baber/WOPTO huggingface dataset:
Patent JP-S5531392-A (JP)
Title: Supervisory system of fm radio receiver
Inventor: NAGAYAMA HIROAKI
IPC: H04B7/005
Filed: 1978-08-29
Abstract: PURPOSE:To exercise a supervision over the reception input electric field of each unattended repeater station by obtaining a signal, which follows up variation in reception input electric field by mixing a received wave and a low-level sine wave in front of a receiving AGC amplifier. CONSTITUTION:A FM carrier received by receiving antenna 2 of FM radio repeater 1 is converted into an intermediate frequency carrier signal by receiving frequency converter 3. Then, this signal is mixed by coupler 5 in a constant-level signal at a low level outputted by reception-input electric-field supervisory sine-wave oscillator 4. This composite wave is sent out from transmitting antenna 8 by way of main intermediate frequency amplifier 6 and transmitter circuit 7. This signal is received by receiving antenna 10 of FM receiver 9 and converted into an intermediate frequency signal by passing through reception frequency converter 11 before being inputted to FM demodulator 13 by way of main intermediate frequency amplifier 12. A level difference between this input intermediate-frequency-band FM carrier and supervisory signal is equivalent to the level variation of the reception input electric field at the point in time of coupling by coupler 5 of repeater 1. The beat signal level of the output of demodulator 13 is therefore the level difference.
Patent JP-S60250489-A (JP)
Inventor: KUSUKI SHIGEROU
IPC: G07D3/04
Filed: 1984-05-25
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-2000297782-A (JP)
Title: Main shaft connecting structure of rotor for high-speed rotating element
Inventor: IIZUKA MOTOAKI
IPC: F04D29/32
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a main shaft connecting structure for a rotor eliminating any part in a disc part of the rotor from generating excessive stress, eliminating no possibility of loosening of a bolt fastening the disc part to the main shaft, and being superior in reproducibility of the rotor balance in reassembling the rotor in the rotor for a high-speed rotating element such as a molecular pump. SOLUTION: A pan-like recess face 2a concentric to the axial center is provided in one face of a disc part 2 of a rotor 1, a truncated cone projection 2c is projected from the central part of the recess face 2a, the projection part 2c is fitted in a tapered hole 3a in the central part of the front end of a main shaft 3 with interference, and when the disc part 2 and the main shaft 3 are fastened together by using the bolts 4, it is so set that a narrow space part 2a is formed in the internal circumferential side of both annular abutment faces 2b.
Patent JP-H04335748-A (JP)
Title: Tracing system for subscriber making malicious call
Inventor: KURIHARA TADAO
IPC: H04M3/42
Filed: 1991-05-13
Abstract: PURPOSE:To display the position of a malicious call transmission mobile set continuously with respect to the tracing system for subscriber making malicious call in a mobile body communication network. CONSTITUTION:Each mobile body exchange 1 is provided with a malicious caller registration means 100 registering malicious call transmission information to a mobile set making a malicious call and a redial detection means 200 analyzing whether or not the malicious call transmission information is registered in the transmission mobile set. Moreover, the exchange 1 is provided with a malicious caller registration means and a position revision detection means 300 analyzing whether or not the malicious call transmission information is registered in the mobile set making a request of position registration in the non-talking state. Furthermore, the exchange 1 is provided with a malicious call registration means 400 registering the malicious call information to a busy channel and a malicious call registration revision means 500 revising the registration of the malicious call information attended with the busy channel changeover. The position of the malicious call transmission mobile set at its redialing, at position registration and at changeover of the busy channel is displayed.
Patent JP-S59229536-A (JP)
Title: Viewfinder optical system of camera
Inventor: MASAKI YASUO
IPC: G03B13/26
Filed: 1983-06-13
Abstract: PURPOSE:To shift an eye point back without degrading the performance by composing an optical system of an objective lens system, the 1st and the 2nd prisms interposing a condenser lens between them to satisfy specific conditions, and an ocular lens. CONSTITUTION:The optical system is constituted of the objective lens system A, the 1st prism 1 which consists of the 1st incidence surface 1a perpendicular to an optical axis, the 1st reflecting surface 1b, a symmetrical surface which is perpendicular to the 1st reflecting surface 1b and parallel to the optical axis, and a roof reflecting surface 1c which satisfies theta1=2theta2, the condenser lens system B, the 2nd prism 2 which consists of the 2nd incidence surface 2a parallel to the 1st reflecting surface 1b of the 1st prism 1, the 2nd reflecting surface 2b, and the 3rd reflecting surface 3b, and the 2nd prism 2 which satisfies theta3=theta1 and theta4=theta5, and the ocular lens system C. In such a constitution, the eye point is shifted back without inverting an image nor decreasing the magnification although system is a direct-vision type.
Patent JP-H09250528-A (JP)
Title: Fastening screw
Inventor: NAKAMURA DAIJIRO
IPC: B27B5/32
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To make fastening by simple booster structure, without needing manufacturing accuracy, by constituting a torque-up mechanism of a tilted cam surface and a driven tilted cam surface, to use a needle bearing between both the surfaces. SOLUTION: In threadedly engaging the female screw 23, of the nut ring 11 of a fastening screw 10, with the male screw 20 of a driving spindle 19; since the set resistant loads of screws 20 and 23 are lighter than the contact resistant load of the inside of an operating ring 12, in an initial condition; the rotation of the operating ring 12 co-rotates to threadedly advance a nut ring 11. In this threadlike advance, when a flange ring 18 surface abuts on the side surface of a rotation tool 22 to stop the threadlike advance of the nut rin ring 11, the flange ring 18, a moderating ring 17, and a cam ring 15 stop their rotation by contact resistance.  In this condition, when the operation ring 12 is fastened further approximately 30 degrees, a tilted cam surface 27 presses the driven tilted cam surface 31 of the cam ring 15 via a needle bearing 13, and this pressing force presses the flange ring 18 via the moderating ring 17, to firmly fasten a rotation tool.
Patent JP-S60250815-A (JP)
Title: Spheroidal graphite cast iron caliber roll having excellent resistance to crack and wear and its production
Inventor: SETO YOSHITO
IPC: C22C37/00
Filed: 1984-05-24
Abstract: PURPOSE:To provide a titled roll having excellent resistance to crack and wear by forming the working layer of a roll consisting of a specified chemical compsn. and contg. a caliber part into the matrix structure which prevents the precipitation of ferrite as far as possible and has the dense pearlite structure. CONSTITUTION:The chemical compsn. consists, by wt%, of 3.0-3.8% C, 1.5- 2.5% Si, 0.2-1.0% Mn, <=0.2% P, <=0.06% S, 1.2-3.0% Ni, 0.05-0.6% Cr, 0.1- 0.8% Mo, 0.02-0.1% Mg and the balance substantially Fe. The matrix structure of the working layer 5 of the roll has the fine mixed structure of the two phases composed of ferrite and dense pearlite, the area rate of the ferrite is 1- 10% and the yield strength is >=55kg/mm.<2>. The hardness of the base part 2 of the caliber is higher by 2-10HS than the hardness in the same diameter position of a flange part 3. The quantity of the cementite in the matrix structure of the part 2 is approximately equal to the quantity of the cementite in the same diameter position of the part 3.
Patent JP-H046739-A (JP)
Title: Ion implantating device
Inventor: TSUKAGOSHI OSAMU
IPC: H01L21/265
Filed: 1990-04-24
Abstract: PURPOSE:To perform ion implantation via the scanning with parallel scan beams fed to a large-area ion radiation face at the same incident angle by providing two multi-pole electrostatic deflectors with the preset structure mode. CONSTITUTION:Ions generated by an ion source 1 are removed with neutral particles via a two-pole electrostatic deflector 5 through a mass separator 2 and implanted to a substrate 8 through multi-pole electrostatic deflectors 6, 7. The first multi-pole electrostatic deflector 6 of two multi-pole electrostatic deflectors has four or more poles. The other second multi-pole electrostatic deflector 7 is arrange around the same optical axis behind the first electrostatic deflector 6, it has poles twice the number of poles of the first electrostatic deflector 6, and it deflects the ion beam deflected by the first electrostatic deflector 6 in the invariably constant direction against the surface of the substrate 8. The uniform range of the electric field in the cross section of the deflector is increased, and parallel scanning can be performed on the large substrated 8.
Patent JP-S5630053-A (JP)
Title: Abrasion resistant surface plating method of pattern for casting
Inventor: OOTA KIMIHARU
IPC: B22C3/00
Filed: 1979-08-21
Abstract: PURPOSE: To prevent peeling of plated layers and achieve the prolonging of service life of the pattern and the reduction of manufacturing cost by burying and sticking plural patterns onto a molding board etc., and forming the plating layer films continuous from the pattern surfaces up to the molding board surface.  
     CONSTITUTION: A pattern P is fixed onto a burying pedestal 1 and Ni-P plating 2 is applied continuously over the entire surface from the pattern P surface up to the pedestal 1 surface to form a connecting part P 1 . The plating of this connecting part P 1  acts as reinforcement to prevent the surface plating 2 of the pattern P from peeling. A suitable number of these plated patterns 3 with pedestals are used by being buried in a mounting molding board 4. In the case of the patterns of a simple shape and a small size, the plural patterns are disposed directly onto the molding board and plating is applied to these. With this method, the surface roughness of the patterns becomes about ≤3μ, thus the separation from sand becomes easy and the fraction defective of casting may be decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05299580-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAI SAIGOU
IPC: H01L27/115
Filed: 1992-04-24
Abstract: PURPOSE:To enable a dielectric film to be kept high in dielectric constant even if it is formed thin by a method wherein the dielectric film is formed of material high in dielectric constant. CONSTITUTION:An N-type diffusion layer 13, a gate electrode 11, an Sin. insulating film 12, and a bit line 14 are formed on an SiO2 substrate, and a ferroelectric film 21 of BaTiN2 is formed thereon. An aluminum thin film is formed so as to serve as a plate electrode 51, and an SiO2 film 61 is formed as an uppermost protective film. As mentioned above, if the dielectric film 21 of BaTiN2 is used as a capacitor element of a DRAM and an FRAM, a memory can be enhanced in degree of integration, operation speed, and reliability and lessened in manufacturing cost.
Patent JP-S63273713-A (JP)
Title: Garbage disposer
Inventor: IDOTA KUNIYOSHI
IPC: F23G5/00
Filed: 1987-04-30
Abstract: PURPOSE:To prevent operating condition from getting dangerous even during operation by constituting a disposer in such a manner that at the windward side of an air supply port introducing air into a main body a detecting means for wind pressure is installed and a control means stopping the operation of the disposer by the signal from the detecting means. CONSTITUTION:Microwaves act on garbage 4a and heat it to begin to generate a large amount of combustible gas. When the concentration of the gas approaches a lower limit value for explosion, the garbage is ignited by an ignitor 2a which absorbs microwaves and is brought in red-heat condition. When an initial ignition phenomenon takes place, the high pressure combustion gas in a main body 1 passes through an air supply port 7 and overcomes the air blasting from an air supply blower 8 to flow backward into an air supply duct 7a. The combustion gas pushes back a shutter for wind pressure and pushes a limit switch 17 which is preset to operate at a fixed pressure or more to operate a detecting means 15 for wind pressure. By the signal from the means 15 a control means 18 sends a warning signal with a lamp for warning abnormal condition, etc. and also stops the operation of a treater.
Patent JP-S589072-A (JP)
Title: Automatic sampler
Inventor: SOMEYA NOBORU
IPC: G01N30/24
Filed: 1981-07-10
Abstract: PURPOSE:To avoid the waste of a sample and also, to simplify the construction, by rotating two changeover valve bodies contacting water tight with each other  and carrying out sampling and introducing operation of the sample. CONSTITUTION:One set of changeover valve bodies A, B are made slidable contacting water tight with each other in a state of inserting a projection (a) into  an inserting hole (b). At first, a suction nozzle 6 is lowerd and immersed tip end  into a sample 5 in a sample housing vessel 2, then a prescribed quantity of the  sample 5 is sucked by driving a motor 40 of a measuring cylinder 9 and held. Next, the nozzle 6 is raised by driving a motor 34 and the body A is rotated to  a left direction in a distance corresponding to connecting holes 21 and 22. Under  this state, an eluant in a reagent vessel 57 flows through a connecting hole 23, a flow passage C, a connecting hole 24 and a sample holding tube 3 by the operation of a pump 11 and the samples in the nozzle 6 and the tube 3 are pushed out then introduced into a column 17, and the analysis is carried out in ?the column 17.
Patent JP-H06298608-A (JP)
Title: Plant growth promoting agent and its production
Inventor: TAKADA SUSUMU
IPC: A01N43/08
Filed: 1993-04-12
Abstract: PURPOSE:To provide a highly useful plant growth promoting agent containing a furfural condensate having both a plant growth-promoting action and an antimicrobial action and potassium as one of nutritive elements. CONSTITUTION:A plant growth-promoting agent comprises a highly water- absorbable resin containing a reaction mixture which is obtained by mixing the mixture of furfural and potassium hydroxide with water preliminarily heated to >=75 deg.C and subsequently boiling the resultant mixture under atmospheric pressure for 10-40min.
Patent JP-S62263747-A (JP)
Title: Data input device
Inventor: SHINOHARA MASARU
IPC: G06Q10/08
Filed: 1986-05-09
Abstract: PURPOSE:To attain a data input device with very high reliability by using a communication line and a memory card in common and sending information. CONSTITUTION:A readable/writable storagemeans 125 to store the information to be sent to a communication line, a memory card storage means with a memory card 127 plugged in/out and write means 118, 124 to write the same information as the information onto the memory card are provided, and if the sending of information through the communication line is disabled, the information is sent by the memory card. The transmission method by the memory card is slow in the transmission speed but very flexible, and as to incoming information being the content of ordering information calling for the sureness and the most important information, it is stored in the memory card and the ordering information is known by reading the information.
Patent JP-H02297070-A (JP)
Title: Monitor circuit layout for two operation voltages
Inventor: HANSUUROBERUTO SHIENMERU
IPC: G01R19/145
Filed: 1990-04-23
Abstract: PURPOSE: To make it possible to respond to both operating voltages with small power dissipation, selectable allowed limit and high accuracy by connecting first Zener diode at its base to the positive first operating voltage and connecting a first resistor to the second operating voltage. CONSTITUTION: When operating voltages U+, U- are not disturbed, currents flow to resistors R1, R2 to biased Zener diodes ZD1, ZD2 in non-conducting direction. When a transistor T is conducted, an LED displays the operating state not disturbed by a light. At this time, the positive voltage generated from the collector of the transistor T is applied to an inverter I so as not to generate a monitored signal U. In the case of disturbance, i.e., when the voltage U+ is lowered or the voltage U- is raised the currents flowing to the resistors R1, R2 are cut off, the transistor T is blocked and the LED is turned off. As a result, at least one faut of the voltages U+, U- is noticed by an operator.
Patent JP-S61265761-A (JP)
Title: Tape running detecting device
Inventor: NAKADOKORO TSUGUTADA
IPC: G11B15/093
Filed: 1985-05-20
Abstract: PURPOSE:To detect it as a fault when a magnetic tape runs with a slack when the running of the magnetic tape runs differently from the normal state by arranging a turning body allowed to contact with the magnetic tape in a prescribed winding angle and turned in response to the running of the magnetic tape with the tension in magnetic tape running so as to detect the turning of a turning body. CONSTITUTION:When the magnetic tape runs normally, a turning body 32 is allowed to contact with a tape 21 with a prescribed angle theta. An element for detecting the turning is fitted to the turning body 32 and placed at a point not in contact with the magnetic tape 33. The turning is detected by using a detection head 34 so as to extract the signal of the element 31. If a fault takes place in the tape running path at the supply reel side, the tension of the magnetic tape running is changed and the fault is detected at any position in the tape running path.
Patent JP-S5535206-A (JP)
Title: Thermal type flow meter
Inventor: KOBAYASHI HIROSHI
IPC: G01F1/68
Filed: 1978-09-04
Abstract: PURPOSE: To make it possible to obtain an accurate measured value by a unit which measures the quantity of flow by the radiation value of a self-heating element, by stabilizing a flow by providing a unit stirring the flow inside of a fluid passage.  
     CONSTITUTION: Fan 5 is placed in fluid passage 2 of the upstream side (or downstream) of self-heating wire 3 provided in flow tube 1. Turned by a flow, this fan 5 requires no external force and stirs the flow to cencel an impulse of flow, so that flux-velocity distribution will be steady near the heating element as shown by arrows S. This thermal flow meter, therefore, provides an accurate measured value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5811459-A (JP)
Inventor: HANSU CHIIRUSUTAIN
IPC: B65H29/51
Filed: 1982-06-22
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-H047950-A (JP)
Title: Pb signal transmission system
Inventor: HASEGAWA YOSHIRO
IPC: H04M19/02
Filed: 1990-04-25
Abstract: PURPOSE:To minimize a pseudo PB signal inputted to a PB signal receiver by providing a switch closed/opened by a MODEM signal between a MODEM signal reception point on a repeater channel and a MODEM transmission point to an exchange. CONSTITUTION:The user operates a PB signal button 1c according to a command of a message from a guide message talkie device 6c in an automatic terminal equipment 6. The information of a button 1c is sent to a transmission channel as a MODEM signal to a transmission channel. In this case, a MODEM receiver 2c in a radio base controller 2 detects a synchronization code added to a head of a MODEM signal to open a channel switch 2e. Thus, only the synchronization code is inputted to an automatic terminal equipment and the succeeding MODEM signal is not leaked to the post stage. Thus, the time of the MODEM signal leaked to the opposite terminal equipment is minimized in the process of relay.
Patent JP-H07297089-A (JP)
Title: Aluminum foil for electrolytic capacitor electrode and its manufacturing method
Inventor: YAMAMOTO KANESHIGE
IPC: H01G9/055
Filed: 1994-04-22
Abstract: PURPOSE:To provide an aluminum foil for an electrolytic capacitor electrode and its manufacturing method for stably obtaining the electrode foil for a high static capacitance. CONSTITUTION:An aluminum foil for electrolytic capacitor has Al purity of 99.9wt.% or higher. Then, oxide layer is formed on the surface. The total thickness of the oxide layer and the hydration rate in the oxide layer satisfy constant conditions, namely 0.33toaF+18.33<=HaF<=0.33toaF+27.4, where the total oxide layer thickness is expressed by Angstrom  in toaF, and 45<=toaF<=70. Also, HaF expresses the hydration rate in oxide layer by % with 35<=HaF<=45. Or, 0.55tbaF +18.67<=HaF<=0.55tbaF+30.17 may be satisfied, where tbaF expresses barrier oxide layer thickness by Angstrom  with 25<=tbaF<=32.5.
Patent JP-H11302104-A (JP)
Title: Antimicrobial composition
Inventor: ITO SUMITOSHI
IPC: A01N33/12
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial composition that can reduce the concentration of the benzalkonium salt with no reduction in the antimicrobial properties by using individually specific alkyldimethyl-benzylammonium salt and N,N- dicarboxymethyl-glutamic acid (salt). SOLUTION: This antimicrobial composition includes (A) an alkyldimethylbenzylammonium salt represented by formula I (R' is a 12-14C alkyl; X<-> is an anion such as halide ion, monohexadecyl phosphate ester ion or the like), preferably in an amount of 0.1-40 wt.%, and (B) N,N- dicarboxymethyl-glutamic acid (its salt) of formula II (M is a cation as H, Na, K, NH4 ). The molar ratio of the component A to the component B, the components B/A, is preferably 0.5-5.
Patent JP-S60252125-A (JP)
Inventor: ARUBAATO DABURIYUU BIIZURI
IPC: F02B75/18
Filed: 1984-05-29
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-H05181976-A (JP)
Title: Curved line generation device
Inventor: OKADA TAKANAO
IPC: G06T11/20
Filed: 1992-04-27
Abstract: PURPOSE:To increase processing efficiency when plural continuous Bettier curved lines are symmetrical in a right-left direction. CONSTITUTION:It is judged from control points from a control point generating means 1 whether or not the two continuous Bettier curved lines are symmetrical in the right-left direction; when so, a group of straight lines of one half of the two continuous Bettier curved lines is outputted and a group of straight lines of the other half is outputted by utilizing the symmetry. When the curved lines are not symmetrical, the groups of straight lines are outputted by performing normal curved line processing.
Patent JP-S601153-A (JP)
Title: 1,2-bis(2-chlorophenoxy)ethane-4,4'-dicarboxylic acid chloride and its preparation
Inventor: INOUE SHIYUNEI
IPC: C07C65/21
Filed: 1983-06-17
Abstract: NEW MATERIAL:1,2-Bis(2-chlorophenoxy)ethane-4,4'-dicarboxylic acid chloride of formula I . USE:A raw material of high-rigidity polymer. It has high melting point and flame retardance. It has higher reactivity than the compound having ester group or carboxyl group at the terminal group, and can be polymerized under mild polymerization condition. PREPARATION:The compound of formula I can be prepared by reacting 1,2-bis (phenoxy)ethane-4,4'-dicarboxylic acid chloride of formula II with Cl in the presence of a solvent selected from 1-8C chlorinated hydrocarbons and 1-2C chlorinated carbons. The solvent is e.g. chlorobenzene, cholorotoluene, chloroxylene, etc., and the Cl is usually chlorine gas. The preferable molar ratio of Cl/ starting substance is 2-4, especially 2-3.5. The yield can be improved by adding 0.1-2wt%, based on the starting substance, of a Lewis acid, especially iodine to the reaction system.