baber/WOPTO huggingface dataset:
Patent JP-H02100394-A (JP)
Title: Protective device for electronic control circuit
Inventor: UEJIMA TAKAHITO
IPC: H05K3/46
Filed: 1988-10-07
Abstract: PURPOSE:To improve the reliability of workability and soldering by temporarily fixing a lower case to a printed wiring board by an engaging leg. CONSTITUTION:Fixing legs 1a, 1b, 1c, 1d for an upper case 1 are fastened to the patterns 5 of a printed wiring board 3 through soldering. An engaging leg 2a for a lower case 2 has slip-off stop structure, and the engaging leg 2a is inserted into the hole 3e of the board 3, thus temporarily fixing the lower case 2 to the board 3. Consequently, when the fixing legs for the upper case 1 projected to the rear side of the board 3 and the lower case 2 are soldered, the fixing legs and the lower case 2 need not be supported at all times, thus smoothly conducting operation. The lower case 2 is fastened temporarily to the board 3 by the engaging leg 2a, thus decreasing the positions of soldering for fixing the lower case 2.
Patent JP-S60137592-A (JP)
Title: Laser marking method
Inventor: SHIMOI TAISUKE
IPC: B23K26/12
Filed: 1984-12-03
Abstract: PURPOSE:To obtain a mark having high sharpness by forming a gaseous atmosphere for accelerating oxidation on the marking surface to be discolored and irradiating laser light thereto. CONSTITUTION:A marking part 9 receives the irradation of the laser light 7 condensed by a condenser lens 2 held in a lens barrel 3. Gaseous O2 is injected from a flexible supply pipe 12 toward the part 9 through the flow passage 6 of a nozzle 5 attached to the barrel 3 in the state of projecting from the top end face thereof. A gaseous O2 atmosphere is formed in the part 9 and the legible sharp marking is formed even if the energy of the laser light 7 is low.
Patent JP-H0197431-A (JP)
Title: Endoscope
Inventor: SAKURAI TOMONAO
IPC: A61B1/00
Filed: 1987-10-08
Abstract: PURPOSE:To accurately control the curving quantity of an insert part without receiving the effect of the change in an electric resistance value caused by generation of heat of a current supply wire, by detecting the electric resistance value in the vicinity of a shape memory alloy member heated by the supply of a current. CONSTITUTION:When a shape memory alloy member 10 is heated by supplying a pulse current to said alloy member 10 through the current supply wire 14 connected to a current supply circuit 13, the current supply heating of the shape memory alloy member 10 can be performed regardless of an electric resistance value signal wire 16. That is, a change in a resistance value by the supply of a current is not generated in the electric resistance value signal wire 16 and the change quantity of the electric resistance value of the shape memory alloy member 10 can be accurately measured and, therefore, the control of the curving quantity of an insert part 4 (curving part 6) can be accurately performed. Even when the electric resistance value signal wire 16 becomes long in use such that the insert part 4 or universal cord 8 of an endoscope 1 becomes long, the reception of the effect of the electric resistance of the electric resistance value signal wire 16 is reduced.
Patent JP-H03117653-A (JP)
Title: Power train control device
Inventor: SEO NOBUHIDE
IPC: F02D43/00
Filed: 1989-09-29
Abstract: PURPOSE:To perform proper control of a power train responding to the solid difference of an object to be controlled by a method wherein by using a normative model, the target response characteristics of the object to be controlled are determined, the actual response characteristics of the object to be controlled are caused to coincide with the target response characteristics. CONSTITUTION:A normative model program B determines target response characteristics of an object (u) to be controlled according to a program D in response to a change in environment from an input (r), for example, the target number of idle revolutions, and sets the parameter of a controller program so that response of an engine 1 is brought into an optimum state in terms of quick response and stability. A program C sets a controller parameter regulating value to a controller program A so that an engine output according to the normative model program B is caused to coincide with an actual output (the number of revolutions) (y) of an engine 1 according to a program A. This constitution performs proper control of a power train according to the solid difference of an object to be controlled.
Patent JP-H0994987-A (JP)
Title: Color printer
Inventor: ICHIKAWA TAKASHI
IPC: B41J2/325
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To execute the color printing without lowering the printing quality corresponding to the type of a sheet by controlling to regulate various printing conditions based on a parameter relative to the superposition of inks of a plurality of colors to be affected by the characteristics of the sheet. SOLUTION: The density finely regulating value and printing position correction value to be formed in the parameter set area of an external memory are correction values so set as not to generate a printing deviation due to the type of the sheet when the colors of ink ribbons are superposed and printed. The density values of respective heads set to a P-side ROM 42 are corrected by the correction values set at the respective heads of the finely regulating values of the parameters stored in a parameter buffer 44. The printing timings of the respective heads are corrected based on the correction values of the Y-axis of the respective heads of the printing position correction values of the parameters stored in the buffer 44, and the printing conditions to be given to the respective heads are set based on the correction values.
Patent JP-S62114952-A (JP)
Title: Production of substituted phenethylamine derivative
Inventor: FUJIKURA TAKASHI
IPC: C07C303/40
Filed: 1985-11-13
Abstract: PURPOSE:To obtain the titled compound useful as a blocking agent of alpha-receptor of sympathetic nervous system by a short process readily, by reacting a phenetylamine derivative with a substituted phenoxyacetaldehyde and reducing a reaction product. CONSTITUTION:A phenethylamine derivatibe shown by the formula I (R<1> is lower alkoxy; R<2> is lower alkyl) is reacted with a substituted phenoxyacetaldehyde shown by formula II (R<3> is lower alkoxy) and the reaction product is reduced to give a compound shown by formula III or its salt. Catalytic reduction using platinum oxide as a catalyst or reduction using a metallic hydroxide such as sodium boron hydride, etc., may be applied as the reduction. The reaction process is shortened, the treatment and operation are simple and since racemization will not occur in the reaction process, the aimed compound keeping a corresponding optical activity can be obtained when an optically active substance of the compound shown by formula I is used.
Patent JP-2000069341-A (JP)
Title: Method for storing image pickup data and digital image pickup device and storage device used for the method
Inventor: MURAOKA YASUTO
IPC: G11B31/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To markedly facilitate executing the transfer and storage of recording data by sending a command signal for erasing all image pickup data of a recording medium in an image pickup device from a storage device, when all the recording data are stored and automatically initializing the recording medium based on the command signal. SOLUTION: When a digital camera 10, completed with photographing, is loaded on a CD-R drive 30 and the positions of camera side terminals 14, 15, 17, 18 are aligned with that of drive side terminals 34, 35, 37, 38, the electrical charging of a battery 12 is started via the charging terminals 37, 38, 17, 18 automatically or by the turn on operation of a start switch. Then the transfer of photograph data is started via the optical signal terminals 34, 35, 14, 15. Photograph data transferred from a smart medium 11 to the CD-R drive 30 are automatically stored in a compact disk 39 via a control part 45 and a write drive 51.
Patent JP-S62113420-A (JP)
Title: Plasma equipment
Inventor: TANO SHINJI
IPC: H01L21/3065
Filed: 1985-11-12
Abstract: PURPOSE:To simplify the structure of a transfer means by a method wherein a first arm, capable of expansion, contraction, and movement is provided between a load/lock chamber and a specimen chamber and second arm is provided capable of expansion, contraction, and movement between a position in the specimen chamber whereat a specimen is not exposed to plasma and a position whereat the specimen is exposed to plasma. CONSTITUTION:A specimen 6 is set in position, door 5d is closed, load/lock chamber 5 is evacuated, whereby a vacuum is established therein roughly similar to the vacuum in a reaction chamber 3. A gate valve 3a is opened, air is supplied into the bellows 8a of a first arm 8, the bellows 8a is caused to extend to reach a position not to be exposed to plasma, air is supplied into the bellows 9a of a second arm 9 through a flexible tube 9c, and then the bellows 9a is caused to extend as far as a position capable of exposure to plasma. Next, N2, O2, or the like is introduced into a plasma-generating chamber 1 and, simultaneously, a DC voltage is applied to an exciting coil 4. Microwave energy is introduced through a waveguide 2 for the generation on plasma. The plasma travels over a divergent magnetic field leading to the front side of a plasma outlet 1d formed by the exciting coil 4 and is projected to the specimen 6.
Patent JP-S63112058-A (JP)
Title: Continuous casting method
Inventor: KADOI JUN
IPC: B22D11/124
Filed: 1986-10-28
Abstract: PURPOSE:To prevent the development of surface cracking by repeating plural times of cooling and temp. rising operations, which after cooling cast billet to Ar1 transformation point or lower, again it is risen to Ac3 transformation point or higher, at the time of cooling the continuously cast billet, to make the crystal of continuously cast billet fine. CONSTITUTION:Molten steel 2 in a tundish is cast into a mold for continuous casting an drawn as the continuously cast billet by a large number of guide rollers 4. In this case, secondary cooling zone B for continuously cast billet is divided into I-IV zones and by spraying a lot of cooling water in I zone, the cast billet is cooled to the temp. of <=Ac1 point, which completes the transformation from austenite to ferrite, for example, at 5 deg.C/sec cooling velocity, and in succession, by reducing the cooling water quantity in II zone, the surface temp. of cast billet is returned back to >=Ac3 point, which completes the transformation from ferrite to austenite. In succession, by repeating the above cooling and recuperating in III-V zones, the crystal grain of continuously cast billet surface is made to fine, the development of surface cracking based on the coarse crystal grain is prevented.
Patent JP-2000034635-A (JP)
Title: Twisted conjugate yarn and woven fabric using the same
Inventor: KOMURA YASUSHI
IPC: D03D15/56
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain both a twisted conjugate yarn having elasticity and a woven fabric having a handle of a swelling feeling and a dry feeling and elastic characteristics. SOLUTION: This twisted conjugate yarn comprises a polyester conjugate yarn obtained by subjecting two components of polyester polymers having different heat shrinkabilities to bond spinning and a cellulose acetate yarn in the mixing ratio of >=35% and <=80% acetate yarn. This woven fabric is obtained by using the twisted conjugate yarn in warps and/or a weft and has elastic characteristics of >=10% and <=50% elongation ratio and >=60% and <=100% elongation recovery ratio in the direction of the used twisted conjugate yarn.
Patent JP-H0995465-A (JP)
Title: Prevention of vinyl compound
Inventor: OKAMOTO KENJI
IPC: C07C57/075
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a vinyl compound from polymerizing in both a liquid phase and a vapor phase condensed parts by the coexistence of a copper salt with N-nitrosophenylhydroxylamine as polymerization inhibitors in a distillation step when synthesizing a vinyl compound. SOLUTION: (B) A copper salt  preferably a dialkyl dithiocarbamate of the formula [R<1> and R<2> are each a 1-8C alkyl or phenyl; (n) is 1 or 2], e.g. preferably copper dimethyl dithiocarbamate or copper dibutyl dithiocarbamate} is made to coexist together with (A) N-nitrosophenylhydroxylamine or its salt as polymerization inhibitors to prevent (C) a vinyl compound from polymerizing. Furthermore, this method for preventing the polymerization is effective in a distillation step for the component (C). The respective components are at a concentration of preferably 1wt.ppm to 10wt.%, more preferably 5-1000wt.ppm component (A) based on the component (C) and the component (B) at a concentration on the weight basis of preferably 0.001-1000 times, more preferably 0.01-100 times, especially preferably 0.1-10 times based on the component (A).
Patent JP-H0789882-A (JP)
Title: Production of alkenylbenzene
Inventor: ITO KOJI
IPC: C07C2/72
Filed: 1993-09-17
Abstract: PURPOSE:To provide a process for producing an alkenylbenzene having high industrial utilization value and useful as a raw material for the production of naphthalenedicarboxylic acid valuable as a polymer raw material with a simple operation in high purity and yield. CONSTITUTION:An alkenylbenzene is produced by reacting an alkylbenzene with 1,3-butadiene in the presence of metallic sodium, a potassium salt and an aromatic compound capable of forming a charge transfer complex with metallic sodium.
Patent JP-H04135538-A (JP)
Title: Mri dephase minimizing method
Inventor: KIMURA TOKUNORI
IPC: A61B5/055
Filed: 1990-09-27
Abstract: PURPOSE:To improve the measuring accuracy of each parameter by applying a slice gradient and a read-out gradient in such a form as dephase is not generated to the utmost, in a pulse sequence in which a gradient factor B is minimum. CONSTITUTION:As for a slice gradient pulse GS, and as for a read-out gradient GR, a phase cancel inversion gradient is applied immediately after a 90 deg. selection excitation pulse, and immediately before an echo reading gradient, respectively. By this pulse sequence, a gradient factor B approaches zero without limit, and dephase by a motion of a proton becomes extremely small. Also, at the time of applying an RF 180 deg. pulse, a non-selection excitation pulse is applied instead of the slice gradient GS.
Patent JP-S62114159-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TSUNODA TAIJI
IPC: G11B5/02
Filed: 1985-11-14
Abstract: PURPOSE:To output a PCM signal with partial delay by recording a code relating to the selection time of the digital data information onto a part of a slanting track together with the information by a rotary head and storing the information once in a memory at reproduction thereby reading the code. CONSTITUTION:The noise reduction circuit 1 of a magnetic recording/ reproducing device compresses a 2ch sound signal and it is fed to an error detection correction coding generating circuit 4 via an A/D conversion 2 and 10-8 conversion 3 of an output bit. An ID code from an ID code input circuit 17 is inputted to the circuit 4, the digital data information and the selection code relating to the information are subjected to time base compression modulation 5 and recorded alternately by magnetic heads 8, 9 by using the output of a switch 20. Further, the information reproduced by the heads 8, 9 is stored once in the memory 19 of an error correction circuit 13, the ID code is read to delay the sound signal output, the result is outputted after D/A conversion 15.
Patent JP-H04136326-A (JP)
Title: Cabin of construction machine
Inventor: IWASE YOSHIMI
IPC: E02F9/16
Filed: 1990-09-27
Abstract: PURPOSE:To keep the freely opened or closed hatch of a cabin roof at a minimum necessary, and prevent the ingress of rain, snow or the like by providing a stroke adjustment means on the stay of the hatch, and making it possible to maintain a pertinent degree of opening. CONSTITUTION:A stroke adjustment means 21 is provided at the stay 15 of a freely opened or closed hatch 12 on the roof of the cabin 11 of a hydraulic shovel or the like, thereby making it possible to keep the opening of the hatch 12 at a minimum necessary. According to the aforesaid construction, the ingress of rain, snow or the like during a work can be prevented, and workability can be improved.
Patent JP-H03118600-A (JP)
Title: Speech recognizing device
Inventor: KANAZAWA HIROSHI
IPC: G10L21/0208
Filed: 1989-10-02
Abstract: PURPOSE:To extract voice feature data used in the learning of a recognition dictionary with high accuracy even from voice data for learning on which a various kinds of noises are added by extracting a voice feature vector for learning from voice data according to the time series of similarity found by a continuous pattern collation processing and information relating to the start and end of the voice data for learning. CONSTITUTION:A feature vector, a start point and an end point, and a similarity value forming a basis for the extraction of the feature vector are supplied to a learning voice feature vector extraction part 15 as the extraction candidates of the voice feature vector for learning. The extraction part 15 performs qualification with respect to the start and end of the feature vector supplied as the extraction candidate by using information with respect to the start and end of the voice data in a category set as a learning object stored in a learning voice data start/end information file 16. And the feature vector of a qualified extraction candidate is found as the voice feature vector for learning, and is supplied to a speech recognition dictionary learning part 17, and is used for the learning of a recognition dictionary pattern stored in a speech recognition dictionary memory 3.
Patent JP-S62113727-A (JP)
Title: Forming of optical element
Inventor: GOTO MITSUO
IPC: C03B11/08
Filed: 1985-11-14
Abstract: PURPOSE:To prevent the damage of a formed lens by shrinkage of a drum mold in a cooling process and surely take out the formed lens, by holding glass with the drum mold and transferring the glass in softening a lens material while heating and press forming the material in a mold. CONSTITUTION:A cut part 26 extending from the inner surface part 16 to the outer peripheral part 22 is formed in a ring-shaped drum mold 15 used for holding and transferring a glass material and a formed lens not to make a gap. A glass material softened while heating is held by the drum mold 15 and transferred to a gap between a top and a bottom forces 11 and 12 of a mold 10 by a drum mold holding arm 30. After press forming, the drum mold 15 holding the formed lens 13 is transferred to an annealing part and annealed to take out the formed lens 13 from the drum mold 15. Thereby, the compressive force to the formed lens 13 produced by the difference in thermal expansion coefficient between the formed lens 13 and the drum mold 15 can be weakened by the cut part 26 formed in the drum mold 15.
Patent JP-2000092362-A (JP)
Title: Portable equipment with solar battery
Inventor: MAEDA YUTAKA
IPC: H04N5/225
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable equipment with a solar battery where light energy is recovered as electric power with a surface area as large as possible by utilizing a characteristic of the transparent solar battery through which a visual light is transmitted so as to avoid functions of other components from being lost even when the battery is mounted on the equipment. SOLUTION: A transparent solar battery 28 through which a visual light is transmitted is placed overlapped on an LCD 26 put on a rear side of a digital camera 10. The surface area of the solar battery 28 is enlarged without provision of an exclusive space by placing the solar battery 28 on a place where an opaque solar battery has been unable to be installed in this way and sufficient electric power can be obtained.
Patent JP-H03116360-A (JP)
Title: Character processing device
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/22
Filed: 1989-09-29
Abstract: PURPOSE:To improve the conversion rate by storing likelihood information corresponding to a postpositional word following each word to give preference to the conversion of clauses with natural connection to postpositional words compared with ordinary clauses. CONSTITUTION:A RAM is a writable random access memory and is provided with a clause candidate table BCTBL where clause candidates on the way of conversion are stored, a dictionary DIC for KANA(Japanese syllabary)-KANJI (Chinese character) conversion, an adjunct table FTBL where adjuncts are stored correspondingly to adjunct likelihoods and sequential numbers, an adjunct connection table CTBL where connection relations between adjuncts are described, etc. Since likelihood information corresponding to a postpositional word following each word in the dictionary is stored, the likelihood of a clause is improved at the time of conversion of the clause having unnatural connection of the postpositional word, and KANA-KANJI conversion is performed with an expression proper to each word. Thus, the conversion rate is improved.
Patent JP-H02102582-A (JP)
Title: Photoelectric conversion device
Inventor: KAMATA TAKAO
IPC: G02B7/28
Filed: 1988-10-11
Abstract: PURPOSE:To enable the accurate correction of the focal deviation due to the spectral distribution difference of a subject by a method wherein a photodetector is provided to detect the spectral distribution of the subject. CONSTITUTION:A reset gate is provided between an N<+>-type floating junction layer 4 and an N<+>-type reset drain layer 5, and a reset pulse phiR is applied to the reset gate to set the potential of the layer 4 to a reset potential VRS of a power source connected to the layer 5. When a photodetector is exposed to light for a certain time, charges are accumulated in a photodiode N-type layer 3 corresponding to the exposure time and the light intensity of blue, green, and red light. When the accumulated charges are transferred to the layer 4 by applying a transfer pulse phiT to the transfer gate provided between the layers 3 and 4, the potential of the layer 4 is made to vary corresponding to the quantity of the transferred charges, the potential variation is outputted through the intermediary of an output detection circuit 10. By this setup, it can be accurately judged independent of a spectral distribution if a focal point is right or not.
Patent JP-H0197622-A (JP)
Title: Vacuum molding equipment for resin molding
Inventor: KAWAI ETSUZO
IPC: B29C51/26
Filed: 1987-10-09
Abstract: PURPOSE:To improve productivity, by providing two base material set stations centering around a vacuum molding stations, and by performing the setting a base material before molding and the trimming molding of a molding stock in each station. CONSTITUTION:A resin sheet and a molding base material are arranged adjacent front and rear of a vacuum molding station 1 for integral molding, two base material set stations 2, 3 are provided to set a base material before molding on a model plate, and to trim a molding stock molded by the vacuum molding station 1. Further provided are a resin sheet set station 4 setting resin sheets carried into the station 1 in a carrier and a heating station 5 heating a resin sheet, which are arranged adjacent right and left of the station 1, respectively. While a base material is set in one base material set station 2 and molded into a molding stock by the station 1, the other base material set station 3 trims the finished molding stock into a molding.