baber/WOPTO huggingface dataset:
Patent JP-2000256934-A (JP)
Title: Production of opened yarn
Inventor: ICHIMARU KATSUYOSHI
IPC: D02J1/18
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To produce an opened yarn with good productivity by mixing a polypropylene containing a foaming agent or the polypropylene with polyethylene, then forming the resultant mixture into an expanded film, subsequently orienting the expanded film in the longitudinal axial direction and simultaneously opening the expanded film. SOLUTION: A polypropylene having 0.1-10 g/10 min, preferably 1.0-5.0 g/10 min melt flow rate and containing a foaming agent, e.g. azodicarbonamide added thereto or a mixed resin prepared by mixing the polypropylene with <=15 wt.%, preferably <=10 wt.% of polyethylene is extruded through a ribbed die to form an expanded film having 110-200 μm, preferably 120-150 μm thickness. The resultant expanded film is then oriented in the longitudinal axial direction and simultaneously opened to produce an opened yarn.
Patent JP-S60210353-A (JP)
Title: Nozzle for pouring of molten metal
Inventor: SHIBATA NOBORU
IPC: B22D41/50
Filed: 1984-03-31
Abstract: PURPOSE:To decrease intrusion of foam even if a passage area, fall, etc. fluctuate by forming a space between a nozzle body and a cap, stopping a molten metal in the space so that the molten metal flows out through a pouring hole. CONSTITUTION:The molten metal in a melting furnace 2 flows through passages 5, 3 and 6 into the space 9. The molten metal is further poured from the space 9 through the pouring hole 10 drilled to the cap 8 into a casting mold. The molten metal is thus admitted once into the space 9 and is received in said space and thereafter the molten metal is discharged from the hole 10, by which the intrusion of foam into the molten metal is decreased even if the passage area, fall, etc. fluctuate.
Patent JP-H02244041-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIRANO SHIGEO
IPC: G03C7/305
Filed: 1989-03-16
Abstract: PURPOSE:To improve the sensitivity and aging stability of a sensitive material and to increase max. image density by incorporating a specified compd. into the sensitive material. CONSTITUTION:At least one kind of compd. represented by formula I is incorporated into a sensitive material. In the formula I, A is a group which releases (L1)v-Q by a reaction with the oxidized product of a developing agent L1 is a group which release Q after released from A, Q is a group obtd. by removing an arbitrary hydrogen radical from a development accelerator represented by formula II or III and v is 0 or 1. In the formulae II, III, each of R<21>-R<24> and R<31> is alkyl, alkenyl, aryl, etc., Z is a group of nonmetallic atoms required to form a 5- or 6-membered hetero ring other than triazole, Y is a counter ion for electric charge balance and n is 0 or 1. High max. image density is obtd. without deteriorating the photographic performance of the sensitive material owing to storage over a long period of time and high sensitivity is attained.
Patent JP-S61221747-A (JP)
Title: Formation of photosensitive resin film
Inventor: NAKAMURA MITSUYOSHI
IPC: G03C5/00
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the titled film having a good optical sensitivity and an uniform thickness of the film under the excellent control by coating a photosensitive resin on the substrate and then by backing the obtd. substrate under a low pressure atmosphere. CONSTITUTION:The substrate which is backed before coating, or is coated with the photosensitive resin on the substrate, is carried on the heater 2 opening the opening and closing door of the backing apparatus, and adsorpted under a vacuum followed by starting to heat. The sealed cabin 5 is sealed, and the air is discharged from the inner part of the cabin via the exhausting pipe 7, and the cabin is maintained to the reduced atmosphere lower than the normal atmosphere. As the backing is performed under the reduced atmosphere after coating the photosensitive resin on the substrate, the solvent contd. in the photosensitive resin film is vaporized at the lower temperature than that under the normal atmosphere. Accordingly, the prescribed temperature may be the low temperature. The rate of the partial decomposition of the sensitizer contd. in the sensitive resin is lower than the rate when the heating is carried out under the normal pressure. The change of the photosensitive characteristics may be reduced. The control of the characteristics makes easy than that in the high temperature treatment.
Patent JP-H08231754-A (JP)
Title: Production of polyvinyl acetal sponge
Inventor: SASAKI YASUOKI
IPC: C08L3/00
Filed: 1995-02-27
Abstract: PURPOSE: To produce a polyvinyl acetal sponge having excellent water- absorption, high elasticity in wet state and low aldehyde smell by adding starch to an aqueous solution of PVA, cooling the mixture after gelatinization, adding a specific surfactant, adding a crosslinking agent and a crosslinking catalyst to the mixture to effect the crosslinking reaction and washing the reaction product. CONSTITUTION: This sponge is produced by adding starch to an aqueous solution of PVA, gelatinizing the starch, cooling the mixture to a temperature lower than the gelatinization temperature, adding 0.05-1.00W/V% (based on the reaction liquid) of a sulfate-type anionic surfactant to the aqueous solution, adding a crosslinking agent (e.g. formaldehyde or glyoxal) and a crosslinking catalyst (e.g. sulfuric acid) to effect the crosslinking reaction and washing the obtained reaction product to remove the starch and the crosslinking catalyst.
Patent JP-S583193-A (JP)
Inventor: DOMINIKU BAJIIRU
IPC: G11C17/16
Filed: 1982-04-20
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-H03267145-A (JP)
Title: Absorbent using allophane-based clay mineral and its production
Inventor: TANAKA HAJIME
IPC: B01J20/12
Filed: 1990-03-15
Abstract: PURPOSE:To obtain the subject multifunctional adsorbent by treating an powdery allophane-based clay mineral in a strong alkaline condition to form a zeolite, weakening the alkalinity with dilution and then adding the powdery allophane- based clay mineral to the zeolite. CONSTITUTION:The zeolite is synthesized by the alkaline treatment to the powdery allophane-based clay mineral with <=3N NaOH solution. Then the supernanant liquor constituted of the unreacted NaOH solution treated with the alkali is adjusted to the weaker alkaline solution of 0.1-3N at 20-60 deg.C temp. Next by adding the excess of the fresh powdery allophane-based clay mineral, the zeolite precursor and the unreacted allophane are formed. Thus, by combining the common alkaline treatments the zeolite and the zeolite precursor are produced and the multifunctional adsorbent is provided.
Patent JP-S55158284-A (JP)
Title: Electrolysis method of salt water containing calcium ion and/or magnesium ion
Inventor: SHINOMIYA YOSHITSUGU
IPC: C25B15/08
Filed: 1979-05-28
Abstract: PURPOSE: To prevent the formation of precipitation in electrolytic bath and to efficiently carry out electrolysis, by circulating the aqueous solution of caustic alkali produced in the cathode room to the salt water and supplying the above salt water to the anode room after precipitating Ca, Mg ions in the salt water and removing them.  
     CONSTITUTION: The salt water 1 containing Ca and Mg ions, is sent to the reactor 2 and is mixed with the caustic soda aqueous solution 3 supplied to the reactor 2 and pH is adjusted at 11 or more. As a result of it, CaCO 3  and Mg(OH) 2  are precipitated at the lower part of the reactor 2. Further, the salt water 4 nearly removed Ca and Mg ions, is stored in the supply solution storage tank 5 and is supplied to the anode room 9 of the electrolytic bath 8 partitioned by the neutral diaphragm 7 by the pump 6 and then, chlorine gas, chlorine water or sodium hypochlorite, are formed in the room 9 by electrolysis. Aqueous solution of caustic soda and hydrogen are formed inthe cathode room 10 and these are separated in the gas-liquid separator 11 and then, the aqueous solution of caustic soda is sent to the reactor 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10252919-A (JP)
Title: Suck-back valve
Inventor: FUKANO YOSHIHIRO
IPC: F16K23/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To dispense with the piping connection work, reduce the installation space, and improve the response accuracy of a diaphragm by providing a switching means to switch the pilot pressure to be fed to a suck-back mechanism and an ON/OFF valve respectively on a control part to energize/deenergize an intake valve and an exhaust valve. SOLUTION: A control part 32 to switch the pressurized fluid to be respectively fed to an ON/OFF valve 26 and a suck-back mechanism 28 respectively, is provided with a bonnet 102 to be integrated with a first valve body 46 and a second valve body 72 to constitute a valve drive part 30. A switching means 115 to switch and feed the pressurized fluid to a cylinder chamber 48 of the ON/OFF valve 26 and a second diaphragm chamber 82 is provided inside the bonnet 102. A passage 66 to communicate the first diaphragm chamber 58 with the atmosphere is formed in the first valve body 46, and the air in the first diaphragm chamber 58 is fed and exhausted through the passage 66. A passage 98 to communicate a third diaphragm chamber 88 with the atmosphere is formed in the second body 72.
Patent JP-H08236907-A (JP)
Title: High-density circuit board
Inventor: KATAYOSE TERUO
IPC: C08L71/00
Filed: 1995-03-01
Abstract: PURPOSE: To provide a flame retardant thin and high-density circuit board with advantages in heat-resistance, moisture resistance, insulation, dimensional stability, and chemical resistance, by using a curable resin body made of given curable polyphenylene ether. CONSTITUTION: An insulating material between wiring conductors formed on an insulating substrate is made up of reactive material (a) of polyphenylene ether with unsaturated carboxylic acid or its anhydride, triallyle isocyanurate and/or triallyle cyanurate (b), and curable polyphenylene ether resin compound (c), including a flame retardant, as indicated in a formula, where m and n are integers from 3 to 5, the sum of m and n is 8 or more, and z is an alkyl group or bromoalkyl group with its carbon number of 4 or less. On the basis of 100 weight parts of the sum of (a) and (b), the material (a) is 40 to 98 parts, and material (b) is 2 to 60 parts by weight. On the basis of 100 weight parts of the sum of (a), (b) and (c), materials (a) and (b) are 50 to 95 parts and material (c) is 5 to 50 parts by weight.
Patent JP-S59185859-A (JP)
Inventor: JIYOOJI ETSUCHI MIYURAA
IPC: F02B27/00
Filed: 1984-04-03
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-H10247050-A (JP)
Title: Image forming device
Inventor: SHINTANI TAKASHI
IPC: G03G15/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of keeping stable image quality for a long term and preventing the image quality from deteriorating even when a time lapses even when an image carrier is a new one in one applying a lubricity giving agent to the image carrier. SOLUTION: This device is constituted so as to be provided with the image carrier 1, an electrifier 2, an exposure device 3, a developer 5, a transcriber 7, a fixing device 10 and a cleaning part 8, and to execute an image forming process. In such a case, the device is provided with an application means 20 applying the lubricity giving agent 24 on the surface of the image carrier 1 and an image quality upkeep means 11 controlling an image forming condition. Further, the device is constituted so as to be provided with a control means, and to control the application means 20 so as to apply the lubricant property giving agent 24 on the surface of the image carrier 1 before the control operation of the image quality upkeep means 11.
Patent JP-S59191906-A (JP)
Title: Phase detecting circuit
Inventor: FUNADA ETSUO
IPC: H03D3/18
Filed: 1983-04-15
Abstract: PURPOSE:To obtain a phase detecting circuit which increases extremely only the phase detection gain when the signal of a specific phase relation is supplied, by feeding the output voltage of one side of the phase detecting circuit back to a current source circuit after smoothing the output voltage and controlling the current value of said current source circuit. CONSTITUTION:The voltage of an output terminal 13 rises up when the signal having a certain phase difference is supplied to input terminals 14 and 15 respectively. Under such conditions, the voltage of an output terminal 12 drops. Then the voltage of a voltage source 33 is compared with the voltage of the terminal 12 by a feedback circuit consisting of transistors (TR) 28-31. Thus the collector current of a TR7 is reduced, and therefore the mutual conductance between TRs 5 and 6 is reduced. As a result, the phase detection gain is lowered. On the contrary, the voltage of the terminal 12 rises up when the signal having a phase relation in the direction where the voltage of the terminal 13 is reduced. Thus the collector current of the TR7 is increased to increase the mutual conductance between the TRs 5 and 6. Thus, the phase detection gain is increased.
Patent JP-S51140540-A (JP)
Title: Operation device
Inventor: HIRATA TERUTAKA
IPC: H03K5/156
Filed: 1975-05-30
Abstract: PURPOSE:In an operation device of double-integral method, to obtain a pulse whose frequency is proportional accurately to the multiplication-division results of an input signal with a simple circuit-constitution.
Patent JP-H10247834-A (JP)
Title: High-frequency attenuator
Inventor: SASAHATA AKIHIRO
IPC: H03H7/25
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the output fluctuation of a transmission wave outputted from an antenna by changing an attenuation factor of an amplifier circuit with respect to a temperature change. SOLUTION: This high-frequency attenuator is made up of a temperature detection circuit 17 that outputs a control signal Vcont, corresponding to a detected temperature and a variable atenuator 11, having a PIN diode 14 that varies the attenuation factor based on the control signal Vcont. The temperature detection circuit 17 monitors a temperature change, and the variable attenuator 11 sets the attenuation factor corresponding to a temperature change. Then the temperature characteristic of the temperature detection circuit 17 is set to cancel the temperature characteristic with respect to an output gain of an antenna 1. Thus, an output fluctuation in the transmission wave outputted from the antenna 1 is reduced.
Patent JP-H04313589-A (JP)
Title: Elevator car device
Inventor: JIYON KEI SAAMON
IPC: B66B11/02
Filed: 1991-03-06
Abstract: PURPOSE: To reduce noise and vibration in an elevator car by selectively reducing air turbulence. CONSTITUTION: Air flow in an elevator hoistway is directed to the both sides of an elevator car 6. Control of the air is accomplished with pitched air deflectors 16 mounted on the roof 4 of the elevator car 6. Each air deflectors 16 comprises shear panels 20, 22, 50, 54 and pitched panels 24, 26, 60, 62 serving to deflect air in the hositway away from the counter weights to one side of the elevator car 6.
Patent JP-H10258773-A (JP)
Title: Hood device for vehicle
Inventor: HIBINO TATSUYA
IPC: B62D25/10
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To increase safety by surely absorbing the secondary crashing of a walker so as to soften impacts given to the walker in a hood device for a vehicle. SOLUTION: A supporting bracket 17 having a first drooping part 19 is disposed along the upper surface of an upper frame 12 provided in both sides of an engine room, a fixed bracket 21 is fixed in the upper frame 12 so as to hold this supporting bracket 17 therebetween, a hinge bracket 24 is fixed in both sides of a hood panel 27, a second drooping part 28 is rotatably connected to the first drooping part 19 of the supporting bracket 17 and, when a downward load G over a specified level is applied to this hinge bracket 24, the supporting bracket 17 connect to the hinge bracket 24 is pulled out downward between the upper frame 12 and the fixed bracket 21, thereby absorbing an impact force.
Patent JP-H03267697-A (JP)
Title: Cleaning device for heat exchanger and method thereof
Inventor: FURIIDORITSUHI TOREPURIN
IPC: F28G1/12
Filed: 1990-03-16
Abstract: PURPOSE:To securely clean all condensate pipes by preventing overlapping unnecessary for cleaning and lack of the cleaning from being produced by positioning a supply pipe at a location where a gap between the top end of the supply pipe and a pipe plate in sealed, upon supplying a material to be cleaned. CONSTITUTION:An inlet water chamber 13 is joinned with the inlet side of a condenser 10, and an outlet water chamber 14 is joinned with the outlet side of the same. A supply pipe 16 is provided in the inlet water chamber 13 for supplying a material 15 to be cleaned, and the supply pipe 16 is joinned with a gate via a tube 17 and a counter 18. Namely, the material 15 to be cleaned captured by the gate 19 is fed to the supply pipe 16 via the counter 18 and the tube 17. The material 15 to be cleaned supported from the supply pipe 16 to the condenser 11 is discharged to the outlet water chamber 14, and is in turn collected by a strainer 20 provided at the lower part of the outlet water chamber 4. The material 15 is collected by the strainer 20 is sucked by a pump 21 and is transferred to the gate 19.
Patent JP-S58189582-A (JP)
Inventor: ROBAATO FURANSHISU BARII
IPC: G21C3/32
Filed: 1983-04-15
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-S54157453-A (JP)
Title: Responsible person-based checking system for electronic cash register
Inventor: YAMAKITA TOORU
IPC: G07G1/00
Filed: 1978-06-01
Abstract: PURPOSE: To facilitate an easy checking of the data by switching off the responsible person key to clear the responsible person number when the responsible person is changed and at the same time carrying out the printing including the responsible person-based cash balance within the registered data by the responsible person and via a simple operation of the key.  
     CONSTITUTION: The memory circuit is composed of 16 rows and 16 columns; the matrix is designated by registers MOWM 15 ; the total of the sales is memorized in columns 0W7 with every department; the quantity of the sales is memorized in 8W 11 every department; and furthermore each responsible person number is recorded to 12W15 rows. The responsible person number is supplied via the amount key after switching the mode switch to the position setting and before starting the business work. Then the responsible person-based cash balance is registered to 0W7th rows of register M 14  when the responsible person is changed. Furthermore, the coincidence of the responsible person number, flag F and the cash balance are recorded in register M 15 . In such way, the data checking can be facilitated through a simple operation of the key. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05265727-A (JP)
Title: Software parts synthesizing device
IPC: G06F9/06
Filed: 1992-03-24
Abstract: PURPOSE:To improve the software SW designing efficiency by providing a using order inspecting means to inspect the reasonableness of the using order of the SW parts. CONSTITUTION:An input means 1 inputs the request contents of the desired SW which describes the state transitions of a project part and an operation part in a pseudo language. Then, a code conversion means 2a converts the request contents of the SW into a procedure type program code PC including the project and operation parts. A parts retrieving means 2b retrieves the project and operation parts out of a parts data base DB 3 to put into these parts into the project and operation parts of the converted PC. A using order inspecting means 2c inspects the reasonableness of the using order based on the parts using knowledge stored in the DB 3 and describing the state transitions when the SW parts retrieved by the means 2b are applied to the request contents of the SW. Then, a parts built-in means 2d sets the project and operation parts into the PC when the reasonableness of the using order is assured.
Patent JP-S63282953-A (JP)
Title: Disk reproducing device
Inventor: SUGI MASAO
IPC: G11B17/04
Filed: 1988-03-18
Abstract: PURPOSE:To improve the operability in loading a disk by equipping the disk holding body moving apart from a disk by relating to the movement of an interposing body by its approach to a turn table at a play position. CONSTITUTION:When a disk 2 is inserted to a loading position inside a device main body 1 from an insert port 4 at the time of loading the disk, it is inserted between the upper face holding plate of a disk transfer body 13 and holding parts 16, 17 at its peripheral edge part, the disk 2 is thus held and simultaneously therewith the light to a light receiving part 23 from a light emitting part 22 is cut off with the arrival of the disk 2 at the disk loading position of this transfer body 13 and the presence of the disk 2 is detected. A driving motor 20 starts driving by the detection of this disk 2, moving to the rear part along both guide rails 11, 12 in the state of holding the disk 2 on the disk holding part of the disk transfer body 13 via a pinion gear 21 and rack gear 19.
Patent JP-2000265567-A (JP)
Title: Unit building
Inventor: KAWARASAKI KAZUTOSHI
IPC: E04B1/348
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a unit building excellent in sound insulation at floor and adaptable to make the height higher for the lower story by a method wherein joining frame members are provided at the underside of a floor panel of a building unit for the upper story and a ceiling panel for the lower story is interposed between the upside of a building unit for the lower story and the joining frame members. SOLUTION: A floor panel 11 for a building unit 1 for the upper story is constructed into a panel shape of a floor surface material 111 and floor joists 112 provided at the periphery at the underside of the floor surface material 111, and joining frame members 14 are provided at the underside of the floor joists 112. Then, a unit building T is constructed with a ceiling panel 3 for the lower story interposed between the upside of a building unit 2 for the lower story and the joining frame members 14. Thereby the unit building is constructed in a structure wherein the floor of the upper story is separated from the ceiling of the lower story, and because of this, sound insulation at floor becomes excellent.  Since insertion of the ceiling panel for the lower story between the building units for the upper and lower stories is an only work required at a construction site, the number of man-hour can be reduced, and the height of a ceiling for the lower story can be heightened without making the height of the building unit for the lower story higher.