baber/WOPTO huggingface dataset:
Patent JP-S5638067-A (JP)
Title: Electrophotographic copier
Inventor: KUROTORI TSUNEO
IPC: G03G15/00
Filed: 1979-09-05
Abstract: PURPOSE: To prevent deterioration of image density and image quality due to deterioration of a toner, as well as exhaustion of the evaporated solvent from a developing solution out of a copier, by keeping the developing solution supplied to a photoreceptor at a constant temperature using an installed developing solution cooler.  
     CONSTITUTION: An electrophotographic copier consists of photosensitive drum 1, destaticization charger 2, charging charger 3, exposing unit 4, developing tank 5, etc. Thermo-modules 6 are mounted on the bottom of tank 5 together with fan 7 for cooling heat emission fins 6a of modules 6, thus permitting fins 6a of modules 6 to be cooled with fan 7, tank 5 to be agitated inside with stirrers, and developing solution 13 to be maintained always at 20±1°C by turning on and off fan 7 with a temperature detector. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09296623-A (JP)
Title: Tray-lock confirmation device in parking device
Inventor: ABE HIROSHI
IPC: E04H6/22
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To confirm the fitting of an interlocking projection of a lift to an interlocking recess of a tray, raise and lower the lift in a state to surly lock the tray and to prevent the falling of the tray. SOLUTION: This tray confirmation device in a parking device is equipped with a projected movable member 11S provided to a claw section 621 side of a lift 6 in a vertically movable manner and maintained in a certain height with a spring, a phototube 12S for detecting downward movement of the projected movable member 11S pushed down with the lower surface of a tray 4 by interlocking with the fitting of an interlocking projection 622 to an interlocking recess section 41 and a controller for controlling the drive of the lift 6 with a detection signal from the phototube 12S. The controller drives the lift 6 after the sensor 12S detects a certain amount of movement of the projected movable member 11S.
Patent JP-H08300487-A (JP)
Title: Fusion-bonding method of joint to be electrically fusion-bonded
Inventor: MIZUKAWA KENJI
IPC: F16L47/02
Filed: 1995-05-12
Abstract: PURPOSE: To surely prevent the inner surfaces of pipes to be joined from deforming without complicating the structure of a joint. CONSTITUTION: In the fusion-bonding method of a joint 10 to be electrically fusion-bonded, heating wires 14 are embedded in the neighborhoods of the contact surfaces 13 of pipes to be joined 12 in a thermoplastic resin joint main body 11 so as to heat and melt the contact surfaces 13 by energizing the heating wires 14 through an energizing controlling device 16 in order to fusion-bond the pipes to be joined 12, the energizing controlling device 16 supplies a certain large power at the early stage of energizing and then maintains a certain small power by gradually lowering supply power just before the atainment of deterioration temperature by the contact surfaces of the joint main body 11 so as to complete the fusion-bonding of the pipes to be joined 12 before the softening of the inner surfaces of the pipes to be joined 12 occurs due to temperature rise.
Patent JP-H0410690-A (JP)
Title: Apparatus for connecting eyelet terminal with circuit board by soldering
Inventor: ABE HITOSHI
IPC: H05K3/34
Filed: 1990-04-27
Abstract: PURPOSE:To prevent blowholes or square projections from occurring on the soldered surface by making a vent hole to communicate with the outside in a space formed between an eyelet terminal and a circuit board at the rear side in the moving direction of the circuit board when the circuit board moves during the soldering of an eyelet terminal. CONSTITUTION:On a circuit board 10, a vent hole 18 which communicates between the outside and an air-tight space 17 surrounded a cylindrical part 17 and flages 16, 16A of an eyelet terminal 14 and the circuit board 10 is made near a through hole 11 at the rear side in the moving direction of the circuit board 10 when the circuit board moves during the soldering of the eyelet terminal 14. By making the vent hole 18 to communicate with the outside in the space 17, gasses generated in the space 17 at the time of soldering the eyelet terminal is exhausted to the outside. Because of a good venting, blowholes or other troubles are prevented from occurring on the soldered surface and there is no bad soldering between the eyelet terminal 14 and a connection 13.
Patent JP-H04341921-A (JP)
Title: Magnetic disk
Inventor: SATAKE TAIICHI
IPC: G11B5/72
Filed: 1991-05-20
Abstract: PURPOSE:To provide the magnetic disk which withstands the impact at the time of contact start-stop and has further a function to attain a higher recording density in combination by partially changing the thickness of a protective film on the magnetic disk surface. CONSTITUTION:This magnetic disk withstands the impact at the time of the contact start-stop as the thickness of the protective film of the contact start-stop region in contact with the magnetic head is larger than the 1 thickness of the protective film of the data region 2 where data is recorded and reproduced by floating of the magnetic head. Further, the higher recording density is attained.
Patent JP-S5739688-A (JP)
Title: Selective callout circuit
Inventor: HAYASHI MASAHIKO
IPC: H04Q1/453
Filed: 1980-08-22
Abstract: PURPOSE:To simplify a circuit through reducing the number of signal rectifying circuits and AND circuits, by executing the parallel connection of signal selection circuits. CONSTITUTION:The 1st matching resistors 2-1-6-1, band pass filters 2-2-6-2 having different passing frequency, the 2nd matching resistors 2-3-6-3, and variable attenuators 2-4-6-4 are used to constitute respective signal selection circuits, and the signal selection circuits 2-1-2-4 are connected in parallel with the selection circuits 3-1-3-4 and similarly, the respective signal selection circuits 4-1-4-4, 5-1-5-4, 6-1-6-4 are connected in paralle. When the selection callout signal consisting of two waves is applied to an input terminal and the signal is coincident with the frequency of the band pass filters, for example, if the signal of one wave passes through the filter 2-2 and the signal of another wave passes through the filter 4-2, respective signals are rectified at rectifiers 22, 23 and an output signal is transmitted from an AND circuit 24.
Patent JP-2000301620-A (JP)
Title: Manufacture of fiber-reinforced plastic molded product with gel coat
Inventor: SUZUKI YASUHIRO
IPC: B29C70/06
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To smoothen a surface of a gel coat and to form an FRP molded product having highly beautiful commodity value by sequentially forming an intermediate layer using an un unsaturated polyester resin composition of a specific element for curing the composition due to the presence of a fiber reinforcing material on a surface of a gel coating layer and a reinforcing layer. SOLUTION: After a gel coating layer 1 is formed on an outer surface of a mold made of an FRP(fiber-reinforced plastic), an intermediate layer 2 is laminated in a layer state on the outer surface of the layer 1 with an unsaturated polyester resin composition containing a fiber reinforcing material and an intermediate temperature curing agent by a hand laying-up method, a spraying-up method or the like. Further, a layer is formed on the outer surface of the layer 2 with a fiber reinforcing agent and an unsaturated polyester resin composition by a method similar to the layer 2, defoamed, then cured to form a reinforcing layer 3, then released from a mold, thereby obtaining the molded product.
Patent JP-S5822641-A (JP)
Title: Method of removing smoke of hobbing machine
Inventor: NOGUCHI TAKAYO
IPC: B23Q11/00
Filed: 1981-07-22
Abstract: PURPOSE:To make possible to remove smoke from a hobbing machine without sealing the smoke generating section, by sucking the smoke through a position lower than a machining position, and discharging the sucked smoke outside. CONSTITUTION:A suction part of a smoke collecting duct 3 is situated below the machining position where a machining tool of the hobbing machine body 4 acts on a work, that is, below a swarf generating section. A splash cover 1 is arranged to the side of the machining part of said body 4. When hobbing is carried out in this arrangement, streams of air as shown by arrows are produced, the smoke would not leak out of the splash cover 1, but is removed through the duct 3, and after the hobbing, little smoke will be left in the cover 1.
Patent JP-S5541448-A (JP)
Title: Color developing solution for silver halide photographic material
Inventor: SEIGAWA YOSHIAKI
IPC: G03C7/413
Filed: 1978-09-19
Abstract: PURPOSE:To enhance stability, by adding a specified acid or its salt together with an oxycarboxylic acid or its salt to sequester ferric or cupric ions accelerating decomposition of a hydroxylamine derivative contained as a preservative. CONSTITUTION:Especially alpha-oxycarboxylic acid or its salt is added preferably in an amount of 0.1-10g and polyphosphoric acid, metaphophoric acid, aminopolycarboxylic acid, or a salt of them is added preferably in an amount of 0.1-10g per liter of color developing solution. This method permits a stable color developing solution not to cause precipitation or white turbidity even in the presence of Ca<2+> to be obtained.
Patent JP-H02296979-A (JP)
Title: Gate for pressure structure
Inventor: YURI TADAO
IPC: E04H15/22
Filed: 1989-05-10
Abstract: PURPOSE:To improve the safety by vertically providing two or more sheets of shutter-shaped doors along the peripheral side of an annular drive chain while arranging a moving floor along peripheral surfaces of the drive chain and maintaining a gate always in a closed condition. CONSTITUTION:A drive chain 2 linked around on a sprocket 1, moving floor 3 arranged along one part of the chain 2 and a moving door 4 mounted to the chain 2 are provided. A guide rail 5, which guides the door 4, is provided in surfaces of the floor 3, and a disengageable replacement hinge 6 is provided in the chain 2, respectively. Further a wall 8 is vertically provided in a side of moving in a right direction of the chain 2, and a wall 9 is vertically provided in an opposite side to the drive chain of the floor 3, respectively. When the door 4 is moved together with the chain 2 by rotating the sprocket 1, and the door 4 is brought into contact with the floor 3, the hinge 6 is stopped to the rail 5 and removed, and the door 4 is guided on the rail 5 and moved to run synchronously with the chain 2 while the upper surface of the floor 3 is shielded by the door 4.
Patent JP-S5910346-A (JP)
Inventor: JIRUBEERU BURANSHIYAARU
IPC: B01J21/04
Filed: 1983-06-24
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-H0720075-A (JP)
Title: Method and device for measuring gas concentration
Inventor: MORIYA MAKOTO
IPC: G01N27/00
Filed: 1993-05-17
Abstract: PURPOSE:To accurately measure the concentration of each of a plurality of constituent gases by detecting the concentration of each constituent gas totally using the detection values of all detectors used for detection. CONSTITUTION:A leakage gas monitoring device 1 is provided with detectors A1, A2,..., An provided in a working space using gases X1, X2,..., Xn, converters C1, C2,..., Cn, etc., for converting signals from these converters A1, A2,..., An to specific electrical signals. Signals Y1, Y2,..., Yn from the detectors A1, A2,..., An are input to a microprocessor unit (MPU) 5 which receives digital signals from an A/D converter 4. A coefficient mij which is actually measured by an experiment in advance is stored at a memory 6. Operation data indicated by an expression I are stored in a memory 7. Therefore, the MPU 5 uses the signals Y1, Y2..., YN of the detector A1, A2,..., An, calculates the concentration of the constituent gases X1, X2,..., Xn, and then supplies the result to a monitor 8.
Patent JP-S609855-A (JP)
Title: Magnetic alloy
Inventor: SATOU MASASHI
IPC: C22C38/00
Filed: 1983-06-28
Abstract: PURPOSE:To provide a magnetic alloy which has low magnetorestriction and is suitable for a magnetic recording medium having an excellent noise characteristic by specifying the compsn. of a Dy-Fe-Co alloy contg. Gd, Tb, Ho. Er, etc. CONSTITUTION:A magnetic alloy consists of 0.2<= a <=0.7, 0.02<= b <=0.8, 1.0<= z <=4.0 in (Fe1-aCoa)ZDy1-bRb (where R; >= combination of >=1 kind among Gd, Tb, Ho and Er) has low magnetorestriction and has excellent uniaxial magnetic anisotropy and coercive force characteristic. Magnetic recording to a high density is made possible by forming said alloy in the form of a thin film. The alloy is preferably amorphous as the grain boundary is liable to be a cause for nonuniform properties and leads to a decreased noise characteristic if the alloy is polycrystalline. The above-mentioned alloy of the amorphous thin film is obtainable by melting and cooling the alloy having the prescribed comps. in a vacuum or inert gaseous or reducing gaseous atmosphere to form an ingot., cutting the resulting ingot to a suitable size to make a target and sputtering the alloy on a glass base plate by using such target.
Patent JP-S5817151-A (JP)
Title: Polyester resin composition
Inventor: YONETANI KIICHI
IPC: C08L23/00
Filed: 1981-07-24
Abstract: PURPOSE:To obtain a polyester resin composition improved in impact resistance at low temperatures, by blending an aromatic polyester with a glycidyl group- containing copolymer and an ethylenic terpolymer. CONSTITUTION:100pts.wt. aromatic polyester are blended with 1-50pts.wt. glycidyl group-containing copolymer prepared from an alpha-olefin and a glycidyl ester of an alpha,beta-unsaturated acid and 1-50pts.wt. ethylenic terpolymer prepared from ethylene, a 3C or higher alpha-olefin and a nonconjugated diene. As the aromatic polyester, polybutylene terephthalate having a moderate mechanical strength is most desirable. As the alpha-olefin in the glycidyl group-containing copolymer, ethylene is preferably used. As the glycidyl ester of an alpha,beta-unsaturated acid, glycidyl methacrylate is preferably used.
Patent JP-H02295136-A (JP)
Title: High-speed semiconductor device
Inventor: TAKIGAWA MASAHIKO
IPC: H01L29/205
Filed: 1989-05-10
Abstract: PURPOSE:To enable an E/D type high-speed semiconductor device to be produced easily by combining InP or InGaAs which becomes grid-aligned to InP or an etching stop layer consisting of Al InAs with a GaAsSb carrier supply layer. CONSTITUTION:An i-type InGaAs channel layer 2 and one conductive type GaAsSb carrier supply layer 3 are provided or InP or InGaAs or an etching stop layer 4 consisting of AlInAs is included within one conductive type GaAsSb carrier supply layer 3. With this means, it becomes possible to realize a high- speed semiconductor device with improved characteristics easily by using InGaAs which is grid-aligned to InP as a channel layer. Then, an E/D type high-speed semiconductor device can be easily realized by combining an etching stop layer 4 consisting of InP or InGaAS which is grid-aligned to InP or the etching stop layer 4 consisting of AlInAs with the GaAsSb carrier supply layer 3'.
Patent JP-H09301250-A (JP)
Title: Body frame structure of buggy and its manufacture
Inventor: NISHI YASUHIRO
IPC: B62K5/01
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enhance the supporting rigidity of an arm bracket by laying a longitudinal pair of arm brackets between a lateral pair of lower frames followed by bonding and integrating together, and arranging a steering bracket between the arm brackets and between the lower frames followed by bonding and integrating together. SOLUTION: A body frame structure 1 has two lateral lower frames 2, 2 extended in the longitudinal direction of a car body. A lower component 6 is fixed to the front side of the lower frames 2, 2. The lower component 6 is formed of a longitudinal pair of arm brackets 7, 7, and a steering bracket 8 bonded and integrated between them. The lower component 6 is positioned and fixed by a setting jig, and bonded to the lower frames 2, 2. Thus, the added load is widely dispersed to the other arm bracket and a main frame, and the supporting rigidity of the arm bracket 7 is enhanced.
Patent JP-H04347028-A (JP)
Title: Cylinder
Inventor: HASEGAWA ATSUSHI
IPC: F16F9/49
Filed: 1991-05-21
Abstract: PURPOSE:To relax impact caused when a piston rod is started and/or suspended by allowing the piston to be slowly started and/or slowly suspended when the piston is to be started and/or suspended in a cylinder which drives air or fluid. CONSTITUTION:A piston rod 1 is provided with a projected section the bore diameter A of which is fairly smaller than the bore diameter B of a compressed air inflow port of a rod cover 3 by coupling a sleeve shaped piston 6 therein, so that an orifice is thereby formed between the bore diameters B and A through which air comes in and out when the piston 6 comes to the positions for starting and/or stopping.
Patent JP-S6010066-A (JP)
Inventor: ASO YOSHIO
IPC: B02C19/18
Filed: 1983-06-28
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-H05288674-A (JP)
Title: Sacchari meter
Inventor: YOSHIKAWA TOSHIHIKO
IPC: G01N21/27
Filed: 1992-04-09
Abstract: PURPOSE:To measure sugar degree accurately without damaging the body to be inspected such as vegitables and fruits. CONSTITUTION:The operating expression, which indicates the correlation of both parts for the light having the wavelength of 1,100nm or less that has the high correlation between the sugar degree and the reflectiviy for a sample to be detected, is determined beforehand. The near infrared rays having the two different wavelengths lower than the wavelength of 1,100 are cast into a body under test from LEDs 10 and 11. The reflected lights are detected with a photodiode 12. In a CPU, at first, the reflectivity is computed based on the projected light and the reflected light, and the sugar degree is farther computed based on the specified operating expression. The result is outputted into a display part 3.
Patent JP-H06302629-A (JP)
Title: Mounting method of semiconductor device
Inventor: OKUNOYAMA TERU
IPC: H01L21/301
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a semiconductor device mounting method which is excellent in workability by using an adhesive-attached carrier sheet and removing a mold release film and thermally printing on the rear side of a wafer. CONSTITUTION:An adhesive is applied and dried on a carrier film 2 and a mold release film is placed on the film-like adhesive 1 in a semi-cured state, thereby obtaining an adhesive-attached carrier sheet. Then, the mold release film is removed and placed on a wafer 4 on a heat board and thermally contact- bonded with a roll. The adhesive 1 is thermally printed on the wafer 4, thereby producing an adhesive-attached wafer. The adhesive 1 is bonded with a dicing tape 7 and cut for every one chip. Then, a chip 8 is removed with a vacuum suction means 9 and firmly contact-bonded with a silver plating pattern of a lead frame 12 heated with a pre-heater. The film-like adhesive 1 in a semi- cured state is melted so that the chip 8 may be fixedly bonded with ease. This construction is excellent in bonding and coating speed and prevents the generation of voids. Furthermore, this construction is applicable to any sized chips as well.
Patent JP-H09284020-A (JP)
Title: Roof rail antenna structure for vehicle
Inventor: TOMURO KENICHI
IPC: H01Q1/08
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To surely and simply mount an antenna such as on-vehicle antenna or telephone antenna onto a vehicle body without losing an outward view of it and to contain the antenna so as not to be projected externally when the antenna is not in use. SOLUTION: A removable replacement section 1' is provided to part of a roof rail provided along both left and right sides of a roof panel of a vehicle in the forward/backward direction, and a shell 1 with the same outward view as that of the replacement section 1', having an antenna 6 in its inside and an opening 2c at its upper side from which the antenna is projected is formed, where the opening 2c is open/closed by a cover 4. The shell 1 is mounted to a position after the replacement section 1' of the roof rail is removed, and when the antenna is in use, the cover 4 is moved to open the opening 2c and the antenna 6 in the shell 1 is projected from the opening 2c, and when the antenna 6 is not in use, the antenna 6 is contained in the shell 1 and the cover 4 is moved to close the opening 2c, thereby bringing the antenna into the contained state.
Patent JP-2000302057-A (JP)
Title: Vehicle motion control device
Inventor: MATSUNO KOJI
IPC: B60W40/06
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To allow a vehicle to run in avoiding obstacles by judging obstacle for vehicle in advance, taking various pieces of running information into account, and allowing a vehicle behavior control device to operate properly over the whole avoid run. SOLUTION: Existence of any obstacle for the vehicle concerned 1 is judged in advance, and an avoid run control part 80 judges accurately whether the obstacle is avoidable only with a braking motion of the vehicle 1 where the frictional coefficient of road surface, road surface information of the road surface gradient, the relative movement of the vehicle 1 with the obstacle are taken into consideration. If not avoidable only with the braking motion of the vehicle 1, vehicle behavior control parts 60, 65, 70, 75 are transferred to the avoid running mode in accordance with the steering wheel manipulation and the vehicle behavior. During the avoid running mode, the control parts 60, 65, 70, 75 execute necessary control in accordance with the change in the steering wheel manipulation and vehicle behavior.  Disengagement of the avoid running mode is executed upon sensing the end of avoid run due to the steering wheel manipulation of the driver or sensing stabilization of the vehicle behavior after the obstacle is avoided.
Patent JP-S5740774-A (JP)
Title: Tension servo device
Inventor: KONDOU MAKOTO
IPC: B65H23/198
Filed: 1980-08-22
Abstract: PURPOSE:To hold tape tension in a prescribed value by driving a reel motor by a driving current proportional to or inversely proportional to the rotation speed of the reel motor. CONSTITUTION:A frequency generator 241 is coupled with a reel DC motor 221 coupled with a supply reel 10, and a rotational frequency N1 is detected by a driving circuit 261 through a frequency signal Nd1. When the rotation speed N1 is greater than a constant value, a motor torque proportional to a driving current Im is adjusted to a value inversely proportional to the turning speed N1 to make tension T2 constant for a stationary run, and when a turning speed N2 is less than the constant value, the driving current Im is adjusted to a value proportional to the rotation speed N1 for stop or starting. Therefore, the dirving current Im is ceased in stop mode and its maximum value is limited to prevent over-tension. A take-up reel 16 side is the same.
Patent JP-H01285244-A (JP)
Title: Pulse wave detector
Inventor: ENDO TOSHIYUKI
IPC: A61B5/0245
Filed: 1988-05-12
Abstract: PURPOSE:To rapidly judge whether a press position is proper, by judging whether the press position of a pulse wave sensor is proper based on whether the amplitude of a pressure pulse wave when the pressing force of the pulse wave sensor reaches predetermined pressure becomes a predetermined value or less. CONSTITUTION:Prior to determining the optimum pressing force of a pulse wave sensor 20, the pressure in a pressure chamber 22 (the pressing force of the pulse wave sensor 20) is increased at a relatively high speed and it is judged whether the press position of the pulse wave sensor 20 is proper, based on whether the amplitude of a pressure pulse wave when the pressure in the pressure chamber 22 reaches predetermined pressure Pa becomes a reference value or less and, when the press position is judged to be improper, that effect is displayed on a display/recording apparatus 34 and, therefore, the press position of the pulse wave sensor 20 can be judged still more rapidly without waiting until the detection of the pressure pulse wave is started.