baber/WOPTO huggingface dataset:
Patent JP-H0752768-A (JP)
Title: Brake fluid pressure controller
Inventor: NOMURA YOSHIHISA
IPC: B60T8/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a brake fluid pressure controller that is able to control the brake fluid pressure of each system in an independent manner. CONSTITUTION:This controller is provided with a mechanical cut valve MV which interrupts the connection between a suction assist chamber 70 and two hydraulic pumps P1 and P2 installed each in a system connected to a pressurized chamber 1a and another system connected to a pressurized chamber 2b at a time when the extent of fluid pressure in the pressurized chamber 1a of a master cylinder 1 becomes more than the specified pressure value.
Patent JP-H0492953-A (JP)
Title: Start request accepting method
Inventor: KANAZAWA NOBUHARU
IPC: G06F15/16
Filed: 1990-08-06
Abstract: PURPOSE:To control an input/output device without discriminating start requests from plural processors by treating IO control from CPU as the same as memory access and register access. CONSTITUTION:In an input/output controller IOC, a start reception part 1 receives the start requests from CPU through a start register 11, executes a start processing by an internal processing and reports a start processing result to request source CPU in a report control part 2 through a report register 12. At that time, the start requests generated in respective CPU are generated by the formation of the start request CPUID showing request source CPU and data. In IOC, a start reception queue register 13 in the reception pat 1 accumulates the start requests received in the register 11 and reads them. Thus, start processings for CPU are executed based on the start requests CPUID and a report register group 14 in the control part 2 accumulates a start processing result based on the start requests CPUID, reads them for respective CPU and gives information on the requests to request source CPU through the register 12. Thus, IOC receives the start requests from any of plural processors.
Patent JP-H0859751-A (JP)
Title: Oil-and water-repellent paper,its production and new fluoro-copolymer for this purpose
Inventor: GISUBERUTO MIHERUSU
IPC: D21H17/37
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide oil- and water-repellent paper obtained by being treated on the surface or in the pulp of the paper with a specific fluorine-containing copolymer which is excellent in oil repellency and water repellency with this copolymer treatment being safe, easy and moreover, economical.  
     SOLUTION: This oil- and water-repellent paper is obtained by being treated on the surface or in the pulp of the paper with a fluorine-containing copolymer comprising (A) a monomer of the formula: CH 2 =CR 1 -COO-X-C n F 2n+1  [wherein R 1  is H or methyl; X is the formula: -(CH 2 ) o - (wherein o is 1-4) or the like; and n is 4-20]; (B) a monomer of the formula: CH 2 =CR 2 -COO-R 3  [wherein R 2  is R 1 ; and R 3  is a 1-4C alkyl]; (C) a monomer of the formula: CH 2 =CR 4 - COO-(CH 2 CH 2 O) m -R 5  (wherein R 4  is R 1 ; R 5  is H or a 1-8C alkyl; and m is 3-20); (D) a monomer of formula I (wherein R 6  is R 1 ; and R 7  and R 8  are R 3 ), of formula II (wherein R 9  is R 3 ; and Y is an anion) or of formula III; and (E) a monomer of formula IV (wherein R 10  is R 1 ; and R 11  is H, a 1-12C alkyl or the like). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H1148654-A (JP)
Title: Postacard sheet with masking label
Inventor: TABUCHI JUNICHI
IPC: G09F3/03
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To secure a wide masked information filling section on a postcard by providing no space for setting a masking label on the postcard side while covering the masked information filling section with the masking label. SOLUTION: A masking label 8 with a sticking means 9 for sticking releasably covered with a release paper 11 is bound on a sheet 3 adjoining sheet 2 with a postcard through a binding section 10 formed by extending one side of the masking label 8 on which the sticking means 9 is exposed, and the masking label 8 is disposed on the position of covering a masked information filling section 5 and a cutting-off section 12 corresponding to a separating line 7 is formed on the masking label 8.
Patent JP-S6185341-A (JP)
Title: 2-methylbutyloxyalkane derivative
Inventor: OBA KAZUMASA
IPC: C07C67/00
Filed: 1984-10-01
Abstract: NEW MATERIAL:A 2-methylbutyloxyalkane derivative shown by the formula I (m is 1-15; X is sulfonyloxy, alkylsulfonyloxy, or halogen which may contain hydroxyl group or sustituent group). EXAMPLE:4-(2'-Methylbutyloxy)-butan-1-o1. USE:Useful as an intermediate for synthesizing various liquid crystal compounds. Since the intermediate is optically active, the use of it provides an optically active liquid crystal compound. PREPARATION:A compound shown by the formula II (X1 is halogen, alkylsulfonyloxy, arylsulfonyloxy, etc.; * is asymmetric carbon atom) is con densed with a compoundj shown by the formula III (R is H, benzyl, tetrahydropyranyl, etc.; m is 2-10) in the presenc e of an alkali metal at room temperature-150 deg.C to give a compound shown by the formula VI. The com pound shown by the formula VI is hydrolyzed in a proper solvent under conditions of an acid catalyst, catalytic reduction, or alkali catalyst so that OR group of the compound is converted into OH group, and converted into another group.
Patent JP-S6267393-A (JP)
Inventor: KATSURA YOSHIHISA
IPC: F16M11/28
Filed: 1985-09-19
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-S58109020-A (JP)
Inventor: NISHIHIRA MORIKAZU
IPC: B02C7/18
Filed: 1981-12-23
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-S58109191-A (JP)
Title: Treatment for waste water containing phosphoric acid
Inventor: IWATA TOMOJI
IPC: C02F1/58
Filed: 1981-12-23
Abstract: PURPOSE:To avert the decrease in the removal rate of phosphoric acids with an increase in the rate of water passage and to maintain a high removal rate of phosphorus for a long period of time in a method for treating waste water contg. phosphoric acids with the slag produced from converters. CONSTITUTION:Waste water contg. phosphoric acids is brought into contact with the ground converter slag layers 5 formed on the gravel layers 4 on the supporting members 3 in the spacing part 2 in the bottom of a treating tank 1. Then, the free Ca in the layers 5 elutes and reacts with phosphoric acids and forms hard to dissolve salts which are captured in the layers 5. The waste water removed thoroughly of phosphorus is discharged through a pipe 6. However, with an increase in the rate of water passage, the rate of elution of the free Ca decreases and the removal rate of phosphorus decreases. Thereupon, in this state, the liquid controlled to >=8pH and 50mg/l concn. of Ca with the alkali agent and Ca (slaked lime usable as well) from a chemical tank 13 by using a pH controller 12 in pH and Ca control tanks 10 is added by a pump 11 into the tank 1.
Patent JP-S6267928-A (JP)
Title: Improving system for resolution of sampled value subject to analog-digital conversion
Inventor: UEKI YOSHITERU
IPC: H03M1/12
Filed: 1985-09-19
Abstract: PURPOSE:To improve the resolution of a sample value by multiplying a gain to a sample value subject to A/D conversion, inputting the result to a filter operated with sufficiently high accuracy than the resolution of an A/D converter, multiplying the gain to the result and converting it into a unit used for the post-processing. CONSTITUTION:An analog signal x(t) is subject to A/D conversion by an A/D converter 1 in response to the specific resolution to be a sample value x1i. The sample value x1i is multiplied by a gain alpha at a gain element 2 and the result is inputted to a filter 3. The filter 3 executes the 1st order delay operation with a resolution substantially higher than the resolution of the A/D converter 1 and outputs the operation result x3i. The operation result x3i of the filter 3 is multiplied with a gain beta at a gain element 4. The gain beta is selected so as to obtain a digital x4i represented in the unit of industrial value used for the suceeding processing from an original analog signal x(t) taking the range of the A/D converter 1, the gain alpha and the transfer gain beta of the filter 3 into account.
Patent JP-S5998395-A (JP)
Title: Ic card
Inventor: NISHIKAWA SEIICHI
IPC: G06K19/07
Filed: 1982-11-29
Abstract: PURPOSE:To erase only an unnecessary data by providing a buffer memory saving a data in a specific area of an EEPROM in an IC card. CONSTITUTION:The IC card 1 is provided with the EEPROM42 for storing data and a microcomputer 40 to control the write of data to and read of data from the PROM42. Further, a buffer memory 403 possible for temporary storage of a part of data stored in the PROM42 is provided in the card 1, the data of the specific area is saved at the erase of data of the PROM42, and after the end of data erase, the saved data is written again in the specific area.
Patent JP-S5997616-A (JP)
Inventor: NISHIO KATSUFUMI
IPC: A47J19/00
Filed: 1983-11-04
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-S58110988-A (JP)
Title: Particle circulating type heat exchanger
Inventor: SUZUKI TAKAO
IPC: F28D7/02
Filed: 1981-12-24
Abstract: PURPOSE:To improve the heat transmission efficiency of a heat exchanger by a construction wherein a heating pipe has a twisted plate mounted therein and particles are mixed into the flow of a fluid to be heated or cooled and separated from the fluid after the heat exchange so as to be circulated for further use so that the temperature boundary layer can always be scraped off. CONSTITUTION:A substance 6 to be heated is mixed with particles 7 inside a mixing tank 4, and the resulatant mixture is supplied into a heating pipe 1. Inserted into the heating pipe 1 is a twisted plate 6 serving as an agitating spiral blade. Since the particles 7 are mixed into fluid 8 to be heated, swirl motion or flow is caused in the heating pipe 1. The centrifugal force produced by the swirl flow allows the particles to flow while they are thrusted against the inner wall of the heating pipe 1 to scrape the temperature boundary layer or reducing the thickness of the layer thereby increasing the heat transmission efficiency.
Patent JP-S6188734-A (JP)
Inventor: SUZUKI TSUTOMU
IPC: H02J13/00
Filed: 1984-10-05
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-H0849483-A (JP)
Title: Screen
Inventor: OKAMURA SHIGEO
IPC: E06B9/06
Filed: 1994-08-09
Abstract: PURPOSE:To constantly keep a cord in a required tensional state as a winding shaft is surely rotated at the time when a movable vertical frame moves by simple constitution. CONSTITUTION:A rack to expand in the longitudinal direction is furnished on an upper frame of an opening frame, a winding shaft 31 is furnished in a movable vertical frame, and a pinion 34 fixed to an upper end part of the winding shaft 31 is engaged with the rack in a screen door constitution by fixing one vertical edge part of a net 37 on the movable vertical frame MJ of which upper and lower end parts are moved along upper and lower frame 1, 2 of an opening frame A, fixing the other vertical edge part on one vertical frame 4 of the opening frame A and expandably holding the net between the movable vertical frame MJ and the vertical frame 4. A plurality of cords 38 of which each one end is fixed on the vertical frame 4 of the opening frame A are passed through the net 37 in the horizontal direction, and the other end part of each of the cords is fixed to the winding shaft 31.
Patent JP-H0954295-A (JP)
Title: Stocker
Inventor: MATOBA MASAYOSHI
IPC: G02F1/1335
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent each sheet member from sticking by eliminating adhesive substance stuck to the side surface of the sheet member with a cleaning roll. SOLUTION: 50 sheets of accumulated polarizing plates 12 are housed in a polarizing plate housing part 8. At this time, the polarizing plates 12 are held surely to the polarizing plate housing part 8 by supports 3. Succeedingly, a guide 6 moves to the pressurized-contact position that the cleaning roll 5 is in pressurized-contact to the side surfaces of the polarizing plates 12 housed in the polarizing plate housing part 8. Then, the cleaning roll 5 starts to rotate facing to the direction of the outside for the side surface of the polarizing plate 12.  In such a manner, the cleaning roll 5 always continues to rotate while the polarizing plates 12 are housed in the polarizing plate housing part 8, and eliminates the adhesive substance stuck to the side surfaces of respective polarizing plates 12, and simultaneously, it prevents respective polarizing plates 12 being the sheet members from sticking.
Patent JP-S5997358-A (JP)
Title: V-belt type stepless speed change gear for car
Inventor: SAKAKIBARA SHIROU
IPC: F16H61/00
Filed: 1982-11-27
Abstract: PURPOSE:To quickly change the speed change ratio by providing a servo mechanism in which a screw is relatively rotated to axially displace a movable flange with an electronic control circuit for detecting car running conditions and controlling to quicken the response of a shift. CONSTITUTION:At the time of steady running, brakes 78, 73 are released. Only the brake 78 is engaged for down-shift, and only the brake 73 is engaged for up-shift. First, the throttle opening is input 201, and the position of a shift lever is discriminated 202. When the shift lever is located at a position D or L, the rotational frequency N of an input pulley is input 203 by a sensor 90. The up- shift rotational frequency N1 and the down-shift rotational frequency N0 corresponding to the throttle opening are compared 205, 206 with the rotational frequency N. The brake 78 or 73 is returned by outputting a signal for 0.1sec engagement. Accordingly, at the time of sudden stop, down-shift operation is reliably conducted to accomplish redeparture smoothly.
Patent JP-2001031947-A (JP)
Title: Polyurethane sealing material
Inventor: KAWASHIMA KOICHIRO
IPC: C08G18/38
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a one-solution-moisture-curing type of a polyurethane sealing material having excellent workability, a good internal curing property and a material property. SOLUTION: A polyurethane sealing material contains a synthetic material wherein a silicon compound (A) having a secondary amino group or a hydroxy group of less than two is synthesized by reacting an alkoxysilane having a primary amino group, a secondary amino group, a methacryloyl group, an epoxy group or a mercapto group and having two alkoxy groups with methacrylate or the like, and an urethane prepolymer (B) is synthesized by reacting a polyol with a polyisocyanate compound, obtaining by further reacting A with B in a ratio of less than 0.5 equivalent to an NCO group of B.
Patent JP-H0257190-A (JP)
Title: Production of isoraffinose
Inventor: AJISAKA KATSUMI
IPC: C12P19/18
Filed: 1988-08-24
Abstract: PURPOSE:To obtain an isoraffinose as a triose, a bifidus growth factor by introducing a saccharide solution into a circulation system formed by linking an activated carbon column to a means to bring beta-galactosidase into contact with the saccharide solution, followed by circulation. CONSTITUTION:A solution containing both lactose and sucrose is introduced into a circulation system formed by series-connection between (1) a means to bring beta-galactosidase of penicillium multicolor origin into contact with a saccharide solution, (2) a column packed with activated carbon and (3) a means to circulate solutions such as a peristaric pump to carry out circulation through the system. The column is then removed form the system and washed with water followed by an aqueous ethanol solution. Thence, the whole saccharide is eluted with an aqueous ethanol solution, thus obtaining the objective isoraffinose.
Patent JP-S6270143-A (JP)
Title: Transfer plate for paper aligning device
Inventor: MIURA ISAMU
IPC: B41J13/10
Filed: 1985-09-20
Abstract: PURPOSE:To facilitate paper-feed, to prevent paper sheets from being wrinkled, and to prevent the process such as the conveyance of paper sheets from being hindered, by providing a lift-up transfer plate for communication between a paper feed bed and a paper aligning device. CONSTITUTION:A transfer device is provided betwen a paper fed device 2 and a paper aligning device 1 in such a manner that a slightly arcuated transfer plate 11 communicates, in use, the upper end of one side of the paper feed device 2 with the upper position of a slide plate 9 for the paper aligning device 1, arranged at one side of the paper aligning device 1. Accordingly, when paper sheets (b) on the paper feed surface B of the paper feed device 2 are shifted little by litle onto the paper feed surface A of the paper aligning device 1, paper sheets are allowed to slide on the transfer plate 11ofor conveyance. That is, the worker grasps a suitable number of paper sheets at their one end and pulls themt toward the transfer plate 11, and further, the worker sets the paper sheets on the paper feed surface A of the paper aligning device 1 for paper feed.
Patent JP-S6365235-A (JP)
Title: Microwave oven
Inventor: TERASAKI HIROSHI
IPC: F24C7/02
Filed: 1986-09-04
Abstract: PURPOSE:To prevent a front gasket from being separated from a pan support, which could result in loss of sealing effect, by disposing the front gasket to be affixed to the front end area of the pan support lower than the top of the pan support, and engaging its front rim to the bottom of the opening through which objects to be heated are taken-in and out. CONSTITUTION:The section configuration of a front gasket 5b disposed on the perimeter of a pan support 4 is L-shaped, and its inward surface is the perimeter of a pan support 4 is L-shapde, and its inward surface is bonded to the pan support 4 by a bonding agent having silicon as its main constituent. The top of the front gasket 5b is positioned lower than the top of the pan support 4, and its front rim 13 is engaged to the bottom 15 of an opening dis posed in a part of the front wall 14 of the heating chamber which positioned lower than the top of the pan support 4 and is used for taking objects 7 to be heated in and not of the heating chamber 2. The bottom rim 15 has a fold 16 so that the stamped end in the wall 14 may not be exposed. The front rim 13 of the front gasket 5b is engaged to the rounded area created by the fold. This way, the separation of the gasket 5b due to the contact with ridges 9 under the pan 8 can be prevented.
Patent JP-H069324-A (JP)
Title: Antimicrobial agent containing sex pheromone substance of gold beetle and its derivative
Inventor: REARU BARUTAA SUARESU
IPC: A23L3/3526
Filed: 1992-06-26
Abstract: PURPOSE:To obtain an antimicrobial agent having extremely wide antimicrobial spectrum against pathogenic mold and pathogenic bacteria of plant and pathogenic mold of insect by using a sex pheromone substance of gold beetles as an active component. CONSTITUTION:The antimicrobial agent contains methyl (2S,3S)-2-amino-3- methylpentanoate [L-isoleucine methyl ester] known as a sex pheromone of Lachnosterna morosa (a kind of golden beetles) as an active component. The sex pheromone substance is easily decomposable in the natural environment and has relatively high volatility and, accordingly, it is extremely suitable as a component for agricultural chemicals free from the problem of residence in the environment.
Patent JP-S60100149-A (JP)
Title: Transfer sheet
Inventor: OOSAWA TOSHIYUKI
IPC: G03G7/00
Filed: 1983-11-07
Abstract: PURPOSE:To improve transfer performance, etc. by forming a transfer layer contg. cellulose ester and a specified plasticizer also having an antistatic action on the surface of a plastic film. CONSTITUTION:A transfer layer formed on at least one side of a transparent plastic film is composed essentially of cellulose ester, a high-boiling solvent, except org. phosphates, having >=200 deg.C b.p. at a pressure of <=760mmHg, and at least one of org. phosphates represented by formulae (1), (2), and (3) in which R is 8-30C alkyl or alkylphenyl having such C alkyl, and n is an integer of 1-10 expressing the number of moles of added ethylene oxide. Cellulose esters are easy to curl by change of temp. and humidity, and it cannot attain low surface resistance, but it can be improved by combining it with said phosphate and said high-boiling solvent, thus enhancing transfer and fixing performances.
Patent JP-S58108565-A (JP)
Title: Developing device
Inventor: HANEDA SATORU
IPC: G03G15/09
Filed: 1981-12-22
Abstract: PURPOSE:To obtain sharp and stable image without the adhesion of toner to a nonimage-part by generating an alternating electric field between an electrostatic holding element and a toner carrier under magnetic force from a developer supporting element while supplying toner to the electrostatic holding member at a low speed to oscillate toner particles. CONSTITUTION:A developer carrier 2 to carry insulating magnetic toner is set up to the same or lower speed as/than the moving speed of an electrostatic holding element 1 and AC bias voltages 10, 11 at least are applied to the carrier 2. This method is based upon the fact that there are conditions to oscillate toner particles in a magnetic toner layer on the developer carrier 2 by said alternating electric field under the condition of carriage of magnetic bias instead of ordinary development by magnetic brush and as the result to form sharp image only in an image part and image part and to actually prevent toner adhesion to the nonimage part.
Patent JP-H0256737-A (JP)
Title: Actuator for optical head
Inventor: OOTSUKA MOTOYUKI
IPC: G11B7/09
Filed: 1988-08-23
Abstract: PURPOSE:To improve driving efficiency by respectively crossing magnetic fluxes of the different direction of a pair of permanent magnets with the two sections of a ring coil provided on a holding body. CONSTITUTION:Since the magnetic flux between a guide shaft 2 and permanent magnets 4 and 5 for focusing penetrates a driving coil 15 for focusing, the direction and intensity of a current are adjusted, a holding body 12 can be driven in the axis line direction of the shaft 2. Since the magnetic flux of the direction respectively opposite to permanent magnets 8 and 9 for tracking penetrate into two sections 18a and 18b of a driving coil 18 for tracking, when the current is made to flow to the coil 18, the driving force in the same direction is generated at the sections 18a and 18b. Consequently, in the case of the driving force of the generation of only the one section of the coil, even only the coil 18 can obtain sufficient driving force. Thus, by suitably adjusting the direction and intensity of the current to the coil 18, the holding body 12 can drive and control around the axis line and the driving efficiency can be improved.
Patent JP-2001033049-A (JP)
Title: Warm water heater
Inventor: HORIKOSHI KOICHI
IPC: F24D3/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To eliminate erroneous judgment of a high temperature as a temperature fault of a vaporizer raising immediately after combustion is stopped, by stopping the combustion of a burner and a blower when a warm water temperature arrives at a predetermined temperature, and stopping a vaporizer temperature detecting means for judging a fault if the vaporizer temperature is a predetermined temperature or higher for a predetermined time. SOLUTION: During burning of a combustion unit, a temperature of a vaporizer 15 is sensed, and if the vaporizer 15 is lower than a predetermined temperature T2, it is judged as being normal, its operation is continued, while, if not, the vaporizer 15 is judged to be an abnormally high temperature, and the operation is stopped. If the temperature of the vaporizer is normal, a water temperature T3 sensed by a warm water thermistor 17 is compared with a given temperature T4r stored in a memory. Then, if the temperature T3 is the temperature T4 or higher, an operation of a blower 23 is stopped, and the combustion is stopped. Then, cooling air is not supplied to the vaporizer 15, and a heat of the burner is transferred to the vaporizer 15. Accordingly, the temperature of the vaporizer 15 is instantaneously raised, and temperature sensing of the vaporizer 15 by a thermistor 3 is stopped.