baber/WOPTO huggingface dataset:
Patent JP-H05322248-A (JP)
Title: Regulating method for pressure given to clean room
Inventor: IHARA KIYOTAKA
IPC: B01L1/04
Filed: 1992-05-21
Abstract: PURPOSE:To regulate a pressure to maintain a clean space and save a cost as well as a time when a pressure for preventing the invasion of dust from outside can not be maintained by only body facilities for clean space forming of a clean room due to the change of working conditions or the like. CONSTITUTION:When the internal pressure of a clean room is reduced due to the change and the like of working condition and a pressure for preventing the invasion of dust into the room can not be maintained by only the clean space forming body facilities 5, 6, 7 of the clean room, a pressurizing air supplying device 13, having a capacity enough for the supplementation of the reduced part of the internal pressure and the maintenance of a given pressure, an oil and moisture removing device 14 and a clean room pressure regulating device C, equipped with a high-performance filter 15 and an air supplying port 16, are added to the clean room to maintain the pressure given to the same room.
Patent JP-S5831841-A (JP)
Title: Curl detector of transfer sheet
Inventor: ARAI MAKOTO
IPC: B65H7/06
Filed: 1981-08-19
Abstract: PURPOSE:To detect a curl of a sheet with simple constitution, by placing a point end of the sheet in a non-supported state in a stepped space, providing the stepped space on the way of a sheet conveying passage for an electrophotography copying machine and the like and providing an end position detector sensor of the sheet in said stepped space. CONSTITUTION:A step difference 20 is provided in front of a pair of conveyer rollers 19 to form a curl detecting space part 22 and arrange an ultrasonic sensor 23. In this constitution, transfer paper 18 is conveyed by the pair of conveying rollers 19, during the time its point end 21 reaches the step difference 20 to pass the curl detecting space part 22, the point end is in a non-supported condition. Here the paper end 21 is provided with conditions a-c in accordance with existence of a curl and its direction, and existence of the curl in the transfer paper 18 and a direction of the curl can be detected at a time from a time difference of transmitted and received ultrasonic waves when the paper passes on the ultrasonic sensor 23. In this way, the curl can be easily detected to prevent interference to peripheral equipments.
Patent JP-H09310510-A (JP)
Title: Earthquake resistant reinforcing construction of existing building
Inventor: EDO HIROAKI
IPC: E04G23/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide earthquake resistant reinforcing construction of the existing building capable of efficiently accomplishing reinforcing work for making it possible to reduce earthquake disaster without being hindered from keeping the use of dwelling units and daily lives of residents. SOLUTION: Earthquake resistant horizontal walls 24a and 24a... as an earthquake resisting element are respectively constructed to both sides of the span direction of dwelling units located at both ends in the longitudinal direction of the existing building 10 of RC construction or SRC construction in the vertical direction in succession to the top floor from the first floor, and vertical earthquake resisting frames 24 and 24 thereby are extended. The earthquake resisting frames 24 and 24 are connected to the existing building 10 through dampers 26, 26....
Patent JP-S619182-A (JP)
Title: Speed controller of wire feeding motor
Inventor: KOUNO HITOSHI
IPC: H02P7/29
Filed: 1984-06-22
Abstract: PURPOSE:To reduce the ratio of the peak value to the average value of an armature current by controlling ON or OFF a switching element so that the current becomes substantially constant in an ON enabling range specified in response to a speed deviation. CONSTITUTION:A differential voltage DELTAe between a speed detecting voltage VF and a speed set voltage VR is added at an adding point 12 with a triangular wave TW supplied from a triangular wave oscillator 13 to supply it to the set terminal S of a RS flip-flop 15. A reset pulse is supplied from a reset pulse generator 16 to a reset terminal R. The set output P1 of the flip-flop 15 is supplied through a transistor 18 to a transistor 4. On the ther hand, a comarator 21 turns ON a transistor 24 when an armature current signal ec is set signal value er or higher and ON the transistor 4.
Patent JP-H0423204-A (JP)
Title: Information recording and reproducing system for magnetic card
Inventor: HORIE KIYOSHI
IPC: G11B5/80
Filed: 1990-05-18
Abstract: PURPOSE:To record the information of an ID, etc., additionally by generating a magnetic stripe in accordance with inclination generated by inclining a recording head when magnetic information is written, and calculating the attenuation level of a reproducing signal attenuating in accordance with the inclination of the magnetic stripe when the information is read out. CONSTITUTION:When recording information consisting of a string of magnetic stripe is written by traveling the recording head 11 along the magnetic recording area 2 of a magnetic card 1 in a recorder 10, a rotary cam 16 is rotated, and an arm 16 is rocked, then the head 11 is inclined. The magnetic stripe of the recording area 2 is formed in the magnetic stripe with a prescribed angle in accordance with prescribed information by the above inclination. In a reproducing device 20, the reproducing signal in accordance with the string of magnetic stripe is detected by travelling a reproducing head 2. The reproducing signal is attenuated corresponding to the inclination of the magnetic stripe, and the attenuation is detected at an attenuation detection circuit 22, and it is binarized at a binarization circuit 23, then, the prescribed information is read out.
Patent JP-H02308462-A (JP)
Title: Cassette discriminator
Inventor: ARAI MITSUHIRO
IPC: G11B15/46
Filed: 1989-05-23
Abstract: PURPOSE:To easily perform the discrimination of a cassette by detecting a value corresponding to the rotating speed of a capstan to feed a magnetic tape while one time of rotation of a driving supply reel and a driving take-up reel, and comparing the value squared and added, respectively with a reference value. CONSTITUTION:A large first cassette with the same hub diameter of a supply reel 1 as that of a take-up reel 2 and an adaptor 31 in the inside of which a small second cassette with the diameter of the supply reel hub different from that of the take-up reel is loaded and with the same size as that of the first cassette can be loaded selectively. Here, the value corresponding to the rotating speed of the capstan 5 which feeds the magnetic tape is detected while the driving supply reel makes one time of rotation, and detected values are squared, respectively, and the value in which two square values are added is compared with the reference value. Thereby, it is possible to easily discriminate the first cassette and the adaptor without providing a hole for discrimination, etc.
Patent JP-S6112490-A (JP)
Inventor: PETSUKA NIINIRANTA
IPC: B63B19/26
Filed: 1985-06-13
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-S5253493-A (JP)
Title: Sulfur concentration measuring apparatus
Inventor: TAKEUCHI YOUJI
IPC: G01N23/12
Filed: 1975-10-27
Abstract: PURPOSE:To dispense with division circuits, make the apparatus simpler in construction and smaller in size and improve its reliability by properly setting th eeffective length of a sulfur concentration measuring tank and determining th esame within a range where its divisor is equivalen t to nearly 1.
Patent JP-H09286648-A (JP)
Title: Additive composition for cement
Inventor: KINOSHITA SEIGO
IPC: C04B24/26
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of flowability with the lapse of time and the retardation of setting by incorporating a specified copolymer and a product by esterification. SOLUTION: This additive compsn. contains a copolymer (A) contg. polyoxyalkylene compd. units (a) represented by formula I (where R<1> is 2-5C alkenyl, R<2> is H or 1-18C hydrocarbon, A<1> O is 2-4C oxyalkylene including >=50mol% oxyethylene and (k) is 1-500 as the average mol number of added A<1> O), sulfonic acid compd. units (b) represented by formula II (where R<3> is R<1> or vinyl phenuyl and M is H, an alkali metal, an alkaline earth metal, org. group (un)substd. ammonium) and maleic acid compd. units (c) of maleic acid (anhydride) or its salt and a product (B) obtd. by the esterification of a copolymer contg. polyoxyalkylene compd. units (d) represented by formula III (where R<4> is R<1> , R<5> is 1-18C hydrocarbon, A<2> O is A<1> O and (m) is (k)) and the units (c) with a polyoxyalkylene compd.  represented by formula IV (where R<6> is R<5> , A<3> O is 2-4C oxyalkylene and (n) is 1-500 as the average mol number of added A<3> O).
Patent JP-S5830896-A (JP)
Title: Reaction rudder without discontinuous part
Inventor: FUJINO RIYOUSUKE
IPC: B63H25/38
Filed: 1981-08-18
Abstract: PURPOSE:To increase the rotative flow energy recovery ratio and lessen the rudder resistance by determining specially the distribution of the amount of twist of a rudder plate in relation to a propeller shaft line. CONSTITUTION:A reaction rudder 1 is symmetrical in shape which has no twist at its three points: the extension (a) of the propeller shaft line and the top and bottom ends of the rudder. The leading edge of the rudder plate in way of an upper section (b) above the extension of the propeller shaft line and that in way of a lower section (c) below the extension of the propeller shaft line are twisted conversely, or twisted toward the port side in the former (b), while the starboard side in the latter (b), and the amount of twist varies continuously with respect to a vertical direction. This constitution gives a better accord with the stream.
Patent JP-H04353866-A (JP)
Title: Toner for electrophotography
Inventor: INOUE MASATAKE
IPC: G03G9/08
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a toner for electrophotography excellent in all of low temp. fixing property, offset durability and heat resistance. CONSTITUTION:The toner for electrophotography has such rheological characteristics, i.e., under conditions of 1Hz measurement frequency and 1deg measurement strain, (1) decrease in the storage elesticity starts at 100-110 deg.C and (2) storage elasticity at 150 deg.C is >=1X10<4>dyn/cm<2>.
Patent JP-S5832895-A (JP)
Title: Novel plasmid
Inventor: YAGISAWA MORIMASA
IPC: C07H21/04
Filed: 1981-08-20
Abstract: PURPOSE:A novel plasmid that is used as a vector plasmid to introduce an additional exogenote into cells of Escherichia coli into which an exogenote has been introduced by use of a colicin E1 vector. CONSTITUTION:A plasmid that can have coexistence in the same host cells with a colicin E1 plasmid such as pBR322 or a recombinant DNA prepared by use of the same plasmid. For example, pGA plasmid is segregated with restriction enzyme BamHI to obtain a reaction mixture containing a couple of DNA fractions with 2.8X10<3> base pair and 5.1X10<3> base pairss respectively and the mixture is treated with T4 ligase to effect the binding reaction to prepare the objective pGB1 plasmid of a cyclic DNA with 2.8X10<3> base pair.
Patent JP-H09290571-A (JP)
Title: Thermosensitive coloring composition and thermosensitive recording material
Inventor: TSUGAWA HIROAKI
IPC: C09B11/28
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermosensitive coloring material (sheet) with superior coloring properties and preservability. SOLUTION: This thermosensitive coloring composition comprises a color developing compound, and a coloring compound and a polymer compound which form a color through a chemical reaction with the color developing compound under heat, dispersed in an organic solvent. In this case, 2-(o-fluoroanilino)-6- diethylaminofluorane or 2-(o-chloroanilino)-6-diethylaminofluoran as the coloring compound and bis(3-allyl-4-hydroxyphenyl)sulfone as the color developing compound and further, Fischer-Tropsch wax are contained in the thermosensitive coloring composition. This thermosensitive coloring composition is applied to the surface of a support and then is dried.
Patent JP-H07309190-A (JP)
Title: Vehicle interior trim material integrated with air bag door and its manufacture
Inventor: YOKOI HIROSHI
IPC: B60R21/20
Filed: 1994-05-18
Abstract: PURPOSE:To provide the vehicle interior trim part integrated with an air bag door section and its manufacture in which the trim part is free from cracking around the facing of the air bag door section even under a long term usage, and can be easily manufactured. CONSTITUTION:This vehicle interior trim material is integrated with an air bag door section comprising foam 3O provided for the back side of its facing 20. The facing 20 is formed in place with an air bag developing open section 21 roughly in a square shape, and with a set of door facing pieces 22 and 22 which are provided with sealing circumferential wall surfaces 23a and 23b bent to the back sides for the tip end side and both sides of a roughly square shaped piece extended from a set of sides 21a faced to each other at the open section, and can be opened together on hinges, as a result, the sealing circumferential wall surfaces 23a and 23b of a door facing piece are thereby brought into contact with each other roughly at the center position of the open section, and concurrently the sealing circumferential wall surfaces 23b and 23b thereby abut against the inner periphery of the open section.
Patent JP-H04354608-A (JP)
Title: Pressure foot for printed wiring board finishing machine
Inventor: NISHIGAI MASAO
IPC: B23B47/00
Filed: 1991-05-31
Abstract: PURPOSE:To improve productivity of spot-facing machining of printed wiring boards. CONSTITUTION:On a foot piece 18, an L-shape bracket 20 and a spring seat 21 are fixed. In a space between the foot piece 18 and the bracket 20, a steel ball is rotatably supported on a face opposite to the foot piece 18, a slide plate 22 with a rubber work presser 27 installed on a face opposed to a printed wiring board 12 is disposed and the spring seat 21 and the slide plate 22 are connected with a spring 26.
Patent JP-S5555885-A (JP)
Title: Paper stabilizer for printer
Inventor: ITOU NOBUHIKO
IPC: B41J15/04
Filed: 1978-10-20
Abstract: PURPOSE: To control the variation of air pressure due to that of paper in width for supplying constant air pressure to paper by interlocking the air discharge or suction ports of a paper stabilizer with paper conveying tractors.  
     CONSTITUTION: A filters 6 provided with a plurality of holes is provided under tractors 1, and air suction ports 7 and placed on the back of the filter 6 so as to be slidable in arrow A direction while guided by the suction port guides 10 furnished above and below the filter 6. The ports 7 are mechanically connected with the fastening portions of the tractors 1 by a connecting bars 5 to slide in arrow A direction in synchronization with the tractors 1. The flexible hose 8 connected with an air scavenging blower 9 is connected to the back of the ports 7. A type drum 13 and a hammer 15 are provided between the tractors 1 and ports 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02308368-A (JP)
Title: Vector operation control system
Inventor: HARUTA MASATOSHI
IPC: G06F17/16
Filed: 1989-05-23
Abstract: PURPOSE:To reduce the load on a memory bus to increase the vector operation speed by suppressing the write request to a main memory at the time when the input vector address and the output vector address of the main memory coincide with each other and the output of an arithmetic unit and that of a pipeline coincide with each other. CONSTITUTION:A pipeline register 7 having the same number of stages of pipelines as an arithmetic unit 1 is arranged in parallel with the arithmetic unit 1, and a comparing circuit 9 which compares outputs of the arithmetic unit 1 and the pipeline register 7 with each other is provided. Data inputted to the arithmetic unit 1 in response to the read request is inputted to the pipeline register 7 also, and a control part 6 suppress the request of write of the output to a main memory 12 if the input vector address and the output vector address of the main memory 12 coincide with each other and outputs of the arithmetic unit 1 and the pipeline register 7 coincide with each other. Thus, the load on the memory bus is reduced to increase the vector operation speed.
Patent JP-S63294024-A (JP)
Title: Digital signal monitor circuit
Inventor: MIURA MASAMI
IPC: H04L1/00
Filed: 1987-05-26
Abstract: PURPOSE:To eliminate a need of a large-capacity storage circuit to prevent signal data destruction due to hit in power source or the like by comparing the n-th data and the (n+1)th data of continuously inputted digital signal with each other and continuing the counting operation in the case of coincidence between them. CONSTITUTION:A counter circuit is reset to the initial value, and thereafter, the (n-1)th data is rewritten with the n-th data in a storage circuit by a control signal. The (n+1)th data is next received and is compared with the n-th data by a comparing circuit. If this comparison results in coincidence, the output of the comparing circuit goes to '1' to open gate circuits AND0 and AND1, and the gate AND0 outputs '1' but the output of the gate AND1 is '0' as it is. A pulse signal is inputted to a terminal CP of the counter circuit to count up the value of the counter circuit. Thereafter, the n-th data is rewritten with the (n+1)th data and new input data and data held in the storage circuit are compared with each other similarly. In the base of coincidence, the value of the counter is counted up by one to repeat rewrite and holding of new data.
Patent JP-H01302687-A (JP)
Title: Heat cooker
Inventor: AOYAMA NAGAKI
IPC: H05B6/68
Filed: 1988-05-30
Abstract: PURPOSE:To provide possibility of proper sensing of gas at all times and shorten the time for cooking by forming forced ventilation of inside a heating chamber for a certain period of time when cooking with heat was started, and by conducting heat cooking with a low output. CONSTITUTION:When a control part 17 energizes a relay 22 for high voltage transformer in response to starting the cooking, a high frequency electric wave is supplied into a heating chamber 2 to cause starting of cooking with induction heating, wherein operation is carried out with a sunk output from the oven as the current output of heating. Further another relay 21 for a fan driving motor is actuated, and a fan 8 is rotated with operation of fan driving motor 23 to introduce outside air from a vents 9..., and part of the wind is sent into the heating chamber 2 through a lead-in hole to be exhausted from exhaust holes 11... together with part of the gas generated by the object to be heated S. At this time, a gas sensor 14 senses the gas being exhausted, and the detection signal is given to the abovementioned control part 17. After passage of a specified period of time, this control part 17 controls so that heat cooking is made with the oven output varied into high output. This allows heat cooking in a comparatively short time.
Patent JP-S5832967-A (JP)
Title: Protection device for starter
Inventor: YAMAMURA HIROHISA
IPC: F02N11/08
Filed: 1981-08-21
Abstract: PURPOSE:To ensure starting and prevent re-switching for sure by detecting the number of revolutions of an engine on the basis of the frequency of a car-loaded AC generator for raising the set number of revolutions to separate a starter when the starter is started and lowering it after starting. CONSTITUTION:When a key switch 2 is on to operate a starter 5, the number of revolutions N of a generator 6 is raised. When it surpasses an inversion input level L1 of a operation amplifier 47, it is changed into H to switch on Tr48 and off 20, and a starter contact 4a is off. This level L1 is selected higher than the value at the time of idling for ensuring the starting at a low temperature. Even if the key switch 2 is on after starting, since voltage is not given to a starter terminal 53 at this stage, the non-inversion input voltage of an operation amplifier 18 is lowered to switch off the low-level Tr20 and consequently a starter relay contact 4a. Meanwhile, after the inertial revolution is stopped, the starter 5 is started. This construction permits to improve the reliability of starting at a low temperature, and prevent the re-switching of the starter.
Patent JP-H09315512-A (JP)
Title: Press-type refuse collecting vehicle
Inventor: SUZUKI JUNICHI
IPC: B65F3/20
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent refuse pressed in a refuse housing box from being returned to a refuse input box. SOLUTION: In a refuse collecting vehicle, a packer plate 7 to be moved diagonally up and down and a press plate 8 attached on the lower end of the packer plate 7 so as to be longitudinally oscillated are arranged inside a refuse input box 5 attached to a rear part opening 4 of the refuse housing box 1 so as to be freely opened and closed. A regulating plate 12 for regulating returning of the refuse to the refuse input box 5 is fixed to the lower end of the packer plate 7 so as not to disturb the longitudinal oscillation of the press plate 8, and a part of the refuse pressed just before in the refuse housing box 1 is prevented by the regulating plate 12 from being returned to the refuse input box 5 caused by elastic restoring force when next pressing of refuse is performed after the press plate 8 is turned back after the refuse is once pressed in the refuse housing box 1.
Patent JP-S5654171-A (JP)
Title: Sampling device for reception picture signal
Inventor: FUJITA KEIICHI
IPC: H04N1/00
Filed: 1979-10-08
Abstract: PURPOSE:To reduce the jitter phenomenon, by using a clock pulse signal for sampling in synchronizing with demodulated picture signal. CONSTITUTION:Binary picture signal is input to the R terminal of a SRFF circuit 3. The keyed pulse signal is input to the terminal S of the circuit 3. The output signal at the terminal Q is set with the trailing of keyed pulse, it is at high level and synchronized with the clock pulse output from a frequency dividing circuit 9 in a DFF circuit 4. Accordingly, symmetrical signals (f) and (g) are output from the terminals Q, Q in the circuit 4, and the signal (g) is input to a NAND circuit 6. The DFF circuit 5 makes the signal (f) to the signal (h) by shifting it by one period's share of the clock pulse (e). The signal (h) is input to the circuit 6. Accordingly, one pulse is output from the circuit 6 at the end of phase signal. This signal (i) is input to a frequency dividing circuit 10, which is reset with the trailing of the signal (i) and is operated from the first with the next leading.
Patent JP-H01300677-A (JP)
Title: Shading correction processing method
Inventor: FUKAZAWA MOTOMU
IPC: H04N1/40
Filed: 1988-05-30
Abstract: PURPOSE:To attain picture information reading with high quality by using a smooth and continuous correction curve in the entire picture area in the main scanning direction so as to apply electric shading correction. CONSTITUTION:A memory 8 storing a read data by a linear image sensor 3 and a correction circuit 9 are provided to the title processing. Then a shading correction curve is calculated based on a data in the memory 8 and a data of the smoothly continuous correction curve in the main scanning direction to be obtained is stored in the memory 8 and the read data from the sensor 3 inputted based on the stored correction curve is subject to electric shading correction and outputted. Thus, the shading correction is attained with high accuracy.