baber/WOPTO huggingface dataset:
Patent JP-H11211276-A (JP)
Title: Subcool system condenser
Inventor: OKUDA NOBUYUKI
IPC: F25B39/04
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a subcool system condenser capable of taking out a condensed refrigerant in a supercooled condition, wherein the system is integrally formed compact as a whole, necessitates the least restriction on an installation space and an arrangement layout relative to other instruments, and can be advantageously installed in a narrow engine room of an automobile or the like. SOLUTION: A mutiflow type condenser 10 is constructed such that between a pair of headers 1a, 1b, a plurality of heat exchanging tubes 2 which have both ends thereof respectively communicably connected to the headers 1a, 1b are disposed in parallel so as to constitute a core portion 11, refrigerant which enters the core portion 11 by way of a refrigerant inlet 6a flow through the core portion 11 in a winding manner and reaches a refrigerant outlet 6b. In such a condenser 10, a hollow tubular body 3a which has one end thereof communicably connected with one header 1a is arranged in the midst of the core portion 11 and the arranged portion of the hollow tubular body 3a constitutes a tank portion T.  The upstream side of the core portion 11 from the tank portion T constitutes a condensing portion C, while the downstream side of the core portion 11 from the tank portion T constitutes a subcool portion S which allows a refrigerant liquid to flow into the tank portion T and to advance to the refrigerant outlet 6b.
Patent JP-H01186436-A (JP)
Title: Drive force controller for vehicle
Inventor: TAMURA MINORU
IPC: B60W10/10
Filed: 1988-01-20
Abstract: PURPOSE:To prevent slip caused by excessive drive force at low speed gear position by prohibiting kickdown command for a speed change controller if a control characteristic map based on relation between accelerator operating amount and throttle opening is not at the uppermost position. CONSTITUTION:Means (c) operates a slip rate based on a drive wheel speed detected through means (a) and a body speed detected through means (b). Relation of the throttle opening with respect to accelerator operating amount detected through means (d) is set as a control characteristic map through means (f), and a predetermined control characteristic map is selected through means (g) according to slip rate. Furthermore, means (j) controls a throttle actuator (i) such that an actual throttle opening detected through means (e) matches to a target throttle opening set through means (h). If the selected control characteristic map is not at the uppermost position, kickdown command for a speed change controller (k) is prohibited through means 1.
Patent JP-S61171903-A (JP)
Title: Supply relay device for pressurized fluid
Inventor: SAITO HIROSHI
IPC: F16L41/03
Filed: 1985-01-23
Abstract: PURPOSE:To facilitate installation, maintenance and inspection and to reduce a device to a compact size by laying an upper layer element and a lower layer element having branch holes one over the other to be united in a body and connected to the rotary side of a rotary joint. CONSTITUTION:Branch holes 6, 6', 6a, 6'a, central holes 7, 7', and horizontal holes 8, 8' are disposed on an upper layer element 10 and a lower layer element 11, and the upper layer element 10 and the lower layer element 11 are laid one over the other to be united in a body and connected to the rotary shaft of a rotary joint 2. This arrangement can facilitate installing pipelines and connecting adaptors, and reduce a device to a compact size to eliminate the need to side installation space and further facilitate maintenance and inspection.
Patent JP-H06218521-A (JP)
Title: Piston of internal combustion engine
Inventor: SASAKI MASATO
IPC: B23P15/10
Filed: 1993-01-26
Abstract: PURPOSE:To secure the wear resistance and the adhesive resistance while securing the reduction of the manufacturing cost of a piston and the weight reduction. CONSTITUTION:In a piston of an internal combustion engine, three piston ring grooves are formed in a ring land part 3 of a piston body 1 made of aluminum alloy. A wear resistant ring 11 made of aluminum alloy containing particles of silicon carbide SiC is cost in within a top ring groove 4 among the piston ring grooves 4,5,6.
Patent JP-H06220615-A (JP)
Title: Formation of thin film
Inventor: NAKAISHI HIROYUKI
IPC: C23C14/24
Filed: 1993-01-26
Abstract: PURPOSE:To provide a method for forming a thin film by which a light excited reaction is efficiently carried out and a thin film excellent in crystallinity can be formed in a short time. CONSTITUTION:A target 5 made of solid starting material is irradiated with vacuum UV 1 in a vacuum chamber 2 to form desired chemical species by photodecomposition the chemical species are fed to the surface of a substrate 3 regulated to a prescribed temp. and a thin film of a high pressure phase substance is formed. Desired chemical species are formed at a high rate only by varying the wavelength of the vacuum UV 1.
Patent JP-H02189664-A (JP)
Title: Method for processing fault in channel control device
Inventor: YONEZAWA YOSHIKAZU
IPC: G06F13/00
Filed: 1989-01-18
Abstract: PURPOSE:To surely execute the processing of fault recovery by extracting the states of hardwares constituting a channel control device, the state of control information to be used at the time of controlling channel devices and the execution trace of a microprogram for controlling the hardwares constituting the channel devices and analyzing the cause and range of a fault. CONSTITUTION:At the time of detecting a fault in the channel control device 4 in a condition that the device 4 for controlling plural channel devices 5 to 7 with time division is not connected to any of the channel devices 5 to 7, the state of the hardwares constituting the device 4, the state of the control information to be used at the time of controlling the channel devices 5 to 7 and the execution trace of the microprogram for controlling the hardwares of the channel devices 5 to 7 are extracted. The cause and range of the generated fault are analyzed, an optimum channel number to be used for a fault report to a CPU 1 is selected and the fault report to the CPU 1 is executed by using the channel number. Thus, the channel device generating the fault can be specified and the processing of fault recovery can be surely executed.
Patent JP-H11206343-A (JP)
Title: Sheet-like egg-processed food
Inventor: NOTOMI TATSUSHI
IPC: A23L15/00
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet like egg-processed food capable of being melted by heat, capable of readily providing a bread impregnated with an slurry and including the thermally solidified slurry at a short time, and usable for an restaurant or the like by including eggs, milks and a coagulant. SOLUTION: This sheet-like egg-processed food comprises eggs of birds or the like, milks such as milk and skim milk, and a coagulant such as a gelatin, an agar and a carrageenan, of 0.5-8.0 wt.% (based on the whole food), and is obtained by rapidly freezing the mixture at (-30) to (-40) deg.C by using a cold wind-type rapid refrigerator. The sheet-like egg-processed food can be melted by heat.
Patent JP-H03216065-A (JP)
Title: Original reader
Inventor: SAKAMOTO MASAHIRO
IPC: H04N1/04
Filed: 1990-01-22
Abstract: PURPOSE:To attain accurate setting of a read start and end position by applying carrying and reading of a black original once and storing a distance from an original tip tail end sensor till an original read position as a feed data of a motor. CONSTITUTION:A black level original 4 is once carried and read and a distance from original tip tail end sensor 5 till an original read position is stored in advance in a storage means of a CPU 21 as a feed data of a motor 1 by using an output of the original tip tail end sensor 5 and a read signal by an image sensor 9. Then the original read start end position is set based on a motor feed data stored in advance in the storage means at the original read. Thus, it is not required to adjust the position of the sensor manually and the read start and end position is set accurately easily.
Patent JP-H05207686-A (JP)
Title: Stator core for ac commutator motor
Inventor: SHIMAZAKI TETSUO
IPC: H02K1/18
Filed: 1992-01-24
Abstract: PURPOSE:To improve an efficiency of a motor by reducing an eddy current generated in a caulking protrusion for caulking a stator core and decreasing a stator iron loss. CONSTITUTION:A position of a caulking protrusion 1 to be provided in the vicinity of a pole of a stator core 2 is deviated in a direction for reducing a magnetic flux density by an armature reaction, i.e., to an outlet side of an armature 4 in its rotating direction, thereby reducing an eddy current generated in the protrusion 1.
Patent JP-H03215708-A (JP)
Title: Vehicle-to-vehicle distance detecting device
Inventor: YAMABUCHI HIROSHI
IPC: G06T1/00
Filed: 1990-01-20
Abstract: PURPOSE:To eliminate the need for adjustments for making the optical axes of two optical systems parallel and to control the two optical systems independently by rotating the optical systems so that an image of a precedent vehicle to be followed is in a preset window frame. CONSTITUTION:A driver finds the image of the precedent vehicle 19 to be followed through, for example, a left-side optical system by rotating a rotary table 5 manually over a look at a display 16. When the vehicle 19 is displayed on the display 16, the driver operates a window forming device 17 to form a window 20 for the image of the vehicle 19. When this signal is read in a microcomputer 15, the specific point 21 of the vehicle 19 is determined and an electric monitor 9 is driven by the microcomputer 15 to rotate the rotary table 5 through a prime gear 7, thus performing automatic control so that the center of the window 20 and the specific point 21 of the vehicle 19 are aligned with each other at all time. Similar operation and control are performed automatically fro the right-side optical system. Then when the center of the left and right window frames are aligned with the specific point in the image of the vehicle 19, the vehicle distance to the vehicle 19 is calculated 15 from the angle between the optical axes and the traveling direction of this vehicle.
Patent JP-H10209541-A (JP)
Title: Board-band optical fiber amplifier
Inventor: NAKAMURA HIROSHI
IPC: H01S3/06
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a broad-band optical fiber amplifier suitable for wavelength division multiplex communication capable of obtaining a broad-band flat gain characteristic and also particularly capable of obtaining suitable gain with respect to an optical signal not less than 1565nm. SOLUTION: In a broad-band optical fiber amplifier for realizing a broad-band gain spectrum around the wavelength of a signal light by connecting amplifying fibers 1, 2 with different gain spectra in cascade and injecting excitation light into respective amplifying fibers 1, 2, one amplifying fiber 1 is excited by excitation light with a wavelength of 1480nm or 980nm and the other amplifying fiber 2 is excited by excitation light with a wavelength of 1520-1540nm. The amplifying fibers 1, 2 have different gain spectra for the signal light in the 1550nm band.
Patent JP-S60155631-A (JP)
Title: Method for recovering zinc from material containing zinc compound
Inventor: MATSUOKA TOSHIO
IPC: C01G9/03
Filed: 1984-01-26
Abstract: PURPOSE:To recover inexpensively and easily zinc with high concn. by sintering the briquettes consisting of a zinc compd. and carbonaceous material in a strong reducing atmosphere, metallizing and evaporating the zinc compd. and oxidizing the same in a strong oxidizing atmosphere. CONSTITUTION:A zinc-contg. dust raw material is charged into a kneading machine 1 and the concn. of the carbon and zinc contained is adjusted by a carbonaceous reducing agent and low zinciferous iron material. The raw material is briquetted by a briquetting machine 2 and further Ca compd. is coated thereon by a briquetting machine 3. The briquettes are charged into a laminar state between the sintering raw material 5 of a DL type sintering device and bedding ore 6. The top surface of a sintering raw material 5 is ignited by an ignition furnace 16 and the raw material is sintered by charged air 9 in the stage of moving in the sintering device. The zinc compd. subjected to reduction there is metallized and evaporated. The evaporated zinc is made into zinc oxide in the oxidizing gaseous flow and is separated from the other waste gas. Coarse particle dust is removed by a dust collector 12 and the zinc oxide is captured by a dust collector 13.
Patent JP-H01188467-A (JP)
Title: Single crystal beta-sic grain-mixed zirconia-based sintered compact
Inventor: AKIMUNE YOSHIO
IPC: C04B35/48
Filed: 1988-01-21
Abstract: PURPOSE:To obtain the subject sintered compact having excellent flexual strength, fracture toughness value, and thermal durability by mixing the spherical SiC grains of a beta-type single crystal with a zirconia-based sintered compact in a specified ratio to keep the content of a tetragonal crystal in the zirconia phase in the sintered compact at a high value. CONSTITUTION:The spherical SiC grains of the beta-type single crystal having 2-10mu diameter are added to the zirconia powder added, as required, with >=1 kind of sintering aid selected from the oxides of Sc, Y, and rare-earth elements in a specified ratio, and mixed. The mixture is compacted, and sintered to obtain the subject sintered compact mixed with 10.0-25.0vol.% of the single crystal beta-SiC grains having 2-10mu diameter, having a structure wherein a SiC grain 1 is present between zirconia grains 4, and wherein the content of the tetragonal zirconia in the zirconia phase in the sintered compact is controlled to >=95vol.% and that of the monoclinic zirconia to <=5vol.%.
Patent JP-H08200037-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: OZAWA HIDENORI
IPC: F01N1/08
Filed: 1995-01-27
Abstract: PURPOSE: To eliminate play in an axial direction of a rotary shaft so as to prevent generation of abnormal sound, in an exhaust device in an internal combustion engine which a circulation amount regulating valve provided with the rotary shaft to be rotatably supported on a valve housing, a valve body to be fixed on the rotary shaft, and a rotary energizing spring for exhibiting spring force for rotary-energizing the rotary shaft and to be arranged between the rotary shaft and the valve housing is arranged on the way of an exhaust flow passage. CONSTITUTION: An axial direction energizing spring 42 for exhibiting spring force for energizing a rotary shaft 39 toward an axial direction one side is arranged between a valve housing 38 and the rotary shaft 39 separately from a rotary energizing spring 41. An abutting surface 39b facing to the axial direction one side is arranged on the rotary shaft 39, and a restrict part 46a is arranged on the valve housing 38, which abuts on the abutting surface 39b and which is arranged in order to restrict axial direction movement of the rotary shaft 39.
Patent JP-H02192727-A (JP)
Title: Focusing ion beam device
Inventor: KONISHI MORIKAZU
IPC: H01L21/302
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the generation of discharge between an emitter and an extraction electrode by a method wherein an ion beam monitor and the extraction electrode are set at an equal potential. CONSTITUTION:A part, which is mounted on the sidewall of a vacuum tank 2, of a monitor driving means 21 and a part, which supports a screen 20 for monitor use, of the driving means 21 are electrically insulated from each other by an insulator 22 and the part, which supports the screen 20, is connected with an upper side electrode 11a being given a potential lower by 15 to 20KV, for example, than that of an emitter 8 given a potential of 50KV to the ground through a conductive spring 23. Moreover, the electrode 11a and an extraction electrode 10 are connected to each other by a conductive spring 24, a voltage of 15 to 20KV is applied between the emitter 8 and the electrode 10 as an extraction voltage and the screen 20 and the electrode 10 are made to have an equal potential. Accordingly, the generation of discharge between the emitter and the electrode 10 can be prevented.
Patent JP-S62173121-A (JP)
Title: Method and device for manufacture of cutting edge of mowing machine
Inventor: ASAKURA MASAYASU
IPC: B23P15/40
Filed: 1986-01-22
Abstract: PURPOSE:To eliminate generation of dispersed product dimensions and facilitate twisting operation by applying pressures in the width and thickness directions of a work in plasticized condition and thereby generating intended twisting. CONSTITUTION:When passing a rolling device 2, a work 1 is rolled by rolls 2, and thereafter given pressures from a vertical roll 3 and horizontal rolls 5, 6 downstreams the rolls 2, wherein the stress due to the pressure by said rollers 2 and the stress due to rolling are combined in the roll gap between the rolls 2, and the length increment due to elongation of the material within the roll gap changes in the width and thickness directions. The work 1 is thus bent and twisted. To change this condition of bending and twisting of the work 1, the pressures of said vertical roll 3 and horizontal rolls 5, 6 shall be changed. This enables stable manufacture of desired products without generating dispersed product dimensions as well as facilitates twisting operations.
Patent JP-H11194203-A (JP)
Title: Plastic lens and optical unit using the same
Inventor: SHOJI YUKINORI
IPC: G02B3/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a weld line and to improve the precision of lens faces by partially forming spacer parts having prescribed lengths along the optical axis direction of the lens faces along the outer peripheries of the lens faces. SOLUTION: Since the spacer parts 17 whose lengths along the optical axis direction of the lens faces M1 and M2 are set to prescribed values are partially formed along the outer peripheries of the lens faces M1 and M2, the speed of resin which flows from a gate and flows along the peripheries of the lens faces M1 and M2 reduces. Thus, the occurrence of the weld line formed while resin flowing along the outer peripheries of the lens faces M1 and M2 collides with each other at the opposite side of the gate is avoided. When the spacer parts 17 are formed and the speed of resin flowing along the outer peripheries of the lens faces M1 and M2 is reduced, a space between the lens faces M1 and M2 is filled first and a brim 16 and the spacer parts 17 are filled with resin. Thus, the occurrence of the weld line is effectively avoided and precision improves.
Patent JP-S58128778-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L31/101
Filed: 1982-01-28
Abstract: PURPOSE:To obtain a semiconductor solar cell and a beam responding semiconductor device having high efficiency by laminating a semiconductor material having a large band gap onto the surface of a semiconductor material having a small band gap. CONSTITUTION:A P-N junction in amorphous Se is formed onto a substrate 1 consisting of a stainless material, a P-N junction in amorphous Si is shaped onto the junction, a P-N junction in amorphous SiC is further formed onto the junction, a transparent electrode 5 composed of indium oxide, etc. is formed onto the junction, and each P-N junction is isolated through mesa etching. The sequence of amorphous SiC>amorphous Si>amorphous Se is formed in the band gaps, and the semiconductor materials having a larger band gaps are formed to the surfaces close to the surface, thus enabling electrically converting an ultraviolet region in an uppermost surface layer, a visible ray region passing an uppermost surface in the next lower layer and an infrared region passing the uppermost surface and the next lower layer in a lowermost layer.
Patent JP-H02192360-A (JP)
Title: Facsimile equipment
Inventor: KUMAKURA SHUNICHI
IPC: H04N1/32
Filed: 1989-01-20
Abstract: PURPOSE:To perform transmission with a parameter set first without setting the parameter again by preventing the parameter set first from being reset even when an original is ejected while a re-dial standby state is set. CONSTITUTION:When the original is ejected and the original is placed and set on an original platen 3, it is judged whether or not a parameter setting key is depressed. When the parameter setting key is depressed, the parameter is set again. To the contrary, when no parameter setting key is depressed, it is judged whether or not a re-dial key is depressed. When the re-dial key is depressed, a call is issued again. Meanwhile, when no re-dial key is depressed, the re-dial standby state is set.
Patent JP-H08254588-A (JP)
Title: Engaging/lifting mechanism for fuel bundle of nuclear reactor
Inventor: ERITSUKU BAATEIRU JIYOHANSON
IPC: G21C3/33
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the removal of a fuel rod by engaging an upper coupling board to a fuel bundle with an engaging bar, which is inputted and outputted into and from the notches of end plugs rotably. SOLUTION: Double bosses 38, which are formed as a unitary body with an upper coupling board 14', receive end plugs 68 of water rods 44 and 46. Furthermore, the centering hole between boss parts 48 and 50 and the central through hole of an engaging bar 76 receive a control post 56, which is engaged with the bard 14' by screw coupling. Thus, the bar 76 is adequately arranged on the bosses 38. Meanwhile, notches 70, which are formed in the end plugs 68 at the upper ends of both rods, are arranged so as to face each other. The lower end part of the bar 76 protruding in the lateral direction is inputted and outputted into and from the notches 70 rotably. Then, the board 14' is lowered until the end plugs 68 penetrate into the bosses 38, and downward biasing force is exerted on springs 122 and 124. Thereafter, the bar 76 is rotated at a suitable position, and the pressure is removed.  As a result, the board 14' comes into contract with the shoulders of the end plugs 68 by the elastic force of the springs and firmly coupled to both rods. Therefore, the lifting load of the fuel bundle is transmitted by way of both rods - the bar 76 - the board 14'- a lifting bundle. Thus, the lifting and the removal of the fuel rod become easy.
Patent JP-H02192758-A (JP)
Title: Manufacture of lead frame and semiconductor device
Inventor: ASANO YUICHI
IPC: H01L23/50
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the deformation of an inner lead in resin sealing process by a method wherein, in a lead frame having a die stage and inner leads, connection between inner leads is performed via an inner lead tie bar, and the inner leads are arranged keeping specified intervals. CONSTITUTION:In a conventional lead frame, inner lead tie bars 4 are arranged. That is, the tie bars 4 are arranged across a plurality of inner leads 5, fix the positions of the adjacent leads 5, and, at the same time, improve the mechanical strength of the leads 5 for stress. A lead frame 10 is manufactured by punching a metal plate like iron alloy, with a cutting die. As a result, the cutting die is only changed so as to leave the part corresponding with the tie bars 4. Since the leads 5 and the tie bars 4 are made of the same material, the stress caused by the difference of thermal expansion does not occur.