baber/WOPTO huggingface dataset:
Patent JP-H11222602-A (JP)
Title: Film for production of metallic powder and metallic powder
Inventor: KITAMURA MANABU
IPC: C09D5/29
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent the yellowing of the resin layers formed on both sides of a thin metallic film layer by the thermal deterioration and thermal fusion thereof and to obviate the occurrence of the discoloring of resin molded goods by the bleading of colors from the resin layers, i.e., a color migration, by successively forming a polyamide-imide resin layer A, the thin metallic film layer, and a polyamide-imide resin layer B on one surface of a plastic film. SOLUTION: The polyamide-imide resin layer A is formed on one surface of the thin metallic film layer and the polyamide-imide resin layer B is formed on the other surface thereof. At least either of the polyamide-imide resin layer A and the polyamide-imide resin layer B may be colored. The polyamide-imide resin layer A is formed on one surface of the plastic film, such as polyester film, and, if necessary, a polyamide-imide clear layer is formed and the thin metallic film layer is formed thereon. The thin metallic film layer may be formed by a thin film forming method, such as vacuum vapor deposition, sputtering or ion plating.
Patent JP-H06250386-A (JP)
Title: Positive type resist composition
Inventor: KAMIYA YASUNORI
IPC: H01L21/027
Filed: 1993-03-01
Abstract: PURPOSE:To provide a positive type resist compsn. excellent in balance of various properties such as sensitivity, resolution and profile and generating no scum. CONSTITUTION:This positive type resist compsn. contains an alkali-soluble resin and quinonediazidosulfonic esters of two or more of phenol compds. represented by general formulae I-TV (where each of R1-R42 is H, 1-4C alkyl or hydroxyl and R43 is H or 1-4C alkyl).
Patent JP-S58155895-A (JP)
Inventor: SHIMOTAKE TOORU
IPC: D06F17/08
Filed: 1982-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05236936-A (JP)
Title: Carbon dioxide gas absorbing device for culturing algae
Inventor: NAKATANI TATSUO
IPC: C12M1/00
Filed: 1992-02-26
Abstract: PURPOSE:To obtain a carbon dioxide gas absorbing device for culture algae, capable of suppressing foaming and efficiently absorbing CO2 even in the case of a high-viscosity culture solution. CONSTITUTION:A carbon dioxide gas absorbing device for culture algae wherein a gas-liquid blender 4 consisting of an upper cylindrical part 6 and a lower conical part 5 is connected through a gas absorbing pipe 7 to a gas-liquid separating device 9 consisting of an upper large diameter part 11 and a lower small diameter part 10 and an inlet pipe 1 for culture solution is coupled with the cylindrical part 6 of the gas-liquid blender 4 along the tangential direction of the cylindrical part. An outlet pipe 12 for culture solution is communicated with the small diameter part 10 of the gas-liquid separating device 9, the conical part 5 of the gas-liquid blender 4 is connected through the gas absorbing pipe 7 to the large diameter part 11 of the gas-liquid separating device 9 in such as way that static liquid level in the gas-liquid separating device 9 is lower than the connecting part of the inlet pipe 1 for culture solution and the gas- liquid blender 4 and the connecting part of the gas absorbing pipe to the gas- liquid separating device has an enlarged inner diameter part 13.
Patent JP-H11241269-A (JP)
Title: Production of stretchable wool fabric
Inventor: HASHIMOTO TOMIYA
IPC: D03D15/56
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a wool fabric with excellent stretchability and stretch/ contraction durability without the need of any complicated treatment process and/or manufacturing management, by treating under specified conditions a fabric comprising blended spun yarn of wool fibers and water-soluble polyvinyl alcohol fibers. SOLUTION: This stretchable wool fabric is obtained by the following process: a fabric made by using blended spun yarns of wool fibers and water-soluble polyvinyl alcohol fibers (the blend ratio being pref. 10-30 wt.% based on the weight of the fabric) is immersed in a water bath at normal temperatures followed by temperature raising under agitation to effect contraction of the polyvinyl alcohol fibers, which are then dissolved in the water and removed, and the resultant fabric comprising the wool fibers alone is subjected to setting treatment.
Patent JP-H01214933-A (JP)
Title: Data processor
Inventor: YOSHIDA TOYOHIKO
IPC: G06F9/38
Filed: 1988-02-23
Abstract: PURPOSE:To reduce disturbances in the course of pipeline processing by performing branching processes in the instruction decoding stage to not only unconditional branching instructions, subroutine branching instructions, and conditional branching instructions which are processed by one-step code, but also to loop controlling instructions which require plural-step codes. CONSTITUTION:Branching processes are performed in the instruction decoding stage to subroutine branching instructions by means of an instruction decoding mechanism 52 which can forecast branching by relying on the history for conditional branching instructions and on instruction codes for the other instructions, a program counter value calculating mechanism 53 which can calculate branched addresses, and operand address calculating mechanism 54 which can add the length and program counter value of a branching instruction to each other. Moreover, subroutine branching instructions and trap instructions are processed on the pipeline by calculating the program counter values of the instructions at the next addresses of the subroutine branching and trap instructions, which are to be pushed against a stack when the instructions are executed by the mechanism 54. Therefore, disturbances in the course of pipeline processing can be reduced.
Patent JP-H02221283-A (JP)
Title: New cephalosporin compound and antimicrobial agent
Inventor: SAKAGAMI KENJI
IPC: A61P31/04
Filed: 1989-02-22
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 represents (substituted) lower alkyl]. EXAMPLE:p-Methoxybenzyl (6R,7R)-7-[ (Z)-2-(2-tritylaminothiazol-4-yl) -2- methoxyimino-acetamide]-3(3-diphenylmethyloxy-4-pyridon-1-yl) methyl-3- cephem-4-carboxylate. USE:An antimicrobial agent. PREPARATION:A compound expressed by formula II (R2 represents H or carboxyl-protecting group; R3 represents H or OH-protecting group) or a reactive derivative thereof in its amino group or a salt thereof is reacted with a compound expressed by formula III (R4 represents H or amino-protecting group; R5 represents lower alkyl optionally having a protected substituent group) or a reactive derivative thereof in its carboxyl group or a salt thereof.
Patent JP-S54133380-A (JP)
Title: Shield structure of electronic watch
Inventor: SUZUKI SEIICHI
IPC: H05K9/00
Filed: 1978-04-07
Abstract: PURPOSE:To perform electrical shielding against disturbances including static electricity with a simple construction by giving conductivity to a member covering the surface face side and performing electrical connection to the member having other conductivity. CONSTITUTION:An IC 2 is packaged to one face of a compound circuit substrate 1 for watch and connection is accomplished by a conductive rubber connection member 5 between the other face and the electrode of a liquid crystal cell constituted by upper and lower glasses 3, 4, etc. The assembled module for electronic watch is coupled by a windshield glass 6, metal made case band 7, metal made back vover 8, rubber packing 9. In this case, a transparent electrode film 20 is formed on the bottom face side 6a of the windshield glass 6 and conductive rubber is used for the rubber packing 9 or it is substituted by conductive paste or the like, whereby the electrical connection to the metal made case band 7 is accomplished. Whereby, electrical shielding against the internal module of the watch may be perfectly accomplished.
Patent JP-H02221070-A (JP)
Title: Contact pressure control device for winder
Inventor: YAMAUCHI TOSHIO
IPC: B65H54/42
Filed: 1989-02-22
Abstract: PURPOSE:To apply the most appropriate ideal contact pressure to a package diameter by providing a second arithmetic part for obtaining the present contact pressure correction value according to the specified contact pressure correction curve selected previously on the basis of the present rotating speed ratio and a driving means for rising the cradle of the package to be displaced according to the obtained contact pressure correction value. CONSTITUTION:A rotating speed ratio related to the package diameter is calculated by a first arithmetic part 17 from the detected result of the rotating speed detectors 11, 12 of a package 7 and a traverse drum 6. The present contact pressure correction value is obtained by a second arithmetic part 18 according to the specified contact pressure correction curve selected previously on the basis of the presently obtained rotating speed ratio. The cradle 8 of the package 7 is risen to be displaced by a driving means 10 according to the obtained correction value. The most appropriate ideal contact pressure can be thus applied to the package diameter upon grasping the operating state.
Patent JP-S52125686-A (JP)
Title: Process for growing yeast in high yield
Inventor: AIBA SHIYUUICHI
IPC: C12N1/18
Filed: 1976-04-12
Abstract: PURPOSE: In cultivating yeast by the trickling method, the respiratory quotient and feed rate of culture broth are controlled and maintained in a specific range to maximize the yeast-to sugor yield. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11237742-A (JP)
Title: Resist material, resist pattern and production
Inventor: YAMANA SHINJI
IPC: H01L21/027
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide resist patterns which attain the compatibility of the resist shape of lessened ruggedness on side walls with the suppression of dimensional differences by various densities in the chemical amplification type negative resist. SOLUTION: The resist material having a total photoacid generating agent amt. of 1 to 5% in the weight per cent based on the resin is prepd. by mixing a photoacid generating agent 102 which has a mol.wt. of 100 to 1000 and generates an acid of a diffusion length 30 to 50 nm with a photoacid generating agent 101 which has a mol.wt. of 100 to 1000 and generates an acid of a diffusion length 10 to 300 mn. As a result, the compatibility of the resist shape of the lessened ruggedness on the side walls with the suppression of the dimensional differences by the various densities of the patterns may be attained. If the combination of the acid generating agents is so optimized that the optimum shape may be obtd. with each of the resist, an improvement by >=10% in both of the depth of focus and dimensional accuracy may be attained.  The effect thereof is particularly large for the fine pattern shapes and the formation of the photoresist patterns having the sizes complying with mask sizes with good reproducibility is possible.
Patent JP-S59167032-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA YOSHITAKA
IPC: H01L21/762
Filed: 1983-03-11
Abstract: PURPOSE:To enable to suppress the generation of bird's beaks without increasing the rate of generation of crystal defects by a method wherein the nitride film pattern to be used as a mask for formation of an element film is thickly formed on the circumferential part. CONSTITUTION:A polycrystalline Si film 4 is formed on a semiconductor substrate 1 as a protective oxide film 2 and an under layer film. Then, an Si nitride film 3 is coated on the surface of the substrate 1. Subsequently, resist 5 is applied on the film 3 so that its surface will be flattened. Then, an anisotropic etching, which is set in such a manner that the etching speed of the film 3 and the resist 5 will be brought to almost equal, is performed until the surface of the film 4 is exposed. Then, the resist 5 and the film 4 are removed, and an Si nitride film pattern 3a having the circumferential part 3b of pattern where film is thickly formed is formed. Then, an oxidizing process is performed using the pattern 3a as a mask, and an element isolation oxide film 2f is formed.
Patent JP-S62199028-A (JP)
Title: Wafer carrier
Inventor: GOTO YOSHIHISA
IPC: H01L21/324
Filed: 1986-02-27
Abstract: PURPOSE:To obtain a heat-resistant and chemical-resistant carrier which is light and good at measurement accuracy by using a thermoplastic crystalline resin whose glass transition point is 150 deg.C or above. CONSTITUTION:A crystalline aromatic polyester resin is molded to form a carrier. This resin has a glass transition point of 150 deg.C or above and it is thermoplastic and shows high heat resistance, high mechanical strength, and high chemical resistance. The obtained carrier is suitable for treatment of wafers and transportation during processing steps.
Patent JP-H08234833-A (JP)
Title: Abnormal event factor investigating method for plant operation support
Inventor: TANAKA SATOSHI
IPC: G05B23/02
Filed: 1995-02-28
Abstract: PURPOSE: To improve accuracy for finding out a factor by narrowing it down from the factors given by using a MYCIN method by adding a negative derieved event, which denies the derieved case of the other factor not to be generated, to a fault tree diagram as the derieved event of a certain factor. CONSTITUTION: When a certain factor 10C among factors is the factor of an abnormal event 100C, the negative derieved events 12C-1MC denying the derieved event of the other factor not to be generated are added to the fault tree diagram as the derieved events of a certain factor 10C. Namely, when this factor 10C is the factor of the abnormal event 100C, it is also checked whether the derieved events 12C-1MC not to be generated are generated or not and when any one of them is generated, the degree of certainty for this factor is calculated to be automatically lowered. Thus, the factor remained to the end while keeping the high degree of certainty is defined as the factor of the abnormal event 100C of this time.  Thus, the quantity of information for judging respective factors when investigating the factor of the abnormal event can be increased and accuracy for abnormal event factor investigation can be improved.
Patent JP-H11238836-A (JP)
Title: Packaging structure of electronic component
Inventor: HIRAMATSU TOMOYUKI
IPC: H01L21/60
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve thermal fatigue life by eliminating influence of stress which drip-proof material generates, in a package structure of an electronic component which ensures humidity resistance by drip-proof material. SOLUTION: Drip-proof material 10 is constituted of resin having a coefficient of linear expansion of at most 26 ppm/ deg.C and an elastic modulus of at least 1 MPa (or more preferably, a coefficient of linear expansion of 26 ppm/ deg.C and an elastic modulus of 3400 MPa). Thereby influence of compressive stress of the drip-proof material 10 can be restrained, and solder bumps 8 can be scarcely crushed. Thereby imperfect contact which is to be caused by crush of the solder bump 8 can be prevented, and thermal fatigue life can be improved.
Patent JP-H06226604-A (JP)
Title: Milling cutter polishing device
Inventor: YOKOO MASAHIRO
IPC: B24B3/02
Filed: 1993-02-05
Abstract: PURPOSE:To save labor by providing a laser displacement gage to detect the position of a milling cutter and a phase difference buffer mechanism to perform positioning between the milling cutter and a grinding stone during attaching a polishing device for the milling cutter, polishing of the milling cutter and measurement of the height of the milling cutter after polishing. CONSTITUTION:After an arbor 2 with a milling cutter attached is mounted on a polishing device mainframe 1 via the mountings 12a, 12b, the milling cutter 3 is rotated by a step motor 6 to detect the height of the milling cutter 3 with a laser displacement gage 13 and roughly index the milling cutter 3. Next, the head of the polishing device mainframe is moved by a moving mechanism to put tone edge of the milling cutter 3 on a rest 14. At this time, if the milling cutter 3 is directly given feed by a step motor 6, both motors are out of harmony, and so the milling cutter 3 is rotated via a phase difference buffer disk 9. Then, the head is rotated while being reciprocated at a preset frequency to polish the milling cutter 3 with a grinding stone.
Patent JP-H03242583-A (JP)
Title: Hydrospace detector
Inventor: AOYAMA SHIGERU
IPC: G01S7/523
Filed: 1990-02-20
Abstract: PURPOSE:To enable detection of a current and an object in a stratum just before the bottom of the water and to extract a reflected wave from the bottom of the water accurately by a method wherein an angle formed by the direction of a main lobe of an ultrasonic transmitter-receiver and a vertical line is made smaller than an angle formed by the direction of a main side lobe and the vertical line. CONSTITUTION:An ultrasonic transmitter-receiver 2 is provided at the bottom of a ship 1 so that an angle thetam formed by the direction of a main lobe ML thereof and a vertical line is smaller than an angle thetas formed by the direction of a main side lobe SL and the vertical line. Therefore, a distance in a straight line between the transmitter-receiver 2 and the bottom of the water in the direction of the main lobe ML is shorter than a distance in the straight line there between in the direction of the side lobe SL. Accordingly, a reflection wave from the bottom of the water by the side lobe returns later than the reflected wave therefrom by the main lobe, the reflected wave from the bottom of the water by the side lobe SL is not superposed on the reflected wave from a deep stratum just before the bottom of the water, and thus hydrospace detection in a wide range from the vicinity of the surface of the water to the bottom of the bottom of the water can be performed.
Patent JP-H11198850-A (JP)
Title: Safety mechanism of car
Inventor: TOMOYASU YUTAKA
IPC: B62D21/15
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To steeply reduce the influence of an impact in the event of car collision on a human body by applying the principle of spring and pendulum. SOLUTION: A car body to accommodate occupant and to be separated from the chassis of a car is placed on a horizontal part of a longitudinally stretching rail 1 which is parallel with the longitudinal direction of the chassis and whose both ends are warped up in such a way as being fitted in and straddling with a bottom rail. When an impact is applied to the car from ahead or from behind, the longitudinally stretching tip and tail end parts of warped-up rail are deflected to absorb the impact by the spring effect, and at the same time, the car body on the rail 1 is moved along the rail to the other warped up end, which allows avoiding impact application by the principle of swing.
Patent JP-H06207915-A (JP)
Title: Probe for measurement of deterioration of coating film and diagnostic apparatus of deterioration of coating film
Inventor: KONDO TAKESHI
IPC: G01N27/00
Filed: 1993-03-02
Abstract: PURPOSE:To measure the impedance of a coating film of a device sinking in a liquid. CONSTITUTION:A measuring electrode 35 of a sponge-like conductive material is accommodated in an electrode containing part 34a in the lower part in a main case 34. The measuring electrode 35 is brought in tight contact with a constant area of a coating film 24. A preamplifier 37 is set between the measuring electrode 35 and a terminal 40a for impressing of a voltage to amplify and output a detecting signal corresponding to a value of the current flowing in the measuring electrode 35 through the coating film 24. A ring member 43 fitted in the outer periphery of the lower part of the main case 34 is provided with a ring-shaped guard electrode 36 surrounding the measuring electrode 35 and keeping touch with the coating film 24. Moreover, a guard circuit 38 is arranged to hold the potential of the guard electrode 36 to be equal to that of the measuring electrode 35. The preamplifier 37 and the guard circuit 38 are formed of a water-proof insulating resin.
Patent JP-S63207065-A (JP)
Inventor: KATO YUTAKA
IPC: H01R13/33
Filed: 1987-02-24
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-S60184261-A (JP)
Title: Dry developer
Inventor: KIGOSHI YASUSHI
IPC: G03G9/083
Filed: 1984-03-02
Abstract: PURPOSE:To enhance image quality and to enable electrostatic transfer and development of a negative electrostatic latent image by using a mixture of the first insulating magnetic powder contg. a magnetic material in a resin, and the second insulating magnetic powder contg. in a resin a magnetic material, a copolymer of a resin and a nigrosine, and a pulverized kneaded mixture of nigrosine and a resin. CONSTITUTION:A dry developer is composed of the first insulating magnetic powder contg. 40-90wt% magnetic material in a resin, and the second insulating magnetic powder contg. 5-60wt% magnetic material, 1-40wt% resin-nigrosine copolymer, 1-20wt% master batch obtained by mechanically pulverizing nigrosine and a resin, and kneading them in a resin. The dry developer can be prepared by preliminarily mixing a resin component, a colorant, fine magnetic particles, and other additives in a supermixer or the like, uniformly dispersing each component, kneading and melting the mixture with a twin extruder or jet mill or the like, cooling and pulverizing, and further classifying the pulverized product to obtain a desired particle diameter. Two kinds of insulating magnetic material are thus prepared.
Patent JP-H01216414-A (JP)
Title: Temperature controller
Inventor: NAGAI KAZUTOSHI
IPC: G05D23/19
Filed: 1988-02-24
Abstract: PURPOSE:To perform stable temperature control extending over a long period by providing a timer means, performing the temperature detection of a temperature element accurately during the stoppage of a driving means within a prescribed time, and maintaining energizing to a heating wire for a constant time. CONSTITUTION:A microcomputer 8 counts the number of pulses of a pulse generating means 77 by a timer counter 95 after turning OFF a transistor 41 in the driving means, and generates a certain constant cycle. And since the contact of a relay 39 is opened while the transistor 41 is turned OFF, the temperature of the whole of the heater wire 52 can be detected accurately by a transistor 62. The voltage of the temperature signal of the heater wire 52 is compared with the temperature setting voltage of a variable resistor 74 by a comparator 76, and the ON request signal of the relay 39 is inputted to the microcomputer 78, then, the microcomputer 78 drives the transistor 41. In such a way, since detecting capacity for local insulation can be heightened, it is possible to prevent specified deterioration in a macromolecule heating element 6 from being generated, and to perform the stable temperature control of an electric heater, etc., extending over the long period.
Patent JP-S59168735-A (JP)
Title: Circuit for transmitting and receiving pulse signal
Inventor: IIDA MASAO
IPC: H04L5/16
Filed: 1983-03-15
Abstract: PURPOSE:To omit a switching circuit and a hybrid transformer by transmitting or receiving a pulse selected by a gate circuit in a state of an output terminal of a transmission circuit and an input terminal of a receiving circuit are connected simultaneously to a transmission line. CONSTITUTION:An inputted signal from an input terminal 1 is transmitted from a transmission level adjusting circuit to a transmission line as a bipolar signal via a timing forming circuit for unipolar/bipolar conversion with a transmission circuit selecting signal 103 in the logical ''1'' state. A bipolar signal transmitted from an opposite device when a receiving circuit selecting signal is logical ''1'' is inputted to terminals 3, 4. After the bipolar signal is inputted to a differential receiving circuit and eliminated of in phase a noise, the waveform of the signal is equalized by an automatic equalizing circuit, discriminated by a discriminating circuit by a timing signal extracted by a digital phase locking loop 7 and a pulse signal is applied to an output terminal 2.