baber/WOPTO huggingface dataset:
Patent JP-H04193501-A (JP)
Title: Induction ruler for portable motorized plane
Inventor: KAMISAKA RYUICHI
IPC: B27G23/00
Filed: 1990-11-28
Abstract: PURPOSE:To manufacture a plane convenient for carrying and installation, inexpensive and rich in durability by pivotally attaching one of guide plates to clamping tools in a manner of fixing at the optional angle, setting the surfaces of a plurality of rotating rollers slightly protruded from the sliding face of the guide plate and providing the faces of a plurality of drum-shaped rotating rollers protruded more than the sliding face of the other guide plate. CONSTITUTION:A motorized plane main body 1 is fixed to a plurality of arch clamping tools 51-1-3 in a manner of clamping from above, and one 11 of a couple of guide plates 11 and 71 are pivotally attached to the clamping tools 51-1-3 rotatably in a manner of being fixed to the optional angle, while rotating rollers 77 of the other guide plate 71 are formed in the drum-shape. The surfaces of rotating rollers 12 and 77 are exposed on sliding faces 14 and 73 of said both guide plates to make an induction ruler move forward smoothly. The motorized plane is started and the plane is moved forward manually by a handle 2, and the plane is induced at the correct angle to the side faces of a material to be processed by the rotating rollers 12 and 77 provided on said both guide plates 11 and 71.
Patent JP-H10119959-A (JP)
Title: Container made of paper board
Inventor: KONO SHIZUE
IPC: B65D5/40
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To easily form the pour spout of a container made of paper in which a liquid is housed. SOLUTION: On the top of an opening of a cylindrical container main body 12 of which the bottom part is closed into a flat surface shape, a top lid of a roof shape comprising symmetrical slopes, is provided for this container. By opening one part of the top lid, a pour spout 19 from which a contained substance is poured, is formed, and at the same time, a protruding piece 18 which becomes a knob for the forming of the pour spout, at the mouth of the pour spout 19, and by doing so, this container made of paper board can be easily unsealed.
Patent JP-H05133901-A (JP)
Title: Method for analyzing metal ion concentration in plating bath
Inventor: UCHIDA HIROKI
IPC: G01N31/00
Filed: 1991-11-11
Abstract: PURPOSE:To correctly quantify tin ions or lead ions in a plating bath and easily automate the quantification by fractionating plating solution from a tin or lead plating bath, adding thiourea or its derivative to it to color it and then by measuring its absorbance. CONSTITUTION:A plating bath is one containing tin ions or lead ions, wherein after thiourea or its derivative is added to tin, lead or tin-lead alloy plating solution to have it colored, its absorbance is measured to obtain absorbance of bivalent tin ions and lead ions. Ion concentration of bivalent tin ions and lead ions is obtained from the absorbance. Therefore, this analysis method can be applied to an electric or electroless tin plating bath to correctly quantify bivalent ions in the plating bath, while, alternately, it can be applied to a lead plating bath without tin ions to correctly quantify lead ions in the plating bath.
Patent JP-H0769278-A (JP)
Title: Opening/closing device of full open type barge and opening prevention safety device thereof
Inventor: TSUREISHI TSUTOMU
IPC: B63B25/04
Filed: 1991-11-11
Abstract: PURPOSE:To provide an opening/closing device of a barge from which oil of a hydraulic cylinder does not leak into water even if it superannuates. CONSTITUTION:When a hydraulic cylinder 4 mounted on fitting bases 3 is contracted, oblique shell plates 1 are opened centering around a hinge core 2 on the line of an upper deck 5. The hydraulic cylinder 5 taking charge of opening and closing of a full open type barge is over the hinge core 2, namely in the air at operating. Consequently, because the hydraulic cylinder 4 is in the air, oil leakage into water can be prevented even if it superannuates.
Patent JP-2001144580-A (JP)
Title: Crystal vibrator
Inventor: OKAMOTO MAKOTO
IPC: H03H9/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a crystal vibrator which is cost effective and has an excellent vibration characteristic by decreasing the number of manufacturing processes. SOLUTION: In the crystal vibrator formed by containing a crystal piece having excitation electrodes on its both principal planes and lead electrodes at its outer circumferential part into a recessed container body having crystal terminals on its bottom face and sealing an opening face of the container body with a cover, the crystal chip is supported by pressing the outer circumferential part with the bottom face of the container body, the cover and elastic balls. The elastic balls made of an insulating material are placed between the outer circumferential part of the crystal chip and the cover. Or the elastic balls made of a conductive material are placed between the outer circumferential part of the crystal chip and the crystal terminals.
Patent JP-H02167115-A (JP)
Title: Automatic rice boiler
Inventor: NAKANO AKIHISA
IPC: A47J27/00
Filed: 1988-12-21
Abstract: PURPOSE:To make it unnecessary to reset the sort of rice every time rice boiling is carried out or power is turned off by providing a memory circuit which stores the sorts of rice, specified boiling procedures, the amount of rice to be boiled and the amount of adjusting water that are set by an operating part and a change-over switch. CONSTITUTION:First, a control circuit 12 checks the state of a change-over switch 14 when power is supplied, and according to the state, a set sort of rice is written in a memory circuit 15. Next, when a start switch is pressed after boiling procedure, the amount of rice to be boiled and the amount of adjusting water are set through an operating part 13, the set amount of rice to be boiled is taken out from a rice storage 3 and put into a pot 1 after washed in a rice washing part 5. And the set amount of adjusting water and the amount of water suitable for the set sort of rice are fed into the pot. After the set amount of rice to be boiled and the amount of adjusting water are prepared in the pot, the pot 1 is heated by a heater 2. The heater 2 is controlled according to the set sort of rice as the temperature of the pot 1 is detected by a temperature detector 16 to complete the rice boiling.
Patent JP-H02166730-A (JP)
Title: Manufacture of semiconductor device
Inventor: IZAWA NOBUYUKI
IPC: H01L23/52
Filed: 1988-12-21
Abstract: PURPOSE:To obtain a semiconductor device having a metal wiring characterized by a long life and high reliability by intermittently performing heat treatment for the metal wiring formed on a semiconductor substrate. CONSTITUTION:The temperature of a heating furnace 13 for semiconductor wafers 11 such as Si wafers is changed periodically between about 400-450 deg.C and about 200 deg.C. One period of this change is about 2-3 minutes. The number of the periods is about 50. Heat treatment is performed so that the integrated value of the heating quantity becomes equal to that in a constant-temperature heat treatment. When the intermittent heat treatment such as this is performed, the crystal grain boundary, the dislocation in the metal wiring such as Al-Si wiring and the like. As a result, the grain boundaries and the dislocation and the like are collided to each other, offset each other, floated on the surface of the metal wiring and made to disapper. The diameters of the crystal particles in the metal wiring increased, and the crystal quality is improved.
Patent JP-H03183168-A (JP)
Title: Semiconductor device
Inventor: WAKAYAMA HIROYUKI
IPC: H01L31/02
Filed: 1989-12-12
Abstract: PURPOSE:To obtain an infrared detector with a high vibration resistance and a high cooling effect by providing a resilient member in a space portion between a semiconductor substrate and a stem and supporting the semiconductor substrate by the resilient member. CONSTITUTION:A resilient flat plate-shaped metal piece 11 with a large heat conductivity composed of, for example, covar is mounted between the bottom of a compound semiconductor substrate 7 and a stem 1 which form an infrared detector. The metal piece 11 has the thickness of the degree of 10mum and is mounted on a metal plate 12 composed of the covar by welding or the like. The metal plate 12 is mounted on the recess 1A of the stem 1 by using an adhesive or the like and the tip of the resilient metal piece 11 is brought into contact with the bottom of the compound semiconductor substrate 7. Thus, since the compound semiconductor substrate 7 is not mounted while hanging in midair but fixed to the metal piece 11, the infrared detector with a large vibration resistance can be obtained.
Patent JP-H07180279-A (JP)
Title: Bracket for building construction
Inventor: WATANABE KIYOKAZU
IPC: E04C2/30
Filed: 1993-12-21
Abstract: PURPOSE:To properly maintain the fitting position of a hanger with the external surface of a bracket kept flush with the outer surface of the hanger, increase joint strength for the hanger and allow the hanger to be jointed to the bracket easily and in a short time. CONSTITUTION:Both ends of a plate type body 4 made of a steel material having the prescribed breadth are bent to form engagement sections 5 and, then, the sections 5 are coupled to the inner side of the bent ends 7 of C-shaped steel at an open end. In this state, the sections 5 and the ends 7 are welded and jointed to each other. Also, the outer surface of the body 4 is kept flush approximately with the outer surface of the steel 6. Furthermore, a slot 8 is drilled through the body 4 and a bolt 10 is inserted in the slot 8 and the through-hole 9 of a support 2. The bolt 10 is, then, tightened with a nut 11, and a bracket 3 is mounted on the support 2 secured to a steel frame 1.
Patent JP-H04195440-A (JP)
Title: Semiconductor memory suitable for frame buffer and graphic processor using the same
Inventor: KATSURA AKIHIRO
IPC: G06F12/00
Filed: 1990-11-28
Abstract: PURPOSE:To transfer area data at a high speed by providing a shift means, which can shift data read out from a memory element by arbitrary bits, and a mask means which can write only prescribed bits on the memory element. CONSTITUTION:A shift means 105 which can shift data by arbitrary bits and mask means 101 and 108 which can write only prescribed bits on the memory element are incorporated in a semiconductor memory. Data read out from a memory cell 100 in parallel is shifted in the shift means by arbitrary bits and is written only in prescribed write bit positions of the transfer destination. Thus, the area data transfer processing in a frame buffer is executed at a high speed.
Patent JP-2001140405-A (JP)
Title: Anchoring structure for shear-reinforcing bar
Inventor: KOYAMA SEIICHI
IPC: E04C5/18
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To minimize troublesome bending work and improve workability on the job site by replacing all or a part of hook-shaped anchoring portion, made by bending work of the end portion of a shear-reinforcing bars with anchor fittings equipped with anchor plate portions. SOLUTION: As shear-reinforcing bar 2, a shear-reinforcing bar having screw- shaped recesses and projections at least at one end portion is used such as a deformed thread steel rod. An anchor-fittings 3, comprising a nut portion 3a to be screwed to the recesses and projections at the one end of a nut portion 3a and an anchor plate portion 3b formed at one end of the nut portion 3a, is screwed directly to the end portion of the shear-reinforcing bar 2 and jointed. At that time, anchor fittings 3 is attached, in such a manner that the anchor plate portion 3b comes to the outer side of the thickness direction of the reinforced concrete structural body A.
Patent JP-H02166423-A (JP)
Title: Optical switch
Inventor: NAKAZATO KOJI
IPC: G02F1/313
Filed: 1988-12-20
Abstract: PURPOSE:To eliminate the possibility of a malfunction due to electric noise and to improve the reliability of operation by forming a light refractive index effect reaction area at a part of a waveguide which guides control light and further providing an electrode which performs auxiliary control over variation in refractive index across the area. CONSTITUTION:The optical switch consists of optical waveguides 1-3 which are formed of electrooptic crystal for guiding signal light and control light differing in wavelength from the signal light and electrodes 4a and 4b for electric field application. A part of the waveguide B3 which guides the control light is sandwiched between the electrodes 4a and 4b and the area R5 of the waveguide 3 sandwiched between the electrodes 4a and 4b is doped with impurities to easily obtain light refractive index effect by the control light. The variation in refractive index by this light refractive index effect is maintained even after an electric magnetic field is ceased until control light is made incident again. Switching operation is not performed unless the electric field and control light are combined. Consequently, the holding state is never released owing to electric noise, etc., so the reliability is greatly improved.
Patent JP-H02167988-A (JP)
Title: Method of widening construction of tunnel
Inventor: NOMA MASAHARU
IPC: E21D9/01
Filed: 1988-12-21
Abstract: PURPOSE:To improve the safety of refuge-pit widening construction by a method wherein the lock bolt of a refuge pit is extracted, the periphery is widened while a shelter is led out and used as a guard tunnel at the location of construction and the shelter is housed after the completion of construction. CONSTITUTION:In the method of widening construction in which a refuge pit is broadened and a tunnel for a main track is executed, the lock bolts 6 of the refuge pit 2 are extracted. The periphery is excavated and broadened through the method of mini-bench construction, while a movable shelter 9 temporarily placed in the refuge pit 2 previously is drawn out, and a guide tunnel connecting the refuge pit and an existing widening position is formed. Widening execution at the place is completed, and the shelter 9 is moved forward and housed in the refuge pit 2. A peripheral anchoring material is broken in a rotating hollow bit and the lock bolts 6 are extracted. Accordingly, the widening construction of the refuge pit can be conducted safely.
Patent JP-H03183700-A (JP)
Title: Production of silicon formed article
Inventor: NAKAI MOTOHISA
IPC: C30B29/66
Filed: 1989-12-12
Abstract: PURPOSE:To enhance productivity by heating a platelike base body and also supplying a gaseous raw material and cylindrically depositing Si on the whole surface of the base body and removing the base body from the inside of the cylindrical Si and thereafter dividing Si into two parts which touch the surface of the base body. CONSTITUTION:A platelike base body 1 and an Si rod 3 are provided in a reaction furnace 2. The Si rod 3 is heated at the temp. for depositing Si and also a gaseous raw material such as the gaseous mixture of HSiCl3 and H2 is supplied. Si is deposited on the surface of the Si rod 3. In the meantime, the base body 1 is heated by radiation heat emitted from the Si rod 3 and Si is deposited on the whole face incorporating the inner circumferential face an the outer circumferential face of the base body 1. Thereby a flat and curved cylindrical Si deposit 6 is formed around the base body 1. Then the Si deposit 6 is taken out from the reaction furnace 2 and heated with an electric furnace 7 in the oxygen atmosphere. Thereby the base body 1 in the Si deposit 6 is burned and removed. The flat and curved cylindrical Si deposit 6 is constituted by combining a gutterlike formed article 8b having large radius with a gutterlike formed article 8a which is deposited to the inner circumferential face of the base body 1 and has small radius. This Si deposit 6 is divided into the gutterlike formed articles 8a, 8b with a cutter, etc., cut and worked to obtain an Si formed article.
Patent JP-H08162266-A (JP)
Title: High frequency heating coil
Inventor: SAKAI JUNICHI
IPC: H05B6/42
Filed: 1994-11-30
Abstract: PURPOSE: To prevent a hollow core coil from being damaged due to heat generation in the case the coil is wound on the outer circumference of an external yoke, the coil is solidified with a resin, and then high frequency current is applied for shrink fitting of the external yoke of a small size motor in an inner yoke. CONSTITUTION: The external circumference of a coil 4 is surrounded with an inside outer cylinder 6 made of aluminum and water or cold air is led to the cylinder to cool the coil 4 and at the same time, a plurality of ferrite rods 5 are inserted and put between the aluminum outer cylinder 6 and the external circumference of the coil 4.
Patent JP-H01163920-A (JP)
Title: Manufacture of oxide superconductive wire material
Inventor: TANAKA YASUZO
IPC: H01B12/10
Filed: 1987-12-21
Abstract: PURPOSE:To teed O2 into a superconductor or the like sufficiently and to obtain a wire material with no shortage of O2 by using a punched metal pipe for a metal pipe to fill a superconductor powder or the like, or a metal pipe to insert a metal-covered superconductive wire material or the like, and bypassing the O2 in the ambiance through small holes of the punched material in a heat treatment carried out in an extension process. CONSTITUTION:The powder of an oxide superconductor or its derivative material is filled in a metal pipe, an extension process is applied to make into a wire material, and plural lines of the wire material are inserted in a metal pipe to make a complex wire material composed of plural wire materials. Then plural numbers of complex wire materials are inserted in a metal pipe and the complex process in the extension process is repeated in desired rounds while applying a specific process treatment, to manufacture an oxide superconductive wire material. As the metal pipes used for the complex process after the second extension process, a punched material is used to feed the O2 in the ambiance in the heat treatments carried out in the extension process sufficiently by the function of the punched material. And as the material for the metal pipes, silver or a silver alloy is used.
Patent JP-2001140889-A (JP)
Title: Dynamic pressure fluid bearing device and electric motor
Inventor: TOKUNAGA SHINYA
IPC: F16C17/10
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To smoothly release air bubbles that may be mixed in lubricating fluid to the outside through an air vent provided in a portion other than a shaft, particularly to smoothly release the air bubbles to the outside even during high speed rotation. SOLUTION: A clearance between a shaft 8 having a shank 8a and a radially outwardly overhanging thrust plate portion 8b and a sleeve element 6 having a sleeve portion 6a1 and a thrust support portion 20 is filled with the lubricating fluid, and the shaft 8 and the sleeve element 6 are supported in such a way as to be free to rotate relative to each other, at radial bearing portions 24 and 26 where the shank 8a and the sleeve portion 6a1 are radially opposite to each other, and at both thrust bearing portions 30 and 32 where the thrust plate portion 8b is axially opposite to the thrust support portion 20 on both sides along an axial direction. A clearance forming portion 34 is provided which communicates with a portion radially outward of the thrust plate portion 8b at a clearance between the thrust support portion 20 and the thrust plate portion 8b.  A clearance enlarging portion 38 is formed on the outer periphery of the clearance forming portion 34 and a thrust portion air vent 40 axially formed in the sleeve element 6 opens to the outer periphery of the clearance enlarging portion 38.
Patent JP-H11162233-A (JP)
Title: Light source device
Inventor: SUGIMOTO MASARU
IPC: F21S2/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a light source device capable of providing a desired emission color with a high luminance. SOLUTION: A module of one unit is formed of one red emission diode chip 1R, one green emission diode chip 1G and one blue emission diode chip 1B, which are mounted on the same plane of a substrate 10 and have chip areas set so as to provide desired emission colors, respectively. A plurality of such modules are arranged on the same plane.
Patent JP-H09143966-A (JP)
Title: Door element fixing anchor for downward facing hole
Inventor: KATAYAMA YOSHIHIRO
IPC: E02D5/80
Filed: 1995-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a PC steel material from rupturing. SOLUTION: An anchor for fixing a door element to a down facing hole is equipped with a PC steel strand (tensioning material) 11 to be inserted with a gap reserved to the side wall of an anchor inserting hole H, a foremost mansion 12 fixed to the tip of the strand 11, a fixture 13 continued to the base end of the mansion 12 through a pressure supporting ring 50, and a base side mansion 14 secured to the base end of the strand 11. The arrangement further includes a packer 20 to choke the gap between the strand 11 and the side wall of the hole H, air pipe 21, primary grout injecting pipe 31, primary air exhaust pipe 32, and a secondary grout injecting pipe 34.
Patent JP-H09144030-A (JP)
Title: Base isolation footing construction and execution method thereof
Inventor: SUGIYAMA RYOTA
IPC: E02D27/34
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide base isolation footing construction and execution method thereof capable of reducing a cost as well as simplification of the construction. SOLUTION: A footing 1 is constituted of a lower footing body 10 and an upper footing body 20, and a vibration isolation structural body 30 suppressing the transfer of rolling of the lower footing body 10 caused by an earthquake to the upper footing body 20 is provided between the lower footing body 10 and upper footing body 20. After the lower footing body 10 having the base isolation structural body 30 is constructed, the execution uses the base isolation structural body 30 for a form of a base section 21 of the upper footing body 20 to form the upper footing body 20.
Patent JP-H05181603-A (JP)
Title: Information input device
Inventor: HOTTA SHOICHIRO
IPC: G06F3/038
Filed: 1991-12-09
Abstract: PURPOSE:To precisely shift a cursor on a display in the completely horizontal or vertical direction by operating the cursor while pressing a switch provided on a mouse. CONSTITUTION:The shift extents of a mouse are inputted to a CPU 14 from a horizontal component encoder 11 and a vertical component encoder 12 respectively. If a switch 15 is pressed under such conditions, the CPU 14 compares the horizontal component with the vertical component and then changes the smaller component which '0' to transfer this '0' to the host side (a personal computer, etc.). If the switch 15 is not pressed, the inputted components are sent to the host side as they are.
Patent JP-H08180032-A (JP)
Title: Inter-processor communication equipment
Inventor: FUJII MASAYUKI
IPC: G06F15/17
Filed: 1994-12-27
Abstract: PURPOSE: To provide an inter-processor communication equipment provided with a local bus dedicated to communication and a bus control part provided with a tentative storage means so as to dissolve the problems of a common bus and a shared memory in the inter-processor communication of the inter- processor communication equipment. CONSTITUTION: This inter-processor communication equipment 400 is provided with the common bus 1 connected to plural processors 300 and 300N, the local bus 2 which is the dedicated communication path of the inter-processor communication, the bus control part 4 provided with an SRAM for controlling the common bus 1 and the local bus 2, an address decoder 11 for deciding an access destination and a data segmenting circuit 13 for sending out messages to the local bus 2.