baber/WOPTO huggingface dataset:
Patent JP-H0560189-A (JP)
Title: Planetary gear type speed reduction device
Inventor: SATO MASAYUKI
IPC: F16H63/34
Filed: 1991-08-27
Abstract: PURPOSE:To make the clutch area small by connecting a brake to an output shaft of a planetary gear type speed reduction device, and controlling the oil pressure for a brake clutch in accordance with the rotational spied of the output shaft. CONSTITUTION:A brake 29 is connected to an output shaft 21 of the transmission intended to effect speed change by selectively fixing sun gears 4, 5, 19, 20, carriers 6, 11, 25, and ring gears 10, 13, 16, 22, 26 in a plurality of planetary gears by clutches 8, 14, 18, 24, 28, thereby controlling the oil pressure for the brake 29 in accordance with the rotational speed of the output shaft 21. Addition of the brake permits the energy to be absorbed by an F-clutch, an R-clutch and the brake, thereby enabling miniaturizing both the F-clutch and the R-clutch. Also, a speed clutch sharing the energy together with the F-clutch and the R-clutch can be made small in size, thus enabling enhancing the transmission efficiency. Further, when the brake is kept released, since supply of the lubricating oil is decreased, it is possible to reduce the resistance to the agitation performed of the oil.
Patent JP-H0771714-A (JP)
Title: Catalyst combustion device
Inventor: YAMAMOTO YOSHIYUKI
IPC: F23C13/00
Filed: 1993-08-31
Abstract: PURPOSE:To provide a catalyst combustion device in which a combustion temperature at a catalyst combustion part is reduced, a thermal problem of the catalyst is avoided, discharging of a polluted substance to surrounding air is restricted, and a high thermal efficiency can be attained by applying it to a combustion equipment such as a boiler and a combustion furnace and the like. CONSTITUTION:There are provided a catalyst combustion part (C) in which combustion air and fuel are fed with a mixing ratio between the combustion air and the fuel being adjusted in such a way that a catalyst combustion is carried out to show a temperature less than a heat-resistant temperature of the catalyst; and a burner combustion part (B) for feeding combustion discharging gas outputted from the catalyst combustion part (C) and adding fuel so as to perform its re-combustion. In addition, there is also provided a heat exchanging part (12) for cooling discharged gas generated at the catalyst combustion part (C) so as to cool the discharged gas outputted from the catalyst combustion part (C) fed into the burner combustion part (B). A total fuel feeding amount summing fuel supplied to the catalyst combustion part (C) and fuel supplied to the burner combustion part (B) is set in such a way that its air ratio is 1.5 or less in respect to an amount of combustion air supplied to the catalyst combustion part (C).
Patent JP-H0688261-A (JP)
Title: Corrosion inhibiting method for copper based material and iron based material
Inventor: FUJITA KAZUHISA
IPC: C02F5/10
Filed: 1992-09-09
Abstract: PURPOSE:To effectively prevent the corrosion or pitting corrosion of a copper- based material without accelerating the corrosion of an iron based material in a water system in which the copper based material and the iron base material coexist. CONSTITUTION:Glutaraldehyde is intermittently added by 5-500mg/l into the water system in which the copper-based material and the iron based material coexist. Gultaraldehyde used as a potential reducing agent extremely reduces the natural potential of the copper-based material to drastically reduce the elution quantity of copper ion. The corrosion or pitting corrosion of the copper- based material is prevented and at the same time, the corrosion of the iron- based material accelerated by the eluted copper ion is also prevented.
Patent JP-H0690477-A (JP)
Title: Private branch exchange
Inventor: KATAOKA YOSHIHIRO
IPC: H04M3/42
Filed: 1992-09-09
Abstract: PURPOSE:To provide a private branch exchange which is capable of registering not only the service control for the extension telephone terminal of a connection destination but also control information capable of determining at first whether an incoming call to a personal number is connected with the connection destination or not by the classification of this incoming call to the personal number for the personal number. CONSTITUTION:The central control part 11 of a private branch exchange 1 decides whether the classification of an incoming call to a personal number is the one for which a connection permission is performed to the connection destination of the personal number based on the preliminarily registered information when the incoming call to the personal number exists, finally determines whether the incoming call to the personal number is connected with the connection destination or not based on the connection permission condition of the connection destination registered separately in a storage device 3 this time only when the classification is the one for which the connection permission is performed and performs the exchange operation based on this determined result.
Patent JP-S6394617-A (JP)
Title: Selective growth method
Inventor: FURUMURA YUJI
IPC: H01L21/205
Filed: 1986-10-09
Abstract: PURPOSE:To prevent As from parting from a substrate during selective growing process by a method wherein an opening part is made in an arsenic silicic acid glass (AsSG) layer coated on a GaAs crystal while the surface of GaAs crystal is exposed to selectively grow a GaAs layer in the opening part using the AsSG layer as a growing mask. CONSTITUTION:An AsSG layer 2 is grown on a GaAs substrate 1 to open a region to be selectively grown by dryetching process. Next, a GaAs layer 3 is selectively grown in the opening part by MOCVD process using the AsSG layer 2 as a growing mask. The GaAs layer 3 is grown using AsH3 diluted with H2 as a gas for reaction as well as metal organic trimethylgallium (TMG) as a carrier gas. Through these procedures, As pressure can be applied on the substrate 1 by means of using AsSG containing As to prevent As from parting from the substrate 1.
Patent JP-H1086593-A (JP)
Title: Automatic drawing machine
Inventor: KOWASE MASAHIKO
IPC: B43L13/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic drawing machine in which a pen-holding member is not jumped up regardless of the kind of a pen. SOLUTION: The automatic drawing machine is constituted of the body 21 of a drawing machine put on space, a pen arm 25 which is projected from the body 21 of the drawing machine and moved in the XY directions for space and a freely vertically movable pen-holding member 40 which is provided in the tip of the pen arm 25 and holds a pen and is vertically moved between the upper standby position and the lower drawing position. Further, the automatic drawing machine is equipped with a holding/release means which holds the pen-holding member 40 in the, standby position at time of undrawing and releases holding thereof at the time of drawing. The pen-holding member 60 is moved to the drawing position by release of the holding/release means. A regulation means is provided to regulate the height of the standby position in which the pen-holding member 40 stands by.
Patent JP-H0774028-A (JP)
Title: Thin inductor
Inventor: KAMATA HIROYUKI
IPC: H01F17/04
Filed: 1993-08-31
Abstract: PURPOSE:To provide a thin inductor by which a ring-shaped air-core coil can be surface-mounted suitably. CONSTITUTION:A rod-shaped core 5 which is molded to be thin is incorporated in an installation space part 8 in a base 1, and a ring-shaped air-core coil 6 is incorporated in a space part 9 between a circular collar 4 and a circular collar 3 on the base 1. In addition, since the inductor is constituted in such a way that a ring-shaped core 7 is fitted and inserted at the outside diameter of the air-core coil 6, its thickness is thin and it can be manufactured easily.
Patent JP-H0780074-A (JP)
Title: Catheter assembly with surface display
Inventor: TOOMASU EDEISON SUROON JIYUNIA
IPC: B21G1/08
Filed: 1994-09-09
Abstract: PURPOSE: To provide a means for forming a surface display, on a surface of a needle, for displaying an edge part of a material of a catheter. CONSTITUTION: A catheter assembly including an insertion needle 1 having a keen tip 2, and a path formed in the insertion needle, is manufactured, and a catheter 3 comprises an end part comprising a hub and a tubular material installed on the needle. The needle 1 comprises the first visual quality on the main part, the first visual quality is the natural processing of the needle 1, and the second visual characteristic is installed near the tip of the tube of the catheter 3, to display the position of the point.
Patent JP-S62100427-A (JP)
Title: Production of glass
Inventor: TAKEUCHI TETSUHIKO
IPC: C03B8/02
Filed: 1985-10-28
Abstract: PURPOSE:To produce a large-sized gel in high yield by gelating a sol prepared from a soln. of the hydrolyzate of a metallic alkoxide, drying the gel under specified conditions, and then vitrifying the gel. CONSTITUTION:A metallic alkoxide is used as the main raw material, a sol is prepared from a soln. of the hydrolyzate of the metallic alkoxide, the sol is gelated, then the gel is dried, and the dry gel is sintered and vitrified to produce a gel. In this method, any of the following conditions are applied to the drying stage after gelation. (a) the drying temp. is reduced in the final period of constant-rate drying. (b) the opening degree of a drying vessel is reduced in the final stage of constant-rate drying or in the initial period of falling-rate drying. By such a method, drying is allowed to proceed slowly while alleviating the internal stress and strain generated and accumulated in the wet gel during drying by decreasing the drying velocity. Consequently, cracking due to internal stress and strain can be prevented, and a large-sized gel can be obtained.
Patent JP-2001064078-A (JP)
Title: Mirror and its production
Inventor: TSUTO HIROYUKI
IPC: C01B31/36
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a mirror having high strength, being hardly cracked and having the surface excellent in smoothness and to provide a method for producing the same. SOLUTION: The mirror is an Si-SiC composite material which has an Si- layer on its surface and comprises of Si and an SiC powder whose filling degree is >=50 vol.% and the smoothness and the center line average roughness of the surface of the Si-layer are <=1 μm and <=3 nm, respectively. The method for producing the mirror comprises adding an organic binder to the SiC powder, then mixing and forming the mixed powder to obtain a formed body in which packing ratio of the SiC powder is >=50 vol.%, further bringing the surface of the formed body into contact with Si, heating the formed body and Si at 1,500 to 1,700 deg.C under vacuum to melt the Si and impregnating the molten Si into the formed body, and, at the same time, forming the Si layer on the surface of the impregnated formed body,  and finally polishing the surface of the Si layer until the smoothness and the center line average roughness of the surface of the Si-layer become <=1 μm and <=3 nm, respectively.
Patent JP-S6390383-A (JP)
Inventor: KREBS ROLF
IPC: B23K26/60
Filed: 1987-09-28
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-H0578592-A (JP)
Title: Substance containing light-responsive microgel and method for optical control of diffusion of substances
Inventor: SHIOTANI MASAHARU
IPC: B01J13/00
Filed: 1991-09-20
Abstract: PURPOSE:To obtain the subject substrate which can control accurately and efficiently a chemical reaction of a core substance with a target substance by encapsulating the core substance in each poly-meric microgel having a specified structure, adding a target substance chemically reactive with the core substance together with the microgels to the same external phase to obtain a product having specified functions. CONSTITUTION:Core substances 3a, 3b and 3c are encapsulated in the respective polymeric microgels MG1, MG2 and MG3 each having light-sensitive groups which can be ionically dissociated by irradiation with lights R1, R2 and R3 of respectively specified different wavelengths as the side chains, a target substance 5 chemically reactive with the core substances 3a, 3b and 3c and the microgels MG1, MG2 and MG3 are added to the same external phase 4 to obtain a product having a function of diffusing the core substances 3a, 3b and 3c and the target substance 5 into each other when irradiated with the lights R1, R2 and R3 of the specified wavelengths.
Patent JP-H08104303-A (JP)
Title: Automatic boxing device for long sized vegetable
Inventor: INOUE SHIGEO
IPC: B65G47/91
Filed: 1994-10-05
Abstract: PURPOSE: To automatically arrange the bent forms of long sized vegetables in the same direction and pack them in a box by providing an arranging/- gathering device which operates in such a manner that a pair of supporting rods are raised, and a vegetable group on a receiving roll is received by stretchable ropes between the supporting rods, and by doing so, respective long sized vegetables are arranged and gathered into a condition which protrudes upward. CONSTITUTION: A plurality of cucumbers (a) which are fed under an arranged condition from a sorting conveyor E are placed on a receiving roll 2 of an arranging/gathering device 6A. Then, by operating an elevating cylinder 13, stretchable ropes 7 are raised together with supporting rods 10, and the cucumbers (a) on the receiving roll 2 are transferred on the stretchable ropes 7. At this time, respective cucumbers (a) are supported by two stretchable ropes 7, 7, and the bent directions are arranged so as to be protruding upward. Then, a pair of sliding tables 8 are moved inward to contract the stretchable ropes 7, and by doing so, the cucumbers (a) which are arranged on the stretchable ropes 7 are made to approach each other and gathered, and the cucumber (a) group under this condition is packed in a box by a boxing device G.
Patent JP-H0792035-A (JP)
Title: Fuel temperature detecting device
Inventor: HONDA YOSUKE
IPC: G01K7/24
Filed: 1993-09-28
Abstract: PURPOSE:To precisely detect the fuel temperature in a fuel tank with a simple structure without newly setting a detecting circuit for temperature measurement. CONSTITUTION:The fuel temperature detecting device has a thermistor type fuel level sensor 16 for detecting the level of fuel in a fuel tank 1, a current sensor 20 for detecting the current value carried in the fuel level sensor 16( a current sensor 20 for detecting the current value of the fuel level sensor 16 changed by the cooling action of the fuel, and a temperature measuring means 22 for measuring the fuel temperature according to the detection value of the current sensor 20.
Patent JP-H03104199-A (JP)
Title: Electronic circuit device
Inventor: MURAI MAKOTO
IPC: H04B7/26
Filed: 1989-09-18
Abstract: PURPOSE:To assure economical electromagnetic shielding with a simplified structure by electromagnetically shielding the necessary part of a circuit board with an electromagnetic shielding film. CONSTITUTION:The part requiring electromagnetic shielding on a circuit board 12, placed in a body casing 11, on which electronic parts 13, 14 and the like are mounted is electromagnetically shielded by an electromagnetic shielding film 17 provided in a corresponding region in the casing 11, on which film a metal thin film is formed on a surface connected and fixed to an conductive line 15a of the board 12 by a pin 18. With use of the electromagnetic shielding film easily cut down into a desired shape, economical electromagnetic shielding is assured.
Patent JP-H0799357-A (JP)
Title: Semiconductor laser excited solid state laser system
Inventor: MIYAI TAKESHI
IPC: G02F1/37
Filed: 1993-09-28
Abstract: PURPOSE:To miniaturize the laser system for enhancing the reliability by integrating a wavelength control element with resonator mirrors within an SHG beam source using the wavelength variable solid laser used for laser printer etc. CONSTITUTION:A semiconductor laser 11 is focussed by a focussing optical system 12 to excite laser crystal 31. Next, Cr: LiSrAlF6 as the excited laser crystal raises basic waves 41 between resona-tor mirrors 21a-21c. At this time, the laser crystal 31 and a non-linear optical crystal KNbO332 are arranged between the reso-nator mirrors 21a, 21b formed on the front end face of the laser crystal 31. Furthermore, an optical axis bent by the resonator mirror 21-b, after transmitting the triangular wavelength dispersing prism 33, is reflected on the resonator mirror 21-c formed on the prism 33 outgoing end face so as to form the resonator.
Patent JP-H05196028-A (JP)
Title: Flexible driving shaft
Inventor: GUREGORII PII MIRAA
IPC: F16C1/02
Filed: 1992-08-18
Abstract: PURPOSE: To provide a low-cost, noiseless flexible drive shaft to joint and transmit rotating motion between mutually offset driving input and driving output. CONSTITUTION: The drive shaft assembly composed of a curing-moldable material like thermoplastic polymers has a long flexible drive shaft core 34, a shaft driving input terminal 37, and a shaft driving output terminal 38. To connect these input and output terminals respectively to the driving input 40 and driving output 41, joining members 35, 36 of the curing-moldable material are integrally molded at each end of the shaft. Angularly and linearly offset two driving input 40 and driving output 41 can thus be attained.
Patent JP-H1166570-A (JP)
Title: Optical pickup
Inventor: ITO SHIGEHIRO
IPC: G11B7/08
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which makes it thinner by constituting a mechanism for adjusting the tilt of a yoke base equipped with an objective lens on the side thereof. SOLUTION: A hemispherical side projection 8 is formed on the side of a yoke base 5 and a side guide groove 9 is formed on the side of an optical base 2 to guide the projection. The yoke base equipped with an objective lens 3 is tilted with the side projection as fulcrum to regulate the tilt of the yoke base to a disc 1. A tilt adjusting mechanism of the yoke base is constituted on the sides of the yoke base and the optical base. This eliminates a height wise space, thereby making the optical pickup thinner.
Patent JP-S61121097-A (JP)
Inventor: KANAMORI TORU
IPC: G10L13/10
Filed: 1984-11-16
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-H1162435-A (JP)
Title: Sheet shutter
Inventor: YAMAMOTO TAKEHIKO
IPC: E06B9/17
Filed: 1997-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a sheet shutter whose appearance after winding the sheet is not made worse and which keeps the flame from flowing into a fire control area even if its seat plate warps by thermal expansion in case of fire. SOLUTION: This sheet shutter is constructed so that a metallic seat plate 4 held by hanging it on the lower part of a flexible fireproof sheet 1 provided with a sheet developing weight member may come in contact with the floor surface 12 by winding off the sheet 1 according to the detection of a fire. In this case, the sheet shutter is constructed by connecting a flexible sealing material 31 across from the lower part of the sheet 1 to the seat plate 4 so that the seat plate 4 can be developed in a hung style and filling the space between the seat plate 4 touching the floor and the floor surface 12 with a sealing material 31 by slackening the sealing material 31 accompanying the development of the sheet 1 caused by a weight member after the seat plate reaching the floor.
Patent JP-S6397034-A (JP)
Title: User confirmation method for modem communication and confirmation system thereof
Inventor: NISHINO HIROSHI
IPC: H04L9/32
Filed: 1986-10-14
Abstract: PURPOSE:To exactly confirm an autohorized user by providing the processing part of the user confirmation system for modem communication with a password storage part and a password-comparing function. CONSTITUTION:A request for the use of a data base, etc., is issued from the user's side 4 to the host side 2 through a line 3. At the time when a first connection is made, a user's number is set in a host-side modem 2, and the number is stored in the storage part 6, then the line is disconnected. Thereafter, the user is called from the host side, the line 3 is connected, the user modem 4 side is confirmed by a host side modem 2, a keyword is transmitted which is stored in the storage part 7 of the modem 4, then the line is disconnected. Again, a call is made to the host side from the user's side, at the time of connecting the line, the user's side is checked by the host side modem 2, and through third connection, a keyword on the user's side and that on the host side are compared with each other. Only if the keywords coincide with each other, the processing part 1 compares the inputted password and a standard password in the storage part 8, if they coincide with each other, the communication is enabled.
Patent JP-S6482247-A (JP)
Title: State setting circuit
Inventor: NISHITANI KAZUO
IPC: G06F13/14
Filed: 1987-09-25
Abstract: PURPOSE:To increase the number of settable states by providing a one-bit output port connected to a microprocessor by a bus and an inverter and an N-bit input port or the like which are connected to the output of said output port. CONSTITUTION:A microprocessor 4a is controlled by a program to read in an input port 3 after setting arbitrary data to an output port 1 through a bus 4, and the output of an inverter 2 goes to logical '1' when a terminal 5 of the port is set to logical '0'. At such a time, 0110 is given to respective terminals of the port in order from a terminal 9 of the most significant bit, and the processor 4a reads in input state 0110 of the port 3. When the output of the terminal 5 of the port 1 is set to '1', the output of the inverter 2 goes to 0, and 0101 is given to respective terminals of the port 3 in order from the terminal 9, and the processor 4a reads in input state 0101 of the port 3. In the program which the processor 4a executes, exclusive OR between 0110 and 0101 is operated to obtain 0011. Thus, the number of settable states is increased.
Patent JP-H09145929-A (JP)
Title: Optical fiber element with optical isolator
Inventor: IWATSUKA SHINJI
IPC: G02B6/26
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of reflected return light even when a birefringent plate is used by arranging a shield plate which is fixed relatively to an optical fiber and stops reflected light from an end surface on the incidence surface side of the optical isolator. SOLUTION: A nonreflective film is formed on the entire border surface of the optical isolator element 1 composed of a birefringent plate 2, a Faraday rotator 3, and a birefringent plate 4, and the optical isolator element 1 is fixed slantingly to an element fixation member. Light 14 which is made incident on and light 15 which is reflected by the optical fiber 13 which has the end surface 16 slanting to its center axis 17 are greatly different in angle and both the beams are separated nearby the tip part of the optical fiber terminal with the optical isolator. Then, the shield plate 11 can be arranged so that the incident light 14 to the optical fiber 13 is transmitted and the reflected light 15 from the optical fiber end surface is stopped. Consequently, the reflected light from the end surface of the fiber which causes deterioration in distortion characteristics can be stopped nearly completely without generating any loss.