baber/WOPTO huggingface dataset:
Patent JP-S6252116-A (JP)
Title: Production of formed activated carbon
Inventor: SUKAI MINORU
IPC: C01B32/384
Filed: 1985-08-27
Abstract: PURPOSE:To produce formed activated carbon having high adsorptivity and hardness, easily, by mixing powdery activated carbon with an aqueous solution of a formalin-condensation product of sodium naphthalenesulfonate or a solution of a sulfonate and forming and heating the mixture. CONSTITUTION:Powdery activated carbon or used waste powdery activated carbon is mixed with an adhesive selected from (i) an aqueous solution of a formalin-condensation product of sodium naphthalenesulfonate, (ii) an aqueous solution of sulfonated asphalt and (iii) an aqueous solution of a sulfonation product of a resinous hydrocarbon obtained as a residue in the cracking of crude oil, and the mixture is formed. The amount of the adhesive is preferably about 0.1-0.3pts.wt. per 1pt. of the activated carbon (solid basis). The formed material is dried at about 100 deg.C and heat-treated at about 600-800 deg.C to obtain a formed activated carbon having high performance. When a used activated carbon is impregnated or applied with the above aqueous solution of adhesive and heated or activated, a strong formed activated carbon can be regenerated.
Patent JP-S6248944-A (JP)
Title: Controller for internal combustion engine
Inventor: HIROSE KIYOO
IPC: F02D41/14
Filed: 1985-08-29
Abstract: PURPOSE:To keep off the worsening of fuel consumption and a drop in output, by installing a compensation timing delay value operational device calculating a compensation timing delay value in fundamental ignition timing, a fuel increment value operational device calculating a fuel increment value and an air-fuel ratio regulating device regulating an air-fuel ratio. CONSTITUTION:A fundamental fuel quantity operational device calculates a fundamental fuel quantity TAUP of an engine, while a fundamental ignition timing operational device calculates fundamental ignition timing thetaB of the engine. A compensation timing delay value operational device calculates a compensation timing delay value DELTAtheta of the ignition timing thetaB. A fuel increment value operational device calculates a fuel increment valve FORT. An air-fuel ratio regulating device compensates the fundamental the fundamental fuel quantity TAUP by the fuel increment value FORT and regulates an air-fuel ratio of the engine. In addition, an ignition timing control device compensates the fundamental ignition timing thetaB, and it performs ignition according to the compensated ignition timing thetaB-DELTAtheta. With the above- mentioned, the fuel increment valve according to the compensation timing delay valve of the ignition timing is determined with a function of the compensation timing delay value. Therefore, exhaust temperature is controlled in a highly accurate manner, and since undue fuel increment is no longer carried out, the worsening of fuel consumption, a drop in output, etc., are preventable.
Patent JP-H0852535-A (JP)
Title: Surface treatment method of mold for continuous casting and mold for continuous casting
Inventor: HARADA YOSHIO
IPC: B22D11/04
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a mold for continuous casting excellent in properties by advantageously covering the inner wall face of mold with the mold surface treatment film excellent in wear resistance, adhesion, further heat resistance and corrosion resistance. CONSTITUTION:On the inner surface of a copper mold 11, the thermally sprayed layer of self-fluxing alloy or the carbide containing self-fluxing alloy is formed by thermal spraying method, further, it is subjected to heat treatment in hologenated chromium vapor containing a high temp. hydrogen gas. By this method, the surface layer of the self-fluxing alloy thermal spraying film 3 is made dense, further, the metallurgical diffusion reaction with an undercoat metal is caused to obtain strong bonding. Simultaneously, the layer is reacted with the carbide contained in the self-fluxing alloy film 3 to form highly hard Cr23C6 chromium carbide.
Patent JP-S6431047-A (JP)
Title: Composite ultrasonic probe of ultrasonic diagnostic apparatus
Inventor: HANAMIYA IKUO
IPC: A61B8/00
Filed: 1987-07-28
Abstract: PURPOSE:To enhance diagnostic accuracy, by supporting a linear array vibrator having a plurality of converters arranged thereto by a sector driving part. CONSTITUTION:A linear array vibrator 5 having a plurality of converters 4 arranged thereto are supported by a mechanical sector driving part 3 not only to perform the electronic focus control of an emitted ultrasonic wave but also to make mechanical sector scanning and electronic linear array scanning possible. By this constitution, the three-dimensional part in an object to be examined determined by the product of the focal depth due to electronic focus control, the oscillating angle of the drive part 3 and the electronic linear array scanning width in the direction crossing the oscillating direction at a right angle can be made visible as a plurality of tomographic images without moving a composite ultrasonic probe 10. Further, the positional relation of the obtained tomographic image in the object to be examined can be determined without a mistake and the use of the probe 10 or the operation for the movement of the contact position of the probe is not required. Therefore, an examination time can be shortened and diagnosis can be brought to a high level.
Patent JP-H0854194-A (JP)
Title: Heat exchanger
Inventor: YAMADA KENICHI
IPC: F28F1/32
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a high fin efficiency without deteriorating the productivity of a heat exchanger, and to achieve a high performance by preventing a heat exchanging between inlet and outlet pipes and effectively using the heat exchanger. CONSTITUTION:In a heat exchanger formed with a plurality of heat transfer pipes 1 vertically passing through and fitted to a fin 3, broken line shaped cutting planes are formed in or between the rows of pipes.
Patent JP-S6431753-A (JP)
Title: N-benzyl-2-phenyl-2-alkenoic acid amide derivative and herbicide
Inventor: OBA NOBUYUKI
IPC: C07C67/00
Filed: 1987-07-28
Abstract: NEW MATERIAL:A compound expressed by formula I (R and R<1> are H or lower alkyl; R<2> is lower alkyl; X is halogen, alkyl or alkoxy; y is halogen or alkyl; m and n are 0, 1 or 2). EXAMPLE:(E)-N(alpha,alpha-Dimethylbenzyl)-2-phenyl-2-buteneamide. USE:A herbicide exhibiting no crop injury to paddy rice, effectively controlling a lowland weed (e.g. Echinochloa oryzicola Vasing or Cyperusdifformis L.) and having high activity. PREPARATION:Benzylamines expressed by formula II are dissolved in a proper organic solvent and then reacted with 2-(substituted)phenyl-2-alkenoic acid to provide the aimed compound expressed by formula I. The reaction is carried out using a suitable reaction auxiliary, e.g. thionyl chloride, phosphorus trichloride, phosphorus pentachloride or phosphorus oxychloride.
Patent JP-2000015273-A (JP)
Title: Treating method for paper pulp waste water
Inventor: MORI YOSHIHIKO
IPC: B01D71/32
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain sufficiently high water quality and filtration flux by adding ozone to raw water and by conducting filtration in the presence of ozone with an ozone-resistant membrane. SOLUTION: After raw water 1 comprising paper/pulp wastewater is subjected to an ozone treatment 2 by the addition of ozone in order to subject suspended matters or org. components in the raw water 1 to ozonolysis, the raw water is subjected to filtration 3 and then is discharged or recycled. If necessary, the raw water is subjected to coarse filtration such as sand filtration or vibration filtration, bioremediation, or sand filtration after bioremediation. If necessary, an active carbon treatment may be conducted after the filtration 3 with an ozone-resistant membrane. When the raw water 1 is filtered by membrane filtration in the presence of an oxidizing agent such as ozone, the raw water 1 can be filtered while org. substances clogging the membrane are being decomposed with the oxidizing agent, thus enabling a high filtration flux to be obtd. The ozone-resistant membrane is pref. one formed from a fluororesin and is pref. a hollow fiber membrane.
Patent JP-H0352034-A (JP)
Title: Memory allocation system for c-compier
Inventor: AZUMA KENJI
IPC: G06F9/45
Filed: 1989-07-20
Abstract: PURPOSE:To evade the problem of a dangling pointer indicating a place which is not indicated essentially in execution by embedding the length of a tag name and the tag name into an allocation area when a memory area is assigned for a variable which is declared by an abstract data type definition. CONSTITUTION:When a code generating means 4 substantiates a variable while referring to the output of a source analytic processing means 2 and an abstract data type definition table generating means 3 to substantiates a variable having data structure declared and defined abstractively by a structure body or a shared body as the abstractive data type definition, the tag name length and tag name are embedded into an allocation area. Consequently, when information in the allocation area of the variable is accessed at the time of execution, the adequacy of the access can be inspected.
Patent JP-2000019232-A (JP)
Title: Battery discharge test apparatus
Inventor: KIMURA KEIJI
IPC: H01M10/48
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a battery discharge test apparatus in which the operation of a make-and-break switch can be performed at an accurate timing. SOLUTION: Resistances for discharge 4-1 to 4-N and make-and-break relays 5-1 to 5-N are built in a discharge circuit 3 of a battery 1. In a state that the make-and-break relays 5-1 to 5-N are opened, a charging operation is performed to the battery 1 from a charging device 2. When a charging completion signal 9 is outputted from the charging device 2, the make-and-break relays 5-1 to 5-N are closed sequentially by ON signals which are transmitted sequentially from the control part of a control device 8. A discharge current value A1 during this time is measured by an ampere meter 6. A testing current value which is stored in advance in a memory and the discharge current value A1 are compared in a current comparator.  When the discharge current value A1 reaches the level of the testing current value, the charging operation to the battery 1 is stopped, and a discharge operation is made to progress while its state is being kept.
Patent JP-S6078863-A (JP)
Inventor: IDA MINORU
IPC: B62B7/08
Filed: 1983-10-07
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-H0828350-A (JP)
Title: Sealing structure of auxiliary chamber valve in gas engine
Inventor: NAKAJIMA TAKERO
IPC: F02B19/02
Filed: 1994-07-19
Abstract: PURPOSE:To restrain gas fuel of an auxiliary chamber from leaking outside through a stem part of an auxiliary chamber valve, and suck the leaked gas fuel back to a suction port of a supercharger. CONSTITUTION:An auxiliary chamber 9 composed of ceramics is arranged inside of a cylinder head 41. A gas sealing ring 32 is fitted to and installed in a stem part 12a of an auxiliary chamber valve 12 to open and close a communicating hole 10 of the auxiliary chamber 9 and a main combustion chamber 40. A passage 16 to suck gas fuel leaked from the auxiliary chamber 9 is connected between a suction port 27 of a supercharger 20 and the inner void on the more upper end side than a ring installing part of the stem part 12a of the auxiliary chamber 12 of a guide sleeve to guide and support the auxiliary chamber valve 12.
Patent JP-H1120574-A (JP)
Title: Steering switch device for vehicle
Inventor: MAEDA OKIO
IPC: B60R16/02
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To improve assembling work for a steering shaft for the switch unit and maintenance work during failure and manufacture a steering wheel and a switch unit in divisional processes with separate parts makers. SOLUTION: A switch unit 1 is mounted between a rim 2 and a pad base 3 by fixing grips 14, 15 to the rim 2 and connecting a connection 16 to a connector 31 for the pad base 3. The grips 14, 15 are demountable from the rim 2 and the connection 16 is demountable from the connector 31. The engagement protrusion 32 of the pad base 3 is fitted to the engagement recess 17 of the switch unit 1 to fix both of them 1, 3 together.
Patent JP-S6166412-A (JP)
Title: Error correcting device
Inventor: YAGI TOSHIHARU
IPC: H03M13/23
Filed: 1984-09-10
Abstract: PURPOSE:To simplify the constitution by adding a correlative value of a transition path in the lump to a metric value of each node before plural time slots and excluding overlapped operation in the process of repetitive execution of comparison/selection operation of the added values. CONSTITUTION:In restoring a signal converted into a prescribed code via a convolution coding system of restricting length K by means of the Viterbi decoding system, the result of comparison in addition/selection circuits 7, 8 to which metric values M1 and M3, M2 and M4 are inputted in an addition/comparison/ selection (ACS) circuit selecting the most likelihood path corresponding to each state node is the same as the result of comparison in ACS circuits 5, 6. Thus, the comparison means is omitted from the circuits 7, 8, the result of comparison of the circuits 5, 6 is used to constitute the circuits 7, 8 by an addition/selection circuit.
Patent JP-S5892858-A (JP)
Title: Track for monitoring of inspecting device for bottom end plate of pressure vessel for nuclear reactor
Inventor: KIMURA YUTAKA
IPC: G21C17/003
Filed: 1981-11-27
Abstract: PURPOSE:To absorb thermal expansion of a track and to increase strength against external force by pinning a supporting body for a pressure vessel and the circumferential track by means of many pieces of connecting bars disposed at prescribed intervals and with inclination. CONSTITUTION:In a track for ultrasonic flaw detection of the circumferential weld zones in the bottom end parts of a pressure vessel for nuclear reactors, a circumferential track 5 installed in accordance with the weld line and a supporting body 3 for the pressure vessel are connected by means of many pieces of connecting bars 8. So as to deal with the thermal expansion of the track, the bars 8 are connected to the track 5 and the body 3 by means of rotatable pins 9, 10 at prescribed angles with respect to a radial direction and at prescribed intervals. Since the circumferential track 5 which is easy to install and support absorbs thermal expansion and is firmly fixed, the track has increased strength against external force such as earthquakes.
Patent JP-H058261-A (JP)
Title: Mold for molding plastic lens
Inventor: IHARA KOICHI
IPC: B29C45/26
Filed: 1991-07-03
Abstract: PURPOSE:To remove the strain inferior transfer of a product by forming the end surface of flow path which faces the cavity of temperature-regulating flow path into spherical shape. CONSTITUTION:The curvature (gamma) of the end surface 13a of spherical flow path is smaller than the curvature R of the optical surface of cavity side. The spherical raneg of the end surface of flow path exists at least on the line connecting the center O of the curvature (gamma) to the outer peripheral end R1 of the curvature R, and the feeding path 16a and the discharging path 16b of temperature- regulating path 16 are formed spirally. The medium from the feeding path 16a flows out spirally to the end surface 13a of flow path, and since the end surface 13a of flow path is spherical, the medium flows out to the discharging path 16b, while it is rotated at the end surface 13a of flow path, whereby the stagnation of the medium is not apt to occur. Even if the end surface 13a of flow path has the smaller diameter than that of the cavity 6 and ringlike corner, the end surface 13a of flow path faces the whole cavity, and heat-conduction is carried out radially, and then the rapid change of temperature-distribution does not occur, whereby the temperature-control of the molded object 22 of a lens is achieved smoothly.
Patent JP-S6080862-A (JP)
Title: Front end margin device for image forming device
Inventor: YANASE MASAO
IPC: G03G21/00
Filed: 1983-10-12
Abstract: PURPOSE:To enable sure sepn. of a fixed transfer material from a fixing roller by changing the width in the margin part at the front end of the transfer material according to the degree of the photographic fog of the formed image. CONSTITUTION:A control circuit 19 detects the regulating range of the output voltage V3 from a variable resistor 7 and knows the degree of the photographic fog of the formed image. The circuit 19 applies consequently the resist timing signal according to the degree of the photographic fog of the image to a resist control circuit 20. More specifically, the timing is applied earlier to the circuit 20 as the degree of the photographic fog of the formed image is larger and a resist roller driving source 21 feeds correspondingly early a transfer material 2 to the photosensitive body 23 side. The margin at the front end of the material 2 is thus taken to the larger width as the degree of the photographic fog of the image is larger and the transfer material is surely separated from the fixing roller.
Patent JP-H07150031-A (JP)
Title: Preparation of molding and molding
Inventor: BIN RII
IPC: C08J9/30
Filed: 1994-08-11
Abstract: PURPOSE: To improve mold release characteristics and the nucleation density of isocyanate-reactive components and thus obtain a molded article with higher flowability.  
     CONSTITUTION: A reaction injection molding process for the production of a molded article by reacting a mixture of (a) an organic polyisocyanate, (b) one or more compounds each having at least two isocyanate-reactive groups, (c) about 0.5 to about 40 wt.%, based on the weight of the molded article, rigid microspheres, and optionally (d) an inert gas dissolved in at least one of components (a) or (b), in an amount sufficient to produce a molded article having a density which is at least 1% less than the density of an analogous molded article without an inert gas but which is at least 0.75 g/cm 3 , and (e) up to 45 wt.%, based on the weight of the molded article, reinforcing filler. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0719424-A (JP)
Title: Burner
Inventor: WAKATA TAKESHI
IPC: F23C99/00
Filed: 1993-06-30
Abstract: PURPOSE:To increase a width of combustion and to reduce noise by forming to partition a plurality of mixing chambers by a partition wall under a burner port plate having many burner ports, providing air injection ports at the respective chambers, providing a gas supply unit for supplying excessively thick mixed gas, and providing gas concentrations of the respective chambers so as to be high at a central part and lower toward ends. CONSTITUTION:A burner port plate 3 having many burner ports 2 is partitioned at a lower part to form a plurality of mixing chambers 5. An air passage 6 is disposed under the chambers 5, and the air is supplied to the chambers 5 through air injection holes 8 formed at a straightening plate 7. A gas supply passage 9 is connected to the chambers 5. Excessively thick mixed gas generated from a mixing chamber 10 formed on the way is supplied to the chambers 5. Gas concentrations of the mixed gases of the chambers 5 are so set as to be 1.0 or more at excess air ratio of a center and 1.0 or less at the ratio of an end to thickly and thinly burn on the plate 3 of upper surfaces of the chambers 5.
Patent JP-S6167025-A (JP)
Title: Display panel
Inventor: ISHIWATARI KAZUYA
IPC: G09F9/30
Filed: 1984-09-10
Abstract: PURPOSE:To simplify the constitution and to reduce the space of a panel part to only an information input space by providing an electrochromic element which is formed by laminating the 1st coloring layer, an insulating layer, and the 2nd coloring layer in order on a transparent electrode substrate. CONSTITUTION:The display panel is constituted by arranging a transparent electrode 22 on the lower electrode substrate 21 which is transparent like glass, etc., providing a dot spacer 23 in a display part, and forming the electrochromic element 24 formed of a laminate of an oxidation-side coloring layer as the 1st coloring layer, insulating layer, and reduction-side coloring layer as the 2nd coloring layer. Then, an upper electrode substrate 26 equipped with an electrode 25 on the reverse surface is provided and both electrodes are connected mutually across a space by forming a spacer adhesive 27. The space 28 is formed between the upper electrode substrate 26 and electrochromic element 24, and this upper electrode substrate 26 is flexible.
Patent JP-S6251060-A (JP)
Title: Reel board device
Inventor: YOKOO SHOZO
IPC: G11B15/32
Filed: 1985-08-30
Abstract: PURPOSE:To improve the workability of an assembling by providing the radial bearing of a reel board at two places, the upper and lower parts, of the reel board and providing a thrust bearing that is equipped with a ring-shaped member, the diameter of which is a little smaller than that of a fixed bearing at a space between the radial bearings, and is capable of the position adjustment in the axis direction on the upper part of the reel board. CONSTITUTION:At a reel board 2, a load in a thrust direction is received by a spherical plane provided at the tip end of a reel axis at the center part of a thrust receiver 9, and the load in a radial direction is received by a radial bearing receiving part provided at two places, the upper and the lower, of the reel board 2. A stopper 7 is inserted with pressure and fixed at the reel axis 1, however, it is not allowed to contact with the reel board 2, and therefore, the loss torque at the bearing of the reel board can be reduced and also, the reel board is abutted to the stopper 7, being prevented from falling out even when the device is set upside down. Also, when the reel board is required to be changed by some reasons, the reel board can be unloaded by pulling it up in the same manner as in the assembling because no steps are provided at the reel axis 1.
Patent JP-S5978509-A (JP)
Title: Operating device for cooler of transformer
Inventor: TAKECHI MORIAKI
IPC: H01F27/12
Filed: 1982-10-26
Abstract: PURPOSE:To prevent the frequent variations in a speed of a motor for a cooler without losing the loss reducing effect by composed the cooler and a variable frequency power source of at least two or more units, and setting the controlling conditions of the rotating speed to the conditions of at least one unit different from the other unit. CONSTITUTION:A cooler 2 (2a, 2b) which forcibly feed by a motor cooling medium necessary to cool a transformer is provided, the operating state of the transformer is detected by a detector 5, and the output frequency of a variable power source 11 (11a, 11b) is controlled by a controller 12 on the basis of a signal detected by the detector 5. In such a cooler for the transformer, the coolers 2a, 2b and the power sources 11a, 11b are composed at least two or more units, the correspondence between the signal level detected by the detector 5 and the output frequencies of the power sources 11a, 11b is stepwisely set as the controlling conditions of the power sources 11a, 11b, and at least one unit of the all units of the power sources is set to the controlling conditions different from the other unit.
Patent JP-H0534083-A (JP)
Title: Heat exchanging device
Inventor: OHASHI KIYOSUMI
IPC: F28D7/16
Filed: 1991-07-30
Abstract: PURPOSE:To obtain a heat exchanging device, never requesting cleaning even when air is filled with cutting oil mist and thereby the environment around a control panel becomes bad and prominent in the property of maintenance, by a method wherein the heat exchanger, provided in the control panel of a machine tool and the like and cooling air around the control panel, is provided with an oil receiver. CONSTITUTION:A plurality of heat transfer fins 6 are arranged in a heat exchanging device 16 at predetermined intervals. A first airflow passage 8 for internal air and a second airflow passage 14 for atmosphere are formed through the heat transfer fins 6 while the heat exchanging device is constituted so that the second airflow passage 14 for atmosphere is provided with an oil receiver 19.