baber/WOPTO huggingface dataset:
Patent JP-S57166092-A (JP)
Title: Cleaving process and cleaving device of semicnductor laser
Inventor: KAKIMOTO SHIYOUICHI
IPC: H01S5/00
Filed: 1981-04-03
Abstract: PURPOSE:To facilitate the operation avoiding the damage to the cleaved surface by a method wherein, when the wafer of the semiconductor laser is cleaved by means of a sharp blade along the separating line provided on the wafer, said wafer is stickd to the elastic seal and cleaved by said blade with the seat extended in the direction perpendicular to the separating line. CONSTITUTION:The cleaving device comprises the supporting base 20, the wafer fixing unit 30 respectively located on said supporting base 20 and the blade operating unit 40. In such a constitution, said wafer fixing unit comprises the Y  direction travelling unit 31, the X direction travelling unit 32, the turning unit  33 mounted on said units 31 and 32, the wafer holder 34 mounted on said turning unit 33 and the seat holders 35 and 35' located on both sides of said wafer holder 34. Besides said blade operating unit 40 comprises the lever 49, the arm  44 and the blade holder 46 fixing the blade 12 to the end of said blade holder 6.  In the device so far constituted, the wafer is attracted onto the vinyl chloride  seat extended between said seat holders 35 and 35' making use of the static electricity to be cleaved by the blade 12 held to the wafer in the direction perpendicular to the separating line.
Patent JP-H05249075-A (JP)
Title: Electrochemical gas sensor
Inventor: DOI KANEYUKI
IPC: G01N27/416
Filed: 1992-03-09
Abstract: PURPOSE:To obtain an electrochemical gas sensor wherein its detection capacity due to the passage of time with reference to a gas under test can be detected in the electrochemical-system gas sensor provided with a solid electrolyte film with which an electrode group installed on an insulating substrate is covered serially. CONSTITUTION:The gas sensor is provided with a solid electrolyte film 6 with which an electrode group 5 formed on an insulating substrate 1 is covered serially. The title gas sensor is provided with the following: a detection element 7 which detects a gas under test; and a solid electrolyte film 61 with which an electrode group 51 formed on the insulating substrate 1 is covered serially. The title gas sensor is provided with a detection element 71 which continuously detects a reference gas always existing in an atmosphere. In addition, the title gas sensor is provided with the following: a signal processing circuit 100 which is connected to the detection element 7 and which processes the output signal of the detection element 7; and a signal processing circuit 110 which is connected to the detection element 71 and which notifies the life of the detection element 7 when the output signal of said detection element 71 becomes a definite value or lower.
Patent JP-H10212808-A (JP)
Title: Architectural handrail with cushion
Inventor: MIYAGAWA NAOHISA
IPC: E04F11/18
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent an injury by a cushion of handrails when one hits against the handrail and also prevent slipping by a firm grip, by coating a flexible synthetic resin on the outer periphery of a base pipe material made of a metal or synthetic resin and forming cushioning hollow holes at the opposite side against the wall face side of the coating material. SOLUTION: This handrail body 1 is constituted of a base pipe body 2 made of a metal or a rigid synthetic resin and a coating part 3 formed on the outer periphery thereof. A flexible resin such as polyolefin resin, vinyl chloride, nylon, polystyrene is used for the coating part 3 and a part of the outer periphery is made thick. And hollow holes 4 having longitudinal various shapes are formed to pierce the inside of the thick part of the coating 3 of the handrail body 1, at the front face of the opposite side against the wall face. It is preferable that projections and arcuate recesses are alternately formed at a part of the longitudinal face on the outer periphery of the wall face side of the coating 3 of the handrail body.
Patent JP-S59176484-A (JP)
Title: Scroll compressor
Inventor: NAKAMURA TOSHIYUKI
IPC: F04C18/02
Filed: 1983-03-26
Abstract: PURPOSE:To eliminate the breakage of a tip seal, reduce the power loss, and obtain a scroll compressor with high efficiency by preventing the inner end portion of the seal member of a swayable scroll from interfering with a discharge port. CONSTITUTION:A groove 6 formed on the end surface of a spiral side plate 2a of a swayable scroll 2 and innermost ends 6a, 5a in the vortex lengthy-direction of a tip seal 5 which is a seal member inserted in the groove 6 are arranged at a non-interfering position so that they are invariably on the peripheral side with respect to a discharge port 3 during the rotation of the swayable scroll 2. Next, the inner end 6a of the vortex of the groove 6 is communicated to the inner side of the side plate 2a through a notch 7 provided on the side plate 2a so that a high-pressure fluid flows between the rear surface of the tip seal 5 and the bottom of the groove 6 through this notch 7.
Patent JP-S63216364-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIRAHATA HISASHI
IPC: H01L21/60
Filed: 1987-03-05
Abstract: PURPOSE:To increase a coupling area between a bump electrode and a metal wiring part on a substrate when a mounting operation is executed on the wiring substrate, by a method wherein the bump electrode formed by a plating method is brought into contact with a pad part of an electrode on a semiconductor device at a cross-shaped opening of an insulating protective film covering the electrode. CONSTITUTION:A bump electrode 6 formed by a plating method is brought into contact with a pad part 3 of an electrode on a semiconductor device 1 at a cross-shaped opening 7 of an insulating protective film 4 covering the electrode. For example, if the opening 7 of the insulating protective film 4, such as a silicon nitride film or the like, covering the pad part 3 of the aluminum electrode and an oxide film 2 is formed to be cross-shaped, four corners become upheaved at the circumference of a substratum metal layer 5 formed on them by evaporation and the bump electrode 6 formed by the plating method. By this setup, if this IC chip is mounted on a wiring substrate face down, it comes into contact with a metal wiring part on the substrate at a surface 61 which has become upheaved at the four corners of the bump electrode 6, and the connection becomes sure.
Patent JP-S55144097-A (JP)
Title: Slip agent for leaf spring
Inventor: SAITOU MASAHIKO
IPC: C10N50/10
Filed: 1979-04-26
Abstract: PURPOSE: Title slip agent having excellent lubricity retension and suited for application to the spaces between leaves of leaf springs of a railroad vehicle, prepared by kneading and dispersing molybdenum disulfide-coated talc powder and molybdenum disulfide-coated antimony oxide powder in machine oil converted into a uniform, jellylike semisolid by the addition of microcrystalline wax.  
     CONSTITUTION: Mineral powder is prepared by mixing molybdenum disulfide-coated talc powder with a suitable amount of molybdenum disulfide-coated antimony oxide powder. A jellylike semisolid is prepared by adding to machine oil microcrystalline wax of isoparaffin or a paraffine having a ring structure. The above mineral powder is kneaded and dispersed in the semisolid machine oil to obtain the slip agent, of the purpose, for leaf springs. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10230748-A (JP)
Title: Mounting structure of transmission
Inventor: NAKABAYASHI NOBUO
IPC: B60K17/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the mounting rigidity and reduce the generation of noise by attaching a transmission to a transmission case by using a plurality of mounting bolts for front mission which attach a front end part in the forward and backward directions and a plurality of mounting bolts for rear transmission which attach a rear end part in the vertical direction. SOLUTION: An oil pan 12 is attached to a lower part of a transmission case 4, and a mount bracket on transmission side 14 is attached to a side face thereof. The mount bracket on transmission side 14 is tightened firmly and attached to the transmission case 4 by using mounting bolts for first and second front transmission 34-1, 34-2 in such a manner that front end parts 26 are arranged in parallel in the horizontal direction. Moreover, it is tightened firmly and attached to the transmission case 4 by using mounting bolts for first and second rear transmission 36-1, 36-2 in such a manner that rear end parts 30 are arranged in parallel in the vertical direction. Consequently, it is possible to improve the mounting rigidity, avoid the propagation of gear sound to a car body, and reduce the generation of noise.
Patent JP-H08247021-A (JP)
Title: Hydraulic piston pump and hydraulic piston motor
Inventor: TAKASHIMA AKIRA
IPC: F04B1/20
Filed: 1995-03-10
Abstract: PURPOSE: To provide a hydraulic pump using an oil as an operating fluid and a motor having sliding members capable of maintaining a constant shape without being deformed when water is used as the operating fluid and not reducing the performance. CONSTITUTION: A slide section is constituted of one-side sliding members 4, 8 made of a copper alloy and the other sliding members 5, 6, 7 made of a ceramic. The sliding characteristic of the slide section of a hydraulic pump using water as an operating fluid and a motor is sharply improved, they can be used at the same high pressure as that for the hydraulic pump using a generally used mineral oil as the operating fluid and a motor, and the hydraulic pump and motor causing no seizure and no abrasion on sliding faces and having a high output density can be manufactured.
Patent JP-S63217341-A (JP)
Title: Information retrieval device
Inventor: SAOTOME MINORU
IPC: G03B21/11
Filed: 1987-03-06
Abstract: PURPOSE:To accurately position a frame of a film by simple constitution by detecting image information on the frame and its periphery by an image sensor and storing the information, and retrieving the frame according to the stored information. CONSTITUTION:A light source 113 is turned on to illuminate a screen 116, and the microfilm 1 is conveyed by a motor 112 and stopped where there is a frame 2. The frame position is corrected to a fixed position and then an image of the frame 2 and peripheral area 8 is projected on the image sensor 118 and stored 131 as a pattern. A frame number (n) to be retrieved is inputted, a film conveyance quantity is computed 132 from the pattern signal SB of the storage 131, and the motor 112 is driven 134 with an output SC. Further, marks 3, and 4a-4c of the film are detected with a signal SD read out of the storage 131 and counted by a blip counter part 133, and when the counted value reaches the set number (n), the arithmetic part 312 outputs a command S to stop the film conveyance. Consequently, an adjustment time is shortened and stop position accuracy is improved.
Patent JP-H10246849-A (JP)
Title: Lens barrel
Inventor: SASAKI HISANORI
IPC: G02B7/09
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To make structure simple so as to realize miniaturization by turning a turning cam barrel by a driving lever and a driving barrel respectively so that a holding barrel may be moved in an optical axis direction. SOLUTION: This lens barrel is provided with the driving lever 4 formed in the turning cam barrel 3 and the driving barrel 6 fixed with the cam barrel 3 and driving the cam barrel 3. After the cam barrel 3 is turned by the lever 4 formed in the cam barrel 3 so that the holding barrel 1 may be moved in the optical axis direction, the driving barrel 6 and the cam barrel 3 are fixed through a cam fixing screw and the driving barrel 6 is turned within the range of a turning regulation part formed in the driving barrel 6, so that the cam barrel 3 is rotated and the holding barrel 1 is moved in the optical axis direction. Thus, the holding barrel 1 is moved in the optical axis direction by a specified amount in plural stages only by turning the cam barrel 3. Then, the holding barrel 1 is moved in the optical axis direction by driving the operation lever 8 of the turning barrel 6.
Patent JP-S59176694-A (JP)
Inventor: HAYANO MUTSUHIKO
IPC: G21C5/10
Filed: 1983-03-26
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-S56147468-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: HIRAO TADASHI
IPC: H01L29/73
Filed: 1980-04-17
Abstract: PURPOSE:To decrease the base resistance and area and improve the characteristics of an I<2>L by directly bonding a metal wiring to the base sandwiching the collector of an inverter so that the need for the transverse connecting base layer can be eliminated. CONSTITUTION:A P type buried layer 4 is provided in an N type Si substrate 1, and N epitaxial layers 3 and 5 are separated 103. A nitride film 202 is piled on a surface oxide film 104, and a thin oxide film 115 is formed thereon in order to eliminate the possibility of disconnection. N type polycrystalline Si films 301-304 are patterned, and an N<+> type collector 12 and an emitter-leading layer 14 are formed. After the film 115 has been opened by using the films 301-304 as a mask, an oxide  film 107 is provided on the polycrystalline Si surface by using the nitride film 202 as a mask, and after the film 202 has been removed, P<+> layers 8-11 are formed by using the film 107 as a mask. Then, an Al wiring 405 is attached to the P<+> layer 8, and an Al wiring to the P<+> layers 9-11 to reach completion. By said constitution, the base area of the inverter can be decreased without increasing the base resistance. Accordingly, the characteristics of the inverter improve, and the integration degree can be also increased.
Patent JP-S60217259-A (JP)
Title: Stable polyol composition
Inventor: JIYANKARURO BAGAGURIO
IPC: B29C33/64
Filed: 1985-03-14
Abstract: Polyol compositions containing siloxane mould release agents, the latter being stabilised by a poly (ethyleneoxide) surfactant, useful in RIM processing of polyurethanes.
Patent JP-S56149741-A (JP)
Title: Quick motion type cathode
Inventor: TAKANASHI YUKIO
IPC: H01J29/04
Filed: 1980-04-21
Abstract: PURPOSE: To improve insulation between a heater and a cathode by forming a fine pitch area on the cathode substrate side of a double helical or coiled helical type coil and increasing the coating amount of an insulator at a coarse pitch area which is provided on a leg area side.  
     CONSTITUTION: A heater coil 24 which is arranged in the main body 23 of a cathode consisting of a cathode sleeve 16 and a substrate metal 7 is configured in a  double helical type or coiled double helical type. The heater coil 24 is divided into a  fine pitch area 24 1  and a coarse pitch area 24 2  and the sum total of its length is  made longer than that of the cathode sleeve 16. Alumina is applied on it as an insulator by the spraying method. This can exceedingly improve the temperature rise  characteristic of the cathode and increase the temperature of a coil end in a steady  state. This can also remove an impurity which is evaporated from the insulator and  improve insulation between the heater and cathode. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08215268-A (JP)
Title: Combination type bathtub
Inventor: TATSUI MUNEOKI
IPC: A61H33/00
Filed: 1995-02-16
Abstract: PURPOSE: To ensure such usabilities and usefulnesses as good feeling on use, waterproofness at the connecting part between both tubs, simply assembling and disassembling properties of both tubs, assembling stability of a hair washing tub to a bathtub, simplification of a connecting structure on both tubs, and cost down of the product. CONSTITUTION: Butting faces 15b and 16b are formed on the front end side of a bathtub 11. A pillow part 24d and a skirt 24e are formed on the upper part of the back wall 24 of a hair washing tub 21. Butting faces 25b and 26b are formed on the back end side of the hair washing tub 21. The butting faces 15b and 16b of the bathtub 11 and the butting faces 25b and 26b of the hair washing tub 21 are butted together and the bathtub 11 and the hair washing tub 21 are connected with each other with connecting members 15c and 26c. The underside 24d of the pillow part of the hair washing tub 21 and the upper face of the front wall 13 of the bathtub 11 are overlapped through a seal material 13b between them. The skirt 248 is entered into the bathtub 11 from the hair washing tub 21 side.
Patent JP-H09242086-A (JP)
Title: Heat insulating footing panel which also serves as form and constructing method of heat insulating footing using it
Inventor: KAWAI TAMOTSU
IPC: E02D27/01
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To sufficiently place concrete up to a corner part where concrete is hardly placed so as to give fixed strength by giving high heat insulating ability to a form itself. SOLUTION: This form is constituted out of heat insulating panels which also serve as form for integratedly forming a concrete placing space of a footing of a building and a continuous footing. At the time, an opening part 15 as the pouring port of concrete is provided on the corresponding part to the footing of one panel part arranged inside the building, in a pair of heat insulating panels 11a, 11b opposite to each other, forming the cross section into a nearly projecting shape or an L-shape, and made of a synthetic resin foam.
Patent JP-H05254445-A (JP)
Title: Truck for conveyance
IPC: B62B5/00
Filed: 1992-03-11
Abstract: PURPOSE:To perform running through hand push and traction and to perform compact stacking and piling-up in stages by a method wherein a lower support device for object to be conveyed is arranged to a body, a tool to be pulled is disposed externally of one end part in a longitudinal direction of the body, and traction tool is disposed externally of the other end part. CONSTITUTION:A truck for conveyance which supports a part 26 group is run by effecting hand push through stays 4 at a rear part. Traction running is effected by coupling a tool 6 to be pulled to the rear part of a self-running truck or a maneuvering truck. Further, after the coupling holes 17 and 12 of the traction tool 11 of a truck for conveyance and the tool 6 to be piled of a different truck for conveyance are caused to coincide with each other, the trucks are run in a train-form state by intercoupling the tools by means of a coupling pin 9. Further, by exerting the action of the fork of a fork-lift on the lower part of the body 1, the lower end of the stay 4 of the truck for conveyance at an upper stage is fitted from above with the support tool 5 of the truck for conveyance at a lower stage so as to effect piling-up in stages.
Patent JP-S57166512-A (JP)
Title: Device for measuring depth of water
Inventor: TSUBOI HIDEHIKO
IPC: G01C13/00
Filed: 1981-04-07
Abstract: PURPOSE:To accurately measure the depth of water near a quay by fitting a sonar vertically to a weight, suspended vertically from a jib projecting from a crane running on a quay to over the surface of water, so that the tip part of the sonar is dipped in the water. CONSTITUTION:A wire 2b is hung from a jig 2a projecting from a crane 2 running in parallel to a quay to over the sea surface. An operation floor 3 as a weight is suspended from the wire 2b, and a sonar 4 is fitted with its measurement surface down while being directed in a vertical direction. Then, only the lower end of the sonar 4 is dipped sufficiently in the water and the distance between the quay 1 and suspended operation floor 3 and that of the floor 3 and the reverse surface of sonar 4 are found. The crane runs while varying the distance between the sonar 4 and quay 1 by slanting the jib 2a, thus finding the depth of water near the quay 1 all over.
Patent JP-H07263340-A (JP)
Title: Manufacture of polycrystalline semiconductor film
Inventor: SANO KEIICHI
IPC: H01L21/20
Filed: 1994-03-23
Abstract: PURPOSE:To provide a polycrystalline semiconductor film manufacturing method in which a polycrystalline semiconductor film composed of large crystal grains is formed by heat-treating amorphous semiconductor films in a short heat- treating time. CONSTITUTION:A polycrystalline semiconductor film is obtained by heat-treating an amorphous semiconductor film 2 doped with a conductivity type determining impurity at a specific concentration and an intrinsic amorphous semiconductor film 3 while the films 2 and 3 are brought into contact with each other.
Patent JP-H06261987-A (JP)
Title: Seat rim forming method
Inventor: MARUYAMA MASAYA
IPC: B68G7/052
Filed: 1993-03-12
Abstract: PURPOSE:To shorten the sewing works and increase the bonding strength of a seat rim with a mold through single piece formation of a cushion material having a groove capable of being sewed, prevent error in adhering, and enhance the sense of volume of the first and the second skin material. CONSTITUTION:A cushion material has the first 7a and the second portion 7b mating with each first skin material 2 and each second skin material 4 and is formed from a single piece molding to bound off the peripheries of these mating portions 7a, 7b with a groove having a small wall thickness. After the first skin materials 2 are sewed one by one, they are sewed fast to the respective first skin material mating portions 7a of the cushion material 7 at the groove part, and then the second skin materials 4 are sewed fast to the side of the center part 4 at the groove while they are put corresponding to the respective second skin material mating portions 7b of the cushion material 7.
Patent JP-H01271438-A (JP)
Title: Production of hollow elastomer body having porous surface
Inventor: ERUDON YUUJIIN FURITSUSHIYU
IPC: A61F2/06
Filed: 1989-03-06
Abstract: PURPOSE: To obtain the body which is useful for making mammary prostheses, tissue expanders, vascular prostheses, etc., by sticking particles which can be eluted in water on the surface of a mandrel and then coating them with a fluid elastomer composition, curing it, and dissolving the particles and detaching the elastomer.  
     CONSTITUTION: At least part of the mandrel surface is coated with a water coating liquid such as an aqueous solution of a lubricant and sugar and particles of sugar, salt, which can be eluted in water such as are stuck thereupon. A solution of desired viscosity prepared by dissolving a proper fluid elastomer composition such as a (fluoro)silicone composition in a solvent such as 1,1,1- trichloroethane so that the concentration is 9-15 wt.% is applied by spraying, immersion, etc., over the mandrel surface coated with the particles and then cured to form a water-insoluble elastomer layer. The particles which can be eluted in water are dissolved out of the elastomer by using an aqueous solvent such as water, acidic water, etc., and then elastomer body is drawn and detached and optionally rolled. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S59177860-A (JP)
Title: Manufacture of anode plate for alkaline storage battery
Inventor: KONISHI MAKOTO
IPC: H01M4/28
Filed: 1983-03-28
Abstract: PURPOSE:To increase productivity and keep the effective amount of active material by impregnating cadmium nitrate in porous nickel sinter and immersing it in solvent having lower boiling point than water and compatibility with water to convert cadmium nitrate into active material. CONSTITUTION:Porous nickel sinter is immersed in cadmium nitrate solution having a specific gravity of 2.0 and pH of 4.0 for 5min, then immersed in ethyl alcohol at 30 deg.C for 30sec, and dried by hot air of 60 deg.C. Then this sinter is immersed in 20% sodium hydroxide solution at 30 deg.C for 30min and washed to removed alkali. This process is repeated several times to prepare a cadmium plate for an alkaline storage battery. By removing water contained in cadmium nitrate, fluidity of cadmium nitrate is prevented and deposition of active material is made uniform. Loading in impregnation process is decreased and the effective amount of active material is maintained.