baber/WOPTO huggingface dataset:
Patent JP-H08304925-A (JP)
Title: Back transmission type projection television
Inventor: NIIKURA EIJI
IPC: G03B21/10
Filed: 1995-05-09
Abstract: PURPOSE: To prevent a gap from being formed between a Fresnel lens screen and a lenticular screen constituting a screen attached to a back transmission type projection television. CONSTITUTION: In this back projection type projection television which is provided with a video source 5 housed in a cabinet 1, the screen 2 constituted by sticking the Fresnel lens screen 3 with the lenticular screen 4 and a fixing means fixing the screen 2 on the cabinet 1, and in which the screen 2 is attached to the front opening part of the cabinet 1 through the fixing means and projected light from the video source 5 is projected to the screen 2 as a magnified transmitted video; the cabinet 1 is provided with a surface having a specified gradient angle at a part in contact with the back surface of the screen 2, and the screen 2 is fixed on the surface.
Patent JP-S62270215-A (JP)
Title: Manufacture of thick austenitic stainless steel stock
Inventor: FUJI AKIRA
IPC: B23K9/23
Filed: 1986-05-16
Abstract: PURPOSE:To attain improvement of the product quality, etc. by butt welding an anstenitic stainless steel with a specific thickness to have a prescribed vol% ferrite and performing a hot forging with a specific forging ratio and solution heat treatment. CONSTITUTION:An austenitic stainless steel with a thickness more than two times a required thickness is previously prepared by forging a relatively small ingot. Next, the stock is butt welded to have a ferrite content in the range of 5-20vol% in the weld metal and to form a forging stock; then a hot forging with a >=2 forging ratio and a solution heat treatment are performed to obtain a thick product with a prescribed thickness. A proper ferrite content butt welding prevents high temp. cracks and the crystal structure is refined and homogenized because of the solution heat treatment after the hot forging with a >=2 forging ratio. therefore, the excellent quality product having no high temp. crack and a high corrosion resistance is obtained and the cost is reduced.
Patent JP-H04317886-A (JP)
Title: Marine facility
Inventor: HORI TETSUO
IPC: B63B35/00
Filed: 1991-04-16
Abstract: PURPOSE:To provide a marine facility capable of easily coping with construction, reformation, and extension by mutually connecting and mooring a plurality of floating units internally having a cleaning factory and the like by a connecting means in such a manner as to be releasable, and providing an amusement facility and the like thereon. CONSTITUTION:A plurality of floating units 1, each of which is formed of a hollow box as a concrete caisson or steel caison, have urban facilities such as a garbage burning facility and a waste water disposal facility in the inner parts. The respective float units 1 are mutually connected in such a manner as to be releasable and moored near the seashore by a mooring means (dolphin) 2. A roof 10 modeled after a whale is provided in such a manner as to cover almost the whole of the floating units 1, and a hot water pool, a tropical botanical garden, a fisheries nursery and the like are provided in the inside. When a necessity of reformation is caused, the connection of the floating units 1 is released, the buoyancy of the specified floating unit 1 is regulated to sink this unit 1, which is then horizontally drawn out and towed.
Patent JP-H06222755-A (JP)
Title: Electronic stringed instrument
Inventor: MURATA YOSHIYUKI
IPC: G10H1/00
Filed: 1992-04-30
Abstract: PURPOSE:To play the electronic stringed instrument while securely controlling characteristics of a generated musical sound like a natural stringed instrument corresponding to the kind of an object of string playing operation without operating any special switch for musical sound characteristic indication, etc. CONSTITUTION:In response to string playing operation on a tensely extended string 4, a microcomputer instructs of start of generation of a musical sound and discriminates whether or not an object operating the string 4 is part A of the body of a player. Consequently, characteristics of the generated musical sound are controlled corresponding to the discrimination result.
Patent JP-S63274409-A (JP)
Title: Dehydration method for organic sludge
Inventor: TAKAI YOSHITSUGU
IPC: C08F20/34
Filed: 1987-05-06
Abstract: PURPOSE:To produce a flock high in density and strength for reduction of the moisture content of dehydrated cake, by adding a cationic polymer having a monomer shown by a particular formula as a structure unit to night soil sludges containing tertiary-treated flocculent settled sludges and subjecting such sludges to centrifugal hydroextraction. CONSTITUTION:In the case of subjecting to centrifugal hydroextraction the night soil sludges containing tertiary-treated flocculent sludges, the cationic polymer formed by the polymerization of CH2=CH-CO-AZ-N(+)R1R2R3X(-) or further an anionic high molecular flucculant is added to said sludges. In the aforesaid formula, R1-R3 are respectively H or alkyl or aralkyl of 1-4C, A is carbon atom. or NH, Z is alkylene of 1-4C and hydroxyalkylene of 1-4C and phenylene and X(-) is anion. The inclusion of flocculent settled sludges in an organic sludge makes the centrifugal hydroextraction using the conventional flocculant difficult due to its small flock strength. By this method, however, the flock high in density and strength can be produced, leading to an increase in the SS recovery rate of separated water and a decrease in the moisture content of dehydrated cake.
Patent JP-2000302155-A (JP)
Title: Liquid agent pouring container and liquid agent product
Inventor: MIYAMOTO YUJIRO
IPC: B65D47/40
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To prevent a liquid agent from staying and being solidified around a nozzle member and spoiling the external appearance thereof even in the case where the liquid agent filled in is of relatively high viscosity. SOLUTION: For a liquid agent pouring container 1 comprising a container main body 10 wherein a nozzle member 20 fixed thereto is equipped with a nozzle 21 for pouring contents and a cap 30, an annular space 26 is formed of the nozzle 21 and a cylindrical wall part 25 rising upward through a nozzle bottom 22 sloping toward the periphery from the nozzle base 21b, and a curved surface 22r having a radius of curvature R in a dimension similar to or smaller than a half of the width W of the annular space 26 is formed at a part bordering on the nozzle bottom 22, the nozzle 21 and the cylindrical wall part 25 so that a liquid agent flows down smoothly.
Patent JP-H10306369-A (JP)
Title: Sputtering target and method for detecting oversputtering using this
Inventor: IGARASHI KOICHI
IPC: H01L21/203
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target for preventing deterioration in the yield of a product by securely detecting oversputtering and to provide a method for detecting oversputtering using this. SOLUTION: Sputtering is executed by using a sputtering target having a plate 2, a target material 1 supported by the plate 2, an insulating material layer 15 provided on a region placed on the space between the plate 2 and the target 1 and in which at least the target material 1 is eroded, by which abnormal discharge generated in the case the insulating material layer 15 is exposed is detected.
Patent JP-S5336760-A (JP)
Title: Refrigerator
Inventor: KOBAYASHI KIYOUZOU
IPC: F25D19/00
Filed: 1976-09-17
Abstract: PURPOSE: To form such that partitioning work such as dashboard is eliminated, heat insulating wall can be made as mono-block and also a connecting tube at the outside and inside of the room can be burried, by welding connecting tube and cooler in the refrigerator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5812993-A (JP)
Title: Heat exchanger
Inventor: HOKOTANI KATSUMI
IPC: F28F1/32
Filed: 1981-07-16
Abstract: PURPOSE:To remove the choking phenomena due to water film throughout the entire erected gap and consequently improve the heat transfer effect of the heat exchanger by a structure wherein an erected gap at the upper short side is formed larger than an erected gap at the lower short side of each slit fin or each louver type fin. CONSTITUTION:The erected gap LW1 at the upper short side 5a is set larger than the erected gap LW2 at the lower short side 5b of each slit fin 5. Owing to the structure as described above, the convex curvature at the upper end of the water film near the erected upper end portion becomes small, resulting in causing the water drops located at said portion to fall down. Accordingly, the choking phenomena at the upper part of each erected gap is checked. The water drops located near the erected louver end portion are also blown off by draft. After all, the choking phenomena due to water film throughout the entire erected gap is removed. Consequently, the erected fin such as slit fin 5 or the like  can bring the leading edge effect and turbulent flow effect of said erected fin  into maximum capacity even in damp air, resulting in remarkably improving the heat transfer effect of the heat exchanger.
Patent JP-H11304257-A (JP)
Title: City water direct pressure hot-water suppler
Inventor: HORIUCHI TOSHIHIRO
IPC: F24S90/00
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a useful economic hot-water system by controlling the water supply route of a city water-pressurized hot-water supplier which is constituted to be supplied with water from a solar water heater and city water by means of a switching means that can arbitrarily select the operation mode of the hot-water supplier. SOLUTION: A city water-pressurized hot-water supplier is provided with a solar water joint port 3 to which a solar water heater 2 is connected, a city water joint port 4, a motor-driven mixing valve 5 which mixes the solar water supplied from the socket 3 and the city water supplied form the port 4 with each other, a temperature detector 6 which detects the temperature of the mixed water from the valve 5, a heat exchanger 9 equipped with a burner 8 for heating the mixed water, a hot-water supply port connected to the secondary side of the heat exchanger 9, and an operating section 13 which instructs the operation and stoppage of the burner 8 and the set temperature of hot water.  The operating section 13 is provided with a switching means which can arbitrarily select the operation mode of the hot-water supplier by controlling the water supply route to the heat exchanger 9 through the mixing valve 5.
Patent JP-H08307519-A (JP)
Title: Telephone set
Inventor: SHIMIZU HATSUO
IPC: H04M1/80
Filed: 1995-05-10
Abstract: PURPOSE: To suppress a transmitted voice from a transmitter and to record a message from a speaking party in the state of setting that speaking party on standby. CONSTITUTION: When a switching operating part 14 is operated in the middle of speaking, a transmitted voice volume switching part 12 and a voice output/ recording switching part 13 are respectively simultaneously turned to a suppression mode and a recording mode. Afterwards, the transmitted voice is sent to the speaking party in the state of suppressing its volume and after the lapse of fixed time, after a message for calling the message is sent from a message sending part 17 to the speaking party, a received voice from the speaking party can be recorded into a message recording/reproducing part 18 for prescribed time.
Patent JP-S593861-A (JP)
Title: Ultraviolet-ray irradiating device
Inventor: INOMATA KENJI
IPC: H01J61/00
Filed: 1982-06-29
Abstract: PURPOSE:To prevent application liquid or the like contained in an application device located near the inlet of an ultraviolet-ray irradiating device from increasing its viscosity and from hardening by preventing ultraviolet rays discharged from a high pressure mercury lamp from leaking out from the opening of the ultraviolet-ray irradiating device even when delivery of a tube is stopped. CONSTITUTION:A cylindrical coated member 1', after entering an ultraviolet-ray irradiating device 3' from its opening 2', receives ultraviolet rays discharged from a high pressure mercury lamp 4' which is positioned perpendicularly to the traveling direction of the cylindrical coated member 1', then comes out from the other opening 2''. The direction of ultraviolet rays discharged from the mercury lamp 4' is at an acute angle to the traveling direction of the coated member 1'. Therefore, even when delivery of the coated member 1' stops, any ultraviolet rays don't leak out from the inlet opening 2', causing no adverse effect to application liquid or the like located near the inlet. Here, although the ultraviolet rays are directed toward the outlet opening 2'', since no application liquid or the like is positioned on the outlet side, there is no possibility that particular adverse effect is given to the outlet side even when the delivery is stopped. However, according to necessity, a light-shielding body such as a divided curtain or a brush can be installed.
Patent JP-2000306074-A (JP)
Title: Method and system for generating color pallet for person having difficulty in the color sense
Inventor: TANAKA SHIGERU
IPC: G09G5/06
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To enable a person having a difficulty in the color sense to obtain information almost equal with that obtained by a non-handicapped person. SOLUTION: Numerical data expressing red light 13 of a primary color table 11 are read out and converted to numerical data expressing reddish violet light 17 in order to convert the red light 13 to reddish violet light 17 by adding blue light 15 to the red light 13. The numerical data expressing the reddish violet light 17 are corrected in order to convert the lightness value of the reddish violet light 17 to higher value. Concerning green light 23, in order to convert it to bluish violet light 25 by adding the blue light 15 to the green light 23, numerical data expressing the green light 23 are read out and converted to numerical data expressing the bluish violet light 25 as well. In order to convert the lightness value of the bluish violet light 25 to higher value, the numerical data expressing the bluish violet light 25 are corrected.  Numerical data expressing the red light 13 are converted to the numerical data expressing the reddish violet light 17 and in order to convert the lightness value of the reddish violet light 17 to lower value, the numerical data expressing the reddish violet light 17 are corrected. The numerical data expressing the green light 23 are converted to the numerical data expressing the bluish violet light 25 as well and in order to convert the lightness value of the bluish violet light 25 to lower value, the numerical data expressing the bluish violet light 25 are corrected. These data are preserved in a color table 21.
Patent JP-H0410098-A (JP)
Title: Pos terminal equipment
Inventor: FURUBAYASHI HIROSHI
IPC: G07G1/12
Filed: 1990-04-27
Abstract: PURPOSE:To reduce the burden of a sales staff and to enable the speedy processing of credit selling even for an unskilled person by issuing a receipt recording credit information together with sales information by a receipt issuing means. CONSTITUTION:In a POS terminal equipment 10 equipped with a card reading means 14 to read customer information from a customer card C, data input means 12 to input a sales data and receipt issuing means 15 to issue a receipt, the sales information concerning the sold merchandise and a credit selling condition as the condition of the credit selling are inputted. On the other hand, the receipt issuing means 15 automatically issues the receipt recording the credit information together with the sales information. Thus, the credit selling can be executed speedily even by the unskilled person.
Patent JP-S60255155-A (JP)
Inventor: HAGIWARA TATSUO
IPC: B02C17/18
Filed: 1984-06-01
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-S60258098-A (JP)
Inventor: ARAI YASUHIRO
IPC: B66F9/20
Filed: 1984-06-01
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-S5636379-A (JP)
Title: Dirrect current arc welding machine
Inventor: HAGIWARA SEIGO
IPC: B23K9/073
Filed: 1979-09-03
Abstract: PURPOSE: To improve the reliability of control circuits by applying the voltage for one phase of the secondary side winding of a main transformer to an auxiliary transformer via a thyristor and adjusting the conduction angle of the thyristor by the secondary side voltage of the auxiliary transformer and the error signal of a reference signal.  
     CONSTITUTION: The one phase portion of the secondary side winding of a main transformer 1 is connected to the auxiliary transformer 7 of a feedback circuit 6. When the welding machine output voltage Va increases on account of disturbances, the primary side and secondary side voltages of the auxiliary transformer 7 increase as well, and the DC signal Vf increases. Since the DC signal Vf is held applied to an operational amplifier 13, the operational amplifier 13 lowers the output voltage Vo. This causes the conduction angle of the thyristor 2 to be throttled and causes the DC voltage Vf to decrease as well. When the conduction angle of the thyristor 2 is throttled until the DC signal Vf balances with the reference input signal Vi, the output voltage Va is lowered to the initial value. When the output voltage Va decreases, the opposite operations take place. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0411528-A (JP)
Title: Seat equipped with head rest
Inventor: IWASAKI SHINYA
IPC: B60N2/48
Filed: 1990-04-30
Abstract: PURPOSE:To form a head rest supporting means to a supporting structure which sufficiently endures the load with the simple structure by arranging a belt guide having a U-figure-shaped section in which the webbing of a seat belt can be inserted, on one between the front and rear surface sides of a head rest. CONSTITUTION:A belt guide 25 is formed so that the webbing 29 of a shoulder belt 27 can be inserted. When the present head rest 11 is arranged on a seat cushion 3 so that the belt guide 25 is directed forwardly (in the direction of arrow F), the webbing 29 of the belt 27 is inserted into the guide 25. Accordingly, in this state, even if a load in the sharp deceleration is applied on a transfer body supporting the seat 1, the load is received not only by a head rest supporting means 9, but the load is dispersed on the car body through the webbing 29 of the belt 27, since the webbing 29 of the belt 27 is inserted into the guide 25.
Patent JP-S62269458-A (JP)
Title: Inter-station digital line test equipment
Inventor: SHIMIZU TOMOYOSHI
IPC: H04M3/32
Filed: 1986-05-19
Abstract: PURPOSE:To conduct the test of a line having an optional band width by providing an automatic reply trunk set to an optional band width and a means controlling the band width of said trunk. CONSTITUTION:Line test control information called from a test board 1 is transferred to an exchange controller 8 via a digital trunk 2 and a digital exchange channel 3. Line test control information is analyzed by the controller 8, resulting that the digital trunk 4 connected to the test line 10 is selected and a channel having a test band width is set between the digital trunk 2 and the digital trunk 4. An exchange controller 9 of an opposed station controls a digital exchange channel 6 based on a call signal to set a channel having a band width to conduct the test between the digital trunk 5 and an automatic reply trunk 7 and the test board 1 compares a sent data with a received data. Thus, the line connection confirmation and transmission quality test are applied.
Patent JP-H01284012-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURIYAMA SACHITADA
IPC: H03K5/00
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a signal change detector where number of components is a few and its pulse width is easily changed by providing a 2nd inverter transistor(TR) between an address signal input terminal and an inverter TR and providing a capacitance at the output of the TR. CONSTITUTION:An address signal input terminal A connects to the input of a CMOS inverter 12 and its output connects to a capacitor 13 and an input of a CMOS inverter 12. When an address signal entering the input terminal A changes from 'L' to 'H', the level of a node H changes from 'H' to 'L' because of the discharge of the capacitor 13 caused by an NMOS TR turned on. In this case, there is a state where a PMOS and an NMOS TR of the inverter 10 are simultaneously turned on, a through-current alpha flows, a voltage change is caused at an output terminal I and a signal change detecting pulse is obtained. On the other hand, when the address signal entering the input terminal A changes from 'n' to 'L', the level of the node H changes from 'L' to 'H' by the charging of the capacitor 13 caused by the turned on PMOS TR of the inverter 12 to obtain a signal change detection pulse similarly.
Patent JP-H05307131-A (JP)
Title: Assembled type multiple connector
Inventor: YAMADA HIROYUKI
IPC: G02B6/38
Filed: 1992-05-01
Abstract: PURPOSE:To provide the assembled type multiunit connector which can reduce the loss of light power at the time of connections as much as possible and is applicable to the connection of multiple optical fibers. CONSTITUTION:The assembled type multiunit connector is equipped with plural connector main bodies 10 and 11 which have two positioning V grooves 12 formed in their main surfaces and plural fiber V grooves 14 formed in the bottom surfaces of spacer storage parts, pins 16 for positioning which are arranged in the spaces formed of the positioning V grooves 12 when the connector main bodies 10 and 11 are made to abut on each other, optical fibers 18 mounted in the fiber V grooves 14, and a spacer 20 which is arranged in the space formed of the spacer storage parts and hold all the optical fibers 18 when the connector main bodies 10 and 11 are made to abut on each other; and the connector main bodies 10 and 11 have the positioning grooves 12 and fiber V grooves 14 formed by single machining.
Patent JP-H10302040-A (JP)
Title: Manufacture of thin type electronic equipment and thin type electronic equipment
Inventor: YAMAGUCHI SHIGERU
IPC: H05K3/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To thin the whole without inviting the generation of defective items by sticking an exterior sheet to a packaging sheet by an adhesive material, hardening the adhesive material and joining and fixing the respective sheets. SOLUTION: An IC chip is positioned to the device hole of the packaging sheet and the IC chip is buried in the device hole and held by the adhesive surface of an adhesive sheet. An antenna coil is adhered to the upper surface of the packaging sheet and both ends of the antenna coil are connected to the IC chip. A releasing sheet is supplied to the upper surface of the packaging sheet by a releasing sheet roll and laminated to thermosetting resin on the upper surface of the packaging sheet and the thermosetting resin applied to the packaging sheet is heated and hardened. Then, a front exterior sheet 32 and a back exterior sheet 33 are laminated on the upper surface and lower surface of the packaging sheet and carried to a heating part 35, the adhesive material 43 is heated and they are joined and fixed.  The joined and fixed three- layer sheets 32 and 33 are punched to the IC card of a prescribed shape in a punching process.