baber/WOPTO huggingface dataset:
Patent JP-S62109452-A (JP)
Title: Data communication control equipment
Inventor: UESUGI HIDEKI
IPC: H04L29/10
Filed: 1985-11-07
Abstract: PURPOSE:To attain the control of many high-speed circuits by providing a memory that can store data of 1 frame or more and a circuit which controls said memory. CONSTITUTION:This control equipment for data communication is provided with a CPU interface control part 1, a fully double communication control part 2 using the high-level data link control HDLC framing, a data buffer memory which contains a RAM and can store the transmission/reception data by an amount equal to one frame or more, and a control part 4 which controls the memory 3. Thus the transfer of data is possible with a CPU at every frame. In such a way, the data communication is possible regardless of the communication speed and the number of circuits.
Patent JP-H0192301-A (JP)
Title: Method for extruding atomized powder of aluminum alloy
Inventor: KIMURA SADAHIKO
IPC: B21C23/21
Filed: 1987-10-02
Abstract: PURPOSE:To directly and continuously obtain an extruded material from Al alloy atomized powder through a conform extruding machine by regulating components of the above powder and extruding condition. CONSTITUTION:The Al alloy atomized powder containing 12-22% Si or 12-22% Si and <=5% Fe and having <=100mum average particle size is supplied into passage 4 by a feeder 8 through a hopper 7 and pressurized as going to a die 6 through sliding friction force with groove 2 by rotating a rotated wheel 1 and extruded. Then, by applying the extruding condition of >=7.8 ton-m extruding torque, <=50g/min powder supplying rate 3.5-15 extruding ratio and 300-530 deg.C die temp., the extruded material can be directly and continuously obtd. from the above powder.
Patent JP-S61235278-A (JP)
Title: Floor structure for vehicle, and the like
Inventor: KAWAI HIROYUKI
IPC: B62D25/20
Filed: 1984-11-26
Abstract: PURPOSE:To enhance the sound absorption of a floor structure having a floor carpet attached to the floor panel of a vehicle, etc. through the intermdiary of a cushioning material, by forming several sound shield recesses at the floor carpet side or floor panel side of the cushioning material. CONSTITUTION:A carpet layer 13 is superposed on a cushioning material 14 such as, for example, foamed urethane material chip, which is in turn laid on the upper section of a vibration preventing member 12 made of, for example, asphalt attached to a floor panel 11, and is composed of short length fibers 13a on the outer surface side, a base fabric 13b and a backing member 13c jointed to the rear surface of the packing member 13c. In the above-mentioned arrangement, several sound shield recesses 15 are formed in the cushioning material 14 on, for example, the carpet layer 13 side, and the upper end openings of the recesses are closed by the backing member 13c of the carpet layer 13. With this arrangement the cushioning material 14 is formed therein with a sound shield air layer 15, thereby it is possible to attain a desired purpose.
Patent JP-H1089393-A (JP)
Title: Vibrationproofing bush and its manufacture
Inventor: HIKOSAKA MICHIHARU
IPC: F16F1/38
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively prevent generation of stick slip noises in a vibrationproofing bush. SOLUTION: In a vibrationproofing bush, a rubber elastic layer 20 is vulcanizingly adhered to an outer peripheral surface of an inner cylindrical fitting 10. A cylindrical elastic main body 21 is arranged on a center portion of the inner cylindrical fitting except its both ends in an axial direction. Ringlike elastic flanges 22 are formed on portions near both ends with clearances (w) in respect to the elastic main body 21. The elastic flange 22 is made of self- lubricating rubber containing fatty acid amide with a low frictional coefficient. A vibrationproofing bush is obtained by press-fitting the elastic main body 21 to an inner periphery of an outer cylindrical fitting 40. When twisting force is abruptly applied to the inner cylindrical fitting 10, friction is generated between inner side surfaces 22a of the elastic flanges 22 and both ends 40a of the outer cylindrical fitting.  The friction is suppressed by the elastic flanges 22. It is thus possible to effectively prevent generation of stick slip noises.
Patent JP-S62108565-A (JP)
Title: Boosting circuit
Inventor: KITAMURA YOSHINARI
IPC: H01L27/04
Filed: 1985-11-06
Abstract: PURPOSE:To elevate charging voltage, and to prevent the lowering of output voltage by containing an output diode, a cathode thereof is connected to an n-th step output terminal, and a load capacitance, one electrode thereof is connected to an anode for the output diode and the other electrode thereof to a grounding terminal. CONSTITUTION:A boosting circuit is constituted, including a power circuit S1 in which at least one step of switch circuits I, which consist of capacitances Ci, one-side electrodes thereof are connected to drains for MOSFETs QP1, and diodes Di, cathodes thereof are connected to a power terminal and anode thereof are connected to the other electrodes for the capacitances Ci, and use nodes Ni connecting the diodes Di and the capacitances Ci as output terminals, are cascade-connected and an output diode DOUT, a cathode thereof is connected to the output terminal at an n (n represents an integer of 1 or more) step, and a load capacitance CL, one electrode thereof is connected to an anode for the output diode DOUT and the other electrode thereof to a rounding terminal. Charging is conducted through the diodes D1-D1 and output are performed by using the diode DOUT in the boosting circuit. Accordingly, the charging voltage of capacitances can be elevated, thus improving the efficiency of pressure rise and fall.
Patent JP-H0191855-A (JP)
Title: Table moving apparatus for dental treatment seat
Inventor: KONDO HIDEO
IPC: A61G15/14
Filed: 1987-10-02
Abstract: PURPOSE:To reduce the moving region and mount place of a table, by revolving a horizontal arm by the rotation of a planetary gear and providing predetermined corresponding relation between the revolving angle of the first arm and that of the second arm. CONSTITUTION:The space between the shafts 15, 21 of an arm mount 3, a gear shaft guide 6, a horizontal arm 20 and a base arm 6 constitute links respectively connected by turning pairs and the shaft 5, 21, a mount shaft 12 and a shaft 17 are arranged so that the axes of all of them constitute apexes of a parallelogram. When a planetary gear 14 is rotated, the horizontal arm 25 fixed to the shaft 17 is revolved and a head arm 19 revolves around the mount shaft 12. In this case, since the revolving angle of the horizontal arm 25 corresponds to that of the base arm 6. The locus of the leading end part of the head arm 9 draws a circular arc almost near to a straight line. Therefore, a table unit TU moves almost parallel and the moving range thereof may be small. Since the base arm 6 is pivotally supported by a chair base 1, the movement of the footrest of a chair is not obstructed.
Patent JP-S61128747-A (JP)
Title: Assembling and overhauling apparatus for motor
Inventor: SUGIMOTO NOBUO
IPC: H02K15/00
Filed: 1984-11-28
Abstract: PURPOSE:To improve safety factor and work efficiency, by providing a stand supporting a rotary shaft to that the height may be adjusted, and by supporting a stator side with a motor bearer. CONSTITUTION:An assembling and overhauling apparatus for a motor is organized with a working bench 1, a motor bearer 2 moving on the bench 1 supporting the motor, and a stand 3 provided for the counter-motor-side end section of the working bench 1. And when the motor is overhauled, then the height of the legs of the working bench 1 is adjusted first by adjusting the height of a motor setting stand, and the motor bearer 2 is mounted on the working bench 1, and a motor bearing 9 is adjusted with an adjusting bolt 10. After that, a rotor 6 is taken out of a stator 5 setting one end of a rotor shaft 4 as the central fulcrum of a driven side flange 7 and supporting the other end of the shaft 4 with the stand 3 with a rotor shaft supporting section. And the assembling work is carried out according to the reverse procedure.
Patent JP-2000074410-A (JP)
Title: Double suction centrifugal fan and air supplying apparatus provided therewith
Inventor: KINOSHITA KANJIRO
IPC: F24F1/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a double suction centrifugal fan for easily realizing multifunctions of an air supplying apparatus applied by the centrifugal fan and the air supplying apparatus applied thereby. SOLUTION: The double suction centrifugal fan comprises an impeller X1 having a pair of shrouds 1 (2) having suction ports opposed in a space and an outer periphery of a vent passage constituted by the space as an air outlet and a plurality of blades 7 provided in the outlet. With such a constitution, two air flows of different suction directions of diffusing air flow A1 sucked from a first suction port and diffused from the outlet and diffusing air flow A2 sucked from a second suction port and diffused from the outlet are generated, and, for example, when this double suction type centrifugal fan is applied as a supply fan of the air supplying apparatus, the one flow is used for introducing an atmosphere and the other flow is used for circulating the indoor air in different ways.  Thus, an air supplying function of its original function and a ventilating function can be added to the apparatus, and hence multifunctions of the apparatus are easily performed.
Patent JP-H0298693-A (JP)
Title: Method for correcting photoneutron for boric acid concentration measuring instrument
Inventor: HAYASHI KENICHI
IPC: G21C17/02
Filed: 1988-10-05
Abstract: PURPOSE:To easily correct the influence of photoneutron by providing a function to hold still heavy water contg. boric acid to be passed to the above instrument and measuring the output of a detector plural times upon lapse of certain time by changing the time after the flow of the heavy water comes to a halt. CONSTITUTION:Valves 6a and 6b are previously provided to the line in which the heavy water contg. the boric acid is passed usually. The water flow is stopped at certain time t0. This time t0 is set as the point of the start time and the output C(ti) of a counter tube is successively measured at every certain time interval DELTAt. Here is set ti=t0+DELTAtXi (i=1, 2... n). This C(ti) is indicated by the sum of the respective contribution components of the normal neutron source and a photoneutron source and, therefore, indicates eventually a decrease by as much as the attenuation ratio of the photoneutron source after the water flow is stopped. The half-life is as long as 2645 years in the case of, for example, 252Cf in this case and has a difference as compared with the half-life <16>N: 7.35 sec, <24>Na: 15 hours, <56>Mn: 2.6 hours of gamma nuclide and, therefore, the count rate by the nuclide can be identified by utilizing the difference in the ratio of the attenuation. There is no need for determining the detector output in the state in which the photoneutron does not exist.
Patent JP-S63103670-A (JP)
Title: Pwm signal generator
Inventor: SAKAMOTO CHIKANARI
IPC: H03K4/02
Filed: 1986-10-21
Abstract: PURPOSE:To withstand the noise, by outputting sinusoidal wave data from a ROM under the speed in correspondence to the signal from a frequency setting section with a binary signal, and by arithmetically comparing it with the triangular wave binary signal generated by the use of an up-down counter. CONSTITUTION:The voltage signal in a frequency set at a frequency setting section 1 is outputted to a pulse generation section 15 and an arithmetic comparison section 4. The pulse generation section 15 inputs the pulse in correspondence to the voltage signal to a counter 16 and converts it into an eight-bit binary signal, with which the address of a ROM 2 is specified. At the triangular wave section 3, the pulse signal from an oscillation section 5 is outputted to an up- down counter 6 and counted, while a stepped triangular wave data is converted into an eight-bit binary signal and outputted to an arithmetic comparison section 4. At the comparison section 4, the eight-bit binary signal of the triangular wave data is multiplied 8 by the coefficient in correspondence to the voltage signal and is compared with the signal from the ROM 2 at a comparison section 7 to output a PWM signal. The signal withstanding the noise is hence formed.
Patent JP-2001077722-A (JP)
Title: Spectrum spread communication device and its synchronism acquiring method
Inventor: SHIBUTA AKIRA
IPC: H04B1/707
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a spectrum spread communication device which can enhance decision precision in synchronism acquisition without increasing the number of components nor the cost. SOLUTION: Synchronizing circuits 17 and 57 perform synchronism acquiring operation consisting of 1st acquiring operation and 2nd acquiring operation entered after the 1st acquiring operation is completed and also has a decision part which decides a correlation maximum peak value and the phase quantity corresponding to the correlation maximum peak value at a halfway detection frequency of the correlation value detection frequency in the 1st acquiring operation determined by (correlation detection frequency = number of chips/ phase advance quantity of spread code per detection) and also calculates the sum of correlation values of correlation value detection times and a comparison part which finds a mean correlation value from the sum of correlation values, decides whether or not (correlation maximum peak value > mean correlation value + threshold),  and decides whether or not the 1st acquiring operation is completed according to the decision result.
Patent JP-H1071258-A (JP)
Title: Game equipment
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce the ball quantity in equipment and eliminate any necessity of a player touching a game ball by providing a game medium recovery means having a detecting means which individually detects and counts a game medium corresponding to each game device storage part of island equipment. SOLUTION: An operation knob 103b moves to the left by exciting a solenoid 51 of a ball removing device 50 so as to open an opening/closing board, and winning balls in a pan 103 flow down in a ball removal processing device 55. Ball removal detecting vessels 32a-32c are arranged in the ball removal processing device 55 and detect the removed balls, which are arranged into three rows, while flowing down inclined guide faces 55a, 55b, one for each row, and count the number of the balls. This constitution can accurately detect it in a short time, if a lot of the winning balls are removed at one time. For example, when the number of balls in the pan 103 reaches approximately 250 or more, the ball removal device 50 is operated to remove the balls, count them, and store it so that the balls can be counted without touching the balls with the hands.
Patent JP-H0886139-A (JP)
Title: Folding door device
Inventor: MAZAKI YOSHIYUKI
IPC: E05D15/26
Filed: 1994-09-20
Abstract: PURPOSE: To provide a folding door device which can be adjusted so as to prevent gaps from being concentrated to one position without being exposed to the outside, so that the appearance thereof can be enhanced. CONSTITUTION: Support members 11, 12 are attached to the opposite side parts of the upper and lower parts of one or more of folding doors 10 operably arranged in an opening 1 and each composed of a pair of door bodies 8 which are turnably coupled together at their inner end sides so as to be fordable, and are engaged with upper and lower guide rails attached to the upper and lower parts of the opening 1 so as to support the folding doors which are therefore freely movable and fordable in a horizontal direction.  A gap adjusting mechanism 23 for limiting the movement of the support members 11, 12 on one end side with the use of regulating parts which can be projected in the longitudinal direction of the guide rails 4, 5 by an adjustable length, so as to adjust the gap S between one side part of the opening 1 and the folding doors 10, is provided on at least one end side of at least one of the guide rails 4, 5. With this arrangement, it is possible to enhance the appearance and the like of the folding doors 10.
Patent JP-S62109290-A (JP)
Title: Sense amplifier
Inventor: TAKADA TADAHIDE
IPC: G11C11/409
Filed: 1985-11-07
Abstract: PURPOSE:To prevent deterioration in characteristic due to the lowering of a withstanding voltage between a source and a drain even when a MIS transistor which constitutes a sense amplifier is made into a short channel 1 construction by keeping a voltage between the sourc and the drain which is applied on an amplifying MIS transistor low voltage. CONSTITUTION:As for the potential of terminals N4 and N5, contrary to the potential of the terminal N4 at a low potential side is at a ground voltage level GND since the gate potentials of clamping transistors QC1 and QC2 are VCC, the potential of the terminal N5 at a high potential side becomes (VCC-Vth) assuming that the threshold voltage of the transistor QC2 is Vth. At such a time, since the potential of a terminal N2 is the ground voltage GND, the voltage between the source and the drain of an amplifying transistor Q2 goes to (VCC-Vth) and the voltage between the source and the drain of the clamping transistor QC2 goes to Vth, that is lower than the maximum voltage between the source and the drain of a cross-linking transistor. Therefore, the voltage between the source and the drain applied on the amplifying MIS transistors Q1 and Q2 can be held at the low voltage even when the sense amplifier is constituted of a miniaturized short channel MIS transistor.
Patent JP-H1095314-A (JP)
Title: Wiper blade and its manufacture
Inventor: AZUMA AKIRA
IPC: C08J7/043
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To improve wiper performance without producing any chattering vibration for any glass surfaces by forming surface coating layers made of a fluorocarbon resin, a reactive radical of a fluorocarbon resin and a curing agent having reactivity only in both side faces of a blade main body. SOLUTION: A wiper blade 1 is composed of a sliding part 2 slide-contacted with a glass surface and a fixed part 3 fixed in the fixed part of a wiper, and surfaced coating layers 4 are formed on the surfaces of the sliding part 2 as both side faces of a blade main body. No surface coating layer is formed in the tip 5 of the wiper blade. Thus, the wiper blade 1 shows excellent wiper performance without producing any chattering vibration even in a water repellent glass surface, and this excellent characteristic is further improved by providing a surface coating layer containing a solid lubricating agent 10 to 110wt.% part against a fluorocarbon resin 100wt.% part.
Patent JP-H0973016-A (JP)
Title: Production of long-sized optical compensation sheet
Inventor: SUGA YASUSHI
IPC: G02F1/1335
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a long-sized optical compensation sheet by which an optial compensation sheet ensuring an increased angle of a visual field, causing no unevenness in an image and having a large area can be industrially and efficiently produced. SOLUTION: In a process 51, a long-sized transparent resin film 54a with an oriented film is conveyed and the surface of the oriented film is continuously coated with a coating soln. prepd. by dissolving a liq. crystal-like discotic compd. in a solvent. In a process 56, the solvent in a formed coating layer is evaporated under control while sealing the surface of the coating layer with the layer of gas. In a process 59, the coating layer freed of most of the solvent by evaporation is converted into a discotic nematic liq. crystal layer by heating.
Patent JP-S61129191-A (JP)
Title: Glycerophospholipid containing decosahexaenoic acid
Inventor: NOGUCHI YASUHISA
IPC: C07F9/10
Filed: 1984-11-27
Abstract: NEW MATERIAL:A compound of formula I (R<1>CO, R<2>CO are residues of natu rally occurring fatty acids where at least one is residue of docosahexaenoic acid; R<3> is H, CH2CH2N<+>(CH3)3, CH2CH2N<+>H3, formulas II-V). EXAMPLE:1,2-Didocosahexaenyl-Sn-3-glycerophosphorylcholine. USE:Liposome, cholesterol-lowering agent, preventive for thrombosis: is shows high stability to oxidation. PREPARATION:For example, a deacylated phospholipid such as glycerylphosphorylcholine or glycerylphosphorylethanolamine or its cadmium salt is allowed to react with an anhydride, chloride or imidazole salt of docosahenxaenoic acid in the presence of a catalyst such as 4- dimethylaminopyridine in a solvent such as dichloromethane at room temperature under stirring.
Patent JP-H1095305-A (JP)
Title: Collision detecting device for vehicle and start decision device for occupant protecting device
Inventor: YAMAZAKI YOSHIAKI
IPC: B60R21/16
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To device whether air bag is developed or not in a short time and in good reliability after collision, in accordance with various collision forms. SOLUTION: A primary delay element type filter 5 calculates an estimation speed signal 6 from a collision acceleration signal 2, a primary delay element type filter 7 calculates an estimation position signal 8 from the estimation speed signal 6, a collision force arithmetic means 13 calculates an estimation collision force signal 14 generated at vehicle collision time from the collision acceleration signal 2, estimation speed signal 6 and the estimation position signal 8, and, based on the signal obtained from the above means, a locus on a multi-dimensional space is drawn, a multi-dimensional space collision decision means 15 decides this locus to exceed a threshold value preset on the multi- dimensional space, and a collision decision signal 17 output from the multi- dimensional space collision decision means 15 is made to serve as an air bag extension signal,  so as to extend an air bag.
Patent JP-H08151145-A (JP)
Title: Sheet member conveyance device
Inventor: SHIRASAKI HARUICHI
IPC: H04N1/00
Filed: 1995-09-28
Abstract: PURPOSE: To surely avoid the excessive enlargement of the loop of a sheet member between a register roller pair and a feed roller pair by driving the register roller pair and then, after predetermined delay time elapses, driving the feed roller pair at the time of the secondary conveyance of the sheet member. CONSTITUTION: When primary conveyance is started, a sheet member 20 is introduced into a conveyance path 44 between respective guide plates 32, 34, and at first, when the tip of the sheet member 20 is detected by a detection means 46, a clutch means 16 is energized to rotate a feed roller pair 4. Next, when the tip of the sheet member 20 is made to abut on the nip of a register roller pair 6 in the state of being not driven, a loop 62 is produced in the sheet member 20 between the feed roller pair 4 and the register roller pair 6. On the other hand, in a secondary conveyance, at first, the register roller pair 6 is rotated and next, after predetermined delay time elapses, the feed roller pair 4 is rotated. Therefore, at an early stage, the length of the loop 62 is gradually reduced between both roller pairs 4, 6.
Patent JP-H1190755-A (JP)
Title: Brake device for rotating tool
Inventor: AKAHA KIYOBUMI
IPC: B23Q3/12
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To conduct polygon processing without generating vibration at a rotating tool. SOLUTION: An empty chamber 13 is formed between the case body of a rotating tool and a main spindle 2. The supply opening 14 and delivery opening 15 of fluid to the empty chamber are formed at the case body. The pressure of fluid supplied into the empty chamber is received, and an elastic member 16 which generates braking force by a contact with the case body and the main spindle is inserted in the empty chamber. The elastic member is deformed by fluid pressure to apply braking to the main spindle, thus it is possible to prevent vibration such as chattering for higher processing accuracy.