holding angle of the belt 3 for the pulleys 2a, 2b, 2c is adjusted by correction pulleys 5a, 5b so as to be almost equally obtained, and a shaft load and a shaft life of the pulleys 2a, 2b, 2c are almost equally obtained. Accordingly, no possibility of inevitable exchange takes place for the specific drive pulley due to frequent wear of its bearing.
Patent JP-H08110949-A (JP)
Title: Method for judging quality of fingerprint picture
Inventor: NAKAJIMA TATESHI
IPC: G06T7/00
Filed: 1993-05-07
Abstract: PURPOSE: To quickly and simply judge the quality of an inputted fingerprint picture by inputting and binarizing the fingerprint picture and judging the quality of the picture based upon the rate of the area of a binary picture in a prescribed area around the center of gravity of the binary picture. CONSTITUTION: An inputted fingerprint picture is binarized. The density of the binary picture is projected and intermediate value picture elements on a density projection plan X in X-axis direction and a density projection plan Y in Y-axis direction are calculated to find out the center of gravity GC of the binary picture of the inputted fingerprint picture. Then, the area S of a binary picture in a prescribed area (e.g. a square area) around the center of gravity GC is found out and the rate of the area S of the binary picture to the prescribed area A is calculated. A binary picture of which S/A value is included within a range of 0.4 to 0.55 is judged as fine quality. When the S/A value exceeds the proper value, the binary picture is judged as of defective quality.