baber/WOPTO huggingface dataset:
Patent JP-2000228382-A (JP)
Title: Wafer cleaner
Inventor: NISHIHARA ATSUSHI
IPC: B08B1/04
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a wafer cleaner which can simply quickly and quantitatively set parallelism, and further enable comprehension of changes in parallelism. SOLUTION: This wafer cleaner 23 has a rod-like roll brush 37, of which one end in a direction of a center axis (a), is supported rotatably about the center axis (a), and a rotary peripheral face of the rotating roll brush 37 is brought into contact with a cleaning face 39 of a wafer W to clean it. In this case, the center axis (a) supports one end of the roll brush 37 to displace by dial-type adjusting screws 45a, 45b, so that the center axis (a) can be inclined to the cleaning face 39 of the wafer W.
Patent JP-H08218658-A (JP)
Title: Piping structure for sanitation room
Inventor: NOGAMI KAORU
IPC: E04H1/12
Filed: 1995-02-16
Abstract: PURPOSE: To eliminate useless spaces and make effective use of spaces at the time of using the backs of walls as piping spaces. CONSTITUTION: In a sanitation room 1 which is partitioned from the next room 2 with walls 3, 4 to make a space S therebetween, the space S is divided into upper and lower spaces with a partition plate, the lower space being a piping space 19 for the sanitation rooms 1, 2 and the upper space being a courtyard 26. The next room 2 and all or part of the walls 3, 4 of the sanitation room 1 are formed out of see-through members 32, 33, the walls 3, 4, pipes 20-23 and the partition plate are unitized and the partition plate is provided with an inspection opening 34.
Patent JP-S63196354-A (JP)
Title: Dicer device operation control system
Inventor: SHIOIRI YOSHITAKA
IPC: B23Q17/09
Filed: 1987-02-12
Abstract: PURPOSE:To automatically diagnose the determination of the replacing time of a diamond blade because of its life with a computer by catching a dicing operation with a computer housed in a dicer device and controlling the frequency of dicings by means of a host computer. CONSTITUTION:A dicing operation caught by each of housed computers 2 is transmitted for each operation to a host computer 3 via a communication interface 7 and a communication line 8, as a communication message. Thereby, the dicing operations caught by the host computer 3 are controlled for each dicer device and, when the frequency of a life which is stored in an auxiliary memory device 6 is over, a field operator is notified of this by means of a CRT 5. Accordingly, the determination of the replacing time because of a life of the diamond blade of a dicer device can be automatically diagnosed by means of the host computer 3, settling the problems such as failure in forming right angles for a changeover groove, unevenness in depth, and the like, caused by the delay in replacing time, thereby, improving yield and stabilization.
Patent JP-H11231802-A (JP)
Title: Projector device
Inventor: IIMA SHIN
IPC: H04N9/31
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make effective use of light enlarge an image focusing range in a picture element and to improve image luminance by polarizing light going out to areas outside of a light modulating means, so as to come into a lens group of a light converging means at a specified incident angle. SOLUTION: A deflecting block 4 formed of a transparent member is disposed to make parallel light coming into an upper part and a lower part, go out at a specified outgoing angle to a vertical direction. Light coming in from the upper part of an incident plane 4a and transmitted through an inclined part 4c goes out in a downward refracted state due to prism effect in the inclined part 4c. Light coming in from the lower part of the incident plane 4a and transmitted through an inclined part 4d goes out in an upward refracted state due to prism effect in the inclined part 4d. Parallel light coming into the deflecting block 4 from three directions such as upper, front and lower directions are therefore refracted by the deflecting block 4 so as to come into a liquid crystal panel 8 from three directions (the upper, front and lower directions) from the vertical view.
Patent JP-H05221776-A (JP)
Title: Single crystal producing device
Inventor: KUROSAKA SHOEI
IPC: H01L21/208
Filed: 1992-02-14
Abstract: PURPOSE:To continuously obtain a semiconductor single crystal reduced in defects in the device of the pulling-up method by airtightly and heat-insulatingly sealing the inside of a raw material feed mechanism and providing an exhaust part in a protective cylinder. CONSTITUTION:A raw material feed mechanism 400 consists of a raw material melting heater, a protective cylinder covering the heater through a heat-insulating airtight sealing mechanism 12s and with the upper end airtightly sealed, a partition plate to support the cylinder kept at a specified distance from a molten raw material 4 and a raw material rod feeder. The partition plate has a hollow double structure consisting of an upper doughnut plate 13a and a lower plate 13b, a pipe 14 for discharging the gas in the mechanism 400 and an exhaust port 15 are formed, and the mechanism 400 is isolated from the pulling-up part 300 in the device main body 100. The inside of the main body 100 and the mechanism 400 are kept respectively at a specified vacuum through an inlet port 18, the inside of a quartz crucible 5 is heated to obtain a melt 4 kept at a specified temp., a rod-shaped polycrystal Si is sent to the melt, and a seed crystal 2 is dipped in the melt and pulled up to obtain an Si single crystal 3. Consequently, the entire region in the furnace is seen, and the gas is smoothly discharged.
Patent JP-H08182464-A (JP)
Title: Method for storing dry vegetable
Inventor: FUJIWARA YASUNOBU
IPC: A23B7/02
Filed: 1995-01-06
Abstract: PURPOSE: To obtain tasty dry vegetables excellent in quality and palate feeling even after stored for a long period without causing destruction of the fiber texture thereof, by adding water to dry vegetables (e.g. Osmunda regalis) to bring them to a half-reconstituted state under specific conditions followed by efficiently storing them in a frozen state. CONSTITUTION: Water is added to dry vegetables to bring them to a half- reconstituted state short of the fully reconstituted state representing their hydrous saturated state followed by storing the resultant vegetables in a frozen state. In this case, the dry vegetables are half-reconstituted so as to satisfy the relationship: Y/Z×100=20 to 80% (Y is the weight of the vegetables after half-reconstituted; Z is the weight of the vegetables after fully reconstituted). It is preferable that the weight of the vegetables after half-reconstituted is 2 to 6 times that of the initial dry vegetables.
Patent JP-H06224537-A (JP)
Title: Lead pitch changing board for surface mounting
Inventor: ICHIYAMA YUZO
IPC: H05K3/34
Filed: 1993-01-25
Abstract: PURPOSE:To easily change the pitch of leads at the time of mounting SOPICs having a shorter lead-to-lead pitch on a printed board on which pads for longer pitches are set. CONSTITUTION:The title changing board 1 is a printed board having a surface peripheral shape similar to the peripheral shape of an SOPIC 2 meeting the EIAJ package standard, with the size of the board 1 being slightly larger than that of the SOPIC 2. The width of the board 1 is nearly equal to the width- direction lead-to-lead pitch of the SOPIC meeting the JEDEC package standard. The board 1 is provided with pads 1a for SOPIC 2 on the surface and recessed sections 1b respectively counterposed to the pads 1a on both side faces in the width direction and conductor foil formed in the sections 1b are connected to their corresponding pads 1a on the surface. The sections 1b are soldered to pads 3 for SOPIC meeting the JEDEC package standard. In addition, the sections 1b has semicircular or semiellipse shapes.
Patent JP-H05222740-A (JP)
Title: Upright device of concrete precast manhole
Inventor: UTANO MASATOSHI
IPC: E02D29/12
Filed: 1992-02-15
Abstract: PURPOSE:To upright a concrete precast manhole from a horizontal position to the vertical one safely in a stable manner. CONSTITUTION:An L-frame 1 is supported by a bearing 4 so as to be rotated in a direction a letter L rotates, and a wheel 7 is attached to that in advance. In succession, a manhole 20 is mounted on this L-shaped frame 1, and this frame 1 is pulled and pushed by both chains 8 and 9 attached to the wheel 7 and rotated by a driving part 6 as balancing it.
Patent JP-S62188151-A (JP)
Title: Electron gun device
Inventor: YAMAMOTO HISASHI
IPC: C23C14/30
Filed: 1986-02-14
Abstract: PURPOSE:To operate an electron gun device under maximum efficiency to improve productivity, by putting a magnetization coil around a permanent magnet. CONSTITUTION:Electrons radiated from a heated filament 1 are deflected so as to pass on an electron beam orbit 2. Raw-material matter 6 housed in a crucible 5 is irradiated with these deflected electrons, heated, dissolved, and vaporised. In case that strength of a magnetic field made by the permanent magnet 3 becomes weakened, the electrons radiated from the filament 1 pass through an electron beam orbit 8, for example, not irradiating the raw-material matter 6. In this case, definite current for magnetization is supplied to the magnetization coil 7, magnetizing the permanent magnet 3 in desirable strength. Hence, the electrons (thermions) radiated from the filament 1 pass through an optimum electron beam orbit 2 to irradiate the raw material-matter 6 in the crucible 5 in maximum efficiency.
Patent JP-S59160326-A (JP)
Title: Receiver
Inventor: UMEMOTO KATSUHIKO
IPC: H04B1/10
Filed: 1984-02-17
Abstract: PURPOSE:To make it hard to pick up a noise and to attain cost reduction by projecting part of a printed circuit board wherein an AM tuner circuit is incorporated from a metallic chassis and fitting a bar antenna thereto, and connecting the bar antenna to the AM tuner circuit through the copper foil of the printed circuit board. CONSTITUTION:A projection part 2a is formed at the rear end of the printed circuit board 2 and this projection part 2a is projected out of the metallic chassis 1 through a through hole 1a formed in the rear surface of the metallic chassis 1. Then, the bar antenna 3 is fitted directly to the rear surface of the chassis 1, and this bar antenna 3 and variable capacitance 5 for tuning are connected together through the copper foil of the printed board 2. The projection part is covered entirely with a cover 10 molded out of nonconductive material such as plastic in one body.
Patent JP-H02212008-A (JP)
Title: Lubrication device for drill
Inventor: OUMOTO TADASHI
IPC: B23Q11/10
Filed: 1989-02-08
Abstract: PURPOSE:To improve lubricating and cooling performance while the rigidity of a drill is securely maintained by arranging an oil passages for lubricating and cooling a tip part of the drill in a space surrounded by oil feeding grooves formed on a land of the drill and an inner peripheral surface of a holder. CONSTITUTION:When a drill is rotated, a holder 5 also rotates monolithically with the drill. In this case, since an oil groove 9 between the holder 5 and a holder case 8 is ring-shaped, the ring-shaped oil groove 9 is constantly connected to an oil supply port 13 even when the holder 6 is being rotated. Accordingly, the oil supplied to the oil supply port 13 flows from the ring-shaped oil groove 9 through a connecting hole 11 into oil feeding grooves 3 of the drill 1, reaches a tip part of the drill 1 through a space or an oil passage surrounded by the oil feeding grooves 3 and the inner peripheral surface of the holder 5, and fully lubricates and cools the tip part of the drill 1. After that, the oil is discharged outside through a flute (groove for ejecting chips) of the drill 1.
Patent JP-S60171035-A (JP)
Inventor: MIYAWAKI YOSHINORI
IPC: A61B5/022
Filed: 1984-02-17
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-S60176971-A (JP)
Inventor: FUKUDA KAZUSHIGE
IPC: C04B35/591
Filed: 1984-02-17
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-S55132694-A (JP)
Title: Water treatment apparatus
Inventor: FUJIMOTO TADAO
IPC: C02F3/22
Filed: 1979-03-12
Abstract: PURPOSE: To stabilize the operation of apparatus as well as reduce the cost of operation by the procedure in which the pollution load of circulating water to be treated in the oxidation treatment tank provided in a water treatment apparatus is detected and according to the detected information, the amount of oxygen-rich gas to be supplied is controlled.  
     CONSTITUTION: In a water treatment apparatus in which the descending path A and ascending path B between which an approx. 10cm difference in level is present are formed by the inner cylinder 1 and the outer cylinder 2 connected with each other at deep portion and sludge is circulated through the pumping path C and treated by an oxygen-rich gas supplied from the gas supply path 7 in the descending path A, the pollution load detector 10 for water to be treated is provided in the ascending path B, the variable blower 9 is provided in the gas supply path 7, and then the signal of the pollution load detected value from the detector 10 is put in the controller 11. The output of the controller 11 controls the blower 9 through the flow rate changing mechanism 9a and also controls the pump P through the pumped flow rate changing mechanism Pa in order to make the amount of oxygen-rich gas to be supplied proper. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54122021-A (JP)
Title: Facsimile equipment
Inventor: KAWAMURA YOUSUKE
IPC: H04N1/00
Filed: 1978-03-16
Abstract: PURPOSE: To save a recording form by stopping the feed of the recording form at a transmission-unneeded original part in a sub-scanning direction in a facsimile equipment.  
     CONSTITUTION: In transmitter T, original scanning part 2 attains the transmitting scan of a transmitted original and stop-signal generating part 3 detects a stop mark, which is converted into a stop signal for stopping a paper feed at a reception side. This signal is coded by coding circuit 4a and modulated by transmitter circuit 5a before being sent to receiver R. In receiver R, a facsimile signal is demodulated by receiver circuit 5b and decoded by decoding circuit 4b. Code decision circuit 7 discriminates whether a code is a facsimile signal or a paper-feed stop signal; in case of the latter, it is transmitted to paper-feed control part 9 as a control signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63199924-A (JP)
Title: Plastic bearing
Inventor: TSUTSUI NORIHISA
IPC: F16C33/12
Filed: 1987-02-10
Abstract: PURPOSE:To maintain excellent wear resistant, low friction and heat resistant characteristics for a long period of time by constituting such that a plastic, carbon in an amorphous condition and either of a surface-active agent or a coupling agent are contained. CONSTITUTION:A raw material is formed by mixing glass-like carbon as amorphous carbon and a plastic such as phenol resin with either of a surface-active agent or a coupling agent for increasing the bonding force between carbon and the plastic. As a result, amorphous carbon and the plastic are firmly bonded to maintain excellent wear resistant, low friction and heat resistant characteristics for a long period of time.
Patent JP-H06238624-A (JP)
Title: Raw material feed mechanism for timber incising device
Inventor: OTA ETSURO
IPC: B27M1/00
Filed: 1993-02-18
Abstract: PURPOSE:To control effectively the damage to the edge of a rotary cutter by mounting a caterpillar means for press contacting on the side face of a square bar and feeding forcibly the square bar into an incising device and a driving means for driving the caterpillar means on a raw material feed mechanism. CONSTITUTION:A raw material feed mechanism 1 for feeding a raw material square bar W into a cising device is provided in the incising device. The device 1 comprises a caterpillar means 2 being in press contact with the side face of the square bar W and feeding the square bar forcibly into the in-sizing device and a driving means for driving the caterpillar means 2. A ring caterpillar plate unit 21 being in contact with the side face of the square bar W and consisting of a plurality of plates is installed on the caterpillar means 2, and a roller chain 22 is set on the rear face. A backup plate 23 is set in a manner of being in contact with the chain 22, and an encouraging means pressing the backup plate 23 in the direction of the caterpillar plate unit 21 is provided, and a couple of sprockets 17 meshed with the roller chain 22 and disposing in tension and a driving means are also provided.
Patent JP-H10202589-A (JP)
Title: Punching method for annular body
Inventor: KOBAYASHI SATORU
IPC: B26F1/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a method punching an annular body with excellent internal/ external shape concentricity from a soft plate material such as rubber or resin by a die and a punch. SOLUTION: When the upper surface of a plate material W1 is pressed by a wrinkle press 16 pressed by a third spring 18 by lowering of a ram 3 at first, an external punching punch 14 enters an external die 9, a blank is formed by punching an outer peripheral shape from the plate material W1, the blank is held between an inside punching die 6 and the external punching punch 14 pressed by a second spring 7 and an inside punching die 6 lowering by being pressed by the external punching punch 14 is stopped by continuous lowering of the ram 3 in this method, the inside punching punch 13 enters the inside punching die 6 and the inner peripheral part of an annular body W2 is punched from the blank.  Continuously, the annular body W2 held by transfer to rise of the ram 3, retreats of the inside punching punch 13 and the external punching punch 14 and rise of the inside punching die 6 following these retreats is returned to a blank hole of the plate material W1.
Patent JP-S52114942-A (JP)
Title: Input protective circuit
Inventor: KOIKE HIDEJI
IPC: H02H9/04
Filed: 1976-03-22
Abstract: PURPOSE: In the imput protective circuit of MOS type element when the voltage over normal input voltage applies, electric charge permit to feed to ground by turnning protective transistor on. This results to obtain a secure input protective circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04357508-A (JP)
Title: Opening degree detecting device for gas governor
Inventor: MORIMOTO MIKIO
IPC: G05D16/20
Filed: 1991-02-25
Abstract: PURPOSE:To detect the opening degree of a gas governor with easy constitution by providing a light emitting element to guide the light to a first optical fiber, a light receiving element to receive the light from a second optical fiber and a means to detect the displacement of a valve body outside the governor room. CONSTITUTION:A gas governor 2, for example, is provided at a governor room 1 of the explosion-proof construction, a spindle is fixed at the valve body of the gas governor 2 and a reflecting member 59 is fitted at the spindle. The light from a light emitting element 56 provided outside the governor room 1 is guided from a first optical fiber 3, irradiates the reflecting member 59, and the light reflected by the reflecting member 59 is received by a light receiving element 61 provided outside the governor room 1 through a second optical fiber 4, the output of the light receiving element 61 is given to a detecting means 82 provided outside the governor room 1 and the displacement of the valve body is detected. Then, since the light emitting element 56, the light receiving element 61 and the detecting means 82 are provided outside the governor room 1, the necessity to obtain the explosion-proof construction is eliminated.
Patent JP-S58149430-A (JP)
Title: Brake cylinder device for vehicle
Inventor: IDESAWA ISAO
IPC: F16D65/56
Filed: 1982-02-26
Abstract: PURPOSE:To ensure the adjustment of clearance by a simple constitution wherein an automatic adjusting mechanism consisting of a nut member, an adjusting bolt having clutch surfaces, and an adjusting spring, is built in a cylinder. CONSTITUTION:When a pressure liquid is introduced into a liquid pressure chamber 5 from a liquid supply port 6, a piston 3 advances, and an adjusting bolt 8 is also pushed by an adjusting spring 10 and moves by backlash with  clutch surfaces 3a and 8b left in contact with each other, whereby a braking  action is performed. When a lining is worn, the bolt 8 is regulated in advance by  a nut member 7 fixed to a cylinder 2 since a braking clearance becomes larger  than the backlash, and thereby the clutch surfaces 3a and 8b are detached from  each other. On the occasion, the bolt 8 rotates until the friction resistance of the clutch surfaces becomes large, since it is pushed by the spring 10. Thus, it  moves, following the piston, and thereby the clearance is adjusted.
Patent JP-H01251709-A (JP)
Title: Semiconductor device with round or tapered edges and corners
Inventor: IZURIARU EE RESUKU
IPC: H01L21/02
Filed: 1989-02-10
Abstract: PURPOSE: To extend the lifetime of a device and enhance reliability by constituting it of a semiconductor die having a plurality of round or tapered die corners disposed on the plug of a lead frame and a plastic sealing body for sealing the plug of the lead frame including the semiconductor die. CONSTITUTION: A semiconductor die 14 includes a round die edge 32. The stress of a plastic seal 16 to act upon the semiconductor die 14 is reduced by the round die edge 32 and a round corner 28. The separation speed of the layer of passivation glass 30 is retarded with the reduction of the stress, and a fixed interconnection wire 22 disposed near to the outer edge of a circuit section 18 is not influenced, so that the lifetime of a device is extended.
Patent JP-S62189204-A (JP)
Inventor: KATSURAGI KOHEI
IPC: E01C11/26
Filed: 1986-02-14
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-H03234580-A (JP)
Title: Thermal recording material
Inventor: GOSHIMA ATSUO
IPC: B41M5/26
Filed: 1990-02-09
Abstract: PURPOSE:To enable a highly heat-sensitive, highly coloring-sensitive thermal recording material by adding a specific compound to a thermal recording material which contains a normally colorless or pale dye precursor and an electron- receptive compound (developer) which causes the dye precursor to develop color through chemical reaction when heated. CONSTITUTION:A compound shown by the Formula I is added to a thermal recording material which contains a normally colorless or pale dye precursor and an electron-receptive compound which causes the dye precursor to develop color through reaction when heated. In the Formula I, X, Y are oxygen or sulfur atom, and Z forms an alkylene chain having more than 2C and may have a side chain of the alkyl group. In addition, R<1>, R<2>, R<3> are a hydrogen atom, an alkoxy group, an alkylthio group or an aralkyloxy group which may have a substitution group. Thus it is possible to obtain a thermal recording material capable of high optical intensity using the same processing energy and also high coloring sensitivity.
Patent JP-S59156237-A (JP)
Inventor: ITOU SADAMI
IPC: A21D13/00
Filed: 1983-02-25
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。