baber/WOPTO huggingface dataset:
Patent JP-H03113148-A (JP)
Title: Driving gear device of transmission of supersmall-sized shovel car
Inventor: IGARASHI TAKASHI
IPC: F16H35/00
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a transmission having a simple constitution by pivotally fitting a cylindrical sleeve, having a first and a second gear in free revolution, on an input shaft and pivotally installing right and left FR transmission shafts and subtransmission shafts, in parallel to the input shaft. CONSTITUTION:The power of an engine is once transmitted to a subtransmission shaft 35 from an input shaft 24 in a transmission case through a subtransmission gear G5, and transmitted to second and fourth gears G4 and G8 from a driving gear G6 fitted at the edge part of the shaft 35. The gear G4 is installed on a cylindrical sleeve 34, together with a first gear G3, and freely revolves on the shaft 24 independently of the revolution of the shaft 24. The revolution of the gear G3 is transmitted to the third gear G7 installed on the right and left FR transmission shaft 36 and the revolution of the gear G7 or the gear G8 is connected or disconnected to the FR transmission shaft 36 by a clutch, etc., and selection between advance traveling and retreat traveling is performed. Thus, the need of a countershaft and counter gear is obviated.
Patent JP-H1096104-A (JP)
Title: Clothing having brassieres
Inventor: NISHIMURA ATSUSHI
IPC: A41C3/08
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To form a corrected shape by correcting shapes of the bust without using a wire and to keep the formed corrected shape. SOLUTION: This clothing having brassieres has a pair of right and left cup parts 10, a central part 11 connecting between these cup parts and side changing parts 12 extending from a position attaching to the central part in the vicinity of just below the tips of the bust to at least strap positions crossing through swelling parts on the bust sides. Then, the side changing parts 12 are stretched upward and forward by the straps 12f and the bust sides are upwardly and forwardly pressed in a plane by the side changing parts 12 to form a shape of the bust to be corrected, thus the formed shape is kept in a fixed state.
Patent JP-2000091793-A (JP)
Title: Method and device for aligning chip component
Inventor: SUGIYAMA OSAMU
IPC: H05K13/02
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method and device for aligning chip components which can align leadless chip components having the orientation of polarity, etc., fore and aft by means of a simple mechanism. SOLUTION: Leadless chip components 4 fed from a feed path are held in one 3a of recesses provided at 90 deg. intervals along the periphery of a rotor 1 which rotates round the Z axis, and a sensor 6 discriminates the fore-and-aft orientation of the chip component 4 within the recess 3a, and when the chip component 4 is oriented forward, the rotor is rotated clockwise by 90 deg., and the chip component is carried out of the recess 3d through a path 5 by means of the discharge pressure of air while the chip component is kept oriented forward. When the chip component 4 housed in the recess 3a of the rotor 1 is oriented backward, the rotor 1 is rotated counterclockwise by 90 deg., and the chip component 4 is oriented reversely and carried out of the recess 3d. A device for aligning which neatly aligns the fore-and-aft orientation of leadless chip components is provided.
Patent JP-H1095204-A (JP)
Title: Pneumatic tire
Inventor: HARADA MASAAKI
IPC: C08L9/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To strengthen a silica-mixed reinforcement of a silica-mixed pneumatic tire curb its heat generating level, and improve its abrasion resistance. SOLUTION: A pneumatic tire has a layered structure with its tire tread section composed of at least two layers; base tread and cap tread. The base thread uses a rubber composition compounding 5-40 parts of silica and 10-60 parts of carbon black for 100 parts of diene type rubber, by weight, and 1-40% of silica mixture of polysiloxan of 3-10,000 of the average degree of polymerization containing the following alkoxysilyl group (I) or alkoxyshilyl group (II). ≡Si-OR<1> (I), ≡Si-OCOR<2> (II) In the above-described formula, R<1> describes a substitutive C1-18 or a non-substitutive monovalent hydorcarbon group, or ether- bond-containing organic group R<2> indicates. H or hydrocarbon group of C1-18 .
Patent JP-H0299847-A (JP)
Title: Analysis of insulating material by aes
Inventor: SHIOKAWA YOSHIRO
IPC: G01N23/227
Filed: 1988-10-07
Abstract: PURPOSE:To enable a local analysis at a desired point even on an insulating sample by making an converted electron beam for analysis irradiate the sample at a specified point. CONSTITUTION:An energy distribution of an auger electron from a sample 3 is measured by an energy analyzer to perform an identification of an element. An electron beam 1 for analysis is converged to irradiate sample at a desired specified point 10 by a deflector. An electron beam 2 for preventing chargeup which is made substantially big as compared with the electron beam 1 for analysis is made to irradiate an area 20 as containing both of the specific point 10 where the electron beam 1 is irradiated and a sample holder 4 spatially in continuity. Hence, under such a condition, it looks as if a coating of a conducting film is applied entirely over the a hatching area 20 from the sample holder 4 to the surface of the sample 3. Thus, as charge caused by the electron beams 2 and 1 are allowed to escape to an earth surface without retaining at the irradiation point, there is no chargeup caused, thereby enabling a local analysis even on an insulating sample.
Patent JP-H1095134-A (JP)
Title: Image recorder
Inventor: NISHIMOTO KAZUNARI
IPC: B41J19/18
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To carry out correct overprinting even when the mounting position of a print head and the accuracy of a head clearance are relaxed. SOLUTION: Correct overprinting is made to an absolute position within a device without containing the time component in the main scanning direction in each timing of starting printing by counting encoder signals from an encoder 600 having a resolution of one Nth the printing resolution, outputting independently timing signals 1301 to 1304 each showing a printing start position in the main scanning direction for print heads 501 to 504, respectively, and controlling the timing of starting printing for the print heads 501 to 504, respectively independently.
Patent JP-H0998594-A (JP)
Title: Conduction control method for electric motor
Inventor: OKAWA AKIYOSHI
IPC: H02P25/08
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To drive a motor smoothly by increasing the correction amount for second state as the rotational speed decreases when the rotational speed exceeds a predetermined threshold and increasing the correction amount for second state as the rotational speed increases when the rotational speed is lower than the threshold and then shortening the conduction time of electric coil as the correction value increases. SOLUTION: Rotational speed of an electric motor 1 is inputted to a CPU 11 and a second state, indicative of the relative position between stator and rotor in the rotational direction of motor 1, is corrected. When the rotational speed exceeds a predetermined threshold, the correction amount for second state is increased as the rotational speed decreases. When the rotational speed is lower than the threshold, the correction amount for second state is increased as the rotational speed increases, thus shortening the conduction time of electric coils 1a, 1b, 1c as the correction amount increases. According to the constitution, the electric motor 1 can be driven smoothly while suppressing noise.
Patent JP-S62113995-A (JP)
Inventor: YANO MIKIO
IPC: F16L37/08
Filed: 1985-11-12
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-H0299721-A (JP)
Title: Engine controller of torque converter loading car
Inventor: ONISHI KOJI
IPC: F02D43/00
Filed: 1988-10-06
Abstract: PURPOSE:To prevent transfer of excessive torque to a driving system by dropping a supercharging pressure applied by a supercharger when an actual torque value transferred to the driving system exceeds a set torque value. CONSTITUTION:A controller 11 reads present numbers of revolution of turbine MT and pup Np at a number of revolutions sensor 13. It reads a present number of revolutions of engine Ne and a present supercharging pressure PB at an engine number of revolutions sensor 15 and a pressure sensor 14. A present speed ratio of a torque converter 2 and a present output of an engine 1 are operated from the above inputs. Next, when the present speed ratio and engine output are lower than a set speed ratio and a set engine output or more, respectively, an opening of a relief valve 8 is expanded micro-opening by micro- opening to drop a supercharging pressure applied by a supercharger 5 to control an engine output. Thereby, it is possible to prevent transfer of excessive torque to the driving system and improve the durability of the driving system without increasing the strength thereof.
Patent JP-2000090504-A (JP)
Title: Magneto-optical recording medium and reproducing device
Inventor: HIROKANE JUNJI
IPC: G11B11/105
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium and reproducing device capable of executing reproduction without reducing the reproduction signal amplitude and drastically improving a recording density even when the signals of periods below the diffraction threshold of light are recorded on the recording layer of the magneto-optical recording medium. SOLUTION: A reproduction layer 1 which attains a perpendicularly magnetized state as a single layer, an intra-surface magnetization layer 2 and the recording layer 3 in the perpendicularly magnetized state are formed in this order. When the Curie temperatures of the reproduction layer 1, the intra-surface magnetization layer 2 and the recording layer 3 are respectively defined as Tc1, Tc2, Tc3, the conditions Tc2<Tc1, Tc2<Tc3 are satisfied. The reproducing layer 1 exhibits intra-surface magnetization by the exchange bonding with the intra-surface magnetization layer 2 in the temperature. range below Tc2. The magnetization information in the recording layer 3 is macrotransferred and the recording layer exhibits the perpendicular magnetization of a single domain state in the temperature range of >=Tc2.
Patent JP-H08118640-A (JP)
Title: Ink jet head
Inventor: KUHARA TAKASHI
IPC: B41J2/05
Filed: 1994-10-19
Abstract: PURPOSE: To suppress the generation of heat of electrodes to reduce power consumption by providing a wide part and a narrow part to at least one electrode among a pair of the electrodes provided in a pressure chamber. CONSTITUTION: The electrodes 11, 12 formed on a substrate 10 are respectively formed from a conductive material and opening parts 14 are formed to the insulating layer 13 provided on the respective electrodes 11, 12 to expose the leading ends of the electrodes 11, 12 to the opening parts 14. A nozzle member 15 is bonded to the insulating layer 14 so that the pressure chambers 16 formed to the nozzle member 15 are opposed to the opening parts 14. An ink passage 17 is connected to each of the pressure chambers 16 and ink 18 is supplied into each of the pressure chambers 16.  In this case, the electrodes 11, 12 are formed from wide parts 11a, 12a becoming leads and narrow parts 11b, 12b supplying a current to the ink 18 and, by providing the wide parts 11a, 12a, the electric resistance of the electrodes 11, 12 thermselves is reduced and the radiation efficiency of the electrodes 11, 12 is enhanced.
Patent JP-H0593508-A (JP)
Title: Burner
Inventor: NUMAGUCHI SHUNICHI
IPC: F23D11/10
Filed: 1991-10-01
Abstract: PURPOSE:To improve the flame stability and durability of a burner. CONSTITUTION:A burner is formed by a burner head 1 made of a plate of ferrite stainless steel that contains at least more than 12% of chrome, outside metal net 2 made of ferrite stainless steel wire that contains at least more than 18% of chrome and more than 1% of aluminium, and inside metal net 3 made of austenite stainless steel wire that contains at least more than 15% of chrome and more than 6% of nickel and with thickness that is at most less than 3 times the wire diameter and at least more than two times the wire diameter. Stability in flame and durability can be improved by the improved tightness of contact of the inside metal net 3.
Patent JP-H0785823-A (JP)
Title: X-ray tube
Inventor: KIZUYA MINORU
IPC: H01J35/18
Filed: 1993-09-17
Abstract: PURPOSE:To radiate X-ray simultaneously and in large quantity in a plurality of directions by forming the peripheral part of the positive electrode out of metal in a vacuum envelope, and by using a beryllium plate for an X-ray radiation window. CONSTITUTION:A negative electrode 9 is opposed to the surface of a cylindrical tungsten 11 so that the electron 10 emitted from a coil-shape filament 3 collides with the tungsten 11, and two of the negative electrodes 9 are provided in the direction of the circumference of the surface. The peripheral part of the positive electrode 2 of a vacuum envelope 61 is formed of metal while a beryllium plate 7 is used for an X-ray radiation window 12. Since the intensity distribution of the X-ray 8 radiated from the tungsten 11 has a tilt in relation to the positive electrode 2, the envelope 61 on the side of the positive electrode 2 of maximum intensity is formed of metal. X-ray attenuation is restricted by using the beryllium plate 7 absorbing a little amount of X-ray for the radiation window 12. X-ray radiation is possible for a plurality of materials to be radiated, and work efficiency is thus improved.
Patent JP-H02122286-A (JP)
Title: Generation of inspection bit pattern
Inventor: PETORO ISUTAFURINOSU
IPC: G06F17/50
Filed: 1989-09-27
Abstract: PURPOSE: To produce an inspection bit pattern easily by replacing, calculating, and processing the bit pattern of a logic simulation of an inspection target and forming a group of input signals and finally synthesizing them to an inspection bit pattern with a complete formal. CONSTITUTION: An inspection bit pattern to be inspected is produced initially from the functional bit pattern of a logic simulation in terms of time (MK- FTDL). Then, all undefined input bits are substituted by defined input bits. Then, a delay time is calculated for input signals. Then, a group of input signals of a signal that is associated with the group and a signal that is not associated with the group is formed. A group delay is determined from the average delay of a signal that is included in the group and a relative event time in one cycle is determined. Then, for example, a new simulation is performed by the input bit pattern that is scanned in terms of time. Input and output bit patterns that are produced finally (MK-FUNC BIT) are synthesized to the complete inspection bit pattern of a predetermined format, thus performing continuation inspection.
Patent JP-H03141160-A (JP)
Title: Silicone nitride sintered compact
Inventor: YOKOYAMA KIYOSHI
IPC: C04B35/58
Filed: 1990-09-21
Abstract: PURPOSE:To improve strength of the title sintered compact by adding silicon and oxygen in the surface layer part of sintered compact at an amount larger than that of the center part in the sintered compact containing silicon nitride and specific sintering assistant. CONSTITUTION:In the aimed silicon nitride sintered compact containing silicon nitride and at least element compound of the group IIIa of the periodic table, silicon and oxygen in the surface layer part is contained at an amount larger than that in the central part. The aimed sintered compact is e.g. obtained as follows: The above-mentioned ingredients are formed and burned according to well known method to afford high-density sintered compact having no difference between inner and outer parts. Then the sintered compact is subjected to heat treatment in atmosphere containing SiO. By the heat treatment, SiO gas is converted into SiO2 on the surface of sintered compact at high temperature or in cooling process and silicate glass layer is formed on the surface of sintered compact while element oxide of the group IIIa of the periodic table which is a sintering assistant ingredient is partially reacted with SiO2. Thereby difference of silicon and oxygen amounts occurs between surface layer and inner part of the sintered compact.
Patent JP-H0196724-A (JP)
Title: Picture output device
Inventor: OOYA TOSHIKAZU
IPC: G06F3/12
Filed: 1987-10-09
Abstract: PURPOSE:To automatically print the print information in accordance with an instruction to be changed by storing the instruction given from an input means into a 1st memory means and storing the print information into a 2nd memory means when said information is received from an external device to print out the information based on the instruction stored in the 1st memory means. CONSTITUTION:A CPU 11 discriminates the contents of the control information supplied from a keyboard 10 via an operator. Based on the result of this discrimination, the control information is stored in a print control information table 15-1. Then the CPU 11 confirms a signal showing a fact that the print information is transmitted prior to the transmission of the external print information. Thus the CPU 11 stores the print information received next into a buffer memory 6 and gives an instruction for print of the print information stored in the memory 6 by reference to the control information stored in the table 15-1 of the RAM 15.
Patent JP-H0593144-A (JP)
Title: Blue dye synthesized from eserine and production thereof
Inventor: YAMAMOTO MASANORI
IPC: C09B59/00
Filed: 1991-10-01
Abstract: PURPOSE:To produce a blue dye from eserine through a simple treatment. CONSTITUTION:The title dye is obtained by reacting eserine or a salt thereof with an amino acid in the presence of oxygen in a medium having a pH of 10 or higher. This dye has the molecular formula C26H32N5O; shows, in solution in methanol, absorption maxima in the ultraviolet and visible regions at 614nm (63,400), 308nm (6,400), 248nm (23,500), and 234nm (22,700); shows absorption maxima in the infrared region at 3,410, 1,580, 1,420, and 1,295cm<-1>; has an Rf value of 0.55 (determined with silica gel and a 6:4:0.1 mixture of chloroform, methanol, and acetic acid); and is soluble in methanol, ethyl acetate, chloroform, acetone, and water but insoluble in hexane.
Patent JP-2001077362-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MARUOKA MICHIAKI
IPC: H01L29/423
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce capacity and to lower Ron by forming source diffusion layers above a base diffusion layer on both sides of a gate polysilicon layer which is formed on a gate insulating oxide film side in a trench groove and whose upper part protrudes onto the base diffusion layer. SOLUTION: Since the upper part of a gate polysilicon layer 6 protrudes upward from the upper face of a base diffusion layer 3, source diffusion layers 7 can be formed by very shallow junction layers of 0.1 to 0.2 μm. Thus, the base diffusion layer 3 having a concentration profile in the vertical direction can be formed by the very shallow junction layer of 0.5 to 0.6 μm, a trench groove 4 having optimum depth can be se to 0.6 to 0.8 μm and it can be made to be very shallow by the depth of the base diffusion layer 3. The parasitic capacitance of the vertical field-effect transistor of a trench type is decided by the width and the depth of the trench groove 4. The depth of the trench groove 4 is shallowed and parasitic capacitance can be greatly reduced.
Patent JP-H02100362-A (JP)
Title: Solid-state image sensing device
Inventor: SAKAKIBARA KIYOHIKO
IPC: H04N5/335
Filed: 1988-10-07
Abstract: PURPOSE:To obtain photosensitivity which is superior in uniformity by forming a region having a conductivity type which is contrary to that of a semiconductor substrate through an insulating layer at faces of dicing of each chip of a solid-state image sensing element. CONSTITUTION:A region having a conductivity which is contrary to that of a semiconductor substrate is formed at faces of dicing 12 of a solid-state image sensing element chip through an insulating layer. For example, after forming each n-type semiconductor region 13 which is equipped with the conductivity type that is contrary to that of the semiconductor substrate 3 as well as each insulating layer 14 coating the above region 13, dicing is performed along lines of Y-Y. In other words, at the faces of dicing 12 in each chip of the solid-state image sensing element, the formation of each region which has the conductivity type that is contrary to that of the semiconductor substrate through the insulating layer allows an electric charge generated by light coming from the faces of dicing to be extracted through the semiconductor region by applying bias to the semiconductor region. Although an photoelectric conversion part is composed of photodiodes located at its end parts as well as those located at its parts that are other than the above end parts, difference in photosensitivity between the above two types of the photodiodes is thus overcome.
Patent JP-H0995137-A (JP)
Title: Riding door of automobile
Inventor: OKADA MASAYASU
IPC: B60J5/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To surely catch rainwater or the like entering a door panel and at the same time to prevent a water drop or the like from sticking to window glass for side view by using simple structure. SOLUTION: On the upper side of an outer panel 3a for a door panel 3, an up and don window glass 4 is disposed, and on the lower side of an upper panel 3b, window glass 6 for side view is disposed. In an outer weather strip 16, the outer panel 3a is mounted together with a flange 18, and a catching member 19 comprising a soft rubber material is fixedly bonded at the upper end of the flange 18. The base part 20 of the catching member 19 is fixedly bonded to the flange 18 by a bonding agent 21. Also, at the top of the base part 20, an extension part 22 extending into the inside of a vehicle is integratedly formed, and the nearly central part of the extension part 22 is made into a recessed part 23 which is recessed downward to a horizontal surface.  Rainwater entering the door panel 3 is dropped from the lower end of the up and down window glass 4 and caught on the extension part 22 of the catching member 19.
Patent JP-S61132257-A (JP)
Title: Detection of mating of die in die casting machine
Inventor: YUISHIMA MASAAKI
IPC: B22D17/26
Filed: 1984-11-30
Abstract: PURPOSE:To supply efficiently the molten metal to a cavity and to improve the productivity and quality of a casting by feeding air between the mating surfaces of a stationary die and movable die which face each other through the through-hole bored to either of both dies and detecting the mating condition of both dies. CONSTITUTION:The stationary die a1 and the movable die a2 of a die casting machine A are clamped and thereafter the air is ejected 4a through the through- hole 4 bored to either of the die a1 or a2 toward the mating surfaces 2, 3 of both dies. The mating of both dies a1, a2 by the air supply is detected automati cally by the electric signal of the installed back pressure type air detector provided by piping to check whether a clearance is generated between the mating surfaces 2 and 3. As a result, the mating state of both dies can be detected prior to the injection and supply of the molten metal to the cavity 1 and the molding of particularly the aluminum casting of a poor yield is prevented.