baber/WOPTO huggingface dataset:
Patent JP-H08280265-A (JP)
Title: Raising seedling pot
Inventor: NAMITA MASAYUKI
IPC: A01G9/10
Filed: 1995-04-11
Abstract: PURPOSE: To provide a raising seedling pot capable of raising seedlings with straight axis and conducting efficient grafting operation, thus suitable for e.g. vegetable seedlings, so designed that a closure body enabling the raising seedling vessel to be closed is provided with a hole for natural illumination so that the axial line of the hole virtually coincide with the axis of a juvenile seedling planted in the soil. CONSTITUTION: This raising seedling pot stands equipped with a raising seedling vessel 3 containing culture soil 1 and capable of planting the soil with a juvenile seedling 2 and a closure body 4 mounted on the vessel 3. The closure body 4 enables the upper space of the vessel 3 to be closed and is provided with a hole 5 for natural illumination such as sunlight 7 so that the axial line of the hole 5 virtually coincide with the axis 2a of the juvenile seedling 2.
Patent JP-S5710749-A (JP)
Title: Amarl carburetor
Inventor: ISHIDA YUKIO
IPC: F02M9/06
Filed: 1980-06-24
Abstract: PURPOSE: To reduce a variation in an air to fuel ratio especially at the time of an idling by providing an auxiliary jet in a fuel passageway between a main jet and a needle jet of a membrane type carburettor so that a pressure variation in an air intake passageway will not given any influence to the main jet.  
     CONSTITUTION: A cylindrical throttle valve 3 is provided perpendicular to an air intake passageway 2. A jet needle 5, wich goes in and comes out inside a needle jet 7, is fixed at the tip of the throttle valve 3. The jet 7 communicates with a membrane type fuel regulating part 9 via a fuel passageway 8. And, an auxiliary jet 12 and a main jet 10 which has a screwed needle valve 11 are arranged in this order in the fuel passageway 8 situated in the lower reaches of the jet 7. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000279994-A (JP)
Title: Nitrification and denitrification treatment and apparatus therefor
Inventor: NONAKA SHINICHI
IPC: C02F3/34
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nitrogen in waste water without increasing the size over the entire part of the apparatus by effecting nitrification and denitrification treatments by an activated sludge method in a denitrification tank and nitrification tank of a final stage and effecting the nitrification and denitrification treatments by packing carriers into the denitrification tanks and nitrification tanks exclusive of the tanks described above to effect the nitrification and denitrification treatments. SOLUTION: The raw water containing nitrogen compounds discharged from a factory, etc., is supplied through raw water supply lines 3a to 3c to respective three stages of the denitrification tanks 1a to 1c. The NOx in the raw water is reduced to gaseous nitrogen by denitrifying bacteria in the respective tanks. At this time, the carriers are packed in the denitrification tanks 1a and 1b and, therefore, the denitrification treatment may be efficiently carried out. The denitrification treatment is executed by the suspending denitrifying bacteria in the denitrification tank 1c. The treated water subjected to the denitrification of the NOx to some extent in the denitrification tanks 1a to 1c is sent to the ensuing nitrification tanks 2a to 2c.  The nitrogen included thus far in the form of ammonia nitrogen in the raw water is nitrified to nitric cid nitrogen and nitrous acid nitrogen by the denitrifying bacteria adhered to the carriers.
Patent JP-H07267807-A (JP)
Title: Composition and method for adjusting growth of plant
Inventor: RICHIYAADO MAACHIN JIYAKOBUSON
IPC: C07D249/12
Filed: 1995-03-20
Abstract: PURPOSE: To obtain a plant growth control composition containing a specific 1-dimethylcarbamoyl-3-substituted-5-substituted-1H-1,2,4-triazole as an active ingredient. CONSTITUTION: This plant growth control composition comprises an agrochemically permissible carrier and an effective amount for controlling plant growth of a compound of formula I (R<1> is CH2 ; X is CO2 ; R<2> is H or a 1-4C straight-chain alkyl; W is tertiary butyl) and/or its agrochemically permissible salt, e.g. 1-dimethylcarbamoyl-3-butyl-5-carboethoxymethylthio-1H, 1,2,4- triazole. An effective applied amount of the compound is 1-9 kg, preferably 3-6 kg per hectare and the compound exhibits effects stopping growth of plant length, deepening leaf color, increasing number, size and thickness of leaves and quickening blooming and branching. The compound of formula I is a new compound and obtained by successively reacting 3-substituted-5-thio-1H-1,2,4- triazole with a compound of formula II (X is a leaving group) and a compound of formula III.
Patent JP-H03288078-A (JP)
Title: Construction method for lining of existing pipe
Inventor: MORIKAWA KENICHI
IPC: F16L1/00
Filed: 1990-03-30
Abstract: PURPOSE:To closely stick a spiral tube to the inner peripheral surface of an existing pipe by winding spirally a banded body with plural groove parts formed at the respective side edge parts thereof, then engaging the mutually overlapped side edge parts with each other to manufacture a spiral tube, further fixing the tip of the spiral tube at the existing pipe, and enlarging the diameter of the spiral tube. CONSTITUTION:A banded body 10 with plural groove parts 17, 18 formed longitudinally at the respective faces of both side edge parts thereof is wound spirally overlapping the respective side edge parts mutually in such a way as to place mutual faces provided with the groove parts 17, 18 opposedly. A fitting protrusion 13 and a fitting recession 15 overlapped mutually are engaged with eath other, and a band material 30 is interposed to prevent their sliding motion, and thus a spiral tube 10' is manufactured. After pushing this spiral tube 10' into an existing pipe, the tip of the spiral tube 10' is fixed at the existing pipe. When the banded material 30 is detached, the respective side edge parts of the banded body 10 are mutually placed in the easily slidable state. At the same time, the insert part 13b of the fitting protrusion 13 inserted into the fitting recession 15 becomes smoothly slidable inside the fitting recession 15. As a result, the spiral tube 10' is enlarged in its diameter successively from the fixed tip side and approximately tightly stuck to the inner peripheral surface of the existing sewer pipe 81.
Patent JP-H1023803-A (JP)
Title: Side driving type power tiller
Inventor: KANAO YOHEI
IPC: A01B33/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the subject rotary power tiller, capable of checking a dashing phenomenon of a machine body and plowing the side of a levee into a state without any residual unplowed soil and improved in durability by composing a rotary tine shaft of a combination of plural partial tine shafts different in rotative direction between the normal and the reversible ones. SOLUTION: This side driving type rotary power tiller is obtained by supporting a rotary tine shaft 8 with a pair of left and right side supporting units 6 and 7 in a straddle mounted type and composing the rotary tine shaft 8 of a combination of plural partial tine shafts 8a, 22 and 23 different in rotative direction between the normal and the reversible ones. Furthermore, the plural partial tine shafts 8a, 22 and 23 are preferably arranged between a pair of left and right side supporting units 6 and 7 and preferably rotated and driven with a normal rotation transmission mechanism D and a reversible rotation transmission mechanism D' housed in either one of the left and right side supporting units 6 and 7.
Patent JP-H01257859-A (JP)
Title: Production of toner for developing electrostatic latent image
Inventor: YAMASHIRO JIRO
IPC: G03G9/087
Filed: 1988-04-06
Abstract: PURPOSE:To obtain a toner having superior environmental stability and electrostatic chargeability by suspension-polymerizing a specified oil phase of a radical polymerizable monomer in water in the presence of PVA, saponifying or nitrating the PVA and melting the surfaces of the resulting polymer particles. CONSTITUTION:Carbon black and the powdery electrostatic charging controller are dispersed in the oil phase of the radical polymerizable monomer and the oil phase is suspension-polymerized in a water phase contg. PVA as a suspension stabilized to obtain a spherical polymer. This polymer is heated together with alkali or acid to saponify the PVA, the resulting spherical polymer is recovered as the toner and the surface of the toner is melted by mechanical impact in gas in an image treating device. In this device, the toner receives mechanical impact in a moment by many impact pins 4 of a rotating disk 3 rotating at a high speed and collides against a collision ring 5 around the disk 3 at a high speed. The toner is heated to melt the surface, the hydrophobic property of the surface is enhanced and a toner having superior environmental stability and no moisture sensitivity can be obtd.
Patent JP-S57201240-A (JP)
Title: Image holding member
Inventor: TANAKA SHIGETO
IPC: G03G5/02
Filed: 1981-06-04
Abstract: PURPOSE:To obtain an image holding member which has high abrasion resistance and withstands many sheets of copying by providing an insulation layer  consisting basically of a multifunctional polyester acrylate resin and dispersed  with a lubricant and a polisher on a surface layer. CONSTITUTION:In an image holding member for holding electrostatic images and toner images, the surface layer thereof has an insulation layer consisting bascially of a multifunctional polyester acrylate resin and dispersed with a lubricant (e.g.; polytetrafluoroethylene, etc.) and a polisher (e.g.; aluminum oxide, etc.). The results are smaller surface resistance, better abrasion resistance, superior image characteristic, and the possibility of preventing damaging by cleaning means. The resultant member withstands 500,000-1,000,000 sheets of copying.
Patent JP-H05259570-A (JP)
Title: Semiconductor laser and manufacture thereof
IPC: H01S5/00
Filed: 1992-03-10
Abstract: PURPOSE:To restrain hillock density to be low and improve the yield of elements, by growing an n-clad layer and an active layer at a growth speed in a specified range, at a temperature higher than or equal to the temperature whereat the forbidded bandwidth becomes minimum, and depositing a p-clad layer at a temperature whereat the forbidden bandwidth becomes minimum. CONSTITUTION:A semiconductor laser is formed by setting the growth temperature and the growth speed of each layer having double hetero structure in the following manner. In a clad layer 3 of n-(AlyGa(1-y))0.5In0.5P and an active layer 4, it is considered that the forbidden bandwidth of GaInP which lattice- matches with a GaAs substrate 1 has growth temperature dependency. Hence the growth temperature is set to be higher than or equal to the temperature whereat the forbindden bandwidth becomes minimum, and each layer is grown under the growth condition that the growth speed is 1-2.5mum/h. In a clad layer 5 of p-(AlyGa(1-y))0.5In0.5P, the growth temperature is so set that the forbidden bandwidth of GaInP becomes minimum. The layer is grown under the growth condition that the growth temperature is higher than or equal to 2.5mum/h.
Patent JP-S63253013-A (JP)
Title: Melanization inhibitor
Inventor: TSUBOI MAKOTO
IPC: A61K8/00
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a melanization inhibitor, having both melanization inhibitory action and decoloring and reducing action of the formed melanin pigment, by blending bicalein or/and bicalin or a contained extract thereof. CONSTITUTION:A melanization inhibitor, obtained by blending bicalein expressed by formula I and/or bicalein expressed by formula II or bicalein-containing extract and/or bicalin-containing extract in an extract obtained from Scutellariae Radix (root of Scutellaria baicalensis Georg.) as an essential ingredient, capable of providing removing or preventing effects on liver spot of the skin by blending in a recipe of a coating agent for external use, e.g. cosmetic or quasi-drug, since the extract has action of both inhibiting activation of tyrosinase to prevent formation of colored melanin and simultaneously reducing the formed colored melanin pigment or a precursor thereof to provide a colorless substance.
Patent JP-H09274496-A (JP)
Title: Speech recognition device
Inventor: NUKAGA MASAO
IPC: G10L15/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the hypothesis of the words and the clauses which go over correct sound syllable and clause boundaries, to eliminate unnecessary computations as much as possible and to improve the precision in speech recognition. SOLUTION: An acoustic analysis section 10 analyzes inputted voice signals to generate LPC coefficients, pitch signals and power signals. A code generating section 13 receives the LPC coefficients and outputs code columns. A sound syllable boundary detecting section 15 receives the LPC coefficients and sound source power signals and detects the boundary of the sound syllables. A clause boundary detecting section 16 detects the boundary of clauses based on the pitch signals and the sound source power signals. A directed graph generating section 17 collates the code columns with the HMM models of the clauses and generate the directed graph. Moreover, the section 17 determines the node of the directed graph, based on the boundary position detection signals of the sound syllables and the clauses.
Patent JP-S5312798-A (JP)
Title: Electrolyzing eqiupment for aqueous solution of alkali metal salt
Inventor: MORI SHINICHI
IPC: C25B15/00
Filed: 1976-07-22
Abstract: PURPOSE: To prevent the damage of an ion exchange membrane by applying a very weak current from the anode to cathode at a voltage lower than the electrolytic voltage apart from an electrolytic current when applying the electrolytic current is stopped. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0710746-A (JP)
Title: Hard capsule agent improved in adhesivity on administration
Inventor: MARUNAKA NARIYUKI
IPC: A61K9/48
Filed: 1994-04-25
Abstract: PURPOSE:To obtain the subject hard capsule agent coated with a water-repelling substance such as physiologically acceptable solid paraffin, carnauba wax or silicone oil, not adhered to throats or esophagi on administration, and improved in adhesivity. CONSTITUTION:Capsules comprising granule-containing gelatin and water are charged in a sugar-coating pan, rotated at 40rpm, simultaneously mixed with a coating solution, subjected to the development of the coating solution, and subsequently dried at a temperature of 40 deg.C to provide the objective hard capsule agent not adhered to throats and esophagi on administration and improved in the adhesivity on the administration. The water-repelling substance is desirably used in an amount of 0.1-10wt.% based on the capsule basic material. As the coating solution, that containing one or more kinds among solid paraffin, carnauba wax, silicone oil, white wax, stearic acid, stearyl alcohol, shellac, etc., dissolved in ethanol, n-hexane, etc., is used.
Patent JP-S63251058-A (JP)
Title: Preparation of noodles
Inventor: FUKUI FUMIO
IPC: A23L7/109
Filed: 1987-04-07
Abstract: PURPOSE:To prepare noodles having excellent preservation quality and improved flavor, taste, etc., by blending maltosylcyclodextrin together with ethanol and/or an organic acid. CONSTITUTION:Uncooked noodles, boiled noodles, steamed noodles, etc., are prepared by a conventional method. In the process, ethanol and/or an organic acid, e.g. citric acid, and maltosylcyclodextrin in an amount of 0.1-20pts.wt. based on 1pt.wt. above-mentioned ethanol are blended in an optional step.
Patent JP-H09280709-A (JP)
Title: Electronic equipment with cooling fan
Inventor: NOMURA OSAMU
IPC: H04B15/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce noises generated from cooling fans by installing the cooling fans in the vicinity of a plurality of high temperature generation parts in an apparatus body, providing a plurality of openings on a wall surface of the apparatus body according to the number of the respective cooling fans, and providing exhaust ducts for directing exhaust streams of the cooling fans to the plurality of openings. SOLUTION: Openings 12a, 12b are provided on a facsimile terminal equipment body 11, and cooling fans 15a, 15b are installed in the vicinity of a fixing device 13 and a scanner 14, which constitute high temperature generation parts. Exhaust ducts 16a, 16b conduct exhaust streams of the cooling fans 15a, 15b to the openings 12a, 12b. Heat generated from the fixing device 13 and the scanner 14, which constitute high temperature generation parts, is drawn by the cooling fans 15a, 15b installed in the vicinity thereof to pass through the exhaust ducts 16a, 16b to be discharged outside the facsimile terminal equipment body 11 from the openings 12a, 12b. Accordingly, noises of the cooling fans will not be released directly from the openings of the equipment body, so that noises can be reduced.
Patent JP-S60231210-A (JP)
Title: Positioning control system and its controller
Inventor: KUROKAWA HIDEJI
IPC: G05D3/12
Filed: 1984-04-28
Abstract: PURPOSE:To attain precise positioning control with simple constitution by feeding back the output of a position detector to its input side to control a pulse motor. CONSTITUTION:The current position of a table to which an arm or a working head is fitted is detected by the position detector 14. The detected output is fed back to the input side and a distance between a prescribed reference position and the current position is calculated in a control motor control driver. Thus, the control motor 12 such as a pulse motor is controlled by a closed circuit constitution so that the succeeding turning direction and its speed are determined.
Patent JP-H01256961-A (JP)
Title: Vapor bath facial tissue activating device with respiratory auxiliary device
Inventor: NISHISAKO KUNITO
IPC: A61H33/12
Filed: 1988-04-07
Abstract: PURPOSE:To hold a mouthpiece in one's teeth and make a breath continuable even during treatment by attaching a pipe of a respiratory auxiliary device to the outside of a vessel, and installing the mouthpiece leading to this pipe in the vessel. CONSTITUTION:With an air pipe 2 of a respiratory auxiliary device and a mouthpiece 3 set up there, a breath is continuable in succession during treatment of a vapor bath by holding this mouthpiece 3 in one's teeth, so that this treatment is receivable for hours without interruption. Since this apparatus is structured to vaporize chemicals by a vapor generator and feed it to a user, it can generate the required drug vapor in response to the purpose of the vapor bath for facial treatment, sterilization or thereby. In addition, since a heater 9 is combinedly installed there, comfortable warm vapor is fed in all the time.
Patent JP-S5615941-A (JP)
Title: Method and device for inserting elastic body
Inventor: NAKAMURA YOUICHI
IPC: B23P19/08
Filed: 1979-07-09
Abstract: PURPOSE:To enable automatic insertion of an elastic body into the hole of a body having smaller dimensions than the elastic body by a method wherein one end of the elastic body such as rubber and sponge is inserted in a hole space smaller than the elastic body, being made to be eccentric, and the other end of te body is pressed in as it is. CONSTITUTION:An elastic body 13 to be inserted and a body 15 in which the body 13 is to be inserted are placed on a pallet 2, and the elastc body 13 is pushed up through a collar 14 for pushing into the hole 15' of the body 15 by a pin 21. Under the condition, the center of the elastic body being pushed up is made to be eccentric to the center of the hole 15' so as for one end of the elastic body 13 to be surely put into the hole 15'. Accordingly, the shape of the elastic body 13 turns to be in the state that one end of the body 13 is surely extruded outside the hole 15', while the other end being pressed down on the lower surface of the hole 15'. Then, by operating, the pin 21, the other end of the elastic body 13 is pushed into the hole 15'.
Patent JP-H09278307-A (JP)
Title: Safety device for elevator
Inventor: SUZUKI SHOTA
IPC: B66B7/10
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the sudden stop and operating failure of an elevator caused by the action of tension pulley switches. SOLUTION: An elevator with a tension pulley weight 8 provided at the lowest pert of an elevator shaft so as to impart tension to a governor rope 5 is provided with an upper side tension pulley switch 10A provided on the upper side of the lowest part of the elevator shaft so as to detect the position of the tension pulley weight 8, a tower side tension pulley switch 10B provided on the tower side of the lowest part of the elevator shaft so as to detect the position of the tension pulley weight 8, and a control device 13 for detecting the action time difference between the upper side tension pulley switch 10A and the lower side tension pulley switch 10B and controlling the elevator according to the time difference.
Patent JP-S5211385-A (JP)
Title: Programme control device
Inventor: FUKUNAGA KOUZOU
IPC: G05B19/10
Filed: 1975-07-15
Abstract: PURPOSE: Increase and decrease of programme control signal can be performed easily with addition of mannual control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5712963-A (JP)
Title: Preparation of assembled food
Inventor: SAGARA MASAO
IPC: A23L29/00
Filed: 1980-06-26
Abstract: PURPOSE: To prepare an assembled food, by mixing a proteinaceous substance or a polysaccharide substance with roasted powder of an eggshell or shell or a shellfish, applying the resultant mixture to the surfaces of two or more pieces of a food, and bonding the two or more pieces of food to one another.  
     CONSTITUTION: A protein having 30mol or more carboxyl groups per 10 5  gram molecules and a hydrolyzed substance thereof or a polysaccharide having 0.3 or more carboxyl group per polymerization unit and a hydrolyzed substance thereof capable of being a jelly in an aqueous solution or dispersion with a solid concentration of 30wt% or less are mixed with roasted powder of an eggshell or shell of a shellfish to give adhesive composition. The resultant adhesive composition is then applied to the surfaces to be bonded of two or moer pieces of the same or different foods.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01261386-A (JP)
Title: Novel 2-pyridylmethylthio derivative and antiulcer agent containing said derivative
Inventor: TAKAHASHI TOSHIHIRO
IPC: C07D401/14
Filed: 1988-04-11
Abstract: NEW MATERIAL:The compound of formula I {A is 4-methyl-2-quinazolinyl, 4-(2-pyridylmethylthio)-1-phtharazinyl or 4-oxo-3-phenyl-3,4- dihydropyrido[2,3-alpha]pyrimidin-2-yl} and its acid addition salt. EXAMPLE:4-Methyl-2-(2-pyridylmethylthio)-quinazoline. USE:An antiulcer agent free from side effect. PREPARATION:The objective compound is produced by reacting a mercaptide of formula A-SH (e.g., 2-mercapto-4-methyl-quinazolyl) with a compound of formula II (Hal is halogen) (e.g., 2-chloromethylpyridine) in the presence of a base (e.g., sodium hydroxide or sodium methoxide) at 0-150 deg.C.