baber/WOPTO huggingface dataset:
Patent JP-S5615309-A (JP)
Title: Production of and apparatus for producing square granular resol type phenol resin coating agent
Inventor: OKUHARA ISAO
IPC: B29B9/16
Filed: 1979-07-18
Abstract: PURPOSE: To obtain a coating agent ideal for grain of casting sand by forming a resol type phenol resin having reached a specified molecular weight and the softening point into a sheet shape while cooling it and the resin is sieved after being cut vertically or horizontally under a half solid state before the solidification.  
     CONSTITUTION: Melted resol type phenol resin having reached a specified molecular weight and the softening point is introduced to the cooling hopper 2 including a pair of steel-made cooling roll 3 on the bottom thereof from the reaction vessel 1. The temperature of resin at this point ranges 70W110°C. The rolls 3 prevent the attachment of the resin because it is cooled by water and are fixed at the interval of 1W10mm. A half solid resin sheet about 2W5mm thick is obtained with the passage between the rolls 3. Then, the sheet is introduced between a pair of turning steel rolls 5 with splines and cut in a shape of a cord 2W5mm wide and 2W5mm thick. Subsequently, it is cut to the length of 2W5mm with the rotor 6 having 4W12 rotary blades to obtain a square granular resol resin. The resol resin is sieved with the vibrating sieve conveyor 8 lowering the temperature of the material down to 25°C by water cooling to obtain a product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10279908-A (JP)
Title: Chloroprene rubber latex 2-pack type adhesive composition and bonding thereof
Inventor: WAKAYAMA HISAMASA
IPC: C09J147/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in adhesive physical properties, such as normal and high temperature adhesive force, particularly, initial adhesive strength, by comprising a main agent containing chloroprene rubber latex as the main component, and a specific solidifying agent. SOLUTION: This 2-pack type composition comprises (A) a main agent consisting of (i) chloroprene rubber latex as the main component, and as necessary, (ii) a tackifying resin and/or a metallic oxide(s), and (B) a solidifying agent consisting of (iii) 1-50 pts.wt., of a water-soluble metallic salt per 100 pts.wt. of the rubber in the component A (in terms of pure rubber content) and (iv) an aqueous solution containing a cationic surfactant in the weight ratio: the component (iii)/the component (iv) of (10:1)-(1:10). As the component (i), a copolymer, obtained from chloroprene monomer and carboxyl group- containing vinyl monomer by using an emulsifier/dispersant affording latex- stability (e.g. water-soluble salt of alkyl diphenyl ether disulfonic acid), is preferably used.
Patent JP-S5213538-A (JP)
Title: Flame retardant for synthetic resin
Inventor: TANIYAMA SUSUMU
IPC: C08K5/13
Filed: 1975-07-24
Abstract: PURPOSE: A heat-stable flame retardant obtained by reacting phosphorus oxychloride with a halogenated hydroxy compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000280908-A (JP)
Title: Operation direction controller
Inventor: MERA TOMOHIRO
IPC: H04L12/40
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve maintainability and environmental resistance in an operation direction controller for securing automatic blocking in a single line zone. SOLUTION: A master device 20 is arranged at the station of one end side of a single line zone, slave devices 30 and 40 are arranged at the station of the other end side and between the two stations, and these devices are interconnected by a transmission line 50. The master device 20 collects information necessary for operation direction control from an external unit 60 connected to its own device and the slave devices 30 and 40 through the transmission line 50, executes an operation direction control logic for automatic closing in a single line zone based on the collected information, and sends out control data thereby obtained to the external unit connected to each slave device or the self device. Thus, an automatic blocking operation in the single line zone is controlled in a concentrated manner from the master device 20.
Patent JP-S60233115-A (JP)
Title: Copolymer of acrylic or methacrylic hydrazide and acrylic or methacrylic acid
Inventor: MURASHIGE YOSHIO
IPC: C08F220/06
Filed: 1984-05-07
Abstract: PURPOSE:The titled copolymer that is represented by a specific formula, thus being suitable for use in compositions such as high-polymer surfactants, antithrombotic agents, and so on. CONSTITUTION:The objective copolymer of the formula (m, n are 1 or more; X is 10 or more; R is H, methyl) is obtained by polymerization of hydrated hydrazine and (meth)acrylic acid.
Patent JP-H05112654-A (JP)
Title: Producti0n of water-containing gelatinous polymer particle and water-absorbing resin
Inventor: IRIE YOSHIO
IPC: C08J3/24
Filed: 1992-04-10
Abstract: PURPOSE:To obtain water-containing gelatinous polymer particles having high water-absorption ratio and low content of water-soluble component by applying a load on a water-containing gelatinous polymer having a cross-linked structure in a vessel under heating and repeatedly applying shearing force to the polymer. CONSTITUTION:A water-containing gelatinous polymer having cross-linked structure is heated at 40-110 deg.C in a vessel and a shearing force is repeatedly applied to the polymer under a load of 0.01-1.5kg/cm<2> to obtain the objective water-containing gelatinous polymer particles. The above vessel is preferably a kneader having a plurality of rotary stirring shafts.
Patent JP-S60235965-A (JP)
Inventor: HASEGAWA JIYUNICHI
IPC: F25B13/00
Filed: 1984-05-09
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-S61250023-A (JP)
Title: Aqueous resin dispersion
Inventor: SHIOZAWA KIMIHIDE
IPC: C08G59/62
Filed: 1985-04-30
Abstract: PURPOSE:The title dispersion that is obtained by dispersion a composition containing a specific self-emulsible aromatic epoxy resin and an initial polycondensate of a specific phenolic resin in an aqueous medium containing an amine, thus being suitable for use as a coating for metal, because it shows good curing properties and gives coating films of good physical properties. CONSTITUTION:The objective dispersion is obtained by dispersing a resin composition which is prepared by adding (A) an initial polycondensate of a phenolic resin containing more than 40wt% of a compound of formula I (R is H, 1-12C alkyl; X is H, methyl; a, b are 1,2 where a+b is 3 or 4) such as a compound of formula II to (B) a resin mixture containing excessive amount of carboxyl groups obtained from (i) an acrylic resin containing 12-70wt% of monobasic carboxylic acid component and (ii) an aromatic epoxy rein, in an aqueous medium containing ammonia or amine in such an amount as the pH of the medium becomes 4-11. The amount of component B is preferably 2-40wt% based on the total weight of the resins.
Patent JP-S62246150-A (JP)
Title: Optical information recording and reproducing device
Inventor: NOMURA SUSUMU
IPC: G02B7/28
Filed: 1986-04-18
Abstract: PURPOSE:To facilitate setting relative positional dimensions of a spindle motor, a half mirror, and a photodetector by arranging them so that the line connecting respective centers of the spindle motor and the mirror and the optical axis of the light, which is transmitted through the half mirror and reaches the photodetector, cross each other at an acute angle >=45 deg.. CONSTITUTION:A turntable bearing spindle motor 59, a half mirror 39 which is inclined to the optical axis of the converged light passing the recording face of a recording medium disk 44 and gives astigmatism to the light, a mirror 40 which is provided between the recording face and the half mirror, and a photodetector 46 which receives the light transmitted through the half mirror are provided. They are so arranged that the line connecting respective centers of the spindle motor 59 and the mirror and the optical axis of the light, which is transmitted through the half mirror 39 and reaches the photodetector, cross each other at an acute angle >=45 deg.. Through dimensions of the outside diameter of an optical information recording and reproducing device are limited for the purpose of making the device small-sized, the half mirror and the photodetector are considerably separated from the spindle motor, and setting of relative positional dimensions of these parts is made easy.
Patent JP-H09285125-A (JP)
Title: Power supply for oa apparatus
Inventor: OISHI HIROTO
IPC: H02M7/06
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a power supply having high power factor and high reliability. SOLUTION: Reactors L/L1, L2 and a partial smoothing circuit 8 are interposed between a rectfier diode D1 for full-wave rectification of an AC input and the primary winding Np of a transformer T. The partial smoothing circuit 8 is charged by generated power of a winding Nf for power feedback when a switching element Q is turned off. The charged power is fed to the primary winding Np even in the pulsating current valley part of the AC input, via the switching element Q. The switching operation is stabilized, and the power consumption is made high power factor. Discharged noise to AC input lines is reduced by the reactors L/L1, L2. The noise is further reduced by adding a capacitor C4.
Patent JP-H11266726-A (JP)
Title: Freeze preservation and defrosting of seaweed gametophyte
Inventor: KONO SHIGETAKA
IPC: A01G33/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject method capable of increasing a survivability of a seaweed gametophyte after freeze-preserved and defrosted and preventing a reduction of survivability after cultured by suspending a gametophyte isolated from a seaweed in a specific freezing medium, subjecting it to a preparatory freeze for dehydrofreezing and immediately immersing it in a liquid nitrogen for quick-freeze. SOLUTION: This method for freeze preservation of a seaweed gametophyte comprises; suspending a gametophyte isolated from a seaweed belonging to e.g. the genera Eisenia, Laminaria or Kjellmaniella gyrata Miyabe in a freezing medium obtained by dissolving 10% of ethylene glycol and 10% of proline into 100% of seawater, preparatorily freezing it to -20 to -60 deg.C at the rate of <=1 deg.C/min. for dehydrofreezing, and immediately immersing it in a liquid nitrogen for quick-freezing. The seaweed gametophyte in freeze preservation is pref. defrosted by stirring it in a water bath at 40 deg.C.
Patent JP-H01264354-A (JP)
Title: Video tex system with activity time display function
Inventor: KAWAZU KOJI
IPC: H04N7/173
Filed: 1988-04-15
Abstract: PURPOSE:To easily recognize the retrieval time of information at the time of retrieving by editing the information representing the activity time of a video tex in a form of interruption message when a request to display an activity time is issued from a video tex terminal, and displaying it on a header part. CONSTITUTION:When a transmitter selects the timer value of a menu and inputs it from a key pad 9, an information center 6 sends a time display interruption message 7, for example, at a cycle of 10seconds. The video tex terminal 1 displays the timer value on the header part for display. For example, after 10seconds, the information center 6 sends a time display interruption message 7' on which the timer value of 10seconds is added, and it is displayed on the video tex terminal 1. During that time, another retrieval can be performed. In such a way, since a user can recognize the retrieval time on the spot, a standard for charge at the time of performing long time retrieval can be obtained. Thus, since the user of the video text can perform the retrieval of the information as referring to the retrieval time of the information, it is possible to set the standard for the charge and to improve serviceability.
Patent JP-H02270336-A (JP)
Title: Manufacture of gaas field-effect transistor
Inventor: YOKOYAMA TAKAHIRO
IPC: H01L21/338
Filed: 1989-04-11
Abstract: PURPOSE:To obtain a transistor having a small source resistance, a high drain breakdown strength and a small gate-drain capacity by a method wherein a silicon dioxide film is deposited on source regions, a silicon nitride film is deposited on drain regions and an annealing is performed and the like. CONSTITUTION:An impurity is ion-implanted in a semi-insulative GaAs substrate 1 to form selectively a channel layer 2 and source and drain regions 4, 7, 5 and 8 and thereafter, a silicon dioxide film 11 is deposited on the source regions 4 and 7 and a silicon nitride film 10 is deposited on the drain regions 5 and 8. After that, an annealing is performed to activate the above ion-implanted layers. For example, source and drain regions 4, 7, 5 and 8 of an LDD structure are formed and after a silicon dioxide film 11 is deposited on the whole surface, the upper parts of the drain regions are selectively removed. Then, after a silicon nitride film is deposited, the silicon nitride film is selectively left only on the drain regions. Then, each ion-implanted layer is activated by performing an annealing in an AsH3containing atmosphere at 820 deg.C for 15 minutes and thereafter, source and drain electrodes 12 and 13 are respectively formed on the source and drain layers.
Patent JP-S5616345-A (JP)
Title: Information transmitting system
Inventor: MORITA KENICHI
IPC: G06F17/40
Filed: 1979-07-20
Abstract: PURPOSE:To reduce the information collecting time by sending the inquiry command for presence of the input information to the circuit from the master station, giving the answer of presence of the input information in the time-series way to the master station from each slave station and then giving the sending command of the change information from the master station to the slave station which has a change. CONSTITUTION:First, the master station inquires the change of state to all slave stations signal D. And each slave station sends successively message E showing the presence of the state change to the master station in the time-series way. After receiving the message from the final slave station, the master station gives data collecting command A to slave station I which gave an answer of the presence of the state change to collect state change data C. After collecting the data from all slave stations which gave the answer of the presence of the state change, the master station gives an inquiry again to all slave stations. In such way, the state change  occurred at the slave stations can be transmitted quickly to the master station, thus  reducing the data collecting time.
Patent JP-H01263820-A (JP)
Title: Microprocessor
Inventor: ARAKAWA FUMIO
IPC: G06F7/00
Filed: 1988-04-15
Abstract: PURPOSE:To perform the processes in parallel with each other and to increase the processing speed in comparison with a computing element by putting 2 pieces of data on a bus at one time to carry out the AND and OR arithmetic operations via the bus and therefore using the computing element to another process. CONSTITUTION:An instruction prefetching part 2 transfers an instruction address to an address converting part 6 and at the same time transmits an instruction prefetching request. The part 6 converts a physical address into a logical address and sends it to an input/output control part 7. The part 7 prefetches an instruction to send it to the part 2 and the prefetched instruction is transferred to an instruction decoding part 1. The part 1 decodes said instruction and transfers the decoding information on the head address of a microinstruction, etc., to an arithmetic control part 3. The part 3 reads successively the microinstructions out of a microinstruction ROM 4 and latches them to a microinstruction register 5 to carry out the microinstruction.
Patent JP-H04301719-A (JP)
Title: Measurement indicating device for material testing machine
Inventor: HIRAKI HITOSHI
IPC: G01D7/00
Filed: 1991-03-29
Abstract: PURPOSE:To enable one pointer to indicate both a present value and a peak value by controlling the drive device of the pointer to indicate a value which is interlocked with a digital present value or with the indication of a peak value indication device in response to a set mode. CONSTITUTION:When a mode is set to a present value mode, if switch-over has been made in mode so far, after previous indication was processed, the difference in content between a peak value register and a present value register is picked up, and a control signal is then sent to a pulse motor driver 5 in response to the result of the aforesaid difference, so that a pointer 13 is then driven by a definite difference. The pointer is thereby made to indicate a present value. If no switch-over has been made so far, the difference in content between a previous value register and the present value register is picked up, and the pointer 13 is then driven by a definite difference. When a peak value mode is set, same situation can be shown. The digital indication of a present value indicator 11 and a peak value indicator 12 is renewed every sampling of the output of a load sensor 2, the indication of the pointer 13 is concurrently renewed. In this case, an indication mode is freely switched with a key board 8 operated.
Patent JP-H02272427-A (JP)
Title: Display element and its manufacture
Inventor: EGUCHI GAKUO
IPC: G02F1/1343
Filed: 1989-04-13
Abstract: PURPOSE:To prevent the disturbance of the orientation of a display element, which is formed by sandwiching high polymer liquid crystal driven by applying an electric field between substrates having a couple of opposite electrodes, at the time of liquid crystal coating and to improve the strength of adhesion between the substrates and electrodes by forming the surfaces of the substrates where the electrodes are provided flatly. CONSTITUTION:An insulating layer 11 is charged in the recessed part formed between the electrodes when the electrodes 2 are formed on the substrate by using an insulating material, etc., to correct the unevenness of the substrate surface as much as possible and then this substrate is used to suppress the disturbance of overall orientation and increase the adhesion area of the electrodes, thereby improving the adhesive strength. Specially, when the unevenness of the substrate is reduced until flatness is <=200Angstrom , liquid crystal is oriented almost uniformly and sufficient adhesive strength is obtained.
Patent JP-S62249039-A (JP)
Title: Monitoring system for flaw detecting device
Inventor: KIJIMA HIROYUKI
IPC: G01N21/89
Filed: 1986-04-21
Abstract: PURPOSE:To monitor a position, length, visibility, etc. of a defective part mark, and to assure the reliability by collating a defect signal of a flaw detector with a mark discriminating signal by a mark sensor the defective part mark which has been affixed to an inspecting material by a marking device. CONSTITUTION:A flaw of an inspecting material 1 is detected by a flaw sensor 4, and a defect signal is inputted to a control part 7 and a monitor 12. The control part shifts the defect signal by a signal from a length measuring machine 6, the marking device is operated immediately before a defective part passes through the marking device 8, and a command is given so that a prescribed length is brought to marking. The monitor 12 shifts a defect signal from a flow detector 3, by a signal from the length measuring machine 6, and turns on a function of a mark sensor 11, when a defect mark has come to a position of the mark sensor. When the defect mark is detected during a distance in which the mark sensor is operating sensor, it is decided that the marking device 8 is operating normality.
Patent JP-H06277851-A (JP)
Title: Manufacture of flange for joint
Inventor: TOSHIDA MICHIYOSHI
IPC: B23K11/04
Filed: 1993-03-29
Abstract: PURPOSE:To easily obtain a complete round flange by welding a cut part, after pressing an annular plate obtained by cutting a long size coil in the axial direction, and thereby dispensing with a correction after deposition. CONSTITUTION:A material f1 is coiled. One side of the coiled material f2 is cut off in the shaft direction, and separated into annular plates f3 by each coil. While the cut part 8 of the separated annular plate f3 is horizontally supported by a pressing roller from the above, the outside of the cut part 8 is pressed to a specifically spaced position by a pushing side base towards a fixed side base and formed into an elliptic annular plate f4. The cut part 8 of the elliptically formed annular plate f4 is horizontally fixed and welded by flash butt welding. The burrs 33 produced around the welded part are removed, and a complete round flange f6 is formed.
Patent JP-2000283579-A (JP)
Title: Air conditioner
Inventor: BOKU HARUSHIGE
IPC: F24F5/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To appropriately control both the temperature and humidity inside a room and ensure comfortableness, while conducting highly efficient air conditioning throughout a year. SOLUTION: First and second cycle portions 11, 12 are provided with cycle side systems 20a, 20b and absorbing side systems 41a, 40b, respectively, which are constituted alike. The first cycle 11 portion is provided with a humidification mechanism 60. Further, the first cycle portion 11 takes in outside air from outdoor. A portion of the outside air is dehumidified by the humidification mechanism 60, cooled in the system 20a and supplied indoors. The remaining outside air is heated by the system 40a, its water content is discharged in the humidification mechanism 60 and exhausted outdoors. The second cycle portion 12 takes in inside air from the inside of a room. A portion of the inside air is cooled in the system 20b and supplied indoors. The remaining inside air is heated by the system 40b and exhausted outdoors.
Patent JP-S57206726-A (JP)
Title: Internal combustion engine
Inventor: MATSUI ISAO
IPC: F02B75/02
Filed: 1981-06-15
Abstract: PURPOSE:To improve engine efficiency, in a 4-cycle internal combustion engine, by providing an intake valve, closed in the first half of an intake stroke, and an exhaust valve, opened for a short time from an end of the intake stroke to the beginning of a compression stroke. CONSTITUTION:An internal combustion engine comprises a two-stage supercharger constituted by exhaust turbines 1 and compressors 2. An intake valve 4 is closed in the first half of an intake stroke, and a supplied mixture is expanded while removing heat from the top part of a piston 6 and the internal wall of a cylinder at high temperature, accordingly, the piston is depressed to generate power. Further an exhaust valve 5 is opened for a short time from an end of the intake stroke to the beginning of a compression stroke, and a surplus amount of air is relieved, accordingly energy of consumption can be saved at the compression stroke.
Patent JP-S61249210-A (JP)
Title: Broach made of high-speed steel possessing high performance
Inventor: ASHIDA YOSHIO
IPC: B23D43/02
Filed: 1985-04-27
Abstract: PURPOSE:To improve abrasion resistance and toughness and cut production cost by increasing the hardness of the tip flank of at least a common finishing cutter and a rough machining cutter higher than a basic material through quenching coagulation and tempering. CONSTITUTION:SKH 55, SKH 59, KHA 30, KHA 33, KHA 50, etc. as object steel is worked into a broach. Onto the included flank 2 of a rough machining cutter 3 and a common finishing cutter 4 at least among these cutters and a finishing cutter 5, a high hardness layer having the higher hardness than the basic material obtained through quenching coagulation and tempering is formed after high-speed heating. Further, the depth (t) of the hardened layer is over the grinding thickness D ground through the final finishing work, and the width (l) ranges from the tip 6 over the whole width of the tip flank 2 at least to the place 7 where the final regrinding is carried out. Further, the abrasion quantity nof the flank can be reduced furthermore by the coating by hard material. Therefore, abrasion resistance and toughness can be improved, and production cost can be reduced.