baber/WOPTO huggingface dataset:
Patent JP-H02233426-A (JP)
Title: Printing device
Inventor: SAWADA SHIGERU
IPC: G03G15/00
Filed: 1989-03-07
Abstract: PURPOSE:To compact the size and reduce the cost of a printing device by providing a sheet feeding means, an exhausting means for exhausting a printed form into a roughly horizontal direction, and a sorter, and positioning the sorter in the direction of the printed form exhausted out of the exhausting means. CONSTITUTION:When a print form 6 is exhaust by a face-down sheet exhausting roller 30, a sorter feed roller 43 is turned according to an instruction from a printer control device 19 to advance the top end of the form 6 along a sorter guide 49. During that, either of selective guides 60 to 62 for the first to fourth bins is selected and moved according to an instruction from the control device 19. In the figure, the fifth bin is selected and, in this case, the guide 60 is moved in the direction of arrow H and the other guides 61 to 63 are not moved. The top end of the form 6 is passed through the guide 49, moved upward along the guide 60, fed along form guides 51 to 54 for bins to the fifth bin form exhausting roller 59, and, when the rear end of the form 6 comes out of the roller 59, the form 6 is placed on the fifth bin tray 48. With this constitution, troubles such as jamming, etc., can be remarkably reduced.
Patent JP-S63220249-A (JP)
Title: Method for forming circuit pattern on curved surface
Inventor: KINOSHITA MASAKI
IPC: G03F1/00
Filed: 1987-03-10
Abstract: PURPOSE:To form an accurate circuit pattern on a complicated curved surface by forming a mask pattern, where aberrations accompanied with the distance between a photomask and the surface of a base are corrected, on the photomask in case of formation of the pattern. CONSTITUTION:Since a part 1'' of a base 3 corresponding to the part of a pattern 1' of a photomask 1 is relatively plane, the pattern of the photomask 1 is formed with a certain width (t). The part of a pattern 4 of the photomask 1 corresponding to a part 3' having a curved surface of the base 3 is formed into a shape where aberrations accompanied with the difference of distance from the curved surface are corrected, thereby forming a circuit pattern, which faithfully reflects the plane part 1' of the base 3 and a design idea and has the same shape and line width, on the curved surface by the light transmitted through the pattern part of the photomask 1.
Patent JP-H0418590-A (JP)
Title: Joined optical element having gap and production thereof
Inventor: HARUTAKE TAKAE
IPC: G09F9/30
Filed: 1990-03-06
Abstract: PURPOSE:To obtain a uniform gap and to easily assure an optically effective range by applying an easily soluble resin on optical elements, joining the elements, applying an insoluble adhesive on the outside of the optically effective range and curing the adhesive, then dissolving and washing way the easily soluble resin. CONSTITUTION:The gap 3 is provided between the optical element 1 and the optical element 2 and the easily soluble resin 4 is injected into this gap 3 and is cured to join the optical element 1 and the optical element 2. The insoluble adhesive 5 is thereafter injected into the region on the side outer than the easily soluble resin 4 and is cured to join the optical element 1 and the optical element 2. The joined optical element 1 and optical element 2 are washed by an adequate solvent to dissolve and remove the easily soluble resin 4. The elements are then dried and cleaned, by which the joined optical element is obtd. The optical element 1 and the optical element 2 are joined by injecting the easily soluble resin 4 and curing the resin; thereafter, the insoluble adhesive 4 is injected, by which the infiltration of the insoluble adhesive 5 into the optically effective range is prevented by the easily soluble resin 4. The uniform gap is obtd. in this way and the optically effective range is easily assured.
Patent JP-H05214897-A (JP)
Title: Assembly device of segment wall
Inventor: YOSHINO OSAMU
IPC: E21D11/40
Filed: 1992-02-04
Abstract: PURPOSE:To have high rigidity, to have high degree of accuracy of operation and to make it possible to apply an assembly device in the automation of assembling a segment wall. CONSTITUTION:On a bearing sleeve 5 around an erector bearing device, the front of a holding device 12 of a segment piece is borne on a parallel link mechanism equipped with a pair of links 16 and 16 and, at the same time, the rear of the holding device 12 is borne on a dog-legged link mechanism coupling the ends of : a pair of links 19 and 19 with each other in a turnable manner to form the holding device 12 so that it is capable of rising and falling along a radius of a tunnel. A rising and falling cylinder 17 is loaded in the direction of a diagonal line in the parallel link mechanism. A holding device body 12a can be moved along a guide member 13a in a guide frame 13 by a moving cylinder 14.
Patent JP-S61215028-A (JP)
Title: Mold and manufacture of semiconductor device making use of mold
Inventor: KOIZUMI KOJI
IPC: B29C45/26
Filed: 1985-03-20
Abstract: PURPOSE:To manufacture a highly reliable resin sealing semiconductor device and to facilitate repairing of a mold, by providing a flat part, whose upper end surface is flush with a mating surface of a bottom force with top force, between a cavity of the bottom force and the tip of a gate. CONSTITUTION:A bottom force 2 of a mold composed of a top and bottom forces 1, 2 is constituted of a matter that a cavity block 3, gate block 4 and runner block 5 which are components independent of each other are fixed to a holder 6 at the outside of them through bolts. Then a flat part 3b is formed on an upper end surface between the tip 4b of a gate 4a and a cavity 3a and the flat part 3b is constituted of the upper end surface of a side wall of a cavity lock 3 precisely. It is possible to hold a lead frame after completion of assembly, wherein a notched part 14 is formed at a depth exceeding the top 4b of the gate 4a and at a width narrower than a cavity width, between the top and bottom forces and to cast molding resin within the cavity 3a through a gap from the gate 4a.
Patent JP-H11251575-A (JP)
Title: Field-effect transistor
Inventor: BITO YASUNORI
IPC: H01L29/812
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction FET structure having low contact resistance from a cap layer to a channel layer, low sheet resistance of the exposed surface part of a GaAs gate buried layer and low on-resistance as a result. SOLUTION: A field-effect transistor is manufactured, using an epitaxial wafer with a successively grown Si-doped GaAs gate buried layer 101, Si-doped Al0.2 Ga0.8 As, a wide recessed stopper layer 111, an undoped GaAs layer 112, and a Si-doped GaAs cap layer 113 grown on an Al0.2 Ga0.8 As gate contact layer 109. An electron storage layer is formed on the undoped GaAs layer 112 to prompt lowering the potential barrier and increase the probability of passing through the potential barrier of the AlGaAs layer 111. Because of no impurity doped in the GaAs layer 112, scattering electrons by the impurity in this layer is restrained, and the electron mobility is increased.
Patent JP-H09245445-A (JP)
Title: Lock apparatus of actuator
Inventor: YAMAZAKI NAOKI
IPC: G11B21/02
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a practical structure for locking an actuator arm to the non-operating position during the non-operating period in a magnetic disk drive where an actuator arm fixing a magnetic head with a voice coil motor structure is moved between the operating position and non-operating position. SOLUTION: A lock arm 17 is attracted by a magnetic flux generated by a vice coil 5 forming a voice coil motor 3 while rotating toward the non- operating position, it is thereby engaged with an actuator arm 1. Therefore, the actuator arm 1 is locked and the lock arm 17 is separated by the magnetic flux generated by the voice coil 5 at the time of rotating toward the operating position to cancel the engagement.
Patent JP-S51131987-A (JP)
Title: Three side edges cutting mechanism of a ngular cylinder
Inventor: SUZUKI MAKOTO
IPC: B26F1/14
Filed: 1975-05-12
Abstract: PURPOSE: To cut out two side edges of the angular cylinder in a single cycle. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08248770-A (JP)
Title: Developing device
Inventor: SATO TOSHIYA
IPC: G03G15/08
Filed: 1995-03-14
Abstract: PURPOSE: To form a thin layer of a sufficient quantity of toner on a toner carrier over a long term by providing an auxiliary member for supplying toner which scrapes the toner remaining on a toner supplying member, without being supplied to the toner carrier. CONSTITUTION: A scraping plate 12 being the auxiliary member for supplying the toner is disposed in the press-contact part of a developing roller 2 with the toner supplying roller 3. The toner still carried on the toner supplying roller 3, without being supplied therefrom to the developing roller 2 is scraped by the part 14 of the scraping plate 12 and carried by the developing roller 2 through a path 10. Therefore, a sufficient quantity of toner can be supplied to the developing roller 2. Moreover, in the residual toner carried by the developing roller 2, after development is completed, the toner infiltrated into the press- contact part without being scraped by the toner supplying roller 3, in the entrance of the press-contact part with the toner supplying roller 3 is scraped by a part 15 and carried by the toner supplying roller 3 through a path 11.
Patent JP-H01231798-A (JP)
Title: Road/track traveling crane trunk
Inventor: HORIKAWA TOSHIO
IPC: B60P3/28
Filed: 1988-03-10
Abstract: PURPOSE:To simply switch over the road/track traveling of a crane truck by installing single axle bogies each having a track traveling wheel driven by a hydraulic motor and each removably while liftably by a hydraulic cylinder via a frame, in front and in rear of the crane truck respectively. CONSTITUTION:Frames 5 are removably installed in front and in rear of a crane body 1 on which road traveling wheels 2 are installed, while being liftable by means of hydraulic cylinders 6 respectively. A single axle bogie 13 is provided on the frame 5 via a shaft 14 and both sides of which are linked to the crane body 1 by means of springs and tension link devices. A track traveling wheel 7 is provided on the single axle bogie 13. Hence, at the time of traveling on a road, the frames 5 are drawn up to travel by means of the road traveling wheels 2 while, at the time of traveling on a track, the frames 5 are lowered and the track wheels 7 are brought lower than the road traveling wheels 2 to travel on the track. On a track curve portion, the single axle bogie 13 is revolved centering around a shaft 14 via a draw gear to prevent derailment.
Patent JP-S62212652-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KANEKO YUTAKA
IPC: G03C7/26
Filed: 1986-03-14
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material with which the dye image is stable to heat and light and the generation of stains is prevented by using specific compds. in conjunction with a specific magenta coupler. CONSTITUTION:At least one of the magenta dye image forming coupler expressed by formula I, at least one of the compd. expressed by formula II and at least one of the compd. expressed by formula III are incorporated into the silver halide photographic sensitive material. In formulas, Z denotes a nonmetallic atomic group necessary for forming a nitrogenous heterocycle, X denotes a hydrogen atom or a substituent which can be eliminated by reaction with the oxidant of a color developing agent, R<1>-R<3> respectively denote a hydrogen atom, alkyl group, cycloalkyl group, etc., R<4> denotes an alkyl group, acryl group, etc., R<5> denotes a substituent, l denotes 0 or 1-4 integer. Color reproducibility is thereby improved and the generation of Y-stains in an uncolored part as against light and humidity and heat is decreased; in addition, the fastness of the magenta color image to light is remarkably improved and the discoloration by light is prevented.
Patent JP-H05260373-A (JP)
Title: Digital video signal processor
IPC: H04N7/015
Filed: 1992-03-13
Abstract: PURPOSE:To make the processor compatible with the High Vision system by executing parallel arithmetic operation processing for plural programmable arithmetic operation processings at an operating speed being a half of a High Vision rate as to one instruction so as to realize the sophisticated arithmetic operation processing at a high speed thereby improving the degree of freedom of function revision and system revision. CONSTITUTION:Input processing sections 10(1), 10(2) receive 2-systems of 16-bit data IN-A, IN-B of a network 4 to apply synchronization flag processing and output the result to a selector 11. The selector 11 selects channel inputs selectively and sends the output to a processing section 12. An ALU 13 fetches output data of two systems of two channels selected by the selector 11, applies arithmetic operation processing and sends the result to one system of internal channel of the selector 11. AU14(1), 14(2) implement address operation for accessing a data memory and waveform generation and input the result to the selector 11. A mode processing section of the AU14 easily realizes 4-point interpolation calculation of the geometrical transformation and makes processing at an operating speed of a 1/2 of the sampling frequency as a High Vision Y signal especially.
Patent JP-H02235880-A (JP)
Title: Production of lactone
Inventor: MIYAZAWA CHIHIRO
IPC: C07B61/00
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a lactone with improved yield by hydrogenation, in the presence of a ruthenium catalyst, of raw materials including saturated dicarboxylic acid, its anhydride with unsaturated dicarboxylic acid etc. each reduced to an amount not more than a specified value in a recycling manner for said raw materials without causing catalyst activity. CONSTITUTION:The content of the unsaturated dicarboxylic acid etc. contained in raw materials including saturated carboxylic acid, its anhydride and/or saturated dicarboxylic acid ester (normally, such raw materials are produced by hydrogenation of the corresponding unsaturated compounds; however, the resulting reaction product will contain unreacted unsaturated carboxylic acids) is reduced, in advance, to such a level as to be <=0.4 (pref. 0.2)wt.% based on the raw materials. The resultant raw materials are then hydrogenated in a liquid phase in the presence of a ruthenium catalyst, thus obtaining the objective lactone. The removal of the unsaturated dicarboxylic acids contaminated in the saturated dicarboxylic acids is carried out through e.g. hydrogenation in the presence of a reducing catalyst.
Patent JP-S54147377-A (JP)
Title: Method of fabricating equilibrium ring
Inventor: OOTSUKA SOUSUKE
IPC: D06F37/12
Filed: 1978-05-09
Abstract: PURPOSE:To uniformly charge liquid heavy article into a housing without air bubbles by charging it into the inlet of an annular hollow housing disposed upside in inclined state. CONSTITUTION:A housing 81 is so placed on a stand 9 in inclined state that the inlet 81d thereof provided at the central axial end surface thereof is disposed upside. Liquid heavy article 82 is charged from a container 10 through a funnel-shaped tube 11 into the inlet 81d. When the article 82 becomes semi-solidified state not to flow, the housing 81 is returned to its horizontal position. The article 82 is further charged to the residual portion 82a of the housing disposed horizontally. Then, a polypropylene cover 83 is adhered onto rib-like projection 81f formed around the inlet 81d.
Patent JP-H07239087-A (JP)
Title: Low heat conductivity styrene group resin heat insulating material and its manufacture
Inventor: SANO YOSHIGO
IPC: F16L59/00
Filed: 1994-02-28
Abstract: PURPOSE:To provide a heat insulating material which can maintain a low heat conductivity condition for a long time and can be recovered and reused by coating the whole surface of a low heat conductivity styrene group foam body with a film with a low coefficient of nitrogen transmission while the low heat conductivity styrene group foam body maintains the specific air volume rate. CONSTITUTION:While a styrene group resin foam body containing a foaming material with heat conductivity at 20 deg.C of 0.015Kcal/m.h. deg.C maintains an air volume rate of 45% by volume or less, the whole surface of the foam body is completely covered with a film with a coefficient of nitrogen transmission at 23 deg.C of 5cc/m<2>.day.atm or less, and a heat insulating material is provided with heat conductivity at 20 deg.C of 0.02Kcal/m.h. deg.C or less. In this way, the heat insulating material which has low heat conductivity and can be recovered and reused is obtained. The air volume rate represents a volume rate of air in a mixture of a foaming agent and air in the gas generated from the foam body when the foam body is heated at the temperature higher than a melting point of the styrene group resin by 100 deg.C for melting the resin.
Patent JP-H02191675-A (JP)
Title: Anionic disazo dye
Inventor: KURISUTEIAN MONSHIYAU
IPC: D06P3/32
Filed: 1989-03-09
Abstract: NEW MATERIAL: Compd. of formula I {wherein D is formula II or III [wherein X is -COOM or -SO 3 M (wherein M is H or equivalent colorless cation); R 1  and R 2  are respectively H, a halogen, a 1-4C alkyl, etc.; m is 0-2; n is 0 or 1; m+n is 1 or 2 and two sulfo groups existing in the same ring are not positioned at ortho position each other]; R 3  is H, a 1-4C alkyl or a 1-4C alkoxy; R 4  is H or a 1-4C alkyl but when R 3  and R 4  are not H, two substd. groups R 3  and R 4  are at para position each other; R 5  is H, a 1-4C alkyl or R 6 ; R 6  is B-O-R 7  (wherein B is a 2-6C alkylene; R 7  is a 1-4C alkyl, etc.); R 8  and R 9  are respectively H, a 1-6C alkyl, R 6 , etc.}.  
     EXAMPLE: A compd. of formula IV.  
     USE: Coloration for fiber materials, papers, leathers and inks.  
     PREPARATION: A cyanuric haride is reacted with a compd. of formulas V-VII. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03258979-A (JP)
Title: Valve device of reciprocal compressor
Inventor: KITA ICHIRO
IPC: F16K15/16
Filed: 1990-03-06
Abstract: PURPOSE:To ensure the opening and closing movement of a reed valve by providing such a constitution as supporting the reed valve and a spring between a stopper and a discharge valve seat. CONSTITUTION:A stopper 26 is inserted and fixed to the horizontal holes 25 of protruding parts 24 provided on both sides of a valve plate 4 with a discharge valve seat 20 between, and a reed valve 22 and a spring 23 are supported be tween the stopper 26 and the discharge valve seat 20. Hence, a reduction in clearance volume and an improvement in volume efficiency in compression can be enhanced, and opening and closing movement of the read valve 22 can be ensured as no factor is present around the discharge valve seat 20.
Patent JP-S63221900-A (JP)
Title: Treatment of excretion-based sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/44
Filed: 1987-03-12
Abstract: PURPOSE:To treat excretion-based sewage rationally by adding magnesium ions and a high molecular flocculating agent to said sewage and treating separated liquid in a biological nitration and denitrification process. CONSTITUTION:Magnesium ions (Mg<2+>) 4 and a flocculating agent of a high polymer such as a cationic polymer 5 are added to excretion 3 and floc is formed in a flocculating tank 6. Then it is fed to a centrifugal dehydrator 8 and separated into dehydrated cake 9 and dehydrated separation liquid 10. This dehydrated separation liquid 10 is fed to a biological nitration and denitrification process and BOD, COD and T-N are removed. Slurry 20 of activated sludge flowed out from the biological nitration denitrification process is treated in a membrane separation process 21 and separated into permeated water 22 and concentrated slurry 23. Thereby the degree of removal for phosphorus can be enhanced and the cost of equipment concerned can be reduced.
Patent JP-H08245933-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: BORUFUGANGU SHIYAHATO
IPC: B60J10/35
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject tape which comprises a backing made of rubber and coated on both sides thereof with a pressure-sensitive adhesive composition and which is useful in the automotive industry and in the industry of furniture for fixing decorations or jackets thereto in order to obtain low temperature- resistant adhesive bond.  
     SOLUTION: An objective tape which comprises a rubber backing coated on both sides thereof with a pressure-sensitive adhesive composition and which is used as an assembling part material, particularly, for fixing mirrors, edge dressing pieces, emblems, marks, hooks, containers, panels, jackets, decorations and the like of automotive vehicles in order to obtain permanent adhesive bond ensuring high shear strength, high adhesiveness and good low temperature impact strength. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S59179333-A (JP)
Inventor: SHIBATA YOSHIZOU
IPC: B29C47/00
Filed: 1983-03-31
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-S62211690-A (JP)
Inventor: KATSURA YOSHIHIKO
IPC: G09G5/24
Filed: 1986-03-12
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-H11315038-A (JP)
Title: Isolation of cyclopentane and/or cyclopentene
Inventor: STUEWE ARND
IPC: C10G65/06
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an economical method for the isolation of high-purity cyclopentane. SOLUTION: This method comprises the following process : a low-boiling fraction with a boiling point lower than that of cyclopentene and a high-boiling fraction comprising cyclopentene and hydrocarbons with boiling points higher than that of cyclopentene are withdrawn as a 1st overhead product 2 and a 1st bottom product 3, respectively; the cyclopentene 7 is withdrawn as a 2nd overhead product from the 1st bottom product, and cyclopentane, together with hydrocarbons with boiling points higher than that of cyclopentane, is withdrawn as a 2nd bottom product 8, which, in turn, is subjected to 3rd fractional distillation to withdraw the cyclopentane 9 as a 3rd overhead product;  the hydrocarbons with higher boiling points than that of cyclopentane are withdrawn as a 3rd bottom product 10, or the 1st bottom product is subjected to catalytic hydrogenation followed by fractional distillation to separate the hydrogenation product into the cyclopentane as overhead product and, as bottom product, the hydrocarbons with boiling points higher than that of the cyclopentane, thereby obtaining the aimed cyclopentane.
Patent JP-S56152368-A (JP)
Title: Facsimile device
Inventor: SHIBATA TAKAHISA
IPC: H04N1/00
Filed: 1980-04-25
Abstract: PURPOSE:To transmit an original automatically in the night when telephone charges are cheap, by previously marking a number information of the transmission companion in the space part at the tip of the transmission original and by enabling a  picture information to be transmitted automatically in the night, when the operator  is absent, by setting the timer. CONSTITUTION:Number information of a transmission companion is previously marked in the space part at the tip of unurgent transmission original 1, and this original is set to automatic original insertion device OP, and timer circuit TM is set to the time for transmission. TM outputs the signal to control part CU at the set time and instructs OP to insert original 1. When the tip of original 1 reaches the position of sensor S2, the mark is read, and number information of the facsimile of the companion is stored in latch part R. Autodial device AD is operated by this information, and picture information of original 1 is automatically transmitted to the facsimile of the companion.