baber/WOPTO huggingface dataset:
Patent JP-S59216712-A (JP)
Title: Level-control device
Inventor: ARAI JIYUNICHI
IPC: B60G17/00
Filed: 1983-05-23
Abstract: PURPOSE:To make a spring constant in a suspension variable as well as to secure good driving comfortableness and steering stability despite being simple in structure, by installing a selector valve which interconnects or intercepts an interval between an air source and an air spring. CONSTITUTION:When a selector valve 3 is selected to the side of an interconnecting valve 31, both sides of an air spring 13 of a suepension 1 and an air tank 21 of an air source 2 are interconnected with each other whereby there comes to a large quantity in capacity. Therefore, a spring constant in the suspension 1 is changed over to soft. In contrast with this, when the selector valve 3 is selected to the side of a cutoff valve 32, interconnection between both insides of the air spring 13 of the suspension 1 and the air tank 21 of the air source 2 is cut off, and the capacity comes to small to the inside of the air spring alone so that the spring constant of the suspension 1 is changed over to hard.
Patent JP-S5715420-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI MASAMITSU
IPC: H01L21/28
Filed: 1980-06-30
Abstract: PURPOSE:To obtain a back-surface electrode having excellent adhesion, by providing an ion implanted layer having higher concentration than a substrate but having the same conductive type on the back surface of the si substrate, and providing ohmic electrode directly thereon or on the exposed part of the surface layer. CONSTITUTION:The back surface of an N<+> collector 1 whose concentration is 5X10<18> atoms/cm<3> is ground, and P ions of 1X10<16> atoms/cm<3> are implanted at 100KeV. Then, a high-concentration layer 13, whose surface concentration is 8X 10<19> atoms/cm<3> is formed. Cr, Ni, Sn, and A gare sequentially evaporated on said layer 13 directly. Or they are evaporated on a high concentration layer 13' of 4X 10<20>/cm<3>, which is exposed by etching out the surface layer to the depth of about 0.2mu and an electrode 10 is obtained. In this constitution, the ohmic electrode which strongly adheres to the semiconductor substrate can be obtained, and the device having excellent characteristics is obtained. In the case of a P<+> substrate, the  charactristics can be likewise improved by the implantation of B ions.
Patent JP-H11292581-A (JP)
Title: Deodorizing device for calcination of cement
Inventor: ABE NOBUYUKI
IPC: F27B7/36
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing device for calcination of a cement by which a large amt. of industrial waste can be treated to drastically reduce its volume, its ash can be effectively used, and bad odor of the industrial waste can be removed. SOLUTION: This device is equipped with a fine powder carbon bin 12 for deodorization having a fine carbon layer inside, and a fine powder carbon bin 14 for combustion, and a fine powder carbon supply device 16 to densely supply the fine powder carbon from the lower part of the fine powder carbon layer in the deodorizing fine powder carbon bin to the combustion fine powder carbon bin, and a gas cooling device 18 to cool the waste gas from a preheater 2 to supply the gas to the lower part of the deodorization fine powder carbon bin 12.  The fine powder carbon is continuously supplied from the deodorization fine powder carbon bin 12 to a cement calcining device 5 through the combustion fine powder carbon bin 14, while the waste gas at a low temp. produced by cooling the waste gas of the preheater 2 is passed through the fine powder carbon layer of the deodorizing fine powder carbon bin 12 and discharged through the upper part. Thus, the waste gas is deodorized by the fine powder carbon.
Patent JP-H03287444-A (JP)
Title: Liquid pressure booster
Inventor: SATO TORU
IPC: B60T13/12
Filed: 1990-04-05
Abstract: PURPOSE:To shorten a control valve part in the axial direction by the overlapped part length so as to shorten the whole length of a liquid pressure booster by providing a seal member in the overlapped state with the guide of a valve holder. CONSTITUTION:A recessed fitting part 3b is formed at a bottom wall forming the hole 3a of a power piston 3 in such a way as to be communicated with the hole 3a and also to be axially opposed to the front end of a valve holder 6b. A seal member 15' is fittingly secured at a part constantly fitted into a guide hole 13a on the outer peripheral surface of the valve holder 6b so as to seal between the outer peripheral surface of the valve holder 6b and the inner peripheral surface of the guide hole 13a. Accordingly, the seal member 15' is axially overlapped with a guide 13. As a result, there is no need to provide a space for disposing the seal member 15' adjacently to the guide 13 in the axial direction, and thereby the axial length of a control valve 6 part is shortened.
Patent JP-H03287483-A (JP)
Title: Mooring chain fitting structure for floating body
Inventor: OKABE SHUNZO
IPC: B63B21/18
Filed: 1990-04-05
Abstract: PURPOSE:To easily adjust the length of a mooring chain by providing a cylindrical housing provided at a rising gradient toward the inside on the lower corner of a floating body and formed into a spherical concave on the inner face of the lower end section, and inserting a stopper combined with a pair of front and rear stopper pieces into it. CONSTITUTION:A cylindrical housing 1 extended at a rising gradient with the proper length toward the inside is provided at the connection section of the side plate 02 and bottom plate 06 of a floating body, its thickness is gradually increased toward the lower section, and the lower end is a stopper receiver 3 with a partially spherical concave 2. A stopper 4 with a partial sphere having a partial spherical convex 5 with a relatively large R coupled with the stopper receiver 3 and a partial spherical concave 6 with a relatively small diameter (r) brought into contact with a mooring chain 05 is provided. The stopper 4 is constituted of a pair of the right and left stopper pieces 7, multiple horizontal bolts 8 provided on both side sections of the stopper pieces 7, mooring chain pinching grooves 9 formed on bottom sections of the stopper pieces 7, bolts 10 and nuts 11.
Patent JP-H10278723-A (JP)
Title: Occupant protector for automobile
Inventor: YAMADA SHUJI
IPC: B60R21/20
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve a protection performance of the head part of an occupant in the case of acting a prescribed high load to a car body side part without enlarging the device whole body. SOLUTION: When a bag 16 is expanded, a tension line T is formed on a line connecting its front end fixing point P and a rear end fixing point Q. The rear end bottom part of the bag 16 and the intermediate part of a quarter pillar part 26 are coupled with a strap 36 so that a tension line S is formed on a line connecting the front end fixing point P and a rear end fixing point R. This constitution can improve the protection performance of the head part of an occupant in the case of acting a prescribed high load to the car body side part without enlarging the device whole body.
Patent JP-S58206878-A (JP)
Title: Reverse rotation preventing apparatus for internal-combustion engine
Inventor: TOYAMA KOUICHI
IPC: F02P11/02
Filed: 1982-05-27
Abstract: PURPOSE:To prevent reverse rotation of an engine, by producing pulse signals the time ratio of which at the time of normal rotation of the engine is different from that at the time of reverse rotation of the engine, controlling charging and discharging of a capacitor, and detecting the voltage of said capacitor. CONSTITUTION:Since variation of the magnetic flux at the time when a rotor 19 of a ringer 1 is turned in normal direction is different from that when the rotor 19 is turned in reverse direction, a wave form having a different time ratio of a high level and a low level can be obtained. When the level of the shaped output is L, current is passed through a transistor A308, so that a capacitor 312 is charged. On the other hand, when the output of a wave-form shaping circuit 2 is inverted and its level becomes H, current is passed through a transistor 310, so that charge of the capacitor 312 is discharged. Thus, since the charging period of the capacitor 312 is longer than the discharging period at the time of reverse rotation, the charging voltage of the capacitor 312 is increased gradually. When the charging voltage is raised to a trigger level, an engine stopping means 5 is set into operation to prevent reverse rotation of the engine.
Patent JP-S57206063-A (JP)
Title: Semiconductor substrate and manufacture therefor
Inventor: IWASAKI HIROSHI
IPC: H01L21/76
Filed: 1981-06-15
Abstract: PURPOSE:To build a P and N islands separated from each other by a method wherein an opposite condutivity type layer is buried in a semicondcutor substrate and a semiconductor region of the same conductivity type is formed therein for the formation of a diffused region reaching the buried layer from the semiconcutor region primary surface. CONSTITUTION:An N type impurity is diffused into a P type substrate 3-1 of 10<14>-10<17>cm<-3> concentration with a patterned heat oxidized film 3-2 acting as a mask for the formation of a buried layer 3-3 with a sheet resistance of 3- 20OMEGA/mm.<2>. After the removal of the film 3-2, on the whole substrate surface a P type epitaxial layers 3-4 are grown with an impurity concentration 10<14>- 10<16>cm<-3>. P ions are implanted into the epitaxial layer 3-4 for the formation of a diffusion source 3-7. P is thermally diffused in an inert atmosphere for the formation of an N type well region 3-5 adjoining the buried layer 3-3. A P channel MOS is formed in the N type well region 3-5 and an N channel MOS in the P type epitaxial layers 3-4.
Patent JP-H07295478-A (JP)
Title: Stretch label for attachment to container
Inventor: ARITA TSUNEO
IPC: C08L31/04
Filed: 1994-04-28
Abstract: PURPOSE:To provide a stretch label for attachment to container, which is not loosened or whrinkled even if it is heated at the time of sterilization of a container while being attached to the container. CONSTITUTION:Regarding a stretch label 14 for attachment to a container, the label is stretched and is attachable along the whole outer circumference of a container in all the directions, the stretched label 14 for attachment to a container is made to characteristically have 1.2-1.6 yield strength ratio of the yeild strength in the container axial direction to that in the circumferential direction. The material for the label is preferably a mixture of a low density polyethylene and/or a linear low density polyethylene with an ethylene-vinyl acetate copolymer.
Patent JP-H07295445-A (JP)
Title: Image forming device
Inventor: SHINDO KAZUNORI
IPC: G03G15/02
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the lowering of charging potential and the generation of soil, fog and the like. CONSTITUTION:The image forming device includes an image carrier 1, and a charger 2 in contact with the image carrier 1. The charger 2 is provided with a first charged brush member 2a for imparting electric charge to the image carrier 1, and a second charging brush member 2b installed on the upstream side from the first brush member 2a in the rotating direction and having such a property as to be charged to the same polarity (minus) as toner 5 left on the image carrier 1. A charging brush with fibers formed into brush shape with the density of 1X10<4>-5X10<5> pieces per square inch is used as the second charged brush member 2b, and charged by a constant voltage power supply of -300V to -2kV.
Patent JP-H09276357-A (JP)
Title: Ozone irradiation device for ozone physical medicine
Inventor: FURUTA MASATOSHI
IPC: A61H33/14
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To constitute an ozone irradiation device capable of irradiating ozone strongly. SOLUTION: One end part of an electric intake side and an inside of a tubular part 2 connected to the one end part form the other end part of a glass tube 1 adapted to be conductive for electricity and heat into a hollow part having a diameter larger than that of the tubular part 2. The hollow part 3 is filled with powdered conductor 4. Powdered metal having a good conductivity of the electricity, heat, etc., such as powdered gold, powdered copper, are used as the conductor 4.
Patent JP-H04303445-A (JP)
Title: Wound covering material
Inventor: KOMATSUZAKI SHIGERU
IPC: A61F13/02
Filed: 1991-03-29
Abstract: PURPOSE:To favorably grow new outer layer of the skin from the edge of a wound without staying of a bleeding liquid from a living body between a wound surface and a wound covering material and transient inflammatory reaction and the drying death of the wound surface by dispersing a designated amount of particles and/or fiber of hydrophilic material of a designated size in a film formed by a continuous phase of a hydrophobic material. CONSTITUTION:Either or both of granulated hydrophilic material with a particle diameter of 1000mum or less and the same material with a particle diameter of 200mum and a length of 5000mum or less are dispersed in a film formed by a continuous phase of a hydrophobic material. The quantity of hydrophilic material is 20wt. parts to 100wt. parts of hydrophobic material. The wound covering material is made by casting hydrophobic base material solution where particles or short fibers formed by hydrophilic material are dispersed on a suitable flat plate, and drying the same. As hydrophobic material, polyurethane, silicone, poly-butadienem are cited and as hydrophilic material cellulose, cellulose oxide, a cross-linking dextran and so on, are cited.
Patent JP-H05288274-A (JP)
Title: Steel cylinder liner and its manufacture
Inventor: TAKAISHI TAKEO
IPC: F02F1/00
Filed: 1992-04-10
Abstract: PURPOSE:To ensure strength and improve wear resistance by accumulating a wear resistant powder material such as metal carbide over the whole inner periphery of steel cylinder linear so as to form a partial hardened layer in the accumulated section. CONSTITUTION:A wear resistant powder material 2 of metal carbide such as tungsten carbide is accumulated over the whole inner periphery of a steel liner 1 by thermal spraying method and the like, the liner 1 is put on a roller 4 of a laser machine 3, and the liner 1 is irradiated with laser 5 in the shape of belt while the liner 1 is rotating. Since the laser machine 3 can control the shaft of liner 1 and positional speed in the rotating direction, laser 5 is condensed by a lens 6 and is reflected by a mirror 7 to obtain various irradiation patterns. A spiral hardened layer is formed by irradiation of a spiral pattern. A hardened layer 8 is formed due to closeness and uniformalization of the accumulated layer section of the powder material 2 or alloy with steel layer, and wear resistance is improved. As for a laser non-irradiated section 9, air bubbles 11 exist among powder particles 10, and oil hold function of lubricating oil is maintained.
Patent JP-S62246076-A (JP)
Title: Optical printer
Inventor: SHIBATA YOSHITAKA
IPC: G03G21/00
Filed: 1986-04-18
Abstract: PURPOSE:To stabilize the surface potential of a photosensitive body speedily and to reduce the size of a device by driving a LED array head prior to printing-out operation and exposing the entire surface of a photosensitive body made of a selenium material with light having specific wavelength. CONSTITUTION:When a print key is operated, a main motor 72 is driven with a driving signal and the photosensitive drum 26 made of amorphous selenium rotates. Then, the LED head 28 is turned on and all LED elements illuminate to expose the entire surface of the drum 26 to red light of 660nm in wavelength. The fatigue is accelerated forcibly by the entire surface exposure of the photosensitive layer during one revolution and the surface potential of the drum 26 is shifted from a transient state to a steady state. Further, the entire surface exposure of the drum 26 for stabilizing the surface potential is performed by the LED array head which normally illuminates selectively with print data, so the device is reducible in size.
Patent JP-S61250720-A (JP)
Title: Magnetic disc controller
Inventor: SATO HIROAKI
IPC: G06F3/06
Filed: 1985-04-30
Abstract: PURPOSE:To attain rising of a duplicated system at power failure restoration automatically, safely and surely by providing a state holding section to a mag netic disc controller. CONSTITUTION:A state holding section 24 has a means such as a latch relay or nonvolatile storage and holds the just preceding state even when power interruption takes place. When a magnetic disc device 4 is disconnected from the system and operated singly as the magnetic disc controller 3 and a magnetic disc device 5, the state holding section of a controller 2 holds the 'disconnecting' state as an information bit and the state holding section of the controller 3 holds the state of 'master system'. If power failure takes place in this state and then the power failure is restored, a CPU 1 reads the content of each state holding section of magnetic disc controllers 2, 3 and uses the system holding the master system as the main system again depending on the content and raises the disc.
Patent JP-H02269308-A (JP)
Title: Optical amplifier and optical switch
Inventor: SHIMIZU JUNICHI
IPC: G02F1/31
Filed: 1989-04-10
Abstract: PURPOSE:To realize the low crosstalk of a switch, the low power consumption of an optical amplifier, and its miniaturization by connecting electrically a switching element in series to an optical amplifying element, and connecting one electrode of an optical gate whose photoabsorption characteristic is varied by a voltage applied state to a control electrode of the switching element. CONSTITUTION:A switching element 3 is constituted of a field effect transistor, connected in series to an optical amplifying element 1, and a gate electrode is connected to an electrode of an optical gate 2. Also, this element is constituted so that a voltage applied to the switching element 3 is varied, when light is absorbed by the optical gate 2. Therefore, when the operation is not required, no current flows to the optical amplifying element 1 and no amplifying action occurs. In such a way, the low crosstalk of an optical switch, the low power consumption of an optical amplifier, and its high speed, miniaturization, low cost and optical reliability can be realized.
Patent JP-H06329627-A (JP)
Title: Guanidyl- or amdinyl-substituted heterocyclic thrombin inhibitor
Inventor: SUPENSAA DEI KIMUBOORU
IPC: C07D223/04
Filed: 1994-04-28
Abstract: PURPOSE: To provide compounds useful as inhibitors of coagulation in the treatment tumorigenesis/metastasis and neurotic disorders such as Alzheimer's disease, Parkinson's disease and the like.  
     CONSTITUTION: A compound of formula I [wherein X represents S, SO, SO 2  or O; R 1  represents A-R 2  (wherein A represents 2-6C alkyl, alkenyl or alkinyl; R 2  represents guanidine, amidine or amino), (CH 2 ) p -A'-R 2 ' [wherein R 2 ' represents amidine; A' represents a group of formula II (wherein m is of 0 to 4; Y 1  and Y 2  are each H, alkyl, halo or keto)] or the like; R 3  and R 4  are each H, lower alkyl, cycloalkyl, aryl, OH or the like; R 5  represents H, hydroxyalkyl, alkyl, aryl, alkenyl, amino acid side chain or the like; R 6  represents H, COR 7 , SO 2 R 7 , CO 2 R 7  (wherein R 7  represents lower alkyl, aryl, heteroaryl or the like)], for example [S-(R*,R*)]-N-[2-[2-[[[4-[(aminoiminomethyl)amino]butyl]thio]- methyl]-1-pyrrolidinyl]-1-hydroxymethyl]-oxoethyl]-2-naphthalenesulfon-amide, is provided. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61250349-A (JP)
Title: Hydraulic fuel injection timing for engine
Inventor: AKEDA MASAHIRO
IPC: F02M59/20
Filed: 1985-04-26
Abstract: PURPOSE:To perform timing advance control in a highly accurate manner, by installing a cam nose in a part of a fuel injection cam driving a plunger of a fuel injection pump, making it possible to quickly press the said plunger, and improving a flaming speed so better, while installing a timing advance driving device in a tappet. CONSTITUTION:A valve gear cam (unillustrated herein) for suction valve on-off control and a fuel injection cam 7 driving a unit injector 6 both are locked to a valve gear cam shaft 4 to be interlockingly rotated with a crankshaft, whereby motion of a tappet 16 jointly operated with the injection cam 7 is made transmittable to a plunger 19 of the unit injector 6. In this fuel injection cam 7 is made up of clamping a cam nose 17 to a part of its peripheral surface. In addition, the tappet 16 is constituted to be movement-adjustable in a circumferential tangent direction of the fuel injection cam 7 by means of a movement driver D making a hydraulic cylinder a driving source, whereby highly timing advance controlling accuracy is made so as to be securable.
Patent JP-H01263032-A (JP)
Title: Manufacture of reinforced composite plastic under no or low pressure
Inventor: SUGI YASUYUKI
IPC: B29C70/06
Filed: 1988-04-15
Abstract: PURPOSE:To minimize elongation or shrinkage distortion, and to perform a strength sufficiently for a practical use by forming the internal structure of a laminated piece of a base material plastic through the pores of a reinforcing material in a mesh state. CONSTITUTION:A mesh structure in which pores are positively formed at a reinforcing material and base material plastics are disposed on upper and lower surfaces as posts is formed. The reinforcing material uses high airtight paper, a metal foil or thin plate, various plastics of film or sheetlike state. As the reinforcing material, rolled common paper is, for example, employed, pores of approx. 1.5mm are opened on the paper surface by a frog, three sheets of such paper are prepared, coated with unreacted unsaturated polyester varnish containing condensation catalyst as base material plastic (impregnating plastic) to be laminated, two pore sheets are laminated on the front and rear surfaces, impregnated with the varnish, lightly pressed from above on a flat plate, and heated to complete condensation reaction, thereby obtaining a laminated piece. Even if the piece is filled in an oven having 100-120 deg.C, no warpage due to the temperature occurs at the sheet.
Patent JP-S61250584-A (JP)
Inventor: KAMEI TAKANOBU
IPC: G21C7/10
Filed: 1985-04-27
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-S57206386-A (JP)
Title: Preparation of ethanolamine oxidase
Inventor: IMAMURA SHIGEYUKI
IPC: C12N9/06
Filed: 1981-06-15
Abstract: PURPOSE: To prepare ethanolamine oxidase, by cultivating a microorganism belonging to the genus Bacillus.  
     CONSTITUTION: A microorganism, e.g. Bacillus sp. B-0783 (FERM-P No.5798), belonging tothe genus Bacillus, and having the ability to produce ethanolamine oxidase is inoculated in a nutrient culture medium containing an alkylamine, e.g. ethanolamine or propylamine, as an inducing substance and cultivated at 26W 33°C under stirring with aeration to collect the ethanolamine oxidase from the cultivated microbial cell. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5715511-A (JP)
Title: Variable attenuator
Inventor: KOIDE SHIYUUICHIROU
IPC: H03G1/00
Filed: 1980-07-02
Abstract: PURPOSE:To continuously vary the width of variable attenuation, by using a variolosser circuit consisting of a diode as an attenuator and controlling the attenuation with the output of a D/A converter. CONSTITUTION:Diodes D7-D9 are forward biased by a bias voltage and an output voltage of an amplifier 22 supplied from a bias power supply terminal (3) and the internal resistor constitutes a T type resistor attenuator. When a digital input is changed and the output voltage of the amplifier 22 is changed, the current of the diodes D7, D9 is changed and the resistance value is changed and the attenuation is changed. The width of attenuation variation can continuously change by changing the variable range of the output voltage through the change of the gain of the amplifier 22 by the variable resistor R17.