baber/WOPTO huggingface dataset:
Patent JP-S6417880-A (JP)
Title: Composition for protecting surface of steel from air oxidation
Inventor: GIUZETSUPE PEDORATSUTSUIINI
IPC: C23C22/13
Filed: 1987-11-26
Abstract: Compositions for protecting steel surfaces against atmosferic oxidation comprising the quercitine derivative of monogallerylellogic acid, phosphoric acid, monoacid Zn phosphate, Zn nitrate, ascorbic acid, a water-miscible organic solvent ed water, said water-miscible organic solvent consisting of isopropyl glucol and ethoxypropanol. Said compositions are applied directly to the oxidised, treated or non-treated, steel surfaces.
Patent JP-H04168500-A (JP)
Title: Signal coding method
Inventor: INOUE TATSUO
IPC: G10L19/035
Filed: 1990-10-31
Abstract: PURPOSE:To decide a real assignment bit number of each band area for restricting distortion of the wave form at minimum by truncating a fraction easily on the basis of a computed assignment bit number, and correcting the bit number to maintain the bit number of the whole constant. CONSTITUTION:A decision unit 6 computes a computed assignment bit number R1i on the basis of the data of the power Ui of each band area, and truncates a fraction of the number R1i less than a decimal point to obtain an integral bit number R2i which consists of only integral number. Shortage of the number R2i from the total bit number N - R of the whole is computed to obtain a residual bit number A, and simultaneously, one bit is respectively added to A number of the integral bit number R2i, which correspond to the number R1i and arranged in order of largeness of fraction of the number R1i, to eliminate the shortage on the basis of the number A. The total number of the integral bit number R3i after this addition is equal to the number N - R, and the number R2i is corrected to the number R3i by adding one bit to the number R2i after the truncation to restrict dislocation of the number R1i from the number R3i. The number R3i is thereby decided as a real assignment bit number of each band area, which makes distortion of the wave form minimum.
Patent JP-H01137693-A (JP)
Title: Manufacture of printed board
Inventor: YAMAWAKI SEIGO
IPC: H05K3/26
Filed: 1987-11-24
Abstract: PURPOSE:To obtain a high-quality printed board by a method wherein a resist pattern, which is used as a mask for plating for formation a conductor layer, is formed with a high precision and a resist film remaining on the sidewall parts of the resist pattern is easily removed. CONSTITUTION:A prescribed resist pattern 3 is formed on a copper foil layer 21 which is an intermediate layer for forming a printed board. A conductor pattern 6 is formed by an electrolytic plating using the pattern 3 as a mask and thereafter, a resist film is removed. At that time, the formed pattern 3 is given a process for treating by plasma etching and the sidewall parts 3A of the pattern 3 are formed vertically on the layer 2. The sidewall parts of the pattern 6 subsequent to the removal of the pattern 3 are subjected to plasma etching using etching gas consisting of oxygen gas and carbon tetrafluoride gas in a volume ratio of 9:1. Thereby, the high-quality printed board can be obtained.
Patent JP-H01137683-A (JP)
Title: Superconducting switching element
Inventor: EDA KAZUO
IPC: H01L39/22
Filed: 1987-11-25
Abstract: PURPOSE:To reduce a leak current as well as to facilitate the control of a magnetic field by a method wherein a thin superconducting material is provided astride two interregion insulated superconducting materials through the intermediary of an insulating films which can be tunneled. CONSTITUTION:The first and the second substrate side superconducting 2 and 5, consisting of an Lu-Ae-Cu oxide thin film subjected to dielectric isolation, are connected by the third superconducting material 4 consisting of the Ln-Ae-Cu oxide thin film, which is thinner than the superconducting materials 2 and 5, through the intermediary of a thin interlayer insulating film 3 consisting of a zirconia thin film. The critical magnetic field of the third superconducting material 4 is lower than that of the first and the second superconducting materials. Said element is cooled down to the critical temperature or less, the three superconducting materials are formed into the state wherein they are separated by a thin interlayer insulating film. When the interlayer insulating film 3 is formed in the thickness which can be tunneled, a tunnel current can be made to flow. The Ln in the formula contains at least one of Y, La, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, and Ae contains at least one of Ba, Sr and Ca.
Patent JP-2001113971-A (JP)
Title: Clutch control device for hybrid vehicle
Inventor: ISHIDO MASANORI
IPC: B60K6/48
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To acurately control a clutch, located at the drive system of a vehicle, with excellent responsiveness. SOLUTION: In a parallel type hybrid vehicle wherein a first clutch 7 is located between an engine 1 and a motor 2 and a second clutch 8 is located between the motor 2 and drive wheels 4W, a control means 30 maintains a nonobjective clutch, of first and second clutches 7 and 8 in a release state by the command of a first command means 32 and rotationally drives the motor 2 by the command of a second command means 33 and engages an objective clutch. When rotation fluctuation is detected during engaging operation of the objective clutch, a current engaging command value forms a learning value and is stored at a memory 44. Control during non-engagement of the objective clutch is carried out based on a reference command value reduced and corrected to the non-engaging side by decreasing the stored leaning value to the non- engagement side by a given amount.
Patent JP-H09135995-A (JP)
Title: Clothing drying system with wrinkle removing and deodorizing functions
Inventor: KOSHIGA KENJI
IPC: D06F58/10
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent a drying wrinkle of clothing and to deodorize clothing, by refreshing a dehumidifying means with humid and high temperature air discharge by an adsorbent and directing the humid and high temperature sir to clothing in a drying process. SOLUTION: When this system is actuated, a control device works to operate a wrinkle removing process and a deodoring process, then a drying process. In the wrinkle removing process, a first blower 22 of a dehumidifying means 20 is actuated to take in indoor air, to turn a regeneration heater 23 into a non-current-flowing condition, and switch a switch valve 28 to the second air supply path (a) side. Thus, moisture is adsorbed to a adsorbent 24 to make air be low humidity, and the air is blown out from a second air port. This process is repeated to dry indoor air and moisture is adsorbed by the adsorbent 24. When the adsorbent adsorbed sufficient moisture, the regeneration heater 23 is activated and the switching vale 28 is switched to an air supply path (b) side.  Thus moisture retained in the adsorbent 24 is discharged and the air is blown to clothing through an air port 13 to refresh it. After that clothing is moved to a drying process.
Patent JP-S62156889-A (JP)
Title: Laser beam position detector
Inventor: YASUI KIMIHARU
IPC: H01S3/00
Filed: 1985-12-28
Abstract: PURPOSE:To make a large laser power enter sensors and facilitate detection of the position of a laser beam by a method wherein laser beam transmitting parts are provided on the circumference of a reflective mirror and laser beam sensors which detect the outputs of partial laser beams transmitted by the transmitting parts are provided. CONSTITUTION:A laser beam 4 advancing along a transmission path is reflected by a reflective mirror 1 and changes the direction and is outputted as a laser beam 5. Partial laser beams 41 which enter through-holes 2 in the reflective mirror 1 are transmitted through the holes 2 and enter laser beam sensors 3 and the outputs are detected through output indicators 31. The through-holes 2 are provided on the circumference whose center coincides with the center of the reflective mirror 1. With this constitution, if the imbalance between the outputs of the partial laser beams 41 transmitted through the respective through-holes 2 is detected, the position of the laser beam 4 against the reflective mirror 1 can be detected.
Patent JP-H05131558-A (JP)
Title: Forming method of syndiotactic polypropylene
Inventor: ASANUMA TADASHI
IPC: B29C71/02
Filed: 1991-11-13
Abstract: PURPOSE:To improve transparency while industrially obtaining a molded form having excellent physical property balance by a method wherein special polypropylene is heated and melted, the molded form is kept at a specific temperature until the degree of crystallization reaches a fixed value, a heating temperature is elevated and crystallization is promoted. CONSTITUTION:Polypropylene having crystallizability and syndiotactic structure may be used as special polypropylene, and the single polymer of propylene, the random copolymer of other olefin or a block copolymer is also employed as a raw material. Crystallization is promoted at a comparatively low temperature lower than 50 deg.C until the degree of crystallization reaches at least 20% in the heated molten molded form of these raw materials. A temperature is further elevated, and crystallization is advanced. It is because the size of the crystal of syndiotactic polypropylene is determined when the degree of initial crystallization is comparatively small, and the size of the crystal is not changed even when crystallization is promoted.
Patent JP-H05305204-A (JP)
Title: Petroleum emulsion decomposing agent
Inventor: GIYUNTAA ERUFUAASU
IPC: C10G33/04
Filed: 1992-11-06
Abstract: PURPOSE: To provide a petroleum emulsion decomposing agent which not only well decomposes a water-in-oil emulsion but gives the decomposed water containing residual oil as little as possible, and can be easily produced. CONSTITUTION: This petroleum emulsion decomposing agent is based on an alkoxylated polyethyleneimine and is obtd. by alkoxylation of polyethylene imine having 2500 to 35000 mol.wt. Mw in 5 to 40 mol of propylene oxide and 5 to 40 mol. ethylene oxide per unit ethyleneimine in the polyethyleneimine, and the agent is used at 10 to 130 deg.C for demulsification of a petroleum emulsion.
Patent JP-H03156076-A (JP)
Title: Foundation structure for air dome
Inventor: YASUKAWA HIDEMORI
IPC: E04H15/62
Filed: 1989-11-14
Abstract: PURPOSE:To facilitate construction and removal by a method wherein a film press part is located on the wall surface on the indoor side of a wall surface part provided at a lower part with a weight part filled with water or sand, and a wire coupling tool is mounted on the wall surface on the outdoor side thereof. CONSTITUTION:A metallic sheet, e.g. a stainless sheet, is erected, the lower part thereof is bent to form an approximate U-shape, an upper part form a wall surface part 7, and lower part forms a weight part 8. A film press part 9 is mounted on an inner wall surface 7a of the wall surface part 7 along a horizontal direction, a coupling tool 6 is mounted on an outer wall surface 7b with a given distance therebetween, and flanges 11 are located in a protruding manner to the both ends of the outer wall surface 7b. A weight part is arranged along the shape of a foundation, the flanges 11 are intercoupled by means of bolts 15, and after a water tank 18 is formed in a weight part 8, and a film 2 is fixed by means of the press part 9 and covered with a net 8. A wire 4 is connected to the coupling tool 6, and compressed air is fed in the film 2 to inflate the film in a balloonform state.
Patent JP-H10118180-A (JP)
Title: Gas flow regulator
Inventor: OKUBO MASAKAZU
IPC: A61M16/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas flow regulator having no demerit at a conventional gas flow regulator, namely, demerit such as the degradation of flow characteristics, no response to the compact request in case of trying the improvement of flow characteristics and bad balancing in case of attachment. SOLUTION: A housing 4 provided with a cylinder part and forming a gas passage is arranged inside a 1st gas supply chamber 7, which is formed at a main body 1 of regulator, and composed of a 1st pressure reducing valve 2 formed by inserting a piston 15, on which a gas passage 16 communicated with that gas passage is pierced, into the cylinder part so as to slide that piston, 2nd pressure reducing valve 3 in the configuration similar to that of the 1st pressure reducing valve 2 while being installed inside a 2nd gas supply chamber 26 formed at the main body 1 of regulator, and flow regulation unit 41 fixed on the main body 1 of regulator in the state of fitting its terminal part into the cylinder part of the 2nd pressure reducing valve 3 while being equipped with a flow regulating mechanism and a nozzle relay 49.
Patent JP-H11135713-A (JP)
Title: Semiconductor module
Inventor: MORI RYUICHIRO
IPC: H01L25/07
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module, the characteristics of which can be easily inspected in the single substance of a semiconductor element and where a plurality of semiconductor packages whose reliability is guaranteed are mounted dense. SOLUTION: Two kinds of semiconductor elements 1a and 1b are connected to wiring patterns 3a and 3b on substrates 2a and 2b by bumps 4a and 4b, semiconductor packages 6a and 6b which are sealed by a sealing resin 5 for forming are laminated and arranged on a substrate 8 for packaging by an adhesive 9, the wiring pattern 3a connected to the semiconductor element 1a that is pulled towards the outside of the sealing resin 5, the wiring pattern 3b which is connected to the semiconductor 1b, and an electrode on the substrate 8 for packaging are electrically connected by a wire 7.
Patent JP-H09109112-A (JP)
Title: Preservation treating method for timber
Inventor: KINOSHITA WATARU
IPC: B27K5/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preservation treating a timber which makes it possible to obtain the effect of the dimensional stability by chemical process treatment, to simultaneously impart high preservative, mildew and/or termite preventive properties and to continue the effects for a long period with high safety. SOLUTION: The chemical process treatment of timber including heat treatment in the treating step adds reagent having reactivity with the reactive group of timber substrate and/or treatment liquid and indicating preservative, mildew and/or termite preventive properties to the treatment liquid of the treatment, and treats it. Particularly, in the chemical process treatment of the timber for heat treating it by using as the chemical process treatment liquid, the treatment liquid containing the mixture or condensate of polyvalent carboxylic acid or its derivatives and polyhydric alcohol, impregnating or coating it with the treatment liquid, the reagent is added to the treatment liquid. As the reagent, carboxybetaine, aminocarboxylic acid, imidazolinium betaine, tribromophenol, thiabendazole, mercaptobenzothiazole and quaternary ammonium compound are suitably used.
Patent JP-H11135884-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: YAMADA HIDEYUKI
IPC: H01S5/065
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To reduce cost of a semiconductor laser device and to improve reliability thereof by narrowing the width of a current introduction region formed on a first clad layer in the middle the thickness of the layer, thereby making the current introduction width narrower than the waveguide width of the laser beam. SOLUTION: On a substrate 1 are laminated a clad layer 9, an active layer 8, a first clad layer 7, an etching stop layer 6, an AlGaInP graded second clad layer 5, and a heterobuffer layer 3. An Al composition of the second clad layer 5 is graded in the direction of thickness of the layer, the Al composition increases linearly near the active layer 8 and decreases linearly near the interface of the etching stop layer 6. Next, a SiO2 film 31 laminated on the growth surface is removed, such that a stripe of SiO2 film 31 having 5 μm remains, and the second clad layer 5 is etched with a bromide-based etching liquid with the remaining SiO2 film 31 as a mask. This makes the second clad layer 5 narrow in the middle the width of the second clad layer 5, for example, is 4 μm at the bottom and 2.5 μm at the narrow portion.
Patent JP-H06148614-A (JP)
Title: Manufacture of substrate and cutter
Inventor: HEBIGUCHI HIROYUKI
IPC: B26D5/00
Filed: 1992-11-06
Abstract: PURPOSE:To perform the manufacturing of a substrate with high yield and to improve manufacturing efficiency. CONSTITUTION:A pair of substrates unified by confronting the main surfaces of a first substrate 11 and a second substrate 12 are used, and crack parts 11A are formed on a surface where the first substrate 11 is not confronted with the second substrate 12, and after a plane where the crack parts 11A are formed is placed while confronting with the upper plane of a cutter board consisting of a pedestal and an auxiliary board, stress is applied to the first substrate 11 by operating a vent mechanism consisting of a suction hole and a suction means communicated with the upper plane of the cutter board, and sucking a substrate plane provided with the crack part 11A on the upper plane of the cutter board closely, thereby, the first substrate 11 can be cut along the crack part 11A. Thereby, it is possible to improve the production efficiency of a hard substrate in pair shape used in a liquid crystal display element, etc.
Patent JP-H11129090-A (JP)
Title: Method for weld coating thin metallic sheet on thick metallic substrate surface
Inventor: IWAMI HIROSHI
IPC: B23K28/02
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To coat a thin metallic sheet with corrosion resistance and antifouling property on a metallic substrate surface by fusion jointing. SOLUTION: A thin metallic sheet 2 is jointed on the surface of a metallic substrate 1 by resistant welding, or the thin metallic sheet 2 and a fixing metal 7 are just overlaid on the surface on the metallic substrate 1, and then fusion jointing is carried out by arc welding so as to closely coat the thin metallic sheet on the surface of the metallic substrate. Thus, jointing strength is adequately secured and the welding heat input is restricted, resulting in the small thickness of the thin metallic sheet and the reduction of material cost.
Patent JP-H11135135-A (JP)
Title: Electrochemical element
Inventor: YOSHITAKE MASARU
IPC: C08L27/12
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To restrain drying of an ion exchange membrane and prevent short- circuit of an electrode by containing non-conductive pillar particles in an ion exchange membrane consisting of a fluorocarbon polymer having a phosphonic acid and allocating a positive electrode, in contact with one side face thereof and negative electrode in contact with the other side face. SOLUTION: On both side faces of an ion-exchange membrane, consisting of a fluorocarbon polymer having a phosphonic acid group, a positive electrode and a negative electrode such as a gas dispersion electrodes are disposed respectively, and a slide poly electrolyte type fuel cell is obtained. In this electrochemical element, in the above ion-exchange membrane, non-conductive, hydrophilic, acid resistant pillar particles of 10 to 90% in particle size of thickness of the ion exchange membrane, and preferably about 30 to 70% is made to be contained in 5 to 50% by volume, preferably 10 to 40% uniformly. As the pillar particles, oxide such as silica, a composite oxide such as spinel, and glass such as silicate are preferred. Thereby, even if an ion exchange membrane is thinned, penetration of an electrode can be prevented.
Patent JP-H07127937-A (JP)
Title: Cooling device
Inventor: MITA HIDEO
IPC: F25B9/00
Filed: 1993-11-04
Abstract: PURPOSE:To improve the cooling capacity of a refrigerant feed pipe to cool a shield plate with which the peripheries of a refrigerant tank and a liquid helium container are covered by a method wherein a refrigerant circulation circuit and the liquid helium container are covered with the shield plate and contained in a vacuum tank and the return pipe on the outlet side of the refrigerant circuit is heat-exchanged with the low temperature part of a freezer. CONSTITUTION:A container 20 comprises a liquid helium reservoir 20M and a part 20N for containing a body to be cooled in which a body 21 to be cooled, such as a superconduction magnet, is contained. The liquid helium reservoir part 20M and the part 20N are covered with shield plates 22a and 22b, respectively, and the 22a and 22b are also covered with vacuum tanks 25a and 25b, respectively, to form a liquid helium device B. A refrigerant circulation circuit A is arranged in a vacuum tank 25 of the liquid helium device B. A condenser 13 of a return piping 18 on the outlet side of the refrigerant circulation circuit A is heat-exchanged with a low temperature part 1 of a freezer 0. This constitution improves the cooling capacity of a cooling device to cool the shield plates.
Patent JP-H05110700-A (JP)
Title: Interphone system for apartment house
Inventor: SEKI MASAHIKO
IPC: G08B7/06
Filed: 1991-10-18
Abstract: PURPOSE:To inform a resident of a message from custodian's office even during the absence of the resident. CONSTITUTION:The interphone system is provided with a housing terminal 3 and a master set 5 of custodian's office. A storage means 38 storing plurar messages, a display means 39 displaying a message, and a control means 33 controlling the storage means 38 and the display means 39 so as to display the designated kind of message from various kinds of messages based on a signal designating the type of messages to be transmitted from the master set 5 of custodian's office are provided in a housing terminal 3. Thus, the type of message designated from various messages stored in the storage means 38 of the housing terminal 3 can be displayed on the display means 39 by sending a signal designating the type of the message from the master set 5 during the absence of a resident.
Patent JP-H05112983-A (JP)
Title: Construction of reinforced concrete building
Inventor: YUKIMURA NORIE
IPC: E04B1/16
Filed: 1991-10-18
Abstract: PURPOSE:To greatly shorten the period of construction, perform construction work by lesser power safely, and raise the quality of construction work. CONSTITUTION:A dead column PCa 1 to be used as a part of reinforced concrete column to be constructed is set, a steel-framed truss beam 3 is built up in the span direction on the upper part of the column PCa 1. Column reinforcing bars are arranged around the column PCa 1 and a column formwork is arranged. A beam formwork and floor-half PCa panels are attached and concrete is integrally placed into the beam formwork and the column formwork and on the floor-half PCa panels.