baber/WOPTO huggingface dataset:
Patent JP-H03123225-A (JP)
Title: Method for detecting fault of travelling instrument
Inventor: KOBAYASHI KATSUMI
IPC: H04B7/26
Filed: 1989-10-06
Abstract: PURPOSE:To surely detect a fault of a travelling instrument by measuring the length of a transmission time of a radio section and recognizing it as a fault of the travelling instrument when the length of the transmission time exceeds a prescribed range. CONSTITUTION:An AND circuit 21 ANDs a clock pulse and a transmission power on/off signal and sends a clock pulse when the transmission power on/off signal is logical 1 to a counter 23. The counter 23 counts up the inputted clock pulse number. A comparator circuit 25 receives a count N1 of the counter 23 corresponding to the transmission time length and compares it with a prescribed value C corresponding to a normal transmission time length and outputs logical 1 when the conditions of N1>C, N1=C, N1<C are established to 3 ports of N1>C, N1=C, N1<C. Whether or not the transmission time length is faulty is detected by detecting whether or not logic '1' is outputted to the port of N1>C. The frequency of the clock pulse depends on the measurement accuracy of the transmission time length to be measured. Thus, the fault of the travelling instrument is surely detected and the transmission of an undersired radio wave is prevented.
Patent JP-H02109134-A (JP)
Title: Calculation system for control code length of compiler
Inventor: KIMURA SHIGERU
IPC: G06F9/45
Filed: 1988-10-18
Abstract: PURPOSE:To secure the control code length of a compiler by putting a prescribed control code into the head of the data of the same character from to edit the control code, comparing the character forms with each other via a data part and before and after each item for check the necessity of the control code, and obtaining the total control code length. CONSTITUTION:A calculation table 6 includes a 1st character form 15 of an item immediately preceding a repetitive phrase 14, a valid flag 16, the 1st and 2nd character forms 17 and 19 of the first and final items within a repetitive phrase, the repeating frequency 20, and a 1st control code length 21 within a repetitive phrase level. A table production part 4 retrieves the items of a table for each emergence of a repetitive phrase and turns on the head valid flag 16 when the repetitive phrases are continuous. A calculation part 5 adds (code length 21 X frequency 20), (control code length between forms 17 and 19 X (frequency 20 - 1)) and the control code length between character forms 15 and 17 obtained when the flag 16 is turned on together to obtain the 2nd control length. The nests are accumulated at and after the one of the deepest level as the code length 21 of the next higher rank level. Then the control code length of the data forming a hierarchical structure is calculated from the repetitive phrase. A library 3 is requested to perform an insertion editing job.
Patent JP-H03124031-A (JP)
Title: Drying device
Inventor: UENO KINYA
IPC: H01L21/304
Filed: 1989-10-09
Abstract: PURPOSE:To keep free from dust without leaving ingredients of cleaning liquid on the surface of a treatment plate after cleaning and drying by holding the treatment plate in a vertical position after performing cleaning and constructing this device in such a way as to allow its device to rotate a wafer at a high speed in a heating atmosphere and to perform drying. CONSTITUTION:A semiconductor wafer 8 which finishes a cleaning process is supported by vacuum-sucking it by a pincette. Then it is carried to a drying process and is inserted into the position of each pin 7. After that, the wafer 8 is supported at three points by moving each pin 7 and a treatment acceptor 11 is closed on one face of the casing body 1 through O-ring 14. Subsequently, this device makes a spindle 5 rotate at a high speed and then, its rotation not only makes the wafer 8 rotate but also feeds a heater 15 with an inactive gas for heating, i.e., N2 and the like. Then, the inside of the acceptor 1 is heated to produce a heating atmosphere. The wafer 8 is thus dried surely and adhesion of dust is prevented without leaving ingredients of cleaning liquid on the surface of a treatment plate.
Patent JP-S62120553-A (JP)
Title: Instruction cache memory system
Inventor: MISE MASAKAZU
IPC: G06F12/08
Filed: 1985-11-20
Abstract: PURPOSE:To improve a cache hit rate and to reduce the overhead of a system bus by using a dual port RAM as a main memory to transfer the serial data to a cache memory and also to attain the parallel input of the block transfer information. CONSTITUTION:A hit state is secured when the information on the instruction address of a local address bus LAB is compared with the information on an address tag register ADTAG by a comparator ADC after the instruction fetch cycle of a CPU is started. Under such conditions, the access is discontinued to a system bus and an instruction is fetched from a cache memory. While in a non-hit mode a block transfer request DTR, etc., given from the comparator ADC is inputted to a parallel port of a main memory MM of a RAM in a dual port. Thus an instruction block is transferred to the cache memory from a serial port of the memory MM. The block data are transferred at a high speed via the dual port. Thus it is possible to reduce the overhead to the system bus and to transfer a large quantity of block data. This improves the cache hit factor.
Patent JP-H11101248-A (JP)
Title: Rolling bearing for high load
Inventor: SATOU NORIHIDE
IPC: F16C33/44
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a bearing by forming a hard layer by hard chrome plating on a surface where rolling friction or sliding friction of bearing constituting parts generate. SOLUTION: A hard layer 10 by a coating film of hard chrome plating is formed on an inner ring 2, an outer ring 4, a ball 6 and a holder 8 by electroplating, and grease is interposed between bearing constituting parts, or the holder 8 impregnated with vacuum oil is adopted with the oil interposed. The hard layer 10 may exist at least on a surface generating rolling friction or sliding friction, and when the vacuum oil is impregnated into the holder 8, there no need to arrange the hard layer 10 on the holder 8. A film thickness of the hard layer 10 is desirably in the range of 0.1 μm to 5 μm, and when the film thickness is less than this, the film peels off in a short time, and when the thickness exceeds this, a crack occurs in the film.  Therefore, durability of a bearing can be improved under a severe condition such as a high load in a vacuum by the action of the hard layer and a lubricant.
Patent JP-H1093465-A (JP)
Title: High frequency current suppression device
Inventor: HAYAMA HIDEKI
IPC: H04B1/38
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the high frequency current suppression device in which creeping of a high frequency current to other circuits is easily suppressed without a remarkable change of an internal structure or occupancy of a large physical location. SOLUTION: Meander lines 7A, 7B to increase an impedance with respect to a high frequency current are integrated to a connection circuit connecting one and other terminals of a vibrator control circuit 23 to one and other terminals of a vibrator 8 so as to suppress a sneak path of a high frequency current produced from an oscillation circuit 24 to an antenna element 10 via an antenna tuning circuit 21 to other circuits, that is, parts giving effect on the entire characteristic of the circuits such as the oscillation circuit 24.
Patent JP-H11102000-A (JP)
Title: Focal plane shutter for camera
Inventor: ITO SHINJI
IPC: G03B9/36
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a focal plane shutter for a camera constituted so that a set member is surely returned to an initial position before the exposure actions of a driving member for a first blade and a driving member for a second blade are started. SOLUTION: Since the set member 8 is locked by the lock part 12a of a lock member 12 in a set state, the parts to be pressed 4b and 6b of the driving member for a first blade 4 and the driving member for a second blade 6 are suppressed by the respective pressing parts 8a and 8b of the set member 8 so that the rotation thereof by respective driving springs 5 and 7 is suppressed. The lock state of the set member 8 is released by the lock member 12 at a photographing time. However, when the set member 8 is not immediately rotated by the pressing force of a return spring 10 for some reason, the part to be pressed 8f thereof is pressed by the pressing part 12b of the lock member 12 just after the above mentioned lock state is released so that the set member 8 can be returned to the initial position.
Patent JP-2000073352-A (JP)
Title: Ground reinforced net with drainage function
Inventor: INUKI MIKIO
IPC: E02D3/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reinforce fill, etc., by burying a net in the fill, etc., and prevent flaccidity of the ground by draining surplus water in an underground through a net even if a drainpipe for a culvert is not buried. SOLUTION: In a net N wherein an angle crossing part 3 is fixed by intersecting at right angles many warps 1 and wefts 2, the warps 1 or wefts 2 are composed of a plurality of core 1a, and permeably coated materials 1b vertically superposed on them to fix. Surplus water penetrates the permeably coated materials to enter a clearance between a core wire 1a and a core wire 1, for draining from an end part of the warps 1 or the wefts 2 bypassing the clearance. The warps 1 or the wefts 2 may be composed of band-shaped core materials formed a groove part on its top and bottom of both surface or its one surface, and the permeable coated materials for covering them, and may be composed of bar-shaped core materials formed the groove part around them, and the permeable coated materials for covering them.
Patent JP-H02109625-A (JP)
Title: Cutter for h-shape steel
Inventor: NAKAMURA MASAMI
IPC: B23D23/00
Filed: 1988-10-17
Abstract: PURPOSE:To carry out sure shearing, obtain a pretty cut face without generating chips, and improve dimensional accuracy by forming shearing blades with hole portions having the same shape and size as the section of a shape steel material and sliding one hole portion out of both mutually opposite hole portions which are mutually in close contact to shear the shape steel material inserted through the hole portions at a stroke. CONSTITUTION:A shape steel material 3 is placed on the supporting bed 14 of a fixed base 6 and inserted in a straight line from the guide hole 15 of a holder 8 through the hole portions 11, 1 and the guide hole 16 of a moving base 5 side, to carry out positioning at a desired cutting dimension. As a driving device 30 is started, a driving gear 22 is idly rotated through an interlocking device 20. Then, as a pedal switch 23 is steppingly operated, a clutch is engaged via a rod 24 to transmit the rotation of the driving gear 22 to a driving shaft 21 and, by this rotation, the moving base 5 carries out one reciprocation for each action of a crank. The moving base 5 is opposed to the fixed base 6 in a close contact condition and, as two shearing blades 2, 12 installed on both bases 5, 6 relatively slide, the H-shape steel material being inserted is cut in an instant.
Patent JP-H03123260-A (JP)
Title: Selective reception system in telephone line
Inventor: KEBIN KAATAA
IPC: H04N1/32
Filed: 1989-10-06
Abstract: PURPOSE:To select and receive only a required communication destination by collating a caller telephone number with a predetermined registered list and selecting and receiving the registered communication destination. CONSTITUTION:When a call comes while an operation section 9 sets a facsimile equipment to be the automatic reception mode, a telephone number is read in a RAM 5 prior to the reception of a facsimile signal and a printout stored in advance in a facsimile list storage section 6 is collated with a telephone number list of a desired communication party. When the opposite party is the communication party registered in the list, normal facsimile reception is implemented, and when the communication destination does not exist in the list on the other hand, the telephone number is stored in the RAM 5 and the reception procedure is implemented and the picture information is stored in the RAM 5 and no print out is implemented. Then the picture information stored in the RAM 5 is printed out or displayed as required. Thus, only the required communication destination is selected and received.
Patent JP-H08120137-A (JP)
Title: Polyacetal resin composition
Inventor: ROKUTA MITSUTERU
IPC: C08F12/00
Filed: 1994-10-26
Abstract: PURPOSE: To provide the subject composition composed of a polyacetal resin and a specific bipolymer acting as a compatibilizing agent, free from phase separation and having excellent extrusion molding stability, mechanical properties, etc. CONSTITUTION: This polyacetal resin composition is composed of (A) 1-99wt.% of a polyacetal resin and (B) 99-1wt.% of a copolymer of styrene and 1-(1- isocyanato-1-methylethyl)-3-(1-methylethenyl)benzene. The component B is preferably a three or more component copolymer of the above compound and a compound (preferably acrylonitrile) having vinyl group and copolymerizable with the above compound. The above composition may be incorporated with (C) 0.01-0.1 pts.wt. (based on 100 pts.wt. of the composition) of a catalyst (e.g. 4- dimethylaminopyridine) to accelerate the reaction of isocyanate group with hydroxyl group. A composition composed of 99-1wt.% of the above polyacetal resin composition and (D) 1-99wt.% of a polystyrene resin has improved adhesivity and compatibility.
Patent JP-H03123874-A (JP)
Title: Mechanism for conveying printed board to be inspected
Inventor: HASHIZUME SHIGERU
IPC: G01R31/02
Filed: 1989-10-06
Abstract: PURPOSE:To obtain a conveying device whose working efficiency is high by pinching and grasping both ends of a printed board from the extending direction of the plane of the board by at least a pair of grasping means. CONSTITUTION:For example, the printed board to be inspected A1-A3 are successively supplied in a board supply part 2. First, the 1st board A1 is sucked by a suction device and grasped and held by the pawls 71A and 71B of the 1st grasping part. Next, a conveying frame 77 is moved by a conveying cylinder 78 and the pawls 71A and 71B are opened to set the board A1 on a press part 3. While the board A1 is being inspected, an arm hand part 7 is restored to grasp the next board A2 by the 1st grasping part, then the board A1 after completing the inspection is grasped by the 2nd grasping part. The board A2 is released on the press part 3. When the board A1 is defective, it is released to a defective board stock part 4. Then, the next board A3 is grasped by the 1st grasping part and the board A2 after completing the inspection is grasped by the 2nd grasping part, then the board A3 is released on the press part 3. At such a time, the board A2 is released to the stock part 4 when it is defective.
Patent JP-H01107401-A (JP)
Title: Method and apparatus for operating remote control type projection lighting machine
Inventor: KOBAYASHI NAGAYO
IPC: F21S2/00
Filed: 1987-10-20
Abstract: PURPOSE: To improve the operability by operating a movable part in a variable resistance device adjusting electric power to an elevation-driving motor and a rotation-driving motor with a gimbal mechanism controlled by one control lever. CONSTITUTION: Variable controlling elements 4', 5' respectively in variable resistance devices 4, 5 adjusting electric power to an elevation-driving motor 2 and a rotation-driving motor 3 respectively is operated with a gimbal mechanism 10 controlled by one control lever 6. Four functions of an elevating- direction selecting switch, an elevation angular velocity regulator, a rotating- direction selecting switch, and a rotation angular velocity regulator are given by this control lever 6 to provide a great service for users.
Patent JP-H01108316-A (JP)
Title: Manufacture of fe-cr-al alloy material having superior toughness
Inventor: YAMAZAKI KAZUNOBU
IPC: C21D8/02
Filed: 1987-10-20
Abstract: PURPOSE:To manufacture an Fe-Cr-Al alloy material having superior toughness by hot rolling an alloy contg. specified percentages of C, Cr and Al in Fe to a specified finishing thickness and by rapidly cooling the resulting sheet. CONSTITUTION:An Fe-Cr-Al alloy consisting of, by weight, <=0.03% C, 16.0-26.0% Cr, 2.0-6.0% Al and the balance Fe with inevitable impurities is prepd. The impurities may include <= about 1.5% Si, <= about 1.0% Mn, <=about 0.02% P and <= about 0.01% S. The alloy is hot rolled to <=2.5mm finishing thickness and the resulting sheet is rapidly cooled. An Fe-Cr-Al alloy material having remarkably improved toughness is obtd.
Patent JP-S61141064-A (JP)
Title: Electronic circuit
Inventor: OHIRA ISAO
IPC: G06F12/00
Filed: 1984-12-14
Abstract: PURPOSE:To set the start timing of data transfer in terms of a program by installing a data transfer standby means between a memory means and an arithmetic control means. CONSTITUTION:WNDATA from a microprocessor is given to a select signal generator circuit 9 to generate select signals SELSG1-SELSGn, which are input ted to a data selector part 8. Then, when the microprocessor makes a memory read start signal RD active, a weight signal generator circuit 6 makes a WAIT12 active and informs the microprocessor that it should make a WAIT12 active and weight it. A delay circuit 7 inputs the WAIT12 and CLOCK to gener ate timings Z2-Zm delayed by one clock from the WAIT12. According to the logical value of the signal inputted to select input terminals S1-Sn, the data selector 8 selects any of signals 0, Z2-Zm inputted to input terminals D1-Dm to output it to the weight signal generator circuit 6, and resets said circuit.
Patent JP-H10109971-A (JP)
Title: Hydrazone compound and insecticide containing the same as effective ingredient
Inventor: FUJISHIMA HIROSHI
IPC: C07C311/51
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrazone compound effective as insecticide by introducing a sulfonyl group and carbonyl group to hydrazone terminal nitrogen. SOLUTION: This hydrazone compound, which is a compound of formula I (R<1> is a 1-4C alkyl, 1-4C haloalkyl or substitutive phenyl; R<2> is H, a 1-4C alkyl, (1-4C alkoxy)1-4C alkyl, substitutive phenyl, etc.; R<3> is a 1-4C alkyl, or 1-4C haloalkyl; X is a halogen), for example, 4- chloro-4'-(trifluoromethylsulfonyloxy) benzophenone-N-methylsulfonyl-N- formylhydrazone, is obtained by a reaction of a hydrazone of formula II with a sulfonyl halide of R<1> SO2 X<1> (X<1> is a halogen) to form a hydrazone of formula III, and then making the hydrazone react with a carbonyl halide of R<1> COX<2> (X<2> is a halogen). This hydrazone compound of formula I has excellent insecticidal activity on many agricultural insect pests, hardly gives fish and beneficial insects adverse effects, and has relatively weak acute toxicity to mammals.
Patent JP-S63116556-A (JP)
Title: Method for driving read sensor
Inventor: TAKAHASHI JUNICHI
IPC: H04N1/028
Filed: 1986-11-05
Abstract: PURPOSE:To prevent the deterioration caused by the change with the lapse of time of the brightness to darkness ratio of a detecting output by outputting the difference between an output value outputted from the output circuit and the stored output value after the transient response time of the output circuit lapses as the detecting output. CONSTITUTION:To common electrode C1-Cm of respective blocks B1-Bm to execute the reading, a pulse voltage is impressed respectively only one time and without overlapping in the reading period of one line. After the transient response time of an output circuit 8 to read successively the detecting output in accordance with the optical information of respective photodetecting elements 1 for respective blocks B1-Bm lapses, the then output value is stored. Next, after the voltage impression to a common electrode is stopped and the transient response time of the output circuit 8 lapses, the difference between the output value outputted from the output value 8 and the stored output value is outputted as the detecting output. Thus, the reduction of the brightness to darkness ratio with the lapse of time can be prevented.
Patent JP-S63117838-A (JP)
Title: Recording device
Inventor: KUSANO AKIHISA
IPC: B65H3/00
Filed: 1986-11-05
Abstract: PURPOSE:To make a communication cable and a connector unnecessary, by utilizing an optical sensor to detect each installation concurrently for a signal communication means between a sheet size detecting device and a sheet feeding expansion device, and a recording device main body. CONSTITUTION:A photo-interrupter 9 as an optical sensor installed at a printer main body detects that a sheet feeding cassette is installed when the light is not shielded by a light shield plate 14, while a sheet feeding expansion device 28 is installed when the light is shielded, and outputs its result to a control device. And photo-interrupters 10 and 11 function as a sheet size detecting device when a sheet feeding cassette is installed, depending on the presence of light shields 14 and 15. On the other hand, when the sheet feeding expansion device 28 is installed, the photo-interrupter 10 functions as a light receiving element, together with the luminous element 15, the photo-interrupter 11 functions as a luminous element, together with the light receiving element 16, and they function as a signal communication means between the printer main body and the sheet feeding expansion device 28. Therefore, a communication cable and a connector are made unnecessary, and the cost can be reduced.
Patent JP-2000156998-A (JP)
Title: Speed control method for stepping motor and speed controller
Inventor: OGAWA YUJI
IPC: H02P8/32
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce cost of and downsize the speed controller of a stepping motor, which can perform microstep drive control with low vibration and high accuracy. SOLUTION: A speed controller 21, which controls the speed by microstep- driving a stepping motor 15, consists of a control circuit which variably controls the number of divisions in microstep drive, according to the rotational speed of the stepping motor 15, and a driver 25. The control circuit is constituted of a one-chip microcomputer 24, which includes a CPU 26, a ROM 27, a RAM 28, a first timer 29-1, a second timer 29-2, an output port 30, and a D/A converter 31, and performs the control of reducing the number of divisions as the control objective speed in microstep drive comes to high speed, and increasing the number of divisions as it comes to low speed, and also automatically reducing the number of divisions, when the pulse frequency is about to exceed the upper limit of the processing speed of the one-chip microcomputer.
Patent JP-H02110818-A (JP)
Title: Magnetic recording medium
Inventor: KENPOU TSUTOMU
IPC: C09D127/04
Filed: 1988-10-18
Abstract: PURPOSE:To obtain excellent electromagnetic conversion characteristics by incorporating vinyl chloride resin having negative functional groups which form intramolecular salt into the medium. CONSTITUTION:The magnetic recording medium, such as a magnetic tape, magnetic sheet, magnetic disk, etc., contains vinyl chloride resin having negative functional groups which form intramolecular salt. The vinyl chloride resin includes copolymerizable monomers, preferably at 0.01 - 30mol%, the negative functional groups of which form intramolecular salt. Adsorption of a binder on the surface of the magnetic powder particles is then performed effectively, which results in a short time of dispersion of the magnetic powder, high disper sion stability and excellent electromagnetic conversion characteristics of the medium.