baber/WOPTO huggingface dataset:
Patent JP-S5373188-A (JP)
Title: Displaying method for ultrasonic waves dislocation image
Inventor: NOGUCHI TOYOTA
IPC: G01N29/04
Filed: 1976-12-10
Abstract: PURPOSE: To make real image of ultrasonic waves dislocation of high density scanning line in real time, by changing number of probes, applying ultrasonic waves electric pulse and that of receiving reflected pulse from the part to be inspected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000336298-A (JP)
Title: Manufacture of calcined lead of colored pencil
Inventor: KITAZAWA KATSUNORI
IPC: C09D13/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To be capable of writing down drawing excellent in light resistance and weather resistance as well as holding bright coloring and an adequate drawing temperature by forming a white or pale porous calcined lead substance and filling at least a specific compound dissolved in an organic solvent followed by heating to pigment the compound in pores. SOLUTION: A compound to be used is represented as A(B)x, wherein x is an integer of 1-8, A is a residue of chromophores such as quinacridone, anthraquinone, perylene, indigo, quinophthalone, isoindoline or dioxazine, which is bound to the number x of B through hetero atoms such as N, O or S which are a part of A. B is H or -COOL and L is different substituted alkyl groups or the like. White or pale porous calcined lead substances composed of colorless or white extender materials and silicon nitride as perhydropolysilazane of a binding material which is a starting material, may also be treated.
Patent JP-H0313534-A (JP)
Title: Aluminum alloy composite member
Inventor: SUZUKI YOSHIHIRO
IPC: B22F3/26
Filed: 1989-06-12
Abstract: PURPOSE:To obtain the Al alloy composite member having excellent mechanical strength and wear resistance in a composite part by pressurizing and compressing both faces of a porous metallic plate, diffusely infiltrating Cr thereto and thereafter compounding it with an Al alloy. CONSTITUTION:Both faces S of a porous metallic plate 1 of 85 to 98% porosity contg. Fe or Ni as stock are pressurized and compressed by a pair of rolls 5, 5, and a pair of faces (f) orthogonally crossed with the pressurized faces S are put in a position so that they form the upper and lower faces, then the plate is worked and formed into a ring shape. Three pieces of the above ring- shaped worked bodies are laminated in a layer shape, are subjected to chromizing treatment by using mixed powder of Cr powder and Al2O3 powder to diffusely infiltrate Cr thereto, and the Cr content in the center part is regulated to 20 to 55%. Next, the laminate is set on a prescribed position in a die to pour the molten metal of an Al alloy thereto, which is subjected to squeeze casting and is thereafter provided with a ring groove 4 by machining, so that the upper and lower faces (f') in the ring groove 4 form the faces orthogonally crossed with a pair of faces S in the porous metal, by which a piston having excellent wear resistance in the ring groove 4 as a piston groove can be obtd.
Patent JP-H10340499-A (JP)
Title: Input information recording device
Inventor: NISHIJIMA TAKEO
IPC: G11B15/087
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To enable knowing easily recording periods of each input information and a whole recording period in an input information recording device obtaining plural input information intermittently and recording them in a recording medium. SOLUTION: A control section 14 obtains each information of the number of input video data D1 N1 -D1 Nn inputted to a video switching section 11, recording capacity of a recording medium (video tape) recording data in a video recording section 13, and a recording period being a period in which data is recorded in one recording medium, based on these information, recording periods for each input video data D11 -D1 Nn are calculated, and information of calculated recording periods is displayed by a display section 16.
Patent JP-H11340624-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: TAKEUCHI KAZUMASA
IPC: C09J179/08
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer wiring board of a build-up type, which is superior in miniaturization and in adhesion between insulating layer and conductive layer, and highly heat resistant and PCT- resistant, by the use of an interlayer isolation material. SOLUTION: A method of manufacturing a multilayer wiring board contains (a) a process of stacking an insulating adhesive sheet and copper foil on a first circuit substrate, (b) a process of forming holes having the same size as those of connecting holes on the copper foil at which the connecting holes are to be formed along with a circuit on the first circuit substrate, (c) a process of forming connecting holes on the insulating adhesive sheet by using the copper foil as a mask, (d) a process of electrically connecting the first circuit to the copper foil by electroplating the inside of the connecting holes, and (e) a process of forming a second circuit that is electrically connected to the circuit of the first circuit substrate via connecting holes through photolithography,  by which the insulating adhesive sheet contains 100 weight of siloxane denaturated polyamide-imide and 1-150 weight of thermosetting resin component.
Patent JP-S5851273-A (JP)
Title: Starting apparatus
Inventor: AKAGI MASATOSHI
IPC: F02N11/08
Filed: 1981-09-21
Abstract: PURPOSE:To reduce the impulsive load and inpulsive noises produced at the time of starting, by applying a specific control on rotation of a starting motor of an inertia sliding type starting apparatus, and reducing the speed at which a pinion gear comes into mesh with a ring gear. CONSTITUTION:With closing of a switch 7, current is supplied from a power source 1 simultaneously to each of a differentiating circuit 8 and a delay circuit 9 of a control circuit 4. At first, a transistor 6a is turned ON by the output of the circuit 8, and during the while, a contact 3 is closed through energization of a coil 3a, so that a magnet switch 3 is turned ON. When the charging voltage of a capacitor 16 in the circuit 9 becomes greater than the yield voltage of a diode 17 after the switch 3 is turned OFF, the switch 3 is turned ON again through energization of a transistor 6b. Resultantly, the speed of rotation of a motor 2 is changed as shown at (b) in the drawing. That is, the speed of the motor 2 has been lowered at a time instant t1 when a pinion gear comes into mesh to a ring gear. When these two gears are engaged with each other and an engine is started, the switch 7 is released.
Patent JP-H0810677-A (JP)
Title: Grease application device
Inventor: NAKAKITA HISAO
IPC: B05C5/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a grease application device which makes a device compact and integrally united and confirms the application of grease to a work and at the same time, increase the efficiency of an entire operating process by securing a space for the installation of a separate related device and can apply grease easily and positively, if the shape of the work varies. CONSTITUTION:This grease application device consists of a means 30 for applying grease attached to a drive unit 19; a means for detecting a grease discharge and a means for detecting a grease application are added to the means 30 for applying grease; and a photomicrosensor 57 which moves vertically in both means for detecting a grease discharge and means for detecting a grease application.
Patent JP-H0440293-A (JP)
Title: Precast concrete purifier tank
Inventor: MITSUNARI YOSHIFUMI
IPC: C02F3/00
Filed: 1990-06-06
Abstract: PURPOSE:To improve the operation properties such as easy assemblying, simplifying, speeding-up and the like and also manufacture a structure of good durability and high strength by providing steel material inserting holes to respective wall face components, inserting clamping steel materials used in common into the steel material inserting holes of a plurality of wall face components and clamping therein. CONSTITUTION:When preformed wall face components 1, dividing components 2, funnel-shaped components 3, top plates 4 and the like are assembled on a required site and bonded together, the wall surface forming a space in a purifier tank body can be formed simply by standing a plurality of wall face components 1, inserting clamping steel materials 31 used in common into a plurality of steel material inserting holes 30 and tightening by end section screws, which prevents swelling and uneven sinking and also reduces the work amount to a large extent compared with the existing troublesome method of clamping successively respective adjacent wall face components 1.
Patent JP-S5373293-A (JP)
Title: Anionic polyurethane emulsion composition
Inventor: OOMURA HIDEMASA
IPC: C08G18/00
Filed: 1976-12-13
Abstract: PURPOSE: To prepare self-emulsifiable title composition useful as curable aqueous coating, fiber finishing agents, etc. by incorporating an epoxide group-contg. compound in a emulsion obtained, e.g. by reaction of a carboxylic acid anhydride with polyurethane urea polyamine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0712231-A (JP)
Title: Biaxial cylinder made of ceramics
Inventor: OISHI TADAMI
IPC: B23K20/00
Filed: 1993-06-21
Abstract: PURPOSE:To surely prevent generation of a crack by forming an inner cylinder liner of which the external form of a biaxial formed part provided with communicated screw holes is formed into a cylindrical shape out of ceramics material, and holding the inner cylinder liner into an outer cylinder made of metal by mean of shrinkage fit. CONSTITUTION:An inner cylinder 1 formed into a cylindrical hollow shape out of SAIALON ceramics is held into an outer cylinder 2 made of metallic material by means of shrinkage fit. Before the shrinkage fit, the inner face of the outer cylinder is treated with Cr plating, and further a process to arrange BN powder between both materials as lubricant is carried out. At using it as a biaxial cylinder, detents are arranged on both end parts, and a cylindrical pin 3 is inserted therein and fixed. At this time, sharp parts of ceramics are roundly worked so as to perform a brakage preventing countermeasure. Consequently, because the inner layer liner is made of ceramics and the outer cylinder part is held with a ceramics compound part so as to constitute the biaxial cylinder, tensile stress generated in the inner part at the use, or crack of the liner due to a screw rotation shock can be prevented.
Patent JP-2000340972-A (JP)
Title: Unit chassis structure of rack for electronic apparatus
Inventor: TANAKA NOBUAKI
IPC: H05K5/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To allow the rail position to be changed within a short time according to the changes in electronic components, etc. SOLUTION: This chassis structure comprises side plates 2, which are disposed right and left and have a plurality of mounting holes 2a disposed with spacings in the back-and-forth directions in a plurality of rows, a plurality of rails 3 disposed between the side plates 2, and fixing pieces 4 for fixing both ends of the rails 3 to the side plates 2, by fitting fittings from the mounting holes opened at the side plates 2 into both ends of the rails and locking means to locking holes of the rails.
Patent JP-H10337890-A (JP)
Title: Printer
Inventor: ARAI KAZUAKI
IPC: B41J2/51
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in an impact period between a print wire of a first print driving part and the print wire of a second print driving part and to reduce the cost by varying thinning-out of dots for each layer in conformity with the impact period of each layer on the occasion when double-speed printing is conducted. SOLUTION: Dot data being thinned out, in double-speed printing, an impact operation is conducted at the double of a printing speed determined by the respective impact periods of a first print driving part 2 and a second print driving part 3 and thereby the timing of driving of print wires 10 and 25 is made 1/2 of that of ordinary printing. Since the impact operation can be conducted in the first print driving part 2 at the minimum impact period thereof being shorter than the minimum impact period of the second print driving part 3, dots to be thinned out for the double-speed printing can be lessened by that the print wire 10 of the first print driving part 2 can be made to print at the minimum impact period. Thereby the quality of printing is improved and the cost is reduced.
Patent JP-S63313994-A (JP)
Title: Optical signal switch
Inventor: MISAWA MOTOHIRO
IPC: H04B10/2507
Filed: 1987-06-16
Abstract: PURPOSE:To switch at a high speed and to make suitable for single mode fiber transmission line by providing with an optical/electric conversion part, an electric/optical conversion part, and a control part to selectively drive a specific one or plural electric/optical conversion parts according to a prescribed control signal. CONSTITUTION:The optical/electric conversion part 100 comprises an O/E conversion means 102 and a branch means 108. The electric/optical conversion parts 103, 104 function to convert an electrical signal to an optical signal only when a bias current is supplied. The control part 107 outputs, based on a control signal inputted from the external, a bias current as a control signal to specify either or the conversion systems 103, 104 to drive selectively. In such a way, since no mechanical switching means is used, the switching of the transmission line can be realized speedily and surely. Also, the switch can be used effectively for single mode fiber transmission line of narrow connection tolerance.
Patent JP-S5853508-A (JP)
Title: Automatic car height adjustor
Inventor: OOMORI YASUJI
IPC: B60G17/00
Filed: 1981-09-22
Abstract: PURPOSE:To make possible the car height adjustment during suspension of the operation of an engine, by energizing a magnetizing coil by closing a door switch so that change-over switches are connected to a power source thereby allowing a car height control circuit to be operated even though the operation of the engine is suspended. CONSTITUTION:When a car is in operation, a combination switch 3 and change- over switches 8, 9 are connected, and therefore a control circuit 1 is electrically charged from a battery (B) so that the car height adjustment is carried. When the combination switch 3 is turned off to stop the engine, a door switch 11 is closed to energize a magnetizing coil 13 so that movable contacts 8c, 9c of the change-over switches 8, 9 are turned to terminals 8b, 9b. Accordingly, the battery power source is connected to the control circuit 1, which is turn performs  the car height adjustment. In this arrangement, the height of the car can be  adjusted even though the operation of the engine is suspended.
Patent JP-S6041623-A (JP)
Inventor: ROISU TEII MAKUERIGATSUTO
IPC: C07C17/08
Filed: 1984-07-20
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-S5850510-A (JP)
Title: Illumination optical system of integrated circuit pattern transfer device
Inventor: INOUE ASAO
IPC: G03B27/54
Filed: 1981-09-21
Abstract: PURPOSE:To make the illumination of an illumination optical system uniform, by placing plural compound eye lenses at an inter-main point distance D by 2 groups of a front proup and a rear group, and constituting its many convex lens elements so that a convex surface whose radius of curvature is small is positioned toward the incident light side. CONSTITUTION:In an IC pattern transfer device using an oval mirror, a light source, the first diverging collimation lens, and the second converging collimation lens, etc., as an optical integrator provided on the way from the first collimation lens to the second collimation lens, a single lens element of a compound eye lens of a front group, and a single lens element of a compound eye lens of a rear group are made to form a pair and are placed at an interval of a distance D, and they are constituted so that its focal distance f1 and f2 have an almost equal value, each convex curved surface whose radius of curvature is small is turned toward the incident light beam side, and also the relation of an inequality is satisfied. According to such a constitution, a loss of the quantity of light is reduced, and also unevenness of illumination light can be corrected.
Patent JP-S6042093-A (JP)
Title: Thermal recording sheet
Inventor: KOIKE NAOMASA
IPC: B41M5/337
Filed: 1983-08-16
Abstract: PURPOSE:To provide a thermal recording sheet for facsimiles or the like, having excellent thermal response characteristic and improved in color forming sensitivity and image stability, wherein a naphthalenesulfonic acid ester is incorporated as a sensitizer together with a dye precursor and a color developer. CONSTITUTION:A naphthalenesulfonic acid ester, e.g., p-cumylphenyl 1-naphthalenesulfonate, is added as a sensitizer to a thermal recording sheet comprising a normally colorless or light-colored dye precursor, e.g., 3-diethylamino-6-methyl-7- anilinofluoran, and a color developer for developing the color of the dye precursor by reacting therewith when being heated, e.g., 2,2-bis(4-hydroxyphenyl) propane. The ester is preferably added in an amount of 1-80wt% to the color developer.
Patent JP-S5851415-A (JP)
Inventor: YAMAMOTO YASUAKI
IPC: H01B7/295
Filed: 1981-09-22
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-H01318945-A (JP)
Title: Inspecting device of surface
Inventor: SHIMADA MASAYOSHI
IPC: G01N21/892
Filed: 1988-06-20
Abstract: PURPOSE:To improve a light transmission characteristic in an optical guide and to enable the miniaturization thereof by disposing a cylindrical lens in front of the optical guide and by providing a reflecting diffraction grating in adhesion on the base part on the lateral side of the optical guide. CONSTITUTION:A cylindrical lens 21 is disposed in front of a bar-shaped optical guide 7 which receives a reflected light or a transmitted light from the surface of a material to be inspected, while a reflecting diffraction grating 22 is provided in adhesion on the base part on the lateral side of the optical guide 7. Since an incident light on the optical guide 7 can be converged by the cylindrical lens 21 according to this constitution, the width of a reflecting surface can be narrowed and also the rate of another incidence of a skew light on the reflecting surface can be reduced. Since besides, the reflecting diffraction grating is used as the reflecting surface, it is possible to reflect and propagate the incident light on the optical guide 7 in the shape of a beam and in the specified direction.
Patent JP-S6043072-A (JP)
Title: Power source
Inventor: MAEKAWA AKITSUGU
IPC: H02M7/06
Filed: 1983-08-19
Abstract: PURPOSE:To enable a power supply to operate at a large pulse rate even when the pulse pause time of a load is shortened or pulse width is varied across a wide range, by connecting a rectifier and a voltage divider in parallel with the load and with each other. CONSTITUTION:Voltage dividers 15, 18 are connected in parallel with a gyrotron 17 as a load. Further, a rectifier 19 is connected in parallel with them. A controller 16 controls a control electron device 12, thereby controlling the voltage applied to or the current flowing to the gyrotron 17. A charging circuit 11 is connected to the both ends of the device 12, and a parallel circuit comprising a capacitor 13 and an instantaneous shunt circuit 14 is connected in series between the circuit 11 and the gyrotron 17.
Patent JP-S63315021-A (JP)
Inventor: YONEHARA TAKASHI
IPC: A47L11/34
Filed: 1987-06-18
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-S6042431-A (JP)
Title: Polyurethane foam sheet of excellent heat process-ability and laminate thereof
Inventor: AJIRO TOSHIO
IPC: C08J9/02
Filed: 1983-08-19
Abstract: PURPOSE:The titled foam sheet which can be easily formed into a foam sheet of a desired density and a desirable thickness by means of a mold, doctor blade or the like, prepared by adding a thermoplastic substance to a mixture of starting materials. CONSTITUTION:A mixture comprising a compound having at least two active hydrogen atoms, and organic polysocyanate compound, a catalyst, a silicone foam stabilizer and other additives is further mixed with a thermoplastic substance (e.g., PE. PVC, or PS) and the resulting mixture is agitated mechanically to disperse an inert gas uniformly throught the mixture to form a structurally stable foam. This foam is formed into a sheet and heat-cured to produce the titled foam sheet. The dimensional change can be easily pre-estimated and controlled because this process consists of two stages of a foam-forming stage and a curing stage, and neither chemical expansion nor expansion by evaporation of a liquid occurs and only heat expansion occurs. Therefore, a form sheet of a desired density and a desired thickness can be easily formed by means of a mold, doctor blade, or the like.
Patent JP-H05340664-A (JP)
Title: Refrigerator
Inventor: KOUDA AKIO
IPC: F25D25/00
Filed: 1992-06-10
Abstract: PURPOSE:To prevent breakage of a container of a drawer-type vegetable compartment with a front panel directly adhered thereto when an excessive force is concentratedly applied. CONSTITUTION:A vegetable compartment container 14 is provided with a moving rail member 14d integrally formed, and a flexible member 15 at both ends of which moving rollers 16 are pivoted on a back wall thereof. A flange on the front periphery of the container is secured directly to a flange of a vegetable compartment front panel. The moving rail member 14d slides on fixed rollers 13 provided on the side of a refrigerator body, and the moving rollers 16 slide on a fixed rail 12.
Patent JP-H04371895-A (JP)
Title: Formation of booklet form
Inventor: YONE YUTAKA
IPC: B42B4/00
Filed: 1991-06-21
Abstract: PURPOSE:To simply form a booklet form in good appearance. CONSTITUTION:Unit forms 1-8 having the same top and bottom size are repeatedly printed on continuous paper 21. When the printing of data due to a printer is completed, the continuous paper 21 is placed on a cutter and cut along traverse perforations between the unit form 8 and the unit form 1 to form continuous paper of eight unit forms and further cut at the positions of longitudinal perforations to remove the parts of feed holes 24. Thereafter, the continuous paper is folded along the traverse perforations 22 in a zigzag state by a folding device. Next, the continuous paper folded in a zigzag state is guided to a binding device and the folded part is bound on one side thereof by a stapler and cut on the other side thereof.
Patent JP-H07332002-A (JP)
Title: Ceramic gas turbine rotor
Inventor: TATSUMI TETSUO
IPC: F01D5/02
Filed: 1994-06-07
Abstract: PURPOSE:To secure necessary fastening force between a ceramic shaft part rotating at a high speed and a metallic shaft while resisting against torque fluctuation during the operation and preventing slack due to a thermal expansion difference between them so as to stably maintain the connecting condition and to facilitate connection between them so as to surely connect them together. CONSTITUTION:A ceramic shaft part, 11 is connected to a cup-shaped part 25 in a joint shaft 21 at its connection end part 11a by means of brazing or shrinkage fitting. A labyrinth 31, which is separated from the joint shaft 21 and is provided with a labyrinth seal 32, is fastened and fitted in a shoulder part 25c of the cup-shaped part 25 while surrounding the outside of the cup- shaped part 25.