baber/WOPTO huggingface dataset:
Patent JP-H11326352-A (JP)
Title: Tachometer for dc motor
Inventor: HIRAI MICHIYO
IPC: G01P3/44
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To detect revolutions of a DC motor without giving a mechanical load to the motor by removing a miscount from a pulsating current flowing in the motor, and detecting only a fundamental wave proportional to the speed. SOLUTION: A pulsating current flowing in the DC motor M is detected by a current transformer T, and amplified by a band pass amplifier A to become a predetermined amplitude. Comparators C1, C2 are provided, and threshold values e1, e2 are set. A miscount is removed by a set-reset flip-flop F of a next stage, and only a fundamental wave proportional to a rotational speed is detected. With this arrangement, the revolutions can be purely electrically detected without necessity of a mechanical coupling.
Patent JP-S6470867-A (JP)
Title: Apparatus and method for accomplishing processible contact lens prescription
Inventor: TOMASU AAUIN POORII
IPC: G06Q10/08
Filed: 1988-07-08
Abstract: PURPOSE: To enable correct billing, product inquiry, and total minimum expense bearing by providing a central computer means, a communication means for automatic processing of order alteration of prescription, a decentralized calculating means, and a manual terminal means. CONSTITUTION: An order is received by a personal computer(PC) 111 at a clinic. A telephone exchange system 104 receives its data and inputs the data to a central computer 101 through a terminal interface 103 and a PC 102. This PC-to- PC ordering makes easy the prescription by a doctor based upon all relative lens parameters. The computer 101 is connected to terminals (company) 106 and 107 having a primary stock input function and a primary distribution control function. A printer 109 generates a shipping label 122 and a relative document 120 according to prepared orders. Shifts between input systems 102 and 104, and stock input and withdrawal 106 and 107 are batch mode reports and a procedure exampled by a printer 108, a report 120, and a form 121 is generated.
Patent JP-H0460287-A (JP)
Title: Solenoid valve
Inventor: HIBINO TOMOHIKO
IPC: F16K31/06
Filed: 1990-06-26
Abstract: PURPOSE:To make it possible to use parts for solenoids in common regardless of the number of solenoids to be built in, to fix molding conditions, and lighten the weight of a whole valve by building a dummy solenoid. CONSTITUTION:A solenoid 10 and dummy 11 is built in a solenoid housing 9. The dummy 11 is made of synthetic resin and having the same outline and the same or much more strength as those of the solenoid 10. The solenoid housing 9 is made of synthetic resin with the solenoid 10 and dummy 11 molded in a body. Since, therefore, a solenoid valve, which can be used as a double solenoid type valve also, is used as a single solenoid type valve, parts of this valve can be used as common parts for single type and double type valves, and resin quantity for molding and resin charging conditions can also be made to be fixed for single and double type valves. In addition, the weight of the whole of the solenoid valve can also be lightened.
Patent JP-S6414483-A (JP)
Title: Opener structure of trunk lock
Inventor: TAKEDA YOSHIMITSU
IPC: E05B79/08
Filed: 1987-07-07
Abstract: PURPOSE: To prevent a malfunction by an impact, and to reduce cost by forming a slot permitting movement to the place of the cancel of an opener lever in the lateral direction and setting the traction direction of an opener wire downward. CONSTITUTION: An opener structure, in which a slot 12 in the periphery of the support shaft of an opener lever 10 is formed in the lateral direction, the direction of movement to the place of the cancel of the lever 10 is directed in the lateral direction and the traction direction of an opener wire 8 is set in the downward direction advantageous on the arrangement of the wire, is constituted. Accordingly, when a trunk lid is closed, the lever 10 is not moved to the place of the cancel even when a downward impulse works to the lever 10, a malfunction can be prevented, and the lever 10 need not be formed in two-split configuration for obviating the malfunction structure is simplified, and cost can be reduced.
Patent JP-H0831590-A (JP)
Title: X-ray generating apparatus
Inventor: TANAKA SHIGERU
IPC: H05G1/00
Filed: 1994-07-21
Abstract: PURPOSE:To lessen the wear of a ball bearing and improve the durability by using a ceramic material to compose the ball bearing, which supports an anode target in freely rotatable way. CONSTITUTION:Regarding an x-ray generating apparatus, a cathode part 2 and an anode part 7 are set on the opposite to each other in a vacuum container 1 made of an x-ray transmissive material, e.g. glass, etc. The cathode part 2 has a cathode filament 5 at the tip of a cathode sleeve 3 through a converging electrode 4, the sleeve 3 is fixed in the container 1. When a.c. electricity is applied to a stator coil 15 of the cathode part 7, an anode pole 9 and the anode target 10 rotate and electrons from the filament 5 come into collision against them without converging into one point and x-rays are generated while thermal damage being suppressed. In that case the wear resistance and heat resistance of a bearing 14 which supports the target 10 in freely rotatable way can be improved by using a ceramic material, e.g. silicon nitride, etc., to compose the bearing 14.
Patent JP-S6148663-A (JP)
Title: Speed-change controller for automatic transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/14
Filed: 1984-08-15
Abstract: PURPOSE:To lighten the speed-change shock by detecting the inertia phase from the variation of the engine revolution speed during speed-change period and switching a lock-up clutch into released state when inertia phase is detected. CONSTITUTION:The engine revolution speed is compared with the revolution speed determined from the product of the output-shaft revolution speed of an automatic transmission and the gear ratio of the speed-change stage before speed change, and when the difference becomes over a certain value, inertia phase is judged, and when the inertia phase is realized, a lock-up clutch 28 is switched from engagement state to release state. With such constitution, the lock-up clutch 28 can be switched in the actual inertia phase, independently from the dispersion of each part of the automatic transmission and the traveling state, and the speed-change shock can be lightened.
Patent JP-H04232759-A (JP)
Title: Dot matrix printer head
Inventor: YOHAN SHIYUTENPURE
IPC: B41J2/26
Filed: 1991-06-14
Abstract: PURPOSE: To reduce friction in a print wire head by bonding, press fitting or sintering the end part of a print wire into the print wire head and setting the length at the connection equal to specified times of the diameter of print wire. CONSTITUTION: The print wire head 22 is made of a technical ceramic material and formed as a molded piece 23. The print pin end 21 is adhesively attached in, pressed into, or sintered into the interior 24 at the connection having length corresponding to at least twice the diameter 26 of a print wire 4. A spring force for resetting the print wire is generated from a web-like spring through rigid connection and the print wire head 22 can be held through spring leg. In order to move an armature 15a and the print wire head 22 independently while abutting continuously, a curved supporting face 28 is formed between two side walls 27a, 27b and the armature 15a rolls thereon to reduce friction between the armature 15a and the print wire head 22.
Patent JP-H0517012-A (JP)
Title: Material supply apparatus
Inventor: TOKIWA TORU
IPC: B65G47/57
Filed: 1991-07-10
Abstract: PURPOSE:To provide a material supply apparatus which can store and place materials in three dimensions so as to improve the installation space efficiency and place materials of different forms together and supply the same to a material feeder without a trouble. CONSTITUTION:A material feeder 3 for feeding a material W in its longitudinal direction on a machine table 1, and plural inclined racks 5 for storing the material W are disposed in stages in the vertical direction on one side in the lateral direction of the machine table 1. Further an elevating device 9 for once lifting up the material W from the delivery end sides of the respective inclined racks 5 and sending the same to the material feeder 3 is provided.
Patent JP-H0835725-A (JP)
Title: Refrigerating air conditioner using non-azeotrope refrigerant
Inventor: SUMIDA YOSHIHIRO
IPC: F25B1/00
Filed: 1994-07-21
Abstract: PURPOSE:To obtain a refrigerating air conditioner in which the optimum operation can be always conducted even if the refrigerant composition of non- azeotrope refrigerant circulated in a refrigerating cycle is altered. CONSTITUTION:A refrigerating cycle is composed by coupling a compressor 1, a four-way valve 31, a first heat exchanger 32, first expansion valves 3a, 3b, second heat exchangers 41a, 41b and an accumulator 5. Tubes between the exchanger 32 and the valves 3a, 3b are connected to the accumulator 5 by a bypass tube 50 via a second expansion valve 51, the temperature and the pressure of the refrigerant at the outlet of the valve 51 and the refrigerant temperature of the inlet of the valve 51 are detected, and the refrigerant composition circulated in the cycle is calculated by a composition calculator 20. Simultaneously, the operation of the cycle is controlled by a controller 21 in response to the circulated composition detected by the calculator 20.
Patent JP-H1011974-A (JP)
Title: Semiconductor storage device with stabilizing circuit of data line electric potential
Inventor: MATSUBARA SATOSHI
IPC: G11C11/419
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To improve operation speed of a sense amplifier by setting data line electric potential to a specified voltage and by keeping an N channel transistor for sense amplifier input in saturation condition, during an equalization period of data reading of a semiconductor storage. SOLUTION: During read operation of SRAM, an ATD(address transition detection) signal, corresponding with address change, is input, and then an equalizing signal EQ is input. Thereby, an equalizer 2 is on, transistors T6-T9 are on, and electric potential of data lines DL and /DL are VCC/2. An address signal is decoded by a column decoder to generate an bit selecting signal, and a word selecting signal is generated by a row decoder. During sensing, voltage difference between the data lines DL and /DL is amplified to generate data output VOUT, and data line electric potential is always set to a specified electric potential to improve operation speed of a sense amplifier.
Patent JP-S5960964-A (JP)
Title: Manufacture of cathode plate for lead-acid battery
Inventor: TAKAGAKI MASAO
IPC: H01M4/20
Filed: 1982-09-30
Abstract: PURPOSE:To prevent changing to muddy form and coming off of an active mass to make long life by covering a plate obtained by filling an active mass in a grid with a biaxially oriented film and bringing the film into closely contact with the plate by heating the film. CONSTITUTION:A biaxially oriented film 2 such as high-impact polyethylene having a porosity of 70-80%, a mean pore size of 0.03-0.1mum, and a thickness of 50-100mum is folded double and its both edges 2a are bonded to form a bag 3. A plate 1 obtained by filling an active mass in a grid is inserted into the bag 3 and one edge 2b in bonded with a lug 1a projected outside to cover the plate 1. The film 2 is shrunk by heating to seal the plate 1. Since the active mass is bound with the film, if the active mass changes to muddy form, the time causing its coming off is remarkably increased to provide a long life battery.
Patent JP-H03130622-A (JP)
Title: Detector
Inventor: KEISU DABURIYU KAWATE
IPC: G01F23/24
Filed: 1990-06-27
Abstract: PURPOSE: To make a detection circuit that can act even if the number of wires is reduced usable by enabling one of single oscillators to supply a signal that can be detected via a probe and another oscillator to supply a drive signal to an output transistor. CONSTITUTION: A single oscillator plays a role of two functions, namely the supply of a signal for detection through one probe and that of a drive signal to an output transistor 109. Then, while the transistor is off, the voltage across the transistor 109 is nearly equal to a battery voltage so that an accumulation capacitor 113 is charged through a diode 117 and a resistor 115 and a zener diode 111 gives a reference voltage across the capacitor 113. Also, the diode 117 prevents the capacitor 113 from being discharged when the transistor 109 is on. Further, a resistor 95 and a capacitor 93 enables an incandescent lamp 3 to flash only for a preset time whenever a power is supplied to a circuit.
Patent JP-H0659299-A (JP)
Title: Optical secondary harmony cycle generator and light source
Inventor: DEBUITSUDO JIYON DEIJIOBUANNI
IPC: G02F1/355
Filed: 1993-06-17
Abstract: PURPOSE: To provide a device which can actualize secondary harmonic generation excited with light with high conversion efficiency. CONSTITUTION: A secondary harmonic generating device which has a light input source 11 of frequency ω and a doped-glass made waveguide 10 for receiving the light from the input source 11 and has the waveguide 10 doped with a doping material so as to generate secondary harmonic light of frequency 2ω is so constituted that the doping material has a light transition resonance band and the frequency ω of the light source is selected so that ω or 2# is <=2 times as large as the half-peak bandwidth of the resonance band.
Patent JP-S6061079-A (JP)
Title: Prevention of spreading of coating liquid to rear side with bar coater
Inventor: IWANAMI AKIRA
IPC: B05D1/28
Filed: 1983-09-14
Abstract: PURPOSE:To improve considerably production efficiency and product yield by disposing air nozzles above a leveling bar and blowing air to the wells of the coating liquid on the leveling bar formed at both ends of a sheet-shaped material. CONSTITUTION:An air pipe 8 is disposed right above a bar 4 above a sheet 1 and nozzles 10 facing downward toward the outside are connected at 5-80 deg. angle to both ends of said pipe vai valves 9. A copper pipe having <=10mm. diameter is used for the nozzles 10. The nozzle of which the aperture is crushed flat to have a laterally long slit shape sized at about 1mm. in the vertical direction is used. Air is forcibly fed through an air feed port 11 into the pipe 8 and is blown from the nozzles 10 into a downward direction. When such air is blown to the wells 12 of the coating liquid formed above the bar 4 at both ends of the sheet 1, the spreading of the coating liquid to the rear side on top of the sheet is prevented.
Patent JP-S6327057-A (JP)
Title: Solid stage image sensing device
Inventor: ISHIHARA YASUO
IPC: H04N5/335
Filed: 1986-07-18
Abstract: PURPOSE:To prevent blooming without reducing a photoelectric sensitivity and a dynamic range by composing a solid state image sensing device with an overflow control transistor. CONSTITUTION:A P-type region made of a P-well 21 formed at least selectively is formed on one main surface of an N-type semiconductor substrate 20, and a CCD type solid state image sensing device having a photoelectric converter (CCD having a buried channel 12 and a transfer electrode 13) having an N-type region 11 and a reading gate including a reading gate electrode 14 disposed between a photoelectric converter and a signal reader is provided on the main surface of the P-well 21. An overflow control transistor having a gate electrode 23-1 made of a polycrystalline silicon layer formed through an insulating film on the surface of a groove 22 formed through the well 21 of a P-type region, a source region made of the region 11 and the substrate 30 as a drain region is provided.
Patent JP-H107918-A (JP)
Title: Resin composition
Inventor: SUGIOKA TAKAHISA
IPC: C08F290/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. which is excellent in properties, such as storage stability and curability, and, at the same time, can suppress coloring, derived from a deterioration in resin, with the elapse of time and hence is useful in various application by adding a compd. having a particular structure to a synthetic resin. SOLUTION: This resin compsn. comprises: an N-oxyl compd. having at its molecular end at least one structure selected from among formula I (wherein X1 and X2 represent each H or a -OR5 , -OCOR6 , or -NR7 R8 group; R1 to R4 each independently represents a 1C or higher alkyl group; and R5 to R8 each independently represents a hydrogen atom or a 1-16C alkyl group) and formula II (wherein X3 to X5 represent each H or a -OR13 , -OCOR14 , or -NR15 R16 group; R9 to R12 each independently represents a 1C or higher alkyl group; and R13 to R16 each independently represents a hydrogen atom or a 1-16C alkyl group); and a synthetic resin. Preferred synthetic resins include a vinyl ester resin, a urethane (meth)acrylate resin, and an unsatd. polyester resin.
Patent JP-H0814735-A (JP)
Title: Low-temperature storage box
Inventor: UEKI YASUNAO
IPC: F25D25/00
Filed: 1994-06-29
Abstract: PURPOSE:To provide a low-temperature storage box in which the mounting operability of a body side rail member is improved. CONSTITUTION:A pair of body side rail members 12 having body side rollers 9 at front side are provided at a connecting insulation box 2 mounted longitudinally in a storage chamber 14. Door side rollers 7 provided at the rear of door side rail members 8 of a drawer 3 are slidably engaged with the members 12.
Patent JP-H0611844-A (JP)
Title: Developing device
Inventor: OGASAWARA KAZUHISA
IPC: H01L21/027
Filed: 1992-06-29
Abstract: PURPOSE:To provide the developing device which is used for a photolithographic stage in the process for production of glass substrates for liquid crystals, etc., and hardly generates unequal development. CONSTITUTION:This device has a receiving tray 6 which houses the substrate 1 by vacuum attracting the rear surface of the substrate 1 and has an outside frame 5 for storing the developer 4 on the substrate 1 and a planar member which forcibly spreads the developer by scanning on the substrate 1 while maintaining a slight spacing from the surface of the substrate 1, thereby decreasing the unequal development.
Patent JP-S6413835-A (JP)
Title: Terminal data registration system
Inventor: TOMINAGA SHIGERU
IPC: H04M11/00
Filed: 1987-07-08
Abstract: PURPOSE:To transmit data in a short time by providing a data reception circuit and a temporary storage circuit on a line adaptor of a center equipment to scan all temporary storage circuits by a central control unit. CONSTITUTION:When data is sent from data terminal equipments 112, 122, 132, data reception circuits 313, 323, 333 placed at the center 3 store the data temporarily in temporary storage circuits 314, 324, 334. Since the data is sent to the center 3 at each occurrence, only the newest data is always stored in the temporary storage circuits 314, 324, 334 in the center 3 and the central control unit 35 operates a scanning circuit 34 in response to the request of an device 4 such as a display panel or a host computer as an external output to supply the newest data to the external device 4.
Patent JP-H089881-A (JP)
Title: Method for removing serum albumin in cow's milk
Inventor: TANI HISANORI
IPC: A23C7/04
Filed: 1994-06-30
Abstract: PURPOSE:To effectively and simply remove bovine serum albumin from skimmilk and whey by bringing a resin containing an immobilized retinoid therein into contact with the bovine serum albumin. CONSTITUTION:This method for removing bovine serum albumin in cow's milk is to wash, e.g. aminated Cellulofine (R) with deionized water, replace the water with anhydrous ethanol, provide a suspension, add an anhydrous ethanol solution containing retinoic acid therein to the suspension, add dicyclohexylcarbodiimide as a condensing agent thereto, keep the pH of the mixed solution at 5-6, carry out the reaction while shaking the mixture at ambient temperature, prepare a resin containing the immobilized retinoid therein and remove the bovine serum albumin in the cow's milk utilizing the affinity of the bovine serum albumin for the retinoid.
Patent JP-S6232147-A (JP)
Title: Dye for thermal transfer recording
Inventor: MURATA YUKICHI
IPC: C09D11/00
Filed: 1985-08-01
Abstract: NEW MATERIAL:Compounds of formula I1 wherein R<1> is (un)substituted alkyl, aralkyl, allyl; R<2>, R<3> are each H, (un)substituted alkyl, aralkyl, allyl; X, Y are each H, alkoxy, alkyl, halogen; n is 1, 2. EXAMPLE:Compd. of formula II. USE:Dyes for thermal transfer recording, which are suitable for use in magenta color sublimation type thermal transfer recording. PREPARATION:A 2-amino-1,3,4-thiadiazole of formula III is diazotized and then coupled with an aniline of formula IV. Alternatively, an azo dye of formula V is treated with an oxidizing agent in conc. sulfuric acid.
Patent JP-S6062152-A (JP)
Title: Semiconductor device
Inventor: TAKENAKA KAZUHIRO
IPC: H01L29/786
Filed: 1983-09-16
Abstract: PURPOSE:To easily obtain a power CMOSIC using a vertical type power MOS by a method wherein N type and P type semiconductors are provided on an insulated substrate, and an N-channel vertical type power MOS and a P-channel vertical type power MOS are provided thereon respectively. CONSTITUTION:A P-region 13 is selectively provided on the N type Si layer 12 on sapphire 7, and another N-region 14 and a P-region 15 are formed by removing the boundary part by etching. Subsequently, a P-channel vertical type MOS10 is formed on an N-region 8 and an N-channel vertical type MOS11 is formed on a P-region 9 by performing the publicly known method of manufacture. Also, when the region 8 and the P-region 9 are isolated by performing a selective oxidization using an insulator, a flat surface is obtained and the disconnection of a wiring can be prevented, thereby enabling to easily obtain a power CMOS whereon a vertical type element is used.
Patent JP-S5959107-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1982-09-28
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-H0457034-A (JP)
Title: Camera shake limit shutter speed controller
Inventor: MUKAI HIROSHI
IPC: G03B7/30
Filed: 1990-06-27
Abstract: PURPOSE:To eliminate a failure photograph caused by a camera shake by using a higher speed shutter at the time of short distance photographing, and to widen the width of photographing by using a lower speed shutter at the time of long distance photographing. CONSTITUTION:A photometric optical system 101 executes photometry of a photographing area, and inputs the defocus amount of an output processed by a photometric circuit 105 and a focused position detected by a fact that a field light is led to a photometric circuit 110 in a photographing optical system 106 to a camera control microcomputer 115 having an arithmetic means for deriving the lower limit value of a shutter speed or a boundary value TVH of a shutter speed for warning a camera shake photograph in accordance with an expression TVH=log2f-(DV-DV0)/2 (DV0 denotes a distance in which a nondefective rate of a finish photograph is not deteriorated, when a standard object to be photographed is photographed at a shutter speed TV=log2f in a photographing focal distance (f)). This photometric value and the distance measured value are used in order to control flash light emission, exposure, and a control circuit of a lens by a computer. An exposure control circuit 113 executes the exposure control by driving an aperture blade 108, and a lens control circuit 114 controls the driving of a photographic lens 107, and outputs a variation of a focal distance (f), and a focused principal object distance DV to the computer 115.