baber/WOPTO huggingface dataset:
Patent JP-H03258594-A (JP)
Title: Card and card identification
Inventor: FUJIYOSHI TAKAAKI
IPC: B42D15/10
Filed: 1990-03-08
Abstract: PURPOSE:To improve security against the forgery of a card by making the wavelengths of exciting beam and fluorescence transmissive into the surface of a card substrate on which coded track rows are provided using a fluorescent ink, and also providing a concealing layer which absorbs part of a visible light. CONSTITUTION:Coded track rows 11, 12, 14, 17 and 21, 23, 26 to 28 and 32, 34, 35, 37 which are formed using a fluorescent ink containing a fluorescent material, the wavelengths of exciting beam and fluorescent beam of which are limited to the infrared range, are provided at least on one of the surface of a card substrate 2. Then the mentioned both wavelengths are made transmissive into the surface of the card substrate 2 and a concealing layer 3 which absorbs a part of a visible light is provided. Under this constitution, the exciting beam from the fluorescent material is projected to a card 1 for scanning and the fluorescent beams from the coded track rows 11, 12, 14, 17 and so forth are received and synthesized. Next the amount of the received beam is compared to a set value or the pattern of received beam is compared to a reference pattern for identifying whether they coincide with each other. Thus the card is identified to determine whether it is a standard card.
Patent JP-H03258185-A (JP)
Title: Logical comb line filter
Inventor: SENUMA TOSHITAKA
IPC: H04N9/78
Filed: 1990-03-08
Abstract: PURPOSE:To simplify a filter separating a luminance signal and a chroma signal by constituting a logic discrimination system discriminating signal selection and a signal forming system forming the selected signal with a separation circuit and using the logic discrimination system so as to select any of the predetermined signals. CONSTITUTION:The logical comb line filter 1 is constituted by a circuit system (comprising a band pass filter 5, delay lines 7, 9, inverting circuits 5, 8, 10, adders 11, 12 and multipliers 13, 15) relating to for signals (A1, B01, B12) selected by a changeover switch section 14, a circuit system relating to discrimination of signal selection only (a basic control logic section 16 and a special control logic section 17 in parallel therewith) in a separate form. Thus, addition of new algorithm (3) is added to the processing according to algorithms (1), (2) in the basic control logic section 16.
Patent JP-2000224874-A (JP)
Title: Piezoelectric actuator
Inventor: KAMEYAMA TSUTOMU
IPC: H02N2/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To earth easily a vibrating plate of a piezoelectric actuator without giving any wrong effect to the vibrating characteristic of its vibrating plate, by providing in its syhthetic-resin case metallic rings for supporting the peripheral edge of the vibrating plate, and by forming an electrode integrally with one of the metallic rings to expose the electrode portion to the outside of its case. SOLUTION: After supporting the peripheral edge of a vibrating plate 2 by metallic rings 5, 6, the metallic rings 5, 6 are provided respectively in synthetic-resin upper and lower cases 3, 4. Then, an earth-oriented electrode portion 20 protruded in the outer peripheral direction of the lower-side inner ring 6 is povided integrally with it. By providing in the lower case 4 a notch portion 21 for pulling out therethrough the electrode portion 20 to the external, the electrode portion 20 is made protrusive to the outside of its case 4 to make possible the soldering of the protruded portion of the electrode portion 20 to a lead 18 for earthing. As a result, without giving any wrong effect to the vibrating characteristic of the vibrating plate 2, it can be earthed easily to make manufacturable with a good workability a piezoelectric actuator having a stable vibrating characteristic.
Patent JP-2000220315-A (JP)
Title: Garage cushion with alarm whistle
Inventor: KANESHIRO TOSHIO
IPC: E04H6/42
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To perform damage prevention and damage reduction due to contact of the obstruction of a bumper in a garage or the like. SOLUTION: This garage cushion with the alarm whistle has a flat face and a curved face in the longitudinal direction by synthetic rubber or the like, is provided with a hollow part 11 and elasticity in the inside and constituted without any electric means by an alarm whistle 5 giving alarm whistle sound by a first hollow molded damper member 10 and blowing air. Shape filled with a tube or sponge molded by providing elasticity is used as a second damper member, and housed and held in the hollow part 11 of the first damper member 10 to be made a multi-layer structure.  When a bumper comes into contact with it by mounting on the corner part or the like being the obstacle of a garage, alarm whistle sound is given by compression air from the hollow part 11 of the first damper member to press a driver for quick operation correspondence by brake operation or the like, and damage prevention and damage reduction due to the contact of the obstacle of the bumper are contrived.
Patent JP-S54149762-A (JP)
Title: Molding machine
Inventor: YOSHIDA HISASHI
IPC: B29C45/72
Filed: 1978-05-17
Abstract: PURPOSE:A molding machine capable of reducing the variation in temperature of tablets fed from a feeder, comprising a preheater to feed the tablets on stations continuously. CONSTITUTION:The tablet 10 in the station on the turntable 14 is preheated by the surrounding preheater 18 to a suitable temperature during its turning. At the tablet inserting position into the molding machine, the plunger 8 is lowered to press the softened tablet, and the molten resin is molded in the cavity between the top and bottom forces via a pot. The preheated resin can be charged into the forces with little variation in temperature, without deformation even when heated immediately before the melting, and the curing time can be reduced.
Patent JP-H11261099-A (JP)
Title: Compound semiconductor light receiving device
Inventor: TANAKA SHIGEHISA
IPC: H01L31/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of element characteristic accompanied by coating, by a method wherein there is formed a dielectric insulating substance thin film of two layers or more having different particle sizes and composed of the same material or a different material as a protection film from the outer air on a surface of a compound semiconductor crystal. SOLUTION: A crystal having a p-type InGaAs layer 9, a p-type InAlAs layer 11, an undoped InGaAsInAlAs super-lattice layer 13 and an n-type InAlAs layer 15 which grow on an n-type InP substrate 7 by, for example, an organic metal vapor growing method is made as, for example, a mesa structure by chemical etching. Next, a silicon nitride 3 having, for example, a smaller particle size than a silicon nitride 2 is coated by, for example, a CVD method. Thereafter, further a Ti/Pt/Au electrode 19 is formed to complete a structure. As described above, a film having a different particle diameter is accumulated, whereby a difference in their surface energy becomes an energy barrier and it is possible to prevent moisture absorbed directly or via a dielectric film, etc., from the outer air from passing through the film.
Patent JP-H11315088-A (JP)
Title: Fat soluble platinum (ii) complex hydrate
Inventor: TANNO NORIHIKO
IPC: C07C211/65
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of readily weighting and useful as a medicinal technical product having rapid dissolution rate to t-butanol. SOLUTION: This compound is represented by formula I (R<1> and R<2> are each a 10-24C fatty acid residue), e.g. a compound of formula II. The compound of formula I is obtained by crystallizing the compound in a mixed solvent of a halogen-based solvent (e.g. chloroform), preferably in an amount of 7-20 pts.wt. based on 1 pt.wt. fat-soluble platinum (II) complex of formula III with a hydrophilic organic solvent (e.g. methanol or acetone) and water, preferably in an amount of 0.5-10 pts.wt. based on 1 pt.wt. of the platinum (II) complex. The hydrophilic organic solvent is preferably used in an amount of 1.5-3 pts.wt. based on 1 pt.wt. halogen-based solvent. A temperature in dissolving the complex of formula III in the mixed solvent is preferably 50-60 deg.C and a temperature in crystallization of the compound of formula I is preferably 0-20 deg.C.  A time in crystallization includes 10 min to 1 day and the temperature of the solvent solution is preferably kept for 1-5 hr in order to sufficiently deposit the crystal.
Patent JP-S58176844-A (JP)
Title: Quick action type cathode and its production method
Inventor: TAKANASHI YUKIO
IPC: H01J29/04
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a quick action type cathode with a reduced heater input by forming black chromic oxide only on the inner surface of a cathode sleeve member made of a chromic series alloy and by cutting it at a predetermined length and welding the substrate metal and support member to fix them. CONSTITUTION:A cathode sleeve member 32 made of a chromic series alloy is fitted to a jig 33 and arranged so as to penetrate a hydrogen furnace body 34, and a heating heater 36 movable in an arrow direction 35 is provided on the furnace body 34. Inactive gas is allowed to flow in an arrow direction 37, and moisture-added hydrogen or the like is filled in the member 32 through the vent hole of the jig 33. Accordingly, a black chrome oxide layer can be formed only on the inner surface of the member 32 without blackening its outer surface. Next, a substrate metal 41 is inserted by pressure and fixed to the upper end of a sleeve 42 cut at a predetermined length, and a weld point 46 is welded by the radiation of laser rays. A support member 43 is likewise welded near the lower end opposite to the metal 41. Then, they are fixed to the top shoulder of a cathode support cylinder 44 coaxially, and an electron-radiating material is coated on the metal 41 to make up a quick action type cathode.
Patent JP-S56165151-A (JP)
Title: Toner composition for electrophotography
Inventor: MIYAMAE TATSUO
IPC: G03G9/087
Filed: 1980-05-01
Abstract: PURPOSE:To prevent the deterioration of a developer due to the reuse of a residual toner after transfer by adding p-t-butylphenol-aldehyde resin to a toner using a styrene resin as a binding resin. CONSTITUTION:A toner is manufactured by kneading a 100pts.wt. styrene resin such as polystyrene or a styrene-butadiene copolymer and 3-50pts.wt. p-t-butylphenol-aldehyde resin optionally together with carbon black or lake dye and by finely pulverizing the kneaded material after cooling. This toner is mixed with iron powder, and using the mixture magnetic brush development is carried out. Even after repeating copying 50,000 timee, a fine image not inferior to the initial image is obtd.
Patent JP-H07243871-A (JP)
Title: Waveform recording device
Inventor: NAKANO TAKAHIKO
IPC: G01D9/00
Filed: 1994-03-03
Abstract: PURPOSE:To intuitively judge from which part a waveform reproduced on the screen of a display device is derived in the entire waveform. CONSTITUTION:A magnetic tape is scrolled in forward and backward directions at a constant low speed by pressing reproduction keys in forward and backward directions and stored waveform data are successively loaded into a DRAM 2 via a CPU 3. In the meantime, the CPU 3 reads the waveform data loaded immediately before and gives them to a display device 5. A scroll bar display means 7 displays the total waveform data of a number of kinds of input signals stored at the magnetic tape with a single bar on one part of a display screen and at the same time the CPU 3 analyzes from which part of the waveform data the waveform reproduced on the same screen is derved, then showing an identification mark at a corresponding position on the bar for ease of reading.
Patent JP-H11258152-A (JP)
Title: Waterdrop detecting sensor
Inventor: TANAKA SHUHEI
IPC: G01N21/17
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To certainly detect water droplets adhered to a windshield for a car by a waterdrop detecting sensor not requiring a prism and simple in structure. SOLUTION: A waterdrop detecting sensor detects the waterdrops W adhered to a windshield 2 having an intermediate film 9 on the basis of a change in the quantity of the reflected light of detecting light. In this case, the light emitting means 5 allowing the detecting light to be incident on the windshield 2 and a light detecting means 6 detecting the light totally reflected by the windshield 2 in the detecting light are fixed to the surface inside a compartment of the windshield by an adhesive member and the parts opposed to the light emitting means 5 and the light detecting means 6 of the intermediate film 9 are set to shading films 10, 11.
Patent JP-H06273708-A (JP)
Title: Liquid crystal display element
Inventor: OE MASATO
IPC: C09K19/02
Filed: 1993-03-18
Abstract: PURPOSE:To provide the liquid crystal display element which is not decreased in threshold voltage even in a flow-frequency region and has decreased unequal brightness and threshold values, i.e., has high display quality while well maintaining after-image characteristics. CONSTITUTION:A pair of glass substrates 1a, 1b arranged to face each other are provided thereon with transparent electrodes 2a, 2b consisting of indium tin oxide, etc., and oriented films 3a, 3b consisting of polyimide are formed on these transparent electrodes. After the surfaces of these oriented films are subjected to a rubbing treatment, the substrates are stuck to each other via spacers in such a manner that the rubbing directions attain a prescribed angle. A nematic liquid crystal 4 having positive dielectric constant anisotropy contg. a proper quantity of an optically active material is then clamped between the substrates to produce this liquid crystal display element. An amino silane coupling agent is added at >=5wt.% to the oriented films. The components in the molecular major axis direction of the specific dielectric constant of the nematic liquid crystal are >=12 and the components in the molecular minor axis direction are >=4.
Patent JP-S56154831-A (JP)
Title: Contactless relay
Inventor: IITAKA YUKIO
IPC: H03K17/795
Filed: 1980-04-30
Abstract: PURPOSE:To eliminate the chattering of a load when a load current flows out by connecting SCR to a semiconductor switching element which varies the impedance of an input signal according to the existence of it and by connecting a transistor in series to the SCR. CONSTITUTION:Input-side circuit X is provided with LED2 which emits light as input 1 increases. Then, load-side circuit Y turns on SCR6 when phototransistor TR3 varies the impedance of an input signal according to the existence of the input signal and the impedance decreases. Said TR7 is connected in series to SCR6, and TR3 to the base TR7; and diode 9 stopping a current from flowing from the gate of SCR6 to the base of TR7 is interposed between the gate of SCR6 and the base of TR7. Consequently, the load current is turned on and off according to the existence of the input signal and when the load current flows out, it is made to rise suddenly, stopping the chattering of the load.
Patent JP-H04250862-A (JP)
Title: Spreader for control chemicals
Inventor: SUGIMURA MITSUYASU
IPC: B05B15/00
Filed: 1991-02-27
Abstract: PURPOSE:To supply a spreader for control chemicals being a simple structure and easy manufacture by decreasing the number of the attached parts and being a able to spread a liquid chemicals too as a chemicals by conducting the proper seal to the liquid. CONSTITUTION:The fun case 3 attaching an inlet and exhaust fun and an engine and the housing case 5 provided at the upper side are integrally formed with a blow molding process being free from a vertical parting part by using a synthetic resin material and also the attaching part of the connection pipe 14 supplying the exhaust with the prescribed fun case 3 to the connecting part of the housing case 5 and the exhaust of the fun case 3 to the pressurized device 12, 13 inside the housing case 5 is integrally formed at the time of a blow molding of each case 3, 5. Both a powder chemicals and a liquid chemicals can be put in the prescribed housing case 5 and the case can be used in common for both uses and the liquid leakage prevention seal is unnecessary and the usage can be enlarged.
Patent JP-S52141987-A (JP)
Title: Container boat
Inventor: SAWADA KOUICHI
IPC: B63B25/00
Filed: 1976-05-20
Abstract: PURPOSE: To provide a container boat, with which containers received from the outside of the boat can be efficiently loaded into the boat by a simple transfer means provided on the boat body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53143389-A (JP)
Title: Internal pressure discriminator for can
Inventor: SAWADA YASUHIRO
IPC: G01L11/00
Filed: 1977-05-20
Abstract: PURPOSE: To continuously and automatically accomplish the discrimination and selection of cans in high accuracy by magnetically detecting and selecting the shapes of the cans which are moving while their positions and location being regulated by a star wheel and gauge plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52141889-A (JP)
Title: Preparation of liquid polymers
Inventor: SAKANO YASUAKI
IPC: C08F236/04
Filed: 1976-05-22
Abstract: PURPOSE: To obtain a liquid polymer of sol type, by polymerization of a diene monomer mixture in the presence of a specific amount of a chain transfer agent, and by preventing the gelation phenomenon during the polymerization. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04293327-A (JP)
Title: Optical wireless transmitter
Inventor: OKUYA AKIRA
IPC: H04B10/112
Filed: 1991-03-22
Abstract: PURPOSE:To attain the transmission of two kinds of signals through a same carrier or to send two kinds of signals without multiplexing them by passing a modulation wave signal of an electric signal to a polarized plate. CONSTITUTION:A luminance signal of a video signal at an input 1 and a color difference signal at an input 2 are modulated at modulators 1, 2 through one carrier and the result is respectively optically converted by electrooptic converters 3, 4. Then signals after modulation and optical conversion of the input signals 1, 2 are respectively given to polarized plates 5, 6 whose polarized angle differs by 90 deg., and mutual interference during space propagation is hardly caused in the input signals 1, 2. A receiver side receives the signals by adjusting polarized plates 7, 8 in matching with the direction of the polarized light of the signal desired to be received respectively. Then optoelectric converters 9, 10 apply electric conversion to the signals, the result is demodulated by demodulators 11, 12, the original signals are extracted to obtain output signals 1, 2.
Patent JP-S52141944-A (JP)
Title: Elevator operation type command system
Inventor: SUZUKI OSAMU
IPC: B66B1/18
Filed: 1976-05-21
Abstract: PURPOSE: To permit group control operation corresponding to the status of trafic which hanges depending upon calendar days by specifying a predetermined operation type according to a signal corresponding to a calendar day. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52142155-A (JP)
Title: Speed change gear for rotor
Inventor: OKUZAWA TSUGIO
IPC: F16H3/54
Filed: 1976-05-21
Abstract: PURPOSE: To obtain a durable speed change gear by means of automatic and instantaneous changeover by inserting an interlocking and interrupting material between an axis armed with a rotor and a subordinate rotor, and by inserting a unidirectional rotary clutch between a planetary arm and the said axis. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58185517-A (JP)
Inventor: BERUNBARUTO GARUTOFU
IPC: A61K31/455
Filed: 1983-04-05
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-S61218877-A (JP)
Title: Automatic cut-off device for gas passage
Inventor: KUBO OSAMU
IPC: F16K17/36
Filed: 1985-03-23
Abstract: PURPOSE:To precisely close a gas passage making use of vibration by freely bearing the shaft rod on whose upper part a weight is fitted and fixed on a spherical seat at the end of a bearing plate, and bringing the lower end of the rod into contact with the upper surface of a projection on a rotary plate. CONSTITUTION:The upper end of the valve rod 4 of a gas passage closing valve 3 is pivotally mounted on the one end of the laterally long rotary plate 2 whose middle part is pivotally mounted on a bearing plate 1. A spherical portion 8 on the lower part of the shaft rod 7 on whose upper part a weight 6 is fitted and fixed is freely beared on the spherical seat of a bearing projection 1' at the end of a bearing plate. The lower end of the rod 7 is brought into contact with the upper surface of the other end projection 2' on the rotary plate 2 and supported on it. When an automatic cut-off device is subjected to vibration, the rod 7 vibrates, and its lower end gets out of the projection 2'. Thus a spring 5 functions to cause a valve 3 to cut off a gas passage through a valve rod 4.
Patent JP-H07266275-A (JP)
Title: Plate glass transfer device
Inventor: MORI TAKESHI
IPC: B65G49/06
Filed: 1994-03-29
Abstract: PURPOSE:To enable standing plate glass pas to be sucked, supported and transferred as a laminated board or a spacer is removed. CONSTITUTION:A base 2 opposite to plate glass 30 stacked on the end of an arm 1 attached to a robot is provided, and the base 2 is provided with a slide base 7 which freely slides in the vertical direction of the base 2 and which can be fixed via. a positioning and locking means 6, and a mounting plate 4 which projects in front of the base 2 via a bracket 3. A frame fitted with a plurality of suction pads 13 is mounted on the mounting plate 4, and either an electromagnetic means 11 for magnetically attracting and removing a spacer intervening between glass plates is freely removably disposed at one end of the slide base 7 which is the upper end of the base in the direction of sliding, or a recovery means for sucking and removing a laminated board intervening between the glass plates is freely removably disposed at the other lower end of the slide base 7.
Patent JP-S59184773-A (JP)
Inventor: ASHIZAWA TORANOSUKE
IPC: C04B35/565
Filed: 1983-04-04
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-H0518446-A (JP)
Title: Flat belt transmission
Inventor: YANAGI KYOTARO
IPC: F16H7/12
Filed: 1991-03-22
Abstract: PURPOSE:To reduce the shaft load and increase the transmitting capacity by setting a flat belt over a driving pulley and a follower pulley, giving the two pulleys a pressure in the direction of setting off the shaft load of each pulley through the use of tension pulleys, and arranging so that the contacting angles of the flat belt with the driving and the follower pulley are no less than 180deg. CONSTITUTION:A flat belt 4 is set over between a driving pulley 2 and a follower pulley 3 and is pressed by a pair of tension pulleys 5, 6 so that a tension is generated. The tension pulleys 5, 6 are located against the action of each shaft load F of the driving and the follower pulleys 2, 3, which are thus pressed indirectly through the flat belt 4 by a certain pressure Fc in the direction of setting off each shaft load F. At the same time, the flat belt contact angle 0 with the driving pulley 2 shall be set no smaller than 180deg. to generate a satisfactorily large gripping force in belt setting, which should enhance the transmitting capacity.