baber/WOPTO huggingface dataset:
Patent JP-H04180692-A (JP)
Title: Formation of bump
Inventor: KAWAMURA YASUO
IPC: H05K3/34
Filed: 1990-11-15
Abstract: PURPOSE:To disperse a concentrated stress generated in the bonding part of an electronic component and a board, to make the bonding life of a bump long and to enhance reliability by a method wherein a connecting pad on the substrate is brought into contact with a solder bump formed on a terminal pad for the electronic component and the solder bump is made to reflow. CONSTITUTION:A recessed part 12-1a having a definite size is formed in the central part of a connecting pad 12-1 formed on the surface of a board 12. The pad 12-1 is brought into contact with and positioned to the tip of a solder bump 3 formed on a terminal pad 1-1 for an electronic component 1 and the bump 3 is made to reflow. Thereby, a bonding bump 23 having a cavity 23-1 on its inside is formed. When the power of the component 1 connected by the bump 23 is turned on and off, a concentrated stress generated by the difference in a temperature between it and the board 12 and by the difference in thermal expansion due to the difference in materials is dispersed to the whole surface of the bump 23. As a result, the life of the bump 23 is made long and the reliability of a bonding operation can be enhanced.
Patent JP-H05139911-A (JP)
Title: Method for preventing flower or young fruit of crop from physiologically dropping
Inventor: KAMURO YASUO
IPC: A01N37/42
Filed: 1991-11-26
Abstract: PURPOSE:To more effectively and readily prevent flowers or young fruits of crops from physiologically dropping, increase the number of fruiting and obtain the yield by treating the crops of grape, persimmon, etc., with industrially readily available natural type abscisic acid. CONSTITUTION:Crops (e.g. fruits for harvesting the fruit such as grape or persimmon or beans) are treated with natural type abscisic acid, i.e., (+)-2-cis,4-trans- abscisic acid to prevent flowers or young fruits of the crops from physiologically dropping. The natural type abscisic acid is preferably contained in an amount of 50-500ppm in the case of spraying and preferably 1-10% in the case of a paste in lanolin, etc.
Patent JP-H06162017-A (JP)
Title: Document preparing device
Inventor: NAGATA KATSUHIRO
IPC: G06F17/24
Filed: 1992-11-19
Abstract: PURPOSE:To improve the operability by simplifying the converting operation of a special character having a sequence property included in a prepared document. CONSTITUTION:When the conversion of a special character in a cursor position is instructed from one of two kinds of conversion instructing keys of the special character provided on a keyboard 1, a variable type corresponding to the key is set to a conversion type buffer 2, and the character code of a change object read out to a one-character buffer 7 from a text buffer 4 is discriminated by a character code deciding device 8. In such a state, in the case of converting the special character having a sequence property, a character code converter 9 converts its character code to the character code of the special character of the next sequence and writes this character in the one-character buffer 7, and character data in the one-character buffer 7 are written in the text buffer 4, and also, displayed on a display screen through a display part 10.
Patent JP-H07164914-A (JP)
Title: Vehicle driving output control device
Inventor: TAGUCHI YOSHINORI
IPC: F02D29/02
Filed: 1993-12-10
Abstract: PURPOSE:To reduce control input of a driver by furnishing a constant speed traveling condition judgement means to run a vehicle at constant speed by way of judging it as a constant speed traveling condition is established at the time when a shift position is within a constant speed traveling range and to release constant speed traveling by way of judging it as the constant speed traveling condition is not established at the time when the shift position is not within the constant speed traveling range. CONSTITUTION:When a driver operates a shift position from a Dc range to D range, 2-range, L range at the time of constant speed driving (that is, when there is a speed reduction demand of the driver), a constant speed traveling range switch 1 is turned off, and a constant speed traveling condition is not established. Consequently, simultaneously when the constant speed traveling is released, an engine brake works and a vehicle reduces its speed. Thereafter, when the driver operates the shift position from the 2 range or the L range to the Dc range (that is, the speed reduction demand of the driver is eliminated), the constant speed traveling range switch 1 is switched on, and the constant speed traveling condition is established. Consequently, simultaneously when speed reduced traveling is released, the constant speed traveling is returned.
Patent JP-H10151704-A (JP)
Title: Resin molded product having fire retardancy
Inventor: HAYASHI HITOSHI
IPC: H01R13/46
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a resin molded product having fire retardancy capable of achieving the further enhancement of fire retardancy while keeping necessary physical properties as the resin molded product. SOLUTION: A resin molded product having fire retardancy is constituted of a core material 1 and a skin layer 2 both of which are composed of a base polymer of the same quality and the skin layer 2 contains a large quantity of a fire retardant with respect to the core material 1. By adding a large quantity of the fire retardant to the skin layer 2 largely contributing to the enhancement of the fire retardancy of the resin molded product, fire retardancy can be effectively enhanced.  By reducing the content of the fire retardant in the core material 1 not very contributing to the enhancement of the fire retardancy of the resin molded product the lowering of physical properties caused by the addition of the fire retardancy is supressed caused by the addition of the fire retardancy to ensure physical properties (impact resistance or tensile strength) necessary as the resin molded product. The addition amt. of the fire retardancy as the whole of the resin molded product can be reduced by the reducing quantity of the fire retardancy in the core material to achieve cost reduction.
Patent JP-H03222978-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-11-16
Abstract: PURPOSE:To give stepwise a prize winning profit for the enjoyment of a game by generating the start vibration of a variable prize winning device under the condition of generating a privilege and opening drivably the variable prize winning device for a predetermined period on the basis of a start signal while the privilege is held and a big win is controlled. CONSTITUTION:When a game ball wins a prize in predetermined prize winning regions 18, 20, 22 during a game, the content showing the result of stopping a variable display device is judged in association with the regions. When the result of the judgement coincides with a predetermined condition, a privilege is generated and held by a privilege holding means so that a big win control condition for giving the special game right to a player is provided. When a start signal is supplied from a start signal generating means in the big win control state, a drive control means opens drivably a variable prize winning device 16 for a predetermined period. Thus, the player can delight in the generation of the privilege and prize winning profit acquirement thereafter.
Patent JP-2000135109-A (JP)
Title: Bag
Inventor: IIDA KAZUO
IPC: A45C13/18
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To improve portability by enabling a slide fastener mechanism to keep a connection state. SOLUTION: A lock member 11 is provided at one end of a hanging cord 10 whose another end is connected to the slider 8 of the slide fastener mechanism 3. A guide member 5 and a lock hardware 6 are provided on a side surface 4 orthogonal to the combining sliding direction of the slider 8 with respect to the mounting surface 2 of the mechanism 3. In the state of closing the mechanism 3, the cord 10 and the member 11 are put through the member 5 and relatively engaged with the hardware 8, thereby the slider 8 is prevented from moving in an open-sliding direction.
Patent JP-H11133947-A (JP)
Title: Music stand for keyboard instrument
Inventor: ABIKO MASAHIKO
IPC: G10B3/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a music stand for a keyboard instrument which stably supports a music score and guarantees superior external appearance. SOLUTION: The upper surface of a music score mount part 16 in a music stand is applied with final coating of rubber containing coating. Or the upper surface of the music score mount part 16 is applied with final coating of composite coating. The composite coating is formed by combining a natural collagen fiber and urethane or acrylic resin. The surface of the music score mount part 16 has an appropriate friction so that, when the music score is mounted thereon, it is prevented from slipping and hardly fallen therefrom. This constitution can realize such a music stand that stably and appropriately supports the music score. The whole of the music stand 1 is finished with one coating so that the dust is hardly piled thereon and its beautiful appearance can be held and improved.
Patent JP-H05126780-A (JP)
Title: Measurement of solution concentraton
Inventor: TAKAYAMA HISASHI
IPC: G01N27/26
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a measuring method of solution concentration which enables a very quick measurement without losing accuracy of the measurement. CONSTITUTION:In a measuring method of solution concentration where the solution concentration is calculated from output voltage of sample solution using a measuring device of solution concentration by ion electrode method, measurements of sample solutions 2 or 4 are repeated succedingly to the first calibration by calibration liquid. One single output voltage C1 obtained from the calibration is used for solution concentration calculation of output voltages S1 and S2 of each sample 1 or 2 before and/or after the calibration.
Patent JP-H09152794-A (JP)
Title: Image forming device
Inventor: WATANABE MASARU
IPC: G03G15/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing an undesired belt-like part from being generated. SOLUTION: After prescribed time elapsed (t4 ) since the leading end of a paper sheet P reaches a position of a transfer charger (t3 ), firstly, a first transfer switch 29 is turned on, and negative voltage is applied to the transfer charger. Thereafter, in a state that the first switch 29 is turned on, the second switch 30 is turned on, and the voltage being larger than the previous voltage is applied to the transfer charger (t5 ). After the second switch 30 is turned on, the leading end of the toner image reaches a position of the transfer charger. In this way, since the voltage applied to the transfer charger is raised to the specified voltage while divided in two steps, the overshoot occurring at a moment of applying the voltage to the transfer charger can be prevented. Therefore, a seriously low potential part on the drum surface is prevented from being generated.
Patent JP-H09151585-A (JP)
Title: Roof structure
Inventor: NISHIO ICHIRO
IPC: E04B7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To develop the variation of the projecting size of verge eaves easily, to share a roof panel on the gable side with roof panels at other sites and to ventilate an attic space by simple constitution. SOLUTION: This roof structure has fittings 15 fixed onto a transverse wall 13, a verge-roof foundation material 26 installed to the fittings 15 in the upper section of the transverse wall 13, and a roof panel 11 arranged on the building body side of the verge-roof foundation material 26. The roof panel 11 is joined with a connecting section 15a extended to the building body side from the transverse wall 13 in the fittings 15. A clearance for ventilation is formed between the transverse wall 13 and the roof panel 11, and the verge-roof foundation material 26 is installed onto the transverse wall 13 while shaping a ventilation path 38 communicating with an attic space and an outdoor space.
Patent JP-H02158636-A (JP)
Title: Expanded spherical silicone rubber fine particle and production thereof
Inventor: SHIMIZU KOJI
IPC: C08J9/16
Filed: 1988-12-12
Abstract: PURPOSE:To obtain expanded spherical silicone rubber fine particles having a high expansion ratio and uniform fine cells by dispersing an expandable liquid silicone rubber composition in water, bringing the resultant dispersion into contact with a liquid at a higher temperature than that of the aforementioned wafer, expanding and curing the dispersion. CONSTITUTION:Spherical expanded fine particles, obtained by dispersing (A) an expandable liquid silicone rubber composition (preferably an addition reaction curing type silicon rubber composition) in water to prepare a dispersion containing the above-mentioned composition dispersed as a discontinuous phase in 5-70wt.%, preferably 10-50wt.% concentration and bringing (B) the resultant dispersion into contact with a liquid (preferably hot water) at a higher temperature than that of the above-mentioned water to expand and cure the aforementioned silicone rubber composition and having 0.05-0.5g/cm<3> apparent specific gravity, 10-5000mum, preferably 30-1000mum average particle diameter and fine cells with <=300mum, preferably 5-200mum average diameter of cell size.
Patent JP-2001129979-A (JP)
Title: Ink jet recording device
Inventor: TAKAHAMA SHINICHIRO
IPC: B41J11/42
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device with a protecting function heightened by preventing an unnecessary head recovery action from being executed. SOLUTION: In the ink jet recording device which records data by discharging ink from a recording head, a conveying roller 7 for conveying a sheet, a recovery means such as a cap member 32 for recovering an ink discharge from the recording head, a conveying motor 34 for actuating the conveying roller 7, s piston constituting the recovery means and the like and a sensor for detecting the state of sheet conveyance by the conveying roller 7, are the constituents of the device. Further, the device is characterized in that it is disabled from executing the recovery action by the recovery means, when the conveyance error of the sheet is detected by means of the sensor.
Patent JP-2000136930-A (JP)
Title: Measuring apparatus for handrail position
Inventor: HANAMI YASUO
IPC: G01B5/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which a handrail mounting position in various mounting positions can be measured in a simulated manner by raising, lowering and moving a handrail in such a way that a user does not go to the handrail mounting position and by which an optimum mounting position can be detected out of them. SOLUTION: This measuring apparatus is provided with a flat boardlike pedestal 3 whose surface is used as a reference face 3a, a support 4 which is erected and installed vertically on the surface of the pedestal 3, a raising, lowering and moving means 25 which is installed at the upper end of the support 4 and which is provided with a moving body 21 capable of being raised, lowered and moved freely in the vertical direction, a handrail mounting frame 35 in which the horizontal direction at right angles to the movement direction of the moving body 21 at the raising, lowering and moving means 25 is used as an axial line and which is attached so as to be freely turned with reference to the moving body 21, a handrail rod 36 which is attached to the handrail mounting frame 35 and which is long in a direction at a right angle to the direction of the axial line, and an angle selection means 37 by which the handrail mounting frame 35 is fixed to the moving body 21 at a prescribed angle and by which the handrail rod 36 is set at a prescribed angle with reference to the pedestal 3.
Patent JP-H02156035-A (JP)
Title: Composition modulated nitrided magnetic alloy film
Inventor: OSANO KOICHI
IPC: C22C19/07
Filed: 1988-12-09
Abstract: PURPOSE:To manufacture a soft magnetic material widely available for a magnetic head or the like by forming a nitrided magnetic alloy film constituted of specific ratios of Co, Ti, N, Fe, etc., and subjected to compositional modulation in the direction of film thickness. CONSTITUTION:An alloy film which has the multilayer structure having the average compsn. of CoaTbNcFed is manufactured by sputtering; where T denotes one or more kinds of elements among Ti, Nb, Hf, Zr and Ta and 65<=(a)<=94, 5<=(b)<=25, 0.1<=(c)<=4 and (a)+(b)+(c)+(d)=100 are regulated. Then, the alloy film is subjected to heat treatment at a suitable temp. and each element is diffused to modulate the compsn. in the film direction. In this way, the soft magnetic material having excellent heat stability and low saturation magnetism while retaining high saturation magnetization can be obtd.
Patent JP-H11210013-A (JP)
Title: Connecttion device for working tool of construction machine
Inventor: BAKER SHERRIE R
IPC: E02F3/36
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To improve visibility for operators by providing a separated structure of first and second fitting means, fitting to one side respectively and connecting a tilting lever and a tilting link lifting upward or tilting a bucket, with a distance between them. SOLUTION: A first fitting means is arranged in a flat part of the rear wall of a bucket 14 and constituted of first and second plates. The first end 110 of the side walls 102, 106 of a tilting lever 98 is connected to a boom lift arm assembly body 78. The first ends 118 of a tilting link 114 are rotatably connected to the second ends 122 of the tilting levers 98 and arranged with a distance 132 from each other. The connection assembly bodies of the second fitting means 180 are separated from each other and formed to have a size fitting to the first and second plates of the first fitting means respectively and disposed at the first and second ends 197, 198 of the upper and lower connection pin bosses 162, 86. In this way, an operator of the construction machine can watch the work tools and the connection part while the second fitting means is connected to the bucket 14.
Patent JP-H06165066-A (JP)
Title: Slave picture display device
Inventor: YAMAMOTO HIROYUKI
IPC: H04N5/45
Filed: 1992-11-20
Abstract: PURPOSE:To display a slave picture without damaging the picture quality of a main picture by displaying the slave picture while utilizing the blanking term of a video signal. CONSTITUTION:This device is composed of a synthesizing circuit 3 for inputting a video signal (a) for main picture display and a video signal (b) for slave picture display to be displayed during the blanking term of this video signal (a), synthesizing those signals and outputting a signal, and a phase shift circuit 4 for outputting a video signal (c) outputted from this synthesizing circuit 3 after shifting the phase, and the main picture and the slave picture are projected based on a video signal outputted from this phase shift circuit 4.
Patent JP-H02159914-A (JP)
Title: Forcible insertion of wedge for wedge type anchor clamp
Inventor: ISOZAKI MASANORI
IPC: H02G1/04
Filed: 1988-12-09
Abstract: PURPOSE:To miniaturize installation tools by repeating the tightening and loosening of the wire for a mini block temporarily provided to a come-along on the conductor to tighten and loosen a conductor strain device so that a wedge may be fitted forcibly into a clamp body. CONSTITUTION:A small metal wheel 27, a link 28 and a clamp body 2 are continuously connected through a link 26 to a come-along 22 fitted to a conductor 5 passing through a metal block 21 suspended from a pylon 23. A conductor strain device 24 consisting of links 9a(b), 33 and 38 is connected to the come- along 22 and fitted to the pylon 23. The wire 30 of the semi metal block 27 is tightened, the conductor strain device 24 is disposed in tension with the specified tensile force and a wedge 6 is forcibly fitted into the clamp body 2 with a forcible fitting device 32. The wire 30 is then loosened, the conductor between the come-along 22 and the clamp body 2 is disposed in tension with the specified tensile force and the wedge 6 is forcibly fitted into the clamp body 2 with the forcible fitting device 32 once again. Then, the come-along 22, small metal wheel 17, links 26 and 28, forcible fitting device 32, metal block 21 are removed. The installation tools can thereby be miniaturized and the work at an elevated spot can easily be performed.
Patent JP-H04186624-A (JP)
Title: Cleaning apparatus
Inventor: UENO KINYA
IPC: H01L21/00
Filed: 1990-11-17
Abstract: PURPOSE:To obtain a cleaning apparatus in which cleaning effects and uniformity of a plurality of materials to be cleaned can be enhanced, by uniformly specifying the rising speed of processing solution from the bottom in a cleaning tank. CONSTITUTION:In cleaning process using a straightening plate, cleaning solution is supplied under pressure from a cleaning solution supply unit to cleaning tanks 26, 28. In this case, the solution supplied under pressure is sent from a processing solution supply port 52 provided in the bottoms of the tanks 26, 28 into the tanks 26, 28. Then, the solution sent into the tanks 26, 28 is passed through many pores 68 of two straightening plates 66, and uniformly sent to the side of a semiconductor wafer 22 on a boat. The solution sent uniformly to the side of the wafer 22 is brought uniformly into contact with a plurality of the wafers 22 to uniformly clean the wafers 22. Further, since the plates 66 are set at the rising speed of the solution surface to 0.5cm/sec or more, the cleaning speed is processed at a sufficient speed.
Patent JP-H05152758-A (JP)
Title: Manufacture of multi-wire wiring board
Inventor: SUZUKI KUNIJI
IPC: H05K3/46
Filed: 1991-11-27
Abstract: PURPOSE:To provide a method of manufacturing a multi-wire wiring board which is free from plating void and has an excellent quality. CONSTITUTION:In this multi-wire wiring board manufacturing method, a prepreg 7 is pressed by using a mold releasing film having postpress surface roughness of less than 1mum after thermocompression-bonding a bonding agent 5 for wiring to both surfaces of an inner-layer board, against which prepregs 4 are pressed, and conductive wires 6 are laid. Then a mask film 8 having a chemical resistance is laminated and holes are bored. After the bored holes are cleaned, a catalyst is applied to the internal surfaces of the holes and electroless copper plating is performed only to the internal surfaces of the holes while an insulating base material 7 is exposed after the film 8 is stripped off.
Patent JP-S63171178-A (JP)
Title: Motor drive circuit
Inventor: SHIGETOMI KATSUMI
IPC: H02P29/00
Filed: 1986-12-29
Abstract: PURPOSE:To prevent rotational frequency from being fluctuated due to the ununiformity of circuit elements and the like, by applying correction voltage to steady-state speed voltage, after starting voltage is switched to the steady- state speed voltage. CONSTITUTION:From a moving quantity detection circuit 6 and a speed detection circuit 7, moving quantity detection signal and speed detection signal are applied to a control circuit 10 via a switch 8 and a counter 9. From the control circuit 10, the output of second hold signal is generated at the time of starting, and when the rotational frequency of a capstan motor 1 directing the output of starting voltage to a bias voltage hold circuit 16 is heightened, then the output of another second hold signal is generated, and the output of steady-state speed voltage is directed to the bias voltage hold circuit 16. Besides, from the control circuit 10, the output of first hold signal is generated, and from a D/A voltage hold circuit 15, the output of correction voltage based on speed information is generated. The output of the bias voltage hold circuit 15 and that of the D/A voltage hold circuit 16 are added to each other, and are fed to an amplifier 14.