baber/WOPTO huggingface dataset:
Patent JP-H08102686-A (JP)
Title: Muting circuit
Inventor: TOYODA NAOHIKO
IPC: H04L1/00
Filed: 1994-09-30
Abstract: PURPOSE: To reduce rude reproduced noises by applying optimum muting when clocks are not synchronized at the time of reproducing digital sound data, when data are not synchronized, or when a data error is detected. CONSTITUTION: A QPSK modulation signal from an input terminal 1 is supplied from a QPSK modulation circuit 2 to a PLL circuit 4 and supplied to a synchronism detecting circuit 5 and an error correcting circuit 6 through a PCM decoding circuit 3. A clock unlocking signal, a step-out signal and a data error detection signal are respectively supplied from the circuits 4 to 6 to a mute signal weighting circuit 7, which outputs a mute signal corresponding to each input signal to an output control circuit 8. The circuit 8 controls the output of sound data based upon the mute signal.
Patent JP-S6391639-A (JP)
Title: Diaphragm determining device
Inventor: HARADA YOSHIHITO
IPC: G03B3/00
Filed: 1986-10-06
Abstract: PURPOSE:To enable even a beginner to easily take a picture where different subjects are in focus by resetting a diaphragm value determined by a diaphragm determining circuit when zoom information varies after the diaphragm determining circuit performs diaphragm determining operation. CONSTITUTION:When the subjects A and B at different positions are put in focus, a lens is first focused on almost in the center between both subjects, i.e. the position where the quantities of defocusing of both subjects are equal. In such a state, the subjects A and B are nearly equal in the quantity of defocusing, so the current diaphragm is set within the depth of both subjects, so that the subjects A and B are both put in focus. The depth of field is found by dividing the quantity of defocusing from the in-focus plane by the circle of the least confusion, so the diaphragm is determined. In such a case, when the zoom ratio is varied after the diaphragm is determined on the basis of the quantity of defocusing, the determined diaphragm value is canceled and variation in depth due to the variation in zoom ratio is handled.
Patent JP-H0682290-A (JP)
Title: Drive circuit of cross coil type indicating instrument
Inventor: KATAOKA MASAMI
IPC: G01R5/16
Filed: 1992-09-04
Abstract: PURPOSE:To suppress further an excessive response of a meter pointer to temporary fluctuation of a liquid level of fuel, to suppress an increase of a capacitor charging current due to a dark current generated at a high ambient temperature, and thereby, to suppress deflection of the meter pointer due to the dark current. CONSTITUTION:A drive current based on a terminal voltage Vc of a capacitor 3 is supplied to a cross coil 4a of a cross coil type indicator 4. A comparator circuit 12 for charge and a comparator circuit 13 for discharge compare an output voltage Vs of a liquid level sensor 16 with the terminal voltage Vc and control a switch 8 for charge provided between the capacitor 3 and a constant current source 6 for charge and a switch 9 for discharge provided between the capacitor 3 and a constant current source 7 for discharge. Between the capacitor 3 and the constant current sources 6 and 7, a switch 10 for charge and discharge which is turned on for 0.4 milliseconds every 10 seconds, for instance, by a timer circuit 14, is provided. A thermistor 18 of which the resistance value lessens as an ambient temperature rises, is connected in parallel to the capacitor 3.
Patent JP-H01101323-A (JP)
Title: Production of soft polyurethane foam
Inventor: TE FUAMU
IPC: C08G18/08
Filed: 1988-09-21
Abstract: Substantially water blown flexible polyurethane foams, based on methylene diphenyl isocyanates, having a density ranging from 15-25 kg/m<3>. Such foams may be obtained through a process substantially avoiding halocarbon blowing agents, which comprises reacting methylene diphenyl isocyanates with water and one or more isocyanate-reactive compounds selected from polyols and polyamines with a functionality of 2-4 and an average equivalent weight ranging from 750-5000, while the isocyanate index ranges from 10 to 60, and weight ratio of the isocyanate-reactive compound(s) to water is less than 20.
Patent JP-H0791939-A (JP)
Title: Angle-of-rotation detector
Inventor: KOSHIMA TAKAHARU
IPC: G01B11/26
Filed: 1993-09-24
Abstract: PURPOSE:To provide a small angle-of-rotation detector with a simple construction. CONSTITUTION:This angle-of-rotation detector is made up of a shank part 1, a ball part 2 and a holder part 3. The ball part 2 has a spherical part in contact with the holder part 3 as bearing and is made rotatable freely through the shank part 1. Light emitted from a light emitting element 4 provided at the ball part 2 is formed as light spot on a split photodetector 7 provide at the holder 3 and undergoes a photoelectric conversion to be processed by an arithmetic processing means 8.
Patent JP-S60129912-A (JP)
Title: Magnetic head
Inventor: KOJIMA TAKAYUKI
IPC: G11B5/127
Filed: 1983-12-19
Abstract: PURPOSE:To prevent a seizure phenomenon of a magnetic core chip or the damage, wear, etc. of a magnetic tape and also to prevent the attenuation of the still reproduction output with a magnetic head used to a VTR, by producing the reinforcing plates holding the magnetic core chip formed of the glass type carbon. CONSTITUTION:A magnetic core chip 1 is made of a ''Sendust '' alloy, an amorphous alloy, etc. in a thin plate form, and a magnetic gap 2 is formed to an end face of the chip 1 counter to a rubbing surface. Then the chip 1 is held at its both sides between reinforcing plates 4 and 4 having the same size as and larger thickness than the chip 1. Thus the chip 1 is reinformed. These plates 4 are formed entirely with glass type carbon which is obtained by carbonizing the thermosetting resin, etc. having generally a 3-dimensional network structure. In this case, it is possible to obtain a carbon molded product which is completely free from cracks or opening parts by setting properly the carbonizing conditions including the type and the amount of the catalyzer, the burning temperature and time, the temperature and speed of carbonization, the carbonizing atmosphere, etc.
Patent JP-H08101841-A (JP)
Title: Method and device for document retrieval
Inventor: OZAKI TOSHIHIRO
IPC: G06F17/30
Filed: 1994-09-30
Abstract: PURPOSE: To improve the retrieval speed of the document retrieval device by making an irreducible necessary check on a document to be retrieved with a retrieval key word in required minimum by utilizing the logical structure of a retrieval expression. CONSTITUTION: When the respective constituent elements of the retrieval expression inputted from an input device 1 are all coupled by AND, a controller 1 repeats retrieval wherein a document corresponding to one constituent element in the document to be retrieved is regarded as a document to be retrieved for a next constituent element as many times as the number of the constituent elements until a document corresponding to the retrieval expression is found finally.  When the respective constituent elements of the retrieval expression inputted from the input device 1 are all coupled by OR, retrieval wherein a document that does not correspond to one constituent element in the document to be retrieved is regarded as a document to be retrieved for a next constituent element is repeated as many times as the number of the constituent elements until the document corresponding to the retrieval expression is found finally, and the block of the constituent elements in the inputted retrieval expression is recursively retrieved.
Patent JP-H04120273-A (JP)
Title: Device for forming hydrogenated amorphous
Inventor: TSUJITA AKIO
IPC: C23C16/50
Filed: 1990-09-07
Abstract: PURPOSE:To lower the amt. of Si powder to be generated at the time of film formation and to obtain the above silicon film having a low defect density, high dielectric strength and denseness by maintaining the high-frequency electrode and support to constitute a substrate of a plasma CVD device at approximately the same temp. CONSTITUTION:The high-frequency electrode 3, a gas discharge port 5, a gas blow-out port 6, and the conductive support 4 are provided in a reaction furnace 2 which is evacuated via a valve 11 and is maintained at a high vacuum. The electrode 3 is connected to the high-frequency power source 1 which generates a high-frequency glow discharge between this electrode and the support 4 and to convert various kinds of gaseous raw materials introduced from the port 6 to plasma. The plasma is deposited on the support 4 and the above-mentioned silicon film is produced. The support 4 is supported by a grounded holder 8 and both are rotated at a low speed in a rotation introducing part 12. The support 4 is heated to and at a prescribed temp. by a heater 7 which is provided on the inner side of the support 4 and is connected to a power source 9. Circulating oil 19 heated to a prescribed temp. by a heater 17 is simultaneously supplied by a pump 14 to the pipe wound on the electrode 3 to maintain the electrode 3 at the prescribed temp.
Patent JP-2001068748-A (JP)
Title: Method of processing pyroelectric substrate
Inventor: NISHIMURA MAKOTO
IPC: H01L41/22
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To stabilize the detection characteristic of a pyroelectric sensor by irradiating a cut portion or the facet of an opening for processing with a laser beam in such a manner that the composition of a pyroelectric substrate is improved. SOLUTION: A thin platelike pyroelectric substrate 1 is processed with a laser beam 6 to provide a cut portion or an opening. That is, a cut portion 2 or a facet 5 of an opening of the substrate 1 is irradiated with a laser beam 6 in such a manner that the composition of the substrate 1 is modified. As a result of this processing, a slit or a through hole as the portion 2 or the opening is formed, and the processed facet 5 of the substrate 1 is heated to a prescribed temperature by the beam 6 to have its quality modified.
Patent JP-H0288802-A (JP)
Title: Material and method of repairing road surface
Inventor: SATO YUKIO
IPC: C08G18/42
Filed: 1988-09-22
Abstract: PURPOSE:To improve the durability of road surface by a method in which a repairing material prepared by adding an epoxy-modified polyol resin and an isocyanate compound in a given weight proportion to aggregate is packed into a place coated with a primer to be repaired and hardened. CONSTITUTION:A repairing material is prepared by adding 1-50 pts.wt. epoxy- modified polyol resin, together with an isocyanate compound, to 100 pts.wt. aggregate. A primer is coated on damaged places to be repaired of road. etc., and the repairing material is packet into the places and hardened. The durability of the road surface can thus be improved.
Patent JP-S61119531-A (JP)
Title: Paper feeding apparatus
Inventor: TAKAHASHI SHINTARO
IPC: B65H5/02
Filed: 1984-11-14
Abstract: PURPOSE:To correctly and easily feed a various sorts of paper sheets having a relatively large thickness into a printing machine by supplying the paper sheets which are sent onto a paper feeding table by a feed wheel and a pressing roller and are stopped once by pushing the rear edge by a toothed belt having projections on the outer periphery. CONSTITUTION:A sheet of paper P1 driven-out from a paper driving-out apparatus 13 is inserted into between a feed wheel 39 and a pressing roller 41, and pushed-out onto a table 40 by the feed wheel 39 revolving in the normal direction. When the rear edge of the paper sheet P1 is released from the feed wheel 39 and the roller 41, the paper sheet P1 stops on the table 40 once. While, a projection 37 of an endless rotary feed belt 36 for paper feed contacts with the rear edge of the paper sheet P1 and pushes the paper sheet P1. The paper sheet P1 is inserted into between a rubber trunk 22 and a pressing trunk 23 along the side guide plates on the both sides of the table 40, and printing operation is carried-out, and the paper sheet P is accommodated as the paper sheet P2 into a paper discharge apparatus 15 through a paper discharge roller.
Patent JP-H04115833-A (JP)
Title: Assembly finish detection of automatic article assembly
Inventor: SHIMIZU MASAAKI
IPC: H05K13/04
Filed: 1990-09-07
Abstract: PURPOSE:To directly and correctly detect assembly finish of an assembly member by connecting a connector simultaneously when the assembly member is assembled and judging the assembly finish of the assembly member by a signal from a circuit formed by the connection in the case when the assembly member with the connector is automatically assembled. CONSTITUTION:A unit 3 held on a hand part 1b approaches an assembly position of a car 2 and is assembled as an arm part 1a of a carrier robot 1 extends. At that time, a connector 6 on the side of the unit 3 and a harness connector 8 on the side of the car 2 are connected to each other, and a signal showing circuit formation or assembly finish of an assembly member is input to a control box 12 from the circuit of an electric part 4 formed by connection of both of the connectors 6, 8. The control box 12 outputs a command to stop extension of the arm part 1b to the carrier robot 1 on the basis of input of this signal, and thereafter outputs a command to contract it.
Patent JP-H03100804-A (JP)
Title: Pc programming device
Inventor: MIYAKE YOSHIYUKI
IPC: G05B19/05
Filed: 1989-09-14
Abstract: PURPOSE:To increase the display density of a screen by storing previously plural types of display elements obtained from combinations of two SFC display symbols in a memory and selecting the corresponding display element in the memory out of the combinations of two display symbols which are continuously displayed and designated to show the selected display element in a unit display area of the screen. CONSTITUTION:Plural display elements are formed from combinations of two SFC (sequential function chart) display elements which can be continuously displayed and can be displayed in a unit display element. Then the corresponding one of those display elements stored in a memory is selected and displayed in the unit display area of the screen. In other words, the displayed SFC consists of the display elements for the step, the transition, and the branch. The branch and transition elements are stored in an area (a) secured in the longitudinal direction of the screen. Therefore the display elements that can be shown in the longitudinal direction of the screen can be increased owing to a fact that two display elements are shown in a single area. Thus, many SFC basic elements can be displayed on the screen and the display density of the screen is increased.
Patent JP-H0985378-A (JP)
Title: Production of timing pulley
Inventor: IDEUSHI HIROYUKI
IPC: B21H1/04
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To easily produce a highly precise timing pulley. SOLUTION: A pulley base material 2 having the outer peripheral edge part of a metal-made disk as a belt-setting part forming part 1 is clamped with clampers 3, 4 from both sides and a tooth-cutting die 11 is pressed to the belt- setting section forming part 1 and both of them are rotated, and a tooth-form is formed on the belt-setting section forming part 1 to produce the timing pulley. On a rotary shaft of the tooth-cutting die 11, a first guiding gear 14 integrally rotated with the tooth-cutting die 11 is provided and further, on a clamper rotary shaft, a second guiding gear 9 engaged with the first guiding gear 14 is provided.  During a process for pressing the tooth-cutting die 11 to the belt- setting section forming part 1 of the pulley base material, the circumferential speed of the tooth-cutting die 11 and that of the pulley base material 2 are matched by engaging the first guiding gear 14 with the second guiding gear 9.
Patent JP-H1167678-A (JP)
Title: Vertical furnace
Inventor: KASASHIMA NOBUATSU
IPC: H01L21/205
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a vertical furnace, in which manufacturing cost can be reduced by means of making the aperture of a bellows to be small and which can horizontally hold a wafer, even if a reaction pipe inclines. SOLUTION: In this vertical furnace, a boat holding a substrate to be processed in multiple stages by a horizontal posture is inserted into a reaction roof from below and is pulled out from the reaction room by a boat elevator, and a furnace port cover 30 supporting the boat blocks the lower end opening of the reaction chamber. In such a case, the furnace opening cover 30 is provided with a seal cap 33, where a through-hole 39 is pierced, a base 31 positioned below a seal cap 33 and a bellows 32, which is provided between the base 31 and the seal cap 33 and blocks the through-hole 39. The boat is supported through connection rods 34, which are erected on the base 31 and which pass through the through-hole 39. The lower opening part of the reaction chamber 26 is blocked airtightly.  Various processings are executed on the substrate to be processed, in a state where the substrate to be processed is held by the boat on a cap receiver in a horizontal posture.
Patent JP-2000060966-A (JP)
Title: Blood purifying treatment kit and manufacture of the same
Inventor: SHIBATA TAKESHI
IPC: A61M1/14
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the overall size of a blood purifying treatment kit and permit it to be set on a part of a patient's body for facilitating the bedside or home treatment. SOLUTION: In the blood purifying treatment kit 1, an artery-side extracorporeal circulation tube 3 of a blood side pass liquid filling amount from 1 to 7 ml, a pump tube 5 of a blood side pass liquid filling amount from 2 to 14 ml, a blood purifier 2 of a blood side pass liquid filling amount from 2 to 15 ml having an internal hollow fiber membrane of a membrane area from 0.05 to 0.25 m2 and having at its ends a blood inlet 8 and a blood outlet 9 of a blood side pass liquid filling amount from 1 to 3 ml, and a vein side extracorporeal circulation tube 4 of a blood side pass liquid filling amount from 1 to 7 ml, are connected in series from the upstream side to the downstream side of the blood flow.
Patent JP-S61117463-A (JP)
Title: Motion sensor for automobile
Inventor: SUZUKI TOKIO
IPC: B60R25/10
Filed: 1984-11-13
Abstract: PURPOSE:To obtain an inexpensive sensor which has simple structure and no direction dependency by arranging a contact member around a spring element wire annularly. CONSTITUTION:A frame body 11 and the spring element wire 12, a weight 13, the contact member 14 and a contact moving means 15, etc., are provided. Then when the frame body 11 slants and the weight 13 rotates to a position 13' to abut on the member 14, a signal power source 16 turns on through a resistance 17, and consequently a specific detection signal S is outputted to an output means 18. Thus, when a car body slants, the element wire 12 flexes by the weight of the weight 13 without reference to the slanting direction and the weight abuts on the member 14. Consequently, a motion sensor showing the slanting is outputted. Further, even when a shock is applied to the card body, the sensor operates similarly. Therefore, even when the car body equipped with the frame body slants in any direction, that is detected immediately and the structure is simplified, so this sensor is easily obtained.
Patent JP-2000064555-A (JP)
Title: Attaching structure of solar battery
Inventor: KIMURA MITSUNOBU
IPC: H01L31/04
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To efficiently receive a sunray by a solar battery by attaching a solar battery attaching plate to a plurality of solar battery attaching plate support means detachably mounted on the outer wall of a building in an inclined state. SOLUTION: A plurality of hole parts are formed on the outer wall 1 of a building at a predetermined interval, and a solar battery attaching bolt receiver 11 is buried on the hole part. A solar battery 5 is attached to the outer wall 1 of the building by screwing solar battery attaching bolts 21, 21, 22, 22a on female screw parts formed on the inner face of the bolt receiver 11. In the case, the upper end of a solar battery attaching plate 4 in which the solar battery 5 is disposed is supported on a small-scaled solar battery attaching support means 31, and the lower end of the attaching plate 4 is supported on a large-scaled solar battery attaching support means 32. As the result, the solar battery 5 is attached to the outer wall 1 in an inclined state, and a sunray can be received efficiently.
Patent JP-2001069794-A (JP)
Title: Motor controlling device
Inventor: ARISAKA KATSUMI
IPC: H02P8/38
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To accurately and securely detect abnormality in the driving of a motor coil winding, to securely protect a circuit, and to prevent an obstacle where the motor coil winding is burned out. SOLUTION: In the motor-controlling device, by an H bridge consisting of transistors Tr1 to Tr4, coil windings L1 to L3 of a motor are driven, and at the same time switches SW1 to SW3 for controlling each coil winding are provided. Also, in the motor-controlling device, resistors Ra and Rb for detecting each of the outflow and inflow currents of the H bridge are provided, the detection voltage value of the outflow is compared with that of the inflow by a differential amplifier A3 and a comparator A4, the switches SW1 to SW3 are opened via an RS flip-flop D1 and AND gates G1 to G3 when the difference is larger than a specific voltage, and motor driving operation is urgently stopped. Also, when either detection voltage of the resistor Ra or Rb for detecting the outflow and inflow currents is nearly equal to 0, an H bridge circuit is subjected to emergency stop.
Patent JP-S62100022-A (JP)
Title: Counter control circuit
Inventor: NEMOTO MASASHI
IPC: H03K21/08
Filed: 1985-10-28
Abstract: PURPOSE:To simplify the counter control circuit by stopping count tentatively only when a counter read request exists and restarting the count after a time required to read the count elapses. CONSTITUTION:When a counter read request exists, a counter read request signal is turned on for one system clock. Then a non-inverting output of a FF1 is turned on and an inverting output is turned off in the next system clock. Thus, a binary counter 2 executes no count and since an output of the FF1 is turned on, a read register 4 reads the count of the binary counter 2. That is, since the binary counter 2 stops the count by one system clock each when the counter read request exists, a count error is generated in a strict sense. So long as the titled circuit is not applied to a circuit requiring a frequent count read request, however, the accuracy sufficient practically is attained.
Patent JP-S60129215-A (JP)
Title: Preparation of molding material
Inventor: YAMAKAWA HIROSHI
IPC: B29K105/06
Filed: 1983-12-19
Abstract: PURPOSE:To obtain the titled material that is fluid, high in inorganic fiber content and free from peeling and crack by a method wherein inorganic fiber roving is impregnated with thermosetting resin solution to be semi-hardened by heating and then cut to a specified length and kneaded. CONSTITUTION:Inorganic fiber roving is dipped into thermosetting resin solution, heated and semi-hardened. Then, said semi-hardened resin impregnated roving is cut to a length 2-10mm. preferably 4-6mm., then, kneaded to obtain the desired material. Additionally, the resin content in said material is preferably 25-35%. It is desirable from the point of efficiency that the above-mentioned roving are arranged plurally in a row so that they do not pile up and impregnated with resin.