baber/WOPTO huggingface dataset:
Patent JP-H07113030-A (JP)
Title: Antistatic acrylic resin board
Inventor: YOSHIDA KAZUHISA
IPC: C08L33/00
Filed: 1993-10-15
Abstract: PURPOSE:To obtain the resin board having intact transparency and stable antistatic function and useful for, e.g. a cover or a panel of a lighting fixture, etc., by subjecting the monomer mainly containing methyl methacrylate compounded with a specific amount of a sulfonic acid salt having a specific configuration to cast polymerization. CONSTITUTION:A composition is obtained from (A) 100 pts.wt. of a monomer mainly containing methyl methacrylate, (B) 0.5-30 pts.wt. of a mixture of (i) a sulfonic acid salt of formula I [R<1> is 6-20C alkyl or alkenyl; A<1> is 2-4C alkylene (preferably containing >=70% the number of ethylenic group based on the number of the total group); (m)=6-50; M<1> is alkali metal or tetraalkyl(aryl)phosphonium] and (ii) a sulfonic acid salt of formula II [R<2> and R<3> are same as R<1>; A<2> is same as A<1>; (n) is same as (m); M<2> and M<3> are same as M<1>] at a mixing ratio of 9:1 to 1:9 in terms of weight and preferably (C) a nonionic surfactant. The objective resin board is obtained by subjecting the above mentioned composition to cast polymerization.
Patent JP-H10131715-A (JP)
Title: Make-up water operating method for thermal power generation plant
Inventor: MATSUMOTO HIROMITSU
IPC: F01K13/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To shorten deaeration time in the following plant start by storing deaerated water in a distilled water tank while a thermal power generation plant is running and using this water in this distilled water tank while the plant is being suspended. SOLUTION: In a thermal power generation plant, the outlet of a boiler 2 is connected top the inlet of a steam turbine 3, and the outlet of the condenser 1 of the steam turbine 3 is connected to the boiler 2 through a condensate pump 6 and also is branched from the outlet of the condensate pump 6 and is connected to the condenser 1 through a deaerator 5. The outlet of the condensate pump 6 is connected to the condenser 1 through a stilled water tank 7, stilled water tank 8 and distilled water valve 9. When the steam turbine 3 is stopped during the suspension of the power generation plant, water is supplied to the boiler 2 for a while even after the suspension, but, in this case, when the water lever of the condenser 1 is lowered, the stilled water pump 8 is operated, replenishing water to the condenser 1 from the stilled water tank 7.  This constitution keeps the concentration of dissolved oxygen of the water in the condenser 1 low even after the stop of boiler operation.
Patent JP-H10134563-A (JP)
Title: Memory-driving circuit
Inventor: TOSAKA MASAKI
IPC: G06F13/16
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make good and stable a waveform of signals transmitted and received in a circuit wherein memory modules of various constitutions are mounted. SOLUTION: The memory drive circuit is provided with at least one memory module 1A-1C consisting of a plurality of memory elements, a memory controller 5 for driving the memory module 1A-1D, and a buffer 3A-3D arranged between the memory module 1A-1D and the memory controller 5 for receiving a driving signal from the memory controller 5 and transmitting the received driving signal to the memory module 1A-1D. Reflection noises of signals given rise to at the memory module 1A-1D are absorbed by the buffer 3A-3D.
Patent JP-2000122919-A (JP)
Title: Processor and memory control method
Inventor: NAKAJIMA HIROTOMO
IPC: G06F12/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain the processor which has a control method capable of efficiently using a memory by providing an address generation control part, etc., which generates an address for accessing a rectangular area formed of arbitrary row and columns in the memory by using addresses held by a register group and outputs the address. SOLUTION: A processor core 5 is equipped with the address generation control part 10, which is equipped with a modulo addressing control part and register groups 9 and 11. A memory control part 3 arbitrates requests to access the memory of a request master part 4 to mediate for the data transfer between the process and memory. The request master part 4 is a set of request masters 41 to 45 mainly constituting the data bus in the processor. The processor core 5 performs control inside the processor. The address generation control part 10 generates and outputs addresses for accessing the rectangular area formed of arbitrary rows and columns in the memory 2.
Patent JP-H02137093-A (JP)
Title: Traffic congestion recognizing device
Inventor: MINAMIYOSHI YASUTOSHI
IPC: G08G1/01
Filed: 1988-11-18
Abstract: PURPOSE:To surely recognize the congestion of high frequencies of repeating accelerator operation and brake operation and also the congestion of lower frequencies of them by deciding a traffic congestion from the generation interval of a half-clutched state. CONSTITUTION:A half-clutch detection means detects the half-clutched state in which the clutch of a manual speed change gear slides for more than a prescribed time and a frequency detection means measures the generation interval of the half-clutched state thus detected. When he generation interval comes to less than a set value, namely the generation frequency of the half-clutch turns to be higher, a congestion discrimination means discrimination it as the traffic congestion. Thus, since the generation interval of the half-clutch is made into decision data, not only the congestion of the high repetition operation frequencies of the accelerator operation and the brake operation but also the congestion of lower repetition frequencies can be surely recognized.
Patent JP-H08148211-A (JP)
Title: Connection member and structure and method for connecting electrode using the same
Inventor: TSUKAGOSHI ISAO
IPC: H05K3/32
Filed: 1994-11-25
Abstract: PURPOSE: To provide connection having high resolution and excellent workability by forming an adhesive layer having electric conductivity in a pressurizing direction in one surface of a thermoplastic film, forming an insulating adhesive layer in the other surface and reducing melting viscosity of both adhesive layers by the thermoplastic film during connecting. CONSTITUTION: An electrically conductive layer 2 constituted of an electrically conductive material and a binder containing electric conductivity in a pressurizing direction is formed in one surface of a thermoplastic film 1. Also, an insulating adhesive layer 3 is formed in the other surface of the film 1 and for both adhesive layers melting viscosity is reduced, at least more than the film 1 during connecting. Thus, the electrically conductive layer and the insulating adhesive layer can separately exist because of the thermoplastic film, the amount of electrically conductive particles flowing out of an electrode is small and connection can be carried out with high resolution and excellent workability.
Patent JP-H02138912-A (JP)
Title: Swinging mower
Inventor: ASAZUMA KINPEI
IPC: A01D69/02
Filed: 1988-11-18
Abstract: PURPOSE:To constantly keep a mowing edge in sharp state by providing an actuator driven by electric power to reciprocate a pair of mowing edges relative to each other and providing a controlling apparatus to control the reciprocation switching action and period of the actuator. CONSTITUTION:A pair of mowing edges 43, 45 having dentiform edge parts 49, 51 at equal intervals are placed one upon another in a state to enable relative reciprocating motion. The mowing edges 43, 45 are relatively reciprocated by actuators 71, 71' driven by electric power or hydraulic pressure. The reciprocation switching action and switching period of the actuators 71, 71' are controlled by a controlling apparatus 87. As a result, a grass can be instantaneously cut to constantly keep the sharpness of the edge and the period of opened state of the edge can be prolonged to facilitate the intrusion of grass between the edges.
Patent JP-H06206941-A (JP)
Title: Method of multistage polymerization of olefin
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F10/00
Filed: 1993-11-19
Abstract: PURPOSE:To obtain an ethylenic copolymer composition providing a film having excellent transparency and mechanical strength by subjecting ethylene and an alpha-olefin to multi stage polymerization in different polymerizers in the presence of different specific catalysts. CONSTITUTION:Ethylene is copolymerized with a 3-20C alpha-olefin in the presence of a catalyst comprising (A) an organoaluminumoxy compound, (B) a transition metal compound of the formula ML<1>x [M is transition metal of group IVB; at least two of L<1> are (methyl)cyclopentadienyl and the rest is H, alkoxy, etc.] and (C) a transition metal compound of the formula ML<2>x. (at least two of L<2> are substituted cyclopentadienyl containing 2-5 CH3 and/or C3H5 and the rest is H, halogen, etc.). Further in another polymerizer, ethylene is copolymerized with an alpha-olefin in the presence of a catalyst comprising the component A and (D) a transition metal compound of group IV containing a cyclopentadienyl skeleton-containing ligand to give the objective composition comprising two kinds of ethylene alpha-olefin copolymers.
Patent JP-H09111480-A (JP)
Title: Electrolytic protection device for inside surface of steel tank
Inventor: NOGUCHI ISAMU
IPC: B63B59/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to constitute the electrolytic protection device for the inside surface of a steel tank with simple work by projecting a mounting fitting having a U-shaped clamp from a short columnar anodic body and fixing a bottom longitudinal by means of a lock bolt to this clamp. SOLUTION: The one end face of the short columnar anodic body 1 is projectingly provided with the U-shaped clamp 2a. This U-shaped clamp 2a is inserted from the drain hole 3a of the bottom longitudinal 3 to the bottom longitudinal surface. The bottom longitudinal 3 is then fastened to the other clamping plate surface of the U-shaped clamp 2a via a locking nut 2b by the lock bolt 2c disposed at the one clamp plate surface of the U-shaped clamp 2a, by which the galvanic anode body 1 is conducted and fixed to the bottom longitudinal 3. As a result, the fixing work is extremely easily carried out.
Patent JP-H08133229-A (JP)
Title: Part feeder
Inventor: MAKI TOSHIMITSU
IPC: B65B35/56
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a part feeder wherein no failure occurs such that a part to be fed is caught between a carrying truck and the feeder and damaged, the operation of directing the parts is not necessary at the time of transfer even if the parts have asymmetric shape or parts having slightly different shapes are mixed, the structure of the feeder is simple and the apparatus cost is low. CONSTITUTION: A part feeder comprises a forcedly stopping mechanism 30 which linearly advances/retreats a stopper 34 in a direction where parts 1 to be fed are moved in the vicinity of a terminal E of a carrying truck 14.
Patent JP-H01132529-A (JP)
Title: Remedy for disease of digestive organ
Inventor: KAGITANI TAKEO
IPC: A61K35/614
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a remedy for diseases of digestive organs, effective against gastric ulcer and stomach cancer, having high inhibitory action on ulcer, inhibitory action on multiplication of cancer and low toxicity, containing powder prepared by burning pearl and powder made by burning coral as active ingredients. CONSTITUTION:A remedy for diseases of digestive organ containing powder prepared by burning pearl (preferably natural pearl) and grinding and/or powder made by burning coral (e.g., red coral, white coral or pink coral) as active ingredients. In burning the pearl or the coral, ordinary method is used and for example, pearl is put in a crucible and burnt directly by a fire or by electric heating. The remedy is preferably administered intravenously, intramuscularly or orally. A dose is generally 0.1-1,000mg, preferably 10-500mg per kg weight daily.
Patent JP-2000121933-A (JP)
Title: Projection optical system, exposure device provided with the system and production of device
Inventor: HATADA HITOSHI
IPC: H01L21/027
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a projection exposing optical system securing a satisfactory exposing range and having large numerical aperture by arranging a specified positive meniscus lens between 1st and 2nd lenses in a 5th lens group. SOLUTION: When the synthetic focal distance of at least five positive lenses in the 3rd lens group G3 is defined as F3a and the focal distance of a 3rd lens group G3 is defined as F3, the optical system satisfies a conditional expression 1.0<F3a/F3<3.0. When it is assumed that the synthetic focal distance of at least four positive meniscus lenses in the 5th lens group G5 is F5a and the focal distance of the 5th lens group G5 is F5, the system satisfies a conditional expression 1.0<F5a/F5<5.0. Furthermore, when it is assumed that the synthetic focal distance of at least five positive lenses in the 3rd lens group G3 is F3a and the synthetic focal distance of at least four positive meniscus lenses in the 5th lens group G5 is F5a, the system satisfies a conditional expression 0.5<F3a/F5a<5.0.
Patent JP-H02136302-A (JP)
Title: Tire for motocross
Inventor: MATSUMURA SADAHIKO
IPC: B60C3/04
Filed: 1988-11-15
Abstract: PURPOSE:To improve the stiffness and the like of a tire with no increase in weight by constituting the tire that plural numbers of carcass sheets furnished with a polymerizing section are arranged in parallel with each other, which extends a bead core from one side to the other side. CONSTITUTION:A tire 1 for motocross is furnished with each bead section 3 on both sides through which a bead core 2 goes, each side wall section 4 extending outward in radial direction from the respective bead sections, a tread section 5 connecting the upper end section of the respective side wall sections, and with a carcass 6 which starts from the tread section 5 through each side wall section 4 so as to be folded back around each bead core 2. In this case, the carcass sheet 6 is formed into a trochoid shape in such a way that carcass sheets 7 which are divided into plural numbers in the circumferential direction, are joined while a polymerizing section 9 is arranged mutually in between. The polymerizing section 9 is extended from one bead core 2 to the other bead core 2. By this constitution, both the tread section 5 and the side wall sections 4 can be improved in stiffness with no increase in the weight of the tire 1.
Patent JP-H02138578-A (JP)
Title: Method of removing pocket part of ball valve
Inventor: SAKAMOTO HIROSHI
IPC: F16K5/06
Filed: 1988-11-17
Abstract: PURPOSE:To prevent the putrefaction of a fluid in a valve and the mixing of the previous product into the following product by charging a filler in the gap between the valve casing and the ball of a ball valve. CONSTITUTION:A two liquid-operated unsaturated polyester resin is charged from a shaft seal part 5 by releasing a stem 4 in the ball valve upper part. The charging amount is up to the level of the stem channel 8 of a ball 3. The charging place is the gap part between a valve casing 1 and the ball 2, and the surface of the ball 2 is preliminarily coated with, for example, caster oil as a releasing agent. Hence, the amount of a fluid held up in the ball valve in a pipeline is only those adhered to the fluid passage inner wall in the valve, and the adhered holdup material can be easily removed by circulating washing with a solvent. Such ball value can be used in the fields of fine chemical and food.
Patent JP-H02135722-A (JP)
Title: Lamination of semiconductor substrate
Inventor: SATO HIROSHI
IPC: H01L21/02
Filed: 1988-11-16
Abstract: PURPOSE:To prevent the mixing of bubbles into the boundary of two substrates and diminish the warping strain by forming a film on one of main surface of each substrate and deforming it so that the other of the main surface may take the form of a convex sphere, and by attaching the main surfaces having the convex spheres together. CONSTITUTION:After the cleaning of the attaching surfaces 2, 2 of semiconductor substrates 1a, 1b, hydrophilic treatment is performed so that OH radicals may remain there. Next, they are attached together in a state of being transformed into convex spheres by the shrinking stress through the bimetallic effect by the nitride films 4, 4 formed on main surfaces 3, 3. Accordingly, there is no apprehension that the increasing speed of joined area rises quickly by sudden release from the force from outside in the middle of attaching them together. That is, the joined region of the semiconductor substrates 1a, 1b extends slowly from the central part to the peripheral part at nearly the same extent of speed from the beginning to the end. And, this makes possible more perfect solution of the problem of bubbles being possible to be left at the boundary, and the diminution of the warping strain after attaching them together.
Patent JP-H09131628-A (JP)
Title: Seat transfer device
Inventor: NAMIKAWA AKIRA
IPC: B62D65/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To stabilize the seat position at the time of seat holding and seat freeing, when, for instance, a vehicle seat is transferred into a vehicle body. SOLUTION: When a seat S in its transfer position is held by a holding transport means 3, a rear part supporting means 3 is seat near the transfer position and a rear part supporting member 17 provided on the rear part supporting means 3 is pointed to the back part of a back support part Sa to be freely advanced/retreated and freely expanded to be in contact with/supported on the rear surface upper part of the back support part Sa.  In addition, a holding arm 32 is inserted from a gap between the back support part Sa and a seat part Sb, freely advancing/retreating push-pressing pads 40, 40 are provided to the holding transport means 3 working in such a manner as pinching and holding the seat part Sb by means of a front holding member 25 and the holding arm 32, and when the holding arm 32 is pulled out, its is pulled out in such a state that the front surface of the back support part Sa is push-pressed by means of the push-pressing pads 40, 40.
Patent JP-H06135602-A (JP)
Title: Sheet conveying device
Inventor: OKAMURA SHIGERU
IPC: B65H9/16
Filed: 1992-10-29
Abstract: PURPOSE:To prevent a sheet from being slantly conveyed by providing a guide for regulating the area where a conveying roller touches the sheet, for equalizing pushing pressure to the conveying roller of a pinch roller, in a device for conveying the sheet in collaboration with the conveying roller and the pinch roller. CONSTITUTION:In a laser beam printer, a sheet member 4 in a cassette is fed by the rotation of a paper feeding roller and fed to the downstream side while being pinched by a nip part between a conveying roller 5 and a slantly feeding pinch roller 6 rotatably supported around a rotary shaft slantly arranged to the shaft of this conveying roller 5 at a fixed angle after being separated one by one by means of a separating claw 3. In the sheet conveying device such as the abovementioned device, a guide 7 for regulating a winding angle alpha of the sheet member 4 to the conveying roller 5 is arranged on the upstream side of the nip part. Thereby, the contact area of the sheet member 4 to the conveying roller 5 can be decreased, moreover the sheet member 4 can be conveyed along a reference plane 9 by slantly feeding force generated by the slantly feeding pinch roller 6.
Patent JP-H08241856-A (JP)
Title: Lithographic method for patterning circle of high resolution
Inventor: JIYANNFUREDERIKU KURERUKU
IPC: H01L21/027
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a constant circle diameter or a constant pattern resolution or density and to obtain a surface area of a layer which is made unrelated with respect to the pattern, by forming small-diameter circles at high resolution on the layer via masking fine spherical members. SOLUTION: A resist layer 18 is deposited on a layer 19 to be patterned, and fine spherical members (diameter: 1 to 5 μm) 20 for masking are deposited at random at high resolution, on the surface of the resist layer 18. Next, the resist layer 18 is irradiated with seemingly parallel rays (e.g. ultraviolet radiation) from a light source 21, with the fine spherical members 20 as a mask, thus a pattern of small diameter circles 22 is made on the layer 19. By this arrangement, the diameter of the circles 22, the pattern resolution and density is made constant. Furthermore, a surface area of the layer 19 can be made unrelated with respect to the pattern.
Patent JP-2001108122-A (JP)
Title: Flap valve
Inventor: TANAKA TOSHIKAZU
IPC: F16K15/03
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a flap valve having both a flap valve function of easily opening even in the case of a small flow and a function of forcedly being operated to open and close in case of emergency. SOLUTION: A valve element 8 is disposed to freely swing over the range of the totally closed position and the fully open position in a valve case 6, a weight means 18 is integrally mounted on one end of a valve shaft 7 of the valve element 8, and an operating means 20 is mounted on the other end of the valve shaft 7 through a clutch means 19.
Patent JP-2000117233-A (JP)
Title: Treatment of garbage or the like
Inventor: SUZUKI SHIGETOSHI
IPC: C12R1/05
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose garbage. SOLUTION: The bacteria, (Alcaligenes latus) No. 3563, belonging to Alcaligenes or their culture soln. are added to garbage or the like. Consequently, since the garbage is decomposed without producing nasty smell and being needed a closed vessel or the like, and the bacteria are propagated along with other putrefying bacteria, a special control is not necessary.
Patent JP-H04166135-A (JP)
Title: Stereoscopic x-ray diagnosis system and method
Inventor: KOYAMA KATSUHIKO
IPC: H04N13/221
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a stereoscopic load map image with a handy and inexpensive equipment and moreover, reduce an X-ray exposure dose by arranging an X-ray tube-II support means to support a monoscopic X-ray tube and an image intensifier movably in the perimeter of the subject. CONSTITUTION:A stereoscopic X-ray system 10 is equipped with a monoscopic X-ray tube 12 facing it sandwiching a subject 11 and an II13 forming light image from X rays which is irradiated from the monoscopic X-ray tube 12 and transmitted through the subject 11 and the monoscopic X-ray tube 12 and the II13 are supported with a C arm 14 as an X-ray tube-II support means in the perimeter of the subject 11 in such a manner to rotatably face it. The II13 is equipped, for example, with a TV camera 15 as a camera means for converting into an electrical image signal the light image obtained from the II13. Then, an image processing/memory means and a stereoscopic image display means are connected sequentially to the TV camera 15. Then, the monoscopic X-ray tube is moved to a stereoscopic photographing position by one photographing frame each with the C arm 14 to cause parallax and a photographing is performed.