baber/WOPTO huggingface dataset:
Patent JP-H09265050-A (JP)
Title: Multibeam scanning device
Inventor: SUZUKI YUJI
IPC: G02B26/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of high-quality recording without the deterioration in an image by forming a cooling path for conducting air flow generated by rotating a polygon mirror so that the air flow may pass through a laser beam emitting source. SOLUTION: When the polygon mirror 5 is rotated at high speed by a polygon morror 6, the large air flow is caused by the high speed rotation. In order to use the air flow to cool the laser beam emitting sources 1a and 1b, cooling flow is guided to the upper side of a part where the emitting sources 1a and 1b are set through the cooling paths 17a ad 17b provided with an aperture part only in the vicinity of the mirror surface of the mirror 5 and jetted toward the emitting sources 1a and 1b. Furthermore, the paths 17a and 17b are provided with paper powder removing filters 18a and 18b inside. Very minute dust flowing in a cooling multibeam scanning unit with the air flow is removed by the filters 18a and 18b.
Patent JP-S547876-A (JP)
Title: Alignment exposure unit
Inventor: YOSHIDA YOSHIHIKO
IPC: H01L21/68
Filed: 1977-06-20
Abstract: PURPOSE: To perform alignment exposure, by duplicatedly placing two rubber ringsbetween the lgass mask and the support stand cocentrically and by bending the mask to the substrate through reducing the void formed, in the unit used with photo etching method for use with semiconductor devices. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60229868-A (JP)
Inventor: SUTANREI II ANDAASON
IPC: F04C14/26
Filed: 1985-04-09
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-H09262214-A (JP)
Title: Monitor on medical machine drive unit
Inventor: MIYATA SHINICHI
IPC: A61M1/12
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect accurately the defects such like pinholes on medical machine by applying a sensor to detect the human fluid mixed into the fluid driving piping to drive the drive unit by means of fluid. SOLUTION: A monitor 80 to detect the blood mixed into a secondary piping 18 has a light emitting diode 84 as light emitting means and a photosensor diode 86 as light receiving means, and put on approx. 180 degree opposite centering the secondary piping 18. A blue or green like light radiated form the light emitting diode 84 is received sensitively in high level by the photosensor diode 86 on the condition that transparent fluid flows in the tube. On the other hand, the light from the light emitting diode is detected less sensitively in low level when a red fluid such like blood flows in the tube. Accordingly, you can detect blood mixed into the piping 18 when you see that the output from the output terminal is in low level.
Patent JP-H01283270-A (JP)
Title: Composition for protecting plant from disease
Inventor: HERUMUUTO ZONDORERU
IPC: A01N43/647
Filed: 1989-03-24
Abstract: Novel substituted isonicotinic acid esters of the general formula <IMAGE>  in which Y is halogen; X is oxygen or sulfur; Q is C1-C3alkylene, propenylene, C1-C3alkylene mono- or di-substituted by R, or propenylene mono- or di-substituted by R; R is C1-C4alkyl, C1-C4haloalkyl having from 1 to 3 halogen atoms, cyano, C2-C5alkoxycarbonyl, C3-C6cycloalkyl, phenyl, or phenyl substituted by C1-C4alkyl, C1-C4alkoxy, halogen, trifluoromethyl, tricholoromethyl, nitro or by cyano, or benzoyl or benzoyl substituted by C1-C4alkyl, C1-C4alkoxy, trifluoromethyl, trichloromethyl, nitro or by cyano; A is phenyl, biphenyl, phenoxyphenyl, naphthyl, pyridyl, furyl, thienyl, imidazolyl or triazolyl, it being possible for each of these radicals to be unsubstituted or substituted by halogen, C1-C4alkyl, C1-C3alkoxy, C1-C3haloalkoxy having from 1 to 3 halogen atoms, trifluoromethyl, nitro or by cyano; with the proviso (1) that if A is imidazolyl or triazolyl R may not be phenyl or benzoyl, and (2) that A and the R substituent in Q may together contain no more than 3 rings. The novel active ingredients have plant-protecting properties and are suitable especially for the preventive protection of plants against attack by phytopathogenic microorganisms, such as fungi, bacteria and viruses.
Patent JP-S62230990-A (JP)
Title: Production of printed wiring board
Inventor: TSURU YOSHIYUKI
IPC: H05K3/18
Filed: 1986-03-31
Abstract: PURPOSE:To form a printed wiring board on an insulating substrate by treating the surface of the insulating substrate with a plating catalyst to catalyze and activate the surface, subjecting the surface to electroless plating of Cu, etc., coating conductive circuit parts with a resist and treating the same with a catalyst removing liquid. CONSTITUTION:The surface of the insulating plate such as alumina substrate subjected to surface roughening is plated with a liquid contg. 0.003-0.03g/l Pd by which the surface is catalyzed and activated. The Cu is then electroless- plated on the surface by immersing the plate in an electroless plating liquid of Cu, etc., or spraying said liquid to the surface. After the parts to form the conductive circuits are coated with an etching resist, the resist is treated with the catalyst removing liquid consisting of a liquid mixture contg. 10-200g/l at least one kind of Ki, NaI, and NH4I or further contg. 2-12g/l I to remove the catalyst; thereafter, the etching resist film is stripped. The printed wiring board which is small in insulation resistance by the remaining of the catalyst and is free from defects in moisture resistance insulating characteristic. electrolytic corrosiveness, etc., is obtd.
Patent JP-H10264299-A (JP)
Title: Coated metal plate with excellent stain resistance and its manufacture
Inventor: KOURA SETSUKO
IPC: C09D1/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a coated metal plate having excellent stain resistance without rain streak dirt by decomposing adhered organic material by utilizing photocatalyst activity. SOLUTION: The coated metal plate with excellent stain resistance comprises a silica primer layer 2 having a thickness of 10 μm or more, and a silica top layer 3 having a thickness of 0.5 μm or more sequentially formed on a substrate steel 1. In this case, the layer 2 contains inorganic pigment, and the layer 3 contains photocatalyst and inorganic pigment. The layer 2 contains 0.5 to 80 wt.% of inorganic pigment. The layer 3 contains total content of 5 to 80 wt.% of the photocatalyst and inorganic pigment so that 5 wt.% or more of the photocatalyst. This plate is manufactured by the steps of coating on the surface inorganic pigment-containing organosilica sol, heat treating to form a primer layer made of precursor on the surface, then coating with organosilica sol containing the photocatalyst and inorganic pigment, and heat treating to form a photocatalytic activity layer.  As the organosilica sol, organosilicate having a structure of R<1> Si(OR<2> )3 (where R<1> , R<2> indicate alkyl groups) which is dissolved in organic solvent and water is used.
Patent JP-S59201800-A (JP)
Inventor: HIROE TETSUYUKI
IPC: B26F3/04
Filed: 1983-04-28
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-H06290016-A (JP)
Title: Display device for face-to-face dealing and its control method
Inventor: OOSAWA KENGO
IPC: G06F3/048
Filed: 1993-03-31
Abstract: PURPOSE:To eliminate the troubles of picture switching and input work and to smoothly deal with a customer by dividing a display screen into an operation window and a customer window. CONSTITUTION:Display contents on a customer's window 22 and an operator's window 23 face to a proper direction so as to be correctly observed by both of a customer and an operator opposed to each other. A process 21 to be a processing circuit for executing processing necessary for the control of the device is constituted of parts 21A, 21B divided so as to correspond to the windows 22, 23. When various conditions, data, a required format, etc., are inputted through input devices 26, 27, the process 21 executes processing matched with these inputs. Definition body data 25 are referred to based upon the processing of the process 21 and necessary contents are displayed on both or one of the windows 22, 23 through the process 21 and a dot converter 24.
Patent JP-H01245939-A (JP)
Title: Manufacture of anchor bolt
Inventor: OKAI KAZUO
IPC: B21K1/46
Filed: 1988-03-28
Abstract: PURPOSE:To realize a mass production without the need for piercing in forming a taper hole by forming a round axial hole and gimlet-like taper hole by applying rolling on a round axial bolt blank stock, making the axial hole in smaller diameter by applying drawing on this blank and executing slot expanding orthogonal therewith. CONSTITUTION:A round axial hole 2a in a certain depth is formed on an axial center part by applying rolling on a round axial bolt blank stock 1 and a small diameter hole 2b smaller than the round axial hole is formed by the center part of the bottom of the round axial hole. A gimlet-like taper hole 2c is formed at the center part of the bottom face of the small diameter hole, the round axial hole is communicated by making it coincident with the small diameter hole by applying drawing on the part corresponding to the round axial hole and an imbedding axial part 11 and the small diameter part 12 for combining members are formed. The stage of forming the expanding slot orthogonal with the taper hole and small diameter hole is continuously performed on the imbedding axial part 11. A mass production can thus be performed without the need for drill piecrcing in forming the small diameter hole and taper hole.
Patent JP-S51150177-A (JP)
Title: Method of processing a rotor
Inventor: YOKOGAWA KAZUHIKO
IPC: B24B53/08
Filed: 1975-06-17
Abstract: PURPOSE: To simplify tooth profile-forming, using a N-Cinstruction tape. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06277099-A (JP)
Title: Integration process for preparing crystal fructose
Inventor: DONARUDO DABURIYU RIRAADO JIYU
IPC: A23L27/30
Filed: 1993-03-31
Abstract: During fructose crystallization by cooling a fructose solution, the rate of cooling is first reduced and then increased again. The reduced cooling rate is preferably in the temperature band 46 +/- 3 DEG C and this controlled cooling results in an improved product. The process preferably uses the mother liquor remaining after crystallization for the preparation of a liquid phase sweetener.
Patent JP-S57191464-A (JP)
Title: Overspeed revolution preventive device for internal-combustion engine
Inventor: WATANABE RIYOUICHI
IPC: F02P9/00
Filed: 1981-05-19
Abstract: PURPOSE:To contrive to prevent the discharge of a raw gas by a method wherein a contactless  igniter is provided with an advancing circuit for advancing the cutting-off timing of a sort- circuit and a delaying circuit for delaying the timing, both the circuits are prevented from  operating at the time of low-speed revolution, the advancing circuit is operated at the time of  intermediate-speed revolution and the delaying circuit is operated. CONSTITUTION:At the time of low-speed revolution, when a voltage A is induced in a primary  winding 3 by the rotation of a magnetic means 2, a base current is supplied to a transistor 7  and a short-circuit current flows in the short-circuit 6. During this, a transistor 9 is turned ON  to thereby bypass the base current, the transistor 7 is rapidly turned OFF, cutting off the  short-circuit current, and a high voltage is induced in a secondary winding 4. Next, at the  time of intermediate-speed revolution, an SCR 17 of the advancing circuit 8 is triggered  through a detecting circuit 10, the base current for the transistor 7 is bypassed and the short- circuit current is reduced, so that the terminal voltage of the primary winding 3 is raised and  the cutting-off timing of the short-circuit current is advanced. At the time of high-speed revolution, an SCR 16 is triggered by an SCR 15 and the delaying circuit 12 is operated, so that the  current passing through the short-circuit 6 is bypassed and the turning-off timing of the transistor 7 is delayed.
Patent JP-H02251934-A (JP)
Title: Branch type optical wave guide
Inventor: WATANABE KAZUAKI
IPC: G02F1/313
Filed: 1989-03-27
Abstract: PURPOSE:To suppress the absorption loss during waveguiding to a low level by forming an optical wave guide layer of a II-VI compd. semiconductor having a large energy gap. CONSTITUTION:The branch type optical wave guide formed with a metallic electrode for carrier implantation in the branch part of the optical wave guide has at least clad layers 12, 14 of one conduction type consisting of the II-VI compd. semiconductor and the optical wave guide layer 13 of one conduction type consisting of the II-VI compd. semiconductor having the refractive index larger than the refractive index of the clad layers 12, 14 on a substrate 11. At least one layer of the respective layers are formed by selective epitaxial growth. Since the optical wave guide layer 13 is formed of the II-VI compd. semiconductor layer having the large energy gap, the shortening of the wavelength of the guided light is possible. The II-VI compd. semiconductor has a wide band gap. The absorption loss in the optical wave guide is suppressed to the lower level in this way even if the light (1mum band) of the same wavelength region as heretofore is guided.
Patent JP-H01174756-A (JP)
Title: Wall connecting structure of roofing tile
Inventor: MANFURETSUDO MIYUURAA
IPC: E04D1/30
Filed: 1988-03-28
Abstract: PURPOSE: To continue a complete sealing effect by bending a roof tile according to an angle made between an inclined roof and a wall, and forming an upward bent part to have a designated length not limited by the upper end part. CONSTITUTION: According to an angle 4 formed between an inclined roof 1 and a wall 3, a part extending parallel to the flat surface of the inclined roof 1 of a roof tile 6 bent at an angle approximate the angle 4 occupies about one third of the total length of the roof tile 6. A cap tile 10 is provided to engage with an angle bar 15 fixed to a wall 3 by plural projecting parts 12 formed on the free end of an upper rim 11, and engage with a groove of the head of the roof tile 6 by ribs 14 of a downward rim 13. Thus, a complete sealing effect is continued regardless of variation in amount of rain fall, wind velocity and temperature, and the operation cost requiring special technique can be reduced.
Patent JP-H0690073-A (JP)
Title: Mounting structure of integrated circuit package
Inventor: ISHIZU TETSUYA
IPC: H05K3/28
Filed: 1991-03-15
Abstract: PURPOSE:To obtain the mounting structure of an integrated circuit package to a flexible wiring substrate without generating a breaking at a joint or a wiring pattern. CONSTITUTION:An opening 9 is provided at a cover film 6 which is formed on a wiring pattern 5 of a flexible wiring substrate 3 for exposing a wiring pattern terminal part corresponding to the lead terminal part of an integrated circuit package 1, the integrated circuit package 1 is laid out so that a tip part 2b of the lead terminal of the integrated circuit package 1 is mounted on it exceeding the opening 9 of the cover film 6, and then a contacting part 2b of the lead terminal and the terminal of the wiring pattern 5 are connected by soldering 8. The cover film 6 is pressed at a tip part 2a of the lead terminal and bending stress is dispersed, thus preventing a joint and the wiring pattern from being broken.
Patent JP-S571974-A (JP)
Title: Testing method for verification of insulation to ground at disconnecting time for charging current in disconnecting switch
Inventor: OZAWA ATSUSHI
IPC: G01R31/02
Filed: 1980-06-04
Abstract: PURPOSE:To correctly verify an insulating performance to the ground at a disconnecting time of a charging current, by a method wherein, in a gas insulating disconnecting switch, a DC or an AC is applied to a terminal a reverse polarity  impulse voltage, being equivalent to crest value voltages of them, is applied to a terminal at the opposite side. CONSTITUTION:A DC voltage 41 is applied to a terminal 3 of a disconnecting switch 1. Starting of an impulse voltage generator 4 at an optional time t1 causes applying of the DC voltage 41 and a reverse polarity impulse voltage 42. This applies the voltage between contacts of the disconnecting switch previously spaced at a given distance for flashing-over at an S-point. That is, a refiring mimic takes place, and a vibrating excess voltage 43 is applied betwen the high-voltage part of the disconnecting part and a tank. The voltage usually becomes larger than the value of the DC voltage 41 and the impulse voltage 42. As a result, through the test which takes place under said constitution, an insulation capacity to the ground is correctly verified at a disconnecting time of a charging current.
Patent JP-S55958-A (JP)
Title: Chatter absorption system
Inventor: FUNASHIGE HIROSHI
IPC: G06F3/02
Filed: 1978-06-19
Abstract: PURPOSE: To reduce the cost by providing only one chatter absorption circuit in common, by making connections of several key contacts so that even when any one of several keys in operated, the contact output can be extracted in common besides that of each key.  
     CONSTITUTION: keys A 1  to A n  in operation board 1, early break/make keys, are in the non-lock mode and one circuit has two contacts. Those contacts are made mutually via lines (a 22 ) and (a n1 ). With key A 2  depressed at time T 1 , for instance, a changeover from level L to H occurs causing chattering on line (a 11 ). Line (a 22 ) changes from H to L at time T 2  causing chattering. A signal appearing at output (b 1 ) of AND B changes from H to L similarly and output C 1  of chatter absorption circuit C changes from L to H at T 2 . Since chattering is stabilized, a pulse of width (t 1 ) appears at output (d) of sample pulse generating circuit 23 actuated by C 1  after time (t 0 ) and an A 2 -key signal is inputted to key input circuit 22 by the contact output on line (a 22 ). With key A 2  OFF at time T 3 , C 1  is held at level L at T 4 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59201745-A (JP)
Title: Shift device for automatic working machine
Inventor: KOTANI KENJI
IPC: B23Q1/62
Filed: 1983-04-27
Abstract: PURPOSE:To enable the synchronous shift of four side slide devices in each direction to be performed by an air cylinder in a shift device for an automatic working machine which is constructed to have the four side slide devices shifted simultaneously. CONSTITUTION:Slide devices 9-12 are arranged respectively in positions corresponding to four sides of a quadrilateral and connected respectively to air cylinders 13-16. Further on both ends of the respective devices 9-12 are respectively mounted cams 17-20 and rollers 21-24. Further, while the inclined surface angles of the cams 17-20 becomes 45 deg. when the shift strokes of adjacent devices 10-12, 9 are same, they are set only according to the stroke ratio to be always maintained under the contacting condition when the shift strokes are different from each other, so that the shift movement becomes possible. Thus, the synchronous shift movement of the slide devices becomes possible.
Patent JP-H09264330-A (JP)
Title: Elastic flexible shaft coupling
Inventor: TOMII HIROYASU
IPC: F16D3/70
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an elastic flexible shaft coupling having an intermediate element made of rubber or similar substance and in which the torsional rigidity is appropriate for the motor power according to the thickness of the shaft. SOLUTION: An elastic flexible shaft coupling is provided with first and second hubs 3, 4 to be fixed to shaft ends of first and second shaft, pins 11, 12 to be projected in the axial direction from a surface opposite to the first and second hubs, and intermediate elements 14, 16 which connect the pins 11, 12 and are made of rubber or similar substance. The intermediate elements 14, 16 comprise a metallic or synthetic resin intermediate disk 14 with high rigidity, a plurality of bush holes 15 through the intermediate disk 14 in the axial direction, and bushes 16 to be press fitted in the bush holes 15, pin holes 18 in which the pins 11, 12 are inserted are made in the bushes 16, the length of the bushes 16 in the axial direction is larger than the width of the intermediate disk 14 in the axial direction, and each end part is projected from each side of the intermediate disk 14.
Patent JP-H07276650-A (JP)
Title: Nozzle cap device of ink jet printer
Inventor: NORIKOSHI TAKASHI
IPC: B41J2/165
Filed: 1994-04-13
Abstract: PURPOSE:To prevent ink from scattering from a nozzle and at the same time, control the scattering direction of ink droplets from the nozzle so that the scattering direction is not disturbed. CONSTITUTION:A cap 35 which is driven in a freely receding manner against the nozzle 5 of an ink jet head 6, is connected to a negative load generation part, and a protrusion part 35f which is projected from the open face 35e of the cap 35 to be pressed against the nozzle 5, is integrally formed with an ink absorptive element 35c of soft material which deforms elastically. In addition, when the nozzle 5 is covered by the cap 35, the ink absorptive element 35c is caused to contract in the cap 35 by allowing the protrusion part 35f of the ink absorptive element 35c in the cap 35 to come into contact with the nozzle 5 under pressure. Further, in the process of causing the cap 35 to separate from the nozzle 5, the ink absorptive element 35c is inflated and consequently, it is possible to absorb sufficiently an extra ink sticking to the cap 35 and the nozzle 5 by the inflation.
Patent JP-H07275264-A (JP)
Title: Dentition correcting wire cutter
Inventor: YAMASHITA EIZO
IPC: A61C7/02
Filed: 1994-04-13
Abstract: PURPOSE:To prevent the cut end part of a correcting wire end from being scattered into the oral cavity by fixing an O-ring fittingly into the guide groove of a grip stepped part at the upper part of one cutting edge of a mouth holding part provided at the tip of a forceps type wire cutter body, and disposing the O-ring in such a way as to come in contact with or proximity to the grip stepped part of the opposed mouth holding part. CONSTITUTION:Cutting edges 5 are provided at the lower edge parts of lateral mouth holding parts 4. An annular O-ring fitting guide groove 7 extended over the whole outer peripheral area of one mouth holding part 4 is provided recessedly in the position of a grip stepped part 6 to be the vertical wall surface formed at the upper part of the cutting edge 5 of one mouth holding part 4, and faces in such a way that the circular outer face of an O-ring 8 comes in contact with or proximity to the grip stepped part 6 of the upper part of the cutting edge 5 of the opposed mouth holding part 4 at the holding time. When the end of a wire 11 is cut by a pair of cutting edges 5, the cut edge part 11a is elastically pressed and gripped between the O-ring 8 positioned at the upper part of the cutting edge 5 and the grip stepped part 6 at the upper part of the opposed cutting edge 5 so as not to be scattered into the oral cavity.
Patent JP-S61232036-A (JP)
Title: Pattern for casting mold and its production
Inventor: KUREMATSU TAKESHI
IPC: B22C7/00
Filed: 1985-04-09
Abstract: PURPOSE:To dispose a vent plug to a desired position and to produce a casting mold without generating defective degassing, etc. by disposing pipes which communicate at one end with vent plugs and communicate at the other end with the outside of a pattern body into the pattern body. CONSTITUTION:The pipes 3 which communicate at one end with the vent plugs 2 and communicate at the other end with the outside of the pattern 1 body are disposed into the pattern body. The disposition of not only the molding board and limited pins for ejection in the pattern part corresponding to the points where degassing is required in the stage of forming the casting mold but also the disposition of the vent plugs 2 in the desired positions are thus made possible. The casting mold is thereby produced without the defective degassing, etc.