baber/WOPTO huggingface dataset:
Patent JP-H11284029-A (JP)
Title: Mounting structure of electronic component
Inventor: MATSUNAGA YASUAKI
IPC: H05K1/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure, which is capable of preventing a contact failure from occurring between a ball grid array(BGA) package and a multilayer printed wiring board, even if an external shocks are given. SOLUTION: Bumps 7, formed of resin balls 7a each coated with a tin plating 7b, are arranged in an array. In this way, the resin balls 7a are each coated with a tin plating 7b for the formation of the bumps 7, and a BGA package 1 and a multilayer printed wiring board 3 are jointed together with the bumps 7, even when a product equipped with the BGA package 1 and the multilayer printed wiring board is dropped down to the floor and given external shocks, the resin balls 7a are elastically transformed by stresses applied to the bumps 7, so that the bumps 7 can be protected against fissures. As a result, contact failures caused by an external shock can be prevented.
Patent JP-H0645011-A (JP)
Title: Contact element of spring steel plate
Inventor: JIIKUMAARU BIRUKUMAN
IPC: H01R13/658
Filed: 1993-04-08
Abstract: PURPOSE: To provide a contact element manufactured simply and at a low cost by which a front panel and a screw hole frame can be brought into contact mutually without impeding fastening coupling among the front panel, the screw hole frame, and a module rail. CONSTITUTION: A contact element made of a spring steel plate is used for conductive coupling between a screw hole frame 13 which is inserted into the front open receiving slit 12 of the module rail 11 of an assembly support body and a front panel element piece 15. The contact piece 1 is formed into U-shaped, supports contact tip portions 5 arranged symmetrically outside a U-shaped back portion 2, and two U-shaped leg portions are formed as spring legs 4 with fastening protrusion portions 6 which are for being inserted into the screw hole 14 of the screw hole frame 13. The proposed contact piece 1 is made of a single piece of thin steel plate, and can be later inserted into the screw hole frame 13 in the simplest way.
Patent JP-S58199436-A (JP)
Title: Magnetic recording medium
Inventor: ASANO MASANARI
IPC: C09D5/23
Filed: 1982-05-14
Abstract: PURPOSE:To enhance electrical characteristics, durability, and abrasion resistance, by forming a megnetic layer contg. soft and hard type urethane resins both specified in tensile strength, and an epoxy resin or its deriv. CONSTITUTION:The soft type urethane resin has <=200kg/cm<2> tensile strength and >=900% elongation at rupture, and the hard type urethane resin has >=200kg/cm<2> tensile strength and <=900% elongation at rupture. Both said resins used for the magnetic recording medium are polyester polyurthane resin or polyether polyurethane resin or the like synthesized by reacting diisocyanate with polyol synthesized from an org. dibasic acid, such as phthalic acid, glycol, such as ethylene glycol, polyol, such as trimethylolpropane, or a lactone type polyesterpolyol.
Patent JP-H11281196-A (JP)
Title: Outdoor machine unit and air conditioner
Inventor: NAKAJIMA AKIRA
IPC: F25B27/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of NOx contained in exhaust gas, by providing an outdoor machine unit with a connection pipe for connecting an exhaust gas line with a fuel suction line. SOLUTION: In an outdoor machine unit 20 which is equipped with an outdoor heat exchanger 31, a compressor 33 for sending out a gas refrigerant to the outdoor heat exchanger 31 or an indoor heat exchanger 11, a gas engine 41 for driving the compressor 33, a fuel suction system 70 for supplying fuel and gas to the gas engine 41, an exhaust gas heat exchanger 54 for recovering the heat of exhaust gas discharged from the gas engine 41 with the cooling water of the gas engine 41 and utilizes it for the heating of a refrigerant, and an exhaust gas line 60 for leading the exhaust gas having passed the exhaust gas heat exchanger 54 and being robbed of heat to outside of the room,  a connection pipe 7 for reducing the combustion temperature in the gas engine 4 by introducing a part of the exhaust gas flowing in the exhaust gas line 60 into a fuel suction line 70 and mixing the exhaust gas into the mixed gas between gas and air is provided.
Patent JP-H08275894-A (JP)
Title: Mounting structure for handrail of bathtub
Inventor: KAWAMURA KEIZO
IPC: A47K3/02
Filed: 1995-04-07
Abstract: PURPOSE: To provide a mounting structure for a handrail for bathtub capable of mounting without applying an unnatural force to a bathtub and taking a bath safely. CONSTITUTION: One terminal of the handrail 6 for bathtub bent in nearly reverse U-shape is inserted to a mounting hole provided on the upper surface of washing place 2 side rail 11 of the bathtub 1, and the other terminal of the handrail 6 for bathtub is mounted by inserting to the mounting hole provided on the bottom 4 of the bathtub 1.
Patent JP-H0640914-A (JP)
Title: New derivative of physostigmine, use thereof and pharmaceutical composition containing them
Inventor: ECHIO BONBARUDERI
IPC: A61K31/40
Filed: 1993-03-04
Abstract: PURPOSE: To obtain a new salt which is formed from physostigmine or its derivative having anticholinestersase activity and a phosphatidic acid(s) and is capable of maintaining a high-level pharmaeody namie activity within the brain over a long period by using a method for absorbing the salt into the body through its skin or epidermis, at the time of treating chronic senile dementia. CONSTITUTION: This pharmaceutical composition contains a new salt formed from physostigmine or its pharmacologically acceptable derivative having anticholinesterase activity and a phosphatidic acid(s), or particular a salt represented by the formula (wherein: PS is a cation derived from physostigmine or its pharmacologically acceptable derivative having anticholinesterase activity; PA is a phosphatidic acid or a mixture of different kinds of phosphatidic acid from each other; and x:y is 2:2 to 1:2), such as physostigminedipalmitoylglycerine phosphatidate. This new compound is formed by allowing physostigmine or its pharmacologically acceptable derivative to react with a phosphatidic acid(s) in a solvent such as halogenated hydrocarbon or ketone. The agent is preferably administered in the from of a skin patch, plaster or bandage.
Patent JP-H02260613-A (JP)
Title: Laminated iron core
Inventor: OKAZAKI YASUO
IPC: H01F3/02
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a laminated iron core having lesser iron loss by a method wherein a distortion is introduced into the yoke part and/or the leg part of the iron core on which a bidirectional electromagnetic steel plate is laminated, and the characteristics of magnetization are improved on the yoke part and the leg part of the iron core in conformity with the excitation direction of the iron core. CONSTITUTION:A bidirectional electromagnetic steel plate is used for a laminated iron core, and a distortion is introduced into the yoke part and the leg part of the iron core. On the bidirectional electromagnetic steel plate, an axis of easy magnetization is formed in the direction C orthogonally intersecting with the rolling direction L. However, on a polycrystalline steel plate, a perfect (100)<001>-orientated particles do not cover the plate entirely, but the particles are coming off from an axis. In this case, a germ-like part of a magnetic domain in the direction of 90 degrees is introduced in order to facilitate the movement of the magnetic domain wall against the excitation in the direction of 90 degrees. As a result, the movement of the magnetic wall in directions L and C is liable to generate, especially, the characteristics of magnetization can be improved, and an excellent magnetic core characteristics, in which the directional ratio of L and C is improved, can be obtained. The germ-like part of the above-mentioned magnetic domain can be obtained by introducing a distortion using a laser irradiation and the like.
Patent JP-S577908-A (JP)
Title: Method for mounting, dismounting and moving magnetic parts
Inventor: AKUNE YOSHIHIRO
IPC: H01F7/04
Filed: 1980-06-17
Abstract: PURPOSE:To simplify the attraction and release of magnetic bodies without a prime mover by arranging two magnetic bodies in the direction so that they attract to each other, holding said magnets by a pair of magnetic bodies, and pushing and pulling the upper magnet between the magnetic bodies. CONSTITUTION:Platforms 4a-4d are evenly spaced on the top surface of a bed 4. Magnetic bodies, e.g., washers 3 are placed on the platforms 4a and 4c. An attracting body comprising magnetic bodies ia and ib between which one permanent magnet 2a is held is stopped on the platform 4a, and attracts the washer 3. On the other hand, the other permanent magnets 2b are fixed on the platforms 4b and 4d. Then, the attracting body moves in the direction of an arrow A, and the upper permanent 2b on the platform 4b passes the magnetic bodies ia and ib. At this time, the permanent magnets 2a and 2b are so arranged that they attract each other. Thus the washer 3 can be released on the platform 4b from the attracting body.
Patent JP-H10281248-A (JP)
Title: Friction roller type transmission
Inventor: OTAKI RYOICHI
IPC: F16H13/08
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To ensure high transmission efficiency and to improve performance. SOLUTION: An abutting part between a first cylinder surface 22a formed on the outer peripheral surface of a central roller 4a and a third cylinder surface 18a formed on the outer peripheral surface of a wedge roller 11c forms an abutting part 26 on the inside diameter side. An abutting part between a second cylinder surface 17a formed on the inner peripheral surface of an outer wheel 15a and the third cylinder surface 18a forms an abutting part 27 on the outside diameter side. The traction factors of the abutting parts 26 and 27 parts on the inside diameter side and the outside diameter side are μ. A wedge angle by which biting the wedge roller 11c in the narrow part of an annular space 23a is caused is α. In this case, a relationship of (tan<-1> μ)/2<=α<=tan<-1> μ is satisfied.
Patent JP-H01254997-A (JP)
Title: Display device
Inventor: KOBAYASHI YUKIHIKO
IPC: G09G3/14
Filed: 1988-04-04
Abstract: PURPOSE:To enable easily visible display of an I/O state and to deal with even the momentarily changing signals by providing a discriminating means which discriminates the presence or absence of the signals in respective ports and a means for lighting at the point of the time of I/O state display which controls lighting in accordance with the respective output signals from the discriminating means. CONSTITUTION:The presence or absence of the signals in the respective ports 21a-21d, 22a-22d is discriminated by the discriminating means 27 and further, the lighting of a display means 24 is controlled in accordance with the respective output signals from a segment assigning means 26 and the discriminating means 27 by the means 28 for lighting at the time of the I/O state display. Namely, the input 0 pressure of an A/D converting means 23 is normally displayed on the display means by a means 25 for lighting at the normal time. On the other hand, the presence or absence of the signals in the respective ports is discriminated and the lighting of the display means is controlled in accordance with the respective output signals from the segment assigning means and the discriminating means at the time of the I/O state display. The easy checking of even the momentarily changing signals is thereby enabled.
Patent JP-H11253640-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine by which the profit rate of a game hall and a reduction rate to a game player are considered so as to easily adjust a hit occurrence probability and continuing times in a high probability state, and the player can execute an enjoyable game with interest. SOLUTION: This machine is provided with an operation start means 28, a fluctuation pattern display means 35 which is fluctuated for a prescribed time when the means 28 detects a game ball, a specified state generating means 45 for generating a specified state being advantageous to the player when patterns after the stop of the means 35 become the prescribed hit patterns, and a probability fluctuating means 49 for fluctuating the occurrence probability of the hit patterns of the fluctuation pattern display means 35 to be a low probability state or the high probability one in accordance with a prescribed condition.  Moreover, the machine is provided with a probability setting part 47 for variably setting the occurrence probability of the hit patterns of the fluctuation pattern display means 35 step by step, an upper limit times setting part 48 for variably setting high probability state continuing upper limit times step by step and a selecting means 22 for selecting the setting probability of the probability setting part 47 and the continuing upper limit setting times of the upper limit times setting part 48 by linkage.
Patent JP-S5418270-A (JP)
Title: Fluorescent display tube
Inventor: YASUTOME OSAMU
IPC: H01J31/15
Filed: 1977-07-11
Abstract: PURPOSE: To enhance the attaching intensity of the electric part and the electric connection and thus to increase the reliability by giving a treatment to the oxide film unnecessary area of the lead frame to prevent the oxide film from being formed easily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S567994-A (JP)
Title: Floor panel for floor heating
Inventor: TSUSAKA HARUNARI
IPC: F24D3/16
Filed: 1979-06-29
Abstract: PURPOSE: To heighten the efficiency of heat conduction, by integrating the reverse side of a floor plate with a reverse plate which has recesses and by using the recesses as water passages.  
     CONSTITUTION: The reverse side of a floor plate 1 of about 10kg/cm 2  or more in strength is integrated with a reverse plate 5 provided with recesses 6a, 6b, 7. One end of each of the recesses 6a, 6b is opened at an end of the reverse plate 5. Since the upper sides of water passages 8, 9, 10 are located in contact with the floor plate 1 and flat, a heat transfer area is increased and the transfer efficiency of heat of hot water to the floor plate 1 is heightened. The strength of the floor plate 1 is needed to carry a heavy body. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60226520-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: ASANUMA TADASHI
IPC: C08F297/08
Filed: 1984-04-26
Abstract: PURPOSE:To produce the titled copolymer having well balanced impact resistance and rigidity, in high controllability, by carrying out the bulk polymerization process comprising the continuous former step and the batchwise latter step, wherein a liquid mixture of ethylene and propylene is used in the batchwise polymerization step. CONSTITUTION:The polymerization of ethylene and propylene is carried out by a bulk polymerization process using propylene as the liquid medium. In the above process, propylene is homopolymerized or ethylene and propylene are cpolymerized at an ethylene/propylene reaction ratio of <=6/94 by weight, continuously in the first step, and then ethylene and propylene are copolymerized at an ethylene/propylene reaction ratio of 15/85-95/5, batchwise in the second step adding ethylene in the form of a liquid mixture of ethylene and propylene. The weight ratio of ethylene to propylene in the liquid mixture is 10/90-80/20, and is preferably a ratio to give the desired monomer ratio at a proper slurry concentration when the liquid mixture is charged to the tank for the batchwise polymerization.
Patent JP-S60226801-A (JP)
Title: Granules of agricultural chemical of sustained release
Inventor: OOTA MASAAKI
IPC: A01N25/18
Filed: 1984-04-26
Abstract: PURPOSE:The titled agricultural chemical that has improved coating uneveness and sustained release effect by using a combination of an isocyanate with fluid paraffin as a coating layer, when a granular composition containing agriculturally active ingredients and a carrier is coated with a layer to form a sustained release preparation. CONSTITUTION:Granules of a composition consisting of (A) active ingredients for agricultural purposes and (B) a carrier are coated with a coating layer composed of (C) an isocyanate, preferably polyisocyanate and (D) a fluid paraffin, preferably, further coated, as an outermost layer, with (E) an organic and/or inorganic powder to prevent uneven coating and pin hole formation to show better sustained release by small amounts of coating than in case of single coating component. The amounts of these components are as follows: A=0.05-30wt%, C, D= 1.0-20.0wt%, respectively; C:D=1:10-10:1, E=3.0-30.0wt%.
Patent JP-H05252289-A (JP)
Title: Data communication system utilizing plural lines and its equipment
Inventor: SAKAKI KOSUKE
IPC: H04N1/32
Filed: 1992-03-05
Abstract: PURPOSE:To decide number of lines in use through negotiation with an opposite station. CONSTITUTION:A line number decision section 4 decides number of lines in use based on an idle line number of a reception station detected by an opposite station idle line detection section 2 and on an idle line number of its own station detected by its own station idle line detection section 3. When the number of lines in use is decided, a line designation section 5 gives a command to a line changeover section 19a according to the decided number to connect a prescribed number of protocol control sections 21a and a line control section 20a. An outgoing and incoming call restriction discrimination section 6 discriminates whether or not there is a margin in lines in addition to the number of lines decided as above. The outgoing and incoming call restriction discrimination section 6 commands the restriction of outgoing and incoming calls to the plural line control sections 13a when a request of outgoing and incoming calls takes place when no margin is in existence in number of lines.
Patent JP-H02262901-A (JP)
Title: Non real circle working method by means of bite and multiplex worker
Inventor: YAMANAKA HIDEHARU
IPC: B23B5/00
Filed: 1989-03-31
Abstract: PURPOSE:To improve a finishing surface roughness by making a pre-process cutter mark small, by turning a bite at the end surface cutting of a work so that an edge line may always become right-angled with a locus which becomes the cutting surface of the end surface of the compound movement of a C axis and an X axis. CONSTITUTION:A work 2 and an endmill T are relatively moved by compounding simultaneously the C axis control of a main shaft 1 and the X axis control of an edged tool stand 3, and a groove cam is cut. When a rough working is finished, a groove clean-out bite T3 whose breadth is equal to the diameter of the end mill T2, is furnished attachingly to a rotary tool shaft 9, and the origin position of the tool shaft 9 and the C shaft of the work 2 are returned to the origin, and the bite T3 is fitted to a chuck 7 so that its edge may become right-angled with a cutting delivery direction, and a Z axis cutting-in slight enough to erase a cutter mark is set. And the present position angle of the C axis and the present position of the X axis of the bite T3 are inputted by means of an NC unit respectively through the C axis motor of the main shaft 1 and through the X axis motor of the edged tool stand 3, and An MA axis motor 13 is controlled so that the edge may become right-angled against the compound movement with the breadth center of the bite T3 against the breadth center of the groove cam, as a rotation center.
Patent JP-H07290056-A (JP)
Title: Strong acidic water producer
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1994-04-21
Abstract: PURPOSE:To reduce a burden of a user by semi-automating a replenishing of a mixed soln. and provide a strong acidic water forming device capable of forming the strong acidic water of high quality. CONSTITUTION:A branched pipeline 11 branched from an introducing pipe passage 2 and sending a raw water to a mixed solution storage tank 15 is connected, an electromagnetic water feeding valve 12 is provided to this branched pipeline 11, and a feed means 16 feeding chlorine ion-containing salt is provided in the mixed solution storage tank 15 and conductivity meters 21 and 22 measuring conductivity of a liq. stored in the mixed solution storage tank 15 are disposed. A specified amount of the salt is fed into the mixed solution storage tank 15 with the feed means 16, and also, the raw water coping with mixing ratio with the salt to be fed is fed by ON/OFF actuation of the electromagnetic water feeding valve 12. A control means 25 controlling a feeding of the mixed soln. to an electrolytic cell 9 through a discharge pipe 13 when a mixed soln. in the mixed solution storage tank 15 becomes to a previously set appropriate conductivity based on a detected signal from the conductivity meters 21 and 22 is provided.
Patent JP-S63249131-A (JP)
Title: Liquid crystal device
Inventor: ONITSUKA YOSHIHIRO
IPC: G02F1/133
Filed: 1987-04-03
Abstract: PURPOSE:To permit temp. compensation over the entire region of an operational temp. range without increasing the variable quantity of a frame frequency of driving voltages by varying the DC voltage component of information signals. CONSTITUTION:A microprocessor unit 16 selects the driving voltages (VS1, VS2, V1, Vo1) and the frame frequency (f) by the temp. information from a temp. sensor 15 for every one frame or one field when the refresh driving to scan scanning selection signals successively and repeatedly is applied and sends instructions to a scanning side driving circuit 12 and a signal side driving circuit 13. The microprocessor unit 16 simultaneously controls the DC offset quantity among the information signals outputted by the signal side driving circuit 13 by the temp. information from the temp. sensor 15. The temp. compensation is thereby executed over the entire area of the operational temp. region of the liquid crystal element at the low voltage without largely varying the frame frequency and driving voltage.
Patent JP-H01254926-A (JP)
Title: Flashing device for off-camera flash photographing
Inventor: TSUJI KENJI
IPC: G03B15/02
Filed: 1988-04-04
Abstract: PURPOSE:To start and stop flashing without using a code by detecting change in light from a flash device for transmission installed on a camera body unless a flash part flashes. CONSTITUTION:When a switch SW1 is turned on, the operation becomes ready for flashing. With a camera released, 'L' is inputted to the terminal of a control circuit 7a in the body to start metering. Simultaneously a transistor Q7 is turned on to emit a flash start pulse. When flash photographing is carried out to obtain an appropriate light quantity, a flash stop signal 'H' is outputted from a metering circuit 7b to eliminate a flash signal. Namely, 'L' is outputted from a terminal DRIVE, and a discharge current does not flow from a flash discharge tube Xe, thereby stopping flashing. Thus, flashing can be started and stopped surely.