baber/WOPTO huggingface dataset:
Patent JP-H0960948-A (JP)
Title: Method for controlling flap of air conditioner
Inventor: KOFUNATO HIROYUKI
IPC: F24F13/20
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To determine a position of a flap in compliance with a performance of a motor in a product by a method wherein a time ranging from a reversing time of a limit switch to the next reversing time is calculated for every product and a stopping position of the flap is determined on the basis of this calculation. SOLUTION: After starting an operation of an air conditioner, a flap 14 returns again to F1 through F1 to F5. A part F1 in which a limit switch 24 is changed over from its OFF state to ON state and a part F5 in which a limit switch is changed over from its ON state to OFF state are monitored and measured during a time T required from F1 to F5 and they are counted and calculated. Then, the time T is divided by the number of stopping positions of the flap 14, for example, in five steps ranging from F1 to F5, the time required for each of the intervals is stored as T/4. In the case that the flap 1 is desired to be fixed at the position of F3, the stopping position F of the flap 14 is set during an operation of an air conditioner, a T/2 second of value of flap fixing position becomes a driving time for the flap motor 22 after sensing F1 and it is fixed after completion of a timer count.
Patent JP-H08101548-A (JP)
Title: Driving-force transmission device and image forming device
Inventor: MURANAKA MASAICHI
IPC: F16H7/04
Filed: 1994-09-30
Abstract: PURPOSE: To prevent an increase in the cost of the device and the occurrence of vibrations by transmitting a driving force from a driving source to rotary members by means of wire ropes. CONSTITUTION: A drive motor 4 is disposed in the middle, and a motor pulley 5 is provided on the shaft of the drive motor 4. A pulley 2 is fixed to the shaft of each photosensitive drum 1, and the wire rope 3 is wound round each pulley 2 and the motor pulley 5. Each photosensitive. drum 1 rotates by transmitting a driving force from the drive motor 4 to each pulley 2 via the motor pulley 5. That is, each two photosensitive drums 1 are connected by the wire rope 3 and rotate integrally. Therefore, the driving force is smoothly transmitted without the occurrence of vibrations due to the driving of a gear, belt, etc., and the occurrence of rotation irregularities, etc., due to eccentricity. Also, because the cost of components is reduced, the cost of the device can be reduced.
Patent JP-S61115331-A (JP)
Title: Ic assembling apparatus
Inventor: SASAKI TAKAAKI
IPC: H01L21/67
Filed: 1984-11-12
Abstract: PURPOSE:To make it possible to correspond freely with die dimensions to be variously altered only by one alignment mechanism, by setting a rotary angle of a cam with a digitally set actuator, and by advancing or retreating two sets of alignment detents perpendicular to each other to put a die therebetween or to release it. CONSTITUTION:When a pulley 12 is rotated through another pulley 10 and a belt 14 by driving an actuator 8, a cam 16 is rotated and therefore alignment detents 18, 18a are advanced or retreated to put a die 20 therebetween or to release it. At this time, the dimensions and shapes of the cam, etc., are selected so that there exists a straight relation between rotary angles of the stepping motor for the actuator 8 and the detent intervals between the alignment detents 18, 18a. The intervals between the alignment detents 18, 18a and 19, 19a are set by feeding numerical values to the actuators 8, 9 independently. By setting longitudinal and transverse sizes of a die 20 into a controller 24 with a key board, the longitudinal and transverse detent intervals putting the die 20 therebetween can be controlled to become the die dimensions.
Patent JP-H10102201-A (JP)
Title: Steel tire cord with high tensile strength
Inventor: BHAGWAT ANAND WAMAN
IPC: C22C38/00
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a steel filament increased in strength, ductility, and further fatigue durability by specifying the composition of high carbon steel containing specific amounts of C, Mn, Si, Cr, Ni, Cu, Mo, and V and also specifying a carbon equivalent determined by a specific equation. SOLUTION: A steel wire, composed of a steel alloy composition having a chemical composition which consists of Fe, about 1.05 to about 1.7%, by weight, C, about 0.2 to about 0.8% Mn, about 0.1 to about 0.8% Si, about 0.1 to about 0.7% Cr, 0.0 to about 0.5% each of Ni, Mo, and V, and 0.0 to about 0.3% Cu and in which a carbon equivalent CE determined by an equation is regulated to 1.15-1.8wt.%, is subjected to two-stage patenting treatment where heating up to about 900 to about 1100 deg.C for about 5sec or more and heating up to about 900 to about 1150 deg.C for about 1sec are applied.  After rapid cooling is done, between and after the above heating treatments, within about 4sec down to about 520 to about 620 deg.C, the steel wire is held at about 520 to about 620 deg.C for a sufficient time to convert the steel into body-centered cubic microstructure and then subjected to drawing at ordinary temp. unitil a drawing ratio enough to reduce a diameter by about 40 to about 90% is reached.
Patent JP-H0583888-A (JP)
Title: Iron core of electric motor
Inventor: NAGASHIMA HIROAKI
IPC: H02K1/16
Filed: 1991-09-18
Abstract: PURPOSE:To improve the insertion of a winding and to avoid the deterioration of motor characteristics by making the slot opening size at the end of an iron core large and by making that at the center small. CONSTITUTION:An iron core of a stator 1 is constituted of two kinds of laminated steel plates 4, 4 '. The laminated steel plate 4 with a wide slot opening 2 is located near both ends of the iron core 1 while the laminated plate 4' with a narrow slot opening 2 is located at the center of the iron core 1. By this method, a winding workability is improved and a coil is not damaged on insertion. Therefore, the winding insertion can be improved and the deterioration of motor characteristics is eliminated.
Patent JP-S61116614-A (JP)
Title: Fiber gyroscope
Inventor: MATSUDA HIROSHI
IPC: G01C19/00
Filed: 1984-11-12
Abstract: PURPOSE:To detect the rotational speed of a loop accurately, by detecting a signal proportional to the intensity of beam flowing at a specified part of a fiber the both ends thereof are connected to a semiconductor laser and a detector respectively to form a loop to correct the intensity of the beam based on the signal. CONSTITUTION:Both ends of a fiber 9 composing an optical fiber loop 5 are connected with a first optical fiber coupler 10 and one end thereof is connected to a semiconductor laser 1 while the other end thereof to a detector 8. A monitor fiber 11 is connected between the one end of the fiber 9 and the coupler 10 with a second optical fiber coupler 12. First and second monitor detectors 13 and 14 are connected to both the ends of the fiber 11 to detect signals proportional to clockwise and counter-clockwise beams (a) and (b) respectively and the signals are inputted into an arithmetic circuit together with the signal from the coupler 10 to synthesize. This also allows the correction of changes in the intensity of beam due to unstability of the laser 1 and the coupler 10.
Patent JP-S60128421-A (JP)
Title: Diaphragm control device
Inventor: ISHIGURO YASUO
IPC: H01L41/00
Filed: 1983-12-15
Abstract: PURPOSE:To make an effective aperture follow precisely a set diaphragm by superposing a high frequency preventing approximately the exposure from the influence of the amplitude of vibration to the DC output of an electrostrictive element generated by applied DC voltage. CONSTITUTION:A variable resistor 10a connected to a DC voltage source 10 interlocks with a diaphragm not shown in the drawing, its voltage dividing ratio is fixed and the output from the variable resistor 10a is amplified by a buffer amplifier 12a to drive the electrostrictive element 1. A high frequency generator 11 generates a bias voltage and applies its output to the electrostrictive element 1 through a buffer amplifier 12b. If the variable resistor 10 is reduced from the DC voltage corresponding to a diaphragm F2 to that corresponding to diaphragms F5.6, the voltage is dropped stepwise, because high frequency voltage is superposed to the voltage in spite of the linear drop of the DC voltage. Consequently, the electrostrictive element 1 executes histeresislike vibration. Thus, the effective aperture of the diaphragm is made to follow precisely the set diaphragm independently of the changing direction of the diaphragm or its quantity of change.
Patent JP-H1087363-A (JP)
Title: Ceramic rolling body
Inventor: WADA SHIGETAKA
IPC: B28B1/20
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a spherical or columnar molded body free from unevenness and almost free from holes, to reduce the number of working processes after molding and to ensure superior durability by molding ceramics by a centrifugal molding method and sintering it. SOLUTION: A slurry prepd. by mixing ceramic powder with a solvent such as water or alcohol is centrifugally molded. Since the powder is uniformly filled into the molding space by gravity, the interior of the resultant molded body is made free from unevenness and almost free from holes. The size of the powder is several μm or below, preferably <=1μm. Centrifugal force at the time of the molding is regulated to <=1,000G. The size of the holes is preferably <=5μm (expressed in terms of diameter). It is preferable that the size of crystals forming the ceramic is as small as <=5μm average particle diameter. The ceramic has relatively high strength and high toughness and Si3 N4 , SiC, ZrO2 or Al2 O3 may be utilized.
Patent JP-H0980707-A (JP)
Title: Silver halide color photographing sensitive material
Inventor: HOSHINO HIROYUKI
IPC: G03C7/305
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitivity and superior color reproduction performance by incorporating 2 or more kinds of specified compounds. SOLUTION: The color photographing sensitive material contains at least one kind of compound represented by formula I and the like and at least one kind of compound represented by formula II and the like and in formulae I and II, R<11> is an alkyl or alkoxy group or the like; R<12> is an alkyl or phenyl group or the like; R<13> is H atom or a substituent; (n) is 1, 2, or 3; Z<1> is a group to be allowed to release a development inhibitor represented by -(Time1 )m1 -Inh1 ; Time1 is a timing group to be allowed to release the inhibitor part by an intramolecular nucleophilic reaction or an electron transfer reaction; m1 is 1, 2, or 3; Inh1 is the development inhibitor part; R<31> is an alkyl or cycloalkyl group;  R<32> is a group substitutable on the benzene ring; n3 is an integer of 0-4; and X<3> is H atom or a group to be released by reaction with the oxidation product of a color developing agent.
Patent JP-H03101250-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIURA SHINJI
IPC: H01L21/76
Filed: 1989-09-14
Abstract: PURPOSE:To reduce expansion of a volume due to oxidation and to eliminate a step and concentration of stress on a semiconductor substrate by making an oxidation region porous selectively before oxidizing a semiconductor substrate selectively. CONSTITUTION:After a pad silicon oxide film 2 is formed all over a semiconductor substrate 1, a silicon nitride film 3 is formed all over there. Then, the silicon nitride film 3 excepting a region which becomes a transistor and the oxide film 2 are selectively etched and removed using a resist as a mask to expose the substrate 1. A current, is made to flow in hydrofluoric acid solution wherein ethanol is mixed and stored using a P-type silicon substrate 1 as an anode. Numberless fine holes are formed in a region which becomes a transistor of the substrate 1 which is exposed using the silicon nitride film 3 as a mask to provide a porous silicon region 4. A thick isolation oxide film 5 is formed by selectively oxidizing the porous silicon region 4 using the silicon nitride film 3 as a mask. Thereby, it is possible to restrain expansion of the volume in the region of the isolation oxide film 5 and to restrain a step and concentration of stress on the substrate 1.
Patent JP-2001059272-A (JP)
Title: Unit building
Inventor: MIYASHITA HACHIRO
IPC: E04B1/348
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a unit building of which the lower floor building unit overhangs from the upper floor building unit to cope with many kinds of dimensions while suppressing an increase of kinds of building units. SOLUTION: The upper and lower building floor building units 3, 2 formed to have a square box-shape in plan view are arranged at the upper and lower sides to constitute this unit building. In this case, the lower floor building unit 2 the side length of which is made larger than that of the upper floor building unit 3 is overhung longer than the upper floor building unit 3, and an auxiliary unit 4 is installed adjacently to the upper floor building unit 3 to direct the shorter side than the overhung length of the lower floor building unit 2 in the overhung direction, on the overhung part of the lower floor building unit 2.
Patent JP-S6298889-A (JP)
Title: Video fix system
Inventor: KAWAZU KOJI
IPC: H04N7/173
Filed: 1985-10-25
Abstract: PURPOSE:To cope with the information of an emergency news by providing an information center having an emergency picture input device, an emergency picture output device, an emergency picture accumulation device and an emergency information processor for transmitting the emergency information and a video tex terminal having function for receiving the emergency information and displaying the existence of the emergency news. CONSTITUTION:When there is the emergency news, the emergency picture is formed in the information center, and informs the existence of the emergency news to the video tex terminal 1 having an emergency status display function. This information is carried out by transmitting the emergency information (in this case, limited to a terminal transmitting a terminal profile). When the video tex terminal having the emergency status display function receives the emergency information, it informs the existence of the emergency news to a transmitter by a sound or flashing or lighting of a light. If required, by using a function for transmitting an emergency picture retrieving number to a video tex communication processor 5, the picture is retrieved. At that time, the previous picture is stored in the information center 6, and after the display of the emergency picture is completed (when pressing a setback button), it is displayed again.
Patent JP-H1182501-A (JP)
Title: Bearing device
Inventor: MIYAZAWA HIROSHI
IPC: F16C17/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a high withstand load in a low cost and suppress a vibration, by providing a shaft, a bearing pivoting the shaft, an ER fluid of which viscosity is changed by impressed voltage, and electrodes and power source impressing the ER fluid with voltage, and arranging the ER fluid in the axial direction near the bearing. SOLUTION: A shaft 2 is rotatively supported by a bearing 3, and a spacer 7 which is a first insulator and a spacer 8 which is a second insulator are provided on the upper side of the bearing 3. Between the spacer 7 and the spacer 8, an electrode 9 is provided and an ER fluid 10 is filled. A first insulating spacer 11 and a second insulating spacer 12 are provided on the lower side of the bearing 3. Between the spacer 11 and the spacer 12, an electrode 13 is provided and the ER fluid 10 is filled. When voltage is impressed on the shaft 2 and the electrodes 9, 13, viscosity of the ER fluid 10 is reversibly changed, and magnitude of load received by the fluid is changed. Thus, the control of voltage enables the control of the weight of the receivable load.
Patent JP-S6391766-A (JP)
Title: Control system for accessing memory device
Inventor: FURUTO TOKUJI
IPC: G06F13/16
Filed: 1986-10-06
Abstract: PURPOSE:To accelerate accessing at high speed, by dividing a memory device connected to a common bus into N sets, and providing a circuit to set the transmission/reception timing of data on each set, and a circuit to set an instruction which suppresses the accessing. CONSTITUTION:The memory device 2 connected to the common bus 3 is divided into N sets, and the circuit 210 which sets the transmission/reception timing of a readout data, or a write data, and the circuit 211 which sets the instruction to suppress the accessing to each of the memory devices 21-2N, are provided. Control is applied on the plural sets of the memory devices except the memory device being instructed to suppress the accessing by the circuit 211 among the memory devices 21-2N, so as to access with a set transmission/reception timing. Therefore, it is possible to perform the accessing efficiently even in a computer system being provided with a two-way common bus capable of accessing in a single accessing action and with a data width smaller compared with a data length desired to access.
Patent JP-S63179883-A (JP)
Title: Addition reaction
Inventor: SUZUKI MASAHIKO
IPC: C07F7/08
Filed: 1986-10-06
Abstract: PURPOSE:To obtain an addition reaction product in good yield with reduced formation of by-product, by carrying out addition reaction of a silicon compound with an organic compound containing an aliphatic double bond in the presence of a platinum catalyst and an amide compound. CONSTITUTION:A silicon compound having a H atom directly bonded to Si atom (example; triethylsilane, etc.) and an organic compound containing an aliphatic double bond (example; allyl chloride, etc.) are subjected to addition reaction in the presence of both a platinum catalyst (example; chloroplatinic acid, etc.) and an amide compound expressed by the formula RCONR<1>R<2> (R represents monovalent hydrocarbon group; R<1> and R<2> represent H or monovalent hydrocarbon group) (example; acetamide, etc.), preferably at 20-200 deg.C. The silicon compound and the aliphatic double bond-containing organic compound are preferably used in a molar ratio of 0.3-3 of the latter to the former.
Patent JP-S62175524-A (JP)
Title: Combustion unit for gas turbine
Inventor: IIZUKA NOBUYUKI
IPC: F23R3/28
Filed: 1986-10-08
Abstract: PURPOSE:To make stable combustion in a combustion unit for gas turbine of a gaseoud fuel two-stage combustion type by a method wherein second-stage combustion air is extracted through a flow rate adjusting means to the non- combustion side from between the second-stage combustion air intake port and the second-stage fuel nozzle. CONSTITUTION:An extracting port 41 is formed between the air from the second air supplying port 20 and the second-stage fuel mixing part 33, a part of the second-stage air is controlled by a flow rate adjusting valve 100 and then extracted. This flow rate adjusting valve 100 is controlled by a controller 101 in accordance with load. With this arrangement, the air flow rate is extracted to the second-stage from the time of feeding of second-stage combustion volume and thus a proper volume can be attained in respect to the second-stage fuel and so stable combustion can always be maintained.
Patent JP-2001068892-A (JP)
Title: Method and device for mounting parts
Inventor: MOTOKAWA YUICHI
IPC: H05K13/02
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To quickly mount parts through re-supply of the parts when the supplied parts are defective and mounting the parts via a transfer operation. SOLUTION: For enabling a working device to repeat mounting of supplied parts via a transfer operation only when the parts are non-defective and mounting next substituted parts after waiting for the supply of the next substitution parts by disposing defective parts if they exist, the same type of parts are transferred for each of a plurality of parts-retaining parts located at a parts- transferring table, and the remaining parts of the same type being located at the parts-retaining part on the parts-transferring table are supplied to the working device again for mounting the parts when one type of parts is supplied to the working device and the parts are judged to be defective and are disposed by the working device, thus achieving the above purpose.
Patent JP-S6298141-A (JP)
Title: Operating frequency control device for air-conditioning machine
Inventor: NISHIHARA YOSHIKAZU
IPC: F24F11/02
Filed: 1985-10-24
Abstract: PURPOSE:To reduce the fluctuation of operating frequency and provide a room with the maximum heating capacity by a method wherein an electric current set value, which changes the operating frequency up-and-down by one step, is changed when the amount of indoor airflow is changed. CONSTITUTION:An airflow amount switching signal is sent by a remote controller 1 to an indoor machine A through a signal wire, an indoor fan is operated by an output 3 from an indoor control unit 2, a signal is sent from an outdoor control unit 5 to an outdoor machine B through the signal wire 4, an electric current at that time is detected by an electric current detector 6 and an electric current, set by a micro-computer in the outdoor control unit 5, is compared with the signal A0 of current, detected by the electric current detector 6, to send a frequency changing signal to a compressor through an output 8. When the maximum airflow amount (q1) is selected, a set electric current is set to an electric current A1, which reduces the operating frequency of a high value by one step, and another electric current A2, which increases the operating frequency by one step. When the minimum airflow amount (q2) is selected, the set electric current is set to another electric current A3, which reduces the operating frequency of a low value by one step, and the other electric current A4, which increases the operating frequency by one step.
Patent JP-H03100175-A (JP)
Title: Thin film forming device
Inventor: SUZUKI MIZUAKI
IPC: C23C14/54
Filed: 1989-09-13
Abstract: PURPOSE:To form a uniform thin film on the peripheral surface of a long-sized wire rod regardless of the material quality of the wire rod and target by sputtering a toric target and sticking the sputtered particles to the surface of the wire rod traveling in the hollow part thereof. CONSTITUTION:Gaseous Ar is introduced from a gas introducing port 3 into a vacuum vessel 1. Further, a high frequency voltage is impressed to the toric target 2 and the formed plasma is confined by the magnetic field of a magnet 4. The above-mentioned target 2 is efficiently sputtered in this way. The wire rod 5 is run by a feeder 6 and a winder 7 in the hollow part of the target 2 and is heated to a prescribed temp. at need by a heater 8. The sputtered particles of the target 2 fly and stick to the peripheral surface of the wire rod 5 in this way and the uniform thin film is formed on the surface thereof.