baber/WOPTO huggingface dataset:
Patent JP-S5855284-A (JP)
Title: Plurally laminated diazo heat-sensitive recording material
Inventor: NAGAMOTO MASANAKA
IPC: B41M5/323
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a diazo heat-sensitive recording paper capable of giving large numbers of clear recordings concurrently all the time and having good storability by laminating a heat-sensitive recording sheet containing a diazo compound, a coupler, etc., on a supporter bearing an electret-forming heat-meltable dielectric substance. CONSTITUTION:On a supporter bearing a heat-metable dielectric substance (e.g., paraffin wax, etc.), a diazo compound and a coupler (e.g., phenol, etc.), together with auxiliary components, e.g., a heat-metable substance (e.g., polyvinyl acetate, etc.), an acid substance (e.g., citric acid, etc.), and a basic bustance (e.g., ammonium chloride, etc.) as needed, are supported to obtain a heat-sensitive recording sheet. The dielectric substance forms an electret when being charged or dielectrically polarized by application of external energy. The heat-sensitive recording sheets are plurally laminated closely to form an objective diazo heat-sensitive recording material.
Patent JP-S5959700-A (JP)
Inventor: GIYUNTAA NEEFU
IPC: C07J21/00
Filed: 1983-08-24
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-S5577150-A (JP)
Title: Deficiency analysis on semiconductor element
Inventor: NISHIOKA SUNAO
IPC: H01L21/66
Filed: 1978-12-06
Abstract: PURPOSE: To simplify the analysis of faults such as defects on insulator films and wire disconnections by forming a liquid crystal film on the main surface of a semiconductor element chip and applying voltage between the substrate of the chip and an electric probe whose tip has been immersed thereinto in such a manner that a dynamic dispersion is produced in the liquid crystal film if a fault exists.  
     CONSTITUTION: A liquid crystal film 3 is formed on the surface 100 of a film 2 of a semiconductor substrate 1 having an insulator film thereon. Then, the tip of electric metal probe 4 is put into the film 3 and a DC voltage from the power source 5 is applied between the substrate 1 and the probe 4. At this point, if a conductivity defficiency exists in the insulator film 2 close to the tip 4a, a dynamic dispersion takes place in the film 3 thereon. Thus, it can be checked and observed as a dispersed light spot. Here, if the tip 4a of the probe 4 is properly sharpened in shape, a deficiency analysis can be done for very small chips. This is applicable to find possible disconnections and short circuits of metal wires. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5579542-A (JP)
Title: Radio sound message system
Inventor: INABA HIROSHI
IPC: H04Q7/38
Filed: 1978-12-11
Abstract: PURPOSE:To send a message to a person missing during his or her movement by a sound or in words via a telephone set, by providing a memory unit to a telephone network and mobile terminal equipment including a exchange. CONSTITUTION:Through telephone network 13 including a, whether telephone numbers of telephone sets 11 and 12 are that of a mobile terminal equipment 14 or not is discriminated and sound signals from telephone sets 11 and 12 are converted by A/D converter 15 to store the contents of the telephone number and a message in memory unit 16. Further, an indication signal is supplied to network 13 to control part 17, whose output controls clock generators 18 and 19 to set the contents to be stored in unit 16 within a fixed period of time, and the contents are sent to terminal equipment 14 by radio transmitter 21. This signal is demodulated by radio receiver 24 and after the number of subscriber's-number discrimination circuit 25, the signal is stored in memory unit 29. When a receiving person operates switch 32 by listening the tone of audible-tone generator 31, the contents stored in unit 29 are converted by D/A converter 34 and supplied to speaker 35.
Patent JP-H0967838-A (JP)
Title: Rain water storage equipment
Inventor: ODA AKIRA
IPC: E03B3/03
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a rain water storage equipment as one of aids for securing emergency water by taking rain water from a downspout of a building or the like during rainfall and storing the rain water in a simple type water storage tank, allowing the water to naturally circulate within the water storage tank during each rainfall, always permitting the storage of fresh rain water, piling up a plurality of water storage tanks for increasing the amount of stored water, utilizing the water for spraying to garden trees or for prevention against fires at normal time, and also for obtaining fresh water suited to portable water by boiling during disasters such as earthquake. SOLUTION: This rain water storage equipment takes rain water during rainfall from a water supply pipe 40 branched from a water sampler installed to a downspout 14 attached to a building 1, circulates rain water through a water storage tank 3, the position of a rain water inlet 40 being lower than the height of a water intake at a lower portion of the water storage tank 3, and the lower portion of the water storage tank 3 being formed as a settling section. A plurality of water storage tanks communicated by manifold 46 between the water storage tanks 3 can be piled up for storing rain water with the height of a drain hole position maintained as the optimum height of the water storage.
Patent JP-H054199-A (JP)
Title: Chopping/cutting method and device
Inventor: HORII KIYOYUKI
IPC: B26F3/00
Filed: 1991-06-25
Abstract: PURPOSE:To increase the chopping/cutting force to enhance the energy efficiency by jetting a pressurized fluid from an outermost pipe nozzle in the form of a multiple spiral flow generated through introduction of the pressurized fluid to thereby perform the chopping/cutting operation. CONSTITUTION:A nozzle unit of the multiple spiral jet chopping/cutting apparatus comprises an outer pipe nozzle unit A having an annular slit 31 and an inner inclined wall surface 33 directing from this annular slit 31 toward the pipe passage, or toward the jet port 32, and a separate inner pipe nozzle unit B disposed inside of the inclined inner wall surface 33 of the nozzle unit A. In the outer pipe nozzle unit A, a pressurized fluid fed from the annular slit 31 via a distribution chamber 34 is moved along the inclined inner wall surface 33 toward the jet port 32 and is jetted from this jet port 32 in the from of a spiral jet flow. Further, in the inner pipe nozzle unit B, the pressurized fluid fed from the annular slit 31' via the distribution chamber 34' is moved toward the jet port 32' to jet a pressurized jet flow of fluid.
Patent JP-S63319020-A (JP)
Title: Production of hygroscopic element
Inventor: NOBUTO YOSHIYASU
IPC: B01D53/28
Filed: 1987-06-19
Abstract: PURPOSE:To prevent the cracking and falling off of the title element and to obtain an excellent hygroscopic characteristic by infiltrating a slurry consisting of a hygroscopic salt, a moisture absorbent, cement, and a modifier into an element having plural air penetrating passages, curing, and then drying the slurry. CONSTITUTION:The element 2 consisting of the fibrous cloth of glass fiber, etc., and having plural independent air penetrating passages 1 is dipped in the slurry consisting of a hygroscopic salt such as LiCl, a moisture absorbent such as silica gel, cement such as portland cement, fine Al powder for imparting a foaming property, and a modifier such as water glass for improving workability, pulled up, and allowed to stand to cure the slurry. The element 2 is then fitted in a metallic barrel 3, and silicone rubber is filled between the element and the metallic barrel to produce a hygroscopic element.
Patent JP-S6130343-A (JP)
Title: Combined machining device for boring and honing
Inventor: ARAI ISAO
IPC: B24B33/08
Filed: 1984-07-23
Abstract: PURPOSE:To expand the diameter of a boring tool when the boring tool has worn away during machining process and equalize machining time by connecting a stroke adjusting mechanism with a working shaft to expand and contract the boring and honing tools individually. CONSTITUTION:A boring tool 21, rought and finish honing wheels 31, 41 are fitted on a machining head 4 under the condition of freely expanding and contracting respectively in radial direction. A working shaft which moves axially and expands or contracts the boring tool 21 and honing tools 31, 41 individually is inserted in the machining head 4. A stroke adjusting mechanism for the working shaft is connected with the working shaft so as to vary the amount of expansion and contraction of the boring tool 21. After boring process, a hole is cleaned with an air ejected from a nozzle 501 and its bore is measured with an air micrometer 51. When the bore becomes less than a desired value owing to the worn tool 21, the diameter of the worn tool 21 is enlarged by the amount of wear by means of the adjusting mechanism, and the machining time can be therefore equalized.
Patent JP-S6310365-A (JP)
Title: Disk reproducing device
Inventor: MIMASU KAZUO
IPC: G11B17/049
Filed: 1986-06-30
Abstract: PURPOSE:To attain the secure clamping of a disk by providing a pushing-up part to abut on a disk clamper and rotate this in an upper direction at the time of ascending and a holding part to pressure the disk clamper to a disk at the time of descending, at the lifting ring to support the disk and elevate. CONSTITUTION:At the time of loading a disk 3, a pushing-up part 3C of a lifting ring 32 elevated to support the disk 3 is abutted to a disk clamper 18 and this is turned in an upper direction. Consequently, when an impact, etc., are added in the clamping action process of the disk 3, the disk clamper 18 is supported to the pushing-up part 32C, and therefore, the clamper will not be turned in the lower direction and a disk holding piece 18a of the disk clamper 18 will not enter the internal part of the lifting ring 32. When the lifting ring 32 is descended, the disk clamper 18 is turned in the lower direction by this holding part 32f and the disk 3 is pressed down to a turn table 15.
Patent JP-H05340990-A (JP)
Title: Semiconductor tester
Inventor: SATO MITSURU
IPC: G01R31/26
Filed: 1992-06-12
Abstract: PURPOSE:To shorten the testing time of sample without modifying a test program. CONSTITUTION:A memory means 10 sets and stores test numbers S1-SL of L sets of test means 30 in the order of executing test based on arrangement information to be inputted. A control. means 20A executes test of first test means 30 based on the content of the memory means 10 and then executes test of next test means 30 based on the test pass results thus executing test sequentially. The control means 20A stores the times of failed test for each test means 10 and arranges the test numbers S1-SL in the order of the times of failed test. Arrangement information is stored in the memory means 10 and eventually updated.
Patent JP-H04352776-A (JP)
Title: Stabilization of ascorbic acid
Inventor: ITO KENJI
IPC: A23L33/15
Filed: 1991-05-28
Abstract: PURPOSE:To stabilize ascorbic acid useful for improving the taste and flavor of food by compounding fumaric acid to a liquid, etc., containing ascorbic acid, etc., thereby suppressing browning of the liquid. CONSTITUTION:A product such as drink, food and cosmetic containing ascorbic acid or its salt is compounded with fumaric acid to stabilize ascorbic acid. The amount of fumaric acid is selected to give a product having an acidity of 1.5-3.5%.
Patent JP-H04352349-A (JP)
Title: Manufacture of lead frame
Inventor: FURUYAMA TOMOYUKI
IPC: C22C38/00
Filed: 1991-05-29
Abstract: PURPOSE:To provide the manufacturing method wherein a need for a strike plating operation is eliminated, a production process is simplified, a manufacturing cost can remarkably be lowered as compared with that in conventional cases, the cost of a material can sharply be reduced to be lower than that of a lead frame using an Fe-Ni alloy, Ni or a copper-based alloy and a lead frame whose mechanical strength is not inferior to that of the Fe-Ni alloy or the Ni is manufactured. CONSTITUTION:A material provided with a composition which contains 0.06 to 0.19% of C, 0.05 to 0.60% of P, 0.15 to 0.70% of Cu and 0.10 to 0.8% of Mn, which contains a total amount of 0.08 to 3.40% of one or more kinds selected from a group composed of 0.30 to 1.50% of Cr, 0.20 to 1.00% of Ni, 0.15 to 0.75% of Si and 0.08 to 0.15% of Ti, and whose residual part is composed of Fe and unavoidable impurities is used as a blank 1. Its sheet material is pressed to a prescribed shape; after that, it is plated directly with Sn 2 or S-pb 2.
Patent JP-H0714710-A (JP)
Title: Magnetoresistive effect element
Inventor: KIKUCHI HIDEYUKI
IPC: H01L43/08
Filed: 1993-06-25
Abstract: PURPOSE:To provide a magnetoresistive effect element which exhibits high variation rate of electric resistance through magnetoresistive effect even for an extremely weak signal field and in which the variation of electric resistance can be taken out in the form of voltage variation. CONSTITUTION:Magnetic films 13, first nonmagnetic intermediate films 21, and second nonmagnetic intermediate films 22 are laminated alternately in multilayer on an Si substrate 11 through an underlying layer 12. The magnetizing direction of the magnetic film 13 is set such that ferromagnetic coupling takes place with one contiguous magnetic film 13 through interaction but the ferromagnetic coupling does not take place with the opposite contiguous magnetic film.
Patent JP-H0819727-A (JP)
Title: Exhaust gas treatment method
Inventor: ICHIKAWA MASARU
IPC: B01D53/34
Filed: 1994-07-06
Abstract: PURPOSE:To adsorb and remove NF selectively by passing exhaust gas containing NF at a specified temperature through a packed bed filled with an adsorbent with a specified pore size. CONSTITUTION:Exhaust gas containing NF3 is passed through a packed bed filled with an adsorbent selected from active carbon, molecular sieving carbon, and zeolite, which have a pore size of 4-7Angstrom . The proper temperature for adsorbing and removing NF is -20-80 deg.C; the optimum is 0-50 deg.C. When exhaust gas contains fluorine-containing acid gas such as SiF4 and WF6 besides NF3, a fluorine-containing acid exhaust gas treatment apparatus is installed preliminarily to make the gas harmless using solid alkali etc.
Patent JP-S63317379-A (JP)
Title: Process liquid for making waterless plate
Inventor: TSUDA MIKIO
IPC: B41M1/08
Filed: 1987-06-19
Abstract: PURPOSE:To obtain a process liquid for making a waterless plate superior in the coating property and base-treating effect, by mainly consisting of a polar solvent, a specific amine, and a hydrocarbon. CONSTITUTION:In a process liquid for making a waterless plate formed by applying a photosensitive layer made of a substance having a quinone diazide construction and a silicone rubber layer in this order on a substrate, the process liquid is mainly composed of a polar solvent, an amine shown by a general formula (I), and 40wt.% or more of a hydrocarbon. In the formula, R1, R2 represent 1-10C alkyl or 6-10C aryl, or one of the R1 and R2 H, and (n) represents an integer 1-5. The amine shown by the formula (I) has a good compatibility with the polar solvent and the hydrocarbon. Therefore, it is effective for the developing properties of the base-treating effect and the image reproducibility that 0.05-20wt.% of the amine is added to the process liquid exhibiting a large base-treating effect by small loadings. It is preferable that the polar solvent and the hydrocarbon are used in mixing ratio ranging 5-60wt.% and 40-95wt.%, respectively.
Patent JP-S5679110-A (JP)
Title: Preparation of modified polytetrafluoroethylene
Inventor: MIYAKE HARUHISA
IPC: C08F8/00
Filed: 1979-11-30
Abstract: PURPOSE: To prepare the titled polymer having double-layer structure imparted with hydrophilic properties, by carrying out first the homopolymerization of tetrafluoroethylene and then the copolymerization of tetrafluoroethylene and a fluorinated monomer having a specific functional group.  
     CONSTITUTION: Polytetrafluoroethylene is prepared by the homopolymerization of tetrafluoroethylene in an aqueous medium containing a dispersing agent in the presence of a polymerization initiator. A copolymerizable modifier composed of a fluorinated monomer containing an acid-type functional group and represented by the formula, etc. is copolymerized with tetrafluoroethylene in the presence of the polytetrafluoroethylene prepared above, to obtain the objective polymer containing 0.001W10mol% of the modifier. The modifier pref. exists in the shell which comprises at most 30wt% of the produced polymer particle.  
     EFFECT: Hydrophilic properties are imparted to the polymer without lowering the heat resistance, chemical resistance, etc. A film face of delamination and blister can  be obtained.  
     USE: Ion exchange membrane, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S627687-A (JP)
Title: Metal coating process for ceramic
Inventor: BOGENSCHUETZ AUGUST F
IPC: H05K3/38
Filed: 1986-07-02
Abstract: The present invention relates to a process for wet metal-plating of ceramic substrates. More particularly this invention relates to the wet chemical copper plating of Al2O3 ceramics. It is essentially composed of a combined chemical pretreatment of the ceramic surface for chemical metallization without external electric current in such a manner that within only a single pretreatment step the substrate surface is chemically activated and is simultaneously covered with an adhesion promoter, and/or a sensitizer and/or an activator (catalyst).
Patent JP-S64834-A (JP)
Title: Full duplex communication system
Inventor: NOGUCHI OSAMU
IPC: H04L1/14
Filed: 1987-06-23
Abstract: PURPOSE: To release the prescription of communication procedures by collating transmission information and return information with each other to check the error of transmission by a transmitter on the transmission side.  
     CONSTITUTION: A communication equipment 1 on the transmission side not only transmits transmission data to a communication equipment 2 on the reception side through a transmitter 9 and a full duplex communication line 3 but also holds this data in a memory buffer 8. The communication equipment 2 returns transmission data to the communication equipment 1 in case of receiving this data. The communication equipment transfers return data received by a receiver 10 to a return data buffer 12, and this data is collated with transmission data held in the memory buffer 8 by a collator 13, and it is discriminated whether they coincide with each other or not to detect the presence or the absence of error. Thus, the prescription of communication procedures is released since transmission error is checked without a redundant code such as CRC. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6134191-A (JP)
Title: Washing method of furnace core tube inside of electric furnace
Inventor: BAN YUZABURO
IPC: C23G5/00
Filed: 1984-07-25
Abstract: PURPOSE:To remove thoroughly material adhered inside a furnace core tube, and growing desired epitaxial crystal controllably and reproducibly, by supplying gaseous H2 contg. H2S inside said tube, and maintaining the inside thereof to a prescribed temp. CONSTITUTION:H2S and gaseous H2 are supplied at arbitrary mixing ratio inside the furnace core tube 1 in washing crystal growth chamber inside, etc. Gaseous H2 contg., e.g. about 0.1% H2S is supplied at about 3l/min ratio. A susceptor 9 is heated to about 800-1,000 deg.C, internal pressure of crystal growth chamber is adjusted to about 100Torr, and said state is held for a prescribed time. In this way, adhered materials on inner wall of the tube 1, lease gas introducing tubes 6, 7, the susceptor 9 and susceptor supporting base are removed thoroughly. Thus, controllabilities and reproducibilities of crystal growth, CVD, etc. carried out in the tube 1 can be improved.
Patent JP-S6310314-A (JP)
Title: Magnetic recording medium
Inventor: TAKAI MITSURU
IPC: G11B5/64
Filed: 1986-07-01
Abstract: PURPOSE:To improve runnability, durability and the strength of a thin ferromagnetic metallic film by forming the thin ferromagnetic metallic film layer which consists essentially of Co and has an upper layer and lower layer in such a manner that the min. incident angle of a material to be deposited to the normal of a substrate at the time of depositing the thin ferromagnetic metallic film layer is <=50 deg. at the time of providing the lower layer and 2-90 deg. at the time of providing the upper layer. CONSTITUTION:This recording medium has the thin ferromagnetic metallic film layer essentially consisting of Co on a plastic film 2, and said thin ferromagnetic metallic film layer has the upper layer 4 and the lower 3. The min. incident angle of the material to be deposited to the normal of the substrate at the time of depositing the thin ferromagnetic metallic film layer is >=50 deg. at the time of providing the lower layer and 20-90 deg. at the time of providing the upper layer. Since the magnetic layer is constituted of the two layers; the upper layer 4 and the lower layer 3, the length of magnetic columnar crystal grains 5, 6 is decreased and the film strength of the magnetic layer is improved. The running stability is, therefore, improved. Since the columnar crystal grains in the two layers have the specific inclination to the normal of the main plane of the substrate, the electromagnetic conversion characteristic is improved.
Patent JP-H0321703-A (JP)
Title: Anchoring device for bridge
Inventor: SUDO CHIAKI
IPC: E01D19/04
Filed: 1989-06-19
Abstract: PURPOSE:To easily perform low cost construction work by integrally fitting a coating elastic member provided with a flange like elastic member on its outer peripheral face on an anchor bar and fitting an anchor cap on the anchor bar so as to be movable along the direction of expansion of a bridge. CONSTITUTION:The lower part of an anchor bar 1 is buried in a bridge pier 2 or an abutment with the upper part of the anchor bar 1 protruding from the bridge pier 2 or the abutment. Then, a flange like elastic member 6 is provided on the circumference of a coating elastic member 5 with which the protruding part of the anchor bar 1 is covered. The coating elastic member 5 is mounted on the peripheral face of the anchor bar 1. Next, an anchor cap 4 is fitted on the protruding part of the anchor bar 1. On the top face of the coating elastic member 5, a tip support elastic member 8 for securing a clearance toward the ceiling face of the anchor cap 4 is provided. When a bridge girder after construction is expanded by contracted due to change of temperature or the like, the peripheral part of the flange like elastic member 6 is deformed to absorb the displacement of the anchor cap 4. Vertical deformation is absorbed by the elastic deformation of the support elastic member 8.
Patent JP-H05347580-A (JP)
Title: Mobile communication system
Inventor: MORITA OSAMU
IPC: H04B7/26
Filed: 1992-06-15
Abstract: PURPOSE:To provide a mobile communication system which can prevent such a case where the amplifier of a base station is saturated when the received signals of different frequencies are amplified in common by the amplifier. CONSTITUTION:The signals of different frequencies which are used for communication of many mobile stations 4 included in a radio wave area of a base station 1 are divided into a 1st signal group of the frequency which is usually used and a 2nd signal group of the frequency which is not usually used. Then the 1st signal group is amplified by a 1st amplifier 13 of the receiver side, and the 2nd signal group is amplified by a 2nd amplifier 14 of the smaller gain than the amplifier 13. These amplified signal groups are synthesized together and these synthetic signals of different frequencies are received by a controller 3 via a MODEM device 2. The levels of the received signals are individually detected. When the detected levels exceed a certain reference level, an instruction is given to the station 4 that is transmitting the signal of the frequency higher than the reference level. Thus the instructed station 4 switches its using frequency to another that is not usually used.