baber/WOPTO huggingface dataset:
Patent JP-S57171617-A (JP)
Title: Hardening method by laser
Inventor: NAKAYAMA KAZUO
IPC: C21D9/00
Filed: 1981-04-16
Abstract: PURPOSE:To harden the entire surface of parts to be hardened uniformly in the stage of hardning a plate-member having projecting parts by laser by controlling the thickness of a laser absorbing film to be coated in accordance with the angle of inclination and mass of the surfaces to be hardened. CONSTITUTION:In the stage of heating and hardening the surface of a platelike member 1 having projecting parts 2 like teeth by irradiating the same with laser 4, a laser absorbing agent 3 such as graphite or manganese phosphate is coated on the surface to be hardened in order to improve hardening efficiency. In this case, the coating thickness of the agent 3 is adjusted to 10-20mum in accordance with the depth of hardening layers 5 and the angle of irradiation of the laser. The laser absorbing agent is not coated on the surface 8 of the teeth 2 which have high absorption rates of laser, are of small mass and are vulnerable to overheating according to the irradiation angle of the laser 4 or said agent is coated to thin thicknesses of 0-3mum. The hardening layers 5 of uniform thickness are formed over the entire surface including the parts 2.
Patent JP-H07262844-A (JP)
Title: Failure indicator for lighting protection insulator and lighting protection insulator employing the indicator
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/42
Filed: 1994-03-25
Abstract: PURPOSE:To provide a failure indicator for a lighting protection insulator, which is simple in constitution, and can facilitate its manufacturing and installing works. CONSTITUTION:Each ring 11 is roughly identical in diameter to the barrel section 9 of a lighting protection insulator, is larger in width than the diameter of each pressure release hole 2, and is formed into a ring shape. In each ring 11, the surface opposite to each pressure release hole 2 is made to be a pressure bearing surface 11a. A part of each ring 11 is cut off, so that a clearance section is thereby formed therein. Color different from that for the outer surface of the lighting protection insulator is coated over each ring 11, so that an indicator 10 is thereby formed. The indicator 10 is fitted on the barrel section 9 of the lighting protection insulator so as to be fixed there with adhesives.
Patent JP-S58173356-A (JP)
Inventor: HOSAKA MASATO
IPC: F25B15/00
Filed: 1982-04-05
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-H06247765-A (JP)
Title: Ito sintered compact, ito target and ito film
Inventor: NITTA AKIHISA
IPC: C04B35/00
Filed: 1993-02-23
Abstract: PURPOSE:To obtain a sintered compact giving an ITO film low in resistance and uniform in film resistance on a body to be film formed and film thickness by making the sintered compact mainly containing In, Sn and 0 and specifying average crystal diameter. CONSTITUTION:The ITO sintered compact mainly contains indium, tin and oxygen and is < 2mum in average crystal diameter. The sintered compact is used as a target and is also used for a tablet for ITO vapor deposition or the like to obtain the excellent ITO film. The uniformity of film resistance distribution or film thickness distribution of the obtained ITO film is improved by making the average crystal diameter of the ITO sintered compact or ITO target <2mum. That is, the film resistance distribution or the film thickness distribution depends on the releasing angle distribution of sputtered particles from the surface of a target and the crystal grains per unit surface area of the target is increased by decreasing average crystal diameter. As a result, the crystal plane orientation per unit surface area is diversified and the releasing angle of the sputtered particle is uniformly distributed without inclining toward a special direction.
Patent JP-S59183151-A (JP)
Title: Transmission device
Inventor: OGASAWARA TSUNEHIKO
IPC: F16H61/30
Filed: 1983-03-31
Abstract: PURPOSE:To make a friction engaging device body usable in common to a wide variety of car types, by dividing a piston member in a transmission gear, having at least three degree-of-freedom joints turning to input and output elements plus a reaction element, into plural piston parts. CONSTITUTION:A transmission device is provided with an input shaft 31 being unified with an output shaft 14 of a torque converter 10 as one body and a planetary gear transmission 30 inclusive of an output shaft 32 being set up in series with the said input shaft 31. The transmission 30 is constituted of each of paired first and second gears 40a, 40b, first and second clutches C1, C2 and a band brake B1 as well as a one-way clutch F and a secone brake B2. Also it has one degree-of-freedom joint 41a and each of separate degree-of-freedom joints 43a and 43b. In addition, the second clutch C2 is constituted of a drum 101 fitted in an engine output shaft through a spline, a pair of pistons 102a and 102b fitted inside the drum 101, a hub 103 and a friction engaging element 104.
Patent JP-S61213793-A (JP)
Inventor: KOBAYASHI MASAHIRO
IPC: G21C15/18
Filed: 1985-03-20
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-S63224440-A (JP)
Title: Network time control system
Inventor: SATO KUNIHIKO
Filed: 1987-03-13
Abstract: PURPOSE:To perform the time control of a network without installing a dedicated facility or assistance, by utilizing a patrol packet being used generally in the network. CONSTITUTION:From a network managing station 1, the multiple address of packet specification is set, and the patrol packet is sent at a time t1, and reception stations 2 and 3 return the patrol packets on which their own station numbers are described to the network managing station 1. A reception station 4 describes a station number on the patrol packet received earlier, and transmits it to the network managing station 1 via a packet switching station 2. The packet managing station 1 calculates a mean in-network transmission time t3 from the reception time of the patrol packet returned from the packet switching station 4, and sets the time in which the mean in-network transmission time t3 is added on a present time t4 according to the route of a passing station number at the packet switching station 4 via the packet switching station 2. ln such a way, it is possible to fit the time of the network managing station 1 with that of the packet switching station 4.
Patent JP-H02235091-A (JP)
Title: Display controller
Inventor: ISHIMOTO AKIHIKO
IPC: G09G5/02
Filed: 1989-03-08
Abstract: PURPOSE:To obtain extremely superior effect by performing conversion to a single color respectively with serial data after parallel-serial conversion in graphic mode and with the combination of the character color and background color in the modification code of a character in text mode. CONSTITUTION:A frame memory 3 outputs a character code and the character modification code in the text mode with a display address and a color code in the graphic mode. In the text mode, the character code is held by an address latch 4 and used as an address of a character generator 5. Then the character modification code is sent to a single-color conversion part 7a and converted into a single color with the combination of the character color and background color. Further, a multiplexer 8 switches the cases wherein the single-color conversion is used and not used. The generator 5 outputs character font data and the PS conversion 6 is carried out to obtain the serial data. The serial data is sent to a display device by switching the text and graphic modes by a multiplexer 10.
Patent JP-H03258521-A (JP)
Title: Method and apparatus for manufacturing annular thermoplastic resin film having coarse inner surface
Inventor: YOSHIKAWA SHIGERU
IPC: B29C48/32
Filed: 1990-03-09
Abstract: PURPOSE:To prevent blocking between mutual inner surfaces and thus ensure the transparency thereof by limiting the range of a mandrel being set at low temperature than that of a die-ring around the discharge port of a resin path to a part in the peripheral direction of the discharge port. CONSTITUTION:Molten thermoplastic resin is supplied into an annular resin path 13 between a mandrel 11 and a die-ring 12 surrounding the mandrel 11 and, in a state wherein the temperature of the mandrel around a discharge port 16 of the resin path 13 is set at lower temperature than that of the die-ring 12 around the discharge port 16, thermoplastic resin is discharged annularly from the discharge port 16. In the next place, air is held in the inner part of the annularly discharged resin in order to form an annular thermoplastic resin film and further the inner surface of the film is formed with a coarse surface having fine recessions and protrusions. In this instance, the range of the mandrel 11 that is set at the lower temperature than that of the die-ring 12 around the discharge port 16 of the resin path 13 is limited to a part in the peripheral direction of the discharge port 16.
Patent JP-S63224234-A (JP)
Title: Production of insulator thin film
Inventor: FUJII TETSUO
IPC: H01L21/318
Filed: 1987-03-13
Abstract: PURPOSE:To make possible the formation of a good quality of insulating film, whose film thickness is controlled, by a method wherein the surface of a semiconductor substrate is so contrived as to be heated by light irradiation in an atmosphere containing reaction gas diluted with inactive gas. CONSTITUTION:Oxygen is introduced in the interior of a reaction chamber 11 as reactive gas for forming an oxide film, furthermore such inactive gas as nitrogen gas is introduced and the reactive gas is diluted with the inactive gas. The chamber 11 is constituted in a light-transmitting structure, for example, a heating light source 13 consisting of halogen lamps and so on is installed on the outer peripheral part of this chamber 11, light from this light source 13 is irradiated on a semiconductor substrate 12 and the surface of this substrate 12 is heated. The atmosphere in the chamber 11 is in a state that the reactive gas is diluted with the inactive gas and the oxide film is formed on the surface of the substrate 12 with this diluted reactive gas. The rate of formation of this oxide film is set corresponding to the concentration of the reactive gas in the chamber 11. Thereby, the film thickness of the thin film which is formed on the surface of the substrate 12 can be controlled with the inactive gas which dilutes the reactive gas.
Patent JP-S55149230-A (JP)
Title: Separation of toluidine isomers
Inventor: IMAMURA TETSUO
IPC: C07C67/00
Filed: 1979-05-11
Abstract: PURPOSE: To absorb and separate p-isomer form a mixture containing toluidine isomers or N-substituted toluidine isomers, selectively, easily, with simple operation, by the use of a solid adsorbent containing titanium oxide.  
     CONSTITUTION: A mixture containig toluidine isomers or N-substituted toluidine isomers (pref. having 1W3C alkyl as substitutent group) is made to contact with a solid adsorbent containing titanium oxide (pref. anatase-type titanium dioxide) pref. at room temp. to 120°C. The para isomer can be easily and selectively adsorbed and separated by this simple operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58174218-A (JP)
Title: Fluid purifier
Inventor: TAKI YOSHIHIRO
IPC: B01D46/52
Filed: 1982-04-06
Abstract: PURPOSE:To form a fluid purifier profitable in filtering accuracy and service life, by flowing fluid separately into two sets of filter elements. CONSTITUTION:An oil filter consists of two sets of concentrically cylindrical filter elements 6 arranged parallelly, and the elements 6 are respectively set to a ring-shaped end plate 7 having openings 7a used for delivering a purified oil, and contacting parts between the inner and outer circumferences of the elements 6 and those of the plate 7 are respectively sealed and also contacting parts between the inner circumferences of respective elements 6 and central cylinders 9 and 10 are sealed by using a adhesive agent 8. The sealing between the inside of the cylinder 9 and the purifying side is performed by pressing a check valve 15 against a bottom plate 17 having an oil inlet port 18 at one end of the cylinder 9. The central cylinder 10 supports a relief valve which is constituted by pressing a valve 12 against a ring-shaped supporting plate 13 with the aid of a spring 14. An oil outlet port 19 opened to the cylinder 9 is provided to the bottom plate 17. A purifier is attached to an internal combustion engine by providing a screw thread to the port 19.
Patent JP-H01230927-A (JP)
Title: High frequency heater device
Inventor: IWABUCHI YASUSHI
IPC: A47J37/00
Filed: 1988-03-10
Abstract: PURPOSE:To reduce a vibration and a noise of an agitator and prevent an abnormal heating or seizure caused by a no-water burning by a method wherein a vibration damping member made of a vibration-proof silicone rubber as a buffer of an agitating container is fixed to a supporting table for fixing the agitating container to a bottom surface of a heating chamber and the vibration damping member is also projected out when the agitating container is taken out of the heating chamber. CONSTITUTION:A turn table 19 within a heating chamber 1 and a transmission driving device 16 at a lower part of the heating chamber perform a heating operation while rotating heated item itself at a low speed range of 5-6rpm. Under a condition in which an agitating container 12 is kept stand-still, if agitating vanes are rotated at a high speed of about 200rpm, for example, and then an agitating operation for a food material and a high frequency heating are combined so as to perform a cooking with less irregular heating. In addition, the vibration damping member 45 fixed to a supporting table 42 may prevent a vibration of the agitating container 12. It may provide an easy scraping-off of stains such as food residues adhered due to the fact that the damping member is out of the heating chamber 1 except a time of agitating and cooking. The damping member composed of silicone rubber has less loss of high frequency and has a high heat-resistant characteristic, so that even if a high frequency heating is applied under no setting of food material in the heating chamber while the agitating container is left in the heating chamber, it may thermally be endurable.
Patent JP-H02237055-A (JP)
Title: Resin sealed type semiconductor device
Inventor: ISHIGURO TSUTOMU
IPC: H05K1/02
Filed: 1989-03-09
Abstract: PURPOSE:To enable the mounting of a high power device on an printed board in a surface mounting manner by a method wherein the exposed part of a heat dissipating block is nearly level with the base of a group of formed outer electrode terminals when semiconductor device is mounted on the printed board. CONSTITUTION:An integrated circuit chip 4 is placed on a built-in heat dissipating block 1, the side of the block 1 opposed to its side where the chip 4 is mounted is made to be exposed outside of the side of a device protruding, and the protrudent side of the block 1 is made nearly level with the base of the group of external electrode terminals in contact with the surface of a printed board 6. Heat released from the chip 4 is conductive to a printed wiring 7 and the printed board 6 through the intermediary of the heat dissipating block 1 and increases gradually in area where it discharged into the air, whereby the chip 4 is made to fall efficiently in temperature. By this setup, a semiconductor device of this design can dissipate heat 1.5-2.0 times as much as a conventional one provided with a built-in heat dissipating block, so that high power device can be mounted, and higher integration and multi-function can be realized.
Patent JP-S57182151-A (JP)
Title: Inspection of semitransparent vessel and its device
Inventor: FUREDERITSUKU AARU RAIHI
IPC: G01N21/90
Filed: 1982-04-06
Abstract: PURPOSE:To improve efficiency of inspection by an automatic inspection device that makes use of light transmission through the side walls and bottom of a semitransparent vessel by making a refractive index matching substance contact with the vessel to reduce interference due to irregularity of the surface. CONSTITUTION:The light from a light source such as a lamp 1 passes through a diffuser 2 to get into an object to be inspected such as a bottle 4 through a refractive index medium that is constituted with the boundary face of liquid 3. The refractive index of the liquid 3 is close to that of the bottle 4 in order to reduce interference from the surface of the bottle 4. On the other hand, an electro-optical inspection system that includes a video camera 5 detects transmitted light and treats signal and detects physical conditions and existence of foreign matters in the bottle 4. With this arrangement it is possible to judge physical perfection and detect foreign matters in vessels with little reduction of light due to surface structure of the vessel such as an identification mark, a seam in forming the vessel, the pattern of a relief, etc. with accuracy.
Patent JP-S53142697-A (JP)
Title: Heat-sensitive material
Inventor: MURAKAMI MUTSUAKI
IPC: G01K7/22
Filed: 1977-05-17
Abstract: PURPOSE: To permit temperature detection over a wide range by shifting the temperature of sudden change of a salt produced by adding (N-n-propylthiazolium) (TCNQ) 2  to (N-n-propylpyridinium)(TCNQ) 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10306357-A (JP)
Title: Hot dip zn-al-mg coated steel sheet excellent in corrosion resistance and external surface appearance, and its production
Inventor: KOMATSU ATSUSHI
IPC: C23C2/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a hot dip Zn-Al-Mg coated steel sheet excellent in external surface appearance as well as in corrosion resistance by using in-line annealing type continuous hot dipping equipment. SOLUTION: This steel sheet is a hot dip Zn-base alloy coated steel sheet prepared by forming a plating layer, having a composition consisting of, by weight, 4.0-10.0% Al, 1.0-4.0% Mg, 0.002-0.1% Ti, 0.001-0.045% B, and the balance Zn with inevitable impurities, on the surface of a steel sheet. Moreover, the plating layer has a metallic structure where [primary-crystal Al phases] or [primary-crystal Al phases] and [Zn single phases] are present as a mixture in a matrix of [ternary eutectic structure of Al/Zn/Zn2 Mg].
Patent JP-S58174410-A (JP)
Title: Manufacture of impact-resistant thermoplastic resin molded article
Inventor: SAITOU TAKAICHIROU
IPC: C08L7/00
Filed: 1982-04-07
Abstract: PURPOSE:To provide the titled molded article having uniform thickness even in the case of deep drawing, and having the shape same as the mold even when the radius of the mold is small, by the vacuum forming or pressure forming of an ABS-type impact-resistant thermoplastic resin sheet having an elongation viscosity of a specific range. CONSTITUTION:The objective article is manufactured by the vacuum forming or pressure forming of an impact-resistant thermoplastic resin sheet composed of a blended resin of ( I ) a graft copolymer obtained by the graft polymerization of (A) an aromatic vinyl monomer (e.g. styrene) and (B) an unsaturated nitrile monomer (e.g. acrylonitrile) to (C) a conjugated diene rubber polymer (e.g. polybutadiene) and (II) a copolymer of the monomer (A) and monomer (C), and having an elongation viscosity of 5X10<7>-4X10<8> poise at 130 deg.C and 5X10<6>- 4X10<7> poise at 170 deg.C. The elongation viscosity is defined by the formula III(etaepsilon is elongation viscosity; sigma is stress) and measured under the condition that the strain defined by the formula I [epsilon is strain; epsilon' is rate of strain; l0 is length of the specimen before measurement; l(t) is length of the specimen at the time t] is 1.5 and the rate of strain defined by the formula II is 0.5sec<-1>.
Patent JP-H11254441-A (JP)
Title: Molding materiel conveyance machine
Inventor: SUGIYAMA KAZUYOSHI
IPC: B29C43/34
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a molding material conveyance machine which conveys a sheet molding compound as a molding material to a specified position by a vacuum suction pad and peels the molding material from the vacuum suction pad in a good condition and arranges the molding material at the specified position with high accuracy. SOLUTION: The molding material conveyance machine comprises a vacuum suction pad 2 which sucks a sheet molding compound as a molding material 1 and a lifting plate 3 equipped with a vacuum suction pad 2. This lifting plate 3 has a peeling plate 4 which forcibly peels the conveyed molding material 1 from the vacuum suction pad 2.
Patent JP-S62217811-A (JP)
Inventor: KITANI SHINJI
IPC: H02B1/28
Filed: 1986-03-14
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-H07238174-A (JP)
Title: Fiber-reinforced composite material
Inventor: UIRIAMU HENRII KURIYUUGAA
IPC: C08J5/04
Filed: 1991-03-01
Abstract: PURPOSE: To obtain a fiber-reinforced composite which comprises unidirectional fibers arranged alternately and kept in contact with a porous material, is free from the occurrence of slippage and partial frizzling of fibers during compression molding, and has a uniform thickness by utilizing a composite material having a specific construction.  
     CONSTITUTION: In a fiber-reinforced composite which is kept in contact with at least one porous material and comprises at least one kind of unidirectional fibers arranged alternately, the basic wt. of a porous material (e.g. a nonwoven spun lace fabric of aramid fibers having a basic wt. of about 0.1-10 oz/yd 2 ) is set at about 20% or lower of the adjacent layer (e.g. a layer of aramid fibers having a basic wt. of about 0.5-5.0 oz/yd 2 ) of the unidirectional fibers; the unidirectional fibers and the porous material are embedded in a thermoplastic resin (e.g. an amorphous copolyamide); and the porous material is selected so that its m.p. is higher than that of the thermoplastic resin. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S55149583-A (JP)
Title: Video recording and reproducing unit
Inventor: HIRATA KENICHI
IPC: H04N5/94
Filed: 1979-05-09
Abstract: PURPOSE:To prevent the distortion of picture due to voltage variation, by stopping the operation of the dropout compensation circuit until the tape speed is stable, when change-over is made from the stop mode to the reproduction mode. CONSTITUTION:The delay video signal of the 1H delay circuit 4 is replaced with the output of the dropout detector 6 which detects the dropout of the amplified output of the reproduced FM signal input 1. The switch 10 operated with the after  loading signal input 9 is connected to the dropout detector 6. Futher, in case of  changing over from the stop to the reproduction mode, the operation of the dropout detection circuit 6 is stopped with the switch 10 until the input of the after loading  signal 9 is present. Accordingly, while the tape runs in a constant speed and the  FM signal input 1 is present, the distortion of picture due to the operation of the dropout detector 6 can be prevented.
Patent JP-S56154641-A (JP)
Title: Fluid analyzer
Inventor: KIKUCHI SHIGERU
IPC: G01N27/38
Filed: 1980-05-02
Abstract: PURPOSE:To miniaturize a measuring tank and to expedite response by forming a sensing part of an analyzing meter, a jet nozzle, and a drain port at the central part of the measuring tank. CONSTITUTION:At the lower part of the measuring tank 11, an inlet port 12 of fluid to be measured is provided. An outlet port 13 is formed at the upper part of the tank 11. The inner bottom part of the measuring tank 11 is slanted in a funnel shape. At the center of said bottom part, a drain sump 14 and the drain port 15 are provided. The analyzing meter 17 is attached to a lid member 16 which seals the top of the measuring tank 11. A sensing part 17a is inserted into the central part of the tank. At the opposing position thereof, the jet nozzle 18 of washing water is protruded from the bottom of the drain sump 14. The fluid to be measured is introduced into the measuring tank 11 through the inlet port 12, analyzed by the sensing part 17a as specified, and overflowed and exhausted through the outlet port 13. The sensing part 17a is washed by the jet of the washing water from the jet nozzle 18. The washed water and the like are exhausted from the drain port 15.