baber/WOPTO huggingface dataset:
Patent JP-H04347018-A (JP)
Title: Braking force releasing means for electromagnetic disc brake
Inventor: TANAKA MASAKATSU
IPC: F16D65/18
Filed: 1991-05-27
Abstract: PURPOSE:To enhance both maintenability and safety by inserting a U-shaped member which is connected to an operating member and is furnished with an engaging pin, between a disc and an armature, and thereby releasing braking force in such a way that the armature is moved to the axial direction by the use of releasing force acting on the operating member. CONSTITUTION:A U-shaped member 27 is inserted between an armature 4 and a disc 3 which are under a braking condition, and releasing force F is applied to an operating member 26. This results in that the fulcrum A of the U-shaped member 27 is turned out to be the fulcrum of the disc 3 while the section B of an engaging pin 28 coming in contact with the armature 4 is turned out to be the point of application. This thereby causes the engaging pin 28 to move the armature 4 to the side of a core 10 by the principle of a lever, thereby releasing a lining 6. By this constitution, the braking condition is released.
Patent JP-H0416863-A (JP)
Title: Liquid developer and production thereof
Inventor: KAMIYAMA MITSUAKI
IPC: G03G9/12
Filed: 1990-05-10
Abstract: PURPOSE:To improve durability and fixability by keeping a mixed dispersion contg. toner particles and an additive at a temp. above the glass transition point of resin forming the toner particles, carrying out stirring and forming additive layers on the toner particles by coating. CONSTITUTION:Toner particles of 0.5-3 mum average vol. particle size and additive powder or particles such as a flowability rendering agent or an electrostatic charge controlling agent are dispersed and suspended in a solvent. The resulting dispersion is kept at a temp. above the glass transition point of resin forming the toner particles, stirring is carried out and the additive is adhered to the surfaces of the toner particles by the melt sticking property of the toner to coat the surfaces. The coated toner particles are dehydrated, dried and dispersed in an insulating liq. Durability, fixability, shelf stability and image quality can be improved.
Patent JP-S61273143-A (JP)
Inventor: ARUFURETSUDO GUSUTAFU OTSUKEN
IPC: H02K19/22
Filed: 1986-05-24
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-H10309473-A (JP)
Title: Metallic carrier for catalytic convertor and its manufacture
Inventor: OTANI TADAYUKI
IPC: B01D53/86
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a metallic carrier which can undergo severer condition for a quickly heating-quenching thermal cycle caused by exhaust gas of an engine and has excellent durability. SOLUTION: Unjoined parts 11, in which a flat foil and a wavy foil are not joined, are formed in the position of the inside from the outer periphery apart from the center axis 10 of a metallic honeycomb body 2 by at least 1/2 of radius R in length of (9/20-9/10) of the total length L of the metallic honeycomb body 2 from one end becoming an outlet side of gas by at least one round in the whole circumference. The other part is joined by diffusion and joining. Furthermore, a joined part 13 with length of <=1/2 of the total length L is formed toward the outlet side of gas while keeping the position apart from one end becoming the inlet side of gas by >=1/3 of the total length L as the starting point in the boundary of the metallic honeycomb body 2 and an outer cylinder 3. The other parts of the boundary are unjoined parts 12.  Thereby, the metallic honeycomb body 2 undergoes repeated heating at high temperature of >=950 deg.C and loss of the metallic honeycomb such as a fragment is prevented.
Patent JP-H1144211-A (JP)
Title: Catalyst poisoning regeneration device for internal combustion engine
Inventor: HIROTA SHINYA
IPC: F02D41/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To rapidly and sufficiently discharge a sulfur content absorbed by a sulfur content absorber. SOLUTION: When an air-fuel ratio of inflow exhaust gas is lean, NOX is absorbed. When oxygen concentration in inflow exhaust gas is reduced, an NOX absorber 16 to discharge absorbed NOX is arranged in an engine exhaust passage. When the temperature of the NOX absorber is higher than the discharge temperature of SOX and a velocity of flow of exhaust gas flowing through the absorber is lower than a pre-determined set velocity of flow, the air-fuel ratio of an air-fuel mixture burnt in a combustion chamber is switched from lean to rich and this way discharges SOX absorbed in an NOX absorber 16.
Patent JP-H0420490-A (JP)
Title: Elevator cage illuminating device
Inventor: ENDO MASAHIKO
IPC: B66B11/02
Filed: 1990-05-14
Abstract: PURPOSE:To have illumination for an elevator cage with a stereophonic design and liberated sense by placing a transparent plastic on No.1 shield plate situated below a light source at the cage ceiling, and installing No.2 shield plate provided with a plurality of small holes situated below it at a certain spacing therefrom. CONSTITUTION:Illumination light from a light source 2 is turned into surface illumination light by a plastic plate 6, and illuminates the inside of an elevator cage 1 upon passing through small holes 4, 7 bored in No.1 and No.2 shield plates 5, 8. Accordingly the light source is not visible directly from inside the cage 1, and further the dia. of the small holes 7 in the No.2 shield plate 8 is greater than the dia. of the small holes 4 in the No.1 shield plate 5, so that the holes 4 can be seen remotely backmore in the holes 7. Therein the relationship between the small holes varies with movement of elevator passenger to give him a stereophonic sense of motion and also a liberated feeling.
Patent JP-S5645414-A (JP)
Title: Phosphodiesterase inhibitor
Inventor: NISHI TAKAO
IPC: A61P9/08
Filed: 1979-09-19
Abstract: NEW MATERIAL:A tetrazolylpropoxycarbostyryl derivative of formula I (R is lower alkyl or cycloalkyl).  
     EXAMPLE: 6-[3-(1-cyclohexyltetrazol-5-yl)propoxy]carbostyryl.  
     USE: A phosphodiesterase-inhibiting, circulation improving and hypotensive agent having remedying activity to cancer and mental disorder and remedying and preventive activities to bronchial asthma and allergic asthma. Low toxicity and side effects.  
     PROCESS: The compound of formula I is prepared, e.g. by the dehydrohalogenation reaction of a 6-hydroxycarbostyryl of formula II (X is halogen) and a tetrazole derivative of formula III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5746685-A (JP)
Title: Starter for rotary electric machine
Inventor: NASU HIROMI
IPC: H02P1/28
Filed: 1980-09-01
Abstract: PURPOSE:To prevent rotary electric machine from being cut off from a power source when the tap of an auto-transformer is changed over, by a method wherein a parallel circuit consisting of a reactor and a switch is provided between a tap changeover short-circuit switch and the tap of the auto-transformer. CONSTITUTION:When a rotary electric machine 1 is started, first switches 6, 9, 5 and 7h are closed in order to supply the rotary electric machine 1 with the first step tap voltage. Then, after the switches 9, 6 are opened in order, a switch 7g is closed, and moreover the switch 7h is opened as well as the switch 6 is closed in order to supply the rotary electric machine 1 with the second step tap voltage. Then, after the switch 6 is opened, a switch 3 is closed to supply the rotary electric machine 1 with a supply voltage. Thereby, the rotary electric machine is never cut off from a power source when the tap of an auto-transformer is changed over. Accordingly, there is no possibility of generation of a rush current.
Patent JP-H04349456-A (JP)
Title: Packaging material for photographic sensitive material and packaging bag formed by using this material
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1991-05-27
Abstract: PURPOSE:To improve heat sealability, moistureproofness, oxygen barrier property, dustproofness, etc., while well maintaining easy tearability. CONSTITUTION:An outside layer 2 consisting of a biaxially stretched thermoplastic resin film is laminated via an adhesive later 3 to one side of an intermediate layer 1 consisting of metallic foil. An inside layer 4a consisting of a nonstretched polyolefin resin film added with a light shieldable material is laminated via an adhesive layer 3 to the other side of the intermediate layer 1.
Patent JP-H08153357-A (JP)
Title: Cassette loading mechanism
Inventor: OTSUKA HIDEFUMI
IPC: G11B15/675
Filed: 1995-05-19
Abstract: PURPOSE: To provide a cassette loading mechanism provided with a mechanism capable of surely holding and fixing the cassette. CONSTITUTION: The mechanism is provided with a cassette holding part 10, frame 30, driving part 20 and cassette fixing part. The cassette holding part is provided with a pressurizing plate 41, one end of which is freely turnably supported by a top plate of the frame 30, and a nearly boomerang-shaped interlocking arm 25 for turning the pressurizing plate 41 linked with the cassette holding part 10. An oblong hole 422, with which guide pins 15 moving along guide grooves 321, 322 are movably engaged, is provided at one end of the interlocking arm 25. Another end of the interlocking arm 25 is connected to the pressurizing plate 41, and the pressurizing plate 41 is guided downward when the cassette holding part 10 comes up to the loading completed position, then the cassette is pressurized and fixed from the upper side.
Patent JP-S5747097-A (JP)
Title: Valve of lp gas container
Inventor: OOTSUKA TAKAO
IPC: F17C13/04
Filed: 1980-09-02
Abstract: PURPOSE: To prevent an accident by raw gas ejection in case of gas piping cutting damage, etc. by accommodating a light ball, which floats up with the reception of abrupt gas flow dynamic pressure, in the gas passage under a valve opening.  
     CONSTITUTION: A light ball 19, which has the size capable of blocking up a valve opening 7 and floating up with the reception of abrupt gas flow dynamic pressure, is accommodated in the gas passage 4 under the valve opening 7 capable of free opening and closing in response to the action of open 1 close valve 10. Hereby, an accident by raw gas ejection can be prevented because the valve opening 7 can be blocked up by the ball 19 even if a part of gas piping is abruptly opened by cutting damage, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09305059-A (JP)
Title: Image forming device
Inventor: SAKAI HIROAKI
IPC: G03G15/20
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce influence such as flickering of a lamp and deformation of an image on a CRT display respectively connected onto the same power source line as the heating source caused by conducting electricity to the heating source of a fixing device in the image forming device of heat-fixing system. SOLUTION: In the temp. control at the time of printing with use of plural heaters (heating sources) 41 to 44, this device is controlled so that one or more heaters are put on even if all plural heaters come to the worst lighting state, and that more than two heaters are simultaneously conducted, by setting the minimum lighting time in ON/OFF cycle of respective heater and the energizing timing. Moreover, the heater is driven in <=1sec cycle of energizing state and unenergizing state. As a result, a load fluctuation for one heater corresponding to the power source line is suppressed, and the influence such as flickering of the lamp connected onto the same power source line can be reduced.
Patent JP-H10295455-A (JP)
Title: Entrance housing device
Inventor: NOMIYAMA YOSHINORI
IPC: A47B61/04
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to readily house wet umbrellas by installing an umbrella housing part without a bottom board, which has an opening toward the front surface of an entrance housing case, free to be put in or taken out and free to be attached to or detached from a housing main body. SOLUTION: An entrance housing device 10 is composed of a housing main body 11, an umbrella housing part 12, a side board 14, a bottom board 15 and a pin 16. The entrance housing device 10 is so structured as to have the appropriate number of shelf boards in its inside and an open-close type door on its front surface to be covered. In the entrance housing device 10, the front lower end part of the umbrella housing part 12 is attached axially to the front lower end part of the housing main body 11 by the pin 16 free to fall down so that a wet umbrella can be readily housed by bringing down the umbrella housing part 12 forward when the umbrella is put in or taken out. Thus, the space of an entrance hall is utilized effectively after the umbrella housing part is housed in the original spot of the housing main body 11.  Further, on the bottom of the umbrella housing part 12, a plural number of casters may be installed and the umbrella housing part 12 may be made slide-type, free to be put in and taken out as required.
Patent JP-S5745272-A (JP)
Title: Manufacture of solid image pick-up element
Inventor: OGAWA KAZUFUMI
IPC: H04N5/335
Filed: 1980-09-01
Abstract: PURPOSE:To prevent a scar formed when using a metallic mask and the adhesion of a foreign matter, and to improve the yield of the manufacture of the photoconductive film laminating type solid image pick-up element by evaporating a photoconductive film and a transparent electrode on the whole surface without using the metallic mask. CONSTITUTION:A picture element section 12 sensing an optical image and a drive circuit section 13 driving the picture element section are formed onto a substrate 11. Conductor wiring 15 for connecting the drive circuit section and external leads 21 is shaped. The conductor wiring is coated with an insulating film 14' while leaving one part of a pad 17 of the conductor wiring 15. The whole surface at the side, to which the picture element section 12 is formed, in said substrate 11 is coated with the photoconductive film 18 and the transparent electrode 19. Said photoconductive film and said transparent electrode shaped on one part, which is not coated with said insulating film 14', of said pad 17 are removed by using laser beams, and the external lead wire 21 is connected to the removed section.
Patent JP-H08312866-A (JP)
Title: Pipe joint
Inventor: ASADA AKIRA
IPC: F16L37/26
Filed: 1995-05-19
Abstract: PURPOSE: To provide a pipe joint which can be attached and detached with simple operation by forming both ends of joint bodies into the same offsetting shape simply and substantially. CONSTITUTION: Opposed ends of a pair of cylindrical joint members 2A, 2B are respectively provided with a projection 4 projected to a diametral outer side within a semi-circular range on an end circumference, and a fitting groove 5 recessed in the diametral outer direction at a position offset in an axial end side from the projection 4 within the remaining semi-circular range. The projection 4 and the fitting groove 5 are detachably attached to each other by relative motion in the diameter direction. A means is provided for restricting diametral relative motion of the joint members 2A, 2B when the projection 4 is fitted to the groove 5.
Patent JP-H07303542-A (JP)
Title: Seat
Inventor: SAKAMOTO HIROKI
IPC: A47C31/04
Filed: 1994-05-11
Abstract: PURPOSE:To prevent rupture of a welded part and also breakage of the terminating bar part of a spring by welding the bar part to frames constituting a seat, and providing the frames with a contacting part which is folded from the welded part and lies alongside the frames. CONSTITUTION:A spring 2 is stretched between a plurality of seat frames 1 constituting a seat for vehicle, etc. Each seat frame 1 is formed from a steel pipe 11, to which mounting parts 3 at the two ends of the spring 2 are welded 6. The spring 2 is furnished with a contact part 12 which is folded in the radial direction of the pipe 11. When a load is applied to the spring 2, this contact part 12 is supported on the steel pipe 11, and thereby the load on the welded part 12 is reduced. This precludes risk of breakage of the welded part 6 and prevent the mounting part 3 from breakage by decreasing application of a twisting force to the mounting part 3.
Patent JP-S6014818-A (JP)
Inventor: ISHIMOTO HIROAKI
IPC: A47C7/74
Filed: 1983-07-04
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-S6014322-A (JP)
Title: Digital data comparator
Inventor: YAMAZAKI TAKASHI
IPC: G06F7/02
Filed: 1983-07-05
Abstract: PURPOSE:To simplify the structure of a digital comparator and at the same time to realize a desired comparison function over a wide range, by using only two sequential RAMs and a circuit means to write data to these RAMs. CONSTITUTION:Optional number of the primary RAM1 and 2 and the secondary RAM3 are connected to constitute a digital comparator. In a basic constitution shown in the diagram, the comparing input data X is logically projected to a space T by the RAM1 and 2 and this space T is projected to the output data Z by the RAM3. Thus a desired result can be obtained by the way of said projection, and this way of projection is decided by the contents written to each RAM. Therefore it is possible to obtain a comparator having an optional function by having a means that can write an optional data to each RAM.
Patent JP-H08317162-A (JP)
Title: Facsimile equipment
Inventor: KATAHIRA MITSUKI
IPC: H04N1/387
Filed: 1995-05-19
Abstract: PURPOSE: To obtain the facsimile equipment with a high degree of freedom even without provision of a special function by which transfer of transmission data is commanded by designating transfer destination of a receiver from a transmitter side by a TTI function widely in use. CONSTITUTION: The facsimile equipment is provided with a storage section 103 storing plural sets of TTI collation character patterns and transfer destination telephone numbers corresponding to the character patterns, with a reception processing section 105 reading a character pattern stored in the storage section 103 in the case of reception of an original, collating TTI information of a received document with the character pattern, discriminating the information to be a transfer instruction to the receiver when they are coincident and commanding the transfer of the received document to an equipment with the transfer destination telephone number, and a transmission processing section 106 transferring the received document to the equipment with the transfer telephone number commanded by the reception processing section 105.
Patent JP-S5455444-A (JP)
Title: Back side blot preventing device during development
Inventor: KAMATA KENJI
IPC: G03G15/09
Filed: 1977-10-12
Abstract: PURPOSE: To easily prevent the back side of recording paper from being blotted by providing a sheet member, which is operative to prevent the developing toners from running about, between a gap roller and the recording paper.  
     CONSTITUTION: A sheet member 9, which is made of a non-magnetic material stronger than recording paper S, is provided to be inserted into the space between a gap roller 8 and the recording paper S such that its base end is fixed to a stationary member 11. As a result, when the paper S is conveyed by conveyor rollers 6 and 7, the back of the free end portion of the sheet member 9 is brought into contact with the circumference of the roller 8, and the surface of the same is brought into contact with the back side of the paper S by its own elasticity. When the width l 0  of the paper S is made smaller than that l 1  of the toners, these toners are prevented from running about to the back side of the paper S so that this paper S can be prevented from being blotted at its back side 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5245855-A (JP)
Title: Composite pnp-type transistor circuit
Inventor: TANAKA AKIO
IPC: H03F3/20
Filed: 1975-10-08
Abstract: PURPOSE:Two units of PNP transistor and one unit of diode are connected. In this way, a composite PNP-type transistor circuit which features virtually 1 of emitter earth current amplification ratio is obtained.
Patent JP-2000315739-A (JP)
Title: Manufacture of nonvolatile semiconductor memory
Inventor: IGARASHI MICHIHITO
IPC: H01L29/788
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent a malfunction of a split gate type EEPROM(Electrically Erasable and Programmable Readout Memory) from being generated and to prolong the life of the EEPROM. SOLUTION: A sidewall spacer 9 is formed on the side surface of a floating gate 7. Therefore, at the time of forming a tunnel oxide film 13, the side surface of the gate 7 is prevented from being oxidized. Even though the spacer 9 itself is oxidized and is retreated (from broken lines to the position being shown by the full line in the diagram), the side surface of the gate 7 itself is protected with the spacer 9. Hereby, the distance between a control gate 12 and the acute part 7a of the gate 7 can be shortened and an FN(Fowler-Nordheim) tunnel current becomes easy to flow. As the result, a malfunction of an EEPROM is prevented from being generated and moreover, the life of the EEPROM is also prolonged.
Patent JP-H02301722-A (JP)
Title: Defect correcting method for electrode
Inventor: IWAI YOSHIO
IPC: G02F1/13
Filed: 1989-05-16
Abstract: PURPOSE:To easily correct the defect of an electrode by supplying a current between electrodes which have a short-circuiting defect, and burning out the short-circuiting defect part with Joule heat. CONSTITUTION:If the short-circuiting defect 8 is generated between ITO electrodes 6 and 7 on one substrate of a liquid crystal display element, an intermediate voltage between a selection voltage and a nonselection voltage is applied because of the nonselection voltage of the ITO electrode 7 even when the selection voltage is applied to the ITO electrode 6. Consequently, the selection voltage which is applied between the ITO electrodes 6 and 7 is smaller than that of other ITO electrodes having no short-circuiting defect and a specific voltage is not applied to a liquid crystal layer at this part, so a line defect appears in a display. A stylus 9 made of tungsten is brought into contact with the ITO electrodes 6 and 7 having the short-circuiting defect and a voltage is applied across it to supply a current, thereby burning out the short-circuiting defect with Joule heat. Consequently, visual determination using a microscope, etc., is unnecessary and short-circuiting corrections are easily made.
Patent JP-S5822305-A (JP)
Title: Fe base sintered and impregnated material excellent in resistance to corrosion and abrasion
Inventor: IIJIMA MASAYUKI
IPC: C22C38/58
Filed: 1981-08-04
Abstract: PURPOSE:To obtain Fe base sintered and impregnated material excellent in the resistance to corrosion and abrasion and the compatibility, by infiltrating Cu or its alloy into vacancies of Fe base sintered alloy that contains C, Cr and Mn, and, if necessary, to which Mo, etc. have been added. CONSTITUTION:Cu or its alloy is infiltrated into vacancies of Fe base sintered alloy that has a composition containing 0.5-3.5wt% C, 7-35wt% Cr, and 0.05- 3wt% Mn, and if necessary, 0.5-10% one or both of Mo and W or 0.5-10% one or both of Ni and Co or 0.1-10% one or more of Nb, Ta and Ti, and the balance composed of Fe and unavoidable impurities, and has a rate of vacancy of 10-30vol% so that a sintered and impregnated material is obtained. The said material consists of carbides uniformly dispersed and deposited in the matrix, the matrix of Cr solid solution, Cu or its alloy infiltrated into the vacancies, etc., and has excellent resistance to corrosion and abrasion, and excellent compatibility.