baber/WOPTO huggingface dataset:
Patent JP-H09321371-A (JP)
Title: Slab-shaped solid-state laser apparatus
Inventor: NAGASHIMA TAKAHIRO
IPC: H01S3/16
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser apparatus of high beam quality and high output by reducing a heat lens effect, and preventing the interference between a total reflection mirror and an output mirror. SOLUTION: Roof prisms 2a, 2b are arranged between a total reflection mirror 4 and an output mirror 5, and between a 90 deg. prism 3 and a laser crystal 1 respectively. A laser beam 9 emitted from the total reflection mirror 4 strikes the laser crystal 1 obliquely by the action of the roof prism 2a, traverses the inside of the crystal obliquely. After that, it is made parallel to the center axis of the laser apparatus again by the action of the roof prism 2b, and enters the 90 deg. prism 3. After it is reversed by the 90 deg. prism 3, it strikes the laser crystal 1 obliquely by the action of the roof spring 2b, and traverses the inside of the crystal obliquely. After that, it is made parallel to the center axis of the laser apparatus once again by the action of the roof prism 2a, and proceeds to the output mirror 5.  Since the laser beam traverses obliquely in the laser crystal 1, the influence of temperature distribution is averaged, and a heat lens effect is suppressed, and it becomes possible to obtain a laser apparatus of high beam quality and high output.
Patent JP-2000316862-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KASANAMI TSUNEO
IPC: G01B17/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To reliably display a violently moving ultrasonic image by generating a reference signal for displaying the ultrasonic image from an ultrasonic image measuring system by a noninterlace scanning method, and synchronously transferring the ultrasonic image to a display unit from the ultrasonic image measuring system based on the generated reference signal. SOLUTION: This device has a probe 1 receiving the ultrasonic signal radiated into a subject and reflected on the subject, and the received echo signal is recorded in the frame memory 4 of a digital scan converter 10 through an A/D converting circuit 3 synchronously with the frequency of the ultrasonic signal by a memory write controller 5. The received echo signal is read out from the frame memory 4 synchronously with the synchronization frequency of a noninterlace scanning signal to be displayed on a monitor 9. A monitor synchronization signal based on the reference signal (vertical synchronization signal) from a video controller 8 is generated by a memory readout controller 6, and ultrasonic image data are read out based on the monitor synchronization signal.
Patent JP-H06339974-A (JP)
Title: Extruder
Inventor: TAKAI TAKUMA
IPC: B29C48/67
Filed: 1993-06-01
Abstract: PURPOSE:To knead resin and gaseous foaming-agent excellently by providing on a cylinder wall a nozzle capable of injecting the gaseous foaming-agent into a part whose pressure is lowered at sonic velocity and providing on a screw axis irregularity for kneading. CONSTITUTION:In a cylinder 2 of an extruder A, an injection nozzle 1 capable of injecting a non-fluorocarbon based gaseous foaming agent 6 of less than a fixed flow rate at sonic velocity is provided. In order to inject the gaseous foaming agent 6 by the injection nozzle 1 at the sonic velocity more easily, a screw 3 is constituted so as to partially lower the pressure in the cylinder at the injecting part. That is, a volume of a flight pitch f1 at a place with the screw 3 is set to be smaller than volumes of following flight pitches f2 and f3. Accordingly, the pressure in the cylinder 2 in the neighborhood of the pitch f3 lowers when a resin reaches the pitch f3 from the pitch f1. In order to compensate it, pinnings 4 as irregularity for kneading are provided on the axis of the screw 3.
Patent JP-S5654630-A (JP)
Title: Hall element magnetic head
Inventor: KETORI TAKAO
IPC: G11B5/37
Filed: 1979-10-12
Abstract: PURPOSE: To secure a high-yield production of the rear gap type Hall element magnetic head having a high performance and high reliability, by disposing the Hall element in a specified system for the magnetic head using the Hall element for recording and reproduction.  
     CONSTITUTION: A magnetic head is formed with the recording head part 20 having the recording head core 21 possessing the winding coil 23 and the reproduction head part 10 having the reproducing head core 11 (consisting of the front core 111 and the rear core 114) possessing the Hall element 13. In such magnetic head, the core 114 of the head core 11 forms a hill-type magnetic flux converging piece 114a on the surface opposing to the core 111b of the core 111, and the periphery of the piece 114a is buried with the nonmagnetic material (such as the glass) 114b. Then the element 13 enclosed by the nonconductive film 131 is provided on the piece 114a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05317146-A (JP)
Title: Lighting apparatus for showcase
Inventor: IGUCHI HARUNOBU
IPC: A47F11/10
Filed: 1992-05-22
Abstract: PURPOSE:To provide a lighting apparatus for a showcase which is adapted to make a fluorescent lamp and a shade least visible as viewed from the front thereof while by no means allowing the narrowing of a space in the shade. CONSTITUTION:A fluorescent lamp 26 is erected in front of a side plate 2 composing a display chamber 7. A shade 31 is provided covering the fluorescent lamp 26. A shielding part 36 which employs a color allowing the shielding of light transmitted through the fluorescent lamp 26 or the transmitting of less of the light is formed on the front side of the shade 31 over the longitudinal direction. A light transmission part 37 which employs a color allowing the transmitting of large amount of light from the fluorescent lamp 26 is formed on the shade 31 behind the shielding part 36.
Patent JP-S5355477-A (JP)
Title: Contacting apparatus for fluid
Inventor: YOSHIKAWA TAKESHI
IPC: B01F3/04
Filed: 1976-10-29
Abstract: PURPOSE: To provide a contacting apparatus which is hardly blocked, and has excellent contact efficiency by constituting a mixer, where gas is released, of a bowl shaped material and a plate so that the area of slit at outer circumference may be changeable corresponding to the quantity of gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5757468-A (JP)
Title: Dry battery
Inventor: HAYASHI AKIRA
IPC: H01M6/06
Filed: 1980-09-20
Abstract: PURPOSE:To improve the heavy load discharge characteristics of a battery by using an electrolyte the main electrolyte component of which is carbamide perchlorate, carbamide chloride, or a mixture of them. CONSTITUTION:Carbamide perchlorate, carbamide chloride, or a mixture of them is used as the main electrolyte of a dry battery a positive active material, negative active material, and an electrolyte of which are manganese dioxide, zinc, and an aqueous solution of an organic salt respectively. For example, a mixture of 48.7 parts by weight of manganese dioxide, 8.1 parts of acetylene black, 13.4 parts of carbamide perchlorate, 4.9 parts of minor additives, and 24.9 parts of water is used. A positive compound of said composition is formed, and a paper lined dry battery with same structure to conventional dry batteries is constituted. Thus, dry battery which exhibits good heavy load discharge characteristics and the stable performance not only in a lower temperature but also in a room temperature comparing with conventional dry batteries using a hydrochloric acid salt of a lower amine such as monomethylamine chloride or monoethylamine chloride can be obtained.
Patent JP-S5922414-A (JP)
Title: Automatic gain control circuit
Inventor: SAITOU YUTAKA
IPC: H04N5/52
Filed: 1982-07-29
Abstract: PURPOSE:To prevent the generation of sag, by avoiding a detected output from being inputed with a control pulse in comparing the detected output with a reference voltage and obtaining the detected output at the point of time via a time constant circuit. CONSTITUTION:The detected output Vo and the reference voltage Vr are compared at a comparison detecting circuit 13. The comparison detecting circuit 13 is controlled with the control pulse Vc and the comparison detection output is stopped for a prescribed period. An output of the comparison detection circuit 13 is inputted to an AGC voltage forming circuit 15 and outputted via a time constant circuit 18 comprising a parallel circuit of a discharge resistor 16 and a charging capacitance 17 of the AGC voltage forming circuit 15.
Patent JP-S6110743-A (JP)
Title: Apparatus for quantitatively measuring amount of dandruff
Inventor: SHINTAKU EIJI
IPC: G01N15/02
Filed: 1984-06-26
Abstract: PURPOSE:To measure the amount of dandruff accurately, by arranging a light source and photodetector so as to face to each other in an air sucking flow path, which sucks the dandruff, and measuring the amount of the sucked dandruff based on the output of the photodetector. CONSTITUTION:Dandruff 4 and air are sucked by a sucking device 2 into a measuring head 1. A light source 6 and a photodetector 7 are arranged in an air sucking flow path 5 in the measuring head 1 so that the light source 6 and the photodetector 7 face to each other. A measuring device 9 is connected to the photodetector 7. The measuring device 9 is composed of a data display part 11, which quantitatively measures and displayes the amount of the dandruff 4 based on the output of the photodetector, a number-of-dandruff display part 12, a dandruff-degree display part 13, an average size dispaly part 14 and the like. When the dandruff 4 passes between the light source 6 and the photodetector, the amount of the dandruff 4 is measured based on the output of the photodetector 7. The result is dispayed as the data. Thus the amount of the dandruff can be accurately measured and displayed.
Patent JP-S61288273-A (JP)
Title: Automatic transaction device
Inventor: KUBODERA HIROYUKI
IPC: G06Q40/02
Filed: 1985-06-17
Abstract: PURPOSE:To shorten the transaction time by displaying preliminarily all items or plural items of operation guide required for a transaction classification collectively on a display means. CONSTITUTION:A card reader 162, a receipt issuing device 163, a bankbook reader and printer 164, a storage device 165, an internal monitor 166, a CRT display device 3, operation keys 4, a ten key 5, money paying mechanism 13, and a money receiving mechanism 81 are connected to a main control part 161. This main control part 161 is connected to a host computer through a transmission control part 167. All items or plural items of operation guide required for the transaction classification selected by operation keys 4 are preliminarily displayed on the CRT display device 3 collectively.
Patent JP-S6111926-A (JP)
Title: Magnetic recording medium
Inventor: SHIMAZAKI YUKIHIRO
IPC: C10M109/00
Filed: 1984-06-26
Abstract: PURPOSE:To improve remarkably the lubricity by incorporating fatty acid ester and/or paraffin hydrocarbon into the medium as a lubricant, reducing the vaporization and oozing out of the lubricant from the magnetic recording medium, and keeping the lubricity on the surface stable. CONSTITUTION:The lubricant of the magnetic recording medium consists of 13- 16C fatty acid ester and/or 12-18C fatty acid in addition to 20-38C paraffin hydrocarbon which is liquid at ordinary temp., and 0.75-7.0wt%, based on magnetic powder, lubricant is incorporated into the magnetic powder. The lubricity on the surface of the magnetic recording medium is stabilized in this way. n-Butyl stearate, n-hexyl stearate, etc. are exemplified as the fatty acid ester, and stearic acid, myristic acid, oleic acid, etc. can be exemplified as the fatty acid. When fatty acids are used in combination with fatty acid esters, 1.5- 3.5wt%, based on magnetic powder, lubricant is preferably used. A sufficient effect can be expected when less than said amt. is used, and lubricant may ooze out to the surface, when more than said amt. is used.
Patent JP-H04354973-A (JP)
Title: Intermittent feeding device for sewing machine
Inventor: TAGUCHI SADATAKA
IPC: D05B27/14
Filed: 1991-06-03
Abstract: PURPOSE:To linearly feed a work accurately to a needle stitching position by appropriately assisting the intermittent feeding of the work by a motion of feeding teeth by a mechanical mechanism. CONSTITUTION:A sewing machine 1 linearly feeds a work W intermittently by feeding teeth 11. the intermittent feeding of the work W is assisted by an intermittent running of a work holding tool which is driven by an endless belt shaped body 6. The feeding teeth 11 and the endless belt shaped body 6 are driven by one driving motor 2. Power is divided at a first rotating motion transmitting path 3 by a mechanism 4, and the rotation of the driving motor 2 is converted to an intermittent rotating motion, and transmitted to the endless belt shaped body 6. A clutch 9 equipped with slide function is provided on a second rotating motion transmitting path 8, and slip between the operational timings of the feeding teeth and the endless belt shaped body 6 is absorbed by the action of the clutch 9.
Patent JP-S61289015-A (JP)
Title: Cosmetic and production thereof
Inventor: TSURUOKA SHIGEMI
IPC: A61K8/99
Filed: 1985-06-17
Abstract: PURPOSE:A cosmetic, consisting essentially of an extract of a fully aged fermented compost containing animal feces, capable of composite action of amino acid composition and other various components thereof and producing effect such as preventing skin roughening, giving moisture to the skin and adjusting the skin texture of the skin, etc. CONSTITUTION:A cosmetic obtained by primarily fermenting a mixed compost raw material containing animal feces, e.g. cow's feces or pig feces, and sawdust, etc., at 1:1 ratio under aerobic conditions at 70 deg.C for 10-15 days, exterminating the contained coliform bacilli, mites, etc., decomposing fibrous materials, secondarily fermenting the resultant material for 20-30 days, fully aging and fermenting the secondarily fermented material for further 6 months to form a fully aged compost, adding water to a required amount of the fully aged compost at 1:1 ratio, filtering the mixture, and incorporating the resultant extract as a principal component with a perfume, etc. EFFECT:The raw material is readily available, and the mass-productivity is rich. The cosmetic is used by incorporating with a perfume, etc., as a toilet water, milky lotion, hair tonic, cosmetic base, etc., and nutriments can be given to the skin.
Patent JP-H01302606-A (JP)
Title: Ion-conducting phosphorus silicate composition material
Inventor: KANAZAWA TAKAFUMI
IPC: H01B1/06
Filed: 1988-05-31
Abstract: PURPOSE:To obtain a delicate sintered body with excellent Na<+> ion conductivity in a wide region by introducing P2O5 into Na2O-Y2O3-SiO2 series. CONSTITUTION:This material is expressed by the chemical formula Na3+3x-yY1-xSi3-yPyO9, where -0.1<=2x-y<=1, 0<y<=0.8. The material becomes a delicate sintered body below 1100 deg.C within this range, it can be easily made molten glass at 1350 deg.C or below, it can be made crystalline glass, the glass or crystalline glass has good conductivity. A composition material with excellent moldability and good Na<+> ion conductivity is obtained.
Patent JP-H06318897-A (JP)
Title: Portable telephone set
Inventor: NAKANO TAKASHI
IPC: H04W88/02
Filed: 1993-05-07
Abstract: PURPOSE:To eliminate the operating inconvenience caused in the dark for such side keys as a volume key, a mute key, etc., provided on the side face of the main body of a portable telephone set by using an illumination mechanism that serves as a back light source of an LCD. CONSTITUTION:A receiver part 2 and a handset part 3 are placed at both ends of a front face 1a of a main body 1, and an LCD 4 is placed at the upper part of the face 1a together with the operation keys 5 like the ten-key, etc., placed at the lower part of the face 1a respectively. Meanwhile a volume key 6 is provided on one of both sides of a side face 1b of the body 1 and at a position near the LCD 4, and a mute key 7 is provided on the other side of the face 1b respectively. These side keys 6 and 7 have the illumination mechanisms that serve as the back light sources 14 of the LCD 4. Then the keys 6 and 7 are illuminated for a fixed time as shown by the arrows L together with the LCD 4. In such a constitution, both keys 6 and 7 can be easily and accurately operated even in the dark.
Patent JP-S5756411-A (JP)
Title: Hair cosmetic
Inventor: IWATA MASAAKI
IPC: A61K8/00
Filed: 1980-09-24
Abstract: PURPOSE:A hair cosmetic, containing a quaternary ammonium salt having a 16- 18C alkyl group, a quaternary ammonium salt containing a 20-22C alkyl group and a phosphoric ester as essential components, and capable of imparting improved luster and smoothness to the hair. CONSTITUTION:A hair cosmetic containing 0.1-3wt% compound of formulaI(R1 is 16-18C alkyl; R2, R3 and R4 are 1-3C alkyl or hydroxyalkyl; X is halogen or 1-2C alkylsulfuric acid group), 0.1-3wt% compound of formula II (R5 is 20-22C alkyl; R6, R7 and R8 are the same as R2, R3 and R4) at a weight ratio between the compounds of formulasIand II or 1/3-3/1 and 0.1- 4.0wt% compound of formula III (X is 16-25C hydrocarbon group or aliphatic monoamide; n is 10-20; Y is a group of formula IV or Z; R is H or CH3; Z is H alkali metal, etc.) as essential components. The resultant cosmetic exhibits improved effects on application to either one of the rinsing type or nonrinsing type.
Patent JP-H11328458-A (JP)
Title: Bidirectional noncontact type automatic ticket examining machine
Inventor: TAKAHASHI AKIHITO
IPC: G07B15/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To enable a user in a ticket examination passage to recommunicate without exiting from the ticket examination passage by allowing a communication through an antenna for the other direction if a communication through an antenna for one direction is a failure. SOLUTION: When a human detector detects a user entering the ticket examination passage P without holding a card up to an entry antenna a1 or while holding it insufficiently for a communication between a main body G1 and the card, it is decided that the user has no ticket, and a door D1 is closed. Then a guidance instructing the user to hold the card up to a nearby antenna a2 for exiting is given through a speaker or display screen. When the card is held up to the antenna a2 and a communication is made excellently at this time, the main body G1 sends and receives data with the card through a main body G2 and the door D1 is opened to allow the user to enter the station.
Patent JP-S5559319-A (JP)
Title: Temperature sensor
Inventor: ABE TOORU
IPC: G01K7/01
Filed: 1978-10-27
Abstract: PURPOSE:To enhance the linearity, the sensitivity, the accuracy, the interchangeability and other factors by securing the serial connection for the plural number of the semiconductor pn-junction diode formed on the same substrate. CONSTITUTION:The plural number of the pn-junction diode are formed on semiconductor substrate 1 and then connected in series to each other. At the same time, Zener diode DZ is formed at part of the substrate via part of p--type diffusion region 17 and then connected backward and in parallel to one of pn-junction diodes Di1- Di3 connected in series. Thus in case diodes Di1-Di3 receive the temperature measurement with the forward voltage, the current flowing backward is blocked by DZ to prevent the fluctuation of the temperature characteristics. As a result, a temperature sensor can be obtained with a high linearity, sensitivity, accuracy, interchangeability and other factors.
Patent JP-S63297557-A (JP)
Title: Sputtering device
Inventor: MATSUOKA SHIGETO
IPC: C23C14/35
Filed: 1987-05-29
Abstract: PURPOSE:To utilize sputtering with high-density plasma to realize continuous film formation of a thin film stably for a long period of time at a high speed and high efficiency by disposing a magnet and vacuum waveguide to a vacuum chamber equipped with a plasma forming chamber having a target and a sample chamber having a substrate. CONSTITUTION:The sample chamber 9 having the substrate 2 is maintained at the adequate vacuum degree and gaseous Ar is introduced into the chamber. The prescribed gaseous pressure is maintained in the plasma forming chamber 11 having the target 12 at the inside top end. The plasma is formed by the electron cyclotron resonance in the plasma forming chamber 11 having the diameter and length to form the microwave cavity resonator where the microwaves from the vacuum waveguide 10 coupled perpendicularly with the magnetic flux of the divergent magnetic field formed by the magnet 8 and diverging toward the substrate 2 in parallel with the side wall of the chamber 11 resonate in said magnetic field. A negative voltage is impressed on the target 12 facing nearly orthogonally with the above-mentioned magnetic flux to effectively attract the ions. High-efficiency sputtering is thus realized and a good- quality film is formed with high efficiency on the substrate 2.
Patent JP-S5655813-A (JP)
Title: Karman vortex flowmeter
Inventor: FUJISHIRO TAKESHI
IPC: G01F1/32
Filed: 1979-10-15
Abstract: PURPOSE: To enable accurate measurement even in the sphere of low flow rate by providing a piercing hole which is perpendicular to the flow of the fluid and connects both lateral surface parts of a vortex generating body and further by providing a passage which introduces the fluid from a front positive-pressure part into the piercing hole.  
     CONSTITUTION: On the downstream side, for instance, of the piercing hole 4 of the vortex generating body 2, provided with a vortex detecting part wherein a heat wire 6 is stretched, is provided another piercing hole 8 which is parallel to the piercing hole 4 and connects both lateral surfaces, while passages 9 introducing the fluid from the front positive-pressure part into the piercing hole 8 are provided. When the vortex generating body 2 is put in a flow and a vortex 3 is generated on any one side of the vortex generating body 2, a strong jet-out stream 11 is generated from one end of the piercing hole 8 toward the vortex 3, while at the other end a strong jet-in stream 12 is generated. When the generated vortex 3 flows away, another vortex begins to be generated on the opposite side of the generating body 2, and, as the vortex 3 grows, it is exfoliated by the jet-out stream 11. Since the stable vortex 3 can be generated even in the sphere of low flow rate, the accurate measurement can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03340-A (JP)
Title: Hydraulic shock absorber
Inventor: ANDO HIDEAKI
IPC: F16F9/348
Filed: 1989-05-25
Abstract: PURPOSE:To control the throttle part of a passage to a desired opening corresponding to the pressure difference between both oil chambers and obtain a desired attenuating force according to piston speed by giving an optional form to a control wall. CONSTITUTION:When an axial compression load is added to a buffer 1 to lower a piston 5 into a cylinder 3, the oil in a lower oil chamber 7 is moved to an upper oil chamber 6 through a passage 16, while the flow of the oil is throttled by a throttle part 16a having a minimum opening at first between a valve plate 26 and a control wall 28. Therefore, as the oil pressure generated in the lower oil chamber 7 acts on the lower surface of the valve plate 26, the valve plate 26 is distorted upward together with first auxiliary plates 311, 312 with the periphery of an upper supporting point plate 24 as a supporting point, when the oil pressure is increased, and its free end or outer circumferential end is displaced upward, drawing an arc. When the free end of the valve plate 26 is opposite to the inclined part b of the control wall 28, the opening of the throttle part 16a is increased, so that the increasing rate of the generated attenuating force is reduced according to the increase in ascending speed of the piston 5.