baber/WOPTO huggingface dataset:
Patent JP-S58174944-A (JP)
Title: Formation of pattern
Inventor: ISORI KUNIHIRO
IPC: G03F7/039
Filed: 1982-04-07
Abstract: PURPOSE:To form a easily positive type resist pattern with superior resolving power by forming a water soluble photoresist film contg. a water soluble bisazido compound on a substrate, exposing the film by a specified system, and developing it. CONSTITUTION:A water soluble photoresist film of a water soluble polymer such as polyvinylpyrrolidone blended with about 1-50wt% water soluble bisazide compound such as 4,4'-diazidostilbene-2,2'-disulfonic acid as a photo-cross-linking agent is formed on a substrate. The photoresist film is imagewise exposed under conditions which decompose the photo-cross-linking agent in the exposed part without producing the cross-linking action, e.g. at <=120 deg.C high temp. in the presence of oxygen, the film is uniformly exposed under conditions which cross- link the film on the imagewise unexposed part, e.g. in a gaseous nitrogen atmosphere, and the exposed film is developed to selectively remove only the film of the imagewise exposed part.
Patent JP-S61215390-A (JP)
Title: Triazole antimycotic
Inventor: RICHARDSON KENNETH
IPC: C07D249/08
Filed: 1986-03-14
Abstract: A compound of the formula:- <CHEM> where R is a phenyl group optionally substituted by 1 to 3 substituents each independently selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy, or R is a 5-chloropyrid-2-yl group; X is -OH, -F, -Cl or -Br; R<1> and R<2> are each independently N, CN3 or F; and Het is a I-tetrazolyl or 2-tetrazolyl group; or an O-ester or O-ether of a compound in which X is -OH; or a pharmaceutically or agriculturally acceptable salt of said compounds and esters and ethers. The compounds are useful as antifungal agents for human, veterinary and agricultural use.
Patent JP-S51132974-A (JP)
Title: Semiconductor device
Inventor: SHIYOUJI SATORU
IPC: H01L29/73
Filed: 1975-05-14
Abstract: PURPOSE:Diffusion into deep regions such as emitter regions is made easy and heat treatment for a long time at a high temperature is omitted to minimize crystal defects by utilizing the fast diffusing speed of impurities in porous materials.
Patent JP-S59182506-A (JP)
Title: Polar electromagnet
Inventor: MATSUSHITA HIDETOSHI
IPC: H01F7/08
Filed: 1983-03-31
Abstract: PURPOSE:To avoid the deterioration of the sensitivity of a polar electromagnet by a method wherein the induced flux of a coil is prevented from passing through permanent magnets and operating as the attractive force to an armature of horizontal reciprocal movement. CONSTITUTION:The 2nd yoke 2 is so provided as to surround the 1st yoke 1 from its open side and to make respective horizontal pieces 1c, 2c of the 1st and the 2nd yokes 1, 2 facing each other. Permanent magnets 3, 4 are placed between the 1t and the 2nd horizontal pieces 1c, 2c. A plunger 6 and an armature block 5 are composed and the plunger 6 is inserted through the 1st left and right side pieces 1a, 1b of the 1st yoke 1 and the left and right armature pieces 7, 8 are facing the respective pole contact surfaces of the yokes 1, 2 and a coil 9 is applied on the plunger 6. With this constitution, the induced flux of the coil 9 does not pass through the permanent magnets 3, 4. Therefore, the flux loss is eliminated and the sensitivity of a polar electromagnet is not deteriorated.
Patent JP-H10257235-A (JP)
Title: Picture reader
Inventor: SHIRAISHI RYUICHI
IPC: H04N1/04
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To maintain parts arranged under a base even if the base loading an image-forming lens is not speedily removed at every time by loading a lens assy. constituted of the image-forming lens and a lens supporting member so that it can be attached/detached and providing an opening part for maintenance in the loading area of the lens assy. SOLUTION: The base 10 of a square in plan is fitted to a device frame by four screws 13. The lens assy. 20 is loaded on the base 10. At the time of a regular operation, the opening part for maintenance 28, which is provided for the base 10, becomes a state where it is covered by the lens assy. 20 and the reading operation of the image is executed. For maintaining the parts such as a harness arranged under the base 10, the screws 26 and 26 are loosened and the lens assy. 20 is removed. In the re-fitting of the lens assy. 20, a position is reproduced only by making it abut on the sensor array fixed to the base 10.
Patent JP-H02235040-A (JP)
Title: Magnification varying device of copying machine
Inventor: INOUE TOMOSHI
IPC: G03G15/041
Filed: 1989-03-08
Abstract: PURPOSE:To reduce the capacity of a driving motor, to reduce the cost and to miniaturize the device by providing a cam which operates a mirror associatively and a spring means which give the cam specific rotary moment. CONSTITUTION:When a stepping motor 20 moves a projection lens 14 to a set magnification position, an eccentric cam 41 is also rotated to move the mirror 15 to set magnification corresponding position through a pressed cam follower 54 associatively with the lens 14. The cam 41 has a slanting part on a cam curve as shown in a figure for the mirror movement to form steep slanting parts SM or LM nearby the most reduction part S or most expansion position L of the cam 41, so a component of force is generated in the direction where the cam 41 is rotated clockwise or counterclockwise with the press- contacting force of the tension spring 60 of the cam follower 54 to give the cam the rotary moment. At this time, balance springs 37a and 37b on a guide shaft 32 begin to be compressed by the moment of a lens 14 to nearby the positions S and M, thereby giving the cam 41 opposite-directional rotary moment and thus canceling said rotary moment.
Patent JP-S60202401-A (JP)
Title: Plastic parts of optical instrument
Inventor: YATSUDA NORIO
IPC: G02B1/115
Filed: 1984-03-27
Abstract: PURPOSE:To obtain plastic optical parts applied with multicoating having superior adhesion and transparency characteristics by forming a first layer comprising SiO2, a second layer comprising SiO, and third layer comprising MgF2 having each specified thickness depending on the design wave length in seriation from a plastic substrate side. CONSTITUTION:A reflection preventing film 2 comprising SiO2 as a first layer, a reflection-preventing film 3 comprising SiO as a second layer, and a reflection- preventing film 4 comprising MgF2 as a third layer are coated on a plastic substrate 1 comprising acrylic lens, polycarbonate lens, etc. Each reflection-preventing film 3-5 is formed in seriation by the conventional vapor deposition process using electron beam heating, and the optical film thickness of each reflection- preventing film is regulated to lambda0/2, lambda0/4, and lambda0/4 by setting the design wavelength as lambda0. Since a material having a low melting point is used for the multi- coating, there is almost no temperature rise in the vapor depostion cell during vapor deposition, and the coating is executed at almost room temp. Accordingly, generation of internal stress is quite little.
Patent JP-H01239187-A (JP)
Title: Paper threading of tail
Inventor: SUGISAWA TOMIYOSHI
IPC: D21F7/00
Filed: 1988-03-11
Abstract: PURPOSE:To efficiently thread tail of paper while preventing cut of tail without steam operation, by showering the tail with mist at the final stage of a predryer part before an on-machine coater to adjust water content and then feeding the tail to the on-machine coater. CONSTITUTION:In threading tail in a paper making machine, tail T is showered with mist from plural nozzles 3 for mist showering set approximately equal intervals corresponding to width of the tail T on a pipe 4 extending in parallel with shafts of drums 1 and 2 to paper threading part of the tail T by a pressurized air system P and a water supply system Q between the drums 1 and 2 at the final stage of a predryer part I before an on-machine coater II to adjust the tail T to a proper water content, fed to the on-machine coater II and further successively threaded to an after-dryer part III efficiently.
Patent JP-H03260237-A (JP)
Title: Erection of dome structure
Inventor: SADAHIRO OSAMU
IPC: E04B1/32
Filed: 1990-03-08
Abstract: PURPOSE:To erect efficiently an opening type roof, by rotating a structure unit assembled in a steel truss in turns to the structured range to arrange radially and form a dome structure as a whole. CONSTITUTION:A structural base 30 is erected in the center of the structural range of the ground 20 and a working stage 31 is installed at the end of the structural range. And a pin supporter 32 with a centered ring and roller supporters 33 with a jack are provided respectively in the erected place of the steel truss unit 18 at the near place of the upperface of the structural base and the upperface of the working stage 31 and the support bed 23. The steel truss unit 18 assembled on the ground is suspended on the working stage 31 by a crane 5 to assemble a steel truss 14 which is set between the structural base 30 and the support bed 23 and lowered through a jack. The erected units formed in such a manner are rotated in turns to the direction of structured range and the respective structural units are arranged radially to form a dome structure as a whole.
Patent JP-H11238576-A (JP)
Title: Electromagnetic induction heat generating sleeve, heating device, and image forming device
Inventor: MAEYAMA RYUICHIRO
IPC: G03G15/20
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction sleeve, a heating device, and an image forming device capable of rising to a specified temperature in a short time (quick start), while facilitating manufacturing and reproduction by separably installing a second member t a first sleeve member. SOLUTION: An electromagnetic induction heat generating sleeve 14 is for a heating device, comprising the electromagnetic induction heat generating sleeve 14 and a magnetic field generating means to generate heat by inserting a magnetic field into the sleeve 14 for heating material to be heated by generated heat of the sleeve 14, where the sleeve 14 comprises at least a first sleeve member 14a, and a second sleeve member 14c composed of electromagnetic induction heat generating material separably included in the first sleeve member 14a.
Patent JP-S57170782-A (JP)
Title: Position detecting mechanism of thermal printer
Inventor: TAKEDA KOUICHI
IPC: B41J19/20
Filed: 1981-04-16
Abstract: PURPOSE:To miniaturize the body of a printer with a larger output of a photo interrupter by adding a new circuit to a circuit for processing signals from the photo interrupter while the number of position detecting blades are reduced to one half of that in the conventional device. CONSTITUTION:A signal waveformA is the one from an photo interrupter with a position detecting blade 2. When a voltage 10 with the signal waveform is applied to one of input terminals 13 of an exclusive OR circuit and a signal voltage applied on an input terminal 14 via a delay circuit 12, a pulse voltage 15 can be generated at each rising and falling of the input voltage from the output terminal. In this case, although the number of the blades are made smaller than one half of the conventional one, a pulse voltage can be generated with the same number of waves. This enables the printing in thermal printers with the circuit remaining the same as in the past.
Patent JP-H024740-A (JP)
Title: Tricyclic amine derivative
Inventor: DANKAN ROBAATOSON REI
IPC: C07C67/00
Filed: 1989-03-09
Abstract: NEW MATERIAL: A compd. represented by formula I [wherein V is O, S, NR (wherein R is H or a 1-4C or 1-4C alkyl or -CH 2 -, R 1  and R 2  are each H, OH, a 1-6C alkyl, alkoxy, halogen or 1-4 substituents at a benzo region of CF 3 CN, R 3  and R 4  are H or a 1-6C alkyl or combined with N to form a 5- or 6-membered heterocycle] and a salt thereof.  
     EXAMPLE: 3-Chloro-6,7-dihydro-N-methyl-5H-dibenzo[b,g]-oxogen-6amine hydrochloride.  
     USE: A medicine having strong anti-dopamine and anti-5HT 2  activity and useful for use as antipsychotic compd. having no side effect of an extrapyramidal tract.  
     PROCESS: For example, a ketone represented by formula II and amine represented by formula III are reduced and aminated in the presence of a reducing agent such as metal hydride like formic acid or LiAlH 4  to obtain the compd. represented by the formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S58181851-A (JP)
Title: Preparation of al-zn-mg-cu base alloy material having uniform moldability
Inventor: MIYAKI YOSHIMITSU
IPC: C22C21/10
Filed: 1982-04-06
Abstract: PURPOSE:To prepare an Al-Zn-Mg-Cu base alloy material having uniform moldability, by carrying out proper heat treatment with respect to an Al alloy cast ingot cntaining Zn, Mg and Cu as essential components and having Mn, Cr, Zr, Ti or V further added thereto. CONSTITUTION:An Al alloy cast ingot containing 3-8% Zn, 1-3% Mg and 0.5-3% Cu as essential components and one kind or more 0.05-0.8% Mn, 0.05- 0.3% Cr, 0.05-0.3% Zr, 0.01-0.15% Ri or 0.01-0.15% V and comprising the remainder Al and impurities is subjected to homogenizing treatment and hot processing or further cold processing successively and, after the resulting cast ingot is heated to 350-500 deg.C to be held at that temp., the heated cast ingot is cooled at a cooling speed of 10 deg.C/min or more. In the next step, the treated cast ingot is subjected to precipitation treatment by heating and holding the same to 200-400 deg.C within 24hr to obtain an Al-Zn-Mg-Cu base alloy material having uniform moldability of which the recrystallized particle after solution heat- treatment and hardening treatment succeeding cold molding processing does not become coarse.
Patent JP-H10256125-A (JP)
Title: Electron beam exposure device
Inventor: ONODA ATARU
IPC: G03F7/20
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To form a good pattern even if a micropattern is formed, by intersecting the linear opening size of an aperture with the outline side of an electron beam to form rectangular corners of the beam shape by the intersection. SOLUTION: A beam shaper 21 has pairs of apertures 22-25 and auxiliary forming deflectors 31-34. The aperture of an electron beam 7 emitted from an electron gun 1 is reduced by an electronic lens 2, shaped by the shaper 21 and irradiated through a position deflector 4 on desired region of a wafer 5 on a stage 6 to draw a desired pattern on the wafer 5. To remove the roundness of the corners of the beam 7 to form rectangular corners, deflector 31 deflects the irradiating position of the beam passing through the opening 22a of the first aperture 22 to the opening 23a of the lower aperture 23.
Patent JP-H05253126-A (JP)
Title: Power nozzle for vacuum cleaner
IPC: A47L9/04
Filed: 1992-03-16
Abstract: PURPOSE:To easily execute an operation by decreasing operating force at the time when raising cloth is displaced, in the power nozzle for the vacuum cleaner provided with both a rotary brush and the raising cloth. CONSTITUTION:A rotary brush 12 is provided in a suction port 11 for sucking dust, etc., and also, a raising cloth 15 is provided in the vicinity of the suction port 11, and the rotary brush 12 is driven by a driving motor 14. The raising cloth 15 is supported in each position of the lower face of the suction port 11 and the containing position by a raising cloth supporting body 16, a power transfer means 27 for transmitting power of the driving motor 14 to the raising cloth supporting body 16 is provided, and the power transfer means 27 displaces the raising cloth supporting body 16 to the containing position at the time when a rotation of the driving motor 14 is started, and returns it to the lower face at the time when the rotation is stopped.
Patent JP-H05259423-A (JP)
Title: Fabrication of solid-state image sensor
IPC: H01L21/302
Filed: 1992-03-16
Abstract: PURPOSE:To prevent occurrence of FPN and to realize low voltage driving by suppressing fluctuation of gate electrode at horizontal CCD shift register part. CONSTITUTION:The fabrication of solid state image sensor at least comprises a step for anisotropically etching a polysilicon film with a mixture gas of chlorine gas and bromine gas to pattern gate electrodes 1, 2. According to the method, reaction products adhere appropriately to the side wall at the edge of the polysilicon film and the etching proceeds smoothly and uniformly.
Patent JP-S58175959-A (JP)
Title: Manufacture of hexagonal insulated coil
Inventor: INOUE YOSHINORI
IPC: H02K15/10
Filed: 1982-04-09
Abstract: PURPOSE:To shorten the manufacturing time of a hexagonal insulated coil having a turn insulator by forming the turn insulator before winding in a hexagonal frame. CONSTITUTION:Strands 8 which form a one turn conductor 1 corresponding to a coil end 3 are insulated with the first turn insulating member 9 at every row. The four strands 8 which form the conductor 1 corresponding to a linear portion 4 of the coil are gathered and insulated with the second turn insulating member 10. The ends of the members 9, 10 are superposed in length not shorter than 1mm. at the turn insulators. The conductor 1 is wound on a hexagonal frame in the prescribed number of turns, and then formed in a hexagonal shape in a pull-out machine. In this manner, the turn insulators are not damaged even if the lateral alignment strands of the coil ends of the respective turns are displaced in zigzag state, and the manufacturing time of the coil can be shortened.
Patent JP-2000261809-A (JP)
Title: Image coder coping with feature of picture
Inventor: YONEYAMA AKIO
IPC: H04N19/61
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture coder that decides a group of picture GOP size and a predicted frame interval in response to the feature of a received picture. SOLUTION: A frame memory 3 stores an input picture in advance, an inter- two-picture change analysis section 32 extracts a change between consecutive pictures, a GOP border position decision section 33 decides a GOP border position on the basis of inter-picture change information A from the inter-two-picture change analysis section 32. Then a simple motion retrieval section 34 applies simple motion retrieval to a picture in one GOP on the basis of GOP border position information B and picture information stored in the frame memory 31 to calculate motion feature prediction information C. A prediction frame interval decision section 35 calculates predicted frame interval information D from the motion characteristic prediction information C.  The inter-picture change information A, the GOP border position information B, the motion feature prediction information C and the predicted frame interval information D are given to a coding complexity prediction section, which calculates coding complexity prediction information E in each frame coding mode.
Patent JP-S62215458-A (JP)
Title: Ejector in printer
Inventor: HIRANO HIROFUMI
IPC: B41J13/02
Filed: 1986-03-18
Abstract: PURPOSE:To achieve accurate holding of a sheet at a recording position and positive ejection of the sheet after recording by providing a sheet pressing spur gear adapted to be deviated against an ejection roller through a spur gear holder and an ejection spur gear. CONSTITUTION:When a sheet is introduced between an ejection roller 11 and a sheet pressing spur gear 16B, printing is carried out by a print head 4 on the sheet. As a spur gear holder 15 is supported on a support 17 of a spur gear lever 18 at a position adjacent to the sheet pressing spur gear 16B, most of the force deviating an ejection spur gear 16A and the sheet pressing spur gear 16B through the spur gear lever 18 against the ejection roller 11 is exerted on the sheet pressing spur gear 16B. Therefore, the sheet is held substantially only by the sheet pressing spur gear 16B between it and the ejection roller 11. Thus, the sheet after printing is guided at the rear end thereof by the ejection spur gear 16A, and is ejected at an engaging groove 11B of the ejection roller 11 to be received in a stocker.
Patent JP-H103712-A (JP)
Title: Inserting and ejecting device of recorder for selectively accepting various types cassette
Inventor: BERNADETTE DANNEGGER
IPC: G11B25/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To recognize various type cassettes and to enable the adjustment of a winding device in accordance therewith by recognizing the dimension of the cassette at the time of the insertion and also providing a mechanical means resulting the winding adjustment of the running mechanism in accordance with this recognization. SOLUTION: The small cassette, i.e., the C-cassette 2 is inserted into an inserting/ejecting part 3. A chamfer 7 capable of coping so that the C-cassette 2 is acceptable, is provided inside the bottom part of the inserting/ejecting part 3 corresponding to the C-cassette 2. Since a U-shaped lever 4 is turned while separating from the hemi-surface of the bottom part of the inserting/ ejecting part 3 in accordance with the arrangement of this lever 4 in this case, a part of the side leg part 8 is projected from the bottom part plane against the C-cassette 2.
Patent JP-H01234600-A (JP)
Title: Method for descaling band stainless steel
Inventor: SAKURAI KAZUO
IPC: C25F1/06
Filed: 1988-03-14
Abstract: PURPOSE:To remove the scales on the surface of a band stainless steel with an excellent capacity and to clean the surface by anodizing a cold-rolled and annealed band stainless steel in an aq. NaCl soln., and then pickling the steel with sulfuric-hydrofluoric acid and nitric-hydrofluoric acid. CONSTITUTION:The cold-rolled and then annealed band stainless steel 1 is passed through an electrolytic cell 2 filled with an electrolyte contg. 50-200g/l of NaCl and kept at 20-80 deg.C, then passed between anode plates 3 and 3 and between cathode plates 4 and 4, and anodized to mostly dissolve and remove the scales on the surface in the electrolyte. The product of the current density and electrolyzing time in the anodization is controlled to 200-800A, sec/cm<2>. The steel is then passed through a brush roll 12, the inside of a first pickling tank 10, and a pickling soln. contg. 150-250g/l sulfuric acid and 5-50g/l hydrofluoric acid and kept at 70-90 deg.C. The steel is then introduced into a second pickling tank 11 through a brush roll 12, passed through the pickling soln. contg. 50-100g/l nitric acid and 5-50g/l hydrofluoric acid and kept at 50-70 deg.C to completely remove the remaining scales and to dissolve the base metal immediately under the scales, and the surface is cleaned.
Patent JP-S60204078-A (JP)
Title: Automatic logic design system
Inventor: SHIMIZU TSUGUO
IPC: G06F17/50
Filed: 1984-03-28
Abstract: PURPOSE:To perform automatically logic design by asigning equally flip flops for control which manage the state of a data structure and grasping a function to be realized as a flow of data in a principal data structure and gathering turn-on/off conditions of said flip flops to expand them in a pool system. CONSTITUTION:A syntactical analysis part 130 expands structure descriptions and operation descriptions, which are read in by an input part 120, to a structure description table 200 and an operation description table 300. A logic generating part 140 generates a control FF table 500 where flip flops for control are assigned to registers in accordance with the contents of an operation editing table 400 where contents of the operation description table 300 are edited. A control signal table 600 is generated where peculiar control signals are assigned to registers, memories, etc. registered in a structure storage table 200. A list table of control logics is generated as a control logic table 700 and is outputted by an output part 150.