baber/WOPTO huggingface dataset:
Patent JP-H01101438-A (JP)
Title: Detecting device for road surface friction coefficient
Inventor: KAMIMURA SHOICHI
IPC: G01M17/007
Filed: 1987-10-15
Abstract: PURPOSE:To smooth variation in arithmetic value due to variation in the detected value of a sensor, etc., by calculating the road surface friction coefficient between tires and a road surface according to a driving state such as a vehicle speed and integrating the arithmetic value. CONSTITUTION:When the vehicle turns, a friction coefficient arithmetic means 39 calculates the road surface friction coefficient mu corresponding to variables such as the stability factor of the vehicle stored in a storage means 31, and the lateral acceleration of the vehicle gravity center, front and rear wheel steering angles, vehicle speed, etc., detected by a motion state detecting means 51, a steering state detecting means 37, and a vehicle detecting means 53. Then an integration processing means 40 integrates the coefficient mu calculated by said means 39, so the variation in the coefficient mu is leveled and smoothed.
Patent JP-H08121173-A (JP)
Title: Cylinder fuel injection type spark ignition engine
Inventor: OGITA HIROKO
IPC: F02B23/10
Filed: 1994-10-25
Abstract: PURPOSE: To improve stability of combustion by reducing unevenness of air-fuel mixture in an cylinder fuel injection type spark ignition engine. CONSTITUTION: An ignition plug 9 and a fuel injection valve 10 are faced to a combustion chamber. A plurality of injection ports 10a, 10b are formed on a fuel injection valve 10. A direction of the injection port l0a is set for obtaining fuel injection toward a shade of an intake valve 7a. A direction of the injection port 10b is set for obtaining fuel injection toward a piston inside a cylinder, avoiding striking against an intake valve 7b.
Patent JP-2001078865-A (JP)
Title: Cosmetic exhibition device
Inventor: HORI YOSHIHIDE
IPC: A47F7/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic exhibition device which is low in a manufacturing cost, allows the rapid dealing with an increase in the number of pieces, or the like, and does not require a large space for storage, or the like. SOLUTION: This device has a first display stand body 1 with which containers 18 to 20 are exhibited, a first panel for propaganda which is erected freely attachably and detachably in the back part of this first display stand body 1, a second display stand body 3 with which the containers 30 to 34 are exhibited and a second panel for propaganda 4 which is erected freely attachably and detachably in the back part of the second display stand body 4. The device is so constituted as to be changed over to a first use form of erecting the first panel for propaganda in the back of the first display stand body 1 on which the containers 18 to 20 are exhibited and a second use form of disposing the second display stand body 3 on which the containers 30 to 34 are exhibited and erecting the second panel 4 for propaganda in the back part of the second display stand body 3.
Patent JP-H07115211-A (JP)
Title: Schottky semiconductor device
Inventor: MITSUI MASAHITO
IPC: H01L29/872
Filed: 1993-10-19
Abstract: PURPOSE:To decrease the voltage drop in the forward direction by providing a concentration gradient in the impurity distribution of an epitaxial layer and setting the concentration gradient of the impurity concentration so that the concentration is made small on the main surface side and the concentration is made large on the substrate side. CONSTITUTION:An N-type epitaxial layer (Epi layer) 2 is formed on the main surface of an Si substrate 1. At this time, the concentration gradient of the impurity distribution of the Epi layer 2 is formed so that the concentration is small at the main surface side of the Epi layer 2 and the concentration is large on the side of the Si substrate 1 by appropriately adjusting the amount of dopant added as the sorce of impurities. Namely, the impurity distribution of the Epi layer is set so that the resistance value of the Epi layer can be decreased by the amount of the concentration gradient in comparison with a conventional device. Therefore, the voltage drop in the forward direction can be decreased without impairing the characteristics in the reverse direction. Since the power dissipation can be decreased, the life of a power supply can be made long.
Patent JP-H0966385-A (JP)
Title: Laser beam machine
Inventor: KAWAKITA TAMOTSU
IPC: B23K26/10
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine which lessens the deformation and mispositioning at the time of processing, lessens the degradation in fixing power and is capable of easily executing processing with high accuracy at the time of processing a film-like work piece by a laser beam machine. SOLUTION: The film-like work piece 26 is fixed by the electrostatic chucking force between a metallic plate 23 which is electrically connected to the one electrode of a DC power source 29 and is arranged on an insulating block 22 and the metallic film 25 of the work piece 26 which is electrically connected to the other electrode of this DC power source 29 at the time of subjecting the work piece 26 to prescribed processing by irradiating the work piece with a laser beam R passing the pattern hole 28 of a mask 27 for processing. Electrode plates of both poles are otherwise arranged on the insulating block 22 and the work piece is fixed by the electrostatic chucking force generated between both electrodes, thereby, the fixing strains of the film-like work piece are eliminated.
Patent JP-S60142655-A (JP)
Inventor: PETERU YOHANESU MARIA HIEISUBE
IPC: H04M1/60
Filed: 1984-12-12
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-H0978547-A (JP)
Title: Hatch structure for snow insertion port of snow draining ditch or snow melting tank
Inventor: KAMIO TOMOJI
IPC: E03F5/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a hatch structure for the snow insertion port of a snow draining ditch at the apex of the snow insertion port through which snow is thrown into the snow draining ditch, having a simple structure, capable of being lightly opened or closed manually, requiring no labor for maintenance and management, and capable of being manufactured at a low cost. SOLUTION: A snow insertion port frame body 6 welded with four side plates 7 into a rectangular shape on the plan view is arranged at the apex of a snow insertion port 5 to a snow draining ditch 3, and a hatch frame body 11 having a nearly rectangular hatch opening section 10A is fitted to the snow insertion port frame body 6. A pair of hatch shafts 20 are horizontally provided at nearly the center section of the hatch frame body 11, the base sections of a pair of hatch plates 15 nearly dividing the hatch opening section 10A are fixed to the hatch shafts 20, and balance weights 25 nearly balanced with both hatch plates 15 respectively and regulating the excessive opening of them are fixed to the opposite one-end extension sections 20A of both hatch shafts 20.
Patent JP-2001085845-A (JP)
Title: Interlayer interconnection substrate inspection method therefor, and manufacturing method therefor
Inventor: OTA SUMIO
IPC: H05K1/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and an inspection method for a multilayer interconnection substrate, where occurrence of delamination is easily detected, a multilayer interconnection substrate where delamination is hard to occur, and a multilayer interconnection substrate where delamination is easily detected. SOLUTION: A multilayer interconnection substrate 100 comprises a core insulating layer 103, a tabular solid copper layer 101, a first resin insulating layer 104 formed on its outside surface 102S, a mesh-like copper layer 102, which formed on the outside surface, faces the solid copper layer 102 via the first resin insulating layer 104 in-between, while comprising multiple openings 102P, and a second resin insulating layer 105 which, formed on the outside surface 102S of the mesh-like copper layer 102, makes tight contact with the first resin insulating layer 104 via the opening 102P. HAST is performed with the solid copper layer 101 is set as a positive pole, while the mesh-like copper layer 102 is set as a negative pole, and if delamination DLL takes place, it is easily discriminated using an swelling 105SF.
Patent JP-H09107077-A (JP)
Title: Semiconductor memory and manufacturing method
Inventor: OZAWA TAKANORI
IPC: H01L27/105
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a highly integrated semiconductor memory device and its manufacturing method. SOLUTION: A lower electrode 24 is formed and an middle layer 26 made of ferroelectric material is formed thereon. An insulating layer 28 is formed for covering the lower electrode 24 and the middle layer 26. An upper electrode 32 adjoining the middle layer 26 is formed at an opening 30 of the insulating film 28. In this case the upper electrode 32 functions also as a data line DL1. Then, when a memory 20 using a ferroelectric capacitor C1 is formed, the data line is not necessary, so a large marginal space for wiring is not necessary.
Patent JP-H02110072-A (JP)
Title: Lifting gear for stacked material receiving part
Inventor: YAMAKAWA KOJI
IPC: B65H31/16
Filed: 1988-10-19
Abstract: PURPOSE:To simplify a lifting gear in structure by installing a first selector means, selecting the up and down of a stacked material receiving part, and a second selector means setting a lowering speed both in a fluid supply-exhaust route of a hydraulic cylinder. CONSTITUTION:Signatures SE or stacked materials being fed by a conveying means CV almost in succession are stacked in a stacked material receiving part 1 which is upped and downed by a hydraulic cylinder, and in a fluid supply- exhaust route 3 supplying or exhausting a fluid to or from this hydraulic cylinder 2, there are provided with a first selector means 4 selecting the up and down of the stacked material receiving part 1 in a selective manner, and each of second selector means 5a-5d setting a lowering speed of the stacked material receiving part 1. Then, the first selector means 4 is changed over by a command out of a control part CP, changing the supply side over to the exhaust side of the fluid of the hydraulic cylinder 2, and the stacked material receiving part 1 is made to go up or down. The lowering speed at this time is selectively set by the second selector means 5a-5d. Doing like this, a stacked material receiving part lifting gear can be very easily constituted.
Patent JP-H10107200-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJIOKA TORU
IPC: H01L23/50
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device in which a high-frequency and high-speed signal can be transmitted at low loss, by a method wherein the gap between a signal lead and a grounding lead is set, the width of the signal lead is set and the cross-sectional area of the grounding lead is set in such a way that the grounding lead has a proscribed low thermal resistance. SOLUTION: Grounding leads 2a and 2b are arranged on both sides of every signal lead 1, the gap between every signal lead 1 and the grounding lead 2a of the grounding lead 2b as well as the width of every signal lead 1 are adjusted so as to be set to arbitrary values, and a signal transmission line forms a coplanar guide structure having a prescribed characteristic impedance. In addition, in a state that the prescribed characteristic impedance is displayed, the width of the grounding lead 2a and that of the grounding lead 2b are made wider than those of other leads, and the cross-sectional area of the grounding lead 2a and that of the grounding lead 2b are set so as to have a prescribed low thermal resistance. As a result, a high-frequency and high-speed signal can be transmitted at low loss.
Patent JP-H03124026-A (JP)
Title: Liquid treatment device
Inventor: UENO KINYA
IPC: H01L21/304
Filed: 1989-10-09
Abstract: PURPOSE:To prevent scattering of mist produced during treatment and secure clean properties of a wafer by forming each gate for carrying in a substance to be treated into a slit shape and covering the gate with a long circular surface body. CONSTITUTION:When each semiconductor wafer 1 is carried in, each rotating piece 20 rotates and each long circular surface body 19 slides in each circular arc groove 18 and then, each gate 4 is opened by making the circular body 19 separate from the slit like carrying-in gate 4 at the upper opening part of a treatment vessel 3. After carrying its water in the treatment vessel through the gate 4, the rotating piece 20 rotates and the circular body 19 abuts upon the gate 4 and then, the gate 4 is covered with each lid. In such a state, the water 1 is immersed in a heated chemical and chemical washing treatment is performed. Even though mist is produced from the chemical in washing, mist is not scattered into the outside because the carrying-in gate is blocked up surely and lowering of cleanliness properties does not take place in this way.
Patent JP-H04138640-A (JP)
Title: Method and device for manufacturing fluorescent lamp
Inventor: YOSHIDA MASAMICHI
IPC: H01J9/22
Filed: 1990-09-29
Abstract: PURPOSE:To surely and easily exfoliate partially a fluorescent screen by attracting a film exfoliating member by a magnet, and relatively moving the member, left as brought into press contact with the fluorescent screen, in an axial direction of a glass tube. CONSTITUTION:A film exfoliating member 3 is brought into press contact with a fluorescent screen 2 with predetermined force by magnetically attracting a point end part of an exfoliating rod 8 by a magnet 4. Under this condition, when the film exfoliating member 3 and the magnet 4 are moved in a direction of glass tube axis, a fluorescent screen 2 is exfoliated successively in the direction of the glass tube axis in a width of a point end part of the film exfoliating member 3 by a part where the fluorescent screen 2 is brought into contact with the film exfoliating member 3. In this way, the fluorescent screen 2 on an internal surface of a glass tube, even when its diameter is small about 5mm, 4mm, can easily and surely be exfoliated.
Patent JP-H02108800-A (JP)
Title: Building method for underground structure
Inventor: NOMA MASAHARU
IPC: E21D1/00
Filed: 1988-10-18
Abstract: PURPOSE:To successfully deal with the weak point of a conventional construction method by a method wherein a ground is excavated down to a given depth from the upper layer of the central part of a scheduled underground structure to build a vertical shaft, and a space is constructed in a ground from the vertical shaft serving as a starting point by a shield construction method. CONSTITUTION:A shield machine is radially augered gradually downwardly from a vertical shaft 1 to form a tubular shaft part 4 serving as the shaft of a roof R of an underground structure. A bedrock between the adjoining shaft parts 4 is horizontally excavated continuously throughout a range of from a base end on the vertical shaft 1 side to the tip of the shaft to form tubular roof tubes with which the roof R is formed and form the roof part R. After or simultaneously with formation of roof tubes 5, a side wall W is built in the shape of a cylinder vertically downward from the roof tube 5 on the tip side of the shaft part 4, serving as a base. This method enables reduction of the area of the occupied site of a ground and enables suppression of an influence exercised on a ground to a minimum value.
Patent JP-S62121777-A (JP)
Title: Ink composition for indicating ethylene oxide sterilization
Inventor: YAMAMOTO MASASHI
IPC: F04B43/08
Filed: 1985-11-20
Abstract: PURPOSE:To enable the completion of sterilization to be indicated with certainty even if the composition is brought into contact with an acid during storage or sterilization process, thereby completely preventing an accident due to incomplete sterilization, by the combined use of a specified dye and a dye which changes color at pH1-6 as dye component. CONSTITUTION:A composition is prepared by the combined use of a dye of the formula (wherein X is a heterocyclic compound residue which contains nitrogen atoms and has conjugated double bonds in its ring; Y is a nitrogen atom or a CH group; Z is a benzene or naphthalene ring which has or does not have a substituent; R1 and R2 are each H or a lower alkyl group which has or does not have a substituent) (hereinafter referred to as the 1st dye) and a dye which changes color at pH1-6 (hereinafter referred to as the 2nd dye) as dye components. The titled composition is obtained by mixing, based on the weight of the ink composition, about 0.1-2wt% 1st dye, about 0.03-2wt% 2nd dye, about 5-30wt% acid resin, about 0-20wt% neutral resin, and about 30-80wt% solvent to dissolve or disperse sufficiently.
Patent JP-2001078595-A (JP)
Title: Device for automatically supplying water to flower pot and part thereof
Inventor: SHIRAI NAOMI
IPC: A01G9/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic water supply device which is used for a flower port, and comprises a water-pouring tool and a water supply-adjusting tool that are disposed in a water supply tank and a supplied water-receiving dish. SOLUTION: This automatic water supply device for a flower pot comprises a supplied water-receiving dish 1, a water supply tank 3, and a supplied water- receiving dish cover 5. A longitudinally grooved water supply control tool 2 to be fit into the port of the water supply cylinder of the water supply tank 3 is disposed on one side of the supplied water-receiving dish 1. A flower pot is placed on the other side of the supplied water-receiving dish 1. The supplied water-receiving dish cover 5 is fit to the supplied water-receiving dish 1.
Patent JP-H01103891-A (JP)
Title: Semiconductor laser device
Inventor: KUME MASAHIRO
IPC: H01S5/042
Filed: 1987-10-16
Abstract: PURPOSE:To enable an electrode which is formed above a semiconductor layer to be larger in width by a method wherein a region whose conductivity type is the same as that of the semiconductor layer is formed along the surface of the semiconductor layer deposited on an active layer of a light emitting region. CONSTITUTION:A high impurity concentrated n-type region 9 is formed between p-type regions 8 making its ends overlap the region 8. The n-type region 9 is formed, for instance, by injecting Si ions and its impurity concentration is set to such a degree that the part of the region 9 overlapping the p-type region 8 is made to be inverted to a p-type. The width of an electrode 7 is substantially independent of that of the active layer 3. By these processes, the width W of the active layer 3 of a light emitting region is made to be narrowed to 0.5mum and the width of the electrode 7 can be made to be much larger that 2mum as compared with that of the active layer 3.
Patent JP-H11102093-A (JP)
Title: Electrostatic recorder
Inventor: OGAWA MASANARI
IPC: G03G21/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To quickly reduce or eliminate static electricity remaining together with toner by blowing an ion gas toward a printing paper after the toner is attracted with the action of the static electricity, from an ion gas blowing part. SOLUTION: On the printing paper feeding side of a fixing drum 10, the ion gas blowing part 11 is installed. In this gas blowing part 11, a blow-off port 12 for blowing gas including an ion is turned toward the printing paper 13 fed by the rotation of the fixing drum 10, so that the gas blowing part 11 can blow the ion gas toward the printing paper 13 through the blow-off port 12. In such a case, the ion gas is blown toward the printing surface which is formed with fixed toner (c), of the printing paper 13 fed from the fixing drum 10, through the blow-off port, 12 of the ion gas blowing part, 11. When the ion gas is blown, the static electricity (a) remaining on the printing paper 13 together with the fixed toner (c) is quickly eliminated or reduced. Therefore, paper jamming, etc., caused by the static electricity (a) are prevented.
Patent JP-H1086628-A (JP)
Title: Air conditioner for vehicle
Inventor: IZAWA YUKI
IPC: B60H1/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To improve air conditioning feeling for occupants by providing a seat position sensor detecting the seat position, and an air flow regulating means correcting the air flow of conditioned air according to the seat position detected by the seat position sensor at a face blow-off mode. SOLUTION: The detected values of an open air temperature sensor 43, temperature sensor 44 in a vehicle compartment, and a solar radiation sensor 45, and the temperature set by a room temperature setter 46 are input to a control device 10, and at first a temperature regulating command value is computed by a temperature regulating command value computing means 11. Next a blower air flow is decided by a blower air flow deciding means 12 based on the temperature regulating command, and a driving motor for a blower 23 is controlled through an air flow regulating means 13. The opening of an air mix damper 26 is decided by an A/M damper opening deciding means 14, and further a blow mode is decided by a blow mode deciding means 15. In addition, ON/OFF of a compressor 39 is decided by a compressor ON/OFF deciding means 16, and a magnet clutch 38 is controlled.
Patent JP-H01104291-A (JP)
Title: Apparatus for preventing entanglement of thread in sewing machine
Inventor: INAGAKI HIDETAKA
IPC: D05B51/00
Filed: 1987-10-16
Abstract: PURPOSE: To prevent a sewing thread from advancing into a motion mechanism for driving a needle thread take-up when a thread breakage is generated by planing many fine bristles between the motion area of the thread holding part of the needle thread take-up and the motion area of the motion mechanism and bringing it into contact with the side face of the needle thread take-up excluding the thread holding part. CONSTITUTION: The needle thread take-up 22 is vertically moved, a thread taking member 28 acquires the sewing thread 26 and the sewing thread 26 is energized in the direction of picking it up from the eyehole 30a of a sewing needle 30 at all times except the time of tightening the thread by the needle thread take-up 22. Thus, at the time of normal sewing, the sewing thread 26 is tense at all times and thread entanglement is not generated by advancing into the motion mechanism of the needle thread take-up 22 such as a timing pulley 14, a timing belt 18 and a pin 24.  Also, even when the sewing thread 26 breaks during the vertical movement of the needle thread take-up 22, since many fine bristles 34 flocked between the respective motion areas of the thread holding part 24a of the needle thread take-up and the needle thread motion mechanism on a plate material 32 are brought into sliding contact with the side face excluding the thread holding part 22a of the needle thread take-up 22, a cut end part is just entangled with the fine bristles 34 and does not advance into the motion mechanism.
Patent JP-S62123021-A (JP)
Title: Production of ammonium perrhenate
Inventor: OTO SHUICHI
IPC: C01G47/00
Filed: 1985-11-25
Abstract: PURPOSE:To easily produce high-purity ammonium perrhenate, by contacting a solution of potassium perrhenate with a cation exchange resin, neutralizing the purified solution with ammonia water and filtering the product. CONSTITUTION:Potassium perrhenate is dissolved in water and the aqueous solution is made to contact with a cation exchange resin to remove trace impurities such as potassium from the liquid. The obtained purified liquid is neutralized with ammonia water, heated preferably at about 90-150 deg.C and concentrated. The concentrated product is washed with pure water, etc., and filtered to obtain colorless ammonium perrhenate having high purity.