baber/WOPTO huggingface dataset:
Patent JP-S59187916-A (JP)
Title: Protection work on tip of rubble-mound
Inventor: YUKIMOTO MASASHI
IPC: E02B3/06
Filed: 1983-04-11
Abstract: PURPOSE:To reduce the construction cost of protection work by a method in which a sheet having a semi-circular bent tip is laid along the slope of a rubble- mound, the tip of the sheet is placed on the bottom ground under water, and mixed stones are charged into the space between the tip portion of the sheet and the peripheral edge portion of the rubble-mound. CONSTITUTION:The upper end of a sheet 1 of vinyl chloride, rubber, etc., is fixed to an underwater structure 4, the sheet 1 is laid along the slope of a rubble-mound 5 provided on the peripheral edge of the base of a structure 4, and the tip of the sheet 1 is placed on the bottom ground 6 under water. Mixed stones 7 are charged into the space between the tip portion of the sheet 1 and the tip portion of the rubble-mound 5. The construction cost can thus be reduced and scouring can be prevented because the mixed stones 7 are held by the semi- circular portion 2 on the tip of the sheet 1 and the deterioration and scattering of the end portion of the rubble-mound are prevented.
Patent JP-S51138690-A (JP)
Title: Process for preparation of epsilon-caprolactam
Inventor: TAKEUCHI JIYUNJI
IPC: B01J27/12
Filed: 1975-05-27
Abstract: PURPOSE:?-Caprolactam is quantitatively prepared by the Beckmann's rearrangement of cyclohexanoneoxime with BF3 as a catalyst, while recovering and recycling a rearrangement agent.
Patent JP-H05268238-A (JP)
Title: Node device for multiple ring line and multiple ring line network using same
IPC: H04L12/46
Filed: 1992-03-18
Abstract: PURPOSE:To improve reliability by transmitting data from the terminal of its own node bi-directionally to the right/left and selecting whether to receive one piece of data transmitted from bi-direction or to make transmitted pieces of data to pass in a sending direction in the ring network of duplex construction. CONSTITUTION:Nodes A to D for a multiple ring line are provided. The node C transmits data to send from a terminal connected with its own bi-directionally to the right/left by way of transmission lines 11b and 12b. Besides, the node C has a terminating function selecting one piece of data sent from bi-direction by way of the transmission lines 11b and 12c to output it and a relay function making data sent from bi-direction to pass in their sending direction. Then, one of the terminating function or the relay function can optionally be set. Thus, for example, data from a terminal 13 is bi-directionally transmitted by the node B. One is inputted from the transmission line 12c of the node C by passing through the nodes A and D which are set to be relay functions and the other is inputted to the node C from the transmission line 11b.
Patent JP-2000260962-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OYU SHIZUNORI
IPC: H01L21/8242
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable DRAM by improving the refreshing characteristics of the DRAM. SOLUTION: In a semiconductor integrated circuit device, the impurity concentrations in data line-side n- and p-type semiconductor regions 7a and 10a are set relatively higher than those in capacitance element-side n-- and p--type semiconductor regions 7b and 10b. The device is operated by selecting the substrate voltage and data-line voltage, so that the reverse voltage (= data-line voltage + |substrate voltage|) impressed upon a data line-side joining area becomes 2.5 V or smaller. Therefore, the pose characteristic of the device can be improved, while the deterioration of the disturbance characteristic of the device is suppressed.
Patent JP-S51138276-A (JP)
Title: Brake abnormality detector
Inventor: HORI SHINICHI
IPC: F16D66/02
Filed: 1975-05-26
Abstract: PURPOSE:A brake abnormalty detector, that provides effective accident prevention means enabling to detect abrasion of pad and abnormal temperature of brake fluid by one unit of displayer.
Patent JP-H01236201-A (JP)
Title: Manufacture of polymer polyol
Inventor: SAMURA TETSUYA
IPC: C08L101/00
Filed: 1988-03-16
Abstract: PURPOSE:To produce the title polyol which as a low viscosity, is excellent in dispersibility, and is useful as a raw material for polyurethanes, by polymerizing an ethylenically unsaturated monomer in a polyol containing a specific organic filler dispersed therein. CONSTITUTION:5-50pts. (by weight, hereinafter the same is applied) organic filler having a particle diameter of 20mu or below and comprising, preferably, a thermosetting resin having a heat softening temperature of 80 deg.C or above (e.g., a benzoguanamine resin) is dispersed in 100pts. polyol selected from the group consisting of polyether polyols, polyester polyols, etc. having a hydroxyl number of 20-1,000 (e.g., an adduct of propylene oxide and ethylene oxide with glycerin), and 5-50pts. ethylenically unsaturated monomer selected from the group consisting of ethylenically unsaturated nitriles and/or aromatic hydrocarbon monomers, etc. (e.g., acrylonitrile or styrene) are polymerized in the presence of a radical initiator, and if desired, a chain transfer agent in an amount of 1-5pts. and 3-12pts. respectively for 100pts. ethylenically unsaturated monomer.
Patent JP-H08263766-A (JP)
Title: Scattered light type smoke sensor
Inventor: YOKONO KOICHI
IPC: G08B17/10
Filed: 1995-03-22
Abstract: PURPOSE: To provide a scattered light type smoke sensor capable of loading fire displaying light emitting elements by simple structure. CONSTITUTION: A body case 1 fixed to the ceiling of a house is provided with a dark box 2 for interrupting external light and allowing the inflow of smoke and a printed circuit part 3 for detecting smoke flowing the dark box 2 and informing the generation of a fire. The pictured circuit part 3 is provided with a printed board 31 and a xenon tube 32 mounted on the board 31, space in the case 1 is divided into upper and lower parts, the dark box 2 is arranged on the ceiling side of the divided space, and the xenon tube 32 is arranged on the floor side.
Patent JP-S60206565-A (JP)
Title: Welding method of welded flange inserted to pipe
Inventor: YOSHIMURA HIROYUKI
IPC: B23K9/028
Filed: 1984-03-30
Abstract: PURPOSE:To form a welded flange inserted to a pipe without posing problems occurring in residual stress and dust by interposing an annular elastic member between the top end of the pipe and the notched step of the flange. CONSTITUTION:A thin stainless steel sheet is worked to the annular elastic member 20 by press forming and the member 20 is fitted to the step wall 10 in the notched step of the flange 4. The pipe 2 is then inserted into the flange and the outside contact part between the pipe 2 and the flange 4 is welded. Even if the weld zone 12 shrinks after welding, the member 20 absorbs the shrinkage by slight deformation thus obviating generation of large residual stress in the weld zone 12. The member 20 closes a gap 14 to prevent stagnation of dust.
Patent JP-S54155504-A (JP)
Title: Heavy-load radial tyre capable of eliminating wandering of the same
Inventor: TAKIGAWA HIROYOSHI
IPC: B60C11/01
Filed: 1978-05-26
Abstract: PURPOSE:To provide a heavy-load radial tyre, which is formed with a multiplicity of cuts transversal of the tread on both sides of the main contact region of tread where contact of tyre is made on a well-conditioned road free of ruts, whereby it is enabled to eliminate wandering of tyre effectively and to prevent wear at the shoulders of tyre. CONSTITUTION:At the main contact region of tread, there are formed a pair of main grooves 4 and subsidiary groove 5, so that a pair of first ribs 6 and second ribs 7 are formed in the tread. Inclined regions formed on both sides of the main region of tread are substantially in the form of a truncated cone with an inclination angle of 30-40 degrees to the tangential line of tread 1 parallel to the axis of tyre, and a multiplicity of cuts 10 are provided equidistantly along the circumference of tread 1.
Patent JP-S62218326-A (JP)
Title: Injector for feeding air to granular body
Inventor: MATSUI SHINJI
IPC: B65G17/30
Filed: 1986-03-20
Abstract: PURPOSE:To improve a feeding capacity for a grannular body by using a venturi function by an injector and a turning air stream which is generated by a swirl guide vane and has a relatively large spiral pitch. CONSTITUTION:Pressurized air X is guided from the connecting port 2A of a connecting pipe 2 to the inner wall tangential direction of the air lowering passage of a casing main body 1, descends while being turned in the wind lowering passage, hits an arc-shaped bottom plate section 4 and is changed in direction, enters an air lifting passage U, and is sprayed through the throat section 3A outer periphery of a taper inner tube 3 toward the outlet side with a relatively large spiral pitch while being turned and guided by a swirl guide vane 9 having a relatively slack spiral gradient in the air lifting passage U. A negative pressure is generated from the vicinity of the throat section 3A of the taper inner tube 3 to the inner periphery below by the turning force of this pressurized air X, thereby a granular body Y at the guide side is absorbed into the casing main body 1 and is discharge, while being turned, toward a feed pipe 11 at the outlet side through a feed passage T formed at the center position in the casing main body 1.
Patent JP-H02242192-A (JP)
Title: Heat sensitive switch
Inventor: KANEDA HIROSHI
IPC: G01V8/12
Filed: 1989-03-15
Abstract: PURPOSE:To set a detecting region arbitrarily and broadly by providing a heat ray sensor which is attached on the surface of a ceiling and detects the heat rays which are emitted from a human body, and providing a control part which controls the ON/OFF of loads which are connected to the heat ray sensor through signal lines. CONSTITUTION:A switch handle 31a is provided so as to select automatic ON/ OFF modes as follows: when a human body is detected with a heat-ray sensor 1, loads are turned ON; and when the human body is not detected, the loads are turned OFF (lighting fittings 3 are turned OFF). When this mode is selected, a display lamp 33a is lit. When the lighting fittings 3 are to be turned OFF even if the human body is detected such as in the case when slide pictures are to be projected, a continuous OFF mode is selected with a switch handle 31b. When the continuous ON mode is selected, the display lamp 33a for the automatic ON/OFF mode is turned OFF, and a display lamp 33b which displays the operation of the loads is continuously lit. Therefore, the automatic ON/OFF mode or the continuous ON mode can be identified by the OFF states of the display lamps 33a and 33b.
Patent JP-S51141165-A (JP)
Title: Reference position adjusting system for industrial robot
Inventor: HACHIMAN HISASHI
IPC: G05B19/404
Filed: 1975-05-29
Abstract: PURPOSE:To locate a new robot in the interchange with old one by transferring the memory content of the latter to the former.
Patent JP-H01240705-A (JP)
Title: Feed water pump turbine unit
Inventor: AOYAMA SHIGEZO
IPC: F01K7/44
Filed: 1988-03-18
Abstract: PURPOSE:To improve the operation ability of the turbine in the title by using turbine starting by-pass steam as feed water pump turbine drive steam. CONSTITUTION:In case of the auxiliary load operation and the low load condition of a turbine, the exhaust heat recovery operation of the excessive quantity of main steam discharged from the outlet of a boiler 1 is performed by a condenser 12 through a high pressure by pass pipe 10 and a low-pressure by-pass pipe 11. On the other hand, even in the low load condition, it is necessary to feed the required quantity of water into the boiler to prevent the overheat of a boiler tube. Then in order to supply proper enthalpy steam to a feed water pump turbine 13 for driving a feed water pump 20, the steam is taken out from the secondary side of a pressure reducing device 15 which is provided on the secondary side of a pressure control valve 14 in the high-pressure by-pass pipe 10. Since the pressure of the steam is lower than the discharge pressure from a safety valve in a reheater 6 and the temperature of the steam is under the maximum temperature for the use of a low-temperature reheat steam tube 5, the proper enthalpy steam can be supplied to the feed water pump turbine 13. Consequently, the exhaust heat recovery temperature of the feed water pump turbine is lowered, so that heat damage to an exhaust system can be prevented and its operation ability can be improved.
Patent JP-S58180257-A (JP)
Title: Controlling system of robot for painting
Inventor: ITOU YOSHIMASA
IPC: B05B13/04
Filed: 1982-04-16
Abstract: PURPOSE:To enable the painting work with a small sized robot for painting by segmenting the painting surface of a substrate to plural painting blocks, teaching the contents of the painting work with respect to the respective painting blocks and performing playback operation. CONSTITUTION:The painting position of a substrate is segmented to plural painting blocks according to the working range of a robot 1 for painting and the contents of the painting work for each painting block are taught to the robot and are beforehand stored in control devices 28, 29. In the stage of playback operation of the robot in accordance with the teaching, the robot is so controlled as to perform the painting work while maintaining the relative position between the robot and the substrate in each painting block and the robot is displaced relatively to the substrate in the stage of shifting into the next painting block upon ending of the painting work in one painting block. In other words, the small sized robot for painting having a relatively narrow workable range is usable in the painting work for the substrate having a relatively large painting area.
Patent JP-H02247429-A (JP)
Title: Drain water reverse flow preventing device in air conditioner
Inventor: HONAMI KAZUHIKO
IPC: F24F13/22
Filed: 1989-03-17
Abstract: PURPOSE:To enable a prevention of drain water from being blown up after reverse flowing of a drain water during a restarting of operation by a method wherein a ball valve for use in opening or closing the flow passage is arranged in the water drain passage within a drain hub. CONSTITUTION:A ball valve 6 for use in opening or closing a drain passage is arranged within a drain hub 3. A gap is assured between the ball valve 6 and the flow passage under a hydraulic pressure of drain water entered at the inlet port and then an opened state in which the drain water is discharged is assured. As the inlet port side shows a negative pressure due to a negative pressure within a machine generated when the operation is started, the pressure of the drain water becomes low, the gap between the ball valve 6 and the flow passage is eliminated, resulting in that the back-flow is prevented. With such an arrangement, it is possible to prevent a reverse flow in the drain water discharging passage and to prevent drain water from being blown out from the drain port of the drain pan 1.
Patent JP-S57179982-A (JP)
Title: Memory device
Inventor: OOGOSHI MASAE
IPC: G06F12/04
Filed: 1981-04-27
Abstract: PURPOSE:To enable to rewrite only data in n-bit easily out of a data of one word in N bits, by distributing and storing the data of one word in N-bit as a memory device as n-bit data of l pieces. CONSTITUTION:In rewriting all one word in N bits in an address i, an internal address generating circuit 16 generates l types of internal addresses and l types of data selecting signals sequentially based on a control signal at an input terminal 14 correspondingly. The output is made to a storage circuit 11 and a data selection circuit 13. Simultaneously, a data selection control signal is outputted to an l-times storage circuit 11 synchronized with the internal address and the data selection signal, and the circuit 11 sequentially write data in n-bit outputted from the circuit 13 to addresses i+0, ..., i+(l-1). Thus, one word in N-bit of the address (i) as a memory device can be rewritten.
Patent JP-H04299620-A (JP)
Title: Signal path monitor system
Inventor: KUNITSUCHI JIYUNICHI
IPC: H04B1/74
Filed: 1991-03-28
Abstract: PURPOSE:To detect a fault of a transmission parallel signal path in advance by monitoring the transmission state of the transmission parallel signal line to a standby system from a changeover circuit bringing an active system and the standby system into the transmission parallel state usually and economically. CONSTITUTION:An OR circuit 5 in a transmission changeover circuit 2 ORs an external switching control signal 101 and a subordinate system mount presence information signal 103. When the subordinate system is not loaded, a changeover circuit 4c is selected to attain transmission parallel state and a signal from an active system (c) flows to a normal transmission parallel signal line (d). This signal is monitored by a signal interrupt detection circuit 8 of a standby transmission code processing circuit 7.
Patent JP-H03267081-A (JP)
Title: Fielding training device
Inventor: WAKATAKE KOICHI
IPC: A63B69/40
Filed: 1990-03-16
Abstract: PURPOSE:To enable fielding training for base ball game or the like by one-self in practice by automatically supplying balls supplied to a ball receiving section in random directions. CONSTITUTION:A swing arm 3 swingable back, forth, left and right is provided on the upper end with a ball receiving section 4. An urging means 5 is mounted on the arm 3. Also, a drive device 6 engages the arm 3 so that the arm 3 is pivoted against the urging force of the urging means 5. Further, when the arm 3 is pivoted to a ball supplying position by the drive device 6, a ball supplying device 10 supplies balls B to the ball receiving section 4. By a means consisting of a sprocket 6a, operating projection 6b and locking piece 9e of a power arm 9, the arm 3 is disengaged from the drive device 6 after the balls B are supplied to the ball receiving section 4. The balls B are received at random positions on the ball receiving section 4, so that fielding training can be practiced by oneself.
Patent JP-H01236833-A (JP)
Title: Processor system
Inventor: SUGINO KOICHI
IPC: H04B10/11
Filed: 1988-03-17
Abstract: PURPOSE:To make the wiring to connect electrically between mutual systems unnecessary and to lower price by transmitting and receiving an optical signal. CONSTITUTION:Only transmitting parts 2-2 of respective processor systems are overlapped so that respective light emitting elements can be matrix-shaped, only receiving parts 3-3 are overlapped in the same way, an optical signal transmitted from respective transmitting parts 2-2 are faced and arranged so as to be made incident on the optical system of respective receiving parts 3-3. Processors 1-1 are overlapped in the same way. Consequently, at the time of arrangement, the section between a processor 1, a transmitting part 2 and a receiving part 2 to constitute one processor system may only be wired electrically. Thus, the wiring between respective mutual processor systems is made unnecessary.
Patent JP-S56160944-A (JP)
Title: Lowering method of heat resistance of bundle of protein fine fiber
Inventor: OOYABU SHIYUUZOU
IPC: A23J3/00
Filed: 1980-05-14
Abstract: PURPOSE: Bundles of fine fiber of thermoplastic protein is treated with a buffer solution of pH6.0W6.9 to lower the heat resistance, thus providing a formed composite with good texture and high form retention.  
     CONSTITUTION: Protein, e.g., the protein separated from soybean, wheat gluten, casein, collagen or the like, is processed into bundles of protein fine fiber A with a heat resistance index of higher than 100. The bundles are treated with a phosphate buffer solution (of pH6.0W6.9), e.g., by coating to convert the surface of the bundles partially into low heat-resistance bundles B with a heat resistance index of about 60. The resultant two products are used to produce the composite food product of protein fiber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07248536-A (JP)
Title: Reflection type screen
Inventor: SHIBUYA YUKITERU
IPC: G03B21/604
Filed: 1994-03-08
Abstract: PURPOSE:To obtain a reflection type screen capable of being wound without spoiling the effectiveness of providing polarizing characteristics and capable of attaining a wide angle of view. CONSTITUTION:This reflection type screen consists of a light diffusing sheet 1, a sticky or adhesive layer 2, a polarizing sheet 3, a sticky or adhesive layer 2, a 1st light reflecting ink layer 4, (hereinafter; light reflecting ink layer A) a 2nd light reflecting ink layer 5 (hereinafter; light reflecting ink layer B, an India ink layer 6 and a substrate 7 from the incident side. The light reflecting ink layer A 4 is made of transparent resin ink contg. a light diffusing agent and a light reflecting agent. The light reflecting ink layer B 5 is made of transparent resin ink contg. a light reflecting agent.
Patent JP-H01237120-A (JP)
Title: Bonding method for resin foamed base material and material to be bonded
Inventor: HORIKOSHI HIROMITSU
IPC: C09J5/00
Filed: 1988-03-17
Abstract: PURPOSE:To shorten developing time of initial bonding force when a foamed material and a material to be bonded are bonded with aqueous emulsion resin by providing high water absorption resin between a base and a material to be bonded. CONSTITUTION:An engaging channel 3 of a crosspiece 1 is provided on the upper surfaces of a foam molded material (b) of a floor foundation material B. Recessed sections 4, 4... are provided at the bottom of the engaging channel 3 in anticipation of absorbing water and increasing the volume. High water absorption powder 5, 5... are sprayed in the channel 3 of the foamed material (b), and further resin aqueous emulsion 6 is applied in said engaging channel. A crosspiece 1 is installed in an engag ing channel 2 and integrated therein to manufacture a floor foundation material B. Resin powder 5 is of particle diameter 10-200mum absorbing 20-2000g of water per 1g of resin, and powder of polyacrylic acid, polyvinyl alcohol, carboxylic methylcellulose, polyhydroxyethyl methacrylate, starch or the like is used. The develop ing time of initial bonding force of emulsion to absorb the water in the emulsion into high water absorption resin can be shortened by providing the high water absorp tion resin.
Patent JP-S59191805-A (JP)
Title: Denitrating combustion of pulverized coal
Inventor: UEMURA TOSHIO
IPC: F23C99/00
Filed: 1983-04-14
Abstract: PURPOSE:To maintain an NOX value, by a method wherein, based on the result of comparison of unburnt content (UBC) in ash, produced from an estimated program, with a set UBC, a rise in the air ratio of a burner at each stge, atomization of pulverized coal particles, and carbonization in the low fuel ratio of coal used are effected in order by application of load. CONSTITUTION:The estimated value of a UBC is calculated by a UBC calculating computer 7, and the signal thereof is fed to a UBC setter 8 to compare it with a desired UBC set value. If the estimated value of the UBC exceeds the set value, dampers of air feed branch pipes leading to an air box 6 are opened, in order, from the lower one to the upper one to increase an air ratio. Thereafter, based on a signal sent from a mill condition setter 9, the opening of the vane of a mill 15, a load and a classifier are automatically regulated to gradually decrease the particle size of pulverized coal. Further, in response to a signal sent from a coal selector 10, coal fed to a mill 11 is gradually shifted to a low fuel ratio coal. This enables an unburnt content in ash to be kept at a low level as NOX is maintained at lower than a regulated value.