baber/WOPTO huggingface dataset:
Patent JP-H03108516-A (JP)
Title: Expansion forming mold
Inventor: SUGIURA MASAAKI
IPC: B29C33/20
Filed: 1989-09-22
Abstract: PURPOSE:To miniaturize a forming mold by providing a turning member which is changed over and turned by an operating lever to single side of the mold and providing an opening/closing or moving/actuating lever to a slit mold and connecting the actuating lever to the turning member and closing or moving the slit mold by operation of the operating lever. CONSTITUTION:A turning member 21 is turned around a shaft part 22 to the direction shown in an arrow (a) by movement of an operating lever 20. A front split mold opening/closing and actuating lever 30 and a rear split mold opening/ closing and actuating lever 40 which are joined by a shaft pin 49 are moved to the directions shown in the arrows (b) by turning of the turning member 21. Firstly a front link 33 is turned around a shaft 34 according to movement of these levers 30, 40 and a front slit mold 13 connected to the tip thereof starts to be rotated to the direction shown in an arrow (c). At this time, when the front slit mold 13 is not rotatably moved but horizontally moved, the connecting part of a member 35 which connects the link 33 to the front slit mold 13 is formed into a long hole. Then the rotary movement of the link 33 is changed over to horizontal movement in the front slit mold 13 and this front slit mold 13 is opened. Thereby the forming mold is miniaturized.
Patent JP-H0193472-A (JP)
Title: Heat-exchanger
Inventor: MIZUNOYA NOBUYUKI
IPC: C04B35/58
Filed: 1987-09-30
Abstract: PURPOSE:To obtain a heat-exchanger having excellent corrosion resistance against hot gas stream and capable of performing heat-exchange in high efficiency, by forming a plate or tubular heat-transfer wall with a sintered aluminum nitride having specific aluminum nitride content and heat-conductivity. CONSTITUTION:The objective heat-exchanger has a plate or tubular heat-transfer wall made of sintered aluminum nitride containing >=90wt.% of aluminum nitride and having a heat-conductivity of >=50 w/m.K. The sintered aluminum nitride has a heat-conductivity of >=50 w/m.K and produced by using a powdery mixture containing >=90wt.% of aluminum nitride and at least one kind of oxide or salt (e.g. carbonate) of yttrium, aluminum, calcium, etc., or silicon carbide, etc., as a sintering assistant, forming the mixture in a prescribed form and sintering under normal pressure or, hot-pressing the product. The present heat- exchanger can be used in the heat-exchange of high-temperature gas up to about 1000 deg.C in the case of oxidizing gas and up to about 1800 deg.C for inert gas.
Patent JP-H0694495-A (JP)
Title: Air flowmeter and method for detecting air flow rate
Inventor: UCHIYAMA KAORU
IPC: G01P5/10
Filed: 1992-09-17
Abstract: PURPOSE:To detect air flow rate over a wide range by setting the heating temperature of a heating resistor on the basis of a detected intake air temperature and the heating current of the heating resistor. CONSTITUTION:The output of an air temperature detecting resistor 3 and the heating current of a heating resistor 1 are read by a microprocessor 5. From these values, the heating temperature of the heating resistor 1 stored in a ROM 6 is read, and the heating temperature of the heating resistor 1 is also calculated from the terminal voltage and heating current of the heating resistor 1. When the calculated temperature is lower than the value read from the ROM 6, the current of the heating resistor 1 is increased through a D/A converter 7. When the calculated temperature is higher than the value read from the ROM 6, the heating current is conversely reduced. Such an operation is repeated to keep the temperature of the heating resistor 1 at a determined temperature. Since the heating current changes according to the air flow rate when the air flow rate is changed in this state, an air flow rate signal can be provided.
Patent JP-H08112232-A (JP)
Title: Dishwasher
Inventor: SAKATA HIROSHI
IPC: A47L15/42
Filed: 1994-10-13
Abstract: PURPOSE: To prevent a rats from entering a machine and a dust from a mouth for introducing existing tubing without using a separate shielding plate in a dishwasher which is incorporated into a system kitchen wherein machine tubing is connected to existing tubing. CONSTITUTION: One end of a dust 16 which surrounds existing tubing 14, 15 and is attached to a floor 12 or a wall 13 and the other end of the tubing 16 is introduced into the main body 19 through an inlet 20 of the main body 19. As a result, the inlet 20 can be formed slightly larger than the dust 16 to receive only the dust 16, and only a slight gap remains between the inlet 20 and the duct 16. Furthermore, since the external side end of the duct 16 is attached to a floor or a wall and blocked, no separate shielding plate is needed to prevent an entry of a rat through the inlet 20 and into the duct 16.
Patent JP-H1085786-A (JP)
Title: Drainage treatment apparatus
Inventor: SUZUKI TATSUHIKO
IPC: C02F1/24
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To attempt the reduction of installation area, etc., by integrating an anaerobic filter bed and an aerobic filter bed in a treatment tank and to make the sufficient diffusion and washing of the aerobic filter bed possible. SOLUTION: An anaerobic filter bed 14 is arranged in the lower part of a treatment tank 13, an aerobic filter bed 15 is arranged in the upper part, a raw water inflow pipe 16 and a sludge extraction pipe 17 are installed in the bottom part of the tank 13, and a treatment water discharge pipe 18 and washing drainage discharge pipe 20 are installed in the top part of the tank 13. Moreover, a partition plate 22 having a catchment nozzle 21 is installed between the filter beds 14, 15, a diffuser 24 is installed above the plate 22, and a washing water introduction pipe 25 and a washing air introduction pipe 26 are installed below the plate 22, respectively.
Patent JP-2001074511-A (JP)
Title: Pointer instrument
Inventor: MATSUMOTO MAKOTO
IPC: G01D13/28
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a pointer instrument ensuring satisfactory luminance of a graticule, by employing a light source for applying light to only a light guide plate, in addition to a light source for applying light to both a light emitting pointer and the light guide plate. SOLUTION: 5 light emitting elements 72 that are a first light source are spaced apart on a surface of a wiring board 70 as the light source for the illumination of both a graticule 20a and a light emitting pointer 20c so as to face a periphery of a cylinder 51 of a light guide plate 50 through an opening 61 of a holder 60. One light emitting element 73 that is a second light source is provided outside one of the light emitting elements 72 and on a surface of the wiring board 70 as the light source for the illumination of the graticule 20a so as to face a recessed portion 52 of the light guide plate 50 through the opening 61 of the holder 60.
Patent JP-H03109357-A (JP)
Title: Optically active compound, liquid crystal composition and liquid crystal element containing thereof
Inventor: SHIOMI MAKOTO
IPC: C09K19/54
Filed: 1989-09-22
Abstract: NEW MATERIAL:An optically active compound expressed by formula I (R1 and R2 are 1-15C alkyl; * means that its carbon atom is asymmetric carbon). EXAMPLE:(R)-4'-n-octyloxy-biphenyl-4-carboxylic acid-2,2,2-trifluoro-1-[2-hexyl(1S,2 R)-(trans)-cyclopropyl] ethyl ester. USE:Used as liquid crystal compound comprising ferroelectric liquid crystalline composition, having wide operating temperature range, giving excellent orientation and exhibiting high-speed responsibility at room temperature. PREPARATION:For instance, carboxylic acid corresponding to formula II is converted to carboxylic acid chloride expressed by formula III by a reaction with phosphorus pentachloride and reacted with sodium alkoxide expressed by formula V obtained from reaction of optically active alcohol corresponding to formula IV and sodium hydride to afford a compound expressed by formula I.
Patent JP-S61126487-A (JP)
Title: Ultrasonic sensor for vehicle
Inventor: OKAMOTO MINEO
IPC: G01S7/521
Filed: 1984-11-22
Abstract: PURPOSE:To eliminate the dead area of an ultrasonic sensor and to improve the safety by providing the cylindrical horn of an ultrasonic wave transmitter receiver mounted on a vehicle so that it projects from the fitting base of the vehicle, and forming an opening hole in the side wall of the horn. CONSTITUTION:Three ultrasonic wave transmitter receivers 2, 3, and 4 are fixed to the fitting base 1 such as the bumper of the vehicle at equal intervals. When the transmitter receivers 2... are formed, horns 7, etc., which contain microphones 6 through cushion bodies 5 for reverberation prevention are formed in a cylindrical elliptical shape whose tip is vertically long and fitted to housing parts 8 to prevent the wrong detection of the ground surface. Then, the horns 7 are projected from the fitting base 1 and opening holes 11 and 11 are bored laterally at both sides of the side wall of the horn 6 of the center transmitter receiver 3 to detect an obstacle G by the horn 7 and an obstacle H in the front.
Patent JP-H03109741-A (JP)
Title: Manufacture of charge transfer device
Inventor: YAMAGISHI MACHIO
IPC: H01L21/339
Filed: 1989-09-22
Abstract: PURPOSE:To prevent potential fluctuation of a charge transfer part and achieve an improved transfer of signal charge by performing temperature control for forming a gate oxide film of a required film thickness. CONSTITUTION:A silicon oxide film 4 is formed to have a desired film thickness in each region by utilizing the difference in oxidation speed between a single crystal silicon and polycrystalline silicon layer. For example, when the film thickness d1 of a silicon oxide film 2 is approximately equal to 500Angstrom , a silicon oxide film 4 is formed, where the film thickness d2 of an oxide film which is obtained by oxidizing a single-crystal silicon substrate 1 where the silicon oxide film 2 is eliminated by controlling temperature from 800 to 950 is approximately 500Angstrom  and the film thickness d3 of an oxide film which is obtained by oxidizing a first transfer electrode layer 3 which is a polycrystalline silicon layer is equal to 1500Angstrom . Thus, the film thickness d2 of the oxide film 4 is made equal to the film thickness d1 so that the potential of each charge transfer part is made to be equal, thus preventing potential fluctuation due to the trap phenomenon and improving feed efficiency.
Patent JP-2001076689-A (JP)
Title: Electrochemical device and its manufacture
Inventor: SUZUKI TAKERU
IPC: H01M10/0565
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical device excellent in a sealing property and excellent in liquid leakage resistance, and to provide a manufacturing method thereof. SOLUTION: This electrochemical device has a casing bag (20) and an electrochemical element (10) sealed in the casing bag (20). The casing bag (20) is made of a laminate film having a metal layer and a thermo-bonding resin layer. The electrochemical device (10) has lead-out terminals 13, 14, confined and hermetically sealed in the outer packaging bag (20) with a sealing part made by thermally bonding the thermo-bonding resin layers and led out through the sealing part to the exterior. Between the lead-out terminals 13, 14 in the sealing part and the outer packaging bag (20), a thermosetting resin layer 41 and an acid-denatured polyolefine resin layer 42 are provide and arranged in this order, from the side of the lead-out terminals 13, 14.  A chemical bond is provided between a thermosetting resin in the thermosetting resin layer 41 and a polyolefine resin in the acid-denatured polyolefine resin layer 42.
Patent JP-H06101218-A (JP)
Title: Wave absorbing device
Inventor: MORI SHIGECHIKA
IPC: E02B3/06
Filed: 1992-09-17
Abstract: PURPOSE:To prevent waves from being inverted by a wall surface of a course side edge section and to make it possible to surely absorb waves. CONSTITUTION:A plurality of float members 3 are stored inside a cylindrical shell 2 formed of a net material having specific intervals to from a wave absorbing device 1, and the wave absorbing device 1 is placed on the surface of the water. According to the constitution, waves propagated on the surface of the water are dissipated when they pass through among meshes of the shell 2 of the wave absorbing device 1, and waves are effectively dissipated without being inverted.
Patent JP-H07102346-A (JP)
Title: High hardness stainless steel excellent in cold workability
Inventor: NAGASHIMA TOMOTAKA
IPC: C22C38/18
Filed: 1993-10-04
Abstract: PURPOSE:To provide a stainless steel having cold workability close to that of a structural steel and surface roughness at the time of precision cutting and grinding, having corrosion resistance equal to that of SUS440C, free from rusting at the time of ordinary interior use, having >=HRC58 hardness, and easy of hardening. CONSTITUTION:This high hardness stainless steel has a composition which consists of, by weight, 0.45-0.65% C, <=0.25% Si, <=0.25% Mn, <=0.6% Ni, 4.0-11.0% Cr, <0.10% Mo, <=0.03% Al, 0.001-0.020% Ca, and the balance essentially Fe and in which the contents of P, S, and 0 are regulated to <=0.03%, <=0.005%, and <=0.005%, respectively. This alloy can contain, besides the above basic composition, one or >=2 kinds among 0.05-0.5% V, 0.05-0.5% Nb, and 0.01-0.05% REM.
Patent JP-H1087067-A (JP)
Title: Stopper cylinder device with shock absorber
Inventor: HASEGAWA FUMITO
IPC: B65G47/88
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a stopper cylinder with shock absorber which hardly generates an abrasion and a breakage, and has an excellent durability. SOLUTION: A shock absorber 21 is built in to the piston rod 9 of a fluid pressure cylinder 1. A stopper lever 26 for work stopping is provided near the rod head 20 of the shock absorber 21 movable and allowable to abut to the rod head 20. When the stopper lever 26 moves from the first rotating position to the second rotating position so as to press a rod 19, the rod 19 is lowered in. A lock mechanism 31 maintains such a lowered condition. A lock releasing means 36 is sliding-contacted to a piston rod whirl-stop means 17, and releases the locking condition depending on the outer form of the whirl-stop means 17.
Patent JP-S63102775-A (JP)
Inventor: SATO NORIMITSU
IPC: A63B5/11
Filed: 1986-10-18
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-H0696999-A (JP)
Title: Capacitor and fabrication thereof
Inventor: ISHIBASHI SETSUO
IPC: H01G4/33
Filed: 1992-09-17
Abstract: PURPOSE:To realize a small sized high capacity capacitor having excellent temperature characteristics and frequency characteristics and highly accurate capacitance by forming a dielectric layer and electrode layers, opposing each other through the dielectric layer, on the insulating surface of a substrate. CONSTITUTION:Silicon oxide is deposited on the surface of a silicon substrate 5. Spin coating through a spin coater and prebaking are then carried out to form a resist layer which is subjected to exposure, developing, and postbaking. The silicon oxide layer is then etched to such extent as a quite thin layer thereof is left, as an insulation layer, on the silicon substrate. The resist is exfoliated by means of acetone and a pectinated pattern of silicon oxide, i.e. a dielectric layer 7, is formed on a part of the insulation layer or the silicon oxide layer. A conductor layer of Al is then formed on the substrate and Al is eventually removed through etching from the dielectric layer 7 to form an electrode layer 6 thus fabricating a capacitor.
Patent JP-H06104315-A (JP)
Title: Semiconductor package and its manufacture
Inventor: OHORI YUJI
IPC: H01L23/50
Filed: 1992-09-18
Abstract: PURPOSE:To prevent the stripping off of a bonding pad and, at the same time, to improve the dimensional accuracy of alignment marks. CONSTITUTION:After forming a thin-film conductor pattern 2 on an insulating substrate 1 and coating the pattern 2 with a photosensitive polyimide resin film, a heat resistant insulating film 3 is formed by patterning the polyimide insulating film by selective exposure and development. The film 3 is formed in such a way that the film 3 can cover the surfaces of the pattern 2 and substrate 1 except the areas of the pattern 2 which become bonding pads where the pattern 2 is exposed, with the peripheral parts of the areas being covered with the film 3, namely, that the film 3 can project over the peripheral sections of the bonding pads on the substrate 1.
Patent JP-H0971315-A (JP)
Title: Wet type supplying machine
Inventor: WATABE EIICHI
IPC: B65G47/14
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To transfer products at a high speed and smoothly move the products without giving the influence to the products, by providing a water supplying unit for supplying the lubricating liquid to the top surface of a transferring board, and transferring articles with the lubricating liquid on the transferring board. SOLUTION: A rotary hopper 1, which is formed with a projected carrying flange 2 for aligning and feeding products P in order in an opening thereof, is provided. An inclined disk-shaped transferring board 3, which is installed in the rotary hopper 1 freely to be rotated and which transfers the products P to be supplied into the rotary hopper 1 to the carrying flange 2, is formed. A wet type supplying machine having these rotary hopper 1 and the transferring board 3 is provided with a water supplying unit 4 for supplying the lubricating liquid Q to the top surface of the transferring board 3. The product P on the transferring board 3 is transferred with the lubricating liquid Q. The product P on the transferring board 3 is wet by the lubricating liquid Q so as to reduce the resistance at the time of transference.  Since the lubricating liquid Q adhering to the surface of the product P improves the adhesiveness of the product P, stability of the product P at the time of transferring the product along the rotary hopper 1 and the carrying flange 2 is improved.
Patent JP-2000086357-A (JP)
Title: Bottomed cylindrical sintered ceramic material and its production
Inventor: ISHIKAWA HIROYA
IPC: C04B35/64
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To produce a sintered material having excellent shape accuracy and especially high thermal shock resistance of core material at a low production cost by firing a formed ceramic material loosely put on a columnar core material, wherein the core material is made of a porous ceramic material when the thermal expansion coefficient of the core material is larger than that of the sintered material. SOLUTION: The reason of the use of a porous ceramic material as the core material is that the heating and cooling speed in the firing process can be increased to shorten the firing time and reduce the production cost owing to high thermal shock resistance which is an important characteristic in the case of using the material as a firing jig. The material cost of the core material can be reduced by the use of the porous material compared with a dense material. Furthermore, the weight of the core material can be reduced to reduce the weight load in the collective firing of a number of cores in a continuous firing furnace. The material for the porous ceramic is selected from alumina, zirconia, magnesia, spinel and mullite. The thermal expansion coefficient difference between the core material and the sintered material is preferably >=1.0×10-6/ deg.C.
Patent JP-H07167822-A (JP)
Title: Reference electrode
Inventor: TOMITA KATSUHIKO
IPC: G01N27/401
Filed: 1994-09-16
Abstract: PURPOSE:To provide a stable reference electrode which does not adversely affect a measurement by maintaining durability for a long time without the spillage of an internal liquid nor the clogging of a liquid junction. CONSTITUTION:In a reference electrode R which comprises an internal electrode 6B, an internal liquid 24 contacting the internal electrode 6B and a liquid junction 23 which is provided to be linked to the internal liquid 24 and contact a liquid to be inspected, the internal liquid 24 is made gelatinous while the liquid junction 23 is made up of a gel-impregnated hydrophilic high polymer porous body in which a chemically stable hydrophilic high polymer porous body is impregnated with a gel composition that will not dry to even when left alone in the air.
Patent JP-H04129692-A (JP)
Title: Robot arm
Inventor: KUBO TOMOAKI
IPC: B25J18/00
Filed: 1990-09-20
Abstract: PURPOSE:To prevent the generation of dispersion of the torques of a ratchet unit by providing a power division mechanism which works the ratchet unit independently with the power generated at a driving mechanism being divided. CONSTITUTION:A robot arm 21 rotates respectively output gears 32-34 formed on each output side rotating bodies 36-38, with the power of a bevel gear unit being trisected, by transmitting power to the output side rotating bodies 36-38 from a bevel gear unit 41. A ratchet unit 23 which engages the respective pinion 26 for ratching with each output gears 32-34 is then actuated independently each other, and the claws 24 of each ratchet unit 23 are displaced in the holding direction. The robot arm 21 then interposes the bonding projections 43... projected to the outer peripheral part of a changing arm 42, bonding the changing arm 42 with its holding coaxially for example.
Patent JP-2000115859-A (JP)
Title: Mobile station and method for automatically revising user selection information stored in its memory
Inventor: PAUL SCHMIDT
IPC: H04M1/2757
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a mobile station that sends/receives communication signal by air propagation. SOLUTION: This mobile station 28 is provided with a memory 52 that stores user selection information, a receiver 44 that receives an air propagation information signal including the user selection information, and a user selection program 82 in the mobile station to revise the user selection information in the memory according to the user selection information in the reception air propagation information signal. The mobile station 28 is located for from a master control unit that is selectively started to transmit air propagation information including the user selection information input in the master control unit.
Patent JP-S62109259-A (JP)
Title: Magnetic head for magnetic disc driving device
Inventor: UMEBAYASHI NOBUHIRO
IPC: G11B21/20
Filed: 1985-11-08
Abstract: PURPOSE:To improve the recording and reproducing capability by providing a slide face of a magnetic head tilted to have a prescribed elevating angle to a magnetic disc rotating face. CONSTITUTION:Two upper/lower magnetic heads 3, 4 are arranged so that both sliding faces 3a, 4a in its running direction have a prescribed elevating angle theta2 to a turning face (turning face when a magnetic disc is rotated freely) of a magnetic disc 7. Since the magnetic disc 7 is brought into press contact with the entire face of the magnetic head slide faces 3a, 4a in this way, concentrated depressing force by a ridge is less and an unstable contact pressure at the center of the slide face is avoided.
Patent JP-H0584009-A (JP)
Title: Hanger for tractor mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/64
Filed: 1991-09-27
Abstract: PURPOSE:To restrict a lowering limit position in vertical movement of a mower deck by installing a specific hanging height regulator between a mower deck and a lifting arm. CONSTITUTION:The rear end side of a mower deck 4 is hung from a lifting link 3 so as to enable vertical free movement. A hanging height regulator 5 is provided between the mower deck and a lifting arm 2 to absorb and engage the mower deck rocking and lifting over the vertical free movement region with the lifting arm.