baber/WOPTO huggingface dataset:
Patent JP-S63283088-A (JP)
Title: Semiconductor laser device
Inventor: OTOSHI SO
IPC: H01S5/00
Filed: 1987-05-15
Abstract: PURPOSE:To obtain a semiconductor laser device whose aberration is low and whose output is high by installing a graded index distribution semiconductor layer whose refractive index is low in the central part and becomes large in accordance with a distance from the central part toward a film-thickness direction. CONSTITUTION:A first multilayer semiconductor is formed on a semiinsulating i-GaAs substrate 1 by an MBE method in such a way that i-GaAlAs 2, p- GaAlAs 3 whose mixed crystal ratio of AlAs is large in the central part and is continuously changed to be small in accordance with a distance from the central part, i-GaAlAs 2 and i-GaAs 4 are grown in succession. Then, a stepped part reaching the substrate 1 is formed on the right side by a dry etching method; a second miltilayer semiconductor containing a p-GaAlAs clad layer 5, an i-GaAlAs active layer 6, an n-GaAlAs clad layer 7 and an n-GaAs layer 8 is formed by an MBE method. Then, a groove 9 with a depth reaching the i-GaAs 4 is formed.
Patent JP-S63281833-A (JP)
Title: Manufacture of bearing
Inventor: KITADE MASAHIRO
IPC: F16C33/12
Filed: 1987-05-15
Abstract: PURPOSE:To improve sealing properties between shafts, by a method wherein resin softened through heating is molded cylindrically temporarily, the resin in a temporarily molded state is rolled through its inner circumferential side through a movement of a tilting part of a core in an axial direction and the same is bonded to an inner circumferential surface of an outer cylinder with pressure. CONSTITUTION:An elastic ring 4 is fitted to one of annular grooves 3 on an inner circumferential surface of an outer cylinder 1. Resin 2' for molding a liner which has been premolded into a circular sheetlike state is held by placing between a core 6 in a heating state and a chucking shaft 7 and becomes a softened state through heating. When the core 6 and chucking shaft 7 are moved downward in an axial direction, the resin 2' is pressed into a space between an inner circumferential hole 5 of the outer cylinder 1 and a small-diameter part 6b of the core 6 and becomes a temporarily molded state. The chucking shaft 7 is separated from the core and the core 6 is moved downward further. At the time when a tilting part 6a passes through downward, the resin 2' receives pressure in an outer diametric direction, a space between the outer cylinder 1 and core 6 is narrowed down to size A by moving a large-diameter part 6c further and the resin 2' is bonded to each of the annular grooves 3 with pressure by encroaching upon the same. An end part 2'a of the resin 2' is tuck by caulking the same into a round state with a bottom force 8.
Patent JP-H094579-A (JP)
Title: Multistage positive displacement vacuum pump
Inventor: NAGAYAMA MASAKI
IPC: F04C18/12
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the pump performance by reducing the gas flow with the largest pressure difference among the gas flows between stages. SOLUTION: In a multistage positive displacement vacuum pump to achieve evacuation through the simultaneous rotation of a pair of multistage pump rotors 2, 2 which are arranged opposite to each other, a casing 1 having an intermediate pressure chamber 4 in a space between stages is provided, and a pair of pump rotors 2, 2 are stored in the casing 1. The periphery of a shaft part between stages of the pump rotors 2, 2 is located in the intermediate pressure chamber 4.
Patent JP-S634910-A (JP)
Title: Tire vulcanizing mold
Inventor: RAINAA HIRUKE
IPC: B29D30/06
Filed: 1987-05-15
Abstract: A vulcanizing mold for tires of vehicles. The mold includes an upper and lower sidewall part, and a closure ring that has a conical inner surface and is intended for a tread-molding ring. The guide mechanisms are provided on the conical inner surface for guiding, in a sliding manner, sliding shoes. Segments that form the tread-molding ring are rigidly connected to the sliding shoes. Sheets of sliding material are disposed on those portions of the conical inner surface that are subjected to pressure.
Patent JP-H02222909-A (JP)
Title: Manufacture of waveguide type optical device
Inventor: NAKAMURA SHIRO
IPC: G02B6/13
Filed: 1989-05-12
Abstract: PURPOSE:To easily form a channel optical waveguide and a waveguide type passive element with small man-hours by injecting and depositing the raw material of a base material A on the surface of a substrate, injecting and depositing the raw material of a material B on the surface or in a layer which is in process of formation, and performing a process for changing the raw materials into the materials. CONSTITUTION:The raw material A of clad glass with a specific refractive index is injected from a microtorch 3 to the entire surface of the substrate 1 to form a particulate layer 2 to specific thickness. Then while the microtorch 3 is moved on the layer according to the pattern of a desired channel optical waveguide, the fine core glass particles which are obtained by flame hydrolysis reaction are injected to form the pattern 4 of the raw material B, which is heated at high temperature. Consequently, the particulate layer 2 and pattern 4 change into a glass layer 2' and the pattern 4' of the glass layer and part of the pattern 4' of the glass layer is diffused into the glass layer (clad layer) 2' to form the channel optical wavegyuide in the desired pattern. Consequently, the channel optical waveguide and waveguide type passive element which are decreased in transmission loss are formed with small man-hours.
Patent JP-H05315556-A (JP)
Title: Manufacture of complementary-type mos semiconductor device
Inventor: NOGUCHI TAKASHI
IPC: H01L21/22
Filed: 1992-05-11
Abstract: PURPOSE:To provide a method of manufacturing a complementary MOS semiconductor device, where a shallow junction can be realized and a resist mask is lessened in frequency of use. CONSTITUTION:When a certain conductivity type MOS transistor and an opposite conductivity type MOS transistor are formed on the same substrate 1, corresponding impurity ions are implanted into either of element forming regions, a light transmitting insulating film 11 is formed on the element forming region concerned, all the surface of the substrate is subjected to an excimer laser doping process using the insulating film 11 as a mask, impurity ions of opposite conductivity are implanted into the other element forming region in a self-aligned manner, and the impurity-ion implanted regions 6a and 6b are annealed.
Patent JP-H10309640-A (JP)
Title: Fitting article extraction device
Inventor: TAKIHARA KAZUHIKO
IPC: B23P11/02
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To automatize movement of an outer cylinder part during heating to be carried out for heating extraction of a hole member formed of the outer cylinder part and an inner cylinder part by furnishing a moving means to elevate, extend and contract to move the outer cylinder part in the axial direction by holding it on a holding means. SOLUTION: An outer gear 4 of a gear coupling is longitudinally moved in the axial direction by a cylinder 32 for extension and contraction after positionally adjusting clamps 30a, 30b at a position of a flange part of the outer gear 4 while elevating clamps 30a, 30b by a cylinder 13 for elevation and after holding the flange part by the clamps 30a, 30b. It is speedily and uniformly heated by a flame burner by longitudinal movement of the outer gear 4, and a hole member is extracted from a shaft 2 by speedily and uniformly heating it by a flame burner by longitudinal movement of the outer gear 4 and pressurizing a shaft end by a hydraulic jack 20 as it is.
Patent JP-H08310224-A (JP)
Title: Air conditioner
Inventor: SUGASAWA SUNAO
IPC: B60H1/00
Filed: 1995-05-16
Abstract: PURPOSE: To reduce blow air temperature difference at a blow port by utilizing air temperature difference in an air conditioner and heat radiation at a branch duct communicated with the inside of a car room. CONSTITUTION: Lengths of branch ducts 12, 13 are set different in proportion to jot air temperatures which are different from each other, so heat radiation quantity radiated from the branch ducts 12, 13 till air is blown from blow ports 14, 15 is increased in proportion to the length. Temperature fall of air of higher temperature is larger compared to temperature fall of air of lower temperature, thereby blow air temperature difference at both blow ports 14, 15 can be reduced.
Patent JP-S5342805-A (JP)
Title: Tape recorder for appreciation and practice at music and tape used in that tape recorder
Inventor: TSUKADA HARUO
IPC: G11B5/00
Filed: 1976-09-30
Abstract: PURPOSE: To carry out good practice and appreciation at music using magnetic tape, by employing plural tracks more than three so as to carry out desired recording and reproduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11305144-A (JP)
Title: Endoscope device
Inventor: MIYASHITA AKIHIRO
IPC: G02B23/26
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device capable of obtaining a suitable observation image by easily changing exposure time even in the case of executing color image pickup under facially sequencing illumination. SOLUTION: Plural LEDs 26a to 26c for respectively emitting red, green and blue light are stored in the tip part of an electronic endoscope 2 including a CCD 18 in its inside and connected to an LED driver 28 built in a pulse lighting device 7, the LED driver 28 and a driver 30 for driving the CCD 18 are connected to a timing generator 41 for controlling operation timing, tire timing generator 41 is connected to a driving change-over switch 28. The pulse lighting time of respective LEDs 26a to 26c is changed through the driver 28 by the switching operation of the switch 29, the exposure time of the CCD 18 is controlled in accordance with the change in the pulse lighting time, the signal processing of an output signal from the CCD 18 is also controlled by the timing generator 41. Thus exposure time can easily be changed in accordance with a using environment.
Patent JP-S5544343-A (JP)
Title: Paint residue deposit preventive device of continuous coating equipment
Inventor: KUZE HISATOSHI
IPC: B05B15/12
Filed: 1978-09-26
Abstract: PURPOSE: To prevent paint residue from depositing on wheels, by injecting and overflowing washing water into the groove part opened upwards of the truck rails in a coating booth, and rolling the truck wheels on the bottom outer side face of the lower opening groove part of the rails in the setting room.  
     CONSTITUTION: A truck rail 4 in a coating booth is equipped with a groove part 8 which opens upwards, and this groove part 8 is always filled with washing water supplied from outside, and excess washing water overflows outside beyond the both side walls of the groove part 8. The paint residue dripping off from the surface of the material being coated which is placed on the truck flows into the groove part 8, and floats on the surface of washing water in the groove part 8, and runs out together with overflow water, thereby depositing scarcely on a wheel 6 rolling in the groove part 8. The rail 4 in the setting room has a groove part 8' which opens downwards. When the wheel 6 rolls along the bottom outer side face 11, a small amount of paint residue is forced out by the contact pressure between the outer side face 11 and wheel 6, and then removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63281507-A (JP)
Title: Amplifier circuit
Inventor: FURUHASHI MAKOTO
IPC: H03F3/72
Filed: 1987-05-14
Abstract: PURPOSE:To obtain a normal output just after switching to an acting period and to prevent a latch-up by keeping the input edge of a NAND circuit in a voltage almost equal to a direct current acting point as an amplyfier circuit the stand-by period of an L level for a two-values signal. CONSTITUTION:During a stand-by period when the two-values signal G of a switch 5 off condition is L level, the direct current part of the input edge voltage V1 of a CMOSNAND 3 comes to be about VDD/2 by resistances 6 and 7 and an output edge voltage V0 comes to be VDD. Even during the acting period, as an amplifier circuit, in which the signal G is H level by turning on a switch 5, the direct current part of V1 is not changed, the direct current part of the V0 immediately comes to be about VDD/2 and a normal output can be obtained just after a switching. When the values of the resistances 6 and 7 is enough enlarged, the consuming power during the stand-by period can be minimized very much. Since the direct current part of the input voltage V1 is always fixed, whenever an input signal is applied, a latch-up is prevented.
Patent JP-H04345622-A (JP)
Title: Crosslinking by irradiation with electron beam
Inventor: NAGAYA SHIGEO
IPC: B29C35/08
Filed: 1991-05-22
Abstract: PURPOSE:To obtain a crosslinked synthetic resin in which the surface and the inside are uniformly crosslinked. CONSTITUTION:A process for crosslinking the cover (synthetic resin) of a cable by irradiating it with electron beams, wherein a desired part to be crosslinked is located at the greatest penetration distance part which absorbs electron beams. Therefore, a film made of a material which is the same as the material constituting the cover is interposed or electron beams of different energies are used to allow the cover to uniformly absorb electron beams. Because the entire cover can absorb uniformly electron beams and excessive electrons do not remain, uniform crosslinked can be performed.
Patent JP-H11312189-A (JP)
Title: Order data processor
Inventor: TAKEUCHI MASANORI
IPC: G06F3/0489
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately input an order menu, while increasing the size of each menu key, reducing the capacity of a memory and miniaturizing the system as a whole. SOLUTION: When a certain sort key 61K on a handy terminal 10 is depressed, plural menues belonging to the sort (61K) and stored in a menu table are displayed as a table on a display device 40 provided with a touch panel, and when one of displayed menues 41K is touched with a finger, the menu is inputted. When plural menues belonging to the depressed sort key 61K are not stored in a menu table, menues belonging to the sort are inquired to an order management means, plural menues answered from the order management means are stored in the menu table to correspond to the sort key 61K.
Patent JP-H05309762-A (JP)
Title: Manufacture of interior trim for automobile
Inventor: IMAIZUMI TAKASHI
IPC: B29L31/58
Filed: 1992-05-11
Abstract: PURPOSE:To provide the manufacturing method for an interior trim for automobile in which a core material and a slash forming skin material can be press integrated even when a recessed section forming the undercut shape is formed on the slash forming skin material in the manufacturing method of an interior trim for automobile in which the core material and the slash forming skin material are press integrated by a press fixing mold. CONSTITUTION:An opening 15 running through an undercut section is formed on a core material 11 and a slash forming skin material with a recessed section forming the undercut shape and the core material 11 are press integrated, and then a reinforcing body 16 is inserted into the undercut section through the opening 15, and said reinforcing body 16 is bond fixed on the inner face of the slash forming skin material and a peripheral edge flange 17 of the reinforcing body 16 is supersonic welded on an edge of opening of the core material 11 to secure the rigidity of the undercut section.
Patent JP-H0415065-A (JP)
Title: Tube containing contrast medium
Inventor: GOSHIKI KEIGO
IPC: A61L29/14
Filed: 1990-05-09
Abstract: PURPOSE:To obtain a white tube containing contrast medium which is never change on standing and excellent in fabricating property by mixing a white bismuth compound mainly containing bismuth oxide having a specified bismuth content and a specified grain size in the internal part of a tube wall consisting of thermoplastic resin. CONSTITUTION:In a white bismuth compound, bismuth content is reduced as the ratio of bismuth nitrate and bismuth sulfate to bismuth oxide is increased, but it is much more whitened. The white bismuth compound having a low bismuth content coagulates in the internal part of a fused resin to form large particles, which reduce the flowability of the fused resin, causing the aggravation in appearance of a molded product, but the use of a one having a certain grain size or less allows satisfactory fabricating property. Therefore, a white bismuth having a grain size substantially less than 20mum and a bismuth content of 70-85wt.% is used. In this case, when the bismuth content exceeds 85wt.%, the compound is not suitable for use because of its poor light resistance, and when the content is less than 70wt.%, molding effect is unpreferably reduced.
Patent JP-S5243205-A (JP)
Title: Valve for warning puncture of tire
Inventor: UGAKI AKIRA
IPC: B60C23/04
Filed: 1975-09-30
Abstract: PURPOSE:To early find a puncture of a tire by ringing an alarm upon detection of reduction of pressure in a tire tube.
Patent JP-H10307502-A (JP)
Title: Belt nip type fixing device
Inventor: OTSUBO KAZUMI
IPC: G03G15/20
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a belt nip type fixing device which can improve the degree of freedom in the formation and arrangement of a cleaning device without generating oil leakage. SOLUTION: This fixing device, which is provided with a belt 2 formed so as to run by forming a belt nip part in a space to the periphery of a heating roller 1, involves an oil transfer roller 6 provided between an oil tank roller 5 for supplying oil for toner mold releasing layer and the heating roller 1 so as to apply oil A to the outer periphery of the heating roller 1. This device is stored in a casing as a unit including a member such as a cleaning roller 7, and the casing 2 is formed so as to be detachable and re-attachable from/to the housing of the fixing device.
Patent JP-H07323103-A (JP)
Title: Soccer goal
Inventor: SAITO HIDENORI
IPC: A63B63/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a soccer goal which is usable for training soccer or playing a soccer game on a vacant ground or in sandy beach, etc., and is freely portable. CONSTITUTION:Goal posts 2 are formed with air chambers to an approximately circular conical shape by sheets made of a soft polyvinyl chloride and their bases are projected to an approximately hemispherical shape. Weights are installed in the bases of the air chambers. The surfaces of the goal posts 2 are juxtaposed with approximately U-shaped goal net detaining members 8 made of a synthetic resin in their height direction. A goal net 4 is provided with annular detaining parts 9. Goal post spacing holding members 10 have annular connecting parts 10b so as to be fitted to the front ends of goal posts 2. Goal post holding members 3 are a pair of box-shaped vessels and are respectively provided with recessed parts on their upper surfaces and antislipping parts at their bases.
Patent JP-S5819596-A (JP)
Inventor: ANDOU TETSUYA
IPC: G21C19/04
Filed: 1981-07-28
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-S6011673-A (JP)
Title: Fuel injection device
Inventor: ENDOU MAKOTO
IPC: F02M57/02
Filed: 1983-06-29
Abstract: PURPOSE:To enable the suitable injection of fuel to be continually performed, by providing a phase controller on the cam shaft of a rack cam, in the case of an injector metering the amount of fuel by rotating a plunger having a lead through a control rack. CONSTITUTION:If a cam shaft 57 rotates causing a plunger 13 having a metering lead 48 to rise in accordance with operation of an engine, fuel supplied to a port 52 is fed to a pump chamber 37 from a hole 38, next the plunger 13 lowers to close the hole 38, and then the fuel is compressed. The compressed fuel is fed to a fuel reservoir 27 via passages 54-56, and the fuel, after forcing a nozzle needle 12 to be lifted against a spring 31, is injected from nozzles 25, 26. Here a rack cam 17 is rotated through a phase controller 18 on the basis of a fuel injection pattern determined by a control unit 19 in accordance with the depressing amount of an accelerator pedal and a speed of the engine. In this way, the amount of fuel is adjusted by rotating the plunger 13 through a control rack 15.
Patent JP-S5642733-A (JP)
Title: Gas encapsulating method for shock absorber and device for the same
Inventor: OOWAKI SHINJI
IPC: F16F9/43
Filed: 1979-09-14
Abstract: PURPOSE:To save expenses for manufacture, processing, etc. by such an arrangement that encapsulation of gas can be performed by opening and closing an oil seal mounted already, where no provision of particular holes or filler valve is required. CONSTITUTION:A jig 22 is inserted in a shock absorber from above, and a pipe 23 etc. mounted on this jig 22 are inserted in a dust lip 16'. Gas is introduced through a groove-shaped passage 24 provided in this pipe 23, which is removed together with the jig 23 after encapsulation of the gas, and finally selfsealing is provided by a sealing material 14.
Patent JP-S62276343-A (JP)
Title: Ventilation fan
Inventor: KUNO OSAMU
IPC: F24F7/013
Filed: 1986-05-22
Abstract: PURPOSE:To enable oil accumulated in an oil reservoir to be easily and clearly disposed by a method wherein at least a projection mold for use in forming a separate container removably set in the oil reservoir provided in a main body is arranged. CONSTITUTION:Before operating a ventilation fan, an oil reservoir 14 is removed from a main body 1. Aluminum foil is cut to a suitable size larger than that of an oil reservoir 14, placed at a substantial central part of the oil reservoir 14, a projection mold 17 is pushed to form a separate container 18 along an inner surface of the oil reservoir 14 and then it is removably set to the oil reservoir 14. The oil reservoir 14 is installed in the main body 1 and then ventilation fan is started to operate. As the ventilation fan is operated, oil contained in the discharged air adheres to a bell mouth 8, oil dripped into the oil reservoir 14 is received by the container 18 and accumulated there. When the oil accumulated in the reservoir is to be discharged, the oil reservoir 14 is removed from the main body 1, then the container 18 is taken out from with the oil reservoir 14 and disposed, thereby the accumulated oil can also be disposed together with the container 18.
Patent JP-H08313442-A (JP)
Title: Emission detector
Inventor: YASUDA KENJI
IPC: G01N21/75
Filed: 1995-05-17
Abstract: PURPOSE: To enable highly accurate measurement by fitting a measuring cell into a through hole of a fixed plate adjusted to a fixed temperature to make a reaction mixed liquid pass therethrough afterward. CONSTITUTION: A measuring cell 1 is fitted into a through hole of a fixed plate 12 and an electronic cold heat element 4 is put closely on the top surface of the fixed plate 12. A temperature sensor 20 for setting temperature of the element 4 is fixed on the fixed plate 12 near the cell 1. The temperature obtained is set as measuring temperature to control the temperature of the cell 1. All these parts are housed into a heat insulating and light shielding case 11. Then, when a reaction mixed liquid of a sample container 19 is sucked by a sipper 15 to be introduced, the temperature of the reaction mixed liquid rises to a specified value to cause a luminous reaction in the cell 1. The reaction is detected by a photomultiplier tube 6 right on the cell 1.  If the heat capacity of the cell 1 is made smaller than that of the fixed plate 12, the temperature can reach a measuring temperature easily and can be held within ±5 deg.C of the set temperature thereby enabling highly accurate measurement.