baber/WOPTO huggingface dataset:
Patent JP-S60126909-A (JP)
Title: Pointer mechanism of push-button type tuner
Inventor: OOHASHI TAMAKI
IPC: H03J5/12
Filed: 1983-12-13
Abstract: PURPOSE:To prevent a pointer holder from oscillating upward and downward during rotation and to make a pointer mechanism part flat by forming the pointer holder, a couple of ring pieces, and a coupling piece in a plate shape, and pressing and supporting the intermediate part of the pointer holder pivotally from the coupling piece. CONSTITUTION:The ceiling plate 42 of a supporting frame 13 consists of the pointer holder 45 which is made of a thin plate and engages a slit 43 in a forward and backward movable state, link pieces 47a and 47b made of thin plates which are arranged at a left and a right symmetrical positions of the holder and fitted pivotally on the link pieces 47a and 47b, and the thin-plate coupling piece 50 which is pivoted 48a and 48b on the links 47a and 47b and has the center part pivoted 49 on the center part of the holder 45. Then, a bent piece 51 is bent in and L shape and provided to the link piece 47a, and an engaging pin 52 at its tip is run through a circular arcuate hole 53 and engaged with the laterally long hole 54 of the supporting piece 41 of a slide plate 35 to constitute the pointer mechanism. Consequently, when the slide plate 35 slides forward and backward by the forward movement of a channel selecting member by the depression of a push button 12, the link piece 47a rotates and the pointer holder 45 oscillates in the lateral width direction of the ceiling plate 42 through the engagement between the slit 43 and a shaft pin 44.
Patent JP-H04271512-A (JP)
Title: High-speed cmos flip-flop
Inventor: HARORUDO ESU KURAAFUTSU
IPC: H03K3/356
Filed: 1991-08-22
Abstract: PURPOSE: To provide high-speed D type flip-flop. CONSTITUTION: This flip-flop includes 8 complementary-type metal oxide semiconductor(CMOS) tristate inverters 212, 214, 216, 218, 222, 224, 236, and 228, a D input terminal 201 and a D/data input terminal 203, and parallel paths 247 and 249, extending from those data input terminals 201 and 203 to Q and Q/output terminals 205 and 207. This improved type circuit design realizes an operation speed which is faster than that of a preceding technology CMOS flip-flop, by removing inverter delay present on a single-line flip-flop and providing only two gates between the input terminal and output terminal.
Patent JP-S6478164-A (JP)
Title: Automatic analysis apparatus for phosphate chemical conversion bath liquid
Inventor: KOJIMA TAKASHI
IPC: G01N35/02
Filed: 1987-09-19
Abstract: PURPOSE:To enable the simultaneous analysis of all the components of various phosphate chemical conversion solns. simply by setting samples to an analysis apparatus by connecting various kinds of analysis equipment and apparatus to be used for the component analysis of a measuring object in parallel and controlling the same by a computer. CONSTITUTION:A main sample changer (MSC) 1 has arms A, B and C for supplying the samples to a turn table 2 for an automatic titrator (AT), a diluting device 6 and a high-frequency plasma emission spectrochemical analysis apparatus (ICP) 9. Measurement of pH, free acidity, total acidity, etc., is carried out with a AT 3 in the arm A. Ion chromatography (IC) 8 in the arm B measures PO4<3->, NO3<->, F<->, Cl<->, ClO3<->, SO4<2-> with the sample dispensed by using an autosampler (ICAS) 7 for IC. The ICP 9 in the arm C introduces the sample by a peristal pump and measures cations such as Zn2+, Ni2+, Mn<2+>, Ca<2+>, etc. The computer 5 controls the driving of the MSC 1 and makes analysis of the respective measured values inputted thereto and outputs the results of the analyses after tabulation thereof.
Patent JP-S59123450-A (JP)
Title: Resin-molded brushless dc motor
Inventor: NAKAGAWA TADAO
IPC: H02K15/12
Filed: 1982-12-28
Abstract: PURPOSE:To improve the rust preventing effect by covering resin film on the overall inner surface of a stator core. CONSTITUTION:A resin film 1 is covered on the inner surface poles 2a of a stator core 2. The film 1 is formed of a thick part 1b having sufficient thickness to hold the strength and a thin part 1a necessary to obtain the concentricity between the inner peripheral surface of the core 2 and a bearing. The core 2 is opposed to a rotor magnet 9 which is secured to the surface of a rotor yoke 8. A coil 3 is wound through insulating paper 16 on the core 2.
Patent JP-S6475644-A (JP)
Title: Aluminum alloy for casting
Inventor: HAMA YASUO
IPC: C22C21/02
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a sound Al alloy for the production of castings having no casting faults by furthermore adding Ti, Mn and Bi to the titled Al alloy having improved mechanical characteristics by the addition of Mg to an Al-Si alloy having excellent castability and to which an eutectic Si improving agent such as Sr and Sb is added. CONSTITUTION:As the titled Al alloy, the Al alloy contg., by weight, 4.0-8.0% Si, 0.2-0.8% Mg, <=0.2% Ti, <=0.2% Mn, 0.001-0.05% Sr and 0.004-0.15% Sb (where Sb/Sr ratio is regulated to the range of 1.5-4.0) or furthermore contg. 0.01-0.20% Bi is used. Sb and Sr as an Si crystal fining improving agent are incorporated into said alloy to finely disperse and incorporate eutectic Si thereto; and by the addition of Ti, Mn and Bi, the Al alloy castings having drastically few casting defects such as shrinkage cavity and pin holes can be obtd.
Patent JP-H1172254-A (JP)
Title: Electric storage type air conditioner
Inventor: YAMAGUCHI ICHIRO
IPC: F24F11/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce a power peak of commercial power. SOLUTION: A commercial power source 21, power converter circuit 32 and compressor motor M1 are sequentially connected. A storage battery 11 for supplying secondary power to the motor is provided. And, if input electric energy of commercial power is smaller than a first discrimination value, a normal operation for supplying only the commercial power to the motor M1 is executed. If the input electric energy of the commercial power becomes larger than a second discrimination value or air conditioning load is in an ascending state in the state that the energy is larger than the first value and smaller than the second value, a peak cut operation is executed. If the load is in a descending or substantially constant state in the state that the input electric energy is larger than the first value and smaller than the second value, a peak shift operation is executed.
Patent JP-H0397464-A (JP)
Title: Heating type aromatizing device
Inventor: KATO HIDEKATSU
IPC: A45D34/00
Filed: 1989-09-08
Abstract: PURPOSE:To obtain an optional aroma, as necessary, and to facilitate the handling of an aromatic agent by consecutively displacing the heating position into an unheated zone. CONSTITUTION:An aromatizing card 1 is composed of a substantially rectangular aromatic plate 2 impregnated thereto with an aromatic agent, and a pair of reinforcing plates 3, 4 which hold therebetween the aromatic plate 2 at both surfaces of the latter. A sensor 4 for detecting the insertion of the aromatizing card 1 is arranged at a position (a) opposing a transfer roller 30, and when a mechanical contact point is pressed against the forward end edge of the aromatizing card 1, the insertion of the aromatizing card 1 is detected. Further, the control circuit controls component elements in total, so that the aromatizing card 1 is intermittently fed in order to diffuse the aroma thereof. In this case, an unheated zone of the aromatizing card is recognized, and the heating position is displaced into this zone so as to heat the card in part. With this arrangement, it is possible to facilitate the handling of the aromatic agent.
Patent JP-2001057987-A (JP)
Title: Structure for extruding container of viscous material for dentistry
Inventor: TAKAHASHI MASAYUKI
IPC: A61C5/04
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an extruding structure of container of viscous material for dentistry that does not ooze the viscous dental material when extruding a desired amount of the dental material contained. SOLUTION: A viscous material for dentistry 4 that has been housed in a container body 1 having a nozzle 1a at the front tip, an opening at the rear end and a circular inner cross section with the same diameter D, is let moved toward the nozzle 1a by means of a plunger 2 or a piston of an extruder fit in the container body 1. A groove 2b to hold an O-ring 3, provided to follow a conical portion 2a at the nozzle 1a side of a moving cap with diameter smaller than the inner diameter D or the container body 1, is made to have a breadth between 1.5 and 2.5 times as large as diameter of the O-ring 3 in its no-load condition and a clearance between its bottom part 2c and inner face of the container body 1 being unchanged or getting narrower continuously or stepwise as leaving from the side of nozzle 1a.
Patent JP-S6389540-A (JP)
Title: Optical disc
Inventor: SUGANO TATSUYA
IPC: G11B7/2534
Filed: 1986-10-03
Abstract: PURPOSE:To obtain an optical disc having small double refraction, small optical nonhomogeneity caused by double refraction and excellent durability, by copolymerizing two specified bisphenols together through a carbonate bond. CONSTITUTION:An optical disc comprising an aromatic polycarbonate copolymer obtained by copolymerizing 97-3mol% 1,1'-bis(4-hydroxyphenyl)-p- diisopropylbenzene of formula I with 3-97mol% one member selected from among 2,2-bis(4-hydroxyphenyl)propane of formula II, 2,2-bis(4-hydroxyphenyl) butane of formula III, 2,2-bis(4-hydroxyphenyl)-4-methylpentane of formula IV and 2,2-bis(4-hydroxyphenyl)octane of formula V through a carbonate bond. A resin of a small photoelastic constant can be obtained without detriment to the mechanical properties of the aromatic polycarbonate. Therefore, it has a small double refraction and small optical nonhomogeneity and excels markedly as an optical disc.
Patent JP-H0574732-A (JP)
Title: Formation method of contact hole
Inventor: OKA NAOMASA
IPC: H01L21/306
Filed: 1991-09-13
Abstract: PURPOSE:To provide a formation method of a contact hole having the least dispersion in the hole sectional shape capable of properly corresponding to various individual hole sectional shapes. CONSTITUTION:A semiconductor substrate 1 provided with an insulating film 2 on the surface thereof and a mask 3 having windows 3a in the contact hole formation positions on the insulating film 2 is prepared. In order to make the contact holes in this semiconductor substrate 1, this insulating film 2 is laminated of two oxide films 2a, 2b in different etching rates so that the oxide film 2a of lower etching rate may be located in the lower side (nearer to the substrate 1) to be anisotropically or isotropically etched away. Through these procedures, the through-holes piercing both oxide films 2b, 2a making the hole diameter of the upper oxide film layer 2b wider than that of the lower side film layer 2a are to be made as the contact holes.
Patent JP-H0880041-A (JP)
Title: Switching power device
Inventor: TANI RYUTA
IPC: H02M3/338
Filed: 1994-09-02
Abstract: PURPOSE: To improve efficiency within all load ranges. CONSTITUTION: The series circuit of a diode DA and a resistor RA is connected in parallel with a resistor RB. When a switching element Q1 is turned on, the switching element Q1 is turned on by impedance only of the resistor RB. When the switching element Q1 is turned off, the switching element Q1 is turned off by the parallel synthetic impedance of the resistor RB and the resistor RA. That is, when the switching element Q1 is turned off, the switching element Q1 is turned off by impedance lower than the case of the resistor RB.
Patent JP-H0397808-A (JP)
Title: Production of round bar steel for form rolling
Inventor: GOTO HARUO
IPC: C21D9/32
Filed: 1989-09-08
Abstract: PURPOSE:To superiorly apply form rolling to a surface layer part alone without causing plastic deformation to a shaft core part by softening an outside peripheral surface layer part alone by subjecting a round bar steel improved in strength as a whole by means of strengthening treatment to rapid heating up to the prescribed temp. and then to rapid cooling. CONSTITUTION:The mechanical strength of a columnar-shaped round bar steel as a whole is increased by means of strengthening treatment. This round bar steel is rapidly heated up to a previously determined temp. of the transformation point or below and then cooled rapidly, by which the outside peripheral surface part alone of the round bar steel is softened. A form rolling die is pressed against the outside peripheral surface of the above round bar steel and allowed to roll, by which form rolling is applied to the outside peripheral surface of the round bar steel.
Patent JP-2000067440-A (JP)
Title: Optical pickup evaluation device
Inventor: NAGASHIMA KENJI
IPC: G11B19/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup evaluation device which is highly precise and reduces positional deviation due to the change with time. SOLUTION: The device is provided with a rotary driving means 12, which rotationally drives an optical disk, a signal processing circuit, which radiates light beams against a rotating optical disk 11, detects returning light beams from the disk 11 by an optical pickup 13 and processes the detected signals from the optical pickup, a servo circuit, which driving controls a two axis actuator of the pickup in two axis directions based on tracking and focusing error signals, and a measuring means which measures the characteristics of the pickup. An optical pickup mounting section 30 is constituted integrally with an optical disk mounting section 20. Moreover, the device is provided with a supporting shaft 32, which is inserted into the guide hole of the pickup, and a driving means 33 which moves the pickup held by the shaft 32 along the shaft.
Patent JP-H0684721-A (JP)
Title: Irregular shaped parts with mold for positioning lead inserted into substrate and its taping method
Inventor: KISHIMOTO YASUHIRO
IPC: H01G13/00
Filed: 1992-09-02
Abstract: PURPOSE:To accurately insert the leads of irregular shaped parts which are easily deformable and hard to be automatically inserted into a substrate and to solder the leads in a preceding process by providing molds for positioning the leads below the leads. CONSTITUTION:The title taping method consists of an irregular shaped parts taping process 11 in which the leads 15a of irregular shaped parts 15 are taped, irregular shaped parts leads inserting mold process 12 in which molds 17 for positioning the leads 15a to the leads 15a, mold bonding agent applying process 13 in which a bonding agent 18 is applied to the substrate inserting contact surfaces of the molds 17, and cutting and substrate inserting process 14 in which the leads 15a are cut and inserted into a substrate 19. Since the parts 15 are not held, but the molds 17, the leads 15a can be accurately inserted into the holes of the substrate 19 including the inserting depth. In addition, since the parts 15 are fixed to the substrate 19 with the bonding agent 18, the leads can be soldered in a preceding process using a solder bath similarly to other standard mounting parts.
Patent JP-H11280697-A (JP)
Title: Centrifugal blower
Inventor: SUDA KOTARO
IPC: F04D29/66
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of the blower by suppressing the interference between the backflow air and the intake air. SOLUTION: A bell mouth is extended up to the edge of the inside diameter D1 of a fan 71 to cover a part of a blade 72, while generating a clearance δ1 between a shroud 77 and an inner wall 74b of a casing 74. The ventilation resistance in an air flow channel 78 can be thus made larger. As a result, even if the ventilation resistance in the air-conditioning casing increases, the backflow air can be prevented from increasing. This also suppresses the interference between the backflow air and the intake air, so the noise can be decreased consequently.
Patent JP-H04116871-A (JP)
Title: Infrared radiation detecting element
Inventor: UDAGAWA KENJI
IPC: H01L31/108
Filed: 1990-09-06
Abstract: PURPOSE:To extremely improve infrared radiation detection sensitivity, and realize a plurality of Schottky junctions, by alternately laminating a plurality of semiconductor layers and a plurality of metal layers or metal silicide layers, and forming a common diffusion layer containing the peripheral part of each Schottky junction, over each layer. CONSTITUTION:On an Si substrate 1 constituting a P-type semiconductor layer, a Pt Si layer 2a constituting a metal layer forms a Schottky junction. Thereon a poly Si layer 3a is laminated and forms a Schottky junction to the PtSi layer 2a. Thereon, PtSi layers 2b-2d and poly Si layers 3b-3d are alternately laminated. After a plurality of the Schottky junctions are formed, a common N-type semiconductor region 4 is formed so as to come into contact with a part of the peripheral region of each Schottky junction. Thereby the infrared radiation detection sensitivity is extremely improved, and electrons can be led out from the metal layer by utilizing the common diffusion region, so that a detecting element wherein many Schottky junctions are laminated can be realized.
Patent JP-H0397796-A (JP)
Title: Azeotropic and azeotropic-like compositions containing 1,1,1-trichloroethane as main component
Inventor: KAMIMURA TORU
IPC: B01D12/00
Filed: 1989-09-12
Abstract: PURPOSE:To provide the subject composition highly useful as a substitute for 1,1,1-trichloroethane, little in the fluctuation of the composition even when recycled and suitable as a solvent, diluent, etc., comprising hexane (isomer) and 1,1,1-trichloroethane. CONSTITUTION:The objective composition comprises (A) hexane or hexane isomer represented by the chemical formula of C6H14 such as n-hexane, 2- methylpentane, 3-methylpentane, 2,2-dimethylbutane or 2,3-dimethylbutane, or cyclohexane, methylcyclopentane, etc., and (B) 1,1,1-trichloroethane.
Patent JP-H0575338-A (JP)
Title: Antenna system
Inventor: HIRATA TATSUYA
IPC: H01Q3/12
Filed: 1991-09-13
Abstract: PURPOSE:To index a communication range independently of a frequency of a radio wave in the antenna system employed for a mobile body identification device. CONSTITUTION:The antenna system consists of an array antenna 1 formed by arranging antenna elements 11 longitudinally, a radio wave absorbing member 2 absorbing a radio wave from the array antenna 1 and a hinge 3 used to couple the array antenna 1 and the radio wave absorbing member 2, and the installing angle alpha of the radio wave absorbing member 2 with respect to the array antenna 1 is changed by the hinge 3. Through the constitution above, since a radio wave from the array antenna 1 is partially shielded and absorbed by the radio wave absorbing member 2, the communication area is made small. Furthermore, the communication area is made small by the radio wave absorbing member 2, then it is not required to index the communication area by the antenna element 11 itself and the communication area is made small independently of the frequency of the radio wave.
Patent JP-H0398998-A (JP)
Title: Cargo handling controller for fork lift
Inventor: HOSHINO MASAJI
IPC: F02D29/04
Filed: 1989-09-12
Abstract: PURPOSE:To reduce the force of operation required for a lever operation and also improve safety, by inputting a control condition into an operation device by the operation of a cargo handling work operation lever, and outputting a control command from the operation device to a flow quantity control valve. CONSTITUTION:A lift lever position sensor 5 outputs a detection displacement quantity to an operation device 31 through an A/D converter 25 and an interface 30, and operates the target operation quantity of a lift flow quantity control valve 3, and gives an output signal to a lift flow quantity control valve actuator drive circuit 23, and the lift flow quantity control valve 3 is driven. The lift flow quantity control valve 3 is equipped with a lift valve displacement measuring sensor 7 that detects the quantity of displacement, and the feedback of a detection displacement quantity to the lift flow quantity control valve actuator drive circuit 23 is made, and the displacement quantity of the flow quantity control valve 3 is controlled by making the comparative operation of the present displacement quantity and the lift flow quantity control valve 3 target operation quantity that is inputted from the operation device 31 through the input/output interface 30.
Patent JP-H0283650-A (JP)
Title: Bus response abnormality detection circuit
Inventor: ABE FUMIHIRO
IPC: G06F11/00
Filed: 1988-09-21
Abstract: PURPOSE:To detect abnormality in a bus response by providing an error memory circuit which detects and stores bus response abnormality as response signal abnormality in the case of detecting a response signal at a time when an address enable signal becomes inactive. CONSTITUTION:In an address enable inactivation detection circuit 1, the detection of the inactivation of the address enable signal, the inverse of AEN is performed, and in a response signal confirmation detection circuit 2, the activation of the response signal, the inverse of RDY is detected on one side, and the inactivation is detected on the other side. And those result are outputted from the IC of an LS74 as output signals RDT. Also, in the error memory circuit 3, the IC of the LS74 is set when the output signal ACP of the address enable inactivation detection circuit is generated in a state where the output signal RDT of the response signal confirmation detection circuit 2 is set. In such a way, it is possible to detect the abnormality of bus access also considering the timing regulation of the bus access.
Patent JP-S6391469-A (JP)
Inventor: KINOSHITA MINORU
IPC: F25B47/02
Filed: 1986-10-01
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-H0897690-A (JP)
Title: Switching comparator
Inventor: UENO MASAYUKI
IPC: H03M1/34
Filed: 1994-09-29
Abstract: PURPOSE: To form a sleep mode setting circuit without causing deterioration in the accuracy by fixing an input potential of an inverter via a feedback path of the inverter. CONSTITUTION: A path of a leakage current from a hold capacitor 14 is only a PN junction of a transistor(TR) 131 and it is prevented that a leakage current from the capacitor 14 is increased to set the sleep mode to maintain the performance equal to that of a conventional switching comparator. Then TRs 131, 132 are arranged in series to a feedback path of the inverter 15. Then the TR 131 closer to the input of the inverter 15 is turned off earlier, then even when the size of the other TR 132 is increased, since the offset voltage fluctuation is very small, the size of the TR 132 is increased to minimize the reduction in the operating speed. Furthermore, since the inverter 15 is equal to that of the conventional comparator, no voltage gain is decreased.
Patent JP-2000057479-A (JP)
Title: Running management device
Inventor: MOCHIZUKI MASATO
IPC: B65G61/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of diagnosis by judging whether or not the physiological state of a vehicle driver is abnormal not only by mechanical judgement based on a diagnostic device but also by doctor's judgement. SOLUTION: Detected driver's physiological data are judged (primary judgement) by a simple diagnostic device loaded on a vehicle 10 at first, and when abnormality is detected, a running management base station 20 judges the data again by a highly accurate diagnostic device (secondary judgement). When the abnormality is still detected, the driver's physiological data are transmitted to a doctor standby station 30 to ask doctor's judgement (tertiary judgement). Since the driver's physiological data are finally diagnosed by a doctor, the diagnostic accuracy of the data is high. Running stop or the like is commanded directly to the driver of the vehicle 10 or through the base station 20 based on the diagnostic result. Emergency treatment is arranged to an emergency center 40 as necessary.