baber/WOPTO huggingface dataset:
Patent JP-2000078892-A (JP)
Title: Driving apparatus of stepping motor
Inventor: SENOO YUICHI
IPC: H02P8/32
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving apparatus of a stepping motor which is not affected by detent torque or the like at the time of microstep driving and is excellent in position precision, in a driving apparatus of a stepping motor used in OA, an information apparatus, etc. SOLUTION: A step control circuit 4 for controlling microstep driving of a stepping motor 1 is installed, and the microstep driving is stopped at a detecting position of an encoder 3. As a result, a driving apparatus of a stepping motor which is excellent in rotating position precision can be obtained. The position precision at the time of microstep driving with an artificial sine wave signal is improved, and a driving apparatus of a stepping motor which has low noise and vibration can be realized by simple constitution.
Patent JP-S60135673-A (JP)
Title: Reciprocating driving device
Inventor: INOUE EIJI
IPC: F03G7/06
Filed: 1983-12-22
Abstract: PURPOSE:To permit to hold the stroke and period of reciprocating motion of a driving member of shape-memory alloy in constant by a method wherein the amount of conduction of electricity for the driving member of shape-memory alloy is changed in accordance with an ambient temperature to keep the temperature of the driving member constant. CONSTITUTION:A coil spring 20, as the driving member, is conducted and heated alternately by the output signals of a conduction and heating periods setting circuit to drive airflow direction panels 14. The amount of conduction of electricity for the coil spring 20 is reduced by reducing the duty ratio of said output signal when the ambient temperature of the coil spring 20 is high while the same amount is increased by increasing the duty ratio of said output signal when the ambient temperature is low on the contrary. According to this method, the temperature of the driving member may be kept constant in spite of the variation of the ambient temperature and the stroke as well as the period of the reciprocating motion of driving member may be maintained constant.
Patent JP-H0293265-A (JP)
Title: Freezing device
Inventor: HARA YASUO
IPC: F25B47/02
Filed: 1988-09-28
Abstract: PURPOSE:To reduce an amount of a liquid phase refrigerant stored in an accumulator when a compression refrigerant is branched directly to a vaporizing means by a method wherein the compression refrigerant is branched in a first actuating state to the vaporizing means and stopped in a second actuating state, branching is brought into the second actuating state during cooling, and upon completion of cooling, it is brought into the first actuating state, and the branching is brought into the first actuating state, the branching is temporarily brought into the second actuating state. CONSTITUTION:By temporarily bringing a branch means 6, brought into a first actuating state, into a second actuating state along with cooling of a load by means of a vaporizing means 1, mixing with a liquid phase refrigerant in an accumulator means 2 is effected. By means of heat energy of a branch compression refrigerant flowing in the accumulator means 2 subsequently to the mixing with the liquid phase refrigerant, the liquid phase refrigerant stored in the accumulator means 2 is smoothly gasified under the stop of temporary branching of a refrigerant by means of the branch means 6.
Patent JP-H0988566-A (JP)
Title: Exhaust emission control system
Inventor: HIRAISHI MASAHIRO
IPC: F01N3/20
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To momentarily heat an exhaust emission control catalyst during the starting of an automobile engine to an active temperature and to prevent the occurrence of unevenness in temperature of a catalyst during operation. SOLUTION: An energizing layer T made of a conductive material is formed on the surface of a honeycomb-form base body H made of a non-conductive material having holes through which exhaust gas flows, and further a catalyst layer S is formed thereon. The energizing layer Y is energized through an electrode P from a power source E and the temperature of a catalyst layer S is increased to a catalyst active temperature through self resistance heating of the energizing layer T. Since a notch part 1 is formed in a honeycomb-form base body H, turbulence occurs to the flow of exhaust gas in a base body due to the notch part being an obstacle, a contact time between exhaust gas and the catalyst is increased and purification performance is improved.  Further, by forming the notch part 1 between the electrodes P, the sectional area, i.e., the intensity of electrical resistance, of a circuit forming part 2 is easily regulated. Further, in such a way that a circuit forming part 2 forms the central part of a base body, i.e., a part where a flow amount of exhaust gas is high, the central part wherein heat-exchange is frequently effected is concentratedly heated, the temperature of the whole of the base body and in turn, purifying performance is uniformized.
Patent JP-S62103214-A (JP)
Title: Car height adjusting device with auxiliary air tank
Inventor: SEKIGUCHI TOMOYOSHI
IPC: B60G17/04
Filed: 1985-10-30
Abstract: PURPOSE:To enhance the changeover response of an air suspension from soft to hard by leading the high pressure stored in an aux. air chamber immediately to a cut valve when a solenoid valve is put on, and thereby closing the air passage. CONSTITUTION:Through an air passage 5, an aux. air tank 6 is connected to an air chamber 4 of an air suspension 3, to which compressed air is supplied from an air compressor 1 or a main air tank 2. This air passage 5 is opened and closed according to the pressure difference between the pressure in it applied to both ends of a plunger and the atmospheric pressure or the pressure in main tank 2, and thus the spring constant of air suspension 3 is adjusted. An aux. air chamber 19 is formed on a pressure passage 14b near a solenoid valve 18, and this solenoid valve 18 is connected to the main air tank 2 via said chamber 19.
Patent JP-H06342822-A (JP)
Title: Automatic training method of target bonding point
Inventor: UIRIAMU JIYON HOORUDOGURAFUAA
IPC: H01L21/00
Filed: 1991-09-24
Abstract: PURPOSE: To teach a bonding target point in a reference semiconductor to a wire bonder so as to enable it to accurately carry out a bonding operation when a producer semiconductor is wire-bonded, even if the bonding target point of the reference semiconductor is different from that of the product semiconductor. CONSTITUTION: A target bonding point in a reference semiconductor device is approximately detected by hand, target bonding positions 24 and 27 are automatically rearranged at the approximate target bonding points by a pattern recognition device, and a direction and a distance D to a following bonding point are programmed into the pattern recognition device, so that an automatic wire bonder proceeds automatically to a following bonding point.
Patent JP-S61123027-A (JP)
Title: Substrate for optical recording medium
Inventor: MAEDA MIYOZO
IPC: G11B7/085
Filed: 1984-11-20
Abstract: PURPOSE:To make high-speed seek possible by writing additional information on an area interposed between two guide grooves adjacent to each other. CONSTITUTION:Track indication information 4 is written in various shapes on an area 3 interposed between two guide grooves 2 adjacent to each other on a substrate 1. The length of information 4 on the area 3 is varied to indicate properly information for a corresponding track. Since the overall peripheral part of the area 3 used only for tracking servo conventionally is used for write of track indication information, this information can be read and confirmed in any position on the track, and high-speed seek is made possible, and the quantity of write information is increased because the overall peripheral part of the guide groove 2 can be used for write of track information.
Patent JP-H1181894-A (JP)
Title: Segment supply device
Inventor: UCHIYAMA SUSUMU
IPC: E21D11/40
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To ensure the positioning accuracy easily and make a segment supply device compact by putting a segment on a conveyor by a segment supply means to carry it below an erector and position the segment by a position adjusting means. SOLUTION: A segment A is conveyed by a conveyor 7 to supply it one by one to a normal position just below an erector 5 automatically by a supply device 8. As for the conveyor 7, a plurality of travelling racks 7a having a function which moves a loading face of the segment A vertically are arranged along a fixed rack, and the travelling racks 7a reciprocate forward and backward by moving the loading face vertically on the fixed rack. Each loading face is raised to put the segment A on it, the loading face is lowered after all the traveling racks 7a advance, and the segment A is left on the fixed rack to retreat. These procedures are repeated to convey the segments A.  A segment supply device 8 consists of a supply means 10 and a position adjusting means 20, and the supply means 10 carries the segment A on the conveyor 7 just below erector 5 and the position adjusting means 20 corrects the position and rotation displacement thereof.
Patent JP-H11140228-A (JP)
Title: Flame retardant synergistic combination for synthetic resin
Inventor: JENEWEIN ELKE
IPC: C08K5/5313
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject combined product that can manifest improved flame retardancy by combining an alicyclic phosphinate with a nitrogen- containing synergist. SOLUTION: This combined product comprises (A) 1-hydroxydihydrophosphole oxide of formula I (R<1> to R<4> are each H, a 1-12C alkyl; M is a metal in the main group 2 or 3 in the periodic table; l is 1, 2 or 3) and/or 1- hydroxyphospholane oxide salt and (B) a nitrogen compound of formula III (R<5> to R<7> are each H, a 1-8C alkyl, a 5-16C cycloakyl, a 2-8C alkenyl) or of formula IV (R<9> to R<13> are H, a 1-8C alkyl, a 5-16C cycloalkyl) or a mixture thereof. Benzoguanamine, tris(hydroxythyl) isocyanurate, allantoin and the like are effective as a component B. This combined product is used for making a thermoplastic polymer as polyester flame-retardant.
Patent JP-S62105080-A (JP)
Inventor: OTSUKA MICHIO
IPC: G21B1/11
Filed: 1985-11-01
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-S62107642-A (JP)
Inventor: SAITO AKIHIRO
IPC: H02J7/24
Filed: 1985-11-01
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-H03176094-A (JP)
Title: Shooting device for ball to be hit in pin ball game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1989-09-20
Abstract: PURPOSE:To cancel uncomfortable feeling due to fatigue and dull pain during the operation of balls to be hit, and enable a pin ball game to be comfortably enjoyed by adjusting an operating section to be positioned on the front surface of a game machine, freely in the direction required according to the bodies and the like of respective players. CONSTITUTION:When an operating section is intended to be adjusted and to be changed in a required oblique state (direction) by a game player himself, in other words, when the horizontal direction is intended to be directed upward, by raising a holding member 12 to be held, a universal connecting member 17 is changed to be folded with the reference of a folding section center S1. The second clutch board 24 of an engaging means 21 is displaced to be fitted on a first clutch board 22 on a fitting-on section center S2 by using a spring 25, and the holding member 12 and an operating member 15 are displaced to be tilted, Then, at a time point when tilting operation is stopped, the members 12, 15 are connected to each other to be positioned by fitting both the clutch boards 22, 24 on each other, and are fixed at a required oblique position to a fixed member 11.
Patent JP-H1177002-A (JP)
Title: Method and device for treating waste
Inventor: YAMAGUCHI NOBUO
IPC: C02F11/02
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To efficiently perform composting treatment of organic waste such as dehydrated cake by automatic control. SOLUTION: A fermentation tank (a) (can body) is fixed to a pedestal (b) and arranged on a common base (c) together with the pedestal (b). A control panel (d) and a dust remover (e) are arranged on the common base (c). A load cell (f) connected to the control panel (d) is arranged between the pedestal (b) and the common base (c). Total weight of the fermentation tank (a) and the part of the pedestal (b) is detected through the load cell (f) by the control panel (d). Organic waste is supplied into the fermentation tank (a) from a feed pipe 5 of waste. Supply is stopped when weight detected by the load cell (f) reaches a set value of input. Fermentation treatment is performed by controlling the temperature of the fermentation tank (a) by control of the control panel (d) and also performing agitation of organic waste.  When detection weight through the load cell (f) reaches a set value of compost weight, fermentation treatment is stopped. Discharge port 20 of compost is opened by a shutter device 21 and compost is recovered.
Patent JP-H03105427-A (JP)
Title: Nonsimultaneous execution control system for program
Inventor: TSUDA YASUHIRO
IPC: G06F9/46
Filed: 1989-09-19
Abstract: PURPOSE:To attain the execution control of a program by inspecting the propriety of the simultaneous execution of the program to be executed and the executing program based on a control table as against a program execution request. CONSTITUTION:When the execution request of a 'program P2' is generated, a control part retrieves the control table of a storage part with the name of the program 'P2' as a key. Since the nonsimultaneous execution program numbers of the 'program P2' are '1' and '5', the executing flag of the 'program P1' of the program number '1' and the executing flag of the 'program P5' of the program number '5' are inspected. Then, both are '0' and they are not in the middle of execution. Thus they are decided to be executable so as to attain execution.
Patent JP-H0985092-A (JP)
Title: Catalyst for cleaning exhaust gas and exhaust gas cleaning
Inventor: TAKAHASHI NAOKI
IPC: B01J23/58
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To maintain the NOx cleaning performance at a high level over the range of temperatures from high to low by preventing alkali metals from being transpired in vapor when exposed to high temperatures. SOLUTION: This catalyst for cleaning an exhaust gas absorbs NOx contained in an exhaust gas in an oxygen-rich atmosphere and cleans by reducing NOx absorbed at a chemical equivalent point or in a reductive atmosphere with the help of a reductive component. In addition, the catalyst is composed of a porous carrier and at least, either of Zr or Si and a catalytic noble metal carried on the porous carrier and Cs. The content ratio of Zr to Cs is 0.05-2 in terms of molecular ratio, and that of Si to Cs is 0.003-1. Since Zr or Si is compounded with Cs, the transpiration of Cs in vapor at high temperatures can be prevented from occurring.
Patent JP-2001063894-A (JP)
Title: Image forming device
Inventor: FUKUI NOBUO
IPC: B65H29/60
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce noise by reducing impact noise generated when shifting a guide plate without the addition of members. SOLUTION: A damper member 10 is so constituted that a viscous liquid sump 10e is provided in a base part 10b, that a blade part 10d provided at one end of a rotating shaft 10c of a gear 10a is disposed in the sump 10e and that the blade part 10d is rotated against grease in the sump 10e to rotate the gear 10a. The damper member 10 is held in the almost coaxial state of a supporting shaft of a guide plate 12 and the center axis of the gear 10a of the damper member 10, and rotational force generated by a motor 6 is transmitted to the gear 10a.
Patent JP-S6398311-A (JP)
Inventor: TAKAYAMA TORU
IPC: A01C15/00
Filed: 1986-10-15
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-H03169820-A (JP)
Title: Blood lipid regulating agent containing 1alpha-hydroxyvitamin d3 compounds
Inventor: YAMATO HIDEYUKI
IPC: A61P9/10
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a blood lipid regulating gent containing a 1alpha -hydroxyvitamin D3 as an active ingredient. CONSTITUTION:A 1alpha-hydroxyvitamin D3 is contained as an active ingredient and pharmaceutically manufactured into an administration form such as compressed tablet, coated tablet, hard or soft elastic gelatin capsule, ethyl alcohol solution, oily or aqueous solution or suspension to give the objective substance. In the case of administration in the rectum, a drug composition containing suppository base such as cacao butter or triglyceride thereof may be prepared. Two or more kinds of 1alpha-hydroxyvitamin D3 compds. are mixed and used, 2X10<-5>-1X10% of the substance is contained in a unit administration form and a dose is 0.1-10<4>mug/day/person and dividedly administered once to three times.
Patent JP-S61122684-A (JP)
Inventor: KITAMURA NOBUO
IPC: G09F9/30
Filed: 1984-11-20
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-S61123387-A (JP)
Title: Speaker
Inventor: KAJIYA MASAHIRO
IPC: H04R1/24
Filed: 1984-11-20
Abstract: PURPOSE:To realize the compatibility in a design at a time when sound optional characteristics of sound and a flat board speaker are combined by providing a subdiaphragm board in the front of the cone type diaphragm. CONSTITUTION:The flat sub diaphragm 12 is disposed on the front of the cone type diaphragm 5 of an piezoelectric type speaker using an piezoelectric element. Thus, utilizing a mechanical resonance by a vacant chamber part and the suboscillation board 12 formed between the diaphragms 5 and 12, a resonance point for an optional frequency on the sound pressure frequency character is arranged, and the flatness of sound pressure frequency character can be realized by utilizing the reverse resonance against a peek and a dip on the character of the diaphragm board 5.
Patent JP-S61122796-A (JP)
Inventor: OGAWA MORIMASA
IPC: G07F1/02
Filed: 1984-11-20
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-H0292162-A (JP)
Title: High efficiency encoder
Inventor: KONDO TETSUJIRO
IPC: H04N19/423
Filed: 1988-09-29
Abstract: PURPOSE:To efficiently execute the compression and to unify the transmitting data quantity for a prescribed area by transmitting at least two out of the output of a compressing encoding circuit, the maximum value, the minimum value and information related to the dynamic range. CONSTITUTION:The title device is provided with converting encoding circuits 2 and 3, blocking circuits 4 and 5, circuits 11 and 12 to detect a maximum value MAX and a minimum value MIN of the data of respective blocks, a circuit 14 to detect a dynamic range DR for a block from the maximum value MAX and the minimum value MIN and a circuit 6 to detect the difference between respective data of the block composed of the same order coefficient value data and the maximum MAX or the minimum value MIN and compress and encode the data of the difference by the number of bits smaller than the original number of bits in accordance with the information of the dynamic range. At least two are transmitted out of the output of a compressing encoding circuit 6, the maximum value MAX, the minimum value MIN and information related to the dynamic range DR. Thus, the data compression are efficiently carried out and the output data can be made into a constant rate.
Patent JP-H04121287-A (JP)
Title: Manufacture of composite aluminum hood
Inventor: NAKAJIMA TOSHIYUKI
IPC: B62D25/10
Filed: 1990-09-12
Abstract: PURPOSE:To reduce the number of metal molds and the number of molding processes and omit the connecting process by bending a flange formed on the periphery section inward with a metal mold, forming a closed space arranged with the flange in the metal mold, then injection and hardening resin. CONSTITUTION:An aluminum panel P is put and arranged in a metal mold 20, a die 22 is moved downward to form a flange 11a at the periphery section of a hood outer 11, a moving punch 24 is moved downward and released to form a space S between a punch 23 and the flange 11a, a cam piece 26 is moved along a cam piece guide 27 to approach the punch 23, and the flange 11a is folded inward. When a moving punch 25 is moved downward, a closed space S1 is formed in the metal mold 20, resin is injected into the closed space S1 through a resin injection port 25a provided on the moving punch 25 and hardened, and a hood inner 12 is molded at the flange 11a portion of the hood outer 11.
Patent JP-H1085553-A (JP)
Title: Carbon dioxide gas separation and carbon dioxide gas separation membrane
Inventor: TOMIMATSU KAZUHIRO
IPC: C01B32/50
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating carbon dioxide gas by which it is possible to separate and recover carbon dioxide gas contained in exhaust gas from an energy plant or a chemical plant rapidly and at a low energy consumption rate and high efficiency. SOLUTION: This method for separating carbon dioxide gas consists of a first step to divide a first gas 7 containing carbon dioxide gas CO2 with a relatively high partial pressure and a second gas 8 containing the carbon dioxide gas CO2 with a relatively low partial pressure in an area containing a least, one fiber 3 selected between a composite oxide which generates carbonate through a chemical reaction with the carbon dioxide gas CO2 and an oxide which releases the carbon dioxide gas CO2 through a chemical reaction with the carbonate, a second step to heat the fiber 3 contained in the area at 500 deg.C or more and generate the molten carbonate through a chemical reaction between the carbon dioxide gas CO2 contained in the first gas 7 and the fiber 3 at a part in which the first gas 7 comes into contact with the area, and a third step to generate the carbon dioxide gas CO2 by decomposing the molten carbonate in the area at a part in which the second gas 8 comes into contact with the area and releases the carbon dioxide gas CO2 to the second gas 8 from the area. Both second and third steps are repeated a plural number of times.
Patent JP-S60142007-A (JP)
Title: Four-cycle gas engine for hot-water supply
Inventor: SUZUKI SHIGETO
IPC: F02F3/00
Filed: 1983-12-28
Abstract: PURPOSE:To lower the viscosity of an oil and reduce the power loss in a gas engine which utilizes its cooling liquid for heating water by injecting lubricating oil into the inner side of the top of the piston from the crank chamber side for heating the oil. CONSTITUTION:On the top face of a piston 46 of an engine 10 is formed a hemispherically depressed combustion chamber 66, and an oil hole 72 is formed with its opening in the inner side of the top. In a crank shaft 48 is formed an oil hole 74 which leads a lubricating oil injected from an oil pump. On the end face of a large end 52a of a connecting rod 52 is formed an oil injection groove 78 which is opened toward the piston 46. With the crank shaft 48 rotating, the oil is injected toward the piston 46 from the oil injection groove 78, and it hits against the back side of the combustion chamber 66, namely the under surface of the top of the piston 46. The heat inside the combustion chamber 66 is sufficiently transmitted to the piston 46 and the oil is quickly heated. Consequently the viscosity of the oil goes down, and the power loss decreases; thus the thermal efficiency can be improved.