baber/WOPTO huggingface dataset:
Patent JP-S61235719-A (JP)
Title: Fiber interferometer
Inventor: OBO SHIGERU
IPC: G01C19/00
Filed: 1985-04-12
Abstract: PURPOSE:To make output variation small and to take a measurement with high precision by suppressing variation of resonance condition due to return light to a laser by adding an AC component to a current supplied to the laser and then widening the spectral width of laser projection light. CONSTITUTION:The projection light from the laser light source 1 is incident on a branch 21 of a fiber coupler and sent equally to branches 22 and 23. Light entering the branch 22 is further distributed equally to branches 32 and 33 to enter a fiber loop 4 and an optical phase modulator 5. Light propagated in the loop 4 returns to the fibers coupler 3 while having an optical phase difference. This light enters the coupler 2 and is incident on a photodetector 7. The intensity of the detected light is inputted to a signal processing circuit 12, which performs synchronous detection with a driving signal from a driving signal generator 13 and outputs the result. This constitution can not deal with variation in the intensity of the incident light by itself, so a photodetector 6 is provided at the branch 23 and its photodetection output is compared with the output voltage of a reference voltage source 8 to control a laser supply current by a control circuit 10 with the comparison output, thereby controlling the light intensity of the light source 1.
Patent JP-S62235158-A (JP)
Title: Sheet takeup device
Inventor: KATAYANAGI YUJI
IPC: G07D9/00
Filed: 1986-04-04
Abstract: PURPOSE:To enhance the operating effectiveness with simple construction in an automatic journal sheet takeup part of a cash depositor/dispenser by opening a takeup guide through snapping effect of a spring automatically when the winding dia. has become constant. CONSTITUTION:While the outside dia. of a sheet wound on a takeup shaft 1 remains small, takeup guides 2-a-2-d are so set as to be pressed to the takeup shaft side by springs 4-a-4-d. When a journal sheet 5 is wound on the takeup shaft 1 to cause the winding dia. being constant, the springs 4-a-4-d open the takeup guides 2-a-2-d automatically through the snapping effect. Because at this time the inertia of the takeup shaft 1 is large and the winding torque is small, there is no significant difference from the winding torque when the takeup guides are being pressed, and thereby proper winding can be carried out. When winding is completed and the journal sheet 5 is to be drawn off, the takeup guides 2-a-2-d are in opened condition, which allows easy drawing- off. Thus the operating effectiveness can be enhanced with simple construction.
Patent JP-S531787-A (JP)
Title: Fuel assembly
Inventor: WAKAMATSU MITSUO
IPC: G21C15/06
Filed: 1976-06-29
Abstract: PURPOSE: To restrain the flow quantity of coolant into a low pressure coolant chamber, by means of setting up a screw-type projecting near at the outer circumferent surface of the coolant entering in an entrance nozzle, in a fuel assembly connected by a handling head at the upper part and by an entrance nozzle at the lower part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S573813-A (JP)
Title: Heat-resistant resin composition
Inventor: KANEKO MASAMICHI
IPC: C08G18/22
Filed: 1980-06-09
Abstract: PURPOSE: Titled composition which provides cured products excellent in moisture resistance, etc., prepared by mixing a complex salt, obtained by reacting an imine compound with an imidazole compound and a boron halide compound, with an epoxy resin and an isocyanate compound.  
     CONSTITUTION: One eq. of an epoxy resin having at least two epoxy groups in the molecule is mixed with about 0.2W3eq. of an isocyanate compound, e.g., methane diisocyanate. Then, to 100pts.wt. this mixture is added, as a reaction catalyst, about 0.01W10pts.wt. complex salt obtained by reacting an imine compound, e.g., ethyleneimine, piperidine, with an imidazole compound, e.g., 2-methylimidazole, 2- phenylimidazole, and a boron halide compound, e.g., boron fluoride, boron chloride, such as a compound of the formula, to obtain the resin composition of the purpose, suitable for use in laminated sheets. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60221096-A (JP)
Title: Production of fatty acid
Inventor: ISHIDA TOSHIO
IPC: C11C1/08
Filed: 1984-04-18
Abstract: PURPOSE:A fatty acid having high quality, high stability and low content of highly unsaturated acid, by hydrolyzing an oil or fat with an oil or fat hydrolase at low temperature to a specific degree of hydrolysis, and removing the undecomposed component from the product. CONSTITUTION:An oil or fat (preferably solid at normal temperature) such as beef tallow, lard, etc. is hydrolyzed at a low temperature (preferably 15-30 deg.C) with a low-temperature hydrolase (e.g. originated from microorganisms belonging to e.g. Candida genus) to a hydrolysis degree of <=70%, and the undecomposed component is removed to obtain the objective fatty acid. The amount of the hydrolase is preferably 100-250 unit per 1g of the oil or fat.
Patent JP-H08274205-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MASUDA TOSHIMITSU
IPC: H01L23/04
Filed: 1995-03-31
Abstract: PURPOSE: To provide a semiconductor device and its manufacturing method wherein lead bending due to imperfect positioning can be prevented without performing image processing which imperfect positioning is caused by thinning a package and narrowing the pitch of leads. CONSTITUTION: A semiconductor element is mounted on a die pad, around which leads 12 for leading out electrodes of a semiconductor element are arranged. The die pad is held by suspension pins. The semiconductor element, the die pad, inner lead parts of the lead, and the suspension pins are sealed with a package 16. Notched parts 17-1, 17-2 for positioning are arranged in the base parts of the suspension pins exposed from the package. After a T/F process, positioning is performed by using the notched parts for positioning exposed from the package. Thereby accurate and stable positioning is enabled without using image processing or the like.
Patent JP-H09319652-A (JP)
Title: Look-ahead control method
Inventor: UKAI TOSHIYUKI
IPC: G06F12/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To decrease the replacement of data locked aheard by a main memory with the other data. SOLUTION: When an operating system (OS) judges a read request from a user process to a secondary storage device as successive access, before looking ahead data following the data designated by that request, it is judged whether or not look-ahead is to be stopped. That judgement is executed so that these following data looked ahead in the cache area of the main memory can be prevented from being replaced with the other data. Namely, the data requested by this read request are already looked-ahead data (62), and it is judged whether these data are already replaced with the other data or not (63). When these two conditions are satisfied, look-ahead is wasted. Look-ahead added to this read request is not executed but a look-ahead stop flag is set (64) and concerning the following successive access, look-ahead is inhibited by this look-ahead stop flag.
Patent JP-H09264747-A (JP)
Title: Navigation apparatus
Inventor: ABE YUICHI
IPC: G09B29/10
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous ending of an intersection enlarged display due to errors of a position detector by continuing the enlarged display of an intersection even after specified requirements are satisfied if the speed of a vehicle is below a specified value. SOLUTION: A control circuit 1 reads the current position from a memory area 81 of the current position in a RAM 8 and detects an intersection ahead of a vehicle traveling based on the position read in to set this intersection as the closest one to the current position, to be taken for enlarged display. Then, the current position is read again to calculate the distance of the intersection and the results are shown on a display means 5. For example, when the distance to the set intersection is within 300m, the enlarged display of the intersection is performed. The vehicle is checked to see if it passes away from the set intersection at a speed of 5km or more per hour and when the speed exceeds 5km per hour, the enlarged display of the intersection is ended. This method can prevent erroneous ending of the enlarged display of the intersection due to errors of a position detector.
Patent JP-S57191747-A (JP)
Title: Programmable s/p and p/s converter
Inventor: NODA MUTSUTO
IPC: H03M9/00
Filed: 1981-05-21
Abstract: PURPOSE:To standardize P/S and S/P converters and make them small-size and use them widely, by making logics of S/P and P/S conversion of transmission and receiving signals of various code formats into programs and storing these conversion logics in an ROM. CONSTITUTION:S/P and P/S converting circuit logics corresponding to various code formats are made into programs and are stored in an ROM5; and, for  example, a code format setting signal 13 is inputted, and code formats of various code format input signals 10 and various code format output signals 11 are stored in an RAM6 through a code format setting input circuit 7. Each time an interrupting signal 12 is inputted, code formats stored in the RAM6 are referred to, and code formats stored in the ROM5 are referred to, and programs of S/P and P/S conversion logics in the ROM5 corresponding to various code formats are read out to control input/output circuits 2 and 3.
Patent JP-S57192151-A (JP)
Title: Communicating system for packet signal
Inventor: NOJIMA SATOSHI
IPC: H04L12/911
Filed: 1981-05-21
Abstract: PURPOSE:To speed up the packet signal transmission and to increase the number of allocated subscribers per processor, by providing a buffer memory for each of reception and transmission section of a packet processor and making the data transmission of each packet at a DMA controller. CONSTITUTION:HDLC circuits 4 and 4' making rearrangement of packets corresponding to a subscriber are arranged and the circuits 4 and 4' are provided respectively with line memories 51 and 51' having functions as buffer memories. The memories 51 and 51' are connected with a memory 3, a processor 2 and a direct memory access controller DMAC1 via a bus line 6. Through the control of the DMACA1, the types and address of packets are discriminated at the memory 51 with the access from the processor 2 and the relayed packet is transmitted to the memory 51' with one time of DMA via a bus 9. Further, the packet required for the processing is transmitted to the memories 51 and 51' through the memory 3 on a bus 10 to speed up the transmission of packet signals.
Patent JP-S61235804-A (JP)
Title: Optical filter and its manufacture
Inventor: INOUE TAKASHI
IPC: G09F9/00
Filed: 1985-04-11
Abstract: PURPOSE:To improve resolution by orienting an opaque material in a plate type base member made of a transparent or opaque material in the thickness direction of the base member. CONSTITUTION:The transparent or opaque material 11a with which members 12 are mixed is guided to a molding passage 19 from the lower end of a heating tank 15 and molded into a plate along an internal flat space. Magnetic poles 20 are arranged in the middle of the passage 19 at an upper and a lower side and a magnetic field when established between the magnetic poles 20 is applied to a needlelike members 12. The transparent or opaque material 11a is fused, so the members 12 are oriented in the plate type base material 11 made of the material 11a in the direction of the magnetic poles 20, i.e. in the thickness direction of the base member 11. Consequently, the resolution is prevented from decreasing.
Patent JP-2000273186-A (JP)
Title: Polycarbonate resin powder
Inventor: OHIRA YOJI
IPC: C08J3/12
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin powder in which additives used in small amounts can be uniformly dispersed at good efficiency, which powder comprises a specified amount of particles having a mean particle diameter in a specified range and not passing an ASTM sieve No.14 and a specified amount of particles passing an ASTM sieve No.140. SOLUTION: This powder has a particle size distribution in which the mean particle diameter is 0.12-0.45 mm, and when the entire weight of the powder is taken as 100 wt.%, particles not passing an ASTM sieve No.14 account for 1-10 wt.%, particles passing an ASTM sieve No.140 accout for 4-45 wt.%, and, desirably, particles passing an ASTM sieve No.200 account for 2-35 wt.%. The polycarbonate resin used is desirably the one having a viscosity-average molecular weight of 15,000-45,000. The additives to be added include fine powders of an ultraviolet absorber, a bluing agent, a stabilizer, a mold release, a flame retardant, a colorant, or the like. Additives are blended with a polycarbonate resin by a two-stage process comprising blending a portion of a polycarbonate resin powder as the base with the additives to form a master blend and making the final blend by using the master blend.
Patent JP-H04311287-A (JP)
Title: Integrating meter
Inventor: SAKAI YASUHIRO
IPC: G06M1/16
Filed: 1991-04-10
Abstract: PURPOSE:To prevent the 2nd support member (plate) of an integrating meter from becoming unrotatable due to thermal expansion by supporting the member in a state where the member can be freely rotated like digital rings and, at the same time, by making the 2nd support plate not to contribute to the dimension of the integrating meter in its axial direction. CONSTITUTION:Plural 1st digital rings 101 are held on the outer periphery of the cylindrical section of the 1st support plate 102 in rotatable states. The 2nd digital ring 109 indicating the highest digit and 2nd support plate 107 are respectively supported in rotatable states by the outer peripheries of the small- diameter section 1061 of an intermediate collar 106 and the intermediate- diameter section 1062 of the collar 106. The 1st projection provided on the plate 107 is engaged with the internal teeth of the digital ring 109 and, when the ring 109 rotates, the plate 107 also rotates and the 2nd projection 1072 comes into contact with part 112 of a frame and acts to stop the rotation of the plate 107 when the plate 107 rotates by a prescribed amount.
Patent JP-2000262964-A (JP)
Title: Formation of hydrophilic coating film and coated article
Inventor: MINAMI TSUTOMU
IPC: B05D5/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of simply preparing a coating film having excellent durability and high hydrophilicity and to provide a coated article provided with the hydrophilic coating film obtained by the method. SOLUTION: A coating film of petal type alumina A, a coating film of metal oxide B having a function as a photodegradation catalyst and a coating film of polysiloxane C are successively formed to prepare a multilayer coating film on a base material and the coated article is provided with the hydrophilic coating film formed by the method as a top coat layer.
Patent JP-H10275736-A (JP)
Title: Method for judging cutting position correctness of laminated substrate, and laminated ceramics electronic part
Inventor: KOBAYASHI AKIRA
IPC: H01L21/66
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for judging correctness of cutting position of laminated substrates wherein correctness of laminated substrate's cutting position is confirmed with ease by substrate or laminated body and also to provide a laminated ceramics electronic parts. SOLUTION: At such an internal electrode 2a formation place on a green sheet 7 where cutting is to be made, a partial cut part 9 of the internal electrode 2 following a main part 8 which is a capacity formation part of the internal electrode is provided. Based on the presence of a non-exposed part 10 corresponding to the partial cut part 9 of the internal electrode 2 at the end surface of a laminated body, after cutting of laminated substrate, correctness of cutting position is judged. On the lead-out side of the internal electrode 2, two lead-out parts 2a are formed, and the end part of the two lead-out parts 2a is exposed to an end surface 5a of a laminated body 5, resulting in the interval between two lead-out parts 22 as a non-exposed part or the internal electrode.
Patent JP-S561345-A (JP)
Title: Fixed enzymatic film for enzymatic electrode
Inventor: TSUCHIDA TOSHIO
IPC: C12M1/40
Filed: 1979-06-19
Abstract: PURPOSE: To permit various enzymes to be highly efficiently fixed at low cost by forming a film layer opposed to a substance to be measured of a specific film layer.  
     CONSTITUTION: The film surface opposed to electrodes is composed of a macromolecular substance capable of selectively transmitting substances which are produced or consumed by enzymatic reaction and possible to electrochemically sense. The film layer opposed to a substance measured is formed by fixing enzymes to polyalkylenimine bridged by a functional compound, or a mixture of a macromolecular substance and polyalkylenimine being bridged by a functional compound. The substances produced or consumed by enzymatic reaction and possible to electrochemically sense are, e.g., oxygen, hydrogen peroxide, ammonia, carbon dioxide, hydrogen ion, NADH and NADPH. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11271448-A (JP)
Title: Calibration device for laser range finder and laser distance measuring apparatus equipped with it
Inventor: HASUMI NOBUYOSHI
IPC: G01B11/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a calibration device is which the space for calibration is reduced by a method wherein a reference object to be detected is arranged near an end part of one out of a pair of plane mirrors which are arranged in parallel. SOLUTION: A laser range finder 11 which is mounted on an automatic guided vehicle 10 is horizontally scanned periodically, it receives beams of reflected light from reflecting plates 12a , 12b , and it measures distances A, B up to the reflecting plates 12a , 12b , and the direction between both periodically. A position computing part which is mounted on the automatic guided vehicle 10 finds the position and the direction of the automatic guided vehicle 10 on the basis of information on the distance and the direction which are outputted by the laser range finder 11 and on the basis of installation position information on the known deflecting plates 12a , 12b .  At this time, in a calibration device, a pair of plane mirrors 31, 32 are arranged in parallel so as to be faced with each other, and a reference object 33, to be inspected is arranged near one end part of the plane mirror 31 on one side. This constitution body can be mounted easily on the automatic guided vehicle 10, and the installation interval between the laser range finder 11 and a reference object 33 to be detected can be reduced. Consequently, the laser range finder 11 can be calibrated at a plurality of distances up to a long distance from a short distance in a limited space.
Patent JP-H04312151-A (JP)
Title: Telegram transmitting device in file transfer
Inventor: YOSHIMURA MASAYUKI
IPC: G06F13/00
Filed: 1991-04-11
Abstract: PURPOSE:To attain the transmission of data to a single circuit regardless of the telegram length by producing a telegram with use of the telegram length defined for each transfer partner. CONSTITUTION:A control information retrieving device 2 retrieves a control information part of a storage 5 based on the transfer partner name received from an input identifying device and acquires the necessary telegram length to send it to a telegram producing device 3. The device 3 has an access to a data part of the storage 5 based on the file name received from the device 2 and compares the data part with the telegram length received from the device 2. If the record length is larger than the telegram length, the data are transferred to a circuit sending device 4 by an amount equal to the telegram length. If the record length is smaller than the telegram length, a single record is read out of the data part of the storage 5. Then the length equal to two records is compared with the telegram length. If the record length is smaller than the telegram length, another record is read and added to the original record. Then this record length is compared with the telegram length.
Patent JP-S58204096-A (JP)
Inventor: ANSONII JIEE OORENITSUKU
IPC: C09K23/00
Filed: 1983-05-06
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-S57192415-A (JP)
Title: Improvement of solvent resistance of thermoplastic resin
Inventor: MATSUMURA MASAHIRO
IPC: C08F20/00
Filed: 1981-05-22
Abstract: PURPOSE: To improve the solvent resistance of a thermoplastic resin without detriment to its inherent characteristics, by adding a polyfunctional monomer and an organic peroxide to the resin and then reacting the mixture.  
     CONSTITUTION: To a thermoplastic resin (particularly, engineering plastics, e.g., polysulfone, polyphenylene oxide) is added about 8W30wt% composition consisting of a polyfunctional monomer containing at least two carbon-to-carbon double bonds (e.g., diethylene glycol diacrylate) and an organic peroxide (e.g., dibenzoyl peroxide), and the resulting mixture is reacted. For example, a varnish prepared by mixing a thermoplastic resin with the above composition is applied to a copper foil and dried to form a resin film. Then, this film is heated to react the polyfunctional monomer. Thus, a flexible copper-clad sheet having an insulating layer comprising said resin film is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05238150-A (JP)
Title: Draw-type optical disc corresponding to compact disc or compact disc-rom
Inventor: MIYAZAKI SHUJI
IPC: G11B7/244
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a DRAW-type optical disc capable of preventing recording sensitivity from depending on wavelength and obtaining satisfactory regenerated signal by forming a recording film containing specific two types of phthalocyanine, a reflective film and a protecting film sequentially on a transparent substrate. CONSTITUTION:A recording film formed using a spin coat technique on a transport substrate consists of a phthalocyanine compound expressed by formula I [X1 to X4 are an alkyl group, an alkoxy group, an alkylthio group, etc.; k, l, m, n are an integer of 0 to 2; M1 is Al, Ga, In, Si, Ge, Sn; Z1 is formula II (R1, R2 are an alkyl group, etc.); y1 is an integer of 1 or 2], and a phthalocyanine compound expressed by formula III [X5 to X8, o, p, q, r and M2 are the same as formula I; Z2 is formula IV (R5 is an alkyl group, etc.); y2 is an integer of 1 or 2]. Further, a protecting film is formed on the recording film following the formula of a vacuum-evaporated metal film, using an ultraviolet curable resin under a spin coat system and thus a DRAW-type optical disc is obtained.
Patent JP-H01308206-A (JP)
Title: Insecticidal, mitecidal and nematocidal composition
Inventor: BIBIENNU MAAGARETSUTO
IPC: A01N37/38
Filed: 1989-03-31
Abstract: PURPOSE: To provide an insecticidal, acaricidal and nematocidal composition containing a specific propenoic acid derivative as an active ingredient and having a knockdown activity against a fly and a mosquito. CONSTITUTION: This insecticidal, acaricidal and nematocidal composition contains a compound of formula I [R<1> to R<3> are each H or an alkyl; further R<2> , R<3> are each a halogen, an alkoxy, OH, a mono- or dialkylamino or COOR<4> , R<2> and R<3> together form a formula II wen they are in adjacent positions on a phenyl ring, and further, R<3> is an (aryl, aralkyl, aryloxy, arylalkenyl) capable of containing a hetero atom, etc.; A<1> , A<2> are each O, S(O)n, NR<7> or NCOR<8> ; (n) is 0, 1; R<4> , R<7> , R<8> are each H or an alkyl; when A<1> is N(CH3 ), R<2> is allowed to be 2-NO2 ; any of the above aliphatic part, aryl or heteroaryl part is allowed to have a substituent such as a halogen] as an active ingredient combined with a carrier or a diluent.