baber/WOPTO huggingface dataset:
Patent JP-H09225059-A (JP)
Title: Fluid conduit system and its manufacture
Inventor: SUTEEBUN JIEI MEIYAA
IPC: B29C48/09
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a fluid conduit system suitable for a sprinkler and nozzle system. SOLUTION: A multi-layered fluid conduit is formed by gluing a thermoplastic-resin outer layer on the tubular outer surface of a metal pipe. This outer layer easily enables a connection of the multi-layered conduits in a leakproof fluid conduit system by gluing both ends of the conduit to others with suitable thermoplastic-resin joint parts. For a fire protection system, a suitable metal is steel, a suitable thermoplastic resin is CPVC and a suitable adhesive agent is thermally activated. A metal pipe coated with an adhesive agent is preheated and the CPVC is pushed out onto the outer surface of this preheated metal pipe. This multi-layered conduit system can be introduced to a place where there is threat of intense fire.  The conduits can be easily assembled on the site by directly connecting ordinary all plastic joint parts which use suitable connecting agents like an adhesive agent mainly made of a solvent.
Patent JP-H03151090-A (JP)
Title: Water treatment device
Inventor: KIJIHANA AKIRA
IPC: C02F1/20
Filed: 1989-11-07
Abstract: PURPOSE:To eliminate the need for providing plural pieces of partition parts and a dispersion pipe and to provide the compact device by bringing the water entering the inside of a casing into vigorous contact with the gas blowing up from below the slits of a partition part while sending the water along the top of of the partition part, thereby executing an aeration treatment. CONSTITUTION:The casing below the partition part 5 having the circular or straight slits of the water treating device is made into a hermetic structure and the gas is supplied into the lower casing and is pressurized so that the gas is passed as inclined flow with the slits against the water supplied from a water feed port 6. A member for supplying this gas is connected to a gas feed port 2. A water drain pipe 7 penetrating the central part of the partition part 5 from below is provided vertically toward the inside from the outside of the casing. A shielding plate 10 which dams up the supplied water by passing the water nearly one round is provided between the water drain pipe 7 and the peripheral wall of of the casing. A water drain port 8 which introduces the water dammed by the shielding plate 10 to the water drain pipe 7 is provided on the peripheral wall of the water drain pipe 7.
Patent JP-H09133481-A (JP)
Title: Heat pipe type waste heat recovery device
Inventor: TAGA KAZUO
IPC: F28D15/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a sufficient heat transfer performance even when a heat pipe having no heat transfer fin is employed. SOLUTION: A large number of heat pipes 1 are provided over a low temperature air supply passage and a high temperature exhaust air flow passage 2 in the intersecting direction to these flow passages. The heat pipes are generally laid out in zigzag when viewed from the lateral side while a board-like member 4 having a large number of fluid speed up vent holes 3 is provided on the upstream side of the groups of the heat pipes 1 so as to block the high temperature flow passage 2 where each fluid speed up vent hole 3 is bored in the board- like member (4) so that the exhaust gas discharged from the vent holes may be hit with the width center of each of the heat pipes 1a and 1b of a first row and a second row from the upstream side of the high temperature exhaust gas flow passage 2.
Patent JP-H07121046-A (JP)
Title: Method for fixing toner powder image and fixing roller therefor
Inventor: ASAHINA YASUO
IPC: G03G15/20
Filed: 1993-10-26
Abstract: PURPOSE:To facilitate and simplify the maintenance of a cleaning device by fixing a toner powder image by a pair of a fixing roller having a release layer which is charged with the polarity the same as that of the toner power image and a pressure roller. CONSTITUTION:As for the method for fixing a dry toner power image by the fixing roller 1 with the release layer formed on its surface, the toner powder image 6 is fixed by the pair of the fixing roller 1 which is covered with the release layer so that it may be charged with the polarity the same as that of the toner powder image 6 by the friction of the layer with the pressure roller and the pressure roller. And also, the fixing roller 1 is constituted by incorporating charge applying agent for applying the polarity the same as that of the toner powder image 6 in the release layer. Besides, it is preferable that the charge applying agent is a fluorine-modified silicone oil, or an amine- modified silicone oil and titanate coupling agent, etc. That is, the release layer of the fixing roller 1 is formed so that the polarity of the fixing roller 1 which is applied by the friction of the roller with the pressure roller may be the same as that of the toner powder image 6.
Patent JP-2000084766-A (JP)
Title: Split work suction type material machining device
Inventor: NAKAJIMA MINORU
IPC: B23P23/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To rationally and surely machine a material such as a panel material or the like at a high speed. SOLUTION: This device comprises a suction duct 2 for branching, dispersing and transmitting the suction force generated from a sucker 1 to each area of an upper surface of a suction box 3, and the elevating devices 4 mounted on an upper part of the suction box 3 on which a material to be machined (a) is sucked and fixed by the suction force, for vertically moving the split movable work suction tables 5 so that the material to be machined (a) which is pierced by a cutting and excaving device 7, can be prevented from being contacted with and damaged by a tip of a cutting and excavating blade when the cutting and excavating device 7 which is slidable and movable on the material to be machined (a) is located on an area corresponding to pierce the material to be machined (a).
Patent JP-H08147547-A (JP)
Title: Automatic vending machine
Inventor: SEKIGUCHI AKIRA
IPC: G07F9/10
Filed: 1994-11-24
Abstract: PURPOSE: To provide an automatic vending machine capable of efficiently performing cooling and heating, of setting a cold room and a hot room just by moving a heat insulating partition wall and of preventing the setting of the room from being forgotten to be performed. CONSTITUTION: This machine is provided with the article storage 3 of a heat insulating structure where plural article storage columns 5 for storing articles are provided inside, a heat insulating partition board 21 movable to an optional position between the article storage columns 5 for dividing the article storage 3, a cooling device 15 for cooling inside the one side article storage 3 partitioned by the heat insulating partition board 21, a heating device 17 for heating inside the other side article storage, detectors 27a, 27b, 27c and 27d for detecting the installation position of the heat insulating partition board 21 and a controller for controlling the cooling device 15 and the heating device 17 based on signals from the detectors 27a, 27b, 27c and 27d.
Patent JP-2000121617-A (JP)
Title: Array type ultrasonic probe
Inventor: AMANO TETSUYA
IPC: G01N29/24
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a probe capable of securing a large opening width without increasing the number of concurrent drive elements and easy to control the sound field at a low cost by reducing the width of each vibrator element, and arranging the vibrator elements at the interval nearly equal to the width of each vibrator element. SOLUTION: The width (a) of each vibrator element 1 is made sufficiently small so that the ultrasonic waves from individual vibrator elements are overlapped at the convergent points of the ultrasonic waves, the arrangement interval (b) is made nearly equal to the width (a) of the vibrator element 1, a sufficiently large opening width is secured without increasing the number of concurrent drive elements, and the directivity of the ultrasonic wave of each vibrator element is increased. The opening width L of a probe is L=an+b(n-1), where (n) is the number of the vibrator elements 1. The opening width L of the probe is made sufficiently large so that the range to the target depth of ultrasonic flaw detection becomes the range to obtain a convergent effect.  The probe is not necessarily limited to the structure that a piezoelectric element is cut and an electrode 2 on one side is used in common.
Patent JP-H06137569-A (JP)
Title: Combustion type room heater
Inventor: KASUKAWA NOBUYUKI
IPC: F24C15/24
Filed: 1992-10-28
Abstract: PURPOSE:To prevent damage of a red-hot element and to perform excellent combustion of a burner for a long period by forming the element of ceramics having excellent thermal impulse resistance. CONSTITUTION:A combustion type room heater comprises a burner 5 and a red-hot element 10 to be heated by the burner 5 in a sheath 1 to radiate radiation heat of the element 10 out of the sheath 1 to radiation room heat, wherein the element 10 is formed of lithium alumina silica series or magnesium alumina silica series ceramics. Thus, heat resistance and thermal impulse resistance of the element can be improved.
Patent JP-H01162597-A (JP)
Title: Press
Inventor: TEODOORU KURAIN
IPC: B30B1/06
Filed: 1988-11-18
Abstract: PURPOSE: To form a mechanical pressing part into a simple structure by using a double-arm lever one arm of which is exerted on a lower side ram, the other arm of which is pivotally connected to an intermediate lever which is attached to a rocking shaft supported by a press pedestal. CONSTITUTION: One arm 124 of the double-arm lever 123 is exerted on the lower side arm 114, and the other arm 125 is pivotally connected to the intermediate lever 133, which is further attached to the rocking shafts 134a, 134b supported by the press pedestal 103. At this time, the rocking shafts 134a, 134b are connected to the same mechanical driving device via one 139a or the other 139b of two different transmission gear trains 139a, 139b. In the simplest case, the only required transmission gear train is incorporated into a press between the mechanical driving device and the lower side ram wherever it is required so that the press includes the only transmission gear train for operating the lower side ram in the tension direction or the only transmission gear train for operating the lower side ram 114 in the opposing press direction.
Patent JP-S62150742-A (JP)
Title: Semiconductor device
Inventor: TAKAGI TATSUTOSHI
IPC: H01L21/76
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a high dielectric strength IC which has a fine structure and is free from a parasitic MOS by a method wherein a latticed or meshy Al film which is connected to a high potential or a ground potential is formed on a wiring with a layer insulating film in between. CONSTITUTION:On two layers of Al wirings 5 and 6, 3rd layer Al film 11 is formed and patterned to have a lattice-shape with a layer insulating film 7 of PSG or the like in between. Then, by connecting the 3rd layer Al film 11 to a high potential Vcc, Cl<-> ions and Na<+> ions which are contained in a resin mold unit with which the linear IC is molded are trapped by the 3rd Al film 11 and p-type inversion created in the substrate surface between p-type diffused resistors is avoided. It is to be noted that, if the 3rd layer Al film 11 is composed of an all-over solid film, blisters may be created by thermal mismatching between the Al film 11 and the insulating film whose thermal expansion coefficient is small but, by employing the latticed pattern, the blisters can be avoided.
Patent JP-H03153843-A (JP)
Title: Case hardening steel having excellent repeated impact resistance
Inventor: UNO MITSUO
IPC: C22C38/26
Filed: 1989-11-08
Abstract: PURPOSE:To manufacture the case hardening steel having excellent repeated impact resistance by incorporating specified ratios of C, Si, Mn, Cr, Mo, V and Nb into Fe. CONSTITUTION:A case hardening steel contg., by weight, 0.10 to 0.30% C, <=0.15% Si, <=0.60% Mn, <=0.90% Cr, 0.10 to 2.00% Mo, 0.010 to 0.300% V and 0.010 to 0.100% Nb, furthermore contg., at need, one or >=2 kinds among <=3.50% Ni, <=1.00% Cu, 0.010 to 0.100% Al, 0.010 to 0.100% Ti and 0.0003 to 0.0050% B and the balance Fe with inevitable impurities is prepd. In the case hardening steel, intergranular oxidation generated at the time of carburizing is perfectly prevented and it furthermore has high high temp. softening resistance, so that the steel has extremely excellent repeated impact resistance and is useful for an impact wrench, a hydraulic breaker, etc.
Patent JP-H0598116-A (JP)
Title: Composition for crosslinking
Inventor: NOGUCHI TAKESHI
IPC: C08L51/00
Filed: 1991-10-09
Abstract: PURPOSE:To obtain a composition for closslinking, improved in resistance to oil, solvent, heat and low-temperature by dispersing a fluoropolymer and an acrylic elastomer. CONSTITUTION:With 95-5 pts.wt. acrylic monomer (mixture of monofunctional monomer and polyfunctional monomer), 5-95 pts.wt. crystalline fluoropolymer (e.g. vinylidene fluoride/hexafluoropropylene-based polymer) is dissolved or swollen and the resultant mixture is polymerized. To (A) 100 pts.wt. polymer obtained by the above-mentioned process, (B) 0.1-100 pts.wt. filler (e.g. carbon black) and (C) 0.110 pts.wt. crosslinking agent (e.g. peroxide) are added.
Patent JP-H07138204-A (JP)
Title: 1,1-difluoro-2-phenylethylene derivative and liquid crystal composition containing the same and liquid crystal display element using the same composition
Inventor: MUKAI HIROSHI
IPC: C09K19/30
Filed: 1993-11-19
Abstract: PURPOSE:To obtain a new compound, a 1,1-difluoro-2-phenylethylene derivative useful as an electrooptical display material, well mixable with several kinds of nematic liquid crystal compounds or non-liquid crystal compounds and improving characteristics while keeping wide practical temperature range. CONSTITUTION:A 1,1-difluoro-2-phenylethylene derivative expressed by formula I (R is a 1-10C straight-chain alkyl; A is 1,4-phenylene or trans-1,4-cyclohexylene), e.g. 1,1-difluoro-2-[4-(4-n-propylbenzoyloxy) phenyl]ethylele. The compound of formula I is obtained by reacting a compound of the formula 2 with sodium chlodifluoroacetic acid or triphenyl phosphine to afford a compound of formula 3, hydrolyzing the compound of formula 3 with sodium hydroxide and water and then acidifying the hydrolyzate with hydrochloric acid to give a compound of formula 4 and reacting the compound of formula 4 with a compound of formula 5. A liquid crystal display device using a liquid crystal composition containing a compound of formula I is suitable for a liquid crystal display device using a time-division driving system is preferably used.
Patent JP-S63144025-A (JP)
Title: Injection molding method
Inventor: FUKASE HISAHIKO
IPC: B29C33/38
Filed: 1986-12-05
Abstract: PURPOSE:To enable manufacturing of an article in a complicated form through injection molding, by a method wherein a rubber stripper mold formed into a form of the article to be molded is situated on a bottom force, the rubber stripper mold is pulled out after cure of plaster by filling the outer circumference of the rubber stripper mold with the plaster and injection molding is performed. CONSTITUTION:In the case where injection molding of an impeller 2 having a blade 1 of a complicated form is performed, a rubber stripper mold 8 is situated at a recessed part 4 of a bottom force 3, into the outer circumference of which plaster 9 is cast and cured. Then the rubber stripper mold 8 is pulled off by pulling the same upward. As the same possesses elasticity, the plaster can be pulled out without destroying the cured plaster even if the same possesses a complicated form. A plastic material 6 is cast through a casting hole 7 into an injection molding space 10 blocked by fixing a top force 5 and formed through pulling-off of the rubber stripper mold 8. Injection pressure at the time of casting of the plastics can be received by the forces 3, 5 through the plaster 9.
Patent JP-H02188596-A (JP)
Title: Serine relative of bu-3608 antibiotic substance
Inventor: SAWADA YOSUKE
IPC: C12P19/56
Filed: 1989-11-10
Abstract: Disclosed are antibiotics BU-3608 FA-1 and FA-2 and alkyl derivatives thereof (I). These compounds are useful as antifungal agents. BU-3608 FA-1 and FA-2 are produced from Actinomadura hibisca in a medium containing a source of D-serine. <CHEM> wherein the serine is D-serine; R<1> and R<2> are independently H or C1-6 alkyl; and R<3> is H or  beta -D-xylosyl; or a pharmaceutically acceptable salt thereof.
Patent JP-S62148912-A (JP)
Title: Auto-focusing device
Inventor: KIMURA KENJI
IPC: H04N5/232
Filed: 1985-12-23
Abstract: PURPOSE:To focus a photographic lens on even an object whose contrast and luminance are reduced, by extracting modulated components of an image pickup signal by plural frequency bands and synthesizing extracted signals and controlling the lens to the in-focus position based on the synthesized output. CONSTITUTION:An object image is focused on the photoelectric conversion face of an image pickup element 10 provided in an image pickup means 100. A luminance signal Y separated from the image pickup signal is supplied to a signal processing circuit 300 and passes BPFs 25, 26, and 27 to extract modulated components by bands having 2-fold, 1/2-fold, and 1/32-fold subcarrier signal frequency (fSC). Extracted signals are subjected to envelope detection and are synthesized and are supplied to a multiplexer 32, and a horizontal-direction contrast information signal OUT.H for the center part of one scanning line in the center of the picked-up image is outputted by the scanning signal of a logic circuit 33. The signal is supplied to a signal processing circuit 400 also, and a vertical-direction contrast signal OUT.V is generated similarly. The lens is focused on even the object, whose contrast and luminance are reduced, based on signals OUT.H and OUT.V.
Patent JP-S62150767-A (JP)
Title: Photoelectric conversion device
Inventor: HORI YOSHIKAZU
IPC: H01L27/146
Filed: 1985-12-24
Abstract: PURPOSE:To obtain the high speed photoelectric conversion device of high sensitivity by a method wherein the device is constituted in such a manner that the light reflected from a manuscript against a photoconductive element through a lightguide system, and a photoconductive element group is mainly composed of a III-V compound semiconductor. CONSTITUTION:The light emitted from the light source 2 such as an LED and the like strikes against a manuscript 3, and the reflected light of which is made to irradiate on a photoconductive film 5 through the condensing system 4 such as bundling fiber array and the like. A pair of electrodes 6 and 7 are opposingly formed on the photoconductive film 5 of a transparent substrate 1, and bias voltage is applied between said electrodes. Electron carrier and a hole carrier are generated in the photoconductive film by the irradiation of light, these carriers move to the electrodes in the reverse direction with each other by the bias voltage, and as a result, they are detected as a photoelectric current. GaAs which is a III-V compound semiconductor is used as the photoconductive film. Also, GaxAlyInzAsvPw can be used as a III-V group compound semiconductor.
Patent JP-H03152735-A (JP)
Title: Optical head for optical card
Inventor: URAIRI KENICHIROU
IPC: G11B7/135
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a stable regenerative signal while avoiding the influence of double refraction on the surface layer of an optical card by providing a non-polarization beam splitter whose reflectance is nearly equal in terms of P polarized light and S polarized light. CONSTITUTION:The divergent light of P polarized light emitting from a semiconductor laser 1 is collimated by a collimate lens 2 and when the light reaches a non-polarized light beam splitter 15, most of the incident luminous flux is transmitted and reaches a recording face 6b via an objective lens 5 and a surface layer 6a. The light reflected therein traces the original path and is made again incident on the non-polarized light beam splitter 15. The polarization of the luminous flux in this case is an elliptic polarized light due to the double refraction of the surface layer 6a, but since the reflectance of the non-polarized light beam splitter 15 is equal in terms of P and S polarized beams, the reflected light is not susceptible in the polarized light direction but reflected by a quantity depending on the reflectance. Thus, a stable regenerative data signal depending on the characteristic of the non-polarized light beam splitter 15 is obtained without being affected by the double refraction.
Patent JP-H02137528-A (JP)
Title: Portable type information processor
Inventor: NODA KEISUKE
IPC: H04W88/02
Filed: 1988-11-18
Abstract: PURPOSE:To attain information processing with rich function and excellent portable performance by providing a device information it to a possessor when received call information is addressed to its own station and reading and displaying message in response to the kind of the received signal from a storage device. CONSTITUTION:A radio call signal sent from a call station is always received by a pocket bell section 7 and when a call signal addressed to its own station is received, after the content of reception is analyzed, bell ring processing is applied to ring the bell. The device carrier confirms the reception of a call signal by the ringing. When the device carrier applies processing operation such as ring tone stop or main power application of the device, the operation of an MPU 81 of an information processing section 8 is started and after a prescribed initial processing is executed, received information is fetched from the pocket bell section 7 and stored in a memory 83. The information is processed and displayed (82). Thus, lots of information in addition to a name, address and a telephone number of a caller is displayed altogether from the simple call signal identified by the caller.
Patent JP-H05253437-A (JP)
Title: Dual product pressure swing adsorption process and system
IPC: B01D53/04
Filed: 1992-10-07
Abstract: PURPOSE: To enable to recover a useful component in a supplied gas from a waste gas flow of a pressure swing adsorption by capturing the waste stream of a pressure swing adsorption contg. a desired component of non-primary waste stream in a high concn. and obtaining an enriched second product stream. CONSTITUTION: In an adsorbent bed 8 and 10, oxygen, algon, etc., are passed through the beds 8 and 10, and recoverd in a storage vessel 17 as enriched oxygen product. While, at desorption of the beds 8 and 10, a gas contg. nitrogen, etc., are discharged as a waste flow from a tube duct 30. The flow is separated by control valves 26 and 31, gaseous nitrogen passing through the valve 31 and the tube duct 30 represent net waste flow of the process. Nitrogen passing through the valve 26 becomes an enriched gaseous nitrogen produced from the waste flow. At the time, a momentary purity of a depressured waste flow from the pressure swing adsorption bed is monitored by a purity analyzer 32, the output signal is sent to a control system 36 and a nitrogen-contg. gas becomes clear as whether the waste or the storage.
Patent JP-S63145596-A (JP)
Inventor: KATA HISAO
IPC: G08B27/00
Filed: 1986-12-08
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-H02237981-A (JP)
Title: Heterocyclic compound
Inventor: SUUZAN MERII DARUTSUJI
IPC: C07D249/18
Filed: 1989-11-09
Abstract: NEW MATERIAL: A compound of formula I [wherein R is H, a 1-4C alkyl, COR 1  (wherein R 1  is amino, a 1-4C alkoxyl), -CH 2 R 2  (wherein R 2  is a halogen, a 1-4C alkylthio or azido); X and Y are each -CH- or -N-; and Z is -CR 3 - (wherein R 3  is H or a 1-4C alkyl) or -N-].  
     EXAMPLE: ±-(1R*,2R*,3R*)-3-(6-amino-9H-purin-9-yl)-1,2-cyclopentanediol.  
     USE: A therapeutic agent for diseases of infection with protozoa, parasites and trypanosomes.  
     PREPARATION: A compound represented by formula II is hydroxylated. 
     COPYRIGHT: (C)1990,JPO