baber/WOPTO huggingface dataset:
Patent JP-H09166990-A (JP)
Title: Active noise eliminator
Inventor: TAKEMORI YOSHIHISA
IPC: G10K11/178
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately execute identification by an identification means even when a resonance point in a noise eliminating pipe system exists within a frequency range to be eliminated in an active noise elimination for synthesizing an acoustic signal having a reverse phase to an exhaust noise generated from an engine and reducing the radiation level of the exhaust noise. SOLUTION: In this noise eliminator, a resonance characteristics releasing circuit 63 provided with a filter having an attenuation pole in the resonance frequency of a noise elliminating pipe system 47 is arranged between an adjusting means 59 and a secondary sound source 49, and a resonance characteristic auxiliary circuit provided with a filter having the maximum point of amplitude characteristic on the resonance frequency of the system 47 is arranged between the means 59 and an identification means 67.
Patent JP-H09165755-A (JP)
Title: Foundation of wooden house
Inventor: OKURA YOSHINORI
IPC: E02D27/01
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a foundation capable of being extremely readily constructed at level land and also constructed in a short period of time, and having a high earthquake proofing property. SOLUTION: The foundation is formed of superimposing a plurality of crossed blocks 2, 2..., and a plurality of anchor bolts 5..., 6... projecting from a base concrete are inserted into through holes 7 formed on each crossed block 2, thus then are stationarily secured on the base concrete 3 by fastening respective nuts 8 to the foundation anchor bolts 5. The tip ends of the foundation anchor bolts 6 are inserted in through holes 9 of the foundation 4, so that the foundation 4 is fixed by fastening nuts 8 to the foundation anchor bolts 6.
Patent JP-H01172099-A (JP)
Title: Spreading latch mechanism
Inventor: TSUJIHATA AKIO
IPC: B64G1/44
Filed: 1987-12-25
Abstract: PURPOSE:To hold only the outermost panel in the position 90 deg. spread and increase the generated electric power on a transfer locus in a spread latch mechanism such as a solar cell paddle to be used in the space. CONSTITUTION:When restraint or No.1 panel 1 situated outermost is released in the No.1 stage spread position, only No.1 panel 1 is spread with a hinge pin 7 as the center by a spring 22 incorporated in No.1 and No.2 hinge crevice metal pieces 4, 5. When the No.1 panel 1 attains the 90 deg. spread position, a latchup pin 10 of a latchup arm 9 is pressed to a latchup guide 8 by a leaf spring 21, and the spreading of the No.1 panel 1 is stopped by contacting of a contact adjusting screw 29 of pulley outer stopper 24 with a beam outer stopper 27. In the No.1 stage spread position thereafter, all panels 1-3 are liberated from restraint and spread.
Patent JP-2001146531-A (JP)
Title: Process for recycling expanded polystyrene
Inventor: SHINOZAKI MASAYA
IPC: B29C48/76
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for easily obtaining a recycled pellet of expanded poly styrene(EPS) and for recycling solvents by using a single biaxial extruder regardless of whether the solvent is limonene or methylene chloride. SOLUTION: In a process for recycling an expanded polystyrene, an expanded styrene solution, prepared by dissolving the expanded polystyrene in a solvent such as limonene, methylene chloride is supplied to a fully intermeshing co- rotating twin-screw extruder which has a kneading function and a melt-extruding function and is equipped with a rear vent and multiple front vents, and after the solvent such as limonene, methylene chloride is devolatilized from the rear vent and the multiple front vents, the expanded polystyrene is extruded as polystyrene and recycled as a pellet. Meanwhile, the devolatilized solvent such as limonene, methylene chloride is condensed by a heat exchanger and recovered.
Patent JP-H08155451-A (JP)
Title: Simple monitoring method for chlorine ion
Inventor: KUROBE HIROSHI
IPC: G01N33/18
Filed: 1994-12-02
Abstract: PURPOSE: To rapidly measure the concn. of chlorine ions by bringing the outflow water from an anion exchange system into contact with an H<+> cation exchange resin when chlorine ions in water are removed by an anion exchange resin and subsequently subjecting the same to gas-liquid contact treatment before measuring the electric conductivity of treated water. CONSTITUTION: Raw water is guided to an anion exchange resin column 1 to be passed therethrough and anions such as chlorine ions or the like are removed and a part of the treated water issued from the column 1 is guided to an H<+> cation exchange resin column 2 through a bypass line. The treated water from the H<+> cation exchange resin column 2 is guided to a gas-liquid contact column 3 to be brought into contact with the air blown in from the lower part of the column 3 to remove HCO3 <-> and the electric conductivity of the treated water is measured by an electric conductivity meter. Or, the treated water issued from the H<+> cation exchange resin column 2 is introduced into a container 4 as it is and air is blown in the container 4 to remove HCO3 <-> to measure electric conductivity.
Patent JP-H09150338-A (JP)
Title: Fastening negligence prevention device in fastening tool
Inventor: MOROOKA KAZUO
IPC: B23Q3/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To surely fasten the predetermined number of fastening tools by arranging a controller which receives signals from a counter and releases a locking mechanism when a counted value reaches the predetermined value. SOLUTION: On the basis of a current value flowing through a driver 4, a counter 5 is actuated every time when fastening work of a single machine screw is finished so as to add one to a count value, and an addition value signal S3 is outputted to a controller 6. Then, the controller 6 compares the addition value with the predetermined value so as to output a lock releasing signal S4 to a locking mechanism 3 when the addition value reaches the predetermined count value, so that an air cylinder 3c is operated via a controlling valve 9, and a rod is retreated from a product 1 set in a jig 2, and consequently, the product 1 can be removed from the jig 2.
Patent JP-H09146544-A (JP)
Title: Music box
Inventor: OKAWA TOSHIO
IPC: G10K11/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To enhance the sounding of a low-pitched sound range by transmitting the vibration of a bottom plate to the front center of a lid plate covering a box in a spot through the front plate of the box, thereby using the lid plate as a soundboard and making its right and left parts resonate like a tuning fork. SOLUTION: When the music box having the lid plate 2 covering the music box is constituted by fitting a sound source movement M to the bottom plate 1 of the music box, the rear side of the lid plate 2 is pivoted on the rear plate 5 of a box body and the lid plate 2 is held in a closed state on the top surface of the front plate 6 of the box body while a fine gap is left by a projection 7 interposed on the front center reverse surface of the lid plate 2, which is used as a soundboard. The projection 7 may be adjustable in projection size and further the projection 7 itself may be projected not from the reverse surface of the lid plate 2, but from the center top surface of the front part 6.  The right and left sides of the lid plate 2 are floating at a height the same as the fine gap and the free end side and corner parts of the peripheral part of the lid plate 2 vibrate well with a slight time difference and resonate while being accompanied by chord and reverberation effects.
Patent JP-H01173655-A (JP)
Title: Junction field-effect transistor
Inventor: MIYANO SHINJI
IPC: H01L29/80
Filed: 1987-12-28
Abstract: PURPOSE:To prevent a short channel effect and to adapt this transistor to a high-speed operation by a method wherein both a P-type impurity acceptor and a hole exist and a neutral region which is electrically neutral exists. CONSTITUTION:An acceptor concentration value inside a P-type buffer layer 2 is increased intentionally; by means of a P-n junction formed by this layer 2 and an n-type channel region 3, the P-type buffer layer 2 is used as a neutral region in which the acceptor concentration value and a hole exist nearly at an identical level and which is electrically neutralized. Accordingly, a difference in a potential between the n-type channel region 3 and the P-type buffer layer 2 can be increased; a high potential barrier can be formed at the lower part of the n-type channel region 3. In addition, when the channel length is shortened, a junction capacitance value per unit area of the P-n junction in this case is increased; however, because a junction area is reduced due to the shortened channel length, the junction capacitance value between the n-type channel region 3 and the P-type buffer layer 2 can be lowered. By this setup, a short channel effect is not caused; a high-speed operation is realized.
Patent JP-H11224270-A (JP)
Title: Know-how management device, know-how management system and interface device utilized for information retrieval
Inventor: UYAMA MASASHI
IPC: G06Q50/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To easily judge the location of an article transferred accompanying the transfer of a management right and the reduce the burdens of the manager of the article by updating management destination information of the article whose management right is transferred to the management destination information for specifying a know-how management device of a transfer destination and mapping the management destinations of all the articles relating to an item registered in a database. SOLUTION: A management information transmission/reception means 34 eliminates information relating to a requested item from management information 37 corresponding to a management right acquisition request from some other know-how management device 3. Also, corresponding to a management right devolution request, information relating to the item is added to the management information 37. An item management destination/mapping means 312 checks an item/management destination list 33 for the inquiry of the management destination of the item and returns a corresponding management destination name to an inquiry origin. Also, in the case that the item/management destination list 33 is changed by the transfer of the information accompanying the devolution/acquisition of the management light, updating informing is issued to the other know-how management device 3.
Patent JP-H02173075-A (JP)
Title: Printing ink composition for heat-shrinkable polystyrene film, printed matter printed therewith for label use, and pet container with label made by thermally shrinking the printed matter
Inventor: TAKADA KAZUAKI
IPC: C09D11/106
Filed: 1988-12-26
Abstract: PURPOSE:To prepare a printing ink compsn. which has a sufficient printability without degrading a low-temp shrinkable monoaxially stretched polystyrene film when applied to the film by compounding a pigment, a specific resin mixture and an org. solvent mainly comprising 1-4C lower alcohol. CONSTITUTION:Isobutyl methacrylate and 2-hydroxyethyl methacrylate are mixed, polymerized by solution polymerization to produce an acrylic resin with an MW of 30000-100000 and a hydroxyl value of 20-110. 50-95wt.% resulting acrylic resin, 5-25wt.% cellulose resin, and 0-45wt.% resin compatible with said two resins are mixed. The resulting resin mixture is compounded with an org. solven contg. atleast 50wt.% of 1-4C lower alcohol (e.g. methyl alcohol) and a pigment (e.g. phthalocyanine pigment) to produce a printing ink compsn. for a heat-shrinkable polystyrene film.
Patent JP-H07171789-A (JP)
Title: Push-cutting type random cutting device for vegetable
Inventor: ENOMURA NORIHIKO
IPC: B26D3/26
Filed: 1993-11-30
Abstract: PURPOSE:To provide a device enabling semiautomtic random cutting by vegetable push-cutting means so as to enable a rapid cooking process through the random cutting of a large quantity of vegetables. CONSTITUTION:The upper beam 4 of a machine frame 1 in which the lower end of one of lateral guide supports 2, 3 is made short so as to be inclined at the lower part is provided with a push-pull operating member 12 such as a cylinder. At the lower part of the machine frame 1, a pair of cutter fitting members 14 inclined being adjusted to the inclination of the lower part are fitted and fixed to the front and rear of the guide supports 2, 3, and numerous cutters 20 are fixed to these cutter fitting members 14 in such a state that the cutters 20 are alternately put at reverse direction angles of V-shape, that each cutter is parallel to the respective guide supports 2, 3 and that the cutting edge 21 faces upward. A push-cutting member 27 placed parallel to the inclination of the cutter fitting members 14 and fixed at both ends to a sliding pipe slidably fitted to the guide supports of the machine frame 1 is connected to the push-pull operating member 12 and pressed to vegetables fed on the respective cutting edges of numerous cutters 20 to perform random cutting.
Patent JP-2000164833-A (JP)
Title: Memory cell and method for forming the same
Inventor: RUPP THOMAS S
IPC: H01L21/8242
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce a conflict in spaces between separate capacitors and between each capacitor and a bit line and a word line by a method wherein the word line on a surface of a semiconductor substrate is normally buried in the interior of the semiconductor substrate. SOLUTION: Each recess part formed within a polysilicon gate conductor 15 is filled with a fill-up part 17 of a silicon compound, e.g. tungsten silicon compound, and its conductivity is increased for using it as a word line. For this reason, the fill-up part 17 of the word line is retained at a sufficiently lower side of a surface 10A. A second PAD layer and a spacer are removed, and a recess part left behind by the removal is filled with a silicon oxide 18. At that time, after the surface is coated, single crystal silicon as etch stop is used by a chemical and mechanical polishing to flatten the surface. In this manner, the word line containing the doped polysilicon 15 and silicon compound 17 is fully enclosed with a gate dielectric 14.
Patent JP-2001146946-A (JP)
Title: Chain tentioner
Inventor: YAMAMOTO KEN
IPC: F16H7/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a chain tensioner of a simple configuration able to stop returning of a plunger for pressing a chain. SOLUTION: A plunger 5 and a return spring 8 are incorporated into a cylinder part 1 having a bottom. At the periphery, the plunger 5 is furnished with a plurality of circumferential grooves 11 at a constant spacing, and a stopper groove 14 is provided behind the backmost circumferential groove 11. At the open end of the cylinder part 1, a guide groove 21 is formed to restrict the amount of axial direction movement of a register clip 12 to fasten the circumferential groove 11 resiliently.  An engaging surface 11a and tapered surface 11b are provided at the inside surface of the circumferential groove 11, and the plunger 5 is hindered from backward motion by abutting the engaging surface 11a to the register clip 12 which stops upon abutting to the rear side face 21a of the guide groove 21 when the plunger 5 is intruded by the pressure from the chain so that the chain is precluded from slackening to a large extent.
Patent JP-H05166583-A (JP)
Title: Organic light-emitting element and manufacture thereof
Inventor: INABA RITSUO
IPC: H05B33/14
Filed: 1991-12-13
Abstract: PURPOSE:To enhance the emission life of a light-emitting element made using organic emitter material. CONSTITUTION:A light-emitting element 7 made using organic emitter material comprises a metal electrode 1, a transparent electrode 4, an electron transport layer 2, a hole transport layer 3 and a stabilizing layer 6. Thereby the light- emitting element with a driving voltage of not more than 10V and a maximum emission brightness of 1000 candela/m<2> can be obtained. Further, the operating time of the element can be extended to more than 1000 hours.
Patent JP-H03190088-A (JP)
Title: Organic el element
Inventor: FUJII TAKANORI
IPC: H05B33/12
Filed: 1989-12-20
Abstract: PURPOSE:To improve luminance of light emission by installing a mixed layer between a hole transport layer and/or an electron transport layer and an organic light emitting layer. CONSTITUTION:An anode 11 on a glass substrate 10 is made of indium.tin oxide and its layer thickness is 2000Angstrom . A hole transport layer 12 is made of poly (N-vinylcarbazole) and its thickness is 3000Angstrom . A mixed layer 13 contains poly (N-vinylcarbazole) and tris (8-quinolinol) aluminium in the same quantity each and its thickness is 100Angstrom . An organic light emitting layer 14 is made of tris (8-quinolinol) aluminium and its thickness is 100Angstrom , and a cathode 15 is made of aluminum and the thickness of layer is 1500Angstrom . It is thereby possible to easily inject a hole and an electron into the organic light emitting layer and improve luminance of light emission.
Patent JP-H07186396-A (JP)
Title: Image recorder
Inventor: TSUJI KIKUNOSUKE
IPC: B41J2/165
Filed: 1993-12-27
Abstract: PURPOSE:To reduce a space required for a capping mechanism to make a device small in size. CONSTITUTION:A device drive motor 107 is rotated clockwise. A paper feed device 4 is moved to a retracting position by an arm 105a. A solenoid 112 is turned ON to lift capping members 201-204 by an operating piece 113a. A recording head array 51 previously moved rightward is moved leftward to abut on an abutting part 201c. Then, the capping members 201-204 are pressed by the recording head array 51 and integrally moved leftward against the pressing force of a spring 120. With this movement, the capping members 201-204 are gradually raised along guide grooves 111a, 111b. When the capping member 204 moves leftward beyond points A3, B3, the capping members stop moving to cap nozzle parts 51K, 51C, 51M, 51Y, respectively.
Patent JP-H07187609-A (JP)
Title: Ozonizer
Inventor: KUBOTA TOSHIHIKO
IPC: C01B13/11
Filed: 1993-12-27
Abstract: PURPOSE:To enhance the ozone generation efficiency in the silent-discharge ozonizer. CONSTITUTION:A container for housing is provided with an inner high-voltage electrode tube 11 to be impressed with a high voltage, a grounded electrode tube 13 consisting of a conduit 14 for circulating a coolant and dielectrics 15 attached on the inner and outer peripheries of the conduit 14 and set on the coaxial periphery of the inner electrode tube 11 through a gap 12, and an outer high-voltage electrode tube 17 to be impressed with a high voltage furnished on the coaxial periphery of the grounded electrode tube 13 through a gap 16.
Patent JP-2000152897-A (JP)
Title: Pollutant suction device
Inventor: OKURA SHIGENOBU
IPC: A47L5/14
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a pollutant suction device capable of simply and efficiently conduct suction and exclusion of the pollutant while reducing loss of heat energy in air conditioning facilities to the utmost without covering a pollutant generating source with a cover such as a panel. SOLUTION: In a pollutant suction device 1, a suction hood 6 and a discharge nozzle 10 are disposed to face each other close to a pollutant generating part. The suction hood 6 is connected to a tip of a suction duct 5 connected to an air suction source 2 to be capable of sucking air A5. The discharge nozzle 10 is connected to an air pressure generating source 8 to discharge air A0.
Patent JP-2001147350-A (JP)
Title: Information transmission system for three-dimensional image detector and optical fiber connector
Inventor: KAKIUCHI SHINICHI
IPC: G02B6/36
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To inexpensively and stably make communication at a high speed, without being affected by noises or the like between an external equipment, such as a computer and an information transfer device for three-dimensional image detector. SOLUTION: A connector 55 for attaching an optical fiber 63 to a focusing light-emitting device 14 of the three-dimensional image detector is provided in an optical fiber cable 57. A connector-attaching part 22 is provided in the light-emitting device 14 for the three-dimensional detector. The inner peripheral surface 55a of the connector 55 is engaged with the outer peripheral surface 22a of the connector-attaching part 22, and the connector 55 is connected to the light-emitting device 14. Control for transmitting communication light to a laser unit 21 provided within the light-emitting device 14 is executed to emit the communication light from the laser unit 21. The emitted communication light is condensed into the optical fiber 63 by a condensing lens 56.
Patent JP-H11147908-A (JP)
Title: Solid catalyst component and catalyst for olefin polymerization
Inventor: KATAOKA TAKUO
IPC: C08F10/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain, in a high yield, a granular or spherical polymer with a narrow particle size distribution, high in stereoregularity and bulk specific wt., by conducting a catalytic reaction of a suspension comprising a specific dialkoxy magnesium and a titanium compd., and a phthalic diester under a specific condition. SOLUTION: A suspension is obtd. by contacting a dialkoxy magnesium having formula I (wherein R<1> is a 1-4C alkyl, an aryl) and a tetravalent titanium halide compd. having formula II (wherein R2 is a 1-4C alkyl; X is a haiogen; and (m) is 0-3) under agitation with a peripheral speed at the tip of the agitating blade of 0.5-10 m/sec at a temp. of <=30 deg.C, followed by aging reaction at a temp. of <=50 deg.C for 1 min to 10 hrs. After addn. of a phthalic diester having a combined carbon no. of the two alkyl groups being 10 or more in a state wherein the suspension is kept at a temp. in the range of lower than 60 deg.C, the suspension is heated at the average rate of 0.3-10 deg.C/min up to 90 deg.C or higher, then reacted for 1 min to 10 hrs.
Patent JP-H05141893-A (JP)
Title: Tank structure for heat exchanger
Inventor: HAGIWARA HISAO
IPC: F28F9/02
Filed: 1991-11-19
Abstract: PURPOSE:To obtain a tank structure in which a peripheral edge of a tank body and a partition can be simultaneously and effectively brazed fixedly to a tube plate in the structure in which a plurality of boxlike parts are integrally aligned through the partition at the longitudinal center of a tank. CONSTITUTION:Ringlike flanges 5 are respectively formed at a skirt of a tank body 3 and a peripheral edge of a tube plate 4. Substantially annular ribs 6 are so integrally bent at the edges of the flanges 5 of the body 3 and the plate 4 that, when both the flanges are brought into contact with each other, the sections are separated from each other in V shape. The body is brazed fixedly to the plate between the contact parts in a pressed state.