baber/WOPTO huggingface dataset:
Patent JP-H11158594-A (JP)
Title: Hot dip galvanized steel plate excellent in corrosion resistance and plating adhesion, and its production
Inventor: KIKUCHI TOSHIHIRO
IPC: C23C2/26
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip galvanized steel plate excellent in plating adhesion as well as in corrosion resistance and its production method. SOLUTION: This hot dip galvanized steel plate excellent in corrosion resistance and plating adhesion has a combined coating formed on the surface of the hot rolled steel plate. At this time, this combined coating is constituted of an undercoat film consisting of three layers of an iron oxide layer 2 having >=10% coating area ratio to the steel-plate surface, a reduced iron layer 3 formed as upper layer on the layer 2, and an iron-zinc alloy layer 4 formed as upper layer on the layer 3 and of a hot dip galvanizing layer covering the undercoat film, and further, the maximum value of the total thickness of the two layers, the iron oxide layer and the reduced iron layer formed as upper layer on the iron oxide layer, is regulated to <=5 μm.  The hot dip galvanized steel plate, excellent in corrosion resistance and plating adhesion can be produced by forming, at the time of hot rolling, an iron oxide layer having <=15 μm maximum thickness and >50% magnetite content by volume ratio on the surface of a steel plate, annealing the resultant hot rolled steel plate under a reducing atmosphere, and applying hot dip galvanizing to the steel plate.
Patent JP-H03190752-A (JP)
Title: Printing wire shift mechanism of wire dot printer
Inventor: SATO TAKUMI
IPC: B41J2/265
Filed: 1989-12-21
Abstract: PURPOSE:To make printing wires shiftable with high accuracy by providing the spring member mounted at the position energizing a wire guide in the direction of a shift bar. CONSTITUTION:When a shift bar 403 is positioned at a left end, a movable wire guide 401 is shifted downwardly by the difference-in-level quantity d/2 of the upper surface of the shift bar 403 by the spring force of a leaf spring 404. As a result, the guide holes of the movable wire guide 401 and those of a fixed wire guide 402 respectively become shift quantity of d/2 in respective rows and a character matrix of the min vertical dot pitch d/2 is obtained. Therefore, a high density mode capable of performing printing having density twice that of a 24-pin printer is obtained.
Patent JP-2001156729-A (JP)
Title: Fm multiplex broadcast transmitter and transmission method
Inventor: MUTO HIROMICHI
IPC: H04H20/16
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an FM multiplex broadcast transmitter and a method that can enhance transmission efficiency in transmission of image information of a plurality of channels. SOLUTION: When a broadcast control section 3 detects a transmission time of image information independently of audio information, an image write position update section 51 reads an updated image write address in an image information storage area from a data storage section 2 and stores the image information thereto, a transmission section 6 reads frame data consisting of character information only corresponding to the audio information assigned to a frame in advance from the storage section 2 every frame transmission time, detects an idle frame position as a frame allocated position of the image information,  divides each image information independently of the audio information of each channel into packets with a fixed length from the image read position on the basis of the updated image write position and the image read position and assigns frames to the detected frame allocated position in the unit of packets.
Patent JP-H10169420-A (JP)
Title: Suction and exhaust valve driving controller for internal combustion engine
Inventor: TAKEMURA SHINICHI
IPC: F01L1/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in the maximum forward acceleration of a valve motion to a minimum so as to prevent wear when a valve lift characteristic is changed to narrow a valve operation angle. SOLUTION: An annular disk is provided between a drive shaft rotated in synchronization with an engine and a cylindrical camshaft, and the drive shaft and the camshaft are operated associatively via a pair of pins located in positions away from the disk by 180 deg. and engaging grooves provided in the drive shaft and the camshaft in a radial direction. When the annular disk is made eccentric in one side, the camshaft is rotated an irregular speed and a narrow valve operation angle characteristic (imaginary line) is obtained for a valve lift characteristic (solid line) at a concentric time. At this time, a cam profile is set such that the peak of forward acceleration at a rising time is initial in a forward acceleration zone, and an increase in maximum forward acceleration following the angular velocity increase of the camshaft is suppressed to a minimum.
Patent JP-H04199066-A (JP)
Title: Two-side image forming device
Inventor: KATO KOJI
IPC: B65H29/58
Filed: 1990-11-29
Abstract: PURPOSE:To increase the processing speed of two-side printing without enlargement of the device by arranging a sheet exhaust tray and an intermediate tray up and down, and changing over the tray to be discharged using a changeover lever. CONSTITUTION:A sheet of paper is fed from sheet cassette 1, 2 by feed rollers 3, 4, and the image on the sheet is transcribed by a developing and transcribing device 5 and fixed by a fixing device 6, and then the sheet is passed to an intermediate tray 9. Sheets stacked on this intermediate tray 9 are fed to a refeeding roller 11 by a transport roller 10, and only the undermost sheet of the stack is separated through the action of this refeeding roller 11 and transported while the leading trailing edges of the sheet are inverted. By transport rollers 12a-12c, the sheet is again sent to the developing and transcribing device 5 in the inverted attitude, and image is transcribed on the second side and fixed by the fixing device 6. A transport path changeover device 7 is changed over, and the sheet is exhausted to an exhaust tray 8. Thereby the printing speed at the time of two-side transportation can be increased without enlargement of the device.
Patent JP-H09171924-A (JP)
Title: Ac-dc two-way electromagnet
Inventor: ISHIKAWA MINORU
IPC: H01F7/18
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnet which can meet the EMC regulations without installing a noise filter. SOLUTION: The electromagnet employs a drive signal generation circuit 2 including a holding signal generating circuit part 3 and a power supply discriminating circuit part 21. The power supply discriminating circuit part 21 discriminates the type of power supply, i.e., AC or DC, based on the voltage V1 . In the case of an AC power supply, a pulse signal S21b going high for a short time with a predetermined phase lag behind each zero point of the voltage V1 is outputted along with a normally high level signal S21a . The pulse signals S21b , S21a normally go low in the case of a DC power supply. The holding signal generating circuit part 3 sets the period of a signal S3 having an equivalent on/off ratio about 200 times as long as that of conventional case and comprises a circuit for adjusting the on time of signal S3 using the signal S21a at the time of holding operation depending on the type of power supply, and a circuit for turning the signal S3 on forcibly using the pulse signal S21b .
Patent JP-H07191704-A (JP)
Title: Method and device for automatically adjusting package
Inventor: MIYAMOTO JUNICHI
IPC: G05B13/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide a method and device for automatically adjusting a package, which easily and surely decides an adjusting quantity by preparing the model of an electronic circuit package to be the object of adjustment and using this model. CONSTITUTION:A measuring part 1 measures an output value from the electronic circuit package, a mechanism part 2 rotates a trimmer for adjustment. A control part 3 decides the rotational amount of rough adjustment by preparing the model expressing a relation between the rotational amount and the output value which are obtained by a method of least squares furthermore decides a correction amount to correct an error caused by the model by a neural network, controls the measuring part 1 and the mechanism part 2, and rotates the trimmer for adjustment so as to automatically adjust the electronic circuit package.
Patent JP-H04294119-A (JP)
Title: Cascade type extruder
Inventor: BUORUFUGANGU IMUPINGU
IPC: B29C48/03
Filed: 1991-12-17
Abstract: PURPOSE: To shorten the functional length and hence the space occupied by a cascade type extruder. CONSTITUTION: An extruder cascade has two independently driven screws on one common axis. In order to reduce the structural length of a cylinder and devices for heating or cooling, an inner screw 1 fits into a bore 2 in an outer screw 3 and extends along part or the whole of the functional length of the outer screw, so as to achieve mass production of the screws. The feed direction of the inner screw is opposite to that of the outer screw. Moreover, the melt fed from the inner screw through an overflow path 9 in the radial direction reaches in the functional region of the outer screw 3 and therefrom to the outlet 13.
Patent JP-H03194133-A (JP)
Title: Intake device for diesel engine
Inventor: KOSAKA TETSUYA
IPC: F02D9/02
Filed: 1989-12-22
Abstract: PURPOSE:To secure the best combustion state constantly by detecting the state of exhaust gas by a combustion state detector, and performing the feedback of the detected result to an intake quantity control device so as to control the opening of an intake quantity regulating valve. CONSTITUTION:A solenoid operated intake quantity regulating valve 5 is interposed in an intake passage 3 communicated with the combustion chamber 2 of a diesel engine, as well as a combustion state detector 6 for detecting the state of exhaust gas is provided at the intermediate part of an exhaust passage 4, and the output signal thereof is inputted into an intake quantity control device 7. When the signal value of the input signal is less than the specified threshold value, an opening/closing degree control signal, obtained from a pulse signal provided with the specified voltage and the pulse value computed on the basis of the threshold value and combustion state signal, is outputted from the intake quantity control device 7. The actuator 8 of the intake quantity regulating valve 5 is drivenly controlled by this opening/closing degree control signal so as to regulate the opening of the intake quantity regulating valve 5.
Patent JP-H01168245-A (JP)
Title: Feed and additive thereof for deodorizing animal excreta
Inventor: NAKAI TADANOBU
IPC: A23K1/16
Filed: 1987-12-24
Abstract: PURPOSE:To obtain the title feed for deodorizing excreta capable of providing excellent deodorizing effects by supplying as an animal feed or additive thereof to animals, by blending a fermented enzymic hydrolyzate of plants with fish meat extract. CONSTITUTION:The aimed feed for deodorizing excreta, obtained by blending (A) a fermented enzymic hydrolyzate of one or two or more plants consisting of rice bran, rice embryo bud, soybean, corn, licorice, Gynostemma pentaphyllum Makino, buckwheat flour and malt with (B) a fish meat extract at 1:2-1:10 ratio and capable of synergistically providing deodorizing effects on animal offensive smell by using the fermented vegetable enzymic hydrolyzate with the fish meta extract having no deodorizing action itself. For example, the resultant feed as a liquid mixture in an amount of 0.5-10wt.% is added to the total weight of an animal feed for use.
Patent JP-H10165192-A (JP)
Title: Production of neofructooligosaccharide
Inventor: SHINOHARA SATOSHI
IPC: C12R1/80
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a neofructooligosaccharide such as neoketose, neonystose or neofructosylnystose, by treating sucrose with a cell prepared by culturing a fungus separated from a natural world or fructosyl transferase produced by the fungus. SOLUTION: Sucrose (X1 ) as a substrate or/and a fructooligosaccharide (X2 ) having a structure in which fructose is bound to the fructose of sucrose by β-1,2-bond is treated with a cell (Y1 ) of Penicillium citrinum FERM P-15,944 and/or a fructosyl transferase (β-fructo-franosidase) (Y2 ) which is an intracellular or extracellular enzyme produced by this fungus to form a neofructooligosaccharide in addition to fructooligosaccharide.
Patent JP-H03194974-A (JP)
Title: Mos type semiconductor device
Inventor: SAKURAI KENYA
IPC: H01L29/68
Filed: 1989-12-22
Abstract: PURPOSE:To omit parasitic thyristor and parasitic transistor structure and to acquire a highly efficient device of high breakdown strength without existence of latching phenomenon having an ion voltage which is low independent of the breakdown strength by providing a MOSFET which is constituted of a single crystal semiconductor layer on a substrate and a gate electrode thereon. CONSTITUTION:A semiconductor substrate has a semiconductor layer 2 of a first conductivity type, and a plurality of first regions 11 of a second conductivity type and second regions 12 of the first conductivity type of high impurity concentration existing among the first regions 11 are formed on the semiconductor layer 2. A MOSFET which is composed of a single crystal semiconductor layer 14 formed with an insulating film 13 between and a gate electrode 18 which is arranged on a region of the second conductivity type of the semiconductor layer 14 with an insulating film 17 between are provided to a surface of the semiconductor substrate. A source region 15 of the first conductivity type of the MOSFET is connected to the first region 11 and a drain region 16 on the first conductivity type is connected to the second region 12, respectively. Foe example, a P-type single crystalline silicon layer 14 is formed on a surface between the P<+>-region 11 and the n<+>-region 12 with a relatively thick insulating film 13 between, and n<+>-diffusion regions 15, 16 are formed on both sides thereof.
Patent JP-H07189924-A (JP)
Title: Rotary compressor
Inventor: YAZAWA HIDEKI
IPC: F04C2/356
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the loss of input of a compressor, and sliding abrasion between a vane and a vane groove, so as to improve reliability by promoting reciprocating motion of the vane in which linear contact of the vane with the vane groove is hardly generated. CONSTITUTION:In a rotary compressor provided with a vane 6 which is slidably installed in a vane groove 21 provided on a cylinder 3 and an oiling pump chamber 12 connected to the vane groove 21, a pressure generating means taper 6a is provided in the vicinity of a bottom end part which is faced to the high pressure chamber 3b side of the vane 6, namely, toward the oiling pump chamber 12 side. Force of suppressing the vane 6 to a side on which a pressure generating means is not provided is obtained by the pressure generating means, force for inclining the vane 6 from the high pressure chamber side in the cylinder 3 and force for inclining the vane 6 from the high pressure chamber side toward a low pressure chamber side are reduced, and linear contact abrasion of a contact point 21a caused by inclining the vane 6 is reduced.
Patent JP-2001156337-A (JP)
Title: Light leading body for small-sized electric apparatus
Inventor: YASUFUJI YOSHINORI
IPC: F21V8/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a light leading body used for a small-sized electric apparatus, such as the electric razor, etc., as compared with the case where exclusively used light leading bodies are individually molded by only preparing one kind of light leading body and making the light leading body commonly usable, even when the number of light leading bodies used in the apparatus is different. SOLUTION: The light leading body 13 is constituted by integrally molding a plurality of unit light leading bodies 13a. The light leading bodies 13a are separated from each other by parting sections 17 formed of grooves. The body 13 can be used as it is or in such a way that the body 13 is cut into blocks each containing a necessary number of unit light leading bodies 13a. Therefore, a light leading body containing a small number of unit light leading bodies 13a can be obtained by only preparing one kind of light leading body 13.
Patent JP-H07185033-A (JP)
Title: Constructing method of fire hydrant box, and fire hydrant box setting fire resisting panel used therefor
Inventor: YOSHIHARA SEIICHI
IPC: A62C35/20
Filed: 1993-12-28
Abstract: PURPOSE:To solve problems with increase in weight and complication of constructing work by setting a fire hydrant box on an opening part formed on a fire protecting section party wall, and assembling and setting a plurality of fire resisting panels on the back surface side of the fire hydrant box to enclose the protruding part of the fire hydrant box. CONSTITUTION:A fire hydrant box setting fire resisting panel is divided into, in conformation to the vertical direction of a fire hydrant box 1, side panels 5, 7 for covering the side exposed parts 3 of the fire hydrant box 1, and a back panel 9 for covering the back exposed part 11, which has a through hole 27 for inserting a water piping into the fire hydrant box 1. In each panel 5, 7, 9, respective panel base materials 13, 17, 19 have refractory materials 19... consisting of a material different from these panel base materials which are mounted thereon, and also screw holes 21... on the respective end parts. Each panel 5, 7, 9 is mutually fixed by assembling bolts 23..., respectively, and each panel 5, 7, 9 is fixed to the party wall by use of hole-in anchors 25..., respectively. Thus, the fire resisting panels 5, 7, 9 are independently fixed to the party wall and a floor surface.
Patent JP-2000164189-A (JP)
Title: Gaseous hydrogen processing equipment for battery
Inventor: UMEOKA HIDETAKA
IPC: H01M2/36
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To easily attach a cover body to a battery by converting gaseous hydrogen into moisture to exhaust the moisture, as it is, outside and by attaching the cover body utilizing a mounting hole from where a battery filler plug is detached, and to exhaust the gaseous hydrogen outside of the cover body after collecting the gaseous hydrogen generated in the battery into the cover body without leakage to convert the gaseous hydrogen into the moisture using catalyst, and to enable locating the battery in a passenger compartment. SOLUTION: A gaseous hydrogen processing equipment is provided with a ventilable mounter 4 mountable to mounting hole 3 from where a battery filler plug 2 on the top of a battery 1 is detached. The processing equipment is also provided with a cover matter 5 to be mounted on the top of the battery 1 so as to cover all the plug 2 parallel mounted on the top of the battery 1 and mounters 4 from above. An air outlet 6 is arranged at the upper portion of the cover matter 5. Catalyst which oxidizes gaseous hydrogen generated in the battery 1 to convert into moisture from the battery 1 through air hole 2A of the plug 2 and the ventilable mounter 4.
Patent JP-H05142797-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/05
Filed: 1991-11-25
Abstract: PURPOSE:To provide the electrophotographic sensitive body which is improved in electrostatic characteristics and definition, has the reproducibility of highly fine images by using particularly a liquid developer and has the excellent definition by a scanning exposing system using a laser beam of low output. CONSTITUTION:This electrophotographic sensitive body contains respectively at least one kind of the resins [A] which are the graft type copolymer of a low mol.wt. having the AB type block copolymer consisting of the A block contg. the polymer component contg. a polar group and the B block contg. the polymer component of the repeating unit expressed by formula I and the resins [B] of the star type copolymer constituted by bonding at least three pieces of the AB type block high-polymer chains consisting of the A block contg. the polymer component expressed by formula II and the B block contg. the polymer component contg. the polar group in the org. molecule as a binder resin. [In the formula I, a<1>, a<2> denote hydrogen, halogen, cyano group or a hydrocarbon group. V<1> denotes bivalent group and R<3> denotes hydrocarbon group.] [In the formula II, b<1>, b<2> respectively denote hydrogen, halogen, cyano group or hydrocarbon group; R<4> denotes a hydrocarbon group.].
Patent JP-2000158500-A (JP)
Title: Mold clamping device and method for injection molding machine
Inventor: SATO TOSHIYUKI
IPC: B29C45/76
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide the clamping device of an injection molding machine capable of easily and rapidly performing adjustment for making mold clamping force uniform when molding clamping is performed by using a plurality of molds different in mold thickness. SOLUTION: The mold thicknesses of the lower molds 8, 9 attached to the upper surface of a rotary table and the mold clamping force applied to these molds are preset by a setting part and, on the basis of the set values, the position of a crosshead 14 generating the mold clamping forces set to the respective lower molds 8, 9 is led out by a CPU (operation part) and the screw shaft 15 threaded with the female screw through-hole 13 of the crosshead 14 of a toggle link mechanism 4 is rotated by the servo motor controlled by a control part to move the crosshead 14 to a mold clamping completion position to perform mold clamping.
Patent JP-H05165093-A (JP)
Title: Microphone mounting device
Inventor: AGARI HIDEO
IPC: G03B17/56
Filed: 1991-12-18
Abstract: PURPOSE:To reduce vibration by furnishing projections in two places differently directed on a holder part to hold a microphone, supporting the projections with rigid holders, and interlocking opening and closing of the holder part with these rigid holders. CONSTITUTION:A holder part 10 has a projection 11 stretching aside relative to the body 1 and another projection 12 extending in the longitudinal direction. A part of the projection 11 near its foremost is secured to the body 1 side by a rigid holder 13 so as not to be distorted exceeding a specified amount. One side of the projection 12 is supported by the rigid holder 13 and the other side is supported by another rigid holder 17 rotatable round a shaft 16 relative to the rigid holder 13 with the aid of a screw 15. A microphone 3 is held inside of the holder part 10. The rigid holders 13, 17 are arranged capable of being opened and closed relative to each other with the aid of a holddown screw 18 so that retention is ensured and the mounting and removal is facilitated. Therein vibratory components transmitted from the body 1 damp at the projections 11, 12 and holder part 10.