baber/WOPTO huggingface dataset:
Patent JP-H1036601-A (JP)
Title: Primer resin composition
Inventor: UEDA TAKAAKI
IPC: C08L23/28
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a primer resin compsn. which adheres well to the surface of a polyolefin resin substrate untreated with a vapor of a chlorinous solvent such as trichloroethylene by compounding a specific carboxylated chlorinated polyolefin, a specific ethylene-propylene copolymer, and an org. solvent. SOLUTION: This compsn. contains 100 pts.wt. carbocylated chlorinated polyolefin (A) having a carboxylic acid or carboxylic anhydride content of 1-10wt.% and a chlorine content of 5-50wt.%, 5-30 pts.wt. ethylene-propylene copolymer (B) having an ethylene content of 20-60mol%, a wt. average mol.wt. of 500-5,000, and a viscosity at 0 deg.C of 500-30,000mPa.s, and an org. solvent (C). Ingredient A is pref. produced from a crystalline polypropylene having a wt. average mol.wt. of 10,000-150,000 or from a propylene-α-olefin copolymer having a wt. a average mol.wt. of 10,000-150,000 and a propylene content of 50-97mol%.
Patent JP-H1126774-A (JP)
Title: Field effect transistor
Inventor: SUGIYAMA TAKAHIDE
IPC: H01L27/12
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce the nonuniformity of the threshold voltages among elements of an insulated gate transistor. SOLUTION: An insulated gate transistor comprises a buried insulation film 14 and semiconductor film 13 having channel regions 12 on a semiconductor substrate 11, with a buffer layer 19 provided between the insulation film 14 and the substrate 11. At least one impurity is added over 1×10<15> /cm<3> in concn. to the layer 19 having a thickness over 3 times the Debye length depending on the concn. This prevents an electric field due to the gate voltage from acting on the substrate 11 over the buffer layer 19 and hence the threshold voltage is never influenced by the impurity concn. of the substrate 11. This suppresses the nonuniformity of the threshold voltages among elements due to the nonuniformity of the impurity concn. in the substrate.
Patent JP-H1036231-A (JP)
Title: Preventing agent for poliosis
Inventor: KONUMA SHINICHI
IPC: A61K8/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prepare a preventing agent for poliosis capable of basically converting gray hair into black hair without hair coloring by using an extract obtained by immersing Sesamum indicum L. and two other plants in an alcoholic extract solution of a specific plant having actions such as blood purification. SOLUTION: This preventing agent for poliosis is obtained by blending an alcoholic extract from Impatience balsamina L. with extract solutions obtained by separately immersing Sesamum indicum L., Swertia japonicum Makino and Hibiscus syriacus L. in a mixture solution of the alcoholic extract solution of the Impatience balsamina L. with an aqueous solution containing ethyl alcohol at >=10 deg. alcoholic strength.  The resultant preventing agent for the poliosis is preferably prepared by especially mixing 2 pts.wt. extract solution of the Impatience balsamina L. with 2 pts.wt. aqueous solution containing ethyl alcohol at >=10 deg. alcoholic strength, 4 pts.wt. extract solution from the Sesamum indicum L., 1 pt.wt. extract solution from the Swertia japonicum Makino and 1 pt.wt. extract solution from Hibiscus syriacus L., allowing the resultant mixture solution to stand for 7-10 days and aging the mixture solution. The extract solution from the Impatience balsamina L. is obtained by immersing 20-50 pts.wt. whole herb of the Impatience balsamina L. in 100 pts.wt. aqueous solution containing the ethyl alcohol at >=10 deg. alcoholic strength (e.g. a white liquor) and separating the residue.
Patent JP-H1035066-A (JP)
Title: Ink ribbon cassette
Inventor: FUJII KEISUKE
IPC: B41J32/02
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To ensure a good ribbon traveling performance and a good printing performance by providing a meshing correction means for oscillating at least one rotator with respect to a cassette case through reaction of meshing in the direction for making uniform the meshing margin of a pair of rotators in the direction of rotational axis. SOLUTION: An ink ribbon R is bitten between tooth parts 3A, 4A. Outer circumferential surface 11a of a shaft part 11 comes into point contact with an annular protrusion 13 provided on the inner circumferential surface 4a of the central hole 4C in a driven gear 4 through differential reaction of meshing. The driven gear 4 recedes from a drive gear 3 on one end side having a larger meshing margin for the drive gear 3 with a part corresponding to the substantially central part of both tooth parts 3A, 4A in the direction of rotational axis as a fulcrum of oscillation. Under a state where the other end side having a smaller meshing margin for the drive gear 3 approaches the drive gear 3, the driven gear 4 is oscillated oppositely in the direction approaching/recording to/from the drive gear 3.  Consequently, the meshing margin of both gears 3, 4 in the direction of rotational axis is corrected as compared with the case where the ink ribbon R is not bitten yet.
Patent JP-H0834273-A (JP)
Title: Seat lifting device
Inventor: ISHIKAWA MASANORI
IPC: B60N2/16
Filed: 1994-07-22
Abstract: PURPOSE:To secure a driving position most desirable to driver's stature and form by making up a seat position adjustable not only in the longitudinal direction but in the vertical direction, in a farm working vehicle such as a combine or the like with a driving seat having supported the front being free of rotation. CONSTITUTION:Prior to driving of a farm tractor, a seat 1 is rotated with a fulcrum part pin 10 in front of this seat 1 as the center, making it into a forward tilting position, and a bolt clamping a front plate 4 is loosed to some extent according to the stature and form of a driver, making it come off, and a position of this plate 4 is adjusted up and down, then the bolt is fitted into another hole and clamped tight, whereby a front height position of the seat 1 is set up. Next, symmetrical bolts of a seat base 7 supporting a rear part of the seat 1 are loosened, separating it therefrom, and in corresponding to the seat front height position, it is exchanged with another seat base 7 being different in height, bolting it tight enough. Subsequently, the seat 1 being so far tilted forward is rotated and mounted on the seat base 7, and thus its height adjustment is all over.
Patent JP-H1041025-A (JP)
Title: Connector capable of coping with insertion/drawing out of hot line
Inventor: YAMADA MASAHIRO
IPC: H01R24/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To change a time difference connection sequence easily even after mounting by making both connectors to include their particular constitution in the connector in the title provided with a receptacle side connector and plug side connector respectively having plural female terminals and male terminals. SOLUTION: A receptacle side connector 1 is made to include cantilever beam-like molds 7, 8 that bring respective plural female terminals 5, 6 into contact to respective male terminals 3, 4, sequentially, and to include mold guide walls 9, 10 mutually different in their heights of fitting strode direction around the circumference of a plug side connector 2, in such a way that female terminals are made independent in an unit of individual female terminals 5, 6 tip end stays are in contact with female terminals, in the case of no fitting, from the outer peripheral part of a receptacle side connector, these triangular projecting parts project, and in the case of fitting, these plural projecting parts are sequentially pushed.  When both are fitted to each other, the molds 7, 8 are sequentially pushed by the guide walls 9, 10 and thus respective female terminals 5, 6 sequentially touch the male terminals 3, 4, respectively.
Patent JP-H0242162-A (JP)
Title: Manufacture of cylinder block
Inventor: OOSAWA NAMIMASU
IPC: F02F7/00
Filed: 1988-08-01
Abstract: PURPOSE:To absorb casting distortion by machining slits on cylinder barrels prior to the true circle machining when true-circle-machining the inner peripheries of cylinder sleeves after casting cylinder sleeves in multiple cylinder barrels respectively. CONSTITUTION:A cylinder block 1 has a cylinder block main body 2 made of aluminum alloy and connected with four cylinder barrels 3-6 in series and cylindrical cylinder sleeves 7 made of cast iron and cast in the cylinder barrels 3-6 and forming cylinder bores 8 on the inner peripheries. Circular arc-shaped slits 16 connecting adjacent multiple communicating ports 14 are formed on the upper deck 12 of the cylinder block main body 2. In this case, the true circle machining for the cylinder bores 8 is performed after the slits 16 are formed. The distortion generated when the cylinder block 1 is cast is absorbed by the slits 16.
Patent JP-S6351074-A (JP)
Inventor: AKATSUKA KOJI
IPC: H05B3/20
Filed: 1986-08-20
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-S6350449-A (JP)
Title: Austenitic stainless steel having high strength and high toughness under superlow temperature and excellent in weldability
Inventor: OUCHI CHIAKI
IPC: B23K15/00
Filed: 1986-08-20
Abstract: PURPOSE:To provide high strength and high toughness under superlow temp. and also to improve weldability, by specifying, in particular, respective contents of Cr and Ni and the content relationship between both in an austenitic stainless steel having a specific composition. CONSTITUTION:The austenitic stainless steel has a composition which consists of, by weight, <=0.02% C, <=1.0% Si, <=3.0% Mn, <=0.010% P, <=0.002% S, 1.0-2.5% Mo, 0.20-0.30% N, 21-27% Cr, 12-20% Ni, and the balance Fe with inevitable impurities and in which respective contents of Cr and Ni satisfy Ni>=0.5Cr+1. The steel of this composition has high values of 0.2% yield strength, impact, and fracture toughness of material and weld zone under a superlow temp. of about 4.2K absolute temp. and, moreover, it has excellent weldability in electron beam welding.
Patent JP-S6084870-A (JP)
Title: Solid-state image pickup device
Inventor: HIROSE SATOSHI
IPC: H01L27/146
Filed: 1983-10-14
Abstract: PURPOSE:To contrive to improve the aperture efficiency and the amount of saturated signals by a method wherein photoelectric conversion parts formed in each picture element are formed also on readout switching elements for the picture elements adjacent to those picture elements. CONSTITUTION:An incident light subjected to spectrum through a color filter 43 passes through a transparent flattened film 42 and an insulation film 41 and then reaches the first and second photoelectric conversion parts, i.e., a source 32 and an N type semiconductor layer 39. The drift electric field exists in a junction 51 between a substrate 31 and the source, electron-hole pairs excited by light in the source are isolated by this drift electric field. On the other hand, the N type semiconductor layer the second photoconversion part is formed of single crystal Si, polycrystalline Si, or amorphous Si, and electron-hole pairs generating in this photoelectric conversion part are isolated by the drift electric field existing in a junction plane 52 between a P type semiconductor layer 38 formed in the same manner as the N type one.
Patent JP-H08281939-A (JP)
Title: Ink jet record head
Inventor: KISA KAZUYUKI
IPC: B41J2/045
Filed: 1995-07-28
Abstract: PURPOSE: To enhance print quality by sucking and removing a remaining ink on a face of a nozzle before ejection. CONSTITUTION: Three stages (1)-(3) are provided on a time axis in one time of an election operation. The stage (1) is an initial stopping condition wherein a voltage of a driving signal applied to a piezoelectric element is in an intermediate level M (20V), the stage (2) is an ejecting condition wherein the voltage is in a high level H (100V) and the stage (3) is a sucking condition after the election wherein the voltage is in a low level L (0V). Successive ejection operations are repeated in the same pattern as the aforementioned. In the stage (1), a vibration plate is deformed to be slightly curved toward the inside and ink ejection is not executed (initial condition). In the stage (2), the vibration plate is deformed to be greatly curved toward the outside so that the ink ejection is executed.  In the stage (3), the vibration plate becomes a non-deforming condition wherein an ink remaining after the ejection is sucked and removed from a face of the nozzle.
Patent JP-H0357055-A (JP)
Title: Dma transfer control system
Inventor: MIKI YOSHIYUKI
IPC: G06F13/28
Filed: 1989-07-25
Abstract: PURPOSE:To perform DMA (direct memory access) transfer at a high speed by allowing the read bus cycle and the write bus cycle to overlap even in the case of two-bus cycle transfer. CONSTITUTION:A bus cycle start signal BCYST is divided to a bus cycle start signal MBYST 13 for a main storage part (memory) 4 and a bus cycle start signal IBCYST 15 for an input/output device (IO) 2. A bus cycle extending signal IEADY is divided to a bus cycle extending signal IREADY 16 for the memory 4. The read bus cycle and the write bus cycle overlap even in the case of two-bus cycle transfer in this manner. Thus, DMA transfer is performed at t high speed.
Patent JP-S6348866-A (JP)
Title: Manufacture of mos transistor
Inventor: TOIDA TAKASHI
IPC: H01L21/336
Filed: 1986-08-19
Abstract: PURPOSE:To obtain a MOS transistor forming an LDD insulating film on a drain region, which is contacted with a gate electrode with photochemical reaction of reacting gas and excimer laser light after the formation of the gate electrode, by using the excimer laser light, by which a high output beam is obtained in an ultraviolet region and whose beam diameter can be changed by using a lens system having a specified diameter. CONSTITUTION:A source region 3 and a drain region 4 having a second conductivity type shallow junction 5 are formed by implanting impurity ions. Thereafter, a semiconductor substrate 1 is attached to a sample attaching stage 13 in a reaction chamber 14. Mixed gas of disilane gas (Si2H6) gas and nitrous oxide (N2O) or mixed gas of monosilane (SiH4) gas and nitrous oxide is introduced into the reaction chamber 14 through an input port 15. As excimer laser light 10, argon fluoride (ArF) excimer laser light is selectively projected to said mixed gas through a light screening mask 9, which is arranged on the semiconductor substrate 1. A silicon dioxide film as an LDD insulating film 7 is formed on the drain region 4 contacting a gate electrode 2 with photochemical reaction.
Patent JP-S5894967-A (JP)
Title: Measuring method of abrasive grain ejection quantity in grindstone
Inventor: TAKASE KIMIHIRO
IPC: B24B49/18
Filed: 1981-11-30
Abstract: PURPOSE:To measure the ejection quantity of abrasive grains of a grindstone from a binding agent by putting an electrode plate in contact with the abrasive grains of the grindstone having the binding agent made of a conductive material so as to detect the electrostatic capacity between the binding agent and electrode plate. CONSTITUTION:A lead wire 8 is connected to a binding agent 3 made of a conductive agent. An electrode 5 connected to a lead wire 9 is put in contact with abrasive grains 2. The electrostatic capacity between the binding agent 3 and electrode 5 is measured across the lead wires 8, 9. After the measurement, an ejection quantity (l) is determined from a graph indicating the relationship between the electrostatic capacity and ejection quantity which has been previously measured for the same type of grindstone. The size of the electrode 5 is preferably made three times or more of the maximum continuous cutting edge distance  of the grindstone 1.
Patent JP-S6166358-A (JP)
Inventor: MAAKU DEII BESHIYURE
IPC: H01K3/26
Filed: 1985-09-03
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-2001020985-A (JP)
Title: Wet friction mating material
Inventor: TOYAMA MAMORU
IPC: F16D25/062
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To restrain decrease of a rate of solid friction in a high sliding speed region from the start to prevent generation of a judder of a vehicle from an initial driving stage. SOLUTION: This wet type friction mating material to slide on a wet type friction material with fiber as a base material in working liquid has a metallic main body and particulates attached and fixed on a sliding surface of this main body, and surface roughness of the sliding surface is 0.05-2.0 ×mRa with these particulates. It is possible to positively incline a μ-v characteristic from an initial driving stage by giving fine surface roughness to the sliding surface by the particulates.
Patent JP-H0742290-A (JP)
Title: Structure for attachment of extrusion-molded hollow board, and support metal fixture therefor
Inventor: SUGANO TETSUYA
IPC: E04B2/94
Filed: 1993-08-04
Abstract: PURPOSE:To install an extrusion-molded hollow board to a structure frame in the stabilized state. CONSTITUTION:Bolt holes 13 are drilled at the center in the breadthwise direction on the upper and the lower parts of an extrusion-molded hollow board 10, and zigzagged metal plates 14 are attached to the board with connecting bolts 15 that are inserted through the bolt holes 13. The zigzagged metal plates 14 are welded to guide angles 18 that are fixed to structure frame beams 17, and the extrusion-molded hollow board 10 is attached to the guide angles 18 at two points at the center on the upper and the lower parts. Both ends on the lower part of the extrusion-molded hollow board 10 are held to the guide angles 18 with support metal fixtures 20 that are inserted into hollow through holes 10a of the extrusion-molded hollow board 10.
Patent JP-H0837407-A (JP)
Title: Microwave circuit element with movable short-circuit plate
Inventor: TAKEBE EIJI
IPC: H01P1/28
Filed: 1994-07-25
Abstract: PURPOSE:To obtain the product with the longer service life by halving a length of a prescribed part of an H plane inner wall of a waveguide with respect to the wavelength of an operating microwave so as to make a state of shielding the microwave nearly completely stable. CONSTITUTION:A microwave leaked from a microwave leakage prevention means 11 is propagated in a kind of a square waveguide 1 making up of an E plane inner wall 1A, both H plane inner walls 1C, 1D and a movable short- circuit plate 2 in the TEmn mode. Furthermore, the microwave propagates through a space in which the short-circuit plate 2 and the E plane inner wall of the waveguide 1 are not electrically connected via a microwave leakage prevention means 22. Then the cut-off wavelength in the TE10 mode is obtained and the length of the space in the H plane inner wall direction of the waveguide is selected to be a half of the wavelength of the operating microwave to cut off microwaves in all modes leaked from the prevention means 11. Furthermore, a friction resistance of the prevention means 22 with respect to the waveguide inner wall is reduced considerably and the microwave leaked from the means 11 is completely shielded by the means 22.
Patent JP-H0645545-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA WATARU
IPC: H01L21/8238
Filed: 1992-07-21
Abstract: PURPOSE:To shorten a photoresist forming process, because said process in the manufacturing method of a CMOS semiconductor device having LDD structure is complicate and long. CONSTITUTION:An N well 2, a field oxide film 3, a gate oxide film 4, a gate electrode 5, and side wall 7a are formed on a P-type semiconductor substrate 1. In first photoresist 8, an N-type low concentration impurity layer 9 is formed in a region turning to an NMOS by a well-known rotation implantation method. By implanting again N-type impurity ions, an N-type high concentration impurity implanted layer 10 is formed, and turned into an N<-> diffusion layer 11 and an N<+> diffusion layer 12 to complete an NMOS. A PMOS is similarly formed and a CMOS is completed.
Patent JP-2000029797-A (JP)
Title: Electronic mail system
Inventor: YASUDA KOBO
IPC: G06F13/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize data traffic and resources, even in the case of handling data coping with multi-media by limiting the data size of electronic mail to be transmitted from a mail client to a mail server. SOLUTION: In this electronic mail system, mail clients 10a, 10b, etc., being the origin of the electronic mail are connected to a mail server 20 for receiving and temporarily holding the electronic mail. The respective mail clients 10a, 10b, etc., transmit only the electronic mail, whose data size is smaller than a prescribed data limit value to the mail server 20.
Patent JP-H0845876-A (JP)
Title: Manufacture of semiconductor device
Inventor: TATEISHI MASAHIRO
IPC: H01L23/52
Filed: 1994-07-27
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device which has excellent transistor characteristics and which can prevent peeling from between a high-melting point metallic silicide and a polysilicon layer. CONSTITUTION:A field oxide film 13 prescribing an element region 12 is formed on a silicon substrate 11, and a gate insulation film 14, a polysilicon layer 15, a WSix later 16 and a silicon oxide layer 17 are formed on the surface of the element region 12. After a photoresist material 18 is coated on the surface of the silicon oxide layer 17, a photomask having a prescribed pattern is used to expose and develop the photoresist material 18, and a resist pattern 19 is formed on the surface of the silicon oxide layer 17. Next, the silicon oxide layer 17, the WSix layer 16, the polysilicon layer 15 and a gate insulation film 14 are etched to form a gate electrode 20.
Patent JP-2001023918-A (JP)
Title: Semiconductor thin-film forming apparatus
Inventor: TANABE HIROSHI
IPC: C23C14/28
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To form a gate insulation film of a good quality on a semiconductor film of a good quality, by providing a mechanism for so unifying the intensities of the beam to be exposed on an optical mask in a predetermined region that their distribution falls in a specific scope. SOLUTION: Pulse UV beams fed from first and second excimer lasers EL1, EL2 are led to a homogenizer opt20' via a class of mirrors opt3, opt3' and a class of lenses opt4. Hereupon, there is provided a mechanism of the homogenizer opt20' for so unifying the intensity profiles of the beam that they have a desired uniformity in the predetermined region of an optical mask opt21, i.e., they are included within the scope of ±11.2% of the average intensity of the beam in the region. As a result, in the desired region exposed to the beam of a pattern, even in the application case to such an image device as an LCD, there are prevented the damage of a substrate caused by the variation of the intensities of a light source and the reduction of a picture quality caused by the variation.
Patent JP-S6254332-A (JP)
Title: Message control system
Inventor: KATAYAMA YOSHINORI
IPC: G06F9/06
Filed: 1985-09-03
Abstract: PURPOSE:To simplify the operation of a message by forming a selecting condition specifying part indicating a property to be included in a destination object in message destination specifying information and transmitting all objects satisfying the condition. CONSTITUTION:When a destination instance object name is not indicated in a message outputted from a user console 20, an information is sent from a message processing part 31 to a selecting processing part 32 to select the destination. The processing part 32 retrieves an instance object satisfying the specification of a selecting condition 35 indicated by the message by scanning an object control table 33 and informs the retrieved instance object name to the processing part 31 to transfer the message to the specific destination.