baber/WOPTO huggingface dataset:
Patent JP-H06305997-A (JP)
Title: Production of 1,4-butanediol
Inventor: OKAGO YUJI
IPC: C07C31/20
Filed: 1993-04-23
Abstract: PURPOSE:To provide a production method capable of efficiently carrying out simultaneous hydrolysis and reduction by one step without using a large amount of a highly corrosive compound and, therefore, of producing 1,4-butanediol with economical advantage. CONSTITUTION:This method for producing 1,4-butanediol is carried out by simultaneously reacting monoacetal of 1,4-butanedial with hydrogen and water in the presence of a reduction catalyst such as a ruthenium compound and a hydrolysis catalyst such as a metal halide compound forming a 5 mmol/l aqueous solution exhibiting <=pH7.
Patent JP-S62256971-A (JP)
Title: Chemical conversion treatment
Inventor: MOMOSE SHINYA
IPC: C23C22/73
Filed: 1986-04-30
Abstract: PURPOSE:To carry out the satisfactory chemical conversion treatment of a work without scratching or denting the work by successively subjecting the work to degreasing, washing and chemical conversion treatment in one treatment tank. CONSTITUTION:A work 5 is put on a frame 4 in a treatment tank 1, a degreasing soln. in a tank 10 is fed to the tank 1 through a feed pipe 14 and a pulsator 2 is rotated to degrease the work 5. After the degreasing is finished, the degreasing soln. is returned to the tank 10 through a return pipe 12, water is fed to the tank 1 through a feed pipe 20 to wash the work 5 and the work 5 is further washed with hot water fed through a feed pipe 21 at about 70-80 deg.C. The used water and hot water are discharged from a discharge pipe 3. A soln. for chemical conversion treatment in a tank 11 is then fed to the tank 1 through a feed pipe 15 to carry out the chemical conversion treatment of the work 5. After the chemical conversion treatment is finished, the soln. is returned to the tank 11 through a return pipe 13 and the work 5 is washed with water and hot water as mentioned above. The treated work 5 is sent to a rust preventing treatment stage.
Patent JP-H04307194-A (JP)
Title: Branch joint
Inventor: USUI MASAYOSHI
IPC: F16L41/02
Filed: 1991-04-03
Abstract: PURPOSE:To provide a branch joint such as cooling water connecting branch joint capable of eliminating the need for a hot-soldering means even when it is connected to a main pipe, allowing a resin-lining pipe previously applied to the main pipe to be used to improve corrosion resistance, furthermore and simultaneously extremely facilitating the connecting operation, thereby facilitating the connection of assembly lines by production flow line work. CONSTITUTION:Elastic rings 5 are incorporated into a small diameter chamber 3 obtained by enlarging a connection-hole wall 1' on one side of a circulation hole 2, and a socket body 6 projecting its plural claw-type walls 6' is incorporated into a large diameter chamber 4 with its rear end part engaged with a supporting wall 4' on the large diameter chamber 4 side. On the other side of a joint body 1, a connection hole wall 1'' integrally provided with the joint body 1 is projected, or a socket body 6 like the above socket body in incorporated inside the connection hole wall to be internally engaged with the wall. Further, in either case, a branch hole wall 1'' is integrally provided with the intermediate part in the longitudinal direction to be projected, and connected to the main pipe P to be engaged with a bite type or ring-like swell wall through a wall-type craw 6' of the socket body 6.
Patent JP-2000292787-A (JP)
Title: Surface light source device
Inventor: SUGA YOSHINORI
IPC: G02F1/13357
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a surface light source device without picture display unevenness by improving its frontal brightness utilizing scattered light obtained through a light guide mechanism composed of a rough surface or the like with high brightness and high directivity and preventing a moire pattern from being generated by interference with a periodic optical path such as a liquid crystal element. SOLUTION: A light source 12 is arranged on at least one or both out of a pair of side edge parts, of a light transmission body 11 of which the one surface 11a is made to be a light-emitting surface and besides light guide mechanisms 14, 15, 16,... are formed on the other surface 11c confronted therewith, placed opposite to each other. The light source 12 is covered with a reflector 13 so as to make the light, emitted from the light source 12, incident on the inside of the light transmission body from the end face of the side edge part. A dimmer sheet 17 is arranged on the upper side of the light-emitting surface 11a of the light transmission body 11, and at the same time, a first diffusion means 20 which make exit light from the light-emitting surface 11a of the light transmission body 11 diffuse and make it incident on the dimmer sheet 17 and a second diffusion means 21 which make the light transmitted by the dimmer sheet 17 still more diffuse are arranged. A material with 5-70% haze value is used as the first diffusion means.
Patent JP-S58217479-A (JP)
Inventor: MIYAZAKI TAKESHI
IPC: B32B15/04
Filed: 1982-06-08
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-S589465-A (JP)
Title: Optical reader
Inventor: SATOU MASUJI
IPC: H04N1/031
Filed: 1981-06-26
Abstract: PURPOSE:To reduce the cost of parts, the power consumption, etc., by using a yellow LED array for a light source to irradiate an original. CONSTITUTION:An image sensor unit 1 consists of a light source 4, a light guiding system using a selfoc lens, etc., and a photoelectric transducer 6 using an image sensor array, etc. An original 2 is carried along the lower face of the unit 1 by a feed roller 3 and illuminated by the light source 4. The light reflected from the original is led to the transducer 6 via a light guiding system 5. The light source 4 comprise of a yellow LED array having a high degree of brightness. As a result, the cost of parts can be reduced along with a reduction of the power consumption.
Patent JP-H03296315-A (JP)
Title: High frequency filter
Inventor: SUGANO TERUTAKA
IPC: H01P1/20
Filed: 1990-04-13
Abstract: PURPOSE:To suppress dispersion in the capacitance of the filter by integrating all capacitive components in a dielectric block. CONSTITUTION:A dielectric block 10 made of a sintered body of a microwave use high dielectric constant material is formed by providing four grooves 12 in parallel with one of sets of faces opposite to each other on a rectangular parallelopiped and formed to be a comb shape when observed in a longitudinal cross section. Then a conductor film 14 is provided to inner faces of the slots 12, that is, both wall faces and a bottom face. A ground electrode 16 is formed to the entire other faces of the dielectric block 10. Then input and output terminals 18 and a conductor film of grooves placed at both ends, and conductor films of the grooves are interconnected by a 1st coil 20 respectively and each conductor film 14 and ground are interconnected by a 2nd coil 22.
Patent JP-H05272839-A (JP)
Title: Operation method for air-conditioner
IPC: F25B29/00
Filed: 1992-03-26
Abstract: PURPOSE:To prevent the abnormal stop of a compressor owing to the rapid increase of a pressure in a delivery pipe during switching of an air-conditioner from a heating operation to a cooling operation and prevent the generation of noise. CONSTITUTION:When a command to switch heating operation to cooling operation is outputted during heating operation, a pressure in a delivery pipe 10 is reduced in a specified delay time. Thereafter, switching valves on the indoor side 8A, 8B, and 8C and 13A, 13B, and 13C are switched and the gas sides of heat-exchangers on the indoor side 7A, 7B, and 7C are communicated to a suction pipe 11.
Patent JP-H01269111-A (JP)
Title: Reference voltage generating circuit
Inventor: SHIMANO AKIO
IPC: G05F3/24
Filed: 1988-04-20
Abstract: PURPOSE:To curtail an energy consumption at a stationary time by making one side channel length of a MOS transistor of preceding stage smaller than the channel length of the MOS transistor of an output circuit. CONSTITUTION:The source of the MOS transistor of the succeeding stage is connected to an output terminal 5, the gate and drain of a N channel MOS transistor 1 of preceding stage and the gate of the N channel MOS transistor 3 of the succeeding stage are connected, the gate and drain of a P channel MOS transistor 4 of preceding stage of a P channel MOS transistor 4 of succeeding stage are connected, at least one channel length of the N channel MOS transistor 1 of preceding stage and the P channel MOS transistor 2 of succeeding stage is made smaller than the channel length of the N channel MOS transistor 3 of preceding stage or the P channel MOS transistor 4 of succeeding stage. Thus, the threshold voltage of the MOS transistor of preceding stage is lowered, the through current of the MOS transistor of the succeeding stage is decreased and the energy consumption at the stationary time is minimized.
Patent JP-S60242801-A (JP)
Inventor: TAKI TAKAKAZU
IPC: A43B13/38
Filed: 1984-05-18
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-2000288691-A (JP)
Title: Production of cast alkali metal ingot
Inventor: KAMOI KAZUNORI
IPC: B22D7/06
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence degree of shrinkage hole and shrinkage pipe that the center part is extremely recessed at the solidified time by cooling molten alkali metal in a forming vessel while regulating a Y value having a specified relation in specified range. SOLUTION: In the case of using H (mm) for height of the cast alkali metal, (d) (mm) for inner diameter of the forming vessel at H/2 height, (h) (mm) for effective height of a cooling jacket, the molten alkali metal is cooled under condition, in which Y value in the equation Y=(H-h).d/h (mm) becomes 3-25, desirably 8-15. Coolant is circulated in the cooling jacket 7 and the inner part in the forming vessel body 2 is replaced with argon gas and the molten alkali metal having a prescribed temp. is poured by a prescribed quantity. In the case of lithium, molten lithium is held at e.g. 200-270 deg.C and in the case the total casting quantity is e.g. 0.5-3.0 kg, the casting speed is desirable to be 10-30 g/sec. The forming vessel desirably has a truncated conical shape and as the desirable coolant oil is used at 15-40 deg.C.
Patent JP-H09287655-A (JP)
Title: Shift control device for automatic transmission
Inventor: SEKIGUCHI HIDEKI
IPC: B60W10/10
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To perform a shift reflected by the shift intention of a driver as an opportunity to execute deceleration fuel cut through shift control is enlarged. SOLUTION: In a deceleration operation state wherein an idle switch is turned ON, a shift is controlled (shift control for deceleration) at S5 so that the increase of a rotation speed exceeds an engine rotation speed NC, which is a condition on which injection of fuel to an engine is stopped. During the deceleration operation, a driver operates a select lever to vary a range at S7, S12, and S17. When a speed selected through ordinary shift control at a range after variation is higher than a speed selected through the shift control foe deceleration at S8, S13, and S18, a shift is effected to a speed corresponding to operation of a driver at S9, S14, and S19 and thereafter a return to ordinary shift control is effected at S10, S15, and S20.
Patent JP-S62254166-A (JP)
Title: Plate-writing recording device
Inventor: ANDO YUJIRO
IPC: G03G15/05
Filed: 1986-04-28
Abstract: PURPOSE:To prevent a join from appearing and stopping at a display part even when a recording medium and a writing medium are moved at uniform speed while contacting each other partially by setting the peripheral length of the 2nd recording medium to an integer multiple of the feed length of one screen, of the 1st recording medium. CONSTITUTION:A recording medium 1 is extended movably between a couple of upper and lower rollers 2 and 3 and supported in a plane by the rollers 2 and 3 at the front display part 4. This recording medium 1 has peripheral length corresponding to two screens and moves by a half the peripheral length at every time the image planes are changed. In such case, the join of the recording medium 1 is stopped nearby the roller 2 or 3 and then the joint never appears at the display part 4.
Patent JP-H1043774-A (JP)
Title: Method for cooling and co2 enriching potable water and device therefor
Inventor: OESTERWIND DIETER DIPL ING DR
IPC: B01F3/04
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To enable the continuous carbonization of potable water by carbonating the potable water taken out of a water feed main pipe while taking out the potable water in a continuous process. SOLUTION: The potable water is taken-in from the water feed main pipe and is supplied through a shut off device 1 and a check valve 2 to a reducing valve 3. After the water is reduced in pressure down to 2 to 3 atm, the water is cooled in a cooling stage K. When the cooling ends, the system pressure is raised to the optimum pressure for CO2 packing by a pump 4 and is sent through a check valve 7 to an injector 5. On the other hand, gaseous CO2 is supplied from a CO2 storage vessel 8 to the injector 5 by a supply line 9 and is sucked into the injector 5 in a transition region between an injector nozzle and a mixing pipe. A reducing valve 11 to lower the gaseous pressure is interposed in the supply line 9.  The terminal of a distribution line 6 is provided with a glass for the cooled CO2 -contg. potable water or a tap or faucet 13 and a pressure switch 14 for controlling the distribution by each cup.
Patent JP-H07307130-A (JP)
Title: Exposing device for forming fluorescent screen of color picture tube
Inventor: KUWABARA YUJI
IPC: H01J9/227
Filed: 1994-05-13
Abstract: PURPOSE:To provide an exposing device capable of forming a matrix hole of a dot-like three-color phosphor layer or light absorbing layer into an almost perfect circular shape. CONSTITUTION:In an-exposing device for forming a fluorescent screen of a color picture tube, a magnet 33 for generating a magnetic field crossing an electric discharging arc almost perpendicularly to the direction of a panel 2 is provided in a light source unit comprising an arc lamp 22 for generating the electric discharging arc within a plane approximately parallel to the inner surface of the panel 2 and a light shielding portion 31 disposed on a side of the panel of the arc lamp 22 and having a slit 30 of the same width as the length of the electric discharging arc. Consequently, it is possible to form a matrix hole of a dot-like three-color phosphor layer or light absorbing layer into an almost completely round shape so as to increase a landing margin.
Patent JP-S61257154-A (JP)
Title: Preparation of 'miso' (bean paste) for chinese noodle
Inventor: SHIRATORI YORIO
IPC: A23L11/20
Filed: 1985-05-09
Abstract: PURPOSE:Apples, raw gingers, onions, carrots, pumpkins, asparagus, spinach and so on are mixed into a juice, the juice is kneaded together with MISO paste and referigerated for several months to give the title MISO paste rich in nutrients with good sweetness, body and tastefulness. CONSTITUTION:Apples, raw gingers, onions, carrots, pumpkins, asparagus, spinach, corn, lard, powdery flavors, chemical flavors, guinea pepper oil, almond, peanuts, onions and ground sesami are mixed into a juice by means of a juicer. The juice is kneaded together with MISO paste and aged usually at about 5 deg.C for several months, e.g., 4 months to give the objective MISO.
Patent JP-H06305827-A (JP)
Title: Production of glass ceramic having machinability
Inventor: UOMOTO YUKINOBU
IPC: C03C3/112
Filed: 1993-04-26
Abstract: PURPOSE:To obtain the subject ceramic resistant to cracking, chipping, etc., and having excellent heat-resistance, electrical insulation, mechanical strength, etc., by forming a plate composed of two kinds of crystalline glass powders having respective specific compositions at a specific ratio and burning the formed plate by a specific method at a specific temperature. CONSTITUTION:A plate 1 is formed by the compression forming of a mixture of (A) 25-95wt.% of crystalline glass powder composed of 11.0-11.5wt.% of K2O, 23.5-24.8wt.% of MgO, 55.0-56.8wt.% of SiO2, 8.4-12.6wt.% of F2 and 0.86-0.99wt.% of ZrO2 and (B) 5-75wt.% of crystalline glass powder composed of 5.0-6.0wt.% of K2O, 9.5-11.0wt.% of MgO, 46.0-48.0wt.% of SiO2, 21.0-23.0wt.% of CaO, 0.2-0.5wt.% of CaF2, 5.0-6.5wt.% of MgF2 and 8.0-8.5wt.% of P305. The formed plate 1 is surrounded by granular or flaky fluorine-containing mineral 3, placed on a supporting refractory 5 placed in a refractory container 2 in a state inclined to the furnace floor surface by 15-65 deg. and heated at 1050-1100 deg.C.
Patent JP-H10288386-A (JP)
Title: Air-conditioning device
Inventor: SAITO MAKOTO
IPC: F24F11/76
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of an uncomfortable air flow and a blowing sound, reduce a discharge wind speed, and form a comfortable environment in a living region by controlling the operation of a blowing means of a blowing path according to the signal of an air-conditioning load sensor and at the same time controlling the discharge port of an air-conditioning air from the blowing path into an air- conditioning room. SOLUTION: A heat sink 2 is rotated by a cooling plate rotation means in the operating state of an air-conditioning device where an air-conditioning load in a room is relatively large, a blowing means 8 is operated simultaneously when forming a discharge port 7 with a large area collectively, and an indoor air that is sucked from a suction port 6 is air-conditioned through a convection heat exchanger 3 and is discharged from a plurality of discharge ports 7.  In this manner, by forming and dispersing the discharge port 7 of an air-conditioning air into a plurality of portions, the biasing of the supply of air-conditioning air indoors and the generation of noise are eliminated and at the same time the opening of the discharge ports 7 is reduced relatively at an area that is near the blowing means 8 and has a large blowing pressure and is increased at an area where the blowing pressure is small, thus leveling the supply of the air-conditioning air.
Patent JP-H0922382-A (JP)
Title: Computer system and method for invalidation of data block stored in external cache of its processor
Inventor: ZAHIIRU IIBURAHIMU
IPC: G06F12/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To invalidate a cached data block inside a memory sub system, an external cache and a processor sub system and to reduce erroneous invalidation operations. SOLUTION: The processor sub system 20 sends a write invalidation message to the memory sub system 18. In the write invalidation message, the specification of the data block and invalidation advice display for indicating whether or not the data block is present inside the external cache are included. The invalidation advice display decides whether or not the memory sub system 18 returns the invalidation message to the processor sub system 20 for a write invalidation operation.
Patent JP-S58215884-A (JP)
Title: Electronic camera
Inventor: KUTARAGI TAKESHI
IPC: G03B7/08
Filed: 1982-06-10
Abstract: PURPOSE:To set white balance automtically according to a light source, by detecting the light intensity of a mercury spectrum and that of a specific specturm in a near infrared ray range, and using the detection results for the setting operation. CONSTITUTION:Photodetecting elements 25 and 26 detect the intensity of the mercury spectrum and that of light in a near infrared ray range respectively and successively and their detection outputs are compared with each other by a comparator 32. When the output of the element 26 is large and the detection output of the element 25 is small, it is decided that the light source is an incandescent lamp and gain control amplifiers 19-21 are set to corresponding gain. When the detection output of the element 26 is small and that of the element 25 is large, on the other hand, it is judged that the light source is a fluorescent lamp, and the amplifiers are set to corresponding gain. When the detection outputs of the elements 25 and 26 are both large, it is judged that the light source is natural light and corresponding gain is set. Consequently, there is no trouble to monitoring and obtaining a hard copy after the white balance is set during photography.
Patent LT-2007026-A (LT)
Title: Process for preparing sapropel from freshwaters
Inventor: LIUZINAS RAPOLAS
IPC: C05F7/00
Filed: 2007-04-20
Abstract: Process for improving fresh waters sapropel relates to the field of organic-mineral fertilizers the main component of these fertilizers being sapropel from fresh waters, e.g., lake sapropel. The invention can be useful in production of sapropel fertilizers which increase soil fertility, immunity of plants cultivated and protects plants from phytopathogenic organisms. The process claimed comprises placing sapropel into bowl, planting and cultivating water plants - macrophytes therein. The thickness of sapropel layer in a bowl is to be appropriate to macrophytes to root. The macrophytes are innoculated with blue-green algae and, at the end of vegetation period, these plants are crashed, intermixed with sapropel mass and after removing from bowl composted on a special platform to obtain sapropel compost by method of active aeration.
Patent MX-17733-A (MX)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/60
Filed: 1989-09-28
Abstract: Solid catalyst components for the polymerization of olefins modified with electron-donor compounds, comprising a titanium halide supported on a magnesium dihalide in active form and containing as an electron-donor compound a di- or polyether having specific reactivity characteristics towards MgCl2 and TiCl4.
Patent MX-9101913-A (MX)
Inventor: COE JOTHAM WADSWORTH
IPC: C07D405/14
Filed: 1991-11-04
Abstract: PCT No. PCT/US91/07254 Sec. 371 Date May 5, 1993 Sec. 102(e) Date May 5, 1993 PCT Filed Oct. 10, 1991.2,4-Diaminoquinazoline derivatives as potentiators of chemotherapeutic agents in the treatment of cancer.
Patent MX-9201396-A (MX)
Title: Detector de anchura de papel moneda
Inventor: TRUONG PETER
IPC: G07D7/00
Filed: 1992-03-27
Abstract: Un aparato para determinar exactamente la anchura de un documento que viaja, en el cual los grupos respectivos de LEDs están dispuestos a lo largo de una línea que se extiende transversalmente a la trayectoria de viaje del documento hacia adentro desde los puntos separados por una distancia mayor que el máximo de la anchura del documento. Los grupos de LEDs y los fotodiodos listados respectivos asociados a los mismos están dispuestos en lados opuestos a la trayectoria de manera que un documento que viaja a lo largo de la trayectoria bloquea parcialmente los LEDs respectivos de dichos grupos. Los LEDs son secuencialmente energizados uno por uno desde un extremo del grupo hasta el otro. Los LEDs energizados que no están completamente bloqueados son contados y el porcentaje bloqueado de LED parcialmente bloqueado es determinado para permitir que se calcule una medición de la anchura exacta.
Patent MX-9202163-A (MX)
Inventor: RIVERS DAVID F
IPC: B26B21/14
Filed: 1992-05-08
Abstract: A segmented guard bar and skin flow control members disposed in the spaces between the guard bar segments. Though not limited to any specific type of razor, the present invention is particularly suited for use with a flexible safety razor having a cap member at least one and preferably two blades separated by a spacer, and a blade seat having a plurality of blade support portions separated by corrugations and a segmented guard bar with each segment independently connected to the blade support portions.