baber/WOPTO huggingface dataset:
Patent JP-H04266849-A (JP)
Title: Glycerol derivative
Inventor: MORI HIDETO
IPC: C07C67/08
Filed: 1991-02-21
Abstract: PURPOSE:To provide a new glycerol derivative useful as an important intermediate for the synthesis of isoprenoid-type phospholipid, exhibiting oily state at room temperature, resistant to decomposition and having excellent oxidation stability. CONSTITUTION:A glycerol derivative of formula I [one of R<1> to R<3> is H, another is 10-20C straight-chain saturated fatty acid residue and the other is fatty acid residue of formula II (n is 1, 2 or 3; the asymmetric carbon in the molecule may be optically active or racemic)], e.g. a diacyl glycerol containing hexadecanoic acid and 3,7,11,15-tetramethylhexadecanoic acid as the residues. The compound of formula I can be produced e.g. by mixing a fatty acid having isoprenoid skeleton with a straight-chain saturated fatty acid and glycerol at equimolar ratios, removing by-produced water to obtain an acyl glycerol, fractionating diacyl glycerol by column chromatography and separating the objective compound taking advantage of the melting point difference.
Patent JP-H03220360-A (JP)
Title: Device for needle punching strip-like article
Inventor: HANNESU PUUMU
IPC: D04H18/00
Filed: 1990-02-08
Abstract: PURPOSE: To enable a deck provided with a grate of blades to be used for various needle pitches without accompanying the restriction of needle distribution in the direction transverse to the conveying direction of a belt-like material by implanting the deck of the grate of the blades in the direction transverse to the conveying direction of the belt-like material. CONSTITUTION: Each blade 15 of a grate 9 of the blades is formed so as to extend in the direction transverse to the conveying direction 5 of a belt-like material, and the blade 15 is constituted of fragments having individually modified cross-sections. The pitch of the needle is affected by the modified cross section fragments 17a and 17b only in the conveying direction 5 of the belt-like material, and is not affected in the direction transverse to the conveying direction, and only affected by the needle density.
Patent JP-H01204448-A (JP)
Title: Wiring forming method
Inventor: MIZUKOSHI KATSURO
IPC: H01L21/82
Filed: 1988-02-10
Abstract: PURPOSE:To prevent the yield of cracks, by forming a wiring by CVD using laser, and annealing the wiring in a vacuum atmosphere or in a non-oxidizing atmosphere of inactive gas atmosphere. CONSTITUTION:A wiring is an object of annearling with the projection of laser light 2. The wiring is formed by condensing and projecting the laser light 2 on a semiconductor device 100 and relatively scanning the light in a CVD gas atmosphere beforehand. The CVD gas surrounding the wiring is exhausted. The semiconductor device 100 is kept in a high vacuum state or in the atmosphere of inactive gas or reducing gas, and annealing is performed. The projecting power of the laser light 2 in annealing is low when the scanning is started. With the progress of the scanning, the power is increased to high value, i.e., the value required for the annearling. When the end of the scanning region is approached, the power is decreased to the value at the starting of the scanning. Thus, thermal shock due to rapid heating and rapid cooling of the wire that is formed with the laser CVD is decreased, and the yield of cracks is prevented.
Patent JP-S55119948-A (JP)
Title: Exhaust gas purifier for internal combustion engine
Inventor: SASANO SHIYUNSEN
IPC: F02M25/06
Filed: 1979-03-12
Abstract: PURPOSE: To maintain EGR rate at proper value by connecting each negative pressure chamber of a secondary air flow amount controlling valve and an EGR controlling valve with a valve controllably leading to the atmosphere and varying the EGR gas amount according to the variation of the amount of secondary air fed.  
     CONSTITUTION: Above an exhaust manifold 10, an air amnifold 13 is arranged which communicates with an exhaust port 6 through a secondary air feeding passage 14 and also communicates with the atmosphere through a secondary air flow amount controlling valve apparatus 17. Between EGR conduits 41 and 42, an EGR controlling valve apparatus 31 is interposed, and the constant pressure chamber 39 is  allowed to communicate with the pressure controlling chamber 44 of a modulator  32. The modulator 32 controls the amount air of which passes through an opening  51 according to the pressure of the constant pressure chamber 39, and controls the  negative pressure which is introduced into the negative pressure chambers 19 and  34 of valve apparatuses 17 and 31 respectively. Each of the negative pressure  chambers 19, 34 communicates with the atmosphere through electromagnetic valves  28 and 55 which are energized when the vehicle speed is above 50Km/h and the  temperature of cooling water is above 60°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58143957-A (JP)
Title: Manufacture of grindstone support rest
Inventor: ABE KATSUYUKI
IPC: B24B35/00
Filed: 1982-02-23
Abstract: PURPOSE:To obtain a less abradable grindstone support rest, by plating the surface of an abrasive grain support hole with a diamond abrasive grain. CONSTITUTION:A diamond layer 7 is formed by plating an external circumferential surface of a mold 4, which is formed about identical with a cross-sectional form of a grindstone 3 to be held, with diamond abrasive grain by electroforming method, the diamond layer 7 is sticked to the inside of a support hole 2 of a support rest 1 and the grindstone support rest 1 is obtained by removing the mold 4. A reduction of abrasion of the support hole can be contrived and life of the support rest is increased by doing as mentioned above.
Patent JP-H08222026-A (JP)
Title: Composition for electrical insulation and electric cable
Inventor: YAMAZAKI TAKANORI
IPC: H01B3/30
Filed: 1995-02-16
Abstract: PURPOSE: To provide a composition for electrical insulation capable of retarding generation of water three and with high moldability, and provide an electric cable using a crosslinked material of the composition as an insulator. CONSTITUTION: A composition for electrical insulation is constituted with polyethylene having 0.2 or more long-chain branch is one molecule, polymerized by using octene as comonomer and a single site catalyst as a catalyst in polymerization, and 1-(2-tert-butylperoxyisopropyl)-4-isopropylbenzene or 1-(2-tert- butylperoxyisopropyl)-3-isopropylbenzene, or a mixture of them. An insulator 1 of an electric cable 5 is formed with a crosslinked material of the composition for the insulation.
Patent JP-H03230113-A (JP)
Title: Endoscope device
Inventor: SAKIYAMA KATSUNORI
IPC: G02B23/24
Filed: 1990-02-05
Abstract: PURPOSE:To shorten an eddy current flaw detection time by providing plural detection parts for performing flaw detection which are independent of each other at the insertion part of an endscope. CONSTITUTION:Two eddy current flaw detection coils 40 and 40 are provided as the detection part to a rotation part 22 at the tip of the insertion part, and a signal line 41 is connected to the signal line of a main body 21 through a slip ring 42. In the case of detecting the flaw or corrosion in a pipe, a driving current is supplied to the coil 40 from a specified oscillator to generate an eddy current. When the pipe has the flaw, the eddy current changes and the impedance of the EC coil 40 is caused to change, which is detected by a bridge circuit, and the flaw is detected. Since the two coils 40 are provided independently of each other, in such a case, the flaw detection for plural spots is performed without changing the position of the insertion part and the detection time is drastically shortened.
Patent JP-H05686-A (JP)
Title: Cowling device of motorcycle
Inventor: MACHII TOMOMI
IPC: B62J17/00
Filed: 1991-01-29
Abstract: PURPOSE:To prevent a rider from exposure to travelling wind for reducing an uncomfortable feeling of the rider by guiding the travelling wind flowing in a cowling device to below a car body along the lower surface of a front cowl member. CONSTITUTION:A cowling device is provided with a pair of left and right first guide plates 18 projecting inward on the inner side face of a side cowl member 11 and a second guide plate 21 provided to span between these guide plates 18. Travelling wind flowing in along the lower surface of a front cowl member 10 is guided below a car body by the first guide plates 18 and second guide plate 21 to block the travelling wind from flowing to a rider.
Patent JP-S60171376-A (JP)
Inventor: INOUE KIYOSHI
IPC: F25D23/00
Filed: 1984-02-15
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-S52110756-A (JP)
Title: Halogen-containing resin compositions
Inventor: ITOU MICHIO
IPC: C08L101/00
Filed: 1976-03-15
Abstract: PURPOSE: A halogen-containing resin composition having improved stability to the deterioration by light and heat, consisting of alkali metal salts of epoxysuccinic acid, zinc salts and specific metal salts and a halogen-containing resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04349829-A (JP)
Title: Ship for excluding suspended substance for laver net
Inventor: NAGAMATSU KINJI
IPC: A01G33/02
Filed: 1991-01-28
Abstract: PURPOSE:To obtain laver of good quality by previously removing suspended substances suspended above a laver net in operation to pick the laver at the time of operation to pick the laver and preventing the suspended substances from sticking in lifting the laver net from the sea surface. CONSTITUTION:The subject ship is equipped with a ship body (1) having a propelling device and a guide member (2) for riding on a laver net (4) and guiding the laver net (4) below the ship body (1) in front of the ship body (1). The ship body (1) is also provided with a water jetter (3) for sucking up seawater, jetting water from nozzles (39a) and (39b) and excluding suspended substances from the upper part of the laver net (4).
Patent JP-H04268060-A (JP)
Title: Hot dip coating method for lead wire for electronic appliance
Inventor: YAMAGISHI RYOZO
IPC: H01L23/50
Filed: 1991-02-22
Abstract: PURPOSE:To improve the uniformity and wettability with solder of a plating layer by providing an inert atmosphere right above a plating bath and electrically heating a wire to be plated in this atmosphere thereby regulating the cooling rate of the stuck plating layer. CONSTITUTION:The wire-shaped body 1 to be plated is introduced into a 2nd plating cell, is coated with a molten metal 9 for plating, and is led out perpendicularly. A housing 12 consisting of a pipe, etc., is provided right above the 2nd plating tank and an inert gas is introduced from a gas introducing port 13. Energization is executed from a power source 14 with an upper electrode pulley 15 and the 2nd plating cell as both electrodes. A water cooling chamber 16 is provided just before the upper electrode pulley 15 in order to prevent the generation of spark flaws by the pulley 15 and the adhesion of the molten metal 9 for plating to the pulley 15 at the time of electrical heating. The quality of the lead wire for electronic appliances is improved in this way.
Patent JP-H06305814-A (JP)
Title: Ceramic-green sheet
Inventor: MASAKI YOSHIKI
IPC: C04B35/00
Filed: 1994-02-25
Abstract: PURPOSE:To form a ceramic.green sheet by mixing ceramic powder, a UV absorbent and a photosensitive resin composition containing a specific acrylic copolymer, a photoreactive compound and a photopolymerization initiator. CONSTITUTION:40-60wt.% of glass raw material powder comprising 30-70wt.% of SiO2, 5-25wt.% of Al2O3, 5-25wt.% of CaO, 0-10wt.% of MgO, 3-50wt.% of B2O3 and 0-15wt.% of TiO2 is mixed with 60-40wt.% of one or more of fillers such as Al2O3 and ZrO2 to prepare ceramic powder. An acrylic copolymer having carboxyl groups and ethylenic unsaturated groups at side chains and a photopolymerization initiator are dissolved in a photoreactive compound such as allyl acrylate, and the prepared ceramic powder and a UV absorbent such as an azo dyestuff are dispersed in the solution. The prepared slurry is cast on a 10-500mum film with a doctor blade and subsequently subjected to the removal of the solvent to produce a ceramic.green sheet facilitating the formation of via-holes and through-holes.
Patent JP-S53112872-A (JP)
Title: Novel 5-fluoro-3-phenylindole
Inventor: MURAMATSU MICHIHISA
IPC: A61K31/40
Filed: 1977-03-14
Abstract: PURPOSE: 5-Fluoro-3-phenylindole of the formula. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07238567-A (JP)
Title: Excavator for seabed buried pipe
Inventor: KITAGAWA HIDEO
IPC: E02F5/10
Filed: 1994-02-25
Abstract: PURPOSE:To make it possible to excavate and dredge the seabed in correspondence with variations in soil-cover of a seabed buried pipe without applying excessive load and to enable the trench dredging of the seabed buried pipe efficiently in the open sea, etc., having high waves by using a self-moving dredger without being drawn with a mother ship. CONSTITUTION:The front drum section A equipped with a dredging device 10 is connected to the rear drum section B having a posture holding device (11) through an expansion mechanism (13) and, at the same time, grippers 14 and 15 are provided respectively to the front drum section A and rear drum section B. The expansion mechanism 13 is expanded to advance while grasping a seabed buried pipe 16 with the front drum gripper 14 and rear drum gripper 15 alternately.
Patent JP-S61187944-A (JP)
Inventor: KADOWAKI SHOJI
IPC: B02C13/28
Filed: 1985-02-18
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-H06222677-A (JP)
Title: Wet developing device
Inventor: ITO AKIHIRO
IPC: G03G15/06
Filed: 1993-01-25
Abstract: PURPOSE:To form a sufficient toner layer in an image part on a latent image carrier such as a photosensitive body and to reduce the adhesive quantity of excess developer on the latent image carrier. CONSTITUTION:A developer supply roller 14 on which bias voltage having the same polarity as toner is impressed by a power source 17 is arranged to be opposed to a developing roller 2 while keeping a minute gap between the rollers 14 and 2. A sqeeze roller 15 is arranged to be opposed to the roller 2 while keeping the minute gap between the rollers 15 and 2 on the downstream side from the arranged position of the roller 14 in the moving direction of the surface of the roller 2 and on the upstream side from a developing area. As to the developer 13, toner particles are attracted to the roller 2 and flocculated by electric field caused by potential difference between bias voltage VA and VB in a developer supply part 19, and the excess developer is removed by the roller 15, and a liquid film 13a with a high toner concentration and having a specified uniform thickness is obtained to contribute to development.
Patent JP-H09193634-A (JP)
Title: Suspension arm for automobile
Inventor: JINPO SHIGEO
IPC: B60G7/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To facilitate control at the time of jointing an arm body and an outer cylinder, discharge paint easily and improve connecting strength between the arm body and the outer cylinder. SOLUTION: An arm body 1 is formed of a hollow member, and an outer cylinder 10 holding a rubber bush is jointed to at least one end part of the arm body 1 by welding to form a suspension arm. In this case, an extension part 3a extended longitudinally and jointed in an overlapped state to the outer peripheral surface of the outer cylinder 10 is formed at one end part of the arm body 1 jointed to the outer cylinder 10. An embossed part 3b for communicating the inside and outside of the arm body 1 is formed at the extension part 3a, and this embossed part 3b is used as an infiltration and outflow hole of rust preventive paint.
Patent JP-H05220472-A (JP)
Title: Water cleaning device with active carbon regenerating device
Inventor: OMOCHI TERUYUKI
IPC: C02F1/28
Filed: 1992-02-15
Abstract: PURPOSE:To perform efficiently regeneration of active carbon without incorporating any excess electrolyte by applying an electric voltage between a plus collecting electrode and a cathode between which an electrolytic diaphragm is positioned and storing an electrically conductive granular electrolyte material in an anode chamber under a condition where in it can be floated and suspended. CONSTITUTION:In a water cleaning device 1 wherein active carbon is stored in a path of water, an electrolyte tank is provided on the upstream side of an active carbon storing tank 4 and the electrolyte tank is constituted of an anode chamber 5 and a cathode chamber 3 divided by means of an electrolytic diaphragm 6. A plus collecting electrode 7 is provided in the anode chamber 5 and the cathode 8 is provided in the cathode chamber 3 in such a way that an electric voltage can be applied between the plus collecting electrode 7 and the cathode 8 between which the electrolytic diaphragm 6 is installed. In the anode chamber 5, an electrically conductive granular electrode material 9 is stored under a condition wherein it can be floated and suspended in water.
Patent JP-S56125835-A (JP)
Title: Device for electron beam exposure
Inventor: YOSHIMI MAKOTO
IPC: H01J37/30
Filed: 1980-03-07
Abstract: PURPOSE:To reduce the reirradiation of an unnecessary electron beam as well as to form an excellent resist pattern by a method wherein the processing, which reduces the electronic reflection on the surface of the section facing the material to be exposed on the electron beam exposing device wherein the exposed material is placed, is performed. CONSTITUTION:On the wall surface of the sample chamber 2 of the electron beam exposing device wherein the material to be exposed 1 is contained, the surface of the inner wall of an electro-optic assembly 3 and the surface of a reflected electron detector 11, a surface processing is performed by evaporation of Al having a small electronic reflection coefficient and a small atomic number. Or, instead of evaporation of Al, the electronic reflection coefficient on the opposed surface of the material to be exposed can be made smaller by performing a machine work to provide the cylindrical hole 16 of 400mum in diameter and 5mm. in depth. Through these procedures, the reirradiation of an unnecessary electron beam is prevented, the exposure contrast between the irradiating section of the electron beam and the nonirradiated section is sharpened and an excellent resist pattern can be formed.
Patent JP-S58146987-A (JP)
Inventor: TAMURA MASASHI
IPC: G07D1/00
Filed: 1982-02-26
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-2000226473-A (JP)
Title: Resin additive
Inventor: SUGANO MASANORI
IPC: C08L69/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a resin additive which can inhibit the degradation of a resin under thermal melting and the decrease in impact strength of the resin by treating the surfaces of inorganic particles with catechin, then with a phenone compound, and with a coupling agent. SOLUTION: This resin additive is obtained by treating the surfaces of inorganic particles with 0.5-6.0 wt.% catechin, then with 0.4-4.2 wt.% phenone compound (e.g. benzophenone), and with 0.4-4.2 wt.% silane coupling agent (e.g. γ-methacryloyloxypropyltrimethoxysilane). The additive in an amount of 0.5-3.5 wt.% is compounded into a polycarbonate resin, a thermoplastic polyester resin or a blend with other resins. Catechin, a polyphenol compound, is a polyoxy derivative of 3-oxyflavan and is represented by the formula. Examples of the particles are silicates (e.g. silica, talc, and mica), alumina, aluminates, silicate glass, fly ash, and carbon.
Patent JP-H07217865-A (JP)
Title: Structure of air supplying and discharging tube
Inventor: NAKANISHI YUTAKA
IPC: F23L17/04
Filed: 1994-01-31
Abstract: PURPOSE:To prevent the generation of shortage of air supplying due to the adhesion of ice or snow, in a thin type air supplying and discharging tube. CONSTITUTION:In the air supplying and discharging tube of double structure, a flange type air chamber 3 is provided between the air discharging port 2a of an air discharging tube 2 and the air supplying port 1a of an air supplying port 1 while the air discharging tube 2 is provided with a communicating port 2b, detouring discharging air into the air chamber 3, whereby the whole of the flange type air chamber 3 is retained at a high temperature and the blockading trouble of an air supplying passage 5, which is due to the freezing of inflow snow and the like, can be prevented.
Patent JP-H02208077-A (JP)
Title: Bank book printer
Inventor: HASEGAWA MOTOI
IPC: B41J13/26
Filed: 1989-02-08
Abstract: PURPOSE:To shorten a time of printable setting and to hence shorten a bankbook processing time by conveying the bankbook by a preset temporary number of lines, and correcting the feeding of the bankbook as much as the difference from the number of the temporary number after editing of line editing means is finished. CONSTITUTION:A temporary line number memory 15a stores number N1 of steps with the number of lines corresponding to one side page as temporary number of lines by number N1 of steps. A temporary line number instruction unit 16 starts immediately after the trailing edge of a bankbook 10a is detected by a sensor S2 and reading of line data is finished by a read sensor S3, and reads the number N1 of steps of temporary number of lines from the memory 15a, instructs feeding of temporary line to a convey controller 9a, and sends the number N1 to a calculator 17a. A line editor 12b edits the number N of steps to a printable line from a final line with line data stored in a line data memory 11a by reading it from a bankbook 10a by the sensor S3, and sends it to the calculator 17a. The calculator 17a calculates the number (n) of correction steps.
Patent JP-H09222472-A (JP)
Title: Controller for pilotless aircraft
Inventor: WADA AKIHISA
IPC: H04B7/08
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a pilotless aircraft which transmits a signal automatically switching a plurality of antenna loaded on the aircraft from the controller side for stably ensuring the data linkage with the pilotless aircraft as a controlling object regardless of the flying posture without increasing the size of the receiver. SOLUTION: At a controller for a pilotless aircraft which is loading 5 transponder and sends and receives data by switching a plurality of antennas 6 and 7 for commonly transmitting and receiving, which measures the flying position of the pilotless aircraft 5 by radar and indicates to control the pilotless aircraft 5, signal intensity sent with split time from the pilotless aircraft 5 is measured and compared with the past signal intensity so as to predict the increase of signal intensity due to switching the plurality of antenna 6 and 7 and to automatically output the antenna switching signal.
Patent JP-S56127969-A (JP)
Title: Automatic tape loading device
Inventor: UMEDA HIROYUKI
IPC: G11B15/665
Filed: 1980-03-07
Abstract: PURPOSE:To ensure a stable loading action of a tape, by shifting a tape lead-out member along a prescribed route and following the travelling route of a belt-shaped object. CONSTITUTION:With a play operation, the tape loading motor 20 attached on the lower surface of the main chassis 18 starts to turn the worm gear 23. With a turn of the gear 23, the worm wheels 26 and 27 turn toward the arrows B and C respectively. Accordingly the belts 2 and 3 with teeth travel, and the coupling mechanisms 60 and 61 shift toward the arrow Y1 along the guide grooves 64 and 64a each. Following this shift, the guide pole mechanisms 4 and 5 shift. In this case, the vertical pole 72 (72a) and the projected part 73 (73a) are guided by the grooves 7 (8) to move toward the arrows D and E respectively. Thus the mechanisms 4 and 5 pass through the both sides of the guide drum 1 without colliding against the drum 1 and others.