baber/WOPTO huggingface dataset:
Patent JP-H06122704-A (JP)
Title: Polymerpolyol, its production, and use thereof
Inventor: NISHIKAWA MASAKO
IPC: C08F212/10
Filed: 1992-10-14
Abstract: PURPOSE:To obtain a polymerpolyol which has a high concentration and yet a low viscosity and a good dispersion stability, and also improved curability by polymerizing an ethylenic monomer in a specific polyol in the presence of a specific chain transfer agent. CONSTITUTION:An ethylenic monomer (e.g. acrylonitrile) is polymerized in a polyol containing no polymerizable C-C double bond [e.g. poly(oxypropylene- oxyethylene)triol obtained by addition-polymerizing glycerol with propylene oxide and then ethylene oxide (hydroxyl value; 55mgKOH/g)] in the presence of an aliphatic tertiary amine (e.g. triethylamine or N,N-diethylethanolamine) as a chain transfer agent. Thus, a polymerpolyol can be obtained which has a high concentration and yet a low viscosity and good dispersion stability, and also improved curability. By using the polymerpolyol, a polyurethane foam excellent in properties including hardness can be obtained.
Patent JP-H08116016-A (JP)
Title: Lead frame and semiconductor device
Inventor: NAKAZAWA TSUTOMU
IPC: H01L23/50
Filed: 1994-10-15
Abstract: PURPOSE: To provide a resin sealed package of a thin resin sealed semiconductor device without deteriorating the strength of an outer lead as well as the mechani cal strength of a semiconductor chip. CONSTITUTION: A semiconductor chip 1 is mounted on a partially thinned part 23 (thickness of t) of a lead frame 2 without especially thinning an outer lead 25 and after connecting the semiconductor chip 1 to an inner lead 22 through the intermediary of a bump electrode 7, the chip mounted part is resin sealed with an epoxy resin etc. At this time, the thickness (d) of the semiconductor chip 1 is made (d<T-t) to be contained in the depth of a recession 24 of the lead frame 2 (thickness of T) so that, since the chip 1 is to be perfectly contained in the recession 24, the thickness of a resin sealed body 4 may depend upon the thickness of the lead frame 2 and the resin only thereby enabling the package to be thinned.  Furthermore, the chip holding as well as the heat radiation from a chip fixing pad can be made feasible by integrating the pad with the lead frame 2 thereby enabling the thermal stress on the junction part between the semiconductor device and the substrate to be relieved by providing the thin wall part 23 in the outer lead part 25.
Patent JP-2001098028-A (JP)
Title: Polyethylene resin for medical and medical container
Inventor: NAKA YOSHIHEI
IPC: A61J1/10
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a resin for medical containers having an excellent heat resistance, transparency and strength and medical containers prepared by molding this. SOLUTION: A polyethylene resin contains the following component (A) and has all the following properties (B)-(G). Medical containers are prepared by molding the resin. Component (A): A copolymer of ethylene and a 3-12C α-olefin. Property (B): A maximum temperature Tm among the melt peak temperature determined by DSC(differential scanning calorimeter) of >=115 deg.C. Property (C): A FR(flow ratio) of <=7.2. Property (D): A MFR(melt flow rate) of from 0.05 to 15 g/10 min. Property (E): A density of from 0.910 to 0.940 g/cm3. Property (F): A hexane-soluble content of <=3 wt.%. Property (G): A K calculated from the melt tension, the Mw (weight average molecular weight) and the Mn (number average molecular weight) of from 0.15 to 4.0.
Patent JP-S61156285-A (JP)
Inventor: KIKUTA YUKIO
IPC: G09G5/00
Filed: 1984-12-28
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-H02124525-A (JP)
Title: Liquid crystal charging device
Inventor: KANEKO HIROSHI
IPC: G02F1/13
Filed: 1988-11-02
Abstract: PURPOSE:To equalize the space of a liquid crystal cell and to improve the yield by pressing both surfaces of the liquid crystal cell by a flexible film as the external film of a liquid alveolus which contains pressurized liquid, and charging liquid crystal and sealing the liquid injection hole of the liquid crystal cell. CONSTITUTION:The liquid crystal cell 2 is fitted in a bag which contains liquid in an external container, i.e., the liquid alveolus 10 whose outside is made of the flexible film 9, the pressure in the liquid crystal cell 2 is reduced in a vacuum evacuating device, and then the liquid crystal injection hole of the liquid crystal cell 2 is dipped in the liquid crystal bath in a boat 7 containing the liquid crystal 1. Then, while the boat 7 of the liquid crystal bath and liquid crystal cell 2 are held, the container 8 is put back to atmospheric pressure entirely to inject the liquid crystal 1 into the liquid crystal cell 2. Then, while the liquid crystal 1 is injected into the liquid crystal cell 2 and the liquid crystal injection hole is sealed, the outsides of the substrates 3 and 4 of the liquid crystal cell 2 are pressed by the liquid alveolus 10. Consequently, the space between the substrates 3 and 4 is made constant and the yield is improved.
Patent JP-H0996177-A (JP)
Title: Blind device
Inventor: OISHI MAMORU
IPC: E06B9/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the lateral width of a longitudinal frame so as to enlarge an opening part by connecting a chain to the lowermost end slat support mechanism in the tilting center of the back to the slat fitting side, and connecting the chain to the lower part of a link mechanism. SOLUTION: A slat support mechanism 8 is so constructed that a connecting means 64 for connecting the lower end 59 of a chain 61 of a mechanism 14 for folding and elongating a link mechanism to the lower part 13 of the link mechanism is the lowermost end. In the slat support mechanism 8, the chain 61 is connected to the lowermost end slat support mechanism 8 in the tilting center of the back to the slat fitting side. The lower end 59 of the chain 61 is connected to the lower part of the link mechanism. That is, the lower end 59 of the chain 61 is connected to the lower part of the link mechanism on the back of the fitting part 32 where a slat is fixed.  Thus, the length of the fitting part 32 to which the slat is fixed can be reduced so that it is not necessary to secure the space for connection on the fitting part 32 in the longitudinal frame 33 so as to reduce the lateral width of the longitudinal frame 33.
Patent JP-H01119458-A (JP)
Title: Brake device of car
Inventor: TSUJI KOJI
IPC: B60T7/02
Filed: 1987-10-31
Abstract: PURPOSE:To enhance the performance in both space and operation by constituting a brake device in such a way that when a shift lever is operated in a different direction while an automatic speed change gear is in running state, a brake control means operates a brake. CONSTITUTION:A shift lever 8 is operated in a direction S and can also be tilted in the cross direction E. With the shift lever 8 tilted a click piece is pushed down opposing to spring force to turn a stop switch ON. A shift guide 17 is formed on a cover 11, and the shift lever 8 can be operated in the direction E on condition that any of running ranges is selected. On/Off signals from the stop switch 16 are input in a controller 3 along with other signals for controlling the disk brakes 18 of a car according to a control program. Since, thus,the shift lever 8 can be used as a brake operation member, space can be saved, and operation can be improved.
Patent JP-H08135661-A (JP)
Title: Rotary friction device
Inventor: MIMURA KENJI
IPC: F16D41/06
Filed: 1994-11-10
Abstract: PURPOSE: To provide a device by which always stable frictional force can be generated to rotary motion with an extremely simple structure. CONSTITUTION: When a rotary body l is rotated, respective rollers 2 roll while contacting with the rotary body 1 and a passive body 3. In that case, since the respective rollers 2 move along a rotary orbit of the rotary body 1 while being regulated by a cage 4 in trying to roll in the direction inclined by a prescribed angle to the rotary orbit of the rotary body 1, sliding friction is generated between the respective rollers 2, the rotary body 1 and the passive body 3. In that case, since the respective rollers 2 generate the sliding friction while rolling, static friction is not generated, and stable resistance force by dynamic friction is always obtained.  By an inclination of rolling shafts of the respective rollers 2 and conical opposing surfaces of the rotary body 1 and the passive body 3, when the rotary body 1 rotates in one direction frictional force of the respective rollers 2 becomes large, whereas when it rotates in the other direction, the frictional force of the respective rollers 2 becomes small.
Patent JP-2001099375-A (JP)
Title: Connecting device for hose for tank truck, connection fitting and hose with connection fitting
Inventor: MATSUSHIMA AKIO
IPC: F16L33/22
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent breakage and other accidents due to fine particles of a packing interposed in a connecting part of a connecting hose for transferring fine powder. SOLUTION: In this connecting device interposing a packing in a connection fitting for a hose for a tank truck and a connection fitting for hose for silo and fastening and fixing the outside with a coupling, the purpose is attained by the connecting device for hose for tank truck characterized by fixing an auxiliary pipe for covering an inflow end side of the packing to the inside of the connection fitting for hose for tank truck.
Patent JP-H10123908-A (JP)
Title: Image forming device
Inventor: MIZUNO YOSHIO
IPC: G03G21/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent miscopying by stopping an image forming operation, when a recording material is not excellently fed. SOLUTION: A forward/backward rotatable driving means 15 is rotated forward so that an original platen 3 is moved to a home position(HP) and a paper feeding roller 6 is rotated to carry the recording material P up to a resist roller 7. When the original platen 3 is previously arranged in a position nearer to the home position, travel up to the home position is shorter so that the number of the rotations of the driving means 15 and further, the feeding roller 6 are smaller. Thus, the recording material P does not reach the resist roller 7 or a loop is insufficient in quantity. When the image forming operation is continued, the miscopying such as the blurring of an image and jamming occurs.  In such a case, when an HP detecting means 13 detects the original platen 3 and the feeding roller 6 is still rotated, it is judged that the extent of the movement for feeding of the recording material P is insufficient and the image forming operation after that is stopped.
Patent JP-S61152606-A (JP)
Title: Stabilized agricultural chemical composition
Inventor: HIRABAYASHI YOSHINORI
IPC: A01N43/90
Filed: 1984-12-27
Abstract: PURPOSE:A stabilized agricultural chemical composition not lowering effectiveness of active components, suppressing chemical reactions between the active components, obtained by adding a specific stabilizer to an agricultural chemical comprising tricyclazole and an organic phosphoric ester as active ingredients. CONSTITUTION:An agricultural chemical comprising tricylazole [=5-methyl-1,2,4- triazolo(3,4-b)benzothiazole] which is a fungicide and shows excellent effects on blast of rice plants and an organic phosphoric ester such as O-(4-nitro-m- tolyl)-O,O-dimethylthiophosphoric ester, etc., as active ingredients the blended with a magnesium salt such as magnesium sulfate, magnesium nitrate, magnesium phosphate, or magnesium acetate and/or magnesium halide such as magnesium chloride, etc., as a stabilizer. The amount of the stabilizer blended is of weight ratio of tricyclazole, preferably of 5:1-1:5. EFFECT:The amount of the stabilizer blended is small and phytotoxicity with an acid can be alleviated.
Patent JP-2001102457-A (JP)
Title: Lsi incorporating a plurality of controllers and lsi combination system comprising the same
Inventor: KATO YOSHIYUKI
IPC: H01L27/04
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an LSI wherein the number of controllers required for a system is easily increased while a faster CPU can be externally connected for use. SOLUTION: At an LSI201, a CPU202 which can be set to a disable state by setting a terminal 203 to '0' is used. When the CPU202 is in disable state, a bus acquisition request signal outputted from an arbitration circuit 213 to a CPU202 is outputted to an output terminal 214 by a selector 204 while a bus acquisition permission signal inputted from the outside into an input terminal 209 is outputted to the circuit 213 by a selector 205. Further, an interruption signal into the CPU202 which is outputted from controllers 217-220 to a signal line 216 is outputted to an output terminal 215 by a selector 206 while a chip select signal inputted from the outside into an input terminal 232 is outputted to the controllers 217-220 by a selector 233.
Patent JP-H03137733-A (JP)
Title: Exclusive control testing system
Inventor: SAIKI KO
IPC: G06F11/22
Filed: 1989-10-23
Abstract: PURPOSE:To considerably reduce time compared to a method executing adjustment by means of a manual operation and to improve work efficiency by providing a mem ory acquirement number recording means and the like and automatically adjusting the number of dummy instruction execution times at the time of evaluating a function test program. CONSTITUTION:At the time of starting a test, synchronous means 20 and 21 synchronize the test instruction start of test objective logical devices 10 and 11 and time adjustment means 30 and 31 set the number of dummy instruction times. Instruction execution means 40 and 41 execute the memory use right acquirement instruction of the dummy instruction. Then, the number of memory use right acquirement times is added through memory acquirement information means 50 and 51 and memory use right acquirement number recording means 60 and 61. When only the previously set number of time is executed, a test termination supervisory means 80 is informed of it through test termination information means 70 and 71. A use count rate comparison means 90 compares the number of memory acquirement times in memories 60 and 61 and a dummy instruction execution time control means 100 adds and deletes the number of the execution times in accordance with the result. Then, the number of the dummy instruction execution times is automatically adjusted and work efficiency can be improved.
Patent JP-H06132859-A (JP)
Title: Transmitter
Inventor: OOTSUKA KEISUKE
IPC: H04B3/54
Filed: 1992-10-15
Abstract: PURPOSE:To provide a transmitter which can transmit signals or power even whe power supply lines or transmission lines are erroneously wired. CONSTITUTION:Concerning this transmitter, an outdoor machine 1 is provided with a polarity switching part (1) and an indoor machine 2 is provided with a polarity switching part (2). When a pair of external AC power supply lines 15 and 17 and a signal transmission line 16 are erroneously wired for connecting the outdoor machine 1 and indoor machine 2, the transmission of signals and power between the outdoor machine 1 and the indoor machine 2 can be normally executed by switching the polarity switching part (1) or polarity switching part (2).
Patent JP-S61150297-A (JP)
Inventor: FUKUSHIMA SEIJI
IPC: H05K7/14
Filed: 1984-12-24
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-H06129837-A (JP)
Title: Position sensor
Inventor: HASHIZUME HIROMICHI
IPC: G01B11/26
Filed: 1992-10-15
Abstract: PURPOSE:To detect the predetermined condition of gears surely by reading in the event, that a hole of the first gear rotating interlockingly with a rotor and a reflector installed in the second gear rotating across the first gear evenly are crossed each other, for several times during one step interval when the rotor rotates. CONSTITUTION:A rotor gear 1 is step-driven by a driving pulse from a driving control means. When a hole 2a provided in a gear 2 and a reflector 3a provided in a gear 3 are crossed with each other in the normal position, a light-receiving signal from a light-receiving element of a reflection type sensor shows '1', while the period, when the light-receiving signal dose not show '1' as the position of the hole 2a fluctuates according to the fluctuation of the gear 2, is generated. A control circuit carries out detection operation two times, for example, at the predetermined timing between the driving pulses so as to detect a light-receiving signal level at that time. When the light-receiving signal '1' is detected in at least one side operation between these operation actions, the hole 2a and the reflector 3a are crossed each other, in other words, it is determined that it is the normal position.
Patent JP-H08137247-A (JP)
Title: Developing device
Inventor: ADACHI KOICHI
IPC: G03G15/08
Filed: 1994-11-11
Abstract: PURPOSE: To restrain vibration noise while making the device small in size and inexpensive by forming a layer forming member of a metallic holding member and an elastic member and providing a damping member between the upper end side of the holding member and the lower end of a spring. CONSTITUTION: The layer forming member 15 is formed of the metallic holding member 16 and the elastic member 17 integrally attached to the lower end side of the holding member 16. A holder 18 is made of metal so that it can hold the holding member 16 of the layer forming member 15 to freely move up and down while making the device smaller in size. The damping member 21 is a member absorbing vibration and is formed of a softer elastic material than the elastic member 17 of the layer forming member 15. Since the holder 18 is made of metal, the damping member 21 is provided between the upper end side of the holding member 16 and the lower end of the spring 25, and the damping member 22 is also provided between the upper end side of the spring 25 and the outer surface part 18a of the holder 18.
Patent JP-S62136295-A (JP)
Title: Method and apparatus for treating waste water
Inventor: NIWA CHIAKI
IPC: C02F3/08
Filed: 1985-12-10
Abstract: PURPOSE:To enhance the treatment efficiency of waste water, by a method wherein the cross-sectional area of the upper part of a draft tube is made larger than that of the lower part and both of upper and lower parts are connected and an accumulation bed comprising solid particles is fluidized by the convection passing through an opening part. CONSTITUTION:Waste water is received in a fluidized tank 1 in an amount to be treated and mixed with solid particles. Sedimenting solid particles are pushed up along with a recirculation stream by the rising action of air of an air diffuser 7 blown in from the lower part of a draft tube 3 to be fluidized. The fluidized solid particles are accumulated not only between the draft tube 3 and a solid-liquid separation tower 5 but also the underside of the solid-liquid separation tower 5 and the inclined surface of a solid separation part 8 and collapsed from the lower part thereof by the convection passing through the opening parts 3d... provided to the inclined surface part 3c of the draft tube 3 to be fluidized. By this method, waste water is increased in the contact with solid particles to undergo purifying treatment.
Patent JP-H04156255-A (JP)
Title: Composite material for sliding contact point
Inventor: SHINAGAWA RYUJI
IPC: H02K13/00
Filed: 1990-10-18
Abstract: PURPOSE:To improve the oxidation resistance and sulfur resistance of both side-ridge sections of a composite sliding contact point material by continuously covering at least both side-ridge sections made of a base material with a sliding contact point material. CONSTITUTION:A commutator segment 7 is formed by coating the surface of a base material 5 containing of 90wt.% of Cu-Ni with a sliding contact point material 6 containing 80wt.% of Au-10Pd-Cu in such a state that both side-ridge sections of the base material 5 are coated with the material 6. A commutator 8 is constituted by combining three pieces of such commutator segment 7 as shown in the figure. Therefore, the oxidation and sulfur resistances of both side-ridge sections of this composite sliding contact point material are improved and, at the same time, the corrosion resistance is also improved, because the material is not affected by a chemical change caused by a lubricant, etc. In addition, the material is not worn out abnormally due to the generation of sparks at the time of sliding and becomes free from imperfect contact. Thus a composite sliding contact point material which has a stable contact resistance and is excellent in thermal diffusion can be obtained.
Patent JP-H10125125-A (JP)
Title: Louver for luminaire
Inventor: YAMAMOTO KAZUO
IPC: F21V11/06
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a louver capable of reducing the dispersion of shielding angles. SOLUTION: A louver has many baffles 2 which are cut up in one direction on the inner side than the peripheral part of a rectangular plane plate and faced each other, a frame 1 formed with the periphery part of the rectangular plane plate, and a crooked part 3 in parallel in the arranging direction of the baffle 2 in the outer circumferential edge of the frame 1, and an engagement receiving part 4 for engaging with both ends of each baffle 2 is formed in the crooked part 3.
Patent JP-2000112460-A (JP)
Title: Keyboard instrument
Inventor: AOYANAGI TAKASHI
IPC: G10C3/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To decrease collision sound and clattering tone accompanying striking by hammers. SOLUTION: The bodies 33 to be struck, which have flexibility of the keyboard instrument of a silencing type in which the elastic bodies 40 at the front ends of plural hammers 24 disposed in correspondence to plural keys 14 and 15 strike the bodies 33 to be struck, are supported like cantilevers. The bodies 33 to be struck are formed to a comb tooth shape so as to have base ends 35 and plural projecting parts 36. These projecting parts 36 are adapted to be struck by the respective hammers 24. As a result, the deflection of the bodies 33 to be struck increases at the time of collision of the hammers 24 and, therefore, much of the collision energy is accumulated as a strain energy in the bodies 33 to be struck and the noise is lessened.  In addition, the elastic bodies 40 are formed to a trapezoidal shape and the cross-sectional areas of the elastic bodies 40 are not uniform throughout the direction of the perpendicular V to the bodies 33 to be struck at the time of contact with the bodies 33 to be struck. As a result, much of the collision energy is accumulated as strain energy in the elastic bodies 40 and noise is lessened.
Patent JP-2001103180-A (JP)
Title: Interphone system
Inventor: INOUE MASATO
IPC: H04B3/23
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system that can suppress the reflection of a voice signal from a communication terminal in a slave terminal and the return of the voice signal again to the communication terminal in the case of connecting the slave terminal to an external communication terminal via a public line. SOLUTION: The interphone system is provided with the slave terminal 1 having a speech means 11 and a call manes 13, a master terminal 2 that has a speech means 21 and is connected to the slave terminal and also connected to the external communication terminal 5 via a communication line 4. The master terminal forms a speech path between the speech means of the slave terminal and the speech means of the communication terminal in a transfer mode and the master terminal is provided with an echo canceller 24 that reduces a voice signal from the communication terminal reflected in the slave terminal.