baber/WOPTO huggingface dataset:
Patent JP-H02197157-A (JP)
Title: Sintered mo chip article for diode use and manufacture thereof
Inventor: AKECHI HIDEAKI
IPC: H01L29/861
Filed: 1989-01-26
Abstract: PURPOSE:To shorten the time for putting an R on the corner part of a sintered Mo chip by a barrel polishing and to contrive the prevention of a defective soldering to a silicon wafer by a method wherein the area of the end face part of the sintered Mo chip is made smaller than the sectional area of the chip main body part. CONSTITUTION:The area of an end face 11a of a finished article of a sintered Mo chip for diode use is formed smaller than the sectional area of a main body 11. This sintered body is subjected to rough barrel polishing and finishing barrel polishing to obtain a barrel polishing finished article 11' having peripheral edge faces 11c and 11d with no angle. Thereby, when a glass mold is formed, bubbles are prevented from being adhered in the vicinity of the joint of the mold. Moreover, a barrel polishing time for obtaining a necessary R can be reduced, no recess is generated in the end face and a defective soldering to a silicon wafer can be prevented.
Patent JP-S56113096-A (JP)
Title: Propeller fan
Inventor: ONO NOBUYUKI
IPC: F04D29/38
Filed: 1980-02-08
Abstract: PURPOSE: To provide the different appearance during the operation and the rotation, by forming the outline of the color pattern on a blade chip into such shape as having a region extending radially from the center of rotation and a region extending in the circumferential direction continuously with the former region.  
     CONSTITUTION: The outline of the color pattern on a blade chip 6 is formed into such shape as having an elongated first region B1 extending radially from the proximity of the center of rotation of each blade chip 6 and the second region B2 extending in the circumferential direction continuously from the end of said first region B1. Furthermore the outline in the circumferential direction of the second region B2 or the outlines B3, B4 at the inner and outer circumference are made into wave shape as shown on the drawing. Consequently completely different appearance is provided during the stoppage and the rotation of fan, while during the rotation the additive mixing phenomena is produced to provide a multicolor multilayer ring pattern having the colors more than preapplied color. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06230945-A (JP)
Title: System restart processing system
Inventor: OKAZAKI HIRAMI
IPC: G06F9/06
Filed: 1993-02-02
Abstract: PURPOSE:To restart at a high speed an on-line system, a data processing system and a data transmission system, etc. CONSTITUTION:A control table produced at the start of a system and an address list are saved in a restart file 2. When the system is restarted, an area is secured for production of the control table and then various information are read out of the file 2. The address area of the control table set at the start of the system is different from the address secured for production of the control table. Therefore the address list is relocated based on the difference between the read address list and the secured address area. At the same time, the address included in the control table is relocated based on the address list. Then a control table used by the system is produced after the system is restarted. In such a constitution, a system control table can be produced and the system starting time can be reduced without analyzing the constitution definition information when the system is restarted.
Patent JP-S54108595-A (JP)
Title: Driving method of matrix type liquid-crystal display unit
Inventor: NONOMURA HIROSAKU
IPC: G02F1/13
Filed: 1978-02-13
Abstract: PURPOSE: To obtain an excellent contrast unit with liquid crystal long in life, by applying a voltage, which has positive and negative pulse-zero voltage periods, to a source line and by separately applying a common voltage corresponding to scanning lines of a gate line.  
     CONSTITUTION: At intersections between several source lines 1 and several gate lines 2, thin-film transistors TFT3 are formed and liquid-crystal bodies 4 are held between striped common electrode 31 and TFTs 3, thereby obtaining a unit using bodies 4 as picture elements. In this unit, when picture element (ij) at the intersection between source line (i) and gate line (j) generates voltage VLC ij  by source voltage VS i  and gate voltage VG j  in case of an odd frame and write operation is performed and in case of an even frame, no write operation is done since VS i  is zero, but voltage VC j  equal in waveform and level to VLC ij  is applied reversely from common electrode 31. To cover positive and negative asymmetrical characteristics of the TFT, positive and negative pulse widths of voltage SS i  are varied and when the TFT is OFF, positive and negative discharge voltages are made zero; and then, AC driving operation containing no DC component is made possible only in one direction with characteristics excellent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55108633-A (JP)
Title: Focus position detector
Inventor: KODAMA TAKASHI
IPC: G02B7/34
Filed: 1979-02-14
Abstract: PURPOSE: To achieve simpler and smaller construction by using a difracting optical element and a luminous flux splitting element.  
     CONSTITUTION: A refracting optical element 3 consisting of split prisms and a luminous flux splitting element 4 consisting of strip-form liquid crystals and transparent electrodes 4aW4c are disposed to the transmission side of the half mirror 2 of the camera so as to position nearly on the imaging plane of an imaging lens 1. Pulse-like voltages are applied by a driving circuit alternately to the transparent electrodes 4a, 4b and the images formed on the refracting optical element 3 through the liquid crystals repeating transparency and non-transparency are entered to the photo detector, by which they are converted to electric signals. As a result of this, in the focusing state the images are not split by the refracting optical element 3 and luminous flux splitting element 4 and the DC signal is obtained, thus the focus position is detected without requiring any mechanism for driving the refracting optical element 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02197666-A (JP)
Title: Shock absorber and manufacture thereof
Inventor: NOMURA RYUICHI
IPC: E04B1/98
Filed: 1989-01-24
Abstract: PURPOSE:To obtain an absorber having great bearing efficiency by arranging hollow projections underneath a foaming coupling sheet, and manufacturing a substance coupling all or a part of roots of the projections with ribs as forming elastomer by free foaming. CONSTITUTION:Columnated projections 2 having hollow sections are arranged and installed zigzag or in parallelunderneath a foaming coupling sheet 1. After that, all or a part of roots of the projections are coupled with ribs having a proper height. Then, a substance made through above constitution is manufactured as foaming elastomer by free foaming. Height, width and shape of the rib 3, increase and decrease of a coupling angle, and shape and arrangement of the projection 2 are changed to select a static spring constant. Accordingly, an absorber having great bearing efficiency as well as acoustic efficiency and absorbing efficiency.
Patent JP-S56112623-A (JP)
Title: Measuring device for pressure
Inventor: ISHII AKIRA
IPC: G01L1/08
Filed: 1980-02-11
Abstract: PURPOSE:To reduce the influence of noises and enhance the safety of the device by forming an optical reflection surface on one side surface of one end of a power transmitting lever as a detecting part, by making the surface reflect a light from a light source and by detecting the level thereof. CONSTITUTION:When pressure P0 to be measured is applied to a pressure-receiving element 20, the lever 23 is rotated clockwise around a supporting point 22. The reflecting surface 24 thereof comes near to the side of an optical fiber 26. A light emitted from the optical fiber 26, reflected by the reflecting surface 24 and received by a photoreceiving element 27 increases and the output current of an amplifier 30 is supplied to a luminous element 31. The light of the luminous element 31 is received by a photoreceiving element 33 through a fiber 32 and a current corresponding to the received luminous energy is impressed on a force motor coil 34. By this, a force F2 is impressed on the lever 23, which is rotated counterclockwise. By detecting the current of the amplifier 30 at the time when the lever 23 is found in the state of the balance of force, the pressure P0 can be measured.
Patent JP-H02197582-A (JP)
Title: Manufacture of cam shaft
Inventor: YAMAMOTO YOSHIFUMI
IPC: C23C24/08
Filed: 1989-01-25
Abstract: PURPOSE:To prevent the oxidation of an alloy powder sheet stuck onto the surface of a cam in the cam shaft and to almost uniformly alloy the surface of the cam to a high degree, at the time of irradiating the alloy powder sheet with a high energy beam and forming a hardened layer, by holding the atmosphere of an adjacent cam part to the non-oxidizing one. CONSTITUTION:An alloy powder sheet 3 constituted of alloy powder and an adhesive binder is stuck onto the surface of each cam in a cam shaft base material 2 with an acrylic resin-series adhesive. The base material 2 is subjected to dewaxing treatment in the atmosphere of an H2 gas, is thereafter subjected to remelting treatment by beam heat energy in a high energy beam generating apparatus 4 and finish working is thereafter executed to the remelted part 5. Then, at the time of the above remelting treatment, around a cam part 2B adjacent to a cam part 2A during the remelting treatment, an injector nozzle 6 covering it oppositely from top and bottom and having many nozzle holes 6a in the opposite direction to the surface of the cam in the cam part 2B is arranged. Then, an inert gas is fed to the nozzle 6 as a shield gas to prevent the oxidation of the sheet 3 on the cam part 2B.
Patent JP-H04241715-A (JP)
Title: Resistance adjusting type heater
Inventor: KONDO TOMOHARU
IPC: F01N3/20
Filed: 1991-01-16
Abstract: PURPOSE:To provide a resistance adjusting type heater capable of heating all exhaust gas rapidly and achieving good purifying efficiency. CONSTITUTION:A resistance adjusting type heater is provided in such a way that the gas flow-in side 16 of non-heating parts 12 in a honeycomb structure 10 is covered with inorganic materials 15 having heat resisting property so as to seal the non-heating part 12, in a honeycomb heater in which electrodes are provided on the honeycomb structure 10 and a slit is provided between the electrodes.
Patent JP-S62178193-A (JP)
Title: Control system of current of dc motor
Inventor: MARUYAMA TAKAHISA
IPC: H02P7/288
Filed: 1986-01-29
Abstract: PURPOSE:To compensate an effect on an armature-current deviation by back electromotive force by adding the quantity of the compensation of back electromotive force of a DC motor to an armature-current constant-current control system. CONSTITUTION:A current controller 5a controls output voltage VCH from a DC voltage converter 2 in response to a deviation between armature-current command inversion Ia and armature currents Ia. The quantity of the compensation of back electromotive force is acquired simultaneously from the rotational speed (n) of a DC motor 3 and field currents If, and added to the current deviation. Accordingly, an effect on the armature-current deviation by back electromotive force is compensated, thus reducing the armature-current deviation.
Patent JP-H07203736-A (JP)
Title: Structure for driving device for raking in stem and leaf part and conveyor for stem and leaf part in stem and leaf treater
Inventor: NAKAYAMA MINORU
IPC: A01D33/02
Filed: 1994-01-13
Abstract: PURPOSE:To produce a sufficient nipping and pressing force by driving conveying belts for nipping and pressing a stem and leaf part with opposite parts thereof and conveying the stem and leaf part with a tensile force over the full length of the opposite parts. CONSTITUTION:The characteristic of this structure for driving a device for raking in a stem and leaf part and a conveyor for the stem and leaf part in a stem and leaf treater comprises transmitting a driving force from transmission shafts 46 installed in the middles of conveying belts 44 to driving shafts 52 at the tips and driving the conveying belts 44, and further driving belts 38 with protrusions by driven shafts 54 at the lower ends of the conveying belts 44 as driving shafts, in the stem and leaf treater successively equipped with a device 16 for raking in the stem and leaf part composed of pair of the right and left belts 38 with the protrusions both rotating in a backwardly tilted plane and a conveyor 20 for the stem and leaf part composed of a pair of the right and left conveying belts 44 both rotating in a backwardly tilted plane from the front.
Patent JP-S56113641-A (JP)
Title: Location arranging and carrying device for paper sheets
Inventor: KAJIKAWA SHIGEJI
IPC: B65H9/16
Filed: 1980-02-13
Abstract: PURPOSE: To arrange the locations of paper sheets efficiently at a short distance by mounting a carrying mechanism aslant transporting the paper sheets and a location arranging feeding mechanism arranging the locations of the paper sheets on the reference surface.  
     CONSTITUTION: Paper sheets A are loaded on a paper sheet accumulating section 1, carrying belts 5a, 5b are kept travel and the paper sheets A are extracted. In this case, the speed of carrying of the carrying belt 5a is made larger than the belt 5b, and the paper sheets A are inclined and transported. A location arranging feeding mechanism 7 sends the paper sheets to a reading section 2, pushing the side edges A 1  of the paper sheets A against a location arranging reference surface 6 and arranging them by the revolution of a drive roller 10 under a condition that the paper sheets are held between the drive roller 10 and a feed roller 11. Thus, since an aligning area S can be minimized, carrying time can be shortened, and treatment can be accelerated. Since the feeding force of the feed roller 11, etc. can minutely be adjusted, handling is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0543552-A (JP)
Title: Deuteratd compound and nonlinear optical material composed of the same
Inventor: OKAZAKI MASAKI
IPC: G02F1/35
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a deuterated compound having excellent performance as a nonlinear optical material with hardly any absorption by stretching vibration of carbon-hydrogen bonds and a small temperature rise by light absorption. CONSTITUTION:3,5-Dimethyl-1-(4-nitrophenyl)pyrazole (DMNP) having at least one, preferably >=4 deuterium atoms, especially the pyrazole ring has wholly deuterium atoms, e.g. compounds expressed by formulas I to III. The above- mentioned compound can be synthesized by using either of aromatic nucleophilic substitution reaction of a 3,5-dimethylpyrazole derivative with a 4- halogenonitrobenzene derivative or cyclizing reaction of a 4-nitrophenylhydrazine derivative or a 4-nitrobenzenediazonium salt derivative with an acetylacetone derivative into pyrazole. The resultant compound has the same nonlinear optical characteristics as those of DMNP, expressed by formula IV and having excellent performance as a nonlinear optical material and extremely useful as the nonlinear optical material.
Patent JP-H07231628-A (JP)
Title: Capacitor induction motor
Inventor: OKUDERA HIROYUKI
IPC: H02K3/12
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a capacitor induction motor in which the effective groove area of a groove part on which a winding is wound is increased, in which the winding wire is made thick, in which the number of coil turns is increased, whose performance is enhanced and in which the operating efficiency of a winding process is enhanced. CONSTITUTION:Tooth parts for a stator core 1 are formed in such a way that shapes of tooth parts which form groove parts 7 and which protrude to the inside from a yoke part 2 are composed of four kinds, i.e., nearly inverted S-shape parts 5, nearly I-shape parts A3, nearly S-shape parts 6 and nearly I-shape parts B4. They are arranged in a circumferential shape in the order of the nearly S-shape parts 6, the nearly I-shape parts 5 and the nearly I-shape parts B4 in the clockwise direction along the inner circumference of the stator core. Thereby, slots are constituted. The nearly I-shape parts A3 are mounted after an outside winding 8 has been wound on the groove parts 7, and the nearly I-shape parts B4 are mounted on the groove parts after an inside winding 9 has been wound.
Patent JP-H03222328-A (JP)
Title: Processing solution and processing using the same
Inventor: MIZOGAMI KAZUAKI
IPC: H01L21/308
Filed: 1990-01-26
Abstract: PURPOSE:To decrease the foreign matters adhering to wafer surfaces for improving the manufacturing yield of semiconductor circuit device by a method wherein an echant is blended with isopropyl alcohol as an interface activator. CONSTITUTION:Firstly, wafers are immersed in an etching vessel filled up with a water solution containing 1wt.% of HCl to remove metallic ions adhering to the wafer surfaces; later the wafers are further immersed in another etching vessel filled up with another water solution containing 1wt.% of HF and 2wt% of IPA to remove oxide films on the wafer surfaces while circulated-filtering the etchant. Next, the wafers are immersed again in the first vessel overflowing with pure water to wash out the HF and later the wafers are immersed again in the second vessel filld up with the water solution containing 5wt.% of IPA. Next, the wafer surfaces are dried up in a vapor processing vessel filled up with IPA vapor and later the wafer surfaces are irradiated with ultraviolet rays in a processing chamber equipped with halogen lamps emitting the ultraviolet rays in wavelength of 2537Angstrom  so as to crack and remove the IPA adsorbed on the wafer surfaces.
Patent JP-S58134510-A (JP)
Title: Short backfire array antenna
Inventor: KATAKI TAKASHI
IPC: H01Q19/18
Filed: 1982-02-04
Abstract: PURPOSE:To obtain a thin short backfire array antenna which has high precision by printing die poles, feeders, and feeding circuits on the top and reverse sides of one dielectric plate. CONSTITUTION:The die poles 7a-7c, parallel two-wire lines 8a-8c, a microstrip line 9, and branch points B ane C are printed on the top and reverse surfaces of one dielectric plate 6. Small reflecting plates 4a-4c are fixed on the die poles 7a-7c by supporting dielectrics 10a-10c. Received currents from the 1st short backfire antenna consisting of a large reflecting plate 1a, side plate 2a, small reflecting plate 4a, and the die pole 7a and the 2nd and the 3rd antennas of similar constitution are flowed through the parallel two-wire lines 8a-8c and multiplexed at the branch points B and C on the microstrip line 9 to be outputted from a coaxial plug 11.
Patent JP-2000217141-A (JP)
Title: Position information notifying exchange system
Inventor: OGAWA TARO
IPC: H04W4/02
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To easily confirm the location of a terminal (call termination side) only through the terminal (call origination side) by grouping plural base stations for the plural public base stations housed in an exchange 1 system for public communication, imparting group numbers to respective groups, making area numbers correspond to the line group numbers and providing the conversion table of data on an exchange side. SOLUTION: An area code conversion table 13 is equipped in an exchange system 7 and the area numbers, CS numbers and area codes to which respective CSes are arranged are managed, corresponding to the line group numbers managed in the exchange system 7. The terminal numbers of simple type mobile terminals housed inside an area are managed together. Also, the identifier of position information notification propriety is provided, corresponding to the terminal number, and privacy on the side of a person to be notified is protected. A audio data table 14 is equipped in the exchange system 7, and the audio data of area names respectively corresponding to the area codes are stored.
Patent JP-H08210361-A (JP)
Title: Lubrication structure of bearing to hold fitted member to shaft
Inventor: MAEDA TAKESHI
IPC: F16C33/66
Filed: 1995-02-03
Abstract: PURPOSE: To supply a lubricating oil to a bearing to surely hold a fitted member even when a shaft rotates at high speed without increasing the number of parts during the assembly. CONSTITUTION: One end of a shaft 16 is supported through a rolling bearing 17 by an outer ring holding part 13a of a case in which the lubricating oil is sealed, and a gear 27 is fitted to the shaft through a bearing 22. A lubricating oil hole 28 is formed along the shaft center from one end face of the shaft to which the rolling bearing is fitted, and lubricating hole is communicated with the bearing through a lubricating oil hole 29. A lubricating oil introducing port 31 is formed at the upper part of the rolling bearing of the outer ring holding part of the case, and the lubricating oil introducing port is communicated with the lubricating oil hole.  The outer circumferential edge of a ring-shaped seal lip 33 is fitted to the inner circumferential surface of the outer ring of the rolling bearing, the inner circumferential edge is brought into slidable contact with the outer circumferential surface of the inner ring of the rolling bearing, and the space between the outer and inner rings of the rolling bearing is closed by the seal lip.
Patent JP-H09207792-A (JP)
Title: Steering device for vehicle
Inventor: KOIKE SHIN
IPC: B62D1/28
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle free to manually and auto matically steer not requiring troublesome control in manual steering and capable of providing favorable steering feeling without producing a rotational phase difference (dislocation) of a steering wheel and a steering shaft. SOLUTION: This device connects a first element 21 of a planetary gear system 20 to a steering shaft 13 connected to a steering gear and rotated by a steering wheel free to transmit torque. Additionally, a second element 22 of the planetary gear system 20 is connected to a first actuator (rotation axis 31 of electric motor 30) to function as a reaction force means at the time of manual steering and to function as a rotation input means at the time of automatic steering free to transmit torque, and a third element 23 of the planetary gear system 20 is connected to a second actuator (rod 41 of hydraulic cylinder device) to function as the reaction force means at the time of automatic steering and free to rotate at the time of manual steering free to transmit torque.
Patent JP-H02199317-A (JP)
Title: Seal structure of dust cover for ball joint
Inventor: YAO KYOICHI
IPC: F16J15/52
Filed: 1989-01-26
Abstract: PURPOSE:To maintain sealing ability high for a long time by folding the flange section of a ring collar into a shape of U and providing a sealing member between the ring collar and a connecting rod. CONSTITUTION:The head section 28 of the flange section 15 of a ring collar 13 is folded in such a way that the cross section from the approximate center section in the peripheral direction to a proper position opposite to the spherical head section side becomes like a U character. A sealing member 27 made of plastic or rubber elasticity is provided between the ring collar 13 and a connecting rod 18. The elastic force of the flange section 15 of the ring collar 13 improves sealing ability and prevents the production of a gap between the ring collar 13 and the connecting rod 18. Thus, high sealing ability can be maintained for a long time.