baber/WOPTO huggingface dataset:
Patent JP-H1144934-A (JP)
Title: Film unit with lens
Inventor: WAKATSUKI KEISUKE
IPC: G03C3/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a film unit with lens capable of preventing the malfunction of a winding knob when a shutter is in operation, and capable of taking a clear picture free from blurring. SOLUTION: A teeth array 34 consisting of plural teeth 34a is formed on the outer periphery of the winding knob 5. A check pawl 25 is fixed to the main body base part 12 through the fixed part 25a as one end of the pawl 25, and the check pawl 25 is an elastic nearly L-shaped sheet-like member extending from the fixed part 25a toward the periphery of the winding knob 5. Besides, the leading end part 25b as the other end of the check pawl 25 is engaged with one tooth 34a among the teeth array 34 of the winding knob 5. And near between the fixed part 25a as one end of the pawl 25 and the leading end part 25b as the other end, the check pawl 25 is bent to a nearly L-shape at a bend 25c.
Patent JP-S58103604-A (JP)
Title: Method and device for measuring thickness of film
Inventor: IMOSE KAZUO
IPC: G01B11/06
Filed: 1981-12-16
Abstract: PURPOSE:To measure the thickness of a measuring film online with good accuracy by irradiating the measuring film and a reference film which consists of the same film as that of the measuring film and is of a prescribed thickness with a light beam, detecting the quantities of the light transmitted therethrough and comparing the ratio between the quantities of the light. CONSTITUTION:An object film P which is a measuring object is a traveling polyester film under production and a reference film S is the same polyester film as the object film of the same thickness as the set thickness in production conditions. A light source 1 projects an IR beam I0, which is conducted to the films P, S, by a projecting system 2 consisting of a lens 2a, a half mirror 2b and a reflecting mirror 2c. The light transmitted throught the films P, S passes through a photodetecting system 3 of lenses 3a, 3b and is converted to electric signals EP, ES proportional to the quantities of detected light with a photoelectric converting part 4 consisting of IR detectors 4a, 4b. The signals EP, ES are applied to a signal processing part 5, and in a logarithmic ratio operating part 5a, a signal El is obtained, and in an arithmetic circuit 5b, the signal is made into a thickness signal Et, by which the thickness of the film P is measured.
Patent JP-2000035413-A (JP)
Title: Biosensor using dehydrogenase and coenzyme
Inventor: AIZAWA MASUO
IPC: G01N27/327
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor, by which a substrate concentration is electrochemically determined on the basis of an enzyme reaction concerning a dehydrogenase and a coenzyme precisely and easily in a short time, and which is easily manufactured at a low cost. SOLUTION: This biosensor comprises insulating support bodies 1, electrode systems made of conductive material on the support bodies 1, and an absorbing carrier 5 with a reaction reagent including at least both a dehydrogenase and a coenzyme, and an electronic mediator contained in its electrode reaction part. In this biosensor, the absorbing carrier 5 serves as a reaction layer of both an enzyme reaction between a sample and the reaction reagent and an electrode reaction between the electronic mediator and surface-s of the electrode systems.
Patent JP-H0864638-A (JP)
Title: Semiconductor device and production thereof
Inventor: HIRAI MINORU
IPC: H05K3/32
Filed: 1994-08-26
Abstract: PURPOSE: To sustain a good electrical connection between a semiconductor device and the wiring of a circuit board even if the ambient temperature increases over the glass transition point of a resin by forming a resin layer containing conductive particles on the protruding electrode of of a semiconductor element. CONSTITUTION: A UV-curing resin layer 4 is formed on a bump 3. The resin layer 4 is formed by dispersing conductive particles 5 of Ag substantially uniformly into a UV-curing resin. An IC bare chip device 1 is covered, on the periphery thereof, with a UV-curing resin paste 6 under a state where the resin layer 4 formed on the bumps touches the wiring 8 formed on a circuit board 7. Subsequently, the resin paste 6 is irradiated with UV rays and cured thus bonding the IC bare chip device 1 to the wiring 8. They are bonded through an effective connection area under a state where the conductive particles 5 in the resin layer 4 are crushed and deformed elastically. This structure can sustain a good electrical connection between the semiconductor device and the wiring formed on the circuit board.
Patent JP-H0864776-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: OKAMOTO YUTAKA
IPC: H01L21/28
Filed: 1994-08-26
Abstract: PURPOSE: To provide a method of manufacturing a semiconductor memory device through a simple process, wherein not only a load resistor can be increased enough but also a wiring can be decreased enough. CONSTITUTION: First Si material films 21a and 21b, a second Si material film 22, and a third Si material film 23 are successively formed on a semiconductor substrate 1, wherein the third Si material film 23 serves as a high-resistance part, and a metal silicide film 3 continuously connected to the high-resistance part is provided to serve as a power supply wiring. The metal silicide film 3 is formed through such a manner that a part of the third Si material film 23 is all turned into metal silicide in a thicknesswise direction. After the third Si material film 23 is subjected to a forming process, a mask layer 4 provided with an opening is formed, a high-melting metal film is deposited and subjected to a reaction process for the formation of a silicide film 3. After the mask layer 4 is formed, ions are implanted, and then the silicide film 3 is formed.
Patent JP-H0629962-A (JP)
Title: Method and equipment for multiplex transmission
Inventor: TERADA TETSUYA
IPC: H04L5/22
Filed: 1992-07-06
Abstract: PURPOSE:To attain flexible arbitration taking the priority into account even when a transmission request comes with a delay more or less. CONSTITUTION:Units 1, 2 are connected to one and same common bus. The transmission processing from each of the units 1, 2 is implemented by sending data SOF indicating start of transmission, data PRI indicating priority, substantial data DATA to be sent and data EOF indicating end of transmission in this order to the common bus. When the unit 1 starts transmission of the SOF already at a time t2 when the unit 2 makes a transmission request, the unit 2 sends the PRI2 in matching with the end timing of the SOF. The unit 1 sends the PRI1 simultaneously and then collision takes place. When the priority of the PRI2 is higher than that of the PRI1, the PRI2 is valid on the common bus and the unit 1 stops its transmission. The unit 2 acquiring the transmission right on the way of transmission of the unit 1 finishes its transmission up to a time t4. The unit 1 starts the transmission again from the time t4.
Patent JP-S6264258-A (JP)
Title: Excess current protective circuit
Inventor: KATSUYAMA KENICHI
IPC: H02M3/155
Filed: 1985-09-12
Abstract: PURPOSE:To reduce loss and improve efficiency and miniaturize a device, by detecting the excess current of a chopper type switching regulator, with an output side rectification diode and a resistance connected to the diode n series. CONSTITUTION:The output of a switching transistor (Tr1) is fed to a load 2 via a rectification diode D and a resistance R1. The voltage of the load 2 is detected by a control section 1, and the ON/OFF pulse range of the Tr1 is controlled, and output voltage is kept constant. So far as a transistor Tr2 is concerned, the value of voltage at the both ends of the diode D and the resistance R1 is applied between a base and an emitter, and load current is detected, nd when voltage BE between the base and the emitter exceeds a specified value, then the Tr2 is turned ON, and by the control section 1, the ON range of the Tr1 is diminished, and load current is diminished. By this method, the value of the resistance R1 is diminished by internal resistance, and loss is reduced, and efficiency is improved, and the device is miniaturized.
Patent JP-2001027106-A (JP)
Title: Tappet clearance adjusting method
Inventor: ODA YUICHI
IPC: F01L1/20
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To facilitate tappet clearance adjustment and to simplify a device structure. SOLUTION: This method is to inject an adjusting screw until displacement of a rocker arm reaches a stable region, then to loosen the adjusting screw until displacement of the rocker arm is reduced by a reference value ΔV (μm) by a magnescale for having the screw set at A point to make it adjusting origin. ΔS corresponding to ΔV is obtained from relation between a pitch and a lead of the adjusting screw for loosening the adjusting screw by a value S2 of which ΔS is subtracted from a clearance setting standard value S to be set at a completion point R.
Patent JP-2000358359-A (JP)
Title: Forward- and backward-current switch regenerating snubber energy
Inventor: SHIMADA RYUICHI
IPC: H02M1/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To regenerate energy in a snubber capacitor to a load in the conduction next time by bridge-connecting P-MOSFETs, and coupling a snubber capacitor with their middle point, so that current can be switched between forward direction and backward direction. SOLUTION: For P-MOSFET devices are bridge-connected, and a snubber capacitor is coupled at their middle point. In case a current is let to flow from top to bottom, for example, a gate signal is transmitted to the P-MOSFETs 2 and 3 to set them to on-state. When a current is made to flow from bottom to top, conversely a signal is transmitted to the gates of the P-MOSFETs 1 and 4 to bring them in on state. A current can be made to flow in either direction by bring the devices in conduction in a cross pattern, in this manner. As a result, the direction of a current can be switched between forward and backward, only by selecting devices the gates of which are to be controlled. In addition, interruption is completed with the snubber capacitor charged with magnetic energy resulting from the inductance remaining in the circuit, and thus the energy in the snubber capacitor can be regenerated to a load at the conduction next time.
Patent JP-H0651599-A (JP)
Title: Image quality controller
Inventor: MATSUURA SADAHIRO
IPC: G03G15/04
Filed: 1992-07-29
Abstract: PURPOSE:To obtain an image quality controller generating a high quality image by preventing a line from thickening or thinning by controlling a line width in addition to a density control. CONSTITUTION:This controller is constituted of a density control loop to control density and a line width control loop to control the line width. The density control loop compares the toner image of reference density patches 114 and 116 formed on the photosensitive body 106 with a reference density signal and controls the density of a copied image by two inputted quantities out of exposure, electrostatic charging quantity and developing bias quantity. Then, after desired density is obtained, it is shifted to the line width control loop, the line width of the copied image is controlled by the inputted quantity which is not used for the density control by comparing the toner image of the a reference line width patch 124 with the reference line width signal. At such a time, the density differs from the desired density by changing an input controlling the line width. Then, after renewing the input for the line width control, it is returned to the density control loop and the density is controlled. Therefore, this image quality control device possesses a line width predicting means to predict the line width after returning to the desired density by the density control loop and the input direction of the line width control is decided according to a predicted value.
Patent JP-H0250711-A (JP)
Title: Electric heater for sleep
Inventor: KURIHARA ISAO
IPC: G05D23/24
Filed: 1988-08-12
Abstract: PURPOSE:To obtain comfortable speed by providing the title electric heater with a temperature reducing means for resetting a set temperature so as to slightly reduce it. CONSTITUTION:The electric heater has a 1st timer T1 for counting up OFF time, e.g. 8 hours, after energizing is started a 2nd timer T2 for counting up time, e.g. 90 seconds, for holding a set temperature for a prescribed time and a 3rd timer T3 for counting up a quick heating time, e.g, 40 minutes, for quickly heating the heater independently of the set temperature. When a power supply switch is turned on before going to bed, a heating pad is held at the set required temperature, so that comfortable sleep will be obtained. When the 2nd timer generates an output after the lapse of 90min., a control part 16 reads out a temperature level set up in an operation part 17 and resets a reference voltage generating circuit 10 so that a temperature level lower than the current temperature level by one step, i.e. a 4th temperature level 35 deg.C, is set up. Thereby a body temperature may be slightly dropped at this point of time, so that sweat generation will be suppressed.
Patent JP-H0754696-A (JP)
Title: Rotational speed controller for internal combustion engine
Inventor: NISHIGAKI KAZUHIRO
IPC: F02D41/16
Filed: 1993-08-16
Abstract: PURPOSE:To suppress excessive decrease in rotational speed by means of sudden closing of an acceleration pedal by making feedback-control by a rotational speed signal with good responsiveness in an internal combustion engine for a vehicle. CONSTITUTION:Signals are inputted from an acceleration sensor 28, an engine rotational speed sensor 27 and electric load and magnitude of decrease in engine rotational speed is judged by an ECU 23 when an acceleration pedal 29 is suddenly closed. Feedback-control (F/B) by a moderated rotational speed signal is performed when the decrease is small. On the other hand, the F/B-control by the rotational speed original signal is performed when the decrease is large. Thereafter, automatic switching is applied to the F/B control by the moderated rotational speed signal. This switching takes place so as to prevent hunting. F/B control and dust pot control by the rotational speed original signal are performed when the decrease is still more large.
Patent JP-2000036325-A (JP)
Title: Secondary power supply
Inventor: TSUSHIMA MANABU
IPC: H01G11/86
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an easily manufacturable secondary power supply having a high breakdown voltage and excellent in quick charging/discharging cycle characteristics. SOLUTION: A secondary power supply comprises a positive electrode consisting of a layer 3 chiefly containing activated charcoal and a layer 4 chiefly containing a lithium-containing transition metal oxide to contact the layer 3, a negative electrode 5 confronting the layer 4 of the positive electrode and containing carbon material capable of occluding and separating lithium ions, and an organic electrolytic solution 7 containing lithium salt.
Patent JP-H0948347-A (JP)
Title: Track converting device
Inventor: HARADA RYOICHI
IPC: B61J1/10
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To carry out a converting operation without generating a difference in level in the horizontal direction at the connecting positions of fixed tracks and movable tracks, in a simple structure and at a high accuracy. SOLUTION: A rod 17 connected movable to a movable frame 8 by the first support shaft 16; and a driving arm whose free end side is connected rotatable to the rod 17 by the second support shaft 21 parallel to the first support shaft 16, as well as its base end is supported rotatable to a fixed frame 5 around an axial line parallel to the first support shaft 16; are provided, and an installing position of the first support shaft 16 to the movable frame 8 is composed adjustable in the moving direction of the movable frame 8. Even though some amount of slippage is generated to the stopping position of the driving arm, movable tracks 11 and 12 can be connected to fixed tracks 2, 3, and 4, without generating the difference in level in the horizontal direction.
Patent JP-H1046717-A (JP)
Title: Separator to construct concrete wall and reinforcement assembling structure using it
Inventor: FUJIWARA TOSHIRO
IPC: E04B2/86
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate bar arrangement work by molding separators by bending a cross-sectional U-shaped locking part in both end parts of a rectangular plate part composed of a steel plate, and locking a reinforcement having a hook by arranging reinforcement fixing parts in the center of the plate part. SOLUTION: Two form members 19 to construct a concrete form composed of foaming synthetic resin are arranged so as to separate from each other, and cross-sectional U-shaped width reinforcements and separators 11 are arranged between the opposed form members 19. Next, end parts of shorter reinforcements 41 having a hook are locked in long holes 17 of the two separators 11 juxtaposed in an A row of the lowest stage, and longer reinforcements 42 having a hook are obliquely extended between a large number of separators 11 juxtaposed in a B row and the separators 11 of an A row. Hooks 40 of the reinforcements 42 having a hook are hooked on reinforcement fixing parts 14 on upper surfaces of the separators 11 of an A row, and the other hooks 40 are hooked on reinforcement fixing parts 15 on under surfaces of the separators 11 of a B row.  Therefore, strength of the reinforcements can be sufficiently strengthened to lock hook parts of the reinforcements on the separators.
Patent JP-H1045849-A (JP)
Title: Heat-resistant resin and its production
Inventor: UEDA KENICHI
IPC: C08F220/14
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin having low impurity content and improved transparency and heat-resistance by polymerizing an N-substituted maleimide and a non-radically polymerizable compound having a functional group while adding a compound having a reactive group reactive with the functional group. SOLUTION: This resin is produced by polymerizing a monomer mixture composed of (A) a non-radically polymerizable compound and (B) an N- substituted maleimide. In order to suppress the content of the component A having low melting point and originated from the raw materials and contained in the component B as a by-product, the component A is made to react with (C) a compound reactive with the component A to convert the component A in the resin into (D) a compound having low volatility compared with the component A. The objective resin having excellent transparency and heat-resistance and causing little deterioration of the appearance and transparency of the molded article produced from the resin is easily producible by this process.
Patent JP-S6180378-A (JP)
Title: Method for extracting feature point of character
Inventor: SAKURAI AKIRA
IPC: G06K9/46
Filed: 1984-09-27
Abstract: PURPOSE:To suppress the influence of noise and to shorten a processing time by extracting a feature point of a character from a single or a pair of black runs satisfying a specific connecting condition. CONSTITUTION:A feature point extracting processor 34 inputs a memory address as the start address of a black run when receiving a signal indicating a change from white to black from a white/black detecting circuit 31, or inputs the memory address as the end address of a black run when receiving a detecting signal indicating a change from black to white. The start and end addresses of each black run are written in a black run pattern memory 32 as a pair. After the end of the detection of the black run, the processor 34 decides said connecting condition from the start and end addresses of the memory 32, adds feature information to the black run satisfied with the specific connecting condition and written the black run in a feature table memory 33.
Patent JP-2000015393-A (JP)
Title: Lost foam pattern casting method
Inventor: FUJITA HIDEAKI
IPC: B22C9/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the absorption of carbon into a cast iron and a cast steel product by coating facing agent beforehand, mixing fiber reinforcing material on a lost foam pattern, embedding the dried pattern into a molding material to make a mold and pouring molten metal after burning the lost foam pattern in the mold. SOLUTION: A feeder head 1 is fitted to the upper end of a square column and the pattern 4 for lost foam pattern opening a venting hole 3 passing through from a gate part 2 at the lower end to the upper surface of the feeder head 1 is coated with the facing agent containing the reinforcing fiber with a brush and dried to form the facing agent layer 5. After drying, the electric type firing device 6 is attached to the lower end and further, a drilled hole 7 for auxiliary combustion is opened at one position in each corner of plate-like part and a piping 8 for auxiliary combustion made of a steel pipe and a vinyl pipe is fitted to this hole. After completing the preparation of the pattern, the pattern is embedded in the molding sand to make the mold.  After molding, ignition is executed to the pattern 4 while adjusting the flow rate of the oxygen and the air into a sprue passing through the gate part 2 and the piping 8 for auxiliary combustion. Molten steel is poured into a cavity in the mold held with the facing agent layer 5.
Patent JP-S6097350-A (JP)
Inventor: UIRIAMU JIYOSEFU RORENTSU
IPC: G03F7/021
Filed: 1984-09-27
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-S6351317-A (JP)
Inventor: MAAKASU JII GURODOBAAGU
IPC: A01N37/12
Filed: 1987-08-14
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-2001036534-A (JP)
Title: Atm communication system
Inventor: HASHIMOTO KOSUKE
IPC: H04L12/66
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent expansion of an error rate due to a fact that an ATM cell itself becomes invalid by discriminating a service category of a communication form of ATM cell data, replacing a cell header on a transmission frame by a multiple connection system, transmitting the ATM cell data by removing the cell header, restoring the replaced and removed cell header when the transmission frame is received and reproducing the ATM cell. SOLUTION: The cell headers of each ATM cell of a CBR/VBR field are restored based on a TS number of time slot data transmitted by a sorting processing and information stored in a conversion table 515 from the TS number to VPI/VCI conversion by an ATM cell header reproducing part 514 by the TS number. Concretely, the TS number is read as VPI, VCI, PT, CLP and HEC are further attached and the ATM cell header is reproduced. And an ATM cell payload is reproduced by removing a TS preamble and a TS post ample by an ATM cell payload reproducing part 517.
Patent JP-S5993492-A (JP)
Inventor: OOHATA SHIYUUICHI
IPC: G01D7/00
Filed: 1982-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1143000-A (JP)
Title: Air bag device
Inventor: KURATA HIDENORI
IPC: B60R21/207
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device which can be assembled as an air bag beforehand without a disposable temporary holding means and which provides excellent assemblying workability. SOLUTION: A case body 27 is composed of a storage 31 for storing a holder 22 and an air bag body 25, an outside wall 32 arranged on the outer side of a vehicle and extended, and an inside wall 34 arranged on the inner side of the vehicle and extended through a thin wall hinge 33. A storage 31 surface 31a on the inner side of the vehicle is formed with a first through hole 35 through which a bolt 28 can be inserted horizontally while the inside wall 34 is formed with a second through hole 36 through which the bolt 28 can be inserted horizontally with the inside wall 34 opened by centering the thin wall hinge 33 and which communicates with the first throughhole 35.