baber/WOPTO huggingface dataset:
Patent JP-2001049104-A (JP)
Title: Aromatic polycarbonate resin composition
Inventor: OHIRA YOJI
IPC: C08K5/523
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent molding heat resistance, wet heat fatigue resistance and adhesiveness while maintaining transparency and mold release characteristics, hardly causing white defects in an optical disc substrate by making the composition include a specific aromatic polycarbonate resin and an internal mold-releasing agent in a specific ratio. SOLUTION: This composition comprises (A) 100 pts.wt. of an aromatic polycarbonate resin having <=2% residual catalytic activity index and 10,000-50,000 viscosity-average molecular weight obtained from a dihydric phenol (e.g. homopolymer of biphenol A, etc.), and a carboxylic acid ester (e.g. diphenyl carbonate, etc.), by a melt polymerization and (B) 0.001-1.0 pt.wt. of an internal mold-releasing agent having <=5 acid value, composed of >=90 wt.% of an ester of an alcohol and a fatty acid. The composition comprises 0.0001-1 pt.wt. of a phosphorus-based stabilizer, which has preferably 1-11,000 ppm concentration of phosphorous acid, chlorine atom and chloride ion and is at least one compound of the formula [Ar1 is an (alkyl-substituted) aromatic group], etc.
Patent JP-H0840056-A (JP)
Title: Air conditioner
Inventor: IRITANI KUNIO
IPC: B60H1/32
Filed: 1994-09-21
Abstract: PURPOSE:To prevent a state where a blowoff temperature at dehumidifying mode time is changed by fastness of car speed. CONSTITUTION:A condenser 35 and an evaporator 31 are arranged in an air blowing duct 21, and an outside heat exchanger 58 is arranged outside. A capillary 65' and a check valve 93 are arranged in a refrigerant passage between the condenser 35 and the outdoor heat exchanger 58, and a capillary 61 is arranged in a refrigerant passage between the outdoor heat exchanger 58 and the evaporator 31, and at dehumidifying mode time, a four-way directional control valve 57 is switched so that a refrigerant flowing passage becomes the condenser 35   the capillary 65   the check valve 93   the outdoor heat exchanger 58   the capillary 61   the evaporator 31  an accumulator 90. In this case, though the condenser 35 and the outdoor heat exchanger 58 function as a refrigerant condenser in a serially connected condition, since the capillary 65' is actually arranged, most of a refrigerant delivered from a compressor 56 is condensed by the condenser 35.
Patent JP-S61103222-A (JP)
Title: Level shift circuit
Inventor: KONNO TAKESHI
IPC: G05F3/24
Filed: 1984-10-26
Abstract: PURPOSE:To attain a level shift circuit with the power supply of a single voltage and the circuit of a minimum unit, by operating positively the device size ratio for the input/output characteristics of a CMOS inverter. CONSTITUTION:The CMOS inverter is constituted with (p) and (n) channel MOS transistors Q1 and Q2. When a level shift is carried out between 5V and 15V with such an inverter, the device size ratio beta is calculated trially as beta=[(Vin-aN)/{(1-aP)-Vin}]<2>. Here alphaN=VTN/VDD, aP=VTP/VDD, beta WP/2.7WN and Vin=VIN/VDD are satisfied, where LN=LP, muN=500 and muP=1,350 cm<2>(V.S)<-1> are defined respectively. Then the transition voltage VIN=3V, VDD=15V, aN=0.0613, aP=0.098 and Vin=0.2 are substituted for the above- mentioned equations to obtain beta=0.039. Therefore WN=9.5WP is obtained from an equation beta WP/2.7VDD. That is, the gate width of the Q2 is set at the value 9.5 times as much as the value of the Q1 in order to obtain 3V for the transition voltage of an inverter which works on the 15V power supply voltage.
Patent JP-H0973875-A (JP)
Title: Metal halide lamp, its lighting device, and lighting system
Inventor: NISHIZAWA MAKOTO
IPC: F21S2/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To enhance the life characteristics of a metal halide lamp which is turned on by using a ballast for a mercury lamp by enhancing the lumen maintenance factor and remedying the going-out characteristics of the lamp. SOLUTION: A metal halide lamp 100 includes an emission tube 1 inside which electrodes 4a, 4b are sealed and mounted and a metal halide including sodium halide is sealed, and is turned on by a ballast 27 for a mercury lamp. In addition to the sodium halide, cesium halide is sealed inside the tube, and when the amount of the sealed-in sodium halide is Amg/cc and the amount of the sealed-in cesium halide Bmg/cc, 0.01<=B/A⊖0.3. Because the cesium halide inhibits the loss of the sodium, the lumen maintenance factor is enhanced, and even such a metal halide lamp as is turned on by the mercury-lamp ballast can be prevented from going out by keeping the lamp voltage from rising, with the result that the initial lumen value can be made higher.
Patent JP-S6471492-A (JP)
Title: Synthetic gene of cystatin b, corresponding recombinant plasmid and recombinant
Inventor: IKE YOSHIMASA
IPC: C12P21/02
Filed: 1987-09-11
Abstract: PURPOSE:To carry out mass-production of cystatin, by chemically or biochemically synthesizing cystatin B having known amino acid sequence and applying a recombinant DNA technique to the compound. CONSTITUTION:A recombinant plasmid is formed by inserting a DNA containing cystatin B gene composed of a DNA sequence of formula into a manifestation vector and a host microorganism is transformed with the plasmid to produce cystatin B protein.
Patent JP-S59118593-A (JP)
Title: Tilt device for outboard motor
Inventor: NAKASE RIYOUICHI
IPC: F02B61/04
Filed: 1982-12-25
Abstract: PURPOSE:To allow a propelling unit in a tilt device for an outboard motor to be easily held or released, by providing a first spring for biasing an engagement pin against a clamp bracket and a second spring for biasing same oppositely to the engagement pin. CONSTITUTION:When an operating lever 30 is set to an unlocked position, a pawl 24 of a second lock arm 21 is disengaged from a lock pin 19, thereby allowing a propelling unit 16 to be tilted up, and a biasing force of a second spring 38 becomes smaller than a biasing force of a first spring 36 by the rotation of the operating lever 30, thereby pushing an engagement pin 32 from a support hole 31A to a bracket 12. Under the condition, when the propelling unit 16 is titled up, the engagement pin 32 acts to hold the unit 16 in an tilt-up position with an end surface of its larger diametrical portion 32A abutted against a stopper surface 33 of the bracket 12. When the lever 30 is selected to a locked position, the biasing force of the spring 38 becomes greater than that of the spring 36, thereby allowing the propelling unit 16 to be tilted down.
Patent JP-S6471757-A (JP)
Title: Ink jet recorder
Inventor: HATTORI YOSHIFUMI
IPC: B41J2/075
Filed: 1987-09-11
Abstract: PURPOSE:To prevent recording quality from being deteriorated, by a method wherein an atmospheric current near a surface where ink discharge of a recording head is provided is stirred accompanying transfer, and a discharge direction and a discharge speed of ink and a particle size of an ink drop are stabilized by preventing the discharge surface from dewing as far as possible. CONSTITUTION:An appropriate member is arranged near a recording head 20 and when a carriage 16 travels, at atmospheric current near a discharge surface 20A is stirred with said member. Then, the discharge surface 20A is made difficult to be dewed. that is, an atmospheric current stirring member 92 having a plate formed part which projects to a platen side at least more far than the discharge surface 20A may be established to both sides of the recording head on the carriage 16. Since unequal moistening on the discharge surface 20A does not occur thereby, a discharge direction, a discharge speed, and a particle size of an ink drop from a discharge port are stabilized, and an image recording of high quality becomes possible. Further, sticking of dust, paper, power, etc., liable to be generated when the discharge surface 20A is dewed to be moistened, can be also prevented.
Patent JP-H0974365-A (JP)
Title: Fm multiplex receiver
Inventor: SHIMIZU HARUYUKI
IPC: H04B1/16
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To automatically record music from the first part of the program in the case of desiring to record the desired music at the time of listening to a music program by FM broadcast or the like. SOLUTION: This receiver of FM multiplex broadcast for multiplexing additional information data to main sound signals other than the main sound signals and then frequency modulating and transmitting them is provided with a detection means 20 for receiving the FM multiplex braodcast, performing FM detection and outputting the main sound signals, a demodulation means 22 for outputting the additional information data, a sound recording means 40 for recording the main sound signals, an input means 30 for setting music data relating to the desired music, a memory means 28 for storing the music data set in the input means 30,  a display means 34 for displaying the additional information data and the music data set in the input means 30 and sound recording control means 16 and 38 for performing control so as to make the sound recording means 40 record the music during reception when the music data stored in the memory means 28 and the music data included in the additional information data obtained in the demodulation means 22 match at the time of receiving music broadcast.
Patent JP-H0389149-A (JP)
Title: Standard sample for atomic absorption analysis and manufacture thereof
Inventor: MAEDA TOMIYUKI
IPC: G01N21/01
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a standard sample suitable for directly quantizing a trace amount of an element through the graphite furnace atomic absorption photometry and a preparing method of the sample by adjusting a standard sample of very fine particlates wherein a complex of a metallic element which is insoluble in water is held in a specific ratio by a cellulose carrier of very fine particlates by the use of a specific adjusting method. CONSTITUTION:For example, Pb is selected as a metallic element. A predetermined amount of nitrate is dissolved in pure water, and a solution added with a predetermined amount of nitric acid is diluted with pure water. Each of the obtained three kinds of the standard solutions is adjusted to be a predetermined pH by means of sodium nitrate ammonia. Subsequently, a predetermined amount of sodium diethyldithiocarbamate of a predetermined % is added to each solution to form a precipitate. After ripening for about one hour, the precipitate is suspended uniformly and collected on a cellulose filter paper. Thereafter, the precipitate together with the filter paper is dried and crushed. Accordingly, a standard sample for atomic absorption analysis suitable for use in the graphite furnace atomic absorption photometary wherein a water-insoluble complex of a metallic element is held 1-100ng/mg (metal equivalent) in a cellulose carrier of very fine particlates is obtained.
Patent JP-H1166747-A (JP)
Title: Waveform equalizer
Inventor: KAKITSUKA YASUHIRO
IPC: G11B7/005
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To compensate the lowering of a high frequency component level of a waveform equalizer output even when a signal level is suddenly too reduced to enable an AGC circuit to respond on account of a state of an optical disk surface. SOLUTION: A characteristic of a filter circuit 1 is controlled so as to always equalize an output S6 of a high frequency component detecting circuit 3 with an output S7 of a DC shift circuit 9 for shifting a DC component of an output S4 of a low frequency component detecting circuit 2. When an output signal S2 of a filter circuit 1 is of ideal characteristics without interference between signs, the filter circuit 1 is set so as to equalize the output S6 of the high frequency component detecting circuit 3 with the output S7 of the DC shift circuit 9, thus always holding optimum waveform equalizer characteristics.
Patent JP-S59118687-A (JP)
Inventor: UNNO HARUO
IPC: B66C1/66
Filed: 1982-12-27
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-H0860660-A (JP)
Title: Pile
Inventor: KITAMURA MORIO
IPC: E02D5/16
Filed: 1994-08-17
Abstract: PURPOSE: To simplify a pile press-in and pull-out machine by providing reaction force and to make it possible to miniaturize it by welding a reaction force piece to the upper part of a pile, and interlocking a movable claw of a clamp with the reaction force piece to fix the clamp in the vertical direction of the pile. CONSTITUTION: A fixed claw 21 and a movable claw 22 opposed thereto are provided to a clamp 2, and the movable claw 22 is mounted to a clamp cylinder 23 operated with fluid pressure. The upper part of a pile 10 is held between the movable claw 22 and fixed claw 21. At that time, the movable claw 22 forms a recess section 24 in a part opposed to a reaction force piece 13, and in the case the pile 10 is held, the pressure-welding of the recess section 24 to the reaction force piece 13 is made to interlock the movable claw 22 with the reaction force piece 13. In addition, the movement of the pile 10 in the vertical direction is locked and fixed. Accordingly, the clamp 2 is used as reaction force, even if the holding force is small, large reaction force is obtained.  According to the constitution, it is not necessary to have such construction as the pile 10 bears large holding force, and the number of clamps or clamp cylinders can be reduced to miniaturize the pile.
Patent JP-H0867091-A (JP)
Title: Manufacture of tip for ball point pen
Inventor: SAITO HIROYUKI
IPC: B43K1/08
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a smooth note-taking feeling by performing a first calking work before a ball is provided into an inner hole and forming a diameter- contracting part and performing a second calking work after the ball is provided into the inner hole and forming the outward form of the diameter-contracting part into a curved surface shape. CONSTITUTION: A first calking work is applied to the tip part of a ball holding part 1a before a ball 5 is provided in the cylindrical ball-holding part 1a in which an inner hole is formed. A diameter-contracting part is formed whose diameter is slightly smaller than the diameter of the ball 5. The ball is inserted and provided in a press fitting state into the ball-holding part 1a in which the diameter-contracting part is formed, so that the maximum diameter part of the ball exceeds the diameter-contracting part. Thereby, the internal corner part 4a of the diameter-contracting part is chamfered and formed into a curved surface shape. A second calking work is applied to the tip part of the ball- holding part 1a provided with the ball 5 by a rotary calking tool having a circumferential pressure-welding part of the curved surface shape.  The outward form of the diameter-contracting part is formed into the curved surface shape. Thereby, a smooth note-taking feeling is obtained.
Patent JP-H07151722-A (JP)
Title: Method for detecting putrefaction degree of oil or fat for fried food cooking
Inventor: ANGEROSU N SAGUREDOSU
IPC: A23L5/10
Filed: 1994-08-29
Abstract: PURPOSE: To attain detection of a rotten degree of high reliability in a simple device by measuring a specific ohmic resistance value of oil or fat, and using a reduction ratio of the specific ohmic resistance value by elongation of frying time as a reference for the rotten degree of the oil or fat. CONSTITUTION: A specific resistance R is an Ohmic resistance of liquid in a measuring cell. The measuring cell is expressed by a cell constant c=d/F (F is electrode surface area (cm<2> ), (d) is a distance between electrodes (cm)). To an applied megohm measuring device, a cell of a specified constant (c) and a Pt electrode are connected. Oil to be tested is heated to a specified temperature in a test tube in a heating block, resistances R for three integer divisors are measured for each sample at about 1min. after application of a voltage, and an average of these is determined. Under such measuring conditions, a rotten degree of soybean oil is measured as it is used for frying fish.  The specific resistance R of the oil is decreased as fish is fried, and the specific resistance R measured has a linear dependency relation with an extreme fraction expressing a rotten degree as well as an acid value.
Patent JP-S59122325-A (JP)
Inventor: YAMADA FUMIO
IPC: H02J3/24
Filed: 1982-12-28
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-H1164060-A (JP)
Title: Mass flow rate controller
Inventor: MIZUGUCHI HIDE
IPC: G01F1/68
Filed: 1997-08-09
Abstract: PROBLEM TO BE SOLVED: To detect the mass flow rate of a fluid by preventing the occurrence of a thermal siphon phenomenon by providing a flow passage, which is parallel to a flow passage section to which a sensor element is installed and heating the flow passage to a same temperature level as that of the heating value of a sensor section. SOLUTION: An ascending gas flow C is generated along a virtual line C by the heat generated from a heater 27. Consequently, gas circulation will not be generated, because an ascending gas flow A generated when a gas is warmed by sensor elements 12 and 13 does not reach up to a by-pass section 15 but is canceled by an ascending gas flow C produced by the heat from the heater 27. Namely, it is required to heat the heater 27 to such a state that the ascending gas flow C required for canceling the ascending gas flow A is generated. Therefore, the mass flow rate of a gas can be detected with good precision, the occurrence of a thermal siphon phenomenon can be prevented regardless of the attaching attitude of a mass flow rate controller, and the zero point fluctuation of the mass flow controller is prevented.
Patent JP-S61105752-A (JP)
Title: Magnetic recording/reproducing device
Inventor: BABA HIROMITSU
IPC: G11B15/02
Filed: 1984-10-29
Abstract: PURPOSE:To complete loading in a short time by eliminating excessive fast-feed and rewind on loading. CONSTITUTION:Devices 30 and 31 to detect a leader 3L of the beginning of a magnetic tape 3 are mounted to detect the leader 3L on loading and initiate unloading. At that time, the quantity of the magnetic tape's movement is figured up 51, and a prescribed quantity of the tape 3 is transferred to a take-up reel 2T according to the figured value; then loading is initiated again by a controlling device, starting recording/reproducing at a prescribed position at the beginning of the tape. Hence, excessive fast-feed and rewind on loading is eliminated, which will result in the completion of loading in a short time.
Patent JP-2001051244-A (JP)
Title: Optical modulator using photonic band gap structure and optical modulation method
Inventor: KAWANISHI TETSUYA
IPC: G02F1/035
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a highly integrated optical integrated circuit by efficiently phase-modulating propagated light by arranging a gap between two photonic band gap structures, making a light incident to this gap and propagate. SOLUTION: A modulator 100 is made up of two symmetrically, arranged linear photonic band structures 104 and an optical waveguide 105, which is a gap sandwiched between them. Metallic plates of a necessary thickness are arranged as a bottom electrode 108 and a top electrode 109 on the top and bottom of each photonic band structure 104. The electrodes of the right an left photonic band structures are independent of each other and are provided with lead wires 110 for applying a modulation signal so as to be applied with an external voltage. When an incident light beam 101 is made incident to the optical waveguide 105 by using an incident lens system 102 in the z-direction from optical fiber. Then, the light polarized in the y-direction is used.  The incident light beam 101 is phase-modulated, while propagating through the optical waveguide 105, and is emitted from the other end of the optical waveguide 105.
Patent JP-H0895905-A (JP)
Title: Bus interface circuit
Inventor: KITAZAWA YASUNORI
IPC: G06F13/362
Filed: 1994-09-22
Abstract: PURPOSE: To efficiently use a bus by controlling the use of the bus based on the frequency or priority of bus use among plural devices sharing the bus. CONSTITUTION: In the bus interface control circuit 103, plural pairs of respective signal lines to a bus 100 are provided and by allocating the-plural pairs of signal lines to respective devices 105 based on a using signal line control table 205, the bus possession frequency for each device can be controlled by a program. Besides, the bus use frequency of high-priority device is preferentially processed based on a bus priority control table 206. Further, by allocating plural device identification numbers to one device in the split type bus, even during data return waiting in a read operation, the other transaction can be executed inside the same device.
Patent JP-S60120455-A (JP)
Title: Bus line controller
Inventor: HASHIMOTO SHIGERU
IPC: G06F13/38
Filed: 1983-12-01
Abstract: PURPOSE:To reduce the number of circuits for controlling buses, by separately preparing control lines inherent to each bus only out of plural kinds of buses which are differently controlled in the same device and using in common the other address buses, data buses, etc. CONSTITUTION:A control signal line 5 and common line 7 which are exclusively used for asynchronism are connected with channels 4'-0 and 4'-1 which are asynchronous devices, and another control signal line 6 and common line 7 which are exclusively used for synchronism are connected with channels 4'-2 and 4'-3 which are synchronous devices. A CPU1' assigns the use of the common line 7 based on bus occupancy requesting signals from each channel. When plural bus occupancy requesting signals are simultaneously inputted from plural channels, the CPU1' assigns the use of common line 7 in accordance with their priority. For example, the first priority is given when the common line 7 is used as a synchronous bus which can transfer data at a high speed and the second priority is given when the line 7 is used as an asynchronous bus which is excellent in bus expandability.
Patent JP-H1059702-A (JP)
Title: Boron nitride and its production
Inventor: FUAUJI FUAUSUTEINASU
IPC: C01B21/064
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively produce high purity hexagonal boron nitride microcrystalline powder having high crystallinity. SOLUTION: A boron-contg. compd. and a nitrogen-contg. compd. are mixed with carbonate, sulfate or nitrate of an alkali metal or an alkaline earth metal and the resultant mixture is heated at 1,000-1,500 deg.C in an atmosphere of nonoxidizing gas to obtain hexagonal boron nitride microcrystalline powder having 20-200nm average grain diameter and contg. >=80wt.% grains in the range of (the average grain diameter) ±30%.
Patent JP-H07178698-A (JP)
Title: Method and device for replacing cutting tool in surface plate press
Inventor: JIYAN PIEERU SUTEENAA
IPC: B26D1/06
Filed: 1994-09-22
Abstract: PURPOSE: To provide a method for changing the cutting tool of a surface plate press wherein the stop time caused by an exchange of set and work is reduced as much as possible and a device for executing this method. CONSTITUTION: This device comprises a movable carriage having a base arranged under the floor of a platform 6, and the base is provided with rolling and guiding means so as to be movable vertically with respect to the surface of a cutting part within a slot arranged through the floor of the platform 6. The base is provided with, in the upper part, a support frame consisting of a slide bearing and a base plate having two vertical standards. The support frame, which is isosceles triangular, has a host means in the upper part. The base plate has a seat for supporting cutting tools 12, 13 and a means for holding a tool arranged on the upper part of the support frame.