baber/WOPTO huggingface dataset:
Patent JP-H06233981-A (JP)
Title: Filtration device for tap water using filtration membrane and active carbon
Inventor: JINBO KICHIJI
IPC: B01D61/58
Filed: 1993-02-10
Abstract: PURPOSE:To remove completely microbes which leak out of an active carbon filtration device by first removing an insoluble substance from untreated water using a front stage filtration membrane without increasing the pressure of the untreated water halfway, then further, removing a soluble substance in the water filtered through the front stage filtration membrane by using the active carbon filtration device, and thereby removing microbes which leak out of the active carbon filtration device using a back stage filtration membrane. CONSTITUTION:In a tap water filtration device using a precision filtration membrane or an ultrafiltration membrane, a front stage filtration membrane 4, a hermetically sealed active carbon filtration device 6 and a back stage filtration membrane 7 are connected serially to each other in that order. Next, an insoluble substance in untreated water is removed using the front stage filtration membrane 4 without increasing the pressure of the untreated water halfway, then a soluble substance in the water filtered through the front stage filtration membrane 4 is removed using the active carbon filtration device 6, and microbes which leak out of the active carbon filtration device 6 are removed by using the back stage filtration membrane 7. Consequently, it is possible to remove microbes which leak out of the active carbon filtration device. If a trouble such as damage happens to generate on the front stage filrtation membrane and resultantly, an insoluble substance leaks out, it is captured by the back stage filtration membrane. Thus a high safety is ensured.
Patent JP-S60188370-A (JP)
Title: Production of bipyridine derivative
Inventor: FURUKAWA NAOMICHI
IPC: C07D213/70
Filed: 1984-03-08
Abstract: PURPOSE:To produce the titled compound useful as a chelating agent, easily in high yield, without being influenced with Grignard reagent, leaving the substituent groups as it is, under mild condition, by reacting a specific pyridine derivative with a Grignard reagent. CONSTITUTION:The objective compound of formula III is produced by reacting the pyridine derivative of formula I [R<1> is alkyl, (alkyl-substituted) aryl or alkoxy-substituted aryl; Y<1>-Y<4> are H, alkyl, aryl, aralkyl, alkoxy, thioalkoxy, amino, cyano, halogen, or adjacent two groups together form alicyclic or aromatic group; at least one of Y<1>-Y<4> is not H] with the Grignard reagent of formula II [R<2> is alkyl, (alkyl-substituted) aryl or alkoxy-substituted aryl; X is halogen] in an aprotic solvent in N2 atmosphere at 0-30 deg.C for 15min- several hours, and distilling out the solvent under reduced pressure. USE:A synthetic intermediate of agricultural chemicals, pharmaceuticals, dyes, surfactants, etc.
Patent JP-S61205629-A (JP)
Title: Raw material feeder
Inventor: TSUCHIYA ICHIRO
IPC: C03B37/014
Filed: 1985-03-08
Abstract: PURPOSE:To keep a raw material constantly in boiling state, to prevent the bumping of the material, and to enable the stable feeding of the material, by using a raw material tank to heat and evaporate the raw material and to supply the vapor to a reaction vessel under controlled flow rate, and attaching a means to cool the evaporated raw material gas to the tank. CONSTITUTION:The liquid raw material 2 reactive with oxygen or moisture in air is stored in an air-tight raw material tank 1, and evaporated with the heater 3. The generated raw material gas is transferred from the upper space 4 through the line 5 furnished with a shut-off valve 6, a control valve 7 and a flow-controlling device 8 to a reaction vessel (omitted in the figure) under controlled flow rate. In the above raw material feeding apparatus, an assistant vessel 11 furnished with a cooling means is connected to the upper space 4 via constricted connection channel 12. The apparatus enables the constant and stable boiling of the raw material and the stable flow control of the material even in the case of abrupt increase in the supply of the raw material.
Patent JP-S62201267-A (JP)
Title: Thermal recording system and thermal head
Inventor: SHIMAMURA YOSHIYUKI
IPC: B41J2/345
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a thermal recording system imparting excellent recording quality and enabled in high speed recording, by specifying the interval between a first and a second heat generating element groups and mutually moving the first and second heat generating element groups by a length being a multiple of a moving pitch to alternately and repeatedly perform the simultaneous driving and simultaneous cooling of the first and second heat generating element groups. CONSTITUTION:A heat generating element group 31 and a heat generating element group 32 are arranged so as to set the interval between both groups to a pitch (4n-2) (n is a positive integer) times the predetermined moving pitch of a thermal head 30, for example, a 2-dot pitch. When the [integer-fold of 4-3] or [integer fold of 4-2] numbers of clock pulses are generated, the heat generating element groups 31, 32 are driven simultaneously and, when the [integer-fold of 4] of [integer-fold of 4-1] numbers of clock pulses are generated, pulse driving times of the heat generating element groups are calculated by CPU and set so as to become the time within an one-clock pulse cycle. Two rows of the heat generating element groups alternately repeat simultaneous driving and simultaneous cooling in synchronous relationship in the multiple unit of the predetermined moving pitch of the thermal head and perform high speed recording while a cooling time is secured.
Patent JP-H02221177-A (JP)
Title: Production of new fertilizer composition
Inventor: NAKATSUKA JUNZO
IPC: C05G1/00
Filed: 1989-02-22
Abstract: PURPOSE:To obtain a fertilizer having a new form and to effectively utilize oil cake and light burnt magnesia by mixing the oil cake with the light burnt magnesia. CONSTITUTION:Light burnt magnesia is obtd. by burning MgCO3-based ore, etc. Oil and oil cake are obtd. by pressing vegetable seeds, etc. The oil cake is mixed with the light burnt magnesia to obtain a new fertilizer compsn. The oil cake and the light burnt magnesia are effectively utilized.
Patent JP-S59170659-A (JP)
Inventor: OHARA AKINORI
IPC: F25B9/02
Filed: 1983-03-15
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-S60189366-A (JP)
Title: Picture processing system
Inventor: HAYASHI MASAYOSHI
IPC: H04N1/32
Filed: 1984-03-08
Abstract: PURPOSE:To reproduce the image of a different mode by one picture reproducing device, by deciding whether a prescribed time or above is required for a transmitting means or not, when transmitting a command data, and continuing the transmitting procedure only when said time is not required. CONSTITUTION:Color image pickup devices 1, 9 and a black and white image pickup machine 15 are connected to a network system 7 through color transmitting modules and a black and white transmitting module 16, and color receiving devices 21, 28 and a black and white receiving device 35 are connected to the system 7. A host computer 8 switches and connects the system 7. Before transmission and reception of a picture data are started, a system check and a system set are executed by a command data with regard to a dead state of a circuit, the type of a transmitting and receiving device, and the possibility of operation, and also a coefficient set of operation processors 24, 31 is executed. When transmitting a command data, whether a prescribed time of above is required for a transmitting means or not is decided, and only when said time is not required, the transmitting means is continued. In such a way, the image of a different mode can be reproduced by one picture reproducing device.
Patent JP-S59168553-A (JP)
Title: Load simulation method of processor
Inventor: SAKAE HISAO
IPC: G06F11/26
Filed: 1983-03-16
Abstract: PURPOSE:To perform the load simulation of a main processor by providing the main processor with a function which stores the telegrams transferred between the main processor and a terminal device after dividing them for every desired quantity, and a memory region which stores the divided telegrams, then making use of these telegrams. CONSTITUTION:The data given from a terminal device group 1 are supplied to a main processor 4 via a secondary processor 2 and a communication circuit 3. The processor 4 transfers the data of a file 5 with the group 1. Then the processor 4 extracts the input data through an extracting circuit 6 and edits the extracted data through a processing part 7 to produce the ascending telegrams. These telegrams are stored to a magnetic tape 8 in the order of input. If an increase is planned to the group 1, it is required to check whether the processor 4 can cope with the increased load. In this case, the tape device 8 storing said ascending telegrams is used. Then the processor 2 sends the ascending telegrams to the processor 4.
Patent JP-H08214917-A (JP)
Title: Production of hook-and-loop fastener
Inventor: HASEGAWA YOSHIJI
IPC: A44B18/00
Filed: 1995-02-09
Abstract: PURPOSE: To provide a method for producing a Hook-and-Loop fastener, which can efficiently mass-produce thin-layer materials with simple equipment and which can continuously and easily produce fine projections each having an expanded tip. CONSTITUTION: This is a method for producing a Hook-and-Loop fastener. According to the method, heads 2 made of a thermoplastic resin which are distributed in dots state on a base material 1 are swollen and foamed in a heating process, thereby obtaining the base material 1 having a number of projections each of which has a swollen tip 22. Consequently, a thin material having fine projections can also be easily mass-produced by a series of simple processes in which foaming is executed after swelling.
Patent JP-S56145134-A (JP)
Title: Production of crystallized glass with low heat expansion
Inventor: MATSUSHITA KAZUMASA
IPC: C03C3/083
Filed: 1980-04-08
Abstract: PURPOSE: Cu 2 O-Al 2 O 3 -SiO 2  glass is formed and heat treated at a specific temperature to produce a low-expansion crystallized glass with high heat-shock resistance and heat resistance.  
     CONSTITUTION: A glass composed of mainly about 15W40wt% of Cu 2 O, about 15W40wt% of Al 2 O 3  and 40W70wt% of SiO 2  is melted by heating and made into a desired shape. The formed glass is heated again at 700W1,000°C and converted into the crystallized form. The glass formed according to the present invention has a low melting point and so it costs inexpensively. The composition of the glass is appropriately selected to give a wide range of thermal expansion coefficient from -20×10 -7 W+30×10 -7 (1/°C). The resultant glass is suitably used in high-temperature application and ceramic furnace. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10234575-A (JP)
Title: Coffee dripper
Inventor: NAKAJIMA SHOZO
IPC: B65D77/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the spilliage or overflowing of coffee when a hot water is poured and ensure the adequate steaming of the coffee to make the prepared coffee palatable with much flavor. SOLUTION: This coffee dripper is composed of a double-structured pack 1 comprising an upper and a lower part containing powdered coffee airtightly and a holding member 3 deposited on the upper edge of a vessel with the pack 1 suspended. Further, the holding member 3 has a hole 4 communicating with the pack 1.
Patent JP-H04283203-A (JP)
Title: Production of strongly acidic cation exchanger
Inventor: NOYORI MASARU
IPC: C08F8/00
Filed: 1991-03-11
Abstract: PURPOSE:To obtain inexpensively and easily a practical, highly pure ion exchanger by performing the crosslinking and sulfonation reaction of a fibrous molding having an aromatic ring at a low temperature or for a short time. CONSTITUTION:A process for reacting a fibrous molding essentially consisting of an aromatic polymer in concentrated sulfuric acid containing a formaldehyde source to introduce simultaneously crosslinking groups and at least 0.05mol, per mol of the aromatic rings of the polymer, sulfonic acid groups into the molding, wherein 0.001-0.5wt.%, based on the reaction solution, at least one element selected from among Ag, Ni and Fe is added to the reaction solution.
Patent JP-S62203084-A (JP)
Title: Charging type electronic time-piece
Inventor: SASE MASAHIRO
IPC: G04C10/00
Filed: 1986-03-04
Abstract: PURPOSE:To rationally and effectively use the charging energy from a solar cell according to circumstances, by a method wherein a bidirectional current control circuit is turned ON when the voltage of the large capacity power source among power sources respectively charged by solar cells reaches a predetermined value or more. CONSTITUTION:When there are no residual charges in the first and second condensers 4, 7 of small and large capacity power sources respectively charged by first and second solar cells 6, 7 and a time-piece is placed under a low illumination state, the condenser 4 is rapidly charged with the driving voltage of a time-piece driving circuit 3 and clock function works. When the charging voltage of the condenser 7 reaches the driving voltage of the circuit 3, the transistor 31a of a bidirectional current control circuit 31 is turned ON through a voltage detection circuit 30 detecting this state and the condenser 7 is quickly charged from both of the cells 8, 6 to be prepared for the driving succession of the circuit 3 at the time of the lowering in the voltage of the condenser 4 when luminous intensity comes to 0. By this method, the charging energies from the solar cells are used rationally and effectively according to circumstances and, even at the time of the lowering in the voltages of both cells, clock driving is rapidly performed by re-irradiation.
Patent JP-S54137690-A (JP)
Title: Shear pin connecting device
Inventor: SUGIMOTO HIKOAKI
IPC: F16B21/10
Filed: 1978-04-19
Abstract: PURPOSE: To provide a shear pin connecting device wherein at least one of a pair of protruded members formed at the proximal end of the base structure of a female connecting metal fitting is formed in a manner detachable with respect to the base structure, whereby the base structure can be removed from the shear pin without impairing the connecting metal fitting.  
     CONSTITUTION: A female connecting metal fitting 3 is formed by a base structure 8 and a pair of protruded members 9 protruded from the base structure 8. Engaged parts 8A and 9A are provided at a contact surface 10 between the base structure 8 and both protruded parts 9 thereby to prevent the deviation of the contact surface 10 when a tension is applied thereto. At the facing part 12 between the proximal end surface of the base structure 8 and both protruded parts 9 there is formed a pin hole 13 fitting therein the shear pin over the base structure 8 and both protruded parts 9. By this arrangement, in the case where the connecting device is disconnected, even when the shear pin is bent, the base structure 8 can be removed from the  shear pin without impairing the female connecting metal fitting 3 by removing the  protruded parts 9. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0612035-A (JP)
Title: Display device
Inventor: SUZUKI KOHEI
IPC: G09G3/36
Filed: 1993-03-05
Abstract: PURPOSE:To provide an active matrix type liquid crystal display device by using a signal line inversion driving method useful for the prevention of the lowering of display quality by a pixel electrode and the capacitance crosstalk of a signal line and capable of decreasing the source voltage of a driving IC. CONSTITUTION:A source potential control part 2 which shifts the first source potential (VDD) and second source potential (VSS) of a signal line driving circuit 1 by constant values, respectively corresponding to a signal voltage to be written on the pixel electrode is provided on the active matrix type liquid crystal display device provided with plural pixel electrodes arranged on a glass substrate in two-dimensional fashion, signal lines D arranged between those pixel electrodes, gate lines G arranged between those pixel electrodes, a signal driving IC part 1 which applies the signal voltage to the signal line D, and a gate line driving IC part 4 which drives a switching element.
Patent JP-S63212729-A (JP)
Title: Exhaust control valve device for vehicle
Inventor: MATSUI YUKIO
IPC: F01P1/06
Filed: 1987-03-02
Abstract: PURPOSE:To reliably protect a driving portion from obstruction on road surface, to improve cooling efficiency and to prevent the occurrence of trouble due to heat by forming a running wind intake and a cooling wind exhaust port between mating faces of a cover and an exhaust control valve. CONSTITUTION:In a vehicle including an exhaust control valve 20 for changing the area of an exhaust passage, which is disposed below an engine loaded near the center of a car body, a Bowden wire 38 connected to a driving portion on the exhaust control valve 20 side is extended backward from the exhaust control valve 20. A cover 46 for covering the driving portion is fixed to the exhaust control valve 20. A cooling wind intake 48 directing forward and a cooling wind exhaust port 50 surrounding the wire 38 and directing backward are formed between mating faces of the exhaust control valve 20 and the cover 46. Thus the driving portion can be favorably protected from obstruction on road surface by the cover 46, and as the running wind favorably flows inside the cover 46, the efficiency of cooling the driving portion and the wire 38 is good to inhibit the occurrence of a trouble due to heating.
Patent JP-H02226675-A (JP)
Title: Fixing construction for hybrid integrated circuit
Inventor: NAKAMOTO OSAMU
IPC: H01R12/71
Filed: 1989-02-28
Abstract: PURPOSE:To simplify and ensure the fixture of an IC circuit and other materials by providing a projection part integral with at least one of circuit boards determining the external surface of ICs in such a way as to be freely taken out from a case, and fixing the projection to the other materials with a fixing means. CONSTITUTION:A hybrid integration circuit 10 is constituted with a control unit as an independent automotive functional part and the function thereof is made independent, for example, as an engine control unit. The circuit 10 is formed with an internally closed box type case and the rear end of the case is so made as to allow the connection of a male connector 14 as a connection instrument. In this case, the circuit 10 is provided with a pair of circuit boards 16a and 16b vertically separated and a side plate 18 for closing the side thereof. The aforesaid circuit boards 16a and 16b and the side plate 18 are integrally fixed to a frame body 20. According to the aforesaid construction, a logic circuit element is connected to the lower circuit board 16a, while a power circuit element is connected to the upper circuit board 16b. Also, the forward end of the circuit board 16a is integrally provided with a projection 16c for connecting the circuit 10 to a car body not shown herein.
Patent JP-H03250363-A (JP)
Title: Character output device
Inventor: ONO TAKETOSHI
IPC: G06F17/21
Filed: 1990-02-28
Abstract: PURPOSE:To perform the two-sides input processing with high efficiency by providing a correction means which corrects the page inside/outside conditions under setting based on the page retrieving result and then setting again the inside/outside conditions despite the inside/outside reversion caused by the fast page retrieving processing. CONSTITUTION:A page retrieving means 2a retrieves the pages in response to a designated retrieving mode for the edited character information while the pages are edited to the character information. A correction means 2b corrects the page inside/outside conditions under setting based on the page retrieving result obtained by the means 2a and can designate again the output side of a retrieved page to a desired output side. Thus the page input/output conditions can be corrected into a normal designated inside/outside relation even if the inside/outside reversion occurs to a designated page in accordance with each page search mode.
Patent JP-H04265432-A (JP)
Title: Driving force control device for motorcycle
Inventor: INOUE NAOKI
IPC: F02D29/02
Filed: 1991-02-20
Abstract: PURPOSE:To prevent vehicle speed rise in the condition of engine stall at take off and large slip by specifying judging level of target slip and driving force control in an extreme low speed territory up to directly after take off of a vehicle and on the boundary between an extreme low speed territory and a low speed territory. CONSTITUTION:A pair of pulsers 2A, 2B for detecting rotating speed are provided on an engine 5, and speed sensors 3, 4 are respectively provided on a front wheel and a rear wheel. An ECU 31 for controlling ignition controls the ignition timing of an ignition coil 8 by the use of engine speed detected with the pulsers 2A, 2B, output signals of the speed sensors 3, 4, and the like, and controls driving force and slip of wheels. At this time, a target slip level VT(n) and a judging level S1(n) whether driving force control is performed or not, are set to be over the level set in a middle speed territory in an extreme low speed territory up to directly after take off of a vehicle, and on the boundry between an extreme slow speed territory and a slow speed territory, after once largely reduced, they are set to be gradually increased accompanied with speed rise.
Patent JP-H06234128-A (JP)
Title: Foam molding die
Inventor: TAMURA SHIGEMATSU
IPC: B29K105/04
Filed: 1993-02-10
Abstract: PURPOSE:To provide a foam molding die which does not generate the offsetting of the die when a top force and a bottom force are assembled without fear about defective molding due to the entry of cooling water into the die. CONSTITUTION:A die fitting face 14 connected to a cavity 15 is allowed to tilt downward to an outside, in a split-type foam molding die 10 consisting of a top force 11 and a bottom force 12 assembled together with the cavity 15 formed internally.
Patent JP-S58163841-A (JP)
Title: Damper of warehouse door
Inventor: HAMANA IENORI
IPC: F16F7/00
Filed: 1982-03-24
Abstract: PURPOSE:To facilitate the work for carrying loads in or out of a warehouse by making a head pad installed between a pair of side pads stretchable and making both the side pads movable to come close to or go apart from each other, thereby setting the spacing between both side pads to a desired value. CONSTITUTION:A damper 10 is mounted on a wall 14 of a warehouse door 12. The damper 10 contains a pair of side pads 16 and a head pad 18 which is disposed between both of the side pads 16 and laid along the upper rim of a door  12. Said head ped 18 is a bellows-like structure and stretchable in the longitudinal direction while both of said side pads 16 are capable of being moved in the  approaching and detaching directions. According to the width of a vehicle 32  and of the opening of its container, the distance between both side pads 16 may be set large as long as the sealing performance between the door 12 and the  opening of the container will not be reduced, hence improving the efficiency of  sending-in and -out of loads.