baber/WOPTO huggingface dataset:
Patent JP-S60259514-A (JP)
Title: Rear wheel suspension device of small-sized car
Inventor: KIMURA SUKEAKI
IPC: B60G21/055
Filed: 1984-06-01
Abstract: PURPOSE:To improve the comfortableness to ride in with a simple structure by pivotally fitting a fitting section formed on the front section of a frame-like swing arm fitted with rear wheels on both sides to a car body via a mount material and supporting the middle section of the said arm from below with a stabilizer. CONSTITUTION:A swing arm 4 is formed in a frame shape fitted with rear wheels 7 on both sides, its front section is concentrated in the center and the whole is formed in a pentagon, and a fitting section 10 to a car body is formed at the front end. The fitting section 10 is pivotally fitted to a bracket 12 provided at the center of a pipe 11 suspended across the center sections of a car body frame with a bolt 14 and a nut 15 via a mount material 13. On the other hand, a stabilizer 23 is fitted to brackets 21 fitted near both ends of the pipe 11 with nuts 24 via a rubber bushes 22. Both sides of the middle portion of the swing arm 4 are supported from below with the middle section of the stabilizer 23 via brackets 25 and rubber bushes 26.
Patent JP-S5844324-A (JP)
Inventor: UIRIAMU JIYOOJI UORUBAA
IPC: G01L9/00
Filed: 1982-06-29
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-H04316336-A (JP)
Title: Package-opening device for semiconductor integrated-circuit element
Inventor: TSURUHARA KENJI
IPC: H01L21/56
Filed: 1991-04-15
Abstract: PURPOSE:To enable both a ceramic package and a mold-resin package to be opened without causing dust to be adhered on a semiconductor integrated-circuit due to opening and a worker to be exposed to danger. CONSTITUTION:A title item is provided with a fixed stage 110 for fixing a semiconductor integrated-circuit element to be opened in inverse direction, a heater 120 for heating the above semiconductor integrated circuit element 200 to approximately 300 deg.C, and a pair of rupture tools for opening 130 which can be moved closer or away so for opening the above semiconductor integrated- circuit element 200.
Patent JP-S63275109-A (JP)
Title: Manufacture of iron oxide magnetic thin film
Inventor: FUJII AKIYUKI
IPC: G11B5/64
Filed: 1987-05-07
Abstract: PURPOSE:To form a magnetic thin film of spinel type iron oxide having excellent crystallization, at low temperature and comparatively high speed, and with superior reproducibility, by forming an ion sheath in the boundary between a base substrate and plasma by applying a plasma CVD method. CONSTITUTION:Vapor of organic metal compound containing iron (Fe), carrier gas, and oxygen (O2) as a reaction gas are made to decompose in a reduced pressure plasma, and an ion sheath is formed to deposit chemically iron oxide on a base substrate. Conditions such as the flow rate of the vapor of organic metal compound containing iron as a material gas, the flow rate of the oxygen as a material gas, and the high frequency power for generating plasma are set. Thereby, a magnetic thin film of spinel type iron oxide with excellent crystallization is directly and comparatively simply obtained at low temperature, with superior reproducibility and low cost.
Patent JP-H0667722-A (JP)
Title: Method and device for controlling motor of carrying cart
Inventor: YOSHIDA TOMIO
IPC: G05D1/02
Filed: 1991-04-16
Abstract: PURPOSE:To prevent a running failure caused by peeling-off, damage, etc., of a guide tape. CONSTITUTION:A running path of a carrying cart 14 is prescribed by a running distance, a rotation angle, etc., inputted and set in advance by a central processing unit 12. In such a state, the left and the right motors M(L), M(R) are driven separately by the amount corresponding to the running distance and the rotation angle, and the carrying cart 14 can be run and rotated along the running path.
Patent JP-H02290680-A (JP)
Title: Two-step stroke release confirming device and false limit detection signal generator for controlling welding gun of welding robot
Inventor: MORI TOSHIRO
IPC: B23K11/11
Filed: 1989-04-28
Abstract: PURPOSE:To abolish a limit switch, etc., and to reduce the cost by providing a switch to close a welding electrode at the time of releasing a two-step stroke on a welding gun and sending a starting signal to a timer for welding by a control sequence according to a command signal to release the two-step stroke. CONSTITUTION:At the same time when a release signal to release the two-step stroke is sent to an electrode opening and closing driving part D from a control panel C, the starting signal is sent to the timer for welding-TIMER from the control panel C. A welding current is sent to the welding gun WG from the timer for welding to perform welding. When a welding completion signal returns to the control panel from the timer for welding, the two-step stroke is considered to have been released and a robot proceeds to a next step. When the welding completion signal does not return and a welding abnormal signal returns, the two-step stroke can be judged to have not yet been released completely and the robot is stopped at this time.
Patent JP-H02287824-A (JP)
Title: Production system for control sentence
Inventor: YAMAMOTO JUNICHI
IPC: G06F9/06
Filed: 1989-04-28
Abstract: PURPOSE:To easily carry out the control language CL procedure/control sentence and to attain the use of a common MMI by inputting the value of a variable information part of a CL procedure/control sentence model corresponding to an OS via a menu for automatic production of a desired CL procedure/control sentence. CONSTITUTION:A model 6 is prepared to previously produce and register the variable information part of a CL procedure/control sentence corresponding to an OS as a variable. At the same time, the menu definition 3 is added to take out the variable information part of the model 6 and to previously register the information part in a menu form. When the value is inputted to the variable information part of a menu which is taken out of the definition 3 and displayed on a screen, a desired CL procedure/control sentence where the input value is replaced with the corresponding variable information part of the model 6 is automatically produced and carried out. As a result, the CL procedure/control sentence is automatically produced even by a user having no different grammatical knowledge of the OS. At the same time, even the CL procedure/control sentence of an OS having different grammars can be produced with a common MMI.
Patent JP-S63275214-A (JP)
Title: Automatic gain control circuit
Inventor: HARADA MUTSUKO
IPC: H03G3/20
Filed: 1987-05-06
Abstract: PURPOSE:To improve oscillation stability by controlling the current of a voltage amplifier, amplifying an input signal, by an open circuit gain control circuit, and changing the open circuit gain of the voltage amplifier according to an input level. CONSTITUTION:The open circuit gain control circuit B, which is constituted so that a constant-current regulated power supply 6 is connected to a current mirror, consisting of transistor (TR) Q3, Q4 and the collector of the TR Q2, and the collector of the TR Q3 is connected to the constant-current regulated power supply 7 and the control terminal of the voltage amplifier 3, and the base of the TR Q2 is connected to the output of the voltage amplifier 8, is added to a logarithmic compression circuit A. Then, the open circuit gain of the voltage amplifier 3 is changed according to the input level. Thus, the oscillation stability is improved.
Patent JP-H11290277-A (JP)
Title: Fundus camera
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To take eyeground images on a plurality of image media on a variable power basis with a simple small optical system. SOLUTION: Reflected light on eyegrounds forms an image near the focus of an objective lens 2 and again, another image near a field lens 10 through a hole of a bored mirror 6, a focus lens 7 and an imaging lens 8. Moreover, the light passes through a variable power optical system 11 and when an optical path branch member 12 exists at the position as indicated by the solid line, the light forms an eyeground image on a photographing means 17 passing through an optical path branch member 15 and a lens 16. On the other hand, at the photographing, the optical path branch member 12 reaches the position as indicated by the dotted line and an eyeground reflection image is taken on a photographing medium 14 by a strobe light source 4. At this point, the eyeground image is reduced and formed on the field lens 10 thereby enabling reduction in the diameter of the imaging lens 8.  The variable power imaging optical system 11 is also disposed at the conjugated position of pupils thereby enabling miniaturization thereof.
Patent JP-S5236219-A (JP)
Title: Exhaust equipment for internal combustion engine
Inventor: ICHIMARU HIROSHI
IPC: F02B27/04
Filed: 1975-09-13
Abstract: PURPOSE: To improve combustion efficiency of engine, sucking exhaust gas from the internal combustion engine, and the gas is flowed away with acceleration, the equipment is built-in mid of exhaust pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57119015-A (JP)
Title: Treating device for stabilization of ground
Inventor: MURATA MINEO
IPC: E02D3/12
Filed: 1981-07-17
Abstract: PURPOSE:To perform a simultaneous injection by means of a single injection tube, by amethod wherein chemical liquid injection ports are formed in the forward end of the injection tube and in a position close to a base part side from the aforesaid port, and an instant-curing and a slow curing chemical liquids are used in combination. CONSTITUTION:In a forward end device 2 of an injection tube 1, a forward end injection port 4 and an injection port 3, positioned 25-150cm upward from a forward end and more close to a base part side, are formed, and chemical liquids A and B and C are injected to a swivel joint at a base end of an injection tube 1, A mixture liquid is injected in a ground through the first injection port 3 through boring of the ground by means of the injection tube 1 to form a solidified product, and simultaneously, a solidified product is formed through the second injection port. A guider 33 is attached to the inside of a base end of an outer tube 20, the first injection port 3 is formed in the position of the guider 33, a first chemical liquid path 31, being connected to the first injection port 3 between the outer tube 20 and the guider 33, a second and a third chemical liquid paths, which are positioned in parallel to the guider 33, are formed in order from the base part, the second chemical liquid path is coupled to the injection port 3, and the third chemical liquid path is joined to the injection port 4.
Patent JP-S61270633-A (JP)
Title: Frequency tracking adjustment system for stress image system
Inventor: IRIZUKI MAMORU
IPC: G01L1/00
Filed: 1985-05-24
Abstract: PURPOSE:To take a measurement invariably in an optimum phase even by a stress image system which varies in load frequency by reading period data at every specific period, calculating a phase value corresponding to the maximum value of stress, and adjusting the phase. CONSTITUTION:A synchronous signal is inputted to a comparator 2 and a monostable multivibrator 3 is operated when the output of the comparator rises; and the value of a counter 10 is stored in a latch circuit 11 with the differential signal of the leading edge and the counter 10 is cleared with the differential signal of the trailing edge. Then, the counted value of the counter 10 is sent out to a data processor through the I/O interface 12 of a CPU. A phase data setting part 16 calculates the delay time up to stress detection timing on the basis of the period data and generates phase data. This data is loaded in a counter 6. The counter 6 counts down a clock after the phase data is preset and sends out an underflow signal when its counted value reaches 0. An FF 14 is set with the signal to generate a compressed signal. Thus, a phase adjustment is made.
Patent JP-S63276255-A (JP)
Title: Cerdip-type semiconductor device
Inventor: UJIIE MASATO
IPC: H01L23/50
Filed: 1987-05-08
Abstract: PURPOSE:To correctly land a semiconductor element on a substrate by a method wherein inner leads in a lead frame are provided with position indicating branches and the semiconductor element is die-mounted to the substrate with reference to the position indicating branches. CONSTITUTION:Inner leads 11, 12, 13, and 14 are provided with position indicating branches 11a, 12a, 13a, and 14a, respectively. A semiconductor element 4 is provided with four position marks 4a on its sides. All the position marks 4a and the branches 11a, 12a, 13a, and 14a are provided with wedge-like heads, and the heads of the position marks 4a and those of the branches are caused to contact each other before the semiconductor element 4 is die-bonded immovable on a ceramic substrate 3. This design ensures an accurate positioning for the semiconductor element 4.
Patent JP-H06179633-A (JP)
Title: Production of arylethylene glycol
Inventor: HANAOKA TAKAMASA
IPC: C07C29/10
Filed: 1993-04-15
Abstract: PURPOSE:To provide an arylethylene glycol useful as an intermediate for amino acids such as phenylalanine, perfumes, etc., in a high yield by subjecting an arylethylene oxide to a hydrolysis reaction in the presence of a niobic acid as a catalyst. CONSTITUTION:An arylethylene oxide is hydrolyzed in the presence of niobic acid in water or a water-containing solvent (a) to produce the arylethylene glycol. The niobic acid as the catalyst exhibits an excellent catalytic action, is little in the deterioration of its catalytic activity even when used for a long period, and can readily be handled. The reaction reduces the production of by-products, and gives a good yield under a mild condition. The niobic acid exhibits a highly selective specific action to the epoxy ring of the arylethylene oxide. The reaction is represented by the reaction formula (R<1> to R<5> are H, halogen, alkyl, alkoxy, etc.,). The niobic acid of formula: Nb2O5.nH2O (n is 1-5) is preferably calcined at 100-500 deg.C, especially 250-350 deg.C.
Patent JP-H08298907-A (JP)
Title: Carrying tool for fishing
Inventor: HASEGAWA YASUHISA
IPC: A01K97/00
Filed: 1995-05-10
Abstract: PURPOSE: To obtain an easily handleable carrying tool main body to be used in fly-fishing. CONSTITUTION: This carrying tool for fishing is provided with a pair of blades 7a, 7b attached to an end of the main body 2 of the carrying tool and contacting with each other by pressing the main body 2 and a hook 4 attached to the other end of the carrying tool main body 2. The main body 2 is provided with a clip 8 to detachably attach the main body 2 e.g. to the clothes of the angler. The carrying tool main body 2 is attached to the clothes with the clip 8 in use and removed from the clothes in unused state.
Patent JP-S5636776-A (JP)
Title: Matcher for print of seal
Inventor: NAKATSUKA KUNIO
IPC: G06K9/62
Filed: 1979-08-31
Abstract: PURPOSE: To make it possible to verify prints of seals stamped overlapping each other by obtaining digital seal-print patterns of different kinds of color information and then by collating those with registered patterns.  
     CONSTITUTION: Color picture input unit 9 reads color information on a subject to obtain three analog signals, which are logarithmically converted 10 and conversion outputs are weighted by matrix arithmetic circuit 11 to obtain two analog signals. Those analog signals are in proportion to the density of the seal prints stamped overlapping each other and each signal is supplied to digital circuit 2, which converts it into a digital picture, so that they will be stored in memory 3. Those digital pictures are collated with prints of seals stored in memory 4 to verify the seal prints stamped overlapping each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08286513-A (JP)
Title: Toner recycling device
Inventor: TSUYAMA KOICHI
IPC: G03G21/10
Filed: 1995-04-12
Abstract: PURPOSE: To eliminate the problem of a defect in an image, the scattering of toner, etc., caused by the excessive supplying of recycled toner whose electrostatic charge performance is deteriorated to a developing device. CONSTITUTION: This toner recycling device 9 for the toner of a mixture of the recycled toner to the developing device 3 and virgin toner is provided with a torque detecting means 26 for a carrying means 25 for the recycled toner, a carried toner quantity control means 27 for a carrying means 19 for the virgin toner and further, a mixing ratio control means 28 which controls a carried virgin toner quantity, based on torque detection information and sets the mixing ratio of the recycled toner to the virgin toner to a proper mixing ratio or below.
Patent JP-S6465300-A (JP)
Title: Conductor roll for electrolytic treatment of metal strip
Inventor: NISHIIKE UJIHIRO
IPC: C25F7/00
Filed: 1987-05-11
Abstract: PURPOSE:To avoid an ununiform contact state and to prevent sparking by piercing holes in the interior and surface layer of a conductor roll placed above the surface of an electrolytic soln. at an interval and by keeping the surface of the roll wet with the electrolytic soln. CONSTITUTION:This conductor roll for electrolytic treatment of a metal strip is placed above the surface of an eletrolytic soln. in an electrolytic cell at an interval. Through holes are pierced in the roll and the electrolytic soln. is introduced into the holes. Many ejection holes are pierced in the surface layer of the roll so that they communicate with the through holes. The surface of the roll brought into contact with the strip is always kept wet with the electrolytic soln.
Patent JP-S62269697-A (JP)
Title: Production of erythropoietin
Inventor: UEDA MASAJI
IPC: A61K35/12
Filed: 1986-05-19
Abstract: PURPOSE:To obtains erythropoietin, an erythrogenic promotion factor, in high purity and in high efficiency, by producing by the use of recombinant DNA technique and by using a monoclonal antibody adsorption column. CONSTITUTION:An erythropoietin gene is inserted into a vactor containing promotor for retrovirus LTR (long terminal repeat). A transduced vector thus obtained is transduced to psi 2 cell or BHK21 cell by DNA transfection method to give an erythropoietin-forming cell. Erythropoietin is isolated from the culture solution of the cell by using a monoclonal anti-human erythropoietin antibody adsorption column.
Patent JP-S61269935-A (JP)
Title: Press forming die device
Inventor: OOTA MINORU
IPC: B29C53/04
Filed: 1985-05-24
Abstract: PURPOSE:To increase the productivity by forming at one time the bending part having different shape each other more than two places of different material by the combination with the lower die consisting of the upper die moving linearly and a sliding punch. CONSTITUTION:The device is composed by the upper die 21 moving linearly and the lower die 11 consisting of a sliding punch 16. By the movement in the direction of the first die 13 of the first sliding punch 15 the first bending part 3 is formed by the first sliding punch 15 and first die 13 or the first pat 23. Simultaneously by the movement in the direction of the second die 14 of the second sliding punch 16, the second bending part 4 is formed by the second slinding punch 16 and second die 14 or second pat.
Patent JP-H0410525-A (JP)
Title: Mask for x-ray exposure and manufacture thereof
Inventor: NOGUCHI FUMINOBU
IPC: G03F1/22
Filed: 1990-04-27
Abstract: PURPOSE:To enable the transmittivity to be adjusted with high precision by a method wherein the film thickness of an X-ray transmission sustaining film is specified so as to maximize the ripple of the film thickness interference at the specific wavelength for enabling the film thickness to be set up by simulation when an X-ray transmissive thin film is formed furthermore, the film thickness of said sustaining film is adjusted by dry-etching process after said film is formed into a membrance. CONSTITUTION:The title mask for X-ray exposure is capable of controlling the film thickness of the whole region or a part thereof of an X-ray transmission sustaining film so as to maximize the ripple of transmittivity by the film thickness interference at the wavelength 633nm of He-Ne-laser beams while after the formation of said mask comprising a heavy metal pattern absorbing the X-rays, a light element film hardly absorbing the X-rays sustaining the heavy metal pattern as well as a frame fixing the peripheral part of the mask, the whole region or a part thereof of the X-ray transmission sustaining film is adjusted by etching process from the rear surface or the surface of the mask so as to maximize the transmittivity at the wavelength 633nm of the He-Ne-laser beam.
Patent JP-S594031-A (JP)
Title: Manufacturing device of semiconductor
Inventor: KOBAYAKAWA HIROSHI
IPC: H01L21/324
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a semiconductor element in which adhesiveness with an oxide film or a CVD film of metallic wiring is improved and electrical characteristics do not degrade by constructing a means executing annealing treatment of a decompression type treating furnace receiving a semiconductor substrate, a means decompressing the inside of the furnace, a heating means and a means injecting a plural kinds of gases. CONSTITUTION:A decompression monitor 14 is set up to the decompression type treating furnace 11 communicated with a vacuum pump 13 as the decompression means, and the state of decompression by the pump 13 is adjusted so as to be kept constant. A jig 16 to which a large number of the semiconductor substrates 15a, 15b, etc. are errected is received into the furnace 11, and the outer circumference of the furnace 11 is surrounded by the resist heater 17. The nozzle rows 18a, 18b, etc. are each fitted to the upper section and lower section of the inside of the furnace 11, and an atmospheric gas divided by a manifold 20 is ejected through transfer pipes 19 from the nozzles. Opening and closing valves 21 in numbers corresponding to the kinds of the gases and flowmeters 22 are set up to the transfer pipes 19, and the gas of N2 or H2 or the like is poured. Accordingly, a hydroxide corrosion between a metallic layer and the oxide film is prevented.
Patent JP-2000302802-A (JP)
Title: Method of forming hydroxypropyl cellulose particle with low degree of substitution
Inventor: MARUYAMA NAOAKI
IPC: A61K9/14
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the treatment time and the space for equipment and to obtain a particle which can easily decrease ash content in a washing step by conducting a step of dissolving a reaction product of an alkali cellulose and a hydroxypropylating agent in water and a step of neutralizing the same with an acid successively. SOLUTION: Water is supplied quantitatively while a crude reaction product is quantitatively supplied into a continuous kneader to successively dissolve and an acid is added to the travelling solution at a regulated addition speed such that the acid is equivalent to the amount of caustic soda present in the solution. Desirably, the water inlet is placed very close to the inlet of the crude reaction product and the acid inlet is provided at the place where the crude reaction product is fully dissolved. Preferably, a twin screw type continuous kneader is used. As the hydroxypropyl cellulose with a low degree of substitution, those with the number of moles of substituting hydroxypropoxyl groups per glucose unit (C6H10O5) of 0.1-0.5 are desired.