baber/WOPTO huggingface dataset:
Patent JP-H10219764-A (JP)
Title: Feed water system
Inventor: NOGAMI HIROSHI
IPC: E03B11/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To simplify structure by installing each water distributing means to a water storage tank, in which city water is stored, and a feed water purifying storage means, which purifies city water and in which city water is stored. SOLUTION: A water storage tank 11 and a purified-water storage tank 21 are supplied with city water through a feed water pipe 3 from waterworks, and city water is stored. Hydrants 43 for water for miscellaneous use installed to a mansion 7, etc., are supplied with water stored in the tank 11 by a pump 42 through a miscellaneous- water distributing pipe 41. Water in the tank 21 is forwarded to a feed water purifier 22 by a centrifugal pump 23, various pathogenic bacteria and compounds as the origins of discomfortable taste and odor are removed and purified by the purifier 22, and water is returned to the the tank 21 while the process is repeated and purified water is prepared. Hydrants 53 for potable water mounted on the mansion 7, etc., are supplied with purified water in the tank 21 by a pump 52 through a potable-water distributing pipe 51. Accordingly, since a clean-water filter need not be set up to a faucet, in which water quality at a high degree is required, the clean-water filter and the place of the installation of the filter can be made unnecessary, and the feed water system can be maintained easily, and construction cost can be economized.
Patent JP-H07247389-A (JP)
Title: Resin composition
Inventor: NAKAMURA TERUO
IPC: C08L23/26
Filed: 1994-02-18
Abstract: PURPOSE:To improve the impact resistance by adding a polymer, prepd. by graft-polymerizing a vinyl monomer on a compound rubber, and antimony oxide to a chlorinated polyolefin, a styrene-acrylonitrile copolymer, and a polyvinyl chloride resin. CONSTITUTION:100 pts.wt. in total of (A) 1 to 25wt.% chlorinated polyolefin having a chlorine content of 10 to 45wt.%, a Mooney viscosity of (ML1+4 at 100 deg.C), (B) a copolymer, of 40 to 90wt.% % styrene with acrylonitrile, having a mol.wt. of 1,000 to 500,000, and (C) 5 to 50wt.% polyvinyl chloride resin having an average degree of polymn. of 400 to 2,000 and [(A)+(B)+(C) =100wt.%] are blended with (D) 1 to 30 pts.wt. polymer prepd. by graft-polymerizing a vinyl monomer on a compound rubber comprising 10 to 90wt.% silicone rubber component and an acrylic rubber component and (E) 1 to 10 pts.wt., based on 100 pts.wt. in total of resin components (A) to (C), of antimony oxide having an average particle diameter of 0.3 to 150mum, a dehydrochlorination preventive agent, and optional various additives, and the blend is then kneaded.
Patent JP-H04339832-A (JP)
Title: Short fiber-containing rubber roll
Inventor: FUKUNAGA KENICHI
IPC: B29K105/24
Filed: 1991-02-15
Abstract: PURPOSE:To provide a rubber roll which has high stiffness at all temperatures ranging from ordinary temperature to high temperatures, changes little in friction coefficient with changing conditions, and also has excellent wearing resistance. CONSTITUTION:The title roll has a rubber roll part made from natural or synthetic rubber and short fibers incorporated therein in an amount of 2-30vol.%. The short fibers have a fiber length of 0.2mm or more and an aspect ratio, L/D (wherein L is fiber length and D is fiber diameter), of 20 or more. The short fibers have been oriented in the radial direction of the roll.
Patent JP-H11218543-A (JP)
Title: Acceleration sensor
Inventor: SAKAI MINEICHI
IPC: G01P15/135
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent an acceleration sensor in which a weight moving electrode is supported by a beam section with an anchor section as a fulcrum and which detects horizontal acceleration from an electric current flowing to a fixed electrode from the weight moving electrode when the moving electrode comes into contact with the fixed electrode due to the acceleration from making erroneous detection when a vertical acceleration occurs. SOLUTION: In the acceleration sensor, an anchor section 11 and a fixed electrode 14 are fixed on a silicon substrate 26 and a weight moving electrode 12 is supported by a beam section 13 on the anchor section 11. When a horizontal acceleration occurs, the sensor detects the acceleration, because the weight moving electrode 12 comes into contact with the fixed electrode 14 and an electric current flows to the electrode 14 from the electrode 12. When a vertical acceleration occurs, on the other hand, the mobile section composed of the electrode 12 and beam section 13 is displaced in the vertical direction, but, since an oxide film 25 and a nitride film 23 are formed on the surface of the substrate 26, no electric current flows to the substrate 26 from the mobile section.  Therefore, the erroneous detection of the acceleration sensor due to vertical acceleration can be prevented even when the vertical acceleration occurs.
Patent JP-S57136051-A (JP)
Title: Solar heat collector
Inventor: NAGAOKA YUKIO
IPC: F24S90/00
Filed: 1981-02-18
Abstract: PURPOSE:To operate each of heat-collecting circuits at maximum heat-collecting efficiency by a method wherein the position of a temperature-difference signal for controlling a heat collection pump is changed over simultaneously with changing over the heat-collecting circuit. CONSTITUTION:A heat-transmitting medium is circulated sequentially through a heat collector 1, a bypass pipe 8 for cooling and heating, a heat-collection three-way valve 3 for cooling and heating, a bypass pipe 9 for hot water supply and a three-way valve 7 for hot water supply, constituting a rapid heating circuit. When the temperature of the medium is low and the amount of the solar radiation available is small, i.e. in the morning, the temperature is raised rapidly by the rapid heating circuit without accumulating heat in a heat accumulator 2 for air conditioning or in a heat accumulator 5 for hot water supply. When the temperature of the medium has reached a temperature sufficiently high to operate an air conditioner 13, a comparator is operated by the change in the resistance of a thermistor of a temperature detector 10, a current is passed through a relay coil to open a relay contact, thereby stopping the supply of current to a solenoid coil.
Patent JP-H11205568-A (JP)
Title: Method and system for facsimile transmission and storage medium
Inventor: MURAKAMI MASAHIRO
IPC: H04N1/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To shorten data transfer time in the case of broadcast transmission in a system for performing FAX transmission by transferring FAX transmission data prepared by a personal computer(PC) to a terminal for FAX transmission. SOLUTION: In the case of broadcast transmission, first of all, text data for FAX transmission are prepared, attribute information showing a text is added, and these data are transmitted to a terminal for FAX transmission while being defined as a file 1 (S2260-S2280). Concerning a cover page for each destination, data for FAX transmission are prepared as well and sent to the terminal for FAX transmission as files 2 to (n) (S2300-S2360). Thus, one piece of text data and the required number of cover page data are stored in the terminal for FAX transmission, and then, the combination conditions of cover pages and the text such as file 2 + file 1, file 3 + file 1 and file 4 + file 1 and their destinations are command so that broadcast transmission with cover page can be executed.
Patent JP-S57136603-A (JP)
Title: Formation of reflection preventing film
Inventor: KOYAMA NAOKI
IPC: G02B1/11
Filed: 1981-02-18
Abstract: PURPOSE:To manufacture a film satisfying both functions of a mask material and a reflection preventing material by forming a film of an insufficient amt. of oxygen forming patterns on a base film as a mask material and progressing its oxidation to form an oxidized film. CONSTITUTION:A TiO2 film of an insufficient amt. of oxygen is formed to 100nm film thickness on a permalloy film 1 for, for example, magnetic bubble memory elements, by a vapor deposition method. Next, the film 2 is further oxidized by oxygen plasma or the like to a TiO2 film 2'. In this way, a min. reflectivity is obtd. When resist patterns 3 are formed on this film 2', the fine resist patterns 3 are formed by a reflection preventing effect. Thence, the desired parts of the films 2', 2 are removed and the exposed parts of the film 1 are removed by selective etching with CF4 plasma. Finally, the patterns 3 are removed by oxygen plasma and the layers 2', 2 by CF4, whereby the desired patterns of the film 1 are obtained with high accuracy.
Patent JP-H02203093-A (JP)
Title: High bending absorbing energy steel pipe
Inventor: OKAZAWA TORU
IPC: B60J5/04
Filed: 1989-01-31
Abstract: PURPOSE:To lighten the weight and reduce the cost of a steel pipe having strength by forming in the lengthwise direction of an internal surface of the steel pipe an irregular part forming in its predetermined length upper part a reinforcing layer of cement of expansibility, in case of the high bending absorbing energy steel pipe. CONSTITUTION:A reinforcing layer 3 of expansible cement is formed in a steel pipe 1. The steel pipe 1 forms recessed and protrusive parts 2a, 2b by a required pitch in an internal surface lengthwise direction of the pipe 1. And the steel pipe 1 forms in its internal surface in a predetermined length part of the recessed and protrusive parts 2a, 2b the reinforcing layer 3 of expansible cement, for instance, of mortar or the like consisting of expansible admixture, cement, sand, water, etc. As the result, the steel pipe increases higher its strength with no necessity for increasing pipe bore and thickness in addition enables the lightness of weight and the lowness of cost to be contrived.
Patent JP-S53107073-A (JP)
Title: Facility for storing stock material
Inventor: OKUO TERUAKI
IPC: B65G63/00
Filed: 1977-02-28
Abstract: PURPOSE: To improve the storage amount of stock materials in a facility by using a plurality of yards together with a facility to reduce the number of idle facilities and to minimize the space which the facilities occupy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63189812-A (JP)
Title: Production of optical connector
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/024
Filed: 1987-02-03
Abstract: PURPOSE:To automatically make the main axis of an optical fiber coincide with that of an optical waveguide and to obtain an optical connector characterized by high performance and inexpensive price by exposing a plane face of the optical fiber by etching and sticking or pressing the plane face to a base. CONSTITUTION:Respective F-SiO2 glass rods 13 are arranged on the right and left sides of a core and both the sides of a cylindrical glass 12 is flatly ground. The glass 12 is covered with SiO2 to which B2O3 is added and the coats on both the sides is semicircularly ground to form highly etched speed parts 14. Said prepared part is inserted into a quartz tube 15 and drawn while being heated. The drawn part is etched by hydrofluoric acid and the parts 14 are removed to obtain a plane fiber. Then, a resist mask is formed on the Si base 10 and etched to form grooves having the width coinciding with the long diameter of the flat fiber. The flat fibers 7 are embedded and pressed by a glass plate 11 to complete an optical connector. In said constitution, the main axes of the polarized wave holding fiber and the optical waveguide are automatically and highly accurately set up and the miniaturized and inexpensive optical connector is obtained.
Patent JP-S63190470-A (JP)
Title: Audio and picture processing unit
Inventor: NAKAJIMA TOSHIFUMI
IPC: G06F3/16
Filed: 1987-02-03
Abstract: PURPOSE:To make the memory efficient by storing a picture and voice data in a series of memory respectively. CONSTITUTION:Voice information is coded through a line 33, NCU 15, a changeover switch 35 and ADPCM 39 and the coded data is stored in a RAM 4 via a CPU 2. Moreover, the coded picture data by a MODEM 14 is stored in the RAM 4. Thus, the picture and voice data are stored respectively in a series of memories to improve the memory utilizing rate and to suppress the memory cost.
Patent JP-S61191670-A (JP)
Inventor: RICHIYAADO OOGASUTO MIYUURAA
IPC: A61P37/08
Filed: 1986-02-03
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-H01197175-A (JP)
Title: Auxiliary steering device for wheel
Inventor: MORI KAZUNORI
IPC: B62D7/15
Filed: 1988-02-03
Abstract: PURPOSE:To obtain aimed auxiliary steering characteristics in a device which hydraulically steers at least one of front and rear wheels in an auxiliary manner upon front wheel steering operation by considering a transmission function change amount of an auxiliary steering hydraulic system due to oil temperature fluctuations, and deciding the auxiliarily steering amount. CONSTITUTION:In obtaining deltar/deltaf which is a ratio of a rear wheel steering angle deltar to a front wheel steering angle deltaf, firstly, a function F(S)=K+T.S (where K is proportional constant, T is differential constant, and S is Laplace operator) is obtained. Next, the temperature T of the wheel steering hydraulic system is read in, and a transmission function of rear wheel steering hydraulic system GT(S) is obtained. Then, a transmission function GTO(S) of the rear wheel steering hydraulic system at a temperature TO, by which the rear wheel steering hydraulic system can perform steering of the rear wheel in accordance with the operation, is obtained, and by the ratio between this function GTO(S) and the present transmission function GT(S) the function F(S) is multiplied to operate deltar/deltaf. In order to satisfy this deltar/deltaf obtained by the operation, a rear wheel steering actuator is controlled, and the rear wheels are steered to the operation value deltar.
Patent JP-S62181038-A (JP)
Inventor: SHIRAI NOBORU
IPC: A61B6/00
Filed: 1986-02-05
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-H02200700-A (JP)
Title: New reg protein
Inventor: OKAMOTO HIROSHI
IPC: A61K38/00
Filed: 1989-01-30
Abstract: NEW MATERIAL:An amino acid sequence from 20th Gln from the N-terminal to 165th Asn in an amino acid sequence represented by the formula or a reg protein having an amino acid sequence where Met is further bonded to the N-terminal of the above-mentioned amino acid sequence. USE:A fundamental remedy for diabetes capable of activating regeneration of pancreas B cells of a diabetic. PREPARATION:For example, RNA is extracted and separated from a human pancreas extracted by operation using the conventional method and subjected to the oligo(dT)cellulose column chromatography process to separate a poly(A)<+> RNA. A cDNA library is produced using the separated poly(A)<+>RNA as a template and human reg cDNA is subsequently selected by cloning. The selected human reg cDNA is subjected to enzyme treatment, then bonded to a bector, subsequently introduced into a host and cultured, thus obtaining the objective new reg protein from the cultured material.
Patent JP-H10208419-A (JP)
Title: Method for loading magnetic head
Inventor: INOUE TOMOYOSHI
IPC: G11B21/12
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent a bottom face of a head from being partially in touch with a surface of a disk when the head is loaded and unloaded in a rotating method. SOLUTION: A holding pin 7 pressing a lower face of a supporting arm 3 is fixed to a rotary member 6 of a loading mechanism. An angle ϕof the supporting arm is set so that a bottom face 21 of a head 2 becomes parallel to a surface 11 of a disk 1 when the bottom face 2 approaches the surface 11 of the disk 1 through the turn of the supporting arm 3. The set supporting arm 3 is turned, thereby bringing the whole bottom face 21 uniformly close to the surface 11. The head 2 is floated and loaded at a height Δh where a press force of the supporting arm 3 because of a rotational force of the rotary member 6 balances with a levitation force of the surface 11 because of an air flow. Accordingly, defects and damages to the disk 1 and head 2 are eliminated.
Patent JP-H09208530-A (JP)
Title: Production of aliphatic carbonic acid diester
Inventor: OKUDA FUMIO
IPC: C07B61/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain an aliphatic carbonic acid diester under mild reaction conditions in a short time by reacting alcohols with carbon dioxide in the presence of an organic base and a sulfonic acid ester compound. SOLUTION: When (A) an alcohol of the formula ROH (R is a 1-6C hydrocarbon) is reacted with (B) carbon dioxide, the reaction is carried out in the presence of (C) an organic base and (D) a sulfonic acid ester compound. Furthermore, the component D is preferably a triflate compound (especially phenyltriflate) or a tosylate compound (especially phenyltosylate) and the component A is preferably ethanol and the component C is preferably an amidine or a guanidine, e.g. 1,8-diazabicyclo[5.4.0]-7-undecene.
Patent JP-S59148097-A (JP)
Inventor: TOMITA KAZUYUKI
IPC: G10L15/32
Filed: 1983-02-14
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-H08283345-A (JP)
Title: Water-containing soft contact lens
Inventor: KAMIYA MIYUKI
IPC: C08F20/52
Filed: 1996-02-08
Abstract: PURPOSE: To obtain a water-containing contact lens having excellent oxygen permeability and good mechanical strengths and flexibility irrespectively of its water content. CONSTITUTION: A water-containing soft contact lens made from a polymer obtained by polymerizing a fluorostyrene derivative represented by the formula (wherein R<1> is hydrogen or methyl; m is an integer of 1-3; and n is 0 or an integer of 1-7) and N,N-dimethyl(meth)acrylamide.
Patent JP-H07229541-A (JP)
Title: Gear support structure for speed change gear
Inventor: MOCHIZUKI AKIRA
IPC: F16H3/44
Filed: 1994-02-21
Abstract: PURPOSE:To shorten the axial length of the first gear and improve assembling workability and accuracy by forming a boss projecting from a transmission case wall in the concentric inner side of the first shaft output gear and engaging a bearing inner race and an outer race with the internal circumference of the first shaft output gear around outer circumference of the boss. CONSTITUTION:A vertical wall 1a is integrally formed in the perpendicular direction of the axis in the intermediate part of a transmission case 1 and a boss 1b is integrally formed with the vertical wall 1a in the outer circumference of the first shaft 10 concentrically therewith. The inner race 11a of the first bearing 11 is engagedly fixed to the outer circumference of the boss 1b and the outer race 11b of the first bearing 11 is engagedly fixed to the internal circumference of the first shaft output gear 3. The first output gear 3 and the second gear 4 are appropriately engaged each other without blocked by the bearing 11 and both gears 3, 4 are supported at the point coinciding axially with each other. The axial length of the first shaft 10 is thus shortened, the first bearing 11 is sufficient as a bearing to support the first shaft output gear 3, and improve assembling workability and accuracy.
Patent JP-S54115232-A (JP)
Title: Light recording device
Inventor: SAKURAI KOUICHI
IPC: G03G15/04
Filed: 1978-02-28
Abstract: PURPOSE: To easily achieve good reproduction of half tone portions and solid areas by adding periodical modulation to video signals.  
     CONSTITUTION: High frequency oscillator 2 and switching element 1 are connected via amplifier 4 and modulator to light modulator 5 on the emission light path of laser 6. Accordingly, video signals from an image reader undergoes r correction, then modulated with square wave signals in switching element 1, modulator 3 modulates the carrier wave from oscillator 2, the modulated carrier wave is applied to light modulator 5, the laser light incident from laser 6 via lens system 7 is modulated, the modulated light is converted into optical video signals corresponding to the output signals of switching element 1, and they are guided via lens system 8, rotary multiface mirros 9, and lens 10 onto photosensitive drum 11 in a spatially dotted state, thereby permitting half tone and solid areas to be well reproduced without using a half tone screen and a high resolution lens. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05225679-A (JP)
Title: Fall-preventive shaft for disk tray
Inventor: SAKURADA MASATAKA
IPC: G11B23/023
Filed: 1992-02-07
Abstract: PURPOSE:To eliminate the removal of the shaft from a shaft part by constituting the fall-preventive shaft of a shaft part to be skewed into a hole for rotating disks and the through-holes provided in tray supporting frame bodies and magnets mounted to the surfaces in contact with the support of operating parts for rotation and fixing provided at one end of the shaft part. CONSTITUTION:The tray body having housing grooves 21 for housing the disks 30 by each one sheet is formed of a synthetic resin and supporting frame bodies 23 of a metallic plate are mounted to both ends thereof. These bodies are then coupled and fixed to a rear surface plate 24. The magnets 10 are previously adhered to the outside surfaces of the supports 23 to obviate the removal of the fall-preventive shaft 1. The respective disks 30 are fixed to the shaft part 2 even if the disk tray is carried and therefore the disks are not disengaged from the housing grooves 21. The turning part 5 is rotated and the tray is brought to the region in where there are no supporting frame bodies 23 at the time of transferring the respective disks 30 to the other disk tray device. The supporting frame bodies 23 and the magnets 10 are then aparted, by which the removal from the respective holes of the shaft part 2 is facilitated.
Patent JP-S57138004-A (JP)
Title: Recording system
Inventor: OKAMURA SHIROU
IPC: G11B5/02
Filed: 1981-02-18
Abstract: PURPOSE:To prevent crosstalk due to mistracking, by reproducing the recording of a periodic signal produced on a recording medium with a head like a recording head and providing a circuit correcting a phase shifted by 90 deg.. CONSTITUTION:If crosstalk is caused with a reproducing head to recording tracks 14 and 14' and recording tracks 15 and 15' because of shifting, e.g. left, a crosstalk vector at a control section 50 is represented as 142. But, a reproducing circuit to the recording track 15 turns the vector left by 90 deg., then the vector 142 becomes 142'', allowing to cancell crosstalk. That is, a circuit signal source 60 makes a signal of 90 deg. phase sequentially with a circuit 61 and the signal is given to heads 21 and 21'. Next, a circuit 62 gives a signal with shifted phase by 90 deg. sequentially to heads 22 and 22'. The phase is arranged with similar phase shift circuits 61' and 62' similarly, and the signals are synthesized at a synthesizer 65 to obtain a signal output. Thus, even with mistracking, the crosstalk can be prevented.
Patent JP-H05221702-A (JP)
Title: Base stock for structure and production thereof
Inventor: KUMAGAMI FUMIO
IPC: C04B28/02
Filed: 1992-02-07
Abstract: PURPOSE:To provide a low cost base stock for structure and its production method by using and hardening volcanic ash, incineration ash obtd. from incineration of municipal refuse, or the like to give sufficient strength. CONSTITUTION:The composition of the base stock for structure contains 1-3 part sand and 0.5-2 part cement to 3-5 part ash obtained by mixing 1-50 pts.wt. liquid acidic material of 10-30% with 10-50 pts.wt. ash or ash containing iron and furthermore at least contains aluminum stearate, zirconium oxide and bentonite as a cement reinforcing agent and a water reducing agent. Water is added into the composition to make a kneaded material, which is press molded into the base stock for structure.