baber/WOPTO huggingface dataset:
Patent JP-2001007061-A (JP)
Title: Cmp-polishing agent and method for polishing substrate
Inventor: KOYAMA NAOYUKI
IPC: B24B37/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To polish a surface without flaws at a high speed for making high planarity by comprising a low-molecular additive selected from among cerium oxide particle, dispersant, and cationic water-soluble organic low-molecule, in short a specified amine or ammonium, as well as water. SOLUTION: A low-molecular additive, as well as water, selected from among cerium oxide particles, dispersant, and cationic water-soluble organic low- molecule which is a first class amine, second class amine, third class amine or fourth class ammonium, are included in this polishing agent. So, under a high polishing load, a cerium oxide particle breaks through the coat of additive formed on a surface to be polished to increase a polishing speed. If roughness exists on the surface to be polished, since effective polishing load at a protruding part is larger than a recessed part, the protruding part is selectively polished to accomplish making global planarity with less dependency on a pattern.
Patent JP-H0841503-A (JP)
Title: Production of sintered article of materials of different kind
Inventor: KAWADA MASAO
IPC: B22F7/02
Filed: 1994-07-25
Abstract: PURPOSE:To make the joining surfaces clear after sintering and to obtain the sintered article without variation strength and stabilized in quality. CONSTITUTION:A first powder material A is transiently compacted in a die 5 to form a first green compact A1. The first green compact A1 is placed in the die 5 as such, a second powder material B is packed, and the material B is then transiently compacted to form a second green compact B1. The first green compact A1 and the second green compact B1 are normally compacted to form an integrated green compact C, and the green compact is then sintered.
Patent JP-2000008630-A (JP)
Title: Support device of roof in simple building
Inventor: SHIRAYANAGI ISAO
IPC: E04H1/12
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To erect a stable and simple building having a fine view by assembling it with steel members and supporting a pyramidal or conical roof covered with water resistant exterior boards by a support obliquely erected on a sill fixed by a sill stone embedded in the ground and a laterally laid member. SOLUTION: An inner ring and an outer ring made of steel pipes and a frame member 12 on which rafters are laid between the inner and outer rings are covered with water resistant exterior boards to form a pyramidal or conical roof 11. Meanwhile, a base plate 21a and two laterally laid members 23, 23 are mounted on sill stones 24 embedded in the ground, at a specified opened angle, and detachably fastened to them with anchor bolts 24a and further, laid on the sill stones 24, 24 arranged with specified distances and fixed thereto and filled up with soil from above to form a sill 22. A steel pipe support 21 is erected on the sill 22 at an angle of about 70 degrees against the ground surface and the lower end thereof is welded to the base plate 21a and the upper end is fixed to the inner ring of the frame member 12 of the roof 11 with bolts.  The simple building erected in this way is stable and even many persons can enjoy a fine view of the same direction.
Patent JP-2001001802-A (JP)
Title: Seat for vehicle
Inventor: SUGIHARA NAOKI
IPC: B60R21/02
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To make a seat slide device applicable without being restricted by a wheel house and the like. SOLUTION: An outer side leg frame 20a of a leg frame 20 provided in an underface of a seat cushion frame 13 of a seat cushion 11 is arranged in a little inner side to the center, an outer side fixing rail 32a of a floor 30 is also arranged in an inner side corresponding thereto, and interference with a wheel house 31 is avoided thereby to make a seat slide device applicable. A space between a left leg frame 20b and the right leg frame 20a is shortened to compactify an operation lever 14 and to enhance reliability a locking operation and a lock-releasing operation.
Patent JP-H0619208-A (JP)
Title: Electrostatic charge image developing carrier and production thereof
Inventor: MATSUMURA YASUO
IPC: G03G9/113
Filed: 1992-06-30
Abstract: PURPOSE:To produce an electrostatic charge image developing carrier excellent in charge maintainability, capable of preventing its deposition on a picture, capable of easily obtaining a high-quality picture uniform in density and free from stain and with the consumption remarkably reduced. CONSTITUTION:Nuclide grains having <=60mum average grain diameter, >=6.0 true density and >=60emu/g magnetic susceptibility at 1kOe and 3.0wt.%, based on the grain, of a coating resin are mixed in a dry state, the mixture is heated to melt the resin, hence the grain is coated with the resin, and an electrostatic charge image developing carrier is produced.
Patent JP-H09329222-A (JP)
Title: Failure judging device of oil temperature detecting means in automatic transmission
Inventor: ABE MITSUTOSHI
IPC: F16H59/72
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of failure judgment for judging a failure of an oil temperature detecting means by arranging a means for judging that the oil temperature detecting means fails in the case where the increasing rate of the value detected an oil temperature is not more than a prescribed value when running is carried out with a second prescribed car speed or more higher than a first prescribed car speed and for a prescribed time or more. SOLUTION: When an engine is started and running is started, the oil temperature in an automatic transmission is gradually raised. In the case where an oil temperature sensor is operated normally, a detecting oil temperature is gradually raised. In the case where the oil temperature sensor fails, the oil temperature is not changed substantially even if a time is passed.  After running is started, when running is carried out with prescribed car speed V1 (for example 25km/h) or more of low speed and for a prescribed time C1 (for example 150sec) or more, and after that, when running is carried out with a prescribed car speed V2 (for example 60km/h) or more of high speed and for a prescribed time C2 (for example 100sec), failure of the oil temperature sensor is judged when a difference between the maximum value Tmax and the minimum value Tmin of the oil temperature T is not less than a prescribed value.
Patent JP-H0837432-A (JP)
Title: Semiconductor device
Inventor: ITO NOBUYUKI
IPC: H03F3/45
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a circuit for a non-signal input without losing complementary performance of an output in a 1-input 2-output amplifier by adopting negative feedback resistors provided separately and keeping an input potential of an input side not receiving a signal to be an intermediate potential of both outputs at all times. CONSTITUTION:A 1-input differential amplifier circuit is made up of a differential amplifier 1 comprising TRsQ13-Q15, resistorsR13-R15, an emitter follower circuit 2 comprising TRsQ17-Q20 and resistorsR17, R18 and resistorsR10, RA1, RA2 connecting the circuits to obtain a feedback action. The resistorR10 acts like a feedback circuit, while the resistorsRA1, RA2 act like feedback resistors and also act like deciding a base potential of a non-signal input side. Since a base of the non-signal input connects to both differential outputs through the resistors RA1, RA2, an intermediate potential between the differential outputs is obtained at all times as the base potential. The relation of RA1=RA2=2R10 is to be set.
Patent JP-H0461572-A (JP)
Title: Counter-light correction circuit for video camera
Inventor: TAKENAGA HIROYUKI
IPC: H04N5/243
Filed: 1990-06-29
Abstract: PURPOSE:To prevent counter-light correction for forward light and low brightness by controlling a specific level and a maximum gain of a variable gain control circuit in response to the illuminance detected by an illuminance detection circuit. CONSTITUTION:An aperture position detection circuit 16 detecting an aperture position of an aperture device 2 and a voltage level setting circuit 18 setting a voltage level of a comparator 11 in response to an output of the detection circuit 16 are provided to the counter-light correction circuit, and a detection level detecting a dark part in the middle of a pattern is changed in response to the illuminance when a counter-light is detected and set higher in the case of a high illuminance and set lower in the case of a low illuminance thereby avoiding malfunction such as pickup of a black picture in the case of the forward light and operation of counter-light correction in the case of a low illuminance. Moreover, the aperture position detection circuit 16 detects the illuminance and a maximum gain setting circuit 17 decreases a maximum gain of the gain control circuit 13 when a low illuminance is detected, then the counter-light correction due to a low illuminance is avoided and malfunction of the counter-light correction is prevented.
Patent JP-H0461522-A (JP)
Title: Recording encoder
Inventor: MIKAMI FUMIYUKI
IPC: H03M7/14
Filed: 1990-06-29
Abstract: PURPOSE:To simplify the circuit and to reduce the cost by outputting a recording coded data in response to a data outputted from a 3-bit register receiving a data for 3 bits each, and a 2-bit register latching three kinds of data representing the state of the coding operation and outputting the result. CONSTITUTION:The encoder consists of a shift register 11 for 3-bit data input, a code conversion circuit 14, a shift register 13 for latching code state in 2-bit, and a shift register 12 for 2-bit coded data output. A logic equation in the code conversion circuit 14 is shown in the Figure. Moreover, a data fed to the 2-bit shift register, '0' is to be outputted to the S1 in the transition of 0 1, '1' is to be outputted to the S1 in the transition of 0 2, '1' is to be outputted to the S1 in the transition of 1 0, '1' is to be outputted to the S1 in the transition of 2 1, and '1' is to be outputted to the S1 in the transition of 2 2.
Patent JP-H0340361-A (JP)
Title: Low pressure rare gas discharging fluorescent lamp with hot cathode
Inventor: OSAWA TAKASHI
IPC: H01J61/16
Filed: 1989-07-05
Abstract: PURPOSE:To increase the brightness without involvement of abrupt rise of the tube voltage and eliminate risk of brightness saturation due to the increase in the tube current by using at least Kr as the light emission gas, and setting its partial voltage below a specific value. CONSTITUTION:A pair of electrodes 2a, 2b are installed in a glass bulb 1, wherein a filament coil coated with electron emitting substance is used. A fluorescent substance layer 3 is formed over the inner surface of this bulb 1. Within this bulb 1, a light emission gas 4 of Kr is encapsulated at 5Torr or less. If the tube current is increased, therefore, the brightness is increased due to combination of the light emission from the fluorescent substance layer with the increase of the atomic light emission in the visible range of Kr. Even though further increase of the tube current has resulted in saturated condition of the light emission from the layer 3, the atomic light emission will increase in the visible range of Kr to accomplish increase of the brightness.
Patent JP-S6170167-A (JP)
Inventor: BORUFUGANKU SHIYAIBE
IPC: F02M51/06
Filed: 1985-08-08
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-H1126714-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: SAITO MASAYOSHI
IPC: H01L21/8242
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of the current from the side surface of a gate electrode to the side of a semiconductor substrate, by providing a side wall insulating film for preventing the leakage current at the side surface of the gate electrode of a memory cell selecting MIS transistor. SOLUTION: On a semiconductor substrate 1, a deep n-well 2nw, a p-well 3pwm, an element isolation region 4 comprising a shallow-groove digging and embedding type separating groove 4a and separating insulating films 3ba and 4b2 and the like are formed. At the upper part of the p-well 3pwm, a pair of semiconductor regions 5a and 5b, a gate insulating film 5i and a gate electrode 5g' are formed. On the upper surface of the gate electrode 5g', a cap insulating film 6, a gate electrode 5g' and insulating films 7 neighboring to each other are formed. At the side surface of the gate electrodes 5g' and at the side surface of the cap insulating film 6, the side wall SW of a side wall insulating film for preventing the leakage current comprising SiO2 is formed.
Patent JP-H0337674-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUJIMAKI YOSHIHIDE
IPC: G03G5/06
Filed: 1989-07-04
Abstract: PURPOSE:To enhance sensitivity to white light and laser beams and repeated use enduring characteristics by incorporating a specified compound together with titanyl phthalocyanine as a carrier generating material in a photosensitive layer and enhancing the spectral sensitivity of the former at least in a part of wavelength region in the photosensitive body higher than that of the latter. CONSTITUTION:The photosensitive layer 2 formed on a conductive substrate 1 contains a carrier transfer material and as the carrier generating material the compound having spectral sensitivity in the wavelength region of 450 - 600nm and the titanyl phthalocyanine, and the spectral sensitivity of the former in at least one part of the wavelength region of the photosensitive body is higher than that of the latter in the wavelength region, thus permitting sensitivity to white light and laser beams and repeated are enduring characteristics to be enhanced.
Patent JP-H11235067-A (JP)
Title: Motor power supply control system
Inventor: MICHEL IGNACIO
IPC: H02H7/085
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving a lift motor for the quick descent operation of a car window. SOLUTION: The driving system of the lift motor of a window has a quick descent function. When a motor current exceeds a threshold which is predetermined so as to correspond to the rush current or peak current of the motor, an overcurrent protective circuit 10 cuts off power supplied to the motor. The motor current is measured as a small voltage drop between shunt circuits and, when the current level becomes dynamically and substantially large above the predetermined threshold, the driving of the motor is discontinued.
Patent JP-S6416709-A (JP)
Title: Cosmetic containing extract of puerariae radix blended therein
Inventor: MATSUI KENJI
IPC: A61K8/96
Filed: 1987-07-11
Abstract: PURPOSE:To obtain the titled cosmetic, capable of being blended with a cosmetic with excellent safety and exhibiting humectant properties and inhibitory effects on tyrosinase activity and excellent thermal stability, etc., by blending an extract of Puerariae Radix containing respective specific amount of puerarin and saccharides in high concentrations with a cosmetic. CONSTITUTION:A cosmetic, obtained by blending an extract of Puerariae Radix containing 20-40% puerarin expressed by the formula and saccharides in an amount of 20-45% expressed in terms of saccharose with a cosmetic and having the above-mentioned effects. Furthermore, isoflavone based compounds are hardly dissolved normally in water; however, a mixed solution of ethanol, water and 1,3-butylene glycol can be used to carry out blending of the above-mentioned extract with good safety. Thereby the afore-mentioned compound can be used for the whole cosmetics for the skin or hair. As a result, the cosmetic has effects on impartment of moistness to the skin or hair, prevention of drying and blackening of liver-spot or ephelis color, impartment of gloss to washed hair and hair growth effects, etc.
Patent JP-H0222417-A (JP)
Title: Production of high-toughness ti-containing steel plate excellent in material homogeneity in steel plate
Inventor: TAKIZAWA KENSABURO
IPC: C21D8/02
Filed: 1988-07-12
Abstract: PURPOSE:To produce a high-toughness Ti-containing steel plate excellent in homogeneity in high yield by optimally balancing respective contents of Ti, C, and N and controlling the range of an atmospheric temp. in a heating furnace and the temp. of a slab at the time of extraction, respectively. CONSTITUTION:A steel slab which has a chemical composition containing, by weight, 0.04-0.15% Ti, 0.05-0.20% C, and 0.0010-0.0060% N and satisfying C(Ti-3.24N)<=6.25X10<-3> is cast. The resulting cast slab is inserted into a heating furnace in which atmospheric temp. TA( deg.C) is set at a value satisfying an inequality. At this time, C, Ti, and N in the inequality represent their contents in the steel, respectively. When the temp. in the central part of the slab reaches (TA-80) deg.C, the slab is extracted and hot-rolled. By this method, the Ti- containing steel plate having material homogeneity and high toughness can be stably produced.
Patent JP-H0225012-A (JP)
Title: Manufacture of laminated ceramic electronic parts
Inventor: YAMASHITA YOHACHI
IPC: H01G4/12
Filed: 1988-07-14
Abstract: PURPOSE:To obtain a capacitor or an electronic part having no lowering in capacitance and no irregularity in capacitance and also having a small dielectric loss by a method wherein a ceramic layer in prescribed shape and an inner electrode are laminated alternately after raw material has been adjusted, and when the laminated body is sintered, it is placed on a substrate of perovskite structure containing lead oxide on the surface. CONSTITUTION:An oxide such as raw material of PbO, BaCO3, Mg2CO3, Nb2O3, ZnO, Sr and CO3 or the like is weighted, and after the oxided substance has been calcinated at 800 to 850 deg.C, it is crushed into ceramic powder, it is dispersed, a small quantity of acrylic resin and phthalic ester is added, and it is formed into a slurry. Then a green sheet is obtained by allowing the slurry to flow on a polyester film, it is pealed off from the film and cut into the desired size. Subsequently, an inner electrode is screen-printed, dried up and laminated alternately. At this time, the laminated bodies 1 are arranged on a porcelain setter 3 consisting of a substrate 2 of perovskite structure of the composition same as the laminated bodies 1, and they are sintered at 1000 deg.C for about three hours.
Patent JP-S6419507-A (JP)
Title: Magnetic head
Inventor: FURUYA TAKASHI
IPC: G11B5/127
Filed: 1987-07-14
Abstract: PURPOSE:To mount a read/write back bar with superior accuracy, by providing a supporting tool which holds the back bar on the end plate of a bobbin. CONSTITUTION:One end 30a of the read/write back bar 30 is supported with the supporting tool 44 of the bobbin 36 as performing positioning in the set-up work of an outside stage. Next, in such state, the bobbin 36 holding the back bar 30 is inserted to a read/write core leg 24a confronting with a central core leg 24b that is one of two core legs 24a and 24b of a read/write core 16 protrud ed from a gimbal 10. By inserting the bobbin, both ends 30a and 30b of the back bar 30 adhere closely with the core legs 24a and 24b, respectively. In such a way, the mounting of the back bar 30 is completed, however, the both ends 30a and 30b of the read/write back bar 30 are resin-bonded in such state to mount the back bar more surely.
Patent JP-S5797705-A (JP)
Title: Reflective mirror antenna device
Inventor: KATAKI TAKASHI
IPC: H01Q15/14
Filed: 1980-12-10
Abstract: PURPOSE: To change easily the form of a radiation pattern due to the current distribution on the reflective mirror, by dividing the surface of the reflective mirror into plural partial mirror faces and providing steps between respective partial mirror faces to change the phase distribution on the surface of the reflective mirror.  
     CONSTITUTION: A main reflective mirror is divided into N parts, and equation 1 is true when radiation fields in directions H and Φ are denoted as e n (H,Φ). If a value E 0  is defined as shown by equation 3, the value is maximum in directions H and Φ and hardly influenced in other directions. Consequently, α is selected to satisfy equation E+αE 0 =E 1  for the purpose of having no influence upon other directions when the field in directions H and Φ is denoted as a value E 1 . At this time, the phase of each divided mirror face is expressed by equation 8, and as a result, a metallic tape 6 of a thickness t n  corresponding to the phase of Φ' n  is stuck to each divided mirror face. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H093584-A (JP)
Title: Powdery hydrogen storage alloy composition
Inventor: SHINTANI HISAFUMI
IPC: C22C19/00
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a powdery hydrogen storage alloy compsn. having a long hydrogen occluding-discharging cycle life and excellent in corrosion resistance and hydrogen occluding ability by specifying a compsn. consisting of a specified powdery Ni-contg. alloy of a rare earth element and a powdery salt compd. of a rare earth element. CONSTITUTION: This powdery hydrogen storage alloy compsn. consists of 100 pts.wt. powdery alloy of a rare earth element represented by the formula Lnx Ni5-y A (where Ln is a rare earth element such as La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb or Lu, A is Co, Fe, Mn or Al, 0.95<=x<=1.05 and O(y<=1.5) and 0.1-20 pts.wt. powdery salt compd. of a rare earth element. One or more kinds of compds. selected from among halide compds., sulfate compds., phosphate compds., carbonate compds., oxalate compds. and acetate compds. of lanthanoids are used as the salt compd.
Patent JP-H0525527-A (JP)
Title: Dephosphorizing method of molten iron
Inventor: AOKI NOBUHIDE
IPC: C21C1/02
Filed: 1991-07-15
Abstract: PURPOSE:To efficiently dephosphorize molten iron at a low cost by adding a dephosphorizing agent contg. continuous casting slag or blooming slag and iron oxide to the molten iron to form molten slag of a required oxidizing power and stirring this molten slag and molten iron. CONSTITUTION:The molten iron after desulfurization is housed into a reaction vessel, such as converter, and the dephosphorizing agent and a fluxing agent are added to the molten iron. The above-mentioned dephosphorizing agent contains the continuous casting slag and/or the blooming slag and the iron oxide as an oxygen source and forms the molten slag having the required oxidizing power. The above-mentioned steel slag is of the CaO-Al2O3-SiO2, system of low P2O5 and has a high dephosphorizing power. The above-mentioned iron oxide having about 2 to 6kg oxygen equiv. component is adequate. A dephosphorized iron blowing agent, such as low converter slag, may further be incorporated at need into the above-mentioned dephosphorizing agent. The content of the P2O5 is preferably <=2.0wt.%. The molten slag and molten iron mentioned above are then stirred to form the slag of the dephosphorizing agent and to accelerate the contact and reaction the molten iron. The molten iron efficient dephosphorized in such a manner is subjected to a decarburization treatment and is then sent to a continuous casting stage or blooming stage.