baber/WOPTO huggingface dataset:
Patent JP-2000155288-A (JP)
Title: Picture projecting device
Inventor: IIZUKA TAKAYUKI
IPC: G02F1/13
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a picture projecting device in which a moving mechanism is not disturbed even when a projection lens projected from a housing is held as a substitute for a handle and also whose appearance is improved by eliminating a gap between the projection lens and the housing. SOLUTION: This device is provided with a light source 2, a modulating part 3 modulating and reflecting illuminating light from the light source 2 in accordance with a picture, the projection lens 6 projecting light modulated by the modulating part 3 on a screen 5 and a relay lens 7 arranged between the projection lens 6 and the modulating part 3 and movable in a direction perpendicular to an optical axis. The light source part 2, the modulating part 3 and the relay lens 7 are arranged at the inside of the housing 10, and the projection lens 6 is fixed at the housing 10 so that one part is projected from the housing 10. The picture projecting device 1 is provided with a shifting mechanism 8 shifting the relay lens 7 in a direction orthogonal with the optical axis of the relay lens 7. The shifting mechanism 8 is controlled by being commanded by a controller 9.
Patent JP-2000160241-A (JP)
Title: PRODUCTION OF Fe BASE SOFT MAGNETIC ALLOY
Inventor: MAKINO TERUHIRO
IPC: C21D6/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an Fe base soft magnetic alloy improved in soft magnetic properties, small in the change with lapse of time of magnetic properties even if being left standing for long hours under high temperature, capable of corresponding to working at the time of producing a transformer or the like and preferable as a transformer or the like. SOLUTION: In this method for producing an Fe base soft magnetic alloy, an amorphous alloy essentially consisting of Fe and contg. one or >= two kinds of elements M selected from Ti, Zr, Hf, V, Nb, Ta, Mo, W and Mn and B is formed into a fine crystal alloy with a fine bcc structure of <=30 nm average crystal grain size essentially consisting of the crystal grains of Fe and contg. amorphous phases by 1st heat treatment, which is thereafter subjected to 2nd heat treatment at the holding temp. of 100 deg.C to the one equal to or below the holding temp. in the 1st heat treating temp.
Patent JP-H08165060-A (JP)
Title: Balloon control device for winder
Inventor: IMAGAWA TOSHIAKI
IPC: B65H57/22
Filed: 1994-12-08
Abstract: PURPOSE: To improve reliability of operation by mounting an air injecting nozzle, connected to a flow pipe built in a main unit, directed to a sensor surface so as to hold it always clean, in a balloon control device used in the case of winding back a fine spinning tube thread, produced by a fine spinning machine, by a winder. CONSTITUTION: Both a tubular balloon breaker 15 formed so as to cover a head part of an extended objective tube thread 1 and a photoelectric tube type sensor 16 of always detecting the uppermost end 20 of a thread layer of the tube thread 1 are secured to a specific position of a bracket 14. The bracket 14 is mounted in a lift lever built in a machine base, to hold the bracket 14 in a position of prescribed height through the lift lever by a detection signal of the sensor 16. In a device thus obtained, an air injecting nozzle 21, connected to a flow pipe built in a main unit, is provided so as to wipe a surface cleaned of the sensor 16 by air injected from this nozzle. An air pipe for Mach splicer used in an thread ending device, air pipe used in a suction mouth, etc., are used in an air source.
Patent JP-2001145586-A (JP)
Title: Towel hanger
Inventor: FUKUI SHIGEKI
IPC: A47K10/04
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and reduce cost, and also, improve workability when a towel hanger is attached to a wall, and improve appearance when attached in the towel hanger equipped with a ring-form towel hanging section, a supporting body which supports both ends of the towel hanging section, and a swing-stopping section which stops the swinging of both ends of the towel hanging section. SOLUTION: This towel hanger has a configuration wherein the end section 14a of the towel hanging section 14 is inserted in a through 20 formed on the peripheral wall of the cylindrical supporting body 12. In such a towel hanger, a decorative cap 22 is fitted on the front end opening 21 of the supporting body 12 to close the front end opening 21. At the same time, on the decorative cap 22, a swing-stopping section 30 which comes into contact with the end surface of the towel hanging section 14 and stops the swing is integrally formed. Also, the whole of the supporting, body 12 is formed into a cylindrical shape having a bottom, and is attached and fixed to a wall 15 with a machine screw 18 on the bottom 16.
Patent JP-H03191530-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOTOHASHI MASATOSHI
IPC: H01L21/266
Filed: 1989-12-20
Abstract: PURPOSE:To enable a gate electrode to be made thinner by a method wherein a silicon nitride film in high ion implantation stopping power is formed on the gate electrode. CONSTITUTION:An oxide film 2 and a polysilicon 3 are successively deposited on the surface of an N type silicon substrate 1 and then phosphorus is diffused to lower the specific resistance of the polysilicon 3. Next, a silicide layer 4 as a compound of tungsten and silicon is deposited by sputtering process, a silicon nitride film 5 is deposited by CVD process; and then a gate electrode is patterned using a photoresist. Next, the silicon nitride film 5 is etched away by RIE process using the photoresist 6 as a mask. Next, the silicide layer 4 and the polysilicon 3 are etched away by RIE process and then the photoresist 6 is removed. Then, boron ions are implanted to form a p<+>type source-drain 7 is self-aligned manner. Through these procedures, a gate electrode can be made thinner.
Patent JP-H10170470-A (JP)
Title: Pitting corrosion monitoring method
Inventor: IIMURA AKIRA
IPC: G01N27/20
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To enable the monitoring of pitting corrosion with a resistance coefficient as an index by detecting the electric current value of each monitor device every predetermined time and calculating the resistance coefficient of a corrosion product by the detected current value. SOLUTION: By the contact between a metal member 30 and water-based medium at a pitting corrosion part, a potential difference occurs between the both of them. By dividing this potential difference by the sum of the resistance of corrosion reaction on the surface of the pitting corrosion part and the resistance of a corrosion product layer 41, the electric current passing through the surface of the pitting corrosion part is calculated. The product of this electric current value and time is multiplied by the atomic weight of the metal and divided by the number of valence electron of the metal involved in the reaction and the Faraday constant to calculate the amount of corrosion.  The resistance coefficient of the rust 41 which occurs in a monitor device 29 instead of the rust 41 which occurs in the pitting corrosion part of the metal member 30 is calculated from the electric current value observed by the ammeter of the monitor device 29, and this calculated resistance coefficient is taken as a monitor index.
Patent JP-2001157178-A (JP)
Title: Image transmitter
Inventor: HASEGAWA MAKOTO
IPC: H04N19/70
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To learn how much the delay quantity of an output video signal is by outputting the quantity of delay caused by compressing/expanding and transmitting an image on the receiving side. SOLUTION: On the transmission side, a time signal and a video signal are composited and compressing/expanding processing is performed while compositing them. On the reception side, the composited time signal is extracted and a difference from present time is outputted.
Patent JP-H09231013-A (JP)
Title: Method for sharing energized hsd among plural storage subsystems and its device
Inventor: RODONII EI DEKONINGU
IPC: G11B20/18
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an improved method and device in order to minimize the number of HSD(hot spare drives) and also to add a redundant means to a data processing system. SOLUTION: In a data processing system 100, a computer 102 is connected to the storage subsystems 106, 108 and 110 via a bus 112. Each of these subsystems has a storage device and a controller. The controller functions as an interface to control the transfer of data between the store device and the bus 112. A backup storage system is connected to the bus 112. The system 100 has a detection means to detect the storage failure of one of subsystems 106, 108 and 110 and also has a backup means which uses a backup device HSD in place of the faulty storage device.
Patent JP-H02178391-A (JP)
Title: Liquid crystal composition and display element using same composition
Inventor: KANEKO MASAHARU
IPC: C09K19/60
Filed: 1988-12-29
Abstract: PURPOSE:To obtain a color liquid crystal composition having especially excellent light resistance, further contrast and life, containing a liquid crystal substance and two kinds of anthraquinone-based two-tone dyestuffs. CONSTITUTION:The aimed composition containing (A) a liquid crystal substance and (B) (i) one or more of anthraquinone-based two-tone dyestuffs shown by formula I (R<1>-R<3> are H, halogen, alkyl, alkoxyalkyl, etc.; A is group shown by formula II-formula IV) and (ii) one or more of anthraquinone-based two-tone dyestuffs shown by formula V (R<4> and R<5> are H, halogen, alkyl, alkoxyalkyl, etc.).
Patent JP-H02178495-A (JP)
Title: Re-laying method for existing pipe
Inventor: MAKI ATSUSHI
IPC: E21D9/06
Filed: 1988-12-28
Abstract: PURPOSE:To easily remove fragments of an existing pipe by crushing the existing pipe with a crushing head and introducing fragments into a new pipe through a guide frame opening section opened larger than the outer diameter of the barrel section of the existing pipe and smaller than the maximum outer diameter of the junction section of the existing pipe. CONSTITUTION:A crushing edge 2 with the strength to crush an existing pipe 3 such as an asbestos pipe buried in the ground is provided on a crushing head 1 connected with a pressing section 4 at the rear. A guide frame 4 is provided behind the crushing head 1 while the inner diameter D0 of its opening section 6 is formed larger than the outer diameter D1 of the barrel section 7 of the existing pipe 3 and smaller than the maximum outer diameter D2 of the junction section 8 of the existing pipe 3. The existing pipe 3 is crushed by the crushing edge 2, and crushed barrel section 7 of the existing pipe 3 is introduced into a new pipe 5 through the opening section 6 of the guide frame 4. The junction section 8 of the existing pipe 3 is pressed to the surrounding ground, and the barrel section 7 of the existing pipe 3 is introduced into the new pipe 5. The new pipe can be laid while the junction section 8 is discharged.
Patent JP-H02177909-A (JP)
Title: Flexible shape airbag
Inventor: TAMURA FUMIO
IPC: A01G9/14
Filed: 1988-12-28
Abstract: PURPOSE:To obtain an airbag whose shape can be formed and fixed in an arbitrary necessary shape at the time of using by filling an airtight bag with styrene foamed beads, pressure-reducing the inside of the bag body, simultaneously, mutually engaging and solidifying the styrene foamed beads, and forming the bag body in the necessary shape. CONSTITUTION:An airtight bag body 3 is formed in the bag body shape of a non-permeable film 2, and the inside of the airtight bag body 3 is filled with styrene foamed beads 4. To the bag body 3, a resin pipe 6 and an air open/close cock 7 for degasing are provided. In the air route of the pipe 6, an air net 8 is provided, and the styrene foamed beads 4 are prevented from jumping outside the bag body 3 together with the air. When the air in the airtight bag body 3 is degased, the styrene foamed beads 4 are properly squashed, and when the inside of the airtight bag body 3 is in a weak vacuum condition, the styrene foamed beads 4 are not completely engaged and solidified, and an airbag 1 can be deformed in the arbitrary shape to be used. When the air in the airtight bag body 3 is further degased, the airbag 1 maintains the necessary shape, and simultaneously, the styrene formed beads 4 are squashed and completely engaged and solidified.
Patent JP-H11166754-A (JP)
Title: Pollen-protecting device
Inventor: NAKAJIMA TSURAKI
IPC: F24F7/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To efficiently eliminate extremely small amount of pollen by detecting outdoor pollen, and by operating an indoor air-cleaning machine. SOLUTION: In a device, a pollen sensor 4 for detecting outdoor pollen is provided, and a control circuit 11 controls a comparison judgment means 12 for comparing a detection signal with a reference value for judging, a confirmation means 13 for confirming the presence of a person by a person-sensing sensor 10 for detecting the presence of an indoor person, and an operation means 14 for operating an air-cleaning machine 3, thus operating the air-cleaning machine 3 according to the detection signal of the pollen sensor 40 being provided outside a room and the person-sensing sensor 10 being provided inside the room and hence efficiently eliminating the pollen.
Patent JP-H08167807-A (JP)
Title: Diversity antenna system for mobile object communication
Inventor: TAKASAKI ATSUSHI
IPC: H01Q3/24
Filed: 1994-12-13
Abstract: PURPOSE: To attain fine diversity control by comparatively simple constitution by arraying three antenna elements like an equilateral triangle. CONSTITUTION: Three antenna elements 1 to 3 are arrayed on the vertexes of an equilateral triangle mutually with an interval of half wavelength. A phase shift control parat 4 is arranged on feeding routes for the elements 1 to 3. The control part 4 selects two elements out of the three elements 1 to 3 and applies phase-shifted feed with an optional phase difference to the two selected elements. At the time of receiving, the control part 4 receives receiving signals from the two elements with a phase difference. In addition, the control part 4 executes feed control by inverting the phase difference between the two antenna elements. Consequently six directional patterns in total can be obtained from the control part 4. A feed control part 6 controls transmitting/receiving operation based upon a compared result signal from a comparator circuit 5.
Patent JP-2001150825-A (JP)
Title: Image receiving resin sheet
Inventor: TAKEDA KENICHI
IPC: B41M5/52
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an image receiving resin sheet suitable for writing by a water base ink pen, a pencil or the like and capable of printing or image forming by a printer. SOLUTION: The image receiving resin sheet comprises a resin sheet base material 11, and writable image receiving and writing layers 12 formed on both front and rear surfaces of the material 11 and receiving a color material to be image receivable and writable.
Patent JP-H05167194-A (JP)
Title: Semiconductor laser element
Inventor: KINOSHITA JUNICHI
IPC: H01S5/00
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a DFB laser wherein longitudinal single mode oscillation is realized and high yield is obtained, by improving controllability of phase shift amount. CONSTITUTION:A diffraction grating 2 is formed on an N-InP substrate 1, and the following are crystal-grown; an N-InGaAsP guide layer 3, an InGaAsP active layer 4, a P-InP clad layer 5, and a P-InGaAsP contact layer 6. As to the width of the central region of a waveguide, a mesa type stripe wherein only the single side of the waveguide changes is formed. Next, by a second crystal growth, a P-InP buried layer 9 and an N-InP buried layer 10 are formed.
Patent JP-H04200081-A (JP)
Title: Image pickup device
Inventor: SHIONOYA KAZUNORI
IPC: H04N5/372
Filed: 1990-11-29
Abstract: PURPOSE:To allow the correction of lens aberrations by correcting the electric signal detected by a CCD using the learning function of neural networks. CONSTITUTION:Digitalized video signals are inputted to the neural networks 6a to 6n, 7a to 7n, 8a to 8n previously learned by plural training images in such a manner that the light images condensed and inputted by a lens 1 are converted to electric signals by the CCD 2 and a prescribed number of the sample signals are taken out of the digitalized video signals including the aberrations so as to correct the aberrations. The weights of the prescribed digital signals successively inputted from A/D converters 4a to 4n and the threshold are minimized in accordance with the weight previously learned by learning computing means and certain threshold data in the neural networks 6a to 6n, 7a to 7n, 8a to 8n, by which the lens aberrations are corrected. The lens aberrations are corrected and outputted in this way.
Patent JP-H11166426-A (JP)
Title: Throttle device for engine
Inventor: NOJIMA TETSUO
IPC: F02D9/10
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To improve controllability for a speed or the like by reducing the fluctuating amount of an engine output with respect to a throttle operation amount in a low speed area where a throttle operation amount is small. SOLUTION: In an engine throttle device constructed in such a manner that a throttle wire is wound on a throttle pulley 16 provided in the valve rotary shaft 13 of a throttle valve 15 so as to be rotated integrally and the throttle valve 15 is opened by pulling this throttle wire, the wire winding tangential radius R1 of the throttle pulley 16 at the time when the throttle valve 15 is in the vicinity of a full-closing position 15a is set larger than the wire winding tangential radius R2 at the time when the throttle valve 15 is in the vicinity of a full-opening position. The inner diameter d1 of the entrance side 12a of a venturi passage 12 is set larger than the inner diameter d2 of an exit side 12b, and the inner peripheral shape of the venturi passage 12 in a step part d3 thereof is formed to be spherical along the rotational outer peripheral locus of the throttle valve 15.
Patent JP-H01257461-A (JP)
Title: Brewed liquor
Inventor: TOMATSU NAOKI
IPC: A61P37/08
Filed: 1987-12-28
Abstract: PURPOSE:To prepare a brewed liquor having mild flavor and taste and mitigated bitter taste of extract of REISHI (Fomes Japonicus), by fermenting a fermentation stock liquid containing REISHI extract with an alcoholic fermentation microorganism. CONSTITUTION:A fermentation stock liquid containing an extract obtained by extracting REISHI with water, etc., is fermented with an alcoholic fermentation microorganisms (e.g. strains of genus Schizosaccharomyces or genus Endomycopsis) to obtain the objective brewed liquor.
Patent JP-H09169563-A (JP)
Title: Ceramics composition for slider of magnetic head
Inventor: SHIMOMUKAI HITOSHI
IPC: C04B35/46
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a ceramics compsn. reduced in the number and diameter of voids in the sliding face of a slider and satisfying the sliding characteristics of a magnetic head for high density recording. SOLUTION: This ceramics compsn. consists of 100 pts.wt. principal compsn. consisting of 30-50mol% CaO and 40-70mol% TiO2 and 0.65-3.6 pts.wt., in total, of 0.5-3 pts.wt. MgO, 0.1-0.5 pt.wt. ZrO2 and 0.05-0.1 pt.wt. SiO2 as additives, has 100×10<-7> -130×10<-7> / deg.C coefft. of thermal expansion in the temp. range of 100-500 deg.C and gives a slider having 3-4μm grain diameter, <=2μm diameter of voids in the sliding face and a Vickers hardness Hv of 928-939. When this slider is used, the surface of a magnetic medium is not damaged because foreign matter does not enter the voids in the sliding face of the slider.
Patent JP-H08165364-A (JP)
Title: Production of antibacterial decorative thermosetting
Inventor: KAMIYA TAKASHI
IPC: A01N59/16
Filed: 1994-12-14
Abstract: PURPOSE: To obtain an antibacterial decorative thermosetting resin laminate by applying an antibacterial composition containing a specified metal to a paper impregnated with a thermosetting resin and used for a surface layer of the decorative laminate and drying the composition to give a prepreg sheet and hot pressing this sheet put on a base plate. CONSTITUTION: This laminate is produced by applying an antibacterial composition containing an inorganic antibacterial agent carrying at least one antibacterial metal selected among silver, zinc and copper to the surface of a paper impregnated with a thermosetting resin and used for forming a first surface layer of the decorative laminate, drying the composition to give a prepreg sheet, and hot pressing this sheet put on a base plate to form an integral cured material. An example of preferable antibacterial compositions is one which consists of an inorganic antibacterial agent and a solvent, alone or together with a resin, and of which the inorganic antibacterial agent comprises at least one of a fired calcium-base ceramic power, a zeolite power and a silica gel power, each carrying the antibacterial metal(s).
Patent JP-H09178998-A (JP)
Title: Optical adapter unit
Inventor: ARAKI HIDEO
IPC: G02B6/00
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To improve line housing efficiency and to prevent faults such as the damage of an optical cable or the like. SOLUTION: This optical adapter unit is for separatably connecting extension line and outside line optical cables. Plural optical adapter trays 12 are provided in an array inside a unit case body 11 provided with a front surface opening and the trays 12 are supported freely rotatably at lower end parts respectively near the opening of the case body 11. The extension line and outside line optical cables to be connected are introduced from the lower side of the case body 11 through introduction ports formed on the lower surface plates 13e of the trays 12 and mutually connected by respectively fitting optical connectors at tips to optical adapters 17. Since the optical cables are passed near the rotation center of the trays 12, loads or the like accompanying the rotation of the trays 12 are less and the damages and the degradation of characteristics are prevented.  By a gear 22 and a damper 24, the rapid spring-out of the trays 12 is prevented.
Patent JP-H02179029-A (JP)
Title: Semiconductor logic circuit
Inventor: URAKAWA YUKIHIRO
IPC: H03K19/082
Filed: 1988-12-28
Abstract: PURPOSE:To evade the application of an external power voltage between a gate and a drain and to ensure the reliability of a gate oxide film by adopting the constitution such that any transistor(TR) is not directly connected to an output node when a bipolar element and a complementary insulation gate element are provided on one and same substrate. CONSTITUTION:When an input changes from a low level '0' to a high level '1', a MOS TR Tp is turned off, a MOS TR Tn is turned on and a drain current Id of the TR Tn applies current drive to a TR Q3. Thus, a pulldown TR Q2 in current mirror connection to the TR Q3 is driven to pull down the output voltage. A schottky barrier component is applied to the Tr Q2 and does not reach a deep saturation when the TR Q2 is clamped. When the input changes from '1' to '0' level, the operation is reversed and the TR Q1 at the pullup side is driven, but the TR Q2 is quickly turned off and the through-current between power supplies VCC and VSS is not increased.