baber/WOPTO huggingface dataset:
Patent JP-H05311843-A (JP)
Title: Formation of color tile covering
Inventor: ARITA MASUJIRO
IPC: E04F13/08
Filed: 1992-05-01
Abstract: PURPOSE:To easily generate the color tile covering by forming a covering film of the undercoating composition on the concrete wall surface of a floor, pavement, etc., and laying resin plates on the covering film and hardening the undercoating composition. CONSTITUTION:The checkers surface of a wall, floor, or pavement is coated with the undercoating composition such as acrylic resin, and a film is formed. Then, on the coated film, a rectangular plate which is formed by applying color tile patterns 3 on the surface of a thin plate 2 made of a hardened article having the nearly same composition as the undercoating composition or a prefabricated product 1 having a variety of proper shapes is laid. Then, the fine correction for a joint, corner formation, etc., is executed according to desire, and color tile covering is executed through the hardening by letting the color tiles alone. Further, if necessary, top coat is applied on the covered surface.
Patent JP-S5236720-A (JP)
Title: Output controller of frequency conversion device
Inventor: MAEHARA TADAYOSHI
IPC: H02M7/515
Filed: 1975-09-17
Abstract: PURPOSE: Output of the frequency convertor made freely controllable through a range of from zero to maximum output, by a combination of the features of frequency control system and duty control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04340508-A (JP)
Title: Optical fiber array with lens
Inventor: OCHIAI TOSHIHIRO
IPC: G02B6/32
Filed: 1991-05-17
Abstract: PURPOSE:To provide the optical fiber array with the lens for an electrooptic converter which is easily manufactured and inexpensive and can connect plural light emitting elements or light receiving elements to optical fibers collectively. CONSTITUTION:This optical fiber array 1 with the lens is equipped with a lens arraying member 2 where plural aligning lenses are arrayed and arranged, a fiber arraying member 3 where plural optical fibers are arrayed at the same pitch as the array pitch of the aligning lenses, and connecting means 4 and 4 which connect the aligning lenses and optical fibers mutually by positioning and assembling both members 2 and 3.
Patent JP-H04341583-A (JP)
Title: Formation of pattern for synthetic resin thin film
Inventor: SHIMAMOTO MASASHI
IPC: H01L27/04
Filed: 1991-05-17
Abstract: PURPOSE:To provide a forming method of the pattern of a synthetic resin thin film for which no foreign matter remains on the surface of a base body, a pattern forming process is simple, the working of multilayer film is facilitate and no drastical deterioration in clearness is generated even if a space is generated between the base body and a mask. CONSTITUTION:In a method for forming the synthetic resin thin film on the base body 3 in which at least one synthetic raw material monomer is vaporized from blowing off outlets 5 and 6 of a vapor source vessels 7 and 8 to the base body 3, two sheets of masks 10 and 11 are disposed by providing a space and a monomer is vapor-deposited through the masks to form a pattern. By this method, directivity is improved, attachment of foreign matters is prevented and a clear pattern is obtd.
Patent JP-S5815201-A (JP)
Inventor: IDA SADAO
IPC: H01C1/082
Filed: 1981-07-21
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-H10298137-A (JP)
Title: Production of ester
Inventor: NAKAMURA SHIN
IPC: C07B41/12
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a production process for ester with reduced content of aliphatic alcohol or alkyl-substituted phenol without adverse effect on its heat resistance and other physical properties. SOLUTION: (A) An aliphatic or aromatic mono-, di- or tricarboxylic acid or an inorganic acid or their halides and (B) an aliphatic alcohol or an alkyl- substituted phenol are allowed to react with each other, in a chemically equivalent or less amount of (B) to (A). Then, the reaction mixture is allowed to react with (C) an excessive amount of an aliphatic alcohol, phenol or an alkyl- substituted phenol boiling at a lower temperature than the boiling point of (B) to prepare mixed esters. According to this process, the post-treatment process as purification process can be simplified and the shortened production time and the cost saving can be attained.
Patent JP-H06321911-A (JP)
Title: Novel pyrimidine derivative and herbicide containing the same as active ingredient
Inventor: GO ATSUSHI
IPC: C07D239/60
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a novel pyrimidine derivative exhibiting high herbicidal activities not only against annual weeds but also against pernnial weeds, having high safety for some kinds of crops, and useful as a herbicide. CONSTITUTION:A pyridine derivative of formula I (X is H, halogen, lower alkyl, lower alkoxy; R<1>, R<2> are halogen, lower alkyl, lower alkoxy), e.g. 2- chloro-6-(2,6-dimethoxypyrimidin-2-yloxy)benzyl azide. the compound of formula I is obtained by reacting a 2-azidomethylphonol derivative of formula Ii with a compound of formula III (R<3> is halogen, lower alkylsulfonyl, arylalkylsulfonyl) in the presence of a suitable base in a solvent-free state or in a suitable solvent at -78 deg.C to the boiling point of the solvent.
Patent JP-S62271347-A (JP)
Title: Manufacture of negative electrode plate of cadmium for alkaline storage battery
Inventor: YOSHIMURA MASAYUKI
IPC: H01M4/26
Filed: 1986-05-16
Abstract: PURPOSE:To enable the prevention of carbonatation of an electrolytic solution and the improvement of oxygen gas absorption performance, by providing a layer of a conductive powder on the surface of a paste-type negative electrode plate of cadmium, subjecting them to formation in the alkaline electrolytic solution, and thereafter washing them in water to remove the conductive powder from the surface of the negative electrode plate. CONSTITUTION:An active material paste which contains cadmium oxide or cadmium hydroxide is applied to a current collector or a core and dried so that a paste-type negative electrode plate of cadmium is obtained as a base. A paste which contains a water-soluble binder and a conductive powder is applied to the surface of the negative electrode plate and then dried. After the negative electrode plate is subjected to formation in an alkaline electrolytic solution, it is washed in water so that the conductive powder is removed from the surface of the negative electrode plate. If a layer which contains the conductive powder of metal nickel, carbon or the like is provided on the surface of the paste-type negative electrode plate of cadmium, the formation can be performed in a continuous manner. Since a charging reaction advances inward from the surface of the negative electrode plate at the time of the formation, the amount of metal cadmium on the surface portion thereof increases to improve oxygen gas absorption performance.
Patent JP-H06324692-A (JP)
Title: Karaoke communication system
Inventor: NISHIMURA OSAMU
IPC: G10K15/04
Filed: 1993-05-14
Abstract: PURPOSE:To provide the KARAOKE communication system which can display information on the name of current reserved music, etc., speedily once the music is reserved in a KARAOKE terminal device. CONSTITUTION:Desired music is designated through an input means 6 that the KARAOKE terminal device B is equipped with and a data communication means 7 requests a central device A through a transmission line C to send necessary data and also receives the data sent from the central device A; and a terminal-side control means 5 sends speech data on the received KARAOKE data to a music converting means 16 which reproduces the KARAOKE data. Then a control-side terminal means 5 displays the text and background picture of the KARAOKE data on a monitor display 15 through a graphic processor 14. Further, the terminal-side control means 5 notifies KARAOKE data information, which is reserved through the input means 6 and received through the terminal-side communication means 7, among pieces of information on KARAOKE data that the central device A has.
Patent JP-S6014827-A (JP)
Title: Method and apparatus for controlling boiling or cooking process in steam cooking container
Inventor: BUORUFURAMU ANDORE
IPC: G05D23/19
Filed: 1984-06-04
Abstract: A process and apparatus to control the cooking process in a steam pressure cooker heated with a heating element controlled through a control circuit wherein the temperature of the pressure cooker is detected and utilized by the control circuit to regulate the heat output of the heating element, and wherein a cooking time can be preset by means of an adjustable timing element. To automatically adjust the preset cooking time for the time constants of the cooking system dependent upon the nature and quantity of cooking material, the slope of the temperature-time characteristic line of the entire system is detected in the heating phase, the time period which elapses between reaching the temperature of the beginning of the vapor phase and the evaporation temperature of the water in the pressure cooker is measured, and the preset cooking time is adjusted depending upon the detected slope and the determined time period and is shortened by a time interval that is greater, the smaller the slope and the greater the determined time period.
Patent JP-S607078-A (JP)
Inventor: FUTAKI KAZUYUKI
IPC: H01R43/027
Filed: 1983-06-23
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-H0410647-A (JP)
Title: Resin-sealed semiconductor device and manufacture of the same
Inventor: FUJITA AKIHIKO
IPC: H01L21/56
Filed: 1990-04-27
Abstract: PURPOSE:To improve bonding strength with a printed circuit board by making a recession, which has cross section having at least one pair of recessed sections, in the rear of a semiconductor device. CONSTITUTION:A resin-sealed semiconductor device 1 has a recess 1A in its rear bonded to a printed circuit board. The outer edge 4' of a projection made at the tip of a thrust pin 4 into concentric circle form is rounded to facilitate escape of the air in resin molding. The recess 1A and a projection 1B with cross section having at least a pair of recessed sections can be formed in the rear of the package 1 by resin molding of the package 1 with a metal mold incorporated with the thrust pin. A semiconductor device having higher bonding strength with a printed circuit board 2 can be made by sticking the package 1 to the printed circuit board 2 with bond 3.
Patent JP-S5738902-A (JP)
Title: Measuring method for particle size range of suspended matter
Inventor: KASHIWAI TOSHIHIKO
IPC: B01D61/22
Filed: 1980-08-20
Abstract: PURPOSE: To monitor visibility of water and to perform loading operation of a fuel easily by measuring turbidity of water in cavity used as fuel exchange and the others are carrying out in atomic power plants.  
     CONSTITUTION: First, turbidity of little sample water is measured by a turbidimeter of scattering system. Then, for example, solid content of the suspension of the same sample water whose particle size attains to larger than 8μ is removed by filtrating through a membrane filter of 8μ, and the turbidity in this state is measured. Thereafter, for example, the solid content of the suspension of the particle size attaining to larger than 5μ is removed by filtrating through a membrane filter of 5μ, and the turbidity in this state is measured. By obtaining the turbidity of each stage successively through said way, range of the particle size of the suspended matter in the sample water is obained simply and rapidly owing to this change of turbidity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63279378-A (JP)
Title: Corresponding device for feature point
Inventor: WAKAHARA TORU
IPC: G06T7/00
Filed: 1987-05-12
Abstract: PURPOSE:To decide the correspondence of feature points with high accuracy, the minimum sum of distances among feature points and no leakage, by performing rearrangement operations of feature points in the order of smaller values in both row and column directions of an inter-feature point distance matrix as well as comparing operations among inter-feature point distances by the finite number of times respectively. CONSTITUTION:An inter-feature point distance matrix of M rows/N columns is calculated between a feature point gathering I containing M feature points and a feature point gathering II consisting of N feature points (M>=N) before and after the displacement/deformation of a pattern. Thus the minimum element of each row is detected so that the initial correspondence candidate point is decided within the gathering II against each feature point of gathering I. Then short correspondence solving processing is repeated to secure the correspondence between the feature points of gathering II which never emerge in the initial correspondence and each feature point of the minimum distance in the gathering I. At the same time, the correspondence candidate points are selected out of the gathering I in the order of small distances for each feature point of the gathering II and the smaller value is left with preference between two overlapping candidate points if detected. Overlap correspondence solving processing is applied to correct the initial correspondence when the overlapping correspondence is solved. Then the correspondence result having smaller inter-feature point distance sum is outputted as the feature point correspondence result out of two types of correspondence results.
Patent JP-H06326257-A (JP)
Title: Semiconductor element and integrated circuit device employing same
Inventor: SASAKI HIROMI
IPC: H01L21/8232
Filed: 1993-05-14
Abstract: PURPOSE:To enhance reliability in the operation by employing a semiconductor element in which the operational reliability is enhanced by suppressing the generation of gate leak current and preventing the propagation of noise due to faint emission or high frequency signal from the inner compositional element to the semiconductor element. CONSTITUTION:A J.FET 32 comprises an N<+> region formed in a P substrate, an N<-> region on the N<+> region, a pair of P<+> regions 38, 39 comprising a source and a drain formed on the N<-> region on the opposite sides of the P<-> region 37, an N<+> region 40 for forming a gate embedded in the P<-> region 37 and an interlayer film 41. A source electrode 49, a rain electrode 50 and a gate electrode 51 are formed in the regions covering the through holes 45-47, respectively. A first metal shade layer 42 is formed in stripe within the range covering a stripe groove 48. In the interlayer film, a stripe groove 52 is formed within a range corresponding to the stripe groove 48 and a second metal shade layer 44 is formed covering the range surrounded by the stripe grooves 52, 52.
Patent JP-S62272421-A (JP)
Title: Electron emitting element
Inventor: OKUNUKI MASAHIKO
IPC: H01J1/312
Filed: 1986-05-20
Abstract: PURPOSE:To exceedingly improve the efficiency in an electron emission by forming minute projections on the electron emitting surface of a conductive material at the interface between the insulating layer and the conductive material. CONSTITUTION:When a voltage V is applied between a conductive material 1 and metal 4, a strong electric field is generated on minute projections 2. Electrons emitted from the minute projections 2 tunnel through an insulating layer 3 and are emitted from the electron emitting portion W of the metal 4. The tunneling electrons accelerated by the strong electric field has high enough to exceed the energy level in vacuum regardless of the scattering and energy loss in the insulating layer 2 and metal 4. Since a high probability of having the energy electric field is concentrated at the minute projections 2 and the concentration of the electric field at other portions is softened, almost no current flows which does not contribute to the electron emission. Therefore, it is possible to exceedingly improve the efficiency in the electron emission.
Patent JP-H04340786-A (JP)
Title: Manufacture of laminated board for printed circuit board
Inventor: IRINO TETSURO
IPC: B32B15/08
Filed: 1991-05-17
Abstract: PURPOSE:To improve electrolytic corrosion resistance by accelerating reaction of a glass fiber base material with thermosetting resin; improving adhesive properties with a base material boundary, and reducing unreacted functional groups to eliminate movement of metallic ions. CONSTITUTION:A predetermined number of prepregs each obtained by coating 100 pts.wt. of glass fiber base material treated with coupler with 0.01-0.1 pts.wt. of substance for accelerating reaction of thermosetting resin impregnated to the base material with coupler, then impregnating it with thermosetting resin and drying it, are laminated, heated and pressurized. As the substance for accelerating the reaction of the resin with the coupler, halogenides, nitrates, rhodan salts, metal complexes, organic metallic compounds, etc., of Na, Li, Sn, Pd, are employed.
Patent JP-S608660-A (JP)
Inventor: KUNUGI BAN
IPC: F25B1/00
Filed: 1983-06-25
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-S5739144-A (JP)
Title: Composite electrical contact material
Inventor: TSUJI HITOSHI
IPC: H01H1/02
Filed: 1980-08-19
Abstract: PURPOSE: To obtain composite electrical contact material of excellent performance, above all excellent fusionproofness by oxidizing it internally with incorporation of lead in Ag-Cd system material.  
     CONSTITUTION: Electrical contact material formed by oxidizing internally the alloy composed of Ag incorporated with Cd 20W35w/o and Pb 0.01W2.0w/o. When Pb is added to Ag-Cd system material and it is oxidized internally, Pb does not form solid solution with Cd, but forms eutectic and suppresses diffusion of Cd in Ag. And, because Pb is less susceptible to oxidation than Cd, Pd does not interferce diffusion of oxygen in Ag. As a result, diffusion velocity of Cd is delayed and that of oxygen is relatively accelerated, then the cohesion layer of cadmium oxide does not formed, oxidation proceeds into the inner part. An addition amount of Pd under the lower limit has not any effect to suppress diffusion of Cd and in case of over the upper limit lead oxide forms cohesion layer and stops oxidation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63282378-A (JP)
Inventor: FURUTA TSUNEKATSU
IPC: D06M15/564
Filed: 1987-05-11
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-H10303924-A (JP)
Title: Pds/atm terminating circuit
Inventor: YOSHINO MANABU
IPC: H04Q3/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To minimally suppress the reduction of a transmission band of data cells in a passive double star(PDS) section by using an unused area of a PDS- output address management(PDS-OAM) cell instead of transmitting a resource maugemeat(RM) cell and transmitting RM information that is necessary for an available bit rate(ABR) system. SOLUTION: An asynchronous transfer mode(ATM) cell that is inputted from an ATM section is inputted to an RM cell branching means 11, an RM cell is sent to an RM information reading means 12, and data cell is sent to a PDS celling means 64 of a PDS means 61. The RM cell is inputted to the means 12, and RM information is read and terminated at an RM cell terminating means 13. The read RM information is delivered to an OAM cell generating means 62 of the means 61 by an RM information writing means 14 and rewritten to a PDS-OAM cell that generates. The PDS-OAM cell that includes the RM information is delivered to a PDS celling means 64 by an OAM cell inserting means 63 and sent out to a PDS section together with a data cell that is made PDS.
Patent JP-H049179-A (JP)
Title: Sewing machine
Inventor: NAKAMURA MICHIHIRO
IPC: D05B19/00
Filed: 1990-04-27
Abstract: PURPOSE:To improve the safety of a sewing machine by controlling its sewing-machine motor so that the front end of the sewingmachine needle can be brought near the foot on the basis of a needle-bar position signal from a needle-bar detecting means and a presser-bar position signal from a presser-bar position-detecting means when the machine is used for a purpose other than sewing. CONSTITUTION:This sewing machine is provided with a needle bar, which is supported in a state where the bar can make reciprocating motions in the vertical direction and fitted with a needle at the lower end, a pressure bar which is provided with a foot at the bottom and can move in the vertical direction between a pressing position where the foot holds down a piece of cloth to be sewn and retreated position where the foot reaches when it retreats upward, and a sewing machine motor 32 which drives the needle bar to make reciprocating motions. A needle-bar position detecting means 18 outputs a needle-bar position signal related to the height of the needle bar and a presser-bar position-detecting means 50 detects the cloth holding-down position and retreating position of a presser bar. A sewing-machine motor-controlling means C controls the motor 32 so that the front end of the sewing machine needle can come near the foot on the basis of the needle-bar position signal from the means 18 and presser-bar position signal from the means 50 when this machine is used other than sewing. As a result, the safety of this machine can be improved.
Patent JP-H10268795-A (JP)
Title: Liquid crystal projector provided with presentation time display function
Inventor: OKAMOTO KATSUYA
IPC: G09F9/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a presenter and an auditor to easily grasp a presentation time or a question period so as to make presentation is congress, thesis presentation or presentation in company smoothly progress by providing a liquid crystal projector with a function for displaying the presentation time and displaying the presentation time on a part of a screen. SOLUTION: The liquid crystal projector 3 is provided with a stopwatch function so as to display the presentation time 2 simultaneously with the presentation contents on a part of the screen 1. The position where the time 2 is displayed is the corner part of a screen display area so that it may not obstruct the presentation contents. By such constitution, the speed of the presentation is adjusted, and a situation that the presentation is finished too early or exceeding the limit time is reduced. Thus, it is hardly caused that the time for the presentation in the congress, the thesis presentation or the presentation in the company is drastically prolonged. Therefore, the presenter need not pay attention to the remaining time of the presentation, and concentrates on the presentation.
Patent JP-S62269503-A (JP)
Title: Side lobe canceller device
Inventor: HARA YASUHIKO
IPC: H01Q3/26
Filed: 1986-05-19
Abstract: PURPOSE:To suppress the deterioration of a desired wave component by providing a discrimination circuit to an output terminal of a weight circuit and outputting a preset value as a weighting value in case of the amplitude of an obtained complex number weight value not satisfying the set value. CONSTITUTION:When only a desired wave is made incident in the direction of a mian lobe of a main antenna, each output of the main antenna and an auxiliary antenna is inputted to a weighting circuit 12, from which a weight value is obtained while the output voltage of the main antenna is cancelled. In this case, the amplitude of the weight value in complex number is nearly equal to the ratio of the voltage output resulting from the wave incoming from the main lobe direction to that of the auxiliary antenna and the gain of the auxiliary antenna is nearly equal to the gain at the maximum side lobe of the main antenna, then the amplitude of the weight value is a very large value. Thus, a discrimination circuit 11 compares said amplitude with a condition value, and if the amplitude exceeds it, the condition value is outputted as the weight value in place of the weight obtained by the circuit 12.