baber/WOPTO huggingface dataset:
Patent JP-2000021138-A (JP)
Title: Information recording medium and editing apparatus
Inventor: KUROIWA TOSHIO
IPC: H04N19/44
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium in which a time- recording-position contrast table suitable for specifying a section skip is recorded together with coded data. SOLUTION: An editing operation which installs a skip section is performed to an information recording means in which at least one time-recording-position contrast table composed of one or more contrast data at every fixed time interval and of time correction data is recorded in a recording region which is different from the recording region of block data. In this case, the read-out time-recording-position contrast table is divided so as to correspond to an indicated skip period. Contrast data which indicates block data in the indicated skip period is deleted. Second time correction data is computed so as to correspond to the skip period, and it is combined with contrast data after the deleted contrast data.  A new time-recording-position contrast table is created, and it is rewritten to the recording medium together with a time-recording-position contrast table which is precious in terms of time from the deleted data.
Patent JP-2000016208-A (JP)
Title: Vehicle door structure
Inventor: CHIBA KENJI
IPC: B60J5/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To ensure a prescribed impact absorbing amount and enlarge a pocket. SOLUTION: A pocket 20 is constituted of a body of L-shape when viewed from the side forming its bottom part 20A and its rear part 20B, and an impact absorbing part 26 jointing the front part 20C of the pocket 20 to a rear upper end 20D. An opening 28 is formed between the impact absorbing part 26 and the body 24. The impact absorbing part 26 is formed on a section facing the waist part 18A of an occupant 18 when viewed from the side, and if it is pushed to the outside of a cabin by the waist part 18A of the occupant 18, it is deformed to the outside of the cabin, thereby absorbing impact load.
Patent JP-H0349787-A (JP)
Title: Control system for pinball play spot
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1989-07-18
Abstract: PURPOSE:To intuitively grasp the abnormal operation, etc., of an installed equipment for play spot by displaying a graphic expressing the installed equipment for play spot on the display of a computer and displaying the condition of a pinball machine or a ball supplying device, etc., in relation with the graphic. CONSTITUTION:When abnormality is confirmed in a certain island stand 1 by an initial display screen an operator touches the figure of the corresponding island stand 1 in the graphic. The initial display screen is defined so as to divide one island stand 1 as one block and the detailed figure of the block, namely, of one island stand is displayed as the next screen by touching and selecting the specified island stand 1. The number of the stand is displayed in such a pinball figure PF and a ball lending machine figure 4F in the beginning and the state of the pinball machine P or a ball lending machine 4 is displayed by colors. Thus, for example, when a signal part 12 of the pinball machine P with a stand number 5 is displayed in red, the fault of a supplying system can be grasped.
Patent JP-S6244090-A (JP)
Title: Starting method for induction motor
Inventor: ISHII KAZUFUMI
IPC: H02P23/04
Filed: 1985-08-21
Abstract: PURPOSE:To effectively prevent a torque vibration from occurring by reducing the command value of qe axis primary current at the prescribed ratio until the magnitude of the secondary interlinked magnetic flux becomes substantially constant. CONSTITUTION:An adder 8 adds a rotary angle frequency omegar and a slip angle frequency omegas to generate a synchronizing angle frequency command omega. A phase angle calculator 9 generates a phase angle command theta in response to the command omega, and a function generator 10 generates sintheta and costheta. A coordinates converter 5 converts a signal responding to the primary currents iu, iv, iw of an induction motor into biaxial components (de axis primary current ides and qe axis primary current iqes) of the rotary coordinates with the sintheta, costheta. When the primary current commands ides*, iqes* are controlled as operating amount, the command value ides* of the qe axis primary current is reduced at the prescribed ratio until the magnitude of the secondary interlinked magnetic flux becomes substantially constant.
Patent JP-S6342126-A (JP)
Title: Dryetching process
Inventor: MATSUZAKI SAKAE
IPC: H01L21/3065
Filed: 1986-08-08
Abstract: PURPOSE:To miniaturize a semiconductor device for higher integration while lessening the throughhole resistance and contact resistance by a method wherein an inverse tapered inorganic narrative pattern is formed making use of a mesa type photoresist positive pattern while an organic primer material is dry etched through a hole in the negative pattern to make another hole or a groove. CONSTITUTION:A normal photoresist pattern 4 with mesa type oblique sides is formed and then a thick SiO2 film 6 is formed by SOG (spin on glass) or CVD (chemical vapor deposition) process to bury the photoresist pattern 4 therein. The surface of SOG film (or CVD SiO2 film) 6 is etched back to expose the surface of resist pattern 4. The photoresist pattern 4 as an organic part is removed by etching process using any available inorganic mask; further a polyimide resin film as a primer material is taper-etched to make a hole of polyimide resin; and finally another hole 8 with taper sides is made in the bottom of hole 7.
Patent JP-H0473483-A (JP)
Title: Internally resin coated metal tube
Inventor: NAGURA TAICHIRO
IPC: F16L9/14
Filed: 1990-07-11
Abstract: PURPOSE:To improve working efficiency by simply performing the molding of a collar through a cold working process. CONSTITUTION:In a duplex tube having a resin layer on the internal surface of a metal tube, the break elongation percentage of a metal tube material is taken at 20% or more, and the bending elastic modulus and break elongation percentage of the synthetic resin layer are respectively taken at 2,000 to 8,000kg/cm<2> or more, and 150% or more. In addition, the adhesive strength of the metal tube and the resin layer is taken at 10kg/2cm width. According to the aforesaid construction, a collar can be cold molded at the end of the tube, similar to the case of a cold collar bending process for a single tube, regardless of the existence of the internal resin layer. Also, it is unnecessary to heat and soften the resin layer as in the case of a collar bending process for a plastic tube. Consequently, a collar bending process can be easily performed.
Patent JP-H0745929-A (JP)
Title: Board and method for high-density mounting
Inventor: OTA HIDEO
IPC: H05K1/14
Filed: 1993-07-27
Abstract: PURPOSE:To provide a smaller board and a mounting method, which facilitates high-density mounting of many parts by effectively utilizing a space without broadening a mounting area. CONSTITUTION:A plurality of electrodes 2 and 2' are provided at respective upper and rear surfaces. A connecting terminal 4 linked to each electrode 2 on the upper surface is provided at the side surface. The desired electrodes 2 and 2' at both surfaces are connected to a board by way of a through hole 3 with plating. A board 1A, which has connecting terminals 4A linked to connecting terminals 4 on the side surface and has windows 10, is bonded to the substrate 1 so that the connecting terminals 4 and 4A of both substrates 1 and 1A are linked. The substrate 1A having the windows 10 is attached to a mother board.
Patent JP-2001010635-A (JP)
Title: Folding container
Inventor: KAGEYAMA YOHEI
IPC: B65D6/18
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating container which is light-weight, of which the manufacture is easy at a low cost, wherein not only the strength of the container but also the strength of the internal surface of the container is reinforced, and the recycling property for a material recycle when the life ends is taken under consideration, and of which the heat-insulating performance is excellent. SOLUTION: This folding container comprises a bottom plate member 1 of a member for which a frame material 2 and a heat-insulating material 4 are integrated, and a side plate member of a lateral wall surface equipped with a hinge function and a longitudinal wall surface. In such a folding container, when the height of the container is taken as H, and the thickness of the member is taken as t=To, the hinge function 3 which is provided on respective side plate members, bends only to the internal side of the container. Also, the hinge function 3 for the side plate of the longitudinal wall surface is provided at a height t from the container bottom surface, and the hinge function 3 for the side plate of the lateral wall surface is provided at a location of a height which is 2t from the container bottom surface. Then, the longitudinal width of the container D0>=2H, the lateral width W = 2(H-t), D0>=2H, the lateral width W>=H, and D0>=H+t, the lateral width W>=H-t are satisfied.
Patent JP-S6076308-A (JP)
Inventor: YOKOYAMA AKIMITSU
IPC: E04C2/12
Filed: 1983-10-03
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-H1174369-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TSUNASHIMA YOSHITAKA
IPC: H01L21/8247
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device in which a gate electrode and a gate insulating film in different film thicknesses and of different materials are formed on an identical substrate, by a method wherein a first film and a second film are removed from at least one region out of a plurality of regions in which gate electrodes are formed, and a first insulating film and a first gate electrode are formed in the region from which the films are removed. SOLUTION: A well region and an element isolation region are formed on a silicon substrate 201. A gate oxide film 203 is formed, and a poly-Si film 204 is formed on it. In a region in which a first transistor is formed mainly, the poly-Si film 204 is removed by a heated phosphoric acid solution. In succession, the gate oxide film 203 in an exposed region is removed by a dilute hydrofluoric acid solution. A gate oxide film 211 is formed on the surface of the silicon substrate 201 in the exposed region, and a tungsten film 212 is formed additionally on the whole face. In a first element region, a first gate electrode is constituted of the poly-Si film 204. In a second element region, a second gate electrode is constituted of the tungsten film 212.
Patent JP-H04359656-A (JP)
Title: Rotor yoke
Inventor: CHIYODA AKIRA
IPC: H02K15/03
Filed: 1991-06-28
Abstract: PURPOSE:To enhance breakdown strength of magnet layer arranged on the outer periphery by extruding a metallic base material having a metallic magnet layer into a multilayer cylindrical member, subjecting the cylindrical member to predetermined shaping and magnetizing the metallic magnet layer. CONSTITUTION:A basic material 30 integrating a case 28, a core member 32 and a metallic magnet layer 23 is extruded into a cylindrical member wherein the core member 32, the metallic magnet layer 23 and the case 28 are integrated substantially in concentric. The case 28 formed on the outer periphery of the cylindrical member is then cut and the cylindrical member is subjected to predetermined shaping thus forming a rotary yoke 25 having the metallic magnet layer 23. The metallic magnet layer 23 is then magnetized in order to considerably enhance breakdown resistance.
Patent JP-H0825905-A (JP)
Title: Antislip assisting device for vehicle
Inventor: IWASE KOJI
IPC: B60B39/10
Filed: 1994-07-12
Abstract: PURPOSE:To provide an antislip assisting device for a vehicle that can execute the formation of unevenness on the road surface. CONSTITUTION:Since antislipping grains 2-2 are heat-retained, frozen ice is temporarily melted and frozen again. The grains 2-2 are thereby fixed onto the road surface to form unevenness, thus preventing a slip. In the case of sprinkling water together with the grains 2-2, the wet grains 2-2 are rigidly fixed being frozen on the frozen road surface to form unevenness. Or when a slip is generated, a friction coefficient mu between a tire 4 and the road surface 5 is obtained, and the grain quantity corresponding to the mu value is scattered. The quantity of scatter can be thereby made minimum so as to enable the execution of scatter without waste while preventing dust pollution. Or the scatter speed is adjusted according to the vehicle speed to enable scatter without waste. Since grains existing in the natural world are used, no harm is done to human bodies.
Patent JP-H1133725-A (JP)
Title: Fillet welding position sensing device and method
Inventor: HIRAYAMA MASAAKI
IPC: B23K9/127
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To accurately detect a fillet welding position and gap length even against a glossy member using a slit light. SOLUTION: From an optical sensor 30, the slit light 25 irradiates a weld zone 23 of members 21 and 22, and the slit light images 31 and 32 are picked up by a camera 26. A light source 24 and the camera 26 are set at such angles that the slit light images 31 and 32 are separated from the secondary reflected light images 33 and 34. Images picked up by the camera 26 are converted into corresponding straight lines by an image processing board including an image input portion 42, and the intersection point and gap length are obtained with a CPU board 46.
Patent JP-S57112369-A (JP)
Title: Intermediate of mugineic acids and its preparation
Inventor: OOFUNA YASUSHI
IPC: C07D309/12
Filed: 1980-12-29
Abstract: NEW MATERIAL:The γ-aminobutyric acid ester derivative of formulaI[n is 0W3; R 1 WR 5  are H or OH group protected with tetrahydropyranyl group, etc.; A is group of formula II (R is H or tetrahydropyranoxy), formula III, formula IV, etc. bonded through the nitrogen atom of amino or imino group; B is imino- protecting group such as t-butoxycarbonyl group].  
     EXAMPLE: α-Tetrahydropyranoxy-γ-tetrahydrofuranoaminobutyric acid benzyl ester.  
     USE: Intermediate for the synthesis of mugineic acids such as mugineic acid, 2'- deoxymugineic acid, avenic acid, etc.  
     PROCESS: The γ-aminobutyric acid ester of formulaIIis prepared by the reductive amination of the aldehyde of formula V with the amino compound or imino compound of formula VI, formula VII, formula VIII, etc. or their salts in a solvent such as methanol using a reducing agent such as sodium cyanoborohydride, followed by coupling of the reaction product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H058491-A (JP)
Title: Print format setting device for printer
Inventor: TAKAMA NAOKI
IPC: B41J21/00
Filed: 1991-06-28
Abstract: PURPOSE:To provide a device capable of changing a printing format in a print column of a label easily in a printer which prints print columns such as for commodity name on the label. CONSTITUTION:A printing sequence table 28 consisting of print blocks 28a to 28e whose printing sequence is fixed is provided in the memory area of RAM. At the same time, an index number is given to each print column and the index number is selectively written in the format columns 29 of the print blocks 28a to 28e. Thus a printing format is established.
Patent JP-H0931195-A (JP)
Title: Preparation of succinimide polymer and aspartic acid polymer
Inventor: MUKOYAMA MASAHARU
IPC: C08G69/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To prepare a succinimide polymer having good biodegradability by heat-polymerizing an amino acid contg. aspartic acid as an indispensable component in the presence of a particular solvent and an acid catalyst. SOLUTION: This succinimide polymer is prepd. by heat-polymerizing an amino acid contg. aspartic acid as an indispensable component in the presence of a ketone solvent or an alcohol solvent and acid catalyst. The acid catalyst is pref. a phosphorus deriv. having at least one P-OH bond, still pref. a catalyst system in the form of a soln. of an acid catalyst homogeneously dissolved in a solvent.
Patent JP-H0353282-A (JP)
Title: Light reflection protecting cover for screen
Inventor: UIRIAMU JIEEMUZU WAAKU
IPC: G02B5/08
Filed: 1989-07-20
Abstract: PURPOSE: To make an image on a light transmission type screen easy to see by sticking a specified sheet of a light diffusing resin compsn. contg. polymer particles as a light diffusing agent in a synthetic resin matrix to the screen. CONSTITUTION: A sheet having 0.1-2mm thickness and >=80% light transmissivity is formed using a compsn. contg. polymer particles as a light diffusing agent in a synthetic resin matrix and the sheet is stuck to a screen to prevent the reflection of light from the surface of the screen. An image can be seen in a non-reflected state, it is clearly seen and eyestrain is relived. Since the light diffusing agent is contained in the synthetic resin matrix, a clear screen having high light transmissivity is obtd.
Patent JP-H0851402-A (JP)
Title: Optical network
Inventor: SHINODA YUKIHISA
IPC: H04B10/29
Filed: 1994-08-08
Abstract: PURPOSE:To provide an optical network capable of uniformalizing a transmission loss between a master and a slave stations and increasing the number of slave stations. CONSTITUTION:Each branch is constituted as a three-terminal optical circulator 10 forming three terminals A to C and provided with a forward transmission characteristic from the terminal A to the terminal B and from the terminal B to the terminal C, a master station side optical fiber is connected to the terminal C, an optical fiber on the opposite side of the master station is connected to the terminal A, and a slave station is connected to the terminal B through a variable reflection optical distributor 9 for distributing signal light into passing light and reflected light at a variable distribution rate. A distribution rate control means 11 for controlling the distribution rate of the distributor 9 is provided in order to chance the ratio of optical instensity on the terminal G between signal light made incident from the terminal A and projected from the terminal C and signal light sent from the slave station and projected from the terminal C.
Patent JP-H0739300-A (JP)
Title: Sweetened condensed milk-like composition and its production
Inventor: HANAWA NAOYUKI
IPC: A23C9/154
Filed: 1993-07-28
Abstract: PURPOSE:To provide a sweetened condensed milk-like composition capable of holding the characteristic viscosity, rich flavor and rich mouth touch of a sweetened condensed milk and simultaneously controlling its calorie, because the solid content can be reduced in comparison with the sweetened condensed milk and the energy can be lowered without deteriorating the viscosity characteristics and flavor of the sweetened condensed milk. CONSTITUTION:The sweetened condensed milk-like composition comprised 30-70wt.% of a sweetened condensed milk, 0.1-5wt.% of a thickening polysaccharide and 1-50wt.% of a sugar alcohol and/or a sugar, and has a viscosity of 200-8000 cPs and a calorie of <=300kcal/100g.
Patent JP-H09330020-A (JP)
Title: Language learning tool
Inventor: NAKAYAMA KEIICHI
IPC: G09B19/08
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a learner to make language learning meeting his capability. SOLUTION: This tool enables the learner to make the leaning meeting his capability by substituting the words of various countries by a certain rule and allowing these words to coexist by using a computer, etc. For example, a certain sentence is expressed by substituting English and Japanese and allowing both to coexist, by which the institutional learning is made possible. This sentence is expressed by rule conditions, for which, for example, the various conditions including the arbitrarily selection of the words, the translation of only these words to Japanese or English and the stepwise increase of the number of the English words are conceivable. Many of the recent computers are capable of outputting voices. The learning of hearing is possible if the voices are outputted.
Patent JP-S6431924-A (JP)
Title: Manufacture of soft-nitrided steel member
Inventor: MIWA YOSHIHISA
IPC: C21D6/00
Filed: 1987-07-28
Abstract: PURPOSE:To increase hardening depth and also to improve toughness in a core part, by forming a steel stock containing specific amounts of C, Cr, and V and then subjecting the above stock to primary and secondary coolings under respectively specified conditions so as to form a ferrite + bainite structure containing relatively large amounts of ferrite. CONSTITUTION:A steel stock containing, by weight, 0.15-0.40% C, 0.50-1.30% Cr, and 0.05-0.20% V is formed and then cooled from the A3 point down to a temp. between the A3 and A1 points at <2 deg.C/sec cooling rate, by which ferrite of 20-50% area ratio is formed. Subsequently, cooling is applied to the above down to 400 deg.C at 2-20 deg.C/sec cooling rate to form a mixed structure of ferrite and bainite, followed by soft nitriding treatment. By this method, an effective hardening depth as large as >=0.2mm and a core-part structure of Hv230-330 hardness in a core part are obtained, so that a soft-nitrided steel member applicable even to uses under heavy load can be obtained.
Patent JP-H0635164-A (JP)
Title: Drying device for photosensitive material
Inventor: MATSUDA SHINICHI
IPC: G03D15/02
Filed: 1992-07-14
Abstract: PURPOSE:To provide a drying device for photosensitive material in which a photosensitive material can be dried in a short period into high finish quality. CONSTITUTION:In this device, the one side of a carrying path for the film F is provided with heat rollers 50 to for contact heating of the film F, while the other side of the passage is provided with the heat rollers 50 in a manner that these heat rollers 50 are arranged in a staggered state at certain distance. The film F comes into contact with heat rollers 50 in the one side and the other side and heated, while the wet surface with the treating liquid is dried. These heat rollers 50 are disposed at certain distance so that water in the film is not squeezed by these rollers. Nor the water adhered on the film F remains on the roller. Thereby, even when impurities are dissolved in the water adhered on the surface of the film, these impurities do not deposit on the surface of the heat rollers 50 and the film F can be dried in good quality.
Patent JP-H0633101-A (JP)
Title: Production of high-strength alloy steel powder for powder metallurgy
Inventor: HANAOKA HIROTAKA
IPC: B22F5/00
Filed: 1992-07-14
Abstract: PURPOSE:To obtain the steel powder for powder metallurgy having high compressibility and high strength by separately mixing iron powder and respective fine particulate powders of Cu, Ni and Mo, subjecting the respective powders to a diffusion treatment at respectively specific temps. to disintegrate the grains thereof, then mixing the powders so as to have specified components. CONSTITUTION:The fine powders of the respective metals Cu, Ni and Mo are separately mixed with the iron powder or only the Cu is separated and is mixed with the iron powder. The powder mixture is subjected to the diffusion treatment at 700 to 850 deg.C in the case of mixing of the Cu and the iron powder, is subjected to the diffusion treatment at 850 to 950 deg.C in the case of mixing of the Mo and the iron powder, is subjected to the diffusion treatment at 900 to 1000 deg.C in the case of mixing of the Mo and the iron powder and is subjected to the diffusion treatment at 900 to 950 deg.C in the case of mixing of the Ni and the Mo and the iron powder, by which the Cu, the Ni and the Mo are respectively stuck to the iron power surface. After the powder mixture is disintegrated, the powders are so mixed as to have the specified component compounding. The powders are preferably so mixed that the compsn. of the alloy steel powder after the mixing contains 1 to 2% Cu, 2 to 8% Ni and 0.5 to 1.0% Mo.